CN210057234U - Fire control foam liquid supplies liquid device - Google Patents
Fire control foam liquid supplies liquid device Download PDFInfo
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- CN210057234U CN210057234U CN201920835631.3U CN201920835631U CN210057234U CN 210057234 U CN210057234 U CN 210057234U CN 201920835631 U CN201920835631 U CN 201920835631U CN 210057234 U CN210057234 U CN 210057234U
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- pipeline
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- liquid supply
- fire
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Abstract
The utility model relates to the technical field of fire-fighting equipment, and discloses a fire-fighting foam liquid supply device, fire-fighting foam is stored in a rubber liner, pressure water is introduced between a tank body and the rubber liner through a water inlet pipeline to extrude foam liquid in the rubber liner to be output from a liquid outlet pipeline, the foam liquid is output from the liquid outlet through a liquid supply pipeline and mixed with water to be sprayed and extinguished through a fire-fighting spray device, furthermore, the liquid supply pipeline comprises a first pipeline, a second pipeline and a third pipeline which are arranged in parallel, a foam liquid control valve is arranged in the first pipeline, a proportional pressure reducing valve is arranged in the second pipeline, a manual switch valve is arranged in the third pipeline, the three pipelines which are arranged in parallel are separately and independently controlled, so as to ensure that when one or two pipelines are in fault, the liquid supply device can normally supply liquid through the third pipeline, and the problem that the foam liquid supply device does not work due to the blockage of the single pipeline can be effectively solved, ensuring the fire-fighting efficiency.
Description
Technical Field
The utility model relates to a fire-fighting equipment's technical field especially relates to a fire control foam liquid supplies liquid device.
Background
The fire-fighting foam concentrate liquid supply device is used for supplying foam concentrate to the fire-fighting spray device, and the foam concentrate covers the flame to isolate air so as to realize the fire-fighting effect.
The existing foam concentrate liquid supply device generally directly outputs foam concentrate from a liquid storage tank, the foam concentrate is directly supplied to a spraying device through a single pipeline, and when the pipeline is blocked, the foam concentrate liquid supply device cannot normally work, so that great influence is brought to fire extinguishing and rescue.
Disclosure of Invention
The utility model aims at providing a fire control foam liquid supplies liquid device can effectively solve the problem that the foam liquid that causes after blockking up because of single pipeline supplies liquid device can not normally work.
In order to solve the problems, the utility model provides a fire-fighting foam liquid supply device, which comprises a liquid storage tank, a water inlet pipeline, a liquid outlet pipeline and a liquid supply pipeline, wherein the liquid storage tank comprises a tank body and a rubber inner container arranged in the tank body, the tank body is provided with a water inlet communicated with the water inlet pipeline, the rubber inner container is communicated with a first end of the liquid outlet pipeline, a second end of the liquid outlet pipeline is connected with the liquid supply pipeline, and the liquid supply pipeline is provided with a liquid outlet connected with an external spraying device;
the liquid supply pipeline comprises a first pipeline, a second pipeline and a third pipeline which are arranged in parallel, a foam liquid control valve is arranged in the first pipeline, a proportional pressure reducing valve is arranged in the second pipeline, and a manual switch valve is arranged in the third pipeline.
Further, the front end and the rear end of the foam liquid control valve are respectively provided with a first pressure gauge and a second pressure gauge.
Furthermore, a liquid level pipe is arranged on the side part of the liquid storage tank and communicated with the rubber liner.
Furthermore, a transfusion tube is arranged in the rubber liner, and the upper end of the transfusion tube extends to the outside of the tank body and is communicated with the liquid outlet pipeline.
The utility model provides a fire control foam liquid supply device, which comprises a liquid storage tank, a water inlet pipeline, a liquid outlet pipeline and a liquid supply pipeline, wherein fire control foam is stored in a rubber liner, pressure water is introduced between a tank body and the rubber liner through the water inlet pipeline to extrude foam liquid in the rubber liner to be output from the liquid outlet pipeline, the foam liquid is output from the liquid outlet through the liquid supply pipeline and mixed with water to be sprayed and put out a fire through a fire control spraying device, furthermore, the liquid supply pipeline comprises a first pipeline, a second pipeline and a third pipeline which are arranged in parallel, a foam liquid control valve is arranged in the first pipeline, a proportional pressure reducing valve is arranged in the second pipeline, a manual switch valve is arranged in the third pipeline, the three pipelines which are arranged in parallel are separately and independently controlled, so as to ensure that when one or two pipelines are in fault, the liquid supply device can also normally supply liquid through the third pipeline, and the situation that the foam liquid supply device cannot work due to the blockage of a single pipeline can be, ensuring the fire-fighting efficiency.
Drawings
Fig. 1 is a schematic structural view of a fire fighting foam liquid supply device in an embodiment of the present invention.
Fig. 2 is a schematic structural view of another view angle of the fire fighting foam liquid supply device in the embodiment of the present invention.
Fig. 3 is a schematic top view of a fire fighting foam liquid supply device according to an embodiment of the present invention.
In the figure, 100, a liquid storage tank; 101. a water inlet pipe; 102. a liquid outlet pipeline; 103. a tank body; 104. a rubber inner container; 105. a water inlet; 106. a liquid level tube; 107. a transfusion tube; 200. a liquid supply line; 201. a liquid outlet; 202. a first conduit; 203. a second conduit; 204. a third pipeline; 205. a foam liquid control valve; 206. a proportional pressure reducing valve; 207. a manual on-off valve; 208. a first pressure gauge; 209. a second pressure gauge.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", "top", "bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
Referring to fig. 1 to 3, schematically showing a fire-fighting foam liquid supply device according to an embodiment of the present invention, including a liquid storage tank 100, a water inlet pipe 101, a liquid outlet pipe 102 and a liquid supply pipeline 200, where the liquid storage tank 100 includes a tank body 103 and a rubber liner 104 disposed in the tank body 103, the tank body 103 is provided with a water inlet 105 communicated with the water inlet pipe 101, the water inlet 105 is communicated with a space between the tank body 103 and the rubber liner 104, generally, pressurized water is introduced into the water inlet pipe to extrude the rubber liner 104 to output foam liquid, the rubber liner 104 is communicated with a first end of the liquid outlet pipe 102, a second end of the liquid outlet pipe 102 is connected with the liquid supply pipeline 200, and the liquid supply pipeline 200 is provided with a liquid outlet 201 connected with an external spraying device; the liquid supply pipeline 200 comprises a first pipeline 202, a second pipeline 203 and a third pipeline 204 which are arranged in parallel, a foam liquid control valve 205 is arranged in the first pipeline 202, a wet alarm valve is connected on the foam liquid control valve 205, the three pipelines are arranged in parallel and are controlled to open and close through independent valves, so that the pipelines are not interfered with each other, when the wet alarm valve is started, the foam liquid control valve 205 is opened under the action of pressure, the foam liquid is output from the liquid outlet 201, the second pipeline 203 is provided with a fixed-ratio pressure reducing valve 206, the fixed-ratio pressure reducing valve 206 is used for ensuring that the pressure ratio of the foam liquid at the inlet and the outlet of the second pipeline 203 is basically unchanged, the third pipeline 204 is provided with a manual switch valve 207, the manual switch valve 207 is used for manually controlling the third pipeline 204 to be opened and closed, to open when both the first conduit 202 and the second conduit 203 fail to ensure proper operation of the liquid supply.
Specifically, fire fighting foam is stored in the rubber liner 104, pressure water is introduced between the tank body 103 and the rubber liner 104 through the water inlet pipeline 101 to squeeze foam liquid in the rubber liner 104 to be output from the liquid outlet pipeline 102, the foam liquid is output from the liquid outlet 201 through the liquid supply pipeline 200 to be mixed with water and then sprayed by the fire fighting spray device to extinguish fire, further, the liquid supply pipeline 200 comprises a first pipeline 202, a second pipeline 203 and a third pipeline 204 which are arranged in parallel, a foam liquid control valve 205 is arranged in the first pipeline 202, a proportional pressure reducing valve 206 is arranged in the second pipeline 203, a manual switch valve 207 is arranged in the third pipeline 204, and the three pipelines which are arranged in parallel are separately and independently controlled to ensure that when one or two pipelines are in fault, the liquid supply device can normally supply liquid through the third pipeline, so that the problem that the foam liquid supply device does not work due to the blockage of a single pipeline can be effectively solved, ensuring the fire-fighting efficiency.
Further, a first pressure gauge 208 and a second pressure gauge 209 are provided at the front end and the rear end of the foam liquid control valve 205, respectively, so that the pressure values before and after the foam liquid flows into the foam liquid control valve 205 in the first pipe 202 can be monitored to ensure the safety of liquid supply.
In this embodiment, a liquid level tube 106 is disposed at the side of the liquid storage tank 100, the liquid level tube 106 is communicated with the rubber liner 104, and an operator can clearly and conveniently monitor the amount of the foam liquid in the rubber liner 104 in the tank 103 through the liquid level tube 106.
Preferably, an infusion tube 107 is arranged in the rubber liner 104, the upper end of the infusion tube 107 extends to the outside of the tank body 103 and is communicated with the liquid outlet pipeline 102, when the rubber liner 104 is squeezed, the space of the rubber liner 104 is compressed, and the foam liquid is discharged into the liquid storage pipeline through the infusion tube 107.
To sum up, the utility model provides a fire control foam liquid supply device, including liquid storage pot 100, inlet channel 101, liquid outlet pipe 102 and liquid supply pipeline 200, fire control foam is stored in rubber inner bag 104, pressure water is introduced between tank 103 and rubber inner bag 104 through inlet channel 101 to squeeze foam liquid in rubber inner bag 104 to be output from liquid outlet pipe 102, the foam liquid is mixed with water and sprayed by fire sprinkler device to extinguish fire after being output from liquid outlet 201 through liquid supply pipeline 200, furthermore, liquid supply pipeline 200 includes first pipeline 202, second pipeline 203 and third pipeline 204 which are arranged in parallel, foam liquid control valve 205 is arranged in first pipeline 202, proportional pressure reducing valve 206 is arranged in second pipeline 203, manual switch valve 207 is arranged in third pipeline 204, three pipelines which are arranged in parallel are separately and independently controlled to ensure that when one or two pipelines break down, the liquid supply device can also supply liquid normally through a third pipeline, so that the problem that the foam liquid supply device does not work after a single pipeline is blocked can be effectively solved, and the fire fighting efficiency is ensured.
It should be understood that the terms "first", "second", etc. are used herein to describe various information, but the information should not be limited to these terms, and these terms are only used to distinguish one type of information from another. For example, "first" information may also be referred to as "second" information, and similarly, "second" information may also be referred to as "first" information, without departing from the scope of the present invention.
The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.
Claims (4)
1. A fire-fighting foam liquid supply device is characterized by comprising a liquid storage tank, a water inlet pipeline, a liquid outlet pipeline and a liquid supply pipeline, wherein the liquid storage tank comprises a tank body and a rubber liner arranged in the tank body, the tank body is provided with a water inlet communicated with the water inlet pipeline, the rubber liner is communicated with a first end of the liquid outlet pipeline, a second end of the liquid outlet pipeline is connected with the liquid supply pipeline, and the liquid supply pipeline is provided with a liquid outlet connected with an external spraying device;
the liquid supply pipeline comprises a first pipeline, a second pipeline and a third pipeline which are arranged in parallel, a foam liquid control valve is arranged in the first pipeline, a proportional pressure reducing valve is arranged in the second pipeline, and a manual switch valve is arranged in the third pipeline.
2. The fire fighting foam concentrate supplying apparatus of claim 1, wherein the foam control valve is provided at a front end and a rear end thereof with a first pressure gauge and a second pressure gauge, respectively.
3. The fire fighting foam concentrate liquid supply device as defined in claim 1, wherein a liquid level pipe is arranged at a side portion of the liquid storage tank, and the liquid level pipe is communicated with the rubber liner.
4. The fire fighting foam concentrate liquid supply device as defined in claim 1, wherein a liquid conveying pipe is arranged in the rubber liner, and the upper end of the liquid conveying pipe extends to the outside of the tank body and is communicated with the liquid outlet pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920835631.3U CN210057234U (en) | 2019-06-05 | 2019-06-05 | Fire control foam liquid supplies liquid device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920835631.3U CN210057234U (en) | 2019-06-05 | 2019-06-05 | Fire control foam liquid supplies liquid device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210057234U true CN210057234U (en) | 2020-02-14 |
Family
ID=69456361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920835631.3U Active CN210057234U (en) | 2019-06-05 | 2019-06-05 | Fire control foam liquid supplies liquid device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210057234U (en) |
-
2019
- 2019-06-05 CN CN201920835631.3U patent/CN210057234U/en active Active
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