CN210035733U - Dehumidifier - Google Patents
Dehumidifier Download PDFInfo
- Publication number
- CN210035733U CN210035733U CN201920911090.8U CN201920911090U CN210035733U CN 210035733 U CN210035733 U CN 210035733U CN 201920911090 U CN201920911090 U CN 201920911090U CN 210035733 U CN210035733 U CN 210035733U
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- China
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- air outlet
- dehumidifier
- air
- circuit board
- heat dissipation
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Abstract
The utility model discloses a dehumidifier, it includes chassis, condenser, backup pad, air-out subassembly, circuit board and radiator fan, condenser and backup pad are vertical to be installed on the chassis and relative setting, and the air-out subassembly erects at the top of condenser and backup pad, and fan subassembly, condenser, backup pad and chassis constitute the cavity, and circuit board and radiator fan all install in the backup pad and all are located the cavity, and radiator fan locates the below of circuit board, and the air-out subassembly include the air-out spiral case and rotationally accept in air-out wind wheel in the air-out spiral case, the air intake has been seted up to the bottom of air-out spiral case, and the air outlet has been seted up at the top of air-out spiral case, and air outlet and. The utility model discloses a dehumidifier dispels the heat to the circuit board through increasing cooling fan to the heat that makes the circuit board together discharges through the air outlet of air-out subassembly with dry air, and the radiating effect is better, makes the dehumidifier all can normal operating when any environment.
Description
Technical Field
The utility model relates to a heat dissipation technical field especially relates to a dehumidifier.
Background
With the increasingly remarkable position of the dehumidifier in the Chinese market, the dehumidifier is widely applied, and because of the large amount of sales and use of the dehumidifier, the safety problem of the use of the dehumidifier also becomes the focus of attention of people.
At present, the problem that heat generated by a condenser and a circuit board cannot be discharged from a dehumidifier often occurs in the dehumidifier in the market when the dehumidifier is used, and the normal work of the dehumidifier is seriously influenced.
SUMMERY OF THE UTILITY MODEL
Therefore, it is necessary to provide a dehumidifier with good heat dissipation effect.
The utility model provides a technical scheme that its technical problem adopted is: a dehumidifier comprises a chassis, a condenser, a supporting plate, an air outlet component, a circuit board and a heat radiation fan, the condenser and the supporting plate are vertically arranged on the chassis and are arranged oppositely, the air outlet assembly is erected at the tops of the condenser and the supporting plate, the space enclosed among the fan component, the condenser, the supporting plate and the chassis forms a cavity, the circuit board and the heat dissipation fan are both arranged on the supporting plate and are both positioned in the cavity, the heat dissipation fan is arranged below the circuit board, the air outlet assembly comprises an air outlet volute and an air outlet wind wheel which is rotatably accommodated in the air outlet volute, the bottom of the air outlet spiral case is provided with an air inlet, the top of the air outlet spiral case is provided with an air outlet, and the air outlet and the air inlet are communicated with an inner cavity of the air outlet spiral case.
Further, the heat dissipation fan comprises a heat dissipation motor and a heat dissipation wind wheel, and the heat dissipation wind wheel is connected with an output shaft of the heat dissipation motor.
Furthermore, the air outlet assembly further comprises an air outlet motor, the air outlet motor is installed on the air outlet spiral case, and the air outlet wind wheel is connected with an output shaft of the air outlet motor.
Furthermore, sunken being formed with ponding portion on the chassis, be formed with the catch basin that is used for collecting the comdenstion water on the ponding portion, be provided with the delivery port on the ponding portion, the delivery port with the catch basin intercommunication.
Further, the dehumidifier also comprises a temperature sensor, and the temperature sensor is used for detecting the temperature of the circuit board.
Further, the dehumidifier further comprises a controller, and the controller is used for controlling the circuit board and the cooling fan.
Furthermore, the bottom of the chassis is provided with a plurality of universal wheels.
Further, the cooling fan is a low-noise blower.
The utility model has the advantages that: the utility model provides a dehumidifier dispels the heat to the circuit board through increasing cooling fan to the heat that makes the circuit board together discharges through the air outlet of air-out subassembly with dry air, and the radiating effect is better, and makes the dehumidifier all can normal operating when being in any environment.
Drawings
The present invention will be further explained with reference to the drawings and examples.
FIG. 1 is a front view of the dehumidifier of the present invention;
FIG. 2 is a left side view of the dehumidifier of FIG. 1;
fig. 3 is a circuit control block diagram of the dehumidifier shown in fig. 1.
The names and the numbers of the parts in the figure are respectively as follows:
water outlet 22 of water accumulating part 21 of chassis 2
Air outlet motor 51 air outlet wind wheel 52 of air outlet assembly 5
Air outlet 531 and air inlet 532 of air outlet volute 53
Detailed Description
The present invention will now be described in detail with reference to the accompanying drawings. This figure is a simplified schematic diagram, and merely illustrates the basic structure of the present invention in a schematic manner, and therefore it shows only the constitution related to the present invention.
Referring to fig. 1 to 3, the present invention provides a dehumidifier, which includes a chassis 2, a condenser 3, a supporting plate 4, an air outlet assembly 5, a circuit board 6 and a heat dissipation fan 7. Wherein, condenser 3 and backup pad 4 are vertical to be installed on chassis 2 and relative setting, and air-out subassembly 5 erects at the top of condenser 3 and backup pad 4, and circuit board 6 and cooling fan 7 are all installed on backup pad 4, and cooling fan 7 locates the below of circuit board 6.
The chassis 2 is roughly a hollow box structure with an opening at the upper end, the water accumulation part 21 is formed on the chassis 2 in a sunken mode, a liquid collecting groove (not shown) for collecting condensed water is formed in the water accumulation part 21, a water outlet 22 is formed in the water accumulation part 21, and the water outlet 22 is communicated with the liquid collecting groove.
In addition, the bottom of the chassis 2 is provided with a plurality of universal wheels 23, and the universal wheels 23 can facilitate the sliding of the dehumidifier.
The condenser 3 is vertically arranged above the base plate 2, when the dehumidifier works, condensed water generated by the condenser 3 flows into the liquid collecting tank along the surface of the condenser 3, and then the condensed water gathered in the liquid collecting tank flows out through the water outlet 22.
The air outlet assembly 5 comprises an air outlet motor 51, an air outlet wind wheel 52 and an air outlet volute 53, the air outlet wind wheel 52 is rotatably accommodated in the air outlet volute 53, the air outlet motor 51 is mounted on the air outlet volute 53, the air outlet wind wheel 52 is connected with an output shaft of the air outlet motor 51, the top of the air outlet volute 53 is provided with an air outlet 531 communicated with the inner cavity of the air outlet volute 53, and the bottom of the air outlet volute 53 is provided with an air inlet 532 communicated with the inner cavity of the air outlet volute 53. When the air outlet volute 53 is used, external air enters the inner cavity of the air outlet volute 53 through the air inlet 532, and then the air in the inner cavity of the air outlet volute 53 is discharged to the outside of the air outlet volute 53 under the rotation of the air outlet wind wheel 52.
The heat dissipation fan 7 is installed on the supporting plate 4 and located below the circuit board 6, the heat dissipation fan 7 comprises a heat dissipation motor (not shown) and a heat dissipation wind wheel (not shown), the heat dissipation wind wheel is connected with an output shaft of the heat dissipation motor, the heat dissipation motor drives the heat dissipation wind wheel to rotate, and wind is blown to the circuit board 6 under the rotation of the heat dissipation wind wheel to dissipate heat of the circuit board 6. In the present embodiment, the heat radiation fan 7 is a low-noise blower.
Specifically, the space enclosed between the chassis 2, the condenser 3, the support plate 4 and the air outlet volute 53 of the air outlet assembly 5 forms a cavity 8, the cavity 8 is communicated with the outside atmosphere, and the circuit board 6 and the heat dissipation fan 7 are both arranged in the cavity 8. In addition, the intake 532 is in communication with the cavity 8.
The utility model discloses a dehumidifier during operation, condenser 3 and circuit board 6 can produce a large amount of heats, start radiator fan 7 for in the external gas gets into to cavity 8, simultaneously, make the gas in the cavity 8 by supreme flow down and then flow through condenser 3 and circuit board 6 under the effect of air-out subassembly 5, thereby cool down the heat dissipation to condenser 3 and circuit board 6, and then guaranteed the normal operating of dehumidifier. In addition, due to the existence of the cavity 8, the gas entering the cavity 8 can be relatively concentrated, so that the flow speed and the energy of the airflow are increased, more heat can be taken out as far as possible, and the heat dissipation efficiency is improved.
The dehumidifier also comprises a temperature sensor 9 and a controller 10, wherein the temperature sensor 9, the circuit board 6 and the cooling fan 7 are electrically connected with the controller 10. The temperature sensor 9 is used for detecting the temperature of the circuit board 6, a worker sets a corresponding temperature in the dehumidifier, when the temperature sensor 9 detects that the temperature of the circuit board 6 reaches the set temperature, the controller 10 controls the cooling fan 7 to be started, and when the temperature sensor 9 detects that the temperature of the circuit board 6 is lower than the set temperature, the controller 10 controls the cooling fan 7 to be stopped. Meanwhile, when the dehumidifier operates in severe environments such as high temperature and high humidity and the air outlet assembly 5 cannot timely discharge heat in the cavity 8, the controller 10 controls the circuit board 6 to reduce the operating frequency, so that the dehumidifier works in a low-energy-efficiency state to avoid the dehumidifier from being damaged. In addition, the heat radiation fan 7 is turned on and off as required, so that the energy-saving effect is realized.
When the air conditioner is used, moist air passes through the condenser 3 to form dry air, the dry air enters the cavity 8, when the temperature sensor 9 detects that the temperature of the circuit board 6 reaches the set temperature, the controller 10 controls the opening of the heat dissipation fan 7 according to the temperature value fed back by the temperature sensor 9, and the heat of the circuit board 6 is discharged together with the dry air through the air outlet 531 of the air outlet assembly 5 by the heat dissipation fan 7; when the temperature sensor 9 detects that the temperature of the circuit board 6 is lower than the set temperature, the controller 10 controls the heat dissipation fan 7 to be turned off according to the temperature value fed back by the temperature sensor 9, and the heat generated by the circuit board 6 is discharged through the air outlet 531 of the air outlet assembly 5 together with the dry air.
The utility model provides a dehumidifier dispels the heat to circuit board 6 through increasing cooling fan 7 to make circuit board 6's heat together discharge through air outlet 531 of air-out subassembly 5 with dry air, the radiating effect is better, and make the dehumidifier all can normal operating when being in any environment.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (8)
1. A dehumidifier is characterized in that: the dehumidifier comprises a chassis, a condenser, a supporting plate, an air outlet assembly, a circuit board and a heat dissipation fan, wherein the condenser and the supporting plate are vertically installed on the chassis and are arranged relatively, the air outlet assembly is erected on the condenser and at the top of the supporting plate, a cavity is formed by a space enclosed among the fan assembly, the condenser, the supporting plate and the chassis, the circuit board and the heat dissipation fan are all installed on the supporting plate and are all located in the cavity, the heat dissipation fan is arranged below the circuit board, the air outlet assembly comprises an air outlet spiral case and an air outlet wind wheel rotatably contained in the air outlet spiral case, an air inlet is formed in the bottom of the air outlet spiral case, an air outlet is formed in the top of the air outlet spiral case, and the air outlet and the air inlet are communicated with an inner.
2. The dehumidifier of claim 1 wherein: the heat dissipation fan comprises a heat dissipation motor and a heat dissipation wind wheel, and the heat dissipation wind wheel is connected with an output shaft of the heat dissipation motor.
3. The dehumidifier of claim 1 wherein: the air outlet assembly further comprises an air outlet motor, the air outlet motor is installed on the air outlet spiral case, and the air outlet wind wheel is connected with an output shaft of the air outlet motor.
4. The dehumidifier of claim 1 wherein: the chassis is sunken to be formed with ponding portion, be formed with the catch bowl that is used for collecting the comdenstion water on the ponding portion, be provided with the delivery port on the ponding portion, the delivery port with the catch bowl intercommunication.
5. The dehumidifier of claim 1 wherein: the dehumidifier also comprises a temperature sensor, and the temperature sensor is used for detecting the temperature of the circuit board.
6. The dehumidifier of claim 1 wherein: the dehumidifier also comprises a controller, and the controller is used for controlling the circuit board and the cooling fan.
7. The dehumidifier of claim 4 wherein: the bottom of the chassis is provided with a plurality of universal wheels.
8. The dehumidifier of claim 2 wherein: the heat radiation fan is a low-noise blower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920911090.8U CN210035733U (en) | 2019-06-17 | 2019-06-17 | Dehumidifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920911090.8U CN210035733U (en) | 2019-06-17 | 2019-06-17 | Dehumidifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210035733U true CN210035733U (en) | 2020-02-07 |
Family
ID=69348207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920911090.8U Active CN210035733U (en) | 2019-06-17 | 2019-06-17 | Dehumidifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210035733U (en) |
-
2019
- 2019-06-17 CN CN201920911090.8U patent/CN210035733U/en active Active
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