CN219955482U - Air duct machine with primary and secondary jet flow air port - Google Patents

Abstract

The utility model discloses an air duct machine with a primary-secondary jet air port, which belongs to the technical field of air conditioning equipment and comprises a shell, wherein a jet unit is arranged on the shell and comprises a primary jet air port and a baffle plate; the primary jet air port is arranged on the shell; the baffle is arranged in the shell, a sub jet orifice is arranged on the baffle, and the sub jet orifice faces the mother jet air port; a fan is arranged in the shell, one part of air flow generated by the fan flows out of the shell through the primary jet port and the secondary jet port in sequence, and the other part of air flow flows out of the shell through the secondary jet port; the main jet port air duct is extruded through the sub jet port on the baffle plate to form outward thrust, so that the effect of increasing the jet distance is achieved, and the air pipe machine has good air outlet effect.

Description

Air duct machine with primary and secondary jet flow air port

Technical Field

The utility model belongs to the technical field of air conditioning equipment, and particularly relates to an air duct machine with a primary-secondary jet flow air port.

Background

With the improvement of living standard, when an air conditioning unit is selected to be installed in a large-space building, an air duct machine is used in current. However, the existing air duct machine only uses the pressure difference formed by the box body and the fan motor to jet out the generated air flow, the jet distance is very limited, and the fan power is increased or a larger fan is directly installed and limited by the box body space and noise, so that the air duct machine capable of increasing the jet distance of the jet air port under the condition of not increasing the fan power and the box body size is urgently needed in the social life.

Disclosure of Invention

The utility model aims to provide an air pipe machine with a primary-secondary jet flow air port, which can further increase the range of the jet flow air port of the air pipe machine, thereby achieving a good air outlet effect.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the air duct machine with the primary and secondary jet air openings comprises a shell, wherein a jet unit is arranged on the shell and comprises a primary jet air opening and a baffle plate, and the primary jet air opening is arranged on the shell; the baffle is arranged in the shell, a sub jet orifice is arranged on the baffle, and the sub jet orifice faces the mother jet air port; the shell is internally provided with a fan, one part of air flow generated by the fan flows out of the shell through the primary jet port and the secondary jet port in sequence, and the other part of air flow flows out of the shell through the secondary jet port.

Preferably, two baffles are arranged in the jet unit, the two baffles are arranged on one side of the primary jet air port, and the two baffles are symmetrically arranged by taking the axis of the primary jet air port as a reference.

Preferably, a gap is arranged between two baffles in the jet unit.

Preferably, the baffle is obliquely arranged relative to the jet direction of the primary jet tuyere.

Preferably, the baffle plate and the jet flow direction of the primary jet flow air port form an included angle of 45 degrees.

Preferably, the center of the secondary jet port faces the center of the primary jet tuyere.

Preferably, the primary jet port and the secondary jet port are movable spherical nozzles.

Preferably, the shell is provided with a refrigerant exchange port, and the refrigerant exchange port is connected with an air conditioner compressor pipeline.

Preferably, the fan is a centrifugal fan.

Compared with the prior art, the utility model has the beneficial effects that: the utility model is provided with a jet flow unit on the shell; the jet unit comprises a mother jet air port and a baffle plate; the primary jet air port is arranged on the shell; the baffle is arranged in the shell, a sub jet orifice is arranged on the baffle, and the sub jet orifice faces the mother jet air port; be equipped with the fan in the casing, a portion of the air current that the fan produced flows outside the casing through primary jet mouth and primary jet mouth in proper order, and another part flows outside the casing through primary jet mouth, extrudees primary jet mouth wind channel through the primary jet mouth on the baffle, forms outside thrust to this reaches the effect that increases the range, thereby makes tuber pipe machine have good air-out effect.

Drawings

FIG. 1 is a top view of a ducted air conditioner with a primary and secondary jet tuyere according to an embodiment of the present utility model;

FIG. 2 is a side view of a tube separator with a primary and secondary jet tuyere according to an embodiment of the present utility model;

in the figure: 1-a housing; 2-a primary jet tuyere; 3-baffle plates; 4-sub-jet tuyeres; 5-gap; 6-refrigerant exchange port.

Description of the embodiments

The present utility model will be further described with reference to the accompanying drawings, and the following examples are only for more clearly illustrating the technical aspects of the present utility model, and are not to be construed as limiting the scope of the present utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, in the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

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 can be understood by those of ordinary skill in the art in a specific case.

As shown in fig. 1, the embodiment of the utility model provides an air duct machine with a primary-secondary jet air port, which comprises a shell 1, wherein two jet units are symmetrically arranged on the shell 1; the jet flow unit comprises a mother jet flow air port 2 and baffle plates 3, the mother jet flow air port 2 is arranged at the edge of the shell 1, two baffle plates 3 are arranged in the jet flow unit, the two baffle plates 3 are arranged in the shell 1, specifically, the two baffle plates 3 are arranged at one side of the mother jet flow air port 2, and the two baffle plates 3 are symmetrically arranged by taking the axis of the mother jet flow air port 2 as a reference; the baffle plate 3 is obliquely arranged relative to the jet flow direction of the primary jet flow tuyere 2; the baffle 3 forms an included angle of 45 degrees with the jet flow direction of the primary jet flow tuyere 2; the baffle plate 3 is provided with a secondary jet orifice 4, the secondary jet orifice 4 faces the primary jet tuyere 2, the center of the secondary jet orifice 4 faces the center of the primary jet tuyere 2, and the secondary jet orifice 4 and the primary jet tuyere 2 are movable spherical nozzles; a gap 5 is arranged between the two baffles 3, and air flow generated by the sub jet orifice 4 flows to the parent jet orifice 2 through the gap 5.

The fan is arranged in the shell 1, the fan is a centrifugal fan, one part of air flow generated by the fan flows out of the shell 1 through the secondary jet orifice 4 and the primary jet orifice 2 in sequence, the other part of air flow flows out of the shell 1 through the primary jet orifice 2, the secondary jet orifice 4 on the baffle plate 3 extrudes the air duct of the primary jet orifice 2 to form an outward thrust, so that the effect of increasing the range is achieved, as shown in fig. 2, a refrigerant exchange port 6 is arranged on the shell 1, and the refrigerant exchange port 6 is connected with an air-conditioning compressor pipeline.

According to the embodiment of the utility model, the edge of the shell 1 is provided with the plurality of female jet air openings 2, two baffle plates 3 are arranged in the jet unit, the two baffle plates 3 are arranged on one side of the female jet air openings 2, and the two baffle plates 3 are symmetrically arranged by taking the axis of the female jet air openings 2 as a reference; be equipped with son jet 4 on the baffle 3, the air current that the fan produced partly flows outside casing 1 through son jet 3 and female jet wind gap 2 in proper order, and another part flows outside casing 1 through female jet wind gap 2, extrudees female jet 2 wind channel through son jet 4 on the baffle 3, forms outside thrust to this reaches the effect that increases the range, thereby makes tuber pipe machine have good air-out effect.

The foregoing is merely a preferred example of the present utility model and is not intended to limit the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the technical solutions described in the foregoing embodiments, or equivalents may be substituted for some of the technical features thereof. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (9)

1. The air duct machine with the primary and secondary jet air openings is characterized by comprising a shell (1), wherein a jet unit is arranged on the shell (1) and comprises a primary jet air opening (2) and a baffle plate (3), and the primary jet air opening (2) is arranged on the shell (1); the baffle (3) is arranged in the shell (1), a sub jet port (4) is arranged on the baffle (3), and the sub jet port (4) faces the mother jet air port (2); a fan is arranged in the shell (1), one part of air flow generated by the fan flows out of the shell (1) through the primary jet orifice (4) and the primary jet orifice (2), and the other part of air flow flows out of the shell (1) through the primary jet orifice (2).

2. The air duct machine with the primary and secondary jet air port according to claim 1, wherein two baffles (3) are arranged in the jet unit, the two baffles (3) are arranged on one side of the primary jet air port (2) and the two baffles (3) are symmetrically arranged with respect to the axis of the primary jet air port (2).

3. A ducted air machine with a primary and secondary jet tuyere according to claim 2, characterized in that a gap (5) is provided between two baffles (3) in the jet unit.

4. A ducted air machine with primary and secondary jet tuyeres according to claim 1, characterized in that the baffles (3) are arranged obliquely with respect to the jet direction of the primary jet tuyeres (2).

5. The ducted air conditioner with the primary and secondary jet tuyeres according to claim 1, characterized in that the baffle (3) forms an included angle of 45 degrees with the jet direction of the primary jet tuyeres (2).

6. A ducted air machine with a primary and secondary jet tuyere according to claim 1, characterized in that the primary jet tuyere (2) is directed towards the centre of the primary jet tuyere (4).

7. The ducted air conditioner with the primary and secondary jet tuyeres according to any one of claims 1 to 6, characterized in that the primary jet port (4) and the secondary jet tuyeres (2) are movable spherical nozzles.

8. The air duct machine with the primary and secondary jet air openings according to claim 1, characterized in that a refrigerant exchange port (6) is arranged on the shell (1), and the refrigerant exchange port (6) is connected with an air conditioner compressor pipeline.

9. The ducted air conditioner with primary and secondary jet tuyeres according to claim 1, wherein the fans are centrifugal fans.