CN218589586U - Novel dual-purpose shower nozzle of disinfection fire control - Google Patents

Abstract

The utility model discloses a novel dual-purpose shower nozzle of disinfection and fire control, including the main casing body, the annular casing has been cup jointed to the inside of the main casing body, the one end intercommunication of annular casing has a plurality of to be the antiseptic solution shower nozzle that the circumference array was arranged, the other end intercommunication of annular casing has the disinfectant pipe, install first solenoid valve on the pipeline section of disinfectant pipe, the cylinder casing has been cup jointed to the inside of annular casing, the one end intercommunication of cylinder casing has the fire extinguishing agent shower nozzle, the other end intercommunication of cylinder casing has the fourth fire extinguishing agent to advance the pipe. The utility model discloses combine disinfection function and fire extinguishing function together, overall structure is compacter, can realize that high foam proportion puts out a fire, also can follow the outside air of inhaling through venturi to realize that low foam proportion puts out a fire, thereby can adjust as required, use very in a flexible way, can realize automatic fire extinguishing, can hand the use also can the fixed point use.

Description

Novel dual-purpose shower nozzle of disinfection fire control

Technical Field

The utility model relates to a shower nozzle technical field especially relates to a novel dual-purpose shower nozzle of disinfection and fire control.

Background

The Chinese patent with the publication number of CN 211801702U discloses a dual-purpose nozzle for fire extinguishing and disinfection, when disinfection and spray are needed, disinfectant mist of an external atomization disinfection system enters through a first pipeline, because a conveyed medium is gas and has lower pressure, a valve core assembly keeps still under the action of the elasticity of a spring, at the moment, the disinfectant mist enters a third pipeline through a filter screen, then enters a second pipeline through a second through hole on the third pipeline and a third through hole on a fourth pipeline, and finally is emitted into a passenger cabin of a public automobile through the first through hole on the second pipeline, so that the disinfection function is realized; when needs sprayed the fire extinguishing, the fire extinguishing agent of outside spraying fire extinguishing system gets into through first pipeline, working medium is water this moment, and the pressure ratio is great, under the pressure promotion of water like this, the case subassembly removes, first fixed column top is on the second fixed column, the second through-hole misplaces with the third through-hole and is sealed by two second sealing washers, at this moment, water gets into the third pipeline after passing through the filter screen filtration, then get into the fifth pipeline via the second through-hole on the third pipeline, at last by the fourth through-hole blowout on the fifth pipeline, realize the fire extinguishing function.

The above patent can realize the switching use of disinfection and fire extinguishing, however, when this patent was used we found, the shower nozzle can not adjust the foam proportion of fire extinguishing agent, only can pass through water as fire extinguishing agent, and the function is more single, and the use occasion is more restricted.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a novel dual-purpose spray head for disinfection and fire fighting.

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

the utility model provides a novel dual-purpose shower nozzle of disinfection and fire control, includes the main casing body, annular casing has been cup jointed to the inside of the main casing body, annular casing's one end intercommunication has a plurality of to be the antiseptic solution shower nozzle that the circumference array arranged, annular casing's other end intercommunication has disinfectant pipe, install first solenoid valve on disinfectant pipe's the pipeline section, annular casing's inside has cup jointed the cylinder casing, the one end intercommunication of cylinder casing has the fire extinguishing agent shower nozzle, the other end intercommunication of cylinder casing has the fourth fire extinguishing agent to enter the pipe, the fourth fire extinguishing agent advances the pipe through second switching-over valve intercommunication respectively has the third fire extinguishing agent to enter the pipe and the second fire extinguishing agent advances the pipe, the third fire extinguishing agent advances pipe and the second fire extinguishing agent advances the pipe through first switching-over valve is connected with first fire extinguishing agent and advances the pipe, the intercommunication has venturi on the pipeline section that the second fire extinguishing agent advances the pipe, install the second solenoid valve on the pipeline section that first fire extinguishing agent advances the pipe.

Preferably, a second quick coupling is installed at one end of the first fire extinguishing agent inlet pipe, and a first quick coupling is installed at one end of the disinfection liquid pipe.

Preferably, an annular air filter screen is sleeved on the venturi tube and positioned outside the negative pressure port.

Preferably, the side of the main casing body is fixed with the handle, install first solenoid valve switch, second solenoid valve switch, first switching-over valve switch, second switching-over valve switch on hand, be provided with anti-skidding line on hand, be fixed with the mounting panel on hand.

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

in the utility model, the disinfection function and the fire extinguishing function are combined together, the whole structure is more compact, the fire extinguishing with high foam proportion can be realized, air can be sucked from the outside through the Venturi tube, the fire extinguishing with low foam proportion can be realized, the adjustment can be carried out according to the requirement, the use is very flexible, and meanwhile, the first electromagnetic valve, the second electromagnetic valve and the first reversing valve can be controlled in a remote control mode, so that the automatic fire extinguishing is realized; first switching-over valve switch is used for adjusting the position that switches on of first switching-over valve, and second switching-over valve switch is used for adjusting the position that switches on of second switching-over valve, and the anti-skidding line that sets up is convenient for better gripping, and handle accessible mounting panel is fixed in appointed position, can hand the use also can fix a point the use.

Drawings

FIG. 1 is a schematic structural view of a novel dual-purpose sprinkler head for disinfection and fire protection provided by the present invention;

FIG. 2 is a partial schematic view of the structure of FIG. 1;

fig. 3 is a schematic structural view of the handle of the novel dual-purpose nozzle for disinfection and fire protection provided by the utility model.

In the figure: the main casing body, 2 disinfectant pipe, 3 handles, 4 mounting panels, 5 first solenoid valves, 6 first quick-operation joint, 7 second quick-operation joint, 8 first fire extinguishing agent advances the pipe, 9 third fire extinguishing agent advances the pipe, 10 annular casing, 11 antiseptic solution shower nozzle, 12 cylindrical housing, 13 fire extinguishing agent shower nozzle, 14 second solenoid valves, 15 first switching-over valve, 16 annular air filter screen, 17 venturi tube, 18 second switching-over valve, 19 fourth fire extinguishing agent advances the pipe, 20 second fire extinguishing agent advances the pipe, 21 anti-skidding line, 22 first solenoid valve switch, 23 second solenoid valve switch, 24 first switching-over valve switch, 25 second switching-over valve switch.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 and 2, a novel dual-purpose nozzle for disinfection and fire protection comprises a main housing 1, an annular housing 10 is sleeved inside the main housing 1, one end of the annular housing 10 is communicated with a plurality of disinfectant nozzles 11 arranged in a circumferential array, the other end of the annular housing 10 is communicated with a disinfectant pipe 2, a first electromagnetic valve 5 is installed on a pipe section of the disinfectant pipe 2, a first quick connector 6 is installed at one end of the disinfectant pipe 2, the first electromagnetic valve 5 is opened, disinfectant can be rapidly introduced through the disinfectant pipe 2 through the first quick connector 6, disinfectant can enter the annular housing 10 through the disinfectant pipe 2 and is sprayed out through the disinfectant nozzle 11, a cylindrical housing 12 is sleeved inside the annular housing 10, one end of the cylindrical housing 12 is communicated with a fire extinguishing agent nozzle 13, the other end of the cylindrical housing 12 is communicated with a fourth fire extinguishing agent inlet pipe 19, the fourth fire extinguishing agent inlet pipe 19 is communicated with a third fire extinguishing agent inlet pipe 9 and a second fire extinguishing agent inlet pipe 20 through a second reversing valve 18, the third fire extinguishing agent inlet pipe 9 and the second fire extinguishing agent inlet pipe 20 are respectively communicated with a first fire extinguishing agent inlet pipe 15 and a second fire extinguishing agent inlet pipe 14, a second fire extinguishing agent inlet pipe 14 is connected with a second fire extinguishing agent inlet pipe 14 through a second fire extinguishing agent inlet pipe 14, a second fire extinguishing agent inlet pipe 14 and a second fire hose 14, at this time, the foam extinguishing agent can enter the cylindrical shell 12 through the first extinguishing agent inlet pipe 8, the venturi pipe 17, the second extinguishing agent inlet pipe 20 and the fourth extinguishing agent inlet pipe 19 in sequence and is sprayed out through the extinguishing agent nozzle 13, and air can be sucked from the outside through the venturi pipe 17, so that low-foam-ratio fire extinguishing is realized; when the first fire extinguishing agent inlet pipe 8 and the third fire extinguishing agent inlet pipe 9 are communicated through the first reversing valve 15, the third fire extinguishing agent inlet pipe 9 and the fourth fire extinguishing agent inlet pipe 19 are communicated through the second reversing valve 18, at the moment, foam fire extinguishing agent sequentially enters the cylindrical shell 12 through the first fire extinguishing agent inlet pipe 8, the third fire extinguishing agent inlet pipe 9 and the fourth fire extinguishing agent inlet pipe 19 and is sprayed out through the fire extinguishing agent spray head 13, high-foam-ratio fire extinguishing can be achieved, adjustment can be conducted according to requirements, the use is very flexible, meanwhile, the first electromagnetic valve 5, the second electromagnetic valve 14 and the first reversing valve 15 can also be controlled through a remote control mode, and automatic fire extinguishing is achieved.

Referring to fig. 3, a handle 3 is fixed to a side of the main housing 1, a first electromagnetic valve switch 22, a second electromagnetic valve switch 23, a first reversing valve switch 24, and a second reversing valve switch 25 are installed on the handle 3, the first electromagnetic valve switch 22 is used for opening and closing the first electromagnetic valve 5, the second electromagnetic valve switch 23 is used for opening and closing the second electromagnetic valve 14, the first reversing valve switch 24 is used for adjusting the conduction position of the first reversing valve 15, the second reversing valve switch 25 is used for adjusting the conduction position of the second reversing valve 18, anti-slip patterns 21 are arranged on the handle 3, the arranged anti-slip patterns 21 are convenient for better holding, a mounting plate 4 is fixed on the handle 3, the handle 3 can be fixed at a designated position through the mounting plate 4, and can be used by hand or at a fixed point.

The working principle is as follows: the first electromagnetic valve 5 is opened, the disinfectant can be quickly introduced through the disinfectant pipe 2 through the first quick connector 6, and then enters the annular shell 10 through the disinfectant pipe 2 and is sprayed out through the disinfectant nozzle 11; the fire extinguishing agent can be quickly introduced into the first fire extinguishing agent inlet pipe 8 through the second quick connector 7, the second electromagnetic valve 14 is opened, the foam fire extinguishing agent enters through the first fire extinguishing agent inlet pipe 8, the first reversing valve 15 conducts the first fire extinguishing agent inlet pipe 8 with the second fire extinguishing agent inlet pipe 20, the second reversing valve 18 conducts the second fire extinguishing agent inlet pipe 20 with the fourth fire extinguishing agent inlet pipe 19, at the moment, the foam fire extinguishing agent can enter the cylindrical shell 12 through the first fire extinguishing agent inlet pipe 8, the venturi tube 17, the second fire extinguishing agent inlet pipe 20 and the fourth fire extinguishing agent inlet pipe 19 in sequence and is sprayed out through the fire extinguishing agent spray nozzle 13, air can be sucked from the outside through the venturi tube 17, and therefore fire extinguishing with low foam proportion is achieved; when the first fire extinguishing agent inlet pipe 8 is communicated with the third fire extinguishing agent inlet pipe 9 through the first reversing valve 15, and the third fire extinguishing agent inlet pipe 9 is communicated with the fourth fire extinguishing agent inlet pipe 19 through the second reversing valve 18, at the moment, foam fire extinguishing agent enters the cylindrical shell 12 through the first fire extinguishing agent inlet pipe 8, the third fire extinguishing agent inlet pipe 9 and the fourth fire extinguishing agent inlet pipe 19 in sequence and is sprayed out through the fire extinguishing agent spray head 13, high-foam proportion fire extinguishing can be achieved, adjustment can be conducted according to requirements, the use is very flexible, and meanwhile, the first electromagnetic valve 5, the second electromagnetic valve 14 and the first reversing valve 15 can be controlled in a remote control mode to achieve automatic fire extinguishing; first solenoid valve switch 22 is used for opening and close first solenoid valve 5, and second solenoid valve switch 23 is used for opening and close second solenoid valve 14, and first switching-over valve switch 24 is used for adjusting the position that switches on of first switching-over valve 15, and second switching-over valve switch 25 is used for adjusting the position that switches on of second switching-over valve 18, and the antiskid line 21 that sets up is convenient for better gripping, and handle 3 accessible mounting panel 4 is fixed in appointed position, can hand the use also can the fixed point use.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (4)

1. The utility model provides a novel dual-purpose shower nozzle of disinfection and fire control, includes main casing body (1), its characterized in that, annular casing (10) have been cup jointed to the inside of main casing body (1), the one end intercommunication of annular casing (10) has a plurality of to be antiseptic solution shower nozzle (11) that the circumference array arranged, the other end intercommunication of annular casing (10) has disinfectant pipe (2), install first solenoid valve (5) on the pipeline section of disinfectant pipe (2), cylindrical casing (12) have been cup jointed to the inside of annular casing (10), the one end intercommunication of cylindrical casing (12) has fire extinguishing agent shower nozzle (13), the other end intercommunication of cylindrical casing (12) has the fourth fire extinguishing agent to advance pipe (19), the fourth fire extinguishing agent advances pipe (19) and has the third fire extinguishing agent to advance pipe (9) and the second fire extinguishing agent to advance pipe (20) through second switching-over valve (18) intercommunication respectively, the third fire extinguishing agent advances pipe (9) and the second fire extinguishing agent advances pipe (20) and is connected with first fire extinguishing agent through first switching-off and advances pipe (8), the second fire extinguishing agent advances pipe (17) and advances the pipe (17) to advance the second solenoid valve (15) and install on the second switching-over.

2. A novel dual-purpose sprinkler head for disinfection and fire protection as claimed in claim 1, characterized in that a second quick coupling (7) is mounted at one end of the first extinguishing agent inlet pipe (8), and a first quick coupling (6) is mounted at one end of the disinfection liquid pipe (2).

3. A novel dual-purpose sprinkler for disinfection and fire protection according to claim 1, characterized in that an annular air screen (16) is sleeved on the venturi tube (17) and outside the negative pressure port.

4. A novel dual-purpose shower nozzle of disinfection fire control of claim 1, characterized in that, the side of main casing body (1) is fixed with handle (3), install first solenoid valve switch (22), second solenoid valve switch (23), first switching-over valve switch (24), second switching-over valve switch (25) on handle (3), be provided with on handle (3) anti-skidding line (21), be fixed with mounting panel (4) on handle (3).

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