CN202971355U - Integrated vacuum generator - Google Patents

Integrated vacuum generator Download PDF

Info

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
Authority
CN
China
Prior art keywords
vacuum
air
vacuum generator
gas
generator
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.)
Expired - Fee Related
Application number
CN 201220622907
Other languages
Chinese (zh)
Inventor
胡文静
张晓明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WENZHOU AIRBEST PNEUMATICS CO Ltd
Original Assignee
WENZHOU AIRBEST PNEUMATICS CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by WENZHOU AIRBEST PNEUMATICS CO Ltd filed Critical WENZHOU AIRBEST PNEUMATICS CO Ltd
Priority to CN 201220622907 priority Critical patent/CN202971355U/en
Application granted granted Critical
Publication of CN202971355U publication Critical patent/CN202971355U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Jet Pumps And Other Pumps (AREA)

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

A kind of integrated type vacuum generator
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.
Vacuum chamber 7 has pipeline to communicate with vacuum digital display 14 on vacuum pressure switch 13, and, established silencing apparatus 9 in outlet pipe 10, be the pressurized air noise reduction of discharging, reduce sound and pollute.
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.
CN 201220622907 2012-11-22 2012-11-22 Integrated vacuum generator Expired - Fee Related CN202971355U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220622907 CN202971355U (en) 2012-11-22 2012-11-22 Integrated vacuum generator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220622907 CN202971355U (en) 2012-11-22 2012-11-22 Integrated vacuum generator

Publications (1)

Publication Number Publication Date
CN202971355U true CN202971355U (en) 2013-06-05

Family

ID=48512439

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220622907 Expired - Fee Related CN202971355U (en) 2012-11-22 2012-11-22 Integrated vacuum generator

Country Status (1)

Country Link
CN (1) CN202971355U (en)

Cited By (6)

* Cited by examiner, † Cited by third party
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

Cited By (10)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
CN202971355U (en) Integrated vacuum generator
CN103016424B (en) A kind of integrated type vacuum generator
CN201246247Y (en) Air filter of automobile engine
CN202348624U (en) Single-action pneumatic anti-surge adjusting valve
CN213929642U (en) Automatic blowing and blocking pilot valve
CN212563568U (en) Energy-saving vacuum generator
CN102606544A (en) Vacuum generator
CN202031725U (en) Automobile combustion gas supply system with an air quantity adjustable and backfire explosion-preventing apparatus
CN203515875U (en) Desert air cleaner and vehicle provided with same
CN202845631U (en) Stamping line end picker
CN202348485U (en) Carbon tank solenoid valve
CN209020063U (en) A kind of energy-saving automatic control system of dedusting fan
CN201513348U (en) Screw compressor air quantity proportion regulating and controlling system
CN201293129Y (en) Balancing flap valve special for air quantity changing dedusting system
CN202480100U (en) Robot vacuum generation device
CN204646409U (en) A kind of pressurized machine and anti-surge control device thereof
CN214455056U (en) Intelligent fluidization balancing device of bulk cement semitrailer
CN202055954U (en) air inlet manifold of engine
CN207246133U (en) Integrated type vacuum generator
CN209621740U (en) Integrated type vacuum generator
CN202349380U (en) Surging-prevention adjusting valve with speeding-up compensation
TWM579683U (en) Large-capacity vacuum controlling device
TWI695948B (en) Large capacity vacuum control device
CN112794079A (en) Intelligent fluidization balancing device of bulk cement semitrailer and using method
CN202190610U (en) Air cleaning device for isolator

Legal Events

Date Code Title Description
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

CF01 Termination of patent right due to non-payment of annual fee