CN209443528U - Anti-blocking fire-fighting pond - Google Patents
Anti-blocking fire-fighting pond Download PDFInfo
- Publication number
- CN209443528U CN209443528U CN201920032976.5U CN201920032976U CN209443528U CN 209443528 U CN209443528 U CN 209443528U CN 201920032976 U CN201920032976 U CN 201920032976U CN 209443528 U CN209443528 U CN 209443528U
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- Prior art keywords
- fire
- signal
- fire behavior
- module
- coupled
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 98
- 238000001514 detection method Methods 0.000 claims description 16
- 238000009434 installation Methods 0.000 claims description 8
- 238000001914 filtration Methods 0.000 claims description 3
- 239000012535 impurity Substances 0.000 description 10
- 239000007921 spray Substances 0.000 description 7
- 230000000903 blocking effect Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 239000000779 smoke Substances 0.000 description 3
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 1
- 240000002853 Nelumbo nucifera Species 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model discloses a kind of anti-blocking fire-fighting ponds, it is related to fire-fighting pond, the main points of its technical scheme are that: including reservoir and connection reservoir outlet pipe, it is connected to the drainpipe on outlet pipe, it further include that one end is connected to the water inlet pipe on outlet pipe, the other end of water inlet pipe is connected on reservoir, and the drainpipe is provided with the first valve, it is provided with the second valve on the water inlet pipe, output end is provided in the reservoir and is connected to the water pump on outlet pipe.The utility model solves water pipe and is easy stifled technical problem, has the advantages that reduce water-pipe blockage risk.
Description
Technical field
The utility model relates to the technical field in anti-pond, in particular to a kind of anti-blocking fire-fighting pond.
Background technique
Fire cistern is the water storage facility for the pump water suction of fixed or movable fire-fighting water manually built.General fire cistern position
In the top of building, each interior is communicated to by water pipe, when no fire behavior occurs, the water in water pipe remains in water for a long time
In pipe, water pipe gets rusty or other impurities may result in the congestion of water pipe, and when fire behavior occurs, the congestion of water pipe will be will lead to
It cannot put out a fire in time.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is that: a kind of anti-blocking fire-fighting pond is provided, it has
Place the risk of spray head blocking.
Above-mentioned technical purpose is achieved through the following technical solutions, a kind of anti-blocking fire-fighting pond, including reservoir and company
Lead to the outlet pipe in reservoir, be connected to the drainpipe on outlet pipe, further includes that one end is connected to the water inlet pipe on outlet pipe, into
The other end of water pipe is connected on reservoir, and the drainpipe is provided with the first valve, and the second valve is provided on the water inlet pipe
, it is provided with output end in the reservoir and is connected to the water pump on outlet pipe.
Through the above technical solutions, flowing through water inlet pipe from outlet pipe by the water in reservoir by water pump returns to reservoir,
Water circulation can be allowed to flow, reduced since the impurity such as scale accumulate the risk of excessive caused water-pipe blockage in water pipe.?
When carrying out fire-fighting work using drainpipe, the first valve is opened the second valve and is closed, and water pump works on.
Further, water inlet tube end is provided with the filter screen for filtering water.
Through the above technical solutions, the setting of filter screen can purify water, allows holding in water pipe to clean, water can be reduced
The blocking of pipe.
Further, the filter screen is arranged to net bag-shaped, and filter screen is connected to the one end of water inlet pipe close to pond, and
Filter screen is located inside pond.
Through the above technical solutions, filter screen, which forms the string bag, can retain partial impurities, the blocking of filter screen is delayed.
Further, water inlet pipe includes connecting tube and connector, and the connector threaded one end is connected to connecting tube close to storage
The one end in pond, the connector other end are threaded on reservoir, and filter screen is fixedly connected on connector, and filter screen is located at storage
Inside pond.
Through the above technical solutions, filter screen is located inside reservoir, since the space in reservoir is much larger than in water pipe
Space, the volume of the filter screen of net bag-shaped can be allowed bigger, more impurity can be retained.
Further, the hand of spiral at connector both ends is opposite.
Through the above technical solutions, the screw thread of joint both ends opposite direction can facilitate the dismounting of connector, rotary joint
The both ends of connector can be allowed to be detached from water inlet pipe and reservoir, and take the filter screen being fixedly connected on connector out of, work as filter screen
It is not convenient for changing when blocking.
It further, further include the pressure-detecting device whether blocked for detecting filter screen, the pressure-detecting device
Include:
Detection module: for detecting the concurrent water outlet pressure signal of the hydraulic pressure in water inlet pipe;
Base modules: for providing a reference voltage and outputting reference signal;
Comparison module: being coupled to detection module and base modules, concurrent for comparing hydraulic signal and reference signal
Over-voltage signal out;
Control module: being coupled to comparison module, for issuing control signal after receiving over-voltage signal;
Execution module: being coupled to control module, for stopping pump working after receiving control signal and closing the second valve.
Through the above technical solutions, the hydraulic pressure in water inlet pipe will increase when filter screen blocks, detection module inspection
It measures the concurrent water outlet pressure signal of hydraulic pressure to be compared with reference signal, comparison module relatively learns hydraulic pressure beyond preset reference, control
Molding block will control execution module and be switched off the pump and the operation of the second valve, and the convenient replacement to filter screen is handled, together
When reduce the risk that explode since pressure is excessive perhaps pipe burst or filter screen fall off.
Further, pressure-detecting device further includes alarm module, and the alarm module is coupled to control module, for connecing
Audible alarm occurs after receiving control signal.
It is repaired through the above technical solutions, staff can be prompted to carry out pipeline by the audible alarm that alarm module issues
It is multiple, replace filter screen.
It further, further include fire alarm installation, the fire alarm installation includes:
Fire behavior detection module: occur for detecting fire behavior and issue fire signal;
Fire behavior base modules: for providing fire behavior generation parameter benchmark and issuing benchmark fire signal;
Fire behavior comparison module: being coupled to fire behavior detection module and fire behavior base modules, for compare fire signal and
Benchmark fire signal, and issue fire behavior and signal occurs.
Fire behavior control module: being coupled to fire behavior comparison module, issues fire behavior control letter for receiving after signal occurs for fire behavior
Number;
Fire behavior alarm module: being coupled to fire behavior control module, for fire behavior alarm to occur after receiving fire behavior control signal.
Through the above technical solutions, when fire behavior detection module detects indoor Mars signal, by believing with benchmark fire behavior
Number comparison know whether occur fire behavior, comparison module judge fire signal be greater than benchmark fire signal after to control module sending
Signal, control module control alarm module are alarmed.
Further, the fire behavior alarm module includes execution alarm unit and the coupling for being coupled to fire behavior control module
In the notice alarm unit of control module, the execution alarm unit includes being coupled in fire behavior control module for receiving fire behavior control
The second valve is controlled after signal processed and closes the relay that the first valve is opened, and the notice alarm unit includes being coupled in fire behavior control
The alarm bell of molding block.
The utility model has following technical effect that in summary
1, water inlet pipe is flowed through from outlet pipe by the water in reservoir by water pump and returns to reservoir, can allow water circulation stream
It is dynamic, reduce since the impurity such as scale accumulate the risk of excessive caused water-pipe blockage in water pipe.It goes out using drainpipe
When firer makees, the first valve is opened the second valve and is closed, and water pump works on;
2, more impurity can be stored by the net bag-shaped of filter screen and filter screen, replacement filter screen can be reduced
Number;
3, the hydraulic pressure in water inlet pipe is detected by pressure-detecting device, can conveniently learnt, filter screen stopping state can
Filter screen is replaced in time.
Detailed description of the invention
Fig. 1 is the mechanical structure schematic diagram of embodiment 1;
Fig. 2 is the circuit diagram of the pressure-detecting device of embodiment 2;
Fig. 3 is the circuit diagram of the fire alarm installation of embodiment 2.
Appended drawing reference: 1, reservoir;2, water pump;3, outlet pipe;4, water inlet pipe;40, the second valve;41, connector;42, mistake
Strainer;43, connecting tube;5, drainpipe;50, the first valve;51, spray head;6, pressure-detecting device;60, detection module;61, base
Quasi-mode block;62, comparison module;63, control module;64, execution module;65, alarm module;7, fire alarm installation;70, fire behavior
Detection module;71, fire behavior base modules;72, fire behavior comparison module;73, fire behavior control module;74, fire behavior alarm module;740,
Notify alarm unit;741, alarm unit is executed.
Specific embodiment
Embodiment 1, a kind of anti-blocking fire-fighting pond, referring to Fig.1, including reservoir 1, outlet pipe 3 of the connection on reservoir 1 with
And it is connected to the water inlet pipe 4 on reservoir 1, water inlet pipe 4 and outlet pipe 3 are interconnected, and connection is provided in reservoir 1 and is existed
Water pump 2 on outlet pipe 3.Drainpipe 5 is communicated between outlet pipe 3 and water inlet pipe 4, the end of drainpipe 5 is connected with spray head 51,
The first valve 50 is provided on drainpipe 5.
It allows the water in reservoir 1 to enter from the outflow of outlet pipe 3 from water inlet pipe 4 by water pump 2, the water energy in water pipe is allowed enough to flow
It moves up, reduces overstocking for impurity such as scale in water pipe, and then reduce the risk of water-pipe blockage.
Water inlet pipe 4 includes connector 41 and connecting tube 43, and connector 41 is threaded in connecting tube 43 close to reservoir 1 one
End, the other end of connector 41 are threaded on the pool wall of reservoir 1, are provided on the pool wall of reservoir 1 and are connected for connector 41
Threaded hole, the inner wall of connecting tube 43 and 41 junction of connector are provided with the screw thread being cooperatively connected with connector 41, in threaded hole
The hand of spiral of the internal screw thread of screw thread and 43 end of connecting tube on the contrary, rotary joint 41 can allow 41 both ends of connector to be detached from simultaneously,
Facilitate the dismounting of connector 41, one end that connector 41 is located at reservoir 1 is fixedly connected with filter screen 42, and the water in water pipe is for a long time
In cyclic process, it will generate the impurity such as more scale, the filtering to water quality is carried out by filter screen 42, to guarantee water quality
Cleaning, is made net bag-shaped for filter screen 42, can remain in impurity in filter screen 42, the impurity in filter screen 42 is more
When, filter screen 42 can be replaced by being disassembled from reservoir 1 by connector 41.
The second valve 40 is provided on water inlet pipe 4, when fire behavior occurs, the first valve 50 is opened, and the second valve 40 is closed,
Water is sprayed from spray head 51 and is put out a fire by outlet pipe 3 and drainpipe 5 out of pond by water pump 2.
Embodiment 2,
The present embodiment difference from example 1 is that: further include the pressure whether blocked for detecting filter screen 42
Detection device 6, pressure-detecting device 6 include detection module 60, base modules 61, comparison module 62, control module 63, execute mould
Block 64 and alarm module 65.
Detection module 60: being arranged in water inlet pipe 4, for detecting the hydraulic pressure in water inlet pipe 4, concurrent water outlet pressure signal, sheet
It selects to use in embodiment, hydraulic pressure pressure sensor.
61: two concatenated resistance of base modules, two resistance one end connect power supply, other end ground connection, for providing one
A reference voltage and outputting reference signal.
Comparison module 62: selecting comparator in the present embodiment, positive input is connected on pressure sensor, reversed to input
End is connected among two resistance of base modules 61, for comparing hydraulic signal and reference signal, when hydraulic signal is greater than
When reference signal, the output end of comparator issues over-voltage signal.
Control module 63: the single-chip microcontroller of model AT89C51 is selected to be connected to the output of comparison module 62 in the present embodiment
On end, control signal is issued to execution module 64 after over-voltage signal for receiving.
Execution module 64: lotus root connects the second valve 40 and the switch of water pump 2 on single-chip microcontroller, closes after receiving control signal
The second valve 40 and water pump 2 are closed, the second valve 40 is solenoid valve in the present embodiment, convenient to be controlled by single-chip microcontroller, single-chip microcontroller connection
There are relay KM1, the normally-closed contact KM1-1 of relay to be connected on water pump 2, the normally opened contact KM1-2 of relay KM1 is connected on
On second valve 40, single-chip microcontroller receives relay after over-voltage signal and obtains electric, and normally-closed contact KM1-1 is disconnected, and water pump 2 powers off, often
Open contact KM1-2 closure, the second valve 40 closure.
Alarm module 65: buzzer of the rhizoma nelumbinis on single-chip microcontroller, for issuing alarm after receiving control signal.
When stopping state occurs in water inlet pipe 4, hydraulic pressure pressure sensor will issue pressure signal, when pressure signal is more than
When reference signal, comparator will issue over-voltage signal, and single-chip microcontroller controls the closing of the second valve 40, water pump 2 is closed, buzzer hair
Raw alarm.
Referring to Fig. 3, in the present embodiment, it is additionally provided with fire alarm installation 7, fire alarm installation 7 includes that fire behavior detects mould
Block 70, fire behavior base modules 71, fire behavior comparison module 72, fire behavior control module 73 and fire behavior alarm module 74.
Fire behavior detection module 70: can be smoke sensor device, temperature sensor, preferably smog senses in the present embodiment
Device.For detecting indoor smokescope, and issue fire signal.
71: two concatenated resistance of fire behavior base modules, provide voltage reference value representated by smog maximum concentration, concurrently
Benchmark fire signal out.
Fire behavior comparison module 72: for comparing the comparator of fire signal and benchmark fire signal, positive input connection
On smoke sensor device, reverse input end is connected in fire behavior base modules 71, when fire signal island benchmark fire signal,
Comparator issues fire behavior and signal occurs.
Fire behavior control module 73: being connected to the output end of comparator, for receive fire behavior occur signal after to fire behavior alarm
Module 74 issues the single-chip microcontroller of control signal.
Fire behavior alarm module 74: including being coupled to the execution alarm unit 741 of fire behavior control module 73 and being coupled to control
The notice alarm unit 740 of molding block 63, execute alarm unit 741 include be coupled in fire alarm control module 63 for receive control
First valve 50 of signal, is of coupled connections in fire behavior control module 73 at the second valve 40 being coupled in fire alarm control module 63
On water pump 2, the first valve 50, the second valve 40, water pump 2 in the present embodiment and the first valve 50, second in embodiment 1
Valve 40, water pump 2 are same object.First valve 50 is opened after receiving control module 63, and the second valve 40 receives control signal
After close, water pump 2 receive control signal after keep working condition, allow spray head 51 spray water, notice alarm unit 740 include be connected to
Alarm bell on single-chip microcontroller.
In the present embodiment, single-chip microcontroller is connected with the relay KM2 for controlling the first valve 50 and the second valve 40, relay
The normally-closed contact KM2-1 of device KM2 is connected on the first valve 50, and the normally opened contact KM2-2 of relay is connected on the second valve 40
When upper single-chip microcontroller issues control signal, normally-closed contact disconnects the first valve 50 and opens, and normally opened contact is closed the second valve 40 and closes,
It allows water flow to flow into drainpipe 5 from outlet pipe 3 by water pump 2, is sprayed from spray head 51, carry out fire-fighting work.
First valve 50 is closed the second valve 40 and opened, open water pump 2, allows water flow from outlet pipe 3 by specific implementation process
It flows through and flows back to reservoir 1 after water inlet pipe 4, when hydraulic pressure pressure sensor detects that hydraulic pressure is more than a reference value, illustrated filter screen 42
Through blocking, water pump 2 stops working, and the second valve 40 is closed, and swivel 41 allows connector 41 to be detached from and take out of out of threaded hole
Strainer 42 is threaded on reservoir 1 after being replaced filter screen 42, is opened water pump 2 and is continued to filter.Work as generation
Smoke sensor device detects that smokescope is greater than benchmark concentration single-chip microcontroller and controls the second valve 40 the first valve 50 of closing when fire behavior
It opens, the water outlet of drainpipe 5 is put out a fire.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (9)
1. a kind of anti-blocking fire-fighting pond is connected to including reservoir (1) and connection in the outlet pipe (3) of reservoir (1) in outlet pipe
(3) drainpipe (5) on, it is characterised in that: further include that one end is connected to the water inlet pipe (4) on outlet pipe (3), water inlet pipe (4)
The other end be connected on reservoir (1), the drainpipe (5) is provided with the first valve (50), is arranged on the water inlet pipe (4)
Have the second valve (40), output end is provided in the reservoir (1) and is connected to the water pump (2) on outlet pipe (3).
2. anti-blocking fire-fighting pond according to claim 1, it is characterised in that: be provided in water inlet pipe (4) for filtering water
Filter screen (42).
3. anti-blocking fire-fighting pond according to claim 2, it is characterised in that: the filter screen (42) is arranged to net bag-shaped, and
Filter screen (42) is connected to the one end of water inlet pipe (4) close to pond (1), and filter screen (42) is located at pond (1) inside.
4. anti-blocking fire-fighting pond according to claim 3, it is characterised in that: water inlet pipe (4) includes connecting tube (43) and connects
Head (41), the connector threaded one end are connected to the one end of connecting tube (43) close to reservoir (1), connector (41) other end screw thread
It is connected on reservoir (1), filter screen (42) is fixedly connected on connector (41), and filter screen (42) is located in reservoir (1)
Portion.
5. anti-blocking fire-fighting pond according to claim 4, it is characterised in that: the hand of spiral at connector (41) both ends is opposite.
6. anti-blocking fire-fighting pond according to claim 4, it is characterised in that: anti-blocking fire-fighting pond further includes for detecting filter screen
(42) pressure-detecting device (6) whether blocked, the pressure-detecting device (6) include:
Detection module (60): for detecting the concurrent water outlet pressure signal of hydraulic pressure in water inlet pipe (4);
Base modules (61): for providing a reference voltage and outputting reference signal;
Comparison module (62): detection module (60) and base modules (61) are coupled to, for comparing hydraulic signal and benchmark
Signal simultaneously issues over-voltage signal;
Control module (63): being coupled to comparison module (62), for issuing control signal after receiving over-voltage signal;
Execution module (64): being coupled to control module (63), stops water pump (2) after control signal for receiving and works and close the
Two valves (40).
7. anti-blocking fire-fighting pond according to claim 5, it is characterised in that: pressure-detecting device (6) further includes alarm module
(65), the alarm module (65) is coupled to control module (63), for audible alarm to occur after receiving control signal.
8. anti-blocking fire-fighting pond according to claim 6, it is characterised in that: anti-blocking fire-fighting pond further includes fire alarm installation
(7), the fire alarm installation (7) includes:
Fire behavior detection module (70): occur for detecting fire behavior and issue fire signal;
Fire behavior base modules (71): for providing fire behavior generation parameter benchmark and issuing benchmark fire signal;
Fire behavior comparison module (72): fire behavior detection module (70) and fire behavior base modules (71) are coupled to, for comparing fire behavior
Signal and benchmark fire signal, and issue fire behavior and signal occurs;
Fire behavior control module (73): being coupled to fire behavior comparison module (72), issues fire behavior control for receiving after signal occurs for fire behavior
Signal processed;
Fire behavior alarm module (74): being coupled to fire behavior control module (73), for fire behavior report to occur after receiving fire behavior control signal
It is alert.
9. anti-blocking fire-fighting pond according to claim 8, it is characterised in that: the fire behavior alarm module (74) includes being coupled to
The execution alarm unit (741) of fire behavior control module (73) and the notice alarm unit (740) for being coupled to control module (63),
The execution alarm unit (741) includes being coupled in fire behavior control module (73) for controlling second after receiving fire behavior control signal
Valve (40) closes the relay that the first valve (50) are opened, and the notice alarm unit (740) includes being coupled in fire behavior control
The alarm bell of module (73).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920032976.5U CN209443528U (en) | 2019-01-08 | 2019-01-08 | Anti-blocking fire-fighting pond |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920032976.5U CN209443528U (en) | 2019-01-08 | 2019-01-08 | Anti-blocking fire-fighting pond |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209443528U true CN209443528U (en) | 2019-09-27 |
Family
ID=68016139
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201920032976.5U Expired - Fee Related CN209443528U (en) | 2019-01-08 | 2019-01-08 | Anti-blocking fire-fighting pond |
Country Status (1)
Country | Link |
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CN (1) | CN209443528U (en) |
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2019
- 2019-01-08 CN CN201920032976.5U patent/CN209443528U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190927 |
|
CF01 | Termination of patent right due to non-payment of annual fee |