CN210638199U - Dehumidification module and dehumidification wardrobe with acoustic energy refrigerator - Google Patents
Dehumidification module and dehumidification wardrobe with acoustic energy refrigerator Download PDFInfo
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- CN210638199U CN210638199U CN201920642664.6U CN201920642664U CN210638199U CN 210638199 U CN210638199 U CN 210638199U CN 201920642664 U CN201920642664 U CN 201920642664U CN 210638199 U CN210638199 U CN 210638199U
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Abstract
According to the utility model, the dehumidifying module with the sound energy refrigerator and the dehumidifying wardrobe comprise a wardrobe body and a dehumidifying module, wherein the dehumidifying module is arranged in the wardrobe body, the upper opening of the dehumidifying module faces the inner part of the wardrobe body, the dehumidifying module comprises a shell, a refrigerating unit and at least one fan, the shell is in a cuboid shape, one side surface is provided with an opening, the refrigerating unit is arranged in the shell and comprises the sound energy refrigerator and a cold guide device, the sound energy refrigerator is arranged in the shell, the sound energy refrigerator is a pulse tube type free piston Stirling refrigerator, the cold guide device comprises a core heat tube, a fin and a cold end heat exchanger, the condensation end of the core heat tube is connected with the cold end through the cold end heat exchanger, the tube body of the core heat tube extends along the length direction of the shell, the fin is arranged on the evaporation end of the core heat tube, and the plurality of fans, the fans are arranged opposite to the opening and are uniformly distributed along the length direction of the opening and used for blowing cold air out of the shell.
Description
Technical Field
The utility model belongs to the house field, concretely relates to dehumidification module and dehumidification wardrobe with sound energy refrigerator.
Background
The wardrobe is visible everywhere in our life at present, but the wardrobe structure that we used at present is all comparatively simple, and the function is single, only possesses the function of depositing the clothes, and after the clothes was put for a long time or dries after easy regain of moisture, lead to clothes uncomfortable to wear, and after the wardrobe was used for a long time, the bacterium bred easily in the inside moreover, lead to on the clothes bacterium breed, influence people's health, in the especially moist area of environment, above-mentioned problem is more serious.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an adopt dehumidification module and dehumidification wardrobe that have sound energy refrigerator of novel efficient sound energy refrigerator, this dehumidification module utilizes stirling refrigerator refrigeration dehumidification to according to the feedback of sensor, adjust the input power of stirling, thereby the dehumidification temperature of automatic control dehumidification module realizes intelligent dehumidification.
The utility model provides a dehumidification module, which has the characteristics of the following, including a shell, a refrigeration unit and at least one fan, wherein, the shell is cuboid shape, a side is provided with an opening, the refrigeration unit is arranged in the shell, which comprises a sound energy refrigerator and a cold guide device, the sound energy refrigerator is arranged in the shell, the sound energy refrigerator is a pulse tube type free piston Stirling refrigerator, a cold head with a cold end, the cold guide device comprises a core heat tube, a fin and a cold end heat exchanger, the condensation end of the core heat tube is connected on the cold end through the cold end heat exchanger, the tube body of the core heat tube extends along the length direction of the shell, the fin is arranged on the evaporation end of the core heat tube, the side of the cold end heat exchanger is fixed around the cold head of the Stirling refrigerator in a brazing mode, a plurality of fans are arranged on one side of the fin, the fans are arranged just to the, the pulse tube type free piston Stirling refrigerator is used for blowing cold air out of a shell, the acoustic energy refrigerator is a pulse tube type free piston Stirling refrigerator and comprises a linear motor, a compression unit, an expander unit and a rack, the rack comprises a flange, an expansion piston tube, a compression piston tube and a base, the flange is in a disc shape, one side surface of the flange is provided with a concentric disc, the other side surface of the flange is connected with the base, the base is in a tube shape, one end of the base is connected with the flange, the other end of the base is a free end, the center line of the base is superposed with the center line of the flange, the expansion piston tube is a straight-through tube, one end of the expansion piston tube is connected with the disc, the other end of the expansion piston tube is a free end and is used for connecting a pulse tube of the refrigerator, a cylindrical expansion piston cavity is arranged in the base, one end of, parallel to the axis of the compression piston cavity, a plurality of through holes communicating the compression piston cavity with the outside are arranged on the disc, the inner diameter of the compression piston cavity is larger than that of the expansion piston cavity, the inner diameter of the expansion piston cavity is the same as that of the pulse tube, the linear motor comprises an outer yoke iron, an inner yoke iron and a rotor, the outer yoke iron and the inner yoke iron are respectively arranged on the frame, a gap is arranged between the outer yoke iron and the inner yoke iron, the rotor is arranged in the gap, the compression unit is provided with a compression piston and a compression piston spring, the compression piston spring is fixedly connected with the frame through a connecting piece, the compression piston is arranged in the compression piston tube, one end of the compression piston is connected with the rotor and is connected with the compression piston spring, the other end of the compression piston is a free end, the expander unit comprises an expansion piston, an expansion piston spring, an expansion piston rod, a first-stage hot, the primary hot end heat exchanger is cylindrical, is sleeved on the outer wall of the expansion piston tube and is arranged on the end face of the disc, one end of the pulse tube is connected with the expansion piston tube, the other end of the pulse tube is connected with the cold end heat exchanger, the heat regenerator is cylindrical and is arranged on the outer side of the pulse tube, one end of the heat regenerator is connected with the cold end heat exchanger, the other end of the heat regenerator is connected with the primary hot end heat exchanger, the secondary hot end heat exchanger is arranged in the pulse tube, the expansion piston is arranged in, the expansion piston spring is fixedly connected with the rack through a connecting piece, one end of the expansion piston rod is connected with the expansion piston, the other end of the expansion piston rod penetrates through the compression piston and the compression piston spring and then is connected with the expansion piston spring, the compression piston, the expansion piston, the compression piston cavity and the expansion piston cavity form a compression cavity, the expansion piston, the secondary hot end heat exchanger and the expansion piston cavity form an expansion cavity, and the expansion cavity and the compression cavity are coaxially arranged.
The utility model provides a dehumidification wardrobe has such characteristic, including wardrobe body and dehumidification module, wherein, the dehumidification module setting is originally internal at the wardrobe, and the dehumidification module upper shed is the internal portion of cabinet of wardrobe body, and the dehumidification module is foretell dehumidification module that has the sound energy refrigerator.
The dehumidifying wardrobe provided by the utility model is characterized in that the dehumidifying wardrobe also comprises a water collecting container arranged at the lower part of the fins.
Action and effect of the utility model
The beneficial effects of the utility model reside in that: the utility model discloses a coaxial pulse cast free piston stirling refrigerator has cancelled the longer low temperature expansion piston of traditional free piston stirling refrigerator to the work of short room temperature district work is retrieved the expansion piston and is replaced. The expansion cylinder of the free piston Stirling refrigerator becomes a pulse tube of a pulse tube cold finger, a laminar flow guider is arranged at the cold end of the pulse tube, and a secondary hot end heat exchanger is arranged at the hot end of the pulse tube. The change combines the advantages of the free piston Stirling refrigerator and the pulse tube refrigerator, and eliminates pumping loss, shuttle loss and axial heat conduction loss caused by the low-temperature expansion piston by eliminating the expansion piston which moves at a high frequency at a cold end and a hot end. The problem of sound power recovery of the pulse tube refrigerator is solved by arranging the shorter room-temperature expansion piston at the hot end, and therefore when the sound power of the cold end is completely recovered, the theoretical efficiency of the novel pulse tube type free piston Stirling refrigerator is Carnot cycle efficiency. Meanwhile, the low-temperature expansion piston is eliminated, so that the manufacturing difficulty of the refrigerating machine is reduced, and the quality of the whole machine is reduced.
In addition, the Stirling refrigerator used in the dehumidifying wardrobe has small volume, compact structure and high refrigerating efficiency in a low-temperature area; the utility model discloses specific green, environmental protection, pollution-free.
Drawings
FIG. 1 is a schematic view of a dehumidifying wardrobe according to the present invention;
FIG. 2 is a schematic view of the interior of the dehumidifying wardrobe of the present invention;
FIG. 3 is a schematic diagram of a dehumidification module according to an embodiment of the present invention;
FIG. 4 is a side view of FIG. 3;
FIG. 5 is a schematic cross-sectional view of a pulse tube type free piston Stirling refrigerator according to the present invention;
fig. 6 is a schematic perspective view of a frame according to an embodiment of the present invention;
FIG. 7 is a view from the direction B of FIG. 6; and
fig. 8 is a cross-sectional view taken along line D-D of fig. 7.
Detailed Description
In order to make the technical means, creation features, achievement purposes and effects of the present invention easy to understand, the following embodiments are specifically illustrated in the drawings.
As shown in fig. 1 and 2, the dehumidifying wardrobe 100 includes a wardrobe body 70 and a dehumidifying module 80,
the dehumidifying module 80 is disposed in the wardrobe body 70, and an upper opening of the dehumidifying module faces the inside of the wardrobe body, in the embodiment, the dehumidifying module 80 is located on the upper portion of the wardrobe body 70.
The dehumidification module 80 includes a housing 82 and a refrigeration unit.
The housing 82 has a rectangular parallelepiped shape, and has an opening on one side and a plurality of vents at the bottom.
The refrigeration unit is disposed in the housing 82 and includes an electronic control unit, an acoustic energy refrigerator, and a cold conducting device.
The acoustic energy refrigerator is disposed within a housing 82, which is a pulse tube type free piston stirling refrigerator 81 having a cold end cold head 84.
The cold guide device comprises a core heat pipe 86, fins 87, a cold end heat exchanger 85, a water collecting container 88 and a plurality of fans 89.
The side surface of the cold end heat exchanger 85 is fixed around the cold head 84 of the Stirling refrigerator in a brazing mode, the condensation end of the cored heat pipe 86 is connected to the cold end through the cold end heat exchanger 85, the pipe body of the cored heat pipe 86 extends along the length direction of the shell 82, dense fins 87 are arranged on the evaporation end of the cored heat pipe 86, air flowing in from the ventilation opening fully exchanges heat with the cored heat pipe 86 at the fins 87 and is cooled until the temperature is reduced to be lower than the dew point temperature, and condensed water is separated out. A water collecting container 88 is provided under the fins 87 for collecting the condensed water.
A plurality of fans 89 connected with a power supply are arranged on one side of the fins 87, and the plurality of fans 89 are arranged opposite to the opening and are uniformly distributed along the length direction of the opening and used for blowing cold air out of the shell 82.
As shown in fig. 5, the coaxial pulse tube type free piston stirling cooler 46 includes a linear motor 1, a compression unit, an expander unit, an undamped dynamic vibration absorbing unit 4, a frame 50B, and a housing 60.
As shown in fig. 6, 7 and 8, the frame 50B includes a flange 52B, an expansion piston tube 51B, a compression piston tube 54B and a base 53B,
the flange 52B is in a disc shape, one side surface of the flange 52B is provided with a concentric disc 521B, the other side surface is connected with the base 53B, and the flange 52B is uniformly provided with a plurality of connecting through holes.
The base 53B is cylindrical, one end of the base is connected to the flange 52B, the other end of the base is a free end, a center line of the base 53B coincides with a center line of the flange 52B, a plurality of connecting screw holes 531B are formed in the free end of the base 53B, and in the embodiment, the base 53B is four legs arranged around the center line of the flange 52B.
The expansion piston tube 51B is a straight tube with one end connected to the disc 521B and coaxial with the disc 521B and the other end being a free end for connection to a pulse tube of a refrigerator, and the expansion piston tube 51B has a cylindrical expansion piston chamber 511B therein.
The compression piston tube 54B is a straight tube, and is disposed in the base 53B, one end of the compression piston tube 54B is connected to the flange 52B and coaxial with the flange 52B, and the other end is a free end, and the compression piston tube 54B has a cylindrical compression piston cavity 541B therein, and the compression piston cavity 541B is coaxial and communicated with the expansion piston cavity 511B.
In parallel to the axis of the compression piston chamber 541B, a plurality of through holes 522B communicating the compression piston chamber 541B with the outside are provided in the disc 521B, and the number of the through holes 522B is between 3 and 9. In the embodiment, the cross section of the through hole 522B is an arc groove, and the number of the through holes is 4.
The compression piston chamber 541B has a larger inner diameter than the expansion piston chamber 511B, and the expansion piston chamber 511B has the same inner diameter as the pulse tube.
The linear motor 1 comprises an outer yoke 11, an inner yoke 14 and a rotor, wherein the outer yoke 11 and the inner yoke 14 are respectively arranged on the frame, a gap is formed between the outer yoke and the inner yoke, the rotor is arranged in the gap, and the rotor comprises a permanent magnet 13 and a permanent magnet support 15.
As shown in fig. 7, the linear motor 1 mainly includes an outer yoke 11, a coil 12, a permanent magnet 13, an inner yoke 14, and a permanent magnet support 15, the mover includes a permanent magnet 13, a permanent magnet support 15, a connecting member 16, a fixing nut 18, a compression piston 19, and a compression piston plate spring 17 (1/3, which only takes the plate spring mass when calculating the mover mass), and the permanent magnet support 15 is connected to the permanent magnet 13, and is connected to the compression piston 19 and the connecting member 16 through a screw thread. The outer yoke iron 11 and the inner yoke iron 14 are made of soft magnetic materials, such as electrically pure iron and silicon steel sheets, and the permanent magnet 13 is made of permanent magnetic materials, such as Ru Fe B and Al Ni Co permanent magnetic materials. The outer yoke 11, the coil 12, the permanent magnet 13, and the inner yoke 14 are all annular and are arranged coaxially. The outer yoke 11 and the inner yoke 14 are respectively disposed on the frame 50B with a gap therebetween, and the mover is disposed in the gap.
When the coil is energized with a direct current, the outer yoke iron 11 and the inner yoke iron 14 form a magnetic loop, thereby generating magnetic poles on the outer yoke iron 11 and the inner yoke iron 14. When alternating current is supplied to the coil, the permanent magnet 13 is subjected to alternating electromagnetic force to perform reciprocating linear motion. When the permanent magnet 13 makes reciprocating linear motion, the compression piston 19 is driven to make reciprocating linear motion, and the compression piston plate spring 17 provides axial reciprocating elastic force and radial support.
The compression unit comprises a connector 16, a compression piston plate spring 17, a fixing nut 18 and a compression piston 19. The compression piston plate spring 17 is connected with the connecting piece 16 through the fixing nut 18, the compression piston plate spring 17 is fixedly connected with the rack 50B through the connecting piece, the compression piston 19 is arranged in the compression piston cavity 541B, one end of the compression piston is connected with the rotor and connected with the compression piston spring 17, and the other end of the compression piston is a free end.
The expander unit comprises an expansion piston 21B, an expansion piston plate spring 22B, a piston rod 23B, a primary hot end heat exchanger 26B, a secondary hot end heat exchanger 33B, a heat regenerator 25B, a pulse tube 31B, a cold end heat exchanger 24B and a cold finger shell 35B.
The first-stage hot end heat exchanger 26B is cylindrical, is sleeved on the outer wall of the expansion piston pipe 51B and is arranged on the end face of the disc 521B, the first-stage hot end heat exchanger 26B and the frame 50B are of a split structure, and the first-stage hot end heat exchanger 26B is in interference fit with the outer wall of the piston pipe 51B.
The secondary hot end heat exchanger 33B is arranged in the pulse tube 31B and is positioned at the joint of the pulse tube 31B and the expansion piston tube 51B, the secondary hot end heat exchanger 33B and the frame 50B are of a split structure, and the secondary hot end heat exchanger 33B is in interference fit with the inner wall of the expansion piston tube 51B.
The expansion piston 21B is arranged in the expansion piston pipe 51B, the expansion piston plate spring 22B is fixedly connected with the frame 50B through a connecting piece, one end of the piston rod 23B is connected with the expansion piston 21B, the other end of the piston rod passes through the compression piston 19 and the compression piston plate spring 17 and then is connected with the expansion piston plate spring 22B,
the compression piston 19, the expansion piston 21B, the compression piston chamber 541B, and the expansion piston chamber 511B constitute a compression chamber.
Expansion piston 21B, secondary warm end heat exchanger 33B and expansion piston chamber 511B form an expansion chamber. The expansion chamber and the compression chamber are coaxially arranged.
The cold finger shell 35B is arranged outside the primary hot end heat exchanger 26B, the heat regenerator 25B and the cold end heat exchanger 24B, the shell 60 is arranged outside the frame 50B and the expander unit, and the shell 60, the cold finger shell 35B and the frame 50B are connected into a whole through connecting pieces.
The radiator 27 is located outside the first-stage hot-end heat exchanger 26B and is arranged on the cold finger shell 35B, and the first-stage hot-end heat exchanger 26B transfers heat to the radiator 27 on the outer side through the cold finger shell 35B, and finally releases the heat to the environment.
The undamped dynamic vibration absorbing unit 4 is connected with the housing 60 and is arranged outside the housing 60 for damping the refrigerator.
As shown in fig. 3, an electronic control unit is disposed within the housing 82, the electronic control unit including a power source, a controller 90, and a sensor 91.
The power supply respectively supplies power to the refrigerator and the electric control unit, and the power supply can be a battery or a power supply provided by the outside.
In the embodiment, the sensor 91 is a temperature and humidity sensor model dht11, the controller 90 is a DATA-7311 controller, and the power source is a battery.
The sensor 91 is disposed on the inner wall of the housing 82. The sensor 91 is electrically connected with the controller 90 through a conducting wire, the output end of the sensor 91 is connected with the input end of the controller 90, the output end of the controller 90 is electrically connected with the input end of the pulse tube type free piston Stirling refrigerator 81, and the controller 90 controls and adjusts the power of the pulse tube type free piston Stirling refrigerator 81 to adjust the refrigerating capacity.
When the dehumidification module works, when the temperature and humidity sensor 91 in the shell 82 senses that the humidity or the temperature in the shell is too high, a signal is transmitted to the controller 90, the controller 90 controls and adjusts the power of the pulse tube type free piston Stirling refrigerator 81 to adjust the refrigerating capacity, the fins 87 and the cored heat pipe 86 are used for fully exchanging heat and cooling, the moist air in the cabinet body is separated out of condensed water on the fins 87, and therefore the dryness in the wardrobe is kept.
Example two
Other structures of the embodiment are the same as those of the first embodiment, except that the electronic control unit is different from the first embodiment.
The electronic control unit of the present embodiment includes a power supply, a controller, and a sensor. An electronic control unit is disposed within the housing 82.
In an embodiment, the sensor 91 is a temperature sensor, the model of the temperature sensor is PT100, the controller 90 has a main control chip and a 12bit high-precision digital-to-analog conversion chip, and the model of the main control chip is STM32F 103.
The sensor 91 is arranged on the inner wall of the shell 82, the sensor 91 is electrically connected with the controller 90 through a conducting wire, the output end of the sensor 91 is connected with the input end of the controller 90, the output end of the controller 90 is electrically connected with the input end of the pulse tube type free piston Stirling refrigerator 81, and the controller 90 controls and adjusts the power of the pulse tube type free piston Stirling refrigerator 81 to adjust the refrigerating capacity.
When the dehumidification module works, the temperature sensor collects the temperature in the shell 82, the temperature is converted by the 12-bit high-precision digital-to-analog conversion chip and then transmitted to the main control chip, and the main control chip controls the voltage (directly driven by the field effect tube) input to the core machine coil according to the received temperature value through a PID algorithm so as to control and adjust the power of the pulse tube type free piston Stirling refrigerator 81.
Effects and effects of the embodiments
The beneficial effect of this embodiment lies in: the utility model discloses a coaxial pulse cast free piston stirling refrigerator has cancelled the longer low temperature expansion piston of traditional free piston stirling refrigerator to the work of short room temperature district work is retrieved the expansion piston and is replaced. The expansion cylinder of the free piston Stirling refrigerator becomes a pulse tube of a pulse tube cold finger, a laminar flow guider is arranged at the cold end of the pulse tube, and a secondary hot end heat exchanger is arranged at the hot end of the pulse tube. The change combines the advantages of the free piston Stirling refrigerator and the pulse tube refrigerator, and eliminates pumping loss, shuttle loss and axial heat conduction loss caused by the low-temperature expansion piston by eliminating the expansion piston which moves at a high frequency at a cold end and a hot end. The problem of sound power recovery of the pulse tube refrigerator is solved by arranging the shorter room-temperature expansion piston at the hot end, and therefore when the sound power of the cold end is completely recovered, the theoretical efficiency of the novel pulse tube type free piston Stirling refrigerator is Carnot cycle efficiency. Meanwhile, the low-temperature expansion piston is eliminated, so that the manufacturing difficulty of the refrigerating machine is reduced, and the quality of the whole machine is reduced.
In addition, the dehumidifying wardrobe has the advantages that the used Stirling refrigerating machine is small in size, compact in structure and high in refrigerating efficiency in a low-temperature area; the utility model discloses specific green, environmental protection, pollution-free.
The above embodiments are preferred examples of the present invention, and are not intended to limit the scope of the present invention.
Claims (2)
1. A dehumidification module having an acoustic energy chiller, comprising:
a housing, a refrigeration unit and at least one fan,
wherein the shell is in a cuboid shape, one side surface is provided with an opening,
the refrigeration unit is arranged in the shell and comprises an acoustic energy refrigerator and a cold guide device,
the acoustic energy refrigerator is arranged in the shell, the acoustic energy refrigerator is a pulse tube type free piston Stirling refrigerator and is provided with a cold head at the cold end,
the cold guide device comprises a cored heat pipe, a fin and a cold end heat exchanger, wherein the condensation end of the cored heat pipe is connected to the cold end through the cold end heat exchanger, the pipe body of the cored heat pipe extends along the length direction of the shell, the fin is arranged at the evaporation end of the cored heat pipe,
the side surface of the cold end heat exchanger is fixed around the cold head of the Stirling refrigerator in a brazing mode,
the fans are arranged on one side of the fins, are arranged opposite to the opening and are uniformly distributed along the length direction of the opening and are used for blowing cold air out of the shell,
the acoustic energy refrigerator is a pulse tube type free piston Stirling refrigerator and comprises a linear motor, a compression unit, an expansion unit and a frame,
the frame comprises a flange, an expansion piston pipe, a compression piston pipe and a base,
the flange is in a disc shape, one side surface of the flange is provided with concentric discs, the other side surface of the flange is connected with the base,
the base is in a cylindrical shape, one end of the base is connected with the flange, the other end of the base is a free end, the central line of the base is superposed with the central line of the flange,
the expansion piston tube is a straight-through tube, one end of the expansion piston tube is connected with the disc, the other end of the expansion piston tube is a free end and is used for connecting a pulse tube of a refrigerator, a cylindrical expansion piston cavity is arranged in the expansion piston tube,
the compression piston pipe is a straight-through pipe and is arranged in the base, one end of the compression piston pipe is connected with the flange, the other end of the compression piston pipe is a free end, a cylindrical compression piston cavity is arranged in the compression piston pipe, the compression piston cavity and the expansion piston cavity are coaxial and communicated,
parallel to the axis of the compression piston cavity, a plurality of through holes which are communicated with the compression piston cavity and the outside are arranged on the disc,
the compression piston chamber has an inner diameter greater than the expansion piston chamber, the expansion piston chamber has an inner diameter that is the same as the pulse tube,
the linear motor comprises an outer yoke iron, an inner yoke iron and a rotor, the outer yoke iron and the inner yoke iron are respectively arranged on the rack, a gap is arranged between the outer yoke iron and the inner yoke iron, the rotor is arranged in the gap,
the compression unit is provided with a compression piston and a compression piston spring, the compression piston spring is fixedly connected with the rack through a connecting piece, the compression piston is arranged in the compression piston pipe, one end of the compression piston is connected with the rotor and the compression piston spring, the other end of the compression piston is a free end,
the expander unit comprises an expansion piston, an expansion piston spring, an expansion piston rod, a primary hot end heat exchanger, a secondary hot end heat exchanger, a heat regenerator, a pulse tube and a cold end heat exchanger,
the first-stage hot end heat exchanger is cylindrical, is sleeved on the outer wall of the expansion piston pipe and is arranged on the end surface of the disc,
one end of the pulse tube is connected with the expansion piston tube, the other end of the pulse tube is connected with the cold-end heat exchanger,
the heat regenerator is cylindrical and arranged on the outer side of the pulse tube, one end of the heat regenerator is connected with the cold end heat exchanger, the other end of the heat regenerator is connected with the primary hot end heat exchanger,
the secondary hot end heat exchanger is arranged in the pulse tube,
the expansion piston is arranged in the expansion piston pipe, the expansion piston spring is fixedly connected with the frame through a connecting piece, one end of the expansion piston rod is connected with the expansion piston, the other end of the expansion piston rod penetrates through the compression piston and the compression piston spring and then is connected with the expansion piston spring,
the compression piston, the expansion piston, the compression piston cavity and the expansion piston cavity form a compression cavity,
the expansion piston, the secondary hot end heat exchanger and the expansion piston cavity form an expansion cavity, and the expansion cavity and the compression cavity are coaxially arranged.
2. A dehumidifying wardrobe having an acoustic energy refrigerator, comprising:
a wardrobe body and a dehumidifying module,
wherein the dehumidifying module is arranged in the wardrobe body, the opening on the dehumidifying module faces to the inside of the wardrobe body,
the dehumidification module is the dehumidification module with an acoustic energy refrigerator of claim 1.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820684603 | 2018-05-09 | ||
| CN2018206846031 | 2018-05-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210638199U true CN210638199U (en) | 2020-05-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920642664.6U Active CN210638199U (en) | 2018-05-09 | 2019-05-07 | Dehumidification module and dehumidification wardrobe with acoustic energy refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210638199U (en) |
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2019
- 2019-05-07 CN CN201920642664.6U patent/CN210638199U/en active Active
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