CN109378505B - Humidifier assembly - Google Patents

Humidifier assembly Download PDF

Info

Publication number
CN109378505B
CN109378505B CN201811213133.1A CN201811213133A CN109378505B CN 109378505 B CN109378505 B CN 109378505B CN 201811213133 A CN201811213133 A CN 201811213133A CN 109378505 B CN109378505 B CN 109378505B
Authority
CN
China
Prior art keywords
chamber
air
outlet
humidifying
shell
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.)
Active
Application number
CN201811213133.1A
Other languages
Chinese (zh)
Other versions
CN109378505A (en
Inventor
朱海霞
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nantong Bofan Energy Co ltd
Original Assignee
Nantong Bofan Energy Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nantong Bofan Energy Co ltd filed Critical Nantong Bofan Energy Co ltd
Priority to CN201811213133.1A priority Critical patent/CN109378505B/en
Publication of CN109378505A publication Critical patent/CN109378505A/en
Application granted granted Critical
Publication of CN109378505B publication Critical patent/CN109378505B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • H01M8/04119—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants with simultaneous supply or evacuation of electrolyte; Humidifying or dehumidifying
    • H01M8/04126—Humidifying
    • 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
    • H01M8/02—Details
    • H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/0258—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant
    • 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
    • H01M8/04007—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids related to heat exchange
    • H01M8/04067—Heat exchange or temperature measuring elements, thermal insulation, e.g. heat pipes, heat pumps, fins
    • 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
    • H01M8/04119—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants with simultaneous supply or evacuation of electrolyte; Humidifying or dehumidifying
    • H01M8/04126—Humidifying
    • H01M8/04141—Humidifying by water containing exhaust gases
    • 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
    • H01M8/04298—Processes for controlling fuel cells or fuel cell systems
    • 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

Abstract

The invention relates to a humidifier component, which comprises a humidifier main body, wherein the humidifier main body comprises a shell and end covers arranged at two ends of the shell, the shell and the end covers jointly form a sealed humidifier inner cavity, a humidifying core is arranged in the humidifier inner cavity, the humidifier inner cavity is divided into four air chambers by the humidifying core, the four air chambers are crossed and opposite, the opposite air chambers are communicated through the humidifying core, a plurality of air inlets and a plurality of air outlets are arranged on the end covers, the air inlets are correspondingly communicated with a dry gas inlet chamber and a wet gas inlet chamber, and the air outlets are correspondingly communicated with a dry gas outlet chamber and a wet gas outlet chamber respectively; the humidifier is characterized in that a cooling mechanism is further arranged in the humidifier body and used for cooling gas in the gas chamber. Reasonable in design, simple structure can realize dry gas's cooling and humidification simultaneously, saves cold intercooler's use, and the cost is reduced has saved installation space.

Description

Humidifier assembly
Technical Field
The invention relates to the field of new energy, in particular to a humidifier component for a galvanic pile.
Background
When the electric pile works, the gas fed into the electric pile is the wet gas at 60-70 ℃, the dry gas at 120 ℃ is fed into an intercooler for cooling by a fan in the past, the cooled gas is cooled to 60-70 ℃, the wet gas is fed into the electric pile for use after being humidified by a humidifier, the wet gas is fed back to the humidifier for humidifying the dry gas, and the humidified dry gas is fed into the electric pile for use.
Disclosure of Invention
The humidifier component provided by the invention has the advantages of reasonable design and simple structure, and can realize cooling and humidifying of dry gas at the same time, so that the use of a cold intercooler is omitted, the cost is reduced, and the installation space is saved.
The technical scheme of the invention is as follows:
the humidifier component comprises a shell, an end cover and a humidifying core, wherein the shell and the end cover form a sealed humidifier inner cavity, the humidifying core is arranged in the humidifier inner cavity and divides the humidifier inner cavity into four air chambers, namely a dry air inlet chamber, a dry air outlet chamber, a humidifying air inlet chamber and a humidifying air outlet chamber, the dry air inlet chamber and the dry air outlet chamber are crossed and opposite, and are communicated through the humidifying core, the end cover is provided with a plurality of air inlets and a plurality of air outlets, the air inlets are correspondingly communicated with the dry air inlet chamber and the humidifying air inlet chamber, and the air outlets are correspondingly communicated with the dry air outlet chamber and the humidifying air outlet chamber; a cooling mechanism is further arranged in the humidifier main body and used for cooling the gas in the gas chamber; the air inlet communicated with the dry gas inlet chamber is a dry gas inlet, the air outlet communicated with the dry gas outlet chamber is a dry gas outlet, the air inlet communicated with the wet gas inlet chamber is a wet gas inlet, and the air outlet communicated with the wet gas outlet chamber is a wet gas outlet.
The dry gas and the wet gas respectively enter the dry gas inlet chamber and the wet gas inlet chamber from the dry gas inlet and the wet gas inlet, the dry gas is humidified through the humidifying core and respectively enters the dry gas outlet chamber and the wet gas outlet chamber, and finally, the dry gas is humidified through the dry gas outlet and the wet gas outlet and is discharged; the cooling mechanism is used for cooling the dry gas and the wet gas in the four air chambers simultaneously, so that the purpose of cooling the dry gas is realized, and meanwhile, the high-temperature dry gas and the low-temperature wet gas pass through the humidifying core and also cool the dry gas along with heat exchange.
The technical scheme is further improved and refined, the humidifying core is a square body, the shell is a square cylinder body which is horizontally arranged, two opposite surfaces of six surfaces of the humidifying core are respectively in sealing contact with the end cover, and four side edges of the humidifying core are respectively in sealing connection with four side inner walls of the shell to jointly form the air chamber; the design makes the most of the inner cavity space of the humidifier.
The technical scheme is further improved and refined, a plurality of dry gas channels are longitudinally arranged in the humidifying core, a plurality of humidifying gas channels are transversely arranged, the dry gas channels and the humidifying gas channels are alternately and mutually communicated, and a water permeable membrane is arranged between the dry gas channels and the humidifying gas channels; the dry gas channel is communicated with the dry gas inlet chamber and the dry gas outlet chamber, and the wet gas channel is communicated with the wet gas inlet chamber and the wet gas outlet chamber.
The dry gas passes through the dry gas channel, and the moist gas passes through the moist gas channel, carries out the moisture exchange through the water permeable membrane to realize the humidification of dry gas, and dry gas and moist gas are crisscross business turn over humidification core, can strengthen the moisture exchange between the two, and the humidification effect is better.
The technical scheme is further improved and refined, the dry gas inlet and the wet gas outlet are positioned on one end cover, the dry gas outlet and the wet gas inlet are positioned on the other end cover, the dry gas inlet and the wet gas outlet are positioned at the lower part of the humidifier main body, and the dry gas outlet and the wet gas inlet are positioned at the upper part of the humidifier main body.
The technical scheme is further improved and refined, the cooling mechanism comprises a cooling water cavity arranged in the end cover and a plurality of cooling water channels arranged in the shell, water inlets and water outlets are arranged on the end cover and are communicated with the cooling water cavity, the cooling water cavities in the two end covers are communicated through the cooling water channels, the water inlets and the water outlets on one end cover are water inlets, and the water inlets and the water outlets on the other end cover are water outlets; the air inlet and the air outlet are air inlet and outlet passages penetrating through the cover plate.
The cooling water flows into the cooling water cavity of one end cover from the water inlet, flows into the cooling water cavity of the other end cover through a plurality of cooling water channels of the shell respectively, and finally flows out from the outlet, so that the air in the air chamber circularly flows in the cooling water cavity of the other end cover and the plurality of cooling water channels, and exchanges heat with the cooling water respectively under the heat transfer effect of the inner shell and the bottom plate of the end cover, and the air is cooled, so that the cooling of dry air is realized.
The technical scheme is further improved and refined, the end cover comprises a bottom plate and a cover plate, a groove is formed in the bottom plate, the cover plate covers the bottom plate to jointly form the cooling water cavity, and the water inlet and the water outlet are arranged in the center of the cover plate.
The technical scheme is further improved and refined, the shell comprises an inner shell and an outer shell, the outer shell is divided into a plurality of sections, and each section of outer shell is connected with the inner shell to form the cooling water channel.
The technical scheme is further improved and refined, and the shell is formed by cutting aluminum alloy at one time.
The invention has the advantages of reasonable design and simple structure, can realize the cooling and the humidification of the dry gas at the same time, omits the use of a cold intercooler, reduces the cost and saves the installation space.
Drawings
Fig. 1 is a perspective view of a humidifier assembly.
Fig. 2 is a front view of the humidifier assembly.
Fig. 3 is a side view of a humidifier assembly.
Fig. 4 is a rear view of the humidifier assembly.
Fig. 5 is a schematic view of a partial explosion of a humidifier assembly.
Fig. 6 is a partial perspective view of the humidifier assembly.
Fig. 7 is a partial front view of the humidifier assembly.
Fig. 8 is a perspective view of an end cap.
Fig. 9 is an exploded view of the end cap.
Fig. 10 is a perspective view of the housing.
Fig. 11 is a perspective view of a humidifying core.
Fig. 12 is a front view of the humidifying core.
In the figure, an end cover 2 of a shell 1, a dry gas channel 6 of a dry gas channel 7 of a dry gas inlet chamber 8 of a dry gas outlet chamber 9 of a wet gas inlet chamber 10 of a wet gas outlet chamber 11 of a dry gas inlet 12, a dry gas outlet 13 of a wet gas inlet 14, a water inlet 16, a water outlet 17, a bottom plate 18, a cover plate 19 and an inner shell 20 of the shell 21 are shown.
Detailed Description
As shown in fig. 1-12, a humidifier assembly comprises a shell 1, an end cover 2 and a humidifying core 3, wherein the shell 1 and the end cover 2 together form a sealed humidifier inner cavity, the humidifying core 3 is arranged in the humidifier inner cavity, the humidifying core 3 is a square body, a plurality of dry gas channels 6 are longitudinally arranged in the humidifying core 3, a plurality of wet gas channels 7 are transversely arranged in the humidifying core 3, the dry gas channels 6 and the wet gas channels 7 are alternately and mutually communicated, and a water permeable membrane is arranged between the dry gas channels 6 and the wet gas channels 7; the shell 1 is a square cylinder body which is horizontally arranged, two opposite surfaces of six surfaces of the humidifying core 3 are respectively in sealing contact with the end cover 2, four side edges of the humidifying core 3 are respectively in sealing connection with four side inner walls of the shell 1, and an inner cavity of the humidifier is divided into four air chambers; the design maximally utilizes the inner cavity space of the humidifier; the device comprises a dry gas inlet chamber 8, a dry gas outlet chamber 9, a wet gas inlet chamber 10 and a wet gas outlet chamber 11, wherein the dry gas inlet chamber 8 is crossed and opposite to the dry gas outlet chamber 9, the wet gas inlet chamber 10 is crossed and opposite to the wet gas outlet chamber 11, a dry gas channel 6 is communicated with the dry gas inlet chamber 8 and the dry gas outlet chamber 9, and a wet gas channel 7 is communicated with the wet gas inlet chamber 10 and the wet gas outlet chamber 11; the end cover 2 is provided with a plurality of air inlets and a plurality of air outlets, the air inlets are correspondingly communicated with the dry gas inlet chamber 8 and the wet gas inlet chamber 10, and the air outlets are correspondingly communicated with the dry gas outlet chamber 9 and the wet gas outlet chamber 11 respectively; the air inlet communicated with the dry gas inlet chamber 8 is a dry gas inlet 12, the air outlet communicated with the dry gas outlet chamber 9 is a dry gas outlet 13, the air inlet communicated with the wet gas inlet chamber 10 is a wet gas inlet 14, and the air outlet communicated with the wet gas outlet chamber 11 is a wet gas outlet 15; the dry gas inlet 12 and the wet gas outlet 15 are positioned on one end cover 2, the dry gas outlet 13 and the wet gas inlet 14 are positioned on the other end cover 2, the dry gas inlet 12 and the wet gas outlet 15 are positioned at the lower part of the humidifier main body, and the dry gas outlet 13 and the wet gas inlet 14 are positioned at the upper part of the humidifier main body; a cooling mechanism is further arranged in the humidifier main body and used for cooling the gas in the gas chamber; the cooling mechanism comprises a cooling water cavity arranged in the end cover 2 and a plurality of cooling water channels arranged in the shell 1, wherein the end cover 2 is provided with water inlet and outlet ports, the water inlet and outlet ports are communicated with the cooling water cavity, the cooling water cavities in the two end covers 2 are communicated through the cooling water channels, the water inlet and outlet ports on one end cover 2 are water inlets 16, and the water inlet and outlet ports on the other end cover 2 are water outlets 17; the air inlet and the air outlet are air inlet and outlet channels penetrating through the end cover 2; the end cover 2 comprises a bottom plate 18 and a cover plate 19, wherein a groove is formed in the bottom plate 18, the cover plate 19 covers the bottom plate 18 to jointly form the cooling water cavity, and the water inlet and the water outlet are arranged in the center of the cover plate 19; the shell 1 comprises an inner shell 20 and an outer shell 21, wherein the outer shell 21 is divided into a plurality of sections, and each section of outer shell is respectively connected with the inner shell 20 to form the cooling water channel; the shell 1 is formed by cutting aluminum alloy at one time.
Because of the limited text expression and the limitless specific structure, it is possible for those skilled in the art to make several improvements, modifications or changes without departing from the principles of the present invention, and to combine the above technical features in a suitable manner; such modifications, variations and combinations, or the direct application of the inventive concepts and aspects to other applications without modification, are contemplated as falling within the scope of the present invention.

Claims (1)

1. The humidifier component is characterized in that a shell, end covers and a humidifying core are respectively arranged at two ends of the shell, the shell and the end covers together form a sealed humidifier inner cavity, the humidifier inner cavity is provided with the humidifying core, the humidifying core divides the humidifier inner cavity into four air chambers which are respectively a dry air inlet chamber, a dry air outlet chamber, a humidifying air inlet chamber and a humidifying air outlet chamber, the dry air inlet chamber is crossed and opposite to the dry air outlet chamber, the humidifying air inlet chamber is communicated with the humidifying air outlet chamber through the humidifying core, a plurality of air inlets and a plurality of air outlets are arranged on the end covers, the air inlets are correspondingly communicated with the dry air inlet chamber and the humidifying air inlet chamber, and the air outlets are correspondingly communicated with the dry air outlet chamber and the humidifying air outlet chamber; a cooling mechanism is further arranged in the humidifier main body and used for cooling the gas in the gas chamber; the air inlet communicated with the dry gas inlet chamber is a dry gas inlet, the air outlet communicated with the dry gas outlet chamber is a dry gas outlet, the air inlet communicated with the wet gas inlet chamber is a wet gas inlet, and the air outlet communicated with the wet gas outlet chamber is a wet gas outlet;
the humidifying core is a square body, the shell is a square cylinder body which is horizontally arranged, two opposite surfaces of six surfaces of the humidifying core are respectively in sealing contact with the end covers, and four side edges of the humidifying core are respectively in sealing connection with four side inner walls of the shell to jointly form the air chamber;
a plurality of dry gas channels are longitudinally arranged in the humidifying core, a plurality of humidifying gas channels are transversely arranged, the dry gas channels and the humidifying gas channels are alternately and mutually communicated, and a water permeable film is arranged between the dry gas channels and the humidifying gas channels; the dry gas channel is communicated with the dry gas inlet chamber and the dry gas outlet chamber, and the wet gas channel is communicated with the wet gas inlet chamber and the wet gas outlet chamber;
the dry gas inlet and the wet gas outlet are positioned on one end cover, the dry gas outlet and the wet gas inlet are positioned on the other end cover, the dry gas inlet and the wet gas outlet are positioned at the lower part of the humidifier main body, and the dry gas outlet and the wet gas inlet are positioned at the upper part of the humidifier main body;
the cooling mechanism comprises a cooling water cavity arranged in the end cover and a plurality of cooling water channels arranged in the shell, wherein the end cover is provided with water inlet and water outlet which are communicated with the cooling water cavity, the cooling water cavities in the two end covers are communicated through the cooling water channels, the water inlet and the water outlet on one end cover are water inlets, and the water outlet on the other end cover is a water outlet; a plurality of air inlet and outlet channels penetrating through the end cover are arranged on the end cover, and the air inlet and outlet channels are the air inlet or the air outlet;
the end cover comprises a bottom plate and a cover plate, the bottom plate is provided with a groove, the cover plate covers the bottom plate to jointly form the cooling water cavity, and the water inlet and the water outlet are arranged in the center of the cover plate;
the shell comprises an inner shell and an outer shell, the outer shell is divided into a plurality of sections, and each section of outer shell is respectively connected with the inner shell to form the cooling water channel;
the shell is formed by cutting aluminum alloy at one time.
CN201811213133.1A 2018-10-18 2018-10-18 Humidifier assembly Active CN109378505B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811213133.1A CN109378505B (en) 2018-10-18 2018-10-18 Humidifier assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811213133.1A CN109378505B (en) 2018-10-18 2018-10-18 Humidifier assembly

Publications (2)

Publication Number Publication Date
CN109378505A CN109378505A (en) 2019-02-22
CN109378505B true CN109378505B (en) 2024-03-22

Family

ID=65400848

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811213133.1A Active CN109378505B (en) 2018-10-18 2018-10-18 Humidifier assembly

Country Status (1)

Country Link
CN (1) CN109378505B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114156509A (en) * 2021-12-20 2022-03-08 有研资源环境技术研究院(北京)有限公司 Membrane humidifier of fuel cell and fuel cell system

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1738090A (en) * 2004-08-17 2006-02-22 比亚迪股份有限公司 Method and device for humidifying proton exchange membrane of fuel cell
KR20140029803A (en) * 2012-08-30 2014-03-11 현대자동차주식회사 Humidification device for fuel cell
CN105322199A (en) * 2014-08-01 2016-02-10 现代自动车株式会社 Humidification device for fuel cell and fuel cell system comprising the same
CN106129437A (en) * 2016-06-22 2016-11-16 江苏绿遥燃料电池系统制造有限公司 A kind of circular smart fuel cell humidifier and air-humidification method thereof
CN106129436A (en) * 2016-06-22 2016-11-16 江苏绿遥燃料电池系统制造有限公司 A kind of compact type intelligent humidification system for fuel cell and air-humidification method thereof
CN106684409A (en) * 2016-12-21 2017-05-17 李兴祥 Membrane humidifier system for automobile fuel cell power system
CN209119228U (en) * 2018-10-18 2019-07-16 南通楷源能源有限公司 Humidify device assembly

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1738090A (en) * 2004-08-17 2006-02-22 比亚迪股份有限公司 Method and device for humidifying proton exchange membrane of fuel cell
KR20140029803A (en) * 2012-08-30 2014-03-11 현대자동차주식회사 Humidification device for fuel cell
CN105322199A (en) * 2014-08-01 2016-02-10 现代自动车株式会社 Humidification device for fuel cell and fuel cell system comprising the same
CN106129437A (en) * 2016-06-22 2016-11-16 江苏绿遥燃料电池系统制造有限公司 A kind of circular smart fuel cell humidifier and air-humidification method thereof
CN106129436A (en) * 2016-06-22 2016-11-16 江苏绿遥燃料电池系统制造有限公司 A kind of compact type intelligent humidification system for fuel cell and air-humidification method thereof
CN106684409A (en) * 2016-12-21 2017-05-17 李兴祥 Membrane humidifier system for automobile fuel cell power system
CN209119228U (en) * 2018-10-18 2019-07-16 南通楷源能源有限公司 Humidify device assembly

Also Published As

Publication number Publication date
CN109378505A (en) 2019-02-22

Similar Documents

Publication Publication Date Title
CN102017225B (en) Electrochemical accumulator and vehicle comprising an electrochemical accumulator
CN108183246B (en) Double-stack combined fuel cell module
HRP20151047T1 (en) Lithium accumulator
WO2000031814A1 (en) Solid polymer fuel cell stack
CN109378505B (en) Humidifier assembly
CN108701845A (en) Heat exchanger and fuel cell system
JP6273260B2 (en) Fuel cell assembly
GB1151373A (en) Improvements in and relating to Electrochemical Cell Arrangements
CN217086696U (en) Cooling structure of energy storage battery plug-in box and energy storage battery plug-in box
JP2006506778A5 (en)
CN218498196U (en) Liquid cooling board and group battery
CN209119229U (en) Flange-cooled shell
KR102496634B1 (en) Humidifier for fuel cell and fuel cell system having the same
CN209119228U (en) Humidify device assembly
CN209119226U (en) Humidify the shell of device assembly
CN210607476U (en) Integrated humidifier
CN204848268U (en) Telluric electricity field subassembly, water -cooled telluric electricity field and ozone generator
GB1215357A (en) Improvements in and relating to electrochemical cells
CN114156609A (en) Pole for large battery
CN111384465B (en) Battery pack
CN209119230U (en) End cap with diversion function
CN215266527U (en) Battery cell module convenient to assemble and maintain and replace
CN220439755U (en) Energy storage device
CN220021250U (en) Battery box and electricity utilization device
CN215771336U (en) Battery CUBE with heat dissipation function

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
CB02 Change of applicant information
CB02 Change of applicant information

Country or region after: China

Address after: 226500 No. 660, Huimin Road, Chengbei street, Rugao City, Nantong City, Jiangsu Province

Applicant after: Nantong Bofan Energy Co.,Ltd.

Address before: 226500 No. 660, Huimin Road, Chengbei street, Rugao City, Nantong City, Jiangsu Province

Applicant before: NANTONG KAIYUAN ENERGY Co.,Ltd.

Country or region before: China

GR01 Patent grant
GR01 Patent grant