CN218096302U - Outdoor energy storage cabinet air conditioner - Google Patents

Abstract

The invention provides an outdoor energy storage cabinet air conditioner, and belongs to the technical field of energy storage cabinet heat dissipation. The method comprises the following steps: a cabinet body; the battery cabinet is arranged in the cabinet body, and batteries are arranged in the battery cabinet; the air conditioner cabinet is arranged in the cabinet body and the battery cabinet in a cabinet combining mode, a plurality of layers of racks arranged up and down are arranged in the air conditioner cabinet, each layer of racks is used for placing an air conditioner, the battery cabinet is arranged in the cabinet body and communicated with the air conditioner cabinet, and air in the battery cabinet flows into the battery cabinet after heat exchange of the air conditioner cabinet so as to exchange heat of the batteries in the battery cabinet. This outdoor energy storage cabinet air conditioner is because all can install the air conditioner in every layer of frame of air conditioner cabinet to can increase or reduce the quantity of air conditioner in the air conditioner cabinet in a flexible way to the heat dissipation or the intensification demand of the battery of different quantity and calorific capacity in the battery cabinet, solved the problem and the dilatation demand of local temperature limit.

Description

Outdoor energy storage cabinet air conditioner

Technical Field

The invention relates to the technical field of cabinet heat dissipation, in particular to an outdoor energy storage cabinet air conditioner.

Background

Traditional energy sources such as coal, petroleum and the like have limited reserves, and new energy sources such as wind energy, solar energy and other renewable energy sources gradually become important components of common energy sources. But wind power and photovoltaic power generation have instability, and the battery energy storage advantage in the outdoor energy storage cabinet is obvious, can effectively solve this problem. Outdoor energy storage cabinet has the interior bad problem of heat dissipation of cabinet because of battery dress machine volume is big and illumination radiation. The battery is in a high-temperature environment, so that the service life of the battery is shortened, the battery cannot be normally charged, and even explosion occurs; the problems of serious power failure, abnormal charge and discharge, shortened service life and the like of the battery can be caused by too low temperature in winter.

The conventional outdoor energy storage cabinet generally adopts air cooling or cabinet door type cabinet air conditioner for ventilation and heat dissipation. The air-cooled heat dissipation mode is greatly influenced by the environment, the temperature is high in summer, and the heat dissipation effect is greatly reduced; cabinet door formula rack air conditioner business turn over wind is with one side, and the cold volume of rack air conditioner is little, can not carry out cold and hot passageway and keep apart, makes its radiating effect not good, and the air current tissue is inhomogeneous in the outdoor energy storage cabinet simultaneously, causes the problem at local temperature limit and has the battery equipment dilatation back to in the outdoor energy storage cabinet, the problem that the air conditioner heat-sinking capability can't match.

Disclosure of Invention

The present invention solves at least one of the technical problems of the related art to some extent.

Therefore, the air conditioner can be installed on each layer of the rack of the air conditioner cabinet, the quantity of the air conditioners can be flexibly increased or reduced according to the heat dissipation requirements of batteries with different quantities and heating quantities in the battery cabinet, and the problem of a local temperature limit and the capacity expansion requirement are solved.

The outdoor energy storage cabinet air conditioner according to the application comprises: a cabinet body; the battery cabinet is arranged in the cabinet body, and batteries are arranged in the battery cabinet; the air conditioner cabinet is arranged in the cabinet body and the battery cabinet in a cabinet combining mode, a plurality of layers of racks arranged up and down are arranged in the air conditioner cabinet, each layer of racks is used for placing an air conditioner, the battery cabinet is arranged in the cabinet body and communicated with the air conditioner cabinet, and air in the battery cabinet flows into the battery cabinet after heat exchange of the air conditioner cabinet so as to exchange heat of the batteries in the battery cabinet.

The air conditioner is arranged in the air conditioner cabinet, and the air conditioner circularly conveys cold air into the battery cabinet so as to radiate heat and cool the battery; the air conditioner can be flexibly arranged on any layer of the rack of the battery cabinet, so that the air conditioner can be correspondingly placed according to the heating points of corresponding batteries in the battery cabinet, and the air conditioner directly provides cold air for the batteries at the heating points, thereby solving the problem of poor heat dissipation of local hot spots in the battery cabinet; the air conditioner can be installed on any rack of the air conditioner cabinet, so that the modularized expansion of the air conditioner is realized, and the expansion and heat dissipation requirements of the battery cabinet are met; the air conditioner can be flexibly pulled in the battery cabinet, the maintenance is convenient, and the operation and maintenance cost is low.

In some embodiments of the application, the air conditioner cabinet is arranged between the left battery cabinet and the right battery cabinet which are adjacent to each other, and the air conditioner in the air conditioner cabinet respectively conveys heat exchange air to the left battery cabinet and the right battery cabinet.

In some embodiments of this application, at least two battery cabinet combining sets up and constitutes battery cabinet group, both ends all are equipped with about battery cabinet group the air conditioner cabinet, two the heat transfer air that the air conditioner cabinet provided blows relatively to battery cabinet group.

In some embodiments of the present application, at least one of the air conditioners is disposed on each floor of the rack.

In some embodiments of the present application, the air conditioner is an integrated air conditioner, including:

a housing;

the indoor heat exchange unit is arranged in the shell, a first air channel is arranged in the indoor heat exchange unit, and air in the battery cabinet is conveyed into the battery cabinet from the left side and the right side of the indoor heat exchange unit after heat exchange is carried out through the first air channel;

the outdoor heat exchange unit is stacked up and down relative to the indoor heat exchange unit, a second air channel is arranged in the outdoor heat exchange unit, outdoor air is blown out from the front side and the rear side of the outdoor heat exchange unit after passing through the second air channel for heat exchange, and the indoor heat exchange unit and the outdoor heat exchange unit are isolated from each other.

In some embodiments of the present application, an airflow channel surrounding the periphery of the battery is formed between the cabinet and the battery, and an airflow circulation is formed between the air conditioner and the airflow channel.

In some embodiments of the present application, a wind shield is disposed in the air flow channel, and the wind shield divides the air flow channel into a first air flow channel and a second air flow channel which are communicated with the first air duct; and the air after heat exchange of the indoor heat exchange unit is conveyed into the first air flow channel, flows through the battery and then flows back into the indoor heat exchange unit through the second air flow channel.

In some embodiments of the present application, an indoor air supply outlet and an indoor air return outlet are disposed on the indoor heat exchange unit, the indoor air supply outlet corresponds to the first air flow channel, and the indoor air return outlet corresponds to the second air flow channel.

In some embodiments of the present application, the front door panel of the cabinet body is provided with a first air opening, and the rear door panel of the cabinet body is provided with a second air opening; or a front door plate of the cabinet body is provided with a second air inlet, and a rear door plate of the cabinet body is provided with a first air inlet;

and air outside the cabinet body enters the outdoor heat exchange unit from the first air opening and is exhausted from the second air opening.

In some embodiments of the present application, the front door panel is rotatably connected to a front side of the cabinet body, and the rear door panel is rotatably connected to a rear side of the cabinet body.

Drawings

In order to more clearly illustrate the embodiments of the present invention or technical solutions in related arts, the drawings used in the description of the embodiments or related arts will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a perspective view of an outdoor energy storage cabinet air conditioner according to one embodiment of the present application;

FIG. 2 is a schematic front view of an outdoor energy storage cabinet air conditioner according to one embodiment of the present application;

FIG. 3 is a schematic front view of an outdoor energy storage cabinet air conditioner according to another embodiment of the present application;

fig. 4 is a perspective view of an air conditioner of an outdoor energy storage cabinet air conditioner according to an embodiment of the application;

FIG. 5 is a perspective view of FIG. 4 with one side plate omitted;

FIG. 6 is a first cross-sectional view of an outdoor energy storage cabinet air conditioner according to another embodiment of the present application;

fig. 7 is a cross-sectional view of a battery cabinet of an outdoor energy storage cabinet air conditioner according to another embodiment of the present application;

FIG. 8 is a second cross-sectional view of an outdoor energy storage cabinet air conditioner according to another embodiment of the present application;

FIG. 9 is a schematic front view of an outdoor energy storage cabinet air conditioner according to one embodiment of the present application;

fig. 10 is a perspective view of an outdoor energy storage cabinet air conditioner according to another embodiment of the present application;

FIG. 11 is an interior schematic view of an open front door panel of an outdoor energy storage cabinet air conditioner according to another embodiment of the present application;

FIG. 12 is an interior schematic view of an open rear door panel of an outdoor energy storage cabinet air conditioner according to another embodiment of the present application;

fig. 13 is an enlarged schematic view of a portion a in fig. 12.

In the above figures, 100, a cabinet body; 101. a first tuyere; 102. a second tuyere; 103. a front door panel; 104. a rear door panel; 105. an air inlet shutter; 106. an air outlet shutter; 107. an air inlet sealing rubber strip; 108. an air outlet sealing rubber strip; 109. a base; 110. a side plate; 111. a cabinet top; 1. a battery cabinet; 13. an air flow channel; 131. a first air flow passage; 132. a second air flow channel; 14. a wind deflector; 2. an air-conditioning cabinet; 3. an air conditioner; 31. a housing; 311. an indoor air supply outlet; 312. an indoor return air inlet; 313. an outdoor air inlet; 314. an outdoor air outlet; 32. an indoor heat exchange unit; 321. an indoor fan; 322. an indoor heat exchanger; 323. an electronic control box; 324. a first air duct; 33. an outdoor heat exchange unit; 331. a compressor; 332. an outdoor fan; 333. an outdoor heat exchanger; 334. a second air duct; 4. a battery; 5. and a frame.

Detailed Description

The invention is described in detail below by way of exemplary embodiments. It should be understood, however, that elements, structures and features of one embodiment may be beneficially incorporated in other embodiments without further recitation.

Hereinafter, embodiments of the present application will be described in detail with reference to the accompanying drawings.

Referring to fig. 1 to 13, an outdoor energy storage cabinet air conditioner according to an embodiment of the present application includes a cabinet body 100, and a cabinet top 111 of the cabinet body 100 is provided in a double-pitched roof structure so as to guide rainwater and dust.

The combined cabinet is provided with a battery cabinet 1 and an air conditioner cabinet 2 in the cabinet body 100. A plurality of batteries 4 are vertically arranged in the battery cabinet 1; the air conditioner cabinet 2 is used for dissipating heat of the battery 4 in the battery cabinet 1. The battery 4 in the present embodiment is an energy storage battery.

The application discloses outdoor energy storage cabinet air conditioner is applicable in outdoor energy storage cabinet on basic station's energy storage battery's heat dissipation demand.

A plurality of layers of racks 5 are vertically arranged in the air-conditioning cabinet 2, and an air conditioner 3 can be placed on each layer of rack 5; the air conditioner 3 provides heat exchange air for the battery cabinet 1, so that effective heat exchange of the battery 4 is realized.

This application adopts the theory of granularity, adjusts the volume and the refrigerating output of air conditioner to best proportion, through increase or reduce the quantity of air conditioner 3 in frame 5, satisfies the heat dissipation demand of the battery 4 of different quantity and calorific capacity.

Because the air conditioner 3 is installed in the air conditioner cabinet 2 in a rack type, the air conditioner 3 can be placed on any rack 5 of the air conditioner cabinet 2, and accordingly the air conditioner 3 can be correspondingly installed in the air conditioner cabinet 2 for fixed-point refrigeration or heating aiming at the position of a local hot spot in the battery cabinet 1, so that the problem that the local temperature pole of the battery cabinet 1 is serious is solved, and the existing air conditioner refrigeration range is fixed and cannot carry out targeted heat dissipation on the battery 4.

For example, referring to fig. 3 and fig. 10 to fig. 13, the bottom of the battery cabinet B generates a large amount of heat, and at this time, an air conditioner C1 may be disposed at a position in the air conditioner cabinet that generates heat in a transverse direction, and the air conditioner C1 directly cools and dissipates heat to a local hot spot of the battery cabinet B. Because the air conditioner C1 is arranged close to the heating battery 4, the cold transmission distance from the air conditioner C1 to the battery 4 at the local hot point is short, the utilization rate of the cold is high, and the refrigeration and heat dissipation efficiency is improved.

Because air conditioner 3 is the rack-type installation in air conditioner cabinet 2, can place air conditioner 3 in arbitrary frame 5 of air conditioner cabinet 2, this application can increase or reduce the quantity of air conditioner 3 in a flexible way in the frame of air conditioner cabinet 2 according to the actual heat dissipation demand of battery cabinet 1 to satisfy the heat dissipation demand of different quantity batteries 4 in battery cabinet 1, realized the modularization dilatation of air conditioner 3 in air conditioner cabinet 2.

For example, in the early stage of base station construction, the number of the batteries 4 in the battery cabinet 1 is small, the heat productivity is small, a small number of air conditioners 3 can meet the heat dissipation requirement of the batteries 4, and the investment cost is low; with the increase of the batteries 4 and the service volume in the later period, only the air conditioners with required quantity need to be added in the air conditioner cabinet 2, the elimination and the updating are not needed, and the investment cost in the later period is low.

For example, with continued reference to fig. 3 and 10-13, when the battery 4 is added to the top of the battery cabinet B, the air conditioner A1 may be installed on the top rack of the air conditioner cabinet, and the air conditioner A1 may dissipate heat from the expanded battery 4 without replacing or eliminating the air conditioner cabinet.

The application of the air conditioner 3 can be flexibly drawn and pulled on the frame of the air conditioner cabinet 2, the maintenance is convenient, and the operation and maintenance cost is low.

In some embodiments of the present application, the air conditioner 3 may be a two-body air conditioner in which an outdoor unit and an indoor unit are separately connected, and the indoor unit is installed in the air conditioning cabinet 2 to cool and dissipate heat of the battery cabinet 1.

In other embodiments of the present application, referring to fig. 4 and 5, the air conditioner 3 is an indoor-outdoor unit, and is installed in a rack type in the air conditioning cabinet 2. When the indoor unit of the two-body air conditioner is disassembled and assembled in the air conditioner cabinet 2, the indoor unit and the outdoor unit are connected through a system pipeline, the indoor unit is possibly limited by the outdoor unit when moving, the disassembly and the assembly are not convenient enough, and the integral air conditioner is adopted, so that the whole disassembly and the assembly are convenient, and the position change is more flexible.

The air conditioner 3 includes a case 31, an indoor heat exchange unit 32, and an outdoor heat exchange unit 33.

A first air duct 324 is provided in the indoor heat exchanging unit 32. An indoor air supply outlet 311 is arranged on the left side surface and/or the right side surface of the shell 31 near the front end, an indoor air return inlet 312 is arranged on the left side surface and/or the right side surface of the shell 31 near the rear end, and the indoor air supply outlet 311 and the indoor air return inlet 312 are respectively communicated with the first air duct 324. The indoor air supply opening 311 is arranged on the side surface, so that heat dissipation or heating of the transverse battery 4 can be concentrated, and the phenomenon that heat exchange air is too dispersed when the indoor air supply opening 311 has multiple directions is avoided.

In other embodiments, the indoor supply air outlet 311 is provided on the left and/or right side of the casing 31 near the front end, and the indoor return air outlet 312 is provided on the left and/or right side of the casing 31 near the rear end and on the upper side of the casing 31 near the rear end, so that the air conditioner 3 can return air from the side and top when there is no obstruction on the upper side of the air conditioner 3, such as the air conditioner 3 located at the top, or the air conditioner 3 located at the middle or lower part has no other air conditioner 3 on the upper rack 5 thereof.

In other embodiments, the positions of the indoor supply air outlet 311 and the indoor return air outlet 312 may be reversed, i.e., the indoor supply air outlet 311 is near the rear end of the housing 31 and the indoor return air outlet 312 is near the front end of the housing 31.

The indoor heat exchange unit 32 includes an indoor fan 321, an indoor heat exchanger 322, an electronic control box 323, a system pipeline, and the like. The indoor fan 321 is used for promoting the airflow to circulate between the battery cabinet 1 and the first air duct 324 of the air conditioner 3; the indoor heat exchanger 322 is used for cooling or heating the airflow in the first air duct 324, and reducing or increasing the temperature in the battery cabinet 1; the electric control box 323 is used for realizing the electric control of the whole air conditioner 3; the system piping is used to realize the connection between the indoor heat exchange unit 32 and the outdoor heat exchange unit 33.

When the indoor heat exchange unit 32 cools, the air conditioner 3 operates, and under the forced flow action of the indoor fan 321, hot air in the battery cabinet 1 enters the first air duct 324 of the air conditioner 3 through the indoor air return opening 312, and after exchanging heat with the indoor heat exchanger 322 in the first air duct 324 to form cold air, the cold air is sent back to the battery cabinet 1 from the indoor air supply opening 311.

When the indoor heat exchange unit 32 heats, the air conditioner 3 operates, and under the forced flow action of the indoor fan 321, the cold air in the battery cabinet 1 enters the first air duct 324 of the air conditioner 3 through the indoor air return opening 312, and after exchanging heat with the indoor heat exchanger 322 in the first air duct 324 to form hot air, the hot air is sent back to the battery cabinet 1 from the indoor air supply opening 311.

The second air duct 334 is disposed in the outdoor heat exchange unit 33, and the outdoor heat exchange unit 33 includes a compressor 331, an outdoor fan 332, an outdoor heat exchanger 333, and a system pipeline.

An outdoor air inlet 313 is formed in a front side plate (or a rear side plate) of the housing 31, an outdoor air outlet 314 is formed in a rear side plate (or a front side plate) of the housing 31, and the second air duct 334 is respectively communicated with the outdoor air inlet 313 and the outdoor air outlet 314.

A front door panel 103 is arranged at the front side of the cabinet body corresponding to the front side plate of the shell 31, the front door panel 103 is rotatably connected at the front side of the cabinet body, a rear door panel 104 is arranged at the rear side of the cabinet body corresponding to the rear side plate of the shell 31, and the rear door panel 104 is rotatably connected at the rear side of the cabinet body.

In this embodiment, the curb plate 110, the preceding door plant 103 and the back door plant 104 of the cabinet body all adopt the compound heated board that 50mm is thick, and the curb plate 110, the preceding door plant 103 and the back door plant 104 of the cabinet body all set up on the base 109 of the cabinet body, and the base 109 of the cabinet body is 200 mm's sheet metal construction to guarantee the structural strength of base 109.

An air inlet shutter 105 is arranged at the first air opening, and an air inlet sealing rubber strip 107 is adhered to the air inlet shutter 105. After the cabinet body is closed by the front door panel 103, the air inlet shutter 105 is arranged corresponding to the outdoor air inlet 313 of the shell 31, so that the air outside the cabinet body 100 can pass through the air inlet shutter 105 and enter the air conditioner from the outdoor air inlet 313, and meanwhile, the air inlet sealing rubber strip 107 is extruded by the front door panel 103 and the air conditioner 3, so that the sealing effect is achieved, and the air outside the cabinet can only enter the air conditioner and cannot enter the battery cabinet.

An air outlet shutter 106 is arranged at the second air inlet, and an air outlet sealing rubber strip 108 is adhered to the air outlet shutter 106. After the cabinet body is closed by the rear door panel 104, the outdoor air outlet 314 of the air outlet louver 106 corresponding to the casing 31 is arranged, so that the air discharged from the outdoor air outlet 314 can be discharged out of the casing through the air outlet louver 106, and meanwhile, the air outlet sealing rubber strip 108 is extruded by the rear door panel 104 and the air conditioner 3, so that the sealing effect is achieved, and the air discharged from the outdoor air outlet 314 can only be discharged out of the cabinet body and cannot be discharged into the battery cabinet.

Referring to fig. 10 to 13, a first air opening 101 is formed in the cabinet 100 at a position corresponding to the outdoor air inlet 313, and a second air opening 101 is formed in the cabinet 100 at a position corresponding to the outdoor air outlet 314.

The outdoor heat exchange unit 33 is communicated with the environment outside the cabinet through the first air opening 101 and the second air opening 101, the outdoor heat exchanger 333 exchanges heat by using air outside the cabinet, fresh air outside the cabinet is sucked in from the first air opening 101, and after exchanging heat with the outdoor heat exchanger 333, high-temperature return air is sent out from the second air opening 101.

Referring to fig. 6, an arrow indicates an air flow direction when the outdoor heat exchange unit operates, and when the air conditioner 3 operates, air at the front side enters the second air duct 334 to exchange heat with the outdoor heat exchanger 333 and then flows out from the rear side under the forced flow action of the outdoor fan 332.

In some embodiments of the present application, the indoor heat exchange unit 32 and the outdoor heat exchange unit 33 are spaced apart from each other within the case 31. Specifically, a horizontal partition is provided at the middle portion of the casing 31 to divide the inner space of the casing 31 into upper and lower portions, the outdoor heat exchange unit 33 is disposed to be stacked up and down with respect to the indoor heat exchange unit 32, and the indoor heat exchange unit 32 and the outdoor heat exchange unit 33 are disposed at the upper side of the partition and the lower side of the partition, respectively. In some embodiments of the present application, the indoor heat exchange unit 32 is disposed in an upper space of the partition, and the outdoor heat exchange unit 33 is disposed in a lower space of the partition. Since the outdoor heat exchange unit 33 is heavy, the stability of the entire air conditioner 3 can be secured by disposing the outdoor heat exchange unit 33 at the lower portion.

The partition board completely isolates the airflow organization of the indoor heat exchange unit 32 and the outdoor heat exchange unit 33, the problem of return air short circuit is avoided, and the utilization rate of the air conditioning cold quantity is high.

In some embodiments of the present application, referring to fig. 7, the batteries 4 are vertically spaced up and down in the battery cabinet 1, and a ventilation gap is formed between two batteries 4 adjacent up and down. The space between these batteries 4 and the cabinet 100 forms an airflow passage 13 around the outer periphery of the batteries 4. An airflow circulation is formed between the air conditioner 3 and the airflow passage 13.

A wind shield 14 is arranged in the air flow channel 13, and the wind shield 14 divides the air flow channel 13 into a first air flow channel 131 and a second air flow channel 132 which are respectively communicated with the first air duct 324. The first air flow channel 131 and the second air flow channel 132 are isolated from each other by the partition plate 14 in the circumferential direction of the battery 4, so that the mixing of cold air and hot air can be avoided, the air flow organization is reasonable, the cooling efficiency and the refrigeration efficiency of an air conditioner can be improved, and the energy saving performance can be improved.

Referring to fig. 8, an indoor blowing port 311 of the air conditioner 3 communicates with the first air flow path 131, and an indoor return port 312 of the air conditioner 2 communicates with the second air flow path 132.

When the batteries 4 need to be cooled, the air conditioner 3 is operated, the indoor air supply outlet 311 supplies cold air to the first air flow passage 131, and the cold air flows in the first air flow passage 131 to exchange heat with the batteries 4 to reduce the temperature of the batteries 4. The air flows through the second air flow channel 132 after heat exchange by the battery 4, then flows through the second air flow channel 132 to the indoor air return inlet 312 of the air conditioner 3, and then reaches the indoor air supply inlet 311 through the indoor heat exchanger 322, thereby completing one air flow cycle.

The air conditioner can be a single-cooling air conditioner or a cooling and heating air conditioner. The temperature is low excessively in winter, can lead to the battery in the battery cabinet to appear falling electric serious, can not normally charge and discharge, life-span reduction scheduling problem, need heat in the battery cabinet this moment to guarantee that the battery works under normal temperature.

When the battery needs to be heated and warmed, the air conditioner 3 is operated, the indoor air supply outlet 311 supplies warm air to the first air flow passage 131, and the warm air flows in the first air flow passage 131 to exchange heat with the battery 4 to raise the temperature of the battery 4. The air flows through the second air flow channel 132 after heat exchange by the battery 4, then flows through the second air flow channel 132 to the indoor air return opening 312 of the air conditioner 3, and then reaches the indoor air supply opening 311 through the indoor heat exchanger 322, thereby completing one air flow circulation.

In some embodiments of the present application, the wind deflectors 14 have two, and the two wind deflectors 14 are oppositely disposed on the periphery of the battery cabinet 1, so as to divide the air flow channel 13 into a first air flow channel 131 and a second air flow channel 132 which are oppositely disposed.

In some embodiments of this application, air conditioner cabinet 2 and battery cabinet 1 size are the same, and the two can splice in a flexible way, have that application scope is wide, advantage that the universalization degree is high.

Referring to fig. 3 and fig. 10-13, the air-conditioning cabinet is arranged in the middle of the cabinet body, the air-conditioning cabinet is positioned between the two battery cabinets, and the air-conditioners in the air-conditioning cabinet respectively convey heat exchange air to the battery cabinets on the left side and the right side.

The left indoor air supply outlet 311 of the air conditioner is communicated with the first air flow channel 131 of the left battery cabinet, the left indoor air return inlet 312 of the air conditioner is communicated with the second air flow channel 132 of the left battery cabinet, and the air conditioner circularly exchanges heat with the left battery cabinet to realize the refrigeration or heating of the left battery cabinet.

The indoor air supply outlet 311 on the right side of the air conditioner is communicated with the first air flow channel 131 of the battery cabinet on the right side of the air conditioner, the indoor air return inlet 312 on the right side of the air conditioner is communicated with the second air flow channel 132 of the battery cabinet on the right side of the air conditioner, and the air conditioner circularly exchanges heat air to the battery cabinet on the right side to realize refrigeration or heating of the battery cabinet on the right side.

According to the arrangement mode, when the number of the battery cabinets 1 is even, the air-conditioning cabinet 2 can be arranged between every two battery cabinets 1 for cooling and radiating.

The cold volume transmission distance of above-mentioned arrangement is short, the amount of wind loss is little, and the centrifugal indoor fan of high static pressure, big amount of wind is cooperated, and the air current tissue in the rack is even, good heat dissipation.

In other embodiments of the present application, a plurality of battery cabinets 1 are combined to form a battery cabinet group, the first air flow channel 131 between each battery cabinet is communicated, and the second air flow channel 132 between each battery cabinet is communicated.

The following description takes the case of combining three battery cabinets into a battery cabinet group: referring to fig. 2, an air conditioner cabinet is arranged at the left end of the battery cabinet group, and an air conditioner cabinet is arranged at the right end of the battery cabinet group. An air conditioner is arranged on the same frame in the air-conditioning cabinet. This case also applies to the space with two air conditioners 3 on the same rack of the air-conditioning cabinet, but only one is installed; or the length of the air-conditioning cabinet 2 in the left-right direction is shortened by half, and only one air conditioner 3 can be placed on the same rack.

The indoor air supply outlets 311 of the left and right air-conditioning cabinets communicate with the first air flow path 131, and the indoor air return outlets 312 of the left and right air-conditioning cabinets communicate with the second air flow path 132. Thus, the left and right air-conditioning cabinets 2 face each other and are blown toward the middle battery cabinet.

Referring to fig. 9, the arrangement can save the use of the air conditioner, however, since the blowing distance of the air conditioner is limited, the number of the battery cabinets combined is also two or four, and the influence on the heat dissipation effect of the middle battery cabinet due to too long cold distance can be avoided.

According to the application, the air conditioner 3 is arranged in the air conditioner cabinet 2, and heat exchange air is circularly conveyed into the battery cabinet 1 through the air conditioner 3 so as to radiate or heat the battery 4; the air conditioner 3 can be flexibly installed on any layer of rack of the battery cabinet 1, so that the air conditioner 3 can be correspondingly placed according to the temperature pole of the battery 4 in the battery cabinet 1, and the air conditioner 3 directly provides heat exchange air for the battery 4 with a higher or lower temperature point, so that the problem that the local temperature pole in the battery cabinet 1 is poor in heat dissipation or cannot be heated and heated is solved.

According to this application, the quantity of air conditioner 3 can increase or reduce in the air conditioner cabinet 2, can satisfy the heat dissipation demand that the different quantity of rack set up with calorific capacity.

According to the application, the air conditioner 3 can be installed on any frame of the air conditioner cabinet 2, and the modularized capacity expansion of the air conditioner is realized, so that the capacity expansion and heat dissipation requirements of the battery cabinet 1 are met.

According to this application, but air conditioner 3 is nimble pull in battery cabinet 1, and it is convenient to maintain, and the fortune dimension is with low costs.

According to this application, can have multiple arrangement mode between a plurality of battery cabinets 1 and the air conditioner cabinet 2, the user can be according to the actual condition of generating heat in the battery cabinet 1, places an air conditioner cabinet in the middle of two battery cabinets 1 that calorific capacity is big, perhaps places the air conditioner cabinet at the both ends of a plurality of battery cabinets 1 that calorific capacity is little, can guarantee the heat dissipation demand of battery cabinet, can save the use of air conditioner again.

According to the application, the air conditioner cabinet 2 and the battery cabinet 1 are combined, and the indoor air supply outlet 311 and the indoor air return inlet 312 of the air conditioner 3 directly circulate heat exchange air into the battery cabinet 1, so that the air conditioner cabinet has the advantages of short transmission distance of cold heat exchange air and small air volume loss.

According to this application, the design of the isolation of first airflow channel 131 and second airflow channel 132 through the deep bead in battery cabinet 1 can avoid air conditioning and steam to mix, and the air current is organized rationally, helps the cooling effect.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.

The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (10)

1. An outdoor energy storage cabinet air conditioner, comprising:

a cabinet body;

the battery cabinet is arranged in the cabinet body, and batteries are arranged in the battery cabinet; and

the air conditioner cabinet is arranged in the cabinet body and the battery cabinet in a combined mode, a plurality of layers of racks arranged up and down are arranged in the air conditioner cabinet, each layer of racks is used for placing an air conditioner, the battery cabinet is arranged in the cabinet body and communicated with the air conditioner cabinet, and air in the battery cabinet flows through the air conditioner cabinet after heat exchange and then flows into the battery cabinet to exchange heat with the batteries in the battery cabinet.

2. An outdoor energy storage cabinet air conditioner according to claim 1, wherein the air conditioner cabinet is arranged between the left and right adjacent battery cabinets, and the air conditioner in the air conditioner cabinet respectively conveys heat exchange air to the left and right battery cabinets.

3. The outdoor energy storage cabinet air conditioner of claim 1, wherein at least two of the battery cabinets are arranged in parallel to form a battery cabinet group, the air conditioners are arranged at the left and right ends of the battery cabinet group, and heat exchange air provided by the two air conditioners is blown to the battery cabinet group relatively.

4. An outdoor energy storage cabinet air conditioner according to claim 1, wherein at least one said air conditioner is disposed on each said floor of said rack.

5. An outdoor energy storage cabinet air conditioner according to claim 1, wherein the air conditioner is an integrated air conditioner comprising:

a housing;

the indoor heat exchange unit is arranged in the shell, a first air channel is arranged in the indoor heat exchange unit, and air in the battery cabinet is conveyed into the battery cabinet from the left side and the right side of the indoor heat exchange unit after passing through the first air channel for heat exchange;

the outdoor heat exchange unit is stacked up and down relative to the indoor heat exchange unit, a second air channel is arranged in the outdoor heat exchange unit, outdoor air is blown out from the front side and the rear side of the outdoor heat exchange unit after being subjected to heat exchange through the second air channel, and the indoor heat exchange unit and the outdoor heat exchange unit are isolated from each other.

6. The outdoor energy storage cabinet air conditioner of claim 5, wherein an airflow channel is formed between the cabinet body and the battery and around the periphery of the battery, and airflow circulation is formed between the air conditioner and the airflow channel.

7. The outdoor energy storage cabinet air conditioner of claim 6, wherein a wind deflector is arranged in the air flow channel, and the wind deflector divides the air flow channel into a first air flow channel and a second air flow channel which are communicated with the first air duct; and the air after heat exchange of the indoor heat exchange unit is conveyed into the first airflow channel, flows through the battery and then flows back into the indoor heat exchange unit through the second airflow channel.

8. An outdoor energy storage cabinet air conditioner according to claim 7, wherein the indoor heat exchange unit is provided with an indoor air supply outlet and an indoor air return outlet, the indoor air supply outlet corresponds to the first air flow channel, and the indoor air return outlet corresponds to the second air flow channel.

9. The outdoor energy storage cabinet air conditioner of claim 5, wherein a front door panel of the cabinet body is provided with a first air opening, and a rear door panel of the cabinet body is provided with a second air opening; or a front door plate of the cabinet body is provided with a second air inlet, and a rear door plate of the cabinet body is provided with a first air inlet;

and air outside the cabinet body enters the outdoor heat exchange unit from the first air opening and is exhausted from the second air opening.

10. The outdoor energy storage cabinet air conditioner of claim 9, wherein the front door panel is rotatably connected to the front side of the cabinet body, and the rear door panel is rotatably connected to the rear side of the cabinet body.

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