CN202303333U - Thermal deoxidizing device - Google Patents
Thermal deoxidizing device Download PDFInfo
- Publication number
- CN202303333U CN202303333U CN2011203621335U CN201120362133U CN202303333U CN 202303333 U CN202303333 U CN 202303333U CN 2011203621335 U CN2011203621335 U CN 2011203621335U CN 201120362133 U CN201120362133 U CN 201120362133U CN 202303333 U CN202303333 U CN 202303333U
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- deoxidizing
- pipe
- steam
- liquid
- thermal
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Abstract
The utility model discloses a thermal deoxidizing device. The adopted technical scheme is that the thermal deoxidizing device comprises a film-rotating device. A packing device is arranged below the film-rotating device. The packing device comprises packing located between grids, and a steam distribution tube is arranged below the packing device. A water spraying grate is arranged below the packing device, a liquid-steam net is arranged below the water spraying grate, a communication tube is arranged on the liquid-steam net, one end of the communication tube towards the water spraying grate is sealed, the other end of the communication tube is open, and the communication tube is further provided with a communication hole. The thermal deoxidizing device has the advantages that the thermal deoxidizing device adopts a design method of a two-stage deoxidizing structure, the joint use of the film-rotating device and the packing device greatly improves the deoxidizing capacity of the deoxidizing device, and the deoxidizing effect is good; and the communication tube is added on the liquid-steam net, steam pressure below the liquid-steam net can be effectively reduced by adopting the communication tube, the deoxidizing efficiency is improved, accumulated water above the liquid-steam net is avoided, and safety is enhanced.
Description
Technical field
The utility model relates to the therrmodynamic system technical field, especially relates to a kind of thermal deaerator.
Background technology
Thermal deaerator is a kind of novel heating power formula oxygen-eliminating device; The modes such as level pressure, sliding pressure, negative pressure that can be used for are moved, and have the inlet water of permission dissolved oxygen amount height, and inlet water temperature is low; Characteristics such as the supply water yield is big are applicable to the oxygen removal process of waters such as all kinds of station boilers, Industrial Boiler and steam power plant's make-up water.Because the qualification on the purposes requires thermal deaerator that deoxygenation ability is preferably arranged, to guarantee the safe operation of boiler plant, still, and in the prior art, because also there is the shortcoming that oxygen-eliminating device deoxygenation ability is not high, security is not strong in the structural restriction of oxygen-eliminating device.
Summary of the invention
The purpose of the utility model is to provide that a kind of deaerating effect is good, high safety, the effective thermal deaerator of prolonged boiler equipment; The technical scheme that adopts is: a kind of thermal deaerator; Comprise and revolve the film device, it is characterized in that: said below of revolving the film device is provided with sizer, and said sizer comprises filler; Said filler is between grid, and the below of said sizer is an air feeding tube.
The technical characterictic of the utility model also has: the below of said air feeding tube is provided with the trickle grate; The below of said trickle grate is a liquid vapour net, and said liquid vapour has communicating pipe on the net, and said communicating pipe is towards the end sealing of trickle grate; Other end opening also has intercommunicating pore on communicating pipe.
The technical characterictic of the utility model also has: said trickle grate is double-deck.
The technical characterictic of the utility model also has: the said film device that revolves comprises rotation membrane pipe, and said rotation membrane pipe vertically is installed on the card.
The technical characterictic of the utility model also has: said filler is fixed between the grid through pull bar, pad and nut.
The technical characterictic of the utility model also has: said oxygen-eliminating device also comprises water fender, and said water fender is positioned at the end socket place.
The technical characterictic of the utility model also has: said oxygen-eliminating device also comprises chemical filling pipe, steam pipe and condensate pipe.
The beneficial effect of the utility model is: 1) the utility model has adopted two-stage deoxygenation structure Design mode, and the common use of revolving film device and sizer has improved the deoxygenation ability of oxygen-eliminating device greatly, and deaerating effect is good.
2) the liquid vapour of the utility model has increased communicating pipe on the net, adopts and communicating pipe can effectively reduce liquid vapour side's off the net steam pressure, improves oxygen removal efficiency, and the anti-online side's ponding of solution stopping vapour has strengthened security.
Description of drawings
Accompanying drawing 1 is the utility model structural representation, wherein, the 1st, steam vent, the 2nd, water fender, the 3rd, end socket, the 4th, rotation membrane pipe, the 5th, chemical filling pipe; The 6th, card, the 7th, short tube, the 8th, steam pipe, the 9th, revolve the film device, the 10th, condensate pipe, the 11st, nut; The 12nd, pad, the 13rd, pull bar, the 14th, a piece, the 15th, air feeding tube, the 16th, filler, the 17th, trickle grate; The 18th, liquid vapour net, the 19th, communicating pipe, the 20th, intercommunicating pore, the 21st, bottom air inlet disk, the 22nd, steam pipe, the 23rd, grid.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the utility model is described.This thermal deaerator has comprised and has revolved the film device; Sizer, trickle grate 17 and liquid vapour net 18 revolve the film device and are arranged on the sizer that revolves film device below and have constituted the two-stage deaerating plant, wherein; Revolve the film device and comprised rotation membrane pipe 4; Rotation membrane pipe 4 is an outstanding film antipriming pipe, and this rotation membrane pipe 4 is vertically mounted on the card 6, and short tube 7 is arranged between the card 6.Sizer has comprised filler 16; Filler 16 is between grid 23, and filler 16 is fixed on the grid 23 through pull bar 13, pad 12 and nut 11, and the bottom of grid 23 is provided with a piece 14; Be air feeding tube 15 below sizer, air feeding tube 15 is made up of the pipe of drawing money on credit, short arm and the person in charge.
Below air feeding tube, be provided with trickle grate 17, trickle grate 17 is double-deck, and spacing is no less than 300mm between the trickle grate 17 of two-layer equation design; The below of trickle grate 17 is liquid vapour nets 18, on the liquid vapour net 18 is arranged communicating pipe 19, and communicating pipe 19 is towards the end sealing of trickle grate 17; Other end opening also has intercommunicating pore 20 on communicating pipe 19, because the part water vapour can rise through communicating pipe 19; Thereby can effectively reduce the steam pressure of liquid vapour net 18 belows; Avoid because the excessive ponding that causes on the liquid vapour net 18 of steam pressure through reducing the tank pressure of liquid vapour net 18 belows communicating pipe 19, prevents that water seal is destroyed simultaneously.This communicating pipe 19 can be confirmed number and the diameter of communicating pipe 19 according to actual conditions when design.
Above oxygen-eliminating device, also have steam vent 1 and water fender 2, water fender is positioned at end socket 3 places.Also have chemical filling pipe 5, steam pipe 8 and condensate pipe 10 on the oxygen-eliminating device.
Certainly; Above-mentioned explanation is not the restriction to the utility model; The utility model also be not limited only to above-mentioned for example, variation, remodeling, interpolation or replacement that those skilled in the art are made in the essential scope of the utility model also belong to the protection domain of the utility model.
Claims (7)
1. a thermal deaerator comprises and revolves the film device, it is characterized in that: said below of revolving the film device is provided with sizer, and said sizer comprises filler, and said filler is between grid, and the below of said sizer is an air feeding tube.
2. according to the described thermal deaerator of claim 1; It is characterized in that: the below of said air feeding tube is provided with the trickle grate; The below of said trickle grate is a liquid vapour net, and said liquid vapour has communicating pipe on the net, and said communicating pipe is towards the end sealing of trickle grate; Other end opening also has intercommunicating pore on communicating pipe.
3. according to the described thermal deaerator of claim 2, it is characterized in that: said trickle grate is for double-deck.
4. according to claim 1 or 2 described thermal deaerators, it is characterized in that: the said film device that revolves comprises rotation membrane pipe, and said rotation membrane pipe vertically is installed on the card.
5. according to claim 1 or 2 described thermal deaerators, it is characterized in that: said filler is fixed between the grid through pull bar, pad and nut.
6. according to claim 1 or 2 described thermal deaerators, it is characterized in that: said oxygen-eliminating device also comprises water fender, and said water fender is positioned at the end socket place.
7. according to claim 1 or 2 described thermal deaerators, it is characterized in that: said oxygen-eliminating device also comprises chemical filling pipe, steam pipe and condensate pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203621335U CN202303333U (en) | 2011-09-26 | 2011-09-26 | Thermal deoxidizing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203621335U CN202303333U (en) | 2011-09-26 | 2011-09-26 | Thermal deoxidizing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202303333U true CN202303333U (en) | 2012-07-04 |
Family
ID=46372220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203621335U Expired - Fee Related CN202303333U (en) | 2011-09-26 | 2011-09-26 | Thermal deoxidizing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202303333U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105240828A (en) * | 2015-11-25 | 2016-01-13 | 山西广宇通科技股份有限公司 | Thermal deaerator |
| CN107076409A (en) * | 2014-07-24 | 2017-08-18 | 能源技术研究所科研和设计股份公司 | Degasser (variant) |
-
2011
- 2011-09-26 CN CN2011203621335U patent/CN202303333U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107076409A (en) * | 2014-07-24 | 2017-08-18 | 能源技术研究所科研和设计股份公司 | Degasser (variant) |
| CN107076409B (en) * | 2014-07-24 | 2019-03-05 | 能源技术研究所科研和设计股份公司 | Degasser (variant) |
| CN105240828A (en) * | 2015-11-25 | 2016-01-13 | 山西广宇通科技股份有限公司 | Thermal deaerator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 250100, D, International Plaza, No. 3966, 2nd East Road, Shandong, Ji'nan Patentee after: Source and station Limited by Share Ltd Address before: 250100, D, International Plaza, No. 3966, 2nd East Road, Shandong, Ji'nan Patentee before: Shandong Yuanhe Power Station Engineering Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120704 Termination date: 20140926 |
|
| EXPY | Termination of patent right or utility model |