CN203880685U - Steam temperature reducing device of heat supply system - Google Patents
Steam temperature reducing device of heat supply system Download PDFInfo
- Publication number
- CN203880685U CN203880685U CN201420226842.4U CN201420226842U CN203880685U CN 203880685 U CN203880685 U CN 203880685U CN 201420226842 U CN201420226842 U CN 201420226842U CN 203880685 U CN203880685 U CN 203880685U
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- CN
- China
- Prior art keywords
- steam
- temperature reducing
- water
- tube bundle
- supply system
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a steam temperature reducing device of a heat supply system. According to the technical scheme, the steam temperature reducing device of the heat supply system comprises a tube bundle, and is characterized in that a steam current stabilization control pore plate is additionally arranged at an inlet of the tube bundle, the tube bundle is connected with a water spray pipe, temperature reducing water nozzles are evenly distributed on and connected to the circumference of the water spray pipe in a quintile mode, the temperature reducing water nozzles penetrate through a mixing casing pipe, and a temperature reducing water pipe is additionally provided with a filter screen. The steam temperature reducing device of the heat supply system has the advantages that a Venturi tube jetting steam and water mixing mode is changed to a circumferential five-atomizing-nozzle steam and water mixing mode to achieve full mixing of steam and water; noise and vibration are obviously weakened, the equipment long-term failure rate is largely lowered, economical efficiency is enhanced, no influences of unit steam parameter changes are caused, and steam quality is ensured for users.
Description
Technical field
The utility model relates to cogeneration of heat and power category, a kind of heating system Vaporized temperature-reducing device of the stable steam of attemperator supply of long duration of flowing through.
Background technology
The external heating system of active service cogeneration units, generally takes to draw gas directly or after pressure and temperature reducing equipment, supplies with hot user, and the supply of taking directly to draw gas is affected by unit load, and steam parameter is difficult for regulating to be controlled, and is not suitable for supplying with the restriction higher enterprise of parameter; Installing and using of temperature-decreased pressure reducer equipment, can adapt to the service condition of variable working condition well, guarantees that steam parameter is stable, meets user's Production requirement, and attemperator equipment performance of control affects the economy of heat supply to a great extent.
Most unit externally supplies the bundled tube attemperator of thermal recovery, cooling water Venturi tube form, carbonated drink internal mix desuperheat, steam-water mixing is insufficient, equipment operational shock noise is large, the Frequent Troubles such as weld bond leakage, casing failure, affect the heating power market competitiveness.
Utility model content
In view of above reason, make joint efforts through the research staff of company, bundled tube attemperator has been carried out to rational transformation, a kind of heating system Vaporized temperature-reducing device that carbonated drink is fully mixed, noise vibration is low of realizing is provided.
Technical scheme: comprise tube bundle, it is characterized in that: set up steam current stabilization control orifice plate in tube bundle porch, tube bundle connects spray-type air washer section pipe, on spray-type air washer section pipe, divide equally by circumference five the access desuperheating water nozzle that distributes, desuperheating water nozzle extends through mixing inside pipe casing, and desuperheating water section pipe installs screen pack additional.
Beneficial effect: spray steam-water mixing mode by Venturi tube, change five groups of atomizer steam-water mixing modes of circumference into, realize carbonated drink and fully mix; Noise, significant reduction in vibration, the long-term operation troubles rate of equipment reduces greatly, and economy strengthens, and is not subject to unit steam parameter variable effect, guarantees user's steam quality.
Brief description of the drawings
Accompanying drawing 1 is the structural representation of the present embodiment;
Accompanying drawing 2 is steam current stabilization control hole plate structure schematic diagrames in accompanying drawing 1.
Detailed description of the invention
With reference to accompanying drawing 1,2, the present embodiment mainly comprises tube bundle 1, set up steam current stabilization control orifice plate 2 in tube bundle 1 porch, tube bundle 1 connects spray-type air washer section pipe 3, on spray-type air washer section pipe 3, divide equally by circumference five the access desuperheating water nozzle 4 that distributes, desuperheating water nozzle 4 extends through and mixes sleeve pipe 5 inside, and desuperheating water section pipe installs screen pack 6 additional.
Claims (1)
1. heating system Vaporized temperature-reducing device, comprise tube bundle, it is characterized in that: set up steam current stabilization control orifice plate in tube bundle porch, tube bundle connects spray-type air washer section pipe, on spray-type air washer section pipe, divide equally by circumference five the access desuperheating water nozzle that distributes, desuperheating water nozzle extends through mixing inside pipe casing, and desuperheating water section pipe installs screen pack additional.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420226842.4U CN203880685U (en) | 2014-05-06 | 2014-05-06 | Steam temperature reducing device of heat supply system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420226842.4U CN203880685U (en) | 2014-05-06 | 2014-05-06 | Steam temperature reducing device of heat supply system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203880685U true CN203880685U (en) | 2014-10-15 |
Family
ID=51681176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420226842.4U Expired - Fee Related CN203880685U (en) | 2014-05-06 | 2014-05-06 | Steam temperature reducing device of heat supply system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203880685U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111156834A (en) * | 2019-12-31 | 2020-05-15 | 浙江大学 | Noise-reducing steam temperature-reducing device and method |
| CN111174019A (en) * | 2019-12-31 | 2020-05-19 | 浙江大学 | Device and method for cooperatively adjusting steam pressure and temperature |
-
2014
- 2014-05-06 CN CN201420226842.4U patent/CN203880685U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111156834A (en) * | 2019-12-31 | 2020-05-15 | 浙江大学 | Noise-reducing steam temperature-reducing device and method |
| CN111174019A (en) * | 2019-12-31 | 2020-05-19 | 浙江大学 | Device and method for cooperatively adjusting steam pressure and temperature |
| CN111174019B (en) * | 2019-12-31 | 2021-10-08 | 浙江大学 | Device and method for cooperatively adjusting steam pressure and temperature |
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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: 20141015 Termination date: 20180506 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |