CN101581488B - Natural cooling air circulation system for building - Google Patents
Natural cooling air circulation system for building Download PDFInfo
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- CN101581488B CN101581488B CN2009101439763A CN200910143976A CN101581488B CN 101581488 B CN101581488 B CN 101581488B CN 2009101439763 A CN2009101439763 A CN 2009101439763A CN 200910143976 A CN200910143976 A CN 200910143976A CN 101581488 B CN101581488 B CN 101581488B
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Abstract
The invention relates to a building natural cooling air circulation system, in particular to a system which utilizes an underground well to provide cooling air circulation for a cast-in-place hollow floor building. By utilizing a cast-in-place hollow floor, the proposal leads thin wall cases in the hollow floor to form an air circulation channel by utilizing a connecting channel so that the outdoor air is introduced into the underground well below the building, and conducts temperature reduction to the introduced air by utilizing the temperature of the underground well lower than that of the ground surface; an exhaust fan utilizes an air-suction duct to send the cold air into the floor; and the cold air circulates in a circulation pipeline in the floor, and then enters the room through an air outlet, thus realizing temperature reduction. By utilizing natural resources, the proposal saves the refrigeration cost, is green and environment-friendly, and generates no harmful gas.
Description
Technical field
The present invention relates to the building air circulation system, relate to specifically a kind ofly utilize missile silo to build a building a system of circulating cold air is provided for cast-in-situ hollow.
Background technology
At present at hot weather, room temperature lowering mainly is to adopt air conditioner refrigerating, but the electric power that refrigeration needs is many, easily causes network load overload rate low, and the peak-valley difference of electric power system is big, power supply is in short supply during peak of power consumption, simultaneously, the quick growth of urban life, commercial electricity consumption, particularly the power load in summer increases suddenly, therefore make urban distribution network far can not adapt to, need on time of electricity consumption and mode, make change.Air-conditioning has also increased use cost, power cost, and security incident also often occurs installing.
How utilizing existing resource to greatest extent, cut down the consumption of energy, for energy-saving and emission-reduction provide a new outlet, is the current thing of considering at needs.
The applicant discloses a kind of building constructions mode of cast-in-situ open-web floor in its application number is 200810115294.7,200810133186.2 apply for a patent, wherein utilize a plurality of hollow thin-wall box bodies to be installed in the superstructure, between thin-wall box body, utilize reinforcing bar to form girt strip, again with the casting of concrete mortar, also be equipped with the lining thing of steel wire one class to form top flange plate, the bottom wing listrium of superstructure thin-wall box body upper and lower therebetween, this scheme can make the weight of building floor reduce greatly, and seismic crack.The applicant is in application number is 200910131643.9 application, on the basis of above-mentioned superstructure, further make improvement, this scheme utilizes pipeline to connect between each thin-wall box body, makes whole superstructure become the device of an energy circulation and storage, and is more perfect to the utilization of superstructure.The applicant proposes new improvement on the basis of this scheme.
Summary of the invention
This programme is for utilizing existing resource, reduce the power consumption of peak of power consumption, provide a kind of simple, the building natural cooling air circulation system that reduces cost, the mode that this programme adopts is as follows: a kind of building natural cooling air circulation system, comprise hollow floor system, appendix, the gas outlet, air inlet pipe, underground water well, thin-wall box body in the middle of described hollow floor system comprises, top flange plate, girt strip, the bottom wing listrium, described thin-wall box body has a plurality of and adopts compound cement to make or be made of difform sheet material assembling, described thin-wall box body base plate has its height of camber projection≤19 millimeters, described camber is raised to rare three, described base plate is connected by the sealing penetrating via with top cover, the side of described thin-wall box body has two intercommunicating pores at least, described thin-wall box body is communicated with by the interface channel that inserts adjacent both sides intercommunicating pore, described interface channel passes girder or girt strip, and its improvement is:
Described underground water well is a sealed well, form a gas circulation chamber on the described underground water well water surface under the seal cover, the indoor building air-suction duct that is equipped with of described gas circulation, the ground air inlet pipe, described aspiration channel road junction is positioned on the underground water well water surface, described ground air inlet pipe is stretched out the water surface again by the underwater that the underground water well outside is connected in the underground water well, the described ground air inlet mouth of pipe is kept afloat by the buoyancy aid of installing, described building floor has air inlet and gas outlet, described air-suction duct is connected with the air inlet of superstructure, the bottom of thin-wall box body in superstructure is opened in described gas outlet, and the different floors of described building connect by appendix.
Another optimal way of this programme: described thin-wall box body is communicated with by interface channel with adjacent two thin-wall box bodies at least, and described thin-wall box body and interface channel outer surface all seal.
An optimal way again of this programme: the interface channel between the described thin-wall box body connects with the form of series, parallel or multiple-series.
The another optimal way of this programme: described interface channel adopts pipe or square tube, described each interface channel length＜300mm that passes girt strip, described each interface channel length＜1200mm that passes girder, the diameter of described interface channel or the length of side≤girder height-85mm or girt strip height-85mm.
An also optimal way of this programme: the thin-wall box body in the described building hollow floor system is formed indoor whole cold air drainage system by interface channel, and described gas outlet has a plurality of and is evenly distributed on indoor superstructure lower surface.
Another optimal way of this programme: described cooling air circulation system also is equipped with air exhauster (26), and described air exhauster is installed on the air-suction duct.
The present invention can make cast-in-situ open-web floor keep under the constitutionally stable situation, improve the seismic crack effect of building; the thin-wall box body base plate adopts at least three arc convex that concrete mortar is infiltrated between thin-wall box body and the superstructure template fully; keep the smooth of the stability of thin-wall box body and superstructure lower surface; from top cover by the through hole in the middle of the thin-wall box body; can easily and effectively concrete mortar be poured between base plate and the superstructure lower floor always; eliminated the problem that the middle concrete mortar of thin-wall box body of the prior art can not pour into fully; whole penetrating via hole; the relative box outer surface of ventilation connector; thin-wall box body all seals; can prevent that like this concrete mortar from entering, and avoids increasing the weight of whole superstructure from the slit.Penetrating via is made horn-like with the place that top cover and base plate hole join in the middle of the thin-wall box body, so just increased contacting of thin-wall box body penetrating via and concrete mortar, the punching press on superstructure upper strata and the stress of lower floor are all produced very big effect, make the thin-wall box body except utilizing the special cement mortar.
This programme cast-in-situ open-web floor, reach in light weight, rational in infrastructure, improve whole anti-crack and earthquake-resistant effect; thin-wall box body can utilize mechanical production line; adopt and " copy and follow the example of " or the plate of the required different size shape of " slurry flowing process " manufacturing process, this plate is transported to the job site be assembled into required thin-wall box body, this mode is of value to suitability for industrialized production, be beneficial to long-distance transport, the smooth cleaning of cabinet wall, and the superstructure bottom surface of cast-in-site is smooth, only need simple finishing to use, removed prior art and need plaster and decorate the formality of filling a vacancy.
The present invention makes full use of the characteristics of hollow floor system, utilize the temperature difference between the water and ground in the underground water well in summer, ground air introduced in the underground water well cool, will utilize blower fan through the cold air of cooling through the air inlet input of air-suction duct from superstructure, the circulation of the cold air circulating line that thin-wall box body is formed in superstructure, in the inlet chamber of gas outlet, reach the cooling purpose, this programme utilizes natural resources, saves the refrigeration cost, environmental protection does not produce pernicious gas.
Description of drawings
Fig. 1 cast-in-situ open-web floor schematic diagram
Fig. 2 cast-in-situ open-web floor schematic bottom view
Fig. 3 missile silo kind of refrigeration cycle schematic diagram
Thin-wall box body series connection schematic diagram in Fig. 4 cast-in-situ open-web floor
Thin-wall box body schematic diagram in parallel in Fig. 5 cast-in-situ open-web floor
Thin-wall box body multiple-series schematic diagram in Fig. 6 cast-in-situ open-web floor
Connecting pipe different shape schematic diagram between Fig. 7 this programme thin-wall box body
The thin-wall box-body cast-in-place mould schematic diagram of Fig. 8 this programme
The specific embodiment
As shown in Figure 1, cast-in-situ open-web floor and inner thin-wall box body schematic diagram, thin-wall box body 2, top flange plate 3, girt strip 6, the bottom wing listrium 4 of superstructure 1 in the middle of comprising; thin-wall box body 2 has a plurality of and adopts compound cement cast-in-place or be made of the sheet material assembling; the base plate of thin-wall box body 2 has camber projection 8 its height≤19 millimeters; 100mm≤camber length≤300mm, and the arc convex 8 on its base plate has three cambers at least, and preferential prerequisite is for keeping the balance purpose.Have relative following hole and last hole on base plate and the top cover, the following hole on the base plate is connected 50mm≤straight warp or the length of side≤180mm with last hole on the top cover by sealing penetrating via 5.Superstructure bottom wing listrium is directly passed in the inlet scoop 10 of this programme, thin-wall box body 2 is connected room air dark anti-discharge flue direct and in the superstructure, and thin-wall box body side machining hole is used for the adjacent two edge and thin-wall boxes connection of girt strip.The present invention is described further below in conjunction with accompanying drawing.
The thin-wall box body 2 that this programme uses can adopt and make sheet material or the direct cast-in-place mode of making whole box body respectively; adopt when thin-wall box body 2 is made respectively and " copy and follow the example of " or " slurry flowing process " or " vacuum water sucker making " technology, this programme adds＞30% flyash in cement, can further alleviate the weight of superstructure like this.
As shown in Figure 8, the cast-in-place thin-wall box body of this programme is made in the following ways: when cast with top side template 15A, top template 11A, following side form piece 15D and end template 12A connect into a row with connector 14 successively, make a protruding 13A on the end template 12A on demand, left side template 15C, right side template 15B puts aside separately, concrete mortar is spread one deck earlier on mould, put one or more layers fiber cloth then on demand, filament or nonwoven come the intensity of stiffener, again remaining concrete mortar is spread, in smearing the process of slurry, carry out microseismic activity, strengthen the density between the concrete mortar, when the concrete mortar initial set, end template 12A and the following avris template of top template 11A 15D are turned up for supporting the bottom surface, the top side template 15A that folds up and the limit of end template 12A are linked together with connector 8, form the four sides framework of member, the outside of initial set is smeared the penetrating via mould 6C of concrete mortar and lining thing, insert the hole 5A on top template 11A and the end template 12A, in the 5B, then with the joint compacting, again left side template 15C and right side template 15B are bumped into the member framework and allow in it mutually the concrete mortar at edge directly glues together, after concrete mortar solidifies fully, remove penetrating via mould 5C successively, top side template 15A, top template 11A, end template 12A, left side template 15C, right side template 15B, take away and solidify good thin-wall box body, finish the cavity member operation of producing once.
Another kind of manual method is:
1, flat board is placed on around the casing below the boxing, is smearing composite mortar Binder Materials and glass cloth on the boxing around dull and stereotyped and the casing, the formation pentahedron;
2, will be coated with compound mortar gel material material and glass cloth on the template with camber and middle hole with holes again, treat the initial set state; Make run-through channel with round mould in the centre position of the dull and stereotyped mould of pentahedron again;
3, allow the run-through channel die cap pass hole then and cover on all around, make both composite mortar Binder Materials glued joint the back integrally curing;
4, remove band multi sphere type and middle hole with holes template, framework boxing, making run-through channel garden pattern all around, obtain the thin-wall box body of global formation.
Multi sphere shape 8 on the thin-wall box body base plate can make thin-wall box body bottom form the passage that infiltrates concrete mortar; thin-wall box body is made mould bottom surface arc and is symmetric arrays; the size of its arc can be adjusted with the thin-wall box body size of making; guarantee to infiltrate under the prerequisite of concrete placing slurry channel big as far as possible, thereby minimizing takies the concrete mortar amount in the girt strip.
As shown in Figure 1, 2, the cast-in-situ open-web floor mode that this programme is made is elder generation's layer overlay anticracking material on the superstructure template, as steel wire or glass fabric, press design drawing then and arrange the reinforcing bar of girt strip 6, settle thin-wall box body 2 between the girt strip reinforced net that girt strip 6 forms in length and breadth; the base plate of thin-wall box body is placed on the anticracking material of superstructure, the form with series, parallel or multiple-series shown in Fig. 4,5,6 connects the interface channel 7 between the thin-wall box body 2.As shown in Figure 7, wherein A, B, C show that interface channel 7 adopts pipe or square tube or special pipe, pass each interface channel 7 length＜300mm of girt strip 6, described each interface channel length＜1200mm that passes girder, the diameter of described interface channel or the length of side≤girder or girt strip height-80mm.Again concrete mortar is infiltrated the thin-wall box body bottom surface fully by the passage between the projection on the base plate, under the sharp pounding of building shock club, make concrete mortar be circulated into base plate and mobile to base plate center connecting pipe 5 from the outer all around of thin-wall box body, the thickness of the height of base plate camber projection 8 and superstructure bottom wing listrium 4 is identical and less than 19 millimeters, for preventing the concrete mortar leakiness between base plate and the building template, can from the connecting pipe between thin-wall box body top board and the base plate 5, inject concrete mortar, to build shock club simultaneously and vertically insert sharp pounding in the connecting pipe 5, allow concrete mortar again to diffusion all around, concrete mortar is under the effect of building shock club, combine closely and form bottom wing listrium 4, the bottom wing listrium 4 that obtains is smooth, smooth, then concrete mortar pumps in the framework of thin-wall box body 2 and girt strip 6 formation in batches, closely knit with the vibrations of building shock club, form voided layer and top flange plate 3 at last, with top flange plate 3 surface level levellings.Before the concrete mortar cast pre-pipe laying is placed in the girt strip 6, when pouring into a mould, floats, must carry out anti-floating and handle for preventing thin-wall box body 2, utilize iron wire to penetrate at the bottom of the mould, be fixed on the bracing frame, air outlet 10 can just stay when making thin-wall box body, also can cut when building is fitted up.
As shown in Figure 3, the closedtop of underground water well 21 is lived, form a gas circulation chamber on underground water well 21 waters surface 23 under the seal cover, it is indoor and be positioned on the underground water well water surface 23 that the air-suction duct 20 of building stretches into gas circulation, under ground air inlet pipe 24 stretches into the water surface in the missile silo from underground well head, again with the opening emersion underground water well water surface, ground air inlet pipe 24 can adopt soft plastic tube, at the mouth of pipe buoyancy aid that can float on the surface 25 is installed, all the time be positioned on the water surface with the mouth of pipe that guarantees the ground air inlet pipe, 24 gas just can tentatively cool off earlier in the underwater the air inlet pipe of ground, it is indoor to enter into gas circulation again, mix with the air that falls excess temperature through underground water well 21, air-suction duct 20 is by blower fan 26 controls that are positioned at ground, cold wind is sent in the passage that thin-wall box body 2 is formed in the superstructure by the air inlet 22 of superstructure through gas pipeline, in the gas outlet 10 of thin-wall box body 2 bottoms cold air is sent into indoorly by opening again, reach the purpose of cooling.Can utilize appendix to carry out cold air between the different superstructures of building carries.Also can be in the former air duct inlet chamber of building by the cold air that underground water well is sent up, this mode can want the room to lower the temperature to some non-hollow building covers.
This programme is according to different room location, breather line in the superstructure adopts the mode of series, parallel, multiple-series, the gas outlet can be opened Anywhere, can switching door be installed, when the room does not need to freeze separately, can not close the gas outlet in the gas outlet at the superstructure internal channel.
Should be noted that at last: above embodiment is only in order to illustrate that technical scheme of the present invention is not intended to limit, although the present invention is had been described in detail with reference to the foregoing description, those of ordinary skill in the field are to be understood that: still can make amendment or be equal to replacement the specific embodiment of the present invention, and the end breaks away from any modification of spirit and scope of the invention or is equal to replacement, and it all should be encompassed in the middle of the claim scope of the present invention.
Claims (6)
1. building natural cooling air circulation system, comprise hollow floor system, appendix, the gas outlet, air inlet pipe, underground water well, thin-wall box body in the middle of described hollow floor system comprises, top flange plate, girt strip, the bottom wing listrium, described thin-wall box body has a plurality of and adopts compound cement to make or be made of difform sheet material assembling, described thin-wall box body base plate has its height of camber projection≤19 millimeters, described camber is raised to rare three, described base plate is connected by the sealing penetrating via with top cover, the side of described thin-wall box body has two intercommunicating pores at least, described thin-wall box body is communicated with by the interface channel that inserts adjacent both sides intercommunicating pore, described interface channel passes girder or girt strip, it is characterized in that
Described underground water well is a sealed well, form a gas circulation chamber on the described underground water well water surface under the seal cover, the indoor building air-suction duct that is equipped with of described gas circulation, the ground air inlet pipe, described aspiration channel road junction is positioned on the underground water well water surface, described ground air inlet pipe is stretched out the water surface again by the underwater that the underground water well outside is connected in the underground water well, the described ground air inlet mouth of pipe is kept afloat by the buoyancy aid of installing, described building floor has air inlet and gas outlet, described air-suction duct is connected with the air inlet of superstructure, the bottom of thin-wall box body in superstructure is opened in described gas outlet, and the different floors of described building connect by appendix.
2. a kind of building natural cooling air circulation system as claimed in claim 1 is characterized in that, described thin-wall box body is communicated with by interface channel with adjacent two thin-wall box bodies at least, and described thin-wall box body and interface channel outer surface all seal.
3. a kind of building natural cooling air circulation system as claimed in claim 1 or 2 is characterized in that, the interface channel between the described thin-wall box body connects with the form of series, parallel or multiple-series.
4. a kind of building natural cooling air circulation system as claimed in claim 3, it is characterized in that, described interface channel adopts pipe or square tube, described each interface channel length＜300mm that passes girt strip, described each interface channel length＜1200mm that passes girder, the diameter of described interface channel or the length of side≤girder height-85mm or girt strip height-85mm.
5. a kind of building natural cooling air circulation system as claimed in claim 1, it is characterized in that, thin-wall box body in the described building hollow floor system is formed indoor whole cold air drainage system by interface channel, and described gas outlet has a plurality of and is evenly distributed on indoor superstructure lower surface.
6. will show 1 or 5 described a kind of building natural cooling air circulation systems as right, it is characterized in that described cooling air circulation system also is equipped with air exhauster (26), described air exhauster is installed on the air-suction duct.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101439763A CN101581488B (en) | 2009-06-04 | 2009-06-04 | Natural cooling air circulation system for building |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101439763A CN101581488B (en) | 2009-06-04 | 2009-06-04 | Natural cooling air circulation system for building |
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| Publication Number | Publication Date |
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| CN101581488A CN101581488A (en) | 2009-11-18 |
| CN101581488B true CN101581488B (en) | 2011-05-25 |
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| CN2009101439763A Expired - Fee Related CN101581488B (en) | 2009-06-04 | 2009-06-04 | Natural cooling air circulation system for building |
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| CN113338531B (en) * | 2021-05-28 | 2022-08-30 | 四川大洋建工集团有限公司 | House building wall structure and construction method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201416976Y (en) * | 2009-06-04 | 2010-03-03 | 王本淼 | Natural cold air circulating system of buildings |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201416976Y (en) * | 2009-06-04 | 2010-03-03 | 王本淼 | Natural cold air circulating system of buildings |
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| CN101581488A (en) | 2009-11-18 |
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Granted publication date: 20110525 Termination date: 20120604 |