CN216590232U

CN216590232U - High-temperature-resistant explosion-proof air-closing valve assembly

Info

Publication number: CN216590232U
Application number: CN202122887689.2U
Authority: CN
Inventors: 盛斌
Original assignee: Taizhou Zhenrong Valve Co ltd
Current assignee: Taizhou Zhenrong Valve Co ltd
Priority date: 2021-11-19
Filing date: 2021-11-19
Publication date: 2022-05-24
Anticipated expiration: 2031-11-19

Abstract

The utility model relates to a high-temperature-resistant and explosion-proof air-lock valve assembly which comprises an air-lock valve body, wherein the outer surface of the air-lock valve body is provided with a high-temperature-resistant assembly, the left side of the air-lock valve body is fixedly connected with an air inlet end, the air inlet end is fixedly connected with a pressure gauge, the front surface of the air inlet end is fixedly connected with a microcontroller, the bottom of the air inlet end is fixedly connected with a pressure relief valve, the left side of the air inlet end is provided with a connecting assembly, and the left side of the connecting assembly is provided with a conduit; the high-temperature-resistant assembly comprises a shell fixedly connected with the bottom of the outer surface of the air-lock valve body, and cooling liquid is filled in the shell. This high temperature resistant explosion-proof air valve subassembly that closes is equipped with high temperature resistant subassembly through the surface at the air valve body that closes, adopts radiating principle, reduces high temperature to the influence of air valve body that closes to the at utmost improves this high temperature resistance of air valve, satisfies the high temperature environment of various differences or carries the condition of high temperature medium, and is with low costs simultaneously, convenient to use.

Description

High-temperature-resistant explosion-proof air-closing valve assembly

Technical Field

The utility model relates to the technical field of gas closing valves, in particular to a high-temperature-resistant explosion-proof gas closing valve component.

Background

The valves are control parts in fluid conveying systems, have functions of stopping, adjusting, guiding, preventing counter flow, stabilizing pressure, shunting, overflowing, relieving pressure and the like, are used for valves of fluid control systems, and are quite various in variety and specification from the simplest stop valves to various valves used in extremely complex automatic control systems, and are further divided into cast iron valves, cast steel valves, stainless steel valves, chrome molybdenum vanadium steel valves, dual-phase steel valves, plastic valves, nonstandard custom-made valves and the like according to materials.

The air-closing valve is one of valves, the air-closing valve is a component for controlling air to flow in and out, and mainly comprises a valve seat, a valve plate, a spring and a lift limiter, the rising and opening height or closing between the valve plate and the valve seat determines the size and closing of an air channel, the spring is mainly used for pushing the valve plate to close and also can relieve the impact of the valve plate on the lift limiter when opening, the lift limiter can limit the lift of the valve plate and can bear the spring, the existing air-closing valve component on the market has the defect of poor high-temperature resistance effect, in the using process, the traditional air-lock valve improves the high temperature resistance means, changes the material of the air-lock valve, paints a high temperature resistant coating on the outer surface or the inner part of the air-lock valve, therefore, the high-temperature resistant effect is improved, the method is single, the requirement on materials is high, the cost is increased, and meanwhile, the high-temperature resistant effect is not ideal, so that the normal use of the air-closing valve is influenced.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the high-temperature-resistant explosion-proof air-lock valve component which has the advantages of good high-temperature-resistant effect and the like and solves the problem of poor high-temperature-resistant effect of the existing air-lock valve component.

In order to achieve the purpose, the utility model provides the following technical scheme: the high-temperature-resistant and explosion-proof air-shut valve assembly comprises an air-shut valve body, wherein the outer surface of the air-shut valve body is provided with a high-temperature-resistant assembly, the left side of the air-shut valve body is fixedly connected with an air inlet end, the air inlet end is fixedly connected with a pressure gauge, the front side of the air inlet end is fixedly connected with a microcontroller, the bottom of the air inlet end is fixedly connected with a pressure release valve, the left side of the air inlet end is provided with a connecting assembly, and the left side of the connecting assembly is provided with a conduit;

the high-temperature-resistant assembly comprises a shell fixedly connected with the bottom of the outer surface of the air valve body, cooling liquid is filled in the shell, a plurality of heat conducting rods are fixedly connected with the bottom of the air valve body, a radiator is fixedly connected with the bottom of each heat conducting rod, a radiating fan is fixedly connected with the bottom of each radiator, a liquid supplementing pipe is fixedly connected with the top of the right side of the shell, and a circulating assembly is arranged at the top of the shell.

Further, the circulation subassembly include with casing top right side fixedly connected with feed liquor pipe, fixedly connected with miniature pump on the feed liquor pipe, the top fixedly connected with circulation case of feed liquor pipe, the outer fixed surface of circulation case is connected with a plurality of fin, the left side fixedly connected with drain pipe of circulation bottom of the case portion.

Further, the bottom of drain pipe and the left side fixed connection at casing top, the circulation case is annular circulation case, and is a plurality of the fin is the annular distribution in the surface of circulation case, and the fin is trapezoidal fin.

Further, the fluid infusion pipe is L-shaped, one end of the fluid infusion pipe, which is far away from the shell, is in threaded connection with an end cover, and the heat conducting rod is a metal heat conducting rod.

Further, the outer surface welding of casing has a plurality of reinforcement pieces, the radiator is heat radiation fins, the right side at casing inner chamber middle part is run through to the bottom of feed liquor pipe.

Further, coupling assembling includes the fixing base with inlet end left side fixed connection, the inboard of fixing base is pegged graft and is had the connecting seat, the draw hole has all been seted up at the upper and lower both ends of fixing base, two the inside movable hole of fixing base is seted up to the equal fixedly connected with in one side that the draw hole is relative, the inside sliding connection of draw hole has the slide bar, the outer fixed surface of slide bar is connected with and is located the go-between of movable hole inside, the butt has the spring between go-between and the movable hole, spacing hole has all been seted up on the right side at both ends about the connecting seat.

Furthermore, the slide bars are T-shaped slide bars, one opposite sides of the two slide bars are located in the limiting holes, and the outer surface of the connecting ring is in sliding connection with the inner wall of the movable hole.

Furthermore, the cross-section on the right side of the outer surface of the connecting seat is trapezoidal, and a trapezoidal groove matched with the right side of the connecting seat is formed in the left end inside the fixing seat.

Further, be equipped with the sealing washer between the inboard of fixing base and the right side of connecting seat surface, the surface fixed connection of connecting seat has the sealing ring, and the right side of sealing ring and the left side of fixing base laminate mutually.

Furthermore, the limiting holes are semicircular limiting holes, one sides of the two opposite sliding rods are semicircular, and the aperture of the movable hole is larger than that of the sliding hole.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this high temperature resistant explosion-proof air valve subassembly that closes is equipped with high temperature resistant subassembly through the surface at the air valve body that closes, adopts radiating principle, reduces high temperature to the influence of air valve body that closes to the at utmost improves this high temperature resistance of air valve, satisfies the high temperature environment of various differences or carries the condition of high temperature medium, and is with low costs simultaneously, convenient to use.

2. This high temperature resistant explosion-proof valve assembly that closes, through be equipped with coupling assembling between inlet end and pipe, compare traditional threaded connection or flange joint mode, the installation is simple and convenient more, is favorable to the later stage to dismantle the maintenance to valve body that closes simultaneously, further improves the convenience when using.

3. This high temperature resistant explosion-proof air valve subassembly that closes adopts simple connected mode and external cooling structure for this air valve body that closes's cost further reduces, and external cooling structure maintains more portably simultaneously, is favorable to improving life.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a high temperature resistant assembly according to the present invention;

FIG. 3 is a schematic top view of the connection between the circulation box and the heat sink according to the present invention;

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

FIG. 5 is an enlarged view of the utility model at A in FIG. 4.

In the figure: 1 air-closing valve body, 2 high-temperature resistant components, 201 shell, 202 cooling liquid, 203 heat conducting rod, 204 radiator, 205 heat radiating fan, 206 liquid supplementing pipe, 207 liquid inlet pipe, 208 micro water pump, 209 circulating box, 210 heat radiating fin, 211 liquid outlet pipe, 3 air inlet end, 4 pressure gauge, 5 connecting component, 501 fixing seat, 502 connecting seat, 503 sliding hole, 504 movable hole, 505 sliding rod, 506 connecting ring, 507 spring, 508 spacing hole, 6 conduit, 7 micro controller and 8 pressure relief valve.

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.

Please refer to fig. 1-3, the high temperature resistant and explosion proof air valve assembly in this embodiment includes an air valve body 1, a high temperature resistant assembly 2 is disposed on an outer surface of the air valve body 1, the high temperature resistant assembly 2 adopts a heat dissipation working principle, thereby improving the high temperature resistant performance of the air valve body 1, an air inlet end 3 for air inlet is fixedly connected to a left side of the air valve body 1, a pressure gauge 4 is fixedly connected to the air inlet end 3, the pressure gauge 4 can observe the pressure after air closing, a microcontroller 7 is fixedly connected to a front side of the air inlet end 3, a pressure relief valve 8 is fixedly connected to a bottom of the air inlet end 3, the pressure relief valve 8 is used for pressure relief, a connecting assembly 5 is disposed on a left side of the air inlet end 3, the connecting assembly 5 is disposed, the air valve body 1 is convenient to disassemble and assemble, and maintain, and a conduit 6 is disposed on a left side of the connecting assembly 5.

High temperature resistant subassembly 2 includes and closes the casing 201 of 1 surface bottom fixed connection of air valve body, the outer skin weld of casing 201 has a plurality of enhancement pieces, can play certain explosion-proof function, casing 201 is square, the inside packing of casing 201 has coolant liquid 202, the bottom fixedly connected with of air valve body 1 is a plurality of heat conduction poles 203 that are the metal form, the bottom fixedly connected with radiator 204 of heat conduction pole 203, radiator 204 is heat radiation fins, the bottom fixedly connected with radiator fan 205 of radiator 204, the top fixedly connected with on casing 201 right side is the fluid infusion pipe 206 of L shape, threaded connection has the end cover on the fluid infusion pipe 206, the convenience is supplemented to coolant liquid 202, the top of casing 201 is equipped with the circulation subassembly, the circulation subassembly can carry out the extrinsic cycle to coolant liquid 202.

Wherein, the circulation subassembly include with casing 201 top right side fixedly connected with feed liquor pipe 207, fixedly connected with miniature pump 208 on the feed liquor pipe 207, the top fixedly connected with of feed liquor pipe 207 is annular circulation case 209, the outer fixed surface of circulation case 209 is connected with a plurality of trapezoidal fin 210 that are the annular and distribute, the left side fixedly connected with drain pipe 211 of circulation case 209 bottom, and the bottom of drain pipe 211 and the left side fixed connection at casing 201 top, work through miniature pump 208, can make coolant liquid 202 enter into inside circulation case 209 from casing 201, then have drain pipe 211 to enter into casing 201 once more, and coolant liquid 202 is at the in-process of circulation, further cool off.

The high temperature resistant assembly 2 in this embodiment is through carrying out forced air cooling and circulative cooling to the heat, and then reduces the temperature of the air valve body 1 for the high temperature resistant performance of air valve body 1 obtains promoting, and satisfies the in service behavior of various differences.

Referring to fig. 1, 4 and 5, in order to facilitate the disassembly and assembly maintenance of the air valve body 1, the connection assembly 5 in this embodiment includes a fixing base 501 fixedly connected to the left side of the air inlet end 3, a connection base 502 is inserted into the inner side of the fixing base 501, sliding holes 503 are respectively formed at the upper and lower ends of the fixing base 501, a movable hole 504 formed in the fixing base 501 is fixedly connected to one side of the fixing base 501 opposite to the two sliding holes 503, the aperture of the movable hole 504 is larger than that of the sliding hole 503, a sliding rod 505 is slidably connected to the inside of the sliding hole 503, one side of the sliding rod 505 opposite to the two sliding rods 505 is semicircular, a connection ring 506 located in the movable hole 504 is fixedly connected to the outer surface of the sliding rod 505, the outer surface of the connection ring 506 is slidably connected to the inner wall of the movable hole 504, the movement stability of the sliding rod 505 is improved, and a spring 507 sleeved on the outer surface of the sliding rod 505 is abutted between the connection ring 506 and the movable hole 504, the right sides of the upper and lower ends of the connecting seat 502 are both provided with semicircular limiting holes 508, and the opposite sides of the two sliding rods 505 are both located in the limiting holes 508.

Meanwhile, the cross section on the right side of the outer surface of the connecting seat 502 is trapezoidal, the trapezoidal groove matched with the right side of the connecting seat 502 is formed in the left end inside the fixing seat 501, and when the connecting seat 502 is inserted into the fixing seat 501, the sliding rod 505 is in contact with the outer surface of the connecting seat 501, and the sliding rod 505 can be driven to move along with the gradual movement of the connecting seat 502.

In the connection assembly 5 of this embodiment, the connection seat 502 is inserted into the fixing seat 501, and the connection seat 502 presses the sliding rod 505 to move, so that when the sliding rod 505 and the limiting hole 508 are on the same vertical line, the sliding rod 505 can move into the limiting hole 508 under the action of the spring 507, and the whole installation process is implemented.

It should be noted that, a sealing ring is arranged between the inner side of the fixing seat 501 and the right side of the outer surface of the connecting seat 502, a sealing ring is fixedly connected to the outer surface of the connecting seat 502, the right side of the sealing ring is attached to the left side of the fixing seat 501, and the sealing ring are arranged, so that the connection sealing performance between the fixing seat 501 and the connecting seat 502 can be effectively improved.

It is understood that the electrical components of the present invention are electrically connected to the microcontroller 7 and the power source, and the microcontroller 7 is a conventional known device for controlling, and the prior art of power connection is not described in detail herein.

The working principle of the above embodiment is as follows:

(1) by filling the cooling liquid 202 in the casing 201, the heat is transferred to the cooling liquid 202 for cooling, the heat in the cooling liquid 202 is transferred by the heat conducting rod 203, meanwhile, the heat is dissipated by the heat sink 204, and the heat is further dissipated by the heat dissipating fan 205 in cooperation, the micro-water pump 208 works and drives the cooling liquid 202 to enter the circulating box 209 from the liquid inlet pipe 207, and then enter the circulating box 209 again from the liquid outlet pipe 211, so that the external circulation of the cooling liquid 202 is realized, in the circulating process, the heat is further dissipated by the heat dissipating fins 210, the influence of high temperature on the air closing valve body 1 is reduced, and the high temperature resistance of the air closing valve body 1 is improved to the maximum extent by an external means.

(2) Through inserting connecting seat 502 inside fixing base 501, because the right side of connecting seat 502 is trapezoidal, when the surface contact slide bar 505 of connecting seat 502, make connecting seat 502 extrude slide bar 505 and remove, slide bar 505 drives go-between 506 extrusion spring 507 and produces deformation, when slide bar 505 and spacing hole 508 are in same plumb line, under the elastic action of spring 507, make slide bar 505 be the motion that resets to the one end of spacing hole 508, thereby restrain the position of connecting seat 502, realize the installation between pipe 6 and the gas trap body 1, on the contrary, only need to pull two slide bars 505 to one side of carrying on the back mutually, make slide bar 505 break away from spacing hole 508, can accomplish the dismantlement, and the setting of sealing washer and sealing ring, the connection leakproofness between connecting seat 502 and fixing base 501 has been ensured.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. High temperature resistant explosion-proof valve subassembly that closes, including valve body (1) that closes, its characterized in that: the outer surface of the air valve closing body (1) is provided with a high-temperature resistant assembly (2), the left side of the air valve closing body (1) is fixedly connected with an air inlet end (3), the air inlet end (3) is fixedly connected with a pressure gauge (4), the front side of the air inlet end (3) is fixedly connected with a microcontroller (7), the bottom of the air inlet end (3) is fixedly connected with a pressure release valve (8), the left side of the air inlet end (3) is provided with a connecting assembly (5), and the left side of the connecting assembly (5) is provided with a guide pipe (6);

the high-temperature-resistant assembly (2) comprises a shell (201) fixedly connected with the bottom of the outer surface of the air valve closing body (1), cooling liquid (202) is filled in the shell (201), a plurality of heat conducting rods (203) are fixedly connected to the bottom of the air valve closing body (1), a radiator (204) is fixedly connected to the bottom of each heat conducting rod (203), a radiating fan (205) is fixedly connected to the bottom of each radiator (204), a liquid supplementing pipe (206) is fixedly connected to the top of the right side of the shell (201), and a circulating assembly is arranged at the top of the shell (201).

2. The high temperature resistant explosion proof shut off valve assembly of claim 1, wherein: circulation subassembly include with casing (201) top right side fixedly connected with feed liquor pipe (207), fixedly connected with miniature pump (208) on feed liquor pipe (207), the top fixedly connected with circulation case (209) of feed liquor pipe (207), the fixed surface of circulation case (209) is connected with a plurality of fin (210), the left side fixedly connected with drain pipe (211) of circulation case (209) bottom.

3. The high temperature resistant explosion proof shut off valve assembly of claim 2, wherein: the bottom of drain pipe (211) and the left side fixed connection at casing (201) top, circulation case (209) are the annular circulation case, and are a plurality of fin (210) are the annular distribution in the surface of circulation case (209), and fin (210) are trapezoidal fin.

4. The high temperature resistant explosion proof shut off valve assembly of claim 1, wherein: liquid supplement pipe (206) are L shape liquid supplement pipe, the one end threaded connection who keeps away from casing (201) in liquid supplement pipe (206) has the end cover, heat conduction pole (203) are metal heat conduction pole.

5. The high temperature resistant explosion proof shut off valve assembly of claim 2, wherein: the outer surface welding of casing (201) has a plurality of reinforcement pieces, radiator (204) are heat radiation fins, the right side to casing (201) inner chamber middle part is run through to the bottom of feed liquor pipe (207).

6. The high temperature resistant explosion proof shut off valve assembly of claim 1, wherein: coupling assembling (5) include with inlet end (3) left side fixed connection's fixing base (501), the inboard of fixing base (501) is pegged graft and is had connecting seat (502), draw hole (503), two have all been seted up at the upper and lower both ends of fixing base (501) the equal fixedly connected with in one side that draw hole (503) is relative sets up in fixing base (501) inside movable hole (504), the inside sliding connection of draw hole (503) has slide bar (505), the outer fixed surface of slide bar (505) is connected with and is located inside go-between (506) of movable hole (504), the butt has spring (507) between go-between (506) and the movable hole (504), spacing hole (508) have all been seted up on the right side at both ends about connecting seat (502).

7. The high temperature resistant explosion proof shut off valve assembly of claim 6, wherein: the sliding rods (505) are T-shaped sliding rods, one opposite sides of the two sliding rods (505) are located in the limiting holes (508), and the outer surface of the connecting ring (506) is in sliding connection with the inner wall of the movable hole (504).

8. The high temperature resistant explosion proof shut off valve assembly of claim 6, wherein: the cross section on the right side of the outer surface of the connecting seat (502) is trapezoidal, and a trapezoidal groove matched with the right side of the connecting seat (502) is formed in the left end inside the fixing seat (501).

9. The high temperature resistant explosion proof shut off valve assembly of claim 6, wherein: be equipped with the sealing washer between the inboard of fixing base (501) and the right side of connecting seat (502) surface, the fixed surface of connecting seat (502) is connected with the sealing ring, and the right side of sealing ring laminates mutually with the left side of fixing base (501).

10. The high temperature resistant explosion proof shut off valve assembly of claim 6, wherein: the limiting hole (508) is a semicircular limiting hole, one side of each of the two opposite sliding rods (505) is semicircular, and the aperture of the movable hole (504) is larger than that of the sliding hole (503).