CN216590390U

CN216590390U - Efficient sealed booster pump

Info

Publication number: CN216590390U
Application number: CN202220099734.XU
Authority: CN
Inventors: 赵坚钢
Original assignee: Taizhou Westone Machinery & Electric Co ltd
Current assignee: Taizhou Westone Machinery & Electric Co ltd
Priority date: 2022-01-12
Filing date: 2022-01-12
Publication date: 2022-05-24
Anticipated expiration: 2032-01-12

Abstract

The utility model provides a high-efficient sealed booster pump belongs to booster pump technical field. The inner pipeline of the existing booster pump is sealed by the circular ring, the number and the types of required sealing rings are large, the conditions of warping and trimming are easy to occur during assembly, the difficulty degree of assembly work is increased, the efficiency of the assembly work is reduced, and the problem of tightness of the booster pump is influenced. This high-efficient sealed booster pump, including the booster pump body, be provided with the outlet conduit who is used for going out water on the booster pump body, the upper end fixed mounting of booster pump body has inlet channel and connecting tube, through the mutual sealing connection of connecting piece between connecting tube and the outlet conduit, the fluting has been seted up respectively to the both sides of connecting piece, and the cover is equipped with sealing member one on the connecting tube, and the last cover of outlet conduit is equipped with sealing member two, and the middle part of connecting piece is provided with manger plate portion, and the fixed non return device that is provided with in the manger plate portion. The utility model has the advantages of high-efficient sealed, multiple filtration just have the non return function.

Description

Efficient sealed booster pump

Technical Field

The utility model belongs to the technical field of the booster pump, a booster pump is related to, in particular to high-efficient sealed booster pump.

Background

Along with the improvement of living standard of people, people pay more and more attention to the problem of healthy drinking water, and a plurality of families begin to choose to use household water purifiers to purify tap water. The booster pump is a core component in the water purifying device, and a sealing membrane in the booster pump can ensure the tightness of a boosting chamber. Generally, due to the limitation of structural conditions, the liquid inlet flow channel, the pressurizing cavity and the liquid outlet flow channel of the booster pump are sealed by adopting O-shaped rings one by one in a sealing subsection mode, the number and the types of required sealing rings are large, the geometric dimension of a sealing connection surface is large, and the structure is not compact enough.

The inner pipeline of the booster pump is sealed by the circular rings, the number and the types of required sealing rings are large, the warping and trimming conditions are easy to occur during assembly, the difficulty degree of assembly work is increased, the efficiency of the assembly work is reduced, and the sealing performance of the booster pump is influenced.

Disclosure of Invention

The utility model aims at the above-mentioned problem that exists among the prior art, provide a high-efficient sealed, multiple filtration and have non return function's booster pump.

The purpose of the utility model can be realized by the following technical proposal: a high-efficiency sealed booster pump comprises a booster pump body and is characterized in that a water outlet pipeline for water outlet is arranged on the booster pump body, a water inlet pipeline for water inlet and a connecting pipeline for connecting the water outlet pipeline are fixedly arranged at the upper end of the booster pump body, the connecting pipeline and the water outlet pipeline are mutually connected in a sealing manner through a connecting piece, grooves for installing the water outlet pipeline and the connecting pipeline are respectively arranged at two sides of the connecting piece, a first sealing piece for sealing is sleeved in the groove on the connecting pipeline, a second sealing piece for sealing is sleeved in the groove on the water outlet pipeline, a water retaining part is arranged in the middle of the connecting piece, a non-return device for non-return of water flow is fixedly arranged on the water retaining part, and a water passing hole for installing the non-return device and flowing water is arranged on the water retaining part, the connecting piece in and be located the position department fixed mounting of connecting tube and carry out filterable filter screen one, sealing member one and sealing member two constitute by sealed ring and fixed part, set up on the sealed ring and supply connecting tube or outlet conduit to overlap the hole of establishing, the fixed part slope set up in the one end of sealed ring, and the bottom and the connecting piece of fixed part offset.

In foretell a high-efficient sealed booster pump, non return device include skeleton, manger plate ring, carriage release lever, filter screen two and reset spring, manger plate portion on set up the recess that supplies the skeleton to wear to establish one, manger plate portion on still set up the recess two that supplies the carriage release lever to wear to establish, two fixed mounting of filter screen in on the skeleton, manger plate ring set up in manger plate portion in outlet conduit's one end, and remove under carriage release lever and reset spring's the effect, recess two and fixedly connected with support portion are worn to establish to the one end of carriage release lever, reset spring sets up in manger plate portion and supports and support between the portion.

In the above highly efficient sealing booster pump, the bottom end of the fixing portion further has a sealing layer for reinforcing sealing.

In the above high-efficiency sealed booster pump, the water blocking part and the connecting piece are integrally formed.

In foretell a high-efficient sealed booster pump, the connecting piece on and for two fluting departments seted up the ladder groove of strengthening the pipeline seal effect, connecting tube and outlet conduit stretch into in the connecting piece and offset with the ladder groove.

Compared with the prior art, this high-efficient sealed booster pump has following advantage:

1. the first sealing element and the second sealing element are fixedly arranged at the joint of the connecting pipeline and the water outlet pipeline, so that the sealing space between the pipelines is divided into the first sealing space and the second sealing space, and the internal sealing effect is enhanced when water flows.

2. The filter screen I arranged in the connecting piece and the filter screen II arranged on the non-return device further enhance the water filtering effect.

3. The water stopping device is opened when water flows out of the connecting pipeline, and the water blocking ring blocks the water passing hole when water does not flow out, so that the water in the water outlet pipeline is prevented from flowing backwards.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic cross-sectional view of the pipeline in the present invention.

Fig. 3 is a schematic structural diagram of a first sealing member according to the present invention.

In the figure, 1, a booster pump body; 2. a water outlet pipeline; 3. a water inlet pipe; 4. connecting a pipeline; 5. a connecting member; 6. grooving; 7. a first sealing element; 8. a second sealing element; 9. a water retaining part; 10. a non-return device; 11. water passing holes; 12. a first filter screen; 13. sealing the circular ring; 14. a fixed part; 15. a hole; 16. a framework; 17. a water retaining ring; 18. a travel bar; 19. a second filter screen; 20. a return spring; 21. a first groove; 22. a second groove; 23. an abutting portion; 24. a stepped groove.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1, 2 and 3, the high-efficiency sealed booster pump comprises a booster pump body 1, wherein a water outlet pipeline 2 for water outlet is arranged on the booster pump body 1, a water inlet pipeline 3 for water inlet and a connecting pipeline 4 for connecting the water outlet pipeline 2 are fixedly arranged at the upper end of the booster pump body 1, the connecting pipeline 4 and the water outlet pipeline 2 are mutually and hermetically connected through a connecting piece 5, two sides of the connecting piece 5 are respectively provided with a groove 6 for installing the water outlet pipeline 2 and the connecting pipeline 4, the connecting pipeline 4 is sleeved with a first sealing piece 7 for sealing, the water outlet pipeline 2 is sleeved with a second sealing piece 8 for sealing in the groove 6, the middle part of the connecting piece 5 is provided with a water retaining part 9, and the water retaining part 9 is fixedly provided with a non-return device 10 for water flow non-return, the water retaining part 9 on seted up and supply non return device 10 to install and be used for the water hole 11 that crosses that rivers flow, connecting piece 5 in and the position department fixed mounting that is located connecting tube 4 have a filter screen 12 that carries out the filtration, sealing member 7 and sealing member two 8 constitute by sealed ring 13 and fixed part 14, set up on the sealed ring 13 and supply connecting tube 4 or outlet conduit 2 to overlap the hole 15 of establishing, the slope of fixed part 14 set up in the one end of sealed ring 13, and the bottom of fixed part 14 offsets with connecting piece 5.

In more detail, the non-return device 10 comprises a framework 16, a water retaining ring 17, a moving rod 18, a first filter screen 19 and a return spring 20, wherein the first filter screen 12 and the second filter screen have different sizes, the size of the filter particles of the first filter screen 12 is larger than that of the second filter screen 19, the water flow is filtered in double layers to improve the internal filtering effect, the water retaining part 9 is provided with a groove I21 for the framework 16 to penetrate through, the water retaining part 9 is also provided with a groove two 22 for the moving rod 18 to penetrate, the filter screen two 19 is fixedly arranged on the framework 16, the water retaining ring 17 is arranged at one end of the water retaining part 9 positioned at the water outlet pipeline 2, and the water-blocking device moves under the action of the moving rod 18 and the return spring 20, one end of the moving rod 18 penetrates through the second groove 22 and is fixedly connected with the abutting part 23, and the return spring 20 is arranged between the water-blocking part 9 and the abutting part 23.

Further saying in detail, carry out the pressure boost at rivers by booster pump body 1, flow out from connecting tube 4, and filter through filter screen one 12 and filter screen two 19 in proper order, rivers wash into the water hole 11 of crossing of manger plate portion 9, and outwards ejecting manger plate ring 17, reset spring 20 compresses, when the rivers are not flowing in connecting tube 4, reset spring 20 kick-backs, thereby make manger plate ring 17 pull-back again, will cross the water hole 11 and block, prevent that the rivers in outlet conduit 2 from carrying out the refluence.

In more detail, the bottom end of the fixing portion 14 is further provided with a sealing layer for enhancing sealing. When outlet conduit 2 and connecting tube 4 repetitious usage, can produce wearing and tearing with the inner wall of connecting piece 5, can cause the problem of leaking, nevertheless the utility model discloses fixed mounting has sealing member one 7 or sealing member two 8 in the recess of connecting piece 5, and sealing member one 7 and sealing member two 8 can produce confined space one and confined space two with the inner wall of connecting piece 5, and the confined space of two differences has further increaseed the sealed effect of connecting between the pipeline.

In more detail, the water blocking part 9 and the connecting piece 5 are integrally formed.

In further detail, the connecting piece 5 is provided with a stepped groove 24 for enhancing the sealing effect of the pipeline relative to the two grooves 6, and the connecting pipeline 4 and the water outlet pipeline 2 extend into the connecting piece 5 and are abutted against the stepped groove 24.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. The utility model provides a high-efficient sealed booster pump, includes booster pump body (1), its characterized in that, booster pump body (1) on be provided with outlet conduit (2) that are used for going out water, the upper end fixed mounting of booster pump body (1) have inlet channel (3) that are used for intaking and connecting tube (4) that are used for connecting outlet conduit (2), connecting tube (4) and outlet conduit (2) between through connecting piece (5) mutual sealing connection, fluting (6) that supply outlet conduit (2) and connecting tube (4) to install are seted up respectively to the both sides of connecting piece (5), connecting tube (4) on and be located fluting (6) endotheca and be equipped with and be used for sealed sealing member (7), outlet conduit (2) on and be located fluting (6) endotheca and be equipped with and be used for sealed sealing member two (8), a water retaining part (9) is arranged in the middle of the connecting piece (5), a non-return device (10) for preventing water flow from returning is fixedly arranged on the water retaining part (9), the water retaining part (9) is provided with a water through hole (11) for the non-return device (10) to be installed and for water flow to flow, a first filter screen (12) for filtering is fixedly arranged in the connecting piece (5) and at the position of the connecting pipeline (4), the first sealing element (7) and the second sealing element (8) are both composed of a sealing ring (13) and a fixing part (14), the sealing ring (13) is provided with a hole (15) for sleeving the connecting pipeline (4) or the water outlet pipeline (2), the fixing part (14) is obliquely arranged at one end of the sealing ring (13), and the bottom of the fixing part (14) is abutted against the connecting piece (5).

2. The booster pump with high sealing efficiency as claimed in claim 1, wherein the check device (10) comprises a framework (16), a water retaining ring (17), a movable rod (18), a second filter screen (19) and a return spring (20), the water retaining part (9) is provided with a first groove (21) for the framework (16) to penetrate through, the water retaining part (9) is also provided with a second groove (22) for the moving rod (18) to penetrate through, the second filter screen (19) is fixedly arranged on the framework (16), the water retaining ring (17) is arranged at one end of the water retaining part (9) positioned at the water outlet pipeline (2), and is moved by the action of a moving rod (18) and a return spring (20), one end of the moving rod (18) penetrates through the second groove (22) and is fixedly connected with an abutting part (23), the return spring (20) is arranged between the water blocking part (9) and the abutting part (23).

3. A high efficiency sealed booster pump according to claim 1, wherein the bottom end of said fixing portion (14) is further provided with a sealing layer for reinforcing sealing.

4. The booster pump with high sealing performance as claimed in claim 1, wherein the water blocking portion (9) and the connecting member (5) are integrally formed.

5. The booster pump with high sealing efficiency as claimed in claim 1, wherein the connecting member (5) is provided with a stepped groove (24) for enhancing the sealing effect of the pipe with respect to the two slots (6), and the connecting pipe (4) and the water outlet pipe (2) extend into the connecting member (5) and are abutted against the stepped groove (24).