CN204358124U - A kind of airtight watertight fire proof wind sluice - Google Patents
A kind of airtight watertight fire proof wind sluice Download PDFInfo
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- CN204358124U CN204358124U CN201420690931.4U CN201420690931U CN204358124U CN 204358124 U CN204358124 U CN 204358124U CN 201420690931 U CN201420690931 U CN 201420690931U CN 204358124 U CN204358124 U CN 204358124U
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- lock body
- mechanism seat
- rotating shaft
- sensitive
- temp
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Abstract
The utility model relates to a kind of airtight watertight fire proof wind sluice, comprise lock body, rotating shaft and valve plate, the both sides of lock body are flanged joint, lock body top open part is connected with lower mechanism seat, the upper surface of described lower mechanism seat is welded to connect You Shang mechanism seat, the bottom of described rotating shaft is stretched in the axis hole bottom lock intracoelomic cavity through upper and lower mechanism seat from air lock lock body top successively, is provided with ball between the end face of the bottom surface in described axis hole and rotating shaft inserting end; Valve plate is provided with in described lock body, described valve plate is fixedly connected with rotating shaft, also temp-sensitive apparatus is provided with in described lock body, described temp-sensitive apparatus sealing is installed with upper mechanism seat and stretches in lock body through lower mechanism seat, the top of described upper mechanism seat is provided with manual actuator, described manual actuator is connected with rotating shaft, and described temp-sensitive apparatus is connected with manual actuator.
Description
Technical field
The utility model relates to a kind of air lock peculiar to vessel, is specifically related to a kind of airtight watertight fire proof wind sluice.
Background technique
Common fire proof wind sluice of the prior art does not all require the requirement of fire proof wind sluice tightness and water tightness, but marine air conditioner ventilation duct is longer, require in airduct that pressure is higher, and for special air conditioned cabin place, if fire proof wind sluice is not airtight, pipeline inside and outside differential pressure difference is larger, leak quite serious, and with larger whister-type noise, affect aviation air-conditioning effect, therefore the tightness of air lock requires quite important, indubitable.All be provided with temp-sensitive apparatus and manual actuator, particularly temp-sensitive apparatus in fire proof wind sluice to need often to change thermal sensitive piece, in conventional design, the replacing of thermal sensitive piece is cumbersome.
Summary of the invention
The purpose of this utility model is to provide a kind of airtight watertight fire proof wind sluice.
For reaching above object, the technological scheme taked of the present utility model is:
A kind of airtight watertight fire proof wind sluice, comprise lock body, rotating shaft and valve plate, the both sides of lock body are flanged joint, lock body top open part is connected with lower mechanism seat, the upper surface of described lower mechanism seat is connected with mechanism's seat, the bottom of described rotating shaft is stretched in the axis hole bottom lock intracoelomic cavity through upper and lower mechanism seat from air lock lock body top successively, is provided with ball between the end face of the bottom surface in described axis hole and rotating shaft inserting end; Valve plate is provided with in described lock body, described valve plate is fixedly connected with rotating shaft, also temp-sensitive apparatus is provided with in described lock body, described temp-sensitive apparatus sealing is installed with upper mechanism seat and stretches in lock body through lower mechanism seat, the top of described upper mechanism seat is provided with manual actuator, described manual actuator is connected with rotating shaft, and described temp-sensitive apparatus is connected with manual actuator.
Further, described upper mechanism seat is provided with temperature-sensitive stuffing box gland, and the inside of described temperature-sensitive stuffing box gland and outer wall are equipped with seal ring, and described temp-sensitive apparatus is connected to temperature-sensitive stuffing box gland.
Further, the bearing of outer ring and inner wrap strip seal ring is provided with between described rotating shaft and upper mechanism seat.
Again further, described temperature-sensitive stuffing box gland and bearing are fixedly installed in upper mechanism seat through screw.
After taking above technological scheme, the beneficial effects of the utility model are: lower mechanism seat is welded in lock body, be provided with seal ring, ensure that the overall tightness of lock body between upper mechanism seat and lower mechanism seat; Rotating shaft and the temp-sensitive apparatus respectively bearing of band seal ring and temperature-sensitive stuffing box gland are tightly connected and upper mechanism seat, guarantee airtight and watertight; Temp-sensitive apparatus is installed and upper mechanism seat by temperature-sensitive stuffing box gland, and temperature-sensitive stuffing box gland is fixedly connected with upper mechanism seat through screw, both plays seal action, while also facilitate the replacing of thermal sensitive piece on temp-sensitive apparatus.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: lock body 1, joint 2, lower mechanism seat 3, upper mechanism seat 4, rotating shaft 5, valve plate 6, temp-sensitive apparatus 7, manual actuator 8, ball 9, bearing 10, temperature-sensitive stuffing box gland 11.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is further described:
A kind of airtight watertight fire proof wind sluice, comprise lock body 1, rotating shaft 5 and valve plate 6, the both sides of lock body 1 are flanged fitting 2, lock body 1 top open part is connected with lower mechanism seat 3, the upper surface of described lower mechanism seat 3 is connected with mechanism's seat 4, the bottom of described rotating shaft 5 is passed upper successively from air lock lock body top, lower mechanism seat stretches in the axis hole bottom lock intracoelomic cavity, ball 9 is provided with between the end face of the bottom surface in described axis hole and rotating shaft inserting end, the bearing 10 of outer ring and inner wrap strip seal ring is provided with between described rotating shaft 5 and upper mechanism seat 4, described bearing 10 is fixedly connected on upper mechanism seat 4 through screw, valve plate 6 is provided with in described lock body 1, described valve plate 6 is fixedly connected with welding manner with rotating shaft 5, temp-sensitive apparatus 7 is also provided with in described lock body 1, described upper mechanism seat 4 is provided with temperature-sensitive stuffing box gland 11, the inner and outer wall of described temperature-sensitive stuffing box gland 11 is equipped with seal ring, described temp-sensitive apparatus 7 is connected to temperature-sensitive stuffing box gland 11 and stretches in lock body, and described temperature-sensitive stuffing box gland 11 is fixedly installed in upper mechanism seat 4 through screw, the top of described upper mechanism seat is provided with manual actuator 8, and described manual actuator 8 is connected with rotating shaft 5, and described temp-sensitive apparatus 7 is connected with manual actuator 8.
Claims (4)
1. an airtight watertight fire proof wind sluice, it is characterized in that, comprise lock body, rotating shaft and valve plate, the both sides of lock body are flanged joint, lock body top open part is connected with lower mechanism seat, the upper surface of described lower mechanism seat is welded to connect You Shang mechanism seat, and the bottom of described rotating shaft is stretched in the axis hole bottom lock intracoelomic cavity through upper and lower mechanism seat from air lock lock body top successively, is provided with ball between the end face of the bottom surface in described axis hole and rotating shaft inserting end; Valve plate is provided with in described lock body, described valve plate is fixedly connected with rotating shaft, also temp-sensitive apparatus is provided with in described lock body, described temp-sensitive apparatus is seal-installed on mechanism's seat and stretches in lock body through lower mechanism seat, the top of described upper mechanism seat is provided with manual actuator, described manual actuator is connected with rotating shaft, and described temp-sensitive apparatus is connected with manual actuator.
2. the airtight watertight fire proof wind sluice of one according to claim 1, is characterized in that, described upper mechanism seat is provided with temperature-sensitive stuffing box gland, and the inside of described temperature-sensitive stuffing box gland and outer wall are equipped with seal ring, and described temp-sensitive apparatus is connected to temperature-sensitive stuffing box gland.
3. the airtight watertight fire proof wind sluice of one according to claim 1, is characterized in that, is provided with the bearing of outer ring and inner wrap strip seal ring between described rotating shaft and upper mechanism seat.
4. the airtight watertight fire proof wind sluice of the one according to any one of claim 1-3, is characterized in that, described temperature-sensitive stuffing box gland and bearing are fixedly installed in upper mechanism seat through screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420690931.4U CN204358124U (en) | 2014-11-18 | 2014-11-18 | A kind of airtight watertight fire proof wind sluice |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420690931.4U CN204358124U (en) | 2014-11-18 | 2014-11-18 | A kind of airtight watertight fire proof wind sluice |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204358124U true CN204358124U (en) | 2015-05-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420690931.4U Active CN204358124U (en) | 2014-11-18 | 2014-11-18 | A kind of airtight watertight fire proof wind sluice |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204358124U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104373608A (en) * | 2014-11-18 | 2015-02-25 | 江苏兆胜空调有限公司 | Airtight watertight fireproofing air brake |
-
2014
- 2014-11-18 CN CN201420690931.4U patent/CN204358124U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104373608A (en) * | 2014-11-18 | 2015-02-25 | 江苏兆胜空调有限公司 | Airtight watertight fireproofing air brake |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |