CN2535483Y

CN2535483Y - Ventilating-type roof structure

Info

Publication number: CN2535483Y
Application number: CN 02207969
Authority: CN
Inventors: 蔡孟娟; 蔡元钟
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-03-25
Filing date: 2002-03-25
Publication date: 2003-02-12
Anticipated expiration: 2012-03-25

Abstract

A ventilated roof structure is framed by a light steel frame or a steel framework, and a roof building material is laid at the outside. The roof is upwards provided with a ventilating chamber which is formed by lengthways arranging a ventilating framework and laying the roof building material at the outside, and two sides of the framework inside the ventilating chamber are respectively provided inclined frame bodies which are connected with the corresponding positions at the top of the roof. The top surface of the ventilating chamber is provided with an opening. The roof building material which is laid as being opposite to the top surface of the inclined frame bodies inside the ventilating chamber is a flow guiding board, but the flow guiding board does not extend to the tops and the bottoms of the inclined frame bodies, thus the part is formed as the hollow shape, the hollow part at the top of the two sides is an air flowing opening, and the bottoms of the two sides are lengthways connected with a waterspout together. The arrangements of the opening at the top surface ventilating chamber and the air flowing opening ensure that the air inside the room and outside room is convected promptly, which discharges the hot air inside the room successfully and has the effect of quick ventilating and dispersing heat, and the rain is collected and drained from the waterspout successfully.

Description

The ventilated type roof construction

Technical field

The utility model is meant a kind of ventilated type roof construction, refers to a kind of promote ventilation and radiating effect, the ventilated type roof construction that hot gas is within doors discharged smoothly especially.

Background technology

As everyone knows, the building with reinforcing bar or light steel group formation that non-genus households such as general factory or storage chamber use does not all have the equipment and the cross-ventilated equipment of daylighting, even if the cross-ventilated equipment of tool is arranged, its effect is still very limited.

Be illustrated in figure 1 as the structure of conventional air convection current, mainly 10 install draft chamber 20 additional in the roof, the both sides that utilize this draft chamber 20 have hollow mouth 201 and are beneficial to the convection current and the discharging of air, and its major defect is:

Because summer, sunlight was very bright strong, temperature within doors will be because of the hot gas of staff's generation when having much to do activity, add exposure in sunshine steel plate and roof varnish board and improve a lot in summer, so that the sensation of making us suffocating, must discharge and cause cross-ventilation though have hollow mouth 201, but the hollow mouth 201 of both sides is horizontal breach designs of both sides, because of the principle of hot gas for upwards discharging, so because of this hollow mouth 201 is located at side, can't be highly effective that hot air is smooth, quick drain is gone out, its cool effect is unsatisfactory, and light steel will be corroded because of hot air.

Other has traditional cross-ventilated structure as shown in Figure 2, its mainly in the roof 10 appropriate locations offer short slot, with the device exhaust equipment 20, but exhaust equipment 20 is to drive by wind-force, under dry, extremely hot temperature, its effectiveness that can reach is also for limited, and ventilation effect is not good.

The innovative design of movable ventilation roof is also arranged, this design is to reach the distance size of decision roof and airspace with lifting gear, to increase the effect of ventilation and heat, though this structure can have the function of ventilating and dispelling the heat, but handle the size of ventilating by lifting gear, construct very complicatedly, do not conform to the actual environment of generally stressing practicality, easy, economic benefit.

Summary of the invention

Main purpose of the present utility model provides a kind of ventilated type roof construction, be not located at both sides by saturating vacancy, establish end face and have opening and change, corresponding opening part is equipped with the deflector of two corresponding declivities to centre in the draft chamber, deflector is to be layed on the oblique support body face of draft chamber's inner frame, but a deflector is not had in the end face of oblique support body and bottom, and be permeable type, the saturating vacancy of its end face can be communicated with within doors, the bottom of two deflectors then connects jointly establishes a rhone, overcome the drawback of prior art, reach indoor, outer air is negotiable, and the very good purpose of daylighting.

The purpose of this utility model is achieved in that a kind of ventilated type roof construction, by light steelframe or reinforcing bar support body institute framework, and lay roofing materials in the outside and form, it is characterized in that: the top skeleton on this roof upwards connects draft chamber's skeleton of establishing vertical arrangement in addition, and the top, roof of corresponding draft chamber skeleton, respectively upwards extend an oblique support body and be connected to skeleton both sides, draft chamber, and outside this draft chamber's skeleton, lay roofing materials and form the draft chamber, the end face of this draft chamber leaves opening, correspondence is equipped with deflector on the oblique support body end face in the draft chamber in addition, the top of this oblique support body and place, bottom do not establish deflector and are permeable type, the saturating vacancy on this oblique support body top forms the air flow ports, and two oblique support bodys vertically are equipped with rhone jointly in the deflector bottom.

The extended distance of this draft chamber's end face is less than the distance between the air flow ports of both sides.

Structure of the present utility model can setting up by draft chamber's end face opening and air flow ports, make indoor hot gas through the conducting of air flow ports to the opening on top, draft chamber and emit, and outdoor air is also through opening, air flow ports and in the inlet chamber, form cross-ventilation, the discharging of hot air in the accelerating chamber, be one can promote and ventilate and the structure of radiating effect, and rainfall also can be compiled and discharge smoothly by the rhone of being located at the opening below.

Further specify below in conjunction with preferred embodiment and accompanying drawing.

Description of drawings

Fig. 1 is the generalized section of conventional roof structure.

Fig. 2 is the generalized section of another conventional roof structure.

Fig. 3 is the schematic perspective view of cage construction of the present utility model.

Fig. 4 is a planar configuration schematic diagram of the present utility model.

Fig. 5 is the A portion enlarged diagram of Fig. 4.

The specific embodiment

Consult Fig. 3-shown in Figure 5, ventilated type roof construction of the present utility model, be by light steelframe or 1 framework of reinforcing bar support body, lay roofing materials a again forms in the outside, skeleton on the top on roof upwards connects draft chamber's skeleton 2 of establishing vertical arrangement in addition, and the top on the roof of corresponding draft chamber skeleton 2, respectively upwards extend an oblique support body 3 and be connected to draft chamber's skeleton 2 both sides, and at least two draft chamber's skeletons 2 are unit, lay roofing materials a in the outside and form draft chamber 4 (embodiment of the utility model Fig. 3 be unit with two draft chamber's skeletons 2), the end face of draft chamber 4 leaves opening 41 (as Fig. 4), on oblique support body 3 end faces, be equipped with the deflector a1 of roofing materials a in addition in the draft chamber 4, and the top of oblique support body 3 and place, bottom do not establish deflector a1 (that is deflector a1 does not extend to the top and the bottom of oblique support body 3), be permeable type and be, make the saturating vacancy on oblique support body 3 tops form air flow ports 42, this two oblique support body 3 vertically connects jointly in deflector a1 bottom and establishes a rhone 5 again, discharges in order to compile current again.

Hold structure when using, indoor air via air flow ports 42 so that opening 41 emits hot air especially, the principle that rises because of hot air, so very easily emit via air flow ports 42 and opening 41, this is main creation point of the present utility model place; Or by opening 41 and in the inlet chamber through air flow ports 42, because of air flow ports 42 is all to have for both sides, so will make air be able to quick convection current, and make exhaust of hot air go out, wherein, outdoor air is because of entering within doors from the top, and its cross-ventilation that causes that flows downward is extruded having better effect of hot air, and the inside and outside frequent interchange of air in room must often keep fresh and clean air within doors.

Other is the person, draft chamber 4 is because of having the saturating empty tool air flow ports 42 in opening 41 and both sides, its daylighting is very good, and opening 41 distances of draft chamber's 4 end faces must be less than the distance of 42 of both sides air flow ports, so, rainwater can not fall within doors, and it will conflux to rhone 5 through the oblique deflector a1 that sets up, and be guided to emit again, therefore, innovative design of the present utility model mainly is air convection current fast, so that indoor, outer interchange of air frequency increases, so, hot air within doors is that quick drain is gone out, can promote and ventilate and the structure of radiating effect and become one, in addition, also comprise following advantage:

But the fixed temperature in 1 holding chamber.

2, indoor staff provides high efficiency and health also healthy because of the room air comparatively fresh.

3, light steel application life can be longer, and indoor exhaust of hot air is gone out, and makes not reason hot air and corroding of light steel.

In sum, structure of the present utility model has novelty, creativeness and practicality.The above is preferred embodiment of the present utility model only, is not to be used for limiting protection domain of the present utility model.All equalizations of doing according to the utility model change and modify, and are all protection domain of the present utility model and contain.

Claims

1, a kind of ventilated type roof construction, mainly by light steelframe or reinforcing bar support body institute framework, and lay roofing materials in the outside and form, it is characterized in that: the top skeleton on this roof upwards connects draft chamber's skeleton of establishing vertical arrangement in addition, and the top on the roof of corresponding draft chamber skeleton respectively upwards extends an oblique support body and is connected to skeleton both sides, draft chamber, this skeleton outside, draft chamber is laid roofing materials and is formed the draft chamber, the end face of this draft chamber leaves opening, correspondence is equipped with deflector on the oblique support body end face in this draft chamber, the top of this oblique support body and place, bottom do not establish deflector and are permeable type, the saturating vacancy on this oblique support body top forms the air flow ports, and two oblique support bodys vertically connect jointly in the deflector bottom and establish rhone.

2, ventilated type roof construction according to claim 1 is characterized in that: the extended distance of this draft chamber's end face is less than the distance between the air flow ports of both sides.