JPS5977592A - Fully automatic washing machine with coin switch - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Detailed Description of the Invention] [Field of Application of the Invention] The present invention relates to an all-white washing machine with a coin switch, which is used in coin laundries and the like, and particularly relates to a washing cycle machine with a coin switch.
A circuit that determines whether to wash 4 o'clock with water or hot water according to the number of coins inserted into the coin switch.

[Prior art]

In Figures 1 to 4'54, prior art 15? , Akira 1-ru. Figure 1 shows the coin switch I'4-, the 'rii' of the 11iυKo R1 machine, the air circuit and the water circuit. The cam switches C1 to C7 and the reversing cam switch l (C) in the diagram are driven by a timer motor TM and sequentially switch each contact to the a, b contact or neutral. Figure 2 shows the pattern. This is a diagram for explaining the oblique rtQ
The applied part is the operating contact point of the reverse cam, and in the section where the reverse cam switch Itc is operating, the motor is connected to the 4 (single-phase i1% m'fjI, 1llI14i
'Mouth performs iiJ reverse operation.

Figure 3 shows the coin switch CS Wi: I'+Q
+ 1y, j to force. Coin switch C8W is 1
00 yen coin dedicated switch C3WI 00 and 50 yen coin'
It has a switch CS W 50' exclusively for t ¥, and the usage fee is 1" according to Nagisa's will.
00PC can be set to 150 yen or 200 yen by switching the circuit. 19[ indicates that the setting is 100 yen or 200 yen, but the connection is not made when the setting is 150 yen or 200 yen.

The total 6% of this circuit will be explained using an example when the price is set at 150 yen. switch 0
．． When a 160 yen coin passes through 9W100, momentarily a
The contact closes, and the main coil RY IMC of relay 1 becomes electric rl+ti through the b contact of relay R, 2-2.
Connected to LC. As a result, relay 11.1-1,
and I+, 1-2 are held at the a contact point. Therefore, the main coil t<, Y2MC of relay 2 is communicated through relay R1-2, a)>b, so relays H,2-1, H,2-2 are connected to a held in contact. After that, when the 50 yen (forced degree) passes through the switch C3W50, the main coil 11 of the relay 3 is connected between the Iqt through the a contact of the switch C3W50, the relay 1?, 3-1. Since Y3'MC is excited, relays 1 (, 3-1, 11, 3-2 are each held at the a contact point. In this way, cam switch C7
The a contact point of 05 is N%: 11 (i. The same is true when setting 100 yen or 200 yen.

On the other hand, in Figure 1, cam switches C7 and 05 a
When the 44 contacts are passed through as described above, the contacts of both cam switches are in the state shown in Fig. 2, so the pilot lamp I) L lights up, while the pressure switch P8W turns on the washing tub 1 (the 4th one). (see figure) is converted into pressure, and when the water level is high, it is held on the No-NC contact side, and when it is empty or low, it is held on the L contact side, so it is connected to the water supply valve ■V via the b contact of the cam switch C1. is connected to the power source and water supply begins. At this time, turn the water supply valve ■■ to cam switch C.
If the hot water supply valve HV is connected to the af9 point of the cam switch C6, hot water will be poured into the washing tub 1.

When the water level rises and water or hot water is supplied to a certain level, the pressure switch PSW switches to the NO/NC contact side and energizes the timer motor TM.
The cam switches C1 and -C7 and the reversing cams 1 (, C) move, and the motor M is operated reversibly via the reversing cam switches I (, C. As a result, the pulsator 3 rotates forward and reverse repeatedly, as shown in FIG. This continues during the 61E1υJIrtJ.As mentioned above, the timer motor 'i' iw
When conductive, the cam switches C1 and -C7 and the reverse cam switch RC force are applied for 1 time, and after the washing period, the drain period shown in Fig. 2 begins, and the contacts of each cam switch switch as shown in Fig. 4). Motor M stops and drain valve M is energized, so washing 1? Drainage inside l14111 will be delayed. Thereafter, washing is performed according to the cycle shown in FIG. Figure 4 shows an overview of the Honzenshiro tj+j washing machine.

The shortcomings of the prior art described above will be explained. In the conventional technology,
Depending on the amount set, either water or hot water is injected into the wash/f71qv:y1, and in order to switch between the supply Yv1 and the water supply, the wiring of the circuit must be changed. On the other hand, this circuit is
It is stored inside and can be used by users of this Zenpaku laundry brewer according to their preferences! The structure is such that it cannot be easily changed. In addition, for the installer of this all-white dynamic washing machine, it is difficult to recover the miscellaneous expenses for hot water supply if the wiring is easily changed and hot water is used at the same rate as water. In other words, conventional method C'], water supply and hot water cannot be supplied according to the user's requirements, and the 4P system is not suitable for the installer.
However, it has the disadvantage that water and hot water cannot be supplied according to the price.

[Purpose of the invention]

The purpose of the present invention is to provide an all-white washing machine rM 4'i' with a coin switch that can supply water and hot water according to the price. t4f? −
I will serve you.

[Summary of the invention]

The present invention provides a coin switch CSW for supplying water at a basic rate and supplying hot water at an additional rate;
This circuit is a partial modification of the circuit shown in FIG.

[Embodiments of the invention]

An embodiment of the present invention is shown in FIGS. 5 and 6. Figure 5 shows the modification of Figure 1, and Figure 6 shows the modification of Figures i; 1' and 3. Each modification place (d one point button green -r) +-
This is the part numbered 11. In addition, in Figure 3, 100 yen to 20
In Fig. 6, the setting of 0 yen was changed by connecting and disconnecting the wires. Using the SW, I had to change the settings by N1 times. The operation of this example will be explained below.

First, the basic fee is 100 yen, and the additional fee is 50 yen to 100 yen. By inputting the basic fee, water supply,
Hot water will be supplied at an additional charge. FIG. 6 shows a case where the additional charge ff is set to 50 yen. That is, when 100 yen is inserted into the switch cswtoo, the a contact of the switch C3W100 is instantaneously closed, the main coil ItYIMC of the relay 1 is energized, and L/-Jl, i-1, LH- 2 is held at the a contact, power is supplied to the main coil Y2fVIC of relay 2, and relay IL2-1.11.2-2 is switched to the a contact side, and at the same time, the a4 of cam switches C7 and 05
One point is conductive, and as shown in Figure 5, the thin ice valve IV is connected to the mouth.
There are 8 crops and A1, 8th water is carried out. , then when the additional charge of 50 yen passes through the switch e s w 50 @, relay 3
The main coils R, Y3MC are conductive, and the relay R
3-1.

J? , 3-2 becomes the a contact, and the a contacts of the cam switches C7 and 05 are electrically connected. At the same time, main coil RY4MC of relay 4 is excited, so relay R in Fig. 285
4-1 becomes 8 contacts, and the hot water supply valve HV operates, while the water supply valve 1 is closed. Therefore, switching from water supply to hot water supply is performed.

Furthermore, the commission for setting 200 yen is also the same as 17th.

Also, only water will be provided for 100 yen subscriptions.

The operations other than those described above are exactly the same as those of the conventional example, so the explanation will be omitted.

The effect of this embodiment is that the user can use water depending on the amount of dirt on the washing machine and the quality of the fibers.

You can use hot water differently, improving the washing effect,
This will reduce the amount of fabric damage, and on the other hand, the installer will be able to collect fees according to expenses.

〔Effect of the invention〕

The present invention provides a coin-switch automatic washing machine that can be washed with water for a basic charge and hot water for an additional charge.

[Brief explanation of the drawings] Fig. 1, Fig. 2, and Fig. 3 explain the prior art.
Fig. 1 is an overall circuit diagram, Fig. 2 is an operation diagram of the quad switch, and Fig. 3 is a circuit diagram explaining the coin switch.
Figure 4 is an oblique view of a fully self-cleaning machine with a coin switch, Figures 5 and 6 are C2 embodiments of the present invention (r-explanatory diagrams;
The figure is an improved version of Fig. 1, and Fig. 6 is an improved version of Fig. 3 +\<1. 1... Washing 1 (+ tank, 2... Top cover, 3...
・Pulsator, C1・-C7...Cam switch, CR
,... Reverse cam switch, PL... Pilot lamp, M... Drain valve, IV... Water supply valve,
HV... Hot water supply valve, TM... Timer motor, 84... Motor, C... Content, LSW... Lid switch % 1-'SW... Pressure switch, C8W
...Coin main f, JLY] MC... Main coil of relay l, It, 1-1... Relay, It
, 1-2...IJL'-1It, Y2MC...
・Main coil of relay 2,] (, 2-1...Relay, R2-2-+)v-1ItY3MC...Relay~3
Twin main coil, It3-1...Relay, 11, 3-
2... Relay, I-(, Y 4 MC... Main coil of relay 4, H, 4-1... Relay, C3W1
00...Switch, C3W50...Switch. Agent: Patent attorney Akio Takahashi゛′,′pasu.

Claims (1)

[Claims] 1. A coin switch is included in part of the opening/closing circuit of the 'fij source, while '$', (a water supply valve that controls the supply of water to the tW tank, and a water supply valve that controls the supply of hot water to the washing tank) In a fully automatic washing machine equipped with a hot water supply pulp to control, depending on the hardness 11' put into the coin switch, the water supply pulse) or the water supply i pulp is set so as not to be piled up. 4 coin switches with % all white 111
b Laundry 11i Sew