CN206203920U - Waste water residual heat evaporator - Google Patents
Waste water residual heat evaporator Download PDFInfo
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- CN206203920U CN206203920U CN201621287443.4U CN201621287443U CN206203920U CN 206203920 U CN206203920 U CN 206203920U CN 201621287443 U CN201621287443 U CN 201621287443U CN 206203920 U CN206203920 U CN 206203920U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
Waste water residual heat evaporator, it is related to a kind of evaporator.The utility model solves current waste water residual heat recovery and is not utilized effectively, and causes ample resources to waste problem.High-temperature evaporator and cryogenic vaporizer from top to bottom set gradually, and the upper end of high-temperature evaporator is provided with water inlet, and water inlet carrys out water pipe and is connected with blast furnace slag quenching water, and the first steam (vapor) outlet of high-temperature evaporator is connected by steam pipework with the top of discharge；Cryogenic vaporizer is from top to bottom provided with multistage evaporation room, air inlet of the steam (vapor) outlet of every one-level second of cryogenic vaporizer with a steam jet ejector is connected, the diffuser pipe outlet of each steam jet ejector is from top to bottom connected with discharge successively, the lower end of discharge is connected with gas equipment, connected with main steam range by a connecting line per the suction inlet of one-level steam jet ejector, the lower end of cryogenic vaporizer is provided with delivery port, and the lower end of high-temperature evaporator is connected with the upper end of cryogenic vaporizer by flange.The utility model is reclaimed for waste water residual heat.
Description
Technical field
The utility model is related to a kind of waste water residual heat evaporator, belongs to heat power engineering field.
Background technology
In recent years China's industrial production, all produces and discharges a large amount of 70~90 DEG C of high temperature waste water every year, especially steel and
Chemical enterprise, in blast furnace quenches slag, blast furnace coal vapour washing process, spent hot water's discharge capacity of each blast furnace about 2000 tons/it is small
When or so.
The big country of steel production in China, the annual production of steel accounts for the 40% of Gross World Product.Either steel-making or ironmaking,
Substantial amounts of slag will be produced.In Ferrous Metallurgy stove, 1400~1500 DEG C of high temperature furnace slag is produced, after being flowed out through cinder notch, then passed through
When slag runner enters flushing cinder chute, with certain water, hydraulic pressure and the chute gradient, make water with slag stream into certain angle of cut, slag
By cold water shock, the qualified grain slag of certain particle size is burst into.
After pulp water is separated, slag is used as construction material；With the washing slag water that high temperature furnace slag carries out heat exchange, into washing slag water
Pond.Flushing cinder pond generally takes up an area thousands of square metres, and flushing cinder pond top hot vapour is soared, and flushing cinder coolant-temperature gage is maintained at 60~80 throughout the year
DEG C, it is a huge potential heat energy energy.
Steel mill's blast furnace often smelts 1 ton of pig iron, and the heat that slag loses accounts for total amount of heat income in 0.81GJ~0.87GJ
6.61%~7.5%, signature coal fully burns liberated heat for 27.77kg~29.78kg, is calculated with slag ratio 0.44, per ton
The heat of slag loss is about 63.9kg mark coals and burns completely liberated heat.
Certain factory's blast-furnace slag treatment is upper to use wind Water Quenching Slag technique at present, and wind is taken from cold wind of the dynamics factory for blast furnace, and water comes
From the industrial reclaimed water extracted in special water pump.All in 0.22MPa or so, water is about corresponding amount of slag to hydraulic pressure at slag runner ditch head
8 times.During wind Water Quenching Slag, the kinetic energy of geomantic omen mixture breaks up, the blast furnace after breaing up blast furnace cinder (about 1450~1500 DEG C)
Slag is sufficiently mixed with water, and pulp water carries out heat exchange, and to about 65~90 DEG C, water temperature is increased to same equitemperature to slag temperature drop.
Rough estimation, 1 ton of blast furnace cinder of often quenching at present about needs 8 tons of water, washing slag water to turn again to middle pond and only remain 7.15 tons
Left and right, that is to say, that 1 ton of blast furnace cinder of often quenching loses 0.85 ton of reclaimed water, wherein become steam is 0.65 ton or so, by water
Slag absorption is that 0.2 ton or so, i.e. blast furnace often produce the 1t pig iron, takes around consumption flushing cinder reclaimed water 0.36t.So waste
Water resource, lost the exhaust heat of slag flushing water of preciousness again.
Three 2500m of certain factory3Blast furnace and 1 1260m3Blast furnace produces about 7,500,000 tons of the pig iron per year, while producing 3,300,000 tons of blast furnaces
Slag, the heat of annual blast furnace slag loss is approximately equivalent to 210,000 tons of mark coals and burns completely liberated heat.
Exhaust heat of slag flushing water is reclaimed for heating or heating soft water water source, and recyclable blast furnace slag total amount of heat is introduced according to related data
10%, recovery time is about 150 days for March annual November to next year, i.e. recovery time.
Using exhaust heat of slag flushing water, winter waste water residual heat is reclaimed and is mainly used in heating, and it is not to be reclaimed in summer waste water residual heat very much
Many, potential purposes can contemplate refrigeration air-conditioner etc..
Additionally, the industry such as chemical industry, papermaking, building materials, cement, weaving, pharmacy is also discharging a large amount of high temperature waste water, at present this
The waste heat major part of a little waste water is not also utilized.
To sum up, current waste water residual heat is reclaimed and is not utilized effectively, and causes the substantial amounts of wasting of resources.
Utility model content
The utility model is not utilized effectively to solve current waste water residual heat recovery, causes the substantial amounts of wasting of resources
Problem, and then propose a kind of waste water residual heat evaporator.
The utility model is that the solve the above problems technical scheme of use is：
Waste water residual heat evaporator of the present utility model includes main steam range 100, high-temperature evaporator 200, cryogenic vaporizer
300th, steam jet ejector 400, discharge 500 and some connecting lines；High-temperature evaporator 200 and cryogenic vaporizer 300 are by up to
Under set gradually, the upper end of high-temperature evaporator 200 is provided with water inlet 210, and water inlet 210 comes water pipe company with blast furnace slag quenching water
Connect, the first steam (vapor) outlet 230 of high-temperature evaporator 200 is connected by steam pipework 235 with the top of discharge 500；Low temperature steams
Hair device 300 is from top to bottom provided with multistage evaporation room, second steam (vapor) outlet of every one-level 330 of cryogenic vaporizer 300 with one
The air inlet 401 of steam jet ejector 400 is connected, the diffuser pipe of each steam jet ejector 400 outlet 416 from top to bottom successively with collection
Tracheae 500 is connected, and the lower end of discharge 500 is connected with gas equipment, and the suction inlet 420 per one-level steam jet ejector 400 passes through
A piece connecting line is connected with main steam range 100, and the lower end of cryogenic vaporizer 300 is provided with delivery port 310, high-temperature evaporator
200 lower end is connected with the upper end of cryogenic vaporizer 300 by flange.
The high-temperature evaporator 200 includes upper cover 220, upper sieve plate 240, upper shell 250 and first flange 260, upper envelope
First 220 top is provided with water inlet 210, and upper cover 220 is fixedly mounted with the upper end of upper shell 250 and is integrated, the level of upper sieve plate 240
It is arranged between upper cover 220 and upper shell 250, multiple discharge orifices, the side of upper shell 250 has been uniformly arranged on upper sieve plate 240
The first steam (vapor) outlet 230 is machined with wall, the lower edge of upper shell 250 is connected with first flange 260.
The cryogenic vaporizer 300 includes second flange 360, lower shell 350, low head 320 and multiple lower sieve plates 340,
The upper limb of lower shell 350 is connected with second flange 360, and low head 320 is fixedly mounted with the lower end of lower shell 350 and is integrated, low head
Delivery port 310 is provided with 320 bottom, a lower sieve plate 340 is provided with each vaporization chamber of cryogenic vaporizer 300,
Multiple discharge orifices are uniformly arranged on lower sieve plate 340, a steam (vapor) outlet has been provided with the side wall in the middle part of each vaporization chamber.
The steam jet ejector 400 includes air inlet 401, nozzle 405, suction chamber 410, suction inlet 420, diffuser pipe 415
With diffuser pipe outlet 416, suction chamber 410 is body structure, and one end of nozzle 405 is provided with air inlet 401, nozzle 405 it is another
One end exports the end face through suction chamber 410 and in suction chamber 410, and the other end of suction chamber 410 is connected with diffusion
Pipe 415 and connected with one end of diffuser pipe 415, nozzle 405 is coaxially disposed with diffuser pipe 415, is set on the other end of diffuser pipe 415
Diffuser pipe outlet 416 is equipped with, the lower end of suction chamber 410 is provided with suction inlet 420, center line and the nozzle 405 of suction inlet 420
Central axis are set.
The utility model has the advantages that compared with prior art：
Waste water residual heat evaporator of the present utility model passes through between high-temperature evaporator, cryogenic vaporizer and steam jet ejector
Combination, the water temperature due to cryogenic vaporizer per one-level is all than relatively low, and the temperature and pressure of the steam of flash distillation is all low, in order to
Make temperature and pressure difference of the evaporator flash vaporization steam at different levels all with high-temperature evaporator flash-off steam identical, evaporator it is each
Level steam outlet is coupled with a suction inlet for steam jet ejector, and the driving of steam jet ejectors at different levels is entered from main steam range
Steam, into the driving steam inlet of steam jet ejector, realizes waste water residual heat and reclaims effectively utilization by regulating valve, saves
Substantial amounts of residual heat resources.
Brief description of the drawings
Fig. 1 is the overall structure diagram of waste water residual heat evaporator of the present utility model；
Fig. 2 is the front view of the high temperature evaporator 200 of the utility model specific embodiment two；
Fig. 3 is the front view of cryogenic vaporizer 300 in the utility model specific embodiment three；
Fig. 4 is the front view of steam jet ejector 400 in the utility model specific embodiment six.
Specific embodiment
Specific embodiment one：Present embodiment, present embodiment waste water residual heat are illustrated with reference to Fig. 1, Fig. 2, Fig. 3 and Fig. 4
If evaporator include main steam range 100, high-temperature evaporator 200, cryogenic vaporizer 300, steam jet ejector 400, discharge 500 and
Dry connecting line；High-temperature evaporator 200 and cryogenic vaporizer 300 from top to bottom set gradually, and the upper end of high-temperature evaporator 200 sets
Water inlet 210 is equipped with, water inlet 210 carrys out water pipe and is connected with blast furnace slag quenching water, the first steam (vapor) outlet 230 of high-temperature evaporator 200
Connected with the top of discharge 500 by steam pipework 235；Cryogenic vaporizer 300 is from top to bottom provided with multistage evaporation room, low
Second steam (vapor) outlet of every one-level 330 of warm evaporator 300 is connected with an air inlet for steam jet ejector 400 401, each steaming
The diffuser pipe outlet 416 of vapour injector 400 is from top to bottom connected with discharge 500 successively, and the lower end of discharge 500 sets with gas
Standby connection, is connected by a connecting line per the suction inlet 420 of one-level steam jet ejector 400 with main steam range 100, and low temperature steams
The lower end for sending out device 300 is provided with delivery port 310, and the lower end of high-temperature evaporator 200 passes through flange with the upper end of cryogenic vaporizer 300
Connection.
Specific embodiment two：Present embodiment is illustrated with reference to Fig. 2, high-temperature evaporator 200 described in present embodiment is wrapped
Upper cover 220, upper sieve plate 240, upper shell 250 and first flange 260 are included, the top of upper cover 220 is provided with water inlet 210,
Upper cover 220 is fixedly mounted with the upper end of upper shell 250 and is integrated, and upper sieve plate 240 is horizontally set on upper cover 220 and upper shell 250
Between, multiple discharge orifices have been uniformly arranged on upper sieve plate 240, the first steam (vapor) outlet 230 is machined with the side wall of upper shell 250,
The lower edge of upper shell 250 is connected with first flange 260.It is so designed that, the connection blast furnace punching of water inlet 210 of high-temperature evaporator 200
Pulp water carrys out water pipe, after blast furnace slag quenching water enters high-temperature evaporator 200, because flushing cinder water temperature is higher than corresponding to the space pressure of place
Saturation temperature, flushing cinder water temperature flash vaporization at once, flushing cinder water vapour, by steam channel 235, is entered by steam (vapor) outlet 230
Dry pipe 500, after the blast furnace slag flushing water evaporation in high-temperature evaporator 200, remaining water outlet is downwardly into evaporator 300.
Blast furnace slag quenching water enters the high-temperature evaporator of waste water residual heat evaporator embodiment from water inlet 210, into upper cover
220 spaces, are sprayed downwards by sieve plate 240, because pressure is less than the corresponding saturation pressure of blast furnace slag flushing coolant-temperature gage in cylinder 250
Power, blast furnace slag quenching water is flashed at once, and flash-off steam flows out from venthole 230, is sent to dry pipe.
High-temperature evaporator is connected by flange 260 with following evaporator.
Pressure in cylinder 250 is that the pressure of the gas utilization unit connected by dry pipe by venthole 230 is determined.Other
Composition and annexation are identical with specific embodiment one.
Specific embodiment three：Present embodiment is illustrated with reference to Fig. 3, cryogenic vaporizer 300 includes described in present embodiment
Second flange 360, lower shell 350, low head 320 and multiple lower sieve plates 340, upper limb and the second flange 360 of lower shell 350 connect
Connect, low head 320 is fixedly mounted with the lower end of lower shell 350 and is integrated, delivery port 310, low temperature are provided with the bottom of low head 320
A lower sieve plate 340 is provided with each vaporization chamber of evaporator 300, multiple discharge orifices has been uniformly arranged on lower sieve plate 340,
A steam (vapor) outlet is provided with side wall in the middle part of each vaporization chamber.It is so designed that, the water inlet of cryogenic vaporizer 300 comes from punching
Remaining water after pulp water high temperature evaporation is identical with high-temperature evaporator 200 per one-level flash vaporization process；
Water temperature due to cryogenic vaporizer 300 per one-level is all than relatively low, and the temperature and pressure of the steam of flash distillation is all low, in order to
Make temperature and pressure difference of the flash vaporization steam at different levels of evaporator 300 all with the flash-off steam of high-temperature evaporator 200 identical, evaporate
The steam outlets at different levels of device 300 are coupled with a suction inlet for steam jet ejector 400, enter at different levels from main steam range 100
The driving steam of steam jet ejector by regulating valve 110, into the driving steam inlet of steam jet ejector.Other constitute and connect
Connect relation identical with specific embodiment one or two.
Specific embodiment four：Present embodiment is illustrated with reference to Fig. 3, present embodiment cryogenic vaporizer 300 is from top to bottom
It is provided with 2~5 grades of vaporization chambers.It is arranged such, can be according to blast furnace slag quenching water through the remaining water temperature and specific work after high temperature evaporation
Make the quantity that situation selects vaporization chamber.
Other compositions and annexation are identical with specific embodiment three.
Specific embodiment five：Present embodiment is illustrated with reference to Fig. 3, present embodiment cryogenic vaporizer 300 is from top to bottom
It is provided with 3 grades of vaporization chambers.It is arranged such, the cylinder of evaporator is erect and placed, and the upper limb of cylinder is connected with flange, cylinder is interior from upper
There is three-level vaporization chamber under, there is a sieve plate for level at every grade of vaporization chamber top, there are multiple downward flowing water on each sieve plate
, on the wall on cylinder in the middle part of every grade of vaporization chamber, there is a venthole in hole, cylinder lower edge connection low head, the bottom of low head,
There is a delivery port.
Blast furnace slag quenching water enters the evaporator of waste water residual heat evaporator embodiment from flange 360, and evaporator is tertiary structure,
Blast furnace slag quenching water is sprayed downwards by sieve plate 340 step by step.Because pressure is corresponding less than blast furnace slag flushing coolant-temperature gage full in cylinder 350
And pressure, blast furnace slag quenching water flashes at once, and flash-off steam flows out from venthole 330, is sent to dry pipe.
By three stages of flashing, remaining blast furnace slag quenching water reaches low head 320, and is discharged with water pump by delivery port 310.
It is that the steam by being connected on ventholes at different levels 330 sprays that three-level in evaporator tube 350 evaporates respective pressure
What the injection pressure of device suction inlet was determined.Other compositions and annexation are identical with specific embodiment four.
Specific embodiment six：Present embodiment is illustrated with reference to Fig. 4, steam jet ejector 400 includes described in present embodiment
Air inlet 401, nozzle 405, suction chamber 410, suction inlet 420, diffuser pipe 415 and diffuser pipe outlet 416, suction chamber 410 is case
Body structure, one end of nozzle 405 is provided with air inlet 401, and the other end of nozzle 405 exports the end face through suction chamber 410
And in suction chamber 410, the other end of suction chamber 410 is connected with diffuser pipe 415 and is connected with one end of diffuser pipe 415,
Nozzle 405 is coaxially disposed with diffuser pipe 415, and diffuser pipe outlet 416 is provided with the other end of diffuser pipe 415, suction chamber 410
Lower end is provided with suction inlet 420, and the center line of suction inlet 420 is set with the central axis of nozzle 405.
Present embodiment main steam range carrys out high temperature and high pressure steam, as the driving steam of injector, by air intake 401,
By nozzle 405, suction chamber 410 is injected at a high speed.Due to driving the effect of steam at high injection, fluid side is made great efforts according to one hundred
Journey, makes the inside of suction chamber 410 that low-voltage space is presented.Under steam pressure difference effect, the low-pressure low-temperature steam of evaporator generations at different levels,
Enter suction chamber 410 from suction inlet 420, in suction chamber 410, high-speed driving steam receives to sweep along and volleyed low-pressure low-temperature steam,
In common flow at high speed, two kinds of steams, average rates, press, then reducing pipe through diffuser pipe 415, trunnion and increaser, subtract
Speed supercharging, after forming mixed uniformly medium pressure steam, discharges, into dry pipe by diffuser pipe outlet 416.Other compositions
And annexation is identical with specific embodiment one, two, four or five.
The course of work：
The connection blast furnace slag quenching water of water inlet 210 of high-temperature evaporator 200 carrys out water pipe, and blast furnace slag quenching water enters high-temperature evaporator
After 200, because flushing cinder water temperature is higher than the saturation temperature corresponding to the space pressure of place, the flash vaporization at once of flushing cinder water temperature, flushing cinder
Water vapour passes through steam (vapor) outlet 230, by steam channel 235, into dry pipe 500；
After blast furnace slag flushing water evaporation in high-temperature evaporator 200, remaining water outlet is downwardly into evaporator 300；
The water inlet of evaporator 300 comes from the remaining water after washing slag water high temperature evaporation, in evaporator 300, sets from top to bottom
Multistage evaporation room, washing slag water low-temperature evaporation process is divided into multistage, identical with high-temperature evaporator 200 per one-level flash vaporization process；
Water temperature due to evaporator 300 per one-level is all than relatively low, and the temperature and pressure of the steam of flash distillation is all low, in order that steaming
Temperature and pressure difference of the hair flash vaporization steam at different levels of device 300 all with the flash-off steam of high-temperature evaporator 200 is identical, evaporator
300 steam outlets at different levels are coupled with a suction inlet for steam jet ejector 400, the driving steam of steam jet ejectors at different levels
From main steam range 100, by regulating valve 110, into the driving steam inlet of steam jet ejector；
Inside steam jet ejector 400, the low pressure at different levels of the evaporator 300 that driving steam ejection enters from suction inlet are steamed
Vapour, is mixed to form with the equality of temperature of high-temperature evaporator 200 with the steam of pressure, respectively enters dry pipe 500；
The steam parameter that several air intakes of dry pipe 500 enter is identical, after concentration is converged, forms one steam stream, flows
To gas utilization unit.The absolute pressure of the steam in dry pipe can be more than environmental pressure, it is also possible to less than environmental pressure；
The remaining water of evaporator 300 flows out from delivery port 310, returns to flushing cinder pond.
Claims (4)
1. a kind of waste water residual heat evaporator, the waste water residual heat evaporator include main steam range (100), high-temperature evaporator (200),
Cryogenic vaporizer (300), steam jet ejector (400), discharge (500) and some connecting lines；It is characterized in that：High temperature evaporation
Device (200) and cryogenic vaporizer (300) from top to bottom set gradually, and the upper end of high-temperature evaporator (200) is provided with water inlet
(210), water inlet (210) carrys out water pipe and is connected with blast furnace slag quenching water, and first steam (vapor) outlet (230) of high-temperature evaporator (200) leads to
Steam pipework (235) is crossed to be connected with the top of discharge (500)；Cryogenic vaporizer (300) is from top to bottom provided with multistage evaporation
Room, the steam (vapor) outlet of every one-level second (330) of cryogenic vaporizer (300) with an air inlet for steam jet ejector (400)
(401) connect, diffuser pipe outlet (416) of each steam jet ejector (400) is from top to bottom connected with discharge (500) successively,
The lower end of discharge (500) is connected with gas equipment, and the suction inlet (420) per one-level steam jet ejector (400) is by a company
Adapter road connects with main steam range (100), and the lower end of cryogenic vaporizer (300) is provided with delivery port (310), high-temperature evaporator
(200) lower end is connected with the upper end of cryogenic vaporizer (300) by flange；The cryogenic vaporizer (300) includes the second method
Blue (360), lower shell (350), low head (320) and multiple lower sieve plates (340), the upper limb and second flange of lower shell (350)
(360) connect, low head (320) is fixedly mounted with the lower end of lower shell (350) and is integrated, is provided with the bottom of low head (320)
Delivery port (310), is provided with a lower sieve plate (340), lower sieve plate (340) in each vaporization chamber of cryogenic vaporizer (300)
On be uniformly arranged multiple discharge orifices, a steam (vapor) outlet is provided with the side wall in the middle part of each vaporization chamber；The steam injection
Device (400) includes air inlet (401), nozzle (405), suction chamber (410), suction inlet (420), diffuser pipe (415) and diffuser pipe
Outlet (416), suction chamber (410) is body structure, and one end of nozzle (405) is provided with air inlet (401), nozzle (405)
The other end exports the end face through suction chamber (410) and in suction chamber (410), and the other end of suction chamber (410) connects
It is connected to diffuser pipe (415) and is connected with one end of diffuser pipe (415), nozzle (405) is coaxially disposed with diffuser pipe (415), diffusion
Diffuser pipe outlet (416) is provided with the other end for managing (415), the lower end of suction chamber (410) is provided with suction inlet (420), inhaled
The center line of entrance (420) is set with the central axis of nozzle (405).
2. waste water residual heat evaporator according to claim 1, it is characterised in that：The high-temperature evaporator (200) is including upper
End socket (220), upper sieve plate (240), upper shell (250) and first flange (260), the top of upper cover (220) is provided with into water
Mouth (210), upper cover (220) is fixedly mounted with the upper end of upper shell (250) and is integrated, and upper sieve plate (240) is horizontally set on upper cover
(220) and upper shell (250) between, multiple discharge orifices have been uniformly arranged on upper sieve plate (240), on the side wall of upper shell (250)
The first steam (vapor) outlet (230) is machined with, the lower edge of upper shell (250) is connected with first flange (260).
3. waste water residual heat evaporator according to claim 1 and 2, it is characterised in that：Cryogenic vaporizer (300) is from top to bottom
It is provided with 2~5 grades of vaporization chambers.
4. waste water residual heat evaporator according to claim 3, it is characterised in that：Cryogenic vaporizer (300) from top to bottom sets
It is equipped with 3 grades of vaporization chambers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621287443.4U CN206203920U (en) | 2016-11-28 | 2016-11-28 | Waste water residual heat evaporator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621287443.4U CN206203920U (en) | 2016-11-28 | 2016-11-28 | Waste water residual heat evaporator |
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| Publication Number | Publication Date |
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| CN206203920U true CN206203920U (en) | 2017-05-31 |
Family
ID=58748267
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| Application Number | Title | Priority Date | Filing Date |
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| CN201621287443.4U Active CN206203920U (en) | 2016-11-28 | 2016-11-28 | Waste water residual heat evaporator |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109734235A (en) * | 2019-02-25 | 2019-05-10 | 北京朗净时代环境科技有限公司 | A kind of desulfurization wastewater zero discharge filtering apparatus |
| CN111085002A (en) * | 2019-12-13 | 2020-05-01 | 安徽康宁油脂科技有限公司 | Full-angle glycerol water purification equipment |
-
2016
- 2016-11-28 CN CN201621287443.4U patent/CN206203920U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109734235A (en) * | 2019-02-25 | 2019-05-10 | 北京朗净时代环境科技有限公司 | A kind of desulfurization wastewater zero discharge filtering apparatus |
| CN109734235B (en) * | 2019-02-25 | 2024-05-07 | 北京朗净时代环境科技有限公司 | Desulfurization waste water zero release filter equipment |
| CN111085002A (en) * | 2019-12-13 | 2020-05-01 | 安徽康宁油脂科技有限公司 | Full-angle glycerol water purification equipment |
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