CN212839639U

CN212839639U - Self-operated regulating valve with cooling effect

Info

Publication number: CN212839639U
Application number: CN202021145180.XU
Authority: CN
Inventors: 李明辉
Original assignee: Hangzhou Yuanji Automatic Control Valve Co ltd
Current assignee: Hangzhou Yuanji Automatic Control Valve Co ltd
Priority date: 2020-06-18
Filing date: 2020-06-18
Publication date: 2021-03-30
Anticipated expiration: 2030-06-18

Abstract

The utility model discloses a formula of relying on oneself governing valve with cooling effect, including the governing valve body, governing valve body lower extreme is provided with the valve gap, the feed inlet has been seted up to governing valve body one side, feed inlet department is provided with the inlet pipe, the discharge gate has been seted up to governing valve body opposite side, discharge gate department is provided with the discharging pipe, the inside through-hole that is provided with of governing valve body, be provided with the connecting rod in the through-hole, be equipped with the cooling tube on the connecting rod, the front end of cooling tube is worn to establish the feed inlet and is connected with the discharge gate, the rear end of cooling tube is equipped with the suction pump admittedly, the suction pump upper end has set firmly the cooler bin, the water inlet department of suction pump has set firmly the suction pipe. The utility model discloses a cooling tube has played the effect of cooling for the inside high-temperature gas of feed inlet.

Description

Self-operated regulating valve with cooling effect

Technical Field

The utility model relates to a formula of relying on oneself governing valve technical field, in particular to formula of relying on oneself governing valve with cooling effect.

Background

With the rapid development of social economy, the self-operated regulating valve is a valve which is widely applied to industries such as chemical industry, energy, metallurgy and the like and is used for regulating the pressure, temperature, pressure difference and the like of media such as liquid, gas and the like in a pipeline, the product is different from a conventional regulating valve body, the conventional regulating valve body needs to provide a pneumatic or electric power source to drive an actuating mechanism of the valve to act, and the self-operated regulating valve can be used as the power source by depending on the controlled media in the pipeline to realize the regulating function.

When the existing self-operated regulating valve is used for regulating high-temperature liquid and gas in a pipeline, a cooling device is not arranged, the service life of the self-operated regulating valve is shortened for a long time, and even the self-operated regulating valve can crack in serious cases.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a formula of relying on oneself governing valve with cooling effect has circulative cooling's advantage.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a self-operated regulating valve with a cooling effect comprises a regulating valve body, wherein a valve cover is arranged at the lower end of the regulating valve body, a feed inlet is formed in one side of the regulating valve body, a feed pipe is arranged at the feed inlet, a discharge outlet is formed in the other side of the regulating valve body, a discharge pipe is arranged at the discharge outlet, a through hole is formed in the regulating valve body and is respectively communicated with the feed inlet and the discharge outlet, a connecting rod is arranged in the through hole and penetrates through the valve cover, a valve core is fixedly arranged at the top end of the valve cover, a first spring is arranged on the valve core and is fixedly connected with the top end of the inner wall of the regulating valve body, a supporting block is fixedly arranged at the bottom end of the connecting rod, a second spring is fixedly arranged at the lower end face of the supporting block, a base plate, be equipped with the cooling tube on the connecting rod, the front end of cooling tube is worn to establish the feed inlet and with the discharge gate is connected, the rear end of cooling tube is equipped with the suction pump admittedly, the cooling box has set firmly on the suction pump, the inlet port department of suction pump has set firmly the drinking-water pipe, the drinking-water pipe is worn to establish the cooling box bottom and with the cooling box is inside to be linked together, the cooling box top is equipped with the inlet tube admittedly, the inlet tube upper end is worn to establish the discharging pipe bottom, and with the discharging pipe is inside to be linked together, the inlet tube bottom is worn to establish the cooling box upper end, and with the inside cooling box is linked together.

By adopting the technical scheme, when high-temperature gas enters the feed inlet of the regulating valve body from the feed pipe, when the air pressure in the feed inlet is larger, the valve core on the connecting rod is driven to move upwards, so that the spring is extruded, the high-temperature gas flows into the discharge port from the through hole, the outer wall of the cooling pipe on the connecting rod is contacted with the high-temperature gas in the flowing process to play a cooling role, the high-temperature gas in the regulating valve body is prevented from being too high in temperature, the service life is influenced, water drops can be generated when the high-temperature gas touches the cooling pipe, when the gas flows into the discharge pipe from the discharge port, the gas brings the water drops into the discharge pipe, part of the water drops can fall into the water inlet pipe in the discharge pipe, the water drops fall into the cooling box through the water inlet pipe, the cooling box cools water synthesized by a large amount of water drops in the cooling box, then the water suction pump is started, and the, thereby the frozen water in the cooling tube makes the cooling tube outer wall play the refrigerated effect to water after these coolings passes through the cooling tube front end and gets into the discharge gate, and inside these water can be brought into to the inlet pipe by high temperature gas equally, finally falls into to the cooler bin through the inlet pipe, and whole cooling process has played the effect of circulation, and has still followed the water resource to a certain extent.

Preferably, a first sealing ring is fixedly arranged on the outer wall of the valve core, and the first sealing ring is matched with the through hole.

By adopting the technical scheme, the sealing ring plays a role of sealing the through hole, and the leakage of high-temperature gas from the through hole is avoided, so that the gas pressure in the feed inlet cannot be increased.

Preferably, a plurality of condensation pipes are arranged inside the cooling box.

By adopting the technical scheme, the plurality of the condensation pipes play a cooling role, so that the water in the cooling box can play a cooling role again.

Preferably, a support is fixedly arranged on the lower end face of the cooling box, and one end, far away from the cooling box, of the support is fixedly connected with the chassis.

By adopting the technical scheme, the support plays a role in supporting and stabilizing the cooling box.

Preferably, the valve cover is provided with a plurality of bolts, and the valve cover and the regulating valve body are fixed through the bolts.

By adopting the technical scheme, when the valve cover needs to be replaced, the operator unscrews the bolts, then the new valve cover is replaced, and the bolts are screwed down after the valve cover is replaced, so that the valve cover and the bolt can be fixed mutually.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment;

FIG. 2 is a sectional view of the embodiment;

fig. 3 is an enlarged view of a portion a of fig. 2.

Reference numerals: 1. a regulating valve body; 2. a feed pipe; 3. a discharge pipe; 4. a valve cover; 5. a connecting rod; 6. a cooling tube; 7. a support bar; 8. a chassis; 9. a support; 10. a cooling tank; 11. a water inlet pipe; 12. a water pump; 13. a water pumping pipe; 14. a support block; 15. a second spring; 16. a bolt; 17. a feed inlet; 18. a discharge port; 19. a condenser tube; 20. a first spring; 21. a valve core; 22. and (5) sealing rings.

Detailed Description

The following is only the preferred embodiment of the present invention, the protection scope is not limited to this embodiment, and all technical solutions belonging to the idea of the present invention should belong to the protection scope of the present invention. It should also be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and such modifications and decorations should also be regarded as the protection scope of the present invention.

As shown in fig. 1 to 3, a self-operated regulating valve with a cooling effect includes a regulating valve body 1, a valve cover 4 is disposed at a lower end of the regulating valve body 1, a plurality of bolts 16 are disposed on the valve cover 4, and the valve cover 4 and the regulating valve body 1 are fixed together by the plurality of bolts 16. When the valve cover 4 needs to be replaced, an operator unscrews the bolts 16, then replaces the valve cover 4 with a new one, and screws the bolts 16 after the valve cover 4 is replaced, so that the two can be fixed.

Feed inlet 17 has been seted up to governing valve body 1 one side, feed inlet 17 department is provided with inlet pipe 2, discharge gate 18 has been seted up to governing valve body 1 opposite side, discharge gate 18 department is provided with discharging pipe 3, 1 inside through-hole that is provided with of governing valve body, the through-hole is linked together with feed inlet 17 and discharge gate 18 respectively, be provided with connecting rod 5 in the through-hole, valve gap 4 is worn to establish by connecting rod 5, and the top has set firmly case 21, the sealing washer 22 that has set firmly on the case 21 outer wall, sealing washer 22. The sealing ring 22 serves to seal the through hole and prevent high-temperature gas from leaking out of the through hole, so that the gas pressure in the feed port 17 cannot be increased.

A first spring 20 is arranged on the valve core 21, the first spring 20 is fixedly connected with the top end of the inner wall of the regulating valve body 1, a supporting block 14 is fixedly arranged at the bottom end of the connecting rod 5, a second spring 15 is fixedly arranged on the lower end face of the supporting block 14, a chassis 8 is fixedly arranged at the bottom end of the second spring 15, two supporting rods 7 are fixedly arranged on the chassis 8, the two supporting rods 7 are both fixedly connected with the bottom end of the valve cover 4, a cooling pipe 6 is arranged on the connecting rod 5, a feed inlet 17 is arranged at the front end of the cooling pipe 6 and is connected with a discharge outlet 18, a water suction pump 12 is fixedly arranged at the rear end of the cooling pipe 6, a cooling box 10 is fixedly arranged at the upper end of the water suction pump 12, a water suction pipe 13 is fixedly arranged at the water inlet of the water suction pump 12, the water suction pipe 13 is arranged at the bottom end of the cooling box 10 and is communicated with the interior of the cooling, and communicates with the interior of the cooling tank 10.

The plurality of condensing pipes 19 are arranged in the cooling box 10, and the plurality of condensing pipes 19 play a cooling role, so that water in the cooling box 10 can play a cooling role again. The lower end face of the cooling box 10 is fixedly provided with a support 9, one end of the support 9, far away from the cooling box 10, is fixedly connected with the chassis 8, and the support 9 plays a role in supporting and stabilizing the cooling box 10.

In actual operation, when high-temperature gas enters the feed port 17 of the regulating valve body 1 from the feed pipe 2, when the air pressure in the feed port 17 is large, the valve core 21 on the connecting rod 5 is driven to move upwards, so that the spring one 20 is extruded, the high-temperature gas flows into the discharge port 18 from the through hole, in the flowing process, the outer wall of the cooling pipe 6 on the connecting rod 5 is contacted with the high-temperature gas to play a cooling role, the high-temperature gas in the regulating valve body 1 is prevented from being too high in temperature, so that the service life is influenced, water drops are generated when the high-temperature gas is contacted with the cooling pipe 6, when the gas flows into the discharge pipe 3 from the discharge port 18, the gas brings the water drops into the discharge pipe 3, part of the water drops can fall into the feed pipe 11 in the discharge pipe 3, the water drops fall into the cooling box 10 through the feed pipe 11, and a large amount of water drops, then, the water suction pump 12 is started, the water suction pump 12 discharges ice water in the cooling box 10 to the inside of the cooling pipe 6 through the water suction pipe 13, the ice water in the cooling pipe 6 enables the outer wall of the cooling pipe 6 to play a cooling role, the cooled water enters the discharge hole 18 through the front end of the cooling pipe 6, the water can be brought into the water inlet pipe 11 through high-temperature gas, and finally falls into the inside of the cooling box 10 through the water inlet pipe 11, the whole cooling process plays a circulating role, and water resources are saved to a certain extent.

Claims

1. A self-operated regulating valve with a cooling effect is characterized by comprising a regulating valve body (1), wherein a valve cover (4) is arranged at the lower end of the regulating valve body (1), a feeding hole (17) is formed in one side of the regulating valve body (1), a feeding pipe (2) is arranged at the feeding hole (17), a discharging hole (18) is formed in the other side of the regulating valve body (1), a discharging pipe (3) is arranged at the discharging hole (18), a through hole is formed in the regulating valve body (1), the through hole is respectively communicated with the feeding hole (17) and the discharging hole (18), a connecting rod (5) is arranged in the through hole, the connecting rod (5) penetrates through the valve cover (4), a valve core (21) is fixedly arranged at the top end of the valve core (21), a first spring (20) is arranged on the valve core (21), and the first spring (20), the bottom end of the connecting rod (5) is fixedly provided with a supporting block (14), the lower end face of the supporting block (14) is fixedly provided with a second spring (15), the bottom end of the second spring (15) is fixedly provided with a chassis (8), the chassis (8) is fixedly provided with two supporting rods (7), the two supporting rods (7) are fixedly connected with the bottom end of the valve cover (4), the connecting rod (5) is provided with a cooling pipe (6), the front end of the cooling pipe (6) penetrates through a feeding hole (17) and is connected with a discharging hole (18), the rear end of the cooling pipe (6) is fixedly provided with a water suction pump (12), the upper end of the water suction pump (12) is fixedly provided with a cooling box (10), the water inlet of the water suction pump (12) is fixedly provided with a water suction pipe (13), the water suction pipe (13) penetrates through the bottom end of the cooling box (10) and is communicated with the inside of the cooling box (10), the top end of the cooling box, inlet tube (11) upper end is worn to establish discharging pipe (3) bottom, and with discharging pipe (3) are inside to be linked together, inlet tube (11) bottom is worn to establish cooling tank (10) upper end, and with cooling tank (10) are inside to be linked together.

2. The self-operated regulating valve with the cooling effect as claimed in claim 1, wherein a first sealing ring (22) is fixedly arranged on the outer wall of the valve core (21), and the first sealing ring (22) is matched with the through hole.

3. Self-operated regulating valve with cooling effect according to claim 2, characterized in that several condenser pipes (19) are provided inside the cooling tank (10).

4. The self-operated adjusting valve with the cooling effect as claimed in claim 3, wherein a bracket (9) is fixedly arranged on the lower end surface of the cooling tank (10), and one end of the bracket (9) far away from the cooling tank (10) is fixedly connected with the chassis (8).

5. A self-operated regulating valve with cooling effect according to claim 4, characterized in that a plurality of bolts (16) are arranged on the valve cover (4), and the valve cover (4) and the regulating valve body (1) are fixed through the plurality of bolts (16).