A heating air-to-air heat pump device
By designing a cleaning mechanism in the air source heat pump equipment, a cleaning brush is driven by a motor to move in a circular motion and blow away dust, thus solving the problem of dust accumulation in the heat exchange components and achieving a highly efficient heat exchange effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NANJING TLAISHENG ENERGY TECHNOLOGY CO LTD
- Filing Date
- 2025-05-22
- Publication Date
- 2026-06-05
AI Technical Summary
Existing air source heat pump equipment for heating lacks a cleaning mechanism for cleaning heat exchange components, resulting in dust accumulation on the outer wall of the heat exchange components and reducing heat exchange efficiency.
A cleaning mechanism was designed, including a bracket, a reciprocating lead screw, a cleaning brush, an air duct, and a motor. The motor drives a synchronous pulley to rotate the lead screw, thereby enabling the cleaning brush to move back and forth in a cyclical manner, and the air duct blows away the dust.
Effective cleaning of dust on the outer wall of the heat exchange components improves heat exchange efficiency and ensures efficient operation of the heat exchange components.
Smart Images

Figure CN224327379U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of heating technology, specifically to an air source heat pump device for heating. Background Technology
[0002] Heating refers to supplying heat to a building to maintain a certain indoor temperature, while air source heat pump equipment is a device that uses heat from the ambient air for cooling or heating, and it is widely used in the heating field.
[0003] However, existing air source heat pump equipment for heating lacks a cleaning mechanism for cleaning heat exchange components, which leads to dust accumulation on the outer wall of the heat exchange components after long-term use, thereby reducing heat exchange efficiency.
[0004] To address the aforementioned problems, this application proposes an air-source heat pump device for heating to solve these problems. Utility Model Content
[0005] In order to solve the problem of the lack of a cleaning mechanism for cleaning heat exchange components in existing air source heat pump equipment for heating, the purpose of this utility model is to provide an air source heat pump equipment for heating.
[0006] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: an air source heat pump device for heating, comprising a main body and a heat exchange component, wherein the main body and the heat exchange component are used in conjunction. A cleaning mechanism for use with the heat exchange component is provided in the upper inner cavity of the main body. The cleaning mechanism includes a bracket, which is fixedly installed at the bottom of the upper inner cavity of the main body. Reciprocating screws are rotatably inserted into the upper ends of both sides of the bracket. A cleaning brush for use with the heat exchange component is threaded onto the reciprocating screw, and the cleaning brush is slidably connected to the bracket. A guide block is integrally formed in the middle of one side of the cleaning brush, and the guide block is slidably inserted into the bracket. Guide grooves are provided through the upper ends of both sides of the bracket, and the guide blocks are slidably inserted into the guide grooves. One side of the cleaning brush is fixed. The system is equipped with an air duct, with a flexible hose fixedly connected to the bottom of the duct. A side seat is fixedly installed on one side of the cleaning brush, and the air duct is fixedly inserted into the side seat. A secondary synchronous pulley is fixedly sleeved at the end of the reciprocating screw, and a motor is fixedly installed on the side of the bracket near the secondary synchronous pulley. A side frame is fixedly inserted into the upper side of one side of the bracket, and the motor is fixedly inserted into the side frame. A symmetrically arranged locking hole is opened through one end of the bracket, and the side frame is fixedly inserted into the locking hole. A main synchronous pulley is fixedly sleeved on the outer side of the motor output end, and a synchronous belt is meshed with the outer side of the main synchronous pulley and the secondary synchronous pulley. A fan blade is fixedly sleeved at the end of the motor output end, and a fan duct is fixedly inserted on the side of the bracket near the motor. The fan blade is rotatably installed inside the fan duct, and the end of the flexible hose is connected to the fan duct.
[0007] Preferably, a stop bar is fixedly inserted into the upper end of the bracket on the side near the motor, and the stop bar is movably fitted with the outer wall of the timing belt. One end of the bracket has a through hole, and the stop bar is fixedly inserted into the through hole.
[0008] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0009] 1. The cleaning mechanism drives two reciprocating screws to rotate synchronously, which in turn drives two cleaning brushes and air ducts to move back and forth in a cycle. This effectively cleans the dust adhering to the outer walls of the two heat exchange components. At the same time, the air ducts continuously guide air to the cleaned heat exchange components, effectively blowing the cleaned dust away from the heat exchange components. This effectively improves the cleaning effect of the heat exchange components and ensures that the heat exchange components can perform efficient heat exchange operations.
[0010] 2. The design of the insertion hole ensures the stable insertion of the stop bar, and the stop bar can limit the timing belt, preventing the timing belt from disengaging from the main timing pulley. Attached Figure Description
[0011] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0012] Figure 1 This is a schematic diagram of the structure of this utility model.
[0013] Figure 2 This is a schematic diagram of the installation of the cleaning mechanism in this utility model.
[0014] Figure 3 This utility model Figure 2 Enlarged schematic diagram of the structure at point A in the middle.
[0015] Figure 4 This is a schematic diagram of the cleaning mechanism connection in this utility model.
[0016] Figure 5 This utility model Figure 4 Enlarged schematic diagram of the structure at point B.
[0017] Figure 6 This utility model Figure 4 Enlarged schematic diagram of the structure at point C.
[0018] In the diagram: 1. Main body of the equipment; 2. Heat exchange components; 3. Cleaning mechanism; 31. Support frame; 32. Reciprocating screw; 33. Cleaning brush; 34. Air duct; 35. Hose; 36. Secondary synchronous pulley; 37. Motor; 38. Main synchronous pulley; 39. Synchronous belt; 310. Fan blade; 311. Air duct; 312. Insertion hole; 313. Guide block; 314. Guide groove; 315. Side seat; 316. Side frame; 317. Locking hole; 4. Stop bar. Detailed Implementation
[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0020] Example: Figures 1-6As shown, this utility model provides an air source heat pump device for heating, including a main body 1 and a heat exchange component 2. The main body 1 and the heat exchange component 2 work together to utilize the heat in the ambient air for cooling or heating. This is prior art and will not be described in detail here. The upper inner cavity of the main body 1 is provided with a cleaning mechanism 3 that works with the heat exchange component 2. The cleaning mechanism 3 includes a bracket 31, which is fixedly installed at the bottom of the upper inner cavity of the main body 1. Reciprocating screws 32 are rotatably inserted into the upper ends of both sides of the bracket 31. A cleaning brush 33, which works in conjunction with the heat exchange component 2, is threaded onto a reciprocating screw 32. The cleaning brush 33 is slidably connected to the bracket 31. A guide block 313 is integrally formed on the middle of one side of the cleaning brush 33 and is slidably inserted into the bracket 31. Guide grooves 314 are provided through the upper ends of both sides of the bracket 31, and the guide blocks 313 are slidably inserted into the guide grooves 314. The cooperation between the guide blocks 313 and the guide grooves 314 limits and guides the movement of the cleaning brush 33. A duct 34 is fixedly installed on one side of the cleaning brush 33, and the bottom end of the duct 34 is fixed. A side seat 315 is fixedly installed on one side of the cleaning brush 33, which is connected to a flexible hose 35. The air duct 34 is fixedly inserted into the side seat 315. The side seat 315 ensures the stable installation of the air duct 34, and the air duct 34 can evenly guide air to the heat exchange component 2. A secondary synchronous pulley 36 is fixedly sleeved at the end of the reciprocating screw 32. A motor 37 is fixedly installed on the side of the bracket 31 near the secondary synchronous pulley 36. A side frame 316 is fixedly inserted into the upper end of one side of the bracket 31, and the motor 37 is fixedly inserted into the side frame 316. A symmetrical opening is provided at one end of the bracket 31. The mounting hole 317 is provided, and the side bracket 316 is fixedly inserted into the mounting hole 317. The cooperation between the mounting hole 317 and the side bracket 316 provides a guarantee for the stable installation of the motor 37. The main synchronous pulley 38 is fixedly sleeved on the outer side of the output end of the motor 37, and the main synchronous pulley 38 and the outer side of the auxiliary synchronous pulley 36 are meshed and sleeved with a synchronous belt 39. The end of the output end of the motor 37 is fixedly sleeved with a fan blade 310, and the side of the bracket 31 near the motor 37 is fixedly inserted with a fan duct 311. The fan blade 310 is rotatably installed in the fan duct 311, and the end of the hose 35 is connected to the fan duct 311.
[0021] By adopting the above technical solution, when in use, starting the motor 37 can drive the main synchronous pulley 38 and the fan blade 310 to rotate, which in turn can drive the two auxiliary synchronous pulleys 36 to rotate synchronously through the synchronous belt 39, and further drive the two reciprocating lead screws 32 to rotate synchronously, thereby driving the two cleaning brushes 33 and the air duct 34 to move in a cyclical reciprocating motion, thereby effectively cleaning the dust attached to the outer wall of the two heat exchange components 2. At the same time, the fan blade 310 can continuously introduce air into the two hoses 35 through the air duct 311, and then the air will be continuously introduced into the two air ducts 34 and guided by the air ducts 34 to the cleaned heat exchange components 2.
[0022] A stop bar 4 is fixedly inserted into the upper end of the bracket 31 near the motor 37, and the stop bar 4 is movably fitted with the outer wall of the synchronous belt 39. One end of the bracket 31 has a through hole 312, and the stop bar 4 is fixedly inserted into the through hole 312.
[0023] By adopting the above technical solution, the setting and use of the insertion hole 312 provides a guarantee for the stable insertion of the stop bar 4, and the stop bar 4 can limit the timing belt 39 to avoid the timing belt 39 from disengaging from the main timing pulley 38.
[0024] Working principle: When in use, the motor 37 is started, which drives the main synchronous pulley 38 and the fan blade 310 to rotate. This, in turn, drives the two auxiliary synchronous pulleys 36 to rotate synchronously via the synchronous belt 39. Furthermore, it drives the two reciprocating lead screws 32 to rotate synchronously, thereby driving the two cleaning brushes 33 and the air duct 34 to move in a cyclical reciprocating motion. This effectively cleans the dust adhering to the outer walls of the two heat exchange components 2. At the same time, the fan blade 310 continuously introduces air into the two hoses 35 through the air duct 311. The air is then continuously introduced into the two air ducts 34 and guided by the air ducts 34 to the cleaned heat exchange components 2. This effectively blows away the cleaned dust from the heat exchange components 2, thereby improving the cleaning effect of the heat exchange components 2 and ensuring that the heat exchange components 2 can perform efficient heat exchange operations.
[0025] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.
Claims
1. A heating air source heat pump device, comprising a main body (1) and a heat exchange component (2), wherein the main body (1) and the heat exchange component (2) are used in conjunction, characterized in that: The upper inner cavity of the main body (1) of the equipment is provided with a cleaning mechanism (3) that works in conjunction with the heat exchange component (2). The cleaning mechanism (3) includes a bracket (31), which is fixedly installed at the bottom of the upper inner cavity of the main body (1). Both upper ends of the bracket (31) are rotatably connected to a reciprocating screw (32). A cleaning brush (33) that works in conjunction with the heat exchange component (2) is threaded onto the reciprocating screw (32). The cleaning brush (33) is slidably connected to the bracket (31). A duct (34) is fixedly installed on one side of the cleaning brush (33), and a hose (35) is fixedly connected to the bottom end of the duct (34). A secondary synchronous pulley (36) is fixedly sleeved at the end of the rod (32), and a motor (37) is fixedly installed on the side of the bracket (31) near the secondary synchronous pulley (36). A main synchronous pulley (38) is fixedly sleeved on the outer side of the output end of the motor (37), and a synchronous belt (39) is meshed with the outer side of the main synchronous pulley (38) and the secondary synchronous pulley (36). A fan blade (310) is fixedly sleeved at the end of the output end of the motor (37), and a wind duct (311) is fixedly inserted on the side of the bracket (31) near the motor (37). The fan blade (310) is rotatably installed inside the wind duct (311), and the end of the hose (35) is connected to the wind duct (311).
2. The air source heat pump equipment for heating as described in claim 1, characterized in that, A stop bar (4) is fixedly inserted into the upper end of the bracket (31) near the motor (37), and the stop bar (4) is in contact with the outer wall of the synchronous belt (39).
3. The air source heat pump equipment for heating as described in claim 2, characterized in that, One end of the bracket (31) has a through hole (312), and the stop bar (4) is fixedly inserted into the through hole (312).
4. The air source heat pump equipment for heating as described in claim 1, characterized in that, The cleaning brush (33) has a guide block (313) integrally formed in the middle of one side, and the guide block (313) is slidably inserted into the bracket (31).
5. The air source heat pump equipment for heating as described in claim 4, characterized in that, The upper ends of both sides of the bracket (31) are provided with guide grooves (314), and the guide block (313) is slidably inserted into the guide groove (314).
6. The air source heat pump equipment for heating as described in claim 1, characterized in that, A side seat (315) is fixedly installed on one side of the cleaning brush (33), and the air duct (34) is fixedly inserted into the side seat (315).
7. The air source heat pump equipment for heating as described in claim 1, characterized in that, A side frame (316) is fixedly inserted into the upper side of one side of the bracket (31), and the motor (37) is fixedly inserted into the side frame (316).
8. The air source heat pump equipment for heating as described in claim 7, characterized in that, One end of the bracket (31) has symmetrically arranged card holes (317), and the side bracket (316) is fixedly inserted into the card holes (317).