CN217057817U - Novel ventilation device - Google Patents

Abstract

The present disclosure relates to a novel ventilation device, comprising a bracket body; one end of the ventilation channel is connected with the bracket body, and the other end of the ventilation channel is communicated with the outside; a fan assembly disposed within the air duct; a liquid medicine mixing device; the spraying assembly is arranged inside the bracket body, is connected with the liquid medicine mixing device and is used for spraying liquid medicine in the liquid medicine mixing device; the water-resisting component is arranged on the upper side of the spraying component; and the water curtain component is arranged on the lower side of the spraying component, and the spraying component sprays the liquid medicine onto the water curtain component. By arranging the water curtain component, the flow speed of the liquid medicine on the water curtain component is reduced, the reaction time of the gas and the liquid medicine is relatively increased, and the gas is ensured to be fully purified; through setting up water proof subassembly, improve the separation effect to moisture in the gas, guarantee the aridity and the security of gas of institute's exhaust.

Description

Novel ventilation device

Technical Field

The present disclosure relates to the field of air purification technology, and more particularly, to a novel ventilation device.

Background

Fans are widely used in ventilation systems, which allow indoor and outdoor air exchange, and also purify odors in the air. In some places where odor exists, a deodorizing fan is generally used to remove the odor to clean the place.

In the related art, the deodorizing fan generally adopts a method of spraying deodorizing liquid to purify odor, and purified air is discharged to the atmosphere. In the process of spraying the deodorant liquid, the odor enters the separating machine, the deodorant liquid is sprayed to the odor through the spray head, and the deodorant liquid is contacted with the odor and generates corresponding chemical reaction so as to achieve the purpose of purifying and deodorizing. However, the direct spraying of the deodorizing liquid in contact with the odor has insufficient contact time with the air, insufficient reaction, insufficient purification of ozone, and secondary pollution caused by direct discharge into the atmosphere, which is not favorable for environmental protection and human health.

Moreover, the purified gas is mixed with deodorant liquid, and if the purified gas is directly discharged into the atmosphere, the gas can cause certain pollution to the environment, and once the gas is inhaled into the human body, the gas can also cause certain damage to the health of the human body.

SUMMERY OF THE UTILITY MODEL

To overcome the problems in the related art, the present disclosure provides a novel ventilation apparatus.

According to the novel ventilation unit that provides of this disclosed embodiment, include: a stent body; one end of the air channel is connected with the bracket body, and the other end of the air channel is communicated with the outside; a fan assembly disposed within the air duct; a liquid medicine mixing device; the spraying assembly is arranged inside the bracket body and connected with the liquid medicine mixing device and is used for spraying liquid medicine in the liquid medicine mixing device; the water-resisting component is arranged on the upper side of the spraying component; and the water curtain component is arranged on the lower side of the spraying component, and the spraying component sprays the liquid medicine onto the water curtain component.

In one embodiment, the water-stop assembly comprises a plurality of profiled units; the plurality of the special-shaped units are arranged at intervals and connected, a gas channel is formed between every two adjacent special-shaped units, and at least one bent part is arranged between the first end of each special-shaped unit and the second end of each special-shaped unit in the gas flow direction.

In one embodiment, the water curtain assembly includes a first water curtain body and a second water curtain body; the first water curtain body is provided with a plurality of first bulges, a first liquid guide groove is formed between every two adjacent first bulges, and the first bulges are provided with a plurality of first limiting structures; the second water curtain body is overlapped with the first water curtain body, a plurality of second protrusions are arranged on the second water curtain body, a second liquid guide groove is formed between every two adjacent second protrusions, and a plurality of second limiting structures are arranged on the second protrusions.

In one embodiment, the rack further comprises a closing panel, wherein the closing panel is laid on the rack body.

In one embodiment, further comprising a spray assembly disposed inside the stent body; the spraying assembly comprises a water pump, a spray head, a water inlet assembly and a water tank; the water tank is arranged at the bottom of the bracket body, and the liquid medicine mixing device is connected with the water tank; the water inlet assembly is respectively connected with the water pump and the water tank; the shower nozzle setting is in the cascade subassembly downside.

In one embodiment, the spray assembly includes the spray head disposed between the water barrier assembly and the water curtain assembly.

In one embodiment, the liquid medicine mixing device comprises a feeding hole, a water inlet and a discharging hole; the discharge hole is communicated with the water tank.

In one embodiment, the tank is provided with a drain outlet and an overflow outlet.

In one embodiment, a circulation pump is provided within the water tank.

In one embodiment, the air outlet device further comprises an air outlet cylinder, and the air outlet cylinder is arranged at the upper part of the bracket body.

The technical scheme provided by the embodiment of the disclosure can have the following beneficial effects:

1. the blower assembly is arranged in the air duct, so that positive pressure is generated in the support body, the staying time of gas in the support body is increased relatively, and the gas is fully contacted with liquid medicine;

2. by arranging the water curtain assembly, the flow speed of the liquid medicine on the water curtain assembly is reduced, the reaction time of gas and the liquid medicine is relatively prolonged, and the gas purification effect is improved;

3. through setting up water proof subassembly, improve the separation effect to moisture in the air, guarantee the aridity and the security of gas of institute's exhaust.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and together with the description, serve to explain the principles of the disclosure.

FIG. 1 is a schematic view of a novel vent shown according to an exemplary embodiment.

Fig. 2 is a cross-sectional view of a novel vent shown according to an exemplary embodiment.

FIG. 3 is a schematic view of a water shut-off assembly according to an exemplary embodiment.

FIG. 4 is a schematic view of a water barrier assembly according to yet another exemplary embodiment.

FIG. 5 is a schematic illustration of a face of a water curtain assembly shown in accordance with an exemplary embodiment.

Fig. 6 is an enlarged schematic view of a portion a according to an exemplary embodiment.

FIG. 7 is a further schematic view of a water curtain assembly shown in accordance with an exemplary embodiment.

Fig. 8 is an enlarged schematic view of a portion B according to an exemplary embodiment.

FIG. 9 is a cross-sectional view of a water curtain assembly shown in accordance with yet another exemplary embodiment.

Description of reference numerals:

a bracket body 10 and a passage port 11; an air duct 20; a fan assembly 30; a liquid medicine mixing device 40, a feed inlet 41, a water inlet 42 and a discharge outlet 43; a spray assembly 50; a water stop assembly 60, a special-shaped unit 61, a gas channel 62 and a bending part 63; the water curtain component 70, the first water curtain body 71, the second water curtain body 72, the first protrusion 711, the first liquid guide groove 712, the first groove 713, the second protrusion 721, the second liquid guide groove 722, the second groove 723 and the channel 73; a closure panel 80; a water pump 91, a nozzle 92, a water tank 93, an overflow 931 and a drain 932; an air outlet cylinder 100.

Detailed Description

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the exemplary embodiments below do not represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present disclosure, as detailed in the appended claims.

In order to solve the related technical problem, the embodiment of the present disclosure provides a novel ventilation device, which is applicable to a ventilation place and can purify the odor in a product. The novel ventilation unit that this disclosed embodiment provided can be for the novel ventilation unit of deodorization class in foul smell environment or place for example, the mode that deodorization class ventilation unit accessible sprayed liquid medicine reaches the purpose of deodorization, air-purifying. The water-blocking assembly 60 can be used to improve the blocking effect on the moisture in the air, and ensure the dryness and safety of the discharged air. The water curtain assembly 70 can be used to improve the reaction effect of the odor and the liquid medicine, thereby achieving the purpose of improving the air purification effect and improving the air quality. It should be understood that the novel ventilation device is not limited to the deodorization type ventilation device, and the water curtain assembly 70 is not limited to the deodorization type ventilation device for enhancing the reaction effect of the odor and the liquid medicine, and for convenience of description, the water blocking assembly 60 and the water curtain assembly 70 are described as an example of the deodorization type ventilation device, and the liquid medicine is described as an example of the deodorization liquid.

Examples

Example 1

FIG. 1 is a schematic view of a novel vent shown according to an exemplary embodiment. Fig. 2 is a cross-sectional view of a novel vent shown according to an exemplary embodiment. FIG. 3 is a schematic view of a water shut-off assembly 60 shown according to an exemplary embodiment. FIG. 4 is a schematic view of a water shut-off assembly 60 according to yet another exemplary embodiment. FIG. 5 is a schematic illustration of a face of a water curtain assembly 70 shown in accordance with an exemplary embodiment. Fig. 6 is an enlarged schematic view of a portion a according to an exemplary embodiment. FIG. 7 is yet another schematic view of a water curtain assembly 70 shown in accordance with an exemplary embodiment. Fig. 8 is an enlarged schematic view of a portion B according to an exemplary embodiment. FIG. 9 is a cross-sectional view of a water curtain assembly 70 shown in accordance with yet another exemplary embodiment.

As shown in fig. 1 to 9, a first embodiment of the present disclosure provides a novel ventilation apparatus, including: the bracket comprises a bracket body 10, an air duct 20, a fan assembly 30, a liquid medicine mixing device 40, a spraying assembly 50, a water stop assembly 60 and a water curtain assembly 70. Wherein the bracket body 10 is used for mounting the above components and improving the required support effect for the whole novel ventilation device. The air duct 20 can be arranged on the side surface of the bracket body 10, the side surface of the bracket body 10 is provided with a channel 73 opening 11, the air duct 20 is connected with the channel 73 opening 11, the air duct 20 is used for communicating the bracket body 10, one end of the air duct 20 is connected with the bracket body 10, and the other end of the air duct 20 is led to the outside. The fan assembly 30 is disposed in the air duct 20 for guiding the external odor into the support body 10 through the air duct 20, and the fan assembly 30 may be, for example, a suction fan for guiding the external odor into the support body 10 through the air duct 20. The liquid medicine mixing device 40 may be used to mix the medicine with water to obtain the deodorizing liquid, or may be directly loaded with the deodorizing liquid, etc. The spraying assembly 50 is arranged inside the bracket body 10, the spraying assembly 50 is connected with the liquid medicine mixing device 40, and the deodorizing liquid in the liquid medicine mixing device 40 can be sprayed inside the bracket body 10 through the spraying assembly 50. The water blocking member 60 is disposed on the upper side of the shower member 50, and the odor in the supporter body 10 is purified and then discharged through the water blocking member 60. The water curtain assembly 70 is disposed at the lower side of the spray assembly 50, and the spray assembly 50 sprays the deodorizing liquid in the liquid medicine mixing device 40 onto the water curtain assembly 70.

Therefore, according to the novel ventilation device provided by the embodiment of the disclosure, the fan is arranged in the ventilation duct 20, so that positive pressure is generated in the support body 10, the staying time of gas in the support body 10 can be relatively increased, and the full contact between the gas and the deodorant liquid is increased; by arranging the water curtain component 70, the flowing speed of the deodorant liquid on the water curtain component 70 is reduced, the reaction time of the gas and the deodorant liquid is relatively increased, and the gas purification effect is improved; through setting up water proof subassembly 60, improve the separation effect to moisture in the air, guarantee the aridity and the security of gas of institute's exhaust. Therefore, the novel ventilation unit that this disclosed embodiment provided can purify the foul smell when realizing the ventilation purpose, promotes purifying effect, improves air quality to it is extensive to be suitable for the scene.

Further, the water blocking assembly 60 includes a plurality of profile units 61, the plurality of profile units 61 are arranged at intervals and connected, a gas passage 7362 is formed between two adjacent profile units 61, in the direction that the odor gas enters the inside of the stent body 10 from the outside through the air passage 20 and then is exhausted from the inside of the stent body 10 to the outside in the gas flow direction, that is, in the inside of the stent body 10, at least one bending portion 63 is provided between the first end of the profile unit 61 and the second end of the profile unit 61. In the holder body 10, after the odor and the deodorant solution are sufficiently reacted, part of the deodorant solution is mixed in the purified gas, and when the gas mixed with the deodorant solution passes through the gas passage 7362, the bent portion 63 blocks the gas mixed with the deodorant solution, thereby blocking the deodorant solution mixed in the gas on the inner wall of the bent portion 63. Through adopting simple water proof subassembly 60 structure, the effectual purpose that realizes separation deodorant liquid improves water proof effect to guarantee by the aridity and the security of the novel ventilation unit combustion gas that this disclosed embodiment provided. It is understood that the number of the bending portions 63 may be one or more, and the larger the number of the bending portions 63 is, the larger the blocking effect against the gas mixed with the deodorizing liquid is, and the water blocking effect is relatively improved, and therefore, in the embodiment of the present disclosure, the number of the bending portions 63 is not particularly limited, and may be set according to the requirements of the use place and the use environment.

The water curtain component 70 comprises a first water curtain body 71 and a second water curtain body 72, wherein a plurality of first bulges 711 are arranged on the first water curtain body 71, a first liquid guide groove 712 is formed between two adjacent first bulges 711, the deodorizing liquid sprayed on the first water curtain body 7110 can flow along the first liquid guide groove 712, a plurality of first limiting structures are arranged on the first bulges 711, and the first limiting structures can be used for limiting and blocking the deodorizing liquid in the first liquid guide groove 712, so as to limit the flow rate of the deodorizing liquid in the first liquid guide groove 712. Second cascade body 72 and first cascade body 71 stack setting, it is corresponding, set up a plurality of second archs 721 on the second cascade body 72, then form second liquid guide groove 722 between two adjacent second archs 721, here, the deodorant liquid that sprays on second cascade body 72 can flow along second liquid guide groove 722, be provided with a plurality of second limit structure on the second arch 721, second limit structure can be used to carry on spacingly, the separation to the deodorant liquid in second liquid guide groove 722, in order to restrict the velocity of flow of deodorant liquid in second liquid guide groove 722. The first liquid guide groove 712 and the second liquid guide groove 722 are arranged, so that the deodorization liquid sprayed on the first water curtain body 71 and the second water curtain body 72 flows according to the preset track of the first liquid guide groove 712 and the second liquid guide groove 722; through set up first limit structure and second limit structure on first arch 711 and second arch 721 respectively to the restriction deodorization liquid is at first drain groove 712 and second drain groove 722 internal flow velocity, with the area of contact who increases foul smell and deodorization liquid, reduces in order to ensure foul smell and deodorization liquid fully react, improves the foul smell degree of purification, improves air quality then, the guarantee personal health.

Further, the first limiting structure and the second limiting structure are used for limiting and blocking the deodorizing liquid, the first limiting structure may be, for example, the first groove 713, and the second limiting structure may be, for example, the second groove 723. The first grooves 713 and the second grooves 723 are respectively arranged at two sides of the first protrusions 711 and the second protrusions 721 at intervals, the first grooves 713 on two adjacent first protrusions 711 are staggered, and correspondingly, the second grooves 723 on two adjacent second protrusions 721 are also staggered. When the first water curtain body 71 and the second water curtain body 72 are connected in an overlapping manner, the first protrusions 711 and the second protrusions 721 are overlapped in an opposite direction, that is, the protrusions of the first protrusions 711 and the protrusions of the second protrusions 721 are in opposite directions, so that the first protrusions 711 and the second protrusions 721 are overlapped to form the channels 73. When the deodorant liquid sprays on cascade subassembly 70, deodorant liquid accessible on first cascade body 71 and the second cascade body 72 flows through these a plurality of passageways 73, and correspondingly, the purpose of restriction, separation to liquid medicine in passageway 73 can then be realized to a plurality of first recess 713 and a plurality of second recess 723, and then with the velocity of flow that reduces deodorant liquid in passageway 73, increase the reaction time of foul smell and deodorant liquid, in order to guarantee that the foul smell obtains fully purifying. The deodorizing liquid sprayed to the first water curtain body 71 and the second water curtain body 72 can flow in the first liquid guide groove 712 and the second liquid guide groove 722, and the plurality of first grooves 713 on the first water curtain body 71 and the plurality of second grooves 723 on the second water curtain body 72 can limit and block the deodorizing liquid, so that the flow rate of the deodorizing liquid in the first liquid guide groove 712 and the second liquid guide groove 722 is reduced, and the purpose of fully purifying the odor is also achieved.

The novel ventilation device provided by the first embodiment of the present disclosure further includes a closed panel 80, and the closed panel 80 is laid on the bracket body 10. The external odor enters the air duct 20 through the action of the fan assembly 30 and then enters the interior of the bracket body 10, and under the sealing action of the sealing panel 80, the odor is sealed in the interior of the bracket body 10, so that the odor can fully react with the deodorizing liquid in the bracket body 10 to improve the purifying effect of the odor.

Further, the novel ventilation unit that this first embodiment of disclosure provided still includes the spraying subassembly, and the spraying subassembly sets up inside support body 10, and the atomizing deodorant liquid of the usable blowout of spraying subassembly to increase the area of contact of deodorant liquid and foul smell, the foul smell gets into support body 10 by air pipe and reacts with deodorant liquid first time after inside, and also can cool down the foul smell. The spraying assembly includes a water pump 91, a spray head 92, a water inlet assembly and a water tank 93, wherein the water tank 93 is disposed at the bottom of the stand body 10, the liquid medicine mixing device 40 is connected with the water tank 93, and can discharge the deodorizing liquid into the water tank 93, and an overflow 931 and a drain 932 are disposed in the water tank 93. The subassembly of intaking is connected with water pump 91 and water tank 93 respectively, and the subassembly of intaking can include many water pipes, and the one end and the water tank 93 of a water pipe are connected, and its other end is connected with water pump 91's water inlet 42, and from this, the deodorant liquid in the water tank 93 is then pumped to in the water pump 91. One end of the other water pipe is connected to the water outlet of the water pump 91, and the other end thereof may be provided with a plurality of spray heads 92, the spray heads 92 being disposed at the lower side of the water curtain assembly 70.

In the embodiment of the present disclosure, the liquid medicine mixing device 40 includes a feeding port 41, a water inlet 42, and a discharging port 43. The inlet 41 is used for feeding the medicine materials such as the liquid medicine for deodorization into the liquid medicine mixing device 40 through the inlet 41, the inlet 42 is used for feeding the water into the liquid medicine mixing device 40, and the medicine materials and the water entering the liquid medicine mixing device 40 are fully mixed, for example, the water and the medicine materials can be fully mixed through the action of a circulating pump to form a deodorization liquid for deodorization. Preferably, the inlet 41 and the inlet 42 may be provided at the outside of the stent body 10 for easy operation by a person. Wherein the discharge port 43 is connected to the water tank 93 so as to send the deodorizing liquid into the water tank 93. In another embodiment, the drug and water are mixed after entering the drug mixing device 40, the mixture of water and drug enters the water tank 93 through the discharge port 43, and the mixture of water and drug is fully mixed in the water tank 93, for example, a circulation pump is disposed in the water tank 93, which can be used to sufficiently mix the mixture of water and drug to obtain the deodorant solution.

Wherein spray assembly 50 also includes spray head 92, for example, spray head 92 is disposed on a water line in the spray assembly that leads to the upper side of curtain assembly 70, where spray head 92 is mounted on the water line to spray curtain assembly 70. In the spray assembly 50, the spray head 92 may also be a spray head 92 to increase the area of the deodorizing liquid sprayed on the water curtain assembly 70, so as to ensure the odor to fully react with the deodorizing liquid and improve the deodorizing effect. The spraying assembly 50 may be provided with a water pump and a water pipe, and the deodorizing liquid in the water tank 93 may be pumped to the upper side of the water curtain assembly 70 through the water pipe and the water pump and sprayed on the water curtain assembly 70 to deodorize the odor in the bracket body 10.

In the first embodiment of the present disclosure, during the purification process of the odor gas in the bracket body 10, due to the spraying and atomizing effects of the spraying assembly 50 and the atomizing assembly, the purified clean gas mixed with moisture such as the deodorizing liquid passes through the water-stop assembly 60 and is discharged out of the bracket body 10. The clean gas contacts with and is blocked by the plurality of bending parts 63 on the water-stop component 60 in the rising process, and is gathered on the walls of the bending parts 63, and when the water is gathered to a certain amount, the clean gas falls on the water curtain component 70 and is reused, so that the loss of the deodorant liquid is reduced, and the utilization rate of the deodorant liquid is improved. When the deodorizing liquid on the water curtain assembly 70 is overloaded, the deodorizing liquid will flow back to the water tank 93, so as to increase the overall water loss of the novel ventilation device according to the first embodiment of the present disclosure, and increase the water utilization rate.

In the first embodiment of the present disclosure, the upper portion of the bracket body 10 is further provided with the air-out cylinder 100, the fully purified clean gas is discharged from the air-out cylinder 100 after passing through the water isolating component 60, and the dryness and safety of the discharged clean gas are high, so that the pollution to the environment can be avoided, and the safety of human body can be ensured.

Example 2

A second embodiment of the present disclosure provides a novel ventilation device, comprising: the bracket comprises a bracket body 10, an air duct 20, a fan assembly 30, a liquid medicine mixing device 40, a spraying assembly 50, a water stop assembly 60 and a water curtain assembly 70. The bracket body 10 is used for mounting the above components and providing required support for the whole novel ventilation device. The air duct 20 may be disposed at a side of the bracket body 10, the air duct 20 is used to communicate with the bracket body 10, one end of the air duct 20 is connected to the bracket body 10, and the other end of the air duct 20 is led to the outside. The fan assembly 30 is disposed in the air duct 20 for guiding the external odor into the support body 10 through the air duct 20, and the fan assembly 30 may be, for example, a suction fan for guiding the external odor into the support body 10 through the air duct 20. The liquid medicine mixing device 40 may be used to mix the medicine with water to obtain the deodorizing liquid, or may be directly loaded with the deodorizing liquid, etc. Spraying assembly 50 sets up in the inside of support body 10, and spraying assembly 50 is connected with liquid medicine mixing arrangement 40, can spray the deodorant liquid in the liquid medicine mixing arrangement 40 inside support body 10 through spraying assembly 50. The water blocking member 60 is disposed on the upper side of the shower member 50, and the odor in the supporter body 10 is purified and then discharged through the water blocking member 60. The water curtain assembly 70 is disposed at the lower side of the spray assembly 50, and the spray assembly 50 sprays the deodorizing liquid in the liquid medicine mixing device 40 onto the water curtain assembly 70.

The second embodiment of the present disclosure provides a novel ventilation device which is different from the novel ventilation device provided by the first embodiment in that: the water stop assembly 60 includes two bending portions 63, and the water curtain assembly 70 includes a plurality of first water curtain bodies 71 and a plurality of second water curtain bodies 72, and the plurality of first water curtain bodies 71 and the plurality of second water curtain bodies 72 are stacked.

In the second embodiment of the present disclosure, two bending portions 63 are disposed on the special-shaped unit 61 in the water blocking assembly 60, so that the number of the bending portions 63 is increased, which is not described herein. The bent parts 63 on the special-shaped unit 61 can achieve the purpose of blocking moisture, and the number of the bent parts 63 can be relatively increased to block moisture, so that the water blocking effect is improved. Therefore, the number of the curved portions 63 provided on the special-shaped unit 61 of the water stop assembly 60 according to the second embodiment of the present disclosure may be two or more, which is not limited herein.

The water curtain assembly 70 is formed by stacking a plurality of first water curtain bodies 71 and a plurality of second water curtain bodies 72, that is, by stacking a plurality of first water curtain assemblies 70. It can be understood that the number of the water curtain assemblies 70 stacked in the novel ventilation apparatus provided in the first embodiment may be set based on actual requirements, and is not specifically limited herein, and details regarding the water curtain assemblies 70 in the novel ventilation apparatus provided in the second embodiment are also not described herein.

To sum up, the novel ventilation device provided by the embodiment of the present disclosure is configured with the fan assembly 30 in the ventilation duct 20 to generate positive pressure in the support body 10, so as to suck the external odor into the support body 10 in a positive pressure manner, and perform deodorization and purification, and the purified gas is discharged from the support body 10 through the air outlet duct 100. Through setting up cascade subassembly 70 to make foul smell and deodorant liquid react on cascade subassembly 70, correspondingly increase the area of contact of foul smell and deodorant liquid, through setting up a plurality of first recesses 713 and a plurality of second recess 723, with increase in first drain groove 712 and second drain groove 722 and passageway 73 to the barrier of deodorant liquid and foul smell, the speed limit, guarantee that foul smell and deodorant liquid fully react, improve purifying effect. Through setting up water proof subassembly 60 to improve the separation effect to the moisture in the gas after the purification, guarantee the aridity and the security of gas of institute's combustion gas, simultaneously, moisture after the separation can flow back to in cascade subassembly 70 and the water tank 93, and increase of utilization rate reduces the loss.

It is understood that "plurality" in this disclosure means two or more, and other terms are analogous. "and/or" describes the association relationship of the associated object, indicating that there may be three relationships, for example, a and/or B, which may indicate: a exists alone, A and B exist simultaneously, and B exists alone. The character "/" generally indicates that the former and latter associated objects are in an "or" relationship. The singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

It will be further understood that the terms "first," "second," and the like, are used to describe various information and should not be limited by these terms. These terms are only used to distinguish one type of information from another and do not denote a particular order or importance. Indeed, the terms "first," "second," etc. are used interchangeably throughout. For example, first information may also be referred to as second information, and similarly, second information may also be referred to as first information, without departing from the scope of the present disclosure.

It will be further understood that the terms "central," "longitudinal," "lateral," "front," "rear," "upper," "lower," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the present embodiment and to simplify the description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation.

It will be further understood that, unless otherwise specified, "connected" includes direct connections between the two without the presence of other elements, as well as indirect connections between the two with the presence of other elements.

It is further to be understood that while operations are depicted in the drawings in a particular order, this is not to be understood as requiring that such operations be performed in the particular order shown or in serial order, or that all illustrated operations be performed, to achieve desirable results. In certain environments, multitasking and parallel processing may be advantageous.

Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice in the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.

It will be understood that the present disclosure is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims (10)

1. A novel ventilation device, characterized in that includes:

a stent body;

one end of the air channel is connected with the bracket body, and the other end of the air channel is communicated with the outside;

a fan assembly disposed within the air duct;

a liquid medicine mixing device;

the spraying assembly is arranged inside the bracket body and connected with the liquid medicine mixing device and is used for spraying liquid medicine in the liquid medicine mixing device;

the water-resisting component is arranged on the upper side of the spraying component;

and the water curtain component is arranged on the lower side of the spraying component, and the spraying component sprays the liquid medicine onto the water curtain component.

2. A new ventilation device according to claim 1, characterized in that:

the water-resisting assembly comprises a plurality of special-shaped units;

the plurality of the special-shaped units are arranged at intervals and connected, a gas channel is formed between every two adjacent special-shaped units, and at least one bent part is arranged between the first end of each special-shaped unit and the second end of each special-shaped unit in the gas flow direction.

3. A novel ventilation device according to claim 2, characterized in that:

the water curtain assembly comprises a first water curtain body and a second water curtain body; wherein,

the first water curtain body is provided with a plurality of first bulges, a first liquid guide groove is formed between every two adjacent first bulges, and the first bulges are provided with a plurality of first limiting structures;

the second water curtain body is overlapped with the first water curtain body, a plurality of second protrusions are arranged on the second water curtain body, a second liquid guide groove is formed between every two adjacent second protrusions, and a plurality of second limiting structures are arranged on the second protrusions.

4. A new ventilation device according to claim 1, characterized in that:

the bracket further comprises a closed panel, and the closed panel is laid on the bracket body.

5. A new ventilation device according to claim 2, characterized in that:

the bracket further comprises a spraying assembly, and the spraying assembly is arranged inside the bracket body; the spraying assembly comprises a water pump, a spray head, a water inlet assembly and a water tank; wherein,

the water tank is arranged at the bottom of the bracket body, and the liquid medicine mixing device is connected with the water tank;

the water inlet assembly is respectively connected with the water pump and the water tank;

the shower nozzle setting is in the cascade subassembly downside.

6. A novel ventilation unit according to claim 5, characterized in that:

the spray assembly comprises the spray head, and the spray head is arranged between the water-resisting assembly and the water curtain assembly.

7. A novel ventilation unit according to claim 5, characterized in that:

the liquid medicine mixing device comprises a feeding hole, a water inlet and a discharging hole;

the discharge hole is communicated with the water tank.

8. A new ventilation unit, according to claim 5, characterized in that:

the water tank is provided with a water outlet and an overflow port.

9. A novel ventilation device according to claim 7, characterized in that:

and a circulating pump is arranged in the water tank.

10. A novel ventilation device according to claim 1, characterized in that:

the air outlet cylinder is arranged on the upper portion of the support body.

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