CN220048582U

CN220048582U - Novel drip-proof two-fluid nozzle seat

Info

Publication number: CN220048582U
Application number: CN202321367082.4U
Authority: CN
Inventors: 毕卫明; 闫伟伟
Original assignee: Huangshan Kemei Environmental Technology Co ltd
Current assignee: Huangshan Kemei Environmental Technology Co ltd
Priority date: 2023-06-01
Filing date: 2023-06-01
Publication date: 2023-11-21
Anticipated expiration: 2033-06-01

Abstract

The utility model discloses a novel drip-proof two-fluid nozzle seat, which comprises an upper fixing seat and a lower connecting seat, wherein fog gun is started, gas enters a closed area formed by a connecting column, the upper fixing seat, a water seal gasket and a gas seal gasket through a gas circuit connector, and the connecting column is pushed to compress a reset spring under the action of gas pressure and the gas seal gasket, so that the other end of the connecting column is separated from a part sealed by the fixing seat, and water passing through a water circuit connector and a connecting pipe enters a liquid feeding part of a two-fluid nozzle, is combined with the gas at the nozzle, is atomized and sprayed out, and achieves the effect of dust reduction; after the power supply is disconnected, the air pressure of a closed area formed by the connecting column, the upper fixing seat, the water seal gasket and the air seal gasket disappears, at the moment, the connecting column is pushed to reset by the reset spring, the other end of the connecting column is contacted with the fixing seat so as to disconnect waterway supply, and meanwhile, the pressure between the two-fluid nozzle and the fixing seat part is kept so that the residual water of the part cannot flow out, and thus the drip-proof effect is achieved.

Description

Novel drip-proof two-fluid nozzle seat

Technical Field

The utility model belongs to the technical field of two-fluid nozzle seats, and particularly relates to a novel drip-proof two-fluid nozzle seat.

Background

The two-fluid spray nozzle is also called an air atomization nozzle, so that two fluids are compressed air and liquid, the air atomization nozzle mainly plays a role of spray humidification, the special internal structure design of the two-fluid air atomization nozzle can enable the liquid and the gas to be uniformly mixed to generate spray with micro-droplet size or coarse-droplet spray, generally, finer-droplet spray can be obtained by increasing the gas pressure or reducing the liquid pressure, accordingly, a higher ratio of gas flow rate to liquid flow rate is caused, the adjustable air atomization nozzle can adjust the liquid flow rate, and satisfactory spray can be generated under the environment without changing the air pressure and the liquid pressure, so that the adjustable air atomization nozzle has strong adaptability.

The water supply way of the existing fog gun spraying equipment adopts a one-way valve to control the water flow supply, the water supply mode can basically meet the equipment operation requirement, but the water resource waste can be caused, because the water pressure can not disappear immediately when the equipment is stopped, part of water can continuously flow out of the fog gun spray head to cause the water resource waste, the use cost is increased, and therefore, the novel drip-proof two-fluid spray nozzle seat is provided.

Disclosure of Invention

The utility model aims to provide a novel drip-proof two-fluid nozzle seat so as to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a novel two fluid nozzle holders of antidrip, includes fixing base and lower connecting seat, go up through bolt fixed connection between fixing base and the lower connecting seat, the inside double fluid nozzle that is provided with in left side upper end of fixing base, the inside movable mounting in right side of going up the fixing base has the spliced pole, the left side surface of spliced pole is provided with the sealing washer, the circumference surface of spliced pole right-hand member is provided with the atmoseal packing ring, the right side surface of atmoseal packing ring is provided with reset spring, gas circuit joint and waterway joint have been seted up respectively to the inside left and right sides of lower connecting seat lower extreme.

Preferably, the left side and the right side of the upper fixing seat are internally provided with an air flow channel and a waterway channel respectively, the lower end of the air flow channel is communicated with the air channel joint, the right side of the air flow channel is communicated with the waterway channel through a water inlet, and the left side lower end of the waterway channel is communicated with the waterway joint through a water inlet cavity.

Preferably, the spliced pole movable mounting is in waterway's inside, the left end butt of sealing washer is in the inside of water inlet, the left side lower surface butt of spliced pole is in the upper end of water inlet chamber.

Preferably, the circumference surface on spliced pole right side has set gradually water seal packing ring and stopper from a left side to the right side, the spacing groove has been seted up to the inside of water route passageway, the circumference surface setting of stopper is in the inside of spacing groove, the right side lower extreme of water route passageway is provided with the gas circuit passageway, and the gas circuit passageway sets up the right side at the spacing groove.

Preferably, the right side wall of going up the fixing base is provided with the spring collar, the right-hand member of spliced pole, atmoseal packing ring and reset spring all set up in the inside of spring collar, and reset spring's right-hand member sets up the right side inner wall at the spring collar, the left end of atmoseal packing ring and the right side surface butt of going up the fixing base.

Preferably, a sealing gasket at the joint is arranged between the upper fixing seat and the lower connecting seat.

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

the novel drip-proof two-fluid nozzle seat starts a fog gun, gas enters a closed area formed by a connecting column, an upper fixing seat, a water seal gasket and a gas seal gasket through a gas circuit connector, and pushes the connecting column to compress a reset spring under the action of the gas pressure and the gas seal gasket, so that the other end of the connecting column is separated from a sealed part of the fixing seat, and water passing through a waterway connector and a connecting pipe enters a liquid feeding part of the two-fluid nozzle, is combined with the gas at the nozzle, and is atomized and sprayed out, and the dust reducing effect is achieved; after the power is disconnected, the air pressure of a closed area formed by the connecting column, the upper fixing seat, the water seal gasket and the air seal gasket disappears, at the moment, the reset spring pushes the connecting column to reset, the other end of the connecting column is contacted with the fixing seat so as to disconnect waterway supply, and meanwhile, the pressure of the two-fluid nozzle and the fixing seat part is kept so that the rest water cannot flow out to achieve the drip-proof effect, and the water resource waste is solved on the basis of meeting the original product requirement.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a first perspective cross-sectional view of the present utility model;

fig. 3 is a second perspective cross-sectional view of the present utility model.

In the figure: 1. an upper fixing seat; 2. a lower connecting seat; 3. a two-fluid nozzle; 4. a connecting column; 5. a seal ring; 6. a spring retainer ring; 7. an air seal gasket; 8. a return spring; 9. a limiting block; 10. a limit groove; 11. a water seal gasket; 12. a waterway joint; 13. the gas circuit joint; 14. a junction seal gasket; 15. an air flow channel; 16. a waterway channel; 17. a water inlet cavity; 18. an air path channel; 19. and a water inlet.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the utility model provides a novel drip-proof two-fluid nozzle seat, which comprises an upper fixing seat 1 and a lower connecting seat 2, wherein the upper fixing seat 1 and the lower connecting seat 2 are fixedly connected through bolts, a double-fluid nozzle 3 is arranged in the left upper end of the upper fixing seat 1, a connecting column 4 is movably arranged in the right side of the upper fixing seat 1, a sealing ring 5 is arranged on the left side surface of the connecting column 4, an air sealing gasket 7 is arranged on the circumferential surface of the right end of the connecting column 4, a return spring 8 is arranged on the right side surface of the air sealing gasket 7, an air passage joint 13 and a waterway joint 12 are respectively arranged in the left and right side of the lower end of the lower connecting seat 2, a spring retainer ring 6 is arranged on the right side wall of the upper fixing seat 1, the right end of the connecting column 4, the air sealing gasket 7 and the return spring 8 are all arranged in the spring retainer ring 6, and the right-hand member of reset spring 8 sets up the right side inner wall at spring retainer 6, the left end of atmoseal packing ring 7 and the right side surface butt of last fixing base 1, be provided with junction sealing washer 14 between last fixing base 1 and the lower connecting seat 2, be connected with fog gun fumarole and inlet tube respectively in air route joint 13 and water route joint 12 department, fog gun work is with the inside of gaseous access gas route joint 13 and last fixing base 1 then, promote spliced pole 4 compression reset spring 8 through the effect of atmospheric pressure and atmoseal packing ring 7, make the sealed part separation of spliced pole 4 other end sealing washer 5 department and fixing base, make the water through water route joint 12 and inlet tube get into the liquid feeding part of double fluid nozzle 3 and combine atomizing, blowout and reach the effect of dust fall with gas at the nozzle department.

In this embodiment, preferably, the air flow channel 15 and the water channel 16 are respectively provided in the left and right sides of the upper fixing seat 1, the lower end of the air flow channel 15 is communicated with the air channel joint 13, the right side of the air flow channel 15 is communicated with the water channel 16 through the water inlet 19, the air flow channel 15 is arranged, so that air can smoothly enter the air flow channel 15, air pressure can be formed by matching with the air sealing gasket 7, the connecting column 4 is extruded rightward, the left lower end of the water channel 16 is communicated with the water channel joint 12 through the water inlet cavity 17, the connecting column 4 is movably mounted in the water channel 16, after the connecting column 4 moves rightward, water can smoothly enter the two-fluid nozzle 3 in the air flow channel 15 through the water channel 16, then the water flow and the air are combined to be atomized and sprayed out, and achieve the dust fall effect, the left end of the sealing ring 5 is abutted in the water inlet 19, the left lower surface of the connecting column 4 is abutted in the upper end of the water inlet cavity 17, the left end of the sealing ring 5 is abutted against the water inlet 19 and the connecting column 4 is abutted in the upper end of the water inlet cavity 17, the two-fluid nozzle 3 cannot enter the two-fluid nozzle 3 when the two-fluid nozzle is abutted in the water inlet cavity 17, and the water leakage effect is achieved.

In this embodiment, preferably, water seal washer 11 and stopper 9 have been set gradually from left to right to the circumference surface on spliced pole 4 right side, spacing groove 10 has been seted up to the inside of water route passageway 16, the circumference surface setting of stopper 9 is in the inside of spacing groove 10, the right side lower extreme of water route passageway 16 is provided with gas circuit passageway 18, and gas circuit passageway 18 sets up on the right side of spacing groove 10, the setting of stopper 9 and spacing groove 10 can be spacing spliced pole 4, make spliced pole 4 carry out the side-to-side movement smoothly, avoid spliced pole 4 to take place the skew, influence spliced pole 4's result of use.

The working principle and the using flow of the utility model are as follows: starting the fog gun, gas enters a closed area formed by the connecting column 4, the upper fixing seat 1, the water seal gasket 11 and the air seal gasket 7 through the gas circuit connector 13, the connecting column 4 is pushed to compress the reset spring 8 through the action of the gas pressure and the air seal gasket 7, the sealing ring 5 at the left end of the connecting column 4 is moved out of the water inlet 19, water passing through the waterway connector 12, the water inlet cavity 17 and the waterway channel 16 enters the liquid feeding part of the double-fluid nozzle 3 of the gas flow channel 15, and is combined with the gas at the nozzle to atomize and spray out and achieve the effect of dust fall, after the dust fall is completed, the power supply is disconnected, the gas pressure in the closed area formed by the connecting column 4, the upper fixing seat 1, the water seal gasket 11 and the air seal gasket 7 disappears, at the moment, the reset spring 8 pushes the connecting column 4 to reset, the sealing ring 5 at the left end of the connecting column 4 seals the water inlet 19, the upper end of the water inlet cavity 17 is sealed at the lower end of the connecting column 4, the waterway supply is disconnected, and the pressure of the water channel 3 and the upper fixing seat 1 is kept, so that the residual water in the part cannot flow out and further achieve the effect of drip prevention.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel two fluid nozzle holders of antidrip, includes fixing base (1) and lower connecting seat (2), its characterized in that: the novel gas-tight connecting seat is characterized in that the upper fixing seat (1) and the lower connecting seat (2) are fixedly connected through bolts, a double-fluid nozzle (3) is arranged inside the left upper end of the upper fixing seat (1), a connecting column (4) is movably mounted inside the right side of the upper fixing seat (1), a sealing ring (5) is arranged on the left side surface of the connecting column (4), a gas seal gasket (7) is arranged on the circumferential surface of the right end of the connecting column (4), a reset spring (8) is arranged on the right side surface of the gas seal gasket (7), and a gas circuit joint (13) and a water circuit joint (12) are respectively arranged inside the left side and the right side of the lower end of the lower connecting seat (2).

2. A novel drip resistant two fluid nozzle block as set forth in claim 1, wherein: the novel water-saving device is characterized in that an air flow channel (15) and a water channel (16) are respectively arranged in the left side and the right side of the upper fixing seat (1), the lower end of the air flow channel (15) is communicated with the air channel joint (13), the right side of the air flow channel (15) is communicated with the water channel (16) through a water inlet (19), and the left lower end of the water channel (16) is communicated with the water channel joint (12) through a water inlet cavity (17).

3. A novel drip resistant two fluid nozzle block as claimed in claim 2, wherein: the connecting column (4) is movably mounted in the waterway channel (16), the left end of the sealing ring (5) is abutted to the inside of the water inlet (19), and the lower surface of the left side of the connecting column (4) is abutted to the upper end of the water inlet cavity (17).

4. A novel drip resistant two fluid nozzle block as claimed in claim 2, wherein: the utility model discloses a water seal packing ring, water route passageway (16) are provided with water seal packing ring (11) and stopper (9) in proper order from a left side to the right side, spacing groove (10) have been seted up to the inside of water route passageway (16), the circumference surface setting of stopper (9) is in the inside of spacing groove (10), the right side lower extreme of water route passageway (16) is provided with gas circuit passageway (18), and gas circuit passageway (18) set up the right side in spacing groove (10).

5. A novel drip resistant two fluid nozzle block as set forth in claim 1, wherein: the right side wall of going up fixing base (1) is provided with spring retainer ring (6), the right-hand member of spliced pole (4), atmoseal packing ring (7) and reset spring (8) all set up the inside at spring retainer ring (6), and the right-hand member setting of reset spring (8) is at the right side inner wall of spring retainer ring (6), the right-hand member of atmoseal packing ring (7) and the right side surface butt of last fixing base (1).

6. A novel drip resistant two fluid nozzle block as set forth in claim 1, wherein: a sealing gasket (14) at the joint is arranged between the upper fixing seat (1) and the lower connecting seat (2).