CN217583291U

CN217583291U - Novel multistage water seal anti-backfire device

Info

Publication number: CN217583291U
Application number: CN202221815667.3U
Authority: CN
Inventors: 陈国华; 蓝小琴
Original assignee: Xiamen Lelirunan Technology Co ltd
Current assignee: Xiamen Lelirunan Technology Co ltd
Priority date: 2022-07-15
Filing date: 2022-07-15
Publication date: 2022-10-14
Anticipated expiration: 2032-07-15

Abstract

The utility model discloses a novel multistage water seal anti-backfire device the inner wall correspondence of water sealed tank is equipped with first netted baffle, adjustable unidirectional device, the netted baffle of second and gravity check valve, first netted baffle, adjustable unidirectional device, the netted baffle of second and gravity check valve from the bottom up set gradually. The utility model is provided with the first reticular clapboard and the second reticular clapboard to decompose large bubbles and gas columns generated in the working process, thereby improving the difficulty of oxyhydrogen gas penetrating through a water seal and further improving the reliability of the utility model; the gravity check valve is arranged on the liquid level of the water body, and is closed in time when tempering occurs, so that the tempering-preventing stability is further improved; the adjustable one-way device is arranged below the liquid level of the water body, so that gas generated by the oxyhydrogen generator can smoothly pass through the adjustable one-way device, and when tempering occurs, the gas path flows reversely, the adjustable one-way device is in a closed state, and the tempering is effectively prevented.

Description

Novel multistage water seal anti-backfire device

Technical Field

The utility model relates to a water seal anti-backfire equipment field, especially a novel multistage water seal anti-backfire device.

Background

The oxyhydrogen generator is an electrochemical device for generating brown gas by utilizing water electrolysis, and is divided into an oxyhydrogen separation type oxyhydrogen generator and an oxyhydrogen mixing type oxyhydrogen generator, wherein the oxyhydrogen separation type oxyhydrogen generator is also called as a hydrogen generator, and the oxyhydrogen mixing type oxyhydrogen generator is called as an oxyhydrogen machine for short. The existing oxyhydrogen generator is easy to temper in the use process, gas explosion is easy to cause by tempering, huge losses are caused to people and property, and the experiment is not favorable, so that a novel multistage water-sealing anti-tempering device needs to be designed.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects in the prior art, a novel multistage water-sealing anti-backfire device is provided.

The utility model discloses a following scheme realizes:

a novel multistage water seal anti-backfire device comprises a water seal tank with a hollow cavity structure, wherein an air outlet and an air inlet are correspondingly arranged at the upper end and the lower end of the water seal tank respectively, a first net-shaped partition plate, an adjustable one-way device, a second net-shaped partition plate and a gravity check valve are correspondingly arranged on the inner wall of the water seal tank, and the first net-shaped partition plate, the adjustable one-way device, the second net-shaped partition plate and the gravity check valve are sequentially arranged from bottom to top;

the adjustable one-way device comprises a folded plate-shaped sealing plate, the sealing plate is correspondingly matched with the valve element, a spring is correspondingly arranged in the valve element, the other end of the spring is correspondingly connected with a support column, and the support column is correspondingly connected with an adjustable knob.

The sealing plate is correspondingly provided with a communicating hole, one end of the valve core close to the sealing plate is correspondingly provided with a convex valve core lug, and the valve core lug can be correspondingly inserted into the communicating hole.

And a communicating hole sealing ring is correspondingly arranged on the outer side of one end of the communicating hole close to the valve core.

The outer side of the valve core is correspondingly provided with an inner shell, the inner shell is correspondingly connected with the outer shell, and the inner shell and the outer shell seal the valve core inside.

The outer end of the shell is correspondingly provided with an internal thread, and the internal thread is matched with an external thread arranged on the adjustable knob.

And an outer sealing ring is correspondingly arranged at the joint of the inner shell and the adjustable knob.

The gravity check valve comprises a check valve core, the check valve core is correspondingly connected with a connecting bolt arranged on the inner wall of the water-sealed tank, and a limiting baffle is correspondingly arranged at one end, far away from the connecting bolt, of the inner wall of the water-sealed tank.

The limiting baffle is of an L-shaped cross section structure, and the check valve core rotates correspondingly above the limiting baffle.

The beneficial effects of the utility model are that:

the utility model relates to a novel multistage water seal backfire-proof device which is provided with a first reticular clapboard and a second reticular clapboard to decompose large bubbles and gas columns generated in the working process, thereby improving the difficulty of oxyhydrogen gas penetrating through a water seal and further improving the reliability of the utility model; the anti-backfire water-saving device is provided with the gravity check valve which is arranged on the liquid level of the water body, and when backfire occurs, the gravity check valve is closed in time, so that the stability of backfire prevention is further improved; the adjustable one-way device is arranged below the liquid level of the water body, so that gas generated by the oxyhydrogen generator can smoothly pass through the adjustable one-way device, and when tempering occurs, the gas path flows reversely, the adjustable one-way device is in a closed state, and the tempering is effectively prevented.

Drawings

FIG. 1 is a schematic structural view of a novel multistage water-sealing anti-backfire device of the present invention;

in the figure: the device comprises a water-sealed tank 1, an air outlet 2, an air inlet 3, a first reticular clapboard 4, an adjustable one-way device 5, a sealing plate 51, a valve core 52, a spring 53, a top column 54, an adjustable knob 55, a communication hole 56, a valve core lug 57, a communication hole sealing ring 58, an inner shell 59, an outer shell 510, an outer sealing ring 511, a second reticular clapboard 6, a gravity check valve 7, a check valve core 71 and a limit baffle 72.

Detailed Description

The preferred embodiments of the present invention will be further described with reference to the accompanying drawings:

as shown in fig. 1, a novel multistage water-sealing anti-backfire device comprises a water-sealed tank 1 with a hollow cavity structure, wherein an air outlet 2 and an air inlet 3 are correspondingly arranged at the upper end and the lower end of the water-sealed tank 1 respectively, a first reticular baffle plate 4, an adjustable one-way device 5, a second reticular baffle plate 6 and a gravity check valve 7 are correspondingly arranged on the inner wall of the water-sealed tank 1, and the first reticular baffle plate 4, the adjustable one-way device 5, the second reticular baffle plate 6 and the gravity check valve 7 are sequentially arranged from bottom to top; this application simple structure is convenient for assemble and maintenance. When tempering does not occur, gas generated by the oxyhydrogen generator sequentially passes through the gas inlet 3, the first reticular baffle 4, the adjustable one-way device 5, the second reticular baffle 6, the gravity check valve 7 and the gas outlet 2; when the backfire occurs, the gravity check valve 7 and the adjustable one-way device 5 are in a closed state, so that the energy of the backfire explosion is blocked in time.

The first reticular baffle plate 4 and the second reticular baffle plate 6 are both hollow metal plane plates with a plurality of through holes uniformly distributed, the adjustable one-way device 5 comprises a folded plate-shaped sealing plate 51, the sealing plate 51 is correspondingly matched with the valve core 52, a spring 53 is correspondingly arranged in the valve core 52, the other end of the spring 53 is correspondingly connected with a support pillar 54, and the support pillar 54 is correspondingly connected with an adjustable knob 55. The tightness degree of the adjustable one-way device can be adjusted through the adjustable knob 55, so that the adjustable one-way device can adapt to different scenes.

The sealing plate 51 is correspondingly provided with a communicating hole 56, one end of the valve core 52 close to the sealing plate 51 is correspondingly provided with a convex valve core lug 57, and the valve core lug 57 can be correspondingly inserted into the communicating hole 56. A communication hole sealing ring 58 is correspondingly arranged on the outer side of one end of the communication hole 56 close to the valve core 52. An outer sealing ring 511 is correspondingly arranged at the joint of the inner shell 59 and the adjustable knob 55. The sealing performance of the present application can be effectively improved by the outer seal ring 511 and the communication hole seal ring 58.

An inner shell 59 is correspondingly arranged on the outer side of the valve core 52, the inner shell 59 is correspondingly connected with the outer shell 510, and the inner shell 59 and the outer shell 510 enclose the valve core 52 inside. The outer end of the housing 510 is correspondingly provided with an internal thread (not shown in the drawings), and the internal thread is matched with an external thread (not shown in the drawings) arranged on the adjustable knob 55. The gravity check valve 7 comprises a check valve core 71, the check valve core 71 is correspondingly connected with a connecting bolt (not marked in the drawing) arranged on the inner wall of the water-sealed tank 1, and a limit baffle plate 72 is correspondingly arranged at one end, far away from the connecting bolt, of the inner wall of the water-sealed tank 1. The limiting baffle 72 is of an L-shaped section, and the check valve core 71 correspondingly rotates above the limiting baffle 72.

In practical application, a water body is poured into the water-sealed tank 1 until the water body is submerged by the second net-shaped partition plate. The air inlet 3 is correspondingly connected with an external air inlet pipe, and the specific connection mode is a known technology and is not described herein again.

While the invention has been particularly shown and described with reference to exemplary embodiments thereof, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a novel multistage water seal anti-backfire device, includes cavity structures's water sealed tank (1) both ends correspond respectively about water sealed tank (1) and are equipped with gas outlet (2) and air inlet (3), its characterized in that: a first reticular partition plate (4), an adjustable one-way device (5), a second reticular partition plate (6) and a gravity check valve (7) are correspondingly arranged on the inner wall of the water-sealed tank (1), and the first reticular partition plate (4), the adjustable one-way device (5), the second reticular partition plate (6) and the gravity check valve (7) are sequentially arranged from bottom to top;

the adjustable check device is characterized in that the first net-shaped partition plate (4) and the second net-shaped partition plate (6) are hollow metal plane plates with a plurality of through holes uniformly distributed, the adjustable check device (5) comprises a folded plate-shaped sealing plate (51), the sealing plate (51) is correspondingly matched with the valve core (52), a spring (53) is correspondingly arranged in the valve core (52), the other end of the spring (53) is correspondingly connected with a support pillar (54), and the support pillar (54) is correspondingly connected with an adjustable knob (55).

2. The novel multistage water seal backfire-proof device according to claim 1, wherein: the sealing plate (51) is correspondingly provided with a communication hole (56), one end of the valve core (52) close to the sealing plate (51) is correspondingly provided with a convex valve core lug (57), and the valve core lug (57) can be correspondingly inserted into the communication hole (56).

3. The novel multistage water-sealing anti-backfire device according to claim 2, wherein: and a communication hole sealing ring (58) is correspondingly arranged on the outer side of one end of the communication hole (56) close to the valve core (52).

4. The novel multistage water seal backfire-proof device according to claim 1, wherein: an inner shell (59) is correspondingly arranged on the outer side of the valve core (52), the inner shell (59) is correspondingly connected with an outer shell (510), and the inner shell (59) and the outer shell (510) seal the valve core (52) inside.

5. The novel multistage water-sealing anti-backfire device according to claim 4, wherein: the outer end of the shell (510) is correspondingly provided with an internal thread, and the internal thread is matched with an external thread arranged on the adjustable knob (55).

6. The novel multistage water-sealing anti-backfire device according to claim 4, wherein: an outer sealing ring (511) is correspondingly arranged at the joint of the inner shell (59) and the adjustable knob (55).

7. The novel multistage water seal backfire-proof device according to claim 1, wherein: the gravity check valve (7) comprises a check valve core (71), the check valve core (71) is correspondingly connected with a connecting bolt arranged on the inner wall of the water seal tank (1), and a limiting baffle (72) is correspondingly arranged at one end, far away from the connecting bolt, of the inner wall of the water seal tank (1).

8. The novel multistage water-seal backfire preventing device according to claim 7, wherein: the limiting baffle (72) is of an L-shaped cross section structure, and the check valve core (71) correspondingly rotates above the limiting baffle (72).