CN109728323A - A kind of fuel cell multipurpose PTC water heater - Google Patents
A kind of fuel cell multipurpose PTC water heater Download PDFInfo
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- CN109728323A CN109728323A CN201711046990.2A CN201711046990A CN109728323A CN 109728323 A CN109728323 A CN 109728323A CN 201711046990 A CN201711046990 A CN 201711046990A CN 109728323 A CN109728323 A CN 109728323A
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- fuel cell
- ptc
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- multipurpose
- liquids
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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
- 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
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Abstract
The invention discloses a kind of fuel cell multipurpose PTC water heaters, including outer housing, shell intracoelomic cavity is equipped with flow channel for liquids, and the S-shaped structure of flow channel for liquids, flow channel for liquids one end is liquid feeding end, the other end is outlet end, it is laid with adiabator layer on flow channel for liquids outer wall, ptc heater is mounted on liquid feeding end and outlet end outer wall, structure of the invention principle is simple, heating efficiency is high, excellent in efficiency, while also having the effect of Double insulating, it can be realized the purpose to the heating and thermal insulation of fuel cell, energy-saving effect is good, is able to extend the service life of fuel cell.
Description
Technical field
The present invention relates to fuel cell heating technical field, specially a kind of fuel cell multipurpose PTC water heater.
Background technique
Its principle of fuel cell is a kind of electrochemical appliance, is formed identical as general battery.Monomer battery is by just
Minus two electrodes (cathode, that is, fuel electrode and anode i.e. oxidant electrode) and electrolyte composition.The difference is that general battery
Active material is stored in inside battery, therefore, limits battery capacity.And the positive and negative electrode of fuel cell itself does not include activity
Substance, only a catalytic converter element.Therefore fuel cell is that the energy worthy of the name that chemical energy is converted into electric energy is converted
Machine.When battery works, fuel and oxidant are reacted by externally supplying.As long as reactant continually enters in principle, reaction
Product constantly excludes, and fuel cell can continuously generate electricity.Fuel cell has the following characteristics that energy conversion efficiency height；It is straight
It connects and converts electric energy for the chemical energy of fuel, centre is without combustion process, because without being limited by Carnot cycle.Fuel cell
Fuel-energy conversion efficiency of system is 45%~60%, and the efficiency of thermal power generation and nuclear power is about 30%~40%.
With Global Oil shortage of resources, countries in the world gas price rises steadily and other new energy developments do not take
Under the premise of obtaining effective achievement, electric energy is the energy for having most development space at present.Therefore, using electric energy as main energy sources
Automobile has obtained significant progress.
Traditional starts locomotive always using engine radiating as heating heat source, but electric vehicle does not have engine；Mixing is dynamic
Power vehicle car when to stall is also required to keep warm.It therefore, need to be using a kind of effective heating source as electric vehicle, mixing
The heating heat source of power, fuel-cell vehicle.
Summary of the invention
The purpose of the present invention is to provide a kind of fuel cell multipurpose PTC water heaters, to solve above-mentioned background technique
The problem of middle proposition.
To achieve the above object, the invention provides the following technical scheme: a kind of fuel cell multipurpose PTC water heater,
Including outer housing, the shell intracoelomic cavity is equipped with flow channel for liquids, and the S-shaped structure of the flow channel for liquids, the flow channel for liquids one
End is liquid feeding end, and the other end is outlet end, and adiabator layer, the liquid feeding end and out liquid are laid on the flow channel for liquids outer wall
Ptc heater is mounted on the outer wall of end；
The ptc heater includes PTC ceramic element, metal electrode film and insulating layer, and the insulating layer wraps up PTC ceramic element
And metal electrode film, the insulating layer use Kapton；The metal electrode film is electrically connected external power supply.
Preferably, insulation board is fixed on the outer housing inner wall, the insulation board includes foaming inorganic material plate, institute
It states foaming inorganic material plate and is equipped with many places hollow out, and hollow part light filling foaming organic material；The light-weight foam
Organic material includes following any: polystyrene foam, phenol formaldehyde foam, rock wool, foamed glue, polyurethane foam, extruded sheet bubble
Foam, carbon black styrofoam foam.
Preferably, the adiabator layer material component includes 15-25 parts of hydrophobic resin, polyvinyl alcohol in parts by weight
10-20 parts, 8-18 parts of kaolin, 15-20 parts of sodium methyl silicate, 4-12 parts of sepiolite fibre, 10-20 parts of nano silica,
5-10 parts of hydroxypropyl methyl fiber, 8-18 parts of glass bead and 4-10 parts of fire retardant.
Preferably, U-bracket, the U-bracket available fuel cell are also fixedly installed on the outer housing outer wall.
Preferably, the PTC ceramic element includes PTC ceramic wafer, and the two sides of PTC ceramic wafer are provided with corrugated aluminium
Electrode tip daughter board is installed in piece, the outside of the ripple aluminium flake, and the electrode tip daughter board connects metal electrode film.
Preferably, flow control valve is mounted at the liquid feeding end and outlet end.
Compared with prior art, the beneficial effects of the present invention are:
(1) structure of the invention principle is simple, and heating efficiency is high, excellent in efficiency, is kept the temperature, is reached using outer housing heat preservation and flow channel for liquids
The effect of Double insulating can be realized the purpose to the heating and thermal insulation of fuel cell, and energy-saving effect is good, is able to extend fuel cell
Service life.
(2) the insulation board heat insulation effect that the present invention uses is good, while also having excellent compressive property, long service life.
(3) adiabator layer that the present invention uses has the advantages that high temperature resistant, corrosion resistant, resistance to compression, heat preservation, can effectively protect
Flow channel for liquids is protected, and soaking time is long.
(4) flow channel for liquids for the S-shaped structure that the present invention uses, can increase contact area, it is ensured that heating effect.
Detailed description of the invention
Fig. 1 is overall structure of the present invention；
Fig. 2 is ptc heater structural schematic diagram of the present invention；
Fig. 3 is insulating plate structure schematic diagram of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-3 is please referred to, the present invention provides a kind of technical solution: a kind of fuel cell multipurpose PTC water heater, including
Outer housing 1 is also fixedly installed with U-bracket 14,14 available fuel cell of U-bracket on 1 outer wall of outer housing；The shell
1 inner cavity of body is equipped with flow channel for liquids 2, and the S-shaped structure of the flow channel for liquids 2, the flow channel for liquids for the S-shaped structure that the present invention uses,
Contact area can be increased, it is ensured that heating effect；Described 2 one end of flow channel for liquids is liquid feeding end 3, and the other end is outlet end 4, feed liquor
Flow control valve 18 is mounted at end 3 and outlet end 4；It is laid with adiabator layer 5 on 2 outer wall of flow channel for liquids, it is described
Ptc heater 6 is mounted on 4 outer wall of liquid feeding end 3 and outlet end；
The ptc heater 6 includes PTC ceramic element 7, metal electrode film 8 and insulating layer 9, and the insulating layer 9 wraps up PTC pottery
Porcelain element 7 and metal electrode film 8, the insulating layer 9 use Kapton；Kapton have high temperature resistant outstanding,
Radiation hardness, resistant to chemical etching and electrical insulation capability, the metal electrode film 8 are electrically connected external power supply；PTC ceramic element 7 is wrapped
PTC ceramic wafer 15 is included, the two sides of PTC ceramic wafer 15 are provided with ripple aluminium flake 16, the outside installation of the ripple aluminium flake 16
Electrode tip daughter board 17, the electrode tip daughter board 17 connect metal electrode film 8.
In the present invention, insulation board 10 is fixed on 1 inner wall of outer housing, the insulation board 10 includes foaming inorganic material plate
11, the foaming inorganic material plate 11 is equipped with many places hollow out 12, and light filling foaming organic material 13 at the hollow out 12；
The light-weight foam organic material 13 includes following any: polystyrene foam, phenol formaldehyde foam, rock wool, foamed glue, polyurethane
Foam, extruded sheet foam, carbon black styrofoam foam.If light-weight foam organic material is polystyrene foam, phenol formaldehyde foam, rock
Cotton can directly cut out shape, be filled into hollow out；If light-weight foam organic material is foamed glue, foamed glue can be squeezed
Enter in hollow out；Or first mix foamed glue with activating agent, promote foamed glue foaming, the dynamic of foaming is constituted, then, by fiber
It is put into foamed glue, is uniformly mixed, places into hollow out, finally add curing agent, carry out shape, position is fixed.The present invention adopts
Insulation board heat insulation effect is good, while also having excellent compressive property, long service life.
In the present invention, 5 material component of adiabator layer includes 15-25 parts of hydrophobic resin, polyvinyl alcohol in parts by weight
10-20 parts, 8-18 parts of kaolin, 15-20 parts of sodium methyl silicate, 4-12 parts of sepiolite fibre, 10-20 parts of nano silica,
5-10 parts of hydroxypropyl methyl fiber, 8-18 parts of glass bead and 4-10 parts of fire retardant.Wherein, sepiolite fibre has preferable
Heat resistance, there are also good ion exchange and catalysis characteristics and the excellent characteristics such as corrosion-resistant, anti-radiation, insulation, heat-insulated for sepiolite；
Nano silica has to anti-ultraviolet optical property, can improve anti-aging other materials, intensity and chemical-resistance；Glass
It is strong to change the ageing-resistant weatherability of microballon, there are excellent Jue Re ﹑ Fang Huo ﹑ sound absorption qualities；The adiabator layer that the present invention uses has
The advantages of high temperature resistant, corrosion resistant, resistance to compression, heat preservation, flow channel for liquids can be effectively protected, and soaking time is long.
In conclusion structure of the invention principle is simple, heating efficiency is high, excellent in efficiency, using outer housing heat preservation and liquid flow
Road heat preservation, achievees the effect that Double insulating, can be realized the purpose to the heating and thermal insulation of fuel cell, energy-saving effect is good, can
Extend the service life of fuel cell.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of fuel cell multipurpose PTC water heater, including outer housing (1), it is characterised in that: in the outer housing (1)
Chamber is equipped with flow channel for liquids (2), and the flow channel for liquids (2) S-shaped structure, and described flow channel for liquids (2) one end is liquid feeding end (3),
The other end is outlet end (4), is laid with adiabator layer (5) on flow channel for liquids (2) outer wall, the liquid feeding end (3) and out
Ptc heater (6) are mounted on liquid end (4) outer wall；
The ptc heater (6) includes PTC ceramic element (7), metal electrode film (8) and insulating layer (9), the insulating layer (9)
PTC ceramic element (7) and metal electrode film (8) are wrapped up, the insulating layer (9) uses Kapton；The metal electrode
Piece (8) is electrically connected external power supply.
2. a kind of fuel cell multipurpose PTC water heater according to claim 1, it is characterised in that: the outer housing
(1) it is fixed on inner wall insulation board (10), the insulation board (10) includes foaming inorganic material plate (11), and the foaming is inorganic
Plate of material (11) is equipped with many places hollow out (12), and light filling foaming organic material (13) at the hollow out (12)；It is described light
Matter foaming organic material (13) includes following any: polystyrene foam, phenol formaldehyde foam, rock wool, foamed glue, polyurethane foam
Foam, extruded sheet foam, carbon black styrofoam foam.
3. a kind of fuel cell multipurpose PTC water heater according to claim 1, it is characterised in that: the thermal insulating material
The bed of material (5) material component include in parts by weight 15-25 parts of hydrophobic resin, 10-20 parts of polyvinyl alcohol, 8-18 parts of kaolin,
15-20 parts of sodium methyl silicate, 4-12 parts of sepiolite fibre, 10-20 parts of nano silica, 5-10 parts of hydroxypropyl methyl fiber,
8-18 parts of glass bead and 4-10 parts of fire retardant.
4. a kind of fuel cell multipurpose PTC water heater according to claim 1, it is characterised in that: the outer housing
(1) it is also fixedly installed on outer wall U-bracket (14), U-bracket (14) available fuel cell.
5. a kind of fuel cell multipurpose PTC water heater according to claim 1, it is characterised in that: the PTC ceramics
Element (7) includes PTC ceramic wafer (15), and the two sides of PTC ceramic wafer (15) are provided with ripple aluminium flake (16), the ripple
Electrode tip daughter board (17) are installed in the outside of aluminium flake (16), and the electrode tip daughter board (17) connects metal electrode film (8).
6. a kind of fuel cell multipurpose PTC water heater according to claim 1, it is characterised in that: the liquid feeding end
(3) and at outlet end (4) it is mounted on flow control valve (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711046990.2A CN109728323A (en) | 2017-10-31 | 2017-10-31 | A kind of fuel cell multipurpose PTC water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711046990.2A CN109728323A (en) | 2017-10-31 | 2017-10-31 | A kind of fuel cell multipurpose PTC water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109728323A true CN109728323A (en) | 2019-05-07 |
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ID=66293897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711046990.2A Pending CN109728323A (en) | 2017-10-31 | 2017-10-31 | A kind of fuel cell multipurpose PTC water heater |
Country Status (1)
| Country | Link |
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| CN (1) | CN109728323A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112809702A (en) * | 2021-02-08 | 2021-05-18 | 深圳作为科技有限公司 | Sewage treatment device of nursing robot |
-
2017
- 2017-10-31 CN CN201711046990.2A patent/CN109728323A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112809702A (en) * | 2021-02-08 | 2021-05-18 | 深圳作为科技有限公司 | Sewage treatment device of nursing robot |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190507 |
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| WD01 | Invention patent application deemed withdrawn after publication |