CN208726599U - A kind of low pressure fire fighting gas supply equipment - Google Patents
A kind of low pressure fire fighting gas supply equipment Download PDFInfo
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- CN208726599U CN208726599U CN201821342584.0U CN201821342584U CN208726599U CN 208726599 U CN208726599 U CN 208726599U CN 201821342584 U CN201821342584 U CN 201821342584U CN 208726599 U CN208726599 U CN 208726599U
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- gas
- water
- pressure stabilizing
- fire fighting
- water tank
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Abstract
The utility model provides a kind of low pressure fire fighting gas supply equipment, including air compressor machine, air accumulator, water tank, pressure stabilizing water pump, bump joint, control cabinet, sound wave admittance liquidometer, safety valve, stop collar, circumferential band and filter screen, sound wave admittance liquidometer and safety valve are installed on water tank, water tank is connected by water supply line with drainage facility and pressure stabilizing water pump, the pressure stabilizing Pump Suction mouth of a river is connected with bump joint, control cabinet is by being electrically connected line and air compressor machine, liquidometer, pressure stabilizing water pump and only gas motor-driven valve is connected, the design solves the problems, such as original gas top-pressure supply equipment, and there are high pressure gas explosion dangers, bump joint annular side is installed by restraining position ring block, stop collar upper surface is equipped with circumferential band, circumferential band lower end surface is equipped with filter screen, the design solves the problems, such as that original fire fighting supply pipeline is susceptible to plugging, The utility model is structurally reasonable, and fire fighting supply safety avoids blocking, and safety coefficient is high.
Description
Technical field
The utility model is a kind of low pressure fire fighting gas supply equipment, belongs to pneumatic installation water supply technical field.
Background technique
Existing high-pressure water supply device use is not safe enough, gas top-pressure supply equipment there are high pressure gas explosion danger,
Using very dangerous, simultaneously because fire demand water carries out the filtering of impurity mostly, nearby, emergency use, be very easy to make to supply
Waterpipe blocking, affects fire-fighting efficiency, is badly in need of a kind of low pressure fire fighting gas supply equipment now to solve asking for above-mentioned appearance
Topic.
Summary of the invention
In view of the deficienciess of the prior art, the utility model aim is to provide a kind of low pressure fire fighting gas supply equipment,
To solve the problems mentioned in the above background technology, the utility model is structurally reasonable, and fire fighting supply safety avoids blocking, safety
Coefficient is high.
To achieve the goals above, the utility model is achieved through the following technical solutions: a kind of low pressure fire-fighting gas
Body supply equipment, including air compressor machine, air accumulator, water tank and control cabinet, the air accumulator are arranged in parallel, and pass through gas pipeline
It is connected with air compressor machine and water tank, sound wave admittance liquidometer and safety valve is installed on the water tank, the water tank is logical
It crosses water supply line to be connected with drainage facility and pressure stabilizing water pump, the water tank water outlet is equipped with only gas motor-driven valve, described
The pressure stabilizing Pump Suction mouth of a river is connected with bump joint, and the control cabinet is by being electrically connected line and air compressor machine, liquidometer, pressure stabilizing water pump
And only gas motor-driven valve is connected, restraining position ring block is installed in bump joint annular side, and the stop collar upper surface is equipped with
Circumferential band, the circumferential band lower end surface are equipped with filter screen.
Further, the gas pipeline is connected by connecting tube one with air accumulator, and the gas pipeline passes through connection
Guan Eryu water tank is connected, and the water supply line is connected by connecting tube three with water tank.
Further, check-valves one and gate valve one, the gas pipeline are connected between the air compressor machine and gas pipeline
It is connected with gate valve two between air accumulator, gate valve three, the pressure stabilizing water pump are connected between the bump joint and pressure stabilizing water pump
Check-valves two is connected between water supply line, be connected between the water supply line and external fire chief net check-valves three and
Gate valve four.
Further, the circumferential band is connected by antirust screw with stop collar, and the filter screen is by stainless steel material
It is made.
Further, the air accumulator is equipped with four groups, and four groups of air accumulator specifications are identical, and the pressure stabilizing water pump is equipped with two
Group, and two groups of pressure stabilizing Ordination of pump are identical.
Further, the air compressor machine, only gas motor-driven valve, pressure stabilizing water pump and sound wave admittance liquidometer pass through electrically connect
Wiring is connected with control cabinet.
The utility model has the beneficial effects that a kind of low pressure fire fighting gas supply equipment of the utility model, because this is practical new
Type is added to air compressor machine, air accumulator, water tank, pressure stabilizing water pump, control cabinet, sound wave admittance liquidometer and safety valve, the design
In such a way that low-voltage-powered gas source and water tank are split, high water tank can be replaced, dangerous generation is avoided, solves original gas
There is high pressure gas explosion danger in body press supply equipment, improve the security against fire of the utility model.
Because the utility model is added to stop collar, circumferential band and filter screen, which avoids the stifled of fire fighting supply pipeline
Plug, solves the problems, such as that original fire fighting supply pipeline is susceptible to plugging, improves the anti-clogging effect of the utility model.
Because being connected with check-valves and gate valve between air compressor machine and gas pipeline, which can control air and storage after compression
Circulation between gas tank, because filter screen is made of stainless steel material, which improves the service life of filter screen, this is practical new
Type is structurally reasonable, and fire fighting supply safety avoids blocking, and safety coefficient is high.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon:
Fig. 1 is a kind of structural schematic diagram of low pressure fire fighting gas supply equipment of the utility model；
Fig. 2 is the structural schematic diagram of bump joint in a kind of low pressure fire fighting gas supply equipment of the utility model；
In figure: 1- air compressor machine, 2- gas pipeline, 3- air accumulator, 4- water supply line, 5- water tank, 6- stop gas motor-driven valve, 7-
Pressure stabilizing water pump, 8- bump joint, 9- control cabinet, 10- sound wave admittance liquidometer, 11- safety valve, 12- stop collar, 13- circumferential band,
14- filter screen.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
Fig. 1 and Fig. 2 are please referred to, the utility model provides a kind of technical solution: a kind of low pressure fire fighting gas supply equipment, packet
Include air compressor machine 1, air accumulator 3, water tank 5 and control cabinet 9, air accumulator 3 is arranged in parallel, by gas pipeline 2 and air compressor machine 1 and
Water tank 5 is connected, and sound wave admittance liquidometer 10 and safety valve 11 are equipped on water tank 5, and water tank 5 passes through water supply line 4
It is connected with drainage facility and pressure stabilizing water pump 7,5 water outlet of water tank is equipped with only gas motor-driven valve 6,7 water sucking mouth of pressure stabilizing water pump
It is connected with bump joint 8, control cabinet 9 is by being electrically connected line and air compressor machine 1, liquidometer, pressure stabilizing water pump 7 and only gas motor-driven valve 6
It is connected, restraining position ring block 12 is installed in 8 annular side of bump joint, and 12 upper surface of stop collar is equipped with circumferential band 13, circumferential band
13 lower end surfaces are equipped with filter screen 14.
Gas pipeline 2 is connected by connecting tube one with air accumulator 3, and gas pipeline 2 passes through connecting tube two and 5 phase of water tank
Connection, water supply line 4 are connected by connecting tube three with water tank 5, and the conveying at gas and water source, air compressor machine 1 and gas are facilitated
It is connected with check-valves one and gate valve one between pipeline 2, gate valve two, bump joint 8 are connected between gas pipeline 2 and air accumulator 3
It is connected with gate valve three between pressure stabilizing water pump 7, check-valves two, water supply line 4 are connected between pressure stabilizing water pump 7 and water supply line 4
It is connected with check-valves three and gate valve four between external fire chief net, can easily control the on-off at gas and water source.
Circumferential band 13 is connected by antirust screw with stop collar 12, and filter screen 14 is made of stainless steel material, increases
The mounting stability of circumferential band 13, filter screen 14 made of stainless steel material are not easy oxidation and rusting, improve service life, gas storage
Tank 3 is equipped with four groups, and four groups of 3 specifications of air accumulator are identical, and pressure stabilizing water pump 7 is equipped with two groups, and two groups of 7 specifications of pressure stabilizing water pump are identical,
Four groups of air accumulators 3 improve the gas-storing capacity of low pressure fire fighting gas supply equipment, and two groups of pressure stabilizing water pumps 7 are improved to 5 He of water tank
The water supply of water supply line 4 supplies water so as to effectively be continued for low-pressure gas, air compressor machine 1, only gas motor-driven valve 6, pressure stabilizing
Water pump 7 and sound wave admittance liquidometer 10 are connected by being electrically connected line with control cabinet 9, convenient for control air compressor machine 1, only gas
The working condition of motor-driven valve 6, pressure stabilizing water pump 7 and sound wave admittance liquidometer 10.
One embodiment as the utility model: pressure stabilizing water pump 7 starts, and water is sent to water supply line 4, water supplying pipe is maintained
4 pressure of road, extra water enter water tank 5；When 5 water level of water tank reaches upper limit level, pressure stabilizing water pump 7 is out of service；Such as
When this makes system pressure not reach default pressure, the starting operation of air compressor machine 1, when pressure rises to the pressurizer pressure upper limit,
Air compressor machine 1 is out of service；It causes 4 pressure of fire fighting supply pipeline to decline due to fire-fighting system evaporating, emitting, dripping or leaking of liquid or gas etc., works as pressure drop
When to pressurizer pressure lower limit, if sound wave admittance liquidometer 10 is detected as water, repeatedly air compressor machine 1 is run；If sound wave admittance level gauge
Meter 10 is detected as gas, then repeatedly pressure stabilizing water pump 7 is run, so in cycles.When fire behavior occurs (water consumption becomes larger), pressure stabilizing water
Pump 7 and air compressor machine 1 are unable to maintain that ductwork pressure, that is, enter fire-fighting work state, and the compressed gas in air accumulator 3 is by water tank 5
The water of interior dischargeable capacity is replaced to fire-fighting system (the generally fire demand water of 10min)；When water level decreasing liquid level under setting,
Only gas motor-driven valve 6 is closed, and avoids extra gas from entering system, at this moment entire stable-pressure device is out of service.
Staff knows the water level of water tank 5 by sound wave admittance liquidometer 10, which uses low-voltage-powered gas source
The mode split with water tank 5 can replace high water tank, avoid dangerous generation, improve the security against fire of the utility model
Property.
In order to avoid water supply line 4 is blocked, bump joint 8, flange is being arranged with external source junction in staff
Restraining position ring block 12 is installed, filter screen 14 is fixed by antirust screw and 12 phase of stop collar, and filter screen 14 can be effective inside connector 8
The impurity in water source is intercepted, the anti-clogging effect of the utility model is improved.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, for
For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this
In the case where the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute
Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent elements of the claims
All changes are embraced therein.It should not treat any reference in the claims as limiting related right
It is required that.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (6)
1. a kind of low pressure fire fighting gas supply equipment, including air compressor machine, air accumulator, water tank and control cabinet, it is characterised in that:
The air accumulator is arranged in parallel, and is connected by gas pipeline with air compressor machine and water tank, is equipped with sound wave on the water tank
Admittance level gauge meter and safety valve, the water tank are connected by water supply line with drainage facility and pressure stabilizing water pump, the water storage
Tank water outlet is equipped with only gas motor-driven valve, and the pressure stabilizing Pump Suction mouth of a river is connected with bump joint, and the control cabinet passes through electricity
Property connecting line and air compressor machine, liquidometer, pressure stabilizing water pump and only gas motor-driven valve is connected, the installation of bump joint annular side
Restraining position ring block, the stop collar upper surface are equipped with circumferential band, and the circumferential band lower end surface is equipped with filter screen.
2. a kind of low pressure fire fighting gas supply equipment according to claim 1, it is characterised in that: the gas pipeline passes through
Connecting tube one is connected with air accumulator, and the gas pipeline is connected by connecting tube two with water tank, and the water supply line is logical
Connecting tube three is crossed to be connected with water tank.
3. a kind of low pressure fire fighting gas supply equipment according to claim 1, it is characterised in that: the air compressor machine and gas
It is connected with check-valves one and gate valve one between pipeline, gate valve two, the flange are connected between the gas pipeline and air accumulator
It is connected with gate valve three between connector and pressure stabilizing water pump, check-valves two is connected between the pressure stabilizing water pump and water supply line, it is described
Check-valves three and gate valve four are connected between water supply line and external fire chief net.
4. a kind of low pressure fire fighting gas supply equipment according to claim 1, it is characterised in that: the circumferential band passes through anti-
Rust screw is connected with stop collar, and the filter screen is made of stainless steel material.
5. a kind of low pressure fire fighting gas supply equipment according to claim 1, it is characterised in that: the air accumulator is equipped with four
Group, and four groups of air accumulator specifications are identical, the pressure stabilizing water pump is equipped with two groups, and two groups of pressure stabilizing Ordination of pump are identical.
6. a kind of low pressure fire fighting gas supply equipment according to claim 1, it is characterised in that: the air compressor machine, only gas
Motor-driven valve, pressure stabilizing water pump and sound wave admittance liquidometer pass through electric connection line and are connected with control cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821342584.0U CN208726599U (en) | 2018-08-21 | 2018-08-21 | A kind of low pressure fire fighting gas supply equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821342584.0U CN208726599U (en) | 2018-08-21 | 2018-08-21 | A kind of low pressure fire fighting gas supply equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208726599U true CN208726599U (en) | 2019-04-12 |
Family
ID=66030341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821342584.0U Expired - Fee Related CN208726599U (en) | 2018-08-21 | 2018-08-21 | A kind of low pressure fire fighting gas supply equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208726599U (en) |
-
2018
- 2018-08-21 CN CN201821342584.0U patent/CN208726599U/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: 20190412 Termination date: 20190821 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |