CN202732421U - Submerged pump suction height regulating mechanism - Google Patents
Submerged pump suction height regulating mechanism Download PDFInfo
- Publication number
- CN202732421U CN202732421U CN 201220301785 CN201220301785U CN202732421U CN 202732421 U CN202732421 U CN 202732421U CN 201220301785 CN201220301785 CN 201220301785 CN 201220301785 U CN201220301785 U CN 201220301785U CN 202732421 U CN202732421 U CN 202732421U
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- water
- suction
- water pump
- pump
- adjusting base
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Abstract
Provided is a submerged pump suction height regulating mechanism. The suction height regulating mechanism comprises a suction regulating base and a water pump sump. The water pump sump is cylinder-shaped, and at least three positioning protruding ribs are arranged on the outer circumferential face of the bottom portion of the water pump sump. Internal threads corresponding to the positioning protruding ribs are arranged on the inner circumferential walls of the suction regulating base. A positioning hole is arranged in the upper portion of the suction regulating base, a positioning locking bolt penetrates through the positioning hole to enable the suction regulating base and the water pump sump to be locked. The submerged pump suction height regulating mechanism resolves the problems that in the prior art, a submerged pump is single in function and can not be used both as a clean water pump and as a sewage pump.
Description
Technical field
The utility model belongs to the submersible pump field, relates to a kind of submersible pump for field irrigation, garden pouring, fish pond or pool water lift and Household water drainage etc., relates in particular to a kind of submerged pump water-sucking height adjustment mechanism.
Background technique
Submersible pump is the visual plant of water lift, is mainly used in field irrigation, garden pouring, fish pond or pool water lift and Household water drainage and uses.Submersible pump commonly used mainly is made of pump housing shell, base, motor, impeller, suction chamber, suction sleeve and outlet pipe.Wherein the bottom of pump housing shell is fixed on the top of base, and the bottom of base is fixed on the suction chamber, and impeller is fixed in the motor shaft end and is loaded in the suction chamber.During use, first suction sleeve is put into the pool, before the turn on pump, must be full of water in suction sleeve and the pump.Behind the turn on pump, impeller is High Rotation Speed under the drive of motor, and water wherein is along with blade rotates together, under the effect of centrifugal force, fly away from impeller and outwards penetrate, the liquid of ejaculation speed in the pump case explosion chamber is slack-off gradually, pressure increases gradually, then flows out from the pump discharge outlet pipe.At this moment, in the blade center owing to liquid forms the vacuum low-pressure district that does not only have air but also do not have liquid around being thrown toward, water in the pool is under the atmospheric effect of the water surface, in the suction sleeve inflow pump, water is exactly so continuously to be pumped up from the pool and continuously to flow out from waste pipe.
Usually, by control impeller and base gap, thereby determine the largest particles thing that water pump can pass through, determine that take this this water pump is as clean waterpump or sewage pump.It is clean waterpump when the gap between impeller and base is 1～2mm; When the gap between impeller and base is sewage pump during greater than 32mm.General piston type domestic water pump can not be realized the water pump of clean waterpump, sewage pump two-purpose, environment that therefore can not Adaptive change.When submersible pump commonly used absorbed water in to the pool, owing in water pump and the suction sleeve water can be arranged always, when the degree of vacuum in the suction chamber can not reach, then water will reflux in the water inlet pool.After suction, the height of water level in pool generally is to be retained in to be greater than or equal to more than the 5mm, and water level is lower, and then sewage pump can't draw water, and can only adopt clean waterpump.Therefore there are a lot of narrow limitation in the use of water pump.The user often needs to be equipped with simultaneously clean waterpump and each ability of sewage pump satisfies usage requirement, also must change timely during use, has not only increased investment, and uses also inconvenient.
Summary of the invention
The utility model provides a kind of submerged pump water-sucking height adjustment mechanism, its objective is and solve prior art submersible pump function singleness, can not be not only as clean waterpump but also the problem used as sewage pump, the suction lift that to design a kind of operation by simple adjustment mechanism be replaceable submersible pump.
For achieving the above object, the technical solution adopted in the utility model is: a kind of submerged pump water-sucking height adjustment mechanism, described suction lift controlling mechanism comprise suction adjusting base, water pump sump; Described water pump sump is cylindrical shape, and the outer circumferential face of this water pump sump bottom is provided with at least three location convex tendon; Corresponding described location convex tendon is provided with internal thread on the inner circle wall of described suction adjusting base; Described suction adjusting base top is provided with positioning hole, and passes will absorb water adjusting base and water pump sump via a positioning and locking bolt in described positioning hole and lock between the two.
Related content in the technique scheme is explained as follows:
1, in the such scheme, it is uniform that the outer circumferential face of described at least three location convex tendon in water pump sump bottom is threaded.
2, in the such scheme, described suction lift adjusting base is through being bolted on the water pump body.
The utility model working principle:
Unclamp the positioning and locking bolt, rotation suction adjusting base, make the location convex tendon on the outer circumferential face of water pump sump bottom drop to needed height along the internal thread rotation on the suction adjusting base inner circle wall, be at a distance of position, 1mm place between the bottom of the bottom of water pump sump and suction adjusting base, at this moment, submersible pump is in the clean waterpump state, screws the positioning and locking bolt again, and the relative water pump body of suction adjusting base is fixed; Perhaps, unclamp the positioning and locking bolt, rotation suction adjusting base, make the location convex tendon on the outer circumferential face of water pump sump bottom rise to needed height along the internal thread rotation on the suction adjusting base inner circle wall, be between the bottom of the bottom of water pump sump and suction adjusting base at a distance of position, 40mm place, at this moment, submersible pump is in the sewage pump state, screw again the positioning and locking bolt, the relative water pump body of suction adjusting base is fixed.
Because technique scheme is used, the utility model compared with prior art has following advantages:
Because the employing screw-thread fit is connected between the utility model suction lift adjusting base and the water pump sump, in use, can regulates between the two height difference by screw thread rotation, thereby control the suction height of water level.So that submersible pump both can be used as sewage pump, can be used as clean waterpump again, no matter the water source is clear water or sewage, no matter water level is high or low, all can solve by single water pump of the present utility model, solve the user and need repeat to be equipped with submersible pump, constantly change the trouble of submersible pump, and simple in structure, easy to operate.
Description of drawings
Accompanying drawing 1 is the utility model structure exploded perspective view;
Accompanying drawing 2 is the utility model clean waterpump status architecture schematic diagram;
Accompanying drawing 3 is the sectional view of accompanying drawing 2;
Accompanying drawing 5 is the sectional view of accompanying drawing 4.
In the above accompanying drawing: 1, suction adjusting base; 2, water pump sump; 3, location convex tendon; 4, internal thread; 5, positioning hole; 6, positioning and locking bolt; 7, pump housing shell; 8, motor; 9, suction chamber; 10, water outlet.
Below in conjunction with drawings and Examples the utility model is further described:
Embodiment
Shown in Fig. 1～5, a kind of submerged pump water-sucking height adjustment mechanism, described submersible pump comprise pump housing shell 7, base, motor 8, impeller, suction chamber 9 and water outlet 10; Described base is fixed in the bottom of pump housing shell 7; Described suction lift controlling mechanism comprises suction adjusting base 1, water pump sump 2; Described water pump sump 2 is cylindrical shape, and the outer circumferential face of these water pump sump 2 bottoms is provided with at least three location convex tendon 3; Corresponding described location convex tendon 3 is provided with internal thread 4 on the inner circle wall of described suction adjusting base 1; Described suction adjusting base 1 top is provided with positioning hole 5, and passes the adjusting base 1 that will absorb water via a positioning and locking bolt 6 in described positioning hole 5 and lock between the two with water pump sump 2.
It is uniform that the outer circumferential face of described at least three location convex tendon 3 in water pump sump 2 bottoms is threaded.
Because the employing screw-thread fit is connected between suction lift adjusting base 1 and the water pump sump 2, in use, can regulates between the two height difference by screw thread rotation, thereby control the suction height of water level.So that submersible pump both can be used as sewage pump, can be used as clean waterpump again, no matter the water source is clear water or sewage, no matter water level is high or low, all can solve by single water pump of the present utility model, solve the user and need repeat to be equipped with submersible pump, constantly change the trouble of submersible pump, and simple in structure, easy to operate.
Above-described embodiment only is explanation technical conceive of the present utility model and characteristics, and its purpose is to allow the personage who is familiar with technique can understand content of the present utility model and according to this enforcement, can not limit protection domain of the present utility model with this.All equivalences of doing according to the utility model Spirit Essence change or modify, and all should be encompassed within the protection domain of the present utility model.
Claims (2)
1. submerged pump water-sucking height adjustment mechanism is characterized in that: described suction lift controlling mechanism comprises suction adjusting base (1), water pump sump (2); Described water pump sump (2) is cylindrical shape, and the outer circumferential face of this water pump sump (2) bottom is provided with at least three location convex tendon (3); Corresponding described location convex tendon (3) is provided with internal thread (4) on the inner circle wall of described suction adjusting base (1); Described suction adjusting base (1) top is provided with positioning hole (5), and passes the adjusting base (1) that will absorb water via a positioning and locking bolt (6) in described positioning hole (5) and lock between the two with water pump sump (2).
2. submerged pump water-sucking height adjustment mechanism according to claim 1 is characterized in that: it is uniform that the outer circumferential face of described at least three location convex tendon (3) in water pump sump (2) bottom is threaded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220301785 CN202732421U (en) | 2012-06-27 | 2012-06-27 | Submerged pump suction height regulating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220301785 CN202732421U (en) | 2012-06-27 | 2012-06-27 | Submerged pump suction height regulating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202732421U true CN202732421U (en) | 2013-02-13 |
Family
ID=47658125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220301785 Expired - Fee Related CN202732421U (en) | 2012-06-27 | 2012-06-27 | Submerged pump suction height regulating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202732421U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103206386A (en) * | 2013-04-08 | 2013-07-17 | 苏州沃达园林机械有限公司 | Vertically pluggable submersible pump |
| CN103206396A (en) * | 2013-04-08 | 2013-07-17 | 苏州沃达园林机械有限公司 | Water pump evacuating assist device |
| CN103321915A (en) * | 2013-05-23 | 2013-09-25 | 君禾泵业股份有限公司 | High-performance clean water submerged pump |
| CN110594164A (en) * | 2019-10-28 | 2019-12-20 | 兴化市中兴电器制造有限公司 | Three-in-one water pump |
-
2012
- 2012-06-27 CN CN 201220301785 patent/CN202732421U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103206386A (en) * | 2013-04-08 | 2013-07-17 | 苏州沃达园林机械有限公司 | Vertically pluggable submersible pump |
| CN103206396A (en) * | 2013-04-08 | 2013-07-17 | 苏州沃达园林机械有限公司 | Water pump evacuating assist device |
| CN103206386B (en) * | 2013-04-08 | 2015-04-08 | 苏州沃达园林机械有限公司 | Vertically pluggable submersible pump |
| CN103206396B (en) * | 2013-04-08 | 2016-01-20 | 苏州沃达园林机械有限公司 | A kind of water pump vacuumizes auxiliary device |
| CN103321915A (en) * | 2013-05-23 | 2013-09-25 | 君禾泵业股份有限公司 | High-performance clean water submerged pump |
| CN103321915B (en) * | 2013-05-23 | 2016-03-30 | 君禾泵业股份有限公司 | High-performance clean water submersible pump |
| CN110594164A (en) * | 2019-10-28 | 2019-12-20 | 兴化市中兴电器制造有限公司 | Three-in-one water pump |
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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: 20130213 Termination date: 20130627 |