Title:
ELECTRIC HEATING-HOT WATER RADIANT FLOOR HEATING TUBE HAVING CORRUGATED STAINLESS STEEL TUBE COMBINED WITH ELECTRICAL WIRE ELECTRODES
Document Type and Number:
WIPO Patent Application WO/2021/004002
Kind Code:
A1
Abstract:
Provided is an electric heating-hot water radiant floor heating tube having a corrugated stainless steel tube (1) combined with electrical wire electrodes (2), comprising the corrugated stainless steel tube (1) and the electrical wire electrodes (2), wherein the two electrical wire electrodes (2) that are in good electrical connection with an outer wall of the corrugated stainless steel tube (1) are symmetrically arranged on the diameter of the outer wall of the corrugated stainless steel tube (1). The corrugated stainless steel tube (1) with the outer wall combined with the electrical wire electrodes (2) conducts electricity and emits heat by means of walls of the corrugated stainless steel tube (1) between the two electrical wire electrodes (2), and forms, together with hot water in the corrugated stainless steel tube (1), a hot water and electric heating double-heat-source corrugated stainless steel radiant floor heating tube. Further provided is a manufacturing method for the electric heating-hot water radiant floor heating tube.
Inventors:
XU BAOAN (CN)
Application Number:
PCT/CN2019/124475
Publication Date:
January 14, 2021
Filing Date:
December 11, 2019
Export Citation:
Assignee:
ZIBO ENVIRONMENTAL PROTECTION TECH CO LTD (CN)
XU BAOAN (CN)
XU BAOAN (CN)
International Classes:
F24D13/04; F24D3/12; F24D19/10
Foreign References:
| CN108534219A | 2018-09-14 | |||
| CN108534219A | 2018-09-14 | |||
| CN1846970A | 2006-10-18 | |||
| CN108591665A | 2018-09-28 | |||
| KR100742401B1 | 2007-07-24 | |||
| KR101724414B1 | 2017-04-10 | |||
| US5022459A | 1991-06-11 |
Download PDF: