CN101900407A - Fan blade heat exchanger - Google Patents
Fan blade heat exchanger Download PDFInfo
- Publication number
- CN101900407A CN101900407A CN 201010216982 CN201010216982A CN101900407A CN 101900407 A CN101900407 A CN 101900407A CN 201010216982 CN201010216982 CN 201010216982 CN 201010216982 A CN201010216982 A CN 201010216982A CN 101900407 A CN101900407 A CN 101900407A
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- Prior art keywords
- fan
- heat exchanger
- fan blade
- air
- axle
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Abstract
The invention relates to the air-conditioner technical field in electrical equipment, in particular to a fan blade heat exchanger, which has high heat exchange efficiency and combines the heat exchanger of the traditional air-conditioner and a fan into a whole. The fan blade heat exchanger comprises the fan, wherein the fan comprises a rotary fan shaft and the fan blades connected on the rotary fan shaft; the fan blades are equipped with a refrigerant flow channel (1); the rotary fan shaft is internally equipped with an air channel (4) in the shaft and a liquid channel (8) in the shaft; and the refrigerant flow channel (1) is respectively communicated with the air channel (4) in the shaft and the liquid channel (8) in the shaft. The fan blade heat exchanger can be applied to an indoor unit and an outdoor unit of a split-type air conditioner and the inside and the outside of an integral air conditioner.
Description
Technical field
The present invention relates to the technical field of air-conditioner in the electric equipment, more particularly, relate to a kind of fan blade heat exchanger.
Background technology
Existing air-conditioner indoor unit and outdoor unit all has independently, special heat exchanger and fan, and the effect of heat exchanger is the heat transferred air that the refrigerant condensation of flowing in the pipe, evaporation institute are emitted, absorb or draws from air; The effect of fan is exactly to make air (or medium) constantly pass through flow circuit under the driving of motor in heat exchanger.We can say that independently heat exchanger and fan are the existing requisite important spare parts of air-conditioner.The split-type air conditioner device generally uses axial-flow fan and aerofoil fan, and package AC plant generally uses centrifugal fan and aerofoil fan.
Position relation according to heat exchanger and fan, can be divided into air draught type and bleed type from the structure of air-conditioner, be that air first form by heat exchanger under the effect of rotating fan is called air draught type, air first mode by fan blade under the effect of rotating fan is called bleed type.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of with the necessary parts heat exchanger of air-conditioner and the heat exchanger of fan two-in-one, and this heat exchanger can improve heat exchange efficiency, dwindles overall machine size, is not subjected to the restriction of installing space and position.
For solving the problems of the technologies described above, technical scheme of the present invention is:
A kind of fan blade heat exchanger, it is characterized in that: comprise fan, described fan comprises rotary fan axle and the fan blade that is connected on the rotary fan axle, fan blade is provided with refrigerant flow path, be provided with the interior liquid passage of an interior gas passage and axle in the rotary fan axle, described refrigerant flow path communicates respectively with interior gas passage of axle and the interior liquid passage of axle.
Described fan blade heat exchanger is characterized in that: described fan blade is provided with rib or projection, the effect that rib or projection have enhance heat and subdue noise.
Described fan blade heat exchanger is characterized in that: described fan is an axial-flow fan.
Described fan blade heat exchanger is characterized in that: described fan is an aerofoil fan.
Described fan blade heat exchanger is characterized in that: described fan is a centrifugal fan.
Described fan blade heat exchanger is characterized in that: described fan is that metal casting, pressing are made
Described fan blade heat exchanger is characterized in that: described fan is that nonmetal injection moulding, pressing with good heat conductive performance and intensity are made.
The present invention with respect to the beneficial effect of prior art is:
The present invention can make the design of air-conditioning not be subjected to the limitation of the size of heat exchanger and fan and relative position, installation site, necessary parts with conventional air conditioner---heat exchanger and fan two-in-one, can reduce the volume of air-conditioner so effectively, reduce material consumption; Simultaneously, the relative velocity between electric fan itself and the air is more a lot of greatly than the speed that existing Air Conditioning flows through heat exchanger, so improved the unit are heat exchange efficiency.
Description of drawings
The present invention is further detailed explanation below in conjunction with drawings and Examples.
Fig. 1 is the structural representation of fan blade heat exchanger of the present invention;
Fig. 2 detachable air conditioner is indoor to be the structural representation of aerofoil fan flabellum heat exchange type.
Among the figure, the refrigerant flow path on 1 fan blade, 2 bearings, 3 rotors, 4 interior gas passages, 5 air pipe interfaces, 6 liquid interface tubes, 7 sealing rings, 8 interior liquid passages, 9 support bars, 10 gripper shoes, 11 bases, 12 water draining beak interfaces, 13 hot wells, 14 ribs or projectioies, 15 indoor and outdoor connecting legs, 16 off-premises stations
The specific embodiment
Referring to Fig. 1, fan blade heat exchanger is a fan, fan comprises rotary fan axle and the fan blade that is connected on the rotary fan axle, fan blade is provided with refrigerant flow path 1, be provided with an interior gas passage 4 and the interior liquid passage 8 of axle in the rotary fan axle, refrigerant flow path 1 communicates respectively with interior gas passage 4 of axle and the interior liquid passage 8 of axle.Fan blade is provided with rib or projection 14, and with strong heat exchange and minimizing noise, support bar 9, gripper shoe 10, base 11 play a supportive role.
Shown in Figure 2, with the detachable air conditioner is example, its indoor set adopts fan blade heat exchanger of the present invention, this fan blade heat exchanger is a fan, fan comprises rotary fan axle and the fan blade that is connected on the rotary fan axle, fan blade is provided with refrigerant flow path 1, be provided with liquid passage 8 in an interior gas passage 4 and the axle in the rotary fan axle, refrigerant flow path 1 communicates respectively with an interior gas passage 4 of axle and the interior liquid passage 8 of axle, also be provided with the rib or the projection 14 of the effect that has enhance heat and subdue noise on the fan blade, support bar 9, gripper shoe 10, base 11 play a supportive role.
The workflow of air-conditioner is:
Cold-producing medium is sent into an interior liquid passage 8 from off-premises station 16 through indoor and outdoor connecting leg 15, liquid passage 8 enters the internal refrigeration storage agent runner 1 of fan blade in axle again, in the refrigerant flow path 1 of fan blade, turn back to gas passage 4 in the axle after the heat exchange, enter off-premises station 16 by indoor and outdoor connecting pipe 15 again.
When air-conditioner carried out refrigerating operaton, the condensed water that produces from fan blade entered hot well 13 under action of centrifugal force, got rid of from water draining beak interface 12 again.
Air-conditioner is heating then cold-producing medium reverse flow of circulation time.
The foregoing description only is an example application of fan blade heat exchanger of the present invention, fan blade heat exchanger not only can be applied to the indoor set and the off-premises station of detachable air conditioner in fact, can also be applied to package AC plant, for package AC plant, the inboard and outside all adopts fan blade heat exchanger or one-sided employing fan blade heat exchanger all passable.
Claims (7)
1. fan blade heat exchanger, it is characterized in that: comprise fan, described fan comprises rotary fan axle and the fan blade that is connected on the rotary fan axle, fan blade is provided with refrigerant flow path (1), be provided with an interior gas passage (4) and an interior liquid passage (8) in the rotary fan axle, described refrigerant flow path (1) communicates respectively with an interior gas passage (4) of axle and the interior liquid passage (8) of axle.
2. fan blade heat exchanger according to claim 1 is characterized in that: described fan blade is provided with rib or projection (14).
3. fan blade heat exchanger according to claim 1 is characterized in that: described fan is an axial-flow fan.
4. fan blade heat exchanger according to claim 1 is characterized in that: described fan is an aerofoil fan.
5. fan blade heat exchanger according to claim 1 is characterized in that: described fan is a centrifugal fan.
6. according to each described fan blade heat exchanger of claim 1 to 5, it is characterized in that: described fan is that metal casting, pressing are made.
7. according to each described fan blade heat exchanger of claim 1 to 5, it is characterized in that: described fan is to have nonmetal injection moulding, the pressing of good heat conductive performance and intensity to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010216982XA CN101900407B (en) | 2010-07-02 | 2010-07-02 | Fan blade heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010216982XA CN101900407B (en) | 2010-07-02 | 2010-07-02 | Fan blade heat exchanger |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101900407A true CN101900407A (en) | 2010-12-01 |
| CN101900407B CN101900407B (en) | 2012-08-08 |
Family
ID=43226171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010216982XA Expired - Fee Related CN101900407B (en) | 2010-07-02 | 2010-07-02 | Fan blade heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101900407B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104088810A (en) * | 2014-06-23 | 2014-10-08 | 珠海格力电器股份有限公司 | Cross-flow fan and air conditioner |
| CN106949766A (en) * | 2017-01-16 | 2017-07-14 | 付占江 | Hollow blade rotator type heat exchanger |
| CN109084600A (en) * | 2017-06-13 | 2018-12-25 | 杭州沈氏节能科技股份有限公司 | A kind of rotary type heat exchanger |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2416419Y (en) * | 2000-02-28 | 2001-01-24 | 大金工业株式会社 | Top air conditioner |
| CN2472126Y (en) * | 2001-03-21 | 2002-01-16 | 广东科龙电器股份有限公司 | Separate air conditioner |
| CN1428576A (en) * | 2001-12-25 | 2003-07-09 | 乐金电子(天津)电器有限公司 | Ceiling-mounted air conditioner |
| CN2602296Y (en) * | 2002-11-27 | 2004-02-04 | 张财福 | Thrice-cooling heat dissipating system |
| JP2004076975A (en) * | 2002-08-12 | 2004-03-11 | Daikin Ind Ltd | Air conditioner |
| CN201772566U (en) * | 2010-07-02 | 2011-03-23 | 海信科龙电器股份有限公司 | Fan blade heat exchanger |
-
2010
- 2010-07-02 CN CN201010216982XA patent/CN101900407B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2416419Y (en) * | 2000-02-28 | 2001-01-24 | 大金工业株式会社 | Top air conditioner |
| CN2472126Y (en) * | 2001-03-21 | 2002-01-16 | 广东科龙电器股份有限公司 | Separate air conditioner |
| CN1428576A (en) * | 2001-12-25 | 2003-07-09 | 乐金电子(天津)电器有限公司 | Ceiling-mounted air conditioner |
| JP2004076975A (en) * | 2002-08-12 | 2004-03-11 | Daikin Ind Ltd | Air conditioner |
| CN2602296Y (en) * | 2002-11-27 | 2004-02-04 | 张财福 | Thrice-cooling heat dissipating system |
| CN201772566U (en) * | 2010-07-02 | 2011-03-23 | 海信科龙电器股份有限公司 | Fan blade heat exchanger |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104088810A (en) * | 2014-06-23 | 2014-10-08 | 珠海格力电器股份有限公司 | Cross-flow fan and air conditioner |
| CN106949766A (en) * | 2017-01-16 | 2017-07-14 | 付占江 | Hollow blade rotator type heat exchanger |
| CN109084600A (en) * | 2017-06-13 | 2018-12-25 | 杭州沈氏节能科技股份有限公司 | A kind of rotary type heat exchanger |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101900407B (en) | 2012-08-08 |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| 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: 20120808 Termination date: 20210702 |