CN216849995U - Hydrogen fuel cell system for forklift - Google Patents
Hydrogen fuel cell system for forklift Download PDFInfo
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- CN216849995U CN216849995U CN202220136812.9U CN202220136812U CN216849995U CN 216849995 U CN216849995 U CN 216849995U CN 202220136812 U CN202220136812 U CN 202220136812U CN 216849995 U CN216849995 U CN 216849995U
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Abstract
The utility model relates to a hydrogen fuel cell system for fork truck, including framework and the fuel cell module, hydrogen module, air module, temperature control module and the electric module of setting in the framework, the framework includes upper shield plate, lower guard plate, first curb plate, second curb plate, third curb plate and fourth curb plate, and first curb plate sets up with the third curb plate relatively, and the second curb plate is located first curb plate right side, and the third curb plate is located first curb plate left side, the framework is inside including lower floor interval and upper interval, and the upper interval is including the first interval that is close to first curb plate and fourth curb plate, the second interval that is close to first curb plate and second curb plate and the third interval that is close to the third curb plate, is equipped with the mounting bracket in the first interval. The utility model has the advantages that: all modules are integrated in the frame body, so that the integration level and the space utilization rate are high; the frame body is provided with a protection plate and a side plate which can protect each module in the frame body; the configuration block has a regular shape, occupies small space and is convenient to place.
Description
Technical Field
The utility model relates to a fuel cell field especially relates to a hydrogen fuel cell system for fork truck.
Background
With the improvement of environmental awareness, forklifts powered by fuel cells are more and more, the forklifts are different from ordinary vehicles and used for carrying goods, and the balance between the front end and the tail end of the forklifts needs to be considered. Fuel cell's weight often light and lead acid battery and lithium cell, consequently need set up more balancing weights in the fork truck that uses fuel cell, under the unchangeable condition of fork truck total volume promptly, need fuel cell can possess the characteristics of high integrated level and high space utilization so that place more balancing weights.
Disclosure of Invention
The utility model mainly provides a high integration degree, high space utilization's hydrogen fuel cell system for fork truck.
The utility model provides a technical scheme who its technical problem adopted is, a hydrogen fuel cell system for fork truck, including framework and fuel cell module, hydrogen module, air module, temperature control module and the electric module of setting in the framework, the framework includes last guard plate, lower guard plate, first curb plate, second curb plate, third curb plate and fourth curb plate, first curb plate sets up with the third curb plate relatively, and the second curb plate is located first curb plate right side, and the third curb plate is located first curb plate left side, the framework is inside including the interval of lower floor and upper story interval, the upper story interval is including the first interval that is close to first curb plate and fourth curb plate, the second interval that is close to first curb plate and second curb plate and the third interval that is close to the third curb plate, be equipped with the mounting bracket in the first interval.
All modules are integrated in the frame body, so that the integration level and the space utilization rate are high; the frame body is provided with a protection plate and a side plate which can protect each module in the frame body; the configuration block has a regular shape, occupies small space and is convenient to place.
As a preferable scheme of the above scheme, the output end of the electrical module is connected to the fuel cell module, the hydrogen module, the air module and the temperature control module respectively, the hydrogen module, the air module and the temperature control module are all connected to the fuel cell module, and the output end of the fuel cell is connected to the input end of the electrical module.
As an optimal scheme of above-mentioned scheme, electric module includes the lithium cell, steps up DCDC, step down DCDC and block terminal, the lithium cell is located in the interval of lower floor and is pasted with the third curb plate, step up DCDC locates in the third interval and pastes with third curb plate and fourth curb plate, step down DCDC locates in the third interval and is located step up DCDC below, the block terminal is located mount top surface upside, and the block terminal links to each other with step up DCDC, step down DCDC, lithium cell, hydrogen module, air module, temperature control module and fuel cell module respectively, and step up DCDC output and lithium cell charge end link to each other, and step down DCDC input links to each other with lithium cell output.
As a preferable mode of the above aspect, the fuel cell module includes an FCU controller and a fuel cell, the FCU controller is provided on the lower side of the top surface of the mounting frame, the fuel cell is provided in the third zone, the step-down DCDC is connected to the FCU controller, the FCU controller is connected to the fuel cell, and the fuel cell is connected to the step-up DCDC.
As a preferred scheme of the above scheme, the hydrogen module includes a hydrogen tank, a proportional valve, a hydrogen circulation pump and a steam-water separator, the hydrogen tank is connected to the output end of the hydrogen circulation pump and the hydrogen inlet of the fuel cell through the proportional valve, the hydrogen outlet of the fuel cell is connected to the input end of the steam-water separator, the gas outlet of the steam-water separator is connected to the input end of the hydrogen circulation pump, the hydrogen tank is disposed in the second zone, and the proportional valve, the hydrogen circulation pump and the steam-water separator are disposed in the lower zone.
As an optimal scheme of above-mentioned scheme, air module includes air cleaner, air compressor machine, intercooler, first water pump, first heat dissipation water tank, humidifier, throttle valve and the integrative sensor of warm-pressing, air cleaner, air compressor machine and the gaseous import of intercooler link to each other in proper order, and intercooler gas outlet, humidifier and fuel cell's air inlet links to each other in proper order, and the integrative sensor of warm-pressing is located between humidifier and fuel cell's the air inlet, is equipped with first heat dissipation water tank and first water pump between intercooler liquid outlet and the liquid inlet in proper order, fuel cell's air outlet is linked together through humidifier and throttle valve and outside air, air cleaner, air compressor machine and first heat dissipation water tank set up in first interval, intercooler, first water pump, humidifier and throttle valve set up in lower floor interval.
As a preferable scheme of the above scheme, the air compressor is arranged in the mounting frame.
As a preferred scheme of the above scheme, the temperature control module includes a radiator fan, a heater, a second water pump, a second radiator water tank and an electronic three-way valve, the second radiator water tank is connected to a first end of the electronic three-way valve and a water pumping end of the second water pump respectively, a water pumping end of the second water pump is connected to a cooling water inlet of the fuel cell, a cooling water outlet of the fuel cell is connected to a second end of the electronic three-way valve and a third end of the electronic three-way valve respectively, the radiator fan is disposed on a pipeline between the cooling water outlet of the fuel cell and a third section of the electronic three-way valve, the heater is disposed on a pipeline between the cooling water outlet of the fuel cell and the second section of the electronic three-way valve, and the temperature control module is disposed in the third section.
In a preferable embodiment of the present invention, the frame body has a fixing ring on an upper end surface thereof.
The utility model has the advantages that: all modules are integrated in the frame body, so that the integration level and the space utilization rate are high; the frame body is provided with a protection plate and a side plate which can protect each module in the frame body; the configuration block has a regular shape, occupies small space and is convenient to place.
Drawings
Fig. 1 is a schematic perspective view of a hydrogen fuel cell system for a forklift in an embodiment.
Fig. 2 is a schematic front view of a hydrogen fuel cell system for a forklift in an embodiment.
Fig. 3 is a left side view schematic diagram of the hydrogen fuel cell system for a forklift in the embodiment.
Fig. 4 is a schematic structural diagram of a hydrogen fuel cell system for a forklift in a right view in the embodiment.
Fig. 5 is a schematic top view of a hydrogen fuel cell system for a forklift in an embodiment.
Fig. 6 is a schematic bottom view of the hydrogen fuel cell system for a forklift in the embodiment.
Fig. 7 is a schematic rear view of the hydrogen fuel cell system for a forklift in the embodiment.
Fig. 8 is a schematic perspective view of the frame body in the embodiment.
The air conditioner comprises a frame body 1, a frame body 2, a lithium battery 3, a boosting DCDC 4, a hydrogen tank 5, an air filter 6, a distribution box 7, a hydrogen circulating pump 8, an air compressor 9, an FCU controller 10, a heater 11, a proportional valve 12, a throttle valve 13, an intercooler 14, a cooling fan 15, a voltage-reducing DCDC 16, a steam-water separator 17, a humidifier 18, a mounting frame 19, a second side plate 20 and a fixing ring.
Detailed Description
The technical solution of the present invention is further described below by way of examples and with reference to the accompanying drawings.
Example (b):
the hydrogen fuel cell system for the forklift comprises a frame body 1, a fuel cell module, a hydrogen module, an air module, a temperature control module and an electric module, wherein the fuel cell module, the hydrogen module, the air module, the temperature control module and the electric module are arranged in the frame body, the frame body is a regular cuboid and comprises an upper protection plate, a lower protection plate, a first side plate, a second side plate 19, a third side plate and a fourth side plate, the first side plate and the third side plate are arranged oppositely, the second side plate is arranged on the right side of the first side plate, the third side plate is arranged on the left side of the first side plate, a lower interval and an upper interval are arranged in the frame body, the upper interval comprises a first interval close to the first side plate and the fourth side plate, a second interval close to the first side plate and the second side plate and a third interval close to the third side plate, and a mounting rack 18 is arranged in the first interval. The output end of the electrical module is respectively connected with the fuel cell module, the hydrogen module, the air module and the temperature control module are all connected with the fuel cell module, and the output end of the fuel cell is connected with the input end of the electrical module.
Electric module includes lithium cell 2, the DCDC3 that steps up, step down DCDC15 and block terminal 6, lithium cell 2 locates in the lower floor interval and pastes with the third side board, step up DCDC3 locates in the third interval and pastes with third side board and fourth side board, step down DCDC15 locates in the third interval and is located step up DCDC3 below, block terminal 6 locates mounting bracket 18 top surface upside, and block terminal 6 links to each other with step up DCDC3, step down DCDC15, lithium cell 2, hydrogen module, air module, temperature control module and fuel cell module respectively, and step up DCDC3 output and lithium cell 2 charge end link to each other, and step down DCDC15 input links to each other with lithium cell 2 output.
The fuel cell module includes FCU controller 9 and fuel cell, FCU controller 9 locates the top surface downside of mounting bracket 18, fuel cell locates in the third interval, step-down DCDC15 links to each other with FCU controller 9, FCU controller 9 links to each other with fuel cell, fuel cell links to each other with step-up DCDC 3.
The hydrogen module includes hydrogen tank 4, proportional valve 11, hydrogen circulating pump 7 and catch water 16, hydrogen tank 4 passes through proportional valve 11 and links to each other with hydrogen circulating pump 7 output and fuel cell hydrogen gas inlet respectively, fuel cell hydrogen gas outlet links to each other with catch water 16 input, and catch water 16's gas outlet mouth links to each other with hydrogen circulating pump 7 input, hydrogen tank 4 sets up in the second interval, proportional valve 11, hydrogen circulating pump 7 and catch water 16 set up in the interval of lower floor.
Air module includes air cleaner 5, air compressor machine 8, intercooler 13, first water pump, first heat dissipation water tank, humidifier 17, throttle valve 12 and the integrative sensor of temperature and pressure, air cleaner 5, air compressor machine 8 and 13 gas inlets of intercooler link to each other in proper order, and 13 gas outlets of intercooler, humidifier 17 and fuel cell's air inlet links to each other in proper order, and the integrative sensor of temperature and pressure is located between humidifier 17 and fuel cell's the air inlet, is equipped with first heat dissipation water tank and first water pump between 13 liquid outlets of intercooler and the liquid inlet in proper order, fuel cell's air outlet is linked together with the outside air through humidifier 17 and throttle valve 12, air cleaner 5, air compressor machine 8 and first heat dissipation water tank set up in first interval, intercooler 13, first water pump, humidifier 17 and throttle valve 12 set up in lower floor interval. An air compressor is disposed in the mounting bracket 18.
Temperature control module includes radiator fan 14, heater 10, second water pump, second radiator tank and electron three-way valve, second radiator tank connects the first end of electron three-way valve and the pump water pumping end of second water pump respectively, and second water pump pumping end links to each other with fuel cell's cooling water entry, and fuel cell's cooling water export links to each other with electron three-way valve second end and electron three-way valve third end respectively, and radiator fan 14 locates on fuel cell's the pipeline of cooling water export and electron three-way valve third section, and heater 10 locates on fuel cell's the pipeline of cooling water export and electron three-way valve second section, temperature control module sets up in the third interval.
In the embodiment, fixing rings 20 for fixing are arranged at four corners of the upper end face of the frame body, a plurality of through holes are arranged at the positions of the first side plate corresponding to the upper layer, hydrogenation ports for hydrogenating the hydrogen tank and a display instrument for displaying the hydrogen capacity in the hydrogen tank are arranged in the through holes, heat dissipation holes and exhaust through holes are arranged at the positions of the first side plate corresponding to the lower layer, the heat dissipation holes are used for dissipating heat of lithium batteries, and the exhaust through holes are communicated with a throttle valve through management; a first air hole is formed in the third side plate corresponding to the radiating fan, and is used for radiating heat by air exhausted by the radiating fan; and a second air hole is formed in the fourth side plate corresponding to the position between the upper layers, so that air can enter the air filter conveniently.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.
Claims (9)
1. A hydrogen fuel cell system for a forklift, characterized in that: the framework comprises an upper protection plate, a lower protection plate, a first side plate, a second side plate, a third side plate and a fourth side plate, wherein the first side plate and the third side plate are arranged oppositely, the second side plate is positioned on the right side of the first side plate, the third side plate is positioned on the left side of the first side plate, the framework comprises a lower interval and an upper interval, the upper interval comprises a first interval close to the first side plate and the fourth side plate, a second interval close to the first side plate and the second side plate and a third interval close to the third side plate, and a mounting frame is arranged in the first interval.
2. A hydrogen fuel cell system for a forklift according to claim 1, wherein: the output end of the electrical module is respectively connected with the fuel cell module, the hydrogen module, the air module and the temperature control module are all connected with the fuel cell module, and the output end of the fuel cell is connected with the input end of the electrical module.
3. A hydrogen fuel cell system for a forklift according to claim 2, wherein: the electric module includes the lithium cell, steps up DCDC, step down DCDC and block terminal, the lithium cell is located in the interval of lower floor and is pasted with the third curb plate, step up DCDC locates in the third interval and pastes with third curb plate and fourth curb plate, step down DCDC locates in the third interval and is located the DCDC below that steps up, the block terminal is located the mount top surface upside, and the block terminal links to each other with step up DCDC, step down DCDC, lithium cell, hydrogen module, air module, temperature control module and fuel cell module respectively, and the DCDC output that steps up links to each other with the lithium cell charge end, and the DCDC input that steps down links to each other with the lithium cell output.
4. A hydrogen fuel cell system for a forklift according to claim 3, wherein: the fuel cell module includes FCU controller and fuel cell, mounting bracket top surface downside is located to the FCU controller, fuel cell locates in the third interval, step-down DCDC links to each other with the FCU controller, the FCU controller links to each other with fuel cell, fuel cell links to each other with step-up DCDC.
5. A hydrogen fuel cell system for a forklift according to claim 4, wherein: the hydrogen module comprises a hydrogen tank, a proportional valve, a hydrogen circulating pump and a steam-water separator, wherein the hydrogen tank is connected with the output end of the hydrogen circulating pump and the hydrogen inlet of the fuel cell through the proportional valve respectively, the hydrogen outlet of the fuel cell is connected with the input end of the steam-water separator, the gas outlet of the steam-water separator is connected with the input end of the hydrogen circulating pump, the hydrogen tank is arranged in the second interval, and the proportional valve, the hydrogen circulating pump and the steam-water separator are arranged in the lower interval.
6. A hydrogen fuel cell system for a forklift according to claim 4, wherein: air module includes air cleaner, air compressor machine, intercooler, first water pump, first heat dissipation water tank, humidifier, throttle valve and the integrative sensor of warm-pressing, air cleaner, air compressor machine and the gaseous import of intercooler link to each other in proper order, and the air inlet of intercooler gas outlet, humidifier and fuel cell links to each other in proper order, and the integrative sensor of warm-pressing is located between humidifier and fuel cell's the air inlet, is equipped with first heat dissipation water tank and first water pump between intercooler liquid outlet and the liquid inlet in proper order, fuel cell's air outlet is linked together through humidifier and throttle valve and outside air, air cleaner, air compressor machine and first heat dissipation water tank set up in first interval, intercooler, first water pump, humidifier and throttle valve setting are in lower floor interval.
7. A hydrogen fuel cell system for a forklift according to claim 6, wherein: the air compressor machine sets up in the mounting bracket.
8. A hydrogen fuel cell system for a forklift according to claim 4, wherein: the temperature control module comprises a cooling fan, a heater, a second water pump, a second cooling water tank and an electronic three-way valve, the second cooling water tank is respectively connected with a first end of the electronic three-way valve and a water pumping end of the second water pump, the water pumping end of the second water pump is connected with a cooling water inlet of the fuel cell, a cooling water outlet of the fuel cell is respectively connected with a second end of the electronic three-way valve and a third end of the electronic three-way valve, the cooling fan is arranged on a pipeline of a cooling water outlet of the fuel cell and a third section of the electronic three-way valve, the heater is arranged on a pipeline of a cooling water outlet of the fuel cell and a second section of the electronic three-way valve, and the temperature control module is arranged in a third interval.
9. A hydrogen fuel cell system for a forklift according to claim 1, wherein: the upper end face of the frame body is provided with a fixing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220136812.9U CN216849995U (en) | 2022-01-19 | 2022-01-19 | Hydrogen fuel cell system for forklift |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220136812.9U CN216849995U (en) | 2022-01-19 | 2022-01-19 | Hydrogen fuel cell system for forklift |
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| Publication Number | Publication Date |
|---|---|
| CN216849995U true CN216849995U (en) | 2022-06-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220136812.9U Active CN216849995U (en) | 2022-01-19 | 2022-01-19 | Hydrogen fuel cell system for forklift |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216849995U (en) |
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2022
- 2022-01-19 CN CN202220136812.9U patent/CN216849995U/en active Active
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