CN207582500U - For fireproof piping lane - Google Patents
For fireproof piping lane Download PDFInfo
- Publication number
- CN207582500U CN207582500U CN201721662780.1U CN201721662780U CN207582500U CN 207582500 U CN207582500 U CN 207582500U CN 201721662780 U CN201721662780 U CN 201721662780U CN 207582500 U CN207582500 U CN 207582500U
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- water pipe
- piping lane
- profiling
- pipe
- straight
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Abstract
The utility model discloses one kind for fireproof piping lane, including being circumferentially spliced to form tube coupling by corrugated plating, tube coupling is assembled in an axial direction to form piping lane, and fire extinguisher canvas hose or feed pipe and warming and/or cigarette sense controller are equipped in piping lane；The piping lane inner wall is equipped with straight water pipe or the profiling water pipe to match with corrugated plating corrugated shape, apopore is opened up on straight water pipe or profiling water pipe, when a fire, warming and/or cigarette sense controller start, it is supplied water by fire extinguisher canvas hose or feed pipe into straight water pipe or profiling water pipe, water sprays to be formed along piping lane inner wall flowing water stream from apopore.The utility model piping lane can be used as heat by the cooling water of flowing to be dredged medium and takes away heat, rapid heat dissipation, cooling-down effect is apparent, makes corridor temperature control in allowed band, prevent corridor body structure from eliminating the security risk that fire is brought because fire is deformed or is caved in；Water can recycle simultaneously, energy conservation and environmental protection.
Description
Technical field
The utility model is related to a kind of piping lanes more particularly to one kind to be used for fireproof piping lane.
Background technology
The applicant is devoted for years to research and application in steel structure pipe gallery, wherein, piping lane is after the completion of construction
Acceptance specification, reference need to be met《Code for fire protection design of buildings》GB 50016-2014 provide that especially Pipe rack requires to reach
The combustibility and fire endurance of building element.At present, most of piping lanes are prevented fires using fireproof coating, and construction is cumbersome, and cost increases
Add, and after certain time limit, coating will re-start maintenance or replacement, it is often more important that steel construction piping lane largely all utilizes
Pipeclay common Force principle is also cooperative transformation principle, and corridor, which is known from experience, occurs a small amount of deformation, and coating delamination and may come off.
In addition, even if there is the presence of fireproof coating, when component passes through《Code for fire protection design of buildings》It is tested as defined in GB50016-2014
During methods experiment, a large amount of water vapour can be generated in the backfill of steel underground pipe gallery periphery, is brought to entire engineering hidden
Suffer from.
Utility model content
Purpose of utility model：The purpose of this utility model is to provide a kind of height generated when dredging fire in time using flow
The fire prevention piping lane of heat.
Technical solution：Piping lane described in the utility model, including being circumferentially spliced to form tube coupling by corrugated plating, tube coupling is along axis
Piping lane is formed to assembly, fire extinguisher canvas hose or feed pipe and warming and/or cigarette sense controller are equipped in piping lane；In the piping lane
Wall is equipped with straight water pipe or the profiling water pipe to match with corrugated plating corrugated shape, and water outlet is opened up on straight water pipe or profiling water pipe
Hole, when a fire, warming and/or cigarette sense controller start, by fire extinguisher canvas hose or feed pipe to straight water pipe or profiling water
It supplies water in pipe, water sprays to be formed along piping lane inner wall flowing water stream from apopore.
Preferably, the piping lane by respectively be located at top, bottom and both sides the assembled box piping lane of corrugated plating,
In, it is equipped with straight water pipe or profiling water pipe positioned at the corrugated plating inner wall of top and both sides.
Furthermore, it is understood that straight water pipe or profiling water pipe on top ripple plate inner wall, water pipe top open up apopore,
Flow is sprayed onto on top plate inner wall and then scatter from apopore to flow on inner wall and move.
Meanwhile positioned at the straight water pipe or profiling water pipe of the setting of both sides corrugated plating inner wall, close to the water pipe one of corrugated plating inner wall
Side symmetrically opens up apopore, and flow is sprayed from apopore to be flowed down along corridor body sidewall.
The straight water pipe or profiling water pipe are set along piping lane inner wall axially spaced-apart.
Above-mentioned straight water pipe or profiling water pipe are hung by stainless steel swing pipe steel wire to be located on piping lane inner wall.Wherein, straight water pipe or
Profiling water pipe is stainless steel tube.
Further, piping lane is internally provided with drainpipe and catch pit, and wall fair current is extremely along corridor body for the flow sprayed in water pipe
The drainpipe of corridor body bottom discharges piping lane eventually by catch pit.
Advantageous effect：Compared with prior art, it is the advantages of the utility model：When fire occurs for piping lane, stream can be passed through
Dynamic cooling water dredges medium as heat and takes away heat, and rapid heat dissipation, cooling-down effect is apparent, and corridor temperature control is made to allow model
In enclosing, prevent corridor body structure from eliminating the security risk that fire is brought because fire is deformed or is caved in；Water can recycle simultaneously
It uses, energy conservation and environmental protection.
Description of the drawings
Fig. 1 is the cross-sectional view of piping lane；
Fig. 2 is the A point enlarged drawings of Fig. 1；
Fig. 3 is the C point enlarged drawings of Fig. 1；
Fig. 4 is the B-B sectional views (profiling water pipe) of Fig. 1；
Fig. 5 is the B-B sectional views (straight water pipe) of Fig. 1.
Specific embodiment
The technical solution of the utility model is described further below in conjunction with the accompanying drawings.
The piping lane of the utility model includes circumferentially being spliced to form tube coupling by corrugated plating 1, and tube coupling is assembled in an axial direction to form pipe
Corridor, wherein, piping lane cross section can be round, rectangular or square arch, and the cross section of piping lane shown in Fig. 1 is square arch.Preferably,
Corrugated plating can select steel corrugated plating.Fire extinguisher canvas hose or feed pipe and warming and/or cigarette sense controller are equipped in piping lane.
Piping lane inner wall is equipped with straight water pipe 2 or profiling water pipe 3, wherein, profiling water pipe is the effigurate water pipe of tool, this
In utility model, the shape of profiling water pipe matches with corrugated plating corrugated shape, as shown in Figure 4.Preferably, straight water pipe and profiling
Water pipe is metal tube or stainless steel tube, and fire energy selve support 3h is occurring without being burned.Two kinds of water pipes can pass through city
It sells acquisition or the straight water pipe bought is fabricated to corresponding profiling water pipe by angle pipe equipment.In straight water pipe 2 or profiling water pipe
Apopore 4 is opened up on 3, for profiling water pipe, corresponding apopore can be processed by the pitch of waves on water pipe.In addition, straight water pipe or imitative
Shape water pipe can be arranged along piping lane inner wall axially spaced-apart, form the water pipe group of discontinuous arrangement in an axial direction, if piping lane section is sent out
It lights a fire calamity, the straight water pipe or profiling water pipe at the position are with regard to that can work.
By the corrugated plating 1 for being located at top, bottom and both sides respectively (" top also can be used in side's arch piping lane shown in FIG. 1 below
Plate ", " side plate " express " corrugated plating for being located at top ", " corrugated plating for being located at both sides " respectively) it is assembled by flange, every
Corrugated plating arch camber on the outside of piping lane forms the obtuse angle circumferentially connected between adjacent corrugated plate；Wherein, positioned at the wave at top and both sides
Card inner wall is equipped with straight water pipe 2 or profiling water pipe 3.
As illustrated in figures 4-5, straight water pipe 2 or profiling water pipe 3 are hung by stainless steel swing pipe steel wire 6 is located on piping lane inner wall, makes
It obtains water pipe with corrugated plating to be close to, wherein suspension centre 7 can be set every a distance on corrugated plating, such as can hit exactly in top plate
The heart sets a suspension centre.
As shown in Fig. 2, set suspension centre 7 in top plate center, by stainless steel swing pipe steel wire 6 by straight water pipe 2 or profiling water pipe 3
Hang and be located in piping lane top inner wall, from suspension centre 7 by an arrow extraction enlarged drawing in figure, straight water pipe 2 or profiling water pipe 3 it is upper
Portion opens up apopore 4, it is preferred that apopore can be symmetrical arranged, and water 8 is sprayed from apopore in such pipe, along top plate inner wall
It is opened to two effluents, forms trickle 5.
It is similar, as shown in figure 3, set suspension centre 7 on piping lane side plate, by stainless steel swing pipe steel wire 6 by straight water pipe 2 or profiling
Water pipe 3, which is hung, is located at piping lane side wall, from suspension centre 7 by an arrow extraction enlarged drawing in figure, close to piping lane inner wall straight water pipe or
Profiling water pipe side opens up apopore 4, it is preferred that apopore can also be symmetrical arranged, and such flow is sprayed from apopore, respectively
It is flowed above and below towards side wave card inner wall, certainly, water flows up a little while afterwards can be suitable under the action of centrifugal force
Stream and under, formed trickle 5.In addition, piping lane is internally provided with drainpipe and catch pit, finally with the water of heat from side wall fair current to
The drainpipe of tube bottom discharges piping lane by catch pit.
The course of work：When a fire, warming and/or cigarette sense controller start, by fire extinguisher canvas hose or feed pipe to
Supply water in straight water pipe or profiling water pipe, the straight water pipe or profiling water pipe on top ripple plate obliquely low-pressure fuel injection flow and/or
Straight water pipe or profiling water pipe on side wall corrugated plating are sprayed water along side wall low pressure, so as to form sufficient trickle effect covering ripple
Plate forms water curtain protection, eventually with drainpipe of the water from side wall fair current to tube bottom of heat, eventually by catch pit discharge pipe
Corridor.
Claims (9)
1. one kind is for fireproof piping lane, including being circumferentially spliced to form tube coupling by corrugated plating (1), tube coupling is assembled in an axial direction to be formed
Piping lane, corridor body is interior to be equipped with fire extinguisher canvas hose or feed pipe and warming and/or cigarette sense controller；It is characterized in that：In the piping lane
Wall is equipped with straight water pipe (2) or the profiling water pipe (3) to match with corrugated plating corrugated shape, the straight water pipe (2) or profiling water
Apopore (4) is opened up on pipe (3)；When a fire, warming and/or cigarette sense controller start, and pass through fire extinguisher canvas hose or water supply
Pipe supplies water into straight water pipe (2) or profiling water pipe (3), and water is sprayed from apopore (4) to be formed along piping lane inner wall flowing water stream.
2. piping lane according to claim 1, it is characterised in that：The piping lane is box piping lane, by being located at top, bottom respectively
The corrugated plating of portion and both sides (1) is assembled, wherein, positioned at the corrugated plating inner wall of top and both sides be equipped with straight water pipe (2) or
Profiling water pipe (3).
3. piping lane according to claim 2, it is characterised in that：Positioned at top straight water pipe (2) or profiling water pipe (3) it is upper
Portion opens up apopore (4).
4. piping lane according to claim 2, it is characterised in that：Positioned at the straight water pipe (2) of both sides or profiling water pipe (3), lean on
The water pipe side of nearly piping lane inner wall opens up apopore (4).
5. piping lane according to claim 1, it is characterised in that：The straight water pipe (2) or profiling water pipe (3) are along piping lane inner wall
Axially spaced-apart is set.
6. piping lane according to claim 1, it is characterised in that：The straight water pipe (2) or profiling water pipe (3) pass through stainless steel
Swing pipe steel wire (6), which is hung, to be located on piping lane inner wall.
7. piping lane according to claim 1 or 2, it is characterised in that：The straight water pipe (2) or profiling water pipe (3) are stainless
Steel pipe.
8. piping lane according to claim 1, it is characterised in that：The piping lane is internally provided with drainpipe and catch pit.
9. piping lane according to claim 1, it is characterised in that：The corrugated plating is steel corrugated plating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721662780.1U CN207582500U (en) | 2017-12-04 | 2017-12-04 | For fireproof piping lane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721662780.1U CN207582500U (en) | 2017-12-04 | 2017-12-04 | For fireproof piping lane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207582500U true CN207582500U (en) | 2018-07-06 |
Family
ID=62735083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721662780.1U Active CN207582500U (en) | 2017-12-04 | 2017-12-04 | For fireproof piping lane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207582500U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111677005A (en) * | 2020-05-09 | 2020-09-18 | 首钢集团有限公司 | Steel utility tunnel |
| CN113585338A (en) * | 2021-08-26 | 2021-11-02 | 沈阳促晋科技有限公司 | Fireproof underground comprehensive pipe gallery |
-
2017
- 2017-12-04 CN CN201721662780.1U patent/CN207582500U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111677005A (en) * | 2020-05-09 | 2020-09-18 | 首钢集团有限公司 | Steel utility tunnel |
| CN113585338A (en) * | 2021-08-26 | 2021-11-02 | 沈阳促晋科技有限公司 | Fireproof underground comprehensive pipe gallery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 211215 Zhetang Town Industrial Park, Lishui District, Nanjing City, Jiangsu Province Patentee after: Nanjing Lianzhong Engineering Technology Co., Ltd. Address before: 211215 No. 331 Zhening East Road, Zhetang Industrial Concentration Zone, Lishui Economic Development Zone, Nanjing City, Jiangsu Province Patentee before: Nanjing Liantong Construction Engineering Technology Co., Ltd. |
|
| CP03 | Change of name, title or address |