A container structure for controlling the amount of refrigeration oil and its compressor

Abstract

The present invention is a container structure for controlling the amount of refrigeration oil and its compressor, the container structure includes a plurality of cavities for containing the refrigeration oil, a plurality of the cavities are arranged in layers from the center to the outside in a continuous or partitioned manner; a plurality of the cavities are also provided with cavities that are opened as the temperature rises and are integrally formed with the cavities; a plurality of the cavities are made of memory alloy. The advantages of the present invention are that the main feature is that the memory alloy is processed into a suitable structure, and the critical temperature of the structure gradually increases from the outside to the inside. Each cavity of the structure is provided with a cavity, and the memory alloy can automatically open when the critical temperature is reached, and automatically close when the critical temperature is lower than the critical temperature.

Description

Technical Field

[0001] The invention relates to the technical field of compressors, in particular to a container structure for controlling the amount of refrigeration oil and a compressor thereof. Background Art

[0002] At present, for traditional rotary compressors, the demand for refrigeration oil is less when the working conditions are relatively light. If there is too much refrigeration oil, it is easy to reduce the heat exchange coefficient between the two devices, thereby reducing the performance of the air conditioning system; but when the compressor is running on the air conditioning system for a long time under high load, the internal temperature rises and often causes carbonization of the lubricating oil, so the demand for refrigeration oil is relatively large. If there is too little refrigeration oil, it often leads to insufficient lubrication of the internal parts of the compressor, causing wear or jamming of the parts; the demand for refrigeration oil is different under different working conditions. Therefore, it is very important to control the volume of refrigeration oil inside the compressor to ensure the normal operation of the compressor under different working conditions. Summary of the invention

[0003] In view of the shortcomings of the prior art, the present invention aims to provide a container structure for controlling the amount of refrigeration oil and a compressor thereof, the main features of which are that a memory alloy is processed into a honeycomb structure, and the critical temperature of the structure gradually increases from the outside to the inside. Each cavity of the structure is provided with a cavity opening, and the memory alloy can automatically open when the critical temperature is reached, and automatically close when the critical temperature is lower than the critical temperature.

[0004] In order to achieve the above object, the present invention adopts the following technical solution:

[0005] A container structure for controlling the amount of refrigeration oil, the container structure comprising a plurality of cavities for containing the refrigeration oil, wherein the plurality of cavities are arranged in layers from the center outward in a continuous or partitioned manner; a plurality of the cavities are also provided with cavity openings which are opened as the temperature rises and are integrally formed with the cavity openings; and a plurality of the cavities are made of memory alloy.

[0006] It should be noted that the tolerable temperature of the cavity arranged in layers gradually increases from the outer layer to the inner layer, or the tolerable temperature of the cavity arranged in layers gradually decreases from the outer layer to the inner layer.

[0007] It should be noted that the arrangement of the plurality of cavities is a honeycomb structure.

[0008] It should be noted that the arrangement of the plurality of cavities is circular, square, diamond or other geometric shapes.

[0009] It should be noted that the container structure is placed in the refrigeration oil at the bottom of the compressor.

[0010] As another embodiment of the present invention:

[0011] A container structure for controlling the amount of refrigeration oil, the container structure comprises a plurality of cavities for containing the refrigeration oil, the plurality of cavities are arranged in layers from the center outward continuously or in partitions; a cavity opening is also provided on the top of the cavity, the cavity opening opens as the temperature rises; the cavity opening is made of memory alloy.

[0012] It should be noted that the tolerable temperature of the cavity opening gradually increases from the outer layer to the inner layer, or the tolerable temperature of the cavity opening gradually decreases from the outer layer to the inner layer.

[0013] It should be noted that the arrangement of the plurality of cavities is a honeycomb structure.

[0014] It should be noted that the arrangement of the plurality of cavities is circular, square, diamond or other geometric shapes.

[0015] It should be noted that the container structure is placed in the refrigeration oil at the bottom of the compressor.

[0016] A compressor having the above-mentioned container structure for controlling the amount of refrigerating oil, when the temperature inside the compressor rises, the cavity of the container structure opens, and the refrigerating oil flows out to replenish the oil volume; when the temperature continues to rise, the cavity of the inner layer continues to open, so that the volume of the refrigerating oil at different temperatures can be controlled; when the compressor working condition is lighter and the temperature drops, the cavity of the container structure closes to restore its original shape and seals the refrigerating oil in the cavity, thereby preventing the system performance from being deteriorated due to excessive refrigerating oil.

[0017] It should be further explained that, in the present invention, no matter the cavity and cavity opening are integrally formed structures, or the cavity and cavity opening are covered structures, they can be of any geometric shape.

[0018] The beneficial effects of the present invention are:

[0019] 1. The oil volume in the compressor can be controlled according to temperature changes

[0020] The main feature is that the memory alloy is processed into a suitable structural shape. The critical temperature of this structure gradually increases from the outside to the inside. The inside of the cavity is filled with oil and then placed in the refrigerant oil at the bottom of the compressor. When the temperature inside the compressor rises, the cavity of the outer cavity of this structure opens, and the refrigerant oil flows out to replenish the oil; when the temperature continues to rise, the cavity of the inner layer opens; in this way, the volume of refrigerant oil at different temperatures can be controlled. When the compressor is working lightly and the temperature drops, the memory alloy container closes and restores its original shape and closes the oil in the structure, which can prevent the system performance from deteriorating due to excessive refrigerant oil.

[0021] 2. Improve the performance of air conditioning system

[0022] The present invention can realize automatic control of the oil amount in the compressor, avoid excessive or insufficient oil amount, and is beneficial to improving the operating performance of the air-conditioning system. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A schematic diagram of the structure of a preferred embodiment of the present invention;

[0024] Figure 2 It is a structural schematic diagram of another preferred embodiment of the present invention;

[0025] Figure 3 It is a structural schematic diagram of another preferred embodiment of the present invention; DETAILED DESCRIPTION

[0026] The present invention will be further described below in conjunction with the accompanying drawings. It should be noted that the following embodiments are based on the present technical solution and provide detailed implementation methods and specific operating processes, but the protection scope of the present invention is not limited to these embodiments.

[0027] like Figure 1 As shown, the present invention is a container structure for controlling the amount of refrigeration oil, the container structure includes a plurality of cavities 1 for containing the refrigeration oil, the plurality of cavities 1 are arranged in layers continuously or in partitions from the center outward and the withstanding temperature gradually increases from the outer layer to the inner layer; the plurality of cavities 1 are also provided with cavity openings which are opened as the temperature rises and are integrally formed therewith; the plurality of cavities 1 are made of memory alloy.

[0028] It should be noted that the arrangement of the plurality of cavities is a honeycomb structure.

[0029] like Figure 2 , Figure 3 As shown, the arrangement of the plurality of cavities 1 is circular, square, diamond or other geometric shapes.

[0030] It should be noted that the container structure is placed in the refrigeration oil at the bottom of the compressor.

[0031] As another embodiment of the present invention:

[0032] A container structure for controlling the amount of refrigeration oil, the container structure comprises a plurality of cavities for containing the refrigeration oil, the plurality of cavities are arranged in layers from the center outward in a continuous or partitioned manner; a cavity opening is also provided on the top of the cavity, the cavity opening withstands a temperature that gradually increases from the outer layer to the inner layer and opens as the temperature increases; the cavity opening is made of a memory alloy.

[0033] It should be noted that the arrangement of the plurality of cavities is a honeycomb structure.

[0034] It should be noted that the arrangement of the plurality of cavities is circular, square, diamond or other geometric shapes.

[0035] It should be noted that the container structure is placed in the refrigeration oil at the bottom of the compressor.

[0036] A compressor having the above-mentioned container structure for controlling the amount of refrigerating oil, when the temperature inside the compressor rises, the cavity of the container structure opens, and the refrigerating oil flows out to replenish the oil; when the temperature continues to rise, the cavity of the inner layer continues to open, so that the content of refrigerating oil used for lubrication and cooling of the compressor at different temperatures can be controlled; when the compressor operating condition is lighter and the temperature drops, the cavity of the container structure closes to restore its original shape and seals the refrigerating oil in the cavity, thereby preventing the system performance from being deteriorated due to excessive refrigerating oil.

[0037] Example

[0038] The cavity of the present invention is filled with oil and then placed in the refrigeration oil at the bottom of the compressor. When the temperature inside the compressor rises, the cavity opening of the outer cavity of the honeycomb structure opens, and the refrigeration oil flows out to replenish the oil volume; when the temperature continues to rise, the cavity opening of the inner layer opens; in this way, the volume of refrigeration oil at different temperatures can be controlled. When the compressor is in a lighter working condition and the temperature drops, the memory alloy container closes and restores its original shape and closes the oil in the honeycomb structure, which can prevent the system performance from deteriorating due to excessive refrigeration oil.

[0039] For those skilled in the art, various corresponding changes and modifications can be made according to the above technical solutions and concepts, and all of these changes and modifications should be included in the protection scope of the claims of the present invention.

Claims

1. A container structure for controlling the amount of refrigeration oil, characterized in that: The container structure includes a plurality of cavities for containing the refrigerant oil, and a plurality of the cavities are arranged in continuous layers from the center to the outside; a plurality of the cavities are also provided with cavities which are opened as the temperature rises and are integrally formed therewith; a plurality of the cavities are made of memory alloy; the withstanding temperature of the cavities arranged in layers gradually increases from the outer layer to the inner layer, or the withstanding temperature of the cavities arranged in layers gradually decreases from the outer layer to the inner layer; a plurality of the cavities are arranged in a honeycomb structure; the container structure is placed in the refrigerant oil at the bottom of the compressor; wherein, when the temperature inside the compressor rises, the cavity of the container structure opens, and the refrigerant oil flows out to replenish the oil; when the temperature continues to rise, the cavity of the inner layer continues to open; the volume of the refrigerant oil at different temperatures can be controlled; when the compressor is operating under lighter conditions and the temperature drops, the cavity of the container structure closes to restore its original shape and seals the refrigerant oil in the cavity to prevent the system performance from deteriorating due to excessive refrigerant oil.

2. A container structure for controlling the amount of refrigeration oil, characterized in that: The container structure includes a plurality of cavities for containing the refrigerant oil, and the plurality of cavities are arranged in a continuous layer from the center to the outside; a cavity opening is also provided on the top of the cavity, and the cavity opening opens as the temperature rises; the cavity opening is made of a memory alloy; the tolerance temperature of the cavity opening gradually increases from the outer layer to the inner layer, or the tolerance temperature of the cavity opening gradually decreases from the outer layer to the inner layer; the arrangement of the plurality of cavities is a honeycomb structure; the container structure is placed in the refrigerant oil at the bottom of the compressor; wherein, when the internal temperature of the compressor rises, the cavity opening of the container structure opens, and the refrigerant oil flows out to replenish the oil; when the temperature continues to rise, the cavity opening of the inner layer continues to open; the volume of the refrigerant oil at different temperatures can be controlled; when the compressor is operating under a lighter condition and the temperature drops, the cavity opening of the container structure closes to restore its original shape and seals the refrigerant oil in the cavity to prevent the system performance from deteriorating due to excessive refrigerant oil.

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