CN201821993U - Portable air conditioning system - Google Patents
Portable air conditioning system Download PDFInfo
- Publication number
- CN201821993U CN201821993U CN2010202946782U CN201020294678U CN201821993U CN 201821993 U CN201821993 U CN 201821993U CN 2010202946782 U CN2010202946782 U CN 2010202946782U CN 201020294678 U CN201020294678 U CN 201020294678U CN 201821993 U CN201821993 U CN 201821993U
- Authority
- CN
- China
- Prior art keywords
- air
- accumulation
- energy
- box
- supply arrangement
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Classifications
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/14—Thermal energy storage
Landscapes
- Professional, Industrial, Or Sporting Protective Garments (AREA)
Abstract
The utility model discloses a portable air conditioning system including a temperature adjustment system and an air supply system, wherein, the temperature adjustment system further includes an energy storage box and an storage bag of energy storage agent, the air supply system further includes a belt head, an air-supply device and a hollow air quantity conveyor belt, the upper part of the energy storage box is provided with an energy storage box sealing cover, on which an energy storage box air inlet and an insulation flexible pipe are arranged; one side of the air-supply device is provided with a lithium battery box, the other side of the air-supply device is provided with an air supply pipe; a plurality of metal bracing frames are arranged in the hollow air quantity conveyor belt and one side of the hollow air quantity conveyor belt is provided with a plurality of air outlets; an energy storage box built-in metal carton is further arranged in the energy storage box, a spiral airduct is coiled on the external wall of the energy storage box built-in metal carton, and the internal wall of the energy storage box is further provided with a heat-insulation layer. The portable air conditioning system in the utility model has the advantages of simple structure, convenient and comfortable use, beautiful appearance, good sealing, being capable of refrigeration or heating, and realizing the portable effect of air conditioning.
Description
Technical field:
The utility model relates to the air handling system technical field, is specifically related to a kind of portable air-conditioning system.
Background technology:
At present, the generally use of air-conditioning system has brought comfortable for people's work, life and conveniently, still, this air-conditioning system is usually bulky, and it is very serious to consume energy, and can only be installed in the air conditioning that the fixed position is used for fixing the space.And some special work crowds, reason because of its working environment, can't be in the environment of air-conditioning system, as: the traveller that rock-climbing is climbed the mountain, the soldier who stands guard, police on duty, the workman of steel mill's smelting furnace, the builder of open-air work, the coal miner of underground work, the driver of lorry etc., because of it is in the natural environment or in the special working environment, this environment can't be installed again air-conditioning system is set.In addition, people sweltering heat or arctic weather is movable out of doors or also can't carry aircondition during work.
At this situation, for purpose to labourer's care, personal carry-on air-supply arrangement has appearred on the market, as China Patent No. 2008201055001 ' it is provided with fan box on waistband for chain type ventilation waistband, utility model patent, waistband adopts the chain regulating device of metal, utilize fan box to blow to waistband, wind blows out from the air outlet on the hollow chain link, to reach the purpose of air-supply.But, the waistband of this structure, because of it is a metal structure, and the position of air-conditioning box is positioned at waistband one side, causes discomfort to the user; In addition, chain link formula structure must cause its poor sealing, and fan box can only send natural wind, can't accomplish real air conditioning.
In view of above-mentioned many disadvantages, it is a kind of simple in structure, easy to use, beautiful and comfortable to press for appearance, and good airproof performance can freeze or heat, and really accomplishes the portable air-conditioning system of air conditioning.
Summary of the invention:
The purpose of this utility model is to overcome the shortcoming that exists in the prior art, provides a kind of simple in structure, easy to use, beautiful and comfortable, and good airproof performance can freeze or heat, and really accomplishes the portable air-conditioning system of air conditioning.
To achieve these goals, the utility model provides a kind of portable air-conditioning system, comprises thermoregulating system and supply air system, and wherein, described thermoregulating system further comprises accumulation of energy box and accumulation of energy agent reservoir bag; Described supply air system further comprises leather belt head, air-supply arrangement and hollow air quantity conveyer belt, and described air-supply arrangement is anchored on the inside of described leather belt head, described air-supply arrangement is fan or vavuum pump.
Described accumulation of energy box top is provided with accumulation of energy box seal cover, and described accumulation of energy box seal cover is provided with accumulation of energy box air inlet and heat-preserving hose; The bottom of described air-supply arrangement further is provided with the air-supply arrangement air inlet, plugs together between described air-supply arrangement air inlet and the described heat-preserving hose to be connected.
One side of described air-supply arrangement is provided with lithium battery kit, and opposite side is provided with ajutage; The inside of described hollow air quantity conveyer belt is provided with the number of metal bracing frame, and a side of described hollow air quantity conveyer belt is provided with some air outlets; Be electrically connected between described lithium battery kit and the described air-supply arrangement, be threaded between described air-supply arrangement and the described ajutage; Described ajutage, described metal supporting frames, described air outlet are used to constitute the air-out path.
The downside of described leather belt head is provided with the USB charging inlet, and the upside of described leather belt head is provided with power switch, is provided with lithium battery in the described lithium battery kit, is electrically connected between described USB charging inlet, described power switch and the described lithium battery kit.
Further be provided with accumulation of energy box built-in metal box in the described accumulation of energy box, the outer wall coiling of described accumulation of energy box built-in metal box is provided with spiral duct, and an end of spiral duct plugs together with accumulation of energy box air inlet and is connected, and the other end plugs together with heat-preserving hose and is connected; Be fastened and connected between described accumulation of energy box seal cover and the described accumulation of energy box.
The inwall of described accumulation of energy box further is provided with heat-insulation layer, is provided with blowing agent in the described accumulation of energy box, and described heat-insulation layer is benzene plate, polystyrol plastic foam plate, glass bead, any one in glue powder polyphenyl particle or the polyurethane foam.
The link position of described leather belt head and described hollow air quantity conveyer belt is provided with fixed screw, and described leather belt head is provided with slotting ring and eye-splice, and described hollow air quantity conveyer belt is provided with some hollow air quantity conveyer belt buttonholes; After described hollow air quantity conveyer belt passed described slotting ring, described eye-splice plugged together with described hollow air quantity conveyer belt buttonhole and is connected.
Described accumulation of energy agent reservoir bag is positioned at the inside of described accumulation of energy box built-in metal box, and described accumulation of energy agent reservoir bag is provided with accumulation of energy agent reservoir bag draw ring.
The outstanding advantage of the utility model is: simple in structure, easy to use, beautiful and comfortable, good airproof performance can freeze or heat, and really accomplishes the air conditioning that the individual is carry-on.Specific as follows:
1, the utility model is provided with supply air system and thermoregulating system, and supply air system comprises hollow air quantity conveyer belt, leather belt head and air-supply arrangement, and all component set are in leather belt head, and supply air system can be finished the air-supply of natural wind.Thermoregulating system is portable accumulation of energy box, size is as thermos cup, accumulation of energy agent reservoir bag is housed in it, after accumulation of energy agent reservoir bag heated in the freezing or micro-wave oven at refrigerator, place in the accumulation of energy box built-in metal box, thermoregulating system is connected with supply air system promptly finished the utility model, simple in structure, easy to use.
2, critical piece is integrated in the leather belt head, beautiful and comfortable, and the supply air system main material is cortex or other flexible material, with its bonding back and make good airproof performance, supply air system can be used separately, also can be used in combination with thermoregulating system, thermoregulating system and supply air system can freely be dismantled or make up, and are convenient for carrying, and thermoregulating system can freeze or heat, and is fit to various work crowds and uses.
Description of drawings:
Fig. 1 is a schematic diagram of the present utility model.
The accompanying drawing sign:
1. power switch 2. power lines 3. air-supply arrangements
4. leather belt head 5. ajutages 6. air outlets
7. hollow air quantity conveyer belt 8. metal supporting frames 9. hollow air quantity conveyer belt buttonholes
10. heat-preserving hose 11. accumulation of energy box seal covers 12. heat-insulation layers
13. blowing agent 14. spiral ducts 15. accumulation of energy box built-in metal boxes
16. accumulation of energy agent reservoir bag 17. accumulation of energy boxes 18. accumulation of energy agent reservoir bag draw rings
19. accumulation of energy box air inlet 20. fixed screws 21. slotting rings
22. air-supply arrangement air inlet 23.USB charging inlet 24. lithium battery kits
25. eye-splice
The specific embodiment:
Below in conjunction with accompanying drawing, the utility model is described.
As shown in Figure 1, Fig. 1 is a schematic diagram of the present utility model.Wherein, comprise thermoregulating system and supply air system, thermoregulating system further comprises accumulation of energy box 17 and accumulation of energy agent reservoir bag 16; Supply air system further comprises leather belt head 4, air-supply arrangement 3 and hollow air quantity conveyer belt 7, and air-supply arrangement 3 is anchored on the inside of leather belt head 4.Air-supply arrangement 3 is fan or vavuum pump.Accumulation of energy box 17 tops are provided with accumulation of energy box seal cover 11, and accumulation of energy box seal cover 11 is provided with accumulation of energy box air inlet 19 and heat-preserving hose 10; The bottom of air-supply arrangement 3 further is provided with air-supply arrangement air inlet 19, plugs together between air-supply arrangement air inlet 19 and the heat-preserving hose 10 to be connected.One side of air-supply arrangement 3 is provided with lithium battery kit 24, and opposite side is provided with ajutage 5; The inside of hollow air quantity conveyer belt 7 is provided with number of metal bracing frame 8, and a side of hollow air quantity conveyer belt 7 is provided with some air outlets 6; Be electrically connected between lithium battery kit 24 and the air-supply arrangement 3, be threaded between air-supply arrangement 3 and the ajutage 5; Ajutage 5, metal supporting frames 8, air outlet 6 are used to constitute the air-out path with hollow air quantity conveyer belt 7.The downside of leather belt head 4 is provided with USB charging inlet 23, and the upside of leather belt head 4 is provided with power switch 1, is provided with lithium battery in the lithium battery kit 24, is electrically connected between USB charging inlet 23, power switch 1 and the lithium battery kit 24.Further be provided with accumulation of energy box built-in metal box 15 in the accumulation of energy box 17, the outer wall coiling of accumulation of energy box built-in metal box 15 is provided with spiral duct 14, and an end of spiral duct 14 plugs together with accumulation of energy box air inlet 19 and is connected, and the other end plugs together with heat-preserving hose 10 and is connected; Be fastened and connected between accumulation of energy box seal cover 11 and the accumulation of energy box 17.The inwall of accumulation of energy box 17 further is provided with heat-insulation layer 12, is provided with blowing agent 13 in the accumulation of energy box 17, and heat-insulation layer 12 is benzene plate, polystyrol plastic foam plate, glass bead, any one in glue powder polyphenyl particle or the polyurethane foam.Leather belt head 4 is provided with fixed screw 20 with the link position of hollow air quantity conveyer belt 7, and leather belt head 4 is provided with slotting ring 21 and eye-splice 25, and hollow air quantity conveyer belt 7 is provided with some hollow air quantity conveyer belt buttonholes 9; After hollow air quantity conveyer belt 7 passed slotting ring 21, eye-splice 25 plugged together with hollow air quantity conveyer belt buttonhole 9 and is connected.Accumulation of energy agent reservoir bag 16 is positioned at the inside of accumulation of energy box built-in metal box 15, and accumulation of energy agent reservoir bag 16 is provided with accumulation of energy agent reservoir bag draw ring 18, and air-supply arrangement 3 is fan or vavuum pump.
Manufacture method of the present utility model comprises the steps:
A, the number of metal bracing frame will be provided with in the middle of the two-layer cortical material, make metal supporting frames two-layer cortical material be supported the thickness of 5mm-8mm, make the method that sticks with glue the back and make, make the inner hollow air quantity conveyer belt of hollow that is, set out some air outlets with puncher in a side of hollow air quantity conveyer belt then, make the inside natural environment gravity-flow ventilation outside of hollow air quantity conveyer belt with it
B, select for use metal material to make leather belt head, the leather belt head internal fixation is provided with air-supply arrangement, one side of air-supply arrangement is provided with lithium battery kit, opposite side is provided with ajutage, after ajutage and air-supply arrangement screw thread screw, after ajutage being inserted an end of hollow air quantity conveyer belt, and hollow air quantity conveyer belt and leather belt head is fastening with fixed screw, make ajutage, metallic support, air outlet constitute the air-out passage
C, leather belt head downside are provided with the USB charging inlet, and upside is provided with power switch; Be electrically connected between lithium battery kit, power switch, air-supply arrangement, the USB charge port, at this moment, promptly finished the making of the utility model supply air system, behind the power-on switch mouth, natural wind can be sent into hollow air quantity conveyer belt inner hollow structure, natural wind is discharged along the air outlet of hollow air quantity conveyer belt
D, make the utility model thermoregulating system, on the inwall of accumulation of energy box, heat-insulation layer is set, heat-insulation layer is preferably the benzene plate, accumulation of energy box built-in metal box is set in the accumulation of energy box, spiral duct is gone up in the outer wall coiling of accumulation of energy box built-in metal box, accumulation of energy agent reservoir bag is put in the inside of accumulation of energy box built-in metal box, the region within the jurisdiction is filled with blowing agent between accumulation of energy box and the accumulation of energy box built-in metal box, one end of spiral duct is connecting the accumulation of energy box air inlet on the accumulation of energy box seal cover, the other end is connecting the heat-preserving hose on the accumulation of energy box seal cover, at this moment, promptly finished the making of thermoregulating system of the present utility model
E, lower openings with the air-supply arrangement on the leather belt head of step c, be set to the air-supply arrangement air inlet, the air-supply arrangement air inlet plugged together with the heat-preserving hose of steps d be connected, promptly finished making of the present utility model, behind the power-on switch, under the effect of air-supply arrangement, hollow air quantity conveyer belt inner hollow structure produces negative pressure, spiral duct in the vacuum suction accumulation of energy box sucks extraneous air, behind the air process accumulation of energy box, finish heat exchange with accumulation of energy agent reservoir bag, heat-exchanged air is sent into the hollow air quantity conveyer belt of hollow by air-supply arrangement, and the air outlet on hollow air quantity conveyer belt is discharged.
Using method of the present utility model comprises the steps:
(1) after the user passes slotting ring with hollow air quantity conveyer belt, eye-splice plugged together with hollow air quantity conveyer belt buttonhole be connected, make air outlet on the hollow air quantity conveyer belt towards human body top, this moment the power-on switch, lithium battery kit is powered to air-supply arrangement, the air-supply arrangement rotation, suck natural wind and send into hollow air quantity conveyer belt inside along ajutage, natural wind is under the dynamic action of air-supply arrangement, air outlet on hollow air quantity conveyer belt is discharged, give the environment of human body, and between coat and body surface, form the ventilated environment of nature with natural wind.
(2) user is inserted in the heat-preserving hose on the accumulation of energy box seal cover on the air-supply arrangement air inlet of leather belt head below, this moment the power-on switch, lithium battery kit is powered to air-supply arrangement, the air-supply arrangement rotation, cause negative pressure, make the accumulation of energy box air inlet of accumulation of energy box from natural environment, suck air, air is through the spiral duct of accumulation of energy box inside, accumulation of energy agent reservoir bag by accumulation of energy box built-in metal box inside is finished heat exchange, heat-exchanged air is along heat-preserving hose, air-supply arrangement, ajutage enters hollow air quantity conveyer belt inside, air outlet on hollow air quantity conveyer belt is discharged then, the environment after giving human body with temperature adjustment.
The utility model is provided with supply air system and thermoregulating system, and supply air system comprises hollow air quantity conveyer belt, leather belt head and air-supply arrangement, and all component set are in leather belt head, and supply air system can be finished the air-supply of natural wind.Thermoregulating system is portable accumulation of energy box, size is as thermos cup or box of mobile telephone, accumulation of energy agent reservoir bag is housed in it, with accumulation of energy agent reservoir bag after refrigerator is freezing, place in the accumulation of energy box built-in metal box, thermoregulating system is connected with supply air system promptly finished the utility model, simple in structure, easy to use.Critical piece of the present utility model is integrated in the leather belt head, beautiful and comfortable, and the supply air system main material is the bonding back of cortex or other flexible material and makes, good airproof performance, supply air system can be used separately, also can be used in combination with thermoregulating system, and thermoregulating system and supply air system can freely be dismantled or make up, be convenient for carrying, and thermoregulating system can freeze or heat.
The utility model is fit to various work crowds to be used, not only be applicable to general public, and suitable specific group is as traveller, the soldier who stands guard that rock-climbing is climbed the mountain, police on duty, the workman of steel mill's smelting furnace, the builder of open-air work, the coal miner of underground work, the driver of lorry etc.These people can place the accumulation of energy box knapsack, pocket or the hidden shank that is fixed in the course of the work, and supply air system of the present utility model (waistband) part is lain between waist.Heat-preserving hose plugged together with the air-supply arrangement air inlet be connected, the air of heat exchange can be discharged along air outlet, form the gentle breeze environment, the wind of discharge is isolated with user's clothes and skin, and the user is in the comfortable temperature.Its outstanding advantage is simple in structure, and is easy to use, beautiful and comfortable, and good airproof performance can freeze or heat, and really accomplishes the air conditioning that the individual is carry-on.In addition, because a large amount of uses of air-conditioning cause the energy to consume in a large number, the cold-producing medium pollution problem is widely used as this device, will save a large amount of energy, reduces the use amount of air-conditioning, creates an environment of energy-conserving and environment-protective more.
Claims (8)
1. a portable air-conditioning system comprises thermoregulating system and supply air system, it is characterized in that, described thermoregulating system further comprises accumulation of energy box and accumulation of energy agent reservoir bag; Described supply air system further comprises leather belt head, air-supply arrangement and hollow air quantity conveyer belt, and described air-supply arrangement is anchored on the inside of described leather belt head, and described air-supply arrangement is fan or vavuum pump.
2. according to the described portable air-conditioning system of claim 1, it is characterized in that described accumulation of energy box top is provided with accumulation of energy box seal cover, described accumulation of energy box seal cover is provided with accumulation of energy box air inlet and heat-preserving hose; The bottom of described air-supply arrangement further is provided with the air-supply arrangement air inlet, plugs together between described air-supply arrangement air inlet and the described heat-preserving hose to be connected.
3. according to the described portable air-conditioning system of claim 1, it is characterized in that a side of described air-supply arrangement is provided with lithium battery kit, opposite side is provided with ajutage; The inside of described hollow air quantity conveyer belt is provided with the number of metal bracing frame, and a side of described hollow air quantity conveyer belt is provided with some air outlets; Be electrically connected between described lithium battery kit and the described air-supply arrangement, be threaded between described air-supply arrangement and the described ajutage; Described ajutage, described metal supporting frames, described air outlet are used to constitute the air-out path.
4. according to the described portable air-conditioning system of claim 3, it is characterized in that, the downside of described leather belt head is provided with the USB charging inlet, the upside of described leather belt head is provided with power switch, be provided with lithium battery in the described lithium battery kit, be electrically connected between described USB charging inlet, described power switch and the described lithium battery kit.
5. according to the described portable air-conditioning system of claim 2, it is characterized in that, further be provided with accumulation of energy box built-in metal box in the described accumulation of energy box, the outer wall coiling of described accumulation of energy box built-in metal box is provided with spiral duct, one end of spiral duct plugs together with accumulation of energy box air inlet and is connected, and the other end plugs together with heat-preserving hose and is connected; Be fastened and connected between described accumulation of energy box seal cover and the described accumulation of energy box.
6. according to the described portable air-conditioning system of claim 5; it is characterized in that; the inwall of described accumulation of energy box further is provided with heat-insulation layer; be provided with blowing agent in the described accumulation of energy box; described heat-insulation layer is benzene plate, polystyrol plastic foam plate, glass bead, any one in glue powder polyphenyl particle or the polyurethane foam.
7. according to the described portable air-conditioning system of claim 3, it is characterized in that, the link position of described leather belt head and described hollow air quantity conveyer belt is provided with fixed screw, described leather belt head is provided with slotting ring and eye-splice, and described hollow air quantity conveyer belt is provided with some hollow air quantity conveyer belt buttonholes; After described hollow air quantity conveyer belt passed described slotting ring, described eye-splice plugged together with described hollow air quantity conveyer belt buttonhole and is connected.
8. according to the described portable air-conditioning system of claim 5, it is characterized in that described accumulation of energy agent reservoir bag is positioned at the inside of described accumulation of energy box built-in metal box, described accumulation of energy agent reservoir bag is provided with accumulation of energy agent reservoir bag draw ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202946782U CN201821993U (en) | 2010-08-09 | 2010-08-09 | Portable air conditioning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202946782U CN201821993U (en) | 2010-08-09 | 2010-08-09 | Portable air conditioning system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201821993U true CN201821993U (en) | 2011-05-11 |
Family
ID=43960558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202946782U Expired - Fee Related CN201821993U (en) | 2010-08-09 | 2010-08-09 | Portable air conditioning system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201821993U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101904583A (en) * | 2010-08-09 | 2010-12-08 | 宗致远 | Portable air-conditioning system, manufacturing method and use method thereof |
-
2010
- 2010-08-09 CN CN2010202946782U patent/CN201821993U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101904583A (en) * | 2010-08-09 | 2010-12-08 | 宗致远 | Portable air-conditioning system, manufacturing method and use method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101904583B (en) | A kind of portable air-conditioning system and manufacture thereof, using method | |
| CN102330563B (en) | Non-external-power-supply air-conditioning/refrigerating system for soft escape capsules for mines | |
| CN201821993U (en) | Portable air conditioning system | |
| CN209165662U (en) | Refrigeration ventilation equipment, refrigeration cap, refrigeration shoes and refrigeration knapsack | |
| CN201911319U (en) | Inflatable warmth-retaining clothing | |
| CN206413788U (en) | A kind of wearable human body cooling-down system | |
| CN207299326U (en) | A kind of solar energy desktop portable air-conditioning | |
| CN201722977U (en) | Solar air-conditioning type tent | |
| CN109084514A (en) | A kind of low-temperature refrigeration box | |
| CN204987310U (en) | Cold and hot wind removes air supply arrangement | |
| CN107975972A (en) | A kind of solar semiconductor refrigeration knapsack and its control method | |
| CN204245776U (en) | Outdoor air-conditioning sleeping-bag | |
| CN209574208U (en) | A kind of cup with bladeless fan | |
| CN206166131U (en) | From taking miniature air conditioner package | |
| CN211119706U (en) | Portable air conditioner | |
| CN201322390Y (en) | Personal movable-type micro cooling-heating all-powerful air conditioner | |
| CN202675550U (en) | Air supply method of air conditioning system | |
| CN201727186U (en) | Air-condition mosquito net | |
| CN106551510A (en) | The multiplex knapsack of energy radiating and cooling | |
| CN206761284U (en) | A kind of fast-cooling cup | |
| CN215982984U (en) | Portable mobile air conditioning fan | |
| CN219556598U (en) | Knapsack with refrigeration cooling function | |
| CN206989545U (en) | A kind of refrigerator | |
| CN204861276U (en) | Refrigeration clothes and package | |
| CN219841599U (en) | Temperature control device convenient to carry |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110511 Termination date: 20130809 |