CN109405583B - Cooling apparatus - Google Patents
Cooling apparatus Download PDFInfo
- Publication number
- CN109405583B CN109405583B CN201811460228.3A CN201811460228A CN109405583B CN 109405583 B CN109405583 B CN 109405583B CN 201811460228 A CN201811460228 A CN 201811460228A CN 109405583 B CN109405583 B CN 109405583B
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- China
- Prior art keywords
- cooling
- medium
- pipe
- liquid
- cooling medium
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- 238000001816 cooling Methods 0.000 title claims abstract description 158
- 239000002826 coolant Substances 0.000 claims abstract description 130
- 239000007788 liquid Substances 0.000 claims description 107
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 7
- 238000004891 communication Methods 0.000 claims description 5
- 238000007599 discharging Methods 0.000 abstract description 10
- 238000010438 heat treatment Methods 0.000 abstract description 6
- 239000003507 refrigerant Substances 0.000 description 13
- 238000000034 method Methods 0.000 description 11
- 238000004064 recycling Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
- F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
- F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
- F28D1/047—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being bent, e.g. in a serpentine or zig-zag
- F28D1/0477—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being bent, e.g. in a serpentine or zig-zag the conduits being bent in a serpentine or zig-zag
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B1/00—Compression machines, plants or systems with non-reversible cycle
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B39/00—Evaporators; Condensers
- F25B39/02—Evaporators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F11/00—Arrangements for sealing leaky tubes and conduits
- F28F11/02—Arrangements for sealing leaky tubes and conduits using obturating elements, e.g. washers, inserted and operated independently of each other
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F27/00—Control arrangements or safety devices specially adapted for heat-exchange or heat-transfer apparatus
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/26—Arrangements for connecting different sections of heat-exchange elements, e.g. of radiators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
- F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
- F28D2021/0028—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for cooling heat generating elements, e.g. for cooling electronic components or electric devices
- F28D2021/0029—Heat sinks
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention provides a cooling device. The cooling apparatus includes: a housing structure for housing a first cooling medium for cooling a first structure to be cooled; a cooling body for cooling the second cooling medium, the cooling body having a medium inlet portion and a medium outlet portion; the pipeline assembly comprises a first sub-pipeline assembly and a second sub-pipeline assembly, wherein the first sub-pipeline assembly is communicated with the medium discharging part and the medium entering part so as to cool the second structure to be cooled through a second cooling medium, the second sub-pipeline assembly is communicated with the medium discharging part and the medium entering part, and at least part of the second sub-pipeline assembly is immersed in the first cooling medium so as to cool the first cooling medium through the second cooling medium. The invention effectively solves the problems that a plurality of coolers are required to run simultaneously for different heating parts of cooling mechanical equipment in the prior art, and the occupied area is increased.
Description
Technical Field
The invention relates to the technical field of cooling equipment, in particular to cooling equipment.
Background
At present, different heat-generating components of a mechanical device are usually cooled by using coolers with different cooling media, such as a water cooler and an oil cooler.
However, when coolers of different cooling mediums are used simultaneously, the floor space is increased, and the probability of failure of the coolant is increased.
Disclosure of Invention
The invention mainly aims to provide cooling equipment so as to solve the problem that a plurality of coolers are required to run simultaneously for different heating components of cooling mechanical equipment in the prior art, and the occupied area is increased.
In order to achieve the above object, the present invention provides a cooling apparatus comprising: a housing structure for housing a first cooling medium for cooling a first structure to be cooled; a cooling body for cooling the second cooling medium, the cooling body having a medium inlet portion and a medium outlet portion; the pipeline assembly comprises a first sub-pipeline assembly and a second sub-pipeline assembly, wherein the first sub-pipeline assembly is communicated with the medium discharging part and the medium entering part so as to cool the second structure to be cooled through a second cooling medium, the second sub-pipeline assembly is communicated with the medium discharging part and the medium entering part, and at least part of the second sub-pipeline assembly is immersed in the first cooling medium so as to cool the first cooling medium through the second cooling medium.
Further, the first sub-pipe assembly includes: the first liquid inlet pipe is communicated with the medium discharge part, and a second cooling medium in the medium discharge part enters the second structure to be cooled through the first liquid inlet pipe so as to cool the second structure to be cooled; the first liquid return pipe is communicated with the first liquid inlet pipe and the medium inlet part, and the cooled second cooling medium passes through the first liquid return pipe and enters the cooling main body through the medium inlet part.
Further, the second sub-pipe assembly includes: and the liquid inlet of the heat exchange tube assembly is communicated with the medium outlet, the liquid outlet of the heat exchange tube assembly is communicated with the medium inlet, and the second cooling medium sequentially enters the heat exchange tube assembly through the medium outlet and the liquid inlet so as to realize heat exchange between the heat exchange tube assembly and the first cooling medium, and the second cooling medium after heat exchange sequentially enters the cooling main body through the liquid outlet and the medium inlet.
Further, the heat exchange tube assembly is provided with a second liquid inlet tube, a heat exchange tube and a second return tube which are sequentially connected, the second liquid inlet tube and the second return tube are arranged on the accommodating structure in a penetrating manner, and the heat exchange tube is positioned in the accommodating structure so as to exchange heat with the first cooling medium; the second liquid inlet pipe is provided with a liquid inlet, and the second return pipe is provided with a liquid outlet.
Further, the heat exchange tube is a U-shaped tube, a V-shaped tube or an S-shaped tube.
Further, the cooling apparatus further includes: the first connector is arranged on the cooling main body, and the medium discharge part is communicated with the first liquid inlet pipe and the second liquid inlet pipe through the first connector; and the second connector is arranged on the cooling main body, and the medium inlet part is communicated with the first liquid return pipe and the second liquid return pipe through the second connector.
Further, the conduit assembly further comprises a third sub-conduit assembly comprising: the first cooling medium in the accommodating structure enters the first structure to be cooled through the third liquid inlet pipe; and the third liquid return pipe is communicated with the third liquid inlet pipe, and the cooled first cooling medium enters the accommodating structure through the third liquid return pipe.
Further, the cooling apparatus further includes: and the conveying structure is communicated with the third liquid inlet pipe so as to convey the first cooling medium positioned in the accommodating structure into the third liquid inlet pipe.
Further, the conveying structure comprises a water inlet part communicated with the first cooling medium, the water inlet part is provided with a plurality of through holes, and the first cooling medium enters the conveying structure through the plurality of through holes.
Further, the cooling apparatus further includes: the liquid level alarm is arranged in the accommodating structure, and when the liquid level of the first cooling medium in the accommodating structure is lower than a preset value, the liquid level alarm sounds beeps or generates signals to a control system of the cooling equipment so that the control system controls the conveying structure to stop running.
Further, the housing structure has a first through hole through which the second feed pipe passes, has a second through hole through which the second return pipe passes, has a third through hole through which the third return pipe passes, and the cooling apparatus further includes a plurality of seals: at least one sealing element is arranged between the second liquid inlet pipe and the containing structure, at least one sealing element is arranged between the second return pipe and the containing structure, and at least one sealing element is arranged between the third liquid return pipe and the containing structure.
Further, the receiving structure is located above the cooling body.
By applying the technical scheme of the invention, in the process of cooling the first structure to be cooled and the second structure to be cooled by the cooling equipment, the first cooling medium is used for cooling the first structure to be cooled. Part of the second cooling medium discharged from the medium discharge part of the cooling main body enters the first sub-pipeline assembly to cool the second structure to be cooled, and enters the cooling main body from the medium inlet part after cooling is completed to realize the recycling of the second cooling medium; the other part of the second cooling medium discharged from the medium discharge part of the cooling main body enters the second sub-pipeline assembly to cool the first cooling medium through the second sub-pipeline assembly, and enters the cooling main body from the medium inlet part after cooling is completed, so that the recycling of the second cooling medium is realized. Therefore, in the process, the first cooling medium can be cooled only through the second cooling medium, the cooling main body is not required to be additionally added, the occupied area of the cooling equipment is further reduced, and the problems that a plurality of coolers are required to be operated simultaneously and the occupied area is increased for different heating parts of the cooling mechanical equipment in the prior art are solved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention. In the drawings:
fig. 1 shows a schematic perspective view of an embodiment of a cooling device according to the invention; and
fig. 2 shows a top view of the cooling device in fig. 1.
Wherein the above figures include the following reference numerals:
10. a receiving structure; 20. a first cooling medium; 30. a cooling body; 40. a first sub-conduit assembly; 41. a first liquid inlet pipe; 42. a first liquid return pipe; 50. a second sub-conduit assembly; 51. a heat exchange tube assembly; 511. a second liquid inlet pipe; 512. a heat exchange tube; 513. a second return pipe; 61. a first joint; 62. a second joint; 70. a third sub-conduit assembly; 71. a third liquid inlet pipe; 72. a third liquid return pipe; 80. a conveying structure; 81. a water inlet part; 90. a liquid level alarm.
Detailed Description
It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. The invention will be described in detail below with reference to the drawings in connection with embodiments.
It is noted that 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 application belongs unless otherwise indicated.
In the present invention, unless otherwise indicated, terms of orientation such as "upper" and "lower" are used generally with respect to the orientation shown in the drawings or to the vertical, vertical or gravitational orientation; also, for ease of understanding and description, "left, right" is generally directed to the left, right as shown in the drawings; "inner and outer" refer to inner and outer relative to the outline of the components themselves, but the above-described orientation terms are not intended to limit the present invention.
In order to solve the problems that a plurality of coolers are required to run simultaneously for cooling different heating components of mechanical equipment in the prior art and the occupied area is increased, the application provides cooling equipment.
As shown in fig. 1, the cooling apparatus includes a receiving structure 10, a cooling body 30, and a pipe assembly. Wherein the containment structure 10 is adapted to placing a first cooling medium 20 for cooling a first structure to be cooled. The cooling body 30 is for cooling the second cooling medium, and the cooling body 30 has a medium inlet portion and a medium outlet portion. The duct assembly includes a first sub-duct assembly 40 and a second sub-duct assembly 50, the first sub-duct assembly 40 being in communication with both the medium outlet and the medium inlet for cooling the second structure to be cooled by the second cooling medium, the second sub-duct assembly 50 being in communication with both the medium outlet and the medium inlet, at least part of the second sub-duct assembly 50 being immersed in the first cooling medium 20 for cooling the first cooling medium 20 by the second cooling medium.
By applying the technical solution of the present embodiment, in the process of cooling the first structure to be cooled and the second structure to be cooled by the cooling device, the first cooling medium 20 is used for cooling the first structure to be cooled. Part of the second cooling medium discharged from the medium discharge part of the cooling main body 30 enters the first sub-pipe assembly 40 to cool the second structure to be cooled, and enters the cooling main body 30 from the medium inlet part after cooling is completed to realize the recycling of the second cooling medium; the other part of the second cooling medium discharged from the medium discharge part of the cooling body 30 enters the second sub-pipe assembly 50 to cool the first cooling medium 20 through the second sub-pipe assembly 50, and enters the cooling body 30 from the medium inlet part after cooling is completed, so that the recycling of the second cooling medium is realized. Thus, in the above process, the first cooling medium 20 can be cooled only by the second cooling medium, and the cooling main body is not required to be additionally added, so that the occupied area of the cooling equipment is reduced, and the problems that a plurality of coolers are required to simultaneously operate and the occupied area is increased for different heating parts of the cooling mechanical equipment in the prior art are solved.
In the present embodiment, the first cooling medium 20 and the second cooling medium are different kinds of media.
As shown in fig. 1, the first sub-piping assembly 40 includes a first liquid intake pipe 41 and a first liquid return pipe 42. The first liquid inlet pipe 41 is communicated with the medium discharging part, and the second cooling medium in the medium discharging part enters the second structure to be cooled through the first liquid inlet pipe 41 so as to cool the second structure to be cooled. The first liquid return pipe 42 is communicated with the first liquid inlet pipe 41 and the medium inlet part, and the cooled second cooling medium passes through the first liquid return pipe 42 and enters the cooling main body 30 through the medium inlet part. In this way, the first sub-pipeline assembly 40 is used for realizing the circulation cooling of the cooling device to the second structure to be cooled, so that the cooling efficiency and the cooling effect of the cooling device are improved.
Specifically, the second cooling medium in the cooling main body 30 enters the first liquid inlet pipe 41 through the medium outlet portion, the second cooling medium entering the first liquid inlet pipe 41 cools the second structure to be cooled, after cooling, the second cooling medium enters the medium inlet portion through the first liquid return pipe 42, and enters the cooling main body 30 through the medium inlet portion, so as to perform cooling treatment on the second cooling medium. The cooled second cooling medium enters the first liquid inlet pipe 41 through the medium discharging part to cool the second structure to be cooled, and the circulation is performed to realize the circulation cooling of the cooling equipment to the second structure to be cooled.
As shown in fig. 1, the second sub-pipe assembly 50 includes a heat exchange pipe assembly 51. Wherein, the liquid inlet of the heat exchange tube assembly 51 is communicated with the medium discharging part, the liquid outlet of the heat exchange tube assembly 51 is communicated with the medium entering part, the second cooling medium sequentially enters the heat exchange tube assembly 51 through the medium discharging part and the liquid inlet, so as to realize heat exchange between the heat exchange tube assembly 51 and the first cooling medium 20, and the second cooling medium after heat exchange sequentially enters the cooling main body 30 through the liquid outlet and the medium entering part. In this way, the first cooling medium 20 located in the accommodating structure 10 is paired by the second cooling medium flowing in the heat exchange tube assembly 51 to reduce the number of cooling bodies and the cooling apparatus footprint.
As shown in fig. 1 and 2, the heat exchange tube assembly 51 has a second liquid inlet tube 511, a heat exchange tube 512 and a second return tube 513 connected in sequence, wherein the second liquid inlet tube 511 and the second return tube 513 are both arranged on the accommodating structure 10 in a penetrating manner, and the heat exchange tube 512 is positioned in the accommodating structure 10 to exchange heat with the first cooling medium 20. Wherein the second inlet pipe 511 has an inlet and the second return pipe 513 has an outlet. In this way, the second cooling medium discharged from the medium discharge portion of the cooling body 30 enters the heat exchange tube 512 through the second liquid inlet tube 511 to cool the first cooling medium 20 through the heat exchange tube 512. The cooled second cooling medium enters the medium inlet portion through the second return pipe 513 and enters the cooling body 30 again through the medium inlet portion to perform a cooling process on the second cooling mechanism. The cooled second cooling medium enters the second liquid inlet pipe 511 through the medium discharging part to cool the first cooling medium 20, and the second cooling medium circulates in order to realize the circulating cooling of the first cooling medium 20 by the cooling device.
Optionally, the heat exchange tube 512 is a U-shaped tube, or a V-shaped tube, or an S-shaped tube. In this way, the above arrangement can increase the contact area between the heat exchange tube 512 and the first cooling medium 20, thereby improving the heat exchange efficiency of the heat exchange tube assembly 51, and further improving the cooling efficiency of the cooling device.
In this embodiment, the heat exchange tube assembly 51 further includes heat exchange fins. The heat exchanging fins are disposed on the heat exchanging tube 512 to realize auxiliary heat dissipation between the heat exchanging tube assembly 51 and the first cooling medium 20, thereby improving the heat exchanging efficiency of the heat exchanging tube assembly 51.
As shown in fig. 1, the cooling apparatus further includes a first joint 61 and a second joint 62. Wherein the first joint 61 is provided on the cooling body 30, and the medium discharge portion communicates with the first liquid inlet pipe 41 and the second liquid inlet pipe 511 through the first joint 61. A second joint 62 is provided on the cooling body 30, and the medium inlet communicates with the first return pipe 42 and the second return pipe 513 through the second joint 62. Alternatively, the first joint 61 and the second joint 62 are three-way joints. In this way, the first joint 61 and the second joint 62 enable the second cooling medium to circulate with the cooling body 30, the first sub-pipe assembly 40 and the second sub-pipe assembly 50, thereby ensuring that the cooling apparatus can operate normally.
Specifically, the first joint 61 has three openings, one opening communicating with the first liquid inlet pipe 41, one opening communicating with the second liquid inlet pipe 511, and one opening communicating with the medium discharge portion. Specifically, the second joint 62 has three openings, one opening communicating with the first return pipe 42, one opening communicating with the second return pipe 513, and one opening communicating with the medium inlet portion. In this way, the above arrangement realizes the simultaneous cooling of the second cooling medium to the second structure to be cooled and the first cooling medium in the cooling main body 30, thereby improving the cooling efficiency of the cooling device.
As shown in fig. 1 and 2, the tubing assembly further comprises a third sub-tubing assembly 70, the third sub-tubing assembly 70 comprising a third inlet tube 71 and a third return tube 72. Wherein the first cooling medium 20 in the accommodating structure 10 is introduced into the first structure to be cooled through the third liquid inlet pipe 71 by the third liquid inlet pipe 71. The third liquid return pipe 72 is communicated with the third liquid inlet pipe 71, and the cooled first cooling medium 20 enters the accommodating structure 10 through the third liquid return pipe 72. In this way, the third sub-pipeline assembly 70 realizes the circulation cooling of the cooling device to the first structure to be cooled, so that the cooling efficiency and the cooling effect of the cooling device are improved.
Specifically, the first cooling medium 20 in the accommodating structure 10 enters the first structure to be cooled through the third liquid inlet pipe 71, and the cooled first cooling medium 20 returns to the accommodating structure 10 again through the third liquid return pipe 72, so as to realize the circulating cooling of the first structure to be cooled by the third sub-pipeline assembly 70. In the above process, the heat exchange tube 512 in the accommodating structure 10 cools the first cooling medium 20, and the cooled first cooling medium 20 cools the first structure to be cooled, so as to reduce the floor space of the cooling device.
As shown in fig. 1 and 2, the cooling apparatus further includes a conveying structure 80. Wherein the delivery structure 80 communicates with the third liquid inlet pipe 71 to deliver the first cooling medium 20 located in the accommodating structure 10 into the third liquid inlet pipe 71. In this way, the first cooling medium 20 in the accommodating structure 10 is conveyed by the conveying structure 80, so that the flow of the first cooling medium 20 in the third sub-pipe assembly 70 is smoother, and the cooling efficiency of the cooling device is improved.
Optionally, the delivery structure 80 is a water pump.
As shown in fig. 1, the conveying structure 80 includes a water inlet portion 81 communicating with the first cooling medium 20, the water inlet portion 81 having a plurality of through holes through which the first cooling medium 20 enters the conveying structure 80. The structure is simple and easy to process and realize.
As shown in fig. 1 and 2, the cooling apparatus further comprises a liquid level alarm 90. Wherein, the liquid level alarm 90 is disposed in the accommodating structure 10, when the liquid level of the first cooling medium 20 in the accommodating structure 10 is lower than a preset value, the liquid level alarm 90 sounds a beep or generates a signal to a control system of the cooling device, so that the control system controls the conveying structure 80 to stop running. In this way, the liquid level alarm 90 is used to ensure that the liquid level of the first cooling medium 20 in the accommodating structure 10 is always at a preset value, so as to ensure the operation reliability of the cooling device.
In the present embodiment, the containment structure 10 has a first through hole for the second inlet duct 511 to pass through, a second through hole for the second return duct 513 to pass through, a third through hole for the third return duct 72 to pass through, and the cooling device further comprises three seals. A seal is provided between the second inlet duct 511 and the receiving structure 10, a seal is provided between the second return duct 513 and the receiving structure 10, and a seal is provided between the third return duct 72 and the receiving structure 10. Like this, through the above-mentioned setting of three sealing members make the leakproofness in the containment structure 10 better, and then avoid first cooling medium 20 to flow out through first through-hole, second through-hole and third through-hole, and then make cooling device's outward appearance more clean and tidy, pleasing to the eye.
In the present embodiment, the containment structure 10 is shown above the cooling body 30. In this way, the cooling main body 30 below the accommodating structure 10 cools the second cooling medium, the accommodating structure 10 above the cooling main body 30 is used for accommodating the first cooling medium 20, and cooling of the second cooling medium to the first cooling medium 20 is achieved, so that the structural layout of the cooling device is more reasonable. At the same time, the stacked arrangement of the receiving structure 10 and the cooling body 30 results in a smaller footprint for the cooling device.
In the present embodiment, the cooling body 30 operates as follows: the low-temperature low-pressure second cooling medium (liquid refrigerant) exchanges heat with surrounding medium in the evaporator, so that the second cooling medium (liquid refrigerant) is evaporated into a low-temperature low-pressure gaseous state, and the temperature of the second cooling medium (gas/liquid refrigerant) is unchanged in the evaporation process. Then, the low-temperature low-pressure gaseous second cooling medium (gaseous refrigerant) enters the compressor, and is compressed into a high-temperature high-pressure gaseous state by the compressor. And then, the second cooling medium (gaseous refrigerant) with high temperature and high pressure enters the condenser, heat exchange is carried out between the second cooling medium (gaseous refrigerant) and the indoor medium in the condenser, part of heat of the second cooling medium (gaseous refrigerant) is absorbed by the indoor medium, the temperature of the indoor medium is increased, and the second cooling medium (gaseous refrigerant) releases heat and becomes a liquid refrigerant with high temperature and high pressure. Then, the high-temperature and high-pressure second cooling medium (liquid refrigerant) enters the expansion valve to be throttled, so that the high-temperature and high-pressure second cooling medium (liquid refrigerant) is changed into a low-temperature and low-pressure liquid refrigerant. Then, the low-temperature low-pressure liquid refrigerant enters the evaporator again for heat exchange and evaporation, so that the whole process of the cooling main body 30 is realized, and the second cooling medium is continuously cooled as the seed circulation is continuously carried out.
From the above description, it can be seen that the above embodiments of the present invention achieve the following technical effects:
the first cooling medium is used for cooling the first structure to be cooled in the process that the cooling equipment cools the first structure to be cooled and the second structure to be cooled. Part of the second cooling medium discharged from the medium discharge part of the cooling main body enters the first sub-pipeline assembly to cool the second structure to be cooled, and enters the cooling main body from the medium inlet part after cooling is completed to realize the recycling of the second cooling medium; the other part of the second cooling medium discharged from the medium discharge part of the cooling main body enters the second sub-pipeline assembly to cool the first cooling medium through the second sub-pipeline assembly, and enters the cooling main body from the medium inlet part after cooling is completed, so that the recycling of the second cooling medium is realized. Therefore, in the process, the first cooling medium can be cooled only through the second cooling medium, the cooling main body is not required to be additionally added, the occupied area of the cooling equipment is further reduced, and the problems that a plurality of coolers are required to be operated simultaneously and the occupied area is increased for different heating parts of the cooling mechanical equipment in the prior art are solved.
It will be apparent that the embodiments described above are merely some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present invention without making any inventive effort, shall fall within the scope of the present invention.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.
It should be noted that the terms "first," "second," and the like in the description and claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that embodiments of the present application described herein may be implemented in sequences other than those illustrated or described herein.
The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A cooling apparatus, characterized by comprising:
a housing structure (10) for receiving a first cooling medium (20) for cooling a first structure to be cooled;
a cooling body (30) for cooling the second cooling medium, the cooling body (30) having a medium inlet portion and a medium outlet portion;
a conduit assembly comprising a first sub-conduit assembly (40) and a second sub-conduit assembly (50), the first sub-conduit assembly (40) being in communication with both the medium outlet and the medium inlet for cooling a second structure to be cooled by the second cooling medium, the second sub-conduit assembly (50) being in communication with both the medium outlet and the medium inlet, at least part of the second sub-conduit assembly (50) being immersed in the first cooling medium (20) for cooling the first cooling medium (20) by the second cooling medium;
the first sub-pipe assembly (40) comprises:
a first liquid inlet pipe (41) communicated with the medium discharge part, wherein the second cooling medium in the medium discharge part enters the second structure to be cooled through the first liquid inlet pipe (41) so as to cool the second structure to be cooled;
a first liquid return pipe (42) which is communicated with the first liquid inlet pipe (41) and the medium inlet part, wherein the cooled second cooling medium passes through the first liquid return pipe (42) and enters the cooling main body (30) through the medium inlet part;
the second sub-pipe assembly (50) comprises:
the liquid inlet of the heat exchange tube assembly (51) is communicated with the medium outlet part, the liquid outlet of the heat exchange tube assembly (51) is communicated with the medium inlet part, the second cooling medium sequentially enters the heat exchange tube assembly (51) through the medium outlet part and the liquid inlet, so that heat exchange between the heat exchange tube assembly (51) and the first cooling medium (20) is realized, and the second cooling medium after heat exchange sequentially enters the cooling main body (30) through the liquid outlet and the medium inlet part;
the pipe assembly further comprises a third sub-pipe assembly (70), the third sub-pipe assembly (70) comprising:
a third liquid inlet pipe (71), through which third liquid inlet pipe (71) the first cooling medium (20) located in the containing structure (10) enters the first structure to be cooled;
a third liquid return pipe (72) communicated with the third liquid inlet pipe (71), wherein the cooled first cooling medium (20) enters the accommodating structure (10) through the third liquid return pipe (72);
the receiving structure (10) is located above the cooling body (30).
2. The cooling device according to claim 1, characterized in that the heat exchange tube assembly (51) has a second liquid inlet tube (511), a heat exchange tube (512) and a second return tube (513) connected in sequence, the second liquid inlet tube (511) and the second return tube (513) being both threaded on the containment structure (10), the heat exchange tube (512) being located inside the containment structure (10) for heat exchange with the first cooling medium (20); wherein the second liquid inlet pipe (511) is provided with the liquid inlet, and the second return pipe (513) is provided with the liquid outlet.
3. The cooling apparatus according to claim 2, characterized in that the heat exchange tube (512) is a U-tube, or a V-tube, or an S-tube.
4. The cooling apparatus according to claim 2, characterized in that the cooling apparatus further comprises:
a first joint (61) provided on the cooling body (30), the medium discharge portion being in communication with the first liquid inlet pipe (41) and the second liquid inlet pipe (511) through the first joint (61);
and a second joint (62) provided on the cooling body (30), wherein the medium inlet communicates with the first return pipe (42) and the second return pipe (513) through the second joint (62).
5. The cooling apparatus according to claim 1, characterized in that the cooling apparatus further comprises:
-a delivery structure (80) communicating with the third feed pipe (71) for delivering the first cooling medium (20) located in the containment structure (10) into the third feed pipe (71).
6. The cooling device according to claim 5, characterized in that the conveying structure (80) comprises a water inlet portion (81) communicating with the first cooling medium (20), the water inlet portion (81) having a plurality of through holes, through which the first cooling medium (20) enters the conveying structure (80).
7. The cooling apparatus according to claim 5, characterized in that the cooling apparatus further comprises:
the liquid level alarm (90) is arranged in the accommodating structure (10), and when the liquid level of the first cooling medium (20) in the accommodating structure (10) is lower than a preset value, the liquid level alarm (90) sounds a beep or generates a signal to a control system of the cooling equipment so that the control system controls the conveying structure (80) to stop running.
8. The cooling device according to claim 1, characterized in that the containment structure (10) has a first through hole for the passage of a second feed-through pipe (511), a second through hole for the passage of a second return pipe (513), a third through hole for the passage of the third return pipe (72), the cooling device further comprising a plurality of seals:
at least one sealing element is arranged between the second liquid inlet pipe (511) and the containing structure (10), at least one sealing element is arranged between the second return pipe (513) and the containing structure (10), and at least one sealing element is arranged between the third liquid return pipe (72) and the containing structure (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811460228.3A CN109405583B (en) | 2018-11-30 | 2018-11-30 | Cooling apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811460228.3A CN109405583B (en) | 2018-11-30 | 2018-11-30 | Cooling apparatus |
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| Publication Number | Publication Date |
|---|---|
| CN109405583A CN109405583A (en) | 2019-03-01 |
| CN109405583B true CN109405583B (en) | 2024-04-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811460228.3A Active CN109405583B (en) | 2018-11-30 | 2018-11-30 | Cooling apparatus |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112747520A (en) * | 2020-12-15 | 2021-05-04 | 珠海格力智能装备有限公司 | Cooling mechanism |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203604722U (en) * | 2013-04-28 | 2014-05-21 | 株式会社泉技研 | Multifunctional cooling medium control valve device and multifunctional cooling medium control valve system |
| CN206890898U (en) * | 2017-06-30 | 2018-01-16 | 常州罗尼克过滤设备有限公司 | A kind of constant temperature Cool oil machine |
| CN108870789A (en) * | 2018-07-12 | 2018-11-23 | 珠海格力电器股份有限公司 | cooling unit |
| CN209416099U (en) * | 2018-11-30 | 2019-09-20 | 珠海格力智能装备有限公司 | Cooling equipment |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5207084B2 (en) * | 2010-01-28 | 2013-06-12 | アイシン・エィ・ダブリュ株式会社 | Stator cooling structure |
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- 2018-11-30 CN CN201811460228.3A patent/CN109405583B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203604722U (en) * | 2013-04-28 | 2014-05-21 | 株式会社泉技研 | Multifunctional cooling medium control valve device and multifunctional cooling medium control valve system |
| CN206890898U (en) * | 2017-06-30 | 2018-01-16 | 常州罗尼克过滤设备有限公司 | A kind of constant temperature Cool oil machine |
| CN108870789A (en) * | 2018-07-12 | 2018-11-23 | 珠海格力电器股份有限公司 | cooling unit |
| CN209416099U (en) * | 2018-11-30 | 2019-09-20 | 珠海格力智能装备有限公司 | Cooling equipment |
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