CN206888012U - Ventilated type bilayer pipe gallery - Google Patents
Ventilated type bilayer pipe gallery Download PDFInfo
- Publication number
- CN206888012U CN206888012U CN201720862866.2U CN201720862866U CN206888012U CN 206888012 U CN206888012 U CN 206888012U CN 201720862866 U CN201720862866 U CN 201720862866U CN 206888012 U CN206888012 U CN 206888012U
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- China
- Prior art keywords
- inner tube
- pipe gallery
- rack
- ventilated type
- type bilayer
- Prior art date
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Abstract
The utility model discloses a kind of ventilated type bilayer pipe gallery, including outer tube and inner tube, the inner tube is arranged on the inwall of outer tube, the inner tube is internally provided with multigroup rack, the rack is fixed on the inwall of inner tube, and street illumination cable hub slot, power cable hub slot, communications cable hub slot, feedwater piping, storm sewer, sewage conduct and gas pipeline are provided with the rack；Also include the ventilation shaft being uniformly arranged along piping lane bearing of trend, one end of the ventilation shaft is connected with the inside of inner tube, the other end extends outdoor, and the air exhauster for being used for that internal layer inner air tube to be evacuated to outdoor is provided with the ventilation shaft；The utility model causes piping lane and outdoor air to carry out heat exchange so that its temperature can maintain proper range, save the energy, ensure line security, ensure the life security of patrol officer.
Description
Technical field
Urban operating mechanism technical field is the utility model is related to, more particularly to a kind of ventilated type bilayer pipe gallery.
Background technology
City integrated piping lane, also referred to as common trench, integrated pipe canal, i.e., a underground gallery is built under town road, will
The various municipal pipelines such as electric power, communication, heating power and plumbing are included in the lump, and set special access hole, dog-house etc.
Facility, unified implementation management, saves pipeline itself independent structures and earth excavation, can effectively intensive land productivity space
Resource.
The U of Chinese patent CN 205242438 disclose a kind of pipe gallery, including inlet and outlet well, outer tube and internal layer
Pipe, inner tube are arranged on by high-strength bolt on the inwall of outer tube, and inlet and outlet well is arranged in outer tube, and is imported and exported
Well connects with the inside of inner tube, and inner tube is internally provided with rack, and rack is fixed on internal layer by high-strength bolt
On the inwall of pipe, and street illumination cable hub slot, power cable hub slot, communications cable line concentration are provided with rack
Groove, feedwater piping, storm sewer, sewage conduct and gas pipeline.However, the pipe gallery does not arrange the ventilation and heat of correlation
Structure, and associated cable operationally distributes amount of heat, if being continuously in closed state inside piping lane, temperature in piping lane
Lasting rise reduces the current-carrying capacity for making cable, wastes the energy, influences line security；In addition, patrol officer need to be periodically into pipe
Corridor is overhauled, and temperature should be maintained in safe range in piping lane, otherwise by the life security of harmful patrol officer.
It is therefore desirable to a kind of ventilated type bilayer pipe gallery so that piping lane can carry out heat exchange with outdoor air, make
Proper range can be maintained by obtaining its temperature, save the energy, ensure line security, ensure the life security of patrol officer.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of ventilated type bilayer pipe gallery so that piping lane and room
Outer air can carry out heat exchange so that its temperature can maintain proper range, save the energy, ensure line security, ensure to patrol
The life security of inspection personnel.
Ventilated type bilayer pipe gallery of the present utility model, including outer tube and inner tube, the inner tube are arranged on outer
On the inwall of layer pipe, the inner tube is internally provided with multigroup rack, and the rack is fixed on the inwall of inner tube,
Be provided with the rack street illumination cable hub slot, power cable hub slot, communications cable hub slot, feedwater piping,
Storm sewer, sewage conduct and gas pipeline；Also include the ventilation shaft being uniformly arranged along piping lane bearing of trend, the ventilation shaft
One end connects with the inside of inner tube, the other end extends outdoor, is provided with the ventilation shaft and is used to internal layer inner air tube being evacuated to
Outdoor air exhauster.
Further, the inside of the inner tube is provided with the temperature sensor for real-time detection temperature, the TEMP
The signal output part of device is connected with the signal input part of controller, and the signal output part of the controller and the signal of air exhauster are defeated
Enter end to be connected.
Further, the temperature sensor is also integrated with humidity inductive unit.
Further, the ventilation shaft is L-shaped and is communicated in inner tube, the horizontal stroke including vertical portion and transverse part, the vertical portion
Portion is communicated in outdoor, and the vertical portion is connected with transverse part, and to favour horizontal plane down-set for transverse part.
Further, angle of the vertical portion between horizontal plane, the transverse part and horizontal plane is 6 ° -15 °.
Further, the rack is metal frame structure, the outer surface of rack Zi in outside be sequentially provided with pickling layer,
Anticorrosive coat and wearing layer.
Further, the anticorrosive coat includes anti-corrosion internal layer and asepticised outer layer, and the anti-corrosion internal layer is epoxy coating, institute
It is phosphorization membrane to state asepticised outer layer.
Further, the anti-corrosion internal layer surface relative with asepticised outer layer is in the corrugated mutually agreed with.
Further, the wearing layer is Ni-Al based alloy coatings.
The beneficial effects of the utility model：
Ventilated type bilayer pipe gallery of the present utility model, make to be in communication with the outside inside piping lane by setting up ventilation shaft, make
Heat exchange can be carried out by obtaining piping lane and outdoor air, and set air exhauster in ventilation shaft simultaneously, can promote entering for heat exchange
OK so that temperature can maintain proper range in piping lane, prevent the current-carrying capacity of cable and reduce, and so as to save the energy, ensure circuit
Safety, while ensure the life security of patrol officer.
Brief description of the drawings
The utility model is further described with reference to the accompanying drawings and examples：
Fig. 1 is structural representation of the present utility model.
Embodiment
Fig. 1 is structural representation of the present utility model, as shown in the figure：The ventilated type bilayer pipe gallery of the present embodiment, bag
Outer tube 1 and inner tube 2 are included, the inner tube 2 is arranged on the inwall of outer tube 1, and being internally provided with for the inner tube 2 is more
Group rack 3, the rack 3 are fixed on the inwall of inner tube 2, and street illumination cable collection is provided with the rack 3
Wire casing 41, power cable hub slot 42, communications cable hub slot 43, feedwater piping 44, storm sewer 45, sewage conduct 46 and combustion
Feed channel 47；Also include the ventilation shaft being uniformly arranged along piping lane bearing of trend, one end of the ventilation shaft and the inside of inner tube 2
Connection, the other end extend outdoor, and the air exhauster 6 for being used for that air in inner tube 2 to be evacuated to outdoor is provided with the ventilation shaft；Internal layer
Pipe 2 can be arranged on the inwall of outer tube 1 by high-strength bolt, and rack 3 also can be fixed on internal layer by high-strength bolt
On the inwall of pipe 2；The also settable inlet and outlet well for personnel's disengaging of the piping lane and the inspection shaft for inspection；It is uniformly arranged and refers to
Adjacent ventilation shaft has approximately the same distance；When air exhauster 6 works, air inside piping lane is towards outdoor flowing；By setting up
Ventilation shaft makes to be in communication with the outside inside piping lane so that and piping lane can carry out heat exchange with outdoor air, and simultaneously in ventilation shaft
Air exhauster 6 is set, the progress of heat exchange can be promoted so that temperature can maintain proper range in piping lane, prevent the load of cable
Flow-reduction, so as to save the energy, ensure the safety of circuit, while ensure the life security of patrol officer.
In the present embodiment, the inside of the inner tube 2 is provided with the temperature sensor 7 for real-time detection temperature, the temperature
The signal output part of degree sensor 7 is connected with the signal input part of controller, signal output part and the air exhauster 6 of the controller
Signal input part be connected；The quantity of temperature sensor 7 can be consistent with the quantity of ventilation shaft, and each temperature sensor 7 is located at phase
Near the ventilation shaft answered and the junction of inner tube 2, the air exhauster 6 in the ventilation shaft corresponding to this of temperature sensor 7 is correspondingly arranged；Control
Device processed can be existing single-chip microcomputer；Temperature sensor 7 and air exhauster 6 can be passed by mains-supplied by the power line in piping lane
Conductive power；Controller may be alternatively provided in piping lane, certainly also can peripheral hardware, now just need to set related wireless signal transmitter；
When temperature sensor 7 detects temperature exceeds setting value in piping lane when, controller to air exhauster 6 sends enabling signal, otherwise
Air exhauster 6 does not start；Certainly, air exhauster 6 also can be by manually starting, in order to adjust.
In the present embodiment, the temperature sensor 7 is also integrated with humidity inductive unit, is easy to wet in real-time monitoring tubular corridor
Angle value, when humidity value exceeds the preset standard of controller, air exhauster 6 starts to be dehumidified.
In the present embodiment, the ventilation shaft is L-shaped and is communicated in internal layer including vertical portion 51 and transverse part 52, the vertical portion 51
Pipe 2, the transverse part 52 are communicated in outdoor, and the vertical portion 51 is connected with transverse part 52, and transverse part 52 favours level and set downwards
Put；Vertical portion 51 is located at the central upper portion of piping lane perpendicular to horizontal plane；Angle α between transverse part 52 and horizontal plane can be 6 °-
15°；Vertical portion 51 is obliquely installed, and can prevent extraneous rainwater from entering piping lane along ventilation shaft, to protect pipeline safety；Air exhauster 6 is located at
In transverse part 52.
In the present embodiment, the rack 3 is metal frame structure, the outer surface of rack 3 Zi in being sequentially provided with outside
Pickling layer, anticorrosive coat and wearing layer；Pickling layer is formed by pickling, such as can be used with matched proportion density as HF:HNO3：H2O=1:
1:10 acid solution carries out pickling 4~6 hours when temperature is 60 DEG C~80 DEG C, not only ensure that the cleaning of associated metal part
Degree, while hazardous trace elements have also been made with good processing；Anticorrosive coat has etch-proof effect, and wearing layer then has wear-resisting
The effect of damage；The thickness of pickling layer, anticorrosive coat and wearing layer can be decided according to the actual requirements；Pickling layer, anticorrosive coat and wearing layer
The protective layer formed can effectively extend the service life of rack 3.
In the present embodiment, the anticorrosive coat includes anti-corrosion internal layer and asepticised outer layer, and the anti-corrosion internal layer applies for epoxy resin
Layer, the asepticised outer layer is phosphorization membrane；Epoxy coating has closely knit, water resistant, impervious to alkali and most of solvent-stable
Leak, the features such as intensity is high, at the same adhesive force it is strong, can normal-temperature operation；Epoxy coating outside the pickling layer, can have compared with
Big thickness；Phosphorization membrane is one layer of insoluble phosphate film (such as can be formed by zinc phosphate solution processing), effectively enhancing
Part rustless property.
In the present embodiment, the anti-corrosion internal layer surface relative with asepticised outer layer is in the corrugated mutually agreed with；Anti-corrosion internal layer
Upper surface and the lower surface of asepticised outer layer fit, corrugated causes two surfaces to form the groove structure to rise and fall, can be effective
Improve the stable degree that anti-corrosion internal layer is connected with asepticised outer layer.
In the present embodiment, the wearing layer is Ni-Al based alloy coatings；Ni-Al based alloy coatings reduce associated components
Friction factor between the external world, effectively improve its wearability；Ni-Al based alloys coating can for example use CN 103215576A
Disclosed Ni-Al wearable composite material and preparation method.
Finally illustrate, above example is only unrestricted to illustrate the technical solution of the utility model, although ginseng
The utility model is described in detail according to preferred embodiment, it will be understood by those within the art that, can be to this
The technical scheme of utility model is modified or equivalent substitution, without departing from the objective and model of technical solutions of the utility model
Enclose, it all should cover among right of the present utility model.
Claims (9)
1. a kind of ventilated type bilayer pipe gallery, including outer tube and inner tube, the inner tube is arranged on the inwall of outer tube
On, the inner tube is internally provided with multigroup rack, and the rack is fixed on the inwall of inner tube, the rack
On be provided with street illumination cable hub slot, power cable hub slot, communications cable hub slot, feedwater piping, storm sewer, dirt
Waterpipe and gas pipeline；It is characterized in that：Also include the ventilation shaft being uniformly arranged along piping lane bearing of trend, the ventilation shaft
One end connects with the inside of inner tube, the other end extends outdoor, is provided with the ventilation shaft and is used to internal layer inner air tube being evacuated to
Outdoor air exhauster.
2. ventilated type bilayer pipe gallery according to claim 1, it is characterised in that：The inside of the inner tube, which is provided with, to be used
In the temperature sensor of real-time detection temperature, the signal output part of the temperature sensor and the signal input part phase of controller
Even, the signal output part of the controller is connected with the signal input part of air exhauster.
3. ventilated type bilayer pipe gallery according to claim 2, it is characterised in that：The temperature sensor is also integrated with
Humidity inductive unit.
4. ventilated type bilayer pipe gallery according to claim 3, it is characterised in that：The ventilation shaft is L-shaped and wraps
Vertical portion and transverse part are included, the vertical portion is communicated in inner tube, and the transverse part is communicated in outdoor, and the vertical portion is connected with transverse part, and
It is down-set that transverse part favours horizontal plane.
5. ventilated type bilayer pipe gallery according to claim 4, it is characterised in that：The vertical portion perpendicular to horizontal plane,
Angle between the transverse part and horizontal plane is 6 ° -15 °.
6. the ventilated type bilayer pipe gallery according to any one of claim 1 to 5, it is characterised in that：The rack is
Metal frame structure, the outer surface of rack Zi in being sequentially provided with pickling layer, anticorrosive coat and wearing layer outside.
7. ventilated type bilayer pipe gallery according to claim 6, it is characterised in that：The anticorrosive coat includes anti-corrosion internal layer
And asepticised outer layer, the anti-corrosion internal layer are epoxy coating, the asepticised outer layer is phosphorization membrane.
8. ventilated type bilayer pipe gallery according to claim 7, it is characterised in that：The anti-corrosion internal layer and asepticised outer layer
Relative surface is in the corrugated mutually agreed with.
9. ventilated type bilayer pipe gallery according to claim 8, it is characterised in that：The wearing layer closes for Ni-Al bases
Gold plating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720862866.2U CN206888012U (en) | 2017-07-14 | 2017-07-14 | Ventilated type bilayer pipe gallery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720862866.2U CN206888012U (en) | 2017-07-14 | 2017-07-14 | Ventilated type bilayer pipe gallery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206888012U true CN206888012U (en) | 2018-01-16 |
Family
ID=61297267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720862866.2U Expired - Fee Related CN206888012U (en) | 2017-07-14 | 2017-07-14 | Ventilated type bilayer pipe gallery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206888012U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108709276A (en) * | 2018-05-07 | 2018-10-26 | 安徽砼宇特构科技有限公司 | A kind of dust removal by ventilation formula building pipe gallery |
| CN110703034A (en) * | 2019-09-20 | 2020-01-17 | 国网山东省电力公司微山县供电公司 | Power pipeline inspection device |
-
2017
- 2017-07-14 CN CN201720862866.2U patent/CN206888012U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108709276A (en) * | 2018-05-07 | 2018-10-26 | 安徽砼宇特构科技有限公司 | A kind of dust removal by ventilation formula building pipe gallery |
| CN110703034A (en) * | 2019-09-20 | 2020-01-17 | 国网山东省电力公司微山县供电公司 | Power pipeline inspection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180116 Termination date: 20190714 |