CN218772809U - Fountain heat radiation structure - Google Patents
Fountain heat radiation structure Download PDFInfo
- Publication number
- CN218772809U CN218772809U CN202222591653.4U CN202222591653U CN218772809U CN 218772809 U CN218772809 U CN 218772809U CN 202222591653 U CN202222591653 U CN 202222591653U CN 218772809 U CN218772809 U CN 218772809U
- Authority
- CN
- China
- Prior art keywords
- heat dissipation
- spraying
- condenser
- spray
- heat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The embodiment of the utility model provides a disclosed fountain heat radiation structure installs on the condenser, be used for doing the condenser heat dissipation, include: the heat dissipation device is sleeved on the outer side of the condenser and is in contact with the outer surface of the condenser; the spraying device is sleeved outside the heat dissipation device; and the power device is connected with the spraying device and used for driving the heat dissipation working medium to flow to the spraying device so that the heat dissipation working medium is sprayed out of the spraying device and sprayed to the outer side wall of the heat dissipation device to reduce the temperature of the heat dissipation device. This application is through setting up spray set, utilizes the radiating mode of spraying to replace the scheme of cooling water convection among the prior art, can effectual improvement to the radiating effect of condenser, has solved the mode of adopting the convection current among the prior art, the relatively poor technical problem of cooling effect of condenser.
Description
Technical Field
The utility model belongs to the technical field of the radiating equipment, concretely relates to fountain heat radiation structure.
Background
The Condenser (the acronym: condensor) is a component of a refrigeration system and also a component of the entire set of evaporator systems, and is primarily used to reject heat, converting a gas or vapor into a liquid, releasing the heat in a rapid manner. The condenser operation is an exothermic process, and the means for converting vapor to a liquid state during evaporation is also referred to as a condenser. All condensers operate by removing heat from a gas or vapor.
As disclosed in publication No.: CN103596785B discloses a water-cooled condenser in which heat exchange is performed between a refrigerant of an air conditioner for a vehicle and cooling water, and the refrigerant is then sent to an air-cooled condenser through a refrigerant outlet. The refrigerant outlet is connected to the air-cooled condenser at a position not overlapping with a bumper reinforcement disposed at a front portion of the vehicle in front of the air-cooled condenser, as viewed in a direction in which air flows toward the air-cooled condenser. In the above water-cooled condenser, the refrigerant flowing into the air-cooled condenser from the refrigerant outlet flows in many cases at a position not overlapping the bumper reinforcement, and thus a sufficient cooling air volume can be used to obtain good heat radiation performance. Therefore, the overall heat radiation performance of the air-cooled condenser and the water-cooled condenser is improved.
However, in the water-cooled condenser, the condenser is cooled by circulating cold water by inserting the cooling pipe into the condenser, but the heat reduction effect of the condenser is poor by adopting the convection method, and the purpose of the present invention is to further improve the heat reduction effect of the condenser.
SUMMERY OF THE UTILITY MODEL
The utility model provides a fountain heat radiation structure for adopt the mode of convection current among the solution prior art, the relatively poor technical problem of effect of falling the heat of condenser.
In order to solve the above technical problem, the embodiment of the utility model discloses a spray cooling structure installs on the condenser, is used for doing the condenser heat dissipation includes:
the heat dissipation device is sleeved on the outer side of the condenser and is in contact with the outer surface of the condenser;
the spraying device is sleeved outside the heat dissipation device;
and the power device is connected with the spraying device and used for driving the heat dissipation working medium to flow to the spraying device so that the heat dissipation working medium is sprayed out of the spraying device and sprayed to the outer side wall of the heat dissipation device, and the temperature of the heat dissipation device is reduced.
Optionally, the heat dissipation device includes:
the shell is sleeved on the side wall of the condenser, and a plurality of heat exchange cavities are formed in the contact surface of the shell and the condenser;
and the heat conducting plate is fixed on the side wall of the shell, and the end part of the heat conducting plate is propped against the outer side wall of the condenser.
Optionally, the heat exchange cavity and the heat conducting plate are distributed on the inner side wall of the shell at intervals.
Optionally, the cross-sectional shape of the heat exchange cavity is an inverted triangle, and an opening of the heat exchange cavity faces the side wall of the condenser.
Optionally, the spraying device includes: a spraying shell which is sleeved outside the heat dissipation device,
the spraying shell comprises a spraying cavity and a liquid guide cavity; the spraying cavity is attached to the heat dissipation device;
a plurality of atomizing spray heads are embedded on the side wall of the spraying cavity facing the heat dissipation device; still include spray line, with drain chamber intercommunication, atomizer with drain chamber intercommunication, power device with spray line intercommunication is used for the drive heat dissipation working medium to flow through spray line and inflow drain chamber is in order to follow atomizing blowout in the atomizer.
Optionally, the power device is a liquid pump, and further includes:
the storage device is arranged below the spraying shell, is communicated with the bottom of the spraying shell and is used for receiving the heat dissipation working medium sprayed by the spraying device;
the liquid inlet of the power device is communicated with the storage device, and the liquid outlet of the power device is communicated with the spraying pipeline.
Optionally, the spraying device further comprises: the liquid guide pipe is inserted into the spraying shell, one end of the liquid guide pipe extends into the spraying cavity of the spraying shell and is positioned in the same cavity with the atomizing spray head, and the other end of the liquid guide pipe extends into the storage device and is used for guiding the heat dissipation working medium sprayed by the atomizing spray head into the storage device.
Optionally, the bottom of the spraying cavity of the spraying shell is arranged obliquely, and the liquid guide pipe is located at the end of the spraying cavity and is at an oblique low point.
Optionally, a filter screen is arranged at the end of the catheter.
Optionally, the power device is fixed on the outer side wall of the spraying device.
The embodiment of the utility model discloses fountain heat radiation structure installs on the condenser, is used for doing the condenser heat dissipation, include: the heat dissipation device is sleeved on the outer side of the condenser and is in contact with the outer surface of the condenser; the spraying device is sleeved on the outer side of the heat radiating device; and the power device is connected with the spraying device and used for driving the heat dissipation working medium to flow to the spraying device so that the heat dissipation working medium is sprayed out of the spraying device and sprayed to the outer side wall of the heat dissipation device to reduce the temperature of the heat dissipation device. This application utilizes spray radiating mode to replace the scheme of cooling water convection among the prior art through setting up spray set, can effectual improvement to the radiating effect of condenser, has solved the mode that adopts the convection current among the prior art, the relatively poor technical problem of cooling effect of condenser.
Drawings
Fig. 1 is a schematic structural diagram of a spray type heat dissipation structure provided in this embodiment.
Fig. 2 is a schematic structural diagram of another spray type heat dissipation structure provided in this embodiment.
Fig. 3 is a schematic cross-sectional structural view of a spray type heat dissipation structure provided in this embodiment.
Fig. 4 is a schematic diagram of an internal structure of the spray device cover removed by the spray heat dissipation structure according to this embodiment.
Fig. 5 is a schematic cross-sectional structural view of another spray type heat dissipation structure provided in this embodiment.
Fig. 6 is a schematic view of an internal structure of a spray type heat dissipation structure provided in this embodiment.
Fig. 7 is a schematic cross-sectional structural view of another spray type heat dissipation structure provided in this embodiment.
Fig. 8 is a schematic partial perspective view of the spraying device provided in this embodiment.
Fig. 9 is a schematic view of the structure at a of fig. 8.
In the figure, 1, a heat sink; 2. a condenser; 3. a spraying device; 4. a power plant; 5. a housing; 6. a heat exchange cavity; 7. a heat conducting plate; 8. spraying the shell; 9. a spray chamber; 10. a drainage cavity; 11. an atomizing spray head; 12. a spray pipe; 13. a storage device; 14. a catheter.
Detailed Description
The present invention will be described in further detail with reference to the drawings and specific embodiments.
Referring to fig. 1-9, the embodiment of the present invention discloses a spray type heat dissipation structure, which is installed on a condenser 2, and is used for dissipating heat of the condenser 2, including: the heat dissipation device 1 is sleeved on the outer side of the condenser 2 and is in contact with the outer surface of the condenser 2; the spraying device 3 is sleeved on the outer side of the heat dissipation device 1; and the power device 4 is connected with the spraying device 3 and is used for driving the heat dissipation working medium to flow to the spraying device 3, so that the heat dissipation working medium is sprayed out of the spraying device 3 and sprayed to the outer side wall of the heat dissipation device 1, and the temperature of the heat dissipation device 1 is reduced.
In the present exemplary embodiment, since the cooling liquid cannot be directly sprayed to the outside of the condenser 2, the heat dissipation device 1 is provided in the present application, the heat dissipation device 1 has an inner cavity, so that the heat dissipation device 1 can be sleeved on the outside of the condenser 2, and thus, the condenser 2 can be subjected to all-directional heat dissipation, the shape of the heat dissipation device 1 may be a rectangular parallelepiped shape, or may be other shapes, and the present application does not limit the shape of the heat dissipation device 1. The inner surface of the heat sink 1 is attached to the outer surface of the condenser 2, so that the heat of the condenser 2 is transferred to the heat sink 1 for heat dissipation.
In the present exemplary embodiment, the atomizer 11 may be purchased as it is, and the present application does not limit the kind or structure of the atomizer 11.
In this exemplary embodiment, the spraying device 3 is used for spraying the heat dissipating working medium toward the heat dissipating device 1, and the spraying device 3 may include: atomizer 11, liquid guide pipe 14, the liquid pump, the liquid reserve tank is constituteed, atomizer 11 is fixed in heat abstractor 1's top, liquid guide pipe 14's one end and atomizer 11 are connected, the other end is connected with the liquid pump, the entry end of liquid pump communicates to the liquid reserve tank in through the pipeline, the liquid pump will dispel the heat working medium and take out from the liquid reserve tank, and pump to atomizer 11 through liquid guide pipe 14, the heat dissipation working medium after 11 atomizes via atomizer sprays on heat abstractor 1's lateral wall, avoid heat dissipation working medium direct contact condenser 2 and cause the corruption or damage to condenser 2's surface.
In this example embodiment, power device 4 may be a liquid pump for driving a cooling medium, and the cooling medium may be a cooling liquid, and the cooling liquid is continuously cooled by an external existing refrigeration device, and the cooling liquid after cooling is delivered to power device 4 in this application, and is pumped to atomizer 11 by power device 4 for atomization and ejection.
In the present exemplary embodiment, in the using process, the heat dissipation device 1 is firstly sleeved on the outside of the condenser 2, the spraying device 3 is sleeved on the outside of the heat dissipation device 1, after the power device 4 is installed in place, the condenser 2 can start to work, in the working process of the condenser 2, the condenser 2 radiates heat outwards, at this time, the heat is transferred to the heat dissipation device 1 directly contacting with the condenser 2, the power device 4 pumps the heat dissipation working medium to the atomizing nozzle 11, the heat dissipation working medium is atomized by the atomizing nozzle 11 and then sprayed out to the outer surface of the heat dissipation device 1, and then the outer surface of the heat dissipation device 1 is cooled, and the atomizing nozzle 11 is adopted to atomize the heat dissipation working medium, so as to increase the contact area between the heat dissipation working medium and the outer surface of the heat dissipation device 1, and further improve the heat dissipation efficiency. The working medium sprayed on the outer surface of the heat dissipation device 1 can be recycled and can also be directly abandoned and discharged, and the application does not limit the mode.
The embodiment of the utility model discloses spray type heat radiation structure installs on condenser 2, be used for doing condenser 2 dispels the heat, include: the heat dissipation device 1 is sleeved on the outer side of the condenser 2 and is in contact with the outer surface of the condenser 2; the spraying device 3 is sleeved on the outer side of the heat dissipation device 1; and the power device 4 is connected with the spraying device 3 and is used for driving the heat dissipation working medium to flow to the spraying device 3, so that the heat dissipation working medium is sprayed out of the spraying device 3 and sprayed to the outer side wall of the heat dissipation device 1, and the temperature of the heat dissipation device 1 is reduced. This application is through setting up spray set 3, utilizes the radiating mode of spraying to replace the scheme of cooling water convection current among the prior art, can effectual improvement to condenser 2's radiating effect, has solved the mode of adopting the convection current among the prior art, condenser 2's the relatively poor technical problem of cooling effect.
In one embodiment, the heat dissipation device 1 includes: the shell 5 is sleeved on the side wall of the condenser 2, and a plurality of heat exchange cavities 6 are formed in the contact surface of the shell 5 and the condenser 2; and the heat conducting plate 7 is fixed on the side wall of the shell 5, and the end part of the heat conducting plate is propped against the outer side wall of the condenser 2.
Referring to fig. 9, the heat exchange chamber 6 may be shaped as an inverted triangle, and the opening of the inverted triangle faces the condenser 2, so that the heat dissipation area of the heat dissipation device 1 may be increased, and the heat conduction plate directly contacts the condenser 2, and may directly transfer the heat of the condenser 2 to the housing 5.
In one embodiment, the heat exchange chamber 6 is divided from the heat-conducting plate 7 on the inner side wall of the casing 5. Referring to fig. 9, the heat exchange cavity 6 and the heat conduction plate 7 are separated from each other, so that the heat dissipation area between the condenser 2 and the shell 5 can be increased to the maximum extent without affecting direct heat conduction, and the heat dissipation efficiency of the heat dissipation device 1 can be further improved.
In the present exemplary embodiment, the material of the housing 5 is preferably a metal material, and since the metal material has excellent heat conductivity, the application of the present invention can effectively improve the heat transfer efficiency between the condenser 2 and the heat dissipation device 1, and further improve the heat dissipation efficiency of the condenser 2.
In a specific embodiment, the cross-sectional shape of the heat exchange cavity 6 is an inverted triangle, and the opening of the heat exchange cavity 6 faces the side wall of the condenser 2. By adopting the arrangement, the heat dissipation area between the side wall of the heat exchange cavity 6 and the condenser 2 can be increased, and the heat dissipation efficiency of the condenser 2 is further improved.
In one embodiment, the spraying device 3 comprises: the spraying shell 8 is sleeved on the outer side of the heat dissipation device 1, and the spraying shell 8 comprises a spraying cavity 9 and a liquid guide cavity 10; the spraying cavity 9 is attached to the heat dissipation device 1; a plurality of atomizing nozzles 11 are embedded in the side wall of the spraying cavity 9 facing the heat dissipation device 1; still include spray pipe 12, with drain chamber 10 intercommunication, atomizer 11 with drain chamber 10 intercommunication, power device 4 with spray pipe 12 intercommunication is used for the drive heat dissipation working medium to flow through spray pipe 12 flows into drain chamber 10 is in order to follow atomizing blowout in the atomizer 11. The power device 4 is a liquid pump, and further comprises: the storage device 13 is arranged below the spraying shell 8, is communicated with the bottom of the spraying shell 8 and is used for receiving the heat dissipation working medium sprayed by the spraying device 3; the liquid inlet of the power device 4 is communicated with the storage device 13, and the liquid outlet of the power device 4 is communicated with the spraying pipeline 12. The shower device 3 further includes: and the liquid guide pipe 14 is inserted in the spraying shell 8, one end of the liquid guide pipe 14 extends into the spraying cavity 9 of the spraying shell 8 and is positioned in the same cavity with the atomizing nozzle 11, and the other end of the liquid guide pipe extends into the storage device 13 and is used for guiding the heat dissipation working medium sprayed by the atomizing nozzle 11 into the storage device 13. The bottom of the spray cavity 9 of the spray shell 8 is obliquely arranged, and the liquid guide pipe 14 is positioned at the end part of the spray cavity 9 and is at an oblique low point. A filter screen is arranged at the end of the catheter 14. Set up the filter screen, can filter the working medium that dispels the heat at the in-process that the working medium that dispels the heat circulates, and then reduce the impurity in the working medium that dispels the heat, avoid this impurity to block up atomizer 11, and then cause atomizer 11 to damage. The power device 4 is fixed on the outer side wall of the spraying device 3.
Referring to fig. 5-7, a spraying cavity 9 and a liquid guide cavity 10 are formed inside the spraying shell 8; the spraying cavity 9 is used for atomizing and spraying the outer surface of the heat dissipation shell 5, so as to cool the outer side wall of the heat dissipation shell 5, and liquefied heat dissipation working medium in the spraying cavity 9 can be guided out of the spraying cavity 9 through the liquid guide tube 14 and guided into the storage device 13, the liquid pump pumps the heat dissipation working medium in the storage device 13 into the liquid guide cavity 10 and fills the liquid guide cavity 10, as shown in fig. 5, the inside of the liquid guide cavity 10 is sealed, the heat dissipation working medium is pumped into the liquid guide cavity 10 along with the liquid pump, the heat dissipation working medium in the liquid guide cavity 10 is filled in the liquid guide cavity 10, at this time, the atomizing nozzle 11 arranged on the side wall of the liquid guide cavity 10 atomizes and sprays the heat dissipation working medium under the action of the pressure of the heat dissipation working medium in the liquid guide cavity 10 and sprays on the heat dissipation shell 5 of the heat dissipation device 1, the heat dissipation working medium adhered to the heat dissipation shell 5 is liquefied and absorbs heat, the liquefied heat dissipation working medium flows to the bottom of the spraying cavity 9 and flows into the storage device 13 through the liquid guide tube 14 arranged at the bottom of the spraying cavity 9, and the heat dissipation working medium is stored in the liquid pump, and the heat dissipation working medium is circulated in the heat dissipation cavity 13, so as the heat dissipation working medium is pumped and the heat dissipation working medium is circulated.
It can be understood that the heat dissipation working medium in the storage device 13 may be cooled in a natural state, or may be circularly cooled by an external refrigeration device, and the present application does not limit the cooling manner of the heat dissipation working medium in the storage device 13. When refrigeration equipment is used for circularly cooling the heat dissipation working medium, two channels can be formed in the side wall of the storage device 13, one channel is formed in the bottom of the storage device 13, the other channel is formed above the side wall of the storage device 13, the channel located at the bottom is communicated with an inlet of external refrigeration equipment, the other channel is communicated with an outlet of the external refrigeration equipment, the external refrigeration equipment extracts the heat dissipation working medium in the storage device 13 for refrigeration, and then conveys the refrigerated heat dissipation working medium to the storage device 13, so that the scheme of circularly refrigerating the heat dissipation working medium located in the storage device 13 can be realized.
It should be noted that the storage device 13 may be a liquid storage tank, or may be other structures or apparatuses capable of storing a heat dissipation working medium, and the application does not limit the type or type of the storage device 13.
It should be noted that the above-described embodiments are only some of the claimed embodiments, and not all of the claimed embodiments. All other embodiments, which can be derived by one of ordinary skill in the art from the embodiments in the application without creative efforts, shall fall within the scope of protection of the application. In the present specification, each embodiment is described with emphasis on differences from other embodiments, and the same and similar parts between the embodiments may be referred to each other.
Claims (10)
1. The utility model provides a fountain heat radiation structure, installs on condenser (2), is used for condenser (2) heat dissipation, its characterized in that includes:
the heat dissipation device (1) is sleeved on the outer side of the condenser (2) and is in contact with the outer surface of the condenser (2);
the spraying device (3) is sleeved on the outer side of the heat dissipation device (1);
and the power device (4) is connected with the spraying device (3) and is used for driving the heat dissipation working medium to flow to the spraying device (3) so that the heat dissipation working medium is sprayed out of the spraying device (3) and sprayed to the outer side wall of the heat dissipation device (1) to reduce the temperature of the heat dissipation device (1).
2. The spray heat dissipation structure according to claim 1, wherein the heat dissipation device (1) comprises:
the shell (5) is sleeved on the side wall of the condenser (2), and a plurality of heat exchange cavities (6) are formed in the contact surface of the shell (5) and the condenser (2);
and the heat conducting plate (7) is fixed on the side wall of the shell (5), and the end part of the heat conducting plate is propped against the outer side wall of the condenser (2).
3. The structure for sprinkling heat dissipation according to claim 2, wherein the heat exchange chamber (6) and the heat-conducting plate (7) are divided at intervals on the inner side wall of the casing (5).
4. The spray cooling structure according to claim 2, wherein the cross-sectional shape of the heat exchange cavity (6) is an inverted triangle, and the opening of the heat exchange cavity (6) faces the side wall of the condenser (2).
5. The spray heat dissipation structure according to claim 1, wherein the spray device (3) comprises: a spraying shell (8) sleeved outside the heat dissipation device (1),
the spraying shell (8) comprises a spraying cavity (9) and a liquid guide cavity (10); the spraying cavity (9) is attached to the heat dissipation device (1);
a plurality of atomizing nozzles (11) are embedded in the side wall of the spraying cavity (9) facing the heat dissipation device (1); still include spray pipe (12), with drain chamber (10) intercommunication, atomizer (11) with drain chamber (10) intercommunication, power device (4) with spray pipe (12) intercommunication for drive heat dissipation working medium flows through spray pipe (12) and flow into drain chamber (10), in order to follow atomizing blowout in atomizer (11).
6. The spray type heat dissipation structure according to claim 5, wherein the power unit (4) is a liquid pump, further comprising:
the storage device (13) is arranged below the spraying shell (8), is communicated with the bottom of the spraying shell (8), and is used for receiving the heat dissipation working medium sprayed by the spraying device (3);
the liquid inlet of the power device (4) is communicated with the storage device (13), and the liquid outlet of the power device (4) is communicated with the spraying pipeline (12).
7. The spray heat dissipation structure according to claim 6, wherein the spray device (3) further comprises: the liquid guide pipe (14) is inserted in the spraying shell (8), one end of the liquid guide pipe (14) extends into the spraying cavity (9) of the spraying shell (8) and is positioned in the same cavity with the atomizing nozzle (11), and the other end of the liquid guide pipe extends into the storage device (13) and is used for guiding the heat dissipation working medium sprayed by the atomizing nozzle (11) into the storage device (13).
8. The spray cooling structure according to claim 7, characterized in that the bottom of the spray chamber (9) of the spray housing (8) is arranged obliquely, and the liquid guide pipe (14) is located at the end of the spray chamber (9) at an oblique low point.
9. The spray cooling structure according to claim 7 or 8, characterized in that a screen is provided at the end of the liquid guide tube (14).
10. The spray cooling structure according to claim 1, wherein the power means (4) is fixed to an outer side wall of the spray means (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222591653.4U CN218772809U (en) | 2022-09-29 | 2022-09-29 | Fountain heat radiation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222591653.4U CN218772809U (en) | 2022-09-29 | 2022-09-29 | Fountain heat radiation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218772809U true CN218772809U (en) | 2023-03-28 |
Family
ID=85696286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222591653.4U Active CN218772809U (en) | 2022-09-29 | 2022-09-29 | Fountain heat radiation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218772809U (en) |
-
2022
- 2022-09-29 CN CN202222591653.4U patent/CN218772809U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112689449A (en) | Airborne electronic equipment cooling system and method applying spiral coil pipe spraying | |
| CN218772809U (en) | Fountain heat radiation structure | |
| CN105042949A (en) | Forced recycling complete spraying evaporator | |
| CN207691624U (en) | Motor, compressor and air conditioner with same | |
| CN211495385U (en) | Storage tank cooling device | |
| CN214507704U (en) | Airborne electronic equipment cooling system applying spiral coil spraying | |
| CN213938720U (en) | Evaporative cooling device for high-power electronic device | |
| CN211290402U (en) | Atomizing forced air cooling unit | |
| CN210180212U (en) | Heat source tower | |
| CN217468134U (en) | Effectual transformer oil cooling machine is stabilized to oil temperature | |
| CN210448125U (en) | Falling film evaporation system | |
| CN111350581A (en) | Radiator for water tank of agricultural tractor | |
| CN214371851U (en) | Electroplating waste gas cooling tower | |
| CN101625179A (en) | Vacuum spraying ice-cold device | |
| CN220624459U (en) | Absorber of vehicle-mounted refrigerating device | |
| CN214869125U (en) | Heat dissipation equipment of numerical control machine tool | |
| CN214469555U (en) | Circulating water cooling system for circulating water vacuum pump | |
| CN217886998U (en) | Evaporative condenser for liquid potash processing | |
| CN211119708U (en) | Spray set is used in supplementary heat dissipation of outdoor machine | |
| CN218179065U (en) | Air conditioner | |
| CN219368080U (en) | Vacuum condenser | |
| CN220325409U (en) | Oil-cooled motor and vehicle | |
| JP2644039B2 (en) | Self-cooling type sealed liquid supply device for vacuum pump | |
| CN219841669U (en) | Liquid cooling equipment during metal part processing | |
| CN213119610U (en) | Water spraying device of condenser of air-cooled refrigerating unit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |