CN105839748A - Gas purifying device for closestool and connecting method of gas purifying device and closestool - Google Patents

Abstract

The invention discloses a gas purification device for a toilet and a connection method thereof. The gas purification device for a toilet includes a housing, a gas purification assembly and an extended flushing button arranged in the housing. The upper surface and the lower surface of the housing are respectively There are an upper connection port and a lower connection port, and the extended flushing button includes an upper hollow joint, a lower hollow joint, a movable button and a tappet, the upper hollow joint is sealed with the upper connection port, the lower hollow joint is sealed with the lower connection port, and the movable button It is flexibly connected with the upper hollow joint, the tappet is assembled and connected with the movable button and the tappet runs through the upper hollow joint and the lower hollow joint. The beneficial effects of the present invention are: it is convenient to assemble and connect with most of the existing toilets, the cost is low, and it is easy to popularize and use, and the odor in the toilet can be purified in the gas purification device for the toilet without causing secondary damage to the air in the toilet. secondary pollution; does not damage the body of the toilet, and simplifies the connection operation between the gas purification device for the toilet and the toilet.

Description

Gas purification device for toilet and connection method with toilet

technical field

The invention relates to the technical field of bathroom furniture, in particular to a gas purification device for a toilet and a connection method with the toilet.

Background technique

With the advancement of urbanization, the toilet has entered thousands of households and has become a necessary sanitary equipment for every family. However, with the improvement of people's living standards, everyone's demand for quality of life has gradually increased, and the air quality of the bathroom has gradually become a hot spot of concern. Especially the malodorous gas produced by the toilet during use can make people feel uncomfortable, and various sanitary utensils in the bathroom are also seriously polluted unconsciously, which greatly affects people's healthy life and quality of life. At present, the most common way is to install an exhaust fan on the roof or wall of the bathroom to exhaust the odor. In fact, this is the most unscientific method. If the indoor exhaust fan is turned on when the window is closed, it is easy to reflect the foul gas in the toilet or even the sewer. Inhaled into the room, not only did not solve the problem of eliminating the odor, but inhaled a lot of odor. Then air exhaust device is installed on the toilet seat cushion or in the water tank, common domestic toilet or can't be installed at all, or installation and its complexity make it can not be generally promoted. If the toilet gas purification device is designed to be connected to the toilet, it is generally necessary to destroy the toilet for modification, such as opening an air hole at the back of the toilet to connect the toilet gas purification device, or opening a pipeline around the toilet seat to connect the toilet gas purification device, these The operation of the connection method is complicated, and the toilet is easily damaged during the construction process and the toilet is scrapped, causing great waste.

The Chinese patent literature with publication number CN101451756A discloses a toilet exhaust system, including a fan arranged on the top of the toilet, and an exhaust pipe arranged at the bottom of the toilet, characterized in that the fan on the top of the toilet uses fresh air from the outside The suction fan of suction, and the exhaust pipe at the bottom of the toilet is the exhaust pipe that the dirty air in the toilet is discharged, and the exhaust fan is housed in the described exhaust pipe, and the filter screen is equipped with in the described exhaust fan front end. The bathroom exhaust system of this scheme needs to increase the exhaust pipe, which is expensive, and it will cause secondary pollution of the air in the toilet during the process of discharging the odor in the toilet.

The Chinese patent literature with the notification number CN201172870Y discloses a toilet with a deodorizing air duct and a toilet deodorizing device using this toilet, including an integral toilet consisting of a toilet and a water tank, and the body of the toilet is A deodorizing air duct is provided with an air inlet opening on the upper wall of the flushing channel at the lower part of the water tank and an air outlet opening on the outer wall of the toilet. The toilet with deodorizing air duct and the toilet deodorizing device using this toilet need to set up a deodorizing air duct on the toilet. The construction is more complicated and the toilet is easily damaged and the toilet is scrapped, causing great harm. waste.

Contents of the invention

The object of the present invention is to provide a gas purification device for toilet and its connection method with the toilet, which is used to solve the problem of not damaging the body of the toilet without causing secondary pollution to the air in the toilet and simplifying the cleaning of the toilet. The connection operation of the gas purification device and the toilet.

In order to achieve the above object, the present invention provides a gas purification device for a toilet, which includes a housing, a gas purification assembly and an extended flushing button arranged in the housing, and the upper surface and the lower surface of the housing are respectively provided with an upper connection port and a lower connection port. The extended flushing button includes an upper hollow joint, a lower hollow joint, a movable button and a tappet. The upper hollow joint is sealed with the upper joint, the lower hollow joint is sealed with the lower joint, and the water tank of the toilet is connected to the housing through the lower hollow joint. In communication, the movable button is movably connected with the upper hollow joint, the tappet is assembled and connected with the movable button and the tappet runs through the upper hollow joint and the lower hollow joint.

Further, there are two movable buttons and two tappets, and the two movable buttons are respectively assembled and connected to the two tappets.

Further, the gas purification assembly includes an ozone generator, a negative ion generator, a filter element and a blower arranged on one side of the extended flushing button, and an air exhaust port is provided on the side of the housing, and the air exhaust port of the blower is sealed and connected to the air outlet. tuyere.

Further, the filter element includes a primary filter element made of activated carbon fiber cotton and a secondary filter element made of honeycomb activated carbon.

Further, the gas purification device for toilet also includes a general circuit control module and a human body infrared sensor. Generators and blowers.

Further, an automatic flushing motor is arranged on the extended flushing button, and the signal of the main circuit control module is connected to the automatic flushing motor.

Further, the gas purification device for toilet further includes a steam induction sensor arranged inside the casing, and the main circuit control module is connected to the steam induction sensor with signals.

Further, the gas purification device for toilets also includes an air quality detection module disposed inside the casing, and the main circuit control module is connected to the air quality detection module by signal.

The present invention also provides a method for connecting a gas purification device for a toilet to the toilet, comprising the following steps:

Step 1, remove the flush button on the top of the toilet to expose the connection hole of the original flush button;

In step 2, the lower hollow joint of the gas purification device for the toilet is sealed and connected to the connection hole in step 1, so that the water tank of the toilet communicates with the casing through the lower hollow joint.

Further, in the above step 2:

Insert the lower hollow joint of the toilet gas purification device into the connection hole in step 1, and assemble the sealing rubber ring and the fixing nut on the lower hollow joint from top to bottom, so that the lower hollow joint is sealed and connected to the connection hole in step 1 Inside, the water tank of the toilet is communicated with the housing through the lower hollow joint.

The present invention has the following advantages:

1. The gas purification device for toilets of the present invention can be easily assembled and connected with most existing toilets, the cost is low, and it is easy to popularize and use. The gas purification device for toilets can purify the odor in the toilet without damaging the toilet. The air inside causes secondary pollution;

2. The method for connecting the gas purification device for the toilet to the toilet of the present invention does not damage the body of the toilet, and simplifies the connection operation between the gas purification device for the toilet and the toilet.

Description of drawings

Fig. 1 is the connection and exhaust schematic diagram of the gas purification device for the toilet and the toilet in the embodiment of the present invention;

Fig. 2 is the top view of the partial structure of the toilet water tank in the prior art;

Fig. 3 is the internal structure diagram of the gas purification device for toilet in the embodiment of the present invention;

Fig. 4 is a circuit connection diagram of a gas purification device for a toilet in an embodiment of the present invention;

Fig. 5 is a structural appearance diagram of a gas purification device for a toilet in an embodiment of the present invention;

detailed description

The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

Example 1

As shown in Figure 1 and Figure 2, the present invention provides a method for connecting a gas purification device for a toilet to the toilet, comprising the following steps:

Step 1, remove the flush button on the top of the toilet to expose the connection hole of the original flush button;

In step 2, the lower hollow joint 22 of the gas purification device for the toilet is sealed and connected to the connection hole in step 1, so that the water tank 9 of the toilet communicates with the housing 1 through the lower hollow joint 22 .

Specifically, in the above step 2:

Insert the lower hollow joint 22 of the gas purification device for the toilet into the connection hole in step 1, and assemble the sealing rubber ring 25 and the fixing nut 26 on the lower hollow joint 22 from top to bottom, so that the lower hollow joint 22 is sealed and connected to the step 1. 1, the water tank 9 of the toilet is communicated with the housing 1 through the lower hollow joint 22. After the connection is completed, the movable button 23 in the upper hollow joint 21 passes through the connecting hole of the original flushing button through the tappet 24, and the end of the tappet 24 moves to contact the first button 921 and the second button 922, thereby maintaining the normal flushing of the toilet Features. The top of the overflow pipe 91 is higher than the water surface in the water tank 9 and is an open structure. The toilet seat can be connected to the water tank 9 through the overflow pipe 91, and the water tank 9 is connected to the housing 1 of the gas purification device for the toilet through the lower hollow joint 22. . The method for connecting the gas purification device for the toilet to the toilet in this embodiment avoids damage to the body of the toilet and simplifies the connection operation between the gas purification device for the toilet and the toilet.

As shown in Figures 1 to 5, the present embodiment also provides a gas purification device for a toilet. The extended flushing button 2 arranged from one side in the housing 1, the ozone generator 3, the negative ion generator 4, and the activated carbon The primary filter element 51 made of fiber cotton, the secondary filter element 52 made of honeycomb activated carbon and the blower 6, the upper surface, the lower surface and the side of the housing 1 are respectively provided with an upper connection port, a lower connection port and an air exhaust port, The extended flushing button 2 includes an upper hollow joint 21, a lower hollow joint 22, a movable button 23 and a tappet 24. The upper hollow joint 21 can be integrally formed with the upper connection port, or the upper hollow joint 21 can be connected to the upper joint through a sealing rubber ring 25. The lower hollow joint 22 can be integrally formed with the lower joint, or the lower hollow joint 22 can be sealed and connected with the lower joint through the sealing rubber ring 25, and the upper hollow joint 21 and the lower hollow joint 22 are assembled and connected with fixing nuts 26. A flat pad 27 is set on the lower hollow joint 22. The movable button 23 is movably connected with the upper hollow joint 21, the tappet 24 is assembled and connected with the movable button 23 and the tappet 24 runs through the upper hollow joint 21 and the lower hollow joint 22, and the periphery of the air outlet 62 of the blower 6 is sealed and connected with the air outlet. The gas purification device for the toilet in the present embodiment can be docked with most of the toilets on the market (the flushing button of the toilet can be docked at the top of the water tank 9), and the installation process is also very simple. It is only necessary to remove the original flushing button of the toilet Down, then the lower hollow joint 22 of this equipment is docked on the connecting hole of the toilet flushing button on the top of the toilet water tank 9, and the gas purification device for the toilet is fixed and sealed to be connected to the toilet water tank 9 through the fixing nut 26 and the flat pad 27. The hollow joint 22 is the air inlet of the toilet gas purification device for the toilet. The upper hollow joint 21 and the lower hollow joint 22 are connected in series to the movable button 23 on the top of the shell 1 through two extended tappets 24, realizing the docking while not delaying the original flushing function of the toilet. The gas at the toilet seat enters the space above the water surface of the water tank 9 from the overflow pipe 91, and the gas in the water tank 9 enters into the housing 1 through the lower hollow joint 22, and the air blower 6 in the housing 1 generates negative energy during operation. pressure, the gas in the toilet is sucked in the gas purification device for the toilet in the present embodiment continuously, and the direction of the arrow in Fig. 1 and Fig. 3 is exactly the trend of air. The air in the toilet enters the blower 6 through the air inlet 61 through the ozone generator 3, the negative ion generator 4, the primary filter element 51 and the secondary filter element 52 and is discharged to the toilet through the air outlet 62. The purified gas enters the toilet, which is attached with negative ions and ozone, which plays a role in purifying the air in the toilet and disinfecting sanitary appliances. Ozone has a very strong bactericidal effect. Studies have shown that ozone can kill more than 99% of the vegetative bodies within 5 minutes, and ozone also plays the purpose of deodorization. The ozone generator used in this embodiment is lower than the hygienic The release amount per hour stipulated by the ministry, so it will not cause harm to the human body. It should be noted that the two filter elements in this embodiment are also the filter materials finally selected after long-term testing of various materials, wherein the primary filter element 51 is activated carbon fiber cotton, which plays the role of primary filtration and purification, and the secondary filter element 52 uses Honeycomb activated carbon, the gas passes through the primary filter element 51 and then enters the secondary filter element 52 for secondary purification.

Example 2

The difference between this embodiment and Embodiment 1 is that the gas purification device for the toilet also includes an automatic flushing motor 28, a total circuit control module 7 and a human body infrared sensor 8, and the extended flushing button 2 is provided with an automatic flushing motor 28. Infrared sensor 8 is arranged on the outer front of housing 1, and circuit total control module 7 signals are connected to automatic flushing motor 28, human body infrared sensor 8, ozone generator 3, anion generator 4 and blower 6. When the human body infrared sensor 8 detects that the human body stays on the toilet for a certain period of time and leaves, the circuit master control module 7 controls the automatic flushing motor 28 to automatically flush water, and of course the movable button 23 can also be pressed to flush water, such as running into a power failure or based on energy saving. Considered, so as to realize the function of manual and automatic double flushing. It should be noted that during the time when the human body stays on the toilet, the toilet is not flushed, and the gas purification device for the toilet is performing gas purification operation, and there is no water flow in the overflow pipe 92 at this time. Meanwhile, circuit total control module 7 controls and starts ozone generator 3, negative ion generator 4 and air blower 6 and carries out above-mentioned exhaust and air purification, after the people leaves, delay work and automatically stop after a certain hour, this delay time is for allowing After people leave, exhaust the remaining odor and purify the air. The specific time can be set according to personal habits.

Example 3

The difference between this embodiment and Embodiment 2 is that the gas purification device for toilet further includes a steam induction sensor disposed inside the casing 1, and the main circuit control module 7 is signal-connected to the steam induction sensor. Since the gas purification device for the toilet of this embodiment is connected above the water tank 9, water vapor will often appear in the housing 1. In order to protect the electronic accessories inside, a steam induction sensor is installed in the housing 1. When there is steam, the circuit master control module 7 automatically starts the blower 6, and the steam inside can be discharged by the blower 6 running for a period of time, thereby protecting the internal circuit and electronic accessories, and simultaneously discharging negative ions and ozone to purify the air in the bathroom.

Example 4

The difference between this embodiment and Embodiment 3 is that the gas purification device for toilets also includes an air quality detection module disposed inside the casing 1, and the main circuit control module 7 is connected to the air quality detection module by signal. When the air quality detection module detects volatile gases, the circuit master control module 7 automatically starts to exhaust and purify the air.

Although the present invention has been described in detail with general descriptions and specific examples above, it is obvious to those skilled in the art that some modifications or improvements can be made on the basis of the present invention. Therefore, the modifications or improvements made on the basis of not departing from the spirit of the present invention all belong to the protection scope of the present invention.

Claims (10)

1. A gas purification device for a toilet, characterized in that: the gas purification device for a toilet comprises a housing and a gas purification assembly arranged in the housing and an extended flushing button, and the upper surface and the lower surface of the housing are respectively provided with upper and lower surfaces. The connecting port, the lower connecting port, and the extended flushing button include an upper hollow joint, a lower hollow joint, a movable button and a tappet, the upper hollow joint is sealed and connected with the upper connecting port, the lower hollow joint is sealed and connected with the lower connecting port, and the water tank of the toilet is connected through the lower The hollow joint communicates with the housing, the movable button is flexibly connected with the upper hollow joint, the tappet is assembled and connected with the movable button and the tappet runs through the upper hollow joint and the lower hollow joint. 2. The gas purification device for toilet according to claim 1, characterized in that: there are two movable buttons, there are two tappets, and the two movable buttons are assembled and connected with the two tappets respectively. 3. The gas purification device for toilet according to claim 1 or 2, characterized in that: the gas purification assembly includes an ozone generator, anion generator, filter element and blower arranged on one side of the extended flushing button, and the shell The side of the body is also provided with an air exhaust port, and the air exhaust port of the blower is sealed and connected to the air exhaust port. 4. The gas purification device for toilet according to claim 3, characterized in that: the filter element comprises a primary filter element made of activated carbon fiber cotton and a secondary filter element made of honeycomb activated carbon. 5. The gas purification device for toilet according to claim 4, characterized in that: the gas purification device for toilet also includes a circuit master control module and a human body infrared sensor, and the human body infrared sensor is arranged on the front outside the housing, The circuit master control module signal is connected to the human body infrared sensor, the ozone generator, the negative ion generator and the air blower. 6 . The gas purification device for toilet according to claim 5 , wherein an automatic flushing motor is arranged on the extended flushing button, and the signal of the main circuit control module is connected to the automatic flushing motor. 7 . 7. The gas purification device for toilet according to claim 6, characterized in that: the gas purification device for toilet further comprises a steam induction sensor disposed inside the casing, and the signal of the main circuit control module is connected to the steam induction sensor. 8. The gas purification device for toilet according to claim 7, characterized in that: the gas purification device for toilet further comprises an air quality detection module arranged inside the casing, and the signal of the main circuit control module is connected to the air quality detection module. 9. A method for connecting the toilet gas purification device described in any one of claims 1 to 8 with the toilet, characterized in that it comprises the following steps: Step 1, remove the flush button on the top of the toilet to expose the connection hole of the original flush button; In step 2, the lower hollow joint of the gas purification device for the toilet is sealed and connected to the connection hole in step 1, so that the water tank of the toilet communicates with the casing through the lower hollow joint. 10. The method for connecting the toilet gas purification device and the toilet according to claim 9, characterized in that, in step 2: Insert the lower hollow joint of the toilet gas purification device into the connection hole in step 1, and assemble the sealing rubber ring and the fixing nut on the lower hollow joint from top to bottom, so that the lower hollow joint is sealed and connected to the connection hole in step 1 Inside, the water tank of the toilet is communicated with the housing through the lower hollow joint.