CN210399363U - Ventilation and exhaust structure of comprehensive pipe gallery - Google Patents
Ventilation and exhaust structure of comprehensive pipe gallery Download PDFInfo
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- CN210399363U CN210399363U CN201921203012.9U CN201921203012U CN210399363U CN 210399363 U CN210399363 U CN 210399363U CN 201921203012 U CN201921203012 U CN 201921203012U CN 210399363 U CN210399363 U CN 210399363U
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Abstract
The utility model provides a ventilation and exhaust structure of a comprehensive pipe gallery, which comprises a pipe gallery main body, wherein the top of the pipe gallery main body is provided with an opening, the upper part inside the pipe gallery main body is a ventilation layer, the lower part inside the pipe gallery main body is a pipe gallery channel, the ventilation layer is separated from the pipe gallery channel by a partition plate, the middle part of the pipe gallery channel is provided with a support wall to separate the pipe gallery channel into a first partition area and a second partition area, and the support wall is provided with through holes; the partition board is provided with ventilation shafts which are communicated with the ventilation layer, the first partition and the second partition respectively, a first fan and a second fan are fixed in the ventilation shafts of the partitions respectively, the first fan is used for sending air in the ventilation layer into the first partition, and the second fan is used for pumping out air in the second partition. Air is exhausted through first fan air supply, second fan to improve the circulation of air speed in the pipe gallery passageway, improve the efficiency of ventilating and airing exhaust in the pipe gallery passageway.
Description
Technical Field
The utility model relates to a utility tunnel technical field relates to a utility tunnel's ventilation exhaust structure particularly.
Background
In order to ensure the use of electric power, drainage and gas in cities, and do not influence the construction of ground building, the utility tunnel of pre-buried underground is very general in the application in city, and in order to guarantee the heat of the interior equipment of utility tunnel and discharge, guarantee city infrastructure's normal operating, we are more and more high to the requirement of utility tunnel relevant ventilation, hope can improve the work efficiency of utility tunnel's ventilation exhaust structure through the innovation to utility tunnel's ventilation exhaust structure, in time dispel the heat and ventilate, improve the availability factor, make it give play the biggest value, along with the development of science and technology, utility tunnel's ventilation exhaust structure has had very big degree of development, its development has brought very big facility for people when ventilating the utility tunnel, its kind and quantity are also increasing day by day.
The utility tunnel's ventilation exhaust structure on the existing market is though kind and quantity are very much, but utility tunnel's ventilation exhaust structure has such shortcoming: the ventilation and exhaust structure of the utility tunnel has lower ventilation and exhaust efficiency, and the filter screen cover of the ventilation and exhaust structure of the utility tunnel and the uneven ventilation in the pipe gallery channel of the ventilation and exhaust structure of the utility tunnel are not convenient to clean. Therefore, the ventilation and air exhaust structure of the existing comprehensive pipe gallery is improved.
SUMMERY OF THE UTILITY MODEL
In view of the above circumstances, the utility model provides a utility tunnel's ventilation exhaust structure to solve the utility tunnel's on the existing market that the above-mentioned background art provided ventilation exhaust structure ventilation exhaust efficiency lower, the inhomogeneous and utility tunnel's of ventilation exhaust structure's filter screen lid abluent technical problem of not being convenient for.
In order to achieve the purpose, the utility model adopts the technical proposal that: the utility model provides a utility tunnel's ventilation exhaust structure, including the piping lane main part, the top of piping lane main part is equipped with the opening with external intercommunication, the inside top of piping lane main part is the ventilation layer, the inside below of piping lane main part is the piping lane passageway, the ventilation layer with separate through the baffle between the piping lane passageway, wherein:
the middle part of the pipe gallery channel is provided with a support wall extending along the length direction of the pipe gallery channel, the support wall divides the pipe gallery channel on two sides into a first subarea and a second subarea, and the support wall is provided with a through hole for communicating the first subarea with the second subarea;
be located first subregion with be located the second subregion seted up the intercommunication respectively on the baffle the ventilation layer with first subregion the ventilation layer with the ventilation shaft of second subregion, first subregion corresponds be fixed with first fan in the ventilation shaft, the second subregion corresponds be fixed with the second fan in the ventilation shaft, the flabellum orientation of first fan the ventilation layer sets up in order to incite somebody to action ventilation intraformational wind send into first subregion, the flabellum orientation of second fan the second subregion sets up in order to incite somebody to action the wind of second subregion is taken out.
The embodiment of the utility model provides an in, the ventilation shaft including pre-buried in first pipeline section in the baffle and with the second pipeline section of first pipeline section top butt joint, the top of first pipeline section is fixed with first flange, the bottom of second pipeline section is fixed with the second flange, first pipeline section with the second pipeline section is worn to put through the bolt first flange second flange joint is fixed, first fan or the second fan is fixed in the second pipeline section.
In the embodiment of the utility model provides an in, the top of second pipeline section is fixed with the third flange.
In the embodiment of the utility model provides an in, the bottom intercommunication of ventilation shaft has air pipe, air pipe's bottom opening part can be dismantled and be fixed with the filter screen.
In the embodiment of the utility model, a round pipe is fixed at the bottom of the ventilating duct, and an internal thread is formed in the round pipe; the outer fringe of filter screen is equipped with fixed frame, the surface of fixed frame take shape have with the external screw thread of internal thread spiro union, the filter screen with the pipe spiro union is fixed.
In the embodiment of the utility model provides an in, be fixed with the handle on the fixed frame.
In the embodiment of the utility model, through-hole department is connected with the tripe wind gap.
In the embodiment of the utility model, the ventilation shaft along the length direction interval arrangement of piping lane main part.
The embodiment of the utility model provides an in, the quantity of first fan is the same with the quantity of the ventilating shaft that corresponds with first subregion, the quantity of second fan with the quantity of the ventilating shaft that the second subregion corresponds is the same.
The embodiment of the utility model provides an in, the knee wall sets up on the vertical central line of piping lane passageway, through-hole in the knee wall distributes according to same distance.
The utility model discloses owing to adopted above technical scheme, make it have following beneficial effect:
(1) the utility model discloses utility tunnel's ventilation exhaust structure is including first fan and second fan, when needs give the interior ventilation exhaust of pipe rack passageway, in first fan operation will ventilate intraformational wind suction air pipe under the first fan, the air current of pipe rack passageway is taken out again in the second fan operation, and the tripe wind gap through ventilation layer top is discharged the heat to improve the circulation of air speed in the pipe rack passageway, improve the efficiency of ventilating the interior ventilation exhaust of pipe rack passageway.
(2) The utility model discloses the knee is located the vertical central line of piping lane passageway, and the inside through-hole of knee sets up along the equidistant interval of knee extending direction, and the equidistant interval of ventilation shaft on the baffle sets up, is favorable to guaranteeing the homogeneity of ventilation.
(3) The utility model discloses can dismantle and be provided with the filter screen, when the filter screen takes place trouble such as jam, maintenance personal when the equipment operating condition in periodic inspection piping lane passageway, rotate the handle and drive the filter screen rotatory in the pipe until breaking away from, utilize the threaded connection between cylinder pipe and the filter screen lid to the convenience is dismantled the washing or is changed filter screen lid.
Drawings
Fig. 1 is a schematic view of a cross-sectional structure of a ventilation and air exhaust structure of the utility model of a comprehensive pipe rack;
fig. 2 is a left-side cross-sectional structural view of the ventilation and exhaust structure of the utility model;
figure 3 is the utility model discloses a local enlarged structure schematic diagram of department A in utility tunnel's ventilation exhaust structure chart 1.
The correspondence of reference numerals to components is as follows:
a pipe gallery main body 1; a through opening 10; a louver opening 101; a ventilation layer 11; a pipe gallery channel 12; a partition plate 13; a support wall 14; a through hole 141; a ventilation shaft 2; a first tube section 21; a second tube segment 22; a first flange 211; a second flange 221; a third flange 222; a bolt 23; a first fan 3; a second fan 4; a ventilation duct 5; a filter screen 51; a circular tube 52; a fixed frame 53; a handle 54; a fixing plate 55; a screw 56; a lock nut 561; a connecting plate 57; and a reinforcing plate 58.
Detailed Description
To facilitate understanding of the present invention, the following description is made with reference to the accompanying drawings and examples.
Please refer to fig. 1, the utility model provides a utility tunnel's ventilation exhaust structure, including piping lane main part 1, the top of piping lane main part 1 is equipped with the opening 10 with external intercommunication, and preferably, opening 10 department is connected with tripe wind gap 101, the inside top of piping lane main part 1 is ventilation layer 11, the inside below of piping lane main part 1 is piping lane passageway 12, ventilation layer 11 with separate through baffle 13 between the piping lane passageway 12, wherein:
a support wall 14 extending along the length direction of the pipe gallery channel 12 is arranged in the middle of the pipe gallery channel 12, the support wall 14 divides the pipe gallery channel 12 on two sides into a first partition and a second partition, and a through hole 141 is formed in the support wall 14 to communicate the first partition and the second partition;
be located first subregion and be located the second subregion seted up the intercommunication respectively on the baffle 13 ventilation layer 11 with first subregion ventilation layer 11 with the ventilation shaft 2 of second subregion, first subregion corresponds ventilation shaft 2 internal fixation has first fan 3, the second subregion corresponds ventilation shaft 2 internal fixation has second fan 4, the flabellum orientation of first fan 3 ventilation layer 12 sets up in order to incite somebody to action wind in the ventilation layer 12 first subregion, the flabellum orientation of second fan 4 the second subregion sets up in order to incite somebody to action the wind of second subregion is taken out.
The embodiment of the utility model provides an in, the knee wall 14 sets up on the vertical central line of piping lane passageway 12, through-hole 141 in the knee wall 14 distributes according to same distance, can ensure that the circulation of air in the piping lane passageway 12 is even.
In the embodiment of the utility model provides an in, 2 symmetries of ventilation shaft are located the both sides of knee wall 14.
As shown in fig. 1 and 2, the ventilation shaft 2 includes a first pipe section 21 embedded in the partition 13 and a second pipe section 22 butted with the top of the first pipe section 21, a first flange 211 is fixed on the top of the first pipe section 21, a second flange 221 is fixed on the bottom of the second pipe section 22, the first pipe section 21 and the second pipe section 21 are connected and fixed by penetrating the first flange 211 and the second flange 221 through bolts 23, and the first fan 3 or the second fan 4 is fixed in the second pipe section 22; preferably, the top of the second pipe section 22 is fixed with a third flange 222, when the air sending and exhausting state in the ventilation shaft needs to be changed, the third flange 222 is fixed with the first flange 211, so that the orientation of the fan blade of the first fan 3 is changed from the orientation towards the ventilation layer 11 to the orientation towards the pipe gallery channel 12, the orientation of the fan blade of the second fan 4 is changed from the orientation towards the pipe gallery channel 12 to the orientation towards the ventilation layer 11, the air sending and exhausting state of the first fan 3 or the second fan 4 in the ventilation shaft 2 is changed, and the uniformity of ventilation in the pipe gallery channel 12 is improved.
As shown in fig. 2, the ventilation shafts 2 are arranged at intervals along the length direction of the pipe gallery body 1; the quantity of first fan 3 is the same with the quantity of the ventilating shaft 2 that corresponds with first subregion, the quantity of second fan 3 with the quantity of the ventilating shaft 2 that the second subregion corresponds is the same, avoids ventilating shaft vacancy, influences the ventilation uniformity.
As shown in fig. 2 and 3, the bottom of the ventilation shaft 2 is communicated with a ventilation duct 5, and a filter screen 51 is detachably fixed at an opening at the bottom of the ventilation duct 5; specifically, a round tube 52 is fixed at the bottom of the ventilation duct 5, and an internal thread is formed in the round tube 52; a fixing frame 53 is arranged on the outer edge of the filter screen 51, an external thread screwed with the internal thread is formed on the outer surface of the fixing frame 53, and the filter screen 51 is screwed and fixed with the circular tube 52; preferably, a handle 54 is fixed on the fixing frame 53, and when the handle 54 is rotated, the filter screen 51 and the circular tube 52 are unscrewed or screwed, so that the labor-saving effect is achieved, and the filter screen cover 51 is convenient to install or dismantle. Preferably, the inner diameter of the ventilation duct 5 is larger than the inner diameter of the ventilation shaft 2.
In the embodiment of the present invention, the opposite outer sides of the ventilation duct 5 are respectively fixed with a fixing plate 55, a through hole is formed in the fixing plate 55, a screw 56 penetrates through the through hole, the top of the screw 56 is connected with the partition 13, and the bottom of the screw 56 is screwed with a locking nut 561; preferably, the fixing plates 55 are respectively located at two sides of the upper portion and two sides of the lower portion of the ventilation duct 5, the fixing plates 55 extend along the length direction of the ventilation duct 5, the through holes are spaced apart from each other on the fixing plates 55, and the screws 56 are inserted into the through holes to improve the connection stability of the ventilation duct 5.
Preferably, a connecting plate 57 is fixed at the bottom of the ventilation duct 5, the connecting plate 57 is provided with an opening and is penetrated and connected by the screw 56, and the connecting plate 57 connects the bottom of the screw 56 and the bottom of the ventilation duct 5, so that the structural stability of the device is improved.
Preferably, a reinforcing plate 58 is disposed at a connection portion of the ventilation duct 5 and the ventilation shaft 2.
The utility model discloses piping lane ventilation exhaust structure explains its theory of operation below specifically.
When the ventilation and exhaust structure of the comprehensive pipe gallery is used, firstly, a first fan 3 and a second fan 4 are fixedly arranged in the corresponding ventilation shaft 2;
when ventilation and exhaust are needed in the pipe gallery channel, the louver air opening 101 is communicated with external air flow, the external air flow enters the ventilation layer 11 through the louver air opening 101, the first fan 3 sucks the external air flow into the ventilation pipeline 5 below the first fan 6 from the ventilation layer 11 and diffuses to each position in the first partition from the inside of the ventilation pipeline 5, the first partition is communicated with the second partition through the through hole 141 of the supporting wall 14, the air flow enters the second partition, and the second fan 4 operates to drive the filter screen 51 below the second fan 4 to suck heat in the pipe gallery channel 12, so that exhaust and exhaust are conducted in the pipe gallery channel 12; when the working states of the first fan and the second fan are required to be changed, the second pipe section is turned over, so that the working states of the first fan and the second fan are changed into air draft and air supply from air supply and air draft, and the uniformity of air flow in the pipe gallery channel 12 is ensured. Those not described in detail in this specification are within the skill of the art.
The present invention has been described in detail with reference to the drawings and the embodiments, and those skilled in the art can make various modifications to the present invention based on the above description. Therefore, certain details of the embodiments should not be construed as limitations of the invention, which are intended to be covered by the following claims.
Claims (10)
1. The utility model provides a utility tunnel's ventilation exhaust structure, includes the piping lane main part, its characterized in that, the top of piping lane main part is equipped with the opening with external intercommunication, the inside top of piping lane main part is the ventilation layer, the inside below of piping lane main part is the piping lane passageway, the ventilation layer with separate through the baffle between the piping lane passageway, wherein:
the middle part of the pipe gallery channel is provided with a support wall extending along the length direction of the pipe gallery channel, the support wall divides the pipe gallery channel on two sides into a first subarea and a second subarea, and the support wall is provided with a through hole for communicating the first subarea with the second subarea;
be located first subregion with be located the second subregion seted up the intercommunication respectively on the baffle the ventilation layer with first subregion the ventilation layer with the ventilation shaft of second subregion, first subregion corresponds be fixed with first fan in the ventilation shaft, the second subregion corresponds be fixed with the second fan in the ventilation shaft, the flabellum orientation of first fan the ventilation layer sets up in order to incite somebody to action ventilation intraformational wind send into first subregion, the flabellum orientation of second fan the second subregion sets up in order to incite somebody to action the wind of second subregion is taken out.
2. The ventilation and exhaust structure of the utility tunnel according to claim 1, wherein the ventilation shaft comprises a first pipe section pre-buried in the partition and a second pipe section butted with the top of the first pipe section, a first flange is fixed on the top of the first pipe section, a second flange is fixed on the bottom of the second pipe section, the first pipe section and the second pipe section are fixedly connected by penetrating the first flange and the second flange through bolts, and the first fan or the second fan is fixed in the second pipe section.
3. The utility tunnel ventilation exhaust structure of claim 2, wherein a third flange is fixed to the top of the second pipe section.
4. The ventilation and exhaust structure of the utility tunnel according to claim 1, wherein the bottom of the ventilation shaft is communicated with a ventilation pipeline, and a filter screen is detachably fixed at an opening at the bottom of the ventilation pipeline.
5. The ventilation and exhaust structure of the utility tunnel according to claim 4, wherein a round pipe is fixed at the bottom of the ventilation duct, and internal threads are formed in the round pipe; the outer fringe of filter screen is equipped with fixed frame, the surface of fixed frame take shape have with the external screw thread of internal thread spiro union, the filter screen with the pipe spiro union is fixed.
6. The utility tunnel ventilation structure of claim 5, wherein a handle is fixed to the fixing frame.
7. The utility tunnel ventilation structure of claim 1, wherein a louvered vent is connected to the through-opening.
8. The utility tunnel ventilation air exhaust structure of claim 1, wherein the ventilation shafts are spaced apart along the length of the duct gallery body.
9. The utility tunnel ventilation and air-exhaust structure according to claim 1 or 7, wherein the number of the first fans is the same as the number of the first partition and the corresponding ventilation shafts, and the number of the second fans is the same as the number of the second partition and the corresponding ventilation shafts.
10. The utility tunnel ventilation structure of claim 1, wherein the support walls are disposed on the vertical center line of the tunnel passage, and the through holes in the support walls are distributed at the same distance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921203012.9U CN210399363U (en) | 2019-07-29 | 2019-07-29 | Ventilation and exhaust structure of comprehensive pipe gallery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921203012.9U CN210399363U (en) | 2019-07-29 | 2019-07-29 | Ventilation and exhaust structure of comprehensive pipe gallery |
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| Publication Number | Publication Date |
|---|---|
| CN210399363U true CN210399363U (en) | 2020-04-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921203012.9U Active CN210399363U (en) | 2019-07-29 | 2019-07-29 | Ventilation and exhaust structure of comprehensive pipe gallery |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111549820A (en) * | 2020-05-27 | 2020-08-18 | 未来都市（苏州工业园区）规划建筑设计事务所有限公司 | Underground comprehensive pipe gallery system |
| CN113203149A (en) * | 2021-05-17 | 2021-08-03 | 中冶赛迪工程技术股份有限公司 | Pipe gallery ventilation system and method |
| CN115289579A (en) * | 2022-07-27 | 2022-11-04 | 中铁第六勘察设计院集团有限公司 | Ventilation system for water-crossing long-distance comprehensive pipe rack and ventilation method thereof |
-
2019
- 2019-07-29 CN CN201921203012.9U patent/CN210399363U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111549820A (en) * | 2020-05-27 | 2020-08-18 | 未来都市（苏州工业园区）规划建筑设计事务所有限公司 | Underground comprehensive pipe gallery system |
| CN113203149A (en) * | 2021-05-17 | 2021-08-03 | 中冶赛迪工程技术股份有限公司 | Pipe gallery ventilation system and method |
| CN115289579A (en) * | 2022-07-27 | 2022-11-04 | 中铁第六勘察设计院集团有限公司 | Ventilation system for water-crossing long-distance comprehensive pipe rack and ventilation method thereof |
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