CN208795300U - A kind of flow and pressure sensing tools - Google Patents
A kind of flow and pressure sensing tools Download PDFInfo
- Publication number
- CN208795300U CN208795300U CN201821592540.3U CN201821592540U CN208795300U CN 208795300 U CN208795300 U CN 208795300U CN 201821592540 U CN201821592540 U CN 201821592540U CN 208795300 U CN208795300 U CN 208795300U
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- ball valve
- flange
- cleaning solution
- plate body
- pipe
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Abstract
The utility model discloses a kind of flow and pressure sensing tools, including ball valve, first flange is provided on the right side of the ball valve, inlet tube is communicated on the right side of the first flange, the surface of the first flange is threaded with the first bolt, the left end of first bolt is through to the left side of ball valve, and the surface of ball valve offers thread groove compatible with the first bolt.The utility model passes through cleaning solution outlet pipe, first gate valve, cleaning solution inlet pipe, second gate valve, first measurement pipe, first connecting flange, second connecting flange, second measurement pipe, orifice plate plate body, installation link block and fastening screw are used cooperatively, blocking or damage are easy after solving the problems, such as the orifice plate plate body long-time use in existing flow and pressure sensing tools, the flow and pressure sensing tools, have the advantages that easy cleaning and replacement orifice plate plate body, the tamper in orifice plate plate body can be quickly cleaned, substantially prolong service life, reduce use cost.
Description
Technical field
The utility model relates to flowmeter technology field, specially a kind of flow and pressure sensing tools.
Background technique
Flow refers to the Fluid Volume that closed conduct or open channel effective cross-section are flowed through in the unit time, also known as instantaneous flow, when
Referred to as volume flow when Fluid Volume is indicated with volume, the referred to as mass flow when Fluid Volume is with quality representation, stream in the unit time
The volume of the fluid of a certain segment pipe, the referred to as volume flow of the cross section are crossed, pressure refers to the contact occurred in two objects
The active force gas on surface for solid and liquid surface vertical or liquid for the surface of solids
Vertical, detection flows and pressure are usually that differential pressure flowmeter is used to carry out detection or other detection instruments, poor
Pressure type flowmeter be based on fluid flowing Throttle Principle, the pressure difference generated when flowing through throttling set using fluid and realize stream
Measurement, it is that measuring flow is most mature in current production, one of most common method, usually by that can turn measured flux
It changes the throttling set of pressure difference signal into and this pressure difference can be converted into corresponding flow value, the difference gauge shown and display
Instrument is formed, and in unit aggregated instrument, the pressure difference signal generated by throttling set is converted into frequently by differential pressure transmitter
Corresponding standard signal, so that display, record or control are used.
Orifice plate plate body, the orifice plate plate body in existing flow and pressure sensing tools are commonly used in flow and pressure sensing tools
It is easy blocking or damage after long-time use, clears up very troublesome after blocking, or even directly scraps the flow more renewed and pressure
Power detection instrument, substantially reduces service life, increases use cost.
Utility model content
The purpose of this utility model is to provide a kind of flow and pressure sensing tools, have easy cleaning and replacement orifice plate
The advantages of plate body, is easy blocking or damage after solving the orifice plate plate body long-time use in existing flow and pressure sensing tools
Bad problem.
To achieve the above object, the utility model provides the following technical solutions: a kind of flow and pressure sensing tools, including
Ball valve is provided with first flange on the right side of the ball valve, inlet tube, the first flange is communicated on the right side of the first flange
Surface be threaded with the first bolt, the left end of first bolt is through to the left side of ball valve, and the surface of the ball valve is opened
Equipped with thread groove compatible with the first bolt, second flange, the left side of the second flange are provided on the left of the ball valve
It is communicated with outlet tube, the surface of the second flange is threaded with the second bolt, and the right end of second bolt is through to ball
The right side of valve, the surface of the ball valve offer thread groove compatible with the second bolt, are communicated at the top of the outlet tube
Cleaning solution outlet pipe, the surface of the cleaning solution outlet pipe are provided with the first gate valve, be communicated at the top of the inlet tube cleaning solution into
Pipe, the surface of the cleaning solution inlet pipe is provided with the second gate valve.
The top of the inlet tube and outlet tube is communicated with the first measurement pipe, and two the first measurement pipes are located at cleaning
The left side of liquid inlet pipe and the right side of cleaning solution outlet pipe, are communicated with the first connecting flange at the top of first measurement pipe, and described
It has been fixed by screws the second connecting flange at the top of one connecting flange, is communicated at the top of second connecting flange
Two measurement pipes are provided with pressure difference transmitter at the top of second measurement pipe, are provided with flow at the top of the pressure difference transmitter
And pressure gauge.
The ball valve includes valve rod, and abacus plate body is arranged in the inner cavity of the ball valve, and the top of the orifice plate plate body is fixed
It is connected with installation link block, the two sides of stem bottom are provided with fastening screw, and one end of the fastening screw is through to valve rod
Inner cavity and with installation link block be fixedly connected.
The surface of first connecting flange offers tapped through hole compatible with screw, first connecting flange
Surface offers seal groove, and the surface of the seal groove is provided with sealing ring.
Preferably, abacus plate body sealing ring, the orifice plate plate body sealing ring and hole is arranged in the surface of the orifice plate plate body
Plate plate body is adapted.
Preferably, it is provided with bonnet at the top of the ball valve, offers rotating gravure at the top of the bonnet.
Preferably, the cleaning solution inlet pipe is connected to high-pressure hydraulic pump, and the cleaning solution outlet pipe is connected to drainpipe.
Preferably, the diameter of second measurement pipe is less than the diameter of inlet tube, and the diameter of the cleaning solution inlet pipe is less than
The diameter of the diameter of inlet tube, the inlet tube and outlet tube is equal.
Preferably, the model of first gate valve and the second gate valve is ML-1002.
Compared with prior art, the beneficial effects of the utility model are as follows:
1, the utility model passes through cleaning solution outlet pipe, the first gate valve, cleaning solution inlet pipe, the second gate valve, the first measurement pipe, the
One connecting flange, the second connecting flange, the second measurement pipe, orifice plate plate body, installation link block and fastening screw are used cooperatively, and are solved
The problem of blocking or damage are easy after the orifice plate plate body long-time use determined in existing flow and pressure sensing tools, the stream
Amount and pressure sensing tools have the advantages that easy cleaning and replacement orifice plate plate body, can quickly clean stifled in orifice plate plate body
Plug thing substantially prolongs service life, reduces use cost.
2, the utility model passes through the setting of orifice plate plate body sealing ring, enables to the better tightness of orifice plate plate body, into
And make measurement pressure and flow more accurate, by the setting of bonnet, convenient for users to being adjusted to orifice plate plate body, to use
Person brings convenience, improves the practicability of the flow and pressure sensing tools.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model;
Fig. 2 is the cross-sectional view of the utility model ball valve;
Fig. 3 is the partial structurtes enlarged drawing of A in the utility model Fig. 2;
Fig. 4 is the perspective view of the first connecting flange of the utility model.
In figure: 1, ball valve;2, first flange;3, inlet tube;4, the first bolt;5, second flange;6, outlet tube;7, second
Bolt;8, cleaning solution outlet pipe;9, the first gate valve;10, cleaning solution inlet pipe;11, the second gate valve;12, the first measurement pipe;13, first
Connecting flange;14, the second connecting flange;15, the second measurement pipe;16, pressure difference transmitter;17, flow and pressure gauge;18, orifice plate
Plate body;19, link block is installed;20, fastening screw;21, tapped through hole;22, seal groove;23, sealing ring;24, orifice plate plate body is close
Seal;25, bonnet.
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 flow and pressure sensing tools, including ball
Valve 1, the right side of ball valve 1 are provided with first flange 2, and the right side of first flange 2 is communicated with inlet tube 3, the surface spiral shell of first flange 2
Line is connected with the first bolt 4, and the left end of the first bolt 4 is through to the left side of ball valve 1, and the surface of ball valve 1 offers and the first spiral shell
The compatible thread groove of bolt 4, the left side of ball valve 1 are provided with second flange 5, and the left side of second flange 5 is communicated with outlet tube 6, the
The surface of two flanges 5 is threaded with the second bolt 7, and the right end of the second bolt 7 is through to the right side of ball valve 1, the surface of ball valve 1
Thread groove compatible with the second bolt 7 is offered, the top of outlet tube 6 is communicated with cleaning solution outlet pipe 8, cleaning solution outlet pipe 8
Surface is provided with the first gate valve 9, and the top of inlet tube 3 is communicated with cleaning solution inlet pipe 10, and the surface of cleaning solution inlet pipe 10 is provided with
Second gate valve 11.
The top of inlet tube 3 and outlet tube 6 is communicated with the first measurement pipe 12, and two the first measurement pipes 12 are located at clearly
The left side of washing lotion inlet pipe 10 and the right side of cleaning solution outlet pipe 8, the top of the first measurement pipe 12 are communicated with the first connecting flange 13, the
The top of one connecting flange 13 has been fixed by screws the second connecting flange 14, and the top of the second connecting flange 14 is communicated with
Second measurement pipe 15, the top of the second measurement pipe 15 are provided with pressure difference transmitter 16, and the top of pressure difference transmitter 16 is provided with stream
Amount and pressure gauge 17.
Ball valve 1 includes valve rod, and abacus plate body 18 is arranged in the inner cavity of ball valve 1, and the top of orifice plate plate body 18 is fixedly connected with
Link block 19 is installed, the two sides of stem bottom are provided with fastening screw 20, and one end of fastening screw 20 is through to the interior of valve rod
Chamber is simultaneously fixedly connected with installation link block 19.
The surface of first connecting flange 13 offers tapped through hole 21 compatible with screw, the table of the first connecting flange 13
Face offers seal groove 22, and the surface of seal groove 22 is provided with sealing ring 23.
In the utility model: abacus plate body sealing ring 24, orifice plate plate body sealing ring 24 is arranged in the surface of orifice plate plate body 18
It is adapted with orifice plate plate body 18, by the setting of orifice plate plate body sealing ring 24, enables to the better tightness of orifice plate plate body 18,
So that measurement pressure and flow are more accurate.
In the utility model: the top of ball valve 1 is provided with bonnet 25, and the top of bonnet 25 offers rotating gravure, passes through
The setting of bonnet 25 brings convenience to user, improves the flow and pressure convenient for users to adjusting to orifice plate plate body 18
The practicability of detection instrument.
In the utility model: cleaning solution inlet pipe 10 is connected to high-pressure hydraulic pump, and cleaning solution outlet pipe 8 is connected to drainpipe.
In the utility model: the diameter of the second measurement pipe 15 is less than the diameter of inlet tube 3, and the diameter of cleaning solution inlet pipe 10 is small
In the diameter of inlet tube 3, inlet tube 3 is equal with the diameter of outlet tube 6.
In the utility model: the model of the first gate valve 9 and the second gate valve 11 is ML-1002.
Working principle: when the utility model is used, when dirt or blocking occurs in orifice plate plate body 18, rotation bonnet 25 makes
Orifice plate plate body 18 is parallel with fluid, opens high-pressure pump, opens the first gate valve 9 and the second gate valve 11, cleaning solution is evacuated to by high-pressure pump
The inner cavity of ball valve 1 carries out high pressure washing to orifice plate plate body 18, can be by the first connecting flange 13 and the second connecting flange 14 before flushing
It removes, the second measurement pipe 15 and pressure difference transmitter 16 is taken away, then inlet tube 3 and the first measurement pipe 12 are blocked, ensure that height
Pressure cleaning solution is rinsed orifice plate plate body 18, if the appearance damage of orifice plate plate body 18 needs replacing, first by the second measurement pipe 15
It removes and takes away, then remove first flange 2 and second flange 5, back out fastening screw 20, so that fastening screw 20 is detached from installation connection
Orifice plate plate body 18 can be removed replacement by block 19, and then achieve the purpose that easy cleaning and replacement orifice plate plate body 18.
In summary: the flow and pressure sensing tools, by cleaning solution outlet pipe 8, the first gate valve 9, cleaning solution inlet pipe 10,
Second gate valve 11, the first measurement pipe 12, the first connecting flange 13, the second connecting flange 14, the second measurement pipe 15, orifice plate plate body
18, being used cooperatively for link block 19 and fastening screw 20 is installed, solves the orifice plate plate in existing flow and pressure sensing tools
The problem of blocking or damage are easy after 18 long-time use of body.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of flow and pressure sensing tools, including ball valve (1), it is characterised in that: be provided on the right side of the ball valve (1)
One flange (2) is communicated with inlet tube (3) on the right side of the first flange (2), and the surface of the first flange (2) is threadedly coupled
Have the first bolt (4), the left end of first bolt (4) is through to the left side of ball valve (1), and the surface of the ball valve (1) opens up
There is the compatible thread groove with the first bolt (4), is provided with second flange (5), the second flange on the left of the ball valve (1)
(5) it being communicated on the left of outlet tube (6), the surface of the second flange (5) is threaded with the second bolt (7), and described second
The right end of bolt (7) is through to the right side of ball valve (1), and the surface of the ball valve (1) offers compatible with the second bolt (7)
Thread groove is communicated with cleaning solution outlet pipe (8) at the top of the outlet tube (6), and the surface of the cleaning solution outlet pipe (8) is provided with
One gate valve (9) is communicated with cleaning solution inlet pipe (10) at the top of the inlet tube (3), and the surface of the cleaning solution inlet pipe (10) is set
It is equipped with the second gate valve (11);
The top of the inlet tube (3) and outlet tube (6) is communicated with the first measurement pipe (12), two the first measurement pipes (12) point
Not Wei Yu the left side of cleaning solution inlet pipe (10) and the right side of cleaning solution outlet pipe (8), first measurement pipe (12) top connection
Have the first connecting flange (13), has been fixed by screws the second connecting flange at the top of first connecting flange (13)
(14), it is communicated with the second measurement pipe (15) at the top of second connecting flange (14), the top of second measurement pipe (15)
It is provided with pressure difference transmitter (16), is provided with flow and pressure gauge (17) at the top of the pressure difference transmitter (16);
The ball valve (1) includes valve rod, and abacus plate body (18) are arranged in the inner cavity of the ball valve (1), the orifice plate plate body (18)
Top be fixedly connected with installation link block (19), the two sides of stem bottom are provided with fastening screw (20), the fastening spiral shell
One end of silk (20) is through to the inner cavity of valve rod and is fixedly connected with installation link block (19);
The surface of first connecting flange (13) offers tapped through hole (21) compatible with screw, first connection method
The surface of blue (13) offers seal groove (22), and the surface of the seal groove (22) is provided with sealing ring (23).
2. a kind of flow according to claim 1 and pressure sensing tools, it is characterised in that: the orifice plate plate body (18)
Abacus plate body sealing ring (24) are arranged in surface, and the orifice plate plate body sealing ring (24) is adapted with orifice plate plate body (18).
3. a kind of flow according to claim 1 and pressure sensing tools, it is characterised in that: the top of the ball valve (1)
It is provided with bonnet (25), offers rotating gravure at the top of the bonnet (25).
4. a kind of flow according to claim 1 and pressure sensing tools, it is characterised in that: the cleaning solution inlet pipe (10)
It is connected to high-pressure hydraulic pump, the cleaning solution outlet pipe (8) is connected to drainpipe.
5. a kind of flow according to claim 1 and pressure sensing tools, it is characterised in that: second measurement pipe (15)
Diameter be less than the diameter of inlet tube (3), the diameter of the cleaning solution inlet pipe (10) is less than the diameter of inlet tube (3), it is described into
The diameter of liquid pipe (3) and outlet tube (6) is equal.
6. a kind of flow according to claim 1 and pressure sensing tools, it is characterised in that: first gate valve (9) and
The model of second gate valve (11) is ML-1002.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821592540.3U CN208795300U (en) | 2018-09-28 | 2018-09-28 | A kind of flow and pressure sensing tools |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821592540.3U CN208795300U (en) | 2018-09-28 | 2018-09-28 | A kind of flow and pressure sensing tools |
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CN208795300U true CN208795300U (en) | 2019-04-26 |
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CN201821592540.3U Active CN208795300U (en) | 2018-09-28 | 2018-09-28 | A kind of flow and pressure sensing tools |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111256982A (en) * | 2020-03-10 | 2020-06-09 | 山东省产品质量检验研究院 | Multifunctional fire valve body test device |
CN114636511A (en) * | 2022-02-14 | 2022-06-17 | 陈辉 | Vacuum pressure instrument |
-
2018
- 2018-09-28 CN CN201821592540.3U patent/CN208795300U/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111256982A (en) * | 2020-03-10 | 2020-06-09 | 山东省产品质量检验研究院 | Multifunctional fire valve body test device |
CN114636511A (en) * | 2022-02-14 | 2022-06-17 | 陈辉 | Vacuum pressure instrument |
CN114636511B (en) * | 2022-02-14 | 2024-03-01 | 四川川府仪表有限公司 | Vacuum pressure instrument |
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