CN220553925U - Abnormal door opening processing system and high-temperature cleaner - Google Patents
Abnormal door opening processing system and high-temperature cleaner Download PDFInfo
- Publication number
- CN220553925U CN220553925U CN202322195043.7U CN202322195043U CN220553925U CN 220553925 U CN220553925 U CN 220553925U CN 202322195043 U CN202322195043 U CN 202322195043U CN 220553925 U CN220553925 U CN 220553925U
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- Prior art keywords
- door
- detection switch
- processing system
- door opening
- power supply
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- 238000012545 processing Methods 0.000 title claims abstract description 16
- 230000002159 abnormal effect Effects 0.000 title claims abstract description 15
- 238000001514 detection method Methods 0.000 claims abstract description 25
- 230000003287 optical effect Effects 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 19
- 238000005406 washing Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Abstract
An abnormal door opening processing system and a high-temperature cleaner, wherein the abnormal door opening processing system comprises a plurality of electrical components, a door detection switch and a plurality of relays, the electrical components are in one-to-one correspondence with the relays, one end of the door detection switch is connected with a live wire of a power supply, the other end of the door detection switch is respectively connected with one end of each relay contact, the other end of each relay contact is respectively connected with a live wire terminal of the corresponding electrical component, and a zero wire terminal of the electrical component is connected with a zero wire of the power supply. The utility model adopts the water inlet valve, the water discharge pump and the washing pump of the high-temperature washer to be connected with the door detection switch in series, after the door body is opened, the door detection switch is disconnected, so that the circuit is automatically disconnected, and the water inlet valve, the water discharge pump and the washing pump stop supplying power, thereby preventing the water of the inner container from being sprayed out.
Description
Technical Field
The utility model relates to the technical field of high-temperature cleaners, in particular to an abnormal door opening processing system and a high-temperature cleaner.
Background
In the running process of the high-temperature cleaner, the water temperature in the inner container is up to 93 ℃, and in the using process of a customer, if the door is directly opened, water in the inner container can splash out to cause scalding; the door sensing device of the existing high-temperature cleaner is mainly used for weak current detection, namely after the door is opened, the controller MCU obtains a signal and then controls other devices such as a water inlet valve, a drainage pump, a washing pump and the like, so that the device enters a pause state and water in the liner is prevented from splashing; however, this approach involves the following 2 risks:
1. the method is characterized in that the control is performed by detecting a switch signal of a door, if the signal is abnormal due to hardware failure, whether the door is opened or not cannot be judged, so that electric devices such as a water inlet valve, a drainage pump, a washing pump and the like cannot be closed in time, high temperature water of the liner is sprayed out, and a customer is scalded;
2. when the door is opened to the MCU for processing, a certain time is needed, and in the time, the washing pump is still in a working state, so that high-temperature water of the inner container is sprayed out, and a customer is scalded.
Therefore, further improvements are needed.
Disclosure of Invention
The utility model aims to provide an abnormal door opening processing system and a high-temperature cleaner, which have the advantages of simple structure, high safety, good user experience and strong practicability, so as to overcome the defects in the prior art.
An unusual processing system that opens door according to this purpose design includes a plurality of electrical component, its characterized in that: the power supply system further comprises a door detection switch and a plurality of relays, wherein the electric components are in one-to-one correspondence with the relays, one end of the door detection switch is connected with a live wire of the power supply, the other end of the door detection switch is respectively connected with one end of each relay contact, the other end of each relay contact is respectively connected with a live wire terminal of the corresponding electric component, and a zero wire terminal of the electric component is connected with a zero wire of the power supply; when the door body is opened, the door detection switch is turned off, so that the live wire part connected with each relay is cut off, and then each electric component is cut off from the power supply.
The control signal output end of the control unit is respectively connected with the other contact of each relay; when the door body is opened, a door opening signal is transmitted to the control unit through the optical coupler, and the control unit controls the corresponding relay to be disconnected, so that all electric components are disconnected from the power supply.
The door detection switch is a micro switch.
The control unit is MCU.
According to the high temperature purger of this purpose design, including the inner bag, its characterized in that: the door body is opened and closed on the liner.
The utility model adopts the water inlet valve, the water discharge pump and the washing pump of the high-temperature washer to be connected with the door detection switch in series, after the door body is opened, the door detection switch is disconnected, so that the circuit is automatically disconnected, and the water inlet valve, the water discharge pump and the washing pump stop supplying power, thereby preventing the water of the inner container from being sprayed out.
Drawings
FIG. 1 is a circuit diagram of an abnormal door opening processing system according to an embodiment of the utility model.
Detailed Description
The utility model is further described below with reference to the drawings and examples.
Referring to fig. 1, the abnormal door opening processing system comprises a plurality of electrical components 1, a door detection switch 2 and a plurality of relays 3, wherein the electrical components 1 are in one-to-one correspondence with the relays 3, one end of the door detection switch 2 is connected with a live wire of a power supply, the other end of the door detection switch 2 is respectively connected with one end of each relay 3 contact, the other end of each relay 3 contact is respectively connected with a live wire terminal of the corresponding electrical component 1, and a zero wire terminal of the electrical component 1 is connected with a zero wire of the power supply; when the door body is opened, the door detection switch 2 is turned off to cut off the live wire portion connected to each relay 3, and thereby the electric components 1 are cut off from the power supply, thereby turning off the electric components 1.
The control circuit also comprises an optical coupler 4 and a control unit 5, wherein the other end of the door detection switch 2 is connected with one end of the optical coupler 4, the other end of the optical coupler 4 is connected with a signal input end of the control unit 5, and a control signal output end of the control unit 5 is respectively connected with the other contact of each relay 3; when the door body is opened, a door opening signal is transmitted to the control unit 5 through the optocoupler 4, and after the control unit 5 receives the door opening signal, the control unit 5 controls the corresponding relay 3 to be disconnected, so that each electric component 1 is disconnected from a power supply, and each electric component 1 is closed.
The door detection switch 2 is a micro switch, and a micro switch with high current is needed to meet the current of the high-temperature cleaner.
The control unit 5 is an MCU.
A high-temperature cleaner comprises an inner container, an abnormal door opening processing system and a door body, wherein the door body is arranged on the inner container in an opening and closing manner; the electric components 1 are a water inlet valve 6, a water discharge pump 7 and a washing pump 8, respectively, and 3 relays 3 are provided correspondingly.
The foregoing is a preferred embodiment of the utility model showing and describing the general principles, features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the foregoing embodiments, which have been described in the foregoing description merely illustrates the principles of the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1. An abnormal door opening processing system comprises a plurality of electrical components (1), and is characterized in that: the power supply system further comprises a door detection switch (2) and a plurality of relays (3), wherein the electric components (1) are in one-to-one correspondence with the relays (3), one end of the door detection switch (2) is connected with a live wire of a power supply, the other end of the door detection switch (2) is respectively connected with one end of each relay (3) contact, the other end of each relay (3) contact is respectively connected with a live wire terminal of the corresponding electric component (1), and a zero wire terminal of the electric component (1) is connected with a zero wire of the power supply; when the door body is opened, the door detection switch (2) is turned off, so that the live wire part connected with each relay (3) is cut off, and each electric component (1) is further cut off from the power supply.
2. The abnormal door opening processing system according to claim 1, wherein: the intelligent control device further comprises an optical coupler (4) and a control unit (5), wherein the other end of the door detection switch (2) is connected with one end of the optical coupler (4), the other end of the optical coupler (4) is connected with a signal input end of the control unit (5), and a control signal output end of the control unit (5) is respectively connected with the other contact of each relay (3); when the door body is opened, a door opening signal is transmitted to the control unit (5) through the optocoupler (4), and the control unit (5) controls the corresponding relay (3) to be disconnected, so that each electrical component (1) is disconnected from the power supply.
3. The abnormal door opening processing system according to claim 1, wherein: the door detection switch (2) is a micro switch.
4. The abnormal door opening processing system according to claim 2, wherein: the control unit (5) is an MCU.
5. The utility model provides a high temperature cleaner, includes the inner bag, its characterized in that: the door opening and closing system further comprises an abnormal door opening and closing processing system and a door body according to any one of claims 2-4, wherein the door body is arranged on the inner container in an opening and closing mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322195043.7U CN220553925U (en) | 2023-08-15 | 2023-08-15 | Abnormal door opening processing system and high-temperature cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322195043.7U CN220553925U (en) | 2023-08-15 | 2023-08-15 | Abnormal door opening processing system and high-temperature cleaner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220553925U true CN220553925U (en) | 2024-03-01 |
Family
ID=90002621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322195043.7U Active CN220553925U (en) | 2023-08-15 | 2023-08-15 | Abnormal door opening processing system and high-temperature cleaner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220553925U (en) |
-
2023
- 2023-08-15 CN CN202322195043.7U patent/CN220553925U/en active Active
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