CN219934257U - Air conditioner outdoor unit and air conditioner - Google Patents
Air conditioner outdoor unit and air conditioner Download PDFInfo
- Publication number
- CN219934257U CN219934257U CN202321287232.0U CN202321287232U CN219934257U CN 219934257 U CN219934257 U CN 219934257U CN 202321287232 U CN202321287232 U CN 202321287232U CN 219934257 U CN219934257 U CN 219934257U
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- CN
- China
- Prior art keywords
- heat exchanger
- outdoor unit
- compressor
- air conditioner
- enthalpy
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- 238000002347 injection Methods 0.000 claims abstract description 33
- 239000007924 injection Substances 0.000 claims abstract description 33
- 239000007788 liquid Substances 0.000 claims abstract description 19
- 238000004378 air conditioning Methods 0.000 claims abstract description 17
- 230000001502 supplementing effect Effects 0.000 claims abstract description 12
- 230000000694 effects Effects 0.000 description 3
- 239000000243 solution Substances 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Landscapes
- Other Air-Conditioning Systems (AREA)
Abstract
The utility model relates to an air conditioner outdoor unit and an air conditioner, wherein the air conditioner outdoor unit comprises an air injection enthalpy-increasing compressor, an air supplementing device, a liquid storage tank and an outdoor unit heat exchanger; the air supplementing device comprises a plate heat exchanger and an electronic expansion valve, wherein the plate heat exchanger comprises a main channel and an auxiliary channel, one end of the main channel is connected with the liquid storage tank, and the other end of the main channel is used for being connected with an air conditioner indoor unit; one end of the auxiliary passage is connected with the vapor injection enthalpy-increasing compressor, the other end of the auxiliary passage is connected with the electronic expansion valve, and the electronic expansion valve is connected with the outdoor unit heat exchanger; the jet enthalpy-increasing compressor is connected with the outdoor unit heat exchanger, and the outdoor unit heat exchanger is connected with the liquid storage tank. The air-conditioning outdoor unit improves the heat exchange efficiency by adopting the enhanced vapor injection compressor and the enhanced vapor injection of the plate heat exchanger, thereby improving the refrigerating capacity, and simultaneously, the utilization rate of the internal space of the air-conditioning outdoor unit is more reasonable.
Description
Technical Field
The present utility model relates to the field of air conditioning apparatuses, and in particular, to an air conditioning outdoor unit and an air conditioner.
Background
When the existing air conditioning equipment operates at a high temperature, the refrigerating capacity of the existing air conditioning equipment is reduced due to the fact that the outdoor temperature is too high. In order to ensure the refrigerating effect, most of the existing air conditioning equipment adopts an enlarged compressor or an enlarged heat exchanger of an outdoor unit to improve the refrigerating performance of the air conditioner. However, this solution for improving the refrigerating performance by increasing the size of the compressor or the heat exchanger of the outdoor unit causes an excessively large volume of the whole machine, which is inconvenient for transportation and installation.
Disclosure of Invention
Based on the above, the utility model aims to overcome the defects of the prior art, and provides an air conditioner outdoor unit and an air conditioner, which improve the heat exchange efficiency by adopting an air injection enthalpy-increasing compressor and an air injection enthalpy-increasing plate heat exchanger, so that the refrigerating capacity is improved, and meanwhile, the utilization rate of the internal space of the air conditioner outdoor unit is more reasonable.
In order to achieve the above object, a first aspect of the present utility model provides an air conditioning outdoor unit, the air conditioning outdoor unit including an air injection enthalpy-increasing compressor, an air supplementing device, a liquid storage tank, and an outdoor unit heat exchanger; the air supplementing device comprises a plate heat exchanger and an electronic expansion valve, wherein the plate heat exchanger comprises a main channel and an auxiliary channel, one end of the main channel is connected with the liquid storage tank, and the other end of the main channel is used for being connected with an air conditioner indoor unit; one end of the auxiliary passage is connected with the vapor injection enthalpy-increasing compressor, the other end of the auxiliary passage is connected with the electronic expansion valve, and the electronic expansion valve is connected with the outdoor unit heat exchanger; the jet enthalpy-increasing compressor is connected with the outdoor unit heat exchanger, and the outdoor unit heat exchanger is connected with the liquid storage tank.
Therefore, the heat exchange efficiency is improved through the enhanced vapor injection of the enhanced vapor injection compressor and the plate heat exchanger, so that the refrigerating effect of the air conditioner is improved.
As an implementation mode, an electronic two-way valve is arranged between the electronic expansion valve and the outdoor unit heat exchanger, the outdoor unit heat exchanger comprises a heat exchanger access end and a heat exchanger access end, the heat exchanger access end is connected with the vapor injection enthalpy-increasing compressor, and the heat exchanger access end is respectively connected with the electronic two-way valve and the liquid storage tank.
As an implementation mode, the auxiliary channel comprises an auxiliary access end and an auxiliary access end, wherein the auxiliary access end is connected with the electronic expansion valve, and the auxiliary access end is connected with the jet enthalpy-increasing compressor.
As an embodiment, the enhanced vapor injection compressor comprises an enhanced vapor injection port, and the auxiliary circuit outlet end is connected with the enhanced vapor injection port of the enhanced vapor injection compressor.
As an implementation mode, the jet enthalpy-increasing compressor comprises a compressor access end and a compressor output end, wherein the compressor access end is used for being connected with an indoor unit of an air conditioner, and the compressor output end is connected with the heat exchanger access end.
As an implementation manner, the main channel comprises a main access end and a main access end, wherein the main access end is connected with the liquid storage tank, and the main access end is used for being connected with the air conditioner indoor unit.
As one embodiment, the outdoor unit of the air conditioner further comprises a housing, and the plate heat exchanger and the electronic expansion valve are respectively arranged on the inner side wall of the housing.
As one embodiment, the plate heat exchanger is provided with a first mounting plate, a first mounting hole is formed in the first mounting plate, and the first mounting plate passes through the first mounting hole through a bolt and is fixed on the shell.
As one embodiment, the electronic expansion valve is provided with a second mounting plate, the second mounting plate is provided with a second mounting hole, and the second mounting plate passes through the second mounting hole through a bolt and is fixed on the shell.
Compared with the prior art, the air conditioner outdoor unit has the beneficial effects that:
according to the utility model, through the matched use of the jet enthalpy-increasing compressor and the air supplementing device, the plate heat exchanger on the air supplementing device is mainly used for exchanging heat through the main channel and the auxiliary channel, and the pipeline on the main channel is used for exchanging heat and cooling through the plate heat exchanger and then enters the air conditioning indoor unit, and the air conditioning indoor unit is connected to the jet enthalpy-increasing compressor through the pipeline; on the other hand, the pipeline on the auxiliary channel enters the enthalpy-increasing port of the jet enthalpy-increasing compressor after heat exchange of the plate heat exchanger so as to supplement air and increase enthalpy, and further the enthalpy-increasing amount of the jet enthalpy-increasing compressor is improved, so that the air suction temperature of the jet enthalpy-increasing compressor is reduced, and the refrigerating capacity is improved. In addition, the plate heat exchanger is small in size, and is reasonably arranged on the inner side wall of the shell through the first mounting plate, so that the utilization rate of the inner space of the air conditioner outdoor unit is more reasonable and compact on the premise of not increasing the sizes of the compressor and the outdoor unit heat exchanger, and the whole air conditioner is convenient to transport and mount.
In addition, a second aspect of the present utility model provides an air conditioner, which includes the outdoor unit of an air conditioner according to any one of the above technical solutions, and further includes an indoor unit of an air conditioner, where two ends of the indoor unit of the air conditioner are respectively connected to the plate heat exchanger and the enhanced vapor injection compressor.
For a better understanding and implementation, the present utility model is described in detail below with reference to the drawings.
Drawings
FIG. 1 is a schematic diagram showing the connection of the components of an air conditioner according to the present utility model;
FIG. 2 is a schematic view showing an internal structure of an outdoor unit of an air conditioner according to the present utility model;
FIG. 3 is a schematic view showing an internal structure of an outdoor unit of an air conditioner according to the present utility model;
fig. 4 is a schematic structural view of an enhanced vapor injection compressor of an outdoor unit of an air conditioner according to the present utility model;
fig. 5 is a schematic view illustrating a plate heat exchanger of an outdoor unit of an air conditioner according to the present utility model;
fig. 6 is a schematic structural view of an electronic expansion valve of an outdoor unit of an air conditioner according to the present utility model.
Reference numerals illustrate: 10. an enhanced vapor injection compressor; 11. an enthalpy increasing port; 20. a plate heat exchanger; 21. a main access terminal; 22. the main path is connected with the outlet end; 23. an auxiliary road access terminal; 24. the auxiliary road is connected with the outlet end; 30. a liquid storage tank; 40. an outdoor unit heat exchanger; 50. an electronic expansion valve; 51. a second mounting plate; 60. an electronic two-way valve; 70. an air conditioner indoor unit; 80. a housing.
Detailed Description
For further illustration of the various embodiments, the utility model is provided with the accompanying drawings. The accompanying drawings, which are incorporated in and constitute a part of this disclosure, illustrate embodiments and together with the description, serve to explain the principles of the embodiments. With reference to these matters, one of ordinary skill in the art will understand other possible implementations and advantages of the present utility model.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "left", "right", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus are not to be construed as limiting the present utility model.
Referring to fig. 1 to 6, the present embodiment provides an outdoor unit of an air conditioner, which includes an enhanced vapor injection compressor 10, a vapor supplementing device, a liquid storage tank 30, and an outdoor unit heat exchanger 40; the air supplementing device comprises a plate heat exchanger 20 and an electronic expansion valve 50, wherein the plate heat exchanger 20 comprises a main channel and an auxiliary channel, one end of the main channel is connected with the liquid storage tank 30, and the other end of the main channel is used for being connected with an air conditioner indoor unit 70; one end of the auxiliary passage is connected with the enhanced vapor injection compressor 10, the other end of the auxiliary passage is connected with the electronic expansion valve 50, and the electronic expansion valve 50 is connected with the outdoor heat exchanger 40; the enhanced vapor injection compressor 10 is connected to the outdoor heat exchanger 40, and the outdoor heat exchanger 40 is connected to the liquid storage tank 30.
Therefore, the heat exchange efficiency is improved through the enhanced vapor injection of the enhanced vapor injection compressor 10 and the plate heat exchanger 20, and the refrigerating effect is further improved. In addition, the volume of the compressor of the air conditioner outdoor unit is not increased, so that the utilization rate of the whole internal space of the air conditioner outdoor unit is more reasonable.
Optionally, an electronic two-way valve 60 is disposed between the electronic expansion valve 50 and the outdoor heat exchanger 40 in this embodiment, the outdoor heat exchanger 40 includes a heat exchanger access end and a heat exchanger access end, the heat exchanger access end is connected with the vapor injection enthalpy-increasing compressor 10, and the heat exchanger access end is respectively connected with the electronic two-way valve 60 and the liquid storage tank 30. The outdoor heat exchanger 40 of the present embodiment is a condenser.
Further, the auxiliary channel of the embodiment includes an auxiliary access end 23 and an auxiliary outlet end 24, and the jet enthalpy-increasing compressor 10 includes an enthalpy-increasing port 11; the auxiliary circuit connecting end 23 is connected with the electronic expansion valve 50, and the auxiliary circuit connecting end 24 is connected with the enthalpy-increasing port 11 of the jet enthalpy-increasing compressor 10. The enhanced vapor injection compressor 10 of the present embodiment includes a compressor inlet and a compressor outlet, wherein the compressor inlet of the enhanced vapor injection compressor 10 is connected to the indoor unit 70 of the air conditioner, and the compressor outlet of the enhanced vapor injection compressor 10 is connected to the heat exchanger inlet of the heat exchanger 40 of the outdoor unit.
On the other hand, the main path of the present embodiment includes a main path access end 21 and a main path exit end 22, the main path access end 21 is connected to the liquid storage tank 30, and the main path exit end 22 is used for connecting to the air conditioning indoor unit 70.
Therefore, through the cooperation of the air injection enthalpy-increasing compressor 10 and the air supplementing device, the plate heat exchanger 20 on the air supplementing device exchanges heat mainly through the main channel and the auxiliary channel, the pipeline on the main channel exchanges heat through the plate heat exchanger 20, cools down and then enters the air conditioning indoor unit 70, and the air conditioning indoor unit 70 is connected to the air injection enthalpy-increasing compressor 10 through the pipeline; on the other hand, the pipeline on the auxiliary channel passes through the electronic expansion valve 50 and the heat exchange of the plate heat exchanger 20 and then enters the enthalpy-increasing port 11 of the jet enthalpy-increasing compressor 10 to supplement air and increase enthalpy, so that the enthalpy-increasing amount of the jet enthalpy-increasing compressor 10 is improved, the air suction temperature of the jet enthalpy-increasing compressor 10 is reduced, and the refrigerating capacity of the whole machine is improved.
Optionally, the outdoor unit of the air conditioner of the present embodiment further includes a housing 80, and the plate heat exchanger 20 and the electronic expansion valve 50 are respectively disposed on an inner sidewall of the housing 80. In this embodiment, the plate heat exchanger 20 is provided with a first mounting plate, on which a first mounting hole is provided, through which the first mounting plate passes by a bolt and is fixed to the housing 80. In addition, the electronic expansion valve 50 of the present embodiment is provided with a second mounting plate 51, and the second mounting plate 51 is provided with a second mounting hole, and the second mounting plate 51 passes through the second mounting hole by a bolt and is fixed on the housing 80.
Therefore, the plate heat exchanger 20 of this embodiment has a smaller volume, and is reasonably mounted on the inner side wall of the housing 80 through the first mounting plate, so that the utilization rate of the inner space of the outdoor unit of the air conditioner is more reasonable and compact without increasing the sizes of the compressor and the heat exchanger 40 of the outdoor unit, and the whole machine is convenient to transport and mount.
In addition, the second aspect of the present utility model provides an air conditioner, comprising the air conditioner outdoor unit according to any one of the above aspects, further comprising an air conditioner indoor unit 70, wherein two ends of the air conditioner indoor unit 70 are respectively connected to the plate heat exchanger 20 and the enhanced vapor injection compressor 10. The above examples merely illustrate several embodiments of the present utility model, and the description thereof is more specific and detailed, but should not be construed as limiting the scope of the utility model of the air conditioner outdoor unit and the air conditioner. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model.
Claims (10)
1. An air condensing units, characterized by:
comprises an air injection enthalpy-increasing compressor, an air supplementing device, a liquid storage tank and an outdoor unit heat exchanger;
the air supplementing device comprises a plate heat exchanger and an electronic expansion valve, wherein the plate heat exchanger comprises a main channel and an auxiliary channel, one end of the main channel is connected with the liquid storage tank, and the other end of the main channel is used for being connected with an air conditioner indoor unit; one end of the auxiliary passage is connected with the vapor injection enthalpy-increasing compressor, the other end of the auxiliary passage is connected with the electronic expansion valve, and the electronic expansion valve is connected with the outdoor unit heat exchanger;
the jet enthalpy-increasing compressor is connected with the outdoor unit heat exchanger, and the outdoor unit heat exchanger is connected with the liquid storage tank.
2. The outdoor unit of claim 1, wherein:
an electronic two-way valve is arranged between the electronic expansion valve and the outdoor unit heat exchanger, the outdoor unit heat exchanger comprises a heat exchanger access end and a heat exchanger access end, the heat exchanger access end is connected with the jet enthalpy-increasing compressor, and the heat exchanger access end is respectively connected with the electronic two-way valve and the liquid storage tank.
3. The outdoor unit of claim 2, wherein:
the auxiliary road channel comprises an auxiliary road access end and an auxiliary road output end, the auxiliary road access end is connected with the electronic expansion valve, and the auxiliary road output end is connected with the jet enthalpy-increasing compressor.
4. An outdoor unit of claim 3, wherein:
the jet enthalpy-increasing compressor comprises an enthalpy-increasing port, and the outlet end of the auxiliary circuit is connected with the enthalpy-increasing port of the jet enthalpy-increasing compressor.
5. The outdoor unit of claim 4, wherein:
the jet enthalpy-increasing compressor comprises a compressor access end and a compressor output end, wherein the compressor access end is used for being connected with an indoor unit of an air conditioner, and the compressor output end is connected with the heat exchanger access end.
6. The outdoor unit of claim 1, wherein:
the main channel comprises a main access end and a main access end, the main access end is connected with the liquid storage tank, and the main access end is used for being connected with the indoor unit of the air conditioner.
7. The outdoor unit of claim 1, wherein:
the outdoor unit of the air conditioner further comprises a shell, and the plate heat exchanger and the electronic expansion valve are respectively arranged on the inner side wall of the shell.
8. The outdoor unit of claim 7, wherein:
the plate heat exchanger is provided with a first mounting plate, a first mounting hole is formed in the first mounting plate, and the first mounting plate penetrates through the first mounting hole through a bolt and is fixed on the shell.
9. The outdoor unit of claim 7, wherein:
the electronic expansion valve is provided with a second mounting plate, the second mounting plate is provided with a second mounting hole, and the second mounting plate passes through the second mounting hole through a bolt and is fixed on the shell.
10. An air conditioner, characterized in that:
an air conditioning outdoor unit according to any one of claims 1 to 9, and further comprising an air conditioning indoor unit, wherein both ends of the air conditioning indoor unit are respectively connected to the plate heat exchanger and the enhanced vapor injection compressor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321287232.0U CN219934257U (en) | 2023-05-24 | 2023-05-24 | Air conditioner outdoor unit and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321287232.0U CN219934257U (en) | 2023-05-24 | 2023-05-24 | Air conditioner outdoor unit and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219934257U true CN219934257U (en) | 2023-10-31 |
Family
ID=88499796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321287232.0U Active CN219934257U (en) | 2023-05-24 | 2023-05-24 | Air conditioner outdoor unit and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219934257U (en) |
-
2023
- 2023-05-24 CN CN202321287232.0U patent/CN219934257U/en active Active
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