Temperature control device and water heater
By installing a heat exchange module and a temperature control module on the mirror, the problem of fogging and water droplets on the mirror in high humidity environments is solved. This enables rapid, automatic, and precise temperature control and defogging cleaning of the mirror surface, improving the mirror's clarity and thermal efficiency.
Patent Information
- Application Number
- CN202310570490.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-05-19
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2043-05-19
AI Technical Summary
Mirrors are prone to fogging and water droplets in high humidity environments, affecting clarity and appearance. Traditional cleaning methods are inefficient, time-consuming, and laborious.
A heat exchange module and a temperature control module are installed on the mirror. Heat exchange and temperature control are achieved through a heat transfer medium. Combined with a temperature and humidity sensor and a control valve, the temperature of the mirror surface can be automatically adjusted and defogging and cleaning can be realized.
It achieves rapid, automatic, and precise temperature control of the mirror surface, avoiding fog and water droplets, improving mirror clarity and thermal efficiency, and simplifying the cleaning process.
Smart Images

Figure CN118999134B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application belongs to the field of mirror temperature control, in particular, relates to a temperature control device and a water heater. BACKGROUND
[0002] With the popularity of smart home, various household items with intelligent features are attracting more and more attention. Among them, the mirror is an important part of people's daily life. However, due to the influence of water vapor brought by continuous release of hot water during bathroom washing and daily environmental temperature and humidity, the mirror is easy to cover with water mist, causing blurring, poor visual effect and other problems, affecting the aesthetic and use effect. The traditional cleaning method often needs manual wiping, which is low in efficiency and time-consuming and laborious. SUMMARY
[0003] The technical problem to be solved by the present application is to overcome the shortcomings of the prior art and provide a temperature control device.
[0004] To achieve the above-mentioned purpose, the technical scheme of the present application is:
[0005] A temperature control device applied to a mirror, comprising a heat exchange module and a temperature control module;
[0006] The heat exchange module is installed on the mirror for heat exchange with the mirror, and a heat conducting medium is arranged in the heat exchange module.
[0007] The temperature control module is connected with the heat exchange module for changing the temperature of the heat conducting medium.
[0008] Preferably, the heat exchange module comprises a heat exchange assembly uniformly installed on the mirror.
[0009] Preferably, a control valve is arranged between the heat exchange assembly and the temperature control module.
[0010] Preferably, a power pump is arranged between the heat exchange assembly and the temperature control module.
[0011] Preferably, the heat exchange assembly is composed of temperature control water pipes uniformly distributed on the mirror.
[0012] Preferably, the temperature control water pipe is a flat water pipe.
[0013] Preferably, the temperature control module comprises,
[0014] A temperature changing assembly for absorbing or releasing heat;
[0015] A heat conducting component is installed on the temperature changing component, the heat conducting medium transfers heat between the heat conducting component and the heat exchange module, and the heat conducting component is used to absorb heat released by the temperature changing component or release heat to the temperature changing component;
[0016] A temperature control component is installed on the temperature changing component and / or the heat conducting component, and is used to control the temperature changing component and / or the heat conducting component within a set temperature range;
[0017] Preferably, a temperature and humidity sensor is installed on the heat exchange module and / or the temperature changing component and / or the heat conducting component and / or the temperature control component.
[0018] Preferably, the heat conducting component is a heat exchanger arranged uniformly, the inlet and outlet of the heat conducting component for the heat conducting medium to pass through are connected to two ends of the heat exchanger respectively, and a plurality of temperature changing components are installed on the heat exchanger uniformly, and a temperature control component is installed on each of the temperature changing components.
[0019] Preferably, the heat conducting components are arranged on both sides of the temperature changing component, and a temperature control component is arranged on each of the heat conducting components.
[0020] Preferably, a control center is arranged between the heat conducting components and the heat exchange module, and the control center is used to control the flow direction of the heat conducting medium in the heat conducting components and the heat exchange module.
[0021] Preferably, a cleaning device is installed on the mirror to clean the attachments on the surface of the mirror.
[0022] Preferably, the temperature control device can control the temperature of the surface of the mirror, eliminate or generate condensation on the surface of the mirror, defog the mirror, or assist the cleaning device to clean the attachments on the surface of the mirror.
[0023] The application also provides a water heater, and the water heater is provided with the temperature control device according to any one of claims 1 to 8.
[0024] Preferably, the temperature control device comprises a heat exchange module and a temperature control module.
[0025] The heat exchange module is installed in a water pipeline and is used to exchange heat with water in the pipeline, and the heat exchange module is provided with a heat conducting medium.
[0026] The temperature control module is connected to the heat exchange module and is used to change the temperature of the heat conducting medium.
[0027] Compared with the prior art, the temperature control device and the water heater provided by the application have the following beneficial effects.
[0028] (1) By setting the heat exchange module of the temperature control device, the mirror surface can be quickly, automatically and accurately controlled, effectively solving the problem of fog and water droplets in high humidity environment, and ensuring the clarity and use effect of the mirror.
[0029] (2) By uniformly setting the heat exchange module on the mirror, heat exchange can be uniformly carried out on the mirror surface, the whole mirror temperature can be kept uniform, the local overheating or overcooling condition can be avoided, the heat energy utilization efficiency is improved, and the temperature control is more accurate.
[0030] (3) By setting the control valve and the power pump between the heat exchange assembly and the temperature control module, the temperature and flow of the heat conducting medium can be more flexibly controlled, and the control precision and stability of the device are improved. BRIEF DESCRIPTION OF DRAWINGS
[0031] The accompanying drawings, which are part of the present application, serve to provide a further understanding of the present application, and the illustrative embodiments of the present application and their descriptions serve to explain the present application, but do not constitute an improper limitation on the present application. Obviously, the drawings described below are only some embodiments, and other drawings can be obtained from these drawings by those skilled in the art without creative labor. In the drawings:
[0032] Figure 1 is a front view of the present application;
[0033] Figure 2 is a back view of the present application;
[0034] Figure 3 is a frame view of the present application;
[0035] Figure 4 is a cleaning device schematic view of the present application;
[0036] Figure 5 is a temperature control device schematic view of the present application;
[0037] Figure 6 is Figure 5 is a local enlarged view of A in figure 8;
[0038] Figure 7 is a refrigeration system structure schematic view of the present application;
[0039] Figure 8 is a refrigeration system installation schematic view of the present application.
[0040] In the figure: 11, mirror; 12, cleaning device; 121, driving assembly; 1211, motor; 1212, transmission rod; 122, sliding block; 123, mounting plate; 124, scraper; 13, frame; 131, first mounting position; 132, second mounting position; 14, temperature control device; 141, temperature control water pipe; 142, water heater auxiliary water pipe; 143, heat exchanger; 144, heat dissipation fan; 145, semiconductor refrigeration piece; 146, power pump; 15, water heater; 151, water pump; 16, mirror surface cleaning device; 161, evaporator; 162, capillary; 163, condenser; 164, compressor; 165, refrigeration pipeline; 166, condensation pipeline; 167, cleaning evaporator; 168, auxiliary pump.
[0041] It should be noted that the drawings and the written description are not intended to limit the scope of the present application in any way, but are merely to illustrate the concept of the present application to those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION
[0042] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments will be described clearly and completely below with reference to the drawings in the embodiments of the present application. The following embodiments are used to illustrate the present application, but are not used to limit the scope of the present application.
[0043] In the description of the present application, it should be noted that the terms "upper", "lower", "front", "back", "left", "right", "vertical", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are merely for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.
[0044] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through an intermediate medium. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0045] In addition, the terms "first", "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise explicitly specified and limited.
[0046] Example 1
[0047] like Figures 1-5 As shown, this embodiment provides a temperature control device applied to a mirror 11, which includes a heat exchange module and a temperature control module;
[0048] The heat exchange module is installed on the mirror 11 and is used to exchange heat with the mirror 11. The heat exchange module contains a heat-conducting medium.
[0049] The temperature control module is connected to the heat exchange module and is used to change the temperature of the heat transfer medium.
[0050] The heat exchange module with temperature control device enables the surface temperature of mirror 11 to be quickly, automatically and accurately controlled. This effectively solves the problem of fogging and water droplets on mirror 11 in high humidity environments, ensuring the clarity and performance of mirror 11.
[0051] Furthermore, the heat exchange module includes heat exchange components uniformly mounted on the mirror 11. By uniformly distributing the heat exchange module on the mirror, heat exchange can be carried out evenly on the mirror surface, ensuring a uniform temperature across the entire mirror surface. This avoids localized overheating or undercooling, improves thermal efficiency, and enables more precise temperature control.
[0052] Preferably, the heat exchange component can be a heat exchange plate, which is attached to the back of the mirror 11 for heat exchange. More preferably, the heat exchange component includes a temperature-controlled water pipe 141, which is arranged back and forth evenly on the back of the mirror 11. More preferably, the temperature-controlled water pipe 141 is a flat pipe, with the flat side attached to the mirror 11 to increase the contact area between the temperature-controlled water pipe 141 and the mirror 11 and improve the heat exchange efficiency. Furthermore, the temperature-controlled water pipe 141 can be embedded in the heat exchange plate, the heat exchange plate can be used to cover the temperature-controlled water pipe 141, and then the heat exchange plate can be installed on the mirror 11 for comprehensive heat exchange.
[0053] Furthermore, a control valve (not shown in the figure) is provided between the heat exchange component and the temperature control module. Preferably, a power pump 146 is provided between the heat exchange component and the temperature control module. By providing a control valve and a power pump 146 between the heat exchange component and the temperature control module, and using the control valve to control the flow of the heat transfer medium, the temperature and flow rate of the heat transfer medium can be controlled more flexibly, improving the control accuracy and stability of the device.
[0054] Furthermore, the temperature control module includes,
[0055] Variable temperature components are used to absorb or release heat;
[0056] A heat conduction component is installed on the temperature changing component, and the heat conduction medium transfers heat between the heat conduction component and the heat exchange module, and the heat conduction component is used to absorb heat released by the temperature changing component or release heat to the temperature changing component.
[0057] A temperature control component is installed on the temperature changing component and / or the heat conduction component to control the temperature changing component and / or the heat conduction component within a set temperature range. Further, the set temperature range is a plurality of adjustable data ranges, and it is determined according to the need which temperature range the mirror 11 needs to be adjusted to, for example, the mirror 11 needs to be defrosted, and the condensation on the mirror 11 needs to be removed, then the temperature range matching the current temperature and humidity values is adjusted as the set temperature, and the temperature of the temperature changing component and / or the heat conduction component is changed. The temperature control component can be installed on the temperature changing component or the heat conduction component alone, or on both components for more accurate control.
[0058] Preferably, the heat exchange module and / or the temperature changing component and / or the heat conduction component and / or the temperature control component are installed with temperature and humidity sensors. Further, the temperature and humidity sensors can be respectively arranged at each place or selected positions, and the data of multiple sensors can be collected for more accurate analysis of the data to determine the required parameters, and the temperature and humidity values of the temperature control module, the heat exchange module and the surrounding environment are accurately grasped through the temperature and humidity sensors, and the mirror 11 is adjusted according to the need.
[0059] Preferably, the heat conduction component is a uniformly arranged heat exchanger 143, the inlet and outlet of the heat conduction component for the heat conduction medium to pass through are respectively connected to both ends of the heat exchanger 143, and multiple temperature changing components are uniformly installed on the heat exchanger 143, and the temperature control components are installed on the multiple temperature changing components.
[0060] Further preferably, the heat exchanger 143 is arranged in a straight line, the temperature changing component is a semiconductor refrigeration sheet 145, and the temperature control component is a cooling fan 144. The combination of the heat exchanger 143 and the cooling fan 144 is uniformly arranged on one side or multiple sides of the heat exchanger 143 to improve the power of temperature control.
[0061] Further, the two ends of the temperature control water pipe 141 are connected to the heat exchanger 143, a control valve and a power pump 146 are arranged on the temperature control water pipe 141, and after the power pump 146 is started, the heat conduction medium in the temperature control water pipe 141 and the heat exchanger 143 starts to circulate and flow, and the heat is transferred between the mirror 11, the temperature control water pipe 141 and the heat exchanger 143.
[0062] Semiconductor refrigeration piece 145 is attached to heat exchanger 143, and the other side is provided with heat dissipation fan 144. One side of semiconductor refrigeration piece 145 is refrigeration surface, and the other side is heating surface. The refrigeration surface and the heating surface can be exchanged by changing the direction of current. The refrigeration capacity and the heating capacity can be increased by increasing the power within the range that semiconductor refrigeration piece 145 can withstand. When the heat exchanger 143 needs to be refrigerated, the contact surface of the heat exchanger 143 and the semiconductor refrigeration piece 145 is set as the refrigeration surface, and the other side is the heating surface, which relies on the heat dissipation fan 144 for heat dissipation. Conversely, when the heat exchanger 143 needs to be heated, the contact surface of the heat exchanger 143 and the semiconductor refrigeration piece 145 is set as the heating surface, and the other side is the refrigeration surface, which relies on the heat dissipation fan 144 for heat dissipation.
[0063] Another embodiment is also provided in the present embodiment, which is not shown in the figure. Heat conduction components are arranged on both sides of the temperature changing assembly. Temperature control assemblies are arranged on the two heat conduction components respectively.
[0064] Preferably, a control hub is arranged between the two heat conduction components and the heat exchange module. The control hub is used to control the flow direction of the heat conduction medium in the heat conduction components and the heat exchange module.
[0065] The heat conduction component can also use a heat exchanger 143. However, the heat exchanger 143 needs to have the functions of heat conduction and heat dissipation at the same time. For example, a heat dissipation net or other pipeline structure is used. One side is in contact with the semiconductor refrigeration piece 145, and the other side is installed with the heat dissipation fan 144.
[0066] After the heat conduction medium flows out of the heat exchanger 143, it first enters the control hub. Since there are two heat conduction components, that is, two heat exchangers 143, only one heat exchanger 143 needs to transfer heat with the temperature control water pipe 141. The other heat exchanger 143 is cut off under the control of the control hub. At the same time, the control hub can also control the flow of the heat conduction medium to control the temperature of the mirror 11. Not only the power of the semiconductor refrigeration piece 145 is controlled, but multiple temperature controls can also ensure the safety and stability of the entire device. If cost saving or system design simplification is considered, the control hub here can also be simplified to a control valve to control the on-off.
[0067] Further, the mirror 11 is provided with a cleaning device 12 for cleaning the attachments on the surface of the mirror 11.
[0068] Preferably, the temperature control device can control the temperature of the surface of the mirror 11, eliminate or generate condensation on the surface of the mirror 11, eliminate condensation to defog the mirror 11, or generate condensation to assist the cleaning device in cleaning the attachments on the surface of the mirror 11.
[0069] The present embodiment also provides a water heater 15 provided with a temperature control device as described above.
[0070] Further, the temperature control device comprises a heat exchange module and a temperature control module; the heat exchange module is installed in the water pipeline for heat exchange with the water in the pipeline, and a heat conducting medium is arranged in the heat exchange module; the temperature control module is connected with the heat exchange module for changing the temperature of the heat conducting medium.
[0071] In this way, when the water heater just starts to discharge water, the water in the pipeline is cold, and the heat exchange module can be used to preheat or continuously heat the water in the pipeline, so that the discharged water is hot water without waiting, achieving the effect of zero cold water.
[0072] Further, in each water pipeline, when it is hot in summer, the water entering the house is relatively high in temperature, and the heat exchange module can be used to cool the water in the pipeline when cold water is needed, so that the discharged water is cool and refreshing, comfortable and pleasant.
[0073] The mirror 11 provided in the embodiment can use a cleaning device or a mirror surface cleaning device to clean the mirror surface, and a mirror surface cleaning method can also be applied to the mirror 11 to achieve cleaning of the mirror 11.
[0074] Embodiment two
[0075] As shown in the cleaning device provided in embodiment one, the cleaning device 12 applied to the mirror 11 comprises a transmission mechanism and a cleaning assembly; Figures 1-5 The transmission mechanism is arranged at the side of the mirror 11 to drive the cleaning assembly to move;
[0076] The cleaning assembly is connected with the transmission mechanism and spans the surface of the mirror 11, and the transmission mechanism drives the cleaning assembly to slide on the mirror 11 to achieve cleaning.
[0077] By arranging the transmission structure and the cleaning assembly spanning the surface of the mirror 11, the transmission mechanism drives the cleaning assembly to slide on the mirror to achieve cleaning, which can effectively clean the attachments on the surface of the mirror 11, improve the transparency and use effect of the mirror 11, and the cleaning device has simple and reliable structure, is easy to install and maintain, and the application of the cleaning device 12 can improve the hygiene and cleaning standard, and is suitable for various occasions requiring cleaning of the mirror surface.
[0078] Further, the transmission structure comprises a driving assembly 121 and a sliding block 122; the driving assembly 121 is arranged at the side of the mirror 11, and the sliding block 122 is slidingly arranged on the driving assembly 121; the cleaning assembly is connected with the sliding block 122;
[0079] Preferably, the driving assembly 121 comprises a motor 1211 and a transmission rod 1212.
[0080] Preferably, the driving assembly 121 comprises a motor 1211 and a transmission rod 1212.
[0081] The motor 1211 is kept relatively fixed with the mirror 11, and the transmission rod 1212 is connected to the power output end of the motor 1211.
[0082] The sliding block 122 is provided with a thread matched with the transmission rod 1212.
[0083] By equipping the transmission rod 1212 and the thread between the driving assembly 121 and the sliding block 122, the transmission efficiency of the cleaning device 12 is enhanced, and the driving assembly 121 is connected with the sliding block 122, so that the movement track of the sliding block 122 is more stable and accurate.
[0084] Further, the mirror 11 is provided with two transmission mechanisms respectively on two opposite sides, and the two ends of the cleaning assembly are connected with the sliding blocks 122 of the two transmission mechanisms respectively. By setting the two transmission mechanisms, the movement accuracy of the cleaning assembly on the surface of the mirror 11 can be ensured, and the cleaning efficiency and cleaning quality are improved.
[0085] Preferably, the cleaning assembly and the transmission mechanism are connected through a telescopic assembly; further preferably, the telescopic assembly is rotationally connected with the cleaning assembly and / or the telescopic assembly is rotationally connected with the transmission mechanism.
[0086] By setting the telescopic assembly, the length of the cleaning assembly can be adjusted, which can adapt to mirrors of different sizes and shapes. The telescopic assembly is rotationally connected with the cleaning assembly and the transmission mechanism, which ensures the stability and accuracy of the cleaning assembly, and also enables differential movement of the two transmission control sliding blocks, so that the cleaning assembly moves obliquely across the surface of the mirror, improving the cleaning effect. The two sliding blocks can also be controlled to move in opposite directions, achieving higher sweeping speed at a certain place of the mirror 11, fixed-point cleaning, improving the cleaning effect, and further controlling one side to be stationary and the other side to repeatedly wipe a certain place or a certain sector-shaped area, which can also achieve good cleaning effect with sufficient cleaning efficiency.
[0087] Further, the cleaning assembly comprises a mounting plate 123 crossing the mirror 11, and the mounting plate 123 is provided with a scraper 124 towards the mirror 11, which is used to scrape off the attachments on the surface of the mirror 11.
[0088] Preferably, the mirror 11 is provided with a temperature control device, which is used to control the temperature of the surface of the mirror 11 to generate or eliminate condensation on the surface of the mirror 11. Eliminating the condensation on the surface of the mirror 11 is the defogging effect, and generating condensation in cooperation with the scraping of the scraper 124 can achieve better cleaning effect.
[0089] Further, the installation plate 123 is provided with a spraying device for spraying cleaning liquid uniformly towards the mirror 11. The cleaning liquid can be clean water or a mixture of clean water, alcohol, glycol corrosion inhibitor, surfactant, etc. The components are reasonably configured for the purpose of cleaning the mirror 11.
[0090] Further, the squeegee 124 and the installation plate 123 are provided with a pressing device for pressing the squeegee 124 to the surface of the mirror 11, which can ensure the contact and adhesion of the squeegee 124 and improve the scraping effect.
[0091] Preferably, the pressing device is an air bag device for connecting the installation plate 123 and the squeegee 124, which can be deformed towards the side of the mirror 11. Further preferably, the pressing device is an elastic member for connecting the installation plate 123 and the squeegee 124, which presses the squeegee 124 to the surface of the mirror 11. By providing the air bag device or the elastic member, the adhesion of the squeegee and the surface of the mirror can be ensured, and the cleaning effect is improved. If the squeegee is pressed by the structure design of the slide, permanent magnet and electromagnet, the pressing force of the squeegee can be adjusted, and the use scenarios and control effect are increased.
[0092] More preferably, the pressing device comprises a slide, a permanent magnet and an electromagnet.
[0093] The slide is opened in the installation plate 123, and the squeegee 124 is slidingly arranged in the slide to approach or move away from the surface of the mirror 11.
[0094] The permanent magnet is arranged on the squeegee 124, and the electromagnet corresponding to the permanent magnet is arranged in the slide.
[0095] The permanent magnet can be arranged on the squeegee 124, and the permanent magnet is also arranged at the position of the electromagnet. The same magnetic poles are arranged opposite to each other to achieve the effect of repulsion for pressing the squeegee. By using the electromagnet, the power of the electromagnet can be adjusted, the repulsive force between the electromagnet and the permanent magnet can be changed, and then the pressing effect of the squeegee 124 can be changed. The stubborn adhering objects can be pressed and cleaned, targeted treatment is realized, and the application scenarios and application range of the device are improved.
[0096] Further, the mirror 11 and / or the transmission assembly and / or the cleaning assembly are provided with a detection module for detecting the adhering objects on the surface of the mirror 11. The detection module can also be arranged on a single component or a plurality of components to detect the adhering objects. Not only can the cleaning target be determined for subsequent cleaning, but the cleaning effect can also be checked after cleaning to check whether there are places that need to be reworked.
[0097] Further, the bottom of the mirror 11 is provided with a self-cleaning device, and the cleaning assembly slides into the self-cleaning device to complete the cleaning of the cleaning assembly.
[0098] Further, the self-cleaning device can use a wiping block (not shown in the figure), which can reciprocate to wipe the cleaning assembly after the cleaning assembly enters the self-cleaning device. A rolling brush or other structure can also be used as part of the self-cleaning device to clean the cleaning assembly.
[0099] Further, the self-cleaning device includes a collection groove, which has a collection position and a drainage position. The collection position is used to collect towards the mirror 11, and the drainage position is used to drain the attachments on the mirror 11 to the drain pipe.
[0100] When the mirror 11 is very dirty, the collection groove is set to the drainage position to drain the sewage. After the mirror 11 is cleaned, the mirror 11 can continue to generate condensation, and the collection groove is set to the collection position to collect the clean condensate on the mirror 11, which is used for water in the self-cleaning device, saving water resources.
[0101] Preferably, the mirror 11 is installed in the frame 13, and the frame 13 has first mounting positions 131 on two opposite sides, and the transmission mechanism is installed in the first mounting positions 131.
[0102] Further preferably, the bottom of the frame 13 has second mounting positions 132, and the self-cleaning device is installed in the second mounting positions 132, which optimizes the structure design and saves installation space.
[0103] Embodiment three
[0104] As shown in the mirror surface cleaning method provided in embodiment one, applied to the mirror 11, the mirror surface cleaning method includes the following steps: Figures 1-5
[0105] Determine whether the mirror 11 meets the cleaning condition;
[0106] If the mirror 11 meets the cleaning condition, control the cleaning device 12 to clean the mirror 11.
[0107] Further, the cleaning condition includes dirt degree detection; preferably, the determination of the dirt condition can use optical detection technology, for example, the surface of the mirror 11 can be photographed, and then the image analysis of the photo is performed, and the image of the clean mirror 11 that does not need to be cleaned is compared to obtain where the dirt is, and further point cleaning can be performed for local dirt.
[0108] The mirror 11 can also be scanned optically to determine whether there is any foreign matter or water marks or condensation on the surface of the mirror 11 by emitting light from the front or back of the mirror 11 and detecting the reflection of the light.
[0109] The degree of dirtiness of the mirror 11 is compared with a dirtiness threshold value, and if the degree of dirtiness of the mirror 11 does not reach the threshold value, the mirror 11 is not cleaned.
[0110] If the degree of dirtiness of the mirror 11 reaches the dirtiness threshold value, the cleaning device 12 is controlled to clean the mirror 11.
[0111] The mirror is cleaned by determining the cleaning condition, which saves time and effort and does not require manual wiping. The mirror is automatically cleaned, which improves the sense of well-being. The mirror is cleaned according to the degree of dirtiness, which avoids unnecessary cleaning waste. The timing of cleaning can also be more accurate.
[0112] Further, the dirtiness threshold value includes a first dirtiness threshold value and a second dirtiness threshold value.
[0113] If the degree of dirtiness of the mirror 11 reaches the dirtiness threshold value but does not meet the second dirtiness threshold value, human body sensing detection is performed.
[0114] If there is a person in front of the mirror 11, the mirror 11 is not cleaned.
[0115] If there is no person in front of the mirror 11, the cleaning device 12 is controlled to clean the mirror 11.
[0116] In this case, if the mirror 11 is not very dirty and can be used, and a person is about to use it, the use of the person is prioritized. If no one uses it, the mirror is cleaned.
[0117] Preferably, the human body sensing detection includes a delay cleaning setting. If the time when there is no person in front of the mirror 11 meets a set time, the cleaning device 12 is controlled to clean the mirror 11. The mirror 11 can detect the distance between a person and the mirror. If the distance between the person and the mirror reaches the range for using the mirror, and the person stays for a certain period of time, such as more than three seconds in front of the mirror 11, it is determined that the person wants to use the mirror. Accordingly, if the person leaves the range for using the mirror 11 for a certain period of time, such as a few minutes, it is determined that the mirror can be cleaned, and the cleaning device 12 is controlled to act.
[0118] Further preferably, the human body sensing detection includes trend prediction. If a person has a tendency to approach the mirror 11, the mirror 11 is not cleaned. If a person has a tendency to move away from the mirror 11, the cleaning device 12 is controlled to clean the mirror 11.
[0119] The judgment of the human body sensing trend here can be realized by means of the human body sensor of the smart home system. For example, the mirror 11 is arranged in the bathroom, and the entire house is taken as a space model. If the sensor or the camera and other sensing devices in the smart home system detect that a person is close to the bathroom, it is judged that the person has a close trend, and then the mirror 11 is not cleaned. Specifically, it is judged whether the person has a possibility of approaching the mirror 11. If yes, the cleaning is not performed. When the person does not have a trend of approaching the mirror 11, the cleaning is performed.
[0120] According to the human body sensing detection, it is judged whether a person is in front of the mirror, so that the cleaning is avoided when a person uses the mirror, and the normal use is affected. Further, if the scene of an old person living alone is considered, if no person is detected for a long time, an alarm is sent to other smart terminals. For example, the mirror 11 can be a smart mirror, and can be bound to a terminal of a user such as a mobile phone, a computer and the like. If the human body sensing detection has not detected the old person for 12 hours or 24 hours or other time nodes, an alarm information is sent to the bound terminal of the user.
[0121] Further, a second dirt threshold is set for the dirt degree of the mirror 11. If a person is in front of the mirror 11, but the dirt degree of the mirror 11 has reached the second dirt threshold, the cleaning device 12 is controlled to clean the mirror 11. When the dirt degree of the mirror has reached the second dirt threshold, the cleaning is performed even if a person is in front of the mirror, so that the experience of use is avoided due to the dirt of the mirror. When the mirror is already dirty to affect the use, whether a person is in front of the mirror or not is no longer limited in significance. Because the ultimate purpose is to serve the purpose of the person using the mirror, the service purpose is the most important.
[0122] Further, for the sensing of the person using the mirror or the movement trend of the person, if it occurs before the cleaning, the cleaning is temporarily not performed.
[0123] If the cleaning is being performed, but a person comes in front of the mirror or has a movement trend towards the mirror 11, the judgment of the dirt degree is re-performed. If the dirt degree is less than the second dirt threshold, the cleaning progress is stopped, and the use of the person is preferentially ensured.
[0124] Preferably, if the cleaning device 12 is at a place such as the middle of the mirror 11 which affects the use, but needs to stop the cleaning, the cleaning device 12 is moved to a place which does not affect the use.
[0125] Further, when the mirror 11 reaches the second dirt threshold, but a person is in front of the mirror 11, the mirror 11 is cleaned to below the second dirt threshold, and then the cleaning is paused, and the use of the person is preferentially ensured. After the person finishes using, the cleaning is performed.
[0126] Further, the mirror surface cleaning method comprises a mirror 11 surface condensation detection step:
[0127] A condensation amount threshold is set for the amount of condensation on the surface of the mirror 11. If the mirror 11 surface reaches the condensation amount threshold, the cleaning device 12 uses condensation to clean the mirror 11. By controlling the surface temperature of the mirror, condensation is generated, so that the mirror surface can be cleaned more effectively.
[0128] Further, the mirror surface cleaning method comprises a mirror 11 surface condensation detection step;
[0129] A condensation amount threshold is set for the amount of condensation on the surface of the mirror 11. If the mirror 11 surface reaches the condensation amount threshold, the cleaning device 12 uses condensation to clean the mirror 11. By controlling the surface temperature of the mirror, condensation is generated, so that the mirror surface can be cleaned more effectively.
[0130] Further, the mirror surface cleaning method comprises an environment temperature and humidity detection step;
[0131] If the environment temperature and / or humidity is too low when the cleaning device 12 is cleaning the mirror 11, and the mirror 11 surface cannot effectively generate condensation by being cooled, the cleaning device 12 is controlled to directly spray cleaning liquid to clean the mirror 11. When the mirror 11 needs to be cleaned, if the environmental conditions do not support the generation of condensation, in order not to affect the display effect of the mirror 11, the spray cleaning liquid is used to assist cleaning to ensure the display effect of the mirror 11.
[0132] Preferably, the cleaning liquid can be water or a mixture of water, alcohol, ethylene glycol corrosion inhibitor, surfactant, etc. The cleaning liquid is reasonably configured for the purpose of cleaning the mirror 11.
[0133] Further, the mirror surface cleaning method comprises a mirror 11 surface condensation detection step;
[0134] If the mirror 11 does not meet the cleaning condition, but the mirror 11 surface has generated condensation, the mirror 11 surface is controlled to be heated to eliminate the condensation. When there is no dirt or other attachments on the mirror surface, only the condensation affects the user experience, the mirror 11 is controlled to be heated to eliminate the condensation, so that the mirror 11 becomes clear again.
[0135] The embodiment also provides a mirror, the mirror 11 is provided with a mirror surface cleaning method as described above, the mirror 11 is provided with a cleaning device 12 and a detection module;
[0136] The cleaning device 12 is used to clean the mirror 11;
[0137] The detection module is used to detect the dirt degree of the mirror 11 and / or the human body sensing detection in front of the mirror 11 and / or the condensation detection on the surface of the mirror 11 and / or the temperature and humidity detection of the environment around the mirror 11;
[0138] Preferably, the mirror 11 is provided with an interaction module;
[0139] The interaction module can display the device installed on the mirror 11 and / or other device information associated with the interaction module on the surface of the mirror 11, and can control the device and / or other device information associated with the interaction module through interaction with the mirror 11.
[0140] Further, the mirror 11 is provided with a display module, which is used to display the cleaning effect of the surface of the mirror 11 after the cleaning device 12 completes the cleaning of the mirror 11;
[0141] Preferably, the display module is a light strip and / or other display device; by setting the display module, the user can more conveniently use and observe the cleaning effect, and improve the user satisfaction
[0142] Further preferably, the light strip is arranged around the mirror 11. The light strip not only can display the effect of the mirror, but also can exist as a fill light to beautify the image of a person, and further, the light strip can be dimmed to control the light intensity, color temperature and other parameters, and the opening and closing of each point of the light strip, thereby improving the application range.
[0143] Embodiment four
[0144] As shown in Figures 1-8 Embodiment one provides a mirror surface cleaning device, which comprises a mirror 11, and a heat exchanger is arranged on the mirror 11, and the heat exchanger is connected to a refrigeration cycle circuit through a refrigeration pipeline 165.
[0145] The refrigeration cycle circuit comprises an evaporator 161, a compressor 164, a condenser 163 and a throttling element connected in sequence through the refrigeration pipeline 165, the heat exchanger is the evaporator 161, the evaporator 161 is a pipeline type, and the pipeline type evaporator 161 is uniformly arranged on the mirror 11.
[0146] The evaporator 161 is installed on the mirror 11 in a pipeline manner, so that the mirror 11 can be quickly, automatically and accurately controlled to generate water droplets on the surface of the mirror 11, effectively utilize the humidity of the environment, facilitate cleaning, and ensure the clarity and use effect of the mirror 11.
[0147] Further, the throttling element is a capillary tube 162, which is wound on a refrigeration pipeline 165 between the evaporator 161 and the compressor 164.
[0148] By winding the capillary tube 162 on the refrigeration pipeline 165 between the evaporator 161 and the compressor 164, the temperature of the mirror cleaning device 16 can be better adjusted, the energy consumption of the system is reduced, and the efficiency of the refrigerant temperature conversion is improved. It is equivalent to adding a heat exchange part, which can pre-cool the refrigerant entering the evaporator 161, improve the power of the capillary tube 162, and pre-heat and increase the temperature of the refrigerant flowing out of the evaporator 161, thereby improving the compression efficiency of the compressor 164.
[0149] Further, the mirror cleaning device 16 further comprises a four-way valve, and the four interfaces of the four-way valve are connected with the inlet and outlet of the compressor 164, the evaporator 161 and the compressor 164. The flow of the refrigerant can be more conveniently controlled, so that the flow direction of the refrigerant can be more effectively controlled to realize the conversion of the refrigeration, heating and other modes. Specifically, the functions of the evaporator 161 and the condenser 163 can be interchanged to realize the conversion of the refrigeration and heating modes in the same part.
[0150] Further, the mirror 11 is provided with a cleaning device 12, which comprises: a transmission mechanism arranged at the side of the mirror 11 and used to drive the cleaning assembly to move; and a cleaning assembly connected with the transmission mechanism and crossing the surface of the mirror 11, so that the transmission mechanism drives the cleaning assembly to slide on the mirror 11 to realize cleaning.
[0151] The four-way valve can control the evaporator 161 to be in a heating mode to defog the mirror 11, or be in a refrigeration mode to generate condensation on the surface of the mirror 11 to cooperate with the cleaning device 12 to complete cleaning.
[0152] Further, the bottom of the mirror 11 is provided with a self-cleaning device, and the cleaning assembly slides into the self-cleaning device along the mirror 11 to complete cleaning of the cleaning assembly.
[0153] Further, the self-cleaning device is provided with a cleaning evaporator 167 for generating condensate water to assist in cleaning the cleaning assembly, and the cleaning evaporator 167 is installed in parallel with the evaporator 161. The cleaning evaporator 167 is connected to the refrigeration pipeline 165 through a condensate pipeline 166, and preferably, an auxiliary pump 168 is arranged on the condensate pipeline 166, and the auxiliary refrigerant circulates in the cleaning evaporator 167.
[0154] The embodiment also provides a water heater 15, and the mirror cleaning device as described above is applied to the water heater 15, and a second heat exchange structure is arranged between the mirror cleaning device and the water outlet pipeline of the water heater 15.
[0155] Further, the second heat exchange structure is arranged between the condenser 163 of the mirror cleaning device and the water outlet pipeline of the water heater 15.
[0156] The condenser 163 is connected to the water outlet pipeline through a heat exchanger for heat exchange with water in the water outlet pipeline, and a heat-conducting medium is arranged in the second heat exchange structure; and the condenser 163 is connected to the second heat exchange structure for changing the temperature of the heat-conducting medium.
[0157] In this way, when the water heater just starts to discharge water, the water in the water pipeline is cold, and the mirror cleaning device 16 can be used to preheat or continuously heat the water in the water pipeline, so that hot water is discharged without waiting, and the effect of zero cold water is achieved.
[0158] Further, the water outlet pipeline of the water heater 15 is provided with a water flow detection element, and when the water flow detection element detects water flow, the refrigeration cycle circuit is controlled to provide heat for the heat exchange structure. The condenser 163 in the refrigeration cycle circuit is started when the water heater 15 discharges water.
[0159] Further, the evaporator 161 is provided with a first heat exchange structure between the evaporator 161 and a cold water pipeline. The evaporator 161 is connected to the water pipeline in the household through a first heat exchanger for heat exchange with water in the pipeline, and a heat-conducting medium is arranged in the first heat exchange structure; and the evaporator 161 is connected to the first heat exchange structure for changing the temperature of the heat-conducting medium.
[0160] In the household, when the weather is hot in summer, the water into the house is high in temperature, and the first heat exchange structure can be used to cool the water in the water pipeline when cold water is needed, so that the discharged water is cool and comfortable.
[0161] Further, the first heat exchange structure between the evaporator 161 and the cold water pipeline of water and the second heat exchange structure between the condenser 163 and the water outlet pipeline of the water heater 15 are provided with control elements, which control the heat exchange structure to stop heat exchange when the four-way valve adjusts the temperature of the refrigerant in the evaporator 161 and the condenser 163.
[0162] Preferably, the mirror 11 is uniformly provided with the temperature control water pipe 141, both ends of the temperature control water pipe 141 are connected with the water inlet pipe and the water outlet pipe of the mirror 11 respectively, and the temperature control water pipe 141 is provided with the water pump 151. The water pump 151 can use the hot water in the water heater 15 to heat the mirror 11. As the water heater 15 uses hot water, the water outlet pipe of the water heater 15 discharges water and the water inlet pipe of the water heater 15 takes in water, so that the hot water is passively flowed into the temperature control water pipe 141 and then flows back to the water heater 15 through the water inlet pipe of the water heater 15 to heat the mirror 11, thereby achieving the effect of defogging. Further, the water pump 151 is arranged to actively control the flow of water in the temperature control water pipe 141, so that the heating of the mirror 11 can be conveniently controlled at any time and defogging can be performed in the required scene.
[0163] Further preferably, the four-way valve is not arranged in the refrigeration cycle loop, and the evaporator 161 arranged on the mirror 11 only provides refrigeration function and relies on the temperature control water pipe 141 to achieve the function of defogging.
[0164] In the description of the present specification, the description of the terms "one embodiment", "some embodiments", "an example", "a specific example", or "some examples" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms is not necessarily directed to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, the different embodiments or examples described in the present specification and the features of the different embodiments or examples can be combined and combined by those skilled in the art without contradiction.
[0165] The above description is only the preferred embodiment of the present application and does not limit the present application in any form. Although the present application has been disclosed as above with the preferred embodiment, it is not intended to limit the present application. Any skilled person in the art can make some changes or modifications to the above-mentioned technical content as equivalent embodiments without departing from the technical solution of the present application. The embodiments in the above-mentioned embodiments can be further combined or replaced, but as long as it does not deviate from the content of the technical solution of the present application, any simple modification, equivalent change and modification of the above-mentioned embodiments according to the technical essence of the present application are still within the scope of the present application.
Claims
1. A temperature control device applied to a mirror, characterized in that: Includes a heat exchange module and a temperature control module; The heat exchange module is installed on the mirror and is used to exchange heat with the mirror. The heat exchange module contains a heat-conducting medium. The temperature control module is connected to the heat exchange module and is used to change the temperature of the heat transfer medium; The heat exchange module includes heat exchange components uniformly installed on the mirror, and a control valve is provided between the heat exchange components and the temperature control module. The heat exchange components are composed of temperature-controlled water pipes uniformly distributed on the mirror. The temperature control module includes, Variable temperature components are used to absorb or release heat; A heat conduction component is installed on the temperature-changing component. The heat conduction medium transfers heat between the heat conduction component and the heat exchange module. The heat conduction component is used to absorb heat released by the temperature-changing component or to release heat to the temperature-changing component. A temperature control component is installed on the temperature variable component and / or heat conduction component to control the temperature variable component and / or heat conduction component within a set temperature range; Temperature and humidity sensors are installed on the heat exchange module and / or temperature variable component and / or heat conduction component and / or temperature control component.
2. A temperature control device according to claim 1, characterised in that: A power pump is provided between the heat exchange component and the temperature control module.
3. The temperature control device of claim 1, wherein: The temperature-controlled water pipe is a flat water pipe.
4. The temperature control device of claim 1, wherein: The heat conduction components are uniformly arranged heat exchangers. The inlet and outlet of the heat conduction components for the passage of the heat conduction medium are respectively connected to the two ends of the heat exchanger. Multiple temperature-changing components are uniformly installed on the heat exchanger, and each of the multiple temperature-changing components is equipped with a temperature control component.
5. The temperature control device of claim 1, wherein: Heat conduction components are provided on both sides of the temperature-changing component, and temperature control components are provided on the two heat conduction components respectively.
6. A temperature control device according to claim 5, wherein: A control center is provided between the two heat conduction components and the heat exchange module. The control center is used to control the flow direction of the heat conduction medium in the heat conduction components and the heat exchange module.
7. The temperature control device of claim 1, wherein: The mirror is equipped with a cleaning device for cleaning any adhering substances from its surface.
8. A temperature control device according to claim 7, wherein: The temperature control device can control the temperature of the mirror surface, eliminate or generate condensation on the mirror surface, and perform defogging or auxiliary cleaning to clean the adhering substances on the mirror surface.
9. A water heater characterised by: The water heater is equipped with a temperature control device as described in any one of claims 1-8.
10. A water heater as claimed in claim 9 wherein: The temperature control device includes a heat exchange module and a temperature control module; The heat exchange module is installed in the water pipeline for exchanging heat with the water in the pipeline, and the heat exchange module contains a heat-conducting medium. The temperature control module is connected to the heat exchange module and is used to change the temperature of the heat transfer medium.
Citation Information
Patent Citations
Temperature control device and water heater
CN219656554U