CN215807130U - Intelligent gas pipeline drainer with overvoltage protector - Google Patents

Abstract

The utility model discloses an intelligent gas pipeline drainer with an overvoltage protector, which comprises a box body, wherein a supporting component for supporting the box body is arranged at the lower end of the box body; the water level inside the box body is higher than that of the overvoltage protection box, so that water can be drained only when the water level inside the box body is higher than that of the overvoltage protection box, the water state of the box body can be kept all the time, and the risk of gas leakage caused by too low water level inside the box body is avoided.

Description

Intelligent gas pipeline drainer with overvoltage protector

Technical Field

The utility model relates to the technical field of gas drainers, in particular to an intelligent gas pipeline drainer with an overvoltage protector.

Background

The coal gas that produces at industrial field gas furnace is cooled down by the gas holder after removing dust, carry each application unit by the coal gas pipe network again, because the gas furnace belongs to the high temperature operation and needs the manual work to add a large amount of cold water and cool down, high temperature coal gas meets cold and also can produce the comdenstion water simultaneously, coal gas also has the residue in aqueous after removing dust, the comdenstion water and the residue that these manual work of adding a large amount of cold water and the difference in temperature produced can gather and influence the transport of coal gas in the gas piping, need be by the outside gas piping of coal gas drainer discharge, the drainer is exactly the equipment that is used for discharging the comdenstion water from the gas piping specially.

In the existing drainer, a floating cylinder and a floating ball type anti-leakage device are generally adopted, and the floating ball or the floating cylinder is driven to ascend and descend by the buoyancy of water to seal the drainer. However, in actual situations, the water flow needs a certain time to rise and fall, the water flow rises and needs to exceed the self-gravity of the float bowl to drive the float bowl to rise, and the float bowl rises only when the water flow reaches a certain amount. This presents two problems: the sensitivity is not high, the outlet cannot be quickly sealed, and the possibility of gas leakage exists. And secondly, the outlet can be closed only when the gas overpressure value exceeds the self gravity of the float bowl and the water level falls simultaneously, namely when the gas pressure overpressure value is too small, the outlet cannot be closed when the float bowl is used, and the risk of gas leakage exists. To this end we provide an intelligent gas pipeline drainer with an overpressure protector to solve the above mentioned problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an intelligent gas pipeline drainer with an overvoltage protector, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

an intelligent gas pipeline drainer with an overvoltage protector comprises a box body, wherein a supporting assembly used for supporting the box body is arranged at the lower end of the box body, a partition plate is fixedly connected to the middle position inside the box body, a certain gap is reserved between the lower end of the partition plate and the lower end face of the inside of the box body, and a water inlet communicated with the inside of the box body is formed in the position, located on the left side of the partition plate, of the upper end of the box body;

a gas alarm is arranged at the position, close to the water inlet, of the upper end face of the box body, a gas sensor is further mounted on the upper end face of the box body, a water level sensor is mounted at the position, close to the gas sensor, of the upper end face of the box body, a slag discharging port is arranged in the middle of the lower end face of the box body, and a sealing assembly used for sealing the slag discharging port is arranged at the lower end of the slag discharging port;

the upper end of one side of the box body is also provided with an overvoltage protection box communicated with the interior of the box body, and an overvoltage component for preventing overvoltage is arranged in the overvoltage protection box.

As a further scheme of the utility model: the seal assembly comprises a seal cover and a threaded rod, the three threaded rod is fixedly connected to the outer surface of the slag discharging port respectively, three hollow sleeves are arranged at positions, corresponding to the threaded rod, of the seal cover, threaded sleeves used for locking the seal cover are arranged on the threaded rod, and rotating rods are arranged on the threaded sleeves.

As a still further scheme of the utility model: the overvoltage component comprises a buffer plate, the buffer plate is arranged at a position, close to the box body, of the upper end face of the overvoltage protection box, the upper end face of the partition plate is further provided with a guide plate, the lower end of the guide plate is in a hook shape, an arc-shaped bottom groove is formed in a position, below the guide plate, of the lower end face of the overvoltage protection box, the arc-shaped bottom groove and the hook shape of the lower end of the guide plate jointly form an arc-shaped guide way, an inclined plate is further arranged between the upper end face and the lower end face, a circulation pipe is arranged at the upper end of the inclined plate, close to one side of the guide plate, and is rotatably connected with a valve plate, a ball cavity is arranged at one end, far away from the valve plate, of the circulation pipe, a baffle ring is arranged at the joint of the ball cavity and the circulation pipe, a valve ball is arranged in the ball cavity, a water drainage channel is connected with the position, far away from the baffle ring, the upper end of the ball cavity is further obliquely provided with an upper arc cavity, and the water drainage channel is communicated with a water drainage pipe.

As a still further scheme of the utility model: the supporting assembly comprises supporting legs, the supporting legs are respectively fixedly connected to the two sides of the box body, and a supporting plate is fixedly connected between the two supporting legs on the same side.

As a still further scheme of the utility model: and a sealing gasket is adhered to the upper end face of the sealing cover.

As a still further scheme of the utility model: the water level meter for observing the water level in the tank body is also arranged on the tank body.

Compared with the prior art, the utility model has the beneficial effects that:

1. the water level inside the box body is higher than that of the overvoltage protection box, so that water can be drained only when the water level inside the box body is higher than that of the overvoltage protection box, the water state of the box body can be kept all the time, and the risk of gas leakage caused by too low water level inside the box body is avoided.

2. According to the utility model, the buffer plate can slow down the water flow speed when the drainer drains water, and the arc-shaped guide channel can guide the water flow when the water flow passes through, so that the water can push the valve plate to facilitate water drainage, and the valve plate can rotate along with the increase of the water flow, namely, the larger the water flow is, the larger the opening range of the valve plate can be automatically adjusted according to the size of the water flow, and the water flow can pass more smoothly.

3. The valve ball, the ball cavity, the upper arc cavity and the drainage channel are arranged, so that water backflow or air backflow can be avoided when the water drainer works, when water flows in the circulating pipe during use, the valve ball is pushed to move and enter the upper arc cavity, then the water flows out of the drainage channel, when no water flows through the valve ball, the water rolls down into the channel ball cavity under the action of gravity to block the round hole in the retaining ring, and when water or air flows in from the drainage channel, the valve ball is pushed to move towards the retaining ring, so that the valve ball blocks the retaining ring, and the air or water backflow is avoided.

4. According to the utility model, the sealing cover with the large diameter is arranged, so that the sealing cover can be opened when the interior of the box body needs to be cleaned, and further, residue and impurities accumulated at the bottom of the box body can be discharged, and meanwhile, the interior of the box body is convenient to flush, so that the use is more convenient.

Drawings

Fig. 1 is a schematic structural diagram of an intelligent gas pipeline drainer with an overvoltage protector.

Fig. 2 is a schematic diagram of an internal structure of an intelligent gas pipeline drainer with an overvoltage protector.

Fig. 3 is a partial structural view of an intelligent gas pipeline drainer with an overvoltage protector.

Fig. 4 is a schematic structural view of a closure assembly in an intelligent gas pipeline drainer with an overpressure protector.

Fig. 5 is a schematic structural diagram of embodiment 2 in an intelligent gas pipeline drainer with an overvoltage protector.

Wherein: 1. a box body; 2. a partition plate; 3. a water inlet; 4. a gas alarm; 5. a gas sensor; 6. a water level sensor; 7. an overvoltage protection box; 8. a drain pipe; 9. a slag discharge port; 10. sealing the cover; 11. a support leg; 12. a buffer plate; 13. a guide plate; 14. a valve plate; 15. a flow-through tube; 16. an upper arc chamber; 17. a water drain; 18. a water level gauge; 19. a ball cavity; 20. a valve ball; 21. a sloping plate; 22. an arc-shaped guide way; 23. an arc-shaped bottom groove; 24. a baffle ring; 25. a threaded sleeve; 26. a hollow sleeve; 27. a threaded rod.

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.

Example 1

Referring to fig. 1-4, in the embodiment of the present invention, an intelligent gas pipeline drainer with an overvoltage protector includes a box body 1, a support assembly for supporting the box body 1 is disposed at a lower end of the box body 1, a partition plate 2 is fixedly connected to a middle position inside the box body 1, a gap is left between a lower end of the partition plate 2 and a lower end face inside the box body 1, and a water inlet 3 communicated with the inside of the box body 1 is disposed at a position, on the left side of the partition plate 2, at an upper end of the box body 1;

according to the utility model, the partition plate 2 is arranged in the box body 1, so that water seal can be formed at the bottom of the box body 1 when the drainer does not drain water, the risk of gas leakage is avoided, and meanwhile, as the overvoltage protection box 7 is arranged at the upper end of the box body 1, water can be drained only when the water level in the box body 1 is higher than that of the overvoltage protection box 7, so that the water state of the box body 1 can be ensured to be kept all the time, and the risk of gas leakage caused by too low water level in the box body 1 is avoided.

A gas alarm 4 is arranged on the upper end surface of the box body 1 close to the water inlet 3, a gas sensor 5 is further mounted on the upper end surface of the box body 1, a water level sensor 6 is mounted on the upper end surface of the box body 1 close to the gas sensor 5, a slag discharging port 9 is arranged in the middle of the lower end surface of the box body 1, and a sealing assembly for sealing the slag discharging port 9 is arranged at the lower end of the slag discharging port 9;

the sealing assembly comprises a sealing cover 10 and threaded rods 27, the three threaded rods 27 are fixedly connected to the outer surface of the slag discharging port 9 respectively, three hollow sleeves 26 are arranged at positions of the sealing cover 10 corresponding to the threaded rods 27, threaded sleeves 25 used for locking the sealing cover 10 are arranged on the threaded rods 27, and rotating rods are arranged on the threaded sleeves 25; a sealing gasket is adhered to the upper end face of the sealing cover 10;

through the closing cap 10 that sets up the major diameter, can be when needs are to the inside clearance of box 1, open closing cap 10, and then can be convenient for wash 1 inside of box simultaneously with the accumulational residue impurity discharge in box 1 bottom for more convenience in the use.

An overvoltage protection box 7 communicated with the interior of the box body 1 is further arranged at the upper end of one side of the box body 1, and an overvoltage component for preventing overvoltage is arranged in the overvoltage protection box 7; the overvoltage component comprises a buffer plate 12, the buffer plate 12 is arranged on the upper end surface of the overvoltage protection box 7 close to the box body 1, the upper end surface of the partition plate 2 is further provided with a guide plate 13, the lower end of the guide plate 13 is hook-shaped, an arc-shaped bottom groove 23 is arranged on the lower end surface of the overvoltage protection box 7 below the guide plate 13, the arc-shaped bottom groove 23 and the hook-shaped lower end of the guide plate 13 form an arc-shaped guide channel 22 together, an inclined plate 21 is further arranged between the upper end surface and the lower end surface, the upper end of the inclined plate 21 is provided with a circulation pipe 15, and the upper end of the inclined plate 21 close to one side of the guide plate 13 is rotatably connected with a valve plate 14;

can slow down water velocity when the drainer drainage through the buffer board 12 that sets up, the arc direction way 22 that sets up simultaneously can lead rivers when rivers pass through for water can promote valve plate 14 so that the drainage, and valve plate 14 can be rotatory along with rivers increase greatly simultaneously, and the big valve plate 14 of rivers opens the range more greatly promptly, and then can be according to the range that opens of rivers size automatic adjustment valve plate 14, makes rivers pass through more smooth and easy.

A ball cavity 19 is arranged at one end, away from the valve plate 14, of the circulating pipe 15, a baffle ring 24 is arranged at the joint of the ball cavity 19 and the circulating pipe 15, a valve ball 20 is arranged in the ball cavity 19, a water drainage channel 17 is connected to the position, away from the baffle ring 24, of the ball cavity 19, an upper arc cavity 16 is further obliquely arranged at the upper end of the ball cavity 19, and the water drainage channel 17 is communicated with a water drainage pipe 8;

through the valve ball 20 that sets up, ball chamber 19, go up arc chamber 16 and drain 17, can avoid water to return or the air backward flow at the drainer during operation, when rivers flow through in the runner pipe 15 when using, can promote valve ball 20 to remove and get into arc chamber 16, then rivers flow out by drain 17, can roll the round hole that keeps off on ring 24 in falling way ball chamber 19 under the effect of gravity and shutoff when not having rivers, and when water or air flowed in by drain 17, can promote valve ball 20 to keep off 24 directions of ring and remove, and then can make valve ball 20 block 24 seals up with keeping off ring 24, avoid air or aquatic product to produce the backward flow.

The supporting component comprises supporting legs 11, the supporting legs 11 are respectively and fixedly connected to the two sides of the box body 1, and a supporting plate is fixedly connected between the two supporting legs 11 on the same side. The box body 1 can be stably supported by the arranged supporting legs 11 and the supporting plate.

Example 2

Referring to fig. 5, the difference from embodiment 1 is: the tank body 1 is also provided with a water level gauge 18 for observing the water level inside the tank body 1; the water level gauge 18 is arranged to facilitate the grasping of the water level in the water tank 1, so that the water level situation can be known at any time.

The working principle of the utility model is as follows: when the utility model is used, the water outlet of the gas pipeline is connected with the water inlet 3, so that water enters the box body 1, when the water level in the box body 1 exceeds the height of the overpressure protection box 7, the water flows into the overpressure protection box 7, the flowing speed of water flow is reduced when the water flow passes through the buffer plate 12, at the moment, the valve plate 14 keeps a certain distance with the inclined circulating pipe 15 due to gravity, so that the water can normally pass through, the water flow is guided after passing through the arc-shaped guide channel 22, so that the water flow is turned over, the lower half part of the valve plate 14 is pushed to open the valve plate 14, meanwhile, the valve plate 14 rotates along with the increase of the water flow, namely, the opening amplitude of the valve plate 14 is larger as the water flow is larger, the opening amplitude of the valve plate 14 can be automatically adjusted according to the water flow, and the water return or air return can be avoided when the drainer works through the arranged valve ball 20, the ball cavity 19, the upper arc cavity 16 and the drainage channel 17, when the rivers flow through in the flow tube 15 when using, can promote valve ball 20 to remove and get into arc chamber 16, then rivers flow out drain pipe 8 by water drainage 17, discharge by drain pipe 8 again, can roll down the round hole on the retaining ring 24 in the way ball chamber 19 and carry out the shutoff under the effect of gravity through valve ball 20 when not having rivers, and when water or air flowed in by water drainage 17, can promote valve ball 20 to remove to retaining ring 24 direction, and then can make valve ball 20 block retaining ring 24 and block up, avoid air or water to produce the backward flow.

When the drainer does not drain water, the baffle plate 2 arranged in the box body 1 can form water seal at the bottom of the box body 1 when the drainer does not drain water, thereby avoiding the risk of gas leakage, meanwhile, because the overpressure protection box 7 is arranged at the upper end of the box body 1, only when the water level in the box body 1 is higher than the overpressure protection box 7, the water can be drained, thereby ensuring that the box body 1 is always kept in a water state, thereby avoiding the risk of gas leakage caused by too low water level in the box body 1, when the gas is over-pressurized, the pressure in the pipeline is increased sharply to puncture the water seal, the gas can firstly push the water flow to enter the overpressure protection box 7, then the gas enters the overpressure protection box 7 in a diffuse motion mode after the water flow passes through the flow pipe 15, after the water flow is drained, the valve plate 14 can seal the flow pipe 15 under the action of self weight and gas, and simultaneously the valve ball 20 can also return to the stop ring 24 under the action of self weight, thereby realizing double sealing and avoiding gas leakage.

Through the closing cap 10 that sets up the major diameter, can be when needs are to the inside clearance of box 1, open closing cap 10, and then can be convenient for wash 1 inside of box simultaneously with the accumulational residue impurity discharge in box 1 bottom for more convenience in the use.

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. Although the present description is described in terms of embodiments, not every embodiment includes only one technical solution, and such description of the embodiments is merely for clarity, and those skilled in the art should make the description as a whole, and the technical solutions in the embodiments may be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims (6)

1. The utility model provides an intelligent take overvoltage protector's gas pipeline drainer, includes box (1), box (1) lower extreme is equipped with the supporting component who is used for supporting box (1), its characterized in that: a partition plate (2) is fixedly connected to the middle position in the box body (1), a certain gap is reserved between the lower end of the partition plate (2) and the lower end face in the box body (1), and a water inlet (3) communicated with the interior of the box body (1) is formed in the position, located on the left side of the partition plate (2), of the upper end of the box body (1);

a gas alarm (4) is arranged at a position, close to the water inlet (3), of the upper end surface of the box body (1), a gas sensor (5) is further mounted on the upper end surface of the box body (1), a water level sensor (6) is mounted at a position, close to the gas sensor (5), of the upper end surface of the box body (1), a slag discharging port (9) is arranged in the middle of the lower end surface of the box body (1), and a sealing assembly used for sealing the slag discharging port (9) is arranged at the lower end of the slag discharging port (9);

the overvoltage protection device is characterized in that an overvoltage protection box (7) communicated with the interior of the box body (1) is further arranged at the upper end of one side of the box body (1), and an overvoltage component for preventing overvoltage is arranged in the overvoltage protection box (7).

2. The intelligent gas pipeline drainer with the overvoltage protector as claimed in claim 1, wherein the sealing assembly comprises a sealing cover (10) and a threaded rod (27), the three threaded rods (27) are respectively and fixedly connected to the outer surface of the slag discharge port (9), three hollow sleeves (26) are arranged at positions of the sealing cover (10) corresponding to the threaded rods (27), threaded sleeves (25) used for locking the sealing cover (10) are arranged on the threaded rods (27), and rotating rods are arranged on the threaded sleeves (25).

3. The intelligent gas pipeline drainer with the overvoltage protector is characterized in that the overvoltage assembly comprises a buffer plate (12), the buffer plate (12) is arranged on the upper end surface of the overvoltage protection box (7) close to the box body (1), the upper end surface of the partition plate (2) is further provided with a guide plate (13), the lower end of the guide plate (13) is hook-shaped, an arc-shaped bottom groove (23) is arranged on the lower end surface of the overvoltage protection box (7) below the guide plate (13), the arc-shaped bottom groove (23) and the hook-shaped lower end of the guide plate (13) form an arc-shaped guide channel (22) together, an inclined plate (21) is further arranged between the upper end surface and the lower end surface, the upper end of the inclined plate (21) is provided with a flow pipe (15), and the upper end of the inclined plate (21) close to one side of the guide plate (13) is rotatably connected with a valve plate (14), the one end that valve plate (14) were kept away from in runner pipe (15) is equipped with ball chamber (19), ball chamber (19) are equipped with runner pipe (15) junction and keep off ring (24), be equipped with valve ball (20) in ball chamber (19), the position that keeps away from in ball chamber (19) and keep off ring (24) is connected with drain (17), ball chamber (19) upper end still slopes to be equipped with arc chamber (16), drain (17) and drain pipe (8) intercommunication.

4. An intelligent gas pipeline drainer with an overvoltage protector according to claim 1, wherein the supporting component comprises supporting legs (11), the supporting legs (11) are respectively fixedly connected to two sides of the box body (1), and a supporting plate is fixedly connected between the two supporting legs (11) on the same side.

5. An intelligent gas pipeline drainer with an overvoltage protector as claimed in claim 2, wherein the upper end face of the cover (10) is adhered with a sealing gasket.

6. An intelligent gas pipeline drainer with an overvoltage protector according to claim 1, wherein a water level gauge (18) for observing the water level inside the tank (1) is further arranged on the tank (1).

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