Roof heat insulation structure
By designing a water storage chamber and water-cooled plate system in the roof insulation structure, combined with photovoltaic panels and buffer mechanisms, the problem of reduced insulation performance of water-storage roofs was solved, achieving stable insulation effect and structural protection.
Patent Information
- Application Number
- CN202423263569.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2034-12-30
AI Technical Summary
In existing technologies, the thermal insulation performance of water-storage roofs is positively correlated with the water storage depth. In sunny summer weather, the water evaporation is high, which leads to a decrease in thermal insulation performance.
Design a roof insulation structure including a water storage chamber formed by the bottom plate and the top plate to increase the water storage capacity, and improve the insulation effect through a water-cooled plate and photovoltaic panel system. Combined with a buffer mechanism and intelligent control valve, protect the structural integrity and reduce water evaporation and impact.
It improves the stability of thermal insulation, reduces indoor temperature, reduces energy consumption, protects structural integrity, achieves energy self-sufficiency, and extends service life.
Smart Images

Figure CN223661221U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of heat insulation, especially to a roof heat insulation structure. BACKGROUND
[0002] In conventional technology, a water storage roof is arranged in a roof heat insulation structure layer to dissipate heat for a building, which reflects and absorbs solar radiation heat through water storage, and uses water evaporation to take away a large amount of vaporization heat, and also accumulates heat and dissipates the heat accumulated in the water storage layer in the form of radiation heat dissipation at night.
[0003] Through retrieval, a composite roof heat insulation structure and a building roof are disclosed in Chinese Patent Publication No. CN118029623A. The composite roof heat insulation structure of this structure covers the planting layer on the top of the water storage layer to realize the integration of water storage and floating planting. Specifically, the use of the planting layer can reduce the heat absorbed by the water storage layer, reduce the absorption of solar radiation by the water storage layer, slow down the speed of reducing the water storage depth, and improve the heat insulation performance. However, it is found in the application process that the heat insulation performance of the water storage roof is positively correlated with the water storage depth. For example, in the case of high and dry air temperature during the day and evening in sunny weather in summer, the water storage evaporation amount is large, which reduces the heat insulation performance of the water storage roof. SUMMARY
[0004] To make up for the above shortcomings, the utility model provides a roof heat insulation structure to improve the problem of large water storage evaporation amount in the prior art, which reduces the heat insulation performance of the water storage roof.
[0005] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a roof heat insulation structure, comprising a roof, a water storage seat is fixedly connected to the top of the roof, a bottom plate is threadedly connected to the inner bottom wall of the water storage seat, a plurality of water cooling plates are fixedly connected to the top of the bottom plate, a plurality of water flow grooves are formed in the left and right sides of the outer wall of the water cooling plates, a top plate is threadedly connected to the inner wall of the water storage seat, the bottom of the top plate is arranged on the top of the water cooling plates, a plurality of water inlet grooves are formed in the top of the top plate, and a buffer mechanism is arranged at the bottom of the water storage seat.
[0006] Through the above technical scheme: the water storage cavity formed between the bottom plate and the top plate increases the water storage amount and improves the stability of the heat insulation effect. The water in the water storage cavity and the water cooling plates can effectively block and absorb the heat from the roof, significantly reduce the indoor temperature, provide a comfortable indoor environment, reduce the energy consumption of air conditioning equipment, the water inlet grooves of the top plate can collect rainwater and other water sources, fully utilize natural water resources for heat insulation, reduce water resource waste, and set smaller water inlet grooves and water flow grooves to slow down the evaporation speed of water.
[0007] As a further description of the above technical scheme:
[0008] The buffer mechanism comprises an air bag, the top of which is fixedly connected to the bottom of the water storage seat, the top of the roof is provided with a connecting groove, a plurality of placing grooves are formed in the inner side of the connecting groove, the outer wall of the air bag is fixedly connected to the inner side of the placing groove, the top of the roof is provided with a plurality of pressure sensors, and the outer wall of the water storage seat is communicated with a water outlet pipe, and the outer wall of the water outlet pipe is fixedly connected with an intelligent control valve.
[0009] Through the above technical scheme: the air bag can rapidly deform when the roof is impacted or vibrated, absorbing a large amount of energy, effectively reducing the direct impact on the roof and the water storage seat, protecting the integrity of the overall structure, and the cooperation of the pressure sensor and the intelligent control valve enables the system to automatically adjust according to different pressure conditions, adapts to various possible impact conditions, and improves the reliability and stability of the structure.
[0010] Further description of the above technical scheme:
[0011] The top of the roof is provided with a plurality of photovoltaic panels, and the adjacent sides of the two photovoltaic panels are arranged on the left and right sides of the outer wall of the water storage seat.
[0012] Through the above technical scheme: the photovoltaic panel can convert solar energy into electrical energy to provide power energy for the water-cooled plate, reduce the dependence on external power grid, and realize a certain degree of energy self-sufficiency.
[0013] Further description of the above technical scheme:
[0014] The bottom of the two photovoltaic panels is fixedly connected with a support, and the bottom of the support is fixedly connected to the top of the roof.
[0015] Through the above technical scheme: the support provides stable support for the photovoltaic panel, ensures that the photovoltaic panel can maintain a stable position under various weather conditions, and reduces the risk of shaking and damage.
[0016] Further description of the above technical scheme:
[0017] The outer wall of the water storage seat is provided with a through hole one, and the through hole one is arranged on the outer wall of the bottom plate.
[0018] Through the above technical scheme: the through hole one is used to threadedly connect the bottom plate, so as to realize the detachability of the bottom plate.
[0019] Further description of the above technical scheme:
[0020] The top of the water storage seat is threadedly connected with a filter screen, the outer wall of the water storage seat is provided with a through hole two, and the through hole two is arranged on the outer wall of the filter screen.
[0021] Through the technical scheme, the filter screen can filter out larger impurities and foreign matters entering the water storage seat, ensure the water in the water storage seat clean, reduce dirt and blockage, and the filter screen connected through threads is convenient to disassemble and install, easy to clean and replace regularly, and the filtering effect is ensured.
[0022] Further description of the technical scheme is as follows:
[0023] The outer wall of the water storage seat is provided with a through hole three at the top.
[0024] Through the technical scheme, the through hole three is used to connect the top plate through threads, and the top plate is detachable.
[0025] Further description of the technical scheme is as follows:
[0026] The top of the roof is fixedly connected with a waterproof coating, and the top of the waterproof coating is made of modified asphalt material.
[0027] Through the technical scheme, the waterproof coating can effectively prevent water such as rainwater from penetrating into the roof, avoid the roof from being damaged due to water seepage, and prolong the service life of the roof.
[0028] The utility model has the advantages of the following beneficial effects:
[0029] 1. In the utility model, the bottom plate and the top plate form a water storage cavity, water flows from the water inlet groove into the cavity in the water storage seat through the water flow groove, the water storage amount is increased, the evaporation speed of water is slowed down by setting the smaller water inlet groove and the water flow groove, more water can be kept in the water storage cavity, the evaporation amount is reduced in high-temperature dry weather, the heat insulation effect is more durable, the heat exchange is facilitated by setting the plurality of water cooling plates, and the stability of the heat insulation effect is improved.
[0030] 2. In the utility model, the elastic deformation of the air bag can quickly absorb and reduce a part of impact force, the roof is protected in time, when the roof pressure exceeds the threshold value, part of water in the water storage seat is discharged through the intelligent control valve to reduce the weight, the impact force on the roof is further reduced, and the roof structure is effectively prevented from being damaged. BRIEF DESCRIPTION OF DRAWINGS
[0031] Figure 1 A three-dimensional schematic view of a roof heat insulation structure is provided for the utility model;
[0032] Figure 2 A split view of the water storage seat of the roof heat insulation structure is provided for the utility model;
[0033] Figure 3 A split view of the water storage cavity of the roof heat insulation structure is provided for the utility model;
[0034] Figure 4 This is a top view of the water storage cavity of a roof insulation structure proposed in this utility model;
[0035] Figure 5 This is a schematic diagram of the buffer mechanism of a roof insulation structure proposed in this utility model.
[0036] Legend:
[0037] 1. Roof; 2. Buffer mechanism; 201. Connecting groove; 202. Intelligent control valve; 203. Placement groove; 204. Pressure sensor; 205. Airbag; 206. Water outlet pipe; 3. Water storage base; 4. Base plate; 5. Water-cooled plate; 6. Water flow channel; 7. Top plate; 8. Water inlet channel; 9. Filter screen; 10. Photovoltaic panel; 11. Bracket; 12. Through hole one; 13. Through hole two; 14. Through hole three; 15. Waterproof coating. Detailed Implementation
[0038] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0039] See attached document Figure 2 Appendix Figure 3 and attached Figure 4 This utility model provides an embodiment of a roof insulation structure, including a roof 1. A water storage base 3 is fixedly connected to the top of the roof 1. A bottom plate 4 is threadedly connected to the inner bottom wall of the water storage base 3. Multiple water-cooled plates 5 are fixedly connected to the top of the bottom plate 4. Multiple water channels 6 are opened on the left and right sides of the outer walls of the multiple water-cooled plates 5. A top plate 7 is threadedly connected to the inner wall of the water storage base 3. The bottom of the top plate 7 is located on the top of the multiple water-cooled plates 5. Multiple water inlet channels 8 are opened on the top of the top plate 7. A buffer mechanism 2 is provided at the bottom of the water storage base 3. Multiple photovoltaic panels 10 are provided on the top of the roof 1. The adjacent sides of two photovoltaic panels 10 are located on the left and right sides of the outer wall of the water storage base 3. A bracket 11 is fixedly connected to the bottom of each photovoltaic panel 10. The bottom of the bracket 11 is fixedly connected to the top of the roof 1. A filter screen 9 is threadedly connected to the top of the water storage base 3. A through hole 2 13 is opened in the middle of the outer wall of the water storage base 3. The through hole 2 13 is located on the outer wall of the filter screen 9.
[0040] Specifically, the water in the water storage seat 3 and the water-cooled plate 5 can absorb a large amount of heat transmitted by the roof 1, effectively reduce the indoor temperature, improve the living comfort, reduce the use of air conditioning and other refrigeration equipment, save energy and protect the environment, collect rainwater and other water sources through the water inlet groove 8 of the top plate 7, fully utilize water resources, reduce the dependence on external water supply, block impurities from entering the water storage seat 3 through the filter screen 9, keep the water clean, reduce dirt accumulation, and facilitate long-term stable operation of the system. The filter screen 9 is connected by threads, which is convenient for disassembly, installation and replacement, reduces the maintenance cost and difficulty, and can generate electricity through the setting of the photovoltaic panel 10, provide electric energy for the water-cooled plate cooling, and realize energy self-sufficiency and saving.
[0041] Referring to the accompanying drawings Figure 5 The buffer mechanism 2 includes an air bag 205, the top of the air bag 205 is fixedly connected to the bottom of the water storage seat 3, the top of the roof 1 is provided with a connecting groove 201, a plurality of placing grooves 203 are formed in the inner side of the connecting groove 201, the outer wall of the air bag 205 is fixedly connected to the inner side of the placing groove 203, a plurality of pressure sensors 204 are arranged on the top of the roof 1, and the outer wall of the water storage seat 3 is communicated with a water outlet pipe 206, and the outer wall of the water outlet pipe 206 is fixedly connected with an intelligent control valve 202.
[0042] Specifically, the air bag 205 is fixed in the water storage seat 3 and the placing groove 203, when the roof 1 is impacted or vibrated, the air bag 205 can quickly elastically deform to absorb and buffer most of the impact energy, thereby reducing the direct damage to the structure of the roof 1 and protecting the integrity of the roof 1. The arrangement of the plurality of pressure sensors 204 can monitor the pressure condition of the roof 1 in real time and accurately, which is helpful to timely understand the stress state of the roof 1, and when the pressure is too large, the intelligent control valve 202 is controlled to discharge part of the water in the water storage seat 3, thereby reducing the weight of the water storage seat 3 and further reducing the pressure on the roof 1.
[0043] Referring to the accompanying drawings Figure 1 and the accompanying drawings Figure 5 The outer wall of the water storage seat 3 is provided with a through hole one 12 at the bottom, and the through hole one 12 is arranged on the outer wall of the bottom plate 4; the outer wall of the water storage seat 3 is provided with a through hole three 14 at the top, and the through hole three 14 is arranged on the outer wall of the top plate 7; the top of the roof 1 is fixedly connected with a waterproof coating 15, and the top of the waterproof coating 15 is made of modified asphalt material.
[0044] Specifically, the through hole one 12 and the through hole three 14 for threadedly connecting the water storage seat 3 with the bottom plate 4 and the top plate 7 are reserved, so that they are convenient to disassemble, thereby facilitating the maintenance and cleaning of the inside of the water storage seat 3. By designing a layer of waterproof coating 15 on the surface of the roof 1, rainwater or other moisture can be effectively prevented from penetrating into the roof 1, thereby avoiding damage to the roof 1 due to water seepage and prolonging the service life of the roof 1.
[0045] Working principle: rainwater or other water sources enter the water storage seat 3 inside through the plurality of water inlet grooves 8 opened at the top of the top plate 7, before which the filter screen 9 filters out larger impurities and foreign matters to prevent them from entering the water storage seat 3, the top of the water-cooled plate 5 is tightly attached to the top plate 7, and the water flow groove 6 is opened, so that water passes through the water flow groove 6 from the water inlet groove 8 and finally enters the water storage seat 3 inside, the water entering the water storage seat 3 flows between the plurality of water-cooled plates 5, the presence of water can absorb the heat transmitted from the roof 1, and plays a role in heat insulation and cooling; and when the roof 1 is subjected to external impact force or vibration, the water storage seat 3 will have a downward movement tendency, at this time, the air bag 205 at the bottom of the water storage seat 3 will be first extruded, thereby elastically deformed to absorb and buffer a part of the impact force, the pressure sensor 204 can monitor the pressure condition of the roof 1 in real time, when the pressure exceeds a certain threshold value, the control intelligent control valve 202 opens the water outlet pipe 206, so that part of the water in the water storage seat 3 can be discharged through the water outlet pipe 206, thereby reducing the weight of the water storage seat 3 and further reducing the impact force on the roof 1.
[0046] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the foregoing detailed description of the present application is made with reference to the foregoing embodiments, for the person skilled in the art, it still can be modified to the technical solutions recorded in the foregoing embodiments, or equivalent replacement of some of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, should be included in the protection scope of the present application.
Claims
1. A thermal insulation structure for a roof, comprising a roof covering (1), characterized in that: The roof (1) is provided with a water storage seat (3) fixedly connected to the top, a bottom plate (4) threadedly connected to the inner bottom wall of the water storage seat (3), a plurality of water-cooled plates (5) fixedly connected to the top of the bottom plate (4), a plurality of water flow grooves (6) formed in the outer wall of the water-cooled plates (5), a top plate (7) threadedly connected to the inner wall of the water storage seat (3), the bottom of the top plate (7) being arranged on the top of the water-cooled plates (5), a plurality of water inlet grooves (8) formed in the top of the top plate (7), and a buffer mechanism (2) arranged at the bottom of the water storage seat (3).
2. The roof insulation structure according to claim 1, wherein: The buffer mechanism (2) comprises an air bag (205) fixedly connected to the bottom of the water storage seat (3), a connecting groove (201) formed in the top of the roof (1), a plurality of placing grooves (203) formed in the inner side of the connecting groove (201), the outer wall of the air bag (205) being fixedly connected to the inner side of the placing grooves (203), a plurality of pressure sensors (204) arranged on the top of the roof (1), a water outlet pipe (206) communicated with the outer wall of the water storage seat (3), and an intelligent control valve (202) fixedly connected to the outer wall of the water outlet pipe (206).
3. The roof insulation structure according to claim 1, wherein: A plurality of photovoltaic panels (10) are arranged on the top of the roof (1), and the adjacent sides of two photovoltaic panels (10) are arranged on the outer wall left and right sides of the water storage seat (3).
4. The roof insulation structure according to claim 3, wherein: A support (11) is fixedly connected to the bottom of each of the two photovoltaic panels (10), and the bottom of the support (11) is fixedly connected to the top of the roof (1).
5. The roof insulation structure according to claim 1, wherein: A through hole one (12) is formed in the outer wall bottom of the water storage seat (3), and the through hole one (12) is arranged on the outer wall of the bottom plate (4).
6. The roof insulation structure according to claim 1, wherein: A filter screen (9) is threadedly connected to the top of the water storage seat (3), a through hole two (13) is formed in the outer wall middle of the water storage seat (3), and the through hole two (13) is arranged on the outer wall of the filter screen (9).
7. The roof insulation structure according to claim 1, wherein: A through hole three (14) is formed in the outer wall top of the water storage seat (3), and the through hole three (14) is arranged on the outer wall of the top plate (7).
8. The roof insulation structure according to claim 1, wherein: A waterproof coating (15) is fixedly connected to the top of the roof (1), and the top of the waterproof coating (15) is made of modified asphalt material.
Citation Information
Patent Citations
Composite roof heat insulation structure and building roof
CN118029623A