CN203362544U - Multistage vortex high-pressure water pump - Google Patents
Multistage vortex high-pressure water pump Download PDFInfo
- Publication number
- CN203362544U CN203362544U CN 201320232315 CN201320232315U CN203362544U CN 203362544 U CN203362544 U CN 203362544U CN 201320232315 CN201320232315 CN 201320232315 CN 201320232315 U CN201320232315 U CN 201320232315U CN 203362544 U CN203362544 U CN 203362544U
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- pump
- water
- pressure
- multistage
- water pump
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Abstract
The utility model relates to a vortex type water pump, in particular to a multistage vortex high-pressure water pump which is used for supplying water to super-pressure boilers and supplying water to chemical industrial circulation mixed materials in a pressurizing mode. The multistage vortex high-pressure water pump comprises a motor, a pump connecting shaft, pump covers, impellers, a water inlet pump, middle pumps and a water outlet pump, wherein at least one middle pump is arranged between the water inlet pump and the water outlet pump to form the multistage pump, a channel slot which can generate vortexes is formed between each stage of pump cover and a pump body, the inner diameter size and the number of the channel slots are matched with the outer diameter size and the number of teeth of the outer rings of the impellers which are operated between the pump bodies and the pump covers, and then the impellers which are mutually matched rotate stage by stage to generate vortexes and make pressure rise to form the multistage high-pressure pump. The multistage vortex high-pressure water pump is suitable for supplying water to the super-pressure boilers and supplying water to the chemical industrial circulation mixed materials in the pressurizing mode and suitable for high-lift filling and injecting equipment in the rural mountainous area.
Description
Technical field the utility model relates to a kind of vortex type water pump, relates in particular to the multistage vortex high-pressure water pump of a kind of superpressure boiler water supply and chemical industry circulation batch mixing water supply supercharging.
The current multi-stage water pump used of background technique is all that the receded disk impeller design is formed by stacking.These water-aspirator pressure are little, and range is short, are difficult to produce the effect of vortex pressure, and the pump of chemical industry blending material is penetrated and is difficult to be effective; Another aspect, these pump volumes are large, Heavy Weight, pressure is limited, and material is common, is difficult to adapt to multiduty pump pressure needs, the anxiety of limitation application is arranged, urgently improvement and bring new ideas.
The summary of the invention the purpose of this utility model is to provide a kind of one or more middle pumps of stack between water pump and feed-water pump that utilize out, increase the progression of pump, form multistage vortex runner and produce multistage high-pressure vortex, to reach far jet distance, hydraulic pressure is large, easy accessibility, used flexiblely, is beneficial to the multistage vortex high-pressure water pump of Handheld portable transportation.
A kind of multistage vortex high-pressure water pump, comprise motor, the company's pump shaft that connects motor, pump cover, produce impeller and feed-water pump, the middle pump of eddy current and go out water pump, it is characterized in that, feed-water pump wherein and go out between water pump to arrange pump at least one, form multistage pump, between every one-level pump housing and pump cover, all be provided with the flow path groove that can produce vortex, in the middle of this flow path groove and the described pump housing and pump cover, every one-level impeller outer diameter size and the outer shroud profile of tooth number of operation are complementary.
Described middle pump is a pump integrating, wherein one side setting can be made the pump case of support, and the another side design can be made the pump cover of capping, is provided with the vortex flow path groove on the two sides of middle pump, this flow path groove is provided with a pressure fluid internal channel, and this internal channel is to determine every how many foundation of pump design progression.
Described feed-water pump is to have the pump case of support and capping function and the pump integrating of pump cover concurrently, is provided with the pressure fluid internal channel in this pump integrating.
The utility model adopts out the one or more middle pumps of design between water pump and feed-water pump, formation can produce the multistage vortex high-pressure water pump of high-pressure vortex, can increase the hydraulic pressure of pump, improve range, overcome the short range of common water pump, hang down hydraulic pressure, the application area of limitation is arranged, solved long-range water supply, the needs of the water supply supercharging peripheral pump of the boiler of high-pressure injection and chemical industry circulation batch mixing.Volume is little, lightweight, can be portable, the portable mobile transportation; Simple in structure, easy accessibility, used flexibly, and in dismounting as required, increase and decrease, pump increases and decreases progression, adjustable weight, with adjusting, pilot pressure, cost-saving, increases economic efficiency.
Description of drawings 1 is the utility model structural plan schematic diagram.
Fig. 2 is middle pump longitudinal section schematic diagram.
Embodiment is illustrated in conjunction with the accompanying drawings and embodiments.
Accompanying drawing of the present utility model is triplex structural plan schematic diagram, and the arrow in figure shows into water (downwards) and water outlet (making progress) direction.As shown in Figure 1, Figure 2, by the company's pump shaft 8 that connects motor, by electric machine support 9 and the main shaft of pump cover 11, impeller 5, feed-water pump 3 are installed, fastening with attachment screw 10 is first order pump; On equirotal impeller 5 company's of being enclosed within pump shafts 8, then with in pump 2 with go out the fastening formation of the disjunctor support second level pump on water pump 1; , buckle out water pump 1 in proper orientation, more become third level pump after fastening with screw 10 on the 3rd impeller 5 company's of being contained in pump shafts 8 with same method.Be provided with the flow path groove 12 that can produce vortex between every one-level pump housing (being each pump integrating that comprises pump case, support body) and pump cover 11, this flow path groove 12 is complementary with each impeller 5 external diameter size and outer shroud profile of tooth number, the gear and the impeller 5 that match each other are rotated step by step, boost step by step, multistage increasing progressively, produce high-pressure vortex and form Multi-stage high-pressure water pump.Be provided with a pressure fluid internal channel 14 on vortex flow path groove 12, this internal channel 14 is foundation and the bases that determine every pump design progression, i.e. decision installation triplex or four-stage pump or the more basis of multistage pump.Every grade of pump can improve the progression of pump by pump 2 in stack, as two stage pump, just into and out of water pump, has cancelled middle pump, into and out of between water pump, increasing a middle pump 2, is being triplex, and adding 2 of two middle pumps is four-stage pump, etc.For safety leak-proof, before the pump housing is installed, on corresponding pump cover 11, O shape circle 4 must be installed, at the interior installation Sealing 7 of pump cover 11, with fit sealing.Connect with the mains, can operate use.
Due to a plurality of impellers 5 employing axial float formula designs of multistage pump, without fixing.During work, simultaneously connecting pump shaft 8 by flat key 6 driven rotary, under the effect of the little damping hole 13 that each impeller 5 can be on end face, be equilibrated at the position in vortex flow path groove 12,, with pump cover, pump housing contact friction, do not making impeller 5 smooth runnings, safety.
Claims (3)
1. a multistage vortex high-pressure water pump, comprise motor, the company's pump shaft that connects motor, pump cover, produce impeller and feed-water pump, the middle pump of eddy current and go out water pump, it is characterized in that, feed-water pump wherein (3) and go out between water pump (1) to arrange pump at least one (2), form multistage pump, all be provided with the flow path groove (12) that can produce vortex between every one-level pump housing and pump cover (11), this flow path groove (12) is complementary with every one-level impeller (5) external diameter size and the outer shroud profile of tooth number of the described pump housing and the middle operation of pump cover.
2. according to a kind of multistage vortex high-pressure water pump claimed in claim 1, it is characterized in that, described middle pump (2) is a pump integrating, wherein one side setting can be made the pump case (15) of support, the another side design can be made the pump cover (11) of capping, be provided with vortex flow path groove (12) on the two sides of middle pump, this flow path groove (12) is provided with a pressure fluid internal channel (14), and this internal channel (14) is to determine every how many foundation of pump design progression.
3. according to a kind of multistage vortex high-pressure water pump claimed in claim 1, it is characterized in that, described feed-water pump (3), for to have the pump case of support and capping function and the pump integrating of pump cover concurrently, is provided with pressure fluid internal channel (14) in this pump integrating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320232315 CN203362544U (en) | 2013-05-02 | 2013-05-02 | Multistage vortex high-pressure water pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320232315 CN203362544U (en) | 2013-05-02 | 2013-05-02 | Multistage vortex high-pressure water pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203362544U true CN203362544U (en) | 2013-12-25 |
Family
ID=49810319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320232315 Expired - Lifetime CN203362544U (en) | 2013-05-02 | 2013-05-02 | Multistage vortex high-pressure water pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203362544U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110529397A (en) * | 2019-09-27 | 2019-12-03 | 丁海清 | A kind of supercharging high-lift step by step can contain the series connection peripheral pump of slight impurity |
-
2013
- 2013-05-02 CN CN 201320232315 patent/CN203362544U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110529397A (en) * | 2019-09-27 | 2019-12-03 | 丁海清 | A kind of supercharging high-lift step by step can contain the series connection peripheral pump of slight impurity |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170922 Address after: 529619 Guangdong province Yangchun City Heshui town tea River Industrial Area Patentee after: YANGCHUN LIMBO ELECTRICAL PUMP Co.,Ltd. Address before: 529619 Yangchun City, Guangdong province Ling Bo water pump electrical and Mechanical Company Co-patentee before: Gao Jianshu Patentee before: Huang Zhichang |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131225 |
|
| CX01 | Expiry of patent term |