CN211174637U - Automatically controlled air defense is changeed self priming pump - Google Patents
Automatically controlled air defense is changeed self priming pump Download PDFInfo
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- CN211174637U CN211174637U CN201922317299.4U CN201922317299U CN211174637U CN 211174637 U CN211174637 U CN 211174637U CN 201922317299 U CN201922317299 U CN 201922317299U CN 211174637 U CN211174637 U CN 211174637U
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- energy storage
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Abstract
An electric control idling-prevention self-priming pump comprises a pump body, a motor and a base, wherein the motor is connected with the pump body through a shaft, the motor and the pump body are fixed on the base, a water injection pipeline, a water inlet pipeline and a water outlet pipeline are arranged on the pump body, electromagnetic valves are arranged on the water inlet pipeline and the water outlet pipeline, an energy storage pipeline is arranged on the water outlet pipeline, the energy storage pipeline is connected with an energy accumulator, the electromagnetic valves are arranged on the energy storage pipeline, the energy storage pipeline is connected with a water storage bag in an energy storage tank, and a ball valve; the utility model discloses a setting of energy storage jar, when opening the motor, the solenoid valve on the energy storage pipeline is opened, and the water storage bag in the energy storage jar makes the water in the water storage bag discharge to the pump body in owing to the pressure oppression water storage bag in the energy storage jar, can prevent that the interior water injection of pump body from idling, prevents that the vulnerable part of pump body from damaging, has increased self priming pump life. Through the setting of solenoid valve, can lock the pump body inner chamber after stopping, prevent that the pump body from dropping debris after the stop work.
Description
Technical Field
The utility model relates to a self priming pump technical field, concretely relates to automatically controlled air defense is changeed self priming pump.
Background
The self-priming pump belongs to a self-priming centrifugal pump and has the advantages of compact structure, convenient operation, stable operation, easy maintenance, high efficiency, long service life, stronger self-priming capability and the like. The pipeline does not need to be provided with a bottom valve, and only quantitative liquid guiding is required to be ensured to be stored in the pump body before work. Different liquids can adopt different materials self priming pump, and the water pump idle running is fatal. The idle water pump is easy to be subjected to cavitation, and the pump body and the overflowing part are damaged; the idling of the idling water pump mechanical seal form or the packing seal form can not obtain the lubrication of liquid, so that dry grinding is caused, and the quick damage is caused; idling water pump rotor part, the pump body can generate heat, do not have the cooling of liquid, and those narrow and small clearance positions (like the sealing ring) are stung very easily to the effect of being heated and contracting cold, and current anti-idling self priming pump is furnished with the water tank, nevertheless needs the manual work to carry out the moisturizing to the water tank, is forgotten easily, and forgets the water injection and then can produce the damage to the self priming pump.
Disclosure of Invention
The utility model aims at not enough that current technique exists, provide an automatically controlled air defense and change self priming pump, including the pump body, motor and base, the motor pass through the axle and link to each other with the pump body, motor and pump body fix on the base, the pump body on be equipped with water injection pipeline, inlet channel and outlet conduit on all be equipped with the solenoid valve, outlet conduit on be equipped with the energy storage pipeline, the energy storage pipeline link to each other with the energy storage ware, just the energy storage pipeline on be equipped with the solenoid valve, energy storage pipeline and the retaining bag in the energy storage tank link to each other, water injection pipeline on be equipped with the ball valve.
The motor is provided with a junction box, and the junction box is connected with the electromagnetic valve through a wire.
The energy storage pipeline is arranged between the electromagnetic valve on the water outlet pipeline and the pump body.
The energy storage tank is of a closed structure.
The utility model has the advantages that: the utility model provides a compact structure's automatically controlled air defense is changeed self priming pump, possesses following beneficial effect: the utility model discloses a setting of energy storage jar, when opening the motor, the solenoid valve on the energy storage pipeline is opened, and the water storage bag in the energy storage jar makes the water in the water storage bag discharge to the pump body in owing to the pressure oppression water storage bag in the energy storage jar, can prevent that the interior water injection of pump body from idling, prevents that the vulnerable part of pump body from damaging, has increased self priming pump life. Through the setting of solenoid valve, can lock the pump body inner chamber after stopping, prevent that the pump body from dropping debris after the stop work.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the energy storage tank of the present invention.
In the figure: 1. the water storage device comprises an electromagnetic valve, 2, a water outlet pipeline, 3, a water inlet pipeline, 4, a pump body, 5, an energy storage tank, 6, a motor, 7, a base, 8, a junction box, 9, a water storage bag, 10, a ball valve, 11 and a water injection pipeline.
Detailed Description
The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
Example 1, as shown: the utility model provides an automatically controlled air defense is changeed self priming pump, includes the pump body 4, motor 6 and base 7, motor 6 link to each other with the pump body 4 through the axle, motor 6 and the pump body 4 fix on base 7, pump body 4 on be equipped with water injection pipeline 11, inlet channel 3 and outlet conduit 2 on all be equipped with solenoid valve 1, outlet conduit 2 on be equipped with the energy storage pipeline, the energy storage pipeline link to each other with the energy storage ware, just the energy storage pipeline on be equipped with solenoid valve 1, energy storage pipeline and energy storage tank 5 in water storage bag 9 link to each other, water injection pipeline 11 on be equipped with ball valve 10. The motor 6 is provided with a junction box 8, and the junction box 8 is connected with the electromagnetic valve 1 through a wire. The energy storage pipeline is arranged between the electromagnetic valve 1 on the water outlet pipeline 2 and the pump body 4. The energy storage tank 5 is of a closed structure.
When the self-priming pump is used, the motor 6 is powered on, the work can be realized, the whole work flow is that the ball valve 10 is opened to inject water into the pump body 4, after the water injection is finished, the ball valve 10 is closed, after the power is switched on, the electromagnetic valves 1 on the water outlet pipeline 2 and the water inlet pipeline 3 are opened, the electromagnetic valve 1 on the energy storage pipeline is also opened, when the self-priming pump starts to pump water, water is discharged from the water outlet pipeline 2 to generate water pressure, and the water is discharged through the water outlet pipeline 2; a part of water is pressed into a water storage bag 9 in the energy storage tank 5 through an energy storage pipeline, the water storage bag 9 is filled to press the space in the energy storage tank 5, pressure is generated in the energy storage tank 5, and the pressure is applied to the water storage bag 9; the water in the water storage bag 9 plays a precaution role when the pump body 4 is forgotten to be filled with water, and the pressure in the energy storage tank 5 is applied to the water storage bag 9 to press the water in the water storage bag 9 to be discharged into the pump body 4, so that the precaution role is played.
The utility model provides a compact structure's an automatically controlled anti-idle self priming pump, the utility model discloses a setting of energy storage jar 5, when opening the motor, solenoid valve 1 on the energy storage pipeline is opened, and the retaining bag 9 in the energy storage jar 5 is because the pressure in the energy storage jar 5 oppresses retaining bag 9, makes in the water discharge pump body 4 of retaining bag 9, can prevent that water injection not in the pump body 4 from idling, prevents that the vulnerable part in the pump body 4 from damaging, has increased self priming pump life. Through the setting of solenoid valve 1, can lock the pump body 4 inner chamber after stopping, prevent that the pump body 4 from dropping debris after the stop work.
Finally, the embodiments were chosen and described in order to best explain the principles of the invention and the patent disclosure, and are not intended to be limited to the details shown. Modifications and equivalents of the embodiments of the invention may be made by those skilled in the art without departing from the spirit and scope of the invention, and are intended to be covered by the appended claims.
Claims (4)
1. The utility model provides an automatically controlled air defense is changeed self priming pump, includes the pump body, motor and base, the motor pass through the axle and link to each other with the pump body, motor and pump body fix on the base its characterized in that: the pump body on be equipped with water injection pipeline, inlet channel and outlet conduit on all be equipped with the solenoid valve, outlet conduit on be equipped with energy storage pipeline, energy storage pipeline link to each other with the energy storage ware, just energy storage pipeline on be equipped with the solenoid valve, energy storage pipeline and the retaining bag in the energy storage jar link to each other, water injection pipeline on be equipped with the ball valve.
2. The automatically controlled air defense of claim 1 turns from primer pump, characterized in that: the motor is provided with a junction box, and the junction box is connected with the electromagnetic valve through a wire.
3. The automatically controlled air defense of claim 1 turns from primer pump, characterized in that: the energy storage pipeline is arranged between the electromagnetic valve on the water outlet pipeline and the pump body.
4. The automatically controlled air defense of claim 1 turns from primer pump, characterized in that: the energy storage tank is of a closed structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922317299.4U CN211174637U (en) | 2019-12-22 | 2019-12-22 | Automatically controlled air defense is changeed self priming pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922317299.4U CN211174637U (en) | 2019-12-22 | 2019-12-22 | Automatically controlled air defense is changeed self priming pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211174637U true CN211174637U (en) | 2020-08-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922317299.4U Active CN211174637U (en) | 2019-12-22 | 2019-12-22 | Automatically controlled air defense is changeed self priming pump |
Country Status (1)
| Country | Link |
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| CN (1) | CN211174637U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114517943A (en) * | 2022-01-26 | 2022-05-20 | 刘金芝 | Cascade heat pump air conditioning unit |
-
2019
- 2019-12-22 CN CN201922317299.4U patent/CN211174637U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114517943A (en) * | 2022-01-26 | 2022-05-20 | 刘金芝 | Cascade heat pump air conditioning unit |
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