WO2020119371A1 - 储液器 - Google Patents

储液器 Download PDF

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Publication number
WO2020119371A1
WO2020119371A1 PCT/CN2019/117630 CN2019117630W WO2020119371A1 WO 2020119371 A1 WO2020119371 A1 WO 2020119371A1 CN 2019117630 W CN2019117630 W CN 2019117630W WO 2020119371 A1 WO2020119371 A1 WO 2020119371A1
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WO
WIPO (PCT)
Prior art keywords
section
air outlet
segment
inclined section
gas outlet
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Application number
PCT/CN2019/117630
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English (en)
French (fr)
Inventor
汤驾龙
刘海波
金海龙
Original Assignee
浙江盾安人工环境股份有限公司
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Application filed by 浙江盾安人工环境股份有限公司 filed Critical 浙江盾安人工环境股份有限公司
Priority to KR2020217000030U priority Critical patent/KR200497089Y1/ko
Publication of WO2020119371A1 publication Critical patent/WO2020119371A1/zh

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B43/00—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K1/00—Soldering, e.g. brazing, or unsoldering
    • B23K1/008—Soldering within a furnace
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L13/00—Non-disconnectible pipe-joints, e.g. soldered, adhesive or caulked joints
    • F16L13/02—Welded joints

Definitions

  • the present application relates to the technical field of liquid reservoirs, and in particular, to a liquid reservoir.
  • the liquid reservoir includes a cylinder, a copper gas outlet pipe, and an iron straight pipe.
  • the air inlet is provided in the upper part of the cylinder, and the air outlet is provided in the lower part of the cylinder.
  • the iron straight pipe is located in the barrel, one end of the iron straight pipe is located at the air outlet, the copper outlet pipe is located at the outside of the cylinder, and one end of the copper outlet pipe is also located at the outlet, and then the iron is straightened by welding
  • the pipe, copper outlet pipe and outlet are connected together.
  • the reservoir is generally welded and sealed by flame brazing.
  • the gas outlet of the reservoir it is necessary to weld the copper gas outlet pipe, the iron straight pipe and the cylinder body at the same time. Because this welding point contains three fittings, the heating time is long, which will cause the fittings to be corroded. Welding Accuracy is difficult to guarantee, resulting in a high leak rate of the reservoir, and flux and hot scale will remain on the surface of the workpiece after welding, affecting the appearance of the reservoir.
  • the present application provides a liquid reservoir to solve the problem of easy leakage at the gas outlet of the liquid reservoir in the related art.
  • the present application provides a liquid reservoir.
  • the liquid reservoir includes: a cylinder body having an air inlet and an air outlet; an air outlet elbow, the air outlet elbow includes oppositely disposed first and second ends, and the air outlet elbow One end extends into the cylinder body through the air outlet, the second end of the air outlet elbow is located outside the cylinder; the seat ring is fixed on the outer wall of the air outlet elbow, and the outer side wall of the seat ring is welded and fixed to the air outlet of the cylinder body.
  • the gas outlet elbow is provided with a diameter expansion section, and the seat ring and the diameter expansion section are connected with an interference fit.
  • the seat ring includes a vertical segment and an inclined segment connected to each other, the outer diameter of the inclined segment gradually increases away from the vertical segment, the vertical segment is located in the air outlet, and the inclined segment is partially located outside the air outlet, vertical
  • the section and the diameter-expanding section are connected by interference fit, and the outer wall of the inclined section is welded and fixed to the air outlet.
  • the inner diameter of the inclined section gradually increases away from the vertical section.
  • the inner diameter of the inclined section corresponds to the outer diameter of the inclined section. There is a gap between the inner wall of the inclined section and the outer wall of the outlet elbow Used to place welding ring.
  • the end of the inclined section away from the vertical section is provided with a boss, and the boss is located on the outer side wall of the inclined section.
  • the cross-sectional size of the end of the inclined section where the boss is located is larger than the cross-sectional size of the air outlet.
  • connection between the boss and the inclined section and the air outlet has a space.
  • the gas outlet elbow includes a first segment and a second segment connected to each other, the first end is located on the first segment, the second end is located on the second segment, and the diameter of the second segment is different from the diameter of the first segment.
  • the liquid reservoir further includes a sleeve, the sleeve is sleeved on the second section, and the sleeve and the second section are connected with an interference fit.
  • connection between the first segment and the second segment is a smooth transition.
  • the liquid reservoir includes: a cylinder, a gas outlet pipe and a seat ring.
  • the seat ring By fixing the seat ring on the outer wall of the gas outlet elbow, the outer side wall of the seat ring is welded and fixed to the gas outlet of the cylinder.
  • This arrangement makes it only necessary to weld the two parts of the seat ring and the cylinder body when welding at the gas outlet of the liquid reservoir, which reduces the number of welded parts, improves the accuracy of welding, and thus can improve the sealing of the gas outlet , Effectively reduce the problem of easy leakage at the air outlet in related technologies.
  • FIG. 1 shows a schematic structural diagram of a liquid reservoir provided by this application
  • FIG. 2 shows a partially enlarged view at A in FIG. 1.
  • an embodiment of the present application provides a liquid reservoir.
  • the liquid reservoir includes: a cylinder 10, an air outlet elbow 20 and a seat ring 30.
  • the cylinder 10 has an air inlet 11 and an air outlet 12.
  • the outlet elbow 20 includes a first end 21 and a second end 22 that are oppositely arranged.
  • the first end 21 of the outlet elbow 20 extends into the barrel 10 from the outlet 12.
  • the second end 22 of the outlet elbow 20 is located in the barrel Body 10 outside.
  • the seat ring 30 is fixedly arranged on the outer wall of the air outlet elbow 20, and the outer side wall of the seat ring 30 is welded and fixed to the air outlet 12 of the cylinder 10.
  • the seat ring 30 is welded to the air outlet 12 of the barrel 10 by resistance pressure welding.
  • the liquid reservoir includes: a cylinder 10, an outlet elbow 20 and a seat ring 30.
  • the gas outlet 12 of the accumulator first fix the seat ring 30 on the outer wall of the gas outlet elbow 20, only the two parts of the seat ring 30 and the barrel 10 need to be welded, reducing the number of welded accessories, And the heating time is shorter in the welding process. While improving the sealing of the air outlet 12, the problems of corrosion of the welded parts, the residual flux and hot scale on the surface of the workpiece are avoided, and the appearance of the reservoir is more beautiful.
  • the outlet elbow 20 is provided with an enlarged diameter section 23, and the seat ring 30 and the enlarged diameter section 23 are connected with an interference fit.
  • the seat ring 30 and the expanded diameter section 23 include the following two assembly methods: First, the expanded diameter section 23 of the outlet elbow 20 is first not assembled with the seat ring 30, and the expansion device is inserted into the outlet elbow 20, Inflate most of the outlet elbows 20 to form the enlarged diameter section 23, and then press the seat ring 30 into the enlarged diameter section 23 by interference; the second method is to loosely fit the seat ring 30 into the position of the pre-expansion tube, and then expand The pipe device is inserted into the gas outlet elbow 20, and most of the gas outlet elbow 20 is expanded to form an enlarged diameter section 23, thereby fixing the seat ring 30.
  • the seat ring 30 includes a vertical segment 31 and an inclined segment 32 connected to each other, wherein the outer diameter of the inclined segment 32 gradually increases toward a direction away from the vertical segment 31, and the vertical segment 31 is located at the air outlet Inside 12, the inclined section 32 is partially located outside the air outlet 12, the vertical section 31 and the enlarged diameter section 23 are connected with an interference fit, and the outer wall of the inclined section 32 is welded and fixed to the air outlet 12.
  • the inclined section 32 By providing the inclined section 32 on the seat ring 30, the inclined section 32 can be brought into contact with the inner edge of the lower air outlet 12 of the cylinder 10, and the inner edge of the lower outlet 12 of the cylinder 10 is equivalent to the prefabricated convex ring relative to the inclined section 32 , Reduces the contact area of the two during welding, thereby increasing the contact resistance during resistance pressure welding, so that the inner edge of the air outlet 12 under the barrel 10 can quickly generate enough heat and be instantly melted, to achieve rapid welding, greatly improving Production and processing efficiency.
  • the inner diameter of the inclined section 32 gradually increases toward the direction away from the vertical section 31.
  • the inner diameter of the inclined section 32 corresponds to the outer diameter of the inclined section 32, so that the inner wall of the inclined section 32 and the outlet elbow 20 There is a gap between the outer walls of the, which can be used to place the welding ring.
  • the solder ring is a tin-bronze solder ring, and multiple solder rings may be used according to actual conditions.
  • the welding ring can be placed at the gap, and the gap can also be used as a solder groove to accommodate excess solder. This structure can effectively prevent the problem of flow soldering after welding.
  • the end of the inclined section 32 away from the vertical section 31 is provided with a boss 40, and the boss 40 is located on the outer side wall of the inclined section 32, and the cross section of the end of the inclined section 32 where the boss 40 is located is larger than the cross section of the air outlet 12 .
  • connection between the boss 40 and the inclined section 32 and the air outlet 12 has a space.
  • the interval By setting the interval, when the sleeve 50, the gas outlet elbow 20 and the seat ring 30 are displaced relative to the gas outlet 12 of the barrel 10, a buffering effect is provided, and the deformation degree of the gas outlet 12 is reduced.
  • the boss 40 can be prevented from being deformed by heat during welding.
  • the gas outlet elbow 20 includes a first segment 24 and a second segment 25 connected to each other.
  • the first end 21 is located on the first segment 24, and the second end 22 is located on the second segment 25.
  • the diameter of the second segment 25 is The first section 24 has a different diameter.
  • the diameter of the second section 25 may be larger than the diameter of the first section 24 or smaller than the diameter of the first section 24.
  • the diameter of the second section 25 is smaller than the diameter of the first section 24.
  • the gas outlet elbow 20 is an integrally formed structure to facilitate production and processing.
  • the liquid reservoir further includes a sleeve 50.
  • the sleeve 50 is sleeved on the second section 25, and the sleeve 50 and the second section 25 are connected with an interference fit.
  • a welding ring may be provided at the connection of the sleeve 50 and the second section 25 away from the second end 22, and the connection stability of the sleeve 50 and the second section 25 may be improved by welding.
  • the welding in the furnace does not require the use of flux compared to flame brazing, the flux on the surface of the reservoir will not remain after welding, no additional steps are required to remove the residual welding slag, and the welding in the furnace is suitable for batch processing . Therefore, in this embodiment, the welding between the gas outlet elbow 20 and the seat ring 30 and between the gas outlet elbow 20 and the sleeve 50 is performed by welding in the furnace.
  • connection between the first section 24 and the second section 25 is a smooth transition.
  • the strength of the gas outlet elbow 20 is ensured to avoid the situation where the connection between the first section 24 and the second section 25 breaks.
  • the sleeve 50 and the gas outlet elbow 20 are press-fitted, the above assembled components are press-fitted to the seat ring 30, and the assembled gas outlet elbow is protected by welding in the furnace 20.
  • the seat ring 30 and the sleeve 50 are further welded and fixed, and finally the above-mentioned welded assembly is welded to the barrel 10 by means of resistance pressure welding.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Branch Pipes, Bends, And The Like (AREA)

Abstract

一种储液器包括：筒体（10），具有进气口（11）和出气口（12）；出气弯管（20），出气弯管（20）包括相对设置的第一端（21）和第二端（22），出气弯管（20）的第一端（21）由出气口（11）伸入至筒体（10）内，出气弯管（20）的第二端（22）位于筒体（10）外侧；座圈（30），固定设置在出气弯管（20）的外壁上，座圈（30）的外侧壁与筒体（10）的出气口（12）焊接固定。该储液器能够解决出气口处易泄漏的问题。

Description

储液器 技术领域
本申请涉及储液器技术领域，具体而言，涉及一种储液器。
背景技术
通常，储液器包括筒体、铜质出气管和铁质直管，进气口设置在筒体的上部，出气口设置在筒体的下部。其中，铁质直管位于筒体内，铁质直管的一端位于出气口处，铜质出气管位于筒体外侧，铜质出气管的一端也位于出气口处，然后通过焊接方式将铁质直管、铜质出气管以及出气口连接在一起。
在相关技术中，储液器一般采用火焰钎焊的方式进行焊接密封。对储液器出气口焊接时，需同时对铜质出气管、铁质直管和筒体进行焊接，由于此焊点包含三个配件，加热时间较长，会使配件产生熔蚀现象，焊接准确度难以得到保证，导致储液器的泄漏率较高，且焊接后工件表面会残留钎剂及热垢，影响储液器的外观。
发明内容
本申请提供一种储液器，以解决相关技术中的储液器出气口处易泄漏的问题。
本申请提供了一种储液器，储液器包括：筒体，具有进气口和出气口；出气弯管，出气弯管包括相对设置的第一端和第二端，出气弯管的第一端由出气口伸入至筒体内，出气弯管的第二端位于筒体外侧；座圈，固定设置在出气弯管的外壁上，座圈的外侧壁与筒体的出气口焊接固定。
进一步地，出气弯管上设置有扩径段，座圈与扩径段为过盈配合连接。
进一步地，座圈包括相互连接的竖直段和倾斜段，倾斜段的外径尺寸朝向远离竖直段的方向逐渐变大，竖直段位于出气口内，倾斜段部分位于出气口外侧，竖直段与扩径段为过盈配合连接，倾斜段的外壁与出气口焊接固定。
进一步地，倾斜段的内径尺寸朝向远离竖直段的方向逐渐变大，倾斜段的内径尺寸与倾斜段的外径尺寸对应设置，倾斜段的内壁与出气弯管的外壁之间具有间隙，间隙用于放置焊环。
进一步地，倾斜段的远离竖直段的一端设置有凸台，凸台位于倾斜段的外侧壁上，倾斜段的凸台所在一端的截面尺寸大于出气口的截面尺寸。
进一步地，凸台与倾斜段和出气口的连接处具有间隔。
进一步地，出气弯管包括相互连接的第一段和第二段，第一端位于第一段上，第二端位于第二段上，第二段的直径与第一段的直径不同。
进一步地，储液器还包括套管，套管套设在第二段上，套管与第二段为过盈配合连接。
进一步地，第一段和第二段的连接处为平滑过渡。
应用本申请的技术方案，储液器包括：筒体、出气弯管和座圈。通过将座圈固定设置在出气弯管的外壁上，利用座圈的外侧壁与筒体的出气口焊接固定。这样设置使得在储液器出气口处焊接时，只需对座圈与筒体两个部件进行焊接，减少了焊接的配件数量，提高了焊接的准确性，进而能够提高该出气口的密封性，有效降低相关技术中出气口处易泄露的问题。
附图说明
构成本申请的一部分的说明书附图用来提供对本申请的进一步理解，本申请的示意性实施例及其说明用于解释本申请，并不构成对本申请的不当限定。在附图中：
图1示出了本申请提供的储液器的结构示意图；
图2示出了图1中A处的局部放大图。
其中，上述附图包括以下附图标记：
10、筒体；11、进气口；12、出气口；20、出气弯管；21、第一端；22、第二端；23、扩径段；24、第一段；25、第二段；30、座圈；31、竖直段；32、倾斜段；40、凸台；50、套管。
具体实施方式
下面将结合本申请实施例中的附图，对本申请实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本申请一部分实施例，而不是全部的实施例。以下对至少一个示例性实施例的描述实际上仅仅是说明性的，决不作为对本申请及其应用或使用的任何限制。基于本申请中的实施例，本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例，都属于本申请保护的范围。
如图1和图2所示，本申请实施例提供一种储液器，该储液器包括：筒体10、出气弯管20和座圈30。其中，筒体10具有进气口11和出气口12。出气弯管20包括相对设置的第一端21和第二端22，出气弯管20的第一端21由出气口12伸入至筒体10内，出气弯管20的第二端22位于筒体10外侧。座圈30固定设置在出气弯管20的外壁上，且座圈30的外侧壁与筒体10的出气口12焊接固定。具体的，在本实施例中，座圈30利用电阻压焊的方式焊接在筒体10的出气口12上。
利用本实施例提供的储液器，该储液器包括：筒体10、出气弯管20和座圈30。在储液器出气口12处焊接时，先将座圈30固定设置在出气弯管20的外壁上，只需对座圈30与筒 体10两个部件进行焊接，减少了焊接的配件数量，且焊接过程中加热时间较短。在实现提高出气口12的密封性的同时，避免了焊接部件出现溶蚀现象，工件表面残留钎剂及热垢的问题，使储液器外形更为美观。
其中，出气弯管20上设置有扩径段23，座圈30与扩径段23为过盈配合连接。具体的，座圈30与扩径段23包括以下两种装配方法：第一种，出气弯管20的扩径段23处先不装配座圈30，将胀管设备***出气弯管20内部，胀大部分出气弯管20形成扩径段23，然后将座圈30通过过盈方式压入扩径段23；第二种，先将座圈30松配装入预胀管位置，然后将胀管设备***出气弯管20内部，胀大部分出气弯管20形成扩径段23，从而固定座圈30。
在本实施例中，座圈30包括相互连接的竖直段31和倾斜段32，其中，倾斜段32的外径尺寸朝向远离竖直段31的方向逐渐变大，竖直段31位于出气口12内，倾斜段32部分位于出气口12外侧，竖直段31与扩径段23为过盈配合连接，倾斜段32的外壁与出气口12焊接固定。通过在座圈30上设置倾斜段32，可以使倾斜段32与筒体10下出气口12的内侧边线接触配合，筒体10下出气口12的内侧边线相对于倾斜段32就相当于预制凸环，降低了二者焊接时的接触面积，从而提高了电阻压焊时的接触电阻，使得筒体10下出气口12的内侧边线能快速产生足够热量，瞬间被熔化，实现快速焊接，极大地提高了生产加工效率。
具体的，倾斜段32的内径尺寸朝向远离竖直段31的方向逐渐变大，倾斜段32的内径尺寸与倾斜段32的外径尺寸对应设置，这样使得倾斜段32的内壁与出气弯管20的外壁之间具有间隙，该间隙可用于放置焊环。具体的，在本实施例中，焊环采用锡青铜焊环，且可以根据实际情况使用多个焊环。利用上述结构，既可以利用该间隙处放置焊环，又可以利用该间隙作为钎料槽，以容纳多余的钎料，通过该结构能够有效杜绝焊后流焊的问题。
其中，倾斜段32的远离竖直段31的一端设置有凸台40，凸台40位于倾斜段32的外侧壁上，倾斜段32的凸台40所在一端的截面尺寸大于出气口12的截面尺寸。由于筒体10的出气口12的内侧边线在受热时，会瞬间被座圈30的倾斜段32压溃，出气弯管20和座圈30会相对于筒体10的出气口12发生位移，通过设置凸台40，可以防止座圈30相对筒体10位移量过大而使座圈30侵入筒体10内部，起到了限位的作用。
具体的，凸台40与倾斜段32和出气口12的连接处具有间隔。通过设置间隔，可以在套管50、出气弯管20和座圈30相对于筒体10的出气口12发生位移时，起到缓冲作用，减小了出气口12的变形程度。并且，能够避免在焊接时凸台40因受热变形。
具体的，出气弯管20包括相互连接的第一段24和第二段25，第一端21位于第一段24上，第二端22位于第二段25上，第二段25的直径与第一段24的直径不同。其中，第二段25的直径可以大于第一段24的直径，也可以小于第一段24的直径，在本实施例中，第二段25的直径小于第一段24的直径。其中，出气弯管20为一体成型结构，以便于生产加工。
在本实施例中，储液器还包括套管50，套管50套设在第二段25上，且套管50与第二段25为过盈配合连接。同样的，可以在套管50与第二段25的远离第二端22的连接处设置焊环，并通过焊接的方式提升套管50和第二段25的连接稳固性。具体的，由于炉中保护焊相比于 火焰钎焊无需使用助焊剂，储液器表面在焊接后不会残留助焊剂，无需增加工序去除残留的焊渣，且炉中保护焊适合于批量加工。因此，在本实施例中，出气弯管20和座圈30之间以及出气弯管20和套管50之间，均使用炉中保护焊的焊接方式进行焊接。
具体的，第一段24和第二段25的连接处为平滑过渡。保证了出气弯管20的强度，避免出现第一段24和第二段25的连接处断裂的情况。
通过本申请提供的实施例，将套管50与出气弯管20进行压装，将上述装配好的组件与座圈30压装固定，并使用炉中保护焊的方式对装配好的出气弯管20、座圈30和套管50进一步焊接固定，最后使用电阻压焊的方式将上述焊接好的组件与筒体10进行焊接。通过使用上述方式在储液器出气口12处进行装配，减少了焊接过程中同时进行焊接的配件数量，提高了焊接的准确性，改善了焊接后工件表面会残留钎剂及热垢的问题。
以上所述仅为本申请的优选实施例而已，并不用于限制本申请，对于本领域的技术人员来说，本申请可以有各种更改和变化。凡在本申请的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本申请的保护范围之内。

Claims (9)

  1. 一种储液器，所述储液器包括：
    筒体(10)，具有进气口(11)和出气口(12)；
    出气弯管(20)，所述出气弯管(20)包括相对设置的第一端(21)和第二端(22)，所述出气弯管(20)的第一端(21)由所述出气口(12)伸入至所述筒体(10)内，所述出气弯管(20)的第二端(22)位于所述筒体(10)外侧；
    座圈(30)，固定设置在所述出气弯管(20)的外壁上，所述座圈(30)的外侧壁与所述筒体(10)的出气口(12)焊接固定。
  2. 根据权利要求1所述的储液器，所述出气弯管(20)上设置有扩径段(23)，所述座圈(30)与所述扩径段(23)为过盈配合连接。
  3. 根据权利要求2所述的储液器，所述座圈(30)包括相互连接的竖直段(31)和倾斜段(32)，所述倾斜段(32)的外径尺寸朝向远离所述竖直段(31)的方向逐渐变大，所述竖直段(31)位于所述出气口(12)内，所述倾斜段(32)部分位于所述出气口(12)外侧，所述竖直段(31)与所述扩径段(23)为过盈配合连接，所述倾斜段(32)的外壁与所述出气口(12)焊接固定。
  4. 根据权利要求3所述的储液器，所述倾斜段(32)的内径尺寸朝向远离所述竖直段(31)的方向逐渐变大，所述倾斜段(32)的内径尺寸与所述倾斜段(32)的外径尺寸对应设置，所述倾斜段(32)的内壁与所述出气弯管(20)的外壁之间具有间隙，所述间隙用于放置焊环。
  5. 根据权利要求3所述的储液器，所述倾斜段(32)的远离所述竖直段(31)的一端设置有凸台(40)，所述凸台(40)位于所述倾斜段(32)的外侧壁上，所述倾斜段(32)的所述凸台(40)所在一端的截面尺寸大于所述出气口(12)的截面尺寸。
  6. 根据权利要求5所述的储液器，所述凸台(40)与所述倾斜段(32)和所述出气口(12)的连接处具有间隔。
  7. 根据权利要求1所述的储液器，所述出气弯管(20)包括相互连接的第一段(24)和第二段(25)，所述第一端(21)位于所述第一段(24)上，所述第二端(22)位于所述第二段(25)上，所述第二段(25)的直径与所述第一段(24)的直径不同。
  8. 根据权利要求7所述的储液器，所述储液器还包括套管(50)，所述套管(50)套设在所述第二段(25)上，所述套管(50)与所述第二段(25)为过盈配合连接。
  9. 根据权利要求7所述的储液器，所述第一段(24)和所述第二段(25)的连接处为平滑过渡。
PCT/CN2019/117630 2018-12-12 2019-11-12 储液器 WO2020119371A1 (zh)

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