CN210371060U

CN210371060U - Large-flow miniature water-gas dual-purpose pump

Info

Publication number: CN210371060U
Application number: CN201921203002.5U
Authority: CN
Inventors: 孙旭
Original assignee: Heyuan Baier Technology Co Ltd
Current assignee: Heyuan Baier Technology Co Ltd
Priority date: 2019-07-29
Filing date: 2019-07-29
Publication date: 2020-04-21
Anticipated expiration: 2029-07-29

Abstract

The utility model relates to the technical field of micropumps, in particular to a large-flow miniature water-gas dual-purpose pump, which comprises a pump body, wherein a valve block is fixedly arranged in the pump body, a piston is arranged below the valve block, an exhaust pipe is arranged in the pump body, an air chamber is arranged below the exhaust pipe, a cylinder is fixedly arranged on the right side in the pump body, a steel needle is arranged below the cylinder, a connecting rod is arranged on the right side of the steel needle, an eccentric wheel is arranged below the steel needle, and a motor is fixedly arranged below the eccentric wheel; the utility model discloses an increase the runner of blast pipe and air chamber and increase product water flow to assembly structure and size through design air chamber and inside valve block make inside valve block can have more effectual leakproofness, the suction of elevator pump, the modification through the runner at last, make the gas route of giving vent to anger normal, there is the space of steady voltage before increasing the air chamber messenger gas outflow, avoids the gas rectilinear flow to go because of the sound of whistling that the velocity of flow caused at the excessive speed.

Description

Large-flow miniature water-gas dual-purpose pump

Technical Field

The utility model relates to a micropump technical field specifically is a large-traffic miniature aqueous vapor dual-purpose pump.

Background

The pump is a machine for conveying fluid or pressurizing fluid, it can transfer the mechanical energy of prime mover or other external energy to liquid to increase the energy of liquid, the pump is mainly used for conveying liquid such as water, oil, acid-base liquid, emulsion, suspoemulsion and liquid metal, also can convey liquid, gas mixture and liquid containing suspended solid matter, the pump can be generally divided into three types of volumetric pump, power pump and other pumps according to working principle, besides the classification according to working principle, it can be classified and named according to other methods, for example, according to the driving method, the pump can be divided into an electric pump, a water wheel pump and the like, according to the structure, the pump can be divided into a single-stage pump and a multi-stage pump, according to the application, the pump can be divided into a boiler water feeding pump, a metering pump and the like, according to the property of conveying liquid, the pump can be divided into a water pump, an oil pump, a slurry pump and the like, according to the, the pump can be divided into a linear pump and a traditional pump, and the water pump can only convey material flow taking fluid as a medium and can not convey solids.

The micropump is also one of pumps, and when the micropump conveys materials, water is pumped through the water inlet, enters through the flow channel, and is extruded to be discharged from the water outlet through the valve plate; the diameter of the flow passage is smaller, and the flow rate is lower; the sealing performance is poor, the pump can only be used as a water pump, the vacuum degree (suction force) is too small, and the suction force is easy to be insufficient when a steam mixture is pumped, so that a large-flow miniature water-steam dual-purpose pump is provided to solve the problems in the content.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a large-traffic miniature aqueous vapor dual-purpose pump, it is big to possess discharge, and the leakproofness is good and the strong advantage of suction of pump, and it is little to have solved current micro-pump water flow, and the leakproofness is poor, the not strong enough problem of suction of pump.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a large-traffic miniature aqueous vapor dual-purpose pump, includes the pump body, the inside fixed mounting of the pump body has the valve block, the below of valve block is equipped with the piston, the internally mounted of the pump body has the blast pipe, the below of blast pipe is equipped with the air chamber, the inside right side fixed mounting of the pump body has the cylinder, the below of cylinder is equipped with the steel needle, the right side of steel needle is equipped with the connecting rod, the below of steel needle is equipped with the eccentric wheel, the below fixed mounting of eccentric wheel has the motor, the bottom fixed mounting of the pump body.

Preferably, the surface of the pump body is in threaded connection with a plurality of first screws, and the bottoms of the first screws are in threaded connection with the inside of the base.

Preferably, the number of the first screws is three, and the first screws are symmetrically arranged by taking the base as a circle center.

Preferably, a second screw is arranged inside the base, and the bottom of the second screw is in threaded connection with the top of the motor.

Preferably, the exhaust pipe is located above the air chamber, and the air chamber is located above the air cylinder.

Preferably, the eccentric wheel is located inside the base, and the steel needle and the connecting rod are located inside the base.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses an increase the runner of blast pipe and air chamber and increase product water flow to assembly structure and size through design air chamber and inside valve block make inside valve block can have more effectual leakproofness, the suction of elevator pump, the modification through the runner at last, make the gas route of giving vent to anger normal, there is the space of steady voltage before increasing the air chamber messenger gas outflow, avoids the gas rectilinear flow to go because of the sound of whistling that the velocity of flow caused at the excessive speed.

Drawings

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

FIG. 2 is a schematic view of the structure of the present invention;

FIG. 3 is a schematic view of the present invention from the bottom;

fig. 4 is a three-dimensional schematic diagram of the structure of the present invention.

In the figure: 1. a pump body; 2. a valve plate; 3. a piston; 4. an exhaust pipe; 5. an air chamber; 6. a cylinder; 7. a steel needle; 8. a connecting rod; 9. an eccentric wheel; 10. a motor; 11. a base; 12. a first screw; 13. a second screw.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a large-flow miniature water-gas dual-purpose pump comprises a pump body 1, a valve plate 2 is fixedly installed inside the pump body 1, a piston 3 is arranged below the valve plate 2, an exhaust pipe 4 is installed inside the pump body 1, an air chamber 5 is arranged below the exhaust pipe 4, an air cylinder 6 is fixedly installed on the right side inside the pump body 1, a steel needle 7 is arranged below the air cylinder 6, a connecting rod 8 is arranged on the right side of the steel needle 7, an eccentric wheel 9 is arranged below the steel needle 7, a motor 10 is fixedly installed below the eccentric wheel 9, a base 11 is fixedly installed at the bottom of the pump body 1, the product water flow is increased by increasing a flow passage of the exhaust pipe 4 and the air chamber 5, the inner valve plate 2 can have more effective sealing performance by designing the assembling structure and the size of the air chamber 5 and the inner valve plate 2, the suction, the air chamber 5 is added to ensure that a stable pressure space is formed before the air flows out, so that the air is prevented from flowing out straightly to generate squeal caused by over-high flow speed.

In this embodiment, the surface of the pump body 1 is connected with a plurality of first screws 12 in a threaded manner, the bottom of each first screw 12 is connected with the inside of the base 11 in a threaded manner, the base 11 can be connected with the pump body 1, and the stability between the pump body 1 and the base 11 is enhanced.

In this embodiment, the number of the first screws 12 is three, and the first screws 12 are symmetrically disposed around the base 11, so that the base 11 and the pump body 1 are stressed equally.

In this embodiment, the second screw 13 is disposed inside the base 11, and the bottom of the second screw 13 is in threaded connection with the top of the motor 10, so that the base 11 can be connected with the motor 10, and the stability of the motor 10 is enhanced.

In this embodiment, the exhaust pipe 4 is located above the air chamber 5, and the air chamber 5 is located above the air cylinder 6, so that the air has a pressure-stabilizing space, which facilitates the air circulation without generating whistling sound.

In this embodiment, the eccentric wheel 9 is located inside the base 11, and the steel needle 7 and the connecting rod 8 are located inside the base 11, so that the eccentric wheel 9, the steel needle 7 and the connecting rod 8 can smoothly operate inside the base 11.

During the use, start the micropump, the micropump begins to operate, because of the increase of runner, and cooperates with inside valve block 2 through air chamber 5, and its leakproofness obtains promoting, and because of the modification of runner, makes the gas route of giving vent to anger normal, increases the air chamber 5 and makes the space of steady voltage before the gas outflow, avoids the gas straight outflow to go because of the high speed squeaking sound that causes of velocity of flow.

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

Claims

1. The utility model provides a large-traffic miniature aqueous vapor dual-purpose pump, includes pump body (1), its characterized in that: the utility model discloses a pump, including the pump body, the inside fixed mounting of the pump body (1) has valve block (2), the below of valve block (2) is equipped with piston (3), the internally mounted of the pump body (1) has blast pipe (4), the below of blast pipe (4) is equipped with air chamber (5), the inside right side fixed mounting of the pump body (1) has cylinder (6), the below of cylinder (6) is equipped with steel needle (7), the right side of steel needle (7) is equipped with connecting rod (8), the below of steel needle (7) is equipped with eccentric wheel (9), the below fixed mounting of eccentric wheel (9) has motor (10), the bottom fixed mounting of the pump body (1) has base (11).

2. The large-flow miniature water-gas dual-purpose pump according to claim 1, characterized in that: the surface of the pump body (1) is in threaded connection with a plurality of first screws (12), and the bottoms of the first screws (12) are in threaded connection with the inside of the base (11).

3. The large-flow miniature water-gas dual-purpose pump according to claim 2, characterized in that: the number of the first screws (12) is three, and the first screws (12) are symmetrically arranged by taking the base (11) as a circle center.

4. The large-flow miniature water-gas dual-purpose pump according to claim 1, characterized in that: the inside of base (11) is equipped with second screw (13), the top threaded connection of the bottom and motor (10) of second screw (13).

5. The large-flow miniature water-gas dual-purpose pump according to claim 1, characterized in that: the exhaust pipe (4) is located above the air chamber (5), and the air chamber (5) is located above the air cylinder (6).

6. The large-flow miniature water-gas dual-purpose pump according to claim 1, characterized in that: the eccentric wheel (9) is positioned in the base (11), and the steel needle (7) and the connecting rod (8) are both positioned in the base (11).