CN109737514A - Embedded air-conditioner - Google Patents
Embedded air-conditioner Download PDFInfo
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- CN109737514A CN109737514A CN201711034682.8A CN201711034682A CN109737514A CN 109737514 A CN109737514 A CN 109737514A CN 201711034682 A CN201711034682 A CN 201711034682A CN 109737514 A CN109737514 A CN 109737514A
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- embedded
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- 239000003507 refrigerant Substances 0.000 claims abstract description 39
- 238000001816 cooling Methods 0.000 claims description 9
- 230000009466 transformation Effects 0.000 claims description 6
- 238000005338 heat storage Methods 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 abstract description 14
- 238000005057 refrigeration Methods 0.000 abstract description 13
- 230000008859 change Effects 0.000 description 26
- 238000004378 air conditioning Methods 0.000 description 19
- 239000007788 liquid Substances 0.000 description 12
- 230000008439 repair process Effects 0.000 description 11
- 238000001035 drying Methods 0.000 description 5
- 238000001914 filtration Methods 0.000 description 5
- 230000001105 regulatory effect Effects 0.000 description 5
- 238000009825 accumulation Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000000779 smoke Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 230000010485 coping Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 230000004992 fission Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
Abstract
The invention discloses a kind of embedded air-conditioners, the embedded air-conditioner includes: compressor, First Heat Exchanger, phase-change thermal storage heat exchanger, throttling set and cabinet, the compressor, the phase-change thermal storage heat exchanger, the throttling set, the First Heat Exchanger are connected to form refrigerant circulation loop, the cabinet has air outlet and return air inlet, the compressor, the First Heat Exchanger, the phase-change thermal storage heat exchanger, the throttling set are arranged in the cabinet, and the cabinet is suitable for being embedded into cabinet.Embedded air-conditioner of the invention, in refrigeration without realizing unitary design in heating without absorbing heat from environment to Environment release heat, and be mounted on cabinet, being not take up kitchen exceptional space, good decorative property.
Description
Technical field
The invention belongs to air-conditioning technical fields, in particular to a kind of embedded air-conditioner.
Background technique
Air-conditioning generallys use the split type structure including indoor unit and outdoor unit, not only occupies certain indoor outer space
Between, and unsightly.Meanwhile air-conditioning in the related technology is to provide cooling capacity or heat to the entire interior space, is consumed big
The energy of amount.
Summary of the invention
The present invention proposes a kind of embedded air-conditioner.
Embedded air-conditioner according to an embodiment of the present invention, comprising: compressor, First Heat Exchanger, phase-change thermal storage heat exchanger,
Throttling set and cabinet, the compressor, the phase-change thermal storage heat exchanger, the throttling set, the First Heat Exchanger are connected
Form refrigerant circulation loop, the cabinet has air outlet and a return air inlet, the compressor, the First Heat Exchanger, described
Phase-change thermal storage heat exchanger, the throttling set are arranged in the cabinet, and the cabinet is suitable for being embedded into cabinet.
Embedded air-conditioner according to an embodiment of the present invention, in refrigeration without to Environment release heat, in heating without
Heat need to be absorbed from environment, realize unitary design, and be mounted on cabinet, be not take up kitchen exceptional space, good decorative property.
Embedded air-conditioner according to an embodiment of the invention, the cabinet are cuboid, the air outlet and described
Return air inlet is set to the antetheca of the cabinet, other wall surfaces of the cabinet are suitable for being embedded in the cabinet.
Embedded air-conditioner according to an embodiment of the invention, the return air inlet are set to the lower section of the antetheca.
Embedded air-conditioner according to an embodiment of the invention, the air outlet are set to the top of the return air inlet, institute
Stating First Heat Exchanger is air cooling heat exchanger, and the First Heat Exchanger is connected with the antetheca of the cabinet and is located at the air outlet just
Rear, the First Heat Exchanger and the return air inlet the antetheca of the cabinet projection without overlapping region.
Embedded air-conditioner according to an embodiment of the invention, the air outlet are equipped with blinds.
Embedded air-conditioner according to an embodiment of the invention, at least one of the air outlet and the return air inlet
It is detachable.
Embedded air-conditioner according to an embodiment of the invention, the cabinet are cuboid, the phase-change thermal storage heat exchange
Device is set to the rear of the cabinet, and the First Heat Exchanger is set to the front of the cabinet, the compressor and the refrigerant
The pipeline of circulation loop is set between the phase-change thermal storage heat exchanger and the First Heat Exchanger.
Embedded air-conditioner according to an embodiment of the invention, the cabinet length are respectively a, b, c, are met:
0.5b < a≤b, 0.5a≤c≤2a, 0.3b≤c≤2b.
Embedded air-conditioner according to an embodiment of the invention, the cabinet are cuboid, the phase-change thermal storage heat exchange
Device and the compressor are set to the rear of the cabinet and are spaced apart in left-right direction between each other, and the First Heat Exchanger is set to
The front of the cabinet.
Embedded air-conditioner according to an embodiment of the invention, the cabinet length are respectively a, b, c, are met:
0.5a < b≤a, 0.5b≤c≤2b, 0.3a≤c≤2a.
Embedded air-conditioner according to an embodiment of the invention, further includes: reversing unit, the reversing unit include the
One interface, second interface, third interface and the 4th interface, the compressor have air entry and exhaust outlet, the exhaust outlet with
The first interface is connected, and the air entry is connected with the third interface, one end of the First Heat Exchanger and described second
Interface is connected, and passes through the throttling set between one end of the phase-change thermal storage heat exchanger and the other end of the First Heat Exchanger
It is connected, the other end of the phase-change thermal storage heat exchanger is connected with the 4th interface.
Additional aspect and advantage of the invention will be set forth in part in the description, and will partially become from the following description
Obviously, or practice through the invention is recognized.
Detailed description of the invention
Above-mentioned and/or additional aspect of the invention and advantage will become from the description of the embodiment in conjunction with the following figures
Obviously and it is readily appreciated that, in which:
Fig. 1-Fig. 4 is the structural schematic diagram of embedded air-conditioner according to an embodiment of the present invention；
Fig. 5 is the schematic diagram of embedded air-conditioner according to an embodiment of the present invention.
Appended drawing reference:
Phase-change thermal storage heat exchanger 1, compressor 2, air entry 21, exhaust outlet 22, First Heat Exchanger 31,
Reversing unit 4, first interface 41, second interface 42, third interface 43, the 4th interface 44,
Cabinet 5, air outlet 54, return air inlet 55,
First check valve 61, the first device for drying and filtering 62, first throttle element 63, third check valve 67, third is dried
Filter 68, third restricting element 69.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, and for explaining only the invention, and is not considered as limiting the invention.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " be orientation based on the figure or
Positional relationship is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must
There must be specific orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.In addition, limit
There is the feature of " first ", " second " to can explicitly or implicitly include one or more of the features surely.Of the invention
In description, unless otherwise indicated, the meaning of " plurality " is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
Embedded air-conditioner according to an embodiment of the present invention is described below with reference to Fig. 1-Fig. 5, embedded air-conditioner can be used
In indoor environments such as kitchens, embedded air-conditioner is integrally embedded into cabinet.
As Figure 1-Figure 5, embedded air-conditioner according to an embodiment of the invention includes: that compressor 2, first exchanges heat
Device 31, phase-change thermal storage heat exchanger 1, throttling set and cabinet 5.
Cabinet 5 has air outlet 54 and return air inlet 55, and cabinet 5 is suitable for being embedded into cabinet, can be more effectively empty using kitchen
Between, and it is beautiful.Embedded air-conditioner and cabinet can disposably be assorted in finishing, entire kitchen has stronger one
Property.
Compressor 2, First Heat Exchanger 31, phase-change thermal storage heat exchanger 1, throttling set are arranged in cabinet 5, refrigeration system
Pipe laying is in cabinet 5.That is, embedded air-conditioner has integral structure, overall structure is more compact, without single
If indoor unit outdoor unit, easy for installation.
Compressor 2, phase-change thermal storage heat exchanger 1, throttling set, First Heat Exchanger 31 are connected to form refrigerant circulation loop,
Compressor 2, throttling set, can be connected between First Heat Exchanger 31 phase-change thermal storage heat exchanger 1 by copper pipe.
First Heat Exchanger 31 is located between air outlet 54 and return air inlet 55, and during the work time, air passes through return air inlet 55
Cabinet 5 is passed in and out with air outlet 54, and is exchanged heat with First Heat Exchanger 31, to realize indoor air temperature modification.For example first change
Hot device 31 can be air cooling heat exchanger, the blower of air cooling heat exchanger by extraneous air be pumped into cabinet 5 and with First Heat Exchanger 31
Interior is blown to from air outlet 54 after interior refrigerant heat exchanger.
Compressor 2 has exhaust outlet 22 and air entry 21, and the refrigerant after heat exchange can enter compressor 2 from air entry 21
Interior, refrigerant can be discharged after being compressed by compressor 2 from exhaust outlet 22, it should be noted that structure and work about compressor 2
Principle is by as it is known to those skilled in the art that be no longer described in detail herein.
The refrigerant circulation loop of embedded air-conditioner is described below with reference to Fig. 5.Specifically, the first of First Heat Exchanger 31
Hold its in the first end (for example, upper end shown in Fig. 5) of (for example, left end shown in Fig. 5) and phase-change thermal storage heat exchanger 1
In one can be connected with exhaust outlet 22, it is another in the first end of First Heat Exchanger 31 and the first end of phase-change thermal storage heat exchanger 1
One is connected with air entry 21, and throttling set can be located at the second end of First Heat Exchanger 31 (for example, right end shown in Fig. 5)
Between the second end (for example, lower end shown in Fig. 5) of phase-change thermal storage heat exchanger 1.I.e. the second end of First Heat Exchanger 31 and
The second end of phase-change thermal storage heat exchanger 1 can be connected with the both ends of throttling set respectively.
It exchanges heat when refrigerant flows through First Heat Exchanger 31 with air, achievees the purpose that refrigeration or heating.Refrigerant
It into after phase-change thermal storage heat exchanger 1, can exchange heat with the phase change medium in phase-change thermal storage heat exchanger 1, phase change medium absorbs heat or puts
Change after heat by itself phase realizes the storage and release of heat, and refrigerant exchanges heat in phase-change thermal storage heat exchanger 1
Afterwards without carrying out heat exchange with environment, this is not necessarily to embedded air-conditioner in refrigeration to Environment release heat, in heating
Without absorbing heat from environment, and then the integral structure of embedded air-conditioner may be implemented, has broken conventional air conditioner fission
The routine of formula structure.
For example, when air entry 21 is connected with the first end of First Heat Exchanger 31, exhaust outlet 22 and phase-change thermal storage heat exchanger 1
When first end is connected, embedded air-conditioner can provide cooling capacity for user.The gaseous state for the high temperature and pressure being discharged from exhaust outlet 22
Refrigerant can flow first to phase-change thermal storage heat exchanger 1, and refrigerant is formed in phase-change thermal storage heat exchanger 1 with after phase change medium heat exchange
Liquid refrigerant simultaneously flows to throttling set from phase-change thermal storage heat exchanger 1, and refrigerant forms low temperature after throttling set reducing pressure by regulating flow
The liquid refrigerant of low pressure simultaneously flows to First Heat Exchanger 31, and refrigerant is in First Heat Exchanger 31 and air heat-exchange is to give user
Cooling capacity is provided and forms gaseous refrigerant, subsequent refrigerant returns to compressor 2 from air entry 21.
Correspondingly, when air entry 21 is connected with the first end of phase-change thermal storage heat exchanger 1, exhaust outlet 22 and First Heat Exchanger 31
First end be connected when, embedded air-conditioner can provide heat for user.
Embedded air-conditioner according to an embodiment of the present invention, in refrigeration without to Environment release heat, in heating without
Heat need to be absorbed from environment, realize unitary design, and be mounted on cabinet, be not take up kitchen exceptional space, good decorative property.
In some preferred embodiments of the invention, as shown in Figure 1-Figure 3, cabinet 5 can be cuboid, air outlet 54
The antetheca of cabinet 5 is set to return air inlet 55, other wall surfaces of cabinet 5 are suitable for insertion cabinet, that is to say, that cabinet 5 is in addition to band
The one side in air port can be seen, other five faces are embedded in cabinet, are not take up kitchen exceptional space, not influence kitchen entirety
Beauty, and will not bring inconvenience to kitchen personnel.
It should be noted that antetheca is one side of the cabinet 5 towards the interior space, the rear wall opposite with antetheca and cabinet with
Four adjacent side walls of antetheca are embedded into cabinet, and the life operation in cabinet 5 and kitchen is without interference.
Front is one side of the cabinet towards the interior space, and rear is away from the direction in front, and left is kitchen personnel face
When towards cabinet, the direction of kitchen personnel left hand, right be kitchen personnel face towards cabinet when, the side of the kitchen personnel right hand
To top is the direction that cabinet deviates from ground, and lower section is direction of the cabinet close to ground.
Preferably, as shown in Figure 1-Figure 3, return air inlet 55 is set to the lower section of antetheca, to reduce the oil smoke absorbed, air outlet 54
Shape with return air inlet 55 can be there are many selection, and the shape of air outlet 54 can be rectangle or circle etc., the shape of return air inlet 55
It can be rectangle or circle etc..
As shown in Figure 1, air outlet 54 is equipped with blinds, to control air supply direction.For the installation position of embedded type air conditioner, most
Make air outlet against the side or the back side of human body well, distance should not be too far, to guarantee that the thermal sensation of human body can be eliminated when cooking.
At least one of air outlet 54 and return air inlet 55 be it is detachable, it is easy to clean.
Air outlet 54 is set to the top of return air inlet 55, and First Heat Exchanger 31 is air cooling heat exchanger, First Heat Exchanger 31 and case
The antetheca of body 5 is connected, and First Heat Exchanger 31 is located at 54 dead astern of air outlet, and in other words, First Heat Exchanger 31 is in cabinet 5
Projection and air outlet 54 on antetheca have overlapping region, First Heat Exchanger 31 and return air in the installation site of the antetheca of cabinet 5
Mouthfuls 55 the antetheca of cabinet 5 projection without overlapping region.The movement of air-flow in this way is smooth, and heat exchange efficiency is high.
In some alternative embodiments, as shown in figure 3, cabinet 5 is cuboid, phase-change thermal storage heat exchanger 1 and compressor 2
Set on cabinet 5 rear and be spaced apart in left-right direction between each other, First Heat Exchanger 31 be set to cabinet 5 front.Accordingly,
5 length of cabinet is respectively a, b, c, is met: 0.5a < b≤a, 0.5b≤c≤2b, 0.3a≤c≤2a.
In other optional embodiments, as shown in figure 4, cabinet 5 is cuboid, phase-change thermal storage heat exchanger 1 is set to case
The rear of body 5, First Heat Exchanger 31 are set to the front of cabinet 5, and the pipeline of compressor 2 and refrigerant circulation loop is set to phase transformation storage
Between heat exchanger 1 and First Heat Exchanger 31.Accordingly, 5 length of cabinet is respectively a, b, c, is met: 0.5b < a≤b,
0.5a≤c≤2a, 0.3b≤c≤2b.
In a specific embodiment, cabinet 5 can be designed as the square bodily form or the generally equalized length of length
Cube.It is understood that designing the shape of cabinet 5 according to the specific size of cabinet, and then design components in cabinet 5
Arrangement.
The dedicated fin of air conditioner used in kitchen can be used in First Heat Exchanger 31, and the spacing of fin is wider, and smooth surface is not easy oil accumulation, can
The oil smoke surroundings for coping with kitchen to a certain extent can reduce oil smoke to air-conditioning in conjunction with oil rub resistance, the high efficiency particulate air of easy cleaning
Influence.
As shown in Figure 4 and Figure 5, embedded air-conditioner according to some preferred embodiments of the invention further include: reversing unit
4, reversing unit 4 includes first interface 41, second interface 42, third interface 43 and the 4th interface 44, and compressor 2 has air entry
21 and exhaust outlet 22, exhaust outlet 22 be connected with first interface 41, air entry 21 is connected with third interface 43, First Heat Exchanger 31
One end is connected with second interface 42, passes through throttling between one end of phase-change thermal storage heat exchanger 1 and the other end of First Heat Exchanger 31
Device is connected, and the other end of phase-change thermal storage heat exchanger 1 is connected with the 4th interface 44.
Wherein, first interface 41 can be connected to one of commutation in second interface 42 and the 4th interface 44, third
Interface 43 can commutate with another in second interface 42 and the 4th interface 44 and be connected.For example, working as first interface 41 and second
When interface 42 is connected to, third interface 43 is connected to the 4th interface 44；When first interface 41 is connected to the 4th interface 44, third is connect
Mouth 43 is connected to second interface 42.Thus, it is possible to switch embedded air-conditioner between refrigeration mode and heating mode.It can
Selection of land, reversing unit 4 can be four-way reversing valve, but not limited to this.
Specifically, when embedded air-conditioner, which is run, to freeze, the first interface 41 of reversing unit 4 and the 4th interface 44 connect
Logical, third interface 43 is connected to second interface 42.Refrigerant successively pass through the exhaust outlet 22 of compressor 2, reversing unit 4 first
Interface 41, the 4th interface 44, phase-change thermal storage heat exchanger 1, throttling set, First Heat Exchanger 31,4 second interface 42 of reversing unit,
Third interface 43 finally returns to compressor 2 from the air entry 21 of compressor 2, so recycles.First Heat Exchanger 31 is evaporation at this time
Device, phase-change thermal storage heat exchanger 1 are condenser.Refrigerant exchanges heat when flowing through phase-change thermal storage heat exchanger 1 with phase change medium,
The heat that refrigerant is released is absorbed and is stored by phase change medium, and the state of phase change medium changes, such as can be by solid
State is changed into liquid.It exchanges heat when refrigerant flows through First Heat Exchanger 31 with air, absorbs the heat in air, reached with this
To the purpose of refrigeration.
When embedded air-conditioner, which is run, to be heated, the switching to refrigerant flow direction may be implemented by reversing unit 4, commutate
The first interface 41 of unit 4 is connected to second interface 42, and third interface 43 is connected to the 4th interface 44.Should during refrigerant according to
It is secondary to be filled by the exhaust outlet 22 of compressor 2, the first interface 41 of reversing unit 4, second interface 42, First Heat Exchanger 31, throttling
It sets, the 4th interface 44, the third interface 43 of phase-change thermal storage heat exchanger 1, reversing unit 4, is finally returned from the air entry 21 of compressor 2
To compressor 2, so recycle.Phase-change thermal storage heat exchanger 1 is evaporator at this time, and First Heat Exchanger 31 is condenser.Refrigerant exists
It exchanges heat when flowing through phase-change thermal storage heat exchanger 1 with phase change medium, the heat stored in refrigerant suction phase change medium, phase transformation
The state of medium changes, such as is changed into solid-state by liquid.It is changed when refrigerant flows through First Heat Exchanger 31 with air
Heat discharges heat into air, achievees the purpose that heating with this.
Wherein, during air-conditioning device runs and freezes, since phase change medium absorbs and stores condensation heat, state
It is liquid by Solid State Transformation.When phase change medium is completely reformed into liquid, heat storage capacity reaches the upper limit, and air-conditioning device is not at this time
Can continue to freeze, air-conditioning device need to start the first regenerative process make phase change medium restore heat storage capacity, certainly, phase change medium not
When being fully converted to liquid, if completing to cook, the first regenerative process can also be started, so that the accumulation of heat energy of phase-change thermal storage heat exchanger 1
Power reaches maximum.The process charges similar to battery, and phase change medium can be made to be completely reformed into solid-state by liquid in a short time, weight
The new ability for restoring heat accumulation, such air-conditioning device can continue to freeze.The implementation of the first regenerative process of phase change medium is to stop
Only after the refrigeration cycle of air-conditioning device, starts the heating circulation of air-conditioning device, makes the heat of refrigerant suction phase change medium storage,
Phase change medium is changed into solid-state by liquid, restores heat storage capacity.The regenerative process can be opened when air-conditioning device does not need refrigeration
It is dynamic, such as can start in the period at night.It, need to be by kitchen and interior since kitchen can be sent into hot wind in the first regenerative process
The door and window of connection is closed, and heat is avoided to enter the room other spaces.The window that kitchen is connected to outdoor is openable, so as to air stream
Logical, outdoor air simultaneously can take away heat in kitchen.
Likewise, during air-conditioning device runs and heats, since refrigerant absorbs heat, phase transformation from phase change medium
Medium is changed into solid-state by liquid.When phase change medium is completely reformed into solid-state, emission capacity reaches the upper limit, at this time air-conditioning system
System component cannot continue to heat, and air-conditioning system component, which need to start the second regenerative process, makes phase change medium restore exothermic ability, when
So, when phase change medium is not fully converted to solid-state, if completing to cook, the second regenerative process can also be started, so that phase-change thermal storage
The emission capacity of heat exchanger 1 reaches maximum.Second regenerative process and above-mentioned first regenerative process are on the contrary, can make phase change medium exist
Liquid is completely reformed by solid-state in short time, restores exothermic ability again, such air-conditioning device can continue to heat.In fact
Existing mode is to stop the heating circulation of air-conditioning device, starts air-conditioning device refrigeration cycle, phase change medium is absorbed and stored up during being somebody's turn to do
Condensation heat is deposited, is liquid by Solid State Transformation, thus restores emission capacity.Second regenerative process is not needed in air-conditioning device usually
Start when heating.Since kitchen can be sent into cold wind in the second regenerative process, the door and window that need to be connected in kitchen with interior is closed,
Cold wind is avoided to enter the room other spaces.The window that kitchen is connected to outdoor is openable, so as to air circulation.
As a result, by setting reversing unit 4, switch the mode of embedded air-conditioner with can be convenient, so as to basis
It needs to provide cooling capacity or heat by embedded air-conditioner.Meanwhile it can be realized again by switching the mode of embedded air-conditioner
Raw function, makes phase change medium restore heat accumulation and exothermic ability again.
According to some embodiments of the present invention, referring to Fig.1 and Fig. 5, throttling set include first throttle element 63 and third
Restricting element 69.Embedded air-conditioner further comprises: first throttle branch and third throttling branch.First throttle branch road is set
There is the first check valve 61, third throttling branch road is equipped with third check valve 67.
Specifically, one end (for example, in figure 5 left end) of first throttle branch is connected with First Heat Exchanger 31, first segment
The other end (for example, right end in Fig. 5) of stream branch is connected with phase-change thermal storage heat exchanger 1.First throttle element 63 and the first list
It is connected in series in first throttle branch road to valve 61, the neighbouring phase-change thermal storage that the first check valve 61 is located at first throttle element 63 changes
One end of hot device 1 is so that refrigerant flow direction first throttle element 63 in phase-change thermal storage heat exchanger 1.First throttle element 63 and
The first device for drying and filtering 62 can be also equipped between one check valve 61, the first device for drying and filtering 62 is used to absorb the water in refrigerant
Point.
Third throttles branch and first throttle branch circuit parallel connection between First Heat Exchanger 31 and phase-change thermal storage heat exchanger 1, the
Three restricting elements 69 and third check valve 67 are connected on third throttling branch road, and third check valve 67 is located at third restricting element 69
Neighbouring First Heat Exchanger 31 one end so that refrigerant flow direction third restricting element 69 in First Heat Exchanger 31.Third throttling
Third device for drying and filtering 68 can be also equipped between element 69 and third check valve 67, third device for drying and filtering 68 is for absorbing refrigeration
Moisture in agent.
Thus, it is possible to carry out reducing pressure by regulating flow to the refrigerant in process of refrigerastion by first throttle element 63, pass through third
Restricting element 69 carries out reducing pressure by regulating flow to the refrigerant in heating operations, so as to select different restricting elements respectively to system
Refrigerant in cold process and heating operations carries out reducing pressure by regulating flow, ensure that reducing pressure by regulating flow effect, improves air-conditioning system component
Refrigeration and heating performance.
Optionally, first throttle element 63 and third restricting element 69 can be with capillary, heating power expansion valve or electronic expansions
Valve etc..
In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ",
The description of " example ", " specific example " or " some examples " etc. means specific features described in conjunction with this embodiment or example, knot
Structure, material or feature are included at least one embodiment or example of the invention.In the present specification, to above-mentioned term
Schematic representation may not refer to the same embodiment or example.Moreover, specific features, structure, material or the spy of description
Point can be combined in any suitable manner in any one or more of the embodiments or examples.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that: not
A variety of change, modification, replacement and modification can be carried out to these embodiments in the case where being detached from the principle of the present invention and objective, this
The range of invention is defined by the claims and their equivalents.
Claims (11)
1. a kind of embedded air-conditioner characterized by comprising compressor, First Heat Exchanger, phase-change thermal storage heat exchanger, throttling
Device and cabinet, the compressor, the phase-change thermal storage heat exchanger, the throttling set, the First Heat Exchanger are connected to form
Refrigerant circulation loop, the cabinet have air outlet and return air inlet, the compressor, the First Heat Exchanger, the phase transformation
Heat storage exchanger, the throttling set are arranged in the cabinet, and the cabinet is suitable for being embedded into cabinet.
2. embedded air-conditioner according to claim 1, which is characterized in that the cabinet is cuboid, the air outlet
The antetheca of the cabinet is set to the return air inlet, other wall surfaces of the cabinet are suitable for being embedded in the cabinet.
3. embedded air-conditioner according to claim 2, which is characterized in that the return air inlet is set under the antetheca
Side.
4. embedded air-conditioner according to claim 3, which is characterized in that the air outlet is set to the upper of the return air inlet
Side, the First Heat Exchanger are air cooling heat exchanger, and the First Heat Exchanger is connected with the antetheca of the cabinet and is located at described send
Air port dead astern, the First Heat Exchanger and the return air inlet the antetheca of the cabinet projection without overlapping region.
5. embedded air-conditioner according to claim 2, which is characterized in that the air outlet is equipped with blinds.
6. embedded air-conditioner according to claim 1, which is characterized in that in the air outlet and the return air inlet extremely
Few one is detachable.
7. embedded air-conditioner according to claim 1 to 6, which is characterized in that the cabinet is cuboid,
The phase-change thermal storage heat exchanger is set to the rear of the cabinet, and the First Heat Exchanger is set to the front of the cabinet, the pressure
The pipeline of contracting machine and the refrigerant circulation loop is set between the phase-change thermal storage heat exchanger and the First Heat Exchanger.
8. embedded air-conditioner according to claim 7, which is characterized in that the cabinet length is respectively a, b, c,
Meet: 0.5b < a≤b, 0.5a≤c≤2a, 0.3b≤c≤2b.
9. embedded air-conditioner according to claim 1 to 6, which is characterized in that the cabinet is cuboid,
The phase-change thermal storage heat exchanger and the compressor are set to the rear of the cabinet and are spaced apart in left-right direction between each other, institute
State the front that First Heat Exchanger is set to the cabinet.
10. embedded air-conditioner according to claim 9, which is characterized in that the cabinet length be respectively a, b,
C meets: 0.5a < b≤a, 0.5b≤c≤2b, 0.3a≤c≤2a.
11. embedded air-conditioner according to claim 1 to 6, which is characterized in that further include: reversing unit,
The reversing unit includes first interface, second interface, third interface and the 4th interface, and the compressor has air entry and row
Port, the exhaust outlet are connected with the first interface, and the air entry is connected with the third interface, the First Heat Exchanger
One end be connected with the second interface, between one end of the phase-change thermal storage heat exchanger and the other end of the First Heat Exchanger
It is connected by the throttling set, the other end of the phase-change thermal storage heat exchanger is connected with the 4th interface.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711034682.8A CN109737514B (en) | 2017-10-30 | 2017-10-30 | Embedded air conditioner |
| US16/760,441 US11287148B2 (en) | 2017-10-30 | 2018-10-29 | Air conditioner, control strategy of the air conditioner, and air conditioning system |
| PCT/CN2018/112456 WO2019085864A1 (en) | 2017-10-30 | 2018-10-29 | Air conditioner, control strategy for air conditioner, and air conditioning system |
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| CN201711034682.8A CN109737514B (en) | 2017-10-30 | 2017-10-30 | Embedded air conditioner |
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| CN109737514B CN109737514B (en) | 2023-11-03 |
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Cited By (1)
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| CN112484177A (en) * | 2019-09-11 | 2021-03-12 | 广东美的白色家电技术创新中心有限公司 | Air conditioner |
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| CN109737514B (en) | 2023-11-03 |
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