JP3223373U - Camper - Google Patents

Abstract

A camper capable of stably supplying power is provided. A camper 1 is mounted on a solar panel member 11 disposed on an upper surface portion of a vehicle main body 10 and the vehicle main body 10 and consumes electric power in a living space in the vehicle main body 10. The solar panel member 11 supplies power to the iron phosphate lithium ion battery. In such a configuration, the power consumed by the camper 1 can be covered by the lithium iron phosphate battery. In addition, the lithium iron phosphate battery has an advantage that it can withstand power consumption of a small size and a large capacity compared to, for example, a lead storage battery. For this reason, it becomes possible to stably use, for example, a dryer or an electric rice cooker as a power consuming tool in the vehicle. [Selection] Figure 1

Description

  The present invention relates to a camper having a bed, a watering facility, and the like inside a vehicle.

  2. Description of the Related Art Conventionally, a bath shower container having a power supply facility such as a water heater or an outlet in an internal space of the container as disclosed in Patent Document 1, for example, is already known. These bath shower containers are baths and showers used in evacuation shelters, leisure facilities such as ski resorts and sea houses, construction sites, etc., shower units, unit baths, dressing rooms, Drainage equipment is built in a container for transportation that can be easily transported, moved, and installed using a crane or the like.

JP 2013-117133 A

  However, the portable temporary structure such as the bath shower container disclosed in Patent Document 1 still has a problem in stably supplying sufficient power.

  In addition, the inventors here considered to install a function of stably supplying sufficient power in a movable vehicle, that is, a camper.

  An object of this invention is to provide the camper which can use sufficient electric power stably.

  The present invention relates to a camper configured by a vehicle body, and is mounted on a solar panel member disposed on an upper surface portion of the vehicle body and the vehicle body, and consumes power in a living space in the vehicle body. And a voltage adjusting means for adjusting a voltage between the solar panel member and the lithium iron phosphate battery, and the solar panel. The member is a camper that supplies power to the lithium iron phosphate lithium battery.

  In such a configuration, the lithium iron phosphate battery can supply the power consumed by the power consuming device provided in the camper. Moreover, the said iron phosphate lithium ion battery (storage battery) has the advantage which can endure power consumption of small size and large capacity compared with a lead storage battery, for example. For this reason, it becomes possible to stably use, for example, a dryer or an electric rice cooker as a power consuming tool in the vehicle.

Conventionally, lead-acid batteries have been widely used. However, lead-acid batteries are heavy and large, and there is a problem that the electrolyte leaks when tilted. In a vehicle such as a camper, loading a heavy object may lead to deterioration of fuel consumption or hindering loading of other articles. On the other hand, since the camper according to the present invention employs a small and lightweight lithium iron phosphate battery, such a problem does not occur. Furthermore, lead-acid batteries generate heat when they are fully charged and close to a fully charged state, and chlorine gas is generated. Therefore, when used in a camper, the environment inside the car may be deteriorated. However, such a problem does not occur in the lithium iron phosphate battery according to the present invention. In addition, due to the structure peculiar to lead storage batteries, it could not be used in coastal areas to avoid salt damage. However, the lithium iron phosphate battery according to the present invention does not cause such problems, and coastal areas However, the camper of the present invention can be used freely. In addition, the lithium iron phosphate battery is small in size, can withstand large-capacity power consumption, and does not generate heat. Therefore, when applied to a camper, it is possible to reduce costs associated with a heat insulating material or the like. In addition, lead-acid batteries have a short life due to poor efficiency in relation to the number of charge / discharge and the depth of discharge, so they have a problem of so-called battery rise, but the use of a lithium iron phosphate battery increases the life. This problem can be solved. For example, in the lithium iron phosphate battery, the following characteristics can be obtained.
(Example: Cycle Life> 2000 cycles @ 1C100% DOD)

  In addition, a traveling charger is electrically connected to a traveling battery provided in advance in the vehicle main body, and power can be supplied from the traveling charger to the lithium iron phosphate battery during traveling. A configuration is proposed.

  By adopting such a configuration, the lithium iron phosphate battery can be charged when the camper is traveling, and sufficient electric power is immediately supplied while traveling or when the destination is reached. Can do.

  Furthermore, an external power supply can be connected to the iron phosphate lithium ion battery, and a configuration is proposed in which power can be supplied from the external power supply to the lithium iron phosphate battery while the vehicle is stopped.

  With this configuration, when the power charged in the lithium iron phosphate battery is insufficient, power can be supplied from the external power source.

  The camper according to the present invention has an effect that a sufficient amount of power can be stably used.

It is a perspective view of the camper according to the example. It is explanatory drawing of the living space concerning an Example. It is explanatory drawing which shows the electrical connection state of the iron phosphate lithium ion battery concerning an Example.

  Embodiments embodying the present invention will be described in detail below. In addition, this invention is not limited to the Example shown below, A design change is possible suitably.

  The camper 1 is comprised by the box-shaped vehicle main body 10 as shown in FIG. A solar panel member 11 is disposed on the upper surface of the vehicle body 10.

  As shown in FIG. 2, the rear part of the vehicle body 10 is formed with a living space 20 as the interior of the vehicle body. That is, a watering facility 22 provided with a faucet 21, a storage box 23, a 100V outlet 25, or a furniture multipurpose storage box 28 in which a battery set 30 is stored.

  As shown in FIG. 3, the battery set 30 includes an iron phosphate lithium ion battery 31, an MPPT (Maximum Power Point Tracking) controller (voltage adjusting means) 32, an inverter 33, an external power supply charger 34, an external power supply And a system switching relay 35.

  The lithium iron phosphate battery 31 may be singular or plural, and in this embodiment, for example, one iron phosphate lithium ion battery 31 having a storage battery capacity of 1200 Wh is a furniture multipurpose storage box. Two are arranged side by side in 28.

  The lithium iron phosphate battery 31 is electrically connected to a travel battery 42 provided in advance in the vehicle body 10 via a travel charger 41.

  On the other hand, the solar panel member 11 is electrically connected to the lithium iron phosphate battery 31 via the MPPT controller 32. Here, the MPPT controller 32 performs voltage and / or current conversion so that the electric power supplied from the solar panel member 11 can be appropriately charged into the lithium iron phosphate battery 31.

  The inverter 33 converts the direct current output from the lithium iron phosphate battery 31 into an alternating current.

  The external power supply charger 34 is used while the camper 1 is stopped. That is, when charging the lithium iron phosphate battery 31 from the household 100V power source (external power source) 43, conversion from alternating current to direct current and management of voltage and / or current are performed. In addition, when the electric power supplied from the household 100V power supply 43 is charged to the traveling battery 42 via the traveling charger 41, conversion from alternating current to direct current and management of voltage and / or current are performed.

  The external power supply system switching relay 35 outputs power output from the lithium iron phosphate battery 31 to the 100V outlet 25 inside the vehicle main body 10 via the inverter 33, and the home 100V power supply 43 receives phosphorus. The iron oxide lithium ion battery 31 has a function of switching between a state where electric power is charged.

  The 100V outlet 25 is supplied with power from the iron phosphate lithium ion battery 31 and supplies power to a power consumer (not shown) connected to the 100V outlet 25.

  Moreover, the traveling charger 41 charges the lithium iron phosphate battery 31 from the traveling battery 42 when the lithium iron phosphate battery 31 is not sufficiently charged. On the other hand, when the iron phosphate lithium ion battery 31 is sufficiently charged, a control for stopping the charging of the lithium iron phosphate battery 31 from the traveling battery 42 is executed.

  With the configuration described above, the lithium iron phosphate battery 31 can supply power to a power consumer (not shown) or the like disposed inside the vehicle body 10.

In the above-described embodiments, the dimensional shape of each part can be freely selected as appropriate.
Moreover, a power consumption tool is not specifically limited, A refrigerator, a microwave oven, etc. may be arrange | positioned in the vehicle main body 10 as the said power consumption tool.
Further, the lithium iron phosphate battery 31 may be charged by bringing an auxiliary battery separately from the outside.

DESCRIPTION OF SYMBOLS 1 Camper 10 Vehicle main body 11 Solar panel member 20 Living space 31 Lithium iron phosphate battery 32 MPPT controller (voltage adjustment means)

Claims (3)

In the camper constructed by the vehicle body,
A solar panel member disposed on the upper surface of the vehicle body;
An iron phosphate lithium ion battery that is mounted in the vehicle body and supplies power to a power consuming tool that consumes power in a living space in the vehicle body;
Voltage adjusting means for adjusting the voltage between the solar panel member and the lithium iron phosphate battery;
Comprising
The camper characterized in that the solar panel member supplies power to the iron phosphate lithium ion battery.   A traveling charger is electrically connected to a traveling battery provided in advance in the vehicle body, and power can be supplied from the traveling charger to the lithium iron phosphate battery during traveling. The camper according to claim 1. An external power source can be connected to the lithium iron phosphate battery, and power can be supplied from the external power source to the lithium iron phosphate battery while the vehicle is stopped. Item 3. The camper according to item 2.

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