Energy-saving building insulation wall of concrete structure and construction method thereof
By using energy-efficient building insulation walls made of concrete and utilizing the switching between the first and second elastic bladders, the problem of temperature rising instead of falling in temporary housing during summer nights has been solved, achieving flexible temperature adjustment and improved comfort.
Patent Information
- Application Number
- CN202510692386.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-27
- Publication Date
- 2025-10-17
- Estimated Expiration
- 2045-05-27
AI Technical Summary
Existing technologies have the problem that the temperature inside temporary housing rises instead of falling during summer nights, leading to a decrease in living comfort.
The energy-saving building insulation wall, constructed of concrete, achieves bidirectional heat regulation through embedded first and second elastic bladders and their control system. The first elastic bladder compresses for insulation at high temperatures and expands to exchange heat at low temperatures; the second elastic bladder contracts to collect heat at low temperatures and expands to absorb heat at high temperatures.
It effectively alleviates the problem of summer heat and humidity, enables flexible adjustment of indoor temperature, and improves the comfort of living space and energy efficiency.
Smart Images

Figure CN120367325B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of temporary housing, in particular to an energy-saving building thermal insulation wall of concrete structure and a construction method thereof. BACKGROUND
[0002] Temporary housing usually faces the fate of demolition, relocation or secondary use after completing the intended function due to its non-permanent nature. Limited by temporality and cost control, the walls of such housing are often not equipped with professional thermal insulation structure, resulting in rapid heat loss at night, sharp drop in temperature of living space, and difficulty in creating a comfortable sleeping environment.
[0003] In view of the above problems, the patent with publication number CN112554374B provides a green building wall structure and green building. During the daytime high temperature period, the wall can absorb and store environmental heat; when the night falls and the temperature drops, the wall gradually releases the stored heat, forming a sustained self-insulation effect, effectively solving the problem of thermal insulation of temporary housing at night.
[0004] The above technical solution makes the air bag automatically expand or contract through the change of wall temperature, so as to automatically store or release heat in the wall. However, in summer, the continuous high temperature environment will make the wall absorb and store a large amount of heat energy; when the night falls, the outdoor temperature drops significantly, and the wall will release all the heat to the indoor, resulting in the temperature rising instead of falling, and the stuffiness degree of the indoor is aggravated, greatly reducing the comfort and experience of living. Therefore, we propose an energy-saving building thermal insulation wall of concrete structure and a construction method thereof to solve the above problems. SUMMARY
[0005] The present application aims to provide an energy-saving building thermal insulation wall of concrete structure and a construction method thereof, which solves the problem of rising indoor temperature instead of falling at night in summer in the prior art.
[0006] The present application is realized by the following technical solution: an energy-saving building thermal insulation wall of concrete structure, the thermal insulation wall constitutes at least part of the house body, and the top of the house body is fixed with a ceiling connected with the thermal insulation wall, the thermal insulation wall includes a concrete structure layer, a thermal insulation layer, a protection layer and a decoration layer distributed in sequence from inside to outside, and a sealing plate is laid on the side of the concrete structure layer away from the thermal insulation layer;
[0007] A first shell is embedded on the side of the concrete structure layer close to the thermal insulation layer, a first elastic bag is fixed on the inner wall of the first shell, a moving plate is fixed on the side of the first elastic bag facing the thermal insulation layer, and the moving plate can move along the width direction of the concrete structure layer to make the first elastic bag in an extended state or a compressed state;
[0008] The second shell is embedded in one side of the concrete structure layer close to the sealing plate, and a second elastic bag is arranged in the second shell; the second elastic bag and the first elastic bag are communicated with each other through pipelines; and energy storage medium is injected into the second elastic bag and the first elastic bag;
[0009] When the first elastic bag is in an extension state, the second elastic bag is in a compression state; and when the first elastic bag is in a compression state, the second elastic bag is in an expansion state.
[0010] Optionally, a plurality of electric telescopic rods are fixed in the concrete structure layer, and ends of the electric telescopic rods are connected with the moving plate, so as to move the moving plate along the width direction of the concrete structure layer.
[0011] Optionally, a plurality of first heat exchange fins are fixed on the moving plate, and each first heat exchange fin extends into the first elastic bag along the width direction of the moving plate; and a plurality of heat conducting fins corresponding to the first heat exchange fins are fixed in the heat preservation layer, and each heat conducting fin is arranged along the width direction of the heat preservation layer.
[0012] Optionally, the second elastic bag comprises a fixed seat fixed on the inner wall of the second shell, movable seats located on both sides of the fixed seat are slidably arranged on the inner wall of the second shell, and a bag body is fixed on the side wall of each movable seat and the fixed seat; and each bag body is communicated with the first elastic bag through a pipeline.
[0013] When the indoor temperature is lower than the temperature in the second shell, each movable seat is close to the fixed seat, so that each bag body is gathered together; and when the indoor temperature is higher than the temperature in the second shell, each movable seat is away from the fixed seat, so that each bag body is dispersed.
[0014] Optionally, an electromagnet is fixed on both sides of the fixed seat, and a permanent magnet matched with the electromagnet is fixed on each movable seat.
[0015] Optionally, a first temperature sensor is fixed in the house body, and a second temperature sensor is fixed in the second shell.
[0016] When the indoor temperature of the house body is higher than the indoor temperature of the second shell, the electromagnet applies repulsive force to the permanent magnet; and when the indoor temperature of the house body is lower than the indoor temperature of the second shell, the electromagnet applies attractive force to the permanent magnet.
[0017] Optionally, a heat conducting plate is fixed at the end of the bag body, and a plurality of second heat exchange fins are fixed on the heat conducting plate, and each second heat exchange fin extends into the bag body along the width direction of the heat conducting plate.
[0018] Optionally, a main pipeline communicated with the first elastic bag is arranged in the concrete structure layer, an electromagnetic valve is arranged on the main pipeline, a branch pipeline is connected to the end of the main pipeline, a branch pipeline communicated with the branch pipeline is fixed on the fixed seat, and a hose communicated with the branch pipeline is fixed on each movable seat.
[0019] Optionally, the upper and lower ends of the moving plate are fixed with elastic conductive heads, each of which is electrically connected with the positive and negative poles of the electromagnetic valve; and the upper and lower sides of the first shell are fixed with power supply sheets, each of which is electrically connected with the positive and negative poles of the external power supply.
[0020] When the first elastic bag is in a fully stretched or fully compressed state, the electromagnetic valve is in a power-off closed state; when the first elastic bag is in an incomplete stretched or incomplete compressed state, the electromagnetic valve is in a power-on open state.
[0021] The application also provides a construction method suitable for the energy-saving building thermal insulation wall.
[0022] Step one, prefabricate the concrete structure layer and reserve installation slot holes;
[0023] Step two, embed the first shell and the second shell in the corresponding installation slot holes in the concrete structure layer respectively;
[0024] Step three, sequentially lay the thermal insulation layer, the protection layer and the decoration layer on the outer side of the concrete structure layer, and lay the sealing plate on the inner side of the concrete structure layer to complete the assembly of the thermal insulation wall;
[0025] Step four, splice multiple thermal insulation walls together to form a roof;
[0026] Step five, fix the ceiling on the top of the roof to complete the construction of the temporary housing.
[0027] Compared with the prior art, the application provides an energy-saving building thermal insulation wall with a concrete structure and a construction method thereof, which has the following beneficial effects:
[0028] 1. The position of the moving plate is controlled to adjust the extension and contraction state of the first elastic bag. In the high-temperature scenario in summer, the user can flexibly control the moving plate according to the real-time demand, so that the first elastic bag remains in a compressed state and does not exchange heat with the external high-temperature environment. Compared with the prior art, this scheme can actively avoid the risk of heat accumulation and effectively alleviate the stuffy problem in the house, greatly improving the comfort of the temporary housing.
[0029] 2. The extension and contraction states of the first elastic bag and the second elastic bag are complementary, and the switching of the heat exchange path can be realized. When the indoor temperature control demand changes, the first elastic bag can be driven to absorb or release heat from the external environment; at the same time, the second elastic bag synchronously responds to deliver the stored heat to the indoor space or absorb the heat in the indoor space. This bidirectional dynamic adjustment mechanism can make the indoor temperature rise or fall as needed, significantly improving the comfort of the living space.
[0030] 3. The capsules in the present application can be close to each other or away from each other. When the indoor temperature needs to be raised, the capsules are close to each other, so as to promote the heat to be highly concentrated in the target area, thereby realizing the rapid heating of the local space. When the indoor temperature needs to be lowered, the capsules are away from each other, so as to quickly absorb the heat in the room and lower the temperature in the room. BRIEF DESCRIPTION OF DRAWINGS
[0031] Figure 1 It is a schematic view of the house body of the present application.
[0032] Figure 2 It is a schematic view of the concrete structure layer of the present application.
[0033] Figure 3 It is a schematic view of the first shell of the present application.
[0034] Figure 4 It is a schematic view of the first shell of the present application. Figure 3 It is an enlarged schematic view of position A in the first shell.
[0035] Figure 5 It is a view of the capsules of the present application in the state of being close to each other.
[0036] Figure 6 It is a view of the capsules of the present application in the state of being away from each other.
[0037] In the figure: 1, house body; 2, ceiling; 3, concrete structure layer; 4, thermal insulation layer; 5, protective layer; 6, decorative layer; 7, first shell; 8, first elastic capsule; 9, moving plate; 10, second shell; 11, second elastic capsule; 111, fixed seat; 112, movable seat; 113, capsule; 12, electric telescopic rod; 13, first heat exchange fin; 14, heat conducting fin; 15, electromagnet; 16, permanent magnet; 17, sealing plate; 18, power supply plate; 19, heat conducting plate; 20, second heat exchange fin; 21, main pipe; 22, electromagnetic valve; 23, shunt pipe; 24, branch pipe; 25, elastic conductive head. DETAILED DESCRIPTION
[0038] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0039] Embodiment one: please refer to Figures 1 to 6 An energy-saving building thermal insulation wall of a concrete structure, the thermal insulation wall constitutes at least part of a house body 1, and a ceiling 2 connected with the thermal insulation wall is fixed on the top of the house body 1.
[0040] The heat preservation wall body comprises, from inside to outside, a concrete structure layer 3, a heat preservation layer 4, a protection layer 5 and a decorative layer 6, and a sealing plate 17 is arranged on the side of the concrete structure layer 3 away from the heat preservation layer 4. The concrete structure layer 3 is used to bear the self-weight and various external forces of the building; the heat preservation layer 4 is used to reduce heat transfer and reduce the energy consumption of the building; the protection layer 5 is used to protect the heat preservation layer 4 from being damaged by external factors such as wind, sunlight, rain and mechanical impact; the decorative layer 6 mainly plays a decorative role; the sealing plate 17 is used to seal the side surface of the concrete structure layer 3, so as to avoid exposing the components installed in the concrete structure layer 3 to the outside; and after the sealing plate 17 is opened, the components in the concrete structure layer 3 can be conveniently maintained.
[0041] In order to solve the problem that the temperature in the house does not decrease but increases in summer night in the prior art, the following design is made:
[0042] A first shell 7 is embedded in the side of the concrete structure layer 3 close to the heat preservation layer 4, and is used to provide installation space for other components. A first elastic bag 8 is fixed on the inner wall of the first shell 7, the first elastic bag 8 is made of high-elasticity composite material and can realize controllable expansion and contraction under the action of external driving force. A moving plate 9 is fixed on the side of the first elastic bag 8 facing the heat preservation layer, and the moving plate 9 can move along the width direction of the concrete structure layer 3, so that the first elastic bag 8 is in the expanded state or the compressed state. In this embodiment, a plurality of electric telescopic rods 12 are fixed in the concrete structure layer 3, and the ends of the electric telescopic rods 12 are connected with the moving plate 9, so as to move the moving plate 9 along the width direction of the concrete structure layer 3.
[0043] A second shell 10 is embedded in the side of the concrete structure layer 3 close to the sealing plate 17, and is used to install other components. A second elastic bag 11 is arranged in the second shell 10, the second elastic bag 11 and the first elastic bag 8 are connected with each other through pipelines, and energy storage medium such as water or heat-conducting oil is injected into the first elastic bag 8 and the second elastic bag 11, so as to form a closed energy storage medium circulation channel. When the first elastic bag 8 expands under the action of external force, most of the energy storage medium flows into the first elastic bag 8 under the action of pressure difference, and the second elastic bag 11 is correspondingly compressed; on the contrary, when the first elastic bag 8 contracts, the energy storage medium flows back to the second elastic bag 11, so that the second elastic bag 11 enters the expanded state.
[0044] That is, when the first elastic bag 8 is in the expanded state, the second elastic bag 11 is in the compressed state, the energy storage medium in the first elastic bag 8 exchanges heat with the outside of the house, so as to realize heat absorption or release. When the first elastic bag 8 is in the compressed state, the second elastic bag 11 is in the expanded state, and the energy storage medium in the second elastic bag 11 exchanges heat with the inside of the house, so as to realize bidirectional regulation of the temperature in the house.
[0045] With the above structure, in the winter operation mode: during the day when the sunlight is sufficient, the electric telescopic rod 12 drives the moving plate 9 to translate towards the heat preservation layer 4, so as to make the first elastic bag 8 fully stretch. At this time, most of the energy storage medium is rapidly filled in the first elastic bag 8 under the action of the pressure difference, and absorbs the outdoor solar radiation heat. When the night falls, the outdoor temperature drops sharply, the electric telescopic rod 12 reversely controls the moving plate 9 to move away from the heat preservation layer 4, and the first elastic bag 8 is fully retracted, so that the energy storage medium is quickly returned to the second elastic bag 11 through the pipeline, and the second elastic bag 11 is fully stretched. At this time, the energy storage medium rich in heat exchanges heat with the indoor air through the second elastic bag 11, continuously releases the heat stored during the day to the indoor space, and high-efficiency heating is realized.
[0046] In the summer operation mode: during the high-temperature period of the day, the electric telescopic rod 12 keeps the fixed position of the moving plate 9, so that the first elastic bag 8 is always in a compressed state, and the outdoor heat is effectively isolated. When the night falls, the electric telescopic rod 12 drives the moving plate 9 to perform periodic reciprocating motion, and alternately changes the stretching and retracting states of the two elastic bags. When the second elastic bag 11 stretches, the energy storage medium in the second elastic bag 11 rapidly absorbs the excess heat in the room. When the moving plate 9 moves reversely, the first elastic bag 8 stretches and releases the absorbed heat to the outdoor environment. Through the cyclic reciprocating dynamic adjustment, the indoor heat is continuously removed, the high-efficiency cooling effect is realized, and the living comfort is significantly improved.
[0047] The following describes how the first elastic bag 8 exchanges heat with the outdoor environment:
[0048] The moving plate 9 is fixed with a plurality of first heat exchange fins 13, each first heat exchange fin 13 extends into the first elastic bag 8 along the width direction of the moving plate 9, and the contact area with the energy storage medium is increased, so that the heat transfer efficiency is significantly improved. The heat conduction fins 14 corresponding to each first heat exchange fin 13 are fixed in the heat preservation layer 4, each heat conduction fin 14 is arranged along the width direction of the heat preservation layer 4 and extends to the outside of the heat preservation layer 4, and the end of the heat conduction fin 14 away from the first heat exchange fin 13 is widened, so as to effectively expand the contact area with the external environment and further enhance the heat exchange capacity.
[0049] With the above structure, when the first elastic bag 8 is in a fully stretched state, the first heat exchange fin 13 is connected with the heat conduction fin 14, and a through heat conduction path is formed. At this time, the heat of the energy storage medium can be quickly transferred to the external environment through the efficient conduction of the first heat exchange fin 13 and the heat conduction fin 14. Conversely, when the first elastic bag 8 is retracted, the moving plate 9 drives the first heat exchange fin 13 to retreat synchronously, and the first heat exchange fin 13 is automatically separated from the heat conduction fin 14, so as to cut off the heat conduction channel and avoid unnecessary heat loss.
[0050] In some embodiments of the present application, in order to better heat or cool the room, the following design is made:
[0051] The second elastic bag 11 comprises a fixed seat 111 fixed on the inner wall of the second shell 10, movable seats 112 sliding on the inner wall of the second shell 10 and located on both sides of the fixed seat 111, and bag bodies 113 fixed on the side walls of the fixed seat 111 and each movable seat 112. Each bag body 113 is connected with the first elastic bag 8 through a pipeline. When the temperature in the room is lower than the temperature in the second shell 10, each movable seat 112 is close to the fixed seat 111, so that each bag body 113 is gathered together to form a centralized heat radiation unit, thereby accelerating the directional conduction of heat to the room space and realizing high-efficiency heating. When the temperature in the room is higher than the temperature in the second shell 10, each movable seat 112 is away from the fixed seat 111, so that each bag body 113 is dispersed to greatly increase the contact area with the air in the room and quickly absorb the excess heat to significantly improve the cooling efficiency.
[0052] The dynamic adjustment mechanism can automatically change the heat exchange mode according to the temperature difference between the inside and outside of the room, strengthen the heat gathering effect during heating, and improve the heat dissipation efficiency during cooling. Through precise spatial layout optimization and intelligent control, a more comfortable and efficient temperature regulation solution for the indoor environment is provided.
[0053] The following describes how to control the movement of the movable seat 112:
[0054] The fixed seat 111 is fixed with an electromagnet 15, and each movable seat 112 is fixed with a permanent magnet 16 matched with the electromagnet 15. By changing the current direction of the electromagnet 15, the magnetic pole direction of the electromagnet 15 can be switched. When heating is needed, the electromagnet 15 generates a magnetic field that attracts the permanent magnet 16, and uses magnetic force to pull the movable seat 112 close to the fixed seat 111 to drive the bag body 113 to fold. In the cooling mode, by reversing the current direction, the electromagnet 15 generates a repulsive force to push the movable seat 112 away from the fixed seat 111 to separate and expand the bag body 113.
[0055] It is worth mentioning that a first temperature sensor is fixed in the room body 1 for detecting the temperature in the room. A second temperature sensor is fixed in the second shell 10 for detecting the temperature inside the second shell 10. A main controller is installed in the room body 1, and the first temperature sensor, the second temperature sensor and the electromagnet 15 are respectively in communication connection with the main controller.
[0056] When the temperature inside the room body 1 is higher than the temperature inside the second shell 10, the electromagnet 15 applies a repulsive force to the permanent magnet 16 to push the movable seat 112 outward to expand the bag body 113 and accelerate heat absorption and cooling. When the temperature inside the room body 1 is lower than the temperature inside the second shell 10, the electromagnet 15 applies an attractive force to the permanent magnet 16 to pull the movable seat 112 inward to fold the bag body 113 and strengthen the centralized heating. Through real-time temperature sensing and intelligent magnetic field regulation, automatic switching between heating and cooling modes is realized, and the thermal comfort and energy utilization efficiency of the living space are significantly improved.
[0057] The following describes how the capsule 113 exchanges heat with the indoor environment:
[0058] The end of the capsule 113 is fixed with a heat-conducting plate 19, and a plurality of second heat exchange fins 20 are fixed on the heat-conducting plate 19. Each second heat exchange fin 20 extends into the capsule 113 along the width direction of the heat-conducting plate 19, thereby significantly improving the heat transfer efficiency by increasing the contact area with the energy storage medium. When the capsule 113 is in a fully stretched state, the heat-conducting plate 19 is in contact with the sealing plate 17. Through the conduction of the heat-conducting plate 19 and the second heat exchange fins 20, the energy storage medium in the capsule 113 can exchange heat with the indoor environment.
[0059] It should be noted that the concrete structure layer 3 is provided with a main pipe 21 communicated with the first elastic capsule 8, and an electromagnetic valve 22 is installed on the main pipe 21. A shunt pipe 23 is connected to the end of the main pipe 21, and a branch pipe 24 communicated with the shunt pipe 23 is fixed on the fixed seat 111. The branch pipe 24 is communicated with the corresponding capsule 113, and a hose communicated with the shunt pipe 23 is fixed on each movable seat 112. The hose is communicated with the corresponding capsule 113, and does not affect the normal movement of the movable seat 112. By adopting the structure, each capsule 113 can be kept in communication with the first elastic capsule 8.
[0060] In another embodiment of the present application, elastic conductive heads 25 are fixed to the upper and lower ends of the moving plate 9, and each elastic conductive head 25 is electrically connected with the positive and negative electrodes of the electromagnetic valve 22, respectively. Power supply sheets 18 are fixed to the upper and lower sides of the first shell 7, and each power supply sheet 18 is electrically connected with the positive and negative electrodes of an external power supply, respectively.
[0061] When the first elastic capsule 8 is in a fully stretched or fully compressed state, the moving plate 9 moves synchronously to the corresponding position, so that the elastic conductive heads 25 are separated from the power supply sheets 18, the electromagnetic valve 22 is in a power-off closed state, and the medium flow path between the capsule 113 and the first elastic capsule 8 is blocked. When the first elastic capsule 8 is in an incomplete stretched or incomplete compressed state, the moving plate 9 drives the elastic conductive heads 25 to contact the power supply sheets 18, the electromagnetic valve 22 is in a power-on open state, the capsule 113 is communicated with the first elastic capsule 8, and the energy storage medium can normally flow between the capsule 113 and the first elastic capsule 8.
[0062] With the above structure, when the first elastic bag 8 is fully stretched or compressed, the medium flow between the bags is cut off, avoiding the heat neutralization or loss caused by medium mixing. For example, during the day in winter, the first elastic bag 8 works independently, allowing the energy storage medium to absorb external heat without interference, achieving efficient heat storage. At night in winter, the bag body 113 enters an independent working state, and the energy storage medium releases the heat accumulated during the day to the indoor space, maximizing the heating effect. When cooling at night in summer, the bag body 113 is isolated from the first elastic bag 8, which can more efficiently absorb indoor heat and prevent external heat from affecting the cooling effect through medium backflow, significantly improving heat exchange efficiency and temperature control response speed, and creating a more comfortable living environment for users.
[0063] Embodiment two: this embodiment also proposes a construction method suitable for the energy-saving building insulation wall in embodiment one, including the following steps:
[0064] Step one, precast concrete structure layer 3, and reserve installation slot holes;
[0065] Step two, embed the first shell 7 and the second shell 10 in the corresponding installation slot holes of the concrete structure layer 3 respectively; and install the first elastic bag 8, the moving plate 9, the second elastic bag 11, the electric telescopic rod 12, etc. to the corresponding positions;
[0066] Step three, sequentially lay the insulation layer 4, the protection layer 5, and the decoration layer 6 on the outside of the concrete structure layer 3, and install the heat-conducting sheet 14 in the insulation layer 4; and lay the sealing plate 17 on the inside of the concrete structure layer 3 to seal the second shell 10, completing the assembly of the insulation wall;
[0067] Step four, splice multiple insulation walls together to form the roof 1; after splicing, perform waterproofing and sealing treatment on the joints of the walls;
[0068] Step five, fix the ceiling 2 to the top of the roof 1, completing the construction of the temporary housing; after installation, perform waterproofing and edge treatment on the joint of the ceiling 2 and the roof 1, making the temporary housing waterproof and heat-insulating.
[0069] It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting; it is not intended to exclude myriad other embodiments of the present application that other inventors can develop based on the same general inventive concepts embodied by the described embodiments. That is, although the present application is described in terms of particular embodiments and implementations, it is to be understood that the terminology used is for the purpose of descriptive clarity and that it is intended to be limited only by the words recited in the appended claims. The scope of the present application shall be limited only by the claims.
[0070] While the embodiments of the application have been shown and described herein, it is to be understood that the application is not limited to these embodiments. Rather, numerous modifications are possible without departing from the spirit and scope of the present application as delineated by the claims and their equivalents.
Claims
1. An energy-saving building insulation wall of a concrete structure, wherein the insulation wall constitutes at least a portion of a building, and a ceiling connected to the insulation wall is fixed on the top of the building, characterized in that: The thermal insulation wall comprises a concrete structure layer, a thermal insulation layer, a protective layer and a decorative layer which are sequentially distributed from the inside to the outside, and a sealing plate is laid on the side of the concrete structure layer away from the thermal insulation layer; A first shell is embedded in the concrete structure layer on a side close to the insulation layer, a first elastic bladder is fixed to an inner wall of the first shell, and a movable plate is fixed to a side of the first elastic bladder facing the insulation layer. The movable plate is movable along the width direction of the concrete structure layer to put the first elastic bladder in an extended state or a compressed state. A second shell is embedded in the concrete structure layer on one side close to the sealing plate. A second elastic bag is provided in the second shell. The second elastic bag and the first elastic bag are connected to each other through a pipeline. Energy storage medium is injected into the second elastic bag and the first elastic bag. When the first elastic bladder is in an extended state, the second elastic bladder is in a compressed state; When the first elastic bladder is in a compressed state, the second elastic bladder is in an expanded state; A plurality of electric telescopic rods are fixed in the concrete structure layer, and the ends of the electric telescopic rods are connected to the movable plate, so as to move the movable plate along the width direction of the concrete structure layer; A plurality of first heat exchange fins are fixed to the movable plate, each of which extends into the first elastic bag along the width direction of the movable plate; a heat conducting fin corresponding to each of the first heat exchange fins is fixed in the thermal insulation layer, each of which is arranged along the width direction of the thermal insulation layer; when the first elastic bag is in a fully extended state, the first heat exchange fins are butted against the heat conducting fins; The second elastic bladder includes a fixed seat fixed to the inner wall of the second shell, movable seats located on both sides of the fixed seat sliding on the inner wall of the second shell, and bladder bodies fixed to the side walls of the fixed seat and each movable seat, and each bladder body is connected to the first elastic bladder through a pipeline; When the indoor temperature is lower than the temperature in the second shell, the movable seats move closer to the fixed seat so that the capsules gather together; when the indoor temperature is higher than the temperature in the second shell, the movable seats move away from the fixed seat so that the capsules disperse. A heat conducting plate is fixed to the end of the capsule, and a plurality of second heat exchanging fins are fixed to the heat conducting plate. Each second heat exchanging fin extends into the capsule along the width direction of the heat conducting plate. When the capsule is in a fully extended state, the heat conducting plate contacts the sealing plate.
2. The energy-saving building insulation wall of a concrete structure according to claim 1, characterized in that: Electromagnets are fixed on both sides of the fixed seat, and permanent magnets matched with the electromagnets are fixed on each movable seat.
3. The energy-saving building insulation wall of a concrete structure according to claim 2, characterized in that: A first temperature sensor is fixed in the housing, and a second temperature sensor is fixed in the second housing; When the temperature inside the house is higher than the temperature inside the second shell, the electromagnet applies a repulsive force to the permanent magnet; when the temperature inside the house is lower than the temperature inside the second shell, the electromagnet applies an attractive force to the permanent magnet.
4. The energy-saving building insulation wall of a concrete structure according to claim 1, characterized in that: A main pipe communicating with the first elastic bag is provided in the concrete structure layer, and an electromagnetic valve is installed on the main pipe; a shunt pipe is connected to the end of the main pipe, a branch pipe communicating with the shunt pipe is fixed on the fixed seat, and a hose communicating with the shunt pipe is fixed on each movable seat.
5. The energy-saving building insulation wall of a concrete structure according to claim 4, characterized in that: Elastic conductive heads are fixed to the upper and lower ends of the movable plate, and each elastic conductive head is electrically connected to the positive and negative poles of the solenoid valve respectively; power supply sheets are fixed to the upper and lower sides of the first shell, and each power supply sheet is electrically connected to the positive and negative poles of the external power supply respectively; When the first elastic bag is in a fully extended or fully compressed state, the electromagnetic valve is in a power-off closed state; when the first elastic bag is in an incompletely extended or incompletely compressed state, the electromagnetic valve is in a power-on open state.
6. A construction method, applicable to the energy-saving building insulation wall according to any one of claims 1 to 5, characterized in that: The steps include: Step 1: Prefabricate the concrete structure layer and reserve installation slots; Step 2: embed the first shell and the second shell into the corresponding installation slots in the concrete structure layer respectively; Step 3: Lay the insulation layer, protective layer, and decorative layer in order on the outside of the concrete structure layer, and lay the sealing board on the inside of the concrete structure layer to complete the assembly of the insulation wall; Step 4: Splice multiple insulation walls together to form a house; Step 5: Fix the roof to the top of the house to complete the construction of the temporary housing.
Citation Information
Patent Citations
A green building wall structure and green building
CN112554374B
Green building wall structure and green building
CN112554374A
Efficient heat storage type fabricated building heat preservation wall
CN114165008A