CN213090536U - Energy-saving air-cooled heat exchanger - Google Patents
Energy-saving air-cooled heat exchanger Download PDFInfo
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- CN213090536U CN213090536U CN202021855544.3U CN202021855544U CN213090536U CN 213090536 U CN213090536 U CN 213090536U CN 202021855544 U CN202021855544 U CN 202021855544U CN 213090536 U CN213090536 U CN 213090536U
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Abstract
The utility model discloses an energy-saving air-cooled heat exchanger, which comprises an air guide pipe and an outer shell, wherein the upper end of the outer shell is fixedly connected with an air outlet pipe, the bottom of the outer shell is fixedly connected with a bracket, the bottom of the bracket is fixedly connected with a base, the bracket is provided with a fixed block, the two ends of an axial flow fan are arranged on the bracket through the fixed block, the outlet of the axial flow fan is fixedly connected with an air inlet pipe, and the air inlet pipe is fixedly arranged in a hole arranged at the bottom of the outer shell; the upper end of the air guide pipe is fixedly connected with the upper installation part, the lower end of the air guide pipe is fixedly connected with the lower installation part, an air cooling coil is arranged on the outer side of the air guide pipe, and a liquid outlet pipe is fixedly connected to the upper right side of the air cooling coil. According to the energy-saving air-cooled heat exchanger, a plurality of groups of air outlets are uniformly formed in the circumferential position of the air guide pipe, air flow is discharged from the air outlets and is uniformly sprayed on the inner side wall of the air-cooled coil pipe, and uniform air-cooled heat exchange work is performed on fluid in the air-cooled coil pipe.
Description
Technical Field
The utility model relates to an air-cooled heat exchanger equipment science and technology technical field specifically is an energy-saving air-cooled heat exchanger.
Background
The air-cooled heat exchanger (air cooler for short) is a heat exchange device which uses ambient air as a cooling medium, and a fan forces air to cross over the outside of a fin tube so as to cool or condense high-temperature process fluid in the tube; the air cooler unit consists of three basic parts, namely a finned tube bundle, a fan and a frame, and auxiliary parts, namely a shutter, an overhaul platform, a ladder and the like; natural air is used as a cooling medium, so that precious water resources are saved, the discharge of industrial sewage is reduced, and the natural environment is protected; the air-cooled heat exchanger of the prior art is not good to the inside liquid radiating effect of coil pipe, has the space of improvement widely used in chemical industry, petrochemical industry, thermal power plant, polycrystalline silicon, polyvinyl chloride, metallurgy, cement production line, waste incineration power plant and so on.
In order to solve the disadvantages existing in the market at present, an energy-saving air-cooled heat exchanger is proposed to solve the above-mentioned problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem lie in overcoming the defect that mentions in the background art, provide an energy-saving air-cooled heat exchanger. The air guide pipe, the air cooling coil pipe and the axial flow fan are characterized in that a plurality of groups of air outlets are uniformly formed in the circumferential positions of the air guide pipe, airflow is discharged from the air outlets and is uniformly sprayed on the inner side wall of the air cooling coil pipe, and the fluid in the air cooling coil pipe is subjected to uniform air cooling heat exchange work, so that the heat dissipation effect of the heat exchanger body on the fluid in the air cooling coil pipe is improved.
In order to achieve the above object, the utility model provides a following technical scheme: an energy-saving air-cooled heat exchanger comprises an air guide pipe and an outer shell, wherein the upper end of the outer shell is fixedly connected with an air outlet pipe, the bottom of the outer shell is fixedly connected with a support, the bottom of the support is fixedly connected with a base, a fixing block is arranged on the support, two ends of an axial flow fan are arranged on the support through the fixing block, an outlet of the axial flow fan is fixedly connected with an air inlet pipe, and the air inlet pipe is fixedly arranged in an opening formed in the bottom of the outer shell;
the air guide pipe is characterized in that the upper end of the air guide pipe is fixedly connected with the upper installation part, the lower end of the air guide pipe is fixedly connected with the lower installation part, an air cooling coil is arranged on the outer side of the air guide pipe, a liquid outlet pipe is fixedly connected to the upper right side of the air cooling coil, and a liquid inlet pipe is fixedly connected to the lower left side of the air cooling coil.
Preferably, the air cooling coil, the outer shell and the base are combined together to form the heat exchanger body, and the section of the outer shell is of a square structure.
Preferably, the air cooling coil is of a spring-shaped structure made of metal materials, the air cooling coil is coiled outside the air guide pipe, and the air cooling coil is fixedly connected to the inner wall of the outer shell through a fixing column on the air cooling coil.
Preferably, the surface of the air guide pipe is provided with an inclined plane, the air guide pipe is of a structure with a regular hexagon section made of metal materials, and air outlets are uniformly formed in the circumferential position of the air guide pipe.
Preferably, the upper end of shell body has evenly seted up the multiunit gas pocket, and the gas pocket distributes in the outside circumference position of air-out pipe to regular hexagon's mounting groove has all been seted up to the inside of air-out pipe and air-supply line.
Preferably, the support sets up four even fixed connection of group on four lateral walls in the outside of shell body, and the bottom and the circular base fixed connection that sets up of four groups of supports.
Preferably, the upper mounting part is inserted inside the air outlet pipe, the lower mounting part is inserted inside the air inlet pipe, the upper mounting part, the lower mounting part and the air guide pipe are combined together to form the air guide device, and a cavity is formed inside the air guide pipe.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the air cooling coil is arranged in the heat exchanger body in a spring shape, so that the retention time of high-temperature fluid in the air cooling coil is prolonged, and the air cooling effect of the heat exchanger body on the high-temperature fluid is improved;
2. the air guide pipe is characterized in that a plurality of groups of air outlets are uniformly formed in the circumferential position of the air guide pipe, airflow is discharged from the air outlets and is uniformly sprayed on the inner side wall of the air cooling coil pipe, uniform air cooling heat exchange work is performed on fluid in the air cooling coil pipe, and the heat dissipation effect of the heat exchanger body on the fluid in the air cooling coil pipe is improved.
Drawings
FIG. 1 is a front view of the structure of the present invention;
FIG. 2 is a schematic view of the wind guide pipe of the present invention;
FIG. 3 is a cross-sectional view of the structure of FIG. 1;
FIG. 4 is a schematic sectional view of the structure A-A of the present invention;
fig. 5 is a schematic sectional view of the structure B-B of the present invention.
Reference numbers in the figures: 1. a heat exchanger body; 2. a liquid outlet pipe; 3. an air cooling coil pipe; 4. an air guide pipe; 5. fixing a column; 6. an outer housing; 7. a liquid inlet pipe; 8. an air inlet pipe; 9. a support; 10. a fixed block; 11. an axial flow fan; 12. a base; 13. opening a hole; 14. a lower mounting portion; 15. an upper mounting portion; 16. an air outlet pipe; 17. a cavity; 18. an inclined surface; 19. and (7) air outlet.
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.
Referring to fig. 1-5, the present invention provides a technical solution: an energy-saving air-cooled heat exchanger comprises an air guide pipe 4 and an outer shell 6, wherein the upper end of the outer shell 6 is fixedly connected with an air outlet pipe 16, the bottom of the outer shell 6 is fixedly connected with a support 9, the bottom of the support 9 is fixedly connected with a base 12, a fixing block 10 is arranged on the support 9, two ends of an axial flow fan 11 are arranged on the support 9 through the fixing block 10, an outlet of the axial flow fan 11 is fixedly connected with an air inlet pipe 8, the support 9 is divided into four groups which are uniformly and fixedly connected to four side walls on the outer side of the outer shell 6, and the bottoms of the four groups of supports 9 are fixedly connected with the base 12; the air inlet pipe 8 is fixedly arranged in an opening 13 formed at the bottom of the outer shell 6; the air cooling coil 3, the outer shell 6 and the base 12 are combined together to form the heat exchanger body 1, and the section of the outer shell 6 is of a square structure; a plurality of groups of air holes are uniformly formed in the upper end of the outer shell 6, the air holes are distributed in the circumferential position of the outer side of the air outlet pipe 16, and regular-hexagon mounting grooves are formed in the air outlet pipe 16 and the air inlet pipe 8; the air cooling coil 3 is a spring-shaped structure made of metal materials, the air cooling coil 3 is coiled outside the air guide pipe 4, and the air cooling coil 3 is fixedly connected to the inner wall of the outer shell 6 through a fixing column 5 on the air cooling coil; the upper mounting part 15 is inserted in the air outlet pipe 16, the lower mounting part 14 is inserted in the air inlet pipe 8, meanwhile, the upper mounting part 15, the lower mounting part 14 and the air guide pipe 4 are combined together to form an air guide device, and a cavity 17 is formed in the air guide pipe 4; the upper end of the air guide pipe 4 is fixedly connected with the upper mounting part 15, the lower end of the air guide pipe 4 is fixedly connected with the lower mounting part 14, the air cooling coil 3 is arranged on the outer side of the air guide pipe 4, the inclined surface 18 is arranged on the surface of the air guide pipe 4, the air guide pipe 4 is of a structure with a regular hexagon section made of metal materials, and air outlets 19 are uniformly formed in the circumferential position of the air guide pipe 4; the upper right side of the air cooling coil 3 is fixedly connected with a liquid outlet pipe 2, and the lower left side of the air cooling coil 3 is fixedly connected with a liquid inlet pipe 7;
as shown in fig. 1: the air cooling coil 3 is arranged in the heat exchanger body 1 in a spring shape, so that the retention time of high-temperature fluid in the air cooling coil 3 is prolonged, the air cooling effect of the heat exchanger body 1 on the high-temperature fluid is increased, and air flow after air cooling heat exchange of the air cooling coil 3 can be discharged to the outside through the air outlet pipe 16 or can be discharged to the outside through air holes formed in the upper surface of the heat exchanger body 1;
as shown in fig. 1-2 and 4-5: air cooling coil 3 spirals and sets up in the outside of guide duct 4, has evenly seted up multiunit air outlet 19 on the circumference position of guide duct 4, and the air current is discharged from air outlet 19, evenly sprays on the inside lateral wall of air cooling coil 3, carries out even air-cooling heat transfer work to the fluid of air cooling coil 3 inside.
When the energy-saving air-cooled heat exchanger is used, high-temperature fluid enters the air-cooled coil 3 through the liquid inlet pipe 7 and flows out of the liquid outlet pipe 2, the fluid flows in the air-cooled coil 3, at the moment, an external switch of the axial fan 11 is started, airflow is accelerated by the axial fan 11, enters the air guide pipe 4 through the air inlet pipe 8 and is sprayed out of the air outlet 19 at the circumferential position of the air guide pipe 4, the airflow is sprayed on the inner side of the air-cooled coil 3, uniform air-cooling operation is carried out on the air-cooled coil 3 which is spirally arranged on the outer side of the air guide pipe 4, and the cooling effect of the high-temperature fluid is improved; this is the entire process of operation of the energy efficient air cooled heat exchanger.
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 (7)
1. An energy-saving air-cooled heat exchanger, includes guide duct (4) and shell body (6), its characterized in that: the upper end of the outer shell (6) is fixedly connected with the air outlet pipe (16), the bottom of the outer shell (6) is fixedly connected with the support (9), the bottom of the support (9) is fixedly connected with the base (12), the support (9) is provided with the fixing block (10), two ends of the axial flow fan (11) are arranged on the support (9) through the fixing block (10), the outlet of the axial flow fan (11) is fixedly connected with the air inlet pipe (8), and the air inlet pipe (8) is fixedly arranged in an opening (13) formed in the bottom of the outer shell (6);
the air guide pipe is characterized in that the upper end of the air guide pipe (4) is fixedly connected with the upper installation part (15), the lower end of the air guide pipe (4) is fixedly connected with the lower installation part (14), an air cooling coil (3) is arranged on the outer side of the air guide pipe (4), a liquid outlet pipe (2) is fixedly connected to the upper right side of the air cooling coil (3), and a liquid inlet pipe (7) is fixedly connected to the lower left side of the air cooling coil (3).
2. An energy saving air-cooled heat exchanger according to claim 1, wherein: the air cooling coil (3), the outer shell (6) and the base (12) are combined together to form the heat exchanger body (1), and the section of the outer shell (6) is of a square structure.
3. An energy saving air-cooled heat exchanger according to claim 1, wherein: the air cooling coil (3) is of a spring-shaped structure made of metal materials, the air cooling coil (3) is coiled outside the air guide pipe (4), and the air cooling coil (3) is fixedly connected to the inner wall of the outer shell (6) through a fixing column (5) on the air cooling coil.
4. An energy saving air-cooled heat exchanger according to claim 1, wherein: the surface of the air guide pipe (4) is provided with an inclined surface (18), the air guide pipe (4) is of a structure with a regular hexagon section and made of metal materials, and air outlets (19) are uniformly formed in the circumferential position of the air guide pipe (4).
5. An energy saving air-cooled heat exchanger according to claim 1, wherein: the upper end of shell body (6) has evenly seted up the multiunit gas pocket, and the gas pocket distributes in the outside circumference position of air-out pipe (16) to regular hexagon's mounting groove has all been seted up to the inside of air-out pipe (16) and air-supply line (8).
6. An energy saving air-cooled heat exchanger according to claim 1, wherein: the support (9) is arranged into four groups which are fixedly connected on four side walls of the outer side of the outer shell (6) evenly, and the bottoms of the four groups of supports (9) are fixedly connected with the circular base (12).
7. An energy saving air-cooled heat exchanger according to claim 1, wherein: the air guide device is characterized in that the upper mounting part (15) is inserted into the air outlet pipe (16), the lower mounting part (14) is inserted into the air inlet pipe (8), meanwhile, the upper mounting part (15), the lower mounting part (14) and the air guide pipe (4) are combined together to form the air guide device, and a cavity (17) is formed in the air guide pipe (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021855544.3U CN213090536U (en) | 2020-08-31 | 2020-08-31 | Energy-saving air-cooled heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021855544.3U CN213090536U (en) | 2020-08-31 | 2020-08-31 | Energy-saving air-cooled heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213090536U true CN213090536U (en) | 2021-04-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021855544.3U Active CN213090536U (en) | 2020-08-31 | 2020-08-31 | Energy-saving air-cooled heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213090536U (en) |
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2020
- 2020-08-31 CN CN202021855544.3U patent/CN213090536U/en active Active
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