CN209734812U - Fire extinguishing device for fire engineering - Google Patents
Fire extinguishing device for fire engineering Download PDFInfo
- Publication number
- CN209734812U CN209734812U CN201822044300.6U CN201822044300U CN209734812U CN 209734812 U CN209734812 U CN 209734812U CN 201822044300 U CN201822044300 U CN 201822044300U CN 209734812 U CN209734812 U CN 209734812U
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- Prior art keywords
- spray gun
- pressure pump
- pipeline
- fire
- valve
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- Expired - Fee Related
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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model provides a fire extinguishing device for fire engineering, includes water tank (1), foam case (2), spray gun (23), spray gun two (24), one-way quantitative high-pressure pump (6), one-way quantitative low-pressure pump (7) and motor (8), its characterized in that: the water tank (1) is connected with the unidirectional quantitative high-pressure pump (6) in series through a pipeline, the foam tank (2) is connected with the unidirectional quantitative low-pressure pump (7) in series through a pipeline, the unidirectional quantitative high-pressure pump (6) is connected with the first spray gun (23) and the second spray gun (24), the unidirectional quantitative low-pressure pump (7) is connected with the first spray gun (23) and the second spray gun (24), and the motor (8) drives the unidirectional quantitative high-pressure pump (7) and the unidirectional quantitative low-pressure pump (6) to rotate. Compared with the prior art, the utility model the advantage lie in: the utility model discloses a fire extinguishing apparatus for fire-fighting engineering area is little, sets up inside the building, can select different fire extinguishing medium to put out a fire during the use, and fire control effect is good and timely.
Description
Technical Field
The utility model relates to a fire engineering equipment technical field specifically indicates a fire extinguishing apparatus for fire engineering.
Background
With the advance of urban construction, many high-grade districts and commercial office buildings stand, tragedies caused by fire disasters occur in recent years, so governments also put forward stricter requirements on fire-fighting facilities of buildings, as is well known, the most commonly used fire extinguishers and fire hydrants for fire extinguishment are fire extinguishers and fire hydrants, but the two fire extinguishers can only be used for rescuing small fire scenes, and for some fires of explosion and gasoline combustion, only large fire extinguishers can be used.
SUMMERY OF THE UTILITY MODEL
The utility model solves the above problems and provides a fire extinguishing device for fire fighting engineering, which does not need transportation, can fight fire timely, is convenient to use and has good fire extinguishing effect.
In order to solve the technical problem, the utility model provides a technical scheme does:
The utility model provides a fire extinguishing apparatus for fire engineering, includes water tank, foam case, spray gun one, spray gun two, one-way quantitative high-pressure pump, one-way quantitative low-pressure pump and motor, its characterized in that: the water tank passes through pipeline and one-way quantitative high-pressure pump series connection, the foam tank passes through pipeline and one-way quantitative low-pressure pump series connection, one-way quantitative high-pressure pump pass through pipeline one and pipeline two with spray gun one, spray gun two are connected, one-way quantitative low-pressure pump pass through pipeline three and pipeline four with spray gun one, spray gun two are connected, be equipped with controlling means control mode of putting out a fire in the above-mentioned pipeline, motor drive one-way quantitative high-pressure pump and one-way quantitative low-pressure pump rotate, spray gun one and spray gun two have spray gun seat one and spray gun seat two, spray gun seat one and spray gun seat two all are equipped with well accuse button, spring and micro-gap switch, two micro-gap switches connect in parallel and motor electric connection.
As an improvement, a first check valve is arranged between the water tank and the unidirectional quantitative high-pressure pump, a pilot electromagnetic overflow valve is arranged at the outlet of the unidirectional quantitative high-pressure pump, a first two-position two-way electromagnetic valve is arranged in the first pipeline, a first electric stop valve is arranged in the second pipeline, a second check valve is arranged between the foam tank and the unidirectional quantitative low-pressure pump, a second pilot electromagnetic overflow valve is arranged at the outlet of the unidirectional quantitative low-pressure pump, a second two-position two-way electromagnetic valve is arranged in the third pipeline, a second electric stop valve is arranged in the fourth pipeline, and the central control button controls the opening and closing of the electromagnetic valve and the electric stop valve so as to control the flow direction of a fire extinguishing medium in.
As the improvement, pipeline one is equipped with pressure release branch road one, be equipped with governing valve one and manometer in the pressure release branch road one, pipeline three is equipped with pressure release branch road two, be equipped with governing valve two and manometer in the pressure release branch road two, when taking off the spray gun and not in time putting out a fire, pressure can rise in the pipeline, when the manometer reaches and sets for maximum pressure, the governing valve can carry out the pressure release and protect whole device.
As an improvement, a filter is arranged between the first one-way valve and the one-way quantitative high-pressure pump, and the filter can play a role in protecting the high-pressure pump due to impurities contained in the water tank.
as the improvement, be equipped with the liquid level alarm in the water tank, and external water source pipeline, be equipped with the gate valve on the pipeline, the foam incasement is equipped with the liquid level alarm, and is equipped with the mixed solution of sodium bicarbonate and foaming agent, and the external container that is equipped with the aluminum sulfate solution, can realize in time replenishing the fire extinguishing medium in water tank and the foam case through the liquid level alarm.
Compared with the prior art, the utility model the advantage lie in: the utility model discloses a fire extinguishing apparatus for fire engineering can in time use when the conflagration breaing out, need not transport, and easy operation is convenient, and fire control effect is good.
Drawings
Fig. 1 is a control schematic diagram of the fire extinguishing apparatus for fire fighting engineering of the utility model.
Fig. 2 is a schematic circuit diagram of the microswitch control motor of the fire extinguishing apparatus for fire fighting engineering.
fig. 3 is a state diagram of the spray gun seat of the fire extinguishing apparatus for fire fighting engineering, which is taken down from the spray gun.
Fig. 4 is a state diagram of the spray gun seat for replacing the spray gun of the fire extinguishing apparatus for fire fighting engineering.
As shown in the figure: 1. the automatic control device comprises a water tank, 2, a foam tank, 3, a first check valve, 4, a second check valve, 5, a filter, 6, a one-way quantitative high-pressure pump, 7, a one-way quantitative low-pressure pump, 8, a motor, 9, a first pilot type electromagnetic overflow valve, 10, a second pilot type electromagnetic overflow valve, 11, a first two-position two-way electromagnetic valve, 12, a first electric stop valve, 13, a second two-position two-way electromagnetic valve, 14, a second electric stop valve, 15, a first pipeline, 16, a second pipeline, 17, a third pipeline, 18, a fourth pipeline, 19, a first pressure relief branch, 20, a first regulating valve, 21, a second pressure relief branch, 22, a second regulating valve, 23, a first spray gun, 24, a second spray gun, 25, a first spray gun seat, 26, a second spray gun seat, 27, a central control button, 28, a spring, 29, a microswitch, 30, a liquid.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Fig. 1 is the utility model relates to a fire extinguishing device's for fire-fighting engineering control schematic diagram, including water tank 1, foam case 2, spray gun 23, spray gun two 24, one-way quantitative high-pressure pump 6, one-way quantitative low-pressure pump 7 and motor 8, its characterized in that: the water tank 1 is connected with a unidirectional quantitative high-pressure pump 6 in series through a pipeline, the foam tank 2 is connected with a unidirectional quantitative low-pressure pump 7 in series through a pipeline, the unidirectional quantitative high-pressure pump 6 is connected with a first spray gun 23 and a second spray gun 24 through a pipeline 15 and a pipeline 16, the unidirectional quantitative low-pressure pump 7 is connected with the first spray gun 23 and the second spray gun 24 through a pipeline three 17 and a pipeline four 18, a control device is arranged in the pipeline to control a fire extinguishing mode, the motor 8 drives the unidirectional quantitative high-pressure pump 7 and the unidirectional quantitative low-pressure pump 6 to rotate, the first spray gun 23 and the second spray gun 24 are provided with a first spray gun seat 25 and a second spray gun seat 26, the first spray gun seat 25 and the second spray gun seat 26 are respectively provided with a central control button 27, a spring 28 and a microswitch 29, and the two microswitches 29 are connected with the motor 8.
A first check valve 3 is arranged between the water tank 1 and the unidirectional quantitative high-pressure pump 6, a pilot electromagnetic overflow valve 9 is arranged at the outlet of the unidirectional quantitative high-pressure pump 7, a first two-position two-way electromagnetic valve 11 is arranged in the first pipeline 15, a first electric stop valve 12 is arranged in the second pipeline 16, a second check valve 4 is arranged between the foam tank 2 and the unidirectional quantitative low-pressure pump 7, a second pilot electromagnetic overflow valve 10 is arranged at the outlet of the unidirectional quantitative low-pressure pump 7, a second two-position two-way electromagnetic valve 12 is arranged in the third pipeline 17, and a second electric stop valve 14 is arranged in the fourth pipeline 18.
The first pipeline 15 is provided with a first pressure relief branch 19, a first regulating valve 20 and a pressure gauge are arranged in the first pressure relief branch 19, the third pipeline 17 is provided with a second pressure relief branch 21, and a second regulating valve 22 and a pressure gauge are arranged in the second pressure relief branch 21.
Liquid level alarms 23 are arranged in the water tank 1 and the foam tank 2, and are respectively connected with an external water source and a container filled with aluminum sulfate solution, so that fire extinguishing medium can be supplemented in time through the liquid level alarms.
Fig. 2 is a schematic circuit diagram of the microswitch control motor of the fire extinguishing device for fire fighting engineering, and the microswitch of two spray gun seats can start the motor 8 when any one is closed.
Fig. 3 and 4 are the state diagrams of the spray gun seat of the fire extinguishing apparatus for fire fighting engineering, when the spray gun leaves the spray gun seat, the spring 28 drives the microswitch to close under the action of the elastic force, when the spray gun is placed on the spray gun seat, the spring 28 is compressed under the action of the gravity of the spray gun, so that the microswitch is disconnected.
The utility model discloses can place extinguishing device in the building before the use, can place the spray gun near the region of taking place the conflagration easily as required, two seat micro-gap switch 29 adopt parallelly connected mode to be connected to the starting switch of motor 8 on, all can the starter motor when taking off arbitrary spray gun, and the main power source must be in normally open state.
The utility model discloses when the scene of fire uses, can select the medium of putting out a fire as required to put out a fire, specifically introduce below the utility model discloses control process at the in-service life:
The central control button 27 can be adjusted to be in a first state, the first state is that two spray guns spray water, the switch of a valve in the whole system is also adjusted to be in a corresponding state at the moment, two pilot type electromagnetic overflow valves are in a normally open state, a first two-position two-way electromagnetic valve 11 is opened, a second two-position two-way electromagnetic valve 13 is closed, a second electric stop valve 14 is closed, a first electric stop valve 12 is opened, then the spray guns are taken down, a micro switch control motor 8 is started at the moment, a high-low pressure pump starts to work, foam only can return to a foam box through a pump and a second pilot type electromagnetic overflow valve 10 due to the closing of the second electric stop valve 14 and the second two-position two-way electromagnetic valve 13, water in a water tank 1 can come to water inlets of the two spray guns through pipelines, and trigger water on the spray guns.
The central control button can be adjusted to be in a second state, the second state is that two spray guns spray foam, at the moment, the switch of a valve in the whole system is also adjusted to be in a corresponding state, two pilot type electromagnetic overflow valves are in a normally open state, a first two-position two-way electromagnetic valve 11 is closed, a second two-position two-way electromagnetic valve 13 is opened, a second electric stop valve 14 is opened, a first electric stop valve 12 is closed, then the spray guns are taken down, a micro switch control motor 8 is started at the moment, the high-low pressure pump starts to work, water only passes through a pump and a first pilot type electromagnetic overflow valve 9 and then returns to the water tank 1 due to the closing of the first electric stop valve 12 and the first two-position two-way electromagnetic valve 11, foam in the foam tank 2 can pass through a pipeline to reach water inlets of the two spray guns, and at the moment, trigger foam.
The central control button can be adjusted to be in a third state, the third state is that the first spray gun 23 sprays water, the second spray gun 24 sprays foam, the switch of a valve in the system is adjusted to be in a corresponding state at the moment, the two pilot type electromagnetic overflow valves are in a normally open state, the first two-position two-way electromagnetic valve 11 is opened, the second two-position two-way electromagnetic valve 13 is opened, the first electric stop valve 12 is closed, the second electric stop valve 14 is closed, then the spray gun is taken down, the motor 8 is controlled by the microswitch 29 to be started, the high-low pressure pump starts to work, due to the fact that the first electric stop valve 12 and the second electric stop valve 14 are closed, water and foam only can pass through the pump, the pilot type electromagnetic overflow valves and the two-position two-way electromagnetic valves to reach water inlets of the two spray guns through pipelines.
The central control button can be adjusted to be in a fourth state, the fourth state is that the first spray gun 23 sprays foam, the second spray gun 24 sprays water, at the moment, a valve in the system is switched to be in a corresponding state, the two pilot type electromagnetic overflow valves are in a normally open state, the first two-position two-way electromagnetic valve 11 is closed, the second two-position two-way electromagnetic valve 13 is closed, the first electric stop valve 12 is opened, the second electric stop valve 14 is opened, then the spray gun is taken down, at the moment, the micro switch 29 controls the motor 8 to start, the high-low pressure pump starts to work, due to the fact that the first two-position two-way electromagnetic valve 11 and the second two-position two-way electromagnetic valve 13 are closed, water and foam only can pass through the pump, the pilot type electromagnetic overflow valves and the electric stop valves and the pipelines to reach water inlets.
If the trigger is not pulled for a long time, the pressure gauge can detect that the pressure of the water pipe reaches a preset value, and the regulating valve can be opened to release the pressure.
When the work of putting out a fire is accomplished, put back the spray gun and correspond on the spray gun seat, because spring 28 on the spray gun seat is down pressed to spray gun self weight, micro-gap switch 29 disconnection leads to motor 8 to close, still can keep the high pressure state in the pipeline this moment, but do not reach the maximum pressure value of opening of governing valve, can pull the spray gun trigger this moment, partly carry out the pressure release with the medium blowout of putting out a fire in the spray gun, prevent to be in the high pressure state for a long time and make the medium of putting out a fire reveal from the spray gun, to the corruption and the destruction of spray gun seat structure and circuit.
The utility model discloses fire extinguishing apparatus for fire engineering can set up inside the building, in time puts out a fire, can adopt different fire extinguishing medium to put out a fire to the conflagration that different reasons caused, convenient to use, fire control effect is good.
The present invention and the embodiments thereof have been described above, but the present invention is not limited to the above description, and only one of the embodiments of the present invention is shown in the drawings, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they can devise similar structural modes and embodiments without departing from the spirit of the present invention, and all such structural modes and embodiments are within the scope of the present invention.
Claims (5)
1. The utility model provides a fire extinguishing device for fire engineering, includes water tank (1), foam case (2), spray gun (23), spray gun two (24), one-way quantitative high-pressure pump (6), one-way quantitative low-pressure pump (7) and motor (8), its characterized in that: the water tank (1) is connected with the unidirectional quantitative high-pressure pump (6) in series through a pipeline, the foam tank (2) is connected with the unidirectional quantitative low-pressure pump (7) in series through a pipeline, the unidirectional quantitative high-pressure pump (6) is connected with the spray gun I (23) and the spray gun II (24) through a pipeline I (15) and a pipeline II (16), the unidirectional quantitative low-pressure pump (7) is connected with the spray gun I (23) and the spray gun II (24) through a pipeline III (17) and a pipeline IV (18), a control device is arranged in the pipelines to control a fire extinguishing mode, the motor (8) drives the unidirectional quantitative high-pressure pump (7) and the unidirectional quantitative low-pressure pump (6) to rotate, the spray gun I (23) and the spray gun II (24) are provided with a spray gun seat I (25) and a spray gun seat II (26), the spray gun seat I (25) and the spray gun seat II (26) are both provided with a central control button (27), The spring (28) and the micro switch (29), the two micro switches (29) are connected in parallel and are electrically connected with the motor (8).
2. A fire extinguishing apparatus for fire fighting engineering according to claim 1, characterized in that: a first check valve (3) is arranged between the water tank (1) and the unidirectional quantitative high-pressure pump (6), a pilot electromagnetic overflow valve (9) is arranged at the outlet of the unidirectional quantitative high-pressure pump (7), a first two-position two-way electromagnetic valve (11) is arranged in the first pipeline (15), a first electric stop valve (12) is arranged in the second pipeline (16), a second check valve (4) is arranged between the foam tank (2) and the unidirectional quantitative low-pressure pump (7), a second pilot electromagnetic overflow valve (10) is arranged at the outlet of the unidirectional quantitative low-pressure pump (7), a second two-position two-way electromagnetic valve (12) is arranged in the third pipeline (17), and a second electric stop valve (14) is arranged in the fourth pipeline (18).
3. A fire extinguishing apparatus for fire fighting engineering according to claim 1, characterized in that: the pipeline I (15) is provided with a pressure relief branch I (19), a regulating valve I (20) and a pressure gauge are arranged in the pressure relief branch I (19), a pipeline III (17) is provided with a pressure relief branch II (21), and a regulating valve II (22) and a pressure gauge are arranged in the pressure relief branch II (21).
4. A fire extinguishing apparatus for fire fighting engineering according to claim 1, characterized in that: and a filter (5) is arranged between the one-way valve I (3) and the one-way quantitative high-pressure pump (6).
5. A fire extinguishing apparatus for fire fighting engineering according to claim 1, characterized in that: all be equipped with liquid level alarm (30) in water tank (1) and foam case (2), the external water source pipeline that is equipped with gate valve (31) of water tank (1), foam case (2) are equipped with the mixed solution of sodium bicarbonate and foaming agent, and external container (32) of being equipped with the aluminum sulfate solution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822044300.6U CN209734812U (en) | 2018-12-06 | 2018-12-06 | Fire extinguishing device for fire engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822044300.6U CN209734812U (en) | 2018-12-06 | 2018-12-06 | Fire extinguishing device for fire engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209734812U true CN209734812U (en) | 2019-12-06 |
Family
ID=68700587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822044300.6U Expired - Fee Related CN209734812U (en) | 2018-12-06 | 2018-12-06 | Fire extinguishing device for fire engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209734812U (en) |
-
2018
- 2018-12-06 CN CN201822044300.6U patent/CN209734812U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191206 Termination date: 20211206 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |