CN104833131B - A kind of separate type air conditioner in multi cycle loop - Google Patents
A kind of separate type air conditioner in multi cycle loop Download PDFInfo
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- CN104833131B CN104833131B CN201510205828.5A CN201510205828A CN104833131B CN 104833131 B CN104833131 B CN 104833131B CN 201510205828 A CN201510205828 A CN 201510205828A CN 104833131 B CN104833131 B CN 104833131B
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 29
- 238000010438 heat treatment Methods 0.000 claims abstract description 21
- 239000007788 liquid Substances 0.000 claims abstract description 9
- 238000001704 evaporation Methods 0.000 claims description 10
- 230000008020 evaporation Effects 0.000 claims description 10
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 2
- 229910052802 copper Inorganic materials 0.000 claims description 2
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- 230000006835 compression Effects 0.000 abstract description 16
- 238000007906 compression Methods 0.000 abstract description 16
- 230000000694 effects Effects 0.000 abstract description 6
- 238000001816 cooling Methods 0.000 abstract description 5
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 238000004378 air conditioning Methods 0.000 description 17
- 239000003507 refrigerant Substances 0.000 description 12
- 239000007789 gas Substances 0.000 description 8
- 238000005057 refrigeration Methods 0.000 description 7
- 238000007791 dehumidification Methods 0.000 description 6
- 125000004122 cyclic group Chemical group 0.000 description 4
- 239000012071 phase Substances 0.000 description 4
- 241000222519 Agaricus bisporus Species 0.000 description 3
- 235000001674 Agaricus brunnescens Nutrition 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000007791 liquid phase Substances 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000008236 heating water Substances 0.000 description 2
- 238000000222 aromatherapy Methods 0.000 description 1
- 238000003287 bathing Methods 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000011217 control strategy Methods 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/06—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the arrangements for the supply of heat-exchange fluid for the subsequent treatment of primary air in the room units
- F24F3/065—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the arrangements for the supply of heat-exchange fluid for the subsequent treatment of primary air in the room units with a plurality of evaporators or condensers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0003—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station characterised by a split arrangement, wherein parts of the air-conditioning system, e.g. evaporator and condenser, are in separately located units
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/30—Arrangement or mounting of heat-exchangers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0007—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning
- F24F5/001—Compression cycle type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0096—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater combined with domestic apparatus
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2221/00—Details or features not otherwise provided for
- F24F2221/18—Details or features not otherwise provided for combined with domestic apparatus
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The present invention provides the separate type air conditioner of one kind of multiple circulation loops, described air conditioner possesses three heat exchangers, outdoor unit has a heat exchanger, indoor set has two heat exchangers, switch effect of each heat exchanger in compression circulation by two three-way magnetic valves, make air conditioner that there are four kinds of mode of operations, two of which heat exchanger is made under each mode of operation respectively as the Cooling and Heat Source of compression circulation.Two kinds of operational modes of compatible common air conditioner of the invention, on compressor, four-way valve, outdoor heat converter, the first expansion valve, indoor heat converter, the basic compression circulation loop of gas-liquid separator formation, compressor outlet sets up two-position three way magnetic valve, threeway Solenoid ball valve is set up between first expansion valve, indoor heat converter, increase a heat exchanger and the second expansion valve between two three-way magnetic valves newly, form multi cycle loop structure.Newly-increased heat exchanger, which is used as indoor low level fin, can increase individually dehumidifying for air conditioner and the two kinds of operational modes that comfortably heat；The heating unit that newly-increased heat exchanger is used as water heater can make the compatible air source hot pump water heater function of air conditioner, and the suitable four seasons use.
Description
Technical field
The present invention relates to a kind of air conditioner in multi cycle loop, it can be made into according to application target a kind of with four kinds
The separate type air conditioner or air conditioner of mode of operation and Teat pump boiler compatible.
Background technology
Existing family expenses split refrigerating and heating type air conditioner, including wall-mounted and cabinet type, cooling in summer be than convenient, but
Heating effect under cold climate in the winter time, body-sensing is simultaneously uncomfortable, even if because air-conditioning blowout is hot blast, but blow to people
Air-cooled effect can also be felt simultaneously with it.And these air-conditionings are all upper air-out（Air outlet is more than half height in room）, to the greatest extent
Pipe air-conditioning internal machine forces indoor air circulation with fan, but hot-air is lighter than cold air, is still up walked after hot blast blowout, room
Interior air is difficult Efficient Cycle, it is possible to create situation cold below heat above room.And the room of heating is used, even if warm
Degree is similar, but allows people to feel warm many, because thermal source makes the cross-ventilation of interior reasonable in low level.This is that many families were both pacified
Dress air-conditioning installs the main cause of combustion type boiler heating again, and its counter productive is great in constructing amount, and cost of installation and use is high, no
Energy-conservation.
During the broiling summer, operation of air conditioner has consumed substantial amounts of electric energy, but people also use to wash a hot bath
Electric heater or gas heater, which are heated up water, expends more energy, and more heats are discharged to environment, whether very uneconomical
It is unreasonableIndoor refrigeration and water for bathing heating can be uniformly coordinated
As long as in fact, common refrigerating and heating type split-type air conditioner is made into technical development, part increases the production of air conditioner
And installation cost, it is possible to meet needs and more air conditioning functions are provided.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of air conditioner in multi cycle loop.
The separate type air conditioner in the multi cycle loop of the present invention, including compressor, four-way valve, outdoor heat converter, first
Expansion valve, indoor heat converter, gas-liquid separator, it is characterised in that：The exit of described compressor is provided with threeway electromagnetism
Valve；Series connection one in the middle of three-way magnetic valve, two three-way magnetic valves is provided between the first expansion valve and indoor heat converter
Heat exchanger and the second expansion valve, form multi cycle loop structure；It is ad hoc that heat exchanger is connected to outdoor unit by a pair of copper pipes
A pair of connection valves on；Heat exchanger may be used as installing the fin below half height indoors；Heat exchanger is also used as
The heating unit heated in the attemperater of air source heat pump type water heater to cold water；Positioned at the two-position three way electricity of compressor outlet
Magnet valve, is gated according to operating mode control signals to indoor low level heat exchanger or four-way valve；It is installed on more than indoor half height
Heat exchanger, the first expansion valve, the threeway Solenoid ball valve between the second expansion valve, will be led to according to the selection of mode of operation upper
Two connections in three pipelines of device are stated, another is turned off.
Indoors on low level machine set can steam off export grid humidification evaporation box；Machine sets humidity sensor indoors
Device circuit.
The major design that the present invention makees technology development to refrigerating and heating type split-type air conditioner is exactly to increase a heat for air conditioner to hand over
Parallel operation, more demands are met by assigning the different design feature of air conditioner.
For above-mentioned theory and imagination, a kind of multichannel circulating cold/warm air conditioner is presented in the present invention, from outward appearance connection form
See, it outside the changes in temperature circulation loop of common split-type air conditioner, also set up one it is special heat loop, be that indoor low level is installed
Radiator provide and heat or be the cold water heating in water heater heat insulating bucket.But a whole set of air-conditioning does not increase extra compression
Machine, but this increased circulation loop and original compression circulation loop co-ordination are made by the control of valve.
For this type of wall-mounted split-type air conditioner, increase what a low level for being similar to heating radiator was installed indoors
Interior machine, can use oil medium type or plate pipe, the fin of plate-fin, relative to latter two fin, oil medium type fin
Constant temperature effect is preferable, but it is slower to heat up.This low level radiator only provide air heating function, heat supply in winter, plum rains season can
To coordinate indoor high-order machine（High-order heat exchanger is as evaporator in compression circuit, and low level heat exchanger is used as condenser）Do not drop
The independent dehumidifying of low room temperature, this is highly useful function in south and Yangtze river basin plum rains season, and dehumidification rate matches in excellence or beauty specially
The dehumidifier of industry, can solve the hardship of these regional season extreme humidities.Humidification evaporation box can also be set in low level on machine, dry
There is provided humidification and champignon under pathogenic dryness is waited（Need to add champignon essence oil）Function.Humidity control circuit is set up for air-conditioning, is integrated original
Temperature controller, it is possible to achieve air constant temperature and humidity adjust.
This air-conditioning closes the circulation loop of indoor low level machine in cooling in summer, and four-way reversing valve is in indoor refrigeration fortune
Row state, indoor high-order heat exchanger makees evaporator, and outdoor heat converter makees condenser, the refrigerating function with common air conditioner
It is identical.
In plum rains season, outdoor heat converter does not work, and four-way valve is still in indoor refrigeration operational state, and indoor high-order heat is handed over
Parallel operation freezes（Evaporator）Condense and discharge the moisture in room air, low level heat exchanger is heated（Condenser）Keep room temperature not
Reduction, can rapidly reduce indoor relative humidity.This pattern is actually that have switched refrigeration with indoor low level heat exchanger
The effect of outdoor heat converter, is run by cool-down dehumidification in circulation（That is refrigerating operaton）It is changed into the independent dehumidifying fortune not cooled
OK.
In the winter time, four-way valve is in indoor heating（Heat pump）Running status, outer machine heat exchanger is as evaporator from environment
Heat absorption, it is fast to indoor blowing hot-air using machine in a high position first with common heat pump air conditioner mode operation when can use starting of air conditioner
Speed improves room temperature, the referred to herein as warm pattern that is rapidly heated of wind；Being switched to machine in low level again after room temperature basically reaches requirement is
The mode of indoor heating, i.e. low level install fin as heat pump cycle condenser, without using fan or using only low speed
Fan helps machine radiating in low level, is referred to as comfortable " heating " pattern.Certainly, air conditioner uses any in both heating systems
A kind of single operation of pattern is also allowed.For this type of console mode split-type air conditioner, indoor two heat exchangers are arranged on
In same cabinet, be divided into above and below two functional sections, the blower fan air supply velocity that each function is set with the two functional sections
Completed with wind direction.
The effect of console mode split-type air conditioner wet season not cool-down dehumidification operational mode is better than wall-mounted split-type air conditioner, first passes through
The air that upper evaporator removes part moisture is re-circulated into interior after the heating of lower condenser, will not occur indoors completely
Condense mist or indoor set " water spray " phenomenon.
It is that air-conditioning increases air source heat pump type water heater function undoubtedly when user only needs to the changes in temperature function of traditional air conditioner
The attraction of product can be improved.No matter wall-mounted or console mode split-type air conditioner is suitable for extending air source heat pump type water heater work(
Can, the heat exchanger in newly-increased loop is placed in heat insulating bucket, the condensation heat discharged using refrigerant in compression circulation will be incubated
Cold water in bucket is heated, and results in up to more than 4 times of Energy Efficiency Ratio, if in summer, even more room temperature lowering dehumidifying and life
Prepared by hot water living kills two birds with one stone.
Brief description of the drawings
Fig. 1 is the structure principle chart of the separate type air conditioner in the multi cycle loop of the present invention；
Fig. 2 is the operation logic figure of air conditioner operating mode one of the present invention；
Fig. 3 is the operation logic figure of air conditioner operating mode two of the present invention；
Fig. 4 is the operation logic figure of air conditioner operating mode three of the present invention；
Fig. 5 is the operation logic figure of air conditioner operating mode four of the present invention；
Fig. 6 is the structure principle chart of the separate type air conditioner for having air source heat pump type water heater function concurrently of the present invention.
Embodiment
The embodiment to the present invention is described in further detail below in conjunction with the accompanying drawings.
A kind of separate type air conditioner in multi cycle loop, as shown in figure 1, possessing three heat exchangers, there is a room outdoor
Outer heat-exchanger 4；There are heat exchanger I 5 and heat exchanger II 6 in interior, is respectively mounted a high position indoors and low level.Changed by four-way
Switch flow direction of the refrigerant in compression circulation to valve 3, separately set two three-way magnetic valves I 2, three-way magnetic valve II 8 and freezed
The switching of agent circulation loop..
The function for the three-way magnetic valve I 2 that compressor 1 is exported is two position three-way valve, and compressor outlet is turned on all the time, will be through
The high-temperature high-pressure refrigerant gas of overcompression is according to control signal to connection four-way reversing valve 3 and the heat exchanger II of indoor low level
6 two pipelines are gated and distributed.Another be the indoor expansion valve of high-order heat exchanger I 5 and first, the second expansion valve it
Between three-way magnetic valve II 8, according to different two connections by three pipelines of mode of operation, block another.Two three
When three-way electromagnetic valve I 2 leads to four-way reversing valve 3, the heat exchanger II 6 of indoor low level is cut out compression circuit, three-way magnetic valve II 8
The high-order expansion valve 7 of heat exchanger I 5 and first in communication chamber；The indoor low level heat exchanger II 6 of the gating of two-position three way magnetic valve I 2
When, two loops that four-way reversing valve 3 is connected have one to be ended by two-position three way magnetic valve I 2, meanwhile, three-way magnetic valve II 8 will
Pipeline between second expansion valve 9 and the indoor high-order expansion valve 7 of heat exchanger I 5 or first is connected, and makes the heat of indoor low level
Exchanger II 6 is connected to form compression circulation with the effective loop connected by four-way reversing valve 3.
This air conditioner has four kinds of basic state of cyclic operations, and Fig. 2 to 5 gives the schematic diagram of these four basic state of cyclic operations.
The part of devices of refrigerant compression cycle under current working is not involved in figure not draw in figure with pipeline：
First two state of cyclic operation is identical with common cold and hot split-type air conditioner, and two three-way magnetic valves are by indoor low level heat exchanger
II 6 are broken from circulation loop, and indoor low level heat exchanger is closed, and the two position three-way valve I 2 of compressor outlet is by the system after compression
Cryogen leads to four-way reversing valve 3.The black portions of triple valve represent that the valve in this direction is closed.
Operating mode one, is shown in Fig. 2, and four-way reversing valve 3 is in air conditioner refrigerating state.Refrigerant is after the compression of compressor 1, high temperature
Gases at high pressure are cooled down through four-way reversing valve 3 into outdoor heat converter 4, become liquid phase, are then subtracted by the throttling of the first expansion valve 7
Get in the heat exchanger I 5 of a high position after pressure by three-way magnetic valve II 8 again, be evaporated to gas phase and the heat absorption of low-temp low-pressure；Through
Four-way reversing valve 3 returns to the suction end of compressor 1, then after the gas-liquid separation of gas-liquid separator 10, completion one is sucked by compressor 1
Individual kind of refrigeration cycle.
Operating mode two, is shown in Fig. 3, and four-way reversing valve 3 is in air-conditioning heat pump state.Refrigerant is after the compression of compressor 1, high temperature
Gases at high pressure get in high-order heat exchanger 5 through four-way reversing valve 3, and interior machine fan is forced to cool down to heat exchanger I 5, refrigeration
Agent becomes liquid phase, is evaporated again through the expenditure and pressure of the first expansion valve 7 into outdoor heat converter 4 by three-way magnetic valve II 8, from ring
Border is absorbed heat, then after four-way reversing valve 3, gas-liquid separator 10, one heat pump cycle of completion is sucked by compressor 1.
Latter two state of cyclic operation, the two-position three way magnetic valve I 2 that compressor 1 is exported leads to high-temperature high-pressure refrigerant gas
The heat exchanger II 6 of indoor low level, as condenser in circulation loop, heat is distributed to interior.
Operating mode three, is shown in Fig. 4, under strength dehumidification mode, and the position of four-way reversing valve 3 is identical with operating mode one, refrigerant from
Compressor 1 comes out the heat exchanger II 6 by indoor low level, becomes liquid phase after cooling, then subtracts by the throttling of the second expansion valve 9
After pressure, the heat exchanger I 5 of a high position is got in through three-way magnetic valve II 8, the gas phase of low-temp low-pressure is evaporated to and from indoor suction
Heat, evaporator is flowed through while condensing --- and the moisture in the room air of high-order heat exchanger I 5, so freezes simultaneously up and down
Heat and the overall kept stable of indoor temperature（There is the acting of Partial shrinkage machine to be converted into net heat energy to get in）, and it is simultaneously fast
The relative humidity of the low room air of prompt drop.Refrigerant sucks completion after four-way reversing valve 3, gas-liquid separator 10 by compressor 1
One individually dehumidifying circulation.
Operating mode four, is shown in Fig. 5, under comfortable heating mode, and position and the operating mode two-phase of four-way reversing valve 3 are all heat pump shape
State.Refrigerant comes out the heat exchanger II 6 by indoor low level from compressor 1, to indoor radiating, and liquid is become after refrigerant cooling
Phase, sequentially pass through the second expansion valve 9, three-way magnetic valve II 8, again through the expenditure and pressure of the first expansion valve 7 enter outdoor heat converter 4
Evaporation, from environment heat absorption, by two-stage decompression, shows that the heat exchanger temperature difference of indoor and outdoor both sides is more than second of heat pump mode,
This also exactly meets the desired physical considerations that " radiator " leans on air Natural Circulation to be heated to indoor comfortable.In outdoor heat converter 4
The refrigerant gas of evaporation sucks one heat pump cycle of completion after four-way reversing valve 3, gas-liquid separator 10 by compressor 1.
In the case of heat exchange parameter is met, the volume of the heat exchanger II 6 of low level i.e. " radiator " is relative in design office
It according to design can be needed that fan is not installed than larger or installation low speed can be used Jing Yin in the volume of high-order heat exchanger I 5
Fan helps to radiate.
Dehumidification function, which can coordinate operating mode one as previously described, the selection of three both of which, to be carried out.
Humidification function can set closable humidification evaporation box on low level machine indoors, utilize " radiator " heating evaporation
Moisture improves indoor humidity, and relative humidity needed for reaching then closes the steam (vapor) outlet grid for humidifying evaporation box.This function is main
For winter northern Dry and cold circumstance.The condensed water that air conditioner is produced can also may be used by filtering as the water source for humidifying evaporation box
In the way of taking user to add water.
In order to realize the global function for automatically adjusting aerial temperature and humidity, humidity inductive sensor can be installed indoors on machine,
Such as double-metal sheet type sensor, after signal is digitized, for the relative humidity in observing and controlling room.
If humidifying evaporation box is provided with champignon essence oil added holes, aromatherapy function can also be additionally provided.
The present invention is not only suitable for the constant speed air-conditioning using power frequency compressor, is also applied for empty using the frequency conversion of frequency-changeable compressor
Adjust.For in the completeness of function control, convertible frequency air-conditioner can provide more perfect control strategy.
The present invention is not only suitable for wall-mounted split-type air conditioner, and there are two interior machines installed respectively in high-low-position interior, is also suitable
Equipped with two heat exchangers of height, outward appearance and common cabinet type air-conditioning inside console mode split-type air conditioner (cabinet air-conditioner), interior rack
Difference be that rack lower half has heat emission hole and channel for heat dissipation, when being heated with low level heat exchanger, it is possible to achieve hot blast " does not blow
The effect of head ".Under independent dehumidification operating mode, the fan of interior machine should be inverted, and convected air upper entering and lower leaving can obtain best effective
Really.
If complicated air conditioning function described above need not be increased for air conditioner, but realize changes in temperature function it
The outer offer for taking into account domestic hot-water, can be shown in Fig. 6, has air conditioner concurrently using heat exchanger 6 as the heating unit of attemperater
The function of heat pump water heater, using operating mode three compression circulate when, with indoor refrigeration discharge heat heating water tank in it is cold
Water；When being circulated using the compression of operating mode four, the cold water from outdoor air in draw heat heating water tank.Hot water in water tank is not
It can only be used for life, in the winter time, if being mounted with geothermal heat pipeline in room, water tank is also used as the heat of geothermal heat pipeline
Source.
Such air conditioning hot compatibility mode can also be generalized to residential central air conditioning and more massive air-conditioning system.Only
If realizing the air conditioner of cold and hot function using Carnot cycle principle, water tank can be accessed with two triple valves same as above and added
The principle of hot loop realizes that hot water is provided, and the hot water of the generation of central air-conditioning is easier to realize centralized management.
Claims (2)
1. a kind of separate type air conditioner in multi cycle loop, it is characterised in that：Described air conditioner includes compressor (1), four-way
Reversal valve (3), outdoor heat converter (4), the first expansion valve (7), heat exchanger I (5), gas-liquid separator (10), described pressure
The exit of contracting machine (1) is provided with three-way magnetic valve I (2)；Three are provided between the first expansion valve (7) and heat exchanger I (5)
Three-way electromagnetic valve II (8), connected in the middle of three-way magnetic valve I (2) and three-way magnetic valve II (8) heat exchanger II (6) and the
Two expansion valves (9), form multi cycle loop structure；Heat exchanger II (6) is connected to ad hoc one of outdoor unit by a pair of copper pipes
To in connection valve；Heat exchanger II (6) is used to install the fin below half height indoors；Heat exchanger II (6) also serves as sky
The heating unit heated in the attemperater of air supply heat pump formula water heater to cold water；Positioned at the three-way magnetic valve I of compressor outlet
(2), gated according to heat exchanger II (6) from operating mode control signals to indoor low level or four-way reversing valve (3)；It is installed on
The three-way magnetic valve II (8) between heat exchanger I (5), the first expansion valve (7), the second expansion valve (9) more than indoor half height,
For by towards two connections in the three of above-mentioned device pipelines, turning off another.
2. multi cycle loop according to claim 1 separate type air conditioner, it is characterised in that set indoors on low level machine
There is the humidification evaporation box that grid is exported for steam off；Machine is provided with humidity sensor circuit indoors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510205828.5A CN104833131B (en) | 2015-04-28 | 2015-04-28 | A kind of separate type air conditioner in multi cycle loop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510205828.5A CN104833131B (en) | 2015-04-28 | 2015-04-28 | A kind of separate type air conditioner in multi cycle loop |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104833131A CN104833131A (en) | 2015-08-12 |
| CN104833131B true CN104833131B (en) | 2017-10-31 |
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| CN201510205828.5A Expired - Fee Related CN104833131B (en) | 2015-04-28 | 2015-04-28 | A kind of separate type air conditioner in multi cycle loop |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106871478B (en) * | 2017-03-21 | 2022-12-02 | 广东海洋大学 | Frequency conversion type dehumidification and air conditioning all-in-one machine |
| JP7166220B2 (en) * | 2019-05-29 | 2022-11-07 | 三菱電機株式会社 | ventilation air conditioning system |
| CN113790480A (en) * | 2021-09-10 | 2021-12-14 | 珠海市金品创业共享平台科技有限公司 | Single-cooling air conditioning system capable of dehumidifying and not cooling and control method |
| CN115289827B (en) * | 2022-07-19 | 2023-09-22 | 康特(苏州)能源环境设备有限公司 | Closed type zero-wet-emission efficient heat pump drying device and drying method |
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| CN103388862A (en) * | 2013-07-11 | 2013-11-13 | 姜慧生 | Air energy cooling and heating device |
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| US3779031A (en) * | 1970-08-21 | 1973-12-18 | Hitachi Ltd | Air-conditioning system for cooling dehumidifying or heating operations |
| CN200972208Y (en) * | 2006-05-15 | 2007-11-07 | 王世亮 | Multifunction radiator with air purification device |
| CN200996692Y (en) * | 2007-01-12 | 2007-12-26 | 西安蓝波信息工程有限责任公司 | Finned air conditioner |
| CN101603705A (en) * | 2009-07-09 | 2009-12-16 | 苏宇贵 | The thermoregulation and dehumidification type water loop heat pump unit |
| CN103388862A (en) * | 2013-07-11 | 2013-11-13 | 姜慧生 | Air energy cooling and heating device |
| CN204665743U (en) * | 2015-04-28 | 2015-09-23 | 潘建 | A kind of separate type air conditioner of multi cycle loop |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104833131A (en) | 2015-08-12 |
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