CN207007261U - A kind of water-level instrumentation for fire water box - Google Patents
A kind of water-level instrumentation for fire water box Download PDFInfo
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- CN207007261U CN207007261U CN201720285890.4U CN201720285890U CN207007261U CN 207007261 U CN207007261 U CN 207007261U CN 201720285890 U CN201720285890 U CN 201720285890U CN 207007261 U CN207007261 U CN 207007261U
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- Prior art keywords
- liquid level
- fire
- water box
- box
- fire water
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Abstract
The utility model provides a kind of water-level instrumentation for fire water box, including liquid level sensor, is placed in the fire water box, for obtaining the liquid level signal in the fire water box；Mounting box, on applicator；Wiring board, in the mounting box；Central processing unit, on the wiring board, it is connected with the liquid level sensor by signal cable for the liquid level signal for receiving the liquid level sensor；Display, for receiving the liquid level signal of the central processing unit and being shown；And alarm, when the central processing unit, which obtains the liquid level that the liquid level signal of the liquid level sensor transmits, reaches minimum water supply position, the central processing unit sends alarm signal to the alarm, and the alarm starts alarm.The utility model can provide the liquid level in fire water box to fire fighter at any time so that fire fighter can carry out changing fire fighting truck progress fire-fighting operation according to the level condition of fire water box.
Description
Technical field
The utility model belongs to data monitoring technical field, specifically, the utility model is related to one kind and is used for fire water
The water-level instrumentation of case.
Background technology
With the development of society, Urbanization Construction is increasingly popularized, with the extension of building and the extension of dry weather,
The situation for fire occur is easy in cities and towns；It is common in face of the processing of fire, or by the help of resident oneself and neighbours
Fire extinguishing, or put out a fire by way of fire alarm by fire fighter；When being put out a fire by fire fighter, whether fire water box has
Water turns into emphasis index, in normal conditions, people to whether have in fire water box water often through self-control buoy observe,
Obtain whether fire water box has water by the display of glass tube；Or observe fire water by the way of ball float and the combination of magnetic turnover panel
Whether case has water, ball float and magnetic turnover panel combination by way of have easy-to-rust and not high cost performance the shortcomings that.
The method for being used to monitor water level in the prior art has a lot, if the applying date is April 23, Application No. in 2015
The Chinese patent text of the 201520251324.2nd, entitled " a kind of semi-automatically to descend water-level instrumentation suitable for basement process "
Part, the patent document semi-automatically descend water-level instrumentation to include housing and the receipts in housing suitable for basement process
Cable device, steel strand wires being wound with take-up device, the rope-out end of steel strand wires is connected through limiter and displacement transducer and with ball float,
The external diameter of ball float is less than the internal diameter of water level pipe, counterweight is provided with ball float, displacement transducer is provided with displacement display, and displacement is shown
Device is arranged on housing, and steel strand wires are fixed in housing by locking button, and limiter and displacement transducer are installed in housing,
Locking button is arranged on outside housing.The patent document can reduce human cost, material resources, simple to operate, only need to simply train.
Instrument uses on the mouth of pipe, reduce probe border on the river corrosion the problem of, extend device longevity, greatly reduce use cost,
It can realize that high accuracy data measures, reliable data are provided for engineering progress, reach the mesh to be escort for science production
's.But the basement process that is applied to of the patent document semi-automatically descends the water-level instrumentation can not to play a part of warning, together
When can not be applied to fire water box water level monitoring.
By upper analysis, it is known that the water-level instrumentation of prior art has following characteristics and defect：
1st, warning can not be played a part of.It is existing semi-automatically to descend water-level instrumentation be very suitable for basement process
The good water table measure suitable for basement process, while need corresponding personnel to observe at any time, warning can not be played a part of.
2nd, fire water box can not be applied to.Under normal circumstances, the water capacity in fire water box is certain, simply how
User is warned when water level is too low；The water-level instrumentation of present technology is more applied to the situation of monitoring height of water level, nothing
Method is adapted in fire water box.
Utility model content
The purpose of this utility model is to provide a kind of water-level instrumentation for fire water box, at least to solve existing skill
Water-level instrumentation in art be present can not be applied to fire water box and can not play the technical problem of warning.
In order to solve the above problems, the utility model provides a kind of water-level instrumentation for fire water box, its technical side
Case is as follows：
A kind of water-level instrumentation for fire water box, including liquid level sensor, are placed in the fire water box, are used for
Obtain the liquid level signal in the fire water box；Mounting box, on applicator, for providing installing space；Wiring board,
In the mounting box；Central processing unit, on the wiring board, pass through signal cable with the liquid level sensor
It is connected, for receiving the liquid level signal of the liquid level sensor；Display, on the mounting box, and with the center
Processor is connected, for receiving the liquid level signal of the central processing unit and being shown；And alarm, installed in the installation
On box, and it is connected with the central processing unit, the liquid level signal that the liquid level sensor is obtained when the central processing unit transmits
Liquid level when reaching minimum water supply position, the central processing unit sends alarm signal to the alarm, and the alarm starts
Alarm.
The water-level instrumentation described above for being used for fire water box, more preferably：Also include precaution device, the precaution device
It is connected on the mounting box, and with the central processing unit, when the central processing unit obtains the liquid level sensor
The liquid level that transmits of liquid level signal when being in the middle liquid level of the fire water box, the central processing unit is sent out to the precaution device
Pre-warning signal is sent, the precaution device starts early warning and alarming.
The water-level instrumentation described above for being used for fire water box, more preferably：Also include installing pipe, the installing pipe
It is vertically installed in the fire water box, the liquid level sensor is placed in the installing pipe.
The water-level instrumentation described above for being used for fire water box, more preferably：It is provided with the bottom of the installing pipe
Screen pack, for filtering the impurity in the fire water box.
The water-level instrumentation described above for being used for fire water box, more preferably：In the side wall lower ends of the installing pipe
Position is provided with inlet opening, for making the liquid in the fire water box enter in the installing pipe.
The water-level instrumentation described above for being used for fire water box, more preferably：Water inlet is installed at the inlet opening
Pipe.
The water-level instrumentation described above for being used for fire water box, more preferably：The installing pipe is glass steel material
It is made.
The water-level instrumentation described above for being used for fire water box, more preferably：The mounting box is provided with diaphragm seal,
For the mounting box to be sealed.
Analysis is understood, compared with prior art, is with beneficial effect the advantages of the utility model：
First, the water-level instrumentation provided by the utility model for fire water box is obtained in fire water box with liquid level sensor
Liquid level, and liquid level signal can be shown at applicator by display, so can make fire fighter at any time
The liquid level checked in fire water box, when the liquid level in fire water box is in the liquid level at 500mm, liquid level sensor is by minimum confession
Water level signal is sent to central processing unit, and central processing unit sends alarm signal to alarm, and alarm starts alarm.This practicality
It is new to provide the liquid level in fire water box to fire fighter at any time so that fire fighter can be according to the liquid level of fire water box
Situation carries out changing fire fighting truck progress firefighting activities.The utility model also has alarm simultaneously, and then avoids fire water box
Interior supply water changes fire fighting truck in time when occurring insufficient.The utility model has the characteristics of simple in construction, easy to operation.
2nd, the precaution device that the utility model is set, can play a part of early warning, in combination with alarm so that this practicality
It is new that there is dual-alarm function.
3rd, the installing pipe that the utility model is set, effectively can prevent liquid fluctuation from being impacted to liquid level sensor.
Brief description of the drawings
Fig. 1 is the structural representation of the water-level instrumentation for fire water box of the utility model preferred embodiment.
In figure：1- fire water boxs；2- applicators；3- fire hoses；4- liquid level sensors；5- mounting boxs；6- signal cables；
7- wiring boards；8- central processing units；9- alarms；10- displays；11- installing pipes；12- water inlet pipes.
Embodiment
The utility model is described in further details with reference to the accompanying drawings and detailed description.
As shown in figure 1, during fire-fighting is carried out, fire water box 1 is delivered to by specified location by fire fighting truck, stretchs out fire-fighting
Band 3, put out a fire by applicator 2；In order to directly obtain the water in fire water box 1, as shown in figure 1, this practicality
The water-level instrumentation for fire water box 1 of new preferred embodiment mainly includes liquid level sensor 4, is placed on fire water box 1
It is interior, for obtaining the liquid level signal in fire water box 1；Mounting box 5, on applicator 2, for providing installing space；
Wiring board 7, in mounting box 5, it is connected with liquid level sensor 4 by signal cable 6；Central processing unit 8, installed in circuit
On plate 8, for receiving the liquid level signal of liquid level sensor 4；Display 10, on mounting box 5, and with central processing unit 8
It is connected, for receiving the liquid level signal of central processing unit 8 and being shown；With alarm 9, on mounting box 5, and with
Central processor 8 is connected, and reaches minimum water supply position when central processing unit 8 obtains the liquid level that the liquid level signal of liquid level sensor 4 transmits
When, central processing unit 8 to alarm 9 send alarm signal, alarm 9 start alarm, in other words, the start end of alarm 9 with
Central processing unit 8 is connected.Regular situation, fire water box 1 is designed with minimum water supply position, in the utility model, minimum water supply position
For the liquid level at 500mm.
Sum it up, the water-level instrumentation provided by the utility model for fire water box 1 is disappeared with liquid level sensor 4
Liquid level in caisson 1, and liquid level signal can be shown at applicator 2 by display 10, it can so make
The liquid level that fire fighter checks in fire water box 1 at any time, when the liquid level in fire water box 1 is in the liquid level at 500mm, liquid level
Sensor 4 is sent to central processing unit 8 by minimum for water level signal, and central processing unit 8 sends alarm signal, report to alarm 9
Alert device 9 starts alarm.The utility model can provide the liquid level in fire water box 1 to fire fighter at any time so that fire fighter
It can be carried out changing fire fighting truck progress fire-fighting operation according to the level condition of fire water box 1.The utility model also has report simultaneously
Alert prompting, and then avoid supplying water in fire water box 1 and fail to change fire fighting truck in time when occurring insufficient.The utility model has structure
Simply, the characteristics of easy to operation.
In order that the utility model has good warning function, the utility model also includes precaution device (not shown), in advance
Alert device is arranged on mounting box 5, and is connected with central processing unit 8, when central processing unit 8 obtains the liquid level letter of liquid level sensor 4
When number liquid level transmitted is in the middle liquid level of fire water box 1, central processing unit 8 sends pre-warning signal, precaution device to precaution device
Start early warning and alarming, in other words, the start end of precaution device is connected with central processing unit 8.Alarm 9 is so combined, can be caused
The utility model has dual-alarm function.
In order to prevent the liquid in fire water box 1 from occurring fluctuating and then influence the measurement accuracy of liquid level sensor 4, such as scheme
Shown in 1, the utility model also includes installing pipe 11, and installing pipe 11 is vertically installed in fire water box 1 and the inside of installing pipe 11
Communicated with the receiving space of fire water box 1, liquid level sensor 4 is placed in installing pipe 11；It so can effectively prevent liquid wave
The dynamic measurement for influenceing liquid level sensor 4.Preferably, screen pack (not shown) is provided with the bottom of installing pipe 11, disappeared for filtering
Impurity in caisson 1.More preferably, inlet opening (not shown) is provided with the side wall lower ends position of installing pipe 11, be used for
The liquid in fire water box 1 is set to enter in installing pipe 11.As shown in figure 1, installing water inlet pipe 12 at inlet opening, its level is set
Put, can effectively prevent the liquid in installing pipe 11 from fluctuation situation occur.In the utility model, installing pipe 11 is glass
Steel material is made, and so when clearing up fire water box 1, can check in installing pipe 11 whether have impurity in time.
In order to prevent other signal pair central processors 8 from impacting, signal cable 6 of the present utility model is shielding line
Cable；So that the water-level instrumentation of the present utility model for fire water box 1 is single use, will not be by the shadow of outer signals
Ring.
Applicator 2 is when carrying out fire-fighting operation, it may appear that the exposed situation of liquid, therefore, installation of the present utility model
Box 5 is provided with diaphragm seal, for mounting box 5 to be sealed.
As shown in figure 1, the course of work of the present utility model is described in detail below：
After fire fighting truck is connected to fire-fighting warning signal, responding is carried out, after fire fighting truck reaches specified location, fire fighter starts pull-out and disappeared
Anti- band 3, fire-fighting operation is carried out to pending place by applicator 2；
After precaution device starts early warning and alarming, fire fighter should notify reserve apparatus to enter the preparatory stage in time；
When alarm 9 sounds, it was demonstrated that the liquid in the fire water box 1 of the fire fighting truck is insufficient, then the fire fighting truck is carried out
Withdraw, reserve apparatus carries out fire-fighting operation in time.
Analysis is understood, compared with prior art, is with beneficial effect the advantages of the utility model：
First, the water-level instrumentation provided by the utility model for fire water box 1 obtains fire water box with liquid level sensor 4
Liquid level in 1, and liquid level signal can be shown at applicator 2 by display 10, it can so make fire-fighting people
The liquid level that member checks in fire water box 1 at any time, when the liquid level in fire water box 1 is in the liquid level at 500mm, liquid level sensor
4 are sent to central processing unit 8 by minimum for water level signal, and central processing unit 8 sends alarm signal to alarm 9, and alarm 9 opens
Dynamic alarm.The utility model can provide the liquid level in fire water box 1 to fire fighter at any time so that fire fighter can basis
The level condition of fire water box 1 carries out changing fire fighting truck progress firefighting activities.The utility model also has alarm simultaneously, enters
And avoid supplying water in fire water box 1 when occurring insufficient and change fire fighting truck in time.The utility model has simple in construction, easy to operation
The characteristics of.
2nd, the precaution device that the utility model is set, can play a part of early warning, cause this reality in combination with alarm 9
There is dual-alarm function with new.
3rd, the installing pipe 11 that the utility model is set, can effectively prevent liquid fluctuation from causing shadow to liquid level sensor 4
Ring.
As known by the technical knowledge, the utility model can pass through other essence without departing from its spirit or the reality of essential feature
Scheme is applied to realize.Therefore, embodiment disclosed above, for each side, all it is merely illustrative, is not only
's.It is all in the scope of the utility model or in the change being equal in the scope of the utility model by the utility model bag
Contain.
Claims (5)
- A kind of 1. water-level instrumentation for fire water box, it is characterised in that including：Liquid level sensor, it is placed in the fire water box, for obtaining the liquid level signal in the fire water box；Mounting box, on applicator, for providing installing space；Wiring board, in the mounting box；Central processing unit, on the wiring board, it is connected with the liquid level sensor by signal cable, for receiving State the liquid level signal of liquid level sensor；Display, it is connected on the mounting box, and with the central processing unit, for receiving the central processing unit Liquid level signal is simultaneously shown；WithAlarm, be connected on the mounting box, and with the central processing unit, when the central processing unit obtain it is described When the liquid level that the liquid level signal of liquid level sensor transmits reaches minimum water supply position, the central processing unit is sent to the alarm Alarm signal, the alarm start alarm；Also include：Installing pipe, the installing pipe are vertically installed in the fire water box, are provided with the side wall lower ends position of the installing pipe Inlet opening, horizontally disposed water inlet pipe is installed at the inlet opening, for making the liquid in the fire water box enter institute State in installing pipe, the liquid level sensor is placed in the installing pipe.
- 2. the water-level instrumentation according to claim 1 for fire water box, it is characterised in that also include：Precaution device, the precaution device is arranged on the mounting box, and is connected with the central processing unit, when the central processing When the liquid level that the liquid level signal that device obtains the liquid level sensor transmits is in the middle liquid level of the fire water box, the center Processor sends pre-warning signal to the precaution device, and the precaution device starts early warning and alarming.
- 3. the water-level instrumentation according to claim 1 for fire water box, it is characterised in that：Screen pack is provided with the bottom of the installing pipe, for filtering the impurity in the fire water box.
- 4. the water-level instrumentation according to claim 1 for fire water box, it is characterised in that：The installing pipe is made for glass steel material.
- 5. the water-level instrumentation according to claim 1 or 2 for fire water box, it is characterised in that：The mounting box is provided with diaphragm seal, for the mounting box to be sealed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720285890.4U CN207007261U (en) | 2017-03-22 | 2017-03-22 | A kind of water-level instrumentation for fire water box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720285890.4U CN207007261U (en) | 2017-03-22 | 2017-03-22 | A kind of water-level instrumentation for fire water box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207007261U true CN207007261U (en) | 2018-02-13 |
Family
ID=61429397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720285890.4U Expired - Fee Related CN207007261U (en) | 2017-03-22 | 2017-03-22 | A kind of water-level instrumentation for fire water box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207007261U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111068232A (en) * | 2019-12-31 | 2020-04-28 | 洪恩流体科技有限公司 | Liquid level measurement and control device for fire water tank |
-
2017
- 2017-03-22 CN CN201720285890.4U patent/CN207007261U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111068232A (en) * | 2019-12-31 | 2020-04-28 | 洪恩流体科技有限公司 | Liquid level measurement and control device for fire water tank |
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| 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: 20180213 Termination date: 20190322 |
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| CF01 | Termination of patent right due to non-payment of annual fee |