Efficient bathing sewage source heat pump

Abstract

The utility model provides an efficient bathing sewage source heat pump which comprises a heat pump body, an anti-blocking structure is installed at the top end of the heat pump body, a protection mechanism is installed on the surface of the heat pump body, the anti-blocking structure comprises a water inlet pipe, the water inlet pipe is installed at the top end of the heat pump body, a first fixing block is fixed in the water inlet pipe, and a second fixing block is fixed in the first fixing block. A second fixing block is inserted into the first fixing block, and a third fixing block is fixed to the surface of the second fixing block. The utility model relates to an efficient bathing sewage source heat pump which is characterized in that a water inlet pipe and a first fixing block are arranged and matched with a second fixing block and a third fixing block, so that the device has an anti-blocking effect, and when large blocks fall on the second fixing block, the large blocks fall on the second fixing block under the elastic force action of a spring and the structural action of the second fixing block. And if not, the second fixing block can block the large blocks, so that the blockage of the device is avoided, and the working efficiency of the device is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of heat pump equipment, and particularly relates to an efficient bath sewage source heat pump. Background Art

[0002] A heat pump is an efficient energy-saving device that makes full use of low-grade heat energy. Heat can spontaneously transfer from a high-temperature object to a low-temperature object, but it cannot spontaneously flow in the opposite direction. The working principle of a heat pump is a mechanical device that forces heat to flow from a low-temperature object to a high-temperature object in a reverse cycle manner. It only consumes a small amount of net reverse cycle work and can obtain a large heating capacity. It can effectively utilize the difficult-to-apply low-grade heat energy to achieve the purpose of energy conservation.

[0003] The existing authorized publication number is CN207702753U. The utility model discloses an efficient and easy-to-clean sewage source heat pump, including an evaporator, a condenser, a compressor, a refrigerant throttling device and a refrigerator filter. The evaporator includes a water tank and a refrigerant pipeline. A water flow channel for guiding the sewage to flow circuitously is arranged in the water tank, and the refrigerant pipeline is laid in the water flow channel. When the sewage with heat passes through the water flow channel, the refrigerant in the refrigerant pipeline absorbs the heat of the sewage. The utility model adopts the water flow channel in the water tank to guide the sewage to flow circuitously, and then adopts the refrigerant pipeline laid in the water flow channel to absorb the waste heat of the sewage, so as to recover the waste heat of the sewage in the water flow channel. The circuitous water flow channel makes the sewage flow in a good direction, which is convenient for controlling and increasing the sewage flow rate, improving the heat transfer coefficient. By increasing the sewage flow rate, the heating capacity of the sewage source heat pump is improved, and at the same time, the ability of the sewage to carry away dirt is improved, so as to achieve high efficiency and easy cleaning. However, there are still deficiencies in the existing device. The water inlet of the existing device is easy to caking and block, which affects the normal operation of the device. And the existing device lacks a protection mechanism, and it is easy to cause scalding when the user's skin touches it by mistake. Therefore, it is necessary to provide an efficient bath sewage source heat pump to solve the above problems. Summary of the Utility Model

[0004] The technical content of the utility model is to provide an efficient bath sewage source heat pump.

[0005] To solve the above problems, the utility model provides an efficient bath sewage source heat pump, including a heat pump body. An anti-blocking structure is installed at the top end of the heat pump body, and a protection mechanism is installed on the surface of the heat pump body;

[0006] The anti-blocking structure includes a water inlet pipe, which is installed at the top end of the heat pump body. A first fixing block is fixed inside the water inlet pipe, and a second fixing block is inserted inside the first fixing block. A third fixing block is fixed on the surface of the second fixing block. A spring is arranged on the surface of the second fixing block. A connecting pipe is installed on the surface of the heat pump body;

[0007] The protection mechanism includes a connecting rod, which is fixed on the surface of the connecting pipe. A first protection plate is arranged on the surface of the connecting rod, and a nut is arranged on the surface of the connecting rod. A fourth fixing block is fixed on the surface of the heat pump body, and a fixing rod is inserted into the fourth fixing block. A second protection plate is fixed on the outer side of the fixing rod.

[0008] As a further solution of the present utility model, the upper and lower sides of the second fixing block are of a conical structure. The second fixing block is inserted into the first fixing block. When encountering an easily crushed caking, the structure of the second fixing block will pierce and crush it, improving the anti-blocking effect of the device.

[0009] As a further solution of the present utility model, the top end of the spring is fixedly connected to the third fixing block, and the bottom end of the spring is fixedly connected to the first fixing block. When a caking contacts the second fixing block, an upward elastic force will be generated on the second fixing block under the action of the spring, facilitating the piercing and crushing of the caking.

[0010] As a further solution of the present utility model, the surface of the connecting rod is provided with threads adapted to the nut. The nut is arranged on the surface of the connecting rod. The nut is sleeved on the connecting rod to press the first protection plate, and the first protection plate can be fixed.

[0011] As a further solution of the present utility model, a rectangular through hole is arranged inside the first protection plate. The first protection plate covers the surface of the connecting pipe without affecting the heat dissipation of the connecting pipe.

[0012] As a further solution of the present utility model, a chute adapted to the fourth fixing block is arranged inside the second protection plate. The fourth fixing block is inserted into the second protection plate, enabling the second protection plate to slide left and right.

[0013] As a further solution of the present utility model, circular through holes are evenly arranged at equal intervals inside the second protection plate. Two groups of second protection plates are provided, facilitating the heat dissipation of the heat pump body.

[0014] As a further solution of the present utility model, a long strip-shaped groove is arranged on the outer side of the second protection plate. The second protection plate is arranged on the surface of the heat pump body, facilitating holding the groove with the hand to move the second protection plate.

[0015] In summary, the present utility model includes at least one of the following beneficial technical effects:

[0016] First, the present utility model describes an efficient bath sewage source heat pump, which describes that by providing a water inlet pipe and a first fixing block, cooperating with the second fixing block and the third fixing block, the device has an anti-blocking effect. When large lumps fall on the second fixing block, under the elastic force of the spring and the structural action of the second fixing block, the lumps will be crushed. If they cannot be crushed, the second fixing block will also block the large lumps, avoiding clogging of the device and improving the working efficiency of the device;

[0017] Second, the present utility model describes an efficient bath sewage source heat pump, which describes that by providing a connecting rod and a first protective plate, cooperating with nuts and a fourth fixing block, the device can be protected to prevent users from being scalded by accidentally triggering the hot device, improving the safety of the device. The surface of the device is covered by the first protective plate and the second protective plate to achieve a protective effect and improve the working efficiency of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] For the convenience of those skilled in the art to understand, the present utility model will be further described below with reference to the accompanying drawings.

[0019] Figure 1 It is a side elevation structure schematic diagram of an efficient bath sewage source heat pump of the present utility model;

[0020] Figure 2 It is a structural sectional schematic diagram of the water inlet pipe of an efficient bath sewage source heat pump of the present utility model;

[0021] Figure 3 It is a structural elevation schematic diagram when an efficient bath sewage source heat pump of the present utility model is under maintenance;

[0022] Figure 4 It is a structural top view schematic diagram of an efficient bath sewage source heat pump of the present utility model.

[0023] Reference numerals: 1, heat pump body; 2, anti-blocking structure; 210, water inlet pipe; 220, first fixing block; 230, second fixing block; 240, third fixing block; 250, spring; 260, connecting pipe; 3, protection mechanism; 310, connecting rod; 320, first protective plate; 330, nut; 340, fourth fixing block; 350, fixing rod; 360, second protective plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0024] Please refer to Figures 1-4 . An efficient bath sewage source heat pump includes a heat pump body 1, an anti-blocking structure 2 is installed at the top of the heat pump body 1, and a protection mechanism 3 is installed on the surface of the heat pump body 1;

[0025] The anti-blocking structure 2 includes a water inlet pipe 210, the water inlet pipe 210 is installed at the top of the heat pump body 1, a first fixing block 220 is fixed inside the water inlet pipe 210, and a second fixing block 230 is inserted into the first fixing block 220. A third fixing block 240 is fixed on the surface of the second fixing block 230, a spring 250 is arranged on the surface of the second fixing block 230, and a connecting pipe 260 is installed on the surface of the heat pump body 1;

[0026] The protection mechanism 3 includes a connecting rod 310, the connecting rod 310 is fixed on the surface of the connecting pipe 260, and a first protection plate 320 is arranged on the surface of the connecting rod 310. A nut 330 is arranged on the surface of the connecting rod 310, a fourth fixing block 340 is fixed on the surface of the heat pump body 1, and a fixing rod 350 is inserted into the fourth fixing block 340. A second protection plate 360 is fixed on the outer side of the fixing rod 350.

[0027] The upper and lower sides of the second fixing block 230 are conical structures. The second fixing block 230 is inserted into the first fixing block 220. The top end of the spring 250 is fixedly connected to the third fixing block 240, and the bottom end of the spring 250 is fixedly connected to the first fixing block 220. When there is a caking falling on the second fixing block 230, under the action of the spring 250, the second fixing block 230 will first move downward and then bounce upward, enabling the second fixing block 230 to have an upward elastic force to assist in breaking the caking and preventing the device from being blocked;

[0028] The surface of the connecting rod 310 is provided with threads adapted to the nut 330. The nut 330 is arranged on the surface of the connecting rod 310. A rectangular through hole is arranged inside the first protection plate 320 to facilitate the heat dissipation of the connecting pipe 260. The first protection plate 320 covers the surface of the connecting pipe 260. The first protection plate 320 is arranged on the surface of the connecting pipe 260, and then the nut 330 is sleeved on the connecting rod 310 to fix the first protection plate 320, which facilitates the fixing and disassembly of the first protection plate 320 and improves the convenience of the device;

[0029] The inside of the second protection plate 360 is provided with a chute adapted to the fourth fixing block 340. The fourth fixing block 340 is inserted into the second protection plate 360 to facilitate the sliding of the second protection plate 360 and adjust the position of the second protection plate 360, which is convenient for the maintenance personnel to operate. Circular through holes are evenly arranged at equal intervals inside the second protection plate 360 to facilitate the heat dissipation of the heat pump body 1 and avoid causing the device to be overloaded. There are two groups of second protection plates 360. A long strip groove is arranged on the outer side of the second protection plate 360. The second protection plate 360 is arranged on the surface of the heat pump body 1 to facilitate pulling the second protection plate 360 by hand. The long strip groove provides friction force, making it easy for the user to pull the second protection plate 360.

[0030] The working principle of an efficient bath sewage source heat pump provided by the present utility model is as follows:

[0031] When the device works, the second fixing block 230 is arranged at the inner top end of the water inlet pipe 210. When there is caking, the caking will fall under the action of gravity and land on the second fixing block 230. The second fixing block 230 will bounce upward under the action of the spring 250, which is convenient for crushing the caking. If the caking cannot be crushed, the second fixing block 230 will hold the caking. The second fixing block 230 is arranged at the inner top end of the water inlet pipe 210, so that the large caking held can be conveniently taken out from the interface. The first protection plate 320 and the second protection plate 360 cover the surface of the heat pump body 1, avoiding scald caused by accidental contact between people and the device, and making the protection effect of the device better. Pull the second protection plate 360 to displace the second protection plate 360, and the heat pump body 1 can be exposed, which is convenient for personnel to repair the heat pump body 1. It can be adjusted according to the actual use situation. The above is all the working principle of the present utility model.

[0032] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model, or directly or indirectly applied. In other related technical fields, the scope of the present utility model is defined by the appended claims and their equivalents, and is similarly included within the scope of the patent protection of the present utility model.

Claims

1. An efficient bathing wastewater source heat pump, comprising: A heat pump body (1), characterized in that: an anti-blocking structure (2) is installed on the top of the heat pump body (1), and a protective mechanism (3) is installed on the surface of the heat pump body (1); The anti-blocking structure (2) comprises a water inlet pipe (210), the water inlet pipe (210) being mounted on the top of the heat pump body (1), a first fixing block (220) being fixed inside the water inlet pipe (210), a second fixing block (230) being inserted inside the first fixing block (220), a third fixing block (240) being fixed on the surface of the second fixing block (230), a spring (250) being arranged on the surface of the second fixing block (230), and a connecting pipe (260) being mounted on the surface of the heat pump body (1); The protection mechanism (3) comprises a connecting rod (310), the connecting rod (310) is fixed to the surface of the connecting pipe (260), and a first protection plate (320) is provided on the surface of the connecting rod (310), a nut (330) is provided on the surface of the connecting rod (310), a fourth fixing block (340) is fixed to the surface of the heat pump body (1), a fixing rod (350) is inserted into the interior of the fourth fixing block (340), and a second protection plate (360) is fixed to the outer side of the fixing rod (350).

2. The efficient bathing wastewater source heat pump according to claim 1, characterized in that: The upper and lower sides of the second fixing block (230) are conical structures, and the second fixing block (230) is inserted into the interior of the first fixing block (220).

3. The efficient bathing wastewater source heat pump according to claim 1, characterized in that: The top end of the spring (250) is fixedly connected to the third fixing block (240), and the bottom end of the spring (250) is fixedly connected to the first fixing block (220).

4. The efficient bathing wastewater source heat pump according to claim 1, characterized in that: The surface of the connecting rod (310) is provided with a thread matched with the nut (330), and the nut (330) is arranged on the surface of the connecting rod (310).

5. The efficient bathing wastewater source heat pump according to claim 1, characterized in that: A rectangular through hole is provided inside the first protective plate (320), and the first protective plate (320) covers the surface of the connecting pipe (260).

6. The efficient bathing wastewater source heat pump according to claim 1, characterized in that: A sliding groove matched with the fourth fixing block (340) is arranged inside the second protection plate (360), and the fourth fixing block (340) is inserted inside the second protection plate (360).

7. The efficient bathing wastewater source heat pump according to claim 1, characterized in that: The interior of the second protective plate (360) is provided with circular through holes at equal distances and evenly spaced, and two groups of the second protective plates (360) are provided.

8. The efficient bathing wastewater source heat pump according to claim 1, characterized in that: The outer side of the second protective plate (360) is provided with a long strip-shaped groove, and the second protective plate (360) is arranged on the surface of the heat pump body (1).

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