CN102677941A - Green thermal insulation feed bin for railway beam fabricating yard - Google Patents
Green thermal insulation feed bin for railway beam fabricating yard Download PDFInfo
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- CN102677941A CN102677941A CN2012101442645A CN201210144264A CN102677941A CN 102677941 A CN102677941 A CN 102677941A CN 2012101442645 A CN2012101442645 A CN 2012101442645A CN 201210144264 A CN201210144264 A CN 201210144264A CN 102677941 A CN102677941 A CN 102677941A
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- feed bin
- solar energy
- energy heating
- terrace
- thermal storage
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/20—Solar thermal
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Abstract
The invention discloses a green thermal insulation feed bin for a railway beam fabricating yard. The green thermal insulation feed bin is characterized in that a solar energy heat collecting header support is arranged at one side of a feed bin greenhouse facing a sunny side, wherein the feed bin greenhouse is used for storing sand-gravel aggregates and cement; a solar energy heat collecting header is arranged on the solar energy heat collecting header support; the solar energy heat collecting header and a hot water storage tank are communicated through a waterway; a geothermal system is embedded in a feed bin terrace; and an output way of the hot water storage tank is communicated with the geothermal system in the feed bin terrace through a first stop valve, and the other output way of the hot water storage tank is communicated with a water storage pool arranged in a steam curing boiler room through a second stop valve. The green thermal insulation feed bin can effectively ensure the quality of beams manufactured in winter and effectively uses solar energy, thereby greatly saving energy sources.
Description
Technical field
The present invention relates to the green insulation in a kind of railway beam field feed bin, a kind of being applied in the railroad bridge engineering of more specifically saying so for accomplishing the tooling device of prefabricated case beam, for prefabricated case beam provides quality assurance.
Background technology
In China, classification of rail has increased " Line for Passenger Transportation " grade again except that I, II, III level at present, and speed per hour 200 is that main speed rail is referred to as Line for Passenger Transportation to 350km/h with the passenger traffic.The Line for Passenger Transportation freight volume is big, usefulness is high, and economic results in society are remarkable.I, II, III level railway; Especially Line for Passenger Transportation circuit major part is made up of bridge; The case beam is the main ingredient of bridge, and the case beam is divided into cast-in-situ box girder and prefabricated case beam, and wherein the production of prefabricated case beam need be carried out centralized production by special precast beam field.
In the winter time, because temperature is low, low as the sandstone material temperature of precast beam raw material, concrete mixture characteristic does not reach code requirement.In the prior art; During precast beam field winter construction is at first mixing water to be heated, and utilizes materials such as the back water that heats up and cement, flyash, breeze, yellow ground, Admixture to stir into mortar earlier again, and the mortar after the stirring stirs into concrete with rubble more together; Whole process is wanted two heat transfer process; Thermal loss is bigger, and rubble itself can not rapid and uniform reach temperature requirement, directly influences concrete quality; If in order to compensate thermal loss, improve mixing water temperature, the too high hot water of temperature will destroy the chemical property of materials such as cement, flyash, Admixture, directly influences concrete strength;
Another important activities in the system beam is: beam prefabricated in order to realize efficient case; Improve case beam concrete strength rapidly; Need carry out steam-curedly to the case beam, the boiler that uses in steam-cured for the case beam at present all is coal-fired steam boiler or oil-fired steam boiler, and energy consumption is very big.
Summary of the invention
The present invention is for avoiding above-mentioned existing in prior technology weak point, the green insulation in a kind of railway beam field feed bin is provided, to simplify work progress, to reduce expending of non-renewable energy resources, guaranteeing railway prefabricated beam construction quality.
Technical solution problem of the present invention adopts following technical scheme:
The characteristics of the green insulation in a kind of railway beam of the present invention field feed bin are: at the feed bin booth that is used to lay in sandstone material and cement towards sunny side one side installation solar energy heating header support; And the solar energy heating header is installed on solar energy heating header support, said solar energy heating header and thermal storage water tank are connected by water; In the feed bin terrace, bury geothermal system underground, carry out totally-enclosed the whole feed bin of burying geothermal system underground; Said thermal storage water tank's output leads up to that geothermal system is connected in first stop valve and the feed bin terrace, and another road is connected through reservoir in second stop valve and the steam-cured boiler room.
The characteristics of the green insulation in railway beam of the present invention field feed bin also are in said thermal storage water tank, circulating water pump to be set; Said circulating water pump water temperature in the solar energy heating header be higher than with the thermal storage water tank in start during the water temperature setting value, form the water circulation between solar energy heating header and the thermal storage water tank.
The said geothermal system of in the feed bin terrace, burying underground is in the feed bin terrace, to bury the ground hot channel underground; The outside of said ground hot channel forms " U " shape sheath with glass fiber reinforced plastic; In said " U " shape sheath, the upper surface that is positioned at the ground hot channel is equipped with the stiff screed that conducts heat.
Compared with present technology, beneficial effect of the present invention is embodied in:
1, the present invention makes rubble arrive uniform temperature fast, guarantees the concrete machine quality that goes out, and stops the chemical property that high-temperature-hot-water destroys cement, flyash, Admixture, ensures quality of concrete.
2, medium sand building stones of the present invention all are to be deposited on the geothermal system, and the mode of underground heat makes heat-transfer effect best, and the covering of sandstone material simultaneously also makes underground heat obtain good use, do not distribute in air, to consume and give up.
3, the present invention makes full use of solar energy, can significantly reduce the consumption for non-renewable resources, and the reduction expense reduces environment pollution.
Description of drawings
Fig. 1 is solar energy heating header sketch map among the present invention.
Fig. 2 a is feed bin geothermal system sketch map among the present invention.
Fig. 2 b is ground hot channel sketch map among the present invention.
Fig. 3 forms sketch map among the present invention
Label among the figure: 1 solar energy heating header support; 2 solar energy heating headers; 3 thermal storage water tanks; 4 geothermal systems; 5 is " U " type sheath; The stiff screed of 6 heat transfers; 7 ground hot channels; 8 reservoirs; 9 feed bins; 10 floor heating water knockout drums.
The specific embodiment
Referring to Fig. 1, Fig. 3; Railway beam field green insulation feed bin is towards sunny side one side installation solar energy heating header support 1 at the feed bin booth that is used to lay in sandstone material and cement in the present embodiment; And solar energy heating header 2 is installed on solar energy heating header support 1, solar energy heating header 2 is connected with thermal storage water tank 3 by water; In thermal storage water tank 3, circulating water pump is set; Make and between solar energy heating header 2 and thermal storage water tank 3, can form circulation waterway; In solar energy heating header 2 water temperature be higher than with thermal storage water tank 3 in during the water temperature setting value; Start circulating water pump it is devoted oneself to work, between solar energy heating header 2 and thermal storage water tank 3, form water circulation, make the water among the thermal storage water tank obtain heating up thereupon.
Referring to Fig. 2 a, Fig. 2 b and Fig. 3, in the terrace of feed bin 9, bury geothermal system 4 in the present embodiment underground, carry out totally-enclosed to the whole feed bin 9 of burying geothermal system 4 underground; Thermal storage water tank 3 output leads up to that geothermal system 4 is connected in first stop valve and floor heating water knockout drum 10 and the feed bin terrace, forms circulation waterway, and another road is connected through reservoir 8 in second stop valve and the steam-cured boiler room.
During winter construction, open first stop valve that connects geothermal system 4, close second stop valve that connects the reservoir in the steam-cured boiler room, solar water only uses as the thermal source of geothermal system 4;
During hot weather construction, the sandstone material all need not heated, and closes first stop valve, opens second stop valve, and solar energy is only as the water in the steam heating boiler is heated in advance.
Claims (3)
1. a railway beam field green is incubated feed bin; It is characterized in that; Towards sunny side one side solar energy heating header support (1) is installed at the feed bin booth that is used to lay in sandstone material and cement; And at the last solar energy heating header (2) of installing of solar energy heating header support (1), said solar energy heating header (2) and thermal storage water tank (3) are connected by water; In the feed bin terrace, bury geothermal system (4) underground, carry out totally-enclosed the whole feed bin (9) of burying geothermal system (4) underground; Said thermal storage water tank's (3) output leads up to that geothermal system (4) is connected in first stop valve and the feed bin terrace, and another road is connected through reservoir in second stop valve and the steam-cured boiler room.
2. according to the green insulation in the said railway beam of claim 1 field feed bin; It is characterized in that in said thermal storage water tank (3), circulating water pump being set; Said circulating water pump water temperature in solar energy heating header (2) be higher than with thermal storage water tank (3) in start during the water temperature setting value, form the water circulation between solar energy heating header (2) and the thermal storage water tank (3).
3. according to the green insulation in the said railway beam of claim 1 field feed bin; It is characterized in that: the said geothermal system of in the feed bin terrace, burying underground (4) is in the feed bin terrace, to bury ground hot channel (6) underground; The outside of said ground hot channel (6) forms " U " shape sheath with glass fiber reinforced plastic; In said " U " shape sheath, the upper surface that is positioned at ground hot channel (6) is equipped with the stiff screed that conducts heat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101442645A CN102677941A (en) | 2012-05-10 | 2012-05-10 | Green thermal insulation feed bin for railway beam fabricating yard |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101442645A CN102677941A (en) | 2012-05-10 | 2012-05-10 | Green thermal insulation feed bin for railway beam fabricating yard |
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| CN102677941A true CN102677941A (en) | 2012-09-19 |
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| CN2012101442645A Pending CN102677941A (en) | 2012-05-10 | 2012-05-10 | Green thermal insulation feed bin for railway beam fabricating yard |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110181669A (en) * | 2019-05-27 | 2019-08-30 | 中国十七冶集团有限公司 | Using solar energy cyclic steam to the construction method of beam slab winter health |
| CN113356661A (en) * | 2021-07-02 | 2021-09-07 | 中铁隧道局集团有限公司 | Mixing station heat insulation stock bin and heat insulation method system |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57137798A (en) * | 1981-02-16 | 1982-08-25 | Mitsui Eng & Shipbuild Co Ltd | Anti-freezing device for surrounding ground in low temperature underground tank |
| AU4915790A (en) * | 1989-02-07 | 1990-08-16 | Alan Hilton Ridett | Improvements in or relating to buildings |
| CN2154994Y (en) * | 1993-04-17 | 1994-02-02 | 方俊杰 | Compound solar water heater |
| CN201909384U (en) * | 2011-01-19 | 2011-07-27 | 归士君 | Solar-energy auxiliary gas heating system |
| CN201973799U (en) * | 2011-04-08 | 2011-09-14 | 广州迪森能源技术有限公司 | Energy-saving solar hot water heating system |
| CN202039612U (en) * | 2010-12-10 | 2011-11-16 | 兰州理工大学 | Low carbon rural dwelling with solar heating in winter and rainwater drying in summer |
| CN202658938U (en) * | 2012-05-10 | 2013-01-09 | 中铁四局集团第一工程有限公司 | Green heat-preservation feed bin for railway girder fabrication yard |
-
2012
- 2012-05-10 CN CN2012101442645A patent/CN102677941A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57137798A (en) * | 1981-02-16 | 1982-08-25 | Mitsui Eng & Shipbuild Co Ltd | Anti-freezing device for surrounding ground in low temperature underground tank |
| AU4915790A (en) * | 1989-02-07 | 1990-08-16 | Alan Hilton Ridett | Improvements in or relating to buildings |
| CN2154994Y (en) * | 1993-04-17 | 1994-02-02 | 方俊杰 | Compound solar water heater |
| CN202039612U (en) * | 2010-12-10 | 2011-11-16 | 兰州理工大学 | Low carbon rural dwelling with solar heating in winter and rainwater drying in summer |
| CN201909384U (en) * | 2011-01-19 | 2011-07-27 | 归士君 | Solar-energy auxiliary gas heating system |
| CN201973799U (en) * | 2011-04-08 | 2011-09-14 | 广州迪森能源技术有限公司 | Energy-saving solar hot water heating system |
| CN202658938U (en) * | 2012-05-10 | 2013-01-09 | 中铁四局集团第一工程有限公司 | Green heat-preservation feed bin for railway girder fabrication yard |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110181669A (en) * | 2019-05-27 | 2019-08-30 | 中国十七冶集团有限公司 | Using solar energy cyclic steam to the construction method of beam slab winter health |
| CN113356661A (en) * | 2021-07-02 | 2021-09-07 | 中铁隧道局集团有限公司 | Mixing station heat insulation stock bin and heat insulation method system |
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Application publication date: 20120919 |