Integrated pressure-bearing water heater

Abstract

The utility model discloses an integrated pressure-bearing water heater, and particularly relates to the technical field of water heaters, the integrated pressure-bearing water heater comprises a pressure-bearing water tank and a plurality of heat collecting pipes fixed on the pressure-bearing water tank at equal intervals, the top end of the pressure-bearing water tank is fixedly provided with an exhaust assembly used for automatic pressure relief, and the exhaust assembly comprises an exhaust valve. The bottom end of the exhaust valve penetrates through the top end of the pressure-bearing water tank and is communicated with the interior of the pressure-bearing water tank, the exhaust valve is sleeved with a mounting base, the mounting base is fixed to the top end of the pressure-bearing water tank, and the outer wall of the mounting base is sleeved with a protective cylinder. The exhaust valve is arranged on the pressure-bearing water tank to automatically exhaust, so that the safety of the pressure-bearing water tank is ensured, meanwhile, the exhaust valve is covered with the mounting seat and the protective cylinder, the risk that the exhaust valve is polluted and damaged is effectively reduced, in addition, the height of the protective cylinder is adjustable, exhaust can be facilitated, the elastic shifting plate can be driven to frequently move up and down, and the safety of the pressure-bearing water tank is improved. The exhaust valve is prevented from being corroded by accumulated water, so that the service life of the exhaust valve can be prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of water heaters, and more specifically to an integrated pressure-bearing water heater. Background Art

[0002] A water heater is a common household appliance used to heat water to meet the needs of hot water in daily life, such as bathing, washing dishes, and washing clothes. There are several types of water heaters: gas water heaters, electric water heaters, and solar water heaters. Solar water heaters use solar energy to heat water, which is environmentally friendly and energy-saving, so they are very popular among the public. The collector of a solar water heater absorbs solar radiation energy and converts it into thermal energy to heat the water. Common collectors include vacuum tube collectors and flat plate collectors. Vacuum tube collectors use the principle that hot water floats and cold water sinks to produce microcirculation of water to achieve the required hot water. Flat plate collectors use natural circulation through thermosiphon to transfer the heat radiated by the sun on the collector plate to the water tank in a timely manner.

[0003] For example, the solar water heater with prior art publication number CN215337140U includes a base, a first bracket, a second bracket, an upper water tank, a lower water tank, a vacuum tube, a first telescopic rod, a second telescopic rod and a fixing plate. Each vacuum tube can be separated from the upper water tank and the lower water tank at one time without the need to disassemble them one by one, thereby improving the disassembly efficiency.

[0004] However, the above-mentioned prior art still has the following problems when in use: the traditional integrated pressurized water heater will be provided with an exhaust valve to ensure that the water tank of the water heater is under stable pressure, but such water heaters are often installed at high places outdoors such as roofs, and their exhaust valves are directly exposed to the outside. During long-term use, the exhaust valve is easily affected by collision and affects the sealing performance, and it will also absorb a large amount of dust and impurities in the air. The dust and impurities may hinder the normal opening of the exhaust valve, posing a hidden danger to the safe operation of the water heater. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, the utility model provides an integrated pressurized water heater, which automatically exhausts the air by arranging an exhaust valve on the pressurized water tank, thereby ensuring the safety of the pressurized water tank. At the same time, the exhaust valve is covered with a mounting seat and a protective cylinder to effectively reduce the risk of contamination and damage of the exhaust valve. In addition, the height of the protective cylinder is adjustable, which can facilitate exhaust and drive the elastic paddle to move up and down frequently, thereby playing a hydrophobic role, avoiding water accumulation and corrosion of the exhaust valve, thereby extending the service life of the exhaust valve, thereby solving the problems arising from the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an integrated pressurized water heater, comprising a pressurized water tank and a plurality of heat collecting tubes fixed on the pressurized water tank at equal intervals, an exhaust assembly for automatic pressure relief is fixedly provided at the top of the pressurized water tank, the exhaust assembly comprises an exhaust valve, the bottom end of the exhaust valve passes through the top of the pressurized water tank and is connected to the interior of the pressurized water tank, a mounting seat is sleeved on the outer side of the exhaust valve, the mounting seat is fixed on the top of the pressurized water tank, a protective tube is sleeved on the outer wall of the mounting seat, and the protective tube is connected to the mounting seat through a driving assembly, air outlet holes are provided on the outer walls on both the front and rear sides of the mounting seat, and a filter assembly is connected between the protective tube and the top of the pressurized water tank.

[0007] In a preferred embodiment, mounting grooves are provided on the inner walls on both sides of the mounting seat, and the driving assembly includes two electric push rods, which are respectively fixed in the two mounting grooves. The top end of the piston rod of the electric push rod is connected to the inner wall of the top end of the protective tube, which is used to drive the protective tube to automatically rise and fall, thereby realizing automatic adjustment of the protective tube.

[0008] In a preferred embodiment, drainage holes are provided on both the front and rear sides of the mounting seat, and two elastic plates are fixedly provided on the front and rear inner walls of the protective tube. The bottom of the elastic plates extends into the drainage holes. When the elastic plates are arranged to move up and down with the protective tube, the elastic plates can play a hydrophobic role.

[0009] In a preferred embodiment, the filter assembly includes a filter mesh sleeve sleeved on the outside of the protective tube and the mounting seat, and the bottom end of the filter mesh sleeve is connected to the top end of the pressure water tank, so that the staff can disassemble the filter mesh sleeve and replace it.

[0010] In a preferred embodiment, a support frame is fixedly provided at the bottom end of the pressure water tank, and a plurality of heat collecting tubes are detachably connected to the support frame at one end away from the pressure water tank. The support frame is used to integrate the pressure water tank and the plurality of heat collecting tubes into one, thereby reducing the space required for installation and facilitating centralized maintenance.

[0011] In a preferred embodiment, a rectangular groove is opened on the outer wall of the front end of the support frame, and a photovoltaic panel is fixed inside the rectangular groove. The photovoltaic panel is used to convert solar energy into electrical energy, and then the converted electrical energy can be used to provide electrical energy for the electric push rod, thereby reducing the consumption of electricity.

[0012] Technical effects and advantages of the utility model:

[0013] 1. The utility model automatically exhausts air by arranging an exhaust valve on the pressure water tank, thereby ensuring the safety of the pressure water tank. At the same time, the exhaust valve is covered by the mounting seat and the protective cylinder, effectively reducing the risk of the exhaust valve being contaminated and damaged. In addition, the height of the protective cylinder is adjustable, which can facilitate exhaust and drive the elastic plate to move up and down frequently, playing a role of water drainage, avoiding water accumulation from corroding the exhaust valve, and thus extending the service life of the exhaust valve;

[0014] 2. The mounting seat is wrapped by the filter mesh sleeve on the protective tube. The dust and impurities in the air can be filtered out with the help of the filter mesh sleeve. In addition, the filter mesh sleeve can follow the movement of the protective tube and always wrap around the outside of the mounting seat. The filter mesh sleeve frequently expands and contracts to generate vibration, which can shake off the dust and impurities on the surface and prevent the dust and impurities from affecting the ventilation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a side view of the overall structure of the utility model;

[0017] Figure 3 This is a cross-sectional view of the mounting base and the protective cover of the utility model;

[0018] Figure 4 for Figure 3 A magnified view of part A in FIG.

[0019] Figure 5 It is a cross-sectional view of the mounting seat and the protective tube of the utility model.

[0020] The reference numerals are: 1, pressure water tank; 2, heat collecting pipe; 3, exhaust assembly; 31, exhaust valve; 32, mounting seat; 33, protection tube; 34, driving assembly; 341, electric push rod; 35, air outlet; 36, filter assembly; 361, filter mesh sleeve;

[0021] 4. Installation groove; 5. Drain outlet; 6. Support frame; 7. Rectangular groove; 8. Photovoltaic cell panel; 9. Elastic pull plate. 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. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. 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] Refer to the instruction manual Figure 1 -Attached Figure 5The utility model provides an integrated pressurized water heater, comprising a pressurized water tank 1 and a plurality of heat collecting pipes 2 fixed at equal intervals on the pressurized water tank 1, an exhaust assembly 3 for automatic pressure relief is fixedly provided at the top of the pressurized water tank 1, the exhaust assembly 3 comprises an exhaust valve 31, specifically, the exhaust valve 31 uses JC-4139908, the bottom end of the exhaust valve 31 passes through the top of the pressurized water tank 1 and is connected to the inside of the pressurized water tank 1, a mounting seat 32 is sleeved on the outer side of the exhaust valve 31, the mounting seat 32 is fixed on the top of the pressurized water tank 1, a protective tube 33 is sleeved on the outer wall of the mounting seat 32, and air outlet holes 35 are opened on the outer walls of the front and rear sides of the mounting seat 32;

[0024] In order to facilitate the exhaust of the mounting seat 32, the protection cylinder 33 is connected to the mounting seat 32 using a driving assembly 34, and mounting grooves 4 are provided on the inner walls on both sides of the mounting seat 32. The driving assembly 34 includes two electric push rods 341. Specifically, the electric push rods 341 are ANT-26. The two electric push rods 341 are respectively fixed in the two mounting grooves 4. The top of the piston rod of the electric push rod 341 is connected to the inner wall of the top of the protection cylinder 33, so as to drive the protection cylinder 33 to rise and fall.

[0025] In order to prevent dust and impurities in the air from contaminating the interior of the mounting seat 32, Figure 1 As shown, a filter assembly 36 is connected between the protection cylinder 33 and the top of the pressure water tank 1. The filter assembly 36 includes a filter mesh sleeve 361 sleeved on the outside of the protection cylinder 33 and the mounting seat 32. The bottom end of the filter mesh sleeve 361 is connected to the top of the pressure water tank 1, which is convenient for the staff to disassemble the filter mesh sleeve 361 and replace the filter mesh sleeve 361.

[0026] In order to prevent water from accumulating inside the mounting seat 32 , drainage holes 5 are provided on both the front and rear sides of the mounting seat 32 . Two elastic plates 9 are fixedly provided on the inner walls of both the front and rear sides of the protection tube 33 , and the bottoms of the elastic plates 9 extend into the drainage holes 5 .

[0027] In actual use, when the air pressure inside the pressure water tank 1 is too high, the exhaust valve 31 automatically opens to exhaust air, and at the same time, the two electric push rods 341 extend to push the protection tube 33 upward, so that the two air outlet holes 35 on the mounting seat 32 are exposed to exhaust air, so that the pressure water tank 1 and the exhaust valve 31 can operate normally, avoiding the risk of explosion caused by excessive air pressure inside the mounting seat 32 and the protection tube 33, and the protection tube 33 stretches the filter mesh cover 361 during the upward movement, so that the filter mesh cover 361 is always wrapped around the outside of the mounting seat 32, with the help of the filter mesh cover 361 can filter dust and impurities in the air. When the exhaust gas from the exhaust valve 31 contains a small amount of moisture, the moisture condenses into water droplets and is easy to corrode the exhaust valve 31. When the protective tube 33 drives the elastic plate 9 to move up and down frequently, the accumulated water can be quickly discharged to achieve a hydrophobic effect, thereby preventing the accumulated water from corroding the exhaust valve 31, thereby extending the service life of the exhaust valve 31. At the same time, when the protective tube 33 moves up and down, it can also drive the filter mesh sleeve 361 to vibrate, so that the dust and impurities on the surface of the filter mesh sleeve 361 are shaken off, thereby preventing the dust and impurities from affecting the ventilation efficiency.

[0028] Refer to the instruction manual Figure 1 -Attached Figure 5 A support frame 6 is fixedly provided at the bottom end of the pressure water tank 1, and the ends of multiple heat collecting tubes 2 away from the pressure water tank 1 are detachably connected to the support frame 6. The support frame 6 is used to integrate the pressure water tank 1 and the multiple heat collecting tubes 2 into one, thereby reducing the space required for installation and facilitating centralized maintenance.

[0029] A rectangular groove 7 is formed on the outer wall of the front end of the support frame 6, and a photovoltaic panel 8 is fixedly provided inside the rectangular groove 7. The photovoltaic panel 8 is made of LONGi Solar Hi-MO5. The photovoltaic panel 8 is used to convert solar energy into electrical energy, and the converted electrical energy is then used to provide electrical energy for the electric push rod 341, thereby reducing the consumption of electrical energy.

[0030] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. Integrated pressurized water heater, characterized by: It comprises a pressure water tank (1) and a plurality of heat collecting pipes (2) fixed at equal intervals on the pressure water tank (1), wherein an exhaust assembly (3) for automatic pressure relief is fixedly provided at the top of the pressure water tank (1), and the exhaust assembly (3) comprises an exhaust valve (31), and the bottom end of the exhaust valve (31) passes through the top of the pressure water tank (1) and is in communication with the interior of the pressure water tank (1); A mounting seat (32) is sleeved on the outside of the exhaust valve (31), the mounting seat (32) is fixed on the top of the pressure water tank (1), a protective tube (33) is sleeved on the outer wall of the mounting seat (32), and the protective tube (33) is connected to the mounting seat (32) via a driving assembly (34), air outlet holes (35) are provided on the outer walls on both the front and rear sides of the mounting seat (32), and a filter assembly (36) is connected between the protective tube (33) and the top of the pressure water tank (1).

2. The integrated pressurized water heater according to claim 1, characterized in that: The inner walls on both sides of the mounting seat (32) are provided with mounting grooves (4). The driving assembly (34) comprises two electric push rods (341). The two electric push rods (341) are respectively fixed in the two mounting grooves (4). The top ends of the piston rods of the electric push rods (341) are connected to the inner wall of the top end of the protective tube (33) for driving the protective tube (33) to move up and down.

3. The integrated pressurized water heater according to claim 1, characterized in that: The mounting seat (32) is provided with drainage openings (5) on both the front and rear sides, and two elastic plates (9) are fixedly provided on the inner walls of both the front and rear sides of the protection tube (33), with the bottoms of the elastic plates (9) extending into the drainage openings (5).

4. The integrated pressurized water heater according to claim 1, characterized in that: The filter assembly (36) comprises a filter mesh sleeve (361) sleeved on the outside of the protection cylinder (33) and the mounting seat (32), and the bottom end of the filter mesh sleeve (361) is connected to the top end of the pressure water tank (1).

5. The integrated pressurized water heater according to claim 1, characterized in that: A support frame (6) is fixedly provided at the bottom end of the pressure water tank (1), and ends of the plurality of heat collecting tubes (2) away from the pressure water tank (1) are detachably connected to the support frame (6).

6. The integrated pressurized water heater according to claim 5, characterized in that: A rectangular groove (7) is provided on the outer wall of the front end of the support frame (6), and a photovoltaic cell panel (8) is fixedly arranged inside the rectangular groove (7).

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