CN103499226A - Heat exchanger - Google Patents
Heat exchanger Download PDFInfo
- Publication number
- CN103499226A CN103499226A CN201310437529.5A CN201310437529A CN103499226A CN 103499226 A CN103499226 A CN 103499226A CN 201310437529 A CN201310437529 A CN 201310437529A CN 103499226 A CN103499226 A CN 103499226A
- Authority
- CN
- China
- Prior art keywords
- heat exchanger
- cylinder
- helical duct
- heat
- spiral channels
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention discloses a heat exchanger which is in a cylinder shape. Even spiral channels are axially formed in the cylinder, and the adjacent spiral channels are opposite in fluid flowing direction. By the adoption of the cylinder structure, the heat exchanger is small in size, large in heat exchanging area and high in efficiency; the spiral channels are formed in the cylinder, so that high-temperature fluid and low-temperature fluid flow in the adjacent spiral channels respectively, and the heat exchanging effect is good.
Description
Technical field
The present invention relates to the heat-exchange apparatus technical field, especially a kind of heat exchanger.
Background technology
Heat exchanger is that the part heat of hot fluid is passed to cold fluid, makes fluid temperature (F.T.) reach the exchange heat equipment of technological process set quota, claims again heat exchanger.Heat exchanger is widely used in boiler HVAC field as heat-transfer equipment, and along with the develop rapidly of power-saving technology, the kind of heat exchanger is more and more.But existing heat exchanger structure is unreasonable, causes heat exchange efficiency low, needs the heat-exchanger rig that volume is larger just can reach heat transfer effect effectively.
Summary of the invention
The present invention is directed to the deficiencies in the prior art, propose a kind of heat exchanger, heat exchange efficiency is high.
In order to realize the foregoing invention purpose, the invention provides following technical scheme: a kind of heat exchanger, for cylindric, be provided with vertically the even number helical duct in this cylinder, adjacent helical duct direction of flow is contrary.
Further, the wall of adjacent described helical duct is uneven.
Further, described even number is at least 6.
Further, the gateway of alternate described helical duct is communicated with respectively.
Compared with prior art, the present invention has the following advantages: adopt cylindrical structure, the little heat exchange area of volume is large, and efficiency is high; Helical duct is set in cylinder, and high cryogen is respectively in adjacent helical duct reverse flow, good effect of heat exchange.
The accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
The cross sectional representation that Fig. 2 is Fig. 1.
The specific embodiment
Below in conjunction with accompanying drawing, describe the present invention, the description of this part is only exemplary and explanatory, should any restriction not arranged to protection scope of the present invention.
A kind of heat exchanger as illustrated in fig. 1 and 2, be cylinder 1 shape, and it is fan-shaped being uniformly distributed in the inside of cylinder 1 and being provided with 11, one helical ducts of several helical ducts 11, and the end face of several helical ducts 11 has formed cylinder 1 cross section, as shown in Figure 2.This each helical duct 11 is along the axial screw setting of cylinder 1, and the passage that adjacent two helical ducts 11 are the fluid reverse flow, be convenient to heat exchange thorough.In actual applications, more thorough in order to make heat exchange, the size of helical duct 11 can be set to different, and the wall of adjacent helical duct 11 is made as uneven.
Claims (4)
1. a heat exchanger, it is characterized in that: for cylindric, be provided with vertically the even number helical duct in this cylinder, adjacent helical duct direction of flow is contrary.
2. heat exchanger as claimed in claim 1, it is characterized in that: the wall of adjacent described helical duct is uneven.
3. heat exchanger as claimed in claim 2, it is characterized in that: described even number is at least 6.
4. heat exchanger as claimed in claim 3, it is characterized in that: the gateway of alternate described helical duct is communicated with respectively.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310437529.5A CN103499226A (en) | 2013-09-24 | 2013-09-24 | Heat exchanger |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310437529.5A CN103499226A (en) | 2013-09-24 | 2013-09-24 | Heat exchanger |
Publications (1)
Publication Number | Publication Date |
---|---|
CN103499226A true CN103499226A (en) | 2014-01-08 |
Family
ID=49864457
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310437529.5A Pending CN103499226A (en) | 2013-09-24 | 2013-09-24 | Heat exchanger |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN103499226A (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2216225Y (en) * | 1994-11-23 | 1995-12-27 | 张彦兴 | Water heater for bathing |
GB2421071A (en) * | 2003-09-09 | 2006-06-14 | Matsushita Electric Ind Co Ltd | Heat exchanger |
CN2886495Y (en) * | 2006-03-29 | 2007-04-04 | 祁少锦 | Enhanced heat transfer high-efficiency energy-saving type heat exchanger |
CN202074855U (en) * | 2011-05-22 | 2011-12-14 | 王蓉兰 | Spiral pipe heat exchanger |
WO2013041066A2 (en) * | 2011-09-20 | 2013-03-28 | 2Vv S.R.O. | Counterflow cylindrical recuperative heat exchanger with multi-thread screw-like coiled heat exchanger surfaces, designed for ventilating devices |
-
2013
- 2013-09-24 CN CN201310437529.5A patent/CN103499226A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2216225Y (en) * | 1994-11-23 | 1995-12-27 | 张彦兴 | Water heater for bathing |
GB2421071A (en) * | 2003-09-09 | 2006-06-14 | Matsushita Electric Ind Co Ltd | Heat exchanger |
CN2886495Y (en) * | 2006-03-29 | 2007-04-04 | 祁少锦 | Enhanced heat transfer high-efficiency energy-saving type heat exchanger |
CN202074855U (en) * | 2011-05-22 | 2011-12-14 | 王蓉兰 | Spiral pipe heat exchanger |
WO2013041066A2 (en) * | 2011-09-20 | 2013-03-28 | 2Vv S.R.O. | Counterflow cylindrical recuperative heat exchanger with multi-thread screw-like coiled heat exchanger surfaces, designed for ventilating devices |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Quadir et al. | Experimental investigation of the performance of a triple concentric pipe heat exchanger | |
CN102721299A (en) | Stepped high-efficiency heat exchanger | |
CN202814184U (en) | Heat exchange aluminum tube | |
CN203706791U (en) | Novel energy-saving finned radiator for transformers | |
CN203163576U (en) | Variable-diameter wave node heat exchange pipe | |
CN202719901U (en) | Multi-stage high-efficiency heat exchanger | |
CN205784720U (en) | A kind of petrochemical industry heat exchanger | |
CN202229631U (en) | Heat exchanger | |
CN204027395U (en) | A kind of honeycomb type ceramic regenerative heat exchanger | |
CN206362220U (en) | A kind of heat exchanger | |
CN203550678U (en) | Reverse spiral winding tubular cooler | |
CN103499226A (en) | Heat exchanger | |
CN204142047U (en) | Tubular type gas-liquid heat-exchange | |
Imteyaz et al. | Effect of pressure drop and longitudinal conduction on exergy destruction in a concentric-tube micro-fin tube heat exchanger | |
CN204830971U (en) | Heat exchanger | |
CN104457333A (en) | Reverse helically-coiled tube type cooler | |
CN204514131U (en) | A kind of high-performance heat exchanger | |
CN203501559U (en) | Fin-type evaporator for refrigerator of large heat exchange area | |
CN103353187A (en) | Hot water air conditioning device of sleeve and fin type heat exchanger | |
CN103486888A (en) | Depth heat exchanger | |
CN103940263A (en) | Heating water heater | |
CN203771808U (en) | Parallel-connected double-pipe heat exchanger | |
CN207831990U (en) | Fluid heat transfer pipe | |
CN206073787U (en) | T-shaped efficient pipe | |
CN201974081U (en) | Heat-exchanging device with heat-pipe thermal spreader for refrigerative air-conditioning system |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C12 | Rejection of a patent application after its publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140108 |