CN111036036A - Gas cooling and filtering device of hydrogen energy machine - Google Patents
Gas cooling and filtering device of hydrogen energy machine Download PDFInfo
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- CN111036036A CN111036036A CN201911316283.XA CN201911316283A CN111036036A CN 111036036 A CN111036036 A CN 111036036A CN 201911316283 A CN201911316283 A CN 201911316283A CN 111036036 A CN111036036 A CN 111036036A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/77—Liquid phase processes
- B01D53/78—Liquid phase processes with gas-liquid contact
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
- B01D53/18—Absorbing units; Liquid distributors therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/26—Drying gases or vapours
- B01D53/263—Drying gases or vapours by absorption
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M25/00—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture
- F02M25/10—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture adding acetylene, non-waterborne hydrogen, non-airborne oxygen, or ozone
- F02M25/12—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture adding acetylene, non-waterborne hydrogen, non-airborne oxygen, or ozone the apparatus having means for generating such gases
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D1/00—Devices using naturally cold air or cold water
- F25D1/02—Devices using naturally cold air or cold water using naturally cold water, e.g. household tap water
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/02—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating liquids, e.g. brine
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/02—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being helically coiled
- F28D7/024—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being helically coiled the conduits of only one medium being helically coiled tubes, the coils having a cylindrical configuration
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- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Drying Of Gases (AREA)
Abstract
The invention discloses a gas cooling and filtering device of a hydrogen energy machine, which comprises a cooling pipeline, wherein a gas outlet of the cooling pipeline is communicated with a filtering assembly, the outer surface of the cooling pipeline is provided with a water storage cylinder, the top of the water storage cylinder is provided with a water spraying assembly, the water spraying assembly is communicated with a flow distribution disc, the top of the flow distribution disc and the top of the water storage cylinder are communicated with a cooling water circulation assembly together, the cooling water circulation assembly is communicated with the filtering assembly, the top of the filtering assembly is provided with a gas outlet, and the gas outlet is provided with a drying assembly. The hydrogen energy machine has reasonable design, greatly accelerates the cooling of the mixed gas generated by the hydrogen energy machine by arranging the water spraying component and the cooling water circulation component, can effectively filter and purify the cooled mixed gas by arranging the filtering component, effectively improves the purity of hydrogen and oxygen, and removes water in the gas by arranging the drying component.
Description
Technical Field
The invention relates to the technical field of energy-saving and environment-friendly equipment, in particular to a gas cooling and filtering device of a hydrogen energy machine.
Background
In recent years, research specialists at home and abroad have conducted many researches on vehicle fuel saving and vehicle engine power improvement, and mainly focus on the following aspects: firstly, the molecular structure of fuel oil is changed and the combustion efficiency of gasoline is improved by designing a magnetic fuel economizer, a nano fuel economizer, a fuel-saving paste, a fuel oil additive and the like; secondly, the chemical structure of air entering the engine is changed by designing a rare earth oxygenator or magnetized air and the like, so that the oxygen and hydrogen content in the air is increased, the combustion efficiency is improved, and the power of the engine is improved; thirdly, the engine oil additive is designed to improve the lubrication of the mechanical part of the engine, reduce the energy loss caused by friction and improve the thermal efficiency of the engine; fourth, passive turbocharging: the turbine is arranged between the air filter and the air inlet pipe of the engine, the turbine is driven to rotate by utilizing the natural air suction of the engine, and the pressurized air is provided for the engine by means of the rotation inertia, so that the compression ratio of the engine is improved, the lean combustion is realized, and the power of the engine is greatly improved; fifthly, active turbocharging, namely installing a turbine between an air filter and an engine air inlet pipe, providing power by using high-speed airflow discharged by automobile exhaust or an external motor and the like, pushing the turbine to rotate at high speed, providing supercharged air for the engine, improving the compression ratio of the engine, realizing lean combustion and greatly improving the power of the engine; and sixth, the mechanical sliding device is used for modifying the gearbox, an output shaft of the gearbox can be separated from a driving wheel when an accelerator is withdrawn, and the engine immediately returns to an idling working state, so that the potential power is fully utilized, the sliding distance is prolonged, and the purpose of saving oil is achieved. The hydrogen energy machine is a device for electrolyzing hydrogen and oxygen generated by water, and the hydrogen and the oxygen generated by the hydrogen energy machine are introduced into the automobile engine, so that the combustion efficiency of fuel oil can be effectively improved, and the power of the automobile engine is improved.
The hydrogen energy machine can generate high temperature when water is electrolyzed, which can lead to that some water vapor and electrolyte gas are mixed in the generated hydrogen and oxygen, and if a large amount of water vapor and electrolyte gas enters the engine, the water vapor and the electrolyte gas can cause certain damage to the engine, but an effective cooling and filtering device is not available at present to filter the hydrogen and the oxygen generated by the hydrogen energy machine.
Disclosure of Invention
The present invention is directed to overcome the above problems in the prior art, and to provide a gas cooling and filtering apparatus for a hydrogen generator, which can efficiently cool and filter hydrogen and oxygen generated by the hydrogen generator.
In order to achieve the technical purpose and achieve the technical effect, the invention is realized by the following technical scheme:
the utility model provides a hydrogen energy machine gas cooling filter equipment, includes cooling tube, cooling tube gas outlet intercommunication has the filtering component who is used for carrying out filtration purification to gas, the cooling tube surface is provided with water storage cylinder, water storage cylinder top is provided with the water spray subassembly, water spray subassembly intercommunication has the flow distribution disc, the common intercommunication in flow distribution disc top and water storage cylinder top has and is used for carrying out refrigerated cooling water circulation subassembly to gas, cooling water circulation subassembly and filtering component intercommunication, the filtering component top is provided with the gas vent, be provided with on the gas vent and be used for carrying out dry drying assembly to gas.
Preferably, in the above-mentioned gas cooling and filtering device for a hydrogen energy machine, the filtering component includes a filtering water tank, a filtering liquid for removing impurity gases in the hydrogen gas is contained in the filtering water tank, the air outlet end of the cooling pipeline is located below the liquid level of the filtering liquid, a water-absorbing sponge is arranged in the filtering liquid at a position right above the top of the cooling pipeline, and the water-absorbing sponge is detachably mounted on the inner wall of the filtering water tank.
Preferably, in the above gas cooling and filtering device for a hydrogen energy machine, the cooling water circulation component includes a water pipe communicated with the water spray component and a return pipe communicated with the bottom of the water storage cylinder, the water pipe is communicated with the bottom of the filtering component, the water pipe is provided with a circulating water pump, and the return pipe is communicated with the top of the filtering component.
Preferably, in the gas cooling and filtering device for a hydrogen energy machine, the water spraying assembly includes a plurality of water outlet heads circumferentially distributed on the lower surface of the flow distribution plate, the water outlet heads are located on the periphery of the cooling pipeline, and water outlets of the water outlet heads are obliquely arranged to the inner side.
Preferably, in the above hydrogen energy machine gas cooling filter device, the drying assembly includes a drying box filled with soda lime powder.
Preferably, among the above-mentioned hydrogen energy machine gas cooling filter equipment, the flow distribution plate includes the connection pad, the connection pad bottom surface is the even interval of circumference and is provided with a plurality of diffluence spouts, connection pad top center is provided with the mainstream mouth, mainstream mouth and diffluence mouth intercommunication, the hydrojet is installed on the diffluence mouth.
Preferably, in the above hydrogen energy machine gas cooling and filtering device, the cooling pipe is located inside the water storage cylinder and is spiral, and the cooling pipe and the gas outlet end of the hydrogen energy machine are inclined upward.
The invention has the beneficial effects that:
the hydrogen energy machine has reasonable design, greatly accelerates the cooling of the mixed gas generated by the hydrogen energy machine by arranging the water spraying component and the cooling water circulation component, and can effectively filter and purify the cooled mixed gas by arranging the filtering component, thereby effectively removing impurity gases in the mixed gas, effectively improving the purity of hydrogen and oxygen, and removing water in the gas by arranging the drying component.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of the overall mechanism of the present invention
FIG. 2 is a schematic view of the diverter tray of the present invention;
fig. 3 is a schematic distribution diagram of the water outlet head of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1-cooling the pipeline; 2-a filter assembly; 3-water storage cylinder; 4-a water spray assembly; 5-a splitter plate; 6-a main flow port; 7-a cooling water circulation assembly; 8-an exhaust port; 9-a drying component; 10-a filtering water tank; 11-filtrate; 12-absorbent sponge; 13-water conveying pipe; 14-a return pipe; 15-circulating water pump; 16-water outlet head; 17-a drying box; 18-soda lime powder; 19-a connecting disc; 20-branch opening.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present embodiment is a gas cooling and filtering apparatus for a hydrogen energy machine, including a cooling pipeline 1, a gas outlet of the cooling pipeline 1 is communicated with a filtering component 2 for filtering and purifying gas, the filtering component 2 includes a filtering water tank 10, a filtering liquid 11 for removing impurity gas in hydrogen is contained in the filtering water tank 10, a gas outlet of the cooling pipeline 1 is located below a liquid level of the filtering liquid 11, a water-absorbing sponge 12 is disposed in the filtering liquid 11 at a position right above a top of the cooling pipeline 1, the water-absorbing sponge 12 is detachably mounted on an inner wall of the filtering water tank 10, the water-absorbing sponge 12 effectively ensures sufficient contact between the gas and the filtering liquid 11, and improves filtering effect, a water storage cylinder 3 is disposed on an outer surface of the cooling pipeline 1, the cooling pipeline 1 is located inside the water storage cylinder 3 in a spiral shape, and the gas outlet of the cooling pipeline 1 and the hydrogen energy machine are, the spiral arrangement increases the gas flow, simultaneously promotes the cooling contact surface and the cooling effect, the cooling pipeline 1 and the gas outlet end of the hydrogen energy machine are arranged in an upward inclined manner, the effective backflow of condensed water is ensured, the top of the water storage cylinder 3 is provided with the water spraying component 4, the water spraying component 4 comprises a plurality of water outlets 16 which are circumferentially distributed on the lower surface of the flow distribution disc 5, the water outlets 16 are positioned on the periphery of the cooling pipeline 1, the water outlets of the water outlets 16 are arranged in an inward inclined manner, the water outlets 16 spray the outer wall of the cooling pipeline 1 to cool the cooling pipeline 1, thereby realizing the cooling of the gas in the cooling pipeline 1, the cooling effect is good, the water spraying component 4 is communicated with the flow distribution disc 5, the flow distribution disc 5 comprises a connecting disc 19, the bottom surface of the connecting disc 19 is provided with a plurality of flow distribution ports 20 at uniform circumferential intervals, the center of the top of, the water outlet head 16 is arranged on the flow dividing port 20, the top of the flow dividing disc 5 and the top of the water storage cylinder 3 are jointly communicated with a cooling water circulation component 7 for cooling gas, the cooling water circulation component 7 is communicated with the filtering component 2, the cooling water circulation component 7 comprises a water pipe 13 communicated with the water spraying component 4 and a return pipe 14 communicated with the bottom of the water storage cylinder 3, the water pipe 13 is communicated with the bottom of the filtering component 2, the water pipe 13 is provided with a circulating water pump 15, the circulating water pump 15 provides circulating water for the water storage cylinder 3, the cooling effect is improved, the return pipe 14 is communicated with the top of the filtering component 2, the top of the filtering component 2 is provided with an exhaust port 8, the exhaust port 8 is provided with a drying component 9 for drying gas, the drying component 9 comprises a drying box 17, soda lime powder 18 is filled in the drying box 17, and the soda powder 18 can effectively absorb, and the part reacts with hydrogen and oxygen, and the drying effect is good.
The hydrogen energy machine has reasonable design, the gas generated by the hydrogen energy machine is discharged through the cooling pipeline 1, the mixed gas generated by the large hydrogen energy machine is efficiently cooled under the action of the water spraying component 4 and the cooling water circulation component 7, the cooled gas is transmitted to the filtering component 2, the effective filtration, evolution, filtration and purification of the gas are realized under the action of the filtering component 2, the purity of the hydrogen and the oxygen is effectively improved, the removal of moisture in the gas is realized through the arrangement of the drying component 9, and the drying effect is good.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (7)
1. The utility model provides a hydrogen energy machine gas cooling filter equipment which characterized in that: including cooling duct (1), cooling duct (1) gas outlet intercommunication has filtering component (2) that are used for carrying out filtration to gas, cooling duct (1) surface is provided with water storage cylinder (3), water storage cylinder (3) top is provided with water spray component (4), water spray component (4) intercommunication has flow distribution plate (5), common intercommunication in flow distribution plate (5) top and water storage cylinder (3) top has and is used for carrying out refrigerated cooling water circulation subassembly (7) to gas, cooling water circulation subassembly (7) and filtering component (2) intercommunication, filtering component (2) top is provided with gas vent (8), be provided with on gas vent (8) and be used for carrying out dry drying assembly (9) to gas.
2. The hydrogen-energy machine gas cooling filter device according to claim 1, wherein: the filter assembly (2) comprises a filter water tank (10), wherein filter liquor (11) used for removing impurity gas in hydrogen is contained in the filter water tank (10), the air outlet end of the cooling pipeline (1) is located below the liquid level of the filter liquor (11), a water absorption sponge (12) is arranged in the filter liquor (11) and is located right above the top of the cooling pipeline (1), and the water absorption sponge (12) is detachably mounted on the inner wall of the filter water tank (10).
3. The hydrogen-energy machine gas cooling filter device according to claim 1, wherein: the cooling water circulation assembly (7) comprises a water delivery pipe (13) communicated with the water spraying assembly (4) and a return pipe (14) communicated with the bottom of the water storage barrel (3), the water delivery pipe (13) is communicated with the bottom of the filtering assembly (2), a circulating water pump (15) is arranged on the water delivery pipe (13), and the return pipe (14) is communicated with the top of the filtering assembly (2).
4. The hydrogen-energy machine gas cooling filter device according to claim 1, wherein: the water spraying assembly (4) comprises a plurality of water outlet heads (16) which are circumferentially distributed on the lower surface of the flow distribution disc (5), the water outlet heads (16) are located on the periphery of the cooling pipeline (1), and water outlets of the water outlet heads (16) are obliquely arranged towards the inner side.
5. The hydrogen-energy machine gas cooling filter device according to claim 1, wherein: the drying assembly (9) comprises a drying box (17), and soda lime powder (18) is filled in the drying box (17).
6. The hydrogen-energy machine gas cooling filter device according to claim 4, wherein: the flow distribution plate (5) comprises a connection disc (19), wherein the bottom surface of the connection disc (19) is provided with a plurality of flow distribution ports (20) at uniform intervals, the center of the top of the connection disc (19) is provided with a main flow port (6), the main flow port (6) is communicated with the flow distribution ports (20), and the water outlet head (16) is installed on the flow distribution ports (20).
7. The hydrogen-energy machine gas cooling filter device according to claim 1, wherein: the cooling pipeline (1) is located inside the water storage cylinder (3) and is spiral, and the cooling pipeline (1) and the gas outlet end of the hydrogen energy machine are arranged in an upward inclined mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911316283.XA CN111036036A (en) | 2019-12-19 | 2019-12-19 | Gas cooling and filtering device of hydrogen energy machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911316283.XA CN111036036A (en) | 2019-12-19 | 2019-12-19 | Gas cooling and filtering device of hydrogen energy machine |
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| Publication Number | Publication Date |
|---|---|
| CN111036036A true CN111036036A (en) | 2020-04-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911316283.XA Pending CN111036036A (en) | 2019-12-19 | 2019-12-19 | Gas cooling and filtering device of hydrogen energy machine |
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| CN (1) | CN111036036A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20040084054A (en) * | 2003-03-26 | 2004-10-06 | (주)이투오 | Cooling system for hydrogen and oxygen mixing gas generating device |
| CN202610342U (en) * | 2012-02-27 | 2012-12-19 | 浙江润航新能源科技有限公司 | Oxyhydrogen gas generator for ship engine |
| CN107335312A (en) * | 2017-08-11 | 2017-11-10 | 成都新力佳科技有限公司 | It is a kind of except the air cleaning unit of haze |
| CN109200764A (en) * | 2018-10-17 | 2019-01-15 | 杨松 | A kind of application method preparing electron level hydrogen fluoride wash absorption plant |
-
2019
- 2019-12-19 CN CN201911316283.XA patent/CN111036036A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20040084054A (en) * | 2003-03-26 | 2004-10-06 | (주)이투오 | Cooling system for hydrogen and oxygen mixing gas generating device |
| CN202610342U (en) * | 2012-02-27 | 2012-12-19 | 浙江润航新能源科技有限公司 | Oxyhydrogen gas generator for ship engine |
| CN107335312A (en) * | 2017-08-11 | 2017-11-10 | 成都新力佳科技有限公司 | It is a kind of except the air cleaning unit of haze |
| CN109200764A (en) * | 2018-10-17 | 2019-01-15 | 杨松 | A kind of application method preparing electron level hydrogen fluoride wash absorption plant |
Non-Patent Citations (3)
| Title |
|---|
| 柴诚敬等: "《化工流体流动与传热 第二版》", 31 August 2007, 化学工业出版社 * |
| 温新民等: "《药物化学双语实验》", 31 January 2019, 中国医药科技出版社 * |
| 王承阳: "《热能与动力工程基础》", 31 January 2010, 冶金工业出版社 * |
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Application publication date: 20200421 |
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