CN215673669U

CN215673669U - Multifunctional gas cut-off valve with alarm function

Info

Publication number: CN215673669U
Application number: CN202122147698.8U
Authority: CN
Inventors: 杨信忠
Original assignee: Qinhuangdao Xingang Metallurgical Valve Co ltd
Current assignee: Qinhuangdao Xingang Metallurgical Valve Co ltd
Priority date: 2021-09-07
Filing date: 2021-09-07
Publication date: 2022-01-28
Anticipated expiration: 2031-09-07

Abstract

The utility model discloses a multifunctional gas cut-off valve with an alarm function, which comprises a valve body, a first cylinder, a second baffle, a sensor, a first baffle and an alarm, wherein an installation block is arranged at the upper end of the valve body, the first cylinder is arranged at the upper end of the installation block, the second cylinder is arranged on one side of the first cylinder, the first baffle is arranged in the valve body and is matched with the first cylinder, the second baffle is arranged on one side of the first baffle, a first installation groove is formed in the inner wall of the valve body, and the sensor is arranged in the first installation groove. The multifunctional gas cut-off valve has a multifunctional alarm function, solves the problem that the existing gas cut-off valve lacks a multifunctional alarm effect, and enables a user to be incapable of really mastering the enrichment state of internal gas when the user observes the cut-off valve externally, thereby influencing the normal operation of the next step.

Description

Multifunctional gas cut-off valve with alarm function

Technical Field

The utility model relates to the technical field of cut-off valves, in particular to a multifunctional gas cut-off valve with an alarm function.

Background

The cut-off valve is one kind of executing mechanism in automatic system and consists of multiple spring pneumatic film executing mechanism or floating piston executing mechanism and regulating valve. The cut-off valve has wide application range and can be used for cutting off gas, combustion air, cold air, smoke and the like.

Through the magnanimity retrieval, it is CN212775782U to discover the publication number, a multi-functional gas pipeline emergency cut-off valve is disclosed, which comprises a valve body, first gas passage has been seted up on the valve body left side, the second gas passage has been seted up on the valve body right side, the second gas passage is in first gas passage's below, first gas passage communicates with passing through the valve port between the second gas passage, be provided with vertical valve rod in the valve port, the top fixed mounting of valve rod has the case, the fixed position that the top surface corresponds the case in the first gas passage has a plurality of fixed blocks, the through-hole has been seted up to the position that the valve rod corresponds in the valve body bottom, the bottom of valve rod stretches out to the valve body bottom outside through the through-hole, valve body bottom sealing fixedly connected with casing, the top of casing is the opening, fixed mounting has the electro-magnet between the shells inner wall front and back both sides, the electro-magnet below is provided with horizontal backup pad, the backup pad is made by the material that can be adsorbed by magnet. The device has simple structure, can realize automatic cut-off by immediately cutting off the power supply when the gas leaks, and has the functions of shock resistance and fire resistance.

To sum up, current coal gas trip valve lacks the effect of multi-functional warning for the user can't really master the enrichment state of inside coal gas when carrying out the outside observation to the trip valve, influences the normal clear of work on next step.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a multifunctional gas cut-off valve with an alarm function, so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a multi-functional coal gas trip valve with alarming function, includes valve body, first cylinder, second baffle, sensor, first baffle and alarm, the valve body upper end is provided with the installation piece, installation piece upper end is provided with first cylinder, first cylinder one side is provided with the second cylinder, the inside first baffle that is provided with of valve body, first baffle with first cylinder looks adaptation, first baffle one side is provided with the second baffle, the second baffle with second cylinder looks adaptation, first mounting groove has been seted up to the valve body inner wall, the inside sensor that is provided with of first mounting groove.

Preferably, a first display lamp is arranged on one side of the mounting block and is matched with the first air cylinder.

Preferably, a second display lamp is arranged on one side of the mounting block and is matched with the second cylinder.

Preferably, a second mounting groove is formed in one side of the mounting block, an alarm is arranged in the second mounting groove, and the alarm is matched with the sensor.

Preferably, a brush is arranged inside the valve body, and the first baffle and the second baffle are movably arranged inside the baffles.

Preferably, a groove is formed in the valve body, a sealing gasket is arranged in the groove, and the sealing gasket is matched with the first baffle and the second baffle.

Preferably, flanges are arranged on two sides of the valve body, and a limiting block is arranged at the lower end of the valve body.

Compared with the prior art, the utility model has the beneficial effects that: this device utilizes setting up the work of the inside first baffle of valve body and second baffle cooperation sensor, when the gas of a direction is revealed, the sensor senses the content of gas and rises, control first baffle and second baffle whereabouts closure valve body afterwards, first baffle and second baffle can not synchronous closure valve body, first display lamp is bright when first baffle whereabouts, the second display lamp is bright when the second baffle whereabouts on the same principle, two boards whereabouts simultaneously, the sensor can also continue to detect the gas concentration and rise this moment, it is serious to explain gas leakage, alarm this moment then can the jingle bell.

Drawings

FIG. 1 is a schematic three-dimensional view of the present invention;

FIG. 2 is a schematic main sectional view of the present invention;

FIG. 3 is a rear view of the present invention;

FIG. 4 is a schematic top view of the present invention;

FIG. 5 is a side view of the present invention.

In the figure:

1. a valve body; 2. a first display lamp; 3. a first cylinder; 4. a second cylinder; 5. mounting blocks; 6. a second display lamp; 7. a flange; 8. a limiting block; 9. a gasket; 10. a groove; 11. a second baffle; 12. a first mounting groove; 13. a sensor; 14. a brush; 15. a first baffle plate; 16. an alarm; 17. and a second mounting groove.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 5, an embodiment of the present invention:

the gas concentration measuring valve comprises a valve body 1, a first cylinder 3, a second cylinder 4, a second baffle 11, a sensor 13, a first baffle 15 and an alarm 16, wherein the upper end of the valve body 1 is provided with an installation block 5, one side of the installation block 5 is provided with a second installation groove 17, the inside of the second installation groove 17 is provided with the alarm 16, the alarm 16 is matched with the sensor 13, when the gas concentration measured by the sensor 13 reaches a certain value, the alarm 16 rings to remind a user, the upper end of the installation block 5 is provided with the first cylinder 3, one side of the installation block 5 is provided with a first display lamp 2, the first display lamp 2 is matched with the first cylinder 3, one side of the first cylinder 3 is provided with the second cylinder 4, one side of the installation block 5 is provided with a second display lamp 6, the second display lamp 6 is matched with the second cylinder 4, the inside of the valve body 1 is provided with the first baffle 15, the first baffle 15 is matched with the first cylinder 3, a second baffle 11 is arranged on one side of a first baffle 15, the second baffle 11 is matched with a second cylinder 4, a groove 10 is arranged in a valve body 1, a sealing gasket 9 is arranged in the groove 10, the sealing gasket 9 is matched with the first baffle 15 and the second baffle 11, the sealing gasket 9 can be matched with the first baffle 15 and the second baffle 11 to effectively realize the effect of isolating gas transmission, a hairbrush 14 is arranged in the valve body 1, the first baffle 15 and the second baffle 11 are movably arranged in the baffles, the hairbrush 14 can enable the first cylinder 3 and the second cylinder 4 to drive the first baffle 15 and the second baffle 11 to move up and down more smoothly to prevent clamping, a first mounting groove 12 is formed in the inner wall of the valve body 1, a sensor 13 is arranged in the first mounting groove 12, the sensor 13 belongs to a gas sensor 13 and can detect the concentration of gas to be detected, when the concentration reaches a certain value, the alarm 16 is controlled to ring, flanges 7 are arranged on two sides of the valve body 1, a limiting block 8 is arranged at the lower end of the valve body 1, the limiting block 8 can facilitate the matching of an external positioning device with the valve body 1, and as is well known to those skilled in the art, the first cylinder 3, the second cylinder 4 and the alarm 16 are provided with common knowledge and all belong to conventional means or common knowledge, and are not repeated herein.

The working principle is as follows: the device utilizes the cooperation of the first baffle 15 and the second baffle 11 arranged in the valve body 1 and the sensor 13, when gas leakage in one direction occurs, the sensor 13 senses the content of the gas to rise, then the first baffle 15 and the second baffle 11 are controlled to fall to close the valve body 1, the first baffle 15 and the second baffle 11 can synchronously close the valve body 1, when the first baffle 15 falls, the first display lamp 2 is on, and when the second baffle 11 falls, the second display lamp 6 is on, and the two plates fall simultaneously, at the moment, the sensor 13 can also continuously detect the rise of the gas concentration, which indicates that the gas leakage is serious, and at the moment, the alarm 16 rings, the utility model has the function of multi-functional alarm, solves the problem that the existing gas cut-off valve lacks the multi-functional alarm effect, so that a user can observe the cut-off valve externally, the enrichment state of the internal gas cannot be mastered really, and the normal operation of the next work is influenced.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a multi-functional coal gas trip valve with alarming function, includes valve body (1), first cylinder (3), second cylinder (4), second baffle (11), sensor (13), first baffle (15) and alarm (16), its characterized in that: the valve body (1) upper end is provided with installation piece (5), installation piece (5) upper end is provided with first cylinder (3), first cylinder (3) one side is provided with second cylinder (4), valve body (1) inside is provided with first baffle (15), first baffle (15) with first cylinder (3) looks adaptation, first baffle (15) one side is provided with second baffle (11), second baffle (11) with second cylinder (4) looks adaptation, first mounting groove (12) have been seted up to valve body (1) inner wall, first mounting groove (12) inside is provided with sensor (13).

2. The multifunctional gas shut-off valve with the alarm function of claim 1, which is characterized in that: the air cylinder is characterized in that a first display lamp (2) is arranged on one side of the mounting block (5), and the first display lamp (2) is matched with the first air cylinder (3).

3. The multifunctional gas shut-off valve with the alarm function of claim 1, which is characterized in that: and a second display lamp (6) is arranged on one side of the mounting block (5), and the second display lamp (6) is matched with the second cylinder (4).

4. The multifunctional gas shut-off valve with the alarm function of claim 1, which is characterized in that: installation piece (5) one side is provided with second mounting groove (17), second mounting groove (17) inside is provided with alarm (16), alarm (16) with sensor (13) looks adaptation.

5. The multifunctional gas shut-off valve with the alarm function of claim 1, which is characterized in that: the inner part of the valve body (1) is provided with a brush (14), and the first baffle (15) and the second baffle (11) are movably arranged in the baffles.

6. The multifunctional gas shut-off valve with the alarm function of claim 1, which is characterized in that: the valve is characterized in that a groove (10) is formed in the valve body (1), a sealing gasket (9) is arranged in the groove (10), and the sealing gasket (9) is matched with the first baffle (15) and the second baffle (11).

7. The multifunctional gas shut-off valve with the alarm function of claim 1, which is characterized in that: the valve is characterized in that flanges (7) are arranged on two sides of the valve body (1), and a limiting block (8) is arranged at the lower end of the valve body (1).