CN219033400U

CN219033400U - Water supply supercharging equipment

Info

Publication number: CN219033400U
Application number: CN202320117877.3U
Authority: CN
Inventors: 汪徽; 曹桂武; 王涛; 李明; 王徐浩
Original assignee: Anhui Tiwei Pipeline Inspection Co ltd
Current assignee: Anhui Tiwei Environmental Protection Technology Co ltd
Priority date: 2023-02-06
Filing date: 2023-02-06
Publication date: 2023-05-16
Anticipated expiration: 2033-02-06

Abstract

The utility model provides water supply pressurizing equipment, which relates to the technical field of water supply equipment and comprises a water pump unit body, wherein a buffer tube penetrating into the water pump unit body is fixed on the outer surface of the water pump unit body, a conical ring is arranged between the inner walls of the buffer tube, a conical block mutually attached to the conical surface of the conical ring is arranged in the buffer tube, an adjusting piece is arranged at the top of the conical block, an annular opening is formed in the conical surface of the conical ring, and a rubber ring sealed between the conical ring and the annular opening is fixed at the bottom of the conical block.

Description

Water supply supercharging equipment

Technical Field

The utility model relates to the technical field of water supply equipment, in particular to water supply pressurizing equipment.

Background

The water supply equipment generally comprises a water pump unit, a variable frequency control cabinet, a diaphragm pressure tank, a pressure sensor and some accessories. But due to the different types, special equipment is also used, such as: the non-negative pressure variable frequency water supply equipment can use a non-negative pressure steady flow tank; the non-tower variable frequency water supply equipment can use a liquid level sensor.

But in the process of boosting water flow through the water pump unit, when one end of the pipeline is blocked, the water pump unit still works continuously, so that the pressure inside the water pump unit and the pressure inside the pipeline can be increased, leakage can occur at the butt joint position when the pressure inside the pipeline or the water pump unit is overlarge, and meanwhile, the motor is overloaded, so that the motor is burnt.

Disclosure of Invention

The utility model aims to mainly solve the problems that in the process of boosting water flow, when a pipeline is blocked, the internal pressure of the pipeline or the water pump is overlarge, so that leakage can occur at a butt joint position, and meanwhile, an overload motor is caused, so that the motor is burnt.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a water supply supercharging equipment, includes the water pump unit body, the surface mounting of water pump unit body has the buffer tube that runs through to inside, be provided with the toper ring between the inner wall of buffer tube, the inside of buffer tube is provided with the toper piece of laminating each other with the toper ring conical surface, the top of toper piece is provided with the regulating part, annular mouth has been seted up to the conical surface of toper ring, the bottom of toper piece is fixed with the rubber circle sealed between annular mouth, leave the clearance between the surface of toper piece and the inner wall of buffer tube.

Preferably, the adjusting member comprises a spring, the bottom of the spring is fixed at the top of the conical block, the top of the spring is rotationally connected with a thread ring, and the thread ring is in threaded connection with the inside of the buffer tube.

Preferably, a plurality of side ports are formed in the inner wall of the thread ring at equal intervals along the circumferential direction.

Preferably, guide grooves are formed in the inner walls of the two sides of the buffer tube, and guide blocks which are in sliding connection with the inside of the guide grooves are fixed on the outer surfaces of the two sides of the conical block.

Preferably, the water inlet and the water outlet of the water pump unit body are both fixed with butt joint pipes, and the outer surface of the water pump unit body is provided with a pressure gauge close to the front side edge.

Preferably, the outer surface of the water pump unit body is provided with mounting seats near the edges of two sides.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. according to the utility model, the buffer tube is communicated to the inside of the water pump unit body, and then the buffer tube is sealed by the mutual clamping between the conical block and the conical ring in the buffer tube, meanwhile, the pressure to the conical block is regulated by the regulating piece, and the elastic pressure of the spring to the conical block can be changed when the threaded ring is rotated, so that the maximum buffer pressure upper limit of the buffer tube to the inside of the water pump unit body is set.

2. According to the utility model, a gap is reserved between the outer surface of the conical block and the inner wall of the buffer tube in actual use, so that water flow is conveniently discharged from the inner part of the buffer tube when the internal pressure of the water pump unit body is overlarge, the conical block can be prevented from rotating by mutually clamping the guide block and the guide groove when the conical block moves, the rubber ring is arranged at the bottom of the conical block and clamped in the annular opening, and the tightness between the conical block and the conical ring is improved.

Drawings

Fig. 1 is a schematic diagram of a front view perspective structure of a water supply pressurizing device according to the present utility model;

FIG. 2 is a schematic cross-sectional perspective view of a buffer tube in a water supply pressurizing device according to the present utility model;

fig. 3 is an enlarged view of the present utility model at a in fig. 2.

Legend description: 1. a water pump unit body; 2. a pressure gauge; 3. a mounting base; 4. a butt joint pipe; 5. a buffer tube; 6. a conical ring; 7. an annular mouth; 8. a conical block; 9. a rubber ring; 10. a guide groove; 11. a guide block; 12. a thread ring; 13. a side port; 14. and (3) a spring.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

Embodiment 1, as shown in fig. 1-3, the present utility model provides a technical solution of a water supply pressurizing device: including the water pump unit body 1, the external surface mounting of water pump unit body 1 has the buffer tube 5 that runs through to inside, is provided with toper ring 6 between the inner wall of buffer tube 5, and the inside of buffer tube 5 is provided with the toper piece 8 of laminating each other with the toper ring 6 conical surface, and the top of toper piece 8 is provided with the regulating part, and annular mouth 7 has been seted up to the conical surface of toper ring 6, and the bottom of toper piece 8 is fixed with and annular mouth 7 between sealed rubber circle 9, leaves the clearance between the surface of toper piece 8 and the inner wall of buffer tube 5.

The effect that its whole embodiment 1 reached is, through the inside with buffer tube 5 intercommunication to water pump unit body 1, then through the mutual block between toper piece 8 and the toper ring 6 in the inside of buffer tube 5, make the buffer tube 5 sealed, simultaneously adjust the pressure to toper piece 8 through the regulating part, can change the elastic pressure of spring 14 to toper piece 8 when rotating screw thread circle 12, thereby set for the buffer tube 5 to the inside biggest buffer pressure upper limit of water pump unit body 1, the in-process of stepping up to rivers has been solved current water pump unit, after the pipeline is stopped up, can cause pipeline or water pump machine internal pressure too big, lead to the butt joint department can appear leaking, cause the motor overload simultaneously, lead to the problem that the motor burns out.

1-3, the regulating part comprises a spring 14, the bottom of the spring 14 is fixed at the top of the conical block 8, the top of the spring 14 is rotationally connected with a thread ring 12, the thread ring 12 is in threaded connection with the inside of the buffer tube 5, a plurality of side ports 13 are formed between the inner walls of the thread ring 12 along the circumferential direction at equal intervals, guide grooves 10 are formed in the inner walls of the two sides of the buffer tube 5, guide blocks 11 which are in sliding connection with the inside of the guide grooves 10 are fixed on the outer surfaces of the two sides of the conical block 8, a butt joint pipe 4 is fixed at the water inlet and the water outlet of the water pump unit body 1, a pressure gauge 2 is arranged at the edge of the outer surface of the water pump unit body 1 close to the front side, and mounting seats 3 are arranged at the edge of the outer surface of the water pump unit body 1 close to the two sides.

The effect that its whole embodiment 2 reached is, leave the clearance between the surface of toper piece 8 and the inner wall of buffer tube 5 when in-service use, conveniently discharge from the inside of buffer tube 5 when the inside pressure of pump unit body 1 is too big, through the mutual block of guide block 11 and guide way 10 when toper piece 8 activity, can prevent that toper piece 8 from rotating, set up rubber circle 9 in the bottom of toper piece 8 and with rubber circle 9 block in the inside of annular mouth 7, increased the leakproofness between toper piece 8 and the toper ring 6.

It should be noted that various standard components used in the present utility model are available in the market, and non-standard components can be specifically customized, and the connection manner adopted in the present utility model, such as bolting, welding, etc., is a very common means in the mechanical field, and the inventor will not be reiterated here.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims

1. The utility model provides a water supply supercharging equipment, includes water pump unit body (1), its characterized in that: the utility model discloses a water pump unit body, including buffer tube (5) and buffer tube (5), buffer tube (5) are fixed with the surface mounting of water pump unit body (1), be provided with toper ring (6) between the inner wall of buffer tube (5), the inside of buffer tube (5) is provided with toper piece (8) of laminating each other with the conical surface of toper ring (6), the top of toper piece (8) is provided with the regulating part, annular mouth (7) have been seted up to the conical surface of toper ring (6), the bottom of toper piece (8) is fixed with rubber circle (9) sealed between annular mouth (7), leave the clearance between the surface of toper piece (8) and the inner wall of buffer tube (5).

2. A water supply pressurizing device as set forth in claim 1, wherein: the adjusting piece comprises a spring (14), the bottom of the spring (14) is fixed at the top of the conical block (8), the top of the spring (14) is rotationally connected with a thread ring (12), and the thread ring (12) is in threaded connection with the inside of the buffer tube (5).

3. A water supply pressurizing device as claimed in claim 2, wherein: a plurality of side ports (13) are formed in the inner wall of the thread ring (12) at equal intervals along the circumferential direction.

4. A water supply pressurizing device as set forth in claim 1, wherein: guide grooves (10) are formed in the inner walls of the two sides of the buffer tube (5), and guide blocks (11) which are connected inside the guide grooves (10) in a sliding mode are fixed on the outer surfaces of the two sides of the conical block (8).

5. A water supply pressurizing device as set forth in claim 1, wherein: the water pump unit comprises a water pump unit body (1), wherein a water inlet and a water outlet of the water pump unit body (1) are both fixedly provided with a butt joint pipe (4), and a pressure gauge (2) is arranged on the outer surface of the water pump unit body (1) close to the edge of the front side.

6. A water supply pressurizing device as set forth in claim 1, wherein: the outer surface of the water pump unit body (1) is provided with mounting seats (3) close to the edges of two sides.