CN103134359A - Blast furnace cinder flushing water multipath heat exchanger - Google Patents
Blast furnace cinder flushing water multipath heat exchanger Download PDFInfo
- Publication number
- CN103134359A CN103134359A CN2013100678797A CN201310067879A CN103134359A CN 103134359 A CN103134359 A CN 103134359A CN 2013100678797 A CN2013100678797 A CN 2013100678797A CN 201310067879 A CN201310067879 A CN 201310067879A CN 103134359 A CN103134359 A CN 103134359A
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- China
- Prior art keywords
- cinder
- flushing
- water
- water pipe
- heat exchanger
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- 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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Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 252
- 238000011010 flushing procedure Methods 0.000 title claims abstract description 172
- 239000003818 cinder Substances 0.000 title claims abstract description 97
- 238000000034 method Methods 0.000 claims abstract description 19
- 230000008676 import Effects 0.000 claims description 19
- 239000002893 slag Substances 0.000 claims description 15
- 238000010791 quenching Methods 0.000 claims description 11
- 230000000171 quenching effect Effects 0.000 claims description 11
- 230000011218 segmentation Effects 0.000 claims description 7
- 238000003466 welding Methods 0.000 abstract description 3
- 239000000725 suspension Substances 0.000 description 4
- 239000002245 particle Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000000151 deposition Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 239000002918 waste heat Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B2400/00—Treatment of slags originating from iron or steel processes
- C21B2400/08—Treatment of slags originating from iron or steel processes with energy recovery
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention relates to a blast furnace cinder flushing water multipath heat exchanger of a welding plate type structure. The heat exchanger is characterized in that a heat exchanging plate beam is formed by stacking multiple heat exchanging units, each heat exchanging unit comprises multiple horizontal heat transmitting plate pieces, cinder flushing water channels are arranged on one sides of the heat transmitting plate pieces, and secondary water channels are arranged on the other sides of the heat transmitting plate pieces, no contact exists on one sides of the cinder flushing water channels, each cinder flushing water channel realizes process returning through cinder flushing water pipe boxes connected at two ends of the heat exchanging plate beam to form a single-channel cinder flushing water heat exchanging process, the heat exchanging plate beams formed by stacking the multiple heat exchanging units forms multiple parallel-connected contact-free single-channel cinder flushing water heat exchanging processes, cinder flushing water branching boxes are arranged on outer sides of flush covers of the cinder flushing water pipe boxes and realize functions of flow branching, flow collecting, connecting pipe guiding in and out and demounting flushing through in and out of cinder flushing water channel ports arranged on the pipe box flush covers, and the two secondary water pipe boxes are arranged on two sides of the heat exchanging plate beam. The heat exchanger of the structure solves the problem of blockage of cinder flushing water and is long in operating period, convenient to flush, compact in structure and high in heat transmitting efficiency.
Description
Technical field
The present invention relates to relate in particular to a kind of blast furnace slag quenching water multipaths heat exchanger of welded plate type structure for the heat-exchange apparatus that reclaims blast furnace slag quenching water waste-heat intermediate water.
Background technology
Blast furnace ironmaking produces a large amount of high-temperature slags, produce a large amount of 60～90 ℃ of flushing cinder water after shrend, flushing cinder water contains solid particle and especially contains a large amount of suspensions, if directly the heating meeting is deposited, is stopped up at pipeline, radiator, and indirect heat exchange adopts conventional heat exchanger can stop up equally, can't use by long period, therefore, using exhaust heat of slag flushing water is all less than comprehensive, effective recycling for many years.
The heat exchanger that is used at present the using exhaust heat of slag flushing water recovery mainly contains conventional tube shell heat exchanger, spiral-plate heat exchanger, and the very short time namely can stop up in actual applications, is difficult to dredging.A kind of slag-water heat exchanger is arranged, adopt plane heat exchange plate, cold water side to establish spacing column, many plates are to flow passage structure, owing to containing a large amount of suspensions in flushing cinder water, to the knitmesh of runner import department, stop up heat exchanger at its many plates.
Summary of the invention
Technical problem to be solved by this invention is that flushing cinder water contains a large amount of solid particles and especially contains a large amount of suspensions, a difficult problem of very easily depositing, stopping up in heat exchanger heat transfer element import department, heat transfer element inside, the present invention overcomes the deficiencies in the prior art, and a kind of blast furnace slag flushing water-to-water heat exchanger of depositing, stopping up of preventing is provided.
The present invention is achieved by the following technical programs:
a kind of blast furnace slag quenching water multipaths heat exchanger, comprise that being located at two of two ends, up and down liquidates that pulp water is taken over and intermediate water is taken over, two cinder-flushing water pipe casees that two ends arrange, two cinder-flushing water pipe case flat covers that are connected with the cinder-flushing water pipe case and current divider box thereof, two intermediate water bobbin carriages that both sides arrange and be arranged on the cinder-flushing water pipe case, the heat exchanger plates bundle that is formed by a plurality of heat exchange units between the intermediate water bobbin carriage, described heat exchange unit comprises the heat transferring plate of a plurality of horizontal set one by one, described heat transferring plate one side is that flushing cinder water flow passage opposite side is the intermediate water runner, flushing cinder water flow passage and intermediate water runner replace successively, the flushing cinder water flow passage side non-contact-point of heat transferring plate, be provided with the segmentation dividing plate in described cinder-flushing water pipe case, described segmentation dividing plate is divided into the cinder-flushing water pipe case in the multistage cinder-flushing water pipe case of corresponding heat exchange unit, every section cinder-flushing water pipe case outer upper end is provided with the flushing cinder water flow passage import that is connected with cinder-flushing water pipe case flat cover, lower end, every section cinder-flushing water pipe case outside is provided with the flushing cinder water flow passage outlet that is connected with cinder-flushing water pipe case flat cover, each flushing cinder water flow passage of described heat exchange unit is rolled over journey by a corresponding section cinder-flushing water pipe case that is connected to heat exchanger plates bundle two ends and is formed a contactless single channel flushing cinder water heat exchange process, a plurality of heat exchange units of heat exchanger plates bundle form a plurality of parallel connections, contactless single channel flushing cinder water heat exchange process, described intermediate water passage is rolled over journey by two intermediate water bobbin carriages that are connected to heat exchanger plates bundle both sides and is formed the intermediate water heat exchange process.
Be provided with the cinder-flushing water pipe separator for container in described every section cinder-flushing water pipe case, first intermediate water runner correspondence position of heat exchanger plates bundle arranges dividing plate from the import of flushing cinder water flow passage, dividing plate is not established in corresponding intermediate water runner position in other end cinder-flushing water pipe case, in next cinder-flushing water pipe case, intermediate water passage correspondence position arranges on the contrary, replaces successively.
In described intermediate water bobbin carriage, the flushing cinder water flow passage correspondence position of the one or more intermediate water runners in interval is provided with intermediate water bobbin carriage dividing plate.
The outside of described two ends cinder-flushing water pipe case is provided with cinder-flushing water pipe case flat cover, establishes flushing cinder water flow passage import and export on described cinder-flushing water pipe case flat cover, and described flushing cinder water shunting case is located at outside cinder-flushing water pipe case flat cover.
Described heat transferring plate is provided with ripple, and ripple is at flushing cinder water flow passage one side non-contact-point.
Described heat transferring plate is tabula rasa.
Described heat exchanger plates bundle flushing cinder water flow passage width is greater than the intermediate water width of flow path.
The invention has the beneficial effects as follows:
Heat transferring plate horizontal positioned due to heat exchange unit of the present invention, heat transferring plate flushing cinder water flow passage one side is contactless, each flushing cinder water flow passage is rolled over journey by the cinder-flushing water pipe case that is connected to heat exchanger plates bundle two ends and is formed a contactless single channel flushing cinder water heat exchange process, flushing cinder water all can not deposit, stop up in runner import department and inside thereof, the heat exchanger plates bundle that a plurality of heat exchange unit groups build up forms single channel flushing cinder water heat exchange process a plurality of parallel connections, contactless and naturally also can not stop up, and has improved simultaneously the treating capacity of heat exchanger; Be located at the flushing cinder water shunting case in the cinder-flushing water pipe case flat cover outside, it realizes by the flushing cinder current road junctions import and export of being located on the bobbin carriage flat cover effect that shunting, afflux, adapter import and export, thereby realized a plurality of parallel connections, contactless single channel flushing cinder water heat exchange process, the bobbin carriage flat cover is realized the function that dismounting is rinsed.The invention solves the difficult problem of flushing cinder water slug, flushing cinder water does not need to filter and directly enters the heat exchanger recovery waste heat, and the operation cycle is long, rinse convenience, compact conformation, heat transfer efficiency are high.
Description of drawings
Fig. 1 is main TV structure figure of the present invention.
Fig. 2 is flushing cinder Water flow-path figure of the present invention.
Fig. 3 is intermediate water flow chart of the present invention.
Fig. 4 is runner figure of the present invention.
In figure: 1. flushing cinder water is taken over, 2. cinder-flushing water pipe case flat cover, and 3. intermediate water is taken over, 4. pressure strip, 5. pull bar, 6. heat transferring plate, 7. block up bar, 8. cinder-flushing water pipe separator for container, 9. cinder-flushing water pipe case 10. intermediate water bobbin carriage dividing plates, 11. the flushing cinder water flow passage, 12. intermediate water runners, 13. segmentation dividing plates, 14. the import of flushing cinder water flow passage, 15. flushing cinder water flow passage outlets, 101. flushing cinder water shunting casees, 102. the intermediate water bobbin carriage, A. flushing cinder water, B. intermediate water.
The specific embodiment
In order to make those skilled in the art understand better technical scheme of the present invention, the present invention is described in further detail below in conjunction with accompanying drawing and most preferred embodiment.
as shown in the figure, the present invention includes be located at two of two ends, up and down liquidate pulp water take over 1 and intermediate water take over 3, two cinder-flushing water pipe casees 9 that two ends arrange, two cinder-flushing water pipe case flat covers 2 that are connected with cinder-flushing water pipe case 9 and current divider box 101 thereof, two intermediate water bobbin carriages 102 that both sides arrange, be arranged on the cinder-flushing water pipe case, pressure strip 4 and the pull bar 5 of the heat exchanger plates bundle between the intermediate water bobbin carriage and clamping heat exchanger plates bundle, described heat exchanger plates bundle comprises a plurality of heat exchange units, described heat exchange unit comprises the heat transferring plate 6 and stifled bar 7 of a plurality of horizontal set, described heat transferring plate one side is that flushing cinder water flow passage 11 opposite sides are intermediate water runner 12, flushing cinder water flow passage and intermediate water runner replace successively, the flushing cinder water flow passage side non-contact-point of heat transferring plate, be provided with segmentation dividing plate 13 in described cinder-flushing water pipe case, described segmentation dividing plate is divided into the cinder-flushing water pipe case in the multistage cinder-flushing water pipe case of corresponding heat exchange unit, every section cinder-flushing water pipe case outer upper end is provided with the flushing cinder water flow passage import 14 that is connected with the flushing cinder water tank, lower end, every section cinder-flushing water pipe case outside is provided with the flushing cinder water flow passage outlet 15 that is connected with the flushing cinder water tank, each flushing cinder water flow passage of heat exchange unit is rolled over journey by the cinder-flushing water pipe case that is connected to heat exchanger plates bundle two ends and is formed a contactless single channel flushing cinder water heat exchange process, a plurality of heat exchange units of described heat exchanger plates bundle form a plurality of parallel connections, contactless single channel flushing cinder water heat exchange process, described intermediate water runner is rolled over journey by two intermediate water bobbin carriages that are connected to heat exchanger plates bundle both sides and is formed the intermediate water heat exchange process.
Each flushing cinder water flow passage of heat exchange unit described in this example is rolled over journey by the cinder-flushing water pipe case that is connected to heat exchanger plates bundle two ends and is formed a contactless single channel flushing cinder Water flow-path, realize by cinder-flushing water pipe separator for container 8 is set in every section cinder-flushing water pipe case: first intermediate water runner correspondence position of heat exchange unit arranges dividing plate from the import of flushing cinder water flow passage, dividing plate is not established in corresponding intermediate water runner position in other end cinder-flushing water pipe case, in next cinder-flushing water pipe case, intermediate water passage correspondence position arranges on the contrary, replaces successively.
The runner of intermediate water described in this example is rolled over journey by the intermediate water bobbin carriage that is connected to its both sides, and to form the intermediate water heat exchange process be that flushing cinder water flow passage correspondence position by the one or more intermediate water runners in interval in described intermediate water bobbin carriage is provided with intermediate water bobbin carriage dividing plate 10 and realizes.
The flushing cinder water flow passage width of described heat exchanger plates bundle is greater than the intermediate water width of flow path.
The heat transferring plate horizontal positioned of the bundle of heat exchanger plates described in this example, plate is established ripple, and every two plate make-ups are welded to form plate pair, and plate internally forms the intermediate water passage, and plate intermediate water channel side has the contact, can pressure-bearing with these contact point postweldings inside; Certainly plate also can not established ripple and adopts tabula rasa by realizing in intermediate water channel side weldering muscle, post mode, but heat transfer efficiency is low; Many group heat transfer plates are connected into heat exchange unit to block up bar 7 support group stitch welding by both sides, many group heat exchange units form the heat exchanger plates bundle and are clamped by pressure strip 4, pull bar 5, plate between form the flushing cinder water flow passage, support due to stifled bar 7, heat transferring plate flushing cinder water flow passage side wave line non-contact-point, namely flushing cinder water flow passage one side is contactless; Stifled bar supports also and can realize by the mode of joining that the plate side is directly overturn.
Flushing cinder water is taken over by flushing cinder water and is entered flushing cinder water shunting case, shunt, enter front end cinder-flushing water pipe case by a plurality of flushing cinder water flow passage imports on cinder-flushing water pipe case flat cover, import the heat transferring plate of a plurality of heat exchange units by the cinder-flushing water pipe separator for container, arrive rear end cinder-flushing water pipe case separately with after the intermediate water heat exchange, enter heat transferring plate by cinder-flushing water pipe separator for container folding Cheng Zaici and arrive front end cinder-flushing water pipe case, after rolling over for several times Cheng Houjing cinder-flushing water pipe case flat cover upper punch pulp water runner exit and entering the flushing cinder water tank and collect, take over outflow heat exchanger by flushing cinder water.Flushing cinder water is all rolled over journey after flowing through each flushing cinder water flow passage in the whole heat transfer process of each heat exchange unit, namely whole flushing cinder water flow passage is connected to by the folding journey flushing cinder water heat exchange process that only has a passage.And the heat exchanger plates bundle that a plurality of heat exchange unit groups build up forms the contactless single channel flushing cinder water heat exchange process of a plurality of parallel connections, has improved the heat exchanger treating capacity.
Two cinder-flushing water pipe casees are respectively at the two ends of heat exchanger plates bundle, and the flushing cinder water inlet is taken over and flushing cinder water shunting case is located on front-end pipe box, and discharge connection and flushing cinder water shunting case thereof are located on rear end header.Two cinder-flushing water pipe casees arrange bobbin carriage flat cover 2, after unclamping bolt and opening flat cover, can rinse quickly and easily the flushing cinder water flow passage.Flushing cinder water shunting case is located at the cinder-flushing water pipe case flat cover outside, and it realizes that by the flushing cinder current road junctions import and export of being located on the bobbin carriage flat cover shunting, afflux, adapter import and export, dismantle the function of flushing.
The intermediate water bobbin carriage is in side, heat exchanger plates bundle two ends, and the diagonal angle is arranged, can certainly arrange by homonymy, but the intermediate water bobbin carriage that the diagonal angle is arranged can make intermediate water being more evenly distributed in plate; When the diagonal angle is arranged, intermediate water is taken over by intermediate water and is entered the intermediate water bobbin carriage to import heat transfer plate internal, with arrival diagonal angle intermediate water bobbin carriage after the heat exchange of flushing cinder water, again enter heat transfer plate after the folding journey and internally carry out heat exchange, baffling is taken over outflow heat exchanger by intermediate water for several times.Cleaner due to intermediate water, do not stop up heat exchanger, the runner number of at every turn rolling over journey can be a plurality of; Can certainly single channel, structure can be more complicated and meaningless.
When intermediate water side folding number of passes was odd number, the intermediate water entrance sleeve was located on a bobbin carriage, and discharge connection is on another bobbin carriage, and when intermediate water folding number of passes was even number, intermediate water entrance sleeve and discharge connection were located on same bobbin carriage.
The present invention also can be used for as a kind of full-welding plate-type heat exchanger the media for heat exchange that other contains solid particle and suspension.
The above is only the preferred embodiment of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (7)
1. blast furnace slag quenching water multipaths heat exchanger, it is characterized in that, comprise that being located at two of two ends, up and down liquidates that pulp water is taken over and intermediate water is taken over, two cinder-flushing water pipe casees that two ends arrange, two cinder-flushing water pipe case flat covers that are connected with the cinder-flushing water pipe case and current divider box thereof, two intermediate water bobbin carriages that both sides arrange and be arranged on the cinder-flushing water pipe case, the heat exchanger plates bundle that is formed by a plurality of heat exchange units between the intermediate water bobbin carriage, described heat exchange unit comprises the heat transferring plate of a plurality of horizontal set one by one, described heat transferring plate one side is that flushing cinder water flow passage opposite side is the intermediate water runner, flushing cinder water flow passage and intermediate water runner replace successively, the flushing cinder water flow passage side non-contact-point of heat transferring plate, be provided with the segmentation dividing plate in described cinder-flushing water pipe case, described segmentation dividing plate is divided into the cinder-flushing water pipe case in the multistage cinder-flushing water pipe case of corresponding heat exchange unit, every section cinder-flushing water pipe case outer upper end is provided with the flushing cinder water flow passage import that is connected with cinder-flushing water pipe case flat cover, lower end, every section cinder-flushing water pipe case outside is provided with the flushing cinder water flow passage outlet that is connected with cinder-flushing water pipe case flat cover, each flushing cinder water flow passage of described heat exchange unit is rolled over journey by a corresponding section cinder-flushing water pipe case that is connected to heat exchanger plates bundle two ends and is formed a contactless single channel flushing cinder water heat exchange process, a plurality of heat exchange units of described heat exchanger plates bundle form a plurality of parallel connections, contactless single channel flushing cinder water heat exchange process, described intermediate water passage is rolled over journey by two intermediate water bobbin carriages that are connected to heat exchanger plates bundle both sides and is formed the intermediate water heat exchange process.
2. a kind of blast furnace slag quenching water multipaths heat exchanger according to claim 1, it is characterized in that, be provided with the cinder-flushing water pipe separator for container in described every section cinder-flushing water pipe case, first intermediate water runner correspondence position of heat exchange unit arranges dividing plate from the import of flushing cinder water flow passage, dividing plate is not established in corresponding intermediate water runner position in other end cinder-flushing water pipe case, in next cinder-flushing water pipe case, intermediate water passage correspondence position arranges on the contrary, replaces successively.
3. a kind of blast furnace slag quenching water multipaths heat exchanger according to claim 1, is characterized in that, in described intermediate water bobbin carriage, the flushing cinder water flow passage correspondence position of the one or more intermediate water runners in interval is provided with intermediate water bobbin carriage dividing plate.
4. a kind of blast furnace slag quenching water multipaths heat exchanger described according to claim 1, it is characterized in that, the outside of described two ends cinder-flushing water pipe case is provided with cinder-flushing water pipe case flat cover, establish flushing cinder water flow passage import and export on described cinder-flushing water pipe case flat cover, described flushing cinder water shunting case is located at outside cinder-flushing water pipe case flat cover.
5. the described a kind of blast furnace slag quenching water multipaths heat exchanger of any one according to claim 1 to 4, is characterized in that, described heat transferring plate is provided with ripple, and ripple is at flushing cinder water flow passage one side non-contact-point.
6. the described a kind of blast furnace slag quenching water multipaths heat exchanger of any one according to claim 1 to 4, is characterized in that, described heat transferring plate is tabula rasa.
7. the described a kind of blast furnace slag quenching water multipaths heat exchanger of any one according to claim 1 to 4, is characterized in that, described heat exchanger plates bundle flushing cinder water flow passage width is greater than the intermediate water width of flow path.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310067879.7A CN103134359B (en) | 2013-03-04 | 2013-03-04 | Blast furnace cinder flushing water multipath heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310067879.7A CN103134359B (en) | 2013-03-04 | 2013-03-04 | Blast furnace cinder flushing water multipath heat exchanger |
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| Publication Number | Publication Date |
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| CN103134359A true CN103134359A (en) | 2013-06-05 |
| CN103134359B CN103134359B (en) | 2014-10-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310067879.7A Active CN103134359B (en) | 2013-03-04 | 2013-03-04 | Blast furnace cinder flushing water multipath heat exchanger |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105091639A (en) * | 2015-09-07 | 2015-11-25 | 扬州派斯特换热设备有限公司 | All-welded plate heat exchanger provided with double detachable tube boxes |
| CN105803138A (en) * | 2014-12-31 | 2016-07-27 | 天津华赛尔传热设备有限公司 | Multi-channel multi-process heat exchanger of slag-flushing water |
| CN105806097A (en) * | 2014-12-30 | 2016-07-27 | 重庆联合机器制造有限公司 | Multi-passage multi-flow air cooler and manufacturing method thereof |
| CN105806107A (en) * | 2014-12-31 | 2016-07-27 | 天津华赛尔传热设备有限公司 | Sediment flushing water heat exchanger |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7703939A (en) * | 1977-04-12 | 1978-10-16 | Esmil Bv | METHOD AND APPARATUS FOR HEAT EXCHANGE |
| JPS59145486A (en) * | 1983-02-07 | 1984-08-20 | Komatsu Ltd | Method and apparatus for recovering residual heat of treated article |
| JP2011163678A (en) * | 2010-02-10 | 2011-08-25 | Daikin Industries Ltd | Laminated heat exchanger |
| CN102519276A (en) * | 2011-12-12 | 2012-06-27 | 金大地新能源热力（天津）有限公司 | Self-cleaning heat exchange device for sewage of heat pump system of sewage source |
| CN202329306U (en) * | 2011-11-18 | 2012-07-11 | 辽宁远大换热设备制造有限公司 | Slag-water heat exchanger |
| CN102798306A (en) * | 2011-05-23 | 2012-11-28 | 哈尔滨工大金涛科技股份有限公司 | Bending plate type sewage heat exchanger |
| CN203159634U (en) * | 2013-03-04 | 2013-08-28 | 天津华赛尔传热设备有限公司 | Multi-flow heat exchanger for blast furnace slag washing water |
-
2013
- 2013-03-04 CN CN201310067879.7A patent/CN103134359B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7703939A (en) * | 1977-04-12 | 1978-10-16 | Esmil Bv | METHOD AND APPARATUS FOR HEAT EXCHANGE |
| JPS59145486A (en) * | 1983-02-07 | 1984-08-20 | Komatsu Ltd | Method and apparatus for recovering residual heat of treated article |
| JP2011163678A (en) * | 2010-02-10 | 2011-08-25 | Daikin Industries Ltd | Laminated heat exchanger |
| CN102798306A (en) * | 2011-05-23 | 2012-11-28 | 哈尔滨工大金涛科技股份有限公司 | Bending plate type sewage heat exchanger |
| CN202329306U (en) * | 2011-11-18 | 2012-07-11 | 辽宁远大换热设备制造有限公司 | Slag-water heat exchanger |
| CN102519276A (en) * | 2011-12-12 | 2012-06-27 | 金大地新能源热力（天津）有限公司 | Self-cleaning heat exchange device for sewage of heat pump system of sewage source |
| CN203159634U (en) * | 2013-03-04 | 2013-08-28 | 天津华赛尔传热设备有限公司 | Multi-flow heat exchanger for blast furnace slag washing water |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105806097A (en) * | 2014-12-30 | 2016-07-27 | 重庆联合机器制造有限公司 | Multi-passage multi-flow air cooler and manufacturing method thereof |
| CN105803138A (en) * | 2014-12-31 | 2016-07-27 | 天津华赛尔传热设备有限公司 | Multi-channel multi-process heat exchanger of slag-flushing water |
| CN105806107A (en) * | 2014-12-31 | 2016-07-27 | 天津华赛尔传热设备有限公司 | Sediment flushing water heat exchanger |
| CN105091639A (en) * | 2015-09-07 | 2015-11-25 | 扬州派斯特换热设备有限公司 | All-welded plate heat exchanger provided with double detachable tube boxes |
| CN105091639B (en) * | 2015-09-07 | 2017-05-17 | 扬州派斯特换热设备有限公司 | All-welded plate heat exchanger provided with double detachable tube boxes |
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|---|---|
| CN103134359B (en) | 2014-10-29 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C14 | Grant of patent or utility model | ||
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Denomination of invention: Multi-path heat exchanger for blast furnace slag flushing water Effective date of registration: 20150909 Granted publication date: 20141029 Pledgee: Bank of Shanghai Limited by Share Ltd Tianjin branch Pledgor: Tianjin Huasaier Heat Transfer Equipment Co., Ltd. Registration number: 2015120000062 |
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| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
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Date of cancellation: 20160914 Granted publication date: 20141029 Pledgee: Bank of Shanghai Limited by Share Ltd Tianjin branch Pledgor: Tianjin Huasaier Heat Transfer Equipment Co., Ltd. Registration number: 2015120000062 |
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| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Multi-path heat exchanger for blast furnace slag flushing water Effective date of registration: 20170106 Granted publication date: 20141029 Pledgee: Bank of Shanghai Limited by Share Ltd Tianjin branch Pledgor: Tianjin Huasaier Heat Transfer Equipment Co., Ltd. Registration number: 2017120000001 |
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| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20171208 Granted publication date: 20141029 Pledgee: Bank of Shanghai Limited by Share Ltd Tianjin branch Pledgor: Tianjin Huasaier Heat Transfer Equipment Co., Ltd. Registration number: 2017120000001 |