CN103016424B - A kind of integrated type vacuum generator - Google Patents
A kind of integrated type vacuum generator Download PDFInfo
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- CN103016424B CN103016424B CN201210477487.3A CN201210477487A CN103016424B CN 103016424 B CN103016424 B CN 103016424B CN 201210477487 A CN201210477487 A CN 201210477487A CN 103016424 B CN103016424 B CN 103016424B
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- 230000015556 catabolic process Effects 0.000 claims abstract description 10
- 230000006378 damage Effects 0.000 claims description 22
- 238000001914 filtration Methods 0.000 claims description 5
- 230000030279 gene silencing Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 2
- 230000001276 controlling effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 229910001234 light alloy Inorganic materials 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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Abstract
The present invention relates to a kind of integrated type vacuum generator, comprise vacuum generator body, described vacuum generator body comprises air feeder, control gear and vacuum generating device, described control gear is located between vacuum generating device and the main airway of air feeder, and described control gear is used for controlling the on/off of main airway; This integrated type vacuum generator also comprises vacuum breakdown device of vacuum and exhaust cavity, described vacuum breakdown device of vacuum is communicated and the speed destroyed by modulating valve adjustment with vacuum chamber by destroying air flue, described exhaust cavity communicates with vacuum generating device, also comprise vacuum pressure switch, multiple vacuum generator can be connected setting by the present invention, unified air feed, thus saved space, facilitate installation, and owing to being provided with throttling arrangement and one-way valve, make its efficient energy-saving.
Description
Technical field
The present invention relates to a kind of vacuum generating device, particularly relate to a kind of integrated type vacuum generator.
Background technique
Vacuum generator is exactly a kind of novel, efficient, clean, economic, the small-sized vacuum components and parts utilizing malleation source of the gas to produce negative pressure, this makes there is being compressed-air actuated place, or in a pneumatic system, need the place of positive/negative-pressure acquisition negative pressure to become very easy and convenient simultaneously.Vacuum generator is widely used in machinery in industrial automation, electronics, packaging, printing, the field such as plastics and robot.The conventional use of vacuum generator is that sucker coordinates, and carries out the absorption of various material, carrying, is particularly suitable for adsorbing frangible, soft, thin non-ferric, nonmetallic material or spheroidal object.In this type of application, common feature be that vacuum flow is not high and several functions is complete, it is sensitive to have, efficiently, working method accurately.
Publication number is that the one that patent discloses of CN100348871 combines vacuum generator, include the first housing, be located at the vacuum generating device in the first housing, described vacuum generating device includes the nozzle, the expanding duct that are positioned on same axis, described nozzle, expanding duct are reconstruct part, and described nozzle, expanding duct are removably mounted in the described first housing; Described combination vacuum generator also includes the modulating valve of the adjustment suction pressure being positioned at the second housing.This patent application can meet the requirement of each actuator by modulating valve and vacuum generator being combined the unified gas source feed of the system that realizes, thus simplifies air supply system; Vacuum generator is made to be in optimum Working by regulating modulating valve; By adopting light alloy material manufacture body and end cap to alleviate complete machine weight; Adopt unified installation dimension by nozzle and expanding duct and body and realize modular design, solving the problem of standardization, modularized production.
But because combinations thereof vacuum generator is non-integral, thus still there is volume comparatively greatly in whole device, installs the shortcoming of inconvenience.
Summary of the invention
In order to solve above-mentioned the deficiencies in the prior art, the invention provides a kind of integrated type vacuum generator, comprise vacuum pressure switch and establish vacuum generator body thereon, described vacuum generator body comprises air feeder, control gear and vacuum generating device, described control gear is located at the main airway between described vacuum generating device and described air feeder, described control gear is used for controlling the on/off of described main airway, this integrated type vacuum generator also comprises vacuum breakdown device of vacuum and exhaust cavity, described vacuum breakdown device of vacuum is connected by a vacuum breaking air flue and described main airway, described exhaust cavity communicates with described vacuum generating device,
Described vacuum generating device comprises for air cavity, nozzle, at least two vacuum generation cavities, is describedly connected with described main airway for air cavity, at least two vacuum generation cavities be arranged side by side and between be connected; Be connected for air cavity with described by nozzle near the described vacuum generation cavity for air cavity side, the vacuum generation cavity near exhaust cavity side is connected with described exhaust cavity by jet pipe; Described vacuum generation cavity is all connected by one-way valve with one end of a vacuum chamber, and the other end of vacuum chamber is provided with vacuum port; The relief opening of the air supply opening of wherein said main airway, described vacuum port, described exhaust cavity is set in sequence in the side of vacuum generator;
Described control gear comprises control panel, control valve, air supply valve and destruction switch, described control valve comprises destruction solenoid valve and gas supply electromagnetic valve, described air supply valve and destruction switch respectively correspondence are communicated with described main airway by the first gas-distributing channel and the second gas-distributing channel, described gas supply electromagnetic valve and destruction solenoid valve respectively correspondence are located on the first gas-distributing channel and the second gas-distributing channel, the corresponding on/off controlling described first gas-distributing channel and the second gas-distributing channel respectively, gas supply electromagnetic valve and destroy the on/off of solenoid valve respectively by control first gas-distributing channel and the second gas-distributing channel, distinguish the corresponding ON/OFF controlling air supply valve and destroy switch.
In some embodiments, described air feeder comprises air dividing plate and for filter element, the described filter element that supplies is located on described main airway.
In some embodiments, described vacuum generator also comprises filtration check device, and described filtration check device comprises vacuum chamber, vacuum filter core and one-way valve, and described vacuum filter core is located between described vacuum chamber and described one-way valve.
In some embodiments, described vacuum breakdown device of vacuum also comprises throttling arrangement, described throttling arrangement is located on described vacuum breaking air flue, and described vacuum breaking air flue is connected with described main airway and described vacuum chamber respectively, and described vacuum breaking air flue one end and described destruction Switch Controller should.
In some embodiments, described vacuum generator also comprises vacuum pressure switch, and described vacuum pressure switch is provided with vacuum digital display, and this vacuum digital display is communicated with described vacuum chamber by the air flue in described vacuum pressure switch.
In some embodiments, described vacuum generating device comprises for air cavity, nozzle, diffuser pipe and jet pipe, and described nozzle, diffuser pipe are connected successively with jet pipe.
In some embodiments, described diffuser pipe is communicated with adjacent two vacuum generation cavities.
In some embodiments, in described exhaust cavity, be provided with silencing apparatus.
In some embodiments, described air dividing plate is provided with air supply opening, vacuum port and relief opening.
The quantity of described vacuum generator is two or more, and described plural vacuum generator combines as a whole, and described in the main airway of each vacuum generator that combines as a whole and intake duct through.
Compared with prior art, integrated type vacuum generator provided by the invention by arranging air supply valve and destroying switch on main airway, for controlling the disconnected/logical of the disconnected/logical of main airway and vacuum breaking air flue, and air supply valve and destruction switch are communicated with main airway with the second gas-distributing channel respectively by the first gas-distributing channel, then by gas supply electromagnetic valve, it is disconnected/logical with destroying electromagnetic valve respectively for first gas-distributing channel and the second gas-distributing channel, described vacuum breaking air flue is also provided with throttling arrangement, the air mass flow in vacuum breaking air flue is controlled by adjustment throttling arrangement, the speed of vacuum breaking is adjusted with this, two and above integrated type vacuum generator also can combine by the present invention, and unified air feed.
Acting on certain Cheng Du of safety check keeps its degree of vacuum to reduce vacuum leak, reaches effect of energy saving.
Described vacuum breakdown device of vacuum is communicated and the speed destroyed by modulating valve adjustment with vacuum chamber by destroying air flue.
Accompanying drawing explanation
Fig. 1 is the internal structure schematic diagram of a kind of integrated type vacuum generator of the specific embodiment of the invention;
Fig. 2 is the schematic diagram of three vacuum generator parallel connections of the present invention.
Symbol description: 1-destroys solenoid valve; 2-control panel; 3-air supply opening; 4-main airway; 5-throttling arrangement; 6-vacuum filter core; 7-vacuum chamber; 8-air dividing plate; 9-silencing apparatus; 10-exhaust cavity; 11-one-way valve; 12-jet pipe; 13-vacuum pressure switch; 14-vacuum digital display; 15-diffuser pipe; 16-nozzle; 17-is for air cavity; 18-gas supply electromagnetic valve; 19-piston type air supply valve; 20-piston type destroys switch; 21-is for filter element.
Embodiment
See the accompanying drawing that the embodiment of the present invention is shown, hereafter in more detail the present invention will be described.But the present invention can realize in many different forms, and should not be construed as by the restriction in the embodiment of this proposition.On the contrary, it is abundant and complete open in order to reach for proposing these embodiments, and makes those skilled in the art understand scope of the present invention completely.In these accompanying drawings, for clarity sake, may be exaggerated size and the relative size in layer and region.
Embodiment
Please refer to Fig. 1, Fig. 1 is the internal structure schematic diagram of a kind of integrated type vacuum generator of the specific embodiment of the invention, as shown in Figure 1, the invention provides a kind of integrated type vacuum generator, vacuum pressure switch 13 and vacuum generator body, described vacuum generator body is arranged on described vacuum pressure switch, and described air feeder comprises air dividing plate 8 and for filter element 21, the described filter element 21 that supplies is located on main airway 4.
Described control gear comprises control panel 2, control valve, air supply valve 19 and destroys switch 20, described control valve comprises destruction solenoid valve 1 and gas supply electromagnetic valve 18, described air supply valve 19 and destruction switch 20 communicate with main airway 4 respectively by the first gas-distributing channel 41 and the second gas-distributing channel 42, described gas supply electromagnetic valve 18 and destruction solenoid valve 1 are located on the first gas-distributing channel and the second gas-distributing channel respectively, control the on/off of the first gas-distributing channel 41 and the second gas-distributing channel 42 respectively.
Described filtration check device comprises vacuum chamber 7, vacuum filter core 6 and one-way valve, and described vacuum filter core is located between vacuum chamber and one-way valve.
Described vacuum generating device comprises for air cavity 17, nozzle 16, diffuser pipe 15 and jet pipe 12, and described nozzle, diffuser pipe are connected successively with jet pipe.
Described vacuum breakdown device of vacuum comprises throttling arrangement, described throttling arrangement is located on vacuum breaking air flue 43, vacuum breaking air flue 43 is communicated with vacuum chamber 7 with main airway 4 respectively, and one end of described destruction air flue 43 is corresponding with destruction switch 20, and described destruction switch 20 was provided with gas passage.
Described vacuum pressure switch 13 is provided with vacuum digital display 14, and this vacuum digital display communicates with vacuum chamber with by vacuum pressure switch air flue.
Integrated type vacuum generator in the present embodiment is also provided with the first vacuum generation cavity 71 and the second vacuum generation cavity 72, first vacuum generation cavity 71 is communicated with by diffuser pipe 15 with the second vacuum generation cavity 72, is respectively equipped with one-way valve between described first vacuum generation cavity 71 and vacuum chamber 7.
Pressurized air enters main airway 4 by air supply opening 3, after pressurized air enters main airway, Partial shrinkage air enters the first gas-distributing channel 41 and the second gas-distributing channel 42 respectively, destruction solenoid valve 1 is now in off-position, destroy solenoid valve 1 power-off, second gas-distributing channel 42 is through, destruction switch 20 ejects by pressurized air, destroy after switch 20 ejects and vacuum breaking air flue 43 is disconnected, pressurized air can not enter vacuum chamber 7 from vacuum breaking passage 43, meanwhile, gas supply electromagnetic valve 18 is in "on" position, first gas-distributing channel 41 is disconnected, enter for air cavity 14 through gas passage after pressurized air enters main airway 4 from air supply opening 3, the pressurized air entered into for air cavity 17 delivers to the first vacuum generation cavity 71 from nozzle 16, pressurized air in first vacuum generation cavity 71 enters the second vacuum generation cavity 72 by diffuser pipe 15, pressurized air in second vacuum generation cavity 72 extrudes rear feeding outlet pipe 10 from jet pipe 12, discharge from relief opening, because the first vacuum generation cavity 71 and the second vacuum generation cavity 72 are provided with one-way valve 11 with the joint of vacuum chamber 7, the moment one-way valve 11 just having entered the first vacuum generation cavity 71 and the second vacuum generation cavity 72 when pressurized air is closed, after pressurized air is discharged from outlet pipe 10, vacuum chamber 7 produces negative pressure, at this moment one-way valve 11 is opened, air in vacuum chamber 7 and pressurized air are together discharged from outlet pipe 10, become vacuum in vacuum chamber 7 object is adsorbed, when absorption will be removed or need to destroy vacuum, be energized to destruction solenoid valve 1, second gas-distributing channel 42 disconnects, stop to destruction switch 20 air feed, destroy switch 20 to be separated with vacuum breaking passage 43, vacuum breaking passage 43 is opened, simultaneously, gas supply electromagnetic valve power-off, first gas-distributing channel 41 is open-minded, air supply valve pressure 19 is entered main airway 3 by pressurized air, main airway 3 is disconnected, pressurized air can not enter for air cavity 17, and now, vacuum breaking passage is opened, all pressurized air enters into vacuum chamber 7, vacuum chamber is destroyed, user is by adjustment throttling arrangement, the flow that pressurized air enters vacuum chamber is controlled by adjustment throttling arrangement, the speed of vacuum breaking is adjusted with this.
Vacuum chamber 7 has pipeline to communicate with the vacuum digital display 14 on vacuum pressure switch 13, and having established silencing apparatus 9 in outlet pipe 10, is the pressurized air noise reduction of discharging, and reduces sound and pollutes.
Be provided with vacuum filter core in described vacuum generator, the gas entered in vacuum generation cavity is filtered, prevent introduced contaminants from entering in vacuum generation cavity, blocking internal duct.
Pressurized air of the present invention enters the second vacuum generation cavity from the first vacuum generation cavity, enters step by step, can multistage generation vacuum, and the formation speed of vacuum is faster, better effects if.
Refer to Fig. 2, be that two vacuum generator bodies combine with vacuum vacuum pressure switch simultaneously, two vacuum generator bodies can unify air feed, first vacuum generator 101, second vacuum generator 102 and the 3rd vacuum generator 103 link into an integrated entity, the main airway 44 of the first vacuum generator 101, the main airway 45 of the second vacuum generator 102 and the main airway 46 of the 3rd vacuum generator 103 through with intake duct 200 respectively, the working principle of three vacuum generators is same as the previously described embodiments, here no longer set forth, realize three vacuum generators to unify air feed and produce vacuum respectively, here only air feed is merged for three vacuum generators, be not limited to three vacuum generators.
Because those skilled in the art should be understood that the present invention can not depart from the spirit or scope of the present invention with many other concrete forms realizations.Although already describe embodiments of the invention, the present invention should be understood and should not be restricted to these embodiments, within the spirit and scope of the invention that those skilled in the art can define as appended claims, make change and amendment.
Claims (9)
1. an integrated type vacuum generator, it is characterized in that, described vacuum generator comprises air feeder, control gear and vacuum generating device, described control gear is located at the main airway between described vacuum generating device and described air feeder, described control gear is used for controlling the on/off of described main airway, this vacuum generator also comprises vacuum breakdown device of vacuum and exhaust cavity, described vacuum breakdown device of vacuum is connected by a vacuum breaking air flue and described main airway, and described exhaust cavity communicates with described vacuum generating device;
Described vacuum generating device comprises for air cavity, nozzle, at least two vacuum generation cavities, is describedly connected with described main airway for air cavity, at least two vacuum generation cavities be arranged side by side and between be connected; Be connected for air cavity with described by nozzle near the described vacuum generation cavity for air cavity side, the vacuum generation cavity near exhaust cavity side is connected with described exhaust cavity by jet pipe; Described vacuum generation cavity is all connected by one-way valve with one end of a vacuum chamber, and the other end of vacuum chamber is provided with vacuum port; The relief opening of the air supply opening of wherein said main airway, described vacuum port, described exhaust cavity is set in sequence in the side of vacuum generator;
Described control gear comprises control panel, control valve, air supply valve and destruction switch, described control valve comprises destruction solenoid valve and gas supply electromagnetic valve, described air supply valve and destruction switch communicate with described main airway respectively by the first gas-distributing channel and the second gas-distributing channel, described gas supply electromagnetic valve and destruction solenoid valve respectively correspondence are located on the first gas-distributing channel and the second gas-distributing channel, the corresponding on/off controlling described first gas-distributing channel and the second gas-distributing channel respectively, gas supply electromagnetic valve and the destruction solenoid valve corresponding on/off passing through control first gas-distributing channel and the second gas-distributing channel respectively, distinguish the corresponding ON/OFF controlling air supply valve and destroy switch.
2. integrated type vacuum generator as claimed in claim 1, is characterized in that, described air feeder comprises air dividing plate and for filter element, the described filter element that supplies is located on described main airway, and described air dividing plate is provided with air supply opening, vacuum port and relief opening.
3. integrated type vacuum generator as claimed in claim 1, it is characterized in that, described vacuum generator also comprises filtration check device, and described filtration check device comprises vacuum chamber, vacuum filter core and one-way valve, and described vacuum filter core is located between described vacuum chamber and described one-way valve.
4. integrated type vacuum generator as claimed in claim 1, it is characterized in that, described vacuum breakdown device of vacuum also comprises throttling arrangement, described throttling arrangement is located on described vacuum breaking air flue, described vacuum breaking air flue is connected with described main airway and described vacuum chamber respectively, and described vacuum breaking air flue one end and described destruction Switch Controller should.
5. integrated type vacuum generator as claimed in claim 1, it is characterized in that, described vacuum generator also comprises vacuum pressure switch, and described vacuum pressure switch is provided with vacuum digital display, and this vacuum digital display is communicated with described vacuum chamber by the air flue in described vacuum pressure switch.
6. integrated type vacuum generator as claimed in claim 1, is characterized in that, described vacuum generating device comprises for air cavity, nozzle, diffuser pipe and jet pipe, and described nozzle, diffuser pipe are connected successively with jet pipe.
7. integrated type vacuum generator as claimed in claim 6, is characterized in that, diffuser pipe described in this is communicated with adjacent two vacuum generation cavities.
8. integrated type vacuum generator as claimed in claim 1, is characterized in that, be provided with silencing apparatus in described exhaust cavity.
9. integrated type vacuum generator as claimed in claim 1, it is characterized in that, the quantity of described vacuum generator is two or more, described plural vacuum generator combines as a whole, and described in the main airway of each vacuum generator that combines as a whole and intake duct through, each vacuum generator unification is by gas supply inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210477487.3A CN103016424B (en) | 2012-11-22 | 2012-11-22 | A kind of integrated type vacuum generator |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210477487.3A CN103016424B (en) | 2012-11-22 | 2012-11-22 | A kind of integrated type vacuum generator |
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| CN103016424A CN103016424A (en) | 2013-04-03 |
| CN103016424B true CN103016424B (en) | 2015-09-30 |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104071244A (en) * | 2014-05-15 | 2014-10-01 | 苏州工业园区职业技术学院 | Sucking disk pneumatic circuit for wall climbing robot |
| CN105570516B (en) * | 2014-11-06 | 2017-10-27 | 台湾气立股份有限公司 | vacuum control valve |
| CN108891265B (en) * | 2018-08-09 | 2023-08-25 | 济南同创工控自动化有限公司 | Pantograph leather bag damage protector and control method thereof |
| CN108999815B (en) * | 2018-09-10 | 2024-02-09 | 深圳市鼎达信装备有限公司 | Silencing type vacuum generator and vacuum adsorption device |
| CN109681476B (en) * | 2019-02-28 | 2024-01-16 | 星宇电子(宁波)有限公司 | Vacuum generating device |
| CN111765130A (en) * | 2019-04-02 | 2020-10-13 | 台湾气立股份有限公司 | Large-capacity vacuum control device |
| CN111810710A (en) * | 2019-04-10 | 2020-10-23 | 台湾气立股份有限公司 | Energy-saving vacuum control valve |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0842500A (en) * | 1995-08-10 | 1996-02-13 | Smc Corp | Ejector device |
| JP2005180326A (en) * | 2003-12-19 | 2005-07-07 | Myotoku Ltd | Vacuum generating apparatus |
| CN1877138A (en) * | 2005-06-10 | 2006-12-13 | Smc株式会社 | Vacuum unit and method for producing a filter for a vacuum unit |
| CN202971355U (en) * | 2012-11-22 | 2013-06-05 | 温州阿尔贝斯气动有限公司 | Integrated vacuum generator |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100454082B1 (en) * | 2001-10-15 | 2004-10-26 | 한국뉴매틱(주) | Vacuum generating/breaking device |
-
2012
- 2012-11-22 CN CN201210477487.3A patent/CN103016424B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0842500A (en) * | 1995-08-10 | 1996-02-13 | Smc Corp | Ejector device |
| JP2005180326A (en) * | 2003-12-19 | 2005-07-07 | Myotoku Ltd | Vacuum generating apparatus |
| CN1877138A (en) * | 2005-06-10 | 2006-12-13 | Smc株式会社 | Vacuum unit and method for producing a filter for a vacuum unit |
| CN202971355U (en) * | 2012-11-22 | 2013-06-05 | 温州阿尔贝斯气动有限公司 | Integrated vacuum generator |
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Effective date of registration: 20180606 Address after: 313100 -2 factory building, Changxin Road, Changxing County Taihu street, Huzhou, Zhejiang, China, 809 Patentee after: AIRBEST (CHANGXING) TECHNOLOGY CO.,LTD. Address before: 325604 Ma Ren Qiao village, Liushi Town, Yueqing City, Wenzhou, Zhejiang Patentee before: AIRBEST PNEUMATICS CO.,LTD. |
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Denomination of invention: An integrated vacuum generator Effective date of registration: 20210413 Granted publication date: 20150930 Pledgee: Changxin Zhejiang rural commercial bank Limited by Share Ltd. Pledgor: AIRBEST (CHANGXING) TECHNOLOGY Co.,Ltd. Registration number: Y2021330000300 |
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