CN104457033B - Blade type heat exchanger - Google Patents
Blade type heat exchanger Download PDFInfo
- Publication number
- CN104457033B CN104457033B CN201410602764.8A CN201410602764A CN104457033B CN 104457033 B CN104457033 B CN 104457033B CN 201410602764 A CN201410602764 A CN 201410602764A CN 104457033 B CN104457033 B CN 104457033B
- Authority
- CN
- China
- Prior art keywords
- copper pipe
- heat exchange
- heat
- rotating shaft
- heat exchanger
- 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.)
- Expired - Fee Related
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B39/00—Evaporators; Condensers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2339/00—Details of evaporators; Details of condensers
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Other Air-Conditioning Systems (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention discloses a kind of blade type heat exchanger, including several heat exchange groups, fins set, heat-insulating shield, can the vertical copper pipe that is interconnected with heat exchange group of the hollow rotating shaft of autorotation, the quantity of described vertical copper pipe is identical with the number of heat exchange group, the axis of described vertical copper pipe is mutually perpendicular to heat exchange group place plane, the inside of hollow rotating shaft is mutually drawn close, is all located to all of vertical copper pipe, the two ends of described heat-insulating shield are fixing with the inwall of hollow rotating shaft to be connected, and described hollow rotating shaft drives all of vertical copper pipe to rotate by heat-insulating shield.The present invention is capable of the uniform heat exchange of cold-producing medium and outdoor air.If air source heat pump V-type heat exchanger is uneven and affect heat transfer effect due to air quantity and wind speed, blade type heat exchanger can be used.Together with effective to heat exchanger and blower fan result, with the original blade of heat exchanger replacement blower fan, in actual motion, heat exchanger constantly rotates, and realizes heat exchange with forcing air to flow from the bottom up.
Description
[technical field]
The present invention relates to a kind of blade type heat exchanger.
[background technology]
Air source heat pump be a kind of utilization of energy outdoor air utilizing outdoor air the energy from low level heat energy to
The refrigeration of high-order thermal source transfer, heating combined equipment.In summer, cold-producing medium releases heat in air at atmospheric side heat exchanger;
In winter, cold-producing medium absorbs the heat in air in atmospheric side heat exchanger.Therefore atmospheric side heat exchanger and air
In heat transfer effect directly affects the efficiency of heat pump.
Air source heat pump atmospheric side heat exchanger many employings V-type heat exchanger, when blower fan rotates, forces sky at present
Gas flows from the bottom up, completes heat exchange through V-type heat exchanger.But V up big and down small in Practical Project
Although type heat exchanger can speed up air flowing as shown in Figure 3, but also causes the air quantity of air-out, wind simultaneously
Speed uneven, say, that from blower fan more close to, the wind speed of air-out is the biggest, and away from the bottom of blower fan i.e. V word
Portion, then the wind speed of air-out is less.
[summary of the invention]
The purpose of the present invention solves the problems of the prior art exactly, proposes a kind of blade type heat exchanger so that
Time actually used, the air quantity of blower fan is uniform, can improve cold-producing medium and the heat transfer effect of air.
For achieving the above object, the blade type heat exchanger that the present invention proposes, including several heat exchange group, fin
Group, heat-insulating shield, can the vertical copper pipe that is interconnected with heat exchange group of the hollow rotating shaft of autorotation, described
The quantity of vertical copper pipe is identical with the number of heat exchange group, the axis of described vertical copper pipe and heat exchange group place plane phase
The most vertical, the inside of hollow rotating shaft, the two of described heat-insulating shield are mutually drawn close, are all located to all of vertical copper pipe
Holding the inwall with hollow rotating shaft to fix to be connected, described hollow rotating shaft drives all of vertical copper pipe by heat-insulating shield
Rotate;
Described heat exchange group all includes the heat exchange frame in square frame shape and two connecting copper pipes being parallel to each other, described
Heat exchange frame and connecting copper pipe inside be hollow, described connecting copper pipe and be interconnected with heat exchange frame, described
The connecting copper pipe of heat exchange group be interconnected two-by-two after be interconnected with vertical copper pipe again, described fins set is located at
Inside described heat exchange frame.
Further, described fins set is interference fit with the inwall of heat exchange frame.
Further, by being welded to connect between described heat-insulating shield and the inwall of hollow rotating shaft.
Further, also include total copper pipe in described heat exchange group, one end of described total copper pipe with connect two-by-two
Connecting copper pipe after Tong is connected, the other end is interconnected with vertical copper pipe, described connecting copper pipe and total copper pipe
Being collectively forming " Y " font, the axis of described vertical copper pipe is mutually perpendicular to the axis of total copper pipe.
Further, described heat exchange group and the quantity of vertical copper pipe are 4, and described hollow rotating shaft is sheathed
In the periphery of 4 vertical copper pipes, described heat exchange group is uniformly distributed around the axis of hollow rotating shaft, each two phase
The connecting copper pipe of near heat exchange group is interconnected, its axis is mutually perpendicular to.
Further, the quantity of described heat-insulating shield is two pieces, and described heat-insulating shield intersects vertically, institute
Hollow rotating shaft is divided into four little spaces by the heat-insulating shield stated.
Further, described vertical copper pipe is inserted in four spaces of hollow rotating shaft respectively to be fixed, described vertical copper
The outer wall of pipe contacts with each other with the inwall of hollow rotating shaft.
Beneficial effects of the present invention: the present invention is capable of the uniform heat exchange of cold-producing medium and outdoor air.If it is empty
Air supply heat pump V-type heat exchanger is uneven and affect heat transfer effect due to air quantity and wind speed, can use blade type
Heat exchanger.Together with effective to heat exchanger and blower fan result, replace the original blade of blower fan with heat exchanger,
In actual motion, heat exchanger constantly rotates, and realizes heat exchange with forcing air to flow from the bottom up.
Inventive feature and advantage will combine accompanying drawing by embodiment and be described in detail.
[accompanying drawing explanation]
Fig. 1 is the floor map of blade type heat exchanger of the present invention;
Fig. 2 is the generalized section of blade type heat exchanger of the present invention;
Fig. 3 is the structural representation of the air source heat pump V-type heat exchanger of prior art;
In figure, 1-heat exchange group, 2-fins set, 3-heat-insulating shield, 4-hollow rotating shaft, 5-found copper pipe.
[detailed description of the invention]
Refering to Fig. 1, Fig. 2, blade type heat exchanger, including several heat exchange groups 1, fins set 2, heat-insulating shield 3,
Can the vertical copper pipe 5 that is interconnected with heat exchange group 1 of the hollow rotating shaft 4 of autorotation, the quantity of vertical copper pipe 5
Identical with the number of heat exchange group 1, the axis of vertical copper pipe 5 is mutually perpendicular to heat exchange group 1 place plane, all
Vertical copper pipe 5 mutually draw close, be all located at the inside of hollow rotating shaft 4, the two ends of heat-insulating shield 3 and hollow rotating shaft 4
Inwall fixing connect, hollow rotating shaft 4 drives all of vertical copper pipe 5 to rotate by heat-insulating shield 3.
The embodiment of the present invention drives air to flow by rotary heat exchange group 1, so that air leads to
Cross fins set 2 and form heat exchange, say, that the embodiment of the present invention can replace the rotating vane in blower fan,
Heat exchange can not only be carried out with air, but also air can be accelerated by rotation and flow, formed to lower and
On air-flow, be greatly improved the heat exchange efficiency of heat exchanger.
Specifically, heat exchange group 1 all includes the heat exchange frame in square frame shape and two connecting copper pipes being parallel to each other,
Being hollow inside heat exchange frame and connecting copper pipe, connecting copper pipe is interconnected with heat exchange frame, the company of heat exchange group 1
Connecing and be interconnected with vertical copper pipe 5 after copper pipe is interconnected two-by-two again, fins set 2 is located at inside heat exchange frame.?
In this kind of structure, fins set 2 can rotate along with the rotation of heat exchange group 1 so that air-flow can be close to vertical
Directly by fins set 2, so that the wind speed of whole heat exchanger air-out keeps uniformly, it is to avoid different wind speed
Air-out on user produce impact.
Further, fins set 2 is interference fit with the inwall of heat exchange frame.Producer can be by fins set 2
It is enclosed within heat exchange group 1 by the method expanded with heat and contract with cold, the most uniformly after heating fins set 2, it is embedded rapidly
Inside cold heat exchange frame, it is ensured that fins set fits tightly with the surface of heat exchange frame.
Specifically, by being welded to connect between the inwall of heat-insulating shield 3 and hollow rotating shaft 4.
Specifically, also include total copper pipe in heat exchange group 1, one end of total copper pipe with connect two-by-two after connection copper
Pipe is connected, the other end is interconnected with vertical copper pipe 5, and connecting copper pipe and total copper pipe are collectively forming " Y " font,
The vertical axis of copper pipe 5 is mutually perpendicular to the axis of total copper pipe.
In order to preferably implement the present invention, the present invention provides a kind of embodiment, i.e. heat exchange group 1 and vertical copper pipe 5
Quantity be 4, hollow rotating shaft 4 is sheathed on the periphery of 4 vertical copper pipes 5, and heat exchange group 1 is around hollow
The axis of rotating shaft 4 is uniformly distributed, and the connecting copper pipe of the heat exchange group 1 that each two is close is interconnected, its axis
It is mutually perpendicular to.It is to say, 4 heat exchange groups 1 are vertical two-by-two, form " ten " word.
Specifically, the quantity of heat-insulating shield is two pieces, and heat-insulating shield intersects vertically, and heat-insulating shield is by hollow rotating shaft
It is divided into four little spaces.
Further, four spaces that vertical copper pipe 5 is inserted in hollow rotating shaft 4 respectively are fixed, outside vertical copper pipe 5
Wall contacts with each other with the inwall of hollow rotating shaft 4.
Wherein, embodiments of the invention are applicable to used along with air source heat pump, and 4 vertical copper pipes 5 are respectively
Two groups of coolant inlet pipes and coolant go out pipe, and as depicted in figs. 1 and 2, indicated by arrow is exactly the motion of coolant
Mode.
Embodiments of the invention operationally, first start the air source heat pump in the external world, rotate hollow turn immediately
Axle 4, drives heat exchange group 1 and fins set 2 to rotate around hollow rotating shaft 4 so that whole heat exchanger replaces blower fan
Blade rotate, so that air flows through fins set 2 from the bottom up.Now coolant is first from vertical copper pipe
5 enter inside heat exchangers, pass sequentially through total copper pipe and connecting copper pipe, then arrive heat exchange frame, and flow through fin
The air of group 2 carries out cold and hot exchange, finally further out heat exchange frame, pass sequentially through connecting copper pipe and total copper pipe it
After, arrive another vertical copper pipe 5 internal, and leave whole heat exchanger at this vertical copper pipe 5.
Above-described embodiment is the description of the invention, is not limitation of the invention, any simple to the present invention
Scheme after conversion belongs to protection scope of the present invention.
Claims (6)
1. blade type heat exchanger, it is characterised in that: include several heat exchange groups (1), fins set (2), heat-insulating shield
(3), can the vertical copper pipe (5) that is interconnected of the hollow rotating shaft (4) of autorotation and heat exchange group (1),
The quantity of described vertical copper pipe (5) is identical with the number of heat exchange group (1), described vertical copper pipe (5)
Axis is mutually perpendicular to heat exchange group (1) place plane, and all of vertical copper pipe (5) is mutually drawn close, is all provided with
In the inside of hollow rotating shaft (4), the two ends of described heat-insulating shield (3) and the inwall of hollow rotating shaft (4)
Fixing connection, described hollow rotating shaft (4) drives all of vertical copper pipe (5) to turn by heat-insulating shield (3)
Dynamic;
Described heat exchange group (1) all includes the heat exchange frame in square frame shape and two connecting copper pipes being parallel to each other,
It is hollow, described connecting copper pipe inside described heat exchange frame and connecting copper pipe to be interconnected with heat exchange frame,
The connecting copper pipe of described heat exchange group (1) is interconnected with vertical copper pipe (5) after being interconnected two-by-two again,
Described fins set (2) is located at inside described heat exchange frame.
2. blade type heat exchanger as claimed in claim 1, it is characterised in that: described fins set (2) and heat exchange
The inwall of frame is interference fit.
3. blade type heat exchanger as claimed in claim 1, it is characterised in that: described heat-insulating shield (3) is with hollow
By being welded to connect between the inwall of rotating shaft (4).
4. blade type heat exchanger as claimed in claim 1, it is characterised in that: also wrap in described heat exchange group (1)
Include total copper pipe, one end of described total copper pipe is connected with the connecting copper pipe after connection two-by-two, the other end with
Vertical copper pipe (5) is interconnected, and described connecting copper pipe and total copper pipe are collectively forming " Y " font, described
The axis of vertical copper pipe (5) be mutually perpendicular to the axis of total copper pipe.
5. the blade type heat exchanger as according to any one of Claims 1-4, it is characterised in that: described heat exchange
The quantity of group (1) and vertical copper pipe (5) is 4, and described hollow rotating shaft (4) is sheathed on 4 and stands
The periphery of copper pipe (5), described heat exchange group (1) is uniformly distributed around the axis of hollow rotating shaft (4),
The connecting copper pipe of the heat exchange group (1) that each two is close is interconnected, its axis is mutually perpendicular to.
6. blade type heat exchanger as claimed in claim 5, it is characterised in that: the quantity of described heat-insulating shield is two
Block, described heat-insulating shield intersects vertically, and hollow rotating shaft is divided into four little spaces by described heat-insulating shield.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410602764.8A CN104457033B (en) | 2014-10-30 | 2014-10-30 | Blade type heat exchanger |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410602764.8A CN104457033B (en) | 2014-10-30 | 2014-10-30 | Blade type heat exchanger |
Publications (2)
Publication Number | Publication Date |
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CN104457033A CN104457033A (en) | 2015-03-25 |
CN104457033B true CN104457033B (en) | 2016-11-23 |
Family
ID=52903490
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201410602764.8A Expired - Fee Related CN104457033B (en) | 2014-10-30 | 2014-10-30 | Blade type heat exchanger |
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CN (1) | CN104457033B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106705301A (en) * | 2017-01-05 | 2017-05-24 | 合肥华凌股份有限公司 | Fan |
CN108534381A (en) * | 2018-04-13 | 2018-09-14 | 宁波得晴电器科技有限公司 | Refrigerating plant |
CN109026541A (en) * | 2018-10-22 | 2018-12-18 | 济宁圣峰环宇新能源技术有限公司 | A kind of wind energy directly drives heat-exchange device |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN87208214U (en) * | 1987-05-22 | 1988-05-25 | 北京钢铁学院 | Spray type pipe heat exchanger |
CN2174675Y (en) * | 1993-05-20 | 1994-08-17 | 张已伍 | Rotary heat-tube exchanger |
JP2001355981A (en) * | 1993-11-08 | 2001-12-26 | Sharp Corp | Heat exchanger |
JP2004219052A (en) * | 2003-01-15 | 2004-08-05 | Lg Electronics Inc | Heat exchanger |
JP2005106304A (en) * | 2003-09-26 | 2005-04-21 | Kimura Kohki Co Ltd | Water heat source heat pump type air conditioner |
KR20060124391A (en) * | 2005-05-31 | 2006-12-05 | 엘지전자 주식회사 | Front suction/discharge type outdoor unit for air conditioner |
JP2007178090A (en) * | 2005-12-28 | 2007-07-12 | Sharp Corp | Heat pump-type water heater |
CN202885605U (en) * | 2012-11-05 | 2013-04-17 | 无锡市风云铝业有限公司 | Heat exchanger fin structure |
CN203190858U (en) * | 2013-03-21 | 2013-09-11 | 淄博万昌化工设备有限公司 | Rotatable plate shell heat exchanger |
CN203772073U (en) * | 2014-03-04 | 2014-08-13 | 北京奥太华制冷设备有限公司 | Coaxial casing pipe type heat exchanger |
-
2014
- 2014-10-30 CN CN201410602764.8A patent/CN104457033B/en not_active Expired - Fee Related
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN87208214U (en) * | 1987-05-22 | 1988-05-25 | 北京钢铁学院 | Spray type pipe heat exchanger |
CN2174675Y (en) * | 1993-05-20 | 1994-08-17 | 张已伍 | Rotary heat-tube exchanger |
JP2001355981A (en) * | 1993-11-08 | 2001-12-26 | Sharp Corp | Heat exchanger |
JP2004219052A (en) * | 2003-01-15 | 2004-08-05 | Lg Electronics Inc | Heat exchanger |
JP2005106304A (en) * | 2003-09-26 | 2005-04-21 | Kimura Kohki Co Ltd | Water heat source heat pump type air conditioner |
KR20060124391A (en) * | 2005-05-31 | 2006-12-05 | 엘지전자 주식회사 | Front suction/discharge type outdoor unit for air conditioner |
JP2007178090A (en) * | 2005-12-28 | 2007-07-12 | Sharp Corp | Heat pump-type water heater |
CN202885605U (en) * | 2012-11-05 | 2013-04-17 | 无锡市风云铝业有限公司 | Heat exchanger fin structure |
CN203190858U (en) * | 2013-03-21 | 2013-09-11 | 淄博万昌化工设备有限公司 | Rotatable plate shell heat exchanger |
CN203772073U (en) * | 2014-03-04 | 2014-08-13 | 北京奥太华制冷设备有限公司 | Coaxial casing pipe type heat exchanger |
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Publication number | Publication date |
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CN104457033A (en) | 2015-03-25 |
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C06 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161123 Termination date: 20171030 |