CN204371781U - A kind of withstand voltage high-precision Novel chemical centrifugal pump - Google Patents
A kind of withstand voltage high-precision Novel chemical centrifugal pump Download PDFInfo
- Publication number
- CN204371781U CN204371781U CN201420764313.XU CN201420764313U CN204371781U CN 204371781 U CN204371781 U CN 204371781U CN 201420764313 U CN201420764313 U CN 201420764313U CN 204371781 U CN204371781 U CN 204371781U
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- CN
- China
- Prior art keywords
- pump case
- cartridge housing
- pump
- impeller
- withstand voltage
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- 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
A kind of withstand voltage high-precision Novel chemical centrifugal pump, relate to pump valve preparing technical field, main body comprises cartridge housing, pump case, impeller and base plate, described pump case is arranged import and outlet, described pump case is arranged on the left side of cartridge housing, described pump case and cartridge housing are fixed on base plate by support, a bearing rod is provided with in described cartridge housing, described bearing rod extends in pump case, described impeller is arranged on pump case inside and is connected with bearing rod, described impeller internal is provided with runner, described impeller central place is provided with a projection, shrinkage pool is provided with in described pump case, described projection is arranged on shrinkage pool inside.The beneficial effects of the utility model are: the utility model is novel in design, and structure is simple, by setting that is protruding and shrinkage pool, ensure that impeller and pump case are directly accurate to be connected, equipment use is more useful, and practicability is good, easy to adjust, precision is high, is convenient to promote and use.
Description
Technical field
The utility model relates to pump valve preparing technical field, is specifically related to a kind of withstand voltage high-precision Novel chemical centrifugal pump.
Background technique
Centrifugal pump utilizes vane rotary and makes water generation centrifugal motion carry out work.Water pump before activation, must make to be full of water in pump case and suction sleeve, then starting electrical machinery, pump shaft impeller and water is made to do high speed rotary motion, water generation centrifugal motion, be thrown toward impeller outer edge, runner through volute pump case flows into the setting-out pipeline of water pump, its structure of the centrifugal pump used in the market is still relatively traditional, stability is poor, and simultaneously traditional pump case is in routine use, and after service time is permanent, a large amount of waste heats cannot shed, cause pump impaired to a great extent, cause equipment damage.
Model utility content
It is simple that technical problem to be solved in the utility model is to provide a kind of structure, and heat dispersion is strong, stable firmly withstand voltage high-precision Novel chemical centrifugal pump.
Technical problem to be solved in the utility model realizes by the following technical solutions:
A kind of withstand voltage high-precision Novel chemical centrifugal pump, main body comprises cartridge housing, pump case, impeller and base plate, it is characterized in that: described pump case is arranged import and outlet, described pump case is arranged on the left side of cartridge housing, described pump case and cartridge housing are fixed on base plate by support, a bearing rod is provided with in described cartridge housing, described bearing rod extends in pump case, described impeller is arranged on pump case inside and is connected with bearing rod, described impeller internal is provided with runner, described impeller central place is provided with a projection, shrinkage pool is provided with in described pump case, described projection is arranged on shrinkage pool inside.
Described pump case bottom bracket is provided with spike, and described spike is all inwardly arranged, and is fixed by screws on base plate, and stability is more strengthened.
Described cartridge housing is provided with a pump nozzle, is convenient to carry out oiling to inside timely, practicability and effectiveness more.
Described cartridge housing is provided with the radiating fin of dense distribution, plays radiating effect, ensure that unit serviceability.
Described projection is outside equipped with a seal ring, ensure that encapsulation, safer.
The beneficial effects of the utility model are: the utility model is novel in design, and structure is simple, by setting that is protruding and shrinkage pool, ensure that impeller and pump case are directly accurate to be connected, equipment use is more useful, and practicability is good, easy to adjust, precision is high, is convenient to promote and use.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Embodiment
The technological means realized to make the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with concrete diagram, setting forth the utility model further.
As shown in Figure 1, a kind of withstand voltage high-precision Novel chemical centrifugal pump, main body comprises cartridge housing 1, pump case 2, impeller 3 and base plate 4 form, pump case 2 is arranged import 5 and outlet 6, pump case 2 is arranged on the left side of cartridge housing 1, pump case 2 and cartridge housing 1 are fixed on base plate 4 by support 16, a bearing rod 7 is provided with in cartridge housing 1, bearing rod 7 extends in pump case 2, impeller 3 is arranged on pump case 2 inside and is connected with bearing rod 7, impeller 3 inside is provided with runner 15, impeller 3 center is provided with a projection 8, shrinkage pool 9 is provided with in pump case 2, protruding 8 are arranged on shrinkage pool 9 inside, pump case 2 bottom bracket 16 is provided with spike 10, spike 10 is all inwardly arranged, and be fixed on base plate 4 by screw 11, stability is more strengthened, cartridge housing 1 is provided with a pump nozzle 12, be convenient to carry out oiling to inside timely, practicability and effectiveness more, cartridge housing 1 is provided with the radiating fin 13 of dense distribution, play radiating effect, ensure that unit serviceability, protruding 8 are outside equipped with a seal ring 14, ensure that encapsulation, safer.
More than show and describe basic principle of the present utility model and major character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (5)
1. a withstand voltage high-precision Novel chemical centrifugal pump, main body comprises cartridge housing, pump case, impeller and base plate, it is characterized in that: described pump case is arranged import and outlet, described pump case is arranged on the left side of cartridge housing, described pump case and cartridge housing are fixed on base plate by support, a bearing rod is provided with in described cartridge housing, described bearing rod extends in pump case, described impeller is arranged on pump case inside and is connected with bearing rod, described impeller internal is provided with runner, described impeller central place is provided with a projection, shrinkage pool is provided with in described pump case, described projection is arranged on shrinkage pool inside.
2. the withstand voltage high-precision Novel chemical centrifugal pump of one according to claim 1, is characterized in that: described pump case bottom bracket is provided with spike, and described spike is all inwardly arranged, and is fixed by screws on base plate.
3. the withstand voltage high-precision Novel chemical centrifugal pump of one according to claim 1, is characterized in that: described cartridge housing is provided with a pump nozzle.
4. the withstand voltage high-precision Novel chemical centrifugal pump of one according to claim 1, is characterized in that: the radiating fin described cartridge housing being provided with dense distribution.
5. the withstand voltage high-precision Novel chemical centrifugal pump of one according to claim 1, is characterized in that: described projection is outside equipped with a seal ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420764313.XU CN204371781U (en) | 2014-12-08 | 2014-12-08 | A kind of withstand voltage high-precision Novel chemical centrifugal pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420764313.XU CN204371781U (en) | 2014-12-08 | 2014-12-08 | A kind of withstand voltage high-precision Novel chemical centrifugal pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204371781U true CN204371781U (en) | 2015-06-03 |
Family
ID=53328005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420764313.XU Expired - Fee Related CN204371781U (en) | 2014-12-08 | 2014-12-08 | A kind of withstand voltage high-precision Novel chemical centrifugal pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204371781U (en) |
-
2014
- 2014-12-08 CN CN201420764313.XU patent/CN204371781U/en not_active Expired - Fee Related
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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: 20150603 Termination date: 20191208 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |