Weatherable coating spray feed apparatus
Patent Information
- Application Number
- CN202522644857.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-13
- Publication Date
- 2026-11-03
- Estimated Expiration
- 2035-12-13
AI Technical Summary
In existing technologies, different ratios of photovoltaic panel coating materials can render the coating materials unusable, leading to inventory backlogs and time-consuming and laborious relocation issues.
The weather-resistant coating spraying material supply equipment uses a main feed pipe and a secondary feed pipe to transport the main material and auxiliary material respectively, and mix them in the first reaction tube. The feed rate is adjusted by a flow meter and a control module to achieve the preset ratio. Combined with a heating tube to maintain the temperature, it ensures the real-time mixing and use of the spraying material.
It enables real-time allocation and efficient use of spraying materials, reduces inventory backlog, and improves spraying efficiency.
Smart Images

Figure CN224926277U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of material spraying technology, specifically relating to the supply of materials for weather-resistant coating spraying. Background Technology
[0002] The weather-resistant coating on the surface of photovoltaic panels is one of the key technologies to ensure the long-term stable operation of photovoltaic modules in harsh outdoor environments. It can effectively improve the economic benefits and operation and maintenance efficiency of photovoltaic power plants. The coating usually includes resin, nano oxide, color filler, modified polymer, curing agent and solvent, etc. It is usually applied to the surface of photovoltaic panels by spraying, and then the photovoltaic panels are dried.
[0003] However, since the material ratio is slightly different when spraying photovoltaic panels of different specifications and models, the reserved spraying material cannot be used and needs to be remixed according to the ratio, resulting in the accumulation of spraying material in the inventory, and the remixing is time-consuming and laborious.
[0004] Therefore, how to avoid stockpiling of spray coating materials is a technical problem that urgently needs to be solved in this field.
[0005] It should be noted that the information disclosed in this background section is only for understanding the background technology of this application concept, and therefore, the above description is not considered to constitute prior art information. Utility Model Content
[0006] This disclosure provides at least one weather-resistant coating spraying and feeding device.
[0007] In a first aspect, embodiments of this disclosure provide a weather-resistant coating spraying feeding device, comprising: a main feed pipe, the inlet of which is adapted to connect to a pipeline for feeding; a secondary feed pipe, which is inserted into the side wall of the main feed pipe and adapted to connect to a pipeline for feeding; and a flow meter inserted into the side wall of the secondary feed pipe to detect the feeding speed of the secondary feed pipe, and an electric regulating valve is provided on the secondary feed pipe; a control module configured to receive the feeding speed, compare it with a preset value, and control the electric regulating valve to adjust the feeding speed; and a first reaction pipe, the inlet of which is connected to the outlet of the main feed pipe, and a spiral flow channel is provided inside the first reaction pipe, the outlet of which is adapted to connect to a pipeline for discharging.
[0008] In one alternative embodiment, the angle between the secondary feed pipe and the main feed pipe is an acute angle.
[0009] In one optional embodiment, a heating tube is provided on the side wall of the first reaction tube. The heating tube is hollow inside, and the side wall of the heating tube is provided with an inlet and an outlet for circulating the heating medium.
[0010] In one optional embodiment, the inlet and outlet are located on the same side, with the inlet located at the lower part of the heating tube and the outlet located at the upper part of the heating tube.
[0011] In one optional embodiment, the inlet of the first reaction tube is provided with a first auxiliary tube, the first auxiliary tube has a first observation window, and the first auxiliary tube is connected to the outlet of the main inlet tube.
[0012] In one optional embodiment, the outlet of the first reaction tube is connected to a transfer tube via a pipeline, a secondary feed pipe is inserted into the side wall of the transfer tube, the outlet of the transfer tube is connected to a second reaction tube, a spiral flow channel is provided inside the second reaction tube, and the outlet of the second reaction tube is adapted to be connected to a pipeline for discharge.
[0013] In one optional embodiment, the inlet of the second reaction tube is provided with a second auxiliary tube, the second auxiliary tube is provided with a second observation window, and the second auxiliary tube is connected to the outlet of the transfer tube.
[0014] In one alternative embodiment, the outlet of the second reaction tube is connected to a discharge pipe via a pipeline, the outlet of which is adapted to supply material to the spraying equipment; and a sampling tube is provided on the side wall of the discharge pipe.
[0015] In one optional embodiment, a support is also included; the main feed pipe, the first reaction pipe, the transfer pipe, the second reaction pipe and the discharge pipe are arranged in a sequential array on the support.
[0016] The beneficial effects of this utility model are that the weather-resistant coating spraying material feeding equipment completes the feeding of a main material through a main feed pipe, and then completes the feeding of auxiliary materials through a secondary feed pipe. Then, the mixed raw materials are introduced into the first reaction pipe and directly mixed and blended (including physical and chemical reactions) there. In order to control the raw material ratio, a flow meter is installed in the secondary feed pipe, and the feed speed is received through the control module to adjust the electric regulating valve to ensure the stability of the feed speed and achieve the preset ratio.
[0017] Other features and advantages of this invention will be set forth in the description which follows, and will be apparent in part from the description, or may be learned by practicing the invention. The objectives and other advantages of this invention are realized and obtained through the structures particularly pointed out in the description, claims, and drawings.
[0018] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, preferred embodiments are described in detail below with reference to the accompanying drawings. Attached Figure Description
[0019] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.
[0020] Figure 1 A schematic block diagram of a feeding device provided in an embodiment of this disclosure; Figure 2 A perspective view of a feeding device provided in an embodiment of this disclosure; Figure 3 A cross-sectional view of a first reaction tube provided in an embodiment of this disclosure; In the picture: 1. Main feed pipe; 2. Secondary feed pipe; 21. Flow meter; 3. First reaction tube; 31. Spiral flow channel; 32. Heating tube; 32a. Inlet; 32b. Outlet; 33. First auxiliary tube; 33a. First observation window; 4. Transfer pipe; 5. Second reaction tube; 51. Second auxiliary tube; 51a. Second observation window; 6. Discharge pipe; 61. Sampling pipe; 7. Bracket. Detailed Implementation
[0021] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0022] In this document, when it is mentioned that a first component is located on a second component, this can mean that the first component can be directly formed on the second component, or that a third component can be inserted between the first and second components. Furthermore, in the accompanying drawings, the thickness of the components may be exaggerated or reduced for the purpose of effectively describing the technical content.
[0023] The terminology used herein is for the purpose of describing specific exemplary configurations only and is not intended to be limiting. As used herein, the singular articles “a,” “an,” and “the” may also be intended to include plural forms unless otherwise clearly stated herein. The terms “comprising,” “including,” and “having” are inclusive and thus specify the presence of features, steps, operations, elements, and / or components, but do not preclude the presence or addition of one or more other features, steps, operations, elements, components, and / or combinations thereof. The method steps, processes, and operations described herein should not be construed as requiring them to be performed in the specific order discussed or shown, unless specifically identified as such. Additional or alternative steps may be employed.
[0024] As used herein, the phrases “in one embodiment,” “according to one embodiment,” “in some embodiments,” etc., generally refer to the fact that a particular feature, structure, or characteristic following the phrase can be included in at least one embodiment of this disclosure. Therefore, a particular feature, structure, or characteristic can be included in more than one embodiment of this disclosure, such that these phrases do not necessarily refer to the same embodiment. As used herein, the terms “example,” “exemplary,” etc., are used to “serve as an example, instance, or illustration.” Any implementation, aspect, or design described herein as “example” or “exemplary” is not necessarily to be construed as preferred or superior to other implementations, aspects, or designs. Rather, the use of the terms “example,” “exemplary,” etc., is intended to present concepts in a specific manner.
[0025] Research has revealed that in existing technologies, when different ratios of spraying materials are required, they all need to be remixed. Furthermore, there may be excess or insufficient spraying materials during use, which is time-consuming and laborious. This is the problem and objective that the utility model aims to solve.
[0026] Based on the above research, this disclosure provides a weather-resistant coating spraying material supply device. By directly feeding the proportioned raw materials into the first reaction tube and mixing them directly in the first reaction tube, the device achieves real-time mixing and use of the spraying material, thereby improving spraying efficiency.
[0027] The shortcomings of the above solutions are the result of the utility model inventor's practice and careful research. Therefore, the discovery process of the above problems and the solutions proposed in this disclosure should be considered as contributions made by the utility model inventor to this disclosure.
[0028] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.
[0029] The following detailed description, with reference to the accompanying drawings, describes some embodiments of the present invention. Unless otherwise specified, the following embodiments and features can be combined with each other.
[0030] See Figures 1 to 3 This invention discloses a weather-resistant coating spraying feeding device, comprising: a main feed pipe 1, the inlet of which is adapted to connect to a pipeline for feeding; a secondary feed pipe 2, which is inserted into the side wall of the main feed pipe 1, the secondary feed pipe 2 being adapted to connect to a pipeline for feeding; and a flow meter 21 inserted into the side wall of the secondary feed pipe 2 to detect the feeding speed of the secondary feed pipe 2, and an electric regulating valve is provided on the secondary feed pipe 2; a control module configured to receive the feeding speed, compare it with a preset value, and control the electric regulating valve to adjust the feeding speed; and a first reaction pipe 3, the inlet of which is connected to the main feed pipe 1. The outlet of the feed pipe 1 is connected, and a spiral flow channel 31 is provided inside the first reaction pipe 3. The outlet of the first reaction pipe 3 is suitable for connecting to a pipeline for discharge. In short, the main feed pipe 1 is used to feed a main material, and the auxiliary material is fed through the secondary feed pipe 2. Then, the mixed raw materials are introduced into the first reaction pipe 3 and directly mixed and blended (including physical and chemical reactions) inside. In order to control the raw material ratio, a flow meter 21 is installed in the secondary feed pipe 2, and the feed speed is received by the control module to adjust the electric regulating valve to ensure the stability of the feed speed and achieve the preset ratio.
[0031] In one optional embodiment, the included angle between the auxiliary feed pipe 2 and the main feed pipe 1 is an acute angle; in short, when the material in the auxiliary feed pipe 2 enters the main feed pipe 1, it will be agitated with the material in the main feed pipe 1. If the included angle is a right angle or an obtuse angle, the agitation of the two materials will increase sharply, affecting the flow rate in the auxiliary feed pipe 2, thereby causing inaccurate proportioning. The included angle between the auxiliary feed pipe 2 and the main feed pipe 1 is preferably 20-30°.
[0032] In one optional embodiment, a heating tube 32 is provided on the side wall of the first reaction tube 3. The heating tube 32 is hollow and has an inlet 32a and an outlet 32b on its side wall to circulate the heating medium. In short, the initial material is preheated, but the temperature of the material will drop when it passes through the main feed pipe 1 and the auxiliary feed pipe 2. Since the mixing of some materials requires a certain temperature, a heating tube 32 is provided on the side wall of the first reaction tube 3, and a heating medium circulates in the heating tube 32 to maintain the temperature inside the first reaction tube 3.
[0033] In one optional embodiment, the inlet 32a and the outlet 32b are located on the same side, with the inlet 32a located at the lower part of the heating tube 32 and the outlet 32b located at the upper part of the heating tube 32.
[0034] In one optional embodiment, the inlet of the first reaction tube 3 is provided with a first auxiliary tube 33, and the first auxiliary tube 33 is provided with a first observation window 33a. The first auxiliary tube 33 is connected to the outlet of the main feed tube 1. In short, the first auxiliary tube 33 serves as a connecting pipe between the first reaction tube 3 and the main feed tube 1, and the first observation window 33a is provided on it to observe the condition of the material entering the first reaction tube 3, such as its color or material state.
[0035] In one optional embodiment, the outlet of the first reaction tube 3 is connected to a transfer tube 4 via a pipe. A secondary feed pipe 2 is inserted into the side wall of the transfer tube 4. The outlet of the transfer tube 4 is connected to a second reaction tube 5. A spiral flow channel 31 is provided inside the second reaction tube 5. The outlet of the second reaction tube 5 is adapted to connect to a pipe for discharge. In short, in order to accommodate the mixing sequence of some materials, a transfer tube 4 is set at the rear end of the first reaction tube 3 to continue adding materials and mixing them in the second reaction tube 5. The spiral flow channel 31 is still provided inside the second reaction tube 5 to mix the materials. Furthermore, if more materials with different sequences need to be added, transfer tubes 4 and other reaction tubes can be set at the rear end of the second reaction tube 5.
[0036] In one optional embodiment, the inlet of the second reaction tube 5 is provided with a second auxiliary tube 51, and a second observation window 51a is provided on the second auxiliary tube 51. The second auxiliary tube 51 is connected to the outlet of the transfer tube 4. In short, the second auxiliary tube 51 serves as a connecting pipe between the second reaction tube 5 and the transfer tube 4, and a second observation window 51a is provided on it to observe the state of the material entering the second reaction tube 5.
[0037] In one optional embodiment, the outlet of the second reaction tube 5 is connected to an outlet pipe 6 via a pipeline, the outlet of the outlet pipe 6 being adapted to supply material to the spraying equipment; and a sampling pipe 61 is provided on the side wall of the outlet pipe 6; in short, firstly, the outlet of the second reaction tube 5 is not directly connected to the spraying equipment, but an outlet pipe 6 is provided to buffer the material, and a sampling pipe 61 is inserted into the outlet pipe 6, which can perform a sampling test on the material to be sprayed, the material can be tested and confirmed before spraying, and the material can be tested in real time during the spraying process.
[0038] In one optional embodiment, a support 7 is also included; the main feed pipe 1, the first reaction pipe 3, the transfer pipe 4, the second reaction pipe 5, and the discharge pipe 6 are arranged in an array on the support 7 in sequence; in short, the array arrangement of all pipes can reduce the volume of the feeding equipment compared to a single arrangement.
[0039] In the description of the embodiments of this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0040] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating orientation or positional relationships, are based on the orientation or positional relationships shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, terms such as "first," "second," and other numerical terms used herein do not imply order or sequence unless expressly indicated herein. Therefore, without departing from the teachings of the exemplary embodiments, the first element, component, region, layer, or segment discussed above may be referred to as the second element, component, region, layer, or segment.
[0041] Spatially relative terms, such as “inside,” “outside,” “below,” “below,” “down,” “above,” “up,” etc., may be used herein to describe the relationship between one element or feature illustrated in the figures and another element or feature. In addition to the orientations depicted in the figures, spatially relative terms may be intended to cover different orientations of the device in use or operation. For example, if the device in the figure is flipped, an element described as “below” or “below” other elements or features would be oriented as “above” other elements or features. Thus, the example term “below” can cover both above and below orientations. The device may be oriented in other ways (rotated 90 degrees or in other orientations), and the spatially relative descriptors used herein are interpreted accordingly.
[0042] In the above discussion, unless otherwise stated, when used to describe numerical values, the terms “about,” “approximately,” “basically,” etc., indicate a change of + / - 10% in that value.
[0043] Based on the above-described preferred embodiments of this utility model, and through the foregoing description, those skilled in the art can make various changes and modifications without departing from the technical concept of this utility model. The technical scope of this utility model is not limited to the contents of the specification, but must be determined according to the scope of the claims.
Claims
1. A weather-resistant coating spraying material feeding device, characterized in that, include: Main feed pipe (1), the feed port of the main feed pipe (1) is adapted to be connected to a pipeline for feeding; A secondary feed pipe (2) is inserted into the side wall of the main feed pipe (1), the secondary feed pipe (2) being adapted to connect to a pipeline for feeding; and, A flow meter (21) is inserted into the side wall of the secondary feed pipe (2) to detect the feed rate of the secondary feed pipe (2), and an electric regulating valve is provided on the secondary feed pipe (2). A control module is configured to receive the feed rate, compare it with a preset value, and control the electric regulating valve to adjust the feed rate. The first reaction tube (3) has its inlet connected to the outlet of the main feed tube (1), and a spiral flow channel (31) is provided inside the first reaction tube (3). The outlet of the first reaction tube (3) is adapted to be connected to a pipeline for discharge.
2. The weather-resistant coating spraying and feeding equipment as described in claim 1, characterized in that, The angle between the auxiliary feed pipe (2) and the main feed pipe (1) is an acute angle.
3. The weather-resistant coating spraying and feeding equipment as described in claim 1, characterized in that, The side wall of the first reaction tube (3) is provided with a heating tube (32), which is hollow inside. The side wall of the heating tube (32) is provided with an inlet (32a) and an outlet (32b) to circulate the heating medium.
4. The weather-resistant coating spraying and feeding equipment as described in claim 3, characterized in that, The inlet (32a) and outlet (32b) are located on the same side, with the inlet (32a) located at the lower part of the heating tube (32) and the outlet (32b) located at the upper part of the heating tube (32).
5. The weather-resistant coating spraying and feeding equipment as described in claim 1, characterized in that, The inlet of the first reaction tube (3) is provided with a first auxiliary tube (33), and a first observation window (33a) is provided on the first auxiliary tube (33). The first auxiliary tube (33) is connected to the outlet of the main feed tube (1).
6. The weather-resistant coating spraying and feeding equipment as described in claim 1, characterized in that, The outlet of the first reaction tube (3) is connected to a transfer tube (4) via a pipe. A secondary feed pipe (2) is inserted into the side wall of the transfer tube (4). The outlet of the transfer tube (4) is connected to a second reaction tube (5). A spiral flow channel (31) is provided inside the second reaction tube (5). The outlet of the second reaction tube (5) is suitable for connecting to a pipe for discharge.
7. The weather-resistant coating spraying and feeding equipment as described in claim 6, characterized in that, The feed inlet of the second reaction tube (5) is provided with a second auxiliary tube (51), and a second observation window (51a) is provided on the second auxiliary tube (51). The second auxiliary tube (51) is connected to the discharge outlet of the transfer tube (4).
8. The weather-resistant coating spraying and feeding equipment as described in claim 6, characterized in that, The outlet of the second reaction tube (5) is connected to an outlet pipe (6) via a pipeline, and the outlet of the outlet pipe (6) is adapted to supply material to the spraying equipment; and, The side wall of the discharge pipe (6) is provided with a sampling pipe (61).
9. The weather-resistant coating spraying and feeding equipment as described in claim 8, characterized in that, It also includes a support (7); The main feed pipe (1), the first reaction pipe (3), the transfer pipe (4), the second reaction pipe (5) and the discharge pipe (6) are arranged in a series on the support (7).
