Inserted heat-isolating and cooling mechanism for high-temperature draught fan

A heat insulation and cooling, plug-in technology, applied in the direction of machines/engines, mechanical equipment, non-variable pumps, etc., can solve the problems of reducing the life of the fan and the short distance between the driving mechanism and the heat insulation layer, so as to improve the life of the fan, The effect of reducing temperature and blocking heat transfer

Inactive Publication Date: 2018-01-19
宝鸡市泰得电子信息有限公司
View PDF0 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Since the motor and bearing of the fan cannot operate in a high-temperature environment, plug-in high-temperature centrifugal fans need to be used in high-temperature environments such as hot air circulation, drying equipment, and hot stoves. Although the existing plug-in centrifugal

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
  • Inserted heat-isolating and cooling mechanism for high-temperature draught fan
  • Inserted heat-isolating and cooling mechanism for high-temperature draught fan

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0013] Attached below Figure 1-2 One embodiment of the present invention is described.

[0014] A plug-in high temperature fan heat insulation and cooling mechanism, including a heat dissipation mechanism, a heat insulation mechanism, a heat resistance mechanism and a driving mechanism, the heat dissipation mechanism includes a heat dissipation volute 1 arranged in a pipeline, and a heat dissipation impeller is arranged in the heat dissipation volute 1 , the heat dissipation impeller is installed on the impeller seat 2, the impeller seat 2 is installed at the front end of the main shaft 3, and the outer side of the side of the pipeline close to the main shaft 3 is provided with a thermal insulation layer 4;

[0015] The rear end of the main shaft 3 is connected to the drive mechanism, the main shaft 3 is installed on the frame 21 through two bearing seats 5, the rear end of the main shaft 3 is installed with a driven pulley 6, and the driven pulley 6 and the driving pulley 7 ...

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 provides an inserted heat-isolating and cooling mechanism for a high-temperature draught fan. The mechanism comprises a heat dissipating mechanism, a heat isolating mechanism, a heat resisting mechanism and a driving mechanism. The heat dissipating mechanism comprises a heat-dissipating volute arranged in a pipeline, and a heat-dissipating impeller is arranged in the heat-dissipatingvolute; the back end of a main shaft is connected to the driving mechanism; the heat resisting mechanism is arranged on a part, close to a heat-isolating layer, of the main shaft; the heat resistingmechanism comprises a heat-resisting volute, a heat-resisting impeller is arranged in the heat-resisting volute, the heat-resisting impeller is mounted on the main shaft, the air inlet of the heat-resisting volute is formed in one face close to the driving mechanism, the air outlet is formed below the heat-resisting volute; the air inlet of the heat-resisting volute is connected to the air outletof a heat-dissipating coil through a pipeline; the air inlet of the heat-dissipating coil is connected to the air outlet of the heat-resisting volute; the heat-dissipating coil is arranged in a cold water tank. By designing the heat-resisting mechanism, heat transfer can be blocked effectively, and ventilation and heat dissipation are performed by means of water cooling, so that the temperature ofthe driving side is reduced effectively and the service life of the fan is prolonged.

Description

technical field [0001] The invention belongs to the technical field of high-temperature fans, in particular to a plug-in type high-temperature fan heat insulation and cooling mechanism. Background technique [0002] Since the motor and bearing of the fan cannot operate in a high-temperature environment, plug-in high-temperature centrifugal fans need to be used in high-temperature environments such as hot air circulation, drying equipment, and hot stoves. Although the existing plug-in centrifugal fans can block the insertion The high-temperature contact between the volute and the motor, but because the driving mechanism is close to the heat insulation layer, the heat is transferred through the air, which increases the temperature on the driving side and reduces the life of the fan. Contents of the invention [0003] The technical problem solved by the present invention is to provide a plug-in high-temperature fan heat insulation and cooling mechanism designed to block heat ...

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): F04D25/08F04D29/58
Inventor 王红丹
Owner 宝鸡市泰得电子信息有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap