CN212625677U - Intercooling humidification device and fuel cell system applying same - Google Patents
Intercooling humidification device and fuel cell system applying same Download PDFInfo
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- CN212625677U CN212625677U CN202021480847.1U CN202021480847U CN212625677U CN 212625677 U CN212625677 U CN 212625677U CN 202021480847 U CN202021480847 U CN 202021480847U CN 212625677 U CN212625677 U CN 212625677U
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- 239000000446 fuel Substances 0.000 title claims abstract description 39
- 239000000110 cooling liquid Substances 0.000 claims description 53
- 238000001816 cooling Methods 0.000 claims description 21
- 239000002826 coolant Substances 0.000 claims description 6
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 4
- 239000001257 hydrogen Substances 0.000 claims description 4
- 229910052739 hydrogen Inorganic materials 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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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 utility model discloses an intercooling humidifying device and a fuel cell system using the same, which comprises an air inlet pipeline, a heat exchange device, a humidifying module and a sleeve shell, wherein the heat exchange device is sleeved outside the air inlet pipeline, the humidifying module is sleeved outside the heat exchange device, the sleeve shell is sleeved outside the humidifying module, one end of the sleeve shell is provided with a first air outlet, dry hot air enters from one end of the air inlet pipeline and flows out radially, and after the temperature reduction treatment of the heat exchange device and the humidification treatment of the humidifying module, low-temperature wet air is formed from the first air outlet, the structure integrates intercooling and humidifying functions, has simple structure and compact structure, occupies less overall layout space of the fuel cell system, increases the mutual contact area of the heat exchange device and the humidifying module, increases the air flow circulation capacity, improves the overall efficiency of the fuel cell system, reduces parts, the cost is reduced.
Description
The technical field is as follows:
the utility model relates to an intercooling humidification device and fuel cell system of using thereof.
Background art:
the fuel cell system comprises three pipeline systems, namely an air inlet system, a cooling system and a hydrogen supply system. When the fuel cell system normally works, an air compressor is generally adopted to pressurize and compress air, and then the air is sent into an air inlet system. The air temperature after being compressed by the air compressor can reach about 120 ℃, and the overhigh temperature can cause system failure and even damage the electric pile of the fuel cell. The air fed into the stack must be kept at 60-70 ℃ in humid air to allow the stack to operate normally and stably, so that the air fed into the stack must be cooled and humidified. In the past, the fed high-temperature air needs to be cooled to 60-70 ℃ by an intercooler, then the high-temperature air is humidified by a humidifier and then fed into the galvanic pile for use, the humid air at the outlet of the galvanic pile is fed back to the humidifier to humidify the dry air cooled by the intercooler, and the humidified dry air is fed into the galvanic pile for use.
The existing air intake systems of fuel cells are all provided with independent intercoolers and humidifiers, for example, in patent CN 210467989U, the intercoolers and humidifiers which are arranged independently need many pipelines to be connected with each other, and are complex in arrangement and occupy space, so that the flow resistance of pipelines is increased, and the risk of the system is increased.
In addition, in order to solve the problem of large occupied space, an intercooling module is installed on one side of a humidifying module, air enters the intercooling module from one side of the intercooling module to be cooled and then enters the humidifying module from one side of the humidifying module to be humidified, the contact area between the intercooling module and the humidifying module is small, the through air flow is small, the efficiency is low, and the length is long.
The invention content is as follows:
the utility model aims at providing an intercooling humidification device and fuel cell system who uses thereof, this structure will intercooling and the function of humidification closes as an organic whole, simple structure, tightly play, it is few to occupy fuel cell system overall arrangement space, increases airflow channel's contact surface, improves fuel cell system's overall efficiency, reduces spare part, reduce cost.
The purpose of the utility model is realized by the following technical scheme.
The utility model discloses a first purpose provides an intercooling humidification device, its characterized in that: the sleeve type air conditioner comprises an air inlet pipeline, a heat exchange device, a humidifying module and a sleeve shell, wherein the heat exchange device is sleeved outside the air inlet pipeline, the humidifying module is sleeved outside the heat exchange device, the sleeve shell is sleeved outside the humidifying module, one end of the sleeve shell is provided with a first air outlet, dry hot air enters from one end of the air inlet pipeline and flows out radially, and after cooling treatment of the heat exchange device and humidifying treatment of the humidifying module, low-temperature wet air is formed and flows out from the first air outlet.
The pipe wall of the tail part of the air inlet pipeline is provided with a plurality of exhaust holes, so that the dry hot air enters from one end of the air inlet pipeline and flows out radially.
The air inlet pipeline is cylindrical or the front end of the air inlet pipeline is cylindrical, and the tail part of the air inlet pipeline is conical.
The heat exchange device comprises a cooling liquid pipeline, a plurality of radiating corrugated sheets and a plurality of laminated plates with water channels, wherein the radiating corrugated sheets and the laminated plates are distributed at intervals, the radiating corrugated sheets are clamped between two connected laminated plates, a plurality of channels are formed between the radiating corrugated sheets and the laminated plates, a first central hole is formed in the middle of each laminated plate, the radiating corrugated sheets are located on the periphery of the first central hole, an air inlet pipeline is nested in the first central hole, a plurality of exhaust holes are communicated with the channels, the cooling liquid pipeline is installed on the laminated plates, and the side wall of the cooling liquid pipeline is provided with a plurality of connecting holes and communicated with the water channels so that cooling liquid can enter the water channels through the connecting holes.
The first mounting holes and the second mounting holes are formed in the two sides of the edges of the first center holes of the plurality of laminates, the cooling liquid pipeline is divided into a plurality of sections of sub-pipes, and the sub-pipes are welded on the first mounting holes and the second mounting holes.
The cooling liquid pipeline is U-shaped, the end part of the air inlet pipeline is provided with a first air inlet, a cooling liquid inlet and a cooling liquid outlet of the cooling liquid pipeline are positioned on the same side with the first air inlet of the air inlet pipeline, and the first air inlet of the air inlet pipeline and the first air outlet of one end of the sleeve shell are respectively positioned on two sides of the sleeve shell.
The laminated plate is a circular plate, a cylindrical structure is formed among a plurality of laminated plates which are distributed at intervals, and the plurality of laminated plates, the cooling liquid pipeline and the plurality of radiating corrugated sheets are integrally welded and formed.
And a fixing plate is arranged between the air inlet pipeline and the end part of the heat exchange device for fixing and mounting.
The middle of the humidifying module is provided with a second central hole, the heat exchange device is embedded in the second central hole, the wall surface of the second central hole is provided with a plurality of second air inlet holes, one end of the humidifying module, which is close to the first air outlet, is provided with a plurality of second air outlet holes, the plurality of second air outlet holes are communicated with the first air outlet, the plurality of second air inlet holes are communicated with the plurality of second air outlet holes, and the plurality of second air inlet holes are communicated with the plurality of channels.
The sleeve shell is internally provided with a cavity which is communicated with the first air outlet, a cover plate is arranged on the orifice of the cavity and covers and fastens the air inlet pipeline, the cooling liquid pipeline, the heat exchange device and the humidifying module which are arranged in the sleeve shell, and the first air inlet, the cooling liquid inlet and the cooling liquid outlet are positioned outside the cover plate.
The surface of the sleeve shell is provided with a funnel-shaped collecting section, and the funnel-shaped collecting section is positioned between the second air outlet of the humidifying module and the first air outlet of the sleeve shell.
The surface of the sleeve shell is provided with a second air inlet and a second air outlet, and wet air enters from the second air inlet, passes through the humidifying module and is discharged from the second air outlet.
The above-mentioned first air inlet department of admission line be equipped with first temperature sensor, set up the third mounting hole on the admission line, the third mounting hole is with first air inlet is the intercommunication, first temperature sensor installs on the third mounting hole and stretches into the inside and detect the air temperature of first air inlet.
The second temperature sensor is arranged at the first air outlet of the sleeve shell, a fourth mounting hole is formed in the sleeve shell, the fourth mounting hole is communicated with the first air outlet, and the second temperature sensor is mounted on the fourth mounting hole and extends into the fourth mounting hole to detect the air temperature of the first air outlet.
The utility model provides a fuel cell system, includes fuel cell stack module, fuel cell system controller, coolant liquid circulation system, air intake system, hydrogen supply system and well cold humidification device, and air intake system includes air cleaner, air flowmeter and air compressor machine, its characterized in that: the inter-cooling humidifying device is the inter-cooling humidifying device, air enters the air compressor after passing through the air filter and the air flow meter, the air compressor controller controls the air compressor to compress the entering air, then enters the air compressor from the first air inlet of the inter-cooling humidifying device, and then enters the heat exchange device to perform heat exchange between the air and the cooling liquid, and then enters the humidifying module to humidify the flowing air, then is discharged from the first air outlet and then is input into the fuel cell stack module, and the cooling liquid inlet and the cooling liquid outlet of the inter-cooling humidifying device are connected with the cooling liquid circulating system.
Compared with the prior art, the utility model, following effect has:
1) the utility model discloses an admission line, heat exchange device, humidification module and sleeve shell, heat exchange device suit is outside the admission line, humidification module suit is outside heat exchange device, sleeve shell suit is outside humidification module, the one end of sleeve shell is equipped with first air flow outlet, dry hot-air gets into and radially flows out from the one end of admission line, and after heat exchange device's cooling treatment and humidification module's humidification treatment, form microthermal humid air from first air flow outlet, the structure combines the function of intercooling and humidification into an organic whole, moreover, the steam generator is simple in structure, compact, it is few to occupy fuel cell system overall layout space, increase heat exchange device and humidification module's mutual area of contact, increase the air current circulation ability, improve fuel cell system's overall efficiency, reduce spare part, reduce cost;
2) other advantages of the present invention will be described in detail in the examples section.
Description of the drawings:
fig. 1 is a perspective view provided in a first embodiment of the present invention;
fig. 2 is a perspective view of another angle provided by the first embodiment of the present invention;
fig. 3 is an exploded view of a first embodiment of the present invention;
fig. 4 is a front view provided by the first embodiment of the present invention;
FIG. 5 is a cross-sectional view A-A of FIG. 4;
FIG. 6 is a partial enlarged view of B in FIG. 5;
fig. 7 is a schematic structural diagram of a heat exchange device according to an embodiment of the present invention;
fig. 8 is a cross-sectional view of a heat exchange device according to an embodiment of the present invention;
fig. 9 is a schematic structural diagram of an air inlet duct according to an embodiment of the present invention;
fig. 10 is another schematic structural diagram of an air inlet duct according to an embodiment of the present invention;
fig. 11 is a front view of a sleeve housing according to an embodiment of the present invention;
FIG. 12 is a cross-sectional view C-C of FIG. 11;
fig. 13 is an exploded view of a heat exchange device according to an embodiment of the present invention;
fig. 14 is a partial schematic structural view of a heat exchange device according to an embodiment of the present invention;
fig. 15 is a schematic diagram of the first embodiment of the present invention;
fig. 16 is a schematic diagram provided in the second embodiment of the present invention;
fig. 17 is another control schematic block diagram according to the second embodiment of the present invention.
The specific implementation mode is as follows:
the present invention will be described in further detail with reference to the following detailed description of preferred embodiments and accompanying drawings.
The first embodiment is as follows:
as shown in fig. 1 to fig. 15, the present embodiment provides an intercooling humidification device, which is characterized in that: comprises an air inlet pipeline 11, a heat exchange device 13, a humidifying module 14 and a sleeve shell 15, wherein the heat exchange device 13 is sleeved outside the air inlet pipeline 11, the humidifying module 14 is sleeved outside the heat exchange device 13, the sleeve shell 15 is sleeved outside the humidifying module 14, one end of the sleeve shell 15 is provided with a first air outlet 151, dry hot air enters from one end of the air inlet pipeline 11 and flows out radially, and after the temperature reduction treatment of the heat exchanging device 13 and the humidification treatment of the humidification module 14, the humid air with low temperature is formed and flows out from the first air outlet 151, the structure integrates the intercooling and humidifying functions into a whole, has simple and compact structure, occupies less overall layout space of the fuel cell system, increases the mutual contact area of the heat exchange device and the humidifying module, increases the air flow circulation capacity, improves the overall efficiency of the fuel cell system, reduces parts and reduces the cost. The whole layout is a radial layer-by-layer nested layout, the structure is compact, the volume is smaller, but the heat exchange device and the humidifying module have higher efficiency, and the cost is reduced.
The pipe wall of the tail part of the air inlet pipe 11 is provided with a plurality of exhaust holes 113, so that dry hot air enters from one end of the air inlet pipe 11 and flows out radially, the dry hot air is uniformly discharged, the air discharge area is increased, and the dry hot air is in large-area contact with a heat exchange device, so that heat transfer is facilitated.
As shown in fig. 9 and 10, the air inlet duct 11 is cylindrical or cylindrical at the front end and conical at the rear end, and the pressure in the flow path is more uniform and stable when air flows through it.
The heat exchange device 13 comprises a cooling liquid pipeline 12, a plurality of radiating corrugated sheets 131 and a plurality of laminated plates 132 with water channels 133, the plurality of radiating corrugated sheets 131 and the plurality of laminated plates 132 are distributed at intervals, the radiating corrugated sheets 131 are clamped between the two connected laminated plates 132, a plurality of channels 134 are formed between the radiating corrugated sheets 131 and the laminated plates 132, a first central hole 135 is arranged in the middle of the laminated plates 132, the plurality of radiating corrugated sheets 131 are positioned at the periphery of the first central hole 135, an air inlet pipeline 11 is nested in the first central hole 135, a plurality of exhaust holes 113 are communicated with the plurality of channels 134, the cooling liquid pipeline 12 is arranged on the plurality of laminated plates 132, a plurality of connecting holes 123 are arranged on the side wall of the cooling liquid pipeline 12 and communicated with the water channels 133 so that the cooling liquid can enter the water channels 133, tight and simple in installation structure, and is convenient for absorbing the heat of the high-temperature air and transferring the heat to the cooling liquid pipeline 12.
As shown in fig. 14, the first and second holes 136 and 137 are formed outside the edges of the first central hole 135 of the plurality of laminates 132, the coolant pipe 12 is divided into a plurality of sub-pipes, the sub-pipes are welded to the first and second holes 136 and 137, and the coolant flows through the laminates to facilitate heat conduction.
The cooling liquid pipeline 12 is in a U shape, the end of the air inlet pipeline 11 is provided with a first air inlet 111, the cooling liquid inlet 121 and the cooling liquid outlet 122 of the cooling liquid pipeline 12 are located on the same side as the first air inlet 111 of the air inlet pipeline 11, the first air inlet 111 of the air inlet pipeline 11 and the first air outlet 151 of one end of the sleeve shell 15 are located on two sides of the sleeve shell 15 respectively, and the overall structure of the intercooling and humidifying device is reasonable in arrangement and compact.
The laminated plate 132 is a circular plate, a cylindrical structure is formed among the plurality of laminated plates 132 which are distributed at intervals, the plurality of laminated plates, the cooling liquid pipeline 12 and the plurality of radiating corrugated sheets 131 are integrally welded and formed, and the heat exchange device is reasonable in structural arrangement, compact, good in integrity and convenient for heat conduction.
The fixing plate 18 is arranged between the end parts of the air inlet pipeline 11 and the heat exchange device 13 for fixing and installation, and the installation structure is simple and firm.
The middle of the humidifying module 14 is provided with a second central hole 141, the heat exchange device 13 is nested in the second central hole 141, the wall surface of the second central hole 141 is provided with a plurality of second air inlet holes 142, one end of the humidifying module 14, which is close to the first air outlet 151, is provided with a plurality of second air outlet holes 143, the plurality of second air outlet holes 143 are communicated with the first air outlet 151, the plurality of second air inlet holes 142 are communicated with the plurality of second air outlet holes 143, the plurality of second air inlet holes 142 are communicated with the plurality of channels 134, the structure installation is simple, the mutual contact area of the heat exchange device and the humidifying module is increased, the air flow circulation capacity is increased, and the overall efficiency of the fuel cell system is improved.
The sleeve shell 15 is internally provided with a cavity 155, the cavity 155 is communicated with the first air outlet 151, the opening of the cavity 155 is provided with a cover plate 19, the air inlet pipeline 11, the cooling liquid pipeline 12, the heat exchange device 13 and the humidification module 14 which are arranged in the sleeve shell 15 are covered and fastened, and the first air inlet 111, the cooling liquid inlet 121 and the cooling liquid outlet 122 are arranged outside the cover plate 19, so that the structural arrangement is reasonable.
The surface of the sleeve housing 15 is provided with a funnel-shaped collecting section 156, and the funnel-shaped collecting section 156 is positioned between the second air outlet 143 of the humidification module 14 and the first air outlet 151 of the sleeve housing 15, so that the air exhausted from the humidification module is collected to the first air outlet 151 to be exhausted, and the structure arrangement is reasonable.
The surface of the sleeve shell 15 is provided with a second air inlet 152 and a second air outlet 153, wet air enters from the second air inlet 152 and passes through the humidifying module 14 to be discharged from the second air outlet 153, the structural arrangement is reasonable, and the flexible conversion performance of the interface is improved.
The first air inlet 111 department of inlet duct 11 is equipped with first temperature sensor 16, set up third mounting hole 112 on the inlet duct 11, third mounting hole 112 is the intercommunication with first air inlet 111, first temperature sensor 16 installs on third mounting hole 112 and stretches into the inside and detect the air temperature of first air inlet 111, moreover, the steam generator is simple in structure, it is reasonable to arrange, be convenient for first temperature sensor 16 detects the air temperature of first air inlet 111, under the high temperature state, can carry out quick accurate cooling for the high temperature air in the air circuit, the operation extra power consumption is little, and the performance is improved, and energy is saved.
First air flow outlet 151 department of sleeve shell 15 is equipped with second temperature sensor 17, set up fourth mounting hole 154 on the sleeve shell 15, fourth mounting hole 154 is the intercommunication with first air flow outlet 151, second temperature sensor 17 installs on fourth mounting hole 154 and stretches into the inside and detect the air temperature of first air flow outlet 151, moreover, the steam generator is simple in structure, it is reasonable to arrange, be convenient for second temperature sensor 17 detects the air temperature of first air flow outlet 151, when the air temperature of output is high, can carry out quick accurate cooling for the high temperature air in the air circuit, the extra consumption of operation is little, and the performance is improved, and energy is saved.
The utility model discloses an intercooling humidification device's theory of operation: when the fuel cell system is in normal operation, dry high-temperature air compressed by the air compressor enters from one end of the air inlet pipe 11 and flows out radially, and after the temperature reduction treatment of the heat exchange device 13 and the humidification treatment of the humidification module 14, humid air formed in low temperature flows out from the first air outlet 151. The hot air transfers heat and cold to the heat exchanger 13, and the heat exchanger 13 transfers heat to the coolant to be carried away. The cooling liquid in the cooling system enters the heat exchange device 13, flows out after heat exchange, and flows back to the cooling system, so that a cooling cycle is formed, and the high-temperature air is cooled to the ideal temperature required by the fuel cell. The galvanic pile in the fuel cell module discharges wet air consisting of unreacted air and moisture, the wet air enters the humidification module from the second air inlet 152, water vapor in the wet air is exchanged with dry air entering from the middle cooling module in the humidification module, and the humidified dry air is discharged from the second air outlet 153 and is sent into the fuel cell module to participate in the reaction. The wet air, which takes part in the water vapor exchange, is discharged from the second air outlet port 153, thus forming a humidification cycle, and the dry air is humidified to the desired humidity required for the fuel cell, and is fed into the stack to take part in the reaction with oxygen.
Example two:
as shown in fig. 16 and 17, a fuel cell system includes a fuel cell stack module, a fuel cell system controller, a coolant circulation system, an air intake system, a hydrogen supply system, and a intercooler and humidifier, the air intake system includes an air cleaner, an air flow meter, and an air compressor, and is characterized in that: the inter-cooling humidifying device is any one of the inter-cooling humidifying devices, air enters the air compressor after passing through the air filter and the air flow meter, the air compressor controller controls the air compressor to compress the air entering the air compressor, then enters the heat exchange device 13 from the first air inlet 111 of the inter-cooling humidifying device to enable the air and the cooling liquid to exchange heat, then enters the humidifying module 14 to humidify the air flowing through, then is discharged from the first air outlet 151, and then is input into the fuel cell stack module, and the cooling liquid inlet 121 and the cooling liquid outlet 122 of the inter-cooling humidifying device are connected with the cooling liquid circulating system, so that the air in the air inlet system can be rapidly cooled and humidified, the efficiency and the safety of the whole system are improved, and energy is saved.
A first temperature sensor 16 is arranged at a first air inlet 111 of the air inlet pipeline 11, a first mounting hole 112 is formed in the air inlet pipeline 11, the first mounting hole 112 is communicated with the first air inlet 111, and the first temperature sensor 16 is mounted on the first mounting hole 112 and extends into the first mounting hole 112 to detect the air temperature of the first air inlet 111; the second temperature sensor 17 is arranged at the first air outlet 151 of the sleeve shell 15, the second mounting hole 154 is arranged on the sleeve shell 15, the second mounting hole 154 is communicated with the first air outlet 151, the second temperature sensor 17 is arranged on the second mounting hole 154 and extends into the second mounting hole 154 to detect the air temperature of the first air outlet 151, the first temperature sensor 16 and the second temperature sensor 17 send temperature signals to the fuel cell system controller, and the fuel cell system controller controls the working of the cooling liquid circulation system according to the temperature signals. The temperatures of the first air inlet 111 and the first air outlet 151 of the intercooling and humidifying device are respectively monitored in real time, data are transmitted to a fuel cell system controller in real time, and if the temperatures exceed a set limit value, the fuel cell system gives an alarm to remind an operator of timely maintenance.
The above embodiments are preferred embodiments of the present invention, but the embodiments of the present invention are not limited thereto, and any other changes, modifications, substitutions, combinations, and simplifications made without departing from the spirit and principle of the present invention are equivalent replacement modes, and are all included in the scope of the present invention.
Claims (15)
1. An intercooling humidification device, its characterized in that: including inlet line (11), heat exchange device (13), humidification module (14) and sleeve shell (15), heat exchange device (13) suit is outside inlet line (11), humidification module (14) suit is outside heat exchange device (13), sleeve shell (15) suit is outside humidification module (14), the one end of sleeve shell (15) is equipped with first air flow export (151), dry hot-air gets into and radially flows out from the one end of inlet line (11), and after the cooling of heat exchange device (13) was handled and the humidification of humidification module (14), form microthermal humid air and flow out from first air flow export (151).
2. The intercooled humidifying device of claim 1, wherein: the pipe wall of the tail part of the air inlet pipeline (11) is provided with a plurality of exhaust holes (113) so that the dry hot air enters from one end of the air inlet pipeline (11) and flows out radially.
3. The intercooled humidifying device of claim 2, wherein: the air inlet pipe (11) is cylindrical or the front end is cylindrical and the tail part is conical.
4. An intercooled humidification device as claimed in claim 1 or claim 2 or claim 3 wherein: the heat exchange device (13) comprises a cooling liquid pipeline (12), a plurality of radiating corrugated sheets (131) and a plurality of laminated plates (132) with water channels (133), the radiating corrugated sheets (131) and the laminated plates (132) are distributed at intervals, the radiating corrugated sheets (131) are clamped between the two connected laminated plates (132), a plurality of channels (134) are formed between the radiating corrugated sheets (131) and the laminated plates (132), a first central hole (135) is formed in the middle of the laminated plates (132), the radiating corrugated sheets (131) are positioned on the periphery of the first central hole (135), an air inlet pipeline (11) is nested in the first central hole (135), a plurality of exhaust holes (113) are communicated with the channels (134), and the cooling liquid pipeline (12) is arranged on the laminated plates (132), the side wall of the cooling liquid pipeline (12) is provided with a plurality of connecting holes (123) which are communicated with the water channel (133) so that cooling liquid can enter the water channel (133) through the connecting holes (123).
5. The intercooled humidifying device of claim 4, wherein: the two sides of the edge of a first central hole (135) of the laminated plates (132) are externally provided with a first mounting hole (136) and a second mounting hole (137), the cooling liquid pipeline (12) is divided into a plurality of sections of sub-pipes, and the sub-pipes are welded on the first mounting hole (136) and the second mounting hole (137).
6. The intercooled humidifying device of claim 5, wherein: the cooling liquid pipeline (12) is U-shaped, a first air inlet (111) is formed in the end portion of the air inlet pipeline (11), a cooling liquid inlet (121) and a cooling liquid outlet (122) of the cooling liquid pipeline (12) are located on the same side with the first air inlet (111) of the air inlet pipeline (11), and the first air inlet (111) of the air inlet pipeline (11) and a first air outlet (151) of one end of the sleeve shell (15) are located on two sides of the sleeve shell (15) respectively.
7. The intercooled humidifying device of claim 6, wherein: the laminated plate (132) is a circular plate, a cylindrical structure is formed among a plurality of laminated plates (132) which are distributed at intervals, and the plurality of laminated plates, the cooling liquid pipeline (12) and the plurality of radiating corrugated sheets (131) are integrally welded and formed.
8. The intercooled humidifying device of claim 7, wherein: a fixing plate (18) is arranged between the end parts of the air inlet pipeline (11) and the heat exchange device (13) for fixing and mounting.
9. The intercooled humidifying device of claim 4, wherein: the middle of the humidifying module (14) is provided with a second center hole (141), the heat exchange device (13) is nested in the second center hole (141), the wall surface of the second center hole (141) is provided with a plurality of second air inlet holes (142), one end of the humidifying module (14) close to the first air outlet (151) is provided with a plurality of second air outlet holes (143), the plurality of second air outlet holes (143) are communicated with the first air outlet (151), the plurality of second air inlet holes (142) are communicated with the plurality of second air outlet holes (143), and the plurality of second air inlet holes (142) are communicated with the plurality of channels (134).
10. The intercooled humidifying device of claim 6, wherein: a cavity (155) is arranged in the sleeve shell (15), the cavity (155) is communicated with the first air outlet (151), a cover plate (19) is arranged on the orifice of the cavity (155), an air inlet pipeline (11), a cooling liquid pipeline (12), a heat exchange device (13) and a humidification module (14) which are arranged in the sleeve shell (15) are covered and fastened, and the first air inlet (111), the cooling liquid inlet (121) and the cooling liquid outlet (122) are positioned outside the cover plate (19).
11. The intercooled humidifying device of claim 10, wherein: the surface of the sleeve housing (15) is provided with a funnel-shaped collection section (156), and the funnel-shaped collection section (156) is positioned between the second air outlet hole (143) of the humidification module (14) and the first air outlet hole (151) of the sleeve housing (15).
12. The intercooled humidifying device of claim 4, wherein: a second air inlet (152) and a second air outlet (153) are provided on the surface of the cartridge housing (15), moist air entering from the second air inlet (152) passes through the humidification module (14) and exits from the second air outlet (153).
13. The intercooled humidifying device of claim 4, wherein: a first temperature sensor (16) is arranged at a first air inlet (111) of the air inlet pipeline (11), a third mounting hole (112) is formed in the air inlet pipeline (11), the third mounting hole (112) is communicated with the first air inlet (111), and the first temperature sensor (16) is mounted on the third mounting hole (112) and stretches into the third mounting hole to detect the air temperature of the first air inlet (111).
14. The intercooled humidifying device of claim 4, wherein: a second temperature sensor (17) is arranged at a first air outlet (151) of the sleeve shell (15), a fourth mounting hole (154) is formed in the sleeve shell (15), the fourth mounting hole (154) is communicated with the first air outlet (151), and the second temperature sensor (17) is mounted on the fourth mounting hole (154) and stretches into the fourth mounting hole to detect the air temperature of the first air outlet (151).
15. The utility model provides a fuel cell system, includes fuel cell stack module, fuel cell system controller, coolant liquid circulation system, air intake system, hydrogen supply system and well cold humidification device, and air intake system includes air cleaner, air flowmeter and air compressor machine, its characterized in that: the inter-cooling humidifying device is as claimed in any one of claims 1 to 11, air enters the air compressor after passing through the air filter and the air flow meter, the air compressor controller controls the air compressor to compress the air entering the air compressor, then enters the heat exchange device (13) from the first air inlet (111) of the inter-cooling humidifying device to perform heat exchange between the air and the cooling liquid, then enters the humidifying module (14) to humidify the air flowing through, then is discharged from the first air outlet (151), and then is input to the fuel cell stack module, and the cooling liquid inlet (121) and the cooling liquid outlet (122) of the inter-cooling humidifying device are connected with the cooling liquid circulation system.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021480847.1U CN212625677U (en) | 2020-07-24 | 2020-07-24 | Intercooling humidification device and fuel cell system applying same |
| PCT/CN2021/079550 WO2022016882A1 (en) | 2020-07-24 | 2021-03-08 | Inter-cooling and humidification apparatus and fuel cell system used thereby |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021480847.1U CN212625677U (en) | 2020-07-24 | 2020-07-24 | Intercooling humidification device and fuel cell system applying same |
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| Publication Number | Publication Date |
|---|---|
| CN212625677U true CN212625677U (en) | 2021-02-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021480847.1U Withdrawn - After Issue CN212625677U (en) | 2020-07-24 | 2020-07-24 | Intercooling humidification device and fuel cell system applying same |
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| CN (1) | CN212625677U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022016882A1 (en) * | 2020-07-24 | 2022-01-27 | 中山大洋电机股份有限公司 | Inter-cooling and humidification apparatus and fuel cell system used thereby |
-
2020
- 2020-07-24 CN CN202021480847.1U patent/CN212625677U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022016882A1 (en) * | 2020-07-24 | 2022-01-27 | 中山大洋电机股份有限公司 | Inter-cooling and humidification apparatus and fuel cell system used thereby |
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| TR01 | Transfer of patent right |
Effective date of registration: 20220914 Address after: 5th Floor, Office Building, No. 1 Guangfeng Industrial Avenue, West District, Zhongshan City, Guangdong Province, 528400 Patentee after: Dayang electric fuel cell technology (Zhongshan) Co.,Ltd. Address before: No.22 Heli Road, Cuiheng New District, Zhongshan City, Guangdong Province, 528400 Patentee before: ZHONGSHAN BROAD-OCEAN MOTOR Co.,Ltd. |
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Granted publication date: 20210226 Effective date of abandoning: 20240105 |
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