Air source heat pump solar water heater

Abstract

The utility model discloses an air source heat pump solar water heater which comprises a water tank, a tank cover, heat collecting pipes and an air source heat pump, a supporting frame is installed at the lower end of the water tank, a plurality of heat collecting pipes are installed on the side face of the water tank, the tank cover is arranged at the left end of the water tank, through holes are symmetrically formed in the tank cover, and clamping mechanisms are symmetrically installed in the tank cover. A snakelike heat exchange pipe is arranged in the water tank, check blocks are installed at the two ends of the snakelike heat exchange pipe, threads are arranged at the two ends of the snakelike heat exchange pipe, nuts sleeve the threads of the snakelike heat exchange pipe, an air source heat pump is arranged on the left side of the supporting frame, and the air source heat pump and the snakelike heat exchange pipe are connected through a connecting pipe. The snakelike heat exchange pipe is installed at the right end of the tank cover, then the tank cover is installed at the left end of the water tank, and the connecting pipe is installed between the air source heat pump and the snakelike heat exchange pipe, so that the air source heat pump and the solar water heater are convenient to detach and install, and the snakelike heat exchange pipe in the water tank is convenient to replace or maintain.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of solar water heater, concretely relates to an air source heat pump solar water heater. BACKGROUND

[0002] The solar water heater is a heating device converting solar energy into heat energy, and it heats water from low temperature to high temperature to meet the hot water use in life and production. The solar water heater is mainly composed of a support frame, a vacuum tube and a water storage tank. The vacuum tube and the water storage tank are installed on the support frame. In the process of use, the vacuum tube will conduct heat to the water inside the solar water heater after receiving sunlight, thereby realizing the heating of water. The air source heat pump is an energy-saving device that uses high-level energy to make heat flow from low-level heat source air to high-level heat source.

[0003] In the prior art, in order to make the solar water heater work normally on cloudy days, the air source heat pump is combined with the solar water heater for use. In this way, the solar water heater can be used normally on rainy days. When the air source heat pump is used in combination with the solar water heater, a heat exchange pipe is usually fixedly installed in the water tank of the solar water heater, and then the heat exchange pipe is connected with the air source heat pump. However, this makes the heat exchange pipe inconvenient to disassemble, replace and maintain, and the use is not convenient enough. Therefore, the technical personnel in the field provide an air source heat pump solar water heater to solve the problems in the above background. CONTENT OF THE UTILITY MODEL

[0004] To solve the above technical problems, the utility model provides an air source heat pump solar water heater, which comprises a water tank, a tank cover, a heat collecting pipe and an air source heat pump. The lower end of the water tank is installed with a support frame. A plurality of heat collecting pipes are installed on the side surface of the water tank. The left end of the water tank is provided with the tank cover. A through hole is symmetrically formed in the inside of the tank cover. A clamping mechanism is symmetrically installed in the inside of the tank cover. A serpentine heat exchange pipe is arranged in the inside of the water tank. A stop block is installed at both ends of the serpentine heat exchange pipe. Threads are arranged at both ends of the serpentine heat exchange pipe. A nut is sleeved on the threads of the serpentine heat exchange pipe. The left side of the support frame is provided with the air source heat pump. The air source heat pump and the serpentine heat exchange pipe are connected through a connecting pipe.

[0005] Preferably, a sealing ring one is inlaid at the right end of the tank cover, and a sealing ring two is installed at the left end of the stop block.

[0006] Preferably, the clamping mechanism comprises a sliding groove, a clamping block and a fixing block. The sliding groove is symmetrically formed at the left end of the tank cover. A buckle block is slidably connected in the inside of the sliding groove. The buckle block is installed with the clamping block at the outer end. The clamping block penetrates through the tank cover. A spring is installed at the inner end of the buckle block. Limiting blocks are symmetrically installed on the inner wall of the sliding groove. The limiting blocks penetrate through the buckle block.

[0007] Preferably, the fixing blocks are symmetrically fixed on the side surface of the water tank. Clamping holes are formed in the inside of the fixing blocks, and the clamping holes correspond to the positions of the clamping blocks.

[0008] Preferably, the air source heat pump upper end is installed into the air inlet cover, a grid plate is installed inside the air inlet cover, a plurality of heating pipes are installed on the inner wall of the air inlet cover, the air source heat pump rear end is rotationally connected with the turnover plate, and the turnover plate rear end is embedded with the solar panel.

[0009] Preferably, the turnover plate front end lower part is rotationally connected with the support rod, and the air source heat pump rear end is installed with the groove block.

[0010] The technical effects and advantages of the utility model are as follows:

[0011] 1. The utility model discloses a serpentine heat exchange pipe is installed in the right end of the box cover, then, the box cover is installed in the left end of the water tank, the serpentine heat exchange pipe is placed in the water tank, and the connecting pipe is installed between the air source heat pump and the serpentine heat exchange pipe, so that the air source heat pump and the solar water heater are convenient to split and install, and the serpentine heat exchange pipe in the water tank is convenient to replace or maintain.

[0012] 2. The utility model discloses a solar panel collects light energy and converts into electric energy and stores up, when the air source heat pump works, the temperature inside the air inlet cover is raised by the heating of the heating pipe, the temperature of the air that the air source heat pump absorbs is raised, the working efficiency of the air source heat pump is improved, and the air source heat pump is assisted. DRAWINGS

[0013] Fig. 1 It is the structural schematic diagram of the application;

[0014] Fig. 2 It is the structural schematic diagram of the water tank of the application;

[0015] Fig. 3 It is the structural schematic diagram of the serpentine heat exchange pipe of the application;

[0016] Fig. 4 It is the structural schematic diagram of the clamping mechanism of the application;

[0017] Fig. 5 It is the structural schematic diagram of the air source heat pump of the application;

[0018] Fig. 6 It is the structural schematic diagram of the air inlet cover of the application;

[0019] In the drawing:

[0020] 1, water tank;2, support frame;3, heat collecting pipe;4, box cover;5, sealing ring one;6, through hole;7, serpentine heat exchange pipe;8, stop block;9, sealing ring two;

[0021] 10, nut; 11, clamping mechanism; 12, sliding groove; 13, buckle pull block; 14, clamping block; 15, spring; 16, limiting block; 17, fixed block; 18, clamping hole; 19, air source heat pump;

[0022] 20, air inlet cover; 21, heating pipe; 22, turnover plate; 23, solar panel; 24, support rod; 25, recess block; 26, connecting pipe. DETAILED DESCRIPTION

[0023] The embodiments of the present application will be further described below in conjunction with the drawings and specific embodiments. The embodiments of the present application are given for the purpose of illustration and description, and are not exhaustive or limit the present application to the disclosed form. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are chosen and described in order to better illustrate the principles and practical application of the present application, and to enable those of ordinary skill in the art to understand the present application so as to design various embodiments with various modifications suitable for specific purposes.

[0024] Please refer to Figs. 1-6In this embodiment, an air source heat pump solar water heater is provided, which comprises a water tank 1, a tank cover 4, heat collecting pipes 3 and an air source heat pump 19, the lower end of the water tank 1 is provided with a support frame 2, a plurality of heat collecting pipes 3 are arranged on the side of the water tank 1 and fixedly connected to the support frame 2, the left end of the water tank 1 is provided with the tank cover 4, the right end of the tank cover 4 is embedded with a sealing ring I 5, a through hole 6 is symmetrically arranged in the tank cover 4, a clamping mechanism 11 is symmetrically arranged in the tank cover 4, the tank cover 4 is fixedly connected to the water tank 1 through the clamping mechanism 11, the clamping mechanism 11 comprises a sliding groove 12, a clamping block 14 and a fixed block 17, the sliding groove 12 is symmetrically arranged at the left end of the tank cover 4, a buckle block 13 is slidably connected in the sliding groove 12, the buckle block 13 is provided with the clamping block 14 at the outer end, the clamping block 14 passes through the tank cover 4, a spring 15 is arranged at the inner end of the buckle block 13, a limiting block 16 is symmetrically arranged on the inner wall of the sliding groove 12 and passes through the buckle block 13, the fixed block 17 is symmetrically fixed on the side of the water tank 1, a clamping hole 18 is arranged in the fixed block 17 and corresponds to the position of the clamping block 14, a serpentine heat exchange pipe 7 is arranged in the water tank 1 and passes through the through hole 6 at both ends, a stop block 8 is arranged at both ends of the serpentine heat exchange pipe 7, a sealing ring II 9 is arranged at the left end of the stop block 8, threads are arranged at both ends of the serpentine heat exchange pipe 7 and the serpentine heat exchange pipe 7 is sleeved with a nut 10 at the threaded position, the air source heat pump 19 is arranged on the left side of the support frame 2, the air source heat pump 19 and the serpentine heat exchange pipe 7 are connected through a connecting pipe 26, an air inlet cover 20 is arranged at the upper end of the air source heat pump 19, a grid plate is arranged in the air inlet cover 20, a plurality of heating pipes 21 are arranged on the inner wall of the air inlet cover 20, a turnover plate 22 is rotatably connected to the rear end of the air source heat pump 19, a solar panel 23 is embedded in the rear end of the turnover plate 22, a support rod 24 is rotatably connected to the front end of the turnover plate 22, a groove block 25 is arranged at the rear end of the air source heat pump 19 and corresponds to the position of the support rod 24.

[0025] The working principle of the utility model is: the both ends of the serpentine heat exchange pipe 7 pass through the through hole 6, the stop block 8 abuts against the tank cover 4, then the nut 10 is screwed on the thread outside the serpentine heat exchange pipe 7, the nut 10 abuts against the tank cover 4, the serpentine heat exchange pipe 7 is fixed at the right end of the tank cover 4, then the tank cover 4 is arranged at the left end of the water tank 1, the serpentine heat exchange pipe 7 is arranged in the water tank 1, the buckle block 13 is driven to move by the spring 15, the clamping block 14 is inserted into the clamping hole 18, the position of the tank cover 4 is fixed, thereby the installation of the serpentine heat exchange pipe 7 is completed, then the connecting pipe 26 is arranged between the air source heat pump 19 and the serpentine heat exchange pipe 7.

[0026] The solar panel 23 is fixed in an inclined position by rotating the flip plate 22 outward and inserting the support rod 24 into the groove block 25, and the light energy collected by the solar panel 23 is converted into electrical energy and stored to provide the working of the heating pipe 21. When the air source heat pump 19 is used in bad weather, the heating pipe 21 is heated to increase the temperature inside the air inlet cover 20, so that the air temperature absorbed by the air source heat pump 19 is increased, and the working efficiency of the air source heat pump 19 is improved to assist the air source heat pump 19.

[0027] The air source heat pump 19 generates heat to warm the liquid, and then the heated liquid enters the serpentine heat exchange pipe 7 to exchange heat with the water source inside the water tank 1, so that the temperature of the water in the water tank 1 is increased.

[0028] Obviously, the described embodiments are only a part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art and related fields without creative labor should belong to the protection scope of the present application. The structures, devices and operation methods not specifically described and explained in the present application, such as without special description and limitation, are implemented according to the conventional means in the art.

Claims

1. An air-source heat pump solar water heater, comprising a water tank (1), a tank cover (4), a heat collection tube (3), and an air-source heat pump (19), characterized in that, The water tank (1) is equipped with a support frame (2) at the lower end, and several heat collection tubes (3) are installed on the side of the water tank (1). A cover (4) is set at the left end of the water tank (1). A through hole (6) is symmetrically opened inside the cover (4). A snap-fit ​​mechanism (11) is symmetrically installed inside the cover (4). A serpentine heat exchange tube (7) is set inside the water tank (1). A stop block (8) is installed at both ends of the serpentine heat exchange tube (7). A thread is set at both ends of the serpentine heat exchange tube (7), and a nut (10) is fitted at the thread of the serpentine heat exchange tube (7). An air source heat pump (19) is set on the left side of the support frame (2). The air source heat pump (19) and the serpentine heat exchange tube (7) are connected by a connecting pipe (26).

2. The air source heat pump solar water heater according to claim 1, characterized in that, The right end of the box cover (4) is inlaid with a sealing ring one (5), and the left end of the block (8) is installed with a sealing ring two (9).

3. The air source heat pump solar water heater according to claim 1, characterized in that, The locking mechanism (11) includes a sliding groove (12), a locking block (14) and a fixing block (17). The sliding groove (12) is symmetrically opened on the left end of the box cover (4). The sliding groove (12) is slidably connected to the latching block (13). The latching block (14) is installed on the outer end of the latching block (13) and the latching block (14) passes through the box cover (4). The spring (15) is installed on the inner end of the latching block (13). The limiting block (16) is symmetrically installed on the inner wall of the sliding groove (12) and the limiting block (16) passes through the latching block (13).

4. The air source heat pump solar water heater according to claim 3, characterized in that, The fixing block (17) is symmetrically fixed on the side of the water tank (1). The fixing block (17) has a card hole (18) inside, and the card hole (18) corresponds to the position of the card block (14).

5. The air source heat pump solar water heater according to claim 1, characterized in that, The air source heat pump (19) is equipped with an air inlet cover (20) at the upper end, a grid plate is installed inside the air inlet cover (20), and several heating tubes (21) are installed on the inner wall of the air inlet cover (20). The air source heat pump (19) is rotatably connected to a flip plate (22), and a solar panel (23) is embedded at the rear end of the flip plate (22).

6. The air source heat pump solar water heater according to claim 5, characterized in that, The lower front end of the flip plate (22) is rotatably connected to the support rod (24), and the rear end of the air source heat pump (19) is equipped with a groove block (25), with the groove block (25) corresponding to the position of the support rod (24).

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