Air conditioner fin cleaning device

Abstract

The utility model provides a kind of air conditioner cooling fin cleaning device, including liquid storage bucket;Pressurizing mechanism is installed to liquid storage bucket;The bottom end of holding tube is communicated with the bottom of liquid storage bucket by hose;The top end of holding tube is bent to side, and the top end of holding tube is fixedly sleeved with top cover;The side of top cover away from holding tube is provided with opening, and sealing ring is arranged on the opening edge of top cover;Cleaning brush includes brush plate, and brush plate is arranged at the opening of top cover, and bristle is fixedly installed on the outside wall of brush plate, and a plurality of evenly distributed water outlets are opened on the side wall of brush plate;Compression mounting mechanism is installed to top cover, and compression mounting mechanism compresses brush plate, so that brush plate compresses sealing ring;Valve is installed to holding tube.Actualization carries out brush washing air conditioner cooling fin by cleaning brush simultaneously, also carries out spray cleaning liquid by the water outlet of cleaning brush, and entire brush washing process only needs to be operated by single hand, provides convenient for cleaning operation.

Description

Technical Field

[0001] This utility model relates to the field of air conditioner heat exchanger cleaning, and in particular to an air conditioner heat exchanger cleaning device. Background Technology

[0002] Air conditioning systems are devices that regulate indoor temperature and humidity, ensuring production safety, improving product quality, and enhancing employee comfort. They are widely used in chemical plants, machine shops, and other similar settings. Air conditioning heat exchangers are key components in air conditioning systems, their core function being to transfer the heat absorbed or released by the refrigerant during evaporation or condensation to the external environment through the high thermal conductivity of metal materials (usually aluminum or copper).

[0003] Over time, air conditioner condenser fins accumulate dust and grime, which can reduce the performance of the air conditioner. Regular manual cleaning is necessary for these fins. Traditional cleaning methods involve using a cleaning brush to scrub away the dirt. During this process, a cleaning solution is sprayed onto the fins to aid in cleaning and to rinse away the scrubbed dirt. However, the spraying device and the cleaning brush are separate devices, requiring two hands to operate, which is inconvenient. Utility Model Content

[0004] This utility model provides an air conditioner heat exchanger cleaning device to solve the technical problem of inconvenient cleaning operation.

[0005] This utility model solves the above-mentioned technical problems through the following technical solution: An air conditioner radiator cleaning device includes a liquid storage tank; it further includes: a pressurizing mechanism installed on the liquid storage tank; a gripping tube, the bottom end of which is connected to the bottom of the liquid storage tank via a flexible hose; the top end of the gripping tube is bent to the side and a top cover is fixedly fitted onto the top end of the gripping tube; an opening is provided on the side of the top cover away from the gripping tube, and a sealing ring is provided on the edge of the opening of the top cover; a cleaning brush, including a brush plate, which is disposed at the opening of the top cover, bristles are fixedly installed on the outer side wall of the brush plate, and multiple evenly distributed water outlet holes are provided on the side wall of the brush plate; a pressing installation mechanism installed on the top cover, which presses the brush plate to press the sealing ring; and a valve installed on the gripping tube.

[0006] The air conditioner radiator cleaning device includes a pressurizing mechanism comprising a fixed cylinder fixedly installed on the top of a liquid storage tank, the bottom end of which is located inside the liquid storage tank, and a first one-way valve and a second one-way valve installed at the bottom end of the fixed cylinder; a piston is fitted inside the fixed cylinder, and a first retaining ring and a second retaining ring are respectively provided above and below the piston, the first retaining ring and the second retaining ring being fixed to the top and inside of the fixed cylinder, respectively; a stopper rod is fixed to the top of the piston, and the stopper rod passes through the first retaining ring, and a gripping plate is fixedly installed at the top of the stopper rod; the second one-way valve is connected to an air pipe, the top end of which passes through the top of the liquid storage tank and extends to the outside of the liquid storage tank.

[0007] The air conditioner radiator cleaning device has a liquid inlet fixedly connected to the top of the liquid storage tank, and a sealing cap is provided on the liquid inlet.

[0008] The air conditioner radiator cleaning device has a connection port fixedly connected to one side of the bottom of the liquid storage tank, and the connection port is fixedly sleeved to the bottom end of the hose.

[0009] The air conditioner radiator cleaning device has two clamping and mounting mechanisms, which are respectively located on both sides of the top cover.

[0010] The air conditioner radiator cleaning device includes a clamping and mounting mechanism comprising a fixed nut seat fixedly mounted to the outside of the top cover; the fixed nut seat is threadedly connected to a screw rod, the top end of the screw rod is fixedly fitted with a turning head, the bottom end of the screw rod is rotatably mounted with a movable seat, the side of the movable seat is provided with a sliding groove, the sliding groove is slidably fitted with a slide rail, and the slide rail is parallel to the screw rod, the slide rail is fixed to the side wall of the top cover, the bottom of the movable seat is fixedly fitted with a connecting seat, the bottom of the connecting seat is fixedly fitted with a support rod, and both ends of the support rod are fixed with a pressure block.

[0011] In the air conditioner radiator cleaning device, two side seats are fixed on both sides of the brush plate, and a groove is provided at the bottom of the side seat; the pressure block is pressed into the groove.

[0012] The air conditioner radiator cleaning device has a baffle seat below the movable seat, and the baffle seat is fixed to the side wall of the top cover.

[0013] The air conditioner radiator cleaning device is described above, wherein a reinforcing rib is fixed between the frame rod and the connecting seat, and the frame rod is fixed to the pressure block by screws.

[0014] The air conditioner radiator cleaning device has an anti-slip sleeve fixedly fitted onto the holding tube, and the outer wall of the anti-slip sleeve is provided with a number of evenly distributed anti-slip patterns.

[0015] Based on common knowledge in the field, the above-mentioned preferred conditions can be combined arbitrarily to obtain various preferred embodiments of this utility model.

[0016] The positive and progressive effects of this utility model are as follows: The aforementioned air conditioner condenser cleaning device, by mounting a cleaning brush on a top cover with spray nozzles, connects the top cover to a liquid storage tank via a grip tube and a hose. The liquid storage tank is equipped with a pressurizing mechanism. This allows for simultaneous brushing of the air conditioner condenser fins and spraying of cleaning liquid through the brush's nozzles. The entire cleaning process can be performed with just one hand, providing convenience for the cleaning operation. Furthermore, the cleaning brush is installed using a clamping mechanism, facilitating easy installation and replacement. Even further, the pressurizing mechanism on the liquid storage tank allows for manual pressurization, which then forces the cleaning liquid out of the tank, eliminating the need for electricity for liquid delivery. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0018] Figure 2 This is a schematic diagram of the structure of the top side of the grip tube of this utility model.

[0019] Figure 3 This is a schematic diagram of the internal structure of the liquid storage tank of this utility model.

[0020] Figure 4 This is a schematic diagram of the cleaning brush and its two sides.

[0021] Figure 5 This is a structural diagram of the cleaning brush of this utility model in its installed state.

[0022] Figure 6 This is a structural diagram of the cleaning brush of this utility model in its disassembled state.

[0023] Figure 7 This is a schematic diagram of the structure of the top cover and sealing ring of this utility model.

[0024] Figure 8 This is a schematic diagram of the structure of the cleaning brush of this utility model.

[0025] Explanation of reference numerals in the attached figures 1. Liquid storage tank; 101. Connection port; 2. Pressurization mechanism; 201. Fixed cylinder; 202. First retaining ring; 203. Plug rod; 204. Handle plate; 205. Piston; 206. Second retaining ring; 207. First one-way valve; 208. Second one-way valve; 209. Air tube; 3. Sealing cap; 4. Hose; 5. Holding tube; 6. Anti-slip sleeve; 7. Valve; 8. Top cover; 801. Seal 9. Cleaning brush; 901. Brush plate; 902. Brush bristles; 903. Water outlet; 904. Side seat; 10. Pressing and mounting mechanism; 1001. Fixing nut seat; 1002. Screw; 1003. Tightening head; 1004. Movable seat; 1005. Slide rail; 1006. Stop seat; 1007. Connecting seat; 1008. Frame rod; 1009. Reinforcing rib plate; 1010. Pressure block. Detailed Implementation

[0026] The present invention can be explained in more detail through the following embodiments. The present invention is not limited to the following embodiments. The purpose of disclosing the present invention is to protect all changes and improvements within the scope of the present invention. Combined with appendix Figures 1-8 The air conditioner radiator cleaning device includes a liquid storage tank 1, and further includes: Pressurizing mechanism 2 is installed on liquid storage tank 1; The bottom end of the grip tube 5 is connected to the bottom of the liquid storage tank 1 through the hose 4; the top end of the grip tube 5 is bent to the side, and a top cover 8 is fixedly sleeved on the top end of the grip tube 5. An opening is provided on the side of the top cover 8 away from the grip tube 5, and a sealing ring 801 is provided on the edge of the opening of the top cover 8; Cleaning brush 9 includes a brush plate 901, which is located at the opening of the top cover 8. Brush bristles 902 are fixedly installed on the outer side wall of the brush plate 901, and multiple evenly distributed water outlet holes 903 are opened on the side wall of the brush plate 901. The clamping installation mechanism 10 is installed on the top cover 8 and the clamping installation mechanism 10 clamps the brush plate 901, so that the brush plate 901 clamps the sealing ring 801. Valve 7 is installed on the grip tube 5.

[0027] The liquid storage tank 1 is pressurized by the pressurizing mechanism 2. The manual gripping tube 5 is used to make the bristles 902 stick to the air conditioner heat exchanger. The gripping tube 5 is moved so that the bristles 902 of the cleaning brush 9 can brush the air conditioner heat exchanger. During the above process, the valve 7 is opened and the cleaning liquid stored in the liquid storage tank 1 is delivered into the top cover 8 through the hose 4 and the gripping tube 5. Then it is sprayed out from the water outlet 903 on the brush plate 901 to realize the brushing operation. After brushing, the valve 7 is closed.

[0028] like Figure 1 and Figure 3 As shown, the pressurizing mechanism 2 includes a fixed cylinder 201 fixedly installed to the top of the liquid storage tank 1. The bottom end of the fixed cylinder 201 is located inside the liquid storage tank 1. A first one-way valve 207 and a second one-way valve 208 are installed at the bottom end of the fixed cylinder 201. A piston 205 is fitted inside the fixed cylinder 201. A first retaining ring 202 and a second retaining ring 206 are respectively provided above and below the piston 205. The first retaining ring 202 and the second retaining ring 206 are respectively fixed to the top and inside of the fixed cylinder 201. A stopper rod 203 is fixed to the top of the piston 205, and the stopper rod 203 passes through the first retaining ring 202. A gripper 204 is fixedly installed at the top of the stopper rod 203. The second one-way valve 208 is connected to an air pipe 209. The top end of the air pipe 209 passes through the top of the liquid storage tank 1 and extends to the outside of the liquid storage tank 1. The installation position between the air pipe 209 and the top wall of the liquid storage tank 1 is seamlessly welded to form a seal at the connection.

[0029] The top of the liquid storage tank 1 is fixedly connected to a liquid filling port, and a sealing cap 3 is provided on the liquid filling port. The sealing cap 3 can be a threaded cap, which is connected to the liquid filling port by threads, and a sealing element is provided on the sealing cap 3 to ensure that the sealing cap 3 blocks the liquid filling port.

[0030] The liquid storage tank 1 is made of transparent material, allowing the internal liquid level to be observed through the wall of the liquid storage tank 1. After removing the sealing cap 3, liquid is added into the liquid storage tank 1 through the liquid filling port. After adding liquid, the liquid level must be lower than the first one-way valve 207. Then, the sealing cap 3 is installed to seal the liquid filling port.

[0031] When the pressurizing mechanism 2 pressurizes the liquid storage tank 1, the grip plate 204 is held and pushed downwards. The grip plate 204 drives the piston 205 downwards via the stopper rod 203. The piston 205 pushes the air in the fixed cylinder 201 into the liquid storage tank 1 through the first one-way valve 207 until the bottom surface of the piston 205 is blocked by the second retaining ring 206. Then, the grip plate 204 is pulled upwards, and the grip plate 204 drives the piston 205 upwards via the stopper rod 203 until the top surface of the piston 205 contacts the first retaining ring 202 and is blocked by the first retaining ring 202. During the upward movement of the piston 205, the fixed cylinder 201 is evacuated, and outside air enters the fixed cylinder 201 through the air pipe 209 and the second one-way valve 208. The above operation is repeated, pushing the grip plate 204 up and down multiple times to inject air into the liquid storage tank 1, thereby increasing the air pressure inside the liquid storage tank 1.

[0032] After pressurization, valve 7 is opened, and the cleaning fluid in the storage tank 1 is forced into hose 4 by the air pressure inside the storage tank 1, then into the holding tube 5, and then into the top cover 8, and finally sprayed out from the water outlet 903.

[0033] like Figure 1As shown, a connection port 101 is fixedly connected to one side of the bottom of the storage tank 1, and the connection port 101 is fixedly sleeved with the bottom end of the hose 4. The cleaning fluid in the storage tank 1 enters the hose 4 through the connection port 101.

[0034] like Figure 4 As shown, there are two clamping mounting mechanisms 10, and the two clamping mounting mechanisms 10 are respectively arranged on both sides of the top cover 8. The two clamping mounting mechanisms 10 are used to clamp the side seats 904 on both sides of the top cover 8.

[0035] like Figures 5-6 As shown, the clamping and mounting mechanism 10 includes a fixed nut seat 1001 fixedly mounted to the outside of the top cover 8; the fixed nut seat 1001 is threadedly connected to a screw 1002, a turning head 1003 is fixed to the top of the screw 1002, a movable seat 1004 is rotatably mounted to the bottom of the screw 1002, a sliding groove is provided on the side of the movable seat 1004, a slide rail 1005 is slidably mounted in the sliding groove, and the slide rail 1005 is parallel to the screw 1002. The slide rail 1005 is fixed to the side wall of the top cover 8, a connecting seat 1007 is fixedly mounted to the bottom of the movable seat 1004, a support rod 1008 is fixed to the bottom of the connecting seat 1007, and a pressure block 1010 is fixed to both ends of the support rod 1008.

[0036] like Figure 8 As shown, two side seats 904 are fixed on both sides of the brush plate 901, and the bottom of the side seat 904 is provided with a groove; the pressure block 1010 is pressed into the groove.

[0037] like Figures 5-6 As shown, a stop 1006 is provided below the movable seat 1004, and the stop 1006 is fixed to the side wall of the top cover 8.

[0038] like Figure 5 As shown, the cleaning brush 9 is in the installed state at this time. When disassembling the cleaning brush 9, rotate the screw head 1003 in the forward direction to rotate the screw 1002. The screw 1002 and the fixed nut seat 1001 are driven by a thread, which, together with the sliding guide between the slide rail 1005 and the slide groove, causes the movable seat 1004, the connecting seat 1007, the bracket 1008 and the pressure block 1010 to move together until the movable seat 1004 contacts the stop seat 1006 and is blocked. The pressure block 1010 then leaves the groove, thus releasing the clamping of the cleaning brush 9. Figure 6 As shown, then pull the brush plate 901 to separate it from the opening of the top cover 8, thus completing the disassembly.

[0039] After disassembly, when reinstalling the cleaning brush 9, insert the brush plate 901 from the side of the opening of the top cover 8, so that the brush plate 901 covers the opening of the top cover 8, and align the groove of the stop seat 1006 with the pressure block 1010. Then, rotate the screw head 1003 in the opposite direction to rotate the screw 1002. The screw 1002 and the fixed nut seat 1001 are threaded together, which, in conjunction with the sliding guide between the slide rail 1005 and the slide groove, causes the movable seat 1004, the connecting seat 1007, the bracket 1008 and the pressure block 1010 to move together. The pressure block 1010 enters the groove and presses the side seat 904, so that the brush plate 901 presses the sealing ring 801, thus completing the installation of the brush plate 901. The brush plate 901 pressing the sealing ring 801 provides a seal for the connection between the two.

[0040] The above design allows for the complete detachment and replacement of the cleaning brush 9; the replacement process only requires rotating and twisting the head 1003. After long-term use, the bristles 902 can be easily replaced once worn.

[0041] The tightening head 1003 may be provided with a hexagonal hole on its top. An internal hex wrench can be inserted into the hexagonal hole to rotate the tightening head 1003.

[0042] like Figures 5-6 As shown, a reinforcing rib plate 1009 is fixed between the support rod 1008 and the connecting seat 1007, and the support rod 1008 is fixed to the pressure block 1010 by screws. The reinforcing rib plate 1009 is used to improve the fixing effect between the support rod 1008 and the connecting seat 1007.

[0043] like Figure 2 As shown, an anti-slip sleeve 6 is fixedly fitted onto the grip tube 5, and several evenly distributed anti-slip patterns are provided on the outer wall of the anti-slip sleeve 6. The anti-slip sleeve 6 provides a gripping position for the hand, while the anti-slip patterns serve to prevent slipping.

[0044] This utility model is not limited to the above-described embodiments. Any changes in its shape or structure fall within the protection scope of this utility model. The protection scope of this utility model is defined by the appended claims. Those skilled in the art can make various changes or modifications to these embodiments without departing from the principles and essence of this utility model, but all such changes and modifications fall within the protection scope of this utility model.

Claims

1. An air conditioner radiator cleaning device, comprising a liquid storage tank (1); characterized in that, Also includes: A pressurizing mechanism (2) is installed on the liquid storage tank (1); The bottom end of the grip tube (5) is connected to the bottom of the liquid storage tank (1) through the hose (4); the top end of the grip tube (5) is bent to the side, and a top cover (8) is fixedly sleeved on the top end of the grip tube (5). The top cover (8) has an opening on the side away from the grip tube (5), and a sealing ring (801) is provided on the edge of the opening of the top cover (8). Cleaning brush (9), the cleaning brush (9) includes a brush plate (901), the brush plate (901) is set at the opening of the top cover (8), the brush bristles (902) are fixedly installed on the outer side wall of the brush plate (901), and a plurality of evenly distributed water outlet holes (903) are opened on the side wall of the brush plate (901). A pressing installation mechanism (10) is installed on the top cover (8) and the pressing installation mechanism (10) presses the brush plate (901) so that the brush plate (901) presses the sealing ring (801). Valve (7), which is mounted on the grip tube (5).

2. The air conditioner radiator cleaning device as described in claim 1, characterized in that: The pressurizing mechanism (2) includes a fixed cylinder (201) fixedly installed on the top of the liquid storage tank (1). The bottom end of the fixed cylinder (201) is located inside the liquid storage tank (1). A first one-way valve (207) and a second one-way valve (208) are installed at the bottom end of the fixed cylinder (201). A piston (205) is installed inside the fixed cylinder (201). A first retaining ring (202) and a second retaining ring (206) are respectively provided above and below the piston (205). 202) and the second retaining ring (206) are respectively fixed to the top and inside of the fixed cylinder (201). The piston (205) is fixed with a stopper rod (203) at the top, and the stopper rod (203) passes through the first retaining ring (202). The stopper rod (203) is fixed with a grip plate (204) at the top. The second one-way valve (208) is connected to an air pipe (209). The top of the air pipe (209) passes through the top of the liquid storage tank (1), and the air pipe (209) extends to the outside of the liquid storage tank (1).

3. The air conditioner radiator cleaning device as described in claim 1, characterized in that: The top of the liquid storage tank (1) is fixedly connected to a liquid filling port, and a sealing cap (3) is provided on the liquid filling port.

4. The air conditioner radiator cleaning device as described in claim 1, characterized in that: The bottom side of the liquid storage tank (1) is fixedly connected to a connection port (101), and the connection port (101) is fixedly sleeved to the bottom end of the hose (4).

5. The air conditioner radiator cleaning device as described in claim 1, characterized in that: The number of the clamping installation mechanism (10) is two, and the two clamping installation mechanisms (10) are respectively arranged on both sides of the top cover (8).

6. The air conditioner radiator cleaning device as described in claim 5, characterized in that: The clamping installation mechanism (10) includes a fixed nut seat (1001) fixedly installed to the outside of the top cover (8); the fixed nut seat (1001) is threadedly connected to a screw (1002), the top end of the screw (1002) is fixed with a turning head (1003), the bottom end of the screw (1002) is rotatably installed with a movable seat (1004), the side of the movable seat (1004) is provided with a sliding groove, the sliding groove is slidably installed with a slide rail (1005), and the slide rail (1005) is parallel to the screw (1002), the slide rail (1005) is fixed to the side wall of the top cover (8), the bottom of the movable seat (1004) is fixedly installed with a connecting seat (1007), the bottom of the connecting seat (1007) is fixed with a support rod (1008), and both ends of the support rod (1008) are fixed with a pressure block (1010).

7. The air conditioner radiator cleaning device as described in claim 6, characterized in that: Two side seats (904) are fixed on both sides of the brush plate (901), and the bottom of the side seat (904) is provided with a groove; the pressure block (1010) is pressed into the groove.

8. The air conditioner radiator cleaning device as described in claim 6, characterized in that: A stop (1006) is provided below the movable seat (1004), and the stop (1006) is fixed to the side wall of the top cover (8).

9. The air conditioner radiator cleaning device as described in claim 6, characterized in that: A reinforcing rib plate (1009) is fixed between the frame rod (1008) and the connecting seat (1007), and the frame rod (1008) is fixed to the pressure block (1010) by screws.

10. The air conditioner radiator cleaning device as described in claim 1, characterized in that: An anti-slip sleeve (6) is fixedly sleeved on the grip tube (5), and a number of evenly distributed anti-slip patterns are provided on the outer wall of the anti-slip sleeve (6).

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