CN216683988U - Air conditioner using liquefied petroleum natural gas as cooling medium - Google Patents
Air conditioner using liquefied petroleum natural gas as cooling medium Download PDFInfo
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- CN216683988U CN216683988U CN202122984963.8U CN202122984963U CN216683988U CN 216683988 U CN216683988 U CN 216683988U CN 202122984963 U CN202122984963 U CN 202122984963U CN 216683988 U CN216683988 U CN 216683988U
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Abstract
The utility model discloses an air conditioner using liquefied petroleum natural gas as a cooling medium, which comprises an air conditioner case, wherein a heat exchange device and an auxiliary refrigerating device which use the liquefied petroleum natural gas as the medium are arranged in the air conditioner case, the heat exchange device comprises a first shell, a replacement part arranged at the inner bottom of the first shell, a constant temperature part arranged at the inner top of the first shell and a refrigerating switching part arranged at the right end of the inner bottom surface of the air conditioner case, the replacement part comprises a replacement box arranged at the inner bottom of the first shell and a rectangular coil arranged in the replacement box, a low-temperature pump is arranged at the right side of the constant temperature part, the liquefied petroleum natural gas is used as the cooling medium, and the air conditioner can provide two modes for refrigeration through the arrangement of the heat exchange device and the auxiliary refrigerating device which use the liquefied petroleum natural gas as the medium, so that when one refrigerating mode has a fault of parts, refrigeration can be continuously carried out in another mode, so that the refrigerator is greatly convenient for people to use.
Description
Technical Field
The utility model relates to the technical field of vehicle-mounted air conditioners, in particular to an air conditioner using liquefied petroleum and natural gas as a cooling medium.
Background
The common automobile refrigeration air conditioner refrigerates in a vapor compression mode, an automobile engine drives a compressor to compress Freon vapor during refrigeration, the compressed vapor is changed into liquid after heat dissipation, and the liquid is gasified in an evaporator to absorb latent heat of gasification so as to refrigerate. However, the existing vehicle-mounted air conditioner is complex in structure, and most of the existing vehicle-mounted air conditioners only adopt one mode for refrigeration, so that if a component inside the air conditioner breaks down, the air conditioner stops working, and therefore, a person can use the vehicle-mounted air conditioner very inconveniently.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects in the prior art, the utility model provides an air conditioner using liquefied petroleum and natural gas as a cooling medium, which solves the problems in the background art.
The technical scheme of the utility model is as follows:
in order to achieve the purpose, the utility model is realized by the following technical scheme: an air conditioner using liquefied petroleum and natural gas as a cooling medium comprises an air conditioner case, wherein a heat exchange device and an auxiliary refrigerating device which use the liquefied petroleum and natural gas as a medium are arranged in the air conditioner case, the heat exchange device comprises a first shell, a replacement part arranged at the bottom in the first shell, a constant temperature part arranged at the top in the first shell and a refrigerating switching part arranged at the right end of the inner bottom surface of the air conditioner case, the replacement part comprises a replacement box arranged at the inner bottom surface of the first shell and a rectangular coil arranged in the replacement box, a low-temperature pump is arranged at the right side of the constant temperature part, the auxiliary refrigerating device comprises a heat exchange part arranged at the upper part in front of the first shell, a heat dissipation part arranged at the lower part in front of the first shell and communicated with the heat exchange part, and a compressor arranged at the left end of the inner bottom surface of the air conditioner case and communicated with the heat exchange part and the heat dissipation part, the compressor is used for providing circulating power for the auxiliary refrigerating device, a seventh connecting pipe with one end penetrating through the replacement box is arranged at an opening at the left end of the rectangular coil pipe, and the compressor is used for driving medium in the auxiliary refrigerating device to circulate.
Optionally, the thermostatic part is including setting up thermostated container directly over the replacement case, with set up the partition plate in the thermostated container, the left end of thermostated container upper surface is provided with the moisturizing pipe with the thermostated container intercommunication, the intercommunicating pore has been seted up to the right-hand member of partition plate, the right side of thermostated container is provided with the first connecting pipe that one end runs through first shell and extends to air conditioner machine case outer peripheral face, the top on replacement part right side is provided with the arc return bend of one end and thermostatic part intercommunication.
Optionally, the left end of the replacement box is provided with an eighth connecting pipe with one end fixedly connected to the refrigeration switching component, and the left side of the replacement box is provided with a ninth connecting pipe with one end arranged on the refrigeration switching component.
Optionally, the heat exchange component includes a second shell arranged on the front upper portion of the first shell, a plate heat exchanger arranged in the second shell, a buffer tank arranged on the upper surface of the second shell, and a liquid storage dryer arranged on the left side of the second shell and communicated with the buffer tank, the bottom end of the liquid storage dryer is arranged on the heat dissipation component, the right end of the buffer tank is communicated with the plate heat exchanger, the right end of the plate heat exchanger is provided with a seventh connecting pipe, one end of the seventh connecting pipe penetrates through the inner wall of the second shell and extends to the outer peripheral surface of the air conditioner case, the left end of the lower surface of the plate heat exchanger is provided with a second connecting pipe, and the left end of the upper surface of the plate heat exchanger is provided with a third connecting pipe, one end of the third connecting pipe is arranged on the compressor.
Optionally, the heat dissipation component includes a third housing disposed at a lower portion of the front of the first housing, a heat sink disposed at a top of the third housing, and a heat dissipation fan disposed at a bottom of the third housing, and a fourth connection pipe having one end penetrating through an inner wall of the third housing and disposed on the compressor is disposed at a left end of the heat sink.
Advantageous effects
The utility model provides an air conditioner using liquefied petroleum natural gas as a cooling medium, which has the following beneficial effects:
this liquefied petroleum natural gas is as cooling medium's air conditioner, through the setting with liquefied petroleum natural gas heat exchange device and the supplementary refrigerating plant as the medium, can provide two kinds of modes for the air conditioner and refrigerate to when spare part trouble appears in a refrigeration mode, can continue to refrigerate with another kind of mode, thereby can make things convenient for personnel to use greatly.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the interior of the air conditioner case according to the present invention;
FIG. 3 is a schematic view of the interior of the first housing according to the present invention;
fig. 4 is a schematic structural view of the rectangular coil of the present invention.
In the figure: 1. an air conditioner case; 2. a grid plate; 3. a refrigeration switching component; 4. a first housing; 5. a third housing; 6. a second housing; 7. a liquid storage dryer; 8. a buffer tank; 9. a fourth connecting pipe; 10. a fifth connecting pipe; 11. a sixth connecting pipe; 12. a water replenishing pipe; 13. a first connecting pipe; 14. a seventh connecting pipe; 15. a replacement component; 16. a thermostatic member; 17. A third connecting pipe; 18. a cryopump; 19. a second connecting pipe; 20. an outlet pipe connecting pipe of the pump; 21. an eighth connecting pipe; 22. a ninth connecting pipe; 23. a seventh connecting pipe; 24. a rectangular coil pipe; 25. and a communicating hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1 to 3, the present invention provides a technical solution: the utility model provides an air conditioner of liquefied petroleum natural gas as cooling medium, includes air conditioner case 1, the inside of air conditioner case 1 is provided with heat exchange device and the supplementary refrigerating plant who uses liquefied petroleum natural gas as the medium, through the setting of heat exchange device and the supplementary refrigerating plant who uses liquefied petroleum natural gas as the medium, can provide two kinds of modes for the air conditioner and refrigerate to when spare part trouble appears in a refrigeration mode, can continue to refrigerate with another kind of mode, thereby can make things convenient for personnel to use greatly, heat exchange device includes first shell 4, sets up the replacement part 15 of bottom in first shell 4, sets up the constant temperature part 16 at top in first shell 4, and sets up the refrigeration switching part 3 at the bottom right-hand member in air conditioner case 1, wherein refrigerate the switching part including installing the low temperature valve of bottom right-hand member in air conditioner case 1, With the three-way valve that sets up on low temperature valve upper portion, wherein the left end opening part of rectangle coil pipe is provided with one end and runs through the eighth connecting pipe 21 of replacement case, and the left end opening at the three-way valve is connected to one end of eighth connecting pipe 21 simultaneously, is provided with the fifth connecting pipe 10 that one end runs through air conditioner machine case 1 right flank on remaining three-way valve opening, replacement part 15 is including setting up the replacement case of bottom surface in first shell 4, and set up the rectangle coil pipe 24 inside the replacement case, the right side of thermostatic part 16 is provided with cryogenic pump 18, and wherein the export of cryogenic pump 18 is provided with pump outlet takeover 20, and the export of pump outlet takeover 20 is provided with two auxiliary connecting pipes, and one of them auxiliary connecting pipe is connected with second connecting pipe 19, and another auxiliary connecting pipe passes through the solenoid valve and is connected with seventh connecting pipe 23, auxiliary refrigerating plant is including setting up the heat exchange part, the heat exchange part of the upper portion in the front of first shell 4, The compressor is arranged at the lower part in front of the first shell 4 and communicated with the heat exchange component, and the left end of the bottom surface in the air conditioner case 1 is communicated with the heat exchange component and the heat dissipation component, the compressor is used for providing circulating power for the auxiliary refrigerating device, the left side of the replacement box is provided with a seventh connecting pipe 23, and the compressor is used for driving medium in the auxiliary refrigerating device to circulate.
The constant temperature part 16 comprises a constant temperature box arranged right above the replacing box through a straight plate and a partition plate arranged in the constant temperature box, the space in the constant temperature box is evenly divided into two parts through the partition plate, a water supplementing pipe 12 communicated with the constant temperature box is arranged at the left end of the upper surface of the constant temperature box, when the water in the constant temperature box is too little, the water in the constant temperature box can be supplemented through the water supplementing pipe 12, a communication hole is arranged at the right end of the partition plate, an exhaust pipe is arranged at the left end of the partition plate, so that when air exists in the space at the lower part of the constant temperature box, the air can be exhausted from the exhaust pipe, the upper space and the lower space can be communicated through the communication hole 25, a first connecting pipe 13 with one end penetrating through the first shell 4 and extending to the outer peripheral surface of the air conditioner case 1 is arranged at the right side of the constant temperature box, an arc-shaped bent pipe with one end communicated with the constant temperature part 16 is arranged at the top of the right side of the replacing part 15, thereby can circulate the liquid of cooling in replacement part 15 from arc return bend and the liquid in the thermostatic part 16 through cryogenic pump 18, the left end of replacement case is provided with one end fixed connection and is in refrigeration adapter part 3 eighth connecting pipe 21, the left side of replacement case is provided with one end and sets up the ninth connecting pipe 22 on refrigeration adapter part 3, wherein ninth connecting pipe 22 sets up the bottom at the low temperature valve, heat transfer part is including setting up second shell 6 on first shell 4 front upper portion, the plate heat exchanger of setting in second shell 6, set up buffer tank 8 on second shell 6 upper surface, with set up in second shell 6 left side and with the stock solution drier 7 of buffer tank 8 intercommunication, the bottom of stock solution drier 7 sets up on the radiating part, the right-hand member of buffer tank 8 communicates with plate heat exchanger, plate heat exchanger's right-hand member is provided with one end and runs through second shell 6 inner wall and extends to air conditioner machine case 1 outer peripheral face The seventh connecting pipe 14, wherein the seventh connecting pipe 14 and the first connecting pipe 13 are both communicated with an air conditioner indoor unit, the left end of the lower surface of the plate heat exchanger is provided with a second connecting pipe 19, so that the cryopump 18 can drive liquid to enter the plate heat exchanger from the second connecting pipe 19, the left end of the upper surface of the plate heat exchanger is provided with a third connecting pipe 17 with one end arranged on the compressor, the heat dissipation part comprises a third shell 5 arranged at the front lower part of the first shell 4, a heat radiator arranged at the top in the third shell 5 and a heat dissipation fan arranged at the bottom in the third shell 5, and the left end of the heat radiator is provided with a fourth connecting pipe 9 with one end penetrating through the inner wall of the third shell 5 and arranged on the compressor.
To sum up, when this liquefied petroleum natural gas uses as coolant's air conditioner, because this liquefied petroleum natural gas has two kinds of modes as coolant's air conditioner and can cool down flowing liquid, but the cooling medium that mainly used when this liquefied petroleum natural gas is coolant's air conditioner ordinary use is that liquefied petroleum natural gas cools down, only can use freon to cool down under the condition that liquefied petroleum natural gas cooling effect can not satisfy the cooling requirement. Wherein when cooling down through liquefied petroleum natural gas, the liquefied petroleum natural gas cylinder of peripheral hardware can enter into the cryogenic valve from sixth connecting pipe 11, later can enter into rectangular coil pipe from ninth connecting pipe 22 through the cryogenic valve, thereby carry out heat exchange to the liquid in the replacing part 15, liquefied petroleum natural gas in rectangular coil pipe can get back to the cryogenic valve again from eighth connecting pipe 21 finally, the liquid that has cooled down in replacing part 15 can be exchanged by cryogenic pump 18 and the liquid in the air conditioner, thereby form a liquid circulation, but enter into the plate heat exchanger before liquid enters into the air conditioner in earlier, when cooling down effect is relatively poor with liquefied petroleum natural gas, supplementary refrigerating plant will work, thereby drive freon to enter into the plate heat exchanger from third connecting pipe 17 through the compression opportunity, later get into to buffer tank 8 from plate heat exchanger in, later freon gets into stock solution desicator 7 from buffer tank 8 in, later can get into in the radiator, and last freon can get back to the compressor through fourth connecting pipe 9 and accomplish a circulation in, when freon gets into to plate heat exchanger in, can carry out the heat transfer cooling to liquid. Wherein the liquid used in the thermostatic element is an ultra-low temperature coolant.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the utility model concepts of the present invention in the scope of the present invention.
Claims (5)
1. The utility model provides an air conditioner of liquefied petroleum natural gas as coolant, includes air conditioner machine case, its characterized in that: the air conditioner comprises an air conditioner case, wherein a heat exchange device and an auxiliary refrigerating device which take liquefied petroleum natural gas as a medium are arranged in the air conditioner case, the heat exchange device comprises a first shell, a replacement part arranged at the inner bottom of the first shell, a constant temperature part arranged at the inner top of the first shell and a refrigerating switching part arranged at the right end of the inner bottom of the air conditioner case, the replacement part comprises a replacement box arranged at the inner bottom of the first shell and a rectangular coil arranged in the replacement box, a low-temperature pump is arranged at the right side of the constant temperature part, the auxiliary refrigerating device comprises a heat exchange part arranged at the upper front part of the first shell, a heat dissipation part arranged at the lower front part of the first shell and communicated with the heat exchange part, and a compressor arranged at the left end of the inner bottom of the air conditioner case and communicated with the heat exchange part and the heat dissipation part, and the compressor is used for providing circulating power for the auxiliary refrigerating device, and a seventh connecting pipe with one end penetrating through the replacement box is arranged at an opening at the left end of the rectangular coil pipe, and the compressor is used for driving the medium in the auxiliary refrigerating device to circulate.
2. An air conditioner using liquefied petroleum natural gas as a cooling medium according to claim 1, characterized in that: the constant temperature part is including setting up thermostated container directly over the replacement case, with set up the partition plate in the thermostated container, the left end of thermostated container upper surface is provided with the moisturizing pipe with the thermostated container intercommunication, the intercommunicating pore has been seted up to the right-hand member of partition plate, the right side of thermostated container is provided with the first connecting pipe that one end runs through first shell and extend to air conditioner machine case outer peripheral face, the top on replacement part right side is provided with the arc return bend of one end and constant temperature part intercommunication.
3. An air conditioner using liquefied petroleum natural gas as a cooling medium according to claim 1 or 2, characterized in that: the left end of the replacement box is provided with an eighth connecting pipe, one end of the eighth connecting pipe is fixedly connected to the refrigeration switching component, and the left side of the replacement box is provided with a ninth connecting pipe, one end of the ninth connecting pipe is arranged on the refrigeration switching component.
4. An air conditioner using liquefied petroleum natural gas as a cooling medium according to claim 1, characterized in that: the heat exchange component comprises a second shell arranged on the front upper portion of the first shell, a plate heat exchanger arranged in the second shell, a buffer tank arranged on the upper surface of the second shell, and a liquid storage dryer arranged on the left side of the second shell and communicated with the buffer tank, wherein the bottom end of the liquid storage dryer is arranged on the heat dissipation component, the right end of the buffer tank is communicated with the plate heat exchanger, the right end of the plate heat exchanger is provided with a seventh connecting pipe, one end of the seventh connecting pipe penetrates through the inner wall of the second shell and extends to the outer peripheral surface of the air conditioner case, the left end of the lower surface of the plate heat exchanger is provided with a second connecting pipe, and the left end of the upper surface of the plate heat exchanger is provided with a third connecting pipe, one end of the third connecting pipe is arranged on the compressor.
5. An air conditioner using liquefied petroleum natural gas as a cooling medium according to claim 1, characterized in that: the heat dissipation part comprises a third shell arranged at the front lower part of the first shell, a heat radiator arranged at the top in the third shell and a heat dissipation fan arranged at the bottom in the third shell, wherein one end of the heat radiator is provided with a fourth connecting pipe, the fourth connecting pipe penetrates through the inner wall of the third shell and is arranged on the compressor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122984963.8U CN216683988U (en) | 2021-11-25 | 2021-11-25 | Air conditioner using liquefied petroleum natural gas as cooling medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122984963.8U CN216683988U (en) | 2021-11-25 | 2021-11-25 | Air conditioner using liquefied petroleum natural gas as cooling medium |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216683988U true CN216683988U (en) | 2022-06-07 |
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ID=81835487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122984963.8U Active CN216683988U (en) | 2021-11-25 | 2021-11-25 | Air conditioner using liquefied petroleum natural gas as cooling medium |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216683988U (en) |
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2021
- 2021-11-25 CN CN202122984963.8U patent/CN216683988U/en active Active
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