CN211552576U

CN211552576U - Cabinet air path circulation heat exchanger

Info

Publication number: CN211552576U
Application number: CN201922220137.9U
Authority: CN
Inventors: 谭征
Original assignee: Nanjing Nengzhi Electronic Technology Co ltd
Current assignee: Nanjing Nengzhi Electronic Technology Co ltd
Priority date: 2019-12-11
Filing date: 2019-12-11
Publication date: 2020-09-22
Anticipated expiration: 2029-12-11

Abstract

The utility model discloses a cabinet wind path circulation heat exchanger, which comprises fixed plates, wherein a heat exchange assembly is arranged between two fixed plates, a guide pipe is arranged in each fixed plate, a fixed column is arranged in each guide pipe and on the inner wall close to the heat exchange assembly, one side of each fixed column is movably connected with an L-shaped guide plate, each L-shaped guide plate consists of a transverse connecting part and a longitudinal connecting part, the length of each transverse connecting part is smaller than that of each longitudinal connecting part, and a connecting ring is arranged on the side wall of each L-shaped guide plate corresponding to the corresponding fixed column; the L-shaped guide plate positioned in the guide pipe is installed through design, because the length of the transverse connecting part is smaller than that of the longitudinal connecting part, when the wind speed in the guide pipe reaches a certain degree, the longitudinal connecting part of the L-shaped guide plate can rotate to one side of the center of the guide pipe by taking the fixed column as the center of a circle, and the transverse connecting part and the longitudinal connecting part can further diffuse the wind in a turbulent flow mode.

Description

Cabinet air path circulation heat exchanger

Technical Field

The utility model belongs to the technical field of the heat exchanger, concretely relates to cabinet wind path is heat exchanger for circulation.

Background

Heat exchangers (also known as heat exchangers or heat exchange devices) are devices used to transfer heat from a hot fluid to a cold fluid to meet specified process requirements, and are an industrial application of convective and conductive heat transfer. Heat exchangers can be classified in different ways. The operation process can be divided into three categories of dividing wall type, mixed type and heat accumulating type (or called regenerative type); the degree of compactness of the surface thereof can be classified into two types, compact and non-compact.

The existing heat exchanger for circulating the cabinet air path has the problem that the air duct in the guide pipe cannot be changed according to the air speed due to the single structure of the guide pipe, so that the air cannot be uniformly contacted with the heat exchange assembly as far as possible, and therefore the heat exchanger for circulating the cabinet air path is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cabinet wind path is heat exchanger for circulation to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a cabinet wind path is heat exchanger for circulation, includes the fixed plate, two install heat exchange assembly between the fixed plate, just the pipe is all installed to the inside of fixed plate, install the fixed column on the inside of pipe and the inner wall that is close to heat exchange assembly, one side swing joint of fixed column has L shape guide plate, L shape guide plate is owing to transverse connection portion and longitudinal connecting portion constitute, and transverse connection portion's length is less than longitudinal connecting portion's length, install the go-between on the lateral wall that L shape guide plate and fixed column correspond, the outside of fixed column is located to the go-between cover, just the longitudinal connecting portion of L shape guide plate is perpendicular with the axis of pipe, just the torsional spring is all installed at the both ends of.

Preferably, the torsion spring is sleeved on the outer side of the fixing column.

Preferably, one end of the torsion spring is fixedly connected with the L-shaped guide plate, and the other end of the torsion spring is fixedly connected with the inner wall of the guide pipe.

Preferably, the L-shaped guide plate and the fixed column are both horizontally arranged.

Preferably, the number of the L-shaped guide plates and the number of the fixed columns are two respectively.

Preferably, a screw is mounted on the outer side wall of the fixing plate and positioned on the outer side of the guide tube.

Preferably, the fixing plate is fixedly connected with the fixing plate through a connecting column and a connecting piece.

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

install the L shape guide plate that is located the pipe inside through the design, because transverse connection portion's length is less than longitudinal connection portion's length, when the wind speed in the pipe reaches the certain degree, can make L shape guide plate's longitudinal connection portion use the fixed column to rotate as one side of centre of a circle to the pipe axle center, transverse connection portion and longitudinal connection portion can further carry out the vortex diffusion with wind this moment, so that the homogenization treatment, and when the wind speed reduced, L shape guide plate can reset under the effect of torsional spring promptly.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a side view of the present invention;

FIG. 3 is a schematic view of the internal structure of the catheter of the present invention;

fig. 4 is a side cross-sectional view of the catheter of the present invention;

in the figure: 1. a fixing plate; 2. a screw; 3. a conduit; 4. a heat exchange assembly; 5. connecting columns; 7. an L-shaped baffle; 8. fixing a column; 9. a torsion spring; 10. and (7) connecting rings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; either directly or indirectly through intervening media, or through the communication between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a cabinet wind path is heat exchanger for circulation, including fixed plate 1, install heat exchange assembly 4 between two fixed plates 1, and pipe 3 is all installed to the inside of fixed plate 1, install fixed column 8 on the inside of pipe 3 and the inner wall that is close to heat exchange assembly 4, one side swing joint of fixed column 8 has L shape guide plate 7, L shape guide plate 7 is owing to transverse connection portion and longitudinal connecting portion constitute, and transverse connection portion's length is less than longitudinal connecting portion's length, install go-between 10 on the lateral wall that L shape guide plate 7 and fixed column 8 correspond, the outside of fixed column 8 is located to go-between 10 cover, and L shape guide plate 7's longitudinal connecting portion is perpendicular with pipe 3's axis, and torsional spring 9 is all installed at L shape guide plate.

In this embodiment, preferably, the torsion spring 9 is sleeved outside the fixing column 8.

In this embodiment, preferably, one end of the torsion spring 9 is fixedly connected to the L-shaped baffle 7, and the other end of the torsion spring 9 is fixedly connected to the inner wall of the conduit 3.

In this embodiment, preferably, the L-shaped baffle 7 and the fixing column 8 are both horizontally installed.

In this embodiment, it is preferable that the number of the L-shaped baffle 7 and the number of the fixed column 8 are two.

In this embodiment, it is preferable that the screw 2 is installed on the outer side wall of the fixing plate 1 and on the outer side of the guide tube 3.

In this embodiment, preferably, the fixing plate 1 is fixedly connected to the fixing plate 1 through the connecting column 5 and the connecting member

The utility model discloses a theory of operation and use flow: when the device is used, air enters the conduit 3 at one side, and is exhausted from the conduit 3 at the other side, the heat exchange can be started when the air passes through the heat exchange component 4, the heat exchange component 4 can be a heat exchange fin, and the like, when the air speed in the conduit 3 reaches a certain degree, namely, the wind is larger than the elasticity of the torsion spring 9, the longitudinal connecting part of the L-shaped guide plate 7 can rotate to one side of the axle center of the guide pipe 3 by taking the fixed column 8 as the circle center, at the moment, the tip of the L-shaped guide plate 7 and the pipe orifice of the opposite guide pipe 3 of the guide pipe 3, the transverse connecting part and the longitudinal connecting part are shaped like' >, the wind can be further disturbed and diffused to cause the wind to be diffused in a trumpet shape so as to be uniformly contacted with the heat exchange component 4, thereby further increasing the heat exchange effect, and when the wind speed is reduced, the L-shaped guide plate 7 can be reset under the action of the torsion spring 9, when the wind speed is small, namely the circulating wind quantity in the same time is small, turbulent flow diffusion is not needed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a cabinet wind path heat exchanger for circulation, includes fixed plate (1), its characterized in that: a heat exchange assembly (4) is arranged between the two fixing plates (1), and the inner parts of the fixing plates (1) are provided with guide pipes (3), a fixed column (8) is arranged on the inner wall of the conduit (3) close to the heat exchange component (4), one side of the fixed column (8) is movably connected with an L-shaped guide plate (7), the L-shaped guide plate (7) consists of a transverse connecting part and a longitudinal connecting part, the length of the transverse connecting part is less than that of the longitudinal connecting part, a connecting ring (10) is arranged on the side wall of the L-shaped guide plate (7) corresponding to the fixed column (8), the connecting ring (10) is sleeved on the outer side of the fixed column (8), and the longitudinal connecting part of the L-shaped guide plate (7) is vertical to the axis of the guide pipe (3), and torsion springs (9) are arranged at two ends of the L-shaped guide plate (7).

2. The heat exchanger for circulation of cabinet air path as claimed in claim 1, wherein: the torsion spring (9) is sleeved on the outer side of the fixing column (8).

3. The heat exchanger for circulation of cabinet air path as claimed in claim 1, wherein: one end of the torsion spring (9) is fixedly connected with the L-shaped guide plate (7), and the other end of the torsion spring (9) is fixedly connected with the inner wall of the guide pipe (3).

4. The heat exchanger for circulation of cabinet air path as claimed in claim 1, wherein: the L-shaped guide plate (7) and the fixed column (8) are both installed in a horizontal mode.

5. The heat exchanger for circulation of cabinet air path as claimed in claim 1, wherein: the number of the L-shaped guide plates (7) and the number of the fixing columns (8) are two respectively.

6. The heat exchanger for circulation of cabinet air path as claimed in claim 1, wherein: the outer side wall of the fixing plate (1) is positioned on the outer side of the guide pipe (3) and is provided with a screw rod (2).

7. The heat exchanger for circulation of cabinet air path as claimed in claim 1, wherein: the fixing plate (1) is fixedly connected with the fixing plate (1) through a connecting column (5) and a connecting piece.