| 摘要 |
The aromatizer can be used in front of fan grates in transport vehicles, air conditioners and others. It has simplified, stable, impact-resistant structure and increased effectiveness of the spraying of the flavour in the space. It includes a multiply used casing (1), to which a replaceable container (2) is attached, containing volatile aromatic liquid (3). In the container (2) there is a vertically positioned pad (4) which gets across sealing (5) into the neck of container (2). In sealing (5) there is an aperture for air (6). Part of the pad (4) which is inside the container (2) is submergedin liquid (3), and the part of pad (4) which is outside the container (2) is engaged not very closely by a mobile cover small cap (7) in casing (1). Cap (7) has a vertical rack (8) connected to a revolving regulator (9), fitted frontally to the fore side of casing (1). On the rear inner wall of casing (1), immediately behind cap (7) there is a guiding chute (10) in which a guiding edge (11) is fitted in a mobile manner on the rear external surface of cap (7). On the rear inner wall of casing (1) there are two vertical partitions (12) on which respective flat projections (13) of cap (7) are positioned with a facility of sliding. On the rear wall of casing (1) there are ventilation holes (14). To the rear part of casing (1) there is a clamp (15) for attaching the aromatizer to the fan grating. Container (2) is fixed to casing (1) by a first segment (16) of the fore wall of casing (1) for pressing the upper front part of container (2). The vertical partitions (12) are compact, and the flat projections (13) are perforated. Rack (8) is in the middle of the front external wall of cap (7) having its teeth direct forwardly. Regulator (9) is a horizontally positioned solid, external externally concave gear with axles (17) in seats (18) in the fore wall (20) of casing (1). The gear wheel is meshed to the gear rack (8). Uppermost in the casing (1), above the head of cap (7) there is a spacer (19). The fore wall (20) of casing (1) is separated and brought forward, being connected on both its sides with casing (1) by means of two bridges (21), wherein two sideways directed vertical ventilation holes (22) are formed. Sealing (5) has a cylindrical extension by means of four projections (23), resting on pad (4). For fixing container (2) to casing (1), inside, on the lower ends of its side walls there is each a connection seat (24), and on both sides of container (2) there are respective connection teeth (25). The first segment (16) is shifted sidewise, and casing (1) has a second segment (26), fitted symmetrically to the other one. The rear wall (27) of casing (1) is parabolically concave.
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