Positive pressure air filtering all-in-one machine

Abstract

The utility model relates to the technical field of filtration, and discloses a positive pressure air filtration all-in-one machine, which comprises a main body mechanism, an air suction mechanism and a mounting mechanism, the air suction mechanism is located inside the main body mechanism, the mounting mechanism is located at the rear end of the main body mechanism, the main body mechanism comprises a box body, the front surface of the box body is fixedly connected with a fan cover, and the fan cover is fixedly connected with a fan. A baffle is fixedly connected into the box body, a protective cover is fixedly connected to the top in the box body, and an air inlet is fixedly connected into the protective cover. By arranging the air blower, when the air blower is started, the air blower sucks in outside air through the air inlet, then the outside air is exhausted into the primary filter through the air outlet fan and enters the box body after being primarily filtered through the primary filter, and the air which is primarily filtered is blown by the air blower to enter the HEPA filter after the air blower is started. After being filtered by the HEPA filter, the air reaches the leftmost side of the box body, and then enters a room from the surface of the fan cover on the left side through turbulent flow of the spoiler.

Description

Technical Field

[0001] The utility model relates to the technical field of filtration, in particular to a positive pressure air filtration integrated machine. Background Technique

[0002] An air filter is a device used to filter pollutants such as particulate matter, dust, pollen, bacteria, etc. in the air, and is widely used in various occasions such as homes, offices, hospitals, factories, etc. to improve indoor air quality. Its core function is to capture and remove pollutants in the air through physical or chemical means, so as to achieve the purpose of purifying the air.

[0003] The positive pressure air filtration integrated machine is an efficient air filtration device that can effectively filter and remove pollutants in the air without affecting the indoor air pressure. This device is commonly used in places that require a positive pressure environment, such as sterile rooms and operating rooms in medical and health facilities, and some industrial environments that need to control the intrusion of microparticles. Content of the Utility Model

[0004] To solve the above technical problems, the utility model provides a positive pressure air filtration integrated machine, which includes a main body mechanism, a suction mechanism and a mounting mechanism. The suction mechanism is located inside the main body mechanism, and the mounting mechanism is located at the rear end of the main body mechanism;

[0005] The main body mechanism includes a box body. A wind hood is fixedly connected to the front surface of the box body. A baffle is fixedly connected inside the box body. A protective cover is fixedly connected to the inner top of the box body. An air inlet is fixedly connected inside the protective cover. A blower is fixedly connected to the input end of the air inlet. An air outlet fan is fixedly connected to the input end of the blower. A primary filter is fixedly connected to the top of the air outlet fan. A mounting plate one is fixedly connected to the left surface of the baffle. A fan is fixedly connected to the left side of the mounting plate one. A rotating rod is fixedly connected to the output end of the fan. The rotating rod... A HEPA filter is fixedly connected inside the box body. A flow deflector is fixedly connected inside the box body. A mounting hole one is opened at the rear end of the box body.

[0006] Through the above technical solution, by setting the blower, when the blower is started, the blower inhales the outside air through the air inlet, and then discharges it into the primary filter through the air outlet fan. After preliminary filtration by the primary filter, it enters the box body. When the fan is turned on, the fan blows the preliminarily filtered air into the HEPA filter. After being filtered by the HEPA filter, it reaches the leftmost side of the box body, and then enters the room through the flow deflector and the surface of the wind hood on the left side.

[0007] As a further improvement of the above solution, the number of the windshields is set to two, and the two windshields are symmetrically and evenly distributed on both sides with the center of the front of the box as the symmetry center. The protective cover is arranged on the left side of the baffle plate. The primary filter penetrates through the protective cover. The HEPA filter is arranged on the left side of the protective cover. The spoiler is arranged on the left side of the HEPA filter. The number of the first mounting holes is set to several, and the several first mounting holes are symmetrically and evenly distributed on the surface with the center of the rear surface of the box as the symmetry center.

[0008] As a further improvement of the above solution, the air suction mechanism includes a second mounting plate. A column is fixedly connected to the top of the second mounting plate. A motor is fixedly connected to the top of the column. A fan blade is arranged at the output end of the motor.

[0009] Through the above technical solution, by setting the exhaust fan blade, when the motor drives the exhaust fan blade to rotate, the air in the room is sucked into the box through the windshields on the left side and discharged through the air outlet holes.

[0010] As a further improvement of the above solution, the bottom of the second mounting plate is fixedly connected to the inner bottom of the box, and the second mounting plate is arranged on the right side of the baffle plate.

[0011] As a further improvement of the above solution, the mounting mechanism includes a rear mounting plate. A connection hole is formed on the front surface of the rear mounting plate. An air outlet hole is arranged on the front surface of the rear mounting plate. A second mounting hole is formed on the front surface of the rear mounting plate. A screw is arranged inside the connection hole.

[0012] As a further improvement of the above solution, the connection hole is the same size as the air inlet. The air outlet hole is arranged on the right side of the rear mounting plate. The second mounting hole is concentric with the first mounting hole. The number of the second mounting holes is set to several, and the several second mounting holes are symmetrically and evenly distributed on the surface with the center of the surface of the rear mounting plate as the symmetry center.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] In the present utility model, by setting the blower, when the blower is started, the blower sucks the outside air through the air inlet, then discharges it into the primary filter through the air outlet fan, and then enters the box body after being preliminarily filtered by the primary filter. When the fan is turned on, the fan blows the preliminarily filtered air into the HEPA filter. After being filtered by the HEPA filter, it reaches the leftmost side of the box body, and then enters the room through the spoiler and the surface of the windshields on the left side.

[0015] In the present utility model, by setting the exhaust fan blade, when the motor drives the exhaust fan blade to rotate, the air in the room is sucked into the box through the windshields on the left side and discharged through the air outlet holes. The indoor air is filtered cyclically by the main body mechanism and the air suction mechanism on the premise of ensuring the pressure remains unchanged. Brief Description of the Drawings

[0016] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0017] Figure 2 It is a schematic diagram of the overall internal structure of the present utility model;

[0018] Figure 3 For the present utility model Figure 2 A magnified schematic diagram of the structure at position A;

[0019] Figure 4 For the present utility model Figure 2 A magnified schematic diagram of the structure at position B;

[0020] Figure 5 It is a schematic diagram of the back of the overall structure of the present utility model.

[0021] In the figure: 1. Main body mechanism; 101. Box body; 102. Wind hood; 103. Baffle; 104. Protective cover; 105. Air inlet; 106. Blower; 107. Exhaust fan; 108. Primary filter; 109. First mounting plate; 110. Fan; 111. Rotating rod; 112. HEPA filter; 113. Turbulence plate; 114. First mounting hole; 2. Air suction mechanism; 201. Second mounting plate; 202. Column; 203. Motor; 204. Fan blade; 3. Mounting mechanism; 301. Rear mounting plate; 302. Connecting hole; 303. Air outlet hole; 304. Second mounting hole; 305. Screw. Detailed Embodiments

[0022] Next, in combination with the drawings and specific embodiments, the present utility model will be further described. It should be noted that, on the premise of no conflict, any combination can be formed between the following described embodiments or technical features to form a new embodiment.

[0023] Embodiment 1:

[0024] Please refer to Figures 1-5 , A positive pressure air filtration integrated machine in this embodiment includes a main body mechanism 1, an air suction mechanism 2, and a mounting mechanism 3. The air suction mechanism 2 is located inside the main body mechanism 1, and the mounting mechanism 3 is located at the rear end of the main body mechanism 1;

[0025] The main body mechanism 1 includes a box body 101. A wind hood 102 is fixedly connected to the front of the box body 101. A baffle 103 is fixedly connected inside the box body 101. A protective cover 104 is fixedly connected to the inner top of the box body 101. An air inlet 105 is fixedly connected inside the protective cover 104. A blower 106 is fixedly connected to the input end of the air inlet 105. An air outlet fan 107 is fixedly connected to the input end of the blower 106. A primary filter 108 is fixedly connected to the top of the air outlet fan 107. A mounting plate one 109 is fixedly connected to the left surface of the baffle 103. A fan 110 is fixedly connected to the left side of the mounting plate one 109. A rotating rod 111 is fixedly connected to the output end of the fan 110. Inside the box body 101, a HEPA filter 112 is fixedly connected. A flow spoiler 113 is fixedly connected inside the box body 101. An installation hole one 114 is opened at the rear end of the box body 101.

[0026] The number of the wind hoods 102 is two. The two wind hoods 102 are evenly distributed symmetrically about the center of the front of the box body 101 on both sides. The protective cover 104 is arranged on the left side of the baffle 103. The primary filter 108 penetrates through the protective cover 104. The HEPA filter 112 is arranged on the left side of the protective cover 104. The flow spoiler 113 is arranged on the left side of the HEPA filter 112. The number of the installation holes one 114 is several. The several installation holes one 114 are evenly distributed symmetrically about the center of the rear surface of the box body 101 on the surface.

[0027] The suction fan 110 includes a mounting plate two 201. A column 202 is fixedly connected to the top of the mounting plate two 201. A motor 203 is fixedly connected to the top of the column 202. A fan blade 204 is arranged at the output end of the motor 203.

[0028] The bottom of the mounting plate two 201 is fixedly connected to the inner bottom of the box body 101. The mounting plate two 201 is arranged on the right side of the baffle 103.

[0029] The installation mechanism 3 includes an installation rear plate 301. A connection hole 302 is opened on the front of the installation rear plate 301. An air outlet hole 303 is arranged on the front of the installation rear plate 301. An installation hole two 304 is opened on the front of the installation rear plate 301. A screw 305 is arranged inside the connection hole 302.

[0030] The connection hole 302 is the same size as the air inlet 105. The air outlet hole 303 is arranged on the right side of the installation rear plate 301. The installation hole two 304 is concentric with the installation hole one 114. The number of the installation holes two 304 is several. The several installation holes two 304 are evenly distributed symmetrically about the center of the surface of the installation rear plate 301 on the surface.

[0031] In the embodiment of the present application, the implementation principle of a positive pressure air filtration integrated machine is as follows: When indoor air filtration is required, the blower 110106 is first started. The blower 110106 sucks in outside air through the air inlet 105, and then discharges it into the primary filter 108 through the air outlet fan 110107. After preliminary filtration by the primary filter 108, the air enters the interior of the box body 101. Then, the fan 110 is turned on, and the fan 110 blows the preliminarily filtered air into the HEPA filter 112. After being filtered by the HEPA filter 112, the air reaches the leftmost side of the box body 101, and then enters the room through the surface of the wind hood 102 on the left after being deflected by the spoiler 113. Through the suction fan 110 structure, the motor 203 drives the exhaust fan blade 204 to rotate, sucks the indoor air into the box body 101 through the wind hood 102 on the left, and discharges it through the air outlet hole 303. The main body mechanism 1 and the suction fan 110 structure circulate and filter the indoor air on the premise of ensuring constant pressure.

[0032] The above-mentioned implementation manners are only the preferred implementation manners of the present utility model, and cannot be used to limit the scope of protection of the present utility model. Any non-substantial changes and substitutions made by those skilled in the art based on the present utility model fall within the scope of protection required by the present utility model.

Claims

1. A positive pressure air filtration integrated machine, characterized in that: It includes a main body mechanism (1), a suction fan mechanism (110), and a mounting mechanism (3). The suction fan mechanism (110) is located inside the main body mechanism (1), and the mounting mechanism (3) is located at the rear end of the main body mechanism (1). The main body mechanism (1) includes a box body (101). A wind hood (102) is fixedly connected to the front of the box body (101). A baffle (103) is fixedly connected inside the box body (101). A protective cover (104) is fixedly connected to the inner top of the box body (101). An air inlet (105) is fixedly connected inside the protective cover (104). A blower (106) is fixedly connected to the input end of the air inlet (105). An air outlet fan (107) is fixedly connected to the input end of the blower (106). A primary filter (108) is fixedly connected to the top of the air outlet fan (107). A mounting plate one (109) is fixedly connected to the left surface of the baffle (103). A suction fan (110) is fixedly connected to the left side of the mounting plate one (109). A rotating rod (111) is fixedly connected to the output end of the suction fan (110). A HEPA filter (112) is fixedly connected inside the box body (101). A flow deflector (113) is fixedly connected inside the box body (101). A mounting hole one (114) is opened at the rear end of the box body (101).

2. The positive pressure air filtration integrated machine according to claim 1, wherein: The number of the wind hoods (102) is two. The two wind hoods (102) are evenly distributed symmetrically about the center of the front of the box body (101) on both sides. The protective cover (104) is arranged on the left side of the baffle (103). The primary filter (108) penetrates through the protective cover (104). The HEPA filter (112) is arranged on the left side of the protective cover (104). The flow deflector (113) is arranged on the left side of the HEPA filter (112). The number of the mounting holes one (114) is several. The several mounting holes one (114) are evenly distributed symmetrically about the center of the rear surface of the box body (101) on the surface.

3. The positive pressure air filtration integrated machine according to claim 1, wherein: The suction fan mechanism (110) includes a mounting plate two (201). A column (202) is fixedly connected to the top of the mounting plate two (201). A motor (203) is fixedly connected to the top of the column (202). A fan blade (204) is arranged at the output end of the motor (203).

4. The positive pressure air filtration integrated machine according to claim 3, wherein: The bottom of the mounting plate two (201) is fixedly connected to the inner bottom of the box body (101). The mounting plate two (201) is arranged on the right side of the baffle (103).

5. The positive pressure air filtration integrated machine according to claim 1, wherein: The mounting mechanism (3) includes a mounting rear plate (301). A connection hole (302) is opened on the front of the mounting rear plate (301). An air outlet hole (303) is arranged on the front of the mounting rear plate (301). A mounting hole two (304) is opened on the front of the mounting rear plate (301). A screw (305) is arranged inside the connection hole (302).

6. The positive pressure air filtration integrated machine according to claim 5, wherein: The connection hole (302) is the same size as the air inlet (105). The air outlet hole (303) is arranged on the right side of the installation rear plate (301). The second installation hole (304) is concentric with the first installation hole (114). The number of the second installation holes (304) is set to be several, and several of the second installation holes (304) are evenly distributed symmetrically about the center of the surface of the installation rear plate (301).

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