CN214148221U

CN214148221U - Green energy-conserving ventilation unit of building

Info

Publication number: CN214148221U
Application number: CN202023257518.3U
Authority: CN
Inventors: 金明春; 麻玉侠; 汪庆豪; 龚孙武; 梅春燕; 李嘉诚; 梁孝钧
Original assignee: Ruiyu Construction Co ltd
Current assignee: Ruiyu Construction Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-09-07
Anticipated expiration: 2030-12-30

Abstract

The utility model relates to the technical field of building construction, in particular to a building green energy-saving ventilation device, which comprises a casing for fixed installation, wherein a fan is arranged in the casing, a detachable filter assembly is arranged at the outdoor end of the casing, the filter assembly comprises a casing detachably connected with the casing, one side of the casing is open and detachably connected with the casing, the other side of the casing is closed, and a solar cell panel is arranged outside the end; a first filter plate is arranged in the shell, ventilation holes are formed in the periphery of the shell, and a second filter plate is arranged at the ventilation holes; still be provided with air quality sensor on the casing, the indoor end of casing and the outside of casing all are provided with temperature sensor, and fan, air quality sensor, temperature sensor all are connected with the controller. The convenient filter assembly that changes of dismantling can be according to whether ventilate of outdoor air quality decision, can also carry out air volume size and temperature regulation according to indoor outer temperature difference simultaneously. The whole regulation intelligence can reach higher work efficiency.

Description

Green energy-conserving ventilation unit of building

Technical Field

The utility model relates to a construction technical field, in particular to building green energy-conserving ventilation unit.

Background

The interior of a building is typically a relatively closed environment, which can result in reduced air quality within the building if there is poor air flow between the interior and exterior. In order to maintain the air quality inside the building, it is necessary to circulate air between the inside and outside of the building.

The air circulation mode comprises natural ventilation and artificial active ventilation. The natural ventilation is influenced by natural weather and environment, and the ventilation efficiency is lower. And manual active ventilation is a relatively effective ventilation mode. The manual active ventilation is mainly mechanical ventilation, and usually mechanical ventilation equipment is adopted to supplement outdoor air to the indoor air so as to replace the indoor air and improve the quality of the indoor air.

The existing ventilation equipment is inconvenient to use, complex to install, not beneficial to maintenance and cleaning and higher in cost; meanwhile, the air conditioner cannot work according to the change of outdoor temperature and air quality, and therefore the working efficiency is low.

In order to solve the above problems, it is necessary to design a ventilation device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an energy-conserving ventilation unit of green for building for solve the above-mentioned problem that present ventilation equipment exists.

The utility model provides a technical scheme that its technical problem adopted is:

a green energy-saving ventilating device for buildings comprises a casing for fixed installation, wherein two ends of the casing are open, a fan is arranged in the casing, a grid plate is arranged at the indoor end of the casing, a detachable filtering component is arranged at the outdoor end of the casing, the filtering component comprises a casing detachably connected with the casing, one side of the casing is open and detachably connected with the casing, the other side of the casing is closed, and a solar cell panel is arranged on the outer side of the end; a first filter plate is arranged in the shell, a hollow cavity is formed between the first filter plate and the end of the shell, vent holes are formed in the periphery of the shell and communicated with the hollow cavity, and a second filter plate surrounding the shell is arranged at the vent holes; still be provided with air quality sensor on the casing, the indoor end of casing and the outside of casing all are provided with temperature sensor, still are provided with the controller on the casing, and fan, air quality sensor, temperature sensor all are connected with the controller.

Preferably, the storage battery is arranged on the inner side of the end of the shell.

Preferably, a grid cover is arranged at the position, corresponding to the vent hole, of the shell, a vent cavity is formed between the grid cover and the vent hole at intervals, and grid holes are formed in two sides of the grid cover.

Preferably, the grille cover is removably attached to the housing.

Preferably, the controller is a PLC controller.

Preferably, a heating mechanism is further arranged inside the fan in the casing, and the heating mechanism is connected with the controller.

The utility model has the advantages that: the convenient filter assembly that changes of dismantling can be according to whether ventilate of outdoor air quality decision, can also carry out air volume size and temperature regulation according to indoor outer temperature difference simultaneously. The whole regulation intelligence can reach higher work efficiency.

Drawings

Fig. 1 shows a schematic structural diagram of the present invention.

In the figure: the solar air purifier comprises a machine shell 1, a fan 2, a grid plate 3, a filter assembly 4, a shell 5, a solar cell panel 6, a first filter plate 7, a vent hole 8, a second filter plate 9, an air quality sensor 10, a temperature sensor 11, a controller 12, a storage battery 13, a grid cover 14, a ventilation cavity 15, grid holes 16 and a heating mechanism 17.

Detailed Description

Further refinements will now be made on the basis of the representative embodiment shown in the figures. It should be understood that the following description is not intended to limit the embodiments to one preferred embodiment. On the contrary, it is intended to cover alternatives, modifications, and equivalents as may be included within the spirit and scope of the embodiments as defined by the appended claims.

In the following detailed description, reference is made to the accompanying drawings which form a part hereof, and in which is shown by way of illustration specific embodiments in accordance with the embodiments. Although these embodiments are described in sufficient detail to enable those skilled in the art to practice the embodiments, it is to be understood that these examples are not limiting, such that other examples may be used and that corresponding modifications may be made without departing from the spirit and scope of the embodiments.

Specifically, referring to fig. 1, fig. 1 shows a green energy-saving ventilation device for buildings, which comprises a housing for fixed installation, wherein two ends of the housing are open to form a circulation channel; a fan is arranged in the casing and is used as key power output and consists of a motor and an impeller, and a grid plate is arranged at the indoor end of the casing and used for air outlet; the outdoor end of casing is provided with detachable filtering component, and filtering component mainly filters outdoor air and provides to in the casing.

Specifically, the filter assembly comprises a shell detachably connected with the machine shell, and the detachable mode is a buckle mode and the like; the shell is opened on one side and is detachably connected with the shell, the other side of the shell is closed, a solar cell panel is arranged on the outer side of the end, a storage battery is arranged on the inner side of the end, the solar cell panel positioned outdoors is used for generating electricity, and the storage battery is used for storing electricity. The first filter plate is arranged in the shell, separates the box shell in the shell and filters the air passing through; the first filter plate is arranged in the shell through a buckle structure; the air inlet structure comprises a first filter plate, a shell, a ventilation hole and a hollow cavity, wherein the hollow cavity is formed between the first filter plate and the end of the shell, the ventilation hole is formed in the periphery of the shell, air is introduced into the periphery of the shell through the ventilation hole, the ventilation hole is communicated with the hollow cavity, and air enters the hollow cavity through the ventilation hole and is then filtered by the first filter plate. The first filter plate is arranged as a component for further filtration. As the first filtration of the air, the first filtration is realized by a second filter plate which is arranged at the vent hole and surrounds the shell; the second filter plate is of an annular structure or a multi-section structure; the outside air firstly passes through the second filter plate to realize primary filtration, and then passes through the first baffle plate to carry out secondary filtration. Obviously, the filtration aperture of second filter will be greater than the aperture of first filter, utilizes the prefiltration of second filter, and the secondary filter of first filter reaches dual filtration, has reduced the change frequency of first filter like this, has avoided frequently dismantling filtering component. If the second filter plate is disposed outside the housing, the replacement of the second filter plate is more convenient. In order to prevent the second filter plate from being damaged by the outside, such as external force, rain, snow, wind, frost, etc. The grid cover is arranged at the position, corresponding to the ventilation hole, of the shell, the grid cover is detachably connected with the shell, the ventilation cavity is formed between the grid cover and the ventilation hole at intervals, grid holes are formed in two sides of the grid cover, air enters from two sides of the grid cover, and then enters the shell through the ventilation hole. The grid holes are arranged from bottom to top.

In addition, in order to enrich the temperature regulation function, still be provided with heating mechanism in the casing in the fan inboard, still be provided with air quality sensor on the casing, the indoor end of casing and the outside of casing all are provided with temperature sensor, still are provided with the controller on the casing, and heating mechanism, fan, air quality sensor, temperature sensor all are connected with the controller, and the controller is the PLC controller. Controlling each component by using a controller; specifically, whether to continue ventilation is determined according to the outdoor air quality detected by the air quality sensor, when the air quality is better, the fan is started to ventilate, and when the outdoor air quality is poorer, the ventilation is stopped. When the outdoor temperature and the indoor temperature are different, whether ventilation is needed is judged, when the outdoor temperature is relatively cold, the heating mechanism is started, and the air of the fan is heated by the heating mechanism and then is introduced into the room.

This ventilation unit performance is more intelligent, has improved work efficiency as far as possible, has saved the electric energy, and simultaneously, the filter assembly is changed conveniently, has saved the human cost.

For purposes of explanation, specific nomenclature is used in the above description to provide a thorough understanding of the described embodiments. It will be apparent, however, to one skilled in the art that these specific details are not required in order to practice the embodiments described above. Thus, the foregoing descriptions of specific embodiments described herein are presented for purposes of illustration and description. It is not intended to be exhaustive or to limit the embodiments to the precise form disclosed. It will be apparent to those skilled in the art that certain modifications, combinations, and variations can be made in light of the above teachings.

Claims

1. The utility model provides a green energy-conserving ventilation unit of building which characterized in that: the solar air conditioner comprises a casing for fixed installation, wherein two ends of the casing are open, a fan is arranged in the casing, a grid plate is arranged at the indoor end of the casing, a detachable filtering component is arranged at the outdoor end of the casing, the filtering component comprises a casing detachably connected with the casing, one side of the casing is open and detachably connected with the casing, the other side of the casing is closed, and a solar cell panel is arranged on the outer side of the end; a first filter plate is arranged in the shell, a hollow cavity is formed between the first filter plate and the end of the shell, vent holes are formed in the periphery of the shell and communicated with the hollow cavity, and a second filter partition plate surrounding the shell is arranged at the vent holes; still be provided with air quality sensor on the casing, the indoor end of casing and the outside of casing all are provided with temperature sensor, still are provided with the controller on the casing, and fan, air quality sensor, temperature sensor all are connected with the controller.

2. The green energy-saving ventilating device for buildings according to claim 1, characterized in that: the inner side of the end of the shell is provided with a storage battery.

3. The green energy-saving ventilating device for buildings according to claim 1, characterized in that: a grid cover is arranged at the position, corresponding to the ventilation hole, of the shell, a ventilation cavity is formed between the grid cover and the ventilation hole at intervals, and grid holes are formed in two sides of the grid cover.

4. The green energy-saving ventilating device for buildings according to claim 3, characterized in that: the grid cover is detachably connected with the shell.

5. The green energy-saving ventilating device for buildings according to claim 1, characterized in that: the controller is a PLC controller.

6. The green energy-saving ventilating device for buildings according to claim 1, characterized in that: the inner side of the fan in the shell is also provided with a heating mechanism, and the heating mechanism is connected with the controller.