CN207540415U - A kind of spiral horizontal fin formula finned tube using electromagnetism enhanced heat exchange - Google Patents
A kind of spiral horizontal fin formula finned tube using electromagnetism enhanced heat exchange Download PDFInfo
- Publication number
- CN207540415U CN207540415U CN201721401802.9U CN201721401802U CN207540415U CN 207540415 U CN207540415 U CN 207540415U CN 201721401802 U CN201721401802 U CN 201721401802U CN 207540415 U CN207540415 U CN 207540415U
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- Prior art keywords
- fin
- spiral
- heat exchange
- heat exchanger
- horizontal
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Abstract
The utility model discloses a kind of spiral horizontal fin formula finned tubes using electromagnetism enhanced heat exchange, and including heat exchanger tube and the horizontal helical fin plunderred in heat exchange pipe outer wall, the heat exchanger tube and helical fin are made of non-magnet material；The cross section structure triangular in shape of helical fin, and be welded by the first fin and the second fin along its spiral shape arragement direction；The spiral winding arranged along its spiral shape arragement direction is equipped in helical fin, two lead ends of spiral winding are correspondingly connected with the adjustable regulated power supply of output current；Heat conductive silica gel is filled in the gap formed in the inner cavity of helical fin and spiral winding；The utility model is based on electromagnetism enhanced heat exchange theory, realizes different fluid horizontal fin heat exchanger under various heat exchange pattern and reaches best electromagnetism enhanced heat exchange technique, can effectively improve defrosting efficiency, effectively inhibit the formation of biological dirt on heat exchanger.
Description
Technical field
The utility model is related to a kind of finned tube, especially a kind of spiral horizontal fin formula using electromagnetism enhanced heat exchange
Finned tube.
Background technology
Currently, heat exchanger is a kind of with the equipment for its main process or purpose of conducting heat, in dynamic power machine, metallurgy, HVAC
Application in the fields such as air-conditioning and petrochemical industry is extremely widespread, wherein being most widely used with finned tube exchanger, in chemical industry
More than 90% cooling load is undertaken by the heat exchanger of the form in industry.
It becomes increasingly conspicuous with the development of science and technology with energy problem, advanced technology or improved structure is taken to design to carry
High and enhanced heat exchange device heat transfer efficiency has important practical significance.Conventional intensified heat transfer method has：Change fluid flowing
State changes the measures such as physical properties of fluids and optimization heat exchange surface structure.Research shows that at the electromagnetic field and ultrasonic wave of suitable intensity
Reason can effectively improve the heat exchange property of heat exchanger, however for the relatively broad finned tube exchanger used, utilize foreign objects
Field synergistic effect is managed, the commercial prod for improving heat exchange property is still blank out.Numerous studies confirm the electricity of suitable intensity
Magnetic fields not only can be to fluid（Polar water molecules or magnetic fluid）Motion state have an impact, and influence can be passed through
Intermolecular hydrogen bond changes the physical property of fluid.In addition, the magnetic field of suitable intensity can also effectively sterilize, so as to inhibit biological
The formation of dirt is conducive to the effective use of heat exchanger.Therefore, a kind of finned tube with electromagnetism enhanced heat exchange performance is designed to change
Hot utensil has very important realistic meaning.
Invention content
The purpose of this utility model seeks to provide a kind of spiral horizontal fin formula heat exchanger fin using electromagnetism enhanced heat exchange
Pipe, is effectively improved, and effectively increase defrosting efficiency using the heat exchanger heat exchange property of this finned tube, can also be effectively
Sterilization, so as to inhibit the formation of biological dirt.
The concrete scheme of the utility model is：A kind of spiral horizontal fin formula finned tube using electromagnetism enhanced heat exchange,
Including heat exchanger tube and the horizontal helical fin plunderred in heat exchange pipe outer wall, it is characterized in that：The heat exchanger tube and helical fin use
Non-magnet material is made；The cross section structure triangular in shape of helical fin, and by the first fin and the second fin along its spiral shape
Arragement direction is welded；The spiral winding arranged along its spiral shape arragement direction is equipped in helical fin, spiral winding
Two lead ends are correspondingly connected with the adjustable regulated power supply of output current；Between being formed in the inner cavity of helical fin and spiral winding
Heat conductive silica gel is filled in gap.
Heat exchanger tube described in the utility model uses circular copper pipe, and heat exchanging fluid, heat exchanging fluid packet are passed through in circular copper pipe
Include refrigerant, high temperature or water at low temperature, magnetic fluid etc.；First fin and the second fin are made of aluminum material；It is described
Spiral winding uses enameled wire loop.
The current type that regulated power supply described in the utility model is exported to spiral winding is constant current, alternating current or
Pulse current.In actual production, can different types of current forms be set, according to electromagnetism sense according to the property of different fluid
Law is answered, different types of magnetic field can be formed in heat exchanger tube.By adjusting regulated power supply output, it can be achieved that under different fluid
Best electromagnetism enhanced heat exchange technique, wherein when fluid is magnetic fluid, electromagnetism augmentation of heat transfer best results.
Under normal circumstances, when cryogen exchanges heat, regulated power supply then exports faint electric current（Pulse current）, formation
The fuel factor of its generation can be neglected in low-intensity magnetic field, and since the polar molecule disturbance acted in then fluid of magnetic field force is more violent,
Be conducive to heat transfer effect.
If high temperature fluid exchanges heat, regulated power supply can be generated relatively strong at this time with the higher electric current of output size and frequency
Electromagnetic thermal effect, the polar molecule in fluid is made acutely to shake, not only heat transfer effect enhances, but also produces additional heat.
When heat exchanger is in refrigerating state, the surface easily frosting of heat exchanger fin.Based on electromagnetic thermal effect, the device
Defrosting function can also be realized, since spiral winding is uniformly wrapped in circular copper pipe surface, when regulated power supply exports larger electricity
During stream, spiral winding can discharge heat, and the frost layer being attached to outside helical fin and heat exchanger tube is melted.
The beneficial effects of the utility model are as follows：
(1) the utility model is based on electromagnetism enhanced heat exchange theory, in actual production, by adjusting regulated power supply to spiral
Coil exports different types of electric current, realizes different fluid horizontal fin heat exchanger under various heat exchange pattern and reaches best electromagnetism
Enhanced heat exchange technique；
(2) the utility model is designed outside heat exchanger tube using unique helical fin, and air and fin both sides can be made abundant
Ground is contacted, and effectively increases heat exchange property；
(3) the utility model can be used for the uniform defrosting of heat exchanger, can effectively improve defrosting efficiency, play energy-efficient effect
Fruit；
(4) the utility model is additionally operable to realize sterilization by the magnetic field of suitable intensity, so as to effectively inhibit on heat exchanger
The formation of biological dirt.
Description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the cross-sectional view of the utility model.
In figure：1-heat exchanger tube, 2-helical fin, the fins of 2a-first, the fins of 2b-second, 3-spiral winding, 4-
Regulated power supply, 5-heat conductive silica gel.
Specific embodiment
Referring to Fig. 1-2, a kind of spiral horizontal fin formula finned tube using electromagnetism enhanced heat exchange, including 1 He of heat exchanger tube
The horizontal helical fin 2 plunderred on 1 outer wall of heat exchanger tube, the heat exchanger tube 1 and helical fin 2 are made of non-magnet material；Spiral shell
The cross section structure triangular in shape of fin 2 is revolved, and is welded by the first fin 2a and the second fin 2b along its spiral shape arragement direction
It forms；The spiral winding 3 arranged along its spiral shape arragement direction, two lead ends of spiral winding 3 are equipped in helical fin 2
It is correspondingly connected with the adjustable regulated power supply 4 of output current；It is filled out in the gap formed in the inner cavity of helical fin 2 with spiral winding 3
Filled with heat conductive silica gel 5, heat conductive silica gel 5 plays the role of spiral winding 3 heat conduction, sealing is fixed and insulation.
Heat exchanger tube 1 described in the present embodiment uses circular copper pipe；The first fin 2a and the second fin 2b uses aluminium
Material is made；The spiral winding 3 uses enameled wire loop.
The current type that regulated power supply 4 described in the present embodiment is exported to spiral winding 3 is constant current, alternating current or
Pulse current.As shown in Fig. 2, according to the transmission direction of electric current in spiral winding 3, the helix current in spiral winding 3 can change
Change can be passed through with its axial parallel magnetic induction line, the parameters such as magnetic density, frequency and the waveform in magnetic field by being generated in heat pipe 1
The electric current that regulated power supply 4 exports is adjusted, and is conducted heat technological requirement with meeting different magnetic field-intensifications, if fluid is magnetic fluid,
It is better.
Claims (3)
1. a kind of spiral horizontal fin formula finned tube using electromagnetism enhanced heat exchange, including heat exchanger tube and horizontal plunder outside heat exchanger tube
Helical fin on wall, it is characterized in that：The heat exchanger tube and helical fin are made of non-magnet material；The horizontal stroke of helical fin
Section structure triangular in shape, and be welded by the first fin and the second fin along its spiral shape arragement direction；In helical fin
In be equipped with the spiral winding arranged along its spiral shape arragement direction, two lead ends of spiral winding are correspondingly connected with output current can
The regulated power supply of adjusting；Heat conductive silica gel is filled in the gap formed in the inner cavity of helical fin and spiral winding.
2. a kind of spiral horizontal fin formula finned tube using electromagnetism enhanced heat exchange according to claim 1, feature
It is：The heat exchanger tube uses circular copper pipe；First fin and the second fin are made of aluminum material；The helix
Circle is using enameled wire loop.
3. a kind of spiral horizontal fin formula finned tube using electromagnetism enhanced heat exchange according to claim 1 or 2, special
Sign is：The current type that the regulated power supply is exported to spiral winding is constant current, alternating current or pulse current.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721401802.9U CN207540415U (en) | 2017-10-27 | 2017-10-27 | A kind of spiral horizontal fin formula finned tube using electromagnetism enhanced heat exchange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721401802.9U CN207540415U (en) | 2017-10-27 | 2017-10-27 | A kind of spiral horizontal fin formula finned tube using electromagnetism enhanced heat exchange |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207540415U true CN207540415U (en) | 2018-06-26 |
Family
ID=62611206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721401802.9U Expired - Fee Related CN207540415U (en) | 2017-10-27 | 2017-10-27 | A kind of spiral horizontal fin formula finned tube using electromagnetism enhanced heat exchange |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207540415U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107606719A (en) * | 2017-10-27 | 2018-01-19 | 润壤科技（黄石）有限公司 | A kind of integral multifunctional Free-frost heat exchanger |
-
2017
- 2017-10-27 CN CN201721401802.9U patent/CN207540415U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107606719A (en) * | 2017-10-27 | 2018-01-19 | 润壤科技（黄石）有限公司 | A kind of integral multifunctional Free-frost heat exchanger |
| CN107606719B (en) * | 2017-10-27 | 2022-12-20 | 润壤科技（黄石）有限公司 | Integrated multifunctional frostless heat exchanger |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180626 Termination date: 20211027 |