CN221098835U - Humidity control device and humidity control system comprising same - Google Patents

Abstract

The utility model provides a humidifying device and including this humidifying device's humidifying system, has optimized the setting position of electrical component control box, when guaranteeing humidifying device compactness, makes maintenance operation more simple and convenient, maintenance efficiency improves by a wide margin. The humidity control device includes the casing, sets up the humidifying unit and the electrical component control box in the casing, and humidity control device's casing has: a top plate and a bottom plate positioned on both sides in the up-down direction; first and second side plates located at both sides of the housing in a first direction, on which a tuyere is opened; and third and fourth side plates located on both sides of the second direction of the housing, wherein the humidity conditioning unit is provided with an exhaust port or a piping connection portion on any one of the third and fourth side plates adjacent to the first and second side plates where the air port is located, and the electric component control box is provided on any one of the first and second side plates where the air port is located, and is provided on a side close to the exhaust port or the piping connection portion of the humidity conditioning unit in the second direction of the air port.

Description

Humidity control device and humidity control system comprising same

Technical Field

The utility model relates to the technical field of household appliances, in particular to a humidity adjusting device and a humidity adjusting system comprising the same.

Background

At present, with the popularization and use of household ventilation systems, air conditioning devices such as fresh air blowers, total heat exchangers and the like are widely installed in the homes of users. Along with the improvement of the living standard of people, the requirements on the indoor air quality are also improved, and under the condition of ensuring the proper indoor air quality and temperature, the humidity of the indoor air is also required to be specific. For this reason, more and more user homes have also come to choose to use air conditioning apparatuses (hereinafter, also referred to as "humidity adjusting devices") having a function of adjusting the humidity of air.

In a humidity control apparatus having a humidifying unit or a dehumidifying unit therein, there is generally provided an electric component control box in which a control circuit board on which electric components such as resistors, capacitors, integrated circuits, and the like constituting an electric control circuit are mounted is housed, and is connected to terminals on the control circuit board through patch cords, so that control of each constituent component (typically, a humidifying unit such as a humidifying unit or a dehumidifying unit) in the humidity control apparatus is achieved.

The conventional electrical component control box is often provided inside the housing of the humidity control apparatus, but the electrical component control box has to occupy a part of the space inside the housing, so that the layout inside the housing cannot be further made compact, and the humidity control apparatus as a whole becomes large.

In addition, when the electrical component control box is required to be overhauled when the electrical component control box breaks down, an overhauler must open a shell cover of the humidity control device to operate a flat cable arranged in the shell, and take the electrical component control box out of the shell of the humidity control device, so that the overhauling is tedious and time-consuming.

In addition, it is also conceivable to transfer the electrical component control box from the internal space of the humidity control apparatus to the external space, for example, a side surface (a case side surface) provided on a side of the humidity control apparatus adjacent to the tuyere, but the humidity control apparatus is usually installed on the ceiling top, and an operator still has to insert a hand tool into the space of the limited ceiling top to release the fixation of the electrical component control box, and operate the flat cable of the electrical component control box, which is inconvenient in maintenance operation. If the electrical component control box is transferred from the internal space of the humidity control apparatus to the panel (the first side plate and the second side plate) on the air port side of the humidity control apparatus, the distance between the access opening of the electrical component control box and the access opening of the humidity control unit provided in the humidity control apparatus becomes large, and thus the service personnel has to operate back and forth between the access openings of the humidity control unit and the electrical component control box during the maintenance operation, which affects the maintenance efficiency.

Disclosure of utility model

The present utility model has been made to solve the above-mentioned problems, and an object of the present utility model is to provide a humidity control apparatus and a humidity control system including the same, in which the installation position of an electrical component control box is optimized, thereby ensuring compactness of the humidity control apparatus, simplifying maintenance operation, and greatly improving maintenance efficiency.

In order to achieve the above object, the present utility model provides a humidity control apparatus including a housing, a humidity control unit provided in the housing, and an electrical component control box, the housing of the humidity control apparatus having: a top plate and a bottom plate positioned at both sides of the housing in the up-down direction; the first side plate and the second side plate are positioned on two sides of the shell in a first direction perpendicular to the up-down direction, and air inlets for air to enter and exit the humidity control device are formed in the first side plate and the second side plate; and third and fourth side plates located on both sides of the housing in a second direction perpendicular to the up-down direction and the first direction, wherein the humidity control unit is provided with an exhaust port or a piping connection portion for connection with an external piping on any one of the third and fourth side plates adjacent to the first and second side plates where the air port is located, and the electric component control box is provided on any one of the first and second side plates where the air port is located and is provided on a side of the air port near the air port or the piping connection portion where the humidity control unit is located in the second direction.

According to the above configuration, since the electrical component control box is provided on any one of the first side plate and the second side plate where the air port is provided, compared with the case where the electrical component control box is provided inside the housing of the humidity control apparatus or on the side surface (housing side surface) of the humidity control apparatus adjacent to the air port in the related art, the electrical component to be housed in the electrical component control box can be provided on a large number of sides, and the air port or the pipe connection portion provided on any one of the third side plate and the fourth side plate, the air port on the first side plate and the air port on the second side plate can be prevented from being an obstacle to maintenance of the maintenance personnel, and maintenance can be facilitated, and the humidity control apparatus can be miniaturized. In addition, the humidity control unit is provided with the exhaust port or the piping connection part for connecting with the external piping on any one of the third side plate and the fourth side plate adjacent to the first side plate and the second side plate where the air port is located, and the electric component control box is arranged on the side close to the exhaust port or the piping connection part of the humidity control unit in the left-right direction of the air port, so that the access port of the electric component control box can be adjacent to or even close to the access port of the humidity control unit arranged in the humidity control device, when the access port is arranged on the ceiling, only the ceiling access port needs to be arranged below the access port of the electric component control box and the access port of the humidity control unit, and an operator does not need to operate back and forth between the access ports of the humidity control unit and the access port of the electric component control box during the overhaul operation, thereby greatly improving the overhaul efficiency.

Wherein, as an example, in the first side board and the second side board, the front panel that is located in front of the casing is the air inlet side board that has been seted up the air intake that supplies the air to get into the humidifying device, and the rear panel that is located in rear of the casing is the air outlet side board that has been seted up the air that supplies the air to flow out from the humidifying device and get into indoor, the electrical component control box sets up in the air inlet side board be located the gas vent or the tip of one side that the piping connection portion is located.

Preferably, the exhaust port or the pipe connection portion is provided on a side plate on a side for repairing the humidity control unit, of the third side plate and the fourth side plate of the housing.

The dehumidification system of the humidity control unit may be either an evaporation refrigeration dehumidification system or a wheel dehumidification system, wherein when the dehumidification system is an evaporation refrigeration dehumidification system, the pipe connection portion of the humidity control unit of the evaporation refrigeration dehumidification system is preferably provided on a side plate on a side where the humidity control unit is maintained, and when the dehumidification system is a wheel dehumidification system, the exhaust port of the humidity control unit of the wheel dehumidification system is preferably provided on a side plate on a side where the humidity control unit is maintained.

According to the structure, when the maintenance personnel carry out maintenance on the humidity adjusting unit and the electric component control box, the maintenance personnel can synchronously confirm the connection state of the pipe connection part or the exhaust port, the drainage state and the exhaust state, and further the maintenance efficiency is improved.

In addition, it is preferable that the air inlet and the air outlet are coaxially provided.

By the above constitution, the flow path of the air in the humidity control apparatus can be shortened,

The wind pressure loss of air in the humidity adjusting device is reduced.

The present utility model additionally provides a humidity conditioning system comprising: the humidity control apparatus described above; and the air supply device is internally provided with an air supply fan, and an air outlet of the air supply device is connected with an air inlet of the humidity adjusting device through an air pipe.

According to the above constitution, the humidity control system having the humidity control apparatus of the present utility model described above can be made compact as a whole, and the maintenance operation thereof can be made simpler.

Drawings

Fig. 1 is a perspective view of a humidity control apparatus according to the present utility model, in which an electrical component control box for housing a control circuit board is mounted.

Fig. 2 is a top view of the humidity control apparatus according to the present utility model.

FIG. 3 is a schematic structural view showing the inside of a housing of the humidity control apparatus of the present utility model,

Wherein the top plate is omitted as part of the housing.

Fig. 4 is an exploded perspective view of an electrical component control box in the humidity control apparatus shown in fig. 1.

(Symbol description)

100. A humidity control device;

110. a housing;

111. A second side plate (air outlet side plate);

112. a first side plate (air inlet side plate);

113L third side plate (left side plate);

113R fourth side plate (right side plate);

a 114U top plate;

a 114D backplane;

120. A humidity control unit;

130. an evaporator;

i N air inlets;

OUT air outlet;

P1 piping joint;

200. An electrical component control box;

210. A mounting base plate;

220. A control circuit board;

230. a housing.

Detailed Description

Hereinafter, the mounting position of the humidity control apparatus 100, more specifically, the electrical component control box 200 of the present utility model to the humidity control apparatus 100 will be described with reference to fig. 1 to 4. Fig. 1 is a perspective view of a humidity control apparatus 100 according to the present utility model, in which an electrical component control box 200 accommodating a control circuit board 220 is mounted, fig. 2 is a plan view of the humidity control apparatus 100 according to the present utility model as viewed from above, fig. 3 is a schematic view of the inside of a housing 110 of the humidity control apparatus 100 according to the present utility model, in which a top plate 114U that is a part of the housing 110 is omitted, and fig. 4 is an exploded perspective view of the electrical component control box 200 in the humidity control apparatus 100 shown in fig. 1.

The humidity control system of the present utility model includes a humidity control apparatus 100 and an air supply apparatus (not shown), wherein the humidity control apparatus 100 includes a housing 110, a humidity control unit 120 (fig. 3) disposed in the housing 110, and an electrical component control box 200 as shown in fig. 1, the air supply apparatus is provided with an air supply fan therein, and an air outlet of the air supply apparatus is connected to an air inlet I N of the humidity control apparatus through an air duct.

The humidity control apparatus 100 is generally installed in a space at the ceiling of a room together with the blower apparatus, and has a humidity control function of controlling the humidity of air passing through the humidity control apparatus 100 and entering the room by using a humidity control unit 120 (fig. 3) provided in a housing 110 of the humidity control apparatus 100.

As shown in fig. 1 and 2, the housing 110 of the humidity control apparatus 100 includes: a top plate 114U and a bottom plate 114D located on both sides of the housing in the up-down direction; an air inlet side plate 112 and an air outlet side plate 111 located on both sides of the housing 110 in a front-rear direction (also referred to as a "first direction") perpendicular to the up-down direction; and left and right side plates 113L and 113R located on both sides of the housing 110 in the left-right direction (also referred to as "second direction") perpendicular to the up-down direction and the front-rear direction (first direction). In addition, in the present utility model, "front", "rear", and the like,

"Left", "right", "upper" and "lower" are defined in terms of the orientations indicated in the drawings,

Thus, for convenience and clarity, the first direction is shown as the front-to-back direction in the drawing, and the second direction is shown as the left-to-right direction in the drawing.

In fig. 1 to 3, the air inlet side plate 112 is a side plate (also called a "first side plate") located in front of the housing 110 and provided with an air inlet I N for air to enter the humidity-conditioning apparatus 100, and the air outlet side plate 111 is a side plate (also called a "second side plate") located behind the housing 110 and provided with an air outlet OUT for air to flow OUT of the humidity-conditioning apparatus 100 and enter the room, and the air inlet I N and the air outlet OUT may be collectively referred to as an air inlet for air to enter and exit the humidity-conditioning apparatus 110.

In the present utility model, the humidity control unit 120 is provided with an air inlet side plate 112 and an air outlet side plate 111 at the air inlet (air inlet I N and air outlet OUT) as an example

A piping joint P1 is provided on either one (e.g., the right side plate 113R in fig. 1 and 3) of the adjacent left side plate 113L and right side plate 113R (e.g., the intake side plate 112 in fig. 1 and 3), and the side plate (e.g., the right side plate 113R) provided with the piping joint P1 is a side plate for performing maintenance of the humidity control unit 120. The pipe joint P1 may be, for example, a pipe connection portion of the humidity control unit 120 for connection to an external pipe, not shown. The intake side plate 112 and the exhaust side plate 111 are also referred to as a first side plate and a second side plate, and the left side plate 113L and the right side plate 113R are also referred to as a third side plate and a fourth side plate.

The electrical component control box 200 controls each component (typically, the humidity control unit 120 such as a humidification module and a dehumidification module) in the humidity control apparatus 100, and as shown in fig. 4, the electrical component control box 200 includes a mounting base plate 210, a control circuit board 220, and a housing 230. In addition, the electrical component control box 200 is externally disposed on any one of the first side plate 112 and the second side plate 111 of the housing 110 of the humidity control device 100 through the mounting base plate 210, for example, as shown in fig. 1 and 3, on the air intake side plate 112 where the air intake I N is located. Meanwhile, the electrical component control box 200 is disposed on a side of the air port close to the pipe joint P1 of the humidity control unit 120 in the left-right direction, for example, as shown in fig. 1 and 3, the electrical component control box 200 is disposed on an end of the first side plate (air intake side plate) 112 on which the air inlet I N is disposed on a side of the pipe joint P1 of the humidity control unit 120.

In the present utility model, as shown in fig. 2 and 3, the air inlet I N and the air outlet OUT are preferably coaxially formed on the first side plate (air inlet side plate) 112 and the second side plate (air outlet side plate) 111, respectively.

In the present utility model, the dehumidification mode of the humidity control unit 120 may be an evaporation refrigeration dehumidification mode, in which the humidity of the air is reduced by sucking the humid air from the air inlet I N by the fan and performing heat exchange by the internal evaporator 130 to reduce the ambient temperature, so that the moisture in the humid air is precipitated due to the condensation phenomenon. A pipe connection portion for connecting to an external pipe (not shown) of the humidity control unit 120 having the evaporative cooling dehumidification system is provided on a panel (for example, the right side plate 113R) on the side where maintenance of the humidity control unit 120 is performed.

According to the mounting position of the humidity control apparatus 100 or the electrical component control box 200 on the humidity control apparatus 100 of the present utility model, since the electrical component control box 200 is provided on either one of the first side plate and the second side plate (for example, the air inlet side plate 112) where the air inlet (for example, the air inlet I N) is located, compared with the case where the electrical component control box 200 is provided inside the housing of the humidity control apparatus or the side surface (housing side surface) of the humidity control apparatus adjacent to the air inlet in the related art, it is possible to provide more electrical components to be housed in the electrical component control box 200, thereby avoiding the pipe joint P1 (or the air outlet) provided on either one of the third side plate and the fourth side plate (for example, the right side plate 113R) and the air inlet (for example, the air inlet I N on the air inlet side plate 112) from obstructing the maintenance of the maintenance personnel, facilitating the maintenance, and also realizing the downsizing of the humidity control apparatus 100. In addition, since the humidity control unit 120 is provided with the pipe joint P1 on any one (e.g., the right side plate 113R) of the third side plate and the fourth side plate adjacent to the first side plate and the second side plate where the air port (e.g., the air inlet I N) is located, and the electrical component control box 200 is provided on the side of the air port (e.g., the air inlet I N) where the pipe joint P1 is located, the access port of the electrical component control box 200 can be made adjacent to, even closely adjacent to, the access port of the humidity control unit 120 provided in the humidity control apparatus 100, and thus when the access port is provided on the ceiling, only the ceiling access port needs to be provided below the access port of the electrical component control box 200 and the access port of the humidity control unit 120, and the service personnel do not need to operate back and forth between the access ports of the humidity control unit 120 and the electrical component control box 200 at the time of the service operation, thereby greatly improving the service efficiency.

Additional advantages and modifications will readily appear to those skilled in the art. Therefore, the utility model in its broader aspects is not limited to the specific details and representative embodiments shown and described herein. Accordingly, modifications may be made without departing from the spirit or scope of the general inventive concept as defined by the appended claims and their equivalents.

For example, in the present utility model, as shown in fig. 1 to 3, the pipe joint P1 is provided on the fourth side plate (right side plate) 113R, and the electrical component control box 200 is provided on the first side plate (intake side plate) 112 where the intake port I N is located at the right end of the intake port I N, but the present utility model is not limited thereto, and the pipe joint P1 may be provided on the third side plate (left side plate) 113L, and the electrical component control box 200 may be provided on the first side plate (intake side plate) 112 where the intake port I N is located at the left end of the intake port I N.

In addition, the electrical component control box 200 is not limited to the first side plate (air inlet side plate) 112 where the air inlet I N is located, and may be disposed on the second side plate (air outlet side plate) 111 where the air outlet OUT is located. That is, in the present utility model, the electrical component control box 200 may be provided on any one of the first and second side plates (the air outlet side plate 111 and the air inlet side plate 112) where the air ports (the air inlet I N and the air outlet OUT) are located.

In the present utility model, the dehumidification system of the humidity control unit 120 is described as an example of the evaporative cooling dehumidification system, but the present utility model is not limited thereto, and the dehumidification system of the humidity control unit 120 may be a wheel dehumidification system in which a dry dehumidification system is adopted to allow the indoor humid air to pass through a dehumidification region on a wheel, the moisture in the humid air is adsorbed by an adsorbent provided in an adsorption device of the wheel, and the outdoor air passes through a regeneration region on the wheel, and the moisture adsorbed by the adsorbent provided in the adsorption device of the wheel is discharged to the outside of the humidity control unit 100 through an exhaust port of the humidity control unit 100, so that the adsorbent in the regeneration region is dried, and the dehumidification region and the regeneration region of the wheel are continuously switched to continuously dehumidify the indoor humid air passing through the wheel as the wheel rotates. That is, in the present utility model, the pipe joint P1 may be replaced with an exhaust port.

Claims (7)

1. A humidity control device comprises a shell, a humidity control unit arranged in the shell and an electrical component control box,

The housing of the humidity control device has: a top plate and a bottom plate positioned at both sides of the housing in the up-down direction; the first side plate and the second side plate are positioned on two sides of the shell in a first direction perpendicular to the up-down direction, and air inlets for air to enter and exit the humidity control device are formed in the first side plate and the second side plate; and third and fourth side plates positioned on both sides of the housing in a second direction perpendicular to the up-down direction and the first direction,

It is characterized in that the method comprises the steps of,

The humidity control unit is provided with an exhaust port or a piping connection portion for connecting with an external piping on any one of the third side plate and the fourth side plate adjacent to the first side plate and the second side plate where the air port is located,

The electrical component control box is provided on any one of the first side plate and the second side plate where the air port is located, and is provided on a side of the air port, which is close to the air outlet of the humidity control unit, or where the piping connection portion is located, in the second direction.

2. A humidity control apparatus as in claim 1 wherein,

The exhaust port or the pipe connection portion is provided on a side plate on a side for repairing the humidity control unit, of the third side plate and the fourth side plate of the housing.

3. A humidity control apparatus as in claim 1 wherein,

The humidity adjusting device is provided with an air inlet on the first side plate and an air outlet on the second side plate,

The electric component control box is provided at an end portion of the first side plate on a side where the exhaust port or the piping connection portion is located.

4. A humidity control apparatus as in claim 3 wherein,

The air inlet and the air outlet are coaxially arranged.

5. A humidity control apparatus as in any one of claims 1 to 4 wherein,

The dehumidification mode of the humidity adjusting unit is an evaporation refrigeration dehumidification mode,

The pipe connection portion of the humidity control unit of the evaporative cooling/dehumidification system is provided on a side plate on a side where maintenance of the humidity control unit is performed.

6. A humidity control apparatus as in any one of claims 1 to 4 wherein,

The dehumidification mode of the humidity adjusting unit is a rotating wheel dehumidification mode,

The air outlet of the humidifying unit in the rotating wheel dehumidification mode is arranged on a side plate on one side of the humidifying unit to be maintained.

7. A humidity conditioning system, comprising:

the humidity control apparatus of any one of claims 1 to 6; and

An air supply device, an air supply fan is arranged in the air supply device,

And an air outlet of the air supply device is connected with an air inlet of the humidity adjusting device through an air pipe.