CN206207789U - Blast furnace slag quenching water heat refrigeration apparatus - Google Patents
Blast furnace slag quenching water heat refrigeration apparatus Download PDFInfo
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- CN206207789U CN206207789U CN201621287546.0U CN201621287546U CN206207789U CN 206207789 U CN206207789 U CN 206207789U CN 201621287546 U CN201621287546 U CN 201621287546U CN 206207789 U CN206207789 U CN 206207789U
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/27—Relating to heating, ventilation or air conditioning [HVAC] technologies
- Y02A30/274—Relating to heating, ventilation or air conditioning [HVAC] technologies using waste energy, e.g. from internal combustion engine
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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
- Y02P10/00—Technologies related to metal processing
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Abstract
Blast furnace slag quenching water heat refrigeration apparatus,The utility model is related to refrigerating plant,The utility model is useless in order to solve the summer waste heat recovery of existing middle blast furnace slag quenching water waste heat,Whole waste heats can only throw away the problem not being utilized effectively,It includes pulp water scale-proof apparatus,High-temperature evaporator,Cryogenic vaporizer,Injector,Condenser,Cooling tower and multiple pipelines,High-temperature evaporator is provided with high-temperature evaporator water inlet,High-temperature evaporator delivery port,High-temperature evaporator inlet and high-temperature evaporator freon Vapor outlet,Cryogenic vaporizer is provided with cryogenic vaporizer water inlet,Cryogenic vaporizer delivery port,Cryogenic vaporizer inlet and cryogenic vaporizer freon Vapor outlet,Condenser is provided with condenser air intake,Condenser liquid outlet,Condenser water inlet and leaving condenser water mouthful,Injector is provided with injector and drives steam inlet,Injector ejecting port and injector Vapor outlet,The utility model is used for waste heat recovery field.
Description
Technical field
The utility model is related to refrigerating plant, and in particular to blast furnace slag quenching water heat refrigeration apparatus.
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 Gas Washing technique, 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 blast furnace cinder for about 1450~1500 DEG C, and the blast furnace after breaing up melts
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, waste heat recovery is mainly used in heat supply in winter, useless in summer waste heat recovery, all remaining
Heat can only throw away.
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.
Utility model content
The utility model is useless in order to solve the summer waste heat recovery of existing middle blast furnace slag quenching water waste heat, and whole waste heats are only
The problem not being utilized effectively can be thrown away, and then blast furnace slag quenching water heat refrigeration apparatus are provided.
The utility model is adopted the technical scheme that to solve the above problems：It include pulp water scale-proof apparatus, high-temperature evaporator,
Cryogenic vaporizer, injector, condenser, cooling tower and multiple pipelines, high-temperature evaporator are provided with high-temperature evaporator water inlet, height
Warm evaporator delivery port, high-temperature evaporator inlet and high-temperature evaporator freon Vapor outlet, cryogenic vaporizer are provided with
Cryogenic vaporizer water inlet, cryogenic vaporizer delivery port, cryogenic vaporizer inlet and cryogenic vaporizer freon steam go out vapour
Mouthful, condenser is provided with condenser air intake, condenser liquid outlet, condenser water inlet and leaving condenser water mouthful, on injector
Being provided with injector drives steam inlet, injector ejecting port and injector Vapor outlet, cooling tower to be provided with cooling tower and enter
The mouth of a river and cooling tower delivery port, the blast furnace slag quenching water that pulp water scale-proof apparatus are arranged on the connection of high-temperature evaporator water inlet come on water pipe,
High-temperature evaporator delivery port is connected with blast furnace slag quenching water return pipe, and high-temperature evaporator freon Vapor outlet is by pipeline and spray
Emitter drives steam inlet connection, and injector Vapor outlet is connected by pipeline with condenser air intake, leaving condenser water
Mouth is connected by pipeline with cooling tower water inlet, and cooling tower delivery port is connected by pipeline with condenser water inlet, and condenser goes out
Liquid mouthful is connected by pipeline with high-temperature evaporator inlet and cryogenic vaporizer inlet respectively, cryogenic vaporizer freon steam
Venthole is connected by pipeline with injector ejecting port, and cryogenic vaporizer water inlet is connected by pipeline with refrigeration air-conditioner return pipe
Connect, cryogenic vaporizer delivery port is connected by pipeline with refrigeration air-conditioner return pipe feed pipe.
The beneficial effects of the utility model are：
1st, blast furnace slag quenching water heat refrigeration apparatus of the present utility model can carry out effective profit with annual to exhaust heat of slag flushing water
With blast furnace slag quenching water heat refrigeration apparatus of the present utility model are wide using scope, chemical industry, papermaking, building materials, the water that can also be applied to
The industries such as mud, weaving, pharmacy are discharged a large amount of high temperature waste water residual heats and are effectively utilized.
2nd, this is using new with energy saving, and the waste of saving water resource is cost-effective, improves blast furnace slag quenching water waste heat
Reuse ratio.
3rd, the characteristics of the utility model also has simple structure easy to use.
Brief description of the drawings
Fig. 1 is the utility model overall structure schematic diagram, and Fig. 2 is the structure chart of the utility model high temperature evaporator 200,
Fig. 3 is the structure chart of the utility model cryogenic vaporizer 300, and Fig. 4 is the front view of front panel 405, and Fig. 5 is condenser 400
Top view, Fig. 6 is the structure chart of injector 500, and Fig. 7 is the structure chart of pulp water scale-proof apparatus 100.
Specific embodiment
Specific embodiment one：Present embodiment, blast furnace slag quenching water waste heat described in present embodiment are illustrated with reference to Fig. 1-Fig. 7
Refrigerating plant, it include pulp water scale-proof apparatus 100, high-temperature evaporator 200, cryogenic vaporizer 300, injector 500, condenser 400,
Cooling tower 600 and multiple pipelines, high-temperature evaporator 200 are provided with high-temperature evaporator water inlet 201, high-temperature evaporator delivery port
202nd, high-temperature evaporator inlet 203 and high-temperature evaporator freon Vapor outlet 204, cryogenic vaporizer 300 is provided with low
Warm evaporator water inlet 301, cryogenic vaporizer delivery port 302, cryogenic vaporizer inlet 303 and cryogenic vaporizer freon steam
Vapour venthole 304, condenser 400 is provided with condenser air intake 401, condenser liquid outlet 402, the and of condenser water inlet 403
Leaving condenser water mouthful 404, injector 500 is provided with injector and drives steam inlet 501, injector ejecting port 502 and injection
Device Vapor outlet 504, cooling tower 600 is provided with cooling tower water inlet 601 and cooling tower delivery port 602, pulp water scale-proof apparatus 100
Blast furnace slag quenching water installed in the connection of high-temperature evaporator water inlet 201 comes on water pipe, and high-temperature evaporator delivery port 202 is rushed with blast furnace
Pulp water return pipe is connected, and high-temperature evaporator freon Vapor outlet 204 drives steam inlet 501 by pipeline with injector
Connection, injector Vapor outlet 504 is connected by pipeline with condenser air intake 401, and leaving condenser water mouthful 404 passes through pipeline
It is connected with cooling tower water inlet 601, cooling tower delivery port 602 is connected by pipeline with condenser water inlet 403, and condenser goes out liquid
Mouth 402 is connected by pipeline with high-temperature evaporator inlet 203 and cryogenic vaporizer inlet 303 respectively, cryogenic vaporizer fluorine
Leon Vapor outlet 304 is connected by pipeline with injector ejecting port 502, cryogenic vaporizer water inlet 301 by pipeline with
Refrigeration air-conditioner return pipe is connected, and cryogenic vaporizer delivery port 302 is connected by pipeline with refrigeration air-conditioner return pipe feed pipe.
Specific embodiment two：Present embodiment, blast furnace slag quenching water utilizing waste heat for refrigeration described in present embodiment are illustrated with reference to Fig. 1
Device, it also includes choke valve 701 and freon pump 702, and choke valve 701 is arranged on cryogenic vaporizer inlet 303 with condensation
On the pipeline of the connection of device liquid outlet 402, freon pump 702 is arranged on high-temperature evaporator inlet 203 and condenser liquid outlet 402
On the pipeline of connection, other compositions and annexation are identical with specific embodiment one.
Specific embodiment three：Present embodiment, blast furnace slag quenching water utilizing waste heat for refrigeration described in present embodiment are illustrated with reference to Fig. 7
Device, pulp water scale-proof apparatus 100 include case lid 110, casing 120, spiral propeller 140, motor 150 and slag notch 160, case lid
110 are arranged on casing 120, and the bottom of casing 120 is provided with slag notch 160, and spiral propeller 140 is arranged on the bottom of casing 120
Portion, and the rotating shaft of spiral propeller 140 one end through casing 120 and being connected with the rotating shaft output end of motor 150, slag 130 sets
Put in casing 120, slag notch 160 is connected with the blast furnace slag quenching water of high-temperature evaporator water inlet 201 by pipeline come water pipe, its
It is constituted and annexation is identical with specific embodiment one.
Case lid 110 is opened when pulp water scale-proof apparatus 100 work in present embodiment, to the stove for pouring shape of sand in casing 120 into
Slag 130, under the effect of spiral propeller 140, slag 130 slowly declines, horizontal by spiral propeller 140 in the bottom of casing 120
Propulsion, flows out from slag notch 160.Motor 150 is toothed gearing electric motor, about per minute one turn, slag is promoted, with appropriate stream
Amount, in releasing downwards, subsequently enter the washing slag water water inlet pipe of high-temperature evaporator from slag notch 160.Due to the souring of the grains of sand,
The impurity in washing slag water can be prevented in the heat-transfer pipe internal face fouling of high-temperature evaporator.
Specific embodiment four：Present embodiment, blast furnace slag quenching water utilizing waste heat for refrigeration described in present embodiment are illustrated with reference to Fig. 2
Device, high-temperature evaporator 200 also includes the right end socket 205 of high-temperature evaporator, the left envelope of high-temperature evaporator cylinder 207, high-temperature evaporator
First 208 and multiple high-temperature evaporator heat-transfer pipes 206, the left end socket 208 of high-temperature evaporator is sealingly mounted at high-temperature evaporator cylinder 207
Left end, the right end socket 205 of high-temperature evaporator is sealingly mounted at the right-hand member of high-temperature evaporator cylinder 207, and multiple high-temperature evaporators are passed
Heat pipe 206 is arranged in the cylinder of high-temperature evaporator cylinder 207, and it is left that high-temperature evaporator water inlet 201 is arranged on high-temperature evaporator
On end socket 208, high-temperature evaporator delivery port 202 is arranged on the right end socket 205 of high-temperature evaporator, high-temperature evaporator freon steam
Venthole 204 is arranged on the side wall on the top of high-temperature evaporator cylinder 207, and high-temperature evaporator inlet 203 is arranged on high temperature steaming
On the side wall of the low side of hair device cylinder 207, other compositions and annexation are identical with specific embodiment one.
Present embodiment high temperature evaporator 200 is the big temperature difference heat-exchanger rig of freon, and its profile is horizontal package
Formula heat exchanger, from the high temperature washing slag water that blast furnace slag flushing pond is come, by after pulp water scale-proof apparatus, the high temperature flushing cinder containing some slags
Water, enters high-temperature evaporator 200, in multiple high temperature by the high-temperature evaporator water inlet 201 on the left end socket 208 of high-temperature evaporator
Flowing heat release in heat-transfer pipe of evaporator 206.Meanwhile, the slag in pulp water washes away to heat transfer inside pipe wall, by high-temperature evaporator
The high-temperature evaporator heat-transfer pipe 206 that inlet 203 is flowed into high-temperature evaporator cylinder 207 is heated, and carburation by evaporation, and freon steams
High-temperature evaporator freon Vapor outlet 204 of the vapour from above cylinder flows out.It is changed into low temperature flushing cinder after high temperature washing slag water heat release
Water, reaches the right end socket 205 of high-temperature evaporator, finally, is flowed out from high-temperature evaporator delivery port 202, by pipeline, flows back to washing slag water
Pond.
Specific embodiment five：Present embodiment, blast furnace slag quenching water utilizing waste heat for refrigeration described in present embodiment are illustrated with reference to Fig. 3
Device, cryogenic vaporizer 300 also includes the right end socket 305 of cryogenic vaporizer, the left envelope of cryogenic vaporizer cylinder 307, cryogenic vaporizer
First 308 and multiple cryogenic vaporizer heat-transfer pipes 306, the left end socket 308 of cryogenic vaporizer is sealingly mounted at cryogenic vaporizer cylinder 307
Left end, the right end socket 305 of cryogenic vaporizer is sealingly mounted at the right-hand member of cryogenic vaporizer cylinder 307, and multiple cryogenic vaporizers are passed
Heat pipe 306 is arranged in cryogenic vaporizer cylinder 307, and cryogenic vaporizer delivery port 302 is arranged on the left end socket 308 of cryogenic vaporizer
On, cryogenic vaporizer water inlet 301 is arranged on the right end socket 305 of cryogenic vaporizer, cryogenic vaporizer freon Vapor outlet
304 are arranged on the side wall on the top of cryogenic vaporizer cylinder 307, and cryogenic vaporizer inlet 303 is arranged on cryogenic vaporizer cylinder
On the side wall of the bottom of body 307, other compositions and annexation are identical with specific embodiment one.
Present embodiment cryogenic vaporizer 300 is the low temperature Freon-Evaporator of full-liquid type, and its profile is horizontal shell
Pipe heat exchanger.
Specific embodiment six：With reference to Fig. 4 and Fig. 5 explanation present embodiments, more than blast furnace slag quenching water described in present embodiment
Thermal refrigerating device, condenser 400 also includes front panel 405, rear board 407, multiple heat exchanger plates 406 and multiple bolts 408, heat exchange
Plate 406 is the plate body for being machined with ridge design runner, and front panel 405 and rear board 407 are oppositely arranged, and multiple heat exchanger plates 406 are simultaneously
Row is arranged between front panel 405 and rear board 407, and front panel 405 and rear board 407 pass through multiple connection clips of bolt 408
Tightly, other compositions and annexation are identical with specific embodiment one.
If the front panel 405 and rear board 407 of present embodiment condenser 400 and dry plate therebetween have ridge design runner
Multiple heat exchanger plates 406 clamp, it is fixed, form the plate type heat exchanger of dividing wall type.Freon steam enters from the top of front panel 405
Steam ports 401 enters, and the liquid outlet 402 of the lower section of freon liquid the past panel 405 of condensation flows out, and absorbs the freon heat of condensation
The cooling water of intensification flowed out from the delivery port 404 of the top of front panel 405, flow to cooling tower, by cooling tower cool it is cold
But water flows into condenser from the water inlet 403 of the lower section of front panel 405
Specific embodiment seven：Present embodiment, blast furnace slag quenching water utilizing waste heat for refrigeration described in present embodiment are illustrated with reference to Fig. 6
Device, injector 500 also includes injector nozzle 505, injector suction chamber 510, injector suction line 502, injector diffusion
Steam inlet pipe is provided with pipe 515 and injector diffuser pipe 516, injector suction chamber 510, injector nozzle 505 is arranged on steam inlet pipe
On, and injector suction chamber 510 connects with injector suction line 502 and injector diffuser pipe 515 respectively, injector diffuser pipe
515 and injector diffuser pipe 516 connect, steam inlet pipe is connected by pipeline with high-temperature evaporator freon Vapor outlet 204, spray
Emitter suction line 502 is connected by pipeline with cryogenic vaporizer freon Vapor outlet 304, and injector diffuser pipe 516 passes through
Pipeline is connected with condenser air intake 401, and other compositions and annexation are identical with specific embodiment one.
The HTHP freon steam produced by high-temperature evaporator 200 in present embodiment, as injector injector
500 driving steam, drives steam inlet 501 to be injected into injector by the high speed of injector nozzle 505 by injector
Suction chamber 510,
Due to driving the effect of steam at high injection, flow equation is made great efforts according to one hundred, make the inside of injector suction chamber 510 be in
Existing low-voltage space.Under steam pressure difference effect, the low temperature freon steam that cryogenic vaporizer 300 is produced, from injector suction line
502 enter in injector suction chamber 510, and high-speed driving steam receives to sweep along and volleyed Low Temperature Steam, in common flow at high speed,
Two kinds of steams, average rates, press, the reducing pipe of fill-before-fire device diffuser pipe 515, trunnion and increaser, supercharging of slowing down form equal
After the middle pressure freon steam of even mixing, discharged by injector diffuser pipe 516.
Operation principle
From the high temperature washing slag water that blast furnace slag flushing pond attracts, high-temperature evaporator 200 is flowed into high-temperature evaporator water inlet 201
Before, to a small amount of slag 130 is added in pulp water, high-temperature evaporator 200 is dividing wall type heat exchanger to pulp water scale-proof apparatus 100, using hot water
Evaporate freon, high temperature freon steam flows out from high-temperature evaporator freon Vapor outlet 204, in high-temperature evaporator
Washing slag water in 200 after heat release cooling, carries some slags 130 secretly, is flowed out from high-temperature evaporator delivery port 202, by washing slag water
Water return pipeline flows back to flushing cinder pond, and cryogenic vaporizer 300 is dividing wall type heat exchanger, into the refrigeration air-conditioner of cryogenic vaporizer 300
Backwater, it is heated to freon, and freon evaporation, freon steam is discharged from cryogenic vaporizer freon Vapor outlet 304,
Into injector ejecting port 502, after refrigeration air-conditioner backwater is lowered the temperature in cryogenic vaporizer 300, from cryogenic vaporizer delivery port
302 outflows, are transported to air conditioner user and are freezed as cold water, and height is flowed out from high-temperature evaporator freon Vapor outlet 204
Warm freon steam, drives steam inlet 501 to be sprayed in the high speed of injector suction chamber 510, with injector into injector
After the jetting steam caused mixing that ejecting port 502 enters, flowed out from injector Vapor outlet 504, condenser air intake 401, condensed
Device 400 is freon condenser, and the recirculated water of the low temperature of the outflow of cooling tower delivery port 602 enters cold from condenser water inlet 403
Condenser 400, the freon steam condensation in condenser 400, heat release is carried out to recirculated water, and the recirculated water after intensification goes out from condenser
After the mouth of a river 404 is flowed out, into cooling tower water inlet 601 it in cooling tower to air heat release, the fluorine condensed in condenser 400
Leon liquid, from after the outflow of condenser liquid outlet 402, all the way by choke valve 701, into cryogenic vaporizer inlet 303, separately
All the way by after the pressurization of freon pump 702, into high-temperature evaporator inlet 203.
Claims (7)
1. blast furnace slag quenching water heat refrigeration apparatus, it is characterised in that：It includes pulp water scale-proof apparatus (100), high-temperature evaporator
(200), cryogenic vaporizer (300), injector (500), condenser (400), cooling tower (600) and multiple pipelines, high temperature evaporation
Device (200) is provided with high-temperature evaporator water inlet (201), high-temperature evaporator delivery port (202), high-temperature evaporator inlet
(203) and high-temperature evaporator freon Vapor outlet (204), cryogenic vaporizer (300) is provided with cryogenic vaporizer water inlet
(301), cryogenic vaporizer delivery port (302), cryogenic vaporizer inlet (303) and cryogenic vaporizer freon Vapor outlet
(304), condenser (400) is provided with condenser air intake (401), condenser liquid outlet (402), condenser water inlet (403)
With leaving condenser water mouthful (404), injector (500) is provided with injector and drives steam inlet (501), injector ejecting port
(502) and injector Vapor outlet (504), cooling tower (600) is provided with cooling tower water inlet (601) and cooling tower delivery port
(602), pulp water scale-proof apparatus (100) come on water pipe installed in the blast furnace slag quenching water that high-temperature evaporator water inlet (201) is connected, high temperature
Evaporator delivery port (202) is connected with blast furnace slag quenching water return pipe, and high-temperature evaporator freon Vapor outlet (204) is by pipe
Road drives steam inlet (501) to be connected with injector, and injector Vapor outlet (504) is by pipeline and condenser air intake
(401) connect, leaving condenser water mouthful (404) is connected by pipeline with cooling tower water inlet (601), cooling tower delivery port (602)
It is connected with condenser water inlet (403) by pipeline, condenser liquid outlet (402) is respectively by pipeline and high-temperature evaporator feed liquor
Mouthful (203) and cryogenic vaporizer inlet (303) are connected, cryogenic vaporizer freon Vapor outlet (304) by pipeline and
Injector ejecting port (502) is connected, and cryogenic vaporizer water inlet (301) is connected by pipeline with refrigeration air-conditioner return pipe, low temperature
Evaporator delivery port (302) is connected by pipeline with refrigeration air-conditioner return pipe feed pipe.
2. blast furnace slag quenching water heat refrigeration apparatus according to claim 1, it is characterised in that：It also includes choke valve (701)
With freon pump (702), choke valve (701) is connected installed in cryogenic vaporizer inlet (303) with condenser liquid outlet (402)
Pipeline on, the pipe that freon pump (702) is connected installed in high-temperature evaporator inlet (203) with condenser liquid outlet (402)
Lu Shang.
3. blast furnace slag quenching water heat refrigeration apparatus according to claim 1, it is characterised in that：Pulp water scale-proof apparatus (100) include
Case lid (110), casing (120), spiral propeller (140), motor (150) and slag notch (160), case lid (110) are arranged on case
On body (120), the bottom of casing (120) is provided with slag notch (160), and spiral propeller (140) is arranged on the bottom of casing (120)
Portion, and spiral propeller (140) rotating shaft one end through casing (120) and being connected with the rotating shaft output end of motor (150), slag
(130) it is arranged in casing (120), slag notch (160) is by pipeline and the blast furnace slag quenching water of high-temperature evaporator water inlet (201)
Carry out water pipe connection.
4. blast furnace slag quenching water heat refrigeration apparatus according to claim 1, it is characterised in that：High-temperature evaporator (200) is also wrapped
The right end socket of high-temperature evaporator (205), high-temperature evaporator cylinder (207), the left end socket of high-temperature evaporator (208) and multiple high temperature is included to steam
Hair device heat-transfer pipe (206), the left end socket of high-temperature evaporator (208) is sealingly mounted at the left end of high-temperature evaporator cylinder (207), high temperature
The right end socket of evaporator (205) is sealingly mounted at the right-hand member of high-temperature evaporator cylinder (207), multiple high-temperature evaporator heat-transfer pipes
(206) it is arranged in the cylinder of high-temperature evaporator cylinder (207), high-temperature evaporator water inlet (201) is arranged on high-temperature evaporator
On left end socket (208), high-temperature evaporator delivery port (202) is arranged on the right end socket of high-temperature evaporator (205), high-temperature evaporator fluorine
Leon Vapor outlet (204) is arranged on the side wall on high-temperature evaporator cylinder (207) top, high-temperature evaporator inlet
(203) it is arranged on the side wall of high-temperature evaporator cylinder (207) low side.
5. blast furnace slag quenching water heat refrigeration apparatus according to claim 1, it is characterised in that：Cryogenic vaporizer (300) is also wrapped
The right end socket of cryogenic vaporizer (305), cryogenic vaporizer cylinder (307), the left end socket of cryogenic vaporizer (308) and multiple low temperature is included to steam
Hair device heat-transfer pipe (306), the left end socket of cryogenic vaporizer (308) is sealingly mounted at the left end of cryogenic vaporizer cylinder (307), low temperature
The right end socket of evaporator (305) is sealingly mounted at the right-hand member of cryogenic vaporizer cylinder (307), multiple cryogenic vaporizer heat-transfer pipes
(306) it is arranged in cryogenic vaporizer cylinder (307), cryogenic vaporizer delivery port (302) is arranged on the left end socket of cryogenic vaporizer
(308) on, cryogenic vaporizer water inlet (301) is arranged on the right end socket of cryogenic vaporizer (305), and cryogenic vaporizer freon steams
Vapour venthole (304) is arranged on the side wall on cryogenic vaporizer cylinder (307) top, and cryogenic vaporizer inlet (303) is set
On the side wall of cryogenic vaporizer cylinder (307) bottom.
6. blast furnace slag quenching water heat refrigeration apparatus according to claim 1, it is characterised in that：Condenser (400) also includes preceding
Panel (405), rear board (407), multiple heat exchanger plates (406) and multiple bolts (408), heat exchanger plates (406) are concavo-convex to be machined with
The plate body of decorative pattern runner, front panel (405) and rear board (407) are oppositely arranged, before multiple heat exchanger plates (406) are disposed side by side on
Between plate (405) and rear board (407), and front panel (405) and rear board (407) are connected by multiple bolts (408) and clamped.
7. blast furnace slag quenching water heat refrigeration apparatus according to claim 1, it is characterised in that：Injector (500) also includes spray
Injector nozzles (505), injector suction chamber (510), injector suction line (502), injector diffuser pipe (515) and injector expand
Steam inlet pipe is provided with pressure pipe (516), injector suction chamber (510), injector nozzle (505) is on steam inlet pipe, and injection
Device suction chamber (510) is connected with injector suction line (502) and injector diffuser pipe (515) respectively, injector diffuser pipe (515)
Connected with injector diffuser pipe (516), steam inlet pipe is connected by pipeline with high-temperature evaporator freon Vapor outlet (204),
Injector suction line (502) is connected by pipeline with cryogenic vaporizer freon Vapor outlet (304), injector diffuser pipe
(516) it is connected with condenser air intake (401) by pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201621287546.0U CN206207789U (en) | 2016-11-28 | 2016-11-28 | Blast furnace slag quenching water heat refrigeration apparatus |
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| CN201621287546.0U CN206207789U (en) | 2016-11-28 | 2016-11-28 | Blast furnace slag quenching water heat refrigeration apparatus |
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| CN206207789U true CN206207789U (en) | 2017-05-31 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106440502A (en) * | 2016-11-28 | 2017-02-22 | 哈尔滨工大金涛科技股份有限公司 | Blast furnace slag-washing water waste heat refrigerating device |
| CN109869788A (en) * | 2017-12-02 | 2019-06-11 | 哈尔滨工大金涛科技股份有限公司 | Big temperature difference heat-exchanger rig |
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2016
- 2016-11-28 CN CN201621287546.0U patent/CN206207789U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106440502A (en) * | 2016-11-28 | 2017-02-22 | 哈尔滨工大金涛科技股份有限公司 | Blast furnace slag-washing water waste heat refrigerating device |
| CN109869788A (en) * | 2017-12-02 | 2019-06-11 | 哈尔滨工大金涛科技股份有限公司 | Big temperature difference heat-exchanger rig |
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