CN102655356A - Motor front cover enhancing structure of diaphragm booster pump - Google Patents
Motor front cover enhancing structure of diaphragm booster pump Download PDFInfo
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- CN102655356A CN102655356A CN2011103314030A CN201110331403A CN102655356A CN 102655356 A CN102655356 A CN 102655356A CN 2011103314030 A CN2011103314030 A CN 2011103314030A CN 201110331403 A CN201110331403 A CN 201110331403A CN 102655356 A CN102655356 A CN 102655356A
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- protecgulum
- along
- front cover
- wall
- hole
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Abstract
The invention relates to a motor front cover enhancing structure of a diaphragm booster pump. The inner edge of the wall surface of a front cover is uniformly provided with three threaded holes along the circumference, a long bolt sequentially penetrates through guide holes in the inner edges of the wall surfaces of a pump head end cover and a three-hole fixing frame and is locked in the threaded holes in the front cover, which correspond to the guide holes; three connecting through holes are integrally formed in the outer edges of the wall surfaces of the pump head end cover and the three-hole fixing frame; three flange connecting seats are integrally formed on the front cove along the outer edge of the wall surface, and are uniformly arranged along the external tangent surface of the wall surface and are staggered with the threaded holes in the inner edge of the wall surface of the front cover, so that the flange connecting seats correspond to the connecting through holes in the three-hole fixing frame and the pump head end cover; a plurality of reinforcing ribs are integrally formed on the front cover along the outer edge of the wall surface; and reinforcing seats are integrally formed on the front cover along the outer edge of the wall surface and correspond to the threaded holes in the inner edge of the wall surface of the front cover. According to the invention, the strength of the front cover is increased, so that the problems of deformation, cracks and the like of the front cover caused by high-frequency vibration can be reduced.
Description
Technical field
The present invention relates to a kind of motor protecgulum reinforcement of diaphragm booster pump, belong to the diaphragm booster pump technical field.
Background technology
Diaphragm booster pump has been widely used in industries such as water and wastewater industry, agricultural, medical treatment, automobile and boats and ships; Especially adopting Reverse Osmosis Technology to carry out in the water and wastewater industry household appliances of purification of water quality processing; Its good boost performance is maintaining the operate as normal of reverse osmosis filtering membrane tube (RO film pipe), and therefore the quality inspection to this diaphragm booster pump has very high standard and requirement.
The structure of diaphragm booster pump is roughly as shown in Figure 1, and this diaphragm booster pump is divided into supercharging service area and power-section.In the protecgulum 3 and bonnet 1 of pump case 2 rear and front ends, the motor part I of power-section is installed; Long screw stretches into through the screw outer end of bonnet 1, is locked in protecgulum 3 corresponding screw A, the B (as shown in Figure 2).Simultaneously, long spiro nail 6 passes the guide hole that is arranged at pump head end cap 5, three hole fixed mounts, 4 wall inner edges successively and is locked in the screwed hole 32,34,36 of protecgulum 3 correspondences.Driven unit II is installed in the accommodation space between protecgulum 3 and the three hole fixed mounts 4; Pressure assembly III then is installed in the accommodation space between three hole fixed mounts 4 and the pump head end cap 5.
Because only through the mode that is fixedly connected of three impetus (screwed hole 32,34,36), existence lacks as follows for this protecgulum 3 and three hole fixed mounts 4 and pump head end cap 5:
(1) in the process of using,, can make being connected of this protecgulum 3 and three hole fixed mounts 4 loosening owing to reasons such as the big perhaps part aging of the pressure that bears; In the course of time, influence the sealing and the anti-high pressure property of whole diaphragm booster pump, thereby reduce pressurized effect.
(2) need assembling driven unit and pressure assembly because accommodation space is interior, thereby make being provided with of screwed hole 32,34,36 limited, especially the thickness of screwed hole wall; This disappearance can and be born than reasons such as big pressure because of part aging equally, causes becoming flexible between protecgulum and the three hole fixed mounts, and then influences the sealing and the anti-high pressure property of diaphragm booster pump, reduces pressurized effect.
The applicant improves to above-mentioned disappearance; Applied for patent of invention; (application number is 201020046792.3); Be along the wall outer rim is one-body molded three flange Connection Blocks to be arranged at described protecgulum, these three flange Connection Blocks are that the outer tangent plane along wall is uniformly distributed with and is crisscross arranged with the screwed hole of wall inner edge, make its connecting through hole with three hole fixed mounts and pump head end cap corresponding.
Yet, because diaphragm booster pump is very high for the requirement of sealing because the dither during its work, make associated components especially protecgulum be prone to produce loosening even distortion, problem such as crackle occur.
Summary of the invention
The object of the present invention is to provide a kind of motor protecgulum reinforcement of new-type diaphragm booster pump, to solve protecgulum easy deformation in the above-mentioned prior art, defectives such as crackle to occur.
The motor protecgulum reinforcement of a kind of diaphragm booster pump of the present invention; Its technical scheme is following: the wall of this protecgulum (being end face) inner edge is uniformly distributed with three screwed holes along the circumference, long spiro nail pass the guide hole that is arranged at pump head end cap, three hole fixed mount wall inner edges successively and be locked to protecgulum and the corresponding screwed hole of said guide hole in; The wall outer rim of this pump head end cap and three hole fixed mounts is one-body molded to have three connecting through holes; Described protecgulum has three flange Connection Blocks along wall (being end face) outer rim is one-body molded; These three flange Connection Blocks are that the outer tangent plane along wall is uniformly distributed with and is crisscross arranged with the screwed hole of wall inner edge, make its connecting through hole with three hole fixed mounts and pump head end cap corresponding.It is characterized in that:
Described protecgulum has some ribs along the wall outer rim is one-body molded, and this ribs is arranged at the both sides of each flange Connection Block respectively.
The another kind of form of described reinforcement is along the wall outer rim is one-body molded reinforced seat to be arranged at protecgulum, and the position of this reinforced seat is corresponding with the screwed hole of protecgulum wall inner edge.
The another kind of form of described reinforcement is along the wall outer rim is one-body molded ribs to be arranged at protecgulum, along the wall outer rim is one-body molded reinforced seat is arranged at protecgulum simultaneously, and the position of this reinforced seat is corresponding with the screwed hole of protecgulum wall inner edge.
The motor protecgulum reinforcement of a kind of diaphragm booster pump of the present invention; Its advantage and effect are: this ribs and reinforced seat are arranged at the wall outer rim of this protecgulum; Can not receive the restriction of other assemblies in its inner accommodation space; Thereby can increase the intensity of this protecgulum, make this protecgulum can reduce the distortion that brings because of dither and problems such as crackle occur.
Description of drawings
Front-cover structure of the prior art shown in Figure 1 is installed on the overall structure explosive view of diaphragm booster pump.
Shown in Figure 2 is the stereogram of front-cover structure in the prior art.
Shown in Figure 3 is stereogram of the present invention.
Concrete label is following among the figure:
I, motor part II, driven unit III, pressure assembly
1, bonnet
2, pump case
3, protecgulum
A, B, screw
32,34,36 screwed holes
31,33,35 flange Connection Blocks
37, reinforced seat
38, ribs
4, three hole fixed mounts
41,43,45, connecting through hole
5, pump head end cap
6,7, long spiro nail
Embodiment
Below in conjunction with accompanying drawing and embodiment technical scheme of the present invention is done further explanation.
See also Fig. 1, Fig. 2, shown in Figure 3; The motor protecgulum reinforcement of a kind of diaphragm booster pump of the present invention; The wall inner edge of this protecgulum 3 is uniformly distributed with three screwed holes 32,34,36 along the circumference, and long spiro nail 6 passes the guide hole that is arranged at pump head end cap 5, three hole fixed mounts, 4 wall inner edges successively and is locked in protecgulum 3 and the corresponding screwed hole 32,34,36 of said guide hole; The wall outer rim of this pump head end cap 5 and three hole fixed mounts 4 is one-body molded to have three connecting through holes 41,43,45; Described protecgulum 3 has three flange Connection Blocks 31,33,35 along the wall outer rim is one-body molded; Three Connection Blocks are that the outer tangent plane along wall is uniformly distributed with and is crisscross arranged with the screwed hole 32,34,36 of wall inner edge, make its connecting through hole with three hole fixed mounts 4 and pump head end cap 5 corresponding.
Described protecgulum has some ribs 38 along the wall outer rim is one-body molded.This ribs 38 can be six, is arranged at the both sides of three flange Connection Blocks 31,33,35 in twos respectively.
Described protecgulum 3 has a reinforced seat 37 along the wall outer rim is one-body molded, and the position of this reinforced seat 37 is corresponding with the screwed hole 32,34,36 of protecgulum wall inner edge.
Claims (3)
1. the motor protecgulum reinforcement of a diaphragm booster pump; The wall inner edge of this protecgulum is uniformly distributed with three screwed holes along the circumference, long spiro nail pass the guide hole that is arranged at pump head end cap, three hole fixed mount wall inner edges successively and be locked to protecgulum and the corresponding screwed hole of said guide hole in; The wall outer rim of this pump head end cap and three hole fixed mounts is one-body molded to have three connecting through holes; Described protecgulum has three flange Connection Blocks along the wall outer rim is one-body molded, and these three flange Connection Blocks are that the outer tangent plane along wall is uniformly distributed with and is crisscross arranged with the screwed hole of wall inner edge, make its connecting through hole with three hole fixed mounts and pump head end cap corresponding; It is characterized in that: described reinforcement is along the wall outer rim is one-body molded ribs to be arranged at protecgulum, and this ribs is arranged at the both sides of each flange Connection Block respectively.
2. the motor protecgulum reinforcement of a kind of diaphragm booster pump according to claim 1; It is characterized in that: the another kind of form of described reinforcement is along the wall outer rim is one-body molded reinforced seat to be arranged at protecgulum, and the position of this reinforced seat is corresponding with the screwed hole of protecgulum wall inner edge.
3. the motor protecgulum reinforcement of a kind of diaphragm booster pump according to claim 1; It is characterized in that: the another kind of form of described reinforcement is along the wall outer rim is one-body molded ribs to be arranged at protecgulum; Simultaneously along the wall outer rim is one-body molded reinforced seat arranged at protecgulum, the position of this reinforced seat is corresponding with the screwed hole of protecgulum wall inner edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103314030A CN102655356A (en) | 2011-10-27 | 2011-10-27 | Motor front cover enhancing structure of diaphragm booster pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103314030A CN102655356A (en) | 2011-10-27 | 2011-10-27 | Motor front cover enhancing structure of diaphragm booster pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102655356A true CN102655356A (en) | 2012-09-05 |
Family
ID=46730913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103314030A Pending CN102655356A (en) | 2011-10-27 | 2011-10-27 | Motor front cover enhancing structure of diaphragm booster pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102655356A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104022593A (en) * | 2014-05-22 | 2014-09-03 | 佛山市威灵洗涤电机制造有限公司 | Motor of booster pump and booster pump with the same |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4494373A (en) * | 1982-05-17 | 1985-01-22 | The United States Of America As Represented By The Secretary Of The Navy | Fail safe rocket motor |
| CN201066810Y (en) * | 2007-07-11 | 2008-05-28 | 蔡应麟 | Electromotor end cover fitting structure for separation film pressure increasing pump |
| CN201574907U (en) * | 2010-01-07 | 2010-09-08 | 蔡应麟 | Motor front cover structure of diaphragm booster pump |
| CN201897043U (en) * | 2010-11-30 | 2011-07-13 | 天津雷沃动力股份有限公司 | Suspension engine flywheel housing |
| CN202250792U (en) * | 2011-10-27 | 2012-05-30 | 蔡应麟 | Structure for reinforcing front motor cover of diaphragm booster pump |
-
2011
- 2011-10-27 CN CN2011103314030A patent/CN102655356A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4494373A (en) * | 1982-05-17 | 1985-01-22 | The United States Of America As Represented By The Secretary Of The Navy | Fail safe rocket motor |
| CN201066810Y (en) * | 2007-07-11 | 2008-05-28 | 蔡应麟 | Electromotor end cover fitting structure for separation film pressure increasing pump |
| CN201574907U (en) * | 2010-01-07 | 2010-09-08 | 蔡应麟 | Motor front cover structure of diaphragm booster pump |
| CN201897043U (en) * | 2010-11-30 | 2011-07-13 | 天津雷沃动力股份有限公司 | Suspension engine flywheel housing |
| CN202250792U (en) * | 2011-10-27 | 2012-05-30 | 蔡应麟 | Structure for reinforcing front motor cover of diaphragm booster pump |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104022593A (en) * | 2014-05-22 | 2014-09-03 | 佛山市威灵洗涤电机制造有限公司 | Motor of booster pump and booster pump with the same |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120905 |