CN202646172U - Balance disk for multistage pump - Google Patents
Balance disk for multistage pump Download PDFInfo
- Publication number
- CN202646172U CN202646172U CN 201220160874 CN201220160874U CN202646172U CN 202646172 U CN202646172 U CN 202646172U CN 201220160874 CN201220160874 CN 201220160874 CN 201220160874 U CN201220160874 U CN 201220160874U CN 202646172 U CN202646172 U CN 202646172U
- Authority
- CN
- China
- Prior art keywords
- balance
- balance disk
- disk
- multistage pump
- flange plate
- 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 discloses a balance disk for a multistage pump. The balance disk comprises a balance disk body comprising a flange disk and a barrel-shaped installation portion. An annular step is arranged on the annular outer edge portion of the inner side of the flange disk. The balance disk further comprises a lining ring, and the lining ring is sleeved at the barrel-shaped installation portion to be clamped at the annular step of the flange disk. The balance disk is simple in structure and reasonable in design. The whole structure of the balance disk can be dismounted into two components. Thus, when the balance disk is damaged, only one component is replaced, enterprise cost is reduced, and using requirements of enterprises are met.
Description
Technical field:
The utility model relates generally to the multi-stage water pump technical field, relates in particular to a kind of multistage pump Balance disc.
Background technique:
Water pump is the machinery of carrying liquid or making the liquid supercharging.It sends mechanical energy or other external energies of prime mover to liquid, liquid energy is increased, be mainly used to carry liquid to comprise water, oil, acid ﹠ alkali liquid, emulsified liquid, suspended emulsion and liquid metal etc., the liquid that also can carry liquid, gaseous mixture and contain suspended solids.
Need to use Balance disc in the existing water pump, existing Balance disc all is overall structure.Because Balance disc is easily damaged parts, replacement frequency is high, causes entreprise cost to increase.
The model utility content:
The utility model purpose is exactly in order to remedy the defective of prior art, a kind of multistage pump Balance disc of reasonable in design to be provided.
The utility model is achieved through the following technical solutions:
A kind of multistage pump Balance disc, include the balance disk body, the balance disk body includes flange plate and the tubular assembly department of one, it is characterized in that: the position, interior annular outer of flange plate is provided with ring-shaped step, include grommet, grommet is inserted in the ring-shaped step position that is installed on flange plate behind the described tubular assembly department.
A kind of multistage pump Balance disc is characterized in that: the annular inner wall of tubular assembly department is provided with keyway.
The utility model has the advantages that:
The utility model is simple in structure, and is reasonable in design, by overall structure being split into two parts, so, when Balance disc damages, only needs to change parts on it, reduced the cost of enterprise, satisfied the user demand of enterprise.
Description of drawings:
Fig. 1 is structural representation of the present utility model.
Embodiment:
Referring to accompanying drawing.
A kind of multistage pump Balance disc, include the balance disk body, the balance disk body includes flange plate 1 and the tubular assembly department 2 of one, the position, interior annular outer of flange plate 1 is provided with ring-shaped step, include grommet 3, grommet 3 is inserted in the ring-shaped step position that is installed on flange plate 1 behind the described tubular assembly department 2.
The annular inner wall of tubular assembly department 2 is provided with keyway 4.
Claims (2)
1. multistage pump Balance disc, include the balance disk body, the balance disk body includes flange plate and the tubular assembly department of one, it is characterized in that: the position, interior annular outer of flange plate is provided with ring-shaped step, include grommet, grommet is inserted in the ring-shaped step position that is installed on flange plate behind the described tubular assembly department.
2. a kind of multistage pump Balance disc according to claim 1, it is characterized in that: the annular inner wall of tubular assembly department is provided with keyway.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220160874 CN202646172U (en) | 2012-04-16 | 2012-04-16 | Balance disk for multistage pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220160874 CN202646172U (en) | 2012-04-16 | 2012-04-16 | Balance disk for multistage pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202646172U true CN202646172U (en) | 2013-01-02 |
Family
ID=47415289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220160874 Expired - Fee Related CN202646172U (en) | 2012-04-16 | 2012-04-16 | Balance disk for multistage pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202646172U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104241961A (en) * | 2013-06-09 | 2014-12-24 | 上海翔洲电气科技有限公司 | Explosive-proof cable connector |
| CN104241962A (en) * | 2013-06-09 | 2014-12-24 | 上海翔洲电气科技有限公司 | Rotary Farah plate used for explosion-proof type cable connector |
-
2012
- 2012-04-16 CN CN 201220160874 patent/CN202646172U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104241961A (en) * | 2013-06-09 | 2014-12-24 | 上海翔洲电气科技有限公司 | Explosive-proof cable connector |
| CN104241962A (en) * | 2013-06-09 | 2014-12-24 | 上海翔洲电气科技有限公司 | Rotary Farah plate used for explosion-proof type cable connector |
| CN104241961B (en) * | 2013-06-09 | 2018-08-21 | 上海翔洲电气科技有限公司 | Bolted flame-proof cable coupling device for mine |
| CN104241962B (en) * | 2013-06-09 | 2018-09-11 | 上海翔洲电气科技有限公司 | Rotary method pulling plate for bolted flame-proof cable coupling device for mine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202646172U (en) | Balance disk for multistage pump | |
| CN102330679B (en) | Demountable type scroll compressor | |
| CN202403977U (en) | Valve welding end pressure testing device | |
| CN202901612U (en) | Durable type flange used for machine tool | |
| CN103410770A (en) | Axial force and magnetic force self-balancing device | |
| CN203979707U (en) | Novel ring flange | |
| CN202646127U (en) | Pump shaft mounting mechanism of multistage water pump | |
| CN202416896U (en) | Guardrail fastener | |
| CN202955016U (en) | Protection hood of coupler | |
| CN203201015U (en) | Combined type I-shaped steel component | |
| CN202266485U (en) | Back pump body sealing ring and multistage centrifugal pump with same | |
| CN201666276U (en) | Diagonal impeller of compressor | |
| CN203730286U (en) | Water pump packing gland | |
| CN204372112U (en) | Speed reducer output shaft bearing unit | |
| CN205058317U (en) | Large -scale stone material cutting gear mechanism connection piece | |
| CN104411129A (en) | Detachable electrical box | |
| CN203210311U (en) | Bearing disassembly tool | |
| CN204300102U (en) | A kind of lazy tooth axle | |
| CN204082644U (en) | A kind of rotor part of sewage MODEL VERTICAL MULTISTAGE PUMP | |
| CN203500039U (en) | Rust-prevention peripheral pump | |
| CN203463339U (en) | Axial force and magnetic force self-balancing device | |
| CN203146635U (en) | Short joint structure diaphragm coupling | |
| CN210235351U (en) | Low pressure turbine disassembles rotor stator strutting arrangement | |
| CN202646130U (en) | Seal mechanism of multistage water pump | |
| CN203584913U (en) | Submersible pump with guide vane upper shell capable of being quickly mounted and demounted |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130102 Termination date: 20150416 |
|
| EXPY | Termination of patent right or utility model |