3results about How to "Guaranteed constant temperature" patented technology

This utility model relates to the technical field of textile processing equipment and discloses a textile dyeing solution storage tank, including a tank body. A scraping mechanism is installed inside the tank body to scrape the inner wall of the tank. A temperature-regulating mechanism is installed on the outer side of the tank body to maintain a constant temperature. The scraping mechanism includes a first bevel gear located at the top of the tank body. Mounting plates are fixedly connected to the left and right sides of the top of the tank body. A rotating rod is rotatably connected to the center of the mounting plate. Second bevel gears are fixedly connected to adjacent sides of the two rotating rods. The first and second bevel gears mesh with each other. In this utility model, a starting motor drives the rotating rod to rotate, which in turn drives the rotating rod to rotate via the bevel gear set. A connecting rope pulls the scraper ring upwards and stretches the spring. When the motor reverses, the spring rebounds, causing the scraper ring to move downwards.

An unmanned food delivery vehicle with heat lamp insulation includes a lower driving component and an upper body. The upper body is mounted on top of the lower driving component and includes a food storage compartment and a rear compartment. A tray is installed inside the food storage compartment. A heating lamp is installed on the top of the food storage compartment. Mounting positions are provided on the inner walls at opposite ends of the food storage compartment, with the tray installed parallel to the bottom of the food storage compartment. A door is hinged to the side of the food storage compartment. The rear compartment is installed on one side of the food storage compartment and contains a hot air blower. An air inlet and an air outlet are provided on the wall connecting the food storage compartment and the rear compartment, with the hot air blower's exhaust duct passing through the air inlet and connected to the food storage compartment. The heating lamp and hot air heat the food storage compartment, keeping the food on the tray warm and preventing it from cooling during transport, thus preserving its flavor.

This invention discloses a modular intelligent mushroom house and its air conditioning system, comprising a housing (10), a mushroom rack (20), an air conditioning system (30), and a control system. The air conditioning system includes a fan, a heat exchanger, a compressor, and an atomizing device. The control system includes an intelligent control platform and various sensors. The fan includes a volute (31) and an impeller (32). The volute has a front side plate (34), and an arc-shaped inlet ring (35) is provided at the center of the front side plate. The invention is characterized by a flow guide (36) provided on the outer surface of the front side plate. The flow guide includes a first flow guide (37), an annular protrusion (38), and a second flow guide (39). Multiple first flow guides are distributed 360° circumferentially, and multiple second flow guides are distributed Q° circumferentially, with 45° < Q° < 180°. This invention can improve the fan flow rate and ensure the stability of the fan flow rate, thereby improving the fan efficiency and providing effective protection for the constant temperature, humidity, and flow rate of the intelligent mushroom house.