CN106348367A - Cooling water circulation system and sealing devices - Google Patents

Cooling water circulation system and sealing devices Download PDF

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Publication number
CN106348367A
CN106348367A CN201611048254.6A CN201611048254A CN106348367A CN 106348367 A CN106348367 A CN 106348367A CN 201611048254 A CN201611048254 A CN 201611048254A CN 106348367 A CN106348367 A CN 106348367A
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CN
China
Prior art keywords
sealing member
filter element
sleeve
cooling water
piping unit
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201611048254.6A
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Chinese (zh)
Inventor
张仙荣
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Individual
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Individual
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Filing date
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Priority to CN201611048254.6A priority Critical patent/CN106348367A/en
Publication of CN106348367A publication Critical patent/CN106348367A/en
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    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/001Processes for the treatment of water whereby the filtration technique is of importance
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/006Water distributors either inside a treatment tank or directing the water to several treatment tanks; Water treatment plants incorporating these distributors, with or without chemical or biological tanks

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  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pipe Accessories (AREA)

Abstract

The invention provides a cooling water circulation system and sealing devices, which belongs to the field of cooling systems and sealing devices. The cooling water circulation system comprises a filtering device, a cooling device, a water inlet pipeline and a water outlet pipeline, wherein the filtering device is communicated with the cooling device through the water inlet pipeline; the water outlet pipeline is communicated with the cooling device. The water inlet pipeline and the water outlet pipeline are respectively formed by end-to-end connection of pipeline units, and the sealing devices are arranged on connecting parts of the pipeline units. The sealing devices adopt tapered sealing elements and tapered extrusion bodies matched with the tapered sealing elements, and the elastic deformation forces of the sealing elements can be increased through increasing the extrusion forces between the extrusion bodies and the sealing elements, so that a favorable sealing effect is ensured.

Description

A kind of cooling water recirculation system and sealing device
Technical field
The present invention relates to cooling system and field of sealing technology, in particular to a kind of cooling water recirculation system and sealing dress Put.
Background technology
With industrial expansion, increasing equipment needs water cooling, especially large nuclear power station, for cooling water Demand is very big.Due to sea water reserves huge it is adaptable to cooling, therefore most nuclear power plant siting cities by the sea, using sea Water cools down to nuclear reactor relevant device.
Sea water often carries silt, and the presence of silt can produce harmful effect to the service life of equipment, also result in The blocking of conveyance conduit.By sea water from be transported in the sea often will be in submarine laying pipeline with water ground, the pipeline in seabed is by one The body of one section of section is spliced, and because the pressure ratio of seabed water is larger, junction is often difficult to seal, filtered The water capacity easily enters in pipeline from junction.
Therefore, cooling water recirculation system is improved, reduces the quantity of sand and mud being flowed in cooling water recirculation system as far as possible, Have important practical significance.
Content of the invention
It is an object of the invention to provide a kind of cooling water recirculation system, defecator and sealing device can greatly reduce Enter into the quantity of sand and mud in cooling water recirculation system.
Another object of the present invention is to providing a kind of sealing device, it can pass through the extruding to sealing member for the press section, Sealing member is made to produce larger elastic deformation force, thus realizing the positive sealing of pipeline junction.
The present invention is achieved in that:
A kind of cooling water recirculation system, including defecator, chiller, inlet channel, outlet conduit and sealing device; Described defecator is connected by inlet channel with described chiller, and described outlet conduit is connected with described chiller;
Described inlet channel and described outlet conduit all include multiple piping units, and described piping unit head and the tail connect, institute State the junction that sealing device is set in described piping unit.
Preferably, described sealing device includes sleeve, two press sections, two sealing members;
Described sealing member is set on described piping unit, and described sealing member is separately positioned on described piping unit junction Both sides;Described sealing member is arranged in described sleeve, and the outer surface of described sealing member and described sleeve lining are provided with gap;
Described press section includes extrusion body, described extrusion body be arranged on described sealing member and described sleeve lining it Between, described sealing member is compressed by described extrusion body with described pipeline outer wall.
Preferably, two baffle plates of interval setting in the middle part of the endoporus of described sleeve, through hole is set in the middle part of described baffle plate;Described Extrusion body includes the outer circumference surface with sleeve lining cooperation, and described extrusion body also includes axis and described outer circumference surface axis The conical through-hole overlapping;The less one end of described conical through-hole diameter is provided with adpting flange, sets in the middle part of described adpting flange Put through hole;Described sealing member include with described conical through-hole cooperation outer conical surface, described sealing member also include for pipeline The endoporus of unit outer wall cooperation;
Described extrusion body is assembled to the endoporus of described sleeve, arranges between the end of described extrusion body and described baffle plate Gap;Described adpting flange and described sleeve connection, described adpting flange and described sleeve end face are provided with gap;Described sealing Part is arranged in the accommodation space that described baffle plate, institute's piping unit outer wall and described press section surround.
Preferably, the protuberance of annular, institute are provided with the taper seat with the cooperation of described sealing member of described piping unit It is provided with the groove with the cooperation of described protuberance, between the big end end face of described sealing member and described baffle plate in the endoporus stating sealing member It is provided with gap, between described adpting flange and described sleeve end face, be provided with elastic sealing gasket
Preferably, described defecator includes the first filter element, described first filter element includes filter element originally Body and multiple filter;
Described filter element body is and piping unit diameter identical tubular structure that described filter filters list with described Meta-ontology connects;One end of described first filter element is connected with described inlet channel, and the other end is carried out close by sealing flange Envelope.
Preferably, described defecator also includes multiple second filter elements, described second filter element includes described Filter element body and multiple described filter;The two ends of described second filter element are sealed by sealing flange;
Connected by connecting pipe between described second filter element, at least one described second filter element passes through pipeline Connect with described first filter element.
Preferably, the outlet of described outlet conduit is provided with check valve, the outlet of check valve is towards described water outlet The outlet of pipeline.
Preferably, described outlet conduit is connected by connecting pipe with described second filter element;
And it is provided with the first stop valve on the connecting pipe with described second filter element for the described outlet conduit;Institute The outlet stating outlet conduit is provided with the second stop valve;The water inlet of described inlet channel is provided with the 3rd stop valve.
Preferably, described cooling water recirculation system also includes control system, described control system is used for controlling first section Stop being turned on and off of valve, the second stop valve and the 3rd stop valve.
A kind of sealing device, for sealing to the piping unit connecting, described sealing device includes sleeve, two extruding Portion, two sealing members;Described sealing member is set on described piping unit, and described sealing member is separately positioned on described piping unit The both sides of junction;Described sealing member is arranged in described sleeve, and the outer surface of described sealing member is arranged with described sleeve lining There is gap;Described press section includes extrusion body, and described extrusion body is arranged between described sealing member and described sleeve lining, The outer wall of described sealing member and described pipeline is compressed by described extrusion body.
The invention has the beneficial effects as follows:
The cooling water recirculation system that the present invention is obtained by above-mentioned design, during use, sealing device is set in piping unit Junction.Due to the presence of sealing device, filtered water can be effectively prevented from and enter in cooling water recirculation system, Thus avoiding the infringement to the equipment needing cooling.
The sealing device that the present invention is obtained by above-mentioned design, during use, by tightening screw just so that press section Towards near the motion of the direction of baffle plate, the pressure of sealing member also can accordingly be increased, the contact between sealing member and piping unit should Power increases, and thereby may be ensured that good sealing effectiveness.
Brief description
In order to be illustrated more clearly that the technical scheme of embodiment of the present invention, below will be to use required in embodiment Accompanying drawing be briefly described it will be appreciated that the following drawings illustrate only certain embodiments of the present invention, be therefore not to be seen as It is the restriction to scope, for those of ordinary skill in the art, on the premise of not paying creative work, can also root Obtain other related accompanying drawings according to these accompanying drawings.
Fig. 1 is the structural representation of cooling water recirculation system provided in an embodiment of the present invention;
Fig. 2 is sealing device provided in an embodiment of the present invention and piping unit sectional arrangement drawing;
Fig. 3 is press section structure sectional view provided in an embodiment of the present invention;
Fig. 4 is the sectional view of piping unit provided in an embodiment of the present invention;
Fig. 5 is filter apparatus configuration schematic diagram provided in an embodiment of the present invention;
Fig. 6 is the assembling schematic diagram of defecator provided in an embodiment of the present invention, inlet channel and outlet conduit.
Icon: 100- cooling water recirculation system;110- defecator;112- first filter element;113- connecting pipe; 114- second filter element;116- filter element body;1162- sealing flange;118- filter;115- first stop valve; 117- second stop valve;119- the 3rd stop valve;120- chiller;130- sealing device;132- sleeve;1322- baffle plate; 134- press section;1342- extrusion body;1346- adpting flange;136- sealing member;138- elastic sealing gasket;140- water inlet pipe Road;150- outlet conduit;152- check valve;160- piping unit;162- connection end;164- protuberance.
Specific embodiment
Purpose, technical scheme and advantage for making embodiment of the present invention are clearer, implement below in conjunction with the present invention Accompanying drawing in mode, is clearly and completely described the reality it is clear that described to the technical scheme in embodiment of the present invention The mode of applying is a part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, ability The every other embodiment that domain those of ordinary skill is obtained under the premise of not making creative work, broadly falls into the present invention The scope of protection.
Therefore, below the detailed description of the embodiments of the present invention providing in the accompanying drawings is not intended to limit with requirement to protect The scope of the present invention of shield, but it is merely representative of the selected embodiment of the present invention.Based on the embodiment in the present invention, ability The every other embodiment that domain those of ordinary skill is obtained under the premise of not making creative work, broadly falls into the present invention The scope of protection.
In describing the invention it is to be understood that the term of indicating position or position relationship is based on shown in accompanying drawing Orientation or position relationship, be for only for ease of description the present invention and simplify description, rather than instruction or hint indication equipment Or element must have specific orientation, with specific azimuth configuration and operation, be therefore not considered as limiting the invention.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection ", " fixation " etc. Term should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integral;Can be that machinery connects Connect or electrically connect;Can be to be joined directly together it is also possible to be indirectly connected to by intermediary, can be in two elements The connection in portion or the interaction relationship of two elements.For the ordinary skill in the art, can be according to concrete feelings Condition understands above-mentioned term concrete meaning in the present invention.
In describing the invention, it should be noted that term " " center ", " on ", D score, "left", "right", " vertical ", The orientation of instruction such as " level ", " interior ", " outward " or position relationship are based on orientation shown in the drawings or position relationship, or should Orientation or position relationship that invention product is usually put when using, are for only for ease of the description present invention and simplify description, and not It is instruction or the hint device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore not It is understood that as limitation of the present invention.Additionally, term " first ", " second ", " the 3rd " etc. are only used for distinguishing description, and can not manage Solve as indicating or implying relative importance.
Additionally, the term such as term " level ", " vertical ", " pendency " is not offered as requiring part abswolute level or pendency, and It is to be slightly tilted.As " level " only refers to for its direction relatively " vertical " more level, it is not this structure of expression Must be fully horizontal, but can be slightly tilted.
Embodiment:
As shown in figure 1, cooling water recirculation system 100 includes defecator 110, chiller 120, sealing device 130, enters Waterpipe 140 and outlet conduit 150;Defecator 110 is arranged on abyssopelagic, passes through water inlet pipe with described chiller 120 Road 140 connects;Outlet conduit 150 is connected with chiller 120.Outlet conduit 150 and inlet channel 140 are all by piping unit 160 are spliced, and sealing device 130 is arranged on the junction of piping unit 160.This cooling water recirculation system 100 is mainly used in Cooling to industrial equipment, the chiller 120 of in figure is schematic diagram, according to different application scenarios, the tool of chiller 120 Body structure is different.
As shown in Fig. 2 sealing device 130 includes sleeve 134, two sealing members 136 of 132, two press sections;Two sealings Part 136 is separately mounted to the two ends in sleeve 132, and two press sections 134 are connected by screw at the two ends of sleeve 132, and will Sealing member 136 compresses.
As shown in Figures 2 and 3, the two ends of sleeve 132 inwall are provided with baffle plate 1322, baffle plate 1322 is provided with and supplies pipeline The through hole that unit 160 passes through;The end face of sleeve 132 is provided with screwed hole.Sealing member 136 is overall to be in coniform, and centre is provided with circle Shape through hole;Sealing member 136 is arranged between piping unit 160 outer wall and the inwall of sleeve 132, and the big end of sealing member 136 Towards baffle plate 1322, the middle part of sealing member 136 is provided with the through hole with the outer circumference surface cooperation of piping unit 160.Press section 134 Including extrusion body 1342 and adpting flange 1346, both are integrally formed.The entirety of extrusion body 1342 is cylindrical, and centre sets It is equipped with coniform endoporus;The taper of this endoporus is equal with the taper of sealing member 136;Adpting flange 1346 middle setting supplies pipeline The through hole that unit 160 passes through.
As Fig. 2 and Fig. 3, whole sealing member 136 when assembling with piping unit 160, first, by sheathed for press section 134 peace It is contained in the end of two piping units 160 needing to connect, and guarantee the big end of extrusion body 1342 conical bore towards connection end 162;By sheathed for sealing member 136 end being arranged on two piping units 160 needing to connect, and guarantee the circle of sealing member 136 Poppet surface is coordinated with the female cone hole face of extrusion body 1342;Then, a piping unit 160 is passed through the logical of baffle plate 1322 Hole, the piping unit 160 that another is attached thereto passes through the through hole of another baffle plate 1322 it is ensured that junction is located at two baffle plates Between 1322;In addition, gap, the end face of extrusion body 1342 should be left between the end face of adpting flange 1346 and sleeve 132 Gap should be left and baffle plate 1322 between;Finally, by screw, adpting flange 1346 is connected with sleeve 132.
Due to being provided with gap, the end face of extrusion body 1342 and baffle plate between adpting flange 1346 and sleeve 132 end face It is provided with gap between 1322, therefore when tightening the screw on adpting flange 1346, press section 134 is towards near the direction of cylinder fortune Dynamic.Now, extrusion body 1342 female cone hole face squeeze sealing member 136 so that the elastic deformation force of sealing member 136 increasingly Greatly, thereby may be ensured that good sealing.
As Fig. 2, Fig. 3 and Fig. 4, preferably, being additionally provided with multiple protuberances 164 in the end of piping unit 160.Protuberance 164 is annular in shape along the excircle extension of piping unit 160, and the section of protuberance 164 is in semicircle shape.The endoporus table of sealing member 136 Face is provided with the groove mating with protuberance 164.During installation, protuberance 164 is snapped in groove, and ensures the big end end of sealing member 136 Gap is left between face and baffle plate 1322.In addition, being provided with elastic packing between the end face of adpting flange 1346 and sleeve 132 Pad 138.Due to the presence of protuberance 164 and groove, when tightening the screw on adpting flange 1346, between protuberance 164 and groove Contact stress can be increasing, further increase sealing effectiveness.
As Fig. 5, defecator 110 includes the first filter element 112, the second filter element 114 and connecting pipe 113.The One filter element 112 is connected by connecting pipe 113 with the second filter element 114, the second adjacent filter element 114 passes through even Adapter road 113 connects.
First filter element 112 is made up of filter element body 116 and filter 118, and filter element body 116 is by general Thread a pipe to block and make.First filter element 112 one end is used for being tightly connected with inlet channel 140 (Fig. 1), and the other end passes through close Envelope flange 1162 seals.Filter 118 can adopt filter of the prior art, filter 118 and filter element body 116 Connection.Entered in filter element body 116 by the water that filter 118 filters, enter further into inlet channel 140 (figure 1) in.
Second filter element 114 and the first filter element 112 structure basic simlarity, difference is, its two ends is all by close Envelope flange 1162 is sealed.
As Fig. 6, preferably, the outlet in outlet conduit 150 is that position is provided with check valve 152.Due to being provided with Check valve 152, sea water can only flow out from outlet conduit 150 and can not flow backwards;Fish can also be avoided to enter cooling water circulation In system 100 (Fig. 1).
Because filter 118 is after the time of used one end, drainage screen can there be more silt so that filter 118 Permeability receive impact.In order to remove the silt on drainage screen, need to regularly replace drainage screen.But change the work of drainage screen Complexity of making comparisons is it is difficult to realize automatically controlling, the cost of operation of manually plunging into the commercial sea is very high.In order to solve this difficult problem, the present invention couple Defecator 110 is optimized further.
As Fig. 6, the connecting pipe of outlet conduit 150 and the second filter element 114 (Fig. 5) is provided with the first stop valve 115, the outlet of described outlet conduit 150 is provided with the second stop valve 117;Set in the water inlet of described inlet channel 140 It is equipped with the 3rd stop valve 119.
When needing filter 118 is cleaned it is only necessary to open the first stop valve 115, simultaneously close off the second cut-off Valve 117 and the 3rd stop valve 119, the sea water of outlet conduit 150 can only be flowed out by filter 118, such that it is able to by drainage screen On silt wash out.After having cleaned filter 118, the first stop valve 115 is closed, open the second stop valve 117 He simultaneously 3rd stop valve 119, now, sea water is flowed into inlet channel 140 from filter 118, flows out from outlet conduit 150.Separately Outward, cooling water recirculation system 100 (Fig. 1) is also provided with control system (not shown), due to the open and close behaviour of stop valve Make simple, can be controlled by control system, therefore operation of need not manually plunging into the commercial sea.
It should be noted that the first stop valve 115 in Fig. 6, the second stop valve 117, the 3rd stop valve 119 and check valve 152 is all schematic diagram, does not represent its planform.
The foregoing is only the preferred embodiment of the present invention, be not limited to the present invention, for this area For technical staff, the present invention can have various modifications and variations.All within the spirit and principles in the present invention, made any Modification, equivalent, improvement etc., should be included within the scope of the present invention.

Claims (10)

1. a kind of cooling water recirculation system it is characterised in that include defecator, chiller, inlet channel, outlet conduit and Sealing device;Described defecator is connected by described inlet channel with described chiller, and described outlet conduit is cold with described But device connection;
Described inlet channel and described outlet conduit all include multiple piping units, and described piping unit head and the tail connect, described close Seal apparatus are set in the junction of described piping unit.
2. cooling water recirculation system according to claim 1 it is characterised in that described sealing device include sleeve, two Press section, two sealing members;
Described sealing member is sheathed on the outer circumference surface of described piping unit, and described sealing member is separately positioned on described piping unit even Connect the both sides at place;Described sealing member is arranged in described sleeve, and the outer surface of described sealing member is provided with described sleeve lining Gap;
Described press section includes extrusion body, and described extrusion body is arranged between described sealing member and described sleeve lining, institute State extrusion body to compress the outer wall of described sealing member and described piping unit.
3. cooling water recirculation system according to claim 2 is it is characterised in that interval setting in the middle part of the endoporus of described sleeve Two baffle plates, arrange through hole in the middle part of described baffle plate;Described extrusion body includes the outer circumference surface with sleeve lining cooperation, described crowded Pressure body also includes the conical through-hole of axis and described outer circumference surface dead in line;In the less one end of described conical through-hole diameter It is provided with adpting flange, through hole is set in the middle part of described adpting flange;Described sealing member includes outer with the cooperation of described conical through-hole Taper seat, described sealing member also includes the endoporus for coordinating with piping unit outer wall;
Described extrusion body is assembled to the endoporus of described sleeve, between arranging between the end of described extrusion body and described baffle plate Gap;Described adpting flange and described sleeve connection, described adpting flange and described sleeve end face are provided with gap;Described sealing member It is arranged in the accommodation space that described baffle plate, described piping unit outer wall and described press section surround.
4. cooling water recirculation system according to claim 3 is it is characterised in that coordinate with the bore area of described sealing member The surface of described piping unit be provided with annular protrusion, be provided with recessed with the cooperation of described protuberance in the endoporus of described sealing member Groove, is provided with gap between the big end end face of described sealing member and described baffle plate, between described adpting flange and described sleeve end face It is provided with elastic sealing gasket.
5. cooling water recirculation system according to claim 1 is it is characterised in that described defecator includes the first filtration list Unit, described first filter element includes filter element body and multiple filter;
Described filter element body is and described piping unit diameter identical tubular structure that described filter filters list with described Meta-ontology connects;One end of described first filter element is connected with described inlet channel, and the other end is carried out close by sealing flange Envelope.
6. cooling water recirculation system according to claim 5 is it is characterised in that described defecator also includes multiple second Filter element and connecting pipe;Described second filter element includes described filter element body and multiple described filter;Described The two ends of the second filter element are sealed by sealing flange;
Adjacent described second filter element is connected by connecting pipe, and at least one described second filter element is by described connection Pipeline is connected with described first filter element.
7. cooling water recirculation system according to claim 6 is it is characterised in that the outlet of described outlet conduit is provided with Check valve, the outlet of check valve is towards the outlet of described outlet conduit.
8. cooling water recirculation system according to claim 7 is it is characterised in that described outlet conduit filters with described second Unit is connected by described connecting pipe;
And it is provided with the first stop valve on the connecting pipe with described second filter element for the described outlet conduit;Described go out The outlet of waterpipe is provided with the second stop valve;The water inlet of described inlet channel is provided with the 3rd stop valve.
9. cooling water recirculation system according to claim 8 is it is characterised in that described cooling water recirculation system also includes controlling System processed, described control system is used for controlling opening of described first stop valve, described second stop valve and described 3rd stop valve Open or close.
10. a kind of sealing device, for seal the piping unit that is connected it is characterised in that described sealing device include sleeve, Two press sections, two sealing members;Described sealing member is set on described piping unit, and described sealing member is separately positioned on described The junction both sides of piping unit;Described sealing member is arranged in described sleeve, the outer surface of described sealing member and described sleeve Inwall is provided with gap;Described press section includes extrusion body, and described extrusion body is arranged on described sealing member and described sleeve Between inwall, the outer wall of described sealing member and described pipeline is compressed by described extrusion body.
CN201611048254.6A 2016-11-24 2016-11-24 Cooling water circulation system and sealing devices Pending CN106348367A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201611048254.6A CN106348367A (en) 2016-11-24 2016-11-24 Cooling water circulation system and sealing devices

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Application Number Priority Date Filing Date Title
CN201611048254.6A CN106348367A (en) 2016-11-24 2016-11-24 Cooling water circulation system and sealing devices

Publications (1)

Publication Number Publication Date
CN106348367A true CN106348367A (en) 2017-01-25

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108905387A (en) * 2018-04-26 2018-11-30 英飞凌(深圳)智慧科技有限公司 Air purifier filter net device
CN109531948A (en) * 2018-12-24 2019-03-29 宁波优耐特模具有限公司 A kind of pin-connected panel captation dividing warm area with block type
CN114176155A (en) * 2021-11-30 2022-03-15 山东真诺智能设备有限公司 A tubular cooling sleeve
CN114765270A (en) * 2021-01-13 2022-07-19 上海神力科技有限公司 Sealing member, fuel cell and vehicle

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04300614A (en) * 1991-03-29 1992-10-23 Kawasaki Heavy Ind Ltd Method and device for cooling and purifying exhaust gas
CN1286746A (en) * 1997-12-23 2001-03-07 沈载英 Piping joint and integrated valve with it
US20090321365A1 (en) * 2006-09-26 2009-12-31 Emil Eriksson System of water treatment
CN103350466A (en) * 2013-05-21 2013-10-16 宁波君灵模具技术有限公司 Mold cooling system
KR20130115959A (en) * 2012-04-13 2013-10-22 문경수 Filter device for aquarium
KR101347153B1 (en) * 2013-09-24 2014-01-06 에너지관리기술(주) Building air conditioning/heating and the seawater introducing system using siphon
KR20140078866A (en) * 2012-12-18 2014-06-26 현대중공업 주식회사 Cooling sea water system with pipe line filter for plate heat exchanger
CN104989875A (en) * 2015-05-19 2015-10-21 中国海洋石油总公司 Submarine pipeline flange underwater abutting joint installation method
CN206359261U (en) * 2016-11-24 2017-07-28 张仙荣 A kind of cooling water recirculation system and sealing device

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04300614A (en) * 1991-03-29 1992-10-23 Kawasaki Heavy Ind Ltd Method and device for cooling and purifying exhaust gas
CN1286746A (en) * 1997-12-23 2001-03-07 沈载英 Piping joint and integrated valve with it
US20090321365A1 (en) * 2006-09-26 2009-12-31 Emil Eriksson System of water treatment
KR20130115959A (en) * 2012-04-13 2013-10-22 문경수 Filter device for aquarium
KR20140078866A (en) * 2012-12-18 2014-06-26 현대중공업 주식회사 Cooling sea water system with pipe line filter for plate heat exchanger
CN103350466A (en) * 2013-05-21 2013-10-16 宁波君灵模具技术有限公司 Mold cooling system
KR101347153B1 (en) * 2013-09-24 2014-01-06 에너지관리기술(주) Building air conditioning/heating and the seawater introducing system using siphon
CN104989875A (en) * 2015-05-19 2015-10-21 中国海洋石油总公司 Submarine pipeline flange underwater abutting joint installation method
CN206359261U (en) * 2016-11-24 2017-07-28 张仙荣 A kind of cooling water recirculation system and sealing device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108905387A (en) * 2018-04-26 2018-11-30 英飞凌(深圳)智慧科技有限公司 Air purifier filter net device
CN109531948A (en) * 2018-12-24 2019-03-29 宁波优耐特模具有限公司 A kind of pin-connected panel captation dividing warm area with block type
CN114765270A (en) * 2021-01-13 2022-07-19 上海神力科技有限公司 Sealing member, fuel cell and vehicle
CN114176155A (en) * 2021-11-30 2022-03-15 山东真诺智能设备有限公司 A tubular cooling sleeve

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Application publication date: 20170125