CN217900267U - Cold accumulation system - Google Patents
Cold accumulation system Download PDFInfo
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- CN217900267U CN217900267U CN202221707738.8U CN202221707738U CN217900267U CN 217900267 U CN217900267 U CN 217900267U CN 202221707738 U CN202221707738 U CN 202221707738U CN 217900267 U CN217900267 U CN 217900267U
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- 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
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- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/14—Thermal energy storage
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Abstract
The application discloses a cold storage system, which comprises an ice storage tank; the heat exchange tube bundles are arranged in the ice storage tank in parallel along the length direction of the ice storage tank; the heat exchange tube bundle is sleeved with at least two supporting units; the supporting unit comprises two supporting plates which are arranged along the width direction of the ice storage tank; each supporting plate is attached to the bottom of the ice storage tank, and the top of each supporting plate is higher than the water level in the ice storage tank; a plurality of water passing ports are formed in each supporting plate and are positioned on the same side of the supporting plate; among the support unit, the water mouth that crosses that a backup pad corresponds is located the below of heat exchanger tube bank, and the water mouth that crosses that another backup pad corresponds is located the top of heat exchanger tube bank, and rivers can only pass through from the top or the bottom of backup pad when the backup pad, and rivers are through the heat exchanger tube bank of flowing through behind many times baffling, have increased the heat transfer area between water and the heat exchanger tube bank, have provided the vortex power to ice storage inslot rivers, reach the purpose that promotes work efficiency.
Description
Technical Field
The application relates to the technical field of cold accumulation, in particular to a cold accumulation system.
Background
At present, the conventional ice cold storage system consists of an ice storage tank and an ice storage coil pipe. A plurality of ice storage coil pipes are arranged in the ice storage tank according to a certain arrangement sequence, the coil pipes are connected to a main pipe through a header pipe, and the main pipe is connected to a refrigerator. When the cold storage system discharges cold and meets the condition that the cold load of the user side is large, the water temperature in the ice storage tank is uneven due to the fact that the water flow speed in the ice storage tank is constant, and therefore the heat exchange efficiency between the water in the ice storage tank and the ice storage coil pipe is not enough to provide the cold for the large load of the user side, and the working efficiency of the cold storage system is low.
Accordingly, the prior art is yet to be improved and developed.
SUMMERY OF THE UTILITY MODEL
The technical problem that this application will be solved lies in, to prior art's above-mentioned defect, provides a cold-storage system, aims at promoting work efficiency.
The technical scheme adopted by the application for solving the technical problem is as follows:
a cold storage system, comprising an ice storage tank, further comprising:
the heat exchange tube bundles are arranged in the ice storage tank in parallel along the length direction of the ice storage tank;
the heat exchange tube bundle is sleeved with at least two supporting units; the supporting unit comprises two supporting plates arranged along the width direction of the ice storage tank; each supporting plate is attached to the bottom of the ice storage tank, and the top of each supporting plate is higher than the water level in the ice storage tank; a plurality of water passing ports are formed in each supporting plate and are positioned on the same side of the supporting plate; in the supporting unit, the water passing port corresponding to one supporting plate is positioned below the heat exchange tube bundle, and the water passing port corresponding to the other supporting plate is positioned above the heat exchange tube bundle.
The cold accumulation system is characterized in that the support units arranged on two adjacent cold accumulation units are in one-to-one correspondence; in the two corresponding supporting units, the supporting plates of which the water passing openings are positioned above the heat exchange tube bundle are arranged along a straight line and are mutually attached; the water passing ports are arranged on the supporting plates below the heat exchange tube bundle along a straight line and are mutually attached.
The cold accumulation system is characterized in that the supporting plates arranged on the outermost side in the length direction of the ice storage tank are respectively attached to two side walls in the length direction of the ice storage tank.
The cold accumulation system is characterized in that the arrangement sequence of the support plates in all the support units on the heat exchange tube bundle is the same.
The cold storage system further comprises:
a refrigerator;
and the two ends of the heat exchange tube bundle are communicated with water collecting chambers, one water collecting chamber is communicated with a liquid outlet of the refrigerator, and the other water collecting chamber is communicated with a liquid return port of the refrigerator.
The cold storage system, wherein, it still includes:
the two ends of the liquid supply main pipe are respectively communicated with the liquid outlet and a water collecting chamber corresponding to the liquid outlet;
and two ends of the liquid return main pipe are respectively communicated with the liquid return port and the water collecting chamber corresponding to the liquid return port.
The cold storage system further comprises:
a user side;
a user side water intake duct;
a user side water outlet pipeline;
the ice storage tank is provided with a water inlet and a water outlet, and the water outlet is lower than the water inlet; one end of the user side water inlet pipeline is communicated with the water outlet, and the other end of the user side water inlet pipeline is communicated with the user side; one end of the user side water outlet pipeline is communicated with the water inlet, and the other end of the user side water outlet pipeline is communicated with the user side.
The cold accumulation system is characterized in that the interval between two support plates in the support unit is 200-300 mm.
The cold accumulation system is characterized in that the water passing port is arranged from the surface of the support plate to the inner part of the support plate in a concave mode.
Has the advantages that: this application is through setting up the support element on every heat exchanger tube bank, makes ice storage inslot rivers can only pass through from the top or the bottom of backup pad when every backup pad, and rivers are through heat exchanger tube bank of flowing through behind baffling many times, have both increased heat transfer area between ice storage inslot water and the heat exchanger tube bank provides the right again through the support element the vortex power of ice storage inslot rivers, thereby has promoted the heat exchange efficiency of cold-storage system reaches the promotion the work efficiency's of cold-storage system purpose.
Drawings
Fig. 1 is a schematic view of the overall structure of a prior art cold storage system;
FIG. 2 is a top plan view of the overall construction of the cold storage system described herein;
FIG. 3 is an assembly structural view of the heat exchanger tube bundle, the water collection chamber and the support unit in this application;
FIG. 4 is a front view of the ice storage tank described in the present application;
fig. 5 is a schematic view of the assembly of the support plate to the heat exchange tube bundle in the present application.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application clearer and clearer, the present application is further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
The inventor of the present application has found that, as shown in fig. 1, the conventional ice storage system is composed of an ice storage tank 100 and ice storage coil units 200, and a plurality of ice storage coil units 200 are arranged in parallel in the ice storage tank 100; the ice storage coil unit 200 is connected to a liquid supply main pipe 400 through a liquid supply header 300 and is connected with a liquid supply port of the refrigerator through the liquid supply main pipe 400; the ice storage coil unit 200 is also connected to a return header tube 700 via a return header tube 600 and to the liquid return port of the refrigerator 500 via the return header tube 600. Under the ice storage working condition, the refrigerating machine 500 supplies refrigerating fluid with the temperature of about minus 5.6 ℃ into the ice storage tray pipe to freeze water outside the ice storage coil pipe, the water is frozen and attached to the surface of the ice storage coil pipe, the outlet temperature of the refrigerating fluid is about 1.7 ℃ after the refrigerating fluid is heated by the water in the ice storage tank 100 in the ice storage coil pipe, the refrigerating fluid returns to the refrigerating machine 500 through the delivery pump to be cooled again, and the operation is circulated until the refrigerating fluid is fully stored with enough cold energy. The cooling process comprises the following steps: water (cold supply return water) at about 12 ℃ enters the ice storage tank 100 through the liquid supply main pipe 400, is mixed with water in the ice storage tank 100, is cooled to about 1.5 ℃ through ice storage on the ice storage coil pipe, and flows out from the other side to be used by the user side 800.
In the cooling process, when the cooling load is large, the heat exchange efficiency between the water in the ice storage tank 100 and the ice storage coil pipe is not enough to provide the large load cooling of the user side 800, thereby causing the problem of low working efficiency of the cold storage system.
To solve the above problem, please refer to fig. 2-5. The present application provides a cold storage system, as shown in fig. 2 and 5, comprising an ice storage tank 1 and a plurality of heat exchange tube bundles 2; the heat exchange tube bundle 2 comprises a plurality of heat exchange tubes arranged in an array. The heat exchange tube bundles 2 are positioned in the ice storage tank 1 and arranged in parallel along the length direction b of the ice storage tank 1. The heat exchange tube bundle 2 is sleeved with at least two supporting units 3; the support unit 3 includes two support plates (31 and 32), and the two support plates (31 and 32) are sequentially arranged in a width direction a of the ice bank 1. Two support plates (31 and 32) are sleeved on the heat exchange tube bundle 2, the two support plates (31 and 32) are attached to the bottom of the ice storage tank 1, and the tops of the two support plates (31 and 32) are higher than the water level in the ice storage tank 1, so that water in the ice storage tank 1 is blocked by the support plates (31 and 32) when passing through the support plates (31 and 32).
As shown in fig. 5, each support plate is provided with a plurality of water passing holes 4; for the same support plate, the plurality of water passing openings 4 are all arranged on the same side of the support plate. In the two support plates (the first support plate 31 and the second support plate 32) of the support unit 3, as shown in fig. 4 (the curved arrows in the figure indicate the water flow direction), the water passing port 4 corresponding to one support plate (the first support plate 31) is located below the heat exchange tube bundle 2, and the water passing port 4 corresponding to the other support plate (the second support plate 32) is located above the heat exchange tube bundle 2, so that water can only pass through the bottom of the first support plate 31 when passing through the first support plate 31, and can only pass through the top of the second support plate 32 when passing through the second support plate 32, which not only increases the heat exchange area between the water in the ice storage tank 1 and the heat exchange tube bundle 2, but also provides power to the water flow in the ice storage tank 1 through the support unit 3, thereby improving the heat exchange efficiency of the cold storage system and achieving the purpose of improving the working efficiency of the cold storage system.
The water level in the ice storage tank 1 is lower than the tops of the first support plate 31 and the second support plate 32, and the water passing port 4 corresponding to the second support plate 32 is partially submerged, so that when the water in the ice storage tank 1 flows, for the first support plate 31: cannot flow over the first support plate 31, but only through the overflow 4 located under the bundle 2; for second support plate 32: cannot flow under the second support plate 32, and only can flow through the water passing holes 4 above the heat exchange tube bundle 2.
This application is through setting up support element 3 on every heat exchanger tube bundle 2, makes when the rivers pass through every backup pad in the ice storage tank 1, can only follow the top or the bottom of backup pad and pass through, rivers are through heat exchanger tube bundle 2 of flowing through behind baffling many times, have both increased heat transfer area between ice storage tank 1 water and the heat exchanger tube bundle 2 provides again through support element 3 right the vortex power of rivers in the ice storage tank 1 promotes water flow velocity in the ice storage tank 1 promotes water temperature equilibrium in the ice storage tank 1 has thereby improved the heat exchange efficiency of cold-storage system reaches the promotion the purpose of the work efficiency of cold-storage system.
A plurality of through holes are formed in the supporting plate, and each through hole is correspondingly provided with one heat exchange tube 21 and is attached to the heat exchange tube 21; because the bottom of backup pad with the laminating of ice storage tank 1's bottom, consequently, in this application set up the backup pad on heat exchanger tube bundle 2, can also be right through the backup pad heat exchanger tube bundle 2 supports, thereby guarantees heat exchanger tube bundle 2's atress demand.
In an embodiment of the present application, the heat exchange tube 21 is a metal heat exchange tube or a non-metal heat exchange tube; the external diameter of heat exchange tube is 20mm, and the wall thickness is 2mm.
In an embodiment of the present application, a distance between two support plates in the support unit 3 is 200mm to 300mm, that is, a distance between the first support plate 31 and the second support plate 32 in the support unit 3 is 200mm to 300mm.
In an embodiment of the present application, two support plates in the support unit 3 are spaced apart from each other, that is, a first support plate 31 and a second support plate 32 in the same support unit 3 are spaced apart from each other, so that water flows through the bottom of the first support plate 31 and then flows to the heat exchange tube bundle 2 through the top of the second support plate 32, and exchanges heat with the heat exchange tube bundle 2; or the water flows toward the heat exchange tube bundle 2 through the bottom of the first support plate 31 after passing through the top of the second support plate 32, and exchanges heat with the heat exchange tube bundle 2. Moreover, the arrangement sequence of the support plates in all the support units 3 on the heat exchange tube bundle 2 is the same, that is, in the support units 3 arranged from left to right on each heat exchange tube bundle 2, the first support plate 31 is located on the left side, and the second support plate 32 is located on the right side; or the first supporting plate 31 is positioned on the right side, and the second supporting plate 32 is positioned on the left side, so that the water in the ice storage tank 1 is constrained to flow according to a certain flow direction, conditions are created for the utilization of sensible heat of the ice storage tank 1, and the working efficiency of the cold storage system is improved.
In one embodiment of the present application, as shown in fig. 2, the support units 3 disposed on two adjacent cold storage units are in one-to-one correspondence; in the two corresponding supporting units 3, the supporting plates of which the water passing openings 4 are positioned above the plurality of heat exchange tubes are arranged along a straight line and are mutually attached; the water passing ports 4 are arranged on the supporting plates below the plurality of heat exchange tubes along a straight line and are mutually attached; and, the supporting plates arranged at the outermost side along the length direction b of the ice storage tank 1 are respectively attached to both side walls of the ice storage tank 1 in the length direction b.
Specifically, taking the width direction a of the ice storage tank 1 as the left-right direction and the length direction b as the front-back direction as an example: the first support plate 31 arranged on one cold accumulation unit and the first support plate 31 arranged on the other cold accumulation unit in two adjacent cold accumulation units are arranged along a straight line and are mutually attached; the second support plate 32 arranged on one of the cold storage units and the second support plate 32 arranged on the other cold storage unit are arranged along a straight line and attached to each other. Moreover, all the first support plates 31 on the cold accumulation unit positioned at the forefront side are attached to the front side inner wall of the ice storage tank 1, and all the second support plates 32 are also attached to the front side inner wall of the ice storage tank 1; all first support plates 31 on the last cold storage unit are attached to the rear inner wall of the ice storage tank 1, and all second support plates 32 are also attached to the rear inner wall of the ice storage tank 1, so that: water flow cannot pass between the first support plates 31 positioned on the same straight line and between the first support plates 31 and the front inner wall and the rear inner wall of the ice storage tank 1; water flow cannot pass through the spaces between the second support plates 32 which are positioned on the same straight line and the spaces between the second support plates 32 and the front inner wall and the rear inner wall of the ice storage tank 1; the supporting units 3 divide the interior of the ice storage tank 1 into at least three water flow spaces 5, and water flow can only pass through the bottom of the first supporting plate 31 and the top of the second supporting plate 32, so that the baffling times of the water flow are increased, and the purpose of improving the heat exchange efficiency of the cold storage system by increasing the heat exchange area between water and the heat exchange tube bundle 2 is achieved; and the flowing direction of water flow is restrained, so that conditions are created for the utilization of sensible heat of the ice storage tank 1, and the working efficiency of the cold storage system is improved.
In one embodiment of the present invention, the distance between two support plates (31 and 32) in the support unit 3 is 200mm.
In an embodiment of the present application, as shown in fig. 5, the water passing opening 4 is concavely arranged from the surface of the support plate to the inside of the support plate, so that the volume of the water passing opening 4 is as large as possible, so as to improve the turbulence capability of the water passing opening 4 on the water in the ice storage tank 1.
As shown in fig. 2 and 3, the cold storage system further includes: a refrigerator 6; and two ends of the heat exchange tube bundle 2 are communicated with water collecting chambers 7, one water collecting chamber 7 is communicated with a liquid outlet of the refrigerating machine 6, and the other water collecting chamber 7 is communicated with a liquid return port of the refrigerating machine 6. Two water collecting chambers 7 set up respectively in heat exchanger tube bank 2's both ends, and with heat exchanger tube bank 2 intercommunication to do through two water collecting chambers 7 the refrigerating fluid is collected and is distributed to heat exchanger tube bank 2, promote the refrigerant fluid a plurality of the equilibrium of distribution in heat exchanger tube bank 2 promotes the homogeneity of the flow of refrigerating fluid through every heat exchanger tube bank 2, avoids each heat exchanger tube bank 2's the ice-storage volume to produce obvious difference, and then avoids the ice-storage volume measurement of cold-storage system produces great error.
The cold accumulation system also comprises a liquid supply main pipe 8 and a liquid return main pipe 9; two ends of the liquid supply main pipe 8 are respectively communicated with the liquid outlet and a water collecting chamber 7 corresponding to the liquid outlet; and two ends of the liquid return main pipe 9 are respectively communicated with the liquid return port and the water collecting chamber 7 corresponding to the liquid return port. In this application, each heat exchanger tube bank 2 through the collecting chamber 7 direct with supply liquid female pipe 8 with return liquid female pipe 9 intercommunication, and need not to arrange in the ice storage tank 1 and return liquid collector and supply the liquid collector, saved among the prior art return liquid collector and supply the liquid collector and be in the space that occupies in the ice storage tank 1, thereby avoid 1 interior space waste in the ice storage tank to make heat exchanger tube bank 2 and the volume of collecting chamber 7 can be big as far as.
In one embodiment of the present application, each heat exchange tube bundle 2 and the water collecting chamber 7 with two ends communicated with each other form a cold storage unit; the width of each cold accumulation unit is equal to that of the inner cavity of the ice storage tank 1; the height of the water collecting chamber 7 is equal to that of the ice storage tank 1, and the height of the heat exchange tube bundle 2 is lower than that of the water collecting chamber 7.
The cold storage system further includes a user side 10, a user side water inlet duct 11 and a user side water outlet duct 12. As shown in fig. 2 and 4, the ice storage tank 1 is provided with a water inlet 102 and a water outlet 101; one end of the user side water inlet pipeline 11 is communicated with the water outlet 101, and the other end of the user side water inlet pipeline is communicated with the user side 10; one end of the user side water outlet pipe 12 is communicated with the water inlet 102, and the other end is communicated with the user side 10.
In an embodiment of the application, the water outlet 101 is lower than the water inlet 102, and the water outlet 101 and the water inlet 102 are respectively located on two sides of the ice storage tank 1 in the length direction b and are arranged in a diagonal manner; the first supporting plate 31 is positioned in the direction close to the water inlet 102, and the second supporting plate 32 is positioned in the direction close to the water outlet 101, so that the cold accumulation system can meet the sensible heat utilization requirement of the ice storage tank 1; simultaneously, make through the high temperature water that user side outlet pipe 12 was emitted gets into from the position of leaning on in the ice storage tank 1 to discharge from the position that leans on down ice storage tank 1 only support unit 3 department is advanced (because the water mouth 4 that corresponds of first backup pad 31 is located the below of heat exchanger tube bundle 2) and is gone up out (because the water mouth 4 that corresponds of second backup pad 32 is located the top of heat exchanger tube bundle 2), reaches the purpose of retaining layering, can utilize the sensible heat of ice storage tank 1 promotes the cold-storage volume.
The cold accumulation process of the cold accumulation system is as follows:
the refrigerating fluid in the refrigerating machine 6 is distributed to the water collecting chambers 7 corresponding to the heat exchange tube bundles 2 through the liquid supply main pipe 8, and the refrigerating fluid is distributed to the heat exchange tube bundles 2 through the water collecting chambers corresponding to the liquid outlets; after passing through the heat exchange tube bundle 2, the refrigerating fluid flows to a water collecting chamber corresponding to the fluid return port and flows back to the refrigerator 6 through the fluid return main pipe 9; the heat exchange process is substantially concentrated at the location of the heat exchange tube bundle 2.
When ice storage starts, the temperature of water in the ice storage tank 1 is about 12 ℃, sensible heat in the ice storage tank 1 is taken away by refrigerating fluid, and the refrigerating fluid can run at a higher temperature (minus 1.7 ℃ and above) so as to improve the running efficiency of the refrigerating machine 6. When the temperature of the water in the ice storage tank 1 is reduced to 0 ℃, the refrigerating fluid operates at a lower temperature (-5.6 ℃). When the thickness of the ice storage reaches a certain thickness (about 20 mm), the cold storage process is finished.
The cool discharge process of the cool storage system is as follows:
the water (with the temperature of about 12 ℃) after the heat exchange is returned from the user side 10 enters the ice storage tank 1 through the user side water outlet pipeline 12, meanwhile, low-temperature water (with the temperature of 0 ℃) in the ice storage tank 1 is supplied to the user side 10 until all latent heat in the ice storage tank 1 is discharged, and the water temperature at the water outlet 101 is increased to about 1.5 ℃. Because the ice storage tank 1 is divided into a plurality of water flow spaces 5 by the supporting unit 3, high-temperature water enters from the top and exits from the bottom, and only the space between the two water flow spaces 5 enters from the bottom and exits from the top, the purpose of water storage layering can be achieved, and sensible heat can be utilized; after cooling, the temperature of the water in the ice storage tank 1 can reach about 12 ℃.
Compared with the prior art, the cold accumulation system can increase the cold accumulation amount by 20% (or reduce the cold accumulation area by 20%) without considering the utilization of sensible heat; under the condition of considering sensible heat utilization, the cold storage capacity can be increased by about 25 percent; the sensible heat utilization and the latent heat utilization are comprehensively considered, and compared with a cold storage system in the prior art, the cold storage system can increase the cold storage amount by 45 percent.
To sum up, this application provides a cold-storage system, this application is through setting up the support element on every heat exchanger tube bank, makes ice storage inslot rivers pass through when every backup pad, can only follow the top or the bottom of backup pad and pass through, and rivers are through the heat exchanger tube bank of flowing through behind baffling many times, have both increased heat transfer area between ice storage inslot water and the heat exchanger tube bank, it is right to provide through the support element again the vortex power of ice storage inslot rivers, thereby has promoted the heat exchange efficiency of cold-storage system reaches the promotion the purpose of cold-storage system's work efficiency.
It should be understood that the application of the present application is not limited to the above examples, and that modifications or changes may be made by those skilled in the art based on the above description, and all such modifications and changes are intended to fall within the scope of the appended claims.
Claims (9)
1. A cold-storage system, it includes ice-storage tank, its characterized in that, it still includes:
the heat exchange tube bundles are arranged in the ice storage tank in parallel along the length direction of the ice storage tank;
the heat exchange tube bundle is sleeved with at least two supporting units; the supporting unit comprises two supporting plates arranged along the width direction of the ice storage tank; each supporting plate is attached to the bottom of the ice storage tank, and the top of each supporting plate is higher than the water level in the ice storage tank; a plurality of water passing ports are formed in each supporting plate and are positioned on the same side of the supporting plate; in the supporting unit, a water passing port corresponding to one supporting plate is positioned below the heat exchange tube bundle, and a water passing port corresponding to the other supporting plate is positioned above the heat exchange tube bundle.
2. The cold storage system according to claim 1, wherein the support units arranged on two adjacent cold storage units are in one-to-one correspondence; in the two corresponding supporting units, the supporting plates of which the water passing openings are positioned above the heat exchange tube bundle are arranged along a straight line and are mutually attached; the water passing ports are arranged on the supporting plates below the heat exchange tube bundle along a straight line and are mutually attached.
3. The cold storage system according to claim 1, wherein the support plates arranged outermost in the longitudinal direction of the ice storage tank are respectively attached to both side walls in the longitudinal direction of the ice storage tank.
4. The cold storage system according to claim 1, wherein the support plates of all support units on said bundle are arranged in the same order.
5. The cold storage system according to claim 1, further comprising:
a refrigerator;
and the two ends of the heat exchange tube bundle are communicated with water collecting chambers, one water collecting chamber is communicated with a liquid outlet of the refrigerator, and the other water collecting chamber is communicated with a liquid return port of the refrigerator.
6. The cold storage system according to claim 5, further comprising:
the two ends of the liquid supply main pipe are respectively communicated with the liquid outlet and a water collecting chamber corresponding to the liquid outlet;
and two ends of the liquid return main pipe are respectively communicated with the liquid return port and the water collecting chamber corresponding to the liquid return port.
7. The cold storage system according to claim 1, further comprising:
a user side;
a user side water intake duct;
a user side water outlet pipeline;
the ice storage tank is provided with a water inlet and a water outlet, and the water outlet is lower than the water inlet; one end of the user side water inlet pipeline is communicated with the water outlet, and the other end of the user side water inlet pipeline is communicated with the user side; one end of the user side water outlet pipeline is communicated with the water inlet, and the other end of the user side water outlet pipeline is communicated with the user side.
8. The cold storage system according to claim 1, wherein the interval between the two support plates in the support unit is 200mm to 300mm.
9. The cold storage system according to claim 1, wherein the water gap is concavely disposed from the surface of the support plate toward the inside of the support plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221707738.8U CN217900267U (en) | 2022-06-28 | 2022-06-28 | Cold accumulation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221707738.8U CN217900267U (en) | 2022-06-28 | 2022-06-28 | Cold accumulation system |
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| Publication Number | Publication Date |
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| CN217900267U true CN217900267U (en) | 2022-11-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202221707738.8U Active CN217900267U (en) | 2022-06-28 | 2022-06-28 | Cold accumulation system |
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2022
- 2022-06-28 CN CN202221707738.8U patent/CN217900267U/en active Active
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