CN214304418U - Liquid level control device for submersible pump - Google Patents
Liquid level control device for submersible pump Download PDFInfo
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- CN214304418U CN214304418U CN202120519590.4U CN202120519590U CN214304418U CN 214304418 U CN214304418 U CN 214304418U CN 202120519590 U CN202120519590 U CN 202120519590U CN 214304418 U CN214304418 U CN 214304418U
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- submersible pump
- pump body
- fixedly connected
- magnetic pole
- movable
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Abstract
The utility model discloses a liquid level control device for immersible pump, including the base of intaking, the top fixedly connected with inlet tube of the base of intaking, the top fixedly connected with dive pump body of inlet tube, the bottom fixedly connected with connecting rod of dive pump body inner wall, the top swing joint of connecting rod has the activity float valve. The utility model discloses an inside of putting into water with the dive pump body, the honeycomb through-hole through the water inlet base is inside intakes, enter into the inside of the dive pump body through the inlet tube, when the motor of the inside of the dive pump body normally operates, the water level slowly reduces along with the loss of water, when reaching certain water level, the floater slowly descends along with the water level, when the water level is less than the bottom of a movable section of thick bamboo in the inside of the dive pump body, positive pole and negative pole slowly contact under the effect of magnetic pole, make activity switch and control scheme contact, trigger the warning that the water level is too low, avoid the inside work motor dry combustion method of the dive pump body.
Description
Technical Field
The utility model relates to a water level control technical field of water pump specifically is a liquid level control device for immersible pump.
Background
The submersible pump is an important device for lifting water. When in use, the whole machine set is submerged to work, the water at the lower part is extracted to the higher part, the machine set is important equipment for life water taking, mine emergency rescue, industrial cooling, farmland irrigation, seawater lifting and ship load adjustment, and can also be used for fountain landscape.
However, in the prior art, when the submersible pump is actually used, the existing submersible pump lacks a liquid level control device, people need to keep a look at the water level, and the water level cannot be too low, so that the whole submersible pump is preferably submerged, or the motor of the submersible pump is easily burnt. And a person only looks after the water level, which wastes labor force seriously, so a new device needs to be designed to solve the problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a liquid level control device for immersible pump to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a liquid level control device for a submersible pump comprises a water inlet base, wherein the top of the water inlet base is fixedly connected with a water inlet pipe, the top of the water inlet pipe is fixedly connected with a submersible pump body, the bottom of the inner wall of the submersible pump body is fixedly connected with a connecting rod, the top of the connecting rod is movably connected with a movable floating valve, the bottom side of the movable floating valve is fixedly connected with a floating ball, the floating ball is arranged in the submersible pump body, the side of the movable floating valve is fixedly connected with a positive magnetic pole rod, the inner wall of the submersible pump body is fixedly connected with a movable barrel, the inner wall of the movable barrel is movably connected with a connecting telescopic spring, the connecting telescopic spring fixedly penetrates through the inner wall of the submersible pump body and extends to the inside of the inner wall of the submersible pump body, one end of the connecting telescopic spring, far away from the submersible pump body, is fixedly connected with a negative magnetic pole rod, the negative magnetic pole rod is movably connected with the positive magnetic pole rod, the submersible pump comprises a submersible pump body, a negative pole rod, a telescopic spring, a movable switch, a control circuit and a water level observation display, wherein the end, far away from the negative pole rod, of the telescopic spring is fixedly connected with the movable switch, the movable switch is arranged inside the inner wall of the submersible pump body, the surface of the movable switch is tightly attached with the control circuit, the control circuit is arranged inside the inner wall of the submersible pump body, and the top of the submersible pump body is fixedly connected with the water level observation display.
Preferably, the inside of the water inlet base is provided with a honeycomb through hole.
Preferably, the bottom of the inner wall of the submersible pump body is provided with a through hole matched with the top of the water inlet pipe.
Preferably, the control circuit is electrically connected with the movable switch, a working motor is arranged in the submersible pump body, and when the movable switch is contacted with the control circuit, the motor in the submersible pump body stops working.
Preferably, the magnetic poles between the positive magnetic pole rod and the negative magnetic pole rod are opposite, the number of the positive magnetic pole rods and the number of the negative magnetic pole rods are two, and the two positive magnetic pole rods and the two negative magnetic pole rods are bilaterally symmetrical about the surface center line of the movable float valve.
Preferably, the number of the floating balls is two, and the two floating balls are symmetrical about the movable floating valve.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses an inside of putting into water with the dive pump body, the honeycomb through-hole through the water inlet base is inside intakes, enter into the inside of the dive pump body through the inlet tube, when the motor of the inside of the dive pump body normally operated, the water level slowly reduces along with the loss of water, when reaching certain water level, the floater slowly descends along with the water level, when the water level is less than the bottom of movable cylinder in the inside of the dive pump body, positive magnetic pole and negative magnetic pole slowly contact under the effect of magnetic pole, make negative magnetic pole and positive magnetic pole link to each other, positive magnetic pole has the thrust of inwards to connect expanding spring to the negative magnetic pole and promotes the activity switch, make activity switch and control scheme contact, trigger the warning that the water level is too low, avoid the inside work motor of the dive pump body to dry combustion;
2. the utility model discloses still observe the condition of display simultaneously through observing the water level, observe the working condition that the submersible pump body was adjusted to the display through the water level, observe the display through the water level and observe positive magnetic pole and negative magnetic pole and be connected, can in time adjust the working condition of the submersible pump body, through the swing joint between connecting rod and the positive magnetic pole for the floater takes place the change of height along with the height of water level.
Drawings
FIG. 1 is a front sectional view of the overall structure of a liquid level control device for a submersible pump according to the present invention;
FIG. 2 is an enlarged view of the structure of the movable cylinder of the liquid level control device for the submersible pump according to the present invention;
fig. 3 is the utility model relates to a structure side view is located to liquid level control device floater for immersible pump.
In the figure: 1. a water inlet base; 2. a water inlet pipe; 3. a submersible pump body; 4. a connecting rod; 5. a movable float valve; 6. a positive pole bar; 7. a negative pole rod; 8. a movable barrel; 9. connecting a telescopic spring; 10. a control circuit; 11. a water level observation display; 12. a movable switch; 13. a floating ball.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a liquid level control device for a submersible pump comprises a water inlet base 1, a water inlet pipe 2 is fixedly installed at the top of the water inlet base 1, a submersible pump body 3 is fixedly installed at the top of the water inlet pipe 2, a connecting rod 4 is fixedly installed at the bottom of the inner wall of the submersible pump body 3, a movable floating valve 5 is movably connected to the top of the connecting rod 4, a floating ball 13 is fixedly installed on the bottom side of the movable floating valve 5, the floating ball 13 is arranged in the submersible pump body 3, a positive magnetic pole rod 6 is fixedly installed on the side of the movable floating valve 5, a movable barrel 8 is fixedly installed on the inner wall of the submersible pump body 3, a connecting telescopic spring 9 is movably connected to the inner wall of the movable barrel 8, the connecting telescopic spring 9 fixedly penetrates through the inner wall of the submersible pump body 3 and extends to the inner wall of the submersible pump body 3, a negative magnetic pole rod 7 is fixedly installed at one end, far away from the submersible pump body 3, the negative magnetic pole rod 7 is movably connected with the positive magnetic pole rod 6, the end of the telescopic spring 9 far away from the negative magnetic pole 7 is fixedly provided with a movable switch 12, the movable switch 12 is arranged in the inner wall of the submersible pump body 3, the surface of the movable switch 12 is closely attached with a control circuit 10, the control circuit 10 is arranged in the inner wall of the submersible pump body 3, and the top of the submersible pump body 3 is fixedly provided with a water level observation display 11.
The inside of the water inlet base 1 is provided with a honeycomb through hole.
The bottom of the inner wall of the submersible pump body 3 is provided with a through hole which is matched with the top of the water inlet pipe 2.
The control circuit 10 is electrically connected with the movable switch 12, a working motor is arranged in the submersible pump body 3, and when the movable switch 12 is contacted with the control circuit 10, the motor in the submersible pump body 3 stops working.
The magnetic poles between the positive magnetic pole rod 6 and the negative magnetic pole rod 7 are opposite, the number of the positive magnetic pole rod 6 and the negative magnetic pole rod 7 is two, and the two positive magnetic pole rods 6 and the two negative magnetic pole rods 7 are symmetrical around the two sides of the surface center line of the movable floating valve 5.
The number of the floating balls 13 is two, and the two floating balls 13 are symmetrical about the movable floating valve 5.
The working principle is as follows: when in use, the utility model is characterized in that the submersible pump body 3 is put into the water, the water enters the submersible pump body 3 through the honeycomb through hole in the water inlet base 1, the water enters the submersible pump body 3 through the water inlet pipe 2, when the motor in the submersible pump body 3 normally operates, the water level is slowly reduced along with the loss of the water, when a certain water level is reached, the floating ball 13 is slowly reduced along with the water level, when the water level is lower than the bottom of the movable cylinder 8 in the submersible pump body 3, the positive magnetic pole rod 6 and the negative magnetic pole rod 7 are slowly contacted under the action of the magnetic pole, so that the negative magnetic pole rod 7 is connected with the positive magnetic pole rod 6, the positive magnetic pole rod 6 has inward thrust to the negative magnetic pole rod 7 to drive the connecting expansion spring 9 to push the movable switch 12, so that the movable switch 12 is contacted with the control circuit 10, the warning of the over-low water level is triggered, the dry burning of the working motor in the submersible pump body 3 is avoided, the utility model simultaneously, the condition of the display 11 is observed, the working condition of the submersible pump body 3 is adjusted through the water level observation display 11, when the positive magnetic pole rod 6 is connected with the negative magnetic pole rod 7 through the water level observation display 11, the working condition of the submersible pump body 3 can be adjusted in time, and the floating ball 13 is enabled to be changed in height along with the height of the water level through the movable connection between the connecting rod 4 and the positive magnetic pole rod 6.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a liquid level control device for immersible pump, includes into water base (1), its characterized in that: the water inlet device is characterized in that a water inlet pipe (2) is fixedly connected to the top of the water inlet base (1), a submersible pump body (3) is fixedly connected to the top of the water inlet pipe (2), a connecting rod (4) is fixedly connected to the bottom of the inner wall of the submersible pump body (3), a movable float valve (5) is movably connected to the top of the connecting rod (4), a floating ball (13) is fixedly connected to the side of the bottom of the movable float valve (5), the floating ball (13) is arranged inside the submersible pump body (3), a positive magnetic pole rod (6) is fixedly connected to the side of the movable float valve (5), a movable barrel (8) is fixedly connected to the inner wall of the submersible pump body (3), a connecting expansion spring (9) is movably connected to the inner wall of the movable barrel (8), the connecting expansion spring (9) fixedly penetrates through the inner wall of the submersible pump body (3) and extends into the inner wall of the submersible pump body (3), the submersible pump is characterized in that one end, far away from the submersible pump body (3), of the connecting telescopic spring (9) is fixedly connected with a negative pole rod (7), the negative pole rod (7) is movably connected with a positive pole rod (6), one end, far away from the negative pole rod (7), of the connecting telescopic spring (9) is fixedly connected with a movable switch (12), the movable switch (12) is arranged inside the inner wall of the submersible pump body (3), the surface of the movable switch (12) is tightly attached with a control circuit (10), the control circuit (10) is arranged inside the inner wall of the submersible pump body (3), and the top of the submersible pump body (3) is fixedly connected with a water level observation display (11).
2. The fluid level control apparatus for a submersible pump according to claim 1, wherein: the inside of the water inlet base (1) is provided with a honeycomb through hole.
3. The fluid level control apparatus for a submersible pump according to claim 1, wherein: the bottom of the inner wall of the submersible pump body (3) is provided with a through hole which is matched with the top of the water inlet pipe (2).
4. The fluid level control apparatus for a submersible pump according to claim 1, wherein: the control circuit (10) is electrically connected with the movable switch (12), a working motor is arranged in the submersible pump body (3), and when the movable switch (12) is contacted with the control circuit (10), the motor in the submersible pump body (3) stops working.
5. The fluid level control apparatus for a submersible pump according to claim 1, wherein: the magnetic poles between the positive magnetic pole rod (6) and the negative magnetic pole rod (7) are opposite, the number of the positive magnetic pole rod (6) and the number of the negative magnetic pole rod (7) are two, and the two positive magnetic pole rods (6) and the two negative magnetic pole rods (7) are symmetrical about the two sides of the surface center line of the movable floating valve (5).
6. The fluid level control apparatus for a submersible pump according to claim 1, wherein: the number of the floating balls (13) is two, and the two floating balls (13) are symmetrical about the movable floating valve (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120519590.4U CN214304418U (en) | 2021-03-12 | 2021-03-12 | Liquid level control device for submersible pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120519590.4U CN214304418U (en) | 2021-03-12 | 2021-03-12 | Liquid level control device for submersible pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214304418U true CN214304418U (en) | 2021-09-28 |
Family
ID=77836288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120519590.4U Active CN214304418U (en) | 2021-03-12 | 2021-03-12 | Liquid level control device for submersible pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214304418U (en) |
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2021
- 2021-03-12 CN CN202120519590.4U patent/CN214304418U/en active Active
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