Liquid separator limiting structure, liquid separator assembly and compressor system
By introducing an oblique clamp in the distributor limiting structure to cooperate with the fixed bracket, axial limiting is provided, which solves the problem of axial vibration of the distributor and realizes stable operation of the compressor system and noise reduction.
Patent Information
- Application Number
- CN202520195313.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-07
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2035-02-07
AI Technical Summary
In existing compressor systems, the axial vibration of the distributor is relatively large, which leads to unstable system operation, easy breakage of connecting pipes, noise generation, and affects user experience.
An inclined clamp is introduced into the liquid dispenser limiting structure. By cooperating with the fixed bracket, it applies an inclined downward limiting force to the top cover of the liquid dispenser, providing axial limiting and reducing axial vibration.
It effectively reduces the axial vibration of the distributor, protects the connecting pipeline, ensures stable operation of the compressor system, reduces noise, and improves the user experience.
Smart Images
Figure CN223769083U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of refrigerant control technology, and in particular to a distributor limiting structure, distributor assembly and compressor system. Background Technology
[0002] The distributor is an important component of the compressor system, used to separate the refrigerant into gas and liquid phases. It is the first critical component through which the refrigerant enters the compressor.
[0003] Combination Figure 1 and Figure 2 As shown, in the existing compressor system, the lower end of the distributor 100 is connected to and welded to the suction port 201 on the side of the compressor 200 via a bend 101, thereby connecting the distributor 100 to the compressor 200 and supporting the distributor 100 on the side of the compressor 200. In addition, the distributor 100 is also pressed against the side of the compressor 200 by a side bracket 103 and a transverse clamp 104 to limit the position of the distributor 100.
[0004] As the energy efficiency requirements of compression systems increase, the refrigerant volume also increases, leading to a greater capacity requirement for the distributor 100. Due to very limited lateral space during installation, the distributor 100 can only be increased in height. This increased height results in the suction pipe 102 of the distributor 100 being significantly higher than the compressor body height. The existing limiting structure of the lateral support 103 and the transverse clamp 104 cannot fully constrain the distributor 100, resulting in significant swaying and radial movement. Therefore, existing technology aims to reduce swaying and vibration by adding an additional set of lateral supports 103 and transverse clamps 104. (See [reference needed]). Figure 3 As shown, but the results were not obvious.
[0005] In summary, the limiting structure of the distributor 100 in the existing technology mainly restricts the circumferential and radial movement of the distributor 100, but it is insufficient to restrict its axial movement. During the operation of the compressor 200, the distributor 100 often experiences large axial vibrations, the system pipeline is prone to breakage, which is not conducive to the stable operation of the compressor 200. At the same time, the abnormal noise generated affects the user experience. Utility Model Content
[0006] The purpose of this invention is to provide a distributor limiting structure, a distributor assembly, and a compressor system to solve the technical problem in the prior art where axial vibration of the distributor is detrimental to the stable operation of the compressor. The preferred technical solutions among the various technical solutions provided by this invention and the numerous technical effects they produce are detailed below.
[0007] To achieve the above objectives, the present invention provides the following technical solution:
[0008] A first aspect of this utility model provides a liquid dispenser limiting structure, comprising:
[0009] The fixed bracket is detachable and assembles with the outer wall of the compressor;
[0010] The transverse hoop is detachable and assembles with the fixed bracket. When the transverse hoop and the fixed bracket are assembled, a transverse limiting force is applied to the separator cylinder towards the compressor.
[0011] Its characteristic is that it further includes:
[0012] The oblique clamp and the fixed bracket are detachable and assembled together. When the oblique clamp and the fixed bracket are assembled, they apply an oblique downward limiting force to the top cover of the distributor, which is inclined towards the compressor.
[0013] As a preferred technical solution, the fixed bracket includes a left end connecting part of a transverse hoop, a right end connecting part of a transverse hoop, a left end connecting part of a diagonal hoop, and a right end connecting part of a diagonal hoop. When the transverse hoop and the fixed bracket are assembled, the left and right ends of the transverse hoop are respectively connected to the left end connecting part of the transverse hoop and the right end connecting part of the transverse hoop. When the diagonal hoop and the fixed bracket are assembled, the left and right ends of the diagonal hoop are respectively connected to the left end connecting part of the diagonal hoop and the right end connecting part of the diagonal hoop.
[0014] As a preferred technical solution, one end of the left and right ends of the transverse hoop is configured as a hook and the other end as a threaded plate. Correspondingly, one of the left end connecting part and the right end connecting part of the transverse hoop is a hook-on part and the other is a threaded part. When the transverse hoop and the fixed bracket are assembled, the hook is hooked onto the hook-on part, and the threaded plate is screwed onto the threaded part.
[0015] As a preferred technical solution, one end of the left and right ends of the inclined hoop is configured as a hook and the other end as a threaded plate. Correspondingly, one of the left end connecting part and the right end connecting part of the inclined hoop is a hook-on part and the other is a threaded part. When the inclined hoop and the fixed bracket are assembled, the hook is hooked onto the hook-on part, and the threaded plate is screwed onto the threaded part.
[0016] As a preferred technical solution, the fixed bracket is fixedly installed on the outer side wall of the compressor near the distributor. The fixed bracket further includes: a compressor side wall fitting part, a first distributor support part and a second distributor support part, which are formed by extending to the left and right sides of the compressor side wall fitting part respectively.
[0017] The left end connecting part and the right end connecting part of the transverse hoop are formed by the first liquid dispenser support part and the second liquid dispenser support part extending to the left and right respectively;
[0018] The left end connecting part and the right end connecting part of the oblique hoop are formed by extending upward from the left end connecting part and the right end connecting part of the transverse hoop, respectively.
[0019] As a preferred technical solution, the fixed bracket includes a first bracket and a second bracket. The first bracket is fixedly disposed on the outer side wall of the compressor near the distributor, and the second bracket is fixedly disposed on the outer side wall of the compressor far from the distributor. The first bracket includes a left end connecting portion and a right end connecting portion of the transverse hoop, and the second bracket includes a left end connecting portion and a right end connecting portion of the oblique hoop. When the transverse hoop and the fixed bracket are assembled, the left and right ends of the transverse hoop are respectively connected to the left end connecting portion and the right end connecting portion of the transverse hoop. When the oblique hoop and the fixed bracket are assembled, the left and right ends of the oblique hoop are respectively connected to the left end connecting portion and the right end connecting portion of the oblique hoop.
[0020] A second aspect of this utility model provides a liquid dispenser assembly, characterized in that it includes a liquid dispenser and the liquid dispenser limiting structure described above.
[0021] As a preferred technical solution, a limiting patch is provided on the top cover of the dispenser, and the friction of the limiting patch is greater than that of the top cover of the dispenser; when the inclined hoop and the fixed bracket are assembled, the middle part of the inclined hoop is pressed tightly against the limiting patch.
[0022] As a preferred technical solution, the top cover of the dispenser is provided with a limiting groove, and when the inclined hoop and the fixed bracket are assembled, the middle part of the inclined hoop is pressed into the limiting groove.
[0023] A third aspect of this utility model provides a compressor system, including a compressor and the liquid separator assembly described above.
[0024] The beneficial effects of this utility model are: by adding an oblique hoop, and when it is assembled with the fixed bracket, it applies an oblique downward limiting force toward the compressor to the top cover of the distributor, thereby providing an axial limiting effect on the distributor. This can significantly reduce the axial vibration of the distributor when the compressor is working, effectively protect the connecting pipeline between the distributor and the compressor, ensure the stable operation of the entire compressor system, reduce noise, and improve the user experience. Attached Figure Description
[0025] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0026] Figure 1 This is a three-dimensional diagram of a compressor system in the prior art that uses a set of lateral supports and transverse clamps to limit the liquid dispenser.
[0027] Figure 2 This is a top view of a compressor system in the prior art that uses a set of lateral supports and a transverse clamp to limit the liquid dispenser.
[0028] Figure 3 This is a side view of the compressor system in the prior art, which uses two sets of lateral supports and a transverse hoop to limit the liquid dispenser.
[0029] Figure 4 This is a perspective view of the distributor limiting structure, distributor assembly, and compressor system provided in the embodiments of this utility model.
[0030] Figure 5 This is a side view of the distributor limiting structure, distributor assembly, and compressor system provided in this embodiment of the utility model.
[0031] Figure 6 This is a top view of the distributor limiting structure, distributor assembly, and compressor system provided in this embodiment of the utility model.
[0032] Figure 7 This is a perspective view of the fixing bracket in the liquid dispenser limiting structure provided in this embodiment of the utility model at the first angle.
[0033] Figure 8 This is a perspective view of the fixing bracket in the liquid dispenser limiting structure provided in this embodiment of the utility model at the second angle.
[0034] Figure 9 This is a perspective view of the transverse hoop in the liquid separator limiting structure provided in this embodiment of the utility model.
[0035] Figure 10 This is a perspective view of the oblique hoop in the liquid separator limiting structure provided in this embodiment of the utility model.
[0036] Figure 11 This is an example diagram of the diagonal hoop connecting to the far side of the compressor in the liquid separator limiting structure provided in this embodiment of the utility model.
[0037] Figure 12This is an example diagram of a liquid separator used in conjunction with a compressor in an optimized embodiment of this utility model.
[0038] Figure 13 This is an example diagram of a liquid separator used in conjunction with a compressor in another optimized embodiment of this utility model.
[0039] Explanation of icon numbers:
[0040] Background technology section: 100-dispenser, 101-bend, 102-suction pipe, 200-compressor, 201-suction port, 103-side support, 104-transverse clamp.
[0041] Detailed Implementation: 100-Dispenser, 101-Bend, 200-Compressor, Fixed Bracket 10, 20-Transverse Hoop, 30-Angled Hoop, 111-Left End Connecting Part of Transverse Hoop, 112-Right End Connecting Part of Transverse Hoop, 121-Left End Connecting Part of Angled Hoop, 122-Right End Connecting Part of Angled Hoop, 19-Screw, 29-Screw, 39-Screw, 13-Compressor Side Wall Fitting Part, 141-First Dispenser Support Part, 142-Second Dispenser Support Part, 15-Fixing Part, 110-First Bracket, 120-Second Bracket, 17-Limiting Patch, 18-Limiting Groove. Detailed Implementation
[0042] The following can be used as a reference. Figures 4 to 13 This document explains the content of this utility model and its differences from existing technologies. The technical solutions (including preferred solutions) of this utility model are further described in detail below through accompanying drawings and examples of optional embodiments. It should be noted that any technical feature or solution in this embodiment is one or more of a variety of optional technical features or solutions. For the sake of brevity, this document cannot exhaustively list all alternative technical features and solutions of this utility model, nor is it convenient to emphasize that each implementation of a technical feature is one of multiple optional implementations. Therefore, those skilled in the art should understand that any technical means provided by this utility model can be replaced, or any two or more technical means or features provided by this utility model can be combined to obtain a new technical solution. No technical feature or solution in this embodiment limits the scope of protection of this utility model. The scope of protection of this utility model should include any alternative technical solutions that can be conceived by those skilled in the art without creative effort, as well as new technical solutions obtained by combining any two or more technical means or features provided by this utility model.
[0043] In the description of this utility model, it should be noted that, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0044] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0045] Combination Figures 4 to 6 As shown, this embodiment provides a distributor limiting structure, a distributor assembly, and a compressor system. The distributor limiting structure is used to fix and limit the distributor 100 connected to the compressor 200. This distributor limiting structure, as an accessory, can be independently manufactured, sold, and assembled, and therefore can be protected by patent rights as an independent entity. Similarly, the distributor assembly, including the aforementioned distributor limiting structure and distributor 100, can be independently manufactured, sold, and assembled, and therefore the distributor assembly can also be protected by patent rights as an independent entity.
[0046] Combination Figures 4 to 6 As shown, the liquid dispenser limiting structure provided in this embodiment includes: a fixed bracket 10, a transverse clamp 20, and an oblique clamp 30. The fixed bracket 10 is used for detaching and assembling with the outer wall of the compressor 200. For example, the fixed bracket 10 can be fixed to the outer wall of the compressor 200 by screws 19. The transverse clamp 20 is used for detaching and assembling with the fixed bracket 10. When the transverse clamp 20 and the fixed bracket 10 are assembled, a transverse limiting force is applied to the cylinder of the liquid dispenser 100, moving towards the compressor 200. The oblique clamp 30 is used for detaching and assembling with the fixed bracket 10. When the oblique clamp 30 and the fixed bracket 10 are assembled, a downward oblique limiting force is applied to the top cover of the liquid dispenser 100, moving towards the compressor 200.
[0047] The distributor limiting structure provided in the above embodiment, by setting the oblique clamp 30, can apply an oblique downward limiting force towards the compressor 200 to the top cover of the distributor 100. That is, it can provide circumferential and radial lateral limiting effect on the distributor 100, and also provide axial longitudinal limiting effect on the distributor 100. It can significantly reduce the axial vibration of the distributor 100 when the compressor 200 is working, effectively protect the connecting pipeline between the distributor 100 and the compressor 200 (such as the bend 101 connecting the distributor 100 and the compressor), so that the entire compressor system can operate stably, reduce noise, and improve the user experience.
[0048] Combination Figure 7 and Figure 8 As shown, the fixed bracket 10 includes a left end connecting part 111 of the transverse hoop, a right end connecting part 112 of the transverse hoop, a left end connecting part 121 of the diagonal hoop, and a right end connecting part 122 of the diagonal hoop. When the transverse hoop 20 and the fixed bracket 10 are assembled, the left and right ends of the transverse hoop 10 are respectively connected to the left end connecting part 111 and the right end connecting part 112 of the transverse hoop. Similarly, when the diagonal hoop 30 and the fixed bracket 10 are assembled, the left and right ends of the diagonal hoop 30 are respectively connected to the left end connecting part 121 and the right end connecting part 122 of the diagonal hoop.
[0049] Combination Figure 7 and Figure 9 As shown, the left end of the transverse hoop 20 is configured as a hook, and the right end as a threaded fastener; correspondingly, the left end connecting part 111 of the transverse hoop is a hook part with a hook groove, and the right end connecting part 112 of the transverse hoop is a threaded part with a threaded hole. When the transverse hoop 20 and the fixing bracket 10 are assembled, the left end of the transverse hoop 20 is hooked onto the left end connecting part 111 of the transverse hoop, and the right end of the transverse hoop 20 is threaded onto the right end connecting part 112 of the transverse hoop by screws 29. Figure 5 As shown.
[0050] Combination Figure 7 and Figure 10 As shown, the left end of the inclined clamp 30 is configured as a hook, and the right end as a threaded piece; correspondingly, the left end connecting part 121 of the inclined clamp is a hook part with a hook groove, and the right end connecting part 122 of the inclined clamp is a threaded part with a threaded hole. When the inclined clamp 30 and the fixing bracket 10 are assembled, the left end of the inclined clamp 30 is hooked to the left end connecting part 121 of the inclined clamp, and the right end of the inclined clamp 30 is threaded to the right end connecting part 122 of the inclined clamp by screws 39. Figure 5 As shown.
[0051] Combination Figures 4 to 6 As shown, the fixing bracket 10 is fixedly installed on the outer wall of the compressor 200 near the distributor 100; combined with Figure 7 and Figure 8 As shown, the fixed bracket 10 further includes: a compressor sidewall fitting portion 13, a first distributor support portion 141, and a second distributor support portion 142, which are formed by extending left and right from the left and right ends of the compressor sidewall fitting portion 13, respectively; in addition, the left end connecting portion 111 and the right end connecting portion 112 of the transverse hoop mentioned above are formed by extending left and right from the first distributor support portion 141 and the second distributor support portion 142, respectively; the left end connecting portion 121 and the right end connecting portion 122 of the oblique hoop mentioned above are further formed by extending upward from the left end connecting portion 111 and the right end connecting portion 112 of the transverse hoop, respectively.
[0052] See Figure 7 and Figure 4 As shown, a fixing part 15 extends from the right end of the right end connecting part 122 of the diagonal hoop. This fixing part 15 is used to fix it to the outer wall of the compressor 200 by screws 19, thereby fixing the fixing bracket 10 to the outer wall of the compressor 200. Alternatively, the compressor side wall fitting part 13 can be fixedly connected to the outer wall of the compressor 200 by screws, or by welding. Furthermore, during assembly, it is also possible to weld the left and right ends of the transverse hoop 20 to the fixing bracket 10, and the left and right ends of the diagonal hoop 30 to the fixing bracket 10.
[0053] In the above embodiment, the included angle between the oblique hoop 30 and the transverse hoop 20 is denoted as 'a', where 'a' takes a value between 10° and 50°. Specifically, when 'a' = 45°, the solution in this embodiment is superior to the existing single-support solution. Figure 1 and Figure 2 (as shown) and dual-bracket solution ( Figure 3 As shown in Table 1, the vibration of the upper part of the distributor 100 is reduced by 6-13 m / s^2, and the vibration reduction effect is obvious.
[0054] angle Upper swing frequency (Hz) Upper radial frequency (Hz) The upper part of the dispenser vibrates at m / s^2 Single support / 291 433 35 Dual support 0° 357 445 28 This embodiment's solution 45° 370 460 22
[0055] Table 1.
[0056] See Figure 11As shown, in an alternative embodiment, the fixed bracket 10 includes a first bracket 110 and a second bracket 120. The first bracket 110 is fixedly disposed on the outer side of the compressor 200 near the distributor 100, and the second bracket 120 is fixedly disposed on the outer side of the compressor 200 far from the distributor 100. The first bracket 110 is provided with only the left end connection portion and the right end connection portion of the transverse hoop, and the second bracket 120 is provided with only the left end connection portion and the right end connection portion of the oblique hoop. The transverse hoop 20 is assembled with the first bracket 110, and the oblique hoop 30 is assembled with the second bracket 120.
[0057] This embodiment also provides a dispenser assembly, including a dispenser 100 and the dispenser limiting structure described above.
[0058] Combination Figure 12 As shown, in an optimized implementation, a limiting patch 17 is provided on the top cover of the dispenser 100. The limiting patch 17 is preferably made of an elastic or flexible material, and its friction is higher than that of the top cover of the dispenser 100. When the inclined clamp 30 and the fixed bracket 10 are assembled, the middle part of the inclined clamp 30 is pressed and fitted with the limiting patch 17, thereby improving the clamping effect of the inclined clamp 30 on the dispenser 100.
[0059] Combination Figure 13 As shown, as another optimized implementation, a limiting groove 18 is provided on the top cover of the dispenser 100. When the inclined hoop 30 and the fixed bracket 10 are assembled, the middle part of the inclined hoop 30 is pressed into the limiting groove 18, which can also improve the clamping effect of the inclined hoop 30 on the dispenser 100.
[0060] Combination Figures 4 to 6 As shown, this embodiment also provides a compressor system, including a compressor 200 and the liquid distributor assembly described above.
[0061] Furthermore, the inclined clamps 30 provided in this embodiment are not limited to one, but can be two or more, forming an angle with each other, to fix the upper part of the dispenser at more angles, and the reduction of dispenser vibration will be more obvious.
[0062] Of course, this invention is not limited to the above-described embodiments. Those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of this invention. All such equivalent modifications or substitutions are included within the scope defined by the claims of this application.
Claims
1. A liquid distributor limiting structure, comprising: a fixed support, and a dismounting cooperation with the outer wall of the compressor; a transverse hoop, and a dismounting cooperation with the fixed support, when the transverse hoop and the fixed support are assembled, the transverse hoop applies a transverse limiting force to the liquid distributor cylinder body towards the compressor; characterized in that further comprising: an oblique hoop, and a dismounting cooperation with the fixed support, when the oblique hoop and the fixed support are assembled, the oblique hoop applies an oblique downward limiting force to the liquid distributor top cover towards the compressor.
2. The liquid distributor retaining structure of claim 1, wherein The fixed support comprises a transverse hoop left end connecting part, a transverse hoop right end connecting part, an oblique hoop left end connecting part and an oblique hoop right end connecting part; when the transverse hoop and the fixed support are assembled, the left and right ends of the transverse hoop are connected to the transverse hoop left end connecting part and the transverse hoop right end connecting part respectively; when the oblique hoop and the fixed support are assembled, the left and right ends of the oblique hoop are connected to the oblique hoop left end connecting part and the oblique hoop right end connecting part respectively.
3. The liquid distributor retaining structure of claim 2, wherein One end of the left and right ends of the transverse hoop is provided with a hook, and the other end is provided with a threaded piece, and correspondingly, one of the transverse hoop left end connecting part and the transverse hoop right end connecting part is a hooking part, and the other is a threaded part; when the transverse hoop and the fixed support are assembled, the hook is hooked on the hooking part, and the threaded piece is screwed with the threaded part through a screw.
4. The liquid distributor retaining structure of claim 2, wherein One end of the left and right ends of the oblique hoop is provided with a hook, and the other end is provided with a threaded piece, and correspondingly, one of the oblique hoop left end connecting part and the oblique hoop right end connecting part is a hooking part, and the other is a threaded part; when the oblique hoop and the fixed support are assembled, the hook is hooked on the hooking part, and the threaded piece is screwed with the threaded part through a screw.
5. The liquid distributor retaining structure of claim 2, wherein The fixed support is fixedly arranged on the outer wall of the compressor proximal to the liquid distributor, and the fixed support further comprises a compressor side wall fitting part, a first liquid distributor support part and a second liquid distributor support part, which are formed by extending left and right from the left and right ends of the compressor side wall fitting part respectively; The transverse hoop left end connecting part and the transverse hoop right end connecting part are formed by extending left and right from the first liquid distributor support part and the second liquid distributor support part respectively; The oblique hoop left end connecting part and the oblique hoop right end connecting part are formed by extending upward from the transverse hoop left end connecting part and the transverse hoop right end connecting part respectively.
6. The liquid distributor retaining structure of claim 1, wherein The fixed support includes a first support and a second support, the first support is fixedly arranged on the outer side wall of the compressor proximal to the distributor, and the second support is fixedly arranged on the outer side wall of the compressor distal to the distributor; the first support includes a left end connecting portion of a transverse hoop strip and a right end connecting portion of the transverse hoop strip, and the second support includes a left end connecting portion of an oblique hoop strip and a right end connecting portion of the oblique hoop strip; when the transverse hoop strip is assembled with the fixed support, the left and right ends of the transverse hoop strip are respectively connected to the left end connecting portion and the right end connecting portion of the transverse hoop strip; when the oblique hoop strip is assembled with the fixed support, the left and right ends of the oblique hoop strip are respectively connected to the left end connecting portion and the right end connecting portion of the oblique hoop strip.
7. A liquid dispenser assembly characterized by, The distributor limiting structure includes a distributor and any one of claims 1-6.
8. The liquid distributor assembly of claim 7, wherein, A limiting patch is arranged on the top cover of the distributor, and the friction of the limiting patch is greater than that of the top cover of the distributor; when the oblique hoop strip is assembled with the fixed support, the middle part of the oblique hoop strip is tightly matched with the limiting patch.
9. The liquid distributor assembly of claim 7, wherein, A limiting groove is arranged on the top cover of the distributor, and when the oblique hoop strip is assembled with the fixed support, the middle part of the oblique hoop strip is tightly matched in the limiting groove.
10. A compressor system characterized by, The distributor assembly includes a compressor and any one of claims 7-9.