CN217352603U

CN217352603U - Utility tunnel ventilation system

Info

Publication number: CN217352603U
Application number: CN202221333449.6U
Authority: CN
Inventors: 张春雷; 安鸿; 惠浩东; 徐征; 杨海联
Original assignee: MCC Capital Engineering and Research Incorporation Ltd
Current assignee: MCC Capital Engineering and Research Incorporation Ltd
Priority date: 2022-05-31
Filing date: 2022-05-31
Publication date: 2022-09-02
Anticipated expiration: 2032-05-31

Abstract

The utility model discloses a utility tunnel ventilation system, it relates to city engineering technical field, utility tunnel ventilation system includes: the pipe gallery comprises a pipe gallery main body, wherein at least one first cabin body and an accommodating space are formed in the pipe gallery main body, the accommodating space is provided with a first area which is located on the side of the first cabin body and extends along the vertical direction, a second area which is located above the first cabin body and extends along the horizontal direction, and a third area which is located above the first cabin body and extends along the vertical direction and extends to the ground, a ventilation opening of a comprehensive pipe gallery is formed at the upper end of the third area, and the first area sequentially passes through the second area and the third area to form a ventilation flow passage; and pipeline holes are formed in the side walls of the two sides of the second area and used for penetrating branch pipelines. This application can effectively reduce the node in the utility tunnel to reduce utility tunnel's cost.

Description

Utility tunnel ventilation system

Technical Field

The utility model relates to an urban engineering technical field, in particular to utility tunnel ventilation system.

Background

Utility tunnels are linear underground structures that contain relatively closed city work pipelines. For satisfying pipe gallery interior line branch, utility tunnel cabin ventilation requirement, utility tunnel needs to set up branch mouth, vent. Generally set up branch mouth and vent alone in utility tunnel among the prior art, can lead to the node too much in the utility tunnel like this, lead to the construction degree of difficulty big, the cost is high.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a technical problem that will solve provides a utility tunnel ventilation system, and it can effectively reduce the node in the utility tunnel to reduce utility tunnel's cost.

The embodiment of the utility model provides a concrete technical scheme is:

a utility tunnel ventilation system, utility tunnel ventilation system includes:

the pipe gallery comprises a pipe gallery main body, wherein at least one first cabin body and an accommodating space are formed in the pipe gallery main body, the accommodating space is provided with a first area which is located on the side of the first cabin body and extends along the vertical direction, a second area which is located above the first cabin body and extends along the horizontal direction, and a third area which is located above the first cabin body and extends along the vertical direction and extends to the ground, a ventilation opening of a comprehensive pipe gallery is formed at the upper end of the third area, and the first area sequentially passes through the second area and the third area to form a ventilation flow passage;

and pipeline holes are formed in the side walls of the two sides of the second area and used for penetrating branch pipelines.

Preferably, a roof fan is arranged at the ventilation opening of the comprehensive pipe rack.

Preferably, the utility tunnel vent is connected with a fire damper between the roof fans.

Preferably, the first cabin comprises at least one of: communication cabin, water heating cabin and natural gas cabin.

Preferably, the first area is used as a telecommunications cabin, a water heating cabin or a natural gas cabin.

Preferably, the utility tunnel ventilation system further comprises:

and the branch pipeline penetrates through pipeline holes formed in the side walls of the two sides of the second area and extends to the first area.

Preferably, the pipe gallery main body comprises a bottom plate, a first top plate and a plurality of first partition plates which are connected with the bottom plate and the first top plate and are arranged in parallel, and the bottom plate, the first top plate and the adjacent first partition plates form a first cabin body.

Preferably, the tube lane body further comprises: the second partition plate is connected to the right end of the bottom plate, and the second partition plate, the bottom plate and the first partition plate at the rightmost end form the first area; the second clapboard is provided with the pipeline hole.

Preferably, the tube lane body further comprises: the second top plate is positioned above the first top plate, and the right end of the second top plate is connected with the upper end of the second partition plate; the second top plate and the first top plate form the second region therebetween.

Preferably, the tube lane body further comprises: a plurality of connected side plates forming the third region, wherein the lower parts of the side plates are connected to the left end of the second top plate and the upper end surface of the first top plate; the side plate corresponding to the second partition plate is provided with the pipeline hole.

The technical scheme of the utility model following beneficial effect that is showing has:

in this application the upper end in third region directly forms utility tunnel vent, just the first region loops through the second region the third region forms the ventilation runner, forms the pipeline entrance to a cave has been seted up on the both sides lateral wall in second region, and it is used for wearing to establish the lateral line. In this way, the second region not only is used for the part as the ventilation runner, and the branch function of pipeline can also be realized to the second region moreover to realize the demand of drawing forth of pipeline, so can make full use of the structure of piping lane main part, reduced the structure that the utility tunnel ventilates out of the ground on a journey, also relative reduction the node of utility tunnel, thereby saved the shared space in utility tunnel underground, reduced utility tunnel's construction cost.

Specific embodiments of the present invention are disclosed in detail with reference to the following description and drawings, indicating the manner in which the principles of the invention may be employed. It should be understood that the embodiments of the present invention are not limited in scope thereby. Features that are described and/or illustrated with respect to one embodiment may be used in the same way or in a similar way in one or more other embodiments, in combination with or instead of the features of the other embodiments.

Drawings

The drawings described herein are for illustration purposes only and are not intended to limit the scope of the present disclosure in any way. In addition, the shapes, the proportional sizes, and the like of the respective members in the drawings are merely schematic for helping the understanding of the present invention, and do not specifically limit the shapes, the proportional sizes, and the like of the respective members of the present invention. The skilled person in the art can, under the teaching of the present invention, choose various possible shapes and proportional dimensions to implement the invention according to the specific situation.

Figure 1 is the utility model discloses in the embodiment of the utility model provides an in utility tunnel ventilation system's structure schematic diagram.

Reference numerals of the above figures:

1. a pipe gallery body; 11. a first cabin; 12. an accommodating space; 121. a first region; 122. a second region; 123. a third region; 124. a ventilation opening of the comprehensive pipe gallery; 125. a pipeline opening; 13. a base plate; 14. a first top plate; 15. a first separator; 16. a second separator; 17. a second top plate; 18. a side plate; 2. a branch line; 3. a roof fan; 4. a fire damper.

Detailed Description

The details of the present invention can be more clearly understood with reference to the accompanying drawings and the description of the embodiments of the present invention. However, the specific embodiments of the present invention described herein are for the purpose of explanation only, and should not be construed as limiting the invention in any way. Given the teachings of the present invention, the skilled person can conceive of any possible variants based on the invention, which should all be considered as belonging to the scope of the invention. It will be understood that when an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "mounted," "connected," and "connected" are to be construed broadly and may include, for example, mechanical or electrical connections, communications between two elements, direct connections, indirect connections through intermediaries, and the like. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the description of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

In order to effectively reduce the node in the utility tunnel to reduce utility tunnel's cost, provided a utility tunnel ventilation system in this application, fig. 1 does the embodiment of the utility model provides an in utility tunnel ventilation system's structural schematic diagram, as shown in fig. 1, utility tunnel ventilation system can include: the pipe gallery comprises a pipe gallery main body 1, wherein at least one first cabin body 11 and an accommodating space 12 are formed in the pipe gallery main body 1, the accommodating space 12 is provided with a first area 121, a second area 122 and a third area 123, the first area 121 is located on the side of the first cabin body 11 and extends in the vertical direction, the second area 122 is located above the first cabin body 11 and extends in the horizontal direction, the third area 123 is located above the first cabin body 11 and extends to the ground in the vertical direction, a comprehensive pipe gallery vent 124 is formed at the upper end of the third area 123, and a ventilation flow channel is formed by the first area 121 sequentially passing through the second area 122 and the third area 123; the side walls of the second region 122 are provided with pipeline holes 125 for the branch pipelines 2 to pass through.

As shown in fig. 1, the interior of the pipe rack body 1 is formed with at least one first cabin 11 and a receiving space 12. The number of the first nacelle 11 may be one or plural. When the first tank 11 is one, the first tank 11 may be used in one or more of a telecom tank, a hydrothermal tank, and a natural gas tank. When there are a plurality of first tanks 11, each first tank 11 can be used for one of the telecom, hydrothermal and natural gas tanks, so that the tanks with different functions can be completely separated, thereby ensuring no influence and safety among each other.

As shown in fig. 1, the piping lane body 1 may include a bottom plate 13, a first top plate 14, and a plurality of first partition plates 15 disposed side by side connecting the bottom plate 13 and the first top plate 14. The bottom plate 13, the first top plate 14, and the first partition plate 15 may extend in a direction perpendicular to the paper surface. The bottom plate 13 and the first top plate 14 may be disposed in parallel, the upper end of the first partition 15 is integrally connected to the first top plate 14, and the lower end of the first partition 15 is integrally connected to the bottom plate 13. The bottom panel 13, the first top panel 14 and the adjacent first partition panel 15 form a first enclosure 11. The number of the first chamber 11 to be formed is determined according to the number of the first partition plates 15.

As shown in fig. 1, the accommodating space 12 has a first region 121 extending in the vertical direction and located on the side of the first cabin 11, a second region 122 extending in the horizontal direction and located above the first cabin 11, and a third region 123 extending in the vertical direction and protruding to the ground and located above the first cabin 11. The first 121, second 122 and third 123 regions are in full direct communication. Wherein the first area 121 extends in a direction perpendicular to the paper plane for functioning as a telecommunications cabin, a water heating cabin or a natural gas cabin, etc., the first area 121 may function as the first chamber 11.

In prior art, utility tunnel top generally sets up branch mouth and vent respectively, and utility tunnel branch mouth size is reserved according to the pipeline demand, generally is 2 meters or 4 meters etc. and utility tunnel vent 124 sets up the intermediate layer in utility tunnel top and puts the fan, goes out ground and utilizes the shutter design in order to satisfy the ventilation needs. This kind of mode can lead to the utility tunnel to go out the ground facility numerous and the vent goes out ground part geometry among the prior art great, occupies great ground space, influences the unified coordination of road landscape. Therefore, the utility tunnel's branch mouth and vent node need further be optimized to reduce utility tunnel and go out ground facility, reduce utility tunnel cost. In the embodiment of the present application, the upper end of the third area 123 directly forms the utility tunnel vent 124, and the first area 121 sequentially passes through the second area 122 and the third area 123 to form a vent flow channel, and the side walls on both sides of the second area 122 are provided with the pipeline holes 125 for passing through the branch pipelines 2. In this way, the second region 122 not only is used for the part as the ventilation runner, and the branch function of pipeline can also be realized to the regional 122 of second moreover to realize the demand of drawing forth of pipeline, so can make full use of pipe gallery main part 1's structure, reduced the structure that utility tunnel ventilates out of the ground on a certain journey, also relative reduction utility tunnel's node, thereby saved the shared space in utility tunnel underground, reduced utility tunnel's construction cost.

As shown in fig. 1, the tube lane body 1 may include: and a second partition 16 connected to the right end of the bottom plate 13. The second partition 16 extends upwardly above the first top panel 14. The second partition 16 forms a first region 121 with the bottom plate 13 and the rightmost first partition 15. The second partition 16 is provided with a pipeline opening 125.

As shown in fig. 1, the tube lane main body 1 may further include: and a second top plate 17 positioned above the first top plate 14. The second top plate 17 extends not only in the horizontal direction but also in the direction perpendicular to the paper surface at the right end portion of the second top plate 17, thereby ensuring the function of the first region 121 as a cabin. The right end of the second top plate 17 is connected to the upper end of the second partition plate 16. The second top panel 17 and the first top panel 14 form a second region 122 therebetween.

As shown in fig. 1, the tube lane main body 1 may further include: a plurality of connected side panels 18 forming a third area 123. The lower side of the side plate 18 is connected to the left end of the second top plate 17 and the upper end surface of the first top plate 14. The side plate 18 corresponding to the second partition 16 is provided with a pipeline hole 125. The cross-section of the plurality of connected side plates 18 may be rectangular, and in other possible embodiments, the cross-section of the plurality of connected side plates 18 may be round tubular, although other shapes are possible.

As a practical matter, as shown in fig. 1, the utility tunnel ventilation system may include: the branch pipe 2 passes through a pipe hole 125 formed in the side walls of the second region 122 and extends to the first region 121. Specifically, the branch line 2 extends horizontally, and the branch line 2 passes through the line hole 125 formed in the second partition 16, and passes through the second region 122, and then passes through the line hole 125 formed in the side plate 18. The branch line 2 and its portion may extend in the vertical direction so as to extend to the first region 121.

As shown in fig. 1, a roof fan 3 is provided at the utility tunnel vent 124. The roof fan 3 is located on the ground surface. In order to facilitate the arrangement of the roof fan 3 at the ventilation opening 124 of the utility tunnel, angle steel can be embedded in the periphery of the ventilation opening 124 of the utility tunnel formed at the top of the side plate 18. The first area 121 in the accommodating space 12 can be ventilated by the suction effect of the roof fan 3 and the ventilation flow channels of the third area 123 and the second area 122 of the accommodating space 12, and the first cabin 11 can be communicated with the first area 121 in the accommodating space 12 locally, so that the ventilation of the first cabin 11 is realized through the local communication part.

Further, as shown in fig. 1, utility tunnel vents 124 may be connected with fire dampers 4 between roof fans 3. The fire damper 4 may be a full-automatic fire damper which is automatically closed when a fire occurs, thereby preventing the fire from spreading outward.

All articles and references disclosed, including patent applications and publications, are hereby incorporated by reference for all purposes. The term "consisting essentially of …" describing a combination shall include the identified element, component, part, or step as well as other elements, components, parts, or steps that do not materially affect the basic novel characteristics of the combination. The use of the terms "comprising" or "including" to describe combinations of elements, components, or steps herein also contemplates embodiments that consist essentially of such elements, components, or steps. By using the term "may" herein, it is intended to indicate that any of the attributes described that "may" include are optional. A plurality of elements, components, parts or steps can be provided by a single integrated element, component, part or step. Alternatively, a single integrated element, component, part or step may be divided into separate plural elements, components, parts or steps. The disclosure of "a" or "an" to describe an element, ingredient, component or step is not intended to foreclose other elements, ingredients, components or steps.

The above embodiments are only embodiments of the present invention, and although the embodiments of the present invention are disclosed as above, the contents are only embodiments adopted for facilitating understanding of the present invention, and are not intended to limit the present invention. It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. The utility model provides a utility tunnel ventilation system, its characterized in that, utility tunnel ventilation system includes:

2. The utility tunnel ventilation system of claim 1, wherein a roof fan is provided at the utility tunnel vent.

3. The utility tunnel ventilation system of claim 2, wherein said utility tunnel vent has a fire damper connected between said roof fans.

4. The utility tunnel ventilation system of claim 1, wherein the first nacelle comprises at least one of: communication cabin, water heating cabin and natural gas cabin.

5. The utility tunnel ventilation system of claim 1, wherein the first zone is configured to be a telecom compartment, a hydrothermal compartment, or a natural gas compartment.

6. The utility tunnel ventilation system of claim 1, further comprising:

7. The utility tunnel ventilation system of claim 1, wherein the tunnel body comprises a bottom plate, a first top plate, a plurality of juxtaposed first partitions connecting the bottom plate and the first top plate, the bottom plate, the first top plate and the adjacent first partitions forming a first chamber.

8. The utility tunnel ventilation system of claim 7, wherein the tunnel body further comprises: the second partition plate is connected to the right end of the bottom plate, and the second partition plate, the bottom plate and the first partition plate at the rightmost end form the first area; the second clapboard is provided with the pipeline hole.

9. The utility tunnel ventilation system of claim 8, wherein the tunnel body further comprises: the second top plate is positioned above the first top plate, and the right end of the second top plate is connected with the upper end of the second partition plate; the second region is formed between the second top plate and the first top plate.

10. The utility tunnel ventilation system of claim 9, wherein the tunnel body further comprises: a plurality of connected side plates forming the third region, the lower part of each side plate being connected to the left end of the second top plate and the upper end face of the first top plate; the side plate corresponding to the second partition plate is provided with the pipeline hole.