CN209726459U - A kind of air cooler changes in temperature centrifugal air duct - Google Patents
A kind of air cooler changes in temperature centrifugal air duct Download PDFInfo
- Publication number
- CN209726459U CN209726459U CN201822189026.1U CN201822189026U CN209726459U CN 209726459 U CN209726459 U CN 209726459U CN 201822189026 U CN201822189026 U CN 201822189026U CN 209726459 U CN209726459 U CN 209726459U
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- air
- heating unit
- unit assembly
- air outlet
- air duct
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Abstract
The utility model relates to a kind of air cooler changes in temperature centrifugal air ducts, include: the air duct shell of heating unit assembly and offer wind regime, an air outlet is set on the shell of air duct, heating unit assembly is arranged on the lateral wall of air duct shell, it which is provided with shaft, the lateral wall formation rotation connection of shaft and air duct shell；When needing warm wind, heating unit assembly is rotated to air outlet, and heater heats and directly overlay air outlet, is guaranteed that the warm wind of air outlet blowout reaches higher temperature under equal-wattage, is not had cold wind blowout, satisfy the use demand, more energy conservation and environmental protection；When needing cold wind, heating unit assembly rotates 180 degree, so that heating unit assembly leaves air outlet and stops heating, air outlet is fully opened and blowing cold air, ensure that enough air quantity are sent out, promotes product usage experience.
Description
Technical field
The utility model relates to apparatus of air conditioning technical fields, and in particular to a kind of air cooler changes in temperature centrifugal air duct.
Background technique
Cold-warm type evaporative air adjusts fan (calling cold-warm type air-conditioning fan in the following text) compared with air-conditioning, has efficiency high, energy saving
Environmental protection, conveniently moving, air washing and it is at low cost the advantages that.How cold-warm type air-conditioning fan realizes being converted into for cold wind and warm wind
One of core technology of this product, it is clear that heater is the important component of this product.There are two types of schemes for the prior art, and one is hairs
Hot body provides driving force by link mechanism by synchronous motor, does upper and lower or left and right straight line back and forth movement, in orbit with this reality
Existing heater is warm air function when being placed in duct outlet, is detached from duct outlet Shi Weileng function.Linear motion in orbit,
Structure is complicated, and frictional force is big, is also easy to produce abnormal sound, and maintenance cost is high.Another kind is that heater is arranged in duct outlet opposite side
To side wall on, and shaft is set on heater, provides the rotation of drive force shaft by synchronous motor, heater is with shaft
Round-trip 90 ° of rotary motions are done in rotation, as warm air function when realizing that heater is placed in above the volute tongue mouth of air duct using this, are detached from air duct snail
It is cold wind function when above tongue mouth.Heater is placed in above volute tongue mouth, and wind needs to flow through after heater heats the wind of top
Road, then blown out from air outlet, when flowing through air duct on meeting transmitting portions heat to air duct shell, the temperature of wind is lost, reduces efficiency.
Utility model content
The utility model provides a kind of air cooler changes in temperature centrifugal air duct, and in air duct, the air outlet lateral wall setting of shell can
The heating unit assembly of rotation passes through heating unit assembly rotation clutch air outlet using rotating mechanism control heating unit assembly rotation
Realize the handoff functionality of cold air, structure is simple, without sacrificing air quantity, energy conservation.
In order to achieve the above objectives, the utility model adopts the following technical solution:
A kind of air cooler changes in temperature centrifugal air duct, comprising: the air duct shell of heating unit assembly and offer wind regime, the air duct shell
One air outlet of upper setting, the heating unit assembly are arranged on the lateral wall of the air duct shell, which is provided with shaft, the shaft
Rotation connection is formed with the lateral wall of the air duct shell；The heating unit assembly is around the shaft by the outer sidespin of the air outlet
When going to the air outlet position, the heating unit assembly closes the entire air outlet；When the heating unit assembly is reversed
When around shaft rotation, the heating unit assembly gradually opens the air outlet.
For the air-out direction of the air outlet in being horizontally disposed with, the shaft is located at position above or below the air outlet
It sets；When the heating unit assembly is rotated to the air outlet position, the heating unit assembly work, formed in the air duct shell
Cold wind form warm wind after heating unit assembly heating and blown out by the air outlet；When the heating unit assembly is rotated to inclined
When from the air outlet position, the heating unit assembly stops working, and cold wind formed in the air duct shell is directly by described
It is blown out in air outlet.
The heating unit assembly includes heater and heater support bracket, and the air outlet is arranged in the heater support bracket
Lower section, the heater are fixedly mounted on the heater support bracket, and the shaft is set to the both ends of the heater support bracket,
And be arranged close to its downside, two shafts and the air duct hull shape are connected at rotation.
The rotation angle of the heating unit assembly is 0 °~180 °, when the heating unit assembly rotates 0 °, the fever
Body component completely closes the air outlet, the heating unit assembly work, described when the heating unit assembly rotates 180 °
Heating unit assembly is overturn to the lower section of the air outlet, and the heating unit assembly stops working, and the air outlet is beaten completely
It opens.
The lateral wall of the air duct shell is additionally provided with runner assembly, and the runner assembly and the shaft, which are formed, to be drivingly connected,
For controlling the rotation of the heating unit assembly.
The runner assembly includes the second motor, driving gear and driven gear, and second motor is detachably fixed company
It connects on the lateral wall of the air duct shell, the driving gear is fixed in the rotation axis of second motor, and can be with
Rotation axis rotation, the driven gear are fixedly connected with the shaft of described heater support bracket one end, for driving described turn
Axis rotation, the driving gear are meshed with the driven gear, and are formed and be drivingly connected.
Axle sleeve is cased on the outside of the both ends of the shaft, the axle sleeve is detachably fixed the wind being arranged in below the air outlet
On road shell lateral wall, the shaft and the axle sleeve form rotation connection.
In the shaft that the driven gear is connected, the axis be set on the heater support bracket and it is described from
Between moving gear.
The air duct shell includes mounting plate, first motor, wind wheel and spiral case, and the first motor is fixed at the peace
On loading board inner sidewall, the wind wheel is fixed in the first motor rotation axis, and can be rotated with rotation axis；The air outlet position
In the top of the mounting plate.
Position corresponding with the wind wheel is equipped with air inlet, the air inlet and the air outlet on the side wall of the spiral case
Connection.
The heater is composed of heating block, between each heating block be equipped with ventilation hole, the ventilation hole and it is described into
Air port connection.
Technical solutions of the utility model have the following beneficial effects:
A, the utility model air cooler changes in temperature centrifugal air duct is arranged rotatable on the air outlet lateral wall of air duct shell
Heating unit assembly, when needing warm wind, heating unit assembly is rotated to air outlet, and heater heats and directly overlay air outlet, is protected
The warm wind of card air outlet blowout reaches higher temperature under equal-wattage, does not have cold wind blowout, satisfies the use demand, more
Energy conservation and environmental protection；When needing cold wind, heating unit assembly rotates 180 degree, so that heating unit assembly leaves air outlet and stops heating,
Air outlet is fully opened and blowing cold air, be ensure that enough air quantity are sent out, is promoted product usage experience.
B, the utility model air cooler changes in temperature centrifugal air duct, using traditional rotating mechanism control heating unit assembly rotation
Turn, structure is simple, and performance is stablized.
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 the utility model centrifugal air duct exploded isometric schematic diagram；
Fig. 2 is the utility model centrifugal air duct exploded sketch；
Fig. 3 is heating unit assembly and runner assembly installation axle side decomposition diagram in the utility model；
Fig. 4 is that the utility model is in cold wind state space-time air-flow to cross-sectional view；
Fig. 5 is that the utility model is in warm wind state space-time air-flow to cross-sectional view.
Description of symbols:
The air duct 1- shell
11- mounting plate, 12- first motor, 13- wind wheel
14- spiral case
141- air inlet
2- heating unit assembly
21- heater, 22- heater support bracket
3- runner assembly
The second motor of 31-, 32- driving gear, 33- driven gear
4- air outlet
5- shaft
6- axle sleeve
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.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the system of indication or suggestion meaning or element must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
As shown in fig. 1~fig. 5, the utility model provides a kind of air cooler changes in temperature centrifugal air duct, comprising: heater group
Part 2 and the air duct shell 1 of wind regime is provided, an air outlet 4 is set on air duct shell 1, the outside of air duct shell 1 is arranged in heating unit assembly 2
On wall, shaft 5, the lateral wall formation rotation connection of shaft 5 and air duct shell 1 which is provided with；Heating unit assembly 2 around the shaft 5 by go out
When the outside in air port 4 is rotated to 4 position of air outlet, heating unit assembly 2 closes entire air outlet 4；When heating unit assembly 2 is reversed
Around the shaft when 5 rotation, heating unit assembly 2 gradually opens air outlet 4.
Further, for the air-out direction of air outlet 4 in being horizontally disposed with, shaft 5 is located at the lower position of air outlet 4；Fever
When the rotation of body component 2 to 4 position of air outlet, heating unit assembly 2 works, and cold wind formed in air duct shell 1 is through heating unit assembly 2
Warm wind is formed after heating to be blown out by air outlet 4；When the rotation of heating unit assembly 2 to deviation 4 position of air outlet, heating unit assembly 2
It stops working, cold wind formed in air duct shell 1 in air outlet 4 directly by blowing out.
Heating unit assembly 2 includes heater 21 and heater support bracket 22, and (22 are arranged in the lower section of air outlet 4 to heater, hair
Hot body 21 is fixedly mounted on heater support bracket 22, and shaft 5 is set to the both ends of heater support bracket 22, and sets close to its downside
It sets, two shafts 5 form rotation connection with air duct shell 1.The rotation angle of heating unit assembly 2 is 0 °~180 °, when heating unit assembly 2
When rotating 0 °, heating unit assembly 2 completely closes air outlet 4, and heating unit assembly 2 works, when heating unit assembly 2 rotates 180 °
When, heating unit assembly 2 is overturn to the lower section of air outlet 4, and heating unit assembly 2 stops working, and the air outlet is fully opened.
Rotatable heater group is arranged in the utility model air cooler changes in temperature centrifugal air duct on the air outlet lateral wall of air duct shell
Part, when needing warm wind, heating unit assembly is rotated to air outlet, and heater heats and directly overlay air outlet, guarantees air outlet
The warm wind of blowout reaches enough temperature, does not have cold wind blowout, satisfies the use demand；When needing cold wind, heating unit assembly rotation
Turnback, so that heating unit assembly leaves air outlet and stops heating, air outlet is fully opened and blowing cold air, ensure that
Enough air quantity are sent out, and product usage experience is promoted.
In air duct, the lateral wall of shell 1 is additionally provided with runner assembly 3, and runner assembly 3 and shaft 5, which are formed, to be drivingly connected, for controlling
The rotation of heating unit assembly 2 processed.Runner assembly 3 includes the second motor 31, driving gear 32 and driven gear 33, the second motor 31
It being detachably fixed on the lateral wall for being connected to air duct shell 1, driving gear 32 is fixed in the rotation axis of the second motor 31, and
It can be rotated with rotation axis, driven gear 33 is fixedly connected with the shaft 5 of 22 one end of heater support bracket, for driving shaft 5 to rotate,
Driving gear 32 is meshed with driven gear 33, and is formed and be drivingly connected.The utility model air cooler changes in temperature centrifugal air duct, is adopted
With traditional rotating mechanism control heating unit assembly rotation, structure is simple, and performance is stablized.
Axle sleeve 6 is cased on the outside of 5 both ends of shaft, axle sleeve 6 is detachably fixed outside the air duct shell 1 being arranged in below air outlet 4
On side wall, shaft 5 and axle sleeve 6 form rotation connection.In the shaft 5 being connected with driven gear 33, the setting of axle sleeve 6 is being generated heat
Between body support frame 22 and driven gear 33.
In addition, air duct shell 1 includes mounting plate 11, first motor 12, wind wheel 13 and spiral case 14, first motor 12 is fixedly installed
On 11 inner sidewall of mounting plate, wind wheel 13 is fixed in 12 rotation axis of first motor, and can be rotated with rotation axis；Air outlet 4
In the top of mounting plate 11.On the side wall of spiral case 14 position corresponding with wind wheel 13 be equipped with air inlet 141, air inlet 141 with go out
Air port 4 is connected to.Heater 21 is composed of multiple heating blocks, and ventilation hole, ventilation hole and air inlet are equipped between each heating block
141 connections.
Working principle of the utility model is: the second motor 31 rotation, driving gear 32 drives driven gear when needing warm wind
33, heating unit assembly 2 is rotated to air outlet 4, air outlet 4 is covered.First motor 12 drives 13 high speed rotation of wind wheel, air duct
Interior generation negative pressure, air suck from the air inlet 141 of spiral case 14, flow through the moving air in air duct and blow to heater 21, at this time
It is blown out after the work heating air of heater 21 from air outlet 4, realizes warm air function, as shown in Figure 5.
When needing cold wind, the second motor 31 revolution, driving gear 32 drives driven gear 33, heating unit assembly 2 is rotated
180 degree is detached from air outlet 4, and heater 21 stops working, and air outlet 4 is caused to be fully opened.First motor 12 drives wind wheel 13
High speed rotation generates negative pressure in air duct, and air is sucked from the air inlet 141 of spiral case 14, and the moving air flowed through in air duct is direct
It is blown out from air outlet 4, realizes cold wind function, as shown in Figure 4.
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. a kind of air cooler changes in temperature centrifugal air duct, comprising: the air duct shell (1) of heating unit assembly (2) and offer wind regime, the wind
One air outlet (4) are set on road shell (1), which is characterized in that heating unit assembly (2) setting is in the outer of the air duct shell (1)
It on side wall, which is provided with shaft (5), the lateral wall of the shaft (5) and the air duct shell (1) forms rotation connection；The hair
When hot body component (2) is rotated by the outside of the air outlet (4) to the air outlet (4) position around the shaft (5), the hair
Hot body component (2) closes the entire air outlet (4)；When the heating unit assembly (2) is reversely rotated around the shaft (5)
When, the heating unit assembly (2) gradually opens the air outlet (4).
2. air cooler according to claim 1 changes in temperature centrifugal air duct, which is characterized in that the outlet air of the air outlet (4)
In being horizontally disposed with, the shaft (5) is located at position above or below the air outlet (4) in direction；The heating unit assembly (2)
When rotation to the air outlet (4) position, the heating unit assembly (2) works, the warp of cold wind formed in the air duct shell (1)
Warm wind is formed after heating unit assembly (2) heating to be blown out by the air outlet (4)；When the heating unit assembly (2) rotate extremely
When deviateing the air outlet (4) position, the heating unit assembly (2) stops working, cold wind formed in the air duct shell (1)
Directly by blowout in the air outlet (4).
3. air cooler according to claim 2 changes in temperature centrifugal air duct, which is characterized in that heating unit assembly (2) packet
Include heater (21) and heater support bracket (22), heater support bracket (22) setting is described in the lower section of the air outlet (4)
Heater (21) is fixedly mounted on the heater support bracket (22), and the shaft (5) is set to the heater support bracket (22)
Both ends, and be arranged close to its downside, two shafts (5) and the air duct shell (1) form rotation connection.
4. air cooler according to claim 3 changes in temperature centrifugal air duct, which is characterized in that the heating unit assembly (2)
Rotating angle is 0 °~180 °, and when the heating unit assembly (2) rotate 0 °, the heating unit assembly (2) is by the air outlet
(4) it completely closes, heating unit assembly (2) work, when the heating unit assembly (2) rotate 180 °, the heater group
Part (2) is overturn to the lower section of the air outlet (4), and the heating unit assembly (2) stops working, and the air outlet is beaten completely
It opens.
5. according to any air cooler changes in temperature centrifugal air duct of claim 3-4, which is characterized in that the air duct shell (1)
Lateral wall be additionally provided with runner assembly (3), the runner assembly (3) and the shaft (5), which are formed, to be drivingly connected, for controlling
State the rotation of heating unit assembly (2).
6. air cooler according to claim 5 changes in temperature centrifugal air duct, which is characterized in that the runner assembly (3) includes
Second motor (31), driving gear (32) and driven gear (33), second motor (31) be detachably fixed be connected to it is described
On the lateral wall of air duct shell (1), the driving gear (32) is fixed in the rotation axis of second motor (31), and can
It is rotated with rotation axis, the driven gear (33) is fixedly connected with the shaft (5) of the heater support bracket (22) one end, uses
In driving shaft (5) rotation, the driving gear (32) is meshed with the driven gear (33), and forms driving and connect
It connects.
7. air cooler according to claim 6 changes in temperature centrifugal air duct, which is characterized in that outside shaft (5) both ends
Side is cased with axle sleeve (6), and the axle sleeve (6) is detachably fixed air duct shell (1) lateral wall being arranged below the air outlet (4)
On, the shaft (5) and the axle sleeve (6) form rotation connection.
8. air cooler according to claim 7 changes in temperature centrifugal air duct, which is characterized in that with the driven gear (33)
In the shaft (5) being connected, the axle sleeve (6) setting the heater support bracket (22) and the driven gear (33) it
Between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822189026.1U CN209726459U (en) | 2018-12-25 | 2018-12-25 | A kind of air cooler changes in temperature centrifugal air duct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822189026.1U CN209726459U (en) | 2018-12-25 | 2018-12-25 | A kind of air cooler changes in temperature centrifugal air duct |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209726459U true CN209726459U (en) | 2019-12-03 |
Family
ID=68677795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822189026.1U Active CN209726459U (en) | 2018-12-25 | 2018-12-25 | A kind of air cooler changes in temperature centrifugal air duct |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209726459U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111649536A (en) * | 2020-05-20 | 2020-09-11 | 广东乘心电器实业有限公司 | Heating and refrigerating unit of food vending machine |
| 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
- 2018-12-25 CN CN201822189026.1U patent/CN209726459U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN111649536A (en) * | 2020-05-20 | 2020-09-11 | 广东乘心电器实业有限公司 | Heating and refrigerating unit of food vending machine |
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