CN214887534U - Large-flow gas-liquid mixing pump - Google Patents

Abstract

The utility model relates to a large-traffic gas-liquid mixing pump, including air inlet, foam delivery outlet, the gas cavity who communicates with the air inlet, the liquid cavity who communicates with the inlet, the mixing chamber who communicates with the foam delivery outlet, piston assembly, valve member and drive assembly, gas cavity and liquid cavity communicate with mixing chamber through the valve member respectively to gas cavity and liquid cavity are connected with piston assembly respectively, drive assembly and piston assembly transmission are connected in order to drive piston assembly reciprocate the gas of propelling movement gas cavity and the liquid of liquid cavity to mixing chamber, and the foam that forms in mixing chamber exports via the foam delivery outlet; compared with the prior art, the utility model discloses simple structure optimizes structural design, reduces unnecessary part and structure, and the equipment is more convenient and efficiency is higher, and the totality volume is littleer relatively.

Description

Large-flow gas-liquid mixing pump

Technical Field

The utility model relates to a gas-liquid pump field indicates a large-traffic gas-liquid mixing pump especially.

Background

The gas-liquid mixing pump is an output pump structure for mixing air and liquid to generate rich foam, and can be used in various aspects such as car washing, kitchens, toilets, washing machines and the like. For example, the Chinese patent application specification CN110355010A discloses a foam pump, the pump head comprises a motor, a shell, a rotary eccentric shaft, a star-shaped jacking, a leather cup, an umbrella nut, a channel sealing cavity, a foam making cavity, a metal plate, a wire mesh and the like; the channel sealing cavity is formed by two plastic parts through ultrasonic welding, the upper plastic part and the lower plastic part are distributed in a concave-convex manner and form a channel of liquid and gas through welding, the channel sealing cavity is provided with an air inlet hole, a gas inlet channel, a liquid inlet hole, a liquid inlet channel, a suction air hole, an air outlet hole, a liquid suction hole, a liquid outlet hole and a gas-liquid discharge channel, the air inlet channel, the liquid inlet channel, the air outlet hole and the liquid outlet hole are all provided with a diced parachute made of soft materials, and the gas-liquid discharge channel, the gas inlet channel and the liquid inlet channel are all independent; the bubble making cavity is communicated with the gas-liquid discharge channel and is partitioned into three chambers by two wire meshes or microporous plates; the device comprises a gas-liquid mixing chamber, a primary foaming chamber and a secondary foaming chamber; the silk screen or the upper microporous plate is distributed with a plurality of small holes; the liquid supply device supplies water through a tap water pipe or a toilet water tank. However, the gas-liquid mixing pump with the above structure has the problems of complicated structure, difficult assembly, large overall structure volume, less foam output flow and the like

Disclosure of Invention

In order to solve the problem, the utility model provides a large-traffic gas-liquid mixing pump has simple structure, and overall structure is little, the big advantage of output flow.

In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides a large-traffic gas-liquid mixing pump, includes air inlet, foam delivery outlet, the gas cavity who communicates with the air inlet, the liquid cavity who communicates with the inlet, the mixing chamber who communicates with the foam delivery outlet, piston assembly, valve member and drive assembly, gas cavity and liquid cavity communicate with mixing chamber through valve member respectively to gas cavity and liquid cavity are connected with piston assembly respectively, drive assembly is connected with piston assembly transmission and reciprocates the gas of propelling movement gas cavity and the liquid of liquid cavity to mixing chamber with drive piston assembly to foam via foam delivery outlet output in the mixing chamber formation.

Preferably, the gas chambers are provided with at least three, which are communicated with each other or separated from each other, and the number of the gas chambers is larger than that of the liquid chambers.

Preferably, still include mixing chamber roof, closing plate and mixing chamber bottom plate, mixing chamber roof is located mixing chamber bottom plate top, and the mixing chamber roof closes between the mixing chamber bottom plate to be formed with mixing chamber, and the closing plate pastes and locates mixing chamber bottom plate, and the through-hole that corresponds with gas cavity and liquid cavity is seted up to the closing plate.

Preferably, the air inlet, the liquid inlet and the foam outlet are all arranged on the top plate of the mixing cavity.

Preferably, the valve assembly is provided with a valve plate, the valve plate is positioned at the bottom of the mixing chamber, and the valve plate is provided with a one-way valve structure corresponding to the gas chamber and the liquid chamber.

Preferably, the piston assembly further comprises a diaphragm cavity pump body, the gas cavity and the liquid cavity are formed in the diaphragm cavity pump body, and the piston assembly is arranged below the diaphragm cavity pump body.

Preferably, the piston assembly is provided with a piston bin, a connecting seat and a plurality of pistons, the piston bin is arranged in a hollow structure, the connecting seat can be movably arranged in the piston bin, the plurality of pistons are respectively connected with the connecting seat, and the plurality of pistons are respectively and correspondingly arranged in the gas cavity or the liquid cavity.

Preferably, the driving assembly is provided with a driving motor, a motor frame, an eccentric wheel and a transmission shaft, and the eccentric wheel drives the transmission shaft to move telescopically under the action of the driving motor.

The beneficial effects of the utility model reside in that: the utility model discloses an adopt the valve member to separate mixing chamber with gas cavity and liquid cavity respectively, piston assembly moves up and pushes into mixing chamber with gas cavity's gas and the liquid in the liquid cavity simultaneously, shift up the in-process at piston assembly, the gaseous and the liquid that get into mixing chamber mix and form abundant foam, and export through the foam delivery outlet, the foam output volume is great, move down the in-process at piston assembly, gas cavity passes through the air inlet and fills gas, liquid cavity passes through the inlet and fills liquid, moreover, the steam generator is simple in structure, optimize structural design, reduce unnecessary part and structure, it is more convenient and efficient to assemble, the totality volume is littleer relatively.

Drawings

Fig. 1 is an exploded structural schematic view of the gas-liquid mixing pump of the present embodiment;

FIG. 2 is a schematic front view of the valve plate of the present embodiment;

fig. 3 is a schematic top view of the top plate of the mixing chamber of the present embodiment.

The reference numbers illustrate: 1. a mixing chamber; 11. a mixing chamber ceiling; 12. an air inlet; 13. a liquid inlet; 14. a foam outlet; 15. a sealing plate; 16. a mixing chamber floor; 2. a diaphragm cavity pump body; 21. a gas chamber; 22. a liquid chamber; 3. a piston assembly; 31. a piston chamber; 32. a connecting seat; 33. a piston; 4. a valve assembly; 41. a valve plate; 411. a one-way valve structure; 5. a drive assembly; 51. a drive motor; 52. a motor frame; 53. an eccentric wheel; 51. a drive shaft.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings. The present application may be embodied in many different forms and is not limited to the embodiments described in the present embodiment. The following detailed description is provided to facilitate a more thorough understanding of the present disclosure, and the words used to indicate orientation, top, bottom, left, right, etc. are used solely to describe the illustrated structure in connection with the accompanying figures.

Referring to fig. 1-3, the present invention relates to a large flow rate gas-liquid mixing pump, which includes an air inlet 12, a liquid inlet 13, a foam outlet 14, a gas chamber 21 communicated with the air inlet 12, a liquid chamber 22 communicated with the liquid inlet 13, a mixing chamber 1 communicated with the foam outlet 14, a piston 33 assembly 3, a valve assembly 4, and a driving assembly 5, wherein the gas chamber 21 and the liquid chamber 22 are respectively connected with the piston 33 assembly 3, and the gas chamber 21 and the liquid chamber 22 are respectively communicated with the mixing chamber 1 through the valve assembly 4, the driving assembly 5 is in transmission connection with the piston 33 assembly 3 to drive the piston 33 assembly 3 to move up and down to push the gas in the gas chamber 21 and the liquid in the liquid chamber 22 to the mixing chamber 1, and the mixing chamber 1 forms foam and is output through the foam outlet 14.

Compared with the existing gas-liquid mixing pump, the embodiment separates the mixing chamber 1 from the gas chamber 21 and the liquid chamber 22 respectively by adopting the valve component 4, the piston 33 component 3 moves upwards and pushes the gas in the gas chamber 21 and the liquid in the liquid chamber 22 into the mixing chamber 1, in the process of moving upwards of the piston 33 component 3, the gas and the liquid entering the mixing chamber 1 are mixed to form rich foam and are output through the foam output port 14, the foam output quantity is large, in the process of moving downwards of the piston 33 component 3, the gas chamber 21 is filled with the gas through the gas inlet 12, the liquid chamber 22 is filled with the liquid through the liquid inlet 13, the structure is simple, the structural design is optimized, unnecessary parts and structures are reduced, the assembly is more convenient and more efficient, and the overall volume is relatively smaller.

Referring to fig. 1, the present embodiment is provided with three gas chambers 21 and one liquid chamber 22, the three gas chambers 21 are separated from each other, when the piston 33 assembly 3 moves upward, the gas in the three gas chambers 21 and the liquid in the one liquid chamber 22 are pushed into the mixing chamber 1 at the same time, the number of the gas chambers 21 is greater than that of the liquid chambers 22, the majority of the gas chambers 21 are matched with the minority of the liquid chambers 22, that is, the volume of the gas and the liquid pushed into the mixing chamber 1 is greater than that of the liquid, and the ratio of the gas and the liquid is not 1:1, so that more abundant foam can be generated, and the output flow rate of the foam is more; in other preferred embodiments, the number of the gas chambers 21 and the number of the liquid chambers 22 may be designed according to different liquid properties, the number of the gas chambers 21 is greater than the number of the liquid chambers 22, and the gas chambers 21 may be set to be communicated with each other to achieve a better foam output flow rate, which is not described herein again.

The mixing chamber further comprises a mixing chamber top plate 11, a sealing plate 15 and a mixing chamber bottom plate 16, wherein the mixing chamber top plate 11 is arranged above the mixing chamber bottom plate 16, the mixing chamber top plate 11 and the mixing chamber bottom plate 16 are combined to form the mixing chamber 1, the sealing plate 15 is attached to the mixing chamber bottom plate 16, and the sealing plate 15 is provided with through holes corresponding to the gas chamber 21 and the liquid chamber 22; the air inlet 12, the liquid inlet 13 and the foam outlet 14 are all arranged on the top plate 11 of the mixing cavity. So, the setting of closing plate 15 effectively avoids the foam to spill over mixing chamber 1, plays good leakproofness effect, uses more stably.

Wherein, the valve assembly 4 of this embodiment is equipped with valve block 41, valve block 41 is located mixing chamber 1 bottom, and valve block 41 is equipped with the check valve structure 411 with the corresponding quantity of gas chamber 21 and liquid chamber 22. By arranging the valve plate 41 between the gas chamber 21 and the mixing chamber 1 and between the liquid chamber 22 and the mixing chamber 1, the gas chamber 21 and the liquid chamber 22 can be separated from the mixing chamber 1, and the one-way valve structure 411 on the valve plate 41 can prevent foam in the mixing chamber 1 from flowing back to the gas chamber 21 or the liquid chamber 22, so that the structure is simple and the assembly efficiency is high.

In this embodiment, still include the diaphragm chamber pump body 2, be formed with in the diaphragm chamber pump body 2 gas chamber 21 and liquid chamber 22, piston 33 subassembly 3 is located diaphragm chamber pump body 2 below, and mixing chamber bottom plate 16 is located diaphragm chamber pump body 2 and is located the top, the diaphragm chamber pump body 2 with the cooperation of valve block 41, the one-way inflow mixing chamber 1 of gas/liquid that piston 33 subassembly 3 pushed gas chamber 21 and liquid chamber 22, simple structure easily assembles.

The piston 33 assembly 3 of this embodiment is provided with a piston 33 chamber 31, a connecting seat 32 and a plurality of pistons 33, the piston 33 chamber 31 is hollow, the connecting seat 32 is movable in the piston 33 chamber 31, the plurality of pistons 33 are respectively connected with the connecting seat 32, and the plurality of pistons 33 are respectively and correspondingly arranged in the gas chamber 21 or the liquid chamber 22. Therefore, under the driving of the driving assembly 5, the connecting base 32 moves up and down in the chamber 31 of the piston 33, so as to drive the plurality of pistons 33 to move up and down, thereby correspondingly pushing the gas or liquid in the gas chamber 21 or the liquid chamber 22 into the mixing chamber 1.

The driving assembly 5 of the present embodiment is provided with a driving motor 51, a motor frame 52, an eccentric wheel 53 and a transmission shaft 54, wherein the eccentric wheel 53 drives the transmission shaft 54 to move telescopically under the action of the driving motor 51, so as to drive the piston 33 assembly 3 to move up and down, and push the gas/liquid in the gas chamber 21 and the liquid chamber 22 into the mixing chamber 1.

It is further understood that the terms "connected," "secured," "mounted," and the like are to be construed broadly and their meanings in the context of the present application will be understood by those skilled in the art as appropriate and not by limitation, unless otherwise explicitly stated or limited.

The above embodiments are only for describing the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and various modifications and improvements made by the technical solution of the present invention by those skilled in the art are all within the scope of the present invention as defined by the claims.

Claims (8)

1. A large-traffic gas-liquid mixture pump which characterized in that: including air inlet, foam delivery outlet, with the gas cavity of air inlet intercommunication, with the liquid cavity of inlet intercommunication, with mixing chamber, piston assembly, valve member and the drive assembly of foam delivery outlet intercommunication, gas cavity and liquid cavity are respectively through valve member and mixing chamber intercommunication to gas cavity and liquid cavity are connected with piston assembly respectively, drive assembly is connected with the piston assembly transmission and reciprocates the gas of propelling movement gas cavity and the liquid of liquid cavity to mixing chamber with drive piston assembly to foam via the foam delivery outlet output that forms in mixing chamber.

2. The high flow rate gas-liquid mixing pump according to claim 1, characterized in that: the gas chamber is provided with at least three, and this at least three gas chamber communicates each other or separates each other, the quantity of gas chamber is greater than the quantity of liquid chamber.

3. The high flow rate gas-liquid mixing pump according to claim 1, characterized in that: the mixing cavity is formed by the mixing cavity top plate and the mixing cavity bottom plate in a closing mode, the mixing cavity bottom plate is attached to the sealing plate, and the sealing plate is provided with a through hole corresponding to the gas cavity and the liquid cavity.

4. The high flow rate gas-liquid mixing pump according to claim 3, characterized in that: air inlet, inlet and foam delivery outlet all set up in the hybrid chamber roof.

5. The high flow rate gas-liquid mixing pump according to claim 1, characterized in that: the valve component is provided with a valve plate, the valve plate is positioned at the bottom of the mixing cavity, and the valve plate is provided with a one-way valve structure corresponding to the gas cavity and the liquid cavity.

6. The high flow rate gas-liquid mixing pump according to claim 1, characterized in that: the diaphragm cavity pump body is internally provided with the gas cavity and the liquid cavity, and the piston assembly is arranged below the diaphragm cavity pump body.

7. The high flow rate gas-liquid mixing pump according to claim 5, characterized in that: the piston assembly is provided with a piston bin, a connecting seat and a plurality of pistons, the piston bin is of a hollow structure, the connecting seat can be movably arranged in the piston bin, the pistons are respectively connected with the connecting seat, and the pistons are respectively and correspondingly arranged in the gas cavity or the liquid cavity.

8. The high flow rate gas-liquid mixing pump according to claim 1, characterized in that: the driving assembly is provided with a driving motor, a motor frame, an eccentric wheel and a transmission shaft, and the eccentric wheel drives the transmission shaft to do telescopic motion under the action of the driving motor.

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