Air purification fresh air equipment with controllable air humidity

Abstract

The utility model discloses air purification fresh air equipment with controllable air humidity, and relates to the technical field of air purification fresh air equipment, the air purification fresh air equipment comprises a fresh air equipment main body, the left side of the front end surface of the fresh air equipment main body is provided with an indoor exhaust inlet, and the right side of the front end surface of the fresh air equipment main body is provided with an indoor exhaust outlet; a water tank is fixedly installed at the bottom of the fresh air equipment body, a water inlet is formed in the surface of the water tank, a water pumping pipe is arranged on the surface of the front end of the water tank, a small water pump is installed at the front end of the water pumping pipe, and the small water pump is fixed to the surface of the front end of the fresh air equipment body. Compared with existing common air purification fresh air equipment, by arranging the atomization spray head, when indoor air is dry, water in the water tank can be converted into water mist, then the water mist is fed into a room through the indoor air outlet, the indoor air humidity is guaranteed, and the comfort of a user is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of air purification fresh air equipment, in particular to an air purification fresh air equipment with controllable air humidity. Background Art

[0002] Fresh air equipment is an independent air treatment system consisting of an air supply system and an exhaust system. It is divided into two types: ducted fresh air system and ductless fresh air system. The ducted fresh air system consists of a fresh air fan and duct accessories. The fresh air fan purifies the outdoor air and introduces it into the room, and exhausts the indoor air through the duct; the ductless fresh air system consists of a fresh air fan, which also purifies the outdoor air and introduces it into the room. Relatively speaking, the ducted fresh air system is more suitable for industrial or large-area office areas due to the large amount of work, while the ductless fresh air system is more suitable for home use because of its easy installation.

[0003] For example, the patent document with application number 202022433374.6 discloses an air purification fresh air device. The utility model discloses an air purification fresh air device, including a fresh air main unit, a plug-in tube is fixed on the front end of the fresh air main unit and a fixing mechanism is fixed on the outside of the plug-in tube, a swivel is provided above the fixing mechanism and a latch gear is provided at the bottom of the swivel, the swivel is rotatably engaged with the plug-in tube, four groups of plug-in mechanisms are fixedly embedded on the inner cavity wall of the plug-in tube, an exhaust pipe is provided above the plug-in tube and the lower end of the exhaust pipe is located in the inner cavity of the plug-in tube and conflicts with the plug-in blocking ring. The utility model discloses an air purification and fresh air device, which connects the exhaust pipe and the plug-in tube, and then rotates the rotating ring to push the plug-in column out and connect it to the exhaust pipe by utilizing the elastic force of the spring, and then rotates the rotating ring to make the latch teeth squeeze the sliding block, so that the sliding block moves to compress the fixing spring, so that the sliding block is plugged into another clamping gap, and thus the exhaust pipe and the plug-in tube are fixed. The operation is simple and quick. However, when the air purification and fresh air device is used for indoor air exchange, if the outdoor air is dry, the indoor air will become dry, causing discomfort to the user.

[0004] Therefore, in view of this, the existing structural deficiencies are studied and improved, and an air purification fresh air device with controllable air humidity is proposed. Utility Model Content

[0005] The purpose of the utility model is to provide an air purification fresh air device with controllable air humidity to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an air purification fresh air device with controllable air humidity, comprising a fresh air device main body, an indoor air intake port is arranged on the left side of the front end surface of the fresh air device main body, and an indoor air exhaust port is arranged on the right side of the front end surface of the fresh air device main body, a water tank is fixedly installed on the bottom of the fresh air device main body, and a water inlet is arranged on the surface of the water tank, a water suction pipe is arranged on the front end surface of the water tank, and a small water pump is installed at the front end of the water suction pipe, and the small water pump is fixed on the front end surface of the fresh air device main body, a drain pipe is arranged at the output end of the small water pump, and an atomizing nozzle is installed at the front end of the drain pipe, and the atomizing nozzle is installed near the indoor air exhaust port.

[0007] Preferably, a positive magnetic attraction sheet is installed on the middle surface of the indoor air outlet, and a limiting block is provided on the front end surface of the indoor air outlet.

[0008] Preferably, a filter is slidably mounted on the front end surface of the indoor air outlet, and a slot is provided on the inner wall of the filter, and the slot is plug-connected to the limit block.

[0009] Preferably, a groove is provided on the surface of the filter screen, and a negative magnetic sheet is installed on the rear end surface of the filter screen, and the negative magnetic sheet is magnetically connected to the positive magnetic sheet.

[0010] Preferably, an exhaust duct is provided on the right side surface of the rear end of the fresh air equipment body, and the wind direction of the exhaust duct faces upward.

[0011] Preferably, an air inlet duct is installed on the left side of the rear end surface of the fresh air equipment body, and the wind direction of the air inlet duct faces downward.

[0012] Preferably, a protective net is installed on the upper end surface of the exhaust pipe, and the protective net and the exhaust pipe are fixedly connected.

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

[0014] 1. The utility model is provided with a fresh air device body, an indoor air suction port, an indoor air exhaust port, a water tank, a water inlet, a water pump, a small water pump, a drain pipe and an atomizing nozzle. Through the setting of the atomizing nozzle, when the indoor air is dry, the small water pump can be started to send water into the interior of the atomizing nozzle through the drain pipe, and then the atomizing nozzle converts the water into water mist, so that the water mist is discharged into the room through the indoor air exhaust port to humidify the air and control the humidity in the air;

[0015] 2. The utility model can filter the outdoor space to ensure the quality of the air discharged into the room through the arrangement of the positive magnetic sheet, the limit block, the negative magnetic sheet, the pull groove, the filter screen and the slot. The arrangement of the filter screen can facilitate the disassembly and assembly of the filter screen, and the filter screen can be removed at any time for cleaning and maintenance through the arrangement of the positive magnetic sheet and the negative magnetic sheet;

[0016] 3. The utility model can reduce the amount of dirty air discharged from entering the air inlet duct and polluting the clean air by setting the exhaust duct, the air inlet duct and the protective net. The protective net can prevent debris from entering the exhaust duct and causing damage to the exhaust duct. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the spray device of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the filter device of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the air exchange device of the utility model.

[0021] In the figure: 1. Fresh air equipment body; 101. Indoor air intake; 102. Indoor air exhaust; 2. Water tank; 201. Water inlet; 202. Water suction pipe; 203. Small water pump; 204. Drain pipe; 205. Atomizing nozzle; 3. Positive magnetic sheet; 301. Limit block; 302. Negative magnetic sheet; 303. Groove; 304. Filter; 305. Slot; 4. Exhaust duct; 401. Air inlet duct; 402. Protective net. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] like Figure 1-Figure 2 As shown, an air purification fresh air device with controllable air humidity includes a fresh air device body 1, an indoor air intake port 101 is arranged on the left side of the front end surface of the fresh air device body 1, and an indoor air exhaust port 102 is arranged on the right side of the front end surface of the fresh air device body 1. This setting is an existing device and will not be elaborated in detail.

[0024] Furthermore, a water tank 2 is fixedly installed at the bottom of the fresh air equipment body 1, and a water inlet 201 is provided on the surface of the water tank 2. The advantage of this arrangement is that, through the arrangement of the water tank 2, a water source can be provided for the atomizing nozzle 205.

[0025] Furthermore, a water suction pipe 202 is provided on the front end surface of the water tank 2, and a small water suction pump 203 is installed at the front end of the water suction pipe 202, and the small water suction pump 203 is fixed on the front end surface of the fresh air equipment body 1. The advantage of this arrangement is that through the arrangement of the small water suction pump 203, the water in the water tank 2 of the small water suction pump 203 can be delivered to the interior of the atomizing nozzle 205.

[0026] Furthermore, a drain pipe 204 is provided at the output end of the small water pump 203, and an atomizing nozzle 205 is installed at the front end of the drain pipe 204, and the atomizing nozzle 205 is installed near the indoor exhaust port 102. The advantage of this arrangement is that, through the arrangement of the atomizing nozzle 205, the small water pump 203 can be started when the indoor air is dry to send water into the interior of the atomizing nozzle 205 through the drain pipe 204, and then the atomizing nozzle 205 converts the water into water mist, so that the water mist is discharged into the room through the indoor exhaust port 102 to humidify the air and control the humidity in the air.

[0027] like Figure 3-Figure 4 As shown, a positive magnetic sheet 3 is installed on the middle surface of the indoor exhaust outlet 102, and a limiting block 301 is arranged on the front end surface of the indoor exhaust outlet 102, a filter 304 is slidably installed on the front end surface of the indoor exhaust outlet 102, and a slot 305 is provided on the inner wall of the filter 304, and the slot 305 and the limiting block 301 are plug-in connected. The advantage of this arrangement is that, through the arrangement of the positive magnetic sheet 3 and the negative magnetic sheet 302, the filter 304 can be easily disassembled and assembled, and the filter 304 can be removed at any time for cleaning and maintenance, and through the arrangement of the limiting block 301, the filter 304 can be limited, thereby improving the service life of the filter 304.

[0028] Furthermore, a groove 303 is provided on the surface of the filter 304, and a negative magnetic sheet 302 is installed on the rear end surface of the filter 304, and the negative magnetic sheet 302 is magnetically connected to the positive magnetic sheet 3. The advantage of this arrangement is that, through the arrangement of the filter 304, the outdoor space can be filtered to ensure the quality of the air discharged into the room.

[0029] Furthermore, an exhaust duct 4 is provided on the right side surface of the rear end of the fresh air equipment body 1, and the wind direction of the exhaust duct 4 is upward. An air inlet duct 401 is installed on the left side of the rear end surface of the fresh air equipment body 1, and the wind direction of the air inlet duct 401 is downward. The advantage of this arrangement is that by facing the air outlet of the exhaust duct 4 upward and the air outlet of the air inlet duct 401 downward, the exhausted dirty air can be reduced from entering the interior of the air inlet duct 401 and polluting the clean air.

[0030] Furthermore, a protective net 402 is installed on the upper surface of the exhaust duct 4, and the protective net 402 and the exhaust duct 4 are fixedly connected. The advantage of this arrangement is that the protective net 402 can prevent debris from entering the exhaust duct 4 and causing damage to the exhaust duct 4.

[0031] Working principle: When using the air purification fresh air device with controllable air humidity, first, when the indoor air is dry, start the small water pump 203 to send water into the interior of the atomizing nozzle 205 through the drain pipe 204, and then the atomizing nozzle 205 converts the water into water mist, so that the water mist is discharged into the room through the indoor exhaust port 102 to humidify the air to control the humidity in the air. At the same time, the indoor air intake port 101 extracts the dirty air in the room. When the filter 304 needs to be replaced, hold the pull groove 303 and pull the filter 304 backward to separate the positive magnetic suction sheet 3 from the negative magnetic suction sheet 302, and then separate the filter 304 from the indoor exhaust port 102 along the limit block 301 to clean and replace the filter 304. This is the working principle of the air purification fresh air device with controllable air humidity.

Claims

1. An air purification fresh air device with controllable air humidity, comprising a fresh air device body (1), characterized in that: An indoor air intake port (101) is arranged on the left side of the front end surface of the fresh air device body (1), and an indoor air outlet (102) is arranged on the right side of the front end surface of the fresh air device body (1); a water tank (2) is fixedly installed at the bottom of the fresh air device body (1), and a water inlet (201) is arranged on the surface of the water tank (2); a water suction pipe (202) is arranged on the front end surface of the water tank (2), and a small water pump (203) is installed at the front end of the water suction pipe (202), and the small water pump (203) is fixed on the front end surface of the fresh air device body (1); a drain pipe (204) is arranged at the output end of the small water pump (203), and an atomizing nozzle (205) is installed at the front end of the drain pipe (204), and the atomizing nozzle (205) is installed near the indoor air outlet (102).

2. The air purification fresh air equipment with controllable air humidity according to claim 1, characterized in that: A positive magnetic attraction sheet (3) is installed on the middle surface of the indoor air outlet (102), and a limiting block (301) is provided on the front end surface of the indoor air outlet (102).

3. The air purification and fresh air equipment with controllable air humidity according to claim 1, characterized in that: A filter screen (304) is slidably mounted on the front surface of the indoor air outlet (102), and a slot (305) is provided on the inner wall of the filter screen (304), and the slot (305) is plug-in-connected to the limiting block (301).

4. The air purification and fresh air equipment with controllable air humidity according to claim 3, characterized in that: A groove (303) is provided on the surface of the filter screen (304), and a negative magnetic attraction sheet (302) is installed on the rear end surface of the filter screen (304), and the negative magnetic attraction sheet (302) is magnetically connected to the positive magnetic attraction sheet (3).

5. The air purification and fresh air equipment with controllable air humidity according to claim 1, characterized in that: An exhaust duct (4) is provided on the right side surface of the rear end of the fresh air device body (1), and the wind direction of the exhaust duct (4) faces upward.

6. The air purification fresh air equipment with controllable air humidity according to claim 1, characterized in that: An air inlet pipe (401) is installed on the left side of the rear end surface of the fresh air device body (1), and the air direction of the air inlet pipe (401) faces downward.

7. The air purification and fresh air equipment with controllable air humidity according to claim 5, characterized in that: A protective net (402) is installed on the upper surface of the exhaust pipe (4), and the protective net (402) and the exhaust pipe (4) are fixedly connected.

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