CN105351177A - Single-input and single-output integral pneumatic diaphragm pump - Google Patents
Single-input and single-output integral pneumatic diaphragm pump Download PDFInfo
- Publication number
- CN105351177A CN105351177A CN201510747465.8A CN201510747465A CN105351177A CN 105351177 A CN105351177 A CN 105351177A CN 201510747465 A CN201510747465 A CN 201510747465A CN 105351177 A CN105351177 A CN 105351177A
- Authority
- CN
- China
- Prior art keywords
- pump
- centerbody
- singly
- center
- diaphragm
- Prior art date
- 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.)
- Pending
Links
Abstract
The invention discloses a single-input and single-output integral pneumatic diaphragm pump which comprises a center body, a left pump body and a right pump body. The left pump body and the right pump body are clamped on the two sides of the center body in a sealing manner respectively, and pump cavities are formed between the left pump body and the center body and between the right pump body and the center body respectively. A center hole and an air valve mounting hole are formed in the center body, a center shaft is sleeved with the center hole, and an air valve capable of controlling the center shaft to move left and right is sleeved with the air valve mounting hole. Diaphragm pieces are fixed to the two ends of the center shaft respectively, air cavities are formed between the two diaphragm pieces and the center body respectively, and liquid cavities are formed between the two diaphragm pieces and the corresponding pump bodies respectively. A water inlet communicated with the liquid cavities in the two sides is formed in the bottom of the center body, and a water outlet communicated with the liquid cavities in the two sides is formed in the top of the center body. Integral design is adopted in the structure, and mounting is more convenient; and sealing performance is ensured, and the single-input and single-output integral pneumatic diaphragm pump can be used for food, medicament and high-corrosivity liquid such as sulfuric acid and strong alkali.
Description
technical field:
The present invention relates generally to one and singly enters singly to go out integrated type membrane pump with pneumatic drive.
background technique:
Membrane pump with pneumatic drive is a kind of Novel conveyer tool, is a kind of pump class of current latest domestic grain husk.Employing pressurized air is power source, and for various corrosive liquids, the liquid of band particle, high viscosity, volatile, inflammable, hypertoxic liquid, all can be taken out light and exhaust.
Membrane pump with pneumatic drive in prior art due to Component more, assembling is complicated.
summary of the invention:
The object of the invention is exactly the defect in order to make up prior art, and what provide a kind of smart structural design singly enters singly to go out integrated type membrane pump with pneumatic drive.
The present invention is achieved by the following technical solutions:
One is singly entered singly to go out integrated type membrane pump with pneumatic drive, it is characterized in that: include centerbody and the left and right pump housing, and the left and right pump housing respectively sealed card is contained in the both sides of centerbody and is formed with pump chamber respectively and between centerbody; Centerbody is provided with center hole and air valve mounting hole, is set with central shaft in center hole, is set with the air valve that can control central shaft and move left and right in air valve mounting hole; Central shaft two ends are fixed with diaphragm respectively, and two are formed with air cavity between diaphragm and centerbody respectively, and two are formed with liquid container between diaphragm and the corresponding pump housing respectively; The bottom of described centerbody has the water intake with both sides liquid container UNICOM, and the top of centerbody has the water outlet with both sides liquid container UNICOM.
One is singly entered singly to go out integrated type membrane pump with pneumatic drive, it is characterized in that: described diaphragm includes the membrane body of dish type, the annular inboard face of membrane body is provided with annular groove, be provided with the anti-fold stiffening rib of some circles with one heart in annular groove, often enclose anti-fold stiffening rib and be made up of the anti-fold rib section of multiple arc spaced apart respectively.
One is singly entered singly to go out integrated type membrane pump with pneumatic drive, it is characterized in that: the inner side surface of membrane body is provided with conical cavity, and the annular outer rim of described membrane body is retaining ring, is provided with curved transition sections between described membrane body conical cavity and retaining ring; Described annular groove is positioned at curved transition sections; The annular inboard face of described retaining ring is provided with circular tensile-resistant reinforcing rib, and tensile-resistant reinforcing rib is made up of the anti-lacing wire bar of multistage arc spaced apart.
One is singly entered singly to go out integrated type membrane pump with pneumatic drive, it is characterized in that: be all provided with block valve between described water intake and corresponding liquid container and between water outlet and corresponding liquid container.
Working principle of the present invention is as follows:
The present invention is by the left and right movement of Air Valve Control central shaft, and when central shaft drives right side diaphragm to move to right, the liquid in the liquid container of right side is extruded water outlet, sucks liquid in the liquid container of left side from water intake simultaneously.When central shaft drives left side diaphragm to move to left, the liquid in the liquid container of left side is extruded from water outlet, meanwhile, sucks liquid in the liquid container of right side from water intake.So, working in reciprocating mode, realizes the object of pumping liquid.
In diaphragm, by arranging anti-fold stiffening rib in arc groove, and anti-fold stiffening rib being divided into several little arc ribs, making membrane body more soft, improve pull resistance and intensity, prevent fold, meet the user demand of enterprise.
Advantage of the present invention is:
Structure of the present invention is integral design, easier for installation, and ensure that sealability, can be used for the liquid that food, medicament and the corrosivity such as sulfuric acid, highly basic are strong.Situ cleaning, disinfect in situ, can be used for laboratory.
accompanying drawing illustrates:
Fig. 1 is plan view of the present invention.
Fig. 2 is side view of the present invention.
Fig. 3 is the plan view of diaphragm.
Fig. 4 is the side view of diaphragm.
embodiment:
See accompanying drawing.
A kind of two go out two enter integrated type membrane pump with pneumatic drive, include centerbody 1 and the left and right pump housing 2,3, the left and right pump housing 2,3 respectively sealed card is contained in the both sides of centerbody 1 and is formed with pump chamber respectively and between centerbody 1; Centerbody 1 is provided with center hole and air valve mounting hole, is set with central shaft 5 in center hole, is set with the air valve 6 that can control central shaft 5 and move left and right in air valve mounting hole; Central shaft 5 two ends are fixed with diaphragm 7 respectively, be formed with air cavity 4 respectively, be formed with liquid container 8 respectively between two diaphragms 7 and the corresponding pump housing between two diaphragms 7 and centerbody 1; The bottom of described centerbody has the water intake 9 with both sides liquid container UNICOM, and the top of centerbody has the water outlet 10 with both sides liquid container UNICOM.
Diaphragm includes the membrane body 11 of dish type, the annular inboard face of membrane body 11 is provided with annular groove 12, be provided with the anti-fold stiffening rib 13 of some circles with one heart in annular groove 12, often enclose anti-fold stiffening rib 13 and be made up of the anti-fold rib section of multiple arc spaced apart respectively.
The inner side surface of membrane body is provided with conical cavity 14, and the annular outer rim of described membrane body is retaining ring 15, is provided with curved transition sections 16 between described membrane body conical cavity and retaining ring 15; Described annular groove is positioned at curved transition sections; The annular inboard face of described retaining ring is provided with circular tensile-resistant reinforcing rib 17, and tensile-resistant reinforcing rib 17 is made up of the anti-lacing wire bar of multistage arc spaced apart.
Between described water intake and corresponding liquid container and between water outlet and corresponding liquid container, block valve 18 is all installed.
Claims (4)
1. singly enter and singly go out an integrated type membrane pump with pneumatic drive, it is characterized in that: include centerbody and the left and right pump housing, the left and right pump housing respectively sealed card is contained in the both sides of centerbody and is formed with pump chamber respectively and between centerbody; Centerbody is provided with center hole and air valve mounting hole, is set with central shaft in center hole, is set with the air valve that can control central shaft and move left and right in air valve mounting hole; Central shaft two ends are fixed with diaphragm respectively, and two are formed with air cavity between diaphragm and centerbody respectively, and two are formed with liquid container between diaphragm and the corresponding pump housing respectively; The bottom of described centerbody has the water intake with both sides liquid container UNICOM, and the top of centerbody has the water outlet with both sides liquid container UNICOM.
2. one according to claim 1 is singly entered singly to go out integrated type membrane pump with pneumatic drive, it is characterized in that: described diaphragm includes the membrane body of dish type, the annular inboard face of membrane body is provided with annular groove, be provided with the anti-fold stiffening rib of some circles with one heart in annular groove, often enclose anti-fold stiffening rib and be made up of the anti-fold rib section of multiple arc spaced apart respectively.
3. one according to claim 2 is singly entered singly to go out integrated type membrane pump with pneumatic drive, it is characterized in that: the inner side surface of membrane body is provided with conical cavity, the annular outer rim of described membrane body is retaining ring, is provided with curved transition sections between described membrane body conical cavity and retaining ring; Described annular groove is positioned at curved transition sections; The annular inboard face of described retaining ring is provided with circular tensile-resistant reinforcing rib, and tensile-resistant reinforcing rib is made up of the anti-lacing wire bar of multistage arc spaced apart.
4. one according to claim 1 is singly entered singly to go out integrated type membrane pump with pneumatic drive, it is characterized in that: be all provided with block valve between described water intake and corresponding liquid container and between water outlet and corresponding liquid container.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510747465.8A CN105351177A (en) | 2015-11-03 | 2015-11-03 | Single-input and single-output integral pneumatic diaphragm pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510747465.8A CN105351177A (en) | 2015-11-03 | 2015-11-03 | Single-input and single-output integral pneumatic diaphragm pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105351177A true CN105351177A (en) | 2016-02-24 |
Family
ID=55327219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510747465.8A Pending CN105351177A (en) | 2015-11-03 | 2015-11-03 | Single-input and single-output integral pneumatic diaphragm pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105351177A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4624628A (en) * | 1984-11-06 | 1986-11-25 | Flotronics Ag | Double-diaphragm pumps |
| CN201358906Y (en) * | 2009-02-23 | 2009-12-09 | 李建玮 | Diaphragm sheet of pneumatic diaphragm pump |
| CN102705207A (en) * | 2012-04-28 | 2012-10-03 | 安徽乐昌气动流体设备科技有限公司 | Pneumatic diaphragm pump |
| CN202746173U (en) * | 2012-04-28 | 2013-02-20 | 安徽乐昌气动流体设备科技有限公司 | Diaphragm for pneumatic diaphragm pump |
| JP2015514910A (en) * | 2012-04-20 | 2015-05-21 | シモンズ・デベロップメント・エルエルシー | Fluid pump, method of manufacturing fluid pump, and method of pumping fluid |
| CN205243800U (en) * | 2015-11-03 | 2016-05-18 | 王庆昌 | It singly goes out integral pneumatic diaphragm pump singly to advance |
-
2015
- 2015-11-03 CN CN201510747465.8A patent/CN105351177A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4624628A (en) * | 1984-11-06 | 1986-11-25 | Flotronics Ag | Double-diaphragm pumps |
| CN201358906Y (en) * | 2009-02-23 | 2009-12-09 | 李建玮 | Diaphragm sheet of pneumatic diaphragm pump |
| JP2015514910A (en) * | 2012-04-20 | 2015-05-21 | シモンズ・デベロップメント・エルエルシー | Fluid pump, method of manufacturing fluid pump, and method of pumping fluid |
| CN102705207A (en) * | 2012-04-28 | 2012-10-03 | 安徽乐昌气动流体设备科技有限公司 | Pneumatic diaphragm pump |
| CN202746173U (en) * | 2012-04-28 | 2013-02-20 | 安徽乐昌气动流体设备科技有限公司 | Diaphragm for pneumatic diaphragm pump |
| CN205243800U (en) * | 2015-11-03 | 2016-05-18 | 王庆昌 | It singly goes out integral pneumatic diaphragm pump singly to advance |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102705207A (en) | Pneumatic diaphragm pump | |
| CN102705222B (en) | Air valve for pneumatic diaphragm pumps | |
| CN103925200A (en) | Pneumatic diaphragm pump | |
| CN202746173U (en) | Diaphragm for pneumatic diaphragm pump | |
| CN205243800U (en) | It singly goes out integral pneumatic diaphragm pump singly to advance | |
| CN105351177A (en) | Single-input and single-output integral pneumatic diaphragm pump | |
| CN205243802U (en) | Two plays are two advances integral pneumatic diaphragm pump | |
| CN205243799U (en) | A midbody that is used for two integral pneumatic diaphragm pumps that advance that go out | |
| CN203778305U (en) | Novel glue discharge device | |
| CN107013442A (en) | A kind of pneumatic diaphragm pump of external Pneumatic valve | |
| CN105351180A (en) | Double-outlet and double-inlet integral pneumatic diaphragm pump | |
| CN203730262U (en) | Diaphragm fixing structure for booster pump | |
| CN203614342U (en) | Cleaning pump | |
| CN105351178A (en) | Intermediate body for dual-output and dual-input integral pneumatic diaphragm pump | |
| US20210239107A1 (en) | Elastic diaphragm pump | |
| CN109488576A (en) | A kind of Detachable type portable diaphragm pump | |
| CN205243801U (en) | Pneumatic diaphragm | |
| CN105351179A (en) | Pneumatic diaphragm piece | |
| CN207847868U (en) | Metering pump pumping diaphragm | |
| CN203730261U (en) | Diaphragm fixing structure for booster pump | |
| CN106428678B (en) | Swager is used in a kind of production of two ingredient liquids silica gel | |
| CN207813876U (en) | A kind of pneumatic diaphragm pump diaphragm with dynamic equilibrium | |
| CN205089617U (en) | Flexible rotor vacuum pump | |
| CN212202427U (en) | Novel integral diaphragm and pneumatic diaphragm pump | |
| CN212155121U (en) | Miniature water pump with exhaust function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160224 |