CN203757866U - Domestic hygrothermograph with air purifying function - Google Patents

Abstract

The utility model discloses a household temperature and humidity meter with air purification function. It is to set the air purification system inside the thermo-hygrometer. The temperature and humidity meter consists of the temperature and humidity meter shell used to wrap the internal overall structure, the base for placing the temperature and humidity meter, the temperature and humidity sensing and display system, the air inlet for absorbing dirty air into the air purifier, and used to realize the inside of the air purifier. Fans for air flow, coarse and HEPA filters for filtering dust particles of different sizes in the air, VUV ultraviolet lamps for sterilization, disinfection and purification of organic gases, and photocatalyst active components for purifying formaldehyde The photocatalyst treatment layer for organic gases, as well as the exhaust outlet required to discharge the purified air. The utility model is designed for families and living places, and integrates the functions of temperature and humidity measurement and air purification. It is simple and practical, can effectively improve the quality of the home, and reduce health risks.

Description

A household thermohygrometer with air purification function

technical field

The utility model belongs to an environment-friendly small household appliance, in particular to a household thermohygrometer with air purification function.

Background technique

Electronic thermometers and hygrometers have been widely used due to their accurate measurement and convenient reading. With the improvement of living standards, people will pay more and more attention to health, and the demand for healthy air is becoming more and more urgent. The existing electronic thermometers and hygrometers on the market only have temperature and humidity detection functions, which cannot meet everyone's needs for indoor living quality. And some air purifiers with temperature and humidity display only have the function of filtering dust, and cannot remove formaldehyde, benzene series and other pollution caused by interior decoration.

Utility model content

The purpose of the utility model is to overcome the shortcomings of the above-mentioned existing products, and propose a household temperature-hygrometer with air purification function. The utility model is small in size and easy to move, and adopts technologies such as HEPA, ultraviolet light and photocatalyst, which can integrate temperature and humidity detection and air purification functions into one, has the advantages of simple and effective use of indoor space, and can effectively improve the user's breathing quality and reduce health risks.

In order to achieve the above purpose, the technical solution adopted by the utility model is: the shell of the temperature and humidity meter used to wrap the internal overall structure, the temperature and humidity sensing and display system, the air inlet for absorbing dirty air into the air purifier, and the air inlet for filtering the different air in the air. Coarse effect and HEPA filter for particle size dust particles, fan for realizing air flow inside the air purifier, VUV ultraviolet lamp for sterilization, disinfection and purification of organic gas, and purifying device that can accommodate photocatalyst active components A photocatalyst treatment layer for organic gases such as formaldehyde, and an exhaust port for exhausting purified air.

The above-mentioned household temperature-hygrometer with air purification function is characterized in that: the outer shell is a cuboid used to protect the internal structure.

The above-mentioned household thermohygrometer with air purification function is characterized in that it includes a thermohygrometer shell for wrapping the internal overall structure, a temperature and humidity sensing and display system, an air inlet for absorbing dirty air into the air purifier, and a The fan used to realize the air flow inside the air purifier, the coarse effect and HEPA filter used to filter dust particles of different particle sizes in the air, the VUV ultraviolet lamp used to sterilize, disinfect and purify organic gases, and can accommodate photocatalyst active groups A separate photocatalyst treatment layer for purifying formaldehyde and other organic gases, and an exhaust port required to discharge the purified air.

The above-mentioned household temperature-hygrometer with air purification function is characterized in that: the air inlets of the air purification system are on the left and right sides of the hygrometer, which are in the shape of a grid and have a solid filter net to prevent external objects from Get inside the air purifier.

The aforementioned household temperature-hygrometer with air purification function is characterized in that: the air purification system is located on the front side of the temperature-hygrometer, and its internal structure is arranged in sequence from the air inlet to the air outlet as a coarse-effect filter, HEPA filter, etc. Net, fan, VUV ultraviolet lamp, photocatalyst treatment layer.

The above-mentioned household thermohygrometer with air purification function is characterized in that: the coarse-effect filter and the HEPA filter are used for physical purification, and the dirty air is initially treated, and 99.9% of the inhaled air can be filtered by 0.3 Particles above μm.

The above-mentioned household temperature-hygrometer with air purification function is characterized in that: the fan is installed between the HEPA filter and the VUV ultraviolet lamp to realize the air flow in the purifier.

The above-mentioned household thermohygrometer with air purification function is characterized in that: the VUV ultraviolet lamp is cold cathode, U-shaped, takes up little space, and is used for chemical purification to remove bacteria and toxic gases in dirty air.

The above-mentioned household temperature-hygrometer with air purification function is characterized in that the photocatalyst is used for chemical purification and adsorption of organic gases.

The above-mentioned household temperature-hygrometer with air purification function is characterized in that: the temperature of the air outlet is in front of the temperature-hygrometer, with a solid filter, and the solid filter is used to prevent external solids from entering the air purifier Inside, it is used to exhaust fresh air after purification.

The above-mentioned household temperature and humidity meter with air purification function is characterized in that the temperature and humidity sensing system is located at the rear side of the hygrometer and includes a sensor and a humidity sensor. The temperature and humidity display panel is a liquid crystal screen, located in the upper left corner of the front of the temperature and humidity meter, and connected with the temperature and humidity sensing system through a circuit.

Compared with the prior art, the utility model has the following advantages:

1. The utility model expands the function of the temperature and humidity meter so that it also has the function of air purification. There is no need to purchase an air purifier separately indoors, and no additional space is required.

2. The manufacturing process of the utility model is simple and quick, and it is convenient to put into mass production.

3. The utility model combines VUV ultraviolet lamps and photocatalysts, which can effectively purify organic gases such as formaldehyde and benzene series, and has excellent effects in removing bacteria and toxic gases, and has a long service life without regular replacement.

4. The utility model uses a coarse filter and a HEPA filter to filter the dust, the effect is obvious and the dust with a wide range of particle sizes can be quickly filtered.

To sum up, the temperature and humidity meter of the utility model has simple structure, convenient installation, low investment cost, simple and fast manufacturing process, and is easy to put into mass production. It can not only complete the detection of temperature and humidity, but also quickly filter dust with various particle sizes , can sterilize, disinfect and eliminate peculiar smell, it is a multifunctional temperature and humidity meter.

The technical solutions of the present utility model will be further described in detail through the drawings and embodiments below.

Description of drawings

Accompanying drawing 1 is the overall schematic diagram of the appearance of the utility model.

Accompanying drawing 2 is a schematic diagram of the internal structure of the utility model.

Accompanying drawing 3 is the work flowchart of the utility model.

1 - shell; 2- temperature and humidity sensor; 3 - clapboard; 4-coarse filter; 5-HEPA filter; 6- Fan; 7-VUV ultraviolet lamp; 8-photocatalyst; 9-Temperature and humidity display; 10-exhaust outlet; 11 - air inlet; 12 - Power cord.

Detailed ways

Example 1

The utility model is connected to the power supply through the power cord 12, and the air purification module and the temperature and humidity sensing module are started simultaneously.

Temperature and humidity sensing module:

The temperature sensor and the humidity sensor transmit signals to the central chip 2, and then connect to the temperature and humidity display screen 9 through a circuit to complete the detection and display of temperature and humidity.

Air purification module:

Step 1. After the power is turned on, the fan 6 starts to start, driving the air circulation in the air purifier, and the air enters the air purifier through the air inlet 11;

Step 2, the inhaled air enters in turn through the coarse filter 4 and the HEPA filter 5 to physically purify the dirty air and filter the dust;

Step 3, the air after step 2 continues to pass through the VUV ultraviolet lamp 7 and the photocatalyst filter screen 8, the VUV ultraviolet lamp 7 and the photocatalyst filter screen 8 can kill bacteria and viruses, and can degrade organic gases such as formaldehyde .

Step 4, the purified air is discharged through the air outlet 10 to purify the air.

The above are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any simple modifications, changes and equivalent structural changes made to the above embodiments according to the technical essence of the present utility model still belong to Within the scope of protection of the technical solution of the utility model.

Claims (10)

1. one kind has the family expenses Hygrothermograph of air-cleaning function, it is characterized in that: comprise the hygrothermograph housing for wrapping up inner body structure, humiture induction and display system, absorb the air inlet that foul atmosphere enters air purifier, for realizing the mobile blower fan of air purifier inner air, for thick effect and the HEPA screen pack of filtered air different-grain diameter dust granules, for sterilization, sterilization and purification organic gas are in the VUV of one uviol lamp, can hold the photocatalyst processing layer for purifying formaldehyde organic gas of photocatalyst activity component, and discharge purify after the required exhaust outlet of air.

2. a kind of family expenses Hygrothermograph with air-cleaning function according to claim 1, is characterized in that: described shell is cuboid, for the protection of internal structure.

3. a kind of family expenses Hygrothermograph with air-cleaning function according to claim 1, it is characterized in that: the air inlet of described air cleaning system is in the hygroscopic left and right sides, for grid-like, with solid filtering net, for preventing that exterior object from entering air purifier inside.

4. a kind of family expenses Hygrothermograph with air-cleaning function according to claim 1, it is characterized in that: institute's air cleaning system is positioned at Hygrothermograph front side, the arrangement of its internal structure from air inlet to exhaust outlet is followed successively by low efficient filter screen, HEPA screen pack, blower fan, VUV uviol lamp, photocatalyst processing layer.

5. a kind of family expenses Hygrothermograph with air-cleaning function according to claim 1, it is characterized in that: described low efficient filter screen and HEPA screen pack are for physical cleaning, foul atmosphere is carried out to preliminary treatment, can filter 99.9% the above particle of 0.3 μ m to the air sucking.

6. a kind of family expenses Hygrothermograph with air-cleaning function according to claim 1, is characterized in that: described assembling is between described HEPA screen pack and described VUV uviol lamp, for realizing the Air Flow in clarifier.

7. a kind of family expenses Hygrothermograph with air-cleaning function according to claim 1, is characterized in that: described VUV uviol lamp is cold cathode, U-shaped, takes up room little, for chemical cleaning method, removes bacterium and toxic gas in foul atmosphere.

8. a kind of family expenses Hygrothermograph with air-cleaning function according to claim 1, is characterized in that: described photocatalyst is for chemical cleaning method and absorption organic gas.

9. a kind of family expenses Hygrothermograph with air-cleaning function according to claim 1, it is characterized in that: described exhaust outlet is before Hygrothermograph, with solid filtering net, described solid filtering net is used for preventing that outer solid from entering air purifier inside, for discharging the fresh air after purifying completely.

10. a kind of family expenses Hygrothermograph with air-cleaning function according to claim 1, it is characterized in that: humiture induction system is positioned at hygrometer rear side, comprise sensor and humidity sensor, humiture display floater is liquid crystal display, the upper left corner above that is positioned at Hygrothermograph, is connected with humiture induction system by circuit.