CN220229416U - Fresh air handling unit with ultrasonic humidifier - Google Patents

Abstract

The application discloses fresh air handling unit with ultrasonic humidifier includes: the air inlet is formed in the lower portion of the frame, a ventilation channel is formed in the frame and is communicated with the air inlet, the fan assembly is installed in the frame and located above the ventilation channel, the heat exchange assembly is installed below the fan assembly and is in a V shape, the heat exchange assembly comprises a V-shaped air outlet cavity and air inlet cavities located on two sides of the air outlet cavity, the ultrasonic humidifier is installed below the heat exchange assembly, the inlet end of the ultrasonic humidifier is connected with a water inlet pipe, and the outlet end of the ultrasonic humidifier is connected with a water outlet pipe which extends to the V-shaped air outlet cavity. The heat exchange efficiency can be effectively improved by adopting the V-shaped heat exchange assembly, and the humidification treatment is carried out by matching with the ultrasonic humidifier, so that fresh air after humidification is ensured to be clean and pollution-free.

Description

Fresh air handling unit with ultrasonic humidifier

Technical Field

The application relates to the technical field of fresh air equipment, in particular to a fresh air handling unit with an ultrasonic humidifier.

Background

The fresh air handling unit is an air conditioning apparatus that provides fresh air. The working principle is that fresh air is extracted outdoors and sent indoors through a fan after being subjected to dust removal, dehumidification or humidification, temperature reduction or temperature rise and other treatments, and the original indoor air is replaced when the fresh air enters an indoor space. In the existing fresh air unit, the heat exchange components are vertically or transversely arranged in the unit by adopting a plate structure, so that the heat exchange area is limited by the transverse area of the heat exchange components, heat exchange with a larger area cannot be realized, and the working efficiency of the fresh air unit is not improved; in addition, general fresh air handling unit can all dispose the humidifier and carry out humidification to the new trend, but the humidifier that uses is ordinary water tank collocation water pipe, and the water of spraying out is untreated, leads to polluting the new trend after handling easily, leads to the unclean humidification air of exhaust, influences user's use experience.

Disclosure of Invention

The aim of the embodiment of the application is that: the utility model provides a fresh air handling unit with ultrasonic humidifier, it can solve the above-mentioned problem that exists among the prior art, adopts V type heat exchange assembly can effectively improve heat exchange efficiency to the cooperation ultrasonic humidifier carries out humidification, ensures that the fresh air after the humidification is clean pollution-free.

In order to achieve the above purpose, the present application adopts the following technical scheme:

in one aspect, a fresh air handling unit with an ultrasonic humidifier is provided, comprising: the air inlet is formed in the lower portion of the frame, a ventilation channel is formed in the frame and is communicated with the air inlet, the fan assembly is installed in the frame and located above the ventilation channel, the heat exchange assembly is installed below the fan assembly and is in a V shape, the heat exchange assembly comprises a V-shaped air outlet cavity and air inlet cavities located on two sides of the air outlet cavity, the ultrasonic humidifier is installed below the heat exchange assembly, the inlet end of the ultrasonic humidifier is connected with a water inlet pipe, the outlet end of the ultrasonic humidifier is connected with a water outlet pipe, the water outlet pipe extends to the V-shaped air outlet cavity, and a part located in the V-shaped air outlet cavity is provided with a plurality of spray nozzles.

Optionally, a water receiving chassis is arranged below the ventilation channel, and a mounting base is arranged between the ultrasonic humidifier and the water receiving chassis.

Optionally, the ultrasonic humidifier comprises an ultrasonic assembly and a water storage tank, the ultrasonic assembly is installed in the water storage tank, the inlet end of the water storage tank is communicated with the water inlet pipe, and the outlet end of the water storage tank is communicated with the water outlet pipe.

Optionally, the bottom of heat exchange assembly is provided with the water collector, set up the wash port on the water collector, be connected with the drain pipe on the wash port, the drain pipe with water receiving chassis or the storage water tank intercommunication.

Optionally, the spray nozzle further comprises a plurality of atomizing nozzles, and each atomizing nozzle is correspondingly arranged on each spraying port.

Optionally, the spray openings are circumferentially spaced on the water outlet pipe.

Optionally, the water outlet pipe is arranged at the middle position of the air outlet cavity along the vertical direction.

Optionally, a cleaning assembly is further arranged below the heat exchange assembly.

Optionally, a buffer tank is arranged at the top of the frame.

Optionally, the air inlet comprises a fresh air inlet and an air return inlet which are arranged side by side, and the top of the frame is also provided with an air outlet above the fan assembly.

The beneficial effects of this application are: through setting up V-arrangement heat exchange assembly in the frame, when the air that lets in through the air intake and heat exchange assembly heat transfer, heat transfer area is bigger, heat exchange efficiency can be higher, when the air through the heat transfer needs to carry out humidification processing, through ultrasonic humidifier output water through ultrasonic treatment, and flow to each spray outlet through the outlet pipe and be vaporific blowout, the air to the air-out intracavity is humidified, can guarantee that the air after the humidification is clean, can not cause the pollution to it because of water smoke, and then ensure that the exhaust new trend is pure, make fresh air handling unit safety in utilization obtain improving, user's health has been ensured.

Drawings

The present application is described in further detail below with reference to the drawings and examples.

Fig. 1 is a schematic diagram of an overall structure of a fresh air handling unit with an ultrasonic humidifier according to an embodiment of the present application;

FIG. 2 is a schematic diagram of an assembly of a heat exchange assembly and an ultrasonic humidifier according to an embodiment of the present application;

FIG. 3 is a schematic view of an assembly of an ultrasonic humidifier and a water receiving chassis according to an embodiment of the present application;

fig. 4 is a schematic diagram illustrating an assembly of a heat exchange assembly, a water receiving chassis and an ultrasonic humidifier according to an embodiment of the present application.

In the figure:

1. a frame; 2. an ultrasonic humidifier; 3. a heat exchange assembly; 301. an air outlet cavity; 4. a fan assembly; 5. a new wind gap; 6. an air return port; 7. a water receiving chassis; 8. a cleaning assembly; 9. a water outlet pipe; 10. a water receiving tray; 11. and (5) installing a base.

Detailed Description

In order to make the technical problems solved, the technical solutions adopted and the technical effects achieved by the present application more clear, the technical solutions of the embodiments of the present application are described in further detail below, and it is obvious that the described embodiments are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments herein without making any inventive effort, are intended to be within the scope of the present application.

In the description of the present application, unless explicitly stated and limited otherwise, the terms "connected," "secured" and "fixed" are to be construed broadly, as for example, they may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art in a specific context.

In this application, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, and may also include the first and second features not being in direct contact but being in contact with each other by way of additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

As shown in fig. 1 to 4, the present embodiment provides a fresh air handling unit with an ultrasonic humidifier, which includes: the air inlet is formed in the lower portion of the frame 1, a ventilation channel is formed in the frame 1 and is communicated with the air inlet, the fan assembly 4 is installed in the frame 1 and located above the ventilation channel, the heat exchange assembly 3 is installed below the fan assembly 4, the heat exchange assembly 3 is in a V shape, the heat exchange assembly 3 comprises a V-shaped air outlet cavity 301 and air inlet cavities located on two sides of the air outlet cavity 301, the ultrasonic humidifier 2 is installed below the heat exchange assembly 3, a water inlet pipe is connected to the inlet end of the ultrasonic humidifier 2, a water outlet pipe 9 is connected to the outlet end of the ultrasonic humidifier, the water outlet pipe 9 extends to the V-shaped air outlet cavity 301, and a plurality of spray nozzles are formed in the water outlet pipe 9 and located in the V-shaped air outlet cavity 301.

Based on the above scheme, under the drive of fan subassembly 4, the air in the environment gets into the ventilation passageway of frame 1 inside through the air intake of frame 1 below, and the air that gets into at first is located ventilation passageway's below, the purpose of design like this is in order to guarantee to have sufficient space to handle the air of letting in, can carry out heat exchange treatment through heat exchange assembly 3 after the air gets into ventilation passageway, because heat exchange assembly 3 is arranged in ventilation passageway in the V-arrangement, the air gets into air-out chamber 301 through the heat transfer from the both sides of heat exchange assembly 3, because heat exchange assembly 3 is V-arrangement setting, therefore its heat transfer area can be bigger than the structure of horizontal or vertical arrangement, heat exchange efficiency is also higher, even let in a large amount of air at one time also can realize high-efficient heat transfer, when the air heat transfer is accomplished, the humidification processing is needed, the water through ultrasonic wave in the humidifier 2 gets into outlet pipe 9 through its exit end, and flow to each spray outlet blowout, the water that comes out is in the form, can be better and fully in contact with the air like this, accomplish the humidification action, the water that needs attention here is based on the water pump 9 flow and then the water pump is realized through the water pump blowout drive force in the water pump setting. In addition, the inlet end of the ultrasonic humidifier 2 is connectable to external water supply equipment through a water inlet pipe, so that the water source in the ultrasonic humidifier 2 can be always kept sufficient, and even if water is replenished. The air humidified by the ultrasonic humidifier 2 is purer, pollution can not occur, and the air discharged into the room can not influence the respiratory tract of the human body, so that the health of the user is ensured.

It should be noted that the ultrasonic humidifier 2 is a deep purification apparatus for treating water by the action of ultrasonic waves. Ultrasonic wave is a sound wave with a frequency higher than audible sound frequency, generally 20 kilohertz, and the special effects of ultrasonic wave and substances are mainly cavitation, thermal effects and the like, so that organic pollutants in water can be degraded, such as dechlorination of chlorobenzene and chlorophenol, degradation of parathion and the like. Generally, ultrasonic waves have poorer treatment efficiency on polar hard-to-volatilized substances than nonpolar volatile pollutants, and have better degradation effect on hydrophobic pollutants than hydrophilic pollutants. Ultrasonic waves have good purifying effect on wastewater treatment, and water used in the scheme is not wastewater, so that water treated by ultrasonic waves is safer and cleaner, and users with requirements on purity can use the ultrasonic humidifier 2 to humidify and discharge fresh air to better fit requirements.

Considering the condition that the water drop drops after humidification, therefore the below of ventilation channel is provided with the water receiving chassis 7, through all the water that drops can be received to the water receiving chassis 7, ultrasonic humidifier 2 with be provided with the installation base 11 between the water receiving chassis 7, make ultrasonic humidifier 2 avoid with the water direct contact on the water receiving chassis 7 through the installation base 11, avoid unnecessary trouble to take place.

Preferably, the ultrasonic humidifier 2 comprises an ultrasonic assembly and a water storage tank, the ultrasonic assembly is installed in the water storage tank, the inlet end of the water storage tank is communicated with the water inlet pipe, and the outlet end of the water storage tank is communicated with the water outlet pipe 9. The water storage is carried out through the water storage tank, the humidifying action can still be completed under the condition that the external water supply equipment is not connected through the water inlet pipe, the ultrasonic assembly arranged in the water storage tank can send ultrasonic waves to purify water in the water storage tank, and the water source in the water storage tank is ensured to be kept in a pure state.

Optionally, the bottom of the heat exchange assembly 3 is provided with a water receiving disc 10, a drainage groove is formed in the water receiving disc 10, a drainage hole is formed in one end, close to the inner wall of the frame 1, of the drainage groove, a drainage pipe is connected to the drainage hole, and the drainage pipe is communicated with the water receiving chassis 7 or the water storage tank. The water collector 10 wholly is square structure, and its four circumferences upwards extend and reach the purpose of water collector, and the water droplet that produces after carrying out humidification or heat transfer on heat exchange assembly 3 can directly fall on the water collector 10, avoids falling other parts and causes the trouble, has guaranteed the stable and safety in utilization of equipment. The water drainage groove is concave and is lower than the water receiving surface of the water receiving disc 10, so that water falling onto the water receiving disc 10 can flow along the water drainage groove and be discharged through the water drainage holes, continuous water accumulation on the water receiving disc 10 is avoided, and water discharged through the water drainage holes flows onto the water receiving chassis 7 through the water drainage pipes to be uniformly discharged, or flows into the water storage tank to be recycled, however, the water flowing into the water storage tank needs to be replaced after being continuously used for a period of time, and water pollution is avoided.

In order to better and fully contact with air through the water sprayed out of the spray nozzles, a plurality of atomizing nozzles are further arranged, the atomizing nozzles are correspondingly arranged on the spray nozzles, the water is in an atomizing state after being sprayed out of the atomizing nozzles, the spraying surface is wider, and the contact is more sufficient.

In some embodiments, the water outlet pipe 9 is disposed at a middle position of the air outlet cavity 301 along a vertical direction, and the spray nozzles are circumferentially spaced on the water outlet pipe 9. Because outlet pipe 9 sets up the intermediate position in air-out chamber 301, in order to guarantee that the water smoke that sprays out through the nozzle can all contact with the air after the heat transfer, offer the nozzle in the all directions of outlet pipe 9, the water smoke that sprays out like this is the circumference and sprays, just can not appear insufficient humidification's condition.

Meanwhile, it should be noted that the length of the water outlet pipe 9 disposed in the air outlet cavity 301 needs to be consistent with the length of the heat exchange assembly 3, so that sufficient humidification can be achieved.

In some embodiments, the heat exchange assembly 3 includes a first end plate and a second end plate which are arranged in a V-shape, and heat exchange tubes penetrating through the first end plate and the second end plate, air inlet cavities are respectively formed between the outer side surfaces of the first end plate and the second end plate and the inner wall of the frame 1, air outlet cavities 301 are formed between the opposite inner side surfaces of the first end plate and the second end plate, and the air outlet cavities 301 are opposite to the fan assembly 4. Because the first end plate is connected with the second end plate in a V-shaped way, the bottom ends of the first end plate and the second end plate are connected and are positioned below, and the top ends of the first end plate and the second end plate are horizontally arranged at intervals above, so that an air inlet cavity is formed between the first end plate and the inner wall of the frame 1, and a further air inlet cavity is formed between the same second end plate and the inner wall of the frame 1, that is, the heat exchange assembly 3 is provided with two air inlet cavities, the largest heat exchange area of the air inlet cavity is the area of the first end plate and the area of the second end plate, and compared with the plate-type heat exchanger with the heat exchange area, the heat exchange area of the heat exchange assembly 3 in the scheme is the combination of the area of the first end plate and the area of the second end plate, the heat exchange area is definitely larger, the heat exchange efficiency is higher, and the heat exchange is more sufficient.

It should be noted that the refrigerant inlet pipe of the heat exchange pipe is connected, the refrigerant outlet pipe is connected with the refrigerant output pipe, the refrigerant flows from the compressor into the heat exchange pipe through the inlet pipe, and returns to the compressor through the output pipe after heat exchange.

Further, the air inlet comprises a fresh air inlet 5 and an air return inlet 6 which are arranged side by side, and the top of the frame 1 is also provided with an air outlet above the fan assembly 4. The fresh air inlet 5 is the fresh air that is connected to outdoor, and return air inlet 6 is the air that is connected to indoor, and fresh air inlet 5 and return air inlet 6 all communicate with ventilation channel, and are located same one side, can more convenient operation when connecting the pipeline like this, and fresh air inlet 5 and return air inlet 6 all set up in the below of frame 1 moreover, and the air outlet then is the top of setting at frame 1, and the air that gets into in frame 1 through fresh air inlet 5 and return air inlet 6 like this has sufficient processing space, guarantees that the air treatment is discharged again and is used after completely.

Further, the cleaning component 8 is further arranged below the heat exchange component 3, and air entering the ventilation channel through the fresh air port 5 or the return air port 6 is firstly cleaned through the cleaning component 8, and is mainly a dust particle filtering process, so that uncleaned air is prevented from entering the heat exchange component 3 to exchange heat to pollute or damage the heat exchange component 3.

In addition, can also set up a buffer tank in air outlet department, the exit rethread pipe connection of buffer tank is indoor, and the air after the processing can advance in the buffer tank, and the import area of buffer tank is unanimous with the air outlet area of frame 1, and the in-process that the air entered into the buffer tank like this, the velocity of flow of air is unchangeable just can not produce big noise, can not produce big noise here and compare the air directly to get into the pipeline that the area is littleer and discharge out, set up a buffer tank that can cushion the new trend can effectively solve the big problem of noise, improves user's use comfort.

In the description herein, it should be understood that the terms "upper," "lower," "left," "right," and the like are merely for convenience of description and to simplify the operation, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the application. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for providing a special meaning.

In the description of the present specification, reference to the terms "one embodiment," "example," and the like, means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in the foregoing embodiments, and that the embodiments described in the foregoing embodiments may be combined appropriately to form other embodiments that will be understood by those skilled in the art.

The technical principles of the present application are described above in connection with specific embodiments. These descriptions are provided only for the purpose of illustrating the principles of the present application and should not be construed as limiting the scope of the present application in any way. Other embodiments of the present application will be apparent to those skilled in the art from consideration of the specification without undue burden from the present disclosure.

Claims (10)

1. A fresh air handling unit with an ultrasonic humidifier, comprising: frame (1), ultrasonic humidifier (2), heat exchange assembly (3) and fan subassembly (4), the air intake has been seted up to the below of frame (1), the inside of frame (1) be formed with ventilation channel, ventilation channel with the air intake switches on, fan subassembly (4) install in frame (1) and be located ventilation channel's top, heat exchange assembly (3) install in the below of fan subassembly (4), heat exchange assembly (3) are the V-arrangement, just heat exchange assembly (3) include V-arrangement air-out chamber (301) and be located the air inlet chamber of air-out chamber (301) both sides, ultrasonic humidifier (2) install in the below of heat exchange assembly (3), the entrance point of ultrasonic humidifier (2) is connected with inlet tube, and the exit end is connected with outlet pipe (9), outlet pipe (9) extend to in V-arrangement air-out chamber (301) are located on the part of V-arrangement air-out chamber (301) a plurality of outlet pipe (9) have seted up a plurality of spraying mouth.

2. The fresh air handling unit with the ultrasonic humidifier according to claim 1, wherein a water receiving chassis (7) is arranged below the ventilation channel, and a mounting base (11) is arranged between the ultrasonic humidifier (2) and the water receiving chassis (7).

3. Fresh air handling unit with an ultrasonic humidifier according to claim 2, characterized in that the ultrasonic humidifier (2) comprises an ultrasonic assembly and a water storage tank, the ultrasonic assembly is installed in the water storage tank, the inlet end of the water storage tank is communicated with the water inlet pipe, and the outlet end is communicated with the water outlet pipe (9).

4. The fresh air handling unit with the ultrasonic humidifier according to claim 3, wherein a water receiving tray (10) is arranged at the bottom of the heat exchange assembly (3), a drain hole is formed in the water receiving tray (10), a drain pipe is connected to the drain hole, and the drain pipe is communicated with the water receiving chassis (7) or the water storage tank.

5. The fresh air handling unit with an ultrasonic humidifier according to any one of claims 1-4, further comprising a plurality of atomizing nozzles, each of the atomizing nozzles being correspondingly mounted to each of the atomizing ports.

6. Fresh air handling unit with an ultrasonic humidifier according to any one of claims 1-4, characterized in that the spray openings are circumferentially spaced on the outlet pipe (9).

7. The fresh air handling unit with an ultrasonic humidifier according to any one of claims 1-4, wherein the water outlet pipe (9) is arranged at a middle position of the air outlet cavity (301) along a vertical direction.

8. Fresh air handling unit with an ultrasonic humidifier according to any one of claims 1-4, characterized in that a cleaning assembly (8) is further provided below the heat exchange assembly (3).

9. Fresh air handling unit with an ultrasonic humidifier according to any one of claims 1-4, characterized in that the top of the frame (1) is provided with a buffer tank.

10. The fresh air handling unit with an ultrasonic humidifier according to any one of claims 1-4, wherein the air inlet comprises a fresh air inlet (5) and a return air inlet (6) arranged side by side, and the top of the frame (1) is further provided with an air outlet above the fan assembly (4).