CN201059885Y - Improved steam heat exchanger - Google Patents
Improved steam heat exchanger Download PDFInfo
- Publication number
- CN201059885Y CN201059885Y CNU2007200236664U CN200720023666U CN201059885Y CN 201059885 Y CN201059885 Y CN 201059885Y CN U2007200236664 U CNU2007200236664 U CN U2007200236664U CN 200720023666 U CN200720023666 U CN 200720023666U CN 201059885 Y CN201059885 Y CN 201059885Y
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- heat exchanger
- water
- zone
- vapor
- steam
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Abstract
The utility model discloses an improved vapor heat exchanger, which comprises a heat exchanger casing body, a water retuning opening, a water outlet opening and a vapor inlet pipe; a water retuning zone is arranged at the upper part of the inner part cavity of the casing body, a heat exchanger zone is arranged at the middle part of the casing body, a water collecting zone is at the lower part of the casing body, a spraying device which can spray water into the heat exchanger zone is arranged in the water retuning zone, the end part of the vapor inlet pipe is fixed and connected with a vapor sprayer, and the vapor sprayer is arranged in the heat exchanger zone; a blow-down pipe which is used to balance the internal pressure and the external pressure of the heat exchanger casing body is arranged at the top part of the casing body; thereby water is kept in the water retuning zone by a spraying plate, the water only can flow out from the spraying hole of the spraying plate for the direct and sufficient heat exchange of the spouted vapor from the vapor sprayer and the spraying water; therefore the utilization ratio of the heat is increased; simultaneously, the water returning zone also blocks off the heat energy waste which is caused by the emanated vapor through the blow-down pipe; the utility model has the advantages that the vapor and water can be directly mixed, the noise can not be generated, the water scale can not be generated easily, the structure is simple, and the good heat transmission effect of the heat exchanger can be maintained.
Description
Technical field
The utility model relates to a kind of heat exchanger, relates in particular to a kind of heat exchanger that comes heat-shift by steam.
Background technology
The operation principle of present vapor heat exchanger is that steam is fed in the pipeline, and the water of pipeline outside is carried out heat exchange, and there is following shortcoming in this heat exchanger: 1. complex structure, easily produce incrustation scale, and influence heat exchange and carry out; 2. vapour, water can not be realized fully miscible and heat exchange, and heat utilization efficiency is low, and condensate water is more; 3. when work, there is strong disturbance, produces bigger noise, not only wasted a large amount of energy and heat, but also produced noise pollution, workman's working environment is worsened, influence workman's physical and mental health.
The utility model content
The improved steam heat-exchanger that technical problem to be solved in the utility model provides a kind of heat utilization efficiency height, noiselessness and can carry out heat exchange under normal pressure.
For solving the problems of the technologies described above, the technical solution of the utility model is: improved vapor heat exchanger, comprise heat exchanger shell, be arranged on the water return outlet at described heat exchanger shell top, be arranged on the delivery port of described lower housing portion, and be arranged on steam inlet duct on the described heat exchanger shell, the top of the internal cavities of described housing is the backwater zone, the centre is a heat exchange zone, the bottom is the gathering ground, described backwater zone is provided with the spray equipment that the water spray can be entered described heat exchange zone, and the end of described steam inlet duct is fixedly connected with steam jet ejector, and described steam jet ejector is arranged in the described heat exchange zone; Described case top is provided with the blow-down pipe of the described heat exchanger shell external and internal pressure of balance.
As a kind of improvement, described spray equipment comprises described heat exchanger shell inner chamber is separated out the independently shower plate of backwater zone that described shower plate is provided with some spray apertures;
As further improvement, described steam jet ejector comprises the closed-loop shaped pipeline that is connected with described steam inlet duct, with the inboard straight pipeline that is connected and communicates of described circulating line, is evenly equipped with some steam fumaroles on described circulating line and the straight pipeline;
As further improvement, the terminal bending downwards back of stating described steam inlet duct is connected with described steam jet ejector;
As further improvement, the outside of described housing is provided with the water level meter that can observe described gathering ground water level;
As further improvement, on the described housing and be positioned at peak level place, described gathering ground and be provided with overfall;
As further improvement, the bottom of described housing is provided with sewage draining exit.
Owing to adopted technique scheme, improved vapor heat exchanger, comprise heat exchanger shell, be arranged on the water return outlet at described heat exchanger shell top, be arranged on the delivery port of described lower housing portion, and be arranged on steam inlet duct on the described heat exchanger shell, the top of the internal cavities of described housing is the backwater zone, the centre is a heat exchange zone, the bottom is the gathering ground, described backwater zone is provided with the spray equipment that the water spray can be entered described heat exchange zone, and the end of described steam inlet duct is fixedly connected with steam jet ejector, and described steam jet ejector is arranged in the described heat exchange zone; Described case top is provided with the blow-down pipe of the described heat exchanger shell external and internal pressure of balance, so water is kept off in the backwater zone by described shower plate, water can only flow out from the spray apertures of described shower plate, steam and the shower water of being convenient to described steam jet ejector ejection directly carry out sufficient heat exchange, have increased the utilization rate of heat; Simultaneously the backwater zone also shutoff steam dissipate the thermal waste that causes by described blow-down pipe; The utility model vapour, water are directly miscible, do not produce noise, are difficult for producing incrustation scale, and is simple in structure, and can make heat exchanger keep the good heat transfer effect.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 be among Fig. 1 steam jet ejector vertical view;
Fig. 3 is the fundamental diagram of the utility model embodiment.
The specific embodiment
As Fig. 1, Fig. 2 and shown in Figure 3, improved vapor heat exchanger comprises heat exchanger shell 1, and described housing 1 is the cylindrical solid structure; Be arranged on the water return outlet 21 at described heat exchanger shell 1 top, water enters in the described housing 1 from described water return outlet 21; Be arranged on the delivery port 41 of described housing 1 bottom, after water and steam were finished heat exchange, water was discharged from described delivery port 41, and heat supply is carried out in the place that is transported to required heat supply by pipeline; And being arranged on steam inlet duct 31 on the described heat exchanger shell 1, steam sprays in the described housing 1 from described steam inlet duct 31; The top of the internal cavities of described housing 1 is backwater zone 2, the centre is a heat exchange zone 3, the bottom is gathering ground 4, described backwater zone 2 is provided with the spray equipment that the water spray can be entered described heat exchange zone 3, the end of described steam inlet duct 31 is fixedly connected with steam jet ejector 32, and the end of described steam inlet duct 31 is bendings downwards, prevents after stopping spraying steam, the water of backwater zone passes back in the steam boiler by described steam jet ejector 32 and steam inlet duct 31, to avoid accident; Described steam jet ejector 32 is arranged in the described heat exchange zone 3, described steam jet ejector 32 comprises the closed-loop shaped pipeline 32a that is connected with described steam inlet duct 31, with the inboard straight pipeline 32b that is connected and communicates of described circulating line, be evenly equipped with some steam fumarole 32c on described circulating line and the straight pipeline, after steam sprays from the steam fumarole 32c of described steam jet ejector 32, can make steam miscible uniformly with water in described heat exchange zone 3; Described housing 1 top is provided with the blow-down pipe 8 of described heat exchanger shell 1 external and internal pressure of balance, described blow-down pipe 8 can guarantee that the pressure of described housing 1 inside is normal pressure, prevent because of steam and water miscible after, produce pressure and make the described heat exchanger can't operate as normal, so that have an accident.
Described spray equipment comprises described heat exchanger shell 1 inner chamber is separated out the independently shower plate 5 of backwater zone 2, described shower plate 5 is provided with some spray apertures, because when water enters into described housing 1 from described water return outlet 31, if without any setting, water is to fall with the form of water column, and steam is concerning thick relatively water column, be not easy to carry out sufficient heat exchange, tend to cause the loss and the waste of heat, after described water column refinement, promptly the form with spray falls, and steam can carry out sufficient heat exchange with water, reaches the purpose that water is heated up.
The outside of described housing 1 is provided with the water level meter 6 that can observe described gathering ground 4 water levels.
On the described housing 1 and be positioned at 4 peak level places, described gathering ground and be provided with overfall 7, because after steam and water are miscible, be liquefied as water, and water does not have water loss in heat supplying process, so growth along with the time, after steam is liquefied as water, make the water of gathering ground 4 more and more, when finding that from described water level meter 6 water level of described gathering ground 4 raises, when meeting or exceeding described overfall, for each zone that guarantees described housing 1 is not affected, unnecessary water in time can be discharged from described overfall 7, in order not waste water, described overfall 7 external Shengs are overflowed the overflow tank 71 of water, and described overflow tank 71 also connects with the water supply line that described delivery port 41 is connected out, provide moisturizing for described hot duct in case of necessity, so saved the small pump that heat exchanger that general boiler uses must have, simple in structure, effect is remarkable.
The bottom of described housing 1 is provided with sewage draining exit 9, and described heat exchanger uses a period of time, will produce some assorted dirts, and these assorted dirts are discharged by described sewage draining exit 9, to guarantee the unimpeded of delivery port 41.
Claims (7)
1. improved vapor heat exchanger, comprise heat exchanger shell (1), be arranged on the water return outlet (21) at described heat exchanger shell (1) top, be arranged on the delivery port (41) of described housing (1) bottom, and be arranged on steam inlet duct (31) on the described heat exchanger shell (1), it is characterized in that: the top of the internal cavities of described housing (1) is backwater zone (2), the centre is heat exchange zone (3), the bottom is gathering ground (4), described backwater zone (2) is provided with the spray equipment that the water spray can be entered described heat exchange zone (3), the end of described steam inlet duct (31) is fixedly connected with steam jet ejector (32), and described steam jet ejector (32) is arranged in the described heat exchange zone (3); Described housing (1) top is provided with the blow-down pipe (8) of the described heat exchanger shell of balance (1) external and internal pressure.
2. improved vapor heat exchanger as claimed in claim 1 is characterized in that: described spray equipment comprises described heat exchanger shell (1) inner chamber is separated out the independently shower plate (5) of backwater zone (2) that described shower plate (5) is provided with some spray apertures.
3. improved vapor heat exchanger as claimed in claim 1, it is characterized in that: described steam jet ejector (32) comprises the closed-loop shaped pipeline (32a) that is connected with described steam inlet duct (31), with the inboard straight pipeline (32b) that is connected and communicates of described circulating line, be evenly equipped with some steam fumaroles (32c) on described circulating line and the straight pipeline.
4. as claim 1 or 3 described improved vapor heat exchangers, it is characterized in that: the terminal bending downwards back of described steam inlet duct (31) is connected with described steam jet ejector (32).
5. improved vapor heat exchanger as claimed in claim 1 is characterized in that: the outside of described housing (1) is provided with the water level meter (6) that can observe described gathering ground (4) water level.
6. improved vapor heat exchanger as claimed in claim 1 is characterized in that: described housing (1) is gone up and is positioned at peak level place, described gathering ground (4) and is provided with overfall (7).
7. improved vapor heat exchanger as claimed in claim 1 is characterized in that: the bottom of described housing (1) is provided with sewage draining exit (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200236664U CN201059885Y (en) | 2007-06-16 | 2007-06-16 | Improved steam heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200236664U CN201059885Y (en) | 2007-06-16 | 2007-06-16 | Improved steam heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201059885Y true CN201059885Y (en) | 2008-05-14 |
Family
ID=39408361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200236664U Expired - Fee Related CN201059885Y (en) | 2007-06-16 | 2007-06-16 | Improved steam heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201059885Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102226386A (en) * | 2011-04-21 | 2011-10-26 | 中国石油集团渤海钻探工程有限公司 | Oil gas ground metering, heat exchange, throttling and heat insulation integral device |
| CN103712479A (en) * | 2014-01-04 | 2014-04-09 | 长沙市博能科技发展有限公司 | Stainless steel packing heater |
| CN103808163A (en) * | 2014-01-26 | 2014-05-21 | 济南承乾工程技术有限公司 | Water spraying humidifier |
| CN104422300A (en) * | 2013-08-30 | 2015-03-18 | 程长青 | Vacuum condenser |
| CN106969643A (en) * | 2016-05-18 | 2017-07-21 | 镇江飞利达电站设备有限公司 | A kind of intelligent water bath type vaporizer with scale-deposit-preventing function |
-
2007
- 2007-06-16 CN CNU2007200236664U patent/CN201059885Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102226386A (en) * | 2011-04-21 | 2011-10-26 | 中国石油集团渤海钻探工程有限公司 | Oil gas ground metering, heat exchange, throttling and heat insulation integral device |
| CN102226386B (en) * | 2011-04-21 | 2013-07-31 | 中国石油集团渤海钻探工程有限公司 | Oil gas ground metering, heat exchange, throttling and heat insulation integral device |
| CN104422300A (en) * | 2013-08-30 | 2015-03-18 | 程长青 | Vacuum condenser |
| CN104422300B (en) * | 2013-08-30 | 2017-05-31 | 程长青 | A kind of vacuum condenser |
| CN103712479A (en) * | 2014-01-04 | 2014-04-09 | 长沙市博能科技发展有限公司 | Stainless steel packing heater |
| CN103808163A (en) * | 2014-01-26 | 2014-05-21 | 济南承乾工程技术有限公司 | Water spraying humidifier |
| CN103808163B (en) * | 2014-01-26 | 2015-12-23 | 济南承乾工程技术有限公司 | A kind of work of water sprinkling for better material moisture device |
| CN106969643A (en) * | 2016-05-18 | 2017-07-21 | 镇江飞利达电站设备有限公司 | A kind of intelligent water bath type vaporizer with scale-deposit-preventing function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080514 Termination date: 20120616 |