Efficient phase change energy storage device for building structure

Abstract

The utility model discloses a building structure efficient phase change energy storage device which comprises a building body, a plurality of installation grooves are formed in the building body in a linear array mode, the installation grooves are separated from the building body through a plurality of partition plates, and the building body is of a rectangular wall structure. A plurality of phase-change heat exchange energy storage structures are arranged in the plurality of mounting grooves; the utility model relates to the technical field of building phase change energy storage, in particular to an efficient phase change energy storage device of a building structure, which adopts a whole prefabricated phase change material as a lining to be mounted among a plurality of partitions of a building main body, and an energy storage plate and the building structure are matched through a groove body and a plate, so that the energy storage effect of the phase change material is realized, and the heat exchange area is increased; the phase change material can store energy more efficiently, the heat preservation effect of a building is improved, the indoor temperature is effectively balanced and controlled, due to the fact that the whole prefabricated energy storage material is adopted, manufacturing is convenient, and stored heat energy or cold energy can be utilized in a concentrated mode.

Description

TECHNICAL FIELD

[0001] The utility model relates to building phase change energy storage technical field, concretely is building structure efficient phase change energy storage device. BACKGROUND

[0002] The phase change energy storage building material can absorb heat (cooling) from the environment or release heat to the environment in the phase change process, so as to achieve the purpose of energy storage and release and adjusting energy demand and supply mismatch, because of the above characteristics, therefore, the phase change material is widely applied to the building structure at the present stage.

[0003] At the present stage, the phase change energy storage material is mostly applied in the wall structure and concrete component of the building, and in order to fully utilize the energy of the phase change storage, the phase change material at the present stage plays the purpose of absorbing excess heat and cold in the building, balancing the temperature peak and trough, and controlling temperature, but the building phase change energy storage structure at the present stage mainly has the packaging method, the soaking method and the direct combination method, but the application efficiency of the phase change material is limited by the above methods, first, the combination effect is poor, the contact area of the phase change material and the building is uncontrollable, and the purpose of the phase change energy storage cannot be effectively realized, second, the phase change material is easy to disperse in the building structure, and the temperature is uncontrollable, in view of this, the above problems are deeply researched, and the case is generated. UTILITY MODEL CONTENT

[0004] In view of the defects of the prior art, the utility model provides building structure efficient phase change energy storage device, solves the prior art problems.

[0005] In order to realize the above object, the utility model is realized by the following technical scheme: building structure efficient phase change energy storage device, including building main part, the building main part is arranged in line array and is provided with a plurality of installation grooves, a plurality of The installation groove is separated from the building main part through a plurality of partition plates, the building main part is the wall structure of rectangular structure, a plurality of The installation groove is provided with a plurality of phase change heat exchange energy storage structures;

[0006] The phase change heat exchange energy storage structure includes an energy storage plate, the energy storage plate is integrally prefabricated from a phase change material, the energy storage plate is the plate block of rectangular structure, a pair of guide grooves is arranged on the two sides of the energy storage plate, a pair of guide blocks is protrudedly arranged on the partition plate on the two sides of the installation groove, the energy storage plate is inserted in the installation groove, and a pair of guide grooves on the two sides of the energy storage plate is matched with a pair of guide blocks.

[0007] The phase change heat exchange energy storage structure further includes a plurality of heat exchange grooves, a plurality of heat exchange grooves are arranged in line array on one side of the energy storage plate, a plurality of heat exchange plates are protrudedly arranged on one side of the corresponding installation groove, and a plurality of heat exchange plates correspond to a plurality of heat exchange grooves.

[0008] Preferably, one side of the energy storage plate is provided with a vacuum groove, and the vacuum groove is parallel to the heat exchange grooves and is arranged on the side away from the heat exchange grooves.

[0009] Preferably, the pair of guide grooves are a pair of grooves with trapezoidal cross-section structure, and the pair of guide blocks are matched with the cross-section of the pair of guide grooves.

[0010] Preferably, the heat exchange plates are a plurality of rectangular plate blocks protruding from the surface of the installation groove, and the width of the heat exchange plates is matched with the width of the heat exchange grooves.

[0011] Preferably, a pouring groove is arranged on one side of the energy storage plate in the vacuum groove, and the top end of the pouring groove penetrates the top wall of the energy storage plate.

[0012] Preferably, the heat exchange grooves are provided with a plurality of through holes on one side, and the through holes are communicated with the pouring groove. Beneficial effects

[0013] The utility model provides building structure efficient phase change energy storage device. Have the following beneficial effects: this building structure efficient phase change energy storage device adopts whole piece prefabricated phase change material as the lining installation between a plurality of partitions of building main part, and the cooperation of groove body and board material between energy storage plate and building structure realizes the energy storage effect of phase change material and increases the heat exchange area, so that phase change material can more efficiently store energy, improve the heat preservation effect of building, effectively balance and control indoor temperature, and because of adopting whole piece prefabricated energy storage material, convenient manufacturing, and can concentrate the utilization of stored heat energy or cold energy. BRIEF DESCRIPTION OF DRAWINGS

[0014] Fig. 1 It is the three-dimensional structure schematic view of building structure efficient phase change energy storage device of the utility model.

[0015] Fig. 2 It is the sectional structure schematic view of building structure efficient phase change energy storage device of the utility model.

[0016] Fig. 3 It is the partial three-dimensional sectional structure schematic view of building structure efficient phase change energy storage device of the utility model.

[0017] In the drawing: 1, building main part;2, installation groove;3, partition;4, phase change heat exchange energy storage structure;41, energy storage plate;42, guide groove;43, guide block;44, heat exchange groove;45, heat exchange plate;46, vacuum groove;47, pouring groove;48, through hole. DETAILED DESCRIPTION

[0018] 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 of the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.

[0019] In modern building structures, the application of phase change materials can effectively absorb excess heat, balance the peaks and troughs of indoor temperature, and thus effectively control and balance the indoor temperature. However, in the current application process of phase change materials, the current arrangement mode is that the phase change materials are mostly soaked and permeated or made into concrete. On the one hand, the heat cannot be effectively concentrated, and on the other hand, the phase change materials are relatively dispersed and cannot be organically combined with the building, resulting in a reduction in the energy storage efficiency of the phase change materials.

[0020] Embodiment: According to the description Figs. 1-3 It can be known that, in view of the above problems, the present application discloses a building structure efficient phase change energy storage device, which comprises a building main body 1. The building main body 1 is used as an external supporting structure. Specifically, the building main body 1 can be a building wall or a component. A plurality of installation grooves 2 are arranged in a linear array in the building main body 1. The plurality of installation grooves 2 are separated from the building main body 1 by a plurality of partition plates 3. The plurality of installation grooves 2 are a plurality of groove chambers formed by the plurality of partition plates 3. In the present application, the building main body 1 is a wall structure of a rectangular structure. The wall structure is taken as an example. A plurality of phase change heat exchange energy storage structures 4 are arranged in the plurality of installation grooves 2 of the building main body 1. The phase change heat exchange energy storage structures 4 are inserted into the installation grooves 2, so as to organically combine the building main body 1 with the phase change materials.

[0021] According to the description Figs. 1-3 It can be known that the phase change heat exchange energy storage structure 4 comprises an energy storage plate 41. The energy storage plate 41 is integrally prefabricated from a phase change material. The energy storage plate 41 is a plate of a rectangular structure. A pair of guide grooves 42 are arranged on the two sides of the energy storage plate 41. A pair of guide blocks 43 are protrusively arranged on the partition plates 3 on the two sides of the installation groove 2. The energy storage plate 41 is inserted into the installation groove 2. The pair of guide grooves 42 on the two sides of the energy storage plate 41 are matched with the pair of guide blocks 43.

[0022] In the specific implementation process, the phase change material is reinforced in structure strength by mixing a small amount of aggregate, and then the energy storage plate 41 is inserted from the opening side of the installation groove 2 during wall prefabrication. In this process, the pair of guide grooves 42 on the two sides of the energy storage plate 41 are matched with the pair of guide blocks 43 on the two sides of the installation groove 2, so as to play a guiding role and facilitate the insertion of the energy storage plate 41. Then, the energy storage plate 41 is matched with the installation groove 2. The energy storage plate 41 insulates the inside and outside of the building, and absorbs the cold or heat in the room by using the energy storage plate 41, so as to achieve the purpose of phase change energy storage.

[0023] According to the description attached Figs. 1-3 It can be known that the phase change heat exchange energy storage structure 4 further comprises a plurality of heat exchange grooves 44, and a side of the energy storage plate 41 is provided with a plurality of heat exchange grooves 44 in a linear array; a side of the corresponding mounting groove 2 is provided with a plurality of heat exchange plates 45 protruding; and the plurality of heat exchange plates 45 correspond to the plurality of heat exchange grooves 44.

[0024] In the specific implementation process, the plurality of heat exchange grooves 44 and the plurality of heat exchange plates 45 are matched in shape; the plurality of heat exchange grooves 44 are arranged on one side of the energy storage plate 41; after the energy storage plate 41 is inserted into the mounting groove 2, the plurality of heat exchange grooves 44 wrap the plurality of heat exchange plates 45; the plurality of heat exchange grooves 44 are closer to the indoor side; the contact between the plurality of heat exchange plates 45 and the plurality of heat exchange grooves 44 improves the contact area between the energy storage plate 41 and the building main body 1; the energy storage plate 41 can absorb more heat from one side of the building; and the efficient energy storage of the energy storage device is realized.

[0025] As a preferred solution, further, a vacuum groove 46 is arranged on one side of the energy storage plate 41; the vacuum groove 46 is parallel to the plurality of heat exchange grooves 44 and is arranged on the side away from the heat exchange grooves 44; the vacuum groove 46 can isolate the outdoor environment from the indoor environment; and a better heat preservation effect is achieved.

[0026] As a preferred solution, further, the pair of guide grooves 42 are a pair of grooves with a trapezoidal structure in cross section; the pair of guide blocks 43 are matched with the cross section of the pair of guide grooves 42; and the cooperation between the pair of guide grooves 42 and the pair of guide blocks 43 plays a limiting and guiding role for the energy storage plate 41.

[0027] As a preferred solution, further, the plurality of heat exchange plates 45 are a plurality of rectangular structure plate blocks protruding from the surface of the mounting groove 2; the width of the plurality of heat exchange plates 45 is matched with the width of the plurality of heat exchange grooves 44; the plurality of heat exchange plates 45 and the plurality of heat exchange grooves 44 increase the heat exchange efficiency of the energy storage plate 41.

[0028] As a preferred solution, further, a pouring groove 47 is arranged on one side of the energy storage plate 41; and the top end of the pouring groove 47 penetrates the top wall of the energy storage plate 41.

[0029] As a preferred solution, further, a plurality of through holes 48 are arranged on one side of the plurality of heat exchange grooves 44; the plurality of through holes 48 are communicated with the pouring groove 47; in the specific implementation process, the pouring groove 47 is used as an inlet for pouring materials; after the energy storage plate 41 is installed in place, the pouring groove 47 is used as a channel for pouring cement mortar; the communication between the pouring groove 47 and the plurality of through holes 48 enables the cement mortar to enter the mounting groove 2; and the connection between the energy storage plate 41 and the mounting groove 2 is realized.

[0030] In summary, the building structure efficient phase change energy storage device adopts a whole prefabricated phase change material as an inner lining installed between multiple partitions of the building main body 1, the energy storage plate 41 and the building structure are matched through the groove and the plate, the energy storage effect of the phase change material is realized and the heat exchange area is increased, so that the phase change material can more efficiently store energy, improve the heat preservation effect of the building, effectively balance and control the indoor temperature, and because the whole prefabricated energy storage material is adopted, manufacturing is convenient, and stored heat energy or cold energy can be concentrated for utilization.

[0031] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A high-efficiency phase change energy storage device for building structure, comprising a building main body (1), a plurality of installation slots (2) are arranged in a linear array in the building main body (1), and the building main body (1) is separated by a plurality of partition plates (3) between the plurality of installation slots (2), characterized in that, The building main body (1) is a wall structure of rectangular structure, and a plurality of phase change heat exchange energy storage structures (4) are arranged in the mounting grooves (2); The phase change heat exchange energy storage structure (4) comprises an energy storage plate (41), the energy storage plate (41) is integrally prefabricated from a phase change material, the energy storage plate (41) is a plate block of rectangular structure, a pair of guide grooves (42) are arranged on the two sides of the energy storage plate (41), a pair of guide blocks (43) are protrusively arranged on the partition plates (3) on the two sides of the mounting groove (2), the energy storage plate (41) is inserted and mounted in the mounting groove (2), and the pair of guide grooves (42) on the two sides of the energy storage plate (41) are matched with the pair of guide blocks (43). The phase change heat exchange energy storage structure (4) further comprises a plurality of heat exchange grooves (44), a plurality of heat exchange grooves (44) are linearly arranged on one side of the energy storage plate (41), and a plurality of heat exchange plates (45) are protrusively arranged on one side of the corresponding mounting groove (2).

2. The building construction high efficiency phase change energy storage device according to claim 1, wherein, A vacuum groove (46) is formed on one side of the energy storage plate (41), the vacuum groove (46) is arranged parallel to the plurality of heat exchange grooves (44) and on the side away from the heat exchange grooves (44).

3. The building construction high efficient phase change energy storage device according to claim 2, characterized in that, The pair of guide grooves (42) are a pair of grooves with trapezoidal cross sections, and the pair of guide blocks (43) are matched with the cross sections of the pair of guide grooves (42).

4. The building construction high efficiency phase change energy storage device according to claim 3, wherein, The plurality of heat exchange plates (45) are a plurality of rectangular structure plate blocks protruding from the surface of the mounting groove (2), and the widths of the plurality of heat exchange plates (45) are matched with the widths of the plurality of heat exchange grooves (44).

5. The building construction high efficiency phase change energy storage device according to claim 4, wherein, The pouring groove (47) is formed on one side of the energy storage plate (41) and penetrates the top wall of the energy storage plate (41).

6. The building construction high efficiency phase change energy storage device according to claim 5, wherein, A plurality of through holes (48) are arranged on one side of the plurality of heat exchange grooves (44), and the plurality of through holes (48) are communicated with the pouring groove (47).

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