A waterproof structure for a solar collector circulation pipe penetrating the roof

Abstract

This utility model discloses a waterproof structure for a solar collector circulation pipe penetrating a roof, belonging to the field of waterproofing for solar collector circulation pipe roof installation. It includes a water-blocking component, a seepage-proof component at the lower end of the water-blocking component, and a fixing component at the top. The water-blocking component includes a connecting sleeve, and the horizontal and inclined sleeves of the water-blocking component form an inclined flow-guiding structure, effectively guiding rainwater to drip down the inclined sleeve and preventing rainwater from seeping into the pipe. The double-layered sleeve of the seepage-proof component, combined with a sealing gasket and an adhesive gasket, forms multiple layers of protection from gap filling to base layer sealing, significantly reducing the risk of leakage. The fixing component, along with bolts, secures the positioning feet to the hollow block, forming a rigid connection between the components. The pipe limiting block prevents the gap from increasing due to pipe shaking. The inner and outer rings of the connecting ring disperse the sealing force through the fixing block, reducing local wear, while the cleaning soft sheet prevents impurities from affecting the sealing performance and extends the service life of the device.

Description

Technical Field

[0001] This utility model relates to the field of waterproofing for roof installation of solar collector circulation pipes, and in particular to a waterproofing structure for solar collector circulation pipes penetrating the roof. Background Technology

[0002] A solar collector is a device that converts solar radiation energy into heat energy. It is a key component of various solar thermal utilization systems. During the use of a solar collector, it is usually installed on the roof (or other high places with sufficient sunlight) to maximize the reception of solar radiation. The heat storage / heat utilization equipment is mostly installed indoors (such as balconies, bathrooms, equipment rooms) for user convenience or to connect with other systems. Pipes must run through the roof to connect the high-altitude solar collectors and indoor equipment, forming a complete "heat collection-heat storage-heat utilization" cycle to realize the transfer and utilization of heat. During use, a waterproof structure is used to prevent roof leakage. Conventional waterproofing is generally achieved by filling with waterproof sealant.

[0003] However, the circulation pipes of the solar collectors, especially the high-temperature circulation pipes of vacuum tube and flat plate solar collectors, will experience significant temperature fluctuations during operation due to heat collection. In the summer, the surface temperature of the pipes may reach 80-150℃, and even higher for vacuum tube solar collectors. The long-term temperature resistance limit of ordinary waterproof sealants is mostly 100-120℃. Sustained high temperatures will cause the molecular chains of the adhesive layer to break, resulting in hardening, cracking, and decreased adhesion. In the winter, especially in northern regions, temperatures may drop below -20℃. The sealant will become brittle and lose its elasticity due to low temperatures, and will not be able to adapt to the thermal expansion and contraction deformation of the pipes and sleeves, resulting in gaps and loss of sealing effect, thus affecting the waterproofing effect of the solar collector circulation pipes penetrating the roof.

[0004] Therefore, we propose a waterproof structure for the collector circulation pipe to penetrate the roof. Utility Model Content

[0005] To overcome the shortcomings of existing technologies, the purpose of this utility model is to provide a waterproof structure for a solar collector circulation pipe that penetrates the roof. The horizontal and inclined sleeves of the anti-water-seepage component form an inclined flow-guiding structure, effectively guiding rainwater to drip down the inclined sleeves and preventing rainwater from seeping into the pipe. The double-layered sleeve of the anti-seepage component, combined with sealing gaskets and adhesive gaskets, provides multiple layers of protection from gap filling to base layer sealing, significantly reducing the risk of leakage. Furthermore, the fixing component uses bolts to secure the positioning feet to the hollow blocks, creating a rigid connection between the components. The pipe limiting block prevents the gap from increasing due to pipe movement. The inner and outer rings of the connecting ring disperse the sealing force through the fixing block, reducing localized wear. The cleaning pad prevents impurities from affecting the sealing performance and extends the service life of the device.

[0006] The above-mentioned technical objective of this utility model is achieved through the following technical solution: A waterproof structure for a solar collector circulation pipe penetrating a roof includes a water-blocking component, a seepage-proof component at the lower end of the water-blocking component, and a fixing component at the top end of the seepage-proof component; the water-blocking component includes a connecting sleeve, a horizontal sleeve fixedly connected to the top end of the connecting sleeve, and oblique sleeves fixedly connected to both ends of the horizontal sleeve. By using a combination of horizontal and inclined sleeves, rainwater will not flow into the connecting sleeve after the collector circulation pipe is inserted. The connecting sleeve provides guidance and support for the collector circulation pipe, facilitating its passage through the roof. The inclined sleeve slopes downwards from the horizontal sleeve, ensuring the collector circulation pipe also slopes downwards when inserted. When rainwater falls, it drips from the horizontal sleeve onto the inclined sleeve, and then down the downward-sloping sleeve. Consequently, the rainwater on the collector circulation pipe flows downwards, finally dripping at the lowest point, preventing it from entering the connecting sleeve and thus preventing rainwater from dripping into the roof. Furthermore, multiple equidistant cleaning pads are fixedly connected inside the connecting sleeve, and both ends of the cleaning pads are fixedly connected to the inner wall of the connecting sleeve. The cleaning pad can be used to wipe the surface of the collector circulation pipe that passes through the connecting pipe sleeve, reducing dust and impurities adhering to the outer surface of the pipe, preventing impurities from entering the device and affecting the sealing or waterproof performance, and playing the role of cleaning the pipe and ensuring the cleanliness of the device. Furthermore, the waterproofing component includes a sleeve, the top end of which extends into the interior of the connecting sleeve, and a sealing gasket ring is fixedly connected to the middle of the sleeve and the bottom end of the connecting sleeve, and an adhesive gasket ring is fixedly connected to the bottom end of the sealing gasket ring. The nested structure of the sleeve and the connecting sleeve forms a double layer of pipe protection, which enhances the structural stability of the pipe penetration point; the sealing gasket ring fills the gap with its own elasticity, which can prevent water from seeping in from the gap between the connecting sleeve and the sleeve; the adhesive gasket ring can be tightly attached to the roof surface to further seal the gap, strengthen the base layer seal, and initially block rainwater from seeping into the roof. Furthermore, a connecting ring inner ring is fitted at the top of the adhesive pad ring and outside the connecting tube sleeve. Multiple equidistant fixing blocks are fixedly connected to the outer wall of the connecting ring inner ring. An connecting ring outer ring fitted outside the connecting ring inner ring is fixedly connected to the end of the fixing block away from the connecting ring inner ring. Furthermore, a hollow block is fixedly connected to the top of the fixing block. Furthermore, a decorative washer ring is threaded to the lower end of the sleeve. Furthermore, the fixing component includes multiple positioning feet that are arranged one-to-one with the hollow block. One end of the positioning foot is fixedly installed on the top of the sealing gasket ring, and the end of the positioning foot away from the sealing gasket ring is fixedly connected to a pipe limiting block. Furthermore, a bolt is rotatably connected to the top of the positioning foot and above the hollow block. The threaded end of the bolt passes through the bottom end of the positioning foot and extends into the interior of the hollow block. The bolt is threadedly connected to the hollow block.

[0007] In summary, this utility model has the following beneficial effects: 1. The horizontal and inclined sleeves of the anti-water-seepage component form an inclined flow guiding structure, which can effectively guide rainwater to drip down along the inclined sleeve and prevent rainwater from seeping into the pipe; the double-layer sleeve of the anti-seepage component, together with the sealing gasket and adhesive gasket, forms multiple protections from gap filling to base layer sealing, significantly reducing the risk of leakage.

[0008] 2. The fixing components are fastened to the positioning feet and the hollow block by bolts, so that the components form a rigid connection. The pipe limiting block can prevent the gap from increasing due to pipe shaking. The inner and outer rings of the connecting ring disperse the sealing force through the fixing block, reducing local wear. The cleaning soft plate can prevent impurities from affecting the sealing performance and extend the service life of the device.

[0009] 3. Each component adopts nesting, threaded and other connection methods, making the installation process simple and easy to operate. The decorative washers can cover the threaded structure and the base layer, improving the appearance and cleanliness. At the same time, the bolt connection makes it easy to adjust the tightening force, and the decorative washers of the threaded connection are also easy to disassemble and replace, reducing the difficulty of later maintenance. Attached Figure Description

[0010] Figure 1 This is a schematic diagram of the overall structure in this embodiment; Figure 2 This is a schematic diagram of the overall disassembled structure in this embodiment; Figure 3 This is a cross-sectional structural diagram of the anti-dampening component in this embodiment; Figure 4 This is a schematic diagram of the disassembled waterproof component in this embodiment; Figure 5 This is a schematic diagram of the structure of the fixed component being disassembled in this embodiment; Figure 6 This is a schematic diagram of the overall construction process in this embodiment.

[0011] In the diagram, 1 is the anti-water leakage component; 2 is the anti-seepage component; 3 is the fixing component; 101 is the connecting pipe sleeve; 102 is the horizontal pipe sleeve; 103 is the oblique pipe sleeve; 104 is the cleaning film; 201 is the sleeve; 202 is the sealing gasket ring; 203 is the adhesive gasket ring; 204 is the decorative gasket ring; 205 is the inner ring of the connecting ring; 206 is the outer ring of the connecting ring; 207 is the fixing block; 208 is the hollow block; 301 is the positioning foot; 302 is the bolt; and 303 is the pipe limiting block. Detailed Implementation

[0012] The present invention will be further described in detail below with reference to the accompanying drawings.

[0013] Identical parts are indicated by the same reference numerals. It should be noted that the terms "front," "rear," "left," "right," "up," and "down" used in the following description refer to directions in the accompanying drawings, while the terms "bottom surface," "top surface," "inner," and "outer" refer to directions toward or away from the geometric center of a specific part, respectively.

[0014] Reference Figure 1 As shown, a preferred embodiment of the present invention provides a waterproof structure for a collector circulation pipe penetrating a roof, including a water-blocking component 1, a seepage-proof component 2 at the lower end of the water-blocking component 1, and a fixing component 3 at the top end of the seepage-proof component 2; the water-blocking component 1 includes a connecting sleeve 101, a horizontal sleeve 102 fixedly connected to the top end of the connecting sleeve 101, and inclined sleeves 103 fixedly connected to both the left and right ends of the horizontal sleeve 102. With the cooperation of the horizontal sleeve 102 and the inclined sleeve 103, after the collector circulation pipe is inserted, rainwater will not flow into the connecting sleeve 101 along the collector circulation pipe. The connecting sleeve 101 provides guidance and support for the collector circulation pipe, making it easier for the subsequent collector circulation pipe to pass through the roof. The inclined sleeve 103 is inclined from top to bottom from the horizontal sleeve 102. Therefore, when the collector circulation pipe is inserted, the collector circulation pipe also has a downward inclined angle. When there is rainwater, the rainwater will drip from the horizontal sleeve 102 onto the inclined sleeve 103, and then drip down along the downward inclined sleeve 103. Thus, the rainwater on the collector circulation pipe also flows in a downward angle direction, and finally drips at the lowest point. The rainwater will not enter the connecting sleeve 101, thereby preventing rainwater from dripping into the roof. Multiple equidistant cleaning pads 104 are fixedly connected inside the connecting sleeve 101, and both the left and right ends of the cleaning pads 104 are fixedly connected to the inner wall of the connecting sleeve 101. The cleaning pad 104 can be used to wipe the surface of the collector circulation pipe that passes through the connecting sleeve 101, reducing dust and impurities adhering to the outer surface of the pipe, preventing impurities from entering the device and affecting the sealing or waterproof performance, thus cleaning the pipe and ensuring the cleanliness of the device. The waterproof component 2 includes a sleeve 201, the top end of which extends into the interior of the connecting sleeve 101, and a sealing gasket 202 is fixedly connected to the middle part of the sleeve 201 and the bottom end of the connecting sleeve 101. An adhesive gasket 203 is fixedly connected to the bottom end of the sealing gasket 202. The nested structure of sleeve 201 and connecting sleeve 101 forms a double-layer pipe protection, which enhances the structural stability of the pipe penetration point; the sealing gasket 202 can prevent water from seeping through the gap between connecting sleeve 101 and sleeve 201 by filling the gap with its own elasticity; the adhesive gasket 203 can be tightly attached to the roof surface to further seal the gap, strengthen the base sealing, and initially block rainwater from seeping into the roof. The top of the adhesive pad ring 203 and the outside of the connecting tube sleeve 101 are fitted with an inner ring 205. Multiple equally spaced fixing blocks 207 are fixedly connected to the outer wall of the inner ring 205. The end of the fixing block 207 away from the inner ring 205 is fixedly connected to an outer ring 206 fitted outside the inner ring 205. The integral structure formed by the inner ring 205 and the outer ring 206 of the connecting ring through the fixing block 207 can evenly distribute the sealing force of the adhesive gasket ring 203, avoiding excessive local stress that could lead to sealing failure. A hollow block 208 is fixedly connected to the top of the fixing block 207. The lower end of the sleeve 201 is threaded with a decorative washer ring 204; The decorative gasket 204 can cover the threaded structure at the lower end of the sleeve 201 and the base layer at the pipe penetration, improving the appearance of the device. At the same time, its threaded connection method facilitates disassembly and replacement, combining decoration and practicality, and making it easy for the sleeve 201 to be stably installed at the roof penetration. The fixing component 3 includes multiple positioning feet 301 that are configured one-to-one with the hollow block 208. One end of the positioning foot 301 is fixedly installed on the top of the sealing gasket ring 202, and the end of the positioning foot 301 away from the sealing gasket ring 202 is fixedly connected to the pipe limiting block 303. The positioning foot 301 is rigidly connected to the roof. At the same time, the sealing gasket ring 202 is connected to the pipe limiting block 303. The pipe limiting block 303 can limit the collector pipe passing through the sleeve 201, prevent the pipe from shaking and causing the gap between the pipe and the sleeve 201 to increase, avoid sealing failure, and ensure the stability of the pipe installation. A bolt 302 is rotatably connected to the top of the positioning foot 301 and above the hollow block 208. The threaded end of the bolt 302 passes through the bottom end of the positioning foot 301 and extends into the interior of the hollow block 208. The bolt 302 is threadedly connected to the hollow block 208. Bolt 302 secures the positioning foot 301 to the hollow block 208 via threaded connection, forming a rigid connection between the fixing component 3 and the waterproof component 2. The tightening force can be adjusted according to installation requirements to ensure that all parts of the device fit tightly, further improving the sealing and stability of the overall structure, and making the adhesive gasket ring 203 adhere tightly to the roof.

[0015] Specific implementation process: First, insert the collector circulation pipe into the inclined sleeve 103 of the anti-seepage component 1, and then pass it through the horizontal sleeve 102, connecting sleeve 101, cleaning pad 104, and sleeve 201 in sequence to prepare for installation. Clean the debris and dust at the pipe penetration points on the roof to ensure that the roof surface is flat and clean, so as to ensure that the adhesive gasket 203 can be tightly adhered. Then, align the sleeve 201 in the anti-seepage component 2 with the pre-set through hole on the roof to make the adhesive gasket 203 fit. On the roof surface, press the adhesive pad ring 203 to ensure it adheres firmly, initially achieving a base seal. At this time, the connecting sleeve 101 of the waterproof component 1 is simultaneously fixed. Then, pass the bolt 302 through the rotating connection at the top of the positioning foot 301, extending its threaded end into the hollow block 208. Tighten the bolt 302, and through the threaded connection between the bolt 302 and the hollow block 208, the positioning foot 301 and the hollow block 208 are secured, thereby forming a rigid connection between the fixing component 3 and the waterproof component 2. The system is designed to ensure a tighter fit between the adhesive gasket ring 203 and the roof, enhancing the overall sealing and stability of the structure. Then, the positioning foot 301 is rigidly connected to the roof. As the pipe passes through the connecting sleeve 101, the cleaning pad 104 wipes the pipe surface to remove dust and impurities. Since the inclined sleeve 103 slopes downwards from the horizontal sleeve 102, the inserted collector circulation pipe will form a downward angle. The pipe limiting block 303 limits the pipe to prevent it from shaking. Next, a decorative gasket ring 204 is threaded onto the lower end of the sleeve 201 to cover the threaded structure at the lower end of the sleeve 201 and the base layer at the pipe penetration point. After installation, check that all components are securely connected and tightly sealed to ensure rainwater drips down the inclined sleeve 103 and does not enter the connecting sleeve 101 or the sleeve 201, thus achieving good waterproofing. Finally, connect the collector circulation pipe inside the sleeve 201 to the indoor equipment.

[0016] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A collector circulation pipe through roof waterproofing construction, characterized by: It includes a water-blocking component (1), a water-proof component (2) is provided at the lower end of the water-blocking component (1), and a fixing component (3) is provided at the top end of the water-proof component (2). The anti-dampening component (1) includes a connecting sleeve (101), the top end of which is fixedly connected to a horizontal sleeve (102), and both the left and right ends of the horizontal sleeve (102) are fixedly connected to oblique sleeves (103).

2. A construction for waterproofing a roof assembly penetrated by a collector pipe conduit according to claim 1, wherein: The connecting sleeve (101) has multiple equidistant cleaning pads (104) fixedly connected inside, and both the left and right ends of the cleaning pads (104) are fixedly connected to the inner wall of the connecting sleeve (101).

3. A construction for waterproofing a roof assembly penetrated by a collector pipe conduit according to claim 1, wherein: The waterproof component (2) includes a sleeve (201), the top end of which extends into the interior of the connecting sleeve (101), and a sealing gasket (202) is fixedly connected to the middle part of the sleeve (201) and the bottom end of the connecting sleeve (101), and an adhesive gasket (203) is fixedly connected to the bottom end of the sealing gasket (202).

4. A construction for penetrating a waterproofing membrane of a roof by a collector circulation pipe according to claim 3, wherein: The top of the adhesive pad ring (203) and outside the connecting sleeve (101) is fitted with a connecting ring inner ring (205). Multiple equally spaced fixing blocks (207) are fixedly connected to the outer wall of the connecting ring inner ring (205). The end of the fixing block (207) away from the connecting ring inner ring (205) is fixedly connected with a connecting ring outer ring (206) fitted outside the connecting ring inner ring (205).

5. A construction for routing a collector pipe through a roof covering, according to claim 4, wherein: The top of the fixing block (207) is fixedly connected to a hollow block (208).

6. A waterproof structure for a solar collector circulation pipe penetrating a roof, as described in claim 3, characterized in that: The lower end of the sleeve (201) is threaded with a decorative washer (204).

7. A construction of a collector circulation pipe penetrating a waterproof roof according to claim 1, characterized in that: The fixing component (3) includes multiple positioning feet (301) that are arranged one-to-one with the hollow block (208). One end of the positioning foot (301) is fixedly installed on the top of the sealing gasket (202), and the end of the positioning foot (301) away from the sealing gasket (202) is fixedly connected to the pipe limiting block (303).

8. A construction of a collector circulation pipe penetrating a waterproof roof according to claim 7, wherein: A bolt (302) is rotatably connected to the top of the positioning foot (301) and above the hollow block (208). The threaded end of the bolt (302) passes through the bottom end of the positioning foot (301) and extends into the interior of the hollow block (208). The bolt (302) is threadedly connected to the hollow block (208).

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