CN101581147A - High-strength gas flue - Google Patents
High-strength gas flue Download PDFInfo
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- CN101581147A CN101581147A CNA2009100332788A CN200910033278A CN101581147A CN 101581147 A CN101581147 A CN 101581147A CN A2009100332788 A CNA2009100332788 A CN A2009100332788A CN 200910033278 A CN200910033278 A CN 200910033278A CN 101581147 A CN101581147 A CN 101581147A
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- gas flue
- strength
- side plate
- strength gas
- reinforcing rib
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Abstract
The invention discloses a high-strength gas flue, which is formed by assembling four lateral plates, wherein the cross section of the gas flue is rectangular, and four corners on the inner side of the gas flue are provided with strengthening ribs connected with adjacent lateral plates. The high-strength gas flue has the following remarkable advantages that: 1, the weight is light, a gas flue of three meters in length has only about 70 kilograms which is less than one fourth of the weight of the prior product with the same size, thus the transportation and the assembly are very convenient; 2, the vertical bearing capacity of each gas flue reaches up to 15 to 16 tons; 3, too many production moulds and production sites are not needed, the manufacture is very convenient, the yield is high, and the gas flue is suitable for mass production; and 4, the cost is low.
Description
Technical field
The present invention relates to the appurtenance in the buildings such as a kind of dwelling house, apartment, office premises, particularly a kind of high-strength gas flue in order to flue gas or waste gas in the eliminating building.
Background technology
Gas flue all is provided with exhaust gas flue in order to get rid of the flue gas or the waste gas of kitchen, washroom in nearly all building.Existing exhaust gas flue is cut or is formed with the cement pouring by on-the-spot block of ordinary Portland cement material basically, or prefabricated forming.It is a kind of comparatively traditional method that wherein on-the-spot block is cut, modernization, standardization along with Building technology, this method no longer is used basically, commonplace use be prefabricated method, promptly according to the requirement of different buildings, be prefabricated into the gas flue of different size model in advance, then the gas flue scene of being transported to installed.The shortcoming of its existence is: 1, because the specifications and models of gas flue are more, therefore need to make a large amount of production moulds; 2, need bigger production site in the production scene of prefabricated gas flue; 3, because gas flue mainly is to be made by cement yellow sand material, so the weight of its finished product is bigger, and three meters long gas flues weigh about 300 kilograms, very inconvenience of its installation and transportation; 4, intensity is lower, and is fragile in production, transportation and installation process, and its intensity is difficult to reach national sector standard; 5, vertically bear pressure and only be the 7-8 ton; 6, production efficiency is low, is difficult to form produce in enormous quantities; 6,, after using a period of time, deposit greasy dirt easily and influence the smoke discharging effect, even cause fire because rough inner surface; 7, the maintenance difficulty of gas flue is big.
Summary of the invention
Goal of the invention: the objective of the invention is at the deficiencies in the prior art, provide that a kind of intensity height, bearing capacity are strong, in light weight, easy transportation and installation, be fit to the high-strength gas flue produced in enormous quantities.
Technical scheme: high-strength gas flue of the present invention, assemble by the four sides side plate, its cross section is rectangular, four jiaos of reinforcing ribs that are provided with the connection adjacent side plates in the gas flue inboard.
Existing prefabricated gas flue generally all is by the mould one-time cast-forming, the present invention utilizes commercial or homemade high strength precast plate, the size high according to required length and width cuts into the four sides side plate, and then the four sides side plate being assembled into the cross section is rectangle or foursquare gas flue main frame.Adjacent side plates is linked together with prefabricated reinforcing rib at rectangle or foursquare four interior angles, this reinforcing rib also can be made at the scene.
The cross sectional shape of described reinforcing rib is a triangle, also can be rectangle, perhaps its one side is an arc towards the center.
In order to improve the firm intensity of connection, be connected and fixed by carpenter's nail or similar connector between the adjacent side plates and between reinforcing rib and the side plate.
Simultaneously, improve the firm intensity that connects for further, and, carrying out sealing and fixing by the bonding agent high temperature resistant, corrosion-resistant, that intensity is high between the adjacent side plates and between reinforcing rib and the side plate in order to improve the tightness of gas flue.
In order to ensure the compressive strength of gas flue and the weight of reduction gas flue finished product, side plate of the present invention is that high strength cement, magnesium ore, high strength gypsum and glass fiber mesh are formed by main material.Wherein glass fiber mesh can be in the inboard of side plate, and this can improve the bulk strength of finished product.
Beneficial effect: the present invention compared with prior art, its significant advantage is: 1, in light weight, three meters long gas flues have only about 70 kilograms, promptly less than 1/4th of existing same size product weight, it is very convenient that transportation is installed; 2, every gas flue vertical bearing capacity is up to the 15-16 ton; 3, do not need too many production mould and production site, it is very convenient to make, and the yield rate height is suitable for producing in enormous quantities; 4, cost is low, and smoke discharging is effective, and is safe in utilization; 5, good flame retardation effect, pressure withstanding degree height, not easy fracture; 6, service free.
Description of drawings
Fig. 1 is a cross section structure schematic diagram of the present invention;
Fig. 2 is the structural representation that reinforcing rib cross sectional shape of the present invention is a rectangle;
Fig. 3 is the structural representation that reinforcing rib cross sectional shape of the present invention is an arc;
Fig. 4 is a perspective view of the present invention.
The specific embodiment
As shown in the figure, described gas flue is assembled by four sides side plate 1, and its cross section is a rectangle, and its size depends on the needs, and is provided with reinforcing rib 2 at four interior angle places, and the cross sectional shape of this reinforcing rib can have multiple shape, as triangle, rectangle, and perhaps arc etc.Bonding with high strength, heatproof, corrosion resistant glue between the adjacent side plates and between side plate and the reinforcing rib, will be nailed together each other with carpenter's nail simultaneously.Side plate is that high strength cement, magnesium ore, high strength gypsum and glass fiber mesh are formed by main material, and wherein fiber mesh cloth is attached to the inboard of side plate.
Claims (6)
1, a kind of high-strength gas flue is characterized in that: this gas flue is assembled by four sides side plate (1), and its cross section is rectangular, four jiaos of reinforcing ribs (2) that are provided with the connection adjacent side plates in the flue inboard.
2, high-strength gas flue according to claim 1 is characterized in that: the cross sectional shape of described reinforcing rib (2) is that one side is an arc towards the center for triangle, rectangle or its.
3, high-strength gas flue according to claim 1 is characterized in that: fix by carpenter's nail between the adjacent side plates and between reinforcing rib and the side plate.
4, high-strength gas flue according to claim 1 is characterized in that: between the described adjacent side plates and between reinforcing rib and the side plate by the bonding agent sealing and fixing high temperature resistant, corrosion-resistant, that intensity is high.
5, according to claim 1,2,3 or 4 described high-strength gas flues, it is characterized in that: side plate (1) is that high strength cement, magnesium ore, high strength gypsum and glass fiber mesh are formed by main material.
6, high-strength gas flue according to claim 5 is characterized in that: described glass fiber mesh is attached to the inboard of side plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009100332788A CN101581147A (en) | 2009-06-17 | 2009-06-17 | High-strength gas flue |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009100332788A CN101581147A (en) | 2009-06-17 | 2009-06-17 | High-strength gas flue |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101581147A true CN101581147A (en) | 2009-11-18 |
Family
ID=41363452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2009100332788A Pending CN101581147A (en) | 2009-06-17 | 2009-06-17 | High-strength gas flue |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101581147A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101914988A (en) * | 2010-07-19 | 2010-12-15 | 葛福祥 | Fireproof combined gas flue |
| CN101962991A (en) * | 2010-09-14 | 2011-02-02 | 徐仁春 | Integrated fireproof exhaust pipeline for kitchen and bathroom and manufacturing method thereof |
| CN102003064A (en) * | 2010-12-29 | 2011-04-06 | 南京市紫葳新型建材实业有限公司 | Pressure-changing high-strength refractory concentrated-oil drainage smoke pipe structure for apartment kitchen |
| CN106116363A (en) * | 2016-06-30 | 2016-11-16 | 孟庆江 | A kind of mechanism flue composite and mechanism flue and preparation method thereof |
| CN115182549A (en) * | 2021-04-03 | 2022-10-14 | 吴蜀 | Modularized fast-assembling smoke-proof and fresh air exhaust finished product hoistway |
-
2009
- 2009-06-17 CN CNA2009100332788A patent/CN101581147A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101914988A (en) * | 2010-07-19 | 2010-12-15 | 葛福祥 | Fireproof combined gas flue |
| CN101914988B (en) * | 2010-07-19 | 2011-12-28 | 葛福祥 | Fireproof combined gas flue |
| CN101962991A (en) * | 2010-09-14 | 2011-02-02 | 徐仁春 | Integrated fireproof exhaust pipeline for kitchen and bathroom and manufacturing method thereof |
| CN102003064A (en) * | 2010-12-29 | 2011-04-06 | 南京市紫葳新型建材实业有限公司 | Pressure-changing high-strength refractory concentrated-oil drainage smoke pipe structure for apartment kitchen |
| CN106116363A (en) * | 2016-06-30 | 2016-11-16 | 孟庆江 | A kind of mechanism flue composite and mechanism flue and preparation method thereof |
| CN115182549A (en) * | 2021-04-03 | 2022-10-14 | 吴蜀 | Modularized fast-assembling smoke-proof and fresh air exhaust finished product hoistway |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| ASS | Succession or assignment of patent right |
Owner name: LV SA Free format text: FORMER OWNER: CAI GUIDONG Effective date: 20100108 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20100108 Address after: Tianbao bridge in Yuhuatai District of Nanjing City, Jiangsu Province, Nanjing City, new building materials Luxikoucun Bignoniaceae Industrial Co., post encoding: 210041 Applicant after: Lv Sa Address before: Baixia District of Nanjing city in Jiangsu province houbiaoying No. 27 room 771 post encoding: 210007 Applicant before: Cai Guidong |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20091118 |