CN102809055A - Back-pressure-resistant discharge device - Google Patents
Back-pressure-resistant discharge device Download PDFInfo
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- CN102809055A CN102809055A CN2012102769175A CN201210276917A CN102809055A CN 102809055 A CN102809055 A CN 102809055A CN 2012102769175 A CN2012102769175 A CN 2012102769175A CN 201210276917 A CN201210276917 A CN 201210276917A CN 102809055 A CN102809055 A CN 102809055A
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- water
- casing
- case lid
- drain opening
- outlet pipe
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Abstract
The invention discloses a back-pressure-resistant discharge device which comprises a box. A liquid inlet is disposed on one side of the box. A water outlet is disposed on the other side of the box. The position of the water outlet is lower than that of the liquid inlet. A cover is disposed on the box in a sealed manner. An exhaust pipe is disposed on the cover. A condensing water partition which has a top edge higher than lower limit of the water outlet is disposed on the bottom wall of the box. A water seal partition which has a bottom edge lower than the lower limit of the water outlet is disposed on the cover between the condensing water partition and the water outlet. The back-pressure-resistant discharge device is capable of preventing backward flowing of water due to back pressure during discharging.
Description
Technical field
The present invention relates to steaming plant, relate in particular to a kind of counnter attack pressure and put device.
Background technique
Enforcement along with new edition GMP; Pharmaceutical industry has clear and definite counnter attack pressure request for the equipment such as steam sterilization cabinet that use when fluid (mainly containing air, water, steam condensate, steam) discharges; To prevent that the water in the waste pipe from directly pouring in down a chimney to the blowdown piping of equipment such as steam sterilization cabinet, cause discharge pipe to pollute.For reaching this requirement, generally adopt Pressure testing and valve to control at present and realize preventing that water or air in the waste pipe from pouring in down a chimney to the pipeline of equipment such as steam sterilization cabinet.But during actual the use, exceeding standard to close to control valve in the pressure detection switch detected pressures needs a period of time, and the water in the waste pipe is directly poured in down a chimney to the blowdown piping of equipment such as steam sterilization cabinet, causes the discharge pipe pollution.
In addition, new edition GMP also explicitly calls for the cooling discharging of the equipment such as steam sterilization cabinet of use.In order to prevent that steam from discharging, reaching the effect of cooling discharging, enterprise generally can be provided with steam-water separator at relief opening, but the steam-water separator cost is higher, and fragile.
Summary of the invention
Technical problem to be solved by this invention is: device is put in the counnter attack pressure that water can back-pressure pour in down a chimney to the equipment pipe when a kind of the discharging was provided.
For solving the problems of the technologies described above; The technological scheme that the present invention adopted is: device is put in a kind of counnter attack pressure, comprises casing, and a side is provided with fluid inlet on the casing; Opposite side is provided with drain opening; The drain opening position is lower than fluid inlet, and sealing is provided with case lid on the casing, and case lid is provided with outlet pipe; The casing diapire is provided with the condensed water dividing plate that top is higher than the drain opening lower limit, between condensed water dividing plate and drain opening, is provided with the water-sealed clapboard that bottom margin is lower than the drain opening lower limit on the case lid.
As preferred version, between outlet pipe and fluid inlet, be provided with the buffering orifice plate near the fluid inlet place, buffering orifice plate bottom margin is lower than the fluid inlet lower limit on the said case lid, and the buffering orifice plate is provided with some pores.
The further technical problem to be solved of the present invention is: device is put in the counnter attack pressure that provides a kind of ability to satisfy the cooling emission request.
For solving the problems of the technologies described above, the further technological scheme that adopts of the present invention is: said case lid is provided with water-cooling tube, and the water-cooling tube bottom is provided with sprinkler.
As preferred version, said water-cooling tube is set in the outlet pipe, and said outlet pipe top seal, side are provided with air discharge ports.
As preferred version, said sprinkler is vaporific sprinkler, in the zone that the pore on the said buffering orifice plate can cover when being arranged on the spray of vaporific sprinkler.
As preferred version, be provided with sealing gasket between said casing and the case lid.
As preferred version, said case lid is dismountable to be arranged on the casing.
The invention has the beneficial effects as follows: because case lid is provided with outlet pipe; Gas can be discharged through outlet pipe; And the casing diapire is provided with the condensed water dividing plate that top is higher than the drain opening lower limit; Between condensed water dividing plate and drain opening, be provided with the water-sealed clapboard that bottom margin is lower than the drain opening lower limit on the case lid, form water seal between condensed water dividing plate and the water-sealed clapboard, the gas in the casing can't arrive the drain opening place; Reach the gas of knowing clearly, liquid separate discharge effect thereby make this counnter attack pressure put device, the water back-pressure is poured in down a chimney the phenomenon to the equipment pipe when guaranteeing can not occur discharging.
Owing to be provided with the buffering orifice plate near the fluid inlet place on the case lid; Buffering orifice plate bottom margin is lower than the fluid inlet lower limit; The buffering orifice plate is provided with some pores, helps stopping the direct impact of steam to casing, and will get into condensed water importing bottom half from fluid inlet; Make steam and air get into the casing middle part simultaneously, so that from outlet pipe, discharge through pore.
Because said case lid is provided with water-cooling tube; The water-cooling tube bottom is provided with sprinkler, and the cooling water that sprays in the sprinkler can make the water vapour in the casing be cooled to liquid water rapidly, falls bottom half; And finally from waste pipe, discharge, thereby reached the effect that cooling is discharged.
Because said water-cooling tube is set in the outlet pipe, said outlet pipe top seal, side are provided with air discharge ports, and making and from outlet pipe, giving off gas is cooled air.
Because said sprinkler is vaporific sprinkler; In the zone that pore on the said buffering orifice plate can cover when being arranged on the spray of vaporific sprinkler; Make gas one get into discharge areas and obtain cooling immediately, further guaranteeing from outlet pipe, to give off gas is cooled air.
Because case lid is dismountable to be arranged on the casing, clean after can opening case lid when in casing, needing to clean.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Among Fig. 1: 1. casing, 2. fluid inlet, 3. drain opening, 4. case lid, 5. sealing gasket, 6. outlet pipe, 7. water-cooling tube, 8. vaporific sprinkler, 9. air discharge ports, 10. condensed water dividing plate, 11. water-sealed clapboards, 12. buffering orifice plates, 13. pores.
Embodiment
Below in conjunction with accompanying drawing, describe specific embodiments of the present invention in detail.
As shown in Figure 1, device is put in a kind of counnter attack pressure, comprises casing 1; A side is provided with fluid inlet 2 on the casing 1, and opposite side is provided with drain opening 3, and drain opening 3 positions are lower than fluid inlet 2; Removably be provided with case lid 4 through bolt on the casing 1, be provided with sealing gasket 5 between casing 1 and the case lid 4.Case lid 4 is provided with outlet pipe 6, is arranged with water-cooling tube 7 on the case lid 4 in the outlet pipe 6, and water-cooling tube 7 bottoms are provided with vaporific sprinkler 8, and outlet pipe 6 top seals, side are provided with air discharge ports 9.Casing 1 diapire is provided with the condensed water dividing plate 10 that top is higher than drain opening 3 lower limits, between condensed water dividing plate 10 and drain opening 3, is provided with the water-sealed clapboard 11 that bottom margin is lower than drain opening 3 lower limits on the case lid 4.On the case lid 4 between outlet pipe 6 and fluid inlet 2, near fluid inlet 2 places be provided with the buffering orifice plate 12; Buffering orifice plate 12 bottom margins are lower than fluid inlet 2 lower limits; Buffering orifice plate 12 is provided with some pores 13, in the zone that pore 13 can cover when being arranged on the spray of vaporific sprinkler 8.
During use; Earlier this device fluid inlet 2 is connected with the floss hole of equipment; In casing 1, inject water to high-order, drain opening 3 can be there are flowing out, front end condensed water dividing plate 10 forms water seal with rear end water-sealed clapboard 11 in casing 1; To stop air to be discharged through drain opening 3, the waste pipe that presets drain opening 3 and factory building again is connected.
After the fluid (mainly containing air, water, steam condensate, steam) that equipment is discharged gets into casing 1; Cooling water is fed directly to casing 1 bottom; The air and the steam that have temperature cool off through water-cooling tube 7 vaporific sprinklers 8; The air discharge ports 9 of cooled air process outlet pipe 6 is disposed to outdoor, and cooled steam becomes condensed water in cooling water flows into casing 1.Front end water level in the casing 1 flows in water-sealed clapboard 11 districts after surpassing condensed water dividing plate 10, and the water level in water-sealed clapboard 11 districts can flow in the external waste pipe after reaching the height at the no pressure mouth of a river 3 automatically.
Because case lid 4 is provided with outlet pipe 6; Gas can be discharged through outlet pipe 6; And casing 1 diapire is provided with the condensed water dividing plate 10 that top is higher than drain opening 3 lower limits; Between condensed water dividing plate 10 and drain opening 3, be provided with the water-sealed clapboard 11 that bottom margin is lower than drain opening 3 lower limits on the case lid 4, form water seal between condensed water dividing plate 10 and the water-sealed clapboard 11, the gas in the casing 1 can't arrive drain opening 3 places; Reach the gas of knowing clearly, liquid separate discharge effect thereby make this counnter attack pressure put device, the water back-pressure is poured in down a chimney the phenomenon to the equipment pipe when guaranteeing can not occur discharging.
Owing to be provided with buffering orifice plate 12 near fluid inlet 2 places on the case lid 4; Buffering orifice plate 12 bottom margins are lower than fluid inlet 2 lower limits; Buffering orifice plate 12 is provided with some pores 13, helps stopping the direct impact of steam to casing 1, and will get into condensed water importing casing 1 bottom from fluid inlet 2; Make steam and air get into casing 1 middle part simultaneously, so that from outlet pipe 6, discharge through pore 13.
Because said case lid 4 is provided with water-cooling tube 7; Water-cooling tube 7 bottoms are provided with sprinkler, and the cooling water that sprays in the sprinkler can make the water vapour in the casing 1 be cooled to liquid water rapidly, falls casing 1 bottom; And finally from waste pipe, discharge, thereby reached the effect that cooling is discharged.
Because said water-cooling tube 7 is set in the outlet pipe 6, said outlet pipe 6 top seals, side are provided with air discharge ports 9, and making and from outlet pipe 6, giving off gas is cooled air.
Because said sprinkler is vaporific sprinkler 8; In the zone that pore 13 on the said buffering orifice plate 12 can cover when being arranged on the spray of vaporific sprinkler 8; Make gas one get into discharge areas and obtain cooling immediately, further guaranteeing from outlet pipe 6, to give off gas is cooled air.
Because case lid 4 dismountable being arranged on the casing 1 are cleaned after can opening case lid 4 when in casing 1, needing to clean.
This kind device not only is applicable to steam sterilization cabinet and also is suitable for the miscellaneous equipment that needs with steam; Let all need the equipment of discharged steam, air gas mixture can realize that the no pressure of cooling puts, can not occur that water back-pressure in the waste pipe is poured in down a chimney to equipment pipe and the phenomenon of contaminated equipment pipeline with assurance.
Claims (7)
1. device is put in a counnter attack pressure, it is characterized in that: comprise casing, a side is provided with fluid inlet on the casing; Opposite side is provided with drain opening; The drain opening position is lower than fluid inlet, and sealing is provided with case lid on the casing, and case lid is provided with outlet pipe; The casing diapire is provided with the condensed water dividing plate that top is higher than the drain opening lower limit, between condensed water dividing plate and drain opening, is provided with the water-sealed clapboard that bottom margin is lower than the drain opening lower limit on the case lid.
2. device is put in a kind of counnter attack pressure as claimed in claim 1; It is characterized in that: on the said case lid between outlet pipe and fluid inlet, be provided with the buffering orifice plate near the fluid inlet place; Buffering orifice plate bottom margin is lower than the fluid inlet lower limit, and the buffering orifice plate is provided with some pores.
3. device is put in a kind of counnter attack pressure as claimed in claim 2, and it is characterized in that: said case lid is provided with water-cooling tube, and the water-cooling tube bottom is provided with sprinkler.
4. device is put in a kind of counnter attack pressure as claimed in claim 3, and it is characterized in that: said water-cooling tube is set in the outlet pipe, and said outlet pipe top seal, side are provided with air discharge ports.
5. device is put in a kind of counnter attack pressure as claimed in claim 4, it is characterized in that: said sprinkler is vaporific sprinkler, in the zone that the pore on the said buffering orifice plate can cover when being arranged on the spray of vaporific sprinkler.
6. put device like each described a kind of counnter attack pressure among the claim 1-5, it is characterized in that: be provided with sealing gasket between said casing and the case lid.
7. put device like each described a kind of counnter attack pressure among the claim 1-5, it is characterized in that: said case lid is dismountable to be arranged on the casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210276917.5A CN102809055B (en) | 2012-08-06 | 2012-08-06 | Back-pressure-resistant discharge device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210276917.5A CN102809055B (en) | 2012-08-06 | 2012-08-06 | Back-pressure-resistant discharge device |
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| Publication Number | Publication Date |
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| CN102809055A true CN102809055A (en) | 2012-12-05 |
| CN102809055B CN102809055B (en) | 2015-03-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210276917.5A Active CN102809055B (en) | 2012-08-06 | 2012-08-06 | Back-pressure-resistant discharge device |
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| CN (1) | CN102809055B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103233505A (en) * | 2013-04-24 | 2013-08-07 | 山东新华医疗器械股份有限公司 | Draining anti-backflow system for pharmaceutical factory clean area equipment |
| CN104930351A (en) * | 2015-06-09 | 2015-09-23 | 楚天科技股份有限公司 | Steam discharge device |
| CN105002977A (en) * | 2015-07-23 | 2015-10-28 | 湖北潜江制药股份有限公司 | Sewage and air blocking apparatus |
| CN105220756A (en) * | 2014-07-01 | 2016-01-06 | 上海奥星制药技术装备有限公司 | Fluid system pure air partition apparatus |
| CN110081311A (en) * | 2019-05-21 | 2019-08-02 | 山东电力工程咨询院有限公司 | A kind of hydrophobic collection system of environment-friendly type jet chimney and working method |
| CN110285686A (en) * | 2019-07-24 | 2019-09-27 | 重庆众誉材工科技有限公司 | Steam condensate collecting tank provided with steam discharge water seal device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB274531A (en) * | 1926-02-20 | 1927-07-20 | Roger Fortune Chevalier | Improvements in or relating to the separation of condensate from steam |
| JPS61157321A (en) * | 1984-12-28 | 1986-07-17 | Tlv Co Ltd | Gas separator for gas trap |
| CN87105581A (en) * | 1986-08-11 | 1988-02-17 | Tlv有限公司 | Measure the instrument of steam seepage from condenser valve |
| CN2166302Y (en) * | 1993-01-15 | 1994-05-25 | 张国辉 | Labyrinth device for draining-off liquids |
| CN202708575U (en) * | 2012-08-06 | 2013-01-30 | 张家港市欧思瑞科技有限公司 | Back-pressure prevention drainage device |
-
2012
- 2012-08-06 CN CN201210276917.5A patent/CN102809055B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB274531A (en) * | 1926-02-20 | 1927-07-20 | Roger Fortune Chevalier | Improvements in or relating to the separation of condensate from steam |
| JPS61157321A (en) * | 1984-12-28 | 1986-07-17 | Tlv Co Ltd | Gas separator for gas trap |
| CN87105581A (en) * | 1986-08-11 | 1988-02-17 | Tlv有限公司 | Measure the instrument of steam seepage from condenser valve |
| CN2166302Y (en) * | 1993-01-15 | 1994-05-25 | 张国辉 | Labyrinth device for draining-off liquids |
| CN202708575U (en) * | 2012-08-06 | 2013-01-30 | 张家港市欧思瑞科技有限公司 | Back-pressure prevention drainage device |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103233505A (en) * | 2013-04-24 | 2013-08-07 | 山东新华医疗器械股份有限公司 | Draining anti-backflow system for pharmaceutical factory clean area equipment |
| CN105220756A (en) * | 2014-07-01 | 2016-01-06 | 上海奥星制药技术装备有限公司 | Fluid system pure air partition apparatus |
| CN104930351A (en) * | 2015-06-09 | 2015-09-23 | 楚天科技股份有限公司 | Steam discharge device |
| CN105002977A (en) * | 2015-07-23 | 2015-10-28 | 湖北潜江制药股份有限公司 | Sewage and air blocking apparatus |
| CN110081311A (en) * | 2019-05-21 | 2019-08-02 | 山东电力工程咨询院有限公司 | A kind of hydrophobic collection system of environment-friendly type jet chimney and working method |
| CN110081311B (en) * | 2019-05-21 | 2020-12-01 | 山东电力工程咨询院有限公司 | Environment-friendly steam pipeline drainage collecting system and working method |
| CN110285686A (en) * | 2019-07-24 | 2019-09-27 | 重庆众誉材工科技有限公司 | Steam condensate collecting tank provided with steam discharge water seal device |
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| Publication number | Publication date |
|---|---|
| CN102809055B (en) | 2015-03-04 |
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Effective date of registration: 20170221 Address after: 215636 Jiangsu province Zhangjiagang City Daxin Town, new road Zhangjiagang serein Medical Technology Co Ltd Patentee after: Zhangjiagang serein Medical Technology Co Ltd Address before: Zhangjiagang city Suzhou town gold mountain village of Jiangsu province 215600 city (Chuangye Road) Zhangjiagang ou serein Technology Co. Ltd. Patentee before: Zhangjiagang Ousirui Technology Co., Ltd. |