Solar direct structure

Abstract

The utility model belongs to the technical field of solar water heater connecting pieces, and relates to a solar direct structure. The connector comprises a metal connector body and a plastic connector body, the metal connector body and the plastic connector body are integrally formed, and internal threads are arranged in the metal connector body and the plastic connector body. In the operation process of solar equipment, once water leaks and enters the visual observation cavity, the allochroic silicagel can make a color change response quickly, and as the lower splicing sleeve is made of transparent plastic, a user can perceive the water leakage condition in the first time only through naked eye observation without the help of an additional tool, and the water leakage detection efficiency is greatly improved. The function breaks through the limitation of a traditional water leakage detection mode, a complex detection process or professional equipment is not needed, the timeliness of water leakage discovery is greatly improved, a user can quickly take measures, and equipment damage, energy waste and other possible potential safety hazards caused by water leakage are avoided.

Description

TECHNICAL FIELD

[0001] The utility model belongs to solar water heater connecting piece technical field relates to a solar direct structure. BACKGROUND

[0002] In the installation and use process of solar equipment, the design of joint structure is very important for the stability, sealing and water leakage detection of the equipment. The existing solar joint structure has some shortcomings, such as poor sealing performance, which can easily cause water leakage and affect the normal operation of solar equipment. At the same time, there is a lack of effective water leakage detection means, which makes it difficult to find and handle the water leakage problem in time, bringing many inconveniences and economic losses to the users. Therefore, a new type of solar direct structure is needed to solve the above problems. SUMMARY

[0003] The utility model aims at the above -mentioned problem, provides a solar direct structure.

[0004] In order to achieve the above object, the utility model adopts the following technical scheme:

[0005] A solar direct structure, comprising a metal joint body and a plastic joint body, the metal joint body and the plastic joint body are integrally formed, the metal joint body and the plastic joint body have internal threads, the plastic joint body is provided with a port anti -drop sealing element at the end, the metal joint body is provided with an upper splicing sleeve and a lower splicing sleeve, the lower splicing sleeve is made of transparent plastic, the lower splicing sleeve is provided with a visual water leakage detection assembly, and the upper splicing sleeve and the lower splicing sleeve are fixed through a clamp piece.

[0006] In the above-mentioned solar direct structure, the visual water leakage detection assembly has a visual observation cavity, and a plurality of color-changing silica gels are arranged in the visual observation cavity.

[0007] In the above-mentioned solar direct structure, the visual observation cavity is provided with a shielding piece, and the shielding piece is located above the color-changing silica gel.

[0008] In the above-mentioned solar direct structure, the shielding piece comprises two baffles arranged in the visual observation cavity, and a water falling channel is formed between the two baffles.

[0009] In the above-mentioned solar direct structure, the top of the baffle has an inclined surface, and the low point of the inclined surface is connected with the water falling channel.

[0010] In the above-mentioned solar direct structure, the clamp piece comprises a plurality of clamp rings arranged between the upper splicing sleeve and the lower splicing sleeve, and the clamp rings are fixed by being tensioned through bolts and nuts.

[0011] In the above-mentioned one solar direct structure, the upper splicing sleeve bottom is provided with a positioning part, and the positioning part is clamped and matched with the lower splicing sleeve.

[0012] In the above-mentioned one solar direct structure, the positioning part comprises a positioning shaft arranged at the bottom of the upper splicing sleeve, and the lower splicing sleeve is internally provided with a positioning hole, and the positioning shaft is clamped and matched with the positioning hole.

[0013] In the above-mentioned one solar direct structure, the port anti-falling sealing part comprises a sealing ring arranged at the end of the plastic joint body, and the plastic joint body is provided with a pressing sleeve, and the pressing sleeve is in abutment with the sealing ring.

[0014] In the above-mentioned one solar direct structure, the pressing sleeve and the plastic joint body are fixed through a screw, and the sealing ring is provided with a chamfer.

[0015] Compared with the prior art, the utility model has the advantages that:

[0016] 1、The utility model discloses a solar direct structure, which comprises a lower splicing sleeve, an upper splicing sleeve, a plastic joint body and a visual observation cavity.

[0017] 2、The port anti-falling sealing part of the utility model is arranged to effectively prevent the pipeline from falling off and liquid from leaking, thereby ensuring the normal operation of the solar equipment.

[0018] 3、The utility model discloses a solar direct structure, which comprises a lower splicing sleeve, an upper splicing sleeve, a plastic joint body and a visual observation cavity.

[0019] 4. The utility model discloses through the design of hoop piece, alignment piece and other structures, the installation and fixed of upper splicing sleeve and lower splicing sleeve are convenient, improve the installation efficiency and the stability of structure, the clamping cooperation of alignment shaft and alignment hole can realize the accurate positioning of upper, lower splicing sleeve fast, reduce the installation debugging time, and hoop ring is fixed through bolt nut tensioning, can adjust the fastening degree according to actual demand, ensure that splicing sleeve is closely connected, enhance the overall structure stability, satisfy the use requirement of solar energy equipment under different working conditions.

[0020] Other advantages, objects and features of the utility model will be partly embodied through the following description, and some will be understood by the person skilled in the art through the research and practice of the utility model. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is the structural schematic diagram of the utility model.

[0022] Figure 2 It is Figure 1 sectional view of A-A in the figure.

[0023] In the drawing: metal joint body 1, plastic joint body 2, port anti-off seal 3, upper splicing sleeve 4, lower splicing sleeve 5, visual water leakage detection assembly 6, hoop piece 7, visual observation cavity 8, color-changing silica gel 9, shielding piece 10, baffle 11, hoop ring 12, alignment piece 13, alignment shaft 14, alignment hole 15, sealing ring 16, pressing sleeve 17. DETAILED DESCRIPTION

[0024] The utility model will be further described below in combination with the drawings.

[0025] As Figures 1-2 Indicated, a kind of solar direct structure, including metal joint body 1 and plastic joint body 2, the metal joint body 1 and plastic joint body 2 are integrally formed, the metal joint body 1 in and plastic joint body 2 in have internal thread, the plastic joint body 2 end is equipped with port anti-off seal 3, the metal joint body 1 is equipped with upper splicing sleeve 4 and lower splicing sleeve 5, the lower splicing sleeve 5 is made of transparent plastic, visual water leakage detection assembly 6 is equipped in the lower splicing sleeve 5, the upper splicing sleeve 4 and lower splicing sleeve 5 are fixed by hoop piece 7 between.

[0026] In the embodiment, the metal joint body 1 and the plastic joint body 2 are integrally formed, ensuring the integrity and stability of the structure, and the strength of the metal joint body 1 and the corrosion resistance of the plastic joint body 2 are combined, improving the comprehensive performance of the joint. The design of the internal thread facilitates connection with other pipelines or components, making installation and disassembly convenient. The port anti-dropping sealing element 3 is arranged at the end of the plastic joint body 2, which can effectively prevent the connected pipeline from falling off, while ensuring good sealing performance and preventing liquid leakage. The lower splicing sleeve 5 is made of transparent plastic, which facilitates observation of the internal situation, and the visual water leakage detection assembly 6 is arranged in the lower splicing sleeve 5, which can directly detect whether there is water leakage. The upper splicing sleeve 4 and the lower splicing sleeve 5 are fixed by the clamp element 7, which is convenient to install and disassemble, and is firmly fixed.

[0027] In combination Figures 1-2 As shown, the visual observation cavity 8 is provided in the visual water leakage detection assembly 6, and a plurality of color-changing silica gels 9 are arranged in the visual observation cavity 8.

[0028] Specifically, when water leakage occurs, water enters the visual observation cavity 8, and the color-changing silica gel 9 changes color when it comes into contact with water. The user can directly observe the color change of the color-changing silica gel 9 through the transparent lower splicing sleeve 5, thereby discovering the water leakage problem in time. It should be understood by those skilled in the art that the color-changing silica gel 9 is a prior art, which is usually blue, changes to red after absorbing water, and changes from red to blue after the water evaporates.

[0029] The visual observation cavity 8 is provided with a shielding element 10 located above the color-changing silica gel 9.

[0030] In the embodiment, the shielding element 10 can prevent external impurities or other substances from directly contacting the color-changing silica gel 9, affecting its detection effect, and also plays a certain protective role for the color-changing silica gel 9.

[0031] In combination Figure 1 As shown, the shielding element 10 includes two baffles 11 arranged in the visual observation cavity 8, and a water falling channel is formed between the two baffles 11.

[0032] In the embodiment, when a small amount of water enters the visual observation cavity 8, the water flows onto the color-changing silica gel 9 through the water falling channel, ensuring that the color-changing silica gel 9 can accurately detect the presence of water, while avoiding water accumulation in other parts affecting the detection effect.

[0033] The top of the baffle 11 has an inclined surface, and the low point of the inclined surface is connected with the water falling channel.

[0034] In the embodiment, the design of the inclined surface is beneficial to guide the water flow to the water falling channel, so that the water can flow more smoothly onto the color-changing silica gel 9, improving the timeliness and accuracy of detection.

[0035] Combining Figure 1 、 2 As shown in the figure, the clamp member 7 includes a plurality of clamp rings 12 arranged between the upper splice sleeve 4 and the lower splice sleeve 5, and the clamp rings 12 are fixed by tightening the bolt and nut.

[0036] In this embodiment, by adjusting the bolt and nut, the tension of the clamp ring 12 can be easily adjusted, thereby ensuring the close connection of the upper splice sleeve 4 and the lower splice sleeve 5, and ensuring the stability and sealing of the structure.

[0037] The bottom of the upper splice sleeve 4 is provided with a positioning member 13, and the positioning member 13 is clamped and matched with the lower splice sleeve 5.

[0038] In this embodiment, the positioning member 13 facilitates the installation of the upper splice sleeve 4 and the lower splice sleeve 5, and can quickly and accurately align the two, improving the installation efficiency.

[0039] Combining Figures 1-2 As shown in the figure, the positioning member 13 includes a positioning shaft 14 arranged at the bottom of the upper splice sleeve 4, and the lower splice sleeve 5 is provided with a positioning hole 15, and the positioning shaft 14 is clamped and matched with the positioning hole 15.

[0040] In this embodiment, this clamping and matching mode is simple and reliable, and can effectively ensure the relative position accuracy of the upper splice sleeve 4 and the lower splice sleeve 5, and avoid deviation during installation.

[0041] Combining Figures 1-2 As shown in the figure, the port anti-dropping sealing member 3 includes a sealing ring 16 arranged at the end of the plastic connector body 2, and the plastic connector body 2 is provided with a pressing sleeve 17, and the pressing sleeve 17 abuts against the sealing ring 16.

[0042] In this embodiment, the pressing sleeve 17 tightly presses the sealing ring 16 at the end of the plastic connector body 2, which enhances the sealing performance and also prevents the connected pipeline from falling off, thereby playing a double protection role.

[0043] Combining Figures 1-2 As shown in the figure, the pressing sleeve 17 and the plastic connector body 2 are fixed by a screw, and the sealing ring 16 has a chamfer.

[0044] In this embodiment, the screw fixing mode is simple and firm, and is convenient for installation and disassembly. The chamfer design on the sealing ring 16 can make the connected pipeline more easily inserted, and also enhance the sealing effect.

[0045] The working principle of the utility model is:

[0046] In assembling, firstly, the sealing ring 16 is installed at the end of the plastic joint body 2, then the pressing sleeve 17 is fixed on the plastic joint body 2 by screws, so that the pressing sleeve 17 presses the sealing ring 16, the installation of the port anti-dropping sealing element 3 is completed, then the alignment shaft 14 at the bottom of the upper splicing sleeve 4 is aligned with the alignment hole 15 in the lower splicing sleeve 5, so that the two are clamped and matched, and are preliminarily positioned, then a plurality of clamp rings 12 are sleeved between the upper splicing sleeve 4 and the lower splicing sleeve 5, and are fixed by bolt and nut tensioning, the connection of the upper splicing sleeve 4 and the lower splicing sleeve 5 is completed, finally, the visual water leakage detection assembly 6 is installed in the lower splicing sleeve 5, the color-changing silica gel 9 is ensured to be located in the visual observation cavity 8, the shielding piece 10 is located above the color-changing silica gel 9, the water falling channel is formed between the two baffles 11, and the low point of the inclined surface at the top of the baffle 11 is connected with the water falling channel,

[0047] When the solar equipment is normally operated, the metal joint body 1 and the plastic joint body 2 are connected with other pipelines or components through the internal threads, in the use process, the user can observe the color change of the color-changing silica gel 9 in the visual water leakage detection assembly 6 through the transparent lower splicing sleeve 5, if there is a water leakage, water enters the visual observation cavity 8, is guided through the inclined surface at the top of the baffle 11, flows to the color-changing silica gel 9 through the water falling channel, the color-changing silica gel 9 changes color when meeting water, the user can discover the water leakage problem in time and process it, at the same time, the port anti-dropping sealing element 3 can effectively prevent the connected pipeline from falling off and liquid from leaking, and ensure the stable operation of the solar equipment.

[0048] The specific embodiments described herein are merely illustrative of the spirit of the present application. Those skilled in the art to which the present application belongs can make various modifications or supplements to the described specific embodiments or use similar ways to replace, but will not deviate from the spirit of the present application.

[0049] Although the terms such as metal joint body 1, plastic joint body 2, port anti-dropping sealing element 3, upper splicing sleeve 4, lower splicing sleeve 5, visual water leakage detection assembly 6, clamp piece 7, visual observation cavity 8, color-changing silica gel 9, shielding piece 10, baffle 11, clamp ring 12, alignment piece 13, alignment shaft 14, alignment hole 15, sealing ring 16 and pressing sleeve 17 are used more in this paper, but the possibility of using other terms is not excluded. Using these terms is only to more conveniently describe and explain the essence of the present application, and it is contrary to the spirit of the present application to interpret them as any kind of additional limitation.

Claims

1. A solar direct structure comprising a metal joint body (1) and a plastic joint body (2), said metal joint body (1) and plastic joint body (2) being integrally formed, characterized in that, The metal joint body (1) and the plastic joint body (2) have internal threads, the plastic joint body (2) is provided with a port anti-dropping sealing element (3) at the end, the metal joint body (1) is provided with an upper splicing sleeve (4) and a lower splicing sleeve (5), the lower splicing sleeve (5) is made of transparent plastic, the lower splicing sleeve (5) is provided with a visual water leakage detection assembly (6), and the upper splicing sleeve (4) and the lower splicing sleeve (5) are fixed through a clamp element (7).

2. A direct solar structure according to claim 1, wherein, The visual water leakage detection assembly (6) has a visual observation cavity (8), and the visual observation cavity (8) is provided with a plurality of color-changing silica gels (9).

3. A direct solar structure according to claim 2, wherein, The visual observation cavity (8) is provided with a shielding element (10), and the shielding element (10) is located above the color-changing silica gel (9).

4. A direct solar structure according to claim 3, wherein, The shielding element (10) comprises two baffles (11) arranged in the visual observation cavity (8), and a water falling channel is formed between the two baffles (11).

5. A direct solar structure according to claim 4, wherein, The baffle (11) is provided with an inclined surface at the top, and the low point of the inclined surface is connected with the water falling channel.

6. A direct solar structure according to claim 5, wherein, The clamp element (7) comprises a plurality of clamp rings (12) arranged between the upper splicing sleeve (4) and the lower splicing sleeve (5), and the clamp rings (12) are fixed by being tensioned through bolts and nuts.

7. A direct solar structure according to claim 6, wherein, The upper splicing sleeve (4) is provided with a positioning element (13) at the bottom, and the positioning element (13) is clamped and matched with the lower splicing sleeve (5).

8. A direct solar structure according to claim 7, wherein, The positioning element (13) comprises a positioning shaft (14) arranged at the bottom of the upper splicing sleeve (4), the lower splicing sleeve (5) is provided with a positioning hole (15), and the positioning shaft (14) is clamped and matched with the positioning hole (15).

9. A direct solar structure according to claim 8, wherein, The port anti-dropping sealing element (3) comprises a sealing ring (16) arranged at the end of the plastic joint body (2), the plastic joint body (2) is provided with a pressing sleeve (17), and the pressing sleeve (17) abuts against the sealing ring (16).

10. A direct solar structure according to claim 9, wherein, The pressing sleeve (17) and the plastic joint body (2) are fixed through screws, and the sealing ring (16) is provided with a chamfer.

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