CN217342532U

CN217342532U - External belt cleaning device of air conditioner heat exchanger

Info

Publication number: CN217342532U
Application number: CN202221289474.9U
Authority: CN
Inventors: 杨伟; 赵玉洁; 乔羽西; 宗卓港; 岳琰; 马登; 梅战军; 韩渊博; 王贺
Original assignee: North China University of Water Resources and Electric Power
Current assignee: North China University of Water Resources and Electric Power
Priority date: 2022-05-25
Filing date: 2022-05-25
Publication date: 2022-09-02
Anticipated expiration: 2032-05-25

Abstract

The utility model relates to an air conditioner heat exchanger washs technical field, especially is an external belt cleaning device of air conditioner heat exchanger, including the heat exchanger body that is located the air conditioner casing inside, the top and the bottom of heat exchanger body all are connected with the fixed plate through the bolt fixedly, two both sides of front end between the fixed plate are all vertically provided with the lead screw, the both ends of lead screw are connected with the fixed plate rotation, two between the lead screw through the linkage subassembly, two both sides of rear end between the fixed plate are all vertically provided with the direction slide bar, the both ends of direction slide bar are fixedly connected with the fixed plate, with one side the lead screw and the direction slide bar between be provided with the movable plate, the utility model discloses can wash the both sides of heat exchanger simultaneously, the cleaning efficiency is high, when wasing, can scrub the heat exchanger through the cleaning brush, improve the cleaning performance, and need not dismantle the casing of air conditioner, the cleaning is convenient.

Description

External belt cleaning device of air conditioner heat exchanger

Technical Field

The utility model relates to an air conditioner heat exchanger washs technical field, specifically is an external belt cleaning device of air conditioner heat exchanger.

Background

After the air conditioner is used for a period of time, some dust and dirt can be accumulated on the heat exchanger, the working efficiency of the air conditioner can be influenced due to excessive accumulation of the dust and the dirt on the heat exchanger, the refrigerating and heating performance of the air conditioner is reduced, and therefore the heat exchanger of the air conditioner needs to be cleaned regularly.

At present, the cleaning mode of the air conditioner heat exchanger is generally manually cleaned by adopting a water pipe, the cleaning mode not only needs manual labor, but also needs to disassemble the shell of the air conditioner, the disassembly and the assembly are inconvenient, the manual cleaning difficulty is large, the efficiency is low, and therefore the problem is improved by using an external cleaning device of the air conditioner heat exchanger.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an external belt cleaning device of air conditioner heat exchanger to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

an external cleaning device for an air conditioner heat exchanger comprises a heat exchanger body positioned in an air conditioner shell, wherein the top and the bottom of the heat exchanger body are fixedly connected with fixed plates through bolts, screw rods are vertically arranged on two sides of the front end between the two fixed plates, two ends of each screw rod are rotatably connected with the fixed plates, the two screw rods are connected through a linkage assembly, guide slide rods are vertically arranged on two sides of the rear end between the two fixed plates, two ends of each guide slide rod are fixedly connected with the fixed plates, a movable plate is arranged between the screw rods and the guide slide rods on the same side, one end of the movable plate is in threaded connection with the screw rods, the other end of the movable plate is in sliding connection with the guide slide rods, the two movable plates are respectively arranged on two sides of the heat exchanger body, one side, close to the heat exchanger body, of the movable plate is provided with a spray pipe along the length direction, the spray pipe is fixedly connected with the movable plate through a clamp, the spray pipe is connected with a plurality of spray heads at equal intervals, a mounting groove is formed in the top end of the movable plate, a cleaning brush is arranged in the mounting groove and is in contact with the heat exchanger body, fixing components for fixing the cleaning brush are arranged on the movable plate and located on two sides of the mounting groove, one end of the spray pipe is connected with a water inlet pipe, one ends of the two water inlet pipes, which are far away from the spray pipe, penetrate through the air conditioner shell and are commonly connected with a first connecting joint, and a water supply mechanism is arranged outside the air conditioner shell;

the water supply mechanism comprises a moving trolley, a water storage tank is mounted at the top of the moving trolley, a booster water pump is mounted at the top of the water storage tank, a water inlet of the booster water pump is connected with the water storage tank, a water outlet of the booster water pump is connected with a water delivery pipe, one end, far away from the booster water pump, of the water delivery pipe is connected with a second connecting joint, and the second connecting joint is detachably connected with the first connecting joint.

Preferably, the linkage subassembly includes motor, first belt pulley, belt and two second belt pulleys, fixed plate and fixedly connected with second belt pulley are all passed on the top of lead screw, two install the motor on the fixed plate that just is located the top between the lead screw, the first belt pulley of fixedly connected with on the output of motor, first belt pulley and two all connect through belt transmission between the second belt pulley.

Preferably, the bottom is located a water leakage hole is formed in the fixing plate, a water accumulation cover is covered on the outer side of the water leakage hole and is installed at the bottom end of the fixing plate located at the bottom through a bolt, the water accumulation cover is of a bucket-shaped structure, and a water outlet of the water accumulation cover penetrates through the air conditioner shell.

Preferably, the fixing assembly comprises holding grooves formed in two sides of the mounting groove, a bolt is arranged in the holding grooves, a spring is arranged between one end, away from the mounting groove, of the bolt and the inner wall of the holding grooves, a through groove penetrating through the moving plate is formed in the top end of the holding groove, and a poking rod penetrating through the through groove is fixedly connected to the bolt.

Preferably, both ends of the cleaning brush are provided with jacks for inserting the bolts.

Preferably, the outer wall of the water storage tank is provided with a liquid level indicating mark, and the top of the water storage tank is provided with a water filling port.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, it treats abluent air conditioner department to remove water supply mechanism through the travelling car, be connected second attach fitting and first attach fitting, water in with the water storage box passes through the raceway through booster water pump and the inlet tube is carried on two sparge pipes, then spout on to the heat exchanger body through the shower nozzle, two lead screws of linkage subassembly synchronous drive through setting up rotate, thereby drive two movable plates and reciprocate in the both sides of heat exchanger body, to the even washing of heat exchanger body, can rinse the both sides of heat exchanger simultaneously, high cleaning efficiency, when abluent, can scrub the heat exchanger through the cleaning brush, improve the cleaning performance, and need not to dismantle the casing of air conditioner, it is convenient to wash.

2. The utility model discloses in, seted up the hole that leaks through being located on the fixed plate of bottom, the outside cover in the hole that leaks is equipped with the ponding cover, and sewage after the washing can be followed the heat exchanger body and dripped downwards to pass the hole that leaks and collect in falling into the ponding cover, can place sewage collecting box in the delivery port department of ponding cover, collect the sewage after will wasing fast, avoid the sewage gathering in the air conditioner casing, reduce the time of post processing.

3. The utility model discloses in, through the fixed subassembly that sets up, the quick installation and the dismantlement of the cleaning brush of being convenient for to the cleaning brush of being convenient for washs or changes, improves and scrubs the effect.

Drawings

Fig. 1 is a schematic view of the overall structure of an external cleaning device for an air conditioner heat exchanger according to the present invention;

fig. 2 is a schematic diagram of a movable plate structure of the external cleaning device for an air conditioner heat exchanger of the present invention;

FIG. 3 is an enlarged view of the structure of area A in FIG. 1;

fig. 4 is the utility model relates to an external belt cleaning device's of air conditioner heat exchanger fixed subassembly schematic structure.

In the figure: 1. a heat exchanger body; 2. a fixing plate; 3. a screw rod; 4. a guide slide bar; 5. moving the plate; 501. mounting grooves; 6. a linkage assembly; 601. a motor; 602. a first pulley; 603. a second pulley; 604. a belt; 7. a water inlet pipe; 8. a first connection joint; 9. a cleaning brush; 901. a jack; 10. a spray tube; 11. a spray head; 12. a fixing assembly; 1201. accommodating grooves; 1202. a bolt; 1203. a spring; 1204. a through groove; 1205. a poke rod; 13. a water leakage hole; 14. a water accumulation cover; 15. a water supply mechanism; 1501. moving the trolley; 1502. a water storage tank; 1503. a booster water pump; 1504. a water delivery pipe; 1505. a second connection joint.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Several embodiments of the invention are given in the accompanying drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-4, the present invention provides a technical solution:

an external cleaning device for an air conditioner heat exchanger comprises a heat exchanger body 1 positioned inside an air conditioner shell (not shown in the figure), wherein the top and the bottom of the heat exchanger body 1 are fixedly connected with fixed plates 2 through bolts, two sides of the front end between the two fixed plates 2 are vertically provided with screw rods 3, two ends of each screw rod 3 are rotatably connected with the fixed plates 2, the two screw rods 3 are connected through a linkage assembly 6, two sides of the rear end between the two fixed plates 2 are vertically provided with guide slide bars 4, two ends of each guide slide bar 4 are fixedly connected with the fixed plates 2, a movable plate 5 is arranged between the screw rods 3 and the guide slide bars 4 on the same side, one end of each movable plate 5 is in threaded connection with the screw rods 3, the other end of each movable plate 5 is in sliding connection with the guide slide bars 4, the two movable plates 5 are respectively arranged on two sides of the heat exchanger body 1, one side, close to the heat exchanger body 1, is provided with a spray pipe 10 along the length direction, the spray pipe 10 is fixedly connected with the movable plate 5 through a clamp, a plurality of spray heads 11 are connected to the spray pipe 10 at equal intervals, a mounting groove 501 is formed in the top end of the movable plate 5, a cleaning brush 9 is arranged in the mounting groove 501, the cleaning brush 9 is in contact with the heat exchanger body 1, fixing components 12 for fixing the cleaning brush 9 are arranged on the movable plate 5 on two sides of the mounting groove 501, one end of the spray pipe 10 is connected with a water inlet pipe 7, one ends of the two water inlet pipes 7, far away from the spray pipe 10, penetrate through the air conditioner shell and are commonly connected with a first connecting joint 8, and a water supply mechanism 15 is arranged outside the air conditioner shell; the water supply mechanism 15 comprises a movable trolley 1501, a water storage tank 1502 is installed on the top of the movable trolley 1501, a booster water pump 1503 is installed on the top of the water storage tank 1502, a water inlet of the booster water pump 1503 is connected with the water storage tank 1502, a water delivery pipe 1504 is connected with a water delivery pipe 1503, one end, far away from the booster water pump 1503, of the water delivery pipe 1504 is connected with a second connecting joint 1505, the second connecting joint 1505 is detachably connected with a first connecting joint 8, when the water supply mechanism 15 is moved to an air conditioner to be cleaned through the movable trolley 1501 during use, the second connecting joint 1505 is connected with the first connecting joint 8, water in the water storage tank 1502 is delivered to two spraying pipes 10 through the water delivery pipe 1504 and a water inlet pipe 7 through the booster water pump 1503, then the water is sprayed out of the heat exchanger body 1 through a spray head 11, the two screw rods 3 are synchronously driven to rotate through a linkage assembly 6, and accordingly the two movable plates 5 are driven to reciprocate on two sides of the heat exchanger body 1, to the even washing of heat exchanger body 1, can wash the both sides of heat exchanger simultaneously, the cleaning efficiency is high, when abluent, can scrub the heat exchanger through cleaning brush 9, improves the cleaning performance, and need not to dismantle the casing of air conditioner, and it is convenient to wash.

In this embodiment, please refer to fig. 1 and fig. 3, the linkage assembly 6 includes a motor 601, a first belt pulley 602, a belt 604 and two second belt pulleys 603, the top ends of the lead screws 3 all penetrate through the fixing plate 2 and are fixedly connected with the second belt pulleys 603, the motor 601 is installed on the fixing plate 2 between the two lead screws 3 and located at the top, the first belt pulley 602 is fixedly connected to the output end of the motor 601, the first belt pulley 602 is in transmission connection with the two second belt pulleys 603 through the belt 604, the first belt pulley 602 drives the first belt pulley 602 to rotate through the set motor 601, the first belt pulley 602 drives the two second belt pulleys 603 to rotate synchronously through the belt 604, thereby driving the two lead screws 3 to rotate synchronously.

In this embodiment, please refer to fig. 1, a water leakage hole 13 is formed in the fixing plate 2 at the bottom, a water accumulation cover 14 is covered on the outer side of the water leakage hole 13, the water accumulation cover 14 is installed at the bottom end of the fixing plate 2 at the bottom through a bolt, the water accumulation cover 14 is of a bucket structure, a water outlet of the water accumulation cover 14 passes through the air conditioner shell, cleaned sewage can drip down along the heat exchanger body 1, so as to pass through the water leakage hole 13 and fall into the water accumulation cover 14 for collection, a sewage collection box can be placed at the water outlet of the water accumulation cover 14, the cleaned sewage is quickly collected, the sewage is prevented from being gathered in the air conditioner shell, and the time of post-treatment is shortened.

In this embodiment, please refer to fig. 2 and 4, the fixing assembly 12 includes accommodating grooves 1201 disposed at two sides of the mounting groove 501, pins 1202 are disposed in the accommodating grooves 1201, springs 1203 are disposed between one ends of the pins 1202 far away from the mounting groove 501 and inner walls of the accommodating grooves 1201, through grooves 1204 penetrating the moving plate 5 are disposed at top ends of the accommodating grooves 1201, poking rods 1205 penetrating the through grooves 1204 are fixedly connected to the pins 1202, jacks 901 for the pins 1202 to be inserted are disposed at two ends of the cleaning brush 9, the pins 1202 can be inserted into the jacks 901 under the action of the springs 1203, so as to install and fix the cleaning brush 9, when the cleaning brush 9 is cleaned or replaced, the poking rods 1205 are moved in a direction far away from the cleaning brush 9, so that the pins 1202 can enter the accommodating grooves 1201, thereby disengaging from the jacks 901, which is convenient for detaching the cleaning brush 9, and the cleaning brush 9 is convenient to install and detach, and convenient to operate.

In this embodiment, referring to fig. 1, a liquid level indicator is disposed on an outer wall of the water storage tank 1502, a water filling port is disposed at a top of the water storage tank 1502, and an operator can observe a liquid level of water in the water storage tank 1502 through the set liquid level indicator, so that water is added into the water storage tank 1502 through the water filling port.

The utility model discloses the theory of operation: when the cleaning device is used, the water supply mechanism 15 is moved to an air conditioner to be cleaned through the movable trolley 1501, the second connecting joint 1505 is connected with the first connecting joint 8, water in the water storage tank 1502 is conveyed to the two spraying pipes 10 through the water conveying pipe 1504 and the water inlet pipe 7 through the booster water pump 1503 and then is sprayed out of the heat exchanger body 1 through the spray head 11, the first belt wheel 602 is driven to rotate through the arranged motor 601, the first belt wheel 602 drives the two second belt wheels 603 to synchronously rotate through the belt 604, so that the two screw rods 3 are driven to synchronously rotate, the two movable plates 5 are driven to reciprocate on two sides of the heat exchanger body 1, the two sides of the heat exchanger body 1 can be uniformly cleaned, the cleaning efficiency is high, the heat exchanger can be scrubbed through the cleaning brush 9 during cleaning, the cleaning effect is improved, the cleaned sewage can drop downwards along the heat exchanger body 1, thereby pass and leak the hole 13 and fall into ponding cover 14 and collect, can place sewage collecting box in ponding cover 14's delivery port department, collect the sewage after will wasing fast, avoid sewage gathering in the air conditioner casing, reduce the time of post processing, this device cleaning efficiency is high, and need not to dismantle the casing of air conditioner, it is convenient to wash.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an external belt cleaning device of air conditioner heat exchanger, is including being located inside heat exchanger body (1) of air conditioner casing, its characterized in that: the heat exchanger comprises a heat exchanger body (1), wherein the top and the bottom of the heat exchanger body (1) are fixedly connected with fixed plates (2) through bolts, two sides of the front end between the two fixed plates (2) are vertically provided with screw rods (3), two ends of each screw rod (3) are rotatably connected with the fixed plates (2), the two screw rods (3) are connected through a linkage assembly (6), two sides of the rear end between the two fixed plates (2) are vertically provided with guide slide rods (4), two ends of each guide slide rod (4) are fixedly connected with the fixed plates (2), a movable plate (5) is arranged between the screw rods (3) and the guide slide rods (4) on the same side, one end of the movable plate (5) is in threaded connection with the screw rods (3), the other end of the movable plate (5) is in sliding connection with the guide slide rods (4), and the two movable plates (5) are respectively arranged on two sides of the heat exchanger body (1), one side of the moving plate (5) close to the heat exchanger body (1) is provided with a spray pipe (10) along the length direction, the spraying pipe (10) is fixedly connected with the movable plate (5) through a hoop, a plurality of spray heads (11) are connected with the spraying pipe (10) at equal intervals, an installation groove (501) is formed in the top end of the moving plate (5), a cleaning brush (9) is arranged in the installation groove (501), the cleaning brush (9) is contacted with the heat exchanger body (1), the two sides of the mounting groove (501) are positioned on the moving plate (5) and are provided with fixing components (12) for fixing the cleaning brush (9), one end of each spray pipe (10) is connected with a water inlet pipe (7), one ends of the two water inlet pipes (7) far away from the spray pipes (10) penetrate through the air conditioner shell to be connected with a first connecting joint (8) together, and a water supply mechanism (15) is arranged outside the air conditioner shell;

the water supply mechanism (15) comprises a mobile trolley (1501), a water storage tank (1502) is installed at the top of the mobile trolley (1501), a booster water pump (1503) is installed at the top of the water storage tank (1502), a water inlet of the booster water pump (1503) is connected with the water storage tank (1502), a water outlet of the booster water pump (1503) is connected with a water pipe (1504), one end, far away from the booster water pump (1503), of the water pipe (1504) is connected with a second connecting joint (1505), and the second connecting joint (1505) is detachably connected with a first connecting joint (8).

2. An external cleaning device for an air conditioner heat exchanger according to claim 1, wherein: linkage subassembly (6) include motor (601), first belt pulley (602), belt (604) and two second belt pulleys (603), fixed plate (2) and fixedly connected with second belt pulley (603) are all passed on the top of lead screw (3), two install motor (601) between lead screw (3) and on being located fixed plate (2) at top, first belt pulley (602) of fixedly connected with on the output of motor (601), first belt pulley (602) and two all connect through belt (604) transmission between second belt pulley (603).

3. An external cleaning device for an air conditioner heat exchanger according to claim 1, wherein: be located the bottom water leakage hole (13) have been seted up on fixed plate (2), the outside cover in water leakage hole (13) is equipped with ponding cover (14), ponding cover (14) are installed in fixed plate (2) bottom that is located the bottom through the bolt, ponding cover (14) are bucket structure, the delivery port of ponding cover (14) passes air conditioner casing.

4. An external cleaning device for an air conditioner heat exchanger according to claim 1, wherein: fixed subassembly (12) are including setting up holding tank (1201) in mounting groove (501) both sides, be provided with bolt (1202) in holding tank (1201), be provided with spring (1203) between the one end that mounting groove (501) were kept away from in bolt (1202) and the inner wall of holding tank (1201), logical groove (1204) of lining up movable plate (5) are seted up to the top of holding tank (1201), fixedly connected with moves pole (1205) through logical groove (1204) on bolt (1202).

5. An external cleaning device for an air conditioner heat exchanger according to claim 4, wherein: both ends of the cleaning brush (9) are provided with jacks (901) for inserting bolts (1202).

6. An external cleaning device for an air conditioner heat exchanger according to claim 1, wherein: the liquid level indicating mark is arranged on the outer wall of the water storage tank (1502), and a water filling port is arranged at the top of the water storage tank (1502).