CN220355509U - Outer wall ventilation elevation device - Google Patents

Abstract

The utility model discloses an outer wall ventilation elevation device, which relates to the technical field of ventilation equipment and comprises a support structure, a frame body and an outer elevation structure; the frame body is fixedly arranged on the outer side of the supporting structure; the outer elevation cover is arranged on the surface of the frame body; the technical key points are as follows: an empty space can be used to let cold air flow from outside into the space from the bottom through the openings or louvers and then sucked in through the openings or louvers at the top and discharged, the warm air in the space being irradiated on the facade only by sunlight, thereby creating the temperature difference required for convection; the method is suitable for summer, and can play a role as long as sunlight irradiates on the vertical face, and the higher the sunlight irradiates, the higher the efficiency is; winter applications require closing the opening in the bottom and hot exhaust gases from the interior of the building are not blown directly into the external environment, but into the space between the building walls and facades; therefore, the temperature is lowered in summer and the building wall is raised in winter.

Description

Outer wall ventilation elevation device

Technical Field

The utility model relates to the technical field of ventilation equipment, in particular to an outer wall ventilation elevation device.

Background

The ventilation is also called ventilation equipment, which is characterized in that enough fresh air is fed into an indoor space by a mechanical or natural method, and dirty air which does not meet the sanitary requirement in the indoor space is discharged, so that the indoor air meets the sanitary requirement and the production process requirement, and all facilities for completing ventilation work in a building are collectively called ventilation equipment.

The ventilation equipment arranged on the outer wall generally introduces outside air into the room by means of the fan, so that the ventilation effect is achieved, the specific installation position of the fan can be adjusted and set as required, and only the air inlet and outlet of the fan are required to be communicated with the outside and the room.

However, in the implementation process of the technical scheme, at least the following technical problems are found:

aiming at the existing ventilation equipment, the ventilation equipment is mostly realized by a fan, however, the use of the fan can generate energy consumption, the force generated by external airflow in a flowing state can not be utilized, a certain resource waste is caused, and under the condition that the indoor temperature is too low in winter, the indoor temperature can be kept at a proper temperature only by means of an air conditioner or heat preservation equipment.

Disclosure of Invention

The technical problems to be solved are as follows:

aiming at the defects of the prior art, the utility model provides an external wall ventilation vertical surface device, which utilizes solar radiation to perform heat convection, so that the whole system is used as a natural heat preservation layer of a building, resources are reasonably utilized, and the problems of high room temperature in summer and low room temperature in winter are solved.

The technical scheme is as follows:

in order to achieve the above purpose, the utility model is realized by the following technical scheme:

an outer wall ventilation elevation device comprises a supporting structure, a frame body and an outer elevation structure, wherein the supporting structure at the position can also be a wall body;

the frame body is fixedly arranged on the outer side of the supporting structure; the outer elevation cover is arranged on the surface of the frame body, and a plurality of ventilation channels are formed in the frame body and are communicated with the outside.

In one possible implementation manner, the frame body comprises a plurality of metal strips and a plurality of fixing brackets, and the metal strips and the fixing brackets are distributed in a staggered manner on the same plane;

wherein, a plurality of metal strips are uniformly distributed longitudinally, and a single ventilation channel is positioned between two adjacent groups of metal strips;

the fixing brackets are transversely and uniformly distributed and are used for connecting each metal strip and the supporting structure; the fixing support is fixedly connected with the corresponding metal strip through a set screw, and the fixing support is fixedly connected with the supporting structure through the set screw.

In one possible implementation, an insulating layer is further disposed between the frame body and the support structure; the insulating layer comprises, but is not limited to, a plurality of hollow insulating pads stacked, and can also be made of other materials or shapes, and only the insulating layer is required to have insulating and heat-preserving effects.

In one possible implementation manner, a metal baffle is arranged above the outer vertical surface, and the metal baffle is integrally connected with the supporting structure and completely covers the top corner position of the outer vertical surface, so that external rainwater is prevented from entering the ventilation cavity.

The whole device is applied in summer:

shutters or baffles are installed at the bottom of the facade and elsewhere to allow the ingress of ambient air (+ -30 ℃) or office exhaust air (+ -25 ℃); the shutter or baffle is arranged on the top of the outer vertical surface, so that hot air (+ -55 ℃) at the rear of the vertical surface flows upwards and flows out; as long as sunlight irradiates on the metal outer wall, air can continue to flow, so that the energy consumption for cooling the interior of the building is reduced.

The whole device is applied in winter:

shutters or baffles mounted at the bottom of the facade and elsewhere are closed, not allowing ambient air (±5 ℃) to enter; shutters or baffles are mounted on top of the facade allowing hot air from the office exhaust ports (+ -25 ℃) to flow upwards and out; as long as exhaust gas is provided, air continues to flow, thereby reducing energy consumption for heating the interior of the building.

The beneficial effects are that:

one hand, the existing structure is utilized for low-cost application;

and secondly, the energy is reasonably saved, the cost is reduced, and the energy saving benefit of the government is met.

Third, the urban heating is reduced in summer.

Drawings

The foregoing description is only an overview of the present utility model, and is intended to provide a better understanding of the present utility model, as it is embodied in the following description, with reference to the preferred embodiments of the present utility model and the accompanying drawings.

FIG. 1 is a side cross-sectional view of the present utility model in its assembled state;

FIG. 2 is a schematic diagram of the overall structure of the present utility model;

FIG. 3 is an enlarged view of the partial structure A of FIG. 1 in accordance with the present utility model;

FIG. 4 is a schematic diagram of the overall structure of embodiment 1 of the present utility model;

FIG. 5 is a schematic diagram showing the overall structure of embodiment 2 of the present utility model;

FIG. 6 is one of side cross-sectional views of the utility model in an overall assembled state for a summer office building (note: adapted for use with a spacer window);

FIG. 7 is a second side cross-sectional view of the utility model in its overall assembled state for a summer office building (note: adapted for use with a continuous window);

FIG. 8 is a side cross-sectional view of the present utility model in its assembled condition for use in an industrial building (note: purlin structure requires perforated purlins for air passages);

FIG. 9 is a side cross-sectional view of the utility model in an overall assembled condition for a winter office building;

fig. 10 is a schematic illustration of an example of a blind/baffle arrangement on an office building with similar airflow on the back side of the facade.

Legend description: 1. a support structure; 2. a frame body; 201. a metal strip; 202. a fixed bracket; 3. an insulating layer; 4. a ventilation channel; 5. an outer elevation; 6. a metal baffle.

Detailed Description

According to the embodiment of the application, the external wall ventilation elevation device is provided, solar radiation is utilized for heat convection, so that the whole system is used as a natural heat preservation layer of a building, resources are reasonably utilized, and meanwhile, the problems of high room temperature in summer and low room temperature in winter are solved; the device uses only the existing structure and requires no energy, only the openings at the bottom and top, thereby creating an upward direction of ventilation wind; specifically, in summer, stagnant air temperatures behind facades may exceed 60 degrees celsius.

If indoor exhaust (cool summer, warm winter) is used in the system, it will be useful in all seasons

The technical scheme in the embodiment of the application aims to solve the problems of the background technology, and the overall thought is as follows:

example 1:

the embodiment introduces a concrete structure of an external wall ventilation elevation device, as shown in fig. 1-4, the device comprises a supporting structure 1, a frame body 2 and an external elevation 5, the device does not need energy, only needs to be opened at the bottom and the top to form ventilation wind directions shown by arrows in fig. 2;

the frame body 2 is fixedly arranged on the outer side of the supporting structure 1 and serves as a framework of the whole device;

the outer vertical surface 5 is covered on the surface of the frame body 2, a plurality of ventilation channels 4 are formed in the frame body 2, the ventilation channels 4 are communicated with the outside, and two ventilation ports which are positioned above and below in fig. 4 are formed; a single ventilation channel 4 is located between two adjacent groups of sheet metal strips 201, and a plurality of ventilation channels 4 are distributed longitudinally and at equal intervals.

In some examples, the support structure 1 is provided with a perforated section bar, so that the frame body 2 is fixedly assembled, and the frame 2 and the perforated section bar are fixedly connected through screws.

In some examples, the frame body 2 comprises a number of metal strips 201 and a number of fixing brackets 202;

wherein, a plurality of metal strips 201 are longitudinally and uniformly distributed;

a plurality of fixing brackets 202 are uniformly distributed transversely and are used for connecting each metal lath 201 and the supporting structure 1; the fixing support 202 is fixedly connected with the corresponding metal strip 201 through set screws, and the fixing support 202 is fixedly connected with the supporting structure 1 through set screws, wherein a plurality of ventilation channels 4 are formed for natural ventilation.

In some examples, an insulating layer 3 is also provided between the frame body 2 and the support structure 1; the insulating layer 3 includes, but is not limited to, a plurality of hollow insulating mats stacked, and the insulating layer 3 also has a heat insulation effect at the same time, and in addition, the structure adopted by the insulating layer 3 can be replaced according to the requirement.

In some examples, a metal baffle 6 is arranged above the outer vertical surface 5, and the metal baffle 6 is integrally connected with the supporting structure 1 and completely covers the top corner position of the outer vertical surface 5, so that external rainwater cannot enter the ventilation channels 4, and the specific shape is shown in fig. 4.

By adopting the technical scheme:

the frame body 2 is used, the ventilation cavity 4 formed in the frame body can be used for allowing external cold air flow to enter from bottom to top, and is heated under the irradiation of sunlight to form a gaseous heat preservation layer, finally heated air is discharged from the upper part, the ventilation cavity 4 is combined with the insulating layer 3 arranged in the device, the heat preservation effect of the whole device can be ensured, and the problem of excessively low room temperature in winter is solved to a certain extent.

Example 2:

unlike embodiment 1, this embodiment describes a concrete structure of an exterior wall ventilation elevation device for adding heating, ventilation and air conditioning, as shown in fig. 5, the device includes three structures of a supporting structure 1, a frame body 2 and an exterior elevation 5;

the frame body 2 is fixedly arranged outside the supporting structure 1;

the outer vertical surface 5 is covered on the surface of the frame body 2, and a plurality of ventilation channels 4 are formed in the frame body 2, and the ventilation channels 4 are communicated with the outside to form an exhaust port positioned below in fig. 5; a single ventilation channel 4 is located between two adjacent sets of sheet metal strips 201.

In particular, in summer, stagnant air behind facade 5 may be at temperatures exceeding 60 degrees celsius.

By adopting the technical scheme:

the outer surface of the supporting structure 1 is provided with double-layer heat-insulating glass, so that the mixed ventilation operation from top to bottom is realized, the whole device can be cooled in summer, and the heat entering the room from the outside is reduced or blocked.

Finally, it should be noted that: it is apparent that the above examples are only illustrative of the present utility model and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. And obvious variations or modifications thereof are contemplated as falling within the scope of the present utility model.

Claims (8)

1. An exterior wall ventilation facade device comprising:

a support structure (1);

the frame body (2) is fixedly arranged outside the supporting structure (1); and

the outer vertical face (5) is covered on the surface of the frame body (2), a plurality of ventilation channels (4) are formed in the frame body (2), and the ventilation channels (4) are communicated with the outside.

2. An exterior wall ventilation facade as claimed in claim 1, characterised in that: the support structure (1) is provided with a perforated section bar for fixedly assembling the frame body (2).

3. An exterior wall ventilation facade as claimed in claim 1, characterised in that: the frame body (2) comprises a plurality of metal strips (201) and a plurality of fixing brackets (202);

wherein, a plurality of metal strips (201) are longitudinally and uniformly distributed;

the fixing brackets (202) are uniformly distributed transversely and are used for connecting each metal strip (201) and the supporting structure (1).

4. An exterior wall ventilation facade as claimed in claim 3, characterised in that: a single said ventilation channel (4) is located between two adjacent groups of sheet metal strips (201).

5. An exterior wall ventilation facade as claimed in claim 3, characterised in that: the fixing support (202) is fixedly connected with the corresponding metal strip (201) through set screws, and the fixing support (202) is fixedly connected with the supporting structure (1) through set screws.

6. An exterior wall ventilation facade as claimed in claim 1, characterised in that: an insulating layer (3) is further arranged between the frame body (2) and the supporting structure (1).

7. An exterior wall ventilation facade as claimed in claim 6, characterised in that: the insulating layer (3) includes, but is not limited to, a stack of hollow insulating pads.

8. An exterior wall ventilation facade as claimed in claim 1, characterised in that: the top of outer facade (5) is equipped with metal baffle (6), and metal baffle (6) are connected with bearing structure (1) is integrative, and covers completely outer facade (5) top corner position.