Household breathing machine with air purification assembly

Abstract

The utility model discloses a household breathing machine with an air purification assembly. The air purifier is characterized by comprising an air purification assembly, a positive pressure air supply assembly, a humidification box and a control display assembly which are arranged on a machine body, the air purification assembly is provided with an air purification filter element, an air purification draught fan, an air inlet and an air outlet, and the air purification filter element and the air purification draught fan are arranged between the air inlet and the air outlet; the positive pressure air supply assembly is provided with an air inlet channel, an air supply fan and a breathing air pipe connector, the positive pressure air supply assembly communicates with the humidifying box, the humidifying box communicates with the breathing air pipe connector, a clean air area is formed between the air outlet and the air inlet channel, and the air inlet channel communicates with the clean air area. The positive pressure air supply device has the advantages that clean air is stably output for a long time, long-term stable and normal operation of the positive pressure air supply assembly is guaranteed, and health risks caused by harmful substances in air in ventilation treatment are avoided.

Description

Technical Field

[0001] This utility model relates to a home ventilator with an air purification component, and the technology belongs to the field of home ventilators. Background Technology

[0002] Sleep apnea syndrome has become a relatively common sleep-related breathing disorder. Its main clinical manifestations are snoring during sleep and excessive daytime sleepiness. It not only seriously affects sleep quality, but also easily leads to hypertension, diabetes and cardiovascular and cerebrovascular diseases in the long run. In severe cases, it can even cause sudden death during sleep, making it a potentially fatal sleep-related breathing disorder.

[0003] Continuous positive airway pressure (CPAP) ventilation via a home-use ventilator with a non-invasive ventilation structure during sleep is an effective treatment for sleep apnea syndrome, especially for cases of lung failure or obstructive sleep apnea. The use of a ventilator can effectively improve the condition because it does not require surgery or medication in a hospital, and its efficacy and convenience are increasingly accepted by patients.

[0004] In existing technologies, to ensure good air quality during the use of home ventilators, air filters are installed at the air inlet. However, due to limitations in the power, flow rate, pressure, and structure of the positive pressure supply device in home ventilators, it is difficult to guarantee the cleanliness requirements of the air quality by selecting the material, area, and precision of the filter. Strictly speaking, it only serves to filter dust. Due to the low filtration precision and efficiency, frequent inspection and replacement of the filter are necessary; otherwise, dust accumulation will lead to a decrease in filtration effectiveness. In particular, unfiltered bacteria, viruses, allergens, and other harmful substances in the air can enter the machine and enter the human respiratory system through the ventilation tubing, causing serious health damage. Simultaneously, dust accumulation can obstruct airflow, increase the ventilator's intake resistance and operating noise, leading to reduced airflow, lower pressure, or unstable output. It also accelerates component wear, shortens the machine's lifespan, and affects normal treatment use. Utility Model Content

[0005] To address the aforementioned technical problems, this utility model provides a home ventilator with an air purification component. The independent air purification component has a higher filtration effect, can stably output clean air over a long period of time, ensures the long-term stable and normal operation of the positive pressure air supply component, and avoids health risks caused by harmful substances in the air during ventilation therapy.

[0006] The objective of this utility model can be achieved through the following technical solutions:

[0007] A home-use ventilator with an air purification component, characterized in that it includes an air purification component, a positive pressure air supply component, a humidifier, and a control and display component, each respectively disposed in the main body of the device.

[0008] The air purification component is equipped with an air purification filter, an air purification fan, an air inlet, and an air outlet, with the air purification filter and the air purification fan located between the air inlet and the air outlet.

[0009] The positive pressure air supply unit has an air inlet channel, an air supply fan, and a breathing air pipe interface;

[0010] The positive pressure air supply component is connected to the humidification box, and the humidification box is connected to the breathing tube interface;

[0011] The air outlet and the air inlet form a clean air zone, and the air inlet is connected to the clean air zone.

[0012] In this technical solution, the air intake channel is connected to the clean air area inside the air outlet.

[0013] In this technical solution, the air intake channel is connected to the clean air area outside the air outlet, and the air intake channel is located close to the air outlet.

[0014] In this technical solution, a monitoring device is installed in the clean air area. The monitoring device has one or more functions such as air flow, air quality, sound / light, and digital image display prompts.

[0015] In this technical solution, a filter cotton / mesh is installed at the connection between the air intake channel and the clean air area.

[0016] In this technical solution, the air purification fan is located between the air outlet and the air purification filter element or between the air inlet and the air purification filter element.

[0017] In this technical solution, the air purification filter element is detachably and movably connected to the body.

[0018] In this technical solution, the air purification filter element is composed of one of the following structures: high-efficiency filtration, activated carbon filtration, polymer filtration, and photocatalytic filtration.

[0019] In this technical solution, the air purification filter element is composed of at least two or more of the following filter structures: pre-filter, medium-efficiency filter, high-efficiency filter, activated carbon filter, polymer filter, molecular sieve adsorption filter, photocatalytic filter, and ultraviolet filter.

[0020] In this technical solution, the positive pressure air supply component is connected to the humidification box through the air outlet channel, and the humidification box is connected to the breathing tube interface through the humidified air channel.

[0021] In this technical solution, the control and display components include a main control module, a display device, and control buttons / knobs.

[0022] In this technical solution, the air supply fan starts operating later than the air purification fan.

[0023] The advantages and beneficial effects of this utility model are:

[0024] 1. By setting up an independent air purification component, its air purification filter has significantly increased the filtration area and filtration efficiency compared to the filter cotton of existing ventilators. It can effectively filter dust, bacteria, viruses, allergens and other harmful substances in the air, so that the positive pressure air supply component can draw in the purified clean air as the air source required for ventilation therapy. This improves the safety of ventilation therapy in home ventilators and the cleanliness of airway and other components. In addition, the air purification component uses a small air purification fan and air purification filter, so it is suitable for use in home ventilators.

[0025] 2. Since the air purification component only provides clean air for the positive pressure air supply component, the air volume generated by the small air purification fan and air purification filter can meet the working requirements of the positive pressure air supply component and will not affect the normal air intake of the positive pressure air supply component. In addition, an air outlet is provided. Except for the air intake required for the positive pressure air supply component to work, the remaining clean air will be discharged from the air outlet to maintain a slight positive pressure state in the clean air area, ensuring the normal air intake flow required by the positive pressure air supply component without affecting its normal operation.

[0026] 3. The air purification filter element using this utility model has a much longer service life than the filter cotton. The replacement cycle of the air purification filter element can be as long as several months, which can effectively extend the replacement cycle of the air purification filter element in the daily use of home ventilators. It avoids the tedious operation of maintenance of air purification filter elements and filter cotton, provides users with a more convenient user experience, and can meet the needs of long-term stable operation of home ventilators, improving the safety of use. Attached Figure Description

[0027] Figure 1 This is a cross-sectional structural diagram of the first embodiment of this utility model.

[0028] Figure 2 yes Figure 1 Schematic diagram of the cross-sectional structure along line AA.

[0029] Figure 3 This is a schematic diagram of the external configuration structure of the first embodiment of this utility model.

[0030] Figure 4 yes Figure 3 Schematic diagram of the B-direction structure.

[0031] Figure 5 This is a schematic diagram of the airflow path in the working state of the first embodiment of this utility model.

[0032] Figure 6 yes Figure 2 Schematic diagram of airflow path during operation.

[0033] Figure 7This is a cross-sectional structural diagram of the second embodiment of the present invention.

[0034] Figure 8 yes Figure 7 Schematic diagram of the cross-sectional structure along the CC line.

[0035] Figure 9 This is a schematic diagram of the airflow path in the working state of the second embodiment of this utility model.

[0036] Figure 10 yes Figure 8 Schematic diagram of airflow path during operation.

[0037] Figure 11 This is a cross-sectional structural diagram of the third embodiment of this utility model.

[0038] Figure 12 This is a schematic diagram of the airflow path in the working state of the third embodiment of this utility model.

[0039] Figure 13 This is a cross-sectional structural diagram of the fourth embodiment of this utility model.

[0040] Figure 14 This is a schematic diagram of the airflow path in the working state of the fourth embodiment of this utility model.

[0041] Attached diagram labels: 1-Main body, 2-Positive pressure air supply component, 3-Hydraulic air channel, 4-Humidifier box, 5-Heating plate I, 6-Heating plate II, 7-Air outlet channel, 8-Clean air zone, 9-Air outlet, 10-Slide groove, 11-Air inlet, 12-Air purification filter, 13-Air purification fan, 14-Filter cotton / mesh, 15-Air inlet channel, 16-Breathing duct interface, 17-Control buttons / knobs, 18-Display device, 19-Main control module. Detailed Implementation

[0042] The utility model will now be described in detail with reference to the accompanying drawings and specific embodiments:

[0043] Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Figure 9 , Figure 10 , Figure 11 , Figure 12 , Figure 13 , Figure 14An embodiment of this utility model is shown. Its composition includes: a body 1, a positive pressure air supply component 2, a humidified air channel 3, a humidification box 4, a heating plate I 5, a heating plate II 6, an air outlet channel 7, a clean air zone 8, an air outlet 9, a slide 10, an air inlet 11, an air purification filter 12, an air purification fan 13, filter cotton / mesh 14, an air inlet channel 15, a breathing tube interface 16, control buttons / knobs 17, a display device 18, a main control module 19, and connecting components and fasteners.

[0044] In the following specific embodiments, the terms used to describe the installation and setting orientation of each component (such as left, center, right, front, rear) are based solely on the accompanying drawings in the specification to facilitate understanding of the specific implementation and connection structure of each component in each embodiment. Unless otherwise specified, they do not imply any limitation on the specific characteristics of the installation and setting orientation of the components.

[0045] The structural features of the specific embodiment are as follows:

[0046] A home-use ventilator with an air purification component, characterized in that it includes an air purification component, a positive pressure air supply component 2, a humidifier box 4, and a control and display component, each respectively disposed on the body 1.

[0047] The air purification component is equipped with an air purification filter 12, an air purification fan 13, an air inlet 11 and an air outlet 9. The air purification filter 12 and the air purification fan 13 are located between the air inlet 11 and the air outlet 9. The air purification fan 13 performs air filtration and purification.

[0048] The positive pressure air supply component 2 has an air inlet channel 15, an air supply fan, and a breathing air pipe interface 16. The air supply fan is used to operate the positive pressure air supply component 2.

[0049] Positive pressure air supply component 2 is connected to humidification box 4, and humidification box 4 is connected to breathing tube interface 16;

[0050] The air outlet 9 and the air inlet channel 15 form a clean air zone 8, and the air inlet channel 15 is connected to the clean air zone 8.

[0051] In some embodiments, the clean air filtered by the air purification filter 12 forms a clean air region 8 in the inner cavity of the body 1 between the inner side of the air outlet 9 and the air inlet channel 15, and the air inlet channel 15 connects to the clean air region 8 inside the air outlet 9.

[0052] In some embodiments, the clean air filtered by the air purification filter 12 creates an open clean air area 8 between the outer part of the air outlet 9 and the air inlet channel 15. The air inlet channel 15 connects to the clean air area 8 outside the air outlet 9. The air inlet channel 15 is positioned close to the air outlet 9, which ensures that the air inlet channel 15 is located in the clean air area 8 outside the air outlet 9.

[0053] In some other embodiments, a filter cotton / mesh 14 may be provided at the connection between the air intake channel 15 and the clean air zone 8. Providing a filter cotton / mesh 14 at this location can prevent dust in the air from entering the inner cavity of the body 1 from the air outlet 9 and contaminating the air intake channel 15 when the home ventilator is not in use.

[0054] In some embodiments, a protective net may be provided on the inside or outside of the air outlet 9. Providing a protective net at the above location can prevent dust in the air from entering the inner cavity of the body 1 from the air outlet 9 when the home ventilator is not in use, thereby contaminating the clean air area 8 and the air intake channel 15.

[0055] It should be understood that, in some embodiments, the air intake channel 15 and the body 1 connecting part, as well as the inner or outer side of the air outlet 9, may be provided with filter cotton / net 14 and protective net, respectively, thereby improving the protection of the clean air area 8 inside the body 1 and the air intake channel 15 of the home ventilator when it is not in use.

[0056] In some embodiments, the clean air zone 8 is equipped with a monitoring device, such as the monitoring device installed inside or outside the air outlet 9 in the clean air zone 8. The monitoring device can effectively monitor the air flow rate of the air purifier fan 13 and the clean air quality after purification by the air purifier filter 12. When the air flow rate is less than the normal operating flow rate and air quality value and cannot be reduced normally, the user can be reminded to replace the air purifier filter 12 in a timely manner through sound / light and digital image display, so as to achieve the purpose of real-time monitoring of the service life of the air purifier filter 12. The digital image display can be realized through a display device.

[0057] In some embodiments, the air purifying fan 13 is located between the air outlet 9 and the air purifying filter element 12. That is, after the outside air enters the body 1 through the air inlet 11, it is first filtered by the air purifying filter element 12 and then delivered by the air purifying fan 13.

[0058] In other embodiments, the air purification fan 13 is located between the air inlet 11 and the air purification filter element 12. That is, after the outside air enters the body 1 through the air inlet 11, it first passes through the air purification fan 13 and is then filtered and transported by the air purification filter element 12.

[0059] In some embodiments, the air purification filter 12 is detachably and movably connected to the body 1. For example, if a pull-out structure is used to connect it to the body 1, when the air purification filter 12 needs to be replaced, simply pull out the air purification filter 12 that has reached the end of its service life and insert the new air purification filter 12 into the body 1.

[0060] In other embodiments, the air purification filter 12 is detachably and movably connected to the body 1, such as by being embedded in the body 1, and an opening / closing door / plate is provided at the part of the body 1 where the air purification filter 12 is located, and the air outlet 9 is located at the opening / closing door / plate, so that the user can replace the air purification filter 12 by opening or closing the opening / closing door / plate.

[0061] In some embodiments, the air purification filter element 12 may be composed of one of the following structures: high-efficiency filtration, activated carbon filtration, polymer filtration, and photocatalytic filtration.

[0062] In other embodiments, the air purification filter element 12 may also be composed of at least two or more of the following filter structures: pre-filter, medium-efficiency filter, high-efficiency filter, activated carbon filter, polymer filter, molecular sieve adsorption filter, photocatalytic filter, and ultraviolet filter. That is, it may be composed of a combination of a pre-filter structure and a high-efficiency filter structure, a combination of a high-efficiency filter structure and an activated carbon filter structure, or a combination of a molecular sieve adsorption filter structure and a photocatalytic filter structure. Two or more of the above filter structures can be combined.

[0063] In embodiments of this utility model, the air purification filter element 12 adopts a configuration shape that is compatible with the body 1, such as plate-shaped, cylindrical, or irregular shape.

[0064] In an embodiment of this utility model, the air outlet channel 7 of the positive pressure air supply component 2 is connected to the humidification box 4, and the humidification air channel 3 of the positive pressure air supply component 2 is connected to the humidification box 4 and the breathing tube interface 16 respectively. The air supply fan draws in clean air through the air inlet channel 15 and delivers the clean air to the humidification box 4 through the air outlet channel 7. The clean air humidified in the humidification box 4 is then delivered to the breathing tube interface 16 through the humidification air channel 3, thereby providing the user with humidified clean air for ventilation therapy.

[0065] In an embodiment of this utility model, the control display component includes a main control module 19, a display device 18, and control buttons / knobs 17.

[0066] In some embodiments, the air supply fan is delayed until the air purification fan 13 starts operating. That is, the air purification fan 13 starts operating first, and the air supply fan starts operating after a certain period of time. In this way, by having the air purification fan 13 operate first, the air, dust, and harmful substances that entered the clean air area 8 when the air was stopped are discharged, ensuring that clean air is drawn in after the air supply fan starts operating.

[0067] Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 The first embodiment of the present invention is shown.

[0068] In the first embodiment, the positive pressure air supply component 2, the air purification component, and the humidification box 4 are respectively disposed on the left, middle, and right sides of the body 1.

[0069] The air purification filter 12 and the air purification fan 13 are installed vertically from left to right. The body 1 on the left side of the air purification filter 12 is provided with several air inlets 11, and the body 1 on the right side of the air purification fan 13 is provided with several air outlets 9 in the front and rear directions respectively. The air purification filter 12 can be detached and installed by means of a pull-out structure through the sliding groove 10.

[0070] The air inlet channel 15 on the left side of the positive pressure air supply component 2 and the inner cavity of the body 1 inside the air outlet 9 form a clean air zone 8. The air inlet channel 15 is connected to the clean air zone 8, and its right side is connected to the humidification box 4 through the air outlet channel 7. One end of the humidification air channel 3 is connected to the humidification box 4, and the other end is connected to the breathing air pipe interface 16 located at the rear of the body 1. The connection between the air inlet channel 15 and the clean air zone 8 is provided with filter cotton / mesh 14.

[0071] Heating plate I5 and heating plate II6 are respectively provided at the bottom of the humidifier box 4 and the corresponding inner cavity of the body 1. When heating plate I5 and heating plate II6 come into contact and are powered on, they can heat the humidifying water in the humidifier box 4.

[0072] The main control module 19 is installed in the middle of the inner cavity of the body 1, and the display device 18 and control buttons / knobs 17 are respectively installed in the front middle of the body 1.

[0073] Figure 5 , Figure 6 The airflow path in the working state of the first embodiment is shown. During operation, the air purifying fan 13 and the air supply fan are started. External air is drawn into the body 1 through the air purifying fan 13 from the air inlet 11 on the left side of the body 1. After being filtered and purified by the air purifying filter element 12, it enters the clean air zone 8 through the air outlet of the air purifying fan 13, filling the clean air zone 8 with clean air. A portion of the clean air in the clean air zone 8 is drawn into the air inlet channel 15 through the air supply fan and the filter cotton / net 14. It then enters the humidification box 4 through the air outlet 7 of the air supply fan for humidification. The humidified clean air is then output through the humidified air channel 3 and the breathing tube interface 16. The remaining clean air in the clean air zone 8 is discharged from the body through the air outlets 9 set at the front and rear of the body 1.

[0074] It should be noted that the air purifying fan 13 and the air supply fan can be started and operated simultaneously, or the air purifying fan 13 can be started first, and the air supply fan can be started after a certain period of time.

[0075] Because a small air purifying fan 13 and an air purifying filter 12 are used, and the air outlet 9 can discharge excess purified air, the air purification zone 8 maintains a normal slight positive pressure. During operation, the volume of purified air generated will not affect the air intake volume and ventilation treatment pressure required for the operation of the air supply fan. The air supply fan can operate using the ventilation treatment pressure and flow parameters of various home ventilators currently on the market.

[0076] Figure 7 , Figure 8 , Figure 9 , Figure 10 The second embodiment of the present invention is shown. The parts of the second embodiment that are the same as those of the first embodiment will not be described again here.

[0077] In the second embodiment, the air purification filter 12 and the air purification fan 13 are installed horizontally from bottom to top. The body 1 below the air purification filter 12 is provided with several air inlets 11, and the body 1 at the upper air outlet of the air purification fan 14 is provided with several air outlets 9 respectively. The air purification filter 12 can be detached and installed by means of a pull-out structure through the sliding groove 10.

[0078] Figure 9 , Figure 10 The airflow path in the working state of the second embodiment is shown. Since only the installation position of the air purification filter 12 and the air purification fan 13 is changed in the second embodiment, it only affects the position of air entering and clean air exiting the body 1. The airflow path through each component is the same as in the first embodiment, and will not be described again here.

[0079] Figure 11 , Figure 12 The third embodiment of the present invention is shown. The parts of the third embodiment that are the same as those of the first embodiment will not be described again here.

[0080] In the third embodiment, the air purification component is separately constructed on the upper part of the body 1 above the positive pressure air supply component 2, and the humidification box 4 is separately disposed on the right side of the body 1.

[0081] The air purification filter 12 and the air purification fan 13 are installed horizontally from top to bottom. Several air inlets 11 are provided on the upper side and rear of the body 1 above the air purification filter 12. Several air outlets 9 are provided on both sides of the body 1 at the lower air outlet of the air purification fan 13. The air purification filter 12 can be detached and installed by means of a pull-out structure through the sliding groove 10. The air inlet channel 15 of the positive pressure air supply component 2 is located at its upper end. The air inlet channel 15 and the inner cavity of the body 1 inside the air outlets 9 form a clean air area 8. The air inlet channel 15 is connected to the clean air area 8.

[0082] Figure 12 The airflow path in the working state of the third embodiment is shown. Since the third embodiment only changes the installation position of the air purification components and the installation orientation of the air purification filter 12 and the air purification fan 13, it only affects the orientation of air entering and clean air exiting the body 1. The airflow path through each component is the same as in the first embodiment, and will not be described again here.

[0083] Figure 13 , Figure 14 The fourth embodiment of the present invention is shown. The parts of the fourth embodiment that are the same as those of the first embodiment will not be described again here.

[0084] In the fourth embodiment, the air purification filter 12 and the air purification fan 13 are installed horizontally from bottom to top. Several air inlets 11 are provided on the body 1 below the air purification filter 12, and several air outlets 9 are provided on the top of the body 1 where the air purification fan 13 is located. The air purification filter 12 is installed via a sliding groove 10 in a pull-out structure. This allows clean air to exit the body 1 from the air outlets 9, causing a partial area outside the air outlets 9 to... Figure 13 The area within the dashed box forms an open clean air zone 8. The air intake channel 15 is located near the air outlet 9 and is connected to the open clean air zone 8 to draw in clean air.

[0085] Figure 14 The airflow path in the working state of the fourth embodiment is shown. Since the fourth embodiment only changes the installation position of the air purification filter 12 and the air purification fan 13, as well as the air outlet 9 and the air inlet channel 15, it only affects the position of air entering and clean air exiting the body 1. Except that the clean air enters the air inlet channel 15 through the open clean air area 8 formed outside the air outlet 9, the airflow path through each component is the same as in the first embodiment, and will not be described in detail here.

[0086] Finally, it should be noted that although the above embodiments have described the technical solution of this utility model in detail, they cannot be regarded as all embodiments included in the technical solution of this utility model. There are also substitutions, modifications, and equivalent examples falling within the scope of the technical solution of this utility model. Those skilled in the art should understand that there are many other ways to implement the methods and devices of this utility model, and it should be understood that it includes all such substitutions, modifications, and equivalent examples falling within the spirit and scope of this utility model.

Claims

1. A home-use ventilator with an air purification component, characterized in that: Including respectively The air purification component, positive pressure air supply component (2), humidification box (4), and control display component are installed in the body (1), among which, The air purification component is equipped with an air purification filter (12), an air purification fan (13), an air inlet (11) and an air outlet (9), with the air purification filter and the air purification fan located between the air inlet and the air outlet. The positive pressure air supply assembly has an air inlet channel (15), an air supply fan, and a breathing air pipe interface (16); The positive pressure air supply component is connected to the humidification box, and the humidification box is connected to the breathing tube interface; The air outlet and the air inlet channel form a clean air zone (8), and the air inlet channel is connected to the clean air zone.

2. A home ventilator with an air purification component according to claim 1, characterized in that: The air intake channel (15) connects to the clean air zone (8) inside the air outlet (9).

3. A home-use ventilator with an air purification component according to claim 1, characterized in that: The air intake channel (15) is connected to the clean air area (8) outside the air outlet (9), and the air intake channel is set close to the air outlet (9).

4. A home-use ventilator with an air purification component according to any one of claims 1, 2, and 3, characterized in that: The clean air area (8) is equipped with a monitoring device, which has one or more functions such as air flow, air quality, sound / light, and digital image display prompts.

5. A home-use ventilator with an air purification component according to any one of claims 1, 2, and 3, characterized in that: A filter cotton / mesh (14) is provided at the connection between the air intake channel (15) and the clean air area (8).

6. A home ventilator with an air purification component according to claim 1, characterized in that: The air purifying fan (13) is located between the air outlet (9) and the air purifying filter (12) or between the air inlet (11) and the air purifying filter (12).

7. A home ventilator with an air purification component according to claim 1 or 6, characterized in that: The air purification filter (12) is detachably and movably connected to the body (1).

8. A home ventilator with an air purification component according to claim 7, characterized in that: The air purification filter element (12) is composed of one of the following structures: high-efficiency filtration, activated carbon filtration, polymer filtration, and photocatalytic filtration.

9. A home ventilator with an air purification component according to claim 7, characterized in that: The air purification filter element (12) is composed of at least two of the following filter structures: pre-filter, medium-efficiency filter, high-efficiency filter, activated carbon filter, polymer filter, molecular sieve adsorption filter, photocatalytic filter, and ultraviolet filter.

10. A home ventilator with an air purification component according to claim 1, characterized in that: The positive pressure air supply component (2) is connected to the humidification box (4) through the air outlet channel (7), and the humidification box is connected to the breathing trachea interface (16) through the humidified air channel (3).

11. A home ventilator with an air purification component according to claim 1, characterized in that: The control and display components include a main control module (19), a display device (18), and control buttons / knobs (17).

12. A home ventilator with an air purification component according to claim 1, characterized in that: The air supply fan starts running later than the air purification fan (13).

Images