CN217560057U

CN217560057U - Air curtain machine

Info

Publication number: CN217560057U
Application number: CN202220710678.9U
Authority: CN
Inventors: 黎根田
Original assignee: Foshan Huangxi Environmental Electrical Appliance Manufacturing Co ltd
Current assignee: Foshan Huangxi Environmental Electrical Appliance Manufacturing Co ltd
Priority date: 2022-03-30
Filing date: 2022-03-30
Publication date: 2022-10-11
Anticipated expiration: 2032-03-30

Abstract

The utility model discloses an air curtain machine, include: the air conditioner comprises a shell, an upper cover plate and end covers, wherein the lower frame body is bent to form a bottom plate extending along the horizontal direction and a front side plate which is connected to the front side of the bottom plate and extends upwards; the fan is positioned in the accommodating cavity; the heater, it is located the air-out clearance, the utility model discloses not only the equipment is convenient, has still made things convenient for the dismouting maintenance of follow-up use to increased the air inlet area, thereby improved the intake, still can heat the air-out, service function is more diversified.

Description

Air curtain machine

Technical Field

The utility model relates to an air curtain machine.

Background

The air curtain machine is equipped with cross-flow fan or centrifugal fan in the casing, and outside air-out forms the wind wall under high-speed rotation, and the air intake design of current air curtain machine is less, leads to whole air output less to noise at work is great, and in addition, current air curtain machine function is comparatively single, can't satisfy user's user demand.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an air curtain machine to solve one or more technical problem that exist among the prior art, provide a profitable selection or creation condition at least.

The utility model provides a solution of its technical problem is:

an air curtain machine comprising: the air conditioner comprises a shell, a first cover plate and a second cover plate, wherein the shell comprises a lower frame body, an upper cover plate and end covers, the lower frame body is bent to form a bottom plate extending along the horizontal direction, and a front side plate connected to the front side of the bottom plate and extending upwards, the upper cover plate is connected to the top side of the front side plate, the middle part of the upper cover plate arches upwards to form an air inlet surface, a plurality of air inlet holes are formed in the surface of the air inlet surface, an air outlet gap is formed between the rear side of the upper cover plate and the rear side of the bottom plate, a containing cavity is defined by the upper cover plate, the bottom plate and the front side plate, and the two end covers are connected between the lower frame body and the upper cover plate and seal the left side and the right side of the containing cavity; the fan is positioned in the accommodating cavity; and the heater is positioned in the air outlet gap.

The technical scheme at least has the following beneficial effects: when assembling the casing, adorn the upper cover plate to down on the framework, and utilize the end cover with both ends seal can, the middle part of upper cover plate upwards hunches up, both increased the volume of accommodating the cavity, and make the area from the air inlet face, improve the intake, the air current gets into from the fresh air inlet and accommodates behind the cavity, blow to air-out clearance department through the fan and outwards discharge, when discharging from air-out clearance department, can start the heater, thereby the discharge is hot-blast, in addition, the fresh air inlet is located the upper cover plate, when tearing open the upper cover plate, both can wash the upper cover plate, can expose from the front again and accept the cavity, conveniently maintain inside electrical components, therefore, the utility model discloses not only the equipment is convenient, has still made things convenient for the dismouting maintenance of follow-up use, and has increased the air inlet area, thereby has improved the intake, still can heat the air-out, and the service function is more diversified.

As a further improvement of the technical scheme, the air inlet surface comprises an arc air inlet section and a straight air inlet section, the arc air inlet section is shaped like an arc with a downward opening, the straight air inlet section is connected to the front side of the arc air inlet section, the straight air inlet section extends obliquely towards the lower front side, and the arc air inlet section and the straight air inlet section are both provided with the air inlet holes. The arc air inlet section arches upwards, plays main increase air inlet area and extension inner space's effect, and straight air inlet section then can play transitional coupling's effect to the reinforcing improves the anti bending ability of whole air inlet face to the support of arc air inlet section.

As a further improvement of the above technical solution, the upper cover plate further includes a first connection surface and a second connection surface, the first connection surface is connected to the front side of the straight air inlet section and extends downward, the first connection surface abuts against the front side surface of the front side plate, the second connection surface is connected to the rear side of the arc air inlet section and extends downward, the second connection surface abuts against the rear side wall of the end cover, and the air outlet gap is formed between the bottom side of the second connection surface and the rear side of the bottom plate. The first connecting surface and the second connecting surface play a role in positioning and connecting the front side and the rear side of the whole upper cover plate, the first connecting surface abuts against the front side surface of the front side plate, the first connecting surface, the front side plate and the end plate can be mutually pressed by driving in a peripheral connecting piece, similarly, the second connecting surface abuts against the end cover, and the second connecting piece and the end cover can be mutually pressed by driving in the peripheral connecting piece.

As a further improvement of the above technical solution, the top side of the bottom plate is provided with fixed side plates at intervals along the left-right direction, an air guide plate is connected between the top sides of the two fixed side plates, an air guide channel is defined between the air guide plate, the bottom plate and the two fixed side plates, the accommodating cavity is communicated with the air outlet gap through the air guide channel, and the heater is located in the air guide channel. The wind-guiding flat plate can be to acceping the internal upper and lower separation of cavity, sheltering from the air-out clearance for can get into the fan better from the air inlet of air inlet face, blow through the fan outwards, and the wind-guiding passageway can carry out rectification, direction adjustment to the wind that outwards blows.

As a further improvement of the above technical solution, an air deflector is rotatably connected between the two fixed side plates, a rotation axis of the air deflector extends in the left-right direction, and the air deflector is located behind the heater. The direction of the air flow blown outwards from the air guide channel can be adjusted by rotating the air guide plate.

As a further improvement of the above technical solution, the blower includes a driving motor, a motor bracket, an impeller, and a fixing bracket, the motor bracket is connected to the top side of the bottom plate, the driving motor is connected to the inside of the motor bracket, the driving motor is connected to the impeller in a driving manner, the fixing bracket is connected to the end cover, and one end of the impeller, which is far away from the driving motor, is connected to the fixing bracket through a bearing. One end of the impeller is connected with the driving motor, the impeller is driven to rotate through the driving motor, the other end of the impeller is connected to the end cover in a rotating mode, the working stability of the impeller is improved, airflow is rectified through the impeller, and then the airflow is blown to the air outlet gap to be exhausted.

As a further improvement of the above technical scheme, a guide plate is arranged in the accommodating cavity, the guide plate is in the shape of an arc with an upward opening, the guide plate is located below the impeller, one side of the guide plate is connected to the front side plate, and the other side of the guide plate is connected to the bottom plate. The guide plate can play further reinforcement connection effect to preceding curb plate and bottom plate to the guide plate itself can make the air current turn to, makes the air current outwards send out from the air-out clearance.

As a further improvement of the technical scheme, a mounting bracket is arranged on the bottom side of the bottom plate. The mounting bracket can conveniently fix the whole body to a peripheral structural member, and the mounting convenience is improved.

Drawings

In order to more clearly illustrate the technical solution in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below. It is clear that the described figures represent only some embodiments of the invention, not all embodiments, and that a person skilled in the art can also derive other designs and figures from these figures without inventive effort.

FIG. 1 is an overall perspective view of the present invention;

fig. 2 is a perspective view of the present invention with the end cap removed.

In the drawings: 100-upper cover plate, 110-end cover, 121-bottom plate, 122-front side plate, 131-air inlet hole, 132-arc air inlet section, 133-straight air inlet section, 134-first connecting surface, 135-second connecting surface, 140-air outlet gap, 200-heater, 310-fixed side plate, 320-air guide flat plate, 330-air guide plate, 400-fan, 500-air guide plate and 600-mounting bracket.

Detailed Description

The conception, specific structure, and technical effects of the present invention will be clearly and completely described in conjunction with the embodiments and the accompanying drawings, so that the objects, features, and effects of the present invention can be fully understood. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and other embodiments obtained by those skilled in the art without inventive labor based on the embodiments of the present invention all belong to the protection scope of the present invention. In addition, all the connection relations mentioned herein do not mean that the components are directly connected, but mean that a better connection structure can be formed by adding or reducing connection accessories according to the specific implementation situation. All technical characteristics in the invention can be interactively combined on the premise of not conflicting with each other.

Referring to fig. 1 and 2, an air curtain machine includes: the casing comprises a lower frame body, an upper cover plate 100 and end covers 110, wherein the lower frame body is bent to form a bottom plate 121 extending along the horizontal direction and a front side plate 122 connected to the front side of the bottom plate 121 and extending upwards, the upper cover plate 100 is connected to the top side of the front side plate 122, the middle part of the upper cover plate 100 is arched upwards to form an air inlet surface, a plurality of air inlet holes 131 are formed in the surface of the air inlet surface, an air outlet gap 140 is formed between the rear side of the upper cover plate 100 and the rear side of the bottom plate 121, a containing cavity is defined by the upper cover plate 100, the bottom plate 121 and the front side plate 122, and the two end covers 110 are connected between the lower frame body and the upper cover plate 100 and seal the left side and the right side of the containing cavity; a blower 400 located in the housing cavity; and a heater 200 located in the air outlet gap 140.

Therefore, when the casing is assembled, the upper cover plate 100 is installed on the lower frame body, and the end cover 110 is utilized to seal the two ends, the middle part of the upper cover plate 100 is arched upwards, so that the volume of the accommodating cavity is increased, the area of the air inlet surface is increased, the air inlet amount is increased, after the air flow enters the accommodating cavity from the air inlet hole 131, the air flow is blown to the air outlet gap 140 through the fan 400 and is discharged outwards, and when the air flow is discharged from the air outlet gap 140, the heater 200 can be started, so that hot air is discharged, in addition, the air inlet hole 131 is positioned on the upper cover plate 100, when the upper cover plate 100 is disassembled, the upper cover plate 100 can be cleaned, the accommodating cavity can be exposed from the front, and the internal electrical elements can be conveniently maintained.

As a further embodiment of the air inlet surface, the air inlet surface includes an arc air inlet section 132 and a straight air inlet section 133, the arc air inlet section 132 is shaped like an arc with a downward opening, the straight air inlet section 133 is connected to the front side of the arc air inlet section 132, the straight air inlet section 133 extends obliquely downward and forward, and the arc air inlet section 132 and the straight air inlet section 133 are both provided with the air inlet holes 131. The arc air inlet section 132 is arched upwards to play the main role of increasing the air inlet area and expanding the inner space, while the straight air inlet section 133 can play the role of transitional connection, and the support to the arc air inlet section 132 is enhanced to improve the anti-bending capability of the whole air inlet surface.

In order to facilitate the installation of the upper cover plate 100, in this embodiment, the upper cover plate 100 further includes a first connection surface 134 and a second connection surface 135, the first connection surface 134 is connected to the front side of the straight air intake section 133 and extends downward, the first connection surface 134 abuts against the front side surface of the front side plate 122, the second connection surface 135 is connected to the rear side of the arc air intake section 132 and extends downward, the second connection surface 135 abuts against the rear side wall of the end cover 110, and the air outlet gap 140 is formed between the bottom side of the second connection surface 135 and the rear side of the bottom plate 121. The first connecting surface 134 and the second connecting surface 135 play a role in positioning and connecting the front side and the rear side of the whole upper cover plate 100, the first connecting surface 134 abuts against the front side surface of the front side plate 122, the first connecting surface 134, the front side plate 122 and the end plate can be pressed tightly by driving in external connecting pieces, similarly, the second connecting surface 135 abuts against the end cover 110, and the second connecting piece and the end cover 110 can be pressed tightly by driving in the external connecting pieces.

In order to improve the air outlet effect, in this embodiment, the top side of the bottom plate 121 is provided with fixed side plates 310 at intervals along the left-right direction, an air guide plate 320 is connected between the top sides of the two fixed side plates 310, an air guide channel is defined between the air guide plate 320, the bottom plate 121 and the two fixed side plates 310, the accommodating cavity is communicated with the air outlet gap 140 through the air guide channel, and the heater 200 is located in the air guide channel. The wind guide plate 320 can separate the accommodating cavity up and down and shield the wind outlet gap 140, so that the wind inlet from the wind inlet surface can better enter the fan 400 and is blown outwards through the fan 400, and the wind guide channel can rectify and adjust the direction of the outwards blown wind.

In order to adjust the air outlet direction conveniently, in this embodiment, an air deflector 330 is rotatably connected between the two fixed side plates 310, a rotation axis of the air deflector 330 extends in the left-right direction, and the air deflector 330 is located behind the heater 200. By rotating the air guide plate 330, the direction of the air flow blown out from the air guide passage can be adjusted.

As a further embodiment of the fan 400, the fan 400 includes a driving motor, a motor bracket, an impeller, and a fixing bracket, the motor bracket is connected to the top side of the bottom plate 121, the driving motor is connected in the motor bracket, the driving motor is connected to the impeller in a driving manner, the fixing bracket is connected to the end cover 110, and one end of the impeller, which is far away from the driving motor, is connected to the fixing bracket through a bearing. One end of the impeller is connected with the driving motor, the impeller is driven to rotate by the driving motor, the other end of the impeller is connected to the end cover 110 in a rotating mode, the working stability of the impeller is improved, airflow is rectified by the impeller, and then the airflow is blown to the air outlet gap 140 to be exhausted.

In order to facilitate guiding of the wind rectified by the fan 400, in this embodiment, a guide plate 500 is disposed in the accommodating cavity, the guide plate 500 is in an arc shape with an upward opening, the guide plate 500 is located below the impeller, one side of the guide plate 500 is connected to the front side plate 122, and the other side of the guide plate 500 is connected to the bottom plate 121. The baffle 500 may further reinforce the connection between the front side plate 122 and the bottom plate 121, and the baffle 500 may turn the airflow so that the airflow is sent out from the air outlet gap 140.

In some embodiments, the bottom side of the base plate 121 is provided with a mounting bracket 600. The mounting bracket 600 can conveniently fix the whole body to a peripheral structural member, and mounting convenience is improved.

While the preferred embodiments of the present invention have been described, the present invention is not limited to the above-described embodiments, and those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present invention, and such equivalent modifications or substitutions are to be included within the scope of the present invention defined by the claims.

Claims

1. An air curtain machine which is characterized in that: the method comprises the following steps:

the air conditioner comprises a shell, and the shell comprises a lower frame body, an upper cover plate (100) and end covers (110), wherein the lower frame body is bent to form a bottom plate (121) extending along the horizontal direction, and a front side plate (122) connected to the front side of the bottom plate (121) and extending upwards, the upper cover plate (100) is connected to the top side of the front side plate (122), the middle part of the upper cover plate (100) is arched upwards to form an air inlet surface, a plurality of air inlet holes (131) are formed in the surface of the air inlet surface, an air outlet gap (140) is formed between the rear side of the upper cover plate (100) and the rear side of the bottom plate (121), an accommodating cavity is defined by the upper cover plate (100), the bottom plate (121) and the front side plate (122), and the two end covers (110) are connected between the lower frame body and the upper cover plate (100) and close the left side and the right side of the accommodating cavity;

a fan (400) located within the housing cavity;

a heater (200) located within the outlet air gap (140).

2. An air curtain machine as claimed in claim 1, wherein: the air inlet face includes arc air inlet section (132) and straight air inlet section (133), the shape of arc air inlet section (132) is the arc that the opening is decurrent, straight air inlet section (133) connect in the front side of arc air inlet section (132), straight air inlet section (133) is to the slope extension of the place ahead in the bottom, arc air inlet section (132) with all be provided with on straight air inlet section (133) fresh air inlet (131).

3. An air curtain machine as claimed in claim 2, wherein: the upper cover plate (100) further comprises a first connecting surface (134) and a second connecting surface (135), the first connecting surface (134) is connected to the front side of the straight air inlet section (133) and extends downwards, the first connecting surface (134) is abutted to the front side surface of the front side plate (122), the second connecting surface (135) is connected to the rear side of the arc-shaped air inlet section (132) and extends downwards, the second connecting surface (135) is abutted to the rear side wall of the end cover (110), and the air outlet gap (140) is formed between the bottom side of the second connecting surface (135) and the rear side of the bottom plate (121).

4. An air curtain machine as claimed in claim 3, wherein: the air-guide type air conditioner is characterized in that fixed side plates (310) are arranged on the top side of the bottom plate (121) at intervals in the left-right direction, an air guide flat plate (320) is connected between the top sides of the two fixed side plates (310), an air guide channel is formed by the air guide flat plate (320), the bottom plate (121) and the two fixed side plates (310), the accommodating cavity is communicated with the air outlet gap (140) through the air guide channel, and the heater (200) is located in the air guide channel.

5. An air curtain machine as claimed in claim 4, wherein: an air deflector (330) is rotatably connected between the two fixed side plates (310), the rotation axis of the air deflector (330) extends in the left-right direction, and the air deflector (330) is located behind the heater (200).

6. An air curtain machine as claimed in claim 1, wherein: fan (400) include driving motor, motor support, impeller and fixed bolster, motor support connect in the top side of bottom plate (121), driving motor connect in the motor support, driving motor drive connects the impeller, fixed bolster connect in on end cover (110), the impeller is kept away from driving motor's one end pass through the bearing connect in on the fixed bolster.

7. An air curtain machine as claimed in claim 6, wherein: accept and be provided with guide plate (500) in the cavity, the shape of guide plate (500) is the ascending arc of opening, guide plate (500) are located the below of impeller, one side of guide plate (500) connect in on preceding curb plate (122), the opposite side of guide plate (500) connect in on bottom plate (121).

8. An air curtain machine as claimed in claim 1, wherein: and a mounting bracket (600) is arranged at the bottom side of the bottom plate (121).