Cleaning mechanism for impurity-removing and anti-blocking type fuel gas air source heat pump

Abstract

The utility model discloses an impurity-removing anti-blocking cleaning mechanism for a fuel gas air source heat pump, which comprises a filter screen and a mounting frame, and fixed frames are fixed on the left side and the right side of the filter screen; the mounting frames are mounted on the front side and the rear side of the filter screen, cleaning mechanisms are arranged in the mounting frames and comprise cleaning rolling brushes, adjusting blocks, adjusting rods and first motors, the cleaning rolling brushes are tightly attached to the outer side of the filter screen, and the adjusting blocks are in threaded connection with the adjusting rods; and a dust removal mechanism is arranged below the mounting frame and comprises a telescopic air guide pipe, a filter box and an air pump, and the telescopic air guide pipe, the filter box and the air pump are distributed in a bilateral symmetry mode. According to the cleaning mechanism for the impurity-removing and anti-blocking type fuel gas air source heat pump, the filter screen can be automatically cleaned, dust adhering to the filter screen can be swept down and collected, the filter screen is prevented from being blocked, the filter screen can be kept clean and tidy without cleaning dead corners without detaching the filter screen, and the structure is stable and reliable.

Description

Technical Field

[0001] The utility model relates to the technical field of gas-air source heat pumps, in particular to a cleaning mechanism for a gas-air source heat pump that removes impurities and prevents blocking. Background Art

[0002] Gas-fired air-source heat pumps can utilize high-potential energy to conduct heat. After prolonged use, the filter and main unit need to be cleaned to prevent dust accumulation on the filter, which may cause blockage and affect the heating effect. The filter needs to be cleaned once a month.

[0003] Existing gas-fired air-source heat pumps require the filter to be disassembled and cleaned, which is cumbersome and inconvenient to disassemble and assemble, resulting in high maintenance costs. The filter can also be damaged due to disassembly or improper installation, which can affect the filtration effect.

[0004] Therefore, we propose a cleaning mechanism for a gas-to-air source heat pump that can remove impurities and prevent blockage, so as to solve the above-mentioned problems. Utility Model Content

[0005] The purpose of the present utility model is to provide a cleaning mechanism for a gas-to-air heat pump that can remove impurities and prevent blockage, so as to solve the problems in the above-mentioned background technology that the current cleaning mechanism for a gas-to-air heat pump needs to disassemble the filter for cleaning, which is cumbersome to operate, inconvenient to disassemble and assemble, and has high maintenance costs. The filter is prone to damage due to disassembly and assembly, or improper installation may affect the filtering effect.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a cleaning mechanism for a gas-to-air heat pump with impurity removal and anti-blocking properties, comprising:

[0007] A filter screen, wherein a fixing frame is fixed on both the left and right sides of the filter screen;

[0008] Also includes:

[0009] a mounting frame, the mounting frame being mounted on the front and rear sides of the filter screen, the interior of the mounting frame being provided with a cleaning mechanism, wherein the cleaning mechanism comprises a cleaning roller brush, an adjustment block, an adjustment rod, and a first motor, the cleaning roller brush being tightly fitted to the outer side of the filter screen, and the adjustment block and the adjustment rod being threadedly connected;

[0010] A dust removal mechanism is provided below the mounting frame, wherein the dust removal mechanism includes a telescopic air guide tube, a filter box and an air pump, and the telescopic air guide tube, the filter box and the air pump are all symmetrically distributed on the left and right;

[0011] A height adjustment mechanism is provided on the outer side of the installation frame, wherein the height adjustment mechanism comprises a fixed frame, an adjustment wheel and a support plate, the adjustment wheel and the support plate are engaged and connected, and the support plate is fixed on the fixed frame.

[0012] Preferably, the cleaning roller brush is rotatably connected in the adjusting block, and the outer slot of the adjusting block is connected to a mounting frame.

[0013] Preferably, a first accordion protective cover is fixed to the left side of the adjustment block, and a second accordion protective cover is fixed to the right side of the adjustment block, and outer ends of the first accordion protective cover and the second accordion protective cover are both fixed in the installation frame.

[0014] Preferably, an adjusting rod is rotatably connected to the interior of the installation frame, and a first motor is installed on the outer end of the adjusting rod.

[0015] Preferably, a telescopic air guide tube is fixed to the middle portion of the outer side of the installation frame, and a filter box is installed below the telescopic air guide tube, and an air pump is installed below the filter box.

[0016] Preferably, a connecting block is fixed on the upper outer side of the installation frame, and the connecting block is slidably connected in the fixing frame, and the inner end cross section of the connecting block is in a "T"-shaped structure.

[0017] Preferably, a second motor is installed below the outer end of the installation frame, and an adjusting wheel is installed at the output end of the second motor.

[0018] Compared with the prior art, the beneficial effects of the present invention are as follows: the cleaning mechanism for the impurity removal and anti-blocking gas-to-air heat pump can automatically clean the filter, sweep away the dust adhering to the filter, and collect it to avoid clogging of the filter. The filter can be kept clean without disassembling the filter, and there is no dead angle for cleaning. The structure is stable and reliable.

[0019] 1. It is equipped with a cleaning roller brush, an adjustment block and an adjustment rod. The adjustment block and the adjustment rod are threadedly connected. The first and second accordion protective covers are fixed on the left and right sides of the adjustment block respectively. The adjustment rod rotates to drive the adjustment block and the cleaning roller brush to move. The cleaning roller brush and the filter are tightly fitted, which can automatically clean the filter.

[0020] 2. It is equipped with an installation frame, a telescopic air guide tube and a filter box. The air is pumped out by an air pump, so that the dust is collected in the filter box through the telescopic air guide tube, and the dust adhering to the filter is swept off and collected to avoid clogging of the filter. The filter can be kept clean without removing the filter.

[0021] 3. A second motor, an adjusting wheel and a support plate are provided. The adjusting wheel is driven to rotate by the second motor, and the adjusting wheel and the support plate are engaged and connected. The adjusting wheel drives the mounting frame to rise and fall, and there is no dead angle for cleaning. The structure is stable and reliable. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0023] Figure 2This is a schematic diagram of the overall structure of the connection between the first organ protection cover and the installation frame of the utility model;

[0024] Figure 3 This is a schematic diagram of the overall structure of the installation frame and the support plate connected in the utility model;

[0025] Figure 4 This is a schematic diagram of the overall structure of the cleaning mechanism of the utility model;

[0026] Figure 5 For this utility model Figure 3 A in the middle is an enlarged structural diagram;

[0027] Figure 6 This is a schematic diagram of the overall structure of the height adjustment mechanism of the utility model.

[0028] In the figure: 1. Filter; 2. Cleaning brush; 3. Adjustment block; 4. Adjustment rod; 5. First motor; 6. First accordion protective cover; 7. Second accordion protective cover; 8. Mounting frame; 9. Telescopic air duct; 10. Filter box; 11. Air pump; 12. Connecting block; 13. Fixing frame; 14. Second motor; 15. Adjustment wheel; 16. Support plate. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0030] See also Figure 1-6 The utility model provides a technical solution: a cleaning mechanism for a gas-fired air source heat pump with impurity removal and anti-blocking properties, comprising a filter 1, a cleaning roller brush 2, an adjustment block 3, an adjustment rod 4, a first motor 5, a first accordion protective cover 6, a second accordion protective cover 7, a mounting frame 8, a telescopic air guide 9, a filter box 10, an air pump 11, a connecting block 12, a fixing frame 13, a second motor 14, an adjustment wheel 15, and a support plate 16;

[0031] The filter 1 is provided with a mounting frame 8 on both the front and rear sides. A cleaning mechanism composed of a cleaning roller brush 2, an adjusting block 3, an adjusting rod 4 and a first motor 5 is provided in the mounting frame 8. The cleaning mechanism cleans the filter 1. The telescopic air guide 9, the filter box 10 and the air pump 11 constitute a dust removal mechanism to collect the dust cleaned by the cleaning mechanism. The fixing frame 13, the adjusting wheel 15 and the support plate 16 constitute a height adjustment mechanism to adjust the height of the mounting frame 8 to ensure that there is no dead angle in the cleaning. Specific embodiment one;

[0033] The existing gas air source heat pump needs to dismantle the filter 1 and then clean it, which is cumbersome to dismantle and assemble. In order to solve this technical problem, this embodiment is as shown in the attached figure. Figure 1 , Attachment Figure 2 and attached Figure 4 As shown in the figure, the first motor 5 installed on the outside of the mounting frame 8 is opened, and the first motor 5 drives the adjusting rod 4 installed on its output end to rotate in the mounting frame 8, and the adjusting rod 4 drives the adjusting block 3 threadedly connected thereto to move, so that the adjusting block 3 slides in the mounting frame 8 connected to its slot, and the adjusting block 3 drives the cleaning roller brush 2 installed on the inside thereof to move, and the cleaning roller brush 2 and the filter screen 1 are tightly fitted, and the cleaning roller brush 2 cleans the filter screen 1 and sweeps off the dust on the filter screen 1. The first organ protective cover 6 and the second organ protective cover 7 are fixed on the left and right sides of the adjusting block 3, respectively, and the outer sides of the first organ protective cover 6 and the second organ protective cover 7 are fixed on the mounting frame 8. When the adjusting block 3 moves, the first organ protective cover 6 stretches and the second organ protective cover 7 contracts, or the first organ protective cover 6 contracts and the second organ protective cover 7 stretches, so as to prevent dust from entering the mounting frame 8 and falling on the adjusting rod 4, thereby ensuring the normal use of the adjusting rod 4;

[0034] Turn on the air pump 11, and the dust swept by the cleaning roller brush 2 enters the filter box 10 through the telescopic air guide tube 9, which is convenient for collecting dust; Specific embodiment 2;

[0036] This embodiment is shown in the attached Figure 1 , Attachment Figure 3 , Attachment Figure 5 and attached Figure 6 As shown in the figure, the second motor 14 installed on the left and right sides of the mounting frame 8 is opened, and the second motor 14 drives the adjusting wheel 15 installed on its output end to rotate. A connecting block 12 is fixed on the upper outer side of the mounting frame 8, and the connecting block 12 slides in a fixed frame 13 connected to its card slot. The fixed frame 13 is fixed on the filter 1, and plays a limiting role on the connecting block 12 and the mounting frame 8. Since the adjusting wheel 15 and the support plate 16 are engaged and connected, the adjusting wheel 15 walks on the inside of the support plate 16 fixed on the fixed frame 13, and drives the mounting frame 8 to rise and fall, thereby increasing the cleaning range of the cleaning roller brush 2 and ensuring that there are no dead angles in cleaning. When the mounting frame 8 is lifted or lowered, the telescopic air guide 9 stretches and contracts with the movement of the mounting frame 8 to ensure dust collection.

[0037] This is the entire working process of the cleaning mechanism for the impurity removal and anti-blocking gas-air source heat pump. Contents not described in detail in this specification belong to the existing technology well known to professional and technical personnel in this field.

[0038] The standard parts used in this utility model can all be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the existing technology. The machinery, parts and equipment all adopt conventional models in the existing technology, and the circuit connection adopts the conventional connection method in the existing technology, which will not be described in detail here.

[0039] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A cleaning mechanism for a gas-to-air heat pump with impurity removal and anti-blocking properties, comprising: A filter screen (1), wherein a fixing frame (13) is fixed on both the left and right sides of the filter screen (1); It is characterized by further comprising: a mounting frame (8), the mounting frame (8) being mounted on the front and rear sides of the filter (1); a cleaning mechanism being provided inside the mounting frame (8), wherein the cleaning mechanism comprises a cleaning roller brush (2), an adjusting block (3), an adjusting rod (4) and a first motor (5); the cleaning roller brush (2) being tightly fitted to the outside of the filter (1), and the adjusting block (3) and the adjusting rod (4) being threadedly connected; A dust removal mechanism is provided below the mounting frame (8), wherein the dust removal mechanism comprises a telescopic air guide tube (9), a filter box (10) and an air pump (11), wherein the telescopic air guide tube (9), the filter box (10) and the air pump (11) are all symmetrically distributed on the left and right sides; A height adjustment mechanism is provided on the outside of the mounting frame (8), wherein the height adjustment mechanism comprises a fixed frame (13), an adjustment wheel (15) and a support plate (16), wherein the adjustment wheel (15) and the support plate (16) are engaged and connected, and the support plate (16) is fixed on the fixed frame (13).

2. The cleaning mechanism for a gas-to-air heat pump with impurity removal and anti-blocking function according to claim 1, characterized in that: The cleaning roller brush (2) is rotatably connected in the adjustment block (3), and the outer slot of the adjustment block (3) is connected to the mounting frame (8).

3. The cleaning mechanism for a gas-to-air heat pump with impurity removal and anti-blocking function according to claim 1, characterized in that: A first organ protective cover (6) is fixed to the left side of the regulating block (3), and a second organ protective cover (7) is fixed to the right side of the regulating block (3), and the outer ends of the first organ protective cover (6) and the second organ protective cover (7) are both fixed in the mounting frame (8).

4. The cleaning mechanism for a gas-to-air heat pump with impurity removal and anti-blocking function according to claim 2, characterized in that: The interior of the mounting frame (8) is rotatably connected to an adjusting rod (4), and the outer end of the adjusting rod (4) is mounted with a first motor (5).

5. The cleaning mechanism for a gas-to-air source heat pump with impurity removal and anti-blocking function according to claim 2, characterized in that: A telescopic air guide tube (9) is fixed to the middle portion of the outer side of the installation frame (8), a filter box (10) is installed below the telescopic air guide tube (9), and an air pump (11) is installed below the filter box (10).

6. The cleaning mechanism for a gas-to-air source heat pump with impurity removal and anti-blocking function according to claim 2, characterized in that: A connecting block (12) is fixed on the upper outer side of the installation frame (8), and the connecting block (12) is slidably connected in the fixing frame (13), and the inner end cross section of the connecting block (12) is a "T"-shaped structure.

7. The cleaning mechanism for a gas-to-air source heat pump with impurity removal and anti-blocking function according to claim 2, characterized in that: A second motor (14) is installed below the outer end of the installation frame (8), and an adjusting wheel (15) is installed at the output end of the second motor (14).

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