Quickly-mounted silica gel thermal insulation pipe

Abstract

The silica gel thermal insulation pipe comprises a fixed end, a main flow pipe and a circulation pipe, the main flow pipe and the circulation pipe are hollow, the main flow pipe is arranged in the circulation pipe in a penetrating mode, the fixed end of the main flow pipe is connected into a discharging port of a discharging device, and the free end of the main flow pipe is connected into a discharging device. The number of the fixing ends is two, the two fixing ends are fixedly connected with the two ends of the circulating pipe correspondingly, a water inlet and a water outlet are formed in the two fixing ends correspondingly, the water inlet is used for being externally connected with a hot water source, the water outlet is used for being externally connected with a water collecting pool, and the effect of improving the flexibility of pipeline temperature control is achieved.

Description

Technical Field

[0001] The present application relates to the field of pipes, and in particular to a quick-installation silicone insulation pipe. Background Art

[0002] Pipes have the advantages of high strength, corrosion resistance, easy installation and low cost. They can transport liquids, gases, viscous materials or solids, and are widely used in food production, manufacturing and other fields.

[0003] In the process of conveying some viscous materials, such as syrup, chocolate sauce and other materials, a discharge device is usually required to first heat up the syrup or chocolate sauce and other materials to melt them, and then they flow out through the discharge port of the discharge device and are transported to the designated production site through a pipeline.

[0004] In actual production, in order to prevent the temperature of viscous materials from changing during transportation in pipelines, causing the materials to solidify or become more viscous, it is necessary to heat (or insulate) the pipeline. In conventional technology, in order to solve the above problems, electric heating is usually used to heat the pipeline. However, the electric heating method cannot achieve that the temperature at various locations in the pipeline is within approximately the same range. There is a difference between the temperature of the material flowing along the pipeline at the discharge port of the discharge device and the temperature at the end of the pipeline. When the material flows from the discharge port of the discharge device to the end of the pipeline, the material still has the problem of solidification or increased viscosity, which is not conducive to the smooth flow of the material along the end of the pipeline. There is room for improvement. Utility Model Content

[0005] In order to improve the flexibility of pipeline temperature control, the present application provides a quick-to-install silicone insulation pipe.

[0006] The present application provides a quick-installation silicone insulation pipe that adopts the following technical solution:

[0007] A quick-to-install silicone insulation tube comprises a fixed end, a main pipe and a circulation pipe, wherein the main pipe and the circulation pipe are hollow, the main pipe is inserted into the circulation pipe, the fixed end of the main pipe is connected to the discharge port of a discharge device, and the free end of the main pipe is connected to the discharge device. Two fixed ends are provided, and the two fixed ends are respectively fixedly connected to the two ends of the circulation pipe. A water inlet and a water outlet are respectively provided on the two fixed ends, the water inlet is used for an external hot water source, and the water outlet is used for an external water collection tank.

[0008] By adopting the above technical solution, when the material flows along the main pipe along the discharge port of the discharge device to the free end of the main pipe, the water inlet can be connected to the hot water source, and at the same time, the water outlet is connected to the water collection tank. By using an external hot water source, the temperature of the liquid can be flexibly controlled so that it can adapt to the insulation conditions of materials with different temperature requirements; because the liquid is in a flowing state in the circulation pipe, the temperature of each part of the main pipe is roughly the same, which solves the problem of temperature differences in various parts of the main pipe to a certain extent, and reduces the problem of material solidification or increased viscosity due to temperature differences during the transportation of materials along the main pipe.

[0009] Preferably, the main flow pipe and the circulation pipe are respectively configured as a silicone main flow pipe and a silicone circulation pipe.

[0010] By adopting the above technical solution, the main pipe and the circulation pipe are made of silicone material, and silicone is soft and easy to deform. Therefore, the main pipe and the circulation pipe can be bent to adapt to the installation requirements that the discharge device and the discharge device are not in the same straight line, so as to adapt to the installation requirements of different installation spaces.

[0011] Preferably, the main flow pipe and the circulation pipe are respectively covered with reinforcement rings.

[0012] By adopting the above technical solution, the main flow pipe and the flow pipe are supported by the reinforcing ring, thereby reducing the problem of reduced flow capacity of the main flow pipe and the flow pipe due to deformation of the main flow pipe and the flow pipe.

[0013] Preferably, the main flow pipe and the circulation pipe are respectively coated with a temperature-resistant layer.

[0014] By adopting the above technical solution, the heat-resistant layer can cover the main pipe and the circulation pipe, thereby reducing the degree of deformation caused by pressure changes when materials and liquids are introduced, and reducing the outer diameter change rate of the main pipe and the circulation pipe.

[0015] Preferably, inner tubes are respectively provided at both ends of the fixed end head, the fixed end of the inner tube is connected to the main pipe, and a connecting nut is slidably provided on the inner tube, and the connecting nut is used to connect a discharging device or a discharging device.

[0016] By adopting the above technical solution, the inner layer tube is connected to the discharge device or the discharge device through the connecting nut, which is easy to operate and reduces the probability of the inner layer tube falling off from the discharge device or the discharge device due to unstable cooperation between the inner layer tube and the discharge device or the discharge device.

[0017] Preferably, a slot is provided on the connecting nut.

[0018] By adopting the above technical solution, a fulcrum is provided for locking the connecting nut to the discharging device or the discharging device through the slot, which facilitates locking the connecting nut to the discharging device or the discharging device and reduces the probability of the locking nut being unable to be locked to the discharging device or the discharging device due to slipping when locking the connecting nut.

[0019] Preferably, a plug is provided at the free end of the inner tube, the plug is hollow, and the plug is inclined from the end face of the plug toward the geometric center of the plug from one end close to the connecting nut.

[0020] By adopting the above technical solution, since the plug is in an inclined setting, it can fit tightly with the discharge port of the discharging device and the discharging device, reducing the gap when the plug cooperates with the discharging device or the discharging device, thereby improving the sealing of the plug and the discharging device or the discharging device, and reducing the amount of material leakage along the gap.

[0021] Preferably, the water inlet and the water outlet are respectively provided with connecting pieces, and the connecting pieces are used to be connected to an external hot water source or an external water collection tank.

[0022] By adopting the above technical solution, the water inlet and the water outlet can be quickly connected to the hot water source and the water collection tank respectively through the connecting parts, or the water inlet or the water outlet can be quickly disassembled along the hot water source and the water collection tank, which is highly practical.

[0023] In summary, the present application includes at least one of the following beneficial technical effects:

[0024] 1. A flow pipe is arranged outside the main pipe. The hot water source enters the flow pipe along the water inlet and flows into the water accumulation chamber along the water outlet, so that the liquid in the flow pipe is in a flowing state, so that the temperature of each part of the main pipe is in a balanced state, which reduces the problem of solidification or increased viscosity of the material caused by the temperature difference in a certain section of the main pipe. At the same time, by controlling the temperature of the hot water source, the insulation requirements of different materials can be met, and the practicability is high;

[0025] 2. The main pipe and the circulation pipe are made of silicone material, and can be bent to adapt to the installation requirements that the discharging device and the discharge device are not in the same straight line, so as to meet the installation requirements of different installation spaces;

[0026] 3. Through the coating effect of the temperature-resistant layer, the deformation degree of the main pipe and the circulation pipe caused by pressure changes when the material and liquid are passed through is reduced, and the change rate of the outer diameter of the main pipe and the circulation pipe is reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the overall structure of a quick-install silicone insulation pipe in an embodiment of the present application.

[0028] Figure 2 It is a cross-sectional schematic diagram of a quick-install silicone insulation tube in an embodiment of the present application.

[0029] Explanation of the reference numerals: 1. Fixed end; 11. Water inlet; 12. Water outlet; 2. Main pipe; 3. Circulation pipe; 4. Reinforcement ring; 5. Heat-resistant layer; 6. Inner pipe; 7. Connecting nut; 8. Slotted groove; 9. Plug; 10. Connector. DETAILED DESCRIPTION

[0030] The following is combined with Figure 1-2 This application is described in further detail.

[0031] The present application embodiment discloses a quick-install silicone insulation pipe. Figure 1 and Figure 2 A quick-to-install silicone insulation tube comprises a fixed end 1, a mainstream tube 2 and a circulation tube 3. The mainstream tube 2 and the circulation tube 3 are hollow, the mainstream tube 2 is inserted into the circulation tube 3, and the fixed end of the mainstream tube 2 is connected to the discharge port of the discharge device, and the free end of the mainstream tube 2 is connected to the discharge device. Two fixed end heads 1 are provided, and the two fixed end heads 1 are respectively fixedly connected to the two ends of the circulation tube 3, and the two ends of the circulation tube 3 along the length direction are closed by the two fixed end heads 1. A water inlet 11 and a water outlet 12 are respectively opened on the two fixed end heads 1, the water inlet 11 is used for an external hot water source, and the water outlet 12 is used for an external water collection tank, wherein the discharge device is a material accommodating device, and releases the material into the mainstream tube 2 through the discharge port of the discharge device, and the discharge device is a material packaging and unloading equipment, which is used to orderly package the material transported along the mainstream tube 2, and its specific composition is not repeated here.

[0032] At the same time, the hot water source is composed of a conventional heating component with temperature control function and a water reservoir, which is used to heat the liquid in the water reservoir.

[0033] Therefore, when the water inlet 11 is connected to a hot water source, the heated liquid enters the circulation pipe 3 along the water inlet 11, and the temperature of each part of the main flow pipe 2 in the circulation pipe 3 is balanced through heat transfer, thereby meeting the insulation demand of the material flowing along the main flow pipe 2, and to a certain extent solves the problem of temperature difference in various parts of the main flow pipe 2, thereby causing the material to solidify or become more viscous due to temperature changes when the material flows along the main flow pipe 2. At the same time, the temperature of the liquid can be changed by controlling the working power of the heating component, thereby meeting the insulation needs of different materials, and the practicality is high.

[0034] In addition, connectors 10 are respectively provided on the water inlet 11 and the water outlet 12. The connector 10 is used for an external hot water source or an external water collection tank. The connector 10 can be set as a Green joint or the like for connecting components. In the present embodiment, the connector 10 is set as an internal threaded joint, which is convenient for disassembly or installation of the circulation pipe 3 along the water outlet 12 of the external hot water source or the water inlet of the water collection tank, and has high practicality.

[0035] Please refer to Figure 1 and Figure 2 The main flow tube 2 and the circulation tube 3 are respectively set as a silicone main flow tube 2 and a silicone circulation tube 3. The silicone material has the advantages of being soft and resistant to high temperatures. The main flow tube 2 and the circulation tube 3 made of silicone material are easy to deform and can recover after deformation. Therefore, the main flow tube 2 and the circulation tube 3 can be bent to adapt to the installation requirements that the discharge device and the discharge device are not in the same straight line. Compared with the hard main flow tube 2 and the circulation tube 3, the main flow tube 2 and the circulation tube 3 made of silicone material can adapt to the installation scenarios that require bending or folding, and are highly practical.

[0036] Meanwhile, please continue to refer to Figure 1 and Figure 2 The main flow pipe 2 and the circulation pipe 3 are respectively covered with a reinforcing ring 4, which is made of metal material and has an external profile spring-shaped. During the production process of the main flow pipe 2 and the circulation pipe 3, the main flow pipe 2 and the circulation pipe 3 are covered with the reinforcing ring 4, and the main flow pipe 2 and the circulation pipe 3 are supported by the reinforcing ring 4, thereby reducing the problem of decreased flow capacity of the main flow pipe 2 and the circulation pipe 3 due to deformation of the main flow pipe 2 and the circulation pipe 3.

[0037] Correspondingly, the main flow pipe 2 and the circulation pipe 3 are respectively coated with a temperature-resistant layer 5, and the temperature-resistant layer 5 is made of polyester material or aramid material. When material is passed into the main flow pipe 2 or liquid is passed into the circulation pipe 3, the coating effect of the coating layer reduces the degree of deformation of the main flow pipe 2 or the circulation pipe 3 due to changes in the internal pressure of the main flow pipe 2 and the circulation pipe 3, thereby reducing the outer diameter change rate of the main flow pipe 2 and the circulation pipe 3.

[0038] Reference Figure 1 and Figure 2 Inner tubes 6 are respectively provided at both ends of the fixed end head 1, the fixed ends of the inner tubes 6 are connected to the main pipe 2, and connecting nuts 7 are slidably provided on the inner tubes 6, and the connecting nuts 7 are used to connect the discharging device or the discharging device.

[0039] Specifically, in this embodiment, the fixed end head 1 and the inner tube 6 can be made of stainless steel to make them corrosion-resistant. When the inner tube 6 needs to be connected to the discharge port or the discharge device of the discharge device, it can be threadedly matched with the discharge port or the discharge device of the discharge device through the connecting nut 7. It is also easy to disassemble and easy to operate.

[0040] Furthermore, a straight groove 8 is provided on the connecting nut 7, and two straight grooves 8 are provided. The two straight grooves 8 are respectively recessed toward the geometric center along the circumference of the connecting nut 7 (for example, processed by a machine tool). The straight groove 8 provides a fulcrum for locking the connecting nut 7 to the discharging device or the discharging device, which facilitates locking the connecting nut 7 to the discharging device or the discharging device, thereby reducing the probability of the locking nut being unable to be locked to the discharging device or the discharging device due to slipping when locking the connecting nut 7.

[0041] Correspondingly, a plug 9 is provided at the free end of the inner tube 6. The plug 9 is hollow and is inclined from the end face of the plug 9 close to the connecting nut 7 to the geometric center of the plug 9. The plug 9 and the inner tube 6 are formed by welding so that the plug 9 and the inner tube 6 are tightly connected. Since the plug 9 is in an inclined setting, it can adapt to the sealing requirements of the discharge ports of the discharge devices with different diameters and the discharge ports of the discharge devices with different diameters, so that the plug 9 is tightly fitted with the discharge port of the discharge device and the discharge port of the discharge device, reducing the gap when the plug 9 cooperates with the discharge device or the discharge device, thereby improving the sealing performance of the plug 9 and the discharge device or the discharge device, and reducing the amount of material leakage along the gap.

[0042] The implementation principle of the quick-install silicone insulation pipe of the embodiment of the present application is: by connecting a hot water source to the water inlet 11 and connecting the water outlet 12 to the water collection tank, the temperature of the liquid can be flexibly controlled by using an external hot water source to adapt to the insulation conditions of materials with different temperature requirements. Since the liquid is in a flowing state in the circulation pipe 3, the temperature of each part of the main pipe 2 is roughly the same, which effectively solves the problem of temperature differences in each part of the main pipe 2, thereby reducing the problem of material solidification or increased viscosity due to temperature differences during the transportation of the material along the main pipe 2. At the same time, when it is necessary to connect the inner layer tube 6 to the discharge port or discharge device of the discharge device, it can be threadedly matched with the discharge port or discharge device of the discharge device through the connecting nut 7, which is also convenient for disassembly and easy to operate.

[0043] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A quick-install silicone insulation tube. Features: The invention comprises a fixed end head (1), a main flow pipe (2) and a circulation pipe (3), wherein the main flow pipe (2) and the circulation pipe (3) are hollow, the main flow pipe (2) is inserted into the circulation pipe (3), the fixed end of the main flow pipe (2) is connected to the discharge port of a discharge device, and the free end of the main flow pipe (2) is connected to the discharge device, two fixed end heads (1) are provided, the two fixed end heads (1) are respectively fixedly connected to the two ends of the circulation pipe (3), and the two fixed end heads (1) are respectively provided with a water inlet (11) and a water outlet (12), the water inlet (11) is used for connecting to an external hot water source, and the water outlet (12) is used for connecting to an external water collection tank.

2. A quick-install silicone insulation pipe according to claim 1, Features: The main flow pipe (2) and the circulation pipe (3) are respectively configured as a silicone main flow pipe (2) and a silicone circulation pipe (3).

3. A quick-install silicone insulation pipe according to claim 2, Features: The main flow pipe (2) and the circulation pipe (3) are respectively covered with reinforcement rings (4).

4. A quick-install silicone insulation pipe according to claim 3, Features: The main flow pipe (2) and the circulation pipe (3) are respectively coated with a temperature-resistant layer (5).

5. A quick-install silicone insulation pipe according to claim 1, Features: The fixed end head (1) is provided with an inner layer tube (6) at both ends, the fixed end of the inner layer tube (6) is connected to the main flow tube (2), and a connecting nut (7) is slidably provided on the inner layer tube (6), and the connecting nut (7) is used to connect a discharging device or a discharging device.

6. A quick-install silicone insulation pipe according to claim 5, Features: The connecting nut (7) is provided with a slot (8).

7. A quick-install silicone insulation pipe according to claim 5, Features: The free end of the inner tube (6) is provided with a plug (9), the plug (9) is hollow, and the plug (9) is inclined from the end surface of the plug (9) toward the geometric center of the plug (9) from the end close to the connecting nut (7).

8. The quick-install silicone insulation pipe according to claim 1, Features: The water inlet (11) and the water outlet (12) are respectively provided with connecting pieces (10), and the connecting pieces (10) are used to be connected to an external hot water source or an external water collection tank.

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