Air energy heat pump with waste heat recycling function

Abstract

The utility model relates to the technical field of air energy heat pumps, and discloses an air energy heat pump with a waste heat recycling function, which comprises a pump body, an operating mechanism is fixedly connected in the pump body, a cleaning mechanism is fixedly connected in the pump body, a heat dissipation mechanism is fixedly connected at the top of the pump body, and the cleaning mechanism comprises a motor. The driving end of the motor is fixedly connected with a gear, the interior of the pump body is slidably connected with a rack plate, the exterior of the rack plate is fixedly connected with a first scraping plate, the exterior of the rack plate is fixedly connected with a second scraping plate, the running mechanism comprises a water inlet pipe, and an adjusting assembly is arranged outside the water inlet pipe. After the evaporator is used for a long time, dust is easily accumulated on the outer wall, heat exchange is affected, the gear can be driven to rotate by starting the motor, the rack plate can be driven to move due to the fact that the gear is meshed with the rack plate, and then the first scraper and the second scraper are driven to move up and down, so that the outer wall of the evaporator is cleaned.

Description

TECHNICAL FIELD

[0001] The utility model relates to air energy heat pump technical field especially air energy heat pump with waste heat recycling function. BACKGROUND

[0002] Air energy heat pump is a kind of new energy equipment of high efficiency energy saving, by absorbing the low heat energy in air, high heat energy is converted after compression, realizes heating, refrigeration or hot water supply, compared with traditional heating equipment, air energy heat pump is obviously advantageous in energy saving, environmental protection, is the important choice in clean energy transformation;

[0003] The working principle core of air energy heat pump is reverse Carnot cycle, and heat is transferred by the phase change of refrigerant in the device, the low heat energy in air is absorbed by evaporator, liquid refrigerant evaporates into gaseous state, gaseous state refrigerant enters compressor, and is compressed into high-temperature and high-pressure gaseous state, then enters condenser, and heat is released to water or indoor, and itself is condensed into liquid state, finally, through the pressure reduction of expansion valve, refrigerant returns to evaporator and completes cycle;

[0004] Air energy heat pump evaporator is the core component of absorbing heat in air, and dust, oil stains, willow catkins and other impurities are accumulated for a long time, form heat insulation layer, hinder heat exchange, which can cause the heating capacity of heat pump to decrease, energy consumption to increase, and even frequent start and stop, therefore, air energy heat pump with waste heat recycling function is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0005] In order to make up for the above shortcomings, the utility model provides air energy heat pump with waste heat recycling function, aims at improving the problem that evaporator outer wall cannot be cleaned in prior art.

[0006] In order to realize the above purpose, the utility model adopts the following technical scheme:

[0007] Air energy heat pump with waste heat recycling function, including pump body, the inside fixed connection of pump body has operating mechanism, the inside fixed connection of pump body has cleaning mechanism, the top fixed connection of pump body has heat dissipation mechanism;

[0008] The cleaning mechanism includes motor, the drive end of motor is fixedly connected with gear, the inside of pump body is slidably connected with rack plate, the outside of rack plate is fixedly connected with scraper one, the outside of rack plate is fixedly connected with scraper two, the operating mechanism includes water inlet pipe, the outside of water inlet pipe is provided with adjusting assembly;

[0009] As a further description of the above technical scheme:

[0010] The adjusting assembly comprises a fixing ring, three bolts are threadedly connected to the outside of the fixing ring, a fixed plate is fixedly connected to one end of each of the three fixing rings, and a sealing ring is fixedly connected to the inside of the fixing ring;

[0011] As a further description of the above technical solution:

[0012] The other end of the water inlet pipe is fixedly connected with a condenser, the other end of the condenser is fixedly connected with a compressor I, the other end of the compressor I is fixedly connected with an evaporator, the outside of the evaporator is fixedly connected with a four-way reversing valve, the outside of the four-way reversing valve is fixedly connected with a connecting pipe I, the outside of the four-way reversing valve is fixedly connected with a conveying pipe, the outside of the four-way reversing valve is fixedly connected with a connecting pipe II, the outside of the four-way reversing valve is fixedly connected with a connecting pipe III, and the other end of the condenser is fixedly connected with a water outlet pipe.

[0013] As a further description of the above technical solution:

[0014] The heat dissipation mechanism comprises a dust cover, the bottom of the dust cover is fixedly connected to the top of the pump body, and the inside of the pump body is fixedly connected with a fan.

[0015] As a further description of the above technical solution:

[0016] The outside of the fixing ring is fixedly connected to the outer wall of the water inlet pipe, and the inside of the sealing ring is fixedly connected to the outside of the water inlet pipe.

[0017] As a further description of the above technical solution:

[0018] The outer wall of the water inlet pipe is fixedly connected to the outer wall of the pump body, and the outer wall of the water outlet pipe is fixedly connected to the outer wall of the pump body.

[0019] As a further description of the above technical solution:

[0020] The outer wall of the pump body is fixedly connected with a pressure gauge, the inside of the pump body is fixedly connected with a phase change heat storage tank, the inside of the pump body is fixedly connected with the compressor I, and the inside of the pump body is fixedly connected with a compressor II.

[0021] As a further description of the above technical solution:

[0022] The other end of the connecting pipe II is fixedly connected to the top of the compressor II, the outer wall of the scraper I is in contact with the outer wall of the evaporator, and the outer wall of the scraper II is in contact with the outer wall of the evaporator.

[0023] The utility model has the advantages of the following:

[0024] 1. The evaporator is easy to accumulate dust on the outer wall after long-term use, affects heat exchange, the starting motor can drive the gear to rotate, because the gear is engaged with the rack plate, the rack plate will be driven to move, and then the scraper one and the scraper two move up and down, so as to clean the outer wall of the evaporator, effectively solve the problem of dust accumulation, and ensure the heat exchange efficiency with air.

[0025] 2. In the utility model, the cold water pipe is aligned with the interface of the water inlet pipe, and is pressed against the sealing ring, and then the bolt is rotated, which will drive the fixed plate to extrude the cold water pipe. By this way, clamping and fixing of cold water pipes of different specifications can be realized, and the operation is simple and can adapt to various cold water pipes, ensuring stable connection and effectively utilizing the cooperation of the bolt and the fixed plate to complete the clamping operation. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 A three-dimensional schematic view of the air energy heat pump with waste heat recycling function is provided.

[0027] Figure 2 A structure schematic view of the phase change heat storage tank of the air energy heat pump with waste heat recycling function is provided.

[0028] Figure 3 A structure schematic view of the scraper one of the air energy heat pump with waste heat recycling function is provided.

[0029] Figure 4 A structure schematic view of the fixed ring of the air energy heat pump with waste heat recycling function is provided.

[0030] LEGEND:

[0031] 1, pump body; 2, running mechanism; 21, water inlet pipe; 22, condenser; 23, connecting pipe one; 24, four-way reversing valve; 25, connecting pipe two; 26, connecting pipe three; 27, conveying pipe; 28, evaporator; 29, water outlet pipe; 3, phase change heat storage tank; 4, compressor one; 5, compressor two; 6, cleaning mechanism; 61, motor; 62, gear; 63, rack plate; 64, scraper one; 65, scraper two; 7, adjusting assembly; 71, fixed ring; 72, bolt; 73, fixed plate; 74, sealing ring; 8, heat dissipation mechanism; 81, dust cover; 82, fan; 9, pressure gauge. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0033] With reference to Figure 1 , Figure 3 and Figure 4 , the utility model provides an embodiment: air -energy heat pump with waste heat recycling function, including pump body 1, pump body 1 provides installation space and protective housing for whole equipment, the inside fixed connection of pump body 1 has operating mechanism 2, and operating mechanism 2 is the core part that heat pump realizes heat conversion and transmission, and the inside fixed connection of pump body 1 has cleaning mechanism 6, and cleaning mechanism 6 is used for cleaning impurity, guarantees heat pump high efficiency operation, and the top fixed connection of pump body 1 has heat dissipation mechanism 8, and heat dissipation mechanism 8 is used for emitting the excess heat in pump body 1 inside;

[0034] Cleaning mechanism 6 includes motor 61, and motor 61 provides power for cleaning mechanism 6, and the driving end of motor 61 is fixedly connected with gear 62, and motor 61 drives gear 62 to rotate, and the inside sliding connection of pump body 1 has rack plate 63, and rack plate 63 is engaged with gear 62, and gear 62 rotation drives rack plate 63 to slide, and the outside fixed connection of rack plate 63 has scraper one 64, and rack plate 63 sliding drives scraper one 64 synchronous movement to clean, and the outside fixed connection of rack plate 63 has scraper two 65, and scraper two 65 moves with rack plate 63, and cooperates with scraper one 64 to enhance cleaning effect, and operating mechanism 2 includes water inlet pipe 21, and water inlet pipe 21 is used to introduce water to be heated, and provides water source for heat pump operation;

[0035] With reference to Figure 3 and Figure 4 , the outside of water inlet pipe 21 is provided with adjusting assembly 7, and adjusting assembly 7 includes fixed ring 71, and fixed ring 71 is sleeved on the outside of water inlet pipe 21 and plays a fixing and connecting role, and the outside of fixed ring 71 is threadedly connected with three bolts 72, and the connection tightness of fixed ring 71 and relevant parts can be enhanced by screwing, and one end of the three fixed rings 71 is fixedly connected with fixed plate 73, and fixed plate 73 is used for stabilizing and fixing and is used for connecting different cold water pipes, and fixed ring 71 is fixedly connected with sealing ring 74 in the inside, and sealing ring 74 enhances the sealing property between the cold water pipe and water inlet pipe 21, prevents water leakage, and fixed ring 71 is fixedly connected on the outer wall of water inlet pipe 21 on the outside, so that fixed ring 71 is stably combined with water inlet pipe 21, and sealing ring 74 is fixedly connected in the inside of water inlet pipe 21 on the outside, to ensure that sealing ring 74 is tightly attached to the outer wall of water inlet pipe 21 to realize sealing;

[0036] With reference toFigure 2 and Figure 3 The other end of the water inlet pipe 21 is fixedly connected with a condenser 22, the condenser 22 releases heat by condensation to heat the water flow, the other end of the condenser 22 is fixedly connected with a compressor one 4, the compressor one 4 is used for compressing the refrigerant to improve its temperature and pressure, the other end of the compressor one 4 is fixedly connected with an evaporator 28, the evaporator 28 is used for absorbing external heat to evaporate the refrigerant, the outside of the evaporator 28 is fixedly connected with a four-way reversing valve 24, the four-way reversing valve 24 is used for switching the flow direction of the refrigerant, realizing the heating or waste heat recovery mode conversion, the outside of the four-way reversing valve 24 is fixedly connected with a connection pipe one 23, the connection pipe one 23 is used for conveying the refrigerant, the outside of the four-way reversing valve 24 is fixedly connected with a conveying pipe 27, the conveying pipe 27 is used for conveying the refrigerant to the specified component, the outside of the four-way reversing valve 24 is fixedly connected with a connection pipe two 25, the connection pipe two 25 is used for connecting the four-way reversing valve 24, the outside of the four-way reversing valve 24 is fixedly connected with a connection pipe three 26, the connection pipe three 26 is used for conveying the refrigerant, the other end of the condenser 22 is fixedly connected with a water outlet pipe 29, the water outlet pipe 29 is used for outputting the heated hot water, the heat dissipation mechanism 8 includes a dust cover 81, the dust cover 81 is used for preventing dust from entering, the bottom of the dust cover 81 is fixedly connected to the top of the pump body 1, so that the dust cover 81 is stably installed, the inside of the pump body 1 is fixedly connected with a fan 82, the fan 82 is used for accelerating air flow to enhance the heat dissipation effect, the outer wall of the water inlet pipe 21 is fixedly connected to the outer wall of the pump body 1, ensuring that the water inlet pipe 21 is stably installed, the outer wall of the water outlet pipe 29 is fixedly connected to the outer wall of the pump body 1, ensuring that the water outlet pipe 29 is stably installed, the outer wall of the pump body 1 is fixedly connected with a pressure gauge 9, the pressure gauge 9 is used for monitoring the internal pressure of the equipment, the inside of the pump body 1 is fixedly connected with a phase change heat storage tank 3, the phase change heat storage tank 3 is used for storing waste heat and releasing heat when needed, the inside of the pump body 1 is fixedly connected with a compressor one 4, providing power for the refrigerant circulation, the inside of the pump body 1 is fixedly connected with a compressor two 5, the compressor two 5 assists in compressing the refrigerant to improve the waste heat utilization efficiency, the other end of the connection pipe two 25 is fixedly connected to the top of the compressor two 5, so that the refrigerant can enter the compressor two 5 through the connection pipe two 25, the outer wall of the scraper one 64 is in contact with the outer wall of the evaporator 28, the scraper one 64 can clean the dust and impurities on the surface of the evaporator 28, the outer wall of the scraper two 65 is in contact with the outer wall of the evaporator 28, the scraper two 65 cooperates with the scraper one 64 to enhance the cleaning effect of the evaporator 28, ensuring its heat exchange efficiency.

[0037] Working principle: the cold water pipe to the inlet pipe 21 mouth against the sealing ring 74, turn the bolt 72, the bolt 72 with fixed plate 73 extrusion cold water pipe, can hold different cold water pipe, cold water from the inlet pipe 21 into the condenser 22 inside, through the condenser 22 bottom pipe compressor 4, compressor 4 top pipe connected to the evaporator 28, evaporator 28 absorbs the heat in the air, four way reversing valve 24 can change the flow direction of refrigerant, in winter heating condition, compressor two 5 out of high temperature and high pressure refrigerant into the condenser 22 heating, winter and summer refrigeration condition, four way reversing valve 24 change the flow direction of refrigerant, compressor two 5 out of high temperature and high pressure refrigerant, into the evaporator 28 heat dissipation, cooling, phase change heat storage tank 3 is filled with paraffin and other phase change material inside, when the surplus heat, heat is absorbed by the material and in the form of latent heat storage, need heat, material heat release;

[0038] Evaporator 28 long-term use of the outer wall of dust affect the heat exchange with air, start motor 61, motor 61 drive gear 62 rotation, gear 62 and rack plate 63 meshing connection, gear 62 rotation drive rack plate 63 moves, thus drive scraper one 64 and scraper two 65 up and down move on the outer wall of evaporator 28 cleaning.

[0039] Finally, it should be noted that: the above only for the preferred embodiments of the present application has been described, and is not intended to limit the present application, although the foregoing detailed description of the present application has been made, for the person skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included in the scope of the present application.

Claims

1. An air energy heat pump with waste heat recycling function, comprising a pump body (1), characterized in that: The inside of the pump body (1) is fixedly connected with a running mechanism (2), the inside of the pump body (1) is fixedly connected with a cleaning mechanism (6), and the top of the pump body (1) is fixedly connected with a heat dissipation mechanism (8). The cleaning mechanism (6) comprises a motor (61), the driving end of the motor (61) is fixedly connected with a gear (62), the inside of the pump body (1) is slidably connected with a rack plate (63), the outside of the rack plate (63) is fixedly connected with a scraper one (64), the outside of the rack plate (63) is fixedly connected with a scraper two (65), and the running mechanism (2) comprises a water inlet pipe (21).

2. The air-to-water heat pump with waste heat recovery function according to claim 1, characterized in that: The adjusting assembly (7) comprises a fixed ring (71), the outside of the fixed ring (71) is threadedly connected with three bolts (72), one end of each of the three fixed rings (71) is fixedly connected with a fixed plate (73), and the inside of the fixed ring (71) is fixedly connected with a sealing ring (74).

3. The air-to-water heat pump with waste heat recovery function according to claim 1, characterized in that: The other end of the water inlet pipe (21) is fixedly connected with a condenser (22), the other end of the condenser (22) is fixedly connected with a compressor one (4), the other end of the compressor one (4) is fixedly connected with an evaporator (28), the outside of the evaporator (28) is fixedly connected with a four-way reversing valve (24), the outside of the four-way reversing valve (24) is fixedly connected with a connecting pipe one (23), the outside of the four-way reversing valve (24) is fixedly connected with a conveying pipe (27), the outside of the four-way reversing valve (24) is fixedly connected with a connecting pipe two (25), the outside of the four-way reversing valve (24) is fixedly connected with a connecting pipe three (26), and the other end of the condenser (22) is fixedly connected with a water outlet pipe (29).

4. The air-to-water heat pump with waste heat recovery function according to claim 1, characterized in that: The heat dissipation mechanism (8) comprises a dust cover (81), the bottom of the dust cover (81) is fixedly connected to the top of the pump body (1), and the inside of the pump body (1) is fixedly connected with a fan (82).

5. The air-to-water heat pump with waste heat recovery function according to claim 2, characterized in that: The outside of the fixed ring (71) is fixedly connected to the outer wall of the water inlet pipe (21), and the inside of the sealing ring (74) is fixedly connected to the outside of the water inlet pipe (21).

6. The air-to-water heat pump with waste heat recovery function according to claim 3, characterized in that: The outer wall of the water inlet pipe (21) is fixedly connected to the outer wall of the pump body (1), and the outer wall of the water outlet pipe (29) is fixedly connected to the outer wall of the pump body (1).

7. The air-to-water heat pump with waste heat recovery function according to claim 3, characterized in that: The outer wall of the pump body (1) is fixedly connected with a pressure gauge (9), the inside of the pump body (1) is fixedly connected with a phase change heat storage tank (3), the inside of the pump body (1) is fixedly connected with the compressor one (4), and the inside of the pump body (1) is fixedly connected with a compressor two (5).

8. The air-to-water heat pump with waste heat recovery function according to claim 7, characterized in that: The other end of the connecting pipe two (25) is fixedly connected to the top of the compressor two (5), the outer wall of the scraper one (64) is in contact with the outer wall of the evaporator (28), and the outer wall of the scraper two (65) is in contact with the outer wall of the evaporator (28).

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