Heating and ventilation equipment

Abstract

The application discloses a heating and ventilation equipment, relates to the heat pump technical field, and aims to solve the technical problem of complex dismounting process of an electric control box. The heating and ventilation equipment comprises a shell assembly and an electric control box, the shell assembly comprises a shell and a middle partition plate, the shell has a hollow containing cavity, the middle partition plate is arranged in the containing cavity, a sliding groove extending along the surface direction of the middle partition plate is arranged on the electric control box, and the electric control box comprises a box body which is slidably arranged in the middle partition plate through the sliding groove. The application is convenient for the maintenance and dismounting of the electric control box.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of heat pump, in particular to a heating and ventilation equipment. BACKGROUND

[0002] The existing heating and ventilation equipment is internally provided with an electric control box, which is used for controlling the operation of components such as compressors in the heating and ventilation equipment. The common heating and ventilation equipment comprises a shell and an electric control box arranged in the shell, and the electric control box is generally fixedly installed in the shell by means of bolts or other fasteners. However, when the electric control box or the circuit components inside the electric control box needs to be overhauled, the installation position and installation mode of the existing electric control box are inconvenient for disassembly and assembly during the overhaul of the electric control box. SUMMARY

[0003] The main purpose of the present application is to provide a heating and ventilation equipment, which aims to solve the technical problem of complex disassembly process of the electric control box.

[0004] In order to achieve the above-mentioned purpose, the present application provides a heating and ventilation equipment, which comprises a shell assembly and an electric control box, the shell assembly comprises a shell and a partition plate, the shell has a hollow accommodating cavity, and the partition plate is arranged in the accommodating cavity; the electric control box is provided with a sliding groove extending along the surface direction of the partition plate; the electric control box comprises a box body, and the box body is slidably inserted into the partition plate through the sliding groove.

[0005] The beneficial effect of the present application is that the box body can be inserted into the sliding groove on the partition plate, so that the electric control box can be installed on the partition plate by pulling, which is convenient for the maintenance and disassembly of the electric control box under the premise of ensuring the stable installation of the electric control box.

[0006] On the basis of the above technical scheme, the present application can also be improved as follows.

[0007] Further, the box body is slidably inserted into the partition plate along the length direction of the partition plate.

[0008] Further, the partition plate is provided with a sliding rail, and the sliding rail is arranged on at least one side of the box body in the sliding direction.

[0009] Further, the electric control box further comprises a sliding block, the sliding block is arranged on the side wall of the box body, and the sliding block is matched with the sliding rail to slide, so that the box body is slidably inserted into the partition plate.

[0010] Further, the sliding block is located in the middle of the side wall of the box body.

[0011] Further, the sliding block and the stepped surface of the electric control box jointly form the sliding groove.

[0012] Further, the partition plate and the top of the sliding groove are provided with a limiting block, and the top of the limiting block is provided with a screw hole.

[0013] Further, the limiting block is inclined towards the side away from the electric control box.

[0014] Further, the partition plate is provided with an opening penetrating through opposite sides of the partition plate, and at least part of the box body is embedded in the opening.

[0015] Further, the opening edge is provided with a bending part extending along the plate surface direction of the partition plate to form the sliding rail.

[0016] Further, the sliding block has a sliding surface, the bending part has a first bending section, and the sliding surface is in contact with and slides on the first bending section.

[0017] Further, the sliding surface and the first bending section are both parallel to the plate surface direction of the partition plate.

[0018] Further, the bending part has a second bending section connected between the first bending section and the plate body of the partition plate, and the second bending section is arranged in abutment with the side wall surface of the box body.

[0019] Further, the sliding rail is two, and the two sliding rails are arranged on opposite sides of the box body.

[0020] Further, the sliding block and the box body are integrally formed;

[0021] And / or, the sliding rail and the partition plate are integrally formed.

[0022] Further, the box body is slidably inserted into the partition plate along the width direction of the partition plate. BRIEF DESCRIPTION OF DRAWINGS

[0023] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings in the following description only constitute some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained from the structures shown in the drawings without creative labor.

[0024] Figure 1 The structural schematic diagram of the heating and ventilation equipment provided by the embodiment of the present application;

[0025] Figure 2 The assembly drawing of the first perspective view of the electric control box installed on the partition plate in the heating and ventilation equipment provided by the embodiment of the present application;

[0026] Figure 3 The explosion view of the electric control box and the partition plate in the heating and ventilation equipment provided by the embodiment of the present application;

[0027] Figure 4 The assembly drawing of the second perspective view of the electric control box installed on the partition plate in the heating and ventilation equipment provided by the embodiment of the present application;

[0028] Figure 5The third view assembly drawing of the electric control box installed on the middle partition plate in the heating and ventilation equipment provided by the embodiment of the application is provided;

[0029] Figure 6 For Figure 5 The local view of the position at I in the middle;

[0030] Figure 7 The structural schematic view of the middle partition plate in the heating and ventilation equipment provided by the embodiment of the application is provided.

[0031] Explanation of reference numerals:

[0032]

[0033] DETAILED DESCRIPTION

[0034] In the description of the present application, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application.

[0035] In addition, the terms "first", "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined with "first", "second" can explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "a plurality of" is at least two, for example, two, three, etc., unless otherwise specifically limited.

[0036] In the present application, unless otherwise specifically defined and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements, unless otherwise specifically limited. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0037] In the related art, the existing heating and ventilation equipment is provided with an electric control box for controlling the operation of components such as a compressor in the heating and ventilation equipment. The common heating and ventilation equipment includes a shell and an electric control box arranged in the shell, and the electric control box is generally fixedly installed in the shell by bolts or other fasteners. However, when the electric control box or the circuit components inside the electric control box need to be overhauled, the installation position and installation mode of the existing electric control box are inconvenient to disassemble and assemble when the electric control box is overhauled.

[0038] Therefore, the embodiment of the present application provides a heating and ventilation equipment, which can be installed on the middle partition plate by pulling out the electric control box, so that the electric control box can be installed on the middle partition plate in a pulling-out mode, and the disassembly and assembly of the electric control box are facilitated under the premise of ensuring the stable installation of the electric control box, thereby facilitating the subsequent maintenance.

[0039] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by a person of ordinary skill in the art without creative labor fall within the scope of protection of the present application.

[0040] Figure 1 A structural schematic diagram of the heating and ventilation equipment provided by the embodiment of the present application is provided, Figure 2 an assembly drawing of the electric control box installed on the middle partition plate in the heating and ventilation equipment provided by the embodiment of the present application is provided, Figure 3 and an exploded view of the electric control box and the middle partition plate in the heating and ventilation equipment provided by the embodiment of the present application is provided.

[0041] As Figures 1 to 3 shown, the heating and ventilation equipment 100 provided by the embodiment of the present application can include a shell assembly 110, wherein the shell assembly 110 can include a shell 111. It can be understood that the shell 111 can be installed on the ground or a wall, and the like, and the embodiment of the present application is not limited here too much. In addition, the shell 111 serves to support and accommodate other structures of the heating and ventilation equipment 100.

[0042] It should be noted that the heating and ventilation equipment 100 provided by the embodiment of the present application can be an air conditioner, a multi-split air conditioner, a heat pump, a pool machine, and the like. Specifically, the embodiment of the present application is not limited here too much.

[0043] Specifically, the shell 111 has a hollow accommodating cavity 1111, and other structures of the heating and ventilation equipment 100 can be arranged in the accommodating cavity 1111.

[0044] In some examples, the shell 111 is a regular solid structure, such as a cubic structure, and the accommodating cavity 1111 can have a similar structure to the cubic structure, so that the shell 111 as a whole forms a thin-walled structure to improve the space utilization.

[0045] It should be noted that in the embodiments of the present application, the accommodation cavity 1111 can be a sealed accommodation cavity 1111, and the shell 111 can be in a sealed state, i.e., the accommodation cavity 1111 is a sealed accommodation cavity 1111. In this way, when the heating and ventilation device 100 is applied in an outdoor environment, the shell 111 can have the properties of waterproof, dustproof and corrosion resistance, so that the other structures in the accommodation cavity 1111 have a dry and clean working environment, and the service life of the heating and ventilation device 100 is prolonged.

[0046] In addition, the shell assembly 110 can further include a partition plate 112 installed in the accommodation cavity 1111.

[0047] It should be noted that in some embodiments, the partition plate 112 and the shell 111 are connected in an integrated connection manner.

[0048] In other embodiments, the partition plate 112 and the shell 111 can also be connected in other connection manners, as long as the connection manner can fixedly connect the partition plate 112 and the shell 111, and the purpose of the present embodiment can be achieved. Herein, the connection manner of the partition plate 112 and the shell 111 is not limited.

[0049] For example, the partition plate 112 can be arranged in the accommodation cavity 1111 in a fixed or detachable connection manner, or can be arranged in the accommodation cavity 1111 in other connection manners, such as threaded connection or buckle connection. As long as the purpose of the present embodiment can be achieved, the connection manner of the partition plate 112 is not limited herein.

[0050] In some examples, the shape of the partition plate 112 can be set as a rectangular plate, a trapezoidal plate, or a rectangular frame. The present embodiment does not make specific limitations on the shape of the partition plate 112, and the present embodiment is described by taking the partition plate 112 as a rectangular plate as an example.

[0051] In addition, the partition plate 112 can be a metal piece, and the material thereof can include one or more of copper, iron, aluminum, tin, and lead. The material of the casting mold can be one of sand, metal, or ceramic.

[0052] In other examples, the partition plate 112 can also be a plastic material. When injection molding, the molten plastic is injected into the plastic product mold by pressure, and the required plastic piece is obtained after cooling and forming.

[0053] Of course, the materials of the shell 111 and the partition plate 112 can be the same or different. Specifically, the present embodiment is not limited herein.

[0054] It should be noted that the specific material of the shell 111 and the partition plate 112 is not limited herein.

[0055] Of course, in the production process, the shell 111 and the partition plate 112 can also be made of steel plate, plastic or synthetic material under the premise of ensuring strength.

[0056] Exemplarily, in order to reduce the cost, the shell 111 and the partition plate 112 can be stamping forming parts.

[0057] In some examples, the shape and size of the shell 111 and the partition plate 112 can be adjusted according to actual conditions, and the embodiments of the present application are not limited herein.

[0058] As shown in Figures 1 to 3 In addition, the heating and ventilation equipment 100 can further include an electric control box 120, wherein when the electric control box 120 is applied to the heating and ventilation equipment 100, the circuit board in the electric control box 120 is used to control the operation of the heating and ventilation equipment 100, for example, to control the operation of the compressor, fan and other components in the heating and ventilation equipment 100.

[0059] The electric control box 120 can include a box body 121, and the electric control box 120 is provided with a sliding groove extending along the direction of the surface of the partition plate 112, and the box body 121 is slidably inserted into the partition plate 112 through the sliding groove, so that the electric control box 120 can be slidably inserted into the partition plate 112.

[0060] In some embodiments, the box body 121 can be a metal piece, and the material thereof can include one or more of copper, iron, aluminum, tin and lead. The material of the casting mold can be one of sand, metal or ceramic.

[0061] In some examples, the box body 121 can also be made of plastic. When injection molding, the molten plastic is injected into the plastic product mold under pressure, and the desired plastic part is obtained after cooling and forming.

[0062] It should be noted that the specific material of the box body 121 is not limited herein.

[0063] Exemplarily, in order to reduce the cost, the box body 121 can be a stamping forming part.

[0064] Through the above setting, that is, the box body 121 can be inserted into the sliding groove on the partition plate 112, so that the electric control box 120 can be installed on the partition plate 112 by pulling, and under the premise of ensuring the stable installation of the electric control box 120, the electric control box 120 is also convenient to disassemble and assemble, which is convenient for subsequent maintenance.

[0065] In addition, the heating and ventilation equipment 100 further includes an indoor unit and an outdoor unit, and the outdoor unit and the indoor unit are communicated through a pipeline for flowing heat exchange medium.

[0066] It should be noted that the heating and ventilation device 100 can be a pool machine, or other heating and ventilation device 100 such as an air conditioner, and the specific embodiments of the present application are not limited too much.

[0067] In addition, the heating and ventilation device 100 further comprises an electric control box 120, wherein the electric control box 120 is arranged on the outdoor unit and controls the compressor or other structures in the outdoor unit.

[0068] In addition, the electric control box 120 can draw corresponding cables to connect with corresponding components to transmit electrical signals.

[0069] The indoor unit is arranged indoors, and the outdoor unit is arranged outdoors. The indoor unit and the outdoor unit can both be multiple. Multiple indoor units can be arranged in the same indoor space or in different indoor spaces. Multiple outdoor units can be equipped with electric control boxes 120 to control different outdoor units respectively. Different outdoor units can communicate with each other and cooperate with each other to realize multi-machine joint work.

[0070] As shown in Figures 1 to 3 In some optional embodiments, the box body 121 is slidingly arranged on the partition plate 112 along the length direction of the partition plate 112.

[0071] It can be understood that the sliding arrangement of the box body 121 on the partition plate 112 along the length direction of the partition plate 112 is one of the ways of installing the electric control box 120 on the partition plate 112. Of course, there are other connection ways of pulling or sliding, and the embodiments of the present application are not limited too much.

[0072] It should be noted that, as shown in Figure 2 X represents the length direction of the partition plate 112.

[0073] As shown in Figures 1 to 3 In some optional embodiments, the partition plate 112 is provided with a sliding rail 130 arranged on at least one side of the box body 121 along the sliding direction.

[0074] It can be understood that such a design improves the convenience of installing the electric control box 120.

[0075] In some examples, the sliding rail 130 can be arranged on the partition plate 112 in a fixed or detachable connection manner, or can be arranged on the partition plate 112 in other connection manners, such as threaded connection or buckle connection. As long as the purpose of the present embodiment can be achieved, the connection manner of the sliding rail 130 is not limited herein.

[0076] In addition, the design of the slide rail 130 facilitates the slide of the box body 121 of the electric control box 120 along the track of the slide rail 130, thereby improving the sliding stability.

[0077] In some examples, the length of the slide rail 130, i.e., the range of the track in which the electric control box 120 can slide, can be adjusted according to actual conditions. The embodiments of the present application do not limit this too much, as long as the electric control box 120 can be installed on the partition plate 112.

[0078] As shown in Figures 1 to 3 In some optional embodiments, the electric control box 120 further includes a sliding block 122, which is arranged on the side wall of the box body 121 and matches the sliding on the slide rail 130, so that the box body 121 is slidably arranged on the partition plate 112.

[0079] It can be understood that the matching design of the sliding block 122 and the slide rail 130 improves the stability of the sliding of the electric control box 120.

[0080] In some examples, the sliding block 122 can be arranged on the side wall of the box body 121 in a fixed or detachable connection manner, or can be arranged on the side wall of the box body 121 in other connection manners, such as threaded connection or buckle connection. As long as the purpose of the embodiments can be achieved, the connection manner of the sliding block 122 is not limited herein.

[0081] Continuing to refer to Figures 1 to 3 In some optional embodiments, the sliding block 122 is located at the middle part of the side wall of the box body 121.

[0082] In some examples, the electric control box 120 is further provided with a heat dissipation fin, and the sliding block 122 is parallel to the bottom end of the heat dissipation fin.

[0083] It should be noted that such a design makes the force on the partition plate 112 balanced when the electric control box 120 is installed, and the heat dissipation fin is just located in the accommodating cavity 1111 facing the fan in the heating and ventilation equipment 100.

[0084] Continuing to refer to Figures 1 to 3 In some optional embodiments, the sliding block 122 and the stepped surface of the electric control box 120 jointly constitute a sliding groove.

[0085] Continuing to refer to Figures 1 to 3 In some optional embodiments, the partition plate 112 is provided with an opening 140 penetrating through the opposite sides of the partition plate 112, and at least part of the structure of the box body 121 is embedded in the opening 140.

[0086] It can be understood that the design of the opening 140 facilitates the installation of the electric control box 120 on the partition plate 112 by embedding the opening 140.

[0087] It can be understood by those skilled in the art that the shape of the opening 140 matches the shape of the box body 121 of the electric control box 120, so that the electric control box 120 can be embedded in the opening 140.

[0088] It should be noted that part or all of the structure of the box body 121 is embedded in the opening 140, and specific adjustments can be made according to actual conditions, and the embodiments of the present application are not limited too much here.

[0089] Figure 4 The second perspective view of the electric control box installed on the middle partition plate in the heating and ventilation equipment provided by the embodiments of the present application, Figure 5 The third perspective view of the electric control box installed on the middle partition plate in the heating and ventilation equipment provided by the embodiments of the present application, Figure 6 The Figure 5 The local view of the position at I.

[0090] As Figures 1 to 6 shown, in some optional embodiments, the edge of the opening 140 is provided with a bending part 141, which extends along the direction of the plate surface of the middle partition plate 112 to enclose the sliding rail 130.

[0091] It can be understood that such a design is convenient to process and has low cost.

[0092] Specifically, the bending part 141 can be bent and extended multiple times relative to the direction of the plate surface of the partition plate, and then enclose the sliding rail 130 between each other to allow the sliding block 122 to slide.

[0093] As Figures 1 to 6 shown, in some optional embodiments, the sliding block 122 has a sliding surface, and the bending part 141 has a first bending section 1411, the sliding surface contacts and slides on the first bending section 1411.

[0094] It can be understood that the sliding surface and the first bending section 1411 contact and match each other, so that the sliding block 122 slides on the first bending section 1411 through the sliding surface.

[0095] It can be understood by those skilled in the art that the extension direction of the sliding surface is consistent with the extension direction of the first bending section 1411.

[0096] Continuing to refer to Figures 1 to 6 , in some optional embodiments, the sliding surface and the first bending section 1411 are both parallel to the direction of the plate surface of the middle partition plate 112.

[0097] It can be understood that such a design ensures that the electric control box 120 can be installed on the middle partition plate 112 along the length direction of the middle partition plate 112.

[0098] With reference to the foregoing Figures 1 to 6 In some optional embodiments, the bending part 141 has a second bending section 1412 connected between the first bending section 1411 and the plate body of the partition plate 112, and the second bending section 1412 is arranged in abutment with the side wall surface of the box body 121.

[0099] It can be understood by those skilled in the art that the design of the first bending section 1411 and the second bending section 1412 ensures the stability of the installation or disassembly process of the electric control box 120.

[0100] In some embodiments, the first bending section 1411 and the second bending section 1412 are integrally formed, which can ensure that the first bending section 1411 and the second bending section 1412 are integrally formed and inseparable from each other. On the one hand, the number of parts can be reduced, the assembly difficulty and assembly precision requirement can be reduced, the welding connection process of the first bending section 1411 and the second bending section 1412 is omitted, and the assembly efficiency is improved. On the other hand, the overall rigidity of the bending part 141 can be improved, the possibility of loosening between the first bending section 1411 and the second bending section 1412 can be reduced, and the structural strength is higher.

[0101] With reference to the foregoing Figures 1 to 6 In some optional embodiments, the partition plate 112 is further provided with a guide 150, which is arranged at one end of the opening 140 facing the sliding insertion direction of the box body 121, and the guide 150 is arranged outside the end portion of the box body 121.

[0102] It can be understood that the design of the guide 150 provides guidance for the sliding insertion of the electric control box 120, thereby improving the stability and accuracy of the installation.

[0103] For example, the guide 150 can be arranged on the partition plate 112 in a fixed or detachable connection manner, or can be arranged on the partition plate 112 in other connection manners, such as threaded connection or buckle connection. As long as the purpose of the present embodiment can be achieved, the connection manner of the guide 150 is not limited herein.

[0104] In some embodiments, the guide 150 can be a metal piece, and the material thereof can include one or more of copper, iron, aluminum, tin, and lead. The material of the casting mold can be one of sand, metal, or ceramic.

[0105] In another example, the guide 150 can also be of plastic material. When injection molding, the molten plastic is injected into the plastic product mold under pressure, and the desired plastic piece is obtained after cooling and forming.

[0106] It should be noted that the material of the guide 150 is not limited herein.

[0107] For example, in order to reduce the cost, the guide 150 can also be a punch forming part.

[0108] With reference to the foregoing Figures 1 to 6 In some optional embodiments, the guide 150 is a cover-shaped part with an inner cavity, and a side of the guide 150 facing the box 121 has an opening for the box 121 to be inserted into the inner cavity.

[0109] It can be understood that the opening of the guide 150 faces the direction in which the box 121 is slidably inserted, so as to facilitate the insertion of the box 121 into the inner cavity.

[0110] In some optional embodiments, the shape of the cavity wall of the guide 150 matches the shape of the outer wall of the box 121.

[0111] In some examples, the shape of the cover-shaped part matches the shape of the box 121. Specifically, the shape of the part of the box 121 inserted into the inner cavity matches the shape of the cavity wall of the inner cavity, which improves the aesthetic appearance.

[0112] As Figures 1 to 6 shown, in some optional embodiments, the slide rail 130 is two, and the two slide rails 130 are respectively arranged on the opposite sides of the box 121.

[0113] In some examples, the slide rail 130 can be two, and can be arranged on the opposite sides of the box 121 along the sliding direction, so as to improve the stability of the installation of the electric control box 120.

[0114] Of course, the slide rail 130 can be multiple, and the specific number is not limited herein.

[0115] It can be understood by those skilled in the art that when the slide rail 130 can be two, correspondingly, the slide block 122 can also be two, and the two slide blocks 122 and the two slide rails 130 are matched with each other one by one.

[0116] Therefore, it can be understood that the number of the slide rail 130 and the slide block 122 is arranged correspondingly.

[0117] In some optional embodiments, the slide block 122 and the box 121 are an integrally formed structure.

[0118] And / or, the slide rail 130 and the partition plate 112 are an integrally formed structure.

[0119] Those skilled in the art will understand that there are three possibilities: the slider 122 and the box 121 are integrally formed; or the slide rail 130 and the partition 112 are integrally formed; or the slider 122 and the box 121 are integrally formed, and the slide rail 130 and the partition 112 are integrally formed.

[0120] In some embodiments, the slider 122 and the box 121 are integrally formed, which can ensure that the slider 122 and the box 121 are integrally formed and manufactured and are inseparable from each other. On the one hand, it can reduce the number of parts used, reduce the assembly difficulty and assembly accuracy requirements, eliminate the welding connection process between the slider 122 and the box 121, and improve the assembly efficiency. On the other hand, it reduces the possibility of loosening between the slider 122 and the box 121, and the structural strength is high.

[0121] Correspondingly, in some embodiments, the slide rail 130 and the partition plate 112 are integrally formed, which can ensure that the slide rail 130 and the partition plate 112 are integrally formed and manufactured and are inseparable from each other. On the one hand, it can reduce the number of parts used, reduce the assembly difficulty and assembly accuracy requirements, eliminate the welding connection process between the slide rail 130 and the partition plate 112, and improve assembly efficiency. On the other hand, it reduces the possibility of loosening between the slide rail 130 and the partition plate 112, and the structural strength is high.

[0122] In some alternative embodiments, the housing 121 is slidably inserted into the partition 112 along the width direction of the partition 112.

[0123] Those skilled in the art will understand that the design of the box body 121 slidingly inserted into the partition 112 along the width direction of the partition 112 is one way in which the electrical control box 120 is installed on the partition 112. Of course, there are other pull-out or sliding connection methods, and the embodiments of this application will not be limited in detail here.

[0124] Figure 7 This is a schematic diagram of the structure of the partition plate in the HVAC equipment provided in the embodiments of this application, as shown below. Figures 1 to 7 As shown, in some optional embodiments, the partition plate 112 and the top of the slide are provided with a limiting block 160, and the top of the limiting block 160 is provided with a screw hole.

[0125] It should be noted that the design of the limit stop 160 can limit the installation of the electrical control box 120, improving the accuracy of installation. At the same time, the screw hole on the top of the limit stop 160 facilitates installation and fixing.

[0126] In some alternative implementations, to avoid interference, the limit stop 160 is tilted toward the side away from the control box 120.

[0127] It should be noted that the angle of the limiting block 160 is not limited here.

[0128] The heating device provided by the embodiment of the present application comprises a shell assembly and an electric control box, the shell assembly comprises a shell and a partition plate, the shell has a hollow accommodating cavity, and the partition plate is arranged in the accommodating cavity; the electric control box is provided with a sliding groove extending along the surface direction of the partition plate; and the electric control box comprises a box body, and the box body is slidably inserted into the partition plate through the sliding groove.

[0129] The box body can be inserted into the sliding groove on the partition plate, so that the electric control box can be installed on the partition plate in a pulling manner, and the electric control box is convenient to disassemble and assemble and convenient to maintain.

[0130] In the present application, unless otherwise explicitly specified and limited, the first feature is "on" or "under" the second feature, which can be direct contact between the first and second features, or indirect contact between the first and second features through an intermediate medium. Moreover, the first feature "above", "over" and "on" the second feature can be directly above or obliquely above the second feature, or only means that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "under" and "under" the second feature can be directly below or obliquely below the second feature, or only means that the horizontal height of the first feature is less than that of the second feature.

[0131] In the description of the present application, the description of the terms "one embodiment", "some embodiments", "example", "specific example" or "some examples" means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application.

[0132] In the present application, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, the skilled in the art can combine and combine the different embodiments or examples described in the present application and the features of the different embodiments or examples without contradiction.

[0133] Although the embodiments of the present application have been shown and described above, it should be understood that the above embodiments are exemplary and cannot be understood as limiting the present application, and those skilled in the art can make changes, modifications, replacements and variations to the above embodiments within the scope of the present application.

Claims

1. A heating and ventilating apparatus, characterized by comprising: The shell assembly comprises a shell and a partition plate, the shell has a hollow accommodating cavity, the partition plate is arranged in the accommodating cavity, and the electric control box is provided with a sliding groove extending along the direction of the surface of the partition plate. The partition plate is provided with sliding rails arranged on at least one side of the box body in the sliding direction. The electric control box further comprises a sliding block arranged on the side wall of the box body, and the sliding block is matched and slid on the sliding rail to enable the box body to be slidably arranged on the partition plate. The sliding block and the stepped surface of the electric control box jointly form the sliding groove. The partition plate is provided with an opening penetrating through the opposite sides of the partition plate. The sliding rail is two.

2. The heating device according to claim 1, wherein The box body is slidably arranged on the partition plate along the length direction of the partition plate.

3. The warming device of claim 1, wherein, The sliding block is located in the middle of the side wall of the box body.

4. The warming device of claim 1, wherein, The partition plate and the top of the sliding groove are provided with a limiting stopper, and the top of the limiting stopper is provided with a screw hole.

5. The heating device according to claim 4, wherein The limiting stopper is inclined away from the electric control box.

6. The heating device according to any one of claims 3 to 5, wherein At least part of the structure of the box body is embedded in the opening.

7. The heating device according to claim 6, wherein The edge of the opening is provided with a bending part extending along the surface direction of the partition plate to form the sliding rail.

8. The heating device according to claim 7, wherein The sliding block has a sliding surface, the bending part has a first bending section, the sliding surface is in contact with and slides on the first bending section.

9. The heating device according to claim 8, wherein The sliding surface and the first bending section are parallel to the surface direction of the partition plate.

10. The heating device according to claim 9, wherein The bending part has a second bending section connected between the first bending section and the plate body of the partition plate, and the second bending section is arranged in close contact with the side wall surface of the box body.

11. The heating appliance of any one of claims 3-5, wherein, The two sliding rails are arranged on opposite sides of the box body.

12. The heating appliance of any one of claims 3-5, wherein, The sliding block and the box body are integrally formed; And / or, the sliding rail and the partition plate are integrally formed.

13. The warming apparatus of claim 1, wherein, The box body is slidably arranged on the partition plate along the width direction of the partition plate.

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