CN219995409U - Novel energy storage type cooling and heating bathroom heater device - Google Patents
Novel energy storage type cooling and heating bathroom heater device Download PDFInfo
- Publication number
- CN219995409U CN219995409U CN202321002803.1U CN202321002803U CN219995409U CN 219995409 U CN219995409 U CN 219995409U CN 202321002803 U CN202321002803 U CN 202321002803U CN 219995409 U CN219995409 U CN 219995409U
- Authority
- CN
- China
- Prior art keywords
- storage type
- liquid storage
- type annular
- bathroom heater
- semiconductor refrigerating
- 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
- 238000010438 heat treatment Methods 0.000 title claims abstract description 39
- 238000001816 cooling Methods 0.000 title claims abstract description 29
- 238000004146 energy storage Methods 0.000 title claims abstract description 26
- 239000007788 liquid Substances 0.000 claims abstract description 111
- 239000004065 semiconductor Substances 0.000 claims abstract description 57
- 238000007664 blowing Methods 0.000 claims abstract description 29
- 238000009423 ventilation Methods 0.000 claims abstract description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 239000000110 cooling liquid Substances 0.000 claims description 7
- 238000003466 welding Methods 0.000 claims description 5
- 239000000758 substrate Substances 0.000 claims description 3
- 230000007613 environmental effect Effects 0.000 abstract description 4
- 238000005057 refrigeration Methods 0.000 description 21
- 230000000694 effects Effects 0.000 description 7
- 238000003287 bathing Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 3
- 238000005286 illumination Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 240000008574 Capsicum frutescens Species 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 230000002000 scavenging effect Effects 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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
Abstract
The utility model relates to a novel energy storage type cooling and heating bathroom heater device which comprises a semiconductor refrigerating device, a blowing device, a liquid storage type annular cold storage device, a box body, a liquid storage type annular radiator and a ventilation device, wherein the liquid storage type annular cold storage device and the liquid storage type annular radiator are installed and attached to a flow channel of the box body, the semiconductor refrigerating device is installed between the liquid storage type annular cold storage device and the liquid storage type annular radiator, the blowing device is installed in the liquid storage type annular cold storage device, and the ventilation device is installed in the liquid storage type annular radiator. The novel energy-storage type cooling and heating bathroom heater device can heat and cool, can effectively solve the use limitation of most bathroom heater products in the market, can effectively solve the problem that the existing bathroom heater products can only realize the heating function and can not realize the cooling function, enriches the functions of the products, optimizes the use scene and more widely meets the use requirements of various environmental bathrooms of users.
Description
Technical Field
The utility model relates to the field of bathroom heaters, in particular to the field of indoor space temperature regulation application, and specifically relates to a novel energy storage type cooling and heating bathroom heater device.
Background
This novel energy storage formula changes in temperature bathroom heater, be the novel bathroom heater product that utilizes semiconductor refrigeration principle both can heat but also refrigerate, the performance commonality that has been applied to two motor bathroom heater class product itself, wherein the semiconductor refrigeration piece is refrigeration core part, the bathroom heater on the market at present generally only has single heating function, generate heat through PTC, blow out the warm braw, improve indoor temperature at the comparatively comfortable level of a human body shower in chilly winter, but in hot summer, will have following defect:
1. the bathroom heater is heating and air supply equipment arranged in the integrated suspended ceiling of the bathroom, and has no refrigeration effect of blowing cold air;
2. the existing bathroom warmer only has a heating function, does not have a cold air blowing and refrigerating function, is poor in use effect in summer, and is poor in bathing experience;
the bathroom heater on the market at present has certain defects when in use, and influences the bathing experience in summer, so that a brand new cold and warm bathroom heater is provided, warm bathing experience can be brought in cold winter, and cool bathing experience can also be brought in hot summer.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provide the novel energy storage type cooling and heating bathroom heater device which has the advantages of rich functions, optimized use scene and wider application range.
In order to achieve the above purpose, the novel energy storage type cooling and heating bathroom heater device of the utility model comprises the following components:
the novel energy storage type cooling and heating bathroom heater device is mainly characterized by comprising a semiconductor refrigerating device, a blowing device, a liquid storage type annular cooler, a box body, a liquid storage type annular cooler and a ventilation device, wherein the liquid storage type annular cooler and the liquid storage type annular cooler are installed and attached to a flow passage of the box body, the semiconductor refrigerating device is installed between the liquid storage type annular cooler and the liquid storage type annular cooler, the blowing device is installed in the liquid storage type annular cooler, and the ventilation device is installed in the liquid storage type annular cooler;
the semiconductor refrigerating device comprises a semiconductor refrigerating sheet, one surface of the semiconductor refrigerating sheet is a refrigerating surface, the other surface of the semiconductor refrigerating sheet is a radiating surface, the refrigerating surface of the semiconductor refrigerating sheet is in contact with liquid in the liquid storage type annular cooler, and the radiating surface of the semiconductor refrigerating sheet is attached to the liquid storage type annular radiator.
Preferably, the liquid storage type annular cooler and the liquid storage type annular radiator are respectively provided with an annular air duct and a liquid storage cavity, water is filled in the liquid storage cavities of the liquid storage type annular cooler, and cooling liquid is filled in the liquid storage cavities of the liquid storage type annular cooler.
Preferably, the direction of the annular air channel is parallel to the wind direction in the bathroom heater runner, and the shape of the annular air channel is equidistant from the streamline of the attached substrate, and is rectangular or zigzag.
Preferably, the device further comprises an air outlet and a ventilation opening, wherein the air outlet is arranged in the box body, and the ventilation opening is arranged on the side surface of the box body.
Preferably, the device further comprises a main control box, and the main control box is connected with the semiconductor refrigerating device, the liquid storage type annular cold storage device and the liquid storage type annular heat radiator.
Preferably, the liquid storage type annular cooler and the liquid storage type annular radiator are formed by integral stamping or welding.
The novel energy-storage type cooling and heating bathroom heater device can heat and cool, can effectively solve the use limitation of most bathroom heater products in the market, can effectively solve the problem that the existing bathroom heater products can only realize the heating function and can not realize the cooling function, enriches the functions of the products, optimizes the use scene and more widely meets the use requirements of various environmental bathrooms of users.
Drawings
Fig. 1 is a schematic diagram of the whole machine of the novel energy-storage type cooling and heating bathroom heater device.
Fig. 2 is a schematic diagram of the structural installation position of the novel energy storage type cooling and heating bathroom heater device.
Fig. 3 is a schematic structural diagram of a liquid storage type annular radiator of the novel energy storage type cooling and heating bathroom heater device.
Fig. 4 is a control logic diagram of the novel energy storage type cooling and heating bathroom heater device.
Reference numerals:
1. semiconductor refrigerating device
2. Blowing device
3. Liquid storage type annular cold storage device
4. Air outlet
5. Box body
6. Liquid storage type annular radiator
7. Scavenging port
8. Ventilation device
9. Main control box
10. Annular air duct
11. A liquid storage cavity.
Detailed Description
In order to more clearly describe the technical contents of the present utility model, a further description will be made below in connection with specific embodiments.
The novel energy storage type cooling and heating bathroom heater device comprises a semiconductor refrigeration device 1, a blowing device 2, a liquid storage type annular cold storage device 3, a box body 5, a liquid storage type annular heat radiator 6 and a ventilation device 8, wherein the liquid storage type annular cold storage device 3 and the liquid storage type annular heat radiator 6 are installed and attached to a flow channel of the box body 5, the semiconductor refrigeration device 1 is installed between the liquid storage type annular cold storage device 3 and the liquid storage type annular heat radiator 6, the blowing device 2 is installed in the liquid storage type annular cold storage device 3, and the ventilation device 8 is installed in the liquid storage type annular heat radiator 6;
the semiconductor refrigerating device 1 comprises a semiconductor refrigerating sheet, one surface of the semiconductor refrigerating sheet is a refrigerating surface, the other surface of the semiconductor refrigerating sheet is a radiating surface, the refrigerating surface of the semiconductor refrigerating sheet is in contact with liquid in the liquid storage type annular cooler 3, and the radiating surface of the semiconductor refrigerating sheet is attached to the liquid storage type annular radiator.
As a preferred embodiment of the utility model, the liquid storage type annular cooler 3 and the liquid storage type annular radiator 6 are respectively provided with an annular air duct 10 and a liquid storage cavity 11, water is filled in the liquid storage cavity 11 of the liquid storage type annular cooler 3, and cooling liquid is filled in the liquid storage cavity 11 of the liquid storage type annular cooler 6.
As a preferred embodiment of the utility model, the direction of the annular air duct 10 is parallel to the air direction in the bathroom heater runner, and the shape of the annular air duct 10 is equidistant from the streamline of the attached substrate, and is rectangular or zigzag.
As a preferred embodiment of the utility model, the device further comprises an air outlet 4 and a ventilation opening 7, wherein the air outlet 4 is arranged in the box 5, and the ventilation opening 7 is arranged on the side surface of the box 5.
As a preferred embodiment of the present utility model, the apparatus further comprises a main control box 9, which is connected to the semiconductor refrigeration apparatus 1, the liquid storage type annular cooler 3 and the liquid storage type annular radiator 6.
As a preferred embodiment of the present utility model, the liquid storage type annular cooler 3 and the liquid storage type annular radiator 6 are formed by integral stamping or welding.
The utility model provides a novel energy-storage type cooling and heating bathroom heater. The bathroom heater can effectively solve the problem that the existing bathroom heater products can only realize the heating function and cannot realize the refrigerating function, enriches the functions of the products, and more widely meets the use requirements of various environmental bathrooms of users.
The novel energy-storage type cooling and heating bathroom heater has the effects of heating and refrigerating, and enables a human body to have good bath experience all the year round.
The novel semiconductor refrigeration bathroom heater comprises a semiconductor refrigeration device 1, a blowing device 2, a liquid storage type annular cold storage device 3, an air outlet 4, a box body 5, a liquid storage type annular radiator 6, a ventilation opening 7, a ventilation device 8, a main control box 9, an annular air duct 10 and a liquid storage cavity 11.
The space between the annular air channels 10 is 5mm, and the tooth thickness is 3mm (the space between the air channels and the tooth thickness are only used as an example reference, the size is not limited to the space, and the adjustment can be carried out according to actual needs); the liquid storage cavity 11 is internally provided with water/cooling liquid (or other mediums with similar properties);
the liquid storage cavity 11 in the liquid storage type annular cold storage device 3 is internally provided with water, the water is directly contacted with the semiconductor refrigerating sheet, and when the semiconductor refrigerating device 1 works, cold air of a refrigerating surface is conducted out faster, so that the temperature of the heat dissipation teeth 3 is reduced, and the cold air is brought out by a blowing fan, thereby achieving the aim of indoor cooling; the other side of the semiconductor refrigerating sheet is a radiating surface which is connected with the liquid storage type annular radiator 6, so that heat can be quickly conducted into cooling liquid, and the ventilation device 8 is started to achieve the effect of quick heat dissipation.
The shape of the annular air duct 10 is equidistant with the streamline of the attaching base plate, and is rectangular or zigzag;
the liquid storage type annular cold storage device 3 and the liquid storage type annular heat radiator 6 are made of 1060 pure aluminum or other metal or alloy materials with better heat conduction performance;
the liquid storage type annular radiator 6 is integrally formed by stamping or welding, and has attractive appearance and no liquid leakage.
When the bathroom heater does not start the refrigeration mode, the semiconductor refrigeration device still needs to work normally, and the medium in the liquid storage type annular cold storage device 3 is cooled, so that cold air can be blown out quickly when a user starts the bathroom heater for use.
The cold energy obtained by the semiconductor refrigeration device is stored in 3, and the novel semiconductor refrigeration bathroom heater utilizes the energy storage principle.
In the specific embodiment of the utility model, the semiconductor refrigeration device 1 comprises a semiconductor refrigeration piece, and the refrigeration surface and the radiating surface are coated with heat-conducting silicone grease.
The blowing device 2 is started when heating and refrigerating are started, the liquid storage type annular cold storage device 3 is filled with water, when the semiconductor refrigerating device 1 works, the water in the liquid storage type annular cold storage device 3 is gradually cooled or frozen for cold storage, the cold air is rapidly conducted to the annular air duct 10, the blowing function is started through the blowing device 2, the air flow brings the cold air out through the annular air duct 10, the purpose of refrigerating is achieved, and the indoor temperature is cooled.
The radiating surface of the semiconductor refrigerating device is attached to the liquid storage type annular radiator 6, a liquid storage cavity 11 on the liquid storage type annular radiator 6 is filled with cooling liquid and used for taking away heat, radiating is accelerated, the ventilation device 8 is started, and the heat is quickly taken away and discharged through an annular air duct 10 on the liquid storage type annular radiator 6.
The liquid storage type annular cold storage device 3 and the liquid storage type annular heat radiator 6 are formed by integral stamping or welding, and liquid cannot leak.
The direction of the annular air duct 10 is parallel to the air direction in the bathroom heater runner, redundant air noise is not generated, and more cold air can be taken away. Cool air is blown out through the air outlet 4, and the air outlet 4 contains a negative ion generator, so that the blown air can be purified and freshened.
The liquid storage type annular cold storage device 3, the liquid storage type annular heat radiator 6 and the bathroom heater box body 5 are perfectly attached, space waste is avoided, the air quantity of an air channel is not influenced, and redundant wind noise is not generated.
When the blowing device 2 and the ventilation device 8 are started, the air beam passes through the annular air duct 10 which is in a curve consistent with the air duct, so that heat generated by the semiconductor refrigerating sheet is taken away, more cold air is generated at the other end, a better refrigerating effect is achieved, and better bathing experience is brought.
When the user does not start the corresponding function, the semiconductor refrigerating device also continuously works, the generated cold air is stored through the liquid storage type annular cold storage device 3 by utilizing the principle of energy storage, heat is dissipated through the liquid storage type annular heat sink 6, and when the user uses the refrigerating function, more stable cold air blowing is ensured.
The scheme is a brand new cooling and heating bathroom heater. The product comprises a main box body, a panel, a liquid storage type annular cold storage device, a liquid storage type annular radiator, a blowing device, a ventilation device, a semiconductor refrigerating device, a semiconductor heat dissipation module, a PTC heating module, a control module, an air outlet and an air exchanging port.
The panel is provided with illumination and digital display functions, an air blowing duct and an air exchanging duct are designed in the box body, and the double-fan power module, the semiconductor refrigerating module, the semiconductor radiating module, the PTC heating module and the control module are fixed in the box body.
The air inlet is communicated with the air blowing channel and the air exchanging channel. The semiconductor refrigerating module is designed and installed between the air blowing air duct and the ventilation air duct, the PTC heating module is installed at the air outlet of the air blowing air duct, and the semiconductor radiating module is designed and installed at the ventilation air duct.
The control module is electrically connected with the double-fan power module, the semiconductor refrigeration module and the PTC heating module, the internal program of the control module realizes logic switching of each use function when receiving corresponding function instructions, temperature data acquisition sensors are arranged on corresponding functional components, the working states of the related functional components are monitored in real time, and the protection effect on the related functional components can be realized when abnormality occurs. The control module is provided with a control panel to realize the switching of heating, refrigerating, ventilation, illumination, sterilization and other functional modes. The panel air outlet is communicated with the air blowing duct, hot air is discharged in a heating mode, and cold air is discharged in a cooling mode. The ventilation air port is communicated with the ventilation air duct, after the ventilation air port is electrified, the bathroom heater can automatically detect the temperature of the cold storage device, if the temperature of the cold storage device is higher than 0 ℃, the semiconductor refrigeration module can work continuously, the generated cold air is stored in the liquid storage type annular cold storage device, and the heat generated by the semiconductor refrigeration piece is timely discharged to the outside of the machine body in the opening refrigeration mode, so that the stability of the refrigeration function is ensured. The semiconductor refrigerating sheet refrigerating module adopts the liquid storage type annular cold storage device of the laminating runner, makes the medium in the liquid storage cavity meet cold and ice, and the cold air is covered with the whole cold storage device, along with the starting of the blowing device, the cold air is carried out along with the air current, and the blowing port has the cold air to blow out, and indoor temperature reduces, and the installation of the laminating main tank runner of liquid storage type annular cold storage device does not influence blowing efficiency and amount of wind. The semiconductor refrigerating fin radiating module adopts a liquid storage type annular radiator attached to the flow channel, cooling liquid is filled in the cavity, heat can be rapidly taken away, radiating effect is better, the liquid storage type annular radiator is attached to the flow channel of the main box body, and blowing efficiency and air quantity are not affected. Negative ion generators are designed and arranged at the joint of the panel air outlet and the air blowing duct, and ion wind is generated when the product is used, so that healthier functional experience is brought to a user.
The specific implementation manner of this embodiment may be referred to the related description in the foregoing embodiment, which is not repeated herein.
It is to be understood that the same or similar parts in the above embodiments may be referred to each other, and that in some embodiments, the same or similar parts in other embodiments may be referred to.
It should be noted that in the description of the present utility model, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Furthermore, in the description of the present utility model, unless otherwise indicated, the meaning of "plurality" means at least two.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The novel energy-storage type cooling and heating bathroom heater device can heat and cool, can effectively solve the use limitation of most bathroom heater products in the market, can effectively solve the problem that the existing bathroom heater products can only realize the heating function and can not realize the cooling function, enriches the functions of the products, optimizes the use scene and more widely meets the use requirements of various environmental bathrooms of users.
In this specification, the utility model has been described with reference to specific embodiments thereof. It will be apparent, however, that various modifications and changes may be made without departing from the spirit and scope of the utility model. The specification and drawings are, accordingly, to be regarded in an illustrative rather than a restrictive sense.
Claims (6)
1. The novel energy storage type cooling and heating bathroom heater device is characterized by comprising a semiconductor refrigerating device, a blowing device, a liquid storage type annular cooler, a box body, a liquid storage type annular cooler and a ventilation device, wherein the liquid storage type annular cooler and the liquid storage type annular cooler are installed and attached to a flow passage of the box body, the semiconductor refrigerating device is installed between the liquid storage type annular cooler and the liquid storage type annular cooler, the blowing device is installed in the liquid storage type annular cooler, and the ventilation device is installed in the liquid storage type annular cooler;
the semiconductor refrigerating device comprises a semiconductor refrigerating sheet, one surface of the semiconductor refrigerating sheet is a refrigerating surface, the other surface of the semiconductor refrigerating sheet is a radiating surface, the refrigerating surface of the semiconductor refrigerating sheet is in contact with liquid in the liquid storage type annular cooler, and the radiating surface of the semiconductor refrigerating sheet is attached to the liquid storage type annular radiator.
2. The novel energy-storage type cooling and heating bathroom heater device according to claim 1, wherein the liquid storage type annular cooler and the liquid storage type annular radiator are respectively provided with an annular air duct and a liquid storage cavity, water is filled in the liquid storage cavity of the liquid storage type annular cooler, and cooling liquid is filled in the liquid storage cavity of the liquid storage type annular cooler.
3. The novel energy-storage type cooling and heating bathroom heater device according to claim 2, wherein the direction of the annular air channel is parallel to the wind direction in the bathroom heater runner, and the annular air channel is equidistant from the streamline of the bonding substrate and is rectangular or zigzag.
4. The novel energy-storage type cooling and heating bathroom heater device according to claim 1, further comprising an air outlet and a ventilation opening, wherein the air outlet is arranged in the box body, and the ventilation opening is arranged on the side face of the box body.
5. The novel energy-storage type cooling and heating bathroom heater device according to claim 1, further comprising a main control box, wherein the main control box is connected with the semiconductor refrigerating device, the liquid storage type annular cold storage device and the liquid storage type annular radiator.
6. The novel energy-storage type cooling and heating bathroom heater device according to claim 1, wherein the liquid storage type annular cold storage device and the liquid storage type annular radiator are formed by integral stamping or welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321002803.1U CN219995409U (en) | 2023-04-28 | 2023-04-28 | Novel energy storage type cooling and heating bathroom heater device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321002803.1U CN219995409U (en) | 2023-04-28 | 2023-04-28 | Novel energy storage type cooling and heating bathroom heater device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219995409U true CN219995409U (en) | 2023-11-10 |
Family
ID=88616937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321002803.1U Active CN219995409U (en) | 2023-04-28 | 2023-04-28 | Novel energy storage type cooling and heating bathroom heater device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219995409U (en) |
-
2023
- 2023-04-28 CN CN202321002803.1U patent/CN219995409U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP3118240U (en) | Semiconductor cooling / heating appliances | |
| CN202598984U (en) | Portable solar energy semiconductor cold and hot insulation can | |
| CN207350601U (en) | A kind of air-flow cold/warm temperature regulator | |
| CN105805873A (en) | Novel energy-saving semiconductor air adjusting module | |
| CN210317846U (en) | Portable fan | |
| CN105972735A (en) | Semiconductor cooling and heating fan | |
| CN205957345U (en) | Heat abstractor and transducer air conditioning of air conditioner converter | |
| CN205825287U (en) | A kind of novel energy-conserving semiconductor-air regulation module | |
| CN219995409U (en) | Novel energy storage type cooling and heating bathroom heater device | |
| CN206586422U (en) | Intelligent cooling air conditioner clothing | |
| CN210054965U (en) | Portable heat-preservation lunch box with long heat-preservation time and good heat-preservation effect | |
| CN207797291U (en) | Micro indoor cooling and warming thermoregulator | |
| CN208478518U (en) | Battery suspension cooling circulation mechanism | |
| CN208078878U (en) | A kind of radiator structure of energy saving frequency converter | |
| CN207230799U (en) | Semiconductor air conditioner module | |
| KR20020019787A (en) | High efficiency thermoelectric cooling and heating box for food and drink storage in a vehicle | |
| CN107228434B (en) | A kind of mini air-conditioning based on semiconductor chilling plate | |
| CN213425560U (en) | Temperature regulation structure used in power distribution cabinet | |
| CN208817633U (en) | Portable semiconductor refrigerating cooling-water machine | |
| CN2393050Y (en) | Air-conditioning fan | |
| CN207683271U (en) | A kind of air conditioning for automobiles auxiliary system based on semiconductor chilling plate | |
| CN106723773A (en) | A kind of parasols based on semiconductor chilling plate | |
| TWM384298U (en) | Cold/hot dual-purposed temperature-adjusting device | |
| CN208789690U (en) | A kind of locomotive variable power and high temperature self-shield plumbing fixture | |
| CN2410988Y (en) | Cold-hot two-purpose compress bag and its device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |