Carbon dioxide gasification heating device

Abstract

The utility model relates to a carbon dioxide gasification heating device, and relates to the technical field of carbon dioxide heating, the carbon dioxide gasification heating device comprises a heating box, a plurality of gas cylinders used for charging and discharging carbon dioxide are arranged in the heating box, a heating assembly used for heating the gas cylinders is installed in the heating box, and a first lifting assembly is arranged on one side of the heating box; a first lifting assembly is arranged on one side of the heating box, a second lifting assembly is arranged on the other side of the heating box, a base is movably mounted on the first lifting assembly and the second lifting assembly, a mounting seat is arranged on the base, a plurality of storage grooves for storing gas cylinders are formed in the mounting seat, clamping assemblies are mounted on the storage grooves, and a plurality of openings for mounting the gas cylinders are formed in the heating box. The openings correspond to the containing grooves in a one-to-one mode, and the axes of the openings and the axes of the containing grooves are located on the same straight line. The gas cylinder loading and unloading device has the effects that the gas cylinder loading and unloading speed is increased, the loading and unloading time is shortened, operators are prevented from manually carrying heavy gas cylinders, and the labor intensity of the operators is reduced.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of carbon dioxide heating, and particularly relates to a carbon dioxide gasification heating device. BACKGROUND

[0002] In many fields such as industrial production, food processing and fire fighting, carbon dioxide is widely used as an important raw material or medium. In order to facilitate storage and transportation, carbon dioxide is usually compressed and filled into gas cylinders. However, when the ambient temperature decreases, the carbon dioxide gas in the gas cylinder is liquefied in large quantities due to the decrease of the saturated vapor pressure. During the carbon dioxide gas filling process, the flowability and compressibility of liquid carbon dioxide are far inferior to those of gaseous carbon dioxide, which leads to extremely slow filling speed.

[0003] In order to solve the problem of slow filling of liquid carbon dioxide, the industry usually uses a heating box to heat the gas cylinder, so as to promote the conversion of liquid carbon dioxide into gas, thereby improving the filling speed. However, in the use process of the existing heating device, the operation of loading the gas cylinder into the heating box and taking it out of the heating box mainly depends on manual work. Specifically, the operator needs to first carry the heavy gas cylinder to the top of the heating box, and then slowly put it into the bottom of the heating box for heating. After the filling is completed, the gas cylinder located at the bottom of the heating box needs to be lifted to the top of the heating box for taking out. This process has a great labor intensity for the operator, and the efficiency of loading and unloading the gas cylinder is low, and there is a high safety risk. During the process of carrying the gas cylinder, if the operator is physically exhausted or makes a mistake, the gas cylinder may slip and collide, causing carbon dioxide leakage or even explosion, which poses a great threat to the safety of personnel life and enterprise property.

[0004] According to the related technology in the above, the inventors believe that the gas cylinder of the heating device needs to be carried by the operator to the top of the heating box before filling, and then slowly put into the bottom of the heating box for heating. After the filling is completed, the gas cylinder located at the bottom of the heating box needs to be lifted to the top of the heating box for taking out, which has a great labor intensity, low efficiency and high safety risk. CONTENT OF THE UTILITY MODEL

[0005] In order to improve the problem that the gas cylinder of the heating device needs to be carried by the operator to the top of the heating box before filling, and then slowly put into the bottom of the heating box for heating. After the filling is completed, the gas cylinder located at the bottom of the heating box needs to be lifted to the top of the heating box for taking out, which has a great labor intensity, low efficiency and high safety risk, the present application provides a carbon dioxide gasification heating device.

[0006] The carbon dioxide gasification heating device provided by the present application adopts the following technical scheme:

[0007] The utility model provides a carbon dioxide gasification heating device, including heating box, a plurality of gas cylinders for filling and discharging carbon dioxide are arranged in heating box, heating assembly for heating gas cylinder is installed in heating box, one side of heating box is provided with first lifting assembly, and the other side is provided with second lifting assembly, base is movably installed on first lifting assembly and second lifting assembly, base is equipped with mounting seat, a plurality of article placing grooves for placing gas cylinder are arranged on mounting seat, clamping assembly is equipped on article placing groove, heating box is equipped with a plurality of openings for installing gas cylinder, the opening is correspondingly arranged with article placing groove, and the axis of opening and article placing groove is on the same straight line.

[0008] Through adopting the above technical scheme, the heating box provides a relatively closed space for the whole heating process, ensuring the stability and safety of heating; the heating assembly can effectively improve the temperature of the gas cylinder, promoting the gasification of liquid carbon dioxide, thereby accelerating the filling speed; the first lifting assembly and the second lifting assembly work cooperatively to realize the lifting of the base, facilitating the loading and unloading of the gas cylinder and reducing the strength and risk of manual operation; the article placing groove provides a placing position for the gas cylinder, and the clamping assembly ensures that the gas cylinder does not shake or fall during loading, unloading and heating; the corresponding arrangement of the opening and the article placing groove facilitates the smooth entry and exit of the gas cylinder into the heating box.

[0009] Optionally, the first lifting assembly comprises a first fixed plate installed on one side of the heating box, the first fixed plate is provided with a first lead screw and a first sliding seat, the first sliding seat is threadedly connected to the first lead screw, the first fixed plate is provided at the bottom with a first power source, the output end of the first power source is connected to the first lead screw, and one side of the base is fixedly arranged on the first sliding seat.

[0010] The second lifting assembly comprises a second fixed plate installed on the other side of the heating box, the second fixed plate is provided with a second lead screw and a second sliding seat, the second sliding seat is threadedly connected to the second lead screw, the second fixed plate is provided at the bottom with a second power source, the output end of the second power source is connected to the second lead screw, and the other side of the base is fixedly arranged on the second sliding seat.

[0011] Through the above technical scheme, the first power source and the second power source respectively drive the first lead screw and the second lead screw to rotate, and drive the first sliding seat and the second sliding seat to move linearly through thread transmission, thereby realizing the stable lifting of the base, and the lifting assemblies on both sides work cooperatively to ensure the stability and balance of the base during lifting, facilitating the loading and unloading operation of the gas cylinder.

[0012] Optionally, the first lifting assembly further comprises a first guide column, the first lead screw is provided with the first guide column on both sides, the base is provided at one side with a first moving block, and the first moving block is slidably connected to the first guide column.

[0013] The second lifting assembly further comprises a second guide column, the second guide column is arranged on both sides of the second lead screw, and a second moving block is mounted on one side of the base and is slidingly connected to the second guide column.

[0014] By adopting the above technical scheme, the first guide column and the second guide column provide guiding actions for the first moving block and the second moving block respectively, so that the lifting movement of the base is more stable and accurate; at the same time, the first guide column, the second guide column, the first moving block and the second moving block share part of the weight of the base and the gas cylinder, thereby reducing the load of the first lead screw, the second lead screw, the first sliding seat and the second sliding seat, prolonging the service life of the lifting assembly and improving the reliability of the entire device.

[0015] Optionally, the clamping assembly comprises a clamping seat, the clamping seat is provided with a mounting groove, sliding clamping arms are arranged on both sides of the mounting groove, a plurality of springs are arranged between the mounting groove and the clamping arms, and the axes of the mounting groove and the storage groove are on the same straight line.

[0016] By adopting the above technical scheme, the clamping seat provides a stable support structure for the entire clamping assembly, the mounting groove provides guidance and space for the sliding of the clamping arms, ensures that the clamping arms can move in a specific direction, and the springs between the mounting groove and the clamping arms have elastic action. When the gas cylinder is placed in the storage groove, the springs are compressed to generate elastic force, so that the clamping arms on both sides slide towards each other to automatically clamp the gas cylinder; when the gas cylinder needs to be taken out, an external force overcomes the elastic force of the springs to release the clamping arms. The axes of the mounting groove and the storage groove are on the same straight line to ensure that the clamping arms can accurately clamp the gas cylinder in the storage groove, so that the clamping force is evenly applied to the gas cylinder, avoiding the gas cylinder from shaking or falling during heating or lifting due to deviation of the clamping position, and improving the stability and reliability of the gas cylinder clamping.

[0017] Optionally, an arc-shaped groove is arranged in the clamping arm, and a buffer member is arranged in the arc-shaped groove.

[0018] By adopting the above technical scheme, the shape of the arc-shaped groove is matched with the shape of the gas cylinder, increasing the contact area between the clamping arm and the gas cylinder, so that the clamping force is more evenly distributed on the surface of the gas cylinder, further improving the clamping effect on the gas cylinder, preventing the gas cylinder from being locally deformed when subjected to external force, and the buffer member plays a role in protecting the gas cylinder. During clamping, the buffer member can reduce the impact force and friction force between the clamping arm and the gas cylinder, avoiding scratching, abrasion and other damage to the surface of the gas cylinder, prolonging the service life of the gas cylinder, and at the same time, reducing the noise caused by collision, improving the use experience of the device.

[0019] Optionally, the heating assembly comprises a heating pipe, and the heating pipe is mounted at the bottom of the heating box.

[0020] By adopting the above technical scheme, the heating pipe is installed at the bottom of the heating box as the main heating element, and natural convection is formed in the heating box by using the principle of hot air rising, so that the temperature distribution in the heating box is more uniform, the heating of each part of the gas cylinder is uniform, and the carbon dioxide gasification effect is improved.

[0021] Optionally, a heat insulation plate is arranged above the heating pipe and between the heating pipe and the gas cylinder.

[0022] By adopting the above technical scheme, the heat insulation plate avoids the direct contact of the gas cylinder with the high-temperature heating pipe, prevents local overheating from damaging the gas cylinder, and enables the gas cylinder to be heated more uniformly and improve the gasification quality.

[0023] Optionally, a temperature sensor is arranged at the top of the heating box.

[0024] By adopting the above technical scheme, the temperature sensor can monitor the temperature in the heating box in real time, and the temperature sensor arranged at the top of the heating box can more comprehensively perceive the overall temperature state of the hot air after rising in the box and obtain accurate temperature data in a timely manner.

[0025] In summary, the present application has at least one of the following beneficial technical effects:

[0026] 1. The heating assembly of the device heats the gas cylinder in the heating box, so that the liquid carbon dioxide absorbs heat to be converted into gaseous carbon dioxide. The base is driven to move on both sides of the heating box by the first lifting assembly and the second lifting assembly, the mounting seat and the gas cylinder thereon are lifted, the mechanical lifting of the gas cylinder is realized, manual carrying of the heavy gas cylinder is avoided, the labor intensity of the operator is reduced, the efficiency of loading and unloading the gas cylinder is improved, the loading and unloading time is reduced, the safety accidents caused by manual carrying are reduced, and the safety is enhanced.

[0027] 2. The clamping assembly reliably clamps the gas cylinder placed in the storage groove, ensures that the gas cylinder remains stable during lifting and transportation, and does not shake, slip or be damaged, generates elastic force to tightly clamp the gas cylinder when the gas cylinder is placed in the storage groove, and releases the clamping arm to realize the automatic clamping and releasing functions of the gas cylinder without additional manual operation. BRIEF DESCRIPTION OF DRAWINGS

[0028] Figure 1 is a schematic diagram of the overall structure of the carbon dioxide gasification heating device of the embodiment of the present application;

[0029] Figure 2 is a schematic diagram of the partial structure of the carbon dioxide gasification heating device of the embodiment of the present application;

[0030] Figure 3 Fig. 4 is another perspective view of the structure of the carbon dioxide gasification heating device according to an embodiment of the present application;

[0031] Figure 4 Fig. 5 is a structural view of the base and the mounting seat of the carbon dioxide gasification heating device according to an embodiment of the present application;

[0032] Figure 5 Fig. 6 is a structural view of the clamping assembly of the carbon dioxide gasification heating device according to an embodiment of the present application.

[0033] Legend of reference signs:

[0034] 1, heating box; 2, gas cylinder; 3, heating assembly; 31, heating pipe; 32, heat insulation plate; 4, first lifting assembly; 41, first fixed plate; 42, first screw rod; 43, first sliding seat; 44, first power source; 45, first guide column; 46, first moving block; 5, second lifting assembly; 51, second fixed plate; 52, second screw rod; 53, second sliding seat; 54, second power source; 55, second guide column; 56, second moving block; 6, base; 7, mounting seat; 71, storage groove; 8, clamping assembly; 81, clamping seat; 82, clamping arm; 83, spring. DETAILED DESCRIPTION

[0035] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict.

[0036] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application. In addition, the terms "first", "second" and the like are only for the purpose of description and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features with "first", "second" and the like can explicitly or implicitly include one or more features. In the description of the present application, unless otherwise stated, the meaning of "a plurality of" is two or more.

[0037] In the description of the utility model, it is necessary to explain that, unless there is definite stipulation and limitation, the term "installation", "connection", "connect" should be broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can be indirectly connected through intermediate medium, can be the communication inside two elements.For ordinary skilled in the art, the above-mentioned terms can be understood by the specific meaning in the utility model through specific circumstances.

[0038] The following combines the attached Figures 1-5 Further detailed description is made to the application.

[0039] The embodiment of the application discloses a carbon dioxide gasification heating device, referring to Figure 1 、 Figure 2 、 Figure 3 And Figure 4 , the carbon dioxide gasification heating device comprises a heating box 1, a plurality of gas cylinders 2 for charging and discharging carbon dioxide are arranged in the heating box 1, a heating assembly 3 for heating the gas cylinder 2 is installed in the heating box 1, a first lifting assembly 4 is arranged on one side of the heating box 1, a second lifting assembly 5 is arranged on the other side, a base 6 is movably installed on the first lifting assembly 4 and the second lifting assembly 5, a mounting seat 7 is fixedly arranged on the base 6, a plurality of placing grooves 71 for placing the gas cylinder 2 are arranged on the mounting seat 7, a clamping assembly 8 is arranged on the placing groove 71, a plurality of openings for mounting the gas cylinder 2 are arranged on the heating box 1, the openings are arranged one by one corresponding to the placing grooves 71, and the axes of the openings and the placing grooves 71 are on the same straight line.

[0040] The gas cylinder 2 in the carbon dioxide gasification heating device can be used for storing and charging and discharging carbon dioxide, and is a carbon dioxide storage container;The heating box 1 is the core bearing structure of the whole device, provides a relatively closed heating space for the gas cylinder 2, protects the gas cylinder 2 and the heating assembly 3 inside, prevents external factors from interfering with the heating process, further ensures the stability and safety of the heating process, reduces heat loss, and improves heating efficiency. The heating assembly 3 is used for heating the gas cylinder 2 in the heating box 1, so that the liquid carbon dioxide absorbs heat and is converted into gaseous carbon dioxide, solves the problem that the carbon dioxide in the gas cylinder 2 is liquefied due to the decrease of ambient temperature, thereby the charging speed is slow, and the charging speed of carbon dioxide is improved.

[0041] The first lifting assembly 4 and the second lifting assembly 5 are arranged to provide lifting power for the base 6 to move in the vertical direction, the base 6 serves as a supporting platform for the mounting seat 7, the mounting seat 7 serves as a placing platform for the plurality of gas cylinders 2, the mounting seat 7 is arranged to provide stable support for the lifting of the gas cylinders 2, and the stability of the gas cylinders 2 during lifting is ensured. The storage groove 71 on the mounting seat 7 is used to place the gas cylinder 2, which provides a placement position for the gas cylinder 2, and can make the gas cylinders 2 arranged in order, which is convenient for management and operation, and cooperates with the opening on the heating box 1 to facilitate the loading and unloading of the gas cylinders 2; the storage groove 71 also plays a role in positioning and preliminary fixing of the gas cylinder 2, ensuring the stability of the gas cylinder 2, so that the gas cylinder 2 is not easy to shake or fall during lifting and loading and unloading.

[0042] The clamping assembly 8 is used to clamp the gas cylinder 2 placed in the storage groove 71 to prevent the gas cylinder 2 from falling during lifting, further improving the safety of the gas cylinder 2 during lifting, and ensuring that the gas cylinder 2 can be safely loaded and unloaded into the heating box 1; the opening corresponds to the storage groove 71 one by one and the axes are on the same straight line, which provides a channel for the gas cylinder 2 to enter and exit the heating box 1, so that the gas cylinder 2 can smoothly enter the heating box 1 from the storage groove 71 for heating, and be taken out from the heating box 1 after heating is completed, ensuring the smoothness of the loading and unloading process of the gas cylinder 2.

[0043] The carbon dioxide gasification heating device can improve the loading and unloading efficiency, the base 6 is driven by the first lifting assembly 4 and the second lifting assembly 5 to move on both sides of the heating box 1, driving the mounting seat 7 and the gas cylinders 2 above to realize lifting, realizing the mechanized lifting of the gas cylinders 2, avoiding manual carrying of heavy gas cylinders 2, reducing the labor intensity of the operators, improving the efficiency of loading and unloading the gas cylinders 2, reducing the loading and unloading time, and reducing the safety accidents caused by manual carrying, enhancing the safety, the device can also heat the gas cylinders 2 through the heating assembly 3, effectively promoting the conversion of liquid carbon dioxide into gaseous carbon dioxide, improving the filling speed of carbon dioxide, and meeting the use demand of carbon dioxide in industrial production and other fields.

[0044] The heating assembly 3 includes a heating pipe 31, which is installed at the bottom of the heating box 1, the heating pipe 31 serves as the core heating component of the heating assembly 3, which converts electrical energy or other energy into heat energy to provide heat source for the heating box 1, and the heating pipe 31 transmits heat to the surrounding air and gas cylinders 2 by heat conduction, so that the temperature in the heating box 1 rises. The heating pipe 31 has high heating efficiency and can quickly raise the temperature in the heating box 1, shortening the time required for gasification of liquid carbon dioxide.

[0045] The heating pipe 31 is installed at the bottom of the heating box 1. Since hot air has the characteristic of rising, the installation of the heating pipe 31 at the bottom can make the hot air rise naturally, form a good heat convection circulation, make the temperature distribution in the heating box 1 more uniform, ensure that each part of each gas cylinder 2 can be uniformly heated, avoid the occurrence of local overheating or overcooling, and improve the effect and quality of carbon dioxide gasification.

[0046] The heating pipe 31 is installed at the bottom of the heating box 1. Since hot air has the characteristic of rising, the installation of the heating pipe 31 at the bottom can make the hot air rise naturally, form a good heat convection circulation, make the temperature distribution in the heating box 1 more uniform, ensure that each part of each gas cylinder 2 can be uniformly heated, avoid the occurrence of local overheating or overcooling, and improve the effect and quality of carbon dioxide gasification.

[0047] The heating box 1 is provided with a temperature sensor at the top. The temperature sensor is electrically connected with a controller. The controller is connected with the heating pipe 31. The temperature sensor is used for real-time monitoring of the temperature in the heating box 1. The temperature sensor can sense the thermal state change of the air in the heating box 1 and convert the change into an electrical signal output. The temperature sensor provides accurate temperature data for the entire heating system, so that the system can timely understand the temperature condition in the heating box 1, so as to carry out accurate temperature control subsequently.

[0048] The controller can receive the electrical signal transmitted by the temperature sensor and analyze and process it. The controller compares the actual monitored temperature with the preset temperature range, judges whether the current temperature meets the requirements, and then sends a control instruction to the heating pipe 31 according to the judgment result to adjust the working state of the heating pipe 31. The use of the controller can realize intelligent control of the heating pipe 31 and ensure that the temperature in the heating box 1 can be stabilized in a suitable range, avoiding the adverse effects of excessively high or low temperature on the carbon dioxide gasification process.

[0049] The heating pipe 31 is installed at the bottom of the heating box 1. Since hot air has the characteristic of rising, the installation of the heating pipe 31 at the bottom can make the hot air rise naturally, form a good heat convection circulation, make the temperature distribution in the heating box 1 more uniform, ensure that each part of each gas cylinder 2 can be uniformly heated, avoid the occurrence of local overheating or overcooling, and improve the effect and quality of carbon dioxide gasification.

[0050] The first lifting assembly 4 comprises a first fixed plate 41 installed on one side in the heating box 1, the first fixed plate 41 is provided with a first screw rod 42 and a first sliding seat 43, the first sliding seat 43 is threadedly connected to the first screw rod 42, the first fixed plate 41 is provided with a first power source 44 at the bottom, the output end of the first power source 44 is connected to the first screw rod 42, one side of the base 6 is fixedly arranged on the first sliding seat 43, the first fixed plate 41 provides mounting positions and stable supports for the first screw rod 42, the first sliding seat 43 and the first power source 44 and the like, the relative positions of the components of the first lifting assembly 4 are fixed, the whole assembly can work stably and reliably, and the lifting function is not affected by the shaking or displacement of the components.

[0051] The first power source 44 provides power for the rotation of the first screw rod 42, the output end of the first power source 44 is connected to the first screw rod 42, the first screw rod 42 is driven to rotate, the whole assembly can realize active lifting function, and the power demand of the base 6 lifting during the loading and unloading of the gas cylinder 2 is met. The first power source 44 can usually be a motor or the like.

[0052] The first screw rod 42 is a key transmission component for realizing lifting movement, the first screw rod 42 rotates under the driving of the first power source 44, the first screw rod 42 converts the rotary motion into the linear motion of the first sliding seat 43 through the thread transmission with the first sliding seat 43, at the same time, one side of the base 6 is fixedly arranged on the first sliding seat 43, the first sliding seat 43 drives the base 6 to lift together, the linear lifting motion of the first sliding seat 43 provides power transmission and motion guidance for the lifting of the base 6. Therefore, the first lifting assembly 4 can accurately control the moving distance and speed of the first sliding seat 43 through the rotation of the first screw rod 42, realizes the stable and accurate lifting of the base 6, and provides accurate position adjustment for the loading and unloading of the gas cylinder 2.

[0053] The second lifting assembly 5 comprises a second fixed plate 51 installed on the other side in the heating box 1, the second fixed plate 51 is provided with a second screw rod 52 and a second sliding seat 53, the second sliding seat 53 is threadedly connected to the second screw rod 52, the second fixed plate 51 is provided with a second power source 54 at the bottom, the output end of the second power source 54 is connected to the second screw rod 52, the other side of the base 6 is fixedly arranged on the second sliding seat 53, the second fixed plate 51 in the second lifting assembly 5 provides mounting positions and stable supports for the second screw rod 52, the second sliding seat 53 and the second power source 54 and the like, the relative positions of the components of the second lifting assembly 5 are fixed, the whole assembly can work stably and reliably, the first lifting assembly 4 cooperates with the first lifting assembly 4 to realize the stable lifting of the base 6.

[0054] The second power source 54 provides power for the rotation of the second screw rod 52, which is usually the same type as the first power source 44, and the output end of the second power source 54 is connected to the second screw rod 52 to drive the rotation of the second screw rod 52; The second power source 54 works with the first power source 44 to provide power support for the second lifting assembly 5, ensuring that the second lifting assembly 5 can operate synchronously with the first lifting assembly 4, realizing the stable lifting of the base 6.

[0055] The second screw rod 52 is also a transmission component for realizing lifting motion, which rotates under the drive of the second power source 54. The second screw rod 52 converts the rotary motion of the second screw rod 52 into the linear motion of the second sliding block 53 through the threaded transmission between the two, and the second sliding block 53 drives the base 6 to lift together with the first sliding block 43, converting the rotary motion of the second screw rod 52 into the vertical lifting motion of the base 6, further enhancing the stability and reliability of the base 6 lifting. The second screw rod 52 works with the first screw rod 42 to drive the base 6 on both sides at the same time, ensuring that the base 6 remains balanced and stable during lifting, avoiding tilting or shaking.

[0056] The base 6, as an intermediate component connecting the first lifting assembly 4 and the second lifting assembly 5, simultaneously carries the mounting seat 7 and the gas cylinder 2 placed on the mounting seat 7, and realizes the lifting of the base 6 through the driving of the first sliding block 43 and the second sliding block 53, thereby completing the loading and unloading operation of the gas cylinder 2 and realizing the position transfer of the gas cylinder 2 inside and outside the heating box 1, providing the necessary motion conditions for the heating and filling of the gas cylinder 2, facilitating the loading and unloading work of the gas cylinder 2 by the operator, making the heating device realize the rapid and accurate lifting of the gas cylinder 2, avoiding the cumbersome process of manually carrying heavy gas cylinders 2, reducing the labor burden of the operator, reducing the labor intensity, greatly shortening the loading and unloading time of the gas cylinder 2, improving the working efficiency of the entire carbon dioxide gasification heating device, and reducing the safety hazards such as gas cylinder 2 slipping and colliding caused by physical exhaustion and operation errors during manual gas cylinder 2 carrying, improving the safety of the operator and the equipment.

[0057] The first lifting assembly 4 further comprises a first guide column 45, and the first screw rod 42 is provided with the first guide column 45 on both sides. The base 6 is provided with a first moving block 46 on one side, and the first moving block 46 is slidably connected to the first guide column 45. The first guide column 45 provides a sliding track for the first moving block 46 and plays a guiding role. The first guide column 45 can constrain the movement direction of the first moving block 46, ensuring the stable lifting of the base 6 along the vertical direction. At the same time, the first guide column 45 and the first moving block 46 share part of the weight of the base 6 and the gas cylinder 2 thereon, and together with the first screw rod 42, support and guide the movement of the base 6, improving the straightness and stability of the base 6 lifting, reducing the shaking and deviation that may be caused by the transmission of the first screw rod 42, and making the lifting of the base 6 more stable and accurate.

[0058] The second lifting assembly 5 further comprises second guide columns 55, the second guide columns 55 are arranged on both sides of the second screw rod 52, one side of the base 6 is provided with a second moving block 56, the second moving block 56 is slidingly connected to the second guide column 55, the second guide column 55 provides a sliding track for the second moving block 56, and plays a guiding and supporting role, the second moving block 56 assists the second sliding seat 53 to realize the lifting of the base 6, shares the weight of the base 6 and the gas cylinder 2, enhances the stability of the movement of the base 6, and the cooperation between the second moving block 56 and the second guide column 55 makes the movement of the base 6 on one side of the second screw rod 52 more stable, and the first lifting assembly 4 and the second lifting assembly 5 jointly realize the overall stable lifting of the base 6, so that the safety of the loading and unloading of the gas cylinder 2 is ensured.

[0059] The corresponding guide columns and moving blocks in the first lifting assembly 4 and the second lifting assembly 5 are connected in cooperation, and together with the screw rod, the sliding seat and the power source and other components form a complete lifting system, which cooperates with each other to realize the stable and accurate lifting of the base 6, so that the loading and unloading of the carbon dioxide gas cylinder 2 in and out of the heating box 1 is completed.

[0060] Reference Figure 1 And Figure 5 The clamping assembly 8 comprises a clamping seat 81, the clamping seat 81 is provided with a mounting groove, the clamping arms 82 are slidingly arranged on both sides of the mounting groove, a plurality of springs 83 are arranged between the mounting groove and the clamping arms 82, the axis of the mounting groove and the placing groove 71 are on the same straight line, the clamping arms 82 are provided with arc grooves, and the buffer members are arranged on the arc grooves. The clamping seat 81 serves as the basic structure of the clamping assembly 8, provides installation space and support for other components, the mounting groove is used for containing the clamping arms 82 and the springs 83 and the like, and the axis of the mounting groove and the placing groove 71 are on the same straight line, so that the accurate clamping operation on the gas cylinder 2 placed in the placing groove 71 is ensured, the stability and integrity of the clamping assembly 8 structure are ensured, the components can orderly cooperate, and effective clamping of the gas cylinder 2 is realized. At the same time, the design of the axis alignment ensures that the clamping force is uniformly applied to the gas cylinder 2, and damage or insecure clamping of the gas cylinder 2 caused by deviation of the clamping position is avoided.

[0061] The mounting groove provides a track and space for the sliding of the clamping arms 82, limits the movement direction of the clamping arms 82, and makes the clamping arms 82 only do linear sliding in the mounting groove. At the same time, the mounting groove provides a position for the installation of the springs 83, so that the springs 83 can play an elastic role between the mounting groove and the clamping arms 82, and the accuracy and stability of the movement of the clamping arms 82 are ensured, so that the clamping process is more reliable. The springs 83 can accurately exert the elastic force in the mounting groove, so that the clamping arms 82 can adaptively adjust the clamping force according to the size of the gas cylinder 2.

[0062] The clamping arm 82 directly contacts the gas cylinder 2, and the clamping and loosening operations on the gas cylinder 2 are realized by sliding in the installation groove to approach or move away from the gas cylinder 2. The arc-shaped groove arranged inside can better fit the shape of the gas cylinder 2, increase the contact area with the gas cylinder 2, and improve the stability of clamping. The clamping position can be automatically adjusted according to the actual size of the gas cylinder 2, and the gas cylinder 2 of different specifications can be adapted. The design of the arc-shaped groove makes the clamping force more uniform, reduces the local pressure on the surface of the gas cylinder 2, and reduces the risk of damage to the gas cylinder 2.

[0063] The spring 83 is installed between the installation groove and the clamping arm 82, and provides elastic force for the clamping arm 82. When the gas cylinder 2 is placed in the storage groove 71, the spring 83 is compressed to generate elastic force to tightly clamp the gas cylinder 2. When the gas cylinder 2 needs to be taken out, the external force overcomes the elastic force of the spring 83 to loosen the clamping arm 82, realizing the automatic clamping and loosening functions of the gas cylinder 2 without additional manual operation. The elasticity of the spring 83 can automatically adjust the clamping force according to the diameter of the gas cylinder 2, ensuring that the gas cylinder 2 can be firmly clamped in different situations, and at the same time, the gas cylinder 2 will not be damaged due to excessive clamping force.

[0064] The arc-shaped groove is arranged in the clamping arm 82, and its shape is matched with the shape of the gas cylinder 2, which can better fit the surface of the gas cylinder 2, increase the contact area between the clamping arm 82 and the gas cylinder 2, and make the clamping force more uniformly distributed on the surface of the gas cylinder 2, thereby improving the stability and reliability of clamping, reducing the possibility of shaking or sliding of the gas cylinder 2 during clamping, and reducing the damage to the surface of the gas cylinder 2. The uniform distribution of clamping force reduces the damage to the surface of the gas cylinder 2, and protects the integrity of the gas cylinder 2.

[0065] The buffer plays a buffering role when clamping the gas cylinder 2, reducing the impact force and friction force on the surface of the gas cylinder 2 during clamping. At the same time, the buffer can absorb certain vibration and energy, further protecting the gas cylinder 2 and the clamping assembly 8, preventing scratches and damage on the surface of the gas cylinder 2 caused by collision and friction during clamping, and prolonging the service life of the gas cylinder 2. The buffer can also reduce noise and looseness caused by vibration, and improve the working stability of the entire clamping assembly 8.

[0066] The application discloses a carbon dioxide gasification heating device: the heating pipe 31 in the heating assembly 3 is installed at the bottom of the heating box 1, and converts electric energy into heat energy. The heat generated by the heating pipe 31 is transferred to the air and the gas cylinder 2 in the heating box 1 by heat conduction and heat convection, so that the liquid carbon dioxide in the gas cylinder 2 absorbs heat and is converted into gas state. The temperature sensor at the top of the heating box 1 monitors the temperature in the box in real time, and transmits the temperature signal to the controller. The controller controls the heating pipe 31 according to the preset temperature range, realizes accurate adjustment of the temperature in the heating box 1, and ensures that the carbon dioxide is efficiently gasified at a suitable temperature.

[0067] The first lifting assembly 4 and the second lifting assembly 5 work in cooperation, the first power source 44 and the second power source 54 drive the first screw rod 42 and the second screw rod 52 to rotate respectively, the rotation is converted into linear motion through the thread transmission with the first sliding seat 43 and the second sliding seat 53, and the base 6 is driven to lift along the vertical direction, the first guide column 45 and the second guide column 55 provide the guidance for the first moving block 46 and the second moving block 56, and the stability and straightness of the base 6 lifting are ensured, so that the mechanical lifting of the gas cylinder 2 in and out of the heating box 1 is realized.

[0068] The clamping seat 81 of the clamping assembly 8 provides the elastic force for the clamping arm 82 through the spring 83 in the installation slot, when the gas cylinder 2 is placed into the placing slot 71, the spring 83 is compressed, the clamping arm 82 tightly clamps the gas cylinder 2; when the gas cylinder 2 needs to be taken out, the external force overcomes the elastic force of the spring 83 to make the clamping arm 82 loose; the arc-shaped slot and the buffer in the clamping arm 82 increase the contact area with the gas cylinder 2, reduce the damage to the gas cylinder 2, and ensure the stability of the gas cylinder 2 in the clamping process.

[0069] The above are the preferred embodiments of the present application, and do not limit the protection scope of the present application, therefore: all equivalent changes made according to the structure, shape, principle of the present application should be covered in the protection scope of the present application.

Claims

1. A carbon dioxide vaporization heating device, characterized in that: The device includes a heating box (1), in which multiple gas cylinders (2) for filling carbon dioxide are arranged. A heating component (3) for heating the gas cylinders (2) is installed in the heating box (1). A first lifting component (4) is provided on one side of the heating box (1), and a second lifting component (5) is provided on the other side. A base (6) is movably installed on the first lifting component (4) and the second lifting component (5). A mounting seat (7) is provided on the base (6). Multiple storage slots (71) for placing the gas cylinders (2) are provided on the mounting seat (7). A clamping component (8) is installed on the storage slots (71). Multiple openings for installing the gas cylinders (2) are provided on the heating box (1). The openings correspond one-to-one with the storage slots (71). The axes of the openings and the storage slots (71) are on the same straight line.

2. The carbon dioxide gasification heating device according to claim 1, characterized in that: The first lifting assembly (4) includes a first fixing plate (41) installed on one side inside the heating box (1). The first fixing plate (41) is provided with a first lead screw (42) and a first slide (43). The first slide (43) is threadedly connected to the first lead screw (42). A first power source (44) is installed at the bottom of the first fixing plate (41). The output end of the first power source (44) is connected to the first lead screw (42). The base (6) is fixedly installed on one side of the first slide (43). The second lifting assembly (5) includes a second fixed plate (51) installed on the other side inside the heating box (1). The second fixed plate (51) is provided with a second lead screw (52) and a second slide (53). The second slide (53) is threadedly connected to the second lead screw (52). A second power source (54) is installed at the bottom of the second fixed plate (51). The output end of the second power source (54) is connected to the second lead screw (52). The other side of the base (6) is fixedly installed on the second slide (53).

3. The carbon dioxide gasification heating device according to claim 2, characterized in that: The first lifting assembly (4) further includes a first guide post (45), and the first guide post (45) is provided on both sides of the first lead screw (42). A first moving block (46) is installed on one side of the base (6), and the first moving block (46) is slidably connected to the first guide post (45). The second lifting assembly (5) also includes a second guide post (55), and the second guide post (55) is provided on both sides of the second lead screw (52). A second moving block (56) is installed on one side of the base (6), and the second moving block (56) is slidably connected to the second guide post (55).

4. The carbon dioxide gasification heating device according to claim 1, characterized in that: The clamping assembly (8) includes a clamping seat (81), which has an installation groove. Clamping arms (82) are slidably provided on both sides of the installation groove. Multiple springs (83) are installed between the installation groove and the clamping arms (82). The axes of the installation groove and the storage groove (71) are on the same straight line.

5. The carbon dioxide gasification heating device according to claim 4, characterized in that: The clamping arm (82) is provided with an arc-shaped groove, and a buffer is installed on the arc-shaped groove.

6. The carbon dioxide gasification heating device according to claim 1, characterized in that: The heating assembly (3) includes a heating tube (31) which is installed at the bottom of the heating box (1).

7. The carbon dioxide vaporization heating device according to claim 6, characterized in that: A heat insulation plate (32) is provided above the heating tube (31), and the heat insulation plate (32) is located between the heating tube (31) and the gas cylinder (2).

8. The carbon dioxide vaporization heating device according to claim 1, characterized in that: A temperature sensor is installed on the top of the heating box (1).

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