Intelligent control defrosting heat pump system

Abstract

The utility model provides an intelligent control defrosting heat pump system, which relates to the technical field of heat pump defrosting and comprises a machine body, a heat pump unit is arranged in the machine body, a defrosting structure used for defrosting the inside of the machine body is arranged on the outer side of the heat pump unit, and a guide plate is fixed at the top end of the machine body. A water outlet groove is formed in one side of the bottom end of the machine body and located below the bevel opening of the guide plate. Water in the water tank is heated through operation of the heater, then hot water in the water tank enters the communicating pipe and then enters the runner pipe in the machine body through operation of the water pump, at the moment, hot air emitted by the runner pipe is guided into the machine body through heat conduction of the heat conduction plate, frost in the machine body is melted, and the defrosting effect is achieved. And water in the circulation pipe can flow into the water tank again through the backflow pipe, the effect of circulating water is achieved, through the arrangement of the circulation pipe and the heat conduction plate, the effect of rapidly conducting heat in the machine body is achieved, and the defrosting effect is better.

Description

Technical Field

[0001] The utility model relates to the technical field of heat pump defrosting, in particular to an intelligent control defrosting heat pump system. Background Art

[0002] The evaporator of the air source heat pump will frost in winter because the outdoor temperature is lower than the indoor critical temperature. If it is not defrosted in time, the frost will accumulate more and more and seriously affect its normal operation.

[0003] An intelligent control defrosting heat pump system in the current prior art has a poor defrosting effect and is manually defrosted, which is time-consuming and labor-intensive. In addition, frost water generated during defrosting will accumulate in the machine body and there is no device for processing it, which can easily cause damage to the heat pump unit and has poor practicality. Utility Model Content

[0004] The purpose of the utility model is to solve the problems of poor defrosting effect in the prior art, which are all manual defrosting, time-consuming and labor-intensive, and in addition, frost water generated during defrosting will accumulate in the machine body, and there is no device for processing it, which can easily lead to damage to the heat pump unit and poor practicality, and thus an intelligent control defrosting heat pump system is proposed.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an intelligent control defrost heat pump system, including a body, a heat pump unit is arranged in the body, a defrost structure for defrosting the body is arranged on the outside of the heat pump unit, a guide plate is fixed on the top of the body, a water outlet trough is opened on one side of the bottom end of the body below the oblique mouth of the guide plate, a protective leakage plate is fixed in the water outlet trough, a motor is arranged at one end of the body, and a fan is fixed at the output end of the motor.

[0006] Preferably, the defrost structure includes a water tank fixed on the outer wall of the machine body, a heater is installed on the outer wall of the water tank, a water pump is installed on the top of the water tank, a connecting pipe is fixed on the top of the water pump, the end of the connecting pipe away from the water pump passes through one side of the machine body and is fixed with a flow pipe, and a heat conduction plate matching the flow pipe is installed on the inner wall of the machine body.

[0007] Preferably, an inner cavity is opened in the body, the flow tube is arranged in the inner cavity, a bracket is fixed to the bottom end of the flow tube, and the bottom end of the bracket is fixed to the body.

[0008] Preferably, a water inlet pipe is fixed to the top of the water tank, a sealing cover is threadedly connected to the top of the water inlet pipe, a handle is fixed to the top of the sealing cover, a return pipe is fixed to the end of the flow pipe away from the connecting pipe, and the end of the return pipe away from the flow pipe passes through the outer wall of the body and is connected to the water tank.

[0009] Preferably, a connecting plate is fixed on the inner wall of the connecting cavity inside the body, the motor is installed on the end of the connecting plate facing the heat pump unit, a movable cavity is opened at the top of the connecting cavity inside the body, a telescopic rod is installed on the inner top wall of the movable cavity, a baffle is fixed on the output end of the telescopic rod, and the baffle is arranged in the connecting cavity and matches the connecting cavity.

[0010] Preferably, an inclined plate is fixed on the inner bottom wall of the body, the inclined mouth of the inclined plate is arranged above the water outlet trough, pillars are fixed at the four corners of the top of the inclined plate, a support plate is fixed at the top of the pillar, the heat pump unit is installed on the top of the support plate, and a gap is left between the support plate and the inner wall of the body.

[0011] Preferably, a door panel is connected to the outer wall of the body via a pin, and a handle is fixed to the outer wall of the door panel.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are:

[0013] 1. In the utility model, the heater is operated to heat the water in the water tank, and then the water pump is operated to make the hot water in the water tank enter the connecting pipe and then enter the circulation pipe in the machine body. At this time, the heat conduction of the heat conduction plate causes the hot air emitted by the circulation pipe to be introduced into the machine body, so that the frost in the machine body is melted to achieve the defrosting effect, and the water in the circulation pipe will flow into the water tank again through the return pipe to achieve the effect of circulating water. This device achieves the effect of rapid heat conduction inside the machine body through the arrangement of the circulation pipe and the heat conduction plate, and the defrosting effect is better, thereby solving the problem that the defrosting effect in the traditional device is poor and manual defrosting is time-consuming and labor-intensive.

[0014] 2. In the utility model, by setting the guide plate, the water droplets gathered on the top wall of the body are guided by the guide plate to directly flow into the water outlet groove opened at the bottom of the body for discharge, while the water droplets in other parts of the body are guided by the inclined plate to flow into the water outlet groove for discharge, thereby avoiding the phenomenon of water accumulation inside the body. The operation of the motor drives the fan to rotate, thereby achieving the effect of rapid ventilation inside the body, avoiding excessive moisture inside the body, and having better practicality, thereby solving the problem that the frost water generated during defrosting in the traditional device will accumulate in the body and there is no device for treating it, which is easy to cause damage to the heat pump unit. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A three-dimensional diagram of an intelligent control defrosting heat pump system is proposed for the utility model;

[0016] Figure 2 A cross-sectional view of an intelligent control defrosting heat pump system is proposed for the utility model;

[0017] Figure 3 A cross-sectional view of an intelligent control defrosting heat pump system is proposed for the utility model;

[0018] Figure 4 The utility model provides a defrosting structure schematic diagram of an intelligent control defrosting heat pump system.

[0019] Legend: 1. Machine body; 2. Inclined plate; 3. Pillar; 4. Support plate; 5. Heat pump unit; 6. Defrosting structure; 601. Water tank; 602. Heater; 603. Water pump; 604. Connecting pipe; 605. Circulation pipe; 606. Heat conduction plate; 7. Reflux pipe; 8. Bracket; 9. Water inlet pipe; 10. Sealing cover; 11. Handle; 12. Inner cavity; 13. Guide plate; 14. Water outlet trough; 15. Protective leakage plate; 16. Connecting cavity; 17. Connecting plate; 18. Motor; 19. Fan; 20. Moving cavity; 21. Telescopic rod; 22. Baffle; 23. Door panel; 24. Handle. DETAILED DESCRIPTION

[0020] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0021] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0022] Embodiment 1, as Figure 1-4 As shown, the utility model provides an intelligent controlled defrosting heat pump system, including a body 1, a heat pump unit 5 is arranged in the body 1, a defrost structure 6 for defrosting the body 1 is arranged on the outside of the heat pump unit 5, a guide plate 13 is fixed to the top of the body 1, a water outlet trough 14 is opened on one side of the bottom end of the body 1 below the oblique opening of the guide plate 13, a protective leakage plate 15 is fixed in the water outlet trough 14, a motor 18 is arranged at one end of the body 1, and a fan 19 is fixed to the output end of the motor 18.

[0023] The effect achieved by the entire embodiment 1 is that the frost in the body 1 is cleared by the operation of the defrost structure 6. This device achieves the effect of intelligent control by setting the defrost structure 6 at a timed starting time. The defrost water droplets generated during defrosting are guided by the guide plate 13 and flow into the water outlet trough 14, and then discharged through the water outlet trough 14 to avoid water accumulation in the body 1. The protective leakage plate 15 is set, on the one hand, through the leakage holes of the protective leakage plate 15, the water droplets can be discharged, and on the other hand, the protective leakage plate 15 is blocked to prevent insects from entering the body 1, which is more practical. Through the setting of the motor 18 and the fan 19, after defrosting, the motor 18 can be run to drive the rotation of the fan 19, thereby performing a small-scale ventilation in the body 1 to avoid excessive humidity in the body 1.

[0024] Embodiment 2, as Figure 1-4 As shown, the defrosting structure 6 includes a water tank 601 fixed on the outer wall of the body 1, a heater 602 is installed on the outer wall of the water tank 601, a water pump 603 is installed on the top of the water tank 601, a connecting pipe 604 is fixed on the top of the water pump 603, the end of the connecting pipe 604 away from the water pump 603 passes through one side of the body 1 and is fixed with a circulation pipe 605, a heat conducting plate 606 matching the circulation pipe 605 is installed on the inner wall of the body 1, an inner cavity 12 is opened in the body 1, the circulation pipe 605 is arranged in the inner cavity 12, a bracket 8 is fixed to the bottom end of the circulation pipe 605, the bottom end of the bracket 8 is fixed to the body 1, a water inlet pipe 9 is fixed to the top of the water tank 601, a sealing cover 10 is threadedly connected to the top of the water inlet pipe 9, a handle 11 is fixed to the top of the sealing cover 10, a return pipe 7 is fixed to the end of the circulation pipe 605 away from the connecting pipe 604, and the return pipe 7 is away from the circulation pipe One end of 605 passes through the outer wall of the body 1 and is connected to the water tank 601. A connecting plate 17 is fixed on the inner wall of the connecting chamber 16 in the body 1. The motor 18 is installed on the end of the connecting plate 17 facing the heat pump unit 5. A moving chamber 20 is opened at the top of the connecting chamber 16 in the body 1. A telescopic rod 21 is installed on the inner top wall of the moving chamber 20. A baffle 22 is fixed to the output end of the telescopic rod 21. The baffle 22 is arranged in the connecting chamber 16 and matches the connecting chamber 16. An inclined plate 2 is fixed on the inner bottom wall of the body 1. The oblique mouth of the inclined plate 2 is arranged above the water outlet trough 14. Pillars 3 are fixed at the four corners of the top of the inclined plate 2. A support plate 4 is fixed on the top of the pillar 3. The heat pump unit 5 is installed on the top of the support plate 4. A gap is left between the support plate 4 and the inner wall of the body 1. A door panel 23 is connected to the outer wall of the body 1 with a pin shaft, and a handle 24 is fixed on the outer wall of the door panel 23.

[0025] The effect achieved by the entire embodiment 2 is that the heater 602 is operated to heat the water in the water tank 601, and then the water pump 603 is operated to make the hot water in the water tank 601 enter the connecting pipe 604, and then enter the flow pipe 605 in the body 1. At this time, the heat conduction of the heat conduction plate 606 causes the hot air emitted by the flow pipe 605 to be introduced into the body 1, so that the frost in the body 1 is melted, achieving the defrosting effect, and the water in the flow pipe 605 will flow into the water tank 601 again through the return pipe 7. 1, to achieve the effect of circulating water. This device achieves the effect of rapid heat conduction inside the body 1 through the arrangement of the circulation pipe 605 and the heat conduction plate 606, and the defrosting effect is better. Through the arrangement of the guide plate 13, the water droplets gathered on the top wall of the body 1 are guided by the guide plate 13 to directly flow into the water outlet trough 14 opened at the bottom of the body 1 for discharge, while the water droplets in other parts of the body 1 are guided by the inclined plate 2 to flow into the water outlet trough 14 for discharge, thereby avoiding the phenomenon of water accumulation inside the body 1.

[0026] Working principle: When the device is used and defrosting is required, the heater 602 is operated to heat the water in the water tank 601, and then the water pump 603 is operated to make the hot water in the water tank 601 enter the connecting pipe 604, and then enter the circulation pipe 605 in the body 1. At this time, the heat conduction of the heat conduction plate 606 causes the hot air emitted by the circulation pipe 605 to be introduced into the body 1, so that the frost in the body 1 is melted, achieving the defrosting effect, and the water in the circulation pipe 605 will flow into the water tank 601 again through the return pipe 7, achieving the circulation effect. The effect of circulating water is achieved. After defrosting, the water droplets gathered on the top wall of the body 1 are guided by the guide plate 13 and directly flow into the water outlet trough 14 opened at the bottom of the body 1 for discharge. The water droplets in other parts of the body 1 are guided by the inclined plate 2 and flow into the water outlet trough 14 for discharge. Then, through the operation of the telescopic rod 21, the baffle 22 moves upward to open the connecting cavity 16. At this time, the operation of the motor 18 drives the rotation of the fan 19, thereby performing a small-scale ventilation in the body 1 to avoid excessive humidity in the body 1.

[0027] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. An intelligent control defrosting heat pump system, comprising a body (1), characterized in that: The machine body (1) is provided with a heat pump unit (5), and the outside of the heat pump unit (5) is provided with a defrosting structure (6) for defrosting the machine body (1). A guide plate (13) is fixed to the top of the machine body (1), and a water outlet groove (14) is provided on one side of the bottom end of the machine body (1) below the oblique opening of the guide plate (13). A protective leakage plate (15) is fixed in the water outlet groove (14). A motor (18) is provided at one end of the machine body (1), and a fan (19) is fixed to the output end of the motor (18).

2. The intelligent control defrosting heat pump system according to claim 1, characterized in that: The defrosting structure (6) comprises a water tank (601) fixed on the outer wall of the machine body (1), a heater (602) being installed on the outer wall of the water tank (601), a water pump (603) being installed on the top of the water tank (601), a connecting pipe (604) being fixed on the top of the water pump (603), an end of the connecting pipe (604) away from the water pump (603) passing through one side of the machine body (1) and being fixed with a circulation pipe (605), and a heat conduction plate (606) matching the circulation pipe (605) being installed on the inner wall of the machine body (1).

3. The intelligent control defrosting heat pump system according to claim 2, characterized in that: An inner cavity (12) is provided in the machine body (1), the flow tube (605) is arranged in the inner cavity (12), a bracket (8) is fixed to the bottom end of the flow tube (605), and the bottom end of the bracket (8) is fixed to the machine body (1).

4. The intelligent control defrosting heat pump system according to claim 2, characterized in that: A water inlet pipe (9) is fixed to the top of the water tank (601); a sealing cover (10) is threadedly connected to the top of the water inlet pipe (9); a handle (11) is fixed to the top of the sealing cover (10); a return pipe (7) is fixed to the end of the circulation pipe (605) away from the connecting pipe (604); and the end of the return pipe (7) away from the circulation pipe (605) passes through the outer wall of the machine body (1) and is connected to the water tank (601).

5. The intelligent control defrosting heat pump system according to claim 1, characterized in that: A connecting plate (17) is fixed on the inner wall of the connecting cavity (16) in the machine body (1), the motor (18) is mounted on one end of the connecting plate (17) facing the heat pump unit (5), a movable cavity (20) is provided at the top of the connecting cavity (16) in the machine body (1), a telescopic rod (21) is mounted on the inner top wall of the movable cavity (20), a baffle (22) is fixed on the output end of the telescopic rod (21), and the baffle (22) is arranged in the connecting cavity (16) and matches the connecting cavity (16).

6. The intelligent control defrosting heat pump system according to claim 1, characterized in that: An inclined plate (2) is fixed on the inner bottom wall of the machine body (1); the inclined opening of the inclined plate (2) is arranged above the water outlet trough (14); pillars (3) are fixed at the four corners of the top end of the inclined plate (2); a support plate (4) is fixed at the top end of the pillar (3); the heat pump unit (5) is mounted on the top end of the support plate (4); and a gap is left between the support plate (4) and the inner wall of the machine body (1).

7. The intelligent control defrosting heat pump system according to claim 1, characterized in that: A door panel (23) is pin-connected to the outer wall of the machine body (1), and a handle (24) is fixed to the outer wall of the door panel (23).

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