CN210772680U - Layered air heat exchange device - Google Patents
Layered air heat exchange device Download PDFInfo
- Publication number
- CN210772680U CN210772680U CN201921234822.0U CN201921234822U CN210772680U CN 210772680 U CN210772680 U CN 210772680U CN 201921234822 U CN201921234822 U CN 201921234822U CN 210772680 U CN210772680 U CN 210772680U
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- guide sleeve
- air guide
- face
- air
- heat exchange
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Abstract
The utility model relates to a central air conditioning field, in particular to layered air heat exchange device. The layered air heat exchange device comprises a first air guide sleeve, a second air guide sleeve, a third air guide sleeve, a fourth air guide sleeve, a fifth air guide sleeve, a sixth air guide sleeve, a seventh air guide sleeve and a spiral pipe. The right end face of the third air guide sleeve is connected with the left end face of the sixth air guide sleeve, and the right end face of the fourth air guide sleeve is connected with the left end face of the seventh air guide sleeve. The utility model discloses simple structure occupies smallly, and convenient to use and maintenance use spiral 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 temperature keep invariable when deriving, prolonged the heat exchange time simultaneously.
Description
Technical Field
The utility model relates to a heat exchange equipment technical field, in particular to layered 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.
Therefore, how to keep the temperature of the inlet air after heat exchange constant during the export and how to prolong the heat exchange time are problems to be solved at present.
Disclosure of Invention
Therefore, the present invention has been made in view of the above problems, and an object of the present invention is to provide a layered air heat exchanger to prolong the heat exchange time and keep the temperature of the inlet air after heat exchange constant when the inlet air is led out. The utility model discloses a realize above-mentioned purpose through following technical scheme.
The utility model provides a layered air heat exchange device, which comprises a first air guide sleeve, a second air guide sleeve, a third air guide sleeve, a fourth air guide sleeve, a fifth air guide sleeve, a sixth air guide sleeve, a seventh air guide sleeve and a spiral pipe;
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 right end face of the second air guide sleeve is circular, and the left end face of the second air guide sleeve is rectangular;
the third air guide sleeve is of a tubular structure, the left end face of the third air guide sleeve is circular, and the right end face of the third air guide sleeve is rectangular;
the fourth air guide sleeve is of a tubular structure, the left end face of the fourth air guide sleeve is circular, and the right end face of the fourth air guide sleeve is rectangular;
the fifth air guide sleeve 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 is connected with the left end face of the fifth air guide sleeve;
the left end face of the second air guide sleeve is connected with the right end face of the fifth air guide sleeve;
the sixth air guide sleeve is of a rectangular structure, and a rectangular groove is formed in the left end face of the sixth air guide sleeve;
the right end face of the third air guide sleeve is connected with the left end face of the sixth air guide sleeve;
the right end face of the air guide sleeve IV is connected with the left end face of the air guide sleeve VII;
the spiral pipe is of a spiral tubular structure, the number of the spiral pipes is multiple, and the spiral pipes are all arranged inside the air guide sleeve;
the front port of the spiral pipe penetrates through the rear end face of the seventh flow guide cover and is communicated with the inside of the seventh flow guide cover;
the front port of the spiral pipe faces the right direction;
and the rear port of the spiral pipe penetrates through the front end face of the flow guide cover six and is communicated with the inside of the flow guide cover seven.
In one embodiment, the inner wall surface and the outer wall surface of the spiral pipe are both provided with grooves.
In one embodiment, the outer wall surface of the spiral tube is provided with a bulge.
In one embodiment, the inner wall surfaces of the fifth and seventh fairings are provided with bulges or grooves.
The utility model has the advantages as follows:
1. simple structure, small occupied volume and convenient use and maintenance.
2. The spiral pipeline is used, the air subjected to heat exchange is mixed in a countercurrent mode, the temperature of the air subjected to heat exchange is kept constant when the air is led out, and meanwhile, the heat exchange time is prolonged.
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 layered air heat exchange device comprises a first air guide sleeve 1, a second air guide sleeve 2, a third air guide sleeve 3, a fourth air guide sleeve 4, a fifth air guide sleeve 5, a sixth air guide sleeve 6, a seventh air guide sleeve 7 and a spiral pipe 8;
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 right end face of the second air guide sleeve is circular, and the left end face of the second air guide sleeve is rectangular;
the third air guide sleeve 3 is of a tubular structure, the left end face of the third air guide sleeve is circular, and the right end face of the third air guide sleeve is rectangular;
the fourth air guide sleeve 4 is of a tubular structure, the left end face of the fourth air guide sleeve is circular, and the right end face of the fourth air guide sleeve is rectangular;
the fifth air guide sleeve 5 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 fifth air guide sleeve 5;
the left end face of the second air guide sleeve 2 is connected with the right end face of the fifth air guide sleeve 5;
the guide cover six 6 is of a rectangular structure, and a rectangular groove is formed in the left end face of the guide cover six;
the right end face of the third air guide sleeve 3 is connected with the left end face of the sixth air guide sleeve 6;
the right end face of the air guide sleeve IV 4 is connected with the left end face of the air guide sleeve VII 7;
the spiral pipe 8 is of a spiral tubular structure, the number of the spiral pipe 8 is multiple, and the spiral pipe is arranged inside the air guide sleeve 5;
the front port of the spiral pipe 8 penetrates through the rear end face of the seventh air guide sleeve 7 and is communicated with the inside of the seventh air guide sleeve 7;
the front end opening of the spiral pipe 8 faces the right direction;
and the rear port of the spiral pipe 8 penetrates through the front end face of the flow guide cover six 6 and is communicated with the inside of the flow guide cover seven 7.
Preferably, as an implementation mode, the inner wall surface and the outer wall surface of the spiral pipe 8 are both provided with grooves, 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 outer wall surface of the spiral pipe 8 is provided with a bulge, and the arrangement generates turbulence when the airflow passes through, so that the heat exchange effect is improved.
Preferably, as an implementation mode, the inner wall surfaces of the five guide covers 5 and the seven guide covers 7 are provided with bulges or grooves, so that the heat exchange area is increased, the air flow generates turbulence when passing through the heat exchange area, and the heat exchange effect is improved.
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 guide cover six 6 through the guide cover three 3, and the airflow in the guide cover six 6 is guided into the guide cover seven 7 through the spiral pipe 8 and then passes through the guide cover four 4.
Exhaust air is guided into the fifth air guide sleeve 5 through the first air guide sleeve 1 and then guided out through the second air guide sleeve 2, the exhaust air heats airflow in the spiral pipe 8 in the process, and meanwhile, the airflow guided into the seventh air guide sleeve 7 by the spiral pipe 8 at the left end is mixed with the airflow guided into the seventh air guide sleeve 7 by the spiral pipe 8 at the right end.
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 guide cover six 6 through the guide cover three 3, and the airflow in the guide cover six 6 is guided into the guide cover seven 7 through the spiral pipe 8 and then passes through the guide cover four 4.
Exhaust air is guided into the fifth air guide sleeve 5 through the first air guide sleeve 1 and then guided out through the second air guide sleeve 2, the temperature of air flow in the spiral pipe 8 is reduced through the exhaust air in the process, and meanwhile, the air flow guided into the seventh air guide sleeve 7 by the spiral pipe 8 at the left end is mixed with the air flow guided into the seventh air guide sleeve 7 by the spiral pipe 8 at the right end.
Claims (4)
1. A layered air heat exchange device comprises a first air guide sleeve (1), a second air guide sleeve (2), a third air guide sleeve (3), a fourth air guide sleeve (4), a fifth air guide sleeve (5), a sixth air guide sleeve (6), a seventh air guide sleeve (7) and a spiral pipe (8);
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 right end face of the second air guide sleeve is circular, and the left end face of the second air guide sleeve is rectangular;
the third air guide sleeve (3) is of a tubular structure, the left end face of the third air guide sleeve is circular, and the right end face of the third air guide sleeve is rectangular;
the fourth air guide sleeve (4) is of a tubular structure, the left end face of the fourth air guide sleeve is circular, and the right end face of the fourth air guide sleeve is rectangular;
the fifth air guide sleeve (5) 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 fifth air guide sleeve (5);
the left end face of the second air guide sleeve (2) is connected with the right end face of the fifth air guide sleeve (5);
the flow guide cover six (6) is of a rectangular structure, and a rectangular groove is formed in the left end face of the flow guide cover six (6);
the right end face of the third air guide sleeve (3) is connected with the left end face of the sixth air guide sleeve (6);
the right end face of the fourth air guide sleeve (4) is connected with the left end face of the seventh air guide sleeve (7);
the spiral pipes (8) are of spiral tubular structures, the number of the spiral pipes is multiple, and the spiral pipes are all arranged inside the flow guide cover five (5);
the front port of the spiral pipe (8) penetrates through the rear end face of the seventh air guide sleeve (7) and is communicated with the inside of the seventh air guide sleeve (7);
the front port of the spiral pipe (8) faces to the right;
and the rear port of the spiral pipe (8) penetrates through the front end face of the flow guide cover six (6) and is communicated with the inside of the flow guide cover seven (7).
2. A layered air heat exchange device, according to claim 1, wherein: grooves are formed in the inner wall surface and the outer wall surface of the spiral pipe (8).
3. A layered air heat exchange device, according to claim 1, wherein: the outer wall surface of the spiral pipe (8) is provided with a bulge.
4. A layered air heat exchange device, according to claim 1, wherein: bulges or grooves are arranged on the inner wall surfaces of the fifth air guide sleeve (5) and the seventh air guide sleeve (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921234822.0U CN210772680U (en) | 2019-08-02 | 2019-08-02 | Layered air heat exchange device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921234822.0U CN210772680U (en) | 2019-08-02 | 2019-08-02 | Layered air heat exchange device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210772680U true CN210772680U (en) | 2020-06-16 |
Family
ID=71041146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921234822.0U Expired - Fee Related CN210772680U (en) | 2019-08-02 | 2019-08-02 | Layered air heat exchange device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210772680U (en) |
-
2019
- 2019-08-02 CN CN201921234822.0U patent/CN210772680U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200616 Termination date: 20210802 |