CN211973928U

CN211973928U - Integrated automatic heat-extraction wall

Info

Publication number: CN211973928U
Application number: CN202020079819.2U
Authority: CN
Inventors: 成美娟
Original assignee: Shanghai Enercomn Technology Co ltd
Current assignee: Shanghai Enercomn Technology Co ltd
Priority date: 2020-01-14
Filing date: 2020-01-14
Publication date: 2020-11-20
Anticipated expiration: 2030-01-14

Abstract

The utility model discloses an automatic heat extraction wall body of integration, including built-in pipeline, built-in pipeline is buried inside the wall body, built-in pipeline is inside to be filled with the working medium, the working medium can flow at built-in pipeline, built-in pipeline bottom intercommunication liquid main pipe one end, top intercommunication vapour main pipe one end, the top of the inside cavity of vapour main pipe other end intercommunication radiation cooling device, radiation cooling device sets up at the wall surface and becomes certain installation angle, the bottom of radiation cooling device's inside cavity and the other end intercommunication of liquid main pipe, a closed passageway is constituteed to built-in pipeline, liquid main pipe, vapour main pipe and radiation cooling device. The device adopts the principle of a heat pipe to realize heat transfer through evaporation and condensation of the working medium, and simultaneously fully utilizes the cooling effect generated by space radiation to realize heat release of the working medium by condensation.

Description

Integrated automatic heat-extraction wall

Technical Field

The utility model relates to a building energy conservation and renewable energy utilize technical field, concretely relates to automatic heat extraction wall body of integration.

Background

In the whole life cycle of the building, the energy consumption of the heating and air conditioning accounts for about 55-65% of the total operation energy consumption of the building. The rising of building energy consumption and the lack of energy resources lead people to pay more and more attention to developing new means and new technologies to save energy resources. In building energy consumption, the cold and hot load created by heat transfer from the building envelope is an important component of the total energy consumption. And the air conditioning load caused by the outer enclosure structure accounts for about 30% of the total load. Therefore, the heat transfer of the outer protective structure of the building is reduced, and the energy conservation of the building can be fundamentally realized. The traditional method for reducing heat transfer of the building envelope structure is mainly to add an insulating layer, and the method is to passively prevent heat transfer to the indoor.

Disclosure of Invention

An object of the utility model is to provide an automatic heat extraction wall body of integration to solve the problem that proposes among the above-mentioned background art. In order to achieve the above object, the utility model provides a following technical scheme: an integrated automatic heat removal wall comprises a built-in pipeline, wherein the built-in pipeline is embedded in the wall, working media are filled in the built-in pipeline, the working media can flow in the built-in pipeline, the bottom of the built-in pipeline is communicated with one end of a liquid main pipe, the top of the built-in pipeline is communicated with one end of a steam main pipe, the other end of the steam main pipe is communicated with the top of an internal cavity of a radiation cooling device, the radiation cooling device is arranged on the surface of the wall and forms a certain installation angle, the bottom of the internal cavity of the radiation cooling device is communicated with the other end of the liquid main pipe, and the built-in pipeline, the liquid main pipe, the steam main pipe and the radiation cooling device.

Preferably, the radiant cooling means is located at 10 degrees from the wall surface⁰-80⁰The mounting angle of (1).

Preferably, the channel formed by the built-in pipeline, the liquid main pipe, the steam main pipe and the radiation cooling device is in a vacuum state.

Preferably, the evaporation and condensation temperature of the working medium is between 28 ℃ and 32 ℃.

The utility model discloses a technological effect and advantage: the device adopts the principle of a heat pipe to realize heat transfer through evaporation and condensation of the working medium, and simultaneously fully utilizes the cooling effect generated by space radiation to realize condensation and heat release of the working medium; the wall body, the working medium evaporation, condensation, heat transfer and space radiation cooling are organically combined to form an integrated automatic heat-extraction wall body, the working medium in a wall body pipeline carries away heat stored in the wall body through evaporation, and the gaseous working medium absorbing the heat is condensed and released through a radiation cooling device and flows back to a pipeline in the wall body again so as to complete next heat carrying; the integrated wall body adopts a natural cold source, can effectively realize heat transfer of the wall body after being heated, has a heat preservation or heat insulation effect independently, can reduce heat transfer of a protective structure outside the building, enables the inside and outside of the building or the wall body to be optimal in energy conservation, can well maintain indoor thermal comfort, reduce air conditioner energy consumption, reduce carbon emission, protect the environment and realize the maximum heat preservation and heat insulation effect; the low-grade energy generated by space radiation is fully utilized, the relative position setting relationship is utilized, heat storage and heat extraction are carried out through the flowing of the working medium, the automatic heat insulation is realized by utilizing the gravity of the working medium and the natural temperature difference, no additional control or energy source is needed, and the excellent natural heat insulation effect is obtained.

Drawings

Fig. 1 is a schematic structural view of the present invention;

in the figure: 1-built-in pipeline, 2-wall, 3-working medium, 4-liquid main pipe, 5-steam main pipe and 6-radiation cooling device.

Detailed Description

In order to make the technical means, the characteristics of creation, the objects achieved and the functions of the present invention easy to understand, the present invention will be further explained with reference to the detailed drawings, and in the description of the present invention, it should be noted that unless otherwise specified and limited, the terms "mounted", "connected" and "connected" should be interpreted broadly, for example, they may be fixedly connected, detachably connected, integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediate medium, and connected inside two elements.

Example 1

An integrated automatic heat-extraction wall body as shown in fig. 1 comprises an internal pipeline 1, the internal pipeline 1 is embedded inside a wall body 2, a working medium 3 is filled inside the internal pipeline 1, the working medium 3 can flow inside the internal pipeline 1, heat inside the wall body 2 can be absorbed and discharged out of the wall body through the flow of the working medium 3, the bottom of the internal pipeline 1 is communicated with one end of a liquid main pipe 4 for the flow of the liquid working medium 3 to enter the internal pipeline 1, the top of the internal pipeline 1 is communicated with one end of a steam main pipe 5, heat in the wall body 2 is transferred to the liquid working medium 3 in the internal pipeline 1, the liquid working medium 3 after heat absorption is heated and evaporated into a gas state, the gas state is discharged through the steam main pipe 5, the other end of the steam main pipe 5 is communicated with the top of an internal cavity of a radiation cooling device 6, and the gas state working medium 3 discharged from the steam main pipe 5 enters the, the radiation cooling device 6 is arranged on the surface of the wall body 2 and forms a certain installation angle to cool the gaseous working medium 3 into a liquid state, the bottom of an inner cavity of the radiation cooling device 6 is communicated with the other end of the liquid main pipe 4, the working medium 3 which is cooled into the liquid state flows into the liquid main pipe 4, and the built-in pipeline 1, the liquid main pipe 4, the steam main pipe 5 and the radiation cooling device 6 form a closed channel.

Example 2

Preferably, the radiation cooling device 6 is formed with the surface of the wall body 210⁰-80⁰The mounting angle of (1).

Preferably, the channel formed by the built-in pipeline 1, the liquid main pipe 4, the steam main pipe 5 and the radiation cooling device 6 is in a vacuum state.

Preferably, the evaporation and condensation temperature of the working medium 3 is between 28 ℃ and 32 ℃.

The utility model discloses process flow and theory of operation do: in daytime, the wall body 2 absorbs outdoor heat transfer and simultaneously transfers partial heat to the working medium 3 in the built-in pipeline 1, the liquid working medium 3 is heated and evaporated into a gas state and reaches the inner cavity of the radiation cooling device 6 through the steam main pipe 5 under the action of differential pressure buoyancy;

at night, the radiation cooling device 6 releases heat through space radiation to reduce the temperature, the gaseous working medium 3 is condensed into liquid when cooled, and flows back into the built-in pipeline 1 through the liquid main pipe 4 under the action of gravity. The cold liquid working medium 3 absorbs the heat stored in the wall body 2, evaporates again to be in a gas state and rises to the top end of the system, and the heat stored in the wall body 2 is taken away in a circulating and reciprocating mode, so that automatic heat storage and heat extraction of the wall body 2 are realized.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. An automatic heat extraction wall body of integration, includes built-in pipeline, its characterized in that: the built-in pipeline is embedded in a wall body, working media are filled in the built-in pipeline, the working media can flow in the built-in pipeline, the bottom of the built-in pipeline is communicated with one end of a liquid main pipe, the top of the built-in pipeline is communicated with one end of a steam main pipe, the other end of the steam main pipe is communicated with the top of an inner cavity of the radiation cooling device, the radiation cooling device is arranged on the surface of the wall body and forms a certain installation angle, the bottom of the inner cavity of the radiation cooling device is communicated with the other end of the liquid main pipe, and the built-in pipeline, the liquid main pipe, the steam main pipe and the radiation cooling device form.

2. The integrated automatic heat removal wall body as claimed in claim 1, wherein: the radiant cooling unit is formed 10 from the wall surface⁰-80⁰The mounting angle of (1).

3. The integrated automatic heat removal wall body as claimed in claim 1, wherein: the channel formed by the built-in pipeline, the liquid main pipe, the steam main pipe and the radiation cooling device is in a vacuum state.

4. An integrated automatic heat removal wall as claimed in claim 1, 2 or 3, wherein: the evaporation and condensation temperature of the working medium is between 28 and 32 ℃.