CN103575001B - Flash evaporator and air conditioner comprising same - Google Patents
Flash evaporator and air conditioner comprising same Download PDFInfo
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- CN103575001B CN103575001B CN201210260545.7A CN201210260545A CN103575001B CN 103575001 B CN103575001 B CN 103575001B CN 201210260545 A CN201210260545 A CN 201210260545A CN 103575001 B CN103575001 B CN 103575001B
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- cylindrical shell
- fluid pipeline
- cavity
- flash vessel
- fixed head
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- 239000012530 fluid Substances 0.000 claims abstract description 81
- 239000000706 filtrate Substances 0.000 claims description 8
- 238000005452 bending Methods 0.000 claims description 6
- 230000001502 supplementing effect Effects 0.000 claims description 2
- 238000004804 winding Methods 0.000 claims description 2
- 239000007788 liquid Substances 0.000 abstract description 10
- 238000009423 ventilation Methods 0.000 abstract description 2
- 239000003507 refrigerant Substances 0.000 description 9
- 239000012071 phase Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 229910000679 solder Inorganic materials 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
Landscapes
- Applications Or Details Of Rotary Compressors (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The invention provides a flash evaporator and an air conditioner comprising the same. Wherein the flash evaporator comprises: a cylinder (30) having a cavity therein; the first fluid pipeline (10) is fixedly arranged on the cylinder body (30) and is communicated with the cavity of the cylinder body (30); the second fluid pipeline (20) is fixedly arranged on the cylinder body (30) and is communicated with the cavity of the cylinder body (30); the flash evaporator further comprises a fixing part (40), the fixing part (40) is fixedly arranged in the cavity of the cylinder body (30), the cavity of the cylinder body (30) is divided into two communicated working spaces, and the fixing part (40) is fixedly connected with the first fluid pipeline (10) and/or the second fluid pipeline (20). The flash evaporator and the air conditioner comprising the flash evaporator can reduce the vibration of the ventilation and liquid passing pipeline on the flash evaporator and prevent the pipeline from fatigue fracture.
Description
Technical field
The present invention relates to air conditioner energy-saving technical field, in particular to a kind of flash vessel and the air-conditioner comprising this flash vessel.
Background technology
Flash vessel is applied to two-stage compression system and can realizes gas-liquid and two-way circulate, in the refrigeration or heating operations of air-conditioner, all can carry out tonifying Qi to compressor, thus improves air-conditioner operating efficiency.But the pipeline for the logical liquid that realizes ventilating on flash vessel is longer, and generally only have a solder joint be connected with flash vessel, this long pipe runs is similar to long cantilever girder construction, easily produce vibration at work, make the pipeline near solder joint that the phenomenon of fatigue fracture easily occur, affect life-span and the stability of flash vessel.
Summary of the invention
The present invention aims to provide a kind of flash vessel and comprises the air-conditioner of this flash vessel, can reduce the vibration on the ventilation fluid-through tube road on flash vessel, prevents pipeline generation fatigue fracture phenomenon.
To achieve these goals, according to an aspect of the present invention, provide a kind of flash vessel, comprising: cylindrical shell, inside has cavity; First fluid pipeline, is fixedly installed on cylindrical shell, and is connected with the cavity of cylindrical shell; And second fluid pipeline, be fixedly installed on cylindrical shell, and be connected with the cavity of cylindrical shell; Flash vessel also comprises fixed part, and fixed part is fixedly installed in the cavity of cylindrical shell, the cavity of cylindrical shell is divided into two working spaces be connected, and fixed part is fixedly connected with first fluid pipeline and/or second fluid pipeline.
Further, fixed part comprises the fixed head be fixedly installed on cylinder inboard wall, and fixed head is provided with locating hole, and first fluid pipeline and/or second fluid pipeline are arranged in locating hole and are fixedly connected with fixed head.
Further, the perisporium of fixed head and the internal perisporium of cylindrical shell adapt, the cavity of cylindrical shell is divided into two working spaces, the medial extremity mouth of pipe being arranged in the cavity of cylindrical shell of first fluid pipeline and the medial extremity mouth of pipe being positioned at the cavity of cylindrical shell of second fluid pipeline lay respectively at different working spaces.
Further, fixed head is provided with the filtrate hole be connected by two working spaces.
Further, fixed head is polygonized structure, at least adapting with the internal perisporium of cylindrical shell of polygonized structure.
Further, fixed head is quadrilateral structure, and two opposite edges of quadrilateral structure are the curved edge adapted with the internal perisporium of cylindrical shell.
Further, the distance between two other opposite edges of quadrilateral structure is the twice of the diameter of first fluid pipeline or second fluid pipeline.
Further, the end winding support that fixed head and first fluid pipeline and/or second fluid pipeline are positioned at the cavity of cylindrical shell is connected.
Further, fixed part also comprises the bending part be fixedly installed on cylinder inboard wall, and bending part extends along the axial direction of cylindrical shell.
According to a further aspect in the invention, provide a kind of air-conditioner, the flash vessel comprising compressor and be connected with the gas supplementing opening of compressor, flash vessel is any one flash vessel aforementioned.
Apply technical scheme of the present invention, by being fixedly installed fixed part in inner barrel, and first fluid pipeline and/or second fluid pipeline are fixedly connected with this fixed part, vibration when first fluid pipeline and/or the work of second fluid pipeline is partially offset, and then reduce noise, prevent pipeline generation fatigue fracture phenomenon, extend service life and the job stability of flash vessel.
Accompanying drawing explanation
The Figure of description forming a application's part is used to provide a further understanding of the present invention, and schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 shows the schematic diagram of flash vessel according to first embodiment of the invention;
Fig. 2 shows the A place enlarged drawing of the schematic diagram according to Fig. 1;
Fig. 3 shows the schematic diagram of the flash vessel according to second embodiment of the present invention;
Fig. 4 shows the schematic diagram of the flash vessel according to the 3rd embodiment of the present invention;
Fig. 5 shows the schematic diagram according to the first fixed head of the present invention; And
Fig. 6 shows the schematic diagram according to the second fixed head of the present invention.
Detailed description of the invention
Below with reference to the accompanying drawings and describe the present invention in detail in conjunction with the embodiments.It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.
As depicted in figs. 1 and 2, according to first embodiment of the invention, provide a kind of flash vessel, this flash vessel comprises cylindrical shell 30, first fluid pipeline 10, second fluid pipeline 20 and fixed part 40.The inside of its middle cylinder body 30 has cavity, and the first end cap that first fluid pipeline 10 runs through cylindrical shell 30 as the outflow lines of gas phase refrigerant is arranged, the cavity connects of first fluid pipeline 10 and cylindrical shell 30.Second fluid pipeline 20 has two, is positioned at the both sides of first fluid pipeline 10, and a feed line as gas-liquid two-phase refrigerant, another is as the outflow lines of gas-liquid two-phase refrigerant.Structure and the set-up mode of two second fluid pipelines 20 are identical, and the first end cap all running through cylindrical shell 30 is arranged, and extend to inside second end cap relative with the first end cap, make the cavity connects of second fluid pipeline 20 and cylindrical shell 30.The conveniently inflow of gas-liquid two-phase refrigerant or outflow, the end that second fluid pipeline 20 is positioned at cylindrical shell 30 is set to inclined-plane.
In conjunction with see Fig. 5, fixed part 40 is fixedly installed on the inside of cylindrical shell 30, is fixedly connected with second fluid pipeline 20, prevents second fluid pipeline 20 from operationally vibrating.Here fixed part 40 comprises fixed head 44, fixed head 44 is Circular plate structure, and the internal perisporium of the perisporium of fixed head 44 and cylindrical shell 30 adapts, the cavity of cylindrical shell 30 is divided into two working spaces by fixed head 44, and fixed head 44 is provided with two locating holes 41, one end that first fluid pipeline 10 stretches into cylindrical shell 30 is positioned at the first working space, the length that two second fluid pipelines 20 are positioned at cylindrical shell 30 cavity is greater than the height of the first working space, therefore be each passed through two locating holes 41 and be fixedly connected with fixed head 44, second fluid pipeline 20 one end stretched in cylindrical shell 30 is made to be arranged in the second working space, such first fluid pipeline 10 is positioned at the end that the end of cavity and second fluid pipeline 20 be positioned at cavity and just lays respectively at different working spaces.
Fixed head 44 is also provided with the filtrate hole 42 be connected by two working spaces.When flash vessel works, the gas-liquid two-phase refrigerant flowed rapidly into from a second fluid pipeline 20 enters the second working space, a part keeps gas-liquid mixture phase to flow out from another second fluid pipeline 20 fast, proceed circulation, and another part gas-liquid two-phase refrigerant enters in the first working space through filtrate hole 42, and when through filtrate hole 42, swiftly flowing refrigerant washes away the droplet that after contact fixed head 44, major part can condense on fixed head 44, filtrate hole 42 cannot be passed, only have gas phase refrigerant and a small amount of liquid phase refrigerant can enter in the first working space, and enter first fluid pipeline 10 by the first working space, thus while tonifying Qi is carried out to compressor, decrease the possibility of mending gas carrying liquid, the performance of compressor is avoided to be affected.
Here fixed head 44 can adopt the mode of welding to be fixedly connected with the inwall of cylindrical shell 30, fixed head 44 and two second fluid pipelines 20 also can adopt the mode of welding to be fixedly connected with, because second fluid pipeline 20 is fixed by the locating hole 41 on fixed head 44, therefore avoid longer second fluid pipeline 20 and operationally produce vibration, prevent two second fluid pipelines 20 from producing fatigue fracture phenomenon, extend the service life of flash vessel.And two working spaces are structurally similar with muffler, flash vessel had weaken the function of noise.In order to make the better effects if of vibration damping, fixed head 44 should be tried one's best and is positioned at the end of the cavity of cylindrical shell 30 near second fluid pipeline 20.
More firm in order to make fixed head 44 be connected with the inwall of cylindrical shell 30, be also fixedly installed bending part 43 at the edge of fixed head 44, bending part 43 extends along the axial direction of cylindrical shell 30, and is fixedly connected with the inwall of cylindrical shell 30.
In conjunction with see Fig. 6, provide the fixed head 44 of another kind of structure, this fixed head 44 is quadrilateral structure, the plate face of fixed head 44 is also provided with two locating holes 41.Two opposite edges of quadrilateral structure are the curved edge adapted with the internal perisporium of cylindrical shell 30, just there is gap between two other edge of such quadrilateral structure and the inwall of cylindrical shell 30, two working spaces also can be made to be connected so do not need to arrange filtrate hole 42 on the fixed head 44 of quadrilateral structure.Preferably, the distance between two other opposite edges of quadrilateral structure is the twice of the diameter of second fluid pipeline 20, while the effect playing fixing second fluid pipeline 20, also can not affect the service behaviour of flash vessel like this.The fixed head 44 of this quadrilateral structure can play good effectiveness in vibration suppression equally, simultaneously relative to the fixed head 44 of the first Circular plate structure, the impact of the shwoot effect on flash vessel can be reduced, but the noise reduction of the fixed head 44 of the second quadrilateral structure and the effect of filtrate relatively weak.
Here fixed head 44 is not limited to quadrilateral structure, also can be arranged to other polygonized structure according to actual needs.
In conjunction with see Fig. 3, according to second embodiment of the present invention, provide a kind of flash vessel, this flash vessel is substantially identical with the flash vessel structure in first embodiment, difference is in the present embodiment, two second fluid pipeline 20 length stretched in cylindrical shell 30 cavity is less than first fluid pipeline 10 and stretches into length in cylindrical shell 30 cavity, and first fluid pipeline 10 extends to the end cap of cylindrical shell 30 in cylindrical shell 30, the locating hole 41 on fixed head 44 is passed in such first fluid pipeline 10 end stretched in cylindrical shell 30, the end of first fluid pipeline 10 is fixedly connected with fixed head 44.When fixed head 44 adopts quadrilateral structure, two opposite edges of quadrilateral structure are the curved edge adapted with the internal perisporium of cylindrical shell 30, preferably, the width between two other opposite edges of quadrilateral structure is the twice of the diameter of first fluid pipeline 10.
In conjunction with see Fig. 4, according to the 3rd embodiment of the present invention, provide a kind of flash vessel, this flash vessel is substantially identical with the flash vessel structure in first embodiment, difference is in the present embodiment, the first end cap that first fluid pipeline 10 runs through cylindrical shell 30 is arranged, and one end that first fluid pipeline 10 is positioned at cylindrical shell 30 cavity extends near second end cap relative with the first end cap, second fluid pipeline 20 is arranged on the second end cap of cylindrical shell 30, and one end that second fluid pipeline 20 is positioned at cylindrical shell 30 cavity extends near the first end cap, the length making first fluid pipeline 10 and second fluid pipeline 20 stretch in cylindrical shell 30 cavity is like this suitable, fixed head 44 is provided with three locating holes 41, the end of first fluid pipeline 10 and two second fluid pipelines 20 is each passed through three locating holes 41, first fluid pipeline 10 is all fixedly connected with fixed head 44 with two second fluid pipelines 20.
Because first fluid pipeline 10 is for carrying out tonifying Qi to compressor, so no matter adopt the flash vessel of which kind of structure above-mentioned, the working space be connected with first fluid pipeline 10 in flash vessel will be positioned at the top of another working space all the time, gas so just can be made to increase and flow in first fluid pipeline 10 smoothly.
According to the 4th embodiment of the present invention, provide a kind of air-conditioner, comprise for the flash vessel for compressor tonifying Qi, this flash vessel is any one flash vessel aforementioned.
From above description, can find out, the above embodiments of the present invention achieve following technique effect: by being fixedly installed fixed part in inner barrel, and first fluid pipeline and/or second fluid pipeline are fixedly connected with this fixed part, vibration when first fluid pipeline and/or the work of second fluid pipeline is partially offset, and then reduce noise, prevent pipeline generation fatigue fracture phenomenon, extend service life and the job stability of flash vessel.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (7)
1. a flash vessel, comprising:
Cylindrical shell (30), inside has cavity;
First fluid pipeline (10), is fixedly installed on described cylindrical shell (30), and is connected with the cavity of described cylindrical shell (30); And
Second fluid pipeline (20), is fixedly installed on described cylindrical shell (30), and is connected with the cavity of described cylindrical shell (30);
It is characterized in that, described flash vessel also comprises fixed part (40), described fixed part (40) is fixedly installed in the cavity of described cylindrical shell (30), the cavity of described cylindrical shell (30) is divided into two working spaces be connected, and described fixed part (40) is fixedly connected with described first fluid pipeline (10) and/or described second fluid pipeline (20)
Described fixed part (40) comprises the fixed head (44) be fixedly installed on described cylindrical shell (30) inwall, described fixed head (44) is provided with locating hole (41), described first fluid pipeline (10) and/or described second fluid pipeline (20) are arranged in described locating hole (41) and are fixedly connected with described fixed head (44)
Described fixed head (44) is quadrilateral structure, two opposite edges of described quadrilateral structure are the curved edge adapted with the internal perisporium of described cylindrical shell (30), there is gap between two other edge of described quadrilateral structure and the inwall of described cylindrical shell (30).
2. flash vessel according to claim 1, it is characterized in that, the perisporium of described fixed head (44) and the internal perisporium of described cylindrical shell (30) adapt, the cavity of described cylindrical shell (30) is divided into two described working spaces, and the medial extremity mouth of pipe being arranged in the cavity of described cylindrical shell (30) of described first fluid pipeline (10) and the medial extremity mouth of pipe being positioned at the cavity of described cylindrical shell (30) of described second fluid pipeline (20) lay respectively at different described working spaces.
3. flash vessel according to claim 2, is characterized in that, described fixed head (44) is provided with the filtrate hole (42) be connected by two described working spaces.
4. flash vessel according to claim 1, is characterized in that, the distance between two other opposite edges of described quadrilateral structure is the twice of the diameter of described first fluid pipeline (10) or described second fluid pipeline (20).
5. flash vessel according to any one of claim 1 to 4, it is characterized in that, the end winding support that described fixed head (44) is positioned at the cavity of described cylindrical shell (30) with described first fluid pipeline (10) and/or described second fluid pipeline (20) is connected.
6. flash vessel according to any one of claim 1 to 4, it is characterized in that, described fixed part (40) also comprises the bending part (43) be fixedly installed on described cylindrical shell (30) inwall, and described bending part (43) extends along the axial direction of described cylindrical shell (30).
7. an air-conditioner, the flash vessel comprising compressor and be connected with the gas supplementing opening of described compressor, is characterized in that, the flash vessel of described flash vessel according to any one of claim 1 to 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210260545.7A CN103575001B (en) | 2012-07-25 | 2012-07-25 | Flash evaporator and air conditioner comprising same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210260545.7A CN103575001B (en) | 2012-07-25 | 2012-07-25 | Flash evaporator and air conditioner comprising same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103575001A CN103575001A (en) | 2014-02-12 |
| CN103575001B true CN103575001B (en) | 2016-03-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210260545.7A Active CN103575001B (en) | 2012-07-25 | 2012-07-25 | Flash evaporator and air conditioner comprising same |
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| Country | Link |
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| CN (1) | CN103575001B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105205197B (en) * | 2014-06-30 | 2018-06-22 | 青岛海尔空调器有限总公司 | A kind of oscillation damping method of air-conditioner outdoor unit tonifying Qi pipeline |
| CN105737463B (en) * | 2014-12-08 | 2018-05-01 | 浙江三花智能控制股份有限公司 | A kind of liquid reservoir |
| CN106052223A (en) * | 2016-05-31 | 2016-10-26 | 浙江富源制冷设备股份有限公司 | Dual-gas-outlet-pipe gas-liquid separator and installation method thereof |
| JP6587602B2 (en) * | 2016-12-27 | 2019-10-09 | 株式会社不二工機 | Refrigerant container |
| CN107588582B (en) * | 2017-09-27 | 2024-03-12 | 珠海格力电器股份有限公司 | Flash device and air conditioner |
| CN109682135A (en) * | 2018-12-26 | 2019-04-26 | 珠海格力电器股份有限公司 | Flash tank, heat pump system and control method thereof |
| CN111810380B (en) * | 2020-06-09 | 2022-06-17 | 珠海格力节能环保制冷技术研究中心有限公司 | Silencing device, compressor assembly comprising same and refrigerator |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101324391A (en) * | 2008-07-23 | 2008-12-17 | 无锡同方人工环境有限公司 | Flash evaporator for quasi two stage circulation bidirectional air compensation |
| CN102401516A (en) * | 2010-09-15 | 2012-04-04 | 浙江三花制冷集团有限公司 | Vapor-liquid separation equipment |
| CN202675763U (en) * | 2012-07-25 | 2013-01-16 | 珠海格力电器股份有限公司 | Flash evaporator and air conditioner comprising same |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0420759A (en) * | 1990-05-14 | 1992-01-24 | Toshiba Corp | Accumulator |
| KR20040067439A (en) * | 2003-01-23 | 2004-07-30 | 삼성전자주식회사 | Vapor-liquid separator |
-
2012
- 2012-07-25 CN CN201210260545.7A patent/CN103575001B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101324391A (en) * | 2008-07-23 | 2008-12-17 | 无锡同方人工环境有限公司 | Flash evaporator for quasi two stage circulation bidirectional air compensation |
| CN102401516A (en) * | 2010-09-15 | 2012-04-04 | 浙江三花制冷集团有限公司 | Vapor-liquid separation equipment |
| CN202675763U (en) * | 2012-07-25 | 2013-01-16 | 珠海格力电器股份有限公司 | Flash evaporator and air conditioner comprising same |
Also Published As
| Publication number | Publication date |
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| CN103575001A (en) | 2014-02-12 |
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