Packaging with a safety opening, for containing products with restricted access. The packaging comprises an outer casing (4) with an outer body (5) equipped with a front portion with a front opening (6), a container (1) with a container body (3) with a front portion and which is intended to contain a product (2), the container (1) being slidable within the housing (4) through the opening (6) and at least one elongated protrusion (7) protruding from the container body (3) in the front portion of the container body (3). The casing (4) comprises, in correspondence with each protrusion (7), a recess (8) in the front portion of the outer body (5) in order to house the corresponding protrusion (7). In the closed position, each protrusion (7) does not protrude from the recess (8) thereof or from the outer body (5).

The present invention relates to a thermal shell for a building, apt to constitute a multi-layer system formed by three integral elements having, respectively, from the outside towards the inside: an external peripheral wall/casing with the function of thermal insulating wall; an interspace filled with air to be conditioned; an internal wall/casing with the function of heat-radiating wall/casing; comprising: a covering structure (10) positioned around the building (1), or part of said building (1), the covering structure (10) comprising, proceeding from the outside towards the inside of the building (1): a coating (11), an insulating layer (16) and an interspace (12); the interspace (12) containing air and forming a closed and isolated room with respect to the surrounding environment; means (13) of thermal conditioning of the air contained in the interspace, so that the shell defines an internal wall/casing.

A hydronic assembly connectable to a building's water and air distribution systems to manage and deliver conditioned air to a unit of the building includes an enclosure housing a hydronic coil configured to heat or cool air within the enclosure, a valve control system coupled to the hydronic coil for regulating the flow of water through the hydronic coil, and an air supply booster for mixing recirculated and ventilated air within the enclosure and delivering the same to the unit. The enclosure includes a return air inlet for recirculating air to the enclosure, a supply air outlet for supplying air to the unit, and a return air separation baffle separating the return air inlet air stream from the supply air outlet air stream. The enclosure is removably attachable to the building's air distribution system. The hydronic coil includes piping that is removably attachable to the building's water distribution system.

A system passively cools, regulates humidity and/or rectifies diffusive transport of water vapor in an interior area within a structure. The system includes a membrane assembly covering a portion of the structure, wherein the membrane has an interior side facing the interior area and an exterior side. The membrane assembly defines a plurality of pores. When cooling, a supply of fluid is provided to the membrane assembly so that capillary action of the pores redistributes the fluid to create evaporation and, in turn, the desired heat flow. The membrane assembly can include an architectural membrane coated with a porous matrix coating to form the pores. A pump can provide the fluid to the interior side of the membrane assembly. Preferably, the architectural membrane is woven PTFE-coated fiberglass and the porous matrix coating is titanium dioxide, zeolites and/or silica gel.

A structure comprises at least one outer wall having an internal wall section and an outer wall section with an air flow passage therebetween. A circulation system circulates air through the flow passage to inhibit moisture accumulation and mold growth. A sensing system determines the presence of moisture in the flow passage and generates a signal in response thereto. A controller receives the signal from the sensing system and controls the circulation system to maintain a predetermined temperature and relative humidity in the flow passage.

A system passively cools, regulates humidity and/or rectifies diffusive transport of water vapor in an interior area within a structure. The system includes a membrane assembly covering a portion of the structure, wherein the membrane has an interior side facing the interior area and an exterior side. The membrane assembly defines a plurality of pores. When cooling, a supply of fluid is provided to the membrane assembly so that capillary action of the pores redistributes the fluid to create evaporation and, in turn, the desired heat flow. The membrane assembly can include an architectural membrane coated with a porous matrix coating to form the pores. A pump can provide the fluid to the interior side of the membrane assembly. Preferably, the architectural membrane is woven PTFE-coated fiberglass and the porous matrix coating is titanium dioxide, zeolites and/or silica gel.

A supply and/or cooling system contains a supply tube or a supply channel for receiving a liquid and/or a gas, which is coupled to a liquid supply device and/or a gas supply and/or gas suction system and has at least one liquid and/or gas discharge opening in a tube, and a channel base or casing region. A strand-shaped ingredient carrier and/or cooling strand is suspended on the supply tube or the supply channel and/or the supply tube or supply channel coupled to the gas supply and/or a gas suction system is suspended below the at least one ingredient carrier and/or cooling strand. The ingredient carrier contains and/or carries at least one ingredient and the ingredient carrier and/or cooling strand can be supplied with the liquid and/or the gas via the liquid and/or gas discharge opening. The supply tube or the supply channel is vertically moveable.

An improved solar heater and ventilator device is disclosed. In one embodiment, the solar heater and ventilator system is a multi-functional device that can be used in a variety of ways to provide heat, produce and store electricity, and provide natural ventilation. In one embodiment, the device is comprised of a main frame, multiple columns of interconnected movable cubes and a distributor panel. Through the interconnected movable cubes, the solar heater and ventilator system can easily switch functionalities between a solar heater and a ventilator and cooling system. The device is easy and inexpensive to operate, as it does not require any external electricity, and its functionalities can be changed with simple touches of buttons.

An indoor unit for an air-conditioning apparatus includes a body having an opening, a decorative panel attached to the body to cover the opening, and a filter disposed between the body and the decorative panel. The decorative panel has a rectangular air inlet grille disposed at a location that faces the opening of the body. The air inlet grille has long-side wall portions that face each other, a plurality of short-side wall portions disposed perpendicularly to each of the long-side wall portions, a bottom portion surrounded by the long-side wall portions and the plurality of short-side wall portions, and hook receiving portions located in respective grille corner portions each located at the corresponding one of four corners of the bottom portion. The filter is formed in a rectangular shape and has hook portions in respective filter corner portions each located at the corresponding one of four corners of the filter. The hook portions are engaged with the respective hook receiving portions.

A structure comprises at least one outer wall having an internal wall section and an outer wall section with an air flow passage therebetween. A circulation system circulates air through the flow passage to inhibit moisture accumulation and mold growth. A sensing system determines the presence of moisture in the flow passage and generates a signal in response thereto. A controller receives the signal from the sensing system and controls the circulation system to maintain a predetermined temperature and relative humidity in the flow passage.