CN218179067U - Air conditioner with double cooling effect - Google Patents
Air conditioner with double cooling effect Download PDFInfo
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- CN218179067U CN218179067U CN202222694849.6U CN202222694849U CN218179067U CN 218179067 U CN218179067 U CN 218179067U CN 202222694849 U CN202222694849 U CN 202222694849U CN 218179067 U CN218179067 U CN 218179067U
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Abstract
The utility model discloses an air conditioner with double cooling effect, which comprises a compressor; an internal circulation condensing system with built-in cooling liquid wraps at least part of the outer side wall of the compressor; a extrinsic cycle condensing system for adjusting ambient temperature reduces, extrinsic cycle condensing system embeds there is the refrigerant, extrinsic cycle condensing system has the low pressure gaseous phase pipe of carrying gaseous state refrigerant, and partial low pressure gaseous phase pipe twines in inner cycle condensing system's the outside, solves current compressor heat dissipation and slow and lead to the problem that the temperature is on the high side.
Description
Technical Field
The utility model relates to an air conditioning equipment field especially relates to an air conditioner with dual cooling effect.
Background
An air conditioner, i.e. an air conditioner, refers to a device for manually adjusting and controlling parameters such as temperature, humidity, flow rate and the like of ambient air in a building or a structure, and the structure of the existing air conditioner mainly comprises a compressor, a condenser, an evaporator, a four-way valve and a one-way valve capillary tube assembly.
The compressor is a driven fluid machine for lifting low-pressure gas into high-pressure gas, belongs to the heart of a refrigeration system, and plays a vital role, based on the working principle of the compressor, the compressor compresses gaseous refrigerant into liquid refrigerant, the physical process releases heat, the temperature near the compressor is inevitably raised, and the surface of the existing compressor is wrapped by more soundproof cotton, so that the heat dissipation of the temperature of the compressor is slow, and the problem that the temperature of the whole existing compressor is too high is caused.
SUMMERY OF THE UTILITY MODEL
In order to overcome at least one kind of defect of above-mentioned prior art, the utility model provides an air conditioner with dual cooling effect solves current compressor heat dissipation and leads to the problem of temperature on the high side slowly.
The utility model discloses a solve the technical scheme that its problem adopted and be:
an air conditioner with a dual cooling effect, comprising:
a compressor;
an internal circulation condensing system with built-in cooling liquid wraps at least part of the outer side wall of the compressor;
the external circulation condensing system is used for adjusting and reducing the environmental temperature, a refrigerant is arranged in the external circulation condensing system, the external circulation condensing system is provided with a low-pressure gas phase pipe for conveying the gaseous refrigerant, and part of the low-pressure gas phase pipe is wound on the outer side of the internal circulation condensing system.
The low-pressure gas phase pipe which flows and conveys the low-pressure gaseous refrigerant is wound on the outer side of the internal circulation condensing system, and the low-pressure gaseous refrigerant with lower overall temperature can effectively absorb and store a large amount of heat inside the internal circulation condensing system, so that the temperature of the internal circulation condensing system is rapidly reduced, and a larger temperature difference is formed between the low-pressure gaseous refrigerant and the compressor, thereby being beneficial to the purpose of cooling the compressor.
And in a large amount of heat transfer of the inside of inner loop condensing system to the intraductal refrigerant of low pressure gaseous phase, enter into outer loop condensing system along with the flow of refrigerant, again by outer loop condensing system cooling process in the lump, thereby realize getting rid of a large amount of heat to the effect in the external environment, finally realize dual refrigerated effect, wherein here, inner loop condensing system and outer loop condensing system supplement each other, can effectively concentrate a large amount of heat promptly and get rid of in unison, thereby can improve refrigerated efficiency effectively, thereby can shorten the adjust time to indoor ambient temperature effectively.
Further, the internal circulation condensing system comprises a cooling part extending from the bottom of the compressor to the top of the compressor along the height direction of the compressor, the cooling part is fixedly connected with the outer side wall of the compressor, and the cooling part and the outer side wall of the compressor form a heat absorption cavity for containing the cooling liquid.
Further, inner loop condensing system still includes power pump, liquid inlet pipeline and goes out the liquid pipeline, the one end of liquid inlet pipeline is connected the delivery outlet of power pump, other end intercommunication the circulation inlet in heat absorption chamber, the one end that goes out the liquid pipeline is connected the input port of power pump, other end intercommunication the circulation liquid outlet in heat absorption chamber.
Further, the circulation liquid inlet is located near the bottom of the compressor, and the circulation liquid outlet is located near the top of the compressor.
Further, the external circulation condensing system further comprises a condenser, an evaporator, a high-pressure gas phase pipe and a high-pressure liquid phase pipe, wherein the condenser is connected with the compressor through the high-pressure gas phase pipe, the condenser is communicated with the evaporator through the high-pressure liquid phase pipe, and the compressor is communicated with the evaporator through the low-pressure gas phase pipe.
Further, the external circulation condensing system further comprises an expansion valve, the output end of the evaporator is connected with a first balanced flow port end of the expansion valve through a pipeline, and a second balanced flow port end of the expansion valve is connected with the low-pressure gas phase pipe.
Further, the input end of the evaporator is connected with the third balanced flow port end of the expansion valve through a pipeline, and the fourth balanced flow port end of the expansion valve is connected with the high-pressure liquid phase pipe.
Further, the external circulation condensation system further comprises a condensation fan, and the condenser is located at one end of the condensation fan, which is used for outputting flowing air.
Further, the external circulation condensing system further comprises a radiator, and the condensing fan and the compressor are respectively positioned on two opposite sides of the radiator.
Further, the air conditioner with the double cooling effect further comprises an outer machine base, and the compressor, the condenser, the condensing fan and the internal circulation condensing system are assembled and fixed inside the outer machine base.
To sum up, the utility model provides a pair of air conditioner with dual cooling effect has following technological effect:
the internal circulation condensing system and the external circulation condensing system are matched for use, so that heat generated by the compressor is quickly guided to cooling liquid and a refrigerant, and then is quickly removed, the unexpected effect of double cooling is achieved, and the problem that the temperature is high due to slow heat dissipation of the existing compressor is finally solved.
Drawings
FIG. 1 is a top view of an air conditioner with dual cooling effect according to the present invention;
FIG. 2 is a front view of the air conditioner with dual cooling effect according to the present invention;
FIG. 3 is a schematic view of an assembly structure of the intermediate compressor and the internal circulation condensing system of the present invention;
FIG. 4 is a schematic diagram of the internal structure of the intermediate compressor and the internal circulation condensing system of the present invention;
fig. 5 is a schematic diagram of the circulation principle of the external circulation condensing system in the present invention;
fig. 6 is a partially enlarged schematic view of a portion a of fig. 5.
Icon: 11-compressor, 12-internal circulation condensing system, 121-cooling part, 122-heat absorption cavity, 123-power pump, 124-liquid inlet pipeline, 125-liquid outlet pipeline, 126-circulation liquid inlet, 127-circulation liquid outlet, 13-external circulation condensing system, 131-low pressure gas phase pipe, 132-condenser, 133-evaporator, 134-high pressure gas phase pipe, 135-high pressure liquid phase pipe, 136-expansion valve, 1361-first balanced flow port end, 1362-second balanced flow port end, 1363-third balanced flow port end, 1364-fourth balanced flow port end, 137-condensing fan, 138-radiator and 14-outer machine base.
Detailed Description
For better understanding and implementation, 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.
In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present 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. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
Fig. 2 is the utility model relates to a main view assembly drawing of air conditioner with dual cooling effect, fig. 3 is the utility model discloses well compressor 11 and inner loop condensing system 12's assembly structure sketch map specifically please combine fig. 2 and fig. 3 to show, the utility model discloses an air conditioner with dual cooling effect, a serial communication port, include:
a compressor 11;
an internal circulation condensing system 12 with a cooling liquid inside, wherein the internal circulation condensing system 12 wraps at least part of the outer side wall of the compressor 11, and it should be noted that the cooling liquid is preferably water;
the external circulation condensing system 13 is used for adjusting and reducing the environmental temperature, a refrigerant is arranged in the external circulation condensing system 13, the external circulation condensing system 13 is provided with a low-pressure gas phase pipe 131 for conveying gaseous refrigerant, and part of the low-pressure gas phase pipe 131 is wound on the outer side of the internal circulation condensing system 12.
In the present embodiment, the refrigerant is a freon refrigerant, but not limited to the freon refrigerant, and the refrigerant is compressed from a low-pressure gaseous state and injected into a high-pressure gaseous state under the action of the compressor 11, so that the compressor 11 generates high pressure and high heat during the compression and injection process, a large amount of heat is transferred to the internal circulation condensing system 12 through the outer side wall of the compressor 11, and is finally quickly absorbed by the internal circulation condensing system 12, thereby achieving the effect of cooling the compressor 11.
The high-pressure gaseous refrigerant flows and circulates along the external circulation condensing system 13, is processed into a low-pressure liquid state through heat absorption and evaporation, is supplied to the indoor environment for cooling, absorbs heat in the environment, and the low-pressure liquid refrigerant is converted into a low-pressure gaseous refrigerant, so that the overall temperature of the low-pressure gaseous refrigerant is still relatively low.
The core of the embodiment is that the low-pressure gas phase pipe 131 for flowing and conveying the low-pressure gaseous refrigerant is wound on the outer side of the internal circulation condensing system 12, and it is stated here that the low-pressure gas phase pipe 131 is preferably spirally wound on the top of the internal circulation condensing system 12 from the bottom of the internal circulation condensing system 12 along the height direction of the compressor 11, so that a large amount of heat stored inside the internal circulation condensing system 12 can be effectively absorbed by the low-pressure gaseous refrigerant with a low overall temperature, the temperature of the internal circulation condensing system 12 is rapidly reduced, and a large temperature difference is formed between the low-pressure gaseous refrigerant and the compressor 11, thereby facilitating the purpose of cooling the compressor 11.
And in a large amount of heat transfer of the inside of inner loop condensing system 12 to the refrigerant in the low pressure gaseous phase pipe 131, enter into outer loop condensing system 13 along with the flow of refrigerant, again by outer loop condensing system 13 together cooling process, thereby realize the effect of getting rid of a large amount of heat to the external environment, finally realize dual cooling's effect, wherein here, inner loop condensing system 12 complements each other with outer loop condensing system 13, can effectively concentrate a large amount of heat promptly and get rid of uniformly, thereby can improve cryogenic efficiency effectively, thereby can shorten the regulation time to indoor ambient temperature effectively.
Specifically, please refer to fig. 4 for the internal structure diagram of the intermediate compressor 11 and the internal circulation condensing system 12 and fig. 3, the internal circulation condensing system 12 includes a cooling portion 121, the cooling portion 121 extends from the bottom of the compressor 11 to the top of the compressor 11 along the height direction of the compressor 11, so that the area of the cooling portion 121 covered on the compressor 11 can be larger, wherein the cooling portion 121 is fixedly connected to the outer side wall of the compressor 11, and the cooling portion 121 and the outer side wall of the compressor 11 form a heat absorbing cavity 122 for accommodating the cooling liquid, the above-mentioned fixed connection can be a welded connection, and can also be an integrated formation of the cooling portion 121 and the compressor 11.
When a large amount of heat is stored inside the compressor 11, a large temperature difference is generated between the temperature inside the compressor 11 and the temperature inside the heat absorption cavity 122, so that the internal circulation condensing system 12 can rapidly absorb the heat generated by the compressor 11, and the compressor 11 can be rapidly cooled.
Further, as shown in fig. 3 and fig. 4, the internal circulation condensing system 12 further includes a liquid inlet pipe 124, a liquid outlet pipe 125, and a power pump 123 for providing power, wherein one end of the liquid inlet pipe 124 is connected to an output port of the power pump 123, the other end is communicated with a circulation liquid inlet 126 of the heat absorption cavity 122, one end of the liquid outlet pipe 125 is connected to an input port of the power pump 123, and the other end is communicated with a circulation liquid outlet 127 of the heat absorption cavity 122.
Specifically, the power pump 123 is started, so that the cooling liquid in the heat absorption cavity 122 is conveyed to the input port of the power pump 123 along the liquid outlet pipeline 125 in a negative pressure state generated by the power pump 123, then flows to the liquid inlet pipeline 124 through the output port of the power pump 123, and finally flows back to the interior of the heat absorption cavity 122 under the guidance of the liquid inlet pipeline 124, thereby achieving the purpose of circulating and flowing the cooling liquid in the heat absorption cavity 122. The heat near the compressor 11 is caused to be rapidly diffused into the entire cooling liquid by the circulating flow of the cooling liquid, and finally, a large amount of heat inside the cooling liquid is absorbed by the refrigerant in the low-pressure gas phase pipe 131 after passing through the cooling part 121, thereby achieving the effect of rapid heat exchange of the internal circulation condensation system 12.
As described above, with reference to fig. 3 and 4 in particular, the circulation liquid inlet 126 is located near the bottom of the compressor 11, at this time, the cooling liquid is input into the heat absorption cavity 122 from the bottom near the compressor 11, and then flows toward the top of the compressor 11 along the height direction of the compressor 11, and absorbs a large amount of heat generated inside the compressor 11 at the same time, further, the circulation liquid outlet 127 is located near the top of the compressor 11, and the cooling liquid carrying the large amount of heat is output to the outside of the heat absorption cavity 122 from the top near the compressor 11, so as to achieve the purpose of fully absorbing the large amount of heat generated by the compressor 11.
Further, specifically according to the utility model discloses the outer circulation condensing system 13's of the utility model discloses circulation principle schematic diagram, outer circulation condensing system 13 still include condenser 132 and evaporimeter 133, and wherein, condenser 132 is connected with compressor 11 through high-pressure gas phase pipe 134, and condenser 132 switches on with evaporimeter 133 through high-pressure liquid phase pipe 135 mutually, and compressor 11 switches on with evaporimeter 133 through low-pressure gas phase pipe 131 mutually.
Specifically, the condenser 132 is mainly composed of a condensing solenoid, and the condensing solenoid is communicated with the high-pressure gas phase pipe 134, so that the compressor 11 circulates the high-pressure gas refrigerant to the condensing solenoid of the condenser 132 along the high-pressure gas phase pipe 134, a large amount of heat stored in the refrigerant is quickly released and diffused to the air near the condensing solenoid, and in the process of heat release, the refrigerant finally output from the condensing solenoid is converted into the high-pressure liquid refrigerant. The evaporator 133 is mainly composed of an evaporation pipe, and the condensation solenoid is communicated with the evaporation pipe through the high-pressure liquid phase pipe 135, so that the generated high-pressure liquid refrigerant is subjected to pressure reduction treatment and then flows into the evaporation pipe along the high-pressure liquid phase pipe 135, and at this time, the refrigerant inside the evaporation pipe is in a low-pressure liquid state.
The low-pressure liquid refrigerant flowing inside the evaporation pipe will quickly absorb a large amount of heat in the air near the evaporation pipe, thereby achieving the purpose of adjusting the indoor ambient temperature drop, and most of the refrigerant absorbs the large amount of heat in the air, and then is transformed from low-pressure liquid to low-pressure gaseous refrigerant through vaporization, and finally is input into the low-pressure gas phase pipe 131.
Furthermore, as shown in fig. 5 and fig. 6, the external circulation condensing system 13 further includes an expansion valve 136, wherein the expansion valve 136 is preferably a two-way balance flow port expansion valve 136, on one hand, the adjustment sensitivity is high, the structure is compact, the vibration resistance is reliable, and on the other hand, the static superheat degree is changed along with the change of the condensing pressure or the pressure drop across the valve port. Wherein, the output end of the evaporator 133 is connected to the first balanced flow port end 1361 of the expansion valve 136 through a pipeline, and the second balanced flow port end 1362 of the expansion valve 136 is connected to the low-pressure gas phase pipe 131, so that the expansion valve 136 controls the flow rate of the valve through the change of the superheat degree of the output end of the evaporator 133, thereby preventing the area of the evaporator 133 from being underutilized and the phenomenon of knocking cylinder.
In addition, as shown in fig. 5 and fig. 6, the input end of the evaporator 133 is connected to the third balanced flow port end 1363 of the expansion valve 136 through a pipeline, and the fourth balanced flow port end 1364 of the expansion valve 136 is connected to the high-pressure liquid phase pipe 135, so that the high-pressure liquid refrigerant is formed into low-temperature and low-pressure wet steam through the throttling function of the expansion valve 136, that is, into a low-pressure liquid refrigerant, thereby achieving the purpose of pressure reduction treatment of the high-pressure liquid refrigerant, and then the low-pressure liquid refrigerant absorbs heat in the evaporator 133 to achieve the refrigeration effect.
Furthermore, in order to achieve the above-mentioned purpose of rapidly dissipating a great deal of heat of the air released from the refrigerant and diffused near the condensing solenoid, specifically, as shown in fig. 1, the external circulation condensing system 13 further includes a condensing fan 137, and the condenser 132 is located at one end of the condensing fan 137 for outputting the flowing air, so as to achieve the purpose of rapidly dissipating a great deal of heat along with the flowing air.
The external circulation condensing system 13 further includes a radiator 138, where the radiator 138 is a fan, the condensing fan 137 and the compressor 11 are respectively located at two opposite sides of the radiator 138, and under the action of the radiator 138, the condensing fan and the compressor 11 can form convection, that is, air near the compressor 11 can also flow, most of heat of the compressor 11 is absorbed by the internal circulation condensing system 12, and a small part of heat is removed by the flowing air near the compressor 11, thereby further improving the cooling effect of the compressor 11.
Unexpectedly, the refrigerant carrying a large amount of heat from the internal circulation condensation system 12 can also diffuse a portion of the heat into the air near the low pressure gas phase pipe 131 and be rapidly removed with the flowing air.
Further, referring to fig. 1 and 2, the air conditioner with dual cooling effect further includes an outer housing 14, and the compressor 11, the condenser 132, the condensing fan 137 and the internal circulation condensing system 12 are all assembled and fixed inside the outer housing 14.
The technical means disclosed by the scheme of the present invention is not limited to the technical means disclosed by the above embodiments, but also includes the technical scheme formed by the arbitrary combination of the above technical features. It should be noted that modifications and embellishments may be made by those skilled in the art without departing from the principles of the present invention and are considered within the scope of the invention.
Claims (10)
1. An air conditioner having a dual cooling effect, comprising:
a compressor;
an internal circulation condensing system with built-in cooling liquid wraps at least part of the outer side wall of the compressor;
the external circulation condensing system is used for adjusting and reducing the environmental temperature, a refrigerant is arranged in the external circulation condensing system, the external circulation condensing system is provided with a low-pressure gas phase pipe for conveying the gaseous refrigerant, and part of the low-pressure gas phase pipe is wound on the outer side of the internal circulation condensing system.
2. An air conditioner with dual cooling effect according to claim 1, characterized in that: the internal circulation condensing system comprises a cooling part extending from the bottom of the compressor to the top of the compressor along the height direction of the compressor, the cooling part is fixedly connected with the outer side wall of the compressor, and the cooling part and the outer side wall of the compressor form a heat absorption cavity for containing the cooling liquid.
3. An air conditioner with dual cooling effect according to claim 2, characterized in that: inner loop condensing system still includes power pump, feed liquor pipeline and liquid outlet pipe way, the one end of feed liquor pipeline is connected the delivery outlet of power pump, the other end intercommunication the circulation inlet in heat absorption chamber, the one end of liquid outlet pipe way is connected the input port of power pump, the other end intercommunication the circulation liquid outlet in heat absorption chamber.
4. An air conditioner with dual cooling effect according to claim 3, characterized in that: the circulating liquid inlet is located near the top bottom of the compressor, and the circulating liquid outlet is located near the bottom top of the compressor.
5. An air conditioner with dual cooling effect according to claim 2, characterized in that: the external circulation condensing system further comprises a condenser, an evaporator, a high-pressure gas phase pipe and a high-pressure liquid phase pipe, wherein the condenser is connected with the compressor through the high-pressure gas phase pipe, the condenser is communicated with the evaporator through the high-pressure liquid phase pipe, and the compressor is communicated with the evaporator through the low-pressure gas phase pipe.
6. An air conditioner with dual cooling effect according to claim 5, characterized in that: the external circulation condensing system also comprises an expansion valve, the output end of the evaporator is connected with a first balanced flow port end of the expansion valve through a pipeline, and a second balanced flow port end of the expansion valve is connected with the low-pressure gas phase pipe.
7. An air conditioner with dual cooling effect according to claim 6, characterized in that: the input end of the evaporator is connected with the third balanced flow port end of the expansion valve through a pipeline, and the fourth balanced flow port end of the expansion valve is connected with the high-pressure liquid phase pipe.
8. An air conditioner with dual cooling effect according to claim 5, characterized in that: the external circulation condensation system further comprises a condensation fan, and the condenser is located at one end of the condensation fan, which is used for outputting flowing air.
9. An air conditioner with dual cooling effect according to claim 8, characterized in that: the external circulation condensing system further comprises a radiator, and the condensing fan and the compressor are respectively positioned on two opposite sides of the radiator.
10. An air conditioner with dual cooling effect according to claim 8, characterized in that: still include the outer frame, the compressor the condenser the condensing fan and the equal assembly of inner loop condensing system is fixed the inside of outer frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222694849.6U CN218179067U (en) | 2022-10-12 | 2022-10-12 | Air conditioner with double cooling effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222694849.6U CN218179067U (en) | 2022-10-12 | 2022-10-12 | Air conditioner with double cooling effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218179067U true CN218179067U (en) | 2022-12-30 |
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ID=84606288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222694849.6U Active CN218179067U (en) | 2022-10-12 | 2022-10-12 | Air conditioner with double cooling effect |
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|---|---|
| CN (1) | CN218179067U (en) |
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2022
- 2022-10-12 CN CN202222694849.6U patent/CN218179067U/en active Active
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