CN2628054Y

CN2628054Y - Disinfection deodorizing device

Info

Publication number: CN2628054Y
Application number: CN 03226532
Authority: CN
Inventors: 廖大祥; 王静华
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-05-28
Filing date: 2003-05-28
Publication date: 2004-07-28
Anticipated expiration: 2013-05-28

Abstract

The utility model relates to a sterilization and deodorization device, which comprises a shell and an ultraviolet fluorescent tube, wherein the shell consists of the upper cover and chassis, which is characterized in that: the gas intake port and gas outtake port are provided on the shell; the upper cover of shell is respectively provided with ultraviolet ray display hole, control panel and IC circuit board that is connected with timer and a group of control button; the ultraviolet fluorescent tube is arranged at the center of chassis and kept in certain scale with the ultraviolet fluorescent tube; the fan is provided between the gas intake port and the ultraviolet fluorescent tube; the circuit rectifier is provided at the chassis of the ultraviolet fluorescent tube sidewall. The utility model makes a constant cycle filter and sterilization from air intake port to ultraviolet fluorescent tube then to gas outtake port through fan, and rapidly decomposes the peculiar and cigarette smell in the air, to reach the effects of disinfection and deodorization, fresh pure oxygen supplementary in large range. Meanwhile, the utility model controls the regulator through the accurate designed automatic intermittence, maintains the certain effective dose of ozone in the air, so can avoid the secondary poison and easy for using.

Description

Sterilizing and deodorizing device

Technical Field

The utility model relates to the field of daily necessities, especially a deodorizing device disinfects.

Background

With the development of industry and commerce and the wide use of chemical agents in recent years, the method has the advantages of high efficiency, low cost and high safetyAir pollution and chemical pollution are increasingly serious, so that a plurality of components harmful to human bodies are generated in the environment, and patients with reduced metabolic capability are increased continuously. According to the statistics of the environmental protection unit in the world, 85% of the air quality in cities exceeds the current air quality standard, in addition, about 10% of the air quality in the world is suffered by human chronic respiratory diseases, and SARS virus is propagated through air and seriously threatens the life safety of human beings, so that the air purification is one of the main subjects of the government research of various countries at present. As the common viruses and bacteria have anaerobic property, the aim of sterilization can be achieved by improving the pure oxygen and ozone content in the air, and most of the bacteria can be killed when the ozone concentration is 0.023 mg/l. At present, ozone is mainly produced by a high-voltage discharge method or a photochemical method: the high-voltage discharge method can generate toxic substances such as nitrous acid, carbon monoxide, dust particle carbide and the like while generating ozone, so that the method is only suitable for industry and cannot be used in the aspects of civil use or medical treatment; the photochemical method is to produce spectrumin 185-280 nm band with ultraviolet light source to produce pure ozone containing NO NO_xTherefore, the method is widely applied to civil science and technology and daily life. The commonly used ultraviolet light source is an ultraviolet light tube, and the radiated ultraviolet light not only has strong action on nucleic acid and protein to kill or generate variation of bacteria, but also can generate ozone, oxygen and negative ions. At present, the sterilization and deodorization device on the market,the effective sterilization and deodorization range is limited to the irradiation range of the ultraviolet light source, so the utility model is only suitable for smaller closed spaces such as refrigerator and cupboard, the effect is not obvious when the utility model is used in larger space, and the design is that O is released all the time when the utility model is started₃This is likely to cause excessive local concentration and secondary toxicity. To improve the defect, the utility model maintains a certain effective dosage of ozone in the air through the precisely designed automatic intermittent control regulator, and ozone and oxygen are allotropes, are unstable, are easy to decompose and can not be stored, can only be used along with the product, and can be easily and rapidly decomposed into pure oxygen and negative ions in the air (the utility model) ) Thus, air can be kept fresh and harmlessIn the state of the human body.

Disclosure of Invention

In order to solve the above problems, the present invention provides an indoor sterilization and deodorization device which is convenient to use, simple to operate, has obvious sterilization and deodorization effects and does not cause secondary toxicity.

The purpose of the utility model is realized like this: the utility model provides a sterilization deodorizer, includes casing and ultraviolet ray light pipe, and wherein the casing comprises upper cover and base, characterized by: the shell is provided with an air inlet and an air outlet; the upper cover of the shell is respectively provided with an ultraviolet light display hole, a control panel and an IC circuit board connected with a timer and a group of control buttons; the ultraviolet light tube is arranged in the center of the shell base and is kept in a certain range with the ultraviolet light display hole; a fan is arranged between the air inlet and the ultraviolet light tube; the circuit rectifier is arranged on the base on the side surface of the ultraviolet light tube.

One ultraviolet light tube is arranged in the center of the base of the shell, and a circuit rectifier is arranged on the base at one side of the ultraviolet light tube.

Two ultraviolet light tubes are arranged in parallel at the center of the base of the shell, and two circuit rectifiers are respectively arranged on the bases at the two sides of the ultraviolet light tubes.

The base is provided with a sealing ridge which separates the ultraviolet light tube from the circuit rectifier and the IC circuit board, and the fan is arranged on a clamping groove of the sealing ridge.

The sealing ridge is in a 'n' -shape, and the clamping groove is formed in the center of the top end beam.

The ultraviolet light display hole of the upper cover of the shell is provided with a display board coated with fluorescent agent.

The ultraviolet light pipe is sleeved with a light shield provided with a light overflow groove.

The utility model discloses remove and set up the ultraviolet fluorescent lamp that can disinfect, produce ozone, still disposed the fan, made the air can be by air inlet to gas outlet continuous loop filter sterilization, decompose peculiar smell, the cigarette flavor in the air rapidly to reach on a large scale the effect of disinfection deodorization, replenishment fresh pure oxygen. Simultaneously, the utility model discloses an automatic intermittent type control of control assembly is adjusted, can maintain certain ozone effective dose in the air, consequently can avoid the secondary to poison and convenient to use.

Drawings

Fig. 1 is an external perspective view of the present invention.

Fig. 2 is an exploded view of the components of embodiment 1 of the present invention.

Fig. 3 is an exploded view of the structure of embodiment 2 of the present invention.

Fig. 4 is an assembly view of embodiment 2 of the present invention.

Fig. 5 is a usage state diagram of the present invention.

Fig. 6 is a flow chart of the working principle of the present invention.

Detailed Description

As shown in fig. 1, the casing of the present invention is formed by the upper cover 1 and the base 5 being fixed by screws, and is provided with three

air inlets

20, 21, 22 and an air outlet 23 to form an air purification circulation system. The top cover 1 is of a streamlined design, and a control panel 11 thereon is provided with a button mounting position 13 and a timer mounting position 12 for mounting a timer 16 and a set of control buttons 15 on an IC circuit board 14. The upper cover 1 is also provided with an ultraviolet light display hole 17 corresponding to the ultraviolet light tube 32, a display panel 18 coated with special fluorescent agent is fixedly arranged through a display panel bushing 19, and the display panel 18 can show different color effects of red, green and the like after being irradiated by ultraviolet rays.

The assembly positions of all parts in the shell can be set according to requirements.

Example 1:

as shown in FIG. 2, an ultraviolet light pipe 32 is disposed in the center of the base 5 of the housing with a certain gap, and the ultraviolet light pipe 32 is inserted into the lamp holder 31 and fixed on the base 5. The light shield 3 is sleeved with a reflecting plate 33, fixedly connected into a whole by a positioning buckle 35 formed by the notch of the light overflow groove 34, and sleeved on the ultraviolet light tube 32, and the ultraviolet light can irradiate the display panel 18 of the upper cover 1 through the light overflow groove 34. The circuit rectifier 37 and the starter 53 are fixed on the base 5 on one side of the ultraviolet light pipe 32. The ultraviolet light pipe 32, the starter 53 and the circuit rectifier 37 are connected to form a loop, and the IC circuit board 14 connected with the timer 16 and the set of control buttons 15 is connected in series with the circuit rectifier 37. The base 5 is provided with a sealing ridge 54 for separating the ultraviolet light pipe 32 and the air outlet 23 from the circuit rectifier 37, the IC circuit board 14 and the

air inlets

20, 21 and 22. The sealing ridge 54 is in a shape of a 'n' and is provided with a clamping groove 55 at the top end beam, opposite to the air inlet 20 and the ultraviolet light pipe 32, and the fan 36 is arranged on the clamping groove 55. A fuse box 56 and a safety switch 52 are respectively disposed on both sides of the ultraviolet light pipe 32 to improve safety in use. The base 5 is also provided with a hanging hole 51, and the utility model can be hung on the wall when in use.

Example 2:

as shown in fig. 3 and 4, the two ultraviolet light pipes 32 are fixed in parallel to the center of the housing base 5 through the lamp socket 31. The two sets of starters 53 and the circuit rectifier 37 are respectively located on the base 5 at two sides of the ultraviolet light pipe 32, and are connected with the ultraviolet light pipe 32 to form two loops. The other parts were assembled in the same positions as in example 1.

The power supply is turned on, as shown in fig. 6, the voltage is stabilized by the circuit rectifier 37, the current is transmitted to the control assembly, after the control assembly is started and set, the current and the signal are transmitted to the IC circuit board 14, the IC circuit board 14 starts the fan 36 and the ultraviolet light tube 32, and simultaneously the timing signal is transmitted back to the control assembly to cooperate with the timer 16 to perform intermittent timing action, so that the intermittent control and adjustment can be automatically performed, and a certain effective ozone dosage in the air can be maintained. After the fan 36 is turned on, air is sucked through the

air inlets

20, 21, 22, flows through the gaps between the respective members in the casing (as shown in fig. 5), is irradiated via the ultraviolet light pipe 32 to perform the first re-sterilization and deodorization, and the air is irradiated via the ultraviolet rays to generate ozone O₃Pure oxygen O₂And negative ion O^-And performing secondary sterilization and deodorization, and finally discharging the air into the environment from the air outlet 23, so that the air continuously circularly flows, and is filtered and sterilized.

Claims

1. The sterilizing and deodorizing device comprises a shell and an ultraviolet light pipe (32), wherein the shell is composed of an upper cover (1) and a base (5), and is characterized in that: the shell is provided with air inlets (20, 21, 22) and an air outlet (23); an ultraviolet light display hole (17), a control panel (11) and an IC circuit board (14) connected with a timer (16) and a group of control buttons (15) are respectively arranged on the upper cover (1) of the shell; the ultraviolet light pipe (32) is arranged in the center of the shell base (5) and is kept in a certain range with the ultraviolet light display hole (17); a fan (36) is arranged between the air inlet (20) and the ultraviolet light pipe (32); the circuit rectifier (37) is arranged on the base (5) on the side surface of the ultraviolet light pipe (32).

2. The sterilizer/deodorizer of claim 1, wherein: one ultraviolet light pipe (32) is arranged in the center of the shell base (5), and a circuit rectifier (37) is arranged on the base (5) on one side of the ultraviolet light pipe (32).

3. The sterilizer/deodorizer of claim 1, wherein: two ultraviolet light tubes (32) are arranged in parallel at the center of the shell base (5), and two circuit rectifiers (37) are respectively arranged on the base (5) at two sides of the ultraviolet light tubes (32).

4. The sterilizer/deodorizer of claim 1, 2 or 3, characterized in that: the base (5) is provided with a sealing ridge (54) for separating the ultraviolet light pipe (32), the circuit rectifier (37) and the IC circuit board (14), and the fan (36) is arranged on a clamping groove (55) of the sealing ridge (54).

5. The sterilizer/deodorizer of claim 4, wherein: the sealing ridge (54) is in a 'n' shape, and the clamping groove (55) is formed in the center of the top end beam.

6. The sterilizer/deodorizer of claim 1, 2 or 3, characterized in that: the ultraviolet light display hole (17) on the upper cover (1) of the shell is provided with a display board (18) coated with fluorescent agent.

7. The sterilizer/deodorizer of claim 1, 2 or 3, characterized in that: the ultraviolet light pipe (32) is sleeved with a light shield (3) provided with a light overflow groove (34).