CN204140972U - A kind of cabin cabinet is breathed freely safety check - Google Patents
A kind of cabin cabinet is breathed freely safety check Download PDFInfo
- Publication number
- CN204140972U CN204140972U CN201320491200.2U CN201320491200U CN204140972U CN 204140972 U CN204140972 U CN 204140972U CN 201320491200 U CN201320491200 U CN 201320491200U CN 204140972 U CN204140972 U CN 204140972U
- Authority
- CN
- China
- Prior art keywords
- cabinet
- cabin
- safety check
- exocoel
- sealing seat
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of cabin cabinet to breathe freely safety check, comprise body and be located at inner chamber, the exocoel on body, body installs body cap, exocoel side is provided with import, top is provided with interior suction port, be provided with in exocoel antivibration pad, can be freely movable buoyancy ball sealer, interior suction port place is provided with sealing seat, is provided with cover plate, top is provided with protective housing below sealing seat.Cabin cabinet in the utility model is breathed freely the body of safety check and the materials of aluminum magnesium alloy product of body cap, and its weight ratio steel product decreases 60%, thus reduces the discharge capacity of ship weight and carbon dioxide; Adopt the design of buoyancy ball sealer, seal operation light and flexible, there will not be jam phenomenon, and be provided with protective housing above sealing seat, and the impact force of ball sealer to sealing seat plays buffer function, increases the service life.
Description
Technical field
The utility model relates to air duct, cap technical field, is specifically related to a kind of cabin cabinet and breathes freely safety check.
Background technique
Cabinet safety check of breathing freely in cabin is us according to international advanced innovative technology, in conjunction with warship, bunker oil, water tank cabinet lead to exhaust and with extraneous medium press from both sides from principle, from the external form of product, weight, calculating design is carried out again after the comprehensive consideration maturation such as performance and purposes, old-fashioned marine air pipe head adopts: 1), floating drum Seal Design, float to be connected with rubber seal seat by floating drum and seal, and floating drum positions by the positioning shaft on body, when air pipe head tilts, floating drum and positioning shaft are easy to occur jam phenomenon, thus cause floating drum to float, produce air pipe head significant leakage phenomenon, product loses its due performance simultaneously, and cause outside medium and the medium inside the cabinet of cabin muddy enter together with after produce pollution, serious may produce significant consequences, 2) design of two limit vents and insect protected/flame screen is added in the round design of profile soil, and make small product size bigger than normal, space limited on naval vessel becomes less, also can cause a lot of inconvenience and damage simultaneously, 3) flange ventilating mode adopts two limits shuntings to carry out, and each two arcuation bends in two limits, produce resistance in product running, its flow velocity is reduced, and reduces stock up speed and effect of cabin cabinet simultaneously, 4) old-fashioned air pipe head material adopts spheroidal graphite cast iron, its wall thickness is thicker than my cabin cabinet venting check valve, and profile is bigger than normal than my cabin cabinet venting check valve again, its weight is made to substantially exceed my existing product, the weight on naval vessel is increased simultaneously, and this makes a big impact to the minimizing of the cargo loading and transporting amount of naval vessel ship.
Model utility content
The utility model, for deficiency of the prior art, provides a kind of cabin cabinet to breathe freely safety check.
The utility model is realized by following technological scheme: a kind of cabin cabinet is breathed freely safety check, comprise body and be located at inner chamber, the exocoel on body, body installs body cap, exocoel side is provided with import, top is provided with interior suction port, be provided with in exocoel antivibration pad, can be freely movable buoyancy ball sealer, interior suction port place is provided with sealing seat.
Wherein, the joint of body and body cap is also provided with sealing gasket, preferably adopts aramid fiber rubber to make.
Wherein, the material of antivibration pad, for adopting nitrile rubber or fluorine rubber, preferably adopts nitrile rubber.
Preferably, add below sealing seat cover plate, above increase protective housing; The material nitrile rubber of sealing seat or fluorine rubber, preferably adopt nitrile rubber.
Preferably, aluminum alloy body is also provided with flange connecting hole, in flange connecting hole, is provided with the Flange joint borehole jack for adpting flange.
Wherein, Flange joint borehole jack preferably adopts polytetrafluoroethylmaterial material to make.
Preferably, the material of body and body cap is stainless steel 1Cr18Ni9Ti, gunmetal ZCuSn5Pb5Zn5, cast steel ZG235-450 or aluminum-magnesium alloy ZAIMg5Si1, most preferably adopts aluminum-magnesium alloy ZAIMg5Si1.
Preferably, the material of buoyancy ball sealer and protective housing is 1Cr18Ni9Ti or SUS316L.
Preferably, the inside and outside external coating sea water resistance anti-corrosion paint of body and body cap.
Compared with prior art, the breathe freely body of safety check and the material of body cap of cabin cabinet in the utility model is aluminum-magnesium alloy ZAIMg5Si1,1Cr18Ni9Ti stainless steel steel part, gunmetal ZCuSn5Pb5Zn5 or cast steel ZG235-450, particularly aluminum-magnesium alloy goods, its weight ratio steel product decreases 60%, thus reduces the discharge capacity of ship weight and carbon dioxide; Adopt the design of buoyancy ball sealer, seal operation light and flexible, there will not be jam phenomenon, and be provided with protective housing above sealing seat, and the impact force of ball sealer to sealing seat plays buffer function, increases the service life.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1, body; 2, inner chamber; 3, body cap; 4, sealing gasket; 5, protective housing; 6, sealing seat; 7, cover plate; 8, buoyancy ball sealer; 9, antivibration pad; 10, Flange joint borehole jack; 11, exocoel.
Embodiment
Below in conjunction with specific embodiment, the utility model is described in further detail.
As shown in Figure 1, a kind of cabin cabinet is breathed freely safety check, comprise body and be located at the inner chamber on body, exocoel, body installs body cap, the joint of body and body cap is provided with the sealing gasket be made up of nitrile rubber, exocoel side is provided with import, top is provided with interior suction port, be provided with in exocoel and make antivibration pad by nitrile rubber, by 1Cr18Ni9Ti make can be freely movable buoyancy ball sealer, interior suction port place is provided with the sealing seat be made up of nitrile rubber, cover plate is added below sealing seat, top increases the insect protected of being made up of 1Cr18Ni9Ti, the protective housing of fire, body lower end is provided with flange connecting hole, the Flange joint borehole jack for adpting flange be made up of teflon is provided with in aluminium alloy flange attachment hole, in addition, in body and body cap, outer surface application sea water resistance anti-corrosion paint.
Working principle of the present utility model is: work as oil, oil-feed in water tank cabinet, during water, in the cabinet of cabin air can from the cabin cabinet of cabinet air duct upper end, cabin breathe freely safety check discharge, otherwise when the oil in the cabinet of cabin, when water is released, air can be come in by the safety check supply of breathing freely of the cabin cabinet of cabinet air duct upper end, cabin simultaneously, the pressure in the cabinet of cabin is made to keep balance, but when liquid medium is immersed in territory, cabinet venting check valve place, cabin, the rubber seal seat that the buoyancy ball sealer of cabin cabinet venting check valve can stop on valve at the floating function float downward of liquid medium coincide sealing, thus make outside medium cannot enter in the cabinet of cabin, medium in the cabinet of cabin would not pollute and cause damage.
The foregoing is only the preferred embodiment embodying the utility model principle, therefore do not limit protection domain of the present utility model, every equalization change done according to the utility model with modify within the scope of the claims of all containing at the utility model.
Claims (6)
1. a cabin cabinet is breathed freely safety check, comprise body and be located at inner chamber, the exocoel on body, body installs body cap, exocoel side is provided with import, top is provided with interior suction port, it is characterized in that: be provided with in exocoel antivibration pad, can be freely movable buoyancy ball sealer, interior suction port place is provided with sealing seat.
2. a kind of cabin as claimed in claim 1 cabinet is breathed freely safety check, it is characterized in that: be provided with cover plate below described sealing seat, top is provided with protective housing.
3. a kind of cabin as claimed in claim 1 or 2 cabinet is breathed freely safety check, it is characterized in that: described body is also provided with flange connecting hole, is provided with the Flange joint borehole jack for adpting flange in flange connecting hole.
4. a kind of cabin as claimed in claim 1 cabinet is breathed freely safety check, it is characterized in that: the material of described body and body cap is stainless steel 1Cr18Ni9Ti, gunmetal ZCuSn5Pb5Zn5, cast steel ZG235-450 or aluminum-magnesium alloy ZAIMg5Si1.
5. a kind of cabin as claimed in claim 2 cabinet is breathed freely safety check, it is characterized in that: the material of described buoyancy ball sealer and protective housing is 1Cr18Ni9Ti or SUS316L.
6. a kind of cabin as claimed in claim 1 cabinet is breathed freely safety check, it is characterized in that: the inside and outside external coating sea water resistance anti-corrosion paint of described body and body cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320491200.2U CN204140972U (en) | 2013-08-13 | 2013-08-13 | A kind of cabin cabinet is breathed freely safety check |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320491200.2U CN204140972U (en) | 2013-08-13 | 2013-08-13 | A kind of cabin cabinet is breathed freely safety check |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204140972U true CN204140972U (en) | 2015-02-04 |
Family
ID=52417656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320491200.2U Expired - Fee Related CN204140972U (en) | 2013-08-13 | 2013-08-13 | A kind of cabin cabinet is breathed freely safety check |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204140972U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103438252A (en) * | 2013-08-13 | 2013-12-11 | 季祖云 | Tank breathable check valve |
-
2013
- 2013-08-13 CN CN201320491200.2U patent/CN204140972U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103438252A (en) * | 2013-08-13 | 2013-12-11 | 季祖云 | Tank breathable check valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150204 Termination date: 20180813 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |