CN209672513U - A kind of cold and warm air conditioner fan cold air switching construction and its cold and warm air conditioner fan - Google Patents
A kind of cold and warm air conditioner fan cold air switching construction and its cold and warm air conditioner fan Download PDFInfo
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- CN209672513U CN209672513U CN201822094954.XU CN201822094954U CN209672513U CN 209672513 U CN209672513 U CN 209672513U CN 201822094954 U CN201822094954 U CN 201822094954U CN 209672513 U CN209672513 U CN 209672513U
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- 238000004378 air conditioning Methods 0.000 description 3
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Abstract
The utility model discloses a kind of cold and warm air conditioner fan cold air switching construction and its cold and warm air conditioner fans, switching construction is connect with the heat generating device in air cooler, it sets close to the duct outlet position of air cooler there are two heat generating device, two heat generating devices form rotation connection with air outlet respectively, switching construction includes transmission device and forms the driving device being drivingly connected with transmission device, transmission device and two heat generating devices, which are formed, to be drivingly connected, for driving two heat generating device synchronous rotaries；Two heat generating device adstante febres make air outlet be in closed state by driving two heat generating devices rotation, and hot wind is discharged through two heat generating devices by air outlet；Adstante febre, control two heat generating devices reverse rotation do not open air outlet to two heat generating devices, and cold wind is discharged by the air outlet opened；Being switched fast for cold air can be realized by using same air outlet, easy to operate, air outlet will not occupy too big air cooler housing region, at low cost.
Description
Technical field
The utility model relates to conditioner technical fields, and in particular to a kind of cold and warm air conditioner fan cold air switching knot
Structure and its cold and warm air conditioner fan.
Background technique
Cold-warm type household air conditioning apparatus currently on the market, such as refrigerating and heating type cooling fan air cooler, it is internal all
It is provided with water circulation system, heating system and supply air system, for realizing function such as cooling humidification and heating service, air conditionings
Can, such product includes that the intracorporal water tank of shell and wet curtain carrier is arranged in, the water pump for drawing water out of water tank, is arranged in shell
The devices such as interior supply air system, the heating that air flow channel is set.
In order to guarantee to provide more excellent performance parameter under changes in temperature state, most of cold-warm type air-conditioning fan be all
Under refrigerating state, heating unit assembly part can deviate air outlet, with the outlet air of wind speed and air quantity that guarantee blowing is sufficiently large
State, when heating state, heating unit assembly is then returned in air outlet or air flow channel, then ensures to have enough heat bands
Out；Changes in temperature transformational structure is also in the majority with vertical rotary or horizontal movable type, and is the cold wind and hot-blast outlet using equidimension.
For example the fan with cold air conversion is disclosed in Chinese patent literature CN202073817, air outlet is divided into above to go out
Air port and lower air outlet, respectively as cold wind outlet and hot-blast outlet；When taking wind without heating, need to close lower air outlet
It closes, upper air outlet is opened；When carrying out heating and taking wind, upper air outlet is closed, lower air outlet is opened.Through analyzing, existing changes in temperature
Fan is mostly that outlet air is carried out on respective air-out passage using cold wind and hot wind, and the outlet air open area of fan is big, is made entire
The volume of cold-warm fan increases, and cost of manufacture is caused to increase.
Utility model content
The purpose of this utility model is to provide a kind of structure is simple, keeping and existing cold air outlet and hot air outlet two
In the case that air outlet has identical air-out effect, by being adjusted to PCT switching construction in air duct, realize to same outlet air
The conversion and control of mouthful changes in temperature outlet air, for this purpose, the utility model provides a kind of cold and warm air conditioner fan cold air switching construction and its cold
Warm air conditioner fan.
In order to achieve the above objectives, the utility model adopts the following technical solution:
On the one hand, the utility model provides a kind of cold and warm air conditioner fan cold air switching construction, the switching construction and institute
The heat generating device connection in air cooler is stated, is set close to the duct outlet position of the air cooler there are two the heat generating device,
Two heat generating devices respectively with the air outlet formed rotation connection, the switching construction include transmission device and with the biography
Dynamic device forms the driving device being drivingly connected, and the transmission device and two heat generating devices are formed and are drivingly connected, for driving
The dynamic two heat generating device synchronous rotaries；The two heat generating device adstante febres make institute by the heat generating device rotation of driving two
It states air outlet and is in closed state, hot wind is discharged through two heat generating devices by the air outlet；Two heat generating devices are not sent out
When hot, the heat generating device reverse rotation of control two opens the air outlet, and cold wind is discharged by the air outlet opened.
Preferably, a shaft is respectively set in the both ends of two heat generating devices, the shaft difference on two heat generating devices
It is set to the left and right sides position of the air outlet, when two heat generating devices of driving are rotated to same plane, two hairs
The air outlet is closed by thermal.
The transmission device is set to the outside of the air outlet comprising fixed bracket, guiding axis and rack gear, it is described to lead
It is fixed on the fixed bracket to axis, the rack tube, which is loaded on the guiding axis and forms sliding with the guiding axis, to be connected
Connect, a driven gear be respectively set in one end shaft of two heat generating device the same sides, the driving device respectively with it is described
Rack gear and one of them described driven gear are formed and are drivingly connected, and another driven gear engages biography with rack gear formation
It is dynamic.
The driving device includes driving motor and the master gear that connect with the driving motor, the master gear difference
It is engaged with the formation of driven gear described in the rack gear and one.
The air duct includes wind wheel apparatus and air duct lid, and the air duct lid is set to the exhaust outlet position of the wind wheel apparatus
It sets, the cold wind being discharged by the wind wheel apparatus is after air duct lid guiding in horizontal discharge, the transmission device and driving dress
Set the top for being respectively arranged at the air duct lid.
The heat generating device include generate heat bracket and be set to it is described fever bracket on heater)；The shaft difference
The upper and lower ends of the fever bracket are set to, and are arranged coaxially close to the same side of the fever bracket, upper and lower two institute
Shaft is stated respectively with the upper edge of the air outlet and lower edge in rotation connection.
The heater is preferably PTC heater.
On the other hand, the utility model additionally provides a kind of cold and warm air conditioner fan, including shell, positioned at the lower part of the housing
Water tank and water pump, the front of the shell are equipped with air outlet, and the back side of the shell is equipped with air inlet, the air inlet setting
Water in the water tank is evacuated in the upper end of the wet curtain, the air outlet position by one wet curtain, the water pump by drainpipe
Equipped with above-mentioned switching construction.
Technical solutions of the utility model have the advantages that
A. the utility model is in air cooler changes in temperature function switch, and being arranged two by the air outlet position in air duct can be with
The heat generating device of rotation is reversely rotated by two heat generating devices of driving, and the opening and closing control to air outlet can be realized, when
When heat generating device starts heating function, it is set at air outlet after heat generating device is unfolded, by distinguished and admirable warp generated in air duct
Heat generating device is heated, and warm wind discharge is formed, when needing cold wind to blow out from air outlet, it is only necessary to will be located at air outlet position
Two heat generating devices rotation, make its open after air outlet is opened, cold wind is expelled directly out, can be real by using same air outlet
Being switched fast for cold air is showed, easy to operate, air outlet will not occupy too big air cooler housing region, at low cost.
B. it for the humidity of the increase air when heating air, avoids air is excessively dry from causing breathing uncomfortable, causes to exhale
The some symptoms sucted, the utility model are equipped with water tank and water pump in the lower part of shell, are equipped with air inlet at the back side of shell, into
One wet curtain is set at air port, and the water in water tank is evacuated in the upper end of wet curtain by water pump by drainpipe, so that air cooler be made to realize
Air can be humidified in heating and refrigeration, improve air quality.
C. the cold and warm air conditioner fan in the utility model by driving motor to two heat generating devices realize it is intelligentized unlatching with
Closure control, the controllable ability of cold air is strong, and principle is simple, and frame mode is novel.
Detailed description of the invention
In order to illustrate more clearly of specific embodiment of the present invention, will make below to required in specific embodiment
Attached drawing is briefly described, it should be apparent that, the accompanying drawings in the following description is some embodiments of the utility model, right
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings
His attached drawing.
Fig. 1 is cold and warm air conditioner fan stereoscopic schematic diagram；
Fig. 2 is cold and warm air conditioner fan double-door type PTC switching construction cross-sectional view；
Fig. 3 is double-door type PTC switching construction and ducting system stereoscopic schematic diagram (opening state)；
Fig. 4 is double-door type PTC switching construction and ducting system stereoscopic schematic diagram (closed state)；
Fig. 5 is double-door type PTC switching construction closed state underdrive schematic diagram；
Fig. 6 is double-door type PTC switching construction opening state underdrive schematic diagram.
It is identified in figure as follows:
1- switching construction
11- transmission device
111- fixes bracket, 112- guiding axis, 113- rack gear
12- driving device
121- driving motor, 122- master gear
2- heat generating device
21- fever bracket, 22- heater
The air duct 3-
31- air outlet, 32- axis hole
3a- wind wheel apparatus
3a-1 motor, 3a-2 wind wheel
The air duct 3b- lid
4- shaft；5- driven gear；6- shell；7- water tank；8- water pump；9- wet curtain.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical
Novel protected range.
As shown in Figure 3 and Figure 4, the utility model provides a kind of cold and warm air conditioner fan cold air switching construction, switching construction 1
It connect with the heat generating device 2 in air cooler, sets close to 3 air outlet of air duct, 31 position of air cooler there are two heat generating device 2, two hairs
Thermal 2 forms rotation connection with air outlet 31 respectively, and switching construction 1 includes transmission device 11 and drives with the formation of transmission device 11
The driving device 12 of dynamic connection, transmission device 11 and two heat generating devices 2, which are formed, to be drivingly connected, for driving two heat generating devices 2 same
Step rotation；As shown in figure 5, two heat generating devices, 2 adstante febre, makes air outlet 31 be in closure by driving two heat generating devices 2 rotation
State, hot wind are discharged through two heat generating devices 2 by air outlet 31；As shown in fig. 6, two heat generating devices 2 not generate heat by adstante febre, control two
The reverse rotation of device 2 opens air outlet 31, and cold wind is discharged by the air outlet 31 opened.Driving device therein can use hand
Dynamic driving, certain the utility model preferably use electric drive mode.
A shaft 4 is respectively set as shown in Figure 2 and Figure 4 at the both ends of two heat generating devices 2 in the utility model, two fevers
Shaft 4 on device 2 is respectively arranged at the left and right sides position of air outlet 31, and the rotation of two heat generating devices 2 of driving is put down to same
When face, air outlet 31 is closed by two heat generating devices 2, and heat generating device 2 generates heat, and the wind in air duct 3 heats heel row by heat generating device 2
Hot wind out.The cold wind and hot wind of complete machine are all to play open and close by two heat generating devices of control by exporting from same air outlet
It closes, realizes that the discharge to cold wind and hot wind controls, greatly reduce the area of wind exhausting outlet, can be better maintained cold wind hot wind
Outlet air equalization performance.
As shown in Figure 4 and Figure 5, transmission device 11 therein is set to the outside of air outlet 31, preferably includes fixed bracket
111, guiding axis 112 and rack gear 113, guiding axis 112 are fixed on fixed bracket 111, and rack gear 113 is set on guiding axis 112
And be slidably connected with the formation of guiding axis 112, a driven gear is respectively set in one end shaft 4 of two heat generating devices, 2 the same side
5, the formation of one of driven gear 5 and rack gear 113 is engaged, driving device therein respectively with another driven gear and rack-shaped
At drive connection, this driving device 12 preferably includes driving motor 121 and the master gear connecting with driving motor 121 122, main
Gear 122 distinguishes one of driven gear and rack gear 113 forms engaged transmission, and another driven gear is engaged with rack, in tooth
Item is along the driving rotation realized in guiding axis moving process to driven gear.When driving motor is opened, driving master gear 122 revolves
Turn, and then synchronously control realizes forward and reverse rotation close to two driven gears of guiding axis end positions.Directly pass through a driving
And closing motion split to two heat generating devices can be completed in motor, efficiently accomplishes the conversion control of cold wind and hot wind at air outlet
System.
Air duct 3 in the utility model includes wind wheel apparatus 3a and air duct lid 3b, and air duct lid 3b is set to wind wheel apparatus 3a
Exhaust outlet position, the cold wind being discharged by wind wheel apparatus 3a in horizontal discharge, transmission device 11 and drives after air duct lid 3b guiding
Dynamic device 12 is respectively arranged at the top of air duct lid 3b, as shown in Fig. 2, wind wheel apparatus 3a here includes motor 3a-1 and wind wheel
3a-2, motor drive wind wheel rotation, introduce air into and form cold wind in air duct.Certainly, air duct can also be arranged in transmission device
It covers, can also be arranged on air duct simultaneously, the frame mode of opening door may be implemented, according to specific air-out direction to biography
The fixation position of dynamic device and driving device is rationally arranged, and which is not described herein again.
As shown in figure 4, heat generating device 2 includes fever bracket 21 and the heater 22 being set on fever bracket 21, shaft 4
The upper and lower ends of fever bracket 21 are respectively arranged at, and are arranged coaxially close to the same side of fever bracket 21, upper and lower two turns
Axis 4 extends through the axis hole 32 on air duct lid 3b and wind wheel apparatus 3a, is rotatably limited in axis hole.In the utility model
Heater 22 preferably uses PTC heater.
Cold and warm air conditioner fan as depicted in figs. 1 and 2, including shell 6, positioned at the water tank 7 and water pump 8 of 6 lower part of shell, shell
6 front is equipped with air outlet 31, and the back side of shell 6 is equipped with air inlet, and a wet curtain 9 is arranged in air inlet, and water pump 8 passes through drainpipe
Water in water tank 7 is evacuated in the upper end of wet curtain 9, wherein 31 position of air outlet in air duct is equipped with above-mentioned switching construction.
Specifically operating process is as follows:
As shown in fig. 6, when carry out by cold wind arrive warm wind pattern switching when, driving motor drive master gear rotate counterclockwise,
Driven gear simultaneously with left side in cardon rotates clockwise, master gear during rotation counterclockwise, band carry-over bar along
Guiding axis is mobile towards left side, to drive the driven gear on right side to rotate counterclockwise, in this way, realizing left side driven gear
It rotates clockwise, right side driven gear rotates counterclockwise, and two heat generating devices are rotated along each axis of rotation, until reaching same plane
Air outlet is closed by position, and hot wind will be discharged after heat generating device heats in wind caused by wind wheel apparatus at this time.
Certainly, when towards inverse direction control driving motor rotation, left side driven gear is rotated counterclockwise, right side gear
It rotates clockwise, can so open two heat generating devices, cold wind is directly arranged from air outlet without going past two heat generating devices
Out, the conversion from hot wind to cold wind is realized.
The master gear of the utility model drives the driven gear rotation of wherein side, and rack gear realizes axial direction side by guiding axis
To moving horizontally；Another driven gear rotation is driven by moving horizontally for rack gear again, it is easy to operate, cold air can be fast implemented
Conversion.
Two driven gears in the course of rotation because the syntagmatic of transmission structures is, it can be achieved that two driven gears
Rotate backward, that is, realize rotating backward for two heat generating devices, that is, heat generating device may be implemented to open at air outlet it is (cold
Wind state) and closure (warm wind state).
Obviously, the above embodiments are merely examples for clarifying the description, and does not limit the embodiments.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of variation or
It changes.There is no necessity and possibility to exhaust all the enbodiments.And it is extended from this it is obvious variation or
It changes among still in the protection scope of the utility model.
Claims (8)
1. the heat generating device (2) in a kind of cold and warm air conditioner fan cold air switching construction, the switching construction (1) and the air cooler
Connection, which is characterized in that it sets close to air duct (3) air outlet (31) position of the air cooler there are two the heat generating device (2),
Two heat generating devices (2) form rotation connection with the air outlet (31) respectively, and the switching construction (1) includes transmission device
(11) and with the transmission device (11) driving device (12) being drivingly connected, the transmission device (11) and two hairs are formed
Thermal (2), which is formed, to be drivingly connected, for driving two heat generating device (2) synchronous rotaries；Two heat generating device (2) fevers
When, so that the air outlet (31) is in closed state by heat generating device (2) rotation of driving two, hot wind is through two fevers
Device (2) is discharged by the air outlet (31)；Adstante febre, two heat generating devices (2) of control are not anti-for two heat generating devices (2)
Open the air outlet (31) to rotation, cold wind is discharged by the air outlet (31) opened.
2. cold and warm air conditioner fan cold air switching construction according to claim 1, which is characterized in that two heat generating devices
(2) both ends are respectively set a shaft (4), and the shaft (4) on two heat generating devices (2) is respectively arranged at the air outlet
(31) left and right sides position, when driving two heat generating device (2) rotations to same plane, two heat generating devices (2)
The air outlet (31) are closed.
3. cold and warm air conditioner fan cold air switching construction according to claim 2, which is characterized in that the transmission device (11)
It is set to the outside of the air outlet (31) comprising fixed bracket (111), guiding axis (112) and rack gear (113), it is described to lead
Be fixed on the fixed bracket (111) to axis (112), the rack gear (113) be set on the guiding axis (112) and with institute
It states guiding axis (112) formation to be slidably connected, it is passive to be located at each setting one in one end shaft (4) of two heat generating devices (2) the same side
Gear (5), the driving device (12) form and drive with the rack gear (113) and one of them described driven gear (5) respectively
Dynamic connection, another driven gear and the rack gear (113) form engaged transmission.
4. cold and warm air conditioner fan cold air switching construction according to claim 3, which is characterized in that the driving device (12)
Including driving motor (121) and the master gear (122) connecting with the driving motor (121), the master gear (122) is respectively
It is engaged with the formation of driven gear described in the rack gear (113) and one.
5. according to any cold and warm air conditioner fan cold air switching construction of claim 2-4, which is characterized in that the air duct
It (3) include wind wheel apparatus (3a) and air duct lid (3b), the air duct lid (3b) is set to the exhaust outlet of the wind wheel apparatus (3a)
Position, by the cold wind of the wind wheel apparatus (3a) discharge in horizontal discharge, the transmission dress after the air duct lid (3b) guiding
It sets (11) and driving device (12) is respectively arranged at the top of the air duct lid (3b).
6. cold and warm air conditioner fan cold air switching construction according to claim 5, which is characterized in that the heat generating device (2)
Including fever bracket (21) and the heater (22) being set on fever bracket (21)；The shaft (4) is respectively arranged at
The upper and lower ends of fever bracket (21), and be arranged coaxially close to the same side of fever bracket (21), upper and lower two
The shaft (4) is respectively with the upper edge of the air outlet (31) and lower edge in rotation connection.
7. cold and warm air conditioner fan cold air switching construction according to claim 6, which is characterized in that the heater (22) is
PTC heater.
8. a kind of cold and warm air conditioner fan, including shell (6), positioned at the water tank (7) and water pump (8) of the shell (6) lower part, the shell
The front of body (6) is equipped with air outlet (31), and the back side of the shell (6) is equipped with air inlet, and a wet curtain is arranged in the air inlet
(9), the water in the water tank (7) is evacuated in the upper end of the wet curtain (9) by the water pump (8) by drainpipe, and feature exists
In air outlet (31) position is equipped with switching construction as claimed in claim 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822094954.XU CN209672513U (en) | 2018-12-13 | 2018-12-13 | A kind of cold and warm air conditioner fan cold air switching construction and its cold and warm air conditioner fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822094954.XU CN209672513U (en) | 2018-12-13 | 2018-12-13 | A kind of cold and warm air conditioner fan cold air switching construction and its cold and warm air conditioner fan |
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| Publication Number | Publication Date |
|---|---|
| CN209672513U true CN209672513U (en) | 2019-11-22 |
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ID=68562334
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822094954.XU Active CN209672513U (en) | 2018-12-13 | 2018-12-13 | A kind of cold and warm air conditioner fan cold air switching construction and its cold and warm air conditioner fan |
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| Country | Link |
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| CN (1) | CN209672513U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111322697A (en) * | 2018-12-13 | 2020-06-23 | 深圳市联创电器实业有限公司 | A cooling and heating air-conditioning fan cooling and heating air switching structure and its cooling and heating air-conditioning fan |
| CN111637568A (en) * | 2020-07-03 | 2020-09-08 | 深圳见炬科技有限公司 | A cooling and heating micro-control conversion device |
| WO2021017142A1 (en) * | 2019-08-01 | 2021-02-04 | 广东美的环境电器制造有限公司 | Air duct assembly, wind wheel apparatus, and air-blowing device |
-
2018
- 2018-12-13 CN CN201822094954.XU patent/CN209672513U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111322697A (en) * | 2018-12-13 | 2020-06-23 | 深圳市联创电器实业有限公司 | A cooling and heating air-conditioning fan cooling and heating air switching structure and its cooling and heating air-conditioning fan |
| WO2021017142A1 (en) * | 2019-08-01 | 2021-02-04 | 广东美的环境电器制造有限公司 | Air duct assembly, wind wheel apparatus, and air-blowing device |
| CN111637568A (en) * | 2020-07-03 | 2020-09-08 | 深圳见炬科技有限公司 | A cooling and heating micro-control conversion device |
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