CN2645016Y - Steam-water heat transfer integral unit - Google Patents
Steam-water heat transfer integral unit Download PDFInfo
- Publication number
- CN2645016Y CN2645016Y CN 03208398 CN03208398U CN2645016Y CN 2645016 Y CN2645016 Y CN 2645016Y CN 03208398 CN03208398 CN 03208398 CN 03208398 U CN03208398 U CN 03208398U CN 2645016 Y CN2645016 Y CN 2645016Y
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- China
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- water
- vapour
- steam
- water heat
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- Expired - Fee Related
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Abstract
The utility model relates to a steam-water heat exchanging self-contained assembling unit, which is characterized in that a constant pressure overflow apparatus (12) is positioned on a return piping. The steam-water heat exchanging apparatus is a double-barrel structure with bottom communicated, comprising a steam-water mixing chamber (8) and a water reserving chamber (5). A feed water inlet (7) is arranged at the bottom of the water reserving chamber (5), an overflow gap (4) is arranged in the middle-upper part and a vent hole (6) is arranged at the top, which guarantees the stability of water level and enhance the adaptability for the steam pressure of heat resource with stable operation.
Description
" technical field " the utility model belongs to a kind of heat-exchange apparatus, particularly relates to a kind of novel vapour-complete unit of water heat exchange.
The mode that the complete unit of " background technology " existing heat exchange, its heat exchange mode adopt thermal source steam directly to mix with water more has characteristics simple in structure, that heat exchanger effectiveness is high.Existing vapour-water mixer is single cylindrical shell, is provided with steam inlet, cooling water inlet and hot water outlet, and the steam inlet is positioned at the below, and hot water outlet is positioned at the top.Because the thermal source vapor (steam) temperature is very high, pressure is very big, and temperature and pressure is very unstable, the total amount of heating system recirculated water also is to change constantly, therefore cause the duty in vapour-water mixer to change greatly, water level is also extremely unstable, also can occur entering the phenomenon that jet chimney causes water attack because of recirculated water, not only noise is big, also is great potential safety hazard.
" summary of the invention " the purpose of this utility model promptly is to provide a kind of novel vapour-complete unit of water heat exchange, with reach working condition stable, to the steam pressure adaptable purpose that fluctuates.
The utility model has feed water inlet (1) and water return outlet (14), is connected to form closed circuit with heating system; The utility model also comprises water circulating pump (11), vapour-water heat-exchanger rig, scrubbing filter (13), water replanishing device, connects as a whole by pipeline; Water replanishing device is made up of water supply tank (3) and small pump (2); It is characterized in that the utility model also is provided with level pressure overflow mechanism (12) at the front end of water return pipeline Shanghai Automobile Factory-water heat-exchanger rig, its overflow pipe is connected to water supply tank; Said vapour-water heat-exchanger rig is the binocular structure that the bottom is communicated with, and divides vapour-water mixing chamber (8) and retaining chamber (5); Vapour-water mixing chamber is established steam inlet (10), backwater inlet (9) and backwater spray thrower (15); Feed water inlet (7) is established in bottom, retaining chamber (5), and gap (4) is established in the middle and upper part, and exhaust outlet (6) is established on the top, and gap and exhaust outlet are communicated to water supply tank (3) through pipeline.
Because the utility model is provided with the level pressure overflow mechanism at the front end of water return pipeline Shanghai Automobile Factory-water heat-exchanger rig, when the water expansion causes pressure to increase in the heating water circulation system, can be automatically with the direct earial drainage of a part of water to water supply tank, be stable with the pressure of return water that guarantees to enter vapour-water heat-exchanger rig.In addition, because vapour-water heat-exchanger rig that the utility model adopts is that vapour-water mixing chamber (8) and retaining chamber (5) bottom are communicated with, the binocular structure of split layout, and the retaining chamber is provided with gap (4) and exhaust outlet (6) at correct position, can guarantee the stable of water level, and strengthen adaptability the thermal source steam pressure.In a word, the utlity model has the steam pressure fluctuation effect that adaptability is strong, working condition is stable.
" description of drawings " accompanying drawing part further discloses specific embodiment of the utility model, wherein:
Fig. 1 is composition of the present utility model and connection diagram;
Fig. 2 is the vapour-water mixing chamber structural representation of vapour-water heat-exchanger rig;
Fig. 3 is the retaining cell structure schematic diagram of vapour-water heat-exchanger rig;
" specific embodiment " in embodiment as shown in Figure 1, the utility model is provided with feed water inlet (1) and water return outlet (14), thereby is connected the closed circuit that forms sealing with the import of heating system with outlet respectively.
The disclosed vapour of the present embodiment-complete unit of water heat exchange comprises two water circulating pumps (11), cover vapour-water heat-exchanger rig, scrubbing filter (13) and a water replanishing device, and connects as a whole by pipeline.Water replanishing device is made up of water supply tank (3) and small pump (2).At the front end of water return pipeline Shanghai Automobile Factory-water heat-exchanger rig, the utility model also is provided with certain pressurized overflow device (12), can be overflow valve or other overflow mechanisms, and its overflow pipe is connected to water supply tank.Because of belonging to public prior art so do not do too much explanation.
Vapour-water heat-exchanger rig that the utility model adopts is the binocular structure that the bottom is communicated with, and divides vapour-water mixing chamber (8) and retaining chamber (5).As shown in Figures 2 and 3, vapour-water mixing chamber is established steam inlet (10), backwater inlet (9) and backwater spray thrower (15).Feed water inlet (7) is established in bottom, retaining chamber (5), and gap (4) is established in the middle and upper part, and exhaust outlet (6) is established on the top, and its gap and exhaust outlet are communicated to water supply tank (3) through pipeline.
Claims (1)
1, a kind of vapour-complete unit of water heat exchange has the feed water inlet (1) and the water return outlet (14) that are connected with heating system, also comprises water circulating pump (11), vapour-water heat-exchanger rig, scrubbing filter (13), water replanishing device, is connected into as a whole by pipeline; Water replanishing device is made up of water supply tank (3) and small pump (2); It is characterized in that, the utility model also on water return pipeline, the front end of vapour-water heat-exchanger rig is provided with level pressure overflow mechanism (12), its overflow pipe is connected to water supply tank; Said vapour-water heat-exchanger rig is the binocular structure that the bottom is communicated with, and divides vapour-water mixing chamber (8) and retaining chamber (5); Vapour-water mixing chamber is established steam inlet (10), backwater inlet (9) and backwater spray thrower (15); Feed water inlet (7) is established in bottom, retaining chamber (5), and gap (4) is established in the middle and upper part, and exhaust outlet (6) is established on the top, and gap and exhaust outlet are communicated to water supply tank (3) through pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03208398 CN2645016Y (en) | 2003-09-04 | 2003-09-04 | Steam-water heat transfer integral unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03208398 CN2645016Y (en) | 2003-09-04 | 2003-09-04 | Steam-water heat transfer integral unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2645016Y true CN2645016Y (en) | 2004-09-29 |
Family
ID=34288643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03208398 Expired - Fee Related CN2645016Y (en) | 2003-09-04 | 2003-09-04 | Steam-water heat transfer integral unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2645016Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102269398A (en) * | 2010-06-02 | 2011-12-07 | 昆山迪生环保科技有限公司 | Method and device for recycling steam discharged by boiler |
| CN102345893A (en) * | 2011-07-21 | 2012-02-08 | 青岛沈源水务科技有限公司 | Efficient energy-saving full-automatic heat exchange unit |
-
2003
- 2003-09-04 CN CN 03208398 patent/CN2645016Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102269398A (en) * | 2010-06-02 | 2011-12-07 | 昆山迪生环保科技有限公司 | Method and device for recycling steam discharged by boiler |
| CN102345893A (en) * | 2011-07-21 | 2012-02-08 | 青岛沈源水务科技有限公司 | Efficient energy-saving full-automatic heat exchange unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |