CN206145221U - Power plant is with high safe high temperature high pressure valve - Google Patents
Power plant is with high safe high temperature high pressure valve Download PDFInfo
- Publication number
- CN206145221U CN206145221U CN201620999704.9U CN201620999704U CN206145221U CN 206145221 U CN206145221 U CN 206145221U CN 201620999704 U CN201620999704 U CN 201620999704U CN 206145221 U CN206145221 U CN 206145221U
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- valve
- power plant
- pressure
- high pressure
- closed space
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Abstract
The utility model discloses a power plant is with high safe high temperature high pressure valve, the inlet tube is installed to one side of valve body, inlet tube internally mounted has pressure sensor, the top of inlet tube is provided with electromagnetic valves, one side of electromagnetic valves is provided with the buffering cavity, one side of buffering cavity is provided with the pressure release pipe, the separation blade is installed to one side of pressure release pipe, the buffering cavity with the outer wall of pressure release pipe includes resist compression layer and insulating layer, the 2nd valve cap is installed at electromagnetic valves's top, the tangent formation closed space of electromagnetic valves and valve body outer wall, closed space internally mounted has battery and controller, a valve cap is installed at the top of closed space, a valve cap with install fastening screw on the 2nd valve cap, this kind of valve, simple structure at first be convenient for make and the maintenance, then this valve regulation performance is good, adjustment pressure value that can be accurate.
Description
Technical field
This utility model is related to valve technology field, specially a kind of high-temperature high pressure valve of power plant's high safety.
Background technology
Valve is to install to be mounted on boiler and its pipeline to cut off, adjust rate-of flow or change media flow side
To necessary adnexa.In boiler of power plant system, conventional valve in addition to relief valve and blowoff valve, also stop valve, gate valve, only
Return valve and air relief valve etc..High-temperature high pressure valve is a kind of releasing pressure automatically preventer opened by import static pressure, high-temperature valve it be
One of of paramount importance safety attachment of pressure vessel.High temperature valve its function is when container inner pressure exceedes certain certain value.
High temperature valve automatically turns on valve by the pressure of medium itself, and high temperature valve discharges rapidly a number of medium.High-temperature valve
When the pressure in container drops to permissible value, high-temperature safety valve is automatically switched off door again, and high-temperature safety valve makes container inner pressure all the time
Less than allowing upper limit of pressure, high temperature valve to be automatically prevented from the accident being likely to occur because of superpressure, high temperature valve is otherwise known as pressure
The final protection device of force container.Existing high temperature valve has fluid resistance big, and during opening and closing, required power is larger；It is uncomfortable
For with granule, viscosity is larger, easy coking medium；The shortcomings of regulation performance is poor.
Utility model content
The purpose of this utility model is to provide a kind of high-temperature high pressure valve of power plant's high safety, to solve above-mentioned background
The problem proposed in technology.
For achieving the above object, this utility model provides following technical scheme：A kind of High Temperature High Pressure of power plant's high safety
Valve, including valve body, the side of the valve body are provided with water inlet pipe, are provided with pressure sensing inside the water inlet pipe
Device, is provided with electromagnetic valve at the top of the water inlet pipe, the side of the electromagnetic valve is provided with buffer cavity, and the buffering is empty
The side in chamber is provided with relief tube, and the side of the relief tube is provided with the outer of catch, the buffer cavity and the relief tube
Wall is equipped with resistance to compression layer and thermal insulation layer, and the second valve cover, the electromagnetic valve and valve are provided with the top of the electromagnetic valve
The tangent formation closed space of body outer wall, is provided with accumulator and controller inside the closed space, the closed space
Top is provided with the first valve cover, is provided with fastening screw on first valve cover and second valve cover.
Further, the valve body is a kind of 304L stainless steel materials component.
Further, the outfan of the pressure transducer is electrically connected with the input of controller.
Further, first valve cover and the second valve cover are flexibly connected by fastening screw with valve body.
Further, the controller and pressure transducer are electrically connected with accumulator.
Further, the catch is connected by articulate with relief tube.
Compared with prior art, the beneficial effects of the utility model are：The high-temperature high pressure valve of this kind of power plant's high safety,
Pressure size in pipe can be accurately controlled by the pressure transducer and controller that arrange, prevention is caused because pressure is excessive
Pipeline breaking, arranges a buffer cavity and catch, can effectively reduce the temperature and pressure of the high temperature and high pressure gas of discharge, prevents
Only high temperature and high pressure gas injury operator, arrange thermal insulation layer and can effectively completely cut off temperature, and prevention is caused because tube wall is overheated
Sudden hurt accident generation, while the valve mechanism is simple, is easy to manufacture and keeps in repair.
Description of the drawings
Fig. 1 is overall structure diagram of the present utility model；
Fig. 2 is part-structure schematic diagram of the present utility model；
In reference：1- valve bodies；2- fastening screws；The first valve covers of 3-；4- accumulator；5- controllers；6-
Two valve covers；7- electromagnetic valves；8- water inlet pipes；9- pressure transducers；10- catch；11- relief tubes；12- buffer cavities；13- resists
Laminate layer；14- thermal insulation layers.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only this utility model a part of embodiment, rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of this utility model protection.
Fig. 1-2 is referred to, this utility model provides a kind of technical scheme：A kind of high temperature high pressure valve of power plant's high safety
Door, including valve body 1, the side of valve body 1 is provided with water inlet pipe 8, is provided with pressure transducer 9, enters inside water inlet pipe 8
The top of water pipe 8 is provided with electromagnetic valve 7, and the side of electromagnetic valve 7 is provided with buffer cavity 12, and the side of buffer cavity 12 sets
It is equipped with relief tube 11, the side of relief tube 11 is provided with the outer wall of catch 10, buffer cavity 12 and relief tube 11 and is equipped with resistance to compression
Layer 13 and thermal insulation layer 14, the top of electromagnetic valve 7 are provided with the second valve cover 6, and electromagnetic valve 7 and 1 outer wall of valve body are tangent
Closed space is formed, accumulator 4 and controller 5 is installed inside closed space, the first valve is installed at the top of closed space
Fastening screw 2 is installed on lid 3, the first valve cover 3 and the second valve cover 6.
Further, the valve body 1 is a kind of 304L stainless steel materials component, and 304L rustless steels have hardness high,
The characteristics of non-oxidizability is strong.
Further, the outfan of the pressure transducer 9 is electrically connected with the input of controller 5, is easy to signal to pass
It is defeated.
Further, first valve cover 3 and the second valve cover 6 are connected by 2 activity of fastening screw with valve body 1
Connect, maintenance easy to disassemble.
Further, the controller 5 and pressure transducer 9 are electrically connected with accumulator 4, and accumulator 4 is set for electricity consumption
Available electricity.
Further, the catch 10 is connected by articulate with relief tube 11, and beneficial to beating under the effect of the pressure
Open.
Operation principle：During work, when in water inlet pipe 8, pressure exceedes preset value, pressure transducer 9 is by signal transmission to control
Device processed 5, controller 5 after treatment by signal transmission is to electromagnetic valve 7 and controls electromagnetic valve 7 and is opened for 8 blood pressure lowering of water inlet pipe, with
Anti- pipeline causes pipeline breaking because of hypertonia, arranges a buffer cavity 12 and catch 10, can effectively reduce what is discharged
The temperature and pressure of high temperature and high pressure gas, prevents high temperature and high pressure gas injury operator.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
Be appreciated that these embodiments can be carried out various changes in the case of without departing from principle of the present utility model and spirit, repair
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of high-temperature high pressure valve of power plant's high safety, including valve body（1）, it is characterised in that：The valve body
（1）Side water inlet pipe is installed（8）, the water inlet pipe（8）Inside is provided with pressure transducer（9）, the water inlet pipe（8）'s
Top is provided with electromagnetic valve（7）, the electromagnetic valve（7）Side be provided with buffer cavity（12）, the buffer cavity
（12）Side be provided with relief tube（11）, the relief tube（11）Side catch is installed（10）, the buffer cavity
（12）With the relief tube（11）Outer wall be equipped with resistance to compression layer（13）And thermal insulation layer（14）, the electromagnetic valve（7）Top
Second valve cover is installed（6）, the electromagnetic valve（7）And valve body（1）The tangent formation closed space of outer wall, the closure
Interior volume is provided with accumulator（4）And controller（5）, the first valve cover is installed at the top of the closed space（3）, it is described
First valve cover（3）With second valve cover（6）On fastening screw is installed（2）.
2. the high-temperature high pressure valve of a kind of power plant's high safety according to claim 1, it is characterised in that：The valve sheet
Body（1）For a kind of 304L stainless steel materials component.
3. the high-temperature high pressure valve of a kind of power plant's high safety according to claim 1, it is characterised in that：The pressure is passed
Sensor（9）Outfan and controller（5）Input be electrically connected with.
4. the high-temperature high pressure valve of a kind of power plant's high safety according to claim 1, it is characterised in that：First valve
Door closure（3）With the second valve cover（6）And valve body（1）By fastening screw（2）It is flexibly connected.
5. the high-temperature high pressure valve of a kind of power plant's high safety according to claim 1, it is characterised in that：The controller
（5）And pressure transducer（9）And accumulator（4）It is electrically connected with.
6. the high-temperature high pressure valve of a kind of power plant's high safety according to claim 1, it is characterised in that：The catch
（10）With relief tube（11）Connected by articulate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620999704.9U CN206145221U (en) | 2016-08-31 | 2016-08-31 | Power plant is with high safe high temperature high pressure valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620999704.9U CN206145221U (en) | 2016-08-31 | 2016-08-31 | Power plant is with high safe high temperature high pressure valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206145221U true CN206145221U (en) | 2017-05-03 |
Family
ID=58617879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620999704.9U Expired - Fee Related CN206145221U (en) | 2016-08-31 | 2016-08-31 | Power plant is with high safe high temperature high pressure valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206145221U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107725787A (en) * | 2017-11-10 | 2018-02-23 | 东台市建东机械制造有限公司 | A kind of multifunctional water pump control valve |
-
2016
- 2016-08-31 CN CN201620999704.9U patent/CN206145221U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107725787A (en) * | 2017-11-10 | 2018-02-23 | 东台市建东机械制造有限公司 | A kind of multifunctional water pump control valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170503 Termination date: 20170831 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |