JPH0535145U - Aroma supply device - Google Patents

Abstract

(57) [Abstract] [Purpose] To provide an aroma supply device that is easy to handle. [Structure] In a system for generating a scent air by passing an air flow through an air freshener, the air freshener is filled in a sealed pressing lid type cylindrical metal can in which two metal pipes for air circulation are arranged, and then attached and removed. Connect and use as an easy cartridge.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to an aroma supply device used for supplying aroma air in recent intelligent buildings, shopping floors, event halls, leisure facilities, and the like.

[0002]

[Prior Art]

 Recently, fragrances are often used to make the living environment more comfortable. Commercially available fragrances are used for small spaces such as general households, but a device for supplying scented air is required in conference rooms and spaces with a certain size. To generate scented air, air from an air pump or compressor is generally used, and scents are added by passing fragrance sheets and fragrance beads impregnated with fragrance. Various styles have been adopted for this fragrance part (fragrance part), but there is no high-performance simple fragrance generator that allows easy replacement of the fragrance part. Most of the fragrance generators currently on the market are complicated by the method of exchanging and discarding the fragrance, and are often carried out by specialists.

[0003]

[Problems to be solved by the device]

 The purpose of the present invention is easy to install, remove and handle, it is cheap, it has a perfume part that is not damaged during transportation or alteration of the fragrance, it can downsize the entire device, and it can reduce the supply time of fragrance air etc. It is to provide an aroma supply device that is easy to adjust.

[0004]

[Means for Solving the Problems]

 The present invention is a system for generating scented air by passing an air flow through an air freshener. The air freshener is filled in a sealed pressing lid type cylindrical metal can in which metal pipes for air circulation are arranged in two places and attached. It is an aroma supply device characterized in that it is connected as an easily removable cartridge.

FIG. 1 is a schematic diagram in which air is sent into a cartridge can filled with a fragrance by an air pump, and the obtained fragrance air is connected to an air conditioner or the like for piping. Although it is possible to have one fragrance cartridge can, it is preferable to arrange two or more fragrance cartridges A and B as shown in the figure. The air supply to the fragrance cartridge cans A and B is controlled by a solenoid valve. Since it is directly connected to the timer, the scent can be switched freely.

FIG. 2 is a schematic sectional view of a fragrance cartridge can. This cartridge can is a cylindrical metal can with a sealed pressing lid, which is a so-called round can pressing lid 1 made of tin and a metal tube 2 having an inner diameter of about 5 to 10 mm welded thereto. The length of the metal tube is about 1 to 3 cm, and it can be easily attached and detached with a simple coupler. Among the round can pressing lids, the 1/2 round can pressing lid and the 1/3 round can pressing lid are commonly used.

As the fragrance agent to be packed in such a cartridge can, there are fragrance sheets, fragrance beads and the like, and fragrance beads obtained by impregnating ethylene vinyl acetate copolymer beads with the fragrance agent are particularly preferable. The airtight state is maintained by filling the above-mentioned circular can pressing lid with these aromatics and closing the lid. The metal tube is sealed with a rubber stopper until it is used (when connected to the main body).

The operation of the air pump is controlled by a microcomputer. Two kinds of time switches, a weekly time switch, and a twin (cycle) timer are used. It is preferable that the fragrance air can be freely supplied intermittently.

[0009]

【Example】

 Example 1 In a system similar to that shown in FIG. 1, a cartridge can containing 0.5 liters of aromatic beads was connected to an air pump (output 100w, discharge air volume 40 liters / min), and the fragrance air outlet was blown by an air conditioner fan. I set it in my mouth. A brass tube with an outer shape of 8 mm and a length of 20 mm is welded to the cartridge can on the opposite sides, and it can be easily removed with a coupler. The two types of time switches that operate the air pump were set as follows. Weekly time switch: Monday-Friday 9:00 am to 5:00 pm Twin timer: 10 seconds on, 20 seconds off For 30 days, it was operated with 2 types of scent beads, but there was no problem in the generation of scent air, The scent exchange was smooth.

Example 2 A, B, in order to automatically switch between two kinds of scents, circuit conditions 1 and 2 of the weekly time switch were set to use conditions. Circuit 1: Monday to Friday, 9:00 am to 5:00 pm Circuit 2: Monday to Friday, 10:00 to 10:30 and 3:00 to 3:30 pm Twin timer is 10 seconds on, 20 seconds off I set it up for 30 days. On the designated day of operation, the scent of A flows for 10 seconds every 20 seconds from 9:00 every day, and the scent of rest B flows for 10 minutes every 20 seconds at 10:00 am and 3:00 pm. . All the scents were switched automatically and smoothly, and there was no problem.

[0011]

[Effect of the device]

 The fragrance cartridge can of the present invention can be easily made and is very inexpensive, and because it is easy to attach and detach to and from the device, it is also excellent in delivery and economical. It has the feature of maximizing the effects of fragrances, especially fragrance beads. Long-term storage of fragrances is also possible. In addition, by combining two or more cans of fragrance cartridges, and by operating the air pump by using two types of weekly time switch and twin time switch, the optimum scented air can be obtained according to the usage environment. It is possible to supply, and it has become possible to have a simple, high-performance, simple aroma generator.

[Brief description of drawings]

[0012]

FIG. 1 is a schematic diagram in which air is sent to a cartridge can filled with a fragrance by an air pump, and the obtained fragrance air is connected to an air conditioner or the like.

FIG. 2 is a schematic cross-sectional view of a fragrance cartridge can.

[Explanation of symbols]

 1 Metal Can Container 2 Metal Tube (Inner Diameter 5-10 mm) 3 Fragrance 4 Metal Lid

Claims (1)

[Scope of utility model registration request] 1. A system for generating a scented air by passing an air flow through an air freshener, wherein the air freshener is filled in a hermetically sealed lid-cylindrical metal can having two metal tubes for air circulation. An aroma supply device characterized by being connected as a cartridge that can be easily attached and detached.