CN214090798U - Flue roof hood capable of fully utilizing hot pressing - Google Patents
Flue roof hood capable of fully utilizing hot pressing Download PDFInfo
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- CN214090798U CN214090798U CN202022747984.3U CN202022747984U CN214090798U CN 214090798 U CN214090798 U CN 214090798U CN 202022747984 U CN202022747984 U CN 202022747984U CN 214090798 U CN214090798 U CN 214090798U
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- glass cover
- cover plate
- flue
- full use
- exhaust
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Abstract
The utility model discloses a discharge flue roof hood of make full use of hot pressing, including the discharge flue, the glass apron is installed on the top of discharge flue, and the glass apron is equipped with flies to follow, and the outward flange that flies to follow of glass apron is greater than the outer fringe of discharge flue, is equipped with the wire net in the glass apron, is equipped with the tripe of airing exhaust with outer ventilation on the pipe wall of discharge flue of glass apron below. In this way, the utility model discloses can improve low-rise user's smoke exhaust effect in the high-rise residence, smoke exhaust effect when improving individual user exclusive use kitchen at night improves the smoke exhaust effect of cloudy day high-rise residence, improves the indoor air quality of residence.
Description
Technical Field
The utility model relates to a discharge flue field especially relates to a discharge flue roof hood of make full use of hot pressing.
Background
Residential buildings are generally provided with a public flue, and kitchen oil smoke and toilet foul gas are discharged to the high altitude through the flue. In order to ensure that the flue gas duct is not affected by wind, rain and snow, a flue gas duct hood is generally arranged at the top opening of the flue gas duct to guide the exhaust of the flue gas duct. The smoke exhaust duct for kitchen in newly built house is a common duct system capable of exhausting cooking fume from kitchen. It is composed of vertical exhaust trunk, horizontal exhaust branch, fire-proof and odour-proof parts and roof hood. The roof hood consists of a cover plate and an exhaust channel, and the dirty air in the residential kitchen is concentrated to the exhaust channel and then exhausted under the mechanical action of the range hood. The existing smoke exhaust duct has the following defects: 1. the air pressure of a kitchen range hood of a low-rise user in a high-rise residence is limited; 2. the startup rate of the range hood fluctuates frequently at night; 3. the hot air in the smoke exhaust channel on cloudy days is easy to condense when rising to meet cold, thereby affecting the smoke exhaust effect; 4, the indoor air exhaust of the house flows backwards, and the oil smoke is kept indoors to influence the quality of the air.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the main technical problem who solves provides a discharge flue roof hood of make full use of hot pressing, can improve low-rise user's smoke exhaust effect in the high-rise house, improves the smoke exhaust effect when the individual user used the kitchen at night alone, improves the smoke exhaust effect of cloudy high-rise house, improves the indoor air quality of house.
In order to solve the technical problem, the utility model discloses a technical scheme be: the utility model provides a make full use of hot pressing's discharge flue roof hood, includes the discharge flue, the top of discharge flue is installed the glass apron, and the glass apron is equipped with flies along, and the outer fringe that flies along of glass apron is greater than the outer fringe of discharge flue, is equipped with the wire net in the glass apron, is equipped with the tripe of airing exhaust with outer ventilation on the pipe wall of discharge flue of glass apron below.
Further, the wire mesh is 5mm by 5 mm.
Furthermore, a glass cover is further installed in the discharge flue, the glass cover is connected with the concrete wall body through an aluminum alloy frame, and a ventilation channel is arranged between the glass cover and the inner wall of the discharge flue.
Further, the glass cover is a toughened glass cover.
Further, the glass cover is positioned below the air exhaust louver.
Furthermore, a resistance wire is installed in the smoke exhaust channel and connected with a power line.
Further, the resistance wire is positioned in the exhaust flue below the glass cover.
Furthermore, the glass cover plate is square, the glass cover plate comprises a convex rectangular central cover plate, the other glass side plates of the glass cover plate are matched and inclined upwards to be connected with the central cover plate in a sealing mode, and the adjacent sides of the other glass side plates are connected in a sealing mode.
Further, a plurality of air exhaust shutters are arranged.
The utility model has the advantages that: the utility model relates to a discharge flue roof hood of make full use of hot pressing can improve low-rise user's smoke exhaust effect in the high-rise residence, improves the smoke exhaust effect when the individual user used the kitchen alone at night, improves the smoke exhaust effect of cloudy high-rise residence, improves the indoor air quality of house.
Drawings
FIG. 1 is a schematic structural view of a discharge flue roof hood of the present invention making full use of hot pressing;
fig. 2 is a schematic structural diagram of the glass cover plate of the present invention.
1. A glass cover plate; 2. a wire mesh; 3. air exhaust shutters; 4. a glass cover; 5. a resistance wire; 6. a power line; 7. and a discharge flue.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided to enable those skilled in the art to more easily understand the advantages and features of the present invention, and to make clear and definite definitions of the protection scope of the present invention.
Referring to fig. 1 to 2, an embodiment of the present invention includes: the utility model provides a make full use of hot pressing's discharge flue roof hood, includes discharge flue 7, glass apron 1 is installed on the top of discharge flue, and glass apron 1 is equipped with flies along, and the outer fringe that flies along of glass apron 1 is greater than the outer fringe of discharge flue 7, is equipped with wire net 2 in the glass apron 1, is equipped with on the pipe wall of the discharge flue of glass apron 1 below and airs exhaust tripe 3 with outer ventilation.
Further, the wire mesh 2 is 5mm by 5 mm.
Further, a glass cover 4 is further installed in the discharge flue 7, the glass cover 4 is connected with the concrete wall through an aluminum alloy frame, and a ventilation channel is arranged between the glass cover 4 and the inner wall of the discharge flue 7.
Further, the glass cover 4 is a tempered glass cover.
Further, the glass cover 4 is positioned below the exhaust louver 3.
Furthermore, a resistance wire 5 is arranged in the smoke exhaust channel 7, and the resistance wire 5 is connected with a power line 6.
Further, the resistance wire 5 is positioned in a discharge flue 7 below the glass cover 4.
Further, the glass cover plate 1 is square, the glass cover plate comprises a convex rectangular central cover plate, the other glass side plates of the glass cover plate are matched and inclined upwards to be connected with the central cover plate in a sealing mode, and the adjacent sides of the other glass side plates are connected in a sealing mode.
Further, a plurality of air exhaust louvers 3 are provided.
The utility model has the advantages of simple structure and convenient production; solar energy is fully utilized for heat collection, and the energy is saved and the environment is protected; high-rise houses are ubiquitous and wide in application range.
The utility model is mainly characterized in that a glass cover plate 1 and a metal wire grid 2 are additionally arranged, and the heat transfer capacity of metal products is fully utilized. When the sunlight is sufficient, the temperature of the metal wire grids rises, and the metal wire grids are used for heating the upper air in the discharge flue to generate rising hot pressure which is used as the supplementary air pressure of the kitchen range hood of the low-rise user.
A toughened transparent glass cover 4 is additionally arranged to serve as an external protection device of the resistance wire 5 and also serve as a solar heat collection cavity when sunlight is sufficient, so that the flow of smoke in a smoke exhaust air duct is accelerated, and the safety requirement of constructional engineering is met.
The resistance wire 5 and the power wire 6 are additionally arranged, so that when the starting rate of the range hood fluctuates frequently at night, a low-level user cannot utilize the suction force of the range hood at a different level, and the smoke exhaust effect is poor; when hot air in a smoke exhaust channel of a cloudy day rises and is easy to condense when meeting cold, negative pressure is easy to generate, and backflow is caused. The power supply is turned on at night and in cloudy days to heat the resistance wires, so that smoke in the smoke discharge flue is heated, artificial hot pressing is formed, and the defect that the hot pressing cannot be improved by utilizing solar energy at night and in cloudy days is overcome.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (9)
1. The utility model provides a discharge flue roof hood of make full use of hot pressing, includes the discharge flue, its characterized in that: the top end of the discharge flue is provided with a glass cover plate, the glass cover plate is provided with a flying edge, the outer edge of the flying edge of the glass cover plate is larger than the outer edge of the discharge flue, a metal wire grid is arranged in the glass cover plate, and a discharge louver which is ventilated with the outside is arranged on the pipe wall of the discharge flue below the glass cover plate.
2. An exhaust flue roof cap that makes full use of heat and pressure as claimed in claim 1, wherein: the wire mesh is 5mm by 5 mm.
3. An exhaust flue roof cap that makes full use of heat and pressure as claimed in claim 1, wherein: and a glass cover is further installed in the discharge flue, the glass cover is connected with the concrete wall body through an aluminum alloy frame, and a ventilation channel is arranged between the glass cover and the inner wall of the discharge flue.
4. An exhaust flue roof cap that makes full use of heat and pressure as claimed in claim 3, wherein: the glass cover is a toughened glass cover.
5. An exhaust flue roof cap that makes full use of heat and pressure as claimed in claim 3, wherein: the glass cover is positioned below the air exhaust shutter.
6. An exhaust flue roof cap that makes full use of heat and pressure as claimed in claim 1, wherein: and a resistance wire is arranged in the smoke exhaust channel and is connected with a power line.
7. An exhaust flue roof cap that makes full use of heat and pressure as claimed in claim 6, wherein: the resistance wire is positioned in the smoke exhaust duct below the glass cover.
8. An exhaust flue roof cap that makes full use of heat and pressure as claimed in claim 1, wherein: the glass cover plate is square, the glass cover plate comprises a convex rectangular central cover plate, the other glass side plates of the glass cover plate are matched and inclined upwards to be connected with the central cover plate in a sealing mode, and the adjacent sides of the other glass side plates are connected in a sealing mode.
9. An exhaust flue roof cap that makes full use of heat and pressure as claimed in claim 1, wherein: the air exhaust shutter is provided with a plurality of air exhaust shutters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022747984.3U CN214090798U (en) | 2020-11-24 | 2020-11-24 | Flue roof hood capable of fully utilizing hot pressing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022747984.3U CN214090798U (en) | 2020-11-24 | 2020-11-24 | Flue roof hood capable of fully utilizing hot pressing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214090798U true CN214090798U (en) | 2021-08-31 |
Family
ID=77452294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022747984.3U Active CN214090798U (en) | 2020-11-24 | 2020-11-24 | Flue roof hood capable of fully utilizing hot pressing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214090798U (en) |
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2020
- 2020-11-24 CN CN202022747984.3U patent/CN214090798U/en active Active
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