CN110549922A

CN110549922A - Heating and refrigerating cushion for automobile seat

Info

Publication number: CN110549922A
Application number: CN201810555504.8A
Authority: CN
Inventors: 夏元振
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-06-01
Filing date: 2018-06-01
Publication date: 2019-12-10

Abstract

The invention relates to a heating and cooling cushion for an automobile seat. Including air condition compressor, a water pump, evaporimeter and mat, both ends lead to pipe and connect a cold and hot exchange valve respectively about the mat, parallel connection has two cold and hot exchange tubes between two cold and hot exchange valves, cold and hot exchange tube includes the heat transfer copper pipe, heat transfer copper pipe outsourcing has polymer tubular product, leave the chamber passageway that the conduction liquid flows between polymer tubular product and the heat transfer copper pipe, polymer tubular product both ends are sealed with the heat transfer copper pipe, the both ends of polymer tubular product still are equipped with the conduction liquid pipe, the circulation of chamber passageway is flowed with the conduction liquid to the conduction liquid pipe, the water pump is installed on the water pipe of mat. The invention generates cold and heat conducting liquid through air-conditioning refrigeration and heating, and then the heated or cooled conducting liquid circulates back and forth in the cushion on the seat, thereby playing the roles of cooling and heating.

Description

Heating and refrigerating cushion for automobile seat

Technical Field

the invention relates to a heating and refrigerating cushion for an automobile seat, and belongs to the technical field of heating and refrigerating cushion device design.

Background

With the development of society, automobiles become indispensable tools for riding instead of walk, and the requirements of people on automobile seats are higher and higher. In hot summer, the door is opened and stopped outdoors, the temperature inside the vehicle is extremely high, as in a sweat steam room, where the seat is even more unbearable. Even if the automobile is not exposed to the sun, the automobile owner drives and sits in the automobile for a long time, even if the automobile is open to the air conditioner, the lower part of the buttocks and the backrest are still wet and hot, so that diseases such as eczema, acne and the like can be caused, and the driver can not concentrate on driving the automobile, so that the danger coefficient of driving is increased. In cold winter, a vehicle door parked outdoors is opened, the temperature in the vehicle is extremely cold, the seat in the vehicle is also cold, and a person directly sits on the cold seat, which is uncomfortable, so that the person needs to adjust the temperature of the seat as needed.

at present, there are also several types of seat products that can cool down and heat in the market, and with regard to the cooling, all not the initiative cooling, but the fan of placing under the seat is bloied and is realized, and its effect is not obvious, and the cooling speed is slow, and does not have the effect when the temperature is higher in the car. Some products are cooled by silicon wafers, but the effect is slow and the energy consumption is large. In terms of heating, the existing seat heating is carried out by heating through an electric heating wire, so that the existing seat heating is easy to leak electricity and catch fire, and is very unsafe; in addition, the above-mentioned cooling and heating require extra facilities, and are troublesome to install and expensive to manufacture.

Disclosure of Invention

In view of the above defects, the invention aims to provide a heating and cooling cushion for an automobile seat, which has the advantages of simple and reasonable structure, low production and manufacturing cost, convenient and quick installation, convenient use and convenient and quick cooling and heating.

therefore, the technical scheme adopted by the invention is as follows:

The heat exchange device comprises an air conditioner compressor, a water pump, an evaporator and a cushion, wherein the upper end and the lower end of the cushion are respectively connected with a cold-heat exchange valve through water pipes, two cold-heat exchange pipes are connected in parallel between the two cold-heat exchange valves, each cold-heat exchange pipe comprises a heat exchange copper pipe, a polymer pipe is wrapped outside each heat exchange copper pipe, a conduction liquid flowing cavity channel is reserved between each polymer pipe and each heat exchange copper pipe, the two ends of each polymer pipe are sealed with the heat exchange copper pipes, the two ends of each polymer pipe are also provided with liquid transmission pipes, the liquid transmission pipes are communicated with the conduction liquid flowing cavity channels, and the;

Two ends of a heat exchange copper pipe of one cold and heat exchange pipe are connected with an automobile engine, and two ends of a liquid delivery pipe are respectively connected with two cold and heat exchange valves; two ends of a heat exchange copper pipe of the other cold and heat exchange pipe are respectively connected with the air conditioner compressor and the evaporator, and two ends of the liquid delivery pipe are respectively connected with the two cold and heat exchange valves;

The cushion comprises an upper high molecular film and a lower high molecular film, the periphery of the upper high molecular film is sealed with the periphery of the lower high molecular film, a plurality of partition blocks are arranged between the upper high molecular film and the lower high molecular film, the upper high molecular film and the lower high molecular film are isolated by the partition blocks, and the upper high molecular film and the lower high molecular film of each partition block accessory are closely fused to form a plurality of hollow conducting liquid channels between the upper high molecular film and the lower high molecular film;

The hollow conducting liquid channel, the conducting liquid flowing cavity channel, the conducting liquid pipe and the water pipe are all filled with conducting liquid, a heat exchange copper pipe connected with an automobile engine is filled with engine cooling water, and freon is placed in the heat exchange copper pipe connected with an air conditioner compressor and an evaporator; when the water pump is started, the hollow conducting liquid channel, the conducting liquid flowing cavity channel, the conducting pipe and the conducting liquid in the water pipe circularly flow in the hollow conducting liquid channel, the conducting liquid flowing cavity channel, the conducting pipe and the water pipe.

As a further improvement of the technical scheme, a fused part of the upper high molecular film and the lower high molecular film is provided with a ventilation hole which is communicated up and down.

As a further improvement of the technical scheme, the high polymer pipe is coated with a heat-insulating layer.

As a further improvement of the technical scheme, the water pump is connected with a controller through a lead.

the invention has the advantages that:

The invention adopts the prior air conditioning technology, generates cold and heat conducting liquid by refrigerating and heating the air conditioner, and then makes the heated or cooled conducting liquid circulate back and forth in the cushion on the seat, thereby playing the roles of cooling and heating.

Drawings

fig. 1 is a schematic structural view of the present invention.

fig. 2 is a schematic view of the structure of the heat exchanging pipe.

fig. 3 is a schematic view of the structure of the mat.

In the figure, 1 is an air conditioner compressor, 2 is a water pump, 3 is an evaporator, 4 is a cushion, 5 is a water pipe, 6 is a cold-heat exchange valve, 7 is a cold-heat exchange pipe, 8 is a heat exchange copper pipe, 9 is a polymer pipe, 10 is a conduction liquid flowing cavity channel, 11 is a conduction liquid pipe, 12 is an automobile engine, 13 is an upper-layer polymer film, 14 is a lower-layer polymer film, 15 is a spacer block, 16 is a hollow conduction liquid channel, 17 is an air hole, 18 is a heat insulation layer, 19 is a lead wire, and 20 is a controller.

Detailed Description

A heating and refrigerating cushion for an automobile seat comprises an air conditioner compressor 1, a water pump 2, an evaporator 3 and a cushion 4, wherein the upper end and the lower end of the cushion 4 are respectively connected with a cold-heat exchange valve 6 through water pipes 5, two cold-heat exchange pipes 7 are connected between the two cold-heat exchange valves 6 in parallel, each cold-heat exchange pipe 7 comprises a heat exchange copper pipe 8, a polymer pipe 9 is wrapped outside each heat exchange copper pipe 8, a conduction liquid flowing cavity channel 10 is reserved between each polymer pipe 9 and each heat exchange copper pipe 8, two ends of each polymer pipe 9 are sealed with the corresponding heat exchange copper pipe 8, two ends of each polymer pipe 9 are also provided with a conduction pipe 11, each conduction liquid pipe 11 is communicated with the corresponding conduction liquid flowing cavity channel 10, and the water pump 2 is installed on the;

Two ends of a heat exchange copper pipe 8 of one cold and heat exchange pipe 7 are connected with an automobile engine 12, and two ends of a conduction liquid pipe 11 are respectively connected with two cold and heat exchange valves 6; two ends of a heat exchange copper pipe 8 of the other cold and heat exchange pipe 7 are respectively connected with the air-conditioning compressor 1 and the evaporator 3, and two ends of a liquid delivery pipe 11 are respectively connected with the two cold and heat exchange valves 6;

The cushion 4 comprises an upper high molecular film 13 and a lower high molecular film 14, the periphery of the upper high molecular film 13 is sealed with the periphery of the lower high molecular film 14, a plurality of spacer blocks 15 are arranged between the upper high molecular film 13 and the lower high molecular film 14, the upper high molecular film 13 and the lower high molecular film 14 are isolated by the spacer blocks 15, and the upper high molecular film 13 and the lower high molecular film 14 near each spacer block 15 are fused closely to form a plurality of hollow conductive liquid channels 16 between the upper high molecular film 13 and the lower high molecular film 14;

The hollow conducting liquid channel 16, the conducting liquid flowing cavity channel 10, the conducting liquid pipe 11 and the water pipe 5 are filled with conducting liquid, the heat exchange copper pipe 8 connected with the automobile engine 12 is filled with engine cooling water, and freon is placed in the heat exchange copper pipe 8 connected with the air-conditioning compressor 1 and the evaporator 3; when the water pump 2 is started, the conductive liquid in the hollow conductive liquid passage 16, the conductive liquid flow chamber passage 10, the conductive liquid pipe 11, and the water pipe 5 circulates in the hollow conductive liquid passage 16, the conductive liquid flow chamber passage 10, the conductive liquid pipe 11, and the water pipe 5.

As a further improvement of the technical proposal, a vertically through air hole 17 is arranged at the fusion part of the upper high molecular film 13 and the lower high molecular film 14.

as a further improvement of the above technical solution, the polymer tube 9 is coated with a heat insulating layer 18.

As a further improvement of the above technical solution, the water pump 2 is connected with a controller 20 through a wire 19.

during the use, the mat is arranged in car seat, when the mat needs the heating, transfers two cold and heat exchange valves to automobile engine mode, and the engine hot water in the heat exchange copper pipe is exothermic, and the outsourcing of heat exchange copper pipe has polymer tubular product, and conduction liquid in the polymer tubular product becomes hot with heat exchange copper pipe direct contact, starts the water pump, and the water pump is with the conduction liquid circulation inflow, the outflow of becoming hot through the hollow conduction liquid passageway of conduction liquid pipe in the mat, realizes the heating to the mat.

When the mat needs to refrigerate, with the air condition compressor circular telegram, transfer two cold and hot exchange valves to the air conditioner mode, the intraductal freon release heat absorption of heat transfer copper, the outsourcing of heat transfer copper pipe has polymer tubular product, conduction liquid in the polymer tubular product becomes cold with heat transfer copper pipe direct contact, starts the water pump, and the water pump is with the conduction liquid circulation inflow, the outflow of becoming cold through the cavity conduction liquid passageway circulation of conduction liquid pipe in the mat, the realization is to the refrigeration of mat.

Claims

1. A heating and refrigerating cushion for an automobile seat is characterized by comprising an air conditioner compressor, a water pump, an evaporator and a cushion, wherein the upper end and the lower end of the cushion are respectively connected with a cold-heat exchange valve through water pipes;

The hollow conducting liquid channel, the conducting liquid flow cavity channel, the conducting pipe and the water pipe are filled with conducting liquid, and when the water pump is started, the conducting liquid in the hollow conducting liquid channel, the conducting liquid flow cavity channel, the conducting pipe and the water pipe circularly flows in the hollow conducting liquid channel, the conducting liquid flow cavity channel, the conducting pipe and the water pipe.

2. The heating and cooling cushion for the automobile seat as claimed in claim 1, wherein the fusion part of the upper polymer film and the lower polymer film is provided with air holes penetrating up and down.

3. The heating and cooling cushion for the automobile seat as claimed in claim 1, wherein the polymer tube is coated with an insulating layer.

4. The heating and cooling cushion for the automobile seat as claimed in claim 1, wherein the water pump is connected with the controller through a wire.