CN217581030U - Structure of prefabricated economical typhoon-and rain-proof smoke cap - Google Patents

Structure of prefabricated economical typhoon-and rain-proof smoke cap Download PDF

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Publication number
CN217581030U
CN217581030U CN202123448075.0U CN202123448075U CN217581030U CN 217581030 U CN217581030 U CN 217581030U CN 202123448075 U CN202123448075 U CN 202123448075U CN 217581030 U CN217581030 U CN 217581030U
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base
typhoon
rain
apron
flue
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CN202123448075.0U
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Chinese (zh)
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于晓坤
王赛
都兴福
石超
吴镇彬
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Zhuhai Huafa Habitat Life Research Institute Co Ltd
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Zhuhai Huafa Habitat Life Research Institute Co Ltd
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Abstract

The utility model discloses a typhoon, rain cigarette cap's structure is prevented to prefabricated formula economy relates to the cigarette cap field, including the flue, the top fixedly connected with base of flue, the exhaust groove has been seted up at the middle part of base, the upper end opening edge in exhaust groove is provided with anti-bank, anti-bank fixed mounting is at the upper surface of base, water drainage tank has all been seted up to the edge all around of base, the edge fixedly connected with baffle of base. The utility model discloses a notch department in base fume extractor groove is provided with anti-bank, replaces heavy protruding manger plate, is provided with the baffle at the edge of base, can reduce typhoon, rain to the influence of oil extraction cigarette, increases the cap dead weight simultaneously, improves anti typhoon ability, is connected with the apron through the stand on the base, and the structure that link up about space between apron and the baffle and the water drainage tank on the base form for wind-force is less to the inside influence of discharging fume of flue when great.

Description

Structure of prefabricated economical typhoon-and rain-proof smoke cap
Technical Field
The utility model relates to a cigarette cap field, in particular to prefabricated formula economical structure of preventing typhoon, rain cigarette cap.
Background
At present, more residential exhaust duct roof hoods are various in form, but the more popular exhaust duct hoods adopted in the market and the engineering are mainly as follows: the cement cover plate type air cap, the shutter type air cap, the unpowered rotary air cap and the air pulling air cap are of four types, the method of the air cap is adopted in the actual construction process on site, design drawings require that the construction is carried out by referring to a drawing set, and detailed and specific cigarette cap methods are omitted on the drawings, so that various air caps are seen in daily life, slight changes are basically carried out on the basis of the air caps, and the basic principle and the structure are the same as those of the four air caps.
For example: cement cover plate type blast cap: the storm resistance of the hood is extremely poor, particularly in high floors, the probability that rainwater flows backwards and is lifted by wind is higher, particularly, the wind power in coastal areas is higher, typhoon tests are possibly required, and the pressure of the flowing air flow can prevent oil smoke from being smoothly discharged when the external wind power is higher than five levels.
Shutter type hood: the hood is a shutter installed at the outlet of the flue, although wind and rain can be slightly prevented from entering the flue and the pressure of wind is weakened, the wind and rain cannot be completely prevented from entering the flue in adverse weather such as typhoon and the like, the situations of unsmooth smoke discharge and tainted odor can still occur, and the hood is heavy, has large smoke discharge resistance, can be corroded by oil smoke and rainwater for a long time, cannot be normally used and has high use and maintenance cost.
Unpowered rotatory hood: this kind of hood is strong in weather resistance, and can utilize natural wind to drive the rotatory draft that produces of hood and accelerate the emission of oil smoke, but no matter wind size, whether rotatory this kind of device all has certain resistance to discharging fume, simultaneously because the long-term attached to of oil smoke probably leads to rotatory not smooth, the hindrance is discharged fume, consequently regular cleaning also is a big disadvantage, later stage use maintenance cost is higher, the rainwater corrodes for a long time in addition and mechanical rotation has more increased the maintenance cost, consequently this kind of hood defect is more, its actual effect is not good.
Drawing the air hood: the wind cap mostly utilizes the basic principle of 'Bernoulli' equation, and natural wind changes the natural wind speed and the flow direction through the upper cone and the jet flow plate, and produces the effects of wind and rain prevention and air extraction. Although the novel wind cap can prevent downdraft and wind and rain, the gap is large, air exhaust is facilitated, drawing force formed by wind power is directly utilized, the novel wind cap is not formed by a mechanical device like a rotary wind cap, but the requirement on material is high, the manufacturing and installation processes are complex, the use process is easy to be corroded by rainwater, and the like, and the manufacturing cost and the later-period use and maintenance cost are high and uneconomical.
Therefore, it is necessary to provide a prefabricated economical cap for preventing typhoon and rain.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a structure of typhoon, rain smoke cap is prevented to prefabricated formula economical to solve the problem that provides in the above-mentioned background art.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a structure of typhoon, rain cigarette cap is prevented to prefabricated formula economy, includes the flue, the top fixedly connected with base of flue, the row's cigarette groove has been seted up at the middle part of base, the upper end opening edge in row's cigarette groove is provided with anti-bank, anti-bank fixed mounting is at the upper surface of base, drainage tank has all been seted up at the edge all around of base, the marginal fixedly connected with baffle of base, the equal fixedly connected with stand in four corners department of base, the top of stand is connected with the apron, the apron is located the upper end opening part of baffle, and is provided with the gap between apron and the baffle.
Preferably, the four corners of the lower surface of the cover plate are fixedly connected with connecting sleeves, the opening of the inner wall of the lower end of each connecting sleeve is an inclined plane, and the connecting sleeves are sleeved on the top ends of the upright columns.
Preferably, the lower surface edge of base and the lower surface edge of apron have all seted up the line that drips, the line that drips sets up to rectangular frame structure.
Preferably, the reverse threshold is set to be a rectangular frame structure, and the height of the reverse threshold is not lower than 2CM.
Preferably, the flue and the base, the base and the baffle, the base and the upright post and the connecting sleeve are fixedly connected through base slurry.
The utility model discloses a technological effect and advantage:
the utility model discloses a notch department in base smoke exhaust groove is provided with anti-bank, replace heavy protruding manger plate, edge at the base is provided with the baffle, can reduce the typhoon, rain is to the influence of oil extraction cigarette, increase the cap dead weight simultaneously, improve anti-typhoon ability, be connected with the apron through the stand on the base, the structure that link up about space between apron and the baffle and the water drainage tank on the base form, it is less to the inside influence of discharging fume of flue when making wind-force great, lower surface edge at base and apron all is provided with the drip, fundamentally has solved the poor not enough of cement apron formula hood anti-wind rain ability.
Drawings
Fig. 1 is a schematic sectional view of the overall structure of the present invention.
Fig. 2 is a schematic top view of the base structure of the present invention.
In the figure: 1. a flue; 2. a base; 3. a smoke exhaust groove; 4. reversed bank; 5. a water discharge tank; 6. a baffle plate; 7. a column; 8. a cover plate; 9. connecting sleeves; 10. a drip line.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a prefabricated economical typhoon and rain resistant smoke cap structure as shown in figure 1-2, which comprises a flue 1, a base 2 is fixedly connected with the top end of the flue 1, a smoke discharging groove 3 is arranged in the middle of the base 2, the upper end opening edge of the smoke discharging groove 3 is provided with a reverse ridge 4, the reverse ridge 4 is fixedly arranged on the upper surface of the base 2, the reverse ridge 4 is arranged into a rectangular frame structure, the height of the reverse ridge 4 is not less than 2CM, the reverse ridge 4 is arranged to play a certain rain shielding role to prevent rainwater from entering the flue 1, the periphery of the base 2 is provided with a water discharging groove 5, the water discharging groove 5 plays a role of water discharging, the edge of the base 2 is fixedly connected with a baffle 6, the baffle 6 can reduce the influence of typhoon and rain on oil smoke discharging, increase the cigarette cap dead weight simultaneously, improve anti typhoon ability, equal fixedly connected with stand 7 in base 2's four corners department, the top of stand 7 is connected with apron 8, apron 8 is located the upper end opening part of baffle 6, and be provided with the gap between apron 8 and the baffle 6, the gap between apron 8 and the baffle 6 and the drain tank 5 on the base 2 form the structure of lining up from top to bottom, it is less to the inside influence of discharging fume of flue 1 when making wind-force great, drip line 10 has all been seted up at the lower surface edge of base 2 and the lower surface edge of apron 8, drip line 10 sets up to the rectangular frame structure, the not enough of cement apron formula hood anti-wind rain ability has been solved fundamentally to the setting of drip line 10.
Specifically, the equal fixedly connected with adapter sleeve 9 in lower surface four corners department of apron 8, the lower extreme inner wall opening part of adapter sleeve 9 sets up to the inclined plane, and adapter sleeve 9 cup joints the top at stand 7, and the stability of 8 installations of apron has been improved in the setting of adapter sleeve 9.
More specifically, all be connected fixedly through the seat thick liquid between flue 1 and the base 2, between base 2 and baffle 6, between base 2 and the stand 7, between stand 7 and the adapter sleeve 9 for this device construction is simple, and the installation is firm.
The utility model discloses a notch department of chimney 3 is provided with anti-bank 4 on base 2, replace heavy protruding manger plate, edge at base 2 is provided with baffle 6, can reduce the typhoon, rain is to the influence of oil extraction cigarette, increase the cap dead weight simultaneously, improve anti-typhoon ability, be connected with apron 8 through stand 7 on base 2, space between apron 8 and the baffle 6 and the structure that link up about the drain bar 5 on the base 2 forms, it is less to the inside influence of discharging fume of flue 1 when wind-force is great, lower surface edge at base 2 and apron 8 all is provided with drip line 10, fundamentally has solved the poor not enough of cement apron formula hood anti-wind rain ability, compare the tripe hood simultaneously, unpowered rotatory hood, draw out the hood and draw materials, processing, the installation is simple, the material is cheap, and it is more durable under the oil smoke adheres to the actual conditions with the rainwater corruption, follow-up use cost of maintenance, on the decorative effect and roofing, the outer wall is applied paint with a brush and can form wholly, and is more pleasing to the eye.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (5)

1. The utility model provides a structure of typhoon, rain cigarette cap is prevented to prefabricated formula economy, includes flue (1), its characterized in that: the utility model discloses a flue gas purification device, including flue (1), the top fixedly connected with base (2) of flue (1), row's cigarette groove (3) have been seted up at the middle part of base (2), the upper end opening edge of row's cigarette groove (3) is provided with anti-bank (4), anti-bank (4) fixed mounting is at the upper surface of base (2), drainage tank (5) have all been seted up at the edge all around of base (2), the marginal fixedly connected with baffle (6) of base (2), the equal fixedly connected with stand (7) of four corners department of base (2), the top of stand (7) is connected with apron (8), apron (8) are located the upper end opening part of baffle (6), and are provided with the gap between apron (8) and baffle (6).
2. The structure of the prefabricated economical typhoon-and rain-proof cap as claimed in claim 1, wherein: the equal fixedly connected with adapter sleeve (9) in lower surface four corners department of apron (8), the lower extreme inner wall opening part of adapter sleeve (9) sets up to the inclined plane, adapter sleeve (9) cup joint the top at stand (7).
3. The structure of the prefabricated economical typhoon-and rain-proof cap as claimed in claim 2, wherein: drip (10) have all been seted up to the lower surface edge of base (2) and the lower surface edge of apron (8), drip (10) set up to rectangular frame structure.
4. The structure of the prefabricated economical typhoon-and rain-proof cap as claimed in claim 3, wherein: the anti-bank (4) is set to be of a rectangular frame structure, and the height of the anti-bank (4) is not lower than 2CM.
5. The structure of the prefabricated economical typhoon-and rain-proof cap as claimed in claim 4, wherein: and the flue (1) and the base (2), the base (2) and the baffle (6), the base (2) and the upright column (7) and the connecting sleeve (9) are fixedly connected through base slurry.
CN202123448075.0U 2021-12-31 2021-12-31 Structure of prefabricated economical typhoon-and rain-proof smoke cap Active CN217581030U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202123448075.0U CN217581030U (en) 2021-12-31 2021-12-31 Structure of prefabricated economical typhoon-and rain-proof smoke cap

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202123448075.0U CN217581030U (en) 2021-12-31 2021-12-31 Structure of prefabricated economical typhoon-and rain-proof smoke cap

Publications (1)

Publication Number Publication Date
CN217581030U true CN217581030U (en) 2022-10-14

Family

ID=83536857

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202123448075.0U Active CN217581030U (en) 2021-12-31 2021-12-31 Structure of prefabricated economical typhoon-and rain-proof smoke cap

Country Status (1)

Country Link
CN (1) CN217581030U (en)

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