Large open-frame gasifier with corrosion protection function
The combined protection of the left and right protective covers and aluminum strips solves the problem of poor protection of the vaporizer, extends the service life of the heat exchange tubes and liquid collecting tubes, and realizes real-time monitoring and timely detection of abnormal situations.
Patent Information
- Application Number
- CN202423054395.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-11
- Publication Date
- 2025-10-10
- Estimated Expiration
- 2034-12-11
AI Technical Summary
The protection effect of existing vaporizers is poor, which makes the heat exchange tubes and liquid collecting pipes easily damaged and corroded, shortening their service life.
The left protective cover, right protective cover and aluminum strips are used together to protect the heat exchange tubes and liquid collecting pipes. The aluminum strips are preferentially dissolved to protect the heat exchange tubes, and the monitoring components are combined to perform real-time temperature and pH value monitoring.
It effectively prevents damage and corrosion to heat exchange tubes and liquid collecting pipes, prolongs their service life, and enables real-time monitoring of abnormal conditions, facilitating timely adjustment of operations.
Smart Images

Figure CN223425080U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of vaporizers, in particular to a large open-frame vaporizer with a corrosion protection function. Background Art
[0002] A vaporizer is a device or apparatus that converts liquid into gaseous state and is widely used in a variety of fields, including industry, medical care, agriculture, and consumer electronics. A large open-frame vaporizer is a large-scale device specifically used for regasification of liquefied natural gas (LNG). It is widely used in LNG receiving stations and terminal facilities. Its main function is to convert cryogenic liquid LNG into natural gas at room temperature for easy transportation and use.
[0003] The existing vaporizer is protected during use by usually installing the heat exchange tube on the collecting tube, and then bundling it with cable ties. The cable ties are used for protection, and then heat is exchanged through the heat exchange tube to discharge the gas. However, currently, the protection is only performed by cable ties, and the protection effect is poor. It is easy to cause damage and corrosion to the heat exchange tube and the collecting tube, resulting in a shortened service life of the heat exchange tube and the collecting tube, and it is inconvenient to use.
[0004] Therefore, it is necessary to design a large open-frame gasifier with corrosion protection function that can be used in conjunction with a left protective cover, a right protective cover and aluminum strips to protect the heat exchange tubes and the liquid collecting pipes, prevent the heat exchange tubes and the liquid collecting pipes from being damaged and corroded, and has good protection effect and extends the service life of the heat exchange tubes and the liquid collecting pipes. Utility Model Content
[0005] In order to overcome the shortcomings of the current protection only by cable ties, which has poor protection effect, easily causes damage and corrosion to the heat exchange tubes and liquid collecting tubes, shortens the service life of the heat exchange tubes and liquid collecting tubes, and is inconvenient to use, the utility model provides a large open-frame gasifier with corrosion protection function that can be used in conjunction with a left protective cover, a right protective cover and an aluminum bar to protect the heat exchange tubes and liquid collecting tubes, prevent the heat exchange tubes and liquid collecting tubes from being damaged and corroded, has good protection effect, and extends the service life of the heat exchange tubes and liquid collecting tubes.
[0006] Technical solution: A large open-frame gasifier with corrosion protection function, including a liquid collecting pipe, a heat exchange tube, a frame, a top pipe, a protection component, a fixing component and a monitoring component. Multiple liquid collecting pipes are connected to the bottom of the frame, and multiple heat exchange tubes are clamped on the upper side of the liquid collecting pipes. Top pipes are connected between three heat exchange tubes at the same horizontal position. The liquid collecting pipes are provided with protection components for protecting the heat exchange tubes, and the protection components are provided with fixing components for fixing. The frame is provided with a monitoring component for monitoring temperature and pH value.
[0007] Furthermore, the protective assembly includes a left protective cover, a right protective cover, a spring and an aluminum bar. Multiple left protective covers are slidably connected to the collecting pipe, and multiple right protective covers are slidably connected to the collecting pipe. The right protective covers are located on the right side of the adjacent left protective cover, and the adjacent left and right protective covers are in contact with each other. The left and right protective covers are in contact with adjacent heat exchange tubes. Springs are connected between the left and right protective covers and the adjacent collecting pipes, and aluminum bars are connected to the upper sides of the left and right protective covers.
[0008] Furthermore, both the left protective cover and the right protective cover are arc-shaped.
[0009] Furthermore, the fixing assembly includes a clamping ring, a clamping groove, a clamping block and a docking piece. The heat exchange tubes are connected to the clamping ring, the upper front side of the left protective cover is connected to the clamping groove, the upper front side of the right protective cover is connected to the clamping block, the clamping blocks are clamped with the adjacent clamping grooves, and the upper right side of the left protective cover is connected to two front and rear docking pieces, and the docking pieces are clamped with the adjacent right protective cover.
[0010] Furthermore, the card blocks are all L-shaped.
[0011] Furthermore, the monitoring component includes a display screen, a temperature sensor and a detector. The front side of the frame is connected to the detector, the front side of the middle of the detector is connected to the display screen, and the upper part of the detector is connected to the temperature sensor.
[0012] Compared with the prior art, the utility model has the following advantages: 1. The utility model protects the connection between the liquid collecting pipe and the heat exchange pipe by using the left protective cover and the right protective cover, and at the same time protects the heat exchange pipe from corrosion by preferentially dissolving the aluminum strip. Thus, the left protective cover, the right protective cover and the aluminum strip can be used in conjunction to protect the heat exchange pipe and the liquid collecting pipe, preventing the heat exchange pipe and the liquid collecting pipe from damage and corrosion, with good protective effect, and extending the service life of the heat exchange pipe and the liquid collecting pipe.
[0013] 2. The utility model detects through a detector and monitors the temperature through a temperature sensor, so that the detected temperature and pH value are displayed on the display screen, thereby enabling real-time monitoring of the temperature and pH value during the use of the device, making it easy to promptly detect abnormal conditions and adjust operating conditions. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model.
[0015] Figure 2 It is a schematic diagram of the three-dimensional structure of the liquid collecting pipe and heat exchange tube of the present invention.
[0016] Figure 3 It is a schematic diagram of the three-dimensional structure of the card slot, card block and docking piece of the present invention.
[0017] Figure 4The utility model discloses a three -dimensional structure schematic diagram of aluminium strip and spring.
[0018] Part name and serial number in drawing: 1 - header pipe, 2 - heat exchange pipe, 3 - left protective cover, 4 - right protective cover, 5 - snap ring, 6 - clamping groove, 7 - clamping block, 8 - butt joint, 9 - spring, 10 - aluminium strip, 11 - frame, 12 - display screen, 13 - temperature sensor, 14 - detector, 15 - top pipe. DETAILED DESCRIPTION
[0019] The utility model will be further explained in connection with specific embodiment, still need to explain, unless another explicit provision and limitation, the term such as: set up, install, connect, connect should do 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 intercommunication of two elements inside. For ordinary skilled person in the art, the specific meaning of the above-mentioned term in the utility model can be understood according to specific circumstances.
[0020] A large open rack type gasifier with corrosion protection function, as shown in Figures 1-4 The utility model discloses a three -dimensional structure schematic diagram of aluminium strip and spring. It is shown in drawing including header pipe 1, heat exchange pipe 2, left protective cover 3, right protective cover 4, snap ring 5, clamping groove 6, clamping block 7, butt joint 8, spring 9, aluminium strip 10, frame 11, display screen 12, temperature sensor 13, detector 14 and top pipe 15, three header pipes 1 are connected in the bottom of frame 11, three heat exchange pipes 2 are clamped on the upside of header pipe 1, three left protective covers 3 are slidably connected on the upside of header pipe 1, three right protective covers 4 are slidably connected on the upside of header pipe 1, right protective cover 4 is located right side of adjacent left protective cover 3, adjacent left protective cover 3 and right protective cover 4 contact each other, left protective cover 3 and right protective cover 4 contact adjacent heat exchange pipe 2, left protective cover 3 and right protective cover 4 are arc-shaped, heat exchange pipe 2 is connected with snap ring 5, left protective cover 3 is connected with clamping groove 6, right protective cover 4 is connected with clamping block 7, clamping block 7 is connected with adjacent clamping groove 6, clamping block 7 is L-shaped, left protective cover 3 is connected with two front and rear butt joints 8 on the upside right side, butt joint 8 is connected with adjacent right protective cover 4, left protective cover 3 and right protective cover 4 are connected with spring 9 between adjacent header pipe 1, left protective cover 3 and right protective cover 4 are connected with aluminium strip 10 on the upside, frame 11 is connected with detector 14 on the front side, detector 14 is connected with display screen 12 on the front side in the middle, detector 14 is connected with temperature sensor 13 on the upside, three heat exchange pipes 2 on the same horizontal position are connected with top pipe 15.
[0021] When a large open-frame gasifier is needed, this device can be used. By moving the left and right protective covers 3 and 4, the spring 9 is squeezed, and then the heat exchange tube 2 is clamped with the liquid collecting pipe 1. Then, the left and right protective covers 3 and 4 are loosened, and the spring 9 rebounds. The left and right protective covers 3 and 4 move back to their original positions and contact the heat exchange tube 2. The left and right protective covers 3 and 4 are both arc-shaped, so that the docking piece 8 is clamped with the right protective cover 4, so that the clamping block 7 is clamped with the clamping groove 6. The clamping blocks 7 are all L-shaped, thereby fixing the heat exchange tube 2 and the top pipe 15. Then, this device is placed in the area where it needs to be used, so that the liquid collecting pipe 1 is in contact with seawater, and then natural gas enters the liquid collecting pipe 1, and then the heat exchange tube 2 exchanges heat with the liquefied natural gas in the liquid collecting pipe 1, so that the natural gas is gasified and discharged from the top pipe 15. During use, the left and right protective covers 3 and 4 are used to protect the connection between the liquid collecting pipe 1 and the heat exchange tube 2. The aluminum bar 10 acts as a sacrificial anode, and the aluminum bar 10 is preferentially dissolved to protect the heat exchange tube 2 from corrosion, so that the left protective cover 3, the right protective cover 4 and the aluminum bar 10 can be used in conjunction to protect the heat exchange tube 2 and the collecting pipe 1 to prevent damage and corrosion to the heat exchange tube 2 and the collecting pipe 1. The protective effect is good, and the service life of the heat exchange tube 2 and the collecting pipe 1 is extended. Subsequently, the detector 14 is used for detection, and the temperature is monitored by the temperature sensor, so that the detected temperature and pH value are displayed on the display screen 12, so that the temperature and pH value can be monitored in real time during the use of the device, which is convenient for timely detection of abnormal conditions and adjustment of operating conditions. After use, the left protective cover 3 and the right protective cover 4 are moved, the spring 9 is squeezed, and then the heat exchange tube 2 is separated from the collecting pipe 1, and then the left protective cover 3 and the right protective cover 4 are released, the spring 9 rebounds, the left protective cover 3 and the right protective cover 4 move to reset, and then the device can be removed.
[0022] The above description is merely an example of the implementation of the present invention and is not intended to limit the present invention. Any equivalent substitutions made within the principles of the present invention shall be included within the scope of protection of the present invention. Any matters not fully described in the present invention are prior art known to those skilled in the art.
Claims
1. A large open-frame gasifier with corrosion protection function, characterized by: The invention comprises a liquid collecting pipe (1), a heat exchange pipe (2), a frame (11), a top pipe (15), a protective component, a fixing component and a monitoring component. The bottom of the frame (11) is connected to a plurality of liquid collecting pipes (1), the upper side of the liquid collecting pipe (1) is clamped with a plurality of heat exchange pipes (2), and the top pipe (15) is connected between three heat exchange pipes (2) at the same horizontal position. The liquid collecting pipe (1) is provided with a protective component for protecting the heat exchange pipe (2), and the protective component is provided with a fixing component for fixing. The frame (11) is provided with a monitoring component for monitoring temperature and pH value.
2. A large-scale open-frame gasifier with corrosion protection function according to claim 1, characterized in that: The protective assembly comprises a left protective cover (3), a right protective cover (4), a spring (9) and an aluminum bar (10); a plurality of left protective covers (3) are slidably connected to the liquid collecting pipe (1); a plurality of right protective covers (4) are slidably connected to the liquid collecting pipe (1); the right protective covers (4) are all located on the right side of the adjacent left protective covers (3); the adjacent left protective covers (3) and right protective covers (4) are in contact with each other; the left protective cover (3) and the right protective cover (4) are in contact with the adjacent heat exchange tube (2); a spring (9) is connected between the left protective cover (3) and the right protective cover (4) and the adjacent liquid collecting pipe (1); and the upper sides of the left protective cover (3) and the right protective cover (4) are connected to the aluminum bar (10).
3. A large-scale open-frame gasifier with corrosion protection function according to claim 2, characterized in that: The left protective cover (3) and the right protective cover (4) are both arc-shaped.
4. A large-scale open-frame gasifier with corrosion protection function according to claim 3, characterized in that: The fixing assembly comprises a clamping ring (5), a clamping groove (6), a clamping block (7) and a docking piece (8); the heat exchange tube (2) is connected to the clamping ring (5); the upper front side of the left protective cover (3) is connected to the clamping groove (6); the upper front side of the right protective cover (4) is connected to the clamping block (7); the clamping block (7) is clamped with the adjacent clamping groove (6); the upper right side of the left protective cover (3) is connected to two front and rear docking pieces (8); the docking pieces (8) are clamped with the adjacent right protective cover (4).
5. A large-scale open-frame gasifier with corrosion protection function according to claim 4, characterized in that: The clamping blocks (7) are all L-shaped.
6. A large-scale open-frame gasifier with corrosion protection function according to claim 5, characterized in that: The monitoring component comprises a display screen (12), a temperature sensor (13) and a detector (14); the front side of the frame (11) is connected to the detector (14); the middle front side of the detector (14) is connected to the display screen (12); and the upper part of the detector (14) is connected to the temperature sensor (13).