CN2443170Y - Automatic switch for pipe pump - Google Patents
Automatic switch for pipe pump Download PDFInfo
- Publication number
- CN2443170Y CN2443170Y CN 00257975 CN00257975U CN2443170Y CN 2443170 Y CN2443170 Y CN 2443170Y CN 00257975 CN00257975 CN 00257975 CN 00257975 U CN00257975 U CN 00257975U CN 2443170 Y CN2443170 Y CN 2443170Y
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- China
- Prior art keywords
- switch
- magnet
- component
- link
- mounted pump
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Abstract
The utility model relates to an automatic switch for pipe pumps, which comprises a through flow component, a brake component and a switching control component. The switching control component comprises a magnet body and a magnetic control type electric switch, one end of the magnetic control type electric switch is connected with a power supply, and the other end is connected with a water pump motor. The switching control component is arranged in a switch box, the switch box is arranged out of the through flow component, and the brake component comprises a support bracket, a blade and a connecting component which links the blade and the magnet body. The connecting component is rotatablely supported on the support bracket, one end of the brake component is connected with the switch box, and the other end extends into a liquid flow passage of the through flow component. The utility model enhances the sensitivity of switches, and meanwhile, the utility model is convenient for repair and installation.
Description
The utility model relates to a kind of pipe pressurizing pump recloser, and switch controlling component wherein adopts magnet controlled recloser.
The China utility model patent CN98202256.5 magnet controlled recloser that disclosed a kind of pipe pressurizing pump used on March 10th, 1999, comprise induction part and switch control device, the switch control device comprises magnet and magnet controlled electronic switch, one end of magnet controlled electronic switch is connected with power supply, one end is connected with water pump, the switch control device is contained in the control room, the control room is contained in outside the water pipe, induction part comprises rotating shaft and with the rotating shaft rotating blades, induction part be contained in one with switch pedestal that control room and water pipe link to each other in, described rotating shaft is fixed on the sidewall of switch pedestal, blade rotation around the shaft is equivalent to the rotation of door around door-hinge, when having specific flow differential pressure in the switch pedestal, blade just rotates around the axis, and driving the magnet that is connected with blade is that rotate along dry reed-pipe at the center with the rotating shaft, and dry reed-pipe is adhesive thereupon, the control controllable silicon is connected pump power, pump working, when in the water pipe when no specific flow and pressure reduction, blade resets under the effect of Returnning spring, dry reed-pipe disconnects, and water pump quits work.This pipeline mounted pump recloser is fan-shaped rotation because of blade drives magnet, and the displacement of magnet is little, causes the dry reed-pipe folding insensitive, influences using effect.
The purpose of this utility model is above-mentioned existing pipe pressurizing pump recloser is improved, and overcomes it and controls insensitive shortcoming, improves the sensitivity of whole recloser.
Another purpose of the present utility model is: a kind of improved pipe pressurizing pump recloser is provided, when recloser breaks down, only needs can fix a breakdown to the actuating member of rapid wear and the magnet integral replacing that is attached thereto, be easy for installation and maintenance.
According to pipeline mounted pump recloser of the present utility model, comprise the passage component that links to each other with pipeline, actuating member and switch controlling component, be provided with liquid chunnel in the passage component, the switch controlling component comprises magnet and magnet controlled electronic switch, magnet controlled electronic switch one end is connected with power supply, the other end is connected with pump motor, the switch controlling component is contained in the switch capsule, switch capsule is contained in outside the passage component, actuating member comprises the support that has a through flow hole, place the blade of this through flow hole, the link that connects blade and described magnet, link passes the dividing plate that is located in the support and is supported on rotationally on the described support, actuating member one end links to each other with switch capsule, and the other end stretches in the liquid chunnel of described passage component.
Like this, the utility model is significantly swung along the dry reed-pipe direction by magnet, has increased displacement, and dry reed-pipe is disconnected and the adhesive sensitivity, has improved the working sensitivity of The whole control switch and pipeline mounted pump.Actuating member and the magnet of being made up of support, blade, link fuses in addition, is convenient to install and change.
Below, given in conjunction with the accompanying drawings embodiment does detailed explanation to the utility model:
Fig. 1 is a kind of embodiment's of the utility model a sectional view;
Fig. 2 is the schematic sectional view along the A-A direction of Fig. 1.
As Fig. 1, shown in Figure 2, pipeline mounted pump recloser of the present utility model, comprise the passage component 1 that links to each other with pipeline, actuating member 2 and switch controlling component 3, be provided with liquid chunnel in the passage component 1, switch controlling component 3 comprises magnet 4 and magnet controlled electronic switch 5, magnet controlled electronic switch one end is connected with power supply 6, the other end is connected with pump motor 7, switch controlling component 3 is contained in the switch capsule 8, switch capsule 8 is contained in outside the passage component 1, it is characterized in that: actuating member 2 comprises the support 21 that has a through flow hole 211, place the blade 22 of this through flow hole, the link 23 that connects blade 22 and described magnet 4, this link passes the dividing plate 212 that is located in the support and is supported on rotationally on the described support 21, actuating member 2 one ends link to each other with switch capsule 8, and the other end stretches in the liquid chunnel of described passage component 1.
Described support 21 is cylindrical substantially (also can to adopt other shapes as required, for example square), the part that stretches in described passage component 1 liquid chunnel has a Closed End, an end that links to each other with switch capsule 8 and described through flow hole 211 perpendicular directions are formed with two axis holes 213, be formed with two gudgeons 231 on the described link 23, this two gudgeon 231 cuts with scissors by (also can adopt other modes that link and support are hinged as required) mutually with described two axis holes 213.The W of Fig. 1 is to being water (flow) direction, when the current in the passage component 8 produce specific flow differential pressure, the pipeline valve (not drawing among the figure) that for example will be contained in the left side of passage component 1 shown in Figure 1 is when opening, blade 22 is under the impact of current, produce an active force, make blade drive link 23 and rotate that rotation amplitude is shown in the double dot dash line of Fig. 1 around the gudgeon in its rack shaft hole 213 231.
The position of the contiguous described dividing plate 212 lip ring mounting groove 214 that is shaped is equipped with a close annex 24 of rubber on the support 21 in the sealing part mounting groove, and described link 23 passes this close annex center through hole 241.The sealing groove can be taked different sectional shapes as required, and present embodiment adopts circular.This close annex can prevent that impurity enters in the magnetic control chamber 82 that links to each other with support 21 in the sealing from the through hole 215 of dividing plate central authorities.
In the through flow hole 211 on the described support 21 without leave water intake increase the sectional shape of this through hole and described blade 22 shape broadly similars, and guarantee to have enough big gap between blade 22 and the through flow hole 211 gradually to the water outlet direction.This structure can make blade sensing differential pressure sensitivity on the one hand, and current are unobstructed in the time of can making the pump working supercharging on the other hand, the position in the time of also can limiting blade and reset.
Be formed with a flange 83 on the switch capsule 8, passage component 1 is provided with corresponding flange 11, two flanges and is inter-connected via a bolt joint together, is convenient to install.
Described magnetic control chamber 82 is inlaid with a magnetic metal sheet or the small magnet 41 inhaled mutually with described magnet 4 in the end wall of water outlet direction one end.When the current in the passage component 1 remain static, when the blade both sides do not have pressure reduction, make link 23 drive blades 22 under the magnetic force of 41 of magnet 4 and magnetic metal or small magnets and be returned to original position (position shown in Figure 1).
Described electronic switch chamber 81 is one can draw the enclosed cavity of lead, is full of insulating medium in this cavity, can select for use different medium, the utility model to select economic waste or used plastics for use as required.Can play insulating effect, also can support each electrical equipment original paper of magnet controlled recloser.
Magnet controlled electronic switch 5 comprises dry reed-pipe 51, controllable silicon 52 and resistance 53, dry reed-pipe, controllable silicon and resistance link together by lead, magnet 4 is adjacent with dry reed-pipe 51, when link 23 when its gudgeon 231 rotates, driving magnet 4 moves along dry reed-pipe 51 directions, this magnet controlled ON-OFF control circuit and principle thereof are that those of ordinary skill in the art is known, are not giving unnecessary details herein.
Described support 21, blade 22, link 23 and switch capsule 8 are made of plastic, and be light and be convenient to make.
As seen, the utility model pipeline mounted pump recloser, under the effect of particular water amount or differential water pressures, blade 22 drives link 23 and rotates around gudgeon 231, promptly the axis that winds perpendicular to paper of link that solid line is drawn 23 goes to position shown in the dot and dash line clockwise as shown in Figure 1, drives the magnet 4 that connects together with link 23 simultaneously and moves along dry reed-pipe 51 directions, thereby trigger dry reed-pipe 51 adhesives, make controllable silicon 52 conductings, connect pump power; After the water flow differential pressure is reduced to setting value, under the tinsel or the suction between small magnet in magnet 4 and switch capsule 8 walls, make link 23 drive blade and return back to position shown in the solid line from dot and dash line inverse position hour hands shown in Figure 1, dry reed-pipe is disconnected, cut off pump power, water pump quits work, thereby utilizes the automatic control of the flow differential pressure realization of current to water pump.
The foregoing description is the usefulness of explanation the utility model only, and is not to be to restriction of the present utility model, and the those of ordinary skill in relevant field can also be made various variations or modification on this basis, and protection domain of the present utility model should be as the criterion with claim.
Claims (10)
1, a kind of pipeline mounted pump recloser, comprise the passage component (1) that links to each other with pipeline, actuating member (2) and switch controlling component (3), be provided with liquid chunnel in the passage component, the switch controlling component comprises magnet (4) and magnet controlled electronic switch (5), magnet controlled electronic switch one end is connected with power supply (6), the other end is connected with pump motor (7), the switch controlling component is contained in the switch capsule (8), switch capsule (8) is contained in outside the passage component (1), it is characterized in that: actuating member (2) comprises the support (21) that has a through flow hole (211), place the blade (22) of this through flow hole, the link (23) that connects blade (22) and described magnet (4), link (23) passes the dividing plate (212) that is located in the support (21) and is supported on rotationally on the described support (21), actuating member (2) one ends link to each other with switch capsule (8), and the other end stretches in the liquid chunnel of described passage component (1).
2, pipeline mounted pump recloser as claimed in claim 1, it is characterized in that: described support (21) is cylindrical substantially, the part that stretches in described passage component (1) liquid chunnel has a Closed End, the perpendicular direction of an end that links to each other with switch capsule (8) and described through flow hole (211) is formed with two axis holes (213), be formed with two gudgeons (231) on the described link (23), this two gudgeon (231) is hinged with described two axis holes (213).
3, pipeline mounted pump recloser as claimed in claim 2, it is characterized in that: the position that support (21) is gone up contiguous described dividing plate (212) the lip ring mounting groove (214) that is shaped, a rubber seal (24) is housed in the sealing part mounting groove, and described link (23) passes a through hole (241) that is located at sealing part central authorities.
4, pipeline mounted pump recloser as claimed in claim 3, it is characterized in that: in the through flow hole (211) on the described support (21) without leave water intake increase sectional shape of this through hole (211) and described blade (22) shape broadly similar gradually to the water outlet direction.
5, pipeline mounted pump recloser as claimed in claim 1, it is characterized in that: switch capsule (8) is divided into an electronic switch chamber (81) and a magnetic control chamber (82) by an isolating plate (812), it is indoor that described magnet controlled electronic switch (5) is contained in this electronic switch, it is indoor that described magnet (4) is contained in this magnetic control, and magnetic control chamber and described support (21) are tightly connected.
6, pipeline mounted pump recloser as claimed in claim 5 is characterized in that: be formed with a flange (83) on the switch capsule (8), passage component (1) is provided with a corresponding flange (11), and two flanges are inter-connected via a bolt joint together.
7, pipeline mounted pump recloser as claimed in claim 6 is characterized in that: described magnetic control chamber (82) is inlaid with a magnetic metal sheet or the small magnet (41) inhaled mutually with described magnet (4) in the end wall of water outlet direction one end.
8, pipeline mounted pump recloser as claimed in claim 5 is characterized in that: described electronic switch chamber (81) is one can draw the enclosed cavity of lead, is full of insulating medium in this cavity.
9, pipeline mounted pump recloser as claimed in claim 1, it is characterized in that: magnet controlled electronic switch (5) comprises dry reed-pipe (51), controllable silicon (52) and resistance (53), dry reed-pipe, controllable silicon and resistance link together by lead, and described magnet (4) is adjacent with dry reed-pipe.
10, as the described pipeline mounted pump recloser of arbitrary claim in the claim 1 to 9, it is characterized in that: described support (21), blade (22), link (23) and switch capsule (8) are made of plastic.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 00257975 CN2443170Y (en) | 2000-10-23 | 2000-10-23 | Automatic switch for pipe pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 00257975 CN2443170Y (en) | 2000-10-23 | 2000-10-23 | Automatic switch for pipe pump |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2443170Y true CN2443170Y (en) | 2001-08-15 |
Family
ID=33614385
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 00257975 Expired - Fee Related CN2443170Y (en) | 2000-10-23 | 2000-10-23 | Automatic switch for pipe pump |
Country Status (1)
Country | Link |
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CN (1) | CN2443170Y (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102012388A (en) * | 2010-11-16 | 2011-04-13 | 浙江吉利汽车研究院有限公司 | Fuel moisture content detection device |
CN107725342A (en) * | 2017-11-21 | 2018-02-23 | 广船国际有限公司 | Installation method and scientific investigation ship of a kind of pneumatic diaphragm pump in scientific investigation sea water service system |
CN107762841A (en) * | 2017-11-21 | 2018-03-06 | 广船国际有限公司 | Installation method and scientific investigation ship of a kind of pneumatic diaphragm pump in scientific investigation sea water service system |
-
2000
- 2000-10-23 CN CN 00257975 patent/CN2443170Y/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102012388A (en) * | 2010-11-16 | 2011-04-13 | 浙江吉利汽车研究院有限公司 | Fuel moisture content detection device |
CN107725342A (en) * | 2017-11-21 | 2018-02-23 | 广船国际有限公司 | Installation method and scientific investigation ship of a kind of pneumatic diaphragm pump in scientific investigation sea water service system |
CN107762841A (en) * | 2017-11-21 | 2018-03-06 | 广船国际有限公司 | Installation method and scientific investigation ship of a kind of pneumatic diaphragm pump in scientific investigation sea water service system |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |