CN202828084U - Marine air-conditioning return air duct layout structure - Google Patents

Marine air-conditioning return air duct layout structure Download PDF

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Publication number
CN202828084U
CN202828084U CN 201220387197 CN201220387197U CN202828084U CN 202828084 U CN202828084 U CN 202828084U CN 201220387197 CN201220387197 CN 201220387197 CN 201220387197 U CN201220387197 U CN 201220387197U CN 202828084 U CN202828084 U CN 202828084U
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CN
China
Prior art keywords
return air
fire proof
proof wind
fire damper
grid
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN 201220387197
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Chinese (zh)
Inventor
臧学举
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuhu Xinlian Shipbuilding Co Ltd
Original Assignee
Wuhu Xinlian Shipbuilding Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Wuhu Xinlian Shipbuilding Co Ltd filed Critical Wuhu Xinlian Shipbuilding Co Ltd
Priority to CN 201220387197 priority Critical patent/CN202828084U/en
Application granted granted Critical
Publication of CN202828084U publication Critical patent/CN202828084U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a marine air-conditioning return air duct layout structure. A fire damper is fixed on an enclosing wall panel through a fire damper base, one end of the fire damper positioned in the enclosing wall panel is communicated with a main return air duct, the other end of the fire damper extends out of the enclosing wall panel, and a grid is arranged on the outer side of the end of the fire damper. The layout structure leaves the space above the plafond in the area where the return air branch duct is installed originally for tubular electrical lofting, is convenient for lofting operation and installation in production, succinct, reduces the manufacturing cost and the installation cost of the return air branch duct, the grid and the access door, and improves the economic benefits.

Description

A kind of marine air conditioning backwind tube arrangement structure
Technical field
The utility model relates to the boats and ships sky and recalls to the airduct arrangement structure, is particularly useful for boats and ships near the air-conditioning return air pipe arrangement structure in zone, aisle.
Background technology
At present, build between the air-conditioning return air arm on deck and the main backwind tube structure on every layer in the boats and ships as shown in Figure 3, to cut off by fire proof wind sluice pedestal, fire proof wind sluice and airduct and egg form grid between the two, the return air arm is positioned at above the top ceiling in aisle, its with top ceiling between link to each other with egg form grid.There are problems in such air-conditioning return air pipe arrangement structure, because fire proof wind sluice has manual function, need to open access door at top ceiling, and above this zone, aisle, cable and pipe and airduct are more, arrange to get up to have any problem, need to be near top ceiling dismounting this if change the part that melts of fire proof wind sluice, need to pull down the return air arm, then could change.
The utility model content
Technical problem to be solved in the utility model is the answer tubular construction of realizing that a kind of arrangement structure is succinct, be convenient to detachable maintaining.
To achieve these goals, the technical solution adopted in the utility model is: a kind of marine air conditioning backwind tube arrangement structure, fire proof wind sluice is fixed on the wall-enclosing board by the fire proof wind sluice pedestal, the end that described fire proof wind sluice is positioned at wall-enclosing board is communicated with main backwind tube, and the other end stretches out wall-enclosing board and the outside is provided with grid.
Described fire proof wind sluice stretches out wall-enclosing board 3 ~ 5mm.
The utility model has the advantage of that this arrangement structure will originally install return air arm zone top ceiling superjacent air space and leave pipe tele-release sample for, make things convenient for setting-out work and produced upper the installation, and arrangement structure is succinct, reduce return air arm, grid and access door manufacturing and erected cost, improved economic benefit.
Description of drawings
The below is briefly described the content of every width of cloth accompanying drawing expression in the utility model specification sheets and the mark among the figure:
Fig. 1 is the utility model air-conditioning return air pipe arrangement structure schematic diagram;
Fig. 2 is A-A cutaway view among Fig. 1;
Fig. 3 is old-fashioned air-conditioning return air pipe arrangement structure schematic diagram;
Mark among the above-mentioned figure is: 1, main backwind tube; 2, fire proof wind sluice pedestal; 3, fire proof wind sluice; 4, return air arm; 5, grid; 6, wall-enclosing board; 7, top ceiling.
The specific embodiment
Referring to Fig. 1,2 as can be known, the fire proof wind sluice 3 of this arrangement structure is fixed on the wall-enclosing board 6 of top ceiling 7 belows by fire proof wind sluice pedestal 2, main backwind tube 1 is installed in this wall-enclosing board 6, the end that fire proof wind sluice 3 is positioned at wall-enclosing board 6 is communicated with main backwind tube 1, the other end stretches out wall-enclosing board 6 about 3 ~ 5mm, be air opening end, fire proof wind sluice 3 these ends are equipped with the grid 5 that matches with air opening end, like this grid 5 and fire proof wind sluice 3 are combined, directly install on the fire proof wind sluice pedestal 2, arrangement structure is simplified, and in the time of manually, can directly open the grid 5 of fire proof wind sluice 3, then the steel rope of fire proof wind sluice 3 of leaving behind gets final product, if anti-windburn, 3 the part that melts damages, and only need open grid 5 and change and can solve.
The above has carried out exemplary description to the present invention by reference to the accompanying drawings; obviously the utility model specific implementation is not subjected to the restriction of aforesaid way; as long as adopted the improvement of the various unsubstantialities that method of the present invention design and technical scheme carry out; or without improving design of the present invention and technical scheme are directly applied to other occasion, all within protection domain of the present utility model.

Claims (2)

1. marine air conditioning backwind tube arrangement structure, it is characterized in that: fire proof wind sluice (3) is fixed on the wall-enclosing board (6) by fire proof wind sluice pedestal (2), the end that described fire proof wind sluice (3) is positioned at wall-enclosing board (6) is communicated with main backwind tube (1), and the other end stretches out wall-enclosing board (6) and the outside is provided with grid (5).
2. marine air conditioning backwind tube arrangement structure according to claim 1, it is characterized in that: described fire proof wind sluice (3) stretches out wall-enclosing board (6) 3 ~ 5mm.
CN 201220387197 2012-08-06 2012-08-06 Marine air-conditioning return air duct layout structure Active CN202828084U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220387197 CN202828084U (en) 2012-08-06 2012-08-06 Marine air-conditioning return air duct layout structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220387197 CN202828084U (en) 2012-08-06 2012-08-06 Marine air-conditioning return air duct layout structure

Publications (1)

Publication Number Publication Date
CN202828084U true CN202828084U (en) 2013-03-27

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220387197 Active CN202828084U (en) 2012-08-06 2012-08-06 Marine air-conditioning return air duct layout structure

Country Status (1)

Country Link
CN (1) CN202828084U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105169582A (en) * 2015-10-10 2015-12-23 上海外高桥造船海洋工程设计有限公司 Fireproof air brake
CN111688728A (en) * 2020-06-09 2020-09-22 中车株洲电力机车有限公司 Fire partition device of cab

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105169582A (en) * 2015-10-10 2015-12-23 上海外高桥造船海洋工程设计有限公司 Fireproof air brake
CN111688728A (en) * 2020-06-09 2020-09-22 中车株洲电力机车有限公司 Fire partition device of cab

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