Compressor liquid accumulator

Abstract

The invention provides a compressor liquid storage device, belongs to the technical field of liquid storage devices, and aims to solve the problems that regular inspection of the liquid storage device needs long time, and the accuracy of inspection results is easily affected. The compressor liquid storage device comprises a liquid storage device barrel, a liquid storage device end cover, a positioning mounting barrel, a positioning mounting frame, an absorption sponge block, a conductive metal sheet and an audible and visual alarm; the liquid storage device end cover is welded to the lower portion of the liquid storage device barrel, and a flanging hole is formed in the lower portion of the liquid storage device end cover. The positioning mounting cylinder is in threaded connection with the outer side of the flanging hole; the positioning mounting frame is fixedly connected to the lower side of the positioning mounting cylinder; the absorption sponge block is inserted into the inner side of the positioning mounting frame; the conductive metal sheets are adhered to the left side and the right side of the positioning mounting frame; the audible and visual alarms are connected to the left side and the right side of the liquid storage device end cover through bolts; according to the invention, the inconvenience of regular inspection of the weld joint of the liquid accumulator is avoided, a lot of time is saved, and the accuracy of inspection results is ensured.

Description

Technical Field

[0001] The present invention belongs to the technical field of liquid accumulators, and more specifically, particularly relates to a compressor liquid accumulator. Background Art

[0002] The liquid accumulator is installed between the evaporator and the compressor suction pipe. The refrigerant that is not completely vaporized enters the liquid accumulator from the evaporator. The liquid refrigerant will directly fall into the bottom of the liquid accumulator cylinder, and the vaporized refrigerant will enter the compressor from the outlet of the liquid accumulator. Most of the existing liquid accumulators are composed of filters, steel pipes, end covers, cylinders, etc. The filters can prevent some insoluble components from flowing into the compressor and damaging the compressor.

[0003] Based on the above, during the long-term use of the liquid reservoir, due to the influence of mechanical vibration or pressure fluctuation, leakage is likely to occur at the welding point between the end cover and the outlet pipe, affecting the normal use of the liquid reservoir. The liquid reservoir needs to be inspected regularly, which takes a long time and is prone to affect the accuracy of the inspection results due to operational errors, thereby affecting the use effect of the liquid reservoir. Summary of the invention

[0004] In order to solve the above technical problems, the present invention provides a compressor liquid reservoir to solve the problem that during the long-term use of the liquid reservoir, due to the influence of mechanical vibration or pressure fluctuation, the welding point between the end cover and the outlet pipe is prone to leakage, affecting the normal use of the liquid reservoir. The liquid reservoir needs to be inspected regularly, which takes a long time and is prone to affect the accuracy of the inspection results due to operational errors, thereby affecting the use effect of the liquid reservoir.

[0005] The purpose and effect of a compressor liquid accumulator of the present invention are achieved by the following specific technical means: A compressor liquid reservoir, comprising a liquid reservoir cylinder, a liquid reservoir end cover, a positioning and mounting cylinder, a positioning and mounting frame, an absorption sponge block, a conveying structure, a filtering structure, a conductive metal sheet and an audible and visual alarm; the liquid reservoir end cover is welded to the lower part of the liquid reservoir cylinder, and the lower part of the liquid reservoir end cover is provided with two flange holes; there are two positioning and mounting cylinders, and the two positioning and mounting cylinders are respectively threadedly connected to the outsides of the two flange holes; there are two positioning and mounting frames, and the two positioning and mounting frames are respectively fixedly connected to the lower sides of the two positioning and mounting cylinders; there are two absorption sponge blocks, and the two absorption sponge blocks are respectively plugged into the inner sides of the two positioning and mounting frames; the conveying structure is arranged on the inner side of the liquid reservoir cylinder; there are four conductive metal sheets, and the four conductive metal sheets are respectively bonded to the left and right sides of the two positioning and mounting frames; there are two audible and visual alarms, and the two audible and visual alarms are respectively bolted to the left and right sides of the liquid reservoir end cover; the filtering structure is arranged on the inner side of the liquid reservoir cylinder.

[0006] Furthermore, the conveying structure includes a first connecting steel pipe and a refrigerant input pipe; the first connecting steel pipe is welded to the upper part of the liquid storage cylinder; and the refrigerant input pipe is welded to the inner side of the first connecting steel pipe.

[0007] Furthermore, the conveying structure also includes a second mounting frame and a second connecting steel pipe; the second mounting frame is welded to the upper part of the liquid storage cylinder; two second connecting steel pipes are provided, and the two second connecting steel pipes are respectively welded to the left and right sides of the second mounting frame.

[0008] Furthermore, the conveying structure also includes a refrigerant output pipe and a second sealing strip; two refrigerant output pipes are provided, and the two refrigerant output pipes are respectively welded to the inner sides of the two second connecting steel pipes; two second sealing strips are provided, and the two second sealing strips are respectively bonded to the lower sides of the two positioning and mounting cylinders.

[0009] Furthermore, the filtering structure includes a first mounting frame and a refrigerant filter screen; the first mounting frame is welded to the upper part of the liquid storage cylinder; and the refrigerant filter screen is welded to the inner side of the first mounting frame.

[0010] Furthermore, the filtering structure also includes an anti-splashing baffle and a first sealing strip; the anti-splashing baffle is welded to the middle of the refrigerant filter; two first sealing strips are provided, and the two first sealing strips are respectively bonded to the left and right sides of the second mounting frame.

[0011] Compared with the prior art, the present invention has the following beneficial effects: The present invention will automatically sound an alarm to remind the user to inspect the liquid reservoir in time when leakage occurs at the weld of the compressor liquid reservoir, effectively avoiding the inconvenience of regular inspection of the liquid reservoir weld, saving a lot of time, avoiding the situation where the inspection result is affected by operational errors, effectively ensuring the accuracy of the inspection result, and improving the use effect of the liquid reservoir. The air inlet end of the liquid reservoir is processed and formed by a spinning process, which effectively avoids the need to weld the end covers at both ends of the liquid reservoir, improves the processing efficiency of the liquid reservoir, and also reduces the welding cost of the liquid reservoir. The refrigerant is filtered by a refrigerant filter, which effectively prevents some insoluble components from entering the compressor, avoids damage to the compressor, and improves the service life of the compressor. The anti-splashing baffle prevents a small amount of liquid refrigerant from splashing into the second connecting steel pipe, avoids the situation where strong impact noise and vibration are generated inside the compressor, and ensures the normal use of the compressor. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0013] Figure 2 It is a schematic diagram of the installation position of the end cover of the liquid storage device and the positioning installation cylinder of the present invention.

[0014] Figure 3 It is a cross-sectional structural schematic diagram of the present invention.

[0015] Figure 4 The present invention Figure 3 Schematic diagram of the local enlarged structure at point A in the middle.

[0016] Figure 5 It is a schematic diagram of the disassembled structure of the positioning and mounting cylinder, the second sealing strip, the positioning and mounting frame and the absorption sponge block of the present invention.

[0017] In the figure, the corresponding relationship between the component names and the figure numbers is as follows: 1. Liquid storage tank cylinder; 101. First connecting steel pipe; 102. Refrigerant input pipe; 103. First mounting bracket; 104. Refrigerant filter; 105. Anti-splash baffle; 106. Second mounting bracket; 107. First sealing strip; 108. Second connecting steel pipe; 109. Refrigerant output pipe; 2. Liquid storage tank end cover; 3. Positioning mounting cylinder; 301. Second sealing strip; 4. Positioning mounting bracket; 5. Absorbent sponge block; 6. Conductive metal sheet; 7. Sound and light alarm. DETAILED DESCRIPTION

[0018] The embodiments of the present invention are further described in detail below in conjunction with the accompanying drawings and examples.

[0019] Embodiment 1: As shown in the attached Figure 1 To Attachment Figure 3 As shown: The present invention provides a compressor liquid accumulator, comprising a liquid accumulator cylinder 1, a liquid accumulator end cover 2, a positioning and mounting cylinder 3, a positioning and mounting frame 4, an absorption sponge block 5, a conveying structure, a conductive metal sheet 6 and an audible and visual alarm 7; the liquid accumulator end cover 2 is welded to the lower part of the liquid accumulator cylinder 1, and the lower part of the liquid accumulator end cover 2 is provided with two flange holes; two positioning and mounting cylinders 3 are provided, and the two positioning and mounting cylinders 3 are respectively threadedly connected to the outsides of the two flange holes; two positioning and mounting frames 4 are provided, and the two positioning and mounting frames 4 are respectively fixedly connected to the lower sides of the two positioning and mounting cylinders 3; two absorption sponge blocks 5 are provided, and the two absorption sponge blocks 5 are respectively plugged into the inner sides of the two positioning and mounting frames 4; the conveying structure is provided on the inner side of the liquid accumulator cylinder 1; four conductive metal sheets 6 are provided, and the four conductive metal sheets 6 are respectively bonded to the left and right sides of the two positioning and mounting frames 4; two audible and visual alarms 7 are provided, and the two audible and visual alarms 7 are respectively bolted to the left and right sides of the liquid accumulator end cover 2.

[0020] The conveying structure includes a first connecting steel pipe 101 and a refrigerant input pipe 102 ; the first connecting steel pipe 101 is welded to the upper part of the liquid storage cylinder 1 ; and the refrigerant input pipe 102 is welded to the inner side of the first connecting steel pipe 101 .

[0021] The conveying structure further includes a second mounting frame 106 and a second connecting steel pipe 108 ; the second mounting frame 106 is welded to the upper part of the liquid storage cylinder 1 ; two second connecting steel pipes 108 are provided, and the two second connecting steel pipes 108 are respectively welded to the left and right sides of the second mounting frame 106 .

[0022] Among them, the conveying structure also includes a refrigerant output pipe 109 and a second sealing strip 301; there are two refrigerant output pipes 109, and the two refrigerant output pipes 109 are respectively welded to the inner sides of the two second connecting steel pipes 108; there are two second sealing strips 301, and the two second sealing strips 301 are respectively bonded to the lower sides of the two positioning and mounting tubes 3.

[0023] The specific usage and function of this embodiment are as follows: the liquid reservoir cylinder 1 is formed by a spinning process, and then the first mounting frame 103 formed by spinning is welded to the inner side of the liquid reservoir cylinder 1, and the second connecting steel pipe 108 is welded to the second mounting frame 106 by laser welding, and then the second mounting frame 106 is welded to the inner side of the liquid reservoir cylinder 1. At this time, the stamped liquid reservoir end cover 2 is pressed into the lower part of the liquid reservoir cylinder 1, and the matching seams between the liquid reservoir end cover 2 and the liquid reservoir cylinder 1, and the matching seams between the flanged hole of the liquid reservoir end cover 2 and the second connecting steel pipe 108 are welded by laser welding, and the positioning mounting cylinder 3 is inserted into the refrigeration The outside of the refrigerant output pipe 109, finally, the first connecting steel pipe 101 and the refrigerant input pipe 102 are welded to the upper part of the liquid storage tank cylinder 1, the refrigerant output pipe 109 is welded to the lower part of the second connecting steel pipe 108, and the positioning installation cylinder 3 is screwed on the outside of the flange hole of the liquid storage tank end cover 2. At this time, the absorption sponge block 5 is located below the weld, and the second sealing strip 301 is tightly fitted to the refrigerant output pipe 109. When leakage occurs at the weld, the leaked liquid refrigerant will be absorbed by the absorption sponge block 5. At this time, the absorption sponge block 5 will connect to the conductive metal sheets 6 on both sides of the positioning installation frame 4 to connect the control circuit of the sound and light alarm 7 to sound an alarm.

[0024] Embodiment 2: As shown in the attached Figure 3 To Attachment Figure 5 As shown: On the basis of the first embodiment, it further includes a filtering structure; the filtering structure is arranged on the inner side of the liquid storage cylinder 1.

[0025] The filtering structure includes a first mounting frame 103 and a refrigerant filter screen 104 ; the first mounting frame 103 is welded to the upper portion of the liquid storage cylinder 1 ; and the refrigerant filter screen 104 is welded to the inner side of the first mounting frame 103 .

[0026] The filtering structure further includes an anti-splashing baffle 105 and a first sealing strip 107 ; the anti-splashing baffle 105 is welded to the middle of the refrigerant filter 104 ; two first sealing strips 107 are provided, and the two first sealing strips 107 are respectively bonded to the left and right sides of the second mounting frame 106 .

[0027] Specific usage and function of this embodiment: before welding the first mounting frame 103, the refrigerant filter 104 is first welded to the inner side of the first mounting frame 103 through a laser welding process, and the anti-splash baffle 105 can shield the second connecting steel pipe 108 to prevent liquid refrigerant from splashing into the second connecting steel pipe 108, and the first sealing strip 107 can ensure the seal between the second connecting steel pipe 108 and the second mounting frame 106.

[0028] In this article, there are a few points to note: 1. The drawings of the embodiments of the present disclosure only involve structures related to the embodiments of the present disclosure, and other structures may refer to general designs.

[0029] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to obtain new embodiments.

[0030] The above are only specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. A compressor accumulator, comprising a accumulator cylinder (1), an accumulator end cover (2), a positioning mounting cylinder (3), a positioning mounting frame (4), an absorbing sponge block (5), a conveying structure, a filtering structure, a conductive metal sheet (6) and an audible and visual alarm (7); the accumulator end cover (2) is welded to the lower part of the accumulator cylinder (1), and the lower part of the accumulator end cover (2) is provided with two flanged holes; characterized in that: Two positioning and mounting tubes (3) are provided, and the two positioning and mounting tubes (3) are respectively threadedly connected to the outside of the two flange holes; two positioning and mounting frames (4) are provided, and the two positioning and mounting frames (4) are respectively fixedly connected to the lower sides of the two positioning and mounting tubes (3); two absorption sponge blocks (5) are provided, and the two absorption sponge blocks (5) are respectively plugged into the inner sides of the two positioning and mounting frames (4); the conveying structure is provided on the inner side of the liquid reservoir cylinder (1); four conductive metal sheets (6) are provided, and the four conductive metal sheets (6) are respectively bonded to the left and right sides of the two positioning and mounting frames (4); two sound and light alarms (7) are provided, and the two sound and light alarms (7) are respectively bolted to the left and right sides of the liquid reservoir end cover (2); and the filtering structure is provided on the inner side of the liquid reservoir cylinder (1).

2. A compressor accumulator according to claim 1, characterized in that: The conveying structure comprises a first connecting steel pipe (101) and a refrigerant input pipe (102); the first connecting steel pipe (101) is welded to the upper part of the liquid storage cylinder (1); and the refrigerant input pipe (102) is welded to the inner side of the first connecting steel pipe (101).

3. A compressor accumulator as claimed in claim 2, characterized in that: The conveying structure further comprises a second mounting frame (106) and a second connecting steel pipe (108); the second mounting frame (106) is welded to the upper part of the liquid storage cylinder (1); two second connecting steel pipes (108) are provided, and the two second connecting steel pipes (108) are respectively welded to the left and right sides of the second mounting frame (106).

4. A compressor accumulator as claimed in claim 3, characterized in that: The delivery structure further comprises a refrigerant output pipe (109) and a second sealing strip (301); two refrigerant output pipes (109) are provided, and the two refrigerant output pipes (109) are respectively welded to the inner sides of the two second connecting steel pipes (108); two second sealing strips (301) are provided, and the two second sealing strips (301) are respectively bonded to the lower sides of the two positioning and mounting cylinders (3).

5. A compressor accumulator as claimed in claim 4, characterized in that: The filtering structure comprises a first mounting frame (103) and a refrigerant filter screen (104); the first mounting frame (103) is welded to the upper part of the liquid storage cylinder (1); and the refrigerant filter screen (104) is welded to the inner side of the first mounting frame (103).

6. A compressor accumulator as claimed in claim 5, characterized in that: The filtering structure further comprises an anti-splashing baffle (105) and a first sealing strip (107); the anti-splashing baffle (105) is welded to the middle of the refrigerant filter screen (104); two first sealing strips (107) are provided, and the two first sealing strips (107) are respectively bonded to the left and right sides of the second mounting frame (106).

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