CN209654202U - Multi-path fluid pump improves structure - Google Patents

Abstract

It is pumped the utility model discloses a kind of multi-path fluid and improves structure, including top cover, connecting cover plate, several inlet valves, the leather cup pump housing of several diaphragm cavitys composition, diaphragm storehouse, transmission connecting mechanism, motor cabinet and motor, the upper surface of top cover is equipped with several fluids and goes out mouth and several fluids into mouth, inlet valve is movably arranged in connecting cover plate and top extends to fluid into mouth, it is connected at the top of diaphragm cavity with connecting cover plate, end extends in diaphragm storehouse, inlet valve, outlet valve, diaphragm cavity three's quantity is equal and at least two, each fluid corresponds at least one diaphragm cavity into mouth；Be arranged multiple fluids pass through again into mouth internal fluid channels from fluid go out mouth outflow, the pump housing has stronger leakproofness, gas-liquid fluid will not be revealed, enter a variety of media simultaneously, it is unrestricted using being more convenient, it is not necessarily to while at low cost using multiple pumps, installation operation control is more simple and convenient, failure rate is low, is not limited by installation space.

Description

Multi-path fluid pump improves structure

Technical field

The utility model belongs to pump valve field, in particular to a kind of multi-path fluid entered suitable for multiple fluid, which pumps, to be improved Structure.

Background technique

Fluid pump uses widely in industrial products, especially diaphragm pump, for the presently used fluid pump arrived, Its working method be all it is single-entry single-out, can only be into single fluid media (medium), fluid pump that this single fluid medium enters can be with Meet certain requirement, but there is also biggish defect, use is very inconvenient, a product needs to use multiple streams Body pump, installation operation control is all inconvenient, and use cost is high, easily breaks down, cause since internal installation space is small using by Limit.

The technical problem to be solved by the present invention is to provide one kind can enter simultaneously a variety of media, it is easy to use not by Limit, installation operation control the multi-path fluid pump that simple and convenient, use cost is low, failure rate is low, is not limited by installation space and improve Structure.

Utility model content

To solve the above-mentioned prior art trouble not side can only be controlled into Single Medium, limited, installation operation inconvenient to use Just, use cost height, high failure rate, by installation space limited the problems such as big, the utility model adopts the following technical solution:

The utility model provides a kind of multi-path fluid pump and improves structure, including top cover, connecting cover plate, several inlet valves, The leather cup pump housing, diaphragm storehouse, transmission connecting mechanism, motor cabinet and the motor of several diaphragm cavitys composition, the upper end of the top cover Face is equipped with several fluids and goes out mouth and several fluids into mouth, and cap base and between the two is fastened at the top of the connecting cover plate Equipped with outlet valve, the inlet valve is movably arranged in connecting cover plate and top extends to fluid into mouth, the diaphragm cavity Top and connecting cover plate connect, end extends in diaphragm storehouse, the inlet valve, outlet valve, diaphragm cavity three's quantity It is equal and correspond cooperation, the inlet valve quantity be it is at least two, each fluid corresponds at least one diaphragm into mouth Cavity, each fluid go out the corresponding at least two diaphragm cavitys of mouth, and the motor is installed on motor cabinet, the transmission connecting mechanism Including fork shaft, steel shaft, steel ball and axis is turned round, described fork shaft one end is connect with leather cup body end, the other end passes through steel shaft and torsion axis Transmission connection, the steel ball, which is set to, to be turned round in axis, and the torsion is located in motor cabinet and end and motor output shaft are sequentially connected.

As to the utility model, it is more than one that the fluid, which goes out unrounded number, the fluid into unrounded number be two More than.

As to the further of the utility model, the fluid is at least one, described stream different from other shapes in mouth It is different from other shapes that body goes out at least one in mouth.

As to the further of the utility model, the outlet valve is structure as a whole with inlet valve.

As to further improvement of the utility model, the outlet valve is structure as a whole.

As to further improvement of the utility model, the inlet valve is structure as a whole.

Go out mouth from fluid the utility model has the beneficial effects that: multiple fluids are arranged and pass through internal fluid channels again into mouth Outflow, the pump housing have stronger leakproofness, and gas-liquid fluid will not be revealed, while entering a variety of media, unrestricted using being more convenient, Without at low cost using multiple pump housings simultaneously, installation operation control is more simple and convenient, and failure rate is low, is not limited by installation space.

Detailed description of the invention

Fig. 1 is a kind of decomposition texture schematic diagram of embodiment of the utility model.

Fig. 2 moves towards schematic diagram for the fluid of configuration a kind of in the utility model.

Fig. 3 is that the fluid of another configuration in the utility model moves towards schematic diagram.

Specific embodiment

The preferred embodiment that according to the present invention will be described in detail below with reference to the accompanying drawings.

Referring to Fig. 1, a kind of multi-path fluid pump improves structure, if including top cover 1, connecting cover plate 2, several inlet valves 3, The leather cup pump housing 4, diaphragm storehouse 5, transmission connecting mechanism 6, motor cabinet 7 and the motor 8 of dry 41 composition of diaphragm cavity, the top cover 1 Upper surface be equipped with several fluids and go out mouth 11 and several fluids into mouth 12, be fastened on 1 bottom of top cover at the top of the connecting cover plate 2 Portion and between the two be equipped with outlet valve 21, the inlet valve 3 is movably arranged in connecting cover plate 2 and top extends to fluid into mouth In 12,41 top of diaphragm cavity is connected with connecting cover plate 2, end extends in diaphragm storehouse 5, and the inlet valve 3 goes out Mouth valve 21,41 three's quantity of diaphragm cavity are equal and correspond cooperation, and the quantity of the inlet valve 3 is at least two, often For a fluid at least one the corresponding diaphragm cavity 41 of mouth 12, each fluid goes out the corresponding at least two diaphragm cavitys 41 of mouth 3, the electricity Machine 8 is installed on motor cabinet 7, and the transmission connecting mechanism 6 includes fork shaft 61, steel shaft 62, steel ball 63 and turns round axis 64, the fork shaft 61 one end are connect with 4 end of the leather cup pump housing, the other end is sequentially connected by steel shaft 62 and torsion axis 64, and the steel ball 63, which is set to, turns round axis In 64, the torsion axis 64 is set in motor cabinet 7 and end and 8 output shaft of motor are sequentially connected, in use, rotated by motor, Transmission connecting mechanism transmission drives leather cup to move back and forth, and first inlet valve is opened, and multiple fluid medium just enters from fluid into mouth, Go out mouth outflow from fluid using after connecting cover plate, leather cup, fluid moves towards process schematic as shown in Fig. 2, in this way can be complete At multiple fluid medium it is same enter, it is easy to use unrestricted.

In the utility model, the fluid go out 11 quantity of mouth be more than one, the fluid into 12 quantity of mouth be two with On, it is that fluid into 2, mouth, fluid goes out 1, mouth shown in Fig. 1, fluid moves towards schematic diagram such as Fig. 3, and fluid is in Fig. 2 into mouth 4 fluids move towards schematic diagram, but are not limited only to this, particular number according to the needs of use depending on.

In the utility model, the fluid is different from other shapes at least one in mouth 12, and the fluid goes out in mouth 11 At least one is different from other shapes.

In the utility model, the outlet valve 21 is structure as a whole with inlet valve 3, and the two can be made integrated rubber Part, outlet valve and inlet valve in Fig. 1 are separate structures, and seperated or integral structure can all meet requirement.

In the utility model, the outlet valve 21 and inlet valve 3 are integral structures, can be made the knot of a monoblock type Structure also can be made separately independent split type structure, can all meet requirement.

Go out mouth stream from fluid the utility model has the beneficial effects that: multiple fluids are arranged and pass through internal air flue again into mouth Out, the pump housing has stronger leakproofness, and gas-liquid fluid will not be revealed, while entering a variety of media, nothing unrestricted using being more convenient Need to be at low cost using multiple pump housings simultaneously, installation operation control is more simple and convenient, and failure rate is low, is not limited by installation space.

The product form and style of above-described embodiment and schema and non-limiting the utility model, any technical field The appropriate changes or modifications that those of ordinary skill does it all should be regarded as the patent category for not departing from the utility model.

Claims (6)

1. a kind of multi-path fluid pump improves structure, it is characterised in that: including top cover (1), connecting cover plate (2), several inlet valves (3), several diaphragm cavitys (41) composition the leather cup pump housing (4), diaphragm storehouse (5), transmission connecting mechanism (6), motor cabinet (7) and Motor (8), the upper surface of the top cover (1) are equipped with several fluids and go out mouth (11) and several fluids into mouth (12), the company It is fastened on top cover (1) bottom at the top of connects cover plate (2) and is provided between the two outlet valve (21), inlet valve (3) activity is set Set on connecting cover plate (2) and top extend to fluid into mouth (12), at the top of the diaphragm cavity (41) with connecting cover plate (2) It connects, end extends in diaphragm storehouse (5), the inlet valve (3), outlet valve (21), diaphragm cavity (41) three's quantity It is equal and correspond cooperation, inlet valve (3) quantity be it is at least two, each fluid is into mouth (12) corresponding at least one A diaphragm cavity (41), each fluid go out mouth (11) corresponding at least two diaphragm cavitys (41), and the motor (8) is installed in motor On seat (7), the transmission connecting mechanism (6) includes fork shaft (61), steel shaft (62), steel ball (63) and turns round axis (64), the fork shaft (61) one end is connect with the leather cup pump housing (4) end, the other end passes through steel shaft (62) and torsion axis (64) transmission connection, the steel ball (63) it is set to and turns round in axis (64), the torsion axis (64) is set in motor cabinet (7) and end and motor (8) output shaft are sequentially connected.

2. multi-path fluid pump according to claim 1 improves structure, it is characterised in that: the fluid goes out mouth (11) quantity and is More than one, the fluid is more than two into mouth (12) quantity.

3. multi-path fluid according to claim 1 pump improves structure, it is characterised in that: the fluid into mouth (12) at least One different from other shapes, and it is different from other shapes that the fluid goes out at least one in mouth (11).

4. multi-path fluid pump according to claim 1 improves structure, it is characterised in that: the outlet valve (21) and inlet valve (3) it is structure as a whole.

5. multi-path fluid pump according to claim 1 improves structure, it is characterised in that: the outlet valve (21) is integrated knot Structure.

6. multi-path fluid pump according to claim 1 improves structure, it is characterised in that: the inlet valve (3) is integrated knot Structure.