CN103776205A - Finned tubular heat exchanger - Google Patents
Finned tubular heat exchanger Download PDFInfo
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- CN103776205A CN103776205A CN201410057470.1A CN201410057470A CN103776205A CN 103776205 A CN103776205 A CN 103776205A CN 201410057470 A CN201410057470 A CN 201410057470A CN 103776205 A CN103776205 A CN 103776205A
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- heat exchanger
- fin
- core body
- tubular heat
- finned tubular
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Abstract
The invention discloses a finned tubular heat exchanger. The finned tubular heat exchanger comprises a finned tubular heat exchanger core body, wherein the finned tubular heat exchanger core body is of open round structure, and the round end face of the finned tubular heat exchanger core body is opposite to an air inlet of an axial flow fan. A fin of the finned tubular heat exchanger is a fin with a single row of holes. The opening round finned tubular heat exchanger core body is a multilayer finned tube. The finned tubular heat exchanger has the outstanding advantages of being small in size and high in heat efficiency, and saving energy.
Description
Technical field:
The present invention relates to heat transfer technology, particularly a kind of fin-tube heat exchanger.
Background technology:
The condenser of domestic air conditioner generally all adopts fin string pipe heat exchanger core body, and blower fan adopts axial fan, for the volume that makes condenser core reduces, saves space, adopts L-type or U-shaped structural shape more.The shortcoming that this structure exists is that the air-flow of axial-flow type aircraft is inhomogeneous, causes heat transfer coefficient inhomogeneous, causes heat exchanger core body heat exchanger effectiveness lower, and it is more to consume electric energy.
Summary of the invention:
The object of this invention is to provide a kind of fin-tube heat exchanger of a kind of heat exchange efficiency height and good energy-conserving effect.
The technical scheme that realizes the object of the invention is, a kind of fin-tube heat exchanger, comprise fin-tube heat exchanger core body, it is characterized in that: described fin-tube heat exchanger core body is opening circular configuration, and the circular end surface of this fin-tube heat exchanger core body is relative with the air port of axial fan.The fin of described fin-tube heat exchanger core body is single row of holes fin.The circular fin-tube heat exchanger core body of institute's opening is multilayer finned tube.
The present invention has the remarkable advantage that volume is little, the thermal efficiency is high and save the energy compared with the prior art.
Accompanying drawing explanation:
Fig. 1 is front view of the present invention, and Fig. 2 is the A-A part section enlarged drawing of Fig. 1.
The specific embodiment:
The off-premises station (condenser) of domestic air conditioning is in order to reduce the appearance and size of condenser, generally the core body of condenser is made to L-type or U-shaped structure, because the round-shaped inconsistent heat exchanger fin causing of L-type or U-shaped structure and blower fan conducts heat inhomogeneous, the defect that heat exchange efficiency is lower, the present invention adopts the heat exchanger core body of circular configuration, this circular core body is even with contacting of blower fan, and heat exchange efficiency is higher, and the volume of core body is less.Due to the two ends of heat exchange core body need to arrange end socket and coolant media into and out of pipe joint 1,2, thereby above-mentioned circular heat exchanger core body can not be the circle of sealing, but the circle of opening, fin 4 can be single row of holes (referring to figure), this single row of holes fin is easier in the time of bending, also can be double-row hole fin, but difficulty relatively when bending.The opening Round fin 4 pipe heat exchanger core bodys 5 that Fig. 1 provides are made up of the circular fin-tube heat exchanger core bodys of four layers of opening, the number of plies number and the hole count of each fin how much determine according to heat exchanger size.When multilayer opening fin-tube heat exchanger core body bending forming, successively bend, then assemble, the curvature of each layer is identical, consider the pitch smaller of bending rear fin inner termination, and the spacing of external end head becomes large characteristic, the fin inner termination after bending should not be in contact with one another even crimp.
The circular finned heat exchanger core body of above-mentioned opening shape is identical with the axial fan of circular blade, thereby the wind of its each several part is more even, and heat exchange efficiency is higher, and its volume is less, and power of fan is less, saves material.Both can dry, also can exhausting, two kinds of forms can be optional.
Claims (3)
1. a fin-tube heat exchanger, comprises fin-tube heat exchanger core body, it is characterized in that: described fin-tube heat exchanger core body is opening circular configuration, and the circular end surface of this fin-tube heat exchanger core body is relative with the air port of axial fan.
2. a kind of fin-tube heat exchanger as claimed in claim 1, is characterized in that: the fin of described fin-tube heat exchanger core body is single row of holes fin.
3. a kind of fin-tube heat exchanger as claimed in claim 1, is characterized in that: the circular fin-tube heat exchanger core body of institute's opening is multilayer finned tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410057470.1A CN103776205A (en) | 2014-02-20 | 2014-02-20 | Finned tubular heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410057470.1A CN103776205A (en) | 2014-02-20 | 2014-02-20 | Finned tubular heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103776205A true CN103776205A (en) | 2014-05-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410057470.1A Pending CN103776205A (en) | 2014-02-20 | 2014-02-20 | Finned tubular heat exchanger |
Country Status (1)
| Country | Link |
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| CN (1) | CN103776205A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104197498A (en) * | 2014-08-22 | 2014-12-10 | 珠海格力电器股份有限公司 | Heat exchanger for refrigerating equipment and refrigerating equipment provided with same |
| CN106885478A (en) * | 2017-03-07 | 2017-06-23 | 无锡鑫盛换热器科技股份有限公司 | Corrugated tube type annulus heat exchanger |
| CN107514841A (en) * | 2016-06-17 | 2017-12-26 | 杭州三花家电热管理系统有限公司 | Heat exchanger assembly |
| CN110486819A (en) * | 2019-08-22 | 2019-11-22 | 青岛海尔空调器有限总公司 | Cabinet type air conditioner indoor set |
| CN110486837A (en) * | 2019-08-22 | 2019-11-22 | 青岛海尔空调器有限总公司 | Cabinet type air conditioner indoor set |
| CN110631133A (en) * | 2019-08-22 | 2019-12-31 | 青岛海尔空调器有限总公司 | Cabinet type air conditioner indoor unit |
| CN110657497A (en) * | 2019-08-22 | 2020-01-07 | 青岛海尔空调器有限总公司 | Cabinet type air conditioner indoor unit |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4510991A (en) * | 1982-05-31 | 1985-04-16 | Mitsubishi Denki Kabushiki Kaisha | Heat exchanger and fan motor in a front wheel drive vehicle |
| CN1542389A (en) * | 2003-04-30 | 2004-11-03 | 株式会社韩国邦迪 | Coil type turn-fin condenser |
| CN201096431Y (en) * | 2007-09-14 | 2008-08-06 | 周水良 | Evaporation type condenser |
| CN101324389A (en) * | 2007-06-13 | 2008-12-17 | 博西华电器（江苏）有限公司 | Condenser combination and household electrical appliance using the same |
| CN201497278U (en) * | 2009-09-08 | 2010-06-02 | 集美大学 | Refrigerating device for refrigerator and freezer |
| CN203758101U (en) * | 2014-02-20 | 2014-08-06 | 河南机电高等专科学校 | Finned-tube heat exchanger |
-
2014
- 2014-02-20 CN CN201410057470.1A patent/CN103776205A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4510991A (en) * | 1982-05-31 | 1985-04-16 | Mitsubishi Denki Kabushiki Kaisha | Heat exchanger and fan motor in a front wheel drive vehicle |
| CN1542389A (en) * | 2003-04-30 | 2004-11-03 | 株式会社韩国邦迪 | Coil type turn-fin condenser |
| CN101324389A (en) * | 2007-06-13 | 2008-12-17 | 博西华电器（江苏）有限公司 | Condenser combination and household electrical appliance using the same |
| CN201096431Y (en) * | 2007-09-14 | 2008-08-06 | 周水良 | Evaporation type condenser |
| CN201497278U (en) * | 2009-09-08 | 2010-06-02 | 集美大学 | Refrigerating device for refrigerator and freezer |
| CN203758101U (en) * | 2014-02-20 | 2014-08-06 | 河南机电高等专科学校 | Finned-tube heat exchanger |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104197498A (en) * | 2014-08-22 | 2014-12-10 | 珠海格力电器股份有限公司 | Heat exchanger for refrigerating equipment and refrigerating equipment provided with same |
| CN107514841A (en) * | 2016-06-17 | 2017-12-26 | 杭州三花家电热管理系统有限公司 | Heat exchanger assembly |
| CN107514841B (en) * | 2016-06-17 | 2020-06-16 | 杭州三花微通道换热器有限公司 | Heat exchanger assembly |
| CN106885478A (en) * | 2017-03-07 | 2017-06-23 | 无锡鑫盛换热器科技股份有限公司 | Corrugated tube type annulus heat exchanger |
| CN110486819A (en) * | 2019-08-22 | 2019-11-22 | 青岛海尔空调器有限总公司 | Cabinet type air conditioner indoor set |
| CN110486837A (en) * | 2019-08-22 | 2019-11-22 | 青岛海尔空调器有限总公司 | Cabinet type air conditioner indoor set |
| CN110631133A (en) * | 2019-08-22 | 2019-12-31 | 青岛海尔空调器有限总公司 | Cabinet type air conditioner indoor unit |
| CN110657497A (en) * | 2019-08-22 | 2020-01-07 | 青岛海尔空调器有限总公司 | Cabinet type air conditioner indoor unit |
| CN110631133B (en) * | 2019-08-22 | 2023-06-23 | 青岛海尔空调器有限总公司 | Indoor unit of cabinet air conditioner |
| CN110486837B (en) * | 2019-08-22 | 2023-06-23 | 青岛海尔空调器有限总公司 | Indoor unit of cabinet air conditioner |
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Legal Events
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140507 |