CN218833415U

CN218833415U - Ventilation unit for piping lane

Info

Publication number: CN218833415U
Application number: CN202223111792.9U
Authority: CN
Inventors: 闫立胜; 曾国通; 王海平; 朱剑锋; 梁俊幸
Original assignee: Zhuhai Dahengqin Urban Comprehensive Pipe Gallery Operation Management Co ltd
Current assignee: Zhuhai Dahengqin Urban Comprehensive Pipe Gallery Operation Management Co ltd
Priority date: 2022-11-16
Filing date: 2022-11-16
Publication date: 2023-04-11
Anticipated expiration: 2032-11-16

Abstract

The utility model relates to a piping lane technical field specifically is a ventilation unit for piping lane, including the ventilation pavilion, the bottom of ventilation pavilion is fixed with the piping lane body, the surface of ventilation pavilion both sides all inlays and has the shutter, the top position department of piping lane body blows and has the mount to the draught fan is installed through the support frame in the inside of mount, the ventilation pavilion is provided with quick escape mechanism with the surface of piping lane body, and quick escape mechanism's inside is including second portion of fleing and the first portion of fleing, the surface of mount is provided with dehumidification mechanism, and dehumidification mechanism comprises drainage component, filter screen and dehumidification membrane, the bottom of mount is provided with wind guiding mechanism, and wind guiding mechanism's inside is provided with installation component and air diffuser. The utility model discloses not only change and promote suitably, the ventilation effect when having improved ventilation unit and using makes the rusty phenomenon of metal component because of the air is moist when having avoided ventilation unit to use moreover.

Description

Ventilation unit for piping lane

Technical Field

The utility model relates to a piping lane technical field specifically is a ventilation unit for piping lane.

Background

The pipe gallery refers to a pipeline public tunnel built in the city underground, municipal pipelines such as gas, electric power, communication, heating power, water supply and drainage can be intensively paved in the tunnel, and the pipe gallery needs ventilation daily so as to ensure that operation and maintenance personnel enter the inside of the pipe gallery to carry out the environmental requirements of pipeline installation, inspection and maintenance.

Because a plurality of managed ventilation devices and escape openings are separately arranged, the construction is more complicated, and the compactness of the structure is weaker, so that the ventilation devices are not easy to popularize and apply; because the ventilating device is generally arranged at the top of the pipe gallery, the pipe fittings at the bottom of the pipe gallery are ventilated slowly, and the ventilating effect of the ventilating device is reduced when the ventilating device is used; when the ventilating device ventilates the pipe gallery, the outside air generally contains moisture, and metal components are generally arranged inside the pipe gallery, so that the phenomenon that the metal components rust due to air humidity when the ventilating device is used is easily caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a ventilation unit for piping lane to it is difficult for promoting when using to propose ventilation unit among the above-mentioned background art and is suitable for to solve, and ventilation effect is poor, and makes the rusty problem of phenomenon of metal component because of the air is moist.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a ventilation unit for piping lane, includes the ventilation pavilion, the bottom of ventilation pavilion is fixed with the piping lane body, the surface of ventilation pavilion both sides all inlays and has the shutter, the top position department of piping lane body blows and has the mount, and the one end of mount extends to the inside of ventilation pavilion to the draught fan is installed through the support frame in the inside of mount, the ventilation pavilion is provided with quick escape mechanism with the surface of piping lane body, and quick escape mechanism's inside is including the second portion of fleing and the first portion of fleing, the surface of mount is provided with dehumidification mechanism, and dehumidification mechanism comprises drainage component, filter screen and dehumidification membrane, the bottom of mount is provided with air guide mechanism, and air guide mechanism's inside is provided with installation component and air diffuser.

Preferably, the first escape part comprises a ladder, a cover plate and a second escape opening, the second escape opening is formed in the surface of the top of the ventilation kiosk, the cover plate is rotatably connected inside the second escape opening, one end of the second escape opening is matched with the second escape opening in a clamped mode, the ladder is fixed on the inner wall of the ventilation kiosk, and the ladder is located below the cover plate.

Preferably, the inside of first portion of fleing is provided with stay cord, folding ladder and first mouth of fleing, first mouth of fleing has been seted up on the surface of ventilation pavilion top position department, and first mouth of fleing is linked together with the ventilation pavilion, the internally mounted of first mouth of fleing has the folding ladder, and the bottom of folding ladder is fixed with the stay cord.

Preferably, the inside of mount is fixed with the filter screen, and the filter screen is located the below of draught fan, the surface covering of filter screen has the dehumidification membrane, and the dehumidification membrane is the combined material who makes by aluminium foil and fiber reinforcement.

Preferably, drainage component's inside is provided with drain pipe and valve, the inner wall of piping lane body is fixed with the drain pipe through fixed hoop, and the one end of drain pipe extends to the inside dehumidification membrane one side of mount to the other end cover of drain pipe is equipped with the valve.

Preferably, the inside of installation component includes fixed frame, fastening bolt, draw-in groove and fixture block, the bottom cover of mount is equipped with fixed frame, and the inner wall of fixed frame top position department all is fixed with the fixture block, the draw-in groove has all been seted up to the bottom of mount, and draw-in groove and the mutual joint cooperation of fixture block, the surperficial threaded connection of fixed frame has fastening bolt, and fastening bolt's one end run through fixed frame and with the surperficial threaded fastening of mount, the bottom of fixed frame is inlayed and is had the air diffuser.

Compared with the prior art, the beneficial effects of the utility model are that: the ventilating device for the pipe gallery is easier to popularize and apply, improves the ventilating effect when the ventilating device is used, and avoids the phenomenon that metal components rust due to air humidity when the ventilating device is used;

1. through the arrangement of the quick escape mechanism, if an accident happens and the escape is needed, the pull rope can be pulled to drive the folding ladder to be unfolded, an escaper climbs to the inside of the ventilation kiosk under the action of the folding ladder, then climbs to the position near the cover plate under the action of the crawling ladder, the cover plate is pushed and opened, the escaper escapes through the second escape opening, the quick escape mechanism does not occupy the space of the pipe gallery body at ordinary times, the quick escape function of the ventilation device is realized, the later construction is simpler, the pipe gallery structure is more compact, and the ventilation device is easier to popularize and apply;

2. by arranging the air guide mechanism, the cold air is positioned at the top of the pipe gallery body when entering the pipe gallery body, at the moment, the fixing frame can be sleeved on the surface of the fixing frame, the fixing frame is positioned and fixed under the clamping action of the clamping groove and the clamping block, and then the fixing frame is fixed by rotating the fastening bolt, so that the cold air entering the pipe gallery body is guided to one side of the air diffuser along the mounting assembly and is uniformly diffused under the action of the air diffuser, the air guide function of the ventilation device is realized, and the ventilation effect of the ventilation device when in use is improved;

3. through being provided with dehumidification mechanism, when outside air blows to dehumidification membrane surface, because the dehumidification membrane is the combined material who is made by aluminium foil and fibre reinforced material, it has the infiltration of water and the adnexed characteristic of easy drop of water, consequently can dehumidify the air under the effect of dehumidification membrane, and make moisture in the air flow to the inside of drain pipe along the dehumidification membrane, can regularly open the valve, with the inside water discharge of drain pipe, realized the dehumidification function of ventilation unit to the air, thereby the rusty phenomenon of metal component because of the air humidity when having avoided ventilation unit to use.

Drawings

Fig. 1 is a schematic diagram of the three-dimensional appearance structure of the present invention;

fig. 2 is a schematic view of the front view cross-sectional structure of the present invention;

FIG. 3 is an enlarged schematic view of the dehumidifier of the present invention;

fig. 4 is a schematic view of an enlarged structure of the air guide mechanism of the present invention.

In the figure: 1. a ventilation kiosk; 101. a blind window; 102. a pipe gallery body; 103. a fixed mount; 104. an induced draft fan; 2. a quick escape mechanism; 201. a second escape part; 2011. climbing a ladder; 2012. a cover plate; 2013. a second escape opening; 202. a first escape part; 2021. pulling a rope; 2022. a folding ladder; 2023. a first escape opening; 3. a dehumidification mechanism; 301. a drainage assembly; 3011. a drain pipe; 3012. a valve; 302. filtering with a screen; 303. a dehumidifying membrane; 4. an air guide mechanism; 401. mounting the component; 4011. a fixing frame; 4012. fastening a bolt; 4013. a card slot; 4014. a clamping block; 402. a diffuser.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments, and furthermore, the terms "first", "second", "third", "upper, lower, left, right", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Meanwhile, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; the connection can be mechanical connection or electrical connection; can be directly connected with each other, also can indirectly connect with each other through the intermediary, based on the embodiment in the utility model, all other embodiments that ordinary skilled person in the art obtained under the prerequisite of not making the creative work all belong to the scope of protection of the utility model.

The utility model provides a pair of ventilation unit's for piping lane structure is as shown in figure 1 and figure 2, including ventilation pavilion 1, the bottom of ventilation pavilion 1 is fixed with piping lane body 102, and the surface at 1 both sides in ventilation pavilion all inlays and has shutter 101, and the top position department of piping lane body 102 blows and has mount 103, and the one end of mount 103 extends to the inside of ventilation pavilion 1 to the draught fan 104 is installed through the support frame to the inside of mount 103, and Y series can be chooseed for use to the model of this draught fan 104.

Further, as shown in fig. 2, a quick escape mechanism 2 is arranged on the surfaces of the ventilation kiosk 1 and the pipe gallery body 102, the inside of the quick escape mechanism 2 includes a second escape part 201 and a first escape part 202, the first escape part 202 includes a ladder 2011, a cover plate 2012 and a second escape opening 2013, the surface of the top of the ventilation kiosk 1 is provided with the second escape opening 2013, the inside of the second escape opening 2013 is rotatably connected with the cover plate 2012, one end of the second escape opening 2013 is in mutual clamping fit with the second escape opening 2013, the inner wall of the ventilation kiosk 1 is fixed with the ladder 2011, the ladder 2011 is located below the cover plate 2012, the inside of the first escape part 202 is provided with a rope 2021, a folding ladder 2022 and a first escape opening 2023, the surface of the top of the ventilation kiosk 1 is provided with the first escape opening 2023, the first escape opening 2023 is communicated with the ventilation kiosk 1, the inside of the first escape opening 2023 is provided with the folding ladder 2022, and the bottom of the folding ladder 2022 is fixed with the rope 2021.

During the use, if when the accident needs to flee, can pull stay cord 2021, make stay cord 2021 drive folding ladder 2022 expand, make the person of fleing climb to ventilation kiosk 1's inside under folding ladder 2022's effect, the person of fleing climbs to near apron 2012 under the effect of cat ladder 2011 afterwards, promote apron 2012 again, open apron 2012, make the person of fleing escape through second escape opening 2013 and escape, ventilation unit's quick escape function has been realized, quick escape mechanism 2 can not occupy the space of piping lane body 102 at ordinary times moreover.

Further, as shown in fig. 3, a dehumidifying mechanism 3 is disposed on the surface of the fixing frame 103, and the dehumidifying mechanism 3 is composed of a drainage assembly 301, a filter screen 302 and a dehumidifying membrane 303, the filter screen 302 is fixed inside the fixing frame 103, the filter screen 302 is located below the induced draft fan 104, the surface of the filter screen 302 is covered with the dehumidifying membrane 303, the dehumidifying membrane 303 is a composite material made of aluminum foil and fiber reinforced material, a drainage pipe 3011 and a valve 3012 are disposed inside the drainage assembly 301, a drainage pipe 3011 is fixed on the inner wall of the pipe rack body 102 through a fixing hoop, one end of the drainage pipe 3011 extends to one side of the dehumidifying membrane 303 inside the fixing frame 103, and a valve 3012 is sleeved on the other end of the drainage pipe 3011.

When in use, when external air is blown to the surface of the dehumidifying membrane 303, because the dehumidifying membrane 303 is a composite material made of aluminum foil and fiber reinforced material, which has the characteristics of water impermeability and easy water drop adhesion, air can be dehumidified under the action of the dehumidifying membrane 303, moisture in the air flows to the inside of the drain pipe 3011 along the dehumidifying membrane 303, the valve 3012 can be opened periodically to drain the water in the drain pipe 3011, so as to realize the dehumidifying function of the ventilating device on the air.

Further, as shown in fig. 4, the bottom of mount 103 is provided with air guiding mechanism 4, and air guiding mechanism 4's inside is provided with installation component 401 and diffuser 402, and installation component 401's inside includes fixed frame 4011, fastening bolt 4012, draw-in groove 4013 and fixture block 4014, the bottom cover of mount 103 is equipped with fixed frame 4011, and the inner wall of fixed frame 4011 top position department all is fixed with fixture block 4014, draw-in groove 4013 has all been seted up to the bottom of mount 103, and draw-in groove 4013 and the mutual joint cooperation of fixture block 4014, the surface threaded connection of fixed frame 4011 has fastening bolt 4012, and fastening bolt 4012's one end runs through fixed frame 4011 and the surface threaded fastening of mount 103, the bottom of fixed frame 4011 is inlayed and is had diffuser 402.

During the use, because the top position department that is located piping lane body 102 when cold wind gets into piping lane body 102, this moment, can overlap fixed frame 4011 to the surface of mount 103 to fix a position fixed with mount 103 under the block effect of draw-in groove 4013 and fixture block 4014, rotatory fastening bolt 4012 fixes fixed frame 4011 afterwards, make the inside cold wind of entering piping lane body 102 lead to one side of air diffuser 402 along installation component 401, and evenly spill under the effect of air diffuser 402, in order to realize ventilation unit's wind-guiding function.

The working principle is as follows: when the dehumidifying device is used, firstly, the ventilating device can ventilate the corridor body 102 under the action of the shutter 101 and the fixing frame 103, meanwhile, the induced draft fan 104 can be opened to accelerate the transmission of wind power, when external air is blown to the surface of the dehumidifying membrane 303, because the dehumidifying membrane 303 is made of composite materials made of aluminum foils and fiber reinforced materials and has the characteristics of water seepage resistance and easy attachment of water drops, the air can be dehumidified under the action of the dehumidifying membrane 303, moisture in the air flows to the inside of the drain pipe 3011 along the dehumidifying membrane 303, the valve 3012 can be opened periodically to drain the water in the drain pipe 3011, so that the dehumidifying function of the ventilating device on the air is realized, and the phenomenon that metal components are rusted due to air humidity when the ventilating device is used is avoided.

Simultaneously, because cold wind gets into the top position department that is located piping lane body 102 when piping lane body 102, this moment, can overlap fixed frame 4011 to the surface of fixed frame 103 to fix a position fixed frame 103 under the block effect of draw-in groove 4013 and fixture block 4014, rotatory fastening bolt 4012 is fixed frame 4011 afterwards, make the inside cold wind of entering piping lane body 102 lead to one side of air diffuser 402 along installation component 401, and evenly spill under the effect of air diffuser 402, with the wind-guiding function that realizes ventilation unit, thereby ventilation effect when ventilation unit uses has been improved.

If meet accident and need when fleing, can pull stay cord 2021, make stay cord 2021 drive folding ladder 2022 expand, make the person of fleing climb to ventilation kiosk 1's inside under folding ladder 2022's effect, the person of fleing climbs to near apron 2012 under the effect of cat ladder 2011 afterwards, promote apron 2012 again, open apron 2012, make the person of fleing escape through second escape opening 2013 and escape, and quick escape mechanism 2 can not occupy the space of piping lane body 102 at ordinary times, ventilation unit's quick function of fleing has been realized, make later stage construction simpler, the piping lane structure is compacter, it changes to popularize and apply to make ventilation unit, finally accomplish ventilation unit's use work.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a ventilation unit for piping lane, includes ventilation pavilion (1), its characterized in that: the bottom of ventilation pavilion (1) is fixed with piping lane body (102), the surface of ventilation pavilion (1) both sides is all inlayed and is had shutter (101), the top position department of piping lane body (102) blows and has mount (103), and the one end of mount (103) extends to the inside of ventilation pavilion (1), and draught fan (104) are installed through the support frame to the inside of mount (103), ventilation pavilion (1) is provided with quick escape mechanism (2) with the surface of piping lane body (102), and the inside of quick escape mechanism (2) is including second portion of fleing (201) and first portion of fleing (202), the surface of mount (103) is provided with dehumidification mechanism (3), and dehumidification mechanism (3) comprise drainage component (301), filter screen (302) and dehumidification membrane (303), the bottom of mount (103) is provided with air guide mechanism (4), and the inside of air guide mechanism (4) is provided with installation component (401) and air diffuser (402).

2. A ventilating device for a pipe rack according to claim 1, characterized in that: first portion of fleing (202) comprises cat ladder (2011), apron (2012) and second mouth of fleing (2013), second mouth of fleing (2013) has been seted up on the surface of ventilation pavilion (1) top position department, and the inside rotation of second mouth of fleing (2013) is connected with apron (2012) to the one end and the second mouth of fleing (2013) of fleing of second cooperate in the joint each other, the inner wall of ventilation pavilion (1) is fixed with cat ladder (2011), and cat ladder (2011) are located the below of apron (2012).

3. A ventilating device for a pipe rack according to claim 1, characterized in that: the first escape part (202) is internally provided with a rope (2021), a folding ladder (2022) and a first escape opening (2023), the surface of the top of the ventilation pavilion (1) is provided with the first escape opening (2023), the first escape opening (2023) is communicated with the ventilation pavilion (1), the folding ladder (2022) is arranged inside the first escape opening (2023), and the rope (2021) is fixed at the bottom of the folding ladder (2022).

4. A ventilation device for a pipe rack according to claim 1, characterized in that: the inside of mount (103) is fixed with filter screen (302), and filter screen (302) are located the below of draught fan (104), the surface covering of filter screen (302) has dehumidification membrane (303), and dehumidification membrane (303) are the combined material who is made by aluminium foil and fibre reinforced material.

5. A ventilation device for a pipe rack according to claim 4, characterized in that: the inside of drainage subassembly (301) is provided with drain pipe (3011) and valve (3012), the inner wall of piping lane body (102) is fixed with drain pipe (3011) through fixed hoop, and the one end of drain pipe (3011) extends to inside dehumidification membrane (303) one side of mount (103), and the other end cover of drain pipe (3011) is equipped with valve (3012).

6. A ventilation device for a pipe rack according to claim 1, characterized in that: the inside of installation component (401) includes fixed frame (4011), fastening bolt (4012), draw-in groove (4013) and fixture block (4014), the bottom cover of mount (103) is equipped with fixed frame (4011), and the inner wall of fixed frame (4011) top position department all is fixed with fixture block (4014), draw-in groove (4013) have all been seted up to the bottom of mount (103), and draw-in groove (4013) and the cooperation of the joint each other of fixture block (4014), the surface thread connection of fixed frame (4011) has fastening bolt (4012), and the one end of fastening bolt (4012) run through fixed frame (4011) and with the surface thread fastening of mount (103), the bottom of fixed frame (4011) is inlayed and is had diffuser (402).