CN210740651U - Constant temperature type air heat exchange device - Google Patents
Constant temperature type air heat exchange device Download PDFInfo
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- CN210740651U CN210740651U CN201921240881.9U CN201921240881U CN210740651U CN 210740651 U CN210740651 U CN 210740651U CN 201921240881 U CN201921240881 U CN 201921240881U CN 210740651 U CN210740651 U CN 210740651U
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- flow guide
- air
- heat exchange
- guide sleeve
- guide pipe
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Abstract
The utility model relates to a central air conditioning field, in particular to thermostatic type air heat exchange device. The constant-temperature air heat exchange device comprises a first flow guide cover, a second flow guide cover, a third flow guide cover, a first flow guide pipe, a second flow guide pipe, a third flow guide pipe and a heat exchange plate. The right end face of the first air guide sleeve is connected with the left end face of the third air guide sleeve, and the left end face of the second air guide sleeve is connected with the right end face of the third air guide sleeve. The utility model discloses simple structure occupies smallly, convenient to use and maintenance use S type pipeline and adopt the mode on the contrary to make and mix between the air inlet through the heat exchange, make the air inlet after the heat exchange keep invariable when deriving the temperature.
Description
Technical Field
The utility model relates to a heat exchange equipment technical field, in particular to thermostatic type air heat exchange device.
Background
Heat exchange is the process of heat transfer between two objects or parts of the same object due to temperature differences. Heat exchange is generally accomplished by three means, heat conduction, heat convection, and heat radiation.
The energy in the indoor exhaust air is used for precooling (heating) the introduced outdoor fresh air, so that the aim of reducing the energy consumption of a fresh air system can be fulfilled. The heat exchanger is applied to a central air-conditioning system, so that the indoor air quality can be improved, the fresh air load can be effectively reduced, the installed capacity of cold and heat source equipment is reduced, the operating efficiency of the air-conditioning system is improved, the operating cost of the system is saved, and the like.
In the process of heat exchange between the exhaust air and the inlet air, the energy of the exhaust air and the inlet air can be changed, so that the problem that how to keep the temperature of the inlet air after heat exchange constant when the inlet air is led out is solved at present.
Disclosure of Invention
Therefore, the present invention has been made in view of the above problems, and it is an object of the present invention to provide a constant temperature type air heat exchanger that keeps a temperature of intake air after heat exchange constant when the intake air is taken out. The utility model discloses a realize above-mentioned purpose through following technical scheme.
The utility model provides a constant temperature type air heat exchange device, which comprises a first air guide sleeve, a second air guide sleeve, a third air guide sleeve, a first flow guide pipe, a second flow guide pipe, a third flow guide pipe and a heat exchange plate;
the first air guide sleeve is of a tubular structure, the left end face of the first air guide sleeve is circular, and the right end face of the first air guide sleeve is rectangular;
the second air guide sleeve is of a tubular structure, the left end face of the second air guide sleeve is circular, and the right end face of the second air guide sleeve is rectangular;
the third air guide sleeve is of a rectangular structure, and a rectangular through hole is formed in the left direction and the right direction of the third air guide sleeve;
the right end face of the first air guide sleeve is connected with the left end face of the third air guide sleeve;
the left end face of the second air guide sleeve is connected with the right end face of the third air guide sleeve;
the first flow guide pipe is of a cylindrical structure with an open left end and a closed right end;
the right end of the first flow guide pipe horizontally penetrates through the air guide sleeve rightwards and extends into the third air guide sleeve;
the flow guide pipe II is of a cylindrical structure with the left end open and the right end closed;
the right end of the second flow guide pipe horizontally penetrates through the air guide sleeve rightwards and extends into the third air guide sleeve;
the flow guide pipe III is of an S-shaped tubular structure, and the number of the flow guide pipes is multiple;
the upper end of the flow guide pipe III is communicated with the flow guide pipe I, and the lower end of the flow guide pipe III is communicated with the flow guide pipe II;
the opening direction of the upper end of the third flow guide pipe faces the right side, and the opening direction of the lower end of the third flow guide pipe faces the left side;
the heat exchange plate is of a plate-shaped structure and is fixed on the outer wall surface of the flow guide pipe III;
and the third flow guide pipe and the heat exchange plate are arranged inside the third flow guide cover.
In one embodiment, the inner wall surface and the outer wall surface of the first flow guide pipe and the second flow guide pipe are provided with grooves.
In one embodiment, the inner wall surface of the third air guide sleeve is provided with a bulge or a groove.
In one embodiment the surface of the heat exchanger plate is provided with projections or grooves.
The utility model has the advantages as follows:
1. simple structure, small occupied volume and convenient use and maintenance.
2. The S-shaped pipeline is used, the heat-exchanged inlet air is mixed in a countercurrent mode, and the temperature of the heat-exchanged inlet air is kept constant when the heat-exchanged inlet air is led out.
Drawings
Fig. 1 is a view of the overall structure of the present invention.
Fig. 2 is an exploded view of the present invention.
Detailed Description
The preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings, which are easily implemented by those having ordinary skill in the art to which the present invention pertains. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. In addition, for the purpose of more clearly describing the present invention, parts not connected with the present invention will be omitted from the drawings.
As shown in fig. 1 and 2, a constant temperature type air heat exchange device comprises a first air guide sleeve 1, a second air guide sleeve 2, a third air guide sleeve 3, a first draft tube 4, a second draft tube 5, a third draft tube 6 and a heat exchange plate 7;
the first air guide sleeve 1 is of a tubular structure, the left end face of the first air guide sleeve is circular, and the right end face of the first air guide sleeve is rectangular;
the second air guide sleeve 2 is of a tubular structure, the left end face of the second air guide sleeve is circular, and the right end face of the second air guide sleeve is rectangular;
the third air guide sleeve 3 is of a rectangular structure, and a rectangular through hole is formed in the left direction and the right direction;
the right end face of the first air guide sleeve 1 is connected with the left end face of the third air guide sleeve 3;
the left end face of the second air guide sleeve 2 is connected with the right end face of the third air guide sleeve 3;
the first draft tube 4 is of a cylindrical structure with an open left end and a closed right end;
the right end of the first draft tube 4 horizontally penetrates through the first draft shield 1 rightwards and extends into the third draft shield 3;
the second draft tube 5 is of a cylindrical structure with an open left end and a closed right end;
the right end of the second flow guide pipe 5 horizontally penetrates through the first flow guide cover 1 rightwards and extends into the third flow guide cover 3;
the flow guide pipe III 6 is of an S-shaped tubular structure, and the number of the flow guide pipes is multiple;
the upper end of the flow guide pipe III 6 is communicated with the flow guide pipe I4, and the lower end of the flow guide pipe III 6 is communicated with the flow guide pipe II 5;
the opening direction of the upper end of the draft tube III 6 faces the right side, and the opening direction of the lower end of the draft tube III faces the left side;
the heat exchange plate 7 is of a plate-shaped structure and is fixed on the outer wall surface of the flow guide pipe III 6;
and the third flow guide pipe 6 and the heat exchange plate 7 are arranged inside the third flow guide cover.
Preferably, as an implementation mode, the inner wall surfaces and the outer wall surfaces of the first flow guide pipe 4 and the second flow guide pipe 5 are provided with grooves, so that the heat exchange area is increased, turbulent flow is generated when air flows pass through, and the heat exchange effect is improved.
Preferably, as an implementation mode, the inner wall surface of the third air guide sleeve 3 is provided with a protrusion or a groove, and the arrangement increases the heat exchange area, and generates turbulence when the air flow passes through, thereby improving the heat exchange effect.
Preferably, as an implementation mode, the surface of the heat exchange plate 7 is provided with protrusions or grooves, which increases the heat exchange area and generates turbulence when the air flow passes through, thereby improving the heat exchange effect.
The utility model discloses the theory of operation:
① the first working condition is that the temperature of the inlet air is lower than that of the outlet air.
The inlet air is guided into the third flow guide pipe 6 through the second flow guide pipe 5 and then is guided out through the first flow guide pipe 4.
The exhaust air is diffused through the first diversion cover 1 and guided into the third diversion cover 3 and then guided out through the second diversion cover 2, in the process, the exhaust air heats the first diversion pipe 4, the second diversion pipe 5, the third diversion pipe 6 and the heat exchange plate 7, the temperature of the exhaust air is gradually reduced, the air flow guided into the first diversion pipe 4 through the third diversion pipe 6 at the left end is mixed with the air flow guided into the first diversion pipe 4 through the diversion pipe 6 at the right end, and the temperature of the air flow is kept constant when the air flow is guided out from the left end of the first diversion pipe 4.
② the second working state is that the temperature of the inlet air is higher than that of the outlet air.
The inlet air is guided into the third flow guide pipe 6 through the second flow guide pipe 5 and then is guided out through the first flow guide pipe 4.
The exhaust air is diffused through the first diversion cover 1 and guided into the third diversion cover 3, and then is guided out through the second diversion cover 2, in the process, the exhaust air cools the first diversion pipe 4, the second diversion pipe 5, the third diversion pipe 6 and the heat exchange plate 7, the temperature of the exhaust air gradually rises, the air flow guided into the first diversion pipe 4 by the third diversion pipe 6 at the left end is mixed with the air flow guided into the first diversion pipe 4 by the diversion pipe 6 at the right end, and the temperature of the air flow is constant when the air flow is guided out from the left end of the first diversion pipe 4.
Claims (4)
1. A constant-temperature air heat exchange device comprises a first air guide sleeve (1), a second air guide sleeve (2), a third air guide sleeve (3), a first flow guide pipe (4), a second flow guide pipe (5), a third flow guide pipe (6) and a heat exchange plate (7);
the method is characterized in that: the first air guide sleeve (1) is of a tubular structure, the left end face of the first air guide sleeve is circular, and the right end face of the first air guide sleeve is rectangular;
the second air guide sleeve (2) is of a tubular structure, the left end face of the second air guide sleeve is circular, and the right end face of the second air guide sleeve is rectangular;
the third air guide sleeve (3) is of a rectangular structure, and a rectangular through hole is formed in the left direction and the right direction;
the right end face of the first air guide sleeve (1) is connected with the left end face of the third air guide sleeve (3);
the left end face of the second air guide sleeve (2) is connected with the right end face of the third air guide sleeve (3);
the first draft tube (4) is of a cylindrical structure with an open left end and a closed right end;
the right end of the first flow guide pipe (4) horizontally penetrates through the first flow guide cover (1) rightwards and extends into the third flow guide cover (3);
the second flow guide pipe (5) is of a cylindrical structure with the left end open and the right end closed;
the right end of the second flow guide pipe (5) horizontally penetrates through the first flow guide cover (1) rightwards and extends into the third flow guide cover (3);
the flow guide pipe III (6) is of an S-shaped tubular structure, and the number of the flow guide pipes is multiple;
the upper end of the flow guide pipe III (6) is communicated with the flow guide pipe I (4), and the lower end of the flow guide pipe III (6) is communicated with the flow guide pipe II (5);
the opening direction of the upper end of the draft tube III (6) faces the right side, and the opening direction of the lower end of the draft tube III faces the left side;
the heat exchange plate (7) is of a plate-shaped structure and is fixed on the outer wall surface of the draft tube III (6);
and the third flow guide pipe (6) and the heat exchange plate (7) are arranged inside the third flow guide cover.
2. A thermostatic air heat exchange device as set forth in claim 1 wherein: and grooves are formed in the inner wall surfaces and the outer wall surfaces of the first flow guide pipe (4) and the second flow guide pipe (5).
3. A thermostatic air heat exchange device as set forth in claim 1 wherein: and a bulge or a groove is arranged on the inner wall surface of the third air guide sleeve (3).
4. A thermostatic air heat exchange device as set forth in claim 1 wherein: the surface of the heat exchange plate (7) is provided with a projection or a groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921240881.9U CN210740651U (en) | 2019-08-02 | 2019-08-02 | Constant temperature type air heat exchange device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921240881.9U CN210740651U (en) | 2019-08-02 | 2019-08-02 | Constant temperature type air heat exchange device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210740651U true CN210740651U (en) | 2020-06-12 |
Family
ID=70983043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921240881.9U Active CN210740651U (en) | 2019-08-02 | 2019-08-02 | Constant temperature type air heat exchange device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210740651U (en) |
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2019
- 2019-08-02 CN CN201921240881.9U patent/CN210740651U/en active Active
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| TR01 | Transfer of patent right |
Effective date of registration: 20221114 Address after: No. 46, Renmin Road, Yuzhou Town, Yu County, Zhangjiakou, Hebei, 075,000 Patentee after: Yuxian Yuantong Hongsheng Thermal Power Co.,Ltd. Address before: Room 203, Baten Zhongchuang space, E1 foundation building, phase II, innovation industrial park, Hefei hi tech Zone, Anhui 230000 Patentee before: Anhui Guandong Technology Co.,Ltd. |