CN109386449A - A kind of vacuum suction device - Google Patents
A kind of vacuum suction device Download PDFInfo
- Publication number
- CN109386449A CN109386449A CN201710671323.7A CN201710671323A CN109386449A CN 109386449 A CN109386449 A CN 109386449A CN 201710671323 A CN201710671323 A CN 201710671323A CN 109386449 A CN109386449 A CN 109386449A
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- China
- Prior art keywords
- hydrogen
- water
- solenoid valve
- feedstock transportation
- methanol
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- 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.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B35/00—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for
- F04B35/04—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for the means being electric
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B37/00—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00
- F04B37/10—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00 for special use
- F04B37/14—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00 for special use to obtain high vacuum
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fuel Cell (AREA)
Abstract
Present invention discloses a kind of vacuum suction devices, including shell, pumping junction line, vacuum pump, solenoid valve, control device, water hydrogen machine；The vacuum pump, water hydrogen machine are set in shell；Solenoid valve is arranged in vacuum pump connection pumping connecting line, pumping connecting line；The control device is separately connected vacuum pump, solenoid valve, water hydrogen machine, and the water hydrogen machine is separately connected control device, vacuum pump, solenoid valve；The water hydrogen machine includes methanol-water reforming hydrogen production device, hydrogen fuel cell, air pump, and methanol-water reforming hydrogen production device, air pump are separately connected hydrogen fuel cell；Hydrogen fuel cell occurs redox reaction using the oxygen of hydrogen made from methanol-water reforming hydrogen production device and air pump conveying and issues direct current.Vacuum suction device proposed by the present invention can get rid of the constraint to AC network, and the place convenient for equal not AC network outdoors uses；Cable is set without drawing simultaneously, the safety used can be improved.
Description
Technical field
The invention belongs to air extractor technical fields, are related to a kind of air extractor more particularly to a kind of vacuum suction device.
Background technique
Vacuum pump, which refers to, to form negative pressure in the bleeding point of pump, allow gas to be extracted under atmospheric pressure and come.
Existing vacuum pump usually requires to rely on AC network work, is not available then in the region for being not provided with AC network,
This severely limits the uses of vacuum pump.Meanwhile vacuum pump usually requires to draw and sets longer cable, also in certain journey
The safety of vacuum pump is affected on degree.In addition, shell can be awfully hot, influences after existing aspiration pump long period work
It is evacuated the stability and service life of pump work.
In view of this, nowadays there is an urgent need to design a kind of new aspiration pump, it is above-mentioned existing for existing aspiration pump to overcome
Many defects.
Summary of the invention
The technical problems to be solved by the present invention are: providing a kind of vacuum suction device, the beam to AC network can be got rid of
It ties up, the place convenient for equal not AC network outdoors uses；Cable is set without drawing simultaneously, the safety used can be improved.
In order to solve the above technical problems, the present invention adopts the following technical scheme:
A kind of vacuum suction device, the vacuum suction device include: shell, pumping junction line, vacuum pump, electromagnetism
Valve, control device, water hydrogen machine；
The vacuum pump, water hydrogen machine are set in shell；Vacuum pump connection pumping connecting line, pumping connecting line setting
Solenoid valve；The control device is separately connected vacuum pump, solenoid valve, water hydrogen machine, and the water hydrogen machine is separately connected control device, true
Sky pump, solenoid valve；The pumping junction line is flexible conduit；
The water hydrogen machine includes methanol-water reforming hydrogen production device, hydrogen fuel cell, air pump, methanol-water reforming hydrogen production device,
Air pump is separately connected hydrogen fuel cell；Methanol-water reforming hydrogen production device connects raw storage container, is deposited using raw storage container
The methanol-water of storage, which is reformed, is made hydrogen, hydrogen is delivered to hydrogen fuel cell, oxygen-containing gas is pumped into hydrogen fuel cell by air pump；Hydrogen
Fuel cell occurs redox reaction using hydrogen and oxygen and issues direct current；
The inner wall of the shell is hollow region, forms the raw material cooling duct of water hydrogen machine, the conveying of raw storage container
Pipeline enters methanol-water reforming hydrogen production device behind the raw material cooling duct, and while cooling shell, raw material is also obtained
Preheating；
The water hydrogen machine includes two feedstock transportation pipelines, respectively the first feedstock transportation pipeline, the second feed line
Road, the first feedstock transportation pipeline, the second feedstock transportation pipeline are respectively equipped with the first solenoid valve, second solenoid valve；
The first feedstock transportation pipeline, the second feedstock transportation pipeline are all connected with liquid pump；During the inner wall of the shell is
Empty region forms the raw material cooling duct of water hydrogen machine, a part of the raw material cooling duct as the second feedstock transportation pipeline.
A kind of vacuum suction device, the vacuum suction device include: shell, pumping junction line, vacuum pump, electromagnetism
Valve, control device, water hydrogen machine；
The vacuum pump, water hydrogen machine are set in shell；Vacuum pump connection pumping connecting line, pumping connecting line setting
Solenoid valve；The control device is separately connected vacuum pump, solenoid valve, water hydrogen machine, and the water hydrogen machine is separately connected control device, true
Sky pump, solenoid valve；
The water hydrogen machine includes methanol-water reforming hydrogen production device, hydrogen fuel cell, air pump, methanol-water reforming hydrogen production device,
Air pump is separately connected hydrogen fuel cell；Methanol-water reforming hydrogen production device connects raw storage container, is deposited using raw storage container
The methanol-water of storage, which is reformed, is made hydrogen, hydrogen is delivered to hydrogen fuel cell, oxygen-containing gas is pumped into hydrogen fuel cell by air pump；Hydrogen
Fuel cell occurs redox reaction using hydrogen and oxygen and issues direct current.
As a preferred solution of the present invention, the inner wall of the shell is hollow region, and the raw material for forming water hydrogen machine is cold
But channel, the transfer pipeline of raw storage container enter methanol-water reforming hydrogen production device behind the raw material cooling duct,
While cooling shell, raw material is also preheated.
As a preferred solution of the present invention, the transfer pipeline of the raw storage container is equipped with the first solenoid valve, the
One solenoid valve connects control device and hydrogen fuel cell.
As a preferred solution of the present invention, the water hydrogen machine includes two feedstock transportation pipelines, and respectively first is former
Material conveying tube road, the second feedstock transportation pipeline, the first feedstock transportation pipeline, the second feedstock transportation pipeline are respectively equipped with the first electromagnetism
Valve, second solenoid valve；
The first feedstock transportation pipeline, the second feedstock transportation pipeline are all connected with liquid pump；During the inner wall of the shell is
Empty region forms the raw material cooling duct of water hydrogen machine, a part of the raw material cooling duct as the second feedstock transportation pipeline.
As a preferred solution of the present invention, the pumping junction line is flexible conduit.
The beneficial effects of the present invention are: vacuum suction device proposed by the present invention can get rid of the constraint to AC network,
Place convenient for equal not AC network outdoors uses；Cable is set without drawing simultaneously, the safety used can be improved.This hair
Bright to be powered using water hydrogen machine, required raw material is renewable resource methanol；Product is only water and carbon dioxide, environmentally friendly,
It does not pollute the environment.Water hydrogen machine cost of electricity-generating is low, and one kilogram of methanol can generate 2~3 degree of electricity, and the cost of every degree electricity is 0.3~0.5
Member, lower than the price of AC network.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of vacuum suction device of the present invention.
Fig. 2 is the structural schematic diagram of vacuum suction device of the present invention.
Specific embodiment
The preferred embodiment that the invention will now be described in detail with reference to the accompanying drawings.
Embodiment one
Referring to Fig. 1, the vacuum suction device includes: shell 1, takes out present invention discloses a kind of vacuum suction device
Gas junction line 3, vacuum pump 2, solenoid valve 4, control device 5, water hydrogen machine 30.
The vacuum pump 2, water hydrogen machine 30 are set in shell 1；The connection pumping connecting line 3 of vacuum pump 2, is evacuated connecting tube
Solenoid valve 4 is arranged in road 3；The control device 5 is separately connected vacuum pump 2, solenoid valve 4, water hydrogen machine 30, and the water hydrogen machine 30 is distinguished
Connect control device 5, vacuum pump 2, solenoid valve 4.The pumping junction line can be flexible conduit.
The water hydrogen machine 30 includes methanol-water reforming hydrogen production device 31, hydrogen fuel cell 32, air pump 33, and methanol-water reforms system
Hydrogen production device 31, air pump 33 are separately connected hydrogen fuel cell 32；Methanol-water reforming hydrogen production device 31 is equipped with liquid pump 34, methanol-water weight
Whole device for producing hydrogen 31 connects raw material storage container 40, and liquid pump 34 is by the methanol-water feedstock transportation in raw material storage container 40 to first
Alcohol water reforming hydrogen production device 31, methanol-water reforming hydrogen production device 31 are reformed using the methanol-water in raw material storage container 40 and hydrogen are made
Hydrogen is delivered to hydrogen fuel cell 32 by gas, and oxygen-containing gas is pumped into hydrogen fuel cell 32 by air pump 33；Hydrogen fuel cell 32 utilizes
Hydrogen and oxygen occur redox reaction and issue direct current.
The basic composition of water hydrogen machine is that those skilled in the art can realize substantially according to the related patents of the applicant
(such as four authorization patents: Chinese patent CN201210339912.2, a kind of system and side preparing hydrogen using methanol-water
Method；Chinese patent CN201310578035.9, instant preparing hydrogen, generating power system and method；Chinese patent CN 201310520538.0,
A kind of instant preparing hydrogen, generating power system and method；Chinese patent CN201410621689.X, the reformer of Methanol water hydrogen production system, first
Alcohol water hydrogen generating system and hydrogen production process), it is not described herein.
In addition, in order to vacuum suction device can smooth working, while water hydrogen machine 30 being avoided to be constantly in working condition, water
Hydrogen machine connects a battery 20 (can be lithium battery), since the electric energy that vacuum suction device needs is not too greatly, not need water hydrogen
Machine 30 is constantly in working condition, mainly can provide electric energy by battery 20；When 20 electricity of battery reaches setting value, water hydrogen machine
30 startings provide electric energy for vacuum suction device, while charging for battery 20, are after battery 20 charges electricity, and control device 5 can be with
Water hydrogen machine 30 is controlled to shut down.When needing water hydrogen machine 30 to work, control device 5 controls water hydrogen machine 30 and works.
The shell 1 is equipped with temperature sensor 6；The inner wall of the shell 1 is hollow region, forms the raw material of water hydrogen machine 30
Cooling duct 11, the transfer pipeline of raw storage container 40 enter methanol-water reformation hydrogen production behind the raw material cooling duct 11
Device 31, while cooling shell 1, raw material is also preheated.
In the present embodiment, water hydrogen machine includes two feedstock transportation pipelines, and respectively the first feedstock transportation pipeline 41, second is former
Material conveying tube road 42, the first feedstock transportation pipeline 41, the second feedstock transportation pipeline 42 are respectively equipped with first the 43, second electricity of solenoid valve
Magnet valve 44.First feedstock transportation pipeline 41, the second feedstock transportation pipeline 42 are all connected with liquid pump 34.11 conduct of raw material cooling duct
A part of second feedstock transportation pipeline 42.Several second temperature sensors are equipped in second feedstock transportation pipeline 42.
Embodiment two
The difference between this embodiment and the first embodiment lies in the present embodiment, the air extractor further include speech database,
Voice obtains module, speech recognition module, voice command execution module, voice self-learning module, speech database update module,
Voice control can be carried out to air extractor.
The speech database is to voice data and each voice data is corresponding executes order；The voice
Module is obtained to obtain voice data；The speech recognition module is to the voice data that will acquire and the speech database
In voice data be compared, if there is the voice data that meets in speech database, comparison result is fed back into voice life
Enable execution module；Institute's speech commands execution module is to execute corresponding order according to the recognition result of speech recognition module；
The voice self-learning module sets specific voice comparison data to be accustomed to according to the speech utterance of user for it；Voice ratio
It is accustomed to self study according to the pronunciation of user by voice self-learning module to data to obtain；The speech database update module is used
The voice self-learning module to be updated in speech database to set special sound comparison data set by user, so that
User is set in speech database has specific voice comparison data library.
Specifically, first voice data of the voice self-learning module to obtain user judges the first voice number
According to whether having record, if no record, its voice value sequence is initialized；If there is record, the voice of first voice data is obtained
Value sequence；At least one data is recorded in voice value sequence, which represents the voice of certain voice data Yu another voice data
Value, when which reaches given threshold, indicates that certain voice data is similar with another voice data, it is believed that the two corresponds to same
Voice command.
If speech recognition module fails to find corresponding voice data in speech database, or by user feedback voice
Identification module identifies mistake；If user issues second speech data within the set time and is identified successfully by speech recognition module, or
Person user sends control command by other approach in addition to voice mode, the corresponding voice data of the control command is second
Voice data；The speech value that the first voice data corresponds to second speech data is then increased into setting value and then judges the speech value
Whether given threshold is reached；If reaching given threshold, in the user corresponding voice comparison data library, by the first voice data
Voice data corresponding to the corresponding control command of second speech data is increased to, and the comparison priority of the first voice data is big
In second speech data, preferentially compared in subsequent comparison process.
Such as, Shanghai user's first passage voice control, issues the voice command of qi ē w ě i, and rigid beginning system cannot be known
Not (different from the sounding of ch ī f à n)；User issues mandarin ch ī f à n at once and carries out correction control, at this time the language of two pronunciations
Value adds 1, and such as non-correlation, the initialization value of corresponding speech value can be 0 to the two before this.So (user passes through qi ē w ě
I is as the order having a meal) it carries out setting number (such as 3 times), rear extended meeting is using qi ē w ě i as the voice data for first having to compare.
Embodiment three
The difference between this embodiment and the first embodiment lies in the present embodiment, the air extractor further include gesture database,
Gesture recognition module, gesture command execution module, gesture self-learning module, gesture database update module can fill pumping
Set carry out gesture control.
The gesture database is to store gesture data and each gesture data is corresponding executes order；The gesture
Identification module is compared to the gesture data that will acquire with the gesture data in the gesture database, if gesture database
It is middle to there is the gesture data met, comparison result is fed back into gesture command execution module；The gesture command execution module is used
To execute corresponding order according to the recognition result of gesture recognition module；The gesture self-learning module is to the hand according to user
Gesture habit sets specific gesture comparison data for it；Gesture comparison data is by gesture self-learning module according to the gesture of user
Habit self study obtains；The gesture database update module is to be that setting is set by user by the gesture self-learning module
Certain gestures comparison data is updated in gesture database, is compared so that setting user in gesture database with specific gesture
Database；
Specifically, first gesture data of the gesture self-learning module to obtain user, judge the first gesture number
According to whether having record, if no record, its gesture value sequence is initialized；If there is record, the gesture of the first gesture data is obtained
Value sequence；At least one data is recorded in gesture value sequence, which represents the gesture of certain gesture data Yu another another data
Value, when which reaches given threshold, indicates that certain gesture data is similar with another another data, it is believed that the two corresponds to same
Gesture command；
If gesture recognition module fails to find corresponding gesture data in gesture database, or by user feedback gesture
Identification module identifies mistake；If user issues second gesture data within the set time and is identified successfully by gesture recognition module, or
Person user sends control command by other approach, the corresponding gesture data of the control command is second gesture data；Then by
The gesture value that one gesture data corresponds to second gesture data increases setting value and then judges whether the gesture value reaches setting threshold
Value；If reaching given threshold, in the user corresponding gesture comparison data library, first gesture data are increased into second gesture
Gesture data corresponding to the corresponding control command of data, and the comparison priority of first gesture data is greater than second gesture number
According to preferentially being compared in subsequent comparison process.
Such as, user's first passage gesture control, it is desirable to issue a certain gesture command (such as the starting of control equipment), the hand
The movement of gesture order initial gesture is " 180 ° of overturning palms ", and user has only carried out " 90 ° of overturning palms ", and system cannot identify this
Movement (or identification mistake)；User at once carry out correction control, the speech value of two gestures adds 1 at this time, such as both herein it
Preceding non-correlation, the initialization value of corresponding speech value can be 0.So (user is by " 90 ° of overturning palms " as control equipment
The order of starting) it carries out setting number (such as 3 times), rear extended meeting is by " 90 ° of overturning palms " as the gesture data for first having to compare.
In conclusion vacuum suction device proposed by the present invention, can get rid of the constraint to AC network, convenient for outdoors etc.
There is no the place of AC network to use；Cable is set without drawing simultaneously, the safety used can be improved.The present invention utilizes water hydrogen machine
Power supply, required raw material are renewable resource methanol；Product is only water and carbon dioxide, environmentally friendly, is not polluted the environment.
Water hydrogen machine cost of electricity-generating is low, and one kilogram of methanol can generate 2~3 degree of electricity, and the cost of every degree electricity is 0.3~0.5 yuan, is lower than alternating current
The price of net.
Description and application of the invention herein are illustrative, is not wishing to limit the scope of the invention to above-described embodiment
In.The deformation and change of embodiments disclosed herein are possible, the realities for those skilled in the art
The replacement and equivalent various parts for applying example are well known.It should be appreciated by the person skilled in the art that not departing from the present invention
Spirit or essential characteristics in the case where, the present invention can in other forms, structure, arrangement, ratio, and with other components,
Material and component are realized.Without departing from the scope and spirit of the present invention, can to embodiments disclosed herein into
The other deformations of row and change.
Claims (6)
1. a kind of vacuum suction device, which is characterized in that the vacuum suction device includes: shell, pumping junction line, vacuum
Pump, solenoid valve, control device, water hydrogen machine；
The vacuum pump, water hydrogen machine are set in shell；Electromagnetism is arranged in vacuum pump connection pumping connecting line, pumping connecting line
Valve；The control device is separately connected vacuum pump, solenoid valve, water hydrogen machine, and the water hydrogen machine is separately connected control device, vacuum
Pump, solenoid valve；The pumping junction line is flexible conduit；
The water hydrogen machine includes methanol-water reforming hydrogen production device, hydrogen fuel cell, air pump, methanol-water reforming hydrogen production device, air pump
It is separately connected hydrogen fuel cell；Methanol-water reforming hydrogen production device connects raw storage container, utilizes raw storage container storage
Methanol-water, which is reformed, is made hydrogen, hydrogen is delivered to hydrogen fuel cell, oxygen-containing gas is pumped into hydrogen fuel cell by air pump；Hydrogen fuel
Battery occurs redox reaction using hydrogen and oxygen and issues direct current；
The inner wall of the shell is hollow region, forms the raw material cooling duct of water hydrogen machine, the transfer pipeline of raw storage container
Enter methanol-water reforming hydrogen production device behind the raw material cooling duct, while cooling shell, raw material is also preheated；
The water hydrogen machine includes two feedstock transportation pipelines, respectively the first feedstock transportation pipeline, the second feedstock transportation pipeline, and the
One feedstock transportation pipeline, the second feedstock transportation pipeline are respectively equipped with the first solenoid valve, second solenoid valve；
The first feedstock transportation pipeline, the second feedstock transportation pipeline are all connected with liquid pump；The inner wall of the shell is hollow area
Domain forms the raw material cooling duct of water hydrogen machine, a part of the raw material cooling duct as the second feedstock transportation pipeline.
2. a kind of vacuum suction device, which is characterized in that the vacuum suction device includes: shell, pumping junction line, vacuum
Pump, solenoid valve, control device, water hydrogen machine；
The vacuum pump, water hydrogen machine are set in shell；Electromagnetism is arranged in vacuum pump connection pumping connecting line, pumping connecting line
Valve；The control device is separately connected vacuum pump, solenoid valve, water hydrogen machine, and the water hydrogen machine is separately connected control device, vacuum
Pump, solenoid valve；
The water hydrogen machine includes methanol-water reforming hydrogen production device, hydrogen fuel cell, air pump, methanol-water reforming hydrogen production device, air pump
It is separately connected hydrogen fuel cell；Methanol-water reforming hydrogen production device connects raw storage container, utilizes raw storage container storage
Methanol-water, which is reformed, is made hydrogen, hydrogen is delivered to hydrogen fuel cell, oxygen-containing gas is pumped into hydrogen fuel cell by air pump；Hydrogen fuel
Battery occurs redox reaction using hydrogen and oxygen and issues direct current.
3. vacuum suction device according to claim 2, it is characterised in that:
The inner wall of the shell is hollow region, forms the raw material cooling duct of water hydrogen machine, the transfer pipeline of raw storage container
Enter methanol-water reforming hydrogen production device behind the raw material cooling duct, while cooling shell, raw material is also preheated.
4. vacuum suction device according to claim 3, it is characterised in that:
The transfer pipeline of the raw storage container is equipped with the first solenoid valve, and the first solenoid valve connects control device and hydrogen fuel electricity
Pond.
5. vacuum suction device according to claim 2, it is characterised in that:
The water hydrogen machine includes two feedstock transportation pipelines, respectively the first feedstock transportation pipeline, the second feedstock transportation pipeline, and the
One feedstock transportation pipeline, the second feedstock transportation pipeline are respectively equipped with the first solenoid valve, second solenoid valve；
The first feedstock transportation pipeline, the second feedstock transportation pipeline are all connected with liquid pump；The inner wall of the shell is hollow area
Domain forms the raw material cooling duct of water hydrogen machine, a part of the raw material cooling duct as the second feedstock transportation pipeline.
6. vacuum suction device according to claim 2, it is characterised in that:
The pumping junction line is flexible conduit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710671323.7A CN109386449A (en) | 2017-08-08 | 2017-08-08 | A kind of vacuum suction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710671323.7A CN109386449A (en) | 2017-08-08 | 2017-08-08 | A kind of vacuum suction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109386449A true CN109386449A (en) | 2019-02-26 |
Family
ID=65413876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710671323.7A Pending CN109386449A (en) | 2017-08-08 | 2017-08-08 | A kind of vacuum suction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109386449A (en) |
-
2017
- 2017-08-08 CN CN201710671323.7A patent/CN109386449A/en active Pending
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190226 |
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