CN207555580U - A kind of novel water replenishing atomization device - Google Patents
A kind of novel water replenishing atomization device Download PDFInfo
- Publication number
- CN207555580U CN207555580U CN201721623103.9U CN201721623103U CN207555580U CN 207555580 U CN207555580 U CN 207555580U CN 201721623103 U CN201721623103 U CN 201721623103U CN 207555580 U CN207555580 U CN 207555580U
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- China
- Prior art keywords
- condenser
- atomizer
- water
- main line
- heat
- 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.)
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 47
- 238000000889 atomisation Methods 0.000 title claims abstract description 26
- 230000003020 moisturizing effect Effects 0.000 abstract description 14
- 238000000605 extraction Methods 0.000 abstract description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 4
- 229910052760 oxygen Inorganic materials 0.000 abstract description 4
- 239000001301 oxygen Substances 0.000 abstract description 4
- 239000002245 particle Substances 0.000 abstract description 4
- 238000001816 cooling Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 230000002000 scavenging effect Effects 0.000 abstract description 3
- 239000002918 waste heat Substances 0.000 abstract description 3
- 230000001172 regenerating effect Effects 0.000 abstract description 2
- 239000013589 supplement Substances 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000006392 deoxygenation reaction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000002663 nebulization Methods 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Landscapes
- Degasification And Air Bubble Elimination (AREA)
Abstract
The utility model belongs to atomization water supplement apparatus field, discloses a kind of novel water replenishing atomization device, is provided with atomizer, and the atomizer is connected to the top of main line by nut, and atomizer and main line are communicated with connector；Main line is arranged on throat's stent of condenser, and trepanning is pierced by condenser connect with external water supply pipe.Particle water diameter after atomization is very small so that its gross area in diabatic process becomes larger, and improves heat exchange efficiency, has the function that force cooling steam discharge；A part of waste heat from exhaust has been recycled simultaneously, exhaust temperature has been reduced, so as to improve the vacuum degree of condenser.Condenser carries out deaeration in condenser to moisturizing, also just improves the oxygen scavenging ability of entire heat regenerative system.Water is supplemented after certain heat is absorbed, greatly improves feed temperature, this adds increased the steam extraction amounts of low-pressure system, reduce the steam extraction amount of high-pressure system, improve heat to power output efficiency.
Description
Technical field
The utility model belongs to atomization water supplement apparatus field more particularly to a kind of novel water replenishing atomization device.
Background technology
At present, the normal moisturizing of condenser is using the very big pipe of bore, is provided with larger spray-hole above, moisturizing is with water
The pattern of column sprays, and jet velocity is fast, droplet diameter can not be fully dispersed in condenser greatly, and there are no carry out sufficient vacuum
Deoxygenation has been arrived hot well.Therefore, big flow moisturizing be easy to cause the increase of refined condensate treatment amount after heat supply, leads to equipment premature oxidation
Corrosion.
In conclusion problem of the existing technology is：It is sprayed in the form of water column during hutch water device moisturizing, is not carried out mending
The atomization of water, it is impossible to which, with the sufficient heat exchange of steam, band does not walk the oxygen molecule in equipment.Big flow moisturizing is be easy to cause after heat supply
Refined condensate treatment amount increases, and leads to equipment oxidation corrosion.
Invention content
In view of the problems of the existing technology, the utility model provides a kind of novel water replenishing atomization device.
The utility model is realized in this way：The novel water replenishing atomization device is provided with atomizer, the atomizer
It is connected to the top of main line by nut, atomizer and main line are communicated with connector；
Main line is arranged on throat's stent of condenser, and trepanning is pierced by condenser connect with external water supply pipe.
Further, aperture≤0.3mm of the atomizer.
Further, the joint is set with seal washer and variable atomization angle device.
The utility model has the advantage that and actively has the technical effect that：
After water charging system installs the novel water replenishing atomization device additional, the chemical moisturizing into condenser is fully atomized, this
Sample just increases the contact area of hydrone and turbine discharge, improves heat exchange efficiency, moisturizing can be made to be heated to immediately
Saturated water temperature under exhaust steam pressure and reduce condensate undercooling (0.6 DEG C -0.9 DEG C), condense displacement to greatest extent, favorably
In improving the vacuum of condenser, while thoroughly eliminate benefit water oxygen level, flow through the low condensation water added and reduced containing air capacity,
The low heat-transfer effect added is improved, also reduces the low low-temperature corrosion speed added.Refined condensate treatment amount is reduced, protects heater conduit
Safe operation.Existing technology only plays moisturizing effects, no energy saving and protection equipment effect.
The chemical moisturizing of condenser is filled into from condenser throat, is formed in throat after our water replanishing device atomization
One uniform nebulization region.Particle water diameter after atomization is very small so that its gross area in diabatic process becomes larger, and carries
High heat exchange efficiency, has the function that force cooling steam discharge；A part of waste heat from exhaust has been recycled simultaneously, has reduced exhaust temperature,
So as to improve the vacuum degree of condenser (0.3%).Condenser carries out deaeration in condenser to moisturizing, also just improves entire backheat system
The oxygen scavenging ability of system.Water is supplemented after certain heat is absorbed, feed temperature is made to greatly improve from 20 DEG C and is increased to 50 DEG C, this
The steam extraction amount of low-pressure system is increased, reduces the steam extraction amount of high-pressure system, improves heat to power output efficiency, increase Gao Pin
Acting of the position steam in unit, thus achieved the purpose that energy saving, if calculated according to moisturizing 10t/h, can save within 1 year
It is about 160 tons coal-fired.
Description of the drawings
Fig. 1 is the novel water replenishing atomization device structure diagram that the utility model embodiment provides；
Fig. 2 is the structure diagram for the atomizer that the utility model embodiment provides；
Fig. 3 is water pipe signal in the condenser throat for the novel water replenishing atomization device that the utility model embodiment provides
Figure；
Fig. 4 is water pipe B-B in the condenser throat for the novel water replenishing atomization device that the utility model embodiment provides
Sectional view；
In figure：1st, heater；2nd, atomizer；3rd, main line；4th, condenser；5th, connector；6th, water supply pipe.
Specific embodiment
For that can further appreciate that the invention, features and effects of the utility model, the following examples are hereby given, and coordinates
Detailed description are as follows for attached drawing.
The structure of the utility model is explained in detail below in conjunction with the accompanying drawings.
The novel water replenishing atomization device is provided with atomizer 2, and the atomizer 2 is connected to main line 3 by nut
Top, atomizer 2 and main line 3 are communicated with connector 5；
Main line 3 is arranged on throat's stent of condenser 4, and trepanning is pierced by condenser 4 connects with external water supply pipe 6
It connects.
As the preferred embodiment of the utility model, aperture≤0.3mm of the atomizer 2 is realized to being more than 0.3mm
Particle filtering.
As the preferred embodiment of the utility model, seal washer and variable atomization angle dress are set at the connector 5
It puts.
The operation principle of the utility model is：
According to the actual requirement of power plant, by accurately calculate design atomizer 2 and pipe diameter and pipeline it is reasonable
Arrangement ensures effect to realize jointly.Atomizer 2 is connected to the top of pipeline by nut, and sealing is set at connector 5
Washer.Pipeline is that self-circulation system is arranged on throat's stent of condenser 4.Trepanning is pierced by and external benefit on condenser 4
Water pipe 6 connects.It can be worked normally under the pressure of 0.10-0.30Mpa.
When mounted, by the connecting line of water replanishing device according to real space size, assembly welding is complete in condenser 4
Into, then be fixed in the right way on the tectonic framework of 4 throat of condenser.Main water supply pipe all the way is newly drawn from former water supply pipe
6, and with hutch water device interface three-way welding, install additional one control valve；Mouth junction, which is connect, in the welding of water replanishing device puts sealing
Atomizer 2, is screwed on connector 5, so far installation is complete for water replenishing atomization device by pad respectively.It to be abided by whole installation process
Keep the safety standard of manufacturer.Reduce refined condensate treatment amount, the 1 pipe safety operation of protection heater.
When in use, water supply valve is opened, moisturizing enters condenser 4 by water supply pipe 6, and a uniform mist is formed in throat
Change region.Particle water diameter after atomization is very small so that its gross area in diabatic process becomes larger, and improves heat exchange effect
Rate has the function that force cooling steam discharge；A part of waste heat from exhaust has been recycled simultaneously, exhaust temperature has been reduced, so as to improve
The vacuum degree of condenser 4.Condenser 4 carries out deaeration in condenser to moisturizing, also just improves the oxygen scavenging ability of entire heat regenerative system.It mends
Water-filling greatly improves feed temperature after certain heat is absorbed, and this adds increased the steam extraction amounts of low-pressure system, reduce
The steam extraction amount of high-pressure system, improves heat to power output efficiency, increases acting of the high-grade steam in unit, thus reaches
Energy saving purpose is very suitable for promoting the use of.
The above is only the preferred embodiment to the utility model, and not the utility model is made in any form
Limitation, it is every according to the technical essence of the utility model any simple modification made to the above embodiment, equivalent variations with
Modification, belongs in the range of technical solutions of the utility model.
Claims (3)
1. a kind of novel water replenishing atomization device, which is characterized in that the novel water replenishing atomization device is provided with atomizer, described
Atomizer is connected to the top of main line by nut, and atomizer and main line are communicated with connector；
Main line is arranged on throat's stent of condenser, and trepanning is pierced by condenser connect with external water supply pipe.
2. novel water replenishing atomization device as described in claim 1, which is characterized in that aperture≤0.3mm of the atomizer.
3. novel water replenishing atomization device as described in claim 1, which is characterized in that the joint be set with seal washer and
Variable atomization angle device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721623103.9U CN207555580U (en) | 2017-11-29 | 2017-11-29 | A kind of novel water replenishing atomization device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721623103.9U CN207555580U (en) | 2017-11-29 | 2017-11-29 | A kind of novel water replenishing atomization device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207555580U true CN207555580U (en) | 2018-06-29 |
Family
ID=62677777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721623103.9U Expired - Fee Related CN207555580U (en) | 2017-11-29 | 2017-11-29 | A kind of novel water replenishing atomization device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207555580U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111120021A (en) * | 2019-12-20 | 2020-05-08 | 东方电气集团东方汽轮机有限公司 | Condenser make-up water system for heating unit |
-
2017
- 2017-11-29 CN CN201721623103.9U patent/CN207555580U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111120021A (en) * | 2019-12-20 | 2020-05-08 | 东方电气集团东方汽轮机有限公司 | Condenser make-up water system for heating unit |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180629 Termination date: 20191129 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |