CN109253444A - A kind of cooling hydrophobic development unit of pressure and its application method - Google Patents
A kind of cooling hydrophobic development unit of pressure and its application method Download PDFInfo
- Publication number
- CN109253444A CN109253444A CN201811199642.3A CN201811199642A CN109253444A CN 109253444 A CN109253444 A CN 109253444A CN 201811199642 A CN201811199642 A CN 201811199642A CN 109253444 A CN109253444 A CN 109253444A
- Authority
- CN
- China
- Prior art keywords
- heat transferring
- cooling heat
- cooling
- condensation water
- tube bank
- 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.)
- Pending
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 73
- 230000002209 hydrophobic effect Effects 0.000 title claims abstract description 40
- 238000000034 method Methods 0.000 title claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 42
- 238000009833 condensation Methods 0.000 claims abstract description 31
- 230000005494 condensation Effects 0.000 claims abstract description 31
- 230000008676 import Effects 0.000 claims abstract description 8
- 239000010865 sewage Substances 0.000 claims abstract description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 235000019628 coolness Nutrition 0.000 claims 1
- 238000004064 recycling Methods 0.000 abstract description 6
- 230000000007 visual effect Effects 0.000 abstract description 4
- 239000000446 fuel Substances 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 230000006837 decompression Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000010795 Steam Flooding Methods 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B37/00—Component parts or details of steam boilers
- F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
- F22B37/48—Devices for removing water, salt, or sludge from boilers; Arrangements of cleaning apparatus in boilers; Combinations thereof with boilers
- F22B37/50—Devices for removing water, salt, or sludge from boilers; Arrangements of cleaning apparatus in boilers; Combinations thereof with boilers for draining or expelling water
Abstract
The invention discloses a kind of cooling hydrophobic development units of pressure, including top be taper and lower part is cylindrical flash vessel ontology, the top of the flash vessel ontology is equipped with steam (vapor) outlet, top is equipped with hydrophobic import, lower part is equipped with hydrophobic outlet, bottom is equipped with sewage draining exit, the flash vessel ontology inner top is restrained equipped with cooling heat transferring, the inlet and outlet of the cooling heat transferring tube bank is respectively equipped with condensation water inlet and condensation water out, the condensation water inlet is equipped with shut-off valve, and the condensation water out is equipped with electric control valve and temperature sensor.The invention also discloses its application methods.The present invention is restrained by the way that cooling heat transferring is arranged in the position that hydrophobic development unit overhead vapor exports, and is further improved the recycling of steam, is reduced the discharge of steam, to reduce generated visual pollution when discharge of steam.
Description
Technical field
The present invention relates to thermal power plant energy-saving and emission-reduction fields, and in particular to a kind of cooling hydrophobic development unit of pressure and its makes
Use method.
Background technique
Thermal power plant is burnt in the boiler by fuel, its heat is released, the water being transmitted in boiler, thus
High temperature and high pressure steam is generated, steam converts heat into rotary power by steam turbine again, electric energy is exported with driven generator,
During thermal power generation, need to generate a large amount of steam to carry out the driving of generator, after the complete generator of steam drive, Jiu Huijin
Row discharge, and the energy to steam is needed in order to utilize the energy further containing a large amount of thermal energy in the steam discharged
Amount is recycled, while reducing the pressure of steam, it is ensured that safe discharge.
The recycling and decompression of steam all be unable to do without the use of hydrophobic development unit, and existing hydrophobic development unit is exactly will pressure
Steam and hydrophobic is isolated in hydrophobic carry out dilatation decompression in power hydrophobic pipeline, hydrophobic, is introduced into drain tank and is periodically sent into
Water supply system, and extra steam will be discharged into atmosphere after pressure reduction, due to thermal energy rich in steam, given off
When atmosphere, a large amount of water spray haze is formed in case of cold air, forms the visual pollution like white cigarette, while also reducing the recycling of thermal energy
Utilization efficiency.
Summary of the invention
The technical problem to be solved by the present invention is providing a kind of cooling hydrophobic development unit of pressure, condensed water, recycling row are recycled
Vapour heat, the row of reduction increase Recovery of the hot water amount to the quantity of steam of atmosphere, so that it is dirty to reduce the vision generated by a large amount of discharge of steam
Dye.
To achieve the above object, The technical solution adopted by the invention is as follows:
A kind of cooling hydrophobic development unit of pressure, including top be taper and lower part is cylindrical flash vessel ontology, described
The top of flash vessel ontology is equipped with steam (vapor) outlet, and top is equipped with hydrophobic import, and lower part is equipped with hydrophobic outlet, and bottom is equipped with blowdown
Mouthful, the flash vessel ontology inner top is restrained equipped with cooling heat transferring, and the inlet and outlet of the cooling heat transferring tube bank is respectively equipped with
Water inlet and condensation water out are condensed, the condensation water inlet is equipped with shut-off valve, and the condensation water out is equipped with electric control valve
And temperature sensor.
Further, the quantity of the cooling heat transferring tube bank is at least one；When cooling heat transferring restrains more than one, institute
Have and be sequentially connected in series between cooling heat transferring tube bank by current equalizer, wherein the entrance connection of first cooling heat transferring tube bank
The exit of the condensation water inlet, the tube bank of the last one cooling heat transferring connects the condensation water out.
Further, the cooling heat transferring tube bank is spiral light pipe or spiral fin coil.
Further, the cooling heat transferring tube bank is one of copper pipe, aluminum pipe or compo pipe.
Further, the hydrophobic import includes multiple drain ports of different sizes.
Further, the heat transferring medium in the cooling heat transferring tube bank is condensed water.
Based on above-mentioned construction, the present invention also provides the application method of the cooling hydrophobic development unit of above-mentioned pressure, including it is following
Step:
S1: the cooling heat transferring needed for being calculated according to the demand of heat exchange restrains quantity；
S2: quantity is restrained according to cooling heat transferring calculated in step S1, will be owned using the current equalizer of respective numbers
Cooling heat transferring tube bank is sequentially connected series connection；
S3: the shut-off valve on the condensation water inlet of cooling heat transferring tube bank is opened；
S4: the electric control valve on the condensation water out of cooling heat transferring tube bank is opened；
S5: the temperature value for the temperature sensor being arranged on the condensation water out of observation cooling heat transferring tube bank adjusts the electricity
The opening degree of dynamic regulating valve, by temperature value control in the range of demand.
Compared with prior art, the invention has the following advantages:
(1) present invention forces cooling heat transferring tube bank by being arranged at the top of hydrophobic development unit, will need to carry out outlet
Steam carries out heat exchange recycling again, reduces the discharge amount of steam, greatly alleviates the visual pollution of power plant emission, together
When, so that the energy has further been obtained sufficiently effective utilization.
(2) heat transferring medium in cooling heat transferring tube bank of the present invention is condensed water, can be directly defeated after carrying out condensing heat-exchange
Steam boiler is given, the recycling of energy is made to be fully utilized, while also can be reduced the consumption of fuel, reduces fuel combustion
Generated exhaust emission.
(3) cooling heat transferring tube bank of the present invention is one or more, can carry out free adjustment according to heat exchange demand, improve
The reasonability that Steam Recovery utilizes.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Wherein, the corresponding title of appended drawing reference are as follows:
1- flash vessel ontology, the hydrophobic import of 2-, 3- steam (vapor) outlet, the hydrophobic outlet 4-, 6- sewage draining exit, 7- cooling heat transferring pipe
Beam, 8- condense water inlet, 9- electric control valve, 10- temperature sensor, 11- condensation water out, 12- current equalizer, 13- cut-off
Valve.
Specific embodiment
The invention will be further described with embodiment for explanation with reference to the accompanying drawing, and mode of the invention includes but not only limits
In following embodiment.
As shown in Figure 1, the pressure cools down hydrophobic development unit, including top be taper and lower part is cylindrical flash vessel sheet
Body 1, the top of the flash vessel ontology 1 are equipped with steam (vapor) outlet 3, and top is equipped with hydrophobic import 2, and lower part is equipped with hydrophobic outlet 4, bottom
Portion is equipped with sewage draining exit 6, and for the requirement for adapting to hydrophobic amount of different sizes, the hydrophobic import 2 includes multiple of different sizes hydrophobic
Mouthful, as configured 3 drain ports of different sizes in the present embodiment, and can be selected according to hydrophobic uninterrupted sizeable
Drain port.
1 inner top of flash vessel ontology is equipped with cooling heat transferring tube bank 7, and the quantity of the cooling heat transferring tube bank is at least one
It is a；Heat exchange in order to further increase cooling heat transferring tube bank adequately and reasonably recovered steam heat, in the cooling heat transferring tube bank 7
Medium is condensed water, and the inlet and outlet of cooling heat transferring tube bank 7 is respectively equipped with condensation water inlet 8 and condensation water out
11, the condensation water inlet 8 is equipped with shut-off valve 13, and the condensation water out 11 is equipped with electric control valve 9 and temperature sensor 10.
When cooling heat transferring restrains more than one, pass through 12 company of being sequentially connected in series of current equalizer between all cooling heat transferring tube banks
It connects, wherein the entrance of first cooling heat transferring tube bank connects the condensation water inlet, the tube bank of the last one cooling heat transferring goes out
Mouthful place connects the condensation water out, if there are two cooling heat transferrings to restrain for configuration in the present embodiment, between pass through one and flow
Device is connected in series.The cooling heat transferring tube bank 7 is one of copper pipe, aluminum pipe or compo pipe, and multiple cooling heat transferring tube banks can
To carry out free adjustment according to heat exchange demand, the reasonability that Steam Recovery utilizes is improved, to improve changing for cooling heat transferring tube bank
The thermal efficiency, the cooling heat transferring tube bank 7 use spiral light pipe or spiral fin coil.
The application method of the cooling hydrophobic development unit of above-mentioned pressure, comprising the following steps:
S1: the cooling heat transferring needed for being calculated according to the demand of heat exchange restrains quantity；
S2: quantity is restrained according to cooling heat transferring calculated in step S1, will be owned using the current equalizer of respective numbers
Cooling heat transferring tube bank is sequentially connected series connection；
S3: the shut-off valve on the condensation water inlet of cooling heat transferring tube bank is opened；
S4: the electric control valve on the condensation water out of cooling heat transferring tube bank is opened；
S5: the temperature value for the temperature sensor being arranged on the condensation water out of observation cooling heat transferring tube bank adjusts the electricity
The opening degree of dynamic regulating valve, by temperature value control in the range of demand.
By above-mentioned setting, the steam for needing to carry out outlet can be carried out heat exchange again and recycled by the present invention, make the energy
It is fully utilized, and reduces the discharge amount of steam, and then mitigate the visual pollution of power plant emission significantly.
Above-described embodiment is only one of the preferred embodiment of the present invention, should not be taken to limit protection model of the invention
It encloses, as long as that in body design thought of the invention and mentally makes has no the change of essential meaning or polishing, is solved
The technical issues of it is still consistent with the present invention, should all be included within protection scope of the present invention.
Claims (7)
1. a kind of cooling hydrophobic development unit of pressure, including top be taper and lower part is cylindrical flash vessel ontology (1), described
The top of flash vessel ontology (1) is equipped with steam (vapor) outlet (3), and top is equipped with hydrophobic import (2), and lower part is equipped with hydrophobic outlet (4), bottom
Portion is equipped with sewage draining exit (6), which is characterized in that flash vessel ontology (1) inner top is equipped with cooling heat transferring tube bank (7), described cold
But the inlet and outlet of heat-exchanging tube bundle (7) is respectively equipped with condensation water inlet (8) and condensation water out (11), the condensation water inlet
(8) shut-off valve (13) are equipped with, the condensation water out (11) is equipped with electric control valve (9) and temperature sensor (10).
2. the cooling hydrophobic development unit of a kind of pressure according to claim 1, which is characterized in that the cooling heat transferring tube bank
(7) quantity is at least one；When cooling heat transferring restrains more than one, pass through current equalizer between all cooling heat transferring tube banks
(12) it is sequentially connected in series, wherein the entrance of first cooling heat transferring tube bank connects the condensation water inlet (8), the last one
The exit of cooling heat transferring tube bank connects the condensation water out (11).
3. the cooling hydrophobic development unit of a kind of pressure according to claim 2, which is characterized in that the cooling heat transferring tube bank
It (7) is spiral light pipe or spiral fin coil.
4. the cooling hydrophobic development unit of a kind of pressure according to claim 3, which is characterized in that the cooling heat transferring tube bank
It (7) is one of copper pipe, aluminum pipe or compo pipe.
5. the cooling hydrophobic development unit of a kind of pressure according to claim 4, which is characterized in that hydrophobic import (2) packet
Include multiple drain ports of different sizes.
6. the cooling hydrophobic development unit of a kind of pressure according to claim 5, which is characterized in that the cooling heat transferring tube bank
(7) heat transferring medium in is condensed water.
7. a kind of application method for forcing cooling hydrophobic development unit described in any one of claims 1-6, which is characterized in that including
Following steps:
S1: the cooling heat transferring needed for being calculated according to the demand of heat exchange restrains quantity；
S2: quantity is restrained according to cooling heat transferring calculated in step S1, using the current equalizer of respective numbers by all coolings
Heat-exchanging tube bundle is sequentially connected series connection；
S3: the shut-off valve on the condensation water inlet of cooling heat transferring tube bank is opened；
S4: the electric control valve on the condensation water out of cooling heat transferring tube bank is opened；
S5: the temperature value for the temperature sensor being arranged on the condensation water out of observation cooling heat transferring tube bank adjusts the electric adjustable
The opening degree for saving valve, by temperature value control in the range of demand.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811199642.3A CN109253444A (en) | 2018-10-16 | 2018-10-16 | A kind of cooling hydrophobic development unit of pressure and its application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811199642.3A CN109253444A (en) | 2018-10-16 | 2018-10-16 | A kind of cooling hydrophobic development unit of pressure and its application method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109253444A true CN109253444A (en) | 2019-01-22 |
Family
ID=65046298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811199642.3A Pending CN109253444A (en) | 2018-10-16 | 2018-10-16 | A kind of cooling hydrophobic development unit of pressure and its application method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109253444A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109915810A (en) * | 2019-04-12 | 2019-06-21 | 西安西热锅炉环保工程有限公司 | A kind of thermal power plant arranges the recycling of flash vessel waste heat surely and disappears white system and its working method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102009011953A1 (en) * | 2009-03-10 | 2010-10-07 | Jumag Dampferzeuger Gmbh | Device for draining low pressure hot water, particularly blow-down water or initial condensation, from boiler of steam generator, has container and temperature sensor for detecting temperature of water in water seal |
| CN201780001U (en) * | 2010-03-19 | 2011-03-30 | 华南理工大学 | Heating coil steam recoverer of waste heat power generation system |
| CN201983251U (en) * | 2010-12-09 | 2011-09-21 | 哈尔滨锅炉厂有限责任公司 | Boiler starting hydrophobic expanding container |
| CN102322628A (en) * | 2011-10-17 | 2012-01-18 | 山东电力工程咨询院有限公司 | Periodic-blowdown drainage heat recovery system of boiler |
| CN204513350U (en) * | 2015-03-24 | 2015-07-29 | 中国电力工程顾问集团中南电力设计院有限公司 | Weep gland steam heater |
| CN205807386U (en) * | 2016-05-23 | 2016-12-14 | 深能合和电力（河源）有限公司 | A kind of hydrophobic UTILIZATION OF VESIDUAL HEAT IN of boiler and working medium recycling system |
| CN209042311U (en) * | 2018-10-16 | 2019-06-28 | 陕西中河电力工程有限公司 | A kind of cooling hydrophobic development unit of pressure |
-
2018
- 2018-10-16 CN CN201811199642.3A patent/CN109253444A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102009011953A1 (en) * | 2009-03-10 | 2010-10-07 | Jumag Dampferzeuger Gmbh | Device for draining low pressure hot water, particularly blow-down water or initial condensation, from boiler of steam generator, has container and temperature sensor for detecting temperature of water in water seal |
| CN201780001U (en) * | 2010-03-19 | 2011-03-30 | 华南理工大学 | Heating coil steam recoverer of waste heat power generation system |
| CN201983251U (en) * | 2010-12-09 | 2011-09-21 | 哈尔滨锅炉厂有限责任公司 | Boiler starting hydrophobic expanding container |
| CN102322628A (en) * | 2011-10-17 | 2012-01-18 | 山东电力工程咨询院有限公司 | Periodic-blowdown drainage heat recovery system of boiler |
| CN204513350U (en) * | 2015-03-24 | 2015-07-29 | 中国电力工程顾问集团中南电力设计院有限公司 | Weep gland steam heater |
| CN205807386U (en) * | 2016-05-23 | 2016-12-14 | 深能合和电力（河源）有限公司 | A kind of hydrophobic UTILIZATION OF VESIDUAL HEAT IN of boiler and working medium recycling system |
| CN209042311U (en) * | 2018-10-16 | 2019-06-28 | 陕西中河电力工程有限公司 | A kind of cooling hydrophobic development unit of pressure |
Non-Patent Citations (1)
| Title |
|---|
| 张爱民: "《建筑设备工程》", 中国水利水电出版社, pages: 130 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109915810A (en) * | 2019-04-12 | 2019-06-21 | 西安西热锅炉环保工程有限公司 | A kind of thermal power plant arranges the recycling of flash vessel waste heat surely and disappears white system and its working method |
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