CN220173689U - Novel heat exchanger - Google Patents
Novel heat exchanger Download PDFInfo
- Publication number
- CN220173689U CN220173689U CN202321676965.3U CN202321676965U CN220173689U CN 220173689 U CN220173689 U CN 220173689U CN 202321676965 U CN202321676965 U CN 202321676965U CN 220173689 U CN220173689 U CN 220173689U
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- heat exchanger
- fan
- main body
- exchanger main
- face
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- 238000001816 cooling Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a novel heat exchanger, which comprises a heat exchanger main body, wherein a first fan and a second fan are respectively arranged on the top end surface and the front end surface of the heat exchanger main body, a heat exchange plate is arranged in the heat exchanger main body, an air inlet and an air outlet are respectively arranged on the upper part and the lower part of the front end surface of the heat exchanger main body, openings are respectively arranged on the upper end surface and the lower end surface of the heat exchanger main body, the first fan is arranged on the top side opening, the second fan is arranged on the air inlet, an inner circulating air channel is formed on the inner side of the heat exchanger main body by the air inlet and the air outlet, and an outer circulating air channel is formed between the openings on the upper side and the lower side.
Description
Technical Field
The utility model relates to the technical field of heat exchangers, in particular to a novel heat exchanger.
Background
With the development of social science and technology, outdoor power equipment such as outdoor cabinets, communication cabinets, power supply cabinets, outdoor media, service cabinets, industrial electrical cabinets and the like is more and more, the integration level of the power equipment in the cabinets is also higher and more, and the heat consumption in unit space is also larger and more, so that excellent heat dissipation of the cabinets becomes one of the indispensable factors for stable operation of the power equipment,
the heat exchanger in the existing cabinet needs to run for a long time, but once the cabinet fails, the cabinet cannot be cooled effectively, the service life of electric elements in the cabinet is affected, and most of main reasons are that one inner and one outer circulating cooling fans are respectively, for example, a certain fan fails, the cooling effect of the heat exchanger is greatly reduced, and the power distribution cabinet is not monitored by temperature, so that an alarm cannot be sent out in time, and accidents are easily expanded.
Disclosure of Invention
The present utility model is directed to a novel heat exchanger to solve the above-mentioned problems.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a novel heat exchanger, includes the heat exchanger main part, the top end face of heat exchanger main part and positive terminal surface are provided with first fan and second fan respectively, be provided with the heat exchanger plate in the heat exchanger main part, air intake and air outlet have been seted up respectively to the positive terminal surface upper portion and the lower part of heat exchanger main part, the opening has all been seted up to the upper and lower both ends face of heat exchanger main part, first fan is installed on the topside opening, the second fan is installed on the air intake, air intake and air outlet are formed with the inner loop wind channel in the heat exchanger main part inboard, are formed with the outer loop wind channel between the opening of upper and lower both sides.
Further, a temperature sensing element is arranged at the inlet of the inner side surface of the inner circulation air duct, a wiring terminal is arranged at the bottom of the positive end surface of the heat exchanger main body, and the wiring terminal is electrically connected with the temperature sensing element through a wire.
Further, the first fan and the second fan are both composed of two fans, and each fan is provided with a fuse.
Further, each side of the front end face of the heat exchanger main body is connected with a mounting plate, and a plurality of threaded holes are formed in the mounting plate.
Further, the size of the air outlet is larger than that of the air inlet.
Compared with the prior art, the utility model has the beneficial effects that:
the utility model has compact structure and simple operation, realizes the exchange conduction and heat dissipation of hot air heat in the equipment through the design of the inner and outer circulating air channels, adopts the double-fan mode as the fans of the inner and outer circulation, accelerates the air circulation, ensures the reliability of the equipment, can monitor the internal temperature and act on the fault alarm or trip of the equipment, and prevents the main equipment from being damaged due to overhigh temperature.
Drawings
FIG. 1 is a front view of a novel heat exchanger of the present utility model;
FIG. 2 is a side view of a novel heat exchanger of the present utility model;
fig. 3 is a top view of a novel heat exchanger of the present utility model.
In the figure, a heat exchanger main body-1, a first fan-2, a second fan-3, a heat exchange plate-4, an air inlet-5, an air outlet-6, a temperature sensing element-7, a wiring terminal-8, a mounting plate-9, a threaded hole-10 and an opening-11.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1, fig. 2 and fig. 3, a novel heat exchanger comprises a heat exchanger main body 1, a first fan 2 and a second fan 3 are respectively arranged on the top end face and the front end face of the heat exchanger main body 1, a heat exchange plate 4 is arranged in the heat exchanger main body 1, an air inlet 5 and an air outlet 6 are respectively arranged on the upper part and the lower part of the front end face of the heat exchanger main body 1, openings 11 are respectively formed on the upper end face and the lower end face of the heat exchanger main body 1, the first fan 2 is arranged on the top side opening 11, the second fan 2 is arranged on the air inlet 5, an internal circulation air duct is formed on the inner side of the heat exchanger main body by the air inlet 5 and the air outlet 6, and an external circulation air duct is formed between the openings on the upper side and the lower side.
Referring to fig. 1, a temperature sensing element 7 is disposed at an inlet of an inner side surface of the inner circulation air duct, a connection terminal 8 is disposed at a bottom of a front end surface of the heat exchanger main body 1, the connection terminal 8 and the temperature sensing element 7 are electrically connected through a wire, the temperature sensor is installed at the inlet of the inner circulation air duct, internal temperature can be monitored, and when the temperature reaches a preset temperature, an internal contact of the temperature sensing element 7 is connected, and the temperature sensor can be used for alarming or tripping a fault of equipment.
Referring to fig. 1 and 3, the first fan 2 and the second fan 3 are both composed of two fans, when one fan fails and stops operating, the other fan can still work normally, each fan is provided with a fuse, when a certain fan breaks, the main loop can be protected to run stably, the reliability of the equipment is ensured, and the fan is powered by 48V direct current voltage, so that the safety risk is reduced.
Referring to fig. 1, each side of the front end face of the heat exchanger body 1 is connected with a mounting plate 9, a plurality of threaded holes 10 are formed in the mounting plate 9, the size of the air outlet is larger than that of the air inlet, and the size difference is designed to facilitate circulation of internal air flow.
The working principle of this embodiment is as follows:
the second fan 3 drives the air inside the equipment to flow along the internal circulation air channel, so that the hot air inside the equipment flows through the second heat exchange plate 5 and the third heat exchange plate 6 in sequence along the internal circulation air channel, heat is conducted to the heat exchange plates, then the cooled air is discharged back to the inside of the equipment again, the first fan 2 drives the air outside the equipment to flow along the external circulation air channel, and the external air cools each heat exchange plate when flowing through the inside of the heat exchanger.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (5)
1. A novel heat exchanger comprising a heat exchanger body, characterized in that: the top end face and the front end face of the heat exchanger main body are respectively provided with a first fan and a second fan, a heat exchange plate is arranged in the heat exchanger main body, an air inlet and an air outlet are respectively arranged on the upper part and the lower part of the front end face of the heat exchanger main body, openings are respectively formed in the upper end face and the lower end face of the heat exchanger main body, the first fan is arranged on the top side opening, the second fan is arranged on the air inlet, an inner circulation air duct is formed in the inner side of the heat exchanger main body through the air inlet and the air outlet, and an outer circulation air duct is formed between the openings in the upper side and the lower side.
2. A novel heat exchanger according to claim 1, wherein: the heat exchanger is characterized in that a temperature sensing element is arranged at the inlet of the inner side surface of the inner circulating air duct, a wiring terminal is arranged at the bottom of the positive end surface of the heat exchanger main body, and the wiring terminal is electrically connected with the temperature sensing element through a wire.
3. A novel heat exchanger according to claim 1, wherein: the first fan and the second fan are composed of two fans, and each fan is provided with a fuse.
4. A novel heat exchanger according to claim 1, wherein: each side of the front end face of the heat exchanger main body is connected with a mounting plate, and a plurality of threaded holes are formed in the mounting plate.
5. A novel heat exchanger according to claim 1, wherein: the size of the air outlet is larger than that of the air inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321676965.3U CN220173689U (en) | 2023-06-29 | 2023-06-29 | Novel heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321676965.3U CN220173689U (en) | 2023-06-29 | 2023-06-29 | Novel heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220173689U true CN220173689U (en) | 2023-12-12 |
Family
ID=89058073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321676965.3U Active CN220173689U (en) | 2023-06-29 | 2023-06-29 | Novel heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220173689U (en) |
-
2023
- 2023-06-29 CN CN202321676965.3U patent/CN220173689U/en active Active
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