Novel solar energy and heat pump combined heat supply water storage tank

Abstract

The utility model discloses a novel solar combined heat pump heat supply water storage tank, which belongs to the technical field of solar water heaters, and comprises a water storage tank main body and a water inlet pipe fixed on the surface of the water storage tank main body, a fixing ring is fixed on the inner wall of the upper half part of the water storage tank main body, and a flow guide cover is fixed in the fixing ring. A flow guide block is fixed to the top of the flow guide cover, a flow guide plate is fixed to the inner wall of the lower half portion of the water storage tank body, a rotating motor is installed at the bottom of the flow guide plate, a rotating shaft is fixed to the output end of the rotating motor, and cleaning frames used for cleaning the inner wall of the water storage tank body are fixed to the outer walls of the two sides of the rotating shaft. According to the novel solar energy and heat pump combined heat supply water storage tank, water flow entering the water storage tank body can be divided, impact force caused by direct contact between a water column and the bottom of the water storage tank body is reduced, meanwhile, water in the water storage tank body can be conveniently purified, and incrustation on the inner wall of the water storage tank body can be cleared away.

Description

Technical Field

[0001] The utility model belongs to the technical field of solar water heaters, and particularly relates to a new type of solar combined heat pump heating water storage tank. Background Technique

[0002] A solar water heater is a heating device that converts solar energy into heat energy, heating water from a low temperature to a high temperature to meet the hot water use of people in life and production. Solar water heaters are divided into vacuum tube solar water heaters and flat plate solar water heaters according to their structural forms. Since solar energy is greatly affected by the weather and has poor continuity, it cannot supply heat on rainy days and at night, thus limiting the use occasions of solar energy. The existing solar heat pump combined heating system overcomes the defect that the solar heat pump is affected by environmental conditions and can ensure continuous heating.

[0003] When the water storage tank of the existing solar heat pump combined heating system is in use, tap water directly enters the water storage tank, and the water flow directly contacts the bottom of the water storage tank, generating a water flow impact force, causing the water storage tank to shake, affecting the connection between the water storage tank and other solar accessories, and reducing the stability of other solar accessories. Content of the Utility Model

[0004] The purpose of the utility model is to provide a new type of solar combined heat pump heating water storage tank to solve the problem that tap water directly enters the water storage tank in the above-mentioned background technique, the water flow directly contacts the bottom of the water storage tank, generating a water flow impact force, causing the water storage tank to shake, affecting the connection between the water storage tank and other solar accessories, and reducing the stability of other solar accessories.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: A new type of solar combined heat pump heating water storage tank, including a water storage tank main body and a water inlet pipe fixed on the surface of the water storage tank main body. A fixing ring is fixed on the inner wall of the upper half of the water storage tank main body, a flow guiding cover is fixed in the fixing ring, a plurality of flow guiding grooves are opened on both outer walls of the flow guiding cover, and a flow guiding block is fixed on the top of the flow guiding cover;

[0006] A flow guiding plate is fixed on the inner wall of the lower half of the water storage tank main body, a rotating motor is installed at the bottom of the flow guiding plate, a rotating shaft is fixed at the output end of the rotating motor, and cleaning frames for cleaning the inner wall of the water storage tank main body are fixed on both outer walls of the rotating shaft.

[0007] In a further embodiment, two through grooves are symmetrically opened on the surface of the flow guiding plate, a waterproof cover I is installed on the surface of the flow guiding plate, and an electric telescopic rod is installed in the waterproof cover I.

[0008] In a further embodiment, a connecting plate is fixed to the output end of the electric telescopic rod. Two connecting columns are symmetrically fixed to the bottom of the connecting plate, and a sealing plate for sealing the through groove on the surface of the flow guide plate is fixed to the bottom of the connecting column.

[0009] In a further embodiment, two stirring paddles are installed on the outer walls of both sides of the rotating shaft, and fixing rods fixedly connected to the cleaning frame are fixed to the outer walls of both sides of the rotating shaft.

[0010] In a further embodiment, a liquid storage cylinder is installed on the surface of the main body of the water storage tank, and a flow guide pipe is installed between the main body of the water storage tank and the liquid storage cylinder.

[0011] In a further embodiment, a drain hole, a sewage discharge hole and an anti-overflow hole are respectively formed in the outer wall of one side of the main body of the water storage tank, and a water outlet pipe, a sewage discharge pipe and an overflow pipe are respectively installed in the drain hole, the sewage discharge hole and the anti-overflow hole of the main body of the water storage tank.

[0012] The technical effects and advantages of the present utility model:

[0013] For this new type of solar combined heat pump heating water storage tank, through the setting of the flow guide block, the water flow injected by the water inlet pipe can be evenly directed to the flow guide cover. Through the setting of multiple flow guide grooves on the flow guide cover, the water flow is further dispersed, reducing the impact force caused by the direct contact of the water flow with the bottom of the main body of the water storage tank and reducing the shaking influence brought by the impact force.

[0014] After adding water to the main body of the water storage tank, an appropriate amount of water purifying agent is injected into the main body of the water storage tank through the liquid storage cylinder. At the same time, the rotating motor drives the rotating shaft and the stirring paddles to rotate, enabling the water purifying agent to be quickly mixed with the water and the impurities in the water to be quickly precipitated, avoiding the impurities in the water adhering to the inner wall of the main body of the water storage tank to generate water scale.

[0015] The electric telescopic rod drives the sealing plate to descend. After the impurities in the water precipitate, the through groove on the flow guide plate is sealed, preventing the impurities in the water from entering the water outlet pipe when using water and causing the water outlet pipe to be blocked, and at the same time ensuring the cleanliness of the water used. The rotating motor drives the cleaning frame to rotate, which can automatically clean the inner wall of the main body of the water storage tank, avoiding the precipitated impurities from adhering to the inner wall of the water storage tank. This new type of solar combined heat pump heating water storage tank can divert the water flow entering the interior of the main body of the water storage tank, reduce the impact force caused by the direct contact of the water column with the bottom of the main body of the water storage tank, facilitate the purification of the water inside the main body of the water storage tank, and can clean the water scale on the inner wall of the main body of the water storage tank. Description of the drawings

[0016] To more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following will briefly introduce the drawings required for the description of the specific embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0017] Figure 1 is a schematic structural diagram of the present invention;

[0018] Figure 2 is a sectional view of the present invention;

[0019] Figure 3 is a schematic structural diagram of the fixing ring and the flow guide cover of the present invention;

[0020] Figure 4 is a schematic structural diagram of the flow guide plate of the present invention.

[0021] In the figure: 1, main body of the water storage tank; 2, water inlet pipe; 3, fixing ring; 4, flow guide cover; 5, flow guide block; 6, flow guide plate; 7, waterproof cover one; 8, electric telescopic rod; 9, connecting plate; 10, connecting column; 11, sealing plate; 12, rotating motor; 13, waterproof cover two; 14, rotating shaft; 15, stirring paddle; 16, cleaning frame; 17, fixing rod; 18, liquid storage cylinder; 19, water outlet pipe; 20, sewage pipe; 21, overflow pipe. Specific Embodiments

[0022] In the following description, a large number of specific details are given to provide a more thorough understanding of the present invention. However, it is obvious to those skilled in the art that the present invention can be implemented without one or more of these details. In other examples, in order to avoid confusion with the present invention, some well-known technical features in the art are not described.

[0023] Unless otherwise defined, the up, down, left, right, front, back, inner and outer directions involved in this article are based on the up, down, left, right, front, back, inner and outer directions in the figures shown in the present invention, and are hereby explained together.

[0024] Please refer to Figures 1-4, the present utility model provides a new type of solar combined heat pump heating and water storage tank, which includes a water storage tank main body 1 and a water inlet pipe 2 fixed on the surface of the water storage tank main body 1. The water inlet pipe 2 extends into the water storage tank main body 1. A fixing ring 3 is welded on the inner wall of the upper half of the water storage tank main body 1. A diversion cover 4 is welded inside the fixing ring 3. A plurality of diversion grooves are formed on both outer walls of the diversion cover 4, and a diversion block 5 is welded on the top of the diversion cover 4. The diversion block 5 is in a hemispherical structure, which is convenient for water flow. Through the setting of the diversion block 5, the water flow injected by the water inlet pipe 2 can be evenly directed to the diversion cover 4. Through the setting of a plurality of diversion grooves on the diversion cover 4, the water flow is further dispersed, reducing the impact force caused by the direct contact of the water flow with the bottom of the water storage tank main body 1 and reducing the shaking influence caused by the impact force;

[0025] A diversion plate 6 is welded on the inner wall of the lower half of the water storage tank main body 1. Two through grooves are symmetrically formed on the surface of the diversion plate 6. A waterproof cover 7 is installed on the surface of the diversion plate 6 by bolts, and an electric telescopic rod 8 is installed inside the waterproof cover 7. The output end of the electric telescopic rod 8 is fixed to a connecting plate 9 by bolts. Two connecting columns 10 are symmetrically fixed to the bottom of the connecting plate 9, and a sealing plate 11 for sealing the through grooves on the surface of the diversion plate 6 is fixed to the bottom of the connecting column 10 by bolts;

[0026] A rotating motor 12 is installed at the bottom of the diversion plate 6 by bolts. A waterproof cover 13 is sleeved outside the rotating motor 12, and the waterproof cover 13 is fixedly connected to the diversion plate 6 by bolts. The output end of the rotating motor 12 is fixed to a rotating shaft 14 by a coupling. Two stirring paddles 15 are installed on both outer walls of the rotating shaft 14. Cleaning frames 16 for cleaning the inner wall of the water storage tank main body 1 are welded on both outer walls of the rotating shaft 14. The outer walls of the cleaning frames 16 are respectively in contact with the bottom wall and the inner wall of the water storage tank main body 1, and fixing rods 17 fixedly connected to the cleaning frames 16 are fixed on both outer walls of the rotating shaft 14 to ensure the stability of the cleaning frames 16 during rotation;

[0027] A liquid storage cylinder 18 is installed on the surface of the main body 1 of the water storage tank. A household water purifying agent can be injected into the liquid storage cylinder 18. A diversion pipe is installed between the main body 1 of the water storage tank and the liquid storage cylinder 18. A solenoid valve is installed on the diversion pipe. Drain holes, sewage discharge holes and overflow prevention holes are respectively formed on one outer wall of the main body 1 of the water storage tank. A water outlet pipe 19, a sewage discharge pipe 20 and an overflow pipe 21 are respectively installed in the drain hole, the sewage discharge hole and the overflow prevention hole of the main body 1 of the water storage tank. The water outlet pipe 19 is located above the diversion plate 6, and the sewage discharge pipe 20 is located below the diversion plate 6. After adding water into the main body 1 of the water storage tank, an appropriate amount of water purifying agent is injected into the main body 1 of the water storage tank through the liquid storage cylinder 18. At the same time, the rotating motor 12 drives the rotating shaft 14 and the stirring paddle 15 to rotate, which can quickly mix the water purifying agent with water, quickly precipitate the impurities in the water, and prevent the impurities in the water from adhering to the inner wall of the main body 1 of the water storage tank to generate water scale. The electric telescopic rod 8 drives the sealing plate 11 to descend. After the impurities in the water precipitate, the through groove on the diversion plate 6 is sealed to prevent the impurities in the water from entering the water outlet pipe 19 when using water, causing blockage of the water outlet pipe 19, and at the same time ensuring the cleanliness of the water used. The rotating motor 12 drives the cleaning frame 16 to rotate, which can automatically clean the inner wall of the main body 1 of the water storage tank and prevent the precipitated impurities from adhering to the inner wall of the water storage tank.

[0028] The standard parts used in the present utility model can all be purchased from the market. The special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part all adopt conventional means such as bolts, rivets, welding, etc. that are mature in the prior art. The machines, parts and equipment all adopt conventional models in the prior art. In addition, the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here. The control mode of the present utility model is controlled by a controller. The control circuit of the controller can be realized by simple programming by those skilled in the art. The content not described in detail in this specification belongs to the prior art well known to those skilled in the art.

[0029] In the description of the present utility model, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.

[0030] Working principle:

[0031] When the new solar combined heat pump heating and water storage tank is in use, water is injected into the water storage tank main body 1 through the water inlet pipe 2. The injected water flow is evenly directed to the flow guide cover 4 through the flow guide block 5. Through multiple flow guide grooves on the flow guide cover 4, the water flow is further dispersed, reducing the impact force caused by the direct contact between the water flow and the bottom of the water storage tank main body 1. After the water enters the water storage tank main body 1, the solenoid valve on the flow guide pipe between the water storage tank main body 1 and the liquid storage cylinder 18 is opened, and an appropriate amount of water purifying agent is injected into the water storage tank main body 1;

[0032] The rotation motor 12 is started to drive the rotation shaft 14 and the stirring paddle 15 to rotate, so that the water purifying agent and water are quickly mixed, and the impurities in the water are quickly precipitated. After the rotation motor 12 is turned off and the impurities in the water have precipitated, the electric telescopic rod 8 is started to drive the sealing plate 11 to descend to seal the through groove on the flow guide plate 6, preventing the impurities in the water from entering the water outlet pipe 19 when using water. Then the rotation motor 12 is started again to drive the rotation shaft 14 and the cleaning frame 16 to rotate, automatically cleaning the inner wall of the water storage tank main body 1 to prevent the precipitated impurities from adhering to the inner wall of the water storage tank. Finally, the sewage containing impurities is discharged from the water storage tank main body 1 through the sewage discharge pipe 20.

[0033] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A novel solar energy combined heat pump heating water storage tank, comprising a water storage tank body (1) and a water inlet pipe (2) fixed to the surface of the water storage tank body (1), characterized in that: A fixing ring (3) is fixed to the inner wall of the upper half of the water storage tank body (1), a flow guide cover (4) is fixed inside the fixing ring (3), a plurality of flow guide grooves are provided on the outer walls on both sides of the flow guide cover (4), and a flow guide block (5) is fixed to the top of the flow guide cover (4); A guide plate (6) is fixed to the inner wall of the lower half of the water storage tank body (1), a rotating motor (12) is installed at the bottom of the guide plate (6), a rotating shaft (14) is fixed to the output end of the rotating motor (12), and cleaning racks (16) for cleaning the inner wall of the water storage tank body (1) are fixed to the outer walls on both sides of the rotating shaft (14).

2. A new type of solar energy combined with heat pump heating water storage tank according to claim 1, characterized in that: The surface of the guide plate (6) is symmetrically provided with two through grooves. A waterproof cover (7) is installed on the surface of the guide plate (6), and an electric telescopic rod (8) is installed inside the waterproof cover (7).

3. A new type of solar energy combined with heat pump heating water storage tank according to claim 2, characterized in that: A connecting plate (9) is fixed to the output end of the electric telescopic rod (8), two connecting columns (10) are symmetrically fixed to the bottom of the connecting plate (9), and a sealing plate (11) for sealing the through groove on the surface of the guide plate (6) is fixed to the bottom of the connecting column (10).

4. A new type of solar energy combined with heat pump heating water storage tank according to claim 1, characterized in that: Two stirring paddles (15) are installed on both side outer walls of the rotating shaft (14), and fixing rods (17) fixedly connected to the cleaning frame (16) are fixed on both side outer walls of the rotating shaft (14).

5. According to claim 1, a new type of solar energy combined with heat pump heating water storage tank is characterized by: A liquid storage cylinder (18) is installed on the surface of the water storage tank body (1), and a flow guide pipe is installed between the water storage tank body (1) and the liquid storage cylinder (18).

6. A new type of solar energy combined with heat pump heating water storage tank according to claim 5, characterized in that: A drainage hole, a sewage discharge hole and an anti-overflow hole are respectively provided on one side outer wall of the water storage tank body (1), and a water outlet pipe (19), a sewage discharge pipe (20) and an overflow pipe (21) are respectively installed in the drainage hole, sewage discharge hole and anti-overflow hole of the water storage tank body (1).

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