CN208702451U - Tunnel fire-fighting equipment - Google Patents
Tunnel fire-fighting equipment Download PDFInfo
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- CN208702451U CN208702451U CN201821419436.4U CN201821419436U CN208702451U CN 208702451 U CN208702451 U CN 208702451U CN 201821419436 U CN201821419436 U CN 201821419436U CN 208702451 U CN208702451 U CN 208702451U
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- aqueduct
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Abstract
The utility model provides a kind of tunnel fire-fighting equipment, including water storage pool unit (10), high-level water storage pool unit (20) and the aqueduct unit (30) being arranged in tunnel；High-level water storage pool unit (20) includes high-level water storage pond pond body (21), and electric heater unit (22) are installed in the inside of high-level water storage pond pond body (21)；The top of high-level water storage pond pond body (21) passes through the 1st control valve (23) connection drug vial (24)；Aqueduct unit (30) includes the 1st aqueduct (31) and the 2nd aqueduct (32) being arranged at left and right sides of tunnel；The right end of 1st aqueduct (31) is connected to the right end of the 2nd aqueduct (32) by connecting pipe (33)；2nd control valve (34) is installed on connecting pipe (33).Advantage are as follows: can effectively prevent eliminating the water freezing in pipeline, guarantee that fire-fighting equipment can also normal use in low temperature severe cold.
Description
Technical field
The utility model belongs to technical field of tunnel fire protection, and in particular to a kind of tunnel fire-fighting equipment.
Background technique
Tunnel is the engineering works being embedded in stratum, is a kind of form of human use's underground space.Tunnel can divide
For traffic tunnel, Hydraulic Tunnel, municipal tunnel, mining tunnel.The structure in tunnel includes main building object and auxiliary device two
Point.Main building object is made of barrel and portal, and auxiliary device includes that refuge chamber, fire fighting device, emergency communication and guarded drainage are set
It applies.
Since tunnel intraoral illumination and air circulation are poor, fire easily occurs in tunnel.To reduce fire bring
Items loss, needs to arrange fire-fighting equipment in tunnel.For the fire-fighting equipment put out a fire using water, it is primarily present at present following
Problem: winter or severe cold area in weather cold, the water in aqueduct easily freeze, can not be normal so as to cause fire-fighting equipment
It uses.How effectively to solve the above problems, be at present there is an urgent need to thing.
Utility model content
In view of the defects existing in the prior art, the utility model provides a kind of tunnel fire-fighting equipment, can effectively solve above-mentioned
Problem.
The technical solution adopted in the utility model is as follows:
The utility model provides a kind of tunnel fire-fighting equipment, including water storage pool unit (10), high-level water storage pool unit (20)
And it is arranged in the aqueduct unit (30) in tunnel；
The water storage pool unit (10) is arranged in below ground, and the water storage pool unit (10) includes reservoir pond body
(11), Chi Gai (12) are installed at the top of the reservoir pond body (11), and the Chi Gai (12) has leakage hole (13)；The storage
The middle part of pond pond body (11) is installed by the 1st filter device (14)；The bottom of the reservoir pond body (11) have discharge outlet and into
The mouth of a river；
The high-level water storage pool unit (20) includes high-level water storage pond pond body (21), high-level water storage pond pond body (21)
Inside installation electric heater unit (22)；The top of high-level water storage pond pond body (21) is added by the connection of the 1st control valve (23)
Medicine bottle (24)；
The aqueduct unit (30) includes the 1st aqueduct (31) and the 2nd water delivery being arranged at left and right sides of tunnel
Pipeline (32)；The right end of 1st aqueduct (31) and the right end of the 2nd aqueduct (32) pass through connecting pipe
(33) it is connected to；2nd control valve (34) is installed on the connecting pipe (33)；
The discharge outlet of the reservoir pond body (11) is communicated to high-level water storage pond pond body by the 3rd aqueduct (40)
(21) water inlet successively installs the 1st suction pump (41) and the 3rd control valve (42) on the 3rd aqueduct (40)；
The discharge outlet of high-level water storage pond pond body (21) is communicated to the 1st water-supply-pipe by the 4th aqueduct (43)
The left end in road (31)；2nd filter device (44), booster pump (45) and the 4th control are successively installed on the 4th aqueduct (43)
Valve (46) processed；
The left end of 2nd aqueduct (32) is communicated to the reservoir pond body (11) by the 5th aqueduct (47)
Water inlet, the 2nd suction pump (48) and the 5th control valve (49) are successively installed on the 5th aqueduct (47).
Preferably, the side wall of the reservoir pond body (11) is equipped with ladder (15).
Preferably, the 1st suction pump (41) and the 2nd suction pump (48) are reversible axial flow pump.
Tunnel fire-fighting equipment provided by the utility model has the advantage that
It can effectively prevent eliminating the water freezing in pipeline, guarantee that fire-fighting equipment can also normal use in low temperature severe cold.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of tunnel fire-fighting equipment provided by the utility model.
Specific embodiment
The technical issues of in order to keep the utility model solved, technical solution and beneficial effect are more clearly understood, below
In conjunction with accompanying drawings and embodiments, the present invention will be further described in detail.It should be appreciated that specific implementation described herein
Example only to explain the utility model, is not used to limit the utility model.
The utility model provides a kind of tunnel fire-fighting equipment, with reference to Fig. 1, including water storage pool unit 10, high-level water storage pond list
Member 20 and aqueduct unit 30 this three parts being arranged in tunnel.The application major design design are as follows: (1) reservoir
Unit 10 is set to below ground, for effectively collecting the water resources such as rainwater, realizes the effective use of water resource.(2) high-order storage
Sink unit 20 improves water utilization rate, and can be to aqueduct for storing the water resource that water storage pool unit 10 is collected into
Unit 30 provides high pressure water, improves the injection pressure of nozzle when fire occurs.In addition, setting electricity adds in high-level water storage pool unit 20
Thermal 22 heats the water in high-level water storage pool unit 20 by electric heater unit 22, prevents water freezing in weather cold.
(3) the interconnected two-way aqueduct of the setting of aqueduct unit 30, an aqueduct and high-level water storage pool unit 20 connect
Logical, an aqueduct is connected to water storage pool unit 10, and when weather cold, the water in water storage pool unit 10 flows into high-order storage
Sink unit 20, then an aqueduct of aqueduct unit 30 is flowed into, then, another from aqueduct unit 30 is defeated
The water of waterpipe outflow flow back into water storage pool unit 10 again, and water-flow circuit is consequently formed.Therefore, in weather cold, starting
Water-flow circuit flows water constantly in pipeline, and flowing water is very not-easy-to-freeze, it is thus achieved that fire protection pipeline is not easy
The effect of icing.
The application is discussed in detail in conjunction with Fig. 1 based on the above design principle:
(1) water storage pool unit 10
Water storage pool unit 10 is arranged in below ground, and water storage pool unit 10 includes reservoir pond body 11, reservoir pond body 11
According to topography and landform character, it can be constructed to cylindrical or cuboid, material is the concrete of brushing waterproof layer.Reservoir pond body
Pond lid 12 is installed at 11 top, and pond lid 12 is openable, and Chi Gai is concrete cover, enhances thermal insulation property.Pond lid 12 has leak
Hole 13, therefore, rainwater can be flowed into the inside of reservoir pond body 11 by leakage hole 13, realize the effect of rainwater-collecting；Water storage
The 1st filter device 14 is installed at the middle part of pond pond body 11, is filtered by the 1st filter device 14 to rainwater, in practical application,
Metalling can be used in 1st filter device 14, realizes the coarse filtration to rainwater；The side wall of reservoir pond body 11 is equipped with ladder 15,
The effect of ladder 15 is installed are as follows: after a period of time, to prevent the 1st filter device 14 from blocking, maintenance personnel need to periodically pass through
Ladder 15 enters the top of the 1st filter device 14, clears up the 1st filter device 14.The bottom of reservoir pond body 11 has
There are discharge outlet and water inlet.
It is not-easy-to-freeze since reservoir pond body 11 is arranged in underground.It is of course also possible into reservoir pond body 11
Add anti-icing fluid in portion.
(2) high-level water storage pool unit 20
High-level water storage pool unit 20 is arranged in high position by supporting frame, and high-level water storage pool unit 20 includes high-level water storage
Pond pond body 21, high-level water storage pond pond body 21 use stainless steel structure, and electric heater unit is installed in the inside of high-level water storage pond pond body 21
22, when weather cold, starts electric heater unit 22, prevent the water freezing in high-level water storage pond pond body 21；High-level water storage Chi Chi
The top of body 21 connects drug vial 24 by the 1st control valve 23；Extinguishing chemical is placed in drug vial 24, is being put out a fire
When, the 1st control valve 23, Xiang Houxu after the extinguishing chemical in drug vial 24 is mixed with the intracorporal fire water in pond are opened by required flow
Conveying, to improve extinguishing effect.
(3) aqueduct unit 30
Aqueduct unit 30 includes the 1st aqueduct 31 and the 2nd aqueduct 32 being arranged at left and right sides of tunnel；The
The right end of 1 aqueduct 31 is connected to the right end of the 2nd aqueduct 32 by connecting pipe 33；Is installed on connecting pipe 33
2 control valves 34；The side of 1st aqueduct 31 and the 2nd aqueduct 32 passes through the 1st by the multiple fire hydrants of valve arrangement
The fire water of aqueduct 31 and the conveying of the 2nd aqueduct 32, sprays outward eventually by fire hydrant.
The discharge outlet of reservoir pond body 11 is communicated to the water inlet of high-level water storage pond pond body 21 by the 3rd aqueduct 40,
The 1st suction pump 41 and the 3rd control valve 42 are successively installed on the 3rd aqueduct 40；
The discharge outlet of high-level water storage pond pond body 21 is communicated to the left end of the 1st aqueduct 31 by the 4th aqueduct 43；?
The 2nd filter device 44, booster pump 45 and the 4th control valve 46 are successively installed on 4th aqueduct 43；By installing booster pump,
The water pressure being flowed into the 1st aqueduct 31 and the 2nd aqueduct 32 is improved, and then improves extinguishing effect.Pass through setting the 2nd
Filter device 44 can carry out coarse filtration to the fire water for being mixed with extinguishing chemical, prevent from causing fire hydrant to spray containing coarse granule in water
The blocking of mouth.
The left end of 2nd aqueduct 32 is communicated to the water inlet of reservoir pond body 11 by the 5th aqueduct 47, the 5th
2nd suction pump 48 and the 5th control valve 49 are successively installed on aqueduct 47.
In the application, the 1st suction pump 41 and the 2nd suction pump 48 are reversible axial flow pump.
Tunnel fire-fighting equipment provided by the utility model uses principle are as follows:
(1) when safeguarding operation stage rather than fire phases, when weather cold, in the following ways:
The 1st control valve 23 is disconnected, the 2nd control valve 34, the 3rd control valve 42, the 4th control valve the 46, the 5th are closed
Control valve 49；Start electric heater unit 22；Forward direction the 1st suction pump 41 of starting, the 2nd suction pump 48 of reverse starting make the 1st pumping
41 Positive work of water pump conveys water from left side to the right；Make 48 antiport of the 2nd suction pump, water is defeated to the left from right side
It send；
Therefore, the water in reservoir pond body 11, is injected into high-level water storage pond pond body 21 under the action of the 1st suction pump 41；
High-level water storage pond pond body 21 heats water, and the water after heating is by after the 2nd filter device 44 and booster pump 45, being injected into the
1 aqueduct 31, flows from left to right in the 1st aqueduct 31, and by being flowed into the 2nd aqueduct after connecting pipe 33
32, it is flowed from right to left in the 2nd aqueduct 32, the water flowed out from the 2nd aqueduct 32 passes through the 2nd suction pump 48 and the 5th
After control valve 49, and it is flow back into reservoir pond body 11, is achieved in the circulation of water.On the one hand, pass through high-level water storage pond pond body
21 pairs of water heat, and guarantee the temperature of water in entire circulation；On the other hand, it by the continuous circulation of water, can also effectively prevent
Water freezing.Therefore, by this double action, have the advantages that the anti-freeze effect of fire-fighting equipment is good.
(2) when the practical fire phases after fire occur, in the following ways:
The 3rd control valve 42 is disconnected, the 1st control valve 23, the 2nd control valve 34, the 4th control valve the 46, the 5th are closed
Control valve 49；
1st suction pump 41 does not start, and forward direction the 2nd suction pump 48 of starting makes 48 Positive work of the 2nd suction pump, by water from a left side
Lateral right side conveying；
Since the volume of reservoir pond body 11 and high-level water storage pond pond body 21 is of substantially equal, in two equal water of pond body
In the case where full, on the one hand, the water in reservoir pond body 11 is injected into the 2nd aqueduct under the action of the 2nd suction pump 48
32；On the other hand, extinguishing chemical is added in fire water of the drug vial 24 into high-level water storage pond pond body 21, is mixed with the fire water of extinguishing chemical
After the 2nd filter device 44, booster pump 45 and the 4th control valve 46, it is flowed into the 1st aqueduct 31；1st aqueduct
Water in 31 and the water of the 2nd aqueduct 32 injection are mixed by connecting pipe 33, therefore, water in the 1st aqueduct 31 and
The water of 2nd aqueduct 32 injection contains extinguishing chemical.Starting is connected in the 1st aqueduct 31 and the 2nd aqueduct 32
Fire hydrant is realized to the effect put out a fire in tunnel.
Tunnel fire-fighting equipment provided by the utility model has the advantage that
It can effectively prevent eliminating the water freezing in pipeline, guarantee that fire-fighting equipment can also normal use in low temperature severe cold.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these improve and
Retouching should also regard the protection scope of the utility model.
Claims (3)
1. a kind of tunnel fire-fighting equipment, which is characterized in that including water storage pool unit (10), high-level water storage pool unit (20) and cloth
The aqueduct unit (30) being placed in tunnel；
The water storage pool unit (10) is arranged in below ground, and the water storage pool unit (10) includes reservoir pond body (11), institute
Top installation Chi Gai (12) of reservoir pond body (11) is stated, the Chi Gai (12) has leakage hole (13)；The reservoir pond body
(11) middle part is installed by the 1st filter device (14)；The bottom of the reservoir pond body (11) has discharge outlet and water inlet；
The high-level water storage pool unit (20) includes high-level water storage pond pond body (21), the inside of high-level water storage pond pond body (21)
It installs electric heater unit (22)；The top of high-level water storage pond pond body (21) connects drug vial by the 1st control valve (23)
(24)；
The aqueduct unit (30) includes the 1st aqueduct (31) and the 2nd aqueduct being arranged at left and right sides of tunnel
(32)；The right end of 1st aqueduct (31) and the right end of the 2nd aqueduct (32) are connected by connecting pipe (33)
It is logical；2nd control valve (34) is installed on the connecting pipe (33)；
The discharge outlet of the reservoir pond body (11) is communicated to high-level water storage pond pond body (21) by the 3rd aqueduct (40)
Water inlet, the 1st suction pump (41) and the 3rd control valve (42) are successively installed on the 3rd aqueduct (40)；
The discharge outlet of high-level water storage pond pond body (21) is communicated to the 1st aqueduct by the 4th aqueduct (43)
(31) left end；2nd filter device (44), booster pump (45) and the 4th control are successively installed on the 4th aqueduct (43)
Valve (46)；
The left end of 2nd aqueduct (32) by the 5th aqueduct (47) be communicated to the reservoir pond body (11) into
The 2nd suction pump (48) and the 5th control valve (49) are successively installed on the 5th aqueduct (47) in the mouth of a river.
2. tunnel fire-fighting equipment according to claim 1, which is characterized in that the side wall of the reservoir pond body (11) is installed
There are ladder (15).
3. tunnel fire-fighting equipment according to claim 1, which is characterized in that the 1st suction pump (41) and the described 2nd is taken out
Water pump (48) is reversible axial flow pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821419436.4U CN208702451U (en) | 2018-08-30 | 2018-08-30 | Tunnel fire-fighting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821419436.4U CN208702451U (en) | 2018-08-30 | 2018-08-30 | Tunnel fire-fighting equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208702451U true CN208702451U (en) | 2019-04-05 |
Family
ID=65945583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821419436.4U Active CN208702451U (en) | 2018-08-30 | 2018-08-30 | Tunnel fire-fighting equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208702451U (en) |
-
2018
- 2018-08-30 CN CN201821419436.4U patent/CN208702451U/en active Active
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