WO2021036951A1 - Wearable refrigeration cycle apparatus - Google Patents
Wearable refrigeration cycle apparatus Download PDFInfo
- Publication number
- WO2021036951A1 WO2021036951A1 PCT/CN2020/110603 CN2020110603W WO2021036951A1 WO 2021036951 A1 WO2021036951 A1 WO 2021036951A1 CN 2020110603 W CN2020110603 W CN 2020110603W WO 2021036951 A1 WO2021036951 A1 WO 2021036951A1
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- WO
- WIPO (PCT)
- Prior art keywords
- guide
- refrigeration cycle
- human body
- bottom plate
- air outlet
- Prior art date
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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
- F25B1/00—Compression machines, plants or systems with non-reversible cycle
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- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
- A41D13/002—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches with controlled internal environment
- A41D13/005—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches with controlled internal environment with controlled temperature
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- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
- A41D13/002—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches with controlled internal environment
- A41D13/005—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches with controlled internal environment with controlled temperature
- A41D13/0053—Cooled garments
- A41D13/0056—Cooled garments using evaporative effect
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- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D27/00—Details of garments or of their making
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D2400/00—Functions or special features of garments
- A41D2400/70—Removability
Definitions
- the embodiments of the present disclosure generally relate to a refrigeration cycle device, and more specifically, to a wearable refrigeration cycle device.
- indoor air conditioners are usually used to cool the overall environment so as to improve the living or working environment.
- the heat source is point radiation
- the use of air conditioners to cool the overall environment is not enough to reduce the temperature near the heat source, so the operators working near the heat source still suffer from high temperature; in addition, in some cases, the temperature is high. Operators of the environment may need to operate in multiple locations or outdoors. Therefore, the use of indoor air conditioners cannot meet the requirements for cooling the operators.
- the embodiments of the present disclosure provide a wearable refrigeration cycle device to solve or at least partially solve some of the problems of traditional air-conditioning garments.
- a wearable refrigeration cycle device including: a housing including a bottom plate and an exhaust port at a first end of the bottom plate, the housing being adapted to be attached to a human body via an attachment device ; Refrigeration components are arranged in the shell and used to cool the air entering the shell and discharge the cooling air from the air outlet; and the air flow guide assembly is suitable for guiding the cooling air discharged from the air outlet to the human body for The human body cools down, and includes: a first guide for forming a first flow path, and including a pivot section, the first guide is coupled to the housing and fluidly coupled with the exhaust port; and a second guide for To form a second flow path communicating with the first flow path and include a cold air outlet, the second guide is pivotally coupled to the pivot section, so that the second guide can rotate between the two sides and the front side of the human body .
- the cooling air discharged from the air outlet can be guided to the front, back, and/or left and right sides of the human body to cool the human body.
- the refrigeration cycle device of the present disclosure can make The air outlet changes its position relative to the housing, that is, it can cool the human body conveniently.
- the second guide member can be pivotally coupled to the pivot section.
- the second guide member when the user needs to wear the refrigeration device, the second guide member can be pivoted to both sides of the human body, which is very convenient for the user to wear. After being worn, the second guide can be pivoted to the waist of the human body to cool the human body. When the refrigeration cycle device needs to be taken off, the second guide can be pivoted to both sides. In this way, the air-conditioning garment of the present disclosure can adapt to users of various body types, and at the same time, it is convenient for users to wear and take off the refrigeration cycle equipment.
- the bottom plate further includes: a second end arranged to be opposite to the first end in a vertical direction; and a groove extending from the air outlet in the vertical direction toward the second end; and A part of a guide member fluid-tightly covers the groove, thereby forming a part of the first flow path between the bottom plate and the first guide member. Utilizing the groove on the bottom plate and the first guide to jointly define the first flow path can make full use of the space of the housing and reduce the volume of the refrigeration cycle equipment.
- the pivot section is located outside the housing and includes a ventilation structure; and the cooling air is guided from the first flow path to the second flow path via the ventilation structure.
- the pivot section can not only realize the pivoting of the second guide, but also realize the fluid communication between the first flow path and the second flow path.
- the simple structure realizes the change of the air outlet position of the refrigeration cycle equipment, which is convenient for users to wear And cool the human body more efficiently.
- the second guide member includes two guide housings that are buckled together, and one end of the two guide housings is respectively provided with a semicircular through hole that matches the pivot section, and when the two guide housings When the two guiding shells are buckled together, the pivot section is pivotally and fluid-tightly accommodated in the through hole formed by the two semicircular through holes. In this way, both the pivoting movement and the airtightness of the flow path are ensured.
- the second guide member further includes a fan mounting part, and the fan mounting part and the cold air outlet are arranged at one end of the two guide housings away from the semicircular through hole.
- the first guide member further includes a diversion plate and a diversion cavity, which are arranged at one end of the first guide member close to the exhaust port, and when the first guide member is coupled to the bottom plate, the diversion plate is located at the second
- a flow path is used to guide a small part of the cooling air into the diverging cavity; and the diverging cavity includes a cavity opening arranged on its peripheral wall for discharging the cooling air entering the diverging cavity.
- the air outlets are arranged on both sides of the first end of the bottom plate in the horizontal direction, and the openings of the air outlets are arranged oppositely.
- the refrigeration component includes a circulation component, an evaporation component, a condensing component, and a compressor.
- the circulation component, the evaporation component, the condensation component, and the compressor are sequentially arranged on the bottom plate in a vertical direction. Arranging the refrigeration components in order from top to bottom makes the thickness of the refrigeration part of the air conditioner thinner, can reduce the weight of the refrigeration cycle equipment, and make it smaller, more portable, and more convenient to wear.
- the housing includes a rear shell, which is adapted to be coupled with the bottom plate after the refrigeration assembly is installed on the bottom plate to enclose the refrigeration assembly.
- the bottom plate further includes: an evaporator fixing part arranged obliquely with respect to the bottom plate; an air inlet formed on the evaporator fixing part; auxiliary spacers; and arranged along the evaporator fixing part in the inlet
- the side of the tuyere close to the human body.
- the circulation component is arranged at the first end of the bottom plate, and the cooling air is discharged through the air outlet.
- the circulation function of the circulation component and the dual circulation function of the fan in the fan installation part the flow rate of the cooling air is increased, and the cooling efficiency and the comfort of the human body are improved.
- it further includes a centrifugal fan installed in the fan installation part.
- it further includes an air outlet unit, which is provided at one end of the two guide housings away from the semicircular through hole, and includes an open first end and a second end, wherein the second end is connected to the The two guide housings are joined in fluid communication, and the cold air outlet is arranged at the first end.
- the cooling air from the second guide can be guided to the waist side. In this way, the position of the cold air outlet of the refrigeration cycle equipment can be changed, which facilitates cooling of different areas of the human body and improves the cooling efficiency.
- the first end is branched to form a plurality of cold air outlets.
- the cooling air from the second guide can be guided to the waist side, and then to the front and rear sides of the human body via the air outlet unit. In this way, the cooling area of the human body by the refrigeration cycle equipment is enlarged, and the cooling efficiency is improved.
- the cold air outlet is configured obliquely.
- the cold air outlet is configured in a V shape.
- Fig. 1 shows an exploded view of a wearable refrigeration cycle device according to an embodiment of the present disclosure
- Figure 2 shows a perspective view of a bottom plate and an airflow guide assembly of a wearable refrigeration cycle device according to an embodiment of the present disclosure
- FIG. 3 shows a perspective view of a wearable refrigeration cycle device according to an embodiment of the present disclosure, in which a bottom plate, a rear case, and an air flow guide assembly are shown;
- Fig. 4 shows a perspective view of a first guide of a wearable refrigeration cycle device according to an embodiment of the present disclosure
- FIG. 5 shows a perspective view of a wearable refrigeration cycle device according to an embodiment of the present disclosure, which shows the bottom plate and the first guide assembled together;
- FIG. 6 shows a perspective view of a wearable refrigeration cycle device according to an embodiment of the present disclosure, which shows the refrigeration component and the bottom plate assembled together;
- Figure 7 shows a partial enlarged view of a first guide and a second guide according to an embodiment of the present disclosure
- FIG. 8 shows a partial enlarged view of the flow dividing plate and the flow dividing cavity of the first guide according to an embodiment of the present disclosure
- FIG. 9 shows a partial enlarged view of the air outlet of the wearable refrigeration cycle device according to an embodiment of the present disclosure
- Fig. 10 shows a perspective view of an evaporator fixing part of a wearable refrigeration cycle device according to an embodiment of the present disclosure
- FIG. 11 shows a perspective view of an air outlet unit of a wearable refrigeration cycle device according to an embodiment of the present disclosure.
- Fig. 12 shows a perspective view of another air outlet unit of the wearable refrigeration cycle device according to an embodiment of the present disclosure.
- the term “including” and its variants will be construed as open-ended terms that mean “including but not limited to.”
- the term “based on” will be read as “based at least in part.”
- the terms “one embodiment” and “an embodiment” should be understood as “at least one embodiment.”
- the term “another embodiment” should be understood as “at least one other embodiment.”
- the terms “first”, “second”, etc. can refer to different or the same objects, and the terms “first” and “second” are only used for descriptive purposes. Other explicit and implicit definitions may be included below. Unless the context clearly indicates otherwise, the definitions of terms are consistent throughout the specification.
- the air outlet of the currently developed air-conditioning garment is integrated with the cooling component shell, which affects the wearing of the air-conditioning garment and cannot adapt to individual differences.
- some air-conditioning garments adopt a completely stacked layout, which will cause the complexity of maintenance, and require very high assembly precision and complicated installation steps during the installation process.
- the embodiments of the present disclosure provide a wearable refrigeration cycle device, which is suitable for being worn on an object such as a human body to cool the object through the cooled air, so as to solve or at least partially solve the problem of traditional air conditioners or air-conditioning clothing.
- a wearable refrigeration cycle device which is suitable for being worn on an object such as a human body to cool the object through the cooled air, so as to solve or at least partially solve the problem of traditional air conditioners or air-conditioning clothing.
- the wearable refrigeration cycle device generally includes a housing 1, a refrigeration component, and an airflow guide component.
- the housing 1 includes a bottom plate 11, and the bottom plate 11 has a first end 111 and an air outlet 113 at the first end 111 of the bottom plate 11.
- the exhaust vent 113 is arranged on the first end 111 of the bottom plate 11, for example, the exhaust vent 113 is arranged on both sides of the first end 111 of the bottom plate 11 in the horizontal direction, and the exhaust vent 113 is The openings are arranged oppositely.
- the housing 1 can be attached to the human body through the attachment device, for example to the back of the human body.
- the attachment device may be a harness, a vest, etc., or at least a part of a harness or vest, and the housing 1 is coupled to the attachment device, for example, is coupled to the attachment device by means of bolts, riveting, etc., so as to be attached. Connect to the human body.
- the attachment device may include a zipper, the left chain of the zipper is attached to the circulating cooling device, and the right chain is attached to an accessory suitable for human wear (such as a harness, a vest, etc., or at least a harness or a vest. Part) on.
- an accessory suitable for human wear such as a harness, a vest, etc., or at least a harness or a vest. Part
- the circulating cooling device can be fixed to the accessory by closing the zipper. The user can attach the circulating cooling device to the human body by wearing the accessory.
- attachment device herein may also refer to clothing made of any appropriate material and suitable for being worn on the human body.
- the clothes may be made of cotton, plastic materials, silicone materials, and the like.
- the bottom plate 11 may further include a second end 112, and the second end 112 is opposite to the first end 111 in the vertical direction X.
- the refrigeration component is arranged in the housing 1 to cool the air from the human body that enters the housing 1 and to discharge the cooling air from the air outlet 113.
- the refrigeration assembly may include a circulation assembly 13, an evaporation assembly 14, a condensation assembly 15 and a compressor 16, and the refrigeration assembly is installed on the bottom plate 11.
- the circulation assembly 13, the evaporation assembly 14, the condensation assembly 15 and the compressor 16 are sequentially arranged on the bottom plate 11 along the vertical direction X.
- the refrigeration components are arranged in order from top to bottom, so that the thickness of the refrigeration part becomes thinner, and the weight of the refrigeration cycle equipment can be reduced, making the volume smaller, more portable, and more convenient to wear.
- the sequential arrangement from top to bottom makes the weight distribution of the refrigeration components on the housing 1 more reasonable.
- the circulation assembly 13 may include two centrifugal fans, which are arranged close to the first end 111 of the bottom plate 11.
- the circulation component 13 can blow the cooling air to the two horizontally arranged air outlets 113 and into the airflow guide component. Through the circulation component, the cooling air is efficiently blown to the airflow guide component, which improves the circulation efficiency of the cooling air.
- the circulation assembly 13 adopts a centrifugal fan is only illustrative, and is not intended to limit the protection scope of the present disclosure. Any other suitable devices or arrangements are also possible.
- the circulation assembly 13 may also adopt an axial flow fan or any other suitable fan.
- the evaporation assembly 14 may be an evaporator, which may take the form of an evaporator known in the art for use in air conditioners.
- the condensing assembly 15 may be a condenser or include a condenser and a filter.
- the evaporation assembly 14 may be fixed on the evaporator fixing portion 114 on the bottom plate 11, and the evaporator fixing portion 114 is located on the bottom plate 11 near the circulation assembly.
- the plane where the evaporator fixing portion 114 is located is arranged at an angle relative to the plane where the bottom plate 11 is located, and the included angle between the two is, for example, greater than 0 degrees to less than 45 degrees, more particularly 0-30 degrees, More specifically, the included angle is 0-20 degrees, especially 5-10 degrees, so that the evaporator fixing portion 114 is arranged obliquely with respect to the plane where the bottom plate 11 is located.
- an air inlet 1141 may be provided on the obliquely arranged evaporator fixing portion 114.
- the air inlet 1141 is basically in a non-vertical air inlet state, that is, in an inclined direction. This arrangement is more conducive to sucking the hot air around the human body into the refrigeration component for cooling, so that the human body to be cooled can be rapidly cooled.
- the plane where the evaporator fixing part 114 is located is arranged at an angle relative to the plane where the bottom plate is located, that is, the advantage of the inclined arrangement is that it can prevent the bottom plate from being too tightly attached to the human body, facilitate air intake, and facilitate condensation. Discharge of water.
- the bottom plate 11 may further include an auxiliary spacer 115, which is arranged on a side of the bottom plate 11 close to the human body.
- the auxiliary spacer 115 may be made of a soft material.
- the two ends of the auxiliary spacer 115 can be respectively fixed on both sides of the evaporator fixing portion 114, thereby further forming a space between the human body and the evaporator fixing portion 114, preventing clothes from being adsorbed on the air inlet, and further improving cooling Air inlet effect of circulating equipment.
- the refrigeration cycle device may further include a circuit board, and the circuit board may be disposed on the evaporation assembly 14. Via the evaporation assembly 14, the evaporation assembly 14 can cool the circuit board. This arrangement can prevent the circuit board from overheating and improve the reliability of the system.
- the condensing assembly 15 may include a condenser and one or more condensing fans 151 (as shown in FIG. 6) stacked on the condenser.
- the condensing fan 151 may be arranged in such a way that it overlaps the condenser with respect to the bottom plate 11. This arrangement can make the space layout more compact and facilitate heat conduction.
- the housing 1 may further include a rear shell 12, and the rear shell 12 may be coupled with the bottom plate 11 to enclose the refrigeration assembly.
- the rear shell 12 is provided with a condensing component air inlet 121 and a condensing component air outlet 123 (see FIG. 1).
- the condensing fan and the condenser may be arranged adjacent to the air inlet of the condensing component on the rear housing 12.
- the condensing fan 151 may be two arranged side by side (see FIG. 6).
- the air flow guide assembly is used to guide the cooling air discharged from the air outlet 113 to the human body, thereby cooling the human body.
- the airflow guide assembly includes a first guide 21 and a second guide 22, and the second guide 22 is pivotally coupled to the first guide 21.
- the first guide 21 is used to form a first flow path, which is coupled to the housing 1, and is fluidly coupled with the exhaust port 113, so that the exhaust gas discharged from the exhaust port 113 The cooling air can enter the first flow path.
- the first guide 21 includes a pivot section 213 for realizing a pivot connection between the first guide 21 and the second guide 22. In this way, the air-conditioning garment of the present disclosure can adapt to users of various body types, and at the same time, it is convenient for users to wear and take off the refrigeration cycle equipment.
- the second guide member 22 is used to form a second flow path, which is in fluid communication with the first flow path; the second guide member 22 also includes a cold air outlet 224, which The cooling air is discharged out of the second guide and blown to the human body.
- the second guide 22 is pivotally coupled to the pivot section 213, for example, after the refrigeration cycle device is attached to the back of the human body, the second guide 22 can rotate between the two sides and the front side of the human body.
- the second guide 22 can be pivoted to both sides of the human body, so that the user can wear it very conveniently. After being worn, the second guide 22 can be pivoted to the waist of the human body for cooling the human body. When the refrigeration cycle device needs to be taken off, the second guide 22 can be pivoted to both sides. In this way, the air-conditioning garment of the present disclosure can adapt to users of various body types, and at the same time, it is convenient for users to wear and take off the refrigeration cycle equipment.
- the first guide 21 may be, for example, a pipe capable of forming a first fluid path, and is coupled to the housing 1, so as to guide the cooling air from the first end 111 of the bottom plate to the second end 112, thereby Extend to the outside of the housing.
- the second guide member may be a pipe pivotally connected to the first guide member 21 to realize the change of the position of the cold air outlet of the cooling air and facilitate the user to wear the refrigeration cycle equipment.
- the bottom plate 11 may further include a groove 110.
- the groove 110 extends from the air outlet 113 in the vertical direction X toward the second end 112 or extends from the first end 111 toward the second end 112 (that is, it has horizontally extending groove sections and vertical Straight extending groove section, as shown in Figure 2).
- the first guide 21 may sequentially include a first covering section 211, a second pipe section 212, and a pivot section 213. And, a part of the first guide 21 (for example, the first covering section 211 in FIG. 2) fluid-tightly covers the groove 110, so that the groove 110 of the bottom plate 11 and the first covering section 211 of the first guide 21 A part of the first flow path is formed therebetween. In this way, the cold air discharged from the air outlet 113 first passes through a part of the first flow path formed by the groove 110 and the first covering section 211, and then flows into the flow path formed by the second pipe section 212 located outside the housing 1 (As shown in Figure 4).
- Using the groove 110 on the bottom plate and the first guide 21 to jointly define the first flow path can make full use of the space of the housing and reduce the volume of the refrigeration cycle equipment.
- the pivot section 213 of the first guide 21 may be located outside the housing 1, and includes a ventilation structure 215, as shown in FIGS. 1-4.
- the cooling air is guided from the first flow path to the second flow path via the ventilation structure 215.
- the pivot section can not only realize the pivoting of the second guide, but also realize the fluid communication between the first flow path and the second flow path.
- the simple structure realizes the change of the air outlet position of the refrigeration cycle equipment, which is convenient for users to wear And cool the human body more efficiently.
- the ventilation structure 215 may be an opening, a plurality of through holes, a slot, and the like formed on the pivot section 213.
- the pivoting portion of the pivot section 213 may have a cylindrical structure, and two ends of the pivot section 213 are arranged with rotating collars 216 with a diameter larger than the diameter of the cylinder.
- the ventilation structure 215 is provided on the cylindrical structure.
- the pivot section can not only realize the pivoting of the second guide, but also realize the fluid communication between the first flow path and the second flow path.
- the simple structure realizes the change of the cold air outlet position of the refrigeration cycle equipment, which is convenient for users to wear And cool the human body more efficiently.
- the second guide member 22 may include two guide housings 221 and 222 buckled together. In this way, the second guide can be easily processed and manufactured, while the second flow path can be easily formed and the airtightness of the flow path can be ensured.
- one end of the two guiding housings 221, 222 is respectively provided with a semicircular through hole 223, and the two semicircular through holes 223 are matched with the pivot section 213, so that the two semicircular through holes 223
- the circular through holes 223 may be combined to form a through hole suitable for receiving the pivot section 213. In this way, when the two guide housings 221, 222 are snapped together, the pivot section 213 is pivotally and fluid-tightly received in the through hole formed by the two semicircular through holes.
- both ends of the two semi-circular through holes 223 are respectively provided with notches suitable for accommodating the rotating collar 216, so that when the two guiding housings 221, 222 are buckled together, the rotating The collar 216 is pivotally engaged in the notch, thereby partially enclosing the cylindrical body in the space formed by the two guiding housings 221, 222 (ie, in the second flow path). In this way, both the pivoting movement is achieved and the air tightness of the flow path is ensured.
- sliding seal rings may be provided on both sides of the rotating collar 216 respectively, so as to achieve a fluid seal between the pivot section 213 and the second guide member 22.
- a rotating collar 216 and a rotating sealing ring arranged in the slot can also be used to achieve fluid sealing between the pivot section 213 and the second guide 22.
- the second guide 22 may adopt a curved extension structure adapted to the structure of the human body. As shown in FIG. 7, the second guide 22 may further include a fan mounting portion 225 and a cold air outlet 224.
- the fan mounting portion 225 and the cold air outlet 224 are installed at the other end opposite to the semi-circular through hole and are adjacent to each other or arranged at One end away from the semicircular through hole 223.
- the fan mounting part 225 may not be provided in the second guide 22, that is, the fan is not installed.
- the fan installation part 225 is used to install a centrifugal fan. Through the jet effect of the centrifugal fan, the rate at which cooling air is blown to the human body can be increased and the cooling effect can be improved.
- the centrifugal fan can be replaced with an axial fan or any other suitable fan.
- the fan outlet or cold air outlet 224 of the centrifugal fan is positioned between the user's skin and the user's clothes.
- the user's skin and clothing are not closely attached, but there is a certain gap.
- an air flow channel is formed between the user's skin and the inner surface of the clothes. The air blown into the clothes by the centrifugal fan will diffuse along the air flow channel, so that the user feels cool and comfortable.
- the generated vortex entrains the surrounding static air flow into the high-speed jet, and at the same time it continuously moves, deforms, and splits, thereby generating turbulence. After that, the turbulence gradually develops to the inner and outer sides to form a freely turbulent mixed layer, thereby strengthening the heat transfer ability of the air between the user's body and the clothes.
- the air momentum is transferred laterally in the clothes, which makes the air stream caught in the high-speed jet from the centrifugal fan gain momentum, and then flows forward with the high-speed jet from the fan assembly. In this way, the momentum of the original air fluid is reduced and loses speed, thus forming a certain speed gradient. In this way, a shock is generated on the air-conditioning suit, thereby forming a pulse similar to water ripples.
- the fan as a centrifugal fan
- the degree of turbulence of the air fluid can be increased, and the flow heat exchange in the passage formed between the clothes and the user's skin can be enhanced.
- the improved centrifugal fan and cold air outlet structure can increase the evaporation efficiency of sweat on the surface of the user's body and accelerate the evaporation of sweat.
- the heat generated by the human body can be quickly taken away by the air ejected by the fan assembly, thereby obtaining a better cooling effect than an axial fan.
- the flow rate of the cooling air is increased, and the cooling efficiency and the comfort of the human body are improved.
- the cold air outlet 224 may be jointly formed by the air outlet openings 2241 provided on the two guiding housings 221 and 222, and blow the cooling air toward the human body.
- the air outlet openings 2241 respectively provided on the two guiding shells 221 and 222 jointly form the cold air outlet 224.
- an air outlet unit 26 may be arranged at the air outlet opening 2241 of the second guide 22, which is arranged in the two guiding housings (221, 222). ) Far away from the semicircular through hole (223). .
- the air outlet unit 26 includes a first end 261 and a second end 262 that are open.
- the second end 262 is fluidly coupled to the air outlet opening 2241 of the second guide 22.
- the first end 261 may be provided with a cold air outlet 224, so that the position of the cold air outlet of the refrigeration cycle device can be changed, which facilitates cooling of different areas of the human body and improves the cooling efficiency.
- the first end 261 may be branched to form a plurality of cold air outlets 224. In this way, after the cooling air from the second guide 22 flows through the opening formed by the air outlet opening 2241 and the second end 262, it enters the air outlet unit 26 and exits one or more cold air outlets 224 of the air outlet unit 26. Blow to the human body.
- the second guide 22 can rotate between the two sides and the front side of the human body.
- the air outlet unit 26 with a bifurcated first end 261 (which is formed with a plurality of spaced apart cold air outlets 224)
- a part of the plurality of cold air outlets 224 is located on the front side of the human body (in this example, one cold air outlet 224 is located on the front side of the human body), and the other part is located on the back side of the human body (in this example, a cold air outlet 224 is located on the back of the human body).
- cold air outlets 224 can also be provided, for example, one cold air outlet is arranged on the left and right sides of the human body respectively to simultaneously blow and cool the front, back, and left and right sides of the human body. This arrangement expands the cooling area of the human body by the refrigeration cycle equipment and improves the cooling efficiency.
- one or more cold air outlets 224 may be located on the front side of the human body, and the other or more cold air outlets 224 may be located on the back side of the human body.
- the cooling air from the second guide 22 can be guided to the waist, and then the human body can be blown and cooled from the front side and the back side of the human body respectively.
- one or more cold air outlets 224 may also be arranged on the left and right sides of the human body to simultaneously cool the front, back, and left and right sides of the human body.
- the cold air outlet 224 of the first end 261 is configured to be inclined. As shown in the picture.
- “inclined” may mean that in the orientation shown in the figure, one side 2243 of the cold air outlet 224 is higher than the other side 2242 of the cold air outlet. That is, the opposite sides of the cold air outlet 224 are not in the same horizontal plane.
- the cold air outlet 224 configured in an oblique orientation is advantageous. This is because air can flow from the cold air outlet 224 to between the clothes and skin of the human body, and into the air flow channel formed between the human body and the inner surface of the clothes, thereby effectively cooling the user.
- the cold air outlets 224 are configured in a V shape recessed into the first end 261.
- the cold air outlet 224 may also be configured in an inverted V shape or any other shape.
- the air outlet unit 26 may further include a component 263.
- the component 263 may be integrally formed with the air outlet unit 26, or may be detachably attached to the air outlet unit 26, for example.
- the user may be wearing clothes.
- the clothes or jacket will be blown upwards, causing the clothes to exist at the cold air outlet 224 of the air outlet unit 26, so the sprayed air will not directly act on the human skin. on.
- the component 263 is adapted to fix the part that may block the cold air outlet 224, such as the part of the underwear that blocks the cold air outlet 224, so as to prevent it from obstructing the air from the cold air outlet 224 during the operation of the refrigeration cycle assembly.
- the part that may block the cold air outlet 224 such as the part of the underwear that blocks the cold air outlet 224, so as to prevent it from obstructing the air from the cold air outlet 224 during the operation of the refrigeration cycle assembly.
- the part that may block the cold air outlet 224 such as the part of the underwear that blocks the cold air outlet 224
- the component 263 may be implemented as a hook, and in other examples, the component 263 may also be implemented as a clip or other suitable types.
- the part of the underwear that may block the cold air outlet 224 may be rolled up and fixed in the gap between the component 263 and the main body of the air outlet unit 26.
- the first guide 21 may be in an inverted L shape, and in turn includes: a shunt section 214 extending in the horizontal direction, and a first covering section extending in the vertical direction X 211.
- a dividing plate 2141 and a dividing cavity 2140 are provided on the dividing section 214.
- the diversion cavity 2140 is formed by the surrounding side walls and the bottom wall, and one of the surrounding side walls is formed by the diversion plate 2141.
- the diversion plate 2141 and the diversion cavity 2140 are disposed at one end of the first guide 21 close to the exhaust port 113.
- the splitter plate 2141 is located in the first flow path, so that the cooling air blown out by the circulation assembly 13 through the air outlet 113 enters the first flow.
- the cooling air entering the first flow path is slightly blocked by the splitter plate 2141, and most of it still flows through the first flow path to cool the front and/or back and/or left and right sides of the human body more efficiently ; A small part of the cooling air is guided into the shunt cavity 2140 under the obstruction of the shunt plate 2141.
- a cavity opening 2142 is provided on the peripheral wall of one side of the shunt cavity 2140, and the cooling air entering the shunt cavity 2140 is discharged from the cavity opening 2142 and blown toward the human body. This significantly improves the cooling efficiency of the circulating refrigeration equipment and the comfort of the human body.
- cavity openings 2142 are provided on the two opposite peripheral walls in the vertical direction X of the shunt cavity 2140 to cool the human body. In this way, the cooling area of the human body by the refrigeration cycle equipment is further enlarged, and the cooling efficiency is improved.
- the refrigeration cycle device After the refrigeration cycle device is attached to the back of the human body, it is discharged from the cavity opening 2142 and blown toward the back of the human body.
- the cooling of the back side is also realized through the design of the shunt cavity . This significantly improves the cooling efficiency of the circulating refrigeration equipment and the comfort of the human body.
- the first guide 21 may also include a fixed extension 217 provided on the second pipe section 212, which is used to attach to the rear shell 12, as shown in FIGS. 3-4, of course, it also It can be used for attachment to the bottom plate 11.
- the branch 214 of the first guide 21 is provided with a threaded hole column, which is suitable for sealingly and fixedly connecting with the bottom plate 11.
- the fluid seal can adopt a sealing ring, a rotating sealing ring, a sliding sealing ring, gluing, etc., to achieve fluid sealing between various components.
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Abstract
Description
Claims (17)
- 一种可穿戴的制冷循环设备,包括:A wearable refrigeration cycle equipment, including:壳体(1),包括底板(11)和位于所述底板(11)的第一端(111)的排风口(113),所述壳体(1)适于经由附接装置而被附接至人体;The housing (1) includes a bottom plate (11) and an air outlet (113) located at the first end (111) of the bottom plate (11), and the housing (1) is adapted to be attached via an attachment device Connected to the human body;制冷组件,被布置在所述壳体(1)内并且用于冷却进入所述壳体(1)的空气,以及将冷却空气从所述排风口(113)排出;以及A refrigeration component is arranged in the housing (1) and is used to cool the air entering the housing (1), and to discharge the cooling air from the exhaust port (113); and气流引导组件,适于将从所述排风口(113)排出的冷却空气引导至人体来为人体降温,并且包括:The airflow guide assembly is suitable for guiding the cooling air discharged from the air outlet (113) to the human body to cool the human body, and includes:第一引导件(21),用于形成第一流动路径,并且包括枢轴段(213),所述第一引导件(21)被耦合到所述壳体(1)并且与所述排风口(113)流体地耦合;以及The first guide (21) is used to form a first flow path, and includes a pivot section (213). The first guide (21) is coupled to the housing (1) and interacts with the exhaust (113) is fluidly coupled; and第二引导件(22),用于形成与所述第一流动路径连通的第二流动路径,并且包括冷风出口(224),所述第二引导件(22)可枢转地耦合到所述枢轴段(213),使得所述第二引导件(22)能够绕所述枢轴段(213)而在所述人体的两侧和前侧之间转动。The second guide member (22) is used to form a second flow path communicating with the first flow path, and includes a cold air outlet (224), and the second guide member (22) is pivotally coupled to the The pivot section (213) enables the second guide (22) to rotate between the two sides and the front side of the human body around the pivot section (213).
- 根据权利要求1所述的制冷循环设备,其中所述底板(11)还包括:The refrigeration cycle equipment according to claim 1, wherein the bottom plate (11) further comprises:第二端(112),被布置为在竖直方向上与所述第一端(111)相对;以及The second end (112) is arranged to be opposite to the first end (111) in the vertical direction; and凹槽(110),从所述排风口(113)沿所述竖直方向(X)朝向所述第二端(112)延伸;并且A groove (110) extending from the exhaust port (113) in the vertical direction (X) toward the second end (112); and其中所述第一引导件(21)的一部分流体密封地覆盖所述凹槽(110),从而在所述底板(11)和所述第一引导件(21)之间形成所述第一流动路径的一部分。Wherein a part of the first guide (21) fluid-tightly covers the groove (110), thereby forming the first flow between the bottom plate (11) and the first guide (21) Part of the path.
- 根据权利要求2所述的制冷循环设备,其中所述枢轴段(213)位于所述壳体(1)的外部,并且包括通气结构(215);并且The refrigeration cycle device according to claim 2, wherein the pivot section (213) is located outside the housing (1) and includes a venting structure (215); and冷却空气经由所述通气结构(215)从所述第一流动路径被引导 至所述第二流动路径中。The cooling air is guided from the first flow path to the second flow path via the ventilation structure (215).
- 根据权利要求3所述的制冷循环设备,其中所述第二引导件(22)包括相互扣合在一起的两个导引外壳(221、222),所述两个导引外壳(221、222)的一端分别设置有与所述枢轴段(213)相匹配的半圆形通孔(223),并且The refrigeration cycle equipment according to claim 3, wherein the second guide (22) comprises two guide housings (221, 222) that are buckled together, and the two guide housings (221, 222) One end of) is respectively provided with a semicircular through hole (223) that matches the pivot section (213), and当所述两个导引外壳(221、222)被扣合在一起时,所述枢轴段(213)被可枢转地、流体密封地容纳在由两个所述半圆形通孔形成的通孔中。When the two guide housings (221, 222) are buckled together, the pivot section (213) is pivotally and fluid-tightly accommodated in the two semi-circular through holes. In the through hole.
- 根据权利要求4所述的制冷循环设备,其中所述第二引导件(22)还包括风机安装部(225),所述风机安装部(225)和所述冷风出口(224)被设置在所述两个导引外壳(221、222)的远离所述半圆形通孔(223)的一端。The refrigeration cycle equipment according to claim 4, wherein the second guide (22) further comprises a fan mounting part (225), and the fan mounting part (225) and the cold air outlet (224) are arranged at the One end of the two guiding shells (221, 222) away from the semicircular through hole (223).
- 根据权利要求5所述的制冷循环设备,其中所述第一引导件(21)还包括分流板(2141)和分流腔(2140),被设置在所述第一引导件(21)的靠近所述排风口(113)的一端,并且The refrigeration cycle equipment according to claim 5, wherein the first guide member (21) further comprises a flow dividing plate (2141) and a flow dividing cavity (2140), which are arranged near the first guide member (21). Said one end of the exhaust vent (113), and当所述第一引导件(21)被耦合到所述底板(11)时,所述分流板(2141)位于所述第一流动路径中,以将小部分的冷却空气引导至所述分流腔(2140)中;并且When the first guide (21) is coupled to the bottom plate (11), the flow dividing plate (2141) is located in the first flow path to guide a small portion of the cooling air to the flow dividing cavity (2140) in; and所述分流腔(2140)包括被布置在其周壁上的腔体开口(2142),用于排出进入到所述分流腔(2140)中的冷却空气。The diverging cavity (2140) includes a cavity opening (2142) arranged on its peripheral wall for discharging the cooling air entering the diverging cavity (2140).
- 根据权利要求6所述的制冷循环设备,其中所述排风口(113)被布置在所述底板(11)的所述第一端(111)的在水平方向上的两侧,并且所述排风口(113)的开口相对设置。The refrigeration cycle device according to claim 6, wherein the air discharge ports (113) are arranged on both sides of the first end (111) of the bottom plate (11) in the horizontal direction, and the The openings of the air outlet (113) are arranged oppositely.
- 根据权利要求7所述的制冷循环设备,所述制冷组件包括循环组件(13)、蒸发组件(14)、冷凝组件(15)和压缩机(16)。The refrigeration cycle equipment according to claim 7, said refrigeration assembly comprising a circulation assembly (13), an evaporation assembly (14), a condensation assembly (15) and a compressor (16).
- 根据权利要求8所述的制冷循环设备,所述循环组件(13)、所述蒸发组件(14)、所述冷凝组件(15)以及所述压缩机(16)沿所述竖直方向(X)依次被布置在所述底板(11)上。The refrigeration cycle equipment according to claim 8, the circulation assembly (13), the evaporation assembly (14), the condensation assembly (15) and the compressor (16) along the vertical direction (X ) Are sequentially arranged on the bottom plate (11).
- 根据权利要9所述的制冷循环设备,其中所述壳体(1)包括 后壳(12),其适于在所述制冷组件被安装到所述底板(11)上之后与所述底板(11)耦合以封闭所述制冷组件。The refrigeration cycle device according to claim 9, wherein the housing (1) comprises a rear housing (12), which is adapted to interact with the bottom plate (11) after the refrigeration assembly is installed on the bottom plate (11). 11) Coupling to enclose the refrigeration assembly.
- 根据权利要8、9或10所述的制冷循环设备,其中所述底板(11)还包括:The refrigeration cycle device according to claim 8, 9 or 10, wherein the bottom plate (11) further comprises:蒸发器固定部(114),其相对于所述底板(11)倾斜地布置;The evaporator fixing part (114) is arranged obliquely with respect to the bottom plate (11);进风口(1141),被形成在所述蒸发器固定部(114)上;The air inlet (1141) is formed on the evaporator fixing part (114);辅助间隔件(115);沿所述蒸发器固定部(114)而被布置在所述进风口(1141)的靠近人体的一侧。Auxiliary spacers (115); along the evaporator fixing portion (114) and arranged on the side of the air inlet (1141) close to the human body.
- 根据权利要求11所述的制冷循环设备,其中所述循环组件(13)布置在所述底板(11)的所述第一端(111),并且将冷却空气经由所述排风口(113)而排出。The refrigeration cycle equipment according to claim 11, wherein the circulation assembly (13) is arranged at the first end (111) of the bottom plate (11), and the cooling air is passed through the exhaust port (113) And discharged.
- 根据权利要求5所述的制冷循环设备,还包括离心风机,被安装在所述风机安装部(225)中。The refrigeration cycle equipment according to claim 5, further comprising a centrifugal fan installed in the fan mounting part (225).
- 根据权利要求4所述的制冷循环设备,还包括出风单元(26),被设置在所述两个导引外壳(221、222)的远离所述半圆形通孔(223)的一端,并且包括开放的第一端部(261)和第二端部(262);The refrigeration cycle equipment according to claim 4, further comprising an air outlet unit (26), which is arranged at one end of the two guiding shells (221, 222) away from the semicircular through hole (223), And includes an open first end (261) and a second end (262);其中所述第二端部(262)与所述两个导引外壳(221、222)流体连通地接合,并且所述冷风出口(224)被布置在所述第一端部(261)。The second end portion (262) is fluidly connected with the two guide housings (221, 222), and the cold air outlet (224) is arranged at the first end portion (261).
- 根据权利要求14所述的制冷循环设备,其中所述第一端部(261)被分岔以形成多个所述冷风出口(224)。The refrigeration cycle device according to claim 14, wherein the first end (261) is branched to form a plurality of the cold air outlets (224).
- 根据权利要求14所述的制冷循环设备,其特征在于,所述冷风出口(224)被倾斜地构造。The refrigeration cycle device according to claim 14, characterized in that the cold air outlet (224) is configured obliquely.
- 根据权利要求14所述的制冷循环设备,其特征在于,所述冷风出口(224)被构造成V形。The refrigeration cycle equipment according to claim 14, characterized in that the cold air outlet (224) is configured in a V shape.
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CN201910782413.2A CN112484329A (en) | 2019-08-23 | 2019-08-23 | Wearable refrigeration cycle device |
CN201910782413.2 | 2019-08-23 |
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Citations (6)
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CN104366746A (en) * | 2013-08-16 | 2015-02-25 | 沈同文 | Air conditioner garment |
WO2016009511A1 (en) * | 2014-07-16 | 2016-01-21 | 株式会社セフト研究所 | Air conditioned protective clothing |
CN105928114A (en) * | 2016-06-17 | 2016-09-07 | 苏州大学 | Wearable air conditioning device |
JP2017166075A (en) * | 2016-03-14 | 2017-09-21 | 前田建設工業株式会社 | Air conditioning clothing having body temperature monitoring function |
CN108954902A (en) * | 2018-09-29 | 2018-12-07 | 任鹏 | The wearable portable apparatus of air conditioning and system |
CN210486148U (en) * | 2019-08-23 | 2020-05-08 | 江苏的确凉智能科技有限公司 | Wearable refrigeration cycle device |
-
2019
- 2019-08-23 CN CN201910782413.2A patent/CN112484329A/en active Pending
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- 2020-08-21 WO PCT/CN2020/110603 patent/WO2021036951A1/en active Application Filing
Patent Citations (6)
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CN104366746A (en) * | 2013-08-16 | 2015-02-25 | 沈同文 | Air conditioner garment |
WO2016009511A1 (en) * | 2014-07-16 | 2016-01-21 | 株式会社セフト研究所 | Air conditioned protective clothing |
JP2017166075A (en) * | 2016-03-14 | 2017-09-21 | 前田建設工業株式会社 | Air conditioning clothing having body temperature monitoring function |
CN105928114A (en) * | 2016-06-17 | 2016-09-07 | 苏州大学 | Wearable air conditioning device |
CN108954902A (en) * | 2018-09-29 | 2018-12-07 | 任鹏 | The wearable portable apparatus of air conditioning and system |
CN210486148U (en) * | 2019-08-23 | 2020-05-08 | 江苏的确凉智能科技有限公司 | Wearable refrigeration cycle device |
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