Chlorinated paraffin constant-temperature storage device
By designing a constant temperature storage device for chlorinated paraffin and using hot water pipe and jet pipe technology, the problem of increased viscosity of chlorinated paraffin under low temperature conditions is solved, and the high flowability and efficient loading of chlorinated paraffin is achieved.
Patent Information
- Application Number
- CN202421488838.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-27
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2034-06-27
AI Technical Summary
The viscosity of chlorinated paraffin is increased under low temperature conditions, resulting in poor fluidity, large load of the machine pump and frequent tripping and burning the pump.
A constant temperature storage device for chlorinated paraffin is designed, including a storage box, hot water pipe, temperature sensor and jet pipe. The storage area is heated through the hot water pipe, the temperature sensor monitors the temperature, and the controller adjusts the switch of the hot water pipe to maintain the constant temperature in the storage area. The jet pipe drives the heated chlorinated paraffin to roll along the arc plate to improve fluidity.
It realizes that chlorinated paraffin maintains a low viscosity at a constant temperature, improves fluidity, reduces the machine pump load and tripping and burning pump during loading, and improves the efficiency of loading in winter.
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Figure CN222664377U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of chlorinated paraffin storage, in particular to a chlorinated paraffin constant temperature storage device. Background Art
[0002] Chlorinated paraffin, also known as chlorinated alkanes, is a common petrochemical product. It has excellent heat resistance, corrosion resistance and electrical insulation, and is therefore widely used in the fields of petroleum, chemical industry, electrical engineering, coatings and printing. Among them, the viscosity of chlorinated paraffin is expressed as the magnitude of its flow resistance at a certain temperature. Normally, the viscosity of chlorinated paraffin decreases with increasing temperature. This is because increased temperature will lead to a decrease in intermolecular forces, making the molecules of chlorinated paraffin easier to move. For this reason, in the winter when the temperature is lower, the viscosity of chlorinated paraffin increases, resulting in poor fluidity of chlorinated paraffin, which in turn leads to heavy pump loads, tripping and burning of the pump during the subsequent loading process of chlorinated paraffin. Utility Model Content
[0003] In view of the above shortcomings, the utility model proposes a chlorinated paraffin constant temperature storage device, which can make the chlorinated paraffin have a lower viscosity at a constant temperature, and cooperate with the jet pipe to further improve the fluidity of the chlorinated paraffin, thereby improving the loading efficiency of the chlorinated paraffin in winter.
[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0005] A chlorinated paraffin constant temperature storage device comprises: a storage box, the storage box is provided with a storage area and a heating area, the storage area is located above the heating area, the heating area is provided with a hot water pipe for heating the storage area, the hot water pipe is used to connect an external water supply component, the storage area is internally provided with a temperature sensor, the hot water pipe is provided with a first electromagnetic valve for controlling the on-off of the hot water pipe, the temperature sensor and the first electromagnetic valve are electrically connected with a controller, the storage box is provided with an injection pipe connected to the storage area, the storage box is provided with an arc plate located in the storage area, the arc plate is arranged opposite to the output end of the injection pipe, and when the injection pipe injects air, the chlorinated paraffin that remains flowing after heating can produce an upward tumbling motion along the arc plate.
[0006] The chlorinated paraffin constant temperature storage device according to the embodiment of the utility model has at least the following beneficial effects: when in use, the temperature sensor detects the temperature of the storage area, and the temperature sensor feeds back the signal to the controller, and the controller compares the detected temperature with the set temperature. If the detected temperature is higher than the set temperature, the controller turns off the output of the hot water pipe, so that the temperature of the storage area can be reduced within a certain period of time; if the detected temperature is lower than the set temperature, the controller turns on the output of the hot water pipe, so that the temperature of the storage area can be increased within a certain period of time, and finally the temperature of the storage area can tend to the set temperature, so that the chlorinated paraffin has a lower viscosity at a constant temperature to maintain fluidity. Among them, the storage area is sprayed with air through the jet pipe, and the airflow drives the chlorinated paraffin with fluidity to flow along the inner wall of the arc plate, thereby driving the chlorinated paraffin at the bottom of the storage area to produce an upward rolling movement, which can not only further improve the fluidity of the chlorinated paraffin, but also prevent the chlorinated paraffin at the bottom from being heated for a long time and causing the product to decompose and deteriorate.
[0007] Furthermore, the water supply assembly includes a water tank, one end of which is connected to a water pump, the water pump is connected to a cooling water pipe, the cooling water pipe is used to exchange heat with a reactor for producing chlorinated paraffin, one end of the hot water pipe is connected to the cooling water pipe, and the other end of the hot water pipe is connected to the water tank.
[0008] Furthermore, a branch pipe is connected between the hot water pipe and the water tank, and the branch pipe is used to input cold water into the hot water pipe. The branch pipe is provided with a second solenoid valve for controlling its on and off, and the second solenoid valve is electrically connected to the controller.
[0009] Furthermore, the branch pipe is provided with a first one-way valve, the hot water pipe is provided with a second one-way valve, the second one-way valve is located between the storage tank and the water tank, and the conduction direction of the first one-way valve and the second one-way valve is the same as the flow direction of water.
[0010] Furthermore, the controller includes an AD conversion module, a data analysis module and a storage module, the AD conversion module is electrically connected to the temperature sensor, and the data analysis module and the AD conversion module are electrically connected to the storage module, so that the controller can analyze, calculate and store the detection data of the temperature sensor.
[0011] Furthermore, the storage box is provided with a cavity, and the storage box is provided with a partition, the partition is used to separate the cavity into the storage area and the heating area, and the hot water pipe is in contact with the lower end surface of the partition.
[0012] Furthermore, the hot water pipe has a serpentine curved structure.
[0013] Furthermore, the storage box is made of stainless steel, and an insulation layer is pasted on the inner wall of the storage box.
[0014] Furthermore, the air injection pipe is provided with a plurality of nozzles, the plurality of nozzles are built into the storage area, the plurality of nozzles are distributed at intervals along the same straight line, and the output ends of the nozzles face the arc-shaped plate.
[0015] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:
[0017] Figure 1 It is a structural schematic diagram of an embodiment of a chlorinated paraffin constant temperature storage device of the utility model;
[0018] Figure 2 for Figure 1 A vertical cross-sectional view of
[0019] Figure 3 for Figure 1 a transverse cross-sectional view of
[0020] Figure 4 for Figure 1 A schematic diagram of the structure of an embodiment assembled in a heating component.
[0021] In the figure: storage box 100, storage area 101, heating area 102, temperature sensor 103, partition 104, hot water pipe 110, first solenoid valve 111, second one-way valve 112, jet pipe 120, nozzle 121, air compressor 122, arc plate 130, feed pipe 140, water tank 200, water pump 210, cooling water pipe 220, reactor 230, branch pipe 300, second solenoid valve 301, first one-way valve 302. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "inside", "front", "back", "left", "right", etc. are based on the directions or positional relationships shown in the accompanying drawings, or are the directions or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present utility model.
[0024] In the description of the present invention, "several" means one or more, "more" means more than two, "greater than", "less than", "exceed", etc. are understood to exclude the number itself, and "above", "below", "within", etc. are understood to include the number itself. If the terms "first" or "second" are described, they are only used for descriptive purposes and cannot be understood to indicate or imply relative importance.
[0025] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "setting" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0026] See also Figures 1 to 4 A chlorinated paraffin constant temperature storage device comprises: a storage box 100, wherein the storage box 100 is provided with a storage area 101 and a heating area 102, wherein the storage area 101 is located above the heating area 102, wherein the heating area 102 is provided with a hot water pipe 110 for heating the storage area 101, wherein the hot water pipe 110 is used to connect an external water supply component, wherein a temperature sensor 103 is built in the storage area 101, wherein the hot water pipe 110 is provided with a first solenoid valve 111 for controlling the on-off of the hot water pipe 110, wherein the temperature sensor 103 and the first solenoid valve 111 are electrically connected with a controller, wherein the storage box 100 is provided with an injection pipe 120 communicating with the storage area 101, wherein the storage box 100 is provided with an arc plate 130 located in the storage area 101, wherein the arc plate 130 is arranged opposite to the output end of the injection pipe 120, wherein when the injection pipe 120 injects air, the chlorinated paraffin that remains flowing after heating can produce an upward tumbling motion along the arc plate 130.
[0027] The chlorinated paraffin constant temperature storage device of the above structure, when in use, the temperature sensor 103 detects the temperature of the storage area 101, and the temperature sensor 103 feeds back the signal to the controller, and the controller compares the detected temperature with the set temperature. If the detected temperature is higher than the set temperature, the controller turns off the output of the hot water pipe 110, so that the temperature of the storage area 101 can be reduced within a certain period of time; if the detected temperature is lower than the set temperature, the controller turns on the output of the hot water pipe 110, so that the temperature of the storage area 101 can be increased within a certain period of time, and finally the temperature of the storage area 101 can fluctuate within the set temperature range, so that the chlorinated paraffin has a lower viscosity at a constant temperature to maintain fluidity. Among them, the storage area 101 is sprayed with air through the jet pipe 120, and the airflow drives the chlorinated paraffin with fluidity to flow along the inner wall of the arc plate 130, thereby driving the chlorinated paraffin at the bottom of the storage area 101 to produce an upward rolling movement, which can not only further improve the fluidity of the chlorinated paraffin, but also prevent the chlorinated paraffin at the bottom from being heated for a long time and causing the product to decompose and deteriorate.
[0028] See also Figure 2 The curved plate 130 can be fixedly connected to the storage box 100 by welding or bonding, so that there is no need to open a mounting hole on the storage box 100 for mounting the curved plate 130, so that the curved plate 130 becomes a part of the storage box 100, and there is no need to manufacture new parts, thereby reducing the installation process. Figure 4 It is understood that one end of the jet pipe 120 is connected to an air compressor 122, and compressed air is output through the air compressor 122. Figure 1 and Figure 2 In order to facilitate the input and output of chlorinated paraffin, a feed pipe 140 is connected to the upper end of the storage box 100, and a discharge pipe (not shown in the figure) is connected to the side wall of the storage box 100. The feed pipe 140 and the discharge pipe are both connected to the storage area 101.
[0029] See also Figure 4Further, the water supply assembly includes a water tank 200, one end of the water tank 200 is connected to a water pump 210, the water pump 210 is connected to a cooling water pipe 220, the cooling water pipe 220 is used to exchange heat with a reactor 230 for producing chlorinated paraffin, one end of the hot water pipe 110 is connected to the cooling water pipe 220, and the other end of the hot water pipe 110 is connected to the water tank 200. Specifically, since the chlorinated paraffin reaction is an exothermic reaction, chlorinated paraffin will release a large amount of heat during the production process, so heat exchange with the reactor 230 through the cooling water pipe 220 can not only reduce the heat of the reactor 230, but also make the water in the cooling water pipe 220 heat up to be transported to the hot water pipe 110, which is beneficial for the hot water pipe 110 to heat the storage area 101 later. With the above structure, the reaction heat of chlorinated paraffin in the production process can be comprehensively utilized, thereby achieving the recycling of heat resources.
[0030] See also Figure 2 and Figure 4 Furthermore, a branch pipe 300 is connected between the hot water pipe 110 and the water tank 200. The branch pipe 300 is used to input cold water into the hot water pipe 110. The branch pipe 300 is provided with a second electromagnetic valve 301 for controlling its on and off. The second electromagnetic valve 301 is electrically connected to the controller. Specifically, the temperature sensor 103 monitors the temperature in the storage area 101 in real time, and the temperature sensor 103 transmits the temperature information to the controller. The control system automatically opens or closes the second electromagnetic valve 301 according to a preset temperature range, thereby adjusting the proportional flow of hot water in the hot water pipe 110 and cold water in the branch pipe 300, thereby keeping the temperature in the storage area 101 within a set stable range.
[0031] See also Figure 4 Furthermore, the branch pipe 300 is provided with a first one-way valve 302, and the hot water pipe 110 is provided with a second one-way valve 112. The second one-way valve 112 is located between the storage box 100 and the water tank 200. The conduction direction of the first one-way valve 302 and the second one-way valve 112 is the same as the flow direction of water. The first one-way valve 302 is used to prevent the water in the hot water pipe 110 from flowing back into the branch pipe 300, thereby reducing the diversion of hot water and affecting the effect of subsequent heating of the storage area 101. The second one-way valve 112 is used to prevent the cooled water in the water tank 200 from flowing back into the hot water pipe 110, thereby reducing the direct mixing of the cooling water in the water tank 200 with the hot water in the hot water pipe 110, thereby reducing the temperature of the hot water pipe 110 and affecting the effect of subsequent heating of the storage area 101.
[0032] Furthermore, the controller includes an AD conversion module, a data analysis module and a storage module, the AD conversion module is electrically connected to the temperature sensor 103, and the data analysis module and the AD conversion module are electrically connected to the storage module, so that the controller can analyze, calculate and store the detection data of the temperature sensor 103. Specifically, the temperature sensor 103 continuously sends the detected temperature data to the AD conversion module for conversion into a digital signal, the output end of the AD conversion module is connected to the data analysis module, so that the digital signal is sent to the data analysis module for sorting and analysis, and the data analysis module sorts and stores the temperature data detected during the process of lowering the temperature to the set temperature in the storage module, and solidifies it in the database to form a comparison table, so as to facilitate the later precision measurement and regulation work.
[0033] See also Figure 2 Furthermore, the storage box 100 is provided with a cavity, and the storage box 100 is provided with a partition 104, and the partition 104 is used to separate the cavity into the storage area 101 and the heating area 102, and the hot water pipe 110 is in contact with the lower end surface of the partition 104, so that the heat of the hot water pipe 110 is transferred to the storage area 101 through the partition 104, which is conducive to quickly raising the temperature of the storage area 101.
[0034] See also Figure 3 Furthermore, the hot water pipe 110 has a serpentine structure, which is beneficial to extending the path of hot water circulation, thereby maintaining the heating efficiency of the storage area 101.
[0035] Furthermore, the storage box 100 is a stainless steel part, and a heat-insulating layer is pasted on the inner wall of the storage box 100, so that the storage box 100 has good heat-insulating performance. The heat-insulating layer can be made of sponge or fiberboard, which will not be described in detail here.
[0036] See also Figure 2 Furthermore, the jet pipe 120 is provided with a plurality of nozzles 121, and the plurality of nozzles 121 are built into the storage area 101, and the plurality of nozzles 121 are distributed along the same straight line at intervals, and the output end of the nozzle 121 faces the arc plate 130, thereby increasing the spray force of the airflow through the nozzle 121, which is conducive to driving the chlorinated paraffin to tumble better.
[0037] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.
[0038] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.
Claims
1. A chlorinated paraffin constant temperature storage device, characterized in that: include: A storage box (100), the storage box (100) being provided with a storage area (101) and a heating area (102), the storage area (101) being located above the heating area (102), the heating area (102) being provided with a hot water pipe (110) for heating the storage area (101), the hot water pipe (110) being used to connect to an external water supply component, the storage area (101) being provided with a temperature sensor (103), the hot water pipe (110) being provided with a first solenoid valve (111) for controlling the on-off thereof, the The temperature sensor (103) and the first solenoid valve (111) are electrically connected to a controller; the storage box (100) is provided with an air jet pipe (120) connected to the storage area (101); the storage box (100) is provided with an arc plate (130) located in the storage area (101); the arc plate (130) is arranged opposite to the output end of the air jet pipe (120); when the air jet pipe (120) is spraying, the chlorinated paraffin that remains flowing after being heated can produce an upward tumbling motion along the arc plate (130).
2. A chlorinated paraffin constant temperature storage device according to claim 1, characterized in that: The water supply assembly comprises a water tank (200), one end of the water tank (200) is connected to a water pump (210), the water pump (210) is connected to a cooling water pipe (220), the cooling water pipe (220) is used for exchanging heat with a reaction kettle (230) for producing chlorinated paraffin, one end of the hot water pipe (110) is connected to the cooling water pipe (220), and the other end of the hot water pipe (110) is connected to the water tank (200).
3. A chlorinated paraffin constant temperature storage device according to claim 2, characterized in that: A branch pipe (300) is connected between the hot water pipe (110) and the water tank (200), and the branch pipe (300) is used to input cold water into the hot water pipe (110). The branch pipe (300) is provided with a second solenoid valve (301) for controlling its on and off, and the second solenoid valve (301) is electrically connected to the controller.
4. A chlorinated paraffin constant temperature storage device according to claim 3, characterized in that: The branch pipe (300) is provided with a first one-way valve (302), and the hot water pipe (110) is provided with a second one-way valve (112). The second one-way valve (112) is located between the storage tank (100) and the water tank (200). The conduction direction of the first one-way valve (302) and the second one-way valve (112) is the same as the flow direction of water.
5. A chlorinated paraffin constant temperature storage device according to claim 1, characterized in that: The controller comprises an AD conversion module, a data analysis module and a storage module, the AD conversion module being electrically connected to the temperature sensor (103), and the data analysis module and the AD conversion module being electrically connected to the storage module, so that the controller can analyze, calculate and store the detection data of the temperature sensor (103).
6. A chlorinated paraffin constant temperature storage device according to claim 1, characterized in that: The storage box (100) is provided with a cavity, and the storage box (100) is provided with a partition (104), the partition (104) is used to separate the cavity into the storage area (101) and the heating area (102), and the hot water pipe (110) is in contact with the lower end surface of the partition (104).
7. A chlorinated paraffin constant temperature storage device according to claim 6, characterized in that: The hot water pipe (110) has a serpentine curved structure.
8. A chlorinated paraffin constant temperature storage device according to claim 6, characterized in that: The storage box (100) is a stainless steel part, and a heat-insulating layer is pasted on the inner wall of the storage box (100).
9. A chlorinated paraffin constant temperature storage device according to claim 1, characterized in that: The air injection pipe (120) is provided with a plurality of nozzles (121), the plurality of nozzles (121) are built into the storage area (101), the plurality of nozzles (121) are distributed at intervals along the same straight line, and the output ends of the nozzles (121) face toward the arc-shaped plate (130).