CN105728538A - Manufacturing system and method for Venturi valve - Google Patents
Manufacturing system and method for Venturi valve Download PDFInfo
- Publication number
- CN105728538A CN105728538A CN201610165303.8A CN201610165303A CN105728538A CN 105728538 A CN105728538 A CN 105728538A CN 201610165303 A CN201610165303 A CN 201610165303A CN 105728538 A CN105728538 A CN 105728538A
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- venturi valve
- mould
- make
- valve
- venturi
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 28
- 238000000034 method Methods 0.000 title claims abstract description 11
- 239000000463 material Substances 0.000 claims abstract description 46
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- 238000000465 moulding Methods 0.000 claims description 7
- 239000007789 gas Substances 0.000 claims description 5
- 238000005520 cutting process Methods 0.000 claims description 4
- 230000007423 decrease Effects 0.000 claims description 4
- 230000007246 mechanism Effects 0.000 claims description 4
- 230000008859 change Effects 0.000 claims description 3
- 230000004308 accommodation Effects 0.000 claims description 2
- 238000007789 sealing Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000004513 sizing Methods 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000002085 persistent effect Effects 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- RZVAJINKPMORJF-UHFFFAOYSA-N Acetaminophen Chemical compound CC(=O)NC1=CC=C(O)C=C1 RZVAJINKPMORJF-UHFFFAOYSA-N 0.000 description 1
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000012938 design process Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D26/00—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces
- B21D26/02—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure
- B21D26/033—Deforming tubular bodies
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Prostheses (AREA)
Abstract
The invention relates to a manufacturing system and method for a Venturi valve. The manufacturing system comprises a base, a high-pressure generation device, a Venturi valve manufacturing mold, a supporting frame, an actuator, a controller and a mold locking device and has the beneficial effects that a residual material cavity is formed in the Venturi valve manufacturing mold; by accurately calculating the sizes needed by materials, the finally manufactured Venturi valve can meet the accurate size requirements; different pressure media are selected for the high-pressure generation device according to the different manufacturing materials of the Venturi valve, and the media are injected into the Venturi valve manufacturing mold continuously after the materials are molded for at least 50 seconds, so that material sizing is more thorough, and the accuracy, sealing performance, deformation resistance and other properties of the Venturi valve are improved.
Description
Technical field
The present invention relates to venturi valve technical field, especially relate to a kind of simple in construction science, make high venturi valve manufacturing system of precision and preparation method thereof.
Background technology
Venturi control damper combines the unrelated actuator of mechanical pressure and high velocity air controller due to it, it is possible to gas flow optimized is extended to top level.By aerodynamic design, valve has quiet service behaviour.Rapid-action automatic pressure balance device, it is provided that the control of ventilated chamber dust and room pressure reliably.Venturi valve has not to be affected by air duct pressure change, Boiler pressure control wide ranges is from 60m3/h to 10,000m3/h, be swift in response (less than 1 second), regulate features such as accurate (± 5%), be widely used in some and require to control the places such as biological product factory of negative pressure, poisonous and harmful, chemical laboratory and biocontainment laboratory (such as P3 level biology laboratory).Because considering human safety issues, system pressure difference controls must be high accuracy, high reliability.Therefore, the inexorable trend that the venturi valve excellent with non-deformability is market development is sealed.But, venturi valve on the market mainly adopts aluminium alloy to make at present, is sealing and Shortcomings in non-deformability.
In order to solve an above-mentioned difficult problem, inventor have developed manufacturing system of a kind of Venturi valve and preparation method thereof in conjunction with experience.
Summary of the invention
Venturi valve manufacturing system provided by the present invention and preparation method thereof, not only scientific and reasonable for structure, and also in the anti-deformation and sealability etc. of venturi valve, all relatively prior art has marked improvement.
Technical problem solved by the invention realizes by the following technical solutions:
Venturi valve manufacturing system, this system includes pedestal, high-voltage generator and controller, it is characterised in that: on described pedestal, it is additionally provided with a venturi valve that can freely change makes mould and in order to set up the support of a kind of actuator；
Wherein, a kind of clamping apparatus making mould in order to pin described venturi valve is suspended in described venturi valve by lifting piece that is a kind of scalable or that crispatura and makes the top of mould by described actuator；
Water under high pressure or gases at high pressure are injected described venturi valve from the bottom of described venturi valve making mould or top by a kind of high-pressure delivery pipe fitting and make in mould by described high-voltage generator.
Described venturi valve make mould be one with locking mechanism open-close type barreled make mould；
Inner tip at described venturi valve making mould is additionally provided with an accommodation venturi valve and makes the clout chamber of clout.
Described high-voltage generator is additionally provided with a Based Intelligent Control water under high pressure or gases at high pressure flow into the intelligent control valve in described high-pressure delivery pipe fitting.
Described actuator is the motor controlled by converter or servo-driver or the oil hydraulic power device controlled by hydraulic press.
Described controller is located on described pedestal or is located on described high-voltage generator or is located on described support or is hand-held intelligent terminal's quasi-controller.
Present invention also offers a kind of venturi valve manufacture method, this manufacture method comprises the following steps:
Step S001, according to venturi valve make material deformation coefficient calculate venturi valve make material size, with satisfied deformation needs；
Step S002, cut according to size calculated in above-mentioned steps S001 venturi valve make material；
Step S003, open venturi valve and make mould, and the venturi valve of well cutting in above-mentioned steps S002 is made material put into described venturi valve and make mould, shut and lock described venturi valve and make mould；
Step S004, operate described controller, make the actuator on support drive clamping apparatus to decline and tightly pin described venturi valve to make mould；
Step S005, operate described controller, open the intelligent control valve on high-voltage generator, constantly made to described venturi valve by high-pressure delivery pipe fitting and in mould, inject water or air, and make the internal pressure that described venturi valve makes mould reach preset value, and then make the venturi valve making material counterbalanced accounts deformation of mould by putting into described venturi valve through above-mentioned steps S003, and it is close to described venturi valve making mould inner wall；
Step S006, make the venturi valve in mould at described venturi valve and make after material completes to be substantially deformed type, the high pressure constant voltage that described venturi valve makes in mould is kept to be not less than 50 seconds, then operate described controller and carry out pressure release in described venturi valve making mould, and turn off intelligent control valve；
Step S007, operate described controller, make the described actuator on described support drive described clamping apparatus to rise overally to described venturi valve and make the top of mould；
Step S008, open described venturi valve and make mould, and take out the venturi valve after molding.
The invention have the advantages that: in the making mould of venturi valve manufacturing system, be provided with clout cavity, calculate required size by the deformation coefficient of material, enable the venturi valve finally produced to reach accurate dimensional requirement；Material is made for different venturi valves, different pressure mediums selected by high tension unit, continue in venturi valve mould, to inject above-mentioned medium no less than 50 seconds after material molding, make material shaping more thorough, it is possible to increase the performances such as the precision of venturi valve, sealing, anti-deformation.
Accompanying drawing explanation
In order to be illustrated more clearly that embodiment of the present invention or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the overall structure schematic diagram of the embodiment of the present invention 1；
Fig. 2 is the structural representation in clout chamber 32 in the embodiment of the present invention 1 and embodiment 2；
Fig. 3 is the overall structure schematic diagram of the embodiment of the present invention 2.
Detailed description of the invention
For the technological means making the present invention realize, creation characteristic, reach purpose and effect and be easy to understand, below in conjunction with specific embodiment, the present invention is expanded on further.
Embodiment 1, it is rustless steel that venturi valve makes material, and injected media is water.
Venturi valve manufacturing system shown in Figure 1, this system includes pedestal 1, high-voltage generator 2, venturi valve making mould 3, support 4, actuator 5, controller 6 and clamping apparatus 7.
Water under high pressure is made the bottom of mould 3 or top from described venturi valve by a kind of high-pressure delivery pipe fitting 8 and injects described venturi valve and make in mould 3 by described high-voltage generator 2, the water of 200-500 ton it is about by injected slurry volume, by the rustless steel venturi valve making material counterbalanced accounts deformation being representative with 304, until stainless steel material is pasted on described venturi valve completely and makes the inwall of mould 3.Described high-voltage generator 2 is additionally provided with a Based Intelligent Control water under high pressure and flows into the intelligent control valve 9 in described high-pressure delivery pipe fitting 8.
It is that a kind of open-close type barreled with locking mechanism 31 makes mould that described venturi valve makes mould 3, and described venturi valve makes mould 3 and can freely releasably be installed on described pedestal 1, freely changing during to realize making different venturi valve.Described venturi valve makes mould 3 and is arranged on the mould fixture on described pedestal 1 Nei (this fixture is the art common part, does not do accompanying drawing signal in the present embodiment).The inner tip making mould 3 at described venturi valve is additionally provided with a clout chamber 32 (as shown in Figure 2) making clout in order to hold venturi valve.
Described pedestal 1 is also equipped with a kind of support 4 in order to set up actuator 5, described actuator 5 is the oil hydraulic power device controlled by hydraulic press, and a kind of clamping apparatus 7 making mould 3 in order to pin described venturi valve is suspended in described venturi valve by lifting piece 10 that is a kind of scalable or that crispatura and makes the top of mould 3 by described actuator 5.
Described controller 6 is installed on described pedestal 1 or is installed on described high-voltage generator 2 or be located on described support 4 or is hand-held intelligent terminal's quasi-controller, for controlling the injecting time of water under high pressure, persistent period and pressure and other parameters, and the rise or fall time of clamping apparatus 7, locking pressure etc. are carried out Based Intelligent Control.
Corresponding with embodiment 1, the invention also proposed a kind of venturi valve manufacture method, and the method comprises the following steps:
Step S001, according to venturi valve make material deformation coefficient calculate venturi valve make material size, with satisfied deformation needs (venturi valve selected by the present invention makes material mainly based on the stainless steel materials such as 304,308, to meet the resistance to compression needs of high intensity)；
Step S002, cut according to size calculated in above-mentioned steps S001 venturi valve make material；
Step S003, open venturi valve and make mould 3, and the venturi valve of well cutting in above-mentioned steps S002 is made material put into described venturi valve and make mould 3, shut and lock described venturi valve and make mould 3；
Step S004, in order to meet the requirements such as metal material counterbalanced accounts molding and locking, the present invention preferentially selects oil hydraulic power device 5A that hydraulic press controls as actuator 5, operate described controller 6, make oil hydraulic power device 5A (as shown in Figure 1) on support 4 drive clamping apparatus 7 to decline and tightly pin described venturi valve to make mould 3, wherein keep the oil pressure volume of pressure to be about 500-1000 ton；
Step S005, operate described controller 6, open the intelligent control valve 9 on high-voltage generator 2, constantly made to described venturi valve by high-pressure delivery pipe fitting 8 and in mould 3, inject water under high pressure, the water yield volume of water filling is about 200-500 ton, and make the internal pressure that described venturi valve makes mould 3 reach preset value, and then make the venturi valve making material counterbalanced accounts deformation of mould 3 by putting into described venturi valve through above-mentioned steps S003, and it is close to described venturi valve making mould 3 inwall；
Step S006, make the venturi valve in mould 3 at described venturi valve and make after material completes to be substantially deformed type, the high pressure constant voltage that described venturi valve makes in mould 3 is kept to be not less than 50 seconds, then operate described controller 6 and carry out pressure release in described venturi valve making mould 3, and turn off intelligent control valve 9；
Step S007, operate described controller 6, make the described actuator 5 on described support 4 drive described clamping apparatus 7 to rise overally to described venturi valve and make the top of mould 3；
Step S008, open described venturi valve and make mould 3, and take out the venturi valve after molding.
Embodiment 2, it is plastics that venturi valve makes material, and injected media is air.
Venturi valve manufacturing system shown in Figure 3, this system includes pedestal 1, high-voltage generator 2, venturi valve making mould 3, support 4, actuator 5, controller 6 and clamping apparatus 7.
Pressure-air is made the bottom of mould 3 or top from described venturi valve by a kind of high-pressure delivery pipe fitting 8 and injects described venturi valve and make in mould 3 by described high-voltage generator 2, the venturi valve of nonmetallic materials is made material counterbalanced accounts deformation, until nonmetallic materials are pasted on described venturi valve completely and make the inwall of mould 3.Described high-voltage generator 2 is additionally provided with a Based Intelligent Control water under high pressure and flows into the intelligent control valve 9 in described high-pressure delivery pipe fitting 8.
It is that a kind of open-close type barreled with locking mechanism 31 makes mould that described venturi valve makes mould 3, and described venturi valve makes mould 3 and can freely releasably be installed on described pedestal 1, freely changing during to realize making different venturi valve.Described venturi valve makes mould 3 and is arranged on the mould fixture on described pedestal 1 Nei (this fixture is the art common part, does not do accompanying drawing signal in the present embodiment).The inner tip making mould 3 at described venturi valve is additionally provided with a clout chamber 32 (as shown in Figure 2) making clout in order to hold venturi valve.
Described pedestal 1 is also equipped with a kind of support 4 in order to set up actuator 5, described actuator 5 is the motor 5B (as shown in Figure 3) controlled by converter or servo-driver, and a kind of clamping apparatus 7 making mould 3 in order to pin described venturi valve is suspended in described venturi valve by lifting piece 10 that is a kind of scalable or that crispatura and makes the top of mould 3 by described actuator 5.
Described controller 6 is installed on described pedestal 1 or is installed on described high-voltage generator 2 or be located on described support 4 or is hand-held intelligent terminal's quasi-controller, for controlling the injecting time of water under high pressure, persistent period, pressure and other parameters, and the rise or fall time of clamping apparatus 7, locking pressure etc. are carried out Based Intelligent Control.
Corresponding with embodiment 2, the invention also proposed a kind of venturi valve manufacture method, and the method comprises the following steps:
Step S001, make the deformation coefficient of material according to venturi valve and calculate venturi valve and make the size of material, with satisfied deformation needs (venturi valve selected by the present invention makes material based on nonmetallic materials)；
Step S002, cut according to size calculated in above-mentioned steps S001 venturi valve make material；
Step S003, open venturi valve and make mould 3, and the venturi valve of well cutting in above-mentioned steps S002 is made material put into described venturi valve and make mould 3, shut and lock described venturi valve and make mould 3；
Step S004, in order to meet the requirements such as nonmetallic materials counterbalanced accounts molding and locking, the present invention preferentially selects the motor 5B of converter or servo-driver control as actuator 5, operate described controller 6, make the motor power device 5B on support 4 drive clamping apparatus 7 to decline and tightly pin described venturi valve to make mould 3；
Step S005, operate described controller 6, open the intelligent control valve 9 on high-voltage generator 2, constantly made to described venturi valve by high-pressure delivery pipe fitting 8 and in mould 3, inject pressure-air, and make the internal pressure that described venturi valve makes mould 3 reach preset value, and then make the venturi valve making material counterbalanced accounts deformation of mould 3 by putting into described venturi valve through above-mentioned steps S003, and it is close to described venturi valve making mould 3 inwall；
Step S006, make the venturi valve in mould 3 at described venturi valve and make after material completes to be substantially deformed type, the high pressure constant voltage that described venturi valve makes in mould 3 is kept to be not less than 50 seconds, then operate described controller 6 and carry out pressure release in described venturi valve making mould 3, and turn off intelligent control valve 9；
Step S007, operate described controller 6, make the described actuator 5B on described support 4 drive described clamping apparatus 7 to rise overally to described venturi valve and make the top of mould 3；
Step S008, open described venturi valve and make mould 3, and take out the venturi valve after molding.
Venturi valve manufacturing system involved in the present invention and manufacture method, for different making materials, its required counterbalanced accounts briquetting pressure and locked mode pressure are different, and therefore high-voltage generator adopts different pressure mediums, and actuator is also adopted by different driving equipment；And consider clout chamber in the design process of venturi valve making mould such that it is able to the more accurate precision ensureing made venturi valve.
The ultimate principle of the present invention and principal character and advantages of the present invention have more than been shown and described.Skilled person will appreciate that of the industry; the present invention is not restricted to the described embodiments; described in above-described embodiment and description is that principles of the invention is described; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements both fall within the claimed scope of the invention.Claimed scope is defined by appending claims and equivalent thereof.
Claims (6)
1. venturi valve manufacturing system, this system includes pedestal, high-voltage generator and controller, it is characterised in that: on described pedestal, it is additionally provided with a venturi valve that can freely change makes mould and in order to set up the support of a kind of actuator；
Wherein, a kind of clamping apparatus making mould in order to pin described venturi valve is suspended in described venturi valve by lifting piece that is a kind of scalable or that crispatura and makes the top of mould by described actuator；
Water under high pressure or gases at high pressure are injected described venturi valve from the bottom of described venturi valve making mould or top by a kind of high-pressure delivery pipe fitting and make in mould by described high-voltage generator.
2. venturi valve manufacturing system according to claim 1, it is characterised in that: described venturi valve make mould be one with locking mechanism open-close type barreled make mould；
Inner tip at described venturi valve making mould is additionally provided with an accommodation venturi valve and makes the clout chamber of clout.
3. venturi valve manufacturing system according to claim 1, it is characterised in that: on described high-voltage generator, it is additionally provided with a Based Intelligent Control water under high pressure or gases at high pressure flow into the intelligent control valve in described high-pressure delivery pipe fitting.
4. venturi valve manufacturing system according to claim 1, it is characterised in that: described actuator is the motor controlled by converter or servo-driver or the oil hydraulic power device controlled by hydraulic press.
5. venturi valve manufacturing system according to claim 1, it is characterised in that: described controller is located on described pedestal or is located on described high-voltage generator or is located on described support or is hand-held intelligent terminal's quasi-controller.
6. venturi valve manufacture method, it is characterised in that: this manufacture method comprises the following steps:
Step S001, according to venturi valve make material deformation coefficient calculate venturi valve make material size, with satisfied deformation needs；
Step S002, cut according to size calculated in above-mentioned steps S001 venturi valve make material；
Step S003, open venturi valve and make mould, and the venturi valve of well cutting in above-mentioned steps S002 is made material put into described venturi valve and make mould, shut and lock described venturi valve and make mould；
Step S004, operate described controller, make the actuator on support drive clamping apparatus to decline and tightly pin described venturi valve to make mould；
Step S005, operate described controller, open the intelligent control valve on high-voltage generator, constantly made to described venturi valve by high-pressure delivery pipe fitting and in mould, inject water or air, and make the internal pressure that described venturi valve makes mould reach preset value, and then make the venturi valve making material counterbalanced accounts deformation of mould by putting into described venturi valve through above-mentioned steps S003, and it is close to described venturi valve making mould inner wall；
Step S006, make the venturi valve in mould at described venturi valve and make after material completes to be substantially deformed type, the high pressure constant voltage that described venturi valve makes in mould is kept to be not less than 50 seconds, then operate described controller and carry out pressure release in described venturi valve making mould, and turn off intelligent control valve；
Step S007, operate described controller, make the described actuator on described support drive described clamping apparatus to rise overally to described venturi valve and make the top of mould；
Step S008, open described venturi valve and make mould, and take out the venturi valve after molding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610165303.8A CN105728538A (en) | 2016-03-22 | 2016-03-22 | Manufacturing system and method for Venturi valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610165303.8A CN105728538A (en) | 2016-03-22 | 2016-03-22 | Manufacturing system and method for Venturi valve |
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| Publication Number | Publication Date |
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| CN105728538A true CN105728538A (en) | 2016-07-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610165303.8A Pending CN105728538A (en) | 2016-03-22 | 2016-03-22 | Manufacturing system and method for Venturi valve |
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| CN (1) | CN105728538A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110332365A (en) * | 2019-07-09 | 2019-10-15 | 上海智全控制设备有限公司 | A kind of venturi valve |
| CN115971320A (en) * | 2022-12-27 | 2023-04-18 | 江苏省埃迪机电设备实业有限公司 | Forming process and device for valve body of Venturi valve |
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| CN205551184U (en) * | 2016-03-22 | 2016-09-07 | 张国君 | Venturi valve manufacturing system |
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| KR100231075B1 (en) * | 1991-07-23 | 1999-12-01 | 로렌스 제이. 로어즈 | Method of die forming metallic sheet materials |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110332365A (en) * | 2019-07-09 | 2019-10-15 | 上海智全控制设备有限公司 | A kind of venturi valve |
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| CN115971320B (en) * | 2022-12-27 | 2023-06-20 | 江苏省埃迪机电设备实业有限公司 | Venturi valve body forming process and forming device |
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