CN213088193U - Waste heat utilization device applied to refrigeration compressor and compressor - Google Patents
Waste heat utilization device applied to refrigeration compressor and compressor Download PDFInfo
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- CN213088193U CN213088193U CN202022036726.4U CN202022036726U CN213088193U CN 213088193 U CN213088193 U CN 213088193U CN 202022036726 U CN202022036726 U CN 202022036726U CN 213088193 U CN213088193 U CN 213088193U
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- heat
- thermoelectric generation
- semiconductor thermoelectric
- waste heat
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Abstract
The utility model relates to a be applied to compressor's waste heat utilization equipment and compressor belongs to compressor technical field. The device includes semiconductor thermoelectric generation piece and the heat-conducting sheetmetal that is connected with compressor cylinder head surface, and semiconductor thermoelectric generation piece is connected with heat-conducting sheetmetal, and has the one side of laminating each other, semiconductor thermoelectric generation piece is equipped with two at least sealed terminals. Pass through metal intermediate layer and cylinder head surface laminating with the semiconductor thermoelectric generation piece in this device, metal intermediate layer can be with the even transmission of heat that the cylinder head gived off for the semiconductor thermoelectric generation piece, the electricity generation piece cable is connected with external circuit through sealed terminal, the electric energy that sends is stored or is connected to outside radiator fan through the accumulate system, turn into usable electric energy with the inside partial waste heat of compressor, perhaps give self heat dissipation through the fan, maintain inside heat balance.
Description
Technical Field
The utility model belongs to the technical field of the compressor, specifically a be applied to compressor's waste heat utilization equipment and compressor have been related to.
Background
The statements herein merely provide background related to the present disclosure and may not necessarily constitute prior art.
The heat source in the refrigerator compressor mainly comes from the motor and the cylinder head part, the loss on the motor is mainly dissipated in the form of heat during normal work, and the cylinder head part continuously compresses gas due to the reciprocating motion of the piston in the cylinder head part, so that partial heat can be dissipated through the cylinder head part after the gas is compressed. The too high motor operating efficiency that makes of the heat of effluvium reduces, and compressor cylinder head temperature is too high in addition, and inside relatively forms the carbon deposit easily, causes piston and jar hole clearance bad, and the mar appears on the piston surface, and the serious condition can cause the piston card to die, and the compressor can't normally work.
At present, the cooling mode commonly adopted in the compressor is as follows:
(1) the mode of oil cooling, through refrigerator oil constantly with cylinder head and motor element's heat transfer to the shell, through the shell with heat transfer to the outside air in, partial mechanical energy has been consumed to this kind of mode, heat conduction efficiency is not high, the heat of transmission can not reuse.
(2) The fan of a certain specification is inserted in the refrigerator compressor bin in the mode of external air cooling, and the heat transfer in the compressor is accelerated by cooling the compressor shell to achieve the radiating effect, so that extra electric energy is consumed in the mode, and the whole energy consumption is increased.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem that exists among the prior art, the utility model provides a be applied to compressor's waste heat utilization equipment and compressor utilizes the device can effectively utilize semiconductor thermoelectric generation principle, and the inside waste heat of make full use of compressor improves the radiating efficiency, need not extra electric energy, has saved partial energy consumption, and according to the change of the inside waste heat of compressor, the radiating effect is adjusted to the while, makes the inside heat of compressor keep at safe level.
The utility model discloses an at least embodiment provides a be applied to compressor's waste heat utilization equipment, the device include semiconductor thermoelectric generation piece and the heat-conducting metal piece that is connected with compressor cylinder head surface, and semiconductor thermoelectric generation piece is connected with heat-conducting metal piece, and has the one side of laminating each other, semiconductor thermoelectric generation piece is equipped with two at least sealing terminal.
Further, the side surface of the heat-conducting metal sheet close to the compressor cylinder cover is attached to the outer surface of the cylinder cover.
Furthermore, the side face, far away from the compressor cylinder cover, of the heat conduction metal sheet is a plane and is attached to the semiconductor thermoelectric generation sheet.
Further, the semiconductor thermoelectric generation piece is a cuboid.
Furthermore, the heat conduction metal sheet and the semiconductor thermoelectric generation sheet are provided with screw holes, and the heat conduction metal sheet, the semiconductor thermoelectric generation sheet and the compressor cylinder cover are fastened together through screws.
Furthermore, a positioning column is arranged on the surface of the heat conduction metal sheet connected with the cylinder cover, and a screw hole penetrating through the upper surface and the lower surface of the heat conduction metal sheet is arranged on the positioning column.
Further, at least two sealed terminals are connected to an external energy storage system.
Further, at least two sealed terminals are connected with the heat dissipation fan.
Further, the material of the heat-conducting metal sheet is made of aluminum material, copper material and alloy material.
The utility model discloses an at least embodiment still provides a compressor, and this compressor includes any one of the aforesaid a be applied to compressor's waste heat utilization equipment.
The utility model discloses an at least embodiment still provides a compressor, and this compressor includes any one of the aforesaid a be applied to compressor's waste heat utilization equipment.
Compared with the prior art, the utility model has the advantages and positive effect be:
(1) the utility model discloses a semiconductor thermoelectric generation piece, including semiconductor thermoelectric generation piece, metal intermediate layer, power generation piece cable, power storage system, fan, power storage system, semiconductor thermoelectric generation piece, metal intermediate layer, semiconductor thermoelectric generation piece, power storage system, power storage.
(2) The thermal conduction metal sheet is added between the thermoelectric generation sheet and the cylinder cover, one surface of the thermal conduction metal sheet is in shape fitting with the shape of the cylinder cover, the other side of the thermal conduction metal sheet is in fitting with the semiconductor thermoelectric generation sheet, the heat transfer efficiency is improved, and the heat on the cylinder cover is fully transferred to the thermoelectric generation sheet.
(3) The thermoelectric power generation device enables the thermoelectric power generation sheet, the metal sheet and the cylinder cover to be tightly connected in a screw fastening mode, and improves heat transfer efficiency.
(4) The electric energy converted by the waste heat in the waste heat utilization device can be stored by the electricity storage system or is connected to the cooling fan to perform self-adaptive cooling on the compressor, so that the internal heat balance of the compressor is maintained, and the utilization rate of energy is improved.
Drawings
The accompanying drawings, which form a part of the specification, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without unduly limiting the scope of the invention.
Fig. 1 is an exploded view of a waste heat utilization device applied to a refrigeration compressor according to an embodiment;
fig. 2 is a structural diagram of a waste heat utilization device applied to a refrigeration compressor according to this embodiment.
In the figure: 1. cylinder cover part, 2, heat conduction metal sheet, 3, semiconductor thermoelectric generation piece, 4, fastening screw.
Detailed Description
It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the invention. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.
For convenience of description, the words "upper", "lower", "left" and "right" in the present application, if any, merely indicate correspondence with the upper, lower, left and right directions of the drawings themselves, and do not limit the structure, but merely facilitate the description of the present invention and simplify the description, rather than indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
As shown in fig. 1, the present embodiment provides a waste heat utilization device for a refrigeration compressor, the device mainly includes a cylinder block assembly 1, a heat conduction metal sheet 2, and a semiconductor thermoelectric power generation sheet 3, as shown in the background art, the loss of the motor during normal operation through the press is mainly dissipated in the form of heat, the cylinder head part continuously compresses gas due to the piston inside the cylinder head part during reciprocating motion, and after the gas is compressed, part of the heat is dissipated through the cylinder head part, if the heat is not dissipated in time, the performance of the compressor is affected. Therefore, in the embodiment, the heat transfer metal sheet 2 is arranged on the outer side of the cylinder cover assembly, one surface of the heat transfer metal sheet adjacent to the cylinder cover assembly is attached to the outer surface of the cylinder cover assembly, the other side surface of the heat transfer metal sheet is connected with the semiconductor thermoelectric generation sheet, the semiconductor thermoelectric generation sheet is connected with two sealing binding posts, and the two sealing binding posts are connected with the heat dissipation fan, so that the metal sheet can transfer heat emitted by the cylinder cover assembly to the semiconductor thermoelectric generation sheet, the semiconductor thermoelectric generation sheet converts heat generated by the compressor into usable electric energy, and the heat is supplied to the heat dissipation fan through the electric energy, and therefore, on one hand, the balance of the heat in the compressor is maintained; on the other hand, the converted heat is supplied to the heat dissipation fan, so that the utilization rate of energy is improved.
It will be appreciated that the heat conductive sheet metal material of the present embodiment functions primarily for heat transfer, and therefore is preferably made primarily of a metal having a high thermal coefficient, preferably an aluminum material, a copper material, and an alloy material.
What the semiconductor thermoelectric generation piece in above-mentioned embodiment set up is two sealed terminals, and this is not right the utility model discloses a restriction can use two sealed terminals as a set of, sets up the utilization that the multiunit realized the electric energy on semiconductor thermoelectric generation piece.
In addition, in the present embodiment, the heat dissipation of the cylinder head of the refrigeration compressor is taken as an example, and those skilled in the art will appreciate that the above-described device may be used in other heat dissipation devices, and it is only necessary to attach the heat conductive metal sheet 2 in the above-described device to the heat dissipation member.
In order to improve the heat transfer efficiency among the three of the cylinder block assembly 1, the heat-conducting metal sheet 2 and the semiconductor thermoelectric generation sheet 3, in the embodiment, the one side of the heat-conducting metal sheet 2, which is attached to the cylinder block assembly 1, adopts the profiling design, the attachment of the heat-conducting metal sheet and the semiconductor thermoelectric generation sheet is realized according to the outer surface profiling design of the cylinder block assembly, meanwhile, the other side surface of the heat-conducting metal sheet 2 is a plane, and the semiconductor thermoelectric generation sheet is a rectangular block which can be attached to the heat-conducting metal sheet 2, so that the heat transfer efficiency among the three is improved, and the heat on the cylinder cover is transferred to the thermoelectric generation sheet.
Furthermore, the external dimension of the semiconductor power generation sheet 3 is determined according to the plane side dimension of the metal sheet, and is different from the conventional power generation sheet, four corners of the power generation sheet are respectively provided with a screw hole, and meanwhile, four corners of one side of the heat-conducting metal sheet adjacent to the cylinder base assembly 1 are provided with positioning columns, the positioning columns are matched with the grooves on the outer surface of the cylinder base assembly 1, the positioning columns are provided with screw holes penetrating through the upper surface and the lower surface, so that the semiconductor power generation sheet 3, the heat-conducting metal sheet 2 and the cylinder base assembly 1 are connected through the fastening screws 4, and the three enable the cylinder base assembly 1, the heat-conducting metal sheet 2 and the semiconductor thermoelectric power generation sheet 3 to be tightly connected through the screw fastening mode, and the heat.
Therefore, the outgoing line of the semiconductor thermoelectric generation piece in the embodiment is connected to the outside through the sealed wiring terminal of the compressor shell, the external connection electricity storage system stores electric energy into the electricity storage device, and can also be used as a power supply of an external cooling fan to cool the semiconductor thermoelectric generation piece, when the temperature of the cylinder cover is higher, the temperature difference between two sides of the generation piece is higher, the generated voltage is higher, the wind speed of the external fan is increased, the cooling is accelerated, when the temperature of the cylinder cover is lower, the temperature difference value between two sides of the generation piece is lower, the generated voltage is lower, the wind speed of the external fan is reduced, the cooling is.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Although the present invention has been described with reference to the accompanying drawings, it is not intended to limit the scope of the present invention, and those skilled in the art should understand that various modifications or variations that can be made by those skilled in the art without inventive work are still within the scope of the present invention.
Claims (9)
1. The utility model provides a be applied to compressor's waste heat utilization equipment, its characterized in that includes semiconductor thermoelectric generation piece and the heat-conducting sheetmetal that is connected with compressor cylinder head surface, and semiconductor thermoelectric generation piece is connected with heat-conducting sheetmetal, and has the one side of laminating each other, semiconductor thermoelectric generation piece is equipped with two at least sealed terminals.
2. The waste heat utilization device applied to the refrigeration compressor, according to claim 1, wherein the side of the heat conductive metal sheet close to the cylinder head of the compressor is attached to the outer surface of the cylinder head.
3. The waste heat utilization device applied to the refrigeration compressor, as recited in claim 2, wherein the side of the heat conducting metal sheet away from the cylinder cover of the compressor is a plane and is attached to the semiconductor thermoelectric generation sheet.
4. The waste heat utilization device applied to the refrigeration compressor as claimed in claim 3, wherein the semiconductor thermoelectric generation piece is a rectangular body.
5. The waste heat utilization device applied to the refrigeration compressor, according to claim 1, wherein the heat conduction metal sheet and the semiconductor thermoelectric generation sheet are provided with screw holes, and the heat conduction metal sheet, the semiconductor thermoelectric generation sheet and the compressor cylinder cover are fastened together by screws.
6. The waste heat utilization device as claimed in claim 5, wherein the surface of the heat conductive metal plate connected to the cylinder head is provided with a positioning post, and the positioning post is provided with a screw hole penetrating through the upper and lower surfaces of the heat conductive metal plate.
7. The waste heat utilization device applied to the refrigeration compressor, as recited in claim 1, wherein at least two sealing terminals are connected with an external energy storage system.
8. The waste heat utilization device applied to the refrigeration compressor as claimed in claim 1, wherein at least two sealing terminals are connected with the heat dissipation fan.
9. A compressor, characterized by comprising a waste heat utilization device applied to a refrigeration compressor as claimed in any one of the preceding claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022036726.4U CN213088193U (en) | 2020-09-16 | 2020-09-16 | Waste heat utilization device applied to refrigeration compressor and compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022036726.4U CN213088193U (en) | 2020-09-16 | 2020-09-16 | Waste heat utilization device applied to refrigeration compressor and compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213088193U true CN213088193U (en) | 2021-04-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022036726.4U Active CN213088193U (en) | 2020-09-16 | 2020-09-16 | Waste heat utilization device applied to refrigeration compressor and compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213088193U (en) |
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2020
- 2020-09-16 CN CN202022036726.4U patent/CN213088193U/en active Active
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