CN217425961U

CN217425961U - Cold and hot channel closed dehumidifier structure

Info

Publication number: CN217425961U
Application number: CN202221237759.8U
Authority: CN
Inventors: 蔡增; 孙起伟; 徐驰; 张磊; 王健; 徐刚
Original assignee: Shenyang Wonderful Technology Co ltd
Current assignee: Shenyang Wonderful Technology Co ltd
Priority date: 2022-05-23
Filing date: 2022-05-23
Publication date: 2022-09-13
Anticipated expiration: 2032-05-23

Abstract

The utility model discloses a closed dehumidifier structure of cold and hot passageway, include: the device comprises a controller, a data acquisition unit, an airflow channel, a water condensation unit and a dehumidification unit; the air flow channel comprises a fan baffle, a dehumidifier shell, a dehumidifier back plate and a hot end radiating fin, the water condensing unit comprises a plastic water receiving box, a silica gel water pipe and a liquid level alarm sensor, and the dehumidifying unit comprises a hot end radiating fin, a cold end radiating fin, a refrigerating semiconductor, a cold end fan and a hot end fan; the data acquisition unit comprises an external socket, a control panel, a temperature and humidity sensor, a cold end thermistor and a hot end thermistor, and the cold and hot ends of the dehumidifier are separated, so that the cold and hot separation can be used for effectively controlling the air flow in the cold and hot ends, and controlling the flow of each cold and hot channel by adjusting the revolution number of a fan at the cold and hot ends, thereby increasing the dehumidification efficiency.

Description

Cold and hot channel closed dehumidifier structure

Technical Field

The utility model relates to a dehumidification technical field, concretely relates to closed dehumidifier structure of cold and hot passageway.

Background

A lot of electricians generally reflect, can discover more or less all can have moist phenomenon in the switch board when maintaining the switch board, and some switch boards are moist serious very much, and cable on every side is covered by the mildew, and metal components and parts in the switch board also are rust spot, and the condition of tripping operation often appears moreover, some cause the conflagration even. Analyzing the reason, the power distribution cabinet mainly comprises electric control equipment such as a sensor, an electric element, a wire line and the like, and potential safety hazards such as short circuit, electric leakage, air switch tripping and the like can be caused due to overhigh humidity in the cabinet; the switch board is the metal material mostly, and the humidity arouses metallic substance's oxidation easily, reduces the holistic humidity of switch board, keeps the drying in the cabinet to get rid of the flavor of moulding, reduce mycotic breeding, build good service environment for equipment in the cabinet. The solution of using the dehumidifier is that the humid air in the cabinet body is condensed into water and directly discharged out of the cabinet through local manufacturing condensation conditions, so that the humidity in the cabinet is gradually reduced, the humidity in the electrical cabinet is fundamentally solved, and the condensation phenomenon is inhibited. The structure of the existing cold-hot hybrid dehumidifier determines that the cold end hot end is not convenient to be independently controlled, and the dehumidification efficiency is to be improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a closed dehumidifier structure of cold and hot passageway to solve current cold and hot hybrid dehumidifier structure and lead to the cold junction hot junction not convenient for carry out the independent control, dehumidification efficiency remains the problem that promotes.

The utility model provides a closed dehumidifier structure of cold and hot passageway, include: the device comprises a controller, a data acquisition unit, an airflow channel, a water condensation unit and a dehumidification unit; the dehumidifier shell is divided into a cold air channel positioned on the front side and a hot air channel positioned on the rear side by the fan baffle and the hot end radiating fins arranged in the dehumidifier shell from top to bottom, and the controller is arranged on the rear side in the dehumidifier shell; the water condensing unit comprises a plastic water receiving box, a silica gel water pipe and a liquid level alarm sensor, the plastic water receiving box is arranged below the cold air channel, the silica gel water pipe is arranged at the bottom of the plastic water receiving box, and the liquid level alarm sensor is arranged on the outer side of the plastic water receiving box; the dehumidification unit comprises a hot end radiating fin, a cold end radiating fin, a refrigeration semiconductor, a cold end fan and a hot end fan, the hot end radiating fin is arranged below the hot air channel, the cold end radiating fin is arranged above the plastic water receiving box, the refrigeration semiconductor is arranged on the inner side of the cold end radiating fin, the refrigeration semiconductor is connected with the controller, the hot end radiating fin and the cold end radiating fin are respectively connected with the refrigeration semiconductor, the cold end fan is arranged at the top of the cold air channel, and the hot end fan is arranged at the bottom of the hot air channel; the cold end radiating fins are connected with the cold end fan, and the hot end radiating fins are connected with the hot end fan; the data acquisition unit comprises an external socket, a control panel, a temperature and humidity sensor, a cold end thermistor and a hot end thermistor, wherein the control panel is arranged on the front side of the dehumidifier shell, the external socket is arranged on the side face of the dehumidifier shell, the temperature and humidity sensor is connected with the external socket, the cold end thermistor is arranged on the cold end heat sink, the hot end thermistor is arranged on the hot end heat sink, and the external socket and the control panel are respectively connected with the controller.

Further, a heating sheet is arranged below the control panel.

Further, the controller adopts a 32-bit embedded core circuit board.

Furthermore, the external socket is provided with a data transmission port, a smoke sensing alarm port, a water immersion alarm port, a power supply port, a heater port, a temperature and humidity sensor port and an emergency ventilation port, and the temperature and humidity sensor is connected with the temperature and humidity sensor port.

According to the above technical scheme, the utility model provides a closed dehumidifier structure of cold and hot passageway, dehumidifier cold and hot end are from the design, and the cold and hot separation can be convenient for the inside air current in effectual control cold and hot end, through adjusting cold and hot end fan revolution, controls the flow of cold and hot each passageway to increase dehumidification efficiency.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is an external schematic view of a closed dehumidifier structure with a cold and hot channel provided by the present invention.

Fig. 2 is an internal schematic view of a closed dehumidifier structure with a cold and hot channel provided by the present invention.

Fig. 3 is a circulation indication diagram of the closed dehumidifier structure with cold and hot passages according to the present invention.

Illustration of the drawings: 1-32 bit embedded core circuit board; 2-a fan baffle; 3-a dehumidifier housing; 4-a back plate of the dehumidifier; 5-hot end heat sink; 6-plastic water receiving box; 7-a silica gel water pipe; 8-liquid level alarm sensor; 9-cold end radiating fins; 10-a refrigeration semiconductor; 11-cold end fan; 12-a hot end fan; 13-external socket; 14-a control panel; 15-temperature and humidity sensor; 16-cold-side thermistor; 17-a hot side thermistor; 18-heating plate.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments. It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

Exemplary embodiments according to the present application will now be described in more detail with reference to the accompanying drawings. These exemplary embodiments may, however, be embodied in many different forms and should not be construed as limited to only the embodiments set forth herein. It is to be understood that these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of the exemplary embodiments to those skilled in the art, in the drawings, the thicknesses of layers and regions are exaggerated for clarity, and the same devices are denoted by the same reference numerals, and thus the description thereof will be omitted.

Referring to fig. 1 to 3, an embodiment of the present invention provides a cold-hot channel enclosed dehumidifier structure, including: the device comprises a controller, a data acquisition unit, an air flow channel, a water condensing unit and a dehumidifying unit.

The dehumidifier is characterized in that the controller adopts a 32-bit embedded core circuit board 1, the airflow channel comprises a fan baffle 2, a dehumidifier shell 3, a dehumidifier back plate 4 and a hot end radiating fin 5, the dehumidifier back plate 4 is arranged on the dehumidifier shell 3, the dehumidifier back plate 4 and the dehumidifier shell 3 jointly form a dehumidifier shell, the fan baffle 2 and the hot end radiating fin 5 are arranged in the dehumidifier shell from top to bottom to divide the dehumidifier shell into a cold air channel positioned on the front side and a hot air channel positioned on the rear side, and the controller is arranged on the rear side in the dehumidifier shell. The airflow channels help to remove moisture condensation.

The water condensing unit comprises a plastic water receiving box 6, a silica gel water pipe 7 and a liquid level alarm sensor 8, the plastic water receiving box 6 is arranged below the cold air channel, the silica gel water pipe 7 is arranged at the bottom of the plastic water receiving box 6, the liquid level alarm sensor 8 is arranged outside the plastic water receiving box 6, and the liquid level alarm sensor 8 is used for alarming when the water level of the plastic water receiving box 6 is higher than a preset range.

The dehumidification unit comprises a hot end cooling fin 5, a cold end cooling fin 9, a refrigeration semiconductor 10, a cold end fan 11 and a hot end fan 12, the hot end cooling fin 5 is arranged below the hot air channel, the cold end cooling fin 9 is arranged above the plastic water receiving box 6, the refrigeration semiconductor 10 is arranged on the inner side of the cold end cooling fin 9, the refrigeration semiconductor 10 is connected with the controller, the hot end cooling fin 5 and the cold end cooling fin 9 are respectively connected with the refrigeration semiconductor 10, the cold end fan 11 is arranged at the top of the cold air channel, and the hot end fan 12 is arranged at the bottom of the hot air channel; the cold end radiating fins 9 are connected with the cold end fan 11, and the hot end radiating fins 5 are connected with the hot end fan 12;

the data acquisition unit comprises an external socket 13, a control panel 14, a temperature and humidity sensor 15, a cold-end thermistor 16 and a hot-end thermistor 17, wherein the control panel 14 is arranged on the front surface of the shell of the dehumidifier, the external socket 13 is arranged on the side surface of the shell of the dehumidifier, the temperature and humidity sensor 15 is connected with the external socket 13, the cold-end thermistor 16 is arranged on the cold-end radiating fin 9, the hot-end thermistor 17 is arranged on the hot-end radiating fin 5, and the external socket 13 and the control panel 14 are respectively connected with the controller. The control panel 14 may be used to display temperature and humidity data, alarm codes, and other system parameters. A heating sheet 18 is provided below the control panel 14, so that the control panel 14 can be used in a low temperature state.

The external socket 13 is provided with a data transmission port, a smoke alarm port, a water immersion alarm port, a power port, a heater port, a temperature and humidity sensor port and an emergency ventilation port, and the temperature and humidity sensor 15 is connected with the temperature and humidity sensor port. The ports can be expanded into a complete set of environmental control center components.

The embodiment of the utility model provides a pair of cold and hot closed dehumidifier structure of passageway, usable refrigeration makes the local condensation condition of making realize dehumidifying. The wet air flows through the surface of the cold end radiating fin below the dew point temperature to liquefy and condense the moisture in the air, and is discharged through the water condensing unit. A core control unit of the cold and hot channel closed dehumidifier is a 32-bit embedded core circuit board, environmental temperature and humidity parameters are collected through a temperature and humidity sensor, temperature parameters of the cold and hot ends are collected through a thermistor, and system parameters and fault codes are displayed through a control panel.

The cooling of the closed dehumidifier with the cold and hot channels is realized by installing cooling fins at the cold and hot ends of a semiconductor for cooling or refrigerating, installing a thermistor for collecting temperature parameters, installing speed-adjustable fans near the cooling fins at the cold end and the cooling fins at the hot end, and controlling the air quantity of the fans so as to control the air quantity flowing through the cooling fins and achieve the purpose of controlling the temperature of the cooling fins. The cold end temperature is controlled to be compared with the target temperature so as to realize the optimal refrigeration efficiency. By controlling the temperature of the hot end and comparing the allowed high temperature value of the hot end, the energy consumption and the noise are reduced on the premise of ensuring the heat dissipation efficiency of the hot end.

This closed dehumidifier of cold and hot passageway adopts cold and hot separation's structural style, and cold and hot separation mode can be with cold junction air current and hot junction air current single control, is favorable to carrying out logical operation according to gathering cold and hot both ends temperature data and environment humiture data, controls the fan flow at cold and hot both ends respectively to the operation dehumidification of best air input. For example, the dehumidification is performed by measuring the ambient humidity and humidity value and by using a preset intake air and ambient temperature and humidity correspondence table. And the system can be shut down and maintained after the operation can be carried out for a set time, and the system is circularly reciprocated according to the set humidity of the system after the maintenance. For the hot end during dehumidification, PID operation controls the hot end temperature to reach the allowable hot end high temperature value by controlling the rotating speed of a hot end fan, and then the rotating speed is stabilized. The cold end condensed water is discharged through the condensed water unit, and an alarm can be given if a water discharging fault occurs. The system provides a control panel to display system parameters and fault codes. And (4) measuring and comparing the humidity of the system at any moment, and stopping dehumidification and waiting for use if the environmental humidity is lower than a set humidity lower limit value. The cold and hot channel closed dehumidifier adopts an independent structural design, but has the function of linkage control of other environment maintenance modules. The linked smoke alarm can carry out fire-fighting early warning; the linkage water leakage alarm can perform water immersion early warning; after the heater is linked, the environment temperature can be regulated and controlled; the linkage emergency ventilation module has the capability of opening the emergency ventilation module in case of emergency.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein.

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

1. The utility model provides a cold and hot passageway closed dehumidifier structure which characterized in that includes: the device comprises a controller, a data acquisition unit, an airflow channel, a water condensation unit and a dehumidification unit;

the air flow channel comprises a fan baffle (2), a dehumidifier shell (3), a dehumidifier back plate (4) and a hot end radiating fin (5), the dehumidifier back plate (4) is arranged on the dehumidifier shell (3), the dehumidifier back plate (4) and the dehumidifier shell (3) jointly form a dehumidifier shell, the fan baffle (2) and the hot end radiating fin (5) are arranged in the dehumidifier shell from top to bottom to divide the dehumidifier shell into a cold air channel positioned on the front side and a hot air channel positioned on the rear side, and the controller is arranged on the rear side in the dehumidifier shell;

the water condensing unit comprises a plastic water receiving box (6), a silica gel water pipe (7) and a liquid level alarm sensor (8), the plastic water receiving box (6) is arranged below the cold air channel, the silica gel water pipe (7) is arranged at the bottom of the plastic water receiving box (6), and the liquid level alarm sensor (8) is arranged on the outer side of the plastic water receiving box (6);

the dehumidification unit comprises a hot end radiating fin (5), a cold end radiating fin (9), a refrigeration semiconductor (10), a cold end fan (11) and a hot end fan (12), the hot end radiating fin (5) is arranged below the hot air channel, the cold end radiating fin (9) is arranged above the plastic water receiving box (6), the refrigeration semiconductor (10) is arranged on the inner side of the cold end radiating fin (9), the refrigeration semiconductor (10) is connected with the controller, the hot end radiating fin (5) and the cold end radiating fin (9) are respectively connected with the refrigeration semiconductor (10), the cold end fan (11) is arranged at the top of the cold air channel, and the hot end fan (12) is arranged at the bottom of the hot air channel; the cold end radiating fins (9) are connected with the cold end fan (11), and the hot end radiating fins (5) are connected with the hot end fan (12);

the data acquisition unit comprises an external socket (13), a control panel (14), a temperature and humidity sensor (15), a cold end thermistor (16) and a hot end thermistor (17), the control panel (14) is arranged on the front surface of the shell of the dehumidifier, the external socket (13) is arranged on the side surface of the shell of the dehumidifier, the temperature and humidity sensor (15) is connected with the external socket (13), the cold end thermistor (16) is arranged on the cold end radiating fin (9), the hot end thermistor (17) is arranged on the hot end radiating fin (5), and the external socket (13) and the control panel (14) are respectively connected with the controller.

2. A cold-hot aisle closed dehumidifier structure according to claim 1 where a heating plate (18) is provided under the control panel (14).

3. The cold and hot aisle closed dehumidifier structure of claim 1, wherein the controller is a 32-bit embedded core circuit board (1).

4. The closed dehumidifier structure of claim 1, wherein the external socket (13) is provided with a data transmission port, a smoke sensing alarm port, a water immersion alarm port, a power supply port, a heater port, a temperature and humidity sensor port and an emergency ventilation port, and the temperature and humidity sensor (15) is connected with the temperature and humidity sensor port.