Water chilling unit and energy storage system

Abstract

The utility model relates to the technical field of heat dissipation equipment, in particular to a water chilling unit and an energy storage system. The water chilling unit comprises a cabinet, and the cabinet is provided with an inner cavity and an opening. The electric control box is mounted in the inner cavity, can slide from the interior of the inner cavity to the exterior of the inner cavity from the opening, and can slide from the exterior of the inner cavity to the interior of the inner cavity from the opening; and the limiting device is arranged in the cabinet and can be used for limiting the electric control box in other directions except the sliding direction. The energy storage system comprises the water chilling unit. The utility model provides a water chilling unit and an energy storage system so as to solve the technical problems that in the prior art, an electric control system in the water chilling unit is inconvenient to maintain, rapid maintenance of the electric control system is affected, and the after-sale cost of the water chilling unit is increased.

Description

Technical Field

[0001] The utility model relates to the technical field of heat dissipation equipment, in particular to a chiller and an energy storage system. Background Art

[0002] With the in-depth development of the energy storage industry, the requirements for the energy storage environment of energy storage batteries are constantly increasing. In order to ensure that the energy storage batteries are always at a safe temperature, chillers are usually used to cool the energy storage batteries. As the energy storage industry is currently in a stage of continuous development, products need to be continuously improved, resulting in the need for continuous upgrades of software and hardware during the use of chillers. At the same time, the electronic control components of chillers are relatively easy to damage during use and are replaced more frequently.

[0003] However, in the process of realizing the utility model, the inventors found that there are at least the following technical problems in the prior art: in order to make the limited space in the chiller cabinet meet the needs of the whole machine, the system layout of the refrigeration system, water cooling system and electronic control system in the chiller, as well as the distributed installation positions of larger components in different systems are all limited by the space in the cabinet, resulting in a compact structure of the overall chiller, inconvenient maintenance of major components, affecting the rapid maintenance of components such as the electronic control system, and increasing the after-sales cost of the chiller.

[0004] Therefore, the present application provides a new chiller and energy storage system to address the above problems. Utility Model Content

[0005] The utility model aims to provide a chiller to at least alleviate the technical problems existing in the prior art that the electrical control system in the chiller is inconvenient to maintain, affects the rapid maintenance of the electrical control system, and increases the after-sales cost of the chiller.

[0006] The utility model also aims to provide an energy storage system to further alleviate the technical problems existing in the prior art that the electrical control system in the chiller is inconvenient to maintain, affects the rapid maintenance of the electrical control system, and increases the after-sales cost of the chiller.

[0007] Based on the above first purpose, the utility model provides a chiller, which comprises:

[0008] A cabinet, wherein the cabinet is provided with an inner cavity and an opening communicating with the inner cavity;

[0009] an electric control box installed in the inner cavity and capable of sliding from the inner cavity to the outside of the inner cavity through the opening, and sliding from the outside of the inner cavity to the inner cavity through the opening; and

[0010] A limiting device is arranged in the cabinet and can limit the electric control box in a sliding direction.

[0011] Furthermore, an upper mounting frame and a lower mounting frame are provided in the cabinet, the top of the electric control box is connected to the upper mounting frame, the bottom of the electric control box is provided on the lower mounting frame, and the electric control box can slide relative to the upper mounting frame and the lower mounting frame.

[0012] Furthermore, a limiting device is also provided in the cabinet, and the limiting device includes a top limiting member, a first lower side limiting member and a second lower side limiting member;

[0013] The top limiting member is arranged on the upper mounting frame and is used to limit the top of the electric control box;

[0014] The first lower side limiter and the second lower side limiter are both vertically arranged on the lower mounting frame, and the first lower side limiter and the second lower side limiter are both parallel to the sliding direction of the electric control box, wherein the first lower side limiter and the second lower side limiter are respectively located on both sides of the electric control box, and are used to limit the two sides of the electric control box.

[0015] Furthermore, the electric control box includes a main box body with a control panel installed therein and a sub-box body with a reactor installed therein;

[0016] The top stopper is used to stop the top of the auxiliary box body, and the first lower side stopper and the second lower side stopper are respectively located on both sides of the main box body and are used to stop both sides of the main box body;

[0017] Wherein, the limiting device also includes an upper side limiting member which is arranged on the upper mounting frame and is used to limit the side of the auxiliary box body.

[0018] Furthermore, the top limiting member and the upper side limiting member are connected to each other, or the two are integrally formed;

[0019] The first lower side limit piece, the second lower side limit piece and the lower mounting frame are connected; or, the three are integrally formed; or, the first lower side limit piece and the lower mounting frame are integrally formed, and the second lower side limit piece is connected to the lower mounting frame; or, the second lower side limit piece and the lower mounting frame are integrally formed, and the first lower side limit piece is connected to the lower mounting frame.

[0020] Further, both sides of the lower mounting frame are bent in the same direction into two vertical sides, respectively forming the first lower side limiter and the second lower side limiter; or, one side of the lower mounting frame is bent into a vertical side, forming the first lower side limiter; or, one side of the lower mounting frame is bent into a vertical side, forming the second lower side limiter.

[0021] Furthermore, it also includes a sliding device, the sliding device includes a bottom sliding member arranged on a side of the lower mounting frame close to the electric control box; and / or the sliding device includes a top sliding member, a first lower side sliding member and a second lower side sliding member;

[0022] The top sliding member is arranged on the side of the top limiting member close to the electric control box, the first lower side sliding member is arranged on the side of the first lower side limiting member close to the electric control box, and the second lower side sliding member is arranged on the side of the second lower side limiting member close to the electric control box.

[0023] Further, it also includes a fixing device;

[0024] The fixing device comprises an upper fixing member and a lower fixing member. The top of the electric control box is detachably connected to the upper mounting frame through the upper fixing member, and the bottom is detachably connected to the lower mounting frame through the lower fixing member.

[0025] Furthermore, it also includes a guide rail which is arranged between the cabinet and the electric control box and is used for guiding the sliding of the electric control box.

[0026] By adopting the above technical solution, the chiller of the utility model has at least the following beneficial effects:

[0027] With such an arrangement, when the chiller is operating, the electrical control box is installed in the inner cavity. When the electrical control system of the chiller needs to be repaired and maintained, the repair and maintenance worker slides the electrical control box from the inner cavity to the outside through the opening, and then operates the electrical control box and the electrical control components located inside the electrical control box; after the repair and maintenance of the electrical control system is completed, the electrical control box is slid from the opening from the outside of the inner cavity to the inner cavity.

[0028] Therefore, the chiller has simple and convenient operation for repairing and maintaining the electric control system, which saves time and effort, improves the convenience of maintenance of the electric control system in the chiller, ensures rapid maintenance of the electric control system, and reduces the after-sales cost of the chiller. In addition, the electric control box is limited in directions other than the sliding direction by the limiting device, so that the sliding of the electric control box is smoother, which further improves the convenience of maintenance of the electric control system in the chiller and ensures rapid maintenance of the electric control system.

[0029] Based on the above second purpose, the utility model provides an energy storage system, which includes an energy storage device and the above-mentioned chiller, and the above-mentioned chiller is used to cool the energy storage device.

[0030] By adopting the above technical solution, the energy storage system of the utility model has at least the following beneficial effects:

[0031] The energy storage system includes the above-mentioned chiller, and accordingly, the energy storage system has all the advantages of the above-mentioned chiller, which will not be repeated here. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0033] Figure 1 A schematic diagram of the structure of a water chiller provided in an embodiment of the utility model;

[0034] Figure 2 One of the partial structural diagrams of the chiller provided in the embodiment of the utility model (the cabinet is not shown);

[0035] Figure 3 The second schematic diagram of the partial structure of the chiller provided by the embodiment of the utility model (the cabinet is not shown);

[0036] Figure 4 One of the simplified structural diagrams of the water chiller provided in the embodiment of the utility model;

[0037] Figure 5 The second schematic structural diagram of the chiller provided in the embodiment of the utility model.

[0038] Reference numerals:

[0039] 1-cabinet; 11-opening;

[0040] 2-electric control box; 21-main box body; 22-sub box body; 23-box cover;

[0041] 3-Handle;

[0042] 41-upper mounting frame; 42-lower mounting frame;

[0043] 51-top stopper; 52-first lower side stopper; 53-second lower side stopper; 54-upper side stopper;

[0044] 61-bottom sliding member; 62-top sliding member; 63-first lower side sliding member; 64-second lower side sliding member;

[0045] 71-upper fixing member; 72-lower fixing member;

[0046] 8-Guide rails. DETAILED DESCRIPTION

[0047] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0048] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0049] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0050] Embodiment 1

[0051] See also Figure 1 The present embodiment provides a chiller, which includes a cabinet 1, an electric control box 2 and a limiting device. The cabinet 1 is provided with an inner cavity and an opening 11 connected to the inner cavity. The electric control box 2 is installed in the inner cavity and can slide from the inner cavity to the outside of the inner cavity through the opening 11, and can slide from the outside of the inner cavity to the inner cavity through the opening 11; the limiting device is arranged in the cabinet 1, and can limit the electric control box 2 in other directions except the sliding direction.

[0052] Preferably, in this embodiment, the opening 11 is disposed on the front side of the cabinet 1 .

[0053] It should be noted that, on the first hand, the electric control box 2 is a device for storing and installing electric control components, so the electric control box 2 and the internal electric control components are the electric control system of the electrical appliance; on the second hand, the front of the cabinet 1 is a relative concept, and the front mentioned here is the side facing the operator when in use. For example, when the electrical appliance is an air conditioner, the front of the air conditioner cabinet 1 is the side that exhausts cold and warm air. When the electrical appliance is a microwave oven, the front of the microwave oven cabinet 1 is the side with the microwave oven cover door.

[0054] With such an arrangement, when the chiller is working, the electric control box 2 is installed in the inner cavity, and the opening 11 faces the operating worker; when the electric control system of the chiller needs to be repaired and maintained, the maintenance worker faces the opening 11, and slides the electric control box 2 from the inner cavity to the outside through the opening 11, and operates the electric control box 2 and the electric control components located inside the electric control box 2; after the repair and maintenance of the electric control system is completed, the electric control box 2 is slid from the outside of the inner cavity to the inner cavity through the opening 11.

[0055] Therefore, on the one hand, the chiller has simple and convenient operation for repairing and maintaining the electric control system, which saves time and effort. On the other hand, the repair and maintenance operation of the electric control system is located on the front of the cabinet 1, which improves the front maintainability of the electric control system in the chiller, ensures the rapid maintenance of the electric control system, and reduces the after-sales cost of the chiller. In addition, the electric control box is limited in directions other than the sliding direction by the limiting device, so that the sliding of the electric control box is smoother, which further improves the maintenance convenience of the electric control system in the chiller and ensures the rapid maintenance of the electric control system.

[0056] Optionally, see Figure 2 and Figure 3 In this embodiment, a handle 3 is provided on the electric control box 2. The electric control box 2 can be slid by the handle 3 to make the maintenance of the electric control system more convenient.

[0057] Optionally, see Figure 1 In this embodiment, an upper mounting frame 41 and a lower mounting frame 42 are provided in the cabinet 1, the top of the electric control box 2 is connected to the upper mounting frame 41, the bottom of the electric control box 2 is provided on the lower mounting frame 42, and the electric control box 2 can slide relative to the upper mounting frame 41 and the lower mounting frame 42.

[0058] For example, the upper mounting frame 41 is connected to the cabinet 1 by welding, clamping, or screwing, and the lower mounting frame 42 is connected to the cabinet 1 by welding, clamping, or screwing.

[0059] Optionally, in this embodiment, the lower mounting frame 42 is provided with a drainage hole (not shown in the figure) to facilitate drainage and increase the air permeability of the electric control box 2.

[0060] Optionally, see Figure 2 and Figure 3In this embodiment, the limiting device includes a top limiting member 51, a first lower side limiting member 52 and a second lower side limiting member 53. The top limiting member 51 is arranged on the upper mounting frame 41, and is used to limit the top of the electric control box 2. The first lower side limiting member 52 and the second lower side limiting member 53 are both arranged vertically on the lower mounting frame 42, and the first lower side limiting member 52 and the second lower side limiting member 53 are both parallel to the sliding direction of the electric control box 2, wherein the first lower side limiting member 52 and the second lower side limiting member 53 are respectively located on both sides of the electric control box 2, and are used to limit both sides of the electric control box 2.

[0061] With such an arrangement, the top of the electric control box 2 is limited by the top limit member 51, and when the operator is facing the front of the cabinet 1, the first lower side limit member 52 and the second lower side limit member 53 are respectively located on the left and right sides of the operator. Therefore, the first lower side limit member 52 and the second lower side limit member 53 limit the left and right sides of the electric control box 2, so that the limiting device limits the movement of the electric control box 2 in directions other than the sliding direction.

[0062] Optionally, see Figure 2 and Figure 3 In this embodiment, the electric control box 2 includes a main box body 21 with a control board installed therein and a sub-box body 22 with a reactor installed therein; a top limiter 51 is used to limit the top of the sub-box body 22, and a first lower side limiter 52 and a second lower side limiter 53 are respectively located on both sides of the main box body 21, and are used to limit the two sides of the main box body 21; wherein the limiter device also includes an upper side limiter 54 which is arranged on the upper mounting frame 41 and is used to limit the side of the sub-box body 22.

[0063] It should be noted that a control board is arranged in the main box body 21, and a heavier inductor is arranged in the sub-box body 22, which makes the weight of the sub-box body 22 relatively large. Therefore, in addition to the top limit member 51 for the top limit of the sub-box body 22, the first lower side limit member 52 and the second lower side limit member 53 for the two side limits of the main box body 21, an upper side limit member 54 is also required to be arranged for limiting the side of the sub-box body 22 to ensure that the electric control box 2 is installed more reliably in the cabinet 1 and the electric control box 2 is more stable when sliding relative to the cabinet 1.

[0064] Optionally, the top limit member 51 and the upper side limit member 54 are connected, or the two are integrally formed; the first lower side limit member 52, the second lower side limit member 53 and the lower mounting frame 42 are connected; or, the three are integrally formed; or, the first lower side limit member 52 and the lower mounting frame 42 are integrally formed, and the second lower side limit member 53 is connected to the lower mounting frame 42; or, the second lower side limit member 53 and the lower mounting frame 42 are integrally formed, and the first lower side limit member 52 is connected to the lower mounting frame 42.

[0065] For example, both sides of the lower mounting frame 42 are bent in the same direction into two vertical sides, respectively forming a first lower side limiter 52 and a second lower side limiter 53; or, one side of the lower mounting frame 42 is bent into a vertical side, forming a first lower side limiter 52; or, one side of the lower mounting frame 42 is bent into a vertical side, forming a second lower side limiter 53.

[0066] Optionally, the electrical appliance also includes a sliding device, the sliding device includes a bottom sliding member 61 arranged on the side of the lower mounting frame 42 close to the electric control box 2; or, the sliding device includes a top sliding member 62, a first lower side sliding member 63 and a second lower side sliding member 64, the top sliding member 62 is arranged on the side of the top limit member 51 close to the electric control box 2, the first lower side sliding member 63 is arranged on the side of the first lower side limit member 52 close to the electric control box 2, and the second lower side sliding member 64 is arranged on the side of the second lower side limit member 53 close to the electric control box 2.

[0067] Alternatively, the electrical appliance also includes a sliding device, the sliding device includes a bottom sliding member 61 arranged on the side of the lower mounting frame 42 close to the electric control box 2; and the sliding device includes a top sliding member 62, a first lower side sliding member 63 and a second lower side sliding member 64, the top sliding member 62 is arranged on the side of the top limit member 51 close to the electric control box 2, the first lower side sliding member 63 is arranged on the side of the first lower side limit member 52 close to the electric control box 2, and the second lower side sliding member 64 is arranged on the side of the second lower side limit member 53 close to the electric control box 2.

[0068] Such an arrangement makes the sliding of the electric control box 2 more stable, reduces the wear between the electric control box 2 and the limiting device and the lower mounting frame 42, and prolongs the service life of the electrical appliance.

[0069] Preferably, the top sliding member 62 , the first lower side sliding member 63 , the second lower side sliding member 64 and the bottom sliding member 61 are all made of nylon.

[0070] Optionally, see Figure 2 and Figure 3 In this embodiment, the electrical appliance further includes a fixing device, which includes an upper fixing member 71 and a lower fixing member 72. The top of the electric control box 2 is detachably connected to the upper mounting frame 41 through the upper fixing member 71, and the bottom is detachably connected to the lower mounting frame 42 through the lower fixing member 72.

[0071] With such an arrangement, when the electric control system needs to be maintained, the upper fixing member 71 and the lower fixing member 72 are first removed from the electric control box 2, and then the electric control box 2 is slid from the inner cavity to the outside of the inner cavity through the opening 11. After the maintenance of the electric control system, the electric control box 2 is slid from the outside of the inner cavity to the inner cavity through the opening 11, and then the top of the electric control box 2 is connected to the upper mounting frame 41 through the upper fixing member 71, and the bottom is connected to the lower mounting frame 42 through the lower fixing member 72, so that the electric control box 2 is fixed to the cabinet 1.

[0072] For example, see Figure 2 and Figure 3 In this embodiment, the upper mounting frame 41 is provided with an upper slot, one side of the upper fixing member 71 is clamped in the upper slot, and the other side is screwed to the electric control box 2, and the lower mounting frame 42 is provided with a lower slot, one side of the lower fixing member 72 is clamped in the lower slot, and the other side is screwed to the electric control box 2.

[0073] Optionally, see Figure 4 and Figure 5 In this embodiment, the electrical appliance further includes a guide rail 8 which is arranged between the cabinet 1 and the electric control box 2 and is used for guiding the sliding of the electric control box 2 .

[0074] Optionally, one or more guide rails 8 are provided. Such a configuration makes the sliding of the electric control box 2 from the inner cavity to the outside of the inner cavity from the opening 11, and from the outside of the inner cavity to the inner cavity from the opening 11 more reliable and stable, and prevents the electric control box 2 from shaking during the sliding process.

[0075] Among them, see Figure 5 It should be added that, when the electric control box 2 slides from the inner cavity to the outside of the inner cavity through the opening 11, the electric control box 2 can be easily operated, for example, the electric control components in the electric control box 2 can be repaired and maintained by opening the box cover 23 pivotally connected to the electric control box 2.

[0076] Embodiment 2

[0077] Embodiment 2 provides an energy storage system, which includes the chiller of Embodiment 1. The technical features of the chiller disclosed in Embodiment 1 are also applicable to this embodiment, and the technical features of the chiller disclosed in Embodiment 1 will not be described repeatedly.

[0078] See also Figure 1 The energy storage system provided in this embodiment includes an energy storage device and the above-mentioned chiller, and the chiller is used to cool the energy storage device. The energy storage system further alleviates the technical problems existing in the prior art that the electric control system in the chiller is inconvenient to maintain, affects the rapid maintenance of the electric control system, and increases the after-sales cost of the chiller.

[0079] The energy storage system of this embodiment has the advantages of the chiller in Embodiment 1, which have been described in detail in Embodiment 1 and will not be repeated here.

[0080] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.

Claims

1. A chiller, characterized in that: include: A cabinet (1), the cabinet (1) being provided with an inner cavity and an opening (11) communicating with the inner cavity; an electric control box (2), the electric control box (2) being installed in the inner cavity and being able to slide from the inner cavity to the outside of the inner cavity through the opening (11), and from the outside of the inner cavity to the inner cavity through the opening (11); and A limiting device, wherein the limiting device is arranged in the cabinet (1) and is capable of limiting the electric control box (2) in directions other than the sliding direction.

2. The chiller according to claim 1, characterized in that: An upper mounting frame (41) and a lower mounting frame (42) are arranged in the cabinet (1); the top of the electric control box (2) is connected to the upper mounting frame (41); the bottom of the electric control box (2) is arranged on the lower mounting frame (42); and the electric control box (2) can slide relative to the upper mounting frame (41) and the lower mounting frame (42).

3. The chiller according to claim 2, characterized in that: The limiting device comprises a top limiting member (51), a first lower side limiting member (52) and a second lower side limiting member (53); The top limiting member (51) is arranged on the upper mounting frame (41) and is used to limit the top of the electric control box (2); The first lower side limit member (52) and the second lower side limit member (53) are both vertically arranged on the lower mounting frame (42), and the first lower side limit member (52) and the second lower side limit member (53) are both parallel to the sliding direction of the electric control box (2), wherein the first lower side limit member (52) and the second lower side limit member (53) are respectively located on both sides of the electric control box (2) for limiting the two sides of the electric control box (2).

4. The chiller according to claim 3, characterized in that: The electric control box (2) comprises a main box body (21) with a control panel installed therein and a sub-box body (22) with a reactor installed therein; The top limiting member (51) is used to limit the top of the auxiliary box body (22); the first lower side limiting member (52) and the second lower side limiting member (53) are respectively located on both sides of the main box body (21) and are used to limit both sides of the main box body (21); Wherein, the limiting device also includes an upper side limiting member (54) which is arranged on the upper mounting frame (41) and is used for limiting the side of the auxiliary box body (22).

5. The chiller according to claim 4, characterized in that: The top limiting member (51) and the upper side limiting member (54) are connected to each other, or the two are integrally formed; The first lower side limiting member (52), the second lower side limiting member (53) and the lower mounting frame (42) are connected; or, the three are integrally formed; or, the first lower side limiting member (52) and the lower mounting frame (42) are integrally formed, and the second lower side limiting member (53) is connected to the lower mounting frame (42); or, the second lower side limiting member (53) and the lower mounting frame (42) are integrally formed, and the first lower side limiting member (52) is connected to the lower mounting frame (42).

6. The chiller according to claim 5, characterized in that: The two sides of the lower mounting frame (42) are bent in the same direction to form two vertical sides, respectively forming the first lower side limiter (52) and the second lower side limiter (53); or, one side of the lower mounting frame (42) is bent to form a vertical side, forming the first lower side limiter (52); or, one side of the lower mounting frame (42) is bent to form a vertical side, forming the second lower side limiter (53).

7. The chiller according to claim 3, characterized in that: It also includes a sliding device, the sliding device includes a bottom sliding member (61) arranged on the side of the lower mounting frame (42) close to the electric control box (2); and / or the sliding device includes a top sliding member (62), a first lower side sliding member (63) and a second lower side sliding member (64); The top sliding member (62) is arranged on a side of the top limiting member (51) close to the electric control box (2), the first lower side sliding member (63) is arranged on a side of the first lower side limiting member (52) close to the electric control box (2), and the second lower side sliding member (64) is arranged on a side of the second lower side limiting member (53) close to the electric control box (2).

8. The chiller according to any one of claims 2 to 7, characterized in that: It also includes fixtures; The fixing device comprises an upper fixing member (71) and a lower fixing member (72); the top of the electric control box (2) is detachably connected to the upper mounting frame (41) via the upper fixing member (71), and the bottom is detachably connected to the lower mounting frame (42) via the lower fixing member (72).

9. The chiller according to any one of claims 1 to 7, characterized in that: It also comprises a guide rail (8) which is arranged between the cabinet (1) and the electric control box (2) and is used for guiding the sliding of the electric control box (2).

10. An energy storage system, characterized in that: It comprises an energy storage device and a chiller as described in any one of claims 1 to 9, wherein the chiller is used to cool the energy storage device.

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