SU1440487A1 - Apparatus for aromatization of air - Google Patents

Abstract

The invention relates to means for flavoring air and can be used, for example, in pies. The purpose of the invention is to increase the service life and uniform distribution of the flavoring agent. A device for flavoring air, mounted on the wall 1 of the air outlet, for example, in a vacuum cleaner, contains a filled adsorbent material 2, impregnated with an aromatic agent, a closed case 3. Side 4 of the case is in contact with the adsorbent material 2, and the opposite side 6 It has an opening 7 for the release of the fragrance substance and means for fixing the housing 3 on the wall 1 of the channel. The latter is a bracket 5 providing a gap between the wall 1 of the channel and the side 4 of the case 3. Side 4 is made of elastic material and has a means for limiting its deflection from pressure drop. 1 з „п, f-ly, 1 ill. yu (s

Description

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About 4ib

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The invention relates to means for flavoring air and can be used, for example, in vacuum cleaners.

The purpose of the invention is to increase the service life and equitable distribution of the flavoring agent.

A device for aromatization of air placed in a channel for the passage of the exhaust air of the Pickesos is presented in the outline. On the wall 1 of the exhaust air outlet in the vacuum cleaner is fixed with a gap relative to it filled with adsorbent material 2 impregnated with a flavoring agent, case 3. Side 4 of case 3 is in contact with adsorbent material 2 and is made of elastic material. The housing 3 is fixed on the wall 1 by means of a bracket 5 providing a gap between the wall 1 and the housing 4 side 4. Opposite side 4 of the housing side 6 has an opening 7 for the release of flavoring material and for communicating the cavity of the housing 3 with the air outlet side 4 of the housing 3. has a means to limit its deflection from pressure drop containing prillshmnuyu plate 8 with an adjusting screw 9 ..

On the side 6 in the area of the hole 1 made the protrusion 10.

The device works as follows

When the vacuum cleaner is wetted, the air flow flows around the casing 3 and creates in the area of hole 7 a zone of reduced pressure liH, - and a pressure zone is created between side 4 and the wall 1 of the exhaust air outlet. Protrusion 10 additionally increases this differential pressure. The differential pressure deforms (presses) side 4 of an elastic material, which presses the adsorbent material 2 saturated with a liquid aromatic substance through the pressure plate 8 and pushes it through the opening 7 onto the evaporating surface of the end wall of the body. the substance evaporates and is entrained in the effluent. The degree of deformation of side 4 (the amount is extruded). VNIIPI Order 6118/7

The worm is flavored with a substance) is set by the adjusting screw - i 9, the limiter moves

presser plate 8 The delivery of the aromatizing air 1 stops after stabilizing the pressure differential. The device is a plastic case made

for example, in the form of a cylinder with dimensions: diameter 0 44 №-1, height 15 mm. The bore hole is made with a diameter of 0.8 mm. Side 4 is made of elastic rubber. The gap between the wall 1 and side 4 is 1 mm. The height of the protrusion is 2 mm. Parolon is used as the adsorbing material. With this design, the differential pressure is equal to D R L

150 Pa

The use of the invention allows: to eliminate unpleasant odor in the treated rooms; regulate the degree of aromatization of the air in the mouth; to prolong the service life of the device during the economy of flavoring; their liquid substances

Claims (2)

Invention Formula 1 o A device for flavoring air, mounted on the wall of an air outlet, for example, in a vacuum cleaner, containing a filled adsorbent material, impregnated with a flavoring agent, a closed case, one of the sides of which is in contact with the adsorbing material, and the opposite side has an opening for the release of the flavoring substance and the communication of the cavity of the housing to the air outlet, characterized in that, in order to increase the service life and uniform distribution flavoring substance in the air flow, the body is made with the possibility of installation with a gap relative to the channel wall with the side in contact with the adsorbing material, while the latter is made of elastic material and has a means for limiting its deflection from pressure drop, 2. The device according to Claim 1, characterized in that the casing of the zone of the hole placement has a protrusion. rage 481Subscribe