CN205332831U - Horizontal adverse current two -period form U -shaped pipe high pressure feed water heater - Google Patents
Horizontal adverse current two -period form U -shaped pipe high pressure feed water heater Download PDFInfo
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- CN205332831U CN205332831U CN201521107722.3U CN201521107722U CN205332831U CN 205332831 U CN205332831 U CN 205332831U CN 201521107722 U CN201521107722 U CN 201521107722U CN 205332831 U CN205332831 U CN 205332831U
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- hydroecium
- tube sheet
- housing
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- superheated steam
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Abstract
The utility model discloses a horizontal adverse current two -period form U -shaped pipe high pressure feed water heater, it includes casing, tube sheet, hydroecium, superheated steam cooling zone, saturated steam condensation segment, built -in exhaust apparatus, U -shaped pipe, and the hydroecium passes through the tube sheet and the casing links to each other, and the casing below is equipped with sliding support and fixing support. Furthest utilizes the steam superheating degree, adopts built -in exhaust apparatus, in time discharges and condenses in the incondensable gas of equipment, avoids corroding, and built -in exhaust apparatus condenses in the incondensable gas of equipment except that timely discharge, can also guide steam to press certain orientation and flow, and the cooperation guide plate uses, optimizes the heat transfer effect.
Description
Technical field
This utility model belongs to high-pressure heater, is specifically related to a kind of horizontal reversed flow two-period form U-tube high-pressure heater。
Background technology
High-pressure heater is a kind of to utilize the extracted steam from turbine heating feedwater heat transmission equipment to improve the thermal efficiency。It is generally adopted shell-and-tube heat exchanger。It is relatively big to there is installing space in Conventional upright high-pressure heater, the shortcomings such as water lev el control volume is little, and conventional high-pressure heater mostly is and only arranges a heat exchange section, for reaching heat transfer effect, it is necessary to arrange externally arranged steam cooler, its consumptive material is many, system complex, maintenance workload is big, now seldom adopts。
Summary of the invention
For the drawbacks described above overcoming prior art to exist, the purpose of this utility model is in that, it is provided that a kind of horizontal reversed flow two-period form U-tube high-pressure heater, it is simple and reasonable, stable, long service life。
The horizontal reversed flow two-period form U-tube high-pressure heater that this utility model provides, it includes housing, tube sheet, hydroecium, superheated steam cooling section, saturated vapor condensation segment, built-in exhausting equipment, U-tube, hydroecium is connected with housing by tube sheet, housing is connected with sliding support and hold-down support, hydroecium is hemispherical, hydroecium both sides are provided with feed-water inlet pipe and feedwater outlet pipe, and feed-water inlet pipe is positioned at the lower section of hydroecium, and feedwater outlet pipe is positioned at the top of hydroecium；Superheated steam cooling section is located on tube sheet, and saturated vapor condensation segment is positioned at superheated steam cooling section rear；U-tube is located on tube sheet, and superheated steam cooling section and saturated vapor condensation segment are passed in lower end；Steam inlet pipe is provided close on the upside of the housing of tube sheet, is connected with the superheated steam cooling section in housing, is provided with hydrophobic import and hydrophobic outlet on the downside of the housing relative with steam inlet pipe；Built-in exhausting equipment is located on tube sheet。
The horizontal reversed flow two-period form U-tube high-pressure heater that this utility model provides, it has the beneficial effects that, utilize steam superheat to greatest extent, adopt built-in exhausting equipment, discharge in time and condense the incondensable gas in equipment, it is to avoid corrosion, built-in exhausting equipment condenses except the incondensable gas of equipment except discharging in time, steam can also be guided to flow in certain direction, coordinate deflector to use, optimize heat transfer effect。
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of one embodiment of this utility model。
Figure marks:
1. housing；2. steam inlet pipe；3. superheated steam cooling section；4.U shape pipe；5. hydroecium；6. feedwater outlet pipe；7. feed-water inlet pipe；8. tube sheet；9. hold-down support；10. sliding support；11. built-in exhausting equipment。
Detailed description of the invention
With reference to the accompanying drawings, in conjunction with an embodiment, the horizontal reversed flow two-period form U-tube high-pressure heater that this utility model is provided is described in detail。
Embodiment
With reference to Fig. 1, the horizontal reversed flow two-period form U-tube high-pressure heater of the present embodiment, it includes housing 1, tube sheet 8, hydroecium 5, superheated steam cooling section 3, saturated vapor condensation segment, built-in exhausting equipment 11, U-tube 4, hydroecium 5 is connected with housing 1 by tube sheet 8, housing 1 is connected with sliding support 10 and hold-down support 9, and hydroecium 5 is hemispherical, and hydroecium 5 both sides are provided with feed-water inlet pipe 7 and feedwater outlet pipe 6, feed-water inlet pipe 7 is positioned at the lower section of hydroecium 5, and feedwater outlet pipe 6 is positioned at the top of hydroecium 5；Superheated steam cooling section 3 is located on tube sheet 8, and saturated vapor condensation segment is positioned at superheated steam cooling section 3 rear；U-tube 4 is located on tube sheet 8, and superheated steam cooling section 3 and saturated vapor condensation segment are passed in lower end；Steam inlet pipe 2 is provided close on the upside of the housing 1 of tube sheet 8, is connected with the superheated steam cooling section 3 in housing 1, is provided with hydrophobic import and hydrophobic outlet on the downside of the housing 1 relative with steam inlet pipe 2；Built-in exhausting equipment 11 is located on tube sheet 8。
Claims (1)
1. a horizontal reversed flow two-period form U-tube high-pressure heater, it is characterized in that: it includes housing, tube sheet, hydroecium, superheated steam cooling section, saturated vapor condensation segment, built-in exhausting equipment, U-tube, hydroecium is connected with housing by tube sheet, housing is connected with sliding support and hold-down support, hydroecium is hemispherical, hydroecium both sides are provided with feed-water inlet pipe and feedwater outlet pipe, and feed-water inlet pipe is positioned at the lower section of hydroecium, and feedwater outlet pipe is positioned at the top of hydroecium；Superheated steam cooling section is located on tube sheet, and saturated vapor condensation segment is positioned at superheated steam cooling section rear；U-tube is located on tube sheet, and superheated steam cooling section and saturated vapor condensation segment are passed in lower end；Steam inlet pipe is provided close on the upside of the housing of tube sheet, is connected with the superheated steam cooling section in housing, is provided with hydrophobic import and hydrophobic outlet on the downside of the housing relative with steam inlet pipe；Built-in exhausting equipment is located on tube sheet。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521107722.3U CN205332831U (en) | 2015-12-29 | 2015-12-29 | Horizontal adverse current two -period form U -shaped pipe high pressure feed water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521107722.3U CN205332831U (en) | 2015-12-29 | 2015-12-29 | Horizontal adverse current two -period form U -shaped pipe high pressure feed water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205332831U true CN205332831U (en) | 2016-06-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521107722.3U Active CN205332831U (en) | 2015-12-29 | 2015-12-29 | Horizontal adverse current two -period form U -shaped pipe high pressure feed water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205332831U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106288848A (en) * | 2016-09-26 | 2017-01-04 | 东方电气集团东方锅炉股份有限公司 | A kind of U-shaped trumpet cooler exhaust apparatus having draining function concurrently |
-
2015
- 2015-12-29 CN CN201521107722.3U patent/CN205332831U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106288848A (en) * | 2016-09-26 | 2017-01-04 | 东方电气集团东方锅炉股份有限公司 | A kind of U-shaped trumpet cooler exhaust apparatus having draining function concurrently |
| CN106288848B (en) * | 2016-09-26 | 2018-01-16 | 东方电气集团东方锅炉股份有限公司 | A kind of U-shaped trumpet cooler exhaust apparatus for having draining function concurrently |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 266706 Tonghe Road, Tonghe Street office, Pingdu City, Qingdao, Shandong 17 Patentee after: PANSHI LIFE TECHNOLOGY (QINGDAO) Co.,Ltd. Address before: 266706 Tonghe Road, Tonghe Street office, Pingdu City, Qingdao, Shandong 17 Patentee before: QINGDAO PANSHI HEAVY INDUSTRY Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 266706, Pingdu Road, Pingdu, Shandong, Qingdao, 17 Patentee after: Panshi heavy industry (Qingdao) Co.,Ltd. Address before: 266706, Pingdu Road, Pingdu, Shandong, Qingdao, 17 Patentee before: PANSHI LIFE TECHNOLOGY (QINGDAO) Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 266706, Pingdu Road, Pingdu, Shandong, Qingdao, 17 Patentee after: Panshi heavy industry (Qingdao) Co.,Ltd. Address before: 266706, Pingdu Road, Pingdu, Shandong, Qingdao, 17 Patentee before: PANSHI LIFE TECHNOLOGY (QINGDAO) Co.,Ltd. Address after: 266706, Pingdu Road, Pingdu, Shandong, Qingdao, 17 Patentee after: PANSHI LIFE TECHNOLOGY (QINGDAO) Co.,Ltd. Address before: 266706, Pingdu Road, Pingdu, Shandong, Qingdao, 17 Patentee before: QINGDAO PANSHI HEAVY INDUSTRY Co.,Ltd. Address after: 266706, Pingdu Road, Pingdu, Shandong, Qingdao, 17 Patentee after: QINGDAO PANSHI HEAVY INDUSTRY Co.,Ltd. Address before: 266706, Pingdu Road, Pingdu, Shandong, Qingdao, 17 Patentee before: PANSHI LIFE TECHNOLOGY (QINGDAO) Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |