CN210686253U - Starting, shunting and pressure relief device for energy conservation of water pump - Google Patents
Starting, shunting and pressure relief device for energy conservation of water pump Download PDFInfo
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- CN210686253U CN210686253U CN201920879271.7U CN201920879271U CN210686253U CN 210686253 U CN210686253 U CN 210686253U CN 201920879271 U CN201920879271 U CN 201920879271U CN 210686253 U CN210686253 U CN 210686253U
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Abstract
The utility model discloses a startup shunt pressure relief device for water pump energy conservation, which comprises a valve body, wherein the lower side wall of the valve body is provided with a liquid inlet threaded hole, the upper side wall of the liquid inlet threaded hole is provided with a spring groove, the upper side wall of the spring groove is provided with a chute, the upper side wall of the chute is provided with a liquid storage cavity, the upper side wall of the right end of the valve body is provided with a liquid outlet threaded hole, the upper side wall of the spring groove is fixedly provided with one end of a spring, the other end of the spring is fixedly provided with a displacement plate, and the displacement plate is attached to the inner side wall of the spring groove, the utility model limits the flow speed of output water flow by arranging the liquid storage cavity, avoids the problem of overlarge instantaneous current caused by overlarge flow speed when the pump body is opened, protects the service life of the pump body while saving energy, and prevents the liquid in the liquid storage cavity from flowing back into an L, the normal use of the pump body is prevented from being influenced by the backflow water.
Description
Technical Field
The utility model relates to a water pump energy-saving technical field specifically is a start-up reposition of redundant personnel pressure relief device that water pump is energy-conserving used.
Background
In the fields of petroleum, chemical industry or metallurgy and the like, water pumps are widely applied as important parts for controlling the on-off and flow of a system, when the water pumps are in a stop state, the water pumps need to be prevented from flowing back of downstream media, so that the pump bodies are influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a water pump is start-up reposition of redundant personnel pressure relief device for energy-conservation 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: the utility model provides a water pump energy-conserving usefulness start-up reposition of redundant personnel pressure relief device, includes the valve body, the lower lateral wall of valve body has been seted up into liquid screw hole, the last lateral wall of going into liquid screw hole has seted up the spring groove, the spout has been seted up to the last lateral wall in spring groove, the last lateral wall of spout has been seted up and has been deposited the sap cavity, liquid screw hole has been seted up to the lateral wall on the right-hand member of valve body, the last lateral wall fixed mounting in spring groove has the one end of spring, the other end fixed mounting of spring has the displacement plate, and the laminating of the inside wall in displacement plate and spring groove, the last lateral wall fixed mounting of displacement plate has the slider, and slider sliding connection in spout, the round platform groove has been seted up.
Preferably, a liquid separating cavity is formed in the left side wall of the sliding groove, and a liquid separating channel is formed in the left side wall of the liquid separating cavity.
Preferably, there is a montant fixed mounting between the upper and lower lateral wall of branch liquid passageway, the lateral wall symmetry articulates around the montant has shielding plate, two the equal fixed mounting of left side wall of shielding plate has spring mounting panel, two fixed mounting has the second spring between the spring mounting panel.
Preferably, divide the inner wall fixed mounting of liquid passageway to have the current limiting block, the second round platform groove has been seted up to the right side wall of current limiting block, the liquid hole has been seted up to the left side wall in second round platform groove, the left side wall integrated into one piece in second round platform groove has conical arch, the ring channel has been seted up to the lateral wall in second round platform groove, the rubber ring has been cup jointed to the bellied lateral wall of conical arch.
Preferably, the outer side wall of the valve body is integrally formed with a mounting protrusion.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a set up and deposit the sap cavity, restrict the velocity of flow of output rivers, and through addding minute sap cavity and branch liquid channel, when opening the pump body, the velocity of flow to the excessive speed of flow limits, avoid leading to too big scheduling problem of electric current in the twinkling of an eye because of the velocity of flow is too big, the life of the pump body has been protected in energy-conserving while, through the slider that slides in the spout, make the problem in backward flow L shape groove can not appear in the liquid of depositing the sap cavity, the water of avoiding backward flow influences the normal use of the pump body, through setting up the structure that shelters from of dividing liquid channel department, prevent that the moisture backward flow that this department flows from dividing the sap cavity, thereby the anti-reflux ability of device has.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a left side view of the shielding plate of the present invention.
Fig. 3 is a detailed view of the present invention.
In the figure: the liquid inlet valve comprises a valve body 1, a liquid inlet threaded hole 2, a spring groove 3, a sliding groove 4, a liquid storage cavity 5, a liquid outlet threaded hole 6, a spring 7, a displacement plate 8, a sliding block 9, a circular truncated cone-shaped groove 10, a liquid distribution cavity 101L-shaped groove 11, a liquid distribution channel 12, a vertical rod 13, a shielding plate 14, a spring mounting plate 15, a second spring 16, a flow limiting block 17, a circular truncated cone-shaped groove 18, a liquid outlet hole 19, a conical bulge 20, an annular groove 21 and a rubber ring 22.
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 starting shunting pressure relief device for energy saving of a water pump comprises a valve body 1, wherein a lower side wall of the valve body 1 is provided with a liquid inlet threaded hole 2 for facilitating screwing in a liquid conveying pipeline connected with the water pump, an upper side wall of the liquid inlet threaded hole 2 is provided with a spring groove 3, an upper side wall of the spring groove 3 is provided with a sliding groove 4, an upper side wall of the sliding groove 4 is provided with a liquid storage cavity 5, a right side upper side wall of the valve body 1 is provided with a liquid outlet threaded hole 6, one end of a spring 7 is fixedly arranged on the upper side wall of the spring groove 3, the other end of the spring 7 is fixedly provided with a displacement plate 8, the displacement plate 8 is attached to the inner side wall of the spring groove 3, the spring 7 is a waterproof spring, an upper side wall of the displacement plate 8 is fixedly provided with a sliding block 9, the sliding block 9 is slidably connected with the sliding groove 4, a lower side wall of the, the L-shaped groove 101 is filled with water, the circular truncated cone-shaped groove 10 is pressed by water pressure to enable the sliding block 9 and the displacement plate 8 to move upwards integrally, the L-shaped groove 101 is communicated with the liquid storage cavity 5 at the moment, and water flows into the liquid storage cavity 5, so that the flow speed is reduced.
In order to further reduce the flow velocity by the liquid separation effect, the left side wall of the chute 4 is provided with a liquid separation cavity 11, the left side wall of the liquid separation cavity 11 is provided with a liquid separation channel 12, and the liquid separation channel 12 is communicated with the L-shaped groove 101 of the spring 7 in the initial state.
In order to prevent liquid from flowing back to the liquid separation cavity 11 along the liquid separation channel 12, thereby affecting the upstream pump body, there is a vertical rod 13 fixedly mounted between the upper and lower side walls of the liquid separation channel 12, the front and rear side walls of the vertical rod 13 are symmetrically hinged with baffle plates 14, the left side walls of the two baffle plates 14 are all fixedly mounted with spring mounting plates 15, there is a second spring 16 fixedly mounted between the two spring mounting plates 15, the second spring 16 is a waterproof spring, and the second spring 16 is in an initial state in fig. 3, when there is water pressure in the liquid separation cavity 11, the baffle plates 14 on both sides are pressed, so that the liquid separation channel 12 is opened to complete the flow.
In order to limit the water flow velocity of the liquid separation channel 12, the inner wall of the liquid separation channel 12 is fixedly provided with the flow limiting block 17, the right side wall of the flow limiting block 17 is provided with a second circular truncated cone-shaped groove 18, the left side wall of the second circular truncated cone-shaped groove 18 is provided with a liquid outlet hole 19, the left side wall of the second circular truncated cone-shaped groove 18 is integrally formed with a conical protrusion 20, the outer side wall of the second circular truncated cone-shaped groove 18 is provided with a circular groove 21, the outer side wall of the conical protrusion 20 is sleeved with a rubber ring 22, the rubber ring 22 vibrates in the circular groove 21 when passing through water flow, and.
Particularly, the lateral wall integrated into one piece of valve body 1 has the installation arch, and the installation arch is equipped with the screw hole, the integral erection of the valve body 1 of being convenient for.
The working principle is as follows: the utility model relates to a start-up reposition of redundant personnel pressure relief device that water pump energy-conservation was used, in operation, the velocity of flow is great in the twinkling of an eye when the water pump is opened, it is great to lead to the starting current in the twinkling of an eye, in the time of wasting electric energy, influence its work safety, will go into liquid screw hole 2 this moment and be connected with the water pump output end through the screwed pipe, when output rivers are great, rivers flow into along L shape groove 101 earlier and divide liquid chamber 11, because divide liquid passage 12 department to be equipped with current limiting device, make and divide liquid chamber 11 internal pressure bigger and bigger, water pressure will promote slider 9 whole rising through round platform groove 10 this moment, and make L shape groove 101 with deposit liquid chamber 5 intercommunication, the rivers are gone into and are deposited liquid chamber 5 and are exported along liquid screw hole.
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 (5)
1. The utility model provides a start-up reposition of redundant personnel pressure relief device that water pump is energy-conserving, its characterized in that: comprises a valve body (1), a liquid inlet threaded hole (2) is arranged on the lower side wall of the valve body (1), the upper side wall of the liquid inlet threaded hole (2) is provided with a spring groove (3), the upper side wall of the spring groove (3) is provided with a sliding groove (4), the upper side wall of the sliding groove (4) is provided with a liquid storage cavity (5), the upper side wall of the right end of the valve body (1) is provided with a liquid outlet threaded hole (6), one end of a spring (7) is fixedly arranged on the upper side wall of the spring groove (3), a displacement plate (8) is fixedly arranged at the other end of the spring (7), the displacement plate (8) is attached to the inner side wall of the spring groove (3), the upper side wall of the displacement plate (8) is fixedly provided with a sliding block (9), and the sliding block (9) is connected with the sliding groove (4) in a sliding manner, a circular truncated cone-shaped groove (10) is formed in the lower side wall of the displacement plate (8), and an L-shaped groove (101) is formed in the upper side wall of the circular truncated cone-shaped groove (10).
2. The startup, shunt and pressure relief device for energy conservation of a water pump according to claim 1, characterized in that: a liquid separation cavity (11) is formed in the left side wall of the sliding groove (4), and a liquid separation channel (12) is formed in the left side wall of the liquid separation cavity (11).
3. The startup, shunt and pressure relief device for energy conservation of a water pump according to claim 2, characterized in that: fixed mounting has montant (13) between the upper and lower lateral wall of liquid separation passageway (12), the lateral wall symmetry articulates around montant (13) has shielding plate (14), two the equal fixed mounting in left side wall of shielding plate (14) has spring mounting board (15), two fixed mounting has second spring (16) between spring mounting board (15).
4. The startup, shunt and pressure relief device for energy conservation of a water pump according to claim 2, characterized in that: inner wall fixed mounting that divides liquid passageway (12) has current limiting block (17), second round platform groove (18) have been seted up to the right side wall of current limiting block (17), go out liquid hole (19) have been seted up to the left side wall in second round platform groove (18), the left side wall integrated into one piece in second round platform groove (18) has conical protruding (20), ring channel (21) have been seted up to the lateral wall in second round platform groove (18), rubber ring (22) have been cup jointed to the lateral wall of conical protruding (20).
5. The startup, shunt and pressure relief device for energy conservation of a water pump according to claim 1, characterized in that: the outer side wall of the valve body (1) is integrally formed with a mounting protrusion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920879271.7U CN210686253U (en) | 2019-06-12 | 2019-06-12 | Starting, shunting and pressure relief device for energy conservation of water pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920879271.7U CN210686253U (en) | 2019-06-12 | 2019-06-12 | Starting, shunting and pressure relief device for energy conservation of water pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210686253U true CN210686253U (en) | 2020-06-05 |
Family
ID=70899445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920879271.7U Active CN210686253U (en) | 2019-06-12 | 2019-06-12 | Starting, shunting and pressure relief device for energy conservation of water pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210686253U (en) |
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2019
- 2019-06-12 CN CN201920879271.7U patent/CN210686253U/en active Active
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