CN203857837U - Technical afterheat recycling device of boiler - Google Patents
Technical afterheat recycling device of boiler Download PDFInfo
- Publication number
- CN203857837U CN203857837U CN201420243008.6U CN201420243008U CN203857837U CN 203857837 U CN203857837 U CN 203857837U CN 201420243008 U CN201420243008 U CN 201420243008U CN 203857837 U CN203857837 U CN 203857837U
- Authority
- CN
- China
- Prior art keywords
- communicated
- boiler
- negative pressure
- pressure chamber
- water tank
- Prior art date
- 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 - Lifetime
Links
- 238000004064 recycling Methods 0.000 title abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 20
- 238000000034 method Methods 0.000 claims description 6
- 238000010612 desalination reaction Methods 0.000 claims description 4
- 238000011084 recovery Methods 0.000 claims description 4
- 239000002918 waste heat Substances 0.000 claims description 4
- 239000002699 waste material Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
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- Processing Of Solid Wastes (AREA)
Abstract
The utility model relates to a technical afterheat recycling device of a boiler. A desalted water pipe is communicated with a first inlet of a negative pressure chamber; a second inlet of a water chamber is communicated with a deaerator or a fixed-drainage expansion container; an outlet of the water chamber is communicated with a water tank; the water tank is communicated with the deaerator or the fixed-drainage expansion container; the negative pressure chamber at the first inlet is internally communicated with a nozzle.
Description
Technical field
The utility model relates to a kind of waste-heat recovery device, particularly the retracting device of boiler process waste.
Background technology
Save the energy, reduce costs Shi Ge enterprise in the face of day by day fierce market competition environment one of the most urgent task of seeking survival, seek development.And a large amount of Industrial Boiler, the station boilers of enterprise is in operation and is equipped with that boiler that oxygen-eliminating device and boiler circuit be equipped with is arranged flash vessel surely and hydrophobic development unit produces a large amount of low-pressure steams, flash steam (exhaust steam) outwards discharges.In addition, a lot of enterprises, in using the process of steam, because the reason of technique can produce the low-pressure steam of a lot of discharges, cause great energy loss and waste, reclaim economic worth huge.There is no at present such device.
Summary of the invention
In order to overcome the shortcoming of prior art, the utility model provides a kind of boiler technique waste-heat recovery device, and it is simple in structure, energy-saving and cost-reducing.
The technical scheme in the invention for solving the technical problem is: desalination water pipe communicates with the first entrance of negative pressure chamber, the second entrance of hydroecium is with oxygen-eliminating device or surely arrange flash vessel and communicate, the outlet of hydroecium communicates with water tank, and water tank is with oxygen-eliminating device or surely arrange flash vessel and communicate; In the negative pressure chamber of described the first entrance, be communicated with nozzle.
The utility model is simple in structure, energy-saving and cost-reducing.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the utility model schematic diagram.
The specific embodiment
As shown in Figure 1, desalination water pipe 1 communicates with the first entrance 3 of negative pressure chamber 2, and the second entrance 4 of hydroecium is with oxygen-eliminating device or surely arrange flash vessel 8 and communicate, and the outlet 5 of hydroecium 2 communicates with water tank 7, and water tank 7 is with oxygen-eliminating device or surely arrange flash vessel 8 and communicate; In the negative pressure chamber 2 of described the first entrance 3, be communicated with nozzle (not shown in FIG.).
Demineralized water boosts and injects negative pressure chamber 2 by desalination water pipe 1 through feed pump, nozzle changes the pressure energy of press water into speed energy, current penetrate at a high speed the negative pressuren zone of height of formation vacuum Hou negative pressure chamber 2 from nozzle, thereby the weary aspiration that makes oxygen-eliminating device or surely arrange in flash vessel 8 enters in negative pressure chamber 2, enter anemostat 6 together with demineralized water, the water velocity pressure that slows down raises and finally with the pressure a little more than atmospheric pressure, to enter water tank 7.
Claims (1)
1. a boiler technique waste-heat recovery device, it is characterized in that: desalination water pipe (1) communicates with first entrance (3) of negative pressure chamber (2), second entrance (4) of hydroecium is with oxygen-eliminating device or surely arrange flash vessel (8) and communicate, the outlet (5) of hydroecium (2) communicates with water tank (7), and water tank (7) is with oxygen-eliminating device or surely arrange flash vessel (8) and communicate; In the negative pressure chamber (2) of described the first entrance (3), be communicated with nozzle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420243008.6U CN203857837U (en) | 2014-05-13 | 2014-05-13 | Technical afterheat recycling device of boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420243008.6U CN203857837U (en) | 2014-05-13 | 2014-05-13 | Technical afterheat recycling device of boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203857837U true CN203857837U (en) | 2014-10-01 |
Family
ID=51607684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420243008.6U Expired - Lifetime CN203857837U (en) | 2014-05-13 | 2014-05-13 | Technical afterheat recycling device of boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203857837U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103983124A (en) * | 2014-05-13 | 2014-08-13 | 新兴铸管股份有限公司 | Boiler process waste heat recovery device |
| CN108050690A (en) * | 2017-12-11 | 2018-05-18 | 山西省工业设备安装集团有限公司 | One kind is used for heat supply initial station residual heat using device |
-
2014
- 2014-05-13 CN CN201420243008.6U patent/CN203857837U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103983124A (en) * | 2014-05-13 | 2014-08-13 | 新兴铸管股份有限公司 | Boiler process waste heat recovery device |
| CN108050690A (en) * | 2017-12-11 | 2018-05-18 | 山西省工业设备安装集团有限公司 | One kind is used for heat supply initial station residual heat using device |
| CN108050690B (en) * | 2017-12-11 | 2018-11-30 | 山西省工业设备安装集团有限公司 | One kind being used for heat supply initial station residual heat using device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141001 |