CN2364092Y

CN2364092Y - Automatic deodorising device

Info

Publication number: CN2364092Y
Application number: CN 99225482
Authority: CN
Inventors: 傅永福
Original assignee: CHAOJIE ELECTRIC APPLIANCES Co LTD SHANGHAI
Current assignee: CHAOJIE ELECTRIC APPLIANCES Co LTD SHANGHAI
Priority date: 1999-01-18
Filing date: 1999-01-18
Publication date: 2000-02-16
Anticipated expiration: 2009-01-18

Abstract

The utility model relates to an automatic deodorizing device which comprises a casing, and a filter core, an impeller, a motor and an electronic control device which are arranged in the casing, wherein the upper end of the casing is provided with an air suction pipe which projects outwards and can be hung on a toilet, and an infrared induction window, and the lower end of the casing is provided with a support arm which can cause a main body of the deodorizing device and the toilet to be firmly fixed; a box body which is provided with the filter core, and a main body of the casing body are in a detachable and movable connection. The utility model adopts infrared induction to automatically open and close. Foul gas can be eliminated before the foul gas does not diffuse when a person relieves oneself. After a human body leaves a toilet seat, residual foul gas can also be eliminated within delay time. The utility model can be arranged on all toilets which are commonly used at present.

Description

Automatically smelly device disappears

The utility model relates to a kind of deodoriser of washroom, the particularly a kind of and automatic deodoriser of the matching used electronics of water closet.

Along with improving constantly of people's living standard, people particularly also increase to the facility of washroom to the requirement of house.The stink of washroom is mainly from gases such as hydrogen sulfide that excreta in the human body distributed, ammonia, methyl mercaptans, this gas causes the washroom to fill the air peculiar smell, and wherein hydrogen sulfide is toxic gas, and ammonia, methyl mercaptan are in indoor a large amount of delays, also can make human body anoxia, have a strong impact on health.In the daily life, the deodorizing method of washroom is generally taked to window or to adorn the exhaust fan row of ventilating smelly, and perhaps spray aromatic and suppress foul smell, and these methods stink in the decontamination chamber fundamentally.

The purpose of this utility model is to overcome existing defective in the prior art, provide a kind of can be with toilet seat the matching used and smelly effective electronics that the disappears smelly device that disappears automatically.

To achieve these goals, the utility model adopts following technical proposal:

This smelly device that disappears automatically comprises housing and is installed in housing interior filter core, impeller, motor and electronic-controlled installation.Be equipped with an admission pipe/mouth that outwards protrude and that can hang the water closet upper end-face edge in the upper end of the smelly device housing that disappears automatically, the upper end of housing also is equipped with the window that can respond to human infrared signal, the lower end of housing is equipped with and can makes the fixing firm support arm of disappear smelly device main body and water closet, settles the housing of filter core and body shell to be and removably flexibly connects shape.

Use the utility model can be when just sitting foul gas also before the diffusion just with its direct elimination, make in the washroom with fresh air.The utility model good looking appearance, novel structure, easy for installation, adopt infrared induction to control opening and closing automatically, the 40-60 that can also delay time after human body leaves toilet seat gets rid of after-odour second.The utility model detects through the Shanghai sanitation epidemic prevention station has the good smelly performance that disappears, especially to the ammonia (NH in the ight soil ₃-N), hydrogen sulfide (H ₂S) etc. gas soil pick-up efficient reaches more than 98%, and the utility model all can installed and used on the water closet (flush toilet) that generally uses at present.

The utility model will be further described below in conjunction with accompanying drawing and embodiment.

Fig. 1 is the utility model stereoscopic figure;

Fig. 2 is the utility model side structure generalized section;

Fig. 3 is the utility model user mode schematic diagram;

Fig. 4 is the utility model circuit block diagram.

Please refer to Fig. 1 and Fig. 2, the utility model comprises housing 1 and is installed in filter core 2, impeller 3, motor 4 and circuit control panel 5 in the housing 1.

Upper end one side of housing 1 has a tabular and can hang the admission pipe 6 of water closet 10 upper end-face edges, and this admission pipe 6 outwards protrudes and is bent downwardly after horizontal direction is extended one section, and the not end after these admission pipe 6 bendings is air entry 7.

For the utility model further fixedly is stabilized on the water closet 10, the utility model is provided with a support arm 8 in the bottom, the same side that is equipped with admission pipe 6, this support arm 8 is plugged in the housing 1, and is telescopic flexible connection with housing 1, and its front end also is equipped with a plastics sucker 9.

Please refer to Fig. 3, the utility model and water closet 10 are fixedly the time, can be suspended on the left side or the right side of water closet 10 upper end-face edges with outwards protruding admission pipe 6 parts, then the plastics sucker 9 on the support arm 8 is close on the outer wall of water closet 10, adjusted, the utility model is in vertical position just can be used again.

Please refer to Fig. 1 and Fig. 2 again, the box body of filter core that the utility model is settled 2 12 is with body shell 1 and removably flexibly connects shape.Extract or advance filter core box body 12 like this out, the user can oneself renew cartridge 2 more easily.Filter core 2 base materials in the utility model have adopted activated carbon and number of chemical element formulated, therefore pernicious gases such as hydrogen sulfide, ammonia are had the soil pick-up effect of extra-high-speed.

In addition, the utility model is arranged on the lower end of housing 1 inner filter core box body 12 with impeller 3 and motor 4, and the lower end of housing 1 has exhaust opening 13 on hand.

Circuit control panel 5 is fixedly connected on the inside of housing 1 upper end, is equipped with the infrared induction element on this circuit control panel 5, so also have the window 14 that can respond to human infrared signal in the corresponding position of housing upper end.

Circuit control principle of the present utility model please refer to shown in Figure 4, and infrared rays reflects by human body when just sitting, and indicator lamp is bright, and motor 4 is started working, and the distance of infrared induction is extremely smaller or equal to 30cm greater than 10cm; Finish when just sitting, when human body left water closet 10, motor 4 stopped after 45 seconds automatically in time-delay under the control of timing circuit.Because this circuit has belonged to prior art, do not repeat them here.

The utility model also in housing 1 bottom be equipped with battery case 15 and external electric supply socket 16, with its convenient use.

Claims

1, a kind of smelly device that disappears automatically, comprise housing and be installed in housing interior filter core, impeller, motor and electronic-controlled installation, it is characterized in that: this smelly device housing upper end one side that disappears automatically has an admission pipe that outwards protrude and that can hang the water closet upper end-face edge, the upper end of housing also is equipped with the window that can respond to human infrared signal, the lower end of housing is equipped with and can makes the fixing firm support arm of this disappear smelly device main body and water closet, settles the box body of filter core and body shell to be and removably flexibly connects shape.

2, the smelly device that disappears automatically according to claim 1, it is characterized in that: described admission pipe is a tabular, and this admission pipe is bent downwardly after horizontal direction is extended one section, and the not end after its bending is an air entry.

3, the smelly device that disappears automatically according to claim 1, it is characterized in that: described support arm and housing are telescopic flexible connection, and its front end also is equipped with a plastics sucker.

4, the smelly device that disappears automatically according to claim 1, it is characterized in that: exhaust opening is put the lower end at housing.