CN211290705U

CN211290705U - High-efficiency condensing motor for refrigerator

Info

Publication number: CN211290705U
Application number: CN201922168267.2U
Authority: CN
Inventors: 陈明华
Original assignee: Hangzhou Huahuang Electric Machinery Co ltd
Current assignee: Hangzhou Huahuang Electric Machinery Co ltd
Priority date: 2019-12-06
Filing date: 2019-12-06
Publication date: 2020-08-18
Anticipated expiration: 2029-12-06

Abstract

The utility model discloses a refrigerator-freezer is with high-effect condensation motor, including body shell upper cover, organism end storehouse and heat extraction flabellum, the internal surface mounting of body shell upper cover has the sound cotton of inhaling, and inhales the cotton below of sound and be provided with the heat dissipation exhaust pipe, the organism end storehouse is installed in the below of body shell upper cover, and the internal connection in organism end storehouse has the connection axis body, the supporting body has been cup jointed to the surface of connecting the axis body, the right surface of supporting body is provided with connects the tooth, the heat extraction flabellum is fixed in the surface of supporting body, the surface laminating of connecting the tooth has power gear, and power gear's inside runs through there is the rotation axis. The main characteristics of this high-effect condensation motor adopt the project organization of four groups of heat extraction flabellums, and drive through two sets of motors for the device both can use two sets of or four groups of heat extraction flabellums according to the demand, improves the heat-sinking capability to the compressor, and every group heat extraction flabellum all adopts V type structure, can provide bigger negative pressure kinetic energy when rotatory.

Description

High-efficiency condensing motor for refrigerator

Technical Field

The utility model relates to the technical field of electric machine, specifically be high-effect condensation motor for refrigerator-freezer.

Background

The refrigerator is another name of a refrigerator and a cold storage cabinet, all evaporation pipes of the high-quality refrigerator are made of high-quality copper coil pipes and processed into a wide-face special shape, the surface of a stainless steel plate is clean, the thickness of the whole plate is uniform, the proper thickness is adopted, the service life of the refrigerator is ensured to be long, the appearance of the refrigerator is flat and firm, and the refrigerator mainly comprises a cabinet body and a refrigerating system.

At present, the condensing motor applied to the freezer adopts single or double fan blades, the condensing efficiency of the compressor is limited, and the high-speed rotation of the fan can make the noise of the exhaust port larger, and we propose the high-efficiency condensing motor for the freezer.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a refrigerator-freezer is with high-effect condensation motor to the condensation motor that is applied to in the refrigerator-freezer that mentions in solving above-mentioned background art adopts single or two flabellums, and is limited to the condensation efficiency of compressor, and the high-speed rotatory great problem of noise that can make the gas vent of fan.

In order to achieve the above object, the utility model provides a following technical scheme: high-effect condensation motor is used to refrigerator-freezer, including body shell upper cover, organism end storehouse and heat extraction flabellum, the internal surface mounting of body shell upper cover has the sound of inhaling cotton, and inhales the cotton below of sound and be provided with heat dissipation exhaust pipe, the organism end storehouse is installed in the below of body shell upper cover, and the internal connection in organism end storehouse has the connection axis body, the supporting body has been cup jointed to the surface of connecting the axis body, the right surface of supporting body is provided with the connection tooth, the heat extraction flabellum is fixed in the surface of supporting body, the surface laminating of connection tooth has power gear, and power gear's inside runs through there is the rotation axis.

Preferably, the inside that heat dissipation exhaust pipe is located casing upper cover is the S type and distributes, and inhales the connected mode between the internal surface of sound cotton and casing upper cover and be fixed connection, inhale the internal surface interval distribution that the sound cotton is located casing upper cover.

Preferably, the right port of heat dissipation exhaust pipe is provided with the gas vent, and the screen panel is installed on the right side of gas vent, the appearance structure of screen panel is fretwork network structure.

Preferably, the nut penetrates through the outer surface of the bottom bin of the machine body, and the upper cover of the machine body shell and the nut are connected through sleeving to form a detachable structure.

Preferably, the bearing body and the heat extraction fan blades are arranged in 4 groups at equal intervals, the appearance structure of the heat extraction fan blades is a V-shaped structure, and the power gear is connected with the connecting teeth in a meshing manner.

Preferably, the right end of the rotating shaft is connected with a motor, the bearing body forms a rotating structure with the motor through a power gear, the motors are symmetrically distributed about a vertical central line of the connecting shaft body, and an exhaust inlet pipe is arranged below the connecting shaft body.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the device adopts a structure that the upper cover of the machine body shell and the bottom bin of the machine body are spliced up and down, so that the difficulty of the whole manufacturing process of the device is greatly reduced, and the noise along with the outflow of gas can be eliminated by using sound-absorbing cotton through the built-in S-shaped heat-dissipating exhaust pipeline, so that the silent property of the condensing motor during operation is greatly improved;

2. the device adopts a design structure of four groups of heat extraction fan blades and is driven by two groups of motors, so that the device can use two groups or four groups of heat extraction fan blades as required, the heat dissipation capability of the compressor is improved, and the use is convenient;

3. every group's heat extraction flabellum of the device all adopts V type structure, can provide bigger kinetic energy through this structure when rotatory, and four groups heat extraction flabellums and connection axis body occupy inside primary space for the device overall structure is compacter, and the appearance is littleer, convenient to use.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic top view of the supporting body of the present invention;

fig. 3 is a schematic side view of the supporting body of the present invention.

In the figure: 1. an upper cover of the body shell; 2. a heat dissipation exhaust pipeline; 3. sound-absorbing cotton; 4. an exhaust port; 5. a mesh enclosure; 6. a machine body bottom bin; 7. a nut; 8. a connecting shaft body; 9. a carrier; 10. heat removal fan blades; 11. a connecting tooth; 12. a power gear; 13. a rotating shaft; 14. a motor; 15. exhausting and introducing.

Detailed Description

Referring to fig. 1-3, the present invention provides a technical solution: a high-efficiency condensation motor for a freezer comprises a machine body shell upper cover 1, a machine body bottom bin 6 and heat extraction fan blades 10, wherein sound absorption cotton 3 is installed on the inner surface of the machine body shell upper cover 1, heat extraction exhaust pipelines 2 are arranged below the sound absorption cotton 3, the machine body bottom bin 6 is installed below the machine body shell upper cover 1, a connecting shaft body 8 is connected inside the machine body bottom bin 6, a bearing body 9 is sleeved on the outer surface of the connecting shaft body 8, connecting teeth 11 are arranged on the right surface of the bearing body 9, the heat extraction fan blades 10 are fixed on the outer surface of the bearing body 9, a power gear 12 is attached to the outer surface of the connecting teeth 11, a rotating shaft 13 penetrates through the inside of the power gear 12, the heat extraction exhaust pipelines 2 are located inside the machine body shell upper cover 1 and are distributed in an S shape, the connecting mode between the sound absorption cotton 3 and the inner surface of the machine body shell upper cover 1 is fixedly connected, the sound absorption cotton 3 is located, the right port of the heat dissipation exhaust pipeline 2 is provided with an exhaust port 4, the right side of the exhaust port 4 is provided with a mesh enclosure 5, the appearance structure of the mesh enclosure 5 is a hollowed-out mesh structure, the device has the effect that the upper cover 1 and the bottom bin 6 of the machine body shell adopt a structure which is spliced up and down, the overall manufacturing process difficulty of the device is greatly reduced, the mounting difficulty of the device and an ice chest body is reduced, through the built-in S-shaped heat dissipation exhaust pipeline 2, the noise along with gas outflow can be eliminated by using sound absorption cotton 3, the silent performance of the condensing motor during operation is greatly improved, the structural design is reasonable, and the use is convenient;

the outer surface of the bottom bin 6 of the machine body is penetrated with a screw cap 7, the upper cover 1 of the machine body shell and the screw cap 7 are connected through a sleeve joint to form a detachable structure, 4 groups of bearing bodies 9 and heat extraction fan blades 10 are distributed at equal intervals, the appearance structure of the heat extraction fan blades 10 is a V-shaped structure, the power gear 12 is connected with the connecting teeth 11 in a meshing manner, the device has the effect that the device adopts the design structure of four groups of heat extraction fan blades 10 and is driven by two groups of motors 14, so that the device can use two or four groups of heat extraction fan blades 10 according to requirements, the heat dissipation capacity of a compressor is improved, the heat dissipation exhaust pipeline 2 and the exhaust inlet pipe 15 integrally adopt the design structure of oblique opposite angles, the rotary power of the four groups of heat extraction fan blades 10 is utilized to the maximum;

the right-hand member of rotation axis 13 is connected with motor 14, and bearing body 9 passes through and constitutes revolution mechanic between power gear 12 and the motor 14, motor 14 is about connecting the vertical central line symmetric distribution of axis body 8, and the below of connecting the axis body 8 is provided with exhaust admission pipe 15, its effect is that the device's every group heat extraction flabellum 10 all adopts V type structure, can provide bigger kinetic energy through this structure when rotatory, and four groups heat extraction flabellums 10 and connecting the axis body 8 occupy inside primary space, make the device overall structure compacter, the appearance is littleer, and convenient to use.

The working principle is as follows: for the condensing device, the device mainly comprises a machine body shell upper cover 1, a machine body bottom bin 6 and heat extraction fan blades 10, the device is firstly installed in an ice chest, so that an exhaust inlet pipe 15 and a compressor are kept in the same area, then a mesh cover 5 of the device is externally arranged, a power supply of the device is connected with an ice chest power supply, when the compressor needs to dissipate heat during operation, a motor 14 drives a rotating shaft 13 to rotate, a power gear 12 fixedly connected with the rotating shaft 13 drives a bearing body 9 in meshing connection to rotate, a plurality of groups of heat extraction fan blades 10 are distributed on the outer surface circumference of the bearing body 9, and each group of heat extraction fan blades 10 adopt a V-shaped structure;

the internal space forms a negative pressure state under the rotation of the heat extraction fan blades 10, and then the heat at the left end of the exhaust inlet pipe 15 is sucked into the bottom bin 6 of the machine body, and the hot air enters the inside of the heat dissipation exhaust pipeline 2, the noise of the rotary noise of the heat extraction fan blades 10 and the noise of a compressor attached to the hot air can be absorbed through the installed sound absorption cotton 3 in the upper cover 1 of the machine body shell, so that the silent performance of the device is greatly improved, the device integrally adopts a vertically symmetrical splicing structure, when the maintenance is needed, the device is integrally taken out after a power supply is cut off, the screw caps 7 are rotated anticlockwise, and the screw caps 7 on four sides are all detached;

then utilize the body shell upper cover 1 and the body end storehouse 6 between cup joint to be connected and upwards lift body shell upper cover 1 for body shell upper cover 1 and the separation of body end storehouse 6 just so can observe the inside structure in body end storehouse 6, are convenient for overhaul, and body shell upper cover 1 adopts the mosaic structure of symmetry equally, easily inhales the change of sound cotton 3 to inside, this is exactly the device's use flow and theory of operation.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. High-effect condensation motor is used to refrigerator-freezer, including organism shell upper cover (1), organism bottom storehouse (6) and heat extraction flabellum (10), its characterized in that: the utility model discloses a portable air conditioner, including body shell upper cover (1), the internal surface mounting of body shell upper cover (1) has sound absorption cotton (3), and the below of just inhaling sound cotton (3) is provided with heat dissipation exhaust pipe (2), body bottom storehouse (6) are installed in the below of body shell upper cover (1), and the internal connection of body bottom storehouse (6) has connecting shaft body (8), the supporting body (9) have been cup jointed to the surface of connecting shaft body (8), the right surface of supporting body (9) is provided with connecting tooth (11), heat extraction flabellum (10) are fixed in the surface of supporting body (9), the surface laminating of connecting tooth (11) has power gear (12), and the inside of power gear (12) runs through has rotation axis (13).

2. The high performance condensing motor for ice chests according to claim 1, wherein: heat dissipation exhaust pipe (2) are located the inside of organism shell upper cover (1) and are the S type and distribute, and inhale the connected mode between the internal surface of sound cotton (3) and organism shell upper cover (1) and be fixed connection, inhale the internal surface interval distribution that sound cotton (3) are located organism shell upper cover (1).

3. The high performance condensing motor for ice chests according to claim 1, wherein: the right-hand member mouth of heat dissipation exhaust pipe (2) is provided with gas vent (4), and the right side of gas vent (4) installs screen panel (5), the appearance structure of screen panel (5) is fretwork network structure.

4. The high performance condensing motor for ice chests according to claim 1, wherein: the outer surface of the machine body bottom bin (6) is penetrated with a screw cap (7), and the machine body shell upper cover (1) and the screw cap (7) are connected through sleeving to form a detachable structure.

5. The high performance condensing motor for ice chests according to claim 1, wherein: the bearing body (9) and the heat extraction fan blades (10) are arranged in 4 groups at equal intervals, the appearance structure of the heat extraction fan blades (10) is a V-shaped structure, and the power gear (12) is connected with the connecting teeth (11) in a meshing manner.

6. The high performance condensing motor for ice chests according to claim 1, wherein: the right end of rotation axis (13) is connected with motor (14), and constitutes revolution mechanic between supporting body (9) and motor (14) through power gear (12), motor (14) are about the vertical central line symmetric distribution who connects axis body (8), and the below of connecting axis body (8) is provided with exhaust admission pipe (15).