CN210532792U - Freezing cabinet - Google Patents
Freezing cabinet Download PDFInfo
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- CN210532792U CN210532792U CN201921518152.5U CN201921518152U CN210532792U CN 210532792 U CN210532792 U CN 210532792U CN 201921518152 U CN201921518152 U CN 201921518152U CN 210532792 U CN210532792 U CN 210532792U
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- motor
- cabinet body
- cabinet
- flabellum
- freezer
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Abstract
The utility model relates to a freezer cabinet, including the cabinet body, cabinet door, refrigerating plant and fan, the cabinet body is opened there is freezing chamber, and the cabinet door articulates and closes or open freezing chamber on the cabinet body, refrigerating plant includes compressor, condenser, evaporimeter and expansion valve, cabinet body bottom is arranged in to the compressor, and cabinet body side wall is arranged in to condenser and expansion valve, and freezing intracavity is arranged in to the evaporimeter, compressor, condenser, evaporimeter and expansion valve intercommunication, the fan includes motor and flabellum, and the cabinet body that is located freezing chamber top is provided with flabellum holding chamber, and flabellum holding intracavity is arranged in to the flabellum, the motor is fixed at cabinet body top, and cabinet body coupling flabellum is passed in the pivot of. The motor is fixed at cabinet body top, and the pivot of motor passes the flabellum of cabinet body coupling flabellum holding chamber and drives the flabellum rotatory, because the motor is located freezing extramural, and the unable transmission of temperature in freezing chamber is to the motor to avoid the motor to move at low temperature, improve motor life.
Description
Technical Field
The utility model relates to a freezer.
Background
A freezer is a low-temperature refrigeration and freezing device for achieving deep freezing effect. Freezer cabinets are used in a wide variety of applications, from the food industry to the medical industry and the like. The refrigeration space of the quick-freezing cabinet is from-45 ℃ to 0 ℃ according to different use environments and use effect requirements, and the refrigeration space has respective intervals.
The fan of the existing freezer is integrally arranged in the freezer cavity, and the temperature of the freezer is low, so that the motor is easy to break down at low temperature, and the service life of the freezer is shortened.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a prevent motor low temperature operation, extension motor life and simple structure's a freezer.
The purpose of the utility model is realized like this:
the utility model provides a freezer, includes the cabinet body, cabinet door, refrigerating plant and fan, the cabinet body is opened there is freezing chamber, and the cabinet door articulates and closes or open freezing chamber on the cabinet body, refrigerating plant includes compressor, condenser, evaporimeter and expansion valve, cabinet body bottom is arranged in to the compressor, and cabinet side wall is arranged in to condenser and expansion valve, and freezing intracavity is arranged in to the evaporimeter, compressor, condenser, evaporimeter and expansion valve intercommunication, the fan includes motor and flabellum, and the cabinet body that is located freezing chamber top is provided with flabellum holding chamber, and flabellum holding intracavity is arranged in to the flabellum, the motor is fixed at cabinet body top, and cabinet body coupling flabellum is passed in the pivot. The motor is fixed at the top of the cabinet body, and the rotating shaft of the motor penetrates through the fan blade connected with the fan blade accommodating cavity of the cabinet body and drives the fan blade to rotate.
The purpose of the utility model can also adopt the following technical measures to solve:
as a more specific scheme, a channel is formed in the position, corresponding to the fan blade accommodating cavity, of the top of the cabinet body, and a rotating shaft of the motor is inserted into the fan blade accommodating cavity through the channel.
As a more specific scheme, the motor is fixed at the top of the cabinet body through bolts, the end face of the motor connected with the rotating shaft is tightly attached to the top face of the cabinet body, and the end face of the motor seals the channel.
As a more specific scheme, the fan blade accommodating cavity is provided with a shielding net for preventing the fan blade from cutting the user.
More specifically, there are two sets of fans.
As a more specific scheme, be provided with normally open press switch on the cabinet body that is located freezing chamber below, press switch and motor are connected, when the cabinet door was closed, cabinet door extrusion press switch switched on press switch to the starter motor. Thereby when the cabinet door is closed, thereby cabinet door extrusion press switch starts the motor power, thereby releases press switch and closes the electric power when the cabinet door is opened, avoids the cold volume of cooling cabinet to scatter and disappear, improves the practicality of cooling cabinet.
The utility model has the advantages as follows:
the utility model discloses, the motor is fixed at cabinet body top, and the pivot of motor is passed the flabellum in cabinet body coupling flabellum holding chamber and is driven the flabellum rotatory, because the motor is located freezing chamber outside, the unable transmission of temperature in freezing chamber to the motor is avoided the motor to move at low temperature, improves the life of motor.
The utility model discloses, when the cabinet door was closed, cabinet door extrusion press the switch, switch-on press the switch to starter motor. Thereby when the cabinet door is closed, thereby the power of cabinet door extrusion press switch starter motor, thereby release press switch when the cabinet door is opened and close the power of motor, avoid the cold volume of cooling cabinet to scatter and disappear, improve the practicality of cooling cabinet.
Drawings
Fig. 1 is a schematic view of the freezer (with the door open).
Fig. 2 is a schematic view of the freezer (with the door closed).
Figure 3 is a top view of the freezer.
Figure 4 is a cross-sectional view a-a of the freezer.
Figure 5 is a sectional view B-B of the freezer.
Detailed Description
The invention will be further described with reference to the following drawings and examples:
in the embodiment, referring to fig. 1 to 5, a freezer cabinet includes a cabinet body 1, a cabinet door 2, a refrigerating apparatus, and two sets of fans 3, wherein the cabinet body 1 is provided with a freezing chamber 4, and the cabinet door 2 is hinged to the cabinet body 1 to close or open the freezing chamber 4.
The refrigerating device comprises a compressor (not shown in the figure), a condenser (not shown in the figure), an evaporator 5 and an expansion valve (not shown in the figure), wherein the compressor is arranged at the bottom of the cabinet body 1, the condenser and the expansion valve are arranged on the side wall of the cabinet body 1, the evaporator 5 is arranged in the freezing cavity 4, and the compressor, the condenser, the evaporator 5 and the expansion valve are communicated.
The motor 6 is fixed at the top of the cabinet body 1 through bolts, the end face of the motor 6 connected with the rotating shaft 61 is tightly attached to the top face of the cabinet body 1, the end face of the motor 6 seals the channel 9, the rotating shaft 61 of the motor 6 is inserted into the fan blade accommodating cavity 8 through the channel 9 to be connected with the fan blades 7, and the motor 6 drives the fan blades 7 to rotate.
Be provided with normally open press switch 10 on the cabinet body 1 that is located freezing chamber 4 below, press switch 10 and motor 6 are connected, when cabinet door 2 closed, cabinet door 2 extrudes press switch 10, switch-on press switch 10 to starter motor 6, when the cabinet, 2 were closed, thereby cabinet door 2 extrudes press switch 10 starter motor 6's power, thereby release press switch 10 when cabinet door 2 was opened and close the power of motor 6, avoid the cold volume of cooling cabinet to scatter and disappear, improve the practicality of cooling cabinet.
The utility model discloses, motor 6 is fixed at cabinet body 1 top, and motor 6's pivot 61 passes cabinet body 1 and connects flabellum holding chamber 8's flabellum 7 and drive flabellum 7 rotatory, because motor 6 is located outside freezing chamber 4, the temperature of freezing chamber 4 can not transmit to motor 6 to avoid motor 6 to move at low temperature, improve motor 6's life.
Claims (6)
1. The utility model provides a freezer, includes the cabinet body, cabinet door, refrigerating plant and fan, the cabinet body is opened there is freezing chamber, and the cabinet door articulates and closes or open freezing chamber on the cabinet body, refrigerating plant includes compressor, condenser, evaporimeter and expansion valve, cabinet body bottom is arranged in to the compressor, and cabinet side wall is arranged in to condenser and expansion valve, and freezing intracavity, compressor, condenser, evaporimeter and expansion valve intercommunication, its characterized in that are arranged in to the evaporimeter: the fan includes motor and flabellum, and the cabinet body that is located freezing chamber top is provided with flabellum holding chamber, and flabellum holding intracavity is arranged in to the flabellum, the motor is fixed at cabinet body top, and cabinet body coupling flabellum is passed in the pivot of motor, and the motor drives the flabellum rotation.
2. A freezer cabinet as claimed in claim 1 wherein: the top of the cabinet body is provided with a channel corresponding to the position of the fan blade accommodating cavity, and a rotating shaft of the motor is inserted into the fan blade accommodating cavity through the channel.
3. A freezer cabinet as claimed in claim 2 wherein: the motor is fixed on the top of the cabinet body through bolts, the end face of the motor connected with the rotating shaft is tightly attached to the top face of the cabinet body, and the end face of the motor seals the channel.
4. A freezer cabinet as claimed in claim 1 wherein: the fan blade accommodating cavity is provided with a shielding net for preventing the fan blade from cutting the user.
5. A freezer cabinet as claimed in claim 1 wherein: there are two sets of fans.
6. A freezer cabinet as claimed in claim 1 wherein: the cabinet body that is located freezing chamber below is provided with normally open press switch, and press switch and motor are connected, when the cabinet door was closed, cabinet door extrusion press switch put through press switch to the starter motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921518152.5U CN210532792U (en) | 2019-09-11 | 2019-09-11 | Freezing cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921518152.5U CN210532792U (en) | 2019-09-11 | 2019-09-11 | Freezing cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210532792U true CN210532792U (en) | 2020-05-15 |
Family
ID=70605793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921518152.5U Active CN210532792U (en) | 2019-09-11 | 2019-09-11 | Freezing cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210532792U (en) |
-
2019
- 2019-09-11 CN CN201921518152.5U patent/CN210532792U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |