CN108927386A - A kind of novel high-pressure blow device - Google Patents
A kind of novel high-pressure blow device Download PDFInfo
- Publication number
- CN108927386A CN108927386A CN201810796151.0A CN201810796151A CN108927386A CN 108927386 A CN108927386 A CN 108927386A CN 201810796151 A CN201810796151 A CN 201810796151A CN 108927386 A CN108927386 A CN 108927386A
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- China
- Prior art keywords
- measurement pipe
- pipe
- novel high
- pressure
- shell
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/032—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing
- B08B9/0321—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing using pressurised, pulsating or purging fluid
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Fluid Pressure (AREA)
Abstract
The present invention relates to the technical fields of instrument and meter auxiliary equipment, and more particularly to a kind of novel high-pressure blow device, maximum pressure-bearing can achieve 1500LB, reduces and uses limitation, reduce security risk；And conveniently highest air pressure is adjusted, improves use reliability；Including suspended body flowmeter, first communicating pipe and pressure regulator, suspended body flowmeter includes shell, measurement pipe, magnetic coupling axis and dial, shell is internally provided with working chamber, one end of magnetic coupling axis is provided with pointer, pressure regulator includes ontology, ontology is internally provided with placed cavity, and diaphragm is horizontally arranged in placed cavity, first spring, pipeline, valve ball, connecting rod, baffle, second spring, baffle and support chip, the top of pipeline is provided with opening, the right end bottom of ontology is provided with air inlet, it further included the second communicating pipe, adjusting screw rod, needle valve and, adjusting block and sealing plate, the through-hole of left and right perforation is provided in the middle part of adjusting block.
Description
Technical field
The present invention relates to the technical fields of instrument and meter auxiliary equipment, more particularly to a kind of novel high-pressure blow device.
Background technique
It is well known that high-pressure blowing device is really to reflect each survey online using hydromechanical dynamic pressure compensation way
The pressure value of point, the pressure of purging are greater than tested pressure and fully and completely solve pressure measuring tube under more dust and the condition of high temperature
The blocking on road and phenomenon is burnt, using voltage regulating and stabilizing device, pressure stabilizing can be carried out to the gas source that power plant provides, it is ensured that flow controller is defeated
Stability of flow out, and long-time reliability service, power plant, petroleum refining field in be widely used in a variety of applications；It is existing
High-pressure blowing device include flowmeter, pressure reducing valve, pressure gauge, permanent flow valve, pipeline and connector, existing high-pressure blowing device is resistance to
300LB is pressed, highest special designing pressure 900LB, higher using limitation, there are some potential safety problemss；And it is inconvenient right
Highest air pressure is adjusted, and causes use reliability lower.
Summary of the invention
In order to solve the above technical problems, the present invention, which provides a kind of pressure, can achieve 1500LB, reduces and use limitation, drop
Lower security hidden danger；And conveniently highest air pressure is adjusted, improves the novel high-pressure blow device of use reliability.
A kind of novel high-pressure blow device of the invention, including suspended body flowmeter, the first communicating pipe and pressure regulator, institute
Stating suspended body flowmeter includes shell, measurement pipe, magnetic coupling axis and dial, and shell is internally provided with working chamber, measurement pipe
Roof of the top from working chamber across shell extend out to hull outside, and the bottom end of measurement pipe passes through the bottom of shell from working chamber
Wall extend out to hull outside, and in the float that is internally provided with of measurement pipe, one end of the magnetic coupling axis is provided with pointer, described
The right end of one end measurement pipe of pointer is across measurement pipe to the left side of measurement pipe, and pointer is rotatably arranged, the scale
Disk is mounted on the front end of shell, and the pressure regulator includes ontology, and ontology is internally provided with placed cavity, and in placed cavity
It is horizontally arranged with diaphragm, the top of diaphragm is provided with the first spring, and the top of first spring and the inner roof wall of placed cavity connect
It connects, the bottom end of the first spring and the top of diaphragm are adjacent to, and the bottom of placed cavity is provided with pipeline, are provided with valve in the pipeline
Ball, connecting rod, baffle and second spring, the top and bottom end of the second spring are respectively and in the bottom end and placed cavity of baffle
Bottom wall connection, the valve ball are mounted on the top of baffle, and the top of pipeline is provided with opening, the bottom end of the connecting rod and valve ball
Top middle portion connection, the top of connecting rod passes through opening from pipeline to the top of pipeline, and is arranged on the top of connecting rod
There is support chip, the top of the support chip and the bottom end of diaphragm are adjacent to, and the right end bottom of ontology is provided with air inlet, the air inlet
Mouthful be connected to the right end of pipeline, one end of first communicating pipe is connected to the right end bottom of measurement pipe, the first communicating pipe it is another
One end stretches in placed cavity from the top of ontology；It further include the second communicating pipe, adjusting screw rod, needle valve and adjusting block, it is described
The right end of second communicating pipe stretches in placed cavity from the left end bottom of ontology, the bottom end of the measurement pipe and the second communicating pipe
Top left hand connection, the left end of the second communicating pipe is provided with sealing plate, and threaded hole is provided on sealing plate, the adjusting spiral shell
The left end spiral shell dress of the right end self-sealing plate of bar is stretched in the second communicating pipe across threaded hole and is connect with the left end of needle valve, institute
It states adjusting block to be fixedly mounted in the second communicating pipe, and is provided with the through-hole of left and right perforation, the needle-like in the middle part of adjusting block
The right end of valve is located in through-hole.
A kind of novel high-pressure blow device of the invention, the measurement pipe are internally provided with upper limit plate and lower limit
Plate, is respectively arranged with upper limit hole and lower limit hole in the middle part of the upper limit plate and lower limiting board, the top of the float and
Bottom end is respectively arranged with upper limit bar and lower limit bar, and the top of the upper limit bar passes through upper limit from the bottom end of upper limit plate
The bottom end of the top of the supreme limit plate in hole, the lower limit bar passes through lower limit hole to lower limiting board from the top of lower limiting board
Lower section, and pointer is rotatably connected with lower limit bar.
A kind of novel high-pressure blow device of the invention, the needle valve are conical structure, and the through-hole is left big right
Small frustum cone structure.
A kind of novel high-pressure blow device of the invention, the top of the measurement pipe is provided with gas outlet.
A kind of novel high-pressure blow device of the invention, the middle part of the measurement pipe are conical pipe.
A kind of novel high-pressure blow device of the invention, the surrounding of the diaphragm are provided with tensioning apparatus, and diaphragm is by opening
Tight device is mounted in placed cavity.
A kind of novel high-pressure blow device of the invention, the left end of the adjusting screw rod is provided with turncap.
A kind of novel high-pressure blow device of the invention, the pointer are directed toward dial.
Compared with prior art the invention has the benefit that being adjusted by the diaphragm inside pressure regulator to air pressure
Section, is adjusted diaphragm by the first spring and second spring, improves its bearing capacity, and pressure can achieve 1500LB, drop
It is low to use limitation, reduce security risk；Needle valve is driven to move left and right within the second communicating pipe by rotation adjusting screw rod, it is right
Gap between needle valve and adjusting block through-hole is adjusted, so that its highest air pressure be adjusted, improves use reliability.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is the partial enlargement structural representation at A of the present invention；
It is attached marked in the figure: the 1, first communicating pipe；2, shell；3, measurement pipe；4, magnetic coupling axis；5, dial；6, pointer；7,
Ontology；8, diaphragm；9, the first spring；10, pipeline；11, valve ball；12, connecting rod；13, baffle；14, second spring；15, it is open；
16, support chip；17, air inlet；18, the second communicating pipe；19, adjusting screw rod；20, needle valve；21, adjusting block；22, sealing plate；
23, through-hole；24, upper limit plate；25, lower limiting board；26, upper limit bar；27, lower limit bar；28, gas outlet；29, tensioning dress
It sets；30, turncap；31, float.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiments of the present invention will be described in further detail.Implement below
Example is not intended to limit the scope of the invention for illustrating the present invention.
As shown in Figure 1 to Figure 2, a kind of novel high-pressure blow device of the invention, including suspended body flowmeter, the first communicating pipe
1 and pressure regulator, suspended body flowmeter include shell 2, measurement pipe 3, magnetic coupling axis 4 and dial 5, shell is internally provided with
Working chamber, roof of the top of measurement pipe from working chamber across shell extend out to hull outside, and the bottom end of measurement pipe works certainly
The intracavitary bottom wall across shell extend out to hull outside, and is internally provided with float 31, one end of magnetic coupling axis in measurement pipe
It is provided with pointer 6, the right end of one end measurement pipe of pointer is across measurement pipe to the left side of measurement pipe, and pointer is rotatably set
It sets, dial is mounted on the front end of shell, and pressure regulator includes ontology 7, and ontology is internally provided with placed cavity, and is placing
Intracavitary to be horizontally arranged with diaphragm 8, the top of diaphragm is provided with the first spring 9, the top of the first spring and the inner roof wall of placed cavity
Connection, the bottom end of the first spring and the top of diaphragm are adjacent to, and the bottom of placed cavity is provided with pipeline 10, is provided with valve ball in pipeline
11, connecting rod 12, baffle 13 and second spring 14, the top and bottom end of second spring respectively with the bottom end of baffle and placed cavity
Inner bottom wall connection, valve ball are mounted on the top of baffle, and the top of pipeline is provided with opening 15, the bottom end of connecting rod and the top of valve ball
The connection of end middle part, the top of connecting rod passes through from pipeline and is open to the top of pipeline, and the top of connecting rod is provided with branch
Blade 16, the top of support chip and the bottom end of diaphragm are adjacent to, and the right end bottom of ontology is provided with air inlet 17, air inlet and pipeline
Right end connection, one end of the first communicating pipe is connected to the right end bottom of measurement pipe, and the other end of the first communicating pipe is from ontology
Top stretches in placed cavity；It further include the second communicating pipe 18, adjusting screw rod 19, needle valve 20 and adjusting block 21, the second connection
The right end of pipe stretches in placed cavity from the left end bottom of ontology, and the top left hand of the bottom end of measurement pipe and the second communicating pipe connect
Logical, the left end of the second communicating pipe is provided with sealing plate 22, and threaded hole is provided on sealing plate, and the right end of adjusting screw rod is from close
The left end spiral shell dress of sealing plate is stretched in the second communicating pipe across threaded hole and is connect with the left end of needle valve, and adjusting block is fixedly mounted
Within the second communicating pipe, and the through-hole 23 for controlling perforation is provided in the middle part of adjusting block, the right end of needle valve is located in through-hole；
Air pressure is adjusted by the diaphragm inside pressure regulator, diaphragm is adjusted by the first spring and second spring,
Its bearing capacity is improved, pressure can achieve 1500LB, reduces and uses limitation, reduce security risk；Spiral shell is adjusted by rotation
Bar drives needle valve to move left and right within the second communicating pipe, and the gap between needle valve and adjusting block through-hole is adjusted, from
And its highest air pressure is adjusted, improve use reliability.
A kind of novel high-pressure blow device of the invention, measurement pipe are internally provided with upper limit plate 24 and lower limiting board
25, upper limit hole and lower limit hole, the top of float and bottom end difference are respectively arranged in the middle part of upper limit plate and lower limiting board
It is provided with upper limit bar 26 and lower limit bar 27, the top of upper limit bar passes through upper limit hole to the upper limit from the bottom end of upper limit plate
The bottom end of the top of position plate, lower limit bar passes through lower limit hole to the lower section of lower limiting board from the top of lower limiting board, and refers to
Needle is rotatably connected with lower limit bar；Guarantee float by the cooperation of upper limit plate, lower limiting board, upper limit bar and lower limit bar
It can float up and down in measurement pipe, guarantee measures air pressure.
A kind of novel high-pressure blow device of the invention, needle valve are conical structure, and through-hole is rotary table left large and right small
Structure；The shape of needle valve and through-hole matches, convenient that highest air pressure is adjusted.
A kind of novel high-pressure blow device of the invention, the top of measurement pipe is provided with gas outlet 28.
A kind of novel high-pressure blow device of the invention, the middle part of measurement pipe are conical pipe；Float is upper and lower in conical pipe
It floats.
A kind of novel high-pressure blow device of the invention, the surrounding of diaphragm are provided with tensioning apparatus 29, and diaphragm passes through tensioning
Device is mounted in placed cavity；Make diaphragm that there is certain tensile force, improves its bearing capacity.
A kind of novel high-pressure blow device of the invention, the left end of adjusting screw rod is provided with turncap 30；Pass through turncap
It is convenient that adjusting screw rod is rotated, improve use reliability.
A kind of novel high-pressure blow device of the invention before completing above-mentioned movement, is pacified first at work
It is attached to the position of user's needs, air pressure is adjusted by the diaphragm inside pressure regulator, passes through the first spring and second
Diaphragm is adjusted in spring, improves its bearing capacity, and pressure can achieve 1500LB, reduces and uses limitation, reduces safety
Hidden danger；Drive needle valve to move left and right within the second communicating pipe by rotation adjusting screw rod, to needle valve and adjusting block through-hole it
Between gap be adjusted, so that its highest air pressure be adjusted, improve use reliability, pass through upper limit plate, lower limit
The cooperation of plate, upper limit bar and lower limit bar guarantees that float can float up and down in measurement pipe, and guarantee measures air pressure,
The shape of needle valve and through-hole matches, convenient that highest air pressure is adjusted.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, several improvements and modifications, these improvements and modifications can also be made
Also it should be regarded as protection scope of the present invention.
Claims (8)
1. a kind of novel high-pressure blow device, which is characterized in that adjusted including suspended body flowmeter, the first communicating pipe (1) and pressure
Device, the suspended body flowmeter include shell (2), measurement pipe (3), magnetic coupling axis (4) and dial (5), and the inside of shell (2) is set
It is equipped with working chamber, roof of the top of measurement pipe (3) from working chamber across shell (2) extend out to shell (2) outside, measurement pipe
(3) it is external that bottom wall of the bottom end from working chamber across shell (2) extend out to shell (2), and is arranged in the inside of measurement pipe (3)
Have float (31), one end of the magnetic coupling axis (4) is provided with pointer (6), one end measurement pipe (3) of the pointer (6)
Right end passes through the left side of measurement pipe (3) to measurement pipe (3), and pointer (6) is rotatably arranged, and the dial (5) is mounted on
The front end of shell (2), the pressure regulator include ontology (7), and ontology (7) is internally provided with placed cavity, and in placed cavity
Inside be horizontally arranged with diaphragm (8), the top of diaphragm (8) is provided with the first spring (9), the top of first spring (9) with put
The inner roof wall connection of chamber is set, the bottom end of the first spring (9) and the top of diaphragm (8) are adjacent to, and the bottom of placed cavity is provided with pipeline
(10), it is provided with valve ball (11), connecting rod (12), baffle (13) and second spring (14) in the pipeline (10), described second
The top and bottom end of spring (14) are connect with the inner bottom wall of the bottom end of baffle (13) and placed cavity respectively, valve ball (11) installation
On the top of baffle (13), the top of pipeline (10) is provided with opening (15), the bottom end and valve ball (11) of the connecting rod (12)
Top middle portion connection, the top of connecting rod (12) passes through the top of opening (15) to pipeline (10) from pipeline (10), and
The top of connecting rod (12) is provided with support chip (16), and the top of the support chip (16) and the bottom end of diaphragm (8) are adjacent to, ontology
(7) right end bottom is provided with air inlet (17), and the air inlet (17) is connected to the right end of pipeline (10), first connection
One end of pipe (1) is connected to the right end bottom of measurement pipe (3), and the top of the other end from the ontology (7) of the first communicating pipe (1) is protruded into
To placed cavity；It further include the second communicating pipe (18), adjusting screw rod (19), needle valve (20) and adjusting block (21), described second
The left end bottom of the right end of communicating pipe (18) from ontology (7) stretches in placed cavity, and the bottom end of the measurement pipe (3) connects with second
The top left hand of siphunculus (18) is connected to, and the left end of the second communicating pipe (18) is provided with sealing plate (22), and on sealing plate (22)
It is provided with threaded hole, the left end spiral shell of the right end self-sealing plate (22) of the adjusting screw rod (19), which is filled, stretches to second across threaded hole
It is connect in communicating pipe (18) and with the left end of needle valve (20), the adjusting block (21) is fixedly mounted on the second communicating pipe (18)
It is interior, and the through-hole (23) for controlling perforation is provided in the middle part of adjusting block (21), the right end of the needle valve (20) is located at through-hole
(23) in.
2. a kind of novel high-pressure blow device as described in claim 1, which is characterized in that the inside of the measurement pipe (3) is set
It is equipped with upper limit plate (24) and lower limiting board (25), is respectively arranged in the middle part of the upper limit plate (24) and lower limiting board (25)
Upper limit hole and lower limit hole, the top and bottom end of the float (31) are respectively arranged with upper limit bar (26) and lower limit bar
(27), the top of the upper limit bar (26) passes through the upper of the supreme limit plate in upper limit hole (24) from the bottom end of upper limit plate (24)
The bottom end of side, the lower limit bar (27) passes through under lower limit hole to lower limiting board (25) from the top of lower limiting board (25)
Side, and pointer (6) is rotatably connected with lower limit bar (27).
3. a kind of novel high-pressure blow device as claimed in claim 2, which is characterized in that the needle valve (20) is cone
Structure, the through-hole (23) are frustum cone structure left large and right small.
4. a kind of novel high-pressure blow device as claimed in claim 3, which is characterized in that the top of the measurement pipe (3) is set
It is equipped with gas outlet (28).
5. a kind of novel high-pressure blow device as claimed in claim 4, which is characterized in that the middle part of the measurement pipe (3) is
Conical pipe.
6. a kind of novel high-pressure blow device as claimed in claim 4, which is characterized in that the surrounding of the diaphragm (8) is arranged
Have tensioning apparatus (29), diaphragm (8) is mounted in placed cavity by tensioning apparatus (29).
7. a kind of novel high-pressure blow device as claimed in claim 6, which is characterized in that the left end of the adjusting screw rod (19)
It is provided with turncap (30).
8. a kind of novel high-pressure blow device as claimed in claim 7, which is characterized in that the pointer (6) is directed toward dial
(5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810796151.0A CN108927386B (en) | 2018-07-19 | 2018-07-19 | Novel high-pressure purging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810796151.0A CN108927386B (en) | 2018-07-19 | 2018-07-19 | Novel high-pressure purging device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108927386A true CN108927386A (en) | 2018-12-04 |
| CN108927386B CN108927386B (en) | 2023-09-29 |
Family
ID=64447841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810796151.0A Active CN108927386B (en) | 2018-07-19 | 2018-07-19 | Novel high-pressure purging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108927386B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19839057A1 (en) * | 1998-08-28 | 2000-03-02 | Koch Berthold | Purge air controller for a drying device for compressed air |
| US6739204B1 (en) * | 2002-07-02 | 2004-05-25 | Byron Barefoot | Velocity measuring apparatus to establish purge gas velocity prior to welding |
| CN101428288A (en) * | 2007-11-09 | 2009-05-13 | 洛伊热工工程(天津)有限公司 | Fast joint for sweeping brass pipe coil pipe and operation method thereof |
| CN101862742A (en) * | 2010-06-30 | 2010-10-20 | 上海交通大学 | Automatic cleaning device of cylinder oil way |
| US20150328668A1 (en) * | 2014-05-16 | 2015-11-19 | Tokyo Electron Limited | Substrate liquid treatment apparatus, method of cleaning substrate liquid treatment apparatus and non-transitory storage medium |
| CN206500392U (en) * | 2017-01-24 | 2017-09-19 | 海南经贸职业技术学院 | Mechanical washing device |
| CN208894773U (en) * | 2018-07-19 | 2019-05-24 | 信东仪器仪表（苏州）股份有限公司 | A kind of novel high-pressure blow device |
-
2018
- 2018-07-19 CN CN201810796151.0A patent/CN108927386B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19839057A1 (en) * | 1998-08-28 | 2000-03-02 | Koch Berthold | Purge air controller for a drying device for compressed air |
| US6739204B1 (en) * | 2002-07-02 | 2004-05-25 | Byron Barefoot | Velocity measuring apparatus to establish purge gas velocity prior to welding |
| CN101428288A (en) * | 2007-11-09 | 2009-05-13 | 洛伊热工工程(天津)有限公司 | Fast joint for sweeping brass pipe coil pipe and operation method thereof |
| CN101862742A (en) * | 2010-06-30 | 2010-10-20 | 上海交通大学 | Automatic cleaning device of cylinder oil way |
| US20150328668A1 (en) * | 2014-05-16 | 2015-11-19 | Tokyo Electron Limited | Substrate liquid treatment apparatus, method of cleaning substrate liquid treatment apparatus and non-transitory storage medium |
| CN206500392U (en) * | 2017-01-24 | 2017-09-19 | 海南经贸职业技术学院 | Mechanical washing device |
| CN208894773U (en) * | 2018-07-19 | 2019-05-24 | 信东仪器仪表（苏州）股份有限公司 | A kind of novel high-pressure blow device |
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| Publication number | Publication date |
|---|---|
| CN108927386B (en) | 2023-09-29 |
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