CN203627245U - Novel high temperature submerged pump - Google Patents
Novel high temperature submerged pump Download PDFInfo
- Publication number
- CN203627245U CN203627245U CN201320855177.0U CN201320855177U CN203627245U CN 203627245 U CN203627245 U CN 203627245U CN 201320855177 U CN201320855177 U CN 201320855177U CN 203627245 U CN203627245 U CN 203627245U
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- pump
- high temperature
- gland
- novel high
- bearing
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Abstract
The utility model relates to the technical field of submerged pumps, in particular to a novel high temperature submerged pump. The novel high temperature submerged pump is simple in structure and convenient to maintain, flow passage components are formed through high-quality materials at the high temperature through special formulas and are corrosion resistant and abrasion resistant, the novel high temperature submerged pump can be used under any working station lower than 450 DEG C, a supporting tube is lengthened, a shaft is thickened, the length of the supporting tube is two times of that of an ordinary pump, the thickened shaft is machined with high accuracy, a double-row ball bearing is adopted for the shaft, the novel high temperature submerged pump is stable in operation and free of noise, a sliding bearing is made of pressureless sintering silicon carbide with the best corrosion resistance and the best abrasion resistance, the service life is several times longer than that of ordinary seal through the novel sealing design, and the novel high temperature submerged pump is particularly suitable for working conditions such as particles and crystallization easiness.
Description
Technical field
The utility model relates to Under Water Pumps technical field, specifically a kind of Novel high temperature submerged pump.
Background technique
Its structural type of high temperature Under Water Pumps is liquid following formula pump, impeller is generally receded disk impeller, also have plenty of axial flow and mixed-flow impeller, the effect of high temperature Under Water Pumps is to carry high temperature media, high temperature Under Water Pumps is widely used in containing solid particle, the easily acid of any concentration of crystallization, alkali, the conveying of the corrosive liquids such as salt, pump structure complexity under existing high-temperature liquid, maintenance difficult, flow passage components are corrosion resistant not, not wear-resisting, pump easily occurs that operation is not steady, the problems such as noise is large, sliding bearing is easy to wear, sealing is short working life, need often to change, affect normal use, and existing Under Water Pumps is at particle, under the working conditions such as easy crystallization, using effect is undesirable.
Therefore, in order to overcome the deficiency of above-mentioned technology, to design pump structure simple, easy to maintenance, and pump operation is steady, and noise free is used in particle, easy a kind of Novel high temperature submerged pump of using under the working condition such as crystallization, inventor's problem to be solved just especially.
Summary of the invention
For the deficiencies in the prior art, the purpose of this utility model is to provide a kind of Novel high temperature submerged pump, and its pump structure is simple, easy to maintenance, and pump operation is steady, and noise free is used in especially under the working condition such as particle, easy crystallization and uses, and has extraordinary use value.
The utility model solves the technological scheme that its technical problem adopts: a kind of Novel high temperature submerged pump, and pump comprises motor rack, coupling, upper bearing (metal) gland, upper bearing (metal), pump bracket, lower bearing, lower bearing gland, mobile base, support tube, axle, liquid outlet companion flange, sealing gland, sealing, axle sleeve, sealed case, lower jacket gland, lower jacket, pump cover, impeller, the pump housing, it is characterized in that: motor rack bottom is provided with coupling, coupling is connected with upper bearing (metal) gland, upper bearing (metal) gland is connected with upper bearing (metal), upper bearing (metal) bottom is provided with pump bracket, and pump bracket bottom is provided with lower bearing, and lower bearing bottom is connected with lower bearing gland, mobile base is arranged on support tube outside, in support tube, be provided with axle, axle one end is connected with lower bearing, and the other end of axle is connected with impeller, impeller is arranged in the pump housing, impeller outside is provided with axle sleeve, between axle sleeve and the pump housing, is provided with sealing, and axle sleeve bottom is provided with lower jacket gland, between lower jacket gland and the pump housing, be provided with sealed case, in the pump housing, be also provided with lower jacket.
Further, described pump housing side is provided with liquid outlet companion flange, between the pump housing and support tube, is provided with sealing gland, and pump housing side is provided with pump cover.
Further, described axle is biserial ball ball sliding bearing, and the material of sliding bearing is pressureless sintering silicon carbide.
The beneficial effects of the utility model are:
1, this pump structure is simple, easy to maintenance, flow passage components adopt quality material through special formulation high-temperature molding, and corrosion resistant, wear-resisting can use under any operating mode lower than 450 ℃, the support tube lengthening and the axle of overstriking, support tube length is the twice of conventional pump, the high-precision processing of beam warp of overstriking, and axle adopts biserial ball ball bearing, make this pump operation steady, noise free.
2, sliding bearing adopt corrosion-resistant, pressureless sintering silicon carbide that wear-resisting property is best is refining forms, novel Seal Design and to make working life be several times of conventional seals, is used in especially particle, easily under the working condition such as crystallization, uses.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Description of reference numerals: 1-motor rack; 2-coupling; 3-upper bearing (metal) gland; 4-upper bearing (metal); 5-pump bracket; 6-lower bearing; 7-lower bearing gland; 8-mobile base; 9-support tube; 10-axle; 11-liquid outlet companion flange; 12-sealing gland; 13-sealing; 14-axle sleeve; 15-sealed case; 16-lower jacket gland; 17-lower jacket; 18-pump cover; 19-impeller; The 20-pump housing.
Embodiment
Below in conjunction with specific embodiment, further set forth the utility model, should be understood that these embodiments are only not used in restriction scope of the present utility model for the utility model is described.In addition should be understood that those skilled in the art can make various changes or modifications the utility model after having read the content of the utility model instruction, these equivalent form of values drop on application appended claims limited range equally.
Fig. 1 is a kind of Novel high temperature submerged pump structural representation of the utility model, and pump comprises motor rack 1, coupling 2, upper bearing (metal) gland 3, upper bearing (metal) 4, pump bracket 5, lower bearing 6, lower bearing gland 7, mobile base 8, support tube 9, axle 10, liquid outlet companion flange 11, sealing gland 12, sealing 13, axle sleeve 14, sealed case 15, lower jacket gland 16, lower jacket 17, pump cover 18, impeller 19, the pump housing 20, motor rack 1 bottom is provided with coupling 2, coupling 2 is connected with upper bearing (metal) gland 3, upper bearing (metal) gland 3 is connected with upper bearing (metal) 4, upper bearing (metal) 4 bottoms are provided with pump bracket 5, pump bracket 5 bottoms are provided with lower bearing 6, lower bearing 6 bottoms are connected with lower bearing gland 7, mobile base 8 is arranged on support tube 9 outsides, in support tube 9, be provided with axle 10, axle 10 one end are connected with lower bearing 6, the other end of axle 10 is connected with impeller 19, impeller 19 is arranged in the pump housing 20, impeller 19 arranged outside have axle sleeve 14, between axle sleeve 14 and the pump housing 20, be provided with sealing 13, axle sleeve 14 bottoms are provided with lower jacket gland 16, between lower jacket gland 16 and the pump housing 20, be provided with sealed case 15, in the pump housing 20, be also provided with lower jacket 17, pump, 20 sides are provided with liquid outlet companion flange 11, between the pump housing 20 and support tube 9, be provided with sealing gland 12, the pump housing 20 sides are provided with pump cover 18, axle 10 is biserial ball ball sliding bearing, the material of sliding bearing 10 is pressureless sintering silicon carbide.
This pump structure is simple, easy to maintenance, flow passage components adopt quality material through special formulation high-temperature molding, and corrosion resistant, wear-resisting can use under any operating mode lower than 450 ℃, the support tube 9 lengthening and the axle 10 of overstriking, support tube 9 length are twices of conventional pump, and the axle 10 of overstriking is through high-precision processing, and axle 10 adopts biserial ball ball bearing, make this pump operation steady, noise free.
That sliding bearing adopts is corrosion-resistant, pressureless sintering silicon carbide that wear-resisting property is best is refining forms, and novel Seal Design and to make working life be several times of conventional seals is used in especially particle, easily under the working condition such as crystallization, uses.
Claims (2)
1. a Novel high temperature submerged pump, pump comprises motor rack, coupling, upper bearing (metal) gland, upper bearing (metal), pump bracket, lower bearing, lower bearing gland, mobile base, support tube, axle, liquid outlet companion flange, sealing gland, sealing, axle sleeve, sealed case, lower jacket gland, lower jacket, pump cover, impeller, the pump housing, it is characterized in that: motor rack bottom is provided with coupling, coupling is connected with upper bearing (metal) gland, upper bearing (metal) gland is connected with upper bearing (metal), upper bearing (metal) bottom is provided with pump bracket, pump bracket bottom is provided with lower bearing, lower bearing bottom is connected with lower bearing gland, mobile base is arranged on support tube outside, in support tube, be provided with axle, axle one end is connected with lower bearing, the other end of axle is connected with impeller, impeller is arranged in the pump housing, impeller outside is provided with axle sleeve, between axle sleeve and the pump housing, be provided with sealing, axle sleeve bottom is provided with lower jacket gland, between lower jacket gland and the pump housing, be provided with sealed case, in the pump housing, be also provided with lower jacket.
2. a kind of Novel high temperature submerged pump according to claim 1, is characterized in that: described pump housing side is provided with liquid outlet companion flange, between the pump housing and support tube, is provided with sealing gland, and pump housing side is provided with pump cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320855177.0U CN203627245U (en) | 2013-12-24 | 2013-12-24 | Novel high temperature submerged pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320855177.0U CN203627245U (en) | 2013-12-24 | 2013-12-24 | Novel high temperature submerged pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203627245U true CN203627245U (en) | 2014-06-04 |
Family
ID=50813728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320855177.0U Expired - Fee Related CN203627245U (en) | 2013-12-24 | 2013-12-24 | Novel high temperature submerged pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203627245U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105042181A (en) * | 2015-06-30 | 2015-11-11 | 志远科技有限公司 | Control valve suitable for high-temperature concentrated sulfuric acid |
| CN108457867A (en) * | 2018-05-11 | 2018-08-28 | 约翰斯顿流体科技（无锡）有限公司 | A kind of lengthening spindle-type pipeline pump |
-
2013
- 2013-12-24 CN CN201320855177.0U patent/CN203627245U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105042181A (en) * | 2015-06-30 | 2015-11-11 | 志远科技有限公司 | Control valve suitable for high-temperature concentrated sulfuric acid |
| CN108457867A (en) * | 2018-05-11 | 2018-08-28 | 约翰斯顿流体科技（无锡）有限公司 | A kind of lengthening spindle-type pipeline pump |
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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: 20140604 Termination date: 20191224 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |