CN108757519A - Air compressor fan - Google Patents
Air compressor fan Download PDFInfo
- Publication number
- CN108757519A CN108757519A CN201810609782.7A CN201810609782A CN108757519A CN 108757519 A CN108757519 A CN 108757519A CN 201810609782 A CN201810609782 A CN 201810609782A CN 108757519 A CN108757519 A CN 108757519A
- Authority
- CN
- China
- Prior art keywords
- pipeline
- fan
- air compressor
- air
- protective cover
- 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
- 230000001681 protective effect Effects 0.000 claims abstract description 19
- 241000883990 Flabellum Species 0.000 claims abstract description 12
- 230000000694 effects Effects 0.000 abstract description 4
- 230000007613 environmental effect Effects 0.000 abstract description 4
- 239000007789 gas Substances 0.000 description 17
- 238000004378 air conditioning Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000009467 reduction Effects 0.000 description 5
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 3
- 229910052734 helium Inorganic materials 0.000 description 3
- 239000001307 helium Substances 0.000 description 3
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 238000005381 potential energy Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 230000002631 hypothermal effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000005398 intermolecular potential Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 210000000697 sensory organ Anatomy 0.000 description 1
- 210000004243 sweat Anatomy 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
- F04D25/088—Ceiling fans
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/52—Casings; Connections of working fluid for axial pumps
- F04D29/522—Casings; Connections of working fluid for axial pumps especially adapted for elastic fluid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
- F04D29/701—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps
- F04D29/703—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps specially for fans, e.g. fan guards
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
This application provides a kind of air compressor fans.The air compressor fan includes the preceding protective cover being arranged on front side of flabellum, further include the first pipeline and the second pipeline, air outlet is offered on the preceding protective cover, one end of first pipeline is connected to the air outlet, the other end and second pipeline connection, the channel cross-sectional area of first pipeline are more than the channel cross-sectional area of second pipeline.The application by using air by the first pipeline and the second pipeline when throttling expansion principle, may be implemented to cool down to air-flow.When environment temperature is higher, fan can blow out cool breeze, to reach cooling-down effect.And with the advantages such as environmental protection, low-power consumption, energy saving.
Description
Technical field
The application belongs to household electricity device technical field, in particular to a kind of air compressor fan.
Background technology
Fan is an essential part in life in summer.Traditional electric fan makes not by temperature is reduced
People feels nice and cool, but accelerates sweat evaporation to make surface cooling using air-flow.When environment temperature is higher, fan blows out hot wind,
It is difficult to reach cooling-down effect.
Therefore, to solve the above-mentioned problems, the air-conditioning with refrigerating function comes into being, many large-scale public places,
Large-scale new communities' high building house has been generally used central air-conditioning, and many residential households then use common air-conditioning, no matter in
Air-conditioning, common air-conditioning are entreated, purchase commodity and energy consumption are all very high.The energy-efficient fundamental state policy in China is not met, and its is irremovable, makes
The used time window that need to close the door is more inconvenient.
Therefore, in order to meet the needs of most consumers, should develop a kind of can keep environmental protection, low-power consumption, energy saving etc. excellent
The fan product of the reduction air themperature of gesture.
Invention content
The application's is designed to provide a kind of air temp regulator, reaches cooling effect by reducing air themperature
Fruit, and the advantages such as environmental protection, low-power consumption, energy saving can be met.
To achieve the goals above, this application provides a kind of air compressor fans.
The air compressor fan includes the preceding protective cover being arranged on front side of flabellum, further includes the first pipeline and the second pipeline,
Air outlet is offered on the preceding protective cover, one end of first pipeline is connected to the air outlet, the other end and described the
Two pipeline connections, the channel cross-sectional area of first pipeline are more than the channel cross-sectional area of second pipeline.
Further, second pipeline is telescoping tube.
Further, second pipeline be can any angle bend pipe.
Further, the air outlet, the first pipeline and the second pipeline are provided with multigroup.
Further, multigroup air outlet, the first pipeline and the second pipeline circular array are arranged in the preceding protection
On cover.
Further, air compressor fan further includes the rear defence shield being arranged on rear side of flabellum, the preceding protective cover and institute
The edge for stating rear defence shield is connected by tight loop.
Further, the padlock for locking the preceding protective cover and the rear defence shield is provided on the tight loop.
Further, the fan is ceiling fan, desk fan, stand fan, wall fan or cabin fan.
The application by using air by the first pipeline and the second pipeline when throttling expansion principle, may be implemented pair
Air-flow cools down.When environment temperature is higher, fan can blow out cool breeze, to reach cooling-down effect.And with environmental protection, low work(
The advantages such as consumption, energy saving.At common temperature, in addition to hydrogen and helium, general gas flow all can after structure provided by the present application
Significant hypothermal is suitable for usual environment.
Description of the drawings
The attached drawing constituted part of this application is used for providing further understanding of the present application so that the application's is other
Feature, objects and advantages become more apparent upon.The illustrative examples attached drawing and its explanation of the application is for explaining the application, not
Constitute the improper restriction to the application.In the accompanying drawings：
Fig. 1 is the front view for the fan that a kind of embodiment of the application provides；
Fig. 2 is the side view for the fan that a kind of embodiment of the application provides；
Fig. 3 is the rearview for the fan that a kind of embodiment of the application provides；
Fig. 4 is the partial enlarged view in Fig. 2；
Fig. 5 is the principle schematic of the application fan refrigeration；
Fig. 6 is the side view for the fan that the application another kind embodiment provides；
Fig. 7 is the side view for the fan that the application another embodiment provides；
In figure：
1, flabellum；2, preceding protective cover；3, the first pipeline；4, the second pipeline；5, rear defence shield；6, tight loop；7, padlock；8,
Driving unit；9, support column；10, pedestal.
Specific implementation mode
In order to make those skilled in the art more fully understand application scheme, below in conjunction in the embodiment of the present application
Attached drawing, technical solutions in the embodiments of the present application are clearly and completely described, it is clear that described embodiment is only
The embodiment of the application part, instead of all the embodiments.Based on the embodiment in the application, ordinary skill people
The every other embodiment that member is obtained without making creative work should all belong to the model of the application protection
It encloses.
It should be noted that term " first " in the description and claims of this application and above-mentioned attached drawing, "
Two " etc. be for distinguishing similar object, without being used to describe specific sequence or precedence.It should be appreciated that using in this way
Data can be interchanged in the appropriate case, so as to embodiments herein described herein.In addition, term " comprising " and " tool
Have " and their any deformation, it is intended that cover it is non-exclusive include, for example, contain a series of units product or
Equipment those of is not necessarily limited to clearly to list unit, but may include not listing clearly or for these products or set
Standby intrinsic other units.
In this application, the orientation or positional relationship of the instructions such as term "upper", "lower", "left", "right", "front", "rear" is
It is based on the orientation or positional relationship shown in the drawings.These terms primarily to preferably describe the present invention and embodiment, and
It is non-to have a particular orientation for limiting indicated device, element or component, or with particular orientation carry out construction and
Operation.
Also, above-mentioned part term is other than it can be used to indicate that orientation or positional relationship, it is also possible to for indicating it
His meaning, such as term "upper" also are likely used for indicating certain relations of dependence or connection relation in some cases.For ability
For the those of ordinary skill of domain, the concrete meaning of these terms in the present invention can be understood as the case may be.
In addition, term " setting ", " being equipped with ", " connection ", " connected ", shall be understood in a broad sense.For example, it may be fixed connect
It connects, is detachably connected or monolithic construction；It can be directly connected, or indirectly connected through an intermediary, or be
Two connections internal between device, element or component.It for those of ordinary skills, can be according to specific
Situation understands the concrete meaning of above-mentioned term in the present invention.
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.1-7 and it is described in detail the application in conjunction with the embodiments below with reference to the accompanying drawings.
As shown in Figs 1-4, the embodiment of the present application discloses a kind of air compressor fan, including is arranged in 1 front side of flabellum
Preceding protective cover 2 further includes the first pipeline 3 and the second pipeline 4, offers air outlet on preceding protective cover, one end of the first pipeline 3 with
Air outlet is connected to, and the other end is connected to the second pipeline 4, and the channel cross-sectional area of the first pipeline 3 is more than the channel cross-section of the second pipeline 4
Product.
In the specific use process, flabellum 1 rotates, and air-flow sucks on rear side of the flabellum, and is blown out on front side of flabellum, air-flow according to
Secondary air outlet, the first pipeline 3 and the second pipeline 4 by being opened up on preceding protective cover is finally discharged from the end of the second pipeline 4.
Since the channel cross-sectional area of the first pipeline 3 is more than the channel cross-sectional area of the second pipeline 4, air-flow is formed on volume sense organ and is compressed
Visual effect.In said structure, the first pipeline 3 and the second pipeline 4 constitute a component that may make gas flow temperature to reduce,
Its operation principle is as shown in Figure 5.
In Figure 5, gas passes through the first pipeline 3 and the second pipeline 4 successively from left to right, when gas is flowed by the first pipeline 3
When to the second pipeline 4, the channel cross-sectional area of the first pipeline 3 is more than the channel cross-sectional area of the second pipeline 4, and gas flowing is hindered
Hinder, fluid generates whirlpool, collision, friction in the junction for locating the first pipeline 3 and the second pipeline 4.Gas will flow through the junction,
These resistances are must pull against, show much lower into the pressure in the first pipeline of pressure ratio 3 after the second pipeline 4.It is this by
In flowing the process for encountering local resistance and causing stress larger landing, commonly referred to as " throttling process ".
In above-mentioned throttling process, gas not only not external output work, but also can regard as and extraneous not heat exchange
Adiabatic process, according to law of conservation of energy, the gross energy (enthalpy) for the front and back internal fluid that throttles should remain unchanged.But it forms
The three parts energy of enthalpy：The kinetic energy of molecular motion, the potential energy of interaction of molecules, the energy of flow each section be possible variation
's.Pressure reduction after throttling, quality specific volume increase, and the distance between molecule increases, and the potential energy of interaction of molecules increases.And
The energy of flow generally variation is little, so, potential energy can only be converted by reducing the kinetic energy of molecular motion.The movement velocity of molecule subtracts
Slowly, it is embodied in temperature reduction.Therefore after gas throttling, due to pressure reduction, volume expansion, intermolecular distance increases,
Intermolecular potential energy increases, and corresponding kinetic energy reduces, and the kinetic energy size of molecule can reflect the height of temperature, so, generally
In the case of, temperature always decreases (except hydrogen and helium) after gas throttling.
For gas, the temperature of throttling is increased or is reduced, related with joule thomson coefficient, with current state
Related (P, V)；I.e. gas throttling temperature, which is reduced and increased, will see the preceding gaseous state of throttling.Such as hydrogen and helium, temperature after throttling
It is increased, to other gases (such as air) if show as temperature reduction.
Preferably, the first pipeline and the second pipeline are cylindrical structure, pass through arc between the first pipeline and the second pipeline
Structural transition.
As shown in fig. 6, the second pipeline 4 is telescoping tube.The length that the second pipeline can be adjusted by telescoping tube, to adapt to not
The state parameter that gas in the second pipeline can be changed with the length of the needs of occasion, and telescoping tube may be implemented to exporting gas
The adjusting of temperature.
As shown in fig. 7, the second pipeline 4 is can bend pipe.By can bend pipe can adjust the bending degree of the second pipeline, with suitable
Answer the needs of different occasions, thus it is possible to vary the direction of air-flow, and the curvature of the second pipeline can change gas in the second pipeline
State parameter, the adjusting to output gas temperature may be implemented.Preferably, can bend pipe can be bent into any angle.
As shown in Figure 1, air outlet, the first pipeline 3 and the second pipeline 4 be provided with it is multigroup.Preferably, multigroup air outlet,
One pipeline 3 and 4 circular array of the second pipeline are arranged on preceding protective cover 2.
As shown in Figs. 1-3, air compressor fan, which is characterized in that further include the rear defence shield 5 being arranged in 1 rear side of flabellum,
The edge of preceding protective cover 2 and rear defence shield 5 is connected by tight loop 6.As shown in figs. 1-7, it is provided on tight loop 6 for locking
The padlock 7 of preceding protective cover 2 and rear defence shield 5.
It should be noted that the specific type of the air compressor fan in the embodiment of the present application include but not limited to ceiling fan,
Desk fan, stand fan, wall fan or cabin fan can be further improved to various types fan in the prior art.
For example, illustrations 1-4,6-7 are come with stand fan for example, but it is only a kind of optional embodiment
, it is not construed as the limitation to the application protection domain.
The core of the application improves the structure for being to be made of the first pipeline and the second pipeline and gas flow temperature being made to reduce, when
Right the application further include for realizing other structures of electric fan function, such as power plant, control device, support device etc.,
It is suitable for the prior art, does not do and excessively repeats herein.Such as driving unit 8 is given in fig 2, the driving unit 8
It can be adapted for the various driving units of electric fan in the prior art, the rotation for driving flabellum can be also used for driving certainly
Electric fan realizes the function of yaw；For another example, attached drawing 1-3,6-7 gives support column 9 and pedestal 10, for realizing the support of fan
Function, and support column 9 can also be retractable structure, the height for adjusting fan.
The foregoing is merely the preferred embodiments of the application, are not intended to limit this application, for the skill of this field
For art personnel, the application can have various modifications and variations.Within the spirit and principles of this application, any made by repair
Change, equivalent replacement, improvement etc., should be included within the protection domain of the application.
Claims (8)
- Include the preceding protective cover (2) being arranged on front side of flabellum (1) 1. a kind of air compressor fan, which is characterized in that further include the One pipeline (3) and the second pipeline (4), offer air outlet on the preceding protective cover, one end of first pipeline (3) with it is described Air outlet is connected to, and the other end is connected to second pipeline (4), and the channel cross-sectional area of first pipeline (3) is more than described the The channel cross-sectional area of two pipelines (4).
- 2. air compressor fan according to claim 1, which is characterized in that second pipeline (4) is telescoping tube.
- 3. air compressor fan according to claim 1, which is characterized in that second pipeline (4) is can any angle Bend pipe.
- 4. air compressor fan according to claim 1, which is characterized in that the air outlet, the first pipeline (3) and second Pipeline (4) is provided with multigroup.
- 5. air compressor fan according to claim 4, which is characterized in that multigroup air outlet, the first pipeline (3) and Second pipeline (4) circular array is arranged on the preceding protective cover (2).
- 6. air compressor fan according to claim 1, which is characterized in that further include after being arranged on rear side of flabellum (1) The edge of protective cover (5), the preceding protective cover (2) and the rear defence shield (5) is connected by tight loop (6).
- 7. air compressor fan according to claim 6, which is characterized in that be provided on the tight loop (6) for locking The padlock (7) of the tight preceding protective cover (2) and the rear defence shield (5).
- 8. air compressor fan according to claim 1, which is characterized in that the air compressor fan fan be ceiling fan, Desk fan, stand fan, wall fan or cabin fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810609782.7A CN108757519A (en) | 2018-06-13 | 2018-06-13 | Air compressor fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810609782.7A CN108757519A (en) | 2018-06-13 | 2018-06-13 | Air compressor fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108757519A true CN108757519A (en) | 2018-11-06 |
Family
ID=64021159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810609782.7A Pending CN108757519A (en) | 2018-06-13 | 2018-06-13 | Air compressor fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108757519A (en) |
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| CN206785757U (en) * | 2017-04-28 | 2017-12-22 | 宁波赛特斯电器有限公司 | A kind of fan screen fixed structure |
| CN206988138U (en) * | 2017-04-17 | 2018-02-09 | 中山市唐风电器有限公司 | A kind of Automatic-cooling fan |
| CN207018258U (en) * | 2017-07-11 | 2018-02-16 | 宁波顺亿电子科技有限公司 | A kind of broadening formation air outlet panel |
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| CN207378984U (en) * | 2017-10-31 | 2018-05-18 | 上海电机学院 | A kind of throttling expansion effect refrigeration fan drum |
| CN207420911U (en) * | 2017-10-16 | 2018-05-29 | 北京兴邦物业管理有限责任公司 | Portable pipe pressure fan |
| CN208934957U (en) * | 2018-06-13 | 2019-06-04 | 特兰旗（厦门）科技有限公司 | Air compressor fan |
-
2018
- 2018-06-13 CN CN201810609782.7A patent/CN108757519A/en active Pending
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| TWM500165U (en) * | 2014-11-12 | 2015-05-01 | Pei-Ying Huang | Fan device |
| CN204716570U (en) * | 2015-05-22 | 2015-10-21 | 宋振明 | A kind of USB fan |
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| CN205401231U (en) * | 2016-03-02 | 2016-07-27 | 浙江兴益风机电器有限公司 | Boiler induced -draft fan |
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| CN206785757U (en) * | 2017-04-28 | 2017-12-22 | 宁波赛特斯电器有限公司 | A kind of fan screen fixed structure |
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