CN203564983U - Adjustable steam jet mixer - Google Patents
Adjustable steam jet mixer Download PDFInfo
- Publication number
- CN203564983U CN203564983U CN201320608523.5U CN201320608523U CN203564983U CN 203564983 U CN203564983 U CN 203564983U CN 201320608523 U CN201320608523 U CN 201320608523U CN 203564983 U CN203564983 U CN 203564983U
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- Prior art keywords
- chamber
- working
- nozzle
- jet mixer
- steam jet
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- Expired - Fee Related
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- 238000002347 injection Methods 0.000 abstract description 4
- 239000007924 injection Substances 0.000 abstract description 4
- 239000012530 fluid Substances 0.000 abstract description 3
- 238000005192 partition Methods 0.000 abstract 3
- 239000007921 spray Substances 0.000 abstract 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 239000003345 natural gas Substances 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 230000006978 adaptation Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
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- Jet Pumps And Other Pumps (AREA)
Abstract
The utility model discloses an adjustable steam jet mixer which comprises a housing; a working cavity is formed in the housing; a partition board is arranged in the working cavity; the working cavity is divided into a working steam chamber and an injection chamber by the partition board; a spray nozzle is arranged on the partition board, and communicated with the working steam chamber and the injection chamber; the injection chamber is communicated with a mixing chamber; a cone governor is arranged in the working steam chamber; one end of the cone governor is arranged over against the spray nozzle, and the other end of the cone governor is connected with a main shaft; the main shaft extends out of the housing and is connected with an executing mechanism. The mixer can adapt to change of working conditions of working mediums through the adjustable spray nozzle, and the adjustable steam jet mixer is used in places such as fluid pressure reduction, fluid suction, mixed heat transfer and chemical mixing reactions in fields such as petrochemical engineering, natural gases, thermal power engineering and alumina.
Description
Technical field
The utility model relates to a kind of energy saver, relates in particular to a kind of fluid of different pressures that makes and mutually mixes the mixing apparatus of realizing quality and energy exchange.
Background technology
At present when needs low parameter steam, need to pass through steam pressure-reducing heat sink, the steam of high parameter is reduced to required low parameter steam, but this steam pressure-reducing heat sink, caused very large irreversible loss, after i.e. cooling pressurization, the workmanship ability of steam declines greatly, and adopt now steam-jet mixer to solve above-mentioned contradiction for this reason, existing steam-jet mixer, can not only reclaim low parameter steam, and can be by the injection of high drive steam, draws low pressure steam, and mixed diffusion, make its parameter bring up to the requirement of normal production.
Existing steam-jet mixer mainly consists of parts such as nozzle 1, suction chamber 2, mixing chambers 3 as shown in Figure 1, the mixer structure of this structure is simple, be easy to processing, convenient for installation and maintenance, itself there is no moving component, a good airproof performance.But the internal diameter of its nozzle is fixed, blender itself is not with adjusting device, thereby blender can only be worked under a given duty.Yet in actual motion, running parameter is not unalterable, when the operating pressure of medium, changes in flow rate, blender has just departed from predefined working condition, and the blender of this fixed nozzle is difficult to meet working conditions change requirement.
Utility model content
The purpose of this utility model is to provide a kind of adjustable steam jet mixer, and it makes blender can adapt to the variation of working media operating mode by adjustable nozzle.
The purpose of this utility model realizes by following structure, it comprises: housing, in housing, establish working chamber, and in working chamber, establish dividing plate, described dividing plate is divided into working steam chamber and injecting chamber by working chamber, on dividing plate, establish nozzle, nozzle is communicated with working steam chamber and injecting chamber, and injecting chamber is communicated with mixing chamber, the indoor cone governor of establishing of working steam, one end of cone governor and nozzle connect main shaft over against the other end of, cone governor, and main shaft stretches out housing and connects executing agency outward.
Described housing comprises: main casing, and main casing one side connects cover plate, and main casing also has a side to connect gas mixing tube, in gas mixing tube, is mixing chamber.
Described nozzle is bellmouth.
The entrance of described gas mixing tube is positioned at injecting chamber.
Described nozzle is the connecting plate that is provided with bellmouth, and nozzle and dividing plate are bolted.
Described executing agency is electric operator.
Described cone governor is flexibly connected with main shaft.
Described nozzle is axially connected to dividing plate along main shaft from working steam chamber one side.
The utility model adopts nozzle, and the cone governor coordinating with nozzle, by changing the area of passage of nozzle, to adapt to the needs of actual condition, regulates, and has improved the labor aptitude of device.Nozzle is flexibly connected with dividing plate simultaneously, is convenient to nozzle maintenance in use.
Accompanying drawing explanation
Fig. 1 is the structural representation of existing steam jet mixer.
Fig. 2 is the structural representation of the second embodiment of the present utility model.
The specific embodiment
The utility model the first embodiment comprises: housing, in housing, establish working chamber, in working chamber, establish dividing plate, described dividing plate is divided into working steam chamber and injecting chamber by working chamber, establishes nozzle on dividing plate, nozzle is communicated with working steam chamber and injecting chamber, injecting chamber is communicated with mixing chamber, the indoor cone governor of establishing of working steam, one end of cone governor and nozzle over against, the other end of cone governor connects main shaft, and main shaft stretches out housing and connects electric operator outward.Described housing comprises: main casing, and main casing one side connects cover plate, and main casing also has a side to connect gas mixing tube, in gas mixing tube, is mixing chamber.Described housing comprises: main casing, and main casing one side connects cover plate, and main casing also has a side to connect gas mixing tube, in gas mixing tube, is mixing chamber, and the entrance of gas mixing tube is positioned at injecting chamber.Described nozzle is bellmouth.In present embodiment, executing agency also can adopt manual executing agency, hydraulic actuating mechanism, electric hydraulic actuating mechanism, pneumatic actuator.Executing agency drives main shaft to do linear reciprocating motion, and main shaft drives cone governor flexible, and the area of passage of the flexible change nozzle by cone governor, with the variation of adaptation condition.
The utility model the second embodiment comprises as shown in Figure 2: housing, in housing, establish working chamber, in working chamber, establish dividing plate 14, described dividing plate 14 is divided into working steam chamber 8 and injecting chamber 9 by working chamber, establishes nozzle 7 on dividing plate 14, nozzle 7 is communicated with working steam chamber 8 and injecting chamber 9, injecting chamber 9 is communicated with mixing chambers 10, establishes cone governor 6 in working steam chamber 8, one end of cone governor 6 and nozzle 7 over against, the other end of cone governor 6 connects main shaft 5, and main shaft 5 stretches out housing and connects electric operator 4 outward.Described housing comprises: main casing 11, and main casing 11 1 sides connect cover plate 12, and main casing also has a side to connect gas mixing tube 13, in gas mixing tube 13, is mixing chamber 10, and the entrance of gas mixing tube 13 is positioned at injecting chamber 9.Described nozzle 7 is for being provided with the connecting plate of bellmouth, nozzle 7 is axially bolted on dividing plate 14 from working steam chamber 8 one sides along main shaft 5, because nozzle 7 restriction place velocity of medium are higher, restriction place is easy to wear, nozzle 7 is flexibly connected and is convenient to this part body to carry out later period maintenance with dividing plate 14, nozzle 7 is axially connected to dividing plate 14 from working steam chamber 8 one sides along main shaft 5 simultaneously, and while also effectively having prevented that nozzle 7 connecting screws from damaging, nozzle 7 falls in main steam header road.Described cone governor 6 is provided with connecting hole, and connecting hole inside fire attack has screw thread, and main shaft 5 is outer has attacked external screw thread, and cone governor 6 and main shaft 5 are threaded, and by being flexibly connected cone governor 6, is convenient to change when cone governor 6 damages.Electric operator 4 drives main shafts 5 to do linear reciprocating motion, and main shaft 5 drives cone governors 6 flexible, and the area of passage of the flexible change nozzle 7 by cone governor 6, with the variation of adaptation condition.
The third embodiment of the utility model comprises: housing, in housing, establish working chamber, in working chamber, establish dividing plate, described dividing plate is divided into working steam chamber and injecting chamber by working chamber, establishes nozzle on dividing plate, nozzle is communicated with working steam chamber and injecting chamber, injecting chamber is communicated with mixing chamber, the indoor cone governor of establishing of working steam, one end of cone governor and nozzle over against, the other end of cone governor connects main shaft, and main shaft stretches out housing and connects electric operator outward.Described housing comprises: main casing, and main casing one side connects cover plate, and main casing also has a side to connect gas mixing tube, in gas mixing tube, is mixing chamber.Described housing comprises: main casing, and main casing one side connects cover plate, and main casing also has a side to connect gas mixing tube, in gas mixing tube, is mixing chamber.Described nozzle is bellmouth.The entrance of described gas mixing tube is positioned at injecting chamber.In present embodiment, executing agency also can adopt manual executing agency, hydraulic actuating mechanism, electric hydraulic actuating mechanism, pneumatic actuator.Described cone governor is provided with connecting hole, and connecting hole inside fire attack has screw thread, and main shaft has been attacked external screw thread outward, and cone governor is connected with spindle thread, by being flexibly connected cone governor, is convenient to change when cone governor damages.In present embodiment, cone governor also can adopt pin to be connected with main shaft, on cone governor and main shaft, all has perforation, inserts pin and connect cone governor and main shaft in perforation.Executing agency drives main shaft to do linear reciprocating motion, and main shaft drives cone governor flexible, and the area of passage of the flexible change nozzle by cone governor, with the variation of adaptation condition.
The utility model utilizes high-pressure work steam when nozzle 7, pressure energy can be converted into kinetic energy from working steam chamber 8, obtains high velocity air; High velocity air mixes with pumped gas after entering injecting chamber 9, carries out energy and momentum exchange, brings pumped gas into mixing chamber 10, in mixing chamber 10 end mist speed, decline, and pressure rise is realized kinetic energy to change to pressure energy, thereby reach the object of suction; And mixed gas is by replying after partial pressure, meets the requirements of steam pressure Hou Gong subordinate and use.
Claims (8)
1. an adjustable steam jet mixer, comprise: housing, in housing, establish working chamber, in working chamber, establish dividing plate, it is characterized in that: described dividing plate is divided into working steam chamber and injecting chamber by working chamber, on dividing plate, establish nozzle, nozzle is communicated with working steam chamber and injecting chamber, and injecting chamber is communicated with mixing chamber, the indoor cone governor of establishing of working steam, one end of cone governor and nozzle connect main shaft over against the other end of, cone governor, and main shaft stretches out housing and connects executing agency outward.
2. according to the adjustable steam jet mixer described in claim l, it is characterized in that: described housing comprises: main casing, main casing one side connects cover plate, and main casing also has a side to connect gas mixing tube, in gas mixing tube, is mixing chamber.
3. according to the adjustable steam jet mixer described in claim l, it is characterized in that: described nozzle is bellmouth.
4. adjustable steam jet mixer according to claim 2, is characterized in that: the entrance of described gas mixing tube is positioned at injecting chamber.
5. adjustable steam jet mixer according to claim 3, is characterized in that: described nozzle is the connecting plate that is provided with bellmouth, and nozzle and dividing plate are bolted.
6. according to one of any described adjustable steam jet mixer in claim 1 to 5, it is characterized in that: described executing agency is electric operator, manually executing agency, hydraulic actuating mechanism, electric hydraulic actuating mechanism or pneumatic actuator.
7. adjustable steam jet mixer according to claim 1, is characterized in that: described cone governor is flexibly connected with main shaft.
8. adjustable steam jet mixer according to claim 5, is characterized in that: described nozzle is axially connected to dividing plate along main shaft from working steam chamber one side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320608523.5U CN203564983U (en) | 2013-09-30 | 2013-09-30 | Adjustable steam jet mixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320608523.5U CN203564983U (en) | 2013-09-30 | 2013-09-30 | Adjustable steam jet mixer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203564983U true CN203564983U (en) | 2014-04-30 |
Family
ID=50532747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320608523.5U Expired - Fee Related CN203564983U (en) | 2013-09-30 | 2013-09-30 | Adjustable steam jet mixer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203564983U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106246930A (en) * | 2016-08-31 | 2016-12-21 | 浙江安耐杰科技股份有限公司 | Steam energy-saving device and method of work thereof |
| CN108662435A (en) * | 2017-03-28 | 2018-10-16 | 中国石油化工股份有限公司 | Natural gas well pressure energy utilizes device |
| CN110224156A (en) * | 2019-07-18 | 2019-09-10 | 中山大洋电机股份有限公司 | A kind of injector and its fuel cell of application adjust back hydrogen production device into hydrogen |
-
2013
- 2013-09-30 CN CN201320608523.5U patent/CN203564983U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106246930A (en) * | 2016-08-31 | 2016-12-21 | 浙江安耐杰科技股份有限公司 | Steam energy-saving device and method of work thereof |
| CN108662435A (en) * | 2017-03-28 | 2018-10-16 | 中国石油化工股份有限公司 | Natural gas well pressure energy utilizes device |
| CN110224156A (en) * | 2019-07-18 | 2019-09-10 | 中山大洋电机股份有限公司 | A kind of injector and its fuel cell of application adjust back hydrogen production device into hydrogen |
| CN110224156B (en) * | 2019-07-18 | 2023-10-10 | 中山大洋电机股份有限公司 | Ejector and fuel cell hydrogen inlet adjusting and returning device using same |
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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: 20140430 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |