Abstract: The present disclosure provides a heating-type humidifier, including a water tank and a base. The water tank is arranged within the base, and the water tank includes a gas guide pipe, a gas outlet, and a water filling port; the gas outlet is communicated with the gas guide pipe. The base defines a cold gas tank and a heating tank that are communicated with the gas guide pipe, and the cold gas tank is communicated with the water tank through a water supply switch. The cold gas tank is communicated with the heating tank through a guide pipe, the guide pipe being a heat dissipation pipe.

Abstract: The present invention discloses a purifier, including a purifier body and a filter unit arranged in a purification chamber of the purifier body. A side wall of the purification chamber has an opening to which a cover is mounted. The filter unit is an integrated filter and disinfection body, which includes a filter body and a disinfection body which are detachable from each other. The filter unit is mounted inside the purification chamber and electrically connected to the purifier body to supply power to the disinfection body. According to the arrangement of the filter and disinfection body in the present invention, the disinfection body and the filter body are collectively designed into one integrated structure, so that the disinfection body and the filter body can be mounted inside or removed from the purifier body as a whole, which is convenient and fast.

Abstract: The present invention discloses an air purifier, including: an air intake structure and an air discharge structure. The air intake structure is connected and fixed to the air discharge structure via a quick-release structure, the air intake structure is provided with a filter screen, and placement/removal of the filter screen is enabled through engagement/disengagement of the quick-release structure. The air purifier of the present invention has a simple structure and a rational design. The air purifier is divided into two parts, namely an air discharge structure and an air intake structure which are arranged one above the other, and quick dismounting and mounting of the upper part and the lower part are enabled by means of the quick-release structure, thereby realizing quick and easy replacement of the filter screen, and effectively improving the replacement efficiency. In addition, the air purifier has a simple and attractive appearance.

Abstract: The present invention discloses an air purifier with a photocatalyst, including an air intake structure and an air discharge structure. The air intake structure is provided with a purification cavity, and a connection seat is provided in the purification cavity and is provided with a photocatalyst purification member detachably mounted to the connection seat. The air purifier with a photocatalyst of the present invention has a simple structure and a rational design, and demounting and mounting operations of photocatalyst purification member are simple, easy and quick, thereby effectively improving the demounting and mounting efficiency of the photocatalyst purification member.