CN215524327U - Efficient heat exchanger for hydrogen production from natural gas - Google Patents
Efficient heat exchanger for hydrogen production from natural gas Download PDFInfo
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- CN215524327U CN215524327U CN202120430214.8U CN202120430214U CN215524327U CN 215524327 U CN215524327 U CN 215524327U CN 202120430214 U CN202120430214 U CN 202120430214U CN 215524327 U CN215524327 U CN 215524327U
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- heat exchanger
- natural gas
- pipeline
- suction fan
- efficient heat
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Abstract
The utility model discloses a natural gas hydrogen production efficient heat exchanger, which belongs to the technical field of heat exchangers and comprises a heat exchanger, wherein a mounting plate is detachably connected below the heat exchanger, a clamping groove is formed in one side of the mounting plate, a vertical rod is slidably connected to the inner side of the clamping groove, a spring is welded on the left side of the vertical rod, a fixing block is fixedly installed on the left side of the spring, a cross rod is welded on the right side of the vertical rod, a supporting plate is welded below the mounting plate, a bottom plate is connected below the supporting plate through bolts, a collecting box is fixedly installed on one side of the bottom plate, and a suction fan is detachably connected on the right side of the collecting box. The heat exchanger is convenient to mount and dismount through the mounting fixing block, the spring, the vertical rod, the groove, the clamping groove and the cross rod.
Description
Technical Field
The utility model relates to the technical field of heat exchangers, in particular to a natural gas hydrogen production efficient heat exchanger.
Background
The heat exchanger is an energy-saving device for transferring heat between materials between two or more fluids with different temperatures, and is also called a heat exchanger, which transfers heat from the fluid with higher temperature to the fluid with lower temperature to make the temperature of the fluid reach the index specified by the process so as to meet the requirements of process conditions and is also one of main devices for improving the utilization rate of energy. The heat exchanger plays an important role in chemical industry, petroleum industry, power industry, food industry and other industrial production, can be used as a heater, a cooler, a condenser, an evaporator, a reboiler and the like in chemical industry production, and is widely applied. For example, the polytetrafluoroethylene heat exchanger for low temperature of a power plant is a novel device for recovering waste heat of the power plant for reducing the temperature of exhaust smoke. The fluoroplastic heat exchanger can prevent acid corrosion and reduce the temperature of the flue gas to be within 100 ℃. The expansion-limiting pressure-applying heating welding process for the polytetrafluoroethylene tube plate is developed successfully by Zhengzhou industrial university, and the key technology for connecting the fluoroplastic tube and the tube plate is solved. Subsequently, various types of heat exchangers made in China are put into practical production and application in sequence, and good effects are achieved.
Patent No. 201320164951.3 discloses a high efficiency heat exchanger which increases the turbulence level of the fluid in the serpentine, enhances the heat or cold transfer, and improves the heat transfer effect of the heat exchanger.
The high-efficiency heat exchanger has the following disadvantages when in use:
1. above-mentioned high-efficient heat exchanger, during the use, be not convenient for install and dismantle the heat exchanger, influence the use.
2. Above-mentioned high-efficient heat exchanger, during the use, can't clear up the dust and the foreign matter on heat exchanger surface, influence the use.
SUMMERY OF THE UTILITY MODEL
The utility model provides a natural gas hydrogen production efficient heat exchanger, and aims to facilitate the installation and the disassembly of the heat exchanger through a fixed block, a spring, a vertical rod, a groove, a clamping groove and a transverse rod.
The specific technical scheme provided by the utility model is as follows:
the utility model provides a natural gas hydrogen production efficient heat exchanger which comprises a heat exchanger, wherein a mounting plate is detachably connected below the heat exchanger, a clamping groove is formed in one side of the mounting plate, a vertical rod is slidably connected to the inner side of the clamping groove, a spring is welded to the left side of the vertical rod, a fixed block is fixedly mounted on the left side of the spring, a cross rod is welded to the right side of the vertical rod, a supporting plate is welded below the mounting plate, a bottom plate is connected to the lower portion of the supporting plate through bolts, a collecting box is fixedly mounted on one side of the bottom plate, and a suction fan is detachably connected to the right side of the collecting box.
Optionally, the pipeline A is detachably connected to the top of the suction fan, the suction hood is welded to the top of the pipeline A, the pipeline B is detachably connected to the bottom of the suction fan, and the collecting box is fixedly mounted on the left side of the pipeline B.
Optionally, one side of the heat exchanger is provided with a groove.
Optionally, a cleaning opening is formed in the bottom end of the left side of the collecting box.
Optionally, the input end of the suction fan is electrically connected with the output end of the external power supply.
The utility model has the following beneficial effects:
1. when the heat exchanger is damaged, the vertical rod is pulled leftwards, then the vertical rod slides leftwards on the inner side of the clamping groove formed in one side of the mounting plate, then the transverse rod arranged on the right side of the vertical rod moves rightwards to enter the inner side of the groove formed in one side of the heat exchanger, so that the heat exchanger is convenient to mount and fix, when the heat exchanger is damaged, the vertical rod is pulled leftwards, then the vertical rod slides leftwards on the inner side of the clamping groove formed in one side of the mounting plate, then the transverse rod arranged on the right side of the vertical rod moves leftwards to move out of the inner side of the groove formed in one side of the heat exchanger, thereby being convenient for dismantling and maintaining the heat exchanger.
2. According to the utility model, through the installed suction fan, the suction cover, the pipeline A, the pipeline B and the collecting box, when the heat exchanger is used for a period of time, some dust and foreign matters can be remained on the surface, the external power supply is firstly connected, the switch of the suction fan is turned on, then the fan impeller in the suction fan starts to rotate at high speed, kinetic energy during rotation is transmitted to gas to be converted into fluid power, then the suction cover installed on one side of the pipeline A above the suction fan starts to suck air on the surface of the heat exchanger, the dust and the foreign matters on the surface of the heat exchanger are sucked into the pipeline A, and then the dust and the foreign matters are transmitted into the collecting box installed on the left side through the pipeline B installed below the suction fan, so that the purpose of cleaning the dust and the foreign matters on the surface of the heat exchanger is achieved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic overall structure diagram of a natural gas hydrogen production efficient heat exchanger according to an embodiment of the utility model;
FIG. 2 is a schematic side view of a high-efficiency heat exchanger for hydrogen production from natural gas according to an embodiment of the present invention;
in the figure: 1. a base plate; 2. a support plate; 3. mounting a plate; 4. a fixed block; 5. a spring; 6. a vertical rod; 7. a heat exchanger; 8. a cross bar; 9. a groove; 10. a suction hood; 11. a pipeline A; 12. a suction fan; 13. a collection box; 14. cleaning the opening; 15. and a pipeline B.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is apparent that the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The efficient heat exchanger for hydrogen production from natural gas according to the embodiment of the present invention will be described in detail with reference to fig. 1 to 2.
Referring to fig. 1-2, the natural gas hydrogen production efficient heat exchanger provided by the embodiment of the utility model comprises a heat exchanger 7, wherein a mounting plate 3 is detachably connected below the heat exchanger 7, a clamping groove 16 is formed in one side of the mounting plate 3, a vertical rod 6 is slidably connected to the inner side of the clamping groove 16, a spring 5 is welded on the left side of the vertical rod 6, a fixed block 4 is fixedly mounted on the left side of the spring 5, a cross rod 8 is welded on the right side of the vertical rod 6, a supporting plate 2 is welded below the mounting plate 3, a bottom plate 1 is connected below the supporting plate 2 through bolts, a collecting box 13 is fixedly mounted on one side of the bottom plate 1, and a suction fan 12 is detachably connected on the right side of the collecting box 13.
By way of example, the heat exchanger 7 can be conveniently mounted and dismounted through the mounted fixing blocks 4, the springs 5, the vertical rods 6, the clamping grooves 16 and the cross rods 8.
Referring to fig. 1, a pipeline a11 is detachably connected to the upper side of the suction fan 12, a suction hood 10 is welded to the upper side of the pipeline a11, a pipeline B15 is detachably connected to the lower side of the suction fan 12, and a collection box 13 is fixedly mounted on the left side of the pipeline B15.
Illustratively, the dust on the surface of the heat exchanger 7 is collected by the installed suction fan 12, the pipe A11, the pipe B15, the suction hood 10 and the collection box 13.
Referring to fig. 1, a groove 9 is formed on one side of the heat exchanger 7.
The fixing of the heat exchanger 7 is facilitated, for example, by means of a mounting recess 9.
Referring to fig. 1, a cleaning opening 14 is formed at the bottom end of the left side of the collecting box 13.
Illustratively, the dust collected in the collecting box 13 is collected through a cleaning opening 14.
Referring to fig. 1, an input end of the suction fan 12 is electrically connected to an output end of an external power source.
Illustratively, the consumer operates normally by connecting to an external power source.
The embodiment of the utility model provides a natural gas hydrogen production efficient heat exchanger, when in use, firstly a vertical rod 6 arranged on one side of a mounting plate 3 is pulled leftwards, then the vertical rod 6 slides leftwards on the inner side of a clamping groove 16 formed above the mounting plate 3, then a spring 5 arranged on the left side of the vertical rod 6 is pressed leftwards to deform, then a cross rod 8 arranged on the right side of the vertical rod 6 moves leftwards, then a heat exchanger 7 is placed on the inner side of the mounting plate 3, then the tensile force on the vertical rod 6 is released, then the spring 5 arranged on the left side of the vertical rod 6 pops leftwards, then the cross rod 8 arranged on the right side of the vertical rod 6 moves rightwards to enter the inner side of a groove 9 formed on one side of the heat exchanger 7, so that the heat exchanger 7 is conveniently installed and fixed, when the heat exchanger 7 is damaged, the vertical rod 6 is pulled leftwards, then the inner side of the clamping groove 16 formed on one side of the mounting plate 3 slides leftwards, then the cross rod 8 arranged on the right side of the vertical rod 6 moves leftwards, the heat exchanger 7 is moved out from the inner side of the groove 9 arranged at one side of the heat exchanger 7, so that the heat exchanger 7 is convenient to disassemble and maintain, when the heat exchanger 7 is used for a period of time, certain dust and foreign matters can be remained on the surface, an external power supply is firstly connected, a switch of the suction fan 12 is turned on, then a fan impeller in the suction fan 12 starts to rotate at high speed, kinetic energy during rotation is transferred to gas and converted into fluid power, then a suction hood 10 arranged at one side of a pipeline A11 above the suction fan 12 starts to suck air on the surface of the heat exchanger 7, the dust and the foreign matters on the surface of the heat exchanger 7 are sucked into a pipeline A11, then the dust and the foreign matters are transferred into a collecting box 13 arranged at the left side through a pipeline B15 arranged below the suction fan 12, so that the purpose of cleaning the dust and the foreign matters on the surface of the heat exchanger 7 is achieved, after the cleaning is finished, the switch of the suction fan 12 is turned off, the external power supply is turned off, a cleaning port 14 arranged at the bottom end at the left side of the collecting box 13 is opened, the dust and foreign materials collected inside the collection tank 13 are cleaned.
The suction fan 12 is of the type RB-022 which is commonly found on the market.
The utility model is to be noted that the utility model relates to a natural gas hydrogen production efficient heat exchanger, which comprises a bottom plate 1, a support plate 2, a mounting plate 3, a fixing block 4, a spring 5, a vertical rod 6, a heat exchanger 7, a cross rod 8, a groove 9, a suction hood 10, a pipeline A11, a suction fan 12, a collection box 13, a cleaning port 14 and a pipeline B15, wherein the above accessories are all products in the prior art, the components are selected and installed by a person skilled in the art according to the use requirement, the components are all universal standard components or components known by the person skilled in the art, the structure and principle of the components are known by the person skilled in the art through technical manuals or through conventional experimental methods, and the applicant does not limit the utility model specifically here. It will be apparent to those skilled in the art that various modifications and variations can be made in the embodiments of the present invention without departing from the spirit or scope of the embodiments of the utility model. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to encompass such modifications and variations.
Claims (5)
1. The utility model provides a high-efficient heat exchanger of natural gas hydrogen manufacturing, includes heat exchanger (7), its characterized in that, heat exchanger (7) below is detachable to be connected with mounting panel (3), draw-in groove (16) have been seted up to mounting panel (3) one side, draw-in groove (16) inboard sliding connection has montant (6), montant (6) left side welding has spring (5), spring (5) left side fixed mounting has fixed block (4), montant (6) right side welding has horizontal pole (8), mounting panel (3) below welding has backup pad (2), backup pad (2) below bolted connection has bottom plate (1), bottom plate (1) one side fixed mounting has collecting box (13), collecting box (13) right side can be dismantled and be connected with suction fan (12).
2. The natural gas hydrogen production efficient heat exchanger according to claim 1, characterized in that a pipeline A (11) is detachably connected above the suction fan (12), a suction hood (10) is welded above the pipeline A (11), a pipeline B (15) is detachably connected below the suction fan (12), and a collection box (13) is fixedly mounted on the left side of the pipeline B (15).
3. The efficient heat exchanger for producing hydrogen from natural gas as claimed in claim 1, wherein one side of the heat exchanger (7) is provided with a groove (9).
4. The efficient heat exchanger for producing hydrogen from natural gas as claimed in claim 1, wherein the bottom end of the left side of the collecting box (13) is provided with a cleaning port (14).
5. The efficient heat exchanger for hydrogen production from natural gas as claimed in claim 1, wherein the input end of the suction fan (12) is electrically connected with the output end of an external power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120430214.8U CN215524327U (en) | 2021-02-28 | 2021-02-28 | Efficient heat exchanger for hydrogen production from natural gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120430214.8U CN215524327U (en) | 2021-02-28 | 2021-02-28 | Efficient heat exchanger for hydrogen production from natural gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215524327U true CN215524327U (en) | 2022-01-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120430214.8U Active CN215524327U (en) | 2021-02-28 | 2021-02-28 | Efficient heat exchanger for hydrogen production from natural gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215524327U (en) |
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2021
- 2021-02-28 CN CN202120430214.8U patent/CN215524327U/en active Active
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Effective date of registration: 20221018 Address after: No. 46, Lane 555, Huanqiao Road, Pudong New Area, Shanghai, 201315 Patentee after: Shanghai Hanxing Energy Technology Co.,Ltd. Patentee after: Wuling Hanxing Zhuzhou Hydrogen Energy Technology Co.,Ltd. Address before: Room 607-608, No. 46, Lane 555, huanqiao Road, Pudong New Area, Shanghai, 201315 Patentee before: Anhui Huadong chemical and Pharmaceutical Engineering Co.,Ltd. Shanghai Branch |