CN109578240A - A kind of air compressor based on hydrogen fuel cell - Google Patents
A kind of air compressor based on hydrogen fuel cell Download PDFInfo
- Publication number
- CN109578240A CN109578240A CN201811454913.5A CN201811454913A CN109578240A CN 109578240 A CN109578240 A CN 109578240A CN 201811454913 A CN201811454913 A CN 201811454913A CN 109578240 A CN109578240 A CN 109578240A
- Authority
- CN
- China
- Prior art keywords
- air
- fuel cell
- servo motor
- cylinder tank
- control valve
- 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.)
- Granted
Links
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims abstract description 58
- 239000001257 hydrogen Substances 0.000 title claims abstract description 58
- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 58
- 239000000446 fuel Substances 0.000 title claims abstract description 49
- 238000005276 aerator Methods 0.000 claims abstract description 27
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 19
- 239000001301 oxygen Substances 0.000 claims abstract description 19
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 19
- 230000017525 heat dissipation Effects 0.000 claims abstract description 12
- 239000002808 molecular sieve Substances 0.000 claims abstract description 12
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000007789 gas Substances 0.000 claims abstract description 10
- 238000009434 installation Methods 0.000 claims abstract description 7
- 230000001105 regulatory effect Effects 0.000 claims description 15
- 239000012535 impurity Substances 0.000 claims description 10
- 230000006835 compression Effects 0.000 claims description 8
- 238000007906 compression Methods 0.000 claims description 8
- 238000010248 power generation Methods 0.000 claims description 8
- 238000002485 combustion reaction Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 5
- 238000001914 filtration Methods 0.000 claims description 4
- 238000013016 damping Methods 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 3
- 238000011017 operating method Methods 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims description 3
- 238000004080 punching Methods 0.000 claims 1
- 238000007789 sealing Methods 0.000 claims 1
- 238000012423 maintenance Methods 0.000 abstract description 5
- 150000002431 hydrogen Chemical class 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 235000019441 ethanol Nutrition 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000006213 oxygenation reaction Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 229910001882 dioxygen Inorganic materials 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- -1 proton Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
Classifications
-
- 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
- F04B41/00—Pumping installations or systems specially adapted for elastic fluids
- F04B41/02—Pumping installations or systems specially adapted for elastic fluids having reservoirs
-
- 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
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
-
- 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
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/0027—Pulsation and noise damping means
- F04B39/0044—Pulsation and noise damping means with vibration damping supports
-
- 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
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/10—Adaptations or arrangements of distribution members
-
- 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
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/14—Provisions for readily assembling or disassembling
-
- 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
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/16—Filtration; Moisture separation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04082—Arrangements for control of reactant parameters, e.g. pressure or concentration
- H01M8/04089—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04082—Arrangements for control of reactant parameters, e.g. pressure or concentration
- H01M8/04201—Reactant storage and supply, e.g. means for feeding, pipes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E70/00—Other energy conversion or management systems reducing GHG emissions
- Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Fuel Cell (AREA)
Abstract
The invention discloses a kind of air compressors based on hydrogen fuel cell, valve, heat dissipation runner, the second servo motor, movable plate, the first screw thread, the second screw thread, sliding block, sliding rail, block and shaft, the cylinder pot bottom are counted including cylinder tank, installing mechanism, pump impulse, and installing mechanism is installed；Before pressurized air is for hydrogen fuel cell use simultaneously, increase the content of oxygen by automatic aerator, other a large amount of gases and moisture content in air can be absorbed in molecular sieve in automatic aerator, increase the oxygen content in air, when being used for hydrogen fuel cell, guarantee making full use of for hydrogen, improves the generating efficiency of hydrogen fuel cell；The installing mechanism that air compressor is arranged by bottom simultaneously can quickly finish installation and fix, and facilitate the disassembly and maintenance in later period, while installing mechanism can be absorbed and alleviate the vibration that device itself generates, and slows down the influence to device entirety, prolongs its service life.
Description
Technical field
The present invention relates to new energy field of batteries, specially a kind of air compressor based on hydrogen fuel cell.
Background technique
Hydrogen fuel cell is a kind of power generator, but is finished unlike general non-charging battery and just abandons, also unlike filling
Battery is the same, and being finished must continue to charge, and fuel cell is to continue with addition fuel to maintain its electric power as its name, required
Fuel is " hydrogen ", why is classified as new energy, and reason is just herein；The operation principles of fuel cell, that is, battery contain
There are two electrodes of yin-yang, is respectively filled with electrolyte, and then to be constituted with infiltrative film between two electrodes, hydrogen is by firing
Expect that the anode of battery enters, oxygen (or air) then enters fuel cell by cathode, via the effect of catalyst, so that anode
Hydrogen molecule resolves into two protons and two electronics, and wherein proton is arrived the another side of film by oxygen ' attract ', and electronics is then via outer
After circuit forms electric current, cathode is reached, under the effect of cathod catalyst, proton, oxygen and electronics react to form moisture
Son, therefore water can say it is the unique emission of fuel cell, " hydrogen " fuel used in fuel cell may come from the electricity of water
Hydrogen and any hydrocarbon, such as natural gas, methanol, ethyl alcohol (alcohol), biogas etc. caused by solving；In hydrogen fuel
Cell power generation crosses the continuous offer air of needs, and air compressor is then to provide the dress of air for hydrogen fuel cell power generation process
It sets.
Existing hydrogen fuel cell using when need endlessly to provide hydrogen and oxygen, in air containing 20% oxygen
Gas is save the cost, is generally passed directly into the air that air compressor pressurizeed, existing air pressure in hydrogen fuel cell
Contracting machine is carrying out in use, generally being pressurizeed under the work of motor by compressor main body, boost range is fixed, and is increased simultaneously
Air after pressure for hydrogen fuel cell in use, oxygen content remains unchanged, generally speaking simultaneously for air compressor, due to
Itself is heavier, and it is more complicated that operation is fixedly mounted, once the replacement and maintenance that go wrong will expend a large amount of manpower
Material resources, while the course of work is being carried out, itself can generate vibration, integrally impact to device, shorten its service life.
Summary of the invention
The purpose of the present invention is to provide a kind of air compressors based on hydrogen fuel cell, in order to overcome above-mentioned technology
Problem, the air compressor except through being pressurizeed under the work of motor outside, can also pass through change cylinder tank in volume
Accomplish flexibly to change pressure, it is wide to increase pressure relief ranges；Pressurized air is for hydrogen fuel cell before use, passing through automatic aerator simultaneously
Increase the content of oxygen, other a large amount of gases and moisture content in air can be absorbed in the molecular sieve in automatic aerator, increase air
In oxygen content, in use, guarantee that hydrogen makes full use of, improving the power generation effect of hydrogen fuel cell for hydrogen fuel cell
Rate；The installing mechanism that air compressor is arranged by bottom simultaneously can quickly finish installation and fix, and facilitate the disassembly in later period
With maintenance, while installing mechanism can be absorbed and alleviate the vibration that generates of device itself, slows down the influence to device entirety, extends it
Service life.
The purpose of the present invention can be achieved through the following technical solutions:
A kind of air compressor based on hydrogen fuel cell, including cylinder tank, installing mechanism, pump impulse counting valve, compressor
Main body, air gauge, exhaust pipe, the first control valve, automatic aerator, control panel, air purifier, flow divider, motor cover, air inlet
Pipe, clarifier air inlet, mounting bracket, the first belt pulley, belt, first servo motor, the second belt pulley, heat dissipation runner, the
Two servo motors, movable plate, the first screw thread, the second screw thread, sliding block, sliding rail, block and shaft, the cylinder pot bottom are equipped with
Installing mechanism, cylinder tank side are equipped with control panel, and the cylinder tank other side is equipped with mounting bracket, the installation
Cradle top is equipped with motor cover, and cylinder tank top side is equipped with first servo motor, and the first servo motor is defeated
Outlet is equipped with the first belt pulley, the cylinder tank top and is located at first servo motor side and is equipped with pump impulse and count valve, institute
State cylinder tank top and be located at pump impulse and count valve side and compressor main body is installed, the compressor main body two sides be provided with into
Tracheae, the air inlet pipe bottom end are equipped with air purifier, and the air purifier bottom side offers clarifier air inlet,
Air purifier described in side is equipped with flow divider, and the cylinder tank other side is equipped with exhaust pipe, exhaust pipe one end peace
Equipped with the first control valve, first control valve one end is equipped with automatic aerator, and the compressor main body is relative to the motor cover
Side is equipped with the second belt pulley, first belt pulley and the second belt pulley and connects transmission, second belt by belt
Wheel side is equipped with heat dissipation runner, the cylinder tank top and is located at compressor main body side and is equipped with air gauge；
Second servo motor is installed at the center of cylinder tank one end, cylinder tank one end and is located at the second servo electricity
Sliding rail is installed, described sliding rail one end is equipped with block, and second servo motor bottom is connected by sliding block and sliding rail below machine
It connects, the second servo motor output end is equipped with shaft, and described shaft one end is equipped with movable plate, opens on the inside of the cylinder tank
Equipped with the second screw thread, the movable plate outer ledge offers the first screw thread；
The installing mechanism includes support base, mounting groove, fixing sucking disk, connecting tube, the second control valve, connection fixture block, adjusts
Section slot, mounting base, telescopic rod and spring, two connection fixture blocks are respectively symmetrically mounted on cylinder pot bottom, the support base
Top offers regulating tank, and the regulating tank inside bottom is equipped with several telescopic rods, is arranged on the outside of the telescopic rod
There is spring, the telescopic rod top is mounted on mounting base bottom by connecting fixture block, and the support base bottom offers mounting groove,
Several fixing sucking disks are installed, fixing sucking disk described in two sides is connected by connecting tube and is connected, institute inside the mounting groove
It states connecting tube one end and the second control valve is installed.
As a further solution of the present invention: the control panel be electrically connected pump impulse count valve, the first control valve,
Flow divider, first servo motor, the second servo motor and the second control valve.
As a further solution of the present invention: first screw thread and second is threadedly engaged use, the sliding block and sliding rail
It is used cooperatively.
As a further solution of the present invention: the automatic aerator is internally provided with molecular sieve, and described automatic aerator one end passes through
Conduit is connect with hydrogen fuel cell inlet end.
As a further solution of the present invention: the flow divider Single port is connect by conduit with the second control valve port,
Several blades are uniformly installed on the outside of the heat dissipation runner.
As a further solution of the present invention: the fixing sucking disk include top support tube and bottom sucker, it is described
The length of support tube and the depth of mounting groove are identical.
As a further solution of the present invention: the pump impulse counts valve, compressor main body, air gauge and cylinder tank and is respectively
Conducting connection.
The use operating procedure of the air compressor are as follows:
Step 1: flow divider Single port is connect by conduit with the second control valve port by pipeline, then passes through control
Panel control first servo motor work processed, and then the first pulley rotation is driven, the second belt pulley is moved by belt driving band
Interior work carries out air compression by compressor main body, and the air inlet pipe of compressor main body two sides starts air inlet, passes through air cleaning
Impurity in device filtering removal air, while the clarifier air inlet of the air purifier of side is connect with flow divider, Jin Ertong
The air crossed in fixing sucking disk is exhausted, and implements to fix by air compressor by fixing sucking disk, fixation finishes, the second control valve
It closes；
Step 2: compressed air is arranged out of cylinder tank by the exhaust pipe of compressor main body when first servo motor works
Out, exhaust pipe is connected with the first control valve and automatic aerator, implements to control by the first control valve, passes through the molecular sieve in automatic aerator
Gas and impurity except for oxygen are filtered out in air, hydrogen fuel cell is improved in the working efficiency in combustion of hydrogen power generation pond, guarantees
Combustion of hydrogen is abundant, while driving movable plate to rotate by shaft by the work of the second servo motor in cylinder tank, by the
The cooperation movable plate of one screw thread and the second screw thread seals movement and the cooperation of sliding block and sliding rail, the second servo in cylinder tank
Motor is moved along sliding rail, changes cylinder tank internal volume, and then change the pressure of internal compressed air, convenient for needing to improve
It is used when hydrogen fuel cell generating efficiency, while in air compressor in use, what telescopic rod and outside in regulating tank were arranged
Spring absorbs the vibration generated when air compressor work, plays the role of damping and protective device prolongs the service life；
Step 3: after usage, closing device by control panel, when needing to move air compressor again,
It opens flow divider and the second control valve, air reenters inside fixing sucking disk and connecting tube, guarantee that inside and outside pressure is identical, it is fixed
Sucker loses suction.
Compared with original technology, beneficial effects of the present invention:
1, air compressor moves compressor main body by belt driving band except through first servo motor and is worked down
It is pressurizeed in cylinder tank outer to outside air is absorbed, shaft drive work is passed through by the work of the second servo motor in cylinder tank
Movable plate rotation, movement and sliding block and sliding rail are sealed by the cooperation movable plate of the first screw thread and the second screw thread in cylinder tank
Cooperation, the second servo motor moves along sliding rail, changes cylinder tank internal volume, accomplishes flexibly to change cylinder tank internal pressure
By force, it is wide to increase pressure relief ranges；
2, simultaneously pressurized air for hydrogen fuel cell before use, increasing the content of oxygen, oxygenation by automatic aerator
Other a large amount of gases and moisture content in air can be absorbed in molecular sieve in device, increases the oxygen content in air, fires in hydrogen supply
Material battery improves the generating efficiency of hydrogen fuel cell in use, making full use of for guarantee hydrogen；
3, the installing mechanism that air compressor is arranged by bottom simultaneously can quickly finish installation and fix, and pass through pipeline
Flow divider Single port is connect by conduit with the second control valve port, the clarifier of the air purifier of compressor main body side
Air inlet is connect with flow divider, and then when compressor main body works sucking air, the air in fixing sucking disk is exhausted, is caused
Air compressor can be implemented to fix by the pressure change inside and outside fixing sucking disk by fixing sucking disk, and fixation finishes, the second control
Valve is closed, while facilitating the disassembly and maintenance in later period；
4, installing mechanism can be absorbed alleviation device itself and can generate vibration, telescopic rod and outer sheath in regulating tank simultaneously
If spring vibration for generating when caning absorb air compressor work, slow down the influence to device entirety, prolong its service life.
Detailed description of the invention
In order to facilitate the understanding of those skilled in the art, the present invention will be further described below with reference to the drawings.
Fig. 1 is overall structure of the present invention.
Fig. 2 is the whole front view of the present invention.
Fig. 3 is the whole other side structural schematic diagram of the present invention.
Fig. 4 is cylinder tank schematic diagram of internal structure of the present invention.
Fig. 5 is installing mechanism structural schematic diagram of the present invention.
Fig. 6 is the installing mechanism other side of the present invention structural schematic diagram.
Fig. 7 is support base schematic diagram of internal structure of the present invention.
In figure: 1, cylinder tank；2, installing mechanism；3, pump impulse counts valve；4, compressor main body；5, air gauge；6, exhaust pipe；
7, the first control valve；8, automatic aerator；9, control panel；10, air purifier；11, flow divider；12, motor cover；13, air inlet pipe；
14, clarifier air inlet；15, mounting bracket；16, the first belt pulley；17, belt；18, first servo motor；19, the second belt
Wheel；20, radiate runner；21, the second servo motor；22, movable plate；23, the first screw thread；24, the second screw thread；25, sliding block；26,
Sliding rail；27, block；28, shaft；201, support base；202, mounting groove；203, fixing sucking disk；204, connecting tube；205, the second control
Valve processed；206, fixture block is connected；207, regulating tank；208, mounting base；209, telescopic rod；210, spring.
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with embodiment, it is clear that described reality
Applying example is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is general
Logical technical staff all other embodiment obtained without creative efforts belongs to what the present invention protected
Range.
Please refer to shown in Fig. 1-7, a kind of air compressor based on hydrogen fuel cell, including cylinder tank 1, installing mechanism 2,
It is net that pump impulse counts valve 3, compressor main body 4, air gauge 5, exhaust pipe 6, the first control valve 7, automatic aerator 8, control panel 9, air
Change device 10, flow divider 11, motor cover 12, air inlet pipe 13, clarifier air inlet 14, mounting bracket 15, the first belt pulley 16, belt
17, first servo motor 18, the second belt pulley 19, heat dissipation runner 20, the second servo motor 21, movable plate 22, the first screw thread 23,
Second screw thread 24, sliding block 25, sliding rail 26, block 27 and shaft 28,1 bottom of cylinder tank are equipped with installing mechanism 2, cylinder tank 1 one
Side is equipped with control panel 9, and convenient for manipulating other component operations, 1 other side of cylinder tank is equipped with mounting bracket 15, plays fixation
The effect of motor cover 12 is equipped with motor cover 12 at the top of mounting bracket 15, and 1 top side of cylinder tank is equipped with first servo motor
18, power resources are provided for the work of compressor main body 4,18 output end of first servo motor is equipped with the first belt pulley 16, cylinder
The top of tank 1 and it is located at 18 side of first servo motor pump impulse is installed and count valve 3,1 top of cylinder tank and is located at pump impulse and counts valve 3
Side is equipped with compressor main body 4, and 4 two sides of compressor main body are provided with air inlet pipe 13, and 13 bottom end of air inlet pipe is equipped with air
Clarifier 10 guarantees the clean level of internal air, 10 bottom of air purifier convenient for the impurity in air to be filtered
Side offers clarifier air inlet 14, and side air purifier 10 is equipped with flow divider 11, is controlled and is sucked by flow divider 11
The source of air, 1 other side of cylinder tank are equipped with exhaust pipe 6, and 6 one end of exhaust pipe is equipped with the first control valve 7, the first control valve
7 one end are equipped with automatic aerator 8, and convenient for increasing the oxygen content in air, compressor main body 4 is installed relative to 12 side of motor cover
There are the second belt pulley 19, the first belt pulley 16 and the second belt pulley 19 by the connection transmission of belt 17, is passed by belt 17
Dynamic, 19 side of the second belt pulley is equipped with heat dissipation runner 20, plays the role of heat dissipation, 1 top of cylinder tank and is located at compression owner
4 side of body is equipped with air gauge 5, convenient for being intuitively apparent from internal air pressure level；
Second servo motor 21 is installed at 1 one end center of cylinder tank, 1 one end of cylinder tank and is located at the second servo motor 21
Lower section is equipped with sliding rail 26, and 26 one end of sliding rail is equipped with block 27, and 21 bottom of the second servo motor passes through sliding block 25 and sliding rail 26
Connection, 21 output end of the second servo motor are equipped with shaft 28, and 28 one end of shaft is equipped with movable plate 22, opens on the inside of cylinder tank 1
Equipped with the second screw thread 24,22 outer ledge of movable plate offers the first screw thread 23, is matched by the first screw thread 23 and the second screw thread 24
It closes, both having can guarantee movable plate 22, rotation can be mobile in cylinder tank 1 under the drive of the second servo motor 21, while when guaranteeing mobile
Being absolutely sealed property；
Installing mechanism 2 include support base 201, mounting groove 202, fixing sucking disk 203, connecting tube 204, the second control valve 205,
Connection fixture block 206, regulating tank 207, mounting base 208, telescopic rod 209 and spring 210, two connection fixture blocks 206 are respectively symmetrically pacified
Mounted in 1 bottom of cylinder tank, regulating tank 207 is offered at the top of support base 201,207 inside bottom of regulating tank is equipped with several and stretches
Contracting bar 209,209 outer sheath of telescopic rod are equipped with spring 210, pass through connection fixture block 206 at the top of telescopic rod 209 and are mounted on mounting base
208 bottoms, 201 bottom of support base offer mounting groove 202, are equipped with several fixing sucking disks 203 inside mounting groove 202, and two
Side fixing sucking disk 203 is equipped with the second control valve 205 by the connection conducting of connecting tube 204,204 one end of connecting tube, convenient for fixing
With the vibration generated when installing air compressor entirety, while air compressor overall work can be alleviated.
Control panel 9 be electrically connected pump impulse count valve 3, the first control valve 7, flow divider 11, first servo motor 18,
Second servo motor 21 and the second control valve 205 control each component cooperation by control panel 9 and complete operation.
First screw thread 23 and the second screw thread 24 are used cooperatively, and sliding block 25 and sliding rail 26 are used cooperatively, convenient for guaranteeing movable plate
22 move back and forth the volume changed in cylinder tank 1 in cylinder tank 1, convenient for changing the pressure of internal gas, while guaranteeing back and forth
Leakproofness when mobile.
Automatic aerator 8 is internally provided with molecular sieve, and 8 one end of automatic aerator is connect by conduit with hydrogen fuel cell inlet end, just
In the air after pressurization is removed impurity through over-molecular sieve, increase content of oxygen in air, improves the power generation effect of hydrogen fuel cell
Rate.
11 Single port of flow divider is connect by conduit with 205 port of the second control valve, convenient for solid by the sucking of flow divider 11
Determine the fixed device of air in sucker 203, is then shut off the second control valve 205 and completes pressure stabilizing, the uniform peace in 20 outside of heat dissipation runner
Pass through the blade in outside equipped with several blades convenient for driving heat dissipation runner 20 to rotate synchronously by the rotation of the second belt pulley 19
Rotation generates wind-force and plays the role of heat dissipation.
Fixing sucking disk 203 includes the support tube at top and the sucker of bottom, the length and the depth of mounting groove 202 of support tube
Identical, after being fixed by the absorption of fixing sucking disk 203, the bottom of support base 201 is concordant with ground, plays support jointly and makees
With.
It is respectively that connection is connected that pump impulse, which counts valve 3, compressor main body 4, air gauge 5 and cylinder tank 1, convenient for internal air
Circulation.
The use operating procedure of the air compressor are as follows:
Step 1: 11 Single port of flow divider is connect by conduit with 205 port of the second control valve by pipeline, is then led to
It crosses control panel 9 and controls the work of first servo motor 18, and then drive the rotation of the first belt pulley 16, be driven and driven by belt 17
Work in second belt pulley 19 carries out air compression by compressor main body 4, and the air inlet pipe 13 of 4 two sides of compressor main body starts
Air inlet filters the impurity in removal air, while the clarifier air inlet of the air purifier 10 of side by air purifier 10
Mouthfuls 14 connect with flow divider 11, and then the air passed through in fixing sucking disk 203 is exhausted, by fixing sucking disk 203 by air pressure
Contracting machine is implemented to fix, and fixation finishes, and the second control valve 205 is closed；
Step 2: compressed air is passed through to the exhaust of compressor main body 4 out of cylinder tank 1 when first servo motor 18 works
Pipe 6 is discharged, and exhaust pipe 6 is connected with the first control valve 7 and automatic aerator 8, implements to control by the first control valve 7, passes through automatic aerator 8
Interior molecular sieve filtration falls in air other gases and impurity except for oxygen, improves hydrogen fuel cell in combustion of hydrogen power generation pond
Working efficiency guarantees that combustion of hydrogen is abundant, while being driven by the work of the second servo motor 21 by shaft 28 in cylinder tank 1
Movable plate 22 rotates, and seals movement in cylinder tank 1 by the cooperation movable plate 22 of the first screw thread 23 and the second screw thread 24, and
The cooperation of sliding block 25 and sliding rail 26, the second servo motor 21 are moved along sliding rail 26, change 1 internal volume of cylinder tank, Jin Ergai
The pressure for becoming internal compressed air, convenient for the use when needing to improve hydrogen fuel cell generating efficiency, while in air compressor
In use, spring 210 that the telescopic rod 209 and outside in regulating tank 207 are arranged generates when caning absorb air compressor work
Vibration, plays the role of damping and protective device prolongs the service life；
Step 3: after usage, closing device by control panel 9, when needing to move air compressor again,
It opens flow divider 11 and the second control valve 205, air reenters inside fixing sucking disk 203 and connecting tube 204, guarantee interior external pressure
Strong identical, fixing sucking disk 203 loses suction.
Compared with original technology, beneficial effects of the present invention:
1, air compressor moves compressor main body 4 by 17 transmission belt of belt except through first servo motor 18 and carries out work
Under work to absorb outside air pressurizeed in cylinder tank 1 it is outer, in cylinder tank 1 by the work of the second servo motor 21 by turn
Axis 28 drives movable plate 22 to rotate, and is sealed in cylinder tank 1 by the cooperation movable plate 22 of the first screw thread 23 and the second screw thread 24
Mobile and sliding block 25 and sliding rail 26 cooperation, the second servo motor 21 are moved along sliding rail 26, change 1 inner bulk of cylinder tank
Product, accomplishes flexibly to change pressure in cylinder tank 1, and it is wide to increase pressure relief ranges；
2, simultaneously pressurized air for hydrogen fuel cell before use, increasing the content of oxygen, oxygenation by automatic aerator 8
Other a large amount of gases and moisture content in air can be absorbed in molecular sieve in device 8, increases the oxygen content in air, fires in hydrogen supply
Material battery improves the generating efficiency of hydrogen fuel cell in use, making full use of for guarantee hydrogen；
3, the installing mechanism 2 that air compressor is arranged by bottom simultaneously can quickly finish installation and fix, and pass through pipe
11 Single port of flow divider is connect by conduit with 205 port of the second control valve by road, the air purifier of 4 side of compressor main body
10 clarifier air inlet 14 is connect with flow divider 11, and then when compressor main body 4 works sucking air, by fixing sucking disk
Air exhaustion in 203, leads to the pressure change inside and outside fixing sucking disk 203, can be by fixing sucking disk 203 by air compressor
Implement to fix, fixation finishes, and the second control valve 205 is closed, while facilitating the disassembly and maintenance in later period；
4, installing mechanism 2 can be absorbed alleviation device itself and can generate vibration, the telescopic rod 209 in regulating tank 207 simultaneously
The spring 210 being arranged with outside can absorb the vibration generated when air compressor work, slows down the influence to device entirety, extends
Its service life.
The working principle of the invention: 11 Single port of flow divider is passed through by 205 port of conduit and the second control valve by pipeline
Then connection controls first servo motor 18 by control panel 9 and works, and then drive the rotation of the first belt pulley 16, passes through skin
The transmission of band 17 drives work in the second belt pulley 19, carries out air compression by compressor main body 4,4 two sides of compressor main body
Air inlet pipe 13 starts air inlet, filters the impurity in removal air, while the air purifier 10 of side by air purifier 10
Clarifier air inlet 14 connect with flow divider 11, and then exhausted by the air in fixing sucking disk 203, pass through fixing sucking disk
Air compressor is implemented to fix by 203, and fixation finishes, and the second control valve 205 is closed, will compression when first servo motor 18 works
Air is discharged out of cylinder tank 1 by the exhaust pipe 6 of compressor main body 4, and exhaust pipe 6 is connected with the first control valve 7 and automatic aerator
8, implement to control by the first control valve 7, by the molecular sieve filtration in automatic aerator 8 fall in air other gases except for oxygen and
Impurity, while driving movable plate 22 to rotate by shaft 28 by the work of the second servo motor 21 in cylinder tank 1, pass through first
The cooperation movable plate 22 of screw thread 23 and the second screw thread 24 seals movement and the cooperation of sliding block 25 and sliding rail 26 in cylinder tank 1,
Second servo motor 21 is moved along sliding rail 26, changes 1 internal volume of cylinder tank, and then change the pressure of internal compressed air,
Simultaneously in air compressor in use, the spring 210 that telescopic rod 209 and outside in regulating tank 207 are arranged can absorb air pressure
The vibration that generates when contracting machine works closes device by control panel 9 after usage, when needing to move air pressure again
When contracting machine, opens flow divider 11 and the second control valve 205, air reenter inside fixing sucking disk 203 and connecting tube 204, protect
It is identical to demonstrate,prove inside and outside pressure, fixing sucking disk 203 loses suction and completes to dismantle.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment
All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification,
It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to better explain the present invention
Principle and practical application, so that skilled artisan be enable to better understand and utilize the present invention.The present invention is only
It is limited by claims and its full scope and equivalent.
Claims (8)
1. a kind of air compressor based on hydrogen fuel cell, which is characterized in that including cylinder tank (1), installing mechanism (2), pump
Punching counts valve (3), compressor main body (4), air gauge (5), exhaust pipe (6), the first control valve (7), automatic aerator (8), control plane
Plate (9), air purifier (10), flow divider (11), motor cover (12), air inlet pipe (13), clarifier air inlet (14), installation branch
Frame (15), the first belt pulley (16), belt (17), first servo motor (18), the second belt pulley (19), heat dissipation runner (20),
Second servo motor (21), movable plate (22), the first screw thread (23), the second screw thread (24), sliding block (25), sliding rail (26), block
(27) it is equipped with installing mechanism (2) with shaft (28), cylinder tank (1) bottom, cylinder tank (1) side is equipped with control
Panel (9), cylinder tank (1) other side are equipped with mounting bracket (15), are equipped with motor at the top of the mounting bracket (15)
It covers (12), cylinder tank (1) top side is equipped with first servo motor (18), first servo motor (18) output end
It is equipped with the first belt pulley (16), pump impulse meter is installed at the top of the cylinder tank (1) and positioned at first servo motor (18) side
It counts valve (3), at the top of the cylinder tank (1) and counts valve (3) side positioned at pump impulse and compressor main body (4), the compression are installed
Owner's body (4) two sides are provided with air inlet pipe (13), and air inlet pipe (13) bottom end is equipped with air purifier (10), the sky
Gas purifier (10) bottom side offers clarifier air inlet (14), and air purifier (10) described in side is equipped with flow divider
(11), cylinder tank (1) other side is equipped with exhaust pipe (6), and described exhaust pipe (6) one end is equipped with the first control valve (7),
Described first control valve (7) one end is equipped with automatic aerator (8), and the compressor main body (4) is relative to the motor cover (12) one
Side is equipped with the second belt pulley (19), and first belt pulley (16) and the second belt pulley (19) are passed by belt (17) connection
Dynamic, the second belt pulley (19) side, which is equipped with, radiates runner (20), at the top of the cylinder tank (1) and is located at compressor main body
(4) side is equipped with air gauge (5)；
Be equipped with the second servo motor (21) at cylinder tank (1) one end center, described cylinder tank (1) one end and be located at second
It is equipped with sliding rail (26) below servo motor (21), described sliding rail (26) one end is equipped with block (27), the second servo electricity
Machine (21) bottom is connect by sliding block (25) with sliding rail (26), and the second servo motor (21) output end is equipped with shaft
(28), described shaft (28) one end is equipped with movable plate (22), offers the second screw thread (24), institute on the inside of the cylinder tank (1)
It states movable plate (22) outer ledge and offers the first screw thread (23)；
The installing mechanism (2) includes support base (201), mounting groove (202), fixing sucking disk (203), connecting tube (204), second
Control valve (205), connection fixture block (206), regulating tank (207), mounting base (208), telescopic rod (209) and spring (210), two
The connection fixture block (206) is respectively symmetrically mounted on cylinder tank (1) bottom, offers regulating tank at the top of the support base (201)
(207), regulating tank (207) inside bottom is equipped with several telescopic rods (209), telescopic rod (209) outside
It is arranged with spring (210), is mounted on mounting base (208) bottom, institute by connecting fixture block (206) at the top of the telescopic rod (209)
It states support base (201) bottom to offer mounting groove (202), several fixed suctions is installed inside the mounting groove (202)
Disk (203), fixing sucking disk (203) described in two sides pass through connecting tube (204) connection conducting, connecting tube (204) one end installation
There are the second control valve (205).
2. a kind of air compressor based on hydrogen fuel cell according to claim 1, which is characterized in that the control plane
Plate (9) is electrically connected pump impulse and counts valve (3), the first control valve (7), flow divider (11), first servo motor (18), second
Servo motor (21) and the second control valve (205).
3. a kind of air compressor based on hydrogen fuel cell according to claim 1, which is characterized in that first spiral shell
Line (23) and the second screw thread (24) are used cooperatively, and the sliding block (25) and sliding rail (26) are used cooperatively.
4. a kind of air compressor based on hydrogen fuel cell according to claim 1, which is characterized in that the automatic aerator
(8) it is internally provided with molecular sieve, described automatic aerator (8) one end is connect by conduit with hydrogen fuel cell inlet end.
5. a kind of air compressor based on hydrogen fuel cell according to claim 1, which is characterized in that the flow divider
(11) Single port is connect by conduit with the second control valve (205) port, and the heat dissipation runner (20) is if outside is uniformly equipped with
Dry blade.
6. a kind of air compressor based on hydrogen fuel cell according to claim 1, which is characterized in that the fixed suction
Disk (203) includes the support tube at top and the sucker of bottom, and the length of the support tube is identical as the depth of mounting groove (202).
7. a kind of air compressor based on hydrogen fuel cell according to claim 1, which is characterized in that the pump impulse meter
Number valve (3), compressor main body (4), air gauge (5) and cylinder tank (1) are respectively that connection is connected.
8. a kind of air compressor based on hydrogen fuel cell according to claim 1, which is characterized in that air compression
The use operating procedure of machine are as follows:
Step 1: flow divider (11) Single port is connect by conduit with the second control valve (205) port by pipeline, is then led to
Control panel (9) control first servo motor (18) work is crossed, and then drives the first belt pulley (16) rotation, is passed through belt (17)
Transmission drives work in the second belt pulley (19), carries out air compression, compressor main body (4) two sides by compressor main body (4)
Air inlet pipe (13) start air inlet, filter the impurity in removal air by air purifier (10), while the air of side is net
The clarifier air inlet (14) for changing device (10) is connect with flow divider (11), and then is inhaled by the air in fixing sucking disk (203)
Only, air compressor is implemented to fix by fixing sucking disk (203), fixation finishes, and the second control valve (205) is closed；
Step 2: compressed air is passed through to the row of compressor main body (4) out of cylinder tank (1) when first servo motor (18) works
Tracheae (6) discharge, exhaust pipe (6) are connected with the first control valve (7) and automatic aerator (8), implement to control by the first control valve (7)
System falls in air gas and impurity except for oxygen by the molecular sieve filtration in automatic aerator (8), improves hydrogen fuel cell in hydrogen
The working efficiency in combustion power generation pond guarantees that combustion of hydrogen is abundant, while passing through the second servo motor (21) work in cylinder tank (1)
Make to drive movable plate (22) rotation by shaft (28), passes through the cooperation movable plate of the first screw thread (23) and the second screw thread (24)
(22) sealing movement and the cooperation of sliding block (25) and sliding rail (26) in cylinder tank (1), the second servo motor (21) is along cunning
Rail (26) is mobile, changes cylinder tank (1) internal volume, and then change the pressure of internal compressed air, convenient for needing to improve hydrogen
It is used when fuel cell power generation efficiency, while in air compressor in use, telescopic rod (209) in regulating tank (207) and outer
The spring (210) that side is arranged absorbs the vibration generated when air compressor work, plays damping and protective device extension uses the longevity
The effect of life；
Step 3: after usage, device is closed by control panel (9) and is beaten when needing to move air compressor again
Flow divider (11) and the second control valve (205) are opened, air reenters fixing sucking disk (203) and connecting tube (204) is internal, guarantees
Inside and outside pressure is identical, and fixing sucking disk (203) loses suction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811454913.5A CN109578240B (en) | 2018-11-30 | 2018-11-30 | A kind of air compressor based on hydrogen fuel cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811454913.5A CN109578240B (en) | 2018-11-30 | 2018-11-30 | A kind of air compressor based on hydrogen fuel cell |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109578240A true CN109578240A (en) | 2019-04-05 |
| CN109578240B CN109578240B (en) | 2019-10-29 |
Family
ID=65925813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811454913.5A Active CN109578240B (en) | 2018-11-30 | 2018-11-30 | A kind of air compressor based on hydrogen fuel cell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109578240B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112963719A (en) * | 2021-02-25 | 2021-06-15 | 李博志 | Air compressor with stable output air pressure and control method thereof |
| CN113898560A (en) * | 2021-08-30 | 2022-01-07 | 谭浩 | Pressure-relief-preventing energy-saving gas compressor |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100412902B1 (en) * | 2001-12-19 | 2003-12-31 | 현대자동차주식회사 | air tank assembly of vehicle |
| CN204253330U (en) * | 2014-11-25 | 2015-04-08 | 杭州塘栖热电有限公司 | A kind of air compressor |
| CN204419493U (en) * | 2014-12-05 | 2015-06-24 | 重庆纵横化工有限公司 | Mobile air compressor |
| CN106837789A (en) * | 2017-01-23 | 2017-06-13 | 杰锋汽车动力系统股份有限公司 | A kind of air compressor for fuel cell |
| CN206290416U (en) * | 2016-12-29 | 2017-06-30 | 湖北捷武实业有限公司 | The adjustable air compressor machine of compression ratio |
-
2018
- 2018-11-30 CN CN201811454913.5A patent/CN109578240B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100412902B1 (en) * | 2001-12-19 | 2003-12-31 | 현대자동차주식회사 | air tank assembly of vehicle |
| CN204253330U (en) * | 2014-11-25 | 2015-04-08 | 杭州塘栖热电有限公司 | A kind of air compressor |
| CN204419493U (en) * | 2014-12-05 | 2015-06-24 | 重庆纵横化工有限公司 | Mobile air compressor |
| CN206290416U (en) * | 2016-12-29 | 2017-06-30 | 湖北捷武实业有限公司 | The adjustable air compressor machine of compression ratio |
| CN106837789A (en) * | 2017-01-23 | 2017-06-13 | 杰锋汽车动力系统股份有限公司 | A kind of air compressor for fuel cell |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112963719A (en) * | 2021-02-25 | 2021-06-15 | 李博志 | Air compressor with stable output air pressure and control method thereof |
| CN113898560A (en) * | 2021-08-30 | 2022-01-07 | 谭浩 | Pressure-relief-preventing energy-saving gas compressor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109578240B (en) | 2019-10-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109578240B (en) | A kind of air compressor based on hydrogen fuel cell | |
| CN205025709U (en) | Pressure boost centrifugal pump | |
| CN206562981U (en) | A kind of air compressor | |
| CN114589100A (en) | Solar photovoltaic board processing garbage collection device | |
| CN214837419U (en) | Vertical bipolar centrifugal pump with filtering capability | |
| CN207879606U (en) | A kind of water-ring vacuum pump | |
| CN211058976U (en) | Special air compressor machine of auto parts factory | |
| CN208632102U (en) | A kind of medical oxygen therapy oxygenerator | |
| CN112023840A (en) | Aerosol generator | |
| CN109915332A (en) | A kind of offline filter device of oil liquid for wind power generating set | |
| CN206116533U (en) | Bleeder lithium is from formula battery structure | |
| CN216039849U (en) | Hydrogen collecting device for hydrogen production by water electrolysis based on solar power generation | |
| CN209994215U (en) | Low-noise diesel generator set | |
| CN207080341U (en) | A kind of air compressor machine | |
| CN215170631U (en) | Air compressor for high-altitude auxiliary hanging wire | |
| CN214092199U (en) | Air inlet valve control device of air compressor | |
| CN210480868U (en) | Novel nitrogen generator | |
| CN218543994U (en) | Automatic oxygen generating device | |
| CN211598963U (en) | Frequency conversion energy-saving air compressor | |
| CN218797163U (en) | Seed screening installation for agricultural | |
| CN213450771U (en) | Air compressor machine filters drainage device | |
| CN219972565U (en) | Crystal treatment purification device | |
| CN212318294U (en) | Energy-efficient vacuum apparatus of pig gall powder | |
| CN213711270U (en) | Novel reciprocating piston compressor | |
| CN209809775U (en) | Centrifugal compressor sealing waste gas recovery system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 052360 south of Weiyi Road, Xinji Economic Development Zone, Shijiazhuang City, Hebei Province Patentee after: Hebei Kingston Technology Co.,Ltd. Address before: 052360 Weiyi Road South, Shijiazhuang Economic and Technological Development Zone, Hebei Province Patentee before: SHIJIAZHUANG KINGSTON BEARING TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231221 Address after: Room 301-28, No. 108 Yuanxiang Road, Huangpu District, Guangzhou City, Guangdong Province, 510700 Patentee after: Guangzhou Huiyuan Power Technology Co.,Ltd. Address before: 052360 south of Weiyi Road, Xinji Economic Development Zone, Shijiazhuang City, Hebei Province Patentee before: Hebei Kingston Technology Co.,Ltd. |