CN205475457U - Fire -fighting water pipe's freeze -proof device - Google Patents
Fire -fighting water pipe's freeze -proof device Download PDFInfo
- Publication number
- CN205475457U CN205475457U CN201620278658.3U CN201620278658U CN205475457U CN 205475457 U CN205475457 U CN 205475457U CN 201620278658 U CN201620278658 U CN 201620278658U CN 205475457 U CN205475457 U CN 205475457U
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- CN
- China
- Prior art keywords
- fire extinguisher
- extinguisher canvas
- canvas hose
- accompanying
- temperature
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a fire -fighting water pipe's freeze -proof device belongs to water pipe freezing proof technique field, and its structure includes heat tracing cable, temperature sensor and temperature control case, thereby the surface that heat tracing cable is located fire -fighting water pipe provides heat energy for fire -fighting water pipe, the surface that temperature sensor is located fire -fighting water pipe is in order to detect its surface temperature, the temperature control incasement is equipped with the temperature controller, the input of temperature controller with temperature sensor is connected, the output of temperature controller with heat tracing cable is connected. Cross when low as ambient temperature, heat tracing cable can heat for fire -fighting water pipe, avoids that fire -fighting water pipe is inside to freeze, eliminates fire control hidden danger, fire protection equipment's normal operating during the guarantee conflagration.
Description
Technical field
This utility model relates to water pipe anti-freezing technical field, the defroster of a kind of fire extinguisher canvas hose, is applicable not only to
Fire extinguisher canvas hose antifreeze, applies also for the positions such as outdoor water supply tank pipeline, outdoor solar energy inlet channel, prevents due to cold
The water pipe icing phenomenon that weather causes.
Background technology
Winter cold district, fire water pipeline is outdoor or during at the indoor location less than 5 degree, owing to caliber relatively carefully easily freezes
Phenomenon, when causing fire-fighting, in pipeline, non-water flow, automatic sprinkler system or hydrant system cannot normally use, and icing phenomenon can cause disappearing
Anti-hidden danger, once breaking out of fire fire extinguisher canvas hose can not normally water outlet, will easily cause than more serious security of the lives and property accident.
In addition, some other water pipe being applied to outdoor, such as outdoor water supply tank pipeline, outdoor solar energy inlet channel etc.,
Cold season the most easily freezes, and affects the normal use of people.
Utility model content
For the problems referred to above, the purpose of this utility model is to provide the defroster of a kind of fire extinguisher canvas hose, and this device is prevented from
Water freezing in fire extinguisher canvas hose, ensures that the water in fire extinguisher canvas hose can normally flow out under low temperature state.
The technical scheme in the invention for solving the technical problem includes: the defroster of a kind of fire extinguisher canvas hose, including companion
Electric heating cable, temperature sensor and temperature-controlled cabinet, described accompanying-heat cable is positioned at the surface of fire extinguisher canvas hose thus provides for fire extinguisher canvas hose
Heat energy, described temperature sensor is positioned at the surface of fire extinguisher canvas hose to detect its surface temperature, is provided with temperature control in described temperature-controlled cabinet
Device, the input of temperature controller is connected with described temperature sensor, and the outfan of temperature controller is connected with described accompanying-heat cable.
Fire protection pipeline owing to easily freezing be laid in more outdoor or half outdoor (as garage port, equipment raise be positioned at outer wall displacement,
Lower pipe trench) etc. the more severe place of environment, it is contemplated that resistance to solar irradiation and service life, accompanying-heat cable should select mi heater
Cable.
Further technical scheme is: described temperature-controlled cabinet and accompanying-heat cable are powered by distribution box, described distribution box, temperature control
Case processed and accompanying-heat cable are series relationship, and described distribution box is provided with main switch.
For improving the safety of device, further technical scheme is: be provided with chopper in described distribution box.
For ensureing the accompanying-heat cable heating effect to fire extinguisher canvas hose, preferred technical scheme is: described accompanying-heat cable is at fire extinguisher canvas hose
Upper straight line parallel is arranged or spiral winding is arranged.
For improve using effect, further technical scheme is: described accompanying-heat cable be arranged on fire extinguisher canvas hose cross section horizontal in
Below heart line, accompanying-heat cable present position is less than 45 ° with the angle of the longitudinal centre line of fire extinguisher canvas hose cross section.In action of gravity
Under, the water in fire extinguisher canvas hose preferentially concentrates on below the centrage of its cross section, and the water pressing close to the position of tube wall is easiest to knot
Ice, is therefore arranged in accompanying-heat cable in the bottom of fire extinguisher canvas hose and the longitudinal direction of accompanying-heat cable present position and fire extinguisher canvas hose cross section
The angle of heart line is less than 45 °, plays optimal using effect on the premise of reducing power consumption as far as possible.
Further technical scheme is: be provided with a catalyst between described temperature controller and described accompanying-heat cable.Temperature controller is by contact
Device controls accompanying-heat cable, and reliability is higher.
In order to cut off circuit timely when there is electric leakage, eliminating safe hidden trouble, further technical scheme is: described temperature controller
And it is provided with RCCB between accompanying-heat cable.
In order to make being more firmly mounted of accompanying-heat cable, further technical scheme is: be evenly arranged solid on described accompanying-heat cable
Determining device, accompanying-heat cable is linked together by described fixing device with fire extinguisher canvas hose.
Further technical scheme is: be provided with rosette, described rosette between described temperature-controlled cabinet and described accompanying-heat cable
Being arranged on terminal bracket, described terminal bracket is arranged on fire extinguisher canvas hose by annular bayonet socket.Rosette can the company of playing
Connect wires and protect the effect of electric wire.
In order to protect fire extinguisher canvas hose and accompanying-heat cable, and further playing antifreezing effect, further technical scheme is: described
The outside of fire extinguisher canvas hose is enclosed with heat-insulation layer and external protection coating successively, and described accompanying-heat cable is positioned at described fire extinguisher canvas hose and described insulation
Between Ceng.
The beneficial effects of the utility model are:
1, arrange accompanying-heat cable to heat for the tube wall of fire extinguisher canvas hose, be provided with temperature-controlled cabinet and temperature sensor, energy
The tube wall temperature of enough real-time detection fire extinguisher canvas hoses, it is achieved the Based Intelligent Control of accompanying-heat cable, is possible not only to avoid accompanying-heat cable long-term
Maintain higher temperature, reduce accompanying-heat cable own loss, extend the service life of accompanying-heat cable, and when fire water pipeline reaches
After the temperature required, the temperature controller in temperature-controlled cabinet can make it automatically power off, using electricity wisely.
2, it is provided with RCCB, rosette etc., improves the safety of device, eliminate safe hidden trouble.
3, it is applicable not only to the antifreeze of fire extinguisher canvas hose, applies also for outdoor water supply tank pipeline, outdoor solar energy inlet channel equipotential
Put, applied widely.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model embodiment one；
Fig. 2 is the structural representation of this utility model embodiment two；
Fig. 3 is the structural representation that this utility model accompanying-heat cable straight line parallel is arranged；
Fig. 4 is the structural representation that this utility model accompanying-heat cable spiral winding is arranged；
Fig. 5 is the cross sectional representation after this utility model fire extinguisher canvas hose, accompanying-heat cable, heat-insulation layer and external protection coating assemble；
Fig. 6 is electrical schematic diagram of the present utility model.
In figure: 1 electric power incoming line, 2 temperature-controlled cabinets, 3 rosettees, 4 terminal brackets, 5 fire extinguisher canvas hoses, 6 aluminium glue bands, 7
Temperature sensor, 8 annular larynx cards, 9 accompanying-heat cables, 10 bands, 11 heat-insulation layers, 12 external protection coatings, 13 distribution boxs, 14
Main switch, 15 choppers, 16 wires, 17 temperature controllers, 18 catalysts, 19 RCCBs, 20 jump leads.
Detailed description of the invention
Below in conjunction with Figure of description and specific embodiment, the utility model will be further described:
Embodiment one:
As shown in Figure 1.A kind of defroster of fire extinguisher canvas hose, including accompanying-heat cable 9, temperature sensor 7 and temperature-controlled cabinet 2,
Temperature-controlled cabinet 2 connects power supply by electric power incoming line 1, and described accompanying-heat cable 9 is fixed on the surface of fire extinguisher canvas hose 5 thus for disappearing
Guard tube provides heat energy, and described temperature sensor 7 is positioned at the surface of fire extinguisher canvas hose 5 to detect its surface temperature, temperature sensor
7 are connected with the temperature controller 17 being positioned at temperature-controlled cabinet 2, and temperature controller 17 is connected with accompanying-heat cable 9.
The electrical principle of the present embodiment as shown in Figure 6, powered by distribution box 13 by temperature-controlled cabinet 2 and accompanying-heat cable 9, described in join
Electronic box 13, temperature-controlled cabinet 2 and accompanying-heat cable 9 are series relationship, and described distribution box 13 is provided with main switch 14.Distribution box
It is provided with chopper 15 in 13, is connected by wire 16 between distribution box 13 with temperature-controlled cabinet 2, also sets in temperature-controlled cabinet 2
There is chopper 15.Temperature controller 17, the input of temperature controller 17 and described temperature sensor 7 it is provided with in described temperature-controlled cabinet 2
Being connected, the outfan of temperature controller 17 is connected with described accompanying-heat cable 9 by catalyst 18, and a plurality of accompanying-heat cable 9 is also
Connection relation.
If accompanying-heat cable 9 starting point is close away from temperature-controlled cabinet 2, when its jump lead 20 length is enough, can be by jump lead
20 direct poling cut-in temperature control chambers 2.Being provided with rosette 3 on jump lead 20, rosette 3 is arranged on terminal bracket
On 4, described terminal bracket 4 is arranged on fire extinguisher canvas hose 5 by annular larynx card 8.
Fire protection pipeline owing to easily freezing be laid in more outdoor or half outdoor (as garage port, equipment raise be positioned at outer wall displacement,
Lower pipe trench) etc. the more severe place of environment, it is contemplated that resistance to solar irradiation and service life, accompanying-heat cable 9 should select mineral insulation to add
Electric heating cable.
Accompanying-heat cable 9 is fixed on the outer side surface of fire extinguisher canvas hose 5 by aluminium glue band 6, and uses in the end of accompanying-heat cable 9
Band 10 carries out colligation, and to ensure that it firmly sticks on the surface of fire extinguisher canvas hose 5, band 10 selects Plastic Bandage, binding
Or the material such as woven fiberglass tape, it uses temperature to should be higher than that accompanying-heat cable 9 plastic peel temperature.There is metal or metal is compiled
The accompanying-heat cable 9 knitting outer jacket can use bare metal binding to fix.
As it is shown on figure 3, accompanying-heat cable 9 is arranged at the surface straight line parallel of fire extinguisher canvas hose 5, as it is shown in figure 5, use for improving
Effect, described accompanying-heat cable 9 is arranged on below the cross central line of fire extinguisher canvas hose 5 cross section, accompanying-heat cable 9 present position with
The angle of the longitudinal centre line of fire extinguisher canvas hose 5 cross section is less than 45 °.Under gravity, the water in fire extinguisher canvas hose 5 preferentially collects
In below the centrage of its cross section, and the water pressing close to the position of tube wall be easiest to freeze, therefore accompanying-heat cable 9 is arranged
Angle in the bottom of fire extinguisher canvas hose 5 and accompanying-heat cable 9 present position with the longitudinal centre line of fire extinguisher canvas hose 5 cross section is less than
45 °, on the premise of reducing power consumption, play optimal using effect as far as possible.
Be enclosed with heat-insulation layer 11 and external protection coating 12 successively in the outside of fire extinguisher canvas hose 5, described accompanying-heat cable 9 be positioned at described in disappear
Between guard tube 5 and described heat-insulation layer 11.Heat-insulation layer 11 and overcoat 12 are set, it is possible to be effectively protected fire extinguisher canvas hose 5 He
Accompanying-heat cable 9, and can ensure that antifreezing effect.
The operating temperature of accompanying-heat cable 9 is generally 65 DEG C, and its maximum bearing temperature is about 85 DEG C.This utility model uses temperature
Control device 17 adjusts the temperature of accompanying-heat cable 9, and based on following 2 considerations, one is can to avoid accompanying-heat cable 9 long term maintenance relatively
High-temperature, reducing heating tape own loss can increase the service life, and two is after fire water pipeline reaches the temperature of requirement, temperature control
Device 17 can make it automatically power off, using electricity wisely.
Embodiment two:
The feature that the present embodiment is identical with embodiment one repeats no more, and the present embodiment is different from embodiment one to be characterised by: such as figure
Shown in 2, the accompanying-heat cable of the present embodiment 9 is fixed on the surface of fire extinguisher canvas hose 5 by band 10, accompanying-heat cable 9 lay and
Fixing and should make itself and pipeline good contact, the constant spacing of band 10 is generally 200～300mm.
Embodiment three:
The feature that the present embodiment is identical with embodiment two repeats no more, and the present embodiment is different from embodiment two to be characterised by: such as figure
Shown in 4, accompanying-heat cable 9 is wound around layout at the perficial helical of fire extinguisher canvas hose 5.
This utility model accompanying-heat cable 9 fixing being not limited on fire extinguisher canvas hose 5 surface uses band, it is also possible to use annular buckle,
Adhesive tape etc..
The foregoing is only preferred embodiment of the present utility model, be not whole embodiment of the present utility model, not in order to
Limit this utility model, all within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. made,
Within should be included in protection domain of the present utility model.
In addition to technical characteristic described in description, remaining technical characteristic is all known to a person skilled in the art technology, in order to highlight this reality
With novel innovative characteristics, above-mentioned technical characteristic does not repeats them here.
Claims (10)
1. a defroster for fire extinguisher canvas hose, is characterized in that, including accompanying-heat cable, temperature sensor and temperature-controlled cabinet, institute
State accompanying-heat cable be positioned at fire extinguisher canvas hose surface thus for fire extinguisher canvas hose provide heat energy, described temperature sensor is positioned at fire extinguisher canvas hose
Surface, to detect its surface temperature, is provided with temperature controller in described temperature-controlled cabinet, the input of temperature controller and described temperature sensor
Being connected, the outfan of temperature controller is connected with described accompanying-heat cable.
The defroster of a kind of fire extinguisher canvas hose the most according to claim 1, is characterized in that, described temperature-controlled cabinet and heat tracing
Cable is powered by distribution box, and described distribution box, temperature-controlled cabinet and accompanying-heat cable are series relationship, and described distribution box is provided with always
Switch.
The defroster of a kind of fire extinguisher canvas hose the most according to claim 2, is characterized in that, is provided with open circuit in described distribution box
Device.
The defroster of a kind of fire extinguisher canvas hose the most according to claim 1, is characterized in that, described accompanying-heat cable is in fire water
On pipe, straight line parallel is arranged or spiral winding is arranged.
The defroster of a kind of fire extinguisher canvas hose the most according to claim 1, is characterized in that, described accompanying-heat cable is arranged on and disappears
Below the cross central line of guard tube cross section, the angle of the longitudinal centre line of accompanying-heat cable present position and fire extinguisher canvas hose cross section
Less than 45 °.
The defroster of a kind of fire extinguisher canvas hose the most according to claim 1, is characterized in that, described temperature controller and described heat tracing
A catalyst it is provided with between cable.
The defroster of a kind of fire extinguisher canvas hose the most according to claim 1, is characterized in that, described temperature controller and accompanying-heat cable
Between be provided with RCCB.
The defroster of a kind of fire extinguisher canvas hose the most according to claim 1, is characterized in that, uniform cloth on described accompanying-heat cable
Being equipped with fixing device, accompanying-heat cable is linked together by described fixing device with fire extinguisher canvas hose.
The defroster of a kind of fire extinguisher canvas hose the most according to claim 1, is characterized in that, described temperature-controlled cabinet and described
Being provided with rosette between accompanying-heat cable, described rosette is arranged on terminal bracket, and described terminal bracket passes through annular snap
Mouth is arranged on fire extinguisher canvas hose.
The defroster of a kind of fire extinguisher canvas hose the most according to claim 1, is characterized in that, the outside of described fire extinguisher canvas hose
Being enclosed with heat-insulation layer and external protection coating successively, described accompanying-heat cable is between described fire extinguisher canvas hose and described heat-insulation layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620278658.3U CN205475457U (en) | 2016-04-06 | 2016-04-06 | Fire -fighting water pipe's freeze -proof device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620278658.3U CN205475457U (en) | 2016-04-06 | 2016-04-06 | Fire -fighting water pipe's freeze -proof device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205475457U true CN205475457U (en) | 2016-08-17 |
Family
ID=56643155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620278658.3U Expired - Fee Related CN205475457U (en) | 2016-04-06 | 2016-04-06 | Fire -fighting water pipe's freeze -proof device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205475457U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107976130A (en) * | 2017-12-12 | 2018-05-01 | 中国冶集团有限公司 | The quick soundless cracking method of rock |
| CN109185594A (en) * | 2018-09-03 | 2019-01-11 | 中建三局集团有限公司 | A kind of winter fire protection pipeline intelligent temperature control device for construction site |
| CN109404607A (en) * | 2017-08-18 | 2019-03-01 | 天津滨海光热技术研究院有限公司 | Integrated high temp fused salt valve heating device |
| CN109811833A (en) * | 2019-01-08 | 2019-05-28 | 中国矿业大学(北京) | One kind being applied to cold district fire-fighting water crane winterized equipment |
-
2016
- 2016-04-06 CN CN201620278658.3U patent/CN205475457U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109404607A (en) * | 2017-08-18 | 2019-03-01 | 天津滨海光热技术研究院有限公司 | Integrated high temp fused salt valve heating device |
| CN107976130A (en) * | 2017-12-12 | 2018-05-01 | 中国冶集团有限公司 | The quick soundless cracking method of rock |
| CN107976130B (en) * | 2017-12-12 | 2019-12-06 | 中国一冶集团有限公司 | quick and soundless rock breaking method |
| CN109185594A (en) * | 2018-09-03 | 2019-01-11 | 中建三局集团有限公司 | A kind of winter fire protection pipeline intelligent temperature control device for construction site |
| CN109811833A (en) * | 2019-01-08 | 2019-05-28 | 中国矿业大学(北京) | One kind being applied to cold district fire-fighting water crane winterized equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 250101 1-6, 11, Shun Tai Plaza, 2000 Shun Hua Road, Ji'nan high tech Zone, Shandong. Patentee after: Tongyuan Design Group Co. Ltd. Address before: 250101 1-6, 11, Shun Tai Plaza, 2000 Shun Hua Road, Ji'nan high tech Zone, Shandong. Patentee before: Shandong Tongyuan Design Group Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160817 Termination date: 20200406 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |