CN118031464A - Adsorption refrigerating device - Google Patents
Adsorption refrigerating device Download PDFInfo
- Publication number
- CN118031464A CN118031464A CN202410160189.4A CN202410160189A CN118031464A CN 118031464 A CN118031464 A CN 118031464A CN 202410160189 A CN202410160189 A CN 202410160189A CN 118031464 A CN118031464 A CN 118031464A
- Authority
- CN
- China
- Prior art keywords
- medium
- quick connector
- adsorption
- heat exchange
- pipe
- 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.)
- Pending
Links
- 238000001179 sorption measurement Methods 0.000 title claims abstract description 321
- 238000001816 cooling Methods 0.000 claims abstract description 127
- 238000005057 refrigeration Methods 0.000 claims abstract description 73
- 239000002156 adsorbate Substances 0.000 claims description 68
- 239000003463 adsorbent Substances 0.000 claims description 68
- 238000001704 evaporation Methods 0.000 claims description 66
- 230000008020 evaporation Effects 0.000 claims description 55
- 238000009833 condensation Methods 0.000 claims description 51
- 230000005494 condensation Effects 0.000 claims description 51
- 238000007789 sealing Methods 0.000 claims description 28
- 239000002826 coolant Substances 0.000 claims description 18
- 239000007788 liquid Substances 0.000 abstract description 100
- 239000006096 absorbing agent Substances 0.000 abstract description 5
- 239000000110 cooling liquid Substances 0.000 description 32
- 238000010586 diagram Methods 0.000 description 19
- 238000010438 heat treatment Methods 0.000 description 15
- 238000003795 desorption Methods 0.000 description 12
- 238000009826 distribution Methods 0.000 description 9
- 238000012546 transfer Methods 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 238000010521 absorption reaction Methods 0.000 description 8
- 238000012423 maintenance Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000002250 absorbent Substances 0.000 description 4
- 230000002745 absorbent Effects 0.000 description 4
- 238000004891 communication Methods 0.000 description 4
- 230000017525 heat dissipation Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 239000000498 cooling water Substances 0.000 description 3
- 239000012621 metal-organic framework Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 238000005381 potential energy Methods 0.000 description 2
- 239000000565 sealant Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000012809 cooling fluid Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
- F25B37/00—Absorbers; Adsorbers
-
- 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
- F25B15/00—Sorption machines, plants or systems, operating continuously, e.g. absorption type
- F25B15/02—Sorption machines, plants or systems, operating continuously, e.g. absorption type without inert gas
-
- 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
- F25B41/00—Fluid-circulation arrangements
- F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves
-
- 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
- F25B41/00—Fluid-circulation arrangements
- F25B41/40—Fluid line arrangements
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/27—Relating to heating, ventilation or air conditioning [HVAC] technologies
-
- 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]
-
- 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]
- Y02B30/62—Absorption based systems
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Sorption Type Refrigeration Machines (AREA)
Abstract
The embodiment of the application provides an adsorption refrigeration device, and relates to the technical field of liquid cooling. The adsorber of the adsorption refrigeration device comprises a heat exchanger, a medium input pipe and a medium output pipe, wherein the inlet end of the heat exchanger is connected with a first quick connector, the outlet end of the medium input pipe is connected with a second quick connector, the first quick connector is detachably connected with the second quick connector, the outlet end of the heat exchanger is connected with a third quick connector, the inlet end of the medium output pipe is connected with a fourth quick connector, and the third quick connector is detachably connected with the fourth quick connector. Therefore, the heat exchanger of the absorber is convenient to assemble and disassemble, and the maintainability of the heat exchanger of the absorber is good.
Description
Technical Field
The embodiment of the application relates to the technical field of liquid cooling, in particular to an adsorption refrigeration device.
Background
Data centers often include communication equipment, storage equipment, power supply equipment, and the like, and data centers generate significant amounts of heat during operation. As the performance of electronic devices is continuously improved, the thermal density of the electronic devices is higher and higher, and the requirement for heat dissipation of the electronic devices is also higher and higher. In order to improve the heat dissipation efficiency of electronic devices, liquid cooling devices such as liquid cooling servers and liquid cooling cabinets have been developed.
In the related art, the data center may include an adsorber including a heat exchanger for flowing a medium for exchanging heat with the adsorbent. However, in the related art, maintenance of the heat exchanger in the adsorber is difficult.
Disclosure of Invention
The embodiment of the application provides an adsorption refrigeration device, which can ensure better maintainability of a heat exchanger of an absorber by detachably connecting an inlet end and an outlet end of the heat exchanger of the absorber with a medium output pipe and a medium output pipe through quick connectors.
The embodiment of the application provides an adsorption refrigeration device which comprises an evaporator, a condenser and an adsorber. The evaporator comprises an evaporation cavity, the condenser comprises a condensation cavity, the adsorber comprises an adsorption box body, the adsorption box body comprises an adsorption cavity, the outlet end of the adsorption cavity is connected with the inlet end of the condensation cavity, and the outlet end of the condensation cavity is connected with the inlet end of the evaporation cavity.
The absorber also comprises a heat exchanger, a medium input pipe and a medium output pipe, and the heat exchanger is arranged in the adsorption cavity. The inlet end of the heat exchanger is connected with a first quick connector, the outlet end of the medium input pipe is connected with a second quick connector, and the first quick connector is detachably connected with the second quick connector, so that the inlet end of the heat exchanger is connected with the outlet end of the medium input pipe, and the inlet end of the medium input pipe is used for allowing a medium in the heat exchanger to exchange heat with an adsorption material in an adsorption cavity to flow into the medium input pipe. The outlet end of the heat exchanger is connected with a third quick connector, the inlet end of the medium output pipe is connected with a fourth quick connector, and the third quick connector is detachably connected with the fourth quick connector, so that the outlet end of the heat exchanger is connected with the inlet end of the medium output pipe, and the outlet end of the medium output pipe is used for allowing the medium after heat exchange with the adsorbate in the adsorption cavity in the heat exchanger to flow out of the medium output pipe.
According to the adsorption refrigeration device provided by the embodiment of the application, after the heat exchanger is connected with the medium output pipe and the medium output pipe through the quick connector, the heat exchanger is convenient to assemble and disassemble, the heat exchanger, the medium input pipe and the medium output pipe are convenient to independently maintain, and the maintainability of the heat exchanger, the medium input pipe and the medium output pipe is good.
In one possible embodiment, the inlet end of the heat exchanger is connected to one end of a first quick connector via an inlet hose, and the other end of the first quick connector is detachably connected to a second quick connector.
Therefore, the relative position between the heat exchanger and the medium input pipe is limited less, and the relative position between the heat exchanger and the medium input pipe can be flexible. In addition, the first quick connector and the second quick connector are convenient to assemble and disassemble, and the medium input pipe and the heat exchanger are convenient to maintain.
In one possible embodiment, the outlet end of the heat exchanger is connected to one end of a third quick connector via an outlet hose, the other end of the third quick connector being detachably connected to a fourth quick connector.
Therefore, the relative position between the heat exchanger and the medium output pipe is limited less, and the relative positions of the heat exchanger and the medium output pipe can be flexible. In addition, the third quick connector and the fourth quick connector are convenient to assemble and disassemble, and the medium output pipe and the heat exchanger are convenient to maintain.
In one possible embodiment, the medium input pipe is provided with a first mounting hole communicated with the inner cavity of the medium input pipe and the outer side of the medium input pipe, one end of the second quick connector is inserted at the first mounting hole, the second quick connector is fixed with the medium input pipe and is in sealing connection, and the other end of the second quick connector is detachably connected with the first quick connector.
Thus, the medium input pipe and the second quick connector are of a split structure, and are convenient to manufacture. In addition, one end of the second quick connector is inserted into the first mounting hole, so that the stability of the medium input pipe and the second quick connector after being connected is good.
In one possible implementation manner, the medium output pipe is provided with a second mounting hole communicated with the inner cavity of the medium output pipe and the outer side of the medium output pipe, one end of the fourth quick connector is inserted at the second mounting hole, the fourth quick connector is fixed with the medium output pipe and is in sealing connection, and the other end of the fourth quick connector is detachably connected with the third quick connector.
Therefore, the medium output pipe and the fourth quick connector are of split type structure, and are convenient to manufacture. In addition, one end of the fourth quick connector is inserted into the second mounting hole, so that the stability of the medium output pipe after being connected with the fourth quick connector is also good.
In one possible implementation manner, the first quick connector, the second quick connector and the medium input pipe are all arranged in the adsorption cavity, the adsorption box body is provided with an input connector, one end of the input connector is positioned in the adsorption cavity and connected with the inlet end of the medium input pipe, and the other end of the input connector is positioned outside the adsorption box body and used for allowing a medium in heat exchange with an adsorbent in the adsorption cavity to flow into the medium input pipe.
Thus, the medium input pipe is conveniently connected with the inlet end of the heat exchanger through the first quick connector and the second quick connector. In addition, the sealing of the adsorption cavity is facilitated. Through setting up the input connection, can make the medium input tube that is located the absorption intracavity be comparatively convenient with the connection of the external heating equipment of absorption box and cold source equipment.
In one possible implementation manner, the third quick connector, the fourth quick connector and the medium output pipe are all arranged in the adsorption cavity, the adsorption box body is provided with an output connector, one end of the output connector is positioned in the adsorption cavity and connected with the outlet end of the medium output pipe, and the other end of the output connector is positioned outside the adsorption box body and used for allowing the medium after heat exchange with the adsorbent in the adsorption cavity to flow out of the medium output pipe.
Therefore, the medium output pipe is conveniently connected with the outlet end of the heat exchanger through the third quick connector and the fourth quick connector. In addition, the sealing of the adsorption cavity is facilitated. Through setting up output joint, can make the medium output tube that is located the absorption intracavity be connected comparatively convenient with the heating equipment and the cold source equipment outside the absorption box.
In one possible embodiment, the adsorption box body is provided with a door opening with a hole opening facing the horizontal direction, the door opening is communicated with the adsorption cavity and the outer side of the adsorption box body, a door plate is arranged at the door opening, a cover capable of opening and closing of the door plate is connected to the adsorption box body, and the door plate covers the door opening.
Like this, locate the scheme of one side towards vertical direction of adsorption box for the door opening, operating personnel is easier in adsorbing the intracavity operation, is convenient for carry out dismouting, maintenance to the device in the adsorption chamber.
In one possible embodiment, the adsorption case includes first and second sides opposite in a horizontal direction, each having a door opening.
Thus, the operation of the operator in the adsorption cavity is easier, and the disassembly, assembly and maintenance of devices in the adsorption cavity are convenient.
In one possible implementation manner, the adsorption refrigeration device further comprises a driving device arranged between the outlet end of the condensation cavity and the inlet end of the evaporation cavity, the outlet end of the condensation cavity is connected with the inlet end of the evaporation cavity through the driving device, and the driving device is used for driving the adsorbate at the outlet end of the condensation cavity to flow to the inlet end of the evaporation cavity. The evaporator and the condenser are both arranged below the adsorption box body.
Therefore, the adsorption box body does not need to support the evaporator and the condenser, so that the requirement on the structural strength of the adsorption box body is lower, and the side surface of the adsorption box body is favorably provided with a door opening with larger size. In addition, the space between the evaporator and the condenser and the bearing surface for supporting the adsorption refrigeration device is smaller, and the requirements on the structural strength of the part of the adsorption refrigeration device for supporting the evaporator and the condenser are lower. In addition, the adsorbate flows comparatively stably to the entrance point of evaporating chamber under drive arrangement's drive for difficult problem that flows into adsorbate from the entrance point of evaporating chamber that causes because of evaporating chamber internal pressure is great is difficult to appear.
In one possible embodiment, the adsorber comprises a plurality of heat exchangers. The inlet end of each heat exchanger is connected with a first quick connector, the outlet end of the medium input pipe is connected with a plurality of second quick connectors corresponding to the heat exchangers one by one, and the connected first quick connector of each heat exchanger is detachably connected with the corresponding second quick connector, so that the inlet end of each heat exchanger is connected with the outlet end of the medium input pipe. The outlet end of each heat exchanger is connected with a third quick connector, the inlet end of the medium output pipe is connected with a plurality of fourth quick connectors corresponding to the heat exchangers one by one, and the connected third quick connector of each heat exchanger is detachably connected with the corresponding fourth quick connector, so that the outlet end of each heat exchanger is connected with the inlet end of the medium output pipe.
Like this, when being equipped with a plurality of heat exchangers in the absorption intracavity, every heat exchanger can independent dismouting, is convenient for independently maintain every heat exchanger, when one or more heat exchangers breaks down, after tearing down the heat exchanger that breaks down, can make other heat exchangers normal operating, does benefit to the time of shortening absorption refrigerating plant shut down maintenance.
In one possible embodiment, the heat exchanger comprises a first heat exchange component and a second heat exchange component, the flow channel in the first heat exchange component and the flow channel in the second heat exchange component are flow channels isolated from each other, the inlet end of the first heat exchange component and the inlet end of the second heat exchange component are both connected with a first quick connector, and the outlet end of the first heat exchange component and the outlet end of the second heat exchange component are both connected with a third quick connector.
The medium input pipe comprises a first medium input branch pipe and a second medium input branch pipe, and the outlet end of the first medium input branch pipe and the outlet end of the second medium input branch pipe are both connected with a second quick connector.
The first quick-operation joint that first heat transfer subassembly is connected can dismantle with the second quick-operation joint that first medium input branch pipe is connected to make the entrance point of first heat transfer subassembly link to each other with the exit end of first medium input branch pipe, the entrance point of first medium input branch pipe is used for supplying the heat supply medium inflow first medium input branch pipe of the heat supply of adsorbate in the adsorption cavity in first heat transfer subassembly.
The first quick connector that the second heat transfer subassembly is connected can dismantle with the second quick connector that second medium input branch pipe is connected to make the entrance point of second heat transfer subassembly link to each other with the exit end of second medium input branch pipe, the entrance point of second medium input branch pipe is used for supplying in the second heat transfer subassembly to the cold medium inflow second medium input branch pipe of supplying cold to the absorbent in the absorption chamber.
The medium output pipe comprises a first medium output branch pipe and a second medium output branch pipe, and the inlet end of the first medium output branch pipe and the inlet end of the second medium output branch pipe are both connected with a fourth quick connector.
The third quick connector that first heat transfer subassembly is connected can dismantle with the fourth quick connector that first medium output branch pipe is connected to make the exit end of first heat transfer subassembly link to each other with the entrance point of first medium output branch pipe, the exit end of first medium output branch pipe is used for supplying the heating medium after carrying out the heat exchange with the adsorbate in the adsorption chamber in first heat transfer subassembly to flow out first medium output branch pipe.
The third quick connector connected with the second heat exchange component is detachably connected with the fourth quick connector connected with the second medium output branch pipe, so that the outlet end of the second heat exchange component is connected with the inlet end of the second medium output branch pipe, and the outlet end of the second medium output branch pipe is used for enabling the cooling medium after heat exchange with the adsorbent in the adsorption cavity in the second heat exchange component to flow out of the second medium output branch pipe.
Therefore, when the adsorption device is used for alternately desorbing and adsorbing, the medium from the heat supply device flows through the first heat exchange assembly to supply heat to the adsorbate in the adsorption cavity, and the medium from the cold source device flows through the second heat exchange assembly to supply cold to the adsorbate in the adsorption cavity, so that the medium from the heat supply device and the medium from the cold source device are not easy to pollute each other. On this basis, the heat exchanger dismouting including first heat exchange component and second heat exchange component is also comparatively convenient, is convenient for maintain the heat exchanger including first heat exchange component and second heat exchange component.
In one possible embodiment, the adsorption refrigeration device comprises at least 2 adsorbers. The inlet end of the adsorption cavity of each adsorber is connected with the outlet end of the evaporation cavity through a corresponding first valve, and the outlet end of the adsorption cavity of each adsorber is connected with the inlet end of the condensation cavity through a corresponding second valve.
In this way, by controlling the first valve and the second valve connected to each adsorber, it is convenient to implement adsorption and desorption alternately by a plurality of adsorbers.
Drawings
Fig. 1 is a schematic diagram of an adsorption refrigeration device according to an embodiment of the present application;
FIG. 2 is a schematic diagram of a data center according to an embodiment of the present application;
FIG. 3 is a schematic flow path diagram of a data center according to an embodiment of the present application;
Fig. 4 is a schematic diagram of an adsorption refrigeration device according to an embodiment of the present application;
FIG. 5 is a schematic view of the adsorption refrigeration apparatus of FIG. 4 with a door opening on one side thereof open;
FIG. 6 is a schematic diagram of connection between a heat exchanger and a medium input pipe and a medium output pipe of an adsorption refrigeration device according to an embodiment of the present application;
FIG. 7 is an exploded view of the medium inlet pipe and the medium outlet pipe of the adsorption refrigeration device according to the embodiment of the present application;
FIG. 8 is an exploded view of an adsorption refrigeration device according to an embodiment of the present application;
FIG. 9 is a cross-sectional view of a connection between a media input tube and a second quick connector of an adsorption refrigeration device according to an embodiment of the present application;
FIG. 10 is a schematic diagram illustrating connection between a heat exchanger and a medium inlet pipe and a medium outlet pipe of another adsorption refrigeration device according to an embodiment of the present application;
Fig. 11 is a schematic diagram illustrating connection between a heat exchanger and another view angle of a medium inlet pipe and a medium outlet pipe of another adsorption refrigeration device according to an embodiment of the present application.
FIG. 12 is a schematic view of a flow path of yet another data center according to an embodiment of the present application;
Fig. 13 is a schematic connection diagram of a heat exchanger of an adsorption refrigeration device and a first medium input branch pipe, a second medium input branch pipe, a first medium output branch pipe and a second medium output branch pipe according to an embodiment of the present application.
Reference numerals illustrate:
10. A machine room; 20. a liquid cooling device; 30. a cold source device; 40. a cooling liquid distribution device; 41. a first heat exchange flow passage; 42. a second heat exchange flow passage; 50. An adsorption refrigeration device; 60. A second driving device;
100. An evaporator; 110. An evaporation chamber; 120. A heat supply part;
200. A condenser; 210. A condensing chamber; 220. A cooling member;
300. An adsorber;
310. an adsorption box body; 311. an adsorption chamber; 312. an input connector; 313. an output joint; 314. a door panel; 315. a door opening;
320. a heat exchanger; 321. a first heat exchange assembly; 322. a second heat exchange assembly;
330. A medium input tube; 331. a first medium input manifold; 332. a second medium input manifold; 333. a first mounting hole;
340. a medium output pipe; 341. a first medium output branch; 342. a second medium output branch pipe; 343. a second mounting hole;
351. A first quick connector; 352. a second quick connector; 3521. a first screw joint; 3522. a first abutting portion; 3523. a first annular groove; 3524. a first seal ring; 353. a third quick connector; 354. a fourth quick connector; 361. an input hose; 3611. a first input hose; 3612. a second input hose; 362. an output hose; 3621. a first output hose; 3622. a second output hose; 370. a bracket;
400. a first driving device;
510. A first four-way reversing valve; 520. a second four-way reversing valve; 530. a third valve; 540. a fourth valve; 550. a fifth valve; 560. a sixth valve;
610. A first valve; 620. a second valve;
700. A support;
x, a first direction; y, the second direction; z, third direction.
Detailed Description
The terminology used in the description of the embodiments of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application, as will be described in detail with reference to the accompanying drawings.
Adsorption refrigeration is a technique for evaporating a liquid adsorbent by using an adsorption effect to realize refrigeration. The adsorption refrigeration device can utilize the adsorption process and the phase change process to construct thermodynamic cycle through conversion of heat energy, adsorption potential energy and phase change potential energy so as to realize the purpose of heat refrigeration.
The embodiment of the application provides an adsorption refrigeration device which can be applied to systems such as a data center, a base station, an automobile and the like. That is, the adsorption refrigeration device may include, but is not limited to, an adsorption refrigeration device for a data center, an adsorption refrigeration device for a base station, an adsorption refrigeration device for an automobile, and the like.
Fig. 1 is a schematic diagram of an adsorption refrigeration device according to an embodiment of the present application.
As shown in fig. 1, in the embodiment of the application, the adsorption refrigeration device 50 includes an adsorber 300, the adsorber 300 includes an adsorption cavity, an adsorbent is disposed in the adsorption cavity, the adsorption cavity has an inlet end and an outlet end, the inlet end of the adsorption cavity and the outlet end of the adsorption cavity are both communicated with the adsorption cavity, the inlet end of the adsorption cavity is used for allowing the adsorbent to flow into the adsorption cavity, and the outlet end of the adsorption cavity is used for allowing the adsorbent in the adsorption cavity to flow out of the adsorption cavity. The adsorber 300 includes a heat exchanger disposed within the adsorption chamber for providing cold or heat to the adsorbent within the adsorption chamber to cause the adsorbent to be adsorbed by and desorbed from the adsorbent within the adsorption chamber.
Exemplary adsorbents may include, but are not limited to, cooling water, cooling oil, and the like.
By way of example, the adsorbent may comprise one or more of the following: activated carbon, silica gel, metal organic frameworks (metal organic frameworks, MOF), activated alumina, and the like.
The adsorption refrigeration device 50 further includes a condenser 200, the condenser 200 includes a condensation chamber, the condensation chamber has an inlet end and an outlet end, the inlet end of the condensation chamber and the outlet end of the condensation chamber are both communicated with the condensation chamber, the inlet end of the condensation chamber is used for allowing the adsorbate to flow into the condensation chamber so as to make the adsorbate exothermically condense in the condensation chamber, and the outlet end of the condensation chamber is used for allowing the adsorbate condensed in the condensation chamber to flow out of the condensation chamber. The condenser 200 includes a cooling member disposed in the condensing chamber for absorbing heat from the adsorbate in the condensing chamber to exothermically condense the adsorbate in the condensing chamber.
The outlet end of the adsorption cavity is connected with the inlet end of the condensation cavity, so that the adsorbate desorbed in the adsorption cavity can flow into the condensation cavity for condensation.
By way of example, the cooling member may include heat exchange tubes or the like for passing a heat exchange medium therethrough.
The adsorption refrigeration device 50 further includes an evaporator 100, where the evaporator 100 includes an evaporation chamber, the evaporation chamber has an inlet end and an outlet end, the inlet end of the evaporation chamber and the outlet end of the evaporation chamber are both communicated with the evaporation chamber, the inlet end of the evaporation chamber is used for allowing the adsorbate to flow into the evaporation chamber, so that the adsorbate absorbs heat in the evaporation chamber and evaporates, and the outlet end of the evaporation chamber is used for allowing the adsorbate evaporated in the evaporation chamber to flow out of the evaporation chamber. The evaporator 100 includes a heat supply part provided in the evaporation chamber, and absorbs heat of the heat supply part when the liquid adsorbent in the evaporation chamber evaporates, so that the heat supply part can be used for cooling.
The outlet end of the condensing chamber is connected with the inlet end of the evaporating chamber, so that the adsorbate condensed by the condenser 200 can flow into the evaporating chamber for evaporation.
By way of example, the heat supply means may comprise heat exchange tubes or the like for the flow of a heat exchange medium.
The adsorber 300 may alternately supply a heating medium and a cooling medium into the heat exchanger to alternately heat and cool the adsorbent in the adsorption chamber, so that the adsorbent in the adsorption chamber may alternately desorb and adsorb, the desorbed adsorbent may flow into the condensation chamber from the adsorption chamber, the adsorbent flowing into the condensation chamber from the adsorption chamber may enter the evaporation chamber after being condensed into a liquid state by the condenser 200 in the condensation chamber, and the evaporator 100 may evaporate the liquid adsorbent in the evaporation chamber, thereby realizing refrigeration.
In order to enable continuous cooling of the evaporator 100, the adsorption refrigeration device 50 may include two adsorbers 300, and the outlet ends of the adsorption chambers of the two adsorbers 300 are connected to the inlet end of the condensation chamber, so that continuous cooling of the evaporator 100 may be achieved by alternately supplying the adsorbents to the condenser 200 through the two adsorbers 300. Specifically, when one of the two adsorbers 300 is desorbed to supply the adsorbent to the condenser 200, the other adsorber 300 is adsorbed to store the adsorbent, and when the desorption process of the desorbed adsorber 300 is completed or the adsorption process of the adsorbed adsorber 300 is completed, the currently desorbed adsorber 300 is switched to adsorb to store the adsorbent, and the currently adsorbed adsorber 300 is switched to desorb to supply the adsorbent to the condenser 200, so that the adsorbent is continuously supplied to the condenser 200, the adsorbent is continuously evaporated in the evaporation chamber, and the evaporator 100 is continuously cooled.
The inlet ends of the adsorption chambers of the two adsorbers 300 may be connected to the outlet end of the evaporation chamber, so that the gaseous adsorbent flowing out of the evaporation chamber may flow into the adsorption chamber of the adsorber 300 for adsorption to be adsorbed by the adsorbent, and thus, recycling of the adsorbent may be achieved.
Illustratively, the evaporating chamber, condensing chamber and adsorbing chamber may be in a negative pressure environment, which facilitates heated evaporation of the adsorbate.
In order to enable the adsorbent between the outlet end of the condensation chamber and the inlet end of the evaporation chamber to flow into the evaporation chamber smoothly and stably, the adsorption refrigeration device 50 may further include a first driving device 400 disposed between the outlet end of the condensation chamber and the inlet end of the evaporation chamber, where the outlet end of the condensation chamber is connected to the inlet end of the evaporation chamber through the first driving device 400, and the first driving device 400 is configured to drive the adsorbent at the inlet end of the first driving device 400 to flow toward the inlet end of the evaporation chamber. In particular, the first driving means 400 may be used to drive the flow of the adsorbate at the outlet end of the condensation chamber towards the inlet end of the evaporation chamber.
In this way, the absorbent in the condensation chamber can flow to the inlet end of the evaporation chamber under the driving of the first driving device 400, after the absorbent in the condensation chamber flows out, the pressure in the condensation chamber is reduced, and the absorbent can be sucked into the condensation chamber from the outlet end of the absorption chamber of the adsorber 300 for desorption, so that the arrangement positions of the evaporator 100, the condenser 200 and the adsorber 300 can be more flexible. In addition, the adsorbate flows relatively stably toward the inlet end of the evaporation cavity under the driving of the first driving device 400, so that the problem that the adsorbate is difficult to flow into the evaporation cavity from the inlet end of the evaporation cavity due to the large pressure in the evaporation cavity is not easy to occur, and the problem that evaporation efficiency of the evaporator 100 is reduced due to the difficulty in flowing in the adsorbate is not easy to occur.
By way of example, the first drive means 400 may include, but is not limited to, a drive pump, a throttle valve, and the like. When the first driving device 400 is a driving pump, the driving pump may be a constant frequency pump or a variable frequency pump.
In the embodiment of the application, the heat exchanger is provided with an inlet end and an outlet end, the inlet end of the heat exchanger is used for supplying a heating medium or a cooling medium to flow into the heat exchanger, the medium flowing into the heat exchanger can be used for carrying out heat exchange with the adsorbate in the adsorption cavity, and the outlet end of the heat exchanger is used for supplying the medium after carrying out heat exchange with the adsorbate in the adsorption cavity in the heat exchanger to flow out of the heat exchanger.
The inlet end of the heat exchanger is connected with the outlet end of the heat supply equipment and the outlet end of the cold source equipment, the outlet end of the heat supply equipment is used for supplying heat supply medium to flow out of the heat supply equipment, the heat supply medium flowing out of the outlet end of the heat supply equipment can flow into the heat exchanger through the inlet end of the heat exchanger, and the heat supply medium flowing into the heat exchanger can provide heat for the adsorbate in the adsorption cavity so that the adsorbate can be desorbed from the adsorbate. The outlet end of the cold source equipment is used for supplying cold medium to flow out of the cold source equipment, the cold medium flowing out of the outlet end of the cold source equipment can flow into the heat exchanger through the inlet end of the heat exchanger, and the cold medium flowing into the heat exchanger can provide cold for the adsorbate in the adsorption cavity so that the adsorbate is adsorbed by the adsorbate.
By way of example, the heating equipment may include, but is not limited to, liquid cooling equipment that is a hot water tank, a data center, and the like.
By way of example, the cold source device may include, but is not limited to, a cooling tower, a cold water main, and the like.
The adsorber 300 further comprises a medium input tube, the inlet end of the heat exchanger being connected to the outlet end of the medium input tube, the outlet end of the medium input tube being connected to the outlet end of the heating apparatus such that the inlet end of the heat exchanger is connected to the outlet end of the heating apparatus through the medium input tube, the inlet end of the medium input tube being for a medium flowing into the medium input tube for heat exchange with the adsorbate in the adsorption chamber in the heat exchanger.
The adsorber 300 further comprises a medium outlet pipe, the outlet end of the heat exchanger is connected to the inlet end of the medium outlet pipe, and the outlet end of the medium outlet pipe is used for allowing the medium after heat exchange with the adsorbent in the adsorption cavity in the heat exchanger to flow out of the medium outlet pipe.
In the related art, an inlet end of a heat exchanger is fixedly connected with an outlet end of a medium input pipe, sealing glue is adopted between the inlet end of the heat exchanger and the outlet end of the medium input pipe, the outlet end of the heat exchanger is fixedly connected with an inlet end of a medium output pipe, and sealing glue is adopted between the outlet end of the heat exchanger and the inlet end of the medium output pipe.
However, in the adsorbers of the related art, the heat exchangers are not easy to detach from the medium input pipe and the medium output pipe, the medium input pipe and the medium output pipe of the adsorbers are often connected with a plurality of heat exchangers or a large-size heat exchanger, and the heat exchangers are often further provided with adsorbents, so that the weight of the whole formed by the medium input pipe and the medium output pipe and the connected heat exchangers is large, and the difficulty of disassembling and assembling the whole formed by the medium input pipe and the medium output pipe and the connected heat exchangers is large. In addition, the heat exchanger is difficult to reinstall after being disassembled from the medium input pipe and the medium output pipe. This results in poor maintainability of the heat exchanger, the medium inlet line and the medium outlet line.
Based on this, an embodiment of the present application provides an adsorber 300, wherein an inlet end of a heat exchanger of the adsorber 300 is connected to a first quick connector, an outlet end of a medium input pipe of the adsorber 300 is connected to a second quick connector, and an inlet end of the heat exchanger and an outlet end of the medium input pipe are detachably connected through the first quick connector and the second quick connector. The outlet end of the heat exchanger is connected with a third quick connector, the inlet end of the medium output pipe of the adsorber 300 is connected with a fourth quick connector, and the outlet end of the heat exchanger and the inlet end of the medium output pipe are detachably connected through the third quick connector and the fourth quick connector. Therefore, the heat exchanger, the medium input pipe and the medium output pipe are convenient to assemble and disassemble, and the independent maintenance of the heat exchanger, the medium input pipe and the medium output pipe is facilitated, so that the maintainability of the heat exchanger, the medium input pipe and the medium output pipe is good.
The embodiment of the application is described by taking a heat supply device as a liquid cooling device as an example, and the liquid cooling device can be a liquid cooling device of a data center. When the heat supply equipment is other equipment such as a hot water tank, the scheme that the heat supply equipment is liquid cooling equipment can be referred to for setting.
Fig. 2 is a schematic diagram of a data center according to an embodiment of the present application.
As shown in fig. 2, an embodiment of the present application provides a data center, which may include a machine room 10 and at least one liquid cooling apparatus 20 disposed in the machine room 10. The machine room 10 may be a closed room or an open room with one or more sides, for example. The machine room 10 may be a temporary room (e.g., tent, board room, etc.) or a permanent room.
The liquid cooling device 20 comprises a heating device, and heat generated by the heating device of the liquid cooling device 20 can be taken away by cooling liquid in the liquid cooling device 20, so that the liquid cooling device 20 has higher heat dissipation efficiency.
The liquid cooling apparatus 20 has an inlet end and an outlet end, the outlet end of the liquid cooling apparatus 20 is used for supplying the cooling liquid which absorbs the heat generated by the heating device to flow out of the liquid cooling apparatus 20, and the outlet end of the liquid cooling apparatus 20 is used for supplying the cooling liquid to flow into the liquid cooling apparatus 20.
Illustratively, any one of the liquid cooling apparatuses 20 may include, but is not limited to, a liquid cooling server, a liquid chiller, and the like. The liquid cooling server may be a blade server, a rack server, or the like.
Illustratively, any one of the liquid cooling apparatuses 20 may include, but is not limited to, a cold plate liquid cooling apparatus, an immersion liquid cooling apparatus, and the like.
The data center further includes an adsorption refrigeration device 50, and the adsorption refrigeration device 50 may be disposed in the machine room 10.
Fig. 3 is a schematic flow path diagram of a data center according to an embodiment of the present application.
As shown in fig. 3, the inlet end of the heat exchanger 320 is connected to the outlet end of the liquid cooling apparatus 20, and the outlet end of the heat exchanger 320 is connected to the inlet end of the liquid cooling apparatus 20. So that the cooling liquid flowing out from the outlet end of the liquid cooling apparatus 20, which absorbs the heat generated by the heat generating device of the liquid cooling apparatus 20, can flow into the heat exchanger 320, the cooling liquid flowing into the heat exchanger 320 can be used to heat the adsorbate adsorbed by the adsorbent in the adsorption cavity 311 to desorb the adsorbate, that is, the cooling liquid from the liquid cooling apparatus 20 can be used as a heating medium for supplying heat to the adsorbate in the adsorption cavity 311 in the heat exchanger 320. After the cooling liquid from the liquid cooling device 20 flows out from the outlet end of the heat exchanger 320, the cooling liquid can flow back into the liquid cooling device 20 and be continuously used for taking away the heat generated by the heating device of the liquid cooling device 20.
In this way, the heat generated by the heating device of the liquid cooling device 20 can be utilized to desorb the adsorbate in the adsorption cavity 311, so that the adsorption refrigeration device 50 can be used for refrigerating, the heat generated by the heating device of the liquid cooling device 20 can be recycled, the heat recovery efficiency of the data center can be improved, and the energy waste in the data center can be reduced.
Illustratively, the cooling fluid flowing from the outlet end of the liquid cooling apparatus 20 may include, but is not limited to, cooling water, a fluorinated fluid, and the like.
The inlet end of the heat exchanger 320 is further connected to the outlet end of the cold source device 30, and the outlet end of the heat exchanger 320 is further connected to the inlet end of the cold source device 30, so that the medium having a relatively low temperature flowing out of the outlet end of the cold source device 30 can flow into the heat exchanger 320, and the medium flowing into the heat exchanger 320 can be used to cool the adsorbent in the adsorption chamber 311, so that the adsorbent is adsorbed by the adsorbent, that is, the medium from the cold source device 30 can be used as a cooling medium for cooling the adsorbent in the adsorption chamber 311 in the heat exchanger 320. After the medium from the cold source device 30 flows out of the heat exchanger 320, the medium may flow back to the cold source device 30 to dissipate heat. The cold source device 30 has an inlet end and an outlet end, the outlet end of the cold source device 30 is used for outputting a low-temperature cold supply medium, the inlet end of the cold source device 30 is used for allowing a medium absorbing heat to flow into the cold source device 30, and the medium absorbing heat can dissipate heat in the cold source device 30.
Illustratively, the medium exiting the outlet end of cold source device 30 may include, but is not limited to, cooling water, cooling oil, and the like.
By way of example, the data center may include a cold source device 30.
For example, the data center may not include the cold source device 30, and the cold source device 30 may be independent from the data center.
When the adsorption refrigeration apparatus 50 includes two adsorbers 300, the inlet ends of the heat exchangers 320 of the two adsorbers 300 may be connected to the outlet end of the liquid cooling device 20 and the outlet end of the cold source device 30 through a first four-way reversing valve 510, where the first four-way reversing valve 510 is configured to communicate the inlet end of the heat exchanger 320 of one of the adsorbers 300 with the outlet end of the liquid cooling device 20 and communicate the inlet end of the heat exchanger 320 of the other adsorber 300 with the inlet end of the cold source device 30. The outlet ends of the heat exchangers 320 of the two adsorbers 300 may be connected to the inlet end of the liquid cooling device 20 and the inlet end of the cold source device 30 through a second four-way reversing valve 520, where the second four-way reversing valve 520 is used to communicate the outlet end of the heat exchanger 320 that communicates with the outlet end of the liquid cooling device 20 with the inlet end of the liquid cooling device 20, and communicate the outlet end of the heat exchanger 320 that communicates with the outlet end of the cold source device 30 with the inlet end of the cold source device 30. In this way, the liquid cooling apparatus 20 and the cold source apparatus 30 can alternately supply the heat medium and the cold medium to the heat exchangers 320 of the two adsorbers 300, and can alternately perform adsorption and desorption of the two adsorbers 300.
The inlet end of the adsorption cavity 311 is connected with the outlet end of the evaporation cavity 110 through a first valve 610, and the first valve 610 is used for controlling the on-off of a flow path between the inlet end of the adsorption cavity 311 and the outlet end of the evaporation cavity 110. When the adsorber 300 performs adsorption, the first valve 610 may be opened to allow a flow path between the inlet end of the adsorption chamber 311 and the outlet end of the evaporation chamber 110 to communicate, so that the adsorbent flowing out of the outlet end of the evaporation chamber 110 may flow into the adsorption chamber 311 to be adsorbed by the adsorbent. The first valve 610 may be closed to shut off the flow path between the inlet end of the adsorption chamber 311 and the outlet end of the evaporation chamber 110 during desorption of the adsorber 300.
The outlet end of the adsorption cavity 311 is connected to the inlet end of the condensation cavity 210 through a second valve 620, and the second valve 620 is used for controlling the on-off of the flow path between the outlet end of the adsorption cavity 311 and the inlet end of the condensation cavity 210. When the adsorber 300 is desorbed, the second valve 620 may be opened to communicate the flow path between the outlet end of the adsorption chamber 311 and the inlet end of the condensation chamber 210, so that the adsorbent desorbed from the adsorption chamber 311 may flow into the condensation chamber 210 for condensation. The second valve 620 may be closed to shut off the flow path between the outlet end of the adsorption chamber 311 and the inlet end of the condensing chamber 210 during adsorption by the adsorber 300.
When the adsorption refrigeration device 50 includes a plurality of adsorbers 300, the inlet end of the adsorption chamber 311 of each adsorber 300 may be connected to the outlet end of the evaporation chamber 110 by a corresponding first valve 610, and the outlet end of the adsorption chamber 311 of each adsorber 300 may be connected to the inlet end of the condensation chamber 210 by a corresponding second valve 620. So as to achieve alternating adsorption and desorption of the plurality of adsorbers 300.
The first valve 610 and the second valve 620 may each be a vacuum valve to be suitable for use in a negative pressure environment.
The flow channel in the heat supply part 120 is isolated from the evaporation cavity 110, and the evaporator 100 is used for exchanging heat between the medium in the heat supply part 120 and the adsorbate in the evaporation cavity 110, and absorbs heat in the medium in the heat supply part 120 when the liquid adsorbate in the evaporation cavity 110 evaporates. The heat supply part 120 has an inlet end and an outlet end, the inlet end of the heat supply part 120 is used for supplying heat to the adsorbate in the evaporation cavity 110 in the heat supply part 120 so that the medium for evaporating the adsorbate in the evaporation cavity 110 flows into the heat supply part 120, and the outlet end of the heat supply part 120 is used for supplying the medium after heat exchange with the adsorbate in the evaporation cavity 110 in the heat supply part 120 to flow out of the heat supply part 120. The evaporator 100 may be manufactured by passing a high-temperature or normal-temperature medium into the heat supply part 120. For example, the evaporator 100 may be made into cold water by supplying normal temperature water or high temperature water into the heat supply part 120.
For example, the heat supply part 120 may include a first heat exchange tube, and a surface of the first heat exchange tube may have first heat exchange fins.
For example, cold water produced by the evaporator 100 may be supplied to a cold source device 30, a cooling device, or other device or devices requiring cold to reduce energy consumption of the data center. Specifically, the outlet end of the heat supply part 120 may communicate with the inlet end of the cold source device 30, so that the low temperature medium made through the heat supply part 120 may be used to radiate heat of the medium flowing back to the cold source device 3030 after absorbing heat. For example, when the cold source device 30 is a cooling tower, the outlet end of the heat supply part 120 may be in communication with a water distributor of the cooling tower, and the low temperature medium made by the heat supply part 120 may flow to the water distributor of the cooling tower.
The flow passage in the cooling unit 220 is isolated from the condensing chamber 210, and the condenser 200 is used to exchange heat between the medium in the cooling unit 220 and the adsorbent in the condensing chamber 210. The cooling unit 220 has an inlet end and an outlet end, and the inlet end of the cooling unit 220 is used for providing cooling capacity for the adsorbate in the condensation chamber 210 in the cooling unit 220 so that the medium condensed by the adsorbate in the condensation chamber 210 flows into the cooling unit 220, and the outlet end of the cooling unit 220 is used for allowing the medium after heat exchange with the adsorbate in the condensation chamber 210 in the cooling unit 220 to flow out of the cooling unit 220. The condenser 200 may remove heat from the adsorbate in the condensation chamber 210 by passing a medium having a lower temperature into the cooling member 220 to condense the adsorbate in the condensation chamber 210.
For example, the cooling member 220 may include a second heat exchange tube, and a surface of the second heat exchange tube may have second heat exchange fins.
In some possible embodiments, the outlet end of the cooling member 220 is in communication with the inlet end of the cold source device 30, and the inlet end of the cooling member 220 is connected to the outlet end of the heat exchanger 320, such that the outlet end of the heat exchanger 320 is connected to the inlet end of the cold source device 30 through the cooling member 220.
In this way, after flowing through the heat exchanger 320, the cooling medium flowing out of the cold source device 30 may flow into the cold source device 220 to absorb heat of the adsorbate in the condensation chamber 210, so as to cool and condense the adsorbate in the condensation chamber 210, and then flow out of the cold source device 30 from the cold source device 220. In this way, the utilization rate of the cooling medium flowing out of the cooling source device 30 is high, and the number of the auxiliary devices such as the pipelines in the data center and the use amount of the medium for cooling in the data center can be reduced.
When the outlet ends of the heat exchangers 320 of the two adsorbers 300 are connected to the inlet end of the cold source device 30 and the inlet end of the liquid cooling device 20 through the second four-way reversing valve 520, the outlet ends of the heat exchangers 320 of the two adsorbers 300 are connected to the inlet ends of the cold source device 220 and the inlet end of the liquid cooling device 20 through the second four-way reversing valve 520, that is, the inlet end of the cold source device 30 is connected to the port corresponding to the second four-way reversing valve 520 through the cold source device 220. The second four-way reversing valve 520 is used to communicate the outlet end of the heat exchanger 320 communicating with the outlet end of the cold source device 30 with the inlet end of the cold source device 220, so as to communicate with the inlet end of the cold source device 30 through the cold source device 220, and the outlet end of the heat exchanger 320 communicating with the outlet end of the liquid cooling device 20 communicates with the inlet end of the liquid cooling device 20.
In some possible embodiments, the data center may further include a coolant distribution device 40 (coolant distribution units, CDU), the coolant distribution device 40 including a first heat exchange flow path 41, the coolant distribution device 40 being operable to dissipate heat from the coolant within the first heat exchange flow path 41.
The first heat exchange flow channel 41 has an inlet end and an outlet end, the inlet end of the first heat exchange flow channel 41 is used for allowing the cooling liquid to flow into the first heat exchange flow channel 41, so that the cooling liquid dissipates heat in the first heat exchange flow channel 41, and the outlet end of the first heat exchange flow channel 41 is used for allowing the cooling liquid after dissipating heat in the first heat exchange flow channel 41 to flow out of the first heat exchange flow channel 41.
The outlet end of the first heat exchange flow channel 41 is used for being communicated with the inlet end of the liquid cooling device 20, and the inlet end of the first heat exchange flow channel 41 is used for being communicated with the outlet end of the heat exchanger 320, so that the outlet end of the heat exchanger 320 is connected with the inlet end of the liquid cooling device 20 through the first heat exchange flow channel 41.
In this way, the cooling liquid flowing out of the liquid cooling device 20 can enter the cooling liquid distribution device 40 to further dissipate heat after heat exchange of the heat exchanger 320, so that the temperature of the cooling liquid flowing back to the liquid cooling device 20 meets the requirement of the liquid inlet temperature of the liquid cooling device 20.
When the outlet ends of the heat exchangers 320 of the two adsorbers 300 are connected to the inlet end of the cold source device 30 and the inlet end of the liquid cooling device 20 through the second four-way reversing valve 520, the outlet ends of the heat exchangers 320 of the two adsorbers 300 are connected to the inlet end of the first heat exchange flow channel 41 and the inlet end of the cold source device 30 through the second four-way reversing valve 520, that is, the inlet end of the liquid cooling device 20 is connected to the port corresponding to the second four-way reversing valve 520 through the first heat exchange flow channel 41. The second four-way reversing valve 520 is used for communicating the outlet end of the heat exchanger 320 communicating with the outlet end of the cold source device 30 with the inlet end of the cold source device 30, and the outlet end of the heat exchanger 320 communicating with the outlet end of the liquid cooling device 20 is communicated with the inlet end of the first heat exchanging channel 41 so as to communicate with the inlet end of the liquid cooling device 20 through the first heat exchanging channel 41.
In some examples, a fan blowing air toward the first heat exchange flow channel 41 may be provided at the cooling liquid distribution device 40, and heat dissipation fins may be provided on the outer wall of the first heat exchange flow channel 41 so that the cooling liquid in the first heat exchange flow channel 41 may release heat.
As shown in fig. 3, in other examples, the cooling liquid distribution device 40 may further include a second heat exchange flow channel 42, where the first heat exchange flow channel 41 and the second heat exchange flow channel 42 are isolated from each other, and the cooling liquid distribution device 40 is configured to exchange heat between the cooling liquid in the first heat exchange flow channel 41 and the medium in the second heat exchange flow channel 42, and may take away heat in the cooling liquid in the first heat exchange flow channel 41 by introducing the medium with a lower temperature into the second heat exchange flow channel 42, so that the cooling liquid in the first heat exchange flow channel 41 may release heat.
The second heat exchange flow channel 42 has an inlet end and an outlet end, a medium for taking away heat of the cooling liquid in the first heat exchange flow channel 41 flows into the second heat exchange flow channel 42 through the inlet end of the second heat exchange flow channel 42, and after heat exchange is performed between the medium in the second heat exchange flow channel 42 and the cooling liquid in the first heat exchange flow channel 41, the medium flows out of the second heat exchange flow channel 42 through the outlet end of the second heat exchange flow channel 42.
In some possible embodiments, the outlet end of the second heat exchange flow channel 42 is configured to communicate with the inlet end of the cold source device 30, and the inlet end of the second heat exchange flow channel 42 is configured to communicate with the outlet end of the cold source device 30.
In this way, the low-temperature medium can be supplied into the second heat exchange flow path 42 by the cold source device 30 for supplying the low-temperature medium to the heat exchanger 320, that is, the same cold source device 30 can be used to supply the cold amount for adsorbing the adsorbent in the adsorption chamber 311 to the adsorber 300 and to remove the heat from the coolant in the first heat exchange flow path 41, so that the number of devices to be installed can be reduced.
In some possible embodiments, the data center further includes a second driving device 60, and the inlet end of the heat exchanger 320 is connected to the outlet end of the cold source apparatus 30 through the second driving device 60.
In this way, the second driving device 60 can provide the power for making the medium in the cold source device 30 flow to the heat exchanger 320, so as to facilitate the medium flowing out from the cold source device 30 to flow in a stable and circulating manner.
By way of example, the second drive 60 may include, but is not limited to, a drive pump, a throttle valve, and the like.
When the inlet ends of the heat exchangers 320 of the two adsorbers 300 are connected to the outlet end of the cold source device 30 and the outlet end of the liquid cooling device 20 through the first four-way reversing valve 510, the inlet ends of the heat exchangers 320 of the two adsorbers 300 are connected to the outlet end of the liquid cooling device 20 and the outlet end of the second driving device 60 through the first four-way reversing valve 510, that is, the outlet end of the liquid cooling device 20 is connected to the port corresponding to the first four-way reversing valve 510 through the second driving device 60. The first four-way reversing valve 510 is used to communicate the heat exchanger 320 of one adsorber 300 with the outlet port of the liquid cooling apparatus 20 and the heat exchanger 320 of the other adsorber 300 with the outlet port of the second driving device 60 to communicate with the outlet port of the cold source apparatus 30 through the second driving device 60.
Fig. 4 is a schematic diagram of an adsorption refrigeration device according to an embodiment of the present application, and fig. 5 is a schematic diagram of an adsorption refrigeration device in fig. 4 when a door opening at one side is opened. The X direction is a first direction, the y direction is a second direction, the z direction is a third direction, the first direction and the second direction are both horizontal directions, the first direction is vertical to the second direction, and the third direction is vertical.
As shown in fig. 4 and 5, the adsorber 300 may include an adsorption tank 310, and an adsorption chamber 311 is included in the adsorption tank 310.
In some examples where the adsorption refrigeration device 50 includes two adsorbers 300, the adsorption tanks 310 of the two adsorbers 300 may be integrated into a single structure, which may result in a higher integration and a smaller footprint for the adsorption refrigeration device 50. Of course, in other examples where the adsorption refrigeration apparatus 50 includes two adsorbers 300, the adsorption tanks 310 of the two adsorbers 300 may also be two separate structures.
In some examples where the adsorption refrigeration device 50 includes two adsorbers 300, the adsorption tanks 310 of the two adsorbers 300 may be disposed side-by-side in the first direction.
Both the evaporator 100 and the condenser 200 may be disposed under the adsorption case 310.
In this way, the adsorption case 310 does not need to support the evaporator 100 and the condenser 200, so that the requirement on the structural strength of the adsorption case 310 is low, and the side surface of the adsorption case 310 is facilitated to be provided with the door opening 315 with a larger size, so that the adsorption cavity 311 is provided with the heat exchanger 320 and other objects. In addition, the spacing between the evaporator 100 and the condenser 200 and the bearing surface for supporting the adsorption refrigeration device 50 is smaller, and the requirement for structural strength of the portion of the adsorption refrigeration device 50 for supporting the evaporator 100 and the condenser 200 is lower, so that the number of structural members of the portion of the adsorption refrigeration device 50 for supporting the evaporator 100 and the condenser 200 is smaller, the thickness is thinner, and the size of the adsorption refrigeration device 50 is further reduced.
The evaporator 100 and the condenser 200 are disposed side by side in the second direction. Thus, the integration of the evaporator 100, the condenser 200 and the adsorber 300 is high, which is advantageous for reducing the space occupied by the adsorption refrigeration device 50.
The first direction may be a length direction of the evaporator 100 and the condenser 200, and the second direction may be a width direction of the evaporator 100 and the condenser 200.
The inlet end of the adsorption cavity 311 and the outlet end of the adsorption cavity 311 are both disposed at the bottom of the adsorption case 310, the outlet end of the evaporation cavity 110 is disposed at the top of the evaporator 100, and the inlet end of the condensation cavity 210 is disposed at the top of the condenser 200. The evaporator 100 and the adsorption case 310 are disposed at intervals in the third direction, the first valve 610 is disposed between the adsorption case 310 and the evaporator 100, the condenser 200 and the adsorption case 310 are disposed at intervals in the third direction, and the second valve 620 is disposed between the adsorption case 310 and the condenser 200.
The adsorption refrigeration device 50 may further include a support 700, and the evaporator 100, the condenser 200, and the adsorption case 310 are fixedly disposed on the support 700, and the support 700 is used to support the evaporator 100, the condenser 200, and the adsorption case 310.
Thus, the evaporator 100, the condenser 200 and the adsorption tank 310 are conveniently integrated on one device by the support 700, so that the arrangement of the pipelines connecting the evaporator 100, the condenser 200 and the adsorber 300 can be reduced, and thus the occupation of space can be reduced. Further, the support of the support 700 also facilitates the placement of the evaporator 100 and the condenser 200 at a distance from the adsorption case 310 in the third direction, so that a part of the devices are placed in the distance between the evaporator 100 and the condenser 200 and the adsorption case 310.
In some examples where the inlet ends of the heat exchangers 320 of the two adsorbers 300 are connected to the outlet end of the cold source device 30 and the outlet end of the liquid cooling device 20 through the first four-way reversing valve 510, and the outlet ends of the heat exchangers 320 of the two adsorbers 300 are connected to the inlet ends of the cold source device 30 and the inlet end of the liquid cooling device 20 through the second four-way reversing valve 520, the first four-way reversing valve 510 and the second four-way reversing valve 520 may be fixedly disposed above the adsorption tank 310.
Fig. 6 is a schematic connection diagram of a heat exchanger, a medium input pipe and a medium output pipe of an adsorption refrigeration device according to an embodiment of the present application.
As shown in fig. 6, and referring to fig. 4 and 5, the medium input pipe 330 and the medium output pipe 340 may be fixedly disposed with the adsorption case 310.
When the inlet ends of the heat exchangers 320 of the two adsorbers 300 are connected to the outlet end of the cold source device 30 and the outlet end of the liquid cooling device 20 through the first four-way reversing valve 510, the inlet ends of the medium input pipes 330 of the two adsorbers 300 are connected to the outlet end of the cold source device 30 and the outlet end of the liquid cooling device 20 through the first four-way reversing valve 510, that is, the inlet ends of the heat exchangers 320 of the two adsorbers 300 are respectively connected to the ports corresponding to the first four-way reversing valve 510 through the medium input pipes 330 connected to each other. The first four-way reversing valve 510 is used to communicate the outlet end of the liquid cooling apparatus 20 with the inlet end of the medium inlet pipe 330 of one of the adsorbers 300, and to communicate the outlet end of the cold source apparatus 30 with the inlet end of the medium inlet pipe 330 of the other adsorber 300.
When the outlet ends of the heat exchangers 320 of the two adsorbers 300 are connected to the inlet ends of the cold source device 30 and the inlet ends of the liquid cooling device 20 through the second four-way reversing valve 520, the outlet ends of the medium output pipes 340 of the two adsorption chambers 311 are connected to the inlet ends of the cold source device 30 and the inlet ends of the liquid cooling device 20 through the second four-way reversing valve 520, that is, the outlet ends of the heat exchangers 320 of the two adsorbers 300 are respectively connected to the corresponding ports of the second four-way reversing valve 520 through the medium output pipes 340 respectively connected. The second four-way reversing valve 520 is used for enabling the outlet end of the medium output pipe 340 connected with the heat exchanger 320 communicated with the outlet end of the liquid cooling device 20 to be communicated with the inlet end of the liquid cooling device 20, and enabling the outlet end of the medium output pipe 340 connected with the heat exchanger 320 communicated with the outlet end of the cold source device 30 to be communicated with the inlet end of the cold source device 30.
The inlet end of the heat exchanger 320 is connected with a first quick connector 351, and the outlet end of the medium input pipe 330 is connected with a second quick connector 352, and the first quick connector 351 is detachably connected with the second quick connector 352, so that the inlet end of the heat exchanger 320 is connected with the outlet end of the medium input pipe 330. That is, the inlet end of the heat exchanger 320 and the outlet end of the medium input pipe 330 are detachably connected by the first and second quick connectors 351 and 352. The inlet end of the medium input pipe 330 may be supplied with the cooling liquid flowing out from the outlet end of the liquid cooling apparatus 20 or with the medium flowing out from the outlet end of the cold source apparatus 30 to flow into the medium input pipe 330 to flow into the heat exchanger 320 through the medium input pipe 330. Therefore, the heat exchanger 320 and the medium input pipe 330 are convenient to assemble and disassemble, and the medium input pipe 330 is convenient to independently maintain, so that the maintainability of the medium input pipe 330 is good.
Illustratively, the outlet end of the media input tube 330 may be disposed on a sidewall of the media input tube 330, the inlet end of the media input tube 330 may be disposed on an end wall of one end of the media input tube 330, and the end wall of the other end of the media input tube 330 may be a sealing structure.
The outlet end of the heat exchanger 320 is connected with a third quick connector 353, the inlet end of the medium output pipe 340 is connected with a fourth quick connector 354, and the third quick connector 353 is detachably connected with the fourth quick connector 354, so that the outlet end of the heat exchanger 320 is connected with the inlet end of the medium output pipe 340. That is, the outlet end of the heat exchanger 320 is detachably connected to the inlet end of the medium outlet pipe 340 through the third and fourth quick connectors 353 and 354. Therefore, the heat exchanger 320 and the medium output pipe 340 are convenient to assemble and disassemble, and the medium output pipe 340 is convenient to independently maintain, so that the maintainability of the medium output pipe 340 is good.
Illustratively, the inlet end of the medium output pipe 340 may be disposed on a side wall of the medium output pipe 340, the outlet end of the medium output pipe 340 may be disposed on an end wall of one end of the medium output pipe 340, and the end wall of the other end of the medium output pipe 340 may be a sealing structure.
The inlet end of the heat exchanger 320 and the outlet end of the medium input pipe 330 are detachably connected through the first quick connector 351 and the second quick connector 352, and the outlet end of the heat exchanger 320 and the inlet end of the medium output pipe 340 are detachably connected through the third quick connector 353 and the fourth quick connector 354, so that the heat exchanger 320 can be conveniently disassembled and assembled, and the independent maintenance of the heat exchanger 320 is facilitated, and the maintainability of the heat exchanger 320 is better.
The heat exchanger 320 may include a heat exchange assembly, where a medium in the heat exchange assembly is used for heat exchange with the adsorbate in the adsorption cavity 311, and an inlet end of the heat exchange assembly is used for allowing the medium in the heat exchange assembly that exchanges heat with the adsorbate in the adsorption cavity 311 to flow into the heat exchange assembly, and an outlet end of the heat exchange assembly is used for allowing the medium in the heat exchange assembly that exchanges heat with the adsorbate in the adsorption cavity 311 to flow out of the heat exchange assembly. The inlet end of the heat exchange assembly is connected to the medium inlet pipe 330 via a first quick connector 351 and a second quick connector 352, and the outlet end of the heat exchange assembly is connected to the medium outlet pipe 340 via a third quick connector 353 and a fourth quick connector 354.
By way of example, the heat exchange assembly may include at least one of a heat exchange tube, a heat exchange plate, and the like.
In some examples, the heat exchanger 320 further includes a first connection tube and a second connection tube, the inlet end of the heat exchange assembly being connected to the first quick connector 351 by the first connection tube. The outlet end of the heat exchange assembly is connected to a third quick connector 353 via a second connecting tube.
In some possible embodiments, the inlet end of the heat exchanger 320 is connected to one end of the first quick connector 351 by an input hose 361, and the other end of the first quick connector 351 is detachably connected to the second quick connector 352.
Thus, the restriction on the relative positions of the heat exchanger 320 and the medium input tube 330 is small, and the relative positions of the heat exchanger 320 and the medium input tube 330 can be flexible. In addition, when the first quick connector 351 is not connected with the second quick connector 352, the first quick connector 351 can flexibly move between the heat exchanger 320 and the medium input pipe 330, and the first quick connector 351 and the second quick connector 352 are convenient to assemble and disassemble, so that the medium input pipe 330 and the heat exchanger 320 are convenient to maintain.
When the heat exchanger 320 includes a heat exchange assembly and a first connection pipe, an inlet end of the heat exchange assembly is connected to the input hose 361 through the first connection pipe, so that the inlet end of the heat exchange assembly is connected to the first quick connector 351 through the first connection pipe and the input hose 361.
In some possible embodiments, the outlet end of the heat exchanger 320 is connected to one end of a third quick connector 353 via an output hose 362, the other end of the third quick connector 353 being detachably connected to the fourth quick connector 354.
In this way, the restriction on the relative position between the heat exchanger 320 and the medium output pipe 340 is smaller, so that the relative position between the heat exchanger 320 and the medium output pipe 340 is more flexible. In addition, when the third quick connector 353 is not connected with the fourth quick connector 354, the third quick connector 353 can flexibly move between the heat exchanger 320 and the medium output pipe 340, and the third quick connector 353 and the fourth quick connector 354 are convenient to assemble and disassemble, so that the medium output pipe 340 and the heat exchanger 320 are convenient to maintain.
When the heat exchanger 320 includes a heat exchange assembly and a second connection pipe, an outlet end of the heat exchange assembly is connected to the output hose 362 through the second connection pipe, so that an inlet end of the heat exchange assembly is connected to the third quick connector 353 through the second connection pipe and the output hose 362.
In some possible embodiments, the adsorption case 310 has a door opening 315 with an opening facing in a horizontal direction, that is, a side of the adsorption case 310 facing in the horizontal direction has the door opening 315. The door opening 315 is communicated with the adsorption cavity 311 and the outside of the adsorption box 310, a door plate 314 is arranged at the door opening 315, a cover capable of opening and closing the door plate 314 is connected to the adsorption box 310, and the door plate 314 seals the door opening 315.
In this way, in the scheme that the door opening 315 is arranged on one side of the adsorption box body 310 facing the vertical direction, an operator can operate in the adsorption cavity 311 easily, and the devices in the adsorption cavity 311 can be conveniently disassembled, assembled and maintained.
Illustratively, at least one side of the adsorption case 310 facing in the horizontal direction has a door opening 315.
Illustratively, adjacent sides of the adsorption case 310 facing in the horizontal direction have door openings 315.
Illustratively, the adsorption case 310 includes first and second sides opposite in a horizontal direction, each having a door opening 315. For example, the first side and the second side may be opposite sides of the adsorption case 310 in the second direction. Thus, the operation of the operator in the adsorption cavity 311 is easier, and the disassembly, assembly and maintenance of the devices in the adsorption cavity 311 are facilitated.
When the adsorption tanks 310 of the two adsorbers 300 are integrated into a single structure, the door openings 315 of the two adsorption tanks 310 facing one direction may be covered by the same door plate 314.
In some possible embodiments, the first quick connector 351, the second quick connector 352 and the medium input pipe 330 are all disposed in the adsorption cavity 311, the adsorption box 310 is provided with an input connector 312, one end of the input connector 312 is located in the adsorption cavity 311 and connected to the inlet end of the medium input pipe 330, and the other end of the input connector 312 is located outside the adsorption box 310 and is used for the medium flowing into the medium input pipe 330 for heat exchange with the adsorbent in the adsorption cavity 311 in the heat exchanger 320.
Like this, first quick-operation joint 351, second quick-operation joint 352 and medium input tube 330 all locate in adsorption cavity 311, and medium input tube 330 is comparatively convenient with the entrance point of heat exchanger 320 through first quick-operation joint 351 and second quick-operation joint 352 connection. In addition, sealing of the adsorption chamber 311 is facilitated. By providing the input connector 312, the medium input pipe 330 positioned in the adsorption cavity 311 can be conveniently connected with the heat supply equipment and the cold source equipment 30 outside the adsorption box 310.
The medium input pipe 330 is fixedly connected with the input connector 312, and the medium input pipe 330 can be fixedly arranged with the adsorption box 310 through the input connector 312.
When the inlet end of the medium input pipe 330 is connected to the first four-way reversing valve 510, the inlet end of the medium input pipe 330 is connected to a corresponding port of the first four-way reversing valve 510 through the input connector 312.
In some possible embodiments, the third quick connector 353, the fourth quick connector 354 and the medium output pipe 340 are all disposed in the adsorption cavity 311, the adsorption box 310 is provided with an output connector 313, one end of the output connector 313 is located in the adsorption cavity 311 and is connected to the outlet end of the medium output pipe 340, and the other end of the output connector 313 is located outside the adsorption box 310 and is used for flowing the medium after heat exchange with the adsorbent in the adsorption cavity 311 in the heat exchanger 320 out of the medium output pipe 340.
Like this, third quick-operation joint 353, fourth quick-operation joint 354 and medium output tube 340 all locate in adsorption cavity 311, and medium output tube 340 is comparatively convenient with the exit end of heat exchanger 320 through third quick-operation joint 353 and fourth quick-operation joint 354 connection. In addition, sealing of the adsorption chamber 311 is facilitated. By providing the output connector 313, the medium output pipe 340 positioned in the adsorption cavity 311 can be conveniently connected with the heat supply equipment and the cold source equipment 30 outside the adsorption box 310.
The medium output pipe 340 is fixedly connected with the output joint 313, and the medium output pipe 340 can be fixedly arranged with the adsorption box 310 through the output joint 313.
When the outlet end of the medium output pipe 340 is connected to the second four-way reversing valve 520, the outlet end of the medium output pipe 340 is connected to the corresponding port of the second four-way reversing valve 520 through the output connector 313.
Illustratively, both the input connector 312 and the output connector 313 may be provided at the top of the suction box 310.
The relative positions of the medium inlet pipe 330, the medium outlet pipe 340 and the heat exchanger 320 may be set according to the need.
In some examples, the second quick connector 352 is of unitary construction with the media input tube 330.
In some examples, the fourth quick connector 354 is of unitary construction with the media output tube 340.
Fig. 7 is an explosion schematic diagram of an adsorption refrigeration device at a medium input pipe and a medium output pipe according to an embodiment of the present application.
As shown in fig. 7, and referring to fig. 6, in some possible embodiments, the medium input pipe 330 has a first mounting hole 333 communicating the inner cavity of the medium input pipe 330 and the outside of the medium input pipe 330, one end of the second quick connector 352 is inserted at the first mounting hole 333, the second quick connector 352 is fixed to the medium input pipe 330 and is hermetically connected, and the other end of the second quick connector 352 is detachably connected to the first quick connector 351.
Thus, the media input tube 330 and the second quick connector 352 are of a split construction, which facilitates manufacturing. In addition, one end of the second quick connector 352 is inserted into the first mounting hole 333, so that the stability of the medium input pipe 330 and the second quick connector 352 after connection is also better.
In some possible embodiments, the medium output pipe 340 has a second mounting hole 343 communicating the inner cavity of the medium output pipe 340 and the outer side of the medium output pipe 340, one end of the fourth quick connector 354 is inserted in the second mounting hole 343, the fourth quick connector 354 is fixed to the medium output pipe 340 and is connected in a sealing manner, and the other end of the fourth quick connector 354 is detachably connected to the third quick connector 353.
Thus, the medium outlet pipe 340 and the fourth quick connector 354 are of a split type structure, which is convenient for manufacturing. In addition, one end of the fourth quick connector 354 is inserted into the second mounting hole 343, so that the stability of the medium output pipe 340 and the fourth quick connector 354 after connection is also better.
Fig. 8 is an exploded schematic view of a medium inlet pipe of an adsorption refrigeration device according to an embodiment of the present application, and fig. 9 is a cross-sectional view of a connection between a medium inlet pipe and a second quick connector of an adsorption refrigeration device according to an embodiment of the present application.
As shown in fig. 8 and 9, in some possible embodiments, the first mounting hole 333 is a threaded hole, and one end of the second quick connector 352 inserted into the first mounting hole 333 is screwed with the wall of the first mounting hole 333.
Thus, the second quick connector 352 is conveniently fixedly connected with the medium input pipe 330. In addition, the second quick connector 352 is in threaded connection with the hole wall of the first mounting hole 333, so that the connection surface is large, and the sealing connection between the second quick connector 352 and the medium input pipe 330 is facilitated.
In some possible embodiments, a first seal is provided between the second quick connector 352 and the media input tube 330, the first seal being used to seal the connection of the second quick connector 352 to the media input tube 330.
In this way, the sealing connection between the second quick connector 352 and the medium input pipe 330 is facilitated, and a better sealing effect can be achieved between the second quick connector 352 and the medium input pipe 330.
In some possible embodiments, the second quick connector 352 includes a first screw connector 3521 and a first abutting portion 3522, wherein one end of the first screw connector 3521 is fixedly connected with one end of the first abutting portion 3522, the first screw connector 3521 is inserted at the first mounting hole 333 and is in threaded connection with the hole wall of the first mounting hole 333, and one end of the first screw connector 3521 is connected with the first abutting portion 3522 for abutting against the outer wall of the medium input tube 330.
In this way, the insertion depth of the second quick connector 352 into the medium input tube 330 is conveniently limited, and the stable connection between the second quick connector 352 and the medium input tube 330 is conveniently realized.
In some examples, an end surface of the first abutment 3522 connected to one end of the first screw joint 3521 has a first annular groove 3523, the first annular groove 3523 is located radially outside the first screw joint 3521, the first seal member includes a first seal ring 3524 provided at the first annular groove 3523, the first seal ring 3524 is compressed by the first abutment 3522 and the medium input tube 330, and the first seal ring 3524 is used to seal between the first abutment 3522 and the medium input tube 330.
In this way, the sealing connection between the second quick connector 352 and the medium input pipe 330 is facilitated, and a better sealing effect can be achieved between the second quick connector 352 and the medium input pipe 330. In addition, on the basis of realizing sealing, the second quick connector 352 and the medium input pipe 330 can be assembled and disassembled easily, and the second quick connector 352 and the medium input pipe 330 can be maintained independently.
In some examples, the first seal includes a first sealant disposed between the medium input tube 330 and at least one of the first screw joint 3521 and the first abutment 3522.
In other possible embodiments, the end of the second quick connector 352 inserted into the first mounting hole 333 may also be welded to the medium input tube 330, so that the second quick connector 352 is connected with the medium input tube 330 in a sealing manner.
In some possible embodiments, the second mounting hole 343 is a threaded hole, and the end of the fourth quick connector 354 inserted into the second mounting hole 343 is in threaded connection with the wall of the second mounting hole 343.
Thus, the fourth quick connector 354 is conveniently fixedly connected with the medium output pipe 340. In addition, the fourth quick connector 354 is in threaded connection with the hole wall of the second mounting hole 343, so that the connection surface is large, and the sealing connection between the fourth quick connector 354 and the medium output pipe 340 is facilitated.
In some possible embodiments, a second seal is provided between the fourth quick connector 354 and the media output pipe 340, the second seal being used to seal the connection of the fourth quick connector 354 to the media output pipe 340.
In this way, the sealing connection between the fourth quick connector 354 and the medium output pipe 340 is facilitated, so that a better sealing effect can be achieved between the fourth quick connector 354 and the medium output pipe 340.
In some possible embodiments, the fourth quick connector 354 includes a second screw connector and a second abutting portion, wherein an end of the second screw connector is fixedly connected with an end of the second abutting portion, the second screw connector is inserted in the second mounting hole 343 and is in threaded connection with a hole wall of the second mounting hole 343, and an end of the second screw connector is connected with the second abutting portion for abutting against an outer wall of the medium output pipe 340.
In this way, the plugging depth of the fourth quick connector 354 on the medium output pipe 340 is conveniently limited, so that the fourth quick connector 354 is conveniently and firmly connected with the medium output pipe 340.
In some examples, the end face of the second abutment that connects to one end of the second screw joint has a second annular groove that is located radially outward of the second screw joint, and the second seal includes a second seal ring that is disposed at the second annular groove, the second seal ring being compressed by the second abutment and the medium output pipe 340, the second seal ring for sealing between the second abutment and the medium output pipe 340.
In this way, the sealing connection between the fourth quick connector 354 and the medium output pipe 340 is facilitated, so that a better sealing effect can be achieved between the fourth quick connector 354 and the medium output pipe 340. In addition, on the basis of realizing sealing, the fourth quick connector 354 and the medium output pipe 340 can be easily assembled and disassembled, and the fourth quick connector 354 and the medium output pipe 340 can be conveniently and independently maintained.
In some examples, the second seal includes a second sealant disposed between the medium outlet tube 340 and at least one of the second threaded joint and the second abutment.
In other possible embodiments, the end of the fourth quick connector 354 inserted into the second mounting hole 343 may be welded to the medium output pipe 340, so that the fourth quick connector 354 is connected to the medium output pipe 340 in a sealing manner.
Fig. 10 is a schematic diagram of connection between a heat exchanger of another adsorption refrigeration device and one view angle of a medium input pipe and a medium output pipe according to an embodiment of the present application, and fig. 11 is a schematic diagram of connection between a heat exchanger of another adsorption refrigeration device and the other view angle of the medium input pipe and the medium output pipe according to an embodiment of the present application.
As shown in fig. 10, 11, in some possible embodiments, the adsorber 300 comprises a plurality of heat exchangers 320. The inlet end of each heat exchanger 320 is connected with a first quick connector 351, the outlet end of the medium input pipe 330 is connected with a plurality of second quick connectors 352 corresponding to the heat exchangers 320 one by one, and the connected first quick connector 351 of each heat exchanger 320 is detachably connected with the corresponding second quick connector 352, so that the inlet end of each heat exchanger 320 is connected with the outlet end of the medium input pipe 330.
The outlet end of each heat exchanger 320 is connected with a third quick connector 353, the inlet end of the medium output pipe 340 is connected with a plurality of fourth quick connectors 354 corresponding to the plurality of heat exchangers 320 one by one, and the connected third quick connector 353 of each heat exchanger 320 is detachably connected with the corresponding fourth quick connector 354, so that the outlet end of each heat exchanger 320 is connected with the inlet end of the medium output pipe 340.
Thus, when the plurality of heat exchangers 320 are arranged in the adsorption cavity 311, each heat exchanger 320 can be independently disassembled and assembled, so that each heat exchanger 320 can be independently maintained, when one or more heat exchangers 320 fail, the failed heat exchangers 320 are disassembled, and other heat exchangers 320 can normally operate, so that the shutdown and overhaul time of the adsorption refrigeration device 50 can be shortened.
For example, the plurality of second quick connectors 352 provided on the medium input pipe 330 may be provided on the same side of the medium input pipe 330 and arranged in a row along the extending direction of the medium input pipe 330.
For example, the fourth quick connectors 354 provided on the medium outlet pipe 340 may be provided on the same side of the medium outlet pipe 340 and arranged in a row along the extending direction of the medium outlet pipe 340.
Illustratively, the plurality of heat exchangers 320 in the adsorption chamber 311 may be disposed side by side along the third direction, both ends of the medium input pipe 330 may be disposed at intervals in the third direction, and both ends of the medium output pipe 340 may be disposed at intervals in the third direction, so that the medium input pipe 330 and the medium output pipe 340 are connected to the plurality of heat exchangers 320 disposed side by side along the third direction.
Illustratively, a bracket 370 may be disposed in the adsorption cavity 311, and the plurality of heat exchangers 320 in the adsorption cavity 311 may be fixedly connected with the adsorption tank 310 through the bracket 370.
Fig. 12 is a schematic flow path diagram of yet another data center according to an embodiment of the present application.
As shown in fig. 12, in some possible embodiments, the heat exchange components of the heat exchanger 320 may include a first heat exchange component 321 and a second heat exchange component 322, where the flow channels in the first heat exchange component 321 and the flow channels in the second heat exchange component 322 are isolated flow channels, and the medium flowing into the first heat exchange component 321 and the medium flowing into the second heat exchange component 322 may exchange heat with the adsorbate in the adsorption cavity 311.
The first heat exchange assembly 321 has an inlet end and an outlet end, the inlet end of the first heat exchange assembly 321 is used for supplying a heat supply medium for supplying heat to the adsorbate in the adsorption cavity 311 in the first heat exchange assembly 321 to flow into the first heat exchange assembly 321, and the outlet end of the first heat exchange assembly 321 is used for supplying the medium after heat exchange with the adsorbate in the adsorption cavity 311 in the first heat exchange assembly 321 to flow out of the first heat exchange assembly 321.
The second heat exchange assembly 322 has an inlet end and an outlet end, the inlet end of the second heat exchange assembly 322 is used for supplying cold medium for cooling the adsorbent in the adsorption cavity 311 in the second heat exchange assembly 322 to flow into the second heat exchange assembly 322, and the outlet end of the second heat exchange assembly 322 is used for supplying medium after heat exchange with the adsorbent in the adsorption cavity 311 in the second heat exchange assembly 322 to flow out of the second heat exchange assembly 322.
By way of example, the first heat exchange assembly 321 may include at least one of a heat exchange tube, a heat exchange plate, and the like.
By way of example, the second heat exchange assembly 322 may include at least one of heat exchange tubes, heat exchange plates, and the like.
When the heat exchanger 320 includes the first heat exchange assembly 321 and the second heat exchange assembly 322, the inlet end of the heat exchanger 320 includes the inlet end of the first heat exchange assembly 321 and the inlet end of the second heat exchange assembly 322, and the outlet end of the heat exchanger 320 includes the outlet end of the first heat exchange assembly 321 and the outlet end of the second heat exchange assembly 322.
The inlet end of the first heat exchange assembly 321 may be connected to the outlet end of the liquid cooling apparatus 20 through a third valve 530, where the third valve 530 is used to control on/off of a flow path between the inlet end of the first heat exchange assembly 321 and the outlet end of the liquid cooling apparatus 20. When the adsorber 300 is desorbed, the third valve 530 may be opened to communicate the inlet end of the first heat exchange component 321 with the outlet end of the liquid cooling apparatus 20, so that the cooling liquid flowing out of the liquid cooling apparatus 20 may flow into the first heat exchange component 321 to supply heat to the adsorbate in the adsorption cavity 311. When the adsorber 300 performs adsorption, the third valve 530 may be closed to block the flow path between the inlet end of the first heat exchange assembly 321 and the outlet end of the liquid cooling apparatus 20, so that the cooling liquid flowing out of the liquid cooling apparatus 20 cannot flow into the first heat exchange assembly 321, and the influence of the cooling liquid flowing out of the liquid cooling apparatus 20 flowing into the first heat exchange assembly 321 on the adsorption of the adsorbent in the adsorption cavity 311 is avoided.
The inlet end of the second heat exchange assembly 322 may be connected to the outlet end of the cold source device 30 through a fourth valve 540, and the fourth valve 540 is used to control the on-off of the flow path between the inlet end of the second heat exchange assembly 322 and the outlet end of the cold source device 30. When the adsorber 300 performs adsorption, the fourth valve 540 may be opened to communicate a flow path between the inlet end of the second heat exchange assembly 322 and the outlet end of the cold source device 30, so that the medium flowing out of the cold source device 30 may flow into the second heat exchange assembly 322 to cool the adsorbent in the adsorption cavity 311. When the adsorber 300 performs desorption, the fourth valve 540 may be closed, so that the flow path between the inlet end of the second heat exchange assembly 322 and the outlet end of the cold source device 30 is blocked, and the medium flowing out of the cold source device 30 cannot flow into the second heat exchange assembly 322, so as to avoid the influence of the medium flowing out of the cold source device 30 flowing into the second heat exchange assembly 322 on the desorption of the adsorbent in the adsorption cavity 311.
The outlet end of the first heat exchange assembly 321 may be connected to the inlet end of the liquid cooling apparatus 20 through a fifth valve 550, where the fifth valve 550 is used to control on-off of a flow path between the outlet end of the first heat exchange assembly 321 and the inlet end of the liquid cooling apparatus 20. When the adsorber 300 is desorbed, the fifth valve 550 may be opened to communicate the outlet end of the first heat exchange component 321 with the inlet end of the liquid cooling device 20, so that the cooling liquid from the liquid cooling device 20 may flow back to the liquid cooling device 20 after exchanging heat with the adsorbate in the adsorption cavity 311 in the first heat exchange component 321. When the adsorber 300 performs adsorption, the fifth valve 550 may be closed to block the flow path between the outlet end of the first heat exchange assembly 321 and the inlet end of the liquid cooling apparatus 20, so that the cooling liquid is not easy to flow into the first heat exchange assembly 321 from the outlet end of the first heat exchange assembly 321, and further the adsorption of the adsorbate in the adsorption cavity 311 is affected.
The outlet end of the second heat exchange assembly 322 may be connected to the inlet end of the cold source device 30 through a sixth valve 560, and the sixth valve 560 is used to control the on-off of the flow path between the outlet end of the second heat exchange assembly 322 and the inlet end of the cold source device 30. When the adsorber 300 performs adsorption, the sixth valve 560 may be opened to communicate the flow path between the outlet end of the second heat exchange assembly 322 and the inlet end of the cold source device 30, so that the medium from the cold source device 30 may flow back to the cold source device 30 after exchanging heat with the adsorbate in the adsorption cavity 311 in the second heat exchange assembly 322. When the adsorber 300 performs desorption, the sixth valve 560 may be closed, so that the flow path between the outlet end of the second heat exchange component 322 and the inlet end of the cold source device 30 is blocked, and the medium is not easy to flow into the second heat exchange component 322 from the outlet end of the second heat exchange component 322, so as to affect the desorption of the adsorbate in the adsorption cavity 311.
In this way, when the adsorption device 300 alternately performs desorption and adsorption, the cooling liquid from the liquid cooling device 20 flows through the first heat exchange assembly 321 to supply heat to the adsorbate in the adsorption cavity 311, and the medium from the cold source device 30 flows through the second heat exchange assembly 322 to supply cold to the adsorbate in the adsorption cavity 311, so that the cooling liquid from the liquid cooling device 20 and the medium from the cold source device 30 are not easy to pollute each other.
When the outlet end of the heat exchanger 320 is connected to the inlet end of the cold source device 30 through the cold supply part 220, the outlet end of the second heat exchange assembly 322 is connected to the inlet end of the cold supply part 220 through the sixth valve 560.
When the outlet end of the heat exchanger 320 is connected to the inlet end of the liquid cooling apparatus 20 through the first heat exchanging channel 41, the outlet end of the first heat exchanging component 321 is connected to the inlet end of the first heat exchanging channel 41 through the fifth valve 550.
When the inlet end of the heat exchanger 320 is connected to the inlet end of the cold source device 30 through the second driving means 60, the inlet end of the second heat exchange assembly 322 is connected to the outlet end of the second driving means 60 through the fourth valve 540.
Fig. 13 is a schematic connection diagram of a heat exchanger of an adsorption refrigeration device and a first medium input branch pipe, a second medium input branch pipe, a first medium output branch pipe and a second medium output branch pipe according to an embodiment of the present application.
As shown in fig. 13, and referring to fig. 12, when the heat exchanger 320 includes the first heat exchange assembly 321 and the second heat exchange assembly 322, the medium input pipe 330 includes the first medium input branch 331 and the second medium input branch 332, and the medium output pipe 340 includes the first medium output branch 341 and the second medium output branch 342.
The inlet end of the first medium input branch 331 may be connected to the outlet end of the liquid cooling apparatus 20, and in particular, the inlet end of the first medium input branch 331 may be connected to the outlet end of the liquid cooling apparatus 20 through the third valve 530.
The inlet end of the second medium input branch 332 may be connected to the outlet end of the cold source device 30, and in particular, the inlet end of the second medium input branch 332 may be connected to the outlet end of the cold source device 30 through the fourth valve 540 and the second driving means 60.
The outlet end of the first medium outlet branch 341 may be connected to the inlet end of the liquid cooling apparatus 20, and in particular, the outlet end of the first medium outlet branch 341 may be connected to the inlet end of the liquid cooling apparatus 20 through the fifth valve 550 and the first heat exchanging flow path 41.
The outlet end of the second medium output manifold 342 may be connected to the inlet end of the cold source device 30, and in particular, the outlet end of the second medium output manifold 342 may be connected to the inlet end of the cold source device 30 through the sixth valve 560 and the cold supply 220.
The inlet end of the first heat exchange component 321 and the inlet end of the second heat exchange component 322 are both connected with a first quick connector 351, the outlet end of the first medium input branch pipe 331 and the outlet end of the second medium input branch pipe 332 are both connected with a second quick connector 352, the outlet end of the first heat exchange component 321 and the outlet end of the second heat exchange component 322 are both connected with a third quick connector 353, and the inlet end of the first medium output branch pipe 341 and the inlet end of the second medium output branch pipe 342 are both connected with a fourth quick connector 354.
The first quick connector 351 connected to the first heat exchange unit 321 is detachably connected to the second quick connector 352 connected to the first medium input branch 331, so that an inlet end of the first heat exchange unit 321 is connected to an outlet end of the first medium input branch 331, and an inlet end of the first medium input branch 331 is used for supplying a heat supply medium for supplying heat to the adsorbent in the adsorption cavity 311 in the first heat exchange unit 321 to flow into the first medium input branch 331.
The first quick connector 351 connected to the second heat exchange unit 322 is detachably connected to the second quick connector 352 connected to the second medium inlet branch pipe 332, so that the inlet end of the second heat exchange unit 322 is connected to the outlet end of the second medium inlet branch pipe 332, and the inlet end of the second medium inlet branch pipe 332 is used for supplying the cooling medium for cooling the adsorbent in the adsorption cavity 311 in the second heat exchange unit 322 to flow into the second medium inlet branch pipe 332.
The third quick connector 353 connected to the first heat exchange unit 321 is detachably connected to the fourth quick connector 354 connected to the first medium outlet branch pipe 341, so that the outlet end of the first heat exchange unit 321 is connected to the inlet end of the first medium outlet branch pipe 341, and the outlet end of the first medium outlet branch pipe 341 is used for allowing the heat supply medium after heat exchange with the adsorbent in the adsorption cavity 311 in the first heat exchange unit 321 to flow out of the first medium outlet branch pipe 341.
The third quick connector 353 connected to the second heat exchange assembly 322 is detachably connected to the fourth quick connector 354 connected to the second medium output branch pipe 342, so that the outlet end of the second heat exchange assembly 322 is connected to the inlet end of the second medium output branch pipe 342, and the outlet end of the second medium output branch pipe 342 is used for supplying the cooling medium after heat exchange with the adsorbent in the adsorption cavity 311 in the second heat exchange assembly 322 to flow out of the second medium output branch pipe 342.
In this way, maintenance of the heat exchanger 320 including the first heat exchange assembly 321 and the second heat exchange assembly 322 is facilitated.
The first connecting pipe comprises a first connecting branch pipe and a second connecting branch pipe, the inlet end of the first heat exchange component 321 is connected with a first quick connector 351 connected with the first heat exchange component 321 through the first connecting branch pipe, and the inlet end of the second heat exchange component 322 is connected with a first quick connector 351 connected with the second heat exchange component 322 through the second connecting branch pipe.
The second connecting pipe comprises a third connecting branch pipe and a fourth connecting branch pipe, the outlet end of the first heat exchange component 321 is connected with a third quick connector 353 connected with the first heat exchange component 321 through the third connecting branch pipe, and the outlet end of the second heat exchange component 322 is connected with a second quick connector 352 connected with the second heat exchange component 322 through the fourth connecting branch pipe.
When the inlet end of the heat exchanger 320 is connected to the first quick connector 351 through the input hose 361, the input hose 361 includes a first input hose 3611 and a second input hose 3612, the inlet end of the first heat exchange assembly 321 is connected to the first quick connector 351 connected to the first heat exchange assembly 321 through the first input hose 3611, and the inlet end of the second heat exchange assembly 322 is connected to the first quick connector 351 connected to the second heat exchange assembly 322 through the second input hose 3612.
Specifically, the inlet end of the first heat exchange assembly 321 is connected to the first input hose 3611 through a first connection branch pipe such that the inlet end of the first heat exchange assembly 321 is connected to the first quick connector 351 to which the first heat exchange assembly 321 is connected through the first connection branch pipe and the first input hose 3611. The inlet end of the second heat exchange assembly 322 is connected to the second inlet hose 3612 via a second connecting branch, such that the inlet end of the second heat exchange assembly 322 is connected to the first quick connector 351 to which the second heat exchange assembly 322 is connected via the second connecting branch and the second inlet hose 3612.
When the outlet end of the heat exchanger 320 is connected to the third quick connector 353 by the outlet hose 362, the outlet hose 362 includes a first outlet hose 3621 and a second outlet hose 3622, the outlet end of the first heat exchange assembly 321 is connected to the third quick connector 353 of the first heat exchange assembly 321 by the first outlet hose 3621, and the outlet end of the second heat exchange assembly 322 is connected to the third quick connector 353 of the second heat exchange assembly 322 by the second outlet hose 3622.
Specifically, the outlet end of the first heat exchange assembly 321 is connected to the first output hose 3621 through a third connection branch pipe, so that the outlet end of the first heat exchange assembly 321 is connected to the third quick connector 353 connected to the first heat exchange assembly 321 through the third connection branch pipe and the first output hose 3621. The outlet end of the second heat exchange assembly 322 is connected to the second outlet hose 3622 by a fourth connecting branch, such that the outlet end of the second heat exchange assembly 322 is connected to the third quick connector 353 of the second heat exchange assembly 322 by a fourth connecting branch and the second outlet hose 3622.
When the first quick connector 351, the second quick connector 352, and the medium input pipe 330 are all disposed in the adsorption cavity 311, the input connector 312 includes a first input connector and a second input connector disposed on the adsorption tank 310. One end of the first input connector is located in the adsorption cavity 311 and connected to the inlet end of the first medium input branch 331, and the other end of the first input connector is located outside the adsorption tank 310 and is used for supplying the heat supply medium for heat exchange with the adsorbent in the adsorption cavity 311 in the first heat exchange assembly 321 to flow into the first medium input branch 331. Specifically, the end of the first input connector that is located outside the adsorption tank 310 may be used to connect with the outlet end of the liquid cooling apparatus 20 through the third valve 530. One end of the second input connector is located in the adsorption cavity 311 and connected to the inlet end of the second medium input branch pipe 332, and the other end of the second input connector is located outside the adsorption tank 310 and is used for supplying the cooling medium in the second heat exchange assembly 322, which exchanges heat with the adsorbent in the adsorption cavity 311, to flow into the second medium input branch pipe 332. Specifically, the end of the second input connector located outside the adsorption tank 310 may be used to connect with the outlet end of the cold source device 30 through the fourth valve 540 and the second driving means 60.
When the third quick connector 353, the fourth quick connector 354 and the medium output pipe 340 are all disposed in the adsorption chamber 311, the output connector 313 includes a first output connector and a second output connector disposed on the adsorption tank 310. One end of the first output connector is located in the adsorption cavity 311 and connected to the outlet end of the first medium output branch pipe 341, and the other end of the first output connector is located outside the adsorption box 310 and is used for supplying the heat supply medium after heat exchange with the adsorbate in the adsorption cavity 311 in the first heat exchange assembly 321 to flow out of the first medium output branch pipe 341. Specifically, the end of the first output connector located outside the adsorption tank 310 may be used to connect with the inlet end of the liquid cooling apparatus 20 through the fifth valve 550 and the first heat exchange flow channel 41. One end of the second output connector is located in the adsorption cavity 311 and connected to the outlet end of the second medium output branch pipe 342, and the other end of the second output connector is located outside the adsorption box 310 and is used for the cooling medium after heat exchange with the adsorbent in the adsorption cavity 311 in the second heat exchange assembly 322 to flow out of the second medium output branch pipe 342. Specifically, an end of the second output connector located outside the adsorption tank 310 may be used to connect with an inlet end of the cold source device 30 through the sixth valve 560 and the cold supply part 220.
In some possible embodiments, the surface of the heat exchanger 320 has an adsorbent attached thereto. Specifically, the surface of the heat exchange component of the heat exchanger 320 has an adsorbent attached thereto.
In this way, the adsorbent in the adsorption chamber 311 can be adsorbed and desorbed by the adsorbent attached to the surface of the heat exchanger 320. The heat exchange efficiency between the adsorbent attached to the surface of the heat exchanger 320 and the heat exchanger 320 is high, and the adsorption and desorption efficiency of the adsorbent in the adsorption cavity 311 is high.
When the heat exchange assembly includes the first heat exchange assembly 321 and the second heat exchange assembly 322, the surfaces of the first heat exchange assembly 321 and the second heat exchange assembly 322 may be both attached with the adsorbent.
Illustratively, the adsorbent may be bonded to the surface of the heat exchanger 320 by an epoxy resin.
In describing embodiments of the present application, unless explicitly stated or limited otherwise, the terms "mounted," "connected," and "coupled" should be construed broadly, as for example, in a fixed connection, in an indirect connection via an intermediary, in a communication between two elements, or in an interaction relationship between two elements. The specific meaning of the above terms in the embodiments of the present application will be understood by those of ordinary skill in the art according to specific circumstances.
The terms first, second, third, fourth and the like in the description and in the claims and in the above-described figures, if any, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the embodiments of the present application, and are not limited thereto; although embodiments of the present application have been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present application.
Claims (10)
1. An adsorption refrigeration device is characterized by comprising an evaporator, a condenser and an adsorber;
The evaporator comprises an evaporation cavity, the condenser comprises a condensation cavity, the adsorber comprises an adsorption box body, the adsorption box body comprises an adsorption cavity, the outlet end of the adsorption cavity is connected with the inlet end of the condensation cavity, and the outlet end of the condensation cavity is connected with the inlet end of the evaporation cavity;
The adsorber also comprises a heat exchanger, a medium input pipe and a medium output pipe, wherein the heat exchanger is arranged in the adsorption cavity;
The inlet end of the heat exchanger is connected with a first quick connector, the outlet end of the medium input pipe is connected with a second quick connector, the first quick connector is detachably connected with the second quick connector, so that the inlet end of the heat exchanger is connected with the outlet end of the medium input pipe, and the inlet end of the medium input pipe is used for allowing a medium in the heat exchanger for heat exchange with the adsorbent in the adsorption cavity to flow into the medium input pipe;
the outlet end of the heat exchanger is connected with a third quick connector, the inlet end of the medium output pipe is connected with a fourth quick connector, the third quick connector is detachably connected with the fourth quick connector, so that the outlet end of the heat exchanger is connected with the inlet end of the medium output pipe, and the outlet end of the medium output pipe is used for allowing the medium after heat exchange with the adsorbate in the adsorption cavity to flow out of the medium output pipe.
2. The adsorption refrigeration device of claim 1, wherein an inlet end of the heat exchanger is connected to one end of the first quick connector by an input hose, and the other end of the first quick connector is detachably connected to the second quick connector;
And/or the outlet end of the heat exchanger is connected with one end of the third quick connector through an output hose, and the other end of the third quick connector is detachably connected with the fourth quick connector.
3. The adsorption refrigeration device according to claim 1 or 2, wherein the medium input pipe has a first mounting hole communicating an inner cavity of the medium input pipe and an outer side of the medium input pipe, one end of the second quick connector is inserted at the first mounting hole, the second quick connector is fixed with the medium input pipe and is in sealing connection, and the other end of the second quick connector is detachably connected with the first quick connector;
and/or, the medium output pipe is provided with a second mounting hole communicated with the inner cavity of the medium output pipe and the outer side of the medium output pipe, one end of the fourth quick connector is inserted into the second mounting hole, the fourth quick connector is fixed with the medium output pipe and is in sealing connection, and the other end of the fourth quick connector is detachably connected with the third quick connector.
4. The adsorption refrigeration device according to any one of claims 1 to 3, wherein said first quick connector, said second quick connector and said medium input tube are all provided in said adsorption chamber, an input connector is provided on said adsorption tank, one end of said input connector is located in said adsorption chamber and connected to an inlet end of said medium input tube, and the other end of said input connector is located outside said adsorption tank and is used for flowing said medium in said heat exchanger for heat exchange with said adsorbent in said adsorption chamber into said medium input tube;
And/or, the third quick connector, the fourth quick connector and the medium output pipe are all arranged in the adsorption cavity, an output connector is arranged on the adsorption box body, one end of the output connector is positioned in the adsorption cavity and is connected with the outlet end of the medium output pipe, and the other end of the output connector is positioned outside the adsorption box body and is used for allowing the medium after heat exchange between the heat exchanger and the adsorbate in the adsorption cavity to flow out of the medium output pipe.
5. The adsorption refrigeration device according to any one of claims 1 to 4, wherein the adsorption box body is provided with a door opening with a hole opening facing the horizontal direction, the door opening is communicated with the adsorption cavity and the outer side of the adsorption box body, a door plate is arranged at the door opening, the door plate is connected to the adsorption box body in an openable and closable manner, and the door plate covers the door opening.
6. The adsorption refrigeration device of claim 5 wherein the adsorption tank includes first and second horizontally opposed sides, each of the first and second sides having the door opening.
7. The adsorption refrigeration device according to any one of claims 1 to 6, further comprising a drive means disposed between an outlet end of said condensing chamber and an inlet end of said evaporating chamber, said outlet end of said condensing chamber being connected to said inlet end of said evaporating chamber by said drive means, said drive means being adapted to drive said adsorbate at said outlet end of said condensing chamber to flow toward said inlet end of said evaporating chamber;
The evaporator and the condenser are both arranged below the adsorption box body.
8. The adsorption refrigeration device according to any one of claims 1 to 7 wherein said adsorber comprises a plurality of said heat exchangers;
The inlet end of each heat exchanger is connected with the first quick connector, the outlet end of the medium input pipe is connected with a plurality of second quick connectors corresponding to the heat exchangers one by one, and the connected first quick connector of each heat exchanger is detachably connected with the corresponding second quick connector, so that the inlet end of each heat exchanger is connected with the outlet end of the medium input pipe;
The outlet end of each heat exchanger is connected with a third quick connector, the inlet end of the medium output pipe is connected with a plurality of fourth quick connectors corresponding to the heat exchangers one by one, each connected third quick connector of each heat exchanger is detachably connected with the corresponding fourth quick connector, and therefore the outlet end of each heat exchanger is connected with the inlet end of the medium output pipe.
9. The adsorption refrigeration device according to any one of claims 1 to 8 wherein said heat exchanger comprises a first heat exchange assembly and a second heat exchange assembly, said flow passages in said first heat exchange assembly and said second heat exchange assembly being isolated from each other, said first quick connector being connected to said first heat exchange assembly inlet end and said second heat exchange assembly inlet end, said third quick connector being connected to said first heat exchange assembly outlet end and said second heat exchange assembly outlet end;
The medium input pipe comprises a first medium input branch pipe and a second medium input branch pipe, and the outlet end of the first medium input branch pipe and the outlet end of the second medium input branch pipe are connected with the second quick connector;
the first quick connector connected with the first heat exchange component is detachably connected with the second quick connector connected with the first medium input branch pipe, so that the inlet end of the first heat exchange component is connected with the outlet end of the first medium input branch pipe, and the inlet end of the first medium input branch pipe is used for supplying heat supply medium for supplying heat to the adsorbate in the adsorption cavity in the first heat exchange component to flow into the first medium input branch pipe;
The first quick connector connected with the second heat exchange assembly is detachably connected with the second quick connector connected with the second medium input branch pipe, so that the inlet end of the second heat exchange assembly is connected with the outlet end of the second medium input branch pipe, and the inlet end of the second medium input branch pipe is used for supplying cooling medium which is used for cooling the adsorbent in the adsorption cavity in the second heat exchange assembly to flow into the second medium input branch pipe;
The medium output pipe comprises a first medium output branch pipe and a second medium output branch pipe, and the inlet end of the first medium output branch pipe and the inlet end of the second medium output branch pipe are connected with the fourth quick connector;
The third quick connector connected with the first heat exchange component is detachably connected with the fourth quick connector connected with the first medium output branch pipe, so that the outlet end of the first heat exchange component is connected with the inlet end of the first medium output branch pipe, and the outlet end of the first medium output branch pipe is used for enabling the heat supply medium after heat exchange with the adsorbate in the adsorption cavity in the first heat exchange component to flow out of the first medium output branch pipe;
the third quick connector connected with the second heat exchange assembly is detachably connected with the fourth quick connector connected with the second medium output branch pipe, so that the outlet end of the second heat exchange assembly is connected with the inlet end of the second medium output branch pipe, and the outlet end of the second medium output branch pipe is used for supplying the cooling medium after heat exchange with the adsorbate in the adsorption cavity in the second heat exchange assembly to flow out of the second medium output branch pipe.
10. The adsorption refrigeration device according to any one of claims 1 to 9 wherein said adsorption refrigeration device comprises at least 2 of said adsorbers;
The inlet end of each adsorption cavity of each adsorber is connected with the outlet end of the evaporation cavity through a corresponding first valve, and the outlet end of each adsorption cavity of each adsorber is connected with the inlet end of the condensation cavity through a corresponding second valve.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202410160189.4A CN118031464A (en) | 2024-02-04 | 2024-02-04 | Adsorption refrigerating device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202410160189.4A CN118031464A (en) | 2024-02-04 | 2024-02-04 | Adsorption refrigerating device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN118031464A true CN118031464A (en) | 2024-05-14 |
Family
ID=90994555
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202410160189.4A Pending CN118031464A (en) | 2024-02-04 | 2024-02-04 | Adsorption refrigerating device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN118031464A (en) |
-
2024
- 2024-02-04 CN CN202410160189.4A patent/CN118031464A/en active Pending
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP3247948B1 (en) | Split type adsorption air conditioning unit | |
US5279359A (en) | Rotary trisorption heat pump | |
US20240349463A1 (en) | Heat exchange device and heat exchange system | |
CN219607223U (en) | Air conditioner | |
CN118031464A (en) | Adsorption refrigerating device | |
CN102735077A (en) | Efficient shell and tube heat exchanger with changeable inner diameter of heat exchange pipe | |
CN218514733U (en) | Air conditioner | |
CN111503943A (en) | A cooling system, air conditioner for air conditioner | |
US20220390154A1 (en) | Adsorption refrigeration machine or heat pump with a liquid-phase refrigerant distribution function, and method for operating the adsorption refrigeration machine or heat pump | |
JP2004233030A (en) | Cooling device | |
TWM624572U (en) | Modular heat exchange device | |
CN118076057A (en) | Cooling liquid processing system and data center | |
CN118009565A (en) | Adsorption refrigeration system | |
KR101893846B1 (en) | Out door unit apparatus of Hybrid anti air weapon for cooling | |
CN118009563A (en) | Adsorption refrigerating device | |
CN117979647A (en) | Adsorption refrigerating device | |
CN118009564A (en) | Adsorption refrigerating device | |
WO2024046165A1 (en) | Air conditioning device | |
CN212132964U (en) | Air conditioning system and container machine room | |
CN216620090U (en) | Air treatment system | |
CN213713333U (en) | Indirect evaporative cooling system | |
CN118368875B (en) | Double-cold-source energy-saving heat management device for cabinet | |
CN220439797U (en) | Energy storage container | |
CN219938840U (en) | Outdoor equipment cabinet with composite refrigeration of pressure pump | |
CN218379665U (en) | Air conditioner |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination |