CN210441486U - Double-tube integrated stretching liquid storage device - Google Patents
Double-tube integrated stretching liquid storage device Download PDFInfo
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- CN210441486U CN210441486U CN201921209221.4U CN201921209221U CN210441486U CN 210441486 U CN210441486 U CN 210441486U CN 201921209221 U CN201921209221 U CN 201921209221U CN 210441486 U CN210441486 U CN 210441486U
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Abstract
The utility model discloses a double-tube integrated stretching liquid storage device, wherein a cylinder body is in an integrated stretching type, one end of the cylinder body is provided with an air inlet, the other end of the cylinder body is provided with two air outlets, and a plurality of fixing plates are arranged in the cylinder body along the cross section direction of the cylinder body; the air inlet pipe is communicated with the air inlet and is hermetically welded with the wall of the cylinder body through resistance welding; the two air outlet pipes are communicated with the air outlets in a one-to-one correspondence manner and are hermetically welded with the body wall of the cylinder body through resistance welding; the takeover of giving vent to anger is two, all sets up in the barrel, and one end and outlet duct one-to-one sealing connection, and the other end passes a plurality of fixed plates, supports the takeover of giving vent to anger through a plurality of fixed plates. The utility model discloses a tensile reservoir of double-barrelled integral type, the leakproofness is good to stability can be good, more do benefit to inspection, transportation and packing.
Description
Technical Field
The utility model relates to a refrigeration plant technical field, more specifically the tensile reservoir of double-barrelled integral type is related to that says so.
Background
The liquid accumulator is an important part of the compressor and can play roles in storage, gas-liquid separation, filtration, noise reduction and refrigerant buffering.
At present, the traditional liquid storage device barrel is split, a series of processes such as cutting, chamfering, flaring and the like are required to be carried out on the joint of the barrel, the operation is complex, and the joint is easy to leak; meanwhile, the fixing plate in the double-pipe liquid storage device in the prior art is welded in the cylinder body, so that the sealing property of the cylinder body is further reduced; in addition, the cylinder body is connected with the air outlet cylinder and the air inlet cylinder by brazing, the brazing temperature is high, and the originally low hardness of the copper air inlet pipe and the copper air outlet pipe is reduced to be lower in the brazing process; the air inlet pipe and the exhaust pipe are located at two ends of the liquid storage device, and the liquid storage device is easy to deform in the process of water detection (leakage detection by airtight pressure), inspection, packaging, carrying, transportation and other links after brazing, so that the problems of poor size, collision damage, deformation, out-of-roundness, and the like are caused, and the problems of difficult assembly or abnormal assembly or side leakage are caused.
Therefore, how to provide a double-tube integrated stretching reservoir with good sealing performance is a problem that needs to be solved by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the above-mentioned technical problem among the prior art to a certain extent at least.
In view of this, the utility model provides a tensile reservoir of double-barrelled integral type, the leakproofness is good to the stability can be good, more does benefit to inspection, transportation and packing etc..
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a dual tube integrated tensile accumulator comprising:
the cylinder body is of an integrally stretching type, one end of the cylinder body is provided with an air inlet, the other end of the cylinder body is provided with two air outlets, and a plurality of fixing plates are arranged in the cylinder body along the cross section direction of the cylinder body;
the air inlet pipe is communicated with the air inlet and is hermetically welded with the body wall of the cylinder body through resistance welding;
the two air outlet pipes are communicated with the air outlets in a one-to-one correspondence manner and are hermetically welded with the body wall of the cylinder body through resistance welding;
the gas outlet connecting pipe is two in number and is arranged in the cylinder body, one end of the gas outlet connecting pipe is in one-to-one corresponding sealing connection with the gas outlet pipe, the other end of the gas outlet connecting pipe penetrates through the fixing plates, and the gas outlet connecting pipe is supported by the fixing plates in a plurality of ways.
The utility model discloses an integrative stretching type barrel to the barrel surface does not have the joint line, can avoid taking place to leak, improves the leakproofness of the utility model; the cylinder body is respectively welded with the air inlet pipe and the air outlet pipe through resistance welding, and compared with a soldered joint, the resistance welding has the advantages of better strength and air tightness, smaller heat affected area and no consumption of other welding materials; more not influenced by flame brazing welding atmospheric pressure, defect of brazing (sand hole, shrinkage porosity, crackle) etc. and then make the welding process of barrel and intake pipe, outlet duct safer high-efficient and welding quality higher, consequently can make the utility model discloses stability can be good, more do benefit to inspection, transportation and packing.
Preferably, the contact parts of the pipe walls of the air inlet pipe and the air outlet pipe and the cylinder wall of the cylinder body are inclined and incline from inside to outside to one side of the cylinder wall of the cylinder body.
The utility model discloses a design the contact site of the pipe wall of intake pipe and outlet duct and barrel for all being the slope form of the section of thick bamboo wall lopsidedness from interior to outside barrel, make the body wall of barrel cooperate with the pipe wall rake of intake pipe and outlet duct respectively simultaneously, thereby can improve the utility model discloses a barrel respectively with intake pipe and outlet duct between the welded leakproofness, avoid taking place to leak.
Preferably, a plurality of positioning flanges protrude into the barrel body close to the air inlet on the inner side wall of the barrel body, the plurality of positioning flanges are arranged at intervals, and each fixing plate is clamped between every two adjacent positioning flanges.
The utility model discloses a plurality of positioning flange that are outstanding in to the barrel on the barrel wall come the joint fixed plate to can make a plurality of positioning flange all with the body wall an organic whole of barrel be connected, make on the barrel and the fixed plate junction do not have the gap, avoid welding the problem that the fixed plate welding easily takes place to leak on the body wall of barrel through the electric welding mode, further improve the utility model discloses a leakproofness.
Preferably, the filter screen is further included, and the filter screen is fixed in the cylinder body along the cross section direction of the cylinder body and is positioned between the air outlet connecting pipe and the pipe orifice of the air inlet pipe.
The utility model discloses a set up the filter screen between the mouth of pipe of intake pipe and takeover of giving vent to anger to can prevent that impurity from getting into to the barrel in, guarantee that the storage environment in the barrel is clean.
Preferably, give vent to anger take over with outlet duct one-to-one body coupling prevents to give vent to anger and has the gap and easily lead to the problem of leaking between take over and the outlet duct to further improve the utility model discloses a leakproofness.
Preferably, the air inlet pipe and the air outlet pipe are both made of low-carbon steel, so that the air inlet pipe and the air outlet pipe have the same expansion coefficient on one hand, and therefore the air inlet pipe and the air outlet pipe can have the same heat conduction capability, and the stability of the practicability is enhanced; on the other hand, the utility model discloses an all adopt low carbon steel material with intake pipe and outlet duct to be fit for the welding mode that resistance welded, through the welding mode of synthesizing low carbon steel material and resistance welding, can further improve the intensity gas tightness of bonding tool. The heat affected area is reduced, and the welding quality is better.
Preferably, the intake pipe with the outer wall of outlet duct all is equipped with the copper plate, can improve the utility model discloses the hardness of intake pipe and outlet duct to avoid the problem that leads to the hardness softening of intake pipe and outlet duct after the welding, consequently can improve the utility model discloses a stability more does benefit to inspection, transportation and packing etc..
Can know via foretell technical scheme, compare with prior art, the utility model discloses a double-barrelled integral type tensile reservoir can realize following technological effect:
1. the utility model discloses an integrative stretching type barrel to the barrel surface does not have the joint line, can avoid taking place to leak, improves the leakproofness of the utility model;
2. the utility model joints the fixed plate through a plurality of positioning flanges which are protruded towards the inside of the cylinder body on the cylinder body wall, thereby leading the plurality of positioning flanges to be connected with the cylinder body wall integrally, leading the joint of the cylinder body and the fixed plate to have no gap, avoiding the problem that the fixed plate is welded on the cylinder body wall by an electric welding mode and is easy to leak, and further improving the sealing performance of the utility model;
3. the cylinder body of the utility model is respectively welded with the air inlet pipe and the air outlet pipe through resistance welding, and compared with a soldered joint, the resistance welding has better strength and air tightness, smaller heat affected area and no need of consuming other welding materials; more not influenced by flame brazing welding atmospheric pressure, defect of brazing (sand hole, shrinkage porosity, crackle) etc. and then make the welding process of barrel and intake pipe, outlet duct safer high-efficient and welding quality higher, consequently can make the utility model discloses stability can be good, more do benefit to inspection, transportation and packing.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a schematic diagram of the overall structure of a double-tube integrated stretching liquid storage device of the present invention.
Wherein, 1 is a cylinder body; 2 is a fixed plate; 3 is an air inlet pipe; 4 is an air outlet pipe; 5 is an air outlet connecting pipe; 6 is a filter screen; and 12 is a positioning flange.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In view of this, the utility model provides a tensile reservoir of double-barrelled integral type, the leakproofness is good to the stability can be good, more does benefit to inspection, transportation and packing etc..
The embodiment of the utility model discloses tensile reservoir of double-barrelled integral type, include:
the cylinder body 1 is in an integrally stretching type, one end of the cylinder body 1 is provided with an air inlet, the other end of the cylinder body 1 is provided with two air outlets, and a plurality of fixing plates 2 are arranged in the cylinder body 1 along the cross section direction of the cylinder body 1;
the air inlet pipe 3 is communicated with the air inlet and is hermetically welded with the body wall of the cylinder body 1 through resistance welding;
two air outlet pipes 4 are arranged, are communicated with the air outlets in a one-to-one correspondence manner and are hermetically welded with the body wall of the cylinder body 1 through resistance welding;
the gas outlet connecting pipes 5 are arranged in the cylinder body 1, the two gas outlet connecting pipes 5 are arranged in the cylinder body 1, one end of each gas outlet connecting pipe is in one-to-one corresponding sealing connection with the gas outlet pipe 4, the other end of each gas outlet connecting pipe penetrates through the fixing plates 2, and the gas outlet connecting pipes 5 are supported through the fixing plates 2.
In order to further optimize the technical scheme, the contact parts of the tube walls of the air inlet tube 3 and the air outlet tube 4 and the tube wall of the tube body 1 are inclined and incline from inside to outside to one side of the tube wall of the tube body 1.
In order to further optimize the technical scheme, a plurality of positioning flanges 12 are protruded into the cylinder body 1 near the air inlet on the inner side wall of the cylinder body 1, the positioning flanges 12 are arranged at intervals, and each fixing plate 2 is clamped between every two adjacent positioning flanges 12.
In order to further optimize the technical scheme, the air inlet pipe device further comprises a filter screen 6, wherein the filter screen 6 is fixed in the cylinder body 1 along the cross section direction of the cylinder body and is positioned between the air outlet connecting pipe 5 and the pipe orifice of the air inlet pipe 3.
In order to further optimize the technical scheme, the air outlet connecting pipes 5 are connected with the air outlet pipes 4 in a one-to-one correspondence and integrated mode.
In order to further optimize the technical scheme, the air inlet pipe 3 and the air outlet pipe 4 are both made of low-carbon steel.
In order to further optimize the technical scheme, the outer walls of the air inlet pipe 3 and the air outlet pipe 4 are both provided with copper plating layers.
Example (b):
the utility model discloses an integrative stretching type barrel 1 to barrel 1 surface does not have the joint line, can avoid taking place to leak, improves the leakproofness of the utility model;
the utility model joints the fixed plate 2 through the plurality of positioning flanges 12 protruding from the wall of the barrel body 1 into the barrel body 1, thereby enabling the plurality of positioning flanges 12 to be integrally connected with the body wall of the barrel body 1, enabling the joint of the barrel body 1 and the fixed plate 2 to have no gap, avoiding the problem that the fixed plate 2 is welded on the body wall of the barrel body 1 by an electric welding mode and is easy to leak, and further improving the sealing performance of the utility model;
the cylinder body 1 of the utility model is respectively welded with the air inlet pipe 3 and the air outlet pipe 4 through resistance welding, compared with a soldered joint, the resistance welding has better strength and air tightness, smaller heat affected area and no need of consuming other welding materials; the gas inlet pipe 3 and the gas outlet pipe 4 are both low-carbon steel, so that the gas inlet pipe 3 and the gas outlet pipe 4 of the low-carbon steel are more suitable for being welded with the cylinder 1 through resistance welding, and the strength and the air tightness of the welding between the gas inlet pipe 3 and the gas outlet pipe 4 of the low-carbon steel of the cylinder 1 can be further improved, and the welding effect is better;
meanwhile, the outer walls of the air inlet pipe 3 and the air outlet pipe 4 are plated with copper layers, so that the hardness of the air inlet pipe 3 and the air outlet pipe 4 can be improved, the problem that the hardness of the air inlet pipe 3 and the hardness of the air outlet pipe 4 are softened after welding is avoided, the stability of the utility model can be improved, and the inspection, the transportation, the packaging and the like are facilitated;
still further, the utility model discloses a design the pipe wall of intake pipe 3 and outlet duct 4 and the contact site of barrel 1 for all be from interior to the slope form of the tube wall one side slope of outside barrel 1, make the body wall of barrel 1 cooperate with the pipe wall rake of intake pipe 3 and outlet duct 4 respectively simultaneously, thereby can improve the utility model discloses a welded leakproofness between barrel 1 and intake pipe 3 and outlet duct 4 respectively avoids taking place to leak;
and, the utility model discloses a take over 5 and 4 one-to-one body coupling of outlet duct give vent to anger prevents to give vent to anger and has the gap and easily lead to the problem of leaking between take over 5 and the outlet duct 4, thereby further improve the utility model discloses a leakproofness.
The utility model discloses a set up filter screen 6 between the mouth of pipe of intake pipe 3 and takeover 5 of giving vent to anger to can prevent that impurity from entering into to barrel 1 in, guarantee that the storage environment in the barrel 1 is clean.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (7)
1. A double-tube integrated stretching reservoir, comprising:
the device comprises a barrel body (1), wherein the barrel body (1) is in an integrally stretching type, one end of the barrel body (1) is provided with an air inlet, the other end of the barrel body is provided with two air outlets, and a plurality of fixing plates (2) are arranged in the barrel body (1) along the cross section direction of the barrel body (1);
the air inlet pipe (3) is communicated with the air inlet and is hermetically welded with the body wall of the cylinder body (1) through resistance welding;
two air outlet pipes (4) are arranged, are communicated with the air outlets in a one-to-one correspondence manner and are hermetically welded with the body wall of the cylinder body (1) through resistance welding;
the gas outlet connecting pipe (5) is two, the gas outlet connecting pipes (5) are arranged in the cylinder body (1), one end of each gas outlet connecting pipe is in one-to-one correspondence sealing connection with the gas outlet pipe (4), the other end of each gas outlet connecting pipe penetrates through the fixing plates (2), and the fixing plates (2) support the gas outlet connecting pipes (5).
2. The double-tube integrated stretching liquid storage device as claimed in claim 1, wherein the contact parts of the tube walls of the air inlet tube (3) and the air outlet tube (4) and the tube wall of the tube body (1) are inclined and are inclined from inside to outside towards one side of the tube wall of the tube body (1).
3. The double-tube integrated stretching liquid storage device as claimed in claim 1, wherein a plurality of positioning flanges (12) are protruded from the inner side wall of the cylinder body (1) close to the air inlet to the inside of the cylinder body (1), the plurality of positioning flanges (12) are arranged at intervals, and each fixing plate (2) is clamped between every two adjacent positioning flanges (12).
4. The double-pipe integrated stretching liquid storage device as claimed in claim 1, further comprising a filter screen (6), wherein the filter screen (6) is fixed in the cylinder (1) along the cross section direction of the cylinder and is positioned between the air outlet pipe (5) and the pipe orifice of the air inlet pipe (3).
5. The double-pipe integrated stretching liquid accumulator as claimed in claim 1, wherein the gas outlet connecting pipe (5) and the gas outlet pipe (4) are integrally connected in a one-to-one correspondence manner.
6. The double-tube integrated drawing liquid accumulator according to any one of claims 1 to 5, wherein the gas inlet tube (3) and the gas outlet tube (4) are both made of low carbon steel.
7. The double-tube integrated drawing liquid accumulator according to claim 6, wherein the outer walls of the gas inlet tube (3) and the gas outlet tube (4) are both provided with copper plating layers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921209221.4U CN210441486U (en) | 2019-07-30 | 2019-07-30 | Double-tube integrated stretching liquid storage device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921209221.4U CN210441486U (en) | 2019-07-30 | 2019-07-30 | Double-tube integrated stretching liquid storage device |
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| CN210441486U true CN210441486U (en) | 2020-05-01 |
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| CN201921209221.4U Active CN210441486U (en) | 2019-07-30 | 2019-07-30 | Double-tube integrated stretching liquid storage device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111473553A (en) * | 2020-05-28 | 2020-07-31 | 绍兴科辉电器有限公司 | Novel double-air-outlet-pipe type two-in-one liquid storage device and manufacturing method thereof |
| CN114012359A (en) * | 2021-10-29 | 2022-02-08 | 东光县鑫圣电子有限公司 | Composite processing technology of liquid accumulator |
-
2019
- 2019-07-30 CN CN201921209221.4U patent/CN210441486U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111473553A (en) * | 2020-05-28 | 2020-07-31 | 绍兴科辉电器有限公司 | Novel double-air-outlet-pipe type two-in-one liquid storage device and manufacturing method thereof |
| CN114012359A (en) * | 2021-10-29 | 2022-02-08 | 东光县鑫圣电子有限公司 | Composite processing technology of liquid accumulator |
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Effective date of registration: 20230731 Address after: No. G15, Equipment Manufacturing Industrial Park, Kaiyuan Economic Development Zone, Tieling City, Liaoning Province 112300 Patentee after: Kaiyuan Shengxin Weiye Artificial Environment Equipment Co.,Ltd. Address before: 061600 Renhe Street, Chengdong Industrial Development Zone, Dongguang County, Cangzhou, Hebei Province Patentee before: DONGGUANG XINSHENG ELECTRONIC CO.,LTD. |