Double-cabin space energy water heater

Abstract

The utility model discloses a double-cabin space energy water heater which comprises a main cabin and a solar tube, the solar tube is installed at the bottom end of the main cabin, a partition plate is installed inside the main cabin, a cold water cabin is arranged above the partition plate, a hot water cabin is arranged below the partition plate, an electromagnetic valve is installed at the center position of the partition plate, and the electromagnetic valve is connected with the main cabin. A temperature sensor is installed at the bottom end of the partition plate, an exhaust port is formed in the top end of the main cabin and extends into the cold water cabin, the hot water cabin communicates with the interior of the solar pipe, a cold water inlet pipe is installed on one side of the main cabin, and a hot water inlet pipe is installed on the portion, below the cold water inlet pipe, of the side wall of the main cabin. According to the utility model, cold and hot water can be conveniently separated from the double cabins for use, the cabin doors can be conveniently opened and closed in a linkage manner, cold water can be conveniently and slowly injected into the hot water cabin to prevent the water temperature from suddenly cooling, scale on the inner wall can be scraped and cleaned in an abutting manner, and the use comfort and the cleaning effect are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of space energy water heaters, in particular to a double-cabin space energy water heater. Background Art

[0002] A space energy water heater combines a solar water heater heat storage tank with an air energy main unit (with a built-in heat exchanger). When the sun is out, it uses solar energy to produce free domestic hot water. When the temperature is not high in rainy weather, the air energy main unit is used for auxiliary heating. During the use of existing space energy water heaters, cold water directly enters the water tank, which is prone to rapid mixing of the water flow, resulting in a rapid drop in the overall temperature and unstable water temperature. In order to improve this situation, a double-compartment space energy water heater is proposed.

[0003] For example, a double-cabin space energy water heater disclosed in the authorization announcement number CN210801643U includes a water tank, a heat pump and a solar panel, wherein the solar panel is fixed to the bottom of the water tank by bolts, and a hot water outlet and a cold water inlet are respectively provided on the left and right outer walls of the water tank, wherein the hot water outlet is higher than the cold water inlet, a sewage outlet is installed on the right side of the bottom of the water tank, and a first exhaust pipe and a second exhaust pipe are installed on the top of the left and right sides of the water tank, respectively, a partition is installed on the right side of the inner cavity of the water tank, and a heating plate is welded on the left side of the inner cavity of the water tank;

[0004] Although the first exhaust pipe and the second exhaust pipe with different heights are provided during use, after one exhaust pipe is blocked by scale, the other higher exhaust pipe can still continue to work, and because of the different heights, the anti-scale blockage effect is improved;

[0005] However, the problems that the existing space energy water heaters are not conducive to the convenient use of double-compartment separation of hot and cold water and the convenient linkage opening and closing of the cabin doors during use, are not conducive to the slow injection of cold water into the hot water compartment to prevent the water temperature from suddenly cooling down and to the close-scraping and cleaning of scale on the inner wall, which affects the comfort of use and the cleaning effect. Utility Model Content

[0006] The purpose of the utility model is to provide a double-compartment space energy water heater to solve the problem that the space energy water heater proposed in the above background technology is not convenient for the convenient use of double-compartment separation of hot and cold water and convenient linkage opening and closing of the cabin door, is not conducive to the slow injection of cold water into the hot water compartment to prevent the water temperature from suddenly cooling down and to the close-scraping and cleaning of scale on the inner wall, which affects the comfort of use and the cleaning effect.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a double-cabin space energy water heater, comprising a main cabin and a solar tube, a solar tube is installed at the bottom end of the main cabin, a partition is installed inside the main cabin, and the space above the partition is a cold water cabin, and the space below the partition is a hot water cabin, a solenoid valve is installed at the center position of the partition, a temperature sensor is installed at the bottom end of the partition, an exhaust port is installed at the top of the main cabin, and the exhaust port extends to the interior of the cold water cabin, and the hot water cabin is communicated with the interior of the solar tube, a cold water inlet pipe is installed on one side of the main cabin, a hot water inlet pipe is installed on the side wall of the main cabin below the cold water inlet pipe, and the cold water inlet pipe extends to the interior of the cold water cabin, and the hot water inlet pipe extends to the interior of the hot water cabin, a plurality of groups of handles with equal spacing are installed on the side wall of the main cabin on one side of the cold water inlet pipe, and the handles extend to the interior of the main cabin, and a connecting ring is installed on the other side of the main cabin.

[0008] Preferably, a first threaded rod is installed on one side of the connecting ring, a movable shaft is installed on one end of the first threaded rod close to the connecting ring, and the first threaded rod is movably connected to the connecting ring through the movable shaft.

[0009] Preferably, a rotating arm is installed on the other side of the connecting ring, a linkage shaft is installed on one end of the rotating arm close to the connecting ring, and the rotating arm is movably connected to the connecting ring through the linkage shaft, and the rotating arm is threadedly connected to the first threaded rod.

[0010] Preferably, a second threaded sleeve is installed at the center position of the rotating arm, a second threaded rod is sleeved inside the second threaded sleeve, and the second threaded rod is threadedly connected to the second threaded sleeve.

[0011] Preferably, a handle is installed at the top end of the second threaded rod, a hatch is installed at the bottom end of the second threaded rod, and a sealing ring is installed on the side wall of the hatch.

[0012] Preferably, a third threaded rod is installed at one end of the handle, and the third threaded rod is movably connected to the main cabin, the surface of the third threaded rod is covered with a third threaded sleeve, and the third threaded sleeve is threadedly connected to the third threaded rod, and the third threaded sleeve is slidably connected to the main cabin.

[0013] Preferably, support rings are installed between the third threaded sleeves, and scrapers are slidably installed inside the support rings.

[0014] Preferably, multiple sets of springs are installed at the bottom ends of the scrapers, and the springs are connected to the support rings.

[0015] Compared with the prior art, the beneficial effects of the utility model are: the space energy water heater not only realizes the convenient use of double-compartment separation of hot and cold water and convenient linkage opening and closing of the cabin doors, but also facilitates the slow injection of cold water into the hot water compartment to prevent the water temperature from suddenly cooling down and the close-scraping and cleaning of scale on the inner wall, and improves the comfort of use and the cleaning effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0017] Figure 2 It is a three-dimensional structural schematic diagram of the main cabin of the utility model;

[0018] Figure 3 It is a three-dimensional structural schematic diagram of the hatch of the utility model;

[0019] Figure 4 It is a side cross-sectional structural schematic diagram of the main cabin of the utility model;

[0020] Figure 5 It is a schematic diagram of the three-dimensional structure of the scraper of the utility model.

[0021] In the figure: 1. main cabin; 2. cold water inlet pipe; 3. hot water inlet pipe; 4. handle; 5. exhaust port; 6. solar tube; 7. connecting ring; 8. sealing ring; 9. cabin door; 10. first threaded rod; 11. movable shaft; 12. linkage shaft; 13. handle; 14. second threaded rod; 15. second threaded sleeve; 16. rotating arm; 17. third threaded sleeve; 18. solenoid valve; 19. partition; 20. temperature sensor; 21. cold water cabin; 22. hot water cabin; 23. scraper; 24. support ring; 25. spring; 26. third threaded rod. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-5The utility model provides an embodiment: a double-cabin space energy water heater, comprising a main cabin 1 and a solar tube 6, the solar tube 6 is installed at the bottom end of the main cabin 1, a partition 19 is installed inside the main cabin 1, and the space above the partition 19 is a cold water cabin 21, and the space below the partition 19 is a hot water cabin 22, a solenoid valve 18 is installed at the center of the partition 19, a temperature sensor 20 is installed at the bottom end of the partition 19, an exhaust port 5 is installed at the top end of the main cabin 1, and the exhaust port 5 extends to the cold water The interior of the main cabin 21 is connected to the hot water cabin 22, and the interior of the solar tube 6 is interconnected. A cold water inlet pipe 2 is installed on one side of the main cabin 1, and a hot water inlet pipe 3 is installed on the side wall of the main cabin 1 below the cold water inlet pipe 2, and the cold water inlet pipe 2 extends to the interior of the cold water cabin 21, and the hot water inlet pipe 3 extends to the interior of the hot water cabin 22. A plurality of groups of handles 4 are installed on the side wall of the main cabin 1 on one side of the cold water inlet pipe 2, and the handles 4 extend to the interior of the main cabin 1. A connecting ring 7 is installed on the other side of the main cabin 1;

[0024] First, the device is connected to an external controller and an external circuit. First, cold water is injected into the cold water tank 21 and the hot water tank 22 through the cold water inlet pipe 2 and the hot water inlet pipe 3 of the main cabin respectively. Under the action of the solar tube 6 absorbing the solar heat, the solar tube 6 heats the water source in the hot water tank 22. When the personnel use the hot water in the hot water tank 22, in order to avoid injecting cold water into the hot water tank 22 to make it cool quickly, the external controller opens the solenoid valve 18, and the water in the cold water tank 21 is discharged into the hot water tank 22 through the solenoid valve 18. When the water temperature in the hot water tank 22 drops to a certain temperature, the hot water tank 22 feeds back a signal to the external controller, and the external controller controls the water output of the solenoid valve 18 to prevent the hot water in the hot water tank 22 from suddenly cooling down, so as to facilitate the use of the personnel, realize the convenient double-cabin separation of cold and hot water, facilitate the slow injection of cold water into the hot water tank to prevent the water temperature from suddenly cooling down, and improve the comfort of use;

[0025] A first threaded rod 10 is installed on one side of the connecting ring 7, a movable shaft 11 is installed on one end of the first threaded rod 10 close to the connecting ring 7, and the first threaded rod 10 is movably connected to the connecting ring 7 through the movable shaft 11;

[0026] A rotating arm 16 is installed on the other side of the connecting ring 7, and a linkage shaft 12 is installed on one end of the rotating arm 16 close to the connecting ring 7, and the rotating arm 16 is movably connected to the connecting ring 7 through the linkage shaft 12, and the rotating arm 16 is threadedly connected to the first threaded rod 10, and a second threaded sleeve 15 is installed at the center of the rotating arm 16, and a second threaded rod 14 is sleeved inside the second threaded sleeve 15, and the second threaded rod 14 is threadedly connected to the second threaded sleeve 15;

[0027] A handle 13 is installed at the top end of the second threaded rod 14, a hatch 9 is installed at the bottom end of the second threaded rod 14, a sealing ring 8 is installed on the side wall of the hatch 9, and a third threaded rod 26 is installed at one end of the handle 4, and the third threaded rod 26 is movably connected to the main cabin 1, and the surface of the third threaded rod 26 is sleeved with a third threaded sleeve 17, and the third threaded sleeve 17 is threadedly connected to the third threaded rod 26, and the third threaded sleeve 17 is slidably connected to the main cabin 1;

[0028] A support ring 24 is installed between the third threaded sleeves 17, and a scraper 23 is slidably installed inside the support ring 24. A plurality of springs 25 are installed at the bottom ends of the scrapers 23, and the springs 25 are connected to the support ring 24;

[0029] When it is necessary to clean the scale on the inner wall of the main cabin 1, the rotating arm 16 is separated from the first threaded rod 10, and the first threaded rod 10 is rotated. The first threaded rod 10 rotates around the movable shaft 11 to move the first threaded rod 10 away from the rotating arm 16. Then the handle 13 is rotated, and the second threaded rod 14 is driven by the handle 13 to rotate. Under the threaded connection between the second threaded rod 14 and the second threaded sleeve 15, the second threaded rod 14 drives the hatch 9 to move, and the hatch 9 drives the sealing ring 8 to move, so that the hatch 9 and the main cabin 1 are separated. Then the rotating arm 16 is rotated, and the rotating arm 16 rotates around the linkage shaft 12, and the rotating arm 16 drives the hatch 9 to rotate. Then the handle 4 is rotated, and the handle 4 drives the third threaded rod 26 to rotate. Under the threaded connection between the third threaded rod 26 and the third threaded sleeve 17, and the sliding cooperation between the third threaded sleeve 17 and the main cabin 1, the third threaded rod 26 drives the third threaded sleeve 17 to move, the two groups of third threaded sleeves 17 drive the support ring 24 to move, and the support ring 24 drives the scraper 23 to move, wherein under the elastic action of the spring 25, the scraper 23 is always in close contact with the inner wall of the main cabin 1 to better scrape off the scale on the inner wall of the main cabin 1. When the scraping is completed, the above operation can be repeated in reverse to reseal the cabin door 9, wherein the exhaust port 5 is the exhaust port of the cold water cabin 21, which realizes the convenient linkage opening and closing of the cabin door, facilitates the close-type scraping and cleaning of the scale on the inner wall, and improves the cleaning effect.

[0030] Working principle: First, the device is connected to an external controller and an external circuit. First, cold water is injected into the cold water tank 21 and the hot water tank 22 through the cold water inlet pipe 2 and the hot water inlet pipe 3 of the main cabin respectively. Under the action of the solar tube 6 absorbing the solar heat, the solar tube 6 heats the water source inside the hot water tank 22. When personnel use the hot water inside the hot water tank 22, in order to avoid injecting cold water into the hot water tank 22 to make it cool quickly, the solenoid valve 18 is opened by the external controller, and the water inside the cold water tank 21 is discharged into the hot water tank 22 through the solenoid valve 18. When the water temperature inside the hot water tank 22 drops to a certain temperature, the hot water tank 22 feeds back a signal to the external controller, and the external controller controls the water output of the solenoid valve 18 to prevent the hot water inside the hot water tank 22 from suddenly cooling down, so as to facilitate personnel use. When it is necessary to clean the scale on the inner wall of the main cabin 1, the rotating arm 16 is separated from the first threaded rod 10, and the first threaded rod 10 is rotated. A threaded rod 10 rotates with the movable shaft 11 as the axis to make the first threaded rod 10 away from the rotating arm 16, the handle 13 drives the second threaded rod 14 to rotate, the second threaded rod 14 drives the hatch 9 to move, and the hatch 9 drives the sealing ring 8 to move, so that the hatch 9 and the main cabin 1 are separated, and then the rotating arm 16 is rotated, and the rotating arm 16 rotates with the linkage shaft 12 as the axis, and the hatch 9 is driven by the rotating arm 16 to rotate, and then the handle 4 is rotated, and the handle 4 drives the third threaded rod 26 to rotate, and the third threaded sleeve 17 is driven by the third threaded rod 26 to move, and the two groups of third threaded sleeves 17 drive the support ring 24 to move, and the support ring 24 drives the scraper 23 to move, wherein under the elastic action of the spring 25, the scraper 23 is always close to the inner wall of the main cabin 1, so as to better scrape the scale on the inner wall of the main cabin 1, and when the scraping is completed, the above operation can be repeated in reverse to make the hatch 9 re-seal, wherein the exhaust port 5 is the exhaust port of the cold water cabin 21, to complete the use of the double cabin space energy water heater.

Claims

1. A double-cabin space energy water heater, comprising a main cabin (1) and a solar tube (6), characterized in that: A solar tube (6) is installed at the bottom end of the main cabin (1), a partition (19) is installed inside the main cabin (1), the space above the partition (19) is a cold water cabin (21), and the space below the partition (19) is a hot water cabin (22), a solenoid valve (18) is installed at the center of the partition (19), a temperature sensor (20) is installed at the bottom end of the partition (19), an exhaust port (5) is installed at the top end of the main cabin (1), and the exhaust port (5) extends to the inside of the cold water cabin (21), and the hot water cabin (22) is connected to the solar The interiors of the pipes (6) are interconnected, a cold water inlet pipe (2) is installed on one side of the main cabin (1), a hot water inlet pipe (3) is installed on the side wall of the main cabin (1) below the cold water inlet pipe (2), and the cold water inlet pipe (2) extends to the interior of the cold water cabin (21), and the hot water inlet pipe (3) extends to the interior of the hot water cabin (22), a plurality of groups of handles (4) are installed at equal intervals on the side wall of the main cabin (1) on one side of the cold water inlet pipe (2), and the handles (4) extend to the interior of the main cabin (1), and a connecting ring (7) is installed on the other side of the main cabin (1).

2. A double-compartment space energy water heater according to claim 1, characterized in that: A first threaded rod (10) is installed on one side of the connecting ring (7), a movable shaft (11) is installed on one end of the first threaded rod (10) close to the connecting ring (7), and the first threaded rod (10) is movably connected to the connecting ring (7) via the movable shaft (11).

3. A double-compartment space energy water heater according to claim 1, characterized in that: A rotating arm (16) is installed on the other side of the connecting ring (7), and a linkage shaft (12) is installed on one end of the rotating arm (16) close to the connecting ring (7). The rotating arm (16) is movably connected to the connecting ring (7) via the linkage shaft (12), and the rotating arm (16) is threadedly connected to the first threaded rod (10).

4. A double-compartment space energy water heater according to claim 3, characterized in that: A second threaded sleeve (15) is installed at the center of the rotating arm (16), a second threaded rod (14) is sleeved inside the second threaded sleeve (15), and the second threaded rod (14) is threadedly connected to the second threaded sleeve (15).

5. A double-compartment space energy water heater according to claim 4, characterized in that: A handle (13) is installed at the top end of the second threaded rod (14), a hatch (9) is installed at the bottom end of the second threaded rod (14), and a sealing ring (8) is installed on the side wall of the hatch (9).

6. A double-compartment space energy water heater according to claim 1, characterized in that: A third threaded rod (26) is installed at one end of the handle (4), and the third threaded rod (26) is movably connected to the main cabin (1), and a third threaded sleeve (17) is sleeved on the surface of the third threaded rod (26), and the third threaded sleeve (17) is threadedly connected to the third threaded rod (26), and the third threaded sleeve (17) is slidably connected to the main cabin (1).

7. A double-compartment space energy water heater according to claim 6, characterized in that: Support rings (24) are installed between the third threaded sleeves (17), and scrapers (23) are slidably installed inside the support rings (24).

8. A double-compartment space energy water heater according to claim 7, characterized in that: The bottom end of the scraper (23) is equipped with multiple groups of springs (25), and the springs (25) are connected to the support ring (24).

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