CN108413640A - A kind of refrigeration module and air conditioner used in kitchen with acoustic energy refrigeration machine - Google Patents
A kind of refrigeration module and air conditioner used in kitchen with acoustic energy refrigeration machine Download PDFInfo
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- CN108413640A CN108413640A CN201810437643.0A CN201810437643A CN108413640A CN 108413640 A CN108413640 A CN 108413640A CN 201810437643 A CN201810437643 A CN 201810437643A CN 108413640 A CN108413640 A CN 108413640A
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- piston
- acoustic energy
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- expansion
- heat exchanger
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Classifications
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- 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
- F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
- F25B9/14—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the cycle used, e.g. Stirling cycle
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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
- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
Abstract
Air conditioner used in kitchen according to the present invention with acoustic energy refrigeration machine,Including smoke exhaust ventilator ontology and refrigeration module,Smoke exhaust ventilator ontology has inner cavity,Inner cavity antetheca,Intracavity sidewall,Refrigeration module is arranged in the lumen,Refrigeration module includes shell and refrigeration unit,Wherein,Shell is in rectangular shape,It is provided with opening on one side,Refrigeration unit is arranged in shell,Including electronic control unit,Acoustic energy refrigeration machine,Cold guide apparatus,Acoustic energy refrigeration machine is arranged in shell,Acoustic energy refrigeration machine is pulse type free-piston Stirling cooler,Cold head with cold end,Cold guide apparatus includes core heat pipe,Fin,Cool end heat exchanger,There is the condensation end of core heat pipe to be connected in cold end by cool end heat exchanger,There is the tube body of core heat pipe to extend along the length direction of shell,Fin is arranged on the evaporation ends for having core heat pipe,Inner cavity antetheca has the preceding wall opening to match with opening,Wall opening is arranged before the face that is open.
Description
Technical field
The invention belongs to household fields, and in particular to a kind of refrigeration module and air conditioner used in kitchen with acoustic energy refrigeration machine.
Background technology
As life requires to be continuously improved, kitchen is also increasingly stronger using the demand of air-conditioning.Part family inhales in installation
Also additionally mounted air-conditioning while kitchen ventilator, but Independent air conditioning is costly, and the installations such as pipe trouble is walked, especially to
Family through moving in needs to destroy finishing and could install, using becoming less feasible.Then collect range hood and air conditioning function in
The air conditioner type range hood of one also just comes into being.
However, there are many unreasonable places, these are unreasonable for the topology layout of existing air conditioner type range hood at present
Place will lead to the presence of problem in actual use.
Such as：Existing a kind of air conditioner type range hood comprising air-conditioning system host, air-conditioning system slave and fume-exhausting
Machine.Wherein, air-conditioning system host and air-conditioning system slave split settings, air-conditioning system host are arranged in outdoor, air-conditioning system pair
Machine is arranged indoors, and at this moment split settings have the installation inconvenience such as pipe, hanging；When air-conditioning system host and air-conditioning
When the design of system slave is installed indoors together, air-conditioning system slave is arranged side by side with before and after range hood, after installation, air-conditioning system
Between system slave is in range hood and applies kitchen person, exist in this way because depth dimensions are big, unit protrusion is applied kitchen work top and led
Cause the hidden danger met and discussed；Applying kitchen person operating space will seriously be affected.
There is a kind of air conditioner type range hood at present, range hood and conditioner are arranged to monoblock type.But
When this air conditioner type range hood freezes the wind for containing a large amount of oil smoke of absorption generated by stove as conditioner
The cooling wind of condenser is easy to cause condenser by oil smoke clogging deposits in this way, under the performance for causing conditioner
Drop, even scraps.
Invention content
There is acoustic energy refrigeration machine using new and effective acoustic energy refrigeration machine one of the objects of the present invention is to provide a kind of
Refrigeration module and air conditioner used in kitchen, the refrigeration module utilize stirling refrigeration mechanism cold, by refrigeration module be arranged in smoke exhaust ventilator
The middle function of realizing air conditioner used in kitchen.
The present invention provides a kind of refrigeration modules with acoustic energy refrigeration machine, have the feature that, including shell and
Refrigeration unit, wherein shell is in rectangular shape, and opening is provided on a side, and refrigeration unit is arranged in shell, including
Electronic control unit, acoustic energy refrigeration machine, cold guide apparatus, acoustic energy refrigeration machine are arranged in shell, and acoustic energy refrigeration machine is that pulse type is freely lived
Sterlin refrigerator is filled in, the cold head with cold end, cold guide apparatus includes core heat pipe, fin, cool end heat exchanger, there is core heat pipe
Condensation end is connected to by cool end heat exchanger in cold end, has the tube body of core heat pipe to extend along the length direction of shell, fin setting
On the evaporation ends for having core heat pipe, electronic control unit includes power supply, controller and temperature sensor, and acoustic energy refrigeration machine is pulse type
Free-piston Stirling cooler, including linear motor, compression unit, expanding machine unit and rack, rack includes flange, swollen
The one side of swollen piston tube, compression piston pipe and pedestal, flange shape in disk form, the flange is provided with concentric disk, separately
One side is connected with pedestal, and pedestal is cylindrical in shape, and one end is connected with flange, and the other end is free end, the center line and flange of pedestal
Center line overlap, expansion piston pipe is straight pipe, and one end is connected with disk, and the other end is free end, for connecting refrigeration machine
Pulse tube, there is in expansion piston pipe cylindrical expansion plunger shaft, compression piston pipe is straight pipe, setting in the base, one end
It is connected with flange, the other end is free end, has compression cylinder plunger shaft, compression piston chamber and expansion piston in compression piston pipe
Chamber coaxial line and be connected, be parallel to compression piston cavity axis, be provided on disk multiple connection compression piston chambers with it is external
Through-hole, the internal diameter of compression piston chamber are more than the internal diameter of expansion piston chamber, and the internal diameter of expansion piston chamber is phase with the internal diameter of pulse tube
With, linear motor includes outer yoke, interior yoke and mover, outer yoke, interior yoke are separately positioned in rack and outer yoke,
There is gap, mover to be arranged in gap, there is compression unit compression piston, compression piston spring, compression to live between interior yoke
Plug spring be fixedly connected with rack by connector, compression piston setting in compression piston pipe, one end be connected with mover and with
Compression piston spring is connected, and the other end is free end, and expanding machine unit includes expansion piston, expansion piston spring, expansion piston
Bar, level-one hot end heat exchanger, two level hot end heat exchanger, regenerator, pulse tube, cool end heat exchanger, level-one hot end heat exchanger is in circle
Tubular is sleeved on the outer wall of expansion piston pipe and is arranged on the end face of roundel, one end and the expansion piston pipe phase of pulse tube
Even, the other end is connected with cool end heat exchanger, and regenerator is cylindrical, is arranged in the outside of pulse tube, one end and cool end heat exchanger
It is connected, the other end is connected with level-one hot end heat exchanger, and two level hot end heat exchanger is arranged in pulse tube, and expansion piston is lived in expansion
It fills in pipe, expansion piston spring is fixedly connected by connector with rack, and one end of expansion piston bar is connected with expansion piston, separately
One end is connected after passing through compression piston, compression piston spring with expansion piston spring, compression piston, expansion piston, compression piston
Chamber and expansion piston chamber constitute compression chamber, and expansion piston, two level hot end heat exchanger and expansion piston chamber constitute expansion chamber, swollen
Swollen chamber and compression chamber are coaxially arranged.
Provided by the invention in the refrigeration module of acoustic energy refrigeration machine, can also have the feature that：Wherein, cold
The side of end heat exchanger is fixed on brazing mode around the cold head of sterlin refrigerator.
In addition, can also be had the feature that in the refrigeration module of acoustic energy refrigeration machine provided by the invention,
In, temperature sensor, which is arranged on cool end heat exchanger and with controller, to be connected, controller and power supply and pulse type free-piston this
Special woods refrigeration machine is respectively connected with, and controls the unlatching of pulse type free-piston Stirling cooler.
In addition, provided by the invention in the refrigeration module of acoustic energy refrigeration machine, which is characterized in that further include that setting exists
Multiple fans of the side of fin, multiple fan face openings are arranged and are uniformly arranged along the length direction of opening, and being used for will be cold
Wind goes out shell.
In addition, can also be had the feature that in the refrigeration module of acoustic energy refrigeration machine provided by the invention：Its
In, the rear and front end face of shell is respectively arranged with multiple ventilation holes.
In addition, provided by the invention in the refrigeration module of acoustic energy refrigeration machine, which is characterized in that further include that setting exists
The collecting container of fin lower part.
The present invention provides a kind of air conditioner used in kitchen with acoustic energy refrigeration machine, have the feature that, including smoke exhaust ventilator
Ontology and refrigeration module, refrigeration module are the refrigeration module that above-mentioned any one has acoustic energy refrigeration machine, wherein smoke exhaust ventilator
There is ontology inner cavity, inner cavity antetheca, intracavity sidewall, refrigeration module to be arranged in the lumen, and inner cavity antetheca has to match with opening
Preceding wall opening, be open face before wall opening be arranged.
Provided by the invention in the air conditioner used in kitchen of acoustic energy refrigeration machine, which is characterized in that wherein, set on intracavity sidewall
It is equipped with multiple side wall ventilation openings.
The effect of invention
The beneficial effects of the present invention are：The coaxial pulse-tube type free-piston Stirling cooler of the present invention eliminates tradition
The longer low-temperature expansion piston of free-piston Stirling cooler is replaced with shorter room-temperature zone work work recycling expansion piston.
The expansion cylinder of free-piston Stirling cooler becomes the pulse tube of vascular cold finger, and pulse tube cold end is disposed with laminarization
Air deflector, hot junction are equipped with two level hot end heat exchanger.This change combines free-piston Stirling cooler and vascular refrigerator
The advantages of, by cancelling the expansion piston in hot and cold side high frequency motion, eliminates pumping loss that low-temperature expansion piston brings, wears
Shuttle loses and axial heat conduction loss.The sound work(that shorter swell at room temperature piston solves vascular refrigerator is arranged by hot junction to return
Receipts problem, therefore, when recycling cold end sound work(completely, which is card
Promise cycle efficieny.Meanwhile cancellation low-temperature expansion piston reduces refrigeration machine manufacture difficulty, reduces overall mass.
In addition, the sterlin refrigerator used in the air conditioner used in kitchen of the present invention is small, and it is compact-sized, in the system of low-temperature space
Cold efficiency is high；The present invention is specific green, environmentally friendly, pollution-free.
Description of the drawings
Fig. 1 is the air conditioner used in kitchen schematic side view of the present invention；
Fig. 2 is the air conditioner used in kitchen schematic diagram of the present invention；
Fig. 3 is dehumidification module schematic diagram in the embodiment of the present invention；
Fig. 4 is the schematic side view of Fig. 3；
Fig. 5 is the pulse type free-piston Stirling cooler diagrammatic cross-section of the present invention；
Fig. 6 is the stereoscopic schematic diagram of rack in the embodiment of the present invention；
Fig. 7 is B direction views in Fig. 6；And
Fig. 8 is D-D sectional views in Fig. 7.
Specific implementation mode
It is real below in order to make the technical means, the creative features, the aims and the efficiencies achieved by the present invention be easy to understand
Example combination attached drawing is applied to be specifically addressed the air conditioner used in kitchen of the present invention.
As shown in Figure 1, 2, air conditioner used in kitchen 100 includes smoke exhaust ventilator ontology 70 and refrigeration module 80.
Smoke exhaust ventilator ontology 70 has fume absorbing openings and the inner cavity 71 above fume absorbing openings, and inner cavity 71, which has, to be faced
The inner cavity antetheca of operator and the intracavity sidewall of inner cavity antetheca both sides.Inner cavity antetheca is provided with preceding wall opening 72, intracavity sidewall
It is provided with multiple sidewall openings 73.
Refrigeration module 80 is arranged in smoke exhaust ventilator ontology 70, and refrigeration module 80 is located in inner cavity 70 in embodiment.
Refrigeration module 80 includes shell 82 and refrigeration unit.
Shell 82 is in rectangular shape, and opening is provided on a side, and preceding wall opening 72 matches with the opening, refrigeration
Wall opening 72 is configured before 80 split shed face of module.
82 both ends of shell have multiple ventilation openings, are connected with multiple sidewall openings 73.
Refrigeration unit is arranged in shell 82, including electronic control unit, acoustic energy refrigeration machine, cold guide apparatus.
Acoustic energy refrigeration machine is arranged in shell 82, and acoustic energy refrigeration machine is pulse type free-piston Stirling cooler 81, tool
There is the cold head 84 of cold end.
Cold guide apparatus includes core heat pipe 86, fin 87, cool end heat exchanger 85, collecting container 88, multiple fans 89.
The side of cool end heat exchanger 85 is fixed on brazing mode around the cold head 84 of sterlin refrigerator, there is core heat pipe 86
Condensation end be connected in cold end by cool end heat exchanger 85, there is the tube body of core heat pipe 86 to extend along the length direction of shell 82,
Intensive fin 87 is provided on the evaporation ends of core heat pipe 86, the air flowed by ventilation opening in fin 87 and has core heat pipe 86
Fully heat exchange cooling, until temperature is down to dew-point temperature hereinafter, condensed water is precipitated.Collecting container 88 is arranged in 87 lower part of fin,
For collecting condensed water.
The side of fin 87 is provided with multiple fans 89 being connected with power supply, and the setting of 89 face of multiple fans opening is simultaneously opened on edge
The length direction of mouth is uniformly arranged, for cold wind to be blown out shell 82.
As shown in figure 5, coaxial pulse-tube type free-piston Stirling cooler 46 includes linear motor 1, compression unit, expansion
Machine unit, undamped dynamic absorber unit 4, rack 50B and shell 60.
As shown in Fig. 6,7,8, rack 50B includes flange 52B, expansion piston pipe 51B, compression piston pipe 54B and pedestal
53B,
Wherein, the one side of flange 52B shapes in disk form, flange 52B is provided with concentric disk 521B, another side
It is connected with pedestal 53B, multiple connection through-holes is evenly arranged on flange 52B.
Pedestal 53B is cylindrical in shape, and one end is connected with flange 52B, and the other end is free end, the center line and flange of pedestal 53B
The center line of 52B overlaps, and is provided with multiple connecting screw hole 531B on the free end of pedestal 53B, and in embodiment, pedestal 53B is to enclose
Four supporting legs being arranged around the center line of flange 52B.
Expansion piston pipe 51B be straight pipe, one end be connected with disk 521B and with disk 521B coaxial lines, the other end be oneself
By holding, the pulse tube for connecting refrigeration machine, expansion piston pipe 51B is interior to have cylindrical expansion plunger shaft 511B.
Compression piston pipe 54B is straight pipe, is arranged in pedestal 53B, and one end is connected and same with flange 52B with flange 52B
Axis, the other end are free end, have in compression piston pipe 54B compression cylinder plunger shaft 541B, compression piston chamber 541B with it is swollen
Swollen plunger shaft 511B coaxial lines and it is connected.
Compression piston chamber 541B axis are parallel to, multiple connection compression piston chamber 541B and outside are provided on disk 521B
Through-hole 522B, the quantity of through-hole 522B is between 3-9.In embodiment, the section of through-hole 522B is arc groove, quantity 4
It is a.
The internal diameter of compression piston chamber 541B is more than the internal diameter of expansion piston chamber 511B, the internal diameter and arteries and veins of expansion piston chamber 511B
The internal diameter of washing pipe is identical.
Linear motor 1 includes outer yoke 11, interior yoke 14 and mover, and outer yoke 11, interior yoke 14 are separately positioned on machine
There is gap, mover to be arranged in gap, mover includes permanent magnet 13 and permanent magnetism body support frame on frame and between outer yoke, interior yoke
15。
As shown in fig. 7, linear motor 1 includes mainly outer yoke 11, coil 12, permanent magnet 13, interior yoke 14, permanent magnet branch
Frame 15, mover include permanent magnet 13, permanent magnetism body support frame 15, connector 16, fixing nut 18, compression piston 19 and compression piston
Flat spring 17 (only takes the 1/3 of flat spring quality) when calculating mover quality, and permanent magnetism body support frame 15 is connected with permanent magnet 13, and with
Compression piston 19 and connector 16 are connected through a screw thread.Outer yoke 11 is soft magnetic materials with interior yoke 14, commonly uses electric work pure iron, silicon
The materials such as steel disc make, and permanent magnet 13 is permanent-magnet material, commonly uses Ru-Fe-Mn, alnico permanent magnetic material to make.Outer yoke 11, line
Circle 12, permanent magnet 13, interior yoke 14 are annular, and using coaxially arranged.Outer yoke 11, interior yoke 14 are separately positioned on machine
There is gap, mover to be arranged on frame 50B and between outer yoke, interior yoke in gap.
When coil is passed through direct current, outer yoke 11 and interior yoke 14 can form magnetic force loop line, in 11 He of outer yoke
Magnetic pole is generated on interior yoke 14.When being passed through alternating current in coil, permanent magnet 13 will be done back and forth by alternating electromagnetic force
Linear motion.When permanent magnet 13 does linear reciprocating motion, compression piston 19 can be driven to do linear reciprocating motion, compression piston plate
Spring 17 provides axial reciprocating elastic power and radial support.
Compression unit includes connector 16, compression piston flat spring 17, fixing nut 18, compression piston 19.Compression piston
Flat spring 17 is connected by fixing nut 18 with connector 16, and compression piston flat spring 17 and rack 50B is solid by connector
Fixed connection, compression piston 19 are arranged in compression piston chamber 541B, and one end is connected with mover and is connected with compression piston spring 17,
The other end is free end.
Expanding machine unit includes expansion piston 21B, expansion piston flat spring 22B, piston rod 23B, level-one hot end heat exchanger
26B, two level hot end heat exchanger 33B, regenerator 25B, pulse tube 31B, cool end heat exchanger 24B, cold finger shell 35B.
Level-one hot end heat exchanger 26B is cylindrical, is sleeved on the outer wall of expansion piston pipe 51B and is arranged in roundel 521B
End face on, level-one hot end heat exchanger 26B and rack 50B are separate structure, level-one hot end heat exchanger 26B and piston tube 51B's
Outer wall is interference fitted.
One end of pulse tube 31B is connected with one end of expansion piston pipe 51B, and the other end is connected with cool end heat exchanger 24B.
Regenerator 25B is in the cylindrical shape of ring-shaped section and ring-shaped, is arranged in the outside of pulse tube 31B, one end and cool end heat exchanger
24B is connected, and the other end is connected with level-one hot end heat exchanger 26B.
Two level hot end heat exchanger 33B is arranged in pulse tube 31B, is located at the connection of pulse tube 31B and expansion piston pipe 51B
Place, two level hot end heat exchanger 33B and rack 50B are separate structure, and two level hot end heat exchanger 33B is interior with expansion piston pipe 51B's
Wall is interference fitted.
Expansion piston 21B is arranged in expansion piston pipe 51B, and expansion piston flat spring 22B passes through connector and rack 50B
It is fixedly connected, one end of piston rod 23B is connected with expansion piston 21B, and the other end passes through compression piston 19, compression piston flat spring
It is connected with expansion piston flat spring 22B after 17,
Compression piston 19, expansion piston 21B, compression piston chamber 541B and expansion piston chamber 511B constitute compression chamber.
Expansion piston 21B, two level hot end heat exchanger 33B and expansion piston chamber 511B constitute expansion chamber.Expansion chamber and pressure
Contracting chamber is coaxially arranged.
Cold finger shell 35B is arranged in the outside of level-one hot end heat exchanger 26B, regenerator 25B, cool end heat exchanger 24B, shell 60
Outside in rack 50B and expanding machine unit is set, and shell 60, cold finger shell 35B and rack 50B connect into one by connector
Body.
Radiator 27 is located at the outside of level-one hot end heat exchanger 26B and is arranged on cold finger shell 35B, level-one hot end heat exchanger
Heat is passed to the radiator 27 in outside by 26B by cold finger shell 35B, is finally released to environment.
Undamped dynamic absorber unit 4 is connected with shell 60 and is arranged in the outside of shell 60, for being carried out to refrigeration machine
Damping.
Electronic control unit includes power supply, controller and temperature sensor,
Wherein, temperature sensor is arranged on cool end heat exchanger and is connected with controller, controller and power supply and pulse type
Free-piston Stirling cooler is respectively connected with, and controls the unlatching of pulse type free-piston Stirling cooler.
The effect of embodiment
The advantageous effect of the present embodiment is：The coaxial pulse-tube type free-piston Stirling cooler of the present invention eliminates biography
The system longer low-temperature expansion piston of free-piston Stirling cooler recycles expansion piston generation with shorter room-temperature zone work work
It replaces.The expansion cylinder of free-piston Stirling cooler becomes the pulse tube of vascular cold finger, and pulse tube cold end is disposed with laminar flow
The air deflector of change, hot junction are equipped with two level hot end heat exchanger.This change combines free-piston Stirling cooler and vascular system
The advantages of cold, eliminates the pump gas damage that low-temperature expansion piston is brought by cancelling the expansion piston in hot and cold side high frequency motion
It loses, shuttle loss and axial heat conduction loss.Shorter swell at room temperature piston is set by hot junction and solves vascular refrigerator
Acoustic power recovery problem, therefore, when recycling cold end sound work(completely, the novel pulse type free-piston Stirling cooler theory effect
Rate is Carnot's cycle efficiency.Meanwhile cancellation low-temperature expansion piston reduces refrigeration machine manufacture difficulty, reduces overall mass.
In addition, the heated dehumidifying wardrobe of the present embodiment, the sterlin refrigerator used is small, compact-sized, in low-temperature space
High cooling efficiency；The present invention is specific green, environmentally friendly, pollution-free.
The above embodiment is the preferred case of the present invention, is not intended to limit protection scope of the present invention.
Claims (8)
1. a kind of refrigeration module with acoustic energy refrigeration machine, which is characterized in that including：
Shell and refrigeration unit,
Wherein, the shell is in rectangular shape, and opening is provided on a side, and the refrigeration unit is arranged in the shell
It is interior, including electronic control unit, acoustic energy refrigeration machine, cold guide apparatus,
The acoustic energy refrigeration machine is arranged in the shell, and acoustic energy refrigeration machine is pulse type free-piston Stirling cooler, tool
There is the cold head of cold end,
The cold guide apparatus includes core heat pipe, fin, cool end heat exchanger, and the condensation end for having core heat pipe is exchanged heat by cold end
Device is connected in the cold end, and the tube body for having core heat pipe extends along the length direction of the shell, and the fin setting exists
On the evaporation ends for having core heat pipe,
The electronic control unit includes power supply, controller and temperature sensor,
The acoustic energy refrigeration machine is pulse type free-piston Stirling cooler, including linear motor, compression unit, expanding machine list
Member and rack,
The rack includes flange, expansion piston pipe, compression piston pipe and pedestal,
The one side of the flange shape in disk form, the flange is provided with concentric disk, and another side is connected with the pedestal,
The pedestal is cylindrical in shape, and one end is connected with flange, and the other end is free end, the center line of the pedestal and the flange
Center line overlaps,
The expansion piston pipe is straight pipe, and one end is connected with the disk, and the other end is free end, for connecting refrigeration machine
Pulse tube, the expansion piston pipe is interior to have cylindrical expansion plunger shaft,
The compression piston pipe is straight pipe, is arranged in the pedestal, and one end is connected with the flange, and the other end is freely
End, has compression cylinder plunger shaft in the compression piston pipe, the compression piston chamber and the expansion piston chamber coaxial line and
It is connected,
It is parallel to the compression piston cavity axis, multiple connection compression piston chambers are provided on the disk and are led to external
Hole,
The internal diameter of the compression piston chamber is more than the internal diameter of the expansion piston chamber, internal diameter and the arteries and veins of the expansion piston chamber
The internal diameter of washing pipe be it is identical,
The linear motor includes outer yoke, interior yoke and mover, and the outer yoke, the interior yoke are separately positioned on described
There is gap, the mover to be arranged in the gap in rack and between outer yoke, interior yoke,
There is the compression unit compression piston, compression piston spring, the compression piston spring to pass through connector and the machine
Frame is fixedly connected, and the compression piston is arranged in the compression piston pipe, one end be connected with the mover and with the compression
Piston spring is connected, and the other end is free end,
The expanding machine unit includes expansion piston, expansion piston spring, expansion piston bar, level-one hot end heat exchanger, two level heat
Heat exchanger, regenerator, pulse tube, cool end heat exchanger are held,
The level-one hot end heat exchanger is cylindrical, is sleeved on the outer wall of the expansion piston pipe and is arranged in the roundel
On end face,
One end of the pulse tube is connected with the expansion piston pipe, and the other end is connected with the cool end heat exchanger,
The regenerator is cylindrical, is arranged in the outside of the pulse tube, one end is connected with the cool end heat exchanger, the other end
It is connected with the level-one hot end heat exchanger,
Two level hot end heat exchanger is arranged in the pulse tube,
In the expansion piston pipe, the expansion piston spring is fixed by connector and the rack to be connected the expansion piston
It connects, one end of the expansion piston bar is connected with the expansion piston, and the other end passes through the compression piston, the compression piston
It is connected with the expansion piston spring after spring,
The compression piston, the expansion piston, the compression piston chamber and the expansion piston chamber constitute compression chamber,
The expansion piston, the two level hot end heat exchanger and the expansion piston chamber constitute expansion chamber, the expansion chamber with
The compression chamber is coaxially arranged.
2. the refrigeration module according to claim 1 with acoustic energy refrigeration machine, it is characterised in that：
Wherein, the side of the cool end heat exchanger is fixed on brazing mode around the cold head of sterlin refrigerator.
3. the refrigeration module according to claim 1 with acoustic energy refrigeration machine, it is characterised in that：
Wherein, the temperature sensor is arranged on the cool end heat exchanger and is connected with the controller, the controller and
The power supply and the pulse type free-piston Stirling cooler are respectively connected with, and control the pulse type free-piston this
The unlatching of special woods refrigeration machine.
4. the refrigeration module according to claim 1 with acoustic energy refrigeration machine, which is characterized in that further include：
Multiple fans in the side of the fin are set, and opening is arranged and along the opening described in multiple fan faces
Length direction is uniformly arranged, for cold wind to be blown out the shell.
5. the refrigeration module according to claim 1 with acoustic energy refrigeration machine, it is characterised in that：
Wherein, the rear and front end face of the shell is respectively arranged with multiple ventilation holes.
6. the refrigeration module according to claim 1 with acoustic energy refrigeration machine, which is characterized in that further include：
Collecting container in the fin lower part is set.
7. a kind of air conditioner used in kitchen with acoustic energy refrigeration machine, which is characterized in that including：
Smoke exhaust ventilator ontology and refrigeration module,
The refrigeration module is the refrigeration module with acoustic energy refrigeration machine described in any one in claim 1~6,
Wherein, the smoke exhaust ventilator ontology has inner cavity, inner cavity antetheca, intracavity sidewall,
The refrigeration module is arranged in the inner cavity, and the inner cavity antetheca has the preceding wall opening to match with the opening,
Preceding wall opening setting described in the opening face.
8. the air conditioner used in kitchen according to claim 7 with acoustic energy refrigeration machine, it is characterised in that：
Wherein, multiple side wall ventilation openings are provided on the intracavity sidewall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810437643.0A CN108413640B (en) | 2018-05-09 | 2018-05-09 | Refrigerating module with acoustic energy refrigerator and kitchen air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810437643.0A CN108413640B (en) | 2018-05-09 | 2018-05-09 | Refrigerating module with acoustic energy refrigerator and kitchen air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108413640A true CN108413640A (en) | 2018-08-17 |
| CN108413640B CN108413640B (en) | 2023-05-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810437643.0A Active CN108413640B (en) | 2018-05-09 | 2018-05-09 | Refrigerating module with acoustic energy refrigerator and kitchen air conditioner |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110617559A (en) * | 2019-09-06 | 2019-12-27 | 成都仙德科技有限公司 | Air inlet design of portable sound energy air conditioner |
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| CN110617559B (en) * | 2019-09-06 | 2020-11-13 | 成都仙德科技有限公司 | Portable sound energy air conditioner air inlet structure |
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| CN108413640B (en) | 2023-05-26 |
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