Compressor and heating and ventilation equipment
By creating a notch on the outer wall of the receiver to separate it from the compressor housing, the receiver vibration problem is solved, reducing the noise and installation space of the refrigeration system, and improving customer experience and air conditioning quality.
Patent Information
- Application Number
- CN202520869086.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-30
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-04-30
AI Technical Summary
In existing technologies, the vibration of the liquid receiver is particularly noticeable, affecting the noise of the refrigeration system and the installation space, and the vibration of the compressor affects the customer's user experience and the quality of the air conditioner.
A notch is formed by a radial indentation on the outer wall of the liquid receiver, and it is spaced apart from the outer wall of the compressor housing to reduce the distance between the center of the liquid receiver and the center of the compressor housing, thus creating an isolation space and reducing liquid receiver vibration.
It effectively reduces vibration on the liquid receiver, lowers the noise of the refrigeration system, and reduces the installation space of the compressor, thereby reducing the space cost of the refrigeration system.
Smart Images
Figure CN223952809U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to compressor technical field especially relates to a kind of compressor and heating and ventilation equipment. BACKGROUND
[0002] Rotor compressor is generally composed of compressor shell, pump body, liquid accumulator, stator and rotor. Among them, the role of liquid accumulator is to provide storage space for liquid coolant in refrigeration system, play the role of gas-liquid separation, and can filter foreign matter impurities in system at the same time;Therefore, the design and use of liquid accumulator play a relatively important role in the efficiency and reliability of refrigeration system.
[0003] As the core part in refrigeration system, the vibration of compressor when running directly affects the noise size and piping stress size of refrigeration system, and then affects customer experience and air conditioning quality. Among them, the vibration generated when the compressor is running can be divided into compressor shell vibration and liquid accumulator vibration, since the liquid accumulator is far away from the rotating center axis of compressor pump body and motor, therefore, the vibration on the liquid accumulator is particularly obvious, how to reduce the vibration on the liquid accumulator becomes a pressing problem in the field of compressor. SUMMARY
[0004] Therefore, the utility model discloses the purpose of overcoming the deficiency of prior art, providing a kind of compressor and heating and ventilation equipment, can reduce the vibration on the liquid accumulator, reduce the noise of refrigeration system, and reduce the installation space of compressor.
[0005] In order to achieve the above-mentioned purpose, the utility model embodiment first aspect provides a kind of compressor, including compressor body, liquid accumulator, support, the liquid accumulator is fixed on the outside of the compressor shell by the support;The compressor body includes cylindrical compressor shell, the motor and pump body structure are installed in the inside of the compressor shell, the liquid accumulator is cylindrical structure, the outside wall of the liquid accumulator is recessed along the radial direction and forms gap part, the gap part penetrates the axial both ends of the liquid accumulator, and the gap part is relatively spaced apart from the outside wall of the compressor shell;The radius of the compressor shell is R1, the radius of the liquid accumulator is R2, the distance between the center of the compressor shell and the center of the liquid accumulator is L, L < R1+R2.
[0006] Therefore, according to the compressor of the utility model embodiment, the gap part is formed by recessing along the radial direction on the outside wall of the liquid accumulator, and the gap part is relatively spaced apart from the outside wall of the compressor shell, so that the center of the liquid accumulator is close to the center of the compressor shell, the distance between the center of the liquid accumulator and the center of the compressor shell can be reduced, the vibration on the liquid accumulator can be effectively reduced, the noise of refrigeration system can be reduced, the installation space of compressor can be reduced, and the space cost of refrigeration system can be reduced.
[0007] As an implementation form, the axis of the liquid accumulator is parallel to the axis of the compressor housing, and the gap part forms an isolation space with the outer side wall of the compressor housing.
[0008] As an implementation form, the gap part is an arc-shaped concave structure, and the cross section of the liquid accumulator in the radial direction is crescent-shaped.
[0009] As an implementation form, the cross section of the isolation space in the radial direction is arc-shaped.
[0010] As an implementation form, the gap part is a C-shaped concave structure, and the cross section of the liquid accumulator in the radial direction is crescent-shaped.
[0011] As an implementation form, the gap part is a semicircular concave structure, and the cross section of the liquid accumulator in the radial direction is semicircular.
[0012] As an implementation form, the gap part is a circular arc-shaped concave structure, the radius of the gap part is greater than the radius of the compressor housing, and the center of the gap part is located on the center of the compressor housing.
[0013] The utility model embodiment second aspect provides a kind of heating equipment, it includes the compressor described in any one of above. According to the heating equipment of the utility model embodiment, the vibration on liquid accumulator can be reduced, the noise of refrigeration system is reduced, and the installation space of compressor is reduced.
[0014] In order to better understand and implement, the utility model is described in detail below with reference to the drawings. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is one of the structure schematic diagram of the compressor of the utility model embodiment;
[0016] Figure 2 It is the second structure schematic diagram of the compressor of the utility model embodiment;
[0017] Figure 3 It is the third structure schematic diagram of the compressor of the utility model embodiment;
[0018] Figure 4 It is one of the structure schematic diagram of the liquid accumulator of the utility model embodiment;
[0019] Figure 5 It is the second structure schematic diagram of the liquid accumulator of the utility model embodiment.
[0020] Explanation of reference signs:
[0021] 10, compressor housing;20, liquid accumulator;21, gap part;30, isolation space. Detailed Implementation
[0022] To make the objectives, technical solutions, and advantages of this application clearer, the present invention will be further described in detail below with reference to the accompanying drawings. It should be understood that the described embodiments are merely some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0023] The terminology used in this invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The singular forms “a,” “the,” and “the” used in this invention and the appended claims are also intended to include the plural forms unless the context clearly indicates otherwise. It should also be understood that the term “and / or” as used herein refers to and includes any or all possible combinations of one or more of the associated listed items.
[0024] In the following description, when referring to the accompanying drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with this application. Rather, they are merely examples of apparatuses and methods consistent with some aspects of this application as detailed in the appended claims. In the description of this application, it should be understood that the terms "first," "second," "third," etc., are used only to distinguish similar objects and are not necessarily used to describe a specific order or sequence, nor should they be construed as indicating or implying relative importance. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.
[0025] In related technologies, the compressor, as a core component of the refrigeration system, directly affects the noise level and piping stress of the refrigeration system due to the magnitude of its vibration during operation, thereby impacting the user experience and air conditioning quality. The vibration generated during compressor operation can be divided into compressor housing vibration and receiver vibration. Because the receiver is far from the compressor pump body and the rotation axis of the motor, the vibration on the receiver is particularly noticeable. Therefore, reducing the vibration on the receiver has become an urgent issue to be addressed in the compressor field.
[0026] Therefore, this utility model provides a compressor and HVAC equipment. The compressor and HVAC equipment according to this utility model can reduce vibration on the liquid receiver, reduce noise in the refrigeration system, and reduce the installation space required for the compressor.
[0027] Please see Figures 1 to 5The utility model discloses a compressor, including compressor body, liquid accumulator 20, support, the liquid accumulator 20 is fixed in the outside of compressor casing 10 through the support, the compressor body includes the cylindrical compressor casing 10, the inside installation of compressor casing 10 has motor and pump body structure, the liquid accumulator 20 is the tubular structure, the outside wall of liquid accumulator 20 is recessed and forms the notch portion 21 along the radial direction, the notch portion 21 penetrates the axial both ends of liquid accumulator 20, and the notch portion 21 is spaced apart from the opposite compressor casing 10, the radius of compressor casing 10 is R1, the radius of liquid accumulator 20 is R2, the distance between the center of compressor casing 10 and the center of liquid accumulator 20 is L, L < R1+R2.
[0028] Wherein, the axis of the liquid accumulator 20 is parallel with the axis of the compressor casing 10, the notch portion 21 and the outside wall of the compressor casing 10 form an isolation space 30.
[0029] Therefore, according to the compressor of the utility model embodiment, by recessing the notch portion 21 on the outside wall of the liquid accumulator 20 in the radial direction, and spacing the notch portion 21 from the outside wall of the compressor casing 10, the center of the liquid accumulator 20 is closer to the center of the compressor casing 10, the distance between the center of the liquid accumulator 20 and the center of the compressor casing 10 is reduced, the vibration on the liquid accumulator 20 is effectively reduced, the noise of the refrigeration system is reduced, the installation space of the compressor is reduced, and the space cost of the refrigeration system is reduced.
[0030] Optionally, in some embodiments of the utility model, the notch portion 21 is an arc-shaped concave structure, and the cross-sectional shape of the liquid accumulator 20 in the radial direction is a crescent shape. In these embodiments, the cross-sectional shape of the isolation space 30 in the radial direction is arc-shaped.
[0031] Optionally, in some embodiments of the utility model, the notch portion 21 is a C-shaped concave structure, and the cross-sectional shape of the liquid accumulator 20 in the radial direction is a crescent shape. In these embodiments, the cross-sectional shape of the isolation space 30 in the radial direction is irregular.
[0032] Optionally, in some embodiments of the utility model, the notch portion 21 is a semicircular concave structure, and the cross-sectional shape of the liquid accumulator 20 in the radial direction is semicircular.
[0033] Optionally, in some embodiments of the utility model, the notch part 21 is the concave structure of circular arc, the radius of notch part 21 is greater than the radius of compressor shell 10, and the center of notch part 21 is located on the center of compressor shell 10. In these embodiments, the cross-sectional shape of the isolation space 30 along the radial direction is circular arc.
[0034] The utility model discloses a compressor, which can effectively reduce the vibration of the liquid accumulator and the noise of the refrigeration system, and can reduce the installation space of the compressor and the space cost of the refrigeration system. Figures 1 to 5 The utility model discloses a compressor, which can effectively reduce the vibration of the liquid accumulator and the noise of the refrigeration system, and can reduce the installation space of the compressor and the space cost of the refrigeration system.
[0035] The utility model provides a kind of compressor, including compressor body, liquid accumulator 20, support, the liquid accumulator 20 is fixed in the outside of compressor shell 10 by the support;The compressor body includes cylindrical compressor shell 10, motor and pump body structure are installed in the inside of compressor shell 10, the liquid accumulator 20 is tubular structure, the outside wall of liquid accumulator 20 is recessed and forms notch part 21 along radial direction, the notch part 21 penetrates the axial both ends of the liquid accumulator 20, and the notch part 21 is spaced apart from the compressor shell 10;The radius of compressor shell 10 is R1, the radius of liquid accumulator 20 is R2, the distance between the center of compressor shell 10 and the center of liquid accumulator 20 is L, L < R1+R2. Wherein, the axis of liquid accumulator 20 is parallel with the axis of compressor shell 10, and the notch part 21 and the outside wall of compressor shell 10 form isolation space 30.
[0036] Therefore, the compressor according to the embodiment of the utility model, by recessing notch part 21 on the outside wall of liquid accumulator 20 along radial direction, and making the notch part 21 and the outside wall of compressor shell 10 spaced apart, the center of liquid accumulator 20 is close to the center of compressor shell 10, the distance between the center of liquid accumulator 20 and the center of compressor shell 10 is reduced, the vibration on liquid accumulator 20 is effectively reduced, the noise of refrigeration system is reduced, the installation space of compressor is reduced, and the space cost of refrigeration system is reduced.
[0037] In the embodiment, the notch part 21 is the concave structure of arc shape, the cross-sectional shape of liquid accumulator 20 along radial direction is crescent, and the cross-sectional shape of the isolation space 30 along radial direction is arc.
[0038] The utility model discloses a compressor, which can effectively reduce the vibration of the liquid accumulator and the noise of the refrigeration system, and can reduce the installation space of the compressor and the space cost of the refrigeration system. Figures 1 to 5 The utility model discloses a compressor, which can effectively reduce the vibration of the liquid accumulator and the noise of the refrigeration system, and can reduce the installation space of the compressor and the space cost of the refrigeration system.
[0039] The embodiment provides a compressor, which comprises a compressor body, a liquid accumulator 20 fixed outside the compressor shell 10 through a support, and the compressor body comprises a cylindrical compressor shell 10, a motor and a pump body structure are arranged in the compressor shell 10, the liquid accumulator 20 is in a cylindrical structure, a notch part 21 is formed in the outer wall of the liquid accumulator 20 in a radial direction, the notch part 21 penetrates through both axial ends of the liquid accumulator 20, and the notch part 21 is arranged in opposite spacing with the compressor shell 10; the radius of the compressor shell 10 is R1, the radius of the liquid accumulator 20 is R2, the distance between the center of the compressor shell 10 and the center of the liquid accumulator 20 is L, and L < R1 + R2, wherein the axis of the liquid accumulator 20 is parallel to the axis of the compressor shell 10, and the notch part 21 and the outer wall of the compressor shell 10 form an isolation space 30.
[0040] Therefore, according to the compressor provided by the embodiment of the present application, the notch part 21 is formed in the outer wall of the liquid accumulator 20 in a radial direction, and the notch part 21 is arranged in opposite spacing with the outer wall of the compressor shell 10, so that the center of the liquid accumulator 20 is close to the center of the compressor shell 10, the distance between the center of the liquid accumulator 20 and the center of the compressor shell 10 is reduced, the vibration of the liquid accumulator 20 is effectively reduced, the noise of the refrigeration system is reduced, the installation space of the compressor is reduced, and the space cost of the refrigeration system is reduced.
[0041] In the embodiment, the notch part 21 is a semicircular concave structure, and the cross section of the liquid accumulator 20 in the radial direction is semicircular.
[0042] The specific embodiment of the compressor according to the present application will be described below. Figures 1 to 5 It should be understood that the following is only a demonstrative description and cannot be understood as a limitation to the present application.
[0043] The embodiment provides a compressor, which comprises a compressor body, a liquid accumulator 20, a support, the liquid accumulator 20 is fixed outside the compressor shell 10 through the support, the compressor body comprises a cylindrical compressor shell 10, a motor and a pump body structure are arranged in the compressor shell 10, the liquid accumulator 20 is in a cylindrical structure, a notch part 21 is formed in the outer wall of the liquid accumulator 20 in a radial direction, the notch part 21 penetrates through both axial ends of the liquid accumulator 20, and the notch part 21 is arranged in a relative spacing mode with the outer wall of the compressor shell 10; the radius of the compressor shell 10 is R1, the radius of the liquid accumulator 20 is R2, and the distance between the center of the compressor shell 10 and the center of the liquid accumulator 20 is L, L < R1 + R2, wherein the axis of the liquid accumulator 20 is parallel to the axis of the compressor shell 10, and an isolation space 30 is formed between the notch part 21 and the outer wall of the compressor shell 10.
[0044] Therefore, according to the compressor provided by the embodiment of the utility model, the notch part 21 is formed in the outer wall of the liquid accumulator 20 in a radial direction, and the notch part 21 is arranged in a relative spacing mode with the outer wall of the compressor shell 10, so that the center of the liquid accumulator 20 is close to the center of the compressor shell 10, the distance between the center of the liquid accumulator 20 and the center of the compressor shell 10 is reduced, the vibration on the liquid accumulator 20 is effectively reduced, the noise of the refrigeration system is reduced, the installation space of the compressor is reduced, and the space cost of the refrigeration system is reduced.
[0045] In the embodiment, the notch part 21 is an arc-shaped concave structure, the radius of the notch part 21 is greater than the radius of the compressor shell 10, and the center of the notch part 21 is located on the center of the compressor shell 10; the cross-sectional shape of the isolation space 30 in the radial direction is in an arc shape.
[0046] The second aspect of the embodiment of the utility model provides a heating and ventilation equipment, which comprises the compressor described in any one of the preceding embodiments. According to the heating and ventilation equipment provided by the embodiment of the utility model, the vibration on the liquid accumulator 20 can be reduced, the noise of the refrigeration system can be reduced, and the installation space of the compressor can be reduced.
[0047] The above-mentioned embodiments only express several implementation manners of the utility model, the description is relatively specific and detailed, but it cannot be understood as the limitation on the scope of the utility model compressor and heating and ventilation equipment. It should be pointed out that, for ordinary skilled persons in the art, without departing from the concept of the utility model, a plurality of deformations and improvements can be made, and these all belong to the protection scope of the utility model.
Claims
1. A compressor, characterized in that: comprising a compressor body, a liquid accumulator, a bracket, the liquid accumulator is fixed outside the compressor shell through the bracket; the compressor body comprises a cylindrical compressor shell, the inside of the compressor shell is installed with a motor and a pump body structure, the liquid accumulator is in a cylindrical structure, the outer side wall of the liquid accumulator is recessed in the radial direction to form a notch part, the notch part penetrates through the axial two ends of the liquid accumulator, and the notch part is arranged in opposite intervals with the compressor shell; the radius of the compressor shell is R1, the radius of the liquid accumulator is R2, and the distance between the center of the compressor shell and the center of the liquid accumulator is L, L < R1 + R2.
2. The compressor according to claim 1, characterized in that: the axis of the liquid accumulator is parallel to the axis of the compressor shell, and the notch part and the outer side wall of the compressor shell form an isolation space.
3. The compressor according to claim 2, characterized in that: the notch part is an arc-shaped concave structure, and the cross-sectional shape of the liquid accumulator in the radial direction is a crescent shape.
4. The compressor according to claim 3, characterized in that: the cross-sectional shape of the isolation space in the radial direction is arc-shaped.
5. The compressor according to claim 2, characterized in that: the notch part is a C-shaped concave structure, and the cross-sectional shape of the liquid accumulator in the radial direction is a crescent shape.
6. The compressor according to claim 2, characterized in that: the notch part is a semicircular concave structure, and the cross-sectional shape of the liquid accumulator in the radial direction is semicircular.
7. The compressor according to claim 2, characterized in that: the notch part is a circular arc-shaped concave structure, the radius of the notch part is greater than the radius of the compressor shell, and the center of the notch part is located on the center of the compressor shell.
8. A heating and ventilation device, characterized in that: comprising the compressor according to any one of claims 1 to 7.