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1. WO2020133959 - HEAT EXCHANGE PIPE

Publication Number WO/2020/133959
Publication Date 02.07.2020
International Application No. PCT/CN2019/091655
International Filing Date 18.06.2019
IPC
F24H 9/00 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
24HEATING; RANGES; VENTILATING
HFLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, IN GENERAL
9Details
CPC
F24H 1/43
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
24HEATING; RANGES; VENTILATING
HFLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT GENERATING MEANS, IN GENERAL
1Water heaters having heat generating means, e.g. boiler, flow- heater, water-storage heater
22Water heaters other than continuous-flow or water storage heaters, e.g. water-heaters for central heating
40with water tube or tubes
43helically or spirally coiled
F28D 2021/0024
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
28HEAT EXCHANGE IN GENERAL
DHEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
21Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
0019Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
0024for combustion apparatus, e.g. for boilers
F28F 1/006
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
28HEAT EXCHANGE IN GENERAL
FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
1Tubular elements; Assemblies of tubular elements
006with variable shape, e.g. with modified tube ends, with different geometrical features
F28F 1/025
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
28HEAT EXCHANGE IN GENERAL
FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
1Tubular elements; Assemblies of tubular elements
02Tubular elements of cross-section which is non-circular
025with variable shape, e.g. with modified tube ends, with different geometrical features
F28F 1/426
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
28HEAT EXCHANGE IN GENERAL
FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
1Tubular elements; Assemblies of tubular elements
10Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
42the means being both outside and inside the tubular element
424Means comprising outside portions integral with inside portions
426the outside portions and the inside portions forming parts of complementary shape, e.g. concave and convex
F28F 2001/027
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
28HEAT EXCHANGE IN GENERAL
FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
1Tubular elements; Assemblies of tubular elements
02Tubular elements of cross-section which is non-circular
027with dimples
Applicants
  • 浙江广涛卫厨有限公司 ZHEJIANG GUANGTAO HEALTHY KITCHEN UTENSILS CO., LTD. [CN]/[CN]
Inventors
  • 颜安军 YAN, Anjun
Agents
  • 台州蓝天知识产权代理有限公司 LANTIAN INTELLECTUAL PROPERTY AGENCY
Priority Data
201822205996.626.12.2018CN
Publication Language Chinese (ZH)
Filing Language Chinese (ZH)
Designated States
Title
(EN) HEAT EXCHANGE PIPE
(FR) TUYAU D'ÉCHANGE THERMIQUE
(ZH) 一种热交换管
Abstract
(EN)
Disclosed is a heat exchange pipe, comprising a spiral-shaped pipe body (1). Two ends of the pipe body (1) are a water inlet end (2) and a water outlet end (3) respectively. The pipe body (1) is flat, both sides of the cross section of the pipe body (1) are arc-shaped. Bosses I (4) are uniformly arranged on an outer side wall of the pipe body (1) along a side line of the pipe body (1); and all outer side walls of the bosses I (4) push against the other outer side wall of the pipe body (1).
(FR)
La présente invention concerne un tuyau d'échange thermique qui comprend un corps de tuyau en forme de spirale (1). Deux extrémités du corps de tuyau (1) sont une extrémité d'entrée d'eau (2) et une extrémité de sortie d'eau (3), respectivement. Le corps de tuyau (1) est plat, les deux côtés de la section transversale du corps de tuyau (1) sont en forme d'arc. Des bossages I (4) sont agencés uniformément sur une paroi latérale extérieure du corps de tuyau (1) le long d'une ligne latérale du corps de tuyau (1); et toutes les parois latérales extérieures des bossages I (4) poussent contre l'autre paroi latérale extérieure du corps de tuyau (1).
(ZH)
一种热交换管,包括呈螺旋状的管体(1),管体(1)的两端分别为进水端(2)以及出水端(3),管体(1)为扁平管,管体(1)的截面的两侧均为圆弧形,管体(1)的其中一外侧壁上均匀设有凸台一(4),凸台一(4)沿着管体(1)的边线均匀设置,凸台一(4)的外侧壁均抵靠在管体(1)的另一外侧壁上。
Also published as
Latest bibliographic data on file with the International Bureau