CN212746799U

CN212746799U - Intelligent air interchanger for building

Info

Publication number: CN212746799U
Application number: CN202021462260.8U
Authority: CN
Inventors: 王三男; 王立强; 司昊
Original assignee: Suzhou Liqiang Power Equipment Engineering Co ltd
Current assignee: Suzhou Liqiang Power Equipment Engineering Co ltd
Priority date: 2020-07-22
Filing date: 2020-07-22
Publication date: 2021-03-19
Anticipated expiration: 2030-07-22

Abstract

The utility model discloses an intelligent air interchanger for buildings, which comprises a single chip microcomputer controller, wherein the intelligent air interchanger for buildings is used for being installed at a building window, the building window is a push-pull window, the intelligent air interchanger for buildings also comprises an inner shell, an outer shell and a fan, the inner shell is provided with a cavity, and a carbon dioxide sensor is embedded and installed on the front side surface of the inner shell; the shell body has an air outlet cavity, and a plurality of scavenge ports that are linked together with the air outlet cavity are evenly seted up to the bottom surface of this shell body, and the carbon dioxide sensor is still installed in the embedding of the surface of interior casing, and the carbon dioxide concentration in the accessible carbon dioxide sensor real-time detection building opens the fan when carbon dioxide concentration is too high, carries out ventilation, and when carbon dioxide concentration in the building is not high, the fan is the off-state, and reducible fan's operating time reduces the energy consumption.

Description

Intelligent air interchanger for building

Technical Field

The utility model relates to a building intellectuality field, concretely relates to building intelligent breather.

Background

The building intellectualization is based on the comprehensive application of various intelligent information by taking a building as a platform, integrates the architecture, the system, the application, the management and the optimization combination into a whole, and has comprehensive intelligent capabilities of perception, transmission, memory, reasoning, judgment and decision.

When people sleep and rest in a building, the window needs to be closed due to external rain or the ventilation effect of the room is poor, the concentration of carbon dioxide in the room can be obviously increased due to the breathing action of the human body, (the content of the carbon dioxide in the gas exhaled by the human body can reach about 20 liters per hour).

Therefore, how to solve the defects of the prior art is a subject of the present invention.

Disclosure of Invention

In order to solve the problem, the utility model discloses a building intelligent ventilation device.

In order to achieve the above purpose, the utility model provides a following technical scheme: the intelligent building ventilation device comprises a single-chip microcomputer controller, an inner shell, an outer shell and a fan, wherein the intelligent building ventilation device is used for being installed at a building window, the building window is a push-pull window, the inner shell is provided with a cavity, and a carbon dioxide sensor is embedded in the front side surface of the inner shell;

the air pipe is flat, one end of the air pipe is communicated with the cavity of the inner shell, the other end of the air pipe is communicated with the air outlet cavity of the outer shell, the outer shell and the inner shell are vertically arranged oppositely, a gap is reserved between the outer shell and the inner shell, a foam plate barrier strip is arranged in the gap, the bottom of the foam plate barrier strip is clamped on the air pipe, the front side and the rear side of the foam plate barrier strip are respectively sealed and attached to two opposite surfaces of the outer shell and the inner shell, and the bottom of the foam plate barrier strip and the bottoms of the outer shell and the inner shell are positioned on the same plane;

the fan is arranged in the inner cavity of the inner shell, and an air outlet hole is formed in the inner shell corresponding to the air outlet end of the fan;

the signal output end of the carbon dioxide sensor is electrically connected with the single chip microcomputer controller and transmits a carbon dioxide concentration signal to the single chip microcomputer controller, and the power supply control end of the single chip microcomputer controller is electrically connected with the power supply output end of the fan.

As an improvement of the utility model, the top of cystosepiment blend stop is provided with a draw-in groove along its length direction, when the intelligent breather of building was installed in building window department, the bottom frame card of window is gone into in the draw-in groove.

As an improvement of the utility model, an elastic rubber ring is bonded on the front side wall and the rear side wall of the clamping groove.

As an improvement of the utility model, the shell body has a detachable backplate, the backplate passes through screw connection on the shell body, the inner chamber of shell body corresponds the venthole is provided with one and filters the otter board, it laminates on the venthole to filter the otter board.

As an improvement of the utility model, it has round iron frame to filter the otter board, it corresponds on the inner chamber wall of scavenge port to have seted up in the shell body the iron frame is provided with round magnet, filter the iron frame adsorption of otter board on the magnet.

As an improvement of the utility model, the foam board barrier strip is a polyethylene foam board barrier strip.

Compared with the prior art, the utility model has the advantages of as follows: the air interchanger of the utility model is provided with an inner shell and an outer shell, a fan used for ventilating house buildings is arranged in the inner shell, a push-pull window can be directly opened during installation, the bottom of the frame of a glass window is clamped into a foam board barrier strip between the inner shell and the outer shell, the foam board barrier strip can play a sealing role, and thus, the air interchanger can be used for ventilating when raining outside the window; meanwhile, the air interchanger is directly clamped on the window, so that the mounting mode is simple and convenient, the building cannot be damaged, and the air interchanger can be taken down at will when not in use; the carbon dioxide sensor is installed in the surface of interior casing still embedding, and the fan is opened to the carbon dioxide concentration in the accessible carbon dioxide sensor real-time detection building when carbon dioxide concentration is too high, carries out ventilation, and when the carbon dioxide concentration in the building is not high, the fan is the off-state, the operating time of reducible fan, reduction energy consumption.

Drawings

Fig. 1 is a perspective view of the present invention;

FIG. 2 is a schematic view of the structure of FIG. 1 with the foam deck dam removed;

FIG. 3 is a schematic view of the construction of a foam deck dam;

FIG. 4 is a bottom view of the outer housing;

FIG. 5 is a cross-sectional view of the outer housing;

fig. 6 is a schematic view of the present invention installed on a door or window.

List of reference numerals: 100 inner shells, 101 carbon dioxide sensors, 200 outer shells, 201 ventilation holes, 202 filter screen plates, 300 fans, 400 air pipes, 500 gaps, 600 foam board barrier strips, 601 clamping grooves and 700 push-pull glass windows.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Example (b): referring to fig. 1 to 6, an intelligent building ventilator comprises a single chip microcomputer controller, and is used for being installed at a building window, the building window is a push-pull window, the intelligent building ventilator further comprises an inner shell 100, an outer shell 200 and a fan 300, the inner shell 100 is provided with a cavity, and a carbon dioxide sensor 101 is embedded in the front side surface of the inner shell 100; the single chip microcomputer controller adopts STM8S207CBT6 to play a control role;

the outer shell 200 is provided with an air outlet cavity, the bottom surface of the outer shell 200 is uniformly provided with a plurality of air vent holes 201 communicated with the air outlet cavity, the bottom between the outer shell 200 and the inner shell 100 is connected with an air pipe 400, the air pipe 400 is flat, one end of the air pipe 400 is communicated with the cavity of the inner shell 100, the other end of the air pipe is communicated with the air outlet cavity of the outer shell 200, the outer shell 200 and the inner shell 100 are vertically arranged oppositely, a gap 500 is reserved between the outer shell 200 and the inner shell 100, a foam plate barrier strip 600 is arranged in the gap 500, the bottom of the foam plate barrier strip 600 is clamped on the air pipe 400, the front side and the rear side of the foam plate barrier strip 600 are respectively sealed and attached to two opposite surfaces of the outer shell 200 and the inner shell 100, and the bottom of;

the fan 300 is arranged in the inner cavity of the inner shell 100, and an air outlet hole is formed in the inner shell 100 corresponding to the air outlet end of the fan 300;

the signal output end of the carbon dioxide sensor 101 is electrically connected with the signal input end of the single-chip microcomputer controller, and transmits a carbon dioxide concentration signal to the single-chip microcomputer controller, and the power supply control end of the single-chip microcomputer controller is electrically connected with the power supply output end of the fan 300;

the top of cystosepiment blend stop 600 is provided with a draw-in groove 601 along its length direction, and when the intelligent breather of building was installed at building window department, the bottom frame card of window was gone into in draw-in groove 601.

The foam plate barrier strip 600 is made of polyethylene foam plate barrier strips, the strength is relatively high, the polyethylene foam plate barrier strip is elastic, the length of the foam plate barrier strip 600 is long in the production and manufacturing process, and the foam plate barrier strip 600 can be cut by a blade in the actual installation process to be consistent with the width of a sliding window;

the carbon dioxide sensor 101 is embedded in the surface of the inner shell 100, the carbon dioxide sensor 101 is of an MG811 type, the carbon dioxide concentration in a building is detected in real time through the carbon dioxide sensor 101, and an electric signal is output to the single chip microcomputer controller, when the carbon dioxide concentration is higher than a set value, the single chip microcomputer controller controls the fan 300 to be started, the fan 300 works, outdoor air enters the inner cavity of the outer shell 200 from the ventilating hole 201 and reaches the inner shell 100 through the air pipe 400, the outdoor air is discharged through the air outlet hole in the inner shell 100 to perform ventilation, and when the carbon dioxide concentration in the building is not high, the fan 300 is in a closed state, so that the working time of the fan 300 can be reduced;

referring to fig. 6, during installation, the sliding window can be directly opened, so that the bottom of the frame of the glass window is clamped into the clamping groove 601 on the foam board barrier strip 600 between the inner shell 100 and the outer shell 200, and the foam board barrier strip 600 can play a role in sealing, so that the window can also be used for ventilation when raining; meanwhile, the air interchanger is directly clamped on the window, so that the installation mode is simple and convenient, and the building cannot be damaged.

An elastic rubber ring is adhered to the front side wall and the rear side wall of the clamping groove 601, and the sealing performance of the clamping groove can be further improved.

The outer shell 200 is provided with a detachable back plate, the back plate is connected to the outer shell 200 through screws, a filter screen plate 202 is arranged in the inner cavity of the outer shell 200 corresponding to the ventilation holes 201, the filter screen plate 202 is attached to the ventilation holes 201, and the filter screen plate 202 is a porous plate and used for filtering air entering the outer shell 200.

The filter screen plate 202 is provided with a circle of iron frame, a circle of magnet is arranged on the inner cavity wall provided with the ventilation holes 201 in the shell body 200 and corresponds to the iron frame, the iron frame of the filter screen plate 202 adsorbs the magnet, and the filter screen plate 202 is convenient to mount and dismount and is convenient to clean.

The technical means disclosed by the scheme of the present invention is not limited to the technical means disclosed by the above embodiments, but also includes the technical scheme formed by the arbitrary combination of the above technical features. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications are also considered as the protection scope of the present invention.

Claims

1. The utility model provides an intelligent breather of building, includes single chip microcomputer controller, the intelligent breather of building is used for installing in building window department, the building window is push-and-pull window, its characterized in that: the intelligent building ventilation device further comprises an inner shell (100), an outer shell (200) and a fan (300), wherein the inner shell (100) is provided with a cavity, and a carbon dioxide sensor (101) is embedded in the front side surface of the inner shell (100);

the utility model discloses a novel air conditioner, including shell body (200), this shell body (200) has an air-out chamber, and a plurality of scavenge ports (201) that are linked together with the air-out chamber are evenly seted up to the bottom surface of this shell body (200), bottom between shell body (200) and interior casing (100) is connected with an tuber pipe (400), and this tuber pipe (400) is the platykurtic, the one end of tuber pipe (400) is linked together with the cavity of interior casing (100), its other end with the air-out chamber of shell body (200) is linked together, shell body (200) and interior casing (100) vertical relative setting, and leave space (500) between the two, be provided with a cystosepiment blend stop (600) in space (500), the bottom card of cystosepiment blend stop (600) is gone into on tuber pipe (400), both sides are sealed the laminating respectively on two opposite faces of shell body (200) and interior casing (100) around cystosepiment blend stop (600), the bottom of cystosepiment blend stop (600) A plane;

the fan (300) is arranged in the inner cavity of the inner shell (100), and an air outlet hole is formed in the inner shell (100) corresponding to the air outlet end of the fan (300);

the signal output end of the carbon dioxide sensor (101) is electrically connected with the single chip microcomputer controller and transmits a carbon dioxide concentration signal to the single chip microcomputer controller, and the power supply control end of the single chip microcomputer controller is electrically connected with the power supply output end of the fan (300).

2. The intelligent ventilation device for buildings according to claim 1, characterized in that: the top of cystosepiment blend stop (600) is provided with a draw-in groove (601) along its length direction, when the intelligent breather of building was installed at building window department, the bottom frame card of window is gone into in draw-in groove (601).

3. The intelligent ventilation device for buildings according to claim 2, characterized in that: an elastic rubber ring is bonded on the front side wall and the rear side wall of the clamping groove (601).

4. The intelligent ventilation device for buildings according to claim 1, characterized in that: the outer casing (200) has a detachable backplate, the backplate passes through screw connection on outer casing (200), the inner chamber of outer casing (200) corresponds venthole (201) is provided with one and filters otter board (202), filter otter board (202) laminating is on venthole (201).

5. The intelligent ventilation device for buildings according to claim 4, characterized in that: filter otter board (202) and have round iron frame, it corresponds on the inner chamber wall of scavenge port (201) to open in shell body (200) the iron frame is provided with round magnet, the iron frame of filter otter board (202) adsorbs on the magnet.

6. The intelligent ventilation device for buildings according to claim 1, characterized in that: the foam board barrier strip (600) is a polyethylene foam board barrier strip.