Internal disinfection type blower and fan with disinfection function

A fan and fan technology, applied in mechanical equipment, machines/engines, liquid fuel engines, etc., can solve problems such as air flow resistance, achieve smooth air intake, wide application range, and simplified structure

Pending Publication Date: 2020-09-11
中山信科智能电器制造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, the existing equipment is to add disinfection and sterilization devices directly on the passage of its gas flow, and the structure of directly adding disinfection and sterilization devices on the passage will produce more obvious resistance to the flow of air.

Method used

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  • Internal disinfection type blower and fan with disinfection function
  • Internal disinfection type blower and fan with disinfection function
  • Internal disinfection type blower and fan with disinfection function

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] Such as Figure 1 to Figure 3 Shown is the internal disinfection fan 1 of Embodiment 1, which is a centrifugal fan and includes a casing 11 , a motor 12 and an impeller 14 .

[0039] The casing 11 is provided with an air inlet 112 and an air outlet 111, the air inlet 112 is located on the front of the casing 11, the air outlet 111 is located at the upper end of the casing 11, the impeller 14 is installed in the casing 11, and the motor 12 is installed in the casing 11 On the back side, the output shaft of the motor 12 is connected with the impeller 14. In order to enable the fan itself to have a disinfection function, a disinfection component is integrated in the casing 11 in this embodiment.

[0040] Wherein, the disinfection component includes an ultraviolet lamp and two layers of photocatalyst nets 15, and the number of layers of the photocatalyst net 15 and the quantity of ultraviolet lamps can be determined according to disinfection requirements. Such as Figure...

Embodiment 2

[0049] The difference between the fan with disinfection function of Embodiment 2 and Embodiment 1 is that a disinfection device is added in the form of a branch circuit. This disinfection device is a combined labyrinth gas-liquid disinfection device disclosed in Chinese Patent No. 200610035126.8. .

[0050] Such as Figure 6 As shown, the disinfection and sterilization device is installed in the fan housing 2, above the inner disinfection fan 1, and the fan housing 2 is provided with a branch air inlet 24 corresponding to the air inlet of the disinfection and sterilization device. An air duct 4 is provided at the air end, and the air duct 4 extends into the air inlet 112 of the casing. The inlet of the combined labyrinth gas-liquid disinfection and sterilization device 3 is the air inlet end, and the outlet is the air outlet end.

[0051] During use, when the internal disinfection fan 1 is turned on, under the action of the negative pressure generated by the fan, part of the...

Embodiment 3

[0054] The difference between the internal disinfection fan 1 of embodiment three and embodiment one is that the photocatalyst net 15, such as Figure 7 As shown, in the third embodiment, a photocatalyst net 15 is also provided near the air outlet 111 in the casing 11, so that the air can be more fully sterilized.

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Abstract

The invention discloses an internal disinfection type blower. The internal disinfection type blower comprises a casing, a motor and an impeller, wherein the casing is provided with an air inlet and anair outlet, the impeller is arranged in the casing, a disinfection assembly is integrated in the casing and comprises ultraviolet lamps and at least one photocatalyst net, the photocatalyst nets arearranged around the impeller and close to the impeller or directly arranged on the surfaces of blades of the impeller, and the ultraviolet lamps are arranged in the casing. A disinfection structure isintegrated in the internal disinfection type blower, so that the internal disinfection type blower itself has a disinfection function, and air intake is smooth. The invention also discloses a fan with a disinfection function. The fan comprises a fan housing and the internal disinfection type blower, wherein the fan housing is provided with an air suction port and air blowing ports, an air guide channel is formed in the fan housing, the internal disinfection type blower is installed at the air suction port, and the air guide channel is connected with the air outlet of the internal disinfectiontype blower and the air blowing ports. Airflow is smooth in the use process of the fan.

Description

technical field [0001] The present invention relates to an internal disinfection fan, and also relates to a fan for disinfection and sterilization by using the above internal disinfection fan. Background technique [0002] The fan is a machine that relies on the input mechanical energy to increase the gas pressure and discharge the gas. It is a driven fluid machine. Fans are widely used in buildings, factories and other spaces to achieve ventilation and cooling. For example, vertical fans in households use fans to drive gas flow, and fans are also used in factory ventilation systems to drive gas flow. [0003] With the improvement of living standards, people have higher and higher requirements for environmental sanitation. In order to disinfect and sterilize the environment, they will choose to purchase an additional air sterilizer, and additional purchase of an air sterilizer will undoubtedly increase the cost and increase the share. land area. [0004] In order to steril...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F04D17/16F04D25/08F04D29/40F04D29/00A61L9/20F04D29/42F04D29/30
CPCA61L9/205F04D17/16F04D25/08F04D29/002F04D29/30F04D29/403F04D29/4233
Inventor 陈亮言李显恩
Owner 中山信科智能电器制造有限公司
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