A prefabricated assembly type green house building with high heat dissipation
By installing a collection pool and cotton strip system under the sloping roof slab of prefabricated assembled houses, combined with a submersible pump and spray system, the problems of poor rainwater collection and unsatisfactory cooling effect are solved, achieving efficient rainwater collection and heat dissipation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HELI CONSTR CO LTD
- Filing Date
- 2025-05-08
- Publication Date
- 2026-07-14
Smart Images

Figure CN224495926U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of building construction technology, and in particular to a prefabricated green building with high heat dissipation. Background Technology
[0002] Building construction refers to all types of buildings and their ancillary facilities, as well as the installation of supporting lines, pipes, equipment, and interior and exterior decoration projects. In order to better dissipate heat from buildings, rainwater collection devices are installed to collect rainwater and to cool the building when it is hot.
[0003] Chinese patent CN210529921U discloses a green and environmentally friendly prefabricated modular house building, including walls with a sloping roof slab. A rainwater collection tank is installed on the sloping roof slab, and several cooling conduits are installed within the sloping roof slab to accelerate temperature reduction. Adjacent cooling conduits are connected by connectors. This invention collects rainwater through the rainwater collection tank on the sloping roof slab. The cooling conduits and connectors form a serpentine shape within the sloping roof slab, allowing rainwater to flow back and forth. The cooling conduits are made of stainless steel, which has good thermal conductivity. This effectively absorbs heat from the sloping roof slab, accelerating heat dissipation and solving the problem of existing eco-houses being unable to utilize rainwater to accelerate heat dissipation from the sloping roof slab.
[0004] The aforementioned green and environmentally friendly prefabricated modular housing collects rainwater through rainwater collection tanks installed on the roof. However, the rainwater collection tanks are relatively small and their rainwater collection effect is not good. At the same time, the rainwater is used to absorb and cool the temperature inside the roof sloping slab by flowing in the duct. However, when the outside temperature is high, the temperature of the collected rainwater will also rise accordingly, resulting in poor cooling effect of the rainwater. Utility Model Content
[0005] To address the issues of poor rainwater collection and ineffective heat absorption and cooling within the roof sloping slabs in the aforementioned green and environmentally friendly prefabricated modular housing buildings, this application provides a prefabricated modular green housing building with high heat dissipation.
[0006] This application provides a prefabricated, modular, green housing building with high heat dissipation performance, employing the following technical solution:
[0007] A prefabricated green building with high heat dissipation includes a house with two sloping roof slabs fixed to the upper part of the house. Collection pools are set on both sides of the house corresponding to the lower ends of the sloping roof slabs. Multiple support frames are fixed on both sides of the house to support the collection pools. A longitudinal water collection box is fixed at the joint of the upper ends of the two sloping roof slabs. Multiple cotton strips are laid on the upper surface of the sloping roof slabs, with the left end of the cotton strips inserted into the inside of the water collection box and the other end of the cotton strips extending to the edge of the sloping roof slabs. A submersible pump is installed inside the collection pool, and the outlet of the submersible pump is connected to the water collection box through a water supply pipe.
[0008] By adopting the above technical solution, the collection pools set on the lower side of the roof slopes on both the left and right sides can collect rainwater from the roof slopes in a concentrated manner, thereby greatly increasing the rainwater collection area and achieving better rainwater collection effect. At the same time, the cotton strips can slowly permeate the rainwater in the collection box to the outside. While the rainwater is permeating, it is evaporated by the high temperature environment outside. The evaporated rainwater absorbs heat, thereby better cooling the roof slopes and achieving a better cooling effect.
[0009] Optionally, a cover plate is provided at the upper port of the water collection box, and multiple fasteners that are fastened to the water collection box are fixed on both the left and right sides of the cover plate.
[0010] By adopting the above technical solution, the cover plate is placed on the upper end of the water collection box and secured with a buckle plate.
[0011] Optionally, the front and rear edges of the roof slope are fixed with retaining edges, and the upper surface of the roof slope is provided with a limiting groove for positioning and placing cotton strips.
[0012] By adopting the above technical solution, the roof sloping plate uses the limiting groove to position and limit the cotton strip.
[0013] Optionally, the support frame includes a vertical mounting plate and a support plate fixed to the upper part of the mounting plate, a reinforcing plate is fixed between the mounting plate and the support plate, and a baffle that blocks the collection pool is detachably fixed to one end of the support plate.
[0014] By adopting the above technical solution, the support frame uses a support plate to place the collection pool, and a baffle is used to block and limit the collection pool after it is placed.
[0015] Optionally, a plug is fixed to one side of the baffle, a corresponding socket is provided on the support plate, and a locking screw is threaded on the lower side of the support plate at the position corresponding to the socket.
[0016] By adopting the above technical solution, the baffle is installed in the socket using a plug, and the plug is locked and fixed by a locking screw.
[0017] Optionally, a filter box is installed inside the upper port of the collection tank, and a filter cloth is laid on the inside of the filter box.
[0018] By adopting the above technical solution, the collection pool filters the collected rainwater through a filter box and filter cloth, while simultaneously blocking sunlight to reduce water evaporation.
[0019] Optionally, longitudinal spray pipes are provided on both the left and right sides of the water collection box, and multiple fixing clips are fixed on both the left and right sides of the water collection box to fix and support the spray pipes. An electric three-way valve connected to the spray pipe is fixed on the water supply pipe.
[0020] By adopting the above technical solution, the nozzle can be opened by an electric three-way valve to spray water over a large area for cooling, thereby achieving rapid cooling and better meeting the needs of rapid cooling applications.
[0021] Optionally, the upper end of the fixing clip has a slot, and the lower end of the fixing clip is fixed with a fixing plate.
[0022] By adopting the above technical solution, the fixing clips fix the nozzle by clamping the nozzle through the slots, thereby achieving fixed support for the nozzle.
[0023] In summary, this application includes the following beneficial technical effects:
[0024] 1. The collection pools set under the roof slopes on both the left and right sides can collect rainwater from the roof slopes in a concentrated manner, thereby greatly increasing the rainwater collection area and achieving better rainwater collection effect.
[0025] 2. At the same time, the cotton strips installed allow rainwater in the collection box to slowly seep outwards. As the rainwater seeps in, it evaporates due to the high temperature of the outside environment. The evaporated rainwater absorbs heat, thus better cooling the roof slope and achieving a good cooling effect. Attached Figure Description
[0026] Figure 1 This is a perspective view of an embodiment of this application;
[0027] Figure 2 This is a schematic diagram of the water collection box in an embodiment of this application;
[0028] Figure 3 This is a schematic diagram of the roof slope in the embodiments of this application;
[0029] Figure 4 This is a schematic diagram of the support frame in the embodiments of this application;
[0030] Figure 5 This is a schematic diagram of the collection pool in an embodiment of this application;
[0031] Figure 6 This is an enlarged view of point A in the embodiments of this application;
[0032] Figure 7 This is a schematic diagram of the fixing clip in the embodiment of this application.
[0033] Explanation of reference numerals in the attached drawings: 1. House; 2. Collection pool; 21. Filter box; 22. Filter cloth; 3. Water supply pipe; 4. Roof slope; 41. Limiting groove; 42. Edge guard; 5. Water collection box; 51. Cover plate; 52. Buckle plate; 6. Cotton strip; 7. Support frame; 71. Mounting plate; 72. Reinforcing plate; 73. Support plate; 74. Socket; 75. Plug; 76. Baffle; 77. Locking screw; 8. Electric three-way valve; 9. Spray pipe; 10. Fixing clip; 101. Slot; 102. Fixing plate. Detailed Implementation
[0034] The present application will be further described in detail below with reference to the accompanying drawings.
[0035] Example 1,
[0036] This application discloses a prefabricated, assembled, green housing building with high heat dissipation. (Refer to...) Figure 1 The system includes a house 1, with two roof sloping plates 4 fixed to the upper part of the house 1. Collection pools 2 are set on the left and right sides of the house 1 at the positions corresponding to the lower ends of the roof sloping plates 4. Multiple support frames 7 are fixed on the left and right sides of the house 1 to support the collection pools 2. By setting the collection pools 2 on the lower side of the roof sloping plates 4 on the left and right sides, rainwater can be collected from the roof sloping plates 4 in a concentrated manner, thereby greatly increasing the rainwater collection area and achieving better rainwater collection effect.
[0037] Reference Figure 1 A longitudinal water collection box 5 is fixed at the joint of the upper ends of the two roof slopes 4. Multiple cotton strips 6 are evenly arranged on the upper surface of the roof slopes 4. The left end of the cotton strips 6 is inserted into the inside of the water collection box 5, and the other end of the cotton strips 6 extends to the edge of the roof slopes 4. A submersible pump is installed inside the collection pool 2. The outlet of the submersible pump is connected to the water collection box 5 through the water supply pipe 3. The cotton strips 6 can slowly permeate the rainwater in the water collection box 5 to the outside. While the rainwater is permeating, it is evaporated by the high temperature environment outside. The evaporated rainwater absorbs heat, thereby better cooling the roof slopes 4.
[0038] Reference Figure 2 A cover plate 51 is provided at the upper end of the water collection box 5. Multiple buckles 52 are fixed on both the left and right sides of the cover plate 51 and are fastened to the water collection box 5. The cover plate 51 is placed on the upper end of the water collection box 5 and is fastened and fixed by the buckles 52.
[0039] Reference Figure 3 The front and rear edges of the roof slope 4 are fixed with baffles 42, which can block rainwater on the roof slope 4 and prevent it from flowing out to the sides; the upper surface of the roof slope 4 is provided with a limiting groove 41 for positioning and placing the cotton strip 6, and the roof slope 4 uses the limiting groove 41 to position and limit the cotton strip 6.
[0040] Reference Figure 4 The support frame 7 includes a vertical mounting plate 71 and a support plate 73 fixed to the upper end of the mounting plate 71. A reinforcing plate 72 is fixed between the mounting plate 71 and the support plate 73. The reinforcing plate 72 provides reinforcement support for the support plate 73 and the mounting plate 71. A baffle 76 for blocking the collection pool 2 is detachably fixed to one end of the support plate 73. The support frame 7 uses the support plate 73 to place the collection pool 2 and uses the baffle 76 to block and limit the collection pool 2 after it is placed.
[0041] A plug 75 is fixed on one side of the baffle 76, and a corresponding socket 74 is provided on the support plate 73. A locking screw 77 is threaded on the lower side of the support plate 73 at the position corresponding to the socket 74. The baffle 76 uses the plug 75 to be inserted into the socket 74, and the plug 75 is locked and fixed after being inserted by the locking screw 77.
[0042] Reference Figure 5 A filter box 21 is installed inside the upper port of the collection pool 2, and a filter cloth 22 is laid inside the filter box 21. The collection pool 2 filters the collected rainwater through the filter box 21 and the filter cloth 22, while blocking sunlight to reduce water evaporation. The filter cloth 22 can be replaced in time according to the usage.
[0043] Example 2,
[0044] This application discloses a prefabricated, assembled, green housing building with high heat dissipation. (Refer to...) Figure 1 The system includes a house 1, with two roof sloping plates 4 fixed to the upper part of the house 1. Collection pools 2 are set on the left and right sides of the house 1 at the positions corresponding to the lower ends of the roof sloping plates 4. Multiple support frames 7 are fixed on the left and right sides of the house 1 to support the collection pools 2. By setting the collection pools 2 on the lower side of the roof sloping plates 4 on the left and right sides, rainwater can be collected from the roof sloping plates 4 in a concentrated manner, thereby greatly increasing the rainwater collection area and achieving better rainwater collection effect.
[0045] Reference Figure 1A longitudinal water collection box 5 is fixed at the joint of the upper ends of the two roof slopes 4. Multiple cotton strips 6 are evenly arranged on the upper surface of the roof slopes 4. The left end of the cotton strips 6 is inserted into the inside of the water collection box 5, and the other end of the cotton strips 6 extends to the edge of the roof slopes 4. A submersible pump is installed inside the collection pool 2. The outlet of the submersible pump is connected to the water collection box 5 through the water supply pipe 3. The cotton strips 6 can slowly permeate the rainwater in the water collection box 5 to the outside. While the rainwater is permeating, it is evaporated by the high temperature environment outside. The evaporated rainwater absorbs heat, thereby better cooling the roof slopes 4.
[0046] Reference Figure 2 A cover plate 51 is provided at the upper end of the water collection box 5. Multiple buckles 52 are fixed on both the left and right sides of the cover plate 51 and are fastened to the water collection box 5. The cover plate 51 is placed on the upper end of the water collection box 5 and is fastened and fixed by the buckles 52.
[0047] Reference Figure 3 The front and rear edges of the roof slope 4 are fixed with baffles 42, which can block rainwater on the roof slope 4 and prevent it from flowing out to the sides; the upper surface of the roof slope 4 is provided with a limiting groove 41 for positioning and placing the cotton strip 6, and the roof slope 4 uses the limiting groove 41 to position and limit the cotton strip 6.
[0048] Reference Figure 4 The support frame 7 includes a vertical mounting plate 71 and a support plate 73 fixed to the upper end of the mounting plate 71. A reinforcing plate 72 is fixed between the mounting plate 71 and the support plate 73. The reinforcing plate 72 provides reinforcement support for the support plate 73 and the mounting plate 71. A baffle 76 for blocking the collection pool 2 is detachably fixed to one end of the support plate 73. The support frame 7 uses the support plate 73 to place the collection pool 2 and uses the baffle 76 to block and limit the collection pool 2 after it is placed.
[0049] A plug 75 is fixed on one side of the baffle 76, and a corresponding socket 74 is provided on the support plate 73. A locking screw 77 is threaded on the lower side of the support plate 73 at the position corresponding to the socket 74. The baffle 76 uses the plug 75 to be inserted into the socket 74, and the plug 75 is locked and fixed after being inserted by the locking screw 77.
[0050] Reference Figure 5 A filter box 21 is installed inside the upper port of the collection pool 2, and a filter cloth 22 is laid inside the filter box 21. The collection pool 2 filters the collected rainwater through the filter box 21 and the filter cloth 22, while blocking sunlight to reduce water evaporation. The filter cloth 22 can be replaced in time according to the usage.
[0051] Reference Figure 6The water collection box 5 is equipped with longitudinal spray pipes 9 on both the left and right sides, and multiple fixing clips 10 are fixed on both the left and right sides of the water collection box 5 to fix and support the spray pipes 9. An electric three-way valve 8 connected to the spray pipe 9 is fixed on the water supply pipe 3. Opening the spray pipe 9 by using the electric three-way valve 8 can enable the spray pipe 9 to spray water over a large area for cooling.
[0052] Reference Figure 7 The upper end of the fixing clip 10 is provided with a slot 101. The fixing clip 10 uses the slot 101 to fix the nozzle 9, thereby achieving fixed support for the nozzle 9. The lower end of the fixing clip 10 is fixed with a fixing plate 102. The fixing clip 10 is fixed to the water collection box 5 through the fixing plate 102.
[0053] The implementation principle of a prefabricated green building with high heat dissipation in this application embodiment is as follows: When it rains, rainwater falls on the roof slope 4 and flows into the collection pool 2 for collection. When cooling the roof slope 4, water is sent into the inside of the water collection box 5 through the water supply pipe 3 by a submersible pump. At this time, the water in the water collection box 5 permeates outward through the cotton strip 6. When the rainwater permeates through the cotton strip 6, it absorbs heat by evaporating the heat from the outside, thereby cooling the roof slope 4.
[0054] When rapid cooling is required, the water supply channel to the water collection box 5 is closed by controlling the electric three-way valve 8, and then the water supply channel to the spray pipe 9 is opened. At this time, the spray pipe 9 sprays water onto the roof slope 4 to achieve rapid cooling over a large area.
[0055] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.
Claims
1. A prefabricated green building with high heat dissipation, comprising a house (1), wherein two left and right roof sloping plates (4) are fixed to the upper end of the house (1), characterized in that: Collection pools (2) are provided on both the left and right sides of the house (1) at the positions corresponding to the lower ends of the roof slopes (4). Multiple support frames (7) for fixing and supporting the collection pools (2) are fixed on both the left and right sides of the house (1). A longitudinal water collection box (5) is fixed at the position where the upper ends of the two roof slopes (4) meet. Multiple cotton strips (6) are laid on the upper surface of the roof slopes (4) and are evenly arranged in front and behind. The left end of the cotton strips (6) is inserted into the inside of the water collection box (5), and the other end of the cotton strips (6) extends to the edge of the roof slopes (4). A submersible pump is provided inside the collection pool (2). The water outlet of the submersible pump is connected to the water collection box (5) through a water delivery pipe (3).
2. The prefabricated green building with high heat dissipation as described in claim 1, characterized in that: The upper end of the water collection box (5) is covered with a cover plate (51), and multiple buckles (52) that are fastened to the water collection box (5) are fixed on both the left and right sides of the cover plate (51).
3. A prefabricated, modular green building with high heat dissipation according to claim 1, characterized in that: The front and rear edges of the roof sloping plate (4) are fixed with baffles (42), and the upper surface of the roof sloping plate (4) is provided with a limiting groove (41) for positioning and placing the cotton strip (6).
4. A prefabricated green building with high heat dissipation as described in claim 1, characterized in that: The support frame (7) includes a vertical mounting plate (71) and a support plate (73) fixed to the upper end of the mounting plate (71). A reinforcing plate (72) is fixed between the mounting plate (71) and the support plate (73). A baffle (76) for blocking the collection pool (2) is detachably fixed to one end of the support plate (73).
5. A prefabricated green building with high heat dissipation as described in claim 4, characterized in that: A plug (75) is fixed on one side of the baffle (76), and a corresponding socket (74) is provided on the support plate (73). A locking screw (77) is threaded on the lower side of the support plate (73) at the position corresponding to the socket (74).
6. A prefabricated green building with high heat dissipation as described in claim 1, characterized in that: A filter box (21) is installed inside the upper port of the collection pool (2), and a filter cloth (22) is laid inside the filter box (21).
7. A prefabricated green building with high heat dissipation as described in claim 1, characterized in that: The water collection box (5) is provided with longitudinal spray pipes (9) on both the left and right sides, and multiple fixing clips (10) for fixing and supporting the spray pipes (9) are fixed on both the left and right sides of the water collection box (5). An electric three-way valve (8) connected to the spray pipe (9) is fixed on the water supply pipe (3).
8. A prefabricated green building with high heat dissipation as described in claim 7, characterized in that: The upper end of the fixing clip (10) is provided with a slot (101), and the lower end of the fixing clip (10) is fixed with a fixing plate (102).