CN205557341U - Concrete construction heat preservation system - Google Patents
Concrete construction heat preservation system Download PDFInfo
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- CN205557341U CN205557341U CN201620282937.7U CN201620282937U CN205557341U CN 205557341 U CN205557341 U CN 205557341U CN 201620282937 U CN201620282937 U CN 201620282937U CN 205557341 U CN205557341 U CN 205557341U
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Abstract
The utility model relates to a concrete construction heat preservation system, including fix interior heat preservation, unsaturated zone and external thermal insulation layer from inside to outside in proper order together, the inside temperature and humidity sensor that is provided with of interior heat preservation, the one side of unsaturated zone and interior heat preservation contact on be provided with the air vent, the unsaturated zone be linked together through trunk line and air heater, the trunk line on be provided with first valve and four valves, the trunk line on set up the bypass pipeline, the bypass pipeline on be provided with humidification mechanisms, set up the second valve at humidification mechanisms's entrance point, set up the third valve at humidification mechanisms's exit end, temperature and humidity sensor, first valve, second valve, third valve, four valves and air heater be connected with the PLC controller respectively. The utility model discloses including set up temperature and humidity sensor on the heat preservation to humidification device on the bypass pipeline of cooperation air heater prevents that the temperature and humidity from crossing low influence to the bridge life -span, the life -span of improving the bridge.
Description
Technical field
This utility model relates to a kind of concrete construction heat-insulation system, belongs to building field construction field.
Background technology
In bridge construction work progress in the winter time, box beam concrete insulation health promotion system is particularly important, is not only related to economic input, affects the direct factor of box beam concrete quality especially.The insulation health promotion system of bridge cast-in-place (without precast beam) winter construction box beam concrete mainly has three kinds at present: the insulation health preserving of steam curing, electric blanket, briquet stove heating insulation.Wherein box beam concrete is carried out being incubated health preserving by steam curing by high steam produced by high pressure steam boiler, and heat insulation effect is optimal, and box beam concrete curing temperature, humidity are suitable for the growth of box beam concrete intensity;But its economic input is big, pressure steam boiler is installed, the inspection declaration time is long, and empty van cast-in-place to high-altitude is sayed, steam curing Pipe installing, insulation difficulty.Electric blanket insulation health preserving utilizes industrial electroheat blanket to cover box beam concrete surface, heating and thermal insulation health preserving, and economic input is moderate, permissible at more than 0 DEG C heat insulation effect of ambient temperature, but when ambient temperature is less than-5 DEG C, thermal loss is big, is not suitable for severe cold area winter construction.Briquet stove heating insulation utilizes multiple briquet stove heating to be incubated health preserving, economic input is little, and suitably the box beam concrete in more than 0 DEG C little scope of ambient temperature is incubated, but the dehydration of box beam concrete surface is fast, holding temperature is uneven, weak effect when ambient air temperature is low, and have carbon monoxide poisoning potential safety hazard.Patent announcement CN205088573U, patent name: a kind of concrete construction heat-insulation system, including Hanging Basket, the bed die for forming concreting region it is provided with in Hanging Basket, being provided with box beam concrete in bed die, box beam concrete is internally provided with empty van, and cradle bottom analysis frame is provided with steel plate, form confining bed between steel plate and bed die, in described confining bed, be evenly arranged with the first warm-air drier;Box beam concrete surface is equipped with insulation film, described Hanging Basket upper top is provided with analysis frame, and thin film is pressed in box beam concrete surface by analysis frame, and refined top of the trellis is coated with insulation oilcloth, insulation oilcloth matches with steel plate and forms closed interval, is provided with the second warm-air drier in analysis frame.This utility model is respond well, the suitability strong, safety economy.But existing construction heat-insulating system concentrates in insulation, but bridge moisturizing in work progress is very important, only note keeping temperature, and ignore the control to humidity and can have a strong impact on the life-span of bridge.
Utility model content
This utility model provides a kind of concrete construction heat-insulation system, solves existing heat-insulation system and only notes keeping temperature, and ignores the control to humidity, the problem having a strong impact on the life-span of bridge.
For solving above-mentioned technical problem, the technical solution adopted in the utility model is:
A kind of concrete construction heat-insulation system, including the inner thermal insulating layer being sequentially fixed at from inside to outside together, unsaturated zone and external thermal insulation, described inner thermal insulating layer is internally provided with Temperature Humidity Sensor, it is provided with passage in the one side that described unsaturated zone contacts with inner thermal insulating layer, described unsaturated zone is connected with hot-air blower by main pipeline, the first valve and the 4th valve it is provided with on described main pipeline, on described main pipeline, bypass duct is set, it is provided with humidification mechanism on described bypass duct, entrance point in humidification mechanism arranges the second valve, the port of export in humidification mechanism arranges the 3rd valve, described Temperature Humidity Sensor, first valve, second valve, 3rd valve, 4th valve and hot-air blower are connected with PLC respectively.
Further, a kind of preferred version of the present utility model: described inner thermal insulating layer is the first sponge heat-insulating layer.
Further, a kind of preferred version of the present utility model: described external thermal insulation is followed successively by the second sponge heat-insulating layer, heat-preservation cotton layer, polyurethane insulation coating and geotechnique's layer of cloth from inside to outside.
Further, a kind of preferred version of the present utility model: the port of export of described humidification mechanism is provided with temperature sensor, and described temperature sensor is connected with PLC.
Further, a kind of preferred version of the present utility model: described unsaturated zone is some breathers, and the entrance point of breather connects with main pipeline, and the one side that breather contacts with inner thermal insulating layer is provided with passage.
The beneficial effects of the utility model:
This utility model arranges Temperature Humidity Sensor on inner thermal insulating layer, and coordinate the damping device on the bypass duct of hot-air blower, can effectively control bridge construction temperature and humidity in work progress, prevent the too low impact on bridge life of temperature and humidity, effectively raise the life-span of bridge.
External thermal insulation of the present utility model uses and is followed successively by the second sponge heat-insulating layer, heat-preservation cotton layer, polyurethane insulation coating and geotechnique's layer of cloth from inside to outside, after using said structure that bridge construction can be made to reach to control temperature control in work progress, ambient temperature can keep stable for a long time, reduces energy resource consumption.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in describing below is only embodiments more of the present utility model, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of concrete construction heat and moisture preserving system of the present utility model；
Fig. 2 is the A portion enlarged drawing of Fig. 1；
Fig. 3 is that the B-B of Fig. 1 is to structural representation.
In figure, 1 is hot-air blower, and 2 is main pipeline, and 3 is the second valve, 4 is humidification mechanism, and 5 is the 3rd valve, and 6 is temperature sensor, and 7 is the 4th valve, 8 is PLC, and 9 is Temperature Humidity Sensor, and 10 is unsaturated zone, 11 is the second sponge heat-insulating layer, and 12 is heat-preservation cotton layer, and 13 is polyurethane insulation coating, 14 is geotechnique's layer of cloth, and 15 is bypass duct, and 16 is the first valve, 17 is passage, and 18 is breather, and 19 is the first sponge heat-insulating layer.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.
Embodiment
1
As illustrated in fig. 1 and 2, a kind of concrete construction heat-insulation system, including the inner thermal insulating layer being sequentially fixed at from inside to outside together, unsaturated zone 10 and external thermal insulation, inner thermal insulating layer is internally provided with Temperature Humidity Sensor 9, passage 17 it is provided with inner thermal insulating layer in the one side that unsaturated zone 10 contacts, unsaturated zone 10 is connected with hot-air blower 1 by main pipeline 2, the first valve 16 and the 4th valve 7 it is provided with on main pipeline 2, bypass duct 15 is set on main pipeline 2, humidification mechanism 4 it is provided with on bypass duct 15, entrance point in humidification mechanism 4 arranges the second valve 3, the port of export in humidification mechanism 4 arranges the 3rd valve 5, Temperature Humidity Sensor 9, first valve 16, second valve 3, 3rd valve 5, 4th valve 7 and hot-air blower 1 are connected with PLC 8 respectively.The effect of humidification mechanism 4 is to be humidified by hot blast, uses the structure of water tank in this enforcement, and hot blast is passed directly in water, obtains humidifying hot blast after humidification.
Inner thermal insulating layer is the first sponge heat-insulating layer 19.First sponge heat-insulating layer can also use other insulation material, uses the first sponge heat-insulating layer 19 can well contact with building a bridge, high insulating effect.Additionally use sponge heat-insulating layer can quickly disperse the hot blast entered by passage 17, heat bridge uniformly, do not result in due to heating inequality, reduce the bridge construction life-span.
External thermal insulation is followed successively by the second sponge heat-insulating layer 11, heat-preservation cotton layer 12, polyurethane insulation coating 13 and geotechnique's layer of cloth 14 from inside to outside.Use four layers of heat-insulation layer, protect layer by layer, can effectively prevent cool exterior air from entering, improve the effect of insulation.
The port of export of humidification mechanism 4 is provided with temperature sensor 6, and described temperature sensor 6 is connected with PLC 8.The port of export in humidification mechanism 4 arranges temperature sensor 6, can effectively control hot blast temperature after humidification, it is simple to the control of heat and moisture preserving process.
Running of the present utility model:
Heat-insulation layer is tightly secured together with bridge construction, then opens the first valve 16 and the 4th valve 7, by hot-air blower 1, hot blast is evenly distributed in by unsaturated zone 10 and passage 17 surface of bridge construction, keep the temperature of bridge.Temperature Humidity Sensor 9 measures the temperature and humidity on the surface of bridge construction, and transmits data to PLC 8.When humidity is undesirable when, closing the first valve 16, open the second valve 3 and the 3rd valve 5, hot blast enters unsaturated zone 10 after being humidified by damping device, humidifies bridge construction surface so that it is humidity reaches requirement.Close when humidity reaches requirement when and open the second valve 3 and the 3rd valve 5, the first valve 16 of performing fighting, start insulating process.
Embodiment
2
As it is shown on figure 3, substantially the same manner as Example 1, difference is: unsaturated zone 10 is some breathers 18, and the entrance point of breather 18 connects with main pipeline 2, and the one side that breather 18 contacts with inner thermal insulating layer is provided with passage 17.Using the structure of breather 18, on the one hand heat-insulation layer generates conveniently, additionally uses the structure of breather 18 can make hot blast the most dispersedly by passage 17, it is ensured that the uniformity of heating.
The foregoing is only preferred 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.
Claims (5)
1. a concrete construction heat-insulation system, it is characterized in that: include the inner thermal insulating layer being sequentially fixed at from inside to outside together, unsaturated zone and external thermal insulation, described inner thermal insulating layer is internally provided with Temperature Humidity Sensor, it is provided with passage in the one side that described unsaturated zone contacts with inner thermal insulating layer, described unsaturated zone is connected with hot-air blower by main pipeline, the first valve and the 4th valve it is provided with on described main pipeline, it is provided with bypass duct on described main pipeline, it is provided with humidification mechanism on described bypass duct, entrance point in humidification mechanism arranges the second valve, the port of export in humidification mechanism arranges the 3rd valve, described Temperature Humidity Sensor, first valve, second valve, 3rd valve, 4th valve and hot-air blower are connected with PLC respectively.
A kind of concrete construction heat-insulation system the most according to claim 1, it is characterised in that: described inner thermal insulating layer is the first sponge heat-insulating layer.
A kind of concrete construction heat-insulation system the most according to claim 1, it is characterised in that: described external thermal insulation is followed successively by the second sponge heat-insulating layer, heat-preservation cotton layer, polyurethane insulation coating and geotechnique's layer of cloth from inside to outside.
A kind of concrete construction heat-insulation system the most according to claim 1, it is characterised in that: the port of export of described humidification mechanism is provided with temperature sensor, and described temperature sensor is connected with PLC.
5. according to the kind concrete construction heat-insulation system described in any one of claim 1-4, it is characterised in that: described unsaturated zone is some breathers, and the entrance point of breather connects with main pipeline, and the one side that breather contacts with inner thermal insulating layer is provided with passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620282937.7U CN205557341U (en) | 2016-04-07 | 2016-04-07 | Concrete construction heat preservation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620282937.7U CN205557341U (en) | 2016-04-07 | 2016-04-07 | Concrete construction heat preservation system |
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| Publication Number | Publication Date |
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| CN205557341U true CN205557341U (en) | 2016-09-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620282937.7U Expired - Fee Related CN205557341U (en) | 2016-04-07 | 2016-04-07 | Concrete construction heat preservation system |
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| CN (1) | CN205557341U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108000694A (en) * | 2018-01-05 | 2018-05-08 | 河北益铁机电科技有限公司 | Pretensioning prestressed concrete track board assembly line curing system and its application |
| CN111058646A (en) * | 2019-11-26 | 2020-04-24 | 上海建工集团股份有限公司 | Full-period intelligent maintenance system and method for concrete corbels |
-
2016
- 2016-04-07 CN CN201620282937.7U patent/CN205557341U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108000694A (en) * | 2018-01-05 | 2018-05-08 | 河北益铁机电科技有限公司 | Pretensioning prestressed concrete track board assembly line curing system and its application |
| CN108000694B (en) * | 2018-01-05 | 2023-10-27 | 河北益铁机电科技有限公司 | Pretensioned prestressed concrete track slab production line maintenance system and application thereof |
| CN111058646A (en) * | 2019-11-26 | 2020-04-24 | 上海建工集团股份有限公司 | Full-period intelligent maintenance system and method for concrete corbels |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160907 Termination date: 20170407 |