TR202012827A1 - An indoor unit for cassette type air conditioners. - Google Patents

Abstract

The cassette type indoor unit developed with the present invention, especially for air conditioners used in central air conditioning systems, includes at least one body (G), at least one suction zone (S), located in the said body (G), into which the air of the environment is drawn into for conditioning; at least one outlet region (L) from which the conditioned air is sent to its environment; Located next to the suction zone (S), each of them contains at least one lighting element emitting ultraviolet wavelength light, and the suction zone ( S) and at least one control unit (2) that controls and regulates the operation of the sterilization modules (1), positioned in the body (G) in such a way as to surround it. Thanks to the indoor unit developed with the present invention, all of the air drawn into the indoor unit can be sterilized effectively and homogeneously. In this way, while the dispersal of microorganisms in an ambient air to other environments is prevented, the ambient air can be cleaned at the same time.

Description

TARI FNAME ONE INDOOR UNIT FOR CASSETTE TYPE AIR CONDITIONERS The current invention allows air circulation in buildings with large interior areas such as workplaces and shopping malls. Used in central air conditioning systems that provide heating and/or cooling It is related to the indoor units in air conditioners.

Prior Art In order to ensure personal comfort, heating and/or heating of a closed environment, especially Air conditioning systems are widely used for cooling and conditioning.

These air conditioning systems can be used as household or central air conditioning systems, depending on the width of the environment to be conditioned. It can be divided into types and include appropriate air conditioners. These air conditioners are also It is the most powerful system that draws the air of the environment it is in, conditions it and sends it back to the environment in question. at least one indoor unit and at least one outdoor unit containing elements such as compressors and condensers. Contains.

Especially in air conditioners in central air conditioning systems, wall type, floor type and/or cassette type indoor unit can be used. The indoor units in question are classified according to their types. It is placed in a part of the environment to be conditioned and draws the air from the environment. It conditions it and ensures that it is sent back to the environment. However, this conditioning process In the air drawn from the environment during the process, there may be living creatures that may cause contamination. There may be microorganisms that can negatively affect your health.

In central air conditioning systems, multiple different environments can be combined with the same system. It is conditioned. In this context, environments conditioned by the same air conditioning system microorganisms in one environment are removed by the air drawn through the indoor unit in this environment. together, these attracted microorganisms are collected with the same central air conditioning system. It may also cause dispersion into other environments where conditions are present. This is especially vivid It may pose serious risks to health; For example, in an environment and air that causes the disease of a creature that carries a disease that can be transmitted through 4620ITR microorganisms spread to other environments and living things in these other environments It can also cause illness. In order to solve the problem in question, known techniques Various filtering elements are used. However, these filtering elements are both assembly It creates difficulties and can lead to increased labor and costs. Moreover The use of filtering elements cannot provide effective air sterilization.

Brief Description of the Invention Air conditioners developed with the present invention, especially used in central air conditioning systems cassette type indoor unit for, at least one body located in said body, at least one suction area into which the air of the environment is drawn into for conditioning; at least one outlet area where the conditioned air is sent to the environment; emis Located next to the zone, each of them has at least one light that emits light in the ultraviolet wavelength. contains the lighting element, the ultraviolet wavelength emitted by the lighting element The light allows the air coming to the suction area to be sterilized homogeneously. It is positioned on the body in a way to provide and surround the suction area. Check and check at least three sterilization modules and the operation of the sterilization modules. It includes at least one control unit that regulates the

Thanks to the indoor unit developed with the present invention, all the air drawn into the indoor unit is effective and It can be sterilized homogeneously. Thus, in an ambient air While preventing the spread of microorganisms to other environments, the environment also Cleaning the air can also be achieved.

Purpose of the Invention The purpose of the present invention is to provide a device for air conditioners used in central air conditioning systems. To develop a cassette type indoor unit.

Another purpose of the present invention is to sterilize the air drawn from an environment. To develop a cassette type indoor unit that provides

Another aim of the present invention is to provide easy assembly without causing any increase in labor or cost. To develop a cassette type indoor unit that allows 4620ITR Another purpose of the present invention is to create an easy-to-use and reliable cassette type indoor unit. is to improve.

Explanation of Figures Application examples of the indoor unit developed with the present invention are shown in the attached figures. from shapes; Figure 1; An overhead schematic of an embodiment of the indoor unit with the door open is the appearance.

Figure 2; An overhead schematic of another application of the indoor unit with its door open is the appearance.

Figure 3; It is a schematic top view of the indoor unit with its cover closed.

The parts in the figures are numbered one by one and the correspondences of these numbers are below. given: Suction zone (8) Exit zone (L) Suction opening (K1) Exit opening (K2) Sterilization module (1) Control unit (2) Key (3) Description of the invention Conditioning (heating and/or cooling) the air of multiple environments at the same time Central air conditioning systems are used for These central air conditioning systems, 4620ITR It includes at least one air conditioner with at least one indoor unit and at least one outdoor unit. The indoor units mentioned can be of different types. The air conditioning in question In systems, at least one indoor unit is placed in each environment to be conditioned and the environment is The air is sucked through this indoor unit. The intake air is subjected to specified conditions (e.g. temperature, humidity, etc.) and the conditioned The air returns to the environment through the indoor unit. In this process, absorbed from a medium Microorganisms in the air are also absorbed through the indoor unit along with the air and enters the central air conditioning system. This is what enters the air conditioning system. Microorganisms also return to the environment with the conditioned air. But this center In air conditioning systems, the air of different environments is conditioned by the same system, Microorganisms in one environment can disperse to other conditioned environments. this too It may cause adverse effects on the health of living beings. In this context, with the present invention, For air conditioners used in central air conditioning systems, the problems in question are A cassette type indoor unit is being developed for this solution.

The cassette type indoor unit developed with the present invention, application examples of which are given in Figures 1 - 3, is the most a small body (G), located in the said body (G), preferably in the middle part of the body (G) At least one suction system into which the air of the environment is drawn into for conditioning. region (S) and preferably located on at least one side of the body (G), There is at least one (preferably more than one) system through which the conditioned air is sent to the environment where the indoor unit is located. lot) contains the exit region (L). The developed indoor unit is also preferably equipped with the mentioned suction Located next to the suction zone (S), adjacent to the zone (S), each of At least one lighting element that emits light in the ultraviolet wavelength (preferably UVC) into the absorption area containing ultraviolet wavelength light emitted by the lighting element. (S) in a way that allows the incoming air to be sterilized homogeneously and At least three gaskets positioned on the body (G) to surround the suction area (S). Check the sterilization module (1) and the operation of the sterilization modules (1) and regulating (e.g. activating or stopping the sterilization modules (1)), It includes at least one control unit (2) positioned (G).

The developed indoor unit is installed on a wall, preferably on the ceiling, of the environment to be conditioned. is positioned and the ambient air is drawn into the suction zone (S) and conditioned. It provides. By activating the sterilization modules (1), the suction area (S) The drawn air is exposed to ultraviolet wavelength light from at least three sides. 4620ITR The sterilization modules (1) emit light homogeneously into the air in the suction zone (S). Thanks to its positioning in such a way that the air coming to the suction zone (S) It is effectively sterilized. The sterilized air is then is conditioned in accordance with predetermined conditioning conditions and exit It is sent back to the environment from region (L). Thanks to the developed indoor unit, central In air conditioning systems, all the air drawn from an environment is conditioned and It is homogeneously sterilized before being returned to the environment(s). Thus The microorganism in one environment can be prevented from passing to other environments and the same At the same time, the sterilized air is returned to the environment where the air is absorbed and the same The air of the environment can also be cleaned. Therefore, the health of living beings can be effectively can be protected.

In a preferred embodiment of the invention, the mentioned suction zone (S) has a circular form. and the sterilization modules (1) are placed with equal distance (a) between them. is located. In other words, as exemplified in figure 1, the indoor unit has three sterilization module (1) contains sterilization modules (1), sequential sterilization 120° angle between the modules (1) (especially the middle parts of the sterilization modules (1)) around the suction zone (S) with a sweeping arc segment distance (a) is positioned. As exemplified in Figure 2, the indoor unit consists of four sterilization modules. When containing (1), sterilization modules (1), consecutive sterilization modules (1) (especially A spring piece that extends a 90° angle between the middle parts of the sterilization modules (1) It is positioned around the suction zone (S) with a distance of (a).

Lighting elements that emit light in the ultraviolet wavelength (e.g. LEDs) Due to its working principle, the intensity of ultraviolet light is affected by the lighting element. decreases with distance. Positioning of three or four sterilization modules (1) The shape and number of the circular suction zone (S) are homogeneously exposed to ultraviolet light. It makes it possible to let go. Thus, all air absorbed during the disinfection process is It is ensured that it is exposed to similar doses of ultraviolet light in a homogeneous manner.

The indoor unit developed in an alternative application is designed to correspond to the suction zone (S). positioned] preferably with at least one suction opening (K1) having a grid form and at least one At least one exit opening (K2) positioned corresponding to the exit zone (L) At least one door covering the said body (G) and the elements positioned in the body (G). It contains the cover (K). Thus, the ultraviolet wave emitted from the sterilization modules (1) 4620ITR The light on the neck may harm living things in the environment where the indoor unit is located. It can be prevented. In this application, the indoor unit is also preferably connected to the said cover (K). The connected one comes to an open position when the cover (K) is opened and is removed from the control unit. (2) the cover (K), which cuts off the energy transmitted to the sterilization modules (1). When it is turned off, it goes into a closed position and energizes the sterilization modules (1). It contains a switch (3), preferably mechanical, that allows transmission. Thus When the cover (K) is opened, the sterilization modular (1) can be prevented from being activated and Living things can be effectively prevented from being harmed by ultraviolet light. This The control unit (2) mentioned in the application moves the switch (3) from the open position to the closed position. upon arrival, the sterilization modules (1) will be injected for a predetermined period of time (for example, 5- minutes, especially preferably 10 minutes). Thus due to the switch (3) being accidentally turned off while the cover (K) is still open. Negativity that may arise can be prevented and a reliable indoor unit can be obtained. can be done.

In another application, the developed indoor unit is also preferably equipped with at least one transmitter. a remote control and the transmission transmitted through the transmitter of said remote control. At least one receiver located on the body (G) that receives control commands and transmits them to the control unit (2). It includes (4) (preferably infrared receiver). Thus, the sterilization of the said indoor unit The operating status of the modules (1) can be controlled as needed.

In another alternative embodiment, the indoor unit is also preferably located in the said body (G) (especially located on the cover (K)) and emitting light when the sterilization modules (1) are activated, When the sterilization modules (1) are stopped, they do not emit light and thus protect the user. At least one device that informs about the effectiveness (working) status of the sterilization modules (1) Contains warning element.

Thanks to the indoor unit developed with the present invention, all the air drawn into the indoor unit is effective and It can be sterilized homogeneously. Thus, in an ambient air While preventing the spread of microorganisms to other environments, the environment also Cleaning the air can also be achieved.

Claims (1)

CLAIMS: Containing at least one body (G), located in the said body (G), at least one suction area (S) into which the air of the environment is drawn into for conditioning, and at least one outlet area (L) from which the conditioned air is sent to the environment, It is a cassette type indoor unit especially for air conditioners used in central air conditioning systems. Located next to the suction zone (S), each of which contains at least one lighting element that emits light in the ultraviolet wavelength, in a way that allows the air coming to the suction zone (S) to be homogeneously sterilized with the light in the ultraviolet wavelength emitted by the lighting element and the suction zone ( S) and at least one control unit (2) that controls and regulates the operation of the sterilization modules (1). It is an indoor unit in accordance with Claim 1 and its feature is; The said sterilization modules (1) are positioned adjacent to the suction area (S). It is an indoor unit conforming to any of the above claims and its feature is; The said suction zone (S) has a circular form. It is an indoor unit conforming to any of the above claims and its feature is; The sterilization modules (1) are positioned so that there is an equal distance (a) between them. It is an indoor unit conforming to any of the claims 1-3 and its feature is; In case there are three sterilization modules (1), the sterilization modules (1) are positioned around the suction zone (S) in such a way that there is a distance (a) of a spring piece covering an angle of 120° between consecutive sterilization modules (1). It is an indoor unit conforming to any of the claims 1-3 and its feature is; In case there are four sterilization modules (1), the sterilization modules (1) are positioned around the suction zone (S) in such a way that there is a distance (a) of a spring piece extending at a 90° angle between consecutive sterilization modules (1). 4620ITR is an indoor unit conforming to any of the above claims and its feature is; The said body (G) and the body ( It contains at least one cover (K) that covers the G) positioned elements. It is an indoor unit in accordance with Claim 7 and its feature is; It is connected to the said cover (K), which enables the energy transmitted from the control unit (2) to the sterilization modules (1) to be cut off by coming to an open position when the cover (K) is opened, and when the cover (K) is closed, it comes to a closed position and energizes the sterilization modules (1). It contains at least one key (3) that allows transmission. It is an indoor unit in accordance with Claim 8 and its feature is; The said control unit (2) is a control unit (2) that prevents the sterilization modules (1) from being activated for a predetermined period of time when the switch (3) turns from the open position to the closed position. It is an indoor unit conforming to any of the above claims and its feature is; It consists of at least one remote control with at least one transmitter and at least one receiver (4) located on the body (G), which receives the control commands transmitted through the transmitter of the said remote control and transmits them to the control unit (2). It is an indoor unit conforming to any of the above claims and its feature is; It contains at least one warning element located in the said body (G) that emits light when the sterilization modules (1) are activated, but does not emit light when the sterilization modules (1) are stopped, and thus informs the user about the activity (working) status of the sterilization modules (1). It is an indoor unit conforming to any of the claims 7-9 and its feature is; It contains at least one warning element located on the said cover (K) that emits light when the sterilization modules (1) are activated, but does not emit light when the sterilization modules (1) are stopped, and thus informs the user about the activity status of the sterilization modules (1). 4620ITR 13. It is an indoor unit conforming to any of the above claims and its feature is; The suction area (S) is located in the middle of the body (G). 14. It is an indoor unit conforming to any of the above claims and its feature is; The exit zone (L) is located on at least one side of the body. 4620ITR