Water purifying device with insect repelling function

By setting multiple temperature and humidity sensors in the water purification equipment to drive a temperature-regulating component that can alternate between cooling and heating, combined with an insect-repelling light source, the corrosion and pest problems of the water purification equipment in humid environments are solved, improving the stability and safety of the equipment.

CN224377680UActive Publication Date: 2026-06-19NINGBO FOTILE KITCHEN WARE CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
NINGBO FOTILE KITCHEN WARE CO LTD
Filing Date
2025-04-27
Publication Date
2026-06-19

AI Technical Summary

Technical Problem

Existing water purification equipment is prone to corrosion of electrical components, bacterial growth, and attraction of insects and small animals in humid environments, affecting equipment stability and safety, and lacks effective dehumidification and insect prevention mechanisms.

Method used

The internal cavity is divided into multiple sub-chambers, each equipped with a temperature sensor and a humidity sensor. The temperature control component includes a first and a second temperature control unit that can alternately cool and heat. The temperature control component is activated by the detection of temperature and humidity sensors to form a temperature gradient to repel insects. An insect-repelling light source can also be optionally provided.

Benefits of technology

It effectively reduces equipment humidity, inhibits bacterial growth, prevents animal invasion, improves equipment reliability and safety, and enhances insect repellent effects.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224377680U_ABST
    Figure CN224377680U_ABST
Patent Text Reader

Abstract

This application discloses a water purification device with insect-repelling function, relating to the field of water treatment equipment. The water purification device includes an inner cavity, a temperature sensor, a humidity sensor, and a temperature control component. The inner cavity includes at least two separated sub-chambers, each of which is equipped with a temperature sensor and a humidity sensor. The temperature control component is disposed between two adjacent sub-chambers. The temperature control component includes a first temperature control section and a second temperature control section. The effective working area of ​​the first temperature control section is located in one of the two adjacent sub-chambers, and the effective working area of ​​the second temperature control section is located in the other of the two adjacent sub-chambers. The first and second temperature control sections are interchangeable cooling and heating sections. When the temperature detected by the temperature sensor and the humidity detected by the humidity sensor in any sub-chamber reach the preset environmental conditions, the temperature control component activates temperature control, and the first and second temperature control sections alternately function as cooling and heating sections. In this way, temperature fluctuations occur between adjacent sub-chambers, improving the insect-repelling effect.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This application relates to the field of water treatment equipment technology, specifically to a water purification device with insect repellent function. Background Technology

[0002] Existing water purification equipment is used to remove impurities, bacteria, heavy metals, and other harmful substances from water to provide safe and clean drinking water. However, because water purification equipment is usually installed near water sources or in humid environments, the inside of the equipment is constantly under high humidity, which easily leads to condensation and excessive humidity. Excessive humidity accelerates the corrosion of internal electrical components and metal parts, reducing the equipment's lifespan. Furthermore, high humidity environments easily breed bacteria, affecting the quality of the output water. In addition, humidity can cause safety hazards such as short circuits, electrical leaks, or fires, affecting the stable operation of the water purification equipment. The warm and humid environment inside the equipment can also attract insects and small animals, further contaminating the water or damaging the equipment structure. Currently, conventional water purification equipment lacks effective dehumidification and insect prevention mechanisms, making it difficult to adapt to complex and changing installation environments, thus limiting the long-term stability and safety of the equipment.

[0003] Therefore, there is an urgent need for a technical solution that can effectively reduce the internal humidity of water purification equipment, inhibit bacterial growth, and prevent animal intrusion, so as to improve the reliability, safety, and service life of water purification equipment. Utility Model Content

[0004] The purpose of this application is to provide a water purification device with insect-repelling function to address at least one of the aforementioned existing technical problems. By setting a temperature regulating component, the first temperature regulating part and the second temperature regulating part can alternately serve as a cooling part and a heating part, thereby creating a temperature gradient between adjacent sub-chambers and improving the insect-repelling effect.

[0005] This application provides a water purification device with insect repellent function, the water purification device including an inner cavity, a temperature sensor, a humidity sensor and a temperature control component;

[0006] The inner cavity includes at least two separated sub-chambers, each of which is provided with the temperature sensor and the humidity sensor, and the temperature control component is disposed between two adjacent sub-chambers;

[0007] The temperature control component includes a first temperature control unit and a second temperature control unit. The effective working area of ​​the first temperature control unit is located in one of the two adjacent sub-chambers, and the effective working area of ​​the second temperature control unit is located in the other of the two adjacent sub-chambers. The first temperature control unit and the second temperature control unit are interchangeable cooling and heating units. When the temperature detected by the temperature sensor and the humidity detected by the humidity sensor in any of the sub-chambers reach the preset environmental conditions, the temperature control component starts temperature control, and the first temperature control unit and the second temperature control unit alternately serve as the cooling and heating units.

[0008] In a possible implementation, the water purification device further includes an insect-repelling light source, the effective area of ​​which is located in at least one of the at least two sub-chambers.

[0009] In a possible implementation, the insect-repelling light source is disposed on the bottom or side wall of the inner cavity.

[0010] In a possible implementation, the water purification device further includes at least one baffle disposed in the inner cavity to form at least two sub-chambers. The baffle is provided with a receiving position for the temperature regulating component. After the temperature regulating component is located in the receiving position, the heat radiation direction of the first temperature regulating part is opposite to the heat radiation direction of the second temperature regulating part.

[0011] In a possible implementation, the inner cavity includes a bottom wall, the baffle is fixedly connected to the bottom wall, and the receiving position is disposed on the baffle near the bottom wall.

[0012] In a possible implementation, the water purification device further includes a drive circuit, and the temperature control component includes a semiconductor refrigeration chip;

[0013] The first output terminal of the driving circuit is connected to the first temperature regulating part of the semiconductor refrigeration chip, and the second output terminal of the driving circuit is connected to the second temperature regulating part of the semiconductor refrigeration chip.

[0014] When the current direction between the first output terminal and the second output terminal is the first direction, the first temperature control unit is a cooling unit and the second temperature control unit is a heating unit.

[0015] When the current direction between the first output terminal and the second output terminal is the second direction, the first temperature control unit is a heating unit and the second temperature control unit is a cooling unit.

[0016] The first direction is opposite to the second direction.

[0017] In a possible implementation, a first radiator, a first fan, a second radiator, and a second fan are respectively provided in the two adjacent sub-cavities;

[0018] The first heat sink is attached to the first temperature control unit, and the air inlet of the first fan faces the first heat sink;

[0019] The second heat sink is attached to the second temperature control unit, and the air inlet of the second fan faces the second heat sink.

[0020] In a possible implementation, the airflow direction of the first fan is opposite to that of the second fan.

[0021] In a possible implementation, at least one of the first fan and the second fan is provided with a silent bearing.

[0022] In a possible implementation, the temperature sensor and the humidity sensor in at least one of the sub-chambers are integrated.

[0023] The water purification device with insect-repelling function provided in this application has the following technical effects:

[0024] This application provides a water purification device with insect-repelling function, relating to the field of water treatment equipment. The device includes an inner cavity, a temperature sensor, a humidity sensor, and a temperature control component. The inner cavity includes at least two separated sub-chambers, each equipped with a temperature sensor and a humidity sensor. The temperature control component is located between adjacent sub-chambers. The temperature control component includes a first temperature control section and a second temperature control section. The effective operating area of ​​the first temperature control section is located in one of the adjacent sub-chambers, and the effective operating area of ​​the second temperature control section is located in the other of the adjacent sub-chambers. The first and second temperature control sections are interchangeable cooling and heating sections. When the temperature detected by the temperature sensor and the humidity detected by the humidity sensor in any sub-chamber reach preset environmental conditions, the temperature control component activates temperature control, and the first and second temperature control sections alternately function as cooling and heating sections. This creates temperature fluctuations between adjacent sub-chambers, improving the insect-repelling effect.

[0025] Additional aspects and advantages of this application will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of this application. Attached Figure Description

[0026] To more clearly illustrate the technical solutions and advantages in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0027] Figure 1 This is a top view of a water purification device provided in an embodiment of this application;

[0028] Figure 2 This is a top view of a water purification device provided in an embodiment of this application;

[0029] Figure 3 This is a schematic diagram of the structure of a water purification device provided in an embodiment of this application;

[0030] Figure 4 This is a schematic diagram of the structure of a water purification device provided in an embodiment of this application;

[0031] Figure 5 This is a schematic diagram of the structure of a temperature control component provided in an embodiment of this application.

[0032] The corresponding reference numerals in the accompanying drawings are as follows:

[0033] 1. Baffle; 2. First sub-chamber; 21. First humidity sensor; 22. First heat sink; 23. First fan; 3. Second sub-chamber; 31. Second humidity sensor; 32. Second heat sink; 33. Second fan; 41. First light source; 42. Second light source; 5. Temperature control assembly; 51. First temperature control unit; 53. Second temperature control unit. Detailed Implementation

[0034] The technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0035] As used herein, "an embodiment" or "embodiment" refers to a specific feature, structure, or characteristic that may be included in at least one implementation of this application. In the description of this application, it should be understood that the terms "upper," "lower," "top," "bottom," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are used only for the convenience of describing this application and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0036] The following description, in conjunction with the accompanying drawings, introduces a water purification device with insect-repelling function provided in the embodiments of this application. This water purification device is particularly suitable for high humidity application scenarios.

[0037] Please refer to Figure 1This application provides a water purification device with insect repellent function. The water purification device includes an inner cavity, a temperature sensor, a humidity sensor, and a temperature control component 5. The inner cavity includes at least two separated sub-chambers. Each sub-chamber is equipped with a temperature sensor and a humidity sensor. The temperature control component 5 is disposed between two adjacent sub-chambers. The temperature control component 5 includes a first temperature control part 51 and a second temperature control part 53. The effective working area of ​​the first temperature control part 51 is located in one of the two adjacent sub-chambers, and the effective working area of ​​the second temperature control part 53 is located in the other of the two adjacent sub-chambers. The first temperature control part 51 and the second temperature control part 53 are interchangeable cooling and heating parts. When the temperature detected by the temperature sensor and the humidity detected by the humidity sensor in any sub-chamber reach the preset environmental conditions, the temperature control component 5 starts to adjust the temperature, and the first temperature control part 51 and the second temperature control part 53 alternately serve as cooling and heating parts. By setting up a cooling unit and a heating unit with interchangeable functions, the temperature control component 5 can adjust the temperature and humidity of each sub-chamber according to preset environmental conditions, thereby simulating an environment unsuitable for insect survival and achieving an insect repellent effect. The temperature control component has the advantages of high energy utilization efficiency and fast response, which significantly improves the environmental adaptability and reliability of the water purification equipment.

[0038] Understandably, water purification equipment includes, but is not limited to, water purifiers, integrated water purifiers and drinking fountains, wall-mounted water purification terminals, portable water purifiers, pipeline water dispensers, direct drinking water machines, central water purification systems, and other devices with water purification functions. Many airports, high-speed rail stations, companies, and other crowded places are equipped with large commercial water purifiers. Because water purifiers are generally installed very close to water sources, the humidity in the environment where the water purifier is located is very high. Moreover, in a long-term high-humidity environment, some condensation will also be generated on the outside of the internal pipes of the water purifier, especially on rainy days or during the humid season, when the internal humidity of the water purifier can even exceed 95%. Under high humidity conditions, not only will a large number of bacteria grow in the internal pipes of the machine, but it will also reduce the lifespan of some electrical components, cause internal metal parts to rust, and may also lead to dangerous situations such as leakage, sparking, and short circuit damage. The internal environment of the water purifier is warm and humid, and the large internal space is particularly attractive to small animals such as cockroaches and rats to make their home inside the water purifier. Moreover, the bacteria on these animals may contaminate the purified water.

[0039] Specifically, the water purification equipment includes an inner cavity, a temperature sensor, a humidity sensor, and a temperature control component 5. The inner cavity includes at least two separated sub-chambers, each of which is equipped with a temperature sensor and a humidity sensor. The temperature control component 5 is located between two adjacent sub-chambers. The temperature sensor is used to acquire the temperature data of the current sub-chamber, and the humidity sensor is used to acquire the temperature data of the current sub-chamber. The water purification equipment includes a control system, which is electrically connected to the temperature sensor and the humidity sensor respectively, and is also electrically connected to the temperature control component.

[0040] In one possible implementation, the control system is located inside the water purification device; in another possible implementation, the control system is communicatively connected to the water purification device.

[0041] Specifically, in this embodiment, the effective working area of ​​the first temperature regulating unit 51 is located in the first sub-chamber 2, and the effective working area of ​​the second temperature regulating unit 53 is located in the second sub-chamber 3. The first temperature regulating unit 51 and the second temperature regulating unit 53 are interchangeable cooling units and heating units to generate a temperature gradient between the first sub-chamber 2 and the second sub-chamber 3.

[0042] Specifically, when the temperature detected by the temperature sensor and the humidity detected by the humidity sensor in any sub-chamber reach the preset environmental conditions, wherein the preset environmental conditions are characterized as environmental conditions suitable for insect breeding, in the embodiments of this specification, the preset environmental conditions are characterized as the temperature detected by the temperature sensor in any sub-chamber being between 20℃ and 30℃ and the humidity detected by the humidity sensor being greater than or equal to 70%, the temperature adjustment component 5 starts temperature adjustment, and the first temperature adjustment unit 51 and the second temperature adjustment unit 53 alternately act as the cooling unit and the heating unit to generate multiple periodic temperature gradients in the first sub-chamber 2 and the second sub-chamber 3, thereby generating a temperature shock effect.

[0043] Furthermore, the water purification equipment also includes an insect-repelling light source, the effective area of ​​which is located in at least one of the at least two sub-chambers. By placing the insect-repelling light source in the sub-chamber, the water purification equipment, in addition to insect repellent through temperature and humidity regulation, further combines the illumination of the insect-repelling light source for insect repellent intervention, thereby achieving a more efficient and multi-dimensional insect repellent function.

[0044] Specifically, the insect-repelling light source is used to emit a light beam to cover at least one of at least two sub-chambers. The insect-repelling light source refers to an optical component that uses light of a preset wavelength to repel or inhibit the activity of specific insects.

[0045] In one possible implementation, the insect-repelling light source has a radiation wavelength of 300-400 nm and is used to emit ultraviolet light; in another possible implementation, the insect-repelling light source has a radiation wavelength of 450-480 nm and is used to emit blue light to interfere with the insect's nervous system.

[0046] Preferably, the radiation wavelength of the insect-repelling light source is 365nm.

[0047] Specifically, the insect-repelling light source is located on the bottom or side wall of the inner cavity. This avoids interference with the water purification path and filter structure, while also expanding the coverage area of ​​the insect-repelling light and improving the insect-repelling effect.

[0048] Specifically, in the embodiments of this specification, the water purification device includes a first sub-chamber 2 and a second sub-chamber 3, and the insect repellent light source includes a first light source 41 and a second light source 42.

[0049] like Figure 2 and Figure 3 As shown, in one embodiment, the first sub-chamber 2 has a first bottom wall, and a first light source 41 is disposed on the first bottom wall. The second sub-chamber 3 has a second bottom wall, and a second light source 42 is disposed on the second bottom wall. The first light source 41 is located in the central region of the first bottom wall, and the second light source 42 is located in the central region of the second bottom wall. The radiation directions of the first light source 41 and the second light source 42 are the same.

[0050] like Figure 4 As shown, in another embodiment, the first sub-chamber 2 has a first sidewall, and a first light source 41 is disposed on the first sidewall. The second sub-chamber 3 has a second sidewall, and a second light source 42 is disposed on the second sidewall. The radiation direction of the first light source 41 is towards the first temperature regulating unit 51, and the radiation direction of the second light source 42 is towards the second temperature regulating unit 53. The first sidewall and the second sidewall are disposed opposite to each other.

[0051] Furthermore, the water purification device also includes at least one baffle 1, which is disposed in the inner cavity to form at least two sub-chambers. The baffle 1 is provided with a receiving position for a temperature regulating component 5. After the temperature regulating component 5 is located in the receiving position, the heat radiation direction of the first temperature regulating part 51 is opposite to the heat radiation direction of the second temperature regulating part 53. By providing a baffle 1 with a receiving position in the inner cavity to form multiple sub-chambers, and placing the temperature regulating component 5 in the receiving position so that the heat radiation directions of the first temperature regulating part 51 and the second temperature regulating part 53 are opposite, efficient bidirectional thermal regulation of adjacent sub-chambers is achieved. This water purification device not only improves energy utilization efficiency but also enhances insect repellent effect.

[0052] Specifically, in the embodiments of this specification, the water purification device includes a baffle 1, which is located at the central axis of the inner cavity to form a first sub-chamber 2 and a second sub-chamber 3 with the same volume. In one possible implementation, the baffle 1 abuts against the top and bottom walls of the inner cavity to form a first sub-chamber 2 and a second sub-chamber 3 that are separated from each other; in another possible implementation, the height of the baffle is less than the height of the inner cavity to form a first sub-chamber 2 and a second sub-chamber 3 that are interconnected.

[0053] Specifically, the baffle 1 is provided with a receiving position, which is a hollow structure. The size of the receiving position is the same as the size of the temperature regulating component 5. The temperature regulating component 5 is engaged with the receiving position. The first temperature regulating part 51 acts on the first sub-chamber 2, and the second temperature regulating part 53 acts on the second sub-chamber 3.

[0054] Furthermore, the inner cavity includes a bottom wall, and the baffle 1 is fixedly connected to the bottom wall, with the receiving position located on the baffle 1 near the bottom wall. Thus, the temperature regulating component 5 is positioned near the bottom of the baffle 1, which helps optimize the heat conduction path, improve temperature regulation efficiency, lower the center of gravity of the water purification equipment, and enhance the overall stability of the water purification equipment.

[0055] Understandably, the insect infestation is mainly concentrated at the bottom of the inner cavity of the water purification equipment. The receiving position is set near the bottom wall of the baffle 1, that is, the temperature control component 5 is set near the bottom wall of the baffle 1, thereby improving the insect repellent effect on the bottom of the inner cavity.

[0056] Specifically, the baffle 1 is welded to the bottom wall or the baffle 1 is welded to the bottom wall by fasteners.

[0057] Specifically, the baffle 1 is made of a high-temperature resistant and corrosion-resistant material.

[0058] Furthermore, the water purification equipment also includes a drive circuit, and the temperature control component 5 includes a semiconductor cooling chip. The first output terminal of the drive circuit is connected to the first temperature control section 51 of the semiconductor cooling chip, and the second output terminal of the drive circuit is connected to the second temperature control section 53 of the semiconductor cooling chip. When the current direction between the first and second output terminals is a first direction, the first temperature control section 51 is a cooling section and the second temperature control section 53 is a heating section; when the current direction between the first and second output terminals is a second direction, the first temperature control section 51 is a heating section and the second temperature control section 53 is a cooling section; wherein, the first direction and the second direction are opposite. By controlling the working current direction of the semiconductor cooling chip through the drive circuit, the switching between cooling and heating can be achieved between the first temperature control section 51 and the second temperature control section 53 without additional structural modifications, realizing efficient and reversible temperature regulation, improving the accuracy of temperature difference control and insect repellent effect, while also possessing energy-saving performance and miniaturized integration advantages.

[0059] Specifically, such as Figure 5 As shown, the thermoelectric cooler operates through the Peltier effect, generating heat absorption or release when current flows through different conductor interfaces. The driving circuit is an H-bridge circuit. The first temperature regulating section 51 of the thermoelectric cooler includes a first conductor and a first heat conduction surface, and the second temperature regulating section 53 includes a second conductor and a second heat conduction surface. The H-bridge circuit includes a first switching element Q1, a second switching element Q2, a third switching element Q3, and a fourth switching element Q4. When the first switching element Q1 and the third switching element Q3 are turned on, the current direction between the first output terminal and the second output terminal is the first direction, and the first temperature regulating section 51 is the cooling section and the second temperature regulating section 53 is the heating section. When the second switching element Q2 and the fourth switching element Q4 are turned on, the current direction between the first output terminal and the second output terminal is the second direction, and the first temperature regulating section 51 is the heating section and the second temperature regulating section 53 is the cooling section; wherein, the first direction and the second direction are opposite.

[0060] Specifically, the first conductor and the second conductor are made of metal, and the first heat conduction surface and the second heat conduction surface are made of ceramic.

[0061] Specifically, a first radiator 22, a first fan 23, a second radiator 32, and a second fan 33 are respectively installed in two adjacent sub-chambers. The first radiator 22 is attached to the first temperature regulating unit 51, and the air inlet of the first fan 23 faces the first radiator 22. The second radiator 32 is attached to the second temperature regulating unit 53, and the air inlet of the second fan 33 faces the second radiator 32. By installing matching radiators and fans in the two adjacent sub-chambers, the temperature regulating component 5 can quickly achieve heat exchange during operation, improving the temperature regulation response speed and temperature control accuracy. The fan air inlets facing the radiators form an effective directional air cooling path, which helps to create a stable temperature difference environment and improve the insect repellent effect.

[0062] Specifically, the first radiator 22 is used to enhance the heat exchange area between the first temperature regulating unit 51 and the air, the first fan 23 is used to enhance the air flow rate in the first sub-chamber 2, the second radiator 32 is used to enhance the heat exchange area between the second temperature regulating unit 53 and the air, and the second fan 33 is used to enhance the air flow rate in the second sub-chamber 3.

[0063] Specifically, the first fan 23 is spaced apart from the first radiator 22, and the second fan 33 is spaced apart from the second radiator 32. When the first temperature regulating unit 51 is in heating mode, heat is transferred along the first temperature regulating unit 51 to the first radiator 22 and then to the first fan 23, and then diffused into the first sub-chamber 2. When the second temperature regulating unit 53 is in heating mode, heat is transferred along the second temperature regulating unit 53 to the second radiator 32 and then to the second fan 33, and then diffused into the second sub-chamber 3.

[0064] Specifically, the airflow direction of the first fan 23 is opposite to that of the second fan 33. In this way, the first fan 23 and the second fan 33 can form a directional airflow circulation between the two sub-chambers, which improves the internal airflow and heat exchange efficiency, avoids gas stagnation and temperature control dead zones, helps to establish a temperature gradient between the sub-chambers, enhances the temperature difference control effect, and improves the insect repellent ability.

[0065] Specifically, the air outlet of the first fan 23 is located on the side of the first fan 23 near the first side wall, and the air outlet of the second fan 33 is located on the side of the second fan 33 near the second side wall, with the first side wall and the second side wall being arranged opposite to each other.

[0066] Specifically, at least one of the first fan 23 and the second fan 33 is provided with a silent bearing. By providing a silent bearing in the first fan 23 and / or the second fan 33, the noise and vibration during fan operation can be effectively reduced, the quietness of the water purification equipment during operation can be improved, and the accuracy and reliability of the temperature control component 5 can be enhanced.

[0067] Optionally, the silent bearing can be any one of an oil-impregnated bearing, a ball bearing, or a magnetic bearing.

[0068] Specifically, in the embodiments of this specification, both the first fan 23 and the second fan 33 are provided with silent bearings, and the silent bearings are interference-fitted with the rotating shafts of each fan.

[0069] Furthermore, the temperature and humidity sensors are integrated into at least one of the sub-chambers. This improves the synchronization and accuracy of environmental data acquisition, reduces manufacturing and maintenance costs, and enhances the integration capability and overall stability of the water purification equipment within a limited space.

[0070] Specifically, in the embodiments of this specification, the first temperature sensor and the first humidity sensor 21 are integrated, and the second temperature sensor and the second humidity sensor 31 are integrated.

[0071] The following describes the working process of a water purification device with insect-repelling function in one embodiment of this application, using a specific application scenario as an example:

[0072] S1, the temperature control component starts working, and the temperature and humidity sensors in each sub-chamber begin to collect the current temperature and humidity in real time and upload them to the control system;

[0073] S2, the control system determines whether the current temperature and humidity have reached the preset environmental conditions. If not, the temperature control component will not be activated. If they have, the process will proceed to S3.

[0074] S3, activate the temperature control component, the first temperature control unit and the second temperature control unit alternately serve as the cooling unit and the heating unit, respectively acting on the first sub-chamber and the second sub-chamber, forming a temperature gradient between the first sub-chamber and the second sub-chamber;

[0075] S4, by controlling the current direction to periodically reverse, the first temperature regulating part and the second temperature regulating part alternately act as the cooling part and the heating part, thereby forming a periodic dynamic temperature gradient between adjacent sub-chambers until the working time of the temperature regulating component reaches the preset time.

[0076] S5: Turn off the temperature control component, temperature sensor, and humidity sensor; the water purifier enters standby mode.

[0077] The following describes specific embodiments of this application based on the above technical solution.

[0078] Example 1

[0079] See Figure 1Example 1 provides a water purification device with insect repellent function. The water purification device includes an inner cavity, a temperature sensor, a humidity sensor, and a temperature control component 5. The inner cavity includes at least two separated sub-chambers. Each sub-chamber is equipped with a temperature sensor and a humidity sensor. The temperature control component 5 is disposed between two adjacent sub-chambers. The temperature control component 5 includes a first temperature control part 51 and a second temperature control part 53. The effective working area of ​​the first temperature control part 51 is located in one of the two adjacent sub-chambers, and the effective working area of ​​the second temperature control part 53 is located in the other of the two adjacent sub-chambers. The first temperature control part 51 and the second temperature control part 53 are interchangeable cooling and heating parts. When the temperature detected by the temperature sensor and the humidity detected by the humidity sensor in any sub-chamber reach the preset environmental conditions, the temperature control component 5 starts to adjust the temperature, and the first temperature control part 51 and the second temperature control part 53 alternately serve as cooling and heating parts.

[0080] The water purification equipment also includes a drive circuit, and the temperature control component 5 includes a semiconductor cooling chip. The first output terminal of the drive circuit is connected to the first temperature control section 51 of the semiconductor cooling chip, and the second output terminal of the drive circuit is connected to the second temperature control section 53 of the semiconductor cooling chip. When the current direction between the first and second output terminals is a first direction, the first temperature control section 51 is a cooling section and the second temperature control section 53 is a heating section; when the current direction between the first and second output terminals is a second direction, the first temperature control section 51 is a heating section and the second temperature control section 53 is a cooling section; wherein the first direction and the second direction are opposite. The effective operating area of ​​the first temperature control section 51 is located in the first sub-chamber 2, and the effective operating area of ​​the second temperature control section 53 is located in the second sub-chamber 3. The first temperature control section 51 and the second temperature control section 53 are interchangeable cooling and heating sections to create a temperature gradient between the first sub-chamber 2 and the second sub-chamber 3.

[0081] The water purification equipment also includes at least one baffle 1, which is disposed in the inner cavity to form at least two sub-chambers. The baffle 1 is provided with a receiving position for a temperature regulating component 5. After the temperature regulating component 5 is located in the receiving position, the heat radiation direction of the first temperature regulating part 51 is opposite to the heat radiation direction of the second temperature regulating part 53. The inner cavity includes a bottom wall, and the baffle 1 is fixedly connected to the bottom wall. The receiving position is disposed on the baffle 1 near the bottom wall.

[0082] Each of two adjacent sub-chambers is equipped with a first radiator 22, a first fan 23, a second radiator 32, and a second fan 33, respectively. The first radiator 22 is attached to the first temperature control unit 51, and the air inlet of the first fan 23 faces the first radiator 22. The second radiator 32 is attached to the second temperature control unit 53, and the air inlet of the second fan 33 faces the second radiator 32. The air outlet direction of the first fan 23 is opposite to that of the second fan 33. Both the first fan 23 and the second fan 33 are equipped with silent bearings. Temperature and humidity sensors are integrated in at least one of the sub-chambers.

[0083] Example 2

[0084] like Figures 2-4 As shown, the difference between Example 2 and Example 1 is that the water purification device also includes an insect-repelling light source, the effective area of ​​which is located in at least one of the at least two sub-chambers. The radiation wavelength of the insect-repelling light source is 365 nm. The insect-repelling light source is disposed on the bottom or side wall of the inner cavity.

[0085] The above-disclosed embodiments are merely several preferred embodiments of the present utility model and should not be construed as limiting the scope of the present utility model. Therefore, any equivalent variations made in accordance with the claims of the present utility model shall still fall within the scope of the present utility model.

Claims

1. A water purification device with insect-repelling function, characterized in that, The water purification equipment includes an inner cavity, a temperature sensor, a humidity sensor, and a temperature control component (5); The inner cavity includes at least two separated sub-chambers, each of which is provided with the temperature sensor and the humidity sensor, and the temperature control component (5) is disposed between two adjacent sub-chambers; The temperature control component (5) includes a first temperature control unit (51) and a second temperature control unit (53). The effective working area of ​​the first temperature control unit (51) is located in one of the two adjacent sub-chambers, and the effective working area of ​​the second temperature control unit (53) is located in the other of the two adjacent sub-chambers. The first temperature control unit (51) and the second temperature control unit (53) are interchangeable cooling and heating units. When the temperature detected by the temperature sensor and the humidity detected by the humidity sensor in any of the sub-chambers reach the preset environmental conditions, the temperature control component (5) starts temperature control, and the first temperature control unit (51) and the second temperature control unit (53) alternately serve as the cooling unit and the heating unit.

2. The water purification equipment according to claim 1, characterized in that, The water purification device also includes an insect-repelling light source, the effective area of ​​which is located in at least one of the at least two sub-chambers.

3. The water purification equipment according to claim 2, characterized in that, The insect-repellent light source is located on the bottom or side wall of the inner cavity.

4. The water purification equipment according to any one of claims 1-3, characterized in that, The water purification device further includes at least one baffle (1), which is disposed in the inner cavity to form at least two sub-chambers. The baffle (1) is provided with a housing position for the temperature regulating component (5). After the temperature regulating component (5) is located in the housing position, the heat radiation direction of the first temperature regulating part (51) is opposite to the heat radiation direction of the second temperature regulating part (53).

5. The water purification equipment according to claim 4, characterized in that, The inner cavity includes a bottom wall, the baffle (1) is fixedly connected to the bottom wall, and the receiving position is located on the baffle (1) near the bottom wall.

6. The water purification equipment according to any one of claims 1-3, characterized in that, The water purification equipment also includes a drive circuit, and the temperature control component (5) includes a semiconductor cooling chip; The first output terminal of the driving circuit is connected to the first temperature regulating part (51) of the semiconductor refrigeration chip, and the second output terminal of the driving circuit is connected to the second temperature regulating part (53) of the semiconductor refrigeration chip. When the current direction between the first output terminal and the second output terminal is the first direction, the first temperature control unit (51) is a cooling unit and the second temperature control unit (53) is a heating unit; When the current direction between the first output terminal and the second output terminal is the second direction, the first temperature control unit (51) is a heating unit and the second temperature control unit (53) is a cooling unit; The first direction is opposite to the second direction.

7. The water purification equipment according to claim 6, characterized in that, The two adjacent sub-cavities are respectively provided with a first radiator (22), a first fan (23), a second radiator (32) and a second fan (33); The first heat sink (22) is attached to the first temperature regulating part (51), and the air inlet of the first fan (23) faces the first heat sink (22). The second heat sink (32) is attached to the second temperature control unit (53), and the air inlet of the second fan (33) faces the second heat sink (32).

8. The water purification equipment according to claim 7, characterized in that, The air outlet direction of the first fan (23) is opposite to that of the second fan (33).

9. The water purification equipment according to claim 7, characterized in that, At least one of the first fan (23) and the second fan (33) is provided with a silent bearing.

10. The water purification equipment according to any one of claims 1-3, characterized in that, The temperature sensor and the humidity sensor are integrated in at least one of the sub-chambers.