CN202971355U - Integrated vacuum generator - Google Patents
Integrated vacuum generator Download PDFInfo
- Publication number
- CN202971355U CN202971355U CN 201220622907 CN201220622907U CN202971355U CN 202971355 U CN202971355 U CN 202971355U CN 201220622907 CN201220622907 CN 201220622907 CN 201220622907 U CN201220622907 U CN 201220622907U CN 202971355 U CN202971355 U CN 202971355U
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- vacuum
- air
- vacuum generator
- gas
- generator
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Abstract
The utility model relates to an integrated vacuum generator comprising a vacuum generator body, wherein the 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 connection/disconnection of the main air passage; the integrated vacuum generator further comprises a vacuum breaking device and an exhaust cavity; the vacuum breaking device is communicated with a vacuum cavity by virtue of a breaking air passage and can regulate the breaking speed by virtue of a regulating valve; the exhaust cavity is communicated with the vacuum generation device; and the integrated vacuum generator further comprises a vacuum pressure switch. According to the integrated vacuum generator, the multiple vacuum generators can be connected so as to be supplied with air together, so that the space is saved, and the installation is convenient; and since a throttling device and a one-way valve are arranged, the energy conservation is efficient.
Description
Technical field
The utility model relates to a kind of vacuum generating device, particularly relates 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 makes compressed-air actuated place, or needs simultaneously the place acquisition negative pressure of positive/negative-pressure to become very easy and convenience in a pneumatic system.Vacuum generator is widely used in the fields such as machinery, electronics, packing, printing, plastics and robot in industrial automation.The conventional use of vacuum generator is that sucker coordinates, 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 is that the patent of CN100348871 discloses 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 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 can be satisfied the requirement of each actuator by modulating valve and vacuum generator being combined to realize system with unified gas source feed, thereby has 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.
The model utility content
in order to solve above-mentioned the deficiencies in the prior art, the utility model 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 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, described exhaust cavity communicates with described vacuum generating device.
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 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 respectively by controlling the on/off of the first gas-distributing channel and the second gas-distributing channel, control respectively the ON/OFF of air supply valve and destruction switch.
In 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 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, 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.
In 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 described vacuum pressure switch.
In 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.
In 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 described vacuum chamber.
In some embodiments, be provided with silencing apparatus in described exhaust cavity.
In 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, the integrated type vacuum generator that the utility model provides is by arranging air supply valve and destroying switch on main airway, be used for to 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, 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 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 utility model 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 diagram of a kind of integrated type vacuum generator of the utility model specific embodiment;
Fig. 2 is the schematic diagram of three vacuum generator parallel connections of the present utility model.
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 utility model embodiment is shown, hereinafter the utility model will be described in more detail.Yet the utility model 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 utility model 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 diagram of a kind of integrated type vacuum generator of the utility model specific embodiment, as shown in Figure 1, the utility model 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 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 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 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 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 joint of the first vacuum generation cavity 71 and the second vacuum generation cavity 72 and vacuum chamber 7 is provided with one-way valve 11, 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 vacuum chamber 7 and pressurized air are together discharged from outlet pipe 10, becoming vacuum in 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 by adjusting throttling arrangement the flow that pressurized air enters vacuum chamber, adjust the speed of vacuum breaking with this.
Be provided with the vacuum filter core in 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 utility model 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 utility model, those skilled in the art can realize not breaking away from spirit or scope of the present utility model with many other concrete forms.Although already described embodiment of the present utility model, the utility model should be understood and these embodiments should be restricted to, make within the utility model spirit and scope that those skilled in the art can define 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 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 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 respectively by controlling the on/off of the first gas-distributing channel and the second gas-distributing channel, control respectively the ON/OFF of air supply valve and destruction switch.
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 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 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 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 7, 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 described vacuum chamber.
9. integrated type vacuum generator as claimed in claim 1, is characterized in that, is provided with silencing apparatus in 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 |
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CN 201220622907 CN202971355U (en) | 2012-11-22 | 2012-11-22 | Integrated vacuum generator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN 201220622907 CN202971355U (en) | 2012-11-22 | 2012-11-22 | Integrated vacuum generator |
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CN202971355U true CN202971355U (en) | 2013-06-05 |
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CN 201220622907 Expired - Fee Related CN202971355U (en) | 2012-11-22 | 2012-11-22 | Integrated vacuum generator |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103016424A (en) * | 2012-11-22 | 2013-04-03 | 温州阿尔贝斯气动有限公司 | Integrated vacuum generator |
CN107725495A (en) * | 2017-11-16 | 2018-02-23 | 苏州亚米拉机械有限公司 | Control device occurs automatically for vacuum |
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 |
CN109707872A (en) * | 2019-02-28 | 2019-05-03 | 星宇电子(宁波)有限公司 | A kind of vacuum generator vacuum breakdown device of vacuum |
CN109915645A (en) * | 2019-01-21 | 2019-06-21 | 深圳市速牌科技有限公司 | A kind of angle valve |
CN111810710A (en) * | 2019-04-10 | 2020-10-23 | 台湾气立股份有限公司 | Energy-saving vacuum control valve |
-
2012
- 2012-11-22 CN CN 201220622907 patent/CN202971355U/en not_active Expired - Fee Related
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103016424A (en) * | 2012-11-22 | 2013-04-03 | 温州阿尔贝斯气动有限公司 | Integrated vacuum generator |
CN103016424B (en) * | 2012-11-22 | 2015-09-30 | 温州阿尔贝斯气动有限公司 | A kind of integrated type vacuum generator |
CN107725495A (en) * | 2017-11-16 | 2018-02-23 | 苏州亚米拉机械有限公司 | Control device occurs automatically for vacuum |
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 |
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 |
CN109915645A (en) * | 2019-01-21 | 2019-06-21 | 深圳市速牌科技有限公司 | A kind of angle valve |
CN109915645B (en) * | 2019-01-21 | 2024-06-04 | 深圳市速牌科技有限公司 | Angle valve |
CN109707872A (en) * | 2019-02-28 | 2019-05-03 | 星宇电子(宁波)有限公司 | A kind of vacuum generator vacuum breakdown device of vacuum |
CN109707872B (en) * | 2019-02-28 | 2023-10-24 | 星宇电子(宁波)有限公司 | Vacuum breaking device for vacuum generator |
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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Legal Events
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130605 Termination date: 20201122 |
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CF01 | Termination of patent right due to non-payment of annual fee |