CN215690214U - Ultraviolet lamp purification device for public vehicle - Google Patents
Ultraviolet lamp purification device for public vehicle Download PDFInfo
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- CN215690214U CN215690214U CN202121116795.4U CN202121116795U CN215690214U CN 215690214 U CN215690214 U CN 215690214U CN 202121116795 U CN202121116795 U CN 202121116795U CN 215690214 U CN215690214 U CN 215690214U
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- ultraviolet lamp
- controller
- electric control
- public vehicle
- purification apparatus
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Abstract
The application provides ultraviolet lamp purifier for public vehicle relates to the clarification plant field. Ultraviolet lamp purifier for public vehicle includes: a body; the ultraviolet lamp tubes are arranged in the body, the two ultraviolet lamp tubes are sequentially connected with the driving part and the electric control switch, and the two electric control switches are connected with a power supply connecting wire; the controller is connected with the two electric control switches; the control device comprises a control unit, a timing unit and a control unit, wherein the control unit is provided with the timing unit and is used for controlling the two electric control switches to be alternately communicated at intervals of preset time. According to the ultraviolet lamp purification device for the public vehicle, the two ultraviolet lamp tubes are arranged in the body, the electric control switch is controlled by the controller to enable the two ultraviolet lamp tubes to be alternately electrified, so that the service life of the ultraviolet lamp purification device for the public vehicle is prolonged from the service life of one ultraviolet lamp tube to the service life of the ultraviolet lamp tube overlapped with the two ultraviolet lamp tubes, the service life is further ensured, and the service life requirement of the public vehicle on the ultraviolet lamp sterilization purifier is met.
Description
Technical Field
The application relates to the field of purification equipment, in particular to an ultraviolet lamp purification device for a public vehicle.
Background
Public vehicles, including air conditioning systems of subways, high-speed rails, buses and the like, increasingly need to have a sterilization function and are equipped with corresponding air purifiers so as to ensure the health of passengers.
At present, a low-temperature plasma sterilization purifier and an ultraviolet lamp tube sterilization purifier are more used. Because the low-temperature plasma sterilization purifier can not avoid generating ozone when in work, the low-temperature plasma sterilization purifier is not suitable for use in a relatively closed compartment environment, and the ultraviolet lamp sterilization purifier is the first choice of a public vehicle. However, the ultraviolet lamp sterilization purifier has a service life problem, and at present, all public vehicles require that the service life of the ultraviolet lamp sterilization purifier is 30000 hours, but the service life of the current ultraviolet lamp tube is only 16000 hours, which cannot meet the use requirement.
Therefore, further solution to the above technical problems is needed.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide an ultraviolet lamp purification device for a public vehicle, which solves the technical problem that the existing ultraviolet lamp purification device is short in service life.
In order to solve the above technical problem, an embodiment of the present application provides the following technical solutions:
the application provides a public vehicle ultraviolet lamp purifier on the one hand, includes: a body;
the ultraviolet lamp tubes are arranged in the body, the two ultraviolet lamp tubes are sequentially connected with the driving part and the electric control switch, and the two electric control switches are connected with a power supply connecting wire;
the controller is connected with the two electric control switches;
the control device comprises a control unit, a timing unit and a control unit, wherein the control unit is provided with the timing unit and is used for controlling the two electric control switches to be alternately communicated at intervals of preset time.
The object of the present invention and the technical problems solved thereby can be further achieved by the following technical measures.
Optionally, the ultraviolet lamp purification device for a public vehicle further comprises:
and one end of the stabilized voltage supply is connected with the power supply connecting wire, and the other end of the stabilized voltage supply is connected with the power connection end of the controller.
Optionally, in the ultraviolet lamp purification apparatus for a public vehicle, two ultraviolet lamp tubes are arranged in the body side by side, and the two ultraviolet lamp tubes share a detachable lamp tube fixing seat.
Optionally, the ultraviolet lamp purification device for a public vehicle further comprises:
and the detection end of the light sensing part faces the ultraviolet lamp tube, is connected with the controller and is used for detecting light emitted by the ultraviolet lamp tube.
Optionally, in the ultraviolet lamp purification apparatus for a public vehicle, a surface of the lamp tube fixing seat, which is in contact with the ultraviolet lamp tube, is provided with an elastic material layer.
Optionally, the ultraviolet lamp purification device for a public vehicle further comprises:
and the alarm part is connected with the controller and controls the alarm part to give an alarm when the controller receives a signal that the two ultraviolet lamp tubes detected by the light sensing part do not normally emit light.
Optionally, the ultraviolet lamp purification device for the public vehicle is provided, wherein the controller is a programmable logic controller.
Optionally, the ultraviolet lamp purification device for a public vehicle is described, wherein the driving component is a ballast or a driving circuit.
Optionally, in the ultraviolet lamp purification device for a public vehicle, the electronic switch is a relay.
By the technical scheme, the ultraviolet lamp purification device for the public vehicle at least has the following advantages:
according to the ultraviolet lamp purification device for the public vehicle, provided by the embodiment of the utility model, the two ultraviolet lamp tubes are arranged in the body, the electric control switch is controlled by the controller to enable the two ultraviolet lamp tubes to be alternately electrified, so that the two ultraviolet lamp tubes are alternately used for sterilization, and meanwhile, the service life of the ultraviolet lamp purification device for the public vehicle is prolonged from the service life of one ultraviolet lamp tube to the service life of the ultraviolet lamp tube superposed with the two ultraviolet lamp tubes, so that the ultraviolet lamp purification device for the public vehicle is ensured while the sterilization and purification are further met, and the service life requirement of the current public vehicle on the ultraviolet lamp sterilization purifier is met.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical solutions of the present invention more clearly understood and to implement them in accordance with the contents of the description, the following detailed description is given with reference to the preferred embodiments of the present invention and the accompanying drawings.
Drawings
The above and other objects, features and advantages of exemplary embodiments of the present application will become readily apparent from the following detailed description read in conjunction with the accompanying drawings. Several embodiments of the present application are illustrated by way of example and not by way of limitation in the figures of the accompanying drawings and in which like reference numerals refer to similar or corresponding parts and in which:
FIG. 1 schematically shows a schematic view of a construction of an ultraviolet lamp purification apparatus for a bus;
fig. 2 schematically shows an electrical connection structure of an ultraviolet lamp purification apparatus for a bus.
The reference numbers in fig. 1-2 are:
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
It is to be noted that, unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which this application belongs.
As shown in fig. 1 and 2, an ultraviolet lamp purification apparatus for a public vehicle according to an embodiment of the present invention includes:
a body; the ultraviolet lamp tube comprises two ultraviolet lamp tubes 1, wherein the ultraviolet lamp tubes 1 are arranged in the body, the two ultraviolet lamp tubes 1 are sequentially connected with a driving part 2 and an electric control switch 3, and the two electric control switches 3 are connected with a power supply connecting wire 4; the controller 5 is connected with the two electric control switches 3; wherein, the control is provided with a timing unit for controlling the two electric control switches 3 to be alternately communicated at intervals of preset time.
In particular, the ultraviolet lamp purification device for the public vehicle provided by the embodiment of the utility model is arranged behind an air-conditioning return air inlet of the public vehicle to kill harmful bacteria or viruses in the air-conditioning return air, so that the ultraviolet lamp tube 1 is a core component of the ultraviolet lamp purification device for the public vehicle. The body is a main body mounting part of the ultraviolet lamp purification device for the public vehicle, and can comprise a shell, a fixing frame, a wiring circuit and other structures, wherein the two ultraviolet lamp tubes 1 are arranged in the middle of the body and can also be arranged on a ventilation wall on one side of the body, namely, only the condition that the backflow wind of the air conditioner can pass through the body and flow through the ultraviolet lamp tubes 1 is ensured, so that the ultraviolet rays emitted by the ultraviolet lamp tubes 1 can kill bacteria and viruses in the air. The ultraviolet lamp tube 1 can be detachably mounted in the body through the mounting part, or the ultraviolet lamp tube 1 can be fixed in the body by arranging a lamp tube plug in the body and matching with the mounting part.
The two ultraviolet lamp tubes 1 are respectively connected with the power supply connecting line 4 through the driving part 2 and the electric control switch 3, and the two ultraviolet lamp tubes 1 are in a parallel state, so that after the power supply connecting line 4 is connected with a power supply, one of the ultraviolet lamp tubes 1 can be independently controlled to be electrified by controlling the electric control switch 3, and the two ultraviolet lamp tubes 1 can also be controlled to emit light to work simultaneously. In order to achieve the long service life of the ultraviolet lamp purification device for public vehicles, a timing unit may be disposed in the controller 5, for example, a program for timing (the simple program is mastered by a technician) or a unit for regular user timing such as a crystal oscillator counter, and then an interval time for alternately lighting the two ultraviolet lamps 1 may be set in the timing unit, and time information is fed back to the controller 5 through the timing unit, and the controller 5 controls the two electronic control switches 3 to alternately communicate, thereby achieving the alternate lighting of the two ultraviolet lamps 1. In addition, the controller 5 can control the two ultraviolet lamp tubes 1 to emit light simultaneously, so as to maximize the sterilizing power.
According to the ultraviolet lamp purification device for the public vehicle, provided by the embodiment of the utility model, the two ultraviolet lamp tubes 1 are arranged in the body, the electric control switch 3 is controlled by the controller 5 to enable the two ultraviolet lamp tubes 1 to be alternately electrified, so that the two ultraviolet lamp tubes 1 are alternately used for sterilization, and meanwhile, the service life of the ultraviolet lamp purification device for the public vehicle is prolonged from the service life of the ultraviolet lamp tubes 1 to the service life of the ultraviolet lamp tubes 1 overlapped with the two ultraviolet lamp tubes 1, so that the ultraviolet lamp purification device for the public vehicle is ensured while the sterilization and purification are met, and the service life requirement of the current public vehicle on the ultraviolet lamp sterilization purifier is met.
In a specific implementation, the ultraviolet lamp purification device for a public vehicle provided by the embodiment of the utility model further comprises: and one end of the stabilized voltage power supply 6 is connected with the power supply connecting wire 4, and the other end of the stabilized voltage power supply is connected with the power connection end of the controller 5.
Specifically, the controller 5 may be a Programmable Logic Controller (PLC) or may be a microcontroller, so that the controller 5 may be powered by the regulated power supply 6, for example, a 220V voltage is converted into a 24V voltage for stable output, so as to ensure stable operation of the controller 5.
In specific implementation, two ultraviolet lamp tubes 1 are arranged in the body side by side, and the two ultraviolet lamp tubes 1 share a detachable lamp tube fixing seat 7.
Specifically, two ultraviolet lamp tubes 1 can be installed in the body through lamp tube plugs with two jacks, and then two ultraviolet lamp tubes 1 are simultaneously fixed in the body through one lamp tube fixing seat 7, so that the stability of the ultraviolet lamp tubes 1 in the operation of public vehicles is ensured, and the situation that the ultraviolet lamp tubes 1 fall off due to the vibration of the public vehicles is avoided. The lamp tube fixing seat 7 may be a support with a continuous arc on one side, and then the ultraviolet lamp tube 1 is fixed in the body in a clamping manner through a bolt. In order to avoid damage to the ultraviolet lamp tube 1 when the lamp tube fixing seat 7 clamps and fixes the ultraviolet lamp tube 1, an elastic material layer, such as a rubber layer or a silica gel layer, may be disposed on a surface of the lamp tube fixing seat 7 contacting the ultraviolet lamp tube 1, or a cork layer having a certain elasticity.
In a specific implementation, the ultraviolet lamp purification device for a public vehicle provided by the embodiment of the utility model further comprises: and the detection end of the light sensing part 8 faces the ultraviolet lamp tube 1, is connected with the controller 5 and is used for detecting the light emitted by the ultraviolet lamp tube 1.
Specifically, the light sensing component 8 detects the light emitting state of the ultraviolet lamp tubes 1, sends the detected signal to the controller 5, and the controller 5 can know whether the two ultraviolet lamp tubes 1 emit light normally or not, and when one ultraviolet lamp tube 1 emits light abnormally, the controller 5 can control the electronic control switch 3 connected to the ultraviolet lamp tube that emits light normally to be connected, and control the electronic control switch 3 connected to the ultraviolet lamp tube 1 that does not emit light normally to be disconnected, so as to ensure that at least one ultraviolet lamp tube 1 of the ultraviolet lamp purification device for public vehicles emits light.
Further, the ultraviolet lamp purification device for the public vehicle provided by the embodiment of the utility model further comprises: and the alarm part 9, the alarm part 9 is connected with the controller 5, and when the controller 5 receives a signal that the two ultraviolet lamp tubes 1 detected by the light sensing part do not normally emit light, the alarm part 9 is controlled to give an alarm.
Specifically, the light sensing component can sequentially send a signal that the two ultraviolet lamp tubes 1 emit light abnormally to the controller 5, and at this time, the controller 5 cannot guarantee the normal operation of the ultraviolet lamp purification device for the public vehicle no matter how the two ultraviolet lamp tubes 1 are switched, so the controller 5 can control the alarm component 9 to give an alarm to prompt a worker to replace the two ultraviolet lamp tubes 1 or replace the ultraviolet lamp purification device for the public vehicle as a whole.
The alarm generated by the alarm unit 9 may be a sound or a flash.
In a specific implementation, wherein the driving component 2 is a ballast or a driving circuit; the electric control switch 3 is a relay.
Specifically, the driving part 2 may be a device mounted in the body, such as a ballast, or may be a driving circuit provided in a power supply circuit of the body. The ballast may be an inductive ballast or an electronic ballast, and the driving circuit is a circuit that can drive the ultraviolet lamp 1 to emit light, which is known by the skilled person and will not be described herein again.
In the foregoing embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.
It will be appreciated that the relevant features of the devices described above may be referred to one another. In addition, "first", "second", and the like in the above embodiments are for distinguishing the embodiments, and do not represent merits of the embodiments.
In the description provided herein, numerous specific details are set forth. It is understood, however, that embodiments of the utility model may be practiced without these specific details. In some instances, well-known structures and techniques have not been shown in detail in order not to obscure an understanding of this description.
Similarly, it should be appreciated that in the foregoing description of exemplary embodiments of the utility model, various features of the utility model are sometimes grouped together in a single embodiment, figure, or description thereof for the purpose of streamlining the disclosure and aiding in the understanding of one or more of the various inventive aspects. However, the disclosed apparatus should not be construed to reflect the intent as follows: that the utility model as claimed requires more features than are expressly recited in each claim. Rather, as the following claims reflect, inventive aspects lie in less than all features of a single foregoing disclosed embodiment. Thus, the claims following the detailed description are hereby expressly incorporated into this detailed description, with each claim standing on its own as a separate embodiment of this invention.
Those skilled in the art will appreciate that the components of the apparatus of the embodiments may be adapted and arranged in one or more arrangements different from the embodiments. The components of the embodiments may be combined into one component and, in addition, they may be divided into a plurality of sub-components. All of the features disclosed in this specification (including any accompanying claims, abstract and drawings), and all of the components of any apparatus so disclosed, may be combined in any combination, except combinations where at least some of such features are mutually exclusive. Each feature disclosed in this specification (including any accompanying claims, abstract and drawings) may be replaced by alternative features serving the same, equivalent or similar purpose, unless expressly stated otherwise.
Furthermore, those skilled in the art will appreciate that while some embodiments described herein include some features included in other embodiments, rather than other features, combinations of features of different embodiments are meant to be within the scope of the utility model and form different embodiments. For example, in the following claims, any of the claimed embodiments may be used in any combination. The various component embodiments of the present invention may be implemented in hardware, or in a combination thereof.
It should be noted that the above-mentioned embodiments illustrate rather than limit the utility model, and that those skilled in the art will be able to design alternative embodiments without departing from the scope of the appended claims. In the claims, any reference signs placed between parentheses shall not be construed as limiting the claim. The word "comprising" does not exclude the presence of elements or components not listed in a claim. The word "a" or "an" preceding a component or element does not exclude the presence of a plurality of such components or elements. The utility model may be implemented by means of an apparatus comprising several distinct elements. In the claims enumerating several means, several of these means may be embodied by one and the same item. The usage of the words first, second and third, etcetera do not indicate any ordering. These words may be interpreted as names.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and any simple modification, equivalent change and modification made to the above embodiment according to the technical spirit of the present invention are still within the scope of the technical solution of the present invention.
Claims (9)
1. An ultraviolet lamp purification device for a public vehicle, comprising:
a body;
the ultraviolet lamp tubes are arranged in the body, the two ultraviolet lamp tubes are sequentially connected with the driving part and the electric control switch, and the two electric control switches are connected with a power supply connecting wire;
the controller is connected with the two electric control switches;
the control device comprises a control unit, a timing unit and a control unit, wherein the control unit is provided with the timing unit and is used for controlling the two electric control switches to be alternately communicated at intervals of preset time.
2. The ultraviolet lamp purification apparatus for public vehicles according to claim 1, further comprising:
and one end of the stabilized voltage supply is connected with the power supply connecting wire, and the other end of the stabilized voltage supply is connected with the power connection end of the controller.
3. The ultraviolet lamp purification apparatus for public vehicles according to claim 1,
the two ultraviolet lamp tubes are arranged in the body side by side, and share a detachable lamp tube fixing seat.
4. The ultraviolet lamp purification apparatus for public vehicles according to claim 3, further comprising:
and the detection end of the light sensing part faces the ultraviolet lamp tube, is connected with the controller and is used for detecting light emitted by the ultraviolet lamp tube.
5. The ultraviolet lamp purification apparatus for public vehicles according to claim 3,
and an elastic material layer is arranged on the surface of the lamp tube fixing seat, which is in contact with the ultraviolet lamp tube.
6. The ultraviolet lamp purification apparatus for public vehicles according to claim 4, further comprising:
and the alarm part is connected with the controller and controls the alarm part to give an alarm when the controller receives a signal that the two ultraviolet lamp tubes detected by the light sensing part do not normally emit light.
7. The ultraviolet lamp purification apparatus for public vehicles according to claim 1,
the controller is a programmable logic controller.
8. The ultraviolet lamp purification apparatus for public vehicles according to claim 1,
the driving component is a ballast or a driving circuit.
9. The ultraviolet lamp purification apparatus for public vehicles according to claim 1,
the electric control switch is a relay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121116795.4U CN215690214U (en) | 2021-05-24 | 2021-05-24 | Ultraviolet lamp purification device for public vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121116795.4U CN215690214U (en) | 2021-05-24 | 2021-05-24 | Ultraviolet lamp purification device for public vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215690214U true CN215690214U (en) | 2022-02-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121116795.4U Active CN215690214U (en) | 2021-05-24 | 2021-05-24 | Ultraviolet lamp purification device for public vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215690214U (en) |
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2021
- 2021-05-24 CN CN202121116795.4U patent/CN215690214U/en active Active
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