CN2690629Y - High temperature high pressure hot water circulation pump device - Google Patents
High temperature high pressure hot water circulation pump device Download PDFInfo
- Publication number
- CN2690629Y CN2690629Y CN 200420034219 CN200420034219U CN2690629Y CN 2690629 Y CN2690629 Y CN 2690629Y CN 200420034219 CN200420034219 CN 200420034219 CN 200420034219 U CN200420034219 U CN 200420034219U CN 2690629 Y CN2690629 Y CN 2690629Y
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- CN
- China
- Prior art keywords
- pump
- hot water
- cooling
- impeller
- water circulating
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a high temperature high pressure hot water circulation pump device which is characterized in that the hot water circulation pump device comprises a hot water circulation pump (1), a motor (2), a base (3), a flexible film shaft coupling (4), a cooling system (5) and an automatic flushing system (6). The hot water circulation pump (1) comprises a rotator component and a stator component; the rotator component consists of a shaft (16), an angular contact ball bearing (17), a deep-groove bearing (15), a shaft sleeve (14), a metallic gasket (22), an impeller sealing ring (9), a double-layer-bellows mechanical seal (13), an impeller (10) and an induced wheel (20). The rotator component is supported on the stator component by an impeller nut (19), bearing caps (18)(24), a dust cap (26) and a mechanical press cap (23). The stator component consists of a pump body (7), a pump body sealing ring (8), a pump bonnet (11) and a hanger frame (12). The combining point of the pump body and the pump bonnet is added with a comb slot and a metal binding gasket (21). A flow passage inside the pump body is designed into a double-layer helical pumping chamber. The hanger frame (12), a hanger frame supporting frame (25), a pump body supporting frame (27) and a pump body positioning frame (28) are fixedly connected on the base to form an entirety.
Description
One, technical field
The utility model relates to a kind of high-temperature high-pressure hot-water circulating pump device, is mainly used in the high-temperature high-pressure hot-water circulating pump of departments such as metallurgy, electric power, petrochemical industry, belongs to the FLUID TRANSPORTATION field.
Two, background technique
The design principle of high-temperature high-pressure hot-water circulating pump and structure, all be in both at home and abroad at present the development and become better and approaching perfection day by day the stage.Such as the static seal of pump, the motive sealing of rotor part, the structure of pump case and intensity, still there are many problems in the cooling-part of unit, normal operation of influence and safety in production.
Three, summary of the invention
The purpose of this utility model is to provide a kind of high-temperature high-pressure hot-water circulating pump device at the deficiencies in the prior art, be characterized in the flushing cooling system of hot water circuit pump structure, sealing and unit is improved problem such as solved the mechanical strength of the pump housing and do not leak.
The purpose of this utility model is realized by following technical measures:
The high-temperature high-pressure hot-water circulating pump device is by hot water circulating pump, motor, base, flexible film coupling, flushing and cooling system are formed automatically.
Hot water circulating pump is made up of rotor part and stator component, rotor part contains axle, angular contact ball bearing, deep groove ball bearing, axle sleeve, metallic shim, impeller ring and double-deck glass stria tube mechanical seal, impeller and inducer, and is bearing on the stator component by impeller nut, bearing cap, dust cover and mechanical seal cover; Stator component contains the pump housing, casing ring, pump cover and suspension, the pump housing and pump cover binding site have set up the broach groove and metal twines packing ring, pump housing inner flow passage is designed to double-layer spiral shape pumping chamber, is fixedly connected on the base and is constituted integral body by suspension, suspension strut, pump housing support and pump housing position shelf.
Double-deck glass stria tube mechanical seal is made up of axle sleeve, metallic shim, rotating ring, stationary ring, glass stria tube, seal ring, mechanical seal cover and cooling chamber cap.
Self-stripping system is connected mechanical seal cover by the recycle pump water outlet through modulating valve, flow controller and heat exchange cooler; A cooling system cooling water part is through cooling intake pipe, mechanical seal cover, cooling chamber, and a part imports the cooling outlet pipe through cooling intake pipe, heat exchange cooler.
The utlity model has following advantage:
1, the performance parameter of high-temperature high-pressure hot-water circulating pump is:
Q=14～1600m
3/ h, H=5.5～240m, working pressure≤6.3Mpa, fluid temperature t≤350 ℃;
2, set up inducer, reduced and occur air bag in the thermodynamic system and cause pump the phenomenon of idle running to occur, improved the operational reliability of pump;
3, overcome general High Temperature High Pressure hot water pump has seepage in the pump housing and pump cover junction defective;
4, guaranteed that high temperature high pressure liquid can not leak at axle envelope place (motive sealing);
5, be designed to double-layer spiral shape pumping chamber, guaranteed the intensity of housing and the rigidity under the thermodynamic status, balanced part warp-wise power simultaneously, reduced the vibration of pump.
Four, description of drawings
Fig. 1 is a high-temperature high-pressure hot-water circulating pump device schematic representation.
1 hot water circulating pump, 2 motors, 3 bases, 4 flexible film coupling, 5 cooling systems, 6 self-stripping systems.
Fig. 2 is the high-temperature high-pressure hot-water circulating pump structural representation
7 pump housings, 8 casing rings, 9 impeller rings, 10 impellers, 11 pump covers, 12 suspensions, 13 double-deck glass stria tube mechanical seals, 14 axle sleeves, 15 deep groove ball bearings, 16,17 angular contact ball bearings, 18 bearing caps, 19 impeller nuts, 20 inducers, 21 metals twine packing ring, 22 metallic shims, 23 mechanical seal covers, 24 bearing caps, 25 suspension struts, 26 dust covers.
Fig. 3 is the high-temperature high-pressure hot-water circulating pump side view.
27 pump housing supports, 28 pump housing position shelfs.
Fig. 4 is double-deck glass stria tube mechanical seal structure schematic representation.
14 axle sleeves, 22 metallic shims, 29 rotating rings, 30 stationary rings, 31 glass stria tubes, 32 seal rings, 33 mechanical seal covers, 34 cooling chamber caps.
Fig. 5 is automatic flushing, cooling system figure.
35 modulating valve, 36 flow controllers, 37 heat exchange coolers, 38 cooling intake pipes, 39 cooling outlet pipes.
Fig. 6 is a double-layer spiral pumping chamber schematic representation.
Five, embodiment
Below by embodiment the utility model is specifically described, but can not be interpreted as restriction the utility model protection domain.
Embodiment
The high-temperature high-pressure hot-water circulating pump device as shown in Figure 1, it comprises hot water circulating pump 1, motor 2, base 3, flexible film coupling 4, cooling system 5 and self-stripping system 6.
Shown in Fig. 2～3, high-temperature high-pressure hot-water circulating pump is made up of rotor part and stator component.Rotor part contains axle 16, angular contact ball bearing 17, deep groove ball bearing 15, axle sleeve 14, metallic shim 22, impeller ring 9 and double-deck glass stria tube mechanical seal 13, impeller 10 and inducer 20, and be bearing on the stator component by impeller nut 19, bearing cap 18,24, dust cover 26 and mechanical seal cover 23; Stator component contains the pump housing 7, casing ring 8, pump cover 11 and suspension 12, the pump housing and pump cover binding site set up the broach groove and metal twines packing ring 21, pump housing inner flow passage is designed to double-layer spiral shape pumping chamber, and suspension 12, suspension strut 25, pump housing support 27 and pump housing position shelf 28 are fixedly connected on the base and constitute whole.
As shown in Figure 4, double-deck glass stria tube mechanical seal 13 is connected to form by axle sleeve 14, metallic shim 22, rotating ring 29, stationary ring 30, glass stria tube 31, seal ring 32, mechanical seal cover 33 and cooling chamber cap 34.
As shown in Figure 5, flushing is connected on the mechanical seal cover 33 by containing modulating valve 35, flow controller 36 and heat exchange cooler 37 automatically; Through cooling intake pipe 38, mechanical seal cover 33, cooling chamber 34, a part imports cooling outlet pipe 39 through cooling intake pipe 38, heat exchange cooler 37 to cooling system by a cooling water part.
As shown in Figure 6, pump housing inner flow passage is designed to double-layer spiral shape pumping chamber, has guaranteed the intensity of housing and the rigidity under the thermodynamic status, has balanced part warp-wise power simultaneously, has reduced the vibration of pump.
Claims (4)
1, a kind of high-temperature high-pressure hot-water circulating pump device, contain impeller, axle, motor and coupling, it is characterized in that this hot water circuit pump-unit is made up of hot water circulating pump (1), motor (2), base (3), flexible film coupling (4), cooling system (5) and self-stripping system (6).
2, high-temperature high-pressure hot-water circulating pump device according to claim 1, it is characterized in that this hot water circulating pump (1) is made up of rotor part and stator component, rotor part contains axle (16), angular contact ball bearing (17), deep groove ball bearing (15), axle sleeve (14), metallic shim (22), impeller ring (9) and double-deck glass stria tube mechanical seal (13) impeller (10) and inducer (20), and by impeller nut (19), bearing cap (18) (24), dust cover (26) and mechanical gland (23) are bearing on the stator component, stator component contains the pump housing (7), casing ring (8), pump cover (11), suspension (12), the pump housing and pump cover binding site set up the broach groove and metal twines packing ring (21), pump housing inner flow passage is designed to double-layer spiral shape pumping chamber, suspension (12), suspension strut (25), pump housing support (27) and pump housing position shelf (28) are fixedly connected on the base and constitute whole.
3, high-temperature high-pressure hot-water circulating pump device as claimed in claim 1 or 2 is characterized in that double-deck glass stria tube mechanical seal (13) is connected to form by axle sleeve (14), metallic shim (22), rotating ring (29), stationary ring (30), glass stria tube (31), seal ring (32), mechanical seal cover (33) and cooling chamber cap (34).
4, high-temperature high-pressure hot-water circulating pump device according to claim 1 is characterized in that self-stripping system is connected on the mechanical seal cover through modulating valve (35), flow controller (36) and heat exchange cooler (37) by the recycle pump water outlet; A cooling system cooling water part is through cooling intake pipe (38) mechanical seal cover (33), cooling chamber (34), and a part imports cooling outlet pipe (39) through cooling intake pipe (38) and heat exchange cooler (37).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420034219 CN2690629Y (en) | 2004-04-07 | 2004-04-07 | High temperature high pressure hot water circulation pump device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420034219 CN2690629Y (en) | 2004-04-07 | 2004-04-07 | High temperature high pressure hot water circulation pump device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2690629Y true CN2690629Y (en) | 2005-04-06 |
Family
ID=34670785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420034219 Expired - Fee Related CN2690629Y (en) | 2004-04-07 | 2004-04-07 | High temperature high pressure hot water circulation pump device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2690629Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103573713A (en) * | 2013-02-22 | 2014-02-12 | 江苏大学 | High-temperature self-cooling hot water circulating pump |
| CN103591054A (en) * | 2013-11-09 | 2014-02-19 | 七台河宝泰隆圣迈煤化工有限责任公司 | Shaft-seal water-cooling heat dissipation protecting system of centrifugal pump |
| CN103742402A (en) * | 2013-12-20 | 2014-04-23 | 广西南宁百兰斯科技开发有限公司 | Water pump with protective cover |
| CN104329261A (en) * | 2014-10-22 | 2015-02-04 | 江苏振华泵业制造有限公司 | High temperature distilled water circulating pump |
| CN104791239A (en) * | 2015-03-27 | 2015-07-22 | 仪征祥源动力供应有限公司 | Efficient and energy-saving hot water pump mechanical seal cooling device |
| CN105090047A (en) * | 2015-06-17 | 2015-11-25 | 江苏双达泵阀集团有限公司 | Integrated heat dissipation high temperature submerged pump |
| CN106122037A (en) * | 2016-08-17 | 2016-11-16 | 江苏大学 | A kind of chiller of high-temperature pump suspension body |
| CN108488073A (en) * | 2018-05-18 | 2018-09-04 | 广州市昕恒泵业制造有限公司 | A kind of environment-friendly type serum recycle pump group |
| WO2020093109A1 (en) * | 2018-11-08 | 2020-05-14 | Zip Industries (Aust) Pty Ltd | A pump assembly |
-
2004
- 2004-04-07 CN CN 200420034219 patent/CN2690629Y/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103573713A (en) * | 2013-02-22 | 2014-02-12 | 江苏大学 | High-temperature self-cooling hot water circulating pump |
| CN103573713B (en) * | 2013-02-22 | 2016-08-03 | 江苏大学 | A kind of high temperature is from cooling down hot water circulating pump |
| CN103591054A (en) * | 2013-11-09 | 2014-02-19 | 七台河宝泰隆圣迈煤化工有限责任公司 | Shaft-seal water-cooling heat dissipation protecting system of centrifugal pump |
| CN103591054B (en) * | 2013-11-09 | 2016-05-11 | 七台河宝泰隆圣迈煤化工有限责任公司 | Centrifugal pump seal water-cooling protection system |
| CN103742402A (en) * | 2013-12-20 | 2014-04-23 | 广西南宁百兰斯科技开发有限公司 | Water pump with protective cover |
| CN104329261A (en) * | 2014-10-22 | 2015-02-04 | 江苏振华泵业制造有限公司 | High temperature distilled water circulating pump |
| CN104791239A (en) * | 2015-03-27 | 2015-07-22 | 仪征祥源动力供应有限公司 | Efficient and energy-saving hot water pump mechanical seal cooling device |
| CN105090047A (en) * | 2015-06-17 | 2015-11-25 | 江苏双达泵阀集团有限公司 | Integrated heat dissipation high temperature submerged pump |
| CN106122037A (en) * | 2016-08-17 | 2016-11-16 | 江苏大学 | A kind of chiller of high-temperature pump suspension body |
| CN108488073A (en) * | 2018-05-18 | 2018-09-04 | 广州市昕恒泵业制造有限公司 | A kind of environment-friendly type serum recycle pump group |
| CN108488073B (en) * | 2018-05-18 | 2023-07-04 | 广州市昕恒泵业制造有限公司 | Environment-friendly slurry circulating pump group |
| WO2020093109A1 (en) * | 2018-11-08 | 2020-05-14 | Zip Industries (Aust) Pty Ltd | A pump assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: CHENGDU SOUTHWEST VALVE CO., LTD. Free format text: FORMER OWNER: LI ZAICHENG Effective date: 20100422 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 610000 SOUTHWEST PUMP FACTORY, F/6, CHAMBER OF COMMERCE BUILDING, NO.17,DACISI ROAD,CHENGDU,SICHUAN PROVINCE TO: 610100 NO.8-1-304, HUOJUDONGLI PORT, JINJIANG INDUSTRY DEVELOPMENT ZONE, CHENGDU CITY, SICHUAN PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20100422 Address after: 610100 torch power port 8-1-304, Jinjiang Industrial Development Zone, Sichuan, Chengdu Patentee after: Chengdu Southwest Pump Valve Co., Ltd. Address before: Chengdu City, Sichuan province 610000 Daci Temple Road No. 17 building 6 water pump factory in southwest chamber of Commerce Patentee before: Li Zaicheng |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050406 Termination date: 20130407 |