CN202471375U - Ship cabin air pressure test device - Google Patents
Ship cabin air pressure test device Download PDFInfo
- Publication number
- CN202471375U CN202471375U CN2011205257409U CN201120525740U CN202471375U CN 202471375 U CN202471375 U CN 202471375U CN 2011205257409 U CN2011205257409 U CN 2011205257409U CN 201120525740 U CN201120525740 U CN 201120525740U CN 202471375 U CN202471375 U CN 202471375U
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- Prior art keywords
- water tank
- test device
- pressure test
- water
- measuring port
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- Expired - Lifetime
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Abstract
The utility model relates to a ship cabin air pressure test device, comprising a water tank (6). The ship cabin air pressure test device is characterized in that the upper part of a measuring port (3) is parallel with the lower part of a scale (2) and penetrates the top cover of the water tank (6) to be inserted into the water tank (6), and a certain distance exists between the lower tail end of the measuring port (3) and the bottom of the water tank (6); the right side of the measuring port (3) is equipped with an air outlet (4) which penetrates the top cover of the water tank (6) to be inserted into the water tank (6), the left side of the scale (2) is equipped with an air inlet (1) which penetrates the top cover of the water tank (6) to be inserted into the water tank (6), and the upper side of the right wall of the water tank (6) is equipped with a water outlet (5).
Description
Technical field
The utility model relates to a kind of ship's space gas pressure test device.
Background technology
The principle of doing closed in space's tightness test is that inflation detects with tensimeter in the cabin, treats to stop when pressure reaches the needed pressure of cabin gas pressure test.Generalized case is all come detected pressures with tensimeter, because manometric security can't guarantee, in case tensimeter damages or can even situation such as security incident occur with the bulkhead compressive strain of ship's space when going wrong.Design a kind of ability for this reason and substitute manometric equipment.
The utility model content
The utility model technical matters to be solved provides a kind of simple in structure and low in cost a kind of ship's space gas pressure test device easy to use.
The technical scheme that the utility model solves the problems of the technologies described above is following: a kind of ship's space gas pressure test device; Comprise water tank (6); It is characterized in that; The top cover that the bottom of the top of measuring port (3) and scale (2) was set up in parallel and passed water tank (6) inserts in the water tank (6), and certain distance is arranged at the bottom of the lower end of measuring port (3) and water tank (6); The right side of measuring port (3) is equipped with gas outlet (4), and the top cover that water tank (6) is passed in gas outlet (4) inserts in the water tank (6); The left side of scale (2) is equipped with air intake opening (1), and the top cover that air intake opening (1) passes water tank (6) inserts in the water tank (6); The right wall upside of water tank (6) is equipped with water delivering orifice (5).
The beneficial effect of the utility model is: the pressure that obtains accurately and reliably and simple in structure and low in cost easy to use.
On the basis of technique scheme, the utility model can also be done following improvement.
Further, said air intake opening (1) can be used as water inlet simultaneously.
Further, said measuring port (3) is a transparent tube.
Further, said measuring port (3), gas outlet (4), air intake opening and water inlet 1, water delivering orifice (5) are controlled by ball valve.
Further, the effect of said water delivering orifice (5) is, confirms that liquid level is a typical set value in the water tank (6), and promptly water tank (6) is under the situation that does not have air pressure of this liquid level, and the liquid level in the measuring port (3) is equal with the liquid level in the water tank (6).
Further, said a kind of ship's space gas pressure test device is the principle design according to formula P=ρ g h (ρ: density, g9.8, h height), during use device is connected to and need does the cabin, and the adjustment water colunm height gets final product; Need reach in the 0.02MPa connection equipment like cabin air pressure only need be pressed onto 2 meters with water column later on and get final product.
Description of drawings
Fig. 1 is the utility model structural drawing;
In the accompanying drawing, the list of parts of each label representative is following:
1, air intake opening/water inlet, 2, scale, 3, measuring port, 4, the gas outlet, 5, water delivering orifice, 6, water tank.
Embodiment
Below in conjunction with accompanying drawing the principle and the characteristic of the utility model are described, institute gives an actual example and only is used to explain the utility model, is not the scope that is used to limit the utility model.
As shown in Figure 1, water is injected water tank (6) from water filling port 1, when water from flowing water, 5 stop water filling when flowing out, and close the valve of flowing water mouth 5.The air pressure of supposing test closed in space need reach 0.02MPa, can produce the high water column of 2m according to the pressure that calculates 0.02MPa, therefore needs above scale (2) of 2m and plastic tube to be installed in measuring port (3) and locates.Air compressor machine outlet or pressure-air outlet are connected to the air intake opening (1) of this equipment, the gas outlet (4) of this equipment is connected in the closed in space or pressure vessel that needs test.Beginning to inflate when the pressure rises in the cabin water column in the plastic tube begins to rise.Air pressure in water colunm height reaches 2m and stable time this moment cabin is 0.02MPa.Close air intake opening 4 valves this moment, begins to detect the close implementations of closed in space.
This equipment can be changed as required, when needing pressure ratio big, can suitably add the capacity of large equipment and increase anti-pressure ability with the thickness of equipment outside plate.Air intake opening or gas outlet can be increased as required, shape can be arbitrarily changed.Safety easy to use simple in structure.
The above is merely the preferred embodiment of the utility model, and is in order to restriction the utility model, not all within the spirit and principle of the utility model, any modification of being done, is equal to replacement, improvement etc., all should be included within the protection domain of the utility model.
Claims (4)
1. ship's space gas pressure test device; Comprise water tank (6); It is characterized in that; The top cover that the bottom of the top of measuring port (3) and scale (2) was set up in parallel and passed water tank (6) inserts in the water tank (6), and certain distance is arranged at the bottom of the lower end of measuring port (3) and water tank (6);
The right side of measuring port (3) is equipped with gas outlet (4), and the top cover that water tank (6) is passed in gas outlet (4) inserts in the water tank (6); The left side of scale (2) is equipped with air intake opening (1), and the top cover that air intake opening (1) passes water tank (6) inserts in the water tank (6);
The right wall upside of water tank (6) is equipped with water delivering orifice (5).
2. ship's space gas pressure test device according to claim 1 is characterized in that, air intake opening (1) can be used as water inlet simultaneously.
3. ship's space gas pressure test device according to claim 2 is characterized in that said measuring port (3) is a transparent tube.
4. ship's space gas pressure test device according to claim 2 is characterized in that, measuring port (3), gas outlet (4), air intake opening and water inlet (1), water delivering orifice (5) are controlled by ball valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205257409U CN202471375U (en) | 2011-12-15 | 2011-12-15 | Ship cabin air pressure test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205257409U CN202471375U (en) | 2011-12-15 | 2011-12-15 | Ship cabin air pressure test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202471375U true CN202471375U (en) | 2012-10-03 |
Family
ID=46919527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205257409U Expired - Lifetime CN202471375U (en) | 2011-12-15 | 2011-12-15 | Ship cabin air pressure test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202471375U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104748924A (en) * | 2015-03-30 | 2015-07-01 | 沪东中华造船(集团)有限公司 | Differential pressure measuring device and method of tightness test |
| CN105628504A (en) * | 2015-12-22 | 2016-06-01 | 渤海船舶重工有限责任公司 | Method for testing strength of ship cabin |
-
2011
- 2011-12-15 CN CN2011205257409U patent/CN202471375U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104748924A (en) * | 2015-03-30 | 2015-07-01 | 沪东中华造船(集团)有限公司 | Differential pressure measuring device and method of tightness test |
| CN105628504A (en) * | 2015-12-22 | 2016-06-01 | 渤海船舶重工有限责任公司 | Method for testing strength of ship cabin |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121003 |
|
| CX01 | Expiry of patent term |