CN113280140A

CN113280140A - Intelligent electric control high-performance marine valve

Info

Publication number: CN113280140A
Application number: CN202110578280.4A
Authority: CN
Inventors: 潘荣华
Original assignee: Jiangsu Tongda Marine Type Valve And Pump Co ltd
Current assignee: Jiangsu Tongda Marine Type Valve And Pump Co ltd
Priority date: 2021-05-26
Filing date: 2021-05-26
Publication date: 2021-08-20

Abstract

The invention discloses an intelligent electric control high-performance marine valve which comprises a valve body, two groups of blocking assemblies, a detection assembly and a protection assembly, wherein the valve body consists of a valve body, a positioning table, an extension frame, a valve rod, a valve plate and a hand wheel, the positioning table is communicated and installed at the top end of the valve body, the extension frame is installed on the upper surface of the positioning table in a locking mode, the valve rod penetrates through the extension frame and the positioning table and extends into the valve body, the valve plate is rotatably installed in the valve body, and the bottom end of the valve rod is connected with the valve plate. The valve plate sealing device has the advantages that the buffer plate can slide in the buffer cavity, the impact force of raw materials can be absorbed, the comprehensive absorption of the impact force of the raw materials is realized under the reinforcing elastic absorption of the buffer spring, the service life of the valve plate is prolonged, the sealing state can be formed between the interior of the valve body and the valve plate by arranging the blocking assembly, conditions are provided for the subsequent tightness detection of the valve plate by workers, and the detection intensity of the workers is reduced.

Description

Intelligent electric control high-performance marine valve

Technical Field

The invention relates to the technical field of marine valves, in particular to an intelligent electric control high-performance marine valve.

Background

The valve is a mechanical device for controlling the flow, flow direction, pressure, temperature and the like of flowing fluid media, the valve is a basic component in a pipeline system, the valve is various and can operate in different working environments according to actual use requirements, the marine valve drives the valve rod to move by rotating the hand wheel, and the sealing purpose is achieved by a sealing surface formed by the contact of the lower end face of the valve plate and the valve body.

The prior art has the following defects: when the existing valve is operated, the valve is very easy to be impacted by raw materials, damage to the inner valve plate is accelerated, the existing valve plate does not have a good buffering effect, external impact force cannot be absorbed, the service life of the valve plate is shortened, the existing valve does not have an automatic sealing detection function, quick sealing test cannot be performed on the valve body, and the follow-up detection cost of workers is increased.

Disclosure of Invention

The invention aims to provide an intelligent electric control high-performance marine valve to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an automatically controlled high performance marine valve of intelligence, includes valve body, two sets of jam subassembly, determine module and protection component, the valve body comprises valve body, location platform, extension frame, valve rod, valve plate and hand wheel, the location platform intercommunication is installed on the valve body top, extend the frame closure and install at location bench upper surface, the valve rod passes and extends frame, location platform and extend to in the valve body, the valve plate rotates to be installed in the valve body, just the valve rod bottom is connected with the valve plate, the hand wheel is installed on the valve rod top, and is two sets of block up the unit mount and at valve body inner wall top, bottom, and two sets of block up the subassembly and correspond the concatenation, determine module corresponds and installs in jam subassembly one side, protection component matches and installs on the valve plate.

As a further preferred aspect of the present invention, the valve rod is rotatably connected to the positioning table, and a joint between the valve rod and the positioning table is sealed.

As a further preferred of this technical scheme, block up the subassembly and include the fixed station, accomodate groove, miniature drive unit, semicircle board and sealed stifled ring, the parallel closure of fixed station is installed on valve body inner wall top, bottom, accomodate the groove and offer in fixed station bottom one side, the semicircle board rotates through the round pin axle and inlays to establish and accomodate the inslot, miniature drive unit inlays to establish in the fixed station, just miniature drive unit output is connected with the semicircle board transmission, the semicircle board that blocks up the subassembly can be circular in the concatenation of valve body, sealed stifled ring is installed between two sets of stifled subassembly fixed stations, just sealed stifled ring inner wall corresponds sealed laminating with the semicircle board.

As a further preferred of this technical scheme, it is two sets of the semicircle board corresponds the setting, and is two sets of semicircle board is close to one side and corresponds seted up locating piece, constant head tank, just locating piece and constant head tank sealing joint.

As a further preferred of this technical scheme, determine module includes output tube, vacuum pump, intake pipe, blast pipe, air pump and gas flowmeter, the output tube is installed in valve body bottom one side, the vacuum pump matches and installs in output tube department, the intake pipe is installed in valve body upper surface one side, the blast pipe is installed at the valve body upper surface and is located intake pipe one side, the air pump cover is established at intake pipe, blast pipe department, just gas flowmeter corresponds installs the top in intake pipe, blast pipe.

As a further preferred of this technical scheme, the protection component includes cushion chamber, buffer board and multiunit buffer spring, inlay one side in the valve plate in the cushion chamber, buffer board slidable mounting is in the cushion chamber, the multiunit buffer spring evenly distributed is in cushion chamber inner wall edge, just the laminating of buffer spring head end and buffer board inner wall.

As a further preferred of this technical scheme, buffer board and cushion chamber inner wall slide fit, just it is equipped with the sealing washer to inlay between buffer board and the cushion chamber.

The invention provides an intelligent electric control high-performance marine valve which has the following beneficial effects:

(1) according to the invention, the protection component is arranged, so that the valve body is impacted by the contact of the raw materials and the valve body in the flowing process of the raw materials in the valve body, the buffer plate can slide in the buffer cavity, the impact force of the raw materials can be absorbed, and under the reinforcing elastic absorption of the buffer spring, the comprehensive absorption of the impact force of the raw materials is realized, the external impact force can be elastically buffered, the damage to the valve plate is avoided, and the service life of the valve plate is prolonged.

(2) According to the invention, the blocking assemblies are arranged, when the tightness of the valve body needs to be detected, the miniature driving unit is electrically controlled, so that the semicircular plates rotate in the accommodating grooves, and the positioning blocks and the positioning grooves are correspondingly arranged on the sides of the semicircular plates of the two groups of blocking assemblies, so that the tightness after the two groups of semicircular plates are spliced is ensured, the valve body is sealed, and meanwhile, the spliced semicircular plates can be sealed under the assistance of the sealing blocking rings.

Drawings

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

FIG. 2 is a schematic view of a plug assembly of the present invention;

FIG. 3 is a schematic view of the protective assembly of the present invention;

FIG. 4 is a schematic view of the connection between the buffer chamber and the buffer plate according to the present invention;

fig. 5 is an enlarged view of the invention at a in fig. 2.

In the figure: 1. a valve body; 2. a valve body; 3. a positioning table; 4. an extension frame; 5. a valve stem; 6. a valve plate; 7. a hand wheel; 8. a fixed table; 9. a receiving groove; 10. a micro drive unit; 11. a semicircular plate; 12. sealing the plugging ring; 13. positioning blocks; 14. positioning a groove; 15. an output pipe; 16. a vacuum pump; 17. an air inlet pipe; 18. an exhaust pipe; 19. an air pump; 20. a gas flow meter; 21. a buffer chamber; 22. a buffer plate; 23. a buffer spring.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Example 1

As shown in fig. 1 to 5, the present invention provides the technical solutions: the utility model provides an automatically controlled high performance marine valve of intelligence, includes valve body 1, two sets of jam subassembly, determine module and protection component, valve body 1 comprises valve body 2, location platform 3, extension frame 4, valve rod 5, valve plate 6 and

hand wheel

7, 3 intercommunications of location platform are installed on 2 tops of valve body, extend frame 4 closure and install at 3 upper surfaces of location platform, valve rod 5 passes and extends frame 4, location platform 3 and extend to in the

valve body

2, 6 rotations of valve plate are installed in valve body 2, just 5 bottoms of valve rod are connected with valve plate 6, hand wheel 7 is installed on 5 tops of valve rod, and is two sets of block up the unit mount on 2 inner wall tops of valve body, bottom, and two sets of block up the subassembly and correspond the concatenation, determine module corresponds and installs in blocking up subassembly one side, protection component matches and installs on valve plate 6.

In this embodiment, specifically: the valve rod 5 is rotatably connected with the positioning table 3, and the joint of the valve rod 5 and the positioning table 3 is subjected to sealing treatment.

In this embodiment, specifically: the stop up the subassembly including fixed station 8, accomodate groove 9, miniature drive unit 10, semicircle board 11 and sealed

stifled ring

12, 2 inner wall tops of valve body, bottom are installed to the parallel closure of fixed station 8, accomodate groove 9 and set up in 8 bottom one sides of fixed station, semicircle board 11 rotates through the round pin axle and inlays to be established in accomodating groove 9, miniature drive unit 10 inlays to be established in fixed station 8, just miniature drive unit 10 output is connected with the transmission of semicircle board 11, the semicircle board 11 that blocks up the subassembly can splice in valve body 2 and be circular, sealed stifled ring 12 is installed between two sets of stifled subassembly fixed stations 8, just sealed stifled ring 12 inner wall and semicircle board 11 correspond sealed laminating, automatically controlled miniature drive unit 10 for semicircle board 11 rotates in accomodating groove 9, because two sets of semicircle boards 11 that block up the subassembly want to correspond near one side and install locating piece 13, And the positioning groove 14 ensures the sealing property after the two groups of semicircular plates 11 are spliced, and realizes the sealing of the valve body 2.

In this embodiment, specifically: two sets of semicircle board 11 corresponds the setting, and is two sets of semicircle board 11 is close to one side mutually and corresponds and has seted up locating piece 13, constant head tank 14, just locating piece 13 and the sealed laminating of constant head tank 14 have ensured the leakproofness that semicircle board 11 after the concatenation connects out.

In this embodiment, specifically: the detection assembly comprises an output pipe 15, a vacuum pump 16, an intake pipe 17, an exhaust pipe 18, an air pump 19 and a gas flowmeter 20, the output pipe 15 is installed at one side of the bottom end of the valve body 2, the vacuum pump 16 is matched and installed at the end of the output pipe 15, the intake pipe 17 is installed at one side of the upper surface of the valve body 2, the exhaust pipe 18 is installed at the upper surface of the valve body 2 and is located at one side of the intake pipe 17, the air pump 19 is sleeved at the end of the intake pipe 17 and the end of the exhaust pipe 18, the gas flowmeter 20 is correspondingly installed at the upper end of the intake pipe 17 and the inner end of the exhaust pipe 18, preliminary detection work can be carried out on the sealing performance between the valve plate 6 and the valve body 2, the work personnel is not needed to dismantle the valve body 1 to carry out tightness detection, and the trouble and labor are saved.

Example 2

In this embodiment, specifically: the protection component includes cushion chamber 21, buffer board 22 and multiunit buffer spring 23, one side in the valve plate 6 is embedded to cushion chamber 21, buffer board 22 slidable mounting is in cushion chamber 21, the multiunit buffer spring 23 evenly distributed is in cushion chamber 21 inner wall edge, just buffer spring 23 head end and the laminating of buffer board 22 inner wall, and buffer board 22 can slide in cushion chamber 21, can absorb the impact force of raw materials, and under buffer spring 23's reinforcement elasticity absorption, has realized the comprehensive absorption to the raw materials impact force, can carry out elastic buffering to external impact force.

In this embodiment, specifically:

buffer board

22 and 21 inner walls of cushion chamber slide and laminate, just inlay between buffer board 22 and the cushion chamber 21 and be equipped with the sealing washer, avoid the raw materials to scurry into cushion chamber 21 in, guaranteed that whole protection work's is stable goes on.

Working principle, when using, make the valve rod 5 rotate through rotating the hand wheel 7, the work is opened and close in the internal rotation of valve body 2 to the linkage valve plate 6, through being equipped with the protection component, in the inside raw materials of valve body 2 flow's in-process, the raw materials causes the impact with the contact of valve body 2, because the buffer plate 22 can slide in cushion chamber 21, can absorb the impact force of raw materials, and under the reinforcing elasticity absorption of buffer spring 23, realized the comprehensive absorption to the raw materials impact force, can carry out elastic buffer to external impact force, avoid the damage of valve plate 6, the life of valve plate 6 has been prolonged, through being equipped with the jam subassembly, when needing to examine the leakproofness of valve body 2, automatically controlled micro-drive unit 10, make semicircle board 11 rotate in accomodating groove 9, because the semicircle board 11 of two sets of jam subassemblies is thought to be close to one side and is correspondingly installed locating piece 13, Constant head tank 14, the leakproofness after two sets of semicircle boards 11 splice has been ensured, realized the closure to valve body 2, simultaneously under the assistance of sealed jam ring 12, can seal the semicircle board 11 after the concatenation, whole jam intensity has been promoted, through being equipped with the determine module, start vacuum pump 16, utilize output tube 15 to get rid of the gas between semicircle board 11 and the valve plate 6, make its vacuous state, utilize gas flowmeter 20 to carry quantitative nitrogen gas through intake pipe 17 to the space between semicircle board 11 and the valve plate 6 afterwards, deposit quantitative periodic back, discharge internal gas through blast pipe 18, read the content of getting rid of gas through gas flowmeter 20, thereby can carry out preliminary detection work to the leakproofness between valve plate 6 and the valve body 2, need not staff and dismantle valve body 1 and carry out the leakproofness and detect, it is laborsaving to save trouble.

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 an automatically controlled high performance marine valve of intelligence, its characterized in that includes valve body (1), two sets of jam subassemblies, determine module and protection component, valve body (1) comprises valve body (2), location platform (3), extension frame (4), valve rod (5), valve plate (6) and hand wheel (7), location platform (3) intercommunication is installed on valve body (2) top, extend the closure of frame (4) and install in location platform (3) upper surface, valve rod (5) pass extension frame (4), location platform (3) extend to valve body (2) in, valve plate (6) rotate to be installed in valve body (2), and valve rod (5) bottom is connected with valve plate (6), hand wheel (7) are installed on valve rod (5) top, and two sets of the jam subassembly is installed on valve body (2) inner wall top, bottom, and two sets of block up the subassembly and correspond the concatenation, the determine module correspondence is installed and is blockked up subassembly one side, the protection component matches and installs on valve plate (6).

2. The intelligent electric control high-performance marine valve according to claim 1, characterized in that: the valve rod (5) is connected with the positioning table (3) in a rotating mode, and the joint of the valve rod (5) and the positioning table (3) is subjected to sealing treatment.

3. The intelligent electric control high-performance marine valve according to claim 1, characterized in that: the utility model discloses a stop up the subassembly and include fixed station (8), accomodate groove (9), miniature drive unit (10), semicircle board (11) and sealed stifled ring (12), fixed station (8) parallel closure is installed on valve body (2) inner wall top, bottom, accomodate groove (9) and set up in fixed station (8) bottom one side, semicircle board (11) are rotated through the round pin axle and are inlayed and establish in accomodating groove (9), miniature drive unit (10) are inlayed and are established in fixed station (8), just miniature drive unit (10) output is connected with semicircle board (11) transmission, semicircle board (11) that stop up the subassembly can splice in valve body (2) and be circular, sealed stifled ring (12) are installed between two sets of block up subassembly fixed station (8), just sealed stifled ring (12) inner wall corresponds sealed laminating with semicircle board (11).

4. The intelligent electric control high-performance marine valve according to claim 3, wherein: two sets of semicircle board (11) correspond the setting, and two sets of semicircle board (11) are close to one side mutually and correspond and have seted up locating piece (13), constant head tank (14), just locating piece (13) and constant head tank (14) sealing joint.

5. The intelligent electric control high-performance marine valve according to claim 1, characterized in that: detection element includes output tube (15), vacuum pump (16), intake pipe (17), blast pipe (18), air pump (19) and gas flowmeter (20), install in valve body (2) bottom one side output tube (15), vacuum pump (16) match is installed in output tube (15) end department, intake pipe (17) are installed in valve body (2) upper surface one side, install at valve body (2) upper surface and be located intake pipe (17) one side blast pipe (18), air pump (19) cover is established at intake pipe (17), blast pipe (18) end department, just gas flowmeter (20) correspond and install top in intake pipe (17), blast pipe (18).

6. The intelligent electric control high-performance marine valve according to claim 1, characterized in that: the protection component comprises a buffer cavity (21), a buffer plate (22) and a plurality of groups of buffer springs (23), wherein the buffer cavity (21) is embedded in one side of the valve plate (6), the buffer plate (22) is slidably mounted in the buffer cavity (21), and the buffer springs (23) are uniformly distributed at the edge of the inner wall of the buffer cavity (21) and the head ends of the buffer springs (23) are attached to the inner wall of the buffer plate (22).

7. The intelligent electric control high-performance marine valve according to claim 6, wherein: buffer board (22) and cushion chamber (21) inner wall sliding fit, just it is equipped with the sealing washer to inlay between buffer board (22) and cushion chamber (21).