CN210425377U - Portable contact temperature adjusting device - Google Patents
Portable contact temperature adjusting device Download PDFInfo
- Publication number
- CN210425377U CN210425377U CN201921222017.6U CN201921222017U CN210425377U CN 210425377 U CN210425377 U CN 210425377U CN 201921222017 U CN201921222017 U CN 201921222017U CN 210425377 U CN210425377 U CN 210425377U
- Authority
- CN
- China
- Prior art keywords
- semiconductor
- temperature
- temperature adjusting
- water cooler
- water
- 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.)
- Active
Links
Images
Landscapes
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The utility model belongs to the technical field of the temperature regulation and control, a portable touch body temperature adjusting device is provided, include: the main engine body, but install the semiconductor device that refrigerates and heat on the main engine body, the water cooler of built-in mobile water body is installed to the main engine body, the water cooler surface is adjacent with the semiconductor device and is pasted in order to realize the cold and heat exchange to the water, the internal touch body formula temperature tube that is equipped with built-in refrigerant of main engine, the temperature tube heats up or cools down when contacting human body surface with the surface of temperature tube with water cooler return circuit connection and outside extension, the main engine body outside is equipped with power drive, power drive is connected with the semiconductor device electricity, power drive is connected with the water cooler and flows in order to drive the water at the intraductal circulation of temperature tube that adjusts. The utility model utilizes the refrigeration and heating performance of the semiconductor temperature adjusting sheet to realize temperature adjustment of the temperature adjusting pipe acting on the body surface of the human body, thereby having low energy consumption and high utilization rate; the volume is small, the carrying is convenient, and the practicability is strong.
Description
Technical Field
The utility model belongs to the technical field of the temperature regulation and control, especially, relate to a portable contact temperature adjusting device.
Background
With the rapid development of cities and the improvement of living standard, a large number of cooling and heating devices such as temperature regulators are installed in urban residents, so that the residents are cool and warm, and meanwhile, the urban residents have some defects.
For example, 1, in the existing air conditioner, a compressor is used for compressing cooling liquid in a cooling pipe, then the cooling liquid exchanges heat with air to change the temperature of the air, and the air exchanges heat with a human body to achieve the effect of refrigeration, and the energy transfer of the secondary heat exchange causes a large amount of energy waste; 2. although the air conditioner can reduce the indoor temperature, the control of the indoor temperature is not flexible enough, and the optimum temperature for the human body cannot be maintained at any time (for example, the heat productivity of the human body is different when a person sleeps and when the person moves, and the corresponding optimum temperature outside is different); 3. the air conditioner is generally fixedly installed, has large volume and is not beneficial to direct use of a user.
Therefore, how to obtain a portable contact body temperature adjusting device which is suitable for adjusting human body differential body surface temperature, is energy-saving and controllable, and needs to be researched and developed by technical personnel urgently.
SUMMERY OF THE UTILITY MODEL
The utility model provides a portable contact temperature adjusting device aims at solving current energy consumption height, the low-usage of energy through refrigeration system heat production in the transmission process, is difficult to carry out temperature regulation according to human differentiation body temperature.
The utility model discloses a realize like this: a portable touch temperature regulating device comprising: the main engine body is provided with a semiconductor device capable of refrigerating and heating, the main engine body is internally provided with a water cooler with a built-in flowable water body, the outer surface of the water cooler is adjacent to the semiconductor device to realize cold and heat exchange of the water body, the main engine body is internally provided with a contact type temperature adjusting pipe with a built-in refrigerant, the temperature adjusting pipe is connected with a water cooler loop and outwards extends to heat or cool the outer surface of the temperature adjusting pipe when contacting the body surface of a human body, the power drive device is arranged outside the main engine body and is electrically connected with the semiconductor device, and the power drive device is connected with the water cooler to drive the water body to circularly flow in the temperature adjusting pipe.
Preferably, the semiconductor device comprises a semiconductor temperature adjusting sheet, an electric conductor and a thermal insulation layer, wherein the upper end and the lower end of the semiconductor temperature adjusting sheet are connected in series through the electric conductor to form one end for cooling and/or the other end for heating, and the thermal insulation layer is wrapped at the position, located on the electric conductor, of the upper end and the lower end of the semiconductor temperature adjusting sheet respectively.
Preferably, the power driving device comprises a circuit control board, a power supply, a semiconductor switch and a driving control device, the power supply is arranged on the circuit control board, the semiconductor switch connected with the electric conductor is arranged on one side of the power supply, the driving control device connected with the water cooler is arranged on one side of the semiconductor switch, and the semiconductor switch is electrically connected with the electric conductor, the circuit control board, the power supply and the driving control device.
Preferably, the driving control device comprises a control device body, a miniature pump body and a pump body switch, the pump body switch is arranged on the control device body, the miniature pump body connected with the water cooler is arranged on one side of the control device body, and the control device body is electrically connected with the miniature pump body.
Preferably, the temperature adjusting pipe is provided with a thin fabric wrapping the temperature adjusting pipe at the contact body part.
Preferably, the portable contact temperature adjusting device further comprises a heat dissipation device, the heat dissipation device is arranged on the upper surface of the semiconductor device, and the heat dissipation device is tightly attached to the semiconductor device to conduct and dissipate heat.
Preferably, the heat dissipation device is composed of a heat sink and a fan, the heat sink is in close contact with the upper surface of the semiconductor temperature adjusting sheet, the fan is arranged on the heat sink, and the fan is connected with the semiconductor temperature adjusting sheet to discharge heat or cold inside the semiconductor temperature adjusting sheet.
Preferably, the temperature adjusting pipe is made of silica gel or rubber.
Preferably, the water cooler is a closed vessel.
Preferably, the container is made of metal.
Compared with the prior art, the embodiment of the application mainly has the following beneficial effects:
the utility model utilizes the refrigerating and heating performance of the semiconductor temperature adjusting sheet to exchange temperature with the water cooler, realizes the refrigerating and heating of the water body, drives the water body to act on the body surface of the human body in a circulating flow mode through the miniature pump body to realize the temperature adjustment, is suitable for the temperature experience and use of the differentiated requirements of the human body, and improves the comprehensive utilization rate of the transmitted energy; meanwhile, the portable contact temperature adjusting device is small in size, suitable for a miniaturized structure and convenient to carry; and the temperature adjusting pipe can be directly used on the body surface of a human body or a thin fabric wrapped outside is used on the body surface of the human body, so that the practicability is high.
Drawings
Fig. 1 is a schematic structural view of a portable contact temperature adjusting device provided by the present invention;
FIG. 2 is a schematic diagram of the structure of the semiconductor device of FIG. 1;
FIG. 3 is a schematic structural view of the temperature regulating tube-wrapped tissue of FIG. 1;
1. a main body; 2. a semiconductor device; 201. a semiconductor temperature adjusting sheet; 202. an electrical conductor; 203. a thermal insulation layer; 3. a water cooler; 4. a temperature regulating tube; 5. a power supply driving device; 501. a circuit control board; 502. a power source; 503. a semiconductor switch; 6. a drive control device; 601. a control device body; 602. a miniature pump body; 603. a pump body switch; 7. a heat sink; 701. a heat sink; 702. a fan; 8. a thin fabric.
Detailed Description
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "including" and "having," and any variations thereof, in the description and claims of this application and the description of the above figures are intended to cover non-exclusive inclusions. The terms "first," "second," and the like in the description and claims of this application or in the above-described drawings are used for distinguishing between different objects and not for describing a particular order.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.
The embodiment of the utility model provides a portable contact temperature adjusting device, as shown in fig. 1-2, include: the main engine body 1, the semiconductor device 2, the water cooler 3, the thermoregulation tube 4 and the power drive device 5, but install the semiconductor device 2 that refrigerates and heat on the main engine body 1, install the water cooler 3 of built-in mobile water body in the main engine body 1, 3 surfaces of water cooler with 2 adjacent subsides of semiconductor device are in order to realize the cold and hot exchange of water, be equipped with the contact body formula thermoregulation tube 4 of built-in refrigerant in the main engine body 1, the thermoregulation tube 4 with 3 loop connection of water cooler and outside surface that extend in order to supply thermoregulation tube 4 heat up or cool down when contacting human body surface, 1 outside of main engine body is equipped with power drive device 5, power drive device 5 with the semiconductor device 2 electricity is connected, power drive device 5 with the water cooler 3 is connected and flows in order to drive the water at thermoregulation tube 4 inner loop.
In this embodiment, the main component of the semiconductor device 2 is a semiconductor temperature adjusting plate 201, which is also called a thermoelectric cooling plate, and has the advantages of no sliding component, limited space, no refrigerant pollution, and high reliability requirement. By utilizing the Peltier effect of the semiconductor temperature-regulating sheet 201 material, when a power supply (such as direct current) passes through a couple formed by connecting two different semiconductor temperature-regulating sheet 201 materials in series, heat can be absorbed and released at two ends of the couple respectively so as to achieve the purposes of refrigeration and heating.
The water cooler 3 exchanges heat with the refrigerating or heating temperature generated by the semiconductor device 2, so that the water body in the water cooler 3 can be refrigerated or heated, and flows with a certain temperature through the temperature adjusting pipe 4.
In the embodiment, the portable contact body temperature adjusting device is small in size, has obvious effect on the small environment temperature range of the human body, has a wide application range, directly acts on the body surface conduction temperature of the human body, has no heat loss of air convection and is not influenced by the temperature of other substances in the environment, and the comprehensive efficiency is greatly improved; and the specific heat of the water in the water cooler 3 is large, the coolant consumption is few, circulate in the closed main body 1 and the temperature adjusting pipe 4, therefore can be miniaturized, portable, help users to carry directly as required and use, especially the user who walks inconveniently.
Furthermore, the semiconductor device 2 includes a semiconductor temperature adjusting sheet 201, an electrical conductor 202 and a thermal insulation layer 203, wherein the upper and lower ends of the semiconductor temperature adjusting sheet 201 are connected in series through the electrical conductor 202 to form one end for cooling and/or the other end for heating, and the thermal insulation layer 203 is respectively wrapped at the upper and lower ends of the semiconductor temperature adjusting sheet 201, which are located at the electrical conductor 202.
In this embodiment, the semiconductor device 2 includes a semiconductor temperature-adjusting sheet 201 coupled in series via an electrical conductor 202 to form a structure in which one end of the semiconductor temperature-adjusting sheet 201 cools (absorbs heat) and the other end heats (dissipates heat), the temperature difference between two surfaces of the semiconductor temperature-adjusting sheet 201 after series connection can reach 60 degrees under the action of direct current, and a stable temperature difference is realized under the auxiliary action of a heat sink 701, and in addition, thermal insulation layers 203 are respectively wrapped at the electrical conductor 202 at the upper and lower ends of the semiconductor temperature-adjusting sheet 201 to protect the semiconductor temperature-adjusting sheet 201.
It should be understood that no matter which end of the semiconductor thermostat 201 can be used for cooling or heating, the semiconductor switch 503 is only needed to be adjusted to be able to reversely heat or cool.
Furthermore, the power driving device 5 comprises a circuit control board 501, a power source 502, a semiconductor switch 503 and a driving control device 6, wherein the power source 502 is arranged on the circuit control board 501, the semiconductor switch 503 connected with the electric conductor 202 is arranged on one side of the power source 502, the driving control device 6 connected with the water cooler 3 is arranged on one side of the semiconductor switch 503, and the semiconductor switch 503 is electrically connected with the electric conductor 202, the circuit control board 501, the power source 502 and the driving control device 6; the driving control device 6 comprises a control device body 601, a micro pump body 602 and a pump body switch 603, the pump body switch 603 is arranged on the control device body 601, the micro pump body 602 connected with the water cooler 3 is arranged on one side of the control device body 601, and the control device body 601 is electrically connected with the micro pump body 602.
In this embodiment, the power supply 502 employs direct current to ensure the voltage of the semiconductor temperature-adjusting piece 201 is stable during the cooling or heating process, so as to protect the semiconductor temperature-adjusting piece 201 and to make the cooling or heating temperature adjustable and controllable. The semiconductor switch 503 is a cold/hot switchable switch, and is electrically connected to the semiconductor temperature-adjusting sheet 201 to control the semiconductor temperature-adjusting sheet 201 to switch the cooling or heating function. The micro pump body 602 is connected with the water cooler 3 to drive the water body for refrigeration or heating in the water cooler 3 to circularly flow through the contact type temperature adjusting pipe 4, and the speed for driving the water body to flow can be adjusted by adjusting the voltage, so that the adaptive temperature can be controlled and adjusted according to the requirements of the current user.
Furthermore, the portable contact temperature adjusting device further comprises a heat dissipation device 7, the heat dissipation device 7 is arranged on the upper surface of the semiconductor device 2, and the heat dissipation device 7 is in close contact with the semiconductor to conduct and dissipate heat; the heat dissipation device 7 is composed of a heat sink 701 and a fan 702, the heat sink 701 is in close contact with the upper surface of the semiconductor temperature control fin 201, the fan 702 is disposed on the heat sink 701, and the fan 702 is connected with the semiconductor temperature control fin 201 to discharge heat or cold inside the semiconductor temperature control fin 201.
In one embodiment, in the process of cooling or heating the semiconductor temperature adjusting fin 201, the heat generated by the semiconductor temperature adjusting fin 201 is discharged and dissipated by the heat sink 701 in close contact with the semiconductor temperature adjusting fin 201, and is discharged and cooled by the fan 702, so as to protect the semiconductor temperature adjusting fin 201, stabilize the temperature of cooling or heating generated by the semiconductor temperature adjusting fin 201, enable the semiconductor temperature adjusting fin to operate stably, and further adjust the temperature of water in the water cooler 3 of the circulating heat exchange.
Furthermore, the temperature adjusting pipe 4 is made of silica gel or rubber.
The utility model discloses a temperature adjusting pipe 4 that the preferred silica gel material of pipe 4 adjusts temperature, the silica gel material is nontoxic tasteless, and cold-proof hot nature is strong to the silica gel material has the performance durable and heat conductivity of durable, and the present embodiment is harmless to the human body including but not limited to the temperature adjusting pipe that adopts environmental protection materials such as silica gel or rubber to make.
Furthermore, the water cooler 3 is a closed container made of metal.
The water cooler 3 is filled with a certain amount of water liquid, and in order to reduce energy consumption in the heat exchange process as much as possible, the water cooler 3 is made of metal materials, and the service efficiency is improved by utilizing the high heat conduction speed of the metal.
Furthermore, as shown in fig. 3, the temperature adjusting pipe 4 is provided with a thin fabric 8 wrapping the temperature adjusting pipe 4 at the contact part.
For convenience of use, in the embodiment, the thin fabric 8 is disposed at the position of the temperature adjusting pipe 4 contacting with the body surface of the human body, the thin fabric 8 wraps the temperature adjusting pipe 4 to facilitate the operation and use of the user, and the thin fabric 8 can be applied to the human body (such as neck, back, thigh, etc.), and used as a dress (such as a specific work clothes) for the human body, laid on a bed, or used as a sofa for the human body to sit or lie down (such as a bed cover, a quilt cover, or a wall decoration). Of course, it is more convenient and reliable to use the temperature adjusting pipe 4 to directly act on the human body for proper temperature adjustment without using the thin fabric 8.
In an alternative embodiment, the portable body temperature regulating device can also be applied to people with special needs, such as the waist or kidney, by the thin fabric 8, so as to relieve pain of the user, and the thin fabric 8 can be applied to the corresponding part.
The embodiment of the utility model is realized like this: after the direct current is connected, the semiconductor switch 503 is toggled to be opened towards the refrigerating end, so that the two ends of the semiconductor temperature adjusting sheet 201 realize the purposes of refrigerating and heating in the interaction of refrigerating and heating, the temperature of refrigeration or heating generated by the semiconductor temperature adjusting sheet 201 is exchanged to the water cooler 3 through the water cooler 3, so that the water body in the water cooler 3 can be refrigerated or heated, driven by the micro pump body 602, the water is circularly conveyed through the silica gel temperature adjusting pipe 4, when the water is conveyed to the human body part acted by the silica gel temperature adjusting pipe 4, the water interacts with the human body temperature, the water takes away heat and flows back to the water cooler 3, the water cooler 3 continuously exchanges heat with the semiconductor temperature adjusting sheet 201 when the temperature is microlitre, then the exchanged water temperature is conveyed to the human body part through the silica gel temperature adjusting pipe 4, the temperature is lowered in a circulating way until the body temperature is adjusted to be balanced, and when the user finishes using the electric heating cooker, the semiconductor switch 503 is closed to stop using the electric heating cooker. Similarly, the semiconductor switch 503 is toggled to be turned on to the heating end, so that heating is realized.
To sum up, the utility model utilizes the refrigerating and heating performance of the semiconductor temperature adjusting sheet 201 to exchange temperature with the water cooler 3, so as to realize refrigerating and heating of the water body, and drives the water body to act on the body surface of the human body in a circulating flow mode through the micro pump body 602, so as to realize temperature adjustment, thereby being suitable for temperature experience and use of differentiated requirements of the human body, and improving the comprehensive utilization rate of the transmitted energy; meanwhile, the portable contact temperature adjusting device is small in size, suitable for a miniaturized structure and convenient to carry; and the temperature adjusting pipe 4 can be directly used on the body surface of a human body or can be acted on the body surface of the human body by utilizing the thin fabric 8 wrapped outside, so that the practicability is strong and the efficiency is high.
It should be noted that, for simplicity of description, the above-mentioned method embodiments are described as a series of action combinations, but those skilled in the art should understand that the present invention is not limited by the described action sequence, because some steps may be performed in other sequences or simultaneously according to the present invention. Further, those skilled in the art should also appreciate that the embodiments described in the specification are preferred embodiments and that acts and modules referred to are not necessarily required by the invention.
In the embodiments provided in the present application, it should be understood that the disclosed apparatus may be implemented in other manners. For example, the above-described embodiments of the apparatus are merely illustrative, and for example, the above-described division of the units is only one type of division of logical functions, and other divisions may be realized in practice, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or communication connection may be an indirect coupling or communication connection between devices or units through some interfaces, and may be in a telecommunication or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
The above embodiments are only used to illustrate the technical solution of the present invention, and do not limit the protection scope of the present invention. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from these embodiments without any inventive step, are within the scope of the present invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art can still make no creative work on the condition of conflict, and make mutual combination, addition and deletion, or other adjustments according to the features in the embodiments of the present invention, thereby obtaining other technical solutions which are different and do not depart from the concept of the present invention, and these technical solutions also belong to the scope to be protected by the present invention.
Claims (10)
1. A portable contact temperature adjustment device, comprising: the main engine body is provided with a semiconductor device capable of refrigerating and heating, the main engine body is internally provided with a water cooler with a built-in flowable water body, the outer surface of the water cooler is adjacent to the semiconductor device to realize cold and heat exchange of the water body, the main engine body is internally provided with a contact type temperature adjusting pipe with a built-in refrigerant, the temperature adjusting pipe is connected with a water cooler loop and outwards extends to heat or cool the outer surface of the temperature adjusting pipe when contacting the body surface of a human body, the power drive device is arranged outside the main engine body and is electrically connected with the semiconductor device, and the power drive device is connected with the water cooler to drive the water body to circularly flow in the temperature adjusting pipe.
2. The portable contact temperature adjustment device of claim 1, wherein the semiconductor device comprises a semiconductor temperature adjustment sheet, an electrical conductor and a thermal insulation layer, wherein the upper and lower ends of the semiconductor temperature adjustment sheet are connected in series through the electrical conductor to form a cooling function at one end and/or a heating function at the other end, and the thermal insulation layer is wrapped at the electrical conductor at the upper and lower ends of the semiconductor temperature adjustment sheet.
3. The portable contact temperature adjustment device of claim 2, wherein the power driving means comprises a circuit control board, a power source, a semiconductor switch and a driving control means, the power source is provided on the circuit control board, the semiconductor switch connected to the electric conductor is provided on one side of the power source, the driving control means connected to the water cooler is provided on one side of the semiconductor switch, and the semiconductor switch is electrically connected to the electric conductor, the circuit control board, the power source and the driving control means.
4. The portable contact temperature adjusting device according to claim 3, wherein the driving control device comprises a control device body, a micro pump body and a pump body switch, the pump body switch is arranged on the control device body, the micro pump body connected with the water cooler is arranged on one side of the control device body, and the control device body is electrically connected with the micro pump body.
5. A portable contact temperature conditioning device as claimed in claim 1, wherein said temperature conditioning tube is provided with a thin fabric covering said temperature conditioning tube at the contact location.
6. A portable contact temperature adjustment device as claimed in any one of claims 1 to 5, further comprising a heat sink disposed on the upper surface of the semiconductor device, the heat sink being in close contact with the semiconductor device for conducting and dissipating heat.
7. The portable contact temperature adjusting device of claim 6, wherein the heat dissipating means is composed of a heat sink in close contact with an upper surface of the semiconductor temperature adjusting sheet and a fan provided on the heat sink, the fan being connected to the semiconductor temperature adjusting sheet to discharge heat or cold inside the semiconductor temperature adjusting sheet.
8. A portable contact temperature regulating device as claimed in claim 1 or 5, wherein the temperature regulating tube is made of silica gel or rubber.
9. The portable contact thermostat of claim 1 wherein the water cooler is a closed vessel.
10. A portable contact temperature adjustment device as in claim 9, wherein the container is made of metal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921222017.6U CN210425377U (en) | 2019-07-31 | 2019-07-31 | Portable contact temperature adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921222017.6U CN210425377U (en) | 2019-07-31 | 2019-07-31 | Portable contact temperature adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210425377U true CN210425377U (en) | 2020-04-28 |
Family
ID=70383798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921222017.6U Active CN210425377U (en) | 2019-07-31 | 2019-07-31 | Portable contact temperature adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210425377U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110360690A (en) * | 2019-07-31 | 2019-10-22 | 张育南 | A kind of portable touch body temperature tune device |
-
2019
- 2019-07-31 CN CN201921222017.6U patent/CN210425377U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110360690A (en) * | 2019-07-31 | 2019-10-22 | 张育南 | A kind of portable touch body temperature tune device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211064023U (en) | Heat radiator | |
| CN202420024U (en) | Temperature-controllable water-cooling type small semiconductor cold-hot dual-purpose box | |
| CN107345719A (en) | Runner gas temperature adjuster and hyperbaric chamber system | |
| CN210425377U (en) | Portable contact temperature adjusting device | |
| CN201724466U (en) | Cooling and heating device | |
| CN106123174A (en) | A kind of split type semiconductor air-conditioner of cold, hot two-purpose | |
| CN206959386U (en) | A kind of semiconductor cooling-heating box | |
| CN206933903U (en) | A kind of portable refrigeration heats thermos cup | |
| CN108455032A (en) | Incubator | |
| CN105571197B (en) | Temperature regulating device | |
| CN209121332U (en) | Intelligent thermoregulating clothes based on water circulation system | |
| CN2464099Y (en) | Garment with semiconductor cooling | |
| CN101852512B (en) | Refrigeration heating device | |
| CN206413788U (en) | A kind of wearable human body cooling-down system | |
| CN209747557U (en) | Semiconductor device and temperature control device | |
| CN206478888U (en) | A kind of Portable semiconductor refrigerating or heating equipment | |
| TWM275804U (en) | Thermoelectric cooling/heating thermos container | |
| CN207527871U (en) | Runner gas temperature adjuster and hyperbaric chamber system | |
| CN210095483U (en) | Portable cold and hot drink machine | |
| CN110360690A (en) | A kind of portable touch body temperature tune device | |
| CN206546044U (en) | A kind of Speciality of Physics semiconductor cooling device | |
| CN111657580A (en) | Intelligent constant-temperature clothes | |
| CN105997334B (en) | A kind of wearable heating and cooling device | |
| CN212368356U (en) | Intelligent constant-temperature clothes | |
| CN219511086U (en) | Portable device with temperature regulation effect |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |