CN107101256A - A kind of cold air air blowing equipment - Google Patents
A kind of cold air air blowing equipment Download PDFInfo
- Publication number
- CN107101256A CN107101256A CN201610095310.5A CN201610095310A CN107101256A CN 107101256 A CN107101256 A CN 107101256A CN 201610095310 A CN201610095310 A CN 201610095310A CN 107101256 A CN107101256 A CN 107101256A
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- air
- housing
- opening
- heater
- fan
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D13/00—Electric heating systems
- F24D13/04—Electric heating systems using electric heating of heat-transfer fluid in separate units of the system
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Direct Air Heating By Heater Or Combustion Gas (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a kind of cold air air blowing equipment, including for heating the heater of air and fan for blowing air, the heater includes the first housing, heater and gas channel are provided with first housing, the opening for being used for being in communication with the outside is provided with the two ends in the air circulation path of the gas channel, the heater is located in the gas channel and between the opening at the two ends in the air circulation path；The fan is on first housing, and fan includes the second housing, and the second housing is abutted with first shell body phase；Second housing is connected with the first housing into rotation, and the side for blowing air surface of the fan has the rotation path that pitch rotation is done relative to first housing, and the rotation path intersects with the air circulation path.
Description
Technical field
The present invention relates to a kind of cold air air blowing equipment.
Background technology
Fan is usually used in accelerating the quick circulation of air quickly to reduce as a kind of equipment that can blow wind
Local temperature.Relatively, warm-air drier is usually used in fast lifting as a kind of equipment that can blow out warm wind
The temperature of environment.
For cold wind and warm wind have the colony of demand, can selectively it be made according to the temperature height of environment
With fan or warm-air drier, however, similarly hereinafter fashionable dress leaks informaton fan and warm-air drier can take user in certain space
Most of space, and in-convenience in use.Thus, cold and warm air heating radiator is occurred in that on the market.
Existing cold and warm air heating radiator, heater is often structure as a whole with blower fan, and in warm wind shelves, heater is powered,
Blower fan to air blow effect under form warm wind；In cold wind shelves, close heater and individually open wind
Fan, realizes that cold wind is blowed.Though such a blower structure is compact, the structure of heater and blower fan one certainly will
Blowing for air can be caused to be obstructed.In warm wind shelves, user can not often receive hot blast and directly act on human body
To warm oneself, thus need not too big wind speed air quantity；But in cold wind shelves, wind speed and wind caused by this structure
Amount then can not substantially meet daily demand.
In view of the above-mentioned problems, there is several feasible programs on the market：1st, in cold wind shelves, heater is removed into wind
Road；The 2nd, a plurality of air channel is set, warm wind ducting outlet is opened during warm wind and closes cold wind air channel, is opened during cold wind shelves
Warm wind air channel is closed in cold wind air channel.But both modes, are required to set extra controlled motor to control hair
The movement of hot body or the closure in air channel, cost are higher and complicated.
The content of the invention
There is provided one kind for the problem of cost of the invention for the presence of existing cold and warm air heating radiator is higher and complicated
Cold air air blowing equipment.
The technical scheme that the present invention is proposed with regard to above-mentioned technical problem is as follows：
A kind of cold air air blowing equipment, including：Including for heating the heater of air and for blowing air
Fan, the heater include the first housing, in first housing be provided with heater and gas channel,
The opening for being used for being in communication with the outside, the heating are provided with the two ends in the air circulation path of the gas channel
Body is located in the gas channel and between the opening at the two ends in the air circulation path；
The fan is on first housing, and the fan includes the second housing, and second housing
Abutted with the first shell body phase；
Second housing is connected with first housing into rotation, the side for the blowing air surface tool of the fan
There are the rotation path that pitch rotation is done relative to first housing, and the rotation path and the air stream
Path intersects.
In cold air air blowing equipment of the present invention, it is provided with first housing along the air stream
Path set, connect with the gas channel first opening and second opening, and it is described first be open with
Second opening is located at the two ends in the air circulation path respectively；It is provided with the top of first housing
One recess, first opening is on the concave surface of the recess；
Provided with convex portion with the recesses fit on second housing, and the convex portion convex surface along described
Rotation path is set, and the 3rd opening is offered on the convex surface of the convex portion；
The recess is rotatably assorted with the convex portion.
In cold air air blowing equipment of the present invention, the 4th opening is additionally provided with the convex surface of the convex portion,
And the 4th opening is oppositely arranged with the described 3rd opening.
In cold air air blowing equipment of the present invention, in opening that the described 3rd opening and the described 4th are open
Mouth is provided with fixed air grid.
In cold air air blowing equipment of the present invention, described second is opened in close to the first shell
The sidepiece of the bottom of body, the air circulation path is sequentially included by the described first opening to the described second opening
First circulation section, second circulation section and the 3rd circulation section,
Wherein, top of the first circulation section along first housing to the bottom direction of the first housing is set,
The 3rd circulation section is set along the setting direction perpendicular to the described first circulation section, and the second circulation section is
The commutation changeover portion of the first circulation section and the 3rd circulation section.
In the cold air air blowing equipment of the present invention, in the gas channel of the described second circulation section
Wall body, which is provided with, to be used to guide air circulation, the drainage lug boss with recessed disc, the drainage lug boss
The wall body of recessed disc and the gas channel of the described first circulation section is circumscribed.
In cold air air blowing equipment of the present invention, the bore of second opening is opened less than described first
The bore of mouth.
In cold air air blowing equipment of the present invention, in addition to control assembly, the control assembly is used for
The opening of the heater is controlled for the rotational angle of first housing into rotation according to the second shell body phase
Or close.
In cold air air blowing equipment of the present invention, base, institute are provided with the bottom of first housing
Base is stated to be connected with first housing into rotation.
In cold air air blowing equipment of the present invention, swinging machine is additionally provided with the bottom of first housing
Structure, the oscillating head mechanism is connected with the base, and the oscillating head mechanism is used to drive the first shell body phase
For the base rotation.
The beneficial effect that technical scheme provided in an embodiment of the present invention is brought is：
The cold air air blowing equipment of the present invention includes heater and fan, and heater includes the first housing, wherein,
Gas channel and the heater on the air circulation path of gas channel, fan are provided with the first housing
The side for blowing air surface there is the first housing relative to heater to do the rotation path of pitch rotation, and
Rotation path intersects with air circulation path；When fan blow air surface it is relative with gas channel when, fan
The air blowed just can be fed through in gas channel, and the heater being located in gas channel enters to the air sent
Row heating, the air after heating is circulated to the external world through gas channel, so as to realize that warm wind is supplied；And work as fan
Blow air surface it is not relative with gas channel when, fan directly accelerates the circulation of outside air, realizes cold wind
Supply；Extra motor need not be set, and thus, solution is existing to be needed to set extra controlled motor to control
The problem of cost is higher and complicated caused by the movement of heater or the closure in air channel, and due to blowing
When sending cold wind, the air that fan is blowed reduces cold air without the gas channel and heater via heater
The noise that air blowing equipment is operationally brought.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, institute in being described below to embodiment
The accompanying drawing needed to use is briefly described, it should be apparent that, drawings in the following description are only the present invention
Some embodiments, for those of ordinary skill in the art, on the premise of not paying creative work,
Other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is principle schematic of the cold air air blowing equipment of the present invention when warm wind is supplied；
Fig. 2 is principle schematic of the cold air air blowing equipment of the present invention when cold wind is supplied；
Fig. 3 is internal structure schematic diagram of the cold air air blowing equipment of the present invention when warm wind is supplied；
Fig. 4 is external structure schematic diagram of the cold air air blowing equipment of the present invention when warm wind is supplied；
Fig. 5 is the external structure schematic diagram of the heater of cold air air blowing equipment of the present invention；
Fig. 6 is the airflow channel structure schematic diagram of cold air air blowing equipment of the present invention；
Fig. 7 is first internal structure schematic diagram of the cold air air blowing equipment of the present invention when cold wind is supplied；
Fig. 8 is first external structure schematic diagram of the cold air air blowing equipment of the present invention when cold wind is supplied；
Fig. 9 is second external structure schematic diagram of the cold air air blowing equipment of the present invention when cold wind is supplied；
Figure 10 is structural representation of another implementation structure of cold air air blowing equipment of the present invention when warm wind is supplied
Figure；
Figure 11 is structural representation of another implementation structure of cold air air blowing equipment of the present invention when cold wind is supplied
Figure.
Accompanying drawing identifier declaration：
1st, cold air air blowing equipment；
2nd, heater；21st, the first housing；211st, recess；22nd, heater；23rd, gas channel；231、
First opening；232nd, the first circulation section；233rd, the second circulation section；234th, the 3rd circulation section；235th,
Two openings；236th, drainage lug boss；24th, base；25th, oscillating head mechanism；26th, it can adjust air outlet angle
Air grid；27th, supporting plate；
3rd, fan；31st, the second housing；311st, convex portion；3111st, the 3rd opening；3112nd, the 4th opening；
3113rd, fixed air grid；3114th, flabellum；3115th, motor.
Embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with accompanying drawing to the present invention
Embodiment is described in further detail.
Referring to Fig. 1, cold air air blowing equipment 1 of the invention, including heater 2 and fan 3, wherein, plus
Hot device 2 is used to heat air；Fan 3 is used to blow air, makes a certain amount of air passage rates
Accelerate, and the air for accelerating a part of velocity of liquid assets concentrates the specific direction formation wind for blowing to fan 3
The blow air path of fan 3.
Heater 2 includes the first housing 21, and heater 22 and gas channel 23 are provided with the first housing 21,
Wherein, the two ends in the air circulation path of gas channel 23 are provided with the opening for being used for being in communication with the outside, heater
22 are located in gas channel 23 and between the opening at the two ends in air circulation path.
Fan 3 is on the first housing 21, and fan 3 includes the second housing 31, and the second housing 313 with
First housing 21 is abutted against.Second housing 31 and the first housing 21 rotate and be connected, and fan 3 blows air
The side in face has the rotation path that pitch rotation is done relative to the first housing 21, while rotation path and air
Circulation path intersects.Rotation path intersects with air circulation path, it is meant that when fan 3 turns to some angle
When spending, the path for blowing air of fan 3 is docked with the air circulation path of gas channel 23, and fan 3 will
Blow air accelerates the air circulation in gas channel 23, while 22 pairs of heater into gas channel 23
Heated, the air after heating flow to the external world through gas channel 23, realized warm by the air at its position
The supply of wind.Heater 22 is separated with fan 3, when cold wind is supplied, heater 22 does not interfere with sky
Gas is blowed, it is ensured that the air quantity and wind speed of blow air, meets user's request；Due to heater 2 and fan 3
Separate, the air that fan 3 is blowed is without the gas channel via heater 22, without via heater
22, reduce running noises；At the same time, extra controlled motor need not be set herein, cost and knot is saved
Structure is simple to be connected because the second housing 31 is rotated with the first housing 21 again, and the two is abutted against, it is to avoid extraneous
Foreign matter enter in gas channel 23, influence heater 2 normal work.
Specifically, referring to Fig. 1, fan 3 is rotated relative to the first housing 21, when fan 3 turns to fan
When 3 blow air path is connected with air circulation path, fan 3 is by blow air to gas channel 23
In, hereafter air guides flowing by gas channel 23；Lead to when air flow to the air-flow provided with heater 22
When at the position of road 23, heater 22 is heated to air, the air flow after heating to the first housing 21
Outside, to lift environment temperature, it is achieved in the warm wind supply of the present invention.In figure, the angle of rotation of fan 3 is counted
Spend for 0 degree.
Referring to Fig. 2, when the rotational angle of fan 3 is not 0 degree, blow air path and the air-flow of fan 3 lead to
The circulation path in road staggers, now, and the air circulation in gas channel 23 is bad, even if heater 22
Air can be heated, but the air after heating can not be quickly sent to the external world, can not realized warm
Wind is supplied.At the same time, fan 3 directly act on the air in the external world of the first housing 21, accelerate air
Circulation, raising heat exchanging efficiency, so as to realize that cold wind is supplied.
More specifically, referring to Fig. 3, the first housing 21 is provided with to be set and and gas channel along air circulation path
23 the first openings 231 and the second opening 235 connected, and the first opening 231 and the difference of the second opening 235
Two ends positioned at air circulation path, i.e., the first opening 231 and the second opening 235 are respectively gas channel 23
Air inlet openings and outlet opening.Meanwhile, a recess 211 is provided with the top of the first housing 21, first opens
Mouth 231 is on the concave surface of recess 211.
The convex portion 311 coordinated with recess 211 is provided with the second housing 31, the convex surface edge of the convex portion 311 turns
Dynamic path is set, and provided with the 3rd opening 3111, the convex portion 311 of the second housing 31 on the convex surface of convex portion 311
It is rotatably assorted with the recess 211 of the first housing 21.The purpose of the second housing 31 is set to be to avoid fan 3
In flabellum 3114 be directly exposed in the external world, to prevent being rotated by motor 3115 of flabellum 3114
The potential safety hazard of formation.Meanwhile, the second housing 31 and the first housing 21 are relatively rotated and set, its convex portion 311
Concave surface of the convex surface along recess 211 rotate so that the position relationship of the 3rd opening 3111 and the first opening 231
It can change because the second housing 31 does the angle of pitch rotation relative to the first housing 21, therefore only when first
The opening of the opening 3111 of opening 231 and the 3rd is mutually butted (the intersection point position of air circulation path and rotation path
Put place) when, fan 3 just can be by the gas channel 23 of blow air to heater 2, and air is by heater
2 heating simultaneously flow to the external world, and then realize the supply of warm wind via the second opening 235.Meanwhile, contact with each other
The recess 211 of rotation and convex portion 311 are also prevented from extraneous foreign matter and entered in the gas channel 23 of heater 2.
Herein, a base 24, and the housing of base 24 and first are further provided with the bottom of the first housing 21
21 rotate connection, so that the blowing direction of heater 2 and the blowing direction of fan 2 possess adjustable.
Further, adjusted for ease of the change of the blowing direction of heater 2, in the bottom of upper first housing 21 also
Provided with oscillating head mechanism 25, oscillating head mechanism 25 is connected with base 24, and oscillating head mechanism 25 is used to drive first shell
Body 21 is rotated relative to base 24, and oscillating head mechanism 25 causes the first housing 21 to have relative to 24 turns of base
Dynamic rotation path, and then the blowing direction of heater 2 is regularly changed.
The 4th opening 3112 is further provided with the convex surface of convex portion 311, and the 4th opening 3112 is opened with the 3rd
Mouth 3111 is oppositely arranged, and it can form with the first opening 231 and dock, for the benefit of the structure of the convection current of air,
Improve the efficiency that fan 3 blows air.Further, in the 3rd opening 3111 and the 4th opening 3112
Opening be provided with fixed air grid 3113, to prevent the object in the external world from entering in fan 3, to causing object
Damage or fan 3 damage.
In order to improve the efficiency of heating surface of the heater 22 to air, herein, the bore of the first opening 231 is less than the
The bore of two openings 235.
Referring to Fig. 4, fan 3 is located at the top of heater 2, and the second housing 31 and heater of fan 3
2 the first housing 21 rotates the second housing 31 of connection.Close bottom end on the first housing 21
The second opening 235 is offered on sidepiece, and provided with adjustable air outlet angle in the opening of the second opening 235
Air grid 26.Top on the second housing 31 is provided with the 4th opening 3111, and opening in the 4th opening 3111
Mouth is provided with fixed air grid 3113.
It is the structure of the heater of the present invention referring to Fig. 5, recess 211 is provided with the top of the first housing 21,
And the first opening 231 is offered on the concave surface of recess 211.In the close bottom side of first housing 21
The second opening 235 is offered on sidepiece, and provided with adjustable air outlet angle in the opening of the second opening 235
Air grid 26.
Referring to Fig. 4 and Fig. 3 is combined, 211 turns of the recess of the convex portion 311 of the second housing 31 along the first housing 21
It is dynamic, when what convex portion 311 was turned on the 3rd 3112 concave surface with recess 211 of opening on its convex surface first opens
Mouthfuls 231 when docking, i.e. rotation path and the intersection in air circulation path, and fan 3 opens air by the 3rd
Blowed in mouth 3112 into the first opening 231, blow the air into the first opening 231 in gas channel 23
Drainage under flow at heater 22, now, heater 22 is heated to air, and heating
Air afterwards is flowed in the external world through the second opening 235, and then realizes the warm wind supply of the present invention.Herein,
The 3rd opening 3112 and the first opening 231 are counted under mated condition, pitching of the fan 3 relative to heater 2
Rotational angle is 0 degree.
Referring to Fig. 6, air circulation path is sequentially included by the first-class of the opening 235 of the first opening 231 to the second
Logical section, the second circulation section and the 3rd circulation section, wherein, top of the first circulation section along the first housing 21 is extremely
The bottom direction of first housing 21 is set, and the 3rd circulation section is set along the setting direction perpendicular to the first circulation section,
Second circulation section is the commutation changeover portion of the first circulation section and the second circulation section, for guiding in gas channel 23
Air turn to.First circulation section, the second circulation section and the 3rd the first circulating area 232 of circulation section correspondence,
Second circulating area 233 and the 3rd circulating area 234, wherein, the first circulating area 232 and the first opening
231 connections, the 3rd circulating area 234 is connected with the second opening 235.
Referring to Fig. 6 and with reference to Fig. 3 to Fig. 4, air enters gas by the 3rd opening 231 on convex portion 211
In circulation road 23, sequentially pass through the first circulating area 232, the second circulating area 233 and flow to the 3rd circulation
In region 234, the heater 22 in the 3rd circulating area 234 is heated to air, after heating
Air is flowed in the external world via the second opening 235 again, realizes the supply of warm wind, and the second opening 235 is set
Put and had an advantage that a relatively low position, the density of hot-air is high compared with the density of outside air, hot empty
Gas through second opening 235 flow to the external world after, hot-air can rise rapidly, and in uphill process constantly with temperature
The relatively low air of degree carries out heat exchange, raising heat exchanging efficiency, so that the heating speed of external environment
Faster, heating effect is more preferable for degree.
Further, the wall body of the gas channel 23 of the second circulation section is provided with and is used to guide air circulation and have
There is the drainage lug boss 236 of recessed disc, and the recessed disc of drainage lug boss 236 and the air-flow of the first circulation section lead to
The wall body in road 23 is circumscribed.The wall body of gas channel 23 to a certain extent by air be constrained in one it is fixed
Circulated in space, the purpose for setting drainage lug boss 236 is, to entering to the air in gas channel 23
Drainage is carried out, recessed disc of the air along drainage lug boss 236 is moved and under its effect to drainage lug boss 236
Protrusion direction motion, air by wall body pressure act on, velocity of liquid assets accelerate.
Referring to Fig. 7, fan 3 is 90 degree relative to the pitch rotation angle of heater 2, and convex portion 311 is along recessed
Portion 211 is rotated, when the pitch rotation angle of fan 3 is 90 degree, in heater 22, recess 211
The first opening 231 on concave surface is contacted with the convex surface of convex portion 311, but the first opening 231 and the 3rd now
Opening 3111 and undocked formation connection, and then the air blown out through fan 3 is led to from entering to air-flow
Road 23, so that hot-air can not be sent out from the second opening 235 of heater 2.At the same time,
In this condition, the second housing 31 can effectively prevent external object from falling into through the first opening 231 logical to air-flow
In road 23；Air is entered by the 4th opening 3112, and via the 3rd opening 3111 in the presence of flabellum 3114
Blow to the external world, so as to realize the supply of cold wind.
Referring to Fig. 8, under fan 3 is 90 degree, this state relative to the pitch rotation angle of heater 2, by
Without air-supply power source in the first housing 21, there is no air to be sent in the second opening 235；At the same time,
Sent out into the air in the second housing 31 of fan 3 via the 4th opening 3112, realize the supply of cold wind.
Referring to Fig. 9, under fan 3 is 180 degree, this state relative to the pitch rotation angle of heater 2, wind
3rd opening 3111 of fan 3 is set upward, beneficial to indoor air circulation.Meanwhile, the first of heater 2
Opening and the 4th open butt joint of fan 3, the first opening and the second open communication, and the of heater 2
Two openings 235 are located at a relatively low position, therefore fan 3 is larger by heater extraction lower density
Cold air air simultaneously blows from the 3rd opening 3111 and is sent to the external world, strengthens the cold air and eminence density of lower
Heat exchange between less hot-air so that good cooling effect.
The cold air air blowing equipment 1 of the present invention also includes control assembly, and control assembly is used for according to the first housing
Opening or the closing of heater are controlled relative to the rotational angle of fan rotation.
With reference to Fig. 4, Fig. 7 and Fig. 9, three figures represent pitch rotation angle of the fan 3 relative to heater 2 respectively
Spend for the status architecture under 0 degree, 90 degree, 180 degree.When under 0 degree of state, the first opening and the 3rd is opened
Mouth docking, fan 2 is by blow air into heater 2, and control assembly opens heater, and heater is to warp
The air crossed at its position is heated, and the air after heating flows to the external world through the second opening 235, realizes
Warm wind is supplied；When under 90 degree of states, the first opening is not open or the 4th open butt joint with the 3rd, control
Component closes heater, and now only fan 2 is run, and realizes that cold wind is supplied；When under 180 degree state,
First opening and the 4th open butt joint, the first opening blow air to strengthen air circulation towards top, this time control
Component processed closes heater, realizes the purpose for strengthening air circulation.Control assembly herein when it is implemented,
Opening or the closing of heater can be controlled using mechanical switch, such as in the first housing 21 and the second housing 31
The corresponding metal contact piece in one position of upper setting, when the first housing 21 is contacted with the metal contact piece of the second housing 31
Afterwards, electrical connection is formed, heater just can be run.Certainly, also can select sensing device, such as optical sensor,
Image analysing computer etc. senses the angle that the first housing 21 and the second housing 31 are rotated against, and realizes and passes through the anglec of rotation
Spend to control opening or the closing of heater.In addition, can also increase power-off protection function, to ensure this hair
Bright cold air air blowing equipment is after accident power-off, the stability of operation.
In cold winter, because human body often may feel that cold limbs numbness, especially the legs and feet portion of human body
Point it is easy to catch cold, the person that there are arthritis is more very！Warm wind is blowed opening by the cold air air blowing equipment of the present invention
Device bottom is arranged on, while quickly environment temperature is raised, leg part is heated, user is eliminated
Ice-cold sense.In hot summer, the head back of human body is easy to produce scorching sense, changes in temperature of the invention
Cold wind is blowed opening and sets top by wind air blowing equipment, is directly blowed in the head of human body and the back of the body beneficial to by air
Portion, the quick scorching sense for eliminating user.Have what circulation was required to air, cold air air blowing equipment of the invention
Rotary fan so that the cold wind of fan blows opening and set towards top, accelerates the circulation of room air.Thus,
The cold air air blowing equipment summer good cooling effect of the present invention, winter send warm lifting environment temperature and accelerating chamber
The circulation of interior air.The cold air air blowing equipment of the present invention can be applied to special screne, the narrow and small ring of such as lavatory
Border.
It is another implementation structural representation of the present invention, in the first housing 21 referring to Figure 10 and Figure 11
Outer wall is provided with the supporting plate 27 extended along the first housing 21 to fan directional, the He of the first housing 21 herein
Second housing 31 realizes that the rotation of the two is connected via supporting plate 27.In Fig. 10, air is open from the 4th
3112 enter in the second housings 31, and now, the first opening (not shown) of the first housing 21 and the
The docking (now, the first housing 21 offsets with the second housing 31 and abutted) of the 4th opening 3112 of two housings 31,
Sent out after the heated device heating of wind that fan is blowed from the second opening 235, realize that warm wind is supplied.In Figure 11
In, the first opening 231 of the first housing 21 staggers with the 3rd opening 3111 of the second housing 31, now,
Fan directly blows air to external world, realizes that cold wind is supplied.The second opening 235 of the present invention may include multiple
The air flue separated, and airway open is towards different directions, to provide the blow air path of multiple directions.
In summary, cold air air blowing equipment of the invention includes being used to heat the heater of air and for blowing
The fan of air is sent, fan is located on the first housing of heater, and the two is separate.Wherein,
Gas channel and the heater on the air circulation path of gas channel are provided with one housing；Fan blows
Sending the side of air surface has the rotation path that pitch rotation is done relative to the first housing, and rotation path and sky
Current path footpath is intersected, i.e., the blowing direction of fan is determined by its elevation angle size relative to the first housing, and
When the blowing direction of fan is corresponding with gas channel, fan leads to the air-flow of blow air to the first housing
In road, then through heater air is heated, and then realize that warm wind is supplied；And in the blowing direction of fan
When not corresponding with gas channel, it is the fan of elevation angle adjustable and supply cold wind.The present invention passes through first shell
Body and done relative to the first housing pitch rotation fan structure design, only need to use a set of motor and flabellum,
Just the supply of cold wind and warm wind can be realized, simple in construction and saving cost can be with free switching cold wind or warm wind
Supply, and its switching realization depend on fan relative to heater pitch rotation angle；Without setting
Extra motor, thus, solve it is existing need to set extra controlled motor with control heater movement or
The problem of cost is higher and complicated caused by the closure in person air channel, and due to when blowing cold wind, fan
The air blowed reduces cold air air blowing equipment in operation without the gas channel and heater via heater
When the noise that brings.
Presently preferred embodiments of the present invention is the foregoing is only, is not intended to limit the invention, it is all the present invention's
Within spirit and principle, any modification, equivalent substitution and improvements made etc. should be included in the present invention's
Within protection domain.
Claims (10)
1. a kind of cold air air blowing equipment (1), it is characterised in that including：
For heating the heater (2) of air and fan (3) for blowing air, the heater (2)
Including the first housing (21),
Heater (22) and gas channel (23) are provided with first housing (21), in the air-flow
The two ends in the air circulation path of passage (23) are provided with the opening for being used for being in communication with the outside, the heater (22)
In the gas channel (23) and between the opening at the two ends in the air circulation path；
The fan (3) is on first housing (21), and the fan (3) includes the second housing
, and second housing (31) is abutted against with first housing (21) (31)；
Second housing (31) and first housing (21) rotate and be connected, and fan (3) blow
Sending the side of air surface has the rotation path that pitch rotation is done relative to first housing (21), described
Rotation path intersects with the air circulation path.
2. cold air air blowing equipment according to claim 1, it is characterised in that
It is provided with along the air circulation path and sets and the gas channel on first housing (21)
(23) connection first opening (231) and second opening (235), and it is described first be open (231) and
Second opening (235) is located at the two ends in the air circulation path respectively；In first housing (21)
Top be provided with a recess (211), it is described first opening (231) be located at the recess (211) concave surface
On；
The convex portion (311) coordinated with the recess (211), and institute are provided with second housing (31)
The convex surface for stating convex portion (311) is set along the rotation path, is offered on the convex surface of the convex portion (311)
3rd opening (3111)；
The recess (211) is rotatably assorted with the convex portion (311).
3. cold air air blowing equipment according to claim 2, it is characterised in that in the convex portion (311)
Convex surface on be additionally provided with the 4th opening (3112), and it is described 4th opening (3112) with the described 3rd opening (3111)
It is oppositely arranged.
4. cold air air blowing equipment according to claim 3, it is characterised in that in the described 3rd opening
(3111) it is provided with the described 4th opening for being open (3112) and fixes air grid (3113).
5. cold air air blowing equipment according to claim 2, it is characterised in that second opening (235)
Be opened in close to first housing (21) bottom sidepiece, the air circulation path sequentially include by
It is described first opening (231) to described second opening (235) first circulation section, second circulation section and
3rd circulation section,
Wherein, first top of the circulation section along first housing (21) is to the first housing (21)
Bottom direction is set, and the 3rd circulation section is set along the setting direction perpendicular to the described first circulation section, institute
State commutation changeover portion of the second circulation section for the described first circulation section and the 3rd circulation section.
6. cold air air blowing equipment according to claim 5, it is characterised in that in the described second circulation section
The gas channel (23) wall body be provided be used for guide air circulation, the drainage with recessed disc convex
Rise portion (236), the recessed disc of the drainage lug boss (236) and the air-flow of the described first circulation section lead to
The wall body in road (23) is circumscribed.
7. cold air air blowing equipment according to claim 5, it is characterised in that second opening (235)
Bore be less than described first opening (231) bore.
8. cold air air blowing equipment according to claim 2, it is characterised in that also including control assembly,
The control assembly is used for what is rotated according to second housing (31) relative to first housing (21)
Rotational angle controls opening or closing for heater (22).
9. cold air air blowing equipment according to claim 1, it is characterised in that in first housing
(21) bottom is provided with base (24), and the base (24) rotates with first housing (21) and is connected.
10. cold air air blowing equipment according to claim 9, it is characterised in that in first housing
(21) bottom is additionally provided with oscillating head mechanism (25), and the oscillating head mechanism (25) connects with the base (24)
Connect, and the oscillating head mechanism (25) is used to drive first housing (21) relative to the base (24)
Rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610095310.5A CN107101256B (en) | 2016-02-19 | 2016-02-19 | Cold and hot air blowing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610095310.5A CN107101256B (en) | 2016-02-19 | 2016-02-19 | Cold and hot air blowing equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107101256A true CN107101256A (en) | 2017-08-29 |
| CN107101256B CN107101256B (en) | 2023-09-08 |
Family
ID=59658597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610095310.5A Active CN107101256B (en) | 2016-02-19 | 2016-02-19 | Cold and hot air blowing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107101256B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111195168A (en) * | 2018-11-20 | 2020-05-26 | Lg电子株式会社 | Pin setter including thermoelectric module |
| CN112178917A (en) * | 2020-09-22 | 2021-01-05 | 中山市领先电器有限公司 | Desk type warm air blower |
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| CN201916220U (en) * | 2010-12-02 | 2011-08-03 | 王志平 | Cooling and warming dual-purpose safety fan |
| CN105202730A (en) * | 2015-10-12 | 2015-12-30 | 珠海格力电器股份有限公司 | Air duct type air conditioning unit with air direction adjustable and air outputting method thereof |
| CN205505166U (en) * | 2016-02-19 | 2016-08-24 | 艾美特电器（深圳）有限公司 | Cold -hot air equipment of blowing |
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0547724U (en) * | 1991-11-29 | 1993-06-25 | 株式会社トヨトミ | Blower structure of cool and warm air blower |
| JP2004183961A (en) * | 2002-12-02 | 2004-07-02 | Mitsubishi Electric Corp | Dehumidifier |
| CN101614426A (en) * | 2009-07-22 | 2009-12-30 | 中山市耀升电器制造有限公司 | A kind of changes in temperature wind automatic transfer equipment that on centrifugal air channel, designs |
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|---|---|---|---|---|
| CN111195168A (en) * | 2018-11-20 | 2020-05-26 | Lg电子株式会社 | Pin setter including thermoelectric module |
| CN112178917A (en) * | 2020-09-22 | 2021-01-05 | 中山市领先电器有限公司 | Desk type warm air blower |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107101256B (en) | 2023-09-08 |
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