Chill Quad Personal Cooling Station Escape the Heat

As temperatures continue to rise around the world, extreme heat has become a serious challenge for people who spend time outdoors. Long periods of exposure to high temperatures can cause discomfort, dehydration, heat exhaustion, and, in severe cases, heatstroke. Air conditioning can provide relief indoors, but cooling an entire building requires a large amount of energy. This creates a need for a more targeted and energy-efficient way to help people cool down quickly.

Inspired by the concept of Japan's Do Hiemon personal cooling booth, I developed Chill Quad, a four-person personal cooling station designed to provide a temporary, comfortable environment during extremely hot weather. Instead of cooling an entire room or building, Chill Quad focuses its cooling power on the people inside the booth and it is a compact cooling booth that rapidly lowers a user's perceived body temperature in just 5 minutes, helping reduce the risk of heat exhaustion and heatstroke. The airflow system distributes cool air around the occupants through strategically positioned adjustable vents.

The goal of this project is to create a practical, innovative, and sustainable solution for extreme heat. Chill Quad could potentially be placed in locations such as parks, bus stations, construction sites, sports facilities, festivals, and other areas where people may need a quick break from extreme heat. Through Autodesk Fusion 360, I will develop the booth's structure, airflow components, doors, vents, mounting systems, and internal assemblies while demonstrating how engineering and design can work together to address the growing problem of extreme heat.

Disclaimer: This is only concept.

You only need Autodesk Fusion.

Design a portable, energy-efficient cooling booth that rapidly cools one person. It is easy to install in public areas and uses less energy than cooling an entire room. The main purpose is to provide a safe and comfortable cooling experience.

First, the user makes a payment at the payment vending machine to activate the cooling booth. After payment is completed, the user opens the glass door and steps inside. The booth will detect the user by using motion and weight sensors. It uses smart cooling that automatically starts the machine. It activates a high-efficiency cooling unit, quiet circulation fans, adjustable air vents, and a temperature sensor. Next, airflow will circulate cold air that is distributed from the front, rear, side, and ceiling vents, creating a uniform cooling environment. After approximately 5 minutes, the system stops automatically, and the door unlocks, allowing the user to exit.

1. Insulated Cooling Booth

It is designed to keep the cooled air inside and reduce the amount of heat entering from the outside. The structure can be made with a lightweight aluminum frame and insulated panels. A glass door allows users to see inside while the insulation helps the cooling system work more efficiently.

2. Cooling System

It uses a refrigeration or air-conditioning system to lower the temperature of the air before it enters the booth. The cooling unit can be positioned in a separate lower compartment so that the mechanical components are protected while making the interior more comfortable for users.

3. Air Distribution System

It will spread cool air evenly throughout the booth. Multiple vents are positioned around the walls and ceiling to prevent one area from becoming much colder than another.

4. Smart Temperature and Humidity Sensors

Temperature and humidity sensors continuously monitor the conditions inside and outside the booth. The information collected by the sensors can be sent to a control system, which adjusts the cooling and airflow automatically.

5. Smart Control Panel

The control panel allows users to interact with the cooling system and see important information. It can display the current temperature, humidity, cooling mode, and remaining session time.

6. Ventilation System

It provides a controlled supply of fresh air while helping maintain the cooled environment inside the booth. The system can monitor air quality and increase ventilation when necessary.

7. Safety Door and Emergency System

The entrance is designed with safety as a priority, using a door that can be opened easily from the inside. An emergency release button can unlock the door if there is a power failure or another problem.

8. Power System

A solar panel will be installed on the roof of the cooling station to provide renewable energy for some of the booth's electrical systems. Solar energy can help power the sensors, lights, control system, and fans while reducing dependence on grid electricity. A battery storage system can also be included to store energy for periods when sunlight is unavailable.

9. Lighting and Status Indicators

LED lighting can be installed around the entrance and inside the booth to communicate the system's status. Different patterns can indicate whether the booth is available, occupied, cooling, or experiencing a problem.

10. Sanitization System

It helps sanitize the interior air pathways and selected surfaces only when the booth is empty and the door is secured. This feature can help maintain better hygiene when the booth is used by many different people.

Chill Quad can be installed in many public and high-heat locations where people may need a quick break from extreme temperatures. Potential locations include bus stops, train stations, parks, school campuses, stadiums, construction sites, airports, shopping centers, beaches, and hiking trail entrances. Placing the cooling station in these areas would provide people with an accessible place to cool down, rest, and recover from heat exposure before continuing their activities. This could be especially useful in locations where people spend long periods outdoors or where shade and air-conditioned spaces are limited.

I used Fusion to create an animation that demonstrates how the Chill Quad works and how its different components work together. The animation shows the booth from different angles and demonstrates important features such as the opening glass door and payment demo. This helps viewers understand the design of the Chill Quad clearer than a static 3D model. Creating the animation also allowed me to check the movement and placement of different components before building the physical prototype.

Chill Quad uses sustainable design principles to provide effective cooling while reducing unnecessary energy consumption. Instead of cooling an entire building or room, the booth focuses its cooling energy on a small space for the people inside, which helps reduce overall energy use. The design incorporates insulated panels to reduce heat entering the booth, solar panels to provide renewable energy, and energy-efficient brushless fans with variable-speed control to adjust airflow based on cooling needs. Sustainability is also considered in the 3D design and Fusion 360 modeling process by creating the booth as a modular assembly with replaceable panels, vents, fan housing, and other components. This modular approach makes individual parts easier to repair, redesign, and 3D prints, helping reduce material waste and extend the product's usable life.