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1. (CN205593226) Novel pipeline heat exchanger

Office : China
Application Number: 201620035602.5 Application Date: 14.01.2016
Publication Number: 205593226 Publication Date: 21.09.2016
Publication Kind : U
IPC:
F25B 39/00
F28F 13/12
F28D 7/10
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
25
REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION OR SOLIDIFICATION OF GASES
B
REFRIGERATION MACHINES, PLANTS, OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
39
Evaporators; Condensers
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
28
HEAT EXCHANGE IN GENERAL
F
DETAILS OF HEAT-EXCHANGE OR HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
13
Arrangements for modifying heat transfer, e.g. increasing, decreasing
06
by affecting the pattern of flow of the heat-exchange media
12
by creating turbulence, e.g. by stirring, by increasing the force of circulation
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
28
HEAT EXCHANGE IN GENERAL
D
HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT; HEAT STORAGE PLANTS OR APPARATUS IN GENERAL
7
Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
10
the conduits being arranged one within the other, e.g. concentrically
Applicants: BEIJING AOTWA REFRIGERATION EQUIPMENT CO., LTD.
Inventors: LI BO
Priority Data:
Title: (EN) Novel pipeline heat exchanger
(ZH) 新型管路换热器
Abstract: front page image
(EN) The utility model provides a novel pipeline heat exchanger, including a plurality of heat exchange tubes, the heat exchange tube includes outer tube and screw thread inner tube, screw thread inner tube inboard is equipped with the conical body, be equipped with a plurality of guide vanes on the conical body, guide vanes screw set, the conical body pointed end is equipped with of drop shape head, is pressurizeed when rivers pass through and forms the heliciform rivers, and can be more abundant and the the threaded portion screw thread inner tube contact prevent effectively that the threaded portion from forming stagnant water, reinforcing cooling effect.
(ZH) 本实用新型提供了一种新型管路换热器,包括若干换热管,所述换热管包括外管和螺纹内管,所述螺纹内管内侧设有锥形体,所述锥形体上设有若干导流叶片,所述导流叶片螺旋设置,所述锥形体尖端设有水滴形头,水流通过时被加压并形成螺旋状水流,能更充分的与螺纹内管的螺纹部分接触,有效防止螺纹部分形成死水,增强冷却效果。