CN208651674U - A kind of adjustable hole plate valve - Google Patents
A kind of adjustable hole plate valve Download PDFInfo
- Publication number
- CN208651674U CN208651674U CN201821421101.6U CN201821421101U CN208651674U CN 208651674 U CN208651674 U CN 208651674U CN 201821421101 U CN201821421101 U CN 201821421101U CN 208651674 U CN208651674 U CN 208651674U
- Authority
- CN
- China
- Prior art keywords
- guide plate
- shell
- plate valve
- communicating pipe
- pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of adjustable hole plate valves, including orifice plate valve body, the orifice plate valve body includes shell, the upper surface of the shell is socketed with pressure guiding pipe, the upper surface of the pressure guiding pipe is fixedly installed with difference gauge, the front surface of the shell is socketed with communicating pipe, the inner surface of the communicating pipe is fixedly installed with junction block, the inner sidewall of the junction block is closely fitted with regulating device, the utility model is by being provided with a kind of orifice plate valve body with regulating device, the guide plate mouth of multiple caliber can be adjusted, limit the flow from access tube internal transmission substance, and according to the difference of both ends pressure, calculate the flow of the transport materials by orifice valve door main body, the previous single valve of orifice valve of effective solution is only used for metering single transport materials and can not accurately and effectively adjust asking for output flow Topic, is effectively reduced calculating adjustment time, and structure is simple, and working service is convenient, low manufacture cost.
Description
Technical field
The utility model relates to orifice valve technical field, specially a kind of adjustable hole plate valve.
Background technique
Orifice valve is throttle differential flowmeter, is the current most commonly used flow-meter of application range in the world.
All monophasic fluids, including liquid, gas, steam etc. all can measure.Its aperture plate, nozzle, Venturi tube pass through deep laboratory
Research, has formd standard throttle apparatus, but in previous orifice valve product, internal guide plate hole can not be adjusted,
Metering single transport materials can only be adapted to, and the valve control output flow of output end can only be adjusted, so that output stream meter
Amount inaccuracy, in view of problem above, spy proposes a kind of adjustable hole plate valve.
Utility model content
The purpose of this utility model is to provide a kind of adjustable hole plate valves, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the utility model provides the following technical solutions: a kind of adjustable hole plate valve, including orifice valve
Door main body, the orifice plate valve body includes shell, and the upper surface of the shell offers opening, and the inside being open is socketed with
Pressure guiding pipe, the upper surface of the pressure guiding pipe are fixedly installed with difference gauge, and the forward and backward surface of the shell offers opening, and
The inside of opening is socketed with communicating pipe, and the inner surface of the communicating pipe is fixedly installed with junction block, the inside of the junction block
Wall is closely fitted with regulating device, and the outer side wall surface of the communicating pipe, which is bolted, is equipped with access tube.
Preferably, the regulating device includes shell, and the inside of the shell offers sliding slot, the internal sleeve of the sliding slot
It is connected to adjusting guide plate, the forward and backward surface for adjusting guide plate is fixedly installed with fixing axle, the lower wall front surface of the junction block
Sleeve joint hole is offered, the sleeve joint hole is socketed in the outer surface of fixing axle, and the lower surface of fixing axle described in front end is engaged with
One gear, the left surface of the first gear are engaged with second gear, and the lower end front surface of the shell is fixedly installed with cover board,
The left side front surface of the cover board offers opening, and the inside being open is socketed with crank, and the rear end of the crank is fixedly mounted
At the center of second gear.
Preferably, the access tube includes input pipe and efferent duct, and the front surface of the input pipe is bolted peace
Communicating pipe rear surface mounted in rear end, the rear surface of the efferent duct are mounted by means of bolts on the preceding table of the communicating pipe of front end
Face.
Preferably, the junction both ends of the communicating pipe and access tube offer bolt apertures, and are spirally connected inside bolt apertures
There is bolt.
Preferably, the adjusting guide plate is in " product " font, and the front surface of described " mouth " type body for adjusting guide plate uniformly opens up
There is opening, and the diameter being open is sequentially increased, the diameter of described " mouth " font structure for adjusting guide plate is greater than junction block inner sidewall
Diameter.
Preferably, sealing is fixedly installed at the periphery of the inner sidewall of the junction block and adjusting guide plate front surface opening
Rubber ring.
Compared with prior art, the utility model has the beneficial effects that the utility model is a kind of with tune by being provided with
The orifice plate valve body of regulating device can adjust multiple caliber around the adjusting guide plate of fixing axle rotation by internal
Guide plate mouth limits the flow from access tube internal transmission substance, to obtain the pressure at guide plate mouth both ends, and according to both ends pressure
Difference, calculate the flow of the transport materials by orifice valve door main body, the previous single valve of orifice valve of effective solution
The problem of door is only used for metering single transport materials and can not accurately and effectively adjust output flow, is effectively reduced meter
Adjustment time is calculated, structure is simple, and working service is convenient, low manufacture cost.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model.
Fig. 2 is the utility model assembling schematic diagram.
Fig. 3 is the utility model orifice plate valve body structural schematic diagram.
Fig. 4 is the utility model regulating device structural schematic diagram.
In figure: 1, orifice plate valve body, 11, shell, 12, protection cap, 13, difference gauge, 14, pressure guiding pipe, 15, communicating pipe,
16, connecting hole, 17, junction block, 2, regulating device, 21, shell, 22, sliding slot, 23, adjusting guide plate, 24, fixing axle, 25, socket
Hole, 26, first gear, 27, second gear, 28, cover board, 29, crank, 3, access tube, 31, input pipe, 32, efferent duct.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of adjustable hole plate valve, including orifice plate valve
Main body 1, the orifice plate valve body 1 include shell 11, and the upper surface of the shell 11 offers opening, and the internal sleeve being open
It is connected to pressure guiding pipe 14, the upper surface of the pressure guiding pipe 14 is fixedly installed with difference gauge 13, and the forward and backward surface of the shell 11 is opened
Equipped with opening, and the inside being open is socketed with communicating pipe 15, and the inner surface of the communicating pipe 15 is fixedly installed with junction block 17,
The inner sidewall of the junction block 17 is closely fitted with regulating device 2, and the outer side wall surface of the communicating pipe 15 is bolted
Access tube 3 is installed；
It should be noted that in the present invention, the orifice plate valve body 1 with regulatory function has only been introduced out,
The difference gauge 13 that inside uses is a kind of model are as follows: the difference gauge of KD-BYY01 is connected with outside in the output end of difference gauge 13
Computer, by the pressure difference value that is sent out inside difference gauge 13 by calculating the transport materials being converted by adjusting guide plate 23
Flow；
The utility model can be surrounded by being provided with a kind of orifice plate valve body 1 with regulating device 2 by inside
The adjusting guide plate 23 that fixing axle 24 rotates can adjust the guide plate mouth of multiple caliber, limit from 3 internal transmission substance of access tube
Flow to obtain the pressure at guide plate mouth both ends, and according to the difference of both ends pressure, is calculated through orifice valve door main body 1
The flow of transport materials, the previous single valve of orifice valve of effective solution are only used for metering single transport materials and nothing
Method accurately and effectively adjusts the problem of output flow, is effectively reduced calculating adjustment time, structure is simple, working service side
Just, low manufacture cost.
Specifically, the regulating device 2 includes shell 21, the inside of the shell 21 offers sliding slot 22, the cunning
The inside of slot 22, which is socketed with, adjusts guide plate 23, and the forward and backward surface for adjusting guide plate 23 is fixedly installed with fixing axle 24, described
The lower wall front surface of junction block 17 offers sleeve joint hole 25, and the sleeve joint hole 25 is socketed in the outer surface of fixing axle 24, front end institute
The lower surface for the fixing axle 24 stated is engaged with first gear 26, and the left surface of the first gear 26 is engaged with second gear 27,
The lower end front surface of the shell 21 is fixedly installed with cover board 28, and the left side front surface of the cover board 28 offers opening, and opens
The inside of mouth is socketed with crank 29, and the rear end of the crank 29 is fixedly mounted at the center of second gear 27, is led by adjusting
The rotation of plate 23 switches different guide plate openings, thus by being connected between junction block 17, thus by being adjusted to different connections
Bore adapts to more different transport materials, or the flow of adjustment output.
Specifically, the access tube 3 includes input pipe 31 and efferent duct 32, the front surface of the input pipe 31 passes through spiral shell
Bolt is fixedly mounted on 15 rear surface of communicating pipe of rear end, and the rear surface of the efferent duct 32 is mounted by means of bolts on front end
The front surface of communicating pipe 15.
Specifically, the junction both ends of the communicating pipe 15 and access tube 3 offer bolt apertures, and inside bolt apertures
It is bolted with bolt, is attached by using circular pipe and by multiple bolts, increases the reliability of connection, prevent from being transmitted across
Leakage in journey increases service life.
Specifically, the adjusting guide plate 23 is in " product " font, the front surface of described " mouth " type body for adjusting guide plate 23 is equal
It is even to offer opening, and the diameter being open is sequentially increased, the diameter of described " mouth " font structure for adjusting guide plate 23 is greater than connector
The diameter of 17 inner sidewall of pipe, two junction blocks 17 can be successively fitted tightly over by constituting one kind through the above structure by rotation
Between adjusting guide plate 23, the difference of the opening bore by adjusting guide plate 23, the flow and flow rate of limitation input substance is convenient
It can adapt to the transmission of more substances while metering.
Specifically, being fixedly mounted at the periphery of the inner sidewall of the junction block 17 and adjusting 23 front surface opening of guide plate
Have sealing rubber ring, guarantee to adjust guide plate 23 after each rotation by sealing rubber ring, guarantee two junction blocks 17 it
Between airtightness, increase the computational accuracy of flow.
The utility model, can be around solid by inside by being provided with a kind of orifice plate valve body with regulating device
The adjusting guide plate of fixed-axis rotation can adjust the guide plate mouth of multiple caliber, limit the flow from access tube internal transmission substance, from
And obtain the pressure at guide plate mouth both ends, and according to the difference of both ends pressure, calculate the transport materials by orifice valve door main body
Flow, the previous single valve of orifice valve of effective solution is only used for metering single transport materials and can not accurately have
The problem of adjusting output flow of effect, it is effectively reduced calculating adjustment time, structure is simple, and working service is convenient, is fabricated to
This is low.
Working principle: using before the utility model, it is necessary first to by orifice plate valve body 1 by the outer wall of two communicating pipe 15
The spiral shell button on surface is screwed together with the inner sidewall screw hole of access tube 3 by bolt, guarantees that (the utility model is with orifice plate valve for airtightness
Main body 1 is measured for the transmission flow of natural gas)；
Then, crank 29 is rotated, second gear 27 is driven, to drive first gear 26, fixing axle 24 is driven to rotate, from
And rotate and adjust guide plate 23, by rotating retainer plate number, the corresponding guide plate of guide plate 23 opening will be adjusted and be fitted tightly over junction block
17 inner sidewall；
Then, external transmission valve, pipeline connection are opened, natural gas flows into orifice plate valve body 1 by input pipe 31
Inside, flowed through from the inside that guide plate is open, gas is influenced by bore is different, behind the inside of guide plate opening, flow
It changes with flow velocity, so that the both ends pressure for adjusting guide plate 23 changes, the difference for being formed both ends by pressure guiding pipe 14
Pressure conduction enters the inside of difference gauge 13, and subsequent difference gauge 13 outputs data to calculating equipment, passes through natural gas to calculate
Flow velocity, thus by calculating transmission time, total flow after calculating connection, using terminating.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (6)
1. a kind of adjustable hole plate valve, including orifice plate valve body (1), it is characterised in that: the orifice plate valve body (1) includes
Shell (11), the upper surface of the shell (11) offers opening, and the inside being open is socketed with pressure guiding pipe (14), the impulse
The upper surface of pipe (14) is fixedly installed with difference gauge (13), and the forward and backward surface of the shell (11) offers opening, and is open
Inside be socketed with communicating pipe (15), the inner surface of the communicating pipe (15) is fixedly installed with junction block (17), the connector
The inner sidewall of pipe (17) is closely fitted with regulating device (2), and the outer side wall surface of the communicating pipe (15) is bolted peace
Equipped with access tube (3).
2. a kind of adjustable hole plate valve according to claim 1, it is characterised in that: the regulating device (2) includes shell
(21), the inside of the shell (21) offers sliding slot (22), and the inside of the sliding slot (22), which is socketed with, adjusts guide plate (23), institute
The forward and backward surface for stating adjusting guide plate (23) is fixedly installed with fixing axle (24), and the lower wall front surface of the junction block (17) is opened
Equipped with sleeve joint hole (25), the sleeve joint hole (25) is socketed in the outer surface of fixing axle (24), fixing axle (24) described in front end
Lower surface is engaged with first gear (26), and the left surface of the first gear (26) is engaged with second gear (27), the shell
(21) lower end front surface is fixedly installed with cover board (28), and the left side front surface of the cover board (28) offers opening, and is open
Inside be socketed with crank (29), the rear end of the crank (29) is fixedly mounted at the center of second gear (27).
3. a kind of adjustable hole plate valve according to claim 1, it is characterised in that: the access tube (3) includes input pipe
(31) and efferent duct (32), the front surface of the input pipe (31) is mounted by means of bolts on communicating pipe (15) of rear end table afterwards
Face, the rear surface of the efferent duct (32) are mounted by means of bolts on the front surface of the communicating pipe (15) of front end.
4. a kind of adjustable hole plate valve according to claim 3, it is characterised in that: the communicating pipe (15) and access tube
(3) junction both ends offer bolt apertures, and bolt is bolted with inside bolt apertures.
5. a kind of adjustable hole plate valve according to claim 2, it is characterised in that: the adjusting guide plate (23) is in " product " word
Type, the front surface of described " mouth " type body for adjusting guide plate (23) is uniformly provided with opening, and the diameter being open is sequentially increased, described
The diameter for adjusting " mouth " font structure of guide plate (23) is greater than the diameter of junction block (17) inner sidewall.
6. a kind of adjustable hole plate valve according to claim 2, it is characterised in that: the inner sidewall of the junction block (17) and
The peripheral place for adjusting guide plate (23) front surface opening is fixedly installed with sealing rubber ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821421101.6U CN208651674U (en) | 2018-08-31 | 2018-08-31 | A kind of adjustable hole plate valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821421101.6U CN208651674U (en) | 2018-08-31 | 2018-08-31 | A kind of adjustable hole plate valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208651674U true CN208651674U (en) | 2019-03-26 |
Family
ID=65792266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821421101.6U Expired - Fee Related CN208651674U (en) | 2018-08-31 | 2018-08-31 | A kind of adjustable hole plate valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208651674U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110711956A (en) * | 2019-11-15 | 2020-01-21 | 安徽同兴科技发展有限责任公司 | Anti-backflow laser generator |
| CN111022684A (en) * | 2019-12-17 | 2020-04-17 | 武汉理工大学 | Flow control device for oil tanks with different volumes |
-
2018
- 2018-08-31 CN CN201821421101.6U patent/CN208651674U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110711956A (en) * | 2019-11-15 | 2020-01-21 | 安徽同兴科技发展有限责任公司 | Anti-backflow laser generator |
| CN111022684A (en) * | 2019-12-17 | 2020-04-17 | 武汉理工大学 | Flow control device for oil tanks with different volumes |
| CN111022684B (en) * | 2019-12-17 | 2021-06-04 | 武汉理工大学 | Flow control device for oil tanks with different volumes |
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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: 20190326 Termination date: 20190831 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |