CN205975335U - Dehumidification system of new trend is add to steel case roof beam - Google Patents
Dehumidification system of new trend is add to steel case roof beam Download PDFInfo
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- CN205975335U CN205975335U CN201620905172.8U CN201620905172U CN205975335U CN 205975335 U CN205975335 U CN 205975335U CN 201620905172 U CN201620905172 U CN 201620905172U CN 205975335 U CN205975335 U CN 205975335U
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Abstract
Dehumidification system of new trend is add to steel case roof beam relates to bridge construction technical field. Including the box of steel case roof beam, the bottom of box is provided with the balancing hole, be connected with the balanced valve through the connecting pipe on the balancing hole, be provided with dehumidifier, blast pipe and booster fan in the box, the dehumidifier is provided with handles wind air -supply line, regenerated wind air -supply line and regenerated wind play tuber pipe, and the regenerated wind air -supply line and the regenerated wind of dehumidifier go out the tuber pipe box of outwardly directed steel case roof beam respectively, its characterized in that: the side has met new trend air intake tube on the processing wind air -supply line of dehumidifier, and new trend air intake tube's entrance point is connected with the connecting pipe of being connected the balanced valve. The utility model discloses make the inside and outside circulation of air of steel case roof beam, realized that the inside and outside atmospheric pressure of steel case roof beam is balanced to the air in the steel case roof beam has been purified.
Description
Technical field
This utility model is related to bridge construction technical field, and specially a kind of steel box-girder sets up the dehumidification system of fresh air.
Background technology
Countless bridges, the particularly construction of large scale structure bridge have in all age been built in countries in the world, and giving people class provides
Very big convenience, stably runs for making bridge contact, various countries bridge experts the cause of damage of bridge is studied after
Go out conclusion：The metal erosion of steel box-girder is one of the main reasons.
Therefore pacify dress dehumidification equipment in prior art inside steel box-girder, stop corrosion with the dehumidified air of circulation
Means of defence, this method not only can accomplish to carry out indoors automatic detection and control operating and without finishing operations, and significantly
Decrease maintenance and cost of business operation.But the dry air of existing dehumidification equipment interior circulation in casing, with outside air completely every
Disconnected, make the air in steel box-girder dirty, and the air of dirt causes grievous injury to the body of staff in steel box-girder.
Utility model content
The purpose of this utility model is to provide a kind of steel box-girder to set up the dehumidification system of fresh air, make air in steel box-girder with
Outside air convection current is it is ensured that air quality in steel box-girder.
The technical scheme realizing above-mentioned purpose is：Steel box-girder sets up the dehumidification system of fresh air, including the casing of steel box-girder, case
The bottom of body is provided with balance pipe, and described balance pipe is connected with balanced valve by connecting tube, is provided with dehumidifier, send in casing
Airduct and booster fan；
Ring week in casing is also evenly equipped with multiple U-shaped ribs, and the two bottom sides in casing have a U-shaped rib respectively as air-supply
U rib, the two ends of described ajutage connect the air-supply U rib of both sides respectively, and the port of export of described booster fan connects ajutage, pressurization
The entrance point of blower fan connects the drying machine air air outlet of dehumidifier；
Described dehumidifier is provided with process wind blast pipe, regeneration wind blast pipe and regeneration wind discharge pipe, the regeneration of dehumidifier
Wind blast pipe and regeneration wind discharge pipe respectively protruding steel box-girder casing it is characterised in that：The process wind of described dehumidifier
On blast pipe, side is connected to fresh air winding pipe, and the entrance point of fresh air winding pipe is connected with the connecting tube of connecting balanced valve.
Further, on the regeneration wind blast pipe of described dehumidifier, the also other regeneration wind that is connected to changes airduct, and regeneration wind changes airduct
Air inlet be arranged in casing.
Further, described process wind blast pipe, fresh air winding pipe and regeneration wind change and are respectively connected with regulating valve on airduct.
The beneficial effects of the utility model：
1st, on the process wind blast pipe of dehumidifier, side is connected to fresh air winding pipe, fresh air winding pipe and connecting balanced valve
Connecting tube connects, and makes air circulation inside and outside steel box-girder it is achieved that air pressure balance inside and outside steel box-girder, and has purified steel box-girder
Interior air.
2nd, on the regeneration wind blast pipe of described dehumidifier, the also other regeneration wind that is connected to changes airduct, changes airduct by steel by regenerating wind
Air pollution in box beam is discharged outside casing, further improves the air quality in steel box-girder.
3rd, this utility model cooperatively forms pressure balance system in steel box-girder by fresh air winding pipe with processing wind blast pipe
System.
4th, fresh air winding pipe and regeneration wind change and are all connected with regulating valve on airduct, by adjusting inside and outside valve regulation steel box-girder
Air exchange speed it is ensured that the humidity in steel box-girder within the limits prescribed.
Brief description
Fig. 1 is structural representation of the present utility model.
Specific embodiment
As shown in figure 1, this utility model includes the casing 1 of steel box-girder, the bottom of casing 1 is provided with balance pipe 14, balance
On hole 14, balanced valve 2 is connected with by connecting tube 15, in casing 1, is provided with dehumidifier 3, ajutage 4 and booster fan 5.
Ring week in casing 1 is also evenly equipped with multiple U-shaped ribs 6, and there is a U-shaped rib 6 both sides in casing 1 respectively as air-supply
U rib 7, the two ends of ajutage 4 connect the air-supply U rib 7 of both sides respectively, and the port of export of booster fan 5 connects ajutage 4, and pressurize wind
The entrance point of machine 5 connects the dry air air outlet of dehumidifier 3.
Dehumidifier 3 is provided with process wind blast pipe 8, regeneration wind blast pipe 9 and regeneration wind discharge pipe 10, and dehumidifier 3 is again
Raw wind blast pipe 9 and regeneration wind discharge pipe 10 protruding casing 1 respectively, process and are connected with the 3rd regulating valve on wind blast pipe 8
16, process also side on wind blast pipe 8 and be connected to fresh air winding pipe 11, the entrance point of fresh air winding pipe 11 and connecting balanced valve 2
Connecting tube 15 connect, and fresh air winding pipe 11 is connected with the first regulating valve 12.
On the regeneration wind blast pipe 9 of dehumidifier 3, the also other regeneration wind that is connected to changes airduct 17, and regeneration wind changes the air inlet of airduct 17
It is arranged in casing 1, regeneration wind changes and is connected with the second regulating valve 13 on airduct.
Claims (3)
1. steel box-girder sets up the dehumidification system of fresh air, and including the casing of steel box-girder, the bottom of casing is provided with balance pipe, described flat
Weighing apparatus is connected with balanced valve by connecting tube on hole, is provided with dehumidifier, ajutage and booster fan in casing；
Ring week in casing is also evenly equipped with multiple U-shaped ribs, and the two bottom sides in casing have a U-shaped rib respectively as air-supply U rib,
The two ends of described ajutage connect the air-supply U rib of both sides respectively, and the port of export of described booster fan connects ajutage, booster fan
Entrance point connect dehumidifier drying machine air air outlet；
Described dehumidifier is provided with process wind blast pipe, regeneration wind blast pipe and regeneration wind discharge pipe, and the regeneration wind of dehumidifier enters
Airduct and regeneration wind discharge pipe respectively protruding steel box-girder casing it is characterised in that：The process wind air intake of described dehumidifier
On pipe, side is connected to fresh air winding pipe, and the entrance point of fresh air winding pipe is connected with the connecting tube of connecting balanced valve.
2. steel box-girder according to claim 1 set up fresh air dehumidification system it is characterised in that：The regeneration of described dehumidifier
On wind blast pipe, the also other regeneration wind that is connected to changes airduct, and the air inlet that regeneration wind changes airduct is arranged in casing.
3. steel box-girder according to claim 2 set up fresh air dehumidification system it is characterised in that：Described process wind air intake
Pipe, fresh air winding pipe and regeneration wind change and are respectively connected with regulating valve on airduct.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620905172.8U CN205975335U (en) | 2016-08-19 | 2016-08-19 | Dehumidification system of new trend is add to steel case roof beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620905172.8U CN205975335U (en) | 2016-08-19 | 2016-08-19 | Dehumidification system of new trend is add to steel case roof beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205975335U true CN205975335U (en) | 2017-02-22 |
Family
ID=58031500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620905172.8U Active CN205975335U (en) | 2016-08-19 | 2016-08-19 | Dehumidification system of new trend is add to steel case roof beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205975335U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114039312A (en) * | 2021-11-19 | 2022-02-11 | 浙江华云电力工程设计咨询有限公司 | Ventilation and cooling system for sea-crossing bridge power transmission steel box girder section |
| CN115301046A (en) * | 2022-08-09 | 2022-11-08 | 无锡城市职业技术学院 | Steel case roof beam duplex condition dehydrating unit |
-
2016
- 2016-08-19 CN CN201620905172.8U patent/CN205975335U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114039312A (en) * | 2021-11-19 | 2022-02-11 | 浙江华云电力工程设计咨询有限公司 | Ventilation and cooling system for sea-crossing bridge power transmission steel box girder section |
| CN115301046A (en) * | 2022-08-09 | 2022-11-08 | 无锡城市职业技术学院 | Steel case roof beam duplex condition dehydrating unit |
| CN115301046B (en) * | 2022-08-09 | 2024-02-02 | 无锡城市职业技术学院 | Double-working-condition dehumidifying device for steel box girder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180925 Address after: 212000 Yushan road 338, Zhenjiang, Jiangsu Patentee after: Zhenjiang blue boat Polytron Technologies Inc Address before: 225012 Cui Liu Yuan (Modern Plaza), Hanjiang District, Yangzhou, Jiangsu, China (9-726) Patentee before: Yangzhou North Bridge Technology Co., Ltd. |
|
| TR01 | Transfer of patent right |