CN216642570U

CN216642570U - Energy-saving miniature water pump

Info

Publication number: CN216642570U
Application number: CN202123377130.1U
Authority: CN
Inventors: 俞辉; 吴小方; 吴玉
Original assignee: Zhejiang Daming Mechanical & Electrical Co ltd
Current assignee: Zhejiang Daming Mechanical & Electrical Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-05-31
Anticipated expiration: 2031-12-30

Abstract

The utility model belongs to the technical field of micro water pumps, in particular to an energy-saving micro water pump, which comprises a micro water pump body, wherein a pipe sleeve is arranged in the middle of the front end of the micro water pump body, an opening is formed in the front end of the pipe sleeve, a water inlet is formed in the rear end of the interior of the pipe sleeve, two ends of the interior of the pipe sleeve are slidably connected with a pressing head, cushion blocks are slidably connected with two ends of the interior of the pipe sleeve, threaded covers are arranged at two ends of the pipe sleeve, a water outlet is formed in one side of the front end of the micro water pump body, a baffle ring is arranged on the outer wall of the water outlet, a pressing sleeve is sleeved on the outer wall of the water outlet, an expansion sleeve is sleeved on the outer wall of the water outlet, a pressure sensor is arranged in the micro water pump body, the threaded covers are in threaded connection with the outer wall of the pipe sleeve, the inner diameter of the opening is larger than the outer diameter of the water inlet, the pressing sleeve is in a round table-shaped structure, the problem that the water inlet and the existing micro water pump is not firmly connected with the water pipe, and easily falls off when the water pressure is increased is solved, the problem of influencing the use is solved.

Description

Energy-saving miniature water pump

Technical Field

The utility model belongs to the technical field of miniature water pumps, and particularly relates to an energy-saving miniature water pump.

Background

Generally, machines for lifting liquid, conveying liquid or increasing pressure of liquid, namely, converting mechanical energy of a prime motor into liquid energy to achieve the purpose of pumping liquid are called water pumps in general, the water pumps generally comprise a driving part and a pump body, the pump body is provided with an inlet port and an outlet port, water enters from the inlet port and exits from the outlet port, the existing miniature water pumps are small and pocket in size and are called miniature water pumps, the inlet port and the outlet port of the existing miniature water pumps are connected with water pipes insecurely, and when the water pressure is increased, the water pipes are easy to fall off, so that the use is influenced; aiming at the problem that the existing micro water pump is exposed in the using process, the micro water pump needs to be structurally improved and optimized.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems in the prior art, the utility model provides an energy-saving micro water pump which has the characteristics that the inlet and the outlet of the water pump are firmly connected and sealed with a water pipe.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an energy-saving miniature water pump, includes the miniature water pump body, the front end middle part of miniature water pump body is equipped with the pipe box, the front end of pipe box is equipped with the opening, the inside rear end of pipe box is equipped with the water inlet, the inside both ends sliding connection of pipe box has compels tight head, the inside both ends sliding connection of pipe box has the cushion, the screw cap is installed at the both ends of pipe box.

As the optimal technical scheme of the energy-saving micro water pump, a water outlet is formed in one side of the front end of a micro water pump body, a baffle ring is arranged on the outer wall of the water outlet, a tightening sleeve is sleeved on the outer wall of the water outlet, and an expansion sleeve is sleeved on the outer wall of the water outlet.

As the preferable technical scheme of the energy-saving micro water pump, a pressure sensor is arranged inside the micro water pump body.

As the preferable technical scheme of the energy-saving micro water pump, the threaded cover is in threaded connection with the outer wall of the pipe sleeve.

As a preferred technical scheme of the energy-saving micro water pump, the inner diameter of the opening is larger than the outer diameter of the water inlet.

As the preferred technical scheme of the energy-saving micro water pump, the shape of the pressing sleeve is a circular truncated cone-shaped structure.

Compared with the prior art, the utility model has the beneficial effects that: when the water pipe is connected to the water inlet, the water pipe is inserted and sleeved on the water inlet from the opening, the thread covers at two ends are rotated simultaneously, the thread covers push the packing heads through the cushion blocks, the packing heads at two ends simultaneously extrude and clamp the water pipe sleeved on the water inlet, and then the connection between the water inlet and the water pipe is fastened, so that the water pipe is prevented from falling off when the water pressure is increased.

When the water outlet is inserted into the water pipe, the pressing sleeve and the expansion sleeve are pushed by the baffle ring, and after the water outlet is inserted into the water pipe, the expansion sleeve is extruded by the pressing sleeve, so that the inner wall of the water pipe is extruded by the expansion sleeve in an expansion mode, the sealing is improved, and the firm connection between the water outlet and the water pipe is increased.

Through the inside water pressure of pressure sensor monitoring miniature pump body, when water pressure was not enough, pressure sensor sent the instruction, and the power is cut off, and stop work prevents idle running burning out inside motor, and avoids extravagant electric power.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic sectional view of the water inlet of the present invention;

FIG. 3 is a schematic sectional view of the water inlet in the present invention;

FIG. 4 is a schematic structural view of a packing head according to the present invention;

FIG. 5 is a schematic sectional view of the water outlet of the present invention;

in the figure: 1. a micro water pump body; 2. pipe sleeve; 3. an opening; 4. a water inlet; 5. a tightening head; 6. cushion blocks; 7. a threaded cap; 8. a water outlet; 9. a baffle ring; 10. a pressing sleeve; 11. an expansion sleeve; 12. a pressure sensor.

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 obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Examples

Referring to fig. 1-5, the present invention provides the following technical solutions: the utility model provides an energy-saving miniature water pump, including miniature water pump body 1, the front end middle part of miniature water pump body 1 is equipped with pipe box 2, the front end of pipe box 2 is equipped with opening 3, the inside rear end of pipe box 2 is equipped with water inlet 4, the inside both ends sliding connection of pipe box 2 has compels tight head 5, the inside both ends sliding connection of pipe box 2 has cushion 6, screw cap 7 is installed at the both ends of pipe box 2, in this embodiment, when water pipe is connected to water inlet 4, insert the cover on water inlet 4 with the water pipe from opening 3, rotate the screw cap 7 at both ends simultaneously, screw cap 7 promotes through cushion 6 and compels tight head 5, the tight head 5 of compeling at both ends extrudees the water pipe of clamp cover on water inlet 4 simultaneously, and then fasten the connection between water inlet 4 and the water pipe, the water pipe drops when avoiding water pressure increase.

Specifically, front end one side of type water pump body 1 is equipped with delivery port 8, the outer wall of delivery port 8 is equipped with fender ring 9, the outer wall cover of delivery port 8 has compels tight cover 10, the outer wall cover of delivery port 8 has inflation cover 11, when delivery port 8 connects the water pipe in this embodiment, compel tight cover 10 and inflation cover 11 to overlap in proper order at delivery port 8 outer wall, through keeping off ring 9 promotion compel tight cover 10 and inflation cover 11 when delivery port 8 inserts the water pipe, when inserting the back, through compel tight cover 10 extrusion inflation cover 11, make inflation cover 11 inflation extrusion water pipe inner wall, increase the firm in connection between delivery port 8 and the water pipe when improving sealed.

Specifically, the internally mounted of miniature pump body 1 has pressure sensor 12, monitors the inside water pressure of miniature pump body 1 through pressure sensor 12 in this embodiment, and when water pressure was not enough, pressure sensor 12 sent the instruction, and the power is cut off, and stop work prevents idle running and burns out inside motor, and avoids extravagant electric power.

Specifically, the screw cap 7 is in threaded connection with the outer wall of the pipe sleeve 2, so that the cushion block 6 can be pushed to extrude the packing head 5 after the screw cap 7 is screwed down in the embodiment.

Specifically, the inner diameter of the opening 3 is larger than the outer diameter of the water inlet 4, so that the water pipe can be inserted into the pipe sleeve 2 from the opening 3 and then sleeved on the water inlet 4 in the embodiment.

Specifically, the shape of the packing sleeve 10 is a circular truncated cone-shaped structure, and in this embodiment, after the packing sleeve 10 is inserted into the expansion sleeve 11, the tail and the head of the packing sleeve 10 are larger than the expansion sleeve 11, so as to achieve the purpose of expansion.

The pressure sensor in this embodiment is a known technology that has been disclosed and widely used in daily life, and its model number is: MIK-P300.

The working principle and the using process of the utility model are as follows: firstly, when the water inlet 4 is connected with a water pipe, the water pipe is inserted into the water inlet 4 from the opening 3 and sleeved on the water inlet 4, the threaded covers 7 at two ends are rotated at the same time, the threaded covers 7 push the packing heads 5 through the cushion blocks 6, the packing heads 5 at two ends simultaneously squeeze and clamp the water pipe sleeved on the water inlet 4, and then the connection between the water inlet 4 and the water pipe is fastened, so that the water pipe is prevented from falling off when the water pressure is increased; when the water outlet 8 is inserted into the water pipe, the pressing sleeve 10 and the expansion sleeve 11 are pushed through the retaining ring 9, and after the water outlet 8 is inserted into the water pipe, the expansion sleeve 11 is extruded through the pressing sleeve 10, so that the inner wall of the water pipe is extruded by the expansion sleeve 11 in an expansion mode, the sealing is improved, and the firm connection between the water outlet 8 and the water pipe is increased; through the inside water pressure of pressure sensor 12 monitoring miniature pump body 1, when water pressure was not enough, pressure sensor 12 sent the instruction, the power cut-off, and the stop work prevents idle running burning out internal motor, and avoids extravagant electric power.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an energy-saving miniature water pump, includes miniature water pump body (1), its characterized in that: the miniature water pump is characterized in that a pipe sleeve (2) is arranged in the middle of the front end of the miniature water pump body (1), an opening (3) is formed in the front end of the pipe sleeve (2), a water inlet (4) is formed in the rear end of the interior of the pipe sleeve (2), packing heads (5) are connected to the two ends of the interior of the pipe sleeve (2) in a sliding mode, cushion blocks (6) are connected to the two ends of the interior of the pipe sleeve (2) in a sliding mode, and threaded covers (7) are installed at the two ends of the pipe sleeve (2).

2. The energy-saving micro water pump as claimed in claim 1, wherein: one side of the front end of the miniature water pump body (1) is provided with a water outlet (8), the outer wall of the water outlet (8) is provided with a baffle ring (9), the outer wall of the water outlet (8) is sleeved with a pressing sleeve (10), and the outer wall of the water outlet (8) is sleeved with an expansion sleeve (11).

3. The energy-saving micro water pump as claimed in claim 1, wherein: and a pressure sensor (12) is arranged in the micro water pump body (1).

4. The energy-saving micro water pump as claimed in claim 1, wherein: the threaded cover (7) is in threaded connection with the outer wall of the pipe sleeve (2).

5. The energy-saving micro water pump as claimed in claim 1, wherein: the inner diameter of the opening (3) is larger than the outer diameter of the water inlet (4).

6. The energy-saving micro water pump as claimed in claim 2, wherein: the shape of the pressing sleeve (10) is a circular truncated cone-shaped structure.