CN204853644U - A ventilation and lighting device for $integrateing furred ceiling - Google Patents

Abstract

A ventilation and lighting device for an integrated suspended ceiling, which mainly includes a casing, a panel, a ventilation module installed in the casing, a heating module and a lighting module. For the two-way axial flow fan in the air flow channel, the air inlet of the air flow channel is located in the axial direction of the two-way axial flow fan and is facing the side of the panel. The two circumferential blowing directions are respectively set, one of which communicates with the ventilation outlet on the side of the housing, and the other communicates with the warm air passage; the heating module includes a warm air passage connected to the airflow passage, and a PTC heating block; the lighting module includes at least one LED light-emitting board installed on the panel and integrally formed with the panel, and a slit-shaped air intake channel communicating with the axial air inlet of the airflow channel is arranged on the periphery of the LED light-emitting board; the panel also has at least It is equipped with a grille plate with a warm air outlet facing the warm air channel; it has the characteristics of simple and compact structure, convenient use and installation, good reliability, and the use function and product structure can be organically integrated with each other.

Description

Ventilation and lighting for integrated suspended ceilings

technical field

The utility model relates to a ventilation and lighting device for an integrated suspended ceiling, and belongs to the technical field of multifunctional electrical appliances for integrated suspended ceilings.

Background technique

On the basis of the traditional indoor ceiling, various electrical products are used on the ceiling to form an integrated ceiling. In the indoor ceiling and integrated with the indoor ceiling. In the prior art, multi-functional electrical appliances that integrate one, two, or even three functions of electrical products mainly include lighting, ventilation and heating, and heating often uses advanced PTC to generate heat, and then uses ventilation and ventilation to exchange heat. In the same way as the air, hot air is blown into the room from the air outlet, so as to realize an electrical product with multiple functions in one. However, the multifunctional electrical appliances used for integrated ceilings seen on the market basically belong to the simple combination of multiple functions, and are relatively complex in structure, large in size and high in cost.

Contents of the invention

The purpose of the utility model is to overcome the deficiencies in the prior art, and provide a ventilation switch for integrated ceiling with simple and compact structure, convenient use and installation, good reliability, use function and product structure can be organically integrated with each other. gas and lighting fixtures.

The purpose of this utility model is achieved through the following technical solutions, a ventilation and lighting device for integrated ceiling, which mainly includes a casing, a panel, a ventilation module installed in the casing, a heating module and a lighting module , the ventilation module includes an airflow channel provided in the housing and a bidirectional axial flow fan located in the airflow channel, the air inlet of the airflow channel is located in the axial direction of the bidirectional axial flow fan and is facing the side of the panel, and the airflow The air outlet channels of the channel are arranged in left and right directions and along the opposite two circumferential blowing directions of the two-way axial flow fan, one of which is connected to the ventilation outlet on the side of the casing, and the other is connected to the warm air channel; The heating module includes a warm air channel connected to the air flow channel, and a PTC heating block installed in the warm air channel; the lighting module includes at least one LED light-emitting board installed on the panel and integrated with the panel. A slit-shaped air intake channel communicating with the axial air inlet of the airflow channel is arranged on the periphery of the luminescent panel; at least a grid plate with a warm air outlet facing the warm air channel is installed on the panel.

Preferably in the present invention: the air outlet direction of the air flow channel is arranged around the periphery of the two-way axial flow fan, wherein the ventilation outlet is directly connected to an air outlet channel; and the warm air channel is vertical Arranged on the panel, it is connected to the other air outlet channel through an oblique connection channel; the LED light-emitting board and the grid plate installed on the panel are both square and arranged adjacent to each other.

Preferably, the utility model is characterized in that the two-way axial-flow fan includes a two-way motor controlled by a peripheral controller and an axial-flow wind wheel driven by it; the ventilation outlet is equipped with a belt switch The area of the LED light-emitting board is at least 1 times the area of the grid plate, and the LED light-emitting board and the grid plate are embedded in the middle concave surface of the panel, wherein the LED light-emitting board and At least one convex surface of the grid panel is lower than or equal to the depth of the concave surface in the middle of the panel.

The utility model is an improvement on the prior art, and it has the characteristics of simple and compact structure, convenient use and installation, good reliability, use function and product structure can be organically integrated with each other.

Description of drawings

Fig. 1 is the three-dimensional structure schematic diagram of the present utility model.

Fig. 2 is a schematic diagram of the three-dimensional structure of the utility model without the panel.

Fig. 3 is a schematic diagram of the internal structure of the utility model.

Detailed ways

The utility model will be described in detail below in conjunction with the accompanying drawings: As shown in Figures 1-3, a ventilation and lighting device for an integrated suspended ceiling described in the utility model mainly includes a housing 1, a panel 2, The ventilation module, the heating module and the lighting module installed in the casing, the ventilation module includes the airflow channel 3 provided in the casing 1 and the bidirectional axial flow fan 4 located in the airflow channel 3, the airflow channel 3 The air inlet 5 is located in the axial direction of the two-way axial flow fan 4 and is facing the side of the panel 2. The air outlet channels 31 and 32 of the airflow channel 3 are in the left and right directions, blowing air along the opposite two circumferences of the two-way axial flow fan. The directions are respectively set, one of which communicates with the ventilation outlet 6 on the side of the housing 1, and the other communicates with the warm air passage 7; The PTC heating block 8 in the wind channel 7; the lighting module includes at least one LED light-emitting board 9 mounted on the panel 2 and integrally formed with the panel. The slit-shaped air intake channel 10 of the tuyere 5; the panel 2 is also equipped with at least a grille plate 11 with a warm air outlet facing the warm air duct 7.

As shown in the figure, the air outlet direction of the airflow channel 3 described in the present invention is arranged around the periphery of the two-way axial flow fan, and the ventilation outlet 6 is directly connected to the air outlet channel 31; and the warm air The channel 7 is arranged perpendicular to the panel 2, and it is connected to the other air outlet channel 32 through an oblique connection channel 12; the LED light-emitting board 9 and the grid plate 11 installed on the panel 2 are square and adjacent layout.

A preferred embodiment of the present utility model is: the bidirectional axial flow fan 4 includes a bidirectional motor controlled by a peripheral controller and an axial flow wind wheel 13 driven; the ventilation outlet 6 is equipped with The air outlet hood with a switch; the area of the LED light-emitting board 9 is at least 1 times the area of the grid plate 11, and the LED light-emitting board 9 and the grid plate 11 are embedded in the middle concave surface of the panel 2 , wherein at least one of the convex surfaces of the LED light-emitting board 9 and the grid plate 11 is lower than or equal to the depth of the concave surface in the middle of the panel 2 .

Claims (3)

1. the ventilation for Integral ceiling and lighting device, it mainly contains housing, panel, the ventilation module of installing in housing, heating module and lighting module, it is characterized in that described ventilation module comprises the gas channel arranged in housing and the Bidirectional axial flow fan being arranged in gas channel, the air inlet of described gas channel is positioned at the axis of Bidirectional axial flow fan and faces panel side, the air-out passage of gas channel is left and right both direction, contrary two circumference blowing directions along Bidirectional axial flow fan are arranged respectively, one of them is communicated with the ventilation outlet of housing side, another is communicated with warm braw passage, described heating module comprises the warm braw passage being communicated in described gas channel and the PTC heating block be arranged in warm braw passage, described lighting module comprise at least one piece be arranged on panel with panel-shaped all-in-one-piece LED luminous plaque, be provided with the slot-shaped air intake groove being communicated with gas channel air inlet through hollow shaft mouth at the periphery of this LED luminous plaque, described panel is also at least provided with the flase floor with warm air outlet facing warm braw passage.

2. the ventilation for Integral ceiling according to claim 1 and lighting device, it is characterized in that the periphery of the air-out direction of described gas channel round described Bidirectional axial flow fan, ventilation outlet wherein is directly connected with an air-out passage; And described warm braw passage is perpendicular to panel arrangement, it is connected to another air-out passage by an oblique interface channel; The LED luminous plaque that described panel is installed and flase floor are square and adjacent layout.

3. the ventilation for Integral ceiling according to claim 1 and 2 and lighting device, is characterized in that described dual direction axial blower fan comprises the axial-flow type wind wheel of either-rotation motor and the drive being controlled by peripheral control unit; Described ventilation outlet is configured with the outlet housing mouth of a belt switch; The area of described LED luminous plaque is at least 1 times of described flase floor area, and LED luminous plaque and flase floor are embedded on the intermediate recess face of panel, wherein in LED luminous plaque and flase floor, has one piece of convex surface at least less than or equal to the concave face degree of depth in the middle of panel.