Heat pump cabinet and heat pump

Abstract

The utility model relates to heat pump case technical field, concretely is a kind of heat pump case and heat pump, including cabinet, cabinet includes several vertical beam, the adjacent two vertical beam between constitute cabinet door, the movable door panel is equipped in cabinet door, limit slot is set up on vertical beam, limit plate is equipped on door panel, limit plate is used to embed limit slot to make door panel fixed on vertical beam.The utility model connects together through the door of case on the case through anti-drop plate and limit slot, utilizes the handle on anti-drop plate to drive anti-drop plate to separate from limit slot, can complete the opening action of cabinet door simultaneously, and cabinet door can be directly taken off from the side of case in the process of opening, or is opened after folding, greatly reduce the size of the space swept in the process of cabinet door opening, so that staff does not need to avoid the process of cabinet door opening, reduce the space reserved for the process of cabinet door opening.

Description

Technical Field

[0001] This utility model relates to the field of heat pump enclosure technology, specifically a heat pump enclosure and a heat pump. Background Technology

[0002] A heat pump is a highly efficient and energy-saving device that uses the reverse Carnot cycle principle to transfer heat from a low-temperature heat source to a high-temperature heat source by consuming a small amount of electrical or mechanical energy.

[0003] Nowadays, to prevent damage to components such as the compressor, evaporator, and condenser in a heat pump, a heat pump casing is typically used to enclose these components. As the core external structure of the heat pump system, the heat pump casing houses and protects critical components such as the compressor, heat exchanger, and circuit boards. It also serves functions such as heat dissipation, shock absorption, and ease of maintenance, making it a crucial guarantee for the stable operation and high energy efficiency of heat pump equipment.

[0004] However, most heat pump enclosures have doors for regular maintenance of internal components. However, most existing doors are hinged, requiring rotation around the hinge axis to open. This rotation sweeps a large area, resulting in significant space constraints for workers and making opening inconvenient. It also requires more space for installation, leading to a larger footprint and potentially wasting land resources. Therefore, we propose a heat pump enclosure and heat pump to effectively address these drawbacks. Utility Model Content

[0005] The purpose of this utility model is to provide a heat pump casing and a heat pump to solve the problems mentioned in the background art.

[0006] This utility model is achieved through the following technical solution: a heat pump casing, including a casing body, the casing body including a plurality of upright beams, the doorway between two adjacent upright beams, a door panel movably provided in the doorway, a limiting groove provided on the upright beams, a limiting plate provided on the door panel, the limiting plate being used to embed into the limiting groove so that the door panel is fixed on the upright beams.

[0007] Optionally, a drive box is fixedly provided on the side of the door panel facing the inside of the housing. The drive box has an internal hollow structure. The limiting plate is slidably connected to the drive box along the length of the door panel. An anti-detachment plate is fixedly provided on the outside of the limiting plate. The anti-detachment plate is slidably disposed in the drive box along the length of the door panel. A spring is provided in the drive box along the length of the door panel. The two ends of the spring abut against the anti-detachment plate and the inner side wall of the drive box, respectively. The spring always applies a spring force to the anti-detachment plate to move outward toward the door panel. In its natural state, the spring is in a compressed state.

[0008] Optionally, one side of the limiting plate extends through the side wall of the door panel into the limiting groove, and the side of the limiting plate away from the upright beam extends out of the outside of the drive box and is fixedly provided with a handle. A drive groove is provided on the door panel, and the position of the drive groove corresponds to the position of the handle. The handle is used to drive the limiting plate away from the limiting groove.

[0009] Optionally, the number of inner door panels at the box door is one, the shape of the door panel is adapted to the shape of the box door, the number of limiting plates is two, the two limiting plates are symmetrically distributed from left to right, and both sides of the door panel are detachably connected to the upright beam through the limiting plates.

[0010] Optionally, the number of inner door panels at the box door is two, and the two door panels are connected by hinges. One door panel is connected to the upright beam by a hinge, and the other door panel is detachably connected to the upright beam by a limiting plate.

[0011] On the other hand, a heat pump is provided, including the aforementioned heat pump casing.

[0012] Compared with the prior art, the present invention provides a heat pump casing and a heat pump, which has the following beneficial effects:

[0013] This invention connects the chassis door to the chassis via an anti-detachment plate and a limiting groove. By using a handle on the anti-detachment plate to drive the anti-detachment plate away from the limiting groove, the chassis door can be opened simultaneously. During the opening process, the chassis door can be directly removed from the side of the chassis, or it can be folded and then flipped open. This greatly reduces the space swept during the opening of the chassis door, so that the staff does not need to avoid the opening process and reduces the space reserved for the opening process. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the door panel in the open state according to Embodiment 1 of this utility model;

[0016] Figure 3 This is a front sectional view of Embodiment 1 of the present utility model;

[0017] Figure 4 This is a schematic diagram of the door panel and drive box structure according to Embodiment 1 of this utility model;

[0018] Figure 5 for Figure 3 Enlarged structural diagram at point A in the middle;

[0019] Figure 6 This is a schematic diagram of the structure of Embodiment 2 of this utility model;

[0020] Figure 7 This is a schematic diagram of the door panel in the open state according to Embodiment 2 of this utility model.

[0021] In the diagram: 1. Box body; 101. Upright beam; 1011. Limiting groove; 102. Box door; 2. Door panel; 201. Drive groove; 3. Limiting plate; 301. Anti-detachment plate; 302. Handle; 4. Drive box; 401. Spring. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Example 1: Please refer to Figure 1 - Figure 5 A heat pump casing includes a casing 1, which includes several upright beams 101. An entrance door 102 is formed between two adjacent upright beams 101. A door panel 2 is movably disposed inside the entrance door 102. A limiting groove 1011 is provided on the upright beams 101, and a limiting plate 3 is provided on the door panel 2. The limiting plate 3 is used to embed into the limiting groove 1011 so that the door panel 2 is fixed on the upright beams 101.

[0024] The housing 1 consists of a base, a crossbeam, vertical beams 101, and a top plate. Several vertical beams 101 are fixedly connected to the upper surface of the base, and several vertical beams 101 are fixedly connected to each other through a crossbeam. The top plate is fixedly connected to the top of several vertical beams 101. The base, crossbeam, vertical beams 101, and top plate together constitute the heat pump housing.

[0025] On the other hand, the doorway 102 is formed by the cooperation of the base, crossbeam, and two vertical beams 101 of the box body 1. The top wall of the doorway 102 is the crossbeam, the bottom wall is the base, and the left and right side walls are the two vertical beams 101. The limiting groove 1011 is located on the side of the vertical beam 101 facing the doorway 102. The door panel 2 is fixed to the vertical beam 101 by the limiting plate 3 being embedded in the limiting groove 1011, so that the operator can disassemble the door panel 2 by driving the limiting plate 3 away from the limiting groove 1011.

[0026] In this embodiment, there is one inner door panel 2 at the doorway 102. The shape of the inner door panel 2 is adapted to the shape of the doorway 102, that is, the length and width of the inner door panel 2 are equal to the length and width of the doorway 102, so that the inner door panel 2 can close the doorway 102. There are two limiting plates 3, which are symmetrically distributed on the left and right sides. Both sides of the inner door panel 2 are detachably connected to the upright beam 101 through the limiting plates 3. So that when the inner door panel 2 is opened, the two limiting plates 3 need to be separated from the limiting grooves 1011 on the upright beams 101 on the left and right sides of the doorway 102. After separation, the inner door panel 2 can be directly taken out from the inner doorway 102 in a direction perpendicular to the side of the box body 1 without flipping it over. This way, the staff does not need to avoid the opening process of the inner door panel 2, reducing the space reserved for the opening process of the inner door panel 2.

[0027] Furthermore, a drive box 4 is fixedly provided on the side of the door panel 2 facing the inside of the housing 1. The drive box 4 has an internal hollow structure. The limiting plate 3 is slidably connected to the drive box 4 along the length direction of the door panel 2. An anti-detachment plate 301 is fixedly provided on the outside of the limiting plate 3. The anti-detachment plate 301 is slidably disposed in the drive box 4 along the length direction of the door panel 2. The anti-detachment plate 301 and the inner side wall of the drive box 4 are slidably connected, and the side wall of the anti-detachment plate 301 is in contact with the inner side wall of the spring 401, so that the sliding process of the limiting plate 3 and the anti-detachment plate 301 is more stable. A spring 401 is provided inside the drive box 4 along the length of the door panel 2. The two ends of the spring 401 abut against the anti-detachment plate 301 and the inner side wall of the drive box 4, respectively. The spring 401 always applies a spring force to the anti-detachment plate 301 to move outward toward the door panel 2. In its natural state, the spring 401 is in a compressed state so that when the limiting plate 3 is not affected by external force, the anti-detachment plate 301 and the limiting plate 3 will always be subject to the spring force of the spring 401, thereby moving outward toward the door panel 2.

[0028] like Figure 5 As shown, an opening is provided on the side wall of the door panel 2. One side of the limiting plate 3 passes through the opening on the side wall of the door panel 2 and extends into the limiting groove 1011. At this time, the anti-detachment plate 301 is subjected to the elastic force of the spring 401. The side of the anti-detachment plate 301 away from the spring 401 is in contact with the side wall of the door panel 2 to prevent the limiting plate 3 from completely detaching from the drive box 4, so that the limiting plate 3 can be just embedded in the limiting groove 1011 to fix the door panel 2.

[0029] The drive box 4 has an opening on the side away from the side wall of the door panel 2. The shape and size of this opening are the same as the shape and size of the through-hole on the side wall of the door panel 2, and the shape of the drive box 4 matches the shape of the opening. That is, the drive box 4 and the side wall of the opening are fitted together and slidably connected. The limiting plate 3 extends out of the opening on the drive box 4 on the side away from the upright beam 101 and is fixedly provided with a handle 302, so that the user can pull the limiting plate 3 with the handle 302 to disengage the limiting plate 3 from the limiting groove 1011, thereby freeing the door panel 2 from being fixed to the upright beam 101 and realizing the disassembly of the door panel 2. A drive groove 201 is provided on the door panel 2. The position of the drive groove 201 corresponds to the position of the handle 302, so that the user can pull the two handles 302 from the drive groove 201 on the front side of the door panel 2 towards the middle, so that the two handles 302 are close to each other, thereby driving the two limiting plates 3 away from the corresponding limiting grooves 1011. At the same time, after the limiting plates 3 are disengaged from the limiting grooves 1011, the user can directly press the handles 302 in the drive groove 201 to remove the door panel 2 from the door opening 102, thus completing the separation operation of the door panel 2 and the upright beam 101, and can also open the door panel 2 at the same time. Moreover, the opening process does not require the door panel 2 to be avoided.

[0030] Example 2: Please refer to Figure 6 - Figure 7 The difference between this embodiment and embodiment one is that there are two door panels 2 inside the doorway 102. The two door panels 2 are connected by hinges. One door panel 2 is connected to the upright beam 101 by a hinge, and the other door panel 2 is detachably connected to the upright beam 101 by a limiting plate 3. This allows the user to fold the door panel 2 first and then flip the entire door panel 2 around the hinge axis on the upright beam 101 to open it, thereby reducing the space swept by the door panel 2 during the opening process.

[0031] It should be noted that there are at least two inner door panels 2 at the doorway 102. The number of door panels 2 can be changed according to actual needs, thereby further reducing the space swept by the door panels 2 during opening.

[0032] On the other hand, this embodiment provides a heat pump, including the heat pump casing described in Embodiments 1 and 2. The compressor, condenser, evaporator, and other components are all housed inside the heat pump casing, and the heat pump casing and these components together form a complete heat pump.

[0033] The working principle and usage process of this utility model are as follows: When installing the door panel 2, reach into the drive groove 201 and control the handle 302 to move towards the center of the door panel 2, so that the limiting plate 3 retracts into the drive box 4. At this time, the door panel 2 can be pushed into the box door 102. Then, release the handle 302, and the limiting plate 3 will spring into the limiting groove 1011 under the action of the spring 401, so as to realize the connection and fixation between the door panel 2 and the upright beam 101, and complete the installation of the door panel 2.

[0034] When disassembling the door panel 2, simply reach into the drive groove 201 and move the control handle 302 toward the center of the door panel 2 so that the limiting plate 3 disengages from the limiting groove 1011, and the door panel 2 can be directly removed from the door opening 102.

[0035] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes the element.

[0036] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A heat pump casing, comprising a casing (1), characterized in that: The box body (1) includes several upright beams (101), and a doorway (102) is formed between two adjacent upright beams (101). A door panel (2) is movably provided in the doorway (102). A limiting groove (1011) is provided on the upright beam (101), and a limiting plate (3) is provided on the door panel (2). The limiting plate (3) is used to embed into the limiting groove (1011) so that the door panel (2) is fixed on the upright beam (101).

2. A heat pump casing according to claim 1, characterized in that: A drive box (4) is fixedly provided on the side of the door panel (2) facing the inside of the box body (1). The drive box (4) has an internal hollow structure. The limiting plate (3) is slidably connected to the drive box (4) along the length direction of the door panel (2). An anti-detachment plate (301) is fixedly provided on the outside of the limiting plate (3). The anti-detachment plate (301) is slidably provided in the drive box (4) along the length direction of the door panel (2). A spring (401) is provided in the drive box (4) along the length direction of the door panel (2). The two ends of the spring (401) abut against the anti-detachment plate (301) and the inner side wall of the drive box (4) respectively. The spring (401) always applies a spring force to the anti-detachment plate (301) to move outward toward the door panel (2). In its natural state, the spring (401) is in a compressed state.

3. A heat pump casing according to claim 2, characterized in that: One side of the limiting plate (3) extends through the side wall of the door panel (2) into the limiting groove (1011). The side of the limiting plate (3) away from the upright beam (101) extends out of the outside of the drive box (4) and is fixedly provided with a handle (302). The door panel (2) is provided with a drive groove (201). The position of the drive groove (201) corresponds to the position of the handle (302). The handle (302) is used to drive the limiting plate (3) away from the limiting groove (1011).

4. A heat pump casing according to claim 3, characterized in that: The number of inner door panels (2) of the box door (102) is one, the shape of the door panel (2) is adapted to the shape of the box door (102), the number of limiting plates (3) is two, the two limiting plates (3) are symmetrically distributed on the left and right, and the left and right sides of the door panel (2) are detachably connected to the upright beam (101) through the limiting plates (3).

5. A heat pump casing according to claim 3, characterized in that: The number of inner door panels (2) of the box door (102) is two. The two door panels (2) are connected by hinges. One door panel (2) is connected to the upright beam (101) by hinges, and the other door panel (2) is detachably connected to the upright beam (101) by a limiting plate (3).

6. A heat pump, characterized in that: Includes the heat pump casing as described in any one of claims 1-5.

Images