CN104806147B - A kind of screen window - Google Patents

Abstract

The invention discloses a screen window, which belongs to the field of dust removal equipment. The screen window includes: a frame and a gauze, and the gauze is installed on the frame, and it is characterized in that the screen window also includes a water tank, a water pump and a water pipe; the water tank is placed at the bottom of the frame, and the water pump Set in the water tank, the water pipe is arranged along the periphery of the gauze and fixed on the frame, one end of the water pipe is connected to the water outlet of the water pump, and the other end of the water pipe is arranged on the In the water tank, the water pipe is provided with a plurality of small holes facing the gauze.

Description

a screen window

technical field

The invention relates to the field of dust removal equipment, in particular to a screen window.

Background technique

Smog is one of the most serious environmental problems in China today, and PM _2.5 is the main cause of smog. PM _2.5 refers to particulate matter with an aerodynamic equivalent diameter less than or equal to 2.5 microns in the ambient air. PM _2.5 has a small particle size, strong activity, and is easy to be accompanied by toxic and harmful substances. Health and atmospheric environmental quality have even greater impacts. Therefore, in people's daily life, how to remove PM _2.5 or prevent the invasion of PM _2.5 has become a hot topic.

Currently known methods with high efficiency for removing PM _2.5 mainly include adsorption method and electrostatic method. Among them, the adsorption method is usually used in the production of screen windows, such as the use of new materials (such as electrospun non-woven fabrics, polypropylene spunbond non-woven fabrics and ultra-fine denier electret melt-blown fiber non-woven fabric composites, etc.) to make screen windows, To absorb PM _2.5 when passing through the screen window, so as to achieve the effect of keeping the indoor air fresh and clean.

In the process of realizing the present invention, the inventor finds that there are at least the following problems in the prior art:

Although the interception efficiency of this screen window is very high, the requirements for the screen window material are relatively high, which makes the production cost of this screen window relatively high and expensive; these screen window materials also make the screen window have certain light transmission and ventilation problems; When the screen window is in use, the resident needs to frequently replace the polluted screen window net, which causes inconvenience to use.

Contents of the invention

In order to solve the problems of high production cost and high cost of screen windows for removing PM _2.5 in the prior art, embodiments of the present invention provide a screen window. Described technical scheme is as follows:

An embodiment of the present invention provides a screen window. The screen window includes: a frame and a gauze, the gauze is installed on the frame, and the screen window also includes a water tank, a water pump and a water pipe;

The water tank is placed at the bottom of the frame, the water pump is arranged in the water tank, the water pipe is arranged along the periphery of the gauze and fixed on the frame, and one end of the water pipe is connected to the water pump. The water outlet is connected, the other end of the water pipe is arranged in the water tank, the water pipe is provided with a plurality of small holes facing the gauze, the diameter of the small holes is 1-2mm, two adjacent The distance between the small holes is 2-5cm;

When the frame is a rectangular frame, the frame includes a bottom bar, a top bar and two side arms arranged between the bottom bar and the top bar, and the bottom bar, the top bar and the two The side arms are connected end to end to form a rectangle, and the water pipe passes through one side arm, the push rod and the other side arm of the frame in turn, and the plurality of small holes facing the gauze are arranged on the push rod passing through the frame a section of the said water pipe;

The water tank includes a rectangular bottom surface and four side plates vertically arranged around the rectangular bottom surface and connected in sequence, one side plate of the water tank is arranged close to the bottom bar of the frame, and the top surface of the bottom bar of the frame is an inclined surface, the inclined surface is inclined towards the side where the water tank is provided, and the top surface of the side plate of the water tank is in contact with the inclined surface;

The included angle between the slope and the top surface of the side plate of the water tank is 15-30 degrees;

The screen window also includes a timer and a controller, the output end of the timer is electrically connected to the input end of the controller, the control end of the controller is electrically connected to the water pump, and the controller is used to control the The water pump works periodically, and the water pump works for 1 minute in each cycle, and then stops working for 5 minutes.

In another implementation manner of the embodiment of the present invention, a slide groove is provided on the bottom bar of the frame, and a guide rail matching the slide groove is provided on one side plate of the water tank.

In another implementation manner of the embodiment of the present invention, the gauze is a viscose fiber gauze.

In another implementation manner of the embodiment of the present invention, the gauze is bright-colored gauze, and the gap of the gauze is 2-5 mm.

In another implementation manner of the embodiment of the present invention, the water pipe is a transparent plastic hose.

The beneficial effects brought by the technical solution provided by the embodiments of the present invention are:

By setting screens on the frame, setting water pipes on the periphery of the gauze, and opening small holes on the water pipes, the inlet of the water pipes is connected to the water pump. When the water pump is turned on, water will flow out of the small holes of the water pipes to wet the gauze. After the gauze is wet The ability to adsorb particles in the air is enhanced, thereby purifying the air. At the same time, gauze is used as a filter material, and the purification cost is low; the screen window made of gauze has good light transmission and air permeability; The particles attached to the screen window are washed away, avoiding the trouble of frequent replacement of the screen window by residents.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings that need to be used in the description of the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present invention. For those skilled in the art, other drawings can also be obtained based on these drawings without creative effort.

Fig. 1 is a schematic structural view of a screen window provided by an embodiment of the present invention;

Fig. 2 is a schematic structural view of a water pipe in a screen window provided by an embodiment of the present invention;

Fig. 3 is a structural schematic diagram of a bottom bar of a frame in a screen window provided by an embodiment of the present invention;

Fig. 4 is a control circuit diagram of a screen window provided by an embodiment of the present invention;

Fig. 5 is a rear view of a screen window provided by an embodiment of the present invention.

detailed description

In order to make the object, technical solution and advantages of the present invention clearer, the implementation manner of the present invention will be further described in detail below in conjunction with the accompanying drawings.

FIG. 1 provides a structural schematic diagram of a screen window. Referring to FIG. 1 , the screen window includes: a frame 10 , a gauze 20 , a water tank 30 , a water pump 40 and a water pipe 50 .

Wherein, the gauze 20 is installed on the frame 10, the water tank 30 is placed at the bottom of the frame 10, the water pump 40 is arranged in the water tank 30, the water pipe 50 is arranged and fixed on the frame 10 along the periphery of the gauze 20, and one end of the water pipe 50 is connected to the water pump. 40 is connected to the water outlet, and the other end of the water pipe 50 is located in the water tank 30 , and the water pipe 50 is provided with a plurality of small holes facing the gauze 20 .

In the embodiment of the present invention, the gauze 20 is arranged on the frame 10, the water pipe 50 is arranged on the periphery of the gauze 20, and small holes are opened on the water pipe 50, the inlet of the water pipe 50 is connected with the water pump 40, and when the water pump 40 is turned on, the water pipe 50 is small. Water comes out of the holes to wet the gauze 20. After the gauze is wet, the adsorption capacity of the particles in the air is enhanced, thereby purifying the air. At the same time, the gauze is used as the filter material, and the purification cost is low; The screen window has good light transmission and air permeability; the water wets the screen window and can also wash away the particles attached to the screen window, avoiding the trouble of frequent replacement of the screen window by residents; In the sink, a water cycle is formed to save water resources.

As shown in Figure 1, in the screen window provided by the embodiment of the present invention, the frame 10 can be a common rectangular frame, of course, the present invention is not limited thereto, and the frame 10 can also be a frame of other shapes, such as a rhombus, a circle, etc. Wait.

When the frame 10 is a rectangular frame, the frame 10 includes a bottom bar 101, a push rod and two side arms arranged between the bottom bar 101 and the top bar, and the bottom bar 101, the top bar and the two side arms are connected end to end to form a rectangle, and the water pipe 50 passes through one side arm, the push rod and the other side arm of the frame 10 in turn, and the aforementioned multiple small holes are arranged on a section of the water pipe 50 passing through the push rod of the frame 10 . The small hole is arranged on the water pipe 50 fixed on the mandrel of the frame 10 , which can ensure that the water droplets can evenly wet the entire gauze 20 .

Wherein, the water pipe 50 may be fixed on the frame 10 by gluing, of course, the above-mentioned fixing method is only an example, and the embodiment of the present invention does not limit it.

FIG. 2 provides a schematic structural diagram of a water pipe 50 , as shown in FIG. 2 , wherein the diameter of the small holes 501 may be 1-2 mm, and the distance between two adjacent small holes 501 may be 2-5 cm. As the preferred parameters provided by the embodiments of the present invention, the above-mentioned parameters can not only ensure that the water droplets can wet the entire gauze 20, but also ensure that the outflowing water will not be too much and cause waste. The spacing is not limited.

As shown in Figure 1, when the frame 10 is a rectangular frame, the water tank 30 is a rectangular open water tank, the water tank 30 includes a rectangular bottom surface and four side plates vertically arranged around the rectangular bottom surface and connected in sequence, and one side of the water tank 30 is tight. The bottom bar 101 of sticking frame 10 is provided with.

Fig. 3 provides a schematic structural view of the bottom bar of the frame 10, referring to Fig. 3, the top surface of the bottom bar 101 of the frame 10 is an inclined plane, and the inclined plane is inclined toward the side where the water tank 30 is provided, and the top of the side plate of the water tank 30 face meets the slope. Through the above structure, it can be ensured that the water droplets can flow back into the water tank when flowing down from the gauze 20, which not only prevents the water flow from polluting the environment outside the screen window, but also recycles the water.

Wherein, the included angle between the slope and the top surface of one side plate of the water tank 30 is 15-30 degrees. This angle can ensure that the water flows into the tank slowly, so that the sewage has the least impact on the water in the tank and ensures that the particles can sink to the bottom of the tank.

Further, the bottom bar 101 of the frame 10 is provided with a chute, and the side plate of the water tank 30 is provided with a guide rail matching the chute, so that the chute can be fixed on the frame 10 through the chute when it is working, and the It can be easily disassembled when cleaning and changing water. Of course, in the embodiment of the present invention, guide rails can also be set on the frame 10, slide grooves can be set on the water tank 30, or the connection between the frame 10 and the water tank 30 can also be realized through other implementation methods, which the present invention does not Do limit.

Specifically, the gauze 20 includes, but is not limited to, a viscose fiber gauze. The viscose fiber gauze has good hygroscopicity, and can fully absorb the water droplets that are arranged on the water pipe 50 around the viscose fiber gauze, thereby absorbing particulate matter in the air through the moist viscose fiber gauze; in addition, the viscose fiber gauze The low price can guarantee the low cost of the screen window.

Further, the gauze 20 may be bright gauze, and the gap of the gauze 20 may be 2-5mm. The bright-colored gauze has good light reflection performance and weak light absorption performance, which can ensure the light transmission performance of the screen window, and controlling the gap of the gauze 20 can not only ensure the light transmission performance of the screen window, but also ensure the ventilation performance of the screen window.

Specifically, the water pipe 50 may be a transparent plastic hose. The transparent plastic hose is easy to install inside the frame 10 because of its soft texture. Of course, the transparent plastic hose mentioned here is only an example, and the embodiment of the present invention does not limit the type of the water pipe 50 .

Fig. 4 provides a kind of control circuit diagram of screen window, as shown in Fig. 4, screen window also comprises timer 70 and controller 80, the output end of timer 70 is electrically connected with the input end of controller 80, the control end of controller 80 It is electrically connected with the water pump 40 . The timer 70 is used for timing and generating periodic signals; the controller 80 is used for controlling the periodic switching of the water pump 40 according to the periodic signals provided by the timer, so as to save water while ensuring sufficient water.

For example, the controller 80 can control the water pump 40 to work for 1 minute according to the periodic signal, and then stop working for 5 minutes, and so on repeatedly.

Wherein, the water pump 40 can be a miniature water pump, so as to reduce the cost of the screen window. The rated parameters of the micro water pump can be described as follows: rated power 8w, head 1.2m, flow rate 550L/h. Of course, the present invention is not limited to this.

Preferably, the micro water pump is an ultra-quiet micro water pump.

In addition, the controller 80 can also be used to control the flow rate of the water pump 40. The flow rate matches the diameter and spacing of the aforementioned small holes. The optimal flow rate is to ensure that water drips out of the small holes without forming a water flow. In this way, the purpose of wetting the gauze 20 can be achieved, and the formation of a water curtain can be prevented, causing water waste and affecting light transmission and ventilation.

FIG. 5 provides a rear view of a screen window. Referring to FIG. 5 , the gauze 20 is fixed on the frame 10 through Velcro 60 . Certainly, in the embodiment of the present invention, the gauze 20 may also be fixed on the frame in other ways, such as binding, gluing, etc., which is not limited in the embodiment of the present invention.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection of the present invention. within range.

Claims (5)

1. A screen window, the screen window comprising: a frame and a gauze, the gauze installed on the frame, characterized in that the screen window also includes a water tank, a water pump and a water pipe; The water tank is placed at the bottom of the frame, the water pump is arranged in the water tank, the water pipe is arranged along the periphery of the gauze and fixed on the frame, and one end of the water pipe is connected to the water pump. The water outlet is connected, the other end of the water pipe is arranged in the water tank, the water pipe is provided with a plurality of small holes facing the gauze, the diameter of the small holes is 1-2mm, two adjacent The distance between the small holes is 2-5cm; When the frame is a rectangular frame, the frame includes a bottom bar, a top bar and two side arms arranged between the bottom bar and the top bar, and the bottom bar, the top bar and the two The side arms are connected end to end to form a rectangle, and the water pipe passes through one side arm, the push rod and the other side arm of the frame in turn, and the plurality of small holes facing the gauze are arranged on the push rod passing through the frame a section of the said water pipe; The water tank includes a rectangular bottom surface and four side plates vertically arranged around the rectangular bottom surface and connected in sequence, one side plate of the water tank is arranged close to the bottom bar of the frame, and the top surface of the bottom bar of the frame is an inclined surface, the inclined surface is inclined towards the side where the water tank is provided, and the top surface of the side plate of the water tank is in contact with the inclined surface; The included angle between the slope and the top surface of the side plate of the water tank is 15-30 degrees; The screen window also includes a timer and a controller, the output end of the timer is electrically connected to the input end of the controller, the control end of the controller is electrically connected to the water pump, and the controller is used to control the The water pump works periodically, and the water pump works for 1 minute in each cycle, and then stops working for 5 minutes. 2 . The screen window according to claim 1 , wherein a sliding groove is provided on the bottom bar of the frame, and a guide rail matching the sliding groove is arranged on one side plate of the water tank. 3 . 3. The screen window according to claim 1 or 2, characterized in that the gauze is viscose fiber gauze. 4. The screen window according to claim 1 or 2, characterized in that the gauze is bright-colored gauze, and the gap of the gauze is 2-5 mm. 5. The screen window according to claim 1 or 2, wherein the water pipe is a transparent plastic hose.