CN218269438U

CN218269438U - Environment-friendly building ventilation unit

Info

Publication number: CN218269438U
Application number: CN202222467174.1U
Authority: CN
Inventors: 谭向峰
Original assignee: Sichuan Anche Construction Engineering Co ltd
Current assignee: Sichuan Anche Construction Engineering Co ltd
Priority date: 2022-09-15
Filing date: 2022-09-15
Publication date: 2023-01-10
Anticipated expiration: 2032-09-15

Abstract

The utility model discloses an environment-friendly building ventilation unit, including ventilation unit body, air-supply line and auxiliary pipe, the front of ventilation unit body is run through and is installed the air-supply line, a plurality of auxiliary pipes are installed to the both sides of air-supply line, communicating pipe is installed to one side of air-supply line, the internally mounted of communicating pipe has the air valve, ventilation unit body one side is run through and is installed the blast pipe, and one side of blast pipe is connected with the one end of communicating pipe, the carbon dioxide detector is installed at the top of blast pipe. The utility model discloses a flow increasing baffle can block the air around the vent, and the air-supply line velocity of flow is very fast, can impress the air around the vent under the bernoulli principle and increase the intake with the air-supply line, and the last fresh air of equidirectional not can be caught to the auxiliary line, has finally reduced air-intake fan's use, has saved the electric power resource, and the sodium hydroxide reaction unit can absorb the carbon dioxide that produces in the building simultaneously, has reduced carbon dioxide's emission then.

Description

Environment-friendly building ventilation unit

Technical Field

The utility model relates to an environment-friendly building technical field specifically is an environment-friendly building ventilation unit.

Background

The environment-friendly building is a building which maximally saves resources, protects the environment and reduces pollution in the whole life cycle of the building, provides a healthy, applicable and efficient use space for people, and is harmonious with nature, and the ventilation device of the environment-friendly building is an indispensable part of the environment-friendly building.

The existing environment-friendly building ventilation device has the defects that:

1. patent document CN212431242U discloses an environment-friendly building ventilation device, relating to the field of machinery. This environment-friendly building ventilation unit, including the water tank, the top of water tank is provided with the water injection pipe, the side of water tank is provided with the drain pipe, the top of water tank is connected with the aspiration channel, the internal connection of aspiration channel has first mount, the side of first mount is connected with first motor, the output of first motor is connected with first flabellum, the one end of aspiration channel is connected with the protection network, the top of water tank is connected with out the tuber pipe. This environment-friendly building ventilation unit enters into the water tank through the aspiration channel in, the protection network that sets up on the aspiration channel simultaneously protects the motor, prevents to inhale the bold object and damages the flabellum, makes the air enter into the water tank through the aspiration channel in, and the aspiration channel is located below the water tank liquid level simultaneously, makes the interior dust of gas filter the integration in the water tank, makes filtration efficiency higher, "with the utility model discloses compare, this environment-friendly building ventilation unit's air inlet unit lacks the structure that has energy-concerving and environment-protective function, is unfavorable for improving the environment-protective ability of environment-protective type building.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an environment-friendly building ventilation unit to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an environment-friendly building ventilation device comprises a ventilation device body, an air inlet pipe and auxiliary pipes, wherein the air inlet pipe penetrates through the front surface of the ventilation device body, and a plurality of auxiliary pipes are arranged on two sides of the air inlet pipe;

a communicating pipe is arranged on one side of the air inlet pipe, and an air valve is arranged inside the communicating pipe;

the ventilation device comprises a ventilation device body and is characterized in that an exhaust pipe is installed on one side of the ventilation device body in a penetrating mode, one side of the exhaust pipe is connected with one end of a communicating pipe, and a carbon dioxide detector is installed at the top of the exhaust pipe.

Preferably, an inspection and maintenance door is installed at the top of the ventilation device body, and a controller is installed on the back surface of the ventilation device body.

Preferably, the vent is installed to the one end of air-supply line, and the internally mounted of air-supply line has first air intake filter screen, and the flow increase baffle is installed in the outside of air-supply line, and the internally mounted of air-supply line has air intake fan, and the internally mounted of air-supply line has the active carbon adsorption layer, and the one end of air-supply line is equipped with the fresh air inlet, and air velocity sensor is installed at the top of air-supply line.

Preferably, a second air inlet filter screen is installed inside the auxiliary pipe.

Preferably, the exhaust fan is installed inside the exhaust pipe, the sodium hydroxide reaction device is installed inside the exhaust pipe, and an exhaust inlet is formed in one end of the exhaust pipe.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a plurality of auxiliary ducts are installed to the both sides of air-supply line, the flow increase baffle is installed in the outside of air-supply line, the internally mounted of air-supply line has air intake fan, and air velocity transducer is installed at the top of air-supply line, when this environment-friendly building ventilation unit during operation, the vent of intake pipe is under air intake fan's drive through first air intake filter screen and active carbon adsorption layer effect finally get into the inside of environment-friendly building from fresh air inlet, but air intake fan form's mechanical ventilation is more power consumptive, be unfavorable for saving the resource, this novel air flow rate through air velocity transducer monitoring air-supply line, when the velocity of flow is enough, accessible controller closes the mode air intake that air intake fan adopted natural draft and admits air, the flow increase baffle can block the air around the vent simultaneously, the velocity of flow reduces, and the air-supply line velocity of flow is very fast, under bernoulli's principle, the local pressure that the velocity of flow is big is little, and then can impress air around the vent and increase the intake of air-supply line, the fresh air on the equidirectional while auxiliary duct can catch, the intake of air-supply line is improved, the use of air-supply line has finally reduced air-supply fan, electric power resource has been saved, the environment-friendly building environment-supply line is improved.

2. The utility model discloses an internally mounted of blast pipe has exhaust fan, and the internally mounted of blast pipe has sodium hydroxide reaction unit, and the carbon dioxide detector is installed at the top of blast pipe simultaneously, and the carbon dioxide content of environment-friendly building ventilation unit exhaust air is looked over to constructor accessible carbon dioxide detector, and the internally mounted's of blast pipe sodium hydroxide reaction unit can absorb the carbon dioxide that environment-friendly building inside people and machine produced simultaneously, has reduced carbon dioxide's emission then.

Drawings

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

FIG. 2 is a cross-sectional view of the present invention;

FIG. 3 is a schematic view of the structure of the air inlet pipe of the present invention;

fig. 4 is a schematic view of the structure at position a of the present invention.

In the figure: 1. a ventilation device body; 101. inspecting the maintenance door; 102. a controller; 2. an air inlet pipe; 201. a vent; 202. a first intake screen; 203. a flow increasing baffle; 204. an air intake fan; 205. an activated carbon adsorption layer; 206. a fresh air intake; 207. an air flow rate sensor; 3. an auxiliary tube; 301. a second air intake screen; 4. a communicating pipe; 401. an air valve; 5. an exhaust pipe; 501. a carbon dioxide detector; 502. an exhaust fan; 503. a sodium hydroxide reaction device; 504. an exhaust gas inlet.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "provided," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Referring to fig. 1, fig. 2 and fig. 3, the present invention provides an embodiment: an environment-friendly building ventilation device;

the device comprises a ventilation device body 1, an air inlet pipe 2 and auxiliary pipes 3, wherein an inspection and maintenance door 101 is installed at the top of the ventilation device body 1, a controller 102 is installed at the back of the ventilation device body 1, the air inlet pipe 2 is installed on the front of the ventilation device body 1 in a penetrating manner, a vent 201 is installed at one end of the air inlet pipe 2, a first air inlet filter screen 202 is installed inside the air inlet pipe 2, a flow increasing baffle plate 203 is installed outside the air inlet pipe 2, an air inlet fan 204 is installed inside the air inlet pipe 2, an activated carbon adsorption layer 205 is installed inside the air inlet pipe 2, a fresh air inlet 206 is arranged at one end of the air inlet pipe 2, an air flow rate sensor 207 is installed at the top of the air inlet pipe 2, a plurality of auxiliary pipes 3 are installed at two sides of the air inlet pipe 2, a second air inlet filter screen 301 is installed inside the auxiliary pipes 3, and the ventilation device body 1 provides an installation position for the installation of the inspection and maintenance door 101, the inspection and maintenance door 101 can facilitate the building staff to inspect and maintain the environment-friendly building ventilation device, the controller 102 facilitates the building staff to detect and control the environment-friendly building ventilation device, the air inlet pipe 2 is the main structure of air inlet, meanwhile, an installation position is provided for the vent 201, the vent 201 is the position where fresh air enters, the first air inlet filter screen 202 can filter the entering fresh air, the flow increasing baffle plate 203 can block the air around the vent 201, the flow rate is reduced, the flow rate of the air inlet pipe is faster, under the Bernoulli principle, the pressure intensity is small when the flow rate is high, the air around the vent 201 can be pressed into the air inlet pipe 2 to increase the air inlet amount, the air inlet fan 204 can suck the external fresh air into the air inlet pipe 2 in a mechanical ventilation mode, and the active carbon adsorption layer 205 can adsorb larger particles and impurities in the air, the fresh air inlet 206 is a position where air enters the environment-friendly building, the air flow velocity sensor 207 detects the air flow velocity inside the air inlet pipe 2, the auxiliary pipe 3 can capture fresh air in different directions, the air inlet amount of the air inlet pipe 2 is increased, and the second air inlet filter screen 301 can filter the air entering the auxiliary pipe 3.

Referring to fig. 2 and 4, the present invention provides an embodiment: an environment-friendly building ventilation device;

the air inlet pipe is characterized by comprising a communicating pipe 4 and an exhaust pipe 5, the communicating pipe 4 is installed on one side of an air inlet pipe 2, an air valve 401 is installed inside the communicating pipe 4, the exhaust pipe 5 is installed on one side of a ventilating device body 1 in a penetrating mode, one side of the exhaust pipe 5 is connected with one end of the communicating pipe 4, a carbon dioxide detector 501 is installed at the top of the exhaust pipe 5, an exhaust fan 502 is installed inside the exhaust pipe 5, a sodium hydroxide reaction device 503 is installed inside the exhaust pipe 5, an exhaust inlet 504 is formed in one end of the exhaust pipe 5, the air pressure of the exhaust pipe 5 and the air inlet pipe 2 can be balanced through the communicating pipe 4, the air valve 401 controls the air flowing size of the communicating pipe 4, the exhaust pipe 5 is of a structure for exhausting dirty air inside an environment-friendly building, the carbon dioxide concentration of the exhaust air in the exhaust pipe 5 can be detected through the carbon dioxide detector 501, the exhaust fan 502 can exhaust the dirty air inside the building, the sodium hydroxide reaction device 503 can react with the carbon dioxide in the exhaust pipe 5 to further remove the carbon dioxide, and the exhaust inlet 504 is of the structure for exhausting the dirty air to the exhaust pipe 5 from the environment-friendly building.

The working principle is as follows: when a user uses the environment-friendly building ventilation device to ventilate an environment-friendly building, the vent 201 of the air inlet pipe 2 is driven by the air inlet fan 204 to enter the environment-friendly building from the fresh air inlet 206 through the first air inlet filter screen 202 and the active carbon adsorption layer 205, but mechanical ventilation in the form of the air inlet fan 204 consumes more energy, which is not beneficial to saving resources, the air flow rate of the air inlet pipe 2 is monitored by the air flow rate sensor 207, when the flow rate is sufficient, the air inlet fan 204 can be closed by the controller 102 to intake air in a natural ventilation mode, meanwhile, the flow increasing baffle 203 can block air around the vent 201, the flow rate is reduced, the flow rate of the air inlet pipe 2 is higher, under the bernoulli principle, the local pressure with high flow rate is low, air around the vent 201 can be pressed into the air inlet pipe 2 to increase the air inlet volume, meanwhile, the auxiliary pipe 3 can capture fresh air in different directions, the air inlet volume of the air inlet pipe 2 is increased, the use of the air inlet fan 204 is finally reduced, power resources are saved, meanwhile, the carbon dioxide detector 501 is installed at the top of the exhaust pipe 5, and the carbon dioxide in the environment-friendly building ventilation device can absorb sodium hydroxide, and the sodium hydroxide discharged by a human body, so that the carbon dioxide in the environment-friendly building is reduced.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not to be construed as limiting the claim concerned.

Claims

1. The utility model provides an environment-friendly building ventilation unit, includes ventilation unit body (1), air-supply line (2) and auxiliary pipe (3), its characterized in that: an air inlet pipe (2) penetrates through the front surface of the ventilation device body (1), and a plurality of auxiliary pipes (3) are arranged on two sides of the air inlet pipe (2);

a communicating pipe (4) is installed on one side of the air inlet pipe (2), and an air valve (401) is installed inside the communicating pipe (4);

one side of the ventilation device body (1) is provided with an exhaust pipe (5) in a penetrating mode, one side of the exhaust pipe (5) is connected with one end of the communicating pipe (4), and the top of the exhaust pipe (5) is provided with a carbon dioxide detector (501).

2. The environment-friendly building ventilation device of claim 1, wherein: the top of the ventilation device body (1) is provided with an inspection and maintenance door (101), and the back of the ventilation device body (1) is provided with a controller (102).

3. The environment-friendly building ventilation device of claim 1, wherein: vent (201) are installed to the one end of air-supply line (2), and the internally mounted of air-supply line (2) has first air intake filter screen (202), and flow increasing baffle (203) are installed in the outside of air-supply line (2), and the internally mounted of air-supply line (2) has air intake fan (204), and the internally mounted of air-supply line (2) has activated carbon adsorption layer (205), and the one end of air-supply line (2) is equipped with fresh air inlet (206), and air flow rate sensor (207) are installed at the top of air-supply line (2).

4. The environment-friendly building ventilation device of claim 1, wherein: and a second air inlet filter screen (301) is arranged in the auxiliary pipe (3).

5. The environment-friendly building ventilation device of claim 1, wherein: the inside of blast pipe (5) is installed exhaust fan (502), and the inside of blast pipe (5) is installed sodium hydroxide reaction unit (503), and the one end of blast pipe (5) is equipped with exhaust inlet (504).