CN105042155A - Speed regulation method for gate type flow speed control valve - Google Patents
Speed regulation method for gate type flow speed control valve Download PDFInfo
- Publication number
- CN105042155A CN105042155A CN201510491772.4A CN201510491772A CN105042155A CN 105042155 A CN105042155 A CN 105042155A CN 201510491772 A CN201510491772 A CN 201510491772A CN 105042155 A CN105042155 A CN 105042155A
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- CN
- China
- Prior art keywords
- control valve
- type flow
- flow control
- gate type
- valve body
- 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
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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
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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
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
- F16K3/0254—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor being operated by particular 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
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
- F16K3/029—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with two or more gates
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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
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
- F16K3/03—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with a closure member in the form of an iris-diaphragm
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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)
- Sliding Valves (AREA)
Abstract
The invention discloses a speed regulation method for a gate type flow speed control valve. The speed regulation method includes the following steps that A, a piston type flow speed control valve is assembled; B, a signal is detected and transmitted; C, the signal is received and processed; and D, an adjustment device is driven by a drive piece to be adjusted. Compared with the prior art, the speed regulation method has the beneficial effects of being simple in structure, low in maintenance cost and capable of accurately controlling flow.
Description
Technical field
The present invention relates to a kind of speed regulating method of bar gate type flow control valve.
Background technique
Valve is in fluid system, be used for controlling the direction of fluid, pressure, flow device be the medium in pipe arrangement and equipment (liquid, gas, powder) is flowed or stops and the device of its flow can be controlled.
The control of valve can adopt the multiple kind of drive, as manual, electronic, surge, pneumatic, turbine, electromagnetic driven, electromagnetism surge, electricity surges, air-or liquid-operated, spur wheel, umbrella gear driving etc.; Can under the effect of pressure, temperature or other form transducing signal, by predetermined requirement action, or do not rely on transducing signal and simply open or close, valve rely on drive or automechanism makes open-shut device be elevated, slippage, swing or rotation motion, thus the size changing its Flow area is to realize its controlling functions.
Chinese patent, application number is a kind of flow control valve disclosed in 200980158346.1, the bar that described flow control valve can have a valve member by movement in the axial direction controls the flow velocity of the fluid flowed between a pair port, described flow control valve comprises: body, described body has described port for connecting tube and a pair fluid passage, and the fluid supplied from described port flows through described a pair fluid passage; Accessory body, described accessory body is arranged on the inside of described body, and described bar is threaded in described accessory body in the mode of advancing and retract; With tubular holder component structure being solid memder, described tubular holder component is connected to the end of described accessory body, and there is seat part and hole, this part is used for provided thereon for described valve member seat, and described hole is communicated with a described fluid passage and described in another between fluid passage, described seat component is formed by a sheet metal pressing mold, is arranged on the inside of described body described seat member integrated; Described seat component comprise be formed in upper end portion and be connected to described accessory body major diameter part, be formed in underpart with by small diameter portion provided thereon for described pole socket and the intermediate diameter portion that is formed between described major diameter part and described small diameter portion; Described seat part is formed by radially-inwardly outstanding near region contiguous with described intermediate diameter portion in described small diameter portion.
Its advantage is: accessory body and seat component are all made up of the body separated, and can integrally assemble and be connected to the end portion of accessory body due to tubular holder component, therefore can effectively assemble it, and boosts productivity while manufacture flow control valve.
But shortcoming is: structure is too complicated, and maintenance cost is high.
Chinese patent, application number is heat water control valve disclosed in 200810171460.5, comprise: tubular dispenser joint, it has the first helical thread portion be threaded with the attachment portion of water dispenser and the second helical thread portion had than the first helical thread portion larger diameter; Tubular body, has the pipe joint connecting heating pad pipe and the 3rd helical thread portion had than pipe joint larger diameter at its first end, and contacts the end of the second helical thread portion at its second end; First link, is arranged on the second end of main body, thus does not depart from main body and be threaded with the second helical thread portion of distributor joint, thus connects distributor joint and main body; Retaining ring, is arranged on the periphery of the heating pad pipe be connected with pipe joint; Second link, is threaded with the 3rd helical thread portion of main body and fixing retaining ring, thus prevents heating pad pipe from departing from from pipe joint; O shape ring, is arranged between the second helical thread portion of distributor joint and main body for Leakage prevention; Shape memory spring, is arranged on the inner side of main body near distributor joint; Elastic spring, is arranged on the inner side of main body near pipe joint; With hat shape ball valve, to be arranged between shape memory spring and elastic spring thus to open and close the outlet of pipe joint selectively.
Its advantage is: according to heat water control valve of the present invention, and the heat water flowing through heating pad pipe can according to the temperature automatic control of heating water.Thus balanced heating can realize when not considering the distance of the length of heating pad pipe and boiler and heating pad pipe (or room).Therefore, energy can evenly and effectively utilize.
Further, because flow control valve according to the present invention is applicable to the existing heating pad pipe be connected with water dispenser, room need not be transformed for installing control valve.
But shortcoming is: connected element is too much, has the sealing of a link to go wrong, all can affect normal work.
Summary of the invention
The present invention needs the problems referred to above solved to be too complicated for above-mentioned prior art structure, and maintenance cost is high, and connected element is too much, the deficiency easily gone wrong, and providing a kind of structure simple, maintenance cost is low, and can the speed regulating method of bar gate type flow control valve of accurate flow control.
For solving the problems of the technologies described above, the technical solution used in the present invention is:
A speed regulating method for bar gate type flow control valve, comprises the following steps:
A, assembling bar gate type flow control valve: bar gate type flow control valve comprises valve body, the two ends of valve body are connected to liquid inlet pipe and drain pipe, and liquid inlet pipe is provided with first-class gauge, and drain pipe is provided with second gauge, the controlling device for regulating its inner chamber circulation pipe diameter size is provided with in valve body
Described controlling device comprises two groups of gate black boies, one group of gate black box is near liquid inlet pipe, another group gate black box is near drain pipe, gate black box comprises two pieces of telescopic flashboards cooperatively interacted, two shoe brake plates are separately positioned on the sidewall of valve body, and the face that two shoe brake plates engage is vertical with the flow direction of valve body inner fluid, the inner wall section that valve body arranges flashboard place is rectangle, the size of the entirety that two shoe brake plates engage and the size in this section of valve interior wall cross section suitable;
B, input and transmission: first-class gauge and second gauge send the signal detected to puocessing module;
C, Signal reception and process: puocessing module is according to the SC sigmal control actuator drive adjusting device received;
D, controlling device driven member have driven adjustment: two shoe brake plates regulate the distance engaging limit between them under the driving effect of actuator.
Valve interior wall between two groups of gate black boies outwards expands formation buffer cavity.
The engagement limit of described flashboard is surrounded by rubber strip.
Liquid inlet pipe and drain pipe are that diagonal is arranged.
Described puocessing module is microprocessor.
Compared with prior art, the invention has the beneficial effects as follows:
First-class gauge and second gauge send the signal detected to puocessing module, puocessing module completes the size of regulating valve intracoelomic cavity circulation caliber according to the SC sigmal control actuator drive adjusting device received, what the signal that puocessing module can transmit according to first-class gauge and second gauge learnt the feed liquor flow of liquid inlet pipe and drain pipe goes out flow quantity, then signal is sent to actuator again by after signal integration, actuator drive adjusting device carrys out the size of regulation valve body inner chamber circulation caliber, complete the accurate control of flow, and structure is simple, be easy to safeguard.
Described controlling device comprises two groups of gate black boies, and one group of gate black box is near liquid inlet pipe, and another group gate black box, near drain pipe, is cooperatively interacted by two groups of gate black boies, flow control can be made more accurate.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the speed regulating method of bar gate type flow control valve of the present invention;
Fig. 2 is the structural representation of the speed regulating method of bar gate type flow control valve of the present invention.
Wherein, 1, valve body, 2, liquid inlet pipe, 3, drain pipe, 4, first-class gauge, 5, second gauge, 6, gate black box, 7, flashboard.
Embodiment
In conjunction with the accompanying drawings, the present invention is further detailed explanation.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present invention are described in a schematic way, and therefore it only shows the formation relevant with the present invention.
As depicted in figs. 1 and 2, a kind of speed regulating method of bar gate type flow control valve, comprises the following steps:
A, assembling bar gate type flow control valve: bar gate type flow control valve comprises valve body 1, the two ends of valve body 1 are connected to liquid inlet pipe 2 and drain pipe 3, liquid inlet pipe 2 is provided with first-class gauge 4, drain pipe 3 is provided with second gauge, the controlling device for regulating its inner chamber circulation pipe diameter size is provided with in valve body 1
Described controlling device comprises two groups of gate black boies 6, one group of gate black box 6 is near liquid inlet pipe 2, another group gate black box 6 is near drain pipe 3, gate black box 6 comprises two pieces of telescopic flashboards 7 cooperatively interacted, two shoe brake plates 7 are separately positioned on the sidewall of valve body 1, and the face that two shoe brakes 7 engage is vertical with the flow direction of valve body 1 inner fluid, the inner wall section that valve body 1 arranges flashboard 7 place is rectangle, the size of the entirety that two shoe brake plates 7 engage and the size of this section of valve body 1 inner wall section suitable;
B, input and transmission: first-class gauge 4 and second gauge 5 send the signal detected to puocessing module;
C, Signal reception and process: puocessing module is according to the SC sigmal control actuator drive adjusting device received;
D, controlling device driven member have driven adjustment: two shoe brake plates 7 regulate the distance engaging limit between them under the driving effect of actuator.
Valve body 1 inwall between two groups of gate black boies 6 outwards expands formation buffer cavity.
The engagement limit of described flashboard 7 is surrounded by rubber strip.
Liquid inlet pipe 2 and drain pipe 3 are arranged in diagonal.
Described puocessing module is microprocessor.
Compared with prior art, the invention has the beneficial effects as follows:
First-class gauge and second gauge send the signal detected to puocessing module, puocessing module completes the size of regulating valve intracoelomic cavity circulation caliber according to the SC sigmal control actuator drive adjusting device received, what the signal that puocessing module can transmit according to first-class gauge and second gauge learnt the feed liquor flow of liquid inlet pipe and drain pipe goes out flow quantity, then signal is sent to actuator again by after signal integration, actuator drive adjusting device carrys out the size of regulation valve body inner chamber circulation caliber, complete the accurate control of flow, and structure is simple, be easy to safeguard.
Described controlling device comprises two groups of gate black boies, and one group of gate black box is near liquid inlet pipe, and another group gate black box, near drain pipe, is cooperatively interacted by two groups of gate black boies, flow control can be made more accurate.
Above preferred embodiment of the present invention is described.It is to be appreciated that the present invention is not limited to above-mentioned particular implementation, the equipment wherein do not described in detail to the greatest extent and structure are construed as to be implemented with the common mode in related domain; Any those of ordinary skill in the art, do not departing under technical solution of the present invention ambit, the Method and Technology content of above-mentioned announcement all can be utilized to make many possible variations and modification to technical solution of the present invention, or being revised as the Equivalent embodiments of equivalent variations, this does not affect flesh and blood of the present invention.Therefore, every content not departing from technical solution of the present invention, according to technical spirit of the present invention to any simple modification made for any of the above embodiments, equivalent variations and modification, all still belongs in the scope of technical solution of the present invention protection.
Claims (5)
1. a speed regulating method for bar gate type flow control valve, is characterized in that: comprise the following steps:
A, assembling bar gate type flow control valve: bar gate type flow control valve comprises valve body, the two ends of valve body are connected to liquid inlet pipe and drain pipe, and liquid inlet pipe is provided with first-class gauge, and drain pipe is provided with second gauge, the controlling device for regulating its inner chamber circulation pipe diameter size is provided with in valve body
Described controlling device comprises two groups of gate black boies, one group of gate black box is near liquid inlet pipe, another group gate black box is near drain pipe, gate black box comprises two pieces of telescopic flashboards cooperatively interacted, two shoe brake plates are separately positioned on the sidewall of valve body, and the face that two shoe brake plates engage is vertical with the flow direction of valve body inner fluid, the inner wall section that valve body arranges flashboard place is rectangle, the size of the entirety that two shoe brake plates engage and the size in this section of valve interior wall cross section suitable;
B, input and transmission: first-class gauge and second gauge send the signal detected to puocessing module;
C, Signal reception and process: puocessing module is according to the SC sigmal control actuator drive adjusting device received;
D, controlling device driven member have driven adjustment: two shoe brake plates regulate the distance engaging limit between them under the driving effect of actuator.
2. the speed regulating method of bar gate type flow control valve according to claim 1, is characterized in that: the valve interior wall between two groups of gate black boies outwards expands formation buffer cavity.
3. the speed regulating method of bar gate type flow control valve according to claim 1, is characterized in that: the engagement limit of described flashboard is surrounded by rubber strip.
4. the speed regulating method of bar gate type flow control valve according to claim 1, is characterized in that: liquid inlet pipe and drain pipe are that diagonal is arranged.
5. the speed regulating method of bar gate type flow control valve according to claim 1, is characterized in that: described puocessing module is microprocessor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510491772.4A CN105042155A (en) | 2015-08-12 | 2015-08-12 | Speed regulation method for gate type flow speed control valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510491772.4A CN105042155A (en) | 2015-08-12 | 2015-08-12 | Speed regulation method for gate type flow speed control valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105042155A true CN105042155A (en) | 2015-11-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510491772.4A Pending CN105042155A (en) | 2015-08-12 | 2015-08-12 | Speed regulation method for gate type flow speed control valve |
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| Country | Link |
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| CN (1) | CN105042155A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111089091A (en) * | 2019-12-05 | 2020-05-01 | 上海航天控制技术研究所 | Micro-flow controller and method |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3886964A (en) * | 1972-11-17 | 1975-06-03 | Bbc Sulzer Turbomaschinen | Shutoff apparatus |
| GB2032582A (en) * | 1978-10-28 | 1980-05-08 | Westinghouse Brake & Signal | Improvements relating to apparatus for handling bulk or fluent materials |
| CN200975504Y (en) * | 2006-11-24 | 2007-11-14 | 金川集团有限公司 | Gate valve used in harsh working environment |
| CN202248067U (en) * | 2011-09-15 | 2012-05-30 | 南京理工大学 | Flexible intelligent control device for flow rate ratio for pressure-superposed frequency conversion pressurizing water supply tank and pipe network |
| CN202381795U (en) * | 2011-12-26 | 2012-08-15 | 浙江凯瑞特阀业有限公司 | Intelligent flow throttling control system |
| CN103775663A (en) * | 2013-12-30 | 2014-05-07 | 宁波市天基隆智控技术有限公司 | Control valve |
| CN104534164A (en) * | 2014-10-24 | 2015-04-22 | 无锡乐华自动化科技有限公司 | Efficient control flow speed valve |
| CN104633761A (en) * | 2013-11-13 | 2015-05-20 | 天津市鸿驰金属结构有限公司 | Heating radiator |
-
2015
- 2015-08-12 CN CN201510491772.4A patent/CN105042155A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3886964A (en) * | 1972-11-17 | 1975-06-03 | Bbc Sulzer Turbomaschinen | Shutoff apparatus |
| GB2032582A (en) * | 1978-10-28 | 1980-05-08 | Westinghouse Brake & Signal | Improvements relating to apparatus for handling bulk or fluent materials |
| CN200975504Y (en) * | 2006-11-24 | 2007-11-14 | 金川集团有限公司 | Gate valve used in harsh working environment |
| CN202248067U (en) * | 2011-09-15 | 2012-05-30 | 南京理工大学 | Flexible intelligent control device for flow rate ratio for pressure-superposed frequency conversion pressurizing water supply tank and pipe network |
| CN202381795U (en) * | 2011-12-26 | 2012-08-15 | 浙江凯瑞特阀业有限公司 | Intelligent flow throttling control system |
| CN104633761A (en) * | 2013-11-13 | 2015-05-20 | 天津市鸿驰金属结构有限公司 | Heating radiator |
| CN103775663A (en) * | 2013-12-30 | 2014-05-07 | 宁波市天基隆智控技术有限公司 | Control valve |
| CN104534164A (en) * | 2014-10-24 | 2015-04-22 | 无锡乐华自动化科技有限公司 | Efficient control flow speed valve |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111089091A (en) * | 2019-12-05 | 2020-05-01 | 上海航天控制技术研究所 | Micro-flow controller and method |
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| C06 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20151111 |