Air source heat pump heating device

Abstract

The utility model relates to the technical field of heat pump heat supply, and discloses an air source heat pump heat supply device which comprises a shell, the shell is composed of a plurality of sets of shell bodies, and a heat pump heat supply assembly is fixedly installed in the shell. The mounting frame is fixedly connected with the inner wall of the shell, a cooling assembly is fixedly connected to the mounting frame, and the cooling assembly comprises fan blades and a motor; the cooling assembly is arranged on the shell, the cooling assembly is used for cooling parts in the shell, the cooling assembly comprises a filter plate and a cleaning block, the filter plate is connected with the shell through a fastener, the cleaning block is in transmission connection with the cooling assembly and makes close contact with the filter plate, and the output end of the cooling assembly is fixedly connected with a cleaning brush. After the cooling assembly works, components in the heat dissipation assembly are driven to be matched with each other, the cleaning block removes dust accumulated and blocked on the filter plate, and the situation that the ventilation quantity is affected by dust accumulation and blockage, and the equipment performance is degraded due to temperature rise of the components in the heat pump heat supply assembly is avoided.

Description

TECHNICAL FIELD

[0001] The utility model belongs to heat pump heating technology field, concretely relates to an air source heat pump heating device. BACKGROUND

[0002] Air source heat pump is a kind of energy-saving device using high-level energy to make heat flow from low-level heat source air to high-level heat source, and heat pump is just like pump, can convert the low-level heat energy (such as the heat contained in air, soil, water) that cannot be directly utilized into high-level heat energy that can be utilized, to achieve the purpose of saving part high-level energy.

[0003] Through the retrieval of the document with disclosure number (CN210568830U) discloses an air source heat pump heating device, belongs to heat pump heating technical field.An air source heat pump heating device, including heat pump host, be equipped with fin evaporator and fan on the heat pump host, the first protective plate, second protective plate and third protective plate are connected in the heat pump host, the first protective plate, second protective plate and third protective plate are all fixedly connected with iron plate, the heat pump host is fixedly connected with magnet plate, and the heat pump host is provided with fixed installation slot corresponding with magnet plate, and the magnet plate is attracted to the iron plate;The above-mentioned device can make heat pump host not be damaged by water vapor, dust particles in outdoor environment when using, can also reduce the noise generated when using heat pump host.

[0004] The dust filter screen arranged in the device effectively isolates external dust pollutants by physical barrier principle, ensures the safe operation of core components, but in the long-term use process, dust particles will gradually accumulate on the surface of filter screen to form dense dirt layer, resulting in the reduction of effective sectional area of airflow passage, when the filter screen is blocked to the critical threshold, the ventilation efficiency is significantly reduced, and the heat exchange imbalance caused by the ventilation efficiency is directly led to the abnormal temperature rise of equipment internal temperature, according to the measured data, the system heat dissipation capacity is reduced by 35%, which can cause the working temperature of components to exceed the safety threshold, finally causes the performance attenuation, operation anomaly and even hardware damage of equipment and other chain faults.

[0005] Therefore, the utility model is provided. UTILITY MODEL CONTENT

[0006] To solve the dust screen blocking technical problem, the basic idea of the technical scheme of the utility model is:

[0007] An air source heat pump heating device, comprising a shell, the shell is composed of multiple shell groups, a heat pump heating assembly is fixedly installed in the shell, a mounting frame is fixedly connected with the inner wall of the shell, a cooling assembly is fixedly connected on the mounting frame, the cooling assembly comprises a fan blade and a motor, a heat dissipation assembly is arranged on the shell, the heat dissipation assembly is used for dissipating heat of components in the shell, the heat dissipation assembly comprises a filter plate and a cleaning block, the filter plate is connected with the shell through fasteners, the cleaning block is in transmission connection with the cooling assembly, and the cleaning block is in close contact with the filter plate.

[0008] As a preferred embodiment of the utility model, the output end of the cooling assembly is fixedly connected with a cleaning brush, the cleaning brush is in close contact with the surface of the filter plate, and the other end of the cleaning brush is rotatably connected with a transmission rod.

[0009] As a preferred embodiment of the utility model, the other end of the transmission rod is rotatably connected with a transmission rod, the other end of the transmission rod is rotatably connected with a support rod, a through hole is formed in the filter plate, and the support rod slides in the through hole.

[0010] As a preferred embodiment of the utility model, the other end of the support rod is fixedly connected with a pushing block, and the other end of the pushing block is fixedly connected with the cleaning block.

[0011] As a preferred embodiment of the utility model, the shell is symmetrically provided with limiting racks, each limiting rack is fixedly connected with the shell, and the end portion of the cleaning block is elastically connected with the corresponding limiting rack.

[0012] As a preferred embodiment of the utility model, a sliding rod is fixedly connected in each limiting rack, and the end portion of the cleaning block is slidably connected with the corresponding sliding rod.

[0013] As a preferred embodiment of the utility model, a first spring and a second spring are sleeved on each sliding rod, a partition block is fixedly connected between the corresponding first spring and second spring, and the corresponding partition block is slidably connected with the sliding rod.

[0014] As a preferred embodiment of the utility model, the top of each second spring is fixedly connected with the corresponding end portion of the cleaning block, and the bottom of each first spring is fixedly connected with the inner wall of the corresponding limiting rack.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] 1. The air source heat pump heating device, the cooling assembly drives the components in the heat dissipation assembly to cooperate after work, the cleaning block removes the dust accumulated and blocked on the filter plate, avoids the influence of dust accumulation and blockage on ventilation volume, and the temperature of the components in the heat pump heating assembly is increased, causing equipment performance attenuation.

[0017] 2. The air source heat pump heating device, the opposite force generated by the compression deformation of the first spring and the second spring is applied to the cleaning block, the cleaning block is pushed upward, the cleaning block is prevented from being stuck with the limiting frame, and the operation of the device is affected.

[0018] 3. The air source heat pump heating device, the cleaning block is repeatedly shaken up and down in reciprocating lifting due to multiple rebound compression of the first spring and the second spring, the surface of the filter plate is repeatedly rubbed through shaking, dust accumulated on the filter plate is fully removed through reciprocating lifting and repeated shaking and rubbing of the cleaning block.

[0019] The specific embodiments of the present application will be further described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF DRAWINGS

[0020] In the drawings:

[0021] Figure 1 It is a three-dimensional schematic view of the present application;

[0022] Figure 2 It is a schematic view of the internal structure of the shell of the present application;

[0023] Figure 3 It is a schematic view of the structure of the heat dissipation assembly of the present application;

[0024] Figure 4 It is a schematic view of the structure between the cleaning block and the limiting frame of the present application;

[0025] Figure 5 It is a schematic view of the structure between the cooling assembly and the filter plate of the present application.

[0026] In the drawings: 1, shell; 11, heat pump heating assembly; 2, filter plate; 3, cleaning block; 31, push block; 4, mounting frame; 41, cooling assembly; 42, cleaning brush; 43, transmission rod; 5, limiting frame; 51, sliding rod; 52, first spring; 53, second spring; 54, partition block. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the technical scheme in the embodiments will be clearly and completely described below with reference to the drawings of the embodiments of the present application, and the following embodiments are used to illustrate the present application.

[0028] Please refer to Figures 1-5The utility model provides an air source heat pump heating device, including the casing 1 of a plurality of groups of casing, the fixed mounting of heat pump heating assembly 11 is installed in casing 1, mounting bracket 4 is fixedly connected with the inner wall of casing 1, and the fixed connection of cooling assembly 41 is installed on mounting bracket 4, and cooling assembly 41 contains fan blade and motor, heat dissipation assembly is arranged on casing 1, and heat dissipation assembly is used to heat dissipation to the component in casing 1, and heat dissipation assembly includes filter plate 2 and cleaning block 3, and filter plate 2 is connected with casing 1 by fastener, and fastener includes but is not limited to bolt, and cleaning block 3 is transmission connection with cooling assembly 41, and cleaning block 3 is in close contact with filter plate 2, cooling assembly 41 brings the air of outside into casing 1 after heat pump heating assembly 11 works, and cooling assembly 41 cools heat pump heating assembly 11, and filter plate 2 blocks the dust of outside, avoids the damage of dust to the component in heat pump heating assembly 11, and the component in heat dissipation assembly is driven to cooperate after cooling assembly 41 works, and cleaning block 3 removes the dust of accumulation and blockage on filter plate 2, avoids the influence of dust accumulation and blockage on ventilation volume, and the temperature of the component in heat pump heating assembly 11 is increased, causes the performance attenuation of equipment.

[0029] It is worth mentioning that the heat pump heating assembly 11 includes a heat pump collector, a circulating pump, a heat exchanger, a compressor, a condenser and an expansion valve, and the heat exchanger is an evaporator of an air source heat pump heating system, the heat pump collector is an anti-freeze liquid low-temperature collector, the working medium of the heat pump collector is anti-freeze liquid, and the anti-freeze liquid low-temperature collector is composed of aluminum pipes in parallel connection; the anti-freeze liquid low-temperature collector is provided with an anti-freeze liquid expansion tank, and the anti-freeze liquid low-temperature collector is provided with an inlet and an outlet arranged at opposite angles; the air source heat pump hot water heating system composed of the anti-freeze liquid low-temperature collector includes the anti-freeze liquid low-temperature collector, an anti-freeze liquid circulating pump, a heat exchanger, a compressor, a condenser, an expansion valve and a hot water outlet of the air source heat pump hot water heating system. Through the heat collector working medium circulation system and the heat pump working medium circulation system, the air heat energy collected by the anti-freeze liquid low-temperature collector and the electric energy consumed by the compressor are transmitted to the condenser without loss, and then transmitted to the hot water outlet of the air source heat pump hot water heating system; wherein the heat pump heating assembly 11 has been fully disclosed in the air source heat pump heating system of the utility model with the publication number CN211952966U, and will not be repeated here.

[0030] As a preferred embodiment of the utility model, the output end of the cooling assembly 41 is fixedly connected with a cleaning brush 42, the cleaning brush 42 is in close contact with the surface of the filter plate 2, the other end of the cleaning brush 42 is rotatably connected with a transmission rod 43, the other end of the transmission rod 43 is rotatably connected with a transmission rod 43, the other end of the transmission rod 43 is rotatably connected with a support rod, a through hole is formed in the filter plate 2, the support rod slides in the through hole, the other end of the support rod is fixedly connected with a push block 31, the other end of the push block 31 is fixedly connected with a cleaning block 3, the contact surface of 42 and 2 is provided with a soft brush, the cooling assembly 41 drives the cleaning brush 42 to rotate, the cleaning brush 42 rubs the surface of the filter plate 2 in rotation, the cleaning brush 42 rubs and shakes the surface of the filter plate 2, the dust attached to the filter plate 2 is shaken and loosened, the cleaning brush 42 drives the transmission rod 43 to rotate, the transmission rod 43 drives the support rod, the support rod drives the push block 31 to reciprocatingly lift and lower, the push block 31 drives the cleaning block 3 to reciprocatingly lift and lower, the cleaning block 3 rubs and removes the dust loosened by the transmission rod 43 on the filter plate 2, the dust on the filter plate 2 is removed, the continuous accumulation of dust is avoided, the filter plate 2 is blocked, the ventilation volume of the filter plate 2 is affected, the air volume flowing in the shell 1 is limited, and the cooling effect of the heat pump heating assembly 11 is reduced.

[0031] As a preferred embodiment of the utility model, the shell 1 is symmetrically provided with a limiting frame 5, each limiting frame 5 is fixedly connected with the shell 1, the end of the cleaning block 3 is elastically connected with the corresponding limiting frame 5, each limiting frame 5 is fixedly connected with a sliding rod 51, the end of the cleaning block 3 is slidably connected with the corresponding sliding rod 51, each sliding rod 51 is sleeved with a first spring 52 and a second spring 53, the corresponding first spring 52 and the second spring 53 are fixedly connected with a partition block 54, and the corresponding partition block 54 is slidably connected with the sliding rod 51, the top of each second spring 53 is fixedly connected with the corresponding end of the cleaning block 3, and the bottom of each first spring 52 is fixedly connected with the inner wall of the corresponding limiting frame 5, the cleaning block 3 compresses the second spring 53 in lifting and lowering, the second spring 53 pushes the partition block 54 downward, the partition block 54 compresses the first spring 52, the first spring 52 generates deformation after compression and applies the deformed force on the partition block 54, the partition block 54 pushes the second spring 53 upward, the second spring 53 generates deformation and applies the deformed force on the cleaning block 3, the opposite force generated by the compression and deformation of the first spring 52 and the second spring 53 is applied to the cleaning block 3, the cleaning block 3 is pushed upward, the cleaning block 3 is prevented from being stuck with the limiting frame 5, the operation of the device is affected, the cleaning block 3 shakes up and down in reciprocating lifting and lowering due to the repeated rebound compression of the first spring 52 and the second spring 53, the surface of the filter plate 2 is repeatedly rubbed through the shaking, the dust accumulated on the filter plate 2 is fully removed through the reciprocating lifting and lowering and repeated shaking and rubbing of the cleaning block 3.

[0032] Working principle: the cooling assembly 41 is brought into the shell 1 after the heat pump heating assembly 11 works, the cooling assembly 41 cools the heat pump heating assembly 11, the filter plate 2 blocks the dust outside, avoids the damage of dust to the components in the heat pump heating assembly 11, the components in the cooling assembly 41 are driven to cooperate with each other after the cooling assembly 41 works, the cleaning block 3 removes the dust accumulated on the filter plate 2, avoids the influence of dust accumulation and blockage on the ventilation volume, the temperature of the components in the heat pump heating assembly 11 is increased, causes the performance attenuation of the equipment, the cleaning brush 42 is driven to rotate by the cooling assembly 41, the surface of the filter plate 2 is vibrated by the friction of the cleaning brush 42, the dust attached to the filter plate 2 is shaken loose, the transmission rod 43 is driven to rotate by the cleaning brush 42, the supporting rod is driven by the transmission rod 43, the push block 31 reciprocatingly rises and falls, the cleaning block 3 reciprocatingly rises and falls, the dust loosened by the transmission rod 43 is removed by the friction of the cleaning block 3, the dust on the filter plate 2 is removed, the dust continues to accumulate, the ventilation volume of the filter plate 2 is affected, the air volume in the shell 1 is limited, the cooling effect of the heat pump heating assembly 11 is reduced, the second spring 53 is compressed in the lifting of the cleaning block 3, the second spring 53 pushes the partition block 54 downward, the partition block 54 compresses the first spring 52, the first spring 52 is deformed after compression, and the deformed force is applied to the partition block 54, the second spring 53 is pushed upward by the partition block 54, the second spring 53 is deformed and the deformed force is applied to the cleaning block 3, the opposite force generated by the compression and deformation of the first spring 52 and the second spring 53 is applied to the cleaning block 3, the cleaning block 3 is pushed upward, the cleaning block 3 is prevented from being stuck with the limiting frame 5, and the operation of the device is affected, the cleaning block 3 shakes up and down in the reciprocating lifting reset due to the repeated rebound compression of the first spring 52 and the second spring 53, the surface of the filter plate 2 is repeatedly rubbed by the shaking, and the dust accumulated on the filter plate 2 is fully removed by the reciprocating lifting and repeated shaking and rubbing of the cleaning block 3.

[0033] It can be understood that the utility model is described through some embodiments, and the person skilled in the art knows that various changes or equivalent replacements can be made to these features and embodiments without departing from the spirit and scope of the utility model. In addition, under the guidance of the utility model, these features and embodiments can be modified to adapt to specific conditions and materials without departing from the spirit and scope of the utility model. Therefore, the utility model is not limited by the specific embodiments disclosed here, and all embodiments falling within the scope of the claims of the present application belong to the scope protected by the utility model.

Claims

1. An air source heat pump heating apparatus, characterised in that, The utility model relates to a heat pump heat supply device, including: A shell (1) is formed by a plurality of shell groups, and a heat pump heat supply assembly (11) is fixedly arranged in the shell (1); A mounting frame (4) is fixedly connected to the inner wall of the shell (1), and a cooling assembly (41) is fixedly connected to the mounting frame (4), wherein the cooling assembly (41) comprises a fan blade and a motor; A heat dissipation assembly is arranged on the shell (1) and is used for dissipating heat of components in the shell (1), wherein the heat dissipation assembly comprises a filter plate (2) and a cleaning block (3), the filter plate (2) is connected to the shell (1) through a fastener, the cleaning block (3) is drivingly connected to the cooling assembly (41), and the cleaning block (3) is in close contact with the filter plate (2).

2. The air source heat pump heating apparatus according to claim 1, wherein, The output end of the cooling assembly (41) is fixedly connected with a cleaning brush (42), the cleaning brush (42) is in close contact with the surface of the filter plate (2), and the other end of the cleaning brush (42) is rotatably connected with a transmission rod (43).

3. An air source heat pump heating apparatus according to claim 2, wherein, The other end of the transmission rod (43) is rotatably connected with a transmission rod (43), the other end of the transmission rod (43) is rotatably connected with a supporting rod, a through hole is formed in the filter plate (2), and the supporting rod slides in the through hole.

4. An air source heat pump heating apparatus according to claim 3, wherein, The other end of the supporting rod is fixedly connected with a pushing block (31), and the other end of the pushing block (31) is fixedly connected with the cleaning block (3).

5. The air source heat pump heating apparatus of claim 1, wherein, Limiting racks (5) are symmetrically arranged on the shell (1), each limiting rack (5) is fixedly connected to the shell (1), and the end portion of the cleaning block (3) is elastically connected to the corresponding limiting rack (5).

6. The air source heat pump heating apparatus according to claim 5, wherein, Each limiting rack (5) is fixedly connected with a sliding rod (51), and the end portion of the cleaning block (3) is slidingly connected to the corresponding sliding rod (51).

7. An air source heat pump heating apparatus according to claim 6, wherein, A first spring (52) and a second spring (53) are sleeved on each sliding rod (51), a partition block (54) is fixedly connected between the corresponding first spring (52) and the second spring (53), and the corresponding partition block (54) is slidingly connected to the sliding rod (51).

8. An air source heat pump heating apparatus according to claim 7, wherein, The top of each second spring (53) is fixedly connected to the corresponding end portion of the cleaning block (3), and the bottom of each first spring (52) is fixedly connected to the inner wall of the corresponding limiting rack (5).

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