Automatic induction hot air curtain

Abstract

The utility model discloses an automatic induction hot air curtain which comprises a hot air curtain shell, an air inlet is formed in one side of the interior of the hot air curtain shell, a filter plate is connected to the interior of the air inlet in a sliding mode, a filter screen is fixedly connected to the interior of the filter plate, and a motor is fixedly connected to one side of the hot air curtain shell. A rotating shaft is fixedly connected to the output end of the motor, an ozone generator is fixedly connected to the adjacent side in the hot air curtain shell, a negative-ion generator is fixedly connected to the other side in the hot air curtain shell, and the ozone generator, the negative-ion generator and the photocatalyst filter screen are started; the ozone generator can remove indoor harmful gas, peculiar smell and microorganisms, negative ions in the negative ion generator can be combined with dust, pollen, smoke and other particulate matter in the air to enable the particulate matter to be gathered and settled, and therefore the air is purified, the whole negative ion generator is used for decomposing the harmful gas and killing bacteria, and the air circulation quality is improved. And the influence of air on the environment is reduced.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of air curtain machine, concretely relates to an automatic induction hot air curtain. BACKGROUND

[0002] Air curtain machine is an air purification equipment which generates strong airflow by high-speed motor driving centrifugal fan wheel rotation, forms an invisible curtain, and is also called air curtain machine, air curtain, air door or air brake, etc. for this function. Air curtain machine can effectively prevent direct exchange of indoor and outdoor air by forming a strong airflow barrier at the entrance, thereby maintaining indoor warmth or coolness, reducing energy consumption, preventing cold air from entering indoor in winter, reducing the burden of heating system, preventing hot air from entering in summer, reducing the energy consumption of air conditioner, improving energy efficiency, maintaining indoor environment comfort and hygiene, and improving the functionality and aesthetics of buildings.

[0003] The existing hot air curtain does not have air purification effect, cannot guarantee air circulation quality in some special places such as hospitals and laboratories, is easy to cause certain influence on patients, and does not have automatic induction system, thereby reducing the use efficiency of hot air curtain. UTILITY MODEL CONTENT

[0004] The utility model solves the technical problem of overcoming the defects of the prior art, and provides an automatic induction hot air curtain to solve the problems of the existing hot air curtain without air purification effect, the inability to guarantee air circulation quality in some special places such as hospitals and laboratories, the ease of causing certain influence on patients, and the lack of automatic induction system, thereby reducing the use efficiency of hot air curtain.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an automatic induction hot air curtain, comprising a hot air curtain shell, an air inlet is arranged on one side of the inside of the hot air curtain shell, a filter plate is slidably connected in the air inlet, a filter screen is fixedly connected in the filter plate, a motor is fixedly connected on one side of the hot air curtain shell, a rotating shaft is fixedly connected to the output end of the motor, an ozone generator is fixedly connected on the adjacent side of the inside of the hot air curtain shell, a negative ion generator is fixedly connected on the other side of the inside of the hot air curtain shell, an air outlet is arranged on the lower end of the inside of the hot air curtain shell, and an electric heating element is fixedly connected to the lower end of the inside of the air outlet.

[0006] Preferably, a clamping groove is arranged on one side of the air inlet, and the clamping groove and the filter plate are clampedly connected.

[0007] Preferably, a handle is fixedly connected to the top of the filter plate.

[0008] Preferably, the rotating shaft and the hot air curtain shell are rotationally connected.

[0009] Preferably, the rotating shaft is fixedly connected with a centrifugal impeller outside.

[0010] Preferably, the hot air curtain shell is fixedly connected with an air quality sensor on the other side inside.

[0011] Preferably, the upper end of the air outlet is fixedly connected with a photocatalyst filter screen.

[0012] Preferably, the hot air curtain shell is fixedly connected with a temperature sensor, an inductor and a humidity sensor from left to right on one side.

[0013] Compared with the prior art, the automatic induction hot air curtain has the following beneficial effects:

[0014] 1、The air quality sensor is arranged to detect the quality of the air entering the hot air curtain shell, and when the air quality decreases, the hot air curtain can start the air purification function while sending hot air, and the ozone generator, the negative ion generator and the photocatalyst filter screen are started, the ozone generator can remove harmful gases, odors and microorganisms in the room, the negative ions in the negative ion generator can combine with dust, pollen, smoke and other particulate matters in the air, so that they are gathered and settled, thereby purifying the air, the whole is used for decomposing harmful gases and killing bacteria, improving the air circulation quality and reducing the influence of air on the environment.

[0015] 2、The inductor is arranged to induct the human body, and the inductor adopts the combination of infrared induction technology and microwave induction technology. The infrared induction can accurately detect the infrared radiation emitted by the human body, and the microwave induction can detect moving objects, including non-metallic objects, so as to improve the inductive sensitivity and ensure that the hot air curtain can be started in time. The temperature sensor can monitor the temperature inside and outside the room in real time, so as to adjust the temperature of the hot air sent by the hot air curtain according to the temperature difference. The humidity sensor is used to detect the environmental humidity, and in the case of high humidity, the operation mode of the hot air curtain is adjusted appropriately, for example, the air circulation speed is increased to prevent dewing phenomenon, and the use efficiency of the hot air curtain is improved.

[0016] The parts not involved in the device are the same as or can be realized by the prior art, the structure of the device is scientific and reasonable, safe and convenient to use, and great help is provided for people. DETAILED DESCRIPTION

[0017] The accompanying drawings are used to provide a further understanding of the present application, and constitute a part of the specification, and are used to explain the present application together with embodiments of the present application, and do not constitute a limitation on the present application, and in the drawings:

[0018] Figure 1A side of the automatic induction hot air curtain is shown in the axial structure schematic view.

[0019] Figure 2 The other side of the automatic induction hot air curtain is shown in the axial structure schematic view.

[0020] Figure 3 The side view of the automatic induction hot air curtain is shown in the sectional structure schematic view.

[0021] Figure 4 The clamping groove structure of the automatic induction hot air curtain is shown in the schematic view.

[0022] Figure 5 The centrifugal impeller structure of the automatic induction hot air curtain is shown in the schematic view.

[0023] Figure 6 The filter plate structure of the automatic induction hot air curtain is shown in the schematic view.

[0024] In the figure: hot air curtain shell 1, air inlet 2, clamping groove 3, filter plate 4, filter screen 5, handle 6, motor 7, rotating shaft 8, centrifugal impeller 9, air quality sensor 10, ozone generator 11, negative ion generator 12, air outlet 13, photocatalyst filter screen 14, electric heating element 15, temperature sensor 16, inductor 17, humidity sensor 18. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0026] Please refer to Figures 1-6 The present application provides a technical solution: an automatic induction hot air curtain, comprising a hot air curtain shell 1, the hot air curtain shell 1 is internally provided with an air inlet 2 on one side, the air inlet 2 is internally slidably connected with a filter plate 4, the filter plate 4 is internally fixedly connected with a filter screen 5, the hot air curtain shell 1 is fixedly connected with a motor 7 on one side, the output end of the motor 7 is fixedly connected with a rotating shaft 8, the hot air curtain shell 1 is internally fixedly connected with an ozone generator 11 on the adjacent side, the hot air curtain shell 1 is internally fixedly connected with a negative ion generator 12 on the other side, the lower end of the hot air curtain shell 1 is provided with an air outlet 13, the lower end of the air outlet 13 is fixedly connected with an electric heating element 15.

[0027] The utility model discloses, preferably, the inside one side of air inlet 2 is provided with the clamping groove 3, and the clamping groove 3 and filter plate 4 are connected for snap, and the filter plate 4 is convenient for dismounting and installation, and it is convenient to maintain filter plate 4.

[0028] The utility model discloses, preferably, the top fixed connection of filter plate 4 has handle 6.

[0029] The utility model discloses, preferably, the rotation connection between pivot 8 and hot air curtain casing 1.

[0030] The utility model discloses, preferably, the outside fixed connection of pivot 8 has centrifugal impeller 9.

[0031] The utility model discloses, preferably, the inside other side fixed connection of hot air curtain casing 1 has air quality sensor 10, and air quality sensor 10 carries out quality detection to the air of entering hot air curtain casing 1 inside.

[0032] The utility model discloses, preferably, the upper end fixed connection of air outlet 13 inside has photocatalyst filter screen 14.

[0033] The utility model discloses, preferably, the left and right side fixed connection of hot air curtain casing 1 has temperature sensor 16, inductor 17 and humidity sensor 18 from left to right in proper order, and inductor 17 carries out induction to human body, and inductor 17 adopts the way that infrared induction technology and microwave induction technology are combined. Infrared induction can accurately detect the infrared radiation of human body, and microwave induction can detect the moving object, including non-metallic object, improve induction sensitivity, ensure that hot air curtain can start in time, and temperature sensor 16 can real -time monitoring the temperature of indoor and outdoor, so as to adjust the temperature of hot air curtain sending hot air according to temperature difference. Humidity sensor 18 is used for detecting environmental humidity, and under the condition that humidity is higher, appropriately adjust the operation mode of hot air curtain, for example increases air circulation speed to prevent dewing phenomenon, improves the use efficiency of hot air curtain.

[0034] The working principle and use process of the utility model: when using, first, the inductor 17 inducts the human body, the inductor 17 adopts the way that infrared induction technology and microwave induction technology are combined, infrared induction can accurately detect the infrared radiation emitted by the human body, microwave induction can detect moving objects, including non-metallic objects, improve inductive sensitivity, ensure that the hot air curtain can be started in time, after starting, the motor 7 drives the rotating shaft 8 and centrifugal impeller 9 to rotate inside the hot air curtain shell 1, air passes through the filter screen 5 and enters the hot air curtain shell 1, the filter screen 5 filters the air, avoids dust particles in the air from entering the hot air curtain shell 1 inside to affect the assembly, and the filter plate 4 and the clamping groove 3 are connected in a simple way, the filter plate 4 is convenient to disassemble and install, the filter plate 4 is convenient to maintain, the service life of the filter plate 4 is improved, the air quality sensor 10 detects the quality of the air entering the hot air curtain shell 1 inside, when the air quality decreases, the hot air curtain can start the air purification function while sending hot air, start ozone generator 11, negative ion generator 12 and photocatalyst filter screen 14, ozone generator 11 can remove indoor harmful gases, odors and microorganisms, negative ions in negative ion generator 12 can combine with dust, pollen, smoke and other particulate matters in the air, make them gather and settle, thereby purifying the air, the whole is used for decomposing harmful gases and killing bacteria, improving air circulation quality, reducing the influence of air on the environment, the purified air passes through the photocatalyst filter screen 14, is heated by the electric heating element 15 and is discharged from the bottom of the air outlet 13, generates a hot air curtain, the temperature sensor 16 can monitor the temperature inside and outside in real time, so as to adjust the temperature of the hot air curtain sent according to the temperature difference. The humidity sensor 18 is used for detecting the environmental humidity, under the condition that the humidity is relatively high, the operation mode of the hot air curtain is adjusted appropriately, for example, the air circulation speed is increased to prevent dewing phenomenon, improve the use efficiency of the hot air curtain.

[0035] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. An automatic sensing heat curtain, comprising a heat curtain housing (1), characterized in that: An air inlet (2) is provided on one side of the interior of the hot air curtain housing (1). A filter plate (4) is slidably connected inside the air inlet (2). A filter screen (5) is fixedly connected inside the filter plate (4). A motor (7) is fixedly connected on one side of the hot air curtain housing (1). A rotating shaft (8) is fixedly connected to the output end of the motor (7). An ozone generator (11) is fixedly connected to an adjacent side inside the hot air curtain housing (1). A negative ion generator (12) is fixedly connected to the other side inside the hot air curtain housing (1). An air outlet (13) is provided at the lower end inside the hot air curtain housing (1). An electric heating element (15) is fixedly connected to the lower end inside the air outlet (13).

2. The automatic induction heat curtain according to claim 1, characterized in that: The air inlet (2) has a slot (3) on one side inside, and the slot (3) and the filter plate (4) are connected by a snap-fit ​​connection.

3. The automatic induction heat curtain according to claim 1, characterized in that: A handle (6) is fixedly connected to the top of the filter plate (4).

4. An automatic induction heat curtain according to claim 1, characterized in that: The rotating shaft (8) and the hot air curtain housing (1) are rotatably connected.

5. An automatic induction heat curtain according to claim 1, characterized in that: A centrifugal impeller (9) is fixedly connected to the outside of the rotating shaft (8).

6. An automatic induction heat curtain according to claim 1, characterized in that: An air quality sensor (10) is fixedly connected to the other side of the interior of the hot air curtain housing (1).

7. An automatic induction heat curtain according to claim 1, characterized in that: A photocatalytic filter (14) is fixedly connected to the upper end of the air outlet (13).

8. An automatic induction heat curtain according to claim 1, characterized in that: A temperature sensor (16), an inductor (17), and a humidity sensor (18) are fixedly connected to one side of the hot air curtain housing (1) from left to right.

Images