阅读说明：本技术 一种燃料电池加湿器补水装置及其补水方法 (Water replenishing device and method for fuel cell humidifier ) 是由 张恒 姜志宏 高启秀 张玲 靳芳芳 张玮瑜 王胜 杨大伟 于 2019-10-08 设计创作，主要内容包括：本发明公开了一种燃料电池加湿器补水装置,包括加湿器本体,矩形板的顶部固定安装有圆桶,圆桶的顶部设有顶盖,顶盖的左右两侧均通过螺栓固定安装有卡扣本体,圆桶的顶部的左右两侧均焊接有与卡扣本体配合卡接的卡扣头,圆桶的底部右侧连通有出液管,加湿器本体的进水口连通有进液管,出液管插入进液管的内部,出液管上安装有电磁阀,加湿器本体内部的水箱中安装有液位开关,液位开关通过导线与电磁阀和电源串联,圆桶的内部安装有过滤机构,顶盖的中部开设有进料口,进料口的内部塞有橡胶塞；本发明,不用人工进行加水,加水方便；通过过滤机构,提高了对水的过滤效果,提高了水的清洁度。(The invention discloses a water replenishing device of a fuel cell humidifier, which comprises a humidifier body, wherein a barrel is fixedly installed at the top of a rectangular plate, a top cover is arranged at the top of the barrel, buckle bodies are fixedly installed on the left side and the right side of the top cover through bolts, buckle heads matched and clamped with the buckle bodies are welded on the left side and the right side of the top of the barrel, a liquid outlet pipe is communicated with the right side of the bottom of the barrel, a water inlet of the humidifier body is communicated with a liquid inlet pipe, the liquid outlet pipe is inserted into the liquid inlet pipe, an electromagnetic valve is installed on the liquid outlet pipe, a liquid level switch is installed in a water tank in the humidifier body, the liquid level switch is connected with the electromagnetic valve and a power supply in series through a wire, a filtering mechanism is installed in; according to the invention, water is not added manually, and the water is convenient to add; through filtering mechanism, improved the filter effect to water, improved the cleanliness of water.)

1. The utility model provides a fuel cell humidifier moisturizing device, includes humidifier body (2), the top of putting at bottom plate (1) of humidifier body (2), its characterized in that: the humidifier is characterized in that a rectangular plate (4) is fixedly mounted above the bottom plate (1) on the left side of the humidifier body (2) through a support (3), a barrel (5) is fixedly mounted at the top of the rectangular plate (4), a top cover (6) is arranged at the top of the barrel (5), buckle bodies (7) are fixedly mounted on the left side and the right side of the top cover (6) through bolts, buckle heads (8) matched and clamped with the buckle bodies (7) are welded on the left side and the right side of the top of the barrel (5), a liquid outlet pipe (9) is communicated with the right side of the bottom of the barrel (5), a liquid inlet pipe (10) is communicated with a water inlet of the humidifier body (2), the liquid outlet pipe (9) is inserted into the liquid inlet pipe (10), an electromagnetic valve (11) is mounted on the liquid outlet pipe (9), and a liquid level switch is mounted in a water tank inside the humidifier body (2), the liquid level switch passes through the wire and establishes ties with solenoid valve (11) and power, the internally mounted of cask (5) has filtering mechanism (12), feed inlet (22) have been seted up at the middle part of top cap (6), the inside stopper of feed inlet (22) has rubber buffer (23).

2. The fuel cell humidifier water replenishing device according to claim 1, characterized in that: a circular truncated cone-shaped pipe (14) is integrally formed at the left end of the liquid outlet pipe (9).

3. The fuel cell humidifier water replenishing method according to claim 1, characterized in that: the outer part of the joint of the liquid outlet pipe (9) and the liquid inlet pipe (10) is sealed by a rubber band (13).

4. The fuel cell humidifier water replenishing device according to claim 1, characterized in that: the filtering mechanism (12) sequentially comprises a first filtering net layer (121), a second filtering net layer (122) and a third filtering net layer (123) from top to bottom, and the mesh sizes of the first filtering net layer (121), the second filtering net layer (122) and the third filtering net layer (123) are sequentially between six to nine, three to six and one to three millimeters.

5. The fuel cell humidifier water replenishing device according to claim 4, characterized in that: an annular plate (51) is integrally formed on the inner wall of the middle of the barrel (5), the third filter screen layer (123) is lapped above the annular plate (51), the second filter screen layer (122) is fixedly connected with the first filter screen layer (121) and the third filter screen layer (123) through a threaded rod (15), and the top and the bottom threads of the threaded rod (15) are arranged in an up-and-down symmetrical mode.

6. The fuel cell humidifier water replenishing device according to claim 5, characterized in that: round rods (16) are mounted on the left side and the right side of the top of the first filter screen layer (121), and cross rods (17) are integrally formed on the top of the round rods (16).

7. The fuel cell humidifier water replenishing device according to claim 1, characterized in that: the lower extreme of support (3) all rolls through the mounting bracket and installs auto-lock universal wheel (18), the left side wall welding of rectangular plate (4) has down tube (19), the top welding of down tube (19) has holds round bar (20).

8. The fuel cell humidifier water replenishing device according to claim 7, characterized in that: the inner wall of the bottom of the barrel (5) is integrally formed with an inclined plate (21).

9. The fuel cell humidifier water replenishing device according to claim 1, characterized in that: the right side of the bottom of the barrel (5) is communicated with an L-shaped transparent tube (24).

10. A water replenishing method of a water replenishing apparatus of a fuel cell humidifier according to claim 1, characterized in that: the method specifically comprises the following steps:

s1, setting the on-off liquid level height of a liquid level switch in a water tank in the humidifier body (2) according to actual requirements;

s2, when the liquid level is too low, the liquid level switch is switched on, the power supply supplies power to the electromagnetic valve (11), the electromagnetic valve (11) is opened, and water in the barrel (5) enters the water tank in the humidifier body (2) through the liquid outlet pipe (9) and the liquid inlet pipe (10);

and S3, when the water tank in the humidifier body (2) reaches a set value, the liquid level switch is disconnected, and the electromagnetic valve (11) is closed.

Technical Field

The invention belongs to the technical field of humidifiers, and particularly relates to a water supplementing device of a fuel cell humidifier. Meanwhile, the invention also relates to a water supplementing method of the water supplementing device of the fuel cell humidifier.

Background

The natural environment humidity of industrial production is an important factor influencing the quality of air environment. Many industrial products must be produced at a specified humidity. Meanwhile, the suitable relative humidity plays a decisive role in improving the product quality, reducing the rejection rate, preventing static electricity, eliminating dust, purifying air and improving the environment. In order to ensure the factory quality of products, a user must strictly control the temperature and humidity of a production factory, especially the humidity. The dust in the air can be blown by the excessively dry air, generally, the temperature of a factory building is controlled to be about 22 ℃, the relative humidity is controlled to be 55-60% RH, and in the environment, people feel comfortable, static electricity disappears, so that the necessary requirement of environment control is clean humidification.

At present, the fuel cell humidifier is widely applied, the traditional fuel cell humidifier adds water through manual work, if workers do not add water timely due to negligence, the humidifier is easy to lack water, and certain defects exist.

Disclosure of Invention

The invention aims to provide a water replenishing device and a water replenishing method for a fuel cell humidifier, which aim to solve the problem that the conventional fuel cell humidifier in the background art is easy to cause water shortage of the humidifier if water is not added timely due to negligence of workers by adding water manually.

In order to achieve the purpose, the invention provides the following technical scheme: a fuel cell humidifier water supplementing device comprises a humidifier body, wherein the humidifier body is placed above a bottom plate and is located on the left side of the humidifier body, a rectangular plate is fixedly mounted above the bottom plate through a support, a barrel is fixedly mounted at the top of the rectangular plate, a top cover is arranged at the top of the barrel, buckle bodies are fixedly mounted on the left side and the right side of the top cover through bolts, buckle heads matched and clamped with the buckle bodies are welded on the left side and the right side of the top of the barrel, a liquid outlet pipe is communicated with the right side of the bottom of the barrel, a water inlet of the humidifier body is communicated with a liquid inlet pipe, the liquid outlet pipe is inserted into the liquid inlet pipe, an electromagnetic valve is mounted on the liquid outlet pipe, a liquid level switch is mounted in a water tank in the humidifier body and is connected with the electromagnetic valve and a power supply in series through, the internally mounted of cask has filtering mechanism, the feed inlet has been seted up at the middle part of top cap, the inside stopper of feed inlet has the rubber buffer.

Preferably, a circular truncated cone-shaped pipe is integrally formed at the left end of the liquid outlet pipe.

Preferably, the outer part of the joint of the liquid outlet pipe and the liquid inlet pipe is sealed by a rubber band.

Preferably, the filtering mechanism comprises a first filtering net layer, a second filtering net layer and a third filtering net layer from top to bottom in sequence, and the mesh sizes of the first filtering net layer, the second filtering net layer and the third filtering net layer are six to nine, three to six and one to three millimeters in sequence.

Preferably, the inner wall of the middle part of the barrel is integrally formed with an annular plate, the third filter screen layer is lapped above the annular plate, the second filter screen layer is fixedly connected with the first filter screen layer and the third filter screen layer through threaded rods, and the top and bottom threads of the threaded rods are arranged in an up-and-down symmetrical manner.

Preferably, round rods are installed on the left side and the right side of the top of the first filter screen layer, and cross rods are integrally formed on the top of the round rods.

Preferably, the lower extreme of support all rolls through the mounting bracket and installs the auto-lock universal wheel, the left side wall welding of rectangular plate has the down tube, the top welding of down tube has the round bar of holding.

Preferably, the inner wall of the bottom of the barrel is integrally formed with a sloping plate.

Preferably, the right side of the bottom of the barrel is communicated with an L-shaped transparent tube.

The invention also provides a water supplementing method of the water supplementing device of the fuel cell humidifier, which comprises the following steps:

s1, setting the on-off liquid level height of a liquid level switch in a water tank inside the humidifier body according to actual requirements;

s2, when the liquid level is too low, the liquid level switch is switched on, the power supply supplies power to the electromagnetic valve, the electromagnetic valve is opened, and water in the barrel enters the water tank in the humidifier body through the liquid outlet pipe and the liquid inlet pipe;

and S3, when the water tank in the humidifier body reaches a set value, the liquid level switch is disconnected, and the electromagnetic valve is closed.

The water replenishing device and the water replenishing method of the fuel cell humidifier provided by the invention have the beneficial effects that:

1. according to the invention, water is not added manually, and the water is convenient to add; through the filtering mechanism, the filtering effect on water is improved, and the cleanliness of the water is improved;

2. setting the on-off liquid level height of a liquid level switch in a water tank in the humidifier body according to actual requirements; when the liquid level is too low, the liquid level switch is switched on, the power supply supplies power to the electromagnetic valve, the electromagnetic valve is opened, and water in the barrel enters the water tank in the humidifier body through the liquid outlet pipe and the liquid inlet pipe; when the water tank in the humidifier body reaches a set value, the liquid level switch is disconnected, and the electromagnetic valve is closed; water is not needed to be added manually, and the water is convenient to add;

3. through filtering mechanism, improved the filter effect to water, improved the cleanliness of water.

Drawings

FIG. 1 is a front sectional view of the structure of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

fig. 3 is an enlarged view of a portion B in fig. 1.

In the figure: 1. a base plate; 2. a humidifier body; 3. a support; 4. a rectangular plate; 5. a barrel; 51. an annular plate; 6. a top cover; 7. a buckle body; 8. a buckle head; 9. a liquid outlet pipe; 10. a liquid inlet pipe; 11. an electromagnetic valve; 12. a filtering mechanism; 121. a first filter screen layer; 122. a second filter screen layer; 123. a third filter screen layer; 13. a rubber band; 14. a circular truncated cone-shaped tube; 15. a threaded rod; 16. a round bar; 17. a cross bar; 18. a self-locking universal wheel; 19. a diagonal bar; 20. holding the round bar; 21. a sloping plate; 22. a feed inlet; 23. a rubber plug; 24. an L-shaped transparent tube.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.