Disclosure of Invention
The invention aims to solve the technical problem that aiming at the defects in the prior art, the invention provides the small dehumidifier for the communication-in-motion antenna, which has the advantages of simple structure, reasonable design, small volume, low cost and convenience for installation.
In order to solve the technical problems, the invention adopts the technical scheme that: the utility model provides a move in and lead to small-size dehumidifier for antenna which characterized in that: including casing, the dehumidification mechanism of setting in the casing and the drain pipe of setting in the casing bottom, dehumidification mechanism is including condensation piece, refrigeration piece and the fin that meets in proper order, refrigeration piece refrigeration face is laminated with condensation piece planarization mutually, the refrigeration piece face of heating is laminated with the fin mutually, be provided with the fan on the fin, condensation piece, refrigeration piece, fin and fan are all laid along the width direction parallel of casing, the casing is for having open-ended casing, the length of casing is 115cm ~ 120cm, the width of casing is 79cm ~ 84cm, the height of casing is 25cm ~ 30 cm.
The small dehumidifier for the communication-in-motion antenna is characterized in that: the heat sink is provided with a mounting bracket for mounting the fan in a matching manner, and two ends of the mounting bracket are fixedly connected with two side walls of the shell;
the condensing sheet, the refrigerating sheet and the radiating sheet are fixedly connected with the mounting bracket.
The small dehumidifier for the communication-in-motion antenna is characterized in that: the bottom surface of the shell is gradually inclined from the periphery to the center of the shell, and a drain hole communicated with the drain pipe is formed in the center of the bottom of the shell.
The small dehumidifier for the communication-in-motion antenna is characterized in that: the diameter of the drain hole is 6 mm-9 mm, and the height of the drain hole is 15 mm-17 mm.
The small dehumidifier for the communication-in-motion antenna is characterized in that: and heat-conducting silica gel layers are respectively coated on the binding surfaces of the refrigerating surface and the condensing sheet and the binding surfaces of the heating surface and the radiating fins of the refrigerating sheet.
The small dehumidifier for the communication-in-motion antenna is characterized in that: the mounting bracket is a clip-shaped bracket with an opening part, the clip-shaped bracket comprises a first connecting plate, second connecting plates arranged at two ends of the first connecting plate and a third connecting plate arranged on the second connecting plate, and the first connecting plate, the second connecting plate and the third connecting plate are integrally formed;
the first connecting plate is provided with a mounting hole for mounting a fan.
The small dehumidifier for the communication-in-motion antenna is characterized in that: the second connecting plate is fixedly connected with two side walls of the shell through first screws;
the condensing sheet, the refrigerating sheet and the radiating sheet are fixedly connected with the first connecting plate through second screws;
and the third connecting plate is fixedly connected with the radiating fin through a third screw.
Compared with the prior art, the invention has the following advantages:
1. the invention has the advantages of simple structure, reasonable design, convenient processing and manufacturing and low cost.
2. According to the invention, the dehumidifying mechanism is arranged, the refrigerating surface of the refrigerating piece is attached to the condensing piece, so that the condensing piece is at a low temperature, the condensing piece forms water vapor in humid air into condensed water, the heating surface of the refrigerating piece is connected with the radiating fin, heat emitted in the process of forming the condensed water is radiated through the radiating fin, the formed condensed water is discharged out of the antenna housing through the drain pipe, the air in the antenna housing is kept dry, and the good working environment of each component is ensured.
3. According to the invention, the fan is arranged, so that the heat dissipation of the heat dissipation fins is realized, the normal work of the heat dissipation fins is ensured, the air in the antenna housing continuously flows through the condensation sheet, the formation of condensed water on the condensation sheet is accelerated, the structure is simple, and the condensation effect is improved.
4. The condensing sheet, the refrigerating sheet, the radiating sheet and the fan are arranged in parallel along the width direction of the shell, so that the dehumidifier is convenient to mount, and meanwhile, the occupied space for mounting is reduced, and the volume of the dehumidifier is reduced.
5. The invention has small volume, low cost, small occupied space, low failure rate, simple maintenance and strong practicability, and is suitable for dehumidification in a closed small space.
In conclusion, the moisture removal device is simple in structure, reasonable in design, small in size, low in cost and convenient to install, water vapor in humid air in the antenna housing is formed into condensed water and discharged out of the antenna housing through the moisture removal mechanism, air in the antenna housing is kept dry, the working environment of each component is good, the practicability is high, and the moisture removal device is convenient to popularize and use.
The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.
Detailed Description
As shown in fig. 1, 2 and 3, the dehumidifying device comprises a shell 6, a dehumidifying mechanism arranged in the shell 6 and a drain pipe 7 arranged at the bottom of the shell 6, wherein the dehumidifying mechanism comprises a condensing sheet 1, a refrigerating sheet 2 and a radiating sheet 3 which are connected in sequence, a refrigerating surface of the refrigerating sheet 2 is attached to a flat surface of the condensing sheet 1, a heating surface of the refrigerating sheet 2 is attached to the radiating sheet 3, a fan 5 is arranged on the radiating sheet 3, the condensing sheet 1, the refrigerating sheet 2, the radiating sheet 3 and the fan 5 are all arranged in parallel along the width direction of the shell 6, the shell 6 is a shell with an opening, the length of the shell 6 is 115 cm-120 cm, the width of the shell 6 is 79 cm-84 cm, and the height of the shell 6 is 25 cm-30 cm.
In the actual use process, the upper part and the lower part of the shell 6 are both in an open shape, and the upper part of the shell 6 is in the open shape, so that the air in the antenna housing can conveniently circulate, the air in the antenna housing can better contact with the condensing sheet 1, and the formation of condensed water is accelerated; the lower part of casing 6 sets up to the opening form, can be with the comdenstion water discharge casing 6 that forms outside, can be with the comdenstion water discharge that forms again in the well lead to the antenna outside, guarantee simultaneously dry in dehumidification mechanism and the antenna house reduces the fault rate of each components and parts in dehumidification mechanism and the antenna house.
In the in-service use, 2 refrigeration faces of refrigeration piece are laminated with condensation piece 1 mutually for condensation piece 1 is under the low temperature, and condensation piece 1 forms the comdenstion water with the vapor in the humid air in the antenna house, and the 2 heating face of refrigeration piece is connected with fin 3, and the heat that forms the comdenstion water in-process and emit dispels the heat through fin 3, and the comdenstion water of formation passes through drain pipe 7 discharge antenna house, keeps the air drying in the antenna house, ensures that each components and parts operational environment is good.
In the practical use process, the condensing sheet 1, the refrigerating sheet 2, the radiating sheet 3 and the fan 5 are arranged in parallel along the width direction of the shell 6, so that the installation is convenient, meanwhile, the occupied space for installation is reduced, and the volume of the dehumidifier is reduced.
In this embodiment, the heat sink 3 is provided with a mounting bracket 4 for mounting a fan 5 in a matching manner, and two ends of the mounting bracket 4 are fixedly connected with two side walls of the housing 6;
the condensing sheet 1, the refrigerating sheet 2 and the radiating sheet 3 are fixedly connected with the mounting bracket 4.
In the actual use process, the number of the fans 5 is two, the two fans 5 are respectively a first fan 5-1 and a second fan 5-2, and the first fan 5-1 and the second fan 5-2 are arranged on the same vertical plane. The first fan 5-1 and the second fan 5-2 are arranged, so that heat on the radiating fins 3 can be taken away, air circularly flows through rotation of the fans, the temperature of the radiating fins 3 is reduced, air continuously flows through the condensing fins with the acceleration of rotation of the fans, formation of condensed water on the condensing fins 1 is accelerated, and dehumidification time is shortened.
In the practical use process, the air inlets of the first fan 5-1 and the second fan 5-2 are both installed towards one side of the heat radiating fin 3, if the air inlets are installed reversely, the first fan 5-1 and the second fan 5-2 can blow the high temperature on the heat radiating fin 3 to one side of the condensing fin 1, so that not only is the condensation of water vapor in the humid air on the condensing fin 1 unfavorable, but also the condensed water drops can be quickly evaporated, and the dehumidification effect cannot be achieved.
As shown in fig. 4, in this embodiment, the bottom surface of the housing 6 is gradually inclined from the periphery to the center thereof, and a drain hole 7-1 communicating with the drain pipe 7 is formed in the center of the bottom of the housing 6.
In the actual use process, the bottom surface of the shell 6 is gradually inclined from the periphery to the center thereof, so that the formed condensed water can easily flow into the drain hole 7-1 arranged at the center of the bottom of the shell 6, and the condensed water can be better drained.
In the practical use process, the drain pipe 7 is a spiral drain pipe and is positioned outside the radome, and due to the arrangement of the spiral drain pipe, on one hand, condensed water formed on the condensation sheet 1 can be drained through the spiral drain pipe through the drain hole, and the sealed state of the radome is still ensured; on the other hand, can prevent that outside air from in the drain pipe 7 gets into the antenna house, improve the dehumidification effect in the antenna house.
In the embodiment, the diameter of the drain hole 7-1 is 6 mm-9 mm, and the height of the drain hole 7-1 is 15 mm-17 mm, so that condensed water formed by the condensation piece 1 can smoothly enter the drain pipe 7 through the drain hole 7-1, and can be conveniently connected with the drain pipe 7, the drain pipe 7 can be hermetically connected with the drain hole 7-1, and the condensed water formed by the condensation piece 1 is prevented from entering the radome.
In this embodiment, the binding surfaces of the refrigerating surface of the refrigerating plate 2 and the condensing plate 1 and the binding surfaces of the heating surface of the refrigerating plate 2 and the radiating fins 3 are coated with a heat-conducting silica gel layer.
In the in-service use process, all be scribbled heat conduction silica gel layer on 2 refrigeration faces of refrigeration piece and the face of generating heat, can not only with the low temperature fast transfer to the condensation piece 1 of 2 refrigeration faces of refrigeration piece on, can generate heat the high temperature fast transfer to fin 3 on the face with refrigeration piece 2 in addition, dispel the heat fast through fin 3.
In the actual use process, the refrigerating piece 2 is a semiconductor refrigerating piece, the model of the semiconductor refrigerating piece is Peltier TEC1-12706/12708, the refrigerating piece is low in energy consumption, small in size, relatively high in refrigerating capacity, capable of working at any position, strong in shock resistance and vibration resistance, capable of adjusting refrigerating power by changing current intensity, free of refrigerant, economical and environment-friendly.
As shown in fig. 5 and 6, in the present embodiment, the mounting bracket 4 is a clip bracket having an opening, the clip bracket includes a first connecting plate 4-1, a second connecting plate 4-2 disposed at both ends of the first connecting plate, and a third connecting plate 4-3 disposed on the second connecting plate, and the first connecting plate 4-1, the second connecting plate 4-2, and the third connecting plate 4-3 are integrally formed;
the first connecting plate 4-1 is provided with a mounting hole 4-4 for mounting a fan 5.
In this embodiment, the second connecting plate 4-2 is fixedly connected to two side walls of the housing 6 through first screws 9;
the condensing sheet 1, the refrigerating sheet 2 and the radiating sheet 3 are fixedly connected with the first connecting plate 4-1 through second screws 8;
the third connecting plate 4-3 is fixedly connected with the heat radiating fin 3 through a third screw 10.
In the practical use process, the first connecting plate 4-1 and the radiating fins 3 are arranged in parallel, so that the installation is convenient.
In the in-service use process, the setting of the square-shaped support with the opening part is convenient for being fixedly connected with the shell 6 and the radiating fins, the area covered by the radiating fins is reduced, the radiating fins 3 are convenient to radiate, the installation is simple and convenient, and the using effect is good.
In the practical use process, the screw rod portion in the second screw 8 sequentially passes through the fixing holes in the condensation sheet 1, the refrigeration sheet 2 and the cooling fin 3 to enter the fixing holes in the first connecting plate 4-1 and be fixedly connected with the nut, so that the condensation sheet 1, the refrigeration sheet 2 and the cooling fin 3 can be fixed in the shell 6, and the situation that the condensation sheet 1, the refrigeration sheet 2 or the cooling fin 3 in the dehumidification mechanism are loosened in the motion process of the communication antenna to generate dislocation is prevented, and the dehumidification effect of the dehumidification mechanism is influenced.
In practical use, a nylon gasket is arranged at the joint of the second screw 8 and the condensation sheet 1, and the nylon gasket is arranged to reduce heat transfer between the condensation sheet 1 and the heat dissipation fins 3.
In the practical use process, the length, the width and the height of the condensation sheet 1 are respectively 60mm, 40mm and 17mm, the length, the width and the height of the refrigeration sheet 2 are respectively 40mm, 40mm and 3.6mm, and the length, the width and the height of the radiating fin 3 are respectively 110mm, 40mm and 17 mm.
In the practical use process, the shell 6 is provided with a power interface, the power supplies of the condensing sheet 1, the refrigerating sheet 2, the radiating sheet 3 and the fan 5 are all supplied by the power supply system in the antenna housing, a power supply part is not required to be arranged, and the size and the cost of the dehumidifier are reduced.
When the invention is used, the antenna is installed at the bottom in the antenna housing, a circle of sealant is smeared around a reserved installation hole in the antenna housing, the communication antenna is ensured to be in a sealed state after installation, a power supply system in the antenna housing supplies power to the condensation sheet 1, the refrigeration sheet 2, the radiating sheet 3 and the fan 5, the condensation sheet 1, the refrigeration sheet 2, the radiating sheet 3 and the fan 5 are in a working state, the refrigeration surface of the refrigeration sheet 2 is attached to the condensation sheet 1, so that the condensation sheet 1 is at a low temperature, the condensation sheet 1 works to form water vapor in humid air into condensed water, the heating surface of the refrigeration sheet 2 is connected with the radiating sheet 3, heat emitted in the process of forming the condensed water is radiated through the radiating sheet 3, the heat on the radiating sheet 3 is taken away by the fan 5, the air is circulated through the rotation of the fan 5 to further reduce the temperature of the radiating sheet 3, and the rotation of the fan 5 enables the air in the antenna housing to continuously flow through the condensation sheet 1, the formation of the condensed water on the condensing sheet 1 is accelerated, the condensed water is formed and is discharged out of the antenna housing through the drain pipe 7, the air in the antenna housing is kept dry, the working environment of each component is ensured to be good, and the service life of the communication-in-the-moving antenna is prolonged. Through test tests, when the temperature in the antenna hood is 25 ℃ and the air humidity is 65 +/-20% RH, water can be discharged in 3 minutes, and the dehumidifier is small in size, low in cost, good in dehumidification effect, short in required time, stable and reliable in performance and strong in practicability.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and all simple modifications, variations and equivalent structural changes made to the above embodiment according to the technical spirit of the present invention still fall within the compensation scope of the technical solution of the present invention.