CN206338452U - A kind of controllable pressure stabilizing device of steam - Google Patents
A kind of controllable pressure stabilizing device of steam Download PDFInfo
- Publication number
- CN206338452U CN206338452U CN201621238438.4U CN201621238438U CN206338452U CN 206338452 U CN206338452 U CN 206338452U CN 201621238438 U CN201621238438 U CN 201621238438U CN 206338452 U CN206338452 U CN 206338452U
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- Prior art keywords
- valve
- pressure
- column
- valve body
- stabilizing device
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of controllable pressure stabilizing device of steam, including valve body, the valve seat that the valve inner is installed is arranged on the top of valve element, and connected installed in the valve element of valve inner through the outer wall of valve body and the column of downside, the inside for the membrane cover installed below the column is provided with diaphragm, and the connector that membrane cover is installed by lower section is connected with the pressure pipe that end is provided with condenser, control valve is provided with the pressure pipe installed between the condenser and pressure adapter, the both sides of the pressure adapter are provided with ring flange, and pressure adapter is fixed on the side of valve body by ring flange, the valve element passes through the bonnet, being arranged in column to be connected with the valve rod inside column, pressure adjustment disk is installed on the outside of the bonnet, and pressure adjustment disk and be fixed between the spring base on the downside of valve rod groups of springs is installed.Steam condensation can be become liquid by the utility model, be adapted to roll-drying machine and used.
Description
Technical field
The utility model is related to ginkgo production equipment technical field, the controllable pressure stabilizing device of specially a kind of steam.
Background technology
, it is necessary to which it is dried in the production process of ginkgo, but the drying machine of roller needs to be provided with steam
Pressure maintaining valve could be used normally, and steam reducing valve is an indispensable accessory of pneumatic control valve, and main function is by the pressure of source of the gas
Power depressurizes and is stabilized to a definite value, is used to adjust control in order to which regulating valve results in stable source of the gas power.By structure
Form can be divided into diaphragm type, spring diaphragm type, piston type, lever and bellows-type；The work of steam reducing valve after valve by pressing
Power is controlled.When pressure inductor, which detects valve pressure, indicates rise, pressure-reducing valve valve opening reduces;Subtract when detecting
Downstream pressure is pressed to reduce, the increase of pressure-reducing valve valve opening.At present, the steam reducing valve and vapor pressure stabilization valve of in the market, and rolling
Drier is moved in use, easily vapor is imported into roll-drying machine, the drying process of ginkgo can be made troubles.
Utility model content
The purpose of this utility model is to provide a kind of steam controllable pressure stabilizing device, to solve to carry in above-mentioned background technology
The problem of going out, is had an advantageous effect in that；Being provided with condenser can condense to the vapor for fastening valve inner, phase
Than in decompression venting valve common on the market, the controllable pressure maintaining valve of steam can avoid vapor from leading to connected roll
Formula drying machine.
To achieve the above object, the utility model provides following technical scheme：A kind of controllable pressure stabilizing device of steam, including
Valve body, the valve seat that the valve inner is installed is arranged on the top of valve element, and passes through valve body installed in the valve element of valve inner
Outer wall and the column of downside are connected, and the inside for the membrane cover installed below the column is provided with diaphragm, and membrane cover is pacified by lower section
The pressure pipe that the connector of dress is provided with condenser with end is connected, the pressure pipe installed between the condenser and pressure adapter
On be provided with control valve, the both sides of the pressure adapter are provided with ring flange, and pressure adapter is fixed on valve body by ring flange
Side, the valve element passes through the bonnet, that is arranged in column to be connected with the valve rod being arranged on inside column, the bonnet,
Outside pressure adjustment disk is installed, and pressure adjustment disk and be fixed between the spring base on the downside of valve rod groups of springs be installed.
It is preferred that, the bolt that the valve body is installed by lower end is fastened on the top of column with fixing nut.
It is preferred that, the membrane cover is constituted by being bolted to connection between upper membrane cover and lower membrane cover.
It is preferred that, sealed between the pressure pipe and condenser by sealing ring.
It is preferred that, the valve rod passes through stud wall and the film contact inside membrane cover.
Compared with prior art, the beneficial effects of the utility model are：Being provided with condenser can be to fastening valve inner
Vapor condensed, compared to decompression venting valve common on the market, the controllable pressure maintaining valve of steam can avoid vapor
Towards connected roller drying machine, the drying efficiency of roller drying machine is improved, pressure regulation is also equipped with addition
Disk, can be by adjusting pressure adjustment disk so that the inlet of steam can be controlled.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the internal structure schematic diagram of the utility model column.
In figure：1- valve bodies；2- valve seats；3- valve elements；4- columns；5- membrane covers；6- diaphragms；7- connectors；8- pressures are taken over；9-
Ring flange；10- controls valve；11- pressure pipes；12- condensers；13- fixing nuts；14- bonnet,s；15- pressure adjustment disks；16-
Groups of springs；17- valve rods；18- spring bases.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Refer to Fig. 1-2, a kind of embodiment that the utility model is provided：A kind of controllable pressure stabilizing device of steam, including valve
Body 1, the valve seat 2 that the inside of valve body 1 is installed is arranged on the top of valve element 3, and is arranged on the valve element 3 inside valve body 1 through valve body 1
Outer wall and the column of downside 4 are connected, and the inside for the membrane cover 5 that the lower section of column 4 is installed is provided with diaphragm 6, and membrane cover 5 is pacified by lower section
The pressure pipe 11 that connector 7 and the end of dress are provided with condenser 12 is connected, and that is installed between condenser 12 and pressure adapter 8 takes
Control valve 10 is provided with pressure pipe 11, the both sides of pressure adapter 8 are provided with ring flange 9, and pressure adapter 8 is solid by ring flange 9
The side of valve body 1 is scheduled on, valve element 3 passes through the bonnet, 14 being arranged in column 4 to connect with the valve rod 17 inside column 4
Connect, the outside of bonnet, 14 is provided with pressure adjustment disk 15, and pressure adjustment disk 15 and the spring base for being fixed on the downside of valve rod 17
Groups of springs 16 is installed, the bolt that valve body 1 is installed by lower end is fastened on the upper of column 4 with fixing nut 13 between 18
Side, membrane cover 5 is constituted by being bolted to connection between upper membrane cover and lower membrane cover, by close between pressure pipe 11 and condenser 12
Seal is sealed, and valve rod 17 is contacted through the wall of column 4 with the diaphragm 6 inside membrane cover 5.
Operation principle：The utility model discloses a kind of controllable pressure stabilizing device of steam, using preceding needing the He of valve body 1
Pressure adapter 8 is attached with corresponding pipeline, is that power source introduces actuating mechanism controls valve element position using steam self-energy
Put, change the pressure difference and flow at two ends, make upstream pressure stable, when needing to change pressure value, can be adjusted by control pressure
Save disk 15, when changing different pressures value, hypertonia inside valve body 1, valve element 3 is moved down, it is ensured that internal pressure it is steady
It is fixed, reduce the gap between valve seat 2 and valve element 3 when hypotony, so as to increase the pressure inside steam.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Claims (5)
1. a kind of controllable pressure stabilizing device of steam, including valve body（1）, it is characterised in that：The valve body（1）The valve seat that inside is installed
（2）It is arranged on valve element（3）Top, and installed in valve body（1）Internal valve element（3）Through valve body（1）Outer wall and downside
Column（4）Connection, the column（4）The membrane cover that lower section is installed（5）Inside diaphragm is installed（6）, and membrane cover（5）Pass through lower section
The connector of installation（7）Condenser is installed with end（12）Pressure pipe（11）Connection, the condenser（12）Connect with pressure
Pipe（8）Between the pressure pipe installed（11）On be provided with control valve（10）, the pressure adapter（8）Both sides be provided with ring flange
（9）, and pressure adapter（8）Pass through ring flange（9）It is fixed on valve body（1）Side, the valve element（3）Through being arranged on column
（4）Interior bonnet,（14）With installed in column（4）Internal valve rod（17）Connection, the bonnet,（14）Outside be provided with
Pressure adjustment disk（15）, and pressure adjustment disk（15）With being fixed on valve rod（17）The spring base of downside（18）Between spring is installed
Group（16）.
2. a kind of controllable pressure stabilizing device of steam according to claim 1, it is characterised in that：The valve body（1）Under
Hold the bolt installed and fixing nut（13）It is fastened on column（4）Top.
3. a kind of controllable pressure stabilizing device of steam according to claim 1, it is characterised in that：The membrane cover（5）By upper film
Composition is bolted to connection between lid and lower membrane cover.
4. a kind of controllable pressure stabilizing device of steam according to claim 1, it is characterised in that：The pressure pipe（11）With it is cold
Condenser（12）Between sealed by sealing ring.
5. a kind of controllable pressure stabilizing device of steam according to claim 1, it is characterised in that：The valve rod（17）Through vertical
Post（4）Wall and membrane cover（5）Internal diaphragm（6）Contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621238438.4U CN206338452U (en) | 2016-11-18 | 2016-11-18 | A kind of controllable pressure stabilizing device of steam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621238438.4U CN206338452U (en) | 2016-11-18 | 2016-11-18 | A kind of controllable pressure stabilizing device of steam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206338452U true CN206338452U (en) | 2017-07-18 |
Family
ID=59308343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621238438.4U Expired - Fee Related CN206338452U (en) | 2016-11-18 | 2016-11-18 | A kind of controllable pressure stabilizing device of steam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206338452U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111706498A (en) * | 2020-06-13 | 2020-09-25 | 董胜兵 | Intelligent automatic start-stop water pump |
| CN111963403A (en) * | 2020-08-17 | 2020-11-20 | 董胜兵 | Intelligent automatic start-stop water pump convenient to move |
-
2016
- 2016-11-18 CN CN201621238438.4U patent/CN206338452U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111706498A (en) * | 2020-06-13 | 2020-09-25 | 董胜兵 | Intelligent automatic start-stop water pump |
| CN111963403A (en) * | 2020-08-17 | 2020-11-20 | 董胜兵 | Intelligent automatic start-stop water pump convenient to move |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170718 Termination date: 20211118 |