CN220254981U - Electric control equipment and indirect evaporative cooling equipment - Google Patents
Electric control equipment and indirect evaporative cooling equipment Download PDFInfo
- Publication number
- CN220254981U CN220254981U CN202321800733.4U CN202321800733U CN220254981U CN 220254981 U CN220254981 U CN 220254981U CN 202321800733 U CN202321800733 U CN 202321800733U CN 220254981 U CN220254981 U CN 220254981U
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- air
- channel
- fan
- control device
- electronic control
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- 238000001816 cooling Methods 0.000 title claims abstract description 39
- 230000017525 heat dissipation Effects 0.000 claims abstract description 31
- 230000000694 effects Effects 0.000 abstract description 6
- 238000010438 heat treatment Methods 0.000 abstract description 5
- 238000005507 spraying Methods 0.000 description 3
- 241000255925 Diptera Species 0.000 description 2
- 230000003213 activating effect Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000012938 design process Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model relates to an electric control device, which comprises a shell, a heating electric element arranged in the shell, and a heat dissipation channel positioned in the shell, wherein the heat dissipation channel comprises an air inlet and an air outlet, and the air inlet and the air outlet are arranged on the shell at intervals; the indirect evaporative cooling unit comprises a first air channel, a second air channel, a first fan, a second fan and a heat exchange core body; the first fan is arranged in the first air channel, and the second fan is arranged in the second air channel; the heat dissipation channel of the electric control device is communicated with the first air channel or the second air channel. Through setting up the heat dissipation passageway, the inside heat dissipation air current that can form the circulation of electrical equipment has improved the radiating effect to electrical equipment.
Description
Technical Field
The utility model relates to the technical field of refrigeration, in particular to an electric control device and an indirect evaporative cooling device.
Background
In the design process of an indirect evaporative cooling unit of a traditional data center, even in the design process of other mechanical equipment, the heat dissipation problem of an electric control box or an electric control cabinet is a very important problem. If the heat dissipation effect of the electric control box or the electric control cabinet is not good, the heating electric appliance element can be disabled, and the service life is shortened or even burnt.
Disclosure of Invention
The utility model aims to solve the technical problem of providing improved electric control equipment and indirect evaporative cooling equipment.
The technical scheme adopted for solving the technical problems is as follows: the utility model provides an electrical equipment, includes the casing and set up in generate heat electrical components in the casing, electrical equipment still includes being located the heat dissipation passageway in the casing, the heat dissipation passageway includes air inlet and gas vent, the air inlet with the gas vent interval set up in on the casing.
In some embodiments, the housing includes a case body and a case cover that is openably and closably connected to the case body, and the air inlet is provided on the case body.
In some embodiments, the vent is provided on the cartridge cover.
In some embodiments, a fan is also included, the fan being disposed at the exhaust port and/or the intake port.
In some embodiments, the fan is disposed inside the exhaust port and/or inside the intake port.
In some embodiments, a filter screen is also included that is disposed inside the air inlet and the air outlet.
In some embodiments, the air inlet and the air outlet are provided in the form of louvers.
An indirect evaporative cooling device comprises an indirect evaporative cooling unit, wherein the indirect evaporative cooling unit comprises a first air channel, a second air channel, a first fan, a second fan and a heat exchange core body; the first fan is arranged in the first air channel, the second fan is arranged in the second air channel, an outdoor side channel is arranged in the heat exchange core body and is communicated with the first air channel, the indoor side channel is communicated with the second air channel, and the outdoor side channel and the indoor side channel are arranged at intervals;
the electronic control device further comprises any one of the electronic control device, wherein the heat dissipation channel of the electronic control device is communicated with the first air channel or the second air channel.
In some embodiments, the air inlet of the electronic control device is disposed within the first air passage.
In some embodiments, the air inlet of the electronic control device is disposed within the second air passage.
The implementation of the utility model has the following beneficial effects: through setting up the heat dissipation passageway, the inside heat dissipation air current that can form the circulation of electrical equipment has improved the radiating effect to electrical equipment.
Drawings
The utility model will be further described with reference to the accompanying drawings and examples, in which:
fig. 1 is a schematic view showing an external structure of an electronic control apparatus according to an embodiment of the present utility model;
fig. 2 is a schematic view of the inside of the outside of the electronic control device shown in fig. 1;
FIG. 3 is an elevational schematic view of an indirect evaporative cooling apparatus of one embodiment of the present utility model;
FIG. 4 is a schematic view showing the external structure of an indirect evaporative cooling apparatus according to another embodiment of the present utility model;
FIG. 5 is a schematic view showing the external structure of an indirect evaporative cooling apparatus according to another embodiment of the present utility model;
FIG. 6 is a schematic diagram of the internal gas flow of the indirect evaporative cooling apparatus shown in FIG. 5;
FIG. 7 is a schematic view showing an external structure of an indirect evaporative cooling apparatus according to another embodiment of the present utility model;
fig. 8 is a schematic diagram of the internal gas flow of the indirect evaporative cooling apparatus shown in fig. 7.
Detailed Description
For a clearer understanding of technical features, objects and effects of the present utility model, a detailed description of embodiments of the present utility model will be made with reference to the accompanying drawings. In the following description, it should be understood that the directions or positional relationships indicated by "front", "rear", "upper", "lower", "left", "right", "longitudinal", "transverse", "vertical", "horizontal", "top", "bottom", "inner", "outer", "head", "tail", etc. are configured and operated in specific directions based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model, and do not indicate that the apparatus or element to be referred to must have specific directions, and thus should not be construed as limiting the present utility model.
It should also be noted that unless explicitly stated or limited otherwise, terms such as "mounted," "connected," "secured," "disposed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. When an element is referred to as being "on" or "under" another element, it can be "directly" or "indirectly" on the other element or one or more intervening elements may also be present. The terms "first," "second," "third," and the like are used merely for convenience in describing the present utility model and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby features defining "first," "second," "third," etc. may explicitly or implicitly include one or more such features. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In the following description, for purposes of explanation and not limitation, specific details are set forth such as the particular system architecture, techniques, etc., in order to provide a thorough understanding of the embodiments of the present utility model. It will be apparent, however, to one skilled in the art that the present utility model may be practiced in other embodiments that depart from these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present utility model with unnecessary detail.
Fig. 1 and 2 illustrate an electronic control device 1, which may be an electronic control box or cabinet, for controlling the operation of an indirect evaporative cooling unit, according to some embodiments of the present utility model, and may include a housing 11, a heat-generating electrical component 12, a heat dissipation channel 13, a fan 14, a filter screen 15, and a filter screen mounting plate 16. The case 11 includes a case body 111 and a cover 112 connected to the case body 111 to be openable and closable, and a space for accommodating the heating element 12 is formed therein. The heat-generating electrical component 12 is disposed within the housing 11 and generates heat when it is in operation. The heat dissipation channel 13 is located in the housing 11 and is used for dissipating heat of the heat-generating electrical component 12 in the housing 11, and may include an air inlet 131 and an air outlet 132, where the air inlet 131 and the air outlet 132 may be used as an inlet and an outlet of a heat dissipation air flow, and the air inlet 131 and the air outlet 132 are disposed on the housing 11 at intervals. The air inlet 131 may be provided on the case 111 and the air outlet 132 may be provided on the case cover 112. The specific number, form, size and location of the vents 132 may be specifically set according to the testing requirements and the appearance requirements. Specifically, the number of the exhaust ports 132 may be four, and the exhaust ports may be disposed on average at positions of the cover 112 near the top and bottom thereof, respectively, so that the heat dissipation air flow may flow through most of the space in the housing 11, thereby improving the heat dissipation effect. The air inlet 131 and the air outlet 132 can be provided in a shutter form, so that the size of the heat dissipation air flow can be adjusted, and a certain effect of isolating dust or mosquitoes can be achieved.
The fan 14 is provided at the exhaust port 132 for exhausting the hot air in the housing 11 out of the housing 11. Specifically, the fan 14 may be an axial flow fan, and may be disposed inside the exhaust port 132. The fan 14 may be provided inside the intake port 131 or the fan 14 may be provided inside both the intake port 131 and the exhaust port 1321. The filter screen 15 is disposed inside the air inlet 131 and the air outlet 132, and is used for blocking dust or mosquito from entering the housing 11, and keeping the interior of the housing 11 clean. Specifically, a filter mounting plate 16 may be disposed inside the air inlet 131 and the air outlet 132, an insertion space is formed between the filter mounting plate 16 and the case body 111 and the cover 112, so that the filter 15 may be inserted into the insertion space, and the fan 14 and the filter mounting plate 16 may be fixed by screws or bolts; the filter screen mounting plate 16 is provided with through holes so that air can pass through the filter screen mounting plate 16.
Fig. 3-8 illustrate an indirect evaporative cooling apparatus in some embodiments of the present utility model, which may include an electronic control apparatus 1 and an indirect evaporative cooling unit 2. The electric control equipment 1 is used for controlling the operation of the indirect evaporative cooling unit 2, and the electric control equipment 1 is an electric control box shown in fig. 1 and 2. The indirect evaporative cooling unit 2 for heat dissipation from a data center (not shown) may include a unit housing 21, a first air channel 22, a second air channel 23, a first fan 24, a second fan 25, a heat exchange core 26, and a spray device (not shown). The unit housing 21 serves as a housing of the entire indirect evaporative cooling unit 2, and is provided inside thereof with a first air passage 22 allowing outdoor air to circulate and a second air passage 23 allowing indoor air of the data center to circulate; the first air channel 22 includes an air inlet 221 and an air outlet 222, and the air inlet 221 and the air outlet 222 are all communicated with the outside; the second air channel 23 includes an air return opening 231 and an air supply opening 232, and the air return opening 231 and the air supply opening 232 are all communicated with the data center. The outdoor cool air entering the first air passage 22 from the air inlet 221 exchanges heat with the hot air in the data center room entering the second air passage 23 from the air return 231 at the heat exchange core 26.
The first fan 24 may be disposed in the first air passage 22, and is configured to discharge the outdoor air heat-exchanged in the first air passage 22 to the outside through the air outlet 222. The second fan 25 may be disposed in the second air passage 23, and is used to send the indoor air after heat exchange and cooling in the second air passage 23 back to the data center through the air supply opening 232. The heat exchange core 26 is square outside and is disposed in the unit housing 21 in an inclined manner, and is provided with an outdoor side passage and an indoor side passage (not shown) which are spaced apart from each other and are not communicated with each other, the outdoor side passage being communicated with the first air passage 22, and the indoor side passage being communicated with the second air passage 23. The hot air in the data center room enters the second air passage 23 from the return air inlet 231 and wall-exchanges heat with the outdoor cold air entering the first air passage 22 from the air inlet 221 in the heat exchange core 26, and the outdoor cold air passes through the outdoor side passage to flow through the heat exchange core 26, and the hot air in the data center room passes through the indoor side passage to flow through the heat exchange core 26. The indoor air after heat exchange and cooling returns to the data center room from the air supply opening 232, and the outdoor air after heat exchange is discharged to the outside from the air discharge opening 222.
The spraying device is arranged corresponding to the outdoor side channel of the heat exchange core 26, specifically, the spraying device can be arranged at a position above the heat exchange core 26 corresponding to the outdoor side channel, when the temperature of outdoor cold air is insufficient to cool indoor hot air, the spraying device can be started to spray water to the outdoor side channel, and the heat exchange efficiency of the heat exchange core 26 is improved by utilizing water evaporation and absorption heat, so that the temperature of the heat exchange core meets the heat exchange requirement. The indoor hot air cooling requirement can be met, and meanwhile, the humidity of the indoor hot air is not increased, so that the indoor hot air is cooled and returned to the data center through the air supply outlet, and the operation of electronic equipment in the data center is not influenced.
As shown in fig. 3, in one embodiment, the electronic control device 1 is provided separately from the indirect evaporative cooling unit 2. As shown in fig. 4, in one embodiment, the electronic control device 1 is disposed on the outer side of the indirect evaporative cooling unit 2, and in both embodiments, the fan 14 of the electronic control device 1 operates to draw air outside the electronic control device 1 into the electronic control device 1 through the air inlet 131 and to discharge the electronic control device 1 from the hot air outlet 132 in the electronic control device 1 to form a heat dissipation air flow to dissipate heat from the heat generating electrical components 12 of the electronic control device 1.
Referring to fig. 4 to 5 together, in another embodiment, the heat dissipation channel 13 of the electronic control device 1 is disposed in communication with the first air channel 22 of the indirect evaporative cooling unit 2, so that the outdoor air in the first air channel 22 can flow through the heat dissipation channel 13 of the electronic control device 1. In such an embodiment, the electronic control device 1 may be provided with no fan 14, or provided with a fan 14 but without activating the fan 14, which dissipates heat from the heat generating electrical components 12 of the electronic control device 1 by means of an air flow of the outdoor air in the first air passage 22 of the indirect evaporative cooling set 2. Specifically, the air inlet 131 of the electric control device 1 is provided in the first air passage 22 of the indirect evaporative cooling unit 2, and the air outlet 132 of the electric control device faces the outside of the indirect evaporative cooling unit 2.
It should be added that, when the flow of the outdoor air in the first air channel 22 cannot meet the heat dissipation requirement of the heating electrical component 12 of the electronic control device 1, the fan 14 can be kept working to strengthen the flow of the air, so as to meet the heat dissipation performance requirement.
Referring to fig. 7 to 8 together, in another embodiment, the heat dissipation channel 13 of the electronic control device 1 is disposed in communication with the second air channel 23 of the indirect evaporative cooling unit 2, so that the indoor air in the second air channel 23 can flow through the heat dissipation channel 13 of the electronic control device 1. In such an embodiment, the electronic control device 1 may be provided without the fan 14 or provided with the fan 14 but without activating the fan 14, which dissipates heat from the heat generating electrical components 12 of the electronic control device 1 by means of the flow of indoor air in the second air passage 23 of the indirect evaporative cooling set 2. Specifically, the air inlet 131 of the electronic control apparatus 1 is provided in the second air passage 23 of the indirect evaporative cooling unit 2, and the air outlet 132 of the electronic control apparatus is directed to the outside of the indirect evaporative cooling unit 2.
It should be added that, when the flow of the outdoor air in the second air channel 23 cannot meet the heat dissipation requirement of the heating electrical component 12 of the electronic control device 1, the fan 14 can be kept working to strengthen the flow of the air, thereby meeting the heat dissipation performance requirement.
It is to be understood that the above examples only represent preferred embodiments of the present utility model, which are described in more detail and are not to be construed as limiting the scope of the utility model; it should be noted that, for a person skilled in the art, the above technical features can be freely combined, and several variations and modifications can be made without departing from the scope of the utility model; therefore, all changes and modifications that come within the meaning and range of equivalency of the claims are to be embraced within their scope.
Claims (10)
1. The utility model provides an electronic control device, its characterized in that includes casing (11) and set up in generate heat electrical components (12) in casing (11), electronic control device still includes being located heat dissipation passageway (13) in casing (11), heat dissipation passageway (13) include air inlet (131) and gas vent (132), air inlet (131) and gas vent (132) interval set up in on casing (11).
2. The electronic control device according to claim 1, characterized in that the housing (11) comprises a case body (111) and a cover (112), the cover (112) being connected to the case body (111) so as to be openable and closable, the air inlet (131) being provided on the case body (111).
3. The electronic control device according to claim 2, characterized in that the exhaust port (132) is provided on the cover (112).
4. The electronic control device according to claim 1, further comprising a fan (14), the fan (14) being arranged at the exhaust port (132) and/or the intake port (131).
5. An electronic control device according to claim 4, characterized in that the fan (14) is arranged inside the exhaust opening (132) and/or inside the inlet opening (131).
6. The electronic control device according to claim 5, further comprising a filter screen (15) arranged inside the air inlet (131) and the air outlet (132).
7. An electronic control device according to claim 6, characterized in that the air inlet (131) and the air outlet (132) are provided in the form of louvers.
8. An indirect evaporative cooling apparatus comprising an indirect evaporative cooling unit (2), the indirect evaporative cooling unit (2) comprising a first air channel (22), a second air channel (23), a first fan (24), a second fan (25) and a heat exchange core (26); the first fan (24) is arranged in the first air channel (22), the second fan (25) is arranged in the second air channel (23), an outdoor side channel and an indoor side channel are arranged in the heat exchange core (26), the outdoor side channel is communicated with the first air channel (22), the indoor side channel is communicated with the second air channel (23), and the outdoor side channel and the indoor side channel are arranged at intervals;
-characterized in that it also comprises an electric control device according to any one of claims 1 to 7, the heat dissipation channel (13) of which communicates with the first air channel (22) or with the second air channel (23).
9. Indirect evaporative cooling device according to claim 8, wherein the air inlet (131) of the electrically controlled device is arranged in the first air channel (22).
10. Indirect evaporative cooling device according to claim 8, wherein the air inlet (131) of the electrically controlled device is arranged in the second air channel (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321800733.4U CN220254981U (en) | 2023-07-07 | 2023-07-07 | Electric control equipment and indirect evaporative cooling equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321800733.4U CN220254981U (en) | 2023-07-07 | 2023-07-07 | Electric control equipment and indirect evaporative cooling equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220254981U true CN220254981U (en) | 2023-12-26 |
Family
ID=89263685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321800733.4U Active CN220254981U (en) | 2023-07-07 | 2023-07-07 | Electric control equipment and indirect evaporative cooling equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220254981U (en) |
-
2023
- 2023-07-07 CN CN202321800733.4U patent/CN220254981U/en active Active
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