Parked automobile thermal control system

Claim 2

In an automobile which comprises a body defining a passenger compartment, window openings and door openings, doors covering the door openings defining window openings in the doors, windows covering the window openings in the body, and an electric storage battery, the improvement where in the automobile further comprises a thermal control system for controlling the temperature inside the body during periods of parking, the thermal control system comprising: (a) insulating means comprising a plurality of insulating means, the insulating means being moveable, respectively, from a position covering the respective windows in the body and the doors to a position revealing said windows to permit vision therethrough from the passenger compartment; (b) refrigeration means for cooling the passenger compartment during periods of parking; and (c) control means for connecting the refrigeration means to the storage battery for powering and operating the refrigeration means in accordance with predetermined control criteria; the insulating means being so constructed and disposed over the windows as to limit the heat flow into and out of the passenger compartment to the exterior of the automobile to no greater than a predetermined rate when the exterior of the car is at temperatures above about 80° F. and no greater than about 130° F.; the refrigeration means being so constructed and designed as to be capable, when connected to the battery means, of introducing refrigeration cooling into the passenger compartment at about said predetermined rate; the insulation value of the insulating means, the electrical storage capacity of the storage battery and the coefficient of performance of the refrigeration means being, respectively, such that the refrigeration means is capable of maintaining the temperature in the passenger compartment at a temperature of from about 80° F. to about 90° F. when the temperature outside the automobile is from above 90° F. and up to about 130° F. for a period of from about two to about eight hours without using more than about one-half of the electric energy capable of being stored in the battery.

Claim 3

The thermal control system of claim 1 wherein the insulation value of the insulating means, the electrical storage capacity of the storage battery and the coefficient of performance of the refrigeration means being, respectively, such that the refrigeration means is capable of maintaining the temperature in the passenger compartment at a temperature of from about 80° F. to about 90° F. when the temperature outside the automobile is from above 90° F. and up to about 110° F. for a period of from about two to about eight hours without using more than about one-fourth of the electric energy capable of being stored in the battery.

Claim 4

The thermal control system of claim 1 wherein the insulation value of the insulating means, the electrical storage capacity of the storage battery and the coefficient of performance of the refrigeration means being, respectively, such that the refrigeration means is capable of maintaining the temperature in the passenger compartment at a temperature of from about 80° F. to about 90° F. when the temperature outside the automobile is from above 90° F. and up to about 110° F. for a period of up to about six hours without using more than about one-tenth of the electric energy capable of being stored in the battery.

Claim 5

The system of claim 1 wherein a second door-lock on the front doors of the vehicle enables the operation of the insulation means to be set into motion.

Claim 6

The system of claim 4 wherein the insulating means automatically retract when the door-lock is opened with a key, or an inside switch.

Claim 7

The system of claim 1 wherein the insulating means are easily retracted manually in case of system failure.

Claim 8

The system of claim 1 wherein the insulating-hiding from view means are partially deployed at the command of the operator.

Claim 9

The system of claim 1 wherein automatic deployment of the front-window insulating means is prevented by a fail-safe system when the automobile is in motion.

Claim 10

In an automobile which comprises a body defining a passenger compartment, window openings and door openings, doors covering the door openings defining window openings in the doors, windows covering the window openings in the body, and an electric storage battery, the improvement where in the automobile further comprises a thermal control system for controlling the temperature inside the body during periods of parking, the thermal control system comprising: (a) insulating means comprising a plurality of insulating pads, the insulating pads being moveable, respectively, from a position covering the respective windows in the body and the doors to a position revealing said windows to permit vision therethrough from the passenger compartment; (b) heating means for heating the passenger compartment during periods of periods of parking; and (c) control means for connecting the heating means to the storage battery for powering and operating the heating means in accordance with predetermined control criteria; the insulating means being so constructed and disposed over the windows as to limit the heat flow into and out of the passenger compartment to the exterior of the automobile to no greater than a predetermined rate when the exterior of the car is at temperatures below about 30° F. and no lower than about -30° F.; the heating means being so constructed and designed as to be capable, when connected to the battery means, of introducing heat into the passenger compartment at about said predetermined rate; the insulation value of the insulating means, the electrical storage capacity of the storage battery and the coefficient of performance of the heating means being, respectively, such that the heating means is capable of maintaining the temperature in the passenger compartment at a temperature of from about 32° F. to about 50° F. when the temperature outside the automobile is from below 30° F. and above about -30° F. for a period of from about two to about eight hours without using more than about one-half of the electric energy capable of being stored in the battery.

Claim 11

In an automobile which comprises a body defining a passenger compartment, window openings and door openings, doors covering the door openings defining window openings in the doors, windows covering the window openings in the body, and an electric storage battery, the improvement where in the automobile further comprises a thermal control system for controlling the temperature inside the body during periods of parking, the thermal control system comprising: (a) insulating means comprising a plurality of insulating pads, the insulating pads being moveable, respectively, from a position covering the respective windows in the body and the doors to a position revealing said windows to permit vision therethrough from the passenger compartment; (b) heating means for heating the passenger compartment during periods of periods of parking; and (c) control means for connecting the heating means to the storage battery for powering and operating the heating means in accordance with predetermined control criteria; the insulating means being so constructed and disposed over the windows as to limit the heat flow into and out of the passenger compartment to the exterior of the automobile to no greater than a predetermined rate when the exterior of the car is at temperatures below about 30° F. and no lower than about -30° F.; the heating means being so constructed and designed as to be capable, when connected to the battery means, of introducing heat into the passenger compartment at about said predetermined rate; the insulation value of the insulating means, the electrical storage capacity of the storage battery and the coefficient of performance of the heating means being, respectively, such that the heating means is capable of maintaining the temperature in the passenger compartment at a temperature of from about 32° F. to about 50° F. when the temperature outside the automobile is from below 30° F. and above about -30° F. for a period of from about two to about eight hours without using more than about one-half of the electric energy capable of being stored in the battery.

Claim 12

The thermal control system of claim 9 wherein the insulation value of the insulating means, the electrical storage capacity of the storage battery and the coefficient of performance of the refrigeration means being, respectively, such that the refrigeration means is capable of maintaining the temperature in the passenger compartment at a temperature of from about 35° F. to about 50° F. when the temperature outside the automobile is from below 30° F. and down to about -30° F. for a period of from about two to about eight hours without using more than about one-fourth of the electric energy capable of being stored in the battery.

Claim 13

The thermal control system of claim 9 wherein the insulation value of the insulating means, the electrical storage capacity of the storage battery and the coefficient of performance of the refrigeration means being, respectively, such that the refrigeration means is capable of maintaining the temperature in the passenger compartment at a temperature of from about 35° F. to about 50° F. when the temperature outside the automobile is from below about 30° F. and down to about -30° F. for a period of up to about six hours without using more than about one-tenth of the electric energy capable of being stored in the battery.

Claim 14

In an automobile which comprises a body defining a passenger compartment, window openings and door openings, doors covering the door openings defining window openings in the doors, windows covering the window openings in the body, and an electric storage battery, the improvement where in the automobile further comprises a thermal control system for controlling the temperature inside the body during periods of parking, the thermal control system comprising: (a) insulating means comprising a plurality of insulating pads, the insulating pads being moveable, respectively, from a position covering the respective windows in the body and the doors to a position revealing said windows to permit vision therethrough from the passenger compartment; (b) refrigeration and heating means for selectively cooling or heating the passenger compartment during periods of periods of parking; and (c) control means for connecting the refrigeration and heating means to the storage battery for powering and operating the refrigeration and heating means in accordance with predetermined control criteria; the insulating means being so constructed and disposed over the windows as to limit the heat flow into and out of the passenger compartment to the exterior of the automobile to no greater than a predetermined rate when the exterior of the car is at temperatures above about 80° F. and no greater than about 130° F.; the refrigeration and heating means being so constructed and designed as to be capable, when connected to the battery means, of introducing cooling or heat into the passenger compartment at about said predetermined rate; the insulation value of the insulating means, the electrical storage capacity of the storage battery and the coefficient of performance of the refrigeration and heating means being, respectively, such that the refrigeration and heating means is capable of maintaining the temperature in the passenger compartment at a temperature of from about 80° F. to about 90° F. when the temperature outside the automobile is from above 90° C. and up to about 130° C. for a period of from about two to about eight hours without using more than about one-half of the electric energy capable of being stored in the battery and of maintaining the temperature in the passenger compartment at a temperature of from about 32° F. to about 50° F. when the temperature outside the automobile is from below 30° F. and above about -30° F. for a period of from about two to about eight hours without using more than about one-half of the electric energy capable of being stored in the battery.

Claim 15

In an automobile which comprises a body defining a passenger compartment, window openings and door openings, doors covering the door openings defining window openings in the doors, windows covering the window openings in the body, and an electric storage battery, the improvement where in the automobile further comprises a thermal control system for controlling the temperature inside the body during periods of parking, the thermal control system comprising: (a) insulating means comprising a plurality of insulating pads, the insulating pads being moveable, respectively, from a position covering the respective windows in the body and the doors to a position revealing said windows to permit vision therethrough from the passenger compartment; (b) refrigeration and heating means for selectively cooling or heating the passenger compartment during periods of periods of parking; and (c) control means for connecting the refrigeration and heating means to the storage battery for powering and operating the refrigeration and heating means in accordance with predetermined control criteria; the insulating means being so constructed and disposed over the windows as to limit the heat flow into and out of the passenger compartment to the exterior of the automobile to no greater than a predetermined rate when the exterior of the car is at temperatures above about 80° F. and no greater than about 130° F.; the refrigeration and heating means being so constructed and designed as to be capable, when connected to the battery means, of introducing cooling or heat into the passenger compartment at about said predetermined rate; the insulation value of the insulating means, the electrical storage capacity of the storage battery and the coefficient of performance of the refrigeration and heating means being, respectively, such that the refrigeration and heating means is capable of maintaining the temperature in the passenger compartment at a temperature of from about 80° F. to about 90° F. when the temperature outside the automobile is from above 90° C. and up to about 130° C. for a period of from about two to about eight hours without using more than about one-half of the electric energy capable of being stored in the battery and of maintaining the temperature in the passenger compartment at a temperature of from about 32° F. to about 50° F. when the temperature outside the automobile is from below 30° F. and above about -30° F. for a period of from about two to about eight hours without using more than about one-half of the electric energy capable of being stored in the battery.

Claim 16

The thermal control system of claim 12 wherein the insulation value of the insulating means, the electrical storage capacity of the storage battery and the coefficient of performance of the refrigeration and heating means being, respectively, such that the refrigeration and heating means is capable of maintaining the temperature in the passenger compartment at a temperature of from about 80° F. to about 90° F. when the temperature outside the automobile is from above 90° C. and up to about 110° C. for a period of from about two to about eight hours without using more than about one-fourth of the electric energy capable of being stored in the battery and of maintaining the temperature in the passenger compartment at a temperature of from about 35° F. to about 50° F. when the temperature outside the automobile is from below 30° F. and above about -30° F. for a period of from about two to about eight hours without using more than about one-fourth of the electric energy capable of being stored in the battery.

Claim 17

The thermal control system of claim 12 wherein the insulation value of the insulating means, the electrical storage capacity of the storage battery and the coefficient of performance of the refrigeration and heating means being, respectively, such that the refrigeration and heating means is capable of maintaining the temperature in the passenger compartment at a temperature of from about 80° F. to about 90° F. when the temperature outside the automobile is from above 90° C. and up to about 110° C. for a period of up to about six hours without using more than about one-tenth of the electric energy capable of being stored in the battery and of maintaining the temperature in the passenger compartment at a temperature of from about 35° F. to about 50° F. when the temperature outside the automobile is from below 30° F. and above about -30° F. for a period of up to about six hours without using more than about one-tenth of the electric energy capable of being stored in the battery.

Claim 18

The system of claim 12 wherein the pads are formed of closed-pore foamed polymer.

Claim 19

The system of claim 15 wherein the polymer is a polyurethane.

Claim 20

The system of claim 12 wherein the pads include indicia which relate to the identity of the owner.

Claim 21

The system of claim 12 wherein the pads are opaque, thereby preventing persons outside the automobile from seeing articles in the automobile passenger compartment.

Claim 22

The system of claim 12 wherein the pads comprise spaced apart, rigid, rugged surface sheets and an edge seal defining dead air insulating space therebetween.

Claim 23

The system of claim 12 wherein the pads comprise spaced apart, rigid, rugged surface sheets and an edge seal and a very high insulating value expanded polymer insulating layer therebetween.

Claim 24

The system of claim 20 wherein the expanded polymer is expanded polystyrene.

Claim 25

The system of claim 12 wherein the pads are formed by stretching and positioning tight, thin, opaque, but highly light-reflecting sheets of suitable material over all window areas so as to provide thermal insulating dead-air spaces inside all window areas.