CN214506257U - Dehumidification device and dehumidification system - Google Patents
Dehumidification device and dehumidification system Download PDFInfo
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- CN214506257U CN214506257U CN202120365737.9U CN202120365737U CN214506257U CN 214506257 U CN214506257 U CN 214506257U CN 202120365737 U CN202120365737 U CN 202120365737U CN 214506257 U CN214506257 U CN 214506257U
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- dehumidification
- peltier
- soaking plate
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- cabinet
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Abstract
The utility model provides a dehydrating unit and dehumidification system, relates to dehumidification technical field, including peltier refrigerator and first soaking board, peltier refrigerator sets up in the inside of the cabinet body, and first soaking board sets up in the outside of the cabinet body, and peltier refrigerator is including being relative cold side and the hot side that sets up, and the hot side of peltier refrigerator is laminated with one side of first soaking board mutually through the lateral wall of the cabinet body. The dehumidifying device and the dehumidifying system have a good dehumidifying effect and can achieve the purpose of effectively preventing condensation.
Description
Technical Field
The utility model relates to a dehumidification technology field particularly, relates to a dehydrating unit and dehumidification system.
Background
The ring main unit has the advantages of simple structure, small volume, safe power supply, capability of improving power supply parameters and performance and the like, and is widely applied to distribution stations and box-type substations of load centers such as urban residential districts, high-rise buildings, large public buildings, factory enterprises and the like. Because the looped netowrk cabinet inner space is narrow, the interphase distance is little, and the cabinet body is sealed, and components and parts and binding post in the cabinet are affected with damp easily and take place short circuit or ground fault, lead to the insulating properties of equipment to reduce, cause the emergence of accident easily, consequently, the control of the interior air humidity of looped netowrk cabinet and prevent the condensation and be the important measure of guarantee equipment normal operating.
In the prior art, the main means adopted for dehumidifying and preventing condensation of the ring main unit are as follows: electric heating, adsorption and moisture removal, fan convection, daub plugging, condensation and dehumidification and the like. The condensing dehumidification has the advantages of real dehumidification, no outdoor air convection and recyclable work, and is the most suitable technical direction for air dehumidification in the ring main unit. The most key element influencing the condensation dehumidification effect is refrigeration equipment, and the refrigeration equipment aiming at the small space of the ring main unit mainly comprises compressor circulation refrigeration and Peltier refrigeration. The basic principle of Peltier refrigeration is that after voltage is applied to two sides of a semiconductor wafer, one side of the semiconductor wafer is cooled, and the other side of the semiconductor wafer is heated, so that the Peltier refrigeration device has the advantages of no device movement and no failure rate in the refrigeration process, and is refrigeration equipment most suitable for air dehumidification in a ring main unit.
However, if the temperature of the hot side cannot be lowered in time, the cold side is not cold, and the hot side is hotter as a result of the power on of the peltier cooler, and normal operation cannot be guaranteed. At present, heat dissipation of the hot side of the Peltier refrigerator in the market mainly depends on an aluminum or copper radiator, the heat dissipation capacity is limited, the refrigerating effect of the Peltier refrigerator is poor, the condensing and dehumidifying efficiency is affected, and particularly under the condition of high outdoor temperature, the Peltier refrigerator cannot refrigerate directly.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a dehydrating unit and dehumidification system have better dehumidification effect, can reach the purpose of effectively preventing the condensation.
The embodiment of the utility model is realized like this:
an aspect of the embodiment of the utility model provides a dehydrating unit for cabinet body dehumidification, including peltier refrigerator and first soaking board, peltier refrigerator set up in the inside of the cabinet body, first soaking board set up in the outside of the cabinet body, peltier refrigerator is including being relative cold side and the hot side that sets up, peltier refrigerator's hot side passes through the lateral wall of the cabinet body with one side of first soaking board is laminated mutually. The dehumidifying device has a good dehumidifying effect and can achieve the purpose of effectively preventing condensation.
Optionally, the vapor chamber further comprises a heat pipe, wherein the heat pipe is arranged on the first vapor chamber, and one end of the heat pipe extends out of the first vapor chamber.
Optionally, the vapor chamber further comprises a fin arranged on one side of the heat pipe extending out of the first vapor chamber.
Optionally, the number of the fins includes a plurality of fins, and the plurality of fins are arranged at intervals and uniformly along the extending direction of the heat pipe.
Optionally, the fins are in a circular ring sheet-like structure.
Optionally, the peltier cooler further comprises a heat exchanger, wherein the heat exchanger is attached to the cold side of the peltier cooler.
Optionally, the heat exchanger further comprises a second soaking plate, and the second soaking plate is attached to and arranged between the heat exchanger and the peltier cooler.
Optionally, the vapor chamber further comprises a water collecting tank, wherein the water collecting tank is arranged below the heat exchanger and the second vapor chamber and is used for collecting condensed water generated by the heat exchanger and the second vapor chamber.
Optionally, the heat sink is disposed on a side of the first soaking plate away from the peltier cooler, and the heat sink is communicated with the water collecting tank.
The embodiment of the utility model provides a further aspect provides a dehumidification system, including the cabinet body and foretell dehumidification device, dehumidification device's paltie refrigerator set up in the inside of the cabinet body, dehumidification device's first soaking plate set up in the outside of the cabinet body. The dehumidifying device has a good dehumidifying effect and can achieve the purpose of effectively preventing condensation.
The utility model discloses beneficial effect includes:
the dehumidification device comprises a Peltier refrigerator, the Peltier refrigerator is arranged in the cabinet body, the Peltier refrigerator comprises a cold side and a hot side which are oppositely arranged, and the Peltier refrigerator has the advantages of small size, high action speed and the like, so that the dehumidification device can play a dehumidification role on the cabinet body on the premise of not increasing the floor area of the cabinet body and not influencing the arrangement of electronic elements in the cabinet body. The dehumidification device further comprises a first soaking plate, the first soaking plate is arranged outside the cabinet body, and the hot side of the Peltier refrigerator is attached to one side of the first soaking plate through the side wall of the cabinet body. Compared with the prior art that the heat side of the Peltier refrigerator is radiated through a common aluminum or copper radiator, the dehumidifying device provided by the implementation utilizes the first soaking plate to radiate the heat side of the Peltier refrigerator, even if the Peltier refrigerator in the cabinet body has the characteristics of small area and large heat, the first soaking plate can still radiate the heat of the heat side of the Peltier refrigerator into the air efficiently and quickly through the transmission mode of the heat source opposite to the point heat source, so that the temperature of the heat side of the Peltier refrigerator is obviously reduced, the normal work of the Peltier refrigerator is ensured, the dehumidifying effect of the Peltier refrigerator is obviously improved, and further when the dehumidifying device is used for dehumidifying the cabinet body, the aim of effectively preventing condensation can be achieved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural diagram of a dehumidifying apparatus according to a first embodiment of the present invention;
fig. 2 is a schematic structural diagram of a dehumidifying apparatus according to a second embodiment of the present invention;
fig. 3 is a schematic structural diagram of a dehumidifying apparatus according to a third embodiment of the present invention;
fig. 4 is a schematic structural diagram of a dehumidifying apparatus according to a fourth embodiment of the present invention.
Icon: 100. 200, 300, 400-dehumidification devices; 10-peltier cooler; 20-a first soaking plate; 30-a heat pipe; 40-a fin; 50-a second soaking plate; 60-a heat exchanger; 70-a water collecting tank; 80-a heat sink; 500-cabinet body; 600-dehumidification system.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; either directly or indirectly through intervening media, or may be internal to both elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In 1834, when a french physicist Jean Peltier discovered that a current passes through a circuit composed of different conductors, in addition to irreversible joule heat, a heat absorption and a heat release phenomenon respectively occurred at joints of the different conductors along with the difference of current directions, and this phenomenon is called the Peltier effect.
Since the recent past, the peltier effect is applied to semiconductors, and thus, as a cooling device, peltier cooler, is applied to the fields of national defense, industry, agriculture, medical treatment, daily life, and the like, and its main advantages include: the Peltier refrigerator has small size, and can be made into a small refrigerator or even a micro refrigerator; the peltier cooler is light in weight, and the micro-cooler can often be as light as a few grams; the Peltier refrigerator has no mechanical transmission, so that no noise is generated during working, and the problem of failure rate is solved; the Peltier refrigerator does not need working media such as liquid, gas and the like, so that the environment is not polluted, and the refrigeration parameters are not influenced by space and gravity; the Peltier refrigerator can accurately and conveniently adjust the refrigerating speed by adjusting the magnitude of the working current; the peltier cooler can make the cooler change from a cooling state to a heating state by switching the direction of the working current, that is, the cold side of the peltier cooler changes to the hot side and the hot side changes to the cold side at the same time; the Peltier refrigerator has the advantages of high action speed, long service life and convenient operation and control.
However, if the temperature of the hot side cannot be lowered in time, the cold side is not cold, and the hot side is hotter as a result of the power on of the peltier cooler, and normal operation cannot be guaranteed. At present, heat dissipation of the hot side of the Peltier refrigerator in the market mainly depends on an aluminum or copper radiator, the heat dissipation capacity is limited, the refrigerating effect of the Peltier refrigerator is poor, the condensing and dehumidifying efficiency is affected, and particularly under the condition of high outdoor temperature, the Peltier refrigerator cannot refrigerate directly.
Therefore, the application provides a dehydrating unit and dehumidification system 600 to it is limited to solve among the prior art hot side heat-sinking capability of peltier refrigerator, leads to the not good problem of peltier refrigerator refrigeration effect, thereby makes this dehydrating unit and dehumidification system 600, has better dehumidification effect, when this dehydrating unit is used for the dehumidification of cabinet body 500, can reach the purpose of effectively preventing the condensation.
First embodiment
Referring to fig. 1, the present embodiment provides a dehumidifying apparatus 100 for dehumidifying a cabinet 500, including a peltier cooler 10 and a first soaking plate 20, the peltier cooler 10 is disposed inside the cabinet 500, the first soaking plate 20 is disposed outside the cabinet 500, the peltier cooler 10 includes a cold side and a hot side which are oppositely disposed, and the hot side of the peltier cooler 10 is attached to one side of the first soaking plate 20 through a side wall of the cabinet 500. The dehumidifying device 100 can achieve a good dehumidifying effect and can achieve the purpose of effectively preventing condensation.
It should be noted that, firstly, as shown in fig. 1, the dehumidifying apparatus 100 includes a peltier cooler 10, the peltier cooler 10 is disposed inside the cabinet 500, and the peltier cooler 10 includes a cold side and a hot side which are oppositely disposed, because the peltier cooler 10 has advantages of small size and fast action speed, the dehumidifying apparatus 100 can dehumidify the cabinet 500 without increasing the floor space of the cabinet 500 and without affecting the arrangement of the electronic components in the cabinet 500.
Secondly, the heat pipe makes full use of the heat conduction principle and the rapid heat transfer property of the phase change medium, the heat of the heating object can be rapidly transferred out of the heat source through the heat pipe, the heat conduction capability of the heat pipe exceeds that of any known metal, and the maximum heat conductivity of the heat pipe can reach 400 times that of copper. Therefore, compared with the prior art that the heat of the peltier cooler is dissipated through a common aluminum or copper radiator, the heat pipe is used for dissipating the heat of the peltier cooler, the temperature of the hot side of the peltier cooler can be timely reduced, the peltier cooler is guaranteed to normally work, and the dehumidification effect of the peltier cooler is improved.
The heat pipe can be regarded as a one-dimensional heat pipe, and the first soaking plate 20 can be regarded as a two-dimensional heat pipe, compared with the transfer mode of the point heat source to the point heat source of the one-dimensional heat pipe, the transfer mode of the point heat source of the first soaking plate 20 to the surface heat source has the advantages of large contact area, large flow cross section, fast diffusion of internal medium, fast and uniform dispersion (i.e. soaking) of heat, and higher overall heat exchange efficiency than the one-dimensional heat pipe.
Therefore, as shown in fig. 1, in the present embodiment, the dehumidifying apparatus 100 further includes a first soaking plate 20, the first soaking plate 20 is disposed outside the cabinet 500, and the hot side of the peltier cooler 10 is attached to one side of the first soaking plate 20 through the side wall of the cabinet 500. Thus, even though the peltier cooler 10 in the cabinet 500 has the characteristics of small area and large heat, the first soaking plate 20 can efficiently and rapidly radiate the heat of the hot side of the peltier cooler 10 into the air through the transmission manner of the point heat source to the surface heat source, thereby significantly reducing the temperature of the hot side of the peltier cooler 10, ensuring the normal operation of the peltier cooler 10, and significantly improving the dehumidification effect of the peltier cooler 10.
As described above, the dehumidifying apparatus 100 includes the peltier cooler 10, the peltier cooler 10 is disposed inside the cabinet 500, and the peltier cooler 10 includes a cold side and a hot side which are oppositely disposed, and since the peltier cooler 10 has advantages of small size, fast action speed, and the like, the dehumidifying apparatus 100 can perform a dehumidifying function on the cabinet 500 without increasing a floor area of the cabinet 500 and without affecting arrangement of electronic components in the cabinet 500. The dehumidifying apparatus 100 further includes a first soaking plate 20, the first soaking plate 20 is disposed outside the cabinet 500, and a hot side of the peltier cooler 10 is attached to one side of the first soaking plate 20 through a side wall of the cabinet 500. Compared with the prior art that the heat side of the peltier cooler is radiated by a common aluminum or copper radiator, the dehumidification device 100 provided by the embodiment utilizes the first soaking plate 20 to radiate the heat side of the peltier cooler 10, even if the peltier cooler 10 in the cabinet 500 has the characteristics of small area and large heat, the first soaking plate 20 can efficiently and quickly radiate the heat of the heat side of the peltier cooler 10 into the air by the transmission mode of the point heat source to the surface heat source, so that the temperature of the heat side of the peltier cooler 10 is remarkably reduced, the peltier cooler 10 is ensured to normally work, the dehumidification effect of the peltier cooler 10 is remarkably improved, and the dehumidification device 100 can achieve the purpose of effectively preventing condensation when being used for dehumidifying the cabinet 500.
Second embodiment
Referring to fig. 2, the present embodiment provides a dehumidifier 200, which is different from the foregoing embodiments in that in the present embodiment, the dehumidifier 200 further includes a heat pipe 30, the heat pipe 30 is disposed on the first soaking plate 20, and one end of the heat pipe 30 extends out of the first soaking plate 20.
Further, the dehumidifying apparatus 200 further includes a fin 40, and the fin 40 is disposed on a side of the heat pipe 30 extending out of the first soaking plate 20. In the present embodiment, the number of the fins 40 includes a plurality of fins 40, and the plurality of fins 40 are arranged at intervals and uniformly along the extending direction of the heat pipe 30. Optionally, the fins 40 are in a circular sheet-like configuration.
It should be noted that, as shown in fig. 2, in the present embodiment, in addition to the heat dissipation of the hot side of the peltier cooler 10 by the first soaking plate 20, the heat pipe 30 is also used to dissipate the heat of the hot side of the peltier cooler 10, and the fins 40 are also used to dissipate the heat of the heat pipe 30, so as to further dissipate the heat of the hot side of the peltier cooler 10 into the air, so that the dehumidifying apparatus 200 has a better dehumidifying effect, and when the dehumidifying apparatus 200 is used for dehumidifying the cabinet 500, the purpose of effectively preventing condensation can be achieved.
It should be noted that the number of the fins 40 in the drawings is only for illustrative purposes and is not intended to limit the number of the fins 40 in particular, and those skilled in the art should be able to select and design the number appropriately according to the actual situation.
Third embodiment
Referring to fig. 3, the present embodiment provides a dehumidification device 300, which is different from the foregoing embodiments in that in the present embodiment, the dehumidification device 300 further includes a heat exchanger 60, and the heat exchanger 60 is attached to the cold side of the peltier cooler 10 to increase the heat exchange area of the cold side of the peltier cooler 10, so as to effectively reduce the temperature in the cabinet 500.
Further, the dehumidifying device 300 further includes a second soaking plate 50, and the second soaking plate 50 is attached and disposed between the heat exchanger 60 and the peltier cooler 10 to increase the contact area between the peltier cooler 10 and the heat exchanger 60, so as to realize an isothermal dehumidifying process, improve the thermal efficiency of the dehumidifying process, and reduce the energy consumption of the dehumidifying device 300.
Further, the dehumidifying apparatus 300 further includes a water collecting groove 70, and the water collecting groove 70 is disposed below the heat exchanger 60 and the second soaking plate 50 and is used for collecting the condensed water generated by the heat exchanger 60 and the second soaking plate 50, so that the condensed water generated by the heat exchanger 60 and the second soaking plate 50 is discharged out of the cabinet 500 through the water collecting groove 70.
Fourth embodiment
Referring to fig. 4, the present embodiment provides a dehumidifying apparatus 400, which is different from the foregoing embodiments in that in the present embodiment, the dehumidifying apparatus 400 further includes a heat sink 80, the heat sink 80 is disposed on a side of the first soaking plate 20 away from the peltier cooler 10, and the heat sink 80 is communicated with the water collecting tank 70.
It should be noted that, in the foregoing embodiment, the cooling capacity of the condensed water discharged to the outside of the cabinet 500 through the water collecting tank 70 and the potential evaporation cooling capacity are not utilized, for this reason, the dehumidifying apparatus 400 provided in this embodiment further includes the heat sink 80, the heat sink 80 is disposed on one side of the first soaking plate 20 away from the peltier cooler 10, the heat sink 80 is communicated with the water collecting tank 70, so as to pump the condensed water to the heat sink 80 through the capillary force of the heat sink 80 in the counter-gravity operation, thereby utilizing the cooling effect caused by the low temperature of the condensed water and the temperature difference between the dry and wet balls to assist in cooling the first soaking plate 20, and further improving the utilization efficiency of the cooling capacity of the dehumidifying apparatus 400.
Fifth embodiment
Referring to fig. 1 to 4, the present embodiment provides a dehumidification system 600, which includes a cabinet 500 and the dehumidification device 100, the dehumidification device 200, the dehumidification device 300, and the dehumidification device 400 in any of the above embodiments, wherein the peltier cooler 10 of the dehumidification device 100, the dehumidification device 200, the dehumidification device 300, and the dehumidification device 400 is disposed inside the cabinet 500, and the first soaking plate 20 of the dehumidification device 100, the dehumidification device 200, the dehumidification device 300, and the dehumidification device 400 is disposed outside the cabinet 500. Therefore, the dehumidification system 600 provided by this embodiment includes all the technical features of the dehumidification device 100/the dehumidification device 200/the dehumidification device 300/the dehumidification device 400 in any one of the above embodiments, so as to have all the advantages of the dehumidification device 100/the dehumidification device 200/the dehumidification device 300/the dehumidification device 400 in any one of the above embodiments, and since the technical features and advantages of the dehumidification device 100/the dehumidification device 200/the dehumidification device 300/the dehumidification device 400 in any one of the above embodiments have been described in detail in the foregoing embodiments, detailed description thereof is omitted.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a dehydrating unit for cabinet body dehumidification, its characterized in that, including peltier refrigerator and first soaking board, peltier refrigerator set up in the inside of the cabinet body, first soaking board set up in the outside of the cabinet body, peltier refrigerator is including being relative cold side and the hot side that sets up, peltier refrigerator's hot side passes through the lateral wall of the cabinet body with one side of first soaking board is laminated mutually.
2. The dehumidifying device according to claim 1, further comprising a heat pipe disposed on the first soaking plate, and one end of the heat pipe protrudes out of the first soaking plate.
3. The dehumidifying device according to claim 2 further comprising a fin provided on a side of the heat pipe protruding from the first soaking plate.
4. The dehumidification device according to claim 3, wherein the number of the fins is plural, and the plural fins are arranged at intervals and uniformly along the extending direction of the heat pipe.
5. A dehumidifying device as claimed in claim 3 or 4 wherein the fins are of circular sheet-like configuration.
6. A dehumidifying device as claimed in claim 1 further comprising a heat exchanger which is disposed adjacent the cold side of the peltier cooler.
7. The dehumidification apparatus according to claim 6, further comprising a second soaking plate, wherein the second soaking plate is fittingly disposed between the heat exchanger and the Peltier refrigerator.
8. The dehumidification apparatus according to claim 7, further comprising a water collection tank disposed below the heat exchanger and the second soaking plate for collecting condensed water generated by the heat exchanger and the second soaking plate.
9. The dehumidification apparatus according to claim 8, further comprising a heat sink disposed on a side of said first soaking plate remote from said Peltier cooler, said heat sink being in communication with said water collection tank.
10. A dehumidification system comprising a cabinet and a dehumidification device according to any one of claims 1 to 9, the peltier cooler of the dehumidification device being disposed inside the cabinet and the first soaking plate of the dehumidification device being disposed outside the cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120365737.9U CN214506257U (en) | 2021-02-09 | 2021-02-09 | Dehumidification device and dehumidification system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120365737.9U CN214506257U (en) | 2021-02-09 | 2021-02-09 | Dehumidification device and dehumidification system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214506257U true CN214506257U (en) | 2021-10-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120365737.9U Expired - Fee Related CN214506257U (en) | 2021-02-09 | 2021-02-09 | Dehumidification device and dehumidification system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214506257U (en) |
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2021
- 2021-02-09 CN CN202120365737.9U patent/CN214506257U/en not_active Expired - Fee Related
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