Public toilet peculiar smell gas intelligent treatment device

Abstract

The utility model relates to the technical field of gas filtration treatment, in particular to an intelligent treatment device for peculiar smell gas in a public toilet. The device comprises a shell, a ventilation assembly and a filter assembly, the ventilation assembly and the filter assembly are installed in the shell, the shell is further provided with a monitoring assembly and a control assembly, the filter assembly comprises an ammonia gas filter element and a hydrogen sulfide filter element, and the control assembly is externally connected with a remote monitoring computer system through a communication interface. The shell is used for packaging, external damage and pollution are reduced, the ventilation assembly can effectively achieve that air circularly flows into the filter assembly and is continuously filtered through the filter assembly, air purification of the whole space is achieved, the ammonia gas filter element and the hydrogen sulfide filter element respectively filter and absorb two main peculiar smell molecules of ammonia gas and hydrogen sulfide, and the air purification effect is improved. The monitoring assembly can monitor peculiar smell molecules in air, the concentration of the peculiar smell molecules is mastered in real time, the control assembly can achieve intelligent and automatic control, and management is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of gas filtering and processing, in particular to an intelligent processing device for odorous gas in public toilets. Background Art

[0002] Public toilets have the characteristics of large flow of people, special odor environment and low ventilation, so there are problems such as the breeding of bacteria and mold, unpleasant odor of volatile organic matter, the inability to effectively eliminate and decompose volatile organic matter, and unpleasant odors such as foul odors, smoke, mold and mildew.

[0003] At present, the main methods for toilet odor control are pure mechanical exhaust, physical adsorption, spraying of fragrances, and primary simple filtration. There are disadvantages such as incomplete exhaust, new mixed odors, short service life, and high consumables. The main components of toilet odors are ammonia, hydrogen sulfide gas, and other trace odors produced by various mixed effects. At present, there is no toilet deodorization device on the market for specific gases such as ammonia and hydrogen sulfide. The development of toilet deodorization urgently needs a more targeted, intelligent, convenient, and efficient model. Utility Model Content

[0004] In order to improve the effect and efficiency of toilet odor removal and effectively remove odor molecules, the utility model provides an intelligent odor gas treatment device for public toilets.

[0005] The utility model provides an intelligent treatment device for odorous gas in public toilets, which adopts the following technical solutions:

[0006] An intelligent device for treating odorous gas in a public toilet comprises a housing, a ventilation component and a filter component, wherein the ventilation component and the filter component are installed inside the housing, the housing forms an air duct, and the ventilation component and the filter component are sequentially arranged along the wind direction in the air duct;

[0007] The shell is also equipped with a monitoring component and a control component. The ventilation component and the monitoring component are connected to the control component through power wires and communication wires respectively. The filter component includes an ammonia filter element and a hydrogen sulfide filter element. The control component is connected to a remote monitoring computer system through a communication interface, and the control component is connected to a power supply through a power interface.

[0008] By adopting the above technical solution, the shell is used to encapsulate the internal components to reduce external damage and pollution. The ventilation component can effectively realize the circulation of air into the filter component and continuously filter through the filter component to achieve air purification in the entire space. The ammonia filter element and the hydrogen sulfide filter element filter and absorb the two main odor molecules of ammonia and hydrogen sulfide respectively to achieve active chemical purification of the air. The monitoring component can monitor the odor molecules in the air and grasp the concentration of odor molecules in real time, so as to control and judge the purification efficiency of the filter component. The control component can realize intelligent and automatic control for easy management.

[0009] Preferably, the interior of the shell is divided into a circulation chamber and a closed chamber, the circulation chamber and the closed chamber are closed and blocked from each other, the ventilation component and the filter component are installed in the circulation chamber, and the monitoring component and the control component are installed in the closed chamber.

[0010] By adopting the above technical solution, the circulation chamber and the closed chamber are isolated from each other, thereby preventing the ventilation component and the filtering component from interfering with the monitoring component and the control component.

[0011] Preferably, an air inlet and an air outlet are provided on the shell of the circulation chamber part, and the air inlet and the air outlet are respectively provided at two ends of the air duct in the shell.

[0012] Preferably, a filter element replacement hole is also opened on the shell of the circulation chamber part, and the filter element replacement hole is directly opposite to the installation position of the ammonia filter element and the hydrogen sulfide filter element.

[0013] By adopting the above technical solution, the filter element replacement hole facilitates the installation, disassembly and replacement of the ammonia filter element and the hydrogen sulfide filter element.

[0014] Preferably, a collection hole is opened on the shell of the closed compartment part, and the collection hole is opened directly opposite to the monitoring component.

[0015] By adopting the above technical solution, the collection hole allows air to enter and contact the monitoring component, making it convenient for the monitoring component to monitor the air.

[0016] Preferably, the ventilation assembly comprises a fan and a screen, the air supply direction of the fan is toward the ammonia filter element and the hydrogen sulfide filter element, and the screen is arranged at the air inlet and the air outlet.

[0017] By adopting the above technical solution, the screen helps to prevent large debris from being sucked into the fan and affecting the normal operation of the fan.

[0018] Preferably, the ventilation component also includes a radiator, and a heat exchange end of the radiator is arranged close to the monitoring component and the control component, and a cooling end of the radiator is arranged close to the ventilation component and the filtering component.

[0019] By adopting the above technical solution, the radiator is conducive to timely dissipating the heat generated by the monitoring components and the control components in the closed chamber, thereby avoiding high temperature damage to the monitoring components and the control components.

[0020] Preferably, the monitoring component includes a gas monitoring module, and the gas monitoring module includes an ammonia sensor and a hydrogen sulfide sensor, and the ammonia sensor and the hydrogen sulfide sensor are arranged on the shell and communicated with the outside of the shell.

[0021] By adopting the above technical solution, the gas monitoring module is used to monitor the air state, wherein the ammonia sensor and the hydrogen sulfide sensor monitor the concentrations of ammonia and hydrogen sulfide respectively.

[0022] Preferably, the monitoring component further comprises an infrared sensing sensor, and the infrared sensing sensor is mounted on the outside of the shell facing the front side of the shell.

[0023] By adopting the above technical solution, infrared sensing sensors are used to monitor personnel flow data, including the number of people and the frequency of personnel entering and exiting, and provide useful data for controlling ventilation components and filtration components.

[0024] Preferably, the control component includes a control mainboard and a display, the display wire is connected to the control mainboard, the control mainboard is also connected to a start-stop button, a sound player and a working indicator light, the display and the working indicator light are installed on the front side of the shell and face forward, and the start-stop button and the sound player are installed on the shell and face outward.

[0025] By adopting the above technical solution, various control elements and chips are installed on the control main board, and the display shows the equipment working values ​​and monitoring values ​​for easy and intuitive viewing. The start and stop buttons are used to control the start and stop of the equipment on site, the sound player is used to play alarm and prompt voices, and the working indicator light shows the working status.

[0026] In summary, the utility model has the following beneficial technical effects:

[0027] 1. The shell is used to encapsulate the internal components to reduce external damage and pollution. The ventilation component can effectively realize the circulation of air into the filter component, and continuously filter through the filter component to achieve air purification in the whole space. The ammonia filter element and the hydrogen sulfide filter element filter and absorb the two main odor molecules of ammonia and hydrogen sulfide respectively to achieve active chemical purification of the air. The monitoring component can monitor the odor molecules in the air and grasp the concentration of odor molecules in real time, so as to control and judge the purification efficiency of the filter component. The control component can realize intelligent and automatic control for easy management.

[0028] 2. The circulation chamber and the closed chamber are isolated from each other to avoid interference between the ventilation components and the filter components and the monitoring components and the control components. The filter element replacement hole is convenient for the installation, disassembly and replacement of the ammonia filter element and the hydrogen sulfide filter element. The collection hole allows air to enter and contact the monitoring component, which is convenient for the monitoring component to monitor the air. The screen is helpful to prevent large debris from being sucked into the fan and affecting the normal operation of the fan.

[0029] 3. The radiator is conducive to the timely discharge of heat generated by the monitoring components and control components in the closed warehouse to avoid high temperature damage to the monitoring components and control components. The gas monitoring module is used to monitor the air status. The ammonia sensor and hydrogen sulfide sensor monitor the concentration of ammonia and hydrogen sulfide respectively. The infrared sensing sensor is used to monitor personnel flow data, including the number of people and the frequency of personnel entering and exiting, and provide useful data for controlling ventilation components and filtration components.

[0030] 4. Various control components and chips are installed on the control mainboard. The display shows the equipment working value and monitoring value, which is convenient and intuitive to view. The start and stop button is used to control the start and stop of the equipment on site. The sound player is used to play alarm and prompt voice. The working indicator light shows the working status.

[0031] 5. The utility model includes ammonia decomposition treatment and hydrogen sulfide decomposition treatment, both of which are targeted and will only produce decomposition reactions with ammonia and hydrogen sulfide, and will not absorb and treat other acidic or alkaline gases. It can realize intelligent remote control, centralized control, separate control, etc., to achieve human-machine integration and 24-hour toilet odor treatment function. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 This is a schematic diagram of the external structure of the utility model;

[0033] Figure 2 This is a schematic diagram of the internal structure of the utility model;

[0034] Figure 3 for Figure 1 Schematic diagram of the rear end cover structure of the circulation bin.

[0035] Description of reference numerals:

[0036] 1. Shell, 11. Circulation chamber, 111. Air inlet, 112. Air outlet, 113. Filter element replacement hole, 12. Closed chamber, 121. Collection hole, 2. Ventilation component, 21. Fan, 22. Screen, 23. Radiator, 3. Filter component, 31. Ammonia filter element, 32. Hydrogen sulfide filter element, 4. Monitoring component, 41. Gas monitoring module, 411. Ammonia sensor, 412. Hydrogen sulfide sensor, 42. Infrared sensing sensor, 5. Control component, 51. Control main board, 511. Start / stop button, 52. Display, 521. Sound player, 522. Working indicator light, 53. Communication interface, 54. Power interface. DETAILED DESCRIPTION

[0037] The following is combined with Figure 1-3 The utility model is described in further detail.

[0038] Embodiment 1:

[0039] The utility model embodiment discloses an intelligent device for treating odorous gas in a public toilet, referring to Figure 1 and 2 , comprising a housing 1, a ventilation assembly 2 and a filter assembly 3, wherein the ventilation assembly 2 and the filter assembly 3 are installed inside the housing 1, the housing 1 forms an air duct, and the ventilation assembly 2 and the filter assembly 3 are sequentially arranged along the wind direction in the air duct;

[0040] The housing 1 is also equipped with a monitoring component 4 and a control component 5. The ventilation component 2 and the monitoring component 4 are connected to the control component 5 via power wires and communication wires respectively. The filter component 3 includes an ammonia filter element 31 and a hydrogen sulfide filter element 32. The control component 5 is connected to a remote monitoring computer system via a communication interface 53, and the control component 5 is connected to an external power supply via a power interface 54.

[0041] The communication interface 53 includes a wired connection mode and a wireless connection mode. The wired connection mode is a network cable connection, and the wireless connection mode is a 5G data connection.

[0042] The present application is installed on the wall inside a public toilet, the power is turned on through the power interface 54 and the communication is turned on through the communication interface 53, the control component 5 automatically turns on the ventilation component 2 and the monitoring component 4, after the ventilation component 2 is turned on, the air is sucked into the shell 1, filtered by the filter component 3, and then discharged from the shell 1, and the process is continuously repeated until the air is purified to a qualified standard, which is set through experiments, and whether it is qualified is determined by detection and judgment through the monitoring component 4, and the detection data of the monitoring component 4 is transmitted to the remote monitoring computer system through the communication interface 53, and the remote monitoring computer system can also transmit commands to the control component 5 through the communication interface 53 for human intervention control.

[0043] Embodiment 2:

[0044] On the basis of Example 1, add:

[0045] Reference Figure 1 and 2 The interior of the shell 1 is divided into a circulation chamber 11 and a closed chamber 12, which are closed and blocked from each other. The ventilation component 2 and the filter component 3 are installed in the circulation chamber 11, and the monitoring component 4 and the control component 5 are installed in the closed chamber 12.

[0046] An insulating plate is provided between the circulation chamber 11 and the closed chamber 12 , and a mounting plate is provided inside the circulation chamber 11 and the closed chamber 12 for mounting internal components.

[0047] Reference Figure 1 and 3 The shell 1 of the circulation chamber 11 is provided with an air inlet 111 and an air outlet 112 , and the air inlet 111 and the air outlet 112 are respectively opened at two ends of the air duct in the shell 1 .

[0048] The air inlet 111 is arranged at the top of the shell 1 , the air outlet 112 is arranged at the front end surface of the shell 1 , and the air duct extends from the top of the shell 1 to the front end surface of the shell 1 .

[0049] Reference Figure 3 A filter element replacement hole 113 is also opened on the shell 1 of the circulation chamber 11, and the filter element replacement hole 113 is directly opposite to the installation position of the ammonia filter element 31 and the hydrogen sulfide filter element 32.

[0050] A detachable sealing plate is installed on the filter element replacement hole 113 to seal the filter element replacement hole 113 to avoid affecting air circulation.

[0051] Reference Figure 1 and 2 A collection hole 121 is opened on the shell 1 of the closed chamber 12, and the collection hole 121 is opened directly opposite to the monitoring component 4.

[0052] The collection hole 121 is arranged on the top of the housing 1 .

[0053] Reference Figure 1 and 2 The ventilation component 2 includes a fan 21 and a screen 22 . The fan 21 blows air toward the ammonia filter element 31 and the hydrogen sulfide filter element 32 . The screen 22 is arranged at the air inlet 111 and the air outlet 112 .

[0054] Reference Figure 2 The ventilation component 2 also includes a radiator 23, and a heat exchange end of the radiator 23 is arranged close to the monitoring component 4 and the control component 5, and a cooling end is arranged close to the ventilation component 2 and the filter component 3.

[0055] Embodiment 3:

[0056] On the basis of Example 1, add:

[0057] Reference Figure 2 The monitoring component 4 includes a gas monitoring module 41, and the gas monitoring module 41 includes an ammonia sensor 411 and a hydrogen sulfide sensor 412. The ammonia sensor 411 and the hydrogen sulfide sensor 412 are arranged on the shell 1 and communicated with the outside of the shell 1.

[0058] Reference Figure 1 and 2 The monitoring component 4 also includes an infrared sensor 42, and the infrared sensor 42 is installed outside the shell 1 facing the front side of the shell 1.

[0059] The external induction sensor 42 is used to monitor the flow of people.

[0060] Reference Figure 1 and 2 The control component 5 includes a control main board 51 and a display 52. ​​The display 52 is connected to the control main board 51 by wires. The control main board 51 is also connected to a start / stop button 511, a sound player 521 and a working indicator light 522. The display 52 and the working indicator light 522 are installed on the front side of the shell 1 and face forward. The start / stop button 511 and the sound player 521 are installed on the shell 1 and face outward.

[0061] The display 52 displays information such as ammonia and hydrogen sulfide concentrations, equipment temperature, equipment operating time, abnormal problems, etc. The working indicator light 522 includes a red light and a green light. The red light indicates that the power is on but not working normally, and the green light indicates that it is working normally.

[0062] The above are all preferred embodiments of the present invention, and are not intended to limit the protection scope of the present invention. Therefore, any equivalent changes made based on the structure, shape, and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An intelligent device for treating odorous gas in a public toilet, comprising a housing (1), a ventilation component (2) and a filter component (3), wherein the ventilation component (2) and the filter component (3) are installed inside the housing (1), the housing (1) forms an air duct, and the ventilation component (2) and the filter component (3) are arranged in sequence along the wind direction in the air duct, characterized in that: The housing (1) is further provided with a monitoring component (4) and a control component (5); the ventilation component (2) and the monitoring component (4) are connected to the control component (5) via a power supply wire and a communication wire, respectively; The filter assembly (3) comprises an ammonia filter element (31) and a hydrogen sulfide filter element (32); The control component (5) is externally connected to a remote monitoring computer system via a communication interface (53), and the control component (5) is externally connected to a power source via a power interface (54).

2. According to claim 1, a smart device for treating odorous gases in public toilets is characterized by: The interior of the housing (1) is divided into a circulation chamber (11) and a closed chamber (12), the circulation chamber (11) and the closed chamber (12) are closed and isolated from each other, the ventilation component (2) and the filter component (3) are installed in the circulation chamber (11), and the monitoring component (4) and the control component (5) are installed in the closed chamber (12).

3. The intelligent device for treating odorous gas in public toilets according to claim 2 is characterized by: An air inlet (111) and an air outlet (112) are provided on the shell (1) of the circulation chamber (11), and the air inlet (111) and the air outlet (112) are respectively provided at two ends of an air duct in the shell (1).

4. The intelligent device for treating odorous gas in a public toilet according to claim 3 is characterized in that: The housing (1) of the circulation chamber (11) is also provided with a filter element replacement hole (113), wherein the filter element replacement hole (113) is directly opposite to the installation positions of the ammonia filter element (31) and the hydrogen sulfide filter element (32).

5. The intelligent device for treating odorous gas in a public toilet according to claim 2 is characterized in that: A collection hole (121) is provided on the shell (1) of the closed bin (12) portion, and the collection hole (121) is directly opposite to the monitoring component (4).

6. The intelligent device for treating odorous gas in a public toilet according to claim 1 is characterized by: The ventilation assembly (2) comprises a fan (21) and a screen (22); the fan (21) supplies air in a direction toward an ammonia filter element (31) and a hydrogen sulfide filter element (32); and the screen (22) is arranged at an air inlet (111) and an air outlet (112).

7. The intelligent device for treating odorous gas in a public toilet according to claim 1 is characterized by: The ventilation component (2) further comprises a radiator (23); a heat exchange end of the radiator (23) is arranged close to the monitoring component (4) and the control component (5), and a cooling end of the radiator (23) is arranged close to the ventilation component (2) and the filter component (3).

8. The intelligent device for treating odorous gas in a public toilet according to claim 1 is characterized by: The monitoring component (4) comprises a gas monitoring module (41), wherein the gas monitoring module (41) comprises an ammonia sensor (411) and a hydrogen sulfide sensor (412), wherein the ammonia sensor (411) and the hydrogen sulfide sensor (412) are arranged on the housing (1) and are in communication with the outside of the housing (1).

9. The intelligent device for treating odorous gas in a public toilet according to claim 1, characterized in that: The monitoring component (4) further comprises an infrared sensing sensor (42), wherein the infrared sensing sensor (42) is mounted outside the housing (1) and faces one side directly opposite the front side of the housing (1).

10. The intelligent device for treating odorous gas in a public toilet according to claim 1, characterized in that: The control component (5) comprises a control mainboard (51) and a display (52); the display (52) is connected to the control mainboard (51) by wires; the control mainboard (51) is also connected to a start / stop button (511), a sound player (521) and an operating indicator light (522); the display (52) and the operating indicator light (522) are mounted on a front side of the housing (1) and face forward; the start / stop button (511) and the sound player (521) are mounted on the housing (1) and face outwards.

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