CN216642415U

CN216642415U - Multicavity intercommunication booster-type bellows pump

Info

Publication number: CN216642415U
Application number: CN202122567325.6U
Authority: CN
Inventors: 崔子康; 李桂阳
Original assignee: Yanmu Technology Development Dezhou Co ltd
Current assignee: Yanmu Technology Development Dezhou Co ltd
Priority date: 2021-10-25
Filing date: 2021-10-25
Publication date: 2022-05-31
Anticipated expiration: 2031-10-25

Abstract

The utility model relates to the technical field of air sac pumps, and particularly discloses a multi-cavity communicated supercharging type air sac pump, wherein a plurality of through cavities are sequentially arranged in an air sac pump body from left to right, the through cavities are intersected to form a water outlet cavity, one-way pump bodies are arranged at the upper end and the lower end of each through cavity, a water inlet cavity is arranged outside each through cavity, a water outlet pipe is arranged between each through cavity and the water outlet cavity, a water inlet pipe is arranged between each through cavity and the water inlet cavity, a liquid inlet and a liquid outlet are arranged on the left side wall body of the air sac pump body, the liquid inlet is communicated with the water inlet cavity, and the liquid outlet is communicated with the water outlet cavity; in the working process of the air sac pump body, the volumes in the through cavities are changed in a circulating mode simultaneously under the driving of the one-way pump body, liquid in the water inlet cavity is sucked into the through cavities and is discharged into the water outlet cavity from the through cavities, the pressure of the liquid is enabled to be more stable, water is smoothly discharged, and the water pumping efficiency of the air sac pump is improved.

Description

Multicavity intercommunication booster-type bellows pump

Technical Field

The utility model relates to the technical field of air sac pumps, in particular to a multi-cavity communicated supercharging type air sac pump.

Background

The air bag pump is a pump type which alternately increases and reduces the working volume in a pump cylinder by means of bladder objects with variable volumes to convey special liquid, comprises a bag, a pump and a valve body assembly for connecting the bag and the pump, can well pump various corrosive and particle-containing liquids and high-viscosity, volatile, inflammable and highly toxic liquids, and has a plurality of points of conveying machines such as self-sucking pumps, submersible pumps, slurry pumps, centrifugal pumps and the like.

The air sac pump with good sealing performance developed by the prior art, like the air sac pump with good sealing performance of CN106640581B, the utility model discloses a subassembly form through disk seat, case, the feed liquor individual item valve and play liquid check valve is realized to the different assembly forms of valve spring, whole assembly parts kind can be effectively reduced, the production and processing cost is reduced, the check valve passes through the edge contact of case conical surface and business turn over liquid mouth, the valve spring resets, can reach better sealed effect and reliability, ingenious design, convenience and practicality, but it has weak point in the use, the air sac pump is at the in-process of work, the pressure capacity of air sac is limited, water pressure is uneven, lead to its water that goes out not smooth, thereby further influence its water efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a multi-cavity communication pressurization type air bag pump to solve the problems in the background technology.

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

the utility model provides a multicavity intercommunication booster-type bellows pump, includes bellows pump body and goes out the water cavity, the inside a plurality of logical chambeies that turn right from a left side of bellows pump body has set gradually, and is a plurality of lead to the chamber and intersect and form out the water cavity, the upper and lower both ends that lead to the chamber all are provided with the one-way pump body, the outside that leads to the chamber is provided with the intake antrum, it is provided with the outlet pipe to lead to between chamber and the play water cavity, be provided with the inlet tube between logical chamber and the intake antrum, be provided with inlet and liquid outlet on the left side wall body of bellows pump body, the inlet is linked together with the intake antrum, the liquid outlet is linked together with a water cavity.

As a further scheme of the present invention, an air sac is arranged inside the unidirectional pump body, a cylinder is arranged outside the unidirectional pump body, the inner side of the air sac is fixedly mounted on the wall body of the unidirectional pump body, the piston rod extends to the outer side of the unidirectional pump body, and the top of the piston rod is connected to the cylinder.

As a further scheme of the utility model, a first one-way ball valve is arranged at the joint of the through cavity and the water inlet pipe, and a second one-way ball valve is arranged at the joint of the through cavity and the water outlet pipe.

As a further scheme of the utility model, pump covers are symmetrically arranged at the upper end and the lower end of the air bag pump body, the pump covers are movably arranged on the air bag pump body, a cavity is arranged on the inner side of each pump cover, and the air cylinder is arranged on the cavity.

As a further scheme of the present invention, a liquid inlet pipeline is connected to the outer side of the liquid inlet in a threaded manner, a liquid outlet pipeline is detachably connected to the outer side of the liquid outlet, and connectors and mounting seats are respectively arranged on the liquid inlet pipeline and the liquid outlet pipeline.

As a further scheme of the present invention, the connector on the liquid inlet pipeline is connected to the liquid inlet through a screw thread, and the connector on the liquid outlet pipeline is connected to the liquid outlet, and the connector is provided with a sealing gasket.

As a further scheme of the utility model, bases are symmetrically arranged on the left side and the right side of the bottom of the air bag pump body, and handles are arranged on the left side and the right side of the top of the air bag pump body.

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

According to the utility model, the plurality of through cavities are sequentially arranged in the air bag pump body from left to right, the through cavities are intersected to form a water outlet cavity, the upper end and the lower end of each through cavity are respectively provided with the one-way pump body, the water inlet cavity is arranged on the outer side of each through cavity, and in the working process of the air bag pump body, the volumes in the through cavities are simultaneously and circularly changed under the driving of the one-way pump bodies, so that liquid in the water inlet cavity is sucked into the through cavities and is discharged into the water outlet cavity from the through cavities, the pressure of the liquid is more stable, the water outlet is smooth, and the water pumping efficiency of the air bag pump body is improved.

Drawings

FIG. 1 is a schematic view of a multiple chamber connected booster type air bladder pump;

FIG. 2 is a schematic view of the internal structure of a multiple chamber connected booster type air bag pump;

FIG. 3 is an enlarged view of a portion A of FIG. 2;

fig. 4 is an enlarged schematic view of a part of the structure at B in fig. 2.

In the figure: 1. an air bag pump body; 101. a liquid inlet; 102. a liquid outlet; 2. a cavity is communicated; 3. a water outlet cavity; 301. a water outlet pipe; 302. a second one-way ball valve; 4. a unidirectional pump body; 401. a wind sac; 402. a cylinder; 403. a piston rod; 5. a water inlet cavity; 501. a water inlet pipe; 502. a first one-way ball valve; 6. a pump cover; 601. a cavity; 7. a liquid inlet pipeline; 8. a liquid outlet pipeline; 9. a connector; 901. a gasket; 10. a mounting seat; 11. a base; 12. a handle.

Detailed Description

Referring to fig. 1 to 4, in the embodiment of the present invention, a multi-cavity-communicated pressurizing type air bag pump includes an air bag pump body 1 and a water outlet cavity 3, a plurality of through cavities 2 are sequentially disposed inside the air bag pump body 1 from left to right, the through cavities 2 are intersected to form the water outlet cavity 3, one-way pump bodies 4 are disposed at upper and lower ends of the through cavities 2, a water inlet cavity 5 is disposed outside the through cavity 2, a water outlet pipe 301 is disposed between the through cavity 2 and the water outlet cavity 3, a water inlet pipe 501 is disposed between the through cavity 2 and the water inlet cavity 5, a liquid inlet 101 and a liquid outlet 102 are disposed on a left sidewall body of the air bag pump body 1, the liquid inlet 101 is communicated with the water inlet cavity 5, the liquid outlet 102 is communicated with the water outlet cavity 3, during operation of the air bag pump body 1, volumes in the through cavities 2 are cyclically changed at the same time under driving of the one-way pump body 4, liquid in the water inlet cavity 5 is sucked into the through cavity 2, and discharge into out the water cavity 3 from leading to chamber 2 for the pressure of liquid is more stable, and it is smooth to go out the water, has improved the pumping efficiency of bellows pump body 1.

In fig. 2 and 3, a bellows 401 is provided inside the unidirectional pump body 4, a cylinder 402 is provided outside the unidirectional pump body 4, piston rods 403 are symmetrically provided on the left and right sides of the top of the bellows 401, the piston rods 403 extend to the outside of the unidirectional pump body 4, and the top of the piston rods 403 is connected to the cylinder 402.

In fig. 2 and 3, a first check ball valve 502 is disposed at a joint of the through cavity 2 and the water inlet pipe 501, a second check ball valve 302 is disposed at a joint of the through cavity 2 and the water outlet pipe 301, and due to the arrangement of the first check ball valve 502 and the second check ball valve 302, backflow does not occur during a flowing process of liquid, so that the liquid can only flow into the water outlet cavity 3 from the water inlet cavity 5, during a working process of the check pump body 4, the piston rod 403 is controlled to move upwards by the cylinder 402, the air bag 401 in a compressed state is pulled up, the first check ball valve 502 is controlled to open, the second check ball valve 302 is controlled to close, so that the volume inside the check pump body 4 is increased, and thus the liquid flows into the through cavity 2 from the water inlet cavity 5 under the cooperation of the water inlet pipe 501, then the cylinder 402 is controlled to control the piston rod 403 to move downwards, the air bag 401 is compressed, and the first check ball valve 502 is controlled to close, The second one-way ball valve 302 is opened, so that the volume inside the one-way pump body 4 is reduced, liquid flows into the water outlet cavity 3 from the through cavity 2 under the matching of the water outlet pipe 301, the steps are repeated for multiple times, and the liquid flows from the water inlet cavity 5 to the through cavity 2 and from the through cavity 2 to the water outlet cavity 3.

In fig. 1 and 2, pump covers 6 are symmetrically arranged at the upper end and the lower end of an air sac pump body 1, the pump covers 6 are movably arranged on the air sac pump body 1, a cavity 601 is formed in the inner side of each pump cover 6, a cylinder 402 is placed on the cavity 601, and when the cylinder 402 is damaged, a worker can overhaul the cylinder 402 by opening the pump covers 6.

In fig. 1, 2 and 4, a liquid inlet pipeline 7 is connected to the outer side of the liquid inlet 101 in a threaded manner, a liquid outlet pipeline 8 is detachably connected to the outer side of the liquid outlet 102, and a connector 9 and a mounting seat 10 are arranged on the liquid inlet pipeline 7 and the liquid outlet pipeline 8.

In fig. 1, 2 and 4, a connector 9 on the liquid inlet pipeline 7 is connected to the liquid inlet 101 through a thread, a connector 9 on the liquid outlet pipeline 8 is connected to the liquid outlet 102 of the connector 9, a sealing gasket 901 is arranged on the connector 9, in the installation process of the air bag pump body 1, the connector 9 on the liquid inlet pipeline 7 is screwed on the liquid inlet 101, the connector 9 on the liquid outlet pipeline 8 is screwed on the liquid outlet 102, the liquid inlet pipeline 7 and the liquid outlet pipeline 8 are fixedly installed by matching with the installation seat 10, the sealing performance among the connector 9, the liquid inlet 101 and the liquid outlet 102 can be further improved through the sealing gasket 901, and it is ensured that liquid cannot leak in the flowing process.

In fig. 1 and 2, the left and right sides symmetry of 1 bottom of bellows pump body is provided with base 11, can place bellows pump body 1 stably through base 11, avoid at the in-process of 1 work of bellows pump body, the roll takes place for bellows pump body 1, thereby lead to bellows pump body 1 to take place the damage of different degrees, and influence its water efficiency, the left and right sides at 1 top of bellows pump body all is provided with handle 12, the staff can hold handle 12 and accomplish the transport to bellows pump body 1, moreover, the steam generator is simple in structure, and the operation of being convenient for.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to or changed within the scope of the present invention.

Claims

1. A multi-cavity communicated booster type air sac pump, which comprises an air sac pump body (1) and a water outlet cavity (3), it is characterized in that a plurality of through cavities (2) are sequentially arranged in the air bag pump body (1) from left to right, the through cavities (2) are intersected to form a water outlet cavity (3), the upper end and the lower end of the through cavity (2) are both provided with one-way pump bodies (4), the outer side of the through cavity (2) is provided with a water inlet cavity (5), a water outlet pipe (301) is arranged between the through cavity (2) and the water outlet cavity (3), a water inlet pipe (501) is arranged between the through cavity (2) and the water inlet cavity (5), a liquid inlet (101) and a liquid outlet (102) are arranged on the left side wall body of the air bag pump body (1), the liquid inlet (101) is communicated with the water inlet cavity (5), and the liquid outlet (102) is communicated with the water outlet cavity (3).

2. A multi-chamber communication booster type air sac pump according to claim 1, wherein an air sac (401) is arranged in the one-way pump body (4), a cylinder (402) is arranged outside the one-way pump body (4), piston rods (403) are symmetrically arranged on the left and right sides of the top of the air sac (401), the piston rods (403) extend to the outside of the one-way pump body (4), and the top of the piston rods (403) is connected to the cylinder (402).

3. A multi-cavity communication booster type air bag pump according to claim 1, characterized in that a first one-way ball valve (502) is arranged at the joint of the through cavity (2) and the water inlet pipe (501), and a second one-way ball valve (302) is arranged at the joint of the through cavity (2) and the water outlet pipe (301).

4. The multi-cavity communication pressurization type air bag pump according to claim 2, characterized in that the upper and lower ends of the air bag pump body (1) are symmetrically provided with pump covers (6), the pump covers (6) are movably mounted on the air bag pump body (1), the inner side of the pump covers (6) is provided with cavities (601), and the air cylinders (402) are placed on the cavities (601).

5. The multi-cavity communication pressurization type air bag pump according to claim 1, wherein a liquid inlet pipeline (7) is connected to an outer side of the liquid inlet (101) in a threaded manner, a liquid outlet pipeline (8) is detachably connected to an outer side of the liquid outlet (102), and a connector (9) and a mounting seat (10) are arranged on each of the liquid inlet pipeline (7) and the liquid outlet pipeline (8).

6. A multi-cavity communicated booster type air bag pump according to claim 5, wherein the connector (9) of the liquid inlet pipe (7) is screwed to the liquid inlet (101), the liquid outlet (102) of the connector (9) of the liquid outlet pipe (8) is provided with a sealing gasket (901), and the sealing gasket is provided on the connector (9).

7. A multi-cavity communicated pressurizing type air bag pump according to claim 1, wherein bases (11) are symmetrically arranged on the left side and the right side of the bottom of the air bag pump body (1), and handles (12) are arranged on the left side and the right side of the top of the air bag pump body (1).