CN2189715Y

CN2189715Y - Air cleaner for toilet

Info

Publication number: CN2189715Y
Application number: CN94211182U
Authority: CN
Inventors: 汪沛
Original assignee: Individual
Current assignee: Individual
Priority date: 1994-05-17
Filing date: 1994-05-17
Publication date: 1995-02-15
Anticipated expiration: 2004-05-17

Abstract

The utility model relates to a toilet air freshener, which has the functions of deodorization, sterilization, and disinfection. The toilet air freshener is mainly composed of an axial flow fan 10, an exhaust pipe 9, on-off time adjusting knobs 8 and 7, a motor control circuit 3, an ozone generating circuit 6, a relay, and a delay circuit 5. The air inside the toilet is sucked into an outer case 11 by the axial flow fan 10, and is mixed with the ozone. The mixture gas is blown into water inside a water tank by the exhaust pipe 9. Thus the toilet air freshener is caused to be capable of deodorizing effectively, sterilizing, and disinfecting, and the purpose of timing automatic regulation is also attained. The toilet air freshener is mainly used for deodorizing and cleaning to the air inside the toilet.

Description

Air cleaner for toilet

The utility model relates to a kind of indoor air clean device, especially has the toilet air freshener of deodorizing, sterilization, sterilizing function.

China utility model patent CN2107921U has announced a kind of multipurpose electronic deodoriser, it is mainly by ozone generator, high-voltage generating unit, timing control unit, the low-voltage indicating member is formed, and it can mix the ozone that produces with room air, reach the purpose of deodorizing.Its shortcoming is, blower fan is not set, and room air can not be sucked to mix with ozone by force, and ozone can not be blown into and carry out the secondary deodorizing in the water, deodorizing effect is undesirable, and the start of its setting and temporary transient shutdown timing are also fixed, timing can not be regulated, and uses inconvenience.

The purpose of this utility model is, provides a kind of ozone to mix with air by force, carries out the secondary deodorizing in the solvable again entry, and deodorizing, sterilization, Disinfection Effect are good, and the toilet air freshener that can regulate of start, temporary transient unused time.

In order to achieve the above object, the solution that the utility model is taked is: it is made up of shell, motor, axial flow blower, blast pipe, power supply lead wire, power switch K and internal circuit, and shell is provided with available machine time adjusting knob, unused time adjusting knob, temporarily shut down indicator lamp, start indicator lamp and power switch K.Its internal circuit is made up of full-wave bridge rectifier circuit, relay and delay circuit and ozone generation circuit that transformer B1, diode D1～D4 constitute, the primary coil L1 of transformer B1 is connected with both ends of power, secondary coil L2 is connected with m, the n point of the full-wave bridge rectifier circuit that D1～D4 constitutes, the a of this bridge rectifier, b point is connected with ozone generation circuit, mu balanced circuit with a ", b " point through a ', b ' respectively, and this mu balanced circuit and circuit for controlling motor, start and close indicating circuit, relay and delay circuit are connected between f, the p point.The branch road that the branch road that relay and delay circuit are made of delay circuit I, relay J 2 and delay circuit II, relay J 1 constitute is parallel between 2 of f, the p.220 volts of alternating currents are after transformer B1 transformation, the full-wave bridge rectifier circuit that can constitute by D1～D4, interchange is become direct current, direct current after the mu balanced circuit voltage stabilizing, be sent to ozone generation circuit respectively, circuit for controlling motor, start and close indicating circuit and relay and delay circuit, driven by motor axial flow blower running this moment, air in the toilet is sucked space in the shell by force, at this moment, high-frequency oscillating circuits work in the ozone generation circuit, driving transformer B2 work, make ozone generating pipe produce ozone, mix with inhaled air by force, axial flow blower is with in the water of above-mentioned mist in blast pipe is blown into toilet tank, through ozone sterilization, air after sterilization and the water filtration can be got back in the toilet again.The ozone that dissolves in the water can directly act on smelly source (urinal) along with current, reaches the purpose of the toilet being carried out deodorizing, sterilization, sterilization with this.Reach the user during predefined available machine time when the available machine time; relay J 1 work in relay and the delay circuit; two normally-closed contact disconnects respectively; motor and ozone generation circuit are quit work; two normally opened contact adhesive; make the energising of delay circuit I respectively; the light emitting diode Df1 work of temporary transient shutdown indication; reach the user during predefined temporary transient unused time when the unused time; relay J 2 work, its normally-closed contact disconnects, and makes delay circuit II and relay J 1 outage; two normally-closed contacts of relay J 1 are closed again; motor; ozone generation circuit is reworked, and simultaneously, two normally opened contacts of J1 disconnect; light emitting diode Df1 quits work; the outage of delay circuit I, start indication light emitting diode Df2 work is so shut down; the start periodic duty; make toilet deodorization; sterilizing time can be regulated or set in advance, reaches start with this; shutdown is the purpose of control automatically.

Below in conjunction with accompanying drawing the utility model is further described.

Fig. 1 is an internal circuit schematic diagram of the present utility model.

Fig. 2 is mu balanced circuit figure of the present utility model shown in Figure 1.

Fig. 3 is a schematic perspective view of the present utility model.

In internal circuit schematic diagram of the present utility model shown in Figure 1 and schematic perspective view shown in Figure 3, the utility model is made up of shell 11, motor M, axial flow blower 10, blast pipe 9, power supply lead wire, power switch K and internal circuit, and shell 11 is provided with available machine time adjusting knob 8, unused time adjusting knob 7, temporarily shut down indicator lamp Df1, available machine time indicator lamp Df2(Df1, Df2 all can be light emitting diode), power switch K.Its internal circuit is by transformer B1, diode D1～D4(is D1, D2, D3, D4) full-wave bridge rectifier circuit 1 of Gou Chenging, mu balanced circuit 2, circuit for controlling motor 3, start and close indicating circuit 4, relay and delay circuit 5 and ozone generation circuit 6 are formed, the primary coil L1 of transformer B1 is connected with both ends of power, the two ends of secondary coil L2 respectively with the m of above-mentioned rectification circuit 1, the n point connects, the a point of rectification circuit 1 is through a ', a " point respectively with ozone generation circuit 6; input separately of mu balanced circuit 2 connects; its b point is through b '; b " the point respectively with ozone generation circuit 6, another input separately of mu balanced circuit 2 connects, and two outputs of mu balanced circuit 2 are respectively f point and p point.Circuit for controlling motor 3 is series at p by the normally-closed contact J ' 1-1 of motor M and relay J 1, between 2 of the f, start and close indicating circuit 4 is by the normally opened contact J1-2 of relay J 1, the branch road that resistance R 1 light emitting diode Df1 is in series is in the normally opened contact J2-1 of relay J 2, resistance R 2, the branch road that light emitting diode Df2 is in series is parallel to f, between 2 of the p, in relay and delay circuit 5, the branch road that delay circuit I and relay J 2 constitute, the branch road end separately that delay circuit II and relay J 1 constitutes is respectively through the normally opened contact J1-1 of relay J 1, normally-closed contact J ' the 2-1 of relay J 2 is connected in the f point, and above-mentioned two branch roads other end separately is connected in the p point.High-frequency oscillating circuits 12 transformer B2, the ozone generating pipe T1 of ozone generation circuit 6 forms, wherein, a ' some normally-closed contact J ' 1-2 through relay J 1 is connected with an input of high-frequency oscillating circuits 12, and b ' is connected with another input of high-frequency oscillating circuits 12.The primary coil L3 of transformer B2 is connected between two outputs of high-frequency oscillating circuits 12, and secondary coil L4 is connected with the two ends of ozone generating pipe T1.In the above-mentioned internal circuit, start and close indicating circuit 4 can also be set, temporary transient shutdown indicator lamp Df1 and start indicator lamp Df2 also can be set on the shell 11.Whether no matter start and close indicating circuit 4 and indicator lamp Df1, Df2(Df1 are set, Df2 all can be light emitting diode), mu balanced circuit 2 all can be formed by connecting by circuit of three-terminal voltage-stabilizing integrated IC1 and electrochemical capacitor C1, C2.In mu balanced circuit schematic diagram shown in Figure 2, electrochemical capacitor C1, C2 be connected between c, the d of circuit of three-terminal voltage-stabilizing integrated IC1 at 2 and 2 of e, d between, c point and b " point is connected; d point and a ", p point are connected, the e point is connected with the f point, in the above-mentioned mu balanced circuit 2, can also remove any one among electrochemical capacitor C1, C2 or electrochemical capacitor C1, the C2.The termination of power supply lead wire is an attaching plug, also can be supply socket.Available machine time adjusting knob 8 is used to regulate the available machine time of delay circuit II control, and unused time adjusting knob 7 is used to regulate the temporary transient unused time of delay circuit I control.In internal circuit, the number of turn of the structure of high-frequency oscillating circuits 12, delay circuit I, II and primary coil L1, the L3 of transformer B1, B2 and secondary coil L2, L4 is these professional those skilled in the art to be known, and no longer describes in detail herein.

The utility model compared with prior art, but both deodorizing, but again sterilization, sterilization, but have good deodorization effect timing automatic control and the adjustable advantage of timing, be a kind of comparatively desirable toilet aircleaning facility.

Claims

1, a kind of toilet air freshener, by shell [11], motor M, axial flow blower [10], blast pipe [9], power supply lead wire, power switch K and internal circuit are formed, it is characterized in that, on shell [11], be provided with available machine time adjusting knob [8], unused time adjusting knob [7], temporary transient shutdown indicator lamp Df1, start indicator lamp Df2 and power switch K, its internal circuit is by transformer B1, the full-wave bridge rectifier circuit [1] that diode D1～D4 constitutes, mu balanced circuit [2], circuit for controlling motor [3], start and close indicating circuit [4], relay and delay circuit [5] and ozone generation circuit [6] are formed, the primary coil L1 of transformer B1 is connected with both ends of power, the two ends of secondary coil L2 respectively with the m of above-mentioned rectification circuit [1], the n point connects, the a point of rectification circuit [1] is through a ', a " point respectively with ozone generation circuit [6]; input of mu balanced circuit [2] connects; its b point is through b '; b " the point respectively with ozone generation circuit [6], another input of mu balanced circuit [2] connects, circuit for controlling motor [3] is series at p by the normally-closed contact J ' 1-1 of motor M and relay J 1, between 2 of the f, start and close indicating circuit [4] is by the normally opened contact J1-2 of relay J 1, resistance R 1, the normally opened contact J2-1 of branch road that light emitting diode Df1 is in series and relay J 2, resistance R 2, the branch road that light emitting diode Df2 is in series is parallel to p, between 2 of the f, in relay and delay circuit [5], the branch road that delay circuit I and relay J 2 constitute, the branch road end separately that delay circuit II and relay J 1 constitutes is respectively through the normally opened contact J1-1 of relay J 1, normally-closed contact J ' the 2-1 of relay J 2 is connected in the f point, the other end separately is connected to the p point, ozone generation circuit [6] is by high-frequency oscillating circuits [12], transformer B2, ozone generating pipe T1 forms, wherein, a ' some normally-closed contact J ' 1-2 through relay J 1 is connected with an input of high-frequency oscillating circuits [12], b ' another input with high-frequency oscillating circuits [12] is connected, the primary coil L3 of transformer B2 is connected between two outputs of high-frequency oscillating circuits [12], and secondary coil L4 is connected with the two ends of ozone generating pipe T1.

2, toilet according to claim 1 air freshener is characterized in that, also start and close indicating circuit ［ 4 ］ can be set in the internal circuit, and temporary transient shutdown indicator lamp Df1 and start indicator lamp Df2 can be set on the shell.

3, toilet according to claim 1 and 2 air freshener, it is characterized in that, mu balanced circuit ［ 2 ］ can be formed by connecting by circuit of three-terminal voltage-stabilizing integrated IC1 and electrochemical capacitor C1, C2, wherein, electrochemical capacitor C1, C2 be connected between c, the d of circuit of three-terminal voltage-stabilizing integrated IC1 at 2 and 2 of e, d between, c point and b " point is connected d point and a ", p point are connected, and the e point is connected with the f point.

4, toilet according to claim 3 air freshener, it is characterized in that, in the mu balanced circuit ［ 2 ］ that circuit of three-terminal voltage-stabilizing integrated IC1 and electrochemical capacitor C1, C2 are formed by connecting, any one among electrochemical capacitor C1, C2 or electrochemical capacitor C1, the C2 can also be set.

5, toilet according to claim 1 air freshener is characterized in that the termination of power supply lead wire is an attaching plug, also can be supply socket.