CN211231814U

CN211231814U - High temperature resistant type high temperature valve

Info

Publication number: CN211231814U
Application number: CN201921845241.0U
Authority: CN
Inventors: 陈彬彬
Original assignee: Suzhou Saifute Valve Co Ltd
Current assignee: Suzhou Saifute Valve Co Ltd
Priority date: 2019-10-30
Filing date: 2019-10-30
Publication date: 2020-08-11
Anticipated expiration: 2029-10-30

Abstract

The utility model relates to a high temperature resistant high temperature valve, which comprises a valve body, a water outlet pipe, a valve pad, a transmission shaft, a first slide block, a first clamping piece, a second slide block, a second lead screw, a second clamping piece, a first lead screw, a radiating fin, a radiating cavity, a radiating hole, a mounting seat, a spiral fin and a heat conducting rod, wherein a water inlet is arranged on the top end face of the valve body, the water outlet pipe is arranged at the bottom of a communicating pipe, the transmission shaft is rotationally connected on the valve body, the first clamping piece is fixed at one side face of the first slide block close to the first slide block, the second clamping piece is fixed at one side face of the second slide block close to the first slide block, the radiating fin is arranged in the radiating cavity, the radiating fin is contacted with the water outlet pipe through the heat conducting rod, the spiral fin is arranged in the mounting seat, and the mounting seat is fixed on the output end of a, protect the valve body inner part, prolong the life of equipment.

Description

High temperature resistant type high temperature valve

Technical Field

The utility model relates to a high temperature valve equipment field specifically is a high temperature resistant type high temperature valve.

Background

Valves are plumbing accessories used to open and close a pipe, control flow direction, regulate and control parameters of the transport medium (temperature, pressure and flow). According to their function, they can be classified into shut-off valves, check valves, regulating valves, and the like. The valve is a control part in a fluid conveying system and has the functions of stopping, adjusting, guiding, preventing counter flow, stabilizing pressure, shunting or overflowing and relieving pressure and the like. Valves used in fluid control systems range in variety and size from the simplest shut-off valves to the variety of valves used in extremely complex autonomous systems. The valve can be used for controlling the flow of various types of fluids such as air, water, steam, various corrosive media, slurry, oil products, liquid metal, radioactive media and the like. The valves are further classified into cast iron valves, cast steel valves, stainless steel valves (201, 304, 316, etc.), chrome molybdenum steel valves, chrome molybdenum vanadium steel valves, dual-phase steel valves, plastic valves, nonstandard valves, etc. according to the material.

High temperature valve belongs to one kind of valve, but the inside great temperature that bears of traditional high temperature valve can corrode the inside part of valve body, and the stability of valve rod is not enough simultaneously to sum up, this application now provides a high temperature resistant type high temperature valve and solves the problem that the aforesaid appears.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a high temperature resistant type high temperature valve to solve the problem that proposes in the above-mentioned background art, the utility model discloses convenient to use, easy operation, systematic height, the practicality is strong.

In order to achieve the above object, the utility model provides a following technical scheme: a high-temperature-resistant high-temperature valve comprises a device main body, a fastening mechanism and a heat dissipation mechanism, wherein the device main body comprises a valve body, a nut, a handle, a valve rod, a water inlet, a communication pipe, a water outlet pipe and a valve pad, the nut is arranged at the top end in the valve body, the valve rod penetrates through the nut through a screw rod and is fixedly connected with the valve pad, the communication pipe is arranged inside the valve body, the valve pad is connected with the inside of the communication pipe in a sliding manner, the water inlet is arranged on the top end face of the valve body, the water outlet pipe is arranged at the bottom of the communication pipe and is communicated with the side face of the valve body, the fastening mechanism comprises a first motor, a transmission shaft, a first sliding block, a second screw rod, a second clamping block and a first screw rod, the first motor is arranged on the valve body, the transmission shaft is rotatably connected on the valve body and is fixedly connected, the first slider is internally provided with a first ball nut pair, the first ball nut pair is sleeved on the first screw rod, the second slider is internally provided with a second ball nut pair, the second ball nut pair is sleeved on the second screw rod, the first clamping piece is fixed on one side surface of the first slider close to the second slider, the second clamping piece is fixed on one side surface of the second slider close to the first slider, the first clamping piece and the second clamping piece are both abutted against the valve rod, the heat dissipation mechanism comprises a heat dissipation piece, a heat dissipation cavity, heat dissipation holes, a mounting seat, spiral fins, a second motor and a heat conduction rod, the valve body is internally provided with a heat dissipation cavity, the heat dissipation holes are arranged on the contact surface of the heat dissipation cavity and the valve body, the heat dissipation piece is arranged in the heat dissipation cavity, the heat dissipation piece is contacted with the water outlet pipe through the heat conduction rod, and the second motor is arranged in the heat dissipation cavity, the spiral fins are installed inside the installation seat, and the installation seat is fixed on the output end of the second motor.

Preferably, the first sliding block and the second sliding block are both provided with through holes.

Preferably, the heat dissipation mechanism further comprises a temperature sensor which is positioned on the inner wall of the water blowing pipe and is connected with the second motor through a lead.

Preferably, helical fin is equipped with a plurality of, a plurality of helical fin is annular equidistance and arranges on the mount pad.

More preferably, the mounting seat is provided with insertion holes with the same number as the spiral fins at equal intervals in an annular shape.

Preferably, the heat dissipation holes are provided with a plurality of heat dissipation holes, and the heat dissipation holes are uniformly formed in the contact surface of the heat dissipation cavity and the valve body.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model can apply a clamping force to the valve rod through the first motor, the transmission shaft, the first slider, the first clamping piece, the second slider, the second screw rod, the second clamping piece and the first screw rod, thereby enhancing the stability of the valve rod; the utility model discloses a fin, heat dissipation chamber, louvre, mount pad, helical fin, second motor and heat conduction stick can dispel the heat to valve body inside, protect the valve body internals, prolong the life of equipment.

Drawings

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

fig. 2 is a schematic structural view of a fastening mechanism of the present invention;

fig. 3 is a schematic structural view of the middle heat dissipation mechanism of the present invention.

In the reference symbols: 1. a valve body; 2. a fastening mechanism; 3. a nut; 4. a handle; 5. a valve stem; 6. a water inlet; 7. a communicating pipe; 8. a water outlet pipe; 9. a heat dissipation mechanism; 10. a valve pad; 21. a first motor; 22. a drive shaft; a first slide block; 24. a first clamping member; 25. a second slider; 26. a second lead screw; 27. a second clamping member; a first lead screw; 91. a temperature sensor; 92. a heat sink; 93. a heat dissipation cavity; 94. heat dissipation holes; 95. a mounting seat; 96. a helical fin; 97. a second motor; 98. a heat conducting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a high-temperature resistant high-temperature valve comprises a device main body, a fastening mechanism 2 and a heat dissipation mechanism 9, wherein the device main body comprises a valve body 1, a nut 3, a handle 4, a valve rod 5, a water inlet 6, a communicating pipe 7, a water outlet pipe 8 and a valve pad 10, the nut 3 is arranged at the top end in the valve body 1, the valve rod 5 penetrates through the nut 3 through a screw rod and is fixedly connected with the valve pad 10, the communicating pipe 7 is arranged inside the valve body 1, the valve pad 10 is slidably connected inside the communicating pipe 7, the water inlet 6 is arranged on the top end face of the valve body 1, the water outlet pipe 8 is arranged at the bottom of the communicating pipe 7 and is communicated with the side face of the valve body 1, the fastening mechanism 2 comprises a first motor 21, a transmission shaft 22, a first slide block 23, a first clamping piece 24, a second slide block 25, a second lead screw 26, a second clamping piece 27 and a first lead screw, the transmission shaft 22 is rotatably connected to the valve body 1 and fixedly connected to an output end of the first motor 21, the first lead screw 28 and the second lead screw 26 are symmetrically fixed on the transmission shaft 22, the first slider 23 is internally provided with a first ball nut pair, the first ball nut pair is sleeved on the first lead screw 28, the second slider 25 is internally provided with a second ball nut pair, the second ball nut pair is sleeved on the second lead screw 26, the first clamping member 24 is fixed on a side surface of the first slider 23 close to the second slider 25, the second clamping member 27 is fixed on a side surface of the second slider 25 close to the first slider 23, the first clamping member 24 and the second clamping member 27 are both abutted against the valve rod 5, the heat dissipation mechanism 9 comprises a heat dissipation fin 92, a heat dissipation cavity 93, a heat dissipation hole 94, a mounting seat 95, a spiral fin 96, a second motor 97 and a heat conduction rod 98, the inside heat dissipation chamber 93 of having seted up of valve body 1, heat dissipation hole 94 has been seted up with valve body 1 contact surface in heat dissipation chamber 93, fin 92 sets up inside heat dissipation chamber 93, fin 92 contacts with outlet pipe 8 through heat conduction stick 98, second motor 97 sets up inside heat dissipation chamber 93, helical fin 96 is installed inside mount pad 95, just mount pad 95 is fixed on the output of second motor 97.

The first slider 23 and the second slider 25 are both provided with through holes.

The heat dissipation mechanism 9 further includes a temperature sensor 91 located on the inner wall of the water blowing pipe, and the temperature sensor 91 is connected with the second motor 97 through a wire.

The spiral fins 96 are provided with a plurality of spiral fins 96 which are arranged on the mounting seat 95 in an annular equidistant manner.

The mounting seat 95 is provided with insertion holes with the same number as the spiral fins 96 at equal intervals.

The heat dissipation holes 94 are provided with a plurality of heat dissipation holes 94, and the heat dissipation holes 94 are uniformly formed in the contact surface of the heat dissipation cavity 93 and the valve body 1.

The utility model discloses at the during operation: the screw rod on the valve rod 5 is rotated through the handle 4, the screw rod moves downwards through the nut 3, the valve pad 10 is pushed to move downwards in the communicating pipe 7, the passage of the water inlet 6 and the water outlet pipe 8 is communicated, the first motor 21 operates simultaneously, the output end of the first motor 21 rotates to drive the transmission shaft 22 to rotate, the transmission shaft 22 drives the first screw rod 28 and the second screw rod 26 to rotate, the first screw rod 28 and the second screw rod 26 drive the first slider 23 and the second slider 25 to move in opposite directions, and drive the first clamping piece 24 and the second clamping piece 27 to move in opposite directions until the first clamping piece 24 and the second clamping piece 27 abut against the valve rod 5, and the valve rod 5 is positioned.

The heat is transferred to the heat sink 92 through the heat conduction rod 98, and the heat sink 92 distributes the heat to the inside of the heat dissipation chamber 93 and is discharged from the heat dissipation hole 94.

Temperature sensor 91 detects the temperature, and when the temperature was too high, temperature sensor 91 was to second motor 97 with signal transmission, and second motor 97 work, and the output of second motor 97 rotates and drives mount pad 95 and rotate, and mount pad 95 drives helical fin 96 and rotates, and helical fin 96 rotates and forms the air current, and the air current takes the heat to discharge from louvre 94 together.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high temperature resistant type high temperature valve, includes device main part, fastening device (2) and heat dissipation mechanism (9), the device main part includes valve body (1), nut (3), handle (4), valve rod (5), water inlet (6), communicating pipe (7), outlet pipe (8) and valve pad (10), nut (3) set up top in valve body (1), valve rod (5) run through nut (3) through the screw rod to with valve pad (10) fixed connection, communicating pipe (7) set up inside valve body (1), valve pad (10) sliding connection is inside communicating pipe (7), valve body (1) top face is seted up in water inlet (6), outlet pipe (8) set up in communicating pipe (7) bottom to be linked together its characterized in that to side of valve body (1): the fastening mechanism (2) comprises a first motor (21), a transmission shaft (22), a first sliding block (23), a first clamping piece (24), a second sliding block (25), a second screw rod (26), a second clamping piece (27) and a first screw rod (28), the first motor (21) is arranged on the valve body (1), the transmission shaft (22) is rotatably connected to the valve body (1) and fixedly connected with the output end of the first motor (21), the first screw rod (28) and the second screw rod (26) are symmetrically fixed on the transmission shaft (22), a first ball nut pair is arranged inside the first sliding block (23) and sleeved on the first screw rod (28), a second ball nut pair is arranged inside the second sliding block (25) and sleeved on the second screw rod (26), the first clamping piece (24) is fixed on one side surface of the first sliding block (23) close to the second sliding block (25), the second clamping piece (27) is fixed on one side surface, close to the first sliding block (23), of the second sliding block (25), and the first clamping piece (24) and the second clamping piece (27) are in butt joint with the valve rod (5);

heat dissipation mechanism (9) include fin (92), heat dissipation chamber (93), louvre (94), mount pad (95), helical fin (96), second motor (97) and heat conduction stick (98), heat dissipation chamber (93) have been seted up to valve body (1) inside, louvre (94) have been seted up with valve body (1) contact surface in heat dissipation chamber (93), fin (92) set up inside heat dissipation chamber (93), fin (92) contact with outlet pipe (8) through heat conduction stick (98), second motor (97) set up inside heat dissipation chamber (93), helical fin (96) are installed inside mount pad (95), just mount pad (95) are fixed on the output of second motor (97).

2. A high temperature resistant type high temperature valve according to claim 1, wherein: and through openings are formed in the first sliding block (23) and the second sliding block (25).

3. A high temperature resistant type high temperature valve according to claim 1, wherein: the heat dissipation mechanism (9) further comprises a temperature sensor (91) which is positioned on the inner wall of the water blowing pipe, and the temperature sensor (91) is connected with a second motor (97) through a lead.

4. A high temperature resistant type high temperature valve according to claim 1, wherein: helical fin (96) are equipped with a plurality of, a plurality of helical fin (96) are annular equidistance and arrange on mount pad (95).

5. A high temperature resistant type high temperature valve according to claim 4, wherein: the mounting seat (95) is provided with insertion holes with the same number as the spiral fins (96) in an annular equidistant manner.

6. A high temperature resistant type high temperature valve according to claim 1, wherein: the heat dissipation holes (94) are provided with a plurality of heat dissipation holes (94), and the heat dissipation holes (94) are uniformly formed in the contact surface of the heat dissipation cavity (93) and the valve body (1).