CN220934204U - Auxiliary cooling device and energy storage container - Google Patents

Abstract

The utility model provides an auxiliary cooling device and an energy storage container, wherein the auxiliary cooling device comprises a condensate water collecting device, the auxiliary cooling device is arranged at the lower side of the condensate water collecting device, the auxiliary cooling device comprises an auxiliary cooling inner tank, an auxiliary cooling branch pipe and a valve body, a replaceable refrigerating material is arranged in the auxiliary cooling inner tank, the refrigerating material absorbs heat and refrigerates when meeting water, a first end of the auxiliary cooling branch pipe is connected with the condensate water collecting device, a second end of the auxiliary cooling branch pipe is used for guiding condensate water into the auxiliary cooling inner tank, and the valve body is arranged on the auxiliary cooling branch pipe and is used for controlling the condensate water quantity entering the auxiliary cooling inner tank. According to the utility model, the auxiliary cooling device is arranged, so that the refrigerating effect in the energy storage bin can be further improved, the operation safety and stability of the battery module are improved, and the user can replace and add new refrigerating materials outside the container without opening the container through the arrangement of the drawable auxiliary cooling inner box, so that the use convenience of the battery module is remarkably improved.

Description

Auxiliary cooling device and energy storage container

Technical Field

The utility model relates to the technical field of energy storage, in particular to an auxiliary cooling device and an energy storage container.

Background

In the prior art, the heat productivity of the battery module in the energy storage container is large when the battery module operates, so that the internal temperature of the battery module easily exceeds the normal operation range, and in order to ensure the safe and stable operation of the battery module, a temperature regulating device such as an air conditioner is usually arranged in the energy storage container to avoid the overhigh temperature in the container. In the running process of the air conditioner and the battery module, condensed water is easy to form in the energy storage container, and the condensed water in the prior art is usually discharged through a pipeline and is not reasonably utilized, so that resource waste is caused.

In view of this, the present utility model has been made.

Disclosure of utility model

The utility model solves the problem that in the prior art, condensed water in the energy storage container is usually discharged through a pipeline and is not reasonably utilized, so that resource waste is caused.

In order to solve the problems, the utility model discloses an auxiliary cooling device, wherein the energy storage container comprises a condensate water collecting device, the auxiliary cooling device is arranged at the lower side of the condensate water collecting device, the auxiliary cooling device comprises an auxiliary cooling inner tank, an auxiliary cooling branch pipe and a valve body, a replaceable refrigerating material is arranged in the auxiliary cooling inner tank, the refrigerating material absorbs heat and refrigerates when meeting water, a first end of the auxiliary cooling branch pipe is connected with the condensate water collecting device, a second end of the auxiliary cooling branch pipe is used for guiding condensate water into the auxiliary cooling inner tank, and the valve body is arranged on the auxiliary cooling branch pipe and is used for controlling the condensate water quantity entering the auxiliary cooling inner tank.

When the high temperature environment, the air conditioner is easy to have the problem of protective shutdown or poor refrigerating effect, at the moment, the auxiliary cooling device can absorb heat in the energy storage bin, so that auxiliary refrigeration is realized, the battery module can work normally, the setting of the auxiliary cooling device can further utilize condensed water in the energy storage container, part of the condensed water is utilized for auxiliary refrigeration, and the full utilization of the condensed water is realized.

Further, the auxiliary cooling device further comprises an auxiliary cooling box, the second end of the auxiliary cooling branch pipe is connected with the auxiliary cooling box, and the auxiliary cooling inner box is detachably arranged in the auxiliary cooling box.

The auxiliary cooling box is convenient to detachably arrange the auxiliary cooling inner box, so that the refrigerating material is convenient to replace.

Further, the auxiliary cooling inner tank can be detached from the inside of the energy storage bin of the energy storage container and/or the auxiliary cooling inner tank can be detached from the outside of the energy storage container.

When the auxiliary cooling inner box can be detached from the inner side of the energy storage bin, an opening for the auxiliary cooling inner box to be pulled out is arranged on the side edge of the auxiliary cooling inner box, and a corresponding handle structure is arranged on the auxiliary cooling inner box, so that an operator can conveniently take out the auxiliary cooling inner box through a handle; when the auxiliary cooling inner box can be detached from the outer side of the energy storage container, an operator can take out or install the auxiliary cooling inner box without opening an energy storage bin door body of the energy storage container, and the auxiliary cooling inner box is simple and convenient.

Further, the auxiliary cooling box is provided with a connecting lug, and the auxiliary cooling box is fixedly arranged on the inner wall of the energy storage container body through the connecting lug.

The arrangement is such that the auxiliary cooling box is arranged close to the inner wall of the box body, thereby facilitating the operator to take out the auxiliary cooling inner box from the outer side of the box body.

Further, a second through hole is formed in the outer wall of the box body, corresponding to the auxiliary cooling box, and the auxiliary cooling inner box can be detached or installed through the second through hole.

Through the arrangement of the second through holes, operators can perform corresponding operation on the outer side of the energy storage container, operation steps are reduced, and maintenance efficiency is improved.

Further, a first sliding groove is formed in the auxiliary cooling inner box, a first sliding way is correspondingly arranged in the auxiliary cooling inner box, a second sliding way is correspondingly arranged in the second through hole, and the auxiliary cooling inner box is installed or detached through the first sliding way and the second sliding way.

In the mounting or dismounting process, the first sliding groove is matched with the first sliding way and/or the second sliding way for guiding, so that the auxiliary cooling inner box can be mounted or dismounted smoothly.

Further, a guide groove is formed in one end, close to the auxiliary cooling box, of the first sliding groove.

The guide way is gradually flaring structure setting, and this setting can realize quick direction location cooperation at auxiliary cooling inner box, has promoted auxiliary cooling inner box's installation rate.

Further, the energy storage container further comprises an outdoor unit, a condensate collecting pipe and a condensate processing device, the condensate processing device comprises a water collecting tank, the water collecting tank is connected with the condensate collecting pipe, the condensate processing device is at least used for conveying part of condensate into the outdoor unit and discharging the condensate onto heat exchanger fins of the outdoor unit, the auxiliary cooling device is arranged on the lower side of the condensate collecting pipe and/or the water collecting tank, and the first end of the auxiliary cooling branch pipe is connected with the condensate collecting pipe and/or the water collecting tank.

Through the setting of condensate water processing apparatus, will be originally with directly discharging the external comdenstion water of energy storage storehouse and discharge to the heat exchanger fin of off-premises station, owing to comdenstion water temperature is lower to and the specific heat capacity of water is great, can show the radiating efficiency who promotes the off-premises station, and then improve the refrigeration efficiency of indoor set, realize supplementary refrigeration.

Further, the condensed water treatment device further comprises a water guide pipeline and a water pump, wherein the first end of the water guide pipeline is connected with the water collecting tank, the other end of the water guide pipeline extends into the outdoor unit, the water guide pipeline is used for conveying condensed water collected in the water collecting tank to the outdoor unit and discharging the condensed water to the heat exchanger fins of the outdoor unit, and the water pump is arranged on the water guide pipeline and used for driving the condensed water to flow towards the outdoor unit.

The utility model also discloses an energy storage container which comprises the auxiliary cooling device.

The energy storage container has the same advantages as the auxiliary cooling device compared with the prior art, and the description is omitted here.

Compared with the prior art, the auxiliary cooling device and the energy storage container have the following advantages:

1) By arranging the auxiliary cooling device, the refrigerating effect in the energy storage bin can be further improved, and the operation safety and stability of the battery module are improved;

2) By the aid of the drawable auxiliary cooling inner box, a user can replace and add new refrigerating materials outside the container without opening the container, and the use convenience of the container is remarkably improved;

3) By arranging the condensed water treatment device, condensed water in the energy storage container can be collected and conveyed to the heat exchanger fins of the outdoor unit when the outdoor environment temperature is high, the heat dissipation effect of the outdoor heat exchanger in the high-temperature environment can be remarkably improved, the energy consumption is reduced, the air conditioner is prevented from being stopped under high-temperature protection, the air conditioner can normally operate in the high-temperature environment, the corresponding auxiliary refrigeration effect is achieved for the indoor unit, and the safe and stable operation of the battery module is ensured;

4) Through the arrangement of the drawable filter screen component, on one hand, the outdoor heat exchanger is prevented from being polluted, the heat dissipation effect is ensured, and on the other hand, the filter screen is convenient to clean and replace;

5) Through the arrangement of the sliding cover plate, external sundries can be prevented from entering the energy storage bin through the first through hole, and the neatness of the internal space of the energy storage bin is ensured;

6) The auxiliary cooling device provided by the utility model has a simple and compact structure, and can fully utilize condensed water.

Drawings

Fig. 1 is a schematic perspective view of an energy storage container according to an embodiment of the present utility model;

FIG. 2 is a partially enlarged schematic illustration of the portion D of FIG. 1;

FIG. 3 is a schematic view of another perspective view of an energy storage container according to an embodiment of the present utility model;

FIG. 4 is an enlarged view of the portion E of FIG. 3;

FIG. 5 is a front view of an energy storage container according to an embodiment of the present utility model;

FIG. 6 is a schematic cross-sectional view of the portion A-A of FIG. 5;

FIG. 7 is a schematic cross-sectional view of the portion B-B in FIG. 5;

FIG. 8 is an enlarged partial schematic view of the portion F in FIG. 7;

FIG. 9 is a schematic cross-sectional view of the portion C-C in FIG. 5;

FIG. 10 is a partially enlarged schematic illustration of the portion G of FIG. 9;

FIG. 11 is a schematic perspective view showing the assembly of a sliding cover plate and a filter screen assembly after the filter screen assembly is assembled with a water collecting tank in the condensate water treatment apparatus according to the embodiment of the present utility model;

FIG. 12 is a side view of the assembly of the filter screen assembly and the water collection tank in the condensate water treatment apparatus, wherein the sliding cover plate is assembled with the filter screen assembly;

FIG. 13 is a schematic cross-sectional view of H-H of FIG. 12;

Fig. 14 is a schematic view of an explosion structure of a water collection tank, a filter screen assembly and a sliding cover plate according to an embodiment of the present utility model;

FIG. 15 is a schematic view illustrating an assembly of an auxiliary cooling device according to an embodiment of the present utility model;

FIG. 16 is an exploded view of the auxiliary cooling tank and the auxiliary cooling tank according to the embodiment of the present utility model;

FIG. 17 is an exploded view of the auxiliary cooling tank and the auxiliary cooling tank at another angle according to the embodiment of the present utility model.

Reference numerals illustrate:

100. A case; 110. sliding the cover plate; 111. a cover plate main body; 112. a first folded plate; 113. a second folded plate; 114. a boss; 115. a buckling hand part; 120. a first through hole; 130. a second through hole; 131. a second slideway; 200. an energy storage bin gate body; 300. an outdoor unit; 400. a condensed water treatment device; 410. a water collection tank; 411. a water inlet bin; 412. a water outlet bin; 413. a baffle plate; 414. a first water outlet hole; 420. a water guide pipeline; 430. a screen assembly; 431. a filter screen; 432. a connection part; 433. a first handle; 434. a groove portion; 440. a water pump; 500. an auxiliary cooling device; 510. an auxiliary cooling box; 511. a first slideway; 512. a connecting lug; 520. auxiliary cooling of the inner box; 521. a second handle; 522. a material cavity; 523. a first chute; 524. a guide groove; 530. auxiliary cooling branch pipes; 540. a valve body; 600. a frame; 700. a condensed water collecting pipe; 800. and a battery module.

Detailed Description

The present utility model will be further described in detail with reference to the drawings and examples, for the purpose of making the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the described embodiments are some, but not all, embodiments of the utility model. The specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model. It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.

An auxiliary cooling device and an energy storage container according to an embodiment of the present utility model are described in detail below with reference to the accompanying drawings.

Example 1

The embodiment provides an auxiliary cooling device for an energy storage container, as shown in fig. 1-17, where the energy storage container includes a condensate collecting device, the auxiliary cooling device 500 is disposed at a lower side of the condensate collecting device, the auxiliary cooling device 500 includes an auxiliary cooling inner tank 520, an auxiliary cooling branch pipe 530, and a valve body 540, a replaceable refrigerant is disposed in the auxiliary cooling inner tank 520, the refrigerant absorbs heat and cools when encountering water, a first end of the auxiliary cooling branch pipe 530 is connected with the condensate collecting device, a second end of the auxiliary cooling branch pipe 530 is used for guiding condensate into the auxiliary cooling inner tank 520, and the valve body 540 is disposed on the auxiliary cooling branch pipe 530 and is used for controlling a condensate amount entering the auxiliary cooling inner tank 520. It should be understood that, in a high temperature environment, the air conditioner is easy to have a problem of a protective shutdown or poor refrigerating effect, and at this time, the auxiliary cooling device 500 can absorb heat in the energy storage bin, so that auxiliary refrigeration is realized, and the battery module 800 can work normally, and the auxiliary cooling device 500 can further utilize condensed water in the energy storage container, and utilize a part of the condensed water to perform auxiliary refrigeration, so that full utilization of the condensed water is realized. The refrigerating material is dissolved heat absorption salt which absorbs heat when meeting water, so that the energy storage bin is cooled in an auxiliary mode, and the dissolved heat absorption salt is ammonium salts such as ammonium nitrate.

As an alternative embodiment, as shown in fig. 16, the auxiliary cooling device 500 further includes an auxiliary cooling tank 510, the second end of the auxiliary cooling branch 530 is connected to the auxiliary cooling tank 510, and the auxiliary cooling inner tank 520 is detachably provided in the auxiliary cooling tank 510. The provision of the auxiliary cooling tank 510 facilitates the detachable arrangement of the auxiliary cooling inner tank 520, thereby facilitating the replacement of the refrigerant material. It should be appreciated that the auxiliary cooling tank 510 is provided with a structure for communicating the second end of the auxiliary cooling branch pipe 530 with the auxiliary cooling inner tank 520 so that condensed water can smoothly enter the auxiliary cooling inner tank 520 for corresponding auxiliary cooling.

Wherein, as shown in fig. 2, the auxiliary cooling inner case 520 is detachable from the inside of the energy storage bin of the energy storage container, and/or the auxiliary cooling inner case 520 is detachable from the outside of the energy storage container. When the auxiliary cooling inner box 520 can be detached from the inner side of the energy storage bin, an opening for the auxiliary cooling inner box 520 to be pulled out is arranged on the side edge of the auxiliary cooling inner box 510, and a corresponding handle structure is arranged on the auxiliary cooling inner box 520, so that an operator can conveniently take out the auxiliary cooling inner box 520 through a handle; when the auxiliary cooling inner box 520 can be detached from the outer side of the energy storage container, an operator can take out or install the auxiliary cooling inner box 520 without opening the energy storage bin gate body 200 of the energy storage container, and the auxiliary cooling inner box is simple and convenient.

As an alternative embodiment, as shown in fig. 17, a connection lug 512 is provided on the auxiliary cooling tank 510, and the auxiliary cooling tank 510 is fixedly provided on the inner wall of the storage container body 100 through the connection lug 512. This arrangement allows the auxiliary cooling box 510 to be positioned close to the inner wall of the box 100, thereby facilitating the operator to remove the auxiliary cooling inner box 520 from the outside of the box 100.

As one preferred embodiment, as shown in fig. 2 and 4, a second through hole 130 is provided on the outer wall of the case 100 corresponding to the auxiliary cooling tank 510, and the auxiliary cooling inner tank 520 can be detached or installed through the second through hole 130. Through the arrangement of the second through holes 130, operators can perform corresponding operation on the outer side of the energy storage container, operation steps are reduced, and maintenance efficiency is improved.

In this embodiment, as shown in fig. 16, a first chute 523 is provided on the auxiliary cooling inner box 520, a first slide 511 is correspondingly provided in the auxiliary cooling inner box 510, a second slide 131 is correspondingly provided in the second through hole 130, and the auxiliary cooling inner box 520 is mounted or dismounted by the first slide 511 and the second slide 131. During the assembly or disassembly process, the first slide groove 523 cooperates with the first slide way 511 and/or the second slide way 131 to guide, so as to realize smooth assembly or disassembly of the auxiliary cooling inner box 520.

Preferably, as shown in fig. 17, a guiding groove 524 is provided at an end of the first sliding groove 523 near the auxiliary cooling tank 510. The guiding groove 524 is arranged in a gradually flaring structure, and the arrangement can realize rapid guiding, positioning and matching in the auxiliary cooling inner box 520, so that the installation speed of the auxiliary cooling inner box 520 is improved.

Optionally, as shown in fig. 16, the auxiliary cooling inner box 520 further includes a material chamber 522 and a second handle 521, wherein the material chamber 522 is used for disposing the refrigerant material, and the second handle 521 is disposed near the outer side of the energy storage container. The material cavity 522 is used for containing refrigeration material and receiving condensed water, so that heat absorption refrigeration is realized, and the second handle 521 is convenient for an operator to grasp.

As one preferred embodiment, as shown in fig. 2 and 4, when the auxiliary cooling inner box 520 is disposed in the auxiliary cooling box 510, the second handle 521 is at least partially located in the second through hole 130. This setting can reduce the outside protruding structure of energy storage container, guarantees the wholeness of structure. It should be appreciated that when the filter screen 431 is disposed in the water collection tank 410, the second flap 113 and/or the first handle 433 are also at least partially located within the first through hole 120.

Preferably, a plurality of heat dissipation fins (not shown in the drawing) are disposed on the outer side of the auxiliary cooling box 510, and a fan is further disposed on the side edge of the auxiliary cooling box 510, and the fan blows to the auxiliary cooling box 510, so that the cooling capacity generated by the auxiliary cooling device is conveyed to other positions in the energy storage bin, and the air flow inside the energy storage bin is realized, so that uniform cooling is realized.

Still further, a liquid level detecting device is further disposed in the material chamber 522, and the liquid level detecting device is communicated with an alarm system, and when the liquid level reaches the early warning position, the alarm system controls the valve body 540 to be closed, and an alarm is sent to remind an operator to process.

The present embodiment also discloses another implementation form of the auxiliary cooling device, as shown in fig. 8, 11-14, the energy storage container further includes an outdoor unit 300, a condensate collecting pipe 700, and a condensate processing device 400, the condensate processing device 400 includes a water collecting tank 410, a water guiding pipe 420, and a water pump 440, the water collecting tank 410 is connected to the condensate collecting pipe 700 for collecting condensate in the energy storage container, a first end of the water guiding pipe 420 is connected to the water collecting tank 410, another end extends into the outdoor unit 300, the water guiding pipe 420 is used for conveying condensate collected in the water collecting tank 410 into the outdoor unit 300, and is discharged onto a heat exchanger fin (not shown in the drawings) of the outdoor unit 300, the water pump 440 is disposed on the water guiding pipe 420 for driving the condensate to flow in a direction of the outdoor unit 300, the auxiliary cooling device 500 is disposed on a lower side of the condensate collecting pipe 700 and/or the water collecting tank 410, and a first end of the auxiliary cooling branch pipe 530 is connected to the collecting pipe 700 and/or the water collecting tank 410. It should be appreciated that the condensed water collecting pipe 700 is also connected to a conventional drain structure such that the valve body 540 is closed to prevent condensed water from entering the auxiliary cooling inner case 520 when cooling is not required, and the condensed water is directly discharged by the drain structure so as not to affect the normal operation of the battery module 800. In this arrangement, the condensate collection means comprises a condensate collection tube 700 and/or a water collection tank 410.

In the prior art, the energy storage container comprises an air conditioner, the air conditioner comprises an indoor unit (not shown in the attached drawings) and an outdoor unit 300, the indoor unit is arranged in an energy storage bin and used for adjusting the temperature in the energy storage bin, the outdoor unit 300 is arranged outside the energy storage bin and used for compressing and condensing a refrigerant, and the condensing effect of the refrigerant directly influences the refrigerating effect of the indoor unit. When the outdoor environment temperature is high, the heat dissipation efficiency of the heat exchanger in the outdoor unit 300 is greatly reduced, so that the indoor refrigeration effect is poor, the normal operation of the battery module is affected, and when the indoor refrigeration effect is severe, the risk of fire is present. In this embodiment, by setting the water collection tank 410, the water guide pipeline 420 and the water pump 440, the condensed water which is originally to be directly discharged out of the energy storage bin is discharged onto the heat exchanger fins of the outdoor unit 300, and the heat dissipation efficiency of the outdoor unit 300 can be remarkably improved due to the lower temperature of the condensed water and the larger specific heat capacity of the water, in addition, the dust on the surfaces of the fins can be washed away by discharging the condensed water onto the fins of the outdoor unit 300, and the heat dissipation effect of the air conditioner is further improved, so that the normal operation of the air conditioner is ensured. It should be noted that, the air conditioner in the energy storage container also needs to be heated, at this time, the water pump 440 may be turned off, and the condensed water is not conveyed to the outdoor heat exchanger fins, and the condensed water is discharged through the original discharging way. The drainage mode and drainage structure of condensed water can refer to the prior art, and are not limited and described in detail herein. The condensed water discharging mode of the water guide pipe 420 after extending into the outdoor unit 300 may be a spraying or dripping mode, which is not limited and described herein. Wherein the water collection tank 410 and the water pump 440 are disposed in an energy storage bin of the energy storage container, and the outdoor unit 300 is disposed outside the energy storage bin. With the above arrangement, the condensed water treating device 400 can improve the cooling efficiency of the indoor unit by improving the heat dissipation efficiency of the outdoor unit 300, thereby achieving the effect of auxiliary cooling.

In this embodiment, as shown in fig. 11 to 13, a filter screen assembly 430 is provided in the water collection tank 410, and the filter screen assembly 430 is used to filter the condensed water collected by the condensed water collection pipe 700. Through the arrangement, impurities in the condensed water can be prevented from being discharged to the outdoor heat exchanger fins, and the condensed water is washed, so that the cleanliness of the heat exchange fins of the outdoor unit 300 can be ensured, the refrigerating effect is remarkably improved, and the normal operation of the battery module 800 is ensured.

As an alternative embodiment, as shown in fig. 14, the filter screen assembly 430 is detachably disposed in the water collection tank 410. The filter screen assembly 430 is detachably arranged to facilitate cleaning or replacement by an operator, so that a better filtering effect is ensured.

Wherein, as shown in fig. 4, the screen assembly 430 is removable from the interior of the energy storage compartment of the energy storage container and/or the screen assembly 430 is removable from the exterior of the energy storage container. When the filter screen assembly 430 can be detached from the inner side of the energy storage bin, a groove for the filter screen assembly 430 to be pulled out is arranged on the water collection tank 410, and a corresponding handle structure is arranged in the filter screen assembly 430, so that an operator can conveniently take out the filter screen assembly 430 through the handle; when the filter screen assembly 430 can be detached from the outer side of the energy storage container, an operator can take out or install the filter screen assembly 430 without opening the energy storage bin gate body 200 of the energy storage container, and the method is simple and convenient.

As one preferred embodiment, as shown in fig. 4, 6 and 7, the water collection tank 410 is disposed near the outer wall of the tank body 100 of the energy storage container, and a first through hole 120 is disposed on the outer wall of the tank body 100 corresponding to the filter screen assembly 430, and the filter screen assembly 430 can be detached or installed through the first through hole 120. Through the arrangement of the first through hole 120, an operator can perform corresponding operation on the outer side of the energy storage container, operation steps are reduced, and maintenance efficiency is improved.

Preferably, as shown in fig. 4 and 11, a sliding cover plate 110 is disposed in the first through hole 120, and the sliding cover plate 110 can slide to expose the first through hole 120 or slide to close the first through hole 120. It should be appreciated that the energy storage container has certain requirements for the internal environment to prevent impurities such as dust from affecting the normal operation of the battery module 800. The setting of this embodiment through slip apron 110 for operating personnel opens first through-hole 120 when needs take out filter screen subassembly 430, and when filter screen subassembly 430 washs or finishes changing, closes first through-hole 120, with the inside that prevents outside impurity entering energy storage container, guaranteed the inside clean and tidy degree of energy storage container.

Specifically, as shown in fig. 14, the filter screen assembly 430 includes a filter screen 431, a connection portion 432, and a first handle 433, an insertion groove is provided on the water collection tank 410, the filter screen 431 is detachably provided in the insertion groove, the first handle 433 is disposed on the outside of the energy storage container, a first end of the connection portion 432 is connected with the first handle 433, and a second end of the connection portion 432 is connected with the filter screen 431 through the first through hole 120. Through the above arrangement, when the filter screen assembly 430 needs to be mounted or dismounted, the operator moves the sliding cover plate 110 upwards to expose the first through hole 120, then grabs the first handle 433 from the outer side of the energy storage container, lifts the first handle 433 upwards, so that the filter screen 431 is separated from the plugging slot, and then pulls the first handle 433 outwards, so that the filter screen 431 is taken out from the first through hole 120, and the dismounting of the filter screen assembly 430 can be completed, and the reverse operation can be performed according to the above steps during the mounting, which is not repeated herein. Through the arrangement, the filter screen assembly 430 can be smoothly detached or installed from the outer side of the energy storage container, so that the operation steps are simplified, and the method is simple and convenient.

As one of the preferred embodiments, as shown in fig. 13, a baffle 413 is disposed in the water collection tank 410, the baffle 413 divides the internal cavity of the water collection tank 410 into a water inlet bin 411 and a water outlet bin 412, the water inlet bin 411 is communicated with the condensate collecting pipe 700, the water outlet bin 412 is communicated with the water guide pipeline 420, and the plugging slot is disposed on the baffle 413. The arrangement makes the water inlet bin 411 and the water outlet bin 412 communicate through the filter screen 431, and the condensed water in the water inlet bin 411 can be discharged to the outdoor unit 300 after being filtered by the filter screen 431, so that the cleanliness of the heat exchanger fins in the outdoor unit 300 is ensured.

Specifically, as shown in fig. 8, a first water outlet hole 414 is formed at the bottom of the water outlet bin 412, and the first water outlet hole 414 is connected to the auxiliary cooling branch 530. The water collection tank 410 is connected with the auxiliary cooling device 500 in a matched manner, so that part of condensed water is used for heat dissipation of the outdoor unit 300, and part of condensed water is used for auxiliary refrigeration of the energy storage bin, and the refrigeration effect in the energy storage bin is effectively improved.

As an embodiment, as shown in fig. 14, the sliding cover 110 includes a cover main body 111, a first folding plate 112, and a second folding plate 113, wherein a first end of the first folding plate 112 is connected to the cover main body 111, a second end extends in an outer direction away from the cover main body 111, a first end of the second folding plate 113 is connected to a second end of the first folding plate 112, a second end of the second folding plate 113 extends upward, and a latch 115 is provided on the second folding plate 113. The handle 115 is convenient for an operator to operate the sliding cover plate 110 to ascend or descend, and optionally, the handle 115 is a through hole. Through the above arrangement, an operator can operate the sliding cover plate 110 to ascend or descend at the outer side of the energy storage container, thereby facilitating the disassembly or assembly operation of the filter screen assembly 430.

Preferably, as shown in fig. 14, a protruding portion 114 is disposed on the lower side of the first folded plate 112, a groove portion 434 is correspondingly disposed on the connecting portion 432, and when the sliding cover 110 slides to close the first through hole 120, the protruding portion 114 is inserted into the groove portion 434 in a matching manner. This arrangement can further enhance the sealing effect of the sliding cover plate 110 with respect to the first through hole 120.

Example 2

This embodiment provides an energy storage container comprising an auxiliary cooling device as described in embodiment 1.

The energy storage container has the same advantages as the auxiliary cooling device provided in embodiment 1 over the prior art, and will not be described in detail here.

As an embodiment, as shown in fig. 9, the energy storage container includes a case 100, at least an energy storage bin is formed in the case 100, a plurality of energy storage bin gate bodies 200 are disposed at both sides of a long side of the case 100, a plurality of racks 600 are disposed in the energy storage bin, and a plurality of battery modules 800 are disposed on each rack 600.

Optionally, an outdoor cabin is further formed in the case 100, where the outdoor cabin is used to install the outdoor unit 300, and the outdoor cabin may be provided with a door, or may not be provided, which is not limited herein.

Although the present utility model is disclosed above, the present utility model is not limited thereto. In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Various changes and modifications may be made by one skilled in the art without departing from the spirit and scope of the utility model, and the scope of the utility model should be assessed accordingly to that of the appended claims.

Claims (10)

1. An auxiliary cooling device is used for an energy storage container and is characterized in that the energy storage container comprises a condensate water collecting device, the auxiliary cooling device (500) is arranged at the lower side of the condensate water collecting device, the auxiliary cooling device (500) comprises an auxiliary cooling inner box (520), an auxiliary cooling branch pipe (530) and a valve body (540), a replaceable refrigerating material is arranged in the auxiliary cooling inner box (520), the refrigerating material absorbs heat and refrigerates when meeting water, a first end of the auxiliary Leng Zhiguan (530) is connected with the condensate water collecting device, a second end of the auxiliary Leng Zhiguan (530) is used for guiding condensate water into the auxiliary cooling inner box (520), and the valve body (540) is arranged on the auxiliary cooling branch pipe (530) and is used for controlling the condensate water quantity entering the auxiliary cooling inner box (520).

2. The auxiliary cooling device according to claim 1, wherein the auxiliary cooling device (500) further comprises an auxiliary cooling tank (510), the second end of the auxiliary Leng Zhiguan (530) being connected to the auxiliary cooling tank (510), the auxiliary cooling inner tank (520) being detachably arranged in the auxiliary cooling tank (510).

3. Auxiliary cooling device according to claim 1, characterized in that the auxiliary cooling inner box (520) is detachable from the interior of the energy storage compartment of the energy storage container and/or that the auxiliary cooling inner box (520) is detachable from the outside of the energy storage container.

4. Auxiliary cooling device according to claim 2, characterized in that a connecting lug (512) is provided on the auxiliary cooling tank (510), the auxiliary cooling tank (510) being fixedly arranged on the inner wall of the energy storage container body (100) by means of the connecting lug (512).

5. Auxiliary cooling device according to claim 4, characterized in that a second through hole (130) is provided in the outer wall of the tank (100) in correspondence of the auxiliary cooling tank (510), said auxiliary cooling inner tank (520) being detachable or mountable through said second through hole (130).

6. Auxiliary cooling device according to claim 5, characterized in that a first runner (523) is provided on the auxiliary cooling inner box (520), a first runner (511) is provided in the auxiliary cooling box (510) and a second runner (131) is provided in the second through hole (130), the auxiliary cooling inner box (520) being mounted or dismounted by means of the first runner (511) and the second runner (131).

7. Auxiliary cooling device according to claim 6, characterized in that a guiding groove (524) is provided at the end of the first chute (523) close to the auxiliary cooling tank (510).

8. Auxiliary cooling device according to claim 1, wherein the energy storage container further comprises an outdoor unit (300), a condensate collection pipe (700) and a condensate treatment device (400), wherein the condensate treatment device (400) comprises a water collection tank (410), wherein the water collection tank (410) is connected with the condensate collection pipe (700), wherein the condensate treatment device (400) is at least used for conveying part of condensate into the outdoor unit (300) and discharging the condensate onto heat exchanger fins of the outdoor unit (300), wherein the auxiliary cooling device (500) is arranged at the lower side of the condensate collection pipe (700) and/or the water collection tank (410), and wherein the first end of the auxiliary Leng Zhiguan (530) is connected with the condensate collection pipe (700) and/or the water collection tank (410).

9. The auxiliary cooling device according to claim 8, wherein the condensed water treatment device (400) further comprises a water guide pipe (420) and a water pump (440), a first end of the water guide pipe (420) is connected to the water collection tank (410), and the other end extends into the outdoor unit (300), the water guide pipe (420) is used for conveying condensed water collected in the water collection tank (410) into the outdoor unit (300) and discharging the condensed water to the heat exchanger fins of the outdoor unit (300), and the water pump (440) is arranged on the water guide pipe (420) and is used for driving the condensed water to flow in the direction of the outdoor unit (300).

10. An energy storage container comprising an auxiliary cooling device according to any one of claims 1-9.