CN216767741U

CN216767741U - Stepped constant-pressure water supply system

Info

Publication number: CN216767741U
Application number: CN202220335673.2U
Authority: CN
Inventors: 郭徽; 高波; 李晓东
Original assignee: Anhui Zeyuan Ecological Environmental Protection Technology Co ltd
Current assignee: Anhui Zeyuan Ecological Environmental Protection Technology Co ltd
Priority date: 2022-02-18
Filing date: 2022-02-18
Publication date: 2022-06-17
Anticipated expiration: 2032-02-18

Abstract

The utility model discloses a stepped constant-pressure water supply system, which comprises a water pump body, wherein the outer surface of the rear end of the water pump body is provided with a heat dissipation opening, and a filter screen is arranged at the position of the radiating hole, radiating fins are fixedly connected with the annular outer surface of the water pump body, the number of the radiating fins is a plurality of groups, and are distributed along the outer surface of the water pump body in an annular array, the annular outer surface at the upper end of the water pump body is fixedly connected with a fixed block, the front end of the fixed block is provided with a cleaning ring, the radian of the cleaning ring is the same as that of the annular outer surface of the water pump body, the cleaning ring is provided with a wiping opening on the annular outer surface, the cleaning ring is matched with the memory alloy spring, after the memory alloy spring is heated and deformed, the cleaning ring is pushed to move forwards along the radiating fin to clean dust on the surface of the radiating fin through the joint of the cleaning opening and the radiating fin, and the automatic cleaning of the surface of the radiating fin is realized through the structure.

Description

Stepped constant-pressure water supply system

Technical Field

The utility model relates to the field of water supply pumps, in particular to a stepped constant-pressure water supply system.

Background

The water supply system is a comprehensive body of water storage reservoirs, water pumps, pipelines and other projects required by different water using departments according to certain quality requirements, and the whole water supply system can meet the requirements of users on water quality, water quantity and water pressure in terms of the technical function of the water supply system. In addition, the whole infrastructure process and the production operation also require capital investment saving, the operation cost is low frequently, the operation is convenient, and the towerless water supply equipment can be produced safely and give full play to the economic benefits of the whole water supply system. Therefore, the correct selection of the water supply system has a very important meaning.

However, in the prior art, when the water pump is used in practice, a large amount of heat is generated by the conventional water pump during working, and is dissipated through the radiating fins, but because a large amount of dust is contained in the air and gradually adheres to the surfaces of the radiating fins along with the lapse of time, the heat dissipation effect of the radiating fins is affected by the dust, and in order to ensure the heat dissipation effect of the water pump, workers need to clean the water pump during working so as to ensure the optimal working state.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a stepped constant pressure water supply system to solve the above problems.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a cascaded constant voltage water supply system, includes the water pump body, the thermovent has been seted up to water pump body rear end surface, and thermovent department is equipped with the filter screen, water pump body annular surface fixedly connected with fin, fin quantity is a plurality of groups, and it distributes along water pump body surface annular array, water pump body upper end annular surface fixedly connected with fixed block, the fixed block front end is equipped with the clearance ring, clearance ring radian is the same with water pump body annular surface, clearance ring annular surface has been seted up and has been cleaned the mouth, clean the mouth and the fin corresponds the matching each other, the groove has been seted up and has been accomodate to the fixed block front end, accomodate inslot surface rear end fixedly connected with memory alloy spring, memory alloy spring front end and clearance ring rear end surface fixed connection.

Preferably, the cleaning ring is made of metal, the front end of the fixing block is fixedly connected with a magnet, and the magnet and the cleaning ring are mutually adsorbed by magnetic force.

Preferably, a through hole is formed in the fixing block and communicated with the accommodating groove, a traction wire penetrates through the through hole, one end of the traction wire is fixedly connected with the cleaning ring, a cleaning plate is fixedly connected to the other end of the cleaning ring, and the cleaning plate is attached to the heat dissipation port.

Preferably, the front end of the wiping plate is fixedly connected with a guide block, a guide groove is formed in the position, corresponding to the guide block, of the outer surface of the rear end of the water pump body, and the guide block is located inside the guide groove.

Preferably, the guide block and the guide groove are matched with each other correspondingly and are designed in a T-shaped structure.

Preferably, a first spring is fixedly connected between the lower end of the guide block and the lower end of the inner surface of the guide groove, and the maximum elastic force generated by the memory alloy spring is greater than the sum of the magnetic force generated by the magnet and the cleaning ring, the gravity of the wiping plate and the elastic force of the first spring.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, through the mutual matching of the memory alloy spring and the cleaning ring, after the memory alloy spring is deformed when being heated, the cleaning ring is pushed to move forwards along the heat radiating fin and is attached to the heat radiating fin through the wiping opening to clean dust on the surface of the heat radiating fin, and the automatic cleaning of the surface of the heat radiating fin is realized through the structure;

2. the cleaning device also comprises a traction wire, a cleaning plate and a guide block, wherein the traction wire is arranged on the cleaning plate, the cleaning plate is arranged on the guide block, the guide block is arranged on the guide block, the cleaning plate is arranged on the rear end of the water pump body, the traction wire is arranged on the guide block, and the cleaning plate is arranged on the rear end of the water pump body.

Drawings

FIG. 1 is a view of the overall structure of the present invention;

FIG. 2 is a structural view of the cleaning ring and the wiper plate of the present invention;

FIG. 3 is a view of the combination of the retainer block and the cleaning ring of the present invention;

FIG. 4 is a cross-sectional view of a wiping sheet of the utility model.

In the figure: 1. a water pump body; 2. a heat sink; 3. cleaning a ring; 4. wiping the mouth; 5. a fixed block; 6. a receiving groove; 7. a magnet; 8. a memory alloy spring; 9. a guide groove; 10. wiping the board; 12. a guide block; 13. a first spring; 14. a through hole; 15. and (6) pulling the wire.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution:

a stepped constant-pressure water supply system comprises a water pump body 1, wherein the outer surface of the rear end of the water pump body 1 is provided with a heat dissipation port, the annular outer surface of the water pump body 1 is fixedly connected with a plurality of radiating fins 2, the number of the radiating fins 2 is a plurality of groups, and are distributed along the outer surface of the water pump body 1 in an annular array, the annular outer surface of the upper end of the water pump body 1 is fixedly connected with a fixed block 5, the front end of the fixed block 5 is provided with a cleaning ring 3, the radian of the cleaning ring 3 is the same as that of the annular outer surface of the water pump body 1, the annular outer surface of the cleaning ring 3 is provided with a wiping opening 4, the wiping opening 4 is correspondingly matched with the radiating fin 2, the front end of the fixing block 5 is provided with a containing groove 6, the rear end of the inner surface of the containing groove 6 is fixedly connected with a memory alloy spring 8, and the front end of the memory alloy spring 8 is fixedly connected with the outer surface of the rear end of the cleaning ring 3.

Preferably, clearance ring 3 is the metal material, 5 front end fixedly connected with magnets 7 of fixed block,

magnets

7 and 3 mutual magnetic force of clearance ring adsorb.

Preferably, a through hole 14 is formed in the fixing block 5, the through hole 14 is communicated with the accommodating groove 6, a traction wire 15 penetrates through the through hole 14, one end of the traction wire 15 is fixedly connected with the cleaning ring 3, the other end of the cleaning ring 3 is fixedly connected with a wiping plate 10, and the wiping plate 10 is attached to the heat dissipation port.

Preferably, the front end of the wiping plate 10 is fixedly connected with a guide block 12, a guide groove 9 is formed in the position, corresponding to the guide block 12, of the outer surface of the rear end of the water pump body 1, and the guide block 12 is located inside the guide groove 9.

Preferably, the guide block 12 and the guide groove 9 are matched with each other correspondingly and are designed in a T-shaped structure, so that the movement stability of the wiping plate 10 is ensured.

Preferably, a first spring 13 is fixedly connected between the lower end of the guide block 12 and the lower end of the inner surface of the guide groove 9, and the maximum elastic force generated by the memory alloy spring 8 is greater than the sum of the magnetic force generated by the magnet 7 and the cleaning ring 3, the gravity of the wiping plate 10 and the elastic force of the first spring 13.

The working principle is as follows: when the water pump is used, the heat generated is gradually increased along with the increase of the working time of the water pump body 1, the memory alloy spring 8 is gradually deformed and generates elastic force, the elastic force is gradually increased along with the increase of the time, when the elastic force generated by the memory alloy spring 8 is greater than the magnetic force generated between the magnet 7 and the cleaning ring 3, the gravity of the wiping plate 10 and the elastic force generated by the first spring 13, the memory alloy spring 8 pushes the cleaning ring 3 to move forwards along the heat radiating fin 2 to wipe the outer annular surface of the water pump body 1, at the moment, the cleaning ring 3 pulls the wiping plate 10 to move upwards along the guide groove 9 through the guide block 12 through the pull wire 15, the filter screen at the heat radiating port is wiped through the wiping plate 10, when the water pump body 1 stops working, the temperature of the water pump body 1 is gradually reduced, the memory alloy spring 8 is gradually recovered, the cleaning ring 3 is forced to move backwards along the heat radiating fin 2 and is magnetically adsorbed with the magnet 7, meanwhile, the first spring 13 moves downwards along the guide groove 9 through the guide block 12, and the initial state is restored.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a cascaded constant pressure water supply system, includes water pump body (1), its characterized in that: the water pump comprises a water pump body (1), and is characterized in that a heat dissipation port is formed in the outer surface of the rear end of the water pump body (1), a filter screen is arranged at the position of the heat dissipation port, heat dissipation fins (2) are fixedly connected to the annular outer surface of the water pump body (1), the number of the heat dissipation fins (2) is a plurality of groups, the heat dissipation fins are distributed along the annular array of the outer surface of the water pump body (1), a fixing block (5) is fixedly connected to the annular outer surface of the upper end of the water pump body (1), a cleaning ring (3) is arranged at the front end of the fixing block (5), the radian of the cleaning ring (3) is identical to that of the annular outer surface of the water pump body (1), a cleaning port (4) is formed in the annular outer surface of the cleaning ring (3), the cleaning port (4) is correspondingly matched with the heat dissipation fins (2), an accommodating groove (6) is formed in the front end of the fixing block (5), and a memory alloy spring (8) is fixedly connected to the rear end of the inner surface of the accommodating groove (6), the front end of the memory alloy spring (8) is fixedly connected with the outer surface of the rear end of the cleaning ring (3).

2. The stepped constant pressure water supply system according to claim 1, wherein: clearance ring (3) are the metal material, fixed block (5) front end fixedly connected with magnet (7), magnet (7) and the mutual magnetic force of clearance ring (3) adsorb.

3. The stepped constant pressure water supply system according to claim 2, wherein: through hole (14) have been seted up to fixed block (5) inside, through hole (14) communicate with each other with holding groove (6), pull wire (15) are run through to through hole (14) inside, the one end and clearance ring (3) fixed connection of pull wire (15), the other end fixedly connected with of clearance ring (3) cleans board (10), clean board (10) and thermovent laminating.

4. The stepped constant pressure water supply system according to claim 3, wherein: the cleaning device is characterized in that a guide block (12) is fixedly connected to the front end of the cleaning plate (10), a guide groove (9) is formed in the position, corresponding to the guide block (12), of the outer surface of the rear end of the water pump body (1), and the guide block (12) is located inside the guide groove (9).

5. The stepped constant pressure water supply system according to claim 4, wherein: the guide block (12) and the guide groove (9) are matched with each other correspondingly and are designed to be T-shaped structures.

6. The stepped constant pressure water supply system according to claim 5, wherein: a first spring (13) is fixedly connected between the lower end of the guide block (12) and the lower end of the inner surface of the guide groove (9), and the maximum elastic force generated by the memory alloy spring (8) is greater than the sum of the magnetic force generated by the magnet (7) and the cleaning ring (3), the gravity of the wiping plate (10) and the elastic force of the first spring (13).