CN201013619Y - Apparatus for controlling water pump - Google Patents
Apparatus for controlling water pump Download PDFInfo
- Publication number
- CN201013619Y CN201013619Y CNU2007200677811U CN200720067781U CN201013619Y CN 201013619 Y CN201013619 Y CN 201013619Y CN U2007200677811 U CNU2007200677811 U CN U2007200677811U CN 200720067781 U CN200720067781 U CN 200720067781U CN 201013619 Y CN201013619 Y CN 201013619Y
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- water
- water pump
- pump controller
- controll block
- cavity
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Abstract
The utility model provides a water pump controller, which belongs to an electricity and machinery integration technology field. The device solves unstable working performance and easy for malfunction and shorter working life of the existing technology. The controller of the water pump comprises a shell and a controlling circuit; the shell is provided with a water inlet and a water outlet; the controlling circuit comprises a central controlling unit; the output end of the central controlling unit is used to control the water pump and the motor; the central controlling unit is also connected with an electromagnetic inductor; the electromagnetic inductor is arranged outside the shell; a controlling block that can move horizontally is arranged inside the shell; the controlling block is fixed with a inducting plate; when the position of the inducting plate changes, different inducting signals are generated by the electromagnetic inductor. The water controller has the advantages of simple structure, easy operation, high stability of operation and long working life.
Description
Technical field
The utility model relates to electromechanical integration technology area, especially relates to a kind of water pump controller that is used for control of pump work.
Background technique
In water system, need add water with water pump standpipe or tank usually, there is the sufficient water yield available so that guarantee water tower or tank.When lack of water, can add water by the manual operation pump motor of fetching boiling water, after topped up with water, manually pump motor is closed again.Obviously, this mode operating process that adds water is loaded down with trivial details, has brought inconvenience for normal the use.
In order to address the above problem, people have carried out exploration long-term, have proposed various solutions.For example, the someone has designed various pressure switches, and when hydraulic pressure reached certain value, motor just can switch off the pump.This pressure switch has overcome above-mentioned shortcoming, but has some problems simultaneously, and for example, if anhydrous in the water pipe, switch can make pump operation by closed pump power, causes water pump idle running, and working long hours to make the Sealing in the water pump damage; Secondly, in the variation in water pressure process, be easy to generate misoperation, cause the uninterrupted closed or disconnection pump power of switch, make the water pump frequent starting, obviously, water pump will shorten through its working life that works long hours like this, also can burn motor immediately when serious.
The somebody adopts magnet steel to hold the switch that tinsel or optocoupler come the control of pump motor in pressure switch.Adopt magnet steel to hold the mode of tinsel, easily the impurity absorption in the water is lived, thereby in the inner accumulation of switch, long-term use causes sensitivity to descend easily, and can cause the obstruction in water route.And adopt optocoupler to have cost cost height, shortcomings such as service behaviour instability.
Summary of the invention
The purpose of this utility model is at the problems referred to above, provide a kind of can be according to the work of variation in pressure control of pump motor, easy for operation, stable work in work, the water pump controller of long service life.
For achieving the above object, the utility model has adopted following technical proposal: this water pump controller, comprise housing and control circuit, its housing is provided with intake pipe and outlet pipe, control circuit comprises central unit, the output terminal of central unit is used for the control of pump motor, it is characterized in that, also connect an electromagnetic inductor on the described central unit, electromagnetic inductor is located at above-mentioned hull outside, but in housing, be provided with the controll block of a translation, on controll block, be fixed with induction piece, can cause that when the induction piece position changes above-mentioned electromagnetic inductor produces different induced signals.
This water pump controller causes that by the variation of induction piece position electromagnetic inductor produces different induced signals, and central processing unit determines whether pump motor is powered after receiving induced signal, thereby the control of pump running.This water pump controller is connected in the supply channel.Particularly, the intake pipe of housing is connected with the outlet pipe of water pump, when the pump motor of fetching boiling water supplies water, induction piece is moving under the effect of current near the electromagnetic inductor, electromagnetic inductor and induction piece interact and produce induced signal, and central processing unit keeps pump motor in running order after receiving this induced signal.And the outlet pipe of housing is connected on water tower or the tank, when the water yield increased, induction piece resetted under the effect of hydraulic pressure, and this moment, electromagnetic inductor and induction piece just can't interact, therefore central processing unit to the pump motor power supply, quits work water pump.
More particularly, electromagnetic inductor is an inductor coil, and is connected on the power supply, and induction piece is a tinsel.When inductor coil was connected with the mains, induction piece is cutting magnetic line constantly, thereby produced induction current.
In above-mentioned water pump controller, be provided with a cavity in the described housing, intake pipe and outlet pipe are connected with this cavity respectively, and described controll block is arranged in the cavity, and can translation up and down in cavity.
Be provided with cavity current can be passed through swimmingly, the while also provides the space for the activity of controll block.
In above-mentioned water pump controller, described controll block comprises a pressure plate and a pin, and pin can insert in the vertically disposed intake pipe.
The flow action that enters from intake pipe can be with The whole control piece jack-up, so that induction piece mounted thereto and electromagnetic inductor interact in the bottom of pressure plate.And the hydraulic pressure on top also can act on the pressure plate top, and controll block is resetted.Pin can play the effect of restriction controll block, and it can not swung.
In above-mentioned water pump controller, described pressure plate outer rim is provided with some guiding grooves, is provided with in cavity and guiding groove directional post one to one, and guiding groove can slide up and down along directional post.By this structure, pressure plate can be slided on directional post swimmingly, so just can guarantee The whole control piece realization translation up and down.
In above-mentioned water pump controller, described cavity internal fixation has a limiting board, and controll block is arranged between limiting board and the intake pipe.Limiting board is set is in order to prevent when opening, the hydraulic pressure that enters in the intake pipe is excessive, makes the stroke of controll block long, departs from, and influence is normally used.
In above-mentioned water pump controller, also be connected with a current starting drive on the described central unit, described current starting drive is arranged on the water inlet pipe place of water pump, comprise two haptic elements that length is different, the end of long haptic element is arranged on the nearly bottom of water inlet pipe, and short haptic element is suspended in the water inlet pipe.
The current starting drive is set is for when preventing from not have water in water pipe, pump motor dallies.When water was full in the water pipe, long haptic element can both contact with water with short haptic element, because glassware for drinking water has electric conductivity, made between long haptic element and the short haptic element and formed path, and pump motor just allows running like this.And,, just do not allow pump motor to turn round for a long time in this case owing to be to open circuit between long haptic element and the short haptic element when in the water pipe during lack of water.
In above-mentioned water pump controller, also be connected with a regularly start-up control device on the described central unit, described timing start-up control device all links to each other with the delay circuit of central unit with the current starting drive.
Can set blanking time of startup by timing start-up control device, through just starting pump motor after the time lag of setting automatically.By delay circuit can the control of pump motor continuous firing within a certain period of time.In water pipe, do not have in the water, can set pump motor work time-delay 1～5 minute; Water is arranged in water pipe and in water tower or the tank water full in, pump motor quits work at once; And water is arranged in water pipe and in water tower or the tank water less than in, delay circuit control of pump motor continuous firing.
In above-mentioned water pump controller, described limiting board is provided with some bodies, and described body is fixedlyed connected with directional post.Body is set is for the ease of with on the limiting board fixed guide post.
In above-mentioned water pump controller, described limiting board central authorities are provided with a through hole, and the top of controll block is provided with a cylinder that can insert in the through hole.Cylinder and through hole can play the effect of guiding, prevent and depart from.
This water pump controller in use, its outlet pipe is connected with water pipe one end, the other end of this water pipe feeds in the water tower and in its end and is provided with float valve.When water level rose to the height of setting, float valve was closed, and the water in this pipeline does not flow.At this moment, the hydraulic pressure that acts on the controll block is eliminated, and controll block can fall under the effect of gravity, and induction piece and electromagnetic inductor break away from mutually, thereby water pump is quit work.
Compared with prior art, the advantage of this water pump controller is: 1. simple in structure, be convenient to operation, and the stability of work is high, can quit work automatically when water is full, and can set the operation range time of pump motor, realizes that automatic timing supplies water.2. can come the operating time of control of pump motor by the current starting drive according to the water yield in the water pipe, prevent pump motor idle running.3. be difficult in the housing piling up impurity, can guarantee that pipeline is unimpeded.
Description of drawings
Fig. 1 is the user mode figure of the water pump controller that provides of the utility model.
Fig. 2 is the sectional structure schematic representation of the water pump controller that provides of the utility model.
Fig. 3 is the electric structural representation of the water pump controller that provides of the utility model.
Fig. 4 is the sectional view of Fig. 2 along A-A.
Fig. 5 is the plan structure figure of the water pump controller middle shell that provides of the utility model.
Fig. 6 is the plan structure figure of controll block in the water pump controller that provides of the utility model.
Fig. 7 is the plan structure figure of limiting board in the water pump controller that provides of the utility model.
Among the figure, housing 1, intake pipe 1a, outlet pipe 1b, cavity 1c, central unit 3, pump motor 4, electromagnetic inductor 5, controll block 6, pressure plate 6a, pin 6b, guiding groove 6c, directional post 6d, cylinder 6e, induction piece 7, limiting board 8, body 8a, through hole 8b, current starting drive 9, long haptic element 9a, short haptic element 9b, water pump 10, water inlet pipe 10a, timing start-up control device 11, water pipe 12, lever 13, ball float 14, water tower 15, hand control switch 16, float valve 17.
Embodiment
As Fig. 1, Fig. 2 and shown in Figure 3, this water pump controller is connected in the supply channel, is made up of housing 1, control circuit, pump motor 4, electromagnetic inductor 5, controll block 6 etc.
As Fig. 2 and shown in Figure 4, be provided with a cavity 1c in the housing 1, intake pipe 1a and outlet pipe 1b are connected with this cavity 1c respectively.The intake pipe 1a of housing 1 is connected with the outlet pipe of water pump.Controll block 6 is arranged in the cavity 1c, and can translation up and down in cavity 1c.Controll block 6 comprises a pressure plate 6a and a pin 6b, and pin 6b can insert in the vertically disposed intake pipe 1a.When pump motor 4 was opened, current flowed in the housing 1 from intake pipe 1a, and flow action makes its rising on controll block 6.Pressure plate 6a is set is for the ease of flow action on controll block 6, make area of contact become big, help moving of controll block 6.Pin 6b can play the effect of restriction controll block 6, and it can not swung.
As Fig. 4 and shown in Figure 6, pressure plate 6a outer rim is evenly distributed with three guiding groove 6c, is provided with the directional post 6d one to one with guiding groove 6c in cavity 1c, and guiding groove 6c can slide up and down along directional post 6d.By this structure, pressure plate 6a can be slided on directional post 6d swimmingly, so just can guarantee the 6 realization translations up and down of The whole control piece.
As Fig. 2 and shown in Figure 4, cavity 1c internal fixation has a limiting board 8, and controll block 6 is arranged between limiting board 8 and the intake pipe 1a.As shown in Figure 7, limiting board 8 is provided with three body 8a, and body 8a is fixedlyed connected with directional post 6d.Body 8a is set is for the ease of with on the limiting board 8 fixed guide post 6d.Limiting board 8 central authorities are provided with a through hole 8b, and the top of controll block 6 is provided with a cylinder 6e that can insert in the through hole 8b.Cylinder 6e and through hole 8b can play the effect of guiding, prevent and depart from.
As Fig. 2, shown in Figure 3, control circuit comprises central unit 3, and the output terminal of central unit 3 is used for control of pump motor 4.Also connect an electromagnetic inductor 5 on the central unit 3, electromagnetic inductor 5 is located at above-mentioned housing 1 outside, but in the cavity 1c of housing 1, be provided with the controll block 6 of a translation, on controll block 6, be fixed with induction piece 7, can cause that when induction piece 7 positions change above-mentioned electromagnetic inductor 5 produces different induced signals.
More particularly, electromagnetic inductor 5 is an inductor coil, and is connected on the power supply, and induction piece 7 is a tinsel.When inductor coil was connected with the mains, induction piece 7 is cutting magnetic line constantly, thereby produced induction current.Variation by induction piece 7 positions causes that electromagnetic inductor produces different induced signals, determines whether pump motor 4 is powered after central unit 3 receives induced signal, thus the control of pump running.When the pump motor 4 of manually or regularly fetching boiling water supplies water, induction piece 7 is moving under the effect of current near the electromagnetic inductor 5, electromagnetic inductor 5 interacts with induction piece 7 and produces induced signal, and central unit 3 keeps pump motor 4 in running order after receiving this induced signal.And the outlet pipe 1b of housing 1 is connected on the water tower 15, when the water yield increased, induction piece 7 resetted under the effect of top hydraulic pressure, and this moment, electromagnetic inductor 5 and induction piece 7 just can't interact, therefore central unit 3 to pump motor 4 power supplies, quits work water pump.
As shown in Figure 1, in the present embodiment, also be connected with a current starting drive 9 on the central unit 3, current starting drive 9 is arranged on the water inlet pipe 10a place of water pump 10, comprise two haptic elements that length is different, the end of long haptic element 9a is arranged on the nearly bottom of water inlet pipe 10a, and short haptic element 9b is suspended among the water inlet pipe 10a.When water was full in the water pipe, long haptic element 9a can both contact with water with short haptic element 9b, because glassware for drinking water has electric conductivity, made between long haptic element 9a and the short haptic element 9b and formed path, and pump motor 4 just allows running like this.And,, just do not allow pump motor 4 to turn round for a long time in this case owing to be to open circuit between long haptic element 9a and the short haptic element 9b when in the water pipe during lack of water.
As shown in figures 1 and 3, outlet pipe 1b is connected with water pipe 12 1 ends, and the other end of this water pipe 12 feeds in the water tower 15 and in its end and is provided with float valve 17.The spool of this float valve 17 is connected with ball float 14 in being arranged on water tower 15 by a lever 13.When water level rose gradually, ball float 14 drove lever 13 motions, made the spool of float valve 17 closed gradually, and when water level rose to the height of setting, float valve 17 was closed, and the water in this pipeline does not flow.At this moment, the hydraulic pressure that acts on the controll block 6 is eliminated, and controll block 6 can fall under the effect of gravity, and induction piece 7 and electromagnetic inductor 5 break away from mutually, thereby water pump 10 is quit work.
In the present embodiment, also be connected with regularly a start-up control device 11 and a hand control switch 16 on the central unit 3, regularly start-up control device 11 all links to each other with the delay circuit of central unit 3 with current starting drive 9.Like this, pump motor 4 just has two kinds of Starting mode, i.e. manual mode and timing automatic Starting mode.By delay circuit can control of pump motor 4 continuous firing within a certain period of time.When not having water in the water pipe, can set pump motor 4 work time-delays 2 minutes; Water is arranged in water pipe and in the water tower 15 water full in because top hydraulic pressure is big, controll block 6 can't rise, pump motor 4 quits work at once; And water is arranged in water pipe and in the water tower 15 water less than in, delay circuit control of pump motor 4 continuous firings.
Specific embodiment described herein only is that the utility model spirit is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although this paper has used terms such as housing 1, intake pipe 1a, outlet pipe 1b, cavity 1c, central unit 3, pump motor 4, electromagnetic inductor 5, controll block 6, pressure plate 6a, pin 6b, guiding groove 6c, directional post 6d, cylinder 6e, induction piece 7, limiting board 8, body 8a, through hole 8b, current starting drive 9, long haptic element 9a, short haptic element 9b, water pump 10, water inlet pipe 10a, timing start-up control device 11, water pipe 12, lever 13, ball float 14, water tower 15, hand control switch 16 morely, do not get rid of the possibility of using other term.Using these terms only is in order to describe and explain essence of the present utility model more easily; They are construed to any additional restriction all is contrary with the utility model spirit.
Claims (9)
1. water pump controller, comprise housing (1) and control circuit, its housing (1) is provided with intake pipe (1a) and outlet pipe (1b), control circuit comprises central unit (3), the output terminal of central unit (3) is used for control of pump motor (4), it is characterized in that, also connect an electromagnetic inductor (5) in described central authorities' control single (3), electromagnetic inductor (5) is located at above-mentioned housing (1) outside, at housing (1) but in be provided with the controll block (6) of a translation, on controll block (6), be fixed with induction piece (7), produce different induced signals when induction piece (7) can cause above-mentioned electromagnetic inductor (5) when the position changes.
2. water pump controller according to claim 1, it is characterized in that, be provided with a cavity (1c) in the described housing (1), intake pipe (1a) and outlet pipe (1b) are connected with this cavity (1c) respectively, described controll block (6) is arranged in the cavity (1c), and can (1c) translation up and down in cavity.
3. water pump controller according to claim 2 is characterized in that, described controll block (6) comprises a pressure plate (6a) and a pin (6b), and pin (6b) can insert in the vertically disposed intake pipe (1a).
4. water pump controller according to claim 3, it is characterized in that, described pressure plate (6a) outer rim is provided with some guiding grooves (6c), is provided with in cavity (1c) and guiding groove (6c) directional post (6d) one to one, and guiding groove (6c) can slide up and down along directional post (6d).
5. water pump controller according to claim 4 is characterized in that, described cavity (1c) internal fixation has a limiting board (8), and controll block (6) is arranged between limiting board (8) and the intake pipe (1a).
6. according to any described water pump controller in the claim 1～5, it is characterized in that, also be connected with a current starting drive (9) on the described central unit (3), described current starting drive (9) is arranged on the water inlet pipe (10a) of water pump (10) and locates, comprise two haptic elements that length is different, the end of long haptic element (9a) is arranged on the nearly bottom of water inlet pipe (10a), and short haptic element (9b) is suspended in the water inlet pipe (10a).
7. water pump controller according to claim 6, it is characterized in that, also be connected with a regularly start-up control device (11) on the described central unit (3), described timing start-up control device (11) all links to each other with the delay circuit of central unit (3) with current starting drive (9).
8. water pump controller according to claim 5 is characterized in that, (8) are provided with some bodies (8a) on the described limiting board, and described body (8a) is fixedlyed connected with directional post (6d).
9. water pump controller according to claim 8 is characterized in that, described limiting board (8) central authorities are provided with a through hole (8b), and the top of controll block (6) is provided with a cylinder (6e) that can insert in the through hole (8b).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200677811U CN201013619Y (en) | 2007-03-13 | 2007-03-13 | Apparatus for controlling water pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200677811U CN201013619Y (en) | 2007-03-13 | 2007-03-13 | Apparatus for controlling water pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201013619Y true CN201013619Y (en) | 2008-01-30 |
Family
ID=39025407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200677811U Expired - Fee Related CN201013619Y (en) | 2007-03-13 | 2007-03-13 | Apparatus for controlling water pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201013619Y (en) |
-
2007
- 2007-03-13 CN CNU2007200677811U patent/CN201013619Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080130 |