CN214806999U - Elevator car disinfection system - Google Patents
Elevator car disinfection system Download PDFInfo
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- CN214806999U CN214806999U CN202120307886.XU CN202120307886U CN214806999U CN 214806999 U CN214806999 U CN 214806999U CN 202120307886 U CN202120307886 U CN 202120307886U CN 214806999 U CN214806999 U CN 214806999U
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- disinfection
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- lighting
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Abstract
The utility model discloses an elevator car disinfection system, including setting up car lighting relay, the car lighting loop that has car lighting apparatus, the disinfection loop that has disinfection apparatus in the elevator main circuit, car lighting relay includes AM normally closed contact and AM normally open contact B, AM normally closed contact is established ties in the car lighting loop A, AM normally open contact is established ties in the disinfection loop B. Under the condition of not increasing the cost, the elevator car is sterilized in an unmanned state when the lighting equipment is extinguished by the elevator through the opening and closing of the normally closed contact A, the normally closed contact AM and the normally open contact B, so that the passengers are not injured, a safe and environment-friendly elevator riding environment is provided for the passengers, the operation is convenient, and the manual management cost is saved.
Description
Technical Field
The utility model relates to an elevator car disinfection system.
Background
In a commonly used elevator, a car is a closed environment, and the method for promoting the air circulation of the car can only achieve the air circulation in a short time and cannot effectively purify the air, so a disinfection device such as an ultraviolet lamp is adopted, but the disinfection device usually has certain damage to human bodies, so the car is prevented from being disinfected in a time period when passengers use the elevator.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide an elevator car disinfection system.
In order to solve the technical problem, the utility model discloses a technical scheme is: an elevator car disinfection system comprises a car lighting relay arranged in an elevator main circuit, a car lighting circuit with car lighting equipment and a disinfection circuit with disinfection equipment, wherein the car lighting relay comprises an A: AM normally closed contact and a B: AM normally open contact, the A: AM normally closed contact is connected in series in the car lighting circuit, and the B: AM normally open contact is connected in series in the disinfection circuit.
In some embodiments, a disinfection switch for manual entry or exit of a disinfection function is provided in the car handwheel, the disinfection switch being connected in series in the disinfection circuit.
In some embodiments, an outdoor hall switch with a locking function is arranged outside the elevator, the outdoor hall switch is connected to the normally open contact of the B: AM in parallel, and the outdoor hall switch is a double-contact key switch.
In some embodiments, the car lighting is a lighting fan.
In certain embodiments, the disinfecting device is an ultraviolet disinfecting lamp.
The scope of the present invention is not limited to the technical solutions formed by specific combinations of the above technical features, and other technical solutions formed by arbitrary combinations of the above technical features or equivalent features should be covered. For example, the above features and the technical features (but not limited to) having similar functions disclosed in the present application are mutually replaced to form the technical solution.
Because of the application of the technical scheme, compared with the prior art, the utility model has the following advantages: the utility model provides an elevator car disinfection system, under the condition that does not increase the cost, through the opening and closing of AM normally closed contact and AM normally open contact of the A of car lighting relay, guarantee that the elevator disinfects to elevator car when the unmanned state that lighting apparatus goes out, guarantee can not cause the injury to the passenger, provide the environment of taking advantage of the ladder of safety ring guarantor's environmental protection for the passenger, convenient operation has practiced thrift manual management cost.
Drawings
FIG. 1 is a schematic view of a decontamination circuit;
FIG. 2 is a schematic view of an illumination circuit;
wherein 1, a lift car lighting relay; 11. a is an AM normally closed contact; 12. the AM normally open contact; 2. a car lighting device; 3. a disinfecting device; 4. a sterilizing switch; 5. a hall external switch.
Detailed Description
As shown in fig. 1-2, in the present embodiment, an elevator car disinfection system includes a car lighting relay 1, a car lighting circuit having a car lighting device 2, and a disinfection circuit having a disinfection device 3, which are disposed in an elevator main circuit, the car lighting device 2 is a lighting fan, the disinfection device 3 is an ultraviolet disinfection lamp, the car lighting relay 1 includes an AM normally closed contact 11 and an AM normally open contact 12, the AM normally closed contact 11 is connected in series in the car lighting circuit, and the AM normally open contact 12 is connected in series in the disinfection circuit. When the car lighting relay is electrified, the normally closed contact A of the AM in the lighting circuit is disconnected, the lighting equipment stops working, the normally open contact B of the AM in the disinfection circuit is closed, and the disinfection equipment starts to perform disinfection operation.
A disinfection switch 4 used for manually entering or exiting a disinfection function is arranged in the car operating panel, and the disinfection switch is connected in series in the disinfection loop. When abnormal conditions occur, the car ultraviolet lamp disinfection function can be manually entered or exited through the disinfection switch arranged in the car operating panel, and the safety of personnel can be better guaranteed.
An outdoor hall switch 5 with a elevator locking function is arranged outside the elevator, the outdoor hall switch is connected in parallel to the B: AM normally open contact 12, and the outdoor hall switch 5 is a double-contact key switch. The outdoor switch arranged outside the elevator can be forced to enter a disinfection state, and the elevator can automatically recover to a normal state after exiting the disinfection function.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable people skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (5)
1. An elevator car disinfection system, including setting up car lighting relay (1) in the elevator main circuit, car lighting circuit with car lighting apparatus (2), disinfection circuit with disinfection apparatus (3), its characterized in that: the car lighting relay (1) comprises an A: AM normally closed contact (11) and a B: AM normally open contact (12), wherein the A: AM normally closed contact (11) is connected in series in the car lighting loop, and the B: AM normally open contact (12) is connected in series in the disinfection loop.
2. An elevator car decontamination system as claimed in claim 1, wherein: a disinfection switch (4) used for manually entering or exiting the disinfection function is arranged in the car operating panel, and the disinfection switch is connected in series in the disinfection loop.
3. An elevator car decontamination system as claimed in claim 1, wherein: an outdoor hall switch (5) with a elevator locking function is arranged outside the elevator, the outdoor hall switch is connected in parallel to the B: AM normally open contact (12), and the outdoor hall switch (5) is a double-contact key switch.
4. An elevator car decontamination system as claimed in claim 1, wherein: the car lighting device (2) is a lighting fan.
5. An elevator car decontamination system as claimed in claim 1, wherein: the disinfection equipment (3) is an ultraviolet disinfection lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120307886.XU CN214806999U (en) | 2021-02-03 | 2021-02-03 | Elevator car disinfection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120307886.XU CN214806999U (en) | 2021-02-03 | 2021-02-03 | Elevator car disinfection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214806999U true CN214806999U (en) | 2021-11-23 |
Family
ID=78880827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120307886.XU Active CN214806999U (en) | 2021-02-03 | 2021-02-03 | Elevator car disinfection system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214806999U (en) |
-
2021
- 2021-02-03 CN CN202120307886.XU patent/CN214806999U/en active Active
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