CN207691622U - A kind of refrigerator electric machine radiator - Google Patents
A kind of refrigerator electric machine radiator Download PDFInfo
- Publication number
- CN207691622U CN207691622U CN201721728584.XU CN201721728584U CN207691622U CN 207691622 U CN207691622 U CN 207691622U CN 201721728584 U CN201721728584 U CN 201721728584U CN 207691622 U CN207691622 U CN 207691622U
- Authority
- CN
- China
- Prior art keywords
- casing
- refrigerator
- electric machine
- accommodating chamber
- radiating sleeve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of refrigerator electric machine radiators, including casing, stator, rotor, shaft, circuit board and fan, it is provided with radiating sleeve on the outside of the casing, the upper end of the radiating sleeve is connected to by appendix between the storing of wind cooling refrigerator, the lower end of the radiating sleeve is provided with taper accommodating chamber, the upper end of the taper accommodating chamber is fixedly installed liquid level sensor, and the inside of the casing is additionally provided with PLC controller；Since wind cooling refrigerator is cooled down using circulation cold air, so cold wind can enter radiating sleeve by appendix, can be good at as motor radiating；If entering radiating sleeve by a small amount of water, it can drop in taper accommodating chamber, if prolonged water droplet is fallen into, when dilutional hyponatremia in taper accommodating chamber, liquid level sensor can sense, and open the control valve on water outlet by PLC controller, facilitate the discharge of ponding, the characteristic that circulation cold air freezes is used using wind cooling refrigerator, can be good at solving the problems, such as refrigerator motor radiating.
Description
Technical field
The utility model is related to a kind of technical field of motors, more particularly to a kind of refrigerator electric machine radiator.
Background technology
The biggest advantage is to frostless for wind cooling refrigerator.Wind cooling refrigerator will not be internal always wet as refrigerator
, food between each other will not adhesion it is unclear.Moreover, wind cooling refrigerator has the cold wind constantly recycled, using deodoration system
Filtering, the holding that internal smell also can be lasting is pure and fresh, there will be no that pungent " refrigerator taste ".In addition, because air-cooled
Refrigerator can be with automatic defrosting, this can be after all for defroster it may be said that greatly alleviate the burden that user defrosts manually
Heavy work, wind cooling refrigerator solve the problems, such as this well.Wind cooling refrigerator compares direct cooling refrigerator, and temperature control is more accurate.Cause
It is easy to the presence of refrigeration dead angle for direct cooling refrigerator, evaporator is attached on babinet after all, so the temperature and ice of temperature control point test
Whole actual temperature is compared inside case, might have difference, this can influence the fresh-keeping quality of food.
When wind cooling refrigerator works, motor spin friction will produce heat, influence the service life of wind cooling refrigerator.And it is existing
Wind cooling refrigerator does not do radiating treatment to motor, reduces the service life of motor.
Utility model content
The utility model proposes a kind of refrigerator electric machine radiators, solve wind cooling refrigerator in the prior art not
The problem of having and radiating treatment is done to motor, reducing the service life of motor.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solution：
A kind of refrigerator electric machine radiator of the utility model, including casing, stator, rotor, shaft, circuit board and wind
Fan, the stator are located at the inside of casing, and the rotor is located in stator, and the shaft is through in rotor, and the shaft
Both ends are connected with protecgulum and rear cover respectively by bearing, and the circuit board is fixed on the tail portion of casing, the front end of the shaft
It is provided with impeller, and the fan is mounted on and turns the tip of the axis, and radiating sleeve, and the radiating sleeve are provided on the outside of the casing
Upper end by appendix be connected to wind cooling refrigerator storing between, the lower end of the radiating sleeve is provided with taper accommodating chamber, and described
The upper end of taper accommodating chamber is fixedly installed liquid level sensor, and the inside of the casing is additionally provided with PLC controller.
As a kind of optimal technical scheme of the utility model, the fan is equipped with spiral helicine flow guide bar.
As a kind of optimal technical scheme of the utility model, the circuit board is in regular hexagon, and component is fixed on interior
In lateral plates.
As a kind of optimal technical scheme of the utility model, sealing ring is provided on the bearing.
Further include the terminal box having positioned at casing side as a kind of optimal technical scheme of the utility model.
As a kind of optimal technical scheme of the utility model, the bottom end of the taper accommodating chamber is provided with water outlet, and
It is provided with control valve on the water outlet.
As a kind of optimal technical scheme of the utility model, the PLC controller and liquid level sensor and control valve are equal
It is electrically connected.
The advantageous effect that the utility model is reached is：The wind cooling refrigerator electric machine radiator of the utility model by
Storing one appendix of interior extraction of wind cooling refrigerator, since wind cooling refrigerator is cooled down using circulation cold air, so cold wind
Radiating sleeve can be entered by appendix, heat dissipation is set on the outside of casing, can be good at as motor radiating；If by a small amount of
Water enters radiating sleeve, can drop in taper accommodating chamber, if prolonged water droplet is fallen into, when dilutional hyponatremia in taper accommodating chamber,
Liquid level sensor can sense, and open the control valve on water outlet by PLC controller, facilitate the discharge of ponding, utilize
Wind cooling refrigerator uses the characteristic that circulation cold air freezes, and can be good at solving the problems, such as refrigerator motor radiating, substantially increases
The service life of motor.
Description of the drawings
Attached drawing is used to provide a further understanding of the present invention, and a part for constitution instruction, with this practicality
Novel embodiment for explaining the utility model, does not constitute limitations of the present invention together.In the accompanying drawings：
Fig. 1 is a kind of subjective structural schematic diagram of refrigerator electric machine radiator of the utility model；
In figure：1, casing；2, stator；3, shaft；4, fan；5, rotor；6, circuit board；7, impeller；8, protecgulum；9, after
Lid；10, flow guide bar；11, terminal box；12, radiating sleeve；13, taper accommodating chamber；14, liquid level sensor；15, water outlet；16, it controls
Valve processed；17, appendix.
Specific implementation mode
The preferred embodiment of the utility model is illustrated below in conjunction with attached drawing, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
Embodiment 1
As shown in Figure 1, the utility model provides a kind of refrigerator electric machine radiator, including casing 1, stator 2, rotor 5,
Shaft 3, circuit board 6 and fan 4, stator 2 are located at the inside of casing 1, and rotor 5 is located in stator 2, and shaft 3 is through in rotor 5,
And the both ends of shaft 3 are connected with protecgulum 8 and rear cover 9 respectively by bearing 7, circuit board 6 is fixed on the tail portion of casing 1, shaft 3
Front end be provided with impeller 7, and fan 4 is mounted on the end of shaft 3, and the outside of casing 1 is provided with radiating sleeve 12, and radiating sleeve
12 upper end is connected to by appendix 17 between the storing of wind cooling refrigerator, and the lower end of radiating sleeve 12 is provided with taper accommodating chamber 13, and
The upper end of taper accommodating chamber 13 is fixedly installed liquid level sensor 14, and the inside of casing 1 is additionally provided with PLC controller.
Fan 4 is equipped with spiral helicine flow guide bar 10, and spiral helicine flow guide bar 10 is arranged on fan 4, makes heat with whirlpool
Vortex-like air-flow is pumped, and substantially increases specific heat load and radiating efficiency, to ensure the performance and working efficiency of motor,
Also the service life of motor is extended.
Circuit board 6 is in regular hexagon, and component is fixed in the plate face of inside, sets circuit board 6 to regular hexagon, not only
Stable connection, it is easy to maintenance, and more heat-dissipating spaces have been vacateed, convenient for circulation.
Sealing ring is provided on bearing 7, sealing ring can prevent water from entering inside motor, lead to the damage of motor.
Further include the terminal box 11 having positioned at 1 side of casing, the line inside motor is facilitated to draw.
The bottom end of taper accommodating chamber 13 is provided with water outlet 15, and control valve 16 is provided on water outlet 15, if taper is held
It receives in chamber 13 and has ponding, by water outlet 15 and control valve 16, facilitate the export of control ponding.
PLC controller is electrically connected with liquid level sensor 14 and control valve 16.
Specifically, in use, wind cooling refrigerator storing in circulation cold air entered in radiating sleeve 12 by appendix 17,
It is arranged around the outside of casing 1 when due to radiating sleeve 12, so can be good at radiating to the motor in casing 1；If
There is a small amount of steam to enter in radiating sleeve 12 by appendix 17, steam, which can liquefy, to be instilled in the taper accommodating chamber 13 of bottom end, if long
When the water droplet instillation of time causes the water in taper accommodating chamber 13 to reach the height of liquid level sensor 14, liquid level sensor 14 will
Information passes to PLC controller, and PLC controller opens control valve 16, and ponding is exported from water outlet 15；And before shaft 3
Installation impeller 7 in end forms front and back concord structure with the fan 4 of end, and auxiliary blower heat dissipation extends heat dissipation depth, expands and radiate
Region so that heat dissipation effect is more preferable.
The wind cooling refrigerator electric machine radiator of the utility model is defeated by the interior extraction one of the storing in wind cooling refrigerator
Tracheae, since wind cooling refrigerator is cooled down using circulation cold air, so cold wind can enter radiating sleeve, radiating sleeve by appendix
It is arranged in the outside of casing, can be good at as motor radiating；If entering radiating sleeve by a small amount of water, taper accommodating chamber can be dropped in
Interior, if prolonged water droplet is fallen into, when dilutional hyponatremia in taper accommodating chamber, liquid level sensor can sense, and pass through PLC
Controller opens the control valve on water outlet, facilitates the discharge of ponding, and the characteristic that circulation cold air freezes is used using wind cooling refrigerator,
It can be good at solving the problems, such as refrigerator motor radiating, substantially increase the service life of motor.
Finally it should be noted that：The above descriptions are merely preferred embodiments of the present invention, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it still can be with technical scheme described in the above embodiments is modified, or to which part technical characteristic
Carry out equivalent replacement.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (7)
1. a kind of refrigerator electric machine radiator, including casing (1), stator (2), rotor (5), shaft (3), circuit board (6) and
Fan (4), the stator (2) are located at the inside of casing (1), and the rotor (5) is located in stator (2), and the shaft (3) is through
In rotor (5), and the both ends of the shaft (3) are connected with protecgulum (8) and rear cover (9) respectively by bearing, the circuit board
(6) it is fixed on the tail portion of casing (1), which is characterized in that the front end of the shaft (3) is provided with impeller (7), and the fan
(4) it is mounted on the end of shaft (3), is provided with radiating sleeve (12) on the outside of the casing (1), and the radiating sleeve (12) is upper
End is connected to by appendix (17) between the storing of wind cooling refrigerator, and the lower end of the radiating sleeve (12) is provided with taper accommodating chamber
(13), and the upper end of the taper accommodating chamber (13) is fixedly installed liquid level sensor (14), and the inside of the casing (1) is also set
It is equipped with PLC controller.
2. a kind of refrigerator electric machine radiator according to claim 1, which is characterized in that the fan (4) is equipped with
Spiral helicine flow guide bar (10).
3. a kind of refrigerator electric machine radiator according to claim 1, which is characterized in that the circuit board (6) is in just
Hexagon, component are fixed in the plate face of inside.
4. a kind of refrigerator electric machine radiator according to claim 1, which is characterized in that be provided on the bearing close
Seal.
5. a kind of refrigerator electric machine radiator according to claim 1, which is characterized in that further include having positioned at casing
(1) terminal box (11) of side.
6. a kind of refrigerator electric machine radiator according to claim 1, which is characterized in that the taper accommodating chamber (13)
Bottom end be provided with water outlet (15), and control valve (16) is provided on the water outlet (15).
7. a kind of refrigerator electric machine radiator according to claim 6, which is characterized in that the PLC controller and liquid
Level sensor (14) and control valve (16) are electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721728584.XU CN207691622U (en) | 2017-12-13 | 2017-12-13 | A kind of refrigerator electric machine radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721728584.XU CN207691622U (en) | 2017-12-13 | 2017-12-13 | A kind of refrigerator electric machine radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207691622U true CN207691622U (en) | 2018-08-03 |
Family
ID=62997486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721728584.XU Expired - Fee Related CN207691622U (en) | 2017-12-13 | 2017-12-13 | A kind of refrigerator electric machine radiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207691622U (en) |
-
2017
- 2017-12-13 CN CN201721728584.XU patent/CN207691622U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180803 Termination date: 20201213 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |