CN211223059U

CN211223059U - UPS supply vehicle

Info

Publication number: CN211223059U
Application number: CN201922129837.7U
Authority: CN
Inventors: 崔亚东; 王少锋; 李光军; 汪大春
Original assignee: Beijing Honghui International Energy Technology Development Co ltd
Current assignee: Beijing Honghui International Energy Technology Development Co ltd
Priority date: 2019-12-02
Filing date: 2019-12-02
Publication date: 2020-08-11
Anticipated expiration: 2029-12-02

Abstract

The utility model relates to an uninterrupted power source equipment technical field especially relates to a UPS supply vehicle. The UPS power supply vehicle comprises a bottom frame and a flywheel energy storage device arranged on the bottom frame, wherein a damping assembly is arranged between the bottom frame and the flywheel energy storage device. The utility model provides a UPS supply vehicle, damping subassembly can make the vibration decay to, alleviate the influence of vibration to flywheel energy memory, make flywheel energy memory maintain good operating condition, and then, can reduce the requirement of UPS supply vehicle to the surrounding environment, adaptability is stronger.

Description

UPS supply vehicle

Technical Field

The utility model relates to an uninterrupted power source equipment technical field especially relates to a UPS supply vehicle.

Background

UPS (Uninterruptible Power System/Uninterruptible Power Supply) Power Supply vehicle is used as a mobile emergency Power Supply, and can ensure the continuity of load Power Supply so as to meet the harsh Power Supply requirement of a user in a special period.

At present, a UPS power supply vehicle utilizing a flywheel for energy storage can convert electric energy into mechanical energy of the flywheel and realize energy storage by utilizing the flywheel; when discharging is needed, the kinetic energy of the flywheel can be converted into electric energy through the generator to supply power to the electric appliance, and the UPS vehicle adopting the flywheel to store energy has the advantages of high specific energy, high specific power, high conversion efficiency between electric energy and mechanical energy, quick charging, no maintenance, high cost performance and the like.

However, the existing UPS power supply vehicle with a flywheel has high requirements on the environment, and when the surrounding environment has factors forcing the UPS power supply vehicle to vibrate, the flywheel is greatly interfered, so that the UPS power supply vehicle is difficult to maintain a good working state.

In summary, how to overcome the above-mentioned defects of the existing UPS power source vehicle is a technical problem that those skilled in the art are in urgent need to solve.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a UPS supply vehicle to alleviate the higher technical problem of requirement to the surrounding environment that UPS supply vehicle among the prior art exists.

The utility model provides a UPS supply vehicle, include the chassis and install flywheel energy memory on the chassis, the chassis with be provided with damping subassembly between the flywheel energy memory.

Preferably, as an implementation mode, a box body is installed on the underframe, the flywheel energy storage device is installed in the box body, and the vibration damping assembly is located between the underframe and the box bottom of the box body.

Preferably, as an implementation mode, the vibration damping assembly comprises a plurality of vibration dampers, and the plurality of vibration dampers are dispersedly arranged below the box bottom of the box body.

Preferably, as an embodiment, the wall of the tank is able to absorb noise.

Preferably, as an embodiment, the wall of the box body is provided with a sound absorption cotton layer;

the tank wall of box still has be in inhale the cotton layer inboard of sound and with inhale the cotton layer relatively fixed's grid layer, and/or, the tank wall of box still has to be in inhale the cotton layer outside of sound and with inhale the cotton layer relatively fixed's of sound metal sheet layer.

Preferably, as an implementation mode, the box body is provided with an air inlet and an air outlet, and the air outlet is provided with an exhaust fan.

Preferably, as an implementation mode, a temperature regulation and control device is arranged in the box body and used for regulating the temperature in the box body.

Preferably, as an implementation mode, the UPS power supply vehicle further includes a hydraulic automatic leveling device, and the hydraulic automatic leveling device is used for leveling the underframe.

Preferably, as an implementation mode, the flywheel energy storage device is provided with a plurality of flywheel energy storage devices, and the plurality of flywheel energy storage devices are arranged in parallel.

Preferably, as an implementation mode, the flywheel energy storage device comprises a magnetic suspension flywheel, a fixed seat and a follower, wherein the follower is in rotating fit with the fixed seat, and when the follower rotates, the follower can receive resistance from the fixed seat; the magnetic suspension flywheel can fall on the follower when the magnetic suspension force is lost, and drives the follower to rotate.

Compared with the prior art, the utility model has the advantages of:

the utility model provides a UPS supply vehicle, include the chassis and install the flywheel energy memory on the chassis, be provided with the damping subassembly between chassis and flywheel energy memory.

When the UPS supply vehicle is in an environment where the UPS supply vehicle can be forced to vibrate, the chassis of the UPS supply vehicle can vibrate, and at the moment, the vibration attenuation component can attenuate vibration, so that the amplitude of the flywheel energy storage device can be reduced, the influence of vibration on the flywheel energy storage device is relieved, the flywheel energy storage device can maintain a good working state, the requirements of the UPS supply vehicle on the surrounding environment can be reduced, and the adaptability is stronger.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a UPS power supply vehicle according to an embodiment of the present invention;

FIG. 2 is an enlarged schematic view of portion A of FIG. 1;

fig. 3 is a schematic structural diagram of a second box of the UPS power cart according to an embodiment of the present invention.

Icon: 100-a chassis; 200-a box body; 300-flywheel energy storage device; 400-a shock absorber; 500-temperature regulating device; 600-hydraulic automatic leveling device;

210-a first box; 220-a second box; 230-box bottom; 240-partition plate;

221-an air inlet; 222-air outlet.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "vertical", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The present invention will be described in further detail below with reference to specific embodiments and with reference to the attached drawings.

Referring to fig. 1 to 3, the UPS power supply vehicle according to the present embodiment includes a chassis 100 and a flywheel energy storage device 300 mounted on the chassis 100, and a damping assembly is disposed between the chassis 100 and the flywheel energy storage device 300.

When the UPS vehicle is in an environment where the UPS vehicle is forced to vibrate, the chassis 100 of the UPS vehicle vibrates, and at the moment, the vibration attenuation component can attenuate the vibration, so that the amplitude of the flywheel energy storage device 300 can be reduced, the influence of the vibration on the flywheel energy storage device 300 is relieved, the flywheel energy storage device 300 is enabled to maintain a good working state, the requirement of the UPS vehicle on the surrounding environment can be reduced, and the adaptability is stronger.

Referring to fig. 1 to 3, a case 200 is further provided in the specific structure of the UPS power supply vehicle provided in this embodiment, the case 200 is mounted on the chassis 100, and the flywheel energy storage device 300 is mounted in the case 200, so that the case 200 can be used to reduce the influence of the external environment on the flywheel energy storage device 300, and the UPS power supply vehicle is more attractive. On the basis of the structure, the damping assembly can be arranged between the underframe 100 and the box bottom 230 of the box body 200, so that the damping assembly can reduce the vibration amplitude of the whole box body 200, the flywheel energy storage device 300 in the box body 200 and other structures, and the damping effect is better.

Referring to fig. 1 and 2, a plurality of shock absorbers 400 are arranged in the specific structure of the shock absorption assembly, and the shock absorbers 400 are dispersedly arranged below the tank bottom 230 of the tank 200, so that on one hand, all the shock absorbers 400 can effectively absorb shock to the tank 200; on the other hand, the vibration attenuation amount of each position of the box body 200 tends to be equal, the condition that the local vibration amplitude of the box body 200 is large is relieved, and the stability of the box body 200 is convenient to guarantee.

Preferably, the box wall of the box body 200 on the UPS power supply vehicle provided by the embodiment can be set to be of a structure capable of absorbing noise, so that the box wall of the box body 200 can absorb the noise generated by the flywheel energy storage device 300 during the operation of the flywheel, the noise transmitted to the surrounding environment is reduced, and further, noise interference generated to the work and life of people around can be reduced, noise interference generated to people in the box body 200 can be reduced, and a better rest environment can be formed in the box body 200.

Specifically, the case wall of the case 200 has a sound-absorbing cotton layer to absorb noise from the flywheel energy storage device 300 with the sound-absorbing cotton layer.

In addition, the sound-absorbing cotton layer can be replaced by a wood wool sound-absorbing plate.

Further, the tank wall of box 200 still has and is in the inboard grid layer of inhaling the cotton layer of sound, and this grid layer is fixed relatively with inhaling the cotton layer of sound to, the grid layer not only can be to inhaling the cotton layer inboard support of sound, prevents to inhale the cotton layer of sound and takes place great deformation, can also make the noise that comes from flywheel energy memory 300 can pass the grid layer and inhale the cotton layer contact of sound, so that inhale the cotton layer of sound can be abundant and the sound wave contact, make sound intensity effectively weaken.

In addition, the box wall of the box body 200 further has a metal plate layer (e.g., a thin steel plate) outside the sound-absorbing cotton layer, the metal plate layer and the sound-absorbing cotton layer are relatively fixed, so that the sound-absorbing cotton layer is supported outside by the metal plate layer to prevent the sound-absorbing cotton layer from being greatly deformed, and the sound-absorbing cotton layer can be isolated from the external environment by the metal plate layer, so that the pollution of the external environment to the sound-absorbing cotton layer can be reduced, and the service life of the sound-absorbing cotton layer can be prolonged.

It should be noted that the wall of the box 200 can be configured as any one of the following structures: the first type, only has the sound-absorbing cotton layer and the grid layer at the inner side of the sound-absorbing cotton layer; the second type, only have layer and metal sheet layer outside the layer of sound absorption cotton; and the third type comprises a grating layer, a sound-absorbing cotton layer and a metal plate layer which are sequentially arranged from inside to outside.

When the tank wall of box 200 set up to above-mentioned third kind of structure, the cotton layer centre gripping of sound absorption can be in the clearance that the two formed with grid layer and sheet metal layer to, can remove from and inhale the fixed connection between cotton layer of sound and the grid layer and between sound absorption cotton layer and the sheet metal layer.

In addition, referring to fig. 1 and 3, an air inlet 221 and an air outlet 222 are formed in the specific structure of the box body 200, and an exhaust fan is installed at the air outlet 222, so that when the exhaust fan operates, external fresh air can enter the box body 200 through the air inlet 221 and can be exhausted from the air outlet 222, thereby improving the environment inside the box body 200 and improving the comfort of people working or having a rest inside the box body 200.

Further, referring to fig. 1 and 3, a temperature control device 500 may be additionally disposed in the case 200 to control the temperature in the case 200 by using the temperature control device 500, so as to prevent the heat dissipation of the flywheel energy storage device 300 from being affected by too high temperature in the case 200, and to further improve the comfort of the person working or resting in the case 200.

Specifically, an air conditioner may be used as the temperature control device 500.

Referring to fig. 1 and 3, an automatic leveling device may be further added to the specific structure of the UPS power supply vehicle provided in this embodiment, so that the automatic leveling device may be used to level the chassis 100, and since the flywheel energy storage device 300 is installed in the box 200 and the box 200 is installed on the chassis 100, the automatic leveling device may finally level the flywheel energy storage device 300, and further, a rotating shaft of a flywheel in the flywheel energy storage device 300 may be closer to vertical, which is convenient for improving the stability of rotation of the flywheel.

Preferably, the automatic leveling device may be a hydraulic automatic leveling device 600, and the hydraulic automatic leveling device 600 may be composed of a plurality of hydraulic cylinders arranged at intervals, so that the levelness of the base frame 100 may be adjusted by adjusting the extending amount of the plurality of hydraulic cylinders.

Preferably, a plurality of flywheel energy storage devices 300 may be provided, and a plurality of flywheel energy storage devices 300 may be provided in parallel, so as to increase energy storage of the UPS power supply vehicle provided in this embodiment.

Preferably, the flywheel in the flywheel energy storage device 300 provided in this embodiment may be set as a magnetic suspension flywheel, so that as long as the material of the magnetic suspension flywheel has sufficient mechanical strength, the rotation speed of the magnetic suspension flywheel can be greatly increased, and thus, the energy storage density of the flywheel energy storage device 300 is also increased; in addition, the bearing pair of the magnetic suspension flywheel is not in direct contact, the bearing runs stably, the running process is basically not abraded, the service life of the bearing is long, and the magnetic suspension bearing does not have a direct contact surface, so that the lubricating is not needed, the environmental pollution caused by the leakage of the lubricating agent is avoided, a pump, a pipeline, a filter, a sealing piece and the like needed by a traditional lubricating system are omitted, and the magnetic suspension flywheel can work in special environments such as high temperature or extremely low temperature.

On the basis of the structure that the flywheel in the flywheel energy storage device 300 is a magnetic suspension flywheel, a fixed seat and a follower can be additionally arranged below the magnetic suspension flywheel, the follower is in rotating fit with the fixed seat, and when the follower rotates, the resistance from the fixed seat can be received.

When the magnetic suspension flywheel loses magnetic suspension force due to sudden failure of the flywheel energy storage device 300, the magnetic suspension flywheel falls onto the follower under the action of self gravity, and the falling magnetic suspension flywheel has a certain rotating speed, so that the magnetic suspension flywheel can drive the follower to rotate relative to the fixed seat when contacting with the follower, thereby reducing the impact force on the rotating magnetic suspension flywheel after falling, and further reducing the abrasion on the magnetic suspension flywheel; in addition, the follower is continuously subjected to resistance from the fixed seat in the process of rotating under the driving of the magnetic suspension flywheel, and the resistance can gradually reduce the rotating speed of the follower, so that the magnetic suspension flywheel on the follower can finally stop, and the purpose of emergency braking is realized, so that the fault of the flywheel energy storage device 300 can be conveniently checked.

The flywheel energy storage device 300 can be additionally provided with a brake resistor, so that when emergency braking is needed, the brake resistor is used for braking the flywheel, and the time for emergency braking is shortened.

Further, the generator that converts mechanical energy in flywheel energy storage device 300 into electrical energy may be mounted on the same vehicle as flywheel energy storage device 300 or may be mounted on a different vehicle.

When the generator and the flywheel energy storage device 300 are both mounted on the UPS power supply vehicle provided by the embodiment, the generator can be mounted in the box body 200 of which the box wall can absorb noise, so that the influence of the noise generated when the generator operates on the work and life of people around can be reduced.

Specifically, a partition 240 capable of absorbing noise may be provided in the case 200, the case 200 may be divided into two parts, i.e., the first case 210 and the second case 220 by the partition 240, the generator may be installed in the first case 210, and the flywheel energy storage device 300 may be installed in the second case 220, that is, the flywheel energy storage device 300 may be separated from the generator by the partition 240, so that an influence of noise generated from the generator on a person who has a rest in the second case 220 may be reduced.

On the basis of this structure, the air inlet 221 and the air outlet 222 may be both disposed on the second housing 220.

It should be noted that, because the plurality of shock absorbers 400 are uniformly distributed below the tank bottom 230 of the tank 200, the influence of the vibration generated during the operation of the generator on the flywheel energy storage device 300 and the surrounding environment can be weakened.

To sum up, the utility model discloses a UPS supply vehicle, it has overcome a great deal of technical defect of traditional UPS supply vehicle. According to the UPS power supply vehicle provided by the embodiment, the vibration attenuation component can attenuate vibration, so that the influence of the vibration on the flywheel energy storage device is relieved, the flywheel energy storage device maintains a good working state, the requirement of the UPS power supply vehicle on the surrounding environment can be reduced, and the adaptability is stronger.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. The UPS power supply vehicle comprises a chassis (100) and a flywheel energy storage device (300) installed on the chassis (100), and is characterized in that a damping assembly is arranged between the chassis (100) and the flywheel energy storage device (300).

2. The UPS car of claim 1, wherein a case (200) is mounted on the chassis (100), the flywheel energy storage device (300) is mounted in the case (200), and the damping assembly is located between the chassis (100) and a case bottom (230) of the case (200).

3. The UPS of claim 2, wherein the vibration reduction assembly comprises a plurality of vibration reducers (400), the plurality of vibration reducers (400) being disposed discretely below the tank bottom (230) of the tank (200).

4. The UPS supply cart of claim 2, wherein walls of the box (200) are capable of absorbing noise.

5. The UPS car of claim 4, wherein the wall of the box (200) has a sound absorbing cotton layer;

the tank wall of box (200) still has be in inhale the cotton layer inboard of sound and with inhale the cotton layer relatively fixed's of sound grid layer, and/or, the tank wall of box (200) still has be in inhale the cotton layer outside of sound and with inhale the cotton layer relatively fixed's of sound metal sheet layer.

6. The UPS car of claim 2, wherein the box (200) is provided with an air inlet (221) and an air outlet (222), and an exhaust fan is installed at the air outlet (222).

7. The UPS car of claim 2, wherein a temperature regulating device (500) is disposed in the box body (200), and the temperature regulating device (500) is used for regulating the temperature in the box body (200).

8. The UPS of any one of claims 1 to 7, further comprising a hydraulic auto leveling device (600), the hydraulic auto leveling device (600) being used for leveling the chassis (100).

9. The UPS of any one of claims 1 to 7, wherein there are a plurality of flywheel energy storage devices (300), and a plurality of flywheel energy storage devices (300) are arranged in parallel.

10. The UPS power supply vehicle of any one of claims 1 to 7, wherein the flywheel energy storage device (300) comprises a magnetically levitated flywheel, a holder and a follower, the follower is rotatably engaged with the holder, and the follower can receive resistance from the holder when rotating; the magnetic suspension flywheel can fall on the follower when the magnetic suspension force is lost, and drives the follower to rotate.