Check patentability & draft patents in minutes with Patsnap Eureka AI!

Exhaust fan facilitating oil dirt collection

An exhaust fan and oil scale technology, which is applied to the components of pumping devices for elastic fluids, non-variable-capacity pumps, machines/engines, etc. , the effect of convenient operation

Inactive Publication Date: 2017-10-20
合肥荣电环境电器有限公司
View PDF0 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide an exhaust fan that is convenient for collecting oil dirt, so as to solve the problem that the oil dirt flows on the wall and affects the aesthetics mentioned in the background art

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Exhaust fan facilitating oil dirt collection
  • Exhaust fan facilitating oil dirt collection
  • Exhaust fan facilitating oil dirt collection

Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach

[0022] see figure 1 , the present invention provides the following embodiments: an exhaust fan that is convenient for collecting grease, including a main frame 1, a protective net 2 and fan blades 3, the main frame 1 is provided with fan blades 3, and the protective net 2 is fixedly arranged on On the side of the main frame 1, the below of the protective net 2 is provided with an oil leakage groove 4 slidably arranged at the lower end of the main frame 1, and both sides of the main frame 1 are provided with an oil leakage groove 4; It is convenient to uniformly deal with the oil dirt flowing down from the exhaust fan, and the structure is simple and easy to use.

[0023] see figure 2 and image 3 , the protection net 2 is made up of several groups of longitudinal first protection rods 21 and transverse second protection rods 22, the first protection rods 21 are vertically arranged on the main frame 1 with the horizontal plane, and the horizontal second protection rods 22 I...

Embodiment 2

[0029] see Figure 6 , the present invention provides another embodiment, the improvement of this embodiment and embodiment 1 is: a layer of adsorption sponge 7 is laid on the bottom of the oil spill tank 4; Sponge 7, just can carry out unified treatment to grease stain, use more convenient.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses an exhaust fan which is convenient for collecting oil dirt, which comprises a main frame, a protective net and fan blades, the main frame is provided with fan blades, the protective net is fixedly arranged on the side of the main frame, and the protective net There is an oil leakage groove slidingly arranged at the lower end of the main frame, and oil leakage grooves are arranged on both sides of the main frame; the invention is simple in structure, easy to use, and can effectively solve the problem of random turbulent flow of grease on the exhaust fan and pollution. The phenomenon of the wall surface is eliminated, and the oil leakage is collected in a unified manner, which is convenient for processing. The invention is convenient to operate, strong in practicability, and convenient to popularize and use.

Description

technical field [0001] The invention belongs to the technical field of household appliances, and in particular relates to an exhaust fan which is convenient for collecting oil dirt. Background technique [0002] Exhaust fans are also called negative pressure fans, negative pressure fans, etc. It is the use of air convection to keep the room in a negative pressure state, forming a suction force, continuously inhaling the outdoor air, and discharging the sultry indoor air, so as to achieve the effect of ventilation and cooling. It is a type of air-conditioning appliance that is driven by a motor to rotate the fan blades to drive the airflow to exchange indoor and outdoor air. Also known as ventilation fans, exhaust fans are widely used in homes and public places. It is precisely because the exhaust fan can improve the indoor air environment, so it is usually used to extract the oil fume in the kitchen to ensure the air quality in the kitchen and prevent people from inhaling ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): F04D29/40F04D29/70F04D29/00
CPCF04D29/403F04D29/002F04D29/703
Inventor 夏伟健杨小东王国荣
Owner 合肥荣电环境电器有限公司
Features
  • R&D
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com