CN210179850U - Double-air-inlet air curtain machine - Google Patents
Double-air-inlet air curtain machine Download PDFInfo
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- CN210179850U CN210179850U CN201920910950.6U CN201920910950U CN210179850U CN 210179850 U CN210179850 U CN 210179850U CN 201920910950 U CN201920910950 U CN 201920910950U CN 210179850 U CN210179850 U CN 210179850U
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Abstract
The utility model relates to a two air intake air curtain machines, casing including integrated into one piece, the casing includes top surface, leading flank and left surface, right flank and bottom surface, wherein, first air intake has been seted up to the top surface of casing, the second air intake has been seted up to the leading flank of casing, just the second air intake sets up the mechanism that opens and shuts, the mechanism that opens and shuts can close or open the second air intake, make the installation environment that two air intake air curtain machines can adapt to is more, can select from the top surface or the leading flank air inlet of air curtain machine, and the rigidity of casing can be guaranteed to integrated into one piece's casing moreover, can not lead to the casing to warp easily because the opening increases.
Description
Technical Field
The utility model relates to an air conditioning technology field especially relates to a two air intake air curtain machine.
Background
The air curtain machine is a strong air flow generated by driving a through-flow or centrifugal wind wheel through a high-speed motor so as to form an invisible door curtain air purification device. The air curtain machine is called air curtain machine, air curtain, air curtain machine, air brake, air door, generally installs in the top that needs gates such as refrigeration, dustproof, thermal-insulated market, theater, restaurant, meeting room, can separate indoor outer air, both convenient discrepancy, can prevent indoor outer cold and hot air exchange again, simultaneously, has dustproof, anti-pollution, mosquito-proof worm's efficiency.
The air curtain machine of prior art only is provided with an air intake usually for the suction of air, but because the application of air curtain machine is more and more extensive, the air curtain machine needs different service environment of adaptation, when the one side of air intake was blockked, the air curtain machine of only an air intake just can not use, and its flexibility is lower.
SUMMERY OF THE UTILITY MODEL
Based on this, the utility model discloses an aim at solves the lower technical problem of air curtain machine flexibility among the prior art, provides a two air inlet air curtain machine, all is provided with the air intake at air curtain machine top surface and leading flank, and the air inlet of leading flank can also the air intake open and shut, has reached the comparatively nimble technological effect of air inlet direction.
A dual air intake air curtain machine comprising:
the shell is integrally formed and comprises a top surface, a front side surface, a left side surface, a right side surface and a bottom surface; the top surface of the shell is provided with a first air inlet, the front side surface of the shell is provided with a second air inlet, the second air inlet is provided with an opening and closing mechanism, and the opening and closing mechanism can close or open the second air inlet;
the back plate is detachably connected with the rear side of the shell and covers the rear side of the shell;
the fan is fixedly arranged on the back plate, and the shell covers the fan.
As a further improvement of the above air curtain machine, the opening and closing mechanism is an electric shutter detachably connected to the inner side of the housing.
As a further improvement of the above air curtain machine, the first air inlet occupies at least 80% of the area of the top surface of the housing.
As a further improvement of the air curtain machine, the first air inlet is a grid air inlet.
As a further improvement of the above air curtain machine, the left side surface and the right side surface of the housing are provided with protruding portions which protrude toward the outside of the housing.
As a further improvement of the air curtain machine, reinforcing ribs are arranged at the connecting part of the top surface and the front side surface of the shell and the bottom surface of the shell.
As a further improvement of the above air curtain machine, the bottom surface of the housing is inclined upward from back to front and is provided with a switch button.
As a further improvement of the above air curtain machine, a clamping groove facing the back plate is arranged at the rear end of the top surface of the housing, an insertion portion facing the housing is arranged at the top of the back plate, the insertion portion can be inserted into the clamping groove, and the insertion portion is fixed in the clamping groove through a fastener.
As a further improvement of the above air curtain machine, the fan includes a motor, the motor is fixed on the back plate through a mounting plate, the top surface of the casing is further provided with a fixing strip, the fixing strip is along the width direction of the first air inlet, the mounting plate with the fixing strip rigid coupling.
One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:
1. two air intake air curtain machines include integrated into one piece's casing, the casing includes top surface, leading flank and left surface, right flank and bottom surface, wherein, first air intake has been seted up to the top surface of casing, the second air intake has been seted up to the leading flank of casing, just the second air intake sets up the mechanism that opens and shuts, the mechanism that opens and shuts can be closed or open the second air intake makes the installation environment that two air intake air curtain machines can adapt to is more, can select from the top surface or the leading flank air inlet of air curtain machine, and the rigidity of casing can be guaranteed to integrated into one piece's casing moreover, can not lead to the casing to warp easily because the opening increases.
2. And the second air inlet is opened and closed by adopting an electric shutter, so that the operation is more convenient.
3. The first air inlet occupies at least 80% of the area of the top surface of the shell, and the sufficient amount of the air inlet can be ensured.
4. The grid-type air inlet can ensure that the top surface of the shell has enough rigidity.
5. The left side surface and the right side surface of the shell are protruded outwards, so that the rigidity of the shell is further enhanced.
6. The reinforcing ribs arranged on the shell further enhance the rigidity of the shell.
7. The bottom surface of the shell is inclined upwards, so that a user can operate the switch button conveniently.
8. The cooperation of draw-in groove and inserted part can be convenient for the installation of casing, improves work efficiency.
9. The setting of mounting panel and fixed strip has improved the holistic stability of air curtain machine and rigidity.
For a better understanding and an implementation, the present invention is described in detail below with reference to the accompanying drawings.
Drawings
Fig. 1 is an exploded view of the double air inlet air curtain machine of the present invention;
fig. 2 is a perspective view of the double air inlet air curtain machine of the present invention;
fig. 3 is another perspective view of the dual air inlet air curtain machine of the present invention;
fig. 4 is a perspective view of the housing of the present invention;
fig. 5 is a cross-sectional view of the dual air inlet air curtain machine of the present invention;
fig. 6 is a partially enlarged view of a in fig. 5.
Detailed Description
The present invention will now be described more fully hereinafter with reference to the accompanying drawings, in which embodiments of the invention are shown. The present invention may, however, be embodied in many different forms and should not be construed as limited to the specific embodiments set forth herein. Rather, these embodiments are provided to convey the scope of the invention to those skilled in the art.
Unless otherwise defined, terms (including technical and scientific terms) used herein should be understood to have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. Moreover, it will be understood that terms used herein should be interpreted as having a meaning that is consistent with their meaning in the context of this specification and the relevant art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.
As shown in fig. 1 and fig. 2, fig. 1 is an exploded view of a dual air inlet air curtain machine of the present invention, and fig. 2 is a perspective view of the dual air inlet air curtain machine of the present invention.
The utility model provides an air curtain machine, which comprises a shell 1, a back plate 2 and a fan 3, wherein the shell 1 is integrally formed and comprises a top surface, a front side surface, a left side surface, a right side surface and a bottom surface; first air intake 101 has been seted up to the top surface of casing 1, second air intake 101 has been seted up to the front side of casing 1, wherein, second air intake 102 sets up the mechanism 4 that opens and shuts, the mechanism 4 that opens and shuts can close or open second air intake 102, backplate 2 with casing 1 rear side detachably connects, covers the rear side of casing 1, fan 3 sets firmly on backplate 2, casing 1 covers establishes outside fan 3, when using, according to the installation environment of difference, can select first air intake 101 or second air intake 102 are as actual air intake, and its flexibility is high, and integrated into one piece's casing 1 can guarantee the rigidity of casing moreover, can not lead to the casing to warp easily because the opening increases.
The following describes each component of the air curtain machine of the present embodiment in detail.
The shell 1 can be made of metal or plastic, and is integrally formed to ensure the rigidity and integrity of the shell, specifically comprises a top surface, a front side surface, a left side surface, a right side surface and a bottom surface, the rear side is hollow, the back plate 2 covers the shell, and the back plate 2 is combined to form a complete machine shell. The top surface of the casing 1 is provided with a first air inlet 101, the front side surface of the casing 1 is provided with a second air inlet 102, wherein the second air inlet 102 is provided with an opening and closing mechanism, and the opening and closing mechanism 4 can close or open the second air inlet 102. Therefore, according to different installation environments, the air curtain machine of the embodiment of the present application can intake air through the first air inlet 101 and also can intake air through the second air inlet 102, and the second air inlet 102 can be opened and closed through the opening and closing mechanism 4.
Specifically, the opening and closing mechanism 4 is an electric shutter detachably connected to the inner side of the housing 1, and the opening and closing of the second air inlet 102 is realized by controlling the opening and closing of the electric shutter.
In order to ensure that the intake air volume is large enough, the first intake vent 101 occupies at least 80% of the top surface area of the housing 1, and in order to maintain the rigidity of the housing 1 with a large opening area, the first intake vent 101 is a grid intake vent, and the rigidity of the housing 1 is maintained by a grid structure.
As a preferred embodiment, the left side surface and the right side surface of the housing 1 are provided with the protruding portions 11, and the protruding portions 11 protrude toward the outside of the housing 1, thereby further enhancing the rigidity of the housing 1.
As shown in fig. 4, fig. 4 is a perspective view of the housing according to the present invention.
In a preferred embodiment, the joints between the top surface and the front side surface of the housing 1 and the bottom surface are provided with the reinforcing ribs 12, and in the embodiment of the present application, the reinforcing ribs 12 are provided on the inner side of the housing 1, so that the aesthetic property of the air curtain machine is maintained.
As shown in fig. 5 and fig. 6, fig. 5 is a cross-sectional view of the dual air inlet air curtain machine of the present invention; fig. 6 is a partially enlarged view of a in fig. 5.
In the embodiment of the present application, the rear end of the top surface of the housing 1 is provided with a clamping groove facing the back plate 2, specifically, a clamping plate 13 parallel to the top surface of the housing 1 is arranged below the rear end of the top surface of the housing 1, the clamping plate 13 and the inner side of the top surface of the housing 1 jointly form the clamping groove, the top of the back plate 2 is provided with an insertion portion 21 facing the housing 1, and the insertion portion 21 can be inserted into the clamping groove and fixed by a fastener. In this embodiment, the casing 1 and the insertion portion 21 are provided with corresponding screw holes, the fastening member is a screw 5, the casing 1 and the back plate 2 are fixed by the screw 5, and the clamping plate 13 can be further provided with a space avoiding portion corresponding to the screw 5.
As shown in fig. 3, fig. 3 is another perspective view of the dual air inlet air curtain machine of the present invention.
As a preferred embodiment, the bottom surface of the housing 1 is inclined upwards from back to front and is provided with the switch button 6, and the inclined upwards bottom surface can make a user more easily see the position of the switch button 6 under the air curtain machine, so as to facilitate the on-off control of the air curtain machine.
The back plate 2 is detachably connected with the rear side of the housing 1 to cover the rear side of the housing 1. When the air curtain machine is used, the back plate 2 is installed on the wall surface, and the air curtain machine is fixed on the wall surface through the back plate 2.
The fan 3 is fixedly arranged on the back plate 2, and the shell 1 covers the fan 3. Specifically, fan 3 includes motor 31, spiral case 32 and wind wheel 33, wherein, motor 31 fixes through a mounting panel 34 on backplate 2, the top surface of casing 1 still is provided with fixed strip 14, fixed strip 14 along the width direction of first air intake 101 sets up, mounting panel 34 with fixed strip 14 rigid coupling, mounting panel 34 and fixed strip 14 set up and have improved the holistic stability of air curtain machine and rigidity. The volute 32 is fixed on the back plate 2, the wind wheel 33 is arranged in the volute 33, and the wind wheel 33 is connected with the motor 31 and driven by the motor 31.
Compared with the prior art, the air curtain machine of the embodiment of the application has the following technical effects or advantages:
1. two air intake air curtain machines include integrated into one piece's casing, the casing includes top surface, leading flank and left surface, right flank and bottom surface, wherein, first air intake has been seted up to the top surface of casing, the second air intake has been seted up to the leading flank of casing, just the second air intake sets up the mechanism that opens and shuts, the mechanism that opens and shuts can be closed or open the second air intake makes the installation environment that two air intake air curtain machines can adapt to is more, can select from the top surface or the leading flank air inlet of air curtain machine, and the rigidity of casing can be guaranteed to integrated into one piece's casing moreover, can not lead to the casing to warp easily because the opening increases.
2. And the second air inlet is opened and closed by adopting an electric shutter, so that the operation is more convenient.
3. The first air inlet occupies at least 80% of the area of the top surface of the shell, and the sufficient amount of the air inlet can be ensured.
4. The grid-type air inlet can ensure that the top surface of the shell has enough rigidity.
5. The left side surface and the right side surface of the shell are protruded outwards, so that the rigidity of the shell is further enhanced.
6. The reinforcing ribs arranged on the shell further enhance the rigidity of the shell.
7. The bottom surface of the shell is inclined upwards, so that a user can operate the switch button conveniently.
8. The cooperation of draw-in groove and inserted part can be convenient for the installation of casing, improves work efficiency.
9. The setting of mounting panel and fixed strip has improved the holistic stability of air curtain machine and rigidity.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
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.
Claims (9)
1. The utility model provides a two air intake air curtain machine which characterized in that includes:
the shell is integrally formed and comprises a top surface, a front side surface, a left side surface, a right side surface and a bottom surface; the top surface of the shell is provided with a first air inlet, the front side surface of the shell is provided with a second air inlet, the second air inlet is provided with an opening and closing mechanism, and the opening and closing mechanism can close or open the second air inlet;
the back plate is detachably connected with the rear side of the shell and covers the rear side of the shell;
the fan is fixedly arranged on the back plate, and the shell covers the fan.
2. The air curtain machine of claim 1, wherein: the opening and closing mechanism is an electric shutter and is detachably connected to the inner side of the shell.
3. The air curtain machine of claim 1, wherein: the first air inlet occupies at least 80% of the area of the top surface of the housing.
4. The air curtain machine of claim 3, wherein: the first air inlet is a grid air inlet.
5. The air curtain machine according to any one of claims 1 to 4, characterized in that: the left side face and the right side face of the shell are provided with protruding portions, and the protruding portions protrude towards the outer side of the shell.
6. The air curtain machine according to any one of claims 1 to 4, characterized in that: and reinforcing ribs are arranged at the joint of the top surface and the front side surface of the shell and the bottom surface of the shell.
7. The air curtain machine according to any one of claims 1 to 4, characterized in that: the bottom surface of the shell inclines upwards from back to front and is provided with a switch button.
8. The air curtain machine according to any one of claims 1 to 4, characterized in that: the rear end of the top surface of the shell is provided with a clamping groove facing the back plate, the top of the back plate is provided with an inserting portion facing the shell, and the inserting portion can be inserted into the clamping groove and fixed in the clamping groove through a fastener.
9. The air curtain machine according to any one of claims 1 to 4, characterized in that: the fan includes the motor, the motor is fixed through a mounting panel on the backplate, the top surface of casing still is provided with the fixed strip, the fixed strip along the width direction of first air intake sets up, the mounting panel with the fixed strip rigid coupling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920910950.6U CN210179850U (en) | 2019-06-17 | 2019-06-17 | Double-air-inlet air curtain machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920910950.6U CN210179850U (en) | 2019-06-17 | 2019-06-17 | Double-air-inlet air curtain machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210179850U true CN210179850U (en) | 2020-03-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920910950.6U Active CN210179850U (en) | 2019-06-17 | 2019-06-17 | Double-air-inlet air curtain machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210179850U (en) |
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2019
- 2019-06-17 CN CN201920910950.6U patent/CN210179850U/en active Active
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