CN220731671U - Condensation dew system is prevented to liquid-cooled cabinet body - Google Patents
Condensation dew system is prevented to liquid-cooled cabinet body Download PDFInfo
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- CN220731671U CN220731671U CN202322232850.1U CN202322232850U CN220731671U CN 220731671 U CN220731671 U CN 220731671U CN 202322232850 U CN202322232850 U CN 202322232850U CN 220731671 U CN220731671 U CN 220731671U
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Abstract
The utility model discloses a liquid-cooled cabinet condensation preventing system, which comprises an electric cabinet, a cooling pipeline, a battery module and a liquid cooling plate, wherein the battery module is arranged in the electric cabinet, the liquid cooling plate is arranged at the bottom of the battery module, and a condensation preventing layer B is arranged at the bottom of the liquid cooling plate; the liquid cooling plate conveys cooling liquid to the battery module through a cooling pipeline, and the cooling pipeline is coated with an anti-condensation layer A. According to the utility model, the condensation preventing layer B is arranged at the bottom of the liquid cooling plate, the condensation preventing layer A is coated on the cooling pipeline for conveying cooling liquid, gel is generated by absorbing water through the moisture absorbing layer of the condensation preventing layer B after initial condensed water is formed, and the moisture retaining layer is used for retaining moisture and locking water, so that gaps are blocked, the contact between hot air and a cold interface is blocked, and the generation of condensation is fundamentally avoided. The safety accidents such as short circuit, electric shock and the like caused by the fact that condensed water drops onto the electric connecting piece are avoided; the condensed water is prevented from being generated and dropped, and the service life and the safety of the energy storage device are greatly improved.
Description
Technical Field
The utility model relates to the field of liquid-cooled cabinet safety, in particular to a liquid-cooled cabinet condensation preventing system.
Background
Along with popularization and application of industries such as solar energy, wind energy, artificial intelligence and the like, energy storage and server technology are developed along with the development of the industries, and the lithium battery is a main stream product gradually because of the advantages of high energy ratio, long service life, high rated voltage, high power bearing capacity, low self-discharge rate, light weight, environmental protection, no water consumption in production and the like. Lithium batteries are often loaded in electric cabinets, but the electric cabinets are often located in areas with large temperature differences and humidity (such as northwest, northeast, southwest and the like), and the areas have the problem of condensed water caused by large temperature differences and humidity.
The formation process of condensed water comprises the following steps: condensation is a process in which high-temperature gaseous substances condense into a non-gaseous state (usually liquid) due to a decrease in temperature, and condensed water is liquid water formed by the passage of water vapor through the process, and is generally related to the moisture content of air, dew point temperature, room temperature, and the like. The molecules of the liquid substance are always in a motion state, the liquid substance is continuously evaporated into a gas state, and the gas state is continuously condensed into a liquid state; when the temperature is unchanged in the closed space, the evaporated vapor and the condensed liquid water are in a relatively balanced state, the pressure of the vapor on surrounding substances is called saturated vapor pressure, the temperature when the partial pressure of the vapor in the air reaches saturation is the dew point temperature, and when the ambient temperature is lower than the dew point temperature, the condensation occurs. However, the conventional electric cabinet is not provided with a condensation preventing structure inside, and thus has the following problems:
1. when the electric cabinet works, gas floats upwards due to high temperature in the electric cabinet, when the electric cabinet contacts with a liquid cooling pipeline, a liquid cooling plate and the like, liquid steam is condensed at the bottoms of the liquid cooling pipeline and the liquid cooling plate due to large temperature difference, and is close to the battery panel part of the liquid cooling plate, mist condensation is formed, and along with continuous use of products, corrosion exists in a region where condensed water is often accumulated, so that the structure of the electric cabinet is damaged;
2. mist condensation gathers, gathers into the drop of water under the effect of surface energy, drops under the effect of gravity, when contacting inside electrical connection spare, can appear the potential safety hazard. Therefore, how to provide a condensate water preventing system to prevent the condensate water from being generated and dropped, so as to improve the service life and the safety of the energy storage device is a technical problem to be solved in the art.
Disclosure of Invention
In order to improve the technical problems, the utility model provides a condensation preventing system for a liquid-cooled cabinet body, which can prevent condensed water from being generated and dripping, thereby prolonging the service life and improving the safety of an energy storage device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the liquid cooling type cabinet condensation preventing system comprises an electric cabinet, a cooling pipeline, a battery module and a liquid cooling plate, wherein the battery module is arranged in the electric cabinet, the liquid cooling plate is arranged at the bottom of the battery module, and a condensation preventing layer B is arranged at the bottom of the liquid cooling plate; the liquid cooling plate conveys cooling liquid to the battery module through a cooling pipeline, and the cooling pipeline is coated with an anti-condensation layer A.
According to an embodiment of the utility model, the thickness of the condensation preventing layer A is 1.2-1.8mm. Preferably, the condensation-preventing layer a is a halogen-free, flame-retardant and environment-friendly moisture-absorbing and condensation-preventing adhesive tape (for example, a halogen-free, flame-retardant and environment-friendly moisture-absorbing sheet with synthetic rubber as a base material and a super absorbent polymer mixed therein) composed of a high polymer material. Unlike granular and other hydroscopic products, the said product has excellent softness, light weight, no environmental limitation and convenient use. In the aspect of moisture absorption performance, the water-based humidity regulator has a bidirectional regulating function on water molecules, and humidity is regulated by moisture absorption at high humidity and moisture release at low humidity, so that the humidity is kept stable. The dehumidification effect can be maintained for a long time, and the dew phenomenon can be effectively caused.
According to an embodiment of the present utility model, the battery module is composed of a plurality of (e.g., one, two, three or more) PACKs. Preferably, the liquid cooling plates are arranged in the middle gaps between the PACKs, and the condensation preventing layer B is attached to the whole surface of the bottom of each liquid cooling plate.
According to the embodiment of the utility model, the condensation preventing layer B is a functional sheet product formed by compounding an inorganic fiber material and a high polymer material, and has the advantages of no halogen, flame retardance and environmental protection.
According to the embodiment of the utility model, the condensation preventing layer B consists of a moisture absorbing layer, a heat insulating layer and an adhesive layer which are stacked, and the adhesive layer is attached to the bottom of the liquid cooling plate.
Preferably, the thickness of the condensation preventing layer B is 2.2-13mm. For example, the thickness of the moisture absorption layer is 1.2-2.0mm; the thickness of the heat preservation layer is 1-10mm; the thickness of the adhesive layer is 0.01-1mm.
The heat insulation layer has extremely low heat conductivity coefficient, can realize an ultrahigh heat insulation effect, reduces the temperature difference between the surface of the liquid cooling plate and air, and further reduces the possibility of condensation; the moisture absorption layer has a bidirectional adjusting function for water molecules, and can absorb water to generate gel through the moisture absorption layer while adjusting the environmental humidity for a long time, and the moisture retention and water locking are carried out, gaps are blocked, the contact between hot air and a cold interface is blocked, and the generation of condensation is fundamentally avoided; the adhesive layer mainly realizes the combination of the multifunctional sheet layer and the application interface, and has long-acting stability, low temperature resistance and aging resistance.
According to the embodiment of the utility model, the cooling pipeline comprises a cooling main pipeline, a cooling water inlet pipeline and a cooling water outlet pipeline, wherein the cooling main pipeline respectively conveys cooling liquid to a plurality of PACKs of the battery module through the cooling water inlet pipeline, and the cooling water outlet pipeline outputs the cooling liquid to the cooling main pipeline. Preferably, the outer walls of the cooling main pipeline, the cooling water inlet pipeline and the cooling water outlet pipeline are respectively provided with an anti-condensation layer A.
According to the embodiment of the utility model, the outer surface of each PACK of the battery module is respectively provided with a battery panel, and the two sides of each PACK are oppositely provided with a battery panel communication connector and a battery panel electric connector. Preferably, the battery panel communication connector is adjacent to the cooling water inlet pipe, the battery panel is adjacent to the liquid cooling plate, and the battery panel electrical connector is adjacent to the cooling water outlet pipe.
According to an embodiment of the utility model, the surface of the battery panel is provided with a superhydrophobic nano-coating. Preferably, the thickness of the super-hydrophobic nano-coating is 60-70 μm, which is prepared by spraying the super-hydrophobic nano-coating.
The product has ultra-low surface energy like a lotus leaf which is not stained with water, is anti-icing and self-cleaning, and after the battery panel is hydrophobic, condensed water can absorb moisture through an anti-condensation layer B attached to the whole surface of the bottom of the liquid cooling plate.
According to the embodiment of the utility model, a fireproof and moistureproof plugging layer is arranged at the inlet position of a cabinet inlet cable at the bottom of the electric cabinet. Preferably, the thickness of the fireproof and moistureproof plugging layer is 2-5 cm, the gap between the cabinet cable and the bottom of the electric cabinet can be plugged by using non-setting silica gel (polymer material with silica gel as the main material) to form the fireproof and moistureproof plugging layer,
according to the embodiment of the utility model, the surface of the fireproof and moistureproof sealing layer is provided with a fireproof and moistureproof sealing layer. Preferably, the fireproof and moistureproof sealing layer is formed by using a rigid foam plugging material on the surface of the fireproof and moistureproof plugging layer.
According to the embodiment of the utility model, the bottom of the electric cabinet is provided with an anti-condensation test piece (for example, a halogen-free and environment-friendly moisture absorption piece which takes synthetic rubber as a base material and is mixed with super absorbent polymer is specified as 290mm by 210mm by 2 mm). Through the moisture absorption debugging treatment of the anti-condensation debugging piece at the bottom of the electric cabinet, the dryness and humidity balance of the whole cabinet body is promoted.
The utility model has the advantages that: the general condensed water solution is that after the condensed water is generated, the condensed water is discharged out of the cabinet body through a collecting condensed water device and a pipeline, the condensation preventing layer B is arranged at the bottom of the liquid cooling plate, the cooling pipeline for conveying cooling liquid is coated with the condensation preventing layer A, after the initial condensed water is formed, gel is generated by absorbing water through the moisture absorbing layer of the condensation preventing layer B, and the moisture retaining layer is used for retaining moisture and locking water, blocking gaps, preventing hot air from contacting a cold interface, and fundamentally avoiding the generation of condensation. The safety accidents such as short circuit, electric shock and the like caused by the fact that condensed water drops onto the electric connecting piece are avoided; the condensed water is prevented from being generated and dropped, and the service life and the safety of the energy storage device are greatly improved.
The utility model has the beneficial effects that:
the utility model provides a liquid-cooled cabinet condensation preventing system, which solves the technical problems that in the prior art, no condensation preventing structure is arranged in an energy storage container, condensed water is easy to generate, and potential safety hazards such as corrosion, short circuit, electricity leakage and the like are caused to devices, and greatly prolongs the service life and the safety of an energy storage device.
The utility model improves the problems existing in the prior art, and provides the liquid-cooled cabinet condensation prevention system which can reliably prevent condensation of the liquid-cooled cabinet for a long time in outdoor environment in the process of integrating equipment such as communication, electric power, rail transit, weather and the like. The product of the utility model can be flexibly installed and disassembled, is convenient for installation, overhaul, maintenance and replacement, and can realize excellent condensation dew prevention effect.
Drawings
Fig. 1 is a schematic structural view of the electric cabinet of the present utility model.
FIG. 2 is a schematic diagram of the mounting structure of the cooling duct and PACK panel of the electric cabinet of the present utility model.
FIG. 3 is a schematic view of the bottom mounting structure of the PACK liquid cooling plate of the present utility model.
Fig. 4 is a schematic view of the bottom mounting structure of the electric cabinet of the present utility model.
Fig. 5 is a schematic view of the structure of the condensation preventing layer B of the present utility model.
FIG. 6 is a schematic diagram of the PACK structure of the present utility model.
In the drawings, the list of components represented by the various numbers is as follows:
10-electric cabinet, 20-cooling pipeline, 30-battery module, 40-liquid cooling plate, 50-electric cabinet bottom, 60-PACK, 201-cooling main pipeline, 202-cooling water inlet pipeline, 203-cooling water outlet pipeline, 301-battery panel communication connector, 302-battery panel, 303-battery panel electric connector, 401-condensation preventing layer B, 501-cabinet entering cable, 502-fireproof and dampproof sealing layer, 503-fireproof and dampproof sealing layer and 504-condensation preventing test piece.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
In the present utility model, unless explicitly specified or defined otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and may be, for example, fixedly connected or detachably connected, or may be integrally formed; may be a mechanical or electrical connection; either directly or through an intermediary. It will be apparent to those skilled in the art that the specific meaning of the terms described above in the present utility model may be understood within the scope of the art according to the specific circumstances.
The technical scheme in the embodiment of the utility model aims to solve the problems, and the overall thought is as follows: when the battery module 30 in the electric cabinet 10 works and the sunlight irradiates the sealed metal cabinet body, the sunlight irradiates heat and the high temperature of the battery module 30 heats the surrounding air, the hot air rises under the action of the air pressure, and when low-temperature objects (the cooling main pipe 201, the cooling water inlet pipe 202, the cooling water outlet pipe 203, the battery panel communication connection piece 301, the battery panel 302, the battery panel electric connection piece 303 and the liquid cooling plate 40) are encountered in the rising process, the battery module 30 is cooled by arranging the liquid cooling plate 40 on the bottom surface, the cooling main pipe 201, the cooling water inlet pipe 202 and the cooling water outlet pipe 203 are used for conveying cooling liquid, the battery panel communication connection piece 301 is close to the cooling water outlet pipe 203, the battery panel 302 is close to the liquid cooling plate 40, and the battery panel electric connection piece 303 is close to the cooling water outlet pipe 203 due to the temperature difference, and is easy to condense on the surface of the low-temperature objects to form mist until water drops are formed. The object having a relatively low internal temperature is usually a metal member, such as the liquid cooling plate 40 at the bottom of the battery module 30, that is, the condensation preventing layer B401 is disposed at the bottom of the liquid cooling plate 40 where condensed water is most easily generated and the damage is greatest after the condensed water is generated.
Example 1
Referring to fig. 1-5, a liquid-cooled cabinet condensation preventing system comprises an electric cabinet 10, a cooling pipeline 20, a battery module 30 and a liquid cooling plate 40, wherein the battery module 30 is arranged in the electric cabinet 10, the liquid cooling plate 40 is arranged at the bottom of the battery module 30, and a condensation preventing layer B401 is arranged at the bottom of the liquid cooling plate 40; the liquid cooling plate 40 conveys cooling liquid to the battery module 30 through the cooling pipeline 20, and the cooling pipeline 20 is coated with an anti-condensation layer A.
[ anti-condensation layer B ]
The condensation preventing layer B401 is sequentially composed of a moisture absorbing layer, a heat insulating layer and an adhesive layer which are stacked, and the adhesive layer is attached to the bottom of the liquid cooling plate.
The thickness of the condensation preventing layer B is 2.2-13mm. For example, the absorbent layer is 1.2-2.0mm; the thickness of the heat preservation layer is 1-10mm; the thickness of the adhesive layer is 0.01-1mm.
The condensation preventing layer B401 is a functional sheet product formed by compounding inorganic fiber materials and high polymer materials, and has the advantages of no halogen, flame retardance and environmental protection. The heat insulation layer of the condensation prevention layer B401 is also called a heat insulation layer, has extremely low heat conductivity coefficient, can realize ultrahigh heat insulation and heat insulation effects, reduces the temperature difference between the surface of the liquid cooling plate and air, further reduces the possibility of condensation, can prevent the overlarge temperature difference between the liquid cooling plate 40 and the surrounding area while having heat insulation effect, further prevents condensed water, absorbs water through the moisture absorption layer to generate gel, and blocks water in a moisture-retaining manner, and seals gaps so as to separate contact between hot air and a cold interface, thereby playing the dual roles of preventing overlarge temperature difference and separating contact between the hot air and the cold interface, fundamentally avoiding the generation and dripping of condensed water, and further avoiding the phenomena of corrosion, short circuit and the like of the lower battery panel communication connecting piece 301, the battery panel electric connecting piece 303 and the like.
The adhesive layer is provided with a release layer, and after the release layer is peeled off, the combination of the condensation prevention layer B401 and an application interface can be realized, so that the adhesive layer is long-acting and stable, and is low-temperature resistant and ageing resistant.
[ anti-condensation layer A ]
The cooling pipeline comprises a cooling main pipeline 201, a cooling water inlet pipeline 202 and a cooling water outlet pipeline 203, wherein the cooling main pipeline 201 respectively conveys cooling liquid to a plurality of PACKs of the battery module through the cooling water inlet pipeline 202, the cooling water outlet pipeline 203 outputs the cooling liquid to the cooling main pipeline 201, and anti-condensation layers A are respectively arranged on the outer walls of the cooling main pipeline 201, the cooling water inlet pipeline 202 and the cooling water outlet pipeline 203.
The thickness of the condensation preventing layer A is 1.2-1.8mm, which is formed by winding a condensation preventing adhesive tape, and is halogen-free, flame-retardant and environment-friendly moisture absorbing condensation preventing adhesive tape (such as KC4001, product model number of new material Co., ltd. From Shenzhen Corp.). Unlike granular and other hydroscopic products, the said product has excellent softness, light weight, no environmental limitation and convenient use. In the aspect of moisture absorption performance, the water-based humidity regulator has a bidirectional regulating function on water molecules, and humidity is regulated by moisture absorption at high humidity and moisture release at low humidity, so that the humidity is kept stable. The dehumidification effect can be maintained for a long time to prevent the generation and dripping of condensed water, thereby avoiding the occurrence of corrosion, short circuit, and the like of the lower battery panel communication connector 301, the battery panel electric connector 303, and the like.
[ Battery Module ]
Referring to fig. 6, the battery module 30 is composed of a plurality of PACKs 60, liquid cooling plates 40 are disposed in the intermediate spaces between the PACKs 60 and 60, and a condensation preventing layer B401 is attached to the entire bottom of each liquid cooling plate 40.
The outer surface of each PACK60 of the battery module 30 is provided with a battery panel 302, respectively, and both sides of each PACK60 are provided with a battery panel communication connector 301 and a battery panel electrical connector 303, respectively.
The battery panel communication connection 301 is adjacent to the cooling water inlet conduit 202, the battery panel 302 is adjacent to the liquid cooling plate 40, and the battery panel electrical connection 303 is adjacent to the cooling water outlet conduit 203.
The surface of the battery panel 302 is provided with a superhydrophobic nano-coating (thickness of 60-70 μm, prepared by spraying the superhydrophobic nano-coating). A small amount of condensed water on the battery panel 302 is absorbed by the condensation preventing layer B401 at the bottom of the liquid cooling plate 40 after being subjected to water repellency by the super-hydrophobic nano coating, and the humidity is regulated.
[ fireproof and dampproof blocking layer ]
A fireproof and dampproof blocking layer 502 is arranged at the inlet position of a cabinet inlet cable 501 at the bottom 50 of the electric cabinet, and a fireproof and dampproof sealing layer 503 (the thickness is 2-5 cm) is arranged on the surface of the fireproof and dampproof blocking layer 502.
The gap between the cabinet cable 501 and the bottom 50 of the electric cabinet is blocked by adopting non-drying silica gel mud (such as KC6000, product model number from Shenzhenke innovative materials Co., ltd.) to form a fireproof and dampproof blocking layer 502, and the non-drying silica gel mud has excellent performances of excellent viscosity and slave property, high temperature resistance (100 ℃), cold resistance (-40 ℃), waterproof insulation, fireproof and flame resistance, no drying after long-term use and the like. The product contains no volatile organic compounds, is safe and environment-friendly, and has no corrosiveness).
[ fireproof moisture-proof sealing layer ]
The fireproof and moistureproof sealing layer 503 is formed on the surface of the fireproof and moistureproof sealing layer 502 by using a rigid foam sealing material, wherein the rigid foam sealing material is a high-activity polymer material (such as KC5000-Y, product model number is purchased from Shenzhen new source and new material Co., ltd.) and is in a liquid state before being made into a foam, and the product has good fluidity, good flow tightness, fire resistance, heat insulation, flame retardance and weather resistance, excellent air tightness, and can effectively prevent moisture, smoke, harmful gas and moisture from passing through, resist corrosion such as water, oil, acid, alkali, salt and the like, and is weather-resistant, so that the stability of long-term use is ensured.
[ anti-condensation test piece ]
The anti-condensation adjusting piece 504 is arranged at the bottom 50 of the electric cabinet, the humidity of the bottom 50 of the electric cabinet is higher than that of the upper part, and the humidity balance of the whole cabinet body is promoted through the bottom moisture absorption adjusting treatment.
The working principle of the utility model is as follows: the battery module 30 loaded in the electric cabinet 10 works and the sunlight irradiates the sealed metal cabinet body, the anti-condensation test piece 504 arranged at the electric cabinet bottom 50 in the cabinet body reduces the humidity in the air of the electric cabinet bottom 50, meanwhile, the electric cabinet bottom 50 is simultaneously provided with the fireproof and dampproof plugging layer 502 at the position of the cabinet cable 501, and the fireproof and dampproof plugging layer 503 blocks external water vapor from entering the cabinet body. When the battery module 30 in the electric cabinet 10 is continuously powered, the temperature of the battery module 30 is gradually increased, so that the air in the electric cabinet 10 is heated, and under the action of air pressure, the hot air is increased and is arranged on the battery panel communication connecting piece 301, the battery panel 302, the battery panel electric connecting piece 303, the super-hydrophobic coating, the cooling pipeline condensation preventing layer A and the condensation preventing layer B401 at the bottom of the liquid cooling plate 40, so that condensed water is prevented from being generated and dropped; meanwhile, the liquid cooling plate 40 on the bottom surface of the battery module 30 continuously cools the battery module 30; when the power supply temperature of the battery module 30 stops falling, the temperature difference between the water cooling plate and the surroundings becomes large, and the generation of condensed water is prevented by the condensation preventing layer B401 provided at the bottom of the liquid cooling plate 40.
In summary, the utility model has the advantages that: in the utility model, the condensation water is collected and discharged out of the cabinet body by arranging the collecting device, the condensation water is prevented from being excessively large in temperature difference between the liquid cooling plate 40 and the surrounding by arranging the condensation prevention layer B401 (consisting of the heat insulation layer, the moisture absorption layer and the adhesive layer) at the bottom of the liquid cooling plate 40 at the place where the harm of the condensed water is largest, the heat insulation effect is achieved, the condensation water is prevented from being generated, meanwhile, the moisture absorption layer absorbs water to generate gel, moisture is stopped, a gap is blocked, the contact between hot air and a cold interface is blocked, the double effects of preventing the temperature difference from being excessively large and the contact between the hot air and the cold interface are achieved, and the generation and the dripping of the condensed water are fundamentally avoided, so that the condensation water is not required to be discharged out of the cabinet body, the bidirectional regulation function of the water molecules is realized by the condensation prevention layer B401 in the cabinet body, the humidity is adjusted by moisture absorption at the time of high humidity, and the humidity is kept stable. The dehumidification effect can be maintained for a long time, so that the dew phenomenon can be effectively avoided; the condensed water is prevented from being generated and dropped, and the service life and the safety of the energy storage device are greatly improved.
The embodiments of the present utility model have been described above. However, the present utility model is not limited to the above embodiment. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (10)
1. The liquid cooling type cabinet condensation preventing system is characterized by comprising an electric cabinet, a cooling pipeline, a battery module and a liquid cooling plate, wherein the battery module is arranged in the electric cabinet, the liquid cooling plate is arranged at the bottom of the battery module, and a condensation preventing layer B is arranged at the bottom of the liquid cooling plate; the liquid cooling plate conveys cooling liquid to the battery module through a cooling pipeline, and the cooling pipeline is coated with an anti-condensation layer A.
2. The liquid-cooled cabinet condensation-prevention system according to claim 1, wherein the thickness of the condensation-prevention layer a is 1.2-1.8mm;
the condensation-proof layer A is a halogen-free, flame-retardant, environment-friendly, hygroscopic and condensation-proof adhesive tape which is made of high polymer materials.
3. The liquid-cooled cabinet condensation prevention system according to claim 1, wherein the battery module is composed of a plurality of PACKs;
the liquid cooling plates are arranged in the middle gaps between the PACKs, and the condensation preventing layer B is attached to the whole surface of the bottom of each liquid cooling plate.
4. The liquid-cooled cabinet condensation preventing system according to claim 3, wherein the condensation preventing layer B is composed of a moisture absorbing layer, a heat insulating layer and an adhesive layer which are stacked, and the adhesive layer is attached to the bottom of the liquid cooling plate;
the thickness of the condensation preventing layer B is 2.2-13mm; the thickness of the moisture absorption layer is 1.2-2.0mm; the thickness of the heat preservation layer is 1-10mm; the thickness of the adhesive layer is 0.01-1mm.
5. The liquid-cooled cabinet condensation preventing system according to claim 1, wherein the cooling pipe includes a cooling main pipe, a cooling water inlet pipe, and a cooling water outlet pipe, the cooling main pipe respectively supplies cooling liquid to the plurality of PACKs of the battery module through the cooling water inlet pipe and outputs the cooling liquid to the cooling main pipe through the cooling water outlet pipe.
6. The condensation preventing system for a liquid-cooled cabinet according to claim 5, wherein the outer walls of the main cooling pipe, the water inlet cooling pipe and the water outlet cooling pipe are respectively provided with a condensation preventing layer A.
7. The liquid-cooled cabinet condensation prevention system according to claim 1, wherein each PACK of the battery modules is provided with a battery panel on an outer surface thereof, and each PACK is provided with a battery panel communication connector and a battery panel electric connector on opposite sides thereof;
the battery panel communication connecting piece is close to the cooling water inlet pipeline, the battery panel is close to the liquid cooling plate, and the battery panel electric connecting piece is close to the cooling water outlet pipeline;
the surface of the battery panel is provided with a super-hydrophobic nano coating, and the thickness of the super-hydrophobic nano coating is 60-70 mu m.
8. The liquid-cooled cabinet condensation prevention system according to claim 1, wherein a fireproof and moistureproof plugging layer is arranged at the inlet position of a cabinet inlet cable at the bottom of the electric cabinet;
the thickness of the fireproof and moistureproof plugging layer is 2-5 cm.
9. The liquid-cooled cabinet condensation-prevention system as recited in claim 8, wherein the surface of the fire-proof and moisture-proof blocking layer is provided with a fire-proof and moisture-proof sealing layer.
10. The liquid-cooled cabinet anti-condensation system of claim 1, wherein the bottom of the electric cabinet is provided with an anti-condensation test piece.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202322232850.1U CN220731671U (en) | 2023-08-18 | 2023-08-18 | Condensation dew system is prevented to liquid-cooled cabinet body |
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| CN202322232850.1U CN220731671U (en) | 2023-08-18 | 2023-08-18 | Condensation dew system is prevented to liquid-cooled cabinet body |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118009623A (en) * | 2024-04-09 | 2024-05-10 | 安徽峰泰技术开发有限公司 | Anti-condensation control system of energy storage liquid cooling equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118009623A (en) * | 2024-04-09 | 2024-05-10 | 安徽峰泰技术开发有限公司 | Anti-condensation control system of energy storage liquid cooling equipment |
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