CN218915243U - Fresh air module and fresh air conditioner - Google Patents

Abstract

The utility model relates to the technical field of air conditioners, in particular to a fresh air module and a fresh air conditioner. The fresh air module comprises a fan, a first chamber, a second chamber and a drain pipe; the air inlet of the fan is communicated with the first chamber, the first chamber is provided with a dirty air inlet, and the dirty air inlet is communicated with the room; the air outlet of the fan is communicated with the second cavity, the second cavity is provided with a sewage outlet, the sewage outlet is communicated with the air inlet end of the sewage pipe, the air outlet end of the sewage pipe is communicated with the outside of a room, and the sewage pipe is a hose. The fresh air conditioner comprises the fresh air module. The fresh air module and the fresh air conditioner provided by the utility model can reduce the occupied space of the fresh air module, and greatly reduce the layout difficulty of the internal structure of the air conditioner; and the sewage discharge smoothness of the sewage discharge pipe is good, the exhaust amount of the sewage can be ensured, and further, the fresh air exchange efficiency of the fresh air module is improved.

Description

Fresh air module and fresh air conditioner

Technical Field

The utility model relates to the technical field of air conditioners, in particular to a fresh air module and a fresh air conditioner.

Background

The fresh air conditioner has a fresh air module capable of introducing outdoor fresh air into the room to update the indoor air.

At present, the new trend module of some new trend air conditioner has the blowdown function, and under the blowdown mode, the new trend module can be with indoor environment's dirty air pump drainage to outdoor, can accelerate indoor air's update rate, however, current new trend module, after increasing the blowdown function, occupation space is great, leads to the air conditioner inner structure overall arrangement degree of difficulty great.

In summary, how to overcome the above-mentioned drawbacks of the existing fresh air module of the fresh air conditioner is a technical problem to be solved by those skilled in the art.

Disclosure of Invention

The utility model aims to provide a fresh air module and a fresh air conditioner, so as to solve the technical problem of large occupied space of the fresh air module of the fresh air conditioner in the prior art.

The fresh air module provided by the utility model comprises a fan, a first chamber, a second chamber and a drain pipe.

The air inlet of the fan is communicated with the first chamber, the first chamber is provided with a dirty air inlet, and the dirty air inlet is communicated with the indoor space.

The air outlet of the fan is communicated with the second cavity, the second cavity is provided with a dirty air outlet, the dirty air outlet is communicated with the air inlet end of the blow-down pipe, the air outlet end of the blow-down pipe is communicated with the outside, and the blow-down pipe is a hose.

Compared with the prior art, the utility model has the beneficial effects that:

after the fan is opened, dirty air in the indoor environment can be sucked into the first cavity through the dirty air inlet, dirty air entering the first cavity can be sucked into the fan and is discharged into the second cavity through the air outlet of the fan, and dirty air entering the second cavity can enter the sewage pipe through the dirty air outlet and is discharged into the outdoor environment along the sewage pipe, so that a sewage draining function can be realized.

Particularly, the blow-off pipe is a hose, can deform under the action of external force, has high flexibility, can adjust the trend of the blow-off pipe according to the actual space structure in the air conditioner during assembly, so that the blow-off pipe is inserted into the structure gap, the structure gap can be fully utilized, the occupied space of a fresh air module can be further reduced, and when other pipelines (such as pipelines of an evaporator) in the air conditioner run, if the space occupied by the blow-off pipe is required, the blow-off pipe can be avoided in a bending mode, so that the space in the air conditioner can be used to the maximum extent, and the layout difficulty of the internal structure of the air conditioner can be greatly reduced; in addition, set up the blow off pipe into the hose, be difficult for appearing great bending when walking the pipe to, for the hard tube that produces a great deal of contained angle of bending because of the space restriction, the air current resistance in the blow off pipe of soft can greatly reduced, can improve blow off smoothness of blow off pipe, guarantees the volume of airing exhaust of dirty wind, and then, improves fresh air module's fresh air exchange efficiency.

Preferably, as an implementation manner, the drain pipe is a threaded pipe.

The beneficial effects are that, not only be convenient for fix a position the blow off pipe, be difficult for appearing causing nearby structure damage's problem because of the blow off pipe extrudes nearby structure moreover, be favorable to protecting blow off pipe and other structures in the air conditioner.

Preferably, as an implementation manner, the drain pipe is made of polyvinyl chloride.

The novel air conditioner has the beneficial effects that the blow-down pipe can be kept in a certain shape, and the weight of the fresh air conditioner increased by additionally arranging the blow-down pipe can be reduced.

Preferably, as an implementation manner, the first chamber is provided with a fresh air inlet, the fresh air inlet is communicated with the outside of the chamber, the second chamber is provided with a fresh air outlet, the fresh air outlet is communicated with the inside of the chamber, and valves are arranged at the fresh air inlet, the fresh air outlet, the dirty air inlet and the dirty air outlet.

The novel air supply device has the beneficial effects that the fresh air function and the pollution discharge function of the fresh air module can be respectively realized by controlling the opening and closing of each valve, and the structure is simplified.

Preferably, as an implementation manner, the fresh air module further comprises a fresh air pipe, one end of the fresh air pipe is communicated with the fresh air inlet, the other end of the fresh air pipe is communicated with the outside, and an air outlet end of the blow-down pipe is communicated with the fresh air pipe.

The air conditioner has the beneficial effects that the number of pipelines of the air conditioner extending out of the room can be reduced, the material cost can be saved, and the air quantity can be increased on the premise that the size of the holes on the wall is unchanged, so that the updating speed of indoor air is ensured.

Preferably, as an implementation manner, the fresh air inlet is located at the back of the first chamber.

The novel air pipe has the beneficial effects that the length of the novel air pipe is shortened, the internal space or the indoor space of an air conditioner occupied by the novel air pipe can be saved, and the cost of the novel air pipe can be saved.

Preferably, as an implementation manner, the dirty air outlet is located at the back of the second chamber.

The beneficial effects are that, not only can shorten the length of blow off pipe, save the air conditioner inner space and the manufacturing cost that the new trend pipe occupy, but also be convenient for realize the blow off pipe at the inside tub overall arrangement of walking of air conditioner, reduce the influence of blow off pipe to other structures in the air conditioner as far as possible.

Preferably, as an implementation manner, the blow-down pipe is detachably connected with the new air pipe, and the blow-down pipe is detachably connected with the dirty air outlet.

The beneficial effects are that, can realize the washing and the change of blow off pipe.

Preferably, as an implementation manner, a first mounting hole penetrating through the pipe wall is formed in the pipe wall of the fresh air pipe, the first mounting hole is in threaded connection with the air outlet end of the sewage pipe, and the sewage outlet is in threaded connection with the air inlet end of the sewage pipe.

The beneficial effects are that, reducible part quantity, and connect conveniently.

The utility model also provides a fresh air conditioner which comprises a shell and the fresh air module, wherein the fan, the first chamber, the second chamber and the drain pipe are all positioned in the shell, and the shell is provided with an air port opposite to the sewage inlet.

The fresh air conditioner provided by the utility model has the same effective effect as the fresh air module.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present utility model, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic perspective view of a fresh air module according to an embodiment of the present utility model in a blowdown mode;

FIG. 2 is a schematic cross-sectional view of a fresh air module according to an embodiment of the present utility model in a blowdown mode;

fig. 3 is a schematic perspective view of a fresh air module according to an embodiment of the present utility model in a fresh air mode.

Reference numerals illustrate:

100-a first chamber; 110-a dirty air inlet;

200-a second chamber; 210-a fresh air outlet;

300-blow-down pipe;

400-new wind pipe.

Detailed Description

The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model will now be described in further detail by way of specific examples of embodiments in connection with the accompanying drawings.

Referring to fig. 1 and 2, this embodiment provides a new trend module, through setting up the blow off pipe 300 that is used for discharging indoor dirty wind into the hose for the blow off pipe 300 can take place deformation, thereby, when the assembly, can walk the pipe with the clearance that blow off pipe 300 formed along other structures, can reduce the occupation space of new trend module, in addition, when other structures have the position demand to the space that blow off pipe 300 occupy, blow off pipe 300 can also dodge through the mode of bending, so that each structure homoenergetic is installed smoothly in the air conditioner, but greatly reduced air conditioner inner structure's overall arrangement degree of difficulty.

With continued reference to fig. 1 and 2, the fresh air module provided in this embodiment includes a blower, a first chamber 100, a second chamber 200, and a drain 300; the air inlet of the fan is communicated with the first chamber 100, the first chamber 100 is provided with a dirty air inlet 110, and the dirty air inlet 110 is communicated with the room; the air outlet of the fan is communicated with the second chamber 200, the second chamber 200 is provided with a sewage outlet, the sewage outlet is communicated with the air inlet end of the sewage pipe 300, the air outlet end of the sewage pipe 300 is communicated with the outside, and the sewage pipe 300 is a hose.

After the blower is turned on, the dirty air in the indoor environment can be sucked into the first chamber 100 through the dirty air inlet 110, the dirty air entering the first chamber 100 can be sucked into the blower and discharged into the second chamber 200 through the air outlet of the blower, the dirty air entering the second chamber 200 can enter the sewage drain 300 through the dirty air outlet and be discharged into the outdoor environment along the sewage drain 300 (the flowing direction of the dirty air is shown by arrows in fig. 1 and 2), and thus, the sewage draining function can be realized.

Particularly, the drain pipe 300 in this embodiment is a hose, and can be deformed under the action of external force, so that the flexibility is high, and when the air conditioner is assembled, the trend of the drain pipe 300 can be adjusted according to the actual space structure in the air conditioner, so that the drain pipe is inserted into the structure gap, the structure gap can be fully utilized, and further, the occupied space of the fresh air module can be reduced, and when other pipelines (such as pipelines of an evaporator) in the air conditioner are used, if the space occupied by the drain pipe 300 is required, the drain pipe 300 can be avoided in a bending manner, so that the space in the air conditioner can be used to the greatest extent, and the layout difficulty of the internal structure of the air conditioner can be greatly reduced; in addition, the blow-off pipe 600 is set to be a hose, and large bending is not easy to occur when the pipe is moved, so that compared with a hard pipe with various bending included angles due to space limitation, the air flow resistance in the soft blow-off pipe 600 can be greatly reduced, the blow-off smoothness of the blow-off pipe 600 can be improved, the exhaust amount of the sewage is ensured, and the fresh air exchanging efficiency of the fresh air module is improved.

Preferably, the drain pipe 300 can be set as a threaded pipe, the threaded pipe can deform under the action of external force, the requirement of the drain pipe 300 on deformation is met, and the threaded pipe has certain structural strength, so that the drain pipe 300 is conveniently positioned, and the internal structural layout of the air conditioner is not changed due to the drain pipe 300 after the air conditioner is assembled; in addition, in the use, the shape of the drain pipe 300 can not bulge or collapse due to the change of internal air pressure, so that the positioning effect can be ensured, the problem that the nearby structure is damaged due to the fact that the drain pipe 300 is extruded to the nearby structure is not easy to occur, and the drain pipe 300 and other structures in the air conditioner can be protected.

Specifically, the material of the drain pipe 300 can be set to be polyvinyl chloride (PVC, polyvinyl Chloride), the mechanical strength of the polyvinyl chloride is good, the structural performance of the drain pipe 300 can be ensured, and the drain pipe 300 can maintain a certain shape on the basis of being deformable; in addition, the density of the polyvinyl chloride is smaller, and the weight of the fresh air conditioner increased by adding the blow-down pipe 300 can be reduced.

Referring to fig. 1 to 3, a fresh air inlet may be disposed on the first chamber 100, the fresh air inlet is communicated with the outside, and a fresh air outlet 210 is disposed on the second chamber 200, the fresh air outlet 210 is communicated with the inside, and valves are disposed at the fresh air inlet, the fresh air outlet 210, the dirty air inlet 110 and the dirty air outlet, so that the fresh air function and the sewage draining function of the fresh air module can be respectively realized by controlling the opening and closing of each valve, wherein the first chamber 100 and the second chamber 200 can be used as one chamber, and the fresh air mode and the sewage draining mode share a fan, thereby simplifying the structure. Specifically, when the fresh air module operates in the fresh air mode, the valves at the fresh air inlet and the fresh air outlet 210 are opened, the valves at the dirty air inlet 110 and the dirty air outlet are closed, the fan can suck outdoor fresh air into the first chamber 100 through the fresh air inlet, the fresh air entering the first chamber 100 can be sucked into the fan, and the fresh air entering the second chamber 200 can be sent into the room through the fresh air outlet 210 (the flow direction of the fresh air is shown in fig. 3) through the air outlet of the fan; when the fresh air module runs in the blowdown mode, the valves at the fresh air inlet and the fresh air outlet 210 are closed, the valves at the dirty air inlet 110 and the dirty air outlet are opened, at this time, the indoor dirty air can flow according to the path described in the blowdown function, and finally is discharged outdoors, and the flow path of the dirty air in the blowdown mode is not repeated.

In the specific structure of the fresh air module provided in this embodiment, a fresh air pipe 400 may be further disposed, one end of the fresh air pipe 400 is communicated with the fresh air inlet, and the other end of the fresh air pipe 400 is led to the outside, so, when the fresh air mode is operated, outdoor fresh air may be led to the fresh air inlet by the fresh air pipe 400, on the basis of this, the air outlet end of the blow-down pipe 300 may be communicated with the fresh air pipe 400, so, when the blow-down mode is operated, dirty air discharged from the dirty air outlet may enter the fresh air pipe 400 along the blow-down pipe 300, and may be discharged to the outside along the fresh air pipe 400, that is, the outdoor fresh air and the indoor dirty air may share one fresh air pipe 400 communicated with the outside, thereby, the number of pipes of the air conditioner extending out of the outside may be reduced, not only the material cost may be saved, but also the air volume may be increased on the premise that the hole size on the wall is unchanged, so as to ensure the update speed of the indoor air.

Further, the fresh air inlet may be disposed at the back of the first chamber 100, and when the air conditioner is actually installed, the general back will face the wall with the hole, so that the fresh air inlet is disposed at the back of the fresh air conditioner, which is beneficial to shortening the length of the fresh air duct 400, not only saving the air conditioner internal space or indoor space occupied by the fresh air duct 400, but also saving the cost of the fresh air duct 400.

On the basis of the above structure, the sewage outlet can be further disposed at the back of the second chamber 200, so that the distance between the fresh air inlet and the sewage inlet 110 can be shortened, the length of the sewage pipe 300 can be shortened, the air conditioner internal space occupied by the sewage pipe 300 and the manufacturing cost can be saved, the layout of the sewage pipe 300 in the air conditioner can be conveniently realized, and the influence of the sewage pipe 300 on other structures in the air conditioner can be reduced as much as possible.

Preferably, the drain pipe 300 is detachably connected with the fresh air pipe 400, and the drain pipe 300 is detachably connected with the sewage outlet, so that when the drain pipe 300 needs to be replaced, the old drain pipe 300 can be detached, and a new drain pipe 300 is installed; when the drain pipe 300 needs to be cleaned, the drain pipe 300 can be detached for cleaning, cleaning is more convenient, and after cleaning is completed, the drain pipe 300 is installed again, so that cleaning and replacement of the drain pipe 300 can be realized.

Specifically, a first mounting hole penetrating through the pipe wall can be formed in the pipe wall of the fresh air pipe 400, the first mounting hole is connected with the air outlet end of the sewage pipe 300 in a threaded connection manner, and meanwhile, the sewage outlet is connected with the air inlet end of the sewage pipe 300 in a threaded connection manner, so that the sewage pipe 300 is detachably connected with the fresh air pipe 400 and the sewage outlet without adding other connecting pieces, the number of parts can be reduced, and the connection is convenient.

The embodiment also provides a fresh air conditioner, which comprises a housing and the fresh air module, wherein the fan, the first chamber 100, the second chamber 200 and the drain pipe 300 are all positioned in the housing, and the housing is provided with a tuyere opposite to the dirty air inlet 110.

When the fresh air conditioner operates in the blowdown mode, indoor polluted air can enter the first chamber 100 through the air inlet on the shell and the polluted air inlet 110 on the first chamber 100.

In summary, the embodiment of the utility model discloses a fresh air module and a fresh air conditioner, which overcome a plurality of technical defects of a fresh air module of a traditional fresh air conditioner. The fresh air module and the fresh air conditioner provided by the embodiment of the utility model can reduce the occupied space of the fresh air module, and greatly reduce the layout difficulty of the internal structure of the air conditioner; and the drain pipe 300 has better drain smoothness, can ensure the exhaust amount of the sewage, and further improve the fresh air exchange efficiency of the fresh air module.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

Claims (10)

1. The fresh air module is characterized by comprising a fan, a first chamber (100), a second chamber (200) and a drain pipe (300);

the air inlet of the fan is communicated with the first chamber (100), the first chamber (100) is provided with a dirty air inlet (110), and the dirty air inlet (110) is communicated with the room;

the air outlet of the fan is communicated with the second chamber (200), the second chamber (200) is provided with a sewage outlet, the sewage outlet is communicated with the air inlet end of the sewage drain pipe (300), the air outlet end of the sewage drain pipe (300) is communicated with the outside of a room, and the sewage drain pipe (300) is a hose.

2. Fresh air module according to claim 1, characterized in that the drain pipe (300) is a threaded pipe.

3. Fresh air module according to claim 2, characterized in that the drain pipe (300) is made of polyvinyl chloride.

4. A fresh air module according to any one of claims 1-3, wherein the first chamber (100) is provided with a fresh air inlet, the fresh air inlet is communicated outdoors, the second chamber (200) is provided with a fresh air outlet (210), the fresh air outlet (210) is communicated indoors, and valves are arranged at the fresh air inlet, the fresh air outlet (210), the dirty air inlet (110) and the dirty air outlet.

5. The fresh air module according to claim 4, further comprising a fresh air duct (400), wherein one end of the fresh air duct (400) is communicated with the fresh air inlet, the other end of the fresh air duct (400) is communicated to the outside, and an air outlet end of the blow-down pipe (300) is communicated with the fresh air duct (400).

6. Fresh air module according to claim 5, characterized in that the fresh air inlet is located at the back of the first chamber (100).

7. Fresh air module according to claim 6, characterized in that the dirty air outlet is located at the back of the second chamber (200).

8. The fresh air module according to claim 5, wherein the drain pipe (300) is detachably connected to the fresh air pipe (400), and wherein the drain pipe (300) is detachably connected to the dirty air outlet.

9. The fresh air module according to claim 8, wherein a first mounting hole penetrating through the pipe wall is formed in the pipe wall of the fresh air pipe (400), the first mounting hole is in threaded connection with the air outlet end of the blow-down pipe (300), and the sewage outlet is in threaded connection with the air inlet end of the blow-down pipe (300).

10. A fresh air conditioner characterized by comprising a housing and the fresh air module according to any one of claims 1-9, wherein the fan, the first chamber (100), the second chamber (200) and the drain pipe (300) are all located in the housing, and the housing is provided with a tuyere opposite to the dirty air inlet (110).

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