阅读说明：本技术 一种交换式车载氢气罐内置能量回收装置 (Exchange type vehicle-mounted hydrogen tank built-in energy recovery device ) 是由 金源鸿 成波 于 2019-11-12 设计创作，主要内容包括：本发明设计了一种交换式车载氢气罐内置能量回收装置,其原理是利用摆动进行发电的能量回收,其装置可内置于交换式车载氢气罐。其装置包括一个用黄铜制作的摆杆,其中嵌入一块用钕铁硼材料制成的永磁体,两部分构成摆锤,所描述的永磁体沿厚度方向充磁。该摆锤安装在摆杆轴上,然后压上轴套,在摆杆轴两端分别装上轴承,再将总成安装在摆杆轴承座上。摆杆轴承座上预先安装好线圈保持架,其上绕有线圈。在总成上依次装好轴承座连接柱和限位弹片,然后再盖上另一个摆杆轴承座,其上同样预先安装好线圈保持架,其上绕有线圈。最后在摆杆上拧上顶丝,在摆杆轴承座上分别拧上8颗螺钉。(The invention designs an exchange type vehicle-mounted hydrogen tank built-in energy recovery device, which is used for recovering energy generated by utilizing swinging and can be built in an exchange type vehicle-mounted hydrogen tank. The device comprises a swing rod made of brass, wherein a permanent magnet made of neodymium iron boron materials is embedded in the swing rod, the two parts form a pendulum bob, and the permanent magnet is magnetized along the thickness direction. The pendulum bob is arranged on a pendulum rod shaft, then a shaft sleeve is pressed, bearings are respectively arranged at two ends of the pendulum rod shaft, and then the assembly is arranged on a pendulum rod bearing seat. A coil retainer is pre-installed on the swing rod bearing seat, and a coil is wound on the coil retainer. A bearing seat connecting column and a limiting elastic sheet are sequentially arranged on the assembly, then the assembly is covered with another swing rod bearing seat, a coil retainer is also pre-arranged on the swing rod bearing seat, and a coil is wound on the swing rod bearing seat. Finally, jackscrews are screwed on the swing rods, and 8 screws are respectively screwed on the swing rod bearing blocks.)

1. The exchange type vehicle-mounted energy recovery device in the hydrogen tank is characterized by being mounted on swinging or moving equipment, and generating electricity by utilizing the swinging of the attached equipment to realize energy recovery and reuse. In particular, the device is particularly suitable for being arranged in an exchange type vehicle-mounted hydrogen tank.

2. An exchange type vehicle-mounted energy recovery device in a hydrogen tank is characterized in that a permanent magnet (11) is designed as a balance weight of a swing rod (9) to form a pendulum bob. Particularly, the swing rod is made of copper materials, the main reason is that the density is high, and the formed system can obtain higher potential energy when swinging. And secondly, the copper is not magnetic conductive, so that the magnetic field distribution of the permanent magnet cannot be influenced.

3. An exchange type vehicle-mounted energy recovery device in a hydrogen tank is characterized in that the device is provided with a limiting elastic sheet (5) which has the function of preventing the pendulum bob from colliding due to overlarge swinging amplitude; in particular, the function of the device is to convert the kinetic energy of the pendulum into elastic potential energy, and the elastic potential energy is released after the maximum compression amount is reached and converted into the kinetic energy of the pendulum.

4. An exchange type vehicle-mounted energy recovery device in a hydrogen tank is characterized in that two sides are respectively provided with a coil (3); in particular, the two coils (3) can be connected in series or in parallel.

5. The utility model provides an exchange formula vehicle-mounted hydrogen tank embeds energy recuperation device which characterized in that the device can be taken the angle of 90 degrees and install two sets ofly to recycle the energy of the rocking of each angle.

6. The utility model provides an exchange type vehicle-mounted hydrogen tank embeds energy recuperation device which characterized in that the device can be presented 90 degrees angle installation multiunit to retrieve more energy.

Technical Field

The invention relates to the field of hydrogen energy vehicles and energy recovery, in particular to a built-in energy recovery system of an exchange type vehicle-mounted hydrogen tank.

Background

The concept of environmental protection is well-entrenched, and in addition, fossil energy is non-renewable energy, so that the demand of people on green pollution-free pure energy is urgent. Therefore, various energy recovery devices appear, some invented mechanisms are complex in design, some adopted technical principles are still in a theoretical research stage, the cost for realizing functions is high, and the practicability is not high.

Referring to CN100392954C, the invention discloses a device for converting the bidirectional swing of a simple pendulum into the unidirectional continuous rotation of a generator rotor by utilizing a ratchet wheel so as to realize power generation. The main disadvantages are as follows:

1. the friction loss energy of the ratchet wheel is serious when the movement direction is converted;

2. the ratchet wheel and the rotor physical contact system are quickly abraded, and the service life is short;

because the traditional generator is driven, alternating current is generated, and the efficiency is lower in the mechanical reversing or electronic rectifying process.

Disclosure of Invention

In order to solve the problems, the invention designs the device which has a simple structure, is practical and efficient and utilizes the swing to recover energy. Particularly, the device can be conveniently arranged in an exchange type vehicle-mounted hydrogen tank for energy recovery so as to supply power to the intelligent system of the tank body.

Preferably, the energy recovery device consists of a screw (1), a coil retainer (2), a coil (3), a swing rod bearing seat (4), a limiting elastic sheet (5), a bearing seat connecting column (6), a bearing (7), a shaft sleeve (8), a swing rod (9), a swing rod shaft (10), a permanent magnet (11) and a jackscrew (12).

The exchange type vehicle-mounted hydrogen tank built-in energy recovery device according to claim 1, wherein the energy recovery device can be built in the exchange type vehicle-mounted hydrogen tank;

the claim 2 of the energy recovery device in the exchange type vehicle-mounted hydrogen tank, the energy recovery device designs the permanent magnet (11) as a balance weight of the swing rod (9) to form a pendulum bob. Particularly, the swing rod is made of copper materials, the main reason is that the density is high, and the formed system can obtain higher potential energy when swinging. And secondly, the copper is not magnetic conductive, so that the magnetic field distribution of the permanent magnet cannot be influenced.

7. Claim 3 of the exchange type vehicle-mounted energy recovery device in the hydrogen tank, wherein the energy recovery device is designed with a limiting elastic sheet (5) which has the function of preventing the pendulum bob from swinging too much to generate collision; in particular, the function of the device is to convert the kinetic energy of the pendulum into elastic potential energy, and the elastic potential energy is released after the maximum compression amount is reached and converted into the kinetic energy of the pendulum.

The invention of claim 4 of an exchange type vehicle-mounted hydrogen tank built-in energy recovery device, wherein coils (3) are respectively arranged at two sides of the energy recovery device; in particular, the two coils (3) can be connected in series or in parallel.

The method of claim 5, wherein the energy recovery device is installed in two groups at 90 degrees to recover the energy of the shaking at each angle.

Claim 6 of the exchange type vehicle-mounted hydrogen tank built-in energy recovery device, wherein the energy recovery device can be installed in multiple groups at an angle of 90 degrees so as to recover more energy.

Compared with the prior art, the invention has the beneficial effects that: the exchange type vehicle-mounted energy recovery device for the hydrogen tank is simple in structure, practical, efficient, long in service life and capable of setting a plurality of groups of monomers according to requirements so as to recover more energy.

Drawings

FIG. 1 is a schematic diagram of a monomer explosion of an embodiment of the present invention;

FIG. 2 is an exploded view of a single assembly subassembly of one embodiment of the present invention;

FIG. 3 is an assembly of two units mounted at 90 degrees according to an embodiment of the present invention;

Detailed Description

Referring to fig. 1, 2 and 3, an energy recovery device built in an exchange type vehicle-mounted hydrogen tank is a practical example of the present invention, and is characterized in that the device can be built in the exchange type vehicle-mounted hydrogen tank.

The device monomer comprises a swing rod (9) made of brass, wherein a permanent magnet (11) made of neodymium iron boron materials is embedded in the swing rod, the two parts form a pendulum bob, and the permanent magnet (11) is magnetized in the thickness direction. The pendulum bob is arranged on a pendulum rod shaft (10), then a shaft sleeve (8) is pressed, bearings (7) are respectively arranged at two ends of the pendulum rod shaft (10), and then an assembly is arranged on a pendulum rod bearing seat (4). A coil retainer (2) is pre-installed on the swing rod bearing seat (4), and a coil (3) is wound on the coil retainer. A bearing seat connecting column (6) and a limiting elastic sheet (5) are sequentially arranged on the assembly, then the assembly is covered with another swing rod bearing seat (4), a coil holder (2) is also pre-arranged on the swing rod bearing seat, and a coil (3) is wound on the swing rod bearing seat. Finally, jackscrews (12) are screwed on the swing rods (9), and 8 screws (1) are respectively screwed on the swing rod bearing blocks (4).

Preferably, in use, the two sets of monomer devices can be mounted together at 90 degrees to recover the swing energy in all directions.

Particularly, when the device is applied to a built-in exchange type vehicle-mounted hydrogen tank, a plurality of groups of monomer devices can be installed pairwise at 90 degrees according to the energy demand condition, so that more energy can be recovered for use by an intelligent system of the gas tank.

When the attached equipment shakes, the pendulum bob in the device can be triggered to periodically swing, in the swinging process of the pendulum bob, the magnetic flux in the coils (3) arranged on the two sides of the pendulum bob can be periodically changed, so that periodically changed voltage can be generated at the two ends of the coils (3), the voltage change periods at the two ends of the two coils (3) are synchronous, and the voltage directions are opposite. The two coils (3) can be connected in parallel to increase the current or in series to increase the voltage. And then, the alternating current with periodic change can be converted into direct current pulse by a full-bridge rectification circuit, and finally, the direct current pulse is stored in an energy storage element for recycling.