Energy-saving household central air conditioner

Abstract

The utility model discloses an energy-saving household type central air conditioner which comprises an air conditioner main unit, a filter box, two sets of heat preservation pipes and an air inlet, the filter box is communicated with the right side of the air conditioner main unit, the heat preservation pipes are communicated with the right side of the filter box, and the air inlet is formed in the left side of the air conditioner main unit. The top of the air conditioner host communicates with an axial flow type cooling fan, a top plate is movably installed on the top of the air conditioner host, a positioning assembly is arranged on the left side of the air conditioner host, and a filter screen is arranged in the air conditioner host. The positioning rod, the top groove and the filter screen are arranged, so that the problems that in the using process, the air inlet does not have the filtering function when air enters the air conditioner main unit, a large amount of dust enters the air conditioner main unit through the air inlet, and the service life of the air conditioner main unit is shortened due to the fact that the air conditioner main unit is used for a long time are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of central air conditioners, in particular to an energy-saving household central air conditioner. Background Art

[0002] The central air conditioning system consists of one or more cold and heat source systems and multiple air conditioning systems. This system is different from traditional refrigerant air conditioners (such as single units, VRV) in that it centrally processes air to meet comfort requirements. It uses the principle of liquid vaporization refrigeration to provide the required cooling capacity for the air conditioning system to offset the heat load of the indoor environment; the heating system provides the required heat for the air conditioning system to offset the heating and cooling loads of the indoor environment.

[0003] At present, a Chinese utility model with publication number CN216244636U discloses an energy-saving central air conditioner, including an air conditioner main unit, an air inlet is arranged on the outer surface of one end of the air conditioner main unit, two axial flow cooling fans are symmetrically mounted on the upper surface of the air conditioner main unit, and a filter box is fixedly mounted on the other end, two heat preservation structures are fixedly mounted on the outer surface of one end of the filter box, five sealing grooves are arranged on one side of the filter box, a support frame is fixedly mounted inside the sealing groove, a sealing plate is fixedly mounted on one end of the support frame, a filter plate is fixedly mounted inside the support frame, the heat preservation structure includes an outer tube, an inner tube, a heat storage inner wall and a heat conduction plate, an inner tube is fixedly mounted inside the outer tube, a heat storage inner wall is fixedly mounted on the inner wall of the inner tube, and the inner wall of the heat storage inner wall has heat conduction plates symmetrically arranged. The utility model enables the device to have the functions of isolating the loss of temperature and filtering the internal air.

[0004] Based on the search of the above patents and in combination with the equipment in the prior art, it is found that although the above equipment can solve the existing central air-conditioning when used, when in use, the hot and cold gases are usually transported by pipes. During the transportation process, the hot and cold gases will decay rapidly, causing temperature loss, affecting the cooling and heating efficiency of the device. However, during use, the air inlet is not equipped with a filtering function when taking in air, resulting in a large amount of dust entering the air conditioner host through the air inlet. The long-term use of the air conditioner host causes damage to the air conditioner host, thereby reducing the service life of the air conditioner host. Utility Model Content

[0005] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide an energy-saving household central air-conditioner, which has the advantage of filtering the air entering through the air inlet, and solves the problem that during use, the air inlet is not provided with a filtering function when taking in air, resulting in a large amount of dust entering the air-conditioning host through the air inlet, and the air-conditioning host is used for a long time, causing damage to the air-conditioning host and reducing the service life of the air-conditioning host.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an energy-saving household central air conditioner, comprising an air-conditioning main unit, a filter box, an insulation pipe and an air inlet, the filter box is connected to the right side of the air-conditioning main unit, the insulation pipe is connected to the right side of the filter box and is provided in two groups, the air inlet is opened on the left side of the air-conditioning main unit, the top of the air-conditioning main unit is connected to an axial-flow cooling fan, a top plate is movably installed on the top of the air-conditioning main unit, a positioning component is provided on the left side of the air-conditioning main unit, and a filter is provided inside the air-conditioning main unit.

[0007] As a preferred embodiment of the utility model, the positioning assembly includes a positioning groove, a positioning block, a positioning rod and a positioning spring, the positioning groove is opened on the left side of the air-conditioning host, and the positioning groove is provided in two groups. The positioning block is movably installed inside the positioning groove, the positioning rod is fixedly installed on the left side of the positioning block, and the other end of the positioning spring passes through the positioning groove from right to left and extends to the left side of the air-conditioning host. The positioning spring is sleeved on the surface of the positioning rod, one end of the positioning spring is fixedly installed on the left side of the positioning block, and the other end of the positioning spring is fixedly installed on the left side of the inner wall of the positioning groove.

[0008] As a preferred embodiment of the present invention, a top groove is opened on the top of the air-conditioning main unit, a frame is movably installed inside the top groove, the top of the frame is fixedly connected to the bottom of the top plate, and a handle is fixedly installed on the top of the top plate.

[0009] As a preferred embodiment of the utility model, the filter net is movably installed inside the frame, a fixing plate is fixedly installed inside the frame, the fixing plates are arranged in several groups and are distributed equidistantly in a rectangular shape, the right side of the fixing plate is in contact with the left side of the filter net, and the left side of the filter net is movably connected to the right side of the fixing plate.

[0010] As a preferred embodiment of the utility model, a plug plate is movably installed on the top of the top plate, and the plug plate passes through the top plate and the frame from top to bottom in sequence. The left side of the plug plate fits with the right side of the filter net, and the left side of the plug plate is movably connected with the right side of the filter net.

[0011] As a preferred embodiment of the utility model, a card slot is opened on the left side of the frame, and the card slot is provided with two groups, and the two groups of the card slots are engaged with the positioning block.

[0012] As a preferred embodiment of the present invention, a positioning plate is fixedly installed on the top of the plug plate, and the bottom of the positioning plate is movably connected to the top of the top plate.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] The utility model provides a positioning rod, a top groove and a filter screen, and the positioning rod is pulled to drive the positioning block to move, and the positioning block is moved to the inside of the positioning groove, so that the positioning block and the card slot are cancelled, which is convenient for taking out and cleaning the frame and the filter screen. After the filter screen is cleaned, it is installed through the frame, so that the thrust generated by the spring pushes the positioning block and the positioning rod to move inward, and the positioning block is moved and engaged with the card slot to position the frame, and the frame is movably installed through the top groove, and the frame is connected and fixed by the top plate, and the top plate and the frame are taken out to clean the filter screen, and the air entering the air inlet is filtered through the filter screen, and the left side of the filter screen is blocked by multiple sets of fixing plates, which solves the problem that the air inlet is not provided with a filtering function when taking in air during use, resulting in a large amount of dust entering the interior of the air-conditioning host through the air inlet, and the air-conditioning host is used for a long time to cause damage to the air-conditioning host, thereby reducing the service life of the air-conditioning host, and has the advantage of filtering the air entering the air inlet.

[0015] 2. The utility model arranges a positioning assembly on the left side of the air conditioner host, and pulls the positioning rod to drive the positioning block to move. The positioning block moves into the positioning slot, so that the positioning block and the card slot are uncoupled, which is convenient for taking out and cleaning the frame and the filter. After the filter is cleaned, it is installed through the frame, so that the thrust generated by the spring pushes the positioning block and the positioning rod to move inward, and the positioning block moves and is engaged with the card slot to achieve the effect of positioning the frame.

[0016] 3. The utility model is provided with a top groove on the top of the volume body, through which the frame is movably installed, and the frame is connected and fixed by the top plate. The top plate and the frame are taken out by pulling the handle to clean the filter, and the air entering the air inlet is filtered through the filter, and the left side of the filter is blocked by multiple sets of fixed plates. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the cross-sectional structure of the air conditioner host of the utility model;

[0019] Figure 3 It is a schematic diagram of the enlarged structure of the framework of the utility model.

[0020] In the figure: 1. air conditioner main unit; 2. filter box; 3. insulation pipe; 4. air inlet; 5. axial flow cooling fan; 6. top plate; 7. positioning assembly; 71. positioning groove; 72. positioning block; 73. positioning rod; 74. positioning spring; 8. filter screen; 9. top groove; 10. frame; 11. handle; 12. fixing plate; 13. plug-in plate; 14. slot; 15. positioning plate. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0022] like Figures 1 to 3 As shown, the utility model provides an energy-saving household central air conditioner, comprising an air-conditioning main unit 1, a filter box 2, an insulation pipe 3 and an air inlet 4, the filter box 2 is connected to the right side of the air-conditioning main unit 1, the insulation pipe 3 is connected to the right side of the filter box 2 and is provided in two groups, the air inlet 4 is opened on the left side of the air-conditioning main unit 1, an axial-flow cooling fan 5 is connected to the top of the air-conditioning main unit 1, a top plate 6 is movably installed on the top of the air-conditioning main unit 1, a positioning component 7 is provided on the left side of the air-conditioning main unit 1, and a filter screen 8 is provided inside the air-conditioning main unit 1.

[0023] refer to Figure 1 and Figure 2 The positioning assembly 7 includes a positioning groove 71, a positioning block 72, a positioning rod 73 and a positioning spring 74. The positioning groove 71 is opened on the left side of the air conditioner host 1. The positioning groove 71 is provided with two groups. The positioning block 72 is movably installed inside the positioning groove 71. The positioning rod 73 is fixedly installed on the left side of the positioning block 72. The other end of the positioning spring 74 passes through the positioning groove 71 from right to left and extends to the left side of the air conditioner host 1. The positioning spring 74 is sleeved on the surface of the positioning rod 73. One end of the positioning spring 74 is fixedly installed on the left side of the positioning block 72, and the other end of the positioning spring 74 is fixedly installed on the left side of the inner wall of the positioning groove 71.

[0024] As a technical optimization scheme of the utility model, the positioning assembly 7 is arranged on the left side of the air-conditioning host 1, and the positioning rod 73 is pulled to drive the positioning block 72 to move. The positioning block 72 moves to the inside of the positioning groove 71, so that the positioning block 72 and the card slot 14 are unfastened, which is convenient for taking out and cleaning the frame 10 and the filter 8. After the filter 8 is cleaned, it is installed through the frame 10, so that the thrust generated by the spring pushes the positioning block 72 and the positioning rod 73 to move inward, and the positioning block 72 moves and is engaged with the card slot 14 to achieve the effect of positioning the frame 10.

[0025] refer to Figure 1 , Figure 2 and Figure 3 A top groove 9 is provided on the top of the air conditioner main unit 1, a frame 10 is movably installed inside the top groove 9, the top of the frame 10 is fixedly connected to the bottom of the top plate 6, and a handle 11 is fixedly installed on the top of the top plate 6.

[0026] As a technical optimization solution of the utility model, a top groove 9 is set on the top of the air-conditioning host 1, the frame 10 is movably installed through the top groove 9, the frame 10 is connected and fixed through the top plate 6, and the top plate 6 and the frame 10 are taken out by pulling the handle 11 to clean the filter 8.

[0027] refer to Figure 1 and Figure 3 The filter screen 8 is movably installed inside the frame 10, and a fixing plate 12 is fixedly installed inside the frame 10. The fixing plates 12 are arranged in several groups and are distributed at equal distances in a rectangular shape. The right side of the fixing plate 12 fits with the left side of the filter screen 8, and the left side of the filter screen 8 is movably connected to the right side of the fixing plate 12.

[0028] As a technical optimization solution of the utility model, a filter screen 8 is arranged inside the frame 10 to filter the air entering the air inlet 4, and a plurality of sets of fixing plates 12 are used to block the left side of the filter screen 8.

[0029] refer to Figure 1 and Figure 3 A plug plate 13 is movably installed on the top of the top plate 6. The plug plate 13 passes through the top plate 6 and the frame 10 from top to bottom. The left side of the plug plate 13 fits the right side of the filter screen 8, and the left side of the plug plate 13 is movably connected to the right side of the filter screen 8.

[0030] As a technical optimization solution of the utility model, an insert plate 13 is set on the top of the top plate 6, and the insert plate 13 is inserted into the top plate 6 and the frame 10 to block the right side of the filter screen 8, and the filter screen 8 is clamped and positioned by the cooperation of the fixing plate 12 and the insert plate 13.

[0031] refer to Figure 1 , Figure 2 and Figure 3 A card slot 14 is provided on the left side of the frame 10 , and two groups of card slots 14 are provided. The two groups of card slots 14 are engaged with the positioning block 72 .

[0032] As a technical optimization solution of the present invention, the frame 10 is positioned by a card slot 14 provided on the left side of the frame 10 and the card slot 14 cooperates with the positioning block 72 .

[0033] refer to Figure 1 and Figure 3A positioning plate 15 is fixedly installed on the top of the plug plate 13, and the bottom of the positioning plate 15 is movably connected to the top of the top plate 6.

[0034] As a technical optimization solution of the utility model, a positioning plate 15 is set on the top of the plug plate 13, and the plug plate 13 is plugged and blocked by the positioning plate 15, so that the plug plate 13 can be easily pulled out and the filter screen 8 can be cleaned and replaced.

[0035] The working principle and use process of the utility model are as follows: when in use, air is allowed to enter the interior of the air conditioner main unit 1 through the air inlet 4, and the air conditioner entering the interior of the air conditioner main unit 1 is filtered through the filter screen 8, so that the filtered air passes through the air conditioner main unit 1 and the temperature is adjusted, and the heat generated inside the air conditioner main unit 1 is discharged through the axial flow cooling fan 5, and then the air enters the filter box 2 for secondary filtration, and the air conditioner filtered by the filter box 2 is discharged through the insulation pipe 3. When the filter screen 8 has been filtered for a long time, the positioning rod 73 is pulled to make the positioning rod 73 drive the positioning block 72 to move, and the positioning block 72 is moved. Move to the inside of the positioning groove 71 to cancel the engagement between the positioning block 72 and the slot 14, pull the handle 11 to remove the top plate 6 and the frame 10, and then pull out the plug plate 13 through the positioning plate 15 to facilitate cleaning and replacement of the filter screen 8. After the filter screen 8 is replaced and cleaned, insert the plug plate 13 so that the plug plate 13 cooperates with the fixing plate 12 to fix the filter screen 8, and then install the frame 10 and the filter screen 8 through the top groove 9. The thrust generated by the spring pushes the positioning block 72 and the positioning rod 73 to move inward, and the positioning block 72 moves to engage with the slot 14 to position the frame 10.

[0036] In summary, the energy-saving household central air conditioner is provided with a positioning rod 73, a top groove 9 and a filter 8. The positioning rod 73 is pulled to drive the positioning block 72 to move. The positioning block 72 moves to the inside of the positioning groove 71, so that the positioning block 72 and the card slot 14 are cancelled, which is convenient for taking out and cleaning the frame 10 and the filter 8. After the filter 8 is cleaned, it is installed through the frame 10, so that the thrust generated by the positioning spring 74 pushes the positioning block 72 and the positioning rod 73 to move inward, and the positioning block 72 moves and engages with the card slot 14 to position the frame 10. The result is that the frame 10 is movably installed through the top groove 9, the frame 10 is connected and fixed through the top plate 6, the top plate 6 and the frame 10 are taken out by pulling the handle 11 to clean the filter 8, the air entering the air inlet 4 is filtered by the filter 8, and the left side of the filter 8 is blocked by multiple groups of fixed plates 12. This solves the problem that during use, the air inlet is not provided with a filtering function when taking in air, resulting in a large amount of dust entering the inside of the air-conditioning host through the air inlet, and the air-conditioning host is used for a long time to cause damage to the air-conditioning host, thereby reducing the service life of the air-conditioning host.

[0037] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0038] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An energy-saving household central air conditioner, comprising an air conditioner main unit (1), a filter box (2), a heat preservation pipe (3) and an air inlet (4), characterized in that: The filter box (2) is connected to the right side of the air conditioner main unit (1); the heat preservation pipe (3) is connected to the right side of the filter box (2) and is provided in two groups; the air inlet (4) is opened on the left side of the air conditioner main unit (1); the top of the air conditioner main unit (1) is connected to an axial flow cooling fan (5); a top plate (6) is movably installed on the top of the air conditioner main unit (1); a positioning component (7) is provided on the left side of the air conditioner main unit (1); and a filter screen (8) is provided inside the air conditioner main unit (1).

2. An energy-saving household central air conditioner according to claim 1, characterized in that: The positioning assembly (7) comprises a positioning groove (71), a positioning block (72), a positioning rod (73) and a positioning spring (74); the positioning groove (71) is opened on the left side of the air conditioner main unit (1); the positioning groove (71) is provided with two groups; the positioning block (72) is movably mounted inside the positioning groove (71); the positioning rod (73) is fixedly mounted on the left side of the positioning block (72); the other end of the positioning spring (74) passes through the positioning groove (71) from right to left and extends to the left side of the air conditioner main unit (1); the positioning spring (74) is sleeved on the surface of the positioning rod (73); one end of the positioning spring (74) is fixedly mounted on the left side of the positioning block (72); and the other end of the positioning spring (74) is fixedly mounted on the left side of the inner wall of the positioning groove (71).

3. The energy-saving household central air conditioner according to claim 1, characterized in that: The top of the air conditioner main unit (1) is provided with a top groove (9), a frame (10) is movably installed inside the top groove (9), the top of the frame (10) is fixedly connected to the bottom of the top plate (6), and a handle (11) is fixedly installed on the top of the top plate (6).

4. The energy-saving household central air conditioner according to claim 2, characterized in that: The filter screen (8) is movably mounted inside the frame (10), a fixing plate (12) is fixedly mounted inside the frame (10), a plurality of fixing plates (12) are arranged in a rectangular shape and are equidistantly distributed, the right side of the fixing plate (12) is in contact with the left side of the filter screen (8), and the left side of the filter screen (8) is movably connected to the right side of the fixing plate (12).

5. The energy-saving household central air conditioner according to claim 1, characterized in that: A plug plate (13) is movably mounted on the top of the top plate (6), the plug plate (13) sequentially passes through the top plate (6) and the frame (10) from top to bottom, the left side of the plug plate (13) is in contact with the right side of the filter screen (8), and the left side of the plug plate (13) is movably connected to the right side of the filter screen (8).

6. The energy-saving household central air conditioner according to claim 4, characterized in that: A card slot (14) is provided on the left side of the frame (10), and two groups of the card slots (14) are provided. The two groups of the card slots (14) are card-engaged with the positioning block (72).

7. The energy-saving household central air conditioner according to claim 5, characterized in that: A positioning plate (15) is fixedly mounted on the top of the plug plate (13), and the bottom of the positioning plate (15) is movably connected to the top of the top plate (6).

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