CN103016424A - Integrated vacuum generator - Google Patents
Integrated vacuum generator Download PDFInfo
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- CN103016424A CN103016424A CN2012104774873A CN201210477487A CN103016424A CN 103016424 A CN103016424 A CN 103016424A CN 2012104774873 A CN2012104774873 A CN 2012104774873A CN 201210477487 A CN201210477487 A CN 201210477487A CN 103016424 A CN103016424 A CN 103016424A
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Abstract
The invention relates to an integrated vacuum generator which comprises a plurality of vacuum generator bodies, wherein each vacuum generator body comprises an air supply device, a control device and a vacuum generation device; the control device is arranged between the vacuum generation device and the main air passage of the air supply device; the control device is used for controlling the make-and-break of the main air passage; the integrated vacuum generator further comprises a vacuum breaker, an exhaust cavity and a vacuum pressure switch; the vacuum breaker is communicated with a vacuum cavity through a breaking air passage and is used for adjusting the breaking speed through an adjusting valve; and the exhaust cavity is communicated with the vacuum generation device. According to the invention, the vacuum generator bodies can be connected for unified air supply, so as to save space, and facilitate mounting; and as a throttling device and a one-way valve are arranged, the integrated vacuum generator is energy-saving and efficient.
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 to utilize the malleation source of the gas to produce a kind of novel, efficient, the cleaning of negative pressure, economic, small-sized vacuum components and parts, this is being so that there is being compressed-air actuated place, or needs simultaneously the place of positive/negative-pressure to obtain negative pressure in a pneumatic system to become very easy and convenient.Vacuum generator is widely used in the fields such as machinery, electronics, packing, printing, plastics and robot in the industrial automation.The conventional use of vacuum generator is that sucker cooperates, and carries out absorption, the carrying of various materials, is particularly suitable for adsorbing frangible, soft, thin non-iron, nonmetallic material or ball-type object.In this class is used, common feature is that the vacuum flow is not high and several functions is complete, have sensitivity, efficiently, working method accurately.
Publication number be CN100348871 patent disclosure a kind of combination vacuum generator, include the first housing, be located at the vacuum generating device in the first housing, described vacuum generating device includes nozzle, the expanding duct that is positioned on the same axis, described nozzle, expanding duct are the 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 adjusting suction pressure that is positioned at the second housing.This patent application is by combining modulating valve and vacuum generator come the realization system can satisfy the requirement of each actuator with unified gas source feed, thereby simplified air supply system; Make vacuum generator be in optimum Working by regulating modulating valve; By adopting light alloy material manufacturing body and end cap to alleviate complete machine weight; Adopt unified installation dimension to realize modular design by nozzle and expanding duct and body, solved the problem that standardization, modularization are produced.
Yet because the combinations thereof vacuum generator is non-integrated form, thereby whole device still exists volume larger, and the shortcoming of inconvenience is installed.
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 thereon vacuum generator body, 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 the 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 connects by a vacuum breaking air flue and described main airway, and described exhaust cavity communicates with described vacuum generating device.
Among some embodiments, described air feeder comprises air dividing plate and for filter element, the described filter element that supplies is located on the described main airway.
Among some embodiments, 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 by the first gas-distributing channel and the second gas-distributing channel respectively, described gas supply electromagnetic valve and destruction solenoid valve are located at respectively on the first gas-distributing channel and the second gas-distributing channel, control respectively the on/off of described the first gas-distributing channel and the second gas-distributing channel.
Among some embodiments, also comprise the filtration check device, 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 the described one-way valve.
Among some embodiments, described vacuum breakdown device of vacuum also comprises throttling arrangement, described throttling arrangement is located on the described vacuum breaking air flue, described vacuum breaking air flue respectively with described main airway be connected vacuum chamber and be connected, described destruction air flue one end is corresponding with described destruction switch.
Among some embodiments, also comprise vacuum pressure switch, described vacuum pressure switch is provided with the vacuum digital display, and this vacuum digital display communicates with described vacuum chamber by the air flue in the described vacuum pressure switch.
Among some embodiments, described vacuum generating device comprises that described nozzle, diffuser pipe are connected with jet pipe and are connected for air cavity, nozzle, diffuser pipe and jet pipe.
Among some embodiments, this integrated type vacuum generator also is provided with a vacuum generation cavity at least, and described diffuser pipe is communicated with adjacent two vacuum generation cavities, is provided with one-way valve between each vacuum generation cavity and the described vacuum chamber.
Among some embodiments, be provided with silencing apparatus in the described exhaust cavity.
Among some embodiments, described air dividing plate is provided with air vent, vacuum port and air outlet hole.
The quantity of described vacuum generator is more than two, and described plural vacuum generator combines as a whole, and the main airway of described each vacuum generator that combines as a whole and intake duct perforation.
Compared with prior art, integrated type vacuum generator provided by the invention is by arranging air supply valve and destroying switch at main airway, be used for the control main airway disconnected/logical and vacuum breaking air flue disconnected/logical, and air supply valve and destruction switch are communicated with main airway by the first gas-distributing channel and the second gas-distributing channel respectively, then it breaks/leads to destroying electromagnetic valve by gas supply electromagnetic valve respectively for the first gas-distributing channel and the second gas-distributing channel, also be provided with throttling arrangement on the described vacuum breaking air flue, control air mass flow in the vacuum breaking air flue by adjusting throttling arrangement, adjust the speed of vacuum breaking with this, the present invention also can make up two and above integrated type vacuum generator, and unified air feed.
Upper its degree of vacuum that keeps of certain Cheng Du that acts on of safety check reduces vacuum leak, reaches the effect of energy saving.
Described vacuum breakdown device of vacuum is by destroying air flue and communicate with vacuum chamber and speed by modulating valve adjustment destruction.
Description of drawings
Fig. 1 is the internal structure schematic representation of a kind of integrated type vacuum generator of the specific embodiment of the invention;
Fig. 2 is the schematic representation of three vacuum generator parallel connections of the present invention.
Symbol description: 1-destroys solenoid valve; The 2-control panel; The 3-air supply opening; The 4-main airway; The 5-throttling arrangement; 6-vacuum filter core; The 7-vacuum chamber; The 8-air dividing plate; The 9-silencing apparatus; The 10-exhaust cavity; The 11-one-way valve; The 12-jet pipe; The 13-vacuum pressure switch; 14-vacuum digital display; The 15-diffuser pipe; The 16-nozzle; 17-is for air cavity; The 18-gas supply electromagnetic valve; 19-piston type air supply valve; The 20-piston type destroys switch; 21-is for filter element.
Embodiment
Referring to the accompanying drawing that the embodiment of the invention is shown, hereinafter the present invention will be described in more detail.Yet the present invention can be with many multi-form realizations, and should not be construed as the embodiment's who is subjected in this proposition restriction.On the contrary, it is abundant and complete open in order to reach proposing these embodiments, and makes those skilled in the art understand scope of the present invention fully.In these accompanying drawings, for clarity sake, may amplify size and the relative size in layer and zone.
Embodiment
Please refer to Fig. 1, Fig. 1 is the internal structure schematic representation 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 the 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 the 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 by the first gas-distributing channel 41 and the second gas-distributing channel 42 respectively, described gas supply electromagnetic valve 18 and destruction solenoid valve 1 are located at respectively on the first gas-distributing channel and the second gas-distributing channel, are controlling respectively the on/off of the first gas-distributing channel 41 and the second gas-distributing channel 42.
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 the one-way valve.
Described vacuum generating device comprises that described nozzle, diffuser pipe are connected with jet pipe and are connected for air cavity 17, nozzle 16, diffuser pipe 15 and jet pipe 12.
Described vacuum breakdown device of vacuum comprises throttling arrangement, described throttling arrangement is located on the vacuum breaking air flue 43, vacuum breaking air flue 43 is communicated with main airway 4 and vacuum chamber 7 respectively, and an end of described destruction air flue 43 is corresponding with destruction switch 20, and described destruction switch 20 was provided with the gas passage.
Described vacuum pressure switch 13 is provided with vacuum digital display 14, this vacuum digital display with communicate with vacuum chamber by the vacuum pressure switch air flue.
Integrated type vacuum generator in the present embodiment also is provided with the first vacuum generation cavity 71 and the second vacuum generation cavity 72, the first vacuum generation cavity 71 and the second vacuum generation cavity 72 are communicated with by diffuser pipe 15, are respectively equipped with one-way valve between described the first vacuum generation cavity 71 and the vacuum chamber 7.
Pressurized air enters main airway 4 by air vent 3, after pressurized air enters main airway, the Partial shrinkage air enters respectively the first gas-distributing channel 41 and the second gas-distributing channel 42, the destruction solenoid valve 1 of this moment is in off-position, destroy solenoid valve 1 outage, the second gas-distributing channel 42 connects, pressurized air will destroy switch 20 and eject, after destruction switch 20 ejects 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, the first gas-distributing channel 41 is disconnected, pressurized air enters main airway 4 by entering for air cavity 14 by crossing the gas passage from air vent 3, enter into for the pressurized air of air cavity 17 and deliver to the first vacuum generation cavity 71 from nozzle 16, pressurized air in the first vacuum generation cavity 71 enters the second vacuum generation cavity 72 by diffuser pipe 15, pressurized air in the second vacuum generation cavity 72 is sent into outlet pipe 10 after jet pipe 12 extrudes, 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 that has just entered the first vacuum generation cavity 71 and the second vacuum generation cavity 72 when pressurized air 11 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 the vacuum chamber 7 and pressurized air are together discharged from outlet pipe 10, becoming vacuum in the vacuum chamber 7 adsorbs object, in the time will removing absorption or need to destroy vacuum, give and destroy solenoid valve 1 energising, the second gas-distributing channel 42 disconnects, stop to destroying switch 20 air feed, destroying switch 20 separates with vacuum breaking passage 43, vacuum breaking passage 43 is opened, simultaneously, the gas supply electromagnetic valve outage, the first gas-distributing channel 41 is open-minded, pressurized air presses 19 to enter main airway 3 air supply valve, main airway 3 is disconnected, pressurized air can not enter for air cavity 17, and this moment, the vacuum breaking passage is opened, all pressurized air enters into vacuum chamber 7, vacuum chamber is destroyed, the user can be by adjusting throttling arrangement, control the flow that pressurized air enters vacuum chamber by adjusting throttling arrangement, adjust the speed of vacuum breaking with this.
Vacuum chamber 7 has pipeline to communicate with vacuum digital display 14 on the vacuum pressure switch 13, and, established silencing apparatus 9 in the outlet pipe 10, be the pressurized air noise reduction of discharging, reduce sound and pollute.
Be provided with the vacuum filter core in the described vacuum generator, the gas that enters in the vacuum generation cavity is filtered, prevent that introduced contaminants from entering in the vacuum generation cavity, stop up 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.
See also Fig. 2, be that two vacuum generator bodies make up with the vacuum vacuum pressure switch simultaneously, two vacuum generator bodies can be unified air feed, the first vacuum generator 101, the 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 connect 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 that three vacuum generators unify air feed and produce respectively vacuum, here only merge air feed as example take three vacuum generators, be not limited to three vacuum generators.
Because should be understood that the present invention, those skilled in the art can realize not breaking away from the spirit or scope of the present invention with many other concrete forms.Although already described embodiments of the invention, the present invention should be understood and these embodiments should be restricted to, make within the spirit and scope of the invention that those skilled in the art can define such as appended claims and change and revise.
Claims (10)
1. 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 the 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 connects by a vacuum breaking air flue and described main airway, and described exhaust cavity communicates with described vacuum generating device.
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 the described main airway, and described air dividing plate is provided with air vent, vacuum port and air outlet hole.
3. integrated type vacuum generator as claimed in claim 1, it is characterized in that, 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 by the first gas-distributing channel and the second gas-distributing channel respectively, described gas supply electromagnetic valve and destruction solenoid valve are located at respectively on the first gas-distributing channel and the second gas-distributing channel, control respectively the on/off of described the first gas-distributing channel and the second gas-distributing channel, gas supply electromagnetic valve and destruction solenoid valve are controlled respectively air supply valve and the ON/OFF of destroying switch respectively by the on/off of control the first gas-distributing channel and the second gas-distributing channel.
4. integrated type vacuum generator as claimed in claim 1 is characterized in that, also comprises the 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 the described one-way valve.
5. 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 the described vacuum breaking air flue, described vacuum breaking air flue respectively with described main airway be connected vacuum chamber and be connected, described destruction air flue one end is corresponding with described destruction switch.
6. integrated type vacuum generator as claimed in claim 1, it is characterized in that, also comprise vacuum pressure switch, described vacuum pressure switch is provided with the vacuum digital display, and this vacuum digital display communicates with described vacuum chamber by the air flue in the described vacuum pressure switch.
7. integrated type vacuum generator as claimed in claim 1 is characterized in that, described vacuum generating device comprises that described nozzle, diffuser pipe are connected with jet pipe and are connected for air cavity, nozzle, diffuser pipe and jet pipe.
8. integrated type vacuum generator as claimed in claim 1, it is characterized in that, this integrated type vacuum generator is provided with a vacuum generation cavity at least, and described diffuser pipe is communicated with adjacent two vacuum generation cavities, is provided with one-way valve between each vacuum generation cavity and the described vacuum chamber.
9. integrated type vacuum generator as claimed in claim 1 is characterized in that, is provided with silencing apparatus in the described exhaust cavity.
10. integrated type vacuum generator as claimed in claim 1, it is characterized in that, the quantity of described vacuum generator is more than two, described plural vacuum generator combines as a whole, and the main airway of described each vacuum generator that combines as a whole and intake duct connect, and 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 |
|---|---|---|---|
| CN201210477487.3A CN103016424B (en) | 2012-11-22 | 2012-11-22 | A kind of integrated type vacuum generator |
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| CN103016424A true CN103016424A (en) | 2013-04-03 |
| CN103016424B CN103016424B (en) | 2015-09-30 |
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| CN201210477487.3A Active CN103016424B (en) | 2012-11-22 | 2012-11-22 | A kind of integrated type vacuum generator |
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Cited By (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 |
| CN105570516A (en) * | 2014-11-06 | 2016-05-11 | 台湾气立股份有限公司 | Vacuum control valve |
| CN108891265A (en) * | 2018-08-09 | 2018-11-27 | 山东同创工控自动化有限公司 | A kind of pantograph leather bag breakage protector and its control method |
| CN108999815A (en) * | 2018-09-10 | 2018-12-14 | 深圳市鼎达信装备有限公司 | Muffling type vacuum generator and vacuum absorption device |
| CN109681476A (en) * | 2019-02-28 | 2019-04-26 | 星宇电子(宁波)有限公司 | A kind of 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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| 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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Cited By (10)
| 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 |
| CN105570516A (en) * | 2014-11-06 | 2016-05-11 | 台湾气立股份有限公司 | Vacuum control valve |
| CN105570516B (en) * | 2014-11-06 | 2017-10-27 | 台湾气立股份有限公司 | vacuum control valve |
| CN108891265A (en) * | 2018-08-09 | 2018-11-27 | 山东同创工控自动化有限公司 | A kind of pantograph leather bag breakage protector and its control method |
| CN108999815A (en) * | 2018-09-10 | 2018-12-14 | 深圳市鼎达信装备有限公司 | Muffling type vacuum generator and vacuum absorption device |
| 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 |
| CN109681476A (en) * | 2019-02-28 | 2019-04-26 | 星宇电子(宁波)有限公司 | A kind of vacuum generating 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 | Publication date |
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| CN103016424B (en) | 2015-09-30 |
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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: Albers (Changxin) Technology Co., Ltd. Address before: 325604 Ma Ren Qiao village, Liushi Town, Yueqing City, Wenzhou, Zhejiang Patentee before: Wenzhou 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 |