CN208545897U - Roof drainage tube temperature sense heating device - Google Patents
Roof drainage tube temperature sense heating device Download PDFInfo
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- CN208545897U CN208545897U CN201821053610.8U CN201821053610U CN208545897U CN 208545897 U CN208545897 U CN 208545897U CN 201821053610 U CN201821053610 U CN 201821053610U CN 208545897 U CN208545897 U CN 208545897U
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Abstract
The utility model relates to roof drainage pipe technical field of heating, are a kind of roof drainage tube temperature sense heating devices comprising temperature sensor, normally opened relay and the heating device for being fixed on drainpipe top outer and casing up and down；Internal diameter and the matched made of metal waterproof ring flat-plate of drainpipe drain gully top outer diameter are fixed in the inside top of casing.The utility model reasonable and compact in structure, it is easy to use, by combined temperature sensor, normally opened relay and heating device, heating work can be made to realize and automatically controlled, in time by the ice dissolution at drainpipe drain gully, snowmelt is discharged by drainpipe in time and smoothly.Under the premise of the utility model guarantees that the temperature at drainpipe drain gully reaches snow melt temperature, it is ensured that its heating temperature is controllable, not too high, keeps the temperature difference at the top of drainpipe smaller, prevents it from expanding with heat and contract with cold as far as possible, and thus preventing it as far as possible, deformation occurs.
Description
Technical field
The utility model relates to roof drainage pipe technical field of heating, are a kind of roof drainage tube temperature sense heating devices.
Background technique
In the investigation of construction quality problem, there is account for selective examination sum 35% leaked in various degree in discovery roofing.China is annual
The asphalt coiled material of roofing repairerment is only used for up to 2.4 hundred million square metres, asphalt agglutination material is more than up to 270,000 tons, repair expenses
1200000000 yuan.Building leakage directly influences the use function and user security in house, also causes huge economic losses to country.?
In building leakage governance process, due to improper measures, effect is bad, so that there is leakage, Nian Nianxiu every year, Nian Nianxiu, leaks every year
The phenomenon that.To resolve roof leakage water problems, China is to roof leakage water Producing reason and improvement method for maintaining etc.
Conduct a research work.
The main reason for building leakage is that roof ponding cannot drain in time, so as to cause roof leakage.And for high and cold
Area is mainly easy to appear roofing percolation phenomenon in snow melt season.For example, extremely frigid zones power transformation station owner's building roof Winter-Spring
When season snow melt, because roof drainage nozzle top freezes caused by low temperature, roofing snow melt ponding can not by roof drainage nozzle into
Enter drainpipe normal discharge, snow melt ponding is made to be deposited on roofing；And drain pipe port forms thermal expansion for a long time by cold and hot temperature change
Shrinkage effect, drainpipe surrounding deformation, roof waterproof effect is impacted, may cause waterproof layer at roof drainage nozzle fall off or
Fracture, causes snow-broth to enter inside house.
Summary of the invention
The utility model provides a kind of roof drainage tube temperature sense heating device, overcomes the defects of the prior art,
It can effectively solve extremely frigid zones and is easy to lead to roof leakage due to roofing snow melt ponding cannot drain in time in snow melt season
Problem.
The technical solution of the utility model is realized by following measures: a kind of roof drainage tube temperature sense heating dress
It sets, including temperature sensor, normally opened relay and heating device for being fixed on drainpipe top outer and up and down
Casing；It is fixed with internal diameter and the matched made of metal waterproof ring flat-plate of drainpipe drain gully top outer diameter in the inside top of casing,
Temperature sensor is fixed on the bottom surface of made of metal waterproof ring flat-plate, is provided in casing by temperature sensor and heating device isolation
Insulated thermal insulating layer；Temperature sensor is electrically connected with the coil of normally opened relay, the normally opened touching of heating device and normally opened relay
Point electrical connection.
Here is the further optimization and/or improvements to above-mentioned utility model technical solution:
Above-mentioned roof drainage tube temperature sense heating device further includes power supply and control switch, power supply respectively with temperature sensor with
And control switch electrical connection, control switch are electrically connected with normally opened relay.
Bottom ring flat-plate of the internal diameter not less than draining pipe outside diameter is fixed on the inside of the bottom end of above-mentioned casing, on the ring flat-plate of bottom between
Every being provided with warming line cabling mouth, heating cable routing mouth and observation panel.
Above-mentioned insulated thermal insulating layer is rock wool insulated thermal insulating layer；Alternatively, being fixed with internal diameter and draining on the inside of the bottom end of casing
The matched bottom ring flat-plate of pipe outside diameter is filled with the rock wool for making warming line and heating cable isolation in casing.
Above-mentioned heating device heats the one ends wound of cable on the outside of the drainpipe on the inside of casing, position using heating cable
It is pierced by outside casing in heating cable in casing by heating cable routing mouth, heats the other end and normally opened relay of cable
Normally opened contact electrical connection；Normally opened relay is located at outside casing, and the signal output end of temperature sensor is by passing through warming line cabling
The warming line of mouth and the coil of normally opened relay connect；Insulated thermal insulating layer is arranged in warming line and heats the casing between cable
It is interior.
Above-mentioned made of metal waterproof ring flat-plate is aluminium alloy waterproof ring flat-plate；Or/and made of metal waterproof ring flat-plate is fixedly mounted on set
The top inner side of pipe.
The utility model reasonable and compact in structure, it is easy to use, by combined temperature sensor, normally opened relay and add
Thermal can be such that heating work realizes and automatically control, and in time by the ice dissolution at drainpipe drain gully, snowmelt is in time simultaneously
Smoothly it is discharged by drainpipe.Under the premise of the utility model guarantees that the temperature at drainpipe drain gully reaches snow melt temperature,
Also guarantee that its heating temperature is controllable, it is not too high, keep the temperature difference at the top of drainpipe smaller, prevents it from heat expansion occurs as far as possible cold
Contracting, thus preventing it as far as possible, deformation occurs, the final service life for improving extremely frigid zones roof waterproof layer, it is anti-to reduce roofing
The maintenance cost of water.
Detailed description of the invention
Attached drawing 1 is the main view half section schematic that the best embodiment of the utility model is installed on roofing.
Attached drawing 2 is the logic control block diagram of the best embodiment of the utility model.
Coding in attached drawing is respectively as follows: 1 for casing, and 2 be drainpipe, and 3 be made of metal waterproof ring flat-plate, and 4 is overboard for drainpipe
Mouthful, 5 be insulated thermal insulating layer, and 6 be temperature sensor, and 7 be roofing, and 8 be bottom ring flat-plate, and 9 be warming line, and 10 be to heat cable, 11
It is heating cable routing mouth for warming line cabling mouth, 12.
Specific embodiment
The utility model is not limited by following embodiments, can technical solution according to the present utility model and actual conditions
Determine specific embodiment.
In the present invention, for ease of description, the description of the relative positional relationship of each component is according to specification
The Butut mode of attached drawing 1 is described, such as: front, rear, top, and bottom, left and right positional relationship be according to Figure of description 1
Butut direction determine.Being fixedly mounted includes dismountable mounting means.The instrument that the utility model refers to is existing
Instrument in well-known technique.
The utility model is further described below with reference to examples and drawings:
As shown in attached drawing 1,2, which includes temperature sensor 6, normally opened relay and use
Casing 1 in the heating device for being fixed on 2 top outer of drainpipe and up and down；It is fixed in the inside top of casing 1
Internal diameter and the matched made of metal waterproof ring flat-plate 3 of 4 top outer diameter of drainpipe drain gully, temperature sensor 6 are fixed on made of metal waterproof
The bottom surface of ring flat-plate 3 is provided with the insulated thermal insulating layer 5 of temperature sensor 6 and heating device isolation in casing 1；Temperature sensing
Device 6 is electrically connected with the coil of normally opened relay, and heating device is electrically connected with the normally opened contact of normally opened relay.
Since made of metal waterproof ring flat-plate 3 has the characteristics that heat transfer is fast, and the temperature and environment temperature that metal is contacted with the external world
Degree is consistent, therefore the temperature data that the temperature sensor 6 for being mounted on 3 bottom surface of made of metal waterproof ring flat-plate senses is equal to environment temperature
Degree.
When using the utility model in snow melt season, by 1 set of casing on the outside of 7 drainpipe drain gully of roofing 4, and casing
1 top is concordant with 4 top of drainpipe drain gully, and the feeder ear of normally opened relay connects to power supply, and sets temperature in temperature sensor 6
It spends upper limit value T1 and temperature upper limit value T2, T1 is greater than T2；When the collected temperature data of temperature sensor 6 is lower than T2, temperature
Sensor 6 sends the signal that normally opened contact is closed to normally opened relay, when the collected temperature data of temperature sensor 6 is higher than T1
When, temperature sensor 6 sends the signal that normally opened contact is opened to normally opened relay.
When the collected temperature data of temperature sensor 6 is less than T2, the normally opened contact closure of normally opened relay makes to heat
Device is in energized state, and heating device is started to work and heated to drainpipe 2, makes drainpipe drain gully 4 and its surrounding
Heating, promotes the ice dissolution at drainpipe drain gully 4, then enters drainpipe 2 by drainpipe drain gully 4 and is discharged；With
Drainpipe 2 heats up, and the temperature of made of metal waterproof ring flat-plate 3 also rises, when the collected temperature data of temperature sensor 6 is greater than T1
When, the normally opened contact of normally opened relay disconnects, and heating device is made to be in off-position, it is made to stop heating work.From the above mentioned
It is found that the utility model can be such that heating work realizes certainly by combined temperature sensor 6, normally opened relay and heating device
Dynamic control, in time by the ice dissolution at drainpipe drain gully 4, snowmelt is discharged by drainpipe 2 in time and smoothly.This reality
Under the premise of reaching ice dissolution temperature with the temperature at novel guarantee drainpipe drain gully 4, it is ensured that its heating temperature is controllable,
It is not too high, keep the temperature difference at 2 top of drainpipe smaller, prevents it from expanding with heat and contract with cold as far as possible, thus prevent its hair as far as possible
Raw deformation, reduces the maintenance cost of 7 waterproof of roofing at the final service life for improving 7 waterproof layer of extremely frigid zones roofing.
By the way that insulated thermal insulating layer 5 is arranged, so that temperature sensor and heating device is not had touch opportunity, guarantee present apparatus safety
It uses.
Above-mentioned roof drainage tube temperature sense heating device can be made further optimization and/or improvements according to actual needs:
As shown in attached drawing 1,2, roof drainage tube temperature sense heating device further includes power supply and control switch, power supply respectively with temperature
It spends sensor and control switch electrical connection, control switch is electrically connected with normally opened relay.
As shown in Fig. 1, the bottom ring flat-plate 8 that internal diameter is not less than 2 outer diameter of drainpipe is fixed on the inside of the bottom end of casing 1,
Warming line cabling mouth 11, heating cable routing mouth 12 and observation panel are arranged at intervals on bottom ring flat-plate 8.It is observed by setting
Mouthful, facilitate later maintenance.
As shown in Fig. 1, heating device heats the one ends wound of cable 10 in 1 inside of casing using heating cable 10
2 outside of drainpipe, the heating cable 10 in casing 1 are pierced by outside casing 1 by heating cable routing mouth 12, heat cable 10
The other end be electrically connected with the normally opened contact of normally opened relay；Normally opened relay is located at outside casing 1, the signal of temperature sensor 6
Output end is connect by passing through the warming line 9 of warming line cabling mouth 11 with the coil of normally opened relay；The setting of insulated thermal insulating layer 5 exists
In casing 1 between warming line 9 and heating cable 10.
As needed, made of metal waterproof ring flat-plate 3 is aluminium alloy waterproof ring flat-plate；Or/and made of metal waterproof ring flat-plate 3 is fixed
It is mounted on the top inner side of casing 1.
It is convenient to be torn open at the top of casing 1 when made of metal waterproof ring flat-plate 3 is mounted on 1 top of casing by way of fixed installation
Unload each component.
As needed, insulated thermal insulating layer 5 is rock wool insulated thermal insulating layer.
Rock wool insulated thermal insulating layer has the advantages that light and good heat-insulation effect.
As needed, it is fixed with internal diameter and the matched bottom ring flat-plate 8 of 2 outer diameter of drainpipe on the inside of the bottom end of casing 1, in casing
The rock wool for making warming line 9 and heating the isolation of cable 10 is filled in 1.
The rock wool being seated in casing 1 forms insulated thermal insulating layer 5.
Pass through the investigation to Xinjiang extremely frigid zones substation (Zhong Mountain becomes, E Erqisi becomes, Green Dragon lake becomes), 7 waterproof of roofing
Layer need to be repaired or replaced for 2 years to 3 years, and when main problem is Winter-Spring snow melt 7 ponding of roofing can not normal discharge, roofing
300 yuan of the every square meter of 7 waterproof layer costs replaces an expense and is up to nearly 10,000 yuan or so, and the present apparatus will improve extremely frigid zones roofing 7
The service life of waterproof layer extends to 5 years to 6 years.
The above technical characteristic constitutes the most preferred embodiment of the utility model, with stronger adaptability and best implementation
Effect can increase and decrease non-essential technical characteristic, according to actual needs to meet the needs of different situations.
Claims (8)
1. a kind of roof drainage tube temperature sense heating device, it is characterised in that including temperature sensor, normally opened relay and for solid
It is scheduled on the heating device and casing up and down of drainpipe top outer；Internal diameter and row are fixed in the inside top of casing
The matched made of metal waterproof ring flat-plate of water pipe drain gully top outer diameter, temperature sensor are fixed on the bottom surface of made of metal waterproof ring flat-plate,
It is provided in casing by the insulated thermal insulating layer of temperature sensor and heating device isolation；Temperature sensor and normally opened relay
Coil electrical connection, heating device are electrically connected with the normally opened contact of normally opened relay.
2. roof drainage tube temperature sense heating device according to claim 1, it is characterised in that further include that power supply and control are opened
It closes, power supply is electrically connected with temperature sensor and control switch respectively, and control switch is electrically connected with normally opened relay.
3. roof drainage tube temperature sense heating device according to claim 1 or 2, it is characterised in that solid on the inside of the bottom end of casing
Surely there is internal diameter not less than the bottom ring flat-plate of draining pipe outside diameter, warming line cabling mouth, heating electricity are arranged at intervals on the ring flat-plate of bottom
Cable cabling mouth and observation panel.
4. roof drainage tube temperature sense heating device according to claim 3, it is characterised in that insulated thermal insulating layer is rock wool system
Insulated thermal insulating layer；Alternatively, being fixed with internal diameter and the draining matched bottom ring flat-plate of pipe outside diameter on the inside of the bottom end of casing, filled in casing
It is filled with the rock wool for making warming line and heating cable isolation.
5. roof drainage tube temperature sense heating device according to claim 3, it is characterised in that heating device is using heating electricity
Cable heats the one ends wound of cable on the outside of the drainpipe on the inside of casing, and the heating cable in casing passes through heating cable
Cabling mouth is pierced by outside casing, and the other end for heating cable is electrically connected with the normally opened contact of normally opened relay；Normally opened relay is located at
Outside casing, the signal output end of temperature sensor is connected by the coil of the warming line and normally opened relay that pass through warming line cabling mouth
It connects；Insulated thermal insulating layer is arranged in warming line and heats in the casing between cable.
6. roof drainage tube temperature sense heating device according to claim 4, it is characterised in that heating device is using heating electricity
Cable heats the one ends wound of cable on the outside of the drainpipe on the inside of casing, and the heating cable in casing passes through heating cable
Cabling mouth is pierced by outside casing, and the other end for heating cable is electrically connected with the normally opened contact of normally opened relay；Normally opened relay is located at
Outside casing, the signal output end of temperature sensor is connected by the coil of the warming line and normally opened relay that pass through warming line cabling mouth
It connects；Insulated thermal insulating layer is arranged in warming line and heats in the casing between cable.
7. roof drainage tube temperature sense heating device described according to claim 1 or 2 or 4 or 5 or 6, it is characterised in that made of metal
Waterproof ring flat-plate is aluminium alloy waterproof ring flat-plate；Or/and made of metal waterproof ring flat-plate is fixedly mounted on the top inner side of casing.
8. roof drainage tube temperature sense heating device according to claim 3, it is characterised in that made of metal waterproof ring flat-plate is aluminium
Alloy waterproof ring flat-plate；Or/and made of metal waterproof ring flat-plate is fixedly mounted on the top inner side of casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821053610.8U CN208545897U (en) | 2018-07-04 | 2018-07-04 | Roof drainage tube temperature sense heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821053610.8U CN208545897U (en) | 2018-07-04 | 2018-07-04 | Roof drainage tube temperature sense heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208545897U true CN208545897U (en) | 2019-02-26 |
Family
ID=65422577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821053610.8U Expired - Fee Related CN208545897U (en) | 2018-07-04 | 2018-07-04 | Roof drainage tube temperature sense heating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208545897U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112267623A (en) * | 2020-11-16 | 2021-01-26 | 苏州雨落科技有限公司 | From building drainage device that prevents frostbite of energy supply |
-
2018
- 2018-07-04 CN CN201821053610.8U patent/CN208545897U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112267623A (en) * | 2020-11-16 | 2021-01-26 | 苏州雨落科技有限公司 | From building drainage device that prevents frostbite of energy supply |
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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: 20190226 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |