Oxygen generator with air purification function

Abstract

The utility model is applicable to the technical field of oxygen generators, and provides an oxygen generator with an air purification function, which comprises a control device mounted in a wall surface, the supporting plate is fixedly mounted at the top of the control equipment, and a fixing plate is rotationally arranged on one side of the supporting plate; the purification box is fixedly mounted at the bottom of the fixed plate; an oxygen supply pipe and a connecting wire of the host are connected with the control equipment; the HEPA filter is arranged in the purification box in a sliding manner and is used for filtering dust particles; the purification mechanism is arranged in the purification box and is used for purifying impurities in the air; and the cleaning mechanism is arranged in the purification box and is used for cleaning dust on the surface of the HEPA filter. According to the oxygen generator with the air purification function, the oxygen generation function and the air purification function are integrated, so that the oxygen generation service and the air purification service can be enjoyed at the same time, and the use convenience is greatly improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of oxygen concentrators, and in particular relates to an oxygen concentrator with an air purification function. Background Art

[0002] In daily life, the role of oxygen concentrators in health care and medical treatment is becoming increasingly prominent. The purpose of using supplementary oxygen is to improve the physiological and biochemical internal environment of the human body and promote metabolism. The existing oxygen concentrator unit is installed outdoors to produce oxygen from the air and transmit it indoors. The control device is installed indoors. When the oxygen concentration in the room is lower than the set lower limit, the control device automatically starts up and the oxygen produced by the oxygen concentrator is discharged through the exhaust channel of the control device for supplementary oxygen.

[0003] At present, most of the existing oxygen concentrators do not have air purification function. When the concentration of dust particles, formaldehyde and other substances in the room is too high, resulting in poor air quality, air purification equipment must be equipped. Both oxygen concentrators and air purification equipment are single-functional equipment. If oxygen production and air purification functions are required, two devices with different functions need to be purchased, which not only increases expenses, but also takes up limited space and is extremely inconvenient to use. Utility Model Content

[0004] The utility model provides an oxygen concentrator with an air purification function, aiming to solve the problem in the above background technology that the currently used oxygen concentrators do not have the air purification function.

[0005] To solve the above problems, the present invention is implemented as follows: an oxygen concentrator with an air purification function, comprising: a control device installed in a wall; a support plate fixedly installed on the top of the control device, one side of the support plate being rotatably provided with a fixing plate; a purification box fixedly installed at the bottom of the fixing plate; a main unit located outdoors, the oxygen supply pipe and connecting wires of the main unit being connected to the control device; a HEPA filter slidably arranged in the purification box for filtering dust particles; a purification mechanism arranged in the purification box for purifying impurities in the air; and a cleaning mechanism arranged in the purification box for cleaning dust on the surface of the HEPA filter.

[0006] Preferably, the purification mechanism includes: a partition fixedly installed in the purification box, the partition partitioning the purification box to form a liquid storage chamber and a purification chamber; a fan fixedly installed in the purification chamber, the fan is located on one side of the HEPA filter; a group of activated carbon adsorption plates are slidably installed in the purification chamber, and a group of activated carbon adsorption plates are located on the other side of the HEPA filter; a sterilization mechanism is provided in the purification box for killing bacteria on the surface of the HEPA filter.

[0007] Preferably, the sterilization mechanism includes: a drain pipe fixedly installed in the purification chamber, the drain pipe is located on one side of the HEPA filter; a bactericide stored in the liquid storage chamber; a water pump fixedly installed at the bottom of the inner wall of the liquid storage chamber, and the infusion end of the water pump is fixedly connected to the drain pipe.

[0008] Preferably, the cleaning mechanism includes: a mounting plate fixedly mounted on one side of the inner wall of the purification chamber, the mounting plate being located between the HEPA filter and the drain pipe; a cleaning brush rotatably mounted on the mounting plate, the bristles of the cleaning brush contacting the surface of the HEPA filter; a support block fixedly mounted on one side of the purification box, a rotating rod rotatably mounted on the support block; a group of sprockets fixedly mounted on the rotating rod and the cleaning brush output rod respectively; a chain mounted on a group of the sprockets, the chain meshing with a group of the sprockets, and the chain passing through one side of the purification box; a first motor mounted on one side of the purification box, the output shaft of the first motor being fixedly connected to the rotating rod.

[0009] Preferably, a protection box is installed on one side of the purification box, and the protection box cover is arranged on the first motor and the rotating rod. A ventilation hole is opened on one side of the purification box, and the ventilation hole is located in the purification chamber.

[0010] Preferably, a collection box is slidably installed on the top of the inner wall of the liquid storage cavity, a collection port is opened on the partition, the collection port is connected to the collection box, the collection port is located on one side of the HEPA filter, and a discharge hopper is fixedly installed in the collection box.

[0011] Preferably, a mounting block is fixedly installed on one side of the support plate, and the mounting block is rotatably connected to the fixed plate. A storage opening is opened on one side of the support plate, and the storage opening is adapted to the purification box. A second motor is fixedly installed on one side of the support plate, and the output shaft of the second motor is fixedly connected to the output rod of the fixed plate.

[0012] Compared with the related art, the oxygen concentrator with air purification function provided by the utility model has the following advantages:

[0013] Beneficial effects:

[0014] Compared with the existing technology, the oxygen concentrator with air purification function provided by this solution integrates the two functions of oxygen production and air purification, avoiding the extra expense of purchasing two devices with different functions. The integrated design reduces the footprint of the equipment, making more efficient use of limited space and greatly improving the convenience of use.

[0015] In summary, the oxygen concentrator with air purification function of the present invention integrates the two functions of oxygen production and air purification, and can enjoy oxygen production and air purification services at the same time, which greatly improves the convenience of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the main cross-sectional structure of an oxygen concentrator with air purification function provided by the utility model;

[0017] Figure 2 This is a side structural diagram of an oxygen concentrator with air purification function provided by the utility model;

[0018] Figure 3 This is a schematic diagram of the main cross-sectional structure of the purification box provided by the utility model;

[0019] Figure 4 This is a rear cross-sectional structural diagram of the purification box provided by the utility model;

[0020] Figure 5 for Figure 2 Schematic diagram of the enlarged structure of part A shown in FIG;

[0021] Figure 6 for Figure 3 Schematic diagram of the enlarged structure of part B shown in FIG;

[0022] Figure 7 for Figure 4 Schematic diagram of the enlarged structure of part C shown in FIG.

[0023] Figure numerals: 1. Control device; 2. Support plate; 3. Fixing plate; 4. Purification box; 5. Main unit; 6. Oxygen supply pipe; 7. Connecting wires; 8. Partition; 9. Fan; 10. HEPA filter; 11. Activated carbon adsorption plate; 12. Drain pipe; 13. Water pump; 14. Mounting plate; 15. Cleaning brush; 16. Support block; 17. Rotating rod; 18. Sprocket; 19. Chain; 20. First motor; 21. Protective box; 22. Collecting box; 23. Discharge hopper; 24. Mounting block; 25. Second motor. DETAILED DESCRIPTION

[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which this application belongs; the terms used herein in the specification of the application are for the purpose of describing specific embodiments only and are not intended to limit this application; the terms "including" and "having" in the specification and claims of this application and the description of the above-mentioned drawings, as well as any variations thereof, are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, rather than to describe a specific order; the terms "inside", "outside", "left", and "right" indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as limiting the present invention.

[0025] References herein to "embodiments" mean that a particular feature, structure, or characteristic described in connection with the embodiments may be included in at least one embodiment of the present application. The appearance of this phrase in various places in the specification does not necessarily refer to the same embodiment, nor does it constitute an independent or alternative embodiment that is mutually exclusive of other embodiments. It is understood, both explicitly and implicitly, by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0026] The present invention provides an oxygen concentrator with air purification function. Figure 1-7 As shown, the oxygen concentrator with air purification function includes: a control device 1 installed in the wall; a support plate 2 fixedly installed on the top of the control device 1, and a fixing plate 3 is rotatably provided on one side of the support plate 2; a purification box 4 fixedly installed at the bottom of the fixing plate 3; a host 5 located outdoors, and the oxygen supply pipe 6 and connecting wire 7 of the host 5 are both connected to the control device 1; a HEPA filter 10 slidably provided in the purification box 4 for filtering dust particles; a purification mechanism provided in the purification box 4 for purifying impurities in the air; and a cleaning mechanism provided in the purification box 4 for cleaning dust on the surface of the HEPA filter 10.

[0027] In this embodiment, when the oxygen concentration in the room is lower than the set lower limit, the control device 1 automatically starts to replenish oxygen. When the oxygen concentration in the room reaches the set upper limit, the control device 1 automatically stops supplying oxygen, realizing intelligent control of the oxygen concentrator to replenish oxygen according to the oxygen concentration in the room, saving energy. The control device 1 is provided with an integrated monitoring module to monitor the oxygen concentration, dust particles, formaldehyde, temperature, humidity, etc. in the room. The monitored values ​​are displayed in real time on the panel of the control device 1;

[0028] The purification box 4 is provided with a HEPA filter 10 for filtering dust particles, a purification mechanism for purifying impurities in the air, and a cleaning mechanism for cleaning dust on the surface of the HEPA filter 10. The outdoor host 5 provides oxygen to the control device 1 through the oxygen supply pipe 6 to realize the oxygen production function. The connecting wire 7 ensures the power transmission between the host 5 and the control device 1. The air is preliminarily filtered through the HEPA filter 10 in the purification box 4 to remove dust particles. Subsequently, the purification mechanism further purifies impurities in the air, such as formaldehyde and other harmful substances. The cleaning mechanism cleans the dust on the surface of the HEPA filter 10 regularly or as needed to maintain its filtration efficiency. By integrating the two functions of oxygen production and air purification, the extra expense of purchasing two devices with different functions is avoided. The integrated design reduces the footprint of the equipment, makes more efficient use of the limited use space, and greatly improves the convenience of use.

[0029] In a further preferred embodiment of the present invention, the purification mechanism includes: a partition 8 fixedly installed in the purification box 4, the partition 8 partitions the purification box 4 to form a liquid storage chamber and a purification chamber; a fan 9 fixedly installed in the purification chamber, the fan 9 is located on one side of the HEPA filter 10; a group of activated carbon adsorption plates 11 are slidably installed in the purification chamber, and a group of activated carbon adsorption plates 11 are located on the other side of the HEPA filter 10; a sterilization mechanism is provided in the purification box 4 for killing bacteria on the surface of the HEPA filter 10.

[0030] In this embodiment, air enters the purification chamber under the push of the fan 9, and is preliminarily filtered through the HEPA filter 10 to remove dust particles. Subsequently, the activated carbon adsorption plate 11 further purifies and removes odors and harmful gases. The sterilization mechanism regularly sterilizes the surface of the HEPA filter 10 to keep it clean and hygienic. By adding the activated carbon adsorption plate 11 and the sterilization mechanism, the air purification effect is further improved, and more types of air pollutants can be removed. The sterilization mechanism can kill bacteria on the surface of the HEPA filter 10 to prevent bacteria that grow due to long-term use of the HEPA filter 10 from causing secondary pollution to the air.

[0031] In a further preferred embodiment of the present invention, the sterilization mechanism includes: a drain pipe 12 fixedly installed in the purification chamber, the drain pipe 12 is located on one side of the HEPA filter 10; a bactericide stored in the liquid storage chamber; a water pump 13 fixedly installed at the bottom of the inner wall of the liquid storage chamber, and the infusion end of the water pump 13 is fixedly connected to the drain pipe 12.

[0032] In this embodiment, when it is necessary to kill bacteria on the surface of the HEPA filter 10, the water pump 13 starts working to extract the bactericide in the liquid storage chamber. The bactericide enters the drain pipe 12 through the infusion end of the water pump 13 and is sprayed onto the surface of the HEPA filter 10 along the drain pipe 12. After the bactericide contacts the bacteria on the surface of the HEPA filter 10, it exerts a bactericidal and disinfecting effect to kill the bacteria. After the sterilization is completed, the water pump 13 stops working to complete the sterilization process. Through the synergistic effect of the water pump 13 and the drain pipe 12, the automatic spraying of the bactericide is realized, and the bacteria on the surface of the HEPA filter 10 can be killed without human intervention. The bacteria on the surface of the HEPA filter 10 are killed regularly to prevent secondary pollution of the air due to bacterial growth, thereby ensuring the effect of air purification.

[0033] In a further preferred embodiment of the present invention, the cleaning mechanism includes: a mounting plate 14 fixedly mounted on one side of the inner wall of the purification chamber, the mounting plate 14 being located between the HEPA filter 10 and the drain pipe 12; a cleaning brush 15 rotatably mounted on the mounting plate 14, the bristles of the cleaning brush 15 contacting the surface of the HEPA filter 10; a support block 16 fixedly mounted on one side of the purification box 4, a rotating rod 17 rotatably mounted on the support block 16; a group of sprockets 18 fixedly mounted on the rotating rod 17 and the output rod of the cleaning brush 15 respectively; a chain 19 mounted on a group of the sprockets 18, the chain 19 being meshed with a group of the sprockets 18, and the chain 19 passing through one side of the purification box 4; a first motor 20 mounted on one side of the purification box 4, the output shaft of the first motor 20 being fixedly connected to the rotating rod 17.

[0034] In this embodiment, when it is necessary to clean dust on the surface of the HEPA filter 10, the first motor 20 is started, and the output shaft of the first motor 20 rotates to drive the rotating rod 17 to rotate. The rotation of the rotating rod 17 transmits power to the output rod of the cleaning brush 15 through the meshing action of the sprocket 18 and the chain 19, so that the cleaning brush 15 rotates, and then the bristles of the cleaning brush 15 rotate on the surface of the HEPA filter 10, thereby removing dust. After cleaning is completed, the first motor 20 is turned off and the cleaning brush 15 stops rotating. Through the coordinated action of the first motor 20, the rotating rod 17, the sprocket 18, the chain 19 and the cleaning brush 15, the surface of the HEPA filter 10 is automatically cleaned, and the HEPA filter 10 can be kept clean without manual intervention. Regularly cleaning the dust on the surface of the HEPA filter 10 can extend the service life of the filter 10 and maintain its purification efficiency.

[0035] In a further preferred embodiment of the present invention, a protective box 21 is installed on one side of the purification box 4, and the protective box 21 cover is arranged on the first motor 20 and the rotating rod 17. A ventilation hole is opened on one side of the purification box, and the ventilation hole is located in the purification chamber.

[0036] In this embodiment, by installing a protective box 21, the first motor 20 and the rotating rod 17 are effectively protected to prevent the intrusion of impurities such as dust and moisture, thereby improving the safety and reliability of the equipment. At the same time, the protective box 21 is made of sound insulation material, which can effectively reduce the noise and vibration during the operation of the equipment and improve the comfort of the user.

[0037] In a further preferred embodiment of the present invention, a collecting box 22 is slidably installed on the top of the inner wall of the liquid storage chamber, a collecting port is opened on the partition 8, the collecting port is connected to the collecting box 22, the collecting port is located on one side of the HEPA filter 10, and a discharge hopper 23 is fixedly installed in the collecting box 22.

[0038] In this embodiment, when the cleaning mechanism is working, the dust or impurities cleaned from the HEPA filter 10 enter the collection box 22 through the collection port, and the impurities in the collection box 22 are discharged into the bottom of the inner wall of the collection box 22 under the guidance of the discharge hopper 23 for accumulation and collection. A cover plate is detachably installed on one side of the purification box 4. When it is necessary to clean the collection box 22 and replace the activated carbon adsorption plate 11 and the HEPA filter 10, the cover plate is removed, and the collection box 22, the activated carbon adsorption plate 11 and the HEPA filter 10 can be taken out to clean the impurities therein and replace the activated carbon adsorption plate 11 and the HEPA filter 10 to keep the equipment clean and hygienic.

[0039] In a further preferred embodiment of the present invention, a mounting block 24 is fixedly installed on one side of the support plate 2, and the mounting block 24 is rotatably connected to the fixed plate 3. A storage port is opened on one side of the support plate 2, and the storage port is adapted to the purification box 4. A second motor 25 is fixedly installed on one side of the support plate 2, and the output shaft of the second motor 25 is fixedly connected to the output rod of the fixed plate 3.

[0040] In this embodiment, when the purification box 4 needs to be stored, the second motor 25 is first started so that the output shaft of the second motor 25 drives the fixed plate 3 to rotate. Under the support and rotation connection of the mounting block 24, the fixed plate 3 rotates according to a predetermined trajectory and angle. At the same time, the fixed plate 3 drives the purification box 4 to rotate, so that the purification box 4 rotates into the storage port, so that the purification box 4 is hidden in the wall without affecting the beauty of the room. Through the design of the storage mechanism, the purification box 4 can be stored inside the support plate 2 when not in use, thereby saving space and improving space utilization.

[0041] In summary, compared with related technologies, this device integrates the two functions of oxygen production and air purification, and can enjoy oxygen production and air purification services at the same time, which greatly improves the convenience of use.

[0042] In the several embodiments provided in this application, it should be understood that the disclosed device can be implemented in other ways.

[0043] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the scope of protection of the present invention. Obviously, the embodiments described are only some embodiments of the present invention, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making any creative work are within the scope to be protected by the present invention. Although the present invention has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the present invention according to the circumstances without conflict, without making any creative work, so as to obtain different other technical solutions that do not deviate from the concept of the present invention in essence, and these technical solutions also fall within the scope to be protected by the present invention.

Claims

1. An oxygen concentrator with air purification function, characterized in that: include: Control equipment installed in the wall; A support plate fixedly mounted on the top of the control device, with a fixed plate rotatably provided on one side of the support plate; A purification box fixedly mounted on the bottom of the fixed plate; A main unit is arranged outdoors, wherein the oxygen supply pipe and connecting wires of the main unit are connected to the control device; A HEPA filter slidably disposed in the purification box for filtering dust particles; A purification mechanism provided in the purification box for purifying impurities in the air; A cleaning mechanism is provided in the purification box for cleaning dust on the surface of the HEPA filter.

2. The oxygen concentrator with air purification function according to claim 1, characterized in that: The purification mechanism comprises: A partition fixedly mounted inside the purification box, the partition dividing the purification box into a liquid storage chamber and a purification chamber; A fan fixedly installed in the purification chamber, the fan being located on one side of the HEPA filter; A group of activated carbon adsorption plates are slidably mounted in the purification chamber, wherein the activated carbon adsorption plates are located on the other side of the HEPA filter; A sterilization mechanism is provided in the purification box for killing bacteria on the surface of the HEPA filter.

3. The oxygen concentrator with air purification function according to claim 2, characterized in that: The sterilization mechanism comprises: a drain pipe fixedly installed in the purification chamber, the drain pipe being located on one side of the HEPA filter; a bactericide stored in the liquid storage chamber; A water pump is fixedly mounted on the bottom of the inner wall of the liquid storage cavity, and an infusion end of the water pump is fixedly connected to the drain pipe.

4. The oxygen concentrator with air purification function according to claim 3, characterized in that: The cleaning mechanism comprises: A mounting plate fixedly mounted on one side of the inner wall of the purification chamber, wherein the mounting plate is located between the HEPA filter and the drain pipe; Rotating a cleaning brush mounted on the mounting plate so that bristles of the cleaning brush come into contact with the surface of the HEPA filter; A support block is fixedly mounted on one side of the purification box, and a rotating rod is rotatably mounted on the support block; A set of sprockets are fixedly sleeved on the rotating rod and the cleaning brush output rod respectively; a chain sleeved on a group of the sprockets, the chain meshing with the group of the sprockets, and the chain passing through one side of the purification box; A first motor is installed on one side of the purification box, and an output shaft of the first motor is fixedly connected to the rotating rod.

5. The oxygen concentrator with air purification function according to claim 4, characterized in that: A protection box is installed on one side of the purification box, and the protection box cover is arranged on the first motor and the rotating rod. A ventilation hole is opened on one side of the purification box, and the ventilation hole is located in the purification chamber.

6. The oxygen concentrator with air purification function according to claim 2, characterized in that: A collecting box is slidably mounted on the top of the inner wall of the liquid storage cavity, a collecting port is provided on the partition, the collecting port is communicated with the collecting box, the collecting port is located on one side of the HEPA filter, and a discharge hopper is fixedly mounted in the collecting box.

7. The oxygen concentrator with air purification function according to claim 1, characterized in that: A mounting block is fixedly installed on one side of the support plate, and the mounting block is rotatably connected to the fixed plate. A storage opening is opened on one side of the support plate, and the storage opening is adapted to the purification box. A second motor is fixedly installed on one side of the support plate, and the output shaft of the second motor is fixedly connected to the output rod of the fixed plate.

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