CN211650628U - Dampproofing dehumidification ventilation system of utility tunnel - Google Patents
Dampproofing dehumidification ventilation system of utility tunnel Download PDFInfo
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- CN211650628U CN211650628U CN202020164517.5U CN202020164517U CN211650628U CN 211650628 U CN211650628 U CN 211650628U CN 202020164517 U CN202020164517 U CN 202020164517U CN 211650628 U CN211650628 U CN 211650628U
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Abstract
The utility model discloses a dampproofing dehumidification ventilation system of utility tunnel, the dampproofing dehumidification ventilation system of utility tunnel, including the tunnel, the tunnel includes ventilation system, dehumidification system and watertight fittings, dehumidification system includes humidity sensing module, air compression module, air condensation module and drainage module, watertight fittings locates the left and right sides in tunnel, and dehumidification system includes first humidity transducer and small-size condenser, first humidity transducer and small-size condenser rigid coupling assemble in the inside in tunnel, air compressor is installed through the breather pipe to the inlet end of small-size condenser. Dampproofing dehumidification ventilation system of utility tunnel contains the degree through the inside moisture in first humidity transducer response tunnel, switches on air compressor's power immediately, and air compressor absorbs the inside air in tunnel, has reached the effect of cleaing away the inside humid air of utility tunnel, has realized the selectivity and has carried out the benefit of ventilating.
Description
Technical Field
The utility model relates to a piping lane nursing technical field, concrete field is the dampproofing dehumidification ventilation system of utility tunnel.
Background
Important public facilities such as municipal public water supply, rainwater, reclaimed water, sewage, cooling, heating, gas, electric power, communication pipelines and the like are intensively laid in the comprehensive pipe gallery. The daily needs ventilation of utility tunnel to guarantee that fortune dimension personnel get into the inside environmental requirement that carries out pipeline installation, inspection and maintenance of piping lane, the ventilation form of common use in comparatively ripe, the engineering of utility tunnel respectively sets up 1 fan room for every fire prevention subregion both sides upper portion equipment room in utility tunnel carries out mechanical air supply, machinery and airs exhaust. The utility tunnel is buried below the frozen soil layer on the ground, and the temperature difference between the interior of the pipe gallery and the ground is large, so that the utility tunnel is warm in winter and cool in summer. The difference between the outdoor air temperature in summer and the air temperature in the pipe gallery exceeds 10 ℃, particularly the outdoor air humidity is saturated in high-temperature rainy seasons, and the outdoor air is condensed on the surfaces of the pipelines and the accessory facility equipment when cooled during the ventilation of the pipe gallery. The utility model discloses a long-term air humidity is high in the utility tunnel ubiquitous summer piping lane that has put into operation at present, and long-term air relative humidity is 100% in rainy season. At present, the conditions of corrosion of a large number of on-site metal supports and damage of part of accessory equipment caused by a humid working environment in a pipe gallery occur all over the country. Some metal installation auxiliary materials which are not subjected to corrosion prevention treatment in the comprehensive pipe gallery are corroded even before the pipe gallery is put into operation. Moisture is the biggest potential threat to the safe operation of the pipelines in the comprehensive pipe rack, and various moisture removal measures are difficult to implement due to the fact that the moisture removal amount in the pipe rack is large, blanking transportation of the pipe rack is difficult, and power supply of the pipe rack is difficult, and the economy is poor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a dampproofing dehumidification ventilation system of utility tunnel to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a dampproofing dehumidification ventilation system of utility tunnel, includes the tunnel, the tunnel includes ventilation system, dehumidification system and watertight fittings, dehumidification system includes humidity sensing module, air compression module, air condensation module and drainage module, watertight fittings locates the left and right sides in tunnel.
Preferably, the dehumidification system includes first humidity transducer and small-size condenser, first humidity transducer and small-size condenser rigid coupling assemble in the inside in tunnel, air compressor is installed through the breather pipe to small-size condenser's inlet end, first humidity transducer passes through relay and air compressor series connection electric connection, small-size condenser's delivery port rigid coupling is equipped with the one end of aqueduct, the other end rigid coupling of aqueduct is equipped with the solenoid valve.
Preferably, the ventilation system comprises a first fan and a second fan, the first fan is fixedly connected with a second humidity sensor, and the second humidity sensor is electrically connected with the first fan in series through a relay.
Preferably, watertight fittings includes diaphragm and electronic hydraulic stem, the diaphragm is through linking axle movable mounting in the bottom in tunnel, the positive surperficial rigid coupling in bottom in tunnel is equipped with electronic hydraulic stem, the output rigid coupling of electronic hydraulic stem is equipped with the one end of montant, the other end rigid coupling of montant is equipped with the slider, the positive surperficial rigid coupling of diaphragm is equipped with the sloping block, it has the spout to open on the sloping block, slider and spout slip joint.
Preferably, the transverse plate is made of AC rubber.
Compared with the prior art, the beneficial effects of the utility model are that: a dampproof dehumidification ventilation system of a comprehensive pipe gallery is characterized in that the moisture content degree in a tunnel is sensed through a first humidity sensor, a power supply of an air compressor is immediately connected, the air compressor absorbs air in the tunnel, the air enters the small condenser through a vent pipe, the small condenser condenses the air to generate liquid, the liquid flows into a water guide pipe, a solenoid valve is connected with the first humidity sensor through a series wire, the solenoid valve is opened to enable the water to flow out, so that the air moisture in the tunnel is discharged for dehumidification, airflow generated by negative pressure generated by a first fan and a second fan enables the air in the tunnel to be discharged for ventilation, the external humidity is higher, the first fan is powered off by the second humidity sensor to stop external air from entering, an electric hydraulic rod is powered on to drive a vertical rod to move, and the vertical rod drives a sliding block to slide in a sliding groove, the pulling diaphragm perk prevents that the water level from rising to get into the inside in tunnel, has reached the effect of clearing away the inside humid air of utility tunnel, has realized the selectivity and has carried out the benefit that ventilates.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic diagram of the dehumidification system of the present invention;
fig. 3 is an enlarged schematic view of a portion a of fig. 1.
In the figure: the system comprises a tunnel 1, a first humidity sensor 2, a first fan 3, a waterproof device 4, a connecting shaft 41, a transverse plate 42, an inclined block 43, a chute 44, a sliding block 45, a vertical rod 46, an electric hydraulic rod 47, a second humidity sensor 5, an air compressor 6, a vent pipe 7, a small condenser 8, a water guide pipe 9, a second fan 10 and an electromagnetic valve 11.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a dampproof dehumidification ventilation system of a comprehensive pipe gallery comprises a tunnel 1, the tunnel 1 is a comprehensive pipe gallery body, the tunnel 1 comprises a ventilation system, a dehumidification system and a waterproof device 4, the ventilation system increases the air flow degree for the inside of the tunnel 1, the purpose is to realize the gas replacement of the tunnel 1, the dehumidification system eliminates moisture in the air inside the tunnel 1, the waterproof device 4 prevents rain and snow from entering the inside of the tunnel 1 in rainy and snowy weather and prevents humidity from increasing, the dehumidification system comprises a humidity sensing module, an air compression module, an air condensation module and a drainage module, when the humidity sensing module senses that the humidity degree inside the tunnel 1 is too high, the air compression module works through a relay to transmit air to the inside of the condensation module, the condensation module condenses the received air, and the gas passes through a long pipe (usually coiled into a solenoid), the heat is dissipated to the surrounding air, and metals such as copper have high heat conductivity and are commonly used for transporting steam. In order to improve the efficiency of the condenser, radiating fins with excellent heat conduction performance are often added on a pipeline, the radiating area is enlarged to accelerate the heat radiation, the air convection is accelerated through a fan to take away heat, the heat is condensed into liquid with medium temperature and high pressure through the condenser, the liquid with the low temperature and low pressure is formed after the throttling of a throttle valve, and the waterproof devices 4 are arranged on the left side and the right side of the tunnel 1.
Specifically, the dehumidification system comprises a first humidity sensor 2 and a small condenser 8, the first humidity sensor 2 and the small condenser 8 are fixedly connected and assembled inside a tunnel 1, the first humidity sensor 2 senses the moisture content inside the tunnel 1 and immediately switches on the power supply of the air compressor 6, the air compressor 6 absorbs air inside the tunnel 1, the air enters the small condenser 8 through a vent pipe 7, the small condenser 8 condenses the air to generate liquid, the liquid flows into a water guide pipe 9, a solenoid valve 11 is connected with the first humidity sensor 2 through a series wire, the solenoid valve 11 is opened to enable the water to flow out, so that the air moisture inside the tunnel 1 is discharged and dehumidified, the air compressor 6 is installed at the air inlet end of the small condenser 8 through the vent pipe 7, and the first humidity sensor 2 is electrically connected with the air compressor 6 through a relay in series, the water outlet of the small condenser 8 is fixedly connected with one end of a water guide pipe 9, and the other end of the water guide pipe 9 is fixedly connected with an electromagnetic valve 11.
Specifically, ventilation system includes first fan 3 and second fan 10, the rigid coupling is equipped with second humidity transducer 5 on first fan 3, the air current that first fan 3 and second fan 10 produced the negative pressure makes the inside air in tunnel 1 discharge, ventilate, second humidity transducer 5 passes through relay and first fan 3 series connection electric connection, when running into sleet weather, outside humidity is higher, first fan 3 is by second humidity transducer 5 disconnection power, stop outside air to get into.
Specifically, watertight fittings 4 includes diaphragm 42 and electronic hydraulic stem 47, diaphragm 42 is through connecting 41 movable mounting in the bottom in tunnel 1, the positive surface rigid coupling in bottom in tunnel 1 is equipped with electronic hydraulic stem 47, during sleet weather, electronic hydraulic stem 47 switch on, drive montant 46 motion, montant 46 drives slider 45 and slides in the inside of spout 44, the inside of pulling diaphragm 42 perk prevention water level rising entering tunnel 1, the output rigid coupling of electronic hydraulic stem 47 is equipped with the one end of montant 46, the other end rigid coupling of montant 46 is equipped with slider 45, the positive surface rigid coupling of diaphragm 42 is equipped with sloping block 43, it has spout 44 to open on sloping block 43, slider 45 and spout 44 slip joint.
Specifically, the transverse plate 42 is made of AC rubber, which is rust-proof.
The working principle is as follows: the utility model discloses, first humidity transducer 2 responds to the moisture content degree in tunnel 1, switch on the power of air compressor 6 immediately, air compressor 6 absorbs the air in tunnel 1, gas passes through breather pipe 7 and gets into the inside of small-size condenser 8, small-size condenser 8 produces liquid to gas condensation, liquid flows into the inside of aqueduct 9, solenoid valve 11 is connected with the series connection electric wire of first humidity transducer 2, solenoid valve 11 opens and makes water flow out, thereby discharge the air moisture in tunnel 1 and dehumidify, the air current that first fan 3 and second fan 10 produced the negative pressure makes the air in tunnel 1 discharge, ventilate, the humidity of the outside is higher, first fan 3 is powered off by second humidity transducer 5, stop the outside air to get into, the switch on of electric hydraulic stem 47 power, drive montant 46 motion, montant 46 drives slider 45 to slide in the inside of spout 44, pulling the cross plate 42 to tilt prevents the water level from rising into the interior of the tunnel 1.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a dampproofing dehumidification ventilation system of utility tunnel, includes tunnel (1), its characterized in that: tunnel (1) is including ventilation system, dehumidification system and watertight fittings (4), dehumidification system includes humidity sensing module, air compression module, air condensation module and drainage module, the left and right sides in tunnel (1) is located in watertight fittings (4).
2. The utility model provides a dampproofing dehumidification ventilation system of utility tunnel according to claim 1 which characterized in that: dehumidification system includes first humidity transducer (2) and small-size condenser (8), first humidity transducer (2) and small-size condenser (8) rigid coupling assemble in the inside in tunnel (1), air compressor (6) are installed through breather pipe (7) to the inlet end of small-size condenser (8), first humidity transducer (2) are through relay and air compressor (6) series connection electric connection, the delivery port rigid coupling of small-size condenser (8) is equipped with the one end of aqueduct (9), the other end rigid coupling of aqueduct (9) is equipped with solenoid valve (11).
3. The utility model provides a dampproofing dehumidification ventilation system of utility tunnel according to claim 1 which characterized in that: the ventilation system comprises a first fan (3) and a second fan (10), a second humidity sensor (5) is fixedly connected to the first fan (3), and the second humidity sensor (5) is electrically connected with the first fan (3) in series through a relay.
4. The utility model provides a dampproofing dehumidification ventilation system of utility tunnel according to claim 1 which characterized in that: waterproof device (4) are including diaphragm (42) and electronic hydraulic stem (47), diaphragm (42) are through linking axle (41) movable mounting in the bottom of tunnel (1), the positive surface rigid coupling in bottom of tunnel (1) is equipped with electronic hydraulic stem (47), the output rigid coupling of electronic hydraulic stem (47) is equipped with the one end of montant (46), the other end rigid coupling of montant (46) is equipped with slider (45), the positive surface rigid coupling of diaphragm (42) is equipped with sloping block (43), it has spout (44) to open on sloping block (43), slider (45) and spout (44) slip joint.
5. The utility model provides a dampproofing dehumidification ventilation system of utility tunnel of claim 4 which characterized in that: the transverse plate (42) is made of AC rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020164517.5U CN211650628U (en) | 2020-02-12 | 2020-02-12 | Dampproofing dehumidification ventilation system of utility tunnel |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020164517.5U CN211650628U (en) | 2020-02-12 | 2020-02-12 | Dampproofing dehumidification ventilation system of utility tunnel |
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| CN211650628U true CN211650628U (en) | 2020-10-09 |
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| CN202020164517.5U Active CN211650628U (en) | 2020-02-12 | 2020-02-12 | Dampproofing dehumidification ventilation system of utility tunnel |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114509115A (en) * | 2022-02-24 | 2022-05-17 | 宋进涛 | Mine safety intelligence patrols and examines robot |
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2020
- 2020-02-12 CN CN202020164517.5U patent/CN211650628U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114509115A (en) * | 2022-02-24 | 2022-05-17 | 宋进涛 | Mine safety intelligence patrols and examines robot |
| CN114509115B (en) * | 2022-02-24 | 2023-10-20 | 宋进涛 | Mine safety intelligent inspection robot |
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