CN210529831U - Anti-freezing fire hydrant - Google Patents
Anti-freezing fire hydrant Download PDFInfo
- Publication number
- CN210529831U CN210529831U CN201920835532.5U CN201920835532U CN210529831U CN 210529831 U CN210529831 U CN 210529831U CN 201920835532 U CN201920835532 U CN 201920835532U CN 210529831 U CN210529831 U CN 210529831U
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- fire
- fire hydrant
- pipe
- circulating
- circulating liquid
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Abstract
The utility model provides an anti-freezing fire hydrant, including the fire hydrant body, the fire hydrant body is "worker" style of calligraphy, violently manage including upper and lower, the both ends of violently managing on are the fire hydrant mouth respectively, and each fire hydrant mouth is equipped with fire hose interface valve, and the one end of violently managing down is equipped with the circulation liquid inlet tube, and the other end is equipped with the circulation liquid outlet tube, and two are violently managed and put through mutually through the vertical pipe that is equipped with the rotary seal main valve between the pipe, and circulation liquid inlet tube and circulation liquid outlet tube, and the pipeline below the rotary seal main valve of fire hydrant body between the two forms the water circulation structure. The utility model discloses utilize hydrologic cycle temperature to reach the frostproofing purpose of heat preservation, through fire control pipe network system hydrologic cycle, guarantee to use at any time at winter on the ground fire hydrant, can in time put out a fire and save life when the conflagration takes place, reduce the loss of fire.
Description
Technical Field
The utility model belongs to the field of machinery, a fire extinguishing systems in northwest alpine region is related to, concretely relates to chemical industry and the regional outdoor fire hydrant that prevents frostbite that uses of steel.
Background
In winter production in the northwest cold regions, fire is easily caused due to the fact that dry matters are dry in winter, and most of the existing outdoor conventional fire hydrants are in a U-shaped pipe as shown in figure 2, one end of the U-shaped pipe is connected with a fire fighting water pipeline, the other end of the U-shaped pipe is provided with a fire hydrant port, and an emptying valve 12 is arranged in the U-shaped pipe. The existing fire hydrant has the advantages that water in the hydrant must be emptied to prevent freezing in winter, the emptying valve is in a normally open state, when the fire hydrant is used in winter, the emptying valve needs to be closed, water needs to be injected into a fire fighting pipeline, the middle operation time is long, fire expansion and rescue time delay are caused, and serious consequences can be brought when the fire hydrant is not in time for rescue.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a fire hydrant prevents frostbite for solving and can not launch rapidly under the occurence of failure condition at present outdoor fire hydrant in northwest cold area, the problem of can't in time effectively putting out a fire.
The utility model adopts the technical scheme as follows: the utility model provides an anti-freezing fire hydrant, includes the fire hydrant body, and the fire hydrant body is "worker" style of calligraphy, violently manages including upper and lower, and the both ends of violently managing on are the fire hydrant mouth respectively, and each fire hydrant mouth is equipped with fire hose connector valve, and the one end of violently managing down is equipped with the circulation liquid inlet tube, and the other end is equipped with the circulation liquid eduction tube, and two are violently managed and are put through mutually through the vertical pipe that is equipped with the rotary seal main valve between the two, and the circulation liquid inlet tube forms the water circulation loop structure with circulation liquid eduction tube and the pipeline below the fire hydrant body rotary.
Furthermore, the circulating liquid inlet pipe is communicated with the circulating liquid outlet pipe through a liquid circulating pipeline, so that water circulation is formed in the fire hydrant.
Preferably, the liquid circulation pipeline comprises a fire water tank, a circulating fire pump and a circulating pipe, and the fire water tank is connected with the input end of the circulating fire pump; the output end of the circulating fire pump is communicated with the circulating liquid inlet pipe and the circulating liquid outlet pipe is communicated with the fire water tank through circulating pipes.
Preferably, the circulating liquid inlet pipe and the circulating liquid outlet pipe are both L-shaped, the upper end of the circulating liquid inlet pipe is connected with one end of the lower transverse pipe, and the upper end of the circulating liquid outlet pipe is connected with the other end of the lower transverse pipe.
Compared with the prior art, the beneficial effects of the utility model reside in that: the utility model discloses a pipeline below circulation liquid inlet tube and the circulation liquid eduction tube and the fire hydrant body rotary seal main valve between the two forms the water circulation structure. The fire hydrant can be additionally arranged on the existing fire fighting water pipeline, the purposes of heat preservation and fire hydrant protection are achieved by utilizing the water circulation temperature, the fire hydrant installed outdoors in cold seasons can be started at any time, the fire is put out in time when a fire disaster occurs, the rescue time is saved, and the loss caused by the fire disaster is reduced.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of a conventional fire hydrant in the related art.
In the figure: 1. the fire hydrant comprises a fire hydrant body, 2 parts of a circulating liquid inlet pipe, 3 parts of a circulating liquid outlet pipe, 4 parts of a rotary seal main valve, 5 parts of a fire water tank, 6 parts of a circulating fire pump, 7 parts of a circulating pipe, 8 parts of a lower transverse pipe, 9 parts of an upper transverse pipe, 10 parts of a fire hydrant port, 11 parts of a fire fighting water pipeline and 12 parts of an emptying valve.
Detailed Description
The present invention will be further explained with reference to the following detailed drawings;
as shown in fig. 1, an anti-freezing fire hydrant, including fire hydrant body 1, fire hydrant body 1 is "worker" style of calligraphy, including upper and lower violently pipe, the both ends of violently managing 9 on are fire hydrant mouth 10 respectively, each fire hydrant mouth is equipped with fire hose interface valve, the one end of violently managing down is the circulation liquid inlet tube, the other end is the circulation liquid eduction tube, circulation liquid inlet tube 2 and circulation liquid eduction tube 3 are the L type, the upper end of circulation liquid inlet tube 2 is connected with the one end of violently managing down, the upper end of circulation liquid eduction tube 3 is connected with the other end of violently managing 8 down. The two horizontal pipes are communicated through a vertical pipe provided with a rotary seal main valve 4, and a circulating liquid inlet pipe, a circulating liquid outlet pipe and a pipeline between the two pipes below the rotary seal main valve 4 of the fire hydrant body form a water circulation structure. The circulating liquid inlet pipe and the circulating liquid outlet pipe are communicated through a liquid circulating pipeline to enable water circulation to be formed in the fire hydrant. The liquid circulation pipeline comprises a fire water tank 5, a circulating fire pump 6 and a circulating pipe 7, and the fire water tank is connected with the input end of the circulating fire pump; the output end of the circulating fire pump is communicated with the circulating liquid inlet pipe and the circulating liquid outlet pipe is communicated with the fire water tank through circulating pipes 7.
The diameter of the circulating liquid inlet pipe 2 of the utility model is phi 150mm, the length is 1200mm, the wall thickness is 4mm, and the material is seamless steel pipe; the diameter of the circulating liquid eduction tube 3 is phi 150mm, the length is 1200mm, the wall thickness is 4mm, and the material is seamless steel tube; the distance between the circulating liquid inlet pipe and the circulating liquid outlet pipe is 1200mm, the diameter of the lower transverse pipe 8 is 150mm, the material is 20# carbon steel, and the thickness is 8 mm.
The utility model discloses during the use, install frostproofing fire hydrant additional on conventional fire water pipeline, water in with fire water tank 5 through circulation fire pump 6 is introduced from circulation liquid inlet tube 2 and is got into pipeline below the rotatory sealed main valve of fire hydrant body 4 and draw out from circulation liquid outlet tube 3, get into fire water tank, make this internal continuous flowing water route that forms of fire hydrant, utilize water circulation temperature to keep warm to fire hydrant body, to fire prevention pipe network system through the water route circulation, guarantee to reach and start the condition at any time at the cold season of winter on the ground fire hydrant, can carry out timely fire fighting when the conflagration takes place, reduce the loss that the conflagration brought.
Claims (4)
1. The utility model provides an anti-freezing fire hydrant, includes the fire hydrant body, its characterized in that: the fire hydrant body (1) is in an I shape and comprises an upper transverse pipe and a lower transverse pipe, two ends of the upper transverse pipe (9) are fire hydrant openings respectively, each fire hydrant opening (10) is provided with a fire hose connector valve, one end of the lower transverse pipe (8) is provided with a circulating liquid inlet pipe (2), the other end of the lower transverse pipe is provided with a circulating liquid outlet pipe (3), the two transverse pipes are communicated with each other through a longitudinal pipe provided with a rotary sealing main valve (4), and the circulating liquid inlet pipe and the circulating liquid outlet pipe and a pipeline between the two pipes below the rotary sealing main valve (4) of the fire hydrant body form a water circulation structure.
2. The anti-freezing fire hydrant in claim 1, wherein: the circulating liquid inlet pipe and the circulating liquid outlet pipe are communicated through a liquid circulating pipeline to enable water circulation to be formed in the fire hydrant.
3. An anti-freeze fire hydrant according to claim 2 in which: the liquid circulation pipeline comprises a fire water tank (5), a circulating fire pump (6) and a circulation pipe (7), and the fire water tank (5) is connected with the input end of the circulating fire pump (6); the output end of the circulating fire pump (6) is communicated with the circulating liquid inlet pipe (2) and the circulating liquid outlet pipe (3) is communicated with the fire water tank (5) through circulating pipes (7).
4. An anti-freeze fire hydrant according to any one of claims 1 to 3 in which: the circulating liquid inlet pipe (2) and the circulating liquid outlet pipe (3) are L-shaped, the upper end of the circulating liquid inlet pipe (2) is connected with one end of the lower transverse pipe, and the upper end of the circulating liquid outlet pipe (3) is connected with the other end of the lower transverse pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920835532.5U CN210529831U (en) | 2019-06-04 | 2019-06-04 | Anti-freezing fire hydrant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920835532.5U CN210529831U (en) | 2019-06-04 | 2019-06-04 | Anti-freezing fire hydrant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210529831U true CN210529831U (en) | 2020-05-15 |
Family
ID=70594974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920835532.5U Expired - Fee Related CN210529831U (en) | 2019-06-04 | 2019-06-04 | Anti-freezing fire hydrant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210529831U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115282541A (en) * | 2022-07-25 | 2022-11-04 | 刘金清 | Anti-freezing system for fire-fighting water pipeline in severe cold and cold areas |
-
2019
- 2019-06-04 CN CN201920835532.5U patent/CN210529831U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115282541A (en) * | 2022-07-25 | 2022-11-04 | 刘金清 | Anti-freezing system for fire-fighting water pipeline in severe cold and cold areas |
| CN115282541B (en) * | 2022-07-25 | 2024-01-16 | 刘金清 | Antifreezing system for fire water pipeline in severe cold and cold areas |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200515 Termination date: 20210604 |