CN206290962U - A kind of automatic steam trap for measuring instrument connecting pipe - Google Patents
A kind of automatic steam trap for measuring instrument connecting pipe Download PDFInfo
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- CN206290962U CN206290962U CN201621041398.4U CN201621041398U CN206290962U CN 206290962 U CN206290962 U CN 206290962U CN 201621041398 U CN201621041398 U CN 201621041398U CN 206290962 U CN206290962 U CN 206290962U
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- measuring instrument
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Abstract
The utility model discloses a kind of automatic steam trap for measuring instrument connecting pipe, including drain valve, import connecting pipe, outlet connecting pipe and measuring instrument, the drain valve includes cylinder, inlet line, outlet line, ball float, valve element and valve seat, import is provided with the cylinder, outlet and discharge outlet, inlet line is connected with import, outlet line is connected with outlet, the discharge outlet is arranged on the bottom of cylinder, the valve seat is arranged on cylinder body bottom, valve seat is provided with through hole, through hole is connected with discharge outlet, described valve element one end is located in the through hole of valve seat, the other end is connected on ball float by connecting rod, the size and shape of valve element is adapted with the through hole of valve seat, the import connecting pipe is connected in inlet line, the outlet connecting pipe is connected on outlet line, the measuring instrument is connected on outlet connecting pipe.The utility model is separated to the carrying out of connecting pipe hydrops, collected and automatic-discharging, it is ensured that measuring instrument upstream and downstream chamber is not influenceed accurate metering by the discharge opeing containing bubble, so as to improve the metering precision of measuring instrument.
Description
Technical field
The utility model is related to a kind of valve, more particularly to a kind of automatic steam trap with measuring instrument connecting pipe.
Background technology
Gas well liquid loading to the later stage, fluid-carrying capability reduction, the well stimulation that current western sichuan region is commonly used is foaming water discharge
Gas production, the natural gas containing foam enters after separator due to using gravitational separator, leads to not to separate a small amount of containing foam
Stratum water, a small amount of foam solution enters flow.During instrument pressure, bubble discharge opeing enters instrument chamber with the natural gas for entering connecting pipe
It is indoor so that metering instrument is inaccurate.
Utility model content
In order to overcome because bubble discharge opeing is into the inaccurate defect of metering instrument is caused in instrument chamber, the utility model is carried
A kind of automatic steam trap for measuring instrument connecting pipe, the automatic steam trap has been supplied to be arranged on the connecting pipe of measuring instrument,
The carrying out of connecting pipe hydrops is separated, is collected and automatic-discharging, it is ensured that measuring instrument upstream and downstream chamber is not by being influenceed containing steeping discharge opeing
Accurate metering, so as to improve the metering precision of measuring instrument.
The utility model is that the technical scheme that solution above-mentioned technical problem is used is：
A kind of automatic steam trap for measuring instrument connecting pipe, it is characterised in that：Including drain valve, import connecting pipe,
Outlet connecting pipe and measuring instrument, the drain valve include cylinder, inlet line, outlet line, ball float, valve element and valve seat, institute
State and be provided with cylinder import, outlet and discharge outlet, inlet line is connected with import, and outlet line is connected with outlet, the row
The mouth of a river is arranged on the bottom of cylinder, and the valve seat is arranged on cylinder body bottom, and valve seat is provided with through hole, and through hole is connected with discharge outlet
Logical, described valve element one end is located in the through hole of valve seat, and the other end is connected on ball float by connecting rod, the size and shape of valve element with
The through hole of valve seat is adapted, and the import connecting pipe is connected in inlet line, and the outlet connecting pipe is connected to outlet line
On, the measuring instrument is connected on outlet connecting pipe.
Conical screen is installed, conical screen cover is buckled on valve seat, and conical screen is fixed on cylinder body bottom in the cylinder.
When not having liquid and impurity in the cylinder, the top of ball float is located at the lower section of import.
The inlet and outlet is located at the top of cylinder, and outlet height is higher than inlet height.
The conical screen top is provided with opening, and the size and shape of opening is adapted with the size and shape of connecting rod.
The discharge outlet is connected with flowing line, and draining valve is provided with flowing line.
The cylinder body bottom is additionally provided with sewage draining exit, and sewage draining exit is connected with blowdown pipeline, blowdown is provided with blowdown pipeline
Valve.
The inlet line and outlet line are mounted on valve.
The utility model has advantages below：
1st, the utility model includes drain valve, import connecting pipe, outlet connecting pipe and measuring instrument, and the drain valve includes
Cylinder, inlet line, outlet line, ball float, valve element and valve seat, are provided with import, outlet and discharge outlet, import on the cylinder
Pipeline is connected with import, and outlet line is connected with outlet, and the discharge outlet is arranged on the bottom of cylinder, and the valve seat is arranged on cylinder
Body bottom, valve seat is provided with through hole, and through hole is connected with discharge outlet, and described valve element one end is located in the through hole of valve seat, the other end
It is connected on ball float by connecting rod, the size and shape of valve element is adapted with the through hole of valve seat, the import connecting pipe is connected to
In inlet line, the outlet connecting pipe is connected on outlet line, and the measuring instrument is connected on outlet connecting pipe.Leading
Increasing a set of automatic steam trap in pressure pipe can reduce measuring instrument chamber hydrops, improve metering accuracy.When having liquid from entering
Mouth pipeline is flowed into drain valve, and ball float will rise with the buoyancy of water and impurity, when ball float rises to import top,
The buoyancy of water and impurity causes that ball float rises along with the buoyancy of gas, and ball float is connected on valve element, and ball float will be by valve
Core is pulled upwardly, and after the through hole of valve element and valve seat departs from, water and impurity will flow out from the through hole of valve seat.So by this
The bubble discharge opeing in connecting pipe is discharged in the effect of utility model, and bubble discharge opeing is not entered into measuring instrument, would not be made yet
Occur into inaccurate defect is measured, by the effect of drain valve, measuring instrument metering is more accurate.
The 2nd, conical screen is installed, conical screen cover is buckled on valve seat, and conical screen is fixed in the utility model cylinder
Cylinder body bottom.The effect of conical screen is impurity screening, it is to avoid impurity blocks discharge outlet, and cannot normally discharge liquid.
When the 3rd, not having liquid and impurity in the utility model cylinder, the top of ball float is located at the lower section of import.Such position
The effect for installing is：Gas increases the deadweight of ball float to one downward assistance force of ball float, makes the valve element of connection tight
Tightening seal is on valve seat.When liquid is collected into a certain amount of in cylinder, import top, liquid are moved on on ball float in the presence of buoyancy
Body buoyancy and gas flow gives ball float one upward assistance force, makes ball float be easier to drive the valve element of connection to lift off a seat
Through hole, reach automatically turn on drain valve effect.
4th, the utility model inlet and outlet is located at the top of cylinder, and outlet height is higher than inlet height.By such
Position is set, the gas for making full use of siphon principle to take out of in automatic steam trap cylinder, and when making not having liquid in cylinder, cylinder connects
The turnover pipeline for connecing can be used as gas channel.
5th, the utility model conical screen top is provided with opening, the size and shape of opening and the size and shape of connecting rod
It is adapted.Fixed ball float is played, the effect of ball float double swerve is limited, while being also beneficial to the multiple under gravity of ball float
Position.
6th, the utility model discharge outlet is connected with flowing line, and draining valve is provided with flowing line.Draining valve is set
Effect is the size for controlling displacement.
7th, the utility model cylinder body bottom is additionally provided with sewage draining exit, and sewage draining exit is connected with blowdown pipeline, pacifies on blowdown pipeline
Blowoff valve is installed additional equipped with blowoff valve, blowoff valve is opened when impurity is more, exclude the impurity gathered in cylinder.
8th, the utility model inlet line and outlet line are mounted on valve.Import feed liquor is controlled by the effect of valve
The size of amount and gas output, is easy to control.
9th, ball float is with pressure, and pressure is consistent with pipeline pressure in ball float, and float ball external diameter size should be suitably in cylinder and live up and down
Dynamic without hindrance, liquid and impurity flow to cylinder bottom and gather along cylinder inboard wall under gravity.When no liquid in cylinder, ball float
Arrival end lower end is collected in top in liquid, and liquids and gases flow gives ball float one downward assistance force, increases ball float
Deadweight, makes the valve element of connection tightly be sealed on valve seat.When liquid is collected into a certain amount of in cylinder, floated in the presence of buoyancy
Arrival end top is moved on on ball, liquid buoyancy and gas flow gives ball float one upward assistance force, is easier ball float
Drive the valve element of connection to lift off a seat, reach the effect for opening automatic steam trap.Increase export pipeline, outlet port is selected in cylinder
The top of body, using gravity principle, is conducive to gas-liquid separation.The outlet that outlet line is arranged on pipeline is stretched into pipeline
Portion, the gas for making full use of siphon principle to take out of in automatic steam trap cylinder, cylinder connection enters when making no liquid in cylinder
Outlet pipe can be used as gas channel.Screen pack is installed in cylinder, and screen pack is pyramidal structure, increases filter area, is being arranged automatically
Using the effective water conservancy diversion impurity of pressure differential to cylinder body bottom during bubble discharge opeing, it is to avoid impurity blocking valve element and valve seat in bubble discharge opeing.Plus
Dress blowoff valve, blowoff valve is opened when impurity is more, excludes the impurity gathered in cylinder.Opening and ball float at the top of conical screen
Connecting rod is limited, and plays fixed ball float, limits the effect of ball float double swerve.
Brief description of the drawings
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is drain valve structural representation of the present invention.
Marked in figure：1st, import connecting pipe, 2, outlet connecting pipe, 3, drain valve, 31, inlet line, 32, outlet line,
33rd, ball float, 34, connecting rod, 35, conical screen, 36, valve seat, 37, blowoff valve, 38, draining valve, 39, cylinder, 310, valve element, 311,
Valve, 312, through hole, 313, reaming.
Specific embodiment
With reference to embodiment, the utility model will be further described, and described embodiment is only new this practicality
A part of embodiment of type, is not whole embodiments.Based on the embodiment in the utility model, the ordinary skill people of this area
Other embodiments used that member is obtained under the premise of creative work is not made, belong to protection model of the present utility model
Enclose.
The utility model includes drain valve 3, import connecting pipe 1, outlet connecting pipe 2 and measuring instrument（Not shown in figure）,
The cylinder 39 of the drain valve 3, inlet line 31, outlet line 32, ball float 33, valve element 310 and valve seat 36, set on the cylinder 39
Import, outlet and discharge outlet are equipped with, inlet line 31 is connected with import, and outlet line 32 is connected with outlet, and the discharge outlet sets
Put in the bottom of cylinder 39, the valve seat 36 is arranged on the bottom of cylinder 39, valve seat 36 is provided with through hole 312, through hole 312 and draining
Mouth is connected, and the one end of the valve element 310 is located in the through hole 312 of valve seat 36, and the other end is connected on ball float 33 by connecting rod 34,
The size and shape of valve element 310 is adapted with the through hole 312 of valve seat 36, and the import connecting pipe 1 is connected in inlet line 31,
The outlet connecting pipe 2 is connected on outlet line 32, and the measuring instrument is connected on outlet connecting pipe 2.This practicality is new
Type is arranged on the low lying areas of pipeline, and when having water and accumulation of impurities in pipeline, water and impurity are just entered into from inlet line 31
In drain valve of the present utility model 3, ball float 33 will rise with the buoyancy of water and impurity, when ball float 33 is risen in import
The buoyancy of Fang Shi, water and impurity causes that ball float 33 rises along with the buoyancy of gas, and ball float 33 is connected on valve element 310,
Will be pulled upwardly for valve element 310 by ball float 33, and after the through hole 312 of valve element 310 and valve seat 36 departs from, water and impurity will be from valves
Flowed out in the through hole 312 of seat 36.Liquid in pipeline and impurity are discharged by effect of the present utility model so, will not be assembled
In the duct, the discharge pressure of pipeline would not also be increased, transfer efficiency will not also be reduced.And the utility model can be arranged automatically
Water outlet and impurity, it is not necessary to artificial discharge opeing, it is simple to operate.
The centre position of valve seat 36 is provided with reaming 313 and through hole 312, and through hole 312 is located at the lower section of reaming 313, reaming 313
With diameter greater than through hole 312, through hole 312 is connected with reaming 313.Valve element 310 is located in through hole 312, osculum is blocked, valve element
310 are located in reaming 313, it is possible to which draining, after draining is finished, valve element 310 is returned in through hole 312.Valve element 310 is taper,
Small end is adapted with the size of through hole 312, and big end is connected on connecting rod 34.
Conical screen 5 is installed, the cover of conical screen 5 is buckled on valve seat 36, and conical screen 5 is consolidated in the utility model cylinder 39
It is scheduled on the bottom of cylinder 39.The effect of conical screen 5 is impurity screening, it is to avoid impurity blocks discharge outlet, and cannot normally discharge
Liquid.
When not having liquid and impurity in the utility model cylinder 39, the top of ball float 33 is located at the lower section of import.It is such
Position set effect be：Gas increases the deadweight of ball float 33 to 33 1 downward assistance forces of ball float, makes connection
Valve element 310 is tightly sealed on valve seat 36.When liquid is collected into a certain amount of in cylinder 39, on ball float 33 in the presence of buoyancy
Import top is moved on to, liquid buoyancy and gas flow gives ball float 33 1 upward assistance forces, ball float 33 is easier band
The valve element 310 of dynamic connection lift off a seat 36 through hole 312, reach the effect for automatically turning on drain valve 3.
The utility model inlet and outlet is located at the top of cylinder 39, and outlet height is higher than inlet height.By such
Position is set, the gas for making full use of siphon principle to take out of in the cylinder 39 of automatic steam trap 3, when making there is no liquid in cylinder 39,
The turnover pipeline of the connection of cylinder 39 can be used as gas channel.
The top of the utility model conical screen 5 is provided with opening, the size and shape of opening and the size and shape of connecting rod 34
Shape is adapted.Fixed ball float 33 is played, the effect of the double swerve of ball float 33 is limited, while being also beneficial to making in gravity for ball float 33
Use lower reset.
The utility model discharge outlet is connected with flowing line, and draining valve 38 is provided with flowing line.Draining valve 38 is set
Effect be control displacement size.
The bottom of the utility model cylinder 39 is additionally provided with sewage draining exit, and sewage draining exit is connected with blowdown pipeline, pacifies on blowdown pipeline
Blowoff valve 37 is installed additional equipped with blowoff valve 37, blowoff valve 37 is opened when impurity is more, exclude the impurity gathered in cylinder 39.
The utility model inlet line 31 and outlet line 32 are mounted on valve 311.Controlled by the effect of valve 311
The size of import liquid inlet volume and gas output, is easy to control.
Ball float 33 is with pressure, and pressure is consistent with pipeline pressure in ball float 33, and the outside dimension of ball float 33 should be suitably in cylinder 39
Up and down without hindrance, liquid and impurity flow to cylinder bottom and gather along the inwall of cylinder 39 under gravity.When nothing in cylinder 39
During liquid, arrival end lower end is collected in the top of ball float 33 in liquid, and liquids and gases flow to be made to 33 1 downward auxiliary of ball float
Firmly, increase the deadweight of ball float 33, the valve element 310 of connection is tightly sealed on valve seat 36.When liquid is collected into cylinder 39
When a certain amount of, arrival end top is moved on on ball float 33 in the presence of buoyancy, liquid buoyancy and gas are flowed to ball float 33 1
Upward assistance force, makes ball float 33 be easier to drive the valve element 310 of connection to lift off a seat 36, reaches unlatching automatic steam trap
Effect.Increase export pipeline 32, outlet port is selected in the top of cylinder 39, using gravity principle, is conducive to gas-liquid separation.
The outlet that outlet line 32 is arranged on pipeline stretches into pipeline middle part, makes full use of siphon principle to take automatic steam trap cylinder out of
Gas in 39, the inlet/outlet pipe that cylinder 39 is connected when making not having in cylinder 39 liquid can be used as gas channel.Installed in cylinder 39
Screen pack, and screen pack is pyramidal structure, increases filter area, in Auto-drainage using the effective water conservancy diversion impurity of pressure differential to cylinder
The bottom of body 39, it is to avoid impurity blocking valve element 310 and valve seat 36.Install blowoff valve 37 additional, blowoff valve 37, row are opened when impurity is more
Except the interior impurity for gathering of cylinder 39.The opening at the top of conical screen 5 limits with the connecting rod 34 of ball float 33, plays fixed ball float 33, limits
The effect of the double swerve of ball float processed 33.
Claims (8)
1. a kind of automatic steam trap for measuring instrument connecting pipe, it is characterised in that：Including drain valve（3）, import connecting pipe
（1）, outlet connecting pipe（2）And measuring instrument, the drain valve（3）Including cylinder（39）, inlet line（31）, outlet line
（32）, ball float（33）, valve element（310）And valve seat（36）, the cylinder（39）On be provided with import, outlet and discharge outlet, import
Pipeline（31）It is connected with import, outlet line（32）It is connected with outlet, the discharge outlet is arranged on cylinder（39）Bottom, it is described
Valve seat（36）Installed in cylinder（39）Bottom, valve seat（36）It is provided with through hole（312）, through hole（312）It is connected with discharge outlet, institute
State valve element（310）One end is located at valve seat（36）Through hole（312）Interior, the other end passes through connecting rod（34）It is connected to ball float（33）On,
Valve element（310）Size and shape and valve seat（36）Through hole（312）It is adapted, the import connecting pipe（1）It is connected to import
Pipeline（31）On, the outlet connecting pipe（2）It is connected to outlet line（32）On, the measuring instrument is connected to outlet connecting pipe
（2）On.
2. a kind of automatic steam trap for measuring instrument connecting pipe according to claim 1, it is characterised in that：The cylinder
Body（39）Conical screen is inside installed（5）, conical screen（5）Cover is buckled in valve seat（36）On, conical screen（5）It is fixed on cylinder
（39）Bottom.
3. a kind of automatic steam trap for measuring instrument connecting pipe according to claim 1, it is characterised in that：The cylinder
Body（39）When interior no liquid and impurity, ball float（33）Top be located at import lower section.
4. a kind of automatic steam trap for measuring instrument connecting pipe according to claim 1, it is characterised in that：It is described enter
Mouth and outlet are located at cylinder（39）Top, outlet height be higher than inlet height.
5. a kind of automatic steam trap for measuring instrument connecting pipe according to claim 2, it is characterised in that：The cone
Shape filter screen（5）Top is provided with opening, the size and shape and connecting rod of opening（34）Size and shape be adapted.
6. a kind of automatic steam trap for measuring instrument connecting pipe according to claim 1, it is characterised in that：The row
The mouth of a river is connected with flowing line, and draining valve is provided with flowing line（38）.
7. a kind of automatic steam trap for measuring instrument connecting pipe according to claim 1, it is characterised in that：The cylinder
Body（39）Bottom is additionally provided with sewage draining exit, and sewage draining exit is connected with blowdown pipeline, blowoff valve is provided with blowdown pipeline（7）.
8. a kind of automatic steam trap for measuring instrument connecting pipe according to claim 1, it is characterised in that：It is described enter
Mouth pipeline（31）And outlet line（32）It is mounted on valve（311）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621041398.4U CN206290962U (en) | 2016-09-07 | 2016-09-07 | A kind of automatic steam trap for measuring instrument connecting pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621041398.4U CN206290962U (en) | 2016-09-07 | 2016-09-07 | A kind of automatic steam trap for measuring instrument connecting pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206290962U true CN206290962U (en) | 2017-06-30 |
Family
ID=59095805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621041398.4U Active CN206290962U (en) | 2016-09-07 | 2016-09-07 | A kind of automatic steam trap for measuring instrument connecting pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206290962U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114307200A (en) * | 2022-01-04 | 2022-04-12 | 武汉烽火锐拓科技有限公司 | Liquid flow regulating device, constant-temperature and constant-pressure evaporator, evaporation system and method |
| WO2024057220A1 (en) * | 2022-09-13 | 2024-03-21 | Forbes Marshall Technology Pvt Ltd | A steam trap system |
-
2016
- 2016-09-07 CN CN201621041398.4U patent/CN206290962U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114307200A (en) * | 2022-01-04 | 2022-04-12 | 武汉烽火锐拓科技有限公司 | Liquid flow regulating device, constant-temperature and constant-pressure evaporator, evaporation system and method |
| WO2024057220A1 (en) * | 2022-09-13 | 2024-03-21 | Forbes Marshall Technology Pvt Ltd | A steam trap system |
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