Air conditioner internal unit structure convenient for front maintenance

Abstract

The utility model discloses an air conditioner indoor unit structure that is easy to maintain from the front, including a shell, and a V-shaped evaporator, an air filter, an electrical box, a fan, an electric heating component, a compressor assembly, a humidifying component and a frequency converter assembly placed in the shell. The fan is located at the top of the shell, and the electric heating component is arranged on both sides of the fan, and is detachably connected to the two side plates of the shell through a snap assembly. The V-shaped evaporator is located below the fan, and the air filter is movably connected to the two sides of the V-shaped evaporator through a slot assembly. The electrical box is placed on the front side of the V-shaped evaporator, and the compressor assembly, the humidifying component, and the frequency converter assembly are all located below the V-shaped evaporator. The present application adopts a pull-out and snap-on structural design, which saves the use space of the air filter and the electric heating component, and is convenient for quick disassembly. The position of each component is improved, and all daily maintenance components are located on the front of the unit, which is convenient for maintenance, so that the use occasions of the air conditioner indoor unit are not restricted.

Description

Technical Field

[0001] The utility model relates to the technical field of air conditioners, and in particular to an air conditioner inner unit structure which is convenient for front maintenance. Background Art

[0002] Computer room air conditioners are widely used in places with high requirements for temperature, humidity, dust, etc., such as computer rooms in the financial, telecommunications and other industries. Currently, most computer room air conditioners are equipped with electric heaters and humidifiers, also known as constant temperature and humidity machines, to meet the temperature and humidity requirements of the computer room.

[0003] Usually, precision air conditioners are equipped with electric heaters and humidifiers, and variable frequency compressors have gradually become the main refrigeration components of precision air conditioners. In the limited structural space, in order to facilitate the maintenance of these main components such as electric heaters, humidifiers, compressors, electrical components, valves, filters and air filters, it is difficult to perform full front maintenance. They are usually maintained from the side and front, which has high limitations on application occasions. In addition, for the convenience of maintenance, some components inside the unit will occupy most of the effective space, thereby reducing the use efficiency of other components and hindering the maintenance of other components. Utility Model Content

[0004] The utility model provides an air-conditioner inner unit structure which is convenient for front maintenance, and is used to solve the technical problems raised in the background technology.

[0005] The technical solution adopted by the utility model to solve the above technical problems is:

[0006] An air conditioner interior unit structure that is easy to maintain from the front includes a shell, and a V-shaped evaporator, an air filter, an electrical box, a fan, a compressor assembly, an inverter assembly, an electric heating component and a humidifying component placed in the shell, the fan is located at the top of the shell, the electric heating components are provided on both sides of the fan, and the electric heating components are detachably connected to the two side plates of the shell through a snap assembly; the V-shaped evaporator is located below the fan, and slot assemblies are provided on both sides of the V-shaped evaporator, the air filter is movably connected to the V-shaped evaporator through the slot assembly, and the electrical box is placed on the front side of the V-shaped evaporator and fixed to the shell; the compressor assembly, the inverter assembly and the humidifying component are all located below the V-shaped evaporator and are detachably connected to the shell.

[0007] As a further preferred embodiment of the present invention, the shell is a hollow rectangular structure, including a left side panel, a right side panel, a top panel, a bottom panel, a back panel, and a front panel that can be opened and closed relative to the left side panel or the right side panel, and the electrical box is fixed on the front panel.

[0008] As a further preferred embodiment of the present invention, the snap-on assembly includes a fixing plate, two of which are provided and vertically mounted on the left and right side plates of the shell, a plurality of arc-shaped snap-on parts are arranged at intervals on the fixing plate, and the heating tube of the electric heating component is inserted into the arc-shaped snap-on parts.

[0009] As a further preferred embodiment of the present invention, the slot assembly includes an upper slot and a lower slot, the upper slot has an L-shaped longitudinal cross-section, and its width is adapted to the thickness of the air filter, the lower slot has a support plate, an elastic limiter is provided on the support plate, and the air filter is fixed to the two side surfaces of the V-shaped evaporator through the elastic limiter; the upper slot and the lower slot are combined to form a pull-out structure, the air filter is located between the upper slot and the lower slot, and can move in the front and rear directions relative to the shell.

[0010] As a further preferred embodiment of the present invention, the upper clamping groove is integrally processed and is made of stainless steel.

[0011] As a further preferred embodiment of the present invention, the compressor assembly is placed on the left side of the bottom of the shell and is fixedly connected to the bottom plate of the shell.

[0012] As a further preferred embodiment of the present invention, the humidifying component is placed on the right side of the bottom of the shell, a humidifier base frame is installed on the bottom plate of the shell, a plurality of gourd holes are opened on the humidifier base frame, and the humidifying component is detachably connected to the shell through the gourd holes.

[0013] As a further preferred embodiment of the present invention, the inverter assembly is placed on the bottom right side of the shell, and includes an inverter bracket. The bottom of the inverter bracket is an installation part, and a gourd hole is provided on the installation part. The inverter assembly is detachably connected to the shell through the gourd hole.

[0014] Compared with the prior art, the utility model has the following advantages or technical effects:

[0015] The pull-out and snap-on structural design saves space for the air filter and electric heating components, and enables quick removal of the air filter and electric heating components. The layout of each component is improved, and all daily maintenance components are located on the front of the unit, which is convenient for maintenance and makes the use of the air conditioner indoor unit unrestricted. The components are not affected during maintenance, which improves maintenance efficiency and also improves the efficiency of the use of each component. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present invention and its features, appearance and advantages will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings. The same reference numerals indicate the same parts in all the drawings. The drawings are not drawn to scale, but the emphasis is on illustrating the subject matter of the present invention.

[0017] Figure 1 It is a schematic diagram of the structure of the indoor unit of the air conditioner;

[0018] Figure 2 It is a schematic diagram of the structure of the electric heating component and the buckle assembly;

[0019] Figure 3 It is a structural schematic diagram of a V-shaped evaporator and a slot assembly;

[0020] Figure 4 It is a structural schematic diagram of the humidification component and the humidifier chassis;

[0021] Figure 5 It is a structural schematic diagram of the inverter assembly and the inverter bracket;

[0022] In the figure, 1, shell, 2, V-shaped evaporator, 3, air filter, 4, electrical box, 5, fan, 6, electric heating component, 7, compressor assembly, 8, humidification component, 9, inverter assembly, 10, fixing plate, 101, arc-shaped clip, 11, upper slot, 12, lower slot, 121, support plate, 122, elastic limiter, 13, humidifier base frame, 14, inverter bracket. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention are described below in conjunction with the drawings in the embodiments of the present invention. It is obvious that the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the utility model claimed for protection, but merely represents the selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without making creative work belong to the protection scope of the present invention. Example

[0024] Please refer to the attached Figure 1The utility model provides an air conditioner indoor unit structure that is easy to maintain from the front, including a shell 1, and a V-shaped evaporator 2, an air filter 3, an electrical box 4, a fan 5, an electric heating component 6, a compressor assembly 7, a humidifying component 8 and a frequency converter assembly 9 placed in the shell 1. The fan 5 is located at the top of the shell 1, and electric heating components 6 are provided on both sides of the fan 5. The electric heating components 6 are detachably connected to the two side plates of the shell 1 through a snap assembly. The V-shaped evaporator 2 is located below the fan 5, and a card slot assembly is provided on both sides of the V-shaped evaporator 2. The air filter 3 is movably connected to the V-shaped evaporator 2 through the card slot assembly, and the electrical box 4 is placed on the front side of the V-shaped evaporator 2 and fixed to the shell 1. The compressor assembly 7, the humidifying component 8, and the frequency converter assembly 9 are all located below the V-shaped evaporator 2 and are detachably connected to the shell 1.

[0025] To further explain, the shell 1 is a hollow rectangular structure, including a left side panel, a right side panel, a top panel, a bottom panel, a back panel, and a front panel that can be opened and closed relative to the left side panel or the right side panel, and the electrical box 4 is fixed on the front panel.

[0026] like Figure 2 As shown, the buckle assembly includes a fixing plate 10, two fixing plates 10 are provided, and are vertically installed on the left and right side plates of the housing 1. A plurality of arc-shaped buckles 101 are arranged at intervals on the fixing plate 10, and the arc-shaped buckles 101 are connected to the fixing plate 10 by screw fixing. The inner side of the arc-shaped buckle 101 is adapted to the heating tube of the electric heating component 6, and the heating tube is inserted into the arc-shaped buckle 101. The buckle-type structural design is convenient for the maintenance and replacement of a single group of heating tubes.

[0027] like Figure 3 As shown, the slot assembly includes an upper slot 11 and a lower slot 12. The longitudinal section of the upper slot 11 is L-shaped, and the width is adapted to the thickness of the air filter 3. The lower slot 12 has a support plate 121, and an elastic stopper 122 is provided on the support plate 121. The air filter 3 is fixed to the two side surfaces of the V-shaped evaporator 2 through the elastic stopper 122. The upper slot 11 and the lower slot 12 are combined to form a pull-out structure. The air filter 3 is located between the upper slot 11 and the lower slot 12, and can be moved in the front-rear direction relative to the housing 1 to achieve pull-out replacement.

[0028] It should be noted that the elastic limiter 122 includes a limit plate, which is elastically connected to the support plate 121 through a return spring. This structure is a prior art and will not be described in detail here. The upper slot 11 is integrally processed and made of stainless steel. One end is connected to the upper end of the side surface of the V-shaped evaporator 2 by welding. One end of the support plate 121 is also connected to the lower end of the side surface of the V-shaped evaporator 2 by welding.

[0029] The compressor assembly 7 is placed on the left side of the bottom of the housing 1 and is fixedly connected to the bottom plate of the housing 1. Figure 4As shown, the humidifying component 8 is placed on the right side of the bottom of the housing 1, and a humidifier chassis 13 is installed on the bottom plate of the housing 1. The humidifier chassis 13 is provided with a plurality of gourd holes, and the humidifying component 8 is detachably connected to the housing 1 through the gourd holes. Figure 5 As shown, the inverter assembly 9 is placed on the right side of the bottom of the housing 1, including an inverter bracket 14. The bottom of the inverter bracket 14 is a mounting portion, which is attached to the upper surface of the bottom plate. The mounting portion is provided with a gourd hole, and the inverter assembly 9 is detachably connected to the housing 1 through the gourd hole. The present application improves the position of each component inside the housing, and all daily maintenance components are located on the front of the unit, which is convenient for maintenance, and each component is not affected by each other during maintenance.

[0030] The above description is only a preferred embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structural transformation made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, is also included in the patent protection scope of the present invention.

Claims

1. An air conditioner interior unit structure that is easy to maintain from the front, comprising a housing (1), and a V-shaped evaporator (2), an air filter (3), an electrical box (4), a fan (5), an electric heating component (6), a compressor assembly (7), a humidifying component (8) and a frequency converter assembly (9) disposed in the housing (1), characterized in that: The fan (5) is located at the top of the shell (1), and the electric heating components (6) are provided on both sides of the fan (5). The electric heating components (6) are detachably connected to the two side plates of the shell (1) via a snap assembly; the V-shaped evaporator (2) is located below the fan (5), and the two sides of the V-shaped evaporator (2) are provided with a slot assembly, and the air filter (3) is movably connected to the V-shaped evaporator (2) via the slot assembly; the electrical box (4) is placed on the front side of the V-shaped evaporator (2) and is fixed to the shell (1); the compressor assembly (7), the humidifying component (8), and the inverter assembly (9) are all located below the V-shaped evaporator (2) and are detachably connected to the shell (1).

2. The air conditioner interior unit structure that is easy to maintain from the front according to claim 1, characterized in that: The housing (1) is a hollow rectangular structure, comprising a front panel that can be opened and closed relative to a left side panel or a right side panel, and the electrical box (4) is fixed on the front panel.

3. The air conditioner interior unit structure that is easy to maintain from the front according to claim 1, characterized in that: The buckle assembly comprises a fixing plate (10), at least two fixing plates (10) are provided and are vertically mounted on the left and right side plates of the shell (1), a plurality of arc-shaped buckle parts (101) are arranged at intervals on the fixing plate (10), and the heating tube of the electric heating component (6) is inserted into the arc-shaped buckle parts (101).

4. The air conditioner interior unit structure that is easy to maintain from the front according to claim 1, characterized in that: The slot assembly comprises an upper slot (11) and a lower slot (12); the upper slot (11) has an L-shaped longitudinal section, and its width is adapted to the thickness of the air filter (3); the lower slot (12) has a support plate (121), and an elastic stopper (122) is provided on the support plate (121); the air filter (3) is fixed to the two side surfaces of the V-shaped evaporator (2) via the elastic stopper (122); the upper slot (11) and the lower slot (12) are combined to form a pull-out structure; the air filter (3) is located between the upper slot (11) and the lower slot (12), and can move in the front-rear direction relative to the housing (1).

5. The air conditioner interior unit structure that is easy to maintain from the front according to claim 4, characterized in that: The upper clamping groove (11) is integrally machined and made of stainless steel.

6. The air conditioner interior unit structure that is easy to maintain from the front according to claim 1, characterized in that: The compressor assembly (7) is placed on the left side of the bottom of the shell (1) and is fixedly connected to the bottom plate of the shell (1).

7. The air conditioner interior unit structure that is easy to maintain from the front according to claim 1, characterized in that: The humidifying component (8) is placed on the right side of the bottom of the shell (1); a humidifier base frame (13) is mounted on the bottom plate of the shell (1); a plurality of gourd-shaped holes are provided on the humidifier base frame (13); and the humidifying component (8) is detachably connected to the shell (1) via the gourd-shaped holes.

8. The air conditioner interior unit structure that is easy to maintain from the front according to claim 1, characterized in that: The inverter assembly (9) is placed on the right side of the bottom of the housing (1), and comprises an inverter bracket (14); the bottom of the inverter bracket (14) is a mounting portion, a gourd hole is provided on the mounting portion, and the inverter assembly (9) is detachably connected to the housing (1) via the gourd hole.

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