JPH0733340U - Spray sterilizer - Google Patents

Abstract

(57) [Summary] [Purpose] To provide a spray sterilizer capable of diffusing a sterilizing liquid sprayed in a mist state to every corner of a room to surely sterilize and clean indoor air. [Structure] The sterilizing liquid sprayed in a mist form from the jet nozzle,
The blast of the axial fan is blown out in a strip form from the strip-shaped opening that is long in the left-right direction of the air outlet provided below the jet nozzle, and the blast of the sterilizing solution is sprayed on the room so that the sterilization liquid is sprayed in the room. The feature is that it spreads widely to the corner.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a spray sterilizer for sterilizing a sterilizing liquid sprayed in a room air.

[0002]

[Prior art]

 Conventionally, when sterilization is performed to clean the indoor air in a sterilization room of a food factory, a hospital, a kitchen, etc., a sterilizing solution prepared by dissolving a sterilizing agent in an alcoholic solvent is fixed by a device such as a sprayer. The method is to sterilize and sterilize by spraying in a mist in the room for a predetermined time every hour. In this case, if the spray device is fixedly installed in the room, the range where the spray of the sterilizing solution reaches is limited, and it is necessary to increase the number of devices to cover the sterilization of air in a large room. Depending on the installation position of the spraying device and the state of spraying, the sterilizing solution may fall on the way and may not reach the corners of the room, so it was not possible to sterilize the air in the entire room reliably.

[0003]

[Problems to be solved by the device]

 The present invention has been made in view of the above-mentioned conventional problems, and an object of the present invention is to provide a spray sterilizer that diffuses spray of sterilizing liquid to every corner of a room.

[0004]

[Means for solving the problem]

 In order to achieve the above object, an air outlet is arranged below the jet nozzle for spraying the sterilizing liquid, and an axial fan is installed inside the air outlet. Further, the air outlet is formed in a strip shape that is long in the left-right direction.

[0005]

[Action]

 According to the above configuration, the sterilizing liquid sprayed in the form of mist from the jet nozzle of the spray device is prevented from descending by the air flow of the axial fan blown out in the form of a strip below, and is sent forward in the form of a strip of air. It can stay in the air for a long time and spread widely to the corners of the room to sterilize the room air.

[0006]

【Example】

 Embodiments of the present invention will be described in detail with reference to the accompanying drawings. FIG. 1 is a perspective view showing the external appearance of the spray sterilizer of the present invention, in which a spray nozzle 2 for spraying a sterilizing liquid in a mist state is provided on the upper front surface of a casing 1, and a strip-shaped opening 3 extending horizontally below the spray nozzle 2. Is provided so that the air blown by the axial fan 5 arranged in the housing 1 is collected and blown out horizontally in a band shape through the band opening 3. Further, a 24-hour timer 6 is attached below the outlet 4 so that the spray sterilizer is operated for a predetermined time only when there is no person at midnight. An air conditioner 7 for adjusting the pressure of compressed air supplied from a compressor (not shown) is attached to one side surface of the housing 1, and a sterilizing solution is sent from the sterilizing solution tank 8 to a spray device thereunder. An inlet 9 and a power cord 10 are provided.

FIG. 2 is a block diagram of the essential parts showing the structure of the spray sterilizer of the present invention. Compressed air from the compressor is adjusted to 3 to 5 atmospheres and sent to the air conditioner 7, which is then controlled by the air conditioner 7. Is adjusted to the air pressure of and is sent to the ejection nozzle 2 via the electromagnetic opening / closing valve 11 (not shown). The jet nozzle 2 has a shape in which the tip of the tube is narrowed in a conical shape, and an L-shaped tube 12 is provided at the inner center portion with one end open toward the tip and the other end penetrating the tube wall and projecting downward. An auxiliary tank 13 for temporarily storing the sterilizing liquid is provided below the sterilizing liquid 12, and the sterilizing liquid stored in the auxiliary tank 13 is sucked up by the air flowing from the air conditioner 7 through the ejection nozzle 2 according to the siphon principle, and ejected. It is mixed with the air to be sprayed and atomized from the jet nozzle 2. When the water level of the sterilizing solution in the auxiliary tank 13 falls below a certain level, it is replenished from the sterilizing solution tank 8 by the pumping pump 14 provided at the lower part. An axial fan 5 is horizontally arranged below the jet nozzle 2, and the air blown from the fan is concentrated on a blowout port 4 provided on the front surface of the housing 1 and blown in a band shape from a horizontally extending band-shaped opening 3 of the blowout port 4. I am trying to blow out. The operation of the electromagnetic on-off valve 11, the pump pump 14, and the axial fan 5 is controlled by the control unit 15 provided in the housing 1, and the operation is performed in accordance with the setting of the 24-hour timer 6 provided on the front surface of the housing 1. I am trying to operate it. With the above configuration, the sterilizing solution is atomized from the jet nozzle 2 and the band-shaped blast is blown out below the sterilizing solution by the axial fan 5, so that the mist-like sterilizing solution rides on the blast to a far distance. It can be carried and widely sterilize indoor air. Also, in food factories, hospitals, kitchens, etc., by setting the 24-hour timer 6, the indoor air can be kept clean by spraying this spray-type sterilizer for 10 to 20 minutes at night when there are no people. .

Further, the control unit 15 is provided with a timer (not shown) for controlling the spraying time, and passage of a person in the sterilization chamber is detected by an interpersonal sensor (for example, an infrared sensor) provided at the entrance, and is detected for 3 to 10 seconds. By widely spraying the sterilizing liquid with this spray sterilizer, it is possible to prevent bacteria and the like from entering the room due to the entry and exit of people.

[0009]

[Effect of device]

 As described above, an air outlet is provided below the jet nozzle, and a strip-shaped opening that is long in the left-right direction is formed in the air outlet, and the air blown by the axial fan is blown horizontally in the strip-shaped opening. As a result, the mist-like sterilizing liquid ejected from the ejection nozzle can be widely spread in the room by carrying it on a band-shaped blast, and the air in the room can be surely sterilized in every corner.

[Brief description of drawings]

FIG. 1 is a perspective view showing the external appearance of a spray sterilizer of the present invention.

FIG. 2 is a block diagram of essential parts showing the configuration of the spray sterilizer of the present invention.

[Explanation of symbols]

 1 Case 2 Jet Nozzle 3 Strip-shaped Opening 4 Outlet 5 Axial Fan 6 24 Hours Timer 7 Air Conditioner 8 Sterilizer Tank 9 Inlet 10 Power Cord 11 Electromagnetic On-off Valve 12 L-shaped Tube 13 Auxiliary Tank 14 Pumping Pump 15 Control Department

Claims (2)

[Scope of utility model registration request] 1. Below a jet nozzle for spraying a sterilizing solution,
A spray sterilizer characterized by arranging air outlets in parallel and installing an axial fan inside the air outlets. 2. The spray sterilizer according to claim 1, wherein the air outlet is formed in a strip shape that is long in the left-right direction.