CN203926926U - Water-sealed type safety check - Google Patents
Water-sealed type safety check Download PDFInfo
- Publication number
- CN203926926U CN203926926U CN201420357629.7U CN201420357629U CN203926926U CN 203926926 U CN203926926 U CN 203926926U CN 201420357629 U CN201420357629 U CN 201420357629U CN 203926926 U CN203926926 U CN 203926926U
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- CN
- China
- Prior art keywords
- valve body
- water
- suction tude
- communicated
- safety check
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- Expired - Fee Related
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 27
- 241000251468 Actinopterygii Species 0.000 claims abstract description 21
- 239000011229 interlayer Substances 0.000 claims description 7
- 230000007423 decrease Effects 0.000 abstract description 4
- 230000037237 body shape Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000000740 bleeding effect Effects 0.000 description 2
- 230000002452 interceptive effect Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
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- Jet Pumps And Other Pumps (AREA)
Abstract
The water-sealed type safety check that the utility model provides, belongs to negative pressure fish jar technical field, mainly solves prior art and can not ensure that under failure condition, the interior water level of fish jar does not decline, and has the problem of potential safety hazard.Comprise valve body, suction tude, steam outlet pipe and non-return water; Be characterized in: valve body inner bottom part contains the non-return water of certain volume; Described suction tude one end is communicated with negative pressure fish jar, and the other end is communicated with the non-return water in valve body; Described steam outlet pipe one end is communicated with valve body top, and the other end is communicated with air extractor; Described valve body is to have the seal container of certain altitude and its end, bottom in the bottom of negative pressure fish jar certain distance.This apparatus structure is simple, good seal performance.
Description
Technical field
The utility model belongs to negative pressure fish jar technical field, is specifically related to water-sealed type safety check.
Background technique
The interactive negative pressure fish jar that Sea World is installed, top seal, fish jar inside is negative pressure, owing to there being the multiple parts such as vacuum pump, pipeline, one-way valve, solenoid valve on the circuit of bleeding, can not ensure in any situation, such as water level in fish jar in long-time situation about having a power failure does not decline, so the interactive negative pressure fish jar of science popularization is at present provided with secondary water tank on fish jar backstage, once failure of check valve, have a power failure for a long time, the high water level decline overflow in fish jar is also stored in secondary water tank, avoids water to overflow Kingsoft.So this control mode can not ensure that under failure condition, the interior water level of fish jar does not decline, and has potential safety hazard.
In addition, bleed that one-way valve on circuit, solenoid valve etc. exist that parts are many, complex structure, maintenance are difficult, the shortcomings such as large takes up room.
Summary of the invention
The utility model object is to solve the problem that prior art exists, and water-sealed type safety check is provided.
The utility model is to solve the problems of the technologies described above the technological scheme of taking to be:
Water-sealed type safety check, comprises valve body, suction tude, steam outlet pipe and non-return water; Be characterized in: valve body inner bottom part contains the non-return water of certain volume; Described suction tude one end is communicated with negative pressure fish jar, and the other end is communicated with the non-return water in valve body; Described steam outlet pipe one end is communicated with valve body top, and the other end is communicated with air extractor; Described valve body is to have the seal container of certain altitude and its end, bottom in the bottom of negative pressure fish jar certain distance.
Described valve body shape is L-shaped, and the inlet end of suction tude is passed into by L shaped horizontal part end sides, and between L shaped vertical portion and horizontal part, interlayer is set, and perforate on interlayer is communicated with non-return water.
Described valve body shape is L-shaped, and the inlet end of suction tude is passed into by L shaped horizontal part end sides.
Described valve body shape is L-shaped, and the inlet end of suction tude is passed into by the bottom of L shaped horizontal part.
Described valve body shape is straight tube shape, and the inlet end of suction tude is passed into by valve body top.
Described valve body shape is straight tube shape, and the inlet end of suction tude is passed into by body wall.
Described valve body shape is straight tube shape, and the inlet end of suction tude is passed into by valve body bottom.
The present invention compared with prior art, has following beneficial effect:
Because the utility model adopts mobile water as sealing material, simple in structure, and there is no the part such as spring, seal ring, secondary water tank need to be set on backstage, and save the parts such as one-way valve, solenoid valve of bleeding on circuit, energy-saving convenient, cost is lower, is convenient to promote.
Brief description of the drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is L shaped body wall air inlet schematic diagram;
Fig. 3 is L shaped valve body bottom inflow schematic diagram;
Fig. 4 is straight tube shape valve body top air inlet schematic diagram;
Fig. 5 is straight tube shape body wall air inlet schematic diagram;
Fig. 6 is straight tube shape valve body bottom inflow schematic diagram.
In figure: 1-suction tude; 2-steam outlet pipe; 3-valve body; 4-non-return water; 5-inlet end; 6-interlayer.
Embodiment
As shown in Figure 1, water-sealed type safety check, comprises valve body 3, suction tude 1, steam outlet pipe 2 and non-return water 4; Be characterized in: valve body 3 inner bottom parts contain the non-return water 4 of certain volume; Described suction tude 1 one end is communicated with negative pressure fish jar, and the other end is communicated with the non-return water 4 in valve body 3, and this suction tude 1 arranged the pipeline maintenance vertical direction of certain length before entering valve body 3; Described steam outlet pipe 2 one end are communicated with valve body 3 tops, and the other end is communicated with air extractor; Described valve body 3 is for having the seal container of certain altitude and its end, bottom in the bottom of negative pressure fish jar certain distance.
As shown in Figure 1, described valve body 3 shapes are L-shaped, and the inlet end 5 of suction tude 1 is passed into by L shaped horizontal part end sides, and between L shaped vertical portion and horizontal part, interlayer 6 is set, and perforate on interlayer 6 is communicated with non-return water.
As shown in Figure 2, described valve body 3 shapes are L-shaped, and the inlet end 5 of suction tude 1 is passed into by L shaped horizontal part end sides.
As shown in Figure 3, described valve body 3 shapes are L-shaped, and the inlet end 5 of suction tude 1 is passed into by the bottom of L shaped horizontal part.
As shown in Figure 4, described valve body 3 shapes are straight tube shape, and the inlet end 5 of suction tude 1 is passed into by valve body 3 tops.
As shown in Figure 5, described valve body 3 shapes are straight tube shape, and the inlet end 5 of suction tude 1 is passed into by body wall.
As shown in Figure 6, described valve body 3 shapes are straight tube shape, and the inlet end 5 of suction tude 1 is passed into by valve body bottom.
Using method and working principle:
When the utility model uses, start vacuum pump, the air of fish jar negative pressure part enters in the non-return water 4 of valve body 3 bottoms through suction tude, enter in atmosphere through steam outlet pipe 2 to vacuum pump again, after negative pressure meets the demands, stop vacuum pump and bleed, now, non-return water 4 returns along suction tude 1, in the time turning back to certain altitude, the negative pressure of the pressure producing and fish jar inside reaches balance, stops rising, now the negative pressure part of negative pressure fish jar just keeps certain steady state, and isolated with outside atmosphere.
Claims (7)
1. water-sealed type safety check, comprises valve body (3), suction tude (1), steam outlet pipe (2) and non-return water (4); It is characterized in that: valve body (3) inner bottom part contains the non-return water (4) of certain volume; Described suction tude (1) one end is communicated with negative pressure fish jar, the other end is communicated with the non-return water (4) in valve body 3, and this suction tude (1) enter valve body (3) arrange before certain length pipeline keep vertical direction; Described steam outlet pipe (2) one end is communicated with valve body (3) top, and the other end is communicated with air extractor; Described valve body (3) is for having the seal container of certain altitude and its end, bottom in the bottom of negative pressure fish jar certain distance.
2. water-sealed type safety check according to claim 1, it is characterized in that: described valve body (3) shape is L-shaped, the inlet end (5) of suction tude (1) is passed into by L shaped horizontal part end sides, and interlayer (6) is set between L shaped vertical portion and horizontal part, in the upper perforate of interlayer (6), non-return water is communicated with.
3. water-sealed type safety check according to claim 1, is characterized in that: described valve body (3) shape is L-shaped, and the inlet end (5) of suction tude (1) is passed into by L shaped horizontal part end sides.
4. water-sealed type safety check according to claim 1, is characterized in that: described valve body (3) shape is L-shaped, and the inlet end (5) of suction tude (1) is passed into by the bottom of L shaped horizontal part.
5. water-sealed type safety check according to claim 1, is characterized in that: described valve body (3) shape is straight tube shape, and the inlet end (5) of suction tude (1) is passed into by valve body (3) top.
6. water-sealed type safety check according to claim 1, is characterized in that: described valve body (3) shape is straight tube shape, and the inlet end (5) of suction tude (1) is passed into by body wall.
7. water-sealed type safety check according to claim 1, is characterized in that: described valve body (3) shape is straight tube shape, and the inlet end (5) of suction tude (1) is passed into by valve body bottom.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420357629.7U CN203926926U (en) | 2014-06-30 | 2014-06-30 | Water-sealed type safety check |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420357629.7U CN203926926U (en) | 2014-06-30 | 2014-06-30 | Water-sealed type safety check |
Publications (1)
Publication Number | Publication Date |
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CN203926926U true CN203926926U (en) | 2014-11-05 |
Family
ID=51822738
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201420357629.7U Expired - Fee Related CN203926926U (en) | 2014-06-30 | 2014-06-30 | Water-sealed type safety check |
Country Status (1)
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CN (1) | CN203926926U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113491249A (en) * | 2020-04-01 | 2021-10-12 | 广州捷流生态科技有限公司 | Pneumatic energy storage oxygenation of double-barrelled control |
-
2014
- 2014-06-30 CN CN201420357629.7U patent/CN203926926U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113491249A (en) * | 2020-04-01 | 2021-10-12 | 广州捷流生态科技有限公司 | Pneumatic energy storage oxygenation of double-barrelled control |
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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: 20180615 Address after: 101116 Tongzhou District, Beijing, Hu Jia FA village, 8 Building 1, 6 floor, 619 rooms. Patentee after: Beijing Gudao Technology Co., Ltd. Address before: 045000 1 apartment building in the old town of Gu Zhuang coal mine, Yangquan suburb, Shanxi Patentee before: Zhang Zemin |
|
TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141105 Termination date: 20200630 |
|
CF01 | Termination of patent right due to non-payment of annual fee |