CN109186146A - Flash evaporation, air handling system - Google Patents
Flash evaporation, air handling system Download PDFInfo
- Publication number
- CN109186146A CN109186146A CN201810974036.8A CN201810974036A CN109186146A CN 109186146 A CN109186146 A CN 109186146A CN 201810974036 A CN201810974036 A CN 201810974036A CN 109186146 A CN109186146 A CN 109186146A
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- refrigerant
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- flash evaporation
- tonifying
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- 238000001704 evaporation Methods 0.000 title claims abstract description 49
- 230000008020 evaporation Effects 0.000 title claims abstract description 49
- 239000003507 refrigerant Substances 0.000 claims abstract description 206
- 239000012071 phase Substances 0.000 claims description 17
- 239000007791 liquid phase Substances 0.000 claims description 12
- 230000001105 regulatory effect Effects 0.000 claims 5
- 239000007788 liquid Substances 0.000 abstract description 7
- 238000010586 diagram Methods 0.000 description 8
- 239000000243 solution Substances 0.000 description 5
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000004378 air conditioning Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000010025 steaming 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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Other Air-Conditioning Systems (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
The present invention provides a kind of flash evaporation, air handling system.A kind of flash evaporation, including first shell, the first shell forms the first refrigerant accommodating chamber, the periphery wall of the first shell is around setting second shell, the second refrigerant accommodating chamber is formed between the second shell and the first shell, the refrigerant in the first refrigerant accommodating chamber is different from the refrigerant temperature in the second refrigerant accommodating chamber.A kind of flash evaporation according to the present invention, air handling system, can effectively promote the gas phase ratio of refrigerant in flash evaporation, the band liquid measure in the tonifying Qi refrigerant via flash evaporation is reduced to a great extent, and the second level absorbing gas belt liquid phenomenon for reducing compressor generates probability.
Description
Technical field
The invention belongs to air-conditioning technique fields, and in particular to a kind of flash evaporation, air handling system.
Background technique
Currently, air source heat pump system mostly uses twin-stage or quasi- two-stage compression second vapor injection increasing enthalpy technology, including use
The intermediate incomplete cooling cycle of two-stage throttling of flash evaporation, to improve low-temperature heating capacity or high-temperature refrigeration amount and efficiency, simultaneously
Reduce compressor exhaust temperature.But existing flash evaporation Gas-supplying enthalpy-increasing technology, often because flash evaporation shwoot not exclusively caused by mend gas carrying liquid,
Causing second level Wet Compression occur influences compressor reliability and performance.
Summary of the invention
Therefore, it the technical problem to be solved in the present invention is that providing a kind of flash evaporation, air handling system, can effectively mention
The band liquid measure in the tonifying Qi refrigerant via flash evaporation is reduced to a great extent in the gas phase ratio for rising refrigerant in flash evaporation, reduces pressure
The second level absorbing gas belt liquid phenomenon of contracting machine generates probability.
To solve the above-mentioned problems, the present invention provides a kind of flash evaporation, including first shell, and the first shell forms the
One refrigerant accommodating chamber, the periphery wall of the first shell is around setting second shell, the second shell and the first shell
Between form the second refrigerant accommodating chamber, the refrigerant in the refrigerant in the first refrigerant accommodating chamber and the second refrigerant accommodating chamber
Temperature is different.
Preferably, reinforcing is also configured on the periphery wall of the first shell corresponding with the second refrigerant accommodating chamber
Heat exchange structure.
Preferably, the enhanced heat exchange structure includes the multiple continuous teeth extended towards the second refrigerant accommodating chamber.
Preferably, the second refrigerant accommodating chamber 021 has the first projection on 01 periphery wall of first shell, described
The interface of gas phase refrigerant in first refrigerant accommodating chamber 011 and liquid phase refrigerant has the on 01 periphery wall of first shell
Two projections, second projection is in first projection.
Preferably, the liquid phase refrigerant in the first refrigerant accommodating chamber 011 is partially in the corresponding institute of first projection
State the lower section of the first refrigerant accommodating chamber 011.
The present invention also provides a kind of air handling systems, including above-mentioned flash evaporation.
Preferably, the air handling system further includes compressor, condenser, evaporator, first throttle element, the pressure
Contracting machine, condenser, first throttle element, flash evaporation, evaporator form the circulation loop of refrigerant, and the first shell has tonifying Qi
Outlet, the first refrigerant inlet, the first refrigerant exit, the second level that the tonifying Qi outlet has by tonifying Qi pipeline and the compressor
The refrigerant exit pipeline of the perforation connection of air entry pipeline, first refrigerant inlet and the first throttle element, which penetrates through, to be connected,
The refrigerant inlet pipeline perforation that first refrigerant exit and the evaporator have connects, and the second shell is cold with second
The level-one exhaust pipe of matchmaker's entrance, the second refrigerant exit, second refrigerant inlet and the compressor, which penetrates through, to be connected, described
Second refrigerant exit and tonifying Qi circuit line perforation connect.
Preferably, the air handling system further includes the second restricting element, the refrigerant inlet of second restricting element
It penetrates through and connects with the first refrigerant exit pipeline, refrigerant exit and the evaporator of second restricting element have cold
The perforation connection of matchmaker's inlet ductwork.
Preferably, it is also set up in the tonifying Qi pipeline and direction control element, to guarantee in tonifying Qi pipeline that refrigerant can only be by
The tonifying Qi outlet flows to the second level air entry.
Preferably, the air handling system further includes compressor, condenser, evaporator, first throttle element, the second section
Fluid element, the compressor, condenser, first throttle element, flash evaporation, evaporator form the circulation loop of refrigerant, and described the
One shell has tonifying Qi outlet, the first refrigerant inlet, the first refrigerant exit, and the tonifying Qi outlet passes through tonifying Qi pipeline and the pressure
The second level air entry pipeline that contracting machine has penetrates through connection, the refrigerant exit of first refrigerant inlet and the first throttle element
The refrigerant inlet pipeline of pipeline perforation connection, first refrigerant exit and the evaporator, which penetrates through, to be connected, the second shell
With the second refrigerant inlet, the second refrigerant exit, refrigerant exit pipeline that second refrigerant inlet and the condenser have
The refrigerant inlet pipeline of perforation connection, second refrigerant exit and the first throttle element, which penetrates through, to be connected.
Preferably, the compressor is second level enthalpy-increasing compressor.
A kind of flash evaporation provided by the invention, air handling system, since the second shell is set in described first
On the periphery wall of shell, the contact surface of the refrigerant and the first shell in the second refrigerant accommodating chamber is greatly increased
Product, can effectively promote the gas phase ratio of refrigerant in flash evaporation and the first refrigerant accommodating chamber, be reduced to a great extent via
Band liquid measure in the tonifying Qi refrigerant of flash evaporation.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the flash evaporation of the embodiment of the present invention；
Fig. 2 is the schematic diagram of internal structure of Fig. 1；
Fig. 3 is the schematic diagram of internal structure of the flash evaporation of another embodiment of the present invention；
Fig. 4 is the schematic diagram of internal structure of the flash evaporation of further embodiment of this invention；
Fig. 5 is the schematic diagram of internal structure of the flash evaporation of yet another embodiment of the invention；
Fig. 6 is the schematic diagram of the air handling system of the embodiment of the present invention；
Fig. 7 is the pressure-enthalpy chart schematic diagram of air handling system shown in fig. 6；
Fig. 8 is the schematic diagram of the air handling system of another embodiment of the present invention；
Fig. 9 is the pressure-enthalpy chart schematic diagram of air handling system shown in Fig. 8.
Appended drawing reference indicates are as follows:
01, first shell；011, the first refrigerant accommodating chamber；012, enhanced heat exchange structure；013, tonifying Qi exports；014, first
Refrigerant inlet；015, the first refrigerant exit；02, second shell；021, the second refrigerant accommodating chamber；022, the second refrigerant inlet；
023, the second refrigerant exit；03, compressor；04, condenser；05, evaporator；06, first throttle element；07, the second throttling member
Part；08, flash evaporation；0100, tonifying Qi pipeline；0101, direction control element；0102, liquid phase refrigerant.
Specific embodiment
Referring to shown in Fig. 1 to 9, according to an embodiment of the invention, a kind of flash evaporation is provided, including first shell 01, it is described
First shell 01 forms the first refrigerant accommodating chamber 011, and the periphery wall of the first shell 01 is described around setting second shell 02
The second refrigerant accommodating chamber 021 is formed between second shell 02 and the first shell 01, in the first refrigerant accommodating chamber 011
Refrigerant is different from the refrigerant temperature in the second refrigerant accommodating chamber 021, it is to be understood that the first shell 01, which has, mends
Gas export the 013, first refrigerant inlet 014, the first refrigerant exit 015, the second shell 02 have the second refrigerant inlet 022,
Second refrigerant exit 023.The second shell 02 is set on 01 periphery wall of first shell in the technical solution, works as institute
When stating the first refrigerant accommodating chamber 011, all there is in the second refrigerant accommodating chamber 021 refrigerant, since the refrigerant at two is there are temperature difference,
Heat exchange effect will be carried out, specifically, the liquid phase refrigerant in the refrigerant of low temperature mutually becomes under the heat exchange effect of high-temperature refrigerant
Gas phase, when the flash evaporation is assembled in corresponding air handling system, the gas phase refrigerant will be exported via the tonifying Qi
The second level air entry of 013 compressor 03 having into the air handling system realizes gas compensation function.In the technical solution, by
In the second shell 02 to be set on the periphery wall of the first shell 01, greatly increases second refrigerant and accommodate
The contact area of refrigerant and the first shell 01 in chamber 021, can effectively promote flash evaporation and first refrigerant accommodates
The band liquid measure in the tonifying Qi refrigerant via flash evaporation is reduced to a great extent in the gas phase ratio of refrigerant in chamber 011.
Tonifying Qi above-mentioned exports the 013, first refrigerant inlet 014, the specific location of the first refrigerant exit 015 can flexibly be set
It sets, such as first refrigerant inlet 014, the first refrigerant exit 015 can be set to the first shell of the flash evaporation simultaneously
On 01 top, bottom end or side wall, and the needs based on gas compensation function, the tonifying Qi outlet 013 should then be set to described the
The top of one shell 01.For second refrigerant inlet 022, the second refrigerant exit 023, best, second refrigerant enters
Mouth 022 is respectively at the opposite sides of the second shell 02, to guarantee that refrigerant therein can have maximum process, thus
Guarantee heat exchange efficiency.
In order to further enhance the heat exchange efficiency of the flash evaporation, it is preferable that right with the second refrigerant accommodating chamber 021
Enhanced heat exchange structure 012 is also configured on the periphery wall for the first shell 01 answered, the enhanced heat exchange structure 012 for example may be used
To include the multiple continuous teeth extended towards the second refrigerant accommodating chamber 021, further, the section of the tooth can be
Triangle or rectangle etc..
Consider that the flash evaporation carries out increasing enthalpy in the equal refrigerants that are mainly used for of air handling system, is managed according to traditional design
It reads, needs at least to retain Partial Liquid Phase refrigerant in the flash evaporation, it is therefore preferred that the second refrigerant accommodating chamber 021 exists
There is the first projection, the gas phase refrigerant and liquid phase in the first refrigerant accommodating chamber 011 are cold on 01 periphery wall of first shell
The interface of matchmaker has the second projection on 01 periphery wall of first shell, and second projection is in first projection
Interior, further, it is corresponding described that the liquid phase refrigerant in the first refrigerant accommodating chamber 011 is partially in first projection
Liquid phase refrigerant in the lower section of first refrigerant accommodating chamber 011 namely the first refrigerant accommodating chamber 011 is at least partially in described
Second refrigerant accommodating chamber 021 is to (the liquid phase refrigerant 0102 in such as Fig. 6 or 8) except the corresponding range of the first shell 01, no
Directly exchanged heat.
The present invention also provides a kind of air handling systems, including above-mentioned flash evaporation 08.Specifically, as the air tune
A kind of specific embodiment of section system, it is preferable that the air handling system further includes compressor 03, condenser 04, evaporation
Device 05, first throttle element 06, the compressor 03, condenser 04, first throttle element 06, flash evaporation 08,05 shape of evaporator
At the circulation loop of refrigerant, there is the first shell 01 tonifying Qi to export the 013, first refrigerant inlet 014, the first refrigerant exit
015, the second level air entry pipeline perforation that the tonifying Qi outlet 013 has by tonifying Qi pipeline 0100 and the compressor 03 connects
It connects, the refrigerant exit pipeline of first refrigerant inlet 014 and the first throttle element 06, which penetrates through, to be connected, first refrigerant
The refrigerant inlet pipeline perforation that outlet 015 has with the evaporator 05 connects, and there is the second shell 02 second refrigerant to enter
The level-one exhaust pipe of the 022, second refrigerant exit 023 of mouth, second refrigerant inlet 022 and the compressor 03, which penetrates through, to be connected
It connects, second refrigerant exit 023 is connected with 0100 pipeline of tonifying Qi pipeline perforation.Using the technical solution, described second
Refrigerant in refrigerant accommodating chamber 021 is that the level-one of the compressor 03 is vented refrigerant, and as shown in Figure 7, level-one exhaust at this time is cold
Matchmaker is full gas phase, and it is due to being higher than the refrigerant temperature in the first refrigerant accommodating chamber 011 by one stage of compression temperature, because
This, the liquid phase refrigerant in the refrigerant in the first refrigerant accommodating chamber 011 at this time will absorb heat and mutually become gas phase refrigerant, and described second
Gas phase refrigerant temperature in refrigerant accommodating chamber 021 also accordingly reduces, and the gas phase refrigerant after temperature reduces holds with first refrigerant
The gas phase refrigerant received in chamber 011 carries out tonifying Qi to the compressor via the tonifying Qi pipeline 0100, it is even more important that by preceding
State analysis it is found that due to the second refrigerant accommodating chamber 021 gas phase refrigerant temperature reduce, keep tonifying Qi refrigerant temperature at this time whole
Body is reduced, this is undoubtedly conducive to the two-stage compression for promoting the compressor 03, namely improves the compressibility of compressor 03
Can, and then promote the efficiency of the air handling system.
Certainly, the air handling system preferably further includes the second restricting element 07, second restricting element 07 it is cold
Matchmaker's import and 015 pipeline of the first refrigerant exit perforation connect, the refrigerant exit of second restricting element 07 and the steaming
The refrigerant inlet pipeline perforation connection that hair device 05 has is mentioned with carrying out second throttle to the refrigerant in the air handling system
Rise air conditioning effect.
It is high that the gas phase refrigerant pressure in the tonifying Qi pipeline 0100 is flowed into via second refrigerant exit 023 in order to prevent
In the gas phase refrigerant pressure flowed into via first refrigerant exit 015 in the tonifying Qi pipeline 0100, generates tonifying Qi and return
Flow phenomenon, it is preferable that also set up in the tonifying Qi pipeline 0100 with direction control element 0101, to guarantee in tonifying Qi pipeline 0100
Refrigerant can only export 013 by the tonifying Qi and flow to the second level air entry, it is to be understood that the direction control element 0101
In the inflow point for flowing into via second refrigerant exit 023 gas phase refrigerant in the tonifying Qi pipeline 0100 with it is described
On pipeline between first refrigerant exit 015.Preferably, the direction control element 0101 can be check valve, can reduce
The design difficulty and manufacturing cost of the air handling system.
Another specific embodiment as the air handling system, it is preferable that the air handling system is also wrapped
Include compressor 03, condenser 04, evaporator 05, first throttle element 06, the second restricting element 07, the compressor 03, condensation
Device 04, first throttle element 06, flash evaporation 08, evaporator 05 form the circulation loop of refrigerant, and the first shell 01, which has, mends
Gas exports the 013, first refrigerant inlet 014, the first refrigerant exit 015, and the tonifying Qi outlet 013 passes through tonifying Qi pipeline 0100 and institute
State the second level air entry pipeline perforation connection that compressor 03 has, first refrigerant inlet 014 and the first throttle element
06 refrigerant exit pipeline penetrates through connection, and the refrigerant inlet pipeline of first refrigerant exit 015 and the evaporator 05 penetrates through
Connection, the second shell 02 have the second refrigerant inlet 022, the second refrigerant exit 023, second refrigerant inlet 022 with
The refrigerant exit pipeline that the condenser 04 has penetrates through connection, second refrigerant exit 023 and the first throttle element
06 refrigerant inlet pipeline penetrates through connection.The technical solution is with a upper technical solution the difference lies in that in the condenser 04
Refrigerant will flow into the second refrigerant accommodating chamber 021 first, later after the throttling action of the first throttle element 06
Into the first refrigerant accommodating chamber 011.
Preferably, the compressor 03 is second level enthalpy-increasing compressor.First throttle element 06 above-mentioned, the second restricting element
07 for example can be common electric expansion valve or capillary.
Those skilled in the art will readily recognize that above-mentioned each advantageous manner can be free under the premise of not conflicting
Ground combination, superposition.
The above is merely preferred embodiments of the present invention, be not intended to limit the invention, it is all in spirit of the invention and
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within principle.Above only
It is the preferred embodiment of the present invention, it is noted that for those skilled in the art, do not departing from this hair
Under the premise of bright technical principle, several improvements and modifications can also be made, these improvements and modifications also should be regarded as guarantor of the invention
Protect range.
Claims (11)
1. a kind of flash evaporation, which is characterized in that including first shell (01), the first shell (01) forms the first refrigerant and accommodates
Chamber (011), the periphery wall of the first shell (01) is around setting second shell (02), the second shell (02) and described the
The second refrigerant accommodating chamber (021) is formed between one shell (01), the refrigerant in the first refrigerant accommodating chamber (011) and described the
Refrigerant temperature in two refrigerant accommodating chambers (021) is different.
2. flash evaporation according to claim 1, which is characterized in that corresponding with the second refrigerant accommodating chamber (021)
Enhanced heat exchange structure (012) is also configured on the periphery wall of the first shell (01).
3. flash evaporation according to claim 2, which is characterized in that the enhanced heat exchange structure (012) includes described in
Multiple continuous teeth that second refrigerant accommodating chamber (021) extends.
4. flash evaporation according to claim 1, which is characterized in that the second refrigerant accommodating chamber (021) is described first
There is the first projection on shell (01) periphery wall, the gas phase refrigerant and liquid phase refrigerant in the first refrigerant accommodating chamber (011)
Interface has the second projection on the first shell (01) periphery wall, and second projection is in first projection.
5. flash evaporation according to claim 4, which is characterized in that the liquid phase in the first refrigerant accommodating chamber (011) is cold
Matchmaker is partially in the lower section of the corresponding first refrigerant accommodating chamber (011) of first projection.
6. a kind of air handling system, including flash evaporation (08), which is characterized in that the flash evaporation (08) is claim 1 to 5
Any one of described in flash evaporation.
7. regulating system according to claim 6, which is characterized in that further include compressor (03), condenser (04), evaporation
Device (05), first throttle element (06), the compressor (03), condenser (04), first throttle element (06), flash evaporation
(08), evaporator (05) forms the circulation loop of refrigerant, and there is the first shell (01) tonifying Qi to export (013), the first refrigerant
Entrance (014), the first refrigerant exit (015), the tonifying Qi outlet (013) pass through tonifying Qi pipeline (0100) and the compressor
(03) the second level air entry pipeline perforation connection having, first refrigerant inlet (014) and the first throttle element (06)
Refrigerant exit pipeline penetrate through connection, the refrigerant inlet pipe that first refrigerant exit (015) and the evaporator (05) have
Road perforation connection, the second shell (02) have the second refrigerant inlet (022), the second refrigerant exit (023), and described second is cold
Matchmaker's entrance (022) and the level-one exhaust pipe of the compressor (03), which penetrate through, to be connected, second refrigerant exit (023) and institute
State the perforation connection of tonifying Qi pipeline (0100) pipeline.
8. regulating system according to claim 7, which is characterized in that it further include the second restricting element (07), described second
The refrigerant inlet of restricting element (07) and the first refrigerant exit (015) pipeline perforation connect, second restricting element
(07) the refrigerant inlet pipeline perforation that refrigerant exit and the evaporator (05) has connects.
9. regulating system according to claim 7, which is characterized in that also set up in the tonifying Qi pipeline (0100) and direction
Control element (0101) flows to the second level to guarantee in tonifying Qi pipeline (0100) that refrigerant can only export (013) by the tonifying Qi
Air entry.
10. regulating system according to claim 6, which is characterized in that further include compressor (03), condenser (04), steam
Send out device (05), first throttle element (06), the second restricting element (07), the compressor (03), condenser (04), first throttle
Element (06), flash evaporation (08), evaporator (05) form the circulation loop of refrigerant, and the first shell (01) exports with tonifying Qi
(013), the first refrigerant inlet (014), the first refrigerant exit (015), the tonifying Qi outlet (013) pass through tonifying Qi pipeline (0100)
The second level air entry pipeline perforation connection having with the compressor (03), first refrigerant inlet (014) and described first
The refrigerant exit pipeline of restricting element (06) penetrates through connection, and first refrigerant exit (015) is cold with the evaporator (05)
The perforation connection of matchmaker's inlet ductwork, the second shell (02) have the second refrigerant inlet (022), the second refrigerant exit (023), institute
The refrigerant exit pipeline perforation that stating the second refrigerant inlet (022) and the condenser (04) has connects, and second refrigerant goes out
Mouth (023) and the refrigerant inlet pipeline of the first throttle element (06), which penetrate through, to be connected.
11. regulating system according to any one of claims 7 to 10, which is characterized in that the compressor (03) is two
Grade enthalpy-increasing compressor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810974036.8A CN109186146B (en) | 2018-08-24 | 2018-08-24 | Flash device and air conditioning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810974036.8A CN109186146B (en) | 2018-08-24 | 2018-08-24 | Flash device and air conditioning system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109186146A true CN109186146A (en) | 2019-01-11 |
| CN109186146B CN109186146B (en) | 2024-05-03 |
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ID=64919794
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810974036.8A Active CN109186146B (en) | 2018-08-24 | 2018-08-24 | Flash device and air conditioning system |
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| CN (1) | CN109186146B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204176983U (en) * | 2014-07-14 | 2015-02-25 | 广东美的制冷设备有限公司 | The fluid reservoir of air-conditioning and air-conditioning |
| CN205825523U (en) * | 2016-06-20 | 2016-12-21 | 广东美的暖通设备有限公司 | Gas-liquid separator, air conditioning pipe system and air-conditioner |
| CN106440571A (en) * | 2016-11-15 | 2017-02-22 | 珠海格力电器股份有限公司 | Flash device and heat pump device including same |
| CN108317772A (en) * | 2017-01-17 | 2018-07-24 | 青岛海尔新能源电器有限公司 | A kind of Gas-supplying enthalpy-increasing system and household electrical appliance |
| CN208936600U (en) * | 2018-08-24 | 2019-06-04 | 珠海格力节能环保制冷技术研究中心有限公司 | Flash evaporation, air handling system |
-
2018
- 2018-08-24 CN CN201810974036.8A patent/CN109186146B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204176983U (en) * | 2014-07-14 | 2015-02-25 | 广东美的制冷设备有限公司 | The fluid reservoir of air-conditioning and air-conditioning |
| CN205825523U (en) * | 2016-06-20 | 2016-12-21 | 广东美的暖通设备有限公司 | Gas-liquid separator, air conditioning pipe system and air-conditioner |
| CN106440571A (en) * | 2016-11-15 | 2017-02-22 | 珠海格力电器股份有限公司 | Flash device and heat pump device including same |
| CN108317772A (en) * | 2017-01-17 | 2018-07-24 | 青岛海尔新能源电器有限公司 | A kind of Gas-supplying enthalpy-increasing system and household electrical appliance |
| CN208936600U (en) * | 2018-08-24 | 2019-06-04 | 珠海格力节能环保制冷技术研究中心有限公司 | Flash evaporation, air handling system |
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| CN109186146B (en) | 2024-05-03 |
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