CN216105476U - Elevator car sterilization equipment and elevator - Google Patents

Abstract

The utility model relates to elevator car sterilization equipment and an elevator, wherein the elevator car sterilization equipment comprises a sterilization device, an air inlet box and an air return channel, and the sterilization device is arranged on the outer side of an elevator car; the air inlet box is arranged on the outer side of the elevator car and is respectively communicated with the sterilizing device and the elevator car so as to enable air in the sterilizing device to enter the elevator car; the air return channel is communicated with the elevator car and the sterilizing device respectively so that air in the elevator car enters the sterilizing device.

Description

Elevator car sterilization equipment and elevator

Technical Field

The utility model belongs to the technical field of elevators, and particularly relates to elevator car sterilization equipment and an elevator.

Background

This section provides background information related to the present disclosure only and is not necessarily prior art.

The elevator is one of indispensable equipment of present high-rise building, and its main effect transports passenger at vertical height, and along with economic development and the continuous improvement of people's living standard, not only stopped on operating speed and security performance to the requirement of elevator technique, and people also has higher and higher requirements to the interior air quality of elevator car.

At present, in the elevator car in industry of moving, disinfect degerming system, install ultraviolet disinfection lamp additional or directly spray vaporific disinfectant and reach the purpose of disinfection in the car mostly in the elevator car, but because when someone takes the elevator, the light that ultraviolet disinfection lamp sent can bring ray injury for passenger in the elevator, it can lead to passenger mistake in the elevator to inhale the spraying to spray disinfectant, probably lead to humidity too big in the car because the spraying even, and lead to elevator control box inner line short circuit to cause the accident, consequently there are potential safety hazard and the inconvenient problem of operation in above-mentioned sterilization mode.

SUMMERY OF THE UTILITY MODEL

The utility model aims to at least solve the problems of potential safety hazards and inconvenient operation existing in the existing elevator car sterilization mode. The purpose is realized by the following technical scheme:

the utility model provides elevator car sterilization equipment in a first aspect, which comprises:

the sterilizing device is arranged on the outer side of the elevator car;

the air inlet box is arranged on the outer side of the elevator car and is respectively communicated with the sterilizing device and the elevator car so as to enable air in the sterilizing device to enter the elevator car;

and the air return duct is communicated with the elevator car and the sterilizing device respectively so as to enable air in the elevator car to enter the sterilizing device.

According to the elevator car sterilization equipment provided by the embodiment of the utility model, the sterilization device and the air inlet box are arranged outside the elevator car, and the air return channel is utilized to communicate the sterilization device with the elevator car, so that air in the elevator car can enter the sterilization device through the air return channel, enters the air inlet box after being sterilized and disinfected in the sterilization device, and is sent into the elevator car again through the air inlet box, therefore, the air can circularly flow between the elevator car and the sterilization device, a clean air environment is always maintained in the elevator car, sterilization and disinfection are not required to be sprayed or installed in the elevator car, inconvenience caused to passengers is avoided, meanwhile, potential safety hazards existing in the existing sterilization mode are avoided, and the problems of potential safety hazards and inconvenience in operation existing in the existing elevator car sterilization mode are solved.

In addition, according to the elevator car sterilization equipment provided by the embodiment of the utility model, the following technical characteristics can be provided:

in some embodiments of the utility model, the sterilization device comprises:

a cage mounted to a ceiling of the elevator car;

and the sterilizer is arranged in the box body.

In some embodiments of the present invention, the sterilizer includes an ultraviolet germicidal lamp and/or a negative ion generator.

In some embodiments of the present invention, the sterilization device further comprises a PM2.5 air filter and a monitoring device, wherein the monitoring device is in communication with the PM2.5 air filter to monitor whether the PM2.5 air filter reaches a set replacement-needed state.

In some embodiments of the utility model, the box body is provided with an air inlet grille communicated with the outside air.

In some embodiments of the utility model, one end of the air return duct is communicated with a position close to the bottom of the elevator car, and the other end of the air return duct is communicated with the box body.

In some embodiments of the utility model, the elevator car sterilization apparatus further comprises a first air pressure detection device for detecting air pressure at the bottom of the elevator car and a second air pressure detection device for detecting air pressure at the top of the elevator car.

In some embodiments of the present invention, the sterilization device includes a first sterilization device and a second sterilization device, the first sterilization device includes a first box, the first box is provided with an air inlet grille communicated with the outside air, and the second sterilization device includes a second box, and the second box is communicated with the air return duct.

In some embodiments of the present invention, the air inlet boxes are provided in two, one of the air inlet boxes is communicated with the first box and the elevator car, and the other air inlet box is communicated with the second box and the elevator car.

In some embodiments of the present invention, a fan or a blower is disposed in the air inlet box.

In some embodiments of the utility model, the air inlet box is mounted on a top plate of the elevator car, the top plate is provided with air inlet holes, and the air inlet box is communicated with the elevator car through the air inlet holes.

A second aspect of the utility model proposes an elevator comprising an elevator car and an elevator car sterilisation apparatus as proposed according to any of the embodiments described above.

The elevator according to the embodiment of the utility model has the same advantages as the elevator car sterilization equipment provided by any embodiment, and the details are not repeated.

Drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the utility model. Also, like parts are designated by like reference numerals throughout the drawings.

In the drawings:

fig. 1 is a schematic structural view of an elevator car sterilization apparatus of an embodiment of the present invention installed on an elevator car;

fig. 2 is a schematic view of the air communication between the sterilization apparatus of the elevator car shown in fig. 1 and the outside and the elevator car;

fig. 3 is another schematic structural view of the elevator car sterilization device of the embodiment of the utility model installed on the elevator car;

fig. 4 is a schematic view showing air circulation between the sterilizing apparatus of the elevator car shown in fig. 3 and the outside and the elevator car.

The reference symbols in the drawings denote the following:

10. a sterilizing device;

11. a box body; 111. an air inlet grille; 12. an ultraviolet germicidal lamp;

101. a first sterilization device; 1011. a first case;

102. a second sterilization device; 1021. a second case;

20. an air inlet box;

30. an air return duct;

40. a ventilation line;

51. a first air pressure detection device; 52. a second air pressure detection device;

600. an elevator car; 601. a top plate; 602. side plates.

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 understood that the terminology used herein is for the purpose of describing particular example embodiments only, and is not intended to be limiting. As used herein, the singular forms "a", "an" and "the" may be intended to include the plural forms as well, unless the context clearly indicates otherwise. The terms "comprises," "comprising," "including," and "having" are inclusive and therefore specify the presence of stated features, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, steps, operations, elements, components, and/or groups thereof.

Although the terms first, second, third, etc. may be used herein to describe various elements, components, regions, layers and/or sections, these elements, components, regions, layers and/or sections should not be limited by these terms. These terms may be only used to distinguish one element, component, region, layer or section from another region, layer or section. Terms such as "first," "second," and other numerical terms when used herein do not imply a sequence or order unless clearly indicated by the context. Thus, a first element, component, region, layer or section discussed below could be termed a second element, component, region, layer or section without departing from the teachings of the example embodiments.

For convenience of description, spatially relative terms, such as "inner", "outer", "lower", "below", "upper", "above", and the like, may be used herein to describe one element or feature's relationship to another element or feature as illustrated in the figures. Such spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" or "over" the other elements or features. Thus, the example term "below … …" can include both an orientation of above and below. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

As shown in fig. 1 and 2, the embodiment of the first aspect of the present invention provides an elevator car sterilization apparatus, which includes a sterilization device 10, an air inlet box 20 and an air return duct 30, wherein the sterilization device 10 is disposed outside an elevator car 600; the air inlet box 20 is arranged on the outer side of the elevator car 600, and the air inlet box 20 is respectively communicated with the sterilizing device 10 and the elevator car 600 so that air in the sterilizing device 10 enters the elevator car 600; the return duct 30 is communicated with the elevator car 600 and the sterilizing device 10, respectively, so that air in the elevator car 600 enters the sterilizing device 10.

The elevator car sterilization equipment provided by the embodiment of the utility model has the advantages that the sterilization device 10 and the air inlet box 20 are arranged outside the elevator car 600, the air return duct 30 is used for communicating the sterilizing device 10 with the elevator car 600, so that the air in the elevator car 600 can enter the sterilizing device 10 through the air return duct 30, after being sterilized and disinfected in the sterilizer 10, the air enters the air inlet box 20, is sent into the elevator car 600 again by the air inlet box 20, therefore, the air can circularly flow between the elevator cage 600 and the sterilizing device 10, so that the clean air environment is always maintained in the elevator cage 600, the sterilizing agent does not need to be sprayed or the sterilizing device does not need to be installed in the elevator cage 600, the inconvenience caused to passengers is avoided, meanwhile, the potential safety hazard existing in the existing disinfection mode is avoided, and the problems of potential safety hazard and inconvenient operation existing in the existing elevator car sterilization mode are solved.

The elevator car sterilization equipment provided by the embodiment is applied to the elevator provided by the embodiment of the second aspect of the utility model, and for the convenience of understanding, the following embodiment describes the elevator car sterilization equipment in combination with the structure of the elevator.

Example one

Specifically, referring to fig. 1, fig. 1 is a schematic structural diagram of an elevator car sterilization apparatus according to an embodiment of the present invention installed on an elevator car 600, the elevator includes the elevator car 600, in this embodiment, a sterilization device 10 in the elevator car sterilization apparatus is installed outside the elevator car 600, and exemplarily, the sterilization device 10 may be installed on a top surface of the elevator car 600, or may be installed on a side surface of the elevator car 600.

In an alternative embodiment, please continue to refer to fig. 1, the elevator car 600 includes a top plate 601 and a wall plate assembly, the wall plate assembly includes a plurality of side plates 602, the wall plate assembly is connected to the top plate 601 and encloses an internal passenger carrying space of the elevator car 600, on this basis, the sterilization device 10 can be installed on the top plate 601 of the elevator car 600, and specifically can be connected to the top plate 601 through fasteners such as bolts and screws, or can be fixedly connected to the top plate 601 through welding, and the connection manner in this embodiment is not particularly limited, and can be selected according to actual situations.

Specifically, the sterilization device 10 includes a box 11 and a sterilizer disposed in the box 11, the sterilizer may include an ultraviolet germicidal lamp 12, an anion generator, a disinfectant sprayer or other devices capable of sterilizing, please refer to fig. 1, in some embodiments of the present invention, the sterilization device 10 includes at least one of the ultraviolet germicidal lamp 12 and the anion generator, exemplarily, the sterilization device 10 includes an ultraviolet germicidal lamp 12, the ultraviolet germicidal lamp 12 is mounted inside the box 11, the box 11 may be a rectangular box 11, and the box 11 is configured in a closed shape, please refer to fig. 2, fig. 2 is a schematic air flow diagram between the elevator car sterilization apparatus shown in fig. 1 and the outside and the elevator car 600, the direction shown by the arrow is a flow direction of air, air entering the box 11 can be sterilized under the irradiation of the ultraviolet germicidal lamp 12, the box body 11 can be communicated with the air inlet box 20 through a ventilation pipeline 40, and the ventilation pipeline 40 can be specifically set to be a PU pipe, so that air sterilized through ultraviolet irradiation can enter the air inlet box 20 through the ventilation pipeline 40 and is sent into the elevator car 600 again through the air inlet box 20.

As shown in fig. 1, on the basis of the above embodiment, the box body 11 is mounted on the top plate 601 of the elevator car 600, and the air inlet box 20 may also be mounted on the top plate 601 of the elevator car 600, and may be connected to the top by fasteners such as bolts, screws, etc. for example, to ensure the stability of the connection between the top and the top plate 601; the ultraviolet germicidal lamp 12 and/or the anion generator can be installed in the cabinet 11 by fastening means to secure its stability during the operation of the elevator.

In the embodiment, the air inlet box 20 is used for making air flow into the elevator car 600, on the basis of the above embodiment, the top plate 601 is provided with one or more air inlet holes, and the air inlet holes can be opened at the connection between the air inlet box 20 and the top plate 601, so that the air inlet box 20 is communicated with the elevator car 600 through the air inlet holes.

Further, in some embodiments of the present invention, the sterilization device 10 further includes a PM2.5 air filter, and the PM2.5 air filter may also be installed in the box 11, specifically, according to the above-mentioned embodiments, the return duct 30 is communicated with the sterilization device 10, so that the air in the elevator car 600 can enter the sterilization device 10 through the return duct 30, on this basis, the PM2.5 air filter in this embodiment may be installed at an air inlet of the box 11, which is communicated with the return duct 30, so as to filter the air entering the sterilization device 10 in advance, and then perform sterilization.

Understandably, under present haze pollution is serious day by day, on the basis of disinfecting in elevator car 600, still need to clear away the haze granule in the elevator car 600 air, can make germ activity reinforcing when bacterium or virus hide in the haze, greatly increased disinfection degerming's the degree of difficulty, consequently, it is difficult to thoroughly kill it to only rely on modes such as ultraviolet irradiation or disinfection spraying, and the haze is inhaled too much in the human body and also can harm human health, cause respiratory disease, consequently, this embodiment clears away the haze granule in the air through setting up PM2.5 air cleaner, can be convenient for the sterilamp 12 or the anion generator of ultraviolet among the follow-up sterilizing equipment 10 to disinfect the air, and further improve the clean degree of the interior air of elevator car 600.

On the basis of the above embodiment, the sterilization device 10 further includes a monitoring device, the monitoring device is in communication connection with the PM2.5 air filter, it should be noted that the elevator car sterilization apparatus provided in this embodiment may be in communication connection with a master controller of an elevator, and starts or stops working under the control of the master controller, on this basis, the monitoring device may also be in communication connection with the master controller, in this embodiment, the monitoring device is configured to monitor whether the PM2.5 air filter reaches a set replacement-required state, that is, the monitoring device may monitor a filter element blockage state of the PM2.5 air filter, or may monitor air quality or particle content flowing out of the PM2.5 air filter, so that after the monitoring result is transmitted to the master controller, the master controller determines whether the PM2.5 air filter needs to be replaced, for example, a set value may be set in a storage module of the master controller, the master controller can compare the monitored data with a set value so as to judge whether the PM2.5 air filter needs to be replaced, when the PM2.5 air filter needs to be replaced, the master controller can control the elevator control box to display text prompt or voice prompt, the embodiment does not specifically limit the PM2.5 air filter, and the monitoring device and the PM2.5 air filter can further improve the air quality.

Further, in some embodiments of the present invention, an air inlet grille 111 is provided on the case 11, so that the case 11 communicates with the outside air, it can be understood that the elevator car 600 needs to be communicated with the outside air to ensure the ventilation inside the elevator car 600, in this embodiment, the air inlet grille 111 is disposed on the box body 11, and the outside air needs to enter the box body 11 of the sterilization device 10 before entering the elevator car 600, and then enters the elevator car 600 through the air inlet box 20 after being sterilized by the uv germicidal lamp 12 and/or the anion generator, that is, on the basis of ensuring that air circulates between the sterilization device 10 and the elevator car 600 through the air return duct 30 in the above embodiment, the air inlet grille 111 is arranged on the box body 11 in the embodiment, so that external air can be sterilized and disinfected before entering the elevator car 600, and the air quality is further improved.

With continuing reference to fig. 1 and fig. 2, the elevator car sterilization apparatus includes a return air duct 30, in this embodiment, the return air duct 30 may be disposed outside the elevator car 600, or may be disposed inside the elevator car 600, in an alternative embodiment, the return air duct 30 may be mounted on one side wall plate of the wall plate assembly, the side wall plate is provided with an air inlet near the bottom for communicating with the inside of the elevator car 600, one end of the return air duct 30 is communicated with the air inlet, the other end extends to the top plate 601 toward the top of the elevator car 600, and the return air duct 30 may be communicated with the box 11 of the sterilization device 10 through a ventilation pipe.

Further, on the basis of the above-mentioned embodiment, the elevator car sterilization apparatus further includes a first air pressure detection device 51 and a second air pressure detection device 52, specifically, the first air pressure detection device 51 and the second air pressure detection device 52 may both be provided as air pressure sensors, and the first air pressure detection device 51 and the second air pressure detection device 52 are respectively installed at a position near the bottom and a position near the top of the elevator car 600, whereby the first air pressure detection device 51 is used for detecting the bottom air pressure of the elevator car 600, and the second air pressure detection device 52 is used for detecting the top air pressure of the elevator car 600.

It should be noted that, in order to ensure that the air in the elevator car 600 can enter the return air duct 30 from the air inlet close to the bottom of the elevator car 600, it needs to ensure that the bottom air pressure is greater than the top air pressure, and further ensure that the air can continuously circulate, in this embodiment, the first air pressure detection device 51 and the second air pressure detection device 52 can be respectively in communication connection with the master controller, so as to monitor the bottom air pressure and the top air pressure in real time, when the bottom air pressure is equal to or less than the top air pressure, the master controller can control the air inlet box 20 to improve the air supply strength, and the bottom air pressure is enabled to recover the state greater than the top air pressure.

In summary, in the first embodiment of the present invention, as shown in fig. 1 and fig. 2, the box body 11 of the sterilization device 10 is communicated with the outside air through the air inlet grille 111, and is communicated with the elevator car 600 through the air return duct 30, so that both the outside and the air in the elevator car 600 can enter the box body 11 for sterilization and disinfection, and the sterilized air enters the air inlet box 20 through the ventilation pipeline 40, and is sent into the elevator car 600 through the air inlet box 20, thereby achieving sterilization and disinfection of the air in the elevator car 600.

Example two

In a second embodiment of the present invention, please refer to fig. 3 and 4, fig. 3 is a schematic structural diagram of an elevator car sterilization apparatus installed on an elevator car 600 according to the second embodiment of the present invention, fig. 4 is a schematic diagram of air circulation between the elevator car sterilization apparatus shown in fig. 3 and the outside and between the elevator car 600, and a direction indicated by an arrow is a flow direction of air, in this embodiment, the sterilization device 10 includes a first sterilization device 101 and a second sterilization device 102, the first sterilization device 101 is used for communicating the outside with the elevator car 600, and the second sterilization device 102 is used for communicating the return air duct 30 with the elevator car 600.

Specifically, as shown in fig. 3, the first sterilization device 101 includes at least one of an ultraviolet germicidal lamp 12 and an anion generator, and a first box 1011, and the first box 1011 is provided with an air inlet grille 111 communicated with the outside air, so that the outside air can enter the first box 1011 through the air inlet grille 111, and enter the air inlet box 20 after being sterilized and disinfected therein; the second sterilization device 102 includes at least one of the ultraviolet germicidal lamp 12 and the negative ion generator and a second case 1021, and the second case 1021 is communicated with the air return duct 30, so that the air in the elevator car 600 can enter the second case 1021 through the air return duct 30, and enter the air inlet box 20 after being sterilized and disinfected therein.

On the basis of the above embodiment, there may be one or two air inlet boxes 20, and in some embodiments of the present invention, there are two air inlet boxes 20, where one air inlet box 20 is communicated with the first box 1011 and the elevator car 600, and the other air inlet box 20 is communicated with the second box 1021 and the elevator car 600. In this embodiment, the communication mode between the first box 1011 and the air inlet box 20, the communication mode between the second box 1021 and the air inlet box 20, and the communication mode between the two air inlet boxes 20 and the elevator car 600 may be the same as in the first embodiment, and the structure of the air inlet box 20 may be the same as that of the air inlet box 20 in the first embodiment, and thus, the description thereof is omitted.

In summary, in the second embodiment of the present invention, as shown in fig. 3 and fig. 4, the first casing 1011 of the first sterilization device 101 is communicated with the outside air through the air inlet grille 111, the second casing 1021 of the second sterilization device 102 is communicated with the elevator car 600 through the air return duct 30, so that the outside air and the air in the elevator car 600 can respectively enter different casings 11 along different paths for sterilization and disinfection, and the sterilized air respectively enters the two air inlet boxes 20 through the ventilation pipelines 40 and is sent into the elevator car 600 through the air inlet boxes 20, thereby achieving sterilization and disinfection of the air in the elevator car 600.

The embodiment of the second aspect of the utility model provides an elevator, which comprises an elevator car 600 and the elevator car sterilization equipment provided according to any one of the above embodiments, specifically, the sterilization device 10 and the air inlet box 20 in the elevator car sterilization equipment are both installed on the top plate 601 of the elevator car 600, and the return air duct 30 in the elevator car sterilization equipment is arranged on the side plate 602 of the elevator car 600 and connects the elevator car 600 and the sterilization device 10 in parallel, so that an air circulation flow path of the elevator car 600-the return air duct 30-the sterilization device 10-the air inlet box 20-the elevator car 600 is formed, the air quality in the elevator car 600 is ensured, and sterilization and disinfection are realized.

The elevator provided by the embodiment of the utility model has the same advantages as the elevator car sterilization equipment provided by any embodiment, and the details are not repeated.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are also included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (12)

1. An elevator car sterilization apparatus, comprising:

the sterilizing device is arranged on the outer side of the elevator car;

the air inlet box is arranged on the outer side of the elevator car and is respectively communicated with the sterilizing device and the elevator car so as to enable air in the sterilizing device to enter the elevator car;

and the air return duct is communicated with the elevator car and the sterilizing device respectively so as to enable air in the elevator car to enter the sterilizing device.

2. The elevator car sterilization apparatus of claim 1, wherein the sterilization device comprises:

a cage mounted to a ceiling of the elevator car;

and the sterilizer is arranged in the box body.

3. The elevator car sterilization apparatus of claim 2, wherein the sterilizer comprises an ultraviolet germicidal lamp and/or a negative ion generator.

4. The elevator car sterilization apparatus of claim 2, wherein the sterilization device further comprises a PM2.5 air filter and a monitoring device in communication with the PM2.5 air filter to monitor whether the PM2.5 air filter has reached a set replacement-required condition.

5. The elevator car sterilization apparatus of claim 2, wherein the cabinet is provided with an air intake grille in communication with the outside air.

6. The elevator car sterilization apparatus of claim 5, wherein one end of the return air duct communicates with a position of the elevator car near the bottom, and the other end of the return air duct communicates with the cabinet.

7. The elevator car sterilization apparatus of claim 6, further comprising a first air pressure detection device for detecting air pressure at the bottom of the elevator car and a second air pressure detection device for detecting air pressure at the top of the elevator car.

8. The elevator car sterilization apparatus according to claim 1, wherein the sterilization device includes a first sterilization device and a second sterilization device, the first sterilization device includes a first box body, an air inlet grille communicating with the outside air is provided on the first box body, the second sterilization device includes a second box body, and the second box body communicates with the air return duct.

9. The elevator car sterilization apparatus of claim 8, wherein there are two of said air inlet boxes, one of said air inlet boxes being in communication with said first box and said elevator car, respectively, and the other of said air inlet boxes being in communication with said second box and said elevator car, respectively.

10. The elevator car sterilization apparatus of claim 1, wherein a fan or blower is disposed within the air inlet box.

11. The elevator car sterilization apparatus of claim 10, wherein the air inlet box is mounted to a ceiling of the elevator car, the ceiling having air inlet holes formed therein, the air inlet box communicating with the elevator car through the air inlet holes.

12. An elevator, characterized in that it comprises an elevator car and an elevator car sterilisation apparatus according to any of the claims 1 to 11.

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