CN210320319U - Lower ventilation structure and lower ventilation unit provided with same - Google Patents

Abstract

The utility model relates to a lower ventilation structure and be equipped with this lower ventilation unit of lower ventilation structure, lower ventilation structure is including the lower panel that ventilates, and the lower panel that ventilates is including first ventilation face and the second that sets up mutually, and the lower ventilation panel is seted up and is had the lower air-out groove of separation and return air groove down, and air-out groove and lower return air groove run through first ventilation face and second respectively and ventilate the face down. Above-mentioned ventilation structure down, owing to integrateed down air-out groove and lower return air groove, consequently can realize the lower part air-out when satisfying the return air down to when winter, the warm braw can be followed down the air-out groove and blown out, has effectively improved the temperature in the room lower part space.

Description

Lower ventilation structure and lower ventilation unit provided with same

Technical Field

The utility model relates to a heat exchange equipment field especially relates to a lower ventilation structure and be equipped with this lower ventilation unit of ventilation structure down.

Background

Along with the improvement of science and technology and the improvement of living standard, people have higher and higher requirements on the living environment, and the air duct type air conditioning system does not influence the attractiveness of the indoor environment due to the adoption of the installation mode that the host and the pipeline are hidden in the suspended ceiling while realizing the indoor temperature adjustment, so that the air duct type air conditioning system is more and more applied to various residences.

However, the air outlet direction of the existing air duct type air conditioning system is single, and particularly in winter, because the height of warm air output by the air duct type air conditioner is high and the weight of hot air is light, the lower area close to the ground in a room is difficult to reach an ideal temperature, so that the user experience is influenced.

SUMMERY OF THE UTILITY MODEL

Therefore, it is necessary to provide a lower ventilation structure with diversified air outlet directions and better heating effect and a lower ventilation unit with the lower ventilation structure, aiming at the problems of single air outlet direction and poor heating effect of the air duct type air conditioning system.

The utility model provides a lower ventilation structure, lower ventilation structure includes the lower ventilation panel, the lower ventilation panel includes first ventilation face and the second ventilation face down that sets up mutually in the back of the body, the lower ventilation panel is seted up and is had lower air-out groove of separation and lower return air duct, down the air-out groove with lower return air duct runs through respectively first ventilation face with the second ventilation face down.

Above-mentioned ventilation structure down, owing to integrateed down air-out groove and lower return air groove, consequently can realize the lower part air-out when satisfying the return air down to when winter, the warm braw can be followed down the air-out groove and blown out, has effectively improved the temperature in the room lower part space.

In one embodiment, the lower air outlet groove and the lower air return groove are arranged on the lower ventilation panel at intervals.

In one embodiment, the lower ventilation panel further includes a plurality of lower air guides, the lower air guides are mounted in the lower air outlet groove at intervals, and a ventilation opening is formed between every two adjacent lower air guides.

In one embodiment, each lower air guide is rotatably installed in the lower air outlet groove.

In one embodiment, the lower ventilation panel is provided with a plurality of lower air return grooves, and the lower air return grooves are arranged at intervals.

In one embodiment, the lower return ducts are arranged in a matrix.

A lower ventilation unit comprises the lower ventilation structure.

In one embodiment, the lower ventilation unit further comprises a lower mounting structure to which the lower ventilation structure is rotatably mounted.

In one embodiment, the lower ventilation unit further comprises a connection hinge, and the lower ventilation structure and the lower mounting structure are rotatably connected through the connection hinge.

In one embodiment, the air return groove is positioned on one side of the ventilation panel close to the connecting hinge, and the lower air outlet groove is positioned on one side of the ventilation panel far away from the connecting hinge.

Drawings

Fig. 1 is an assembly view of a heat exchange device according to an embodiment of the present invention installed on a ceiling;

FIG. 2 is an exploded view of the ducted body and ventilation assembly of the ducted machine of FIG. 1;

FIG. 3 is a schematic structural view of a front ventilation unit of the ventilation apparatus shown in FIG. 2;

FIG. 4 is an exploded view of the front vent assembly of FIG. 3;

fig. 5 is a schematic structural view of a lower ventilating unit of the ventilating device shown in fig. 2.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1 and fig. 2, the heat exchange device of the embodiment of the present invention is at least partially installed in an indoor ceiling 300 formed with an installation space 310, and is used for adjusting an indoor temperature.

The suspended ceiling 300 is located at the junction of a ceiling and walls perpendicular to the ceiling, and includes a first top surface 320 and a second top surface 340 connected to each other. The first top surface 320 is spaced apart from the wall surface and extends from the ceiling toward the ground in the vertical direction, and the second top surface 340 is spaced apart from the ceiling and extends from the wall surface in the horizontal direction. The side of the first top surface 320 remote from the ceiling intersects the side of the second top surface 340 remote from the wall surface to form an enclosed installation space 310.

Rectangular first dead slot is seted up to first top surface 320, and the long limit of first dead slot extends along the horizontal direction, and the minor face of first dead slot extends along vertical direction. Rectangular second dead slot is seted up to second top surface 340, and the long limit of second dead slot extends along the horizontal direction, and the minor face of second dead slot extends perpendicularly to the wall. Furthermore, one long side of the first empty groove and one long side of the second empty groove completely coincide at the connection of the first top surface 320 and the second top surface 340. Thus, the first empty groove and the second empty groove are communicated with each other to form an installation opening for communicating the installation space 310 with the external environment. It will be appreciated that the shape of the ceiling 300 and mounting opening is not so limited, and in some embodiments, may be provided in other shapes as desired.

Referring to fig. 1, the heat exchanger includes a duct type air conditioner main body 100 and a ventilation device 200, the duct type air conditioner main body 100 is installed in the installation space 310 and is disposed corresponding to the installation opening, and the ventilation device 200 is installed at the installation opening independently from the duct type air conditioner main body 100. The ducted air conditioner main body 100 is provided with at least one air opening for air outlet or air return, the ventilation device 200 is provided with an access opening and a ventilation opening which are communicated with the air opening and the external environment, and the orthographic projection of the ducted air conditioner main body 100 on the ventilation device 200 is located in the range of the access opening. Wherein the ventilation device 200 is switchable between a ventilation state and a service state. When the ventilation device 200 is in the ventilation state, the installation space 310 communicates with the external environment through the ventilation opening. When the ventilation device 200 is in the service state, the installation space 310 communicates with the external environment through the service opening.

The ventilation device 200 of the heat exchanger is independently installed at the installation opening, so that the size of the access opening can be set according to the maintenance and replacement requirements without being limited by the structure of the air duct machine main body 100. When the heat exchange equipment is in a normal working state, the air outlet of the air duct machine main body 100 is used for exhausting air or returning air through the air vent. When the ducted air conditioner main body 100 needs to be repaired or replaced, the installation space 310 is communicated with the external environment through the access opening. Because the orthographic projection of the ducted air conditioner main body 100 on the ventilation device 200 is located in the range of the access opening, enough operation space is provided, and a maintenance worker can maintain the ducted air conditioner main body 100 in the installation space 310 through the access opening and can replace the ducted air conditioner main body 100 through the access opening.

Specifically, in some embodiments, the ducter body 100 is generally a cube-shaped structure that is removably mounted to a ceiling or wall. A front air outlet is formed in a side surface of the duct main body 100 close to the first top surface 320 of the ceiling 300, and the front air outlet corresponds to a first empty groove formed in the first top surface 320. The side surface of the duct machine main body 100 close to the second top surface 340 is provided with a lower air outlet and a lower air return inlet at intervals, and the lower air outlet and the lower air return inlet are arranged corresponding to the second empty slot formed on the second top surface 340. Thus, the front air outlet is intersected with the ventilation directions of the lower air outlet and the lower air return inlet, the front air outlet blows air in the horizontal direction, the lower air outlet blows air in the vertical direction, and the outside air returns to the air pipe machine main body 100 through the lower air return inlet from bottom to top. It is understood that in other embodiments, the number and the positions of the air ports opened in the duct machine main body 100 are not limited thereto, and may be set as required.

The ventilation device 200 includes a front ventilation unit 230 and a lower ventilation unit 250. The front ventilation unit 230 is installed in the first hollow groove of the first top surface 320 to correspond to the front air outlet of the duct body 100. The lower ventilation unit 250 is installed in the second empty groove of the second top surface 340 to correspond to the lower air outlet and the lower air return inlet of the air duct machine body 100. So, preceding ventilation unit 230 forms with lower ventilation unit 250 and predetermines the contained angle (specifically can be 90 °) with the common mounting hole on the closed ceiling 300 to form a whole with furred ceiling 300, preceding ventilation unit 230 forms the access hole jointly with lower ventilation unit 250 when undertaking ventilation function so that maintain or change ducted air conditioner main part 100.

As shown in fig. 1, 3 and 4, the front ventilation unit 230 includes a front mounting structure 232 and a front ventilation structure 234 rotatably mounted on the front mounting structure 232, the front ventilation structure 234 is mounted on the first hollow slot through the front mounting structure 232, and the airflow output from the front air outlet flows out through the front ventilation structure 234.

Specifically, in some embodiments, the front mounting structure 232 is a rectangular frame-shaped structure with an opening at one end, and includes a long side and two short sides connected to two ends of the long side, so as to match with the first empty slot to form the first empty slot. Specifically, the cross section of the long side and the short side of the front mounting structure 232 is "L" shaped, and includes a first mounting portion 2321 and a second mounting portion 2323 connected to one side of the first mounting portion 2321 and perpendicular to the first mounting portion 2321, the first mounting portion 2321 is attached to the first top surface 320, and the second mounting portion 2323 is attached to the wall of the first hollow slot, so as to be firmly mounted to the first top surface 320.

Preceding ventilation structure 234 includes preceding ventilation panel 2341 and functional module 2345, and preceding ventilation panel 2341 is used for leading the air current of preceding air outlet output to flow, and functional module 2345 detachably installs in preceding ventilation panel 2341, and functional module 2345 has functions such as filtration, dehumidification to handle the air current of preceding air outlet output.

Specifically, in some embodiments, the front ventilation panel 2341 is a rectangular plate-like structure shaped to match the shape of the front mounting structure 232. The front mounting structure 232 is wound around the outer periphery of the front ventilation panel 2341, and the long edge of one side of the front ventilation panel 2341 is rotatably connected to the second mounting portion 2323 of the long edge of one side of the front mounting structure 232 by the hinge 236, so that the first empty slot can be opened or shielded. Specifically, in one embodiment, two hinges 236 are spaced along the length of the front ventilation panel 2341. It will be appreciated that the manner of connection of the front ventilation panel 2341 to the front mounting structure 232 is not so limited, and may be provided as desired.

Further, preceding ventilation panel 2341 includes the preceding ventilation face of first preceding ventilation face and second that each other dorsad, and preceding air-out groove of the preceding ventilation face of running through first preceding ventilation face and second is seted up to preceding ventilation panel 2341 to air outlet and external environment before the intercommunication. Specifically, preceding air-out groove is the rectangular form that extends along the length direction of preceding ventilation panel 2341, and a plurality of preceding air guide 2343 are installed in preceding air-out groove along the width direction interval of air-out groove, and every preceding air guide 2343 all extends along the length direction of preceding air-out groove, forms the rectangular form preceding vent that extends along the length direction of preceding ventilation panel 2341 between per two adjacent preceding air guide 2343. Therefore, the airflow output by the front air outlet flows out through the front air vents arranged at intervals.

Preceding ventilation structure 234 still includes module installation component 2347, and module installation component 2347 locates preceding ventilation panel 2341 towards the first preceding face of ventilating of one side of tuber pipe main part 100, and module installation component 2347 has seted up the module mounting groove, and functional module 2345 detachably installs in the module mounting groove to the air current of air outlet output before handling.

Specifically, the module mounting assembly 2347 includes a module mounting portion 2347a, a module limiting portion 2347b and a module supporting portion 2347d, wherein the module mounting portion 2347a, the module limiting portion 2347b and the module supporting portion 2347d together form a module mounting groove for mounting the functional module 2345.

Wherein, two module installation department 2347a set up along first direction interval, and the both sides surface that two module installation department 2347a are relative has been seted up respectively and has been extended mounting hole 2347c along first direction, and two mounting holes 2347c all communicate the module mounting groove. The module limiting portion 2347b is in a long strip structure extending along the first direction, and two ends of the module limiting portion 2347b are connected to one side edge, close to the hinge 236, of the two module installation portions 2347a respectively. The module supporting portion 2347d is a hollow frame structure and is embedded between the two module mounting portions 2347a and the module limiting portion 2347 b. Wherein the first direction is a longitudinal direction of the front ventilation panel 2341.

As such, the functional module 2345 is detachably mounted on the front ventilation panel 2341 through the module mounting assembly 2347, the functional module 2345 abuts against the module limiting portion 2347b in the width direction of the front ventilation panel 2341, the functional module 2345 is limited between the two module mounting portions 2347a through the two mounting holes in the first direction (i.e., the width direction of the front ventilation panel 2341), and the module abutting portion 2347d limits the functional module 2345 in the thickness direction of the front ventilation panel 2341. It will be appreciated that the configuration of the module mounting assembly 2347 is not so limited, and other configurations may be provided depending on the shape of the functional module 2345.

In some embodiments, the functional module 2345 includes a filter screen mounting rack 2345b and a filter screen 2345a, the filter screen mounting rack 2345b is provided with a filter screen mounting cavity, and the filter screen 2345a is detachably embedded in the filter screen mounting cavity and can be used for filtering particles in air. So, functional module 2345 is used for filtering the air current that flows through the air-out groove to filter indoor air, play the purification effect to indoor air when adjusting indoor ambient temperature.

Further, the shape of the filter screen mounting frame 2345b matches the shape of the module rest portion 2347d so as to rest against the module rest portion 2347d in the thickness direction of the front ventilation panel 2341. The two opposite ends of the filter screen mounting frame 2345b in the first direction are respectively provided with a limiting groove, and a sliding piece 2346 is embedded in the limiting groove. The sliding member 2346 includes a first sliding portion and a second sliding portion, the first sliding portion is slidably disposed in the limiting groove along the first direction, and the second sliding portion protrudes out of the limiting groove along the first direction to be inserted into the mounting hole. So, filter screen mounting bracket 2345b is spacing in the module mounting groove, and slider 2346 inserts in the mounting hole of module installation portion 2347a to prevent filter screen mounting bracket 2345b from loosening.

So, functional module 2345 passes through module installation component 2347 detachably and installs in module installation component 2347 to filter the air current of preceding air outlet output, guarantee the cleanness of indoor air. It can be understood that the filter screen 2345a with different materials and structures can be selected according to the types of substances to be filtered, so that the requirements of different ventilation amounts and different purification effects can be met. In some embodiments, the function and configuration of the function module 2345 are not limited thereto, and the function module 2345 may also be other modules having a function of dehumidifying or the like.

As shown in fig. 1 and 4, the lower ventilation unit 250 includes a lower mounting structure 252 and a lower ventilation structure 254 rotatably mounted on the lower mounting structure 252, the lower ventilation structure 254 is mounted on the second hollow slot through the lower mounting structure 252, and the air flow output from the lower air outlet flows out through the front ventilation structure 234.

Specifically, in some embodiments, the lower mounting structure 252 is a rectangular frame-shaped structure with an opening at one end, and includes a long side and two short sides connected to two ends of the long side, so as to match with the second empty slot to form the second empty slot. Specifically, the cross-section of the long side and the short side of the lower mounting structure 252 is "L" shaped, and includes a third mounting portion 2521 and a fourth mounting portion 2523 connected to one side of the third mounting portion 2521 and perpendicular to the third mounting portion 2521, the third mounting portion 2521 is attached to the second top surface 340, and the fourth mounting portion 2523 is attached to the wall of the second groove, so as to be firmly mounted to the second top surface 340.

The lower ventilation structure 254 includes a lower ventilation panel 2541, and the lower ventilation panel 2541 has a rectangular plate-shaped structure and a shape matching the shape of the lower mounting structure 252. The lower mounting structure 252 is wound around the outer circumference of the lower ventilation panel 2541, and one long side of the lower mounting structure 252 is rotatably coupled to the third mounting portion 2521 of one long side of the lower mounting structure 252 by a coupling hinge 256, so that the first empty groove can be opened or closed. Specifically, in one embodiment, the two connection hinges 256 are spaced apart along the longitudinal direction of the lower ventilation panel 2541. It is to be understood that the connection manner of the lower ventilation panel 2541 and the lower mounting structure 252 is not limited thereto, and may be provided as needed.

Further, the lower ventilation panel 2541 includes a first lower ventilation surface and a second lower ventilation surface facing away from each other in the thickness direction of the lower ventilation panel 2541, the lower ventilation panel 2541 is provided with a separated lower air outlet groove and a separated lower air return groove 2541a, the lower air outlet groove and the separated lower air return groove 2541a respectively penetrate through the first lower ventilation surface and the second lower ventilation surface, and the lower ventilation panel 2541 is disposed at an interval.

So, lower ventilation structure 254 has integrateed down the air-out groove and down return air groove 2541a, consequently can realize the lower part air-out when satisfying the return air down to when winter, the warm braw can be followed down the air-out groove and blown out, has effectively improved the temperature in the room lower part space.

Specifically, the lower air outlet groove is opened on one side of the lower ventilation panel 2541 away from the connection hinge 256 to communicate the front air outlet with the external environment, and is in a long strip shape extending along the length direction of the lower ventilation panel 2541. A plurality of lower air guides 2543 are mounted at intervals along the width direction of the lower air outlet groove, and each lower air guide 2543 extends along the length direction of the lower air outlet groove. A lower vent is formed between every two adjacent lower air guide pieces 2543, and the air flow output by the lower air outlets flows out through the lower vents arranged at intervals. It can be understood that the number of the lower wind guide 2543 is not limited, and can be set to different numbers according to needs.

Furthermore, both ends of each lower air guide 2543 in the length direction can be respectively connected to the groove wall of the lower air outlet groove in a transmission manner, so that the lower air guide 2543 can be rotatably installed in the lower air outlet groove, the angle of the lower air guide 2543 relative to the lower ventilation panel 2541 can be adjusted as required, the lower air outlet angle is changed, and different requirements of people are met.

The lower return air groove 2541a is opened at a side of the lower ventilation panel 2541 away from the connection hinge 256 to communicate the lower return air opening with the external environment. Specifically, the plurality of lower return air grooves 2541a are provided at intervals, and the plurality of lower return air grooves 2541a are arranged in a matrix. In this way, the air in the external environment returns to the duct unit main body 100 through the lower return air duct 2541a and the lower return air inlet. It is to be understood that the shape, number and arrangement of the lower return air grooves 2541a are not limited and may be set as required.

Thus, the front mounting structure 232 and the lower mounting structure 252 respectively surround the edges of the first empty groove and the second empty groove, so as to jointly surround the edges of the mounting holes to form an access opening, and the rotation axis of the front ventilation panel 2341 and the rotation axis of the lower ventilation panel 2541 are respectively located on two opposite sides of the access opening and are parallel to each other. When the access hole is shielded jointly to current ventilation structure 234 and lower ventilation structure 254, the one end that self axis of rotation was kept away from to preceding ventilation panel 2341 and the one end that self axis of rotation was kept away from to lower ventilation panel 2541 contact each other, and the contained angle that forms between preceding ventilation structure 234 and the lower ventilation structure 254 is 90, preceding ventilation structure 234 shields the access hole jointly with lower ventilation structure 254 and forms a whole with furred ceiling 300, can guide the air current simultaneously and flow and realize the normal air inlet of indirect heating equipment and return air process. When the ducted air conditioner main body 100 needs to be repaired or replaced, the front ventilation panel 2341 and the lower ventilation panel 2541 can be rotated in opposite directions to open the front ventilation structure 234 and the lower ventilation structure 254 at the same time, and the front mounting structure 232 and the lower mounting structure 252 are always mounted on the ceiling 300 without being disassembled, so that the ducted air conditioner main body 100 is completely exposed to a maintenance worker through the access opening, and the maintenance or replacement operation is facilitated.

Above-mentioned ventilation unit 200 and be equipped with its indirect heating equipment, owing to only need set up a installing port on furred ceiling 300 and can accomplish the installation of tuber pipe machine main part 100, consequently improved the installation effectiveness. Further, since the ventilator 200 is independently installed at the installation opening, the ducted body 100 can be freely replaced. More importantly, when the front air outlet and the lower air outlet are realized, the air duct machine main body 100 can be easily overhauled and replaced, and the difficulty in overhauling and replacing the air duct machine main body 100 is greatly reduced. Moreover, the front ventilation structure 234 integrates a functional module 2347 that can perform a filtering function, so that the functions of the ventilation device 200 are expanded while the ventilation device 200 has a simple structure. The lower air outlet mode is realized by the arrangement of the lower ventilation structure 254, so that the heating effect of the heat exchange device is enhanced, and the user experience is improved.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (10)

1. The utility model provides a lower ventilation structure (254), its characterized in that, lower ventilation structure (254) is including lower ventilation panel (2541), lower ventilation panel (2541) is including the first ventilation face and the second lower ventilation face that set up mutually back, lower ventilation panel (2541) is seted up and is had lower air-out groove of separation and lower return air groove (2541a), lower air-out groove with lower return air groove (2541a) run through respectively first ventilation face with the second lower ventilation face.

2. The lower vent structure (254) of claim 1, wherein the lower vent slot is spaced apart from the lower return air slot (2541a) in the lower vent panel (2541).

3. The lower ventilation structure (254) as claimed in claim 1, wherein the lower ventilation panel (2541) further comprises a plurality of lower wind guides (2543), the plurality of lower wind guides (2543) are installed at intervals in the lower wind outlet groove, and a lower ventilation opening is formed between every two adjacent lower wind guides (2543).

4. The lower ventilation structure (254) as claimed in claim 3, wherein each lower wind guide (2543) is rotatably mounted within the lower wind outlet channel.

5. The lower ventilation structure (254) as claimed in claim 3, wherein the lower ventilation panel (2541) is provided with a plurality of lower return ducts (2541a), and the plurality of lower return ducts (2541a) are spaced apart from each other.

6. The lower ventilation structure (254) of claim 5, wherein the plurality of lower return ducts (2541a) are arranged in a matrix.

7. A lower ventilation unit, characterized in that it comprises a lower ventilation structure (254) according to any one of claims 1 to 6.

8. The lower vent unit according to claim 7, further comprising a lower mounting structure (252), the lower vent structure (254) being rotatably mounted to the lower mounting structure (252).

9. The lower vent unit according to claim 8, further comprising a connecting hinge (256), wherein the lower vent structure (254) is rotatably connected to the lower mounting structure (252) by the connecting hinge (256).

10. The lower ventilation unit as claimed in claim 9, wherein the return duct is located at a side of the lower ventilation panel (2541) close to the connection hinge (256), and the lower outlet duct is located at a side of the lower ventilation panel (2541) far from the connection hinge (256).

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