CN111895156A - Automatic precision pressure regulating valve - Google Patents
Automatic precision pressure regulating valve Download PDFInfo
- Publication number
- CN111895156A CN111895156A CN202010694989.6A CN202010694989A CN111895156A CN 111895156 A CN111895156 A CN 111895156A CN 202010694989 A CN202010694989 A CN 202010694989A CN 111895156 A CN111895156 A CN 111895156A
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- CN
- China
- Prior art keywords
- wall
- regulating valve
- pressure regulating
- fixed
- base
- 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.)
- Pending
Links
- 230000001105 regulatory effect Effects 0.000 title claims abstract description 33
- 230000001681 protective effect Effects 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 3
- 238000009530 blood pressure measurement Methods 0.000 claims description 2
- 238000009423 ventilation Methods 0.000 claims description 2
- 230000008878 coupling Effects 0.000 claims 2
- 238000010168 coupling process Methods 0.000 claims 2
- 238000005859 coupling reaction Methods 0.000 claims 2
- 238000012544 monitoring process Methods 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
- F16K31/046—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor with electric means, e.g. electric switches, to control the motor or to control a clutch between the valve and the motor
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
- F16K31/047—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor characterised by mechanical means between the motor and the valve, e.g. lost motion means reducing backlash, clutches, brakes or return means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
- F16K37/0025—Electrical or magnetic means
- F16K37/005—Electrical or magnetic means for measuring fluid parameters
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Fluid Pressure (AREA)
Abstract
The invention discloses an automatic precise pressure regulating valve, which aims at solving the problems that the conventional pressure regulating valve is regulated manually, the regulating speed is low, the numerical value is difficult to control, and meanwhile, the numerical value is easy to be influenced by external factors, such as careless mistake contact of workers and incapability of being jointly regulated with a system. According to the invention, the control panel sends an instruction to the stepping motor in real time according to the feedback value of the pressure acquisition panel, the stepping motor drives the adjusting screw rod, and the stepping motor is controlled by touching the micro switch through the adjusting screw rod, so that manual work is not required, and joint adjustment with a system is realized.
Description
Technical Field
The invention relates to the technical field of limiting devices, in particular to an automatic precise pressure regulating valve.
Background
The pressure regulating valve is also called self-operated balance valve, flow control valve, flow controller, dynamic balance valve and flow balance valve, and is one simple visual flow regulating and controlling device.
Manual pressure regulating valve regulation needs artifical the regulation in the market, and governing speed is slow and numerical value is difficult to control, and numerical value is easily touched like the workman carelessly mistake by mistake simultaneously and is touched, can't unite the accent with the system, and current patent is difficult for solving this type of problem, consequently, needs the accurate air-vent valve of automation to solve above-mentioned problem urgently.
Disclosure of Invention
The invention provides an automatic precise pressure regulating valve based on the technical problems that the conventional pressure regulating valve is adjusted manually, the adjusting speed is low, the numerical value is difficult to control, and meanwhile, the numerical value is easy to be influenced by external factors, such as carelessness and mistaken touch of workers, and cannot be jointly adjusted with a system.
In order to achieve the purpose, the invention adopts the following technical scheme:
automatic accurate air-vent valve, the on-line screen storage device comprises a base, one side inner wall of base has step motor through the bolt fastening, step motor's output shaft top has synchronizing wheel an through the fix with screw, the hold-in range has been cup jointed to synchronizing wheel an's outer wall, synchronizing wheel b has been cup jointed to one side inner wall of hold-in range, synchronizing wheel b's inner wall has adjusting screw through threaded connection, the bottom inner wall of base has the air-vent valve through the bolt fastening, the bearing has been cup jointed on the top of air-vent valve, bottom outer wall one side of base is provided with pressure measurement mechanism.
As a still further scheme of the invention: and a fixed seat is fixed on the outer wall of the top of the pressure regulating valve through a screw.
As a still further scheme of the invention: the outer wall of the top of the base is fixed with a support through a screw, and the outer wall of the bottom of the support is fixed with a microswitch through a screw.
As a still further scheme of the invention: the pressure detection mechanism comprises a bus bar, and a pressure acquisition plate is fixed on the outer wall of one side of the bus bar through screws.
As a still further scheme of the invention: quick-operation joint has been cup jointed to one side outer wall of cylinder manifold, and quick-operation joint's one end has cup jointed the outlet duct.
As a still further scheme of the invention: the outer wall of one side of the base is fixed with a side plate through a bolt, and the inner wall of one side of the side plate is fixed with a control panel through a screw.
As a still further scheme of the invention: and the junction of the bus board and the related ventilation component arranged on the inner wall of the base is sleeved with an opening-shaped ring, and the opening-shaped ring has good sealing property.
As a still further scheme of the invention: an upper protective cover is fixed on the outer wall of the top of the base through bolts, and the upper protective cover plays a role in protecting the micro switch and related internal elements.
The invention has the beneficial effects that:
1. through the arrangement of the control panel, the pressure acquisition panel and the stepping motor, the control panel sends an instruction to the stepping motor in real time according to the feedback value of the pressure acquisition panel, the stepping motor drives the adjusting screw rod, and the stepping motor is controlled by touching the micro switch through the adjusting screw rod without manpower, so that joint adjustment with a system is realized;
2. the bus bar, the air inlet pipe and the air outlet pipe are connected through the mouth-shaped ring, so that the air tightness of the whole regulating valve is ensured;
3. through setting up step motor, air-vent valve and control panel, the air-vent valve is adjusted the admission gas of inlet end when the inlet end admits air, and regulation speed piece and data control are convenient.
Drawings
FIG. 1 is an exploded perspective view of an automatic precision pressure regulating valve according to the present invention;
FIG. 2 is a schematic top sectional view of an automatic precise pressure regulating valve according to the present invention;
fig. 3 is a front view of an automatic precision pressure regulating valve according to the present invention.
In the figure: 1 synchronizing wheel a, 2 stepping motors, 3 synchronous belts, 4 upper protective covers, 5 synchronizing wheels b, 6 micro switches, 7 supports, 8 adjusting screws, 9 fixing seats, 10 bearings, 11 pressure regulating valves, 12 pressure acquisition plates, 13 control plates, 14 bases, 15-port-shaped rings, 16 confluence plates, 17 quick connectors and 18 side plates.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Examples
Referring to fig. 1-3, an automatic precision pressure regulating valve comprises a base 14, a stepping motor 2 is fixed on one side inner wall of the base 14 through a bolt, a synchronizing wheel a1 is fixed on the top end of an output shaft of the stepping motor 2 through a screw, a synchronous belt 3 is sleeved on the outer wall of a synchronizing wheel a1, a synchronizing wheel b5 is sleeved on one side inner wall of the synchronous belt 3, an adjusting screw 8 is connected on the inner wall of a synchronizing wheel b5 through a thread, a pressure regulating valve 11 is fixed on the bottom inner wall of the base 14 through a bolt, a bearing 10 is sleeved on the top end of the pressure regulating valve 11, and a pressure detecting mechanism is arranged.
In the invention, the fixed seat 9 is fixed on the outer wall of the top of the pressure regulating valve 11 through a screw.
In the invention, the bracket 7 is fixed on the outer wall of the top of the base 14 through screws, and the microswitch 6 is fixed on the outer wall of the bottom of the bracket 7 through screws.
In the invention, the pressure detection mechanism comprises a bus board 16, and a pressure acquisition board 12 is fixed on the outer wall of one side of the bus board 16 through a screw.
In the invention, the outer wall of one side of the bus board 16 is sleeved with a quick connector 17, and one end of the quick connector 17 is sleeved with an air outlet pipe.
In the invention, a side plate 18 is fixed on the outer wall of one side of the base 14 through bolts, and a control plate 13 is fixed on the inner wall of one side of the side plate 18 through screws.
In the invention, the joint of the bus bar 16 and the related ventilating component arranged on the inner wall of the base 14 is sleeved with the mouth-shaped ring 15, and the sealing performance of the mouth-shaped ring 15 is good.
In the invention, the upper protective cover 4 is fixed on the outer wall of the top of the base 14 through bolts, and the upper protective cover 4 realizes the protection function on the micro switch 6 and related internal elements.
During the use, admit air from intake pipe one end and produce pressure to control panel 13, control panel 13 gives step motor 2 according to pressure acquisition board 12 feedback numerical value real-time issue instruction, step motor 2 drive adjusting screw 8 regulation pressure, the pressure sensor subassembly communicates with step motor 2 often, the pressure sensor subassembly is only with working signal transmission for step motor 2, step motor 2 carries out the lock according to working signal and dies or corotation or reversal come the regulation pressure, when the numerical value of pressure acquisition board 12 reaches the setting value step motor 2 and stops the auto-lock and realize automatic voltage regulation. When the adjusting screw 8 exceeds the stroke outwards, the control panel 13 which can trigger the micro switch 6 can send an instruction to stop the protection pressure regulating valve 11 for the stepping motor 2, the control panel 13 collects the pressure value of the pressure collecting plate 12 in real time, compares the current pressure value with the set standard value, and sends corresponding forward rotation, reverse rotation and locking instructions to the stepping motor 2 according to the comparison result, so that the pressure stability is ensured by real-time monitoring and real-time adjustment. The external system obtains real-time monitoring data through the control panel 13 of the automatic precise pressure regulating valve 11, compares the real-time monitoring data with standard data set by the system, and sends corresponding execution commands to the execution unit according to the comparison result, thereby completing a complete closed loop and ensuring the pressure stability.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. Automatic accurate air-vent valve, including base (14), its characterized in that, one side inner wall of base (14) is through the bolt fastening has step motor (2), the output shaft top of step motor (2) is through the fix with screw have synchronizing wheel a (1), the outer wall of synchronizing wheel a (1) has cup jointed hold-in range (3), one side inner wall of hold-in range (3) has cup jointed synchronizing wheel b (5), the inner wall of synchronizing wheel b (5) has adjusting screw (8) through threaded connection, the bottom inner wall of base (14) has air-vent valve (11) through the bolt fastening, the top of air-vent valve (11) has cup jointed bearing (10), bottom outer wall one side of base (14) is provided with pressure measurement mechanism.
2. The automatic precise pressure regulating valve according to claim 1, characterized in that the top outer wall of said pressure regulating valve (11) is fixed with a fixed seat (9) by screws.
3. The automatic precision pressure regulating valve according to claim 1, characterized in that a bracket (7) is fixed on the top outer wall of said base (14) by screws, and a microswitch (6) is fixed on the bottom outer wall of said bracket (7) by screws.
4. The automatic precision pressure regulating valve according to claim 1, characterized in that said pressure detecting mechanism comprises a confluence plate (16), and a pressure collecting plate (12) is fixed on the outer wall of one side of said confluence plate (16) through a screw.
5. The automatic precise pressure regulating valve according to claim 4, characterized in that a quick coupling (17) is sleeved on the outer wall of one side of the confluence plate (16), and an air outlet pipe is sleeved on one end of the quick coupling (17).
6. The automatic precise pressure regulating valve according to claim 1, characterized in that a side plate (18) is fixed on one side outer wall of said base (14) through bolts, and a control plate (13) is fixed on one side inner wall of said side plate (18) through screws.
7. The automatic precise pressure regulating valve according to claim 4, characterized in that a mouth-shaped ring (15) is sleeved at the joint of the confluence plate (16) and the related ventilation component arranged on the inner wall of the base (14), and the mouth-shaped ring (15) has good sealing performance.
8. The automatic precise pressure regulating valve according to claim 1, characterized in that the top outer wall of said base (14) is fixed with an upper protective cover (4) by bolts, the upper protective cover (4) realizes the protection function of the micro switch (6) and the related internal elements.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010694989.6A CN111895156A (en) | 2020-07-19 | 2020-07-19 | Automatic precision pressure regulating valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010694989.6A CN111895156A (en) | 2020-07-19 | 2020-07-19 | Automatic precision pressure regulating valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111895156A true CN111895156A (en) | 2020-11-06 |
Family
ID=73190623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010694989.6A Pending CN111895156A (en) | 2020-07-19 | 2020-07-19 | Automatic precision pressure regulating valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111895156A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113494982A (en) * | 2021-07-22 | 2021-10-12 | 深圳市希立仪器设备有限公司 | Automatic pressure regulating device of air tightness detector |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5052424A (en) * | 1990-07-16 | 1991-10-01 | Eaton Corporation | Electrically operated servo actuator with automatic shut off |
| CN203082327U (en) * | 2013-01-18 | 2013-07-24 | 赤峰学院 | Sensing device of electrically operated valve |
| GB2520873A (en) * | 2014-03-27 | 2015-06-03 | Strip Tinning Ltd | Busbars |
| CN205605895U (en) * | 2015-11-04 | 2016-09-28 | 宁波市鄞州枢融电子有限公司 | Tire inflation valve |
| CN207569288U (en) * | 2017-10-30 | 2018-07-03 | 康准电子科技（昆山）有限公司 | Device for automatically adjusting pressure |
| CN208951693U (en) * | 2018-08-23 | 2019-06-07 | 北京鑫广进燃气设备研究所 | A kind of pressure regulator control device |
| CN209388250U (en) * | 2018-01-18 | 2019-09-13 | 信阳师范学院 | A general-purpose self-control computer CPU chip cooling device |
-
2020
- 2020-07-19 CN CN202010694989.6A patent/CN111895156A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5052424A (en) * | 1990-07-16 | 1991-10-01 | Eaton Corporation | Electrically operated servo actuator with automatic shut off |
| CN203082327U (en) * | 2013-01-18 | 2013-07-24 | 赤峰学院 | Sensing device of electrically operated valve |
| GB2520873A (en) * | 2014-03-27 | 2015-06-03 | Strip Tinning Ltd | Busbars |
| CN205605895U (en) * | 2015-11-04 | 2016-09-28 | 宁波市鄞州枢融电子有限公司 | Tire inflation valve |
| CN207569288U (en) * | 2017-10-30 | 2018-07-03 | 康准电子科技（昆山）有限公司 | Device for automatically adjusting pressure |
| CN209388250U (en) * | 2018-01-18 | 2019-09-13 | 信阳师范学院 | A general-purpose self-control computer CPU chip cooling device |
| CN208951693U (en) * | 2018-08-23 | 2019-06-07 | 北京鑫广进燃气设备研究所 | A kind of pressure regulator control device |
Non-Patent Citations (1)
| Title |
|---|
| 迟卓刚等: "《内燃机车制动机》", 31 August 2008, 中国铁道出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113494982A (en) * | 2021-07-22 | 2021-10-12 | 深圳市希立仪器设备有限公司 | Automatic pressure regulating device of air tightness detector |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20201106 |
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| RJ01 | Rejection of invention patent application after publication |