CN107314582A - Flash evaporation and handpiece Water Chilling Units - Google Patents
Flash evaporation and handpiece Water Chilling Units Download PDFInfo
- Publication number
- CN107314582A CN107314582A CN201710556882.3A CN201710556882A CN107314582A CN 107314582 A CN107314582 A CN 107314582A CN 201710556882 A CN201710556882 A CN 201710556882A CN 107314582 A CN107314582 A CN 107314582A
- Authority
- CN
- China
- Prior art keywords
- screen pack
- refrigerant
- housing
- flash evaporation
- oil
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000001704 evaporation Methods 0.000 title claims abstract description 44
- 230000008020 evaporation Effects 0.000 title claims abstract description 44
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 10
- 239000003507 refrigerant Substances 0.000 claims abstract description 121
- 239000003921 oil Substances 0.000 claims abstract description 91
- 239000007788 liquid Substances 0.000 claims abstract description 79
- 238000000926 separation method Methods 0.000 claims abstract description 45
- 239000010687 lubricating oil Substances 0.000 claims abstract description 33
- 239000002826 coolant Substances 0.000 claims abstract description 17
- 230000004888 barrier function Effects 0.000 claims description 15
- 238000007789 sealing Methods 0.000 claims description 10
- 238000009434 installation Methods 0.000 abstract description 8
- 239000010726 refrigerant oil Substances 0.000 abstract description 8
- 238000009288 screen filtration Methods 0.000 abstract description 2
- 238000005461 lubrication Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000001914 filtration Methods 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
Classifications
-
- 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
-
- 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
- F25B43/02—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat for separating lubricants from the refrigerant
-
- 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
- F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
- F25B2400/23—Separators
Abstract
The invention discloses a kind of flash evaporation and handpiece Water Chilling Units, the flash evaporation includes：Have in housing, the housing and the refrigerant inlet communicated with the accommodating chamber, gaseous coolant outlet, liquid refrigerants outlet and oil return opening are respectively arranged with accommodating chamber, the housing；First screen pack, first screen pack is arranged in the housing, and surrounds oil pocket with the inwall of the housing, and the oil pocket is connected with the oil return opening.By setting the first screen pack to surround oil pocket in the accommodating chamber of housing, so that refrigerant enters after accommodating chamber, can be by the first filter screen filtration by the refrigerant and lubricating oil separation in refrigerant, flash evaporation is set to be provided simultaneously with the function of oil eliminator, two kinds of equipment unite two into one, complete machine structure is not only simplify, installing space is also saved, makes installation and safeguard more to facilitate.
Description
Technical field
The present invention relates to handpiece Water Chilling Units technical field, and in particular to a kind of flash evaporation and handpiece Water Chilling Units.
Background technology
In large-scale handpiece Water Chilling Units, flash evaporation is wherein indispensable system and device, plays and gives compressor tonifying Qi, is dropped simultaneously
The effect of low liquid refrigerant temperature, plays very important effect in whole cooling cycle system.Oil eliminator is to be used to incite somebody to action
Lubricating oil in the gaseous coolant of refrigeration compressor discharge is separated, to ensure that equipment safety is efficiently run, both functions
Difference, Each performs its own functions.Existing flash evaporation and oil eliminator function is single, causes complete machine structure complicated, and equipment occupation space is big,
The problem of installing and safeguard inconvenience etc..
The content of the invention
The invention discloses a kind of flash evaporation and handpiece Water Chilling Units, existing flash evaporation and oil eliminator function list are solved
One, cause complete machine structure complicated, equipment occupation space is big, the problem of installing and safeguard inconvenience.
According to an aspect of the present invention, a kind of flash evaporation is disclosed, including：There is accommodating chamber in housing, the housing,
The refrigerant inlet communicated with the accommodating chamber, gaseous coolant outlet, liquid refrigerants outlet are respectively arranged with the housing and is returned
Hydraulic fluid port；First screen pack, first screen pack is arranged in the housing, and surrounds oil pocket with the inwall of the housing, institute
Oil pocket is stated to connect with the oil return opening.
Further, the lower end of first screen pack and the sealing bottom surface of the housing are set, first screen pack
Upper end side along and the inner wall sealing of the housing set, and the upper surface of first screen pack enters less than the refrigerant
Mouthful.
Further, the flash evaporation also includes the second screen pack, and the part side of second screen pack is along with described the
The sealing of one screen pack is set, and remaining side seals setting, second screen pack and described first along with the madial wall of the housing
The accommodating chamber is divided into gas-liquid separation chamber, refrigerant chamber and the oil pocket by screen pack, and the gas-liquid separation chamber enters with the refrigerant
Mouth, gaseous coolant outlet connection, the refrigerant chamber and the liquid refrigerants outlet.
Further, the filter opening diameter of second screen pack is more than the filter opening diameter of first screen pack.
Further, the upper surface of second screen pack and the upper surface of first screen pack are in same plane
It is interior.
Further, first screen pack individually forms the oil pocket, second filtering with the inwall of the housing
The part of whole, described first screen packs of net and the inwall of the housing form the refrigerant chamber；First screen pack is set
Be set to permission lubricating oil by and stop refrigerant, the lubricating oil in the refrigerant can enter institute by first screen pack
State oil pocket.
Further, the flash evaporation also includes Oil sucking device, and the Oil sucking device is arranged in the oil pocket.
Further, first screen pack individually forms the refrigerant chamber, second mistake with the inwall of the housing
The part of whole, described first screen packs of filter screen and the inwall of the housing form the oil pocket；First screen pack is set
Be set to permission refrigerant by and stop lubricating oil, the refrigerant in the refrigerant can enter institute by first screen pack
State refrigerant chamber.
Further the flash evaporation also includes suction device, and the suction device is arranged on the refrigerant intracavitary.
Further, liquid barrier and gas-liquid separation assembly, the liquid barrier are provided with the inwall of the gas-liquid separation chamber
The top of the refrigerant inlet is arranged on, the gas-liquid separation component is arranged on the top of the liquid barrier, and the liquid barrier
With the gas-liquid separation component in gas-liquid separation intracavitary formation S-shaped passage.
According to another aspect of the present invention, a kind of handpiece Water Chilling Units, including above-mentioned flash evaporation are disclosed.
The present invention in the accommodating chamber of housing by setting the first screen pack to surround oil pocket, so that refrigerant enters accommodating chamber
Afterwards, by the first filter screen filtration by refrigerant and lubricating oil separation in refrigerant flash evaporation can be made to be provided simultaneously with oily separation
The function of device, two kinds of equipment unite two into one, and not only simplify complete machine structure, also save installing space, make installation and safeguard more
Plus conveniently.
Brief description of the drawings
Fig. 1 is the flash evaporation structural representation of the embodiment of the present invention；
Fig. 2 is the flash evaporation structural representation of another embodiment of the present invention；
Legend：1st, housing；11st, refrigerant inlet；12nd, gaseous coolant outlet；13rd, liquid refrigerants is exported；14th, oil return opening；2、
First screen pack；3rd, the second screen pack；4th, gas-liquid separation chamber；5th, refrigerant chamber；6th, oil pocket；7th, Oil sucking device；8th, suction device；9、
Liquid barrier；10th, gas-liquid separation component.
Embodiment
With reference to embodiment, the present invention will be further described, but is not limited to the content on specification.
As shown in figure 1, the invention discloses a kind of flash evaporation, including the screen pack of housing 1 and first, the housing 1 is interior to be had
Have and be respectively arranged with the refrigerant inlet 11 communicated with the accommodating chamber, gaseous coolant outlet 12, liquid on accommodating chamber, the housing 1
State refrigerant exit 13 and oil return opening 14；First screen pack 2 is arranged in the housing 1, and is enclosed with the inwall of the housing 1
Into oil pocket 6, the oil pocket 6 is connected with the oil return opening 14.
In the above-described embodiments, the refrigerant come out from condenser after refrigerant inlet 11, passes through after restricting element
The effect precipitation of gravity, is filtered, the lubricating oil in refrigerant is separated with refrigerant, lubricating oil enters oil pocket 6 by the first screen pack 2
In, the lubricating oil for entering oil pocket 6 is returned in compressor by oil return opening 14, and remaining refrigerant exports 13 by liquid refrigerants
Flash evaporation is left to enter in evaporator.
By setting the first screen pack 2 to surround oil pocket 6 in the accommodating chamber of housing 1, so that refrigerant enters after accommodating chamber,
It can be filtered by the first screen pack 2 by the refrigerant and lubricating oil separation in refrigerant, flash evaporation is provided simultaneously with oil eliminator
Function, two kinds of equipment unite two into one, not only simplify complete machine structure, also save installing space, make installation and safeguard more
It is convenient.
In the above-described embodiments, the longitudinal section of first screen pack 2 is inverted l-shaped structure, lower end and the bottom of the housing 1
Face sealing is set, and the side of the upper end of first screen pack 2 is set along with the inner wall sealing of the housing 1, and first mistake
The upper surface of filter screen 2 is less than the refrigerant inlet 11, by the way that the first screen pack 2 and the inner wall sealing of housing 1 are coordinated, it is ensured that mistake
Effect is filtered, prevents liquid refrigerant from entering in oil pocket 6, improves oil-dividing efficiency.
In the above-described embodiments, the flash evaporation also includes the second screen pack 3, the filter opening diameter of second screen pack 3
More than the filter opening diameter of first screen pack 2, the part side edge of second screen pack 3 is sealed with first screen pack 2
Set, remaining side along and the madial wall sealing of the housing 1 set, second screen pack 3 and first screen pack 2 are by institute
State accommodating chamber and be divided into gas-liquid separation chamber 4, refrigerant chamber 5 and the oil pocket 6, the gas-liquid separation chamber 4 and the refrigerant inlet 11, institute
State gaseous coolant outlet 12 to connect, the refrigerant chamber 5 is connected with liquid refrigerants outlet 13.
By the way that the first screen pack 2 is arranged between oil pocket 6 and gas-liquid separation chamber 4, make the liquid in gas-liquid separation chamber 4 cold
Matchmaker is by the first screen pack 2 by refrigerant and lubricating oil separation, and refrigerant enters in refrigerant chamber 5, and 13 are exported by liquid refrigerants
Into in evaporator, lubricating oil is entered in oil pocket 6, is returned to by oil return opening 14 in compressor, so that flash evaporation has simultaneously
The function of standby oil eliminator, two kinds of equipment unite two into one, not only simplify complete machine structure, also save installing space, make installation
More facilitate with safeguarding.In addition, the upper surface of second screen pack 3 and the upper surface of first screen pack 2 are in same
In plane, gas-liquid separation chamber 4 is located at the top of refrigerant chamber 5 and oil pocket 6, gaseous coolant outlet 12 is exported 13 with liquid refrigerants
Relative position increases, and because gas-liquid separation chamber 4 is provided in the top of refrigerant chamber 5 and oil pocket 6, therefore reduce gaseous coolant
The possibility of one outlet is blended in liquid refrigerants, the efficiency of refrigerant gas-liquid separation is improved.
In the above-described embodiments, first screen pack 2 individually forms the oil pocket 6 with the inwall of the housing 1, described
The part of whole, described first screen packs 2 of second screen pack 3 and the inwall of the housing 1 form the refrigerant chamber 5；It is described
First screen pack 2 be positioned to allow for lubricating oil by and stop refrigerant, the lubricating oil in the refrigerant can pass through described first
Screen pack 2 enters the oil pocket 6.
By the way that the first screen pack 2 is arranged between oil pocket 6 and gas-liquid separation chamber 4, make the liquid in gas-liquid separation chamber 4 cold
Parts of lubricating oil in matchmaker is directly entered in oil pocket 6 by the first screen pack 2, realizes preliminary filtering, second screen pack 3
Filter opening diameter is more than the filter opening diameter of first screen pack 2, and remaining liquid refrigerants filters out impurity by the second screen pack 3
Afterwards, into refrigerant chamber 5, due to first screen pack 2 be positioned to allow for lubricating oil by and stop refrigerant, i.e. the first mistake
The filter opening aperture of filter screen 2 is between lubrication oil molecule and refrigerant molecules, and lubrication oil molecule is less than refrigerant molecules, by setting
The lubricating oil put in the first screen pack 2 between oil pocket 6 and refrigerant chamber 5, refrigerant chamber 5 can be entered by the first screen pack 2
Into oil pocket 6, and the larger refrigerant of molecule can not be stayed in refrigerant chamber 5 by the first screen pack 2, so as to realize refrigerant
With further separating for lubricating oil, the lubricating oil in oil pocket 6 is returned in compressor by oil return opening 14, and the system in refrigerant chamber 5
Cryogen, is entered in evaporator by liquid refrigerants outlet 13, flash evaporation is provided simultaneously with the function of oil eliminator, and two kinds of equipment are closed
Two be one, not only simplify complete machine structure, also saves installing space, makes installation and safeguard more to facilitate, meanwhile, pass through second
Screen pack 3 filters out the impurity in refrigerant, effectively can prevent system pipeline from blocking, and prevents compressor damage, and that improves system can
By property.
In the above-described embodiments, flash evaporation also includes Oil sucking device 7, and Oil sucking device 7 is arranged in oil pocket 6, for controlling
Pressure in oil pocket 6 is less than the pressure in refrigerant chamber 5, and by setting Oil sucking device 7 in oil pocket 6, such as small-sized oil pump makes oil
The lubricating oil formed between chamber 6 and refrigerant chamber 5 in pressure difference, refrigerant chamber 5 is permeated due to pressure difference into oil pocket 6, due to lubrication oil molecule
Less than the filter opening of the first screen pack 2, lubricating oil can enter in oil pocket 6 through the first screen pack 2, and the larger refrigerant of molecule
Molecule is stayed in refrigerant chamber 5, it is necessary to which what is illustrated is due to the barrier of the first screen pack 2, although is not provided with Oil sucking device 7 and equally may be used
To realize the separation of refrigerant and lubricating oil originally by diffusion, but separative efficiency is relatively low, by setting Oil sucking device 7
The separative efficiency of refrigerant and lubricating oil can be increased, two kinds of equipment unite two into one, not only simplify complete machine structure, also save
Installing space, makes installation and safeguards more to facilitate.
In the embodiment shown in Figure 2, inwall of first screen pack 2 individually with the housing 1 forms the refrigerant
Chamber 5, the part of whole, described first screen packs 2 of second screen pack 3 and the inwall of the housing 1 form the oil pocket
6；First screen pack 2 be positioned to allow for refrigerant by and stop lubricating oil, the refrigerant in the refrigerant can pass through institute
State the first screen pack 2 and enter the refrigerant chamber 5.
By the way that the first screen pack 2 is arranged between oil pocket 6 and gas-liquid separation chamber 4, make the liquid in gas-liquid separation chamber 4 cold
Some refrigerant in matchmaker is directly entered in refrigerant chamber 5 by the first screen pack 2, realizes preliminary filtering, second screen pack 3
Filter opening diameter be more than the filter opening diameter of first screen pack 2, remaining liquid refrigerants filters out impurity by the second screen pack 3
Afterwards, into oil pocket 6, due to first screen pack 2 be positioned to allow for refrigerant by and stop lubricating oil, i.e., the first filtering
The filter opening aperture of net 2 between lubrication oil molecule and refrigerant molecules between, and refrigerant molecules be less than lubrication oil molecule in the case of,
By the first screen pack 2 being arranged between oil pocket 6 and refrigerant chamber 5, the refrigerant in oil pocket 6 can pass through the first screen pack 2
Enter in refrigerant chamber 5, and the larger lubricating oil of molecule can not be stayed in oil pocket 6 by the first screen pack 2, so as to realize system
Cryogen is further separated with lubricating oil, the refrigerant in refrigerant chamber 5, is entered by liquid refrigerants outlet 13 in evaporator, and
Lubricating oil in oil pocket 6 is returned in compressor by oil return opening 14, flash evaporation is provided simultaneously with the function of oil eliminator, and two kinds set
It is standby to unite two into one, complete machine structure is not only simplify, installing space is also saved, makes installation and safeguard more to facilitate, meanwhile, pass through
Second screen pack 3 filters out the impurity in refrigerant, effectively can prevent system pipeline from blocking, and prevents compressor damage, improves system
Reliability.
In the above-described embodiments, flash evaporation also includes suction device 8, and suction device 8 is arranged in refrigerant chamber 5, for controlling
The pressure freezed in matchmaker's chamber 5 is less than the pressure in oil pocket 6, and by setting suction device 8 in refrigerant chamber 5, such as pony pump makes
The liquid refrigerants formed between refrigerant chamber 5 and oil pocket 6 in pressure difference, oil pocket 6 is permeated due to pressure difference into refrigerant chamber 5, due to refrigerant
Molecule is less than the filter opening of the first screen pack 2, and refrigerant can enter in refrigerant chamber 5 through the first screen pack 2, and molecule is larger
Lubrication oil molecule is stayed in oil pocket 6 due to the barrier of the first screen pack 2.It should be noted that, although it is same to be not provided with suction device 8
Sample can be by the original separation for realizing refrigerant and lubricating oil of diffusion, but separative efficiency is relatively low, by setting suction
Device 8 can increase the separative efficiency of refrigerant and lubricating oil, and two kinds of equipment unite two into one, and not only simplify complete machine structure, also
Installing space is saved, makes installation and safeguard more to facilitate.
In the above-described embodiments, liquid barrier 9 and gas-liquid separation assembly 10 are provided with the inwall of the gas-liquid separation chamber 4,
The liquid barrier 9 is arranged on the top of the refrigerant inlet 11, and the gas-liquid separation component 10 is arranged on the upper of the liquid barrier 9
Side, and the liquid barrier 9 forms S-shaped passage with the gas-liquid separation component 10 in the gas-liquid separation chamber 4.By setting gear
Liquid plate 9 and gas-liquid separation assembly 10, make the stroke of gaseous coolant to gaseous coolant outlet 12 elongated, then pass through gas-liquid separation component
10 effect, effectively prevents liquid refrigerants from being discharged from gaseous coolant outlet 12, the gas-liquid two-phase cold-producing medium come out from condenser, warp
Cross after restricting element enter flash evaporation, under the interaction of Action of Gravity Field, liquid barrier and gas-liquid separation assembly, gas coolant from
Gaseous state is exported away, into compressor, improves the efficiency of refrigerant gas-liquid separation.
In addition, flash evaporation can use vertical structure, gaseous coolant outlet 12 is set to export 13 relative positions with liquid refrigerants
Increase, and because gas-liquid separation chamber 4 is provided in the top of refrigerant chamber 5 and oil pocket 6, therefore it is cold with liquid to reduce gaseous coolant
Matchmaker is blended in the possibility of one outlet, improves the efficiency of refrigerant gas-liquid separation.
The invention also discloses a kind of handpiece Water Chilling Units, including above-mentioned flash evaporation.
Obviously, above-mentioned embodiment of the invention is only intended to clearly illustrate example of the present invention, and is not
Restriction to embodiments of the present invention.For those of ordinary skill in the field, on the basis of the above description also
It can make other changes in different forms.Here all embodiments can not be exhaustive.It is every to belong to this
Row of the obvious changes or variations that the technical scheme of invention is extended out still in protection scope of the present invention.
Claims (11)
1. a kind of flash evaporation, it is characterised in that including：
Have in housing (1), the housing (1) on accommodating chamber, the housing (1) and be respectively arranged with what is communicated with the accommodating chamber
Refrigerant inlet (11), gaseous coolant outlet (12), liquid refrigerants outlet (13) and oil return opening (14)；
First screen pack (2), first screen pack (2) is arranged in the housing (1), and with the inwall of the housing (1)
Oil pocket (6) is surrounded, the oil pocket (6) connects with the oil return opening (14).
2. flash evaporation according to claim 1, it is characterised in that the lower end of first screen pack (2) and the housing
(1) sealing bottom surface is set, and the side of the upper end of first screen pack (2) is set along with the inner wall sealing of the housing (1), and
The upper surface of first screen pack (2) is less than the refrigerant inlet (11).
3. flash evaporation according to claim 2, it is characterised in that the flash evaporation also includes the second screen pack (3), described
The part side of second screen pack (3) seals setting along with first screen pack (2), and remaining side edge is interior with the housing (1)
Side wall sealing is set, and the accommodating chamber is divided into gas-liquid separation chamber by second screen pack (3) with first screen pack (2)
(4), refrigerant chamber (5) and the oil pocket (6), the gas-liquid separation chamber (4) go out with the refrigerant inlet (11), the gaseous coolant
Mouth (12) connection, the refrigerant chamber (5) connects with liquid refrigerants outlet (13).
4. flash evaporation according to claim 3, it is characterised in that the filter opening diameter of second screen pack (3) is more than institute
State the filter opening diameter of the first screen pack (2).
5. flash evaporation according to claim 3, it is characterised in that the upper surface of second screen pack (3) and described the
The upper surface of one screen pack (2) is in same plane.
6. flash evaporation according to claim 3, it is characterised in that
First screen pack (2) individually forms the oil pocket (6), second screen pack (3) with the inwall of the housing (1)
The part of whole, described first screen packs (2) and the inwall of the housing (1) form the refrigerant chamber (5)；
First screen pack (2) be positioned to allow for lubricating oil by and stop refrigerant, the lubricating oil in the refrigerant can lead to
Cross first screen pack (2) and enter the oil pocket (6).
7. flash evaporation according to claim 6, it is characterised in that the flash evaporation also includes Oil sucking device (7), described to inhale
Oily device (7) is arranged in the oil pocket (6).
8. flash evaporation according to claim 3, it is characterised in that
First screen pack (2) individually forms the refrigerant chamber (5), second screen pack with the inwall of the housing (1)
(3) the part of whole, described first screen packs (2) and the inwall of the housing (1) forms the oil pocket (6)；
First screen pack (2) be positioned to allow for refrigerant by and stop lubricating oil, the refrigerant in the refrigerant can lead to
Cross first screen pack (2) and enter the refrigerant chamber (5).
9. flash evaporation according to claim 8, it is characterised in that the flash evaporation also includes suction device (8), described to inhale
Power apparatus (8) is arranged in the refrigerant chamber (5).
10. flash evaporation according to claim 3, it is characterised in that be provided with gear on the inwall of the gas-liquid separation chamber (4)
Liquid plate (9) and gas-liquid separation assembly (10), the liquid barrier (9) are arranged on the top of the refrigerant inlet (11), the gas-liquid
Separation assembly (10) is arranged on the top of the liquid barrier (9), and the liquid barrier (9) exists with the gas-liquid separation component (10)
S-shaped passage is formed in the gas-liquid separation chamber (4).
11. a kind of handpiece Water Chilling Units, it is characterised in that including the flash evaporation described in any one of claim 1 to 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710556882.3A CN107314582B (en) | 2017-07-10 | 2017-07-10 | Flash evaporator and water chilling unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710556882.3A CN107314582B (en) | 2017-07-10 | 2017-07-10 | Flash evaporator and water chilling unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107314582A true CN107314582A (en) | 2017-11-03 |
| CN107314582B CN107314582B (en) | 2023-08-15 |
Family
ID=60178273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710556882.3A Active CN107314582B (en) | 2017-07-10 | 2017-07-10 | Flash evaporator and water chilling unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107314582B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113091356A (en) * | 2021-03-24 | 2021-07-09 | 青岛海尔空调器有限总公司 | Lubricating oil separating device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113091356A (en) * | 2021-03-24 | 2021-07-09 | 青岛海尔空调器有限总公司 | Lubricating oil separating device |
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| CN107314582B (en) | 2023-08-15 |
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Effective date of registration: 20231030 Address after: 519070, 1st Floor, Building 7, No. 789 Jinji Road, Qianshan, Zhuhai, Guangdong Province Patentee after: Zhuhai Gree Green Control Technology Co.,Ltd. Address before: 519070 No. six Jinji Road West, Zhuhai, Guangdong Patentee before: GREE ELECTRIC APPLIANCES Inc. OF ZHUHAI |
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