Machine leg ring structure for totally-enclosed refrigeration compressor

Abstract

The machine leg ring structure comprises a supporting part, a gasket part used for shock absorption is integrally formed outside the supporting part, an outer spiral groove is formed in the outer wall of the gasket part, an outer spring is embedded in the outer spiral groove, and the outer spring is arranged in the outer spiral groove. A hollow inner cavity is formed in the longitudinal axis of the supporting part and the longitudinal axis of the gasket part, an inner spiral groove is formed in the inner wall of the hollow inner cavity, and an inner spring is embedded in the inner spiral groove. Through the optimized and improved design of the product, the improved structure of the rubber ring and the added spring for vibration reduction, vibration transmitted by the compressor is quickly released, so that when the vibration of the compressor is transmitted, the spiral groove is compressed under the action of force and then is transmitted to the spring, and the spring is compressed and reset to quickly release the force; and therefore, the beneficial technical effect of improving the vibration reduction effect is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to compressor accessory technical field, specifically, relate to a machine foot ring structure for fully-enclosed refrigeration compressor. BACKGROUND

[0002] The machine foot ring of fully-enclosed refrigeration compressor is a key component in compressor design, and its design and function are crucial to the overall performance and stability of the compressor.

[0003] The main function of the machine foot ring is to support the compressor, ensuring that it can be stably installed at the desired location; and during transportation and falling, the machine foot ring can absorb impact energy, protecting the compressor from damage; the design of the damping washer can alleviate the impact load of the compressor to some extent.

[0004] In addition, the damping washer in the machine foot ring can effectively reduce the vibration and noise generated during the operation of the compressor; this is of great significance for protecting the compressor and its connected piping, as well as reducing noise pollution to the surrounding environment.

[0005] In traditional design, the compressor machine foot ring is usually a whole structure, which plays both a supporting role and a damping role; however, the machine foot ring structure is simple, and the damping effect of the rubber material itself is limited, with poor damping effect. SUMMARY

[0006] To overcome the above-mentioned deficiencies of the prior art, the utility model provides a machine foot ring structure for a fully-enclosed refrigeration compressor.

[0007] To achieve the above technical purposes, the technical solution of the utility model is as follows:

[0008] A machine foot ring structure for a fully-enclosed refrigeration compressor;

[0009] The machine foot ring structure for a fully-enclosed refrigeration compressor comprises a support part, a washer part for shock absorption is integrally formed on the outside of the support part, an outer spiral groove is provided on the outer wall of the washer part, an outer spring is embedded in the outer spiral groove, a hollow inner cavity is formed at the longitudinal axis of the support part and the washer part, an inner spiral groove is provided on the inner wall of the hollow inner cavity, and an inner spring is embedded in the inner spiral groove.

[0010] Further, the hollow inner cavity sequentially comprises a first through-hole area, an inner concave annular band, and a second through-hole area from top to bottom.

[0011] Further, the diameter of the first through-hole area is equal to the diameter of the second through-hole area, and the diameter of the inner concave annular band is greater than the diameters of the first through-hole area and the second through-hole area.

[0012] Further, the inner spiral groove is arranged on the inner side wall of the inner concave annular belt.

[0013] Further, the width dimension of the outer spiral groove is consistent with the width dimension of the inner spiral groove, and the specifications of the outer spring and the inner spring are same.

[0014] Further, the top edge of the supporting part is provided with a rounded corner along the circumferential direction thereof.

[0015] Further, the supporting part and the gasket part are both made of rubber material.

[0016] The beneficial effects of the utility model are as follows: through the optimization and improvement design of the utility model product, the structure of the rubber ring is improved, the spring is installed, the vibration transmitted by the compressor is quickly released through the vibration reduction, so that when the compressor vibration is transmitted, the spiral groove is compressed under the action of force, and then the force is transmitted to the spring, the spring is compressed and reset to quickly release the force, and the beneficial technical effect of improving the vibration reduction effect is achieved. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the embodiments will be briefly introduced below, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creating labor.

[0018] Figure 1 It is a structure schematic view of a machine foot ring structure for a totally-enclosed refrigeration compressor according to the utility model embodiment;

[0019] Figure 2 It is a sectional view of a machine foot ring structure for a totally-enclosed refrigeration compressor according to the utility model embodiment;

[0020] Figure 3 It is a schematic view of an existing machine foot ring structure according to the utility model embodiment;

[0021] Figure 4 It is a sectional view of an existing machine foot ring structure according to the utility model embodiment;

[0022] In the drawing: 1, supporting part; 2, gasket part; 3, first through hole area; 4, second through hole area; 5, inner concave annular belt; 6, outer spiral groove; 7, outer spring; 8, inner spiral groove; 9, inner spring. DETAILED DESCRIPTION

[0023] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field are within the scope of protection of the present invention.

[0024] It should be understood that in the description of the embodiments of the present invention, the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like to indicate the orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the embodiments of the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the said features. In the description of the embodiments of the present invention, the meaning of "several" is two or more, unless otherwise clearly and specifically defined.

[0025] like Figures 1-2 As shown, according to an embodiment of the utility model, a machine foot ring structure for a fully enclosed refrigeration compressor includes a support part 1, and the support part 1 is integrally formed on the outside with a gasket part 2 for shock absorption, the outer wall of the gasket part 2 is provided with an outer spiral groove 6, and an outer spring 7 is embedded in the outer spiral groove 6. A hollow inner cavity is formed at the longitudinal axis of the support part 1 and the gasket part 2, and an inner spiral groove 8 is provided on the inner wall of the hollow inner cavity, and an inner spring 9 is embedded in the inner spiral groove 8.

[0026] According to an embodiment of the present invention, a machine foot ring structure for a fully enclosed refrigeration compressor, in a specific embodiment, the hollow inner cavity includes a first through hole area 3, a concave annular band 5 and a second through hole area 4 from top to bottom.

[0027] According to an embodiment of the present invention, a machine foot ring structure for a fully enclosed refrigeration compressor is described. In a specific embodiment, the diameter of the first through hole area 3 is equal to the diameter of the second through hole area 4, and the diameter of the concave annular band 5 is larger than the diameters of the first through hole area 3 and the second through hole area 4.

[0028] The utility model discloses a machine foot ring structure for fully-enclosed refrigeration compressor, in a specific embodiment, the inner spiral groove 8 is arranged on the inner side wall of the inner concave ring belt 5.

[0029] The utility model discloses a machine foot ring structure for fully-enclosed refrigeration compressor, in a specific embodiment, the width size of the outer spiral groove 6 and the width size of the inner spiral groove 8 are consistent, and the specifications of the outer spring 7 and the inner spring 9 are same.

[0030] The utility model discloses a machine foot ring structure for fully-enclosed refrigeration compressor, in a specific embodiment, the top edge of the support part 1 is provided with a rounded corner along the circumferential direction thereof.

[0031] The utility model discloses a machine foot ring structure for fully-enclosed refrigeration compressor, in a specific embodiment, the support part 1 and the gasket part 2 are both made of rubber material.

[0032] In order to facilitate the above-mentioned technical scheme of the utility model to be understood, the above-mentioned technical scheme of the utility model will be explained in detail below through specific use mode.

[0033] In specific use, according to the machine foot ring structure for fully-enclosed refrigeration compressor, the support part 1, the gasket part 2, the first through hole area 3, the second through hole area 4, the inner concave ring belt 5, the outer spiral groove 6, the outer spring 7, the inner spiral groove 8, the inner spring 9 are included, the outer spring 7 and the inner spring 9 jointly constitute the structure of double spring, and are distributed on the inner side wall and the outer side wall of the gasket part 2. Through the spiral outer spiral groove 6, the inner spiral groove 8 and the outer spring 7, the inner spring 9 embedded in the groove cooperate to reduce vibration, and further improve the vibration reduction effect of the machine foot ring structure.

[0034] To sum up, by means of the above-mentioned technical scheme of the utility model, through the optimization and improvement design of the utility model product, the structure of the rubber ring is improved, and the spring is installed to cooperate to reduce vibration, so that the vibration of the compressor is quickly released, so that when the compressor vibrates, the spiral groove is compressed under the action of force, and then is transmitted to the spring, the spring is compressed and reset to quickly release the force, and the beneficial technical effect of improving the vibration reduction effect is achieved.

[0035] The above only is the preferred embodiment of the utility model, and does not use to limit the utility model, and any modification, equivalent replacement, improvement etc. that is made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A foot ring structure for a hermetic refrigeration compressor, characterized in that, The support part (1) is integrally formed with a gasket part (2) outside for shock absorption, the outer wall of the gasket part (2) is provided with an outer spiral groove (6), the outer spiral groove (6) is embedded with an outer spring (7), the longitudinal axis of the support part (1) and the gasket part (2) is formed with a hollow cavity, the inner wall of the hollow cavity is provided with an inner spiral groove (8), and the inner spiral groove (8) is embedded with an inner spring (9).

2. A foot ring structure for a hermetic refrigeration compressor according to claim 1, characterized in that, The hollow cavity comprises a first through hole area (3), an inner concave annular band (5) and a second through hole area (4) from top to bottom.

3. A foot ring structure for a hermetic refrigeration compressor according to claim 2, characterized in that, The diameter of the first through hole area (3) is equal to the diameter of the second through hole area (4), and the diameter of the inner concave annular band (5) is greater than the diameter of the first through hole area (3) and the second through hole area (4).

4. A foot ring structure for a hermetic refrigeration compressor according to claim 2 or 3, characterized in that, The inner spiral groove (8) is arranged on the inner side wall of the inner concave annular band (5).

5. A foot ring structure for a hermetic refrigeration compressor according to claim 1, characterized in that, The width of the outer spiral groove (6) is consistent with the width of the inner spiral groove (8), and the specifications of the outer spring (7) and the inner spring (9) are the same.

6. A foot ring structure for a hermetic refrigeration compressor according to claim 1, characterized in that, The top edge of the support part (1) is provided with a rounded corner along the circumference thereof.

7. A foot ring structure for a hermetic refrigeration compressor according to claim 1, characterized in that, The support part (1) and the gasket part (2) are both made of rubber material.

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