TWM603480U - External toilet deodorizing device - Google Patents

Abstract

An external toilet deodorizing device that can be independently installed on the outside of the toilet. It connects the air inlet of the body to one end of the air inlet pipe, and the other end of the air inlet pipe extends to the inside of the toilet through the bottom side of the toilet seat. An exhaust fan, an activated carbon filter layer and a tea adsorption layer are installed in the chamber inside the body. When the exhaust fan is running, the exhaust fan can use the principle of negative pressure to suck the odor in the toilet into the chamber. It is mixed with room temperature air in the chamber to cool down, and clean air is obtained through the filtration and adsorption treatment of the activated carbon filter layer and the tea adsorption layer, and the clean air after the treatment emits a fresh tea fragrance, and finally exhaust from the bottom of the chamber The holes are exhausted, so that the toilet space can maintain a clean and aromatic environment.

Description

External toilet deodorizing device

This creation relates to a toilet deodorizing device, especially an external toilet deodorizing device that can be independently installed on the outside of the toilet to keep the toilet space fresh and fragrant.

People often produce odour from excrement when going to the toilet, so that the toilet space is filled with odor molecules and pollutants produced by the odor, and the odor substances are also easy to breed bacteria and cause odors. Therefore, some places or homes A toilet deodorizing device will be installed to improve the toilet environment.

At present, the common toilet deodorizing device uses negative pressure to deodorize. The pipeline is installed at the back of the toilet, and the odor of the excrement is sucked out by a fan motor and discharged outside to avoid the smell when using the toilet. This device needs to be buried in the pipeline. , It is time-consuming and costly, and there are many inconveniences. In addition, some small deodorizing boxes have been developed. They are installed on the water tank on the back of the toilet. The odors are sucked into the deodorizing box and discharged after treatment with simple filters or chemicals. However, the deodorizing box has insufficient space and is located Above the toilet, the gas discharge position is close to the mouth and nose, which can only reduce the intensity of the odor of excrement. It is inevitable that annoying odor will still be smelled. Moreover, some deodorizing materials have chemical components, which may be harmful to the human respiratory organs. health. In addition, deodorizing with an air purifier takes longer time to be effective, and it has no effect for those who use the toilet today. From the beginning to the end of the toilet process, the smell of excrement will be smelled.

As for other toilet deodorization methods, there are fragrance masking deodorization methods and fan dilution deodorization methods. Among them, the former mainly uses the fragrance emitted by the fragrance to cover the odor of excrement. However, once the odor of the excrement and the fragrance of the fragrance are mixed, it becomes a smelly and fragrant smell that is more unpleasant than the smell of excrement and urine. And the fragrance contains chemical ingredients, which may affect the respiratory tract and physical health. The latter uses a fan to diffuse and dilute the odor of the excrement, but the odor will still exist or even diffuse to other spaces, and the deodorizing effect is limited.

In view of this, this creation proposes an external toilet deodorizing device, which can solve the above-mentioned lack of existing conventional technologies. It proposes a device that can be independently installed on the outside of the toilet and uses the principle of negative pressure to suck in the odor in the toilet, and then cool and filter it. And after the adsorption treatment, the treated clean air still has the fragrance of tea, and it can be discharged close to the ground to prevent the toilet users from smelling the smell at the moment.

Another purpose of this creation is to propose an external toilet deodorizing device, which can be equipped with an ultraviolet germicidal lamp to provide deodorization and sterilization at the same time to prevent odorous substances from breeding bacteria.

According to this creation, the external toilet deodorizing device is independently installed on the outside of the toilet. The toilet has a toilet seat cushion. The external toilet deodorizing device includes a body, an air intake pipe, an exhaust fan, and an activated carbon filter layer. And the tea adsorption layer. Wherein, the upper side and the lower side of the main body are respectively provided with an air inlet and an exhaust hole, and have a chamber communicating with the air inlet and the exhaust hole. One end of the air inlet pipe extends to the inside of the toilet through the bottom side of the toilet seat cushion, and the other end of the air inlet pipe is connected to the air inlet so that the air inlet pipe communicates with the chamber. The exhaust fan, the activated carbon filter layer and the tea adsorption layer are all installed in the containing chamber. The suction fan has a suction surface and an outlet surface. The suction surface faces the air inlet and the outlet surface is on the lower side. The activated carbon filter layer is arranged below the air outlet surface, and the tea adsorption layer is arranged below the activated carbon filter layer. . When the exhaust fan is running, the exhaust fan will suck the odor in the toilet through the air intake pipe to the air inlet. The inhaled odor mixes with the room temperature air in the chamber and passes through the activated carbon filter layer in sequence. After filtration and adsorption treatment with the tea adsorption layer, clean air is obtained, which is then discharged through the exhaust hole, thereby maintaining a fresh toilet environment.

In an embodiment of the present invention, the above-mentioned air inlet pipe is connected to the rear or the rear side of the toilet seat cushion.

In an embodiment of this creation, the above-mentioned body is composed of an upper cover, an upper body, and a lower body. The upper body and the lower body respectively have a communicating upper chamber and a lower chamber, and the upper cover covers the upper chamber. The main body is installed above the lower chamber; further, the upper cover is provided with an air inlet, the upper chamber is provided with an exhaust fan and an activated carbon filter, the lower chamber is provided with a tea adsorption layer, and the bottom of the lower chamber is provided There are vents.

In an embodiment of the present creation, an infrared power automatic control switch is further included. The infrared power automatic control switch is installed on the wall of the main body to automatically control the operation of the exhaust fan on and off.

In an embodiment of this creation, an ultraviolet germicidal lamp is further included. The ultraviolet germicidal lamp is installed in the containment room and is arranged between the air outlet surface and the activated carbon filter layer to prevent the odor sucked by the exhaust fan. Sterilize.

In an embodiment of the present invention, the above-mentioned activated carbon filter layer is composed of granular activated carbon or an activated carbon filter; further, the activated carbon filter may have multiple layers.

In an embodiment of the present invention, the above-mentioned tea leaf adsorption layer includes tea leaves or tea extracts; further, the tea leaves can be seeded tea and made into long strips.

The above description is only an overview of the technical solution of this creation. In order to understand the technical means of this creation more clearly, it can be implemented in accordance with the content of the manual, and to make the above and other purposes, features and advantages of this creation more obvious and understandable In the following, the preferred embodiments are cited in conjunction with the drawings, and the detailed description is as follows.

According to the external toilet deodorizing device disclosed in this creation, please refer to the first and second figures, which illustrate the component composition of an embodiment of the external toilet deodorizing device 100 of this creation, and refer to the third figure in conjunction with it. The embodiment of the external toilet deodorizing device 100 according to the present invention is independently installed on the outside of the toilet 80; wherein, the toilet 80 has a toilet seat 81.

In the embodiment of the present invention, as shown in the second figure, the external toilet deodorizing device 100 includes a main body 10, an air intake pipe 20, an exhaust fan 30, an activated carbon filter layer 40, and a tea adsorption layer 50. The upper side and the lower side are respectively provided with an air inlet 111 and a plurality of exhaust holes 132, and have chambers communicating with the air inlet 111 and the exhaust holes 132 (including the upper chamber 121 and the lower chamber 131, see first Figure), an exhaust fan 30, an activated carbon filter layer 40 and a tea adsorption layer 50 are installed in the chamber. In addition, in this embodiment, an infrared power automatic control switch 60 and an ultraviolet germicidal lamp 70 can also be installed in the chamber.

More specifically, the main body 10 of this embodiment is composed of an upper cover 11, an upper main body 12, and a lower main body 13. The upper cover 11 covers the upper chamber 121 of the upper main body 12, and the upper main body 12 is installed on the lower main body 13. Above the lower chamber 131. Wherein, the upper cover 11 is provided with an air inlet 111 and a mounting hole 112, the air inlet 111 is used for connecting the air inlet pipe 20, and the mounting hole 112 is used for mounting the infrared power automatic control switch 60. The bottom of the upper chamber 121 of the upper body 12 is provided with a plurality of intermediate vents 122, so that the upper chamber 121 and the lower chamber 131 can communicate with each other through the middle vent 132, and the bottom of the lower chamber 131 of the lower body 13 is provided The multiple vent holes 132 allow the lower chamber 131 and the outside to communicate with each other through the vent holes 132.

In this embodiment, an exhaust fan 30, an infrared power automatic control switch 60, an ultraviolet germicidal lamp 70, and an activated carbon filter 40 are sequentially arranged inside the upper chamber 121 from top to bottom. The upper side of the suction fan 30 is the suction surface 31, and the suction surface 31 is installed in the direction of the air inlet 111, and the lower side of the suction fan 30 is the outlet surface 32, which is used to remove the air from the suction surface 31 The odor sucked in by the air inlet 111 is blown out to the air outlet 32. The infrared power automatic control switch 60 can be installed on the wall surface of the main body 10 in practice. Here, it is installed on the upper cover 11 through the mounting hole 112, and is electrically connected to the exhaust fan 30, the transformer 71 and the ultraviolet germicidal lamp 70. It is used to automatically control the operation of the exhaust fan 30 and the ultraviolet germicidal lamp 70 on and off. The ultraviolet germicidal lamp 70 is disposed under the air outlet surface 32 of the exhaust fan 30 to sterilize the odor inhaled by the exhaust fan 30. The activated carbon filter layer 40 is disposed under the ultraviolet germicidal lamp 70. The activated carbon filter layer 40 can be composed of granular activated carbon or activated carbon filter, and the activated carbon filter can have multiple layers to eliminate harmful gases in the odor ( Toluene, butane, sulfur dioxide, nitrogen dioxide, etc.) and odor.

In this embodiment, the lower compartment 131 is provided with a tea adsorption layer 50, so that the tea adsorption layer 50 is disposed under the activated carbon filter layer 40. The tea adsorption layer 50 may include tea leaves or tea extracts, and the tea leaves may be, for example, seeded tea. And make a long strip to absorb the odor, and can distribute the tea fragrance into the air.

When this creation is actually used in the toilet 80, it is preferably set at a low position outside the toilet, and one end of the air intake pipe 20 extends from the bottom side of the toilet seat 81 to connect to the inside of the toilet 80, as shown in the third figure. The air pipe 20 can be connected to the rear or the rear side of the toilet seat 81, as long as it can lead out the odor inside the toilet 80, and the other end is connected to the air inlet 111 of the upper cover 11, so that the air inlet pipe 20 is connected to the upper compartment 121 and the lower chamber 131 communicate with each other, so that odor can be introduced for deodorization.

In addition, when the user goes to the toilet, the exhaust fan 30 and the ultraviolet germicidal lamp 70 are turned on by the infrared power automatic control switch 60 to sense the human body. The exhaust fan 30 can use the principle of negative pressure to pass the odor inside the toilet 80 into The air pipe 20 is sucked into the chamber of the body 10; when the excrement is discharged from the body, its temperature is equal to body temperature. Therefore, the odor inhaled by the exhaust fan 30 often has a high temperature such as the room temperature of the toilet. The room temperature air can be mixed after cooling. The odor after cooling is first sterilized by the ultraviolet germicidal lamp 70, and then filtered and adsorbed by the activated carbon filter layer 40 and the tea adsorption layer 50 in order to eliminate harmful gases and odors and obtain clean air. The clean air is also mixed with a light tea fragrance, and finally the clean air after deodorizing and mixing with the tea fragrance is discharged through the exhaust hole 132 at the bottom of the body 10 close to the ground to complete the deodorization operation.

Regarding the flow path of the odor in the above embodiment, the odor first enters the upper compartment 121 of the upper body 12 through the air inlet 111 of the upper cover 11 of the main body 10, and then enters through the middle vent 122 at the bottom of the upper compartment 121 The lower body 13 is in the lower compartment 131, and the treated clean air is finally discharged through the exhaust hole 132 at the bottom of the lower compartment 131. It should be noted here that the main body 10 shown in the figure is only for illustration, and is not used to limit its scope. For example, the structure of the main body 10 is not limited to three parts: the upper cover 11, the upper body 12, and the lower body 13. Part of the composition can also be integrally formed or made into other appearances. The number, size, and configuration of the air inlet pipe 20, air inlet 111, intermediate air hole 122, and air outlet 132 can also be adjusted as needed. The components in the main body 10 also do not limit their installation or layout.

Based on the above, the external toilet deodorizing device provided by this creation can be independently installed on the outside of the toilet. The negative pressure principle can be used to inhale the odor in the toilet, and clean air can be obtained through cooling, sterilization, filtration and adsorption. Make the treated clean air emit a fresh tea fragrance, which is finally discharged from the vent at the bottom of the chamber, so that the smell in the toilet space can be always maintained, users and others will not smell discomfort and bad odor, and the deodorization process is complete Environmentally friendly, natural and non-toxic, users can get a relaxed, comfortable and pleasant sensory experience during the toilet.

The above are only specific implementations of this creation, but the protection scope of this creation is not limited to this. Anyone familiar with the technical field can easily think of various changes or substitutions within the technical scope disclosed in this creation. , These should be covered in the scope of protection of this creation. Therefore, the protection scope of this creation shall be subject to the protection scope of the said claim.

10: body 100: External toilet deodorizing device 11: Upper cover 111: air inlet 112: mounting hole 12: Upper body 121: Upper Room 122: middle vent 13: Lower body 131: Lower Room 132: Vent 20: intake pipe 30: exhaust fan 31: suction side 32: Windy side 40: activated carbon filter layer 50: Tea adsorption layer 60: Infrared power automatic control switch 70: UV germicidal lamp 71: Transformer 80: toilet 81: toilet seat cushion

The first picture is an exploded view of an embodiment of the created external toilet deodorizing device, which shows the case where the air inlet pipe is not included. The second figure is a cross-sectional view of an embodiment of an external toilet deodorizing device created. The third figure shows the use situation of the created external toilet deodorizing device independently installed on the outside of the toilet.

10: body

100: External toilet deodorizing device

11: Upper cover

111: air inlet

112: mounting hole

12: Upper body

122: middle vent

13: Lower body

132: Vent

20: intake pipe

30: exhaust fan

31: suction side

32: Windy side

40: activated carbon filter layer

50: Tea adsorption layer

60: Infrared power automatic control switch

70: UV germicidal lamp

71: Transformer

Claims (10)

An external toilet deodorizing device is independently arranged on the outside of a toilet. The toilet has a toilet seat cushion. The external toilet deodorizing device includes: A body, an air inlet and an air outlet are respectively provided on the upper side and the lower side, and a chamber communicating with the air inlet and the air outlet; An air inlet pipe, one end extends to the inside of the toilet through the bottom side of the toilet seat cushion, and the other end is connected to the air inlet so that the air inlet pipe communicates with the chamber; An exhaust fan installed in the containing chamber, having an air suction surface and an air output surface, the air suction surface faces the air inlet, and the air output surface is located on the lower side; An activated carbon filter layer installed in the containing chamber and arranged under the air outlet surface; and A tea adsorption layer installed in the containing chamber and arranged under the activated carbon filter layer; Wherein, when the exhaust fan is running, the exhaust fan sucks the odor in the toilet into the chamber through the intake pipe to the intake port, and the inhaled odor and room temperature air in the chamber After mixing and sequentially passing through the activated carbon filter layer and the tea leaf adsorption layer for filtration and adsorption treatment, a clean air is obtained, and then discharged from the exhaust hole. The external toilet deodorizing device according to claim 1, wherein the air intake pipe is connected to the rear or the rear side of the toilet seat. The external toilet deodorizing device as described in claim 1, wherein the system is composed of an upper cover, an upper body and a lower body, and the upper body and the lower body respectively have a communicating upper chamber and a lower body In the containing chamber, the upper cover is covered above the upper containing chamber, and the upper body is installed above the lower containing chamber. The external toilet deodorizing device according to claim 3, wherein the upper cover is provided with the air inlet, the upper chamber is provided with the exhaust fan and the activated carbon filter, and the lower chamber is provided with the The tea adsorption layer is provided with the vent hole at the bottom of the lower chamber. As described in claim 1, the external toilet deodorizing device further includes an infrared power automatic control switch, which is installed on the wall of the body to automatically control the operation of the exhaust fan on and off . As described in claim 1, the external toilet deodorizing device further includes an ultraviolet germicidal lamp installed in the chamber and arranged between the air outlet surface and the activated carbon filter layer to prevent The odor sucked by the exhaust fan is sterilized. According to claim 1, the external toilet deodorizing device, wherein the activated carbon filter layer is composed of granular activated carbon or activated carbon filter. According to claim 7, the external toilet deodorizing device, wherein the activated carbon filter is a plurality of layers. According to claim 1, the external toilet deodorizing device, wherein the tea adsorption layer includes tea or tea extract. According to claim 9, the external toilet deodorizing device, wherein the tea leaves are packaged tea and made into long strips.

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