DE112020002882T5 - Mobile and stationary UV sterilization device and its manufacturing process - Google Patents

Abstract

The invention provides mobile and stationary ultraviolet sterilization equipment related to the technical field of photoelectric sterilization and disinfection. The device includes a switch box, a lamp holder installed on the switch box, an ultraviolet lamp and an ultraviolet generator installed on the lamp holder, a protective cover on the ultraviolet lamp and lamp holder and a fixed protective cover on the switch box, and a lifting assembly, which is based on the top of the protective cover and the fixed lamp holder. The control box, lamp holders, protective cover and lifting assembly are made of stainless steel or aluminum material. The invention is resistant to ultraviolet radiation and severe ozone oxidation. Lifting components can be added at the same time to realize the use of lifting to achieve mobile and fixed dual use.

Description

technical field

The invention relates to a mobile and stationary ultraviolet sterilization device, which belongs to the technical field of photoelectric sterilization and disinfection.

State of the art

At present, the COVID-19 epidemic is still ongoing, and attention must be paid to the safety of those who have fought the epidemic for a long time. Therefore, a good anti-epidemic environment must be ensured to ensure the safety of anti-epidemic workers. And a perfect environmental sterilization equipment is a prerequisite to create a safe environment.

In the relatively closed environment, ultraviolet ray sterilization can be used. Because ultraviolet and ozone have strong oxidation on many kinds of objects and materials, it is a big problem to choose materials and shape as the carrier of the high power ultraviolet germicidal lamp. To the material itself can be resistant to ultraviolet radiation and ozone strong oxidation, to consider the maximum possibility of ultraviolet radiation source is not blocked, etc.

object of the invention

In order to solve the above shortcomings existing in the prior art, the invention provides a mobile and stationary ultraviolet sterilization device, the device itself has good anti-oxidation, ultraviolet light source irradiation effect and high security.

• Ein mobiles, stationäres und ultraviolettes Strahlungssterilisationsgerät, einschließlich Elektrokasten, installiert auf dem Elektrokasten auf dem Lampenhalter, installiert im Lampenhalter uv-Lampe und uv-Generator, Abdeckung in der uv-Lampe und der Lampenhalter und außerhalb des Zauns auf dem Elektrokastendeckel befestigt, und
• befindet sich im Zaun, um die Oberseite mit Lampenhalter und festen Hebekomponenten abzudecken. Der Elektrokasten, die Lampenhalter, die SchutzSchutzhülle und die Hebebaugruppe sind aus rostfreiem Stahl oder
• Aluminiummaterial gefertigt.

In order to achieve the above purposes, the technical scheme that the invention uses is as follows:

• A mobile, stationary and ultraviolet radiation sterilization equipment, including electric box, installed on the electric box on the lamp holder, installed in the lamp holder uv lamp and uv generator, cover in the uv lamp and the lamp holder and fixed on the electric box cover outside the fence, and
• located in the fence to cover the top with lamp holder and fixed lifting components. The electrical box, lamp holders, protective cover and lifting assembly are made of stainless steel or
• Aluminum material made.

1. (1) Die Ultraviolett-Sterilisationsgeräte aus Edelstahl oder Aluminium können ultravioletter Strahlung und starker Oxidation von Ozon widerstehen. Durch die schützende Schutzhülle wird die maximale Möglichkeit der ultravioletten Strahlungsquelle nicht blockiert, sondern kann die ultraviolette Lampenröhre schützen, gleichzeitig kann das Hinzufügen von Hebekomponenten verwendet werden, um die hebende, mobile und stationäre Doppelnutzung zu realisieren. Und ausgestattet mit Infrarot-Sensoren, verbessern Sie die Verwendung von Sicherheit.
2. (2) Das ultraviolette Sterilisationsfahrzeug der Erfindung hat die Eigenschaften von keinem toten Winkel, guten Lichtemissionsbedingungen, niedrigem Energieverbrauch, flexibler und bequemer Installation und Demontage des Geräts, und keine sekundäre Verschmutzung.

The principle and advantageous technical effect of the invention:

1. (1) Made of stainless steel or aluminum, the ultraviolet sterilization equipment can resist ultraviolet radiation and strong oxidation of ozone. The protective cover does not block the maximum possibility of the ultraviolet radiation source, but can protect the ultraviolet lamp tube, at the same time, adding lifting components can be used to realize the lifting, mobile and stationary dual use. And equipped with infrared sensors, enhance the use of security.
2. (2) The ultraviolet sterilization vehicle of the invention has the characteristics of no blind spot, good light emission conditions, low energy consumption, flexible and convenient installation and disassembly of the device, and no secondary pollution.

character list

• 1 Fig. 14 is the main view of a portable and stationary ultraviolet sterilizing device in this embodiment;
• 2 Fig. 12 is the plan view of a portable and stationary type ultraviolet sterilizing device in this embodiment;
• 3 Fig. 14 is an exploded diagram of a portable and stationary type ultraviolet sterilizing device in this embodiment.

Ways to carry out the invention

As in the 1 until 3 shown, a mobile, stationary UVC disinfection device of this embodiment comprises a control box 10, a lamp holder 2 mounted on the control box 10, a UVC lamp 1 and a UVC generator mounted on the lamp holder 2, a protective cover (3) which covers the outside of the UVC lamp 1 and the lamp holder 2 and secures the switch box 10, and a lifting device placed on top of the protective cover (3) and fixed to the lamp holder 2. The lifting device is fixed to the lamp holder (2). The control box 10, the lamp holders (2), the protective cover (3) and the lifting device are made of stainless steel or aluminium. This embodiment of germicidal UVC devices made of stainless steel or aluminum is resistant to the strong oxidizing effects of UVC radiation and ozone. The protective cover (3) keeps the UV radiation source out of the way but protects it from the ultraviolet lamp (1) and the lifting device is added to allow lifting for both mobile and stationary use.

The lamp holder (2) is stainless steel bent and punched, the top end is riveted with stainless steel nuts to mount the lifting ring (6), the side is punched to attach the ultraviolet lamps (1) and the bottom end is bent at a right angle of 90 degrees to be connected to the bottom cover plate (11) of the control box (10). The stainless steel protective case (3) is used as a protective cover for the ultraviolet lamps (1) to protect the ultraviolet lamps (1) and prevent people from touching the ultraviolet lamps (1). The interface of the stainless steel protective cover (3) is fastened with an aluminum pressure bracket. A stainless steel decorative plate (4) is attached to both sides of the lower end of the lamp holder (2) on the front side in order to fix the lamp holder (2) to the lower cover plate (11) of the control box (10) and at the same time to the magnetic core set wire at the bottom of the lamp to protect against UV radiation. In this embodiment, the lifting device comprises a lifting ring (6) which is screwed to the lamp holder (2). This embodiment uses a stainless steel lifting ring (6) which is used as a hand tool or hand pusher when moving and as a stationary sterilization trolley when lifting at fixed locations.

In this embodiment, the top of the protective case (3) is provided with a cover (5), a lifting ring (6) is connected to the lamp holder (2) through the cover (5), and a toothed tooth seal (7) is between the lifting ring (6) and the cover (5) provided, ie a toothed tooth seal (7) made of stainless steel is provided between the lifting ring (6) and the cover (5) of the protective cover (3) as protection against loosening. The cover (5) is bent on all sides from a stainless steel plate, with four small pieces reserved for the attachment of the stainless steel mesh cover at the four symmetrical R corners.

In this embodiment, the control box 10 is equipped with an infrared sensor (8) which can be selected from a 120 degree detection angle, two 240 degree detection angles or three 360 degree detection angles. The sensor is used to prevent injury from people or animals accidentally entering the sterilization area during the sterilization process. The infrared sensor (8) is connected to the main control board in the sterilizer circuitry. The infrared sensor (8) sends information to the main control board as soon as it detects a person or animal. The main control board receives the information and controls the power-up so that the ultraviolet generator stops working and thus performs a protective function and improves the safety of the device.

In this embodiment, the infrared sensor (8) is provided with a protective stainless steel cover (9) on the side facing the ultraviolet lamps (1) to protect the sensor from direct exposure to UV radiation, which can affect its service life.

In this embodiment, the bottom of the control box (10) is fitted with universal wheels (18) with brakes to facilitate movement. The cover (11) of the switch box (10) is made of stainless steel and is mainly used to assemble the germicidal vehicle lamp holder (2) and the assembly of the inductor. The lid (11) of the control box (10) is bent down to hold the side plate (14) and panels (13) of the control box (10). The side plate (14) of the control box (10) is machined from stainless steel, stamped and formed and attached to the bottom cover plate (11) and bottom cover plate (12) of the control box (10) with aluminum rivets or screws. The bottom cover plate (12) of the switch box (10) is made of stainless steel material and is used on one side for installing electrical accessories such as ballast (17) and terminal blocks and on the other side for installing universal pulleys. Three or four universal wheels (18) serve as a support for the sterilization trolley/the items to be sterilized and as runners during the process. In this embodiment, the UVC germicidal car / equipment use, just plug into the power supply, set the time needed to sterilize on the infrared sensor (8) (this embodiment of the infrared sensor (8) has a timing module). Turn on the switch of the germ-killing truck, you can set the staff to leave the workplace after a certain time (such as 30 seconds) to start work, and automatically shut off after the set working time is reached to save the Complete disinfection and sterilization work. If people or animals accidentally get into the sterilization area during work, the sterilization trolley will automatically turn off the power. Close the sterilization trolley, the staff will not automatically open after exiting, the operator must switch the sterilization trolley switch (15) again before re-entering the working mode.

This embodiment uses stainless steel or aluminum material as the main material of the device, because stainless steel or aluminum can resistance to UV rays and ozone strong oxidation without damage, including the control box (10) material, protective cover (3) material, solid device material, Grid cover Lid (5) Material, lifting ring (6) Material, UV generator UV radiation Area of all screws, nuts, Seals and tooth seal (7) and so on are all stainless steel material.

The UVC germicidal vehicle of this example has been tested: the installation of different power of UVC generator or UVC lamp, tested in 15 square meters - 300 square meters of space, germicidal disinfection effect is obvious, mobile, safe and reliable use.

Moreover, the UVC generator and the UVC lamp used in the invention are those included in the previously filed and assigned patent "201310541497.3" entitled "A kind of UVC generator". UV emitters.

Reference List

1

Ultraviolet lamps (UV induction lamps)

2

lamp holder

3

protective cover

4

decorative panel

5

lid

6

lifting ring

7

tooth seal

8th

infrared sensor

9

protective cover

10

control box

11

lid

12

Lower cover plate

13

panel

14

side plate

15

counter

16

Socket

17

ballast

18

with a universal wheel

Claims (5)

A mobile and stationary ultraviolet sterilizing device, characterized in that it comprises a control box (10), a lamp holder (2) on the electrical box, an ultraviolet lamp (1) and an ultraviolet generator installed on the lamp holder, a protective cover (3 ) outside the ultraviolet lamps (1) and the lamp holders and fixed on the electrical box and a lifting device located on top of the protective cover of the net (3) and fixed to the lamp holder (2); The electrical box (10), lamp holders (2), protective cover (3) and lifting elements are made of stainless steel or aluminum; The lifting element consists of a lifting ring (6), and the lifting ring (6) is connected to the lamp holder (2 ); The control box (10) is equipped with an infrared sensor. The mobile and stationary dual-use ultraviolet sterilization device according to claim 1 is characterized in that the top of the protective cover (3) is provided with a cover (5), the lifting ring (6) is connected to the lamp holder (2) via the cover (5) and a toothed seal (7) between the lifting ring (6) and the cover (5) is arranged. The mobile and stationary ultraviolet sterilization device claim 1 is characterized by the fact that the side of the infrared sensor (8) opposite the ultraviolet lamp (1) has a stainless steel protective cover. The mobile and stationary ultraviolet sterilization device claim 1 characterized in that the bottom of the control box (10) is provided with a universal wheel (18) with a brake. A mobile and stationary UV sterilization device and its manufacturing process, which includes the steps of: stamping or laser cutting of stainless steel sheet, reduction, stamping, tapping, riveting, bending, surface decooing, installation of ultraviolet lamp tube, ballast, lightning arrester, universal wheel, infrared sensor, assembly of control box, lamp holder, cover installation of protective net cover, gear seal and lifting ring, installation of circuit lines and performance in testing.

Images