阅读说明：本技术 一种涡旋压缩机支架 (Scroll compressor support ) 是由 张�雄 于 2020-05-08 设计创作，主要内容包括：本发明涉及一种涡旋压缩机支架,属于压缩机技术领域,包括壳体,所述壳体内侧安装有定涡旋盘和支架,所述定涡旋盘通过防自转机构和定位销与支架相连,所述定涡旋盘上开设有相连通的第一喷射段和第二喷射段,所述第二喷射段内安装有堵头,所述支架上开设有过渡段,所述定位销内开设有第一变径通孔,所述第一变径通孔一端与第一喷射段相连,另一端与过渡段相连,所述壳体上安装有与过渡段相连的喷射管和用于调节定位销孔径的调节机构；本发明通过设置带有孔径可调的定位销来连接支架和定涡旋盘,不仅实现了定涡旋盘与支架的快捷稳定安装,而且还完成了涡旋压缩机的流体喷射管道装配,同时可以根据使用需求对喷射孔径进行调节,更加方便实用。(The invention relates to a scroll compressor bracket, which belongs to the technical field of compressors and comprises a shell, wherein a fixed scroll and a bracket are arranged on the inner side of the shell, the fixed scroll is connected with the bracket through an anti-rotation mechanism and a positioning pin, a first injection section and a second injection section which are communicated are arranged on the fixed scroll, a plug is arranged in the second injection section, a transition section is arranged on the bracket, a first reducing through hole is arranged in the positioning pin, one end of the first reducing through hole is connected with the first injection section, the other end of the first reducing through hole is connected with the transition section, and an injection pipe connected with the transition section and an adjusting mechanism used for adjusting the aperture of the positioning pin are arranged on the shell; according to the invention, the support and the fixed scroll are connected by arranging the positioning pin with the adjustable aperture, so that not only is the quick and stable installation of the fixed scroll and the support realized, but also the assembly of the fluid injection pipeline of the scroll compressor is completed, and meanwhile, the injection aperture can be adjusted according to the use requirement, so that the scroll compressor is more convenient and practical.)

1. The utility model provides a scroll compressor support, includes casing (1), casing (1) inboard is installed and is decided vortex dish (5) and support (8), its characterized in that: decide vortex dish (5) and link to each other with support (8) through preventing rotation mechanism (6) and locating pin (7), set up first injection section (2) and second injection section (4) that are linked together on deciding vortex dish (5), install end cap (3) in second injection section (4), changeover portion (9) have been seted up on support (8), first reducing through-hole (15) have been seted up in locating pin (7), first reducing through-hole (15) one end links to each other with first injection section (2), and the other end links to each other with changeover portion (9), install injection pipe (10) that link to each other with changeover portion (9) on casing (1) and be used for adjusting adjustment mechanism (11) in locating pin (7) aperture.

2. The scroll compressor support of claim 1, wherein: the positioning pin (7) comprises a first pin body (12) and a second pin body (14) which are provided with first reducing through holes (15), the second pin body (14) is connected through a fixing rod (19), a first rotating disc (13), a second rotating disc (16) and a third rotating disc (17) which are rotatably connected with the fixing rod (19) are sleeved outside the fixing rod (19), the first rotating disc (13) is provided with third reducing through holes (27) matched with the first reducing through holes (15), the second rotating disc (16) is provided with second reducing through holes (24) matched with the first reducing through holes (15), and the third rotating disc (17) is provided with fourth reducing through holes (30) matched with the first reducing through holes (15); adjustment mechanism (11) are including initiative gear dish (33) and driven gear dish (36), the opening has been seted up on casing (1), fixed mounting has first pivot (32) in the opening, initiative gear dish (33) cover is established in first pivot (32) outside and is connected rather than rotating, casing (1) inner wall fixed mounting has fixed plate (34), fixed mounting has second pivot (35) in fixed plate (34), driven gear dish (36) cover is established in second pivot (35) outside and is connected rather than rotating, driven gear dish (36) are provided with threely, and first rotating disk (13), second rotating disk (16) and third rotating disk (17) are respectively through threely driven gear dish (36) link to each other with initiative gear dish (33).

3. The scroll compressor support of claim 1 or 2, wherein: the first reducing through hole (15) comprises a through hole groove (22), a second notch (20) is formed in the through hole groove (22), a first notch (18) is formed in the second notch (20), and a third notch (21) is formed in the first notch (18).

4. The scroll compressor support of claim 2, wherein: and a second sliding groove (26) matched with the fixing rod (19) is formed in the first rotating disc (13), and a second gear disc (28) matched with the driven gear disc (36) is fixedly installed on the outer portion of the first rotating disc (13).

5. The scroll compressor support of claim 2, wherein: a first sliding groove (23) matched with the fixing rod (19) is formed in the second rotating disc (16), and a first gear disc (25) meshed with the driven gear disc (36) is fixedly mounted on the outer portion of the second rotating disc (16).

6. The scroll compressor support of claim 2, wherein: and a third sliding chute (29) matched with the fixing rod (19) is formed in the third rotating disc (17), and a third gear disc (31) matched with the driven gear disc (36) is fixedly installed outside the third rotating disc (17).

7. The scroll compressor support of claim 3, wherein: the second gaps (20) are provided with a plurality of gaps, and the second gaps (20) are uniformly distributed in the through hole grooves (22).

Technical Field

The invention relates to the technical field of compressors, in particular to a scroll compressor bracket.

Background

The compressor is a driven fluid machine that raises low-pressure gas to high-pressure gas, and is the heart of a refrigeration system. The refrigerating cycle is powered by sucking low-temperature and low-pressure refrigerant gas from the air suction pipe, driving the piston to compress the refrigerant gas through the operation of the motor, and discharging high-temperature and high-pressure refrigerant gas to the exhaust pipe.

The scroll compressor mainly comprises a shell, a compression mechanism, a driving mechanism, a supporting mechanism, a working fluid suction pipe, a working fluid discharge pipe and other parts, an injection pipeline needs to be installed for realizing the functions of enhanced vapor injection or liquid injection, and when the existing scroll compressor is installed, a fixed scroll and a support need to be fixed, the injection pipeline needs to be additionally installed, so that the operation is troublesome, and the working efficiency is low.

Disclosure of Invention

The present invention is directed to a scroll compressor bracket that solves the problems set forth above in the background art.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a scroll compressor support, includes the casing, casing inboard is installed and is decided vortex dish and support, decide the vortex dish and link to each other with the support through preventing rotation mechanism and locating pin, decide and set up the first injection section and the second injection section that are linked together on the vortex dish, the second is sprayed and is installed the end cap in the section, the changeover portion has been seted up on the support, first reducing through-hole has been seted up in the locating pin, first reducing through-hole one end links to each other with first injection section, and the other end links to each other with the changeover portion, install the injection pipe that links to each other with the changeover portion on the casing and be used for adjusting the adjustment mechanism in locating pin aperture.

As a further technical scheme of the invention: the positioning pin comprises a first pin body and a second pin body, wherein the first pin body and the second pin body are provided with first reducing through holes, the second pin body is connected through a fixing rod, a first rotating disc, a second rotating disc and a third rotating disc are sleeved outside the fixing rod and rotatably connected with the fixing rod, the first rotating disc is provided with third reducing through holes matched with the first reducing through holes, the second rotating disc is provided with second reducing through holes matched with the first reducing through holes, and the third rotating disc is provided with fourth reducing through holes matched with the first reducing through holes; adjustment mechanism includes initiative gear dish and driven gear dish, the opening has been seted up on the casing, fixed mounting has first pivot in the opening, driving gear dish cover is established at first pivot outside and is connected rather than rotating, shells inner wall fixed mounting has the fixed plate, fixed mounting has the second pivot in the fixed plate, driven gear dish cover is established at second pivot outside and is connected rather than rotating, driven gear dish is provided with threely, and first rotating disk, second rotating disk and third rotating disk are respectively through three driven gear dish links to each other with the initiative gear dish.

As a further technical scheme of the invention: the first reducing through hole comprises a through hole groove, a second notch is formed in the through hole groove, a first notch is formed in the second notch, and a third notch is formed in the first notch.

As a further technical scheme of the invention: and a second sliding groove matched with the fixing rod is formed in the first rotating disc, and a second gear disc matched with the driven gear disc is fixedly installed outside the first rotating disc.

As a further technical scheme of the invention: a first sliding groove matched with the fixing rod is formed in the second rotating disc, and a first gear disc meshed with the driven gear disc is fixedly mounted on the outer portion of the second rotating disc.

As a further technical scheme of the invention: and a third sliding groove matched with the fixing rod is formed in the third rotating disc, and a third gear disc matched with the driven gear disc is fixedly installed outside the third rotating disc.

As a further technical scheme of the invention: the second gap is provided with a plurality of second gaps which are uniformly distributed in the through hole groove.

Compared with the prior art, the invention has the beneficial effects that: have aperture adjustable locating pin through the setting come linking bridge and decide the vortex dish, not only realized deciding the swift stable installation of vortex dish with the support, but also accomplished scroll compressor's fluid injection pipeline assembly, can adjust the injection aperture according to the user demand simultaneously, convenient and practical more.

Drawings

FIG. 1 is a partial cross-sectional view of a scroll compressor bracket;

FIG. 2 is a schematic view of the positioning pin in the scroll compressor bracket;

FIG. 3 is a side view of a first pin in the scroll compressor bracket;

FIG. 4 is a side view of the scroll compressor bracket after rotation of the second rotary disk;

FIG. 5 is a side view of the scroll compressor bracket after rotation of the first rotary disk;

FIG. 6 is a side view of the scroll compressor support after rotation of the third rotary disk;

FIG. 7 is a cross-sectional view of the adjustment mechanism in the scroll compressor mount.

In the figure: 1-shell, 2-first injection section, 3-plug, 4-second injection section, 5-fixed scroll plate, 6-anti-rotation mechanism, 7-positioning pin, 8-bracket, 9-transition section, 10-injection pipe, 11-adjusting mechanism, 12-first pin body, 13-first rotating disc, 14-second pin body, 15-first reducing through hole, 16-second rotating disc, 17-third rotating disc, 18-first gap, 19-fixed rod, 20-second gap, 21-third gap, 22-through hole groove, 23-first sliding groove, 24-second reducing through hole, 25-first gear plate, 26-second sliding groove, 27-third reducing through hole, 28-second gear plate, 29-third sliding groove, 30-a fourth reducing through hole, 31-a third gear disc, 32-a first rotating shaft, 33-a driving gear disc, 34-a fixing plate, 35-a second rotating shaft and 36-a driven gear disc.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.