CN204099156U

CN204099156U - Water piston takes out air feeder

Info

Publication number: CN204099156U
Application number: CN201420253963.8U
Authority: CN
Inventors: 冯会春
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-05-16
Filing date: 2014-05-16
Publication date: 2015-01-14
Anticipated expiration: 2024-05-16

Abstract

The utility model provides a kind of water piston to take out air feeder, at least comprises a water vat, an inflator and a drive unit; Water vat upper end open, stores the aqueous solution in it; Inflator lower ending opening, and its lower ending opening is positioned at below water vat liquid level; Inflator upper end end face connects an admission line and an outlet pipe, and admission line and outlet pipe are equipped with an one-way valve; Drive unit is connected with the upper end end face of inflator, and inflator can be driven to pump.The utility model uses water as " piston ", less demanding to inflator material; Good airproof performance, precision requirement is low, manufacture difficulty and cost low; Frictional force between " piston " and inflator is little, can not heat-dissipating, can not detonation; Decrease the loss of the energy, save the energy; Take out air-blowing quantity easily to control; Bleeding regulating pressure maximum is simple, convenient.

Description

Water piston takes out air feeder

Technical field

The utility model relates to one and takes out air feeder, particularly relates to a kind of water piston and takes out air feeder.

Background technique

In prior art, air feeder or lift pump are generally by pure mechanical structure, driven by motor and realize, such as blower and vacuum pump, this type of takes out air feeder general structure complexity, its sealing weak effect (sealing gasket is easily damaged), handling difference, power consumption is higher, cost is high, and its safety reliability can not get ensureing.

Summary of the invention

Problem to be solved in the utility model is to provide that a kind of structure is simple, good sealing effect, handling are good, low, that cost is low, the safe and reliable water piston that consumes energy takes out air feeder.

For solving the problems of the technologies described above, the technical solution adopted in the utility model is: provide a kind of water piston to take out air feeder, at least comprises a water vat, an inflator and a drive unit; Described water vat upper end open, stores the aqueous solution in it; Described inflator lower ending opening, and its lower ending opening is positioned at below water vat liquid level; Described inflator upper end end face connects an admission line and an outlet pipe, and described admission line and outlet pipe are equipped with an one-way valve; Described drive unit is connected with the upper end end face of inflator, and inflator can be driven to pump.

Further, described water vat and inflator are two, and drive unit is one; Described drive unit is connected with the upper end end face of two inflators, and pumping that two inflators can be driven to replace.

Further, described drive unit comprises a lever, a support and a power source; One end of described lever is connected with the upper end end face of one of them inflator, and its other end is connected with the upper end end face of another inflator, and intermediate position place is connected with cantilever tip, and this joint is fulcrum; Described power source is connected with lever.

Further, described power source comprises two pull bars and a drive motor, and one end of described two pull bars is all connected with lever, and is positioned at the both sides of support, and the other end of described two pull bars is all connected with a bent axle, and described bent axle is driven by drive motor and rotates.

Or described power source comprises a cylinder, the piston rod of described cylinder is connected with lever, and away from fulcrum, its end is fixedly mounted on support or a base.

Further, same suction port shared by the admission line of described two inflators, or the outlet pipe of described two inflators shares same air outlet; Or same suction port shared by the admission line of described two inflators, and share same air outlet.

Further, waterproof shake sheet is provided with in described water vat.

Further, the leading truck moved up and down for guiding inflator is provided with in described water vat

The advantage that the utility model has and good effect are:

1. use water as " piston ", less demanding to inflator material, material only needs hard material (as plastics etc.), and the general multiplex metal material of traditional cylinder;

2. use water as " piston ", good airproof performance, low to inflator shape precision requirement, alleviate inflator manufacture difficulty and cost;

3. use water as " piston ", the frictional force between " piston " and inflator minimum (can ignore), can not heat-dissipating, detonation phenomenon can not be produced; Decreasing the loss of the energy, greatly saving the energy (compared with the machine identical with taking out air-blowing quantity, suction pressure);

4. take out air-blowing quantity number, can by controlling drive motor rotating speed (cylinder operation frequency), inflator cross sectional area, inflator underwater penetration etc. regulate and determine, simple;

5. to bleed pressure maximum, can regulate by inflator underwater penetration, simple, convenient.

Accompanying drawing explanation

Fig. 1 is that the utility model specific embodiment 1 water piston takes out the first working state structure schematic diagram of air feeder;

Fig. 2 is that the utility model specific embodiment 1 water piston takes out air feeder the second working state structure schematic diagram;

Fig. 3 is that the utility model specific embodiment 2 water piston takes out the first working state structure schematic diagram of air feeder;

Fig. 4 is that the utility model specific embodiment 2 water piston takes out air feeder the second working state structure schematic diagram.

In figure:

1. the aqueous solution, 2. water vat, 3. inflator, 4. air, 5. admission line, 6. one-way valve,

7. suction port, 8. outlet pipe, 9. air outlet, 10. lever; 11. supports, 12. pull bars,

13. bent axles, 14. leading trucks, 15. waterproof shake sheets.

Wherein, shown in arrow, direction represents gas flow.

Embodiment

In order to the more deep understanding of the utility model, enumerate following specific embodiment, and by reference to the accompanying drawings, the utility model is described in further detail.

Embodiment 1

The present embodiment is that a kind of water piston takes out air feeder, as depicted in figs. 1 and 2, comprises two water vats 2 (left and right each), two inflators 3 (left and right each one) and drive units; Two water vat 2 upper end open, store the aqueous solution 1 in it; Two inflator 3 lower ending openings, and its lower ending opening is positioned at below water vat 2 liquid level; Two inflator 3 upper end end faces all connect the admission line that an admission line 5, two admission lines 5 are equipped with an one-way valve 6, two inflators 3 and share same suction port 7; Two inflator 3 upper end end faces all connect the outlet pipe 8 outlet pipe 8, two outlet pipes 8 being equipped with an one-way valve 6, two inflators 3 and share same air outlet 9.

Drive unit comprises a lever 10, support 11, two pull bars 12 and a drive motor; One end of lever 10 is connected with the upper end end face of one of them inflator, and its other end is connected with the upper end end face of another inflator, and intermediate position place is connected with support 11 top, and this joint is fulcrum; One end of two pull bars 12 is all connected with lever 10, and is positioned at the both sides of support 11, and the other end of two pull bars 12 is all connected with bent axle 13; Motor driven crankshafts 13 drives two pull bars 12 to move, and then drives lever motion to make two inflators 3 do up-down alternative motion.

In the present embodiment, water piston takes out the working principle of air feeder: drive motor drives crank rotation, bent axle drives the left upper and lower alternating motion of two pull bars, thus drive lever to swing up and down around its fulcrum, inflator (container) the upper and lower alternating motion at lever drives two ends, due to the one-way valve effect on the gas-entered passageway that is connected with each inflator upper end end face and outlet passageway, gas in inflator can only be flowed along set direction under pressure, the water realized thus in inflator plays the effect of " piston ", is sucked continuously by gas and discharges.

Embodiment 2

The difference of the present embodiment and embodiment 1 is: be provided with the leading truck 14 that waterproof shakes sheet 15 and the inflator that is used for leading moves up and down in water vat, as shown in Figure 3 and Figure 4.

In the present embodiment, the setting of waterproof shake sheet, when being to take out air feeder work at water piston, reducing the vibration amplitude of the aqueous solution in water vat, ensure that its working stability; The setting of leading truck is to take out air feeder operationally at water piston, is inflator guiding, all the time perpendicular to the water surface, and can further ensures its working stability.

Embodiment 3

The present embodiment with the difference implementing 1 and embodiment 2 is: power source is a cylinder, the piston rod of cylinder is connected with lever, and away from fulcrum, its end is fixedly mounted on support bottom (not shown), only need a cylinder just can realize embodiment 1 and the working effect described in embodiment 2, its structure and principle are very simple.

Above embodiment is all that a kind of double-piston twin-tub takes out air feeder, and it can not only realize intermittent type and take out blowing function, can also realize continous way and take out blowing function; And only have taking out air feeder and can achieving the function that intermittent type takes out air feeder of a water vat and an inflator; When taking out air feeder and being provided with more than two water vats and inflator, not only there is the function that double-piston twin-tub takes out air feeder, interval can also be carried out to multiple equipment or continuous print takes out blown work simultaneously.

Above embodiment of the present utility model has been described in detail, but described content being only preferred embodiment of the present utility model, can not being considered to for limiting practical range of the present invention.All equalizations done according to the utility model scope change and improve, and all should still belong within this patent covering scope.

Claims

1. water piston takes out an air feeder, it is characterized in that: at least comprise a water vat, an inflator and a drive unit; Described water vat upper end open, stores the aqueous solution in it; Described inflator lower ending opening, and its lower ending opening is positioned at below water vat liquid level; Described inflator upper end end face connects an admission line and an outlet pipe, and described admission line and outlet pipe are equipped with an one-way valve; Described drive unit is connected with the upper end end face of inflator, and inflator can be driven to pump.

2. water piston according to claim 1 takes out air feeder, it is characterized in that: described water vat and inflator are two, and drive unit is one; Described drive unit is connected with the upper end end face of two inflators, and pumping that two inflators can be driven to replace.

3. water piston according to claim 2 takes out air feeder, it is characterized in that: described drive unit comprises a lever, a support and a power source; One end of described lever is connected with the upper end end face of one of them inflator, and its other end is connected with the upper end end face of another inflator, and intermediate position place is connected with cantilever tip, and this joint is fulcrum; Described power source is connected with lever.

4. water piston according to claim 3 takes out air feeder, it is characterized in that: described power source comprises two pull bars and a drive motor, one end of described two pull bars is all connected with lever, and be positioned at the both sides of support, the other end of described two pull bars is all connected with a bent axle, and described bent axle is driven by drive motor and rotates.

5. water piston according to claim 3 takes out air feeder, it is characterized in that: described power source comprises a cylinder, and the piston rod of described cylinder is connected with lever, and away from fulcrum, its end is fixedly mounted on support or a base.

6. the water piston according to claim 2 to 5 any one takes out air feeder, it is characterized in that: same suction port shared by the admission line of described two inflators, or the outlet pipe of described two inflators shares same air outlet; Or same suction port shared by the admission line of described two inflators, and share same air outlet.

7. water piston according to claim 6 takes out air feeder, it is characterized in that: be provided with waterproof shake sheet in described water vat.

8. water piston according to claim 6 takes out air feeder, it is characterized in that: be provided with the leading truck moved up and down for guiding inflator in described water vat.