CN104746851A - Combined flue gas emission pipeline and mounting method thereof - Google Patents
Combined flue gas emission pipeline and mounting method thereof Download PDFInfo
- Publication number
- CN104746851A CN104746851A CN201510163961.9A CN201510163961A CN104746851A CN 104746851 A CN104746851 A CN 104746851A CN 201510163961 A CN201510163961 A CN 201510163961A CN 104746851 A CN104746851 A CN 104746851A
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- CN
- China
- Prior art keywords
- flue gas
- frame
- exhaust pipeline
- gas exhaust
- preburied
- Prior art date
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Links
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 174
- 239000003546 flue gas Substances 0.000 title claims abstract description 174
- 238000000034 method Methods 0.000 title claims abstract description 9
- 239000000779 smoke Substances 0.000 claims description 45
- 239000007789 gas Substances 0.000 claims description 34
- 238000007789 sealing Methods 0.000 claims description 22
- 238000007493 shaping process Methods 0.000 claims description 5
- 239000007769 metal material Substances 0.000 claims description 4
- 238000010276 construction Methods 0.000 abstract description 7
- 238000009434 installation Methods 0.000 description 8
- 230000015572 biosynthetic process Effects 0.000 description 7
- 229910000831 Steel Inorganic materials 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 238000003032 molecular docking Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 239000004047 hole gas Substances 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Incineration Of Waste (AREA)
Abstract
The invention discloses a combined flue gas emission pipeline and a mounting method thereof. The combined flue gas emission pipeline comprises a flue gas emission pipeline, a flue gas emission pipeline joining frame and a pre-embedded frame, the pre-embedded frame is pre-embedded in the floor, the flue gas emission pipeline joining frame is connected with the pre-embedded frame, and the flue gas emission pipeline is communicated through the flue gas emission pipeline joining frame. The mounting method includes that mounting the first layer of flue gas emission pipeline, and arranging the flue gas emission pipeline joining frame in the pre-embedded frame from the top to bottom from the upper layer of floor, and enabling the flue gas emission pipeline joining frame to butt with the flue gas emission pipeline at the downside; fixing the flue gas emission pipeline joining frame on the pre-embedded frame through pins. The combined flue gas emission pipeline is easy to mount, the construction efficiency is high, and the building safety is reliable.
Description
Technical field
The present invention relates to a kind of flue gas exhausting pipe line, especially relate to a kind of assembled smoke gas discharge tube for building and mounting method thereof.
Background technology
At present, in existing building, flue gas exhausting pipe line mostly is square tubular structure, and this square tubular structure is generally all prefabricated formation, and every floor layer in the floor upper shed in precalculated position, thus enables the flue gas exhausting pipe line of upper and lower floor be communicated with.Square tubular structure between upper and lower floor at floor interval, be i.e. connect in the ground floor of upper floors, with the opening on this floor of concrete enclosing, thus is sealed by the interface of square tubular structure.The defect of this structure is the weight all needing the square tubular structure of all arrangements of bearing on it of the square tubular structure of the same position in this building, because this square tubular structure uses as building flue gas exhausting pipe line, therefore the wall thickness of its square structure is traditionally arranged to be 1 centimetre to 1.5 centimetres.Therefore the square tubular structure of lower floor all bears the weight of the square tubular structure in its upper strata, then lower floor, and the square tubular structure especially doing lower floor easily collapses.And owing to substantially relying on the perforate of artificial use electric hammer when precast floor slab upper shed.Easily cause bore size deviation large, and due to vibration during perforate, safely destruction is formed to periphery metope and earth construction.In follow-up construction, concrete landfill disposal is taked for installing hole and the gap of smoke evacuation tracheae, easily causes hidden danger such as leaking.
For solving this technical problem, have by arranging connection bracket in the floor of flue gas exhausting pipe line in prior art, as shown in Figure 1, this bracket has the body 10 adapted with flue gas exhaust pipeline 1 cavity shape, penetrate at a sidewall of body 10 and the support bar 11 passed from another sidewall, the upper and lower docking of two joint flue gas exhaust pipelines 1, support bar 11 two end supports is on floor, and body about 10 two ends connecting bracket all extend in flue gas exhausting pipe line inner chamber.Although improve to some extent for prior art in the program, but address only the problem that bottom smoke evacuation tracheae is stressed, and also there is support bar in the program across cross section in smoke evacuation tracheae, owing to there is multi-story layer in high-rise building, the smoke evacuation tracheae of each floor all arranges the words of bracket, then Multi-layer supporting bar 11 can be had from top to bottom in flue gas exhaust pipeline 1 in this unit, hinder the endotracheal stack effect of smoke evacuation, and along with the use of building, can hang on support bar 11 after smoke evacuation tracheal strips enters foreign material, hinder the smoke discharging effect of smoke evacuation tracheae further.
Especially there is the problem being difficult to overcome and be in above-mentioned prior art, due to flue gas exhaust pipeline 1 every layer be one, because ensureing that flue gas exhaust pipeline 1 stretches into floor opening and docks with upper strata flue gas exhaust pipeline 1, therefore the length of this flue gas exhaust pipeline 1 is greater than story height, and the length of flue gas exhaust pipeline 1 is floor ground to the height of end face and slab thickness sum.Causing thus, when installing smoke evacuation tracheae, needing tracheae inclination of discharging fume, first smoke evacuation tracheae upper end being inserted in the installing hole of end face floor, then by relative with the installing hole of bottom surface floor for smoke evacuation tracheae lower end.This will cause time-consuming problem of taking a lot of work in flue gas exhaust pipeline installation process.。
For above problem, be a kind ofly convenient to install, efficiency of construction can be improved, improve the assembled smoke gas discharge tube of building safety and become this area problem demanding prompt solution.
Summary of the invention
The object of this invention is to provide a kind of structure simple, be convenient to install, can efficiency of construction be provided and the assembled smoke gas discharge tube of building safety can be improved.
The invention provides a kind of assembled smoke gas discharge tube, comprise flue gas exhaust pipeline, flue gas exhaust pipeline is connected frame and preburied frame, preburied frame is embedded in floor, and flue gas exhaust pipeline is connected frame and is connected with preburied frame, and flue gas exhaust pipeline is connected frame by flue gas exhaust pipeline and is connected.
Preferably, flue gas exhaust pipeline linking frame of the present invention has the cross sectional shape adapted with flue gas exhaust pipeline.
Preferably, the cross sectional shape of preburied frame of the present invention is connected frame cross section with flue gas exhaust pipeline adapts, and the internal diameter size of preburied frame is greater than the outside dimension that flue gas exhaust pipeline is connected frame.
Preferably, the relative side of preburied frame of the present invention has preburied frame leg.
Preferably, another relative side of preburied frame of the present invention is provided with pin slot.
Preferably, preburied frame of the present invention (3) for metal material processing shaping.
Preferably, flue gas exhaust pipeline of the present invention is connected frame and has through hole, and flue gas exhaust pipeline is connected frame and inserts described pin slot by pin through through hole with preburied frame and be connected.
Preferably, flue gas exhaust pipeline linking frame of the present invention is provided with sealing pad.
Preferably, sealing pad of the present invention is positioned at outer ring or the inner ring that flue gas exhaust pipeline is connected frame.
The present invention also provides a kind of assembled smoke gas discharge tube mounting method, assembled smoke gas discharge tube comprises flue gas exhaust pipeline, flue gas exhaust pipeline is connected frame and preburied frame, preburied frame is embedded in floor, has following steps: below preburied frame, install first floor flue gas exhaust pipeline; Flue gas exhaust pipeline is connected frame to be penetrated from top to bottom in preburied frame by upper floors, the flue gas exhaust pipeline making flue gas exhaust pipeline be connected frame and below connects; Using pin flue gas exhaust pipeline to be connected frame is fixed on preburied frame; Repeat above-mentioned steps until flue gas exhausting pipe line installs.
After the present invention adopts said structure, realize easy for installation, installation effectiveness is high, and the assembled smoke gas discharge tube of good sealing effect.
Accompanying drawing explanation
Fig. 1 is the structural representation of prior art;
Fig. 2 is assembled smoke gas discharge tube structural representation of the present invention;
Fig. 3 is preburied frame perspective view of the present invention;
Fig. 4 is preburied frame top view of the present invention;
Fig. 5 is preburied frame lateral view of the present invention;
Fig. 6 is that flue gas exhaust pipeline of the present invention is connected frame stereogram;
Fig. 7 is that flue gas exhaust pipeline of the present invention is connected frame top view.
Wherein, description of reference numerals is as follows:
1 flue gas exhaust pipeline
2 flue gas exhaust pipelines are connected frame
3 preburied frames
4 floors
5 sealing pads
6 through holes
7 preburied frame legs
8 pins
9 pin slots
10 bodys
11 support bars
Detailed description of the invention
Further describe below in conjunction with the detailed description of the invention of accompanying drawing 2 to 7 to assembled smoke gas discharge tube structure of the present invention and installation.The present invention's structure same as the prior art adopts same Reference numeral.
The invention provides a kind of assembled smoke gas discharge tube and comprise flue gas exhaust pipeline 1, flue gas exhaust pipeline linking frame 2 and preburied frame 3.As shown in Figure 2, preburied frame 3 is embedded in floor in advance when watering build floor, flue gas exhaust pipeline is connected frame 2 and is connected with preburied frame 3 by pin 8, the height H of flue gas exhaust pipeline linking frame 2 is equal to or greater than the thickness S of floor 4, situation shown in Fig. 2 is the thickness S that flue gas exhaust pipeline is connected the height H of frame 2 and is greater than floor 4, to reserve on floor 4, do the thickness of bed course below, flue gas exhaust pipeline 1 is connected frame 2 and connects with flue gas exhaust pipeline, on, the flue gas exhaust pipeline 1 of lower floor is connected frame 2 by flue gas exhaust pipeline and is connected, form the flue gas exhausting pipe line structure of sealing in building thus.Floor 4 shown in Fig. 2 can be understood as the end face floor of first floor floor, and the flue gas exhaust pipeline 1 on the downside of floor 4 is the flue gas exhaust pipeline 1 of Stall floor, and the flue gas exhaust pipeline on the upside of floor 4 is the flue gas exhaust pipeline of second floor floor.
Assembled smoke gas discharge tube of the present invention is connected frame 2 owing to have employed flue gas exhaust pipeline, flue gas exhausting pipe line structure replaces through the part flue gas exhaust pipeline linking frame 2 of floor 4, when installing flue gas exhaust pipeline 1, directly flue gas exhaust pipeline 1 being connected frame 2 with flue gas exhaust pipeline and connecting.Flue gas exhaust pipeline 1 is without the need to stretching in floor 4 opening, therefore the height of flue gas exhaust pipeline 1 can be less than story height in building, when installing flue gas exhaust pipeline 1, be connected on frame 2 directly to the flue gas exhaust pipeline be positioned under flue gas exhaust pipeline 1 after flue gas exhaust pipeline 1 vertically can being erected and place, greatly save installation effectiveness, facilitate workman to construct.
Preferably, the flue gas exhaust pipeline 1 of assembled smoke gas discharge tube of the present invention for cross section be square structure, it can be concrete prefabricated formation.Adopt square structure so that arrange in the corner of building.The sealing of flue gas exhausting pipe line also can be convenient in joint space-efficient simultaneously.
As shown in Figure 6,7, flue gas exhaust pipeline linking frame 2 cross sectional shape of assembled smoke gas discharge tube of the present invention is identical with the hatch frame of flue gas exhaust pipeline 1, and size adapts, so that form sealing after docking with flue gas exhaust pipeline 1 when installing, prevent the generation of seeping water and leaking gas.
As shown in Fig. 3 to 5, the cross sectional shape that cross sectional shape and the flue gas exhaust pipeline 1 and flue gas exhaust pipeline of the preburied frame 3 of assembled smoke gas discharge tube of the present invention are connected frame 2 adapts, its internal diameter size is connected the outside dimension of frame 2 slightly larger than flue gas exhaust pipeline, can be arranged on smoothly in preburied frame 3 so that flue gas exhaust pipeline is connected frame 2.A pair relative side of preburied frame 3 is provided with preburied frame leg 7.The set-up mode of preburied frame leg 7 can be that relative side is arranged in pairs, also can not arrange in pairs.In embodiments of the invention, preburied frame leg 7 is set to 3 right, but its concrete set-up mode is not as limit, and it also can be two right, namely relative side respectively arranges two.Its also can be wherein on one side on two preburied frame legs 7 are set, and a preburied frame leg 7 is set on another side relatively.Preburied frame 3 be formed preburied frame leg 7 relative side an adjacent opposite side on be provided with pin slot 9, through hole 6 position that setting position and the flue gas exhaust pipeline of pin slot 9 are connected on frame 2 is corresponding, and its height arranged on preburied frame can be fixed as suitable by pin 8 at predetermined altitude flue gas exhaust pipeline to be connected frame 2.Concrete set-up mode not limit with open in the embodiment of the present invention; those skilled in the art can change setting position and the mode of preburied frame leg 7 and pin slot 9 according to the structure of actual preburied frame 3 and fabric structure, but its various change all should belong to the scope that the present invention protects.
Preburied frame 3 of the present invention is metal material formation, preferably, can by steel plate machine-shaping, the preburied frame leg 7 on it is formed by welding manner, and the pin slot 9 on it is by punch forming.
Flue gas exhaust pipeline linking frame 2 of the present invention has through hole 6, in embodiments of the present invention, it is 2 right that this through hole 6 arranges number, being arranged on flue gas exhaust pipeline is connected on a pair relative side of frame 2, its position is corresponding with the pin slot 9 on preburied frame 3, to insert in pin slot 9 flue gas exhaust pipeline is connected frame 2 and is fixed in preburied frame 3 for pin 8 through through hole 6.Number and the setting position flue gas exhaust pipeline linking frame 2 of the present invention with through hole 6 should as limits yet, and those skilled in the art can adjust according to actual requirement of engineering.Pin slot 9 of the present invention is also only exemplary illustration, it can be functionally similar other forms known in the art with pin slot 9, connection flue gas exhaust pipeline is connected frame 2 and preburied frame 3 also not can only pass through pin 8, and it also can be screw or other connected modes known in the art.
As another preferred embodiment of the present invention, flue gas exhaust pipeline linking frame 2 of the present invention is also provided with sealing pad 5, and as shown in Figure 2, sealing pad 5 is made up of metal material, and preferably steel plate is formed.Sealing pad 5 is formed as shirt rim shape, be compassingly set at flue gas exhaust pipeline and be connected the following of frame 2, along the lower edge being connected frame 2 higher than flue gas exhaust pipeline on its shirt rim, the lower edge of sealing pad 5 is stretched out flue gas exhaust pipeline and is connected the lower to 2-5 centimetre of frame 2, so that the hermetically-sealed construction be connected with flue gas exhaust pipeline 1 in the following formation of flue gas exhaust pipeline linking frame 2.
Sealing pad 5 shown in Fig. 2 of the present invention is fixed on the outer ring that flue gas exhaust pipeline is connected frame 2.As other embodiments of the present invention, sealing pad 5 also can be fixed on smoke evacuation tracheae to the inner ring being connected frame 2.
Sealing pad 5 can when prefabricated formation flue gas exhaust pipeline be connected frame 2, is prefabricatedly connected on frame 2 to flue gas exhaust pipeline, also after formation flue gas exhaust pipeline is connected frame 2, then can be fixed on by sealing pad 5 on flue gas exhaust pipeline linking frame 2.It should be noted that, sealing pad 5 is in advance when flue gas exhaust pipeline is connected the outer ring of frame 2, the outside dimension that flue gas exhaust pipeline is connected frame 2 is more bigger than flue gas exhaust pipeline 1 outside dimension, same, sealing pad 5 is in advance when flue gas exhaust pipeline is connected the inner ring of frame 2, and the internal diameter size that flue gas exhaust pipeline is connected frame 2 is more smaller than flue gas exhaust pipeline 1 internal diameter size to reserve precast closure the enclosing size still having after 5 and adapt with flue gas exhaust pipeline 1 cross section.
Be described below in conjunction with the mounting process of accompanying drawing to assembled smoke gas discharge tube of the present invention.
Flue gas exhaust pipeline 1 of the present invention, flue gas exhaust pipeline are connected frame 2 and are prefabricated formation, and preburied frame 3 is use steel machine-shaping in advance.
When building forms ground floor 4, be embedded in by preburied frame 3 in the precalculated position of ground floor 4, the height of preburied frame 3 is greater than the thickness of ground floor 4, the upper and lower surface of floor therefore, it is possible to all elevate above the soil in the upper and lower edge of guarantee preburied frame 3.The preburied frame leg 7 that preburied frame 3 is formed can as the supporting member of preburied frame 3 in ground floor 4 when pre-buried, more preferably, and can by preburied frame leg 7 to be welded with the reinforcing bar keel of building body thus just pre-buried after preburied frame 3 stationary positioned.
When assembling assembled smoke gas discharge tube of the present invention, first holded up by the flue gas exhaust pipeline 1 of the first floor, be directly placed on the below of preburied frame 3 position of the first floor from horizontal direction, the preburied frame 3 of the first floor is positioned on the floor of the ceiling of first floor floor, then the flue gas exhaust pipeline of the first floor being connected frame 2 penetrates the preburied frame 3 of the first floor from top to bottom from two floor layers, and the sealing pad 5 flue gas exhaust pipeline being connected frame 2 is socketed in the upper end of first floor flue gas exhaust pipeline 1, the through hole 6 using pin 8 to be connected frame 2 through flue gas exhaust pipeline inserts in the pin slot 9 on preburied frame 3, thus flue gas exhaust pipeline is connected frame 2 and is fixed in preburied frame 3, the flue gas exhaust pipeline 1 of following installation second layer floor, holded up, installation site is pushed by horizontal direction, the flue gas exhaust pipeline placing it in the first floor is connected on frame 2, and be connected frame 2 four limit with the flue gas exhaust pipeline of the first floor and align, again the flue gas exhaust pipeline of the second layer being connected frame 2 penetrates in the preburied frame 3 of the second layer from top to bottom by third layer floor, the sealing pad 5 flue gas exhaust pipeline of the second layer being connected frame 2 is socketed in the upper end of second layer flue gas exhaust pipeline 1, the through hole 6 using pin 8 to be connected frame 2 through flue gas exhaust pipeline inserts in the pin slot 9 on preburied frame 3, thus flue gas exhaust pipeline is connected frame 2 and is fixed in preburied frame 3, repeat above-mentioned steps, thus assembled smoke gas discharge tube has been assembled.
The flue gas exhaust pipeline 1 of upper and lower floor is connected owing to adopting flue gas exhaust pipeline to be connected frame 2 by the present invention, thus make the height of flue gas exhaust pipeline 1 be less than in floor ground to the height of end face, thus when ensureing upset flue gas exhaust pipeline 1, there is sufficient space, when mounted, flue gas exhaust pipeline 1 upset is holded up.After flue gas exhaust pipeline 1 is holded up, horizontal direction directly can push installation site, remove from prior art first flue gas exhaust pipeline 1 being tilted, make its top penetrate preformed hole, more progressively promote flue gas exhaust pipeline 1 process of being holded up.Use the assembled smoke gas discharge tube of this patent greatly can save the time of installing flue gas exhausting pipe line, improve efficiency.
In addition, the structure that this patent adopts flue gas exhaust pipeline linking frame 2 and preburied frame 3 to use pin 8 fixing, the weight of the flue gas exhaust pipeline 1 of every layer can be made to be connected frame 2 by the flue gas exhaust pipeline of its lower floor bear, the flue gas exhaust pipeline about 1 avoiding each floor in prior art directly docks, thus the danger causing bottom flue gas exhaust pipeline 1 load capacity excessive and cave in.
Last the present invention adopts that preburied frame 3 is pre-buried to be arranged in floor 4, avoids in prior art when installing flue gas exhaust pipeline 1, need in installation site opening again, thus produce the intensity defect destroying concrete pouring structure.It also avoid prior art split shed backfill time poorly sealed, the defect of easily leaking.And in the present invention, adopt the preburied frame 3 of machine-shaping, the flue gas exhaust pipeline reserved opening of uniform sizes can being formed, more easily forming the seal for pipe joints of floor gap when assembling assembled smoke gas discharge tube of the present invention.
Flue gas exhaust pipeline linking frame 2 of the present invention arranges sealing pad 5, flue gas exhaust pipeline 1 can be prevented with flue gas exhaust pipeline to be connected infiltration, the gas leak phenomenon of frame 2 joining place.Seal pad 5 can also when assembling assembled smoke gas discharge tube of the present invention simultaneously, and stop collar during as flue gas exhaust pipeline linking frame 2 noose on flue gas exhaust pipeline 1, is connected frame 2 and docks with flue gas exhaust pipeline 1 by flue gas exhaust pipeline when facilitating workman to construct.Improve efficiency of construction, also prevent smoke spillage, improve building safety.
The foregoing is only illustrative, but not be restriction.Anyly do not depart from spirit of the present invention and category, and to its equivalent modifications of carrying out or adjustment, all should be contained in accompanying the claims in the present invention protection domain.
Claims (10)
1. an assembled smoke gas discharge tube, it is characterized in that, comprise flue gas exhaust pipeline (1), flue gas exhaust pipeline is connected frame (2) and preburied frame (3), described preburied frame (3) is embedded in floor (4), described flue gas exhaust pipeline is connected frame (2) and is connected with described preburied frame (3), and described flue gas exhaust pipeline (1) is connected frame (2) by described flue gas exhaust pipeline and is connected.
2. assembled smoke gas discharge tube as claimed in claim 1, is characterized in that: described flue gas exhaust pipeline is connected frame (2) and has the cross sectional shape adapted with described flue gas exhaust pipeline (1).
3. assembled smoke gas discharge tube as claimed in claim 1, it is characterized in that: the cross sectional shape of described preburied frame (3) is connected frame (2) cross section with described flue gas exhaust pipeline adapts, and the internal diameter size of described preburied frame (3) is greater than the outside dimension that described flue gas exhaust pipeline is connected frame (2).
4. assembled smoke gas discharge tube as claimed in claim 1, is characterized in that: the relative side of described preburied frame (3) has preburied frame leg (7).
5. assembled smoke gas discharge tube as claimed in claim 4, is characterized in that: another relative side of described preburied frame (3) is provided with pin slot (9).
6. assembled smoke gas discharge tube as claimed in claim 1, is characterized in that: described preburied frame (3) for metal material processing shaping.
7. assembled smoke gas discharge tube as claimed in claim 5, it is characterized in that: described flue gas exhaust pipeline is connected frame (2) and has through hole (6), and described flue gas exhaust pipeline is connected frame (2) and is connected through described through hole (6) inserts described pin slot (9) by pin (8) with described preburied frame (3).
8. assembled smoke gas discharge tube as claimed in claim 1, is characterized in that: described flue gas exhaust pipeline linking frame (2) is provided with sealing pad (5).
9. assembled smoke gas discharge tube as claimed in claim 8, is characterized in that: described sealing pad (5) is positioned at outer ring or the inner ring that described flue gas exhaust pipeline is connected frame (2).
10. an assembled smoke gas discharge tube mounting method, described assembled smoke gas discharge tube comprises flue gas exhaust pipeline (1), flue gas exhaust pipeline is connected frame (2) and preburied frame (3), described preburied frame (3) is embedded in floor (4), has following steps:
A), in described preburied frame (3) below, first floor flue gas exhaust pipeline (1) is installed;
B), by flue gas exhaust pipeline be connected frame (2) to be penetrated from top to bottom in described preburied frame (3) by upper floors, make described flue gas exhaust pipeline be connected frame (2) and connect with the described flue gas exhaust pipeline (1) of below;
C), using pin (8) that described flue gas exhaust pipeline is connected frame (2) is fixed on described preburied frame (3);
D), above-mentioned steps is repeated a) to c), until described flue gas exhausting pipe line installs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510163961.9A CN104746851B (en) | 2015-04-09 | 2015-04-09 | A kind of assembled smoke gas discharge tube and its installation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510163961.9A CN104746851B (en) | 2015-04-09 | 2015-04-09 | A kind of assembled smoke gas discharge tube and its installation method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104746851A true CN104746851A (en) | 2015-07-01 |
| CN104746851B CN104746851B (en) | 2018-09-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510163961.9A Active CN104746851B (en) | 2015-04-09 | 2015-04-09 | A kind of assembled smoke gas discharge tube and its installation method |
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| Country | Link |
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| CN (1) | CN104746851B (en) |
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| CN104929345A (en) * | 2015-07-15 | 2015-09-23 | 高占文 | Combination exhaust passage embedded part device and exhaust passage system |
| CN105569353A (en) * | 2015-12-23 | 2016-05-11 | 北京首钢建设集团有限公司 | Kitchen and toilet flue duct installation method |
| CN110939253A (en) * | 2019-11-23 | 2020-03-31 | 北京首钢建设集团有限公司 | Method for preventing water leakage of smoke duct |
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| CN104746851B (en) | 2018-09-18 |
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