CN214913507U - Distiller unattended automatic control system - Google Patents
Distiller unattended automatic control system Download PDFInfo
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- CN214913507U CN214913507U CN202023343390.2U CN202023343390U CN214913507U CN 214913507 U CN214913507 U CN 214913507U CN 202023343390 U CN202023343390 U CN 202023343390U CN 214913507 U CN214913507 U CN 214913507U
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Abstract
The utility model relates to a distiller unmanned on duty automatic control system, including heating pipe and control circuit, control circuit include master switch, lack looks overload protection ware, electric contact pressure gauge, single float water level switch, two float water level switch, go up electric time delay disconnection relay, solenoid valve and audible-visual annunciator, lack looks overload protection ware connecting heating pipe and audible-visual annunciator, go up electric time delay disconnection relay and connect the solenoid valve, the solenoid valve is all connected to single float water level switch and two float water level switch, outside three phase current and heating pipe are connected to the master switch, and one of them looks electricity and zero line combination switch power and as switching power supply's input. The utility model discloses can make the distiller have the function of automatic operation, automatic protection, realize unmanned on duty operation, can reduce the fault rate, improve production efficiency greatly.
Description
Technical Field
The utility model relates to a distiller, in particular to unattended automatic control system of distiller.
Background
The distiller is an appliance for separating substances by using a distillation method, generally comprises a heating chamber, a condenser, a water storage barrel and the like, and the basic working principle of the distiller is as follows: the heating chamber is internally provided with a heating pipe which heats and evaporates water in the heating chamber, and water vapor is condensed into liquid water and flows into the water storage barrel when flowing through the condenser.
The currently commonly used distiller has a single water level protection system built in, and the five defects of the system are as follows: 1. the protection device is poor in heat dissipation, and is very easy to damage, so that the heating pipe is dried to burn, and the heating pipe is likely to break down, leak electricity or be short-circuited; 2. the switch module is installed at the bottom of the thyristor barrel, so that the switch module is extremely easy to damage due to overtemperature; 3. the water pressure is unstable, the control is not good, the overflow cup is lack of water or the steam and water in the barrel are co-boiled, and the distilled water quality is unqualified; 4. the heating pipe is not detected, whether the heating pipe is burnt out or not cannot be judged, the heating pipe is exploded, the water quality is unqualified, the heating pipe is damaged, the water production power is insufficient, and the water production is slow; 5. without leakage protection device, it is easy to cause electric shock accident.
SUMMERY OF THE UTILITY MODEL
The utility model aims at improving and innovating the defects and the problems existing in the background technology and providing an unattended and automatic control system suitable for a distiller.
The technical scheme of the utility model is that construct a distiller unattended automatic control system, including the heating pipe and the control circuit who connects the heating pipe, the control circuit include master switch, lack looks overload protection ware, electric contact pressure gauge, single float water level switch, two float water level switches, go up electric time delay disconnection relay, solenoid valve and audible-visual annunciator, the heating pipe set up in the bottom of heating chamber, electric contact pressure gauge's measuring terminal and single float water level switch set up inside the heating chamber, two float water level switches set up in the water storage bucket, lack looks overload protection ware connect heating pipe and audible-visual annunciator, go up electric time delay disconnection relay and connect the solenoid valve, single float water level switch and two float water level switches all connect the solenoid valve, the master switch connects outside three-phase power supply and heating pipe, and one of them looks electricity and zero line built-up connection switching power supply and as switching power supply's input, the output of the switch power supply is connected with the electric contact pressure gauge, the power-on delay disconnection relay, the electromagnetic valve and the audible and visual alarm and is used as a direct current power supply for the electric contact pressure gauge, the power-on delay disconnection relay, the electromagnetic valve and the audible and visual alarm, and the main switch is a leakage protector.
In one embodiment, the control circuit comprises a first relay, a second relay, a third relay, a fourth relay, a fifth relay and a sixth relay, wherein an input loop of the first relay is connected with a phase-lacking overload protector, an input loop of the second relay is connected with an electric contact pressure gauge and a single-floater water level switch in series, an input end of the third relay is connected with an output end of the sixth relay in series, output ends of the first relay, the second relay and the third relay are connected in series and connected with the phase-lacking overload protector in parallel, an input end of the fourth relay is connected with an input end of the fifth relay in parallel, a loop where the input end of the fifth relay is located is also connected with a silencing button in series, an input end of the sixth relay is connected with a double-floater water level switch in series, an output end of the second relay is connected with an output end of the third relay in parallel and then connected with an upper delay disconnecting relay in series, the electromagnetic valve is connected in series with the power-on delay disconnection relay.
In one embodiment, the audible and visual alarm comprises an overcurrent indicator lamp, a full water indicator lamp, a low water and low water pressure indicator lamp and a loudspeaker, wherein one output loop of the first relay is connected with the overcurrent indicator lamp in series, one output loop of the third relay is connected with the low water and low water pressure indicator lamp in series, and one output loop of the fourth relay and one output loop of the fifth relay are connected with the loudspeaker in series.
In one embodiment, one output loop of the first relay, the second relay and the third relay is connected in parallel and is connected in series with a parallel circuit formed by a fourth relay and a fifth relay.
In one embodiment, the output of the switching power supply is 24V direct current.
In one embodiment, the double-float water level switch comprises a first switch and a second switch which are connected in parallel, the first switch and the second switch are connected in parallel, a loop in which the second switch is located is connected in series with one output end of the sixth relay, and the switching logics of the first switch and the second switch are opposite.
The utility model has the advantages and beneficial effect: the utility model discloses a combination of a plurality of relays will lack looks overload protection ware, single float water level switch, two float water level switch, electric contact pressure gauge, solenoid valve and warning circuit integration and be an overall control system, make the distiller have automatic operation, automatic protection's function, realize unmanned on duty operation, can reduce the fault rate, improve production efficiency greatly.
Drawings
Fig. 1 is a schematic circuit diagram of the embodiment.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "disposed" on another element, it can be directly disposed or attached to the other element or intervening elements may also be present. The terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in an orientation or positional relationship that is indicated based on the orientation or positional relationship shown in the drawings for ease of description and simplicity of description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description presented herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
Example 1
As shown in fig. 1, an unattended automatic control system for a distiller comprises a heating pipe H and a control circuit connected with the heating pipe, wherein the control circuit comprises a main switch QF1, an open-phase overload protector C, an electric contact pressure gauge Y, a single-floater water level switch F, double-floater water level switches (F21, F22), an upper delay disconnection relay S, an electromagnetic valve T and an audible and visual alarm, the heating pipe H is arranged at the bottom of a heating chamber, the measuring end of the electric contact pressure gauge Y and the single-floater water level switch F are arranged in the heating chamber, the double-floater water level switches (F21, F22) are arranged in a water storage barrel, the open-phase overload protector C is connected with the heating pipe H and the audible and visual alarm, the upper delay disconnection relay S is connected with the electromagnetic valve T, the single-floater water level switch F and the double-floater water level switches (F21, F22) are both connected with the electromagnetic valve T, the main switch QF1 is connected with an external three-phase power supply (A, B, C) and a heating pipe H, one phase of electricity and a zero line N are combined to be connected with a switching power supply DC and used as the input of the switching power supply, the output of the switching power supply DC is connected with an electric contact pressure gauge Y, an upper time delay disconnection relay S, an electromagnetic valve T and an audible and visual alarm and used as direct current power supplies of the electric contact pressure gauge Y, the upper time delay disconnection relay S, the electromagnetic valve T and the audible and visual alarm, and the main switch QF1 is a leakage protector.
Specifically, the control circuit comprises a first relay KA1, a second relay KA2, a third relay KA3, a fourth relay KA4, a fifth relay KA5 and a sixth relay KA6, an input loop of the first relay KA1 is connected with a phase-lack overload protector C, an input loop of the second relay KA2 is connected with an electric contact pressure gauge Y and a single-floater water level switch F in series, an input end of the third relay KA3 is connected with an output end of the sixth relay KA6 in series, output ends of the first relay KA1, the second relay KA2 and the third relay KA3 are connected in series and connected with the phase-lack overload protector C in parallel, an input end of the fourth relay KA4 is connected with an input end of the fifth relay KA5 in parallel, a loop of the input end of the fifth relay KA5 is also connected with a silencing button SE in series, an input end of the sixth SK relay KA6 is connected with double-floater switches (F21 and F22) in series, and an output end of the second relay KA2 6 and the third relay KA3 are connected with an output end of the second relay 67676726 in parallel and then connected with the third relay 676726 in series The time delay disconnection relay S is connected in series, and the electromagnetic valve T is connected with the power-on time delay disconnection relay S in series.
Audible-visual annunciator include that overflow pilot lamp L1, full water pilot lamp L2, water pressure hang down water pilot lamp L3, speaker SPK excessively, an output circuit of first relay KA1 with overflow pilot lamp L1 and establish ties, an output circuit of third relay KA3 and water pressure hang down water pilot lamp L3 and establish ties excessively, an output circuit of fourth relay KA4, fifth relay KA5 and speaker SPK establish ties.
And an output loop of the first relay KA1, the second relay KA2 and the third relay KA3 is connected in parallel and is connected in series with a parallel circuit consisting of the fourth relay KA4 and the fifth relay KA 5.
The output of the switching power supply is 24V direct current.
The double-float water level (F21, F22) switch comprises a first switch F21 and a second switch F22 which are connected in parallel, the first switch F21 and the second switch F22 are connected in parallel, a loop in which the second switch F22 is located is connected in series with one output end of the sixth relay KA6, and the switching logics of the first switch F21 and the second switch F22 are opposite.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The utility model discloses a theory of operation is: the distiller control system is of an unattended full-automatic type, has the advantages that automatic heating stop is achieved when the water pressure is low, the water level of the heating chamber is low, the water storage barrel is full of water, water inflow is closed in a delayed mode, over-temperature steam and water in the heating chamber are prevented from boiling together, the service life of the heating pipe is prolonged, the main switch (QF1) is a leakage protector, electric equipment such as the heating pipe is prevented from being leaked to cause electric shock faults, and the protection effect is achieved for line overcurrent or short circuit.
The phase-lack overload protector (C) is used for protecting the heating pipe from short circuit or broken circuit, and gives out sound and light alarm after protection action.
The electric contact pressure gauge (Y) and the single-floater water level switch (F) stop heating under the condition that the water level of the heating chamber is low or the heat dissipation is poor due to low water pressure, and control the water inlet electromagnetic valve through the power-on delay disconnection relay (S) to delay and close water inlet, prolong the heat dissipation time and prevent water waste.
F21 and F22 are double-float water level switches, frequent actions are avoided when the water is full and a non-full critical point is reached, SE is an alarm confirming button, an audible and visual alarm is turned off after the alarm is pressed down, and a fault alarm indicating lamp is not turned off unless the fault is relieved. T is a water inlet electromagnetic valve.
After the water storage barrel is full of water, the heating is closed, and the water inlet is closed in a delayed way; when the water level of the water storage barrel is lowered to the offline, the water inlet electromagnetic valve can be automatically opened to feed water and start heating.
Only the core circuit part is described herein, the non-described peripheral circuit components and the corresponding electronic circuits are conventional in the art, and those skilled in the art can select the appropriate peripheral circuit to support the solution of the present invention without creative efforts under the instruction of the functions and structures described herein, so as to realize the claimed functions of the present invention.
The embodiment of the present invention is only to the description of the preferred embodiment of the present invention, not right the present invention concept and scope are limited, without departing from the design concept of the present invention, the technical personnel in the field should be right the various modifications and improvements made by the technical solution of the present invention all fall into the protection scope of the present invention, the technical content of the present invention has been fully recorded in the claims.
Claims (6)
1. An unattended automatic distiller control system is characterized in that: the control circuit comprises a heating pipe and a control circuit connected with the heating pipe, wherein the control circuit comprises a master switch, a phase-lacking overload protector, an electric contact pressure gauge, a single-floater water level switch, a double-floater water level switch, an electrifying time-delay disconnecting relay, an electromagnetic valve and an audible and visual alarm, the heating pipe is arranged at the bottom of the heating chamber, a measuring end of the electric contact pressure gauge and the single-floater water level switch are arranged inside the heating chamber, the double-floater water level switch is arranged in a water storage barrel, the phase-lacking overload protector is connected with the heating pipe and the audible and visual alarm, the electrifying time-delay disconnecting relay is connected with the electromagnetic valve, the single-floater water level switch and the double-floater water level switch are both connected with the electromagnetic valve, the master switch is connected with an external three-phase power supply and the heating pipe, one phase electricity and a zero line are combined with the switching power supply and are used as the input of the switching power supply, and the output of the switching power supply is connected with the electric contact pressure gauge, The power-on time-delay disconnection relay, the electromagnetic valve and the audible and visual alarm are used as direct current power supplies of the electric contact pressure gauge, the power-on time-delay disconnection relay, the electromagnetic valve and the audible and visual alarm, and the main switch is a leakage protector.
2. A distiller unattended automatic control system according to claim 1, wherein: the control circuit comprises a first relay, a second relay, a third relay, a fourth relay, a fifth relay and a sixth relay, wherein an input loop of the first relay is connected with a phase-lacking overload protector, an input loop of the second relay is connected with an electric contact pressure gauge and a single-floater water level switch in series, an input end of the third relay is connected with an output end of the sixth relay in series, output ends of the first relay, the second relay and the third relay are connected in series and are connected with the phase-lacking overload protector in parallel, an input end of the fourth relay is connected with an input end of the fifth relay in parallel, a loop where the input end of the fifth relay is located is also connected with a silencing button in series, an input end of the sixth relay is connected with a double-floater water level switch in series, one output end of the second relay is connected with one output end of the third relay in parallel and then is connected with an upper delay disconnection relay in series, the electromagnetic valve is connected in series with the power-on delay disconnection relay.
3. A distiller unattended automatic control system according to claim 2, wherein: the audible and visual alarm comprises an overcurrent indicating lamp, a full water indicating lamp, a water pressure over-low water shortage indicating lamp and a loudspeaker, wherein an output loop of the first relay is connected with the overcurrent indicating lamp in series, an output loop of the third relay is connected with the water pressure over-low water shortage indicating lamp in series, and an output loop of the fourth relay and an output loop of the fifth relay are connected with the loudspeaker in series.
4. A distiller unattended automatic control system according to claim 2, wherein: and one output loop of the first relay, the second relay and the third relay is connected in parallel and is connected in series with a parallel circuit consisting of the fourth relay and the fifth relay.
5. A distiller unattended automatic control system according to claim 1, wherein: the output of the switching power supply is 24V direct current.
6. A distiller unattended automatic control system according to claim 2, wherein: the double-float water level switch comprises a first switch and a second switch which are connected in parallel, the first switch and the second switch are connected in parallel, a loop where the second switch is located is connected with one output end of the sixth relay in series, and the switch logics of the first switch and the second switch are opposite.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023343390.2U CN214913507U (en) | 2020-12-31 | 2020-12-31 | Distiller unattended automatic control system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202023343390.2U CN214913507U (en) | 2020-12-31 | 2020-12-31 | Distiller unattended automatic control system |
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| CN214913507U true CN214913507U (en) | 2021-11-30 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112755571A (en) * | 2020-12-31 | 2021-05-07 | 湖南省湘澧盐化有限责任公司 | Distiller unattended automatic control system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112755571A (en) * | 2020-12-31 | 2021-05-07 | 湖南省湘澧盐化有限责任公司 | Distiller unattended automatic control system |
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