CN201092963Y - Vortex pump - Google Patents
Vortex pump Download PDFInfo
- Publication number
- CN201092963Y CN201092963Y CNU2007200744233U CN200720074423U CN201092963Y CN 201092963 Y CN201092963 Y CN 201092963Y CN U2007200744233 U CNU2007200744233 U CN U2007200744233U CN 200720074423 U CN200720074423 U CN 200720074423U CN 201092963 Y CN201092963 Y CN 201092963Y
- Authority
- CN
- China
- Prior art keywords
- pump
- pump housing
- lining
- water
- turbulence
- 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
Links
Images
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to a turbulence pump, which is characterized in that a pump body bush is arranged on the inner walls of a pump body base, a water inlet and a water outlet are arranged on the pump body bush, a pump cover lining is arranged on the inner walls of a pump cover body, a rotation shaft is provided with a vane wheel, and one end of the rotation shaft is provided with a sealing element. When in use, the pump body bush which is pushing formed through adopting alloy copper or stainless steel plates is embedded in the cast iron pump body base, the pump cover lining which is punching formed by alloy copper or stainless steel plates is installed on the inner walls of the pump cover body, thereby raw material of the water pump is largely reduced, and the rust-resisting property which is required by the water pump is guaranteed. The lining is produced through adopting the punching forming technology, which completely solves the difficult processing problems of complicated shape of the water pump inner cavity and high precision requirement. The reasonable processing technology of non cutting and less cutting is realized, and the shape, precision and conformity of elements can be well realized, thereby the fluctuation on the property of the water pump which is produced in batch is small, the pump lift and flow quantity are more stable and reliable.
Description
Technical field:
The utility model relates to the technical field of the pump housing, specifically a kind of efficient, high-lift turbulence pump.
Background technique:
Add water and moisturizing when miniature boiler and steam generator generally all are to use turbulence pump to be used as equipment work at present.During equipment work, require water pump to work having under the situation of vapor pressure, so water pump should have higher lift.General turbulence pump working efficiency when lift is higher is very low, and equipment manufacturers only select for use the bigger water pump of specification, power to satisfy the technical requirements of coordinative composition of equipments.
Because glassware for drinking water has the corrosivity of more weak property, water pump for a long time under the corrosive action of more weak property easily corrosion, especially equipment shutting down when re-using after a period of time, water pump produces stuck can not the operation, burns out after causing institute's gas-distributing motor stall.Alloyed copper and stainless steel material that general this type of water pump requires to adopt corrosion to be better than cast iron are made.Because sharp rising of the copper and the stainless steel prices of raw and semifnished materials improved cost of production greatly.
Summary of the invention:
The purpose of this utility model is to provide a kind of improved turbulence pump, and it can overcome, and water pump is corroded easily in the prior art, the some shortcomings that cost of production is higher.
To achieve these goals, the technical solution of the utility model is: a kind of turbulence pump, it mainly comprises pump housing seat, is located at the rotating shaft in the pump housing seat, and the pump cover body that matches with pump housing seat, it is characterized in that: pump housing seat inwall is provided with pump housing lining, pump cover body inwall is provided with the pump cover liner, and rotating shaft is provided with impeller, and an end of rotating shaft is provided with Sealing.
The utility model adopts the pump housing lining after alloyed copper or stainless steel materials punching out are shaped to be bumped in the cast iron pump body seat during use, pump cover body inwall is provided with the pump cover liner of alloyed copper or stainless steel materials punching out shaping, only need a small amount of alloyed copper or stainless steel materials as liner owing to make water pump, make the cost of raw material of water pump reduce greatly, and can guarantee the stainless property that water pump is required; Liner adopts punch forming process, and the high difficult processing problems of water pump inner chamber complicated shape and required precision is thoroughly solved.Realized not having cutting, cut the reasonable process technology method less, and the shape of part, precision and conformity can do better, thereby make on the performance of the water pump that mass-produces fluctuation very little, lift and flow are stable more, reliable.
Description of drawings:
Fig. 1 is the utility model one embodiment's a structural representation
Fig. 2 is the utility model one embodiment's an another structural representation
Fig. 3 is the structural representation of the utility model impeller
Fig. 4 is the another structural representation of the utility model impeller
Embodiment:
The utility model will be further described below in conjunction with drawings and Examples.
The utility model mainly comprises pump housing seat 1, is located at the rotating shaft 4 in the pump housing seat, and the pump cover body 6 that matches with pump housing seat, its difference with the prior art is: pump housing seat inwall is provided with pump housing lining 2, pump housing lining is provided with into and out of the water hole, pump cover body inwall is provided with pump cover liner 7, rotating shaft is provided with impeller 3, and an end of rotating shaft is provided with Sealing 5.Be provided with spring and shaft block ring 8 between impeller and the Sealing, link to each other by screw 9 between pump housing lining and the pump housing seat.Into and out of being provided with packing 10 between the water hole, packing is made by rubber, plastics and epoxy resin.The circumference of impeller is provided with the blade that is arranged in order, and the spacing between blade and the blade has the angle of 2-10 degree for the 2-10mm blade.Pump housing lining, pump cover liner and impeller adopt alloyed copper or stainless steel to make, and pump housing seat and pump cover body adopt cast iron to make.
In force, the outside that new design makes blade become is thick, the inside thin, volume between sheet increases and does not influence the intensity of blade, because blade has several angle and throw of eccentric, make blade increase to the active force that current produce eddy current, then make the working efficiency of water pump improve greatly, can accomplish that under same service condition the water pump volume is little, consumed power is little.Because pump housing lining is a thin walled structures, the entery and delivery port close together after two holes machine, very easily produces infiltration decompression phenomenon between two holes, influence the lift and the flow of water pump.Between water-in and water-out two holes, by the space that the water-flowing path of drawing blocking-up circular arc boss and pump housing seat endoporus fitting surface form, adopt and fill out the embedding of thing pad, eliminated the phenomenon of leakage.
Claims (5)
1. turbulence pump, it mainly comprises pump housing seat, is located at the rotating shaft in the pump housing seat, and the pump cover body that matches with pump housing seat, it is characterized in that: pump housing seat inwall is provided with pump housing lining, pump housing lining is provided with into and out of the water hole, pump cover body inwall is provided with the pump cover liner, and rotating shaft is provided with impeller, and an end of rotating shaft is provided with Sealing.
2. a kind of turbulence pump according to claim 1 is characterized in that: be provided with spring and shaft block ring between impeller and the Sealing, link to each other by screw between pump housing lining and the pump housing seat.
3. a kind of turbulence pump according to claim 1 is characterized in that: be provided with packing into and out of between the water hole, packing is made by rubber, plastics and epoxy resin.
4. a kind of turbulence pump according to claim 1 is characterized in that: the circumference of impeller is provided with the blade that is arranged in order, and the spacing between blade and the blade is 2-10mm, and blade has the angle of 2-10 degree.
5. a kind of turbulence pump according to claim 1 is characterized in that: pump housing lining, pump cover liner and impeller adopt alloyed copper or stainless steel to make, and pump housing seat and pump cover body adopt cast iron to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200744233U CN201092963Y (en) | 2007-09-05 | 2007-09-05 | Vortex pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200744233U CN201092963Y (en) | 2007-09-05 | 2007-09-05 | Vortex pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201092963Y true CN201092963Y (en) | 2008-07-30 |
Family
ID=39900929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200744233U Expired - Fee Related CN201092963Y (en) | 2007-09-05 | 2007-09-05 | Vortex pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201092963Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101806312A (en) * | 2010-05-04 | 2010-08-18 | 福建天工电机有限公司 | Pump body structure for vortex pump |
| CN103821767A (en) * | 2014-03-13 | 2014-05-28 | 上海诺地乐通用设备制造有限公司 | Single-stage high-speed centrifugal blower air inlet shell pouring babbitt alloy layer structure |
| CN104728157A (en) * | 2015-01-04 | 2015-06-24 | 张其明 | Internally closed high-temperature pump |
-
2007
- 2007-09-05 CN CNU2007200744233U patent/CN201092963Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101806312A (en) * | 2010-05-04 | 2010-08-18 | 福建天工电机有限公司 | Pump body structure for vortex pump |
| CN103821767A (en) * | 2014-03-13 | 2014-05-28 | 上海诺地乐通用设备制造有限公司 | Single-stage high-speed centrifugal blower air inlet shell pouring babbitt alloy layer structure |
| CN104728157A (en) * | 2015-01-04 | 2015-06-24 | 张其明 | Internally closed high-temperature pump |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102748324A (en) | Centrifugal pump impeller with low specific speed | |
| CN201092963Y (en) | Vortex pump | |
| CN1892046A (en) | Dual-scroll pump | |
| CN106567866A (en) | Fuel oil thrust augmentation centrifugal pump resistant to caviation | |
| CN2806844Y (en) | Double-casing volute pump | |
| CN203441772U (en) | Mine submersible electric pump with double-channel impeller | |
| CN202370891U (en) | Cooling water pump of engine | |
| CN205503473U (en) | Impeller blade adjustable liquid -solids handling centrifugal pump impeller | |
| CN201053395Y (en) | Guide vane type mixed flow pump | |
| CN200964952Y (en) | Liquid pump | |
| CN202091245U (en) | Impeller and guide blade structure of deep well pump | |
| CN201433901Y (en) | Stainless steel pump with hydraulic molding technique | |
| CN207879632U (en) | A kind of water pump with high-efficiency vane wheel | |
| CN202370854U (en) | Double-casing small-flow centrifugal pump | |
| CN202833139U (en) | Constant flow vane pump | |
| CN201003460Y (en) | Double click type jungle-shaped water turbine | |
| CN102364118A (en) | Blade wheel and guide blade structure for deep well pump | |
| CN221442852U (en) | Wear-resistant corrosion-resistant metal centrifugal pump | |
| CN110397627B (en) | Water inlet structure of water pump | |
| CN202431596U (en) | Centrifugal pump with automatic-adjusting impeller outlet valve | |
| CN203500032U (en) | Slurry pump | |
| CN208057516U (en) | A kind of blower inlet casing for MODEL VERTICAL MULTISTAGE PUMP | |
| CN202301159U (en) | Water pump with anti-cracking impellers of automobile engine | |
| CN201671832U (en) | Liquid outlet device of self sucking pump | |
| CN207485684U (en) | A kind of stainless steel submersible pump |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080730 Termination date: 20100905 |