CN102878065A - Pneumatic diaphragm pump with built-in electromagnetic valve - Google Patents
Pneumatic diaphragm pump with built-in electromagnetic valve Download PDFInfo
- Publication number
- CN102878065A CN102878065A CN2012104151181A CN201210415118A CN102878065A CN 102878065 A CN102878065 A CN 102878065A CN 2012104151181 A CN2012104151181 A CN 2012104151181A CN 201210415118 A CN201210415118 A CN 201210415118A CN 102878065 A CN102878065 A CN 102878065A
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- Prior art keywords
- cover plate
- face shield
- air pump
- valve
- face mask
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- 239000007788 liquid Substances 0.000 claims abstract description 10
- 239000012528 membrane Substances 0.000 claims description 27
- 230000009466 transformation Effects 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 5
- 230000004888 barrier function Effects 0.000 claims description 4
- 238000005245 sintering Methods 0.000 abstract description 6
- 239000000463 material Substances 0.000 abstract description 3
- 238000005192 partition Methods 0.000 abstract 4
- 230000026683 transduction Effects 0.000 abstract 1
- 238000010361 transduction Methods 0.000 abstract 1
- 238000001914 filtration Methods 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 238000004806 packaging method and process Methods 0.000 description 3
- 238000009826 distribution Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The invention discloses a pneumatic diaphragm pump with a built-in electromagnetic valve. The pneumatic diaphragm pump comprises an air pump body, a transduction shaft, an air pump face mask and a face mask cover plate, wherein the air pump face mask is externally provided with a face mask seal ring, and the air pump body is provided with a battery valve and a sensor which are electrically connected; the battery valve is fixed on the air pump body through a sintering filter element, the battery valve is positioned in the face mask cover plate, and a face mask cover plate seal ring is arranged between the battery valve and the face mask cover plate; and a sintering filter element seal ring, an inner partition row and an outer partition row are successively arranged between the sintering filter element and the face mask cover plate, and a diaphragm and a liquid transporting channel are arranged between the inner partition row and the outer partition row. The pneumatic diaphragm pump with the built-in electromagnetic valve provided by the invention has the advantages that an electromagnetic valve and the pneumatic diaphragm pump are combined and integrated and can fully seal the battery valve, thus, the air pressure is improved, the service life of the battery valve is effectively protected, the assembly efficiency is improved, and the material cost is reduced.
Description
Technical field
The present invention relates to a kind of conveying mechanism, relate in particular to a kind of membrane pump with pneumatic drive with internal solenoid valve.
Background technique
Membrane pump with pneumatic drive is a kind of Novel conveyer tool, and employing pressurized air is power source, and for various corrosive liquids, with the liquid of particle, high viscosity, volatile, inflammable, hypertoxic liquid all can be taken out light and exhaust.The main feature of this pump is not need water, can pump flowing liquid, can carry again some is runny media, the suction journey is high, lift is adjustable (0-50 rice), bleed pressure need only can be worked greater than 1kg/cm2, fire-proof and explosion-proof, have all functions of submersible pump, self-priming pump, transh pump, canned motorpump, slurry pump and many characteristics of conveying mechanism.
Membrane pump with pneumatic drive generally will cooperate solenoid valve to use, and existing membrane pump with pneumatic drive and solenoid valve all are separately independent settings, and the large cost of volume is high, and efficient is low, and the consumed cabin air amount is large, seals bad.The general minimum 0.2Mpa of air starting pressure, the maximum 0.8Mpa of outlet pressure.Therefore, be necessary existing membrane pump with pneumatic drive is improved, the membrane pump with pneumatic drive with internal solenoid valve is provided.
Summary of the invention
Technical problem to be solved by this invention provides a kind of membrane pump with pneumatic drive with internal solenoid valve, can improve air pressure, effectively protects the battery valve life-span, and promotes packaging efficiency.
The present invention solves the problems of the technologies described above the technological scheme that adopts to provide a kind of membrane pump with pneumatic drive with internal solenoid valve, comprise the air pump body, sensing shaft, air pump face shield and face shield cover plate, described air pump OFP is provided with the mask seal circle, wherein, described air pump body is provided with battery valve and the sensor that is electrically connected, described battery valve is fixed on the air pump body by sintered filter core, described battery valve is positioned at the face shield cover plate, be provided with face shield cover plate for sealing circle between described battery valve and the face shield cover plate, be provided with successively the sintered filter core seal ring between described sintered filter core and the face shield cover plate, in every row and outside every row, described in every row and outside every row between be provided with barrier film and transport liquid passage.
The above-mentioned membrane pump with pneumatic drive with internal solenoid valve, wherein, described sensor is provided with the sensor seal ring outward, and described sensor is located between air pump face shield and the sensing shaft.
The above-mentioned membrane pump with pneumatic drive with internal solenoid valve wherein, also is provided with the transformation adjusting axle on the described face shield cover plate, and the number of described sintered filter core is two, is symmetrically distributed in up and down the both sides of transformation adjusting axle.
The above-mentioned membrane pump with pneumatic drive with internal solenoid valve, wherein, described battery valve links to each other by screw thread with sintered filter core.
The present invention contrasts prior art following beneficial effect: the membrane pump with pneumatic drive with internal solenoid valve provided by the invention; with solenoid valve and combined integratedization of membrane pump with pneumatic drive and complete sealed cell valve; thereby raising air pressure; effectively protect the battery valve life-span; and promoted packaging efficiency, reduced Material Cost.
Description of drawings
Fig. 1 is the membrane pump with pneumatic drive structural representation that the present invention has internal solenoid valve;
Fig. 2 is the pneumatic diaphragm side structure schematic representation that the present invention has internal solenoid valve.
Among the figure:
Embodiment
The invention will be further described below in conjunction with drawings and Examples.
Fig. 1 is the membrane pump with pneumatic drive structural representation that the present invention has internal solenoid valve; Fig. 2 is the pneumatic diaphragm side structure schematic representation that the present invention has internal solenoid valve.
See also Fig. 1 and Fig. 2, membrane pump with pneumatic drive with internal solenoid valve provided by the invention comprises air pump body 1, sensing shaft 2, air pump face shield 3 and face shield cover plate 5, the described air pump face shield 3 outer mask seal circles 4 that are provided with, wherein, described air pump body 1 is provided with battery valve 7 and the sensor 10 that is electrically connected, described battery valve 7 is fixed on the air pump body 1 by sintered filter core 8, described battery valve 7 is positioned at face shield cover plate 5, be provided with face shield cover plate for sealing circle 6 between described battery valve 7 and the face shield cover plate 5, so that the membrane pump with pneumatic drive integral sealing after the combination; Be provided with successively between described sintered filter core 8 and the face shield cover plate 5 sintered filter core seal ring 9, interior every row 13 and outside every row 14; Be provided with barrier film and transport liquid passage every row between 13 with interior every row 14 outward, the side-to-side movement of described barrier film link sensing shaft, produce outer every row and interior between arranging the spatial variations transport liquid.
Membrane pump with pneumatic drive with internal solenoid valve provided by the invention, air carries out left and right sides distribution by solenoid valve 7.Solenoid valve 7 links to each other with sensor 10 by intergrated circuit and walks about about control, sensor 10 is controlled solenoid valve 7 left and right sides distributions to diaphragm pump so that the diaphragm of diaphragm pump expands with signal to intergrated circuit, and intergrated circuit can pass through peripheral equipment control diaphragm pump frequency of okperation.
In order further to improve sealing, the membrane pump with pneumatic drive with internal solenoid valve provided by the invention can further be provided with separately sensor seal ring 11 outside the described sensor 10, and described sensor 10 is located between air pump face shield 3 and the sensing shaft 2; The electric power incoming line place is provided with power line seal ring 15.
The above-mentioned membrane pump with pneumatic drive with internal solenoid valve wherein, also is provided with transformation adjusting axle 12 on the described face shield cover plate 5, and pressure governor of transformation adjusting axle 12 outside connections is used for adjusting battery valve power, thus Indirect method air pump working power; The number of described sintered filter core 8 is preferably two, is symmetrically distributed in up and down the both sides of transformation adjusting axle 12; Described battery valve 7 and sintered filter core 8 link to each other by screw thread; The position is fixed by air pump face shield muscle position.Sintered filter core 8 is a kind of by the multilayer metal sintering net, adopt the multilayer stainless (steel) wire through special lamination compacting, through a kind of novel filter material with higher-strength and whole rigidity that vacuum sintering forms, the mesh of its each layer silk screen is interlaced, forms a kind of homogeneous and desirable filter arrangement.Key property is as follows: 1) high strength: after five layers of silk screen sintering, have high mechanical strength and compressive strength; 2) highi degree of accuracy: the surface filtration performance that all can bring into play homogeneous to the grade of filtration of 2-200um; 3) heat resistance: can be durable in spending the at the most continuous filtrations of 650 degree from-200; 4) cleaning: owing to both surface filtration structure, the cleaning of the splendid adverse current cleaning performance of employing are simple.
In sum, the membrane pump with pneumatic drive with internal solenoid valve provided by the invention, after battery valve 7 was pump integrated with pneumatic diaphragm, sealed cell valve 7 had improved air pressure fully, has effectively protected the battery valve life-span; Promoted packaging efficiency, more stable quality is carried the liquid good stability, and quantitative stable, air consumption saves 1/3rd than traditional membrane pump with pneumatic drive, and air starting pressure is low to moderate 0.1MPa most, and the outlet maximum pressure can reach 1Mpa.
Although the present invention discloses as above with preferred embodiment; so it is not to limit the present invention, any those skilled in the art, without departing from the spirit and scope of the present invention; when can doing a little modification and perfect, so protection scope of the present invention is when with being as the criterion that claims were defined.
Claims (4)
1. membrane pump with pneumatic drive with internal solenoid valve, comprise air pump body (1), sensing shaft (2), air pump face shield (3) and face shield cover plate (5), the outer mask seal circle (4) that is provided with of described air pump face shield (3), it is characterized in that, described air pump body (1) is provided with battery valve (7) and the sensor (10) that is electrically connected, described battery valve (7) is fixed on the air pump body (1) by sintered filter core (8), described battery valve (7) is positioned at face shield cover plate (5), be provided with face shield cover plate for sealing circle (6) between described battery valve (7) and the face shield cover plate (5), be provided with successively sintered filter core seal ring (9) between described sintered filter core (8) and the face shield cover plate (5), in every row (13) and outside every row (14), described in every row (13) and outside be provided with barrier film and transport liquid passage every arranging between (14).
2. the membrane pump with pneumatic drive with internal solenoid valve as claimed in claim 1 is characterized in that, described sensor (10) is outer to be provided with sensor seal ring (11), and described sensor (10) is located between air pump face shield (3) and the sensing shaft (2).
3. the membrane pump with pneumatic drive with internal solenoid valve as claimed in claim 1, it is characterized in that, also be provided with transformation adjusting axle (12) on the described face shield cover plate (5), the number of described sintered filter core (8) is two, is symmetrically distributed in up and down the both sides of transformation adjusting axle (12).
4. the membrane pump with pneumatic drive with internal solenoid valve as claimed in claim 1 is characterized in that, described battery valve (7) links to each other by screw thread with sintered filter core (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210415118.1A CN102878065B (en) | 2012-10-26 | 2012-10-26 | Pneumatic diaphragm pump with built-in electromagnetic valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210415118.1A CN102878065B (en) | 2012-10-26 | 2012-10-26 | Pneumatic diaphragm pump with built-in electromagnetic valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102878065A true CN102878065A (en) | 2013-01-16 |
| CN102878065B CN102878065B (en) | 2015-06-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210415118.1A Active CN102878065B (en) | 2012-10-26 | 2012-10-26 | Pneumatic diaphragm pump with built-in electromagnetic valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102878065B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104922757A (en) * | 2015-05-20 | 2015-09-23 | 杭州大潮石化设备有限公司 | Double-acting pneumatic miniature infusion pump |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6043187A (en) * | 1983-08-17 | 1985-03-07 | Yamada Yuki Seizo Kk | Diaphragm pump |
| EP0386610A1 (en) * | 1989-03-07 | 1990-09-12 | John Russell Schneider | Constant output pump |
| US5584666A (en) * | 1994-10-17 | 1996-12-17 | Ingersoll-Rand Company | Reduced icing air valve |
| JP2001090665A (en) * | 1999-09-28 | 2001-04-03 | Fujikura Rubber Ltd | Electromagnetic diaphragm pump |
| CN2661963Y (en) * | 2003-12-10 | 2004-12-08 | 谢云海 | Pneumatic diaphragm pump |
| CN101788322A (en) * | 2010-01-29 | 2010-07-28 | 重庆长安汽车股份有限公司 | Automobile fuel automatic pumping and injecting test device |
| CN102086860A (en) * | 2009-12-03 | 2011-06-08 | 山田株式会社 | Valve body for pumps |
| CN202867143U (en) * | 2012-10-26 | 2013-04-10 | 上海边锋泵业制造有限公司 | Pneumatic diaphragm pump with built-in solenoid valve |
-
2012
- 2012-10-26 CN CN201210415118.1A patent/CN102878065B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6043187A (en) * | 1983-08-17 | 1985-03-07 | Yamada Yuki Seizo Kk | Diaphragm pump |
| EP0386610A1 (en) * | 1989-03-07 | 1990-09-12 | John Russell Schneider | Constant output pump |
| US5584666A (en) * | 1994-10-17 | 1996-12-17 | Ingersoll-Rand Company | Reduced icing air valve |
| JP2001090665A (en) * | 1999-09-28 | 2001-04-03 | Fujikura Rubber Ltd | Electromagnetic diaphragm pump |
| CN2661963Y (en) * | 2003-12-10 | 2004-12-08 | 谢云海 | Pneumatic diaphragm pump |
| CN102086860A (en) * | 2009-12-03 | 2011-06-08 | 山田株式会社 | Valve body for pumps |
| CN101788322A (en) * | 2010-01-29 | 2010-07-28 | 重庆长安汽车股份有限公司 | Automobile fuel automatic pumping and injecting test device |
| CN202867143U (en) * | 2012-10-26 | 2013-04-10 | 上海边锋泵业制造有限公司 | Pneumatic diaphragm pump with built-in solenoid valve |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104922757A (en) * | 2015-05-20 | 2015-09-23 | 杭州大潮石化设备有限公司 | Double-acting pneumatic miniature infusion pump |
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| Publication number | Publication date |
|---|---|
| CN102878065B (en) | 2015-06-10 |
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| TR01 | Transfer of patent right |
Effective date of registration: 20170815 Address after: 325000, No. 28, front street, Jiangbei street, Yongjia County, Zhejiang Patentee after: Wang Shengshuang Address before: 201600, No. 162, A District, 6 South Chong Road, Songjiang science and Technology Park, Shanghai, Songjiang District Patentee before: Shanghai Bianfeng Pump Industry Manufacturing Co., Ltd. |
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| TR01 | Transfer of patent right |
Effective date of registration: 20180418 Address after: 201703 Shanghai Qingpu District Zhao Xiang Town, Shanghai Qingping highway 3398, 1, 2, 1, 210 rooms. Patentee after: Winger machinery (Group) Co., Ltd. Address before: 325000, No. 28, front street, Jiangbei street, Yongjia County, Zhejiang Patentee before: Wang Shengshuang |
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| TR01 | Transfer of patent right | ||
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Effective date of registration: 20200806 Address after: Room 103, 1 / F, building 1, No. 98, Huachun Road, Xitang Town, Jiashan County, Jiaxing City, Zhejiang Province Patentee after: Jiashan Shengshuang Business Consulting Co., Ltd Address before: 201703 Shanghai Qingpu District Zhao Xiang Town, Shanghai Qingping highway 3398, 1, 2, 1, 210 rooms. Patentee before: BIANFENG MACHINERY GROUP Co.,Ltd. |
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Effective date of registration: 20200927 Address after: 1 / F, building 2, No. 108, Huachun Road, Xitang Town, Jiashan County, Jiaxing City, Zhejiang Province Patentee after: Jiashan frontier Machinery Co.,Ltd. Address before: Room 103, 1 / F, building 1, No. 98, Huachun Road, Xitang Town, Jiashan County, Jiaxing City, Zhejiang Province Patentee before: Jiashan Shengshuang Business Consulting Co., Ltd |