CN102706178A - Superheated steam temperature and pressure reducing equipment - Google Patents
Superheated steam temperature and pressure reducing equipment Download PDFInfo
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- CN102706178A CN102706178A CN2012100282009A CN201210028200A CN102706178A CN 102706178 A CN102706178 A CN 102706178A CN 2012100282009 A CN2012100282009 A CN 2012100282009A CN 201210028200 A CN201210028200 A CN 201210028200A CN 102706178 A CN102706178 A CN 102706178A
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- superheated steam
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- pressure volume
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 44
- 239000000498 cooling water Substances 0.000 claims abstract description 28
- 229920006395 saturated elastomer Polymers 0.000 claims abstract description 25
- 239000007788 liquid Substances 0.000 claims abstract description 8
- 239000000919 ceramic Substances 0.000 claims abstract description 4
- 238000012856 packing Methods 0.000 claims abstract description 4
- 239000000779 smoke Substances 0.000 claims description 9
- 238000000926 separation method Methods 0.000 claims description 6
- 210000000481 breast Anatomy 0.000 claims description 3
- 230000002209 hydrophobic effect Effects 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000003595 mist Substances 0.000 abstract 3
- 239000007921 spray Substances 0.000 abstract 3
- 238000005192 partition Methods 0.000 abstract 2
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 4
- 235000014171 carbonated beverage Nutrition 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 230000008570 general process Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000005514 two-phase flow Effects 0.000 description 1
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Abstract
The invention relates to superheated steam temperature and pressure reducing equipment which comprises a pressure container. The pressure container is provided with a cooling water inlet, a superheated steam inlet, a condensate outlet and a saturated steam outlet, the cooling water inlet and the saturated steam outlet are arranged on the upper portion of the pressure container, the superheated steam inlet and the condensate outlet are disposed on the lower portion of the pressure container, a water mist spray pipe connected with the cooling water inlet is arranged on the inner upper side of the pressure container, a first steam and liquid separating partition board is arranged at a position, which is higher than the water mist spray pipe, of the inner upper side of the pressure container, a second steam and liquid separating partition board is arranged at a position, which is adjacent to the superheated steam inlet, of the inner lower side of the pressure container, and a ceramic pall ring packing layer is arranged at a position, which is lower than the water mist spray pipe, of the inner middle of the pressure container. By the aid of the superheated steam temperature and pressure reducing equipment, clean and dry saturated steam can be obtained, and the superheated steam temperature and pressure reducing equipment is high in temperature and pressure control precision, stable in running and sensible in adjustment, and can carry out temperature and pressure reduction according to different production technological requirements.
Description
Technical field
The present invention relates to the steam operation technique, relate in particular to a kind of pressure and temperature reducing equipment of superheated steam.
Background technology
Steam transmits one of medium as main heat, in power station and general process industry, is widely used for driving gas-turbine work or is used for the heating process medium.In driving gas-turbine work and steam course of conveying, the superheated steam of HTHP has more performance with respect to saturated vapor; But add when pining for using as heat medium in process, saturated vapor then has better performance.Therefore, steam is at process industrial during as heat medium, in order to improve in the heat exchanger steam heat exchange efficiency or to reduce vapor (steam) temperature and pressure to protect downstream line and equipment, just need carry out pressure and temperature reducing to superheated steam.
It is a very simple process that the pressure and temperature reducing of superheated steam often is mistaken as, and for example, only needs a pressure-reducing valve is installed, and cooling water is sprayed into jet chimney just can realize pressure and temperature reducing.Actually this is not so, and steam temperature reducing and pressure reducing is a very complicated process, receives the influence of many factors such as procedure parameter and on-the-spot installation.Irrational temperature reducing and pressure reducing system can cause the control of temperature, pressure unstable, steam water two phase flow occurs, pipeline and equipment ponding, even bad phenomenon such as water hammer appears.
Summary of the invention
The purpose of this invention is to provide a kind of superheated steam pressure and temperature reducing equipment, to solve the problems referred to above that exist in the prior art.
In order to achieve the above object, technical scheme of the present invention proposes a kind of superheated steam pressure and temperature reducing equipment, comprises the pressure volume pot that is provided with cooling water inlet, superheated steam inlet, condensation-water drain and saturated vapor outlet; The top of said pressure volume pot is located in said cooling water inlet and the outlet of said saturated vapor, and said superheated steam inlet and said condensation-water drain are located at the bottom of said pressure volume pot; The inner and upper of said pressure volume pot is provided with the water smoke jet pipe that is connected with said cooling water inlet; The position that the inner and upper of said pressure volume pot is higher than said water smoke jet pipe is provided with the first vapor-liquid separation dividing plate, and the position of the contiguous said superheated steam inlet in below, inside of said pressure volume pot is provided with the second vapor-liquid separation dividing plate; The position that the bosom of said pressure volume pot is lower than said water smoke jet pipe is provided with ceramic Pall ring packing layer.
In the above-mentioned superheated steam pressure and temperature reducing equipment; Said cooling water inlet is connected with superheat steam pipeline with the outside cooling water pipeline of said pressure volume pot respectively with said superheated steam inlet, and is equipped with electric control valve on said cooling water pipeline and the said superheat steam pipeline; Said condensation-water drain is connected with the saturated vapor pipeline with the outside condensing water conduit of said pressure volume pot respectively with said saturated vapor outlet.
In the above-mentioned superheated steam pressure and temperature reducing equipment, the electric control valve on the said cooling water pipeline is provided with water pump at contiguous water inlet one end, and this electric control valve is also parallelly connected with butterfly valve; Be provided with the first vacuum breaker device between electric control valve on the said superheat steam pipeline and the said superheated steam inlet, and this electric control valve is also parallelly connected with stop valve; Said saturated vapor pipeline is provided with the second vacuum breaker device; Said condensing water conduit is provided with the ball valve and the floating ball hydrophobic water valve of series connection successively.
In the above-mentioned superheated steam pressure and temperature reducing equipment, said cooling water inlet and said superheated steam inlet are located at a side of said pressure volume pot, and the opposite side of said pressure volume pot is located in said saturated vapor outlet; Said condensation-water drain is located at the bottom of said pressure volume pot.
In the above-mentioned superheated steam pressure and temperature reducing equipment, below, the inside of said pressure volume pot is provided with screen pack near the position of said condensation-water drain.
In the above-mentioned superheated steam pressure and temperature reducing equipment, the top of said pressure volume pot is provided with safety valve and maintenance inlet.
The superheated steam pressure and temperature reducing equipment that technical scheme of the present invention provides has the following advantages: flexible operation, and noise is low; Carbonated drink is neither flowed mutually, can obtain the saturated vapor of clean dried; The temperature, pressure control accuracy is high, operates steadily, and regulates sensitive; Can carry out pressure and temperature reducing according to the different production technological requirement.
Description of drawings
Fig. 1 is the example structure figure of superheated steam pressure and temperature reducing equipment of the present invention.
The specific embodiment
Following examples are used to explain the present invention, but are not used for limiting scope of the present invention.
Fig. 1 is the example structure figure of superheated steam pressure and temperature reducing equipment of the present invention; As shown in the figure, the superheated steam pressure and temperature reducing equipment of present embodiment comprises the pressure volume pot 100 that is provided with cooling water inlet 101, superheated steam inlet 102, condensation-water drain 103 and saturated vapor outlet 104.Wherein, the top of pressure volume pot 100 is located in cooling water inlet 101 and saturated vapor outlet 104, and superheated steam inlet 102 and condensation-water drain 103 are located at the bottom of pressure volume pot 100; The inner and upper of pressure volume pot 100 is provided with the water smoke jet pipe 105 that is connected with cooling water inlet 101; The position that the inner and upper of pressure volume pot 100 is higher than water smoke jet pipe 105 is provided with the first vapor-liquid separation dividing plate 106, and the position of the contiguous superheated steam inlet 102 in below, inside of pressure volume pot 100 is provided with the second vapor-liquid separation dividing plate 107; The position that the bosom of pressure volume pot 100 is lower than water smoke jet pipe 105 is provided with ceramic Pall ring packing layer 108.
Further as shown in the figure; In the above-mentioned superheated steam pressure and temperature reducing equipment; Cooling water inlet 101 is connected with superheat steam pipeline with pressure volume pot 100 outside cooling water pipelines respectively with superheated steam inlet 102, and is equipped with electric control valve 109 and 110 on cooling water pipeline and the superheat steam pipeline; Condensation-water drain 103 is connected with the saturated vapor pipeline with pressure volume pot 100 outside condensing water conduits respectively with saturated vapor outlet 104.And the electric control valve 109 on the cooling water pipeline is provided with water pump 111 at contiguous water inlet one end, and this electric control valve 109 is also parallelly connected with butterfly valve 112; Be provided with the first vacuum breaker device 113 between electric control valve 110 on the superheat steam pipeline and the superheated steam inlet 102, and this electric control valve 110 is also parallelly connected with stop valve 114; The saturated vapor pipeline is provided with the second vacuum breaker device 115; Condensing water conduit is provided with the ball valve 116 and floating ball hydrophobic water valve 117 of series connection successively.
In addition, in above-mentioned superheated steam pressure and temperature reducing equipment, cooling water inlet 101 and superheated steam inlet 102 are located at a side of pressure volume pot 100, and the opposite side of pressure volume pot 100 is located in saturated vapor outlet 104; Condensation-water drain 103 is located at the bottom of pressure volume pot 100.Correspondingly, below, the inside of pressure volume pot 100 is provided with screen pack 118 near the position of condensation-water drain 103.The top of pressure volume pot 100 also is provided with safety valve 119 and maintenance inlet 120.
In sum, the superheated steam pressure and temperature reducing equipment that technical scheme of the present invention provides has the following advantages: flexible operation, and noise is low; Carbonated drink is neither flowed mutually, can obtain the saturated vapor of clean dried; The temperature, pressure control accuracy is high, operates steadily, and regulates sensitive; Can carry out pressure and temperature reducing according to the different production technological requirement.
More than be preferred forms of the present invention, according to content disclosed by the invention, those of ordinary skill in the art can obviously expect some identical, replacement schemes, all should fall into the scope of the present invention's protection.
Claims (6)
1. a superheated steam pressure and temperature reducing equipment is characterized in that, comprises the pressure volume pot that is provided with cooling water inlet, superheated steam inlet, condensation-water drain and saturated vapor outlet; The top of said pressure volume pot is located in said cooling water inlet and the outlet of said saturated vapor, and said superheated steam inlet and said condensation-water drain are located at the bottom of said pressure volume pot; The inner and upper of said pressure volume pot is provided with the water smoke jet pipe that is connected with said cooling water inlet; The position that the inner and upper of said pressure volume pot is higher than said water smoke jet pipe is provided with the first vapor-liquid separation dividing plate, and the position of the contiguous said superheated steam inlet in below, inside of said pressure volume pot is provided with the second vapor-liquid separation dividing plate; The position that the bosom of said pressure volume pot is lower than said water smoke jet pipe is provided with ceramic Pall ring packing layer.
2. superheated steam pressure and temperature reducing equipment as claimed in claim 1; It is characterized in that; Said cooling water inlet is connected with superheat steam pipeline with the outside cooling water pipeline of said pressure volume pot respectively with said superheated steam inlet, and is equipped with electric control valve on said cooling water pipeline and the said superheat steam pipeline; Said condensation-water drain is connected with the saturated vapor pipeline with the outside condensing water conduit of said pressure volume pot respectively with said saturated vapor outlet.
3. superheated steam pressure and temperature reducing equipment as claimed in claim 2 is characterized in that, the electric control valve on the said cooling water pipeline is provided with water pump at contiguous water inlet one end, and this electric control valve is also parallelly connected with butterfly valve; Be provided with the first vacuum breaker device between electric control valve on the said superheat steam pipeline and the said superheated steam inlet, and this electric control valve is also parallelly connected with stop valve; Said saturated vapor pipeline is provided with the second vacuum breaker device; Said condensing water conduit is provided with the ball valve and the floating ball hydrophobic water valve of series connection successively.
4. superheated steam pressure and temperature reducing equipment as claimed in claim 1 is characterized in that, said cooling water inlet and said superheated steam inlet are located at a side of said pressure volume pot, and the opposite side of said pressure volume pot is located in said saturated vapor outlet; Said condensation-water drain is located at the bottom of said pressure volume pot.
5. superheated steam pressure and temperature reducing equipment as claimed in claim 4 is characterized in that, the below, inside of said pressure volume pot is provided with screen pack near the position of said condensation-water drain.
6. like each described superheated steam pressure and temperature reducing equipment of claim 1 to 5, it is characterized in that the top of said pressure volume pot is provided with safety valve and maintenance inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100282009A CN102706178A (en) | 2011-09-06 | 2012-01-14 | Superheated steam temperature and pressure reducing equipment |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120337106.2 | 2011-09-06 | ||
| CN201120337106 | 2011-09-06 | ||
| CN2012100282009A CN102706178A (en) | 2011-09-06 | 2012-01-14 | Superheated steam temperature and pressure reducing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102706178A true CN102706178A (en) | 2012-10-03 |
Family
ID=46899131
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100282009A Pending CN102706178A (en) | 2011-09-06 | 2012-01-14 | Superheated steam temperature and pressure reducing equipment |
| CN2012200292665U Expired - Fee Related CN202532921U (en) | 2011-09-06 | 2012-01-14 | Equipment for reducing temperature and pressure of superheated steam |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200292665U Expired - Fee Related CN202532921U (en) | 2011-09-06 | 2012-01-14 | Equipment for reducing temperature and pressure of superheated steam |
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| Country | Link |
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| CN (2) | CN102706178A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103884205A (en) * | 2012-12-20 | 2014-06-25 | 润禾粉业南通有限公司 | Heat converter |
| CN109630997A (en) * | 2018-11-29 | 2019-04-16 | 北京富士特锅炉有限公司 | A kind of Boiler Steam clean system |
| CN110657420A (en) * | 2019-10-11 | 2020-01-07 | 中国船舶重工集团公司第七一一研究所 | A saturated steam type desuperheating and decompression device |
| CN111504083A (en) * | 2020-03-17 | 2020-08-07 | 戴拓 | Steam ejector suitable for superheated steam |
| CN113008586A (en) * | 2021-02-14 | 2021-06-22 | 梅晓靖 | Detection device for reducing temperature and pressure |
| CN114636147A (en) * | 2022-02-24 | 2022-06-17 | 苏州泓和余包装科技有限公司 | Intelligent superheated steam humidification system |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102706178A (en) * | 2011-09-06 | 2012-10-03 | 常州新德冷机有限公司 | Superheated steam temperature and pressure reducing equipment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4296802A (en) * | 1975-06-16 | 1981-10-27 | Hudson Products Corporation | Steam condensing apparatus |
| CN2421603Y (en) * | 2000-03-20 | 2001-02-28 | 青岛磐石容器制造有限公司 | Rotary film type hydrid low-pressure heater |
| CN2593058Y (en) * | 2002-12-20 | 2003-12-17 | 华东船舶工业学院 | Superheated steam saturator |
| CN201368446Y (en) * | 2009-01-19 | 2009-12-23 | 北京康泰丰源科技发展有限公司 | Attemperator |
| CN202532921U (en) * | 2011-09-06 | 2012-11-14 | 常州新德冷机有限公司 | Equipment for reducing temperature and pressure of superheated steam |
-
2012
- 2012-01-14 CN CN2012100282009A patent/CN102706178A/en active Pending
- 2012-01-14 CN CN2012200292665U patent/CN202532921U/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4296802A (en) * | 1975-06-16 | 1981-10-27 | Hudson Products Corporation | Steam condensing apparatus |
| CN2421603Y (en) * | 2000-03-20 | 2001-02-28 | 青岛磐石容器制造有限公司 | Rotary film type hydrid low-pressure heater |
| CN2593058Y (en) * | 2002-12-20 | 2003-12-17 | 华东船舶工业学院 | Superheated steam saturator |
| CN201368446Y (en) * | 2009-01-19 | 2009-12-23 | 北京康泰丰源科技发展有限公司 | Attemperator |
| CN202532921U (en) * | 2011-09-06 | 2012-11-14 | 常州新德冷机有限公司 | Equipment for reducing temperature and pressure of superheated steam |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103884205A (en) * | 2012-12-20 | 2014-06-25 | 润禾粉业南通有限公司 | Heat converter |
| CN109630997A (en) * | 2018-11-29 | 2019-04-16 | 北京富士特锅炉有限公司 | A kind of Boiler Steam clean system |
| CN110657420A (en) * | 2019-10-11 | 2020-01-07 | 中国船舶重工集团公司第七一一研究所 | A saturated steam type desuperheating and decompression device |
| CN111504083A (en) * | 2020-03-17 | 2020-08-07 | 戴拓 | Steam ejector suitable for superheated steam |
| CN113008586A (en) * | 2021-02-14 | 2021-06-22 | 梅晓靖 | Detection device for reducing temperature and pressure |
| CN113008586B (en) * | 2021-02-14 | 2023-07-14 | 国能河北龙山发电有限责任公司 | Detection device for temperature and pressure reduction |
| CN114636147A (en) * | 2022-02-24 | 2022-06-17 | 苏州泓和余包装科技有限公司 | Intelligent superheated steam humidification system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN202532921U (en) | 2012-11-14 |
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| PB01 | Publication | ||
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Application publication date: 20121003 |