CN105425847A - Pipeline pressure regulating device - Google Patents
Pipeline pressure regulating device Download PDFInfo
- Publication number
- CN105425847A CN105425847A CN201510801012.9A CN201510801012A CN105425847A CN 105425847 A CN105425847 A CN 105425847A CN 201510801012 A CN201510801012 A CN 201510801012A CN 105425847 A CN105425847 A CN 105425847A
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- China
- Prior art keywords
- main body
- sensor
- controller
- spool
- liquid
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D16/00—Control of fluid pressure
- G05D16/20—Control of fluid pressure characterised by the use of electric means
- G05D16/2006—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means
- G05D16/2013—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using throttling means as controlling means
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- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Pipeline Systems (AREA)
Abstract
The invention provides a pipeline pressure regulating device, and belongs to the technical field of machinery. The problem that the existing pipeline pressure regulating device is of low pressure regulation precision is solved. The pipeline pressure regulating device comprises a body, a sensor, and a controller. The body is equipped with a water feeding channel penetrating through the body, and the two ends of the water feeding channel are respectively a water inlet and a water outlet. The sensor is mounted on the body, and can detect the pressure value and flow value of liquid in the water feeding channel. The controller is arranged on the body, and is electrically connected with the sensor and the body. The sensor can convert the pressure value and flow value of liquid in the water feeding channel into an electrical signal and feed the electrical signal back to the controller, and the controller can make the body opened or closed according to the electrical signal. The pipeline pressure regulating device has the advantages of convenient pressure regulation and high pressure regulation precision.
Description
Technical field
The invention belongs to field of mechanical technique, relate to a kind of pipeline regulator.
Background technology
Main body is conveying liquid or the machinery making fluid pressurization.It sends mechanical energy or other external energies to liquid, liquid energy is increased, be mainly used to carry liquid, Ru Shui, oil, acid & alkali liquid, emulsion, suspended emulsion and liquid metal etc., also can carry liquid, gaseous mixture and the liquid containing suspended solids.The technical parameter weighing subjectivity property has flow, inhales journey, lift, shaft power, water-horse power, efficiency etc.
Main body in use needs to carry out accommodation according to actual service condition to the flow of main body, existing main body generally manually regulates the size of spring pressure in main body, realize the size regulating flow in main body, the energy-saving pump with regulator as a kind of in Chinese patent (202811396U), comprise main body, described main body is provided with import and outlet, it is characterized in that: described outlet is connected with regulator; Described regulator comprises the conduit with described outlet, at least two water-stop sheets are provided with in described conduit, the axis being parallel of described water-stop sheet and described conduit, described conduit and described outlet place are provided with boost pressure regulation plate, described boost pressure regulation plate inserts in described water-stop sheet, and the side of described boost pressure regulation plate matches with the inside surface of described conduit, outlet.The program, in pressure regulation process, can carry out manual adjustments to the flow of the water in pipe network by regulator, makes the water in pipe network to keep dynamic hydraulic equilibrium, ensures that main body is unanimously in optimal operational condition, improves the operational efficiency of main body.
But the adjustment of above-mentioned main body of the prior art exists following technological deficiency: 1, this technical scheme needs operator by working experience manual adjustments, reduce main body and be adjusted to the target flow time, also reduce the precision that main body regulates simultaneously; 2, operator can not hydraulic pressure in direct vision pipe network in adjustment process for the program, causes operator's inconvenience in use.
Summary of the invention
The object of the invention is to there are the problems referred to above for existing technology, propose the pipeline regulator that a kind of pressure regulation is convenient, regulation precision is high.
Object of the present invention realizes by following technical proposal: a kind of pipeline regulator, comprising:
Main body, main body offers the intake tunnel running through main body, and the two ends of described intake tunnel are respectively water inlet and water delivering orifice;
Sensor, it is installed in main body, and described sensor can detect force value and the flow value of liquid in intake tunnel;
Controller, it is arranged in main body and controller is electrically connected with sensor and main body respectively;
The force value of liquid in intake tunnel and flow value can be converted into electric signal and feed back to controller by sensor, and controller can open according to this electric signal control subject or cut out.
In above-mentioned a kind of pipeline regulator, demarcation strip is provided with in intake tunnel, intake tunnel is separated into the first passage and second channel that communicate by described demarcation strip, admitting pipe joint is provided with in first passage, described admitting pipe joint communicates with water inlet, in second channel, be provided with titting water outlet, described titting water outlet communicates with water delivering orifice, between admitting pipe joint and demarcation strip, be provided with retaining valve.
In above-mentioned a kind of pipeline regulator, described retaining valve comprises spool, elastic component and seal, and described seal is between admitting pipe joint and spool, and described elastic component is between demarcation strip and spool.
In above-mentioned a kind of pipeline regulator, described elastic component is spring, and the two ends of described spring are connected with demarcation strip with spool respectively.
In above-mentioned a kind of pipeline regulator, spool is provided with erecting bed, erecting bed is provided with float, and mounting hole is offered in first passage, described sensor covers on mounting hole, described float is positioned at mounting hole, float can along the slippage of mounting hole in the vertical direction and and sensor contacts.
In above-mentioned a kind of pipeline regulator, the two ends of described spool have extended to form the first erection column and the second erection column respectively, described first erection column passes seal and is positioned at admitting pipe joint, and described second erection column passes spring and is positioned at second channel.
In above-mentioned a kind of pipeline regulator, described controller comprises control panel and wiring board, described control panel is installed in main body, described wiring board is between control panel and main body, described sensor is connected with wiring board, and the force value of liquid and flow value can be converted into electric signal and be passed on wiring board by sensor.
Compared with prior art, the present invention includes main body, sensor and controller, sensor and controller are all installed in main body, sensor is electrically connected with controller, sensor can detect force value and the flow value of liquid in intake tunnel, and by electrical signal transfer to controller, controller can stop according to the electric signal control subject of feedback or start, the force value of liquid in main body is controlled within the specific limits, thus ensure that the normal work with main body associated devices, the simultaneously force value that starts or stops by controller adjustment main body of operator, improve the regulation precision of main body.
Accompanying drawing explanation
Fig. 1 is structural blast schematic diagram of the present invention.
Fig. 2 is the structural representation of main body in a preferred embodiment of the present invention.
Fig. 3 is the structural representation of spool in a preferred embodiment of the present invention.
In figure, 100, main body; 110, water inlet; 111, water delivering orifice; 120, demarcation strip; 130, first passage; 131, admitting pipe joint; 140, second channel; 150, spool; 151, erecting bed; 152, float; 153, the first erection column; 154, the second erection column; 160, elastic component; 170, seal; 200, sensor; 300, control panel; 310, wiring board.
Embodiment
Be below specific embodiments of the invention and by reference to the accompanying drawings, technical scheme of the present invention is further described, but the present invention be not limited to these embodiments.
As shown in Figure 1 to Figure 3, this pipeline regulator comprises:
Comprise:
Main body 100, main body 100 offers the intake tunnel running through main body 100, and the two ends of described intake tunnel are respectively water inlet 110 and water delivering orifice 111;
Sensor 200, it is installed in main body 100, and described sensor 200 can detect force value and the flow value of liquid in intake tunnel;
Controller, it is arranged in main body 100 and controller is electrically connected with sensor 200 and main body 100 respectively;
The force value of liquid in intake tunnel and flow value can be converted into electric signal and feed back to controller by sensor 200, and controller can open according to this electric signal control subject 100 or cut out.
Based on above-mentioned technical characteristic, in the course of the work, sensor 200 can detect the force value of liquid in main body 100 and flow value and be converted into electrical signal transfer to controller, when the force value that sensor 200 detects reach controller preset higher limit time, controller can make main body 100 stop fluid under pressure, the force value detected when sensor 200 is less than the default lower limit of controller, controller can make main body 100 start, continue fluid under pressure, in control subject 100, liquid pressure value within the specific limits, avoid liquid pressure value too high and the generation of the phenomenon that the equipment that affects normally works, it also avoid liquid pressure value too low and affect the generation of equipment inefficiency phenomenon simultaneously.
Demarcation strip 120 is provided with in intake tunnel, intake tunnel is separated into the first passage 130 and second channel 140 that communicate by demarcation strip 120, the diameter of first passage 130 is greater than the diameter of second channel 140, step surface is formed at first passage 130 and second channel 140 junction, in first passage 130, be provided with admitting pipe joint 131 simultaneously, admitting pipe joint 131 communicates with water inlet 110, titting water outlet is provided with in second channel 140, titting water outlet communicates with water delivering orifice 111, retaining valve is provided with between admitting pipe joint 131 and demarcation strip 120, the present invention is installed in the middle part of pipe network thus admitting pipe joint 131 is connected with pipeline respectively with titting water outlet, ensure that the sealing that the present invention connects, retaining valve is provided with between admitting pipe joint 131 and demarcation strip 120, retaining valve makes liquid unidirectionally can only flow to second channel 140 by first passage 130, the liquid in main body 100 is made to carry out one-way conduction, avoid the generation of liquid countercurrent phenomenon, improve the security of the use of main body 100.
Preferably, above-mentioned retaining valve comprises spool 150, elastic component 160 and seal 170, seal 170 is between admitting pipe joint 131 and spool 150, and the two ends of seal 170 be resisted against respectively admitting pipe joint 131 and spool 150 closely on, ensure that the sealing in the process that the present invention uses, avoid the leakage of liquid and affect the generation of the normal work phenomenon of equipment.
Further, above-mentioned elastic component 160 is between demarcation strip 120 and spool 150, the two ends of elastic component 160 are connected with demarcation strip 120 with spool 150 respectively, the setting of elastic component 160 makes spool 150 when main body 100 starts or stops, buffering can be played to spool 150, avoid the generation of the phenomenon that spool 150 is damaged due to the pressure increased suddenly, improve the serviceable life of retaining valve
Further, above-mentioned elastic component 160 is spring, the shape of spring is pagoda shape, the two ends of spring are connected with demarcation strip 120 with spool 150 respectively, and the diameter near demarcation strip 120 side is greater than the diameter away from demarcation strip 120 side, expands the contact area of spring and demarcation strip 120, improves the resiliency of spring to spool 150, avoid the generation of the phenomenon that spool 150 is damaged due to the pressure increased suddenly, improve the serviceable life of retaining valve.
Spool 150 is provided with erecting bed 151, erecting bed 151 is provided with float 152, and in first passage 130, offer the mounting hole running through first passage 130, sensor 200 covers on mounting hole, float 152 is positioned at mounting hole, when the force value of the liquid in main body 100 is greater than the default force value of spool 150, liquid can back down spool 150, make between spool 150 and main body 100, to form the gap passed through that can make liquid, and float 152 and erecting bed 151 are misplaced, thus float 152 under the effect of fluid pressure can along the slippage of mounting hole in the vertical direction and the upper end of float 152 can contact with sensor 200, sensor 200 goes out the force value of liquid by the direct pressure detection of float 152 and sensor 200, and the force value of liquid is converted into electrical signal transfer on controller, controller can starting or stoping according to electric signal control subject 100.
The first erection column 153 and the second erection column 154 has been extended to form respectively at the two ends of spool 150, first erection column 153 passes seal 170 and is positioned at admitting pipe joint 131, make seal 170 that the generation of obscission not easily occur in installation process, also improve the installation accuracy of seal 170 simultaneously, above-mentioned second erection column 154 passes spring and is positioned at second channel 140, the setting of the second erection column 154 avoids spring and occurs in the course of the work to offset and the generation that affects the normal work phenomenon of spool 150, improves the serviceable life of spool 150.
Controller comprises control panel 300 and wiring board 310, control panel 300 is installed in main body 100, wiring board 310 is between control panel 300 and main body 100, sensor 200 is connected with wiring board 310, the force value of liquid and flow value can be converted into electric signal and be passed on wiring board 310 by sensor 200, when wiring board 310 detects the upper pressure limit value being greater than wiring board 310 of liquid pressure value, wiring board 310 can stop pressurization by control subject 100, when wiring board 310 detects the low pressure limit value being less than wiring board 310 of liquid pressure value, wiring board 310 can restart by control subject 100.
Specific embodiment described herein is only to the explanation for example of the present invention's spirit.Those skilled in the art can make various amendment or supplement or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present invention or surmount the scope that appended claims defines.
Claims (7)
1. a pipeline regulator, is characterized in that, comprising:
Main body, main body offers the intake tunnel running through main body, and the two ends of described intake tunnel are respectively water inlet and water delivering orifice;
Sensor, it is installed in main body, and described sensor can detect force value and the flow value of liquid in intake tunnel;
Controller, it is arranged in main body and controller is electrically connected with sensor and main body respectively;
The force value of liquid in intake tunnel and flow value can be converted into electric signal and feed back to controller by sensor, and controller can open according to this electric signal control subject or cut out.
2. a kind of pipeline regulator according to claim 1, it is characterized in that, demarcation strip is provided with in intake tunnel, intake tunnel is separated into the first passage and second channel that communicate by described demarcation strip, in first passage, be provided with admitting pipe joint, described admitting pipe joint communicates with water inlet, in second channel, be provided with titting water outlet, described titting water outlet communicates with water delivering orifice, between admitting pipe joint and demarcation strip, be provided with retaining valve.
3. a kind of pipeline regulator according to claim 2, it is characterized in that, described retaining valve comprises spool, elastic component and seal, and described seal is between admitting pipe joint and spool, and described elastic component is between demarcation strip and spool.
4. a kind of pipeline regulator according to claim 3, is characterized in that, described elastic component is spring, and the two ends of described spring are connected with demarcation strip with spool respectively.
5. a kind of pipeline regulator according to claim 3 or 4, it is characterized in that, spool is provided with erecting bed, erecting bed is provided with float, and mounting hole is offered in first passage, described sensor covers on mounting hole, and described float is positioned at mounting hole, float can along the slippage of mounting hole in the vertical direction and and sensor contacts.
6. a kind of pipeline regulator according to claim 5, it is characterized in that, the two ends of described spool have extended to form the first erection column and the second erection column respectively, described first erection column passes seal and is positioned at admitting pipe joint, and described second erection column passes spring and is positioned at second channel.
7. a kind of pipeline regulator according to claim 6, it is characterized in that, described controller comprises control panel and wiring board, described control panel is installed in main body, described wiring board is between control panel and main body, described sensor is connected with wiring board, and the force value of liquid and flow value can be converted into electric signal and be passed on wiring board by sensor.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510801012.9A CN105425847A (en) | 2015-11-19 | 2015-11-19 | Pipeline pressure regulating device |
Applications Claiming Priority (1)
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CN201510801012.9A CN105425847A (en) | 2015-11-19 | 2015-11-19 | Pipeline pressure regulating device |
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CN105425847A true CN105425847A (en) | 2016-03-23 |
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CN201510801012.9A Pending CN105425847A (en) | 2015-11-19 | 2015-11-19 | Pipeline pressure regulating device |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113790398A (en) * | 2021-08-31 | 2021-12-14 | 安徽农业大学 | Intelligent hydraulic bidirectional pressure regulating device |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1996032308A1 (en) * | 1995-04-08 | 1996-10-17 | Itt Automotive Europe Gmbh | Electromechanically controlled pressure modulator |
CN2918803Y (en) * | 2006-05-19 | 2007-07-04 | 陈仁德 | Electronic automatic control water pump |
CN103629096A (en) * | 2013-05-23 | 2014-03-12 | 南车青岛四方机车车辆股份有限公司 | Automatic water pump control device |
CN203809268U (en) * | 2014-05-08 | 2014-09-03 | 宁波市镇海乌托邦工业设计有限公司 | Novel water pump controller |
CN204515557U (en) * | 2015-03-13 | 2015-07-29 | 无锡中安工程设备制造有限公司 | A kind of pressure controller |
-
2015
- 2015-11-19 CN CN201510801012.9A patent/CN105425847A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1996032308A1 (en) * | 1995-04-08 | 1996-10-17 | Itt Automotive Europe Gmbh | Electromechanically controlled pressure modulator |
CN2918803Y (en) * | 2006-05-19 | 2007-07-04 | 陈仁德 | Electronic automatic control water pump |
CN103629096A (en) * | 2013-05-23 | 2014-03-12 | 南车青岛四方机车车辆股份有限公司 | Automatic water pump control device |
CN203809268U (en) * | 2014-05-08 | 2014-09-03 | 宁波市镇海乌托邦工业设计有限公司 | Novel water pump controller |
CN204515557U (en) * | 2015-03-13 | 2015-07-29 | 无锡中安工程设备制造有限公司 | A kind of pressure controller |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113790398A (en) * | 2021-08-31 | 2021-12-14 | 安徽农业大学 | Intelligent hydraulic bidirectional pressure regulating device |
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