CN105363577A - Cyclone separator for nuclear main pump - Google Patents
Cyclone separator for nuclear main pump Download PDFInfo
- Publication number
- CN105363577A CN105363577A CN201510934030.4A CN201510934030A CN105363577A CN 105363577 A CN105363577 A CN 105363577A CN 201510934030 A CN201510934030 A CN 201510934030A CN 105363577 A CN105363577 A CN 105363577A
- Authority
- CN
- China
- Prior art keywords
- main pump
- cooling water
- core main
- output
- pressure cooling
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C9/00—Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/06—Cooling; Heating; Prevention of freezing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/08—Cooling; Heating; Preventing freezing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/58—Cooling; Heating; Diminishing heat transfer
- F04D29/586—Cooling; Heating; Diminishing heat transfer specially adapted for liquid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/58—Cooling; Heating; Diminishing heat transfer
- F04D29/586—Cooling; Heating; Diminishing heat transfer specially adapted for liquid pumps
- F04D29/5886—Cooling; Heating; Diminishing heat transfer specially adapted for liquid pumps cooling by injection
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C9/00—Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks
- B04C2009/008—Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks with injection or suction of gas or liquid into the cyclone
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Cyclones (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Abstract
The invention discloses a cyclone separator for a nuclear main pump. The cyclone separator comprises a shell, and an upper charging pump injection water joint, a nuclear main pump high-pressure cooling water joint, a separator component, a high-pressure cooler joint and an impurity particle dirt removing port respectively arranged on/in the shell, wherein an input end of the upper charging pump injection water joint is connected with an upper charging pump through a pipe; an input end of the nuclear main pump high-pressure cooling water joint is connected with the nuclear main pump through a pipe, and an output end is connected with the upper charging pump injection water joint; high-pressure cooling water conveyed by the nuclear main pump is merged with injection water provided by the upper charging pump; an input end of the separation component is connected with an output end of the upper charging pump injection water joint; an input end of the high-pressure cooler joint is connected with a first output end of the separation component, and an output end is connected with a high-pressure cooler through a pipe; and an input end of the impurity particle dirt removing port is connected with a second output end of the separation component, and an output end is connected with a dirt removing port through a pipe. No matter the externally provided injection water is normally supplied, the cyclone separator can guarantee high-pressure cooling water to act on the nuclear main pump for cooling a mechanical seal thereof, so that the working efficiency of the nuclear main pump is improved.
Description
Technical field
The present invention relates to a kind of cyclone separator, specifically refer to a kind of cyclone separator being applicable to core main pump, belong to the technical field of nuclear power pump, centrifugal pump, reciprocating pump, compressor.
Background technology
Core main pump mechanical seal cooling water requires that impurity content is low, and the diametric requirements of impurity particle, within 5 microns, is usually carried cooling water or independent outside seal to inject water by main pump self and cooled.The invention provides a kind of cyclone separator two kinds of functions merged into a single whole, to realize the separation of impurity particle, for the mechanical seal of core main pump provides the cooling water meeting impurity content requirement.
Summary of the invention
The object of this invention is to provide a kind of core main pump cyclone separator, the no matter outside injection water provided whether regular supply, all can ensure that high-pressure cooling water acts on core main pump and then cools its mechanical seal, improve the operating efficiency of core main pump.
For achieving the above object, technical scheme of the present invention is to provide a kind of core main pump cyclone separator, comprises: housing; On fill and pump fills infusion enter water interface, it is horizontally set in described housing, input by pipeline with on fill pump and be connected, the injection water filling pump and provide is provided; Core main pump high-pressure cooling water interface, it is inclined in described housing, input is connected with core main pump by pipeline, output with described on fill and pump fill infusion and enter water interface and be connected, pass into the high-pressure cooling water of core main pump self conveying, and with above fill injection water that pump provides and pump fills infusion enter in water interface to merge upper filling; Separation assembly, it is vertically arranged in described housing, input with described on fill and pump fill the output that infusion enters water interface and be connected, be separated and impurity particle in filtration high pressure cooling water; HP cooler interface, it is horizontally set in described housing, and input is connected with the first output of described separation assembly, and output is connected with HP cooler by pipeline, and the clean cooling water after delivery of filtered is to HP cooler; Impurity particle sewage draining exit, it is vertically arranged in described housing, and input is connected with the second output of described separation assembly, and output is connected with sewage draining exit by pipeline, discharges isolated impurity particle.
Described core main pump high-pressure cooling water interface comprises: core main pump high-pressure cooling water passage, and it is inclined in described housing, and input is lower than output; The input of this core main pump high-pressure cooling water passage is connected with the high-pressure cooling water output channel of core main pump by coupling assembling, passes into the high-pressure cooling water of core main pump self conveying.
Fill infusion on described to enter water interface and comprise: above fill infusion and enter aquaporin, it is horizontally set in described housing, and middle part is connected with the output of described core main pump high-pressure cooling water passage; Nozzle, its be arranged on described on fill infusion and enter in aquaporin, input is connected with the injection water delivery pipe road above filling pump by coupling assembling, output is positioned at and fills the junction that infusion enters aquaporin and core main pump high-pressure cooling water passage, the injection water filling pump and provide is provided by high velocity jet, and enters in aquaporin to merge in upper infusion of filling with the high-pressure cooling water self carried by core main pump.
Described separation assembly comprises: separator tube, it is tapered, and is vertically arranged in described housing, input with described on fill the output that infusion enters aquaporin and be connected, high-pressure cooling water after merging flows in this separator tube from tangential, is separated by impurity particle under the influence of centrifugal force; Cooling water conducting element, it is tapered, is vertically arranged in described housing, is positioned at the top of separator tube, and is communicated with separator tube, and the clean cooling water after separation upwards flows in cooling water conducting element under the influence of centrifugal force; Impurity particle conducting element, it is vertically arranged in described housing, is positioned at the below of separator tube, and is communicated with separator tube, and the impurity particle after separation is under the influence of centrifugal force to falling in impurity particle conducting element.
Described separation assembly also comprises: end cap, and it is arranged on the top of described cooling water conducting element, by screw-driving to compress cooling water conducting element.
Described HP cooler interface comprises: clean cooling-water duct, it is horizontally set in described housing, and input is connected with the output of described cooling water conducting element, output is connected with the coolant intake pipe road of HP cooler by coupling assembling, and the clean cooling water after delivery of filtered is to HP cooler.
Described impurity particle sewage draining exit comprises: impurity particle passage, it is vertically arranged in described housing, and input is connected with the output of described impurity particle conducting element, output is connected with the blow-off line of sewage draining exit by coupling assembling, discharges the impurity particle after filtering.
Each described coupling assembling comprises: collar, its welding is arranged on fills on the injection water delivery pipe road of pump, or be set on the high-pressure cooling water output channel of core main pump, or be set on the coolant intake pipe road of HP cooler, or be set on the blow-off line of sewage draining exit; Flange, it is set on described collar, and is compressed and mounting flange by the first stud and the first nut, to make flange screw collar; Sealing ring, it is arranged between described collar and housing.
Described cyclone separator also comprises: housing gland, and it is arranged on the top of described end cap, is fixedly connected with the second nut by the second stud with described housing, to compress end cap.
Also gasket seal is provided with between described housing gland and housing.
In sum, core main pump cyclone separator provided by the present invention, during the injection water regular supply provided in outside, the high-pressure cooling water self can carried with core main pump merges, and shares and act on core main pump and then cool its mechanical seal after removing impurities particle; The injection water provided in outside because of fault lose time, can to core main pump self conveying high-pressure cooling water carry out magazins' layout and act on core main pump and then cool its mechanical seal; Thus effectively ensure that the operating efficiency of core main pump is not by outside impact of injecting water fault.
Accompanying drawing explanation
Fig. 1 is the cooling process figure of the core main pump mechanical seal cooling system in the present invention;
Fig. 2 is each interface diagram of the core main pump cyclone separator in the present invention;
Fig. 3 is the structural representation of the core main pump cyclone separator in the present invention;
Fig. 4 is the separation principle schematic diagram of the separation assembly in the present invention.
Detailed description of the invention
Below in conjunction with Fig. 1 ~ Fig. 4, describe a preferred embodiment of the present invention in detail.
As shown in Figure 1, for core main pump cyclone separator provided by the present invention is applied to the cooling process figure of core main pump mechanical seal cooling system.Wherein, the Main Function of cyclone separator 101 filters out the impurity particle by outside being filled the injection water that pump 201 provides and the high-pressure cooling water carried by core main pump 301 self; And after injection water outside being filled pump 201 and provide loses, 101, cyclone separator filters out the impurity particle in the high-pressure cooling water carried by core main pump 301 self.And the mechanical seal water quench being in the condition of high temperature that downstream HP cooler 401 will flow through cyclone separator 101 is to suitable temperature, and circulation is delivered to core main pump 301 cools its mechanical seal.
As shown in Figures 2 and 3, described cyclone separator 101 comprises: housing 2; On fill infusion and enter water interface, it is horizontally set in described housing 2, input by pipeline with on fill pump 201 and be connected, the injection water filling pump 201 and provide is provided; Core main pump high-pressure cooling water interface, it is inclined in described housing 2, input is connected with core main pump 301 by pipeline, output with described on fill infusion and enter water interface and be connected, pass into the high-pressure cooling water of core main pump 301 self conveying, and enter in water interface to merge in upper infusion of filling with the injection water above filling pump 201 and provide; Separation assembly, it is vertically arranged in described housing 2, input with described on fill the output that infusion enters water interface and be connected, be separated and impurity particle in filtration high pressure cooling water; HP cooler interface, it is horizontally set in described housing 2, and input is connected with the first output of described separation assembly, and output is connected with HP cooler 401 by pipeline, and the clean cooling water after delivery of filtered is to HP cooler 401; Impurity particle sewage draining exit, it is vertically arranged in described housing 2, and input is connected with the second output of described separation assembly, and output is connected with sewage draining exit 501 by pipeline, discharges isolated impurity particle.
Described core main pump high-pressure cooling water interface comprises: core main pump high-pressure cooling water passage 17, and it is inclined in described housing 2, and input is lower than output; The input of this core main pump high-pressure cooling water passage 17 is connected with the high-pressure cooling water output channel of core main pump 301 by coupling assembling, passes into the high-pressure cooling water of core main pump 301 self conveying.
Fill infusion on described to enter water interface and comprise: above fill infusion and enter aquaporin 20, it is horizontally set in described housing 2, and middle part is connected with the output of described core main pump high-pressure cooling water passage 17; Nozzle 1, its be arranged on described on fill infusion and enter in aquaporin 20, input is connected with the injection water delivery pipe road above filling pump 201 by coupling assembling, output is positioned at and fills the junction that infusion enters aquaporin 20 and core main pump high-pressure cooling water passage 17, the injection water filling pump 201 and provide is provided by high velocity jet, and enters in aquaporin 20 to merge in upper infusion of filling with the high-pressure cooling water self carried by core main pump 301.
As shown in Figure 4, described separation assembly comprises: separator tube 12, it is tapered, and be vertically arranged in described housing 2, input with described on fill the output that infusion enters aquaporin 20 and be connected, high-pressure cooling water after merging flows in this separator tube 12 from tangential, is separated by impurity particle under the influence of centrifugal force; Cooling water conducting element 9, it is tapered, is vertically arranged in described housing 2, is positioned at the top of separator tube 12, and be communicated with separator tube 12, and the clean cooling water after separation upwards flows in cooling water conducting element 9 under the influence of centrifugal force; Impurity particle conducting element 13, it is vertically arranged in described housing 2, is positioned at the below of separator tube 12, and is communicated with separator tube 12, and the impurity particle after separation is under the influence of centrifugal force to falling in impurity particle conducting element 13.
Described separation assembly also comprises: end cap 3, and it is arranged on the top of described cooling water conducting element 9, tightens to compress cooling water conducting element 9 by screw 4.
Described HP cooler interface comprises: clean cooling-water duct 18, it is horizontally set in described housing 2, and input is connected with the output of described cooling water conducting element 9, output is connected with the coolant intake pipe road of HP cooler 401 by coupling assembling, and the clean cooling water after delivery of filtered is to HP cooler 401.
Described impurity particle sewage draining exit comprises: impurity particle passage 19, it is vertically arranged in described housing 2, and input is connected with the output of described impurity particle conducting element 13, output is connected by the blow-off line of coupling assembling with sewage draining exit 501, discharges the impurity particle after filtering.
Each described coupling assembling comprises: collar 15, its welding is arranged on fills on the injection water delivery pipe road of pump 201, or be set on the high-pressure cooling water output channel of core main pump 301, or be set on the coolant intake pipe road of HP cooler 401, or be set on the blow-off line of sewage draining exit 501; Flange 16, it is set on described collar 15, and is compressed and mounting flange 16 by the first stud 11 and the first nut 10, compresses collar 15 to make flange 16; Sealing ring 14, it is arranged between described collar 15 and housing 2, plays sealing function.
Described cyclone separator 101 also comprises: housing gland 5, and it is arranged on the top of described end cap 3, is fixedly connected with the second nut 7 by the second stud 6 with described housing 2, to compress end cap 3.
Also be provided with gasket seal 8 between described housing gland 5 and housing 2, play sealing function.
Cyclone separator 101 provided by the present invention, specific works process is as described below.The high-pressure cooling water of the impure particle carried by core main pump 301 self is flowed into by core main pump high-pressure cooling water passage 17 and fills infusion and enter in aquaporin 20, the injection water filling the impure particle that pump 201 provides from above enters in aquaporin 20 by infusion is filled in the injection of nozzle 1 high velocity jet, the high-pressure cooling water self carried with core main pump 301 merges, and the high-pressure cooling water with kinetonucleus main pump 301 self conveying is flowed at a high speed in separator tube 12 by tangential direction together.As shown in Figure 4, because cooling water and wherein contained impurity particle have different proportion, there is density contrast in both, therefore when cooling water enters in separator tube 12 from tangential high speed, under the influence of centrifugal force, the impurity particle that proportion is larger is separated to outside, the inwall of next-door neighbour's separator tube 12, and to falling in impurity particle conducting element 13; The clean cooling water that proportion is less is then positioned at center, and upwards flows in cooling water conducting element 9.Clean cooling water after filtration is transported to HP cooler 401 from cooling water conducting element 9 via clean cooling-water duct 18 and cools, and the impurity particle be separated is transported to sewage draining exit 501 from impurity particle conducting element 13 via impurity particle passage 19 discharges.
And when the injection water above filling pump 201 and provide is lost because of fault, the pumping installations that the high-pressure cooling water of core main pump 301 self conveying is carried by core main pump 301 provides power, it is delivered in the separator tube 12 in cyclone separator 101 via core main pump high-pressure cooling water passage 17, separator tube 12 is by after the impurity particle separating and filtering in cooling water, and clean cooling water is transported to HP cooler 401 via cooling water conducting element 9 and cools.And isolated impurity particle is transported to sewage draining exit 501 via impurity particle conducting element 13 discharges.
In sum, core main pump cyclone separator provided by the present invention, during the injection water regular supply provided in outside, the high-pressure cooling water self can carried with core main pump merges, and shares and act on core main pump and then cool its mechanical seal after removing impurities particle; The injection water provided in outside because of fault lose time, can to core main pump self conveying high-pressure cooling water carry out magazins' layout and act on core main pump and then cool its mechanical seal; Thus effectively ensure that the operating efficiency of core main pump is not by outside impact of injecting water fault.
Although content of the present invention has done detailed introduction by above preferred embodiment, will be appreciated that above-mentioned description should not be considered to limitation of the present invention.After those skilled in the art have read foregoing, for multiple amendment of the present invention and substitute will be all apparent.Therefore, protection scope of the present invention should be limited to the appended claims.
Claims (10)
1. a core main pump cyclone separator, is characterized in that, comprises:
Housing (2);
On fill infusion and enter water interface, it is horizontally set in described housing (2), input by pipeline with on fill pump (201) and be connected, the injection water filling pump (201) and provide is provided;
Core main pump high-pressure cooling water interface, it is inclined in described housing (2), input is connected with core main pump (301) by pipeline, output with described on fill infusion and enter water interface and be connected, pass into the high-pressure cooling water of core main pump (301) self conveying, and enter in water interface to merge in upper infusion of filling with the injection water above filling pump (201) and provide;
Separation assembly, it is vertically arranged in described housing (2), input with described on fill the output that infusion enters water interface and be connected, be separated and impurity particle in filtration high pressure cooling water;
HP cooler interface, it is horizontally set in described housing (2), input is connected with the first output of described separation assembly, and output is connected with HP cooler (401) by pipeline, and the clean cooling water after delivery of filtered is to HP cooler (401);
Impurity particle sewage draining exit, it is vertically arranged in described housing (2), and input is connected with the second output of described separation assembly, and output is connected with sewage draining exit (501) by pipeline, discharges isolated impurity particle.
2. core main pump cyclone separator as claimed in claim 1, it is characterized in that, described core main pump high-pressure cooling water interface comprises:
Core main pump high-pressure cooling water passage (17), it is inclined in described housing (2), and input is lower than output; The input of this core main pump high-pressure cooling water passage (17) is connected by the high-pressure cooling water output channel of coupling assembling with core main pump (301), passes into the high-pressure cooling water of core main pump (301) self conveying.
3. core main pump cyclone separator as claimed in claim 2, is characterized in that, fills infusion and enter water interface and comprise on described:
On fill infusion and enter aquaporin (20), it is horizontally set in described housing (2), and middle part is connected with the output of described core main pump high-pressure cooling water passage (17);
Nozzle (1), its be arranged on described on fill infusion and enter in aquaporin (20), input is connected with the injection water delivery pipe road above filling pump (201) by coupling assembling, output is positioned at and fills the junction that infusion enters aquaporin (20) and core main pump high-pressure cooling water passage (17), the injection water filling pump (201) and provide is provided by high velocity jet, and enters in aquaporin (20) to merge in upper infusion of filling with the high-pressure cooling water self carried by core main pump (301).
4. core main pump cyclone separator as claimed in claim 3, it is characterized in that, described separation assembly comprises:
Separator tube (12), it is tapered, and be vertically arranged in described housing (2), input with described on fill the output that infusion enters aquaporin (20) and be connected, high-pressure cooling water after merging flows in this separator tube (12) from tangential, is separated by impurity particle under the influence of centrifugal force;
Cooling water conducting element (9), it is tapered, is vertically arranged in described housing (2), is positioned at the top of separator tube (12), and be communicated with separator tube (12), the clean cooling water after separation upwards flows in cooling water conducting element (9) under the influence of centrifugal force;
Impurity particle conducting element (13), it is vertically arranged in described housing (2), is positioned at the below of separator tube (12), and is communicated with separator tube (12), and the impurity particle after separation is under the influence of centrifugal force to falling in impurity particle conducting element (13).
5. core main pump cyclone separator as claimed in claim 4, it is characterized in that, described separation assembly also comprises: end cap (3), and it is arranged on the top of described cooling water conducting element (9), tightens to compress cooling water conducting element (9) by screw (4).
6. core main pump cyclone separator as claimed in claim 4, it is characterized in that, described HP cooler interface comprises:
Clean cooling-water duct (18), it is horizontally set in described housing (2), and input is connected with the output of described cooling water conducting element (9), output is connected by the coolant intake pipe road of coupling assembling with HP cooler (401), and the clean cooling water after delivery of filtered is to HP cooler (401).
7. core main pump cyclone separator as claimed in claim 6, it is characterized in that, described impurity particle sewage draining exit comprises:
Impurity particle passage (19), it is vertically arranged in described housing (2), and input is connected with the output of described impurity particle conducting element (13), output is connected by the blow-off line of coupling assembling with sewage draining exit (501), discharges the impurity particle after filtering.
8. core main pump cyclone separator as claimed in claim 7, is characterized in that, each described coupling assembling comprises:
Collar (15), its welding is arranged on fills on the injection water delivery pipe road of pump (201), or be set on the high-pressure cooling water output channel of core main pump (301), or be set on the coolant intake pipe road of HP cooler (401), or be set on the blow-off line of sewage draining exit (501);
Flange (16), it is set on described collar (15), and is compressed and mounting flange (16) by the first stud (11) and the first nut (10), compresses collar (15) to make flange (16);
Sealing ring (14), it is arranged between described collar (15) and housing (2).
9. core main pump cyclone separator as claimed in claim 5, it is characterized in that, also comprise housing gland (5), it is arranged on the top of described end cap (3), be fixedly connected with described housing (2) with the second nut (7) by the second stud (6), to compress end cap (3).
10. core main pump cyclone separator as claimed in claim 9, is characterized in that, be also provided with gasket seal (8) between described housing gland (5) and housing (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510934030.4A CN105363577B (en) | 2015-12-15 | 2015-12-15 | One seed nucleus main pump cyclone separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510934030.4A CN105363577B (en) | 2015-12-15 | 2015-12-15 | One seed nucleus main pump cyclone separator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105363577A true CN105363577A (en) | 2016-03-02 |
| CN105363577B CN105363577B (en) | 2018-08-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510934030.4A Active CN105363577B (en) | 2015-12-15 | 2015-12-15 | One seed nucleus main pump cyclone separator |
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| CN (1) | CN105363577B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3485362A (en) * | 1964-01-24 | 1969-12-23 | Reactor Centrum Nederland | Device for filtering,separating or agitating a liquid mixture composed of two phases having different specific gravities |
| PL161604B1 (en) * | 1989-04-28 | 1993-07-30 | Zaklady P Wdrozeniowe Alfa Sp | Cyclone |
| CN201006495Y (en) * | 2007-04-05 | 2008-01-16 | 中国石油化工集团公司 | Highly effective air-solid cyclone separator |
| CN104157319A (en) * | 2014-09-05 | 2014-11-19 | 上海华畅环保设备发展有限公司 | Nuclear reactor primary coolant circuit coolant water quality cyclone purifying method and device |
| CN204281435U (en) * | 2014-12-05 | 2015-04-22 | 广西桂物金岸制冷空调技术有限责任公司 | A kind of Water Treatment in Circulating Cooling System |
| CN205288739U (en) * | 2015-12-15 | 2016-06-08 | 上海电气凯士比核电泵阀有限公司 | Nuclear cyclone for main pump |
-
2015
- 2015-12-15 CN CN201510934030.4A patent/CN105363577B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3485362A (en) * | 1964-01-24 | 1969-12-23 | Reactor Centrum Nederland | Device for filtering,separating or agitating a liquid mixture composed of two phases having different specific gravities |
| PL161604B1 (en) * | 1989-04-28 | 1993-07-30 | Zaklady P Wdrozeniowe Alfa Sp | Cyclone |
| CN201006495Y (en) * | 2007-04-05 | 2008-01-16 | 中国石油化工集团公司 | Highly effective air-solid cyclone separator |
| CN104157319A (en) * | 2014-09-05 | 2014-11-19 | 上海华畅环保设备发展有限公司 | Nuclear reactor primary coolant circuit coolant water quality cyclone purifying method and device |
| CN204281435U (en) * | 2014-12-05 | 2015-04-22 | 广西桂物金岸制冷空调技术有限责任公司 | A kind of Water Treatment in Circulating Cooling System |
| CN205288739U (en) * | 2015-12-15 | 2016-06-08 | 上海电气凯士比核电泵阀有限公司 | Nuclear cyclone for main pump |
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| Publication number | Publication date |
|---|---|
| CN105363577B (en) | 2018-08-28 |
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