CN104791753A - Climbing-film steam generator - Google Patents
Climbing-film steam generator Download PDFInfo
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- CN104791753A CN104791753A CN201510186383.0A CN201510186383A CN104791753A CN 104791753 A CN104791753 A CN 104791753A CN 201510186383 A CN201510186383 A CN 201510186383A CN 104791753 A CN104791753 A CN 104791753A
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Abstract
The invention provides a climbing-film steam generator. The climbing-film steam generator comprises an inner cavity wall and an outer cavity wall, wherein the inner cavity wall is sleeved with the outer cavity wall. A heating cavity is formed between the inner cavity wall and the outer cavity wall, a heating inlet is formed in the bottom of the outer cavity wall, a liquid and gas separation device is arranged on the upper portions of the inner cavity wall and the outer cavity wall, the bottom of the liquid and gas separation device is communicated with the top of the inner cavity wall, a steam outlet is formed in the top of the gas and liquid separation device, the gas and liquid separation device is communicated with the bottom of the inner cavity wall through a liquid return pipe, and the bottom of the inner cavity wall is communicated with a water tank through a water tank guide tube. The climbing-film steam generator can well solve the problem that according to an existing steam generator, because the situation that water in a boiler is evaporated to dryness occurs frequently, the device is damaged.
Description
Technical field
The present invention relates to steam generator technical field, be specifically related to one and rise membrane type steam generator.
Background technology
Steam generator utilizes the heat energy of fuel or other energy that water is heated as the plant equipment of hot water or steam; Often there is moisture evaporate to dryness in boiler and cause device damaged condition in existing steam generator, so need one badly to rise membrane type steam generator to solve the problem.
Summary of the invention
The object of the invention is to for the deficiencies in the prior art, provide a kind of and rise membrane type steam generator, this rises membrane type steam generator and can solve existing steam generator well and often occur moisture evaporate to dryness in boiler and the problem that causes device to damage.
For reaching above-mentioned requirements, the technical scheme that the present invention takes is: provide a kind of and rise membrane type steam generator, and this rises membrane type steam generator and comprises internal chamber wall and be set in the outer chamber wall outside described internal chamber wall; Heating chamber is provided with between internal chamber wall and outer chamber wall, the bottom of outer chamber wall is provided with heated inlet, vapor-liquid separating device is provided with above internal chamber wall and outer chamber wall, the bottom of vapor-liquid separating device is connected with the top of internal chamber wall, vapor-liquid separating device top is provided with venthole, vapor-liquid separating device is connected with bottom internal chamber wall by liquid back pipe, is connected bottom internal chamber wall by water tank conduit with water tank.
It is as follows that this rises the advantage that membrane type steam generator has:
(1) by what arrange that water tank and water tank conduit can be real-time, this is risen to membrane type steam generator and adds water to prevent water by evaporate to dryness.
(2) by arranging vapor-liquid separating device and liquid back pipe can carry out circular treatment by this water risen in membrane type steam generator.
(3) greatly can improve by arranging heating chamber, internal chamber wall outer chamber wall, heated inlet and heating exit the efficiency of heating surface that this rises membrane type steam generator.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide further understanding of the present application, form a application's part, use identical reference number to represent same or analogous part in the drawings, the schematic description and description of the application, for explaining the application, does not form the improper restriction to the application.In the accompanying drawings:
Fig. 1 schematically shows the structural representation rising membrane type steam generator according to the application's embodiment.
Wherein: 1, vapor-liquid separating device; 2, water tank; 3, water tank conduit; 4, liquid back pipe; 5, heating chamber; 6, heated inlet; 7, venthole; 8, heating exit; 9, internal chamber wall; 10, outer chamber wall.
Detailed description of the invention
For making the object of the application, technical scheme and advantage clearly, below in conjunction with drawings and the specific embodiments, the application is described in further detail.
In the following description, quoting of " embodiment ", " embodiment ", " example ", " example " etc. is shown that the embodiment of so description or example can comprise special characteristic, structure, characteristic, character, element or limit, but not each embodiment or example must comprise special characteristic, structure, characteristic, character, element or limit.In addition, reuse phrase " embodiment according to the application " although be likely refer to identical embodiment, and not necessarily refers to identical embodiment.
For the sake of simplicity, eliminate in below describing and well known to a person skilled in the art some technical characteristic.
According to an embodiment of the application, provide a kind of and rise membrane type steam generator, as described in Figure 1, the outer chamber wall 10 comprising internal chamber wall 9 and be set in outside described internal chamber wall 9; Heating chamber 5 is provided with between internal chamber wall 9 and outer chamber wall 10, the bottom of outer chamber wall 10 is provided with heated inlet 6, vapor-liquid separating device 1 is provided with above internal chamber wall 9 and outer chamber wall 10, the bottom of vapor-liquid separating device 1 is connected with the top of internal chamber wall 9, vapor-liquid separating device 1 top is provided with venthole 7, vapor-liquid separating device 1 is connected with bottom internal chamber wall 9 by liquid back pipe 4, is connected bottom internal chamber wall 9 by water tank conduit 3 with water tank 2.
According to an embodiment of the application, this outer chamber wall 10 top rising membrane type steam generator is provided with heating exit 8.
The formation rising membrane type steam generator is that liquid enters heating tube heating according to the principle of siphon-pump, after flowing into separator, liquid and steam are separated, and flow back into evaporimeter by circulation pipe, form closed cycle, therefore, this steam generator is also known as external circulation evaporator.Heating tube is made up of heat exchanger tube, water reaches boiling point or close to after boiling point through preheating, introduce by bottom heating clamber, for the steam risen at a high speed drives, evaporate along flowing limit, heat exchanger tube inwall limit, can reach required boil-off at heating clamber top, non-vaporize water is discharged by bottom separation chamber, and the steam of generation externally provides thermal source through being located at top separating plate group except debubblizing, after the globule.Rise membrane type steam generator and be suitable for evaporation capacity comparatively greatly, the heating clamber rising membrane type steam generator is made up of one or several vertical long tube.Usual heating caliber is 25 ~ 50mm, and pipe range is 100 ~ 150 with the ratio of caliber.Entered in heater tube by base of evaporator after water preheat.Boiling vaporization after water is heated, generating steam rises at a high speed in pipe, drives water upwards to flow along inside pipe wall film-like, and constantly carburation by evaporation, accelerate to flow, gas-liquid mixture is separated after entering separator, and water liquid is released by separator bottom.Climbing film evaporator suitable treatment evaporation capacity is larger.
According to an embodiment of the application, this rises membrane type steam generator by what arrange that water tank 2 and water tank conduit 3 can be real-time and this is risen to membrane type steam generator and adds water to prevent water by evaporate to dryness; By arranging vapor-liquid separating device 1 and liquid back pipe 4 can carry out circular treatment by this water risen in membrane type steam generator; The efficiency of heating surface that this rises membrane type steam generator greatly can be improved by arranging heating chamber 5, internal chamber wall 9 outer chamber wall 10, heated inlet 6 and heating exit 8.
When the volume of boiler is less than 30L, belong to inspection-free boiler.Patent of the present invention adopts climbing film evaporator principle, is converted into by climbing film evaporator and rises membrane type steam generator.
Rise membrane type steam generator technical characteristic: using biological particles, block material as fuel, the demineralized water of 1/5 to 1/4 is added in upright metallic conduit, metal tube outer wall flame or high-temperature flue gas heating, entrainment with steam water rises to top bottom metal tube; Metal tube top design has water separator, and isolated water is back to bottom cycle from downspout and rises film vaporization, and the water reduced after vaporization supplements bottom metal tube; Steam exports from water separator top.
The above embodiment only represents several embodiment of the present invention, and it describes comparatively concrete and detailed, but can not be interpreted as limitation of the scope of the invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to scope.Therefore protection scope of the present invention should be as the criterion with described claim.
Claims (2)
1. rise a membrane type steam generator, it is characterized in that: comprise internal chamber wall and be set in the outer chamber wall outside described internal chamber wall; Heating chamber is provided with between described internal chamber wall and outer chamber wall, the bottom of described outer chamber wall is provided with heated inlet, vapor-liquid separating device is provided with above described internal chamber wall and outer chamber wall, the bottom of described vapor-liquid separating device is connected with the top of internal chamber wall, described vapor-liquid separating device top is provided with venthole, described vapor-liquid separating device is connected with bottom internal chamber wall by liquid back pipe, is connected bottom described internal chamber wall by water tank conduit with water tank.
2. according to claim 1ly rise membrane type steam generator, it is characterized in that: described outer chamber wall top is provided with heating exit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510186383.0A CN104791753A (en) | 2015-04-20 | 2015-04-20 | Climbing-film steam generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510186383.0A CN104791753A (en) | 2015-04-20 | 2015-04-20 | Climbing-film steam generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104791753A true CN104791753A (en) | 2015-07-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510186383.0A Pending CN104791753A (en) | 2015-04-20 | 2015-04-20 | Climbing-film steam generator |
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| CN (1) | CN104791753A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105953198A (en) * | 2016-06-05 | 2016-09-21 | 侴乔力 | Siphon-circulation exhaust heat steam boiler |
| CN106224922A (en) * | 2016-08-21 | 2016-12-14 | 侴乔力 | Siphon circulation adverse current heating waste heat steam boiler in pipe |
Citations (6)
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|---|---|---|---|---|
| DE10260092A1 (en) * | 2002-12-19 | 2004-07-01 | Basf Ag | Process for the purification of isocyanates |
| CN102515296A (en) * | 2011-12-30 | 2012-06-27 | 河北巴瑞斯科技发展有限公司 | Film-rising evaporation device |
| CN102698448A (en) * | 2012-05-25 | 2012-10-03 | 南京威尔化工有限公司 | Climbing film evaporator |
| CN102895788A (en) * | 2012-10-31 | 2013-01-30 | 南通海发水处理工程有限公司 | Rising-film separation evaporator |
| CN103055526A (en) * | 2011-10-24 | 2013-04-24 | 中国石油化工股份有限公司 | Method for evaporating cyclohexanone-oxime |
| CN204739566U (en) * | 2015-04-20 | 2015-11-04 | 泸州市慧江机械制造有限公司 | Rise diaphragm type steam generator |
-
2015
- 2015-04-20 CN CN201510186383.0A patent/CN104791753A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10260092A1 (en) * | 2002-12-19 | 2004-07-01 | Basf Ag | Process for the purification of isocyanates |
| CN103055526A (en) * | 2011-10-24 | 2013-04-24 | 中国石油化工股份有限公司 | Method for evaporating cyclohexanone-oxime |
| CN102515296A (en) * | 2011-12-30 | 2012-06-27 | 河北巴瑞斯科技发展有限公司 | Film-rising evaporation device |
| CN102698448A (en) * | 2012-05-25 | 2012-10-03 | 南京威尔化工有限公司 | Climbing film evaporator |
| CN102895788A (en) * | 2012-10-31 | 2013-01-30 | 南通海发水处理工程有限公司 | Rising-film separation evaporator |
| CN204739566U (en) * | 2015-04-20 | 2015-11-04 | 泸州市慧江机械制造有限公司 | Rise diaphragm type steam generator |
Non-Patent Citations (1)
| Title |
|---|
| 王迪: "《升膜蒸发海水淡化装置传热特性研究》", 《中国优秀硕士论文全文数据库基础科学辑》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105953198A (en) * | 2016-06-05 | 2016-09-21 | 侴乔力 | Siphon-circulation exhaust heat steam boiler |
| CN106224922A (en) * | 2016-08-21 | 2016-12-14 | 侴乔力 | Siphon circulation adverse current heating waste heat steam boiler in pipe |
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Application publication date: 20150722 |
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| RJ01 | Rejection of invention patent application after publication |