CN209066806U - Combustion gas pipe well and gas pipeline system - Google Patents
Combustion gas pipe well and gas pipeline system Download PDFInfo
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- CN209066806U CN209066806U CN201821562942.9U CN201821562942U CN209066806U CN 209066806 U CN209066806 U CN 209066806U CN 201821562942 U CN201821562942 U CN 201821562942U CN 209066806 U CN209066806 U CN 209066806U
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- pipe well
- gas pipeline
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Abstract
The utility model relates to a kind of combustion gas pipe well and gas pipeline system, combustion gas pipe wells, comprising: well ontology；At least one isolation board, at least one isolation board are set in well ontology, and for well ontology to be divided at least two stove pipe well areas, isolation board is equipped with first ventilation opening in connection adjacent two layers pipe well area；And fire resisting damper, fire resisting damper are set at first ventilation opening.Gas pipeline system, including combustion gas pipe well as described above；And gas pipeline, gas pipeline are arranged in at least two layers pipe well area.Above-mentioned combustion gas pipe well and gas pipeline system at the first ventilation opening by being arranged fire resisting damper, it can guarantee the ventilation effect in usually combustion gas pipe well Nei Ge stove pipe well area, when a fire, the valve of fire resisting damper is closed, first ventilation opening is blocked, it can not be connected between two adjacent stove pipe well areas, avoid fire from being extended down to other floors, expand the coverage of fire.
Description
Technical field
The utility model relates to technology of gas pipeline fields, more particularly to a kind of combustion gas pipe well and gas pipeline system.
Background technique
Traditionally, usually to use combustion gas pipe well that gas pipeline, combustion are installed when outside of the building can not install gas pipeline
The inflammable and explosive characteristic requirements pipe well of gas has sound ventilation environment.Combustion gas pipe well is layered by floor in reality, floor
On open up hole for making gas pipeline pass through each floor, and the gap between through hole hole wall and gas pipeline is led to
Wind.However, this combustion gas pipe well is when wherein fire occurs for a certain layer, fire will spread to other floors by gap, expand
The coverage of conflagration.
Summary of the invention
Based on this, it is necessary to provide a kind of combustion gas pipe well and gas pipeline system, when wherein fire occurs for a certain layer, keep away
Exempt from fire and be extended down to other floors, expands the coverage of fire.
Its technical solution is as follows:
A kind of combustion gas pipe well, comprising: well ontology；At least one isolation board, at least one described isolation board are set to described
In well ontology, for the well ontology to be divided at least two stove pipe well areas, the isolation board is equipped with connection adjacent two layers institute
State first ventilation opening in pipe well area；And fire resisting damper, the fire resisting damper are set at first ventilation opening.
Well ontology is separated at least two stove pipe well areas using at least one isolation board in above-mentioned combustion gas pipe well, pipe well area with
It is aerated between pipe well area by the first ventilation opening on isolation board.It, can be with by the way that fire resisting damper is arranged at the first ventilation opening
Guarantee the ventilation effect in usually combustion gas pipe well Nei Ge stove pipe well area, when a fire, the valve of fire resisting damper is closed, and first is led to
Air port blocks, and can not be connected between two adjacent stove pipe well areas, avoid fire from being extended down to other floors, expand the influence model of fire
It encloses.
Technical solution is illustrated further below:
Further, first ventilation opening is square shape, and the length of first ventilation opening is at least 160mm, wide
Degree is at least 160mm.
Further, the combustion gas pipe well further includes sealing element, and pore, gas pipeline were additionally provided on the isolation board
It is arranged in at least two layers pipe well area by the pore of crossing, and between the gas pipeline and the hole wall for crossing pore
Equipped with void layer, the sealing element is set in the void layer.
Further, the second ventilation for making the pipe well area be in communication with the outside is offered on the borehole wall of the well ontology
Mouthful and for making the pipe well area and the indoor third venting mouth being connected to.
Further, the combustion gas pipe well further includes blower, and the blower is set to be connected with the pipe well area and the external world
In logical region.
Further, the combustion gas pipe well further includes fire resistant doorsets, and the fire resistant doorsets are set to the well ontology close to room
On the interior borehole wall.
The technical program additionally provides a kind of gas pipeline system, comprising: combustion gas pipe well as described above；And fuel gas conduit
Road, the gas pipeline are arranged in at least two layers pipe well area.
Well ontology is separated at least two stove pipe well areas, pipe well using at least one isolation board in above-mentioned gas pipeline system
It is aerated between area and pipe well area by the first ventilation opening on isolation board.By the way that fire resisting damper is arranged at the first ventilation opening,
It can guarantee the ventilation effect in usually combustion gas pipe well Nei Ge stove pipe well area, when a fire, the valve of fire resisting damper is closed, by the
One ventilation opening blocks, and can not be connected between two adjacent stove pipe well areas, avoid fire from being extended down to other floors, expand the influence of fire
Range.
Technical solution is illustrated further below:
Further, the gas pipeline system further includes desorption tube, and the desorption tube is connected to the gas pipeline,
And the desorption tube is in communication with the outside across the borehole wall of the well ontology.
Further, the gas pipeline system further includes compensator, and the gas pipeline includes first pipe and
Two pipelines, the compensator are set between the first pipe and the second pipe.
Further, the compensator is square-shaped joints.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of gas pipeline system described in the utility model embodiment.
Description of symbols:
1, indoor, 2, extraneous, 10, gas pipeline, 11, first pipe, 12, second pipe, 13, compensator, 14, release
Pipe, 15, movable support, 16, fixed bracket, 100, well ontology, the 110, second ventilation opening, 120, third venting mouth, 200, isolation
Plate, 210, mistake pore, 300, fire resisting damper, 400, blower, 500, fire resistant doorsets.
Specific embodiment
It is below in conjunction with attached drawing and specifically real for the purpose of this utility model, technical solution and advantage is more clearly understood
Mode is applied, the utility model is described in further detail.It should be understood that the specific embodiments described herein
Only to explain the utility model, the protection scope of the utility model is not limited.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement for illustrative purposes only, are not meant to be the only embodiment.
Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention
The normally understood meaning of technical staff is identical.Term as used herein in the specification of the present invention is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term " and or " used herein includes one or more
Any and all combinations of relevant listed item.
" first " described in the utility model, " second " do not represent specific quantity and sequence, are only used for title
It distinguishes.
As shown in Figure 1, a kind of gas pipeline system described in an embodiment, including combustion gas pipe well and gas pipeline 10, combustion
Tracheae well includes: well ontology 100, fire resisting damper 300 and at least one isolation board 200.At least one isolation board 200 is set to well sheet
In body 100, for well ontology 100 to be divided at least two stove pipe well areas, isolation board 200 is equipped with connection adjacent two layers pipe well area
The first ventilation opening, fire resisting damper 300 is set at the first ventilation opening.
Specifically, well ontology 100 is set in building and is arranged along the short transverse of building, and isolation board 200 is non-ignitable
Body is burnt, is made of non-automatic incombustible materials such as metal, brick, stone or concrete, it is to be understood that isolation board 200 is equivalent to floor,
For well ontology 100 to be layered.The first ventilation opening is offered on isolation board 200, fire resisting damper 300 is set to the first ventilation opening
Place.
More specifically, the first ventilation opening is square shape, and the length of the first ventilation opening is at least 160mm, and width is at least
160mm, to meet the air-conditioning requirement in gas pipeline 10.Ventilation short tube, fire resisting damper are installed on the hole wall of the first ventilation opening
300 are mounted on ventilation short tube.Optionally, the threshold temperature that fire resisting damper 300 is set is 70 DEG C, the temperature locating for the fire resisting damper 300
For degree at 70 DEG C or less, the valve of fire resisting damper 300 is in open state；When the temperature locating for the fire resisting damper 300 is at 70 DEG C or more, prevent
Fuse sheet fusing in fiery valve 300, valve are automatically closed, play the role of every cigarette back-fire relief.In this way, when occurring in a certain pipe well area
When fire, and when temperature reaches 70 DEG C, fire resisting damper 300 can obstruct pyrotechnics in time and spread to other floors, prevent " cigarette
Chimney " effect.
Well ontology 100 is separated at least two stove pipe well areas using at least one isolation board 200 in above-mentioned combustion gas pipe well, is managed
It is aerated between wellblock and pipe well area by the first ventilation opening on isolation board 200.It is anti-by being arranged at the first ventilation opening
Fiery valve 300, it is ensured that the usually ventilation effect in combustion gas pipe well Nei Ge stove pipe well area, when a fire, the valve of fire resisting damper 300
Door is closed, and the first ventilation opening is blocked, and can not be connected between two adjacent stove pipe well areas, fire is avoided to be extended down to other floors, is expanded
The coverage of conflagration.
Combustion gas pipe well further includes sealing element in one of the embodiments, and pore 210 was additionally provided on isolation board 200, combustion
Feed channel 10 passed through pore 210 and was arranged in 1 at least two stove pipe well areas, and gas pipeline 10 and cross pore 210 hole wall it
Between be equipped with void layer, sealing element is set in void layer.
Specifically, sealing element be at least one of asbestos or cement material made of non-combustible component, gas pipeline 10 with
The void layer crossed between the hole wall of pore 210 is tamped completely by sealing element.By using sealing element by gas pipeline 10 and mistake
Void layer between the hole wall of pore 210 is blocked, and can not only be leaked to avoid between different pipe well areas, moreover it is possible to make to fire
Feed channel 10 is directly fixed with sealing element, improves the stability of gas pipeline 10, and since sealing element is non-combustible component, can
Sealing element is lighted when fire occurs to avoid pipe well, improves safety.
Further, the second ventilation opening for being connected to pipe well area with the external world 2 is offered on the borehole wall of well ontology 100
110 and for making pipe well area and the 1 third venting mouth 120 that is connected to of interior.In this way, can be further improved pipe well area and the external world 2
With the ventilation effect of interior 1, prevent from not being discharged out of pipe well when combustion gas leaks or leaks, gradually accumulation becomes huge peace
Full hidden danger.
Specifically, the second ventilation opening 110 is the square shape blinds ventilation opening being arranged on every stove pipe well area outer wall, Mei Gebai
Leaf mouth opening area is not less than the 5% of pipe well area area, and length is no less than 200mm, and width is no less than 200mm.
Further, combustion gas pipe well further includes blower 400, and blower 400, which is set to, to be connected to pipe well area and the external world 2
In region.Optionally, blower 400 is the explosion-proof fan being arranged at the top of combustion gas pipe well, when it is impossible to meet require for gravity-flow ventilation
When, blower 400 can be opened, plays draught effect in daily.
Combustion gas pipe well further includes fire resistant doorsets 500 in one of the embodiments, and fire resistant doorsets 500 are set to well ontology 100 and lean on
On the borehole wall of nearly interior 1.It, usually can be by fire resistant doorsets 500 to pipe well area by the way that fire resistant doorsets 500 are arranged on well ontology 100
Interior 1 equipment safety situation is checked, when a fire, is closed fire resistant doorsets 500, is played fireproofing function.
As shown in Figure 1, a kind of 10 system of gas pipeline described in an embodiment, comprising: combustion gas pipe well as described above and
Gas pipeline 10, gas pipeline 10 are arranged in 1 at least two stove pipe well areas.
Specifically, gas pipeline 10 is fixed on the hole wall of combustion gas pipe well by bracket component.
More specifically, bracket component includes movable support 15 and fixed bracket 16.Movable support 15 is waled using frictional force
Pipeline plays fixed function, provides gas pipeline 10 and is expanded with heat and contract with cold or self-control effect when other active forces, fixed
Bracket 16 welds together pipeline and bracket, provides the effect of support gas pipeline 10.
Well ontology 100 is separated at least two layers pipe using at least one isolation board 200 in above-mentioned 10 system of gas pipeline
Wellblock is aerated between pipe well area and pipe well area by the first ventilation opening on isolation board 200.By at the first ventilation opening
Fire resisting damper 300 is set, it is ensured that the usually ventilation effect in combustion gas pipe well Nei Ge stove pipe well area, when a fire, fire resisting damper
300 valve is closed, and the first ventilation opening is blocked, and can not be connected between two adjacent stove pipe well areas, fire is avoided to be extended down to other
Floor expands the coverage of fire.
10 system of gas pipeline further includes desorption tube 14, desorption tube 14 and gas pipeline 10 in one of the embodiments,
Connection, and desorption tube 14 is connected to across the borehole wall of well ontology 100 with the external world 2.Desorption tube 14 is for discharging in gas pipeline 10
Air or combustion gas.When gas pipeline 10 at runtime, can use desorption tube 14 be discharged inner air tube, when gas pipeline 10 or its
His equipment discharges the combustion gas in gas pipeline 10 in maintenance, using desorption tube 14, prevents from being formed in gas pipeline 10 quick-fried
The mixed gas of fried property.
Further, desorption tube 14 is at least two, and desorption tube 14 is arranged along the extending direction interval of combustion gas pipe well.Such as
This, can discharge the gas in gas pipeline 10 by least two desorption tubes 14, increase discharge efficiency.
10 system of gas pipeline further includes compensator 13 in one of the embodiments, and gas pipeline 10 includes the first pipe
Road 11 and second pipe 12, compensator 13 are set between first pipe 11 and second pipe 12, and compensator 13, first pipe
11 and second pipe 12 be interconnected.Compensator 13 is used to compensate gas pipeline 10 along axial thermal expansion amount, prevents combustion gas
Pipeline 10 causes pipe deforming or destruction due to thermal stretching or temperature stress when heating up.Optionally, compensator 13 is rectangular benefit
Repay device 13 or FlexbleJoint 13.Specifically, compensator 13 be square-shaped joints 13, square-shaped joints 13 manufacture it is easy for installation,
Compared with FlexbleJoint 13, heat compensation amount is larger, is suitable for various pressure and temperature conditions.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it cannot be understood as the limitations to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (10)
1. a kind of combustion gas pipe well characterized by comprising
Well ontology；
At least one isolation board, at least one described isolation board are set in the well ontology, for separating the well ontology
It is at least two stove pipe well areas, the isolation board is equipped with first ventilation opening in pipe well area described in connection adjacent two layers；And
Fire resisting damper, the fire resisting damper are set at first ventilation opening.
2. combustion gas pipe well according to claim 1, which is characterized in that first ventilation opening is square shape, and described the
The length of one ventilation opening is at least 160mm, and width is at least 160mm.
3. combustion gas pipe well according to claim 1, which is characterized in that further include sealing element, be additionally provided on the isolation board
Cross pore, gas pipeline is arranged in at least two layers pipe well area by the pore of crossing, and the gas pipeline with it is described
It crosses and is equipped with void layer between the hole wall of pore, the sealing element is set in the void layer.
4. combustion gas pipe well according to claim 1, which is characterized in that offer on the borehole wall of the well ontology for making
State the second ventilation opening that pipe well area is in communication with the outside and the third venting mouth for being connected to the pipe well area with interior.
5. combustion gas pipe well according to claim 1, which is characterized in that further include blower, the blower be set to it is described
In pipe well area and the region of extraneous connection.
6. combustion gas pipe well according to claim 1, which is characterized in that further include fire resistant doorsets, the fire resistant doorsets are set to institute
Well ontology is stated on the indoor borehole wall.
7. a kind of gas pipeline system characterized by comprising
Combustion gas pipe well described in any one of claims 1-6 as above；And
Gas pipeline, the gas pipeline are arranged in at least two layers pipe well area.
8. gas pipeline system according to claim 7, which is characterized in that it further include desorption tube, the desorption tube and institute
Gas pipeline connection is stated, and the desorption tube is in communication with the outside across the borehole wall of the well ontology.
9. gas pipeline system according to claim 7, which is characterized in that it further include compensator, the gas pipeline packet
First pipe and second pipe are included, the compensator is set between the first pipe and the second pipe.
10. gas pipeline system according to claim 9, which is characterized in that the compensator is square-shaped joints.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821562942.9U CN209066806U (en) | 2018-09-21 | 2018-09-21 | Combustion gas pipe well and gas pipeline system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821562942.9U CN209066806U (en) | 2018-09-21 | 2018-09-21 | Combustion gas pipe well and gas pipeline system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209066806U true CN209066806U (en) | 2019-07-05 |
Family
ID=67093195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821562942.9U Active CN209066806U (en) | 2018-09-21 | 2018-09-21 | Combustion gas pipe well and gas pipeline system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209066806U (en) |
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2018
- 2018-09-21 CN CN201821562942.9U patent/CN209066806U/en active Active
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