Tubular fluid heating and cooling system
By setting up a heat exchange module and a pipe winding device outside the conveying pipeline, the cooling or heating medium can achieve rapid contact-free increase and cooling, which solves the problems of low solution cooling efficiency and heat loss, and improves the temperature control effect during the conveying process.
Patent Information
- Application Number
- CN202421207062.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-28
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-05-28
AI Technical Summary
In the prior art, the solution cooling efficiency is low and heat is easily lost during the transportation process, resulting in unfavorable product preservation, and traditional cooling methods require additional equipment and water resources.
A tube-type fluid lifting and cooling system is designed. By setting a heat exchange module outside the conveying pipeline, the drum body and pipe winding device of the cooling medium or heating medium can be used to achieve contactless rapid cooling or heating, which improves the heat exchange efficiency. , and control the flow of the medium through a solenoid valve to optimize heat transfer efficiency.
It realizes rapid rise and cooling without professional equipment, improves hot and cold efficiency, saves water resources and time, and ensures the temperature stability of the solution during the transportation process.
Smart Images
Figure CN222272588U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of material transportation, in particular to a tubular fluid temperature raising and lowering system. Background Art
[0002] In the fields of food, medicine, chemical industry, etc., the preparation of solutions often needs to be carried out at high temperatures to ensure that the solids are completely dissolved in water. Some substances even need to be dissolved in a boiling state. After the dissolution is completed, the temperature of the solution is very high, and the subsequent packaging process needs to wait for it to cool down. The traditional cooling method is to wait for it to cool naturally and then package it the next day. This method has low cooling efficiency and wastes time.
[0003] In order to ensure that the solution is cooled faster without contacting the external environment, the existing technology often uses a jacket to wrap the material conveying pipeline, and then passes cold water into the jacket to cool it down during the transfer process. However, this method needs to be considered in the design of the plant before it can be implemented, and some companies do not have such conditions. Alternatively, the method of spraying cooling water on the outer wall of the mixing cylinder is adopted, but it will waste a lot of water resources, and it is equivalent to adding an extra cooling step and increasing working time.
[0004] In addition to the cooling requirement, there is sometimes a heating requirement. For example, in order to maintain the freshness of certain foods or the effectiveness of certain medicines, it is often necessary to package the solution at a relatively high temperature. However, the solution is prone to heat loss during transportation, which results in the temperature of the solution being significantly lower than the preset temperature after being transported to the packaging tank, which is not conducive to the preservation of the product. Therefore, a cooling and heating device with a simple structure, reliable performance, ease of use, and low cost is required. Utility Model Content
[0005] In view of the above-mentioned deficiencies in the prior art, the utility model provides a tubular fluid temperature raising and lowering system, which solves the problems in the prior art of low cooling efficiency of natural cooling or easy heat loss during transportation.
[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0007] A tubular fluid temperature raising and lowering system is provided, which comprises a liquid preparation tank and a dispensing tank connected to each other, and a heat exchange module is arranged outside the delivery pipeline between the liquid preparation tank and the dispensing tank;
[0008] The heat exchange module includes a barrel body filled with a cooling medium or a heating medium, and the upper end opening of the barrel body is detachably connected to a barrel cover; a pipe winder is detachably connected to the inside of the barrel body, and the pipe winder includes a plurality of support rods arranged in a circular array, and a plurality of clamps for clamping the conveying pipe are connected to the support rods; the conveying pipe located inside the barrel body is spirally fixed to the support rods.
[0009] The beneficial effects of the utility model are as follows: the material used in the utility model is simple, the installation is convenient, and no professional and complex refrigeration equipment or heating equipment is required, and the temperature of the contents of the pipeline can be cooled or heated without contact. The pipe wrapper is in a cage shape, and when used to fix the conveying pipeline, the conveying pipeline can be spirally coiled on it, which can reduce the contact area with the conveying pipeline, thereby increasing the contact area between the conveying pipeline and the cooling medium or heating medium, and improving the heat exchange efficiency.
[0010] Furthermore, the delivery pipeline includes a first pipeline, a second pipeline and a third pipeline that are detachably connected, the first pipeline is connected to the discharge end of the liquid preparation tank, and the third pipeline is connected to the feed end of the sub-packaging tank; valves are provided on the first pipeline and the third pipeline;
[0011] The barrel body is provided with a first pipe opening and a second pipe opening; one end of the second pipe extends out of the barrel body from the first pipe opening and is connected to the first pipe, and the other end extends out of the barrel body from the second pipe opening and is connected to the third pipe.
[0012] The beneficial effect of the above technical solution is that the second pipe can be assembled with the pipe winder in the wide space outside the barrel body and then placed into the barrel body, which is convenient for the winding operation of the pipe, and the second pipe can be replaced according to different temperature requirements to adjust the length of the second pipe.
[0013] Furthermore, the pipe winder also includes a fixing plate fixed to the top and bottom of the support rod, the lower surface of the bottom fixing plate is fixedly connected with a fixing shaft, and the bottom of the barrel body is provided with a fixing groove for the fixing shaft to extend into.
[0014] When in use, the fixed shaft is inserted into the fixed groove to limit the axial displacement of the winder. The plane of the fixed disk can be stably placed at the bottom of the barrel without shaking at will.
[0015] Furthermore, the outer wall of the support rod is provided with a plurality of mounting holes which radially penetrate the support rod, and the mounting holes are evenly arranged along the axial direction; the sleeve clamp includes an elastic clamp head and a mounting rod which are fixedly connected; the elastic clamp head is a sleeve structure with a "C"-shaped cross section, the mounting rod is inserted into the mounting hole, and the end of the mounting rod extending out of the mounting hole is bolted to a nut.
[0016] Furthermore, a liquid inlet and a liquid discharge port are provided on the barrel body, and the liquid inlet is connected to the medium source through a connecting pipe; and solenoid valves are provided on the connecting pipes of the liquid inlet and the liquid discharge port.
[0017] Setting the inlet and outlet can create a medium flow environment, forming convection and quickly updating the medium, improving the heat transfer efficiency. The solenoid valve can control the inlet flow and the outlet flow, that is, change the heat exchange efficiency by speeding up or slowing down the flow speed of the medium in the connecting pipe.
[0018] Furthermore, the tubular fluid temperature rise and fall system further comprises a liquid storage module, and the liquid inlet and the liquid outlet are both connected to the liquid storage module through connecting pipes, so as to form a medium circulation and save energy.
[0019] Furthermore, a refrigeration component or a heating component is provided in the liquid storage module.
[0020] Furthermore, a refrigeration component or a heating component is installed inside the barrel.
[0021] Furthermore, a movable base with movable wheels is fixedly connected to the bottom of the barrel body to facilitate position change. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 It is a schematic diagram of a tubular fluid temperature raising and lowering system;
[0023] Figure 2 for Figure 1 Schematic diagram of the structure of the middle pipe winding device;
[0024] Figure 3 for Figure 2 Schematic diagram of the structure of the middle sleeve clamp.
[0025] Among them, 1. liquid distribution tank; 2. filling tank; 3. heat exchange module; 31. barrel body; 32. barrel cover; 33. liquid inlet; 34. liquid discharge port; 35. movable base; 36. first pipe port; 37. second pipe port; 4. conveying pipeline; 5. temperature sensor; 6. valve; 7. pipe winder; 71. support rod; 72. sleeve clamp; 721. elastic chuck; 722. mounting rod; 73. fixed plate; 74. fixed shaft; 75. mounting hole. DETAILED DESCRIPTION
[0026] The specific implementation methods of the utility model are described below to facilitate technical personnel in this technical field to understand the utility model, but it should be clear that the utility model is not limited to the scope of the specific implementation methods. For ordinary technical personnel in this technical field, as long as various changes are within the spirit and scope of the utility model defined and determined by the attached claims, these changes are obvious, and all utility model creations using the concept of the utility model are protected.
[0027] like Figure 1 As shown, the tubular fluid temperature raising and lowering system of the present solution comprises a liquid preparation tank 1 and a filling tank 2 which are connected to each other, and a heat exchange module 3 is arranged outside a delivery pipeline 4 between the liquid preparation tank 1 and the filling tank 2 .
[0028] The heat exchange module 3 includes a barrel body 31 filled with a cooling medium or a heating medium. The upper opening of the barrel body 31 is detachably connected to a barrel cover 32, and the bottom of the barrel body 31 is fixedly connected to a movable base 35 with movable wheels for easy position change.
[0029] The barrel body 31 is detachably connected to a pipe winding device 7, which includes a plurality of support rods 71 arranged in a circular array, and a plurality of clamps 72 for clamping the delivery pipe 4 are connected to the support rods 71; the delivery pipe 4 located inside the barrel body 31 is spirally fixed on the support rods 71. A refrigeration component or a heating component is installed inside the barrel body 31.
[0030] That is, the pipe wrapper 7 is cage-shaped, and is used to fix the conveying pipe 4 and facilitate the conveying pipe 4 to be spirally coiled thereon, and can minimize the contact area with the conveying pipe 4, thereby increasing the contact area between the conveying pipe 4 and the cooling medium or heating medium, and improving the heat exchange efficiency.
[0031] The traditional operation process is: add the substance to be dissolved into the stainless steel liquid preparation tank 1, add sufficient water, heat the liquid preparation tank 1 while stirring, so that the additive is fully dissolved, and after it is naturally cooled, introduce compressed air to pressurize the tank, and then transport the solution to the filling tank 2 through the conveying pipe 4, and use professional equipment to quantitatively package the solution.
[0032] When the barrel 31 is filled with a cooling medium, the utility model can cool the contents of the pipeline without contact to speed up the cooling efficiency of the solution, and can cool the material in real time during the material transportation process. Compared with the cold water spray method, no additional cooling steps are required, saving the additional cooling time. The cooling medium can be tap water, ice water or other liquids with a temperature lower than the solution temperature, and the heating medium can be hot water or other liquids with a temperature higher than the solution temperature. The refrigeration component can be an ice bag, and the heating component can be a high-temperature object, such as an electric heating plate.
[0033] One embodiment is as follows: pour tap water into the barrel 31 and place a number of gel energy storage ice packs to lower the water temperature in the barrel 31. The water level should preferably be above the highest point of all the delivery pipes 4. A temperature sensor 5 is placed in the water to observe the water temperature. When the high-temperature solution flows through the delivery pipes 4 in the barrel 31, heat exchange is completed with the cold water through the silicone hose, achieving a rapid cooling effect.
[0034] This solution uses simple materials and is easy to install. It does not require professional and complex refrigeration or heating equipment and does not generate noise or air disturbance. If the solution temperature is high or a lower cooling temperature is required, two or even more sets of this device can be used in series at the same time. The longer the pipe immersed in the cold water, the better the cooling effect.
[0035] When the barrel 31 is filled with heating medium, heat can be provided to the material in the middle section of the material transportation to prevent the temperature from being lower than the preset value due to heat loss. The liquid level of the cooling medium or the heating medium must be higher than the highest point of the transportation pipeline 4.
[0036] In one embodiment of the present scheme, the delivery pipeline 4 includes a first pipeline, a second pipeline and a third pipeline that are detachably connected, the first pipeline is connected to the discharge end of the liquid preparation tank 1, and the third pipeline is connected to the feed end of the sub-packaging tank 2. Valves 6 are provided on the first pipeline and the third pipeline. A first pipe opening 36 and a second pipe opening 37 are provided on the barrel body 31; one end of the second pipeline extends out of the barrel body 31 from the first pipe opening 36 and is connected to the first pipeline, and the other end extends out of the barrel body 31 from the second pipe opening 37 and is connected to the third pipeline.
[0037] The second pipe can be assembled with the pipe winding device 7 in a wide space outside the barrel body and then placed inside the barrel body 31, which is convenient for the winding operation of the pipe, and the second pipe can be replaced according to different temperature requirements to adjust the length of the second pipe. The detachable connection between the pipes is a common pipe connection method, such as a threaded connection. The connection needs to be sealed and leak-proof. The second pipe is preferably a hose, such as a silicone hose, with an inner diameter of about 1 cm and a wall thickness of about 1.5 mm. Different sizes can also be selected according to actual needs. The discharge end of the liquid preparation tank 1 can be provided with a pump to provide power for the transportation of the fluid. The valve 6 can be a solenoid valve that can adjust the flow rate of the working solution in the tube.
[0038] like Figure 2 As shown, the tube winder 7 also includes a fixing plate 73 fixed to the top and bottom of the support rod 71, and a fixing shaft 74 is fixedly connected to the lower surface of the bottom fixing plate 73, and a fixing groove for the fixing shaft 74 to extend into is provided at the bottom of the barrel body 31. When in use, the fixing shaft 74 is inserted into the fixing groove to limit the axial displacement of the tube winder 7. The plane of the fixing plate 73 can be placed stably at the bottom of the barrel body 31 without shaking at will. The fixing plate 73 at the top is used to limit the support rod 71 to prevent the support rod 71 from tilting due to force, and maintain the stability of the overall annular array of the tube winder 7.
[0039] like Figure 3 As shown, the outer wall of the support rod 71 is provided with a plurality of mounting holes 75 which penetrate radially therethrough, and the mounting holes 75 are evenly arranged along the axial direction; the sleeve clamp 72 includes an elastic clamp head 721 and a mounting rod 722 which are fixedly connected; the elastic clamp head 721 is a sleeve structure with a "C"-shaped cross section, and the mounting rod 722 is inserted into the mounting hole 75, and the end of the mounting rod 722 extending out of the mounting hole 75 is bolted to a nut.
[0040] The pitch of the spiral tube can be adjusted by adjusting the installation height of the sleeve clamp 72. When the second tube is longer, the pitch can be reduced, and when the second tube is shorter, the pitch can be increased to avoid contact between two adjacent turns of the second tube. The elastic clamp 721 is made of elastic material, such as elastic plastic or metal, and can be pulled to make the second tube stuck in it, and the shape can be restored after the external force is removed.
[0041] As an embodiment of the utility model, a liquid inlet 33 and a liquid discharge port 34 are provided on the barrel body 31, and the liquid inlet 33 is connected to the medium source through a connecting pipe; and a solenoid valve is provided on the connecting pipes of the liquid inlet 33 and the liquid discharge port 34. The provision of the liquid inlet and the liquid discharge port can create a medium flow environment, and the medium can be quickly updated while forming convection, thereby improving the heat transfer efficiency. The solenoid valve can control the liquid inlet flow rate and the liquid discharge flow rate, that is, the heat exchange efficiency can be changed by speeding up or slowing down the flow speed of the medium in the connecting pipe.
[0042] Changing the flow rate can change the cooling or heating efficiency. When the flow rate is high, the medium in the barrel 31 can be continuously replaced, and the new cold or hot medium can quickly contact the surface of the delivery pipe 4 to accelerate the heat transfer speed. The position of the drain port 34 should avoid the area where the fixed plate 73 contacts the bottom of the barrel 31 as much as possible to avoid poor drainage.
[0043] This solution may also include a liquid storage module, and the liquid inlet 33 and the liquid outlet 34 are connected to the liquid storage module through connecting pipes, thereby forming a medium circulation, which can save energy. The refrigeration component or the heating component may not be arranged inside the barrel body 31, but may be arranged in the liquid storage module, and the water body is cooled or heated in the liquid storage module, and then input into the barrel body 31, so that the cooling medium or heating medium in the barrel 31 has a more stable temperature. If necessary, it can also be matched with an electric heating tube to achieve constant temperature heating, and with an electric compressor to achieve constant temperature cooling to achieve a more precise temperature increase and decrease effect.
[0044] This solution can conveniently adjust the temperature of the solution at the output end by controlling the length, diameter, flow rate of the solution, temperature of the medium and other variables of the second pipeline. A temperature sensor 5 is provided in the barrel body 31 to display the temperature in real time, which is convenient for timely adjustment.
[0045] The following two embodiments of the present invention are respectively using chilled water and energy storage ice bags as cooling means to treat fluids:
[0046] 1. Cooling with chilled water source: Connect the pipe to the liquid storage module with refrigeration components, inject chilled water into the barrel 31 to cover the second pipe, and control the flow rate through the solenoid valve to keep the chilled water in the barrel 31 flowing and at a stable water level. The working solution is transported through the delivery pipe 4, and the output end solution temperature is adjusted by controlling the chilled water temperature (cooling temperature), the working solution flow rate (cooling time), and the second pipe length (cooling area).
[0047] The following is the test data of using a 10℃ chilled water source to cool the working solution with a starting temperature of 50℃ at a flow rate of 2L / min:
[0048]
[0049] 2. Use energy storage ice bags for cooling: put an energy storage ice bag of appropriate size in the barrel body 31, and open the valve 6 to allow the working solution to flow when the water temperature drops to 4°C. The temperature of the output solution can be adjusted by controlling the number and replacement frequency of the energy storage ice bags (cooling temperature), the flow rate of the working solution (cooling time), and the length of the cooling hose in the barrel (cooling area).
[0050] The following is the test data of using energy storage ice packs to cool down the working solution with a starting temperature of 50°C at a flow rate of 2L / min:
[0051]
[0052] Using the same method, replacing the cold water in the bucket with hot water can also achieve the function of heating the fluid.
[0053] In summary, the utility model can cool down or heat up the contents of the pipeline without contact, thereby improving the cooling and heating efficiency and avoiding a large amount of heat loss during transportation.
Claims
1. A tubular fluid temperature raising and lowering system, characterized in that: It comprises a liquid preparation tank (1) and a dispensing tank (2) which are connected to each other, and a heat exchange module (3) is arranged outside a delivery pipeline (4) between the liquid preparation tank (1) and the dispensing tank (2); The heat exchange module (3) comprises a barrel body (31) filled with a cooling medium or a heating medium, the upper end opening of the barrel body (31) being detachably connected to a barrel cover (32); a pipe winding device (7) is detachably connected to the barrel body (31), the pipe winding device (7) comprising a plurality of support rods (71) arranged in a circular array, the support rods (71) being connected to a plurality of sleeve clamps (72) for clamping a conveying pipe (4); the conveying pipe (4) located inside the barrel body (31) is fixed to the support rods (71) in a spiral shape.
2. The tubular fluid temperature increasing and decreasing system according to claim 1, characterized in that: The delivery pipeline (4) comprises a first pipeline, a second pipeline and a third pipeline which are detachably connected, the first pipeline being connected to the discharge end of the liquid preparation tank (1), and the third pipeline being connected to the feed end of the dispensing tank (2); valves (6) are provided on the first pipeline and the third pipeline; The barrel body (31) is provided with a first pipe opening (36) and a second pipe opening (37); one end of the second pipe extends out of the barrel body (31) from the first pipe opening (36) and is connected to the first pipe, and the other end extends out of the barrel body (31) from the second pipe opening (37) and is connected to the third pipe.
3. The tubular fluid temperature increasing and decreasing system according to claim 1, characterized in that: The pipe winding device (7) further comprises a fixing plate (73) fixed to the top and bottom of the support rod (71); a fixing shaft (74) is fixedly connected to the lower surface of the bottom fixing plate (73); and a fixing groove for the fixing shaft (74) to extend into is provided at the bottom of the barrel body (31).
4. The tubular fluid temperature increasing and decreasing system according to claim 1, characterized in that: The outer wall of the support rod (71) is provided with a plurality of mounting holes (75) radially penetrating therethrough, and the mounting holes (75) are evenly arranged along the axial direction; the sleeve clamp (72) comprises an elastic clamp head (721) and a mounting rod (722) which are fixedly connected; the elastic clamp head (721) is a sleeve structure with a "C"-shaped cross section, the mounting rod (722) is inserted into the mounting hole (75), and the end of the mounting rod (722) extending out of the mounting hole (75) is bolted to a nut.
5. The tubular fluid temperature increasing and decreasing system according to claim 1, characterized in that: The barrel body (31) is provided with a liquid inlet (33) and a liquid outlet (34), and the liquid inlet (33) is connected to a medium source via a connecting pipe; and electromagnetic valves are provided on the connecting pipes of the liquid inlet (33) and the liquid outlet (34).
6. The tubular fluid temperature increasing and decreasing system according to claim 5, characterized in that: It also includes a liquid storage module, and the liquid inlet (33) and the liquid outlet (34) are both connected to the liquid storage module through a connecting pipe.
7. The tubular fluid temperature increasing and decreasing system according to claim 6, characterized in that: A refrigeration component or a heating component is arranged in the liquid storage module.
8. The tubular fluid temperature increasing and decreasing system according to claim 1, characterized in that: A refrigeration component or a heating component is installed inside the barrel body (31).
9. The tubular fluid temperature increasing and decreasing system according to claim 1, characterized in that: A movable base (35) with movable wheels is fixedly connected to the bottom of the barrel body (31).