CN218632210U - Novel water cooling unit - Google Patents
Novel water cooling unit Download PDFInfo
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- CN218632210U CN218632210U CN202222198037.2U CN202222198037U CN218632210U CN 218632210 U CN218632210 U CN 218632210U CN 202222198037 U CN202222198037 U CN 202222198037U CN 218632210 U CN218632210 U CN 218632210U
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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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- 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
- Y02E60/10—Energy storage using batteries
Abstract
The utility model discloses a novel water cooling unit, which comprises a unit body; the unit body is divided into an inner bin and an outer bin which are sealed relative to each other by a sheet metal bending piece, and the inner bin is used for placing a control cabinet and parts; the outer bin is provided with a heat exchanger, and one side of the unit body, which is opposite to the heat exchanger, is provided with an air inlet; an air outlet is formed in the top of the unit body. The utility model discloses when guaranteeing energy storage container radiating effect, the water chiller structure of side air inlet and top surface air-out can arrange in the middle part or the both sides of energy storage container, compares in the structure of current bilateral business turn over wind need not to increase the side grid at the energy storage container, greatly improves the effective space utilization of energy storage container.
Description
Technical Field
The utility model relates to a new forms of energy storage technical field, in particular to novel water chilling unit.
Background
With the popularization and application of new energy sources such as solar energy, wind energy and the like, an energy storage technology develops, and lithium batteries gradually become mainstream products for energy storage because of the advantages of higher energy, long service life, high rated voltage, high power bearing capacity, very low self-discharge rate, light weight, environmental protection, basically no water consumption in production and the like. In the field of new energy storage, along with gradual capacity expansion of the electric quantity of an energy storage container, the operating condition requirement is gradually improved, the heat management of the lithium battery for energy storage is continuously inclined to a liquid cooling mode, and the development of an energy storage liquid cooling unit with high power output is increasingly emphasized.
When the energy storage system is integrally designed, the liquid cooling unit is also arranged in the battery cabin and forms an energy storage container heat management system together with the battery pack heat management assembly. General energy storage system matches standard container, and the size is fixed, but increases along with the electric quantity demand, the battery cluster number increases, and the space for the liquid cooling unit provides is more limited, and on the other hand, along with the battery number increases, the liquid cooling unit need satisfy more powerful refrigeration and heating ability simultaneously, and the volume space and the heat transfer area of demand also increase thereupon. The design of the air inlet and outlet of a single side face of the existing unit cannot meet the requirements of large air volume and heat exchange area during refrigeration or heating (as shown in figure 1), while the design of the air inlet and outlet of double side faces (as shown in figure 2) can guarantee the requirements of large air volume and heat exchange area, but the container is required to be additionally provided with a compartment, and the air inlet face needs the container to be additionally provided with a side face grid (as shown in figure 3), so that the effective space utilization rate of the energy storage container is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: the utility model provides a novel water chilling unit, when satisfying energy storage container radiating effect, improves energy storage container's effective space utilization.
In order to solve the technical problem, the utility model discloses a technical scheme be:
a novel water cooling unit comprises a unit body;
the unit body is divided into an inner bin and an outer bin which are sealed relative to each other by a sheet metal bending piece, and the inner bin is used for placing a control cabinet and parts;
the outer bin is provided with a heat exchanger, and one side of the unit body, which is opposite to the heat exchanger, is provided with an air inlet;
an air outlet is formed in the top of the unit body.
Furthermore, a natural cooling coil is arranged between the air inlet and the heat exchanger.
Further, the sizes of the heat exchanger and the natural cooling coil are consistent with the size of the air inlet.
Furthermore, a fan is arranged at the position, below the air outlet, of the top of the unit body;
the air outlet direction of the fan faces the air outlet.
Further, the setting height of fan is higher than the top height in interior storehouse.
Further, the heat exchanger is a heat exchanger integrating an evaporator and a condenser.
Furthermore, a hole groove is formed in the sheet metal bending part, a sealed flange head is arranged in the hole groove, and the inner bin and the outer bin are connected through the flange head.
Furthermore, the sheet metal bending part is provided with a flow guide structure with an inclination angle;
the diversion structure is located at a position where the sheet metal bending part is close to the bottom.
Furthermore, the lowest point of the inclination angle of the flow guide structure is connected with the edge of the bottom of the air inlet of the unit body;
the highest point of the inclination angle of the flow guide structure is connected to the position, 2-3 cm away from the bottom of the unit body, of the sheet metal bending part.
Furthermore, the air inlet occupies the whole side surface of the unit body;
the air outlet station is arranged on the whole top surface of the unit body.
The beneficial effects of the utility model reside in that: the utility model provides a novel water-cooling unit, bend the piece through adopting the panel beating and divide into interior storehouse and outer storehouse with unit body is inside, place the switch board and mainly by dustproof and lower unit fluorine system of waterproof grade and hydrologic cycle spare part by interior storehouse, and the heat exchanger is placed in outer storehouse, it is relative with the air intake of unit body, the realization is to the heat transfer of the high temperature air in the energy storage container, simultaneously in order to reduce the windage, set up the top at the unit body with the air outlet, low temperature air after the heat transfer flows to each corner of energy storage container by the air outlet, realize the cooling heat dissipation to energy storage container, then by the heat transfer circulation that gets into next time, when guaranteeing energy storage container radiating effect, the water-cooling unit structure of side air inlet and top surface air-out can arrange in the middle part or the both sides of energy storage container, compare in the structure of current bilateral business turn over wind and need not to increase the side grid at energy storage container, greatly improve the effective space utilization of energy storage container.
Drawings
FIG. 1 is a side view of a conventional water chiller unit with air inlet and outlet on the same side;
FIG. 2 is a side view of a conventional double-sided air inlet and outlet water chiller;
FIG. 3 is a top view of an energy storage container using a conventional double-sided air inlet and outlet water chiller;
fig. 4 is a side view of a novel water chiller unit according to an embodiment of the present invention;
fig. 5 is a top view of an energy storage container adopting the embodiment of the present invention.
Description of reference numerals:
10. a unit body; 11. an air inlet; 12. an air outlet;
20. an inner bin; 30. an outer bin; 31. a heat exchanger; 32. a fan; 33. naturally cooling the coil pipe;
40. sheet metal bending parts; 41. and a flow guide structure.
Detailed Description
In order to explain the technical content, the objects and the effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
Referring to fig. 4 and 5, a novel water chiller unit includes a unit body;
the unit body is divided into an inner bin and an outer bin which are sealed relative to each other by a sheet metal bending piece, and the inner bin is used for placing a control cabinet and parts;
the outer bin is provided with a heat exchanger, and one side of the unit body, which is opposite to the heat exchanger, is provided with an air inlet;
an air outlet is formed in the top of the unit body.
As can be seen from the above description, the utility model has the advantages that: through adopting the panel beating piece of bending with unit body inside divide into interior storehouse and outer storehouse, place the switch board and mainly by dustproof and lower unit fluorine system of waterproof grade and hydrologic cycle spare part by interior storehouse, and the heat exchanger is placed to outer storehouse, it is relative with the air intake of unit body, realize the heat transfer to the high temperature air in the energy storage container, simultaneously in order to reduce the windage, set up the air outlet at the top of unit body, low temperature air after the heat transfer flows to each corner of energy storage container by the air outlet, realize the cooling heat dissipation to energy storage container, then by getting into next heat transfer circulation, when guaranteeing energy storage container radiating effect, the water-cooling unit structure of side air inlet and top surface air-out can arrange in the middle part or both sides of energy storage container, compare in the structure of present bilateral business turn over wind and need not to increase the side grid at energy storage container, greatly improve energy storage container's effective space utilization.
Furthermore, a natural cooling coil is arranged between the air inlet and the heat exchanger.
According to the description, the natural cooling coil can further improve the heat exchange effect of the heat exchanger, and meanwhile, when the external environment is at extremely low temperature, the heat exchanger does not need to be started, and the natural cooling coil is directly adopted to carry out natural cooling on the environment to realize cooling, so that the energy consumption of the energy storage system is reduced.
Further, the sizes of the heat exchanger and the natural cooling coil are consistent with the size of the air inlet.
According to the description, the areas of the heat exchanger and the natural cooling coil are set to be consistent with the size of the air inlet, so that the heat exchange efficiency and the heat exchange effect can be effectively ensured.
Further, a fan is arranged at the position, below the air outlet, of the top of the unit body;
the air outlet direction of the fan faces the air outlet.
According to the above description, the fan is arranged to increase the fluidity of the low-temperature air after heat exchange, and the heat dissipation effect is improved.
Further, the setting height of the fan is higher than the top height of the inner bin.
As can be seen from the above description, the fan is arranged above the inner bin in the unit body, so that the wind resistance is further reduced, and the heat dissipation effect is improved.
Further, the heat exchanger is a heat exchanger integrating an evaporator and a condenser.
As can be seen from the above description, the heat exchanger is a heat exchanger with an evaporator and a condenser integrated, which not only can realize cooling and heat dissipation in the energy storage container, but also can realize temperature rise, and when the heat exchanger is a condenser, the air is heated in a condensation heat release manner; and when the heat exchanger is an evaporator, the air is cooled in an evaporation and heat absorption mode. The heating and the refrigeration of the energy storage system are integrally realized.
Furthermore, a hole groove is formed in the sheet metal bending part, a sealed flange head is arranged in the hole groove, and the inner bin and the outer bin are connected through the flange head.
It can be known from the above-mentioned description that interior storehouse and outer storehouse are sealed the separating completely by the sheet metal piece of bending to the water that outer storehouse air outlet got into can not influence the interior equipment of being afraid of interior storehouse, pipeline and the pencil between interior storehouse and the outer storehouse are connected owing to will set up the hole groove through the sheet metal piece of bending simultaneously, consequently in order to further improve the waterproof performance in interior storehouse, so need adopt the glan head to realize sealedly in hole groove department.
Furthermore, the sheet metal bending part is provided with a flow guide structure with an inclination angle;
the water conservancy diversion structure is located the position that the sheet metal piece of bending is close to the bottom.
Furthermore, the lowest point of the inclination angle of the flow guide structure is connected with the edge of the bottom of the air inlet of the unit body;
the highest point of the inclination angle of the diversion structure is connected to the position, 2-3 cm away from the bottom of the unit body, of the sheet metal bending part.
It can be known from the above description that because the air outlet of unit body is located the top, consequently probably there is the problem that rainy weather rainwater flows into outer storehouse through the air outlet, consequently carries out the water conservancy diversion to the rainwater that flows into in the outer storehouse through designing water conservancy diversion structure outside the unit body bottom is discharged the unit by the air intake, also need not to set up outlet and pipeline in outer storehouse in addition.
Furthermore, the air inlet occupies the whole side surface of the unit body;
the air outlet station is arranged on the whole top surface of the unit body.
According to the description, the air inlet and the air outlet respectively occupy the whole surface of the surface where the air inlet and the air outlet are located on the unit body, and the heat dissipation effect of the unit is greatly improved.
The utility model discloses a novel water-cooling unit is applicable to and realizes carrying out radiating scene to the energy storage container in satisfying the energy storage system of great power output and low noise, high space utilization, explains with specific embodiment of combination below:
referring to fig. 4 and 5, a first embodiment of the present invention is:
a novel water cooling unit is shown in fig. 5 and comprises a unit body 10, wherein a sheet metal bending piece 40 is adopted in the unit body 10 to divide the unit body into an inner bin 20 and an outer bin 30 which are sealed relatively. In this embodiment, the inner chamber 20 is used for placing a control cabinet with low water resistance and mainly comprises a unit fluorine system and a water circulation part with low dust-proof and water-proof levels.
Meanwhile, as shown in fig. 4, the outer bin 30 is provided with a heat exchanger 31, an air inlet 11 is formed in one side of the unit body 10, which faces the heat exchanger 31, and an air outlet 12 is formed in the top of the unit body 10.
That is, in this embodiment, through adopting the sheet metal to bend 40 with unit body 10 inside and dividing into interior storehouse 20 and outer storehouse 30, place the switch board and mainly by dustproof and lower unit fluorine system of waterproof grade and hydrologic cycle spare part by interior storehouse 20, and heat exchanger 31 is placed to outer storehouse 30, it is relative with air intake 11 of unit body 10, realize the heat transfer to the high temperature air in the energy storage container, simultaneously in order to reduce the windage, set up air outlet 12 at the top of unit body 10, the low temperature air after the heat transfer flows to each corner of energy storage container by air outlet 12, realize the cooling heat dissipation to the energy storage container, then by the heat transfer circulation that gets into next time, when guaranteeing energy storage container radiating effect, the water cooling unit structure of side air inlet and top surface air outlet can arrange in the middle part or both sides of energy storage container, compare in the structure of current bilateral business turn over wind need not to increase the side grid at the energy storage container (promptly as shown in fig. 5), greatly improve the effective space utilization of energy storage container, can promote about 40%.
In addition, in this embodiment, the heat exchanger 31 is a heat exchanger 31 in which an evaporator and a condenser are integrated, which not only can realize cooling and heat dissipation in the energy storage container, but also can realize temperature rise, and when the heat exchanger 31 is a condenser, the air is heated in a condensation heat release manner; when the heat exchanger 31 is an evaporator, the air is cooled by evaporation to absorb heat. Namely, the heating and the refrigeration of the energy storage system are integrally realized.
Referring to fig. 4, a second embodiment of the present invention is:
on the basis of the first embodiment, in this embodiment, as shown in fig. 4, a fan 32 is disposed at a position below the air outlet 12 on the top of the unit body 10, and an air outlet direction of the fan 32 faces the air outlet 12.
That is, in this embodiment, the fan 32 is arranged to increase the fluidity of the low-temperature air after heat exchange, and the fan 32 is arranged at a height higher than the top height of the inner bin 20, so that the heat dissipation effect can be further improved.
Meanwhile, as shown in fig. 4, a natural cooling coil 33 is further disposed between the air inlet 11 and the heat exchanger 31.
That is, in this embodiment, natural cooling coil 33 can further improve the heat transfer effect of heat exchanger 31, also can be when external environment is in utmost low temperature simultaneously, need not to open heat exchanger 31, but directly adopt natural cooling coil 33 to carry out the natural cooling to the environment and realize the cooling to reduce energy storage system's energy consumption.
Wherein, the size of heat exchanger 31 and natural cooling coil 33 is unanimous with the size of air intake 11, can effectively ensure heat exchange efficiency and heat transfer effect, the water cooling unit of this embodiment needs to satisfy the demand of great power output and low noise promptly, be provided with natural cooling coil and heat exchanger 31 simultaneously, its windage corresponds the increase, under the same fan 32 lectotype, for reducing the windage and guaranteeing the amount of wind, heat exchanger 31 area equally needs to correspond the increase, compare with same face business turn over wind structure, heat exchanger 31's area increases to the air intake 11 area unanimously with unit body 10, be close to the height of unit body 10, natural cooling coil 33 also adapts to heat exchanger 31's area simultaneously, fan 32 position then changes to the top of unit body 10.
In addition, in the present embodiment, the air inlet 11 occupies an entire side surface of the unit body 10, and the air outlet 12 stands on an entire top surface of the unit body 10. That is, the air inlet 11 and the air outlet 12 respectively occupy the whole surface of the unit body 10, so that the heat dissipation effect of the unit is greatly improved.
Referring to fig. 4, a third embodiment of the present invention is:
on the basis of the first or second embodiment, in this embodiment, as shown in fig. 4, a sheet metal bending part 40 is provided with a flow guiding structure 41 with an inclination angle.
In this embodiment, the diversion structure 41 is located at a position of the sheet metal bending part 40 near the bottom, a lowest point of an inclination angle of the diversion structure 41 is connected to the edge of the bottom of the air inlet 11 of the unit body 10, and a highest point of an inclination angle of the diversion structure 41 is connected to a position, 2-3 cm away from the bottom of the unit body 10, of the sheet metal bending part 40.
That is, in the embodiment, since the air outlet 12 of the unit body 10 is located at the top, there may be a problem that rainwater flows into the outer bin 30 through the air outlet 12 in rainy weather, and therefore, by designing the diversion structure 41, the rainwater flowing into the outer bin 30 is diverted to the bottom of the unit body 10 and is discharged out of the unit through the air inlet 11, and there is no need to additionally provide a water outlet and a pipeline in the outer bin 30.
In addition, in the present embodiment, the pipeline and the harness connection between the inner bin 20 and the outer bin 30 need to be realized by opening a hole groove on the sheet metal bending part 40 and sealing with a glan head.
That is, the inner bin 20 and the outer bin 30 are completely sealed and separated by the sheet metal bending part 40, so that water entering from the air outlet 12 of the outer bin 30 cannot affect water-proof equipment in the inner bin 20, and meanwhile, a pipeline and a wiring harness between the inner bin 20 and the outer bin 30 are connected by arranging a hole groove through the sheet metal bending part 40, so that the sealing is realized by adopting a Glan head at the hole groove in order to further improve the waterproof performance of the inner bin 20.
To sum up, the utility model provides a pair of novel water chilling unit has following beneficial effect:
1. the heat dissipation effect of the energy storage container is ensured;
2. the refrigeration and heating functions of the energy storage container are met;
3. the effective space utilization rate in the energy storage container is improved.
The above mentioned is only the embodiment of the present invention, and not the limitation of the patent scope of the present invention, all the equivalent transformations made by the contents of the specification and the drawings, or the direct or indirect application in the related technical field, are included in the patent protection scope of the present invention.
Claims (10)
1. A novel water cooling unit is characterized by comprising a unit body;
the unit body is divided into an inner bin and an outer bin which are sealed relative to each other by a sheet metal bending piece, and the inner bin is used for placing a control cabinet and parts;
the outer bin is provided with a heat exchanger, and one side of the unit body, which is opposite to the heat exchanger, is provided with an air inlet;
an air outlet is formed in the top of the unit body.
2. The novel water chilling unit according to claim 1, wherein a natural cooling coil is further disposed between the air inlet and the heat exchanger.
3. The novel water chilling unit according to claim 2, wherein the size of the heat exchanger and the natural cooling coil is the same as the size of the air inlet.
4. The novel water chilling unit according to claim 1, wherein a fan is arranged at a position, below the air outlet, of the top of the unit body;
the air outlet direction of the fan faces the air outlet.
5. The novel water chiller unit as claimed in claim 4, wherein the blower is arranged at a height higher than the top height of the inner bin.
6. The novel water chiller unit as set forth in claim 1, wherein said heat exchanger is an evaporator and condenser integrated heat exchanger.
7. The novel water chiller unit as claimed in claim 1, wherein the sheet metal bent part is provided with a hole groove, a sealed flange head is arranged in the hole groove, and a pipeline and a wiring harness between the inner bin and the outer bin are connected through the flange head.
8. The novel water cooling unit as claimed in claim 1, wherein the sheet metal bending part is provided with a flow guide structure with an inclination angle;
the water conservancy diversion structure is located the position that the sheet metal piece of bending is close to the bottom.
9. The novel water cooling unit as claimed in claim 8, wherein the lowest point of the inclination angle of the flow guide structure is connected with the bottom edge of the air inlet of the unit body;
the highest point of the inclination angle of the diversion structure is connected to the position, 2-3 cm away from the bottom of the unit body, of the sheet metal bending part.
10. The novel water chiller unit as claimed in claim 1, wherein the air inlet occupies an entire side surface of the unit body;
the air outlet occupies the whole top surface of the unit body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222198037.2U CN218632210U (en) | 2022-08-19 | 2022-08-19 | Novel water cooling unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222198037.2U CN218632210U (en) | 2022-08-19 | 2022-08-19 | Novel water cooling unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218632210U true CN218632210U (en) | 2023-03-14 |
Family
ID=85459333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222198037.2U Active CN218632210U (en) | 2022-08-19 | 2022-08-19 | Novel water cooling unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218632210U (en) |
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2022
- 2022-08-19 CN CN202222198037.2U patent/CN218632210U/en active Active
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