CN209835627U - External connection port based on methanol-water hydrogen production system - Google Patents
External connection port based on methanol-water hydrogen production system Download PDFInfo
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- CN209835627U CN209835627U CN201920470319.9U CN201920470319U CN209835627U CN 209835627 U CN209835627 U CN 209835627U CN 201920470319 U CN201920470319 U CN 201920470319U CN 209835627 U CN209835627 U CN 209835627U
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Abstract
The utility model discloses an external connection port based on methanol-water hydrogen manufacturing system, including casing, mass flow sensor and solenoid valve, mass flow sensor settles on the casing, the solenoid valve settles on the casing, and is located mass flow sensor one side, vacuum adsorption structure is installed to casing both sides terminal surface, vacuum adsorption structure lateral wall face is installed and is strengthened fixed knot and construct, the utility model relates to a technical field is connected to methanol-water hydrogen manufacturing system port, through vacuum adsorption structure with the pipeline tightly adsorb inside the port, then strengthen fixed knot and construct further fix the pipeline, both mutually support and have realized outside pipeline enhancement connection and the function to hydrogen flow real time monitoring.
Description
Technical Field
The utility model relates to a technical field is connected to methanol-water hydrogen manufacturing system port, specifically is an external connection port based on methanol-water hydrogen manufacturing system.
Background
After hydrogen is prepared in a methanol water reforming hydrogen production system, because hydrogen has flammable property, if the hydrogen leaks in the preparation process, explosion is easily caused by high temperature, and a large amount of leakage can have great threat to personal safety, therefore, in the preparation process, the prevention of the leakage is very critical, then in the preparation process of the hydrogen at present, an external connecting port adopts a traditional welding mode or flange connection, the influence of human factors is large, air holes or leakage welding exist during welding, the hydrogen is leaked, flange connection fixing points are few, and a valve needs to be additionally added when the hydrogen flow is controlled, so that the cost is increased.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides an external connection port based on methanol-water reforming hydrogen manufacturing system has solved hydrogen in the preparation process, and external connection port adopts traditional welding mode or flange joint, and the human factor influence is great, has the gas pocket or leaks to weld during the welding, leads to hydrogen to reveal, and the flange joint fixed point is less to need additionally to increase the valve when controlling hydrogen flow, increased the problem of cost.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: an external connection port based on a methanol water hydrogen production system comprises a shell, a mass flow sensor and an electromagnetic valve, wherein the mass flow sensor is arranged on the shell, the electromagnetic valve is arranged on the shell and positioned on one side of the mass flow sensor, vacuum adsorption structures are arranged on the end surfaces of two sides of the shell, and reinforcing and fixing structures are arranged on the side wall surfaces of the vacuum adsorption structures;
the vacuum adsorption structure, it includes: two pairs of vacuum chambers with the same structure, two pairs of vacuum generators with the same structure and two pairs of vacuum suckers with the same structure;
the two pairs of vacuum chambers are arranged on the end surfaces of two sides of the shell, the lower wall surface of the shell is provided with an opening, the two pairs of vacuum generators are arranged on the upper wall surfaces of the two pairs of vacuum chambers, and the two pairs of vacuum suckers are arranged on the lower wall surfaces of the two pairs of vacuum chambers and are positioned at the opening;
the reinforcing fixing structure includes: the pair of connecting plates with the same structure, the pair of sliding rails with the same structure, the pair of sliding blocks with the same structure, the pair of clamping hoops with the same structure and the pair of fastening bolts with the same structure are arranged on the pair of connecting plates;
the pair of connecting plates is arranged on one pair of side wall surfaces of the vacuum chamber, the pair of slide rails is arranged on the lower wall surfaces of the pair of connecting plates, the pair of sliding blocks is arranged on the pair of slide rails, the pair of clamping hoops is arranged on the pair of sliding blocks, and the pair of fastening bolts is arranged at the fastening positions of the pair of clamping hoops.
Preferably, two pairs of the inner wall surfaces of the vacuum chamber are provided with gaskets.
Preferably, the inner wall surface of the shell is provided with threads.
Preferably, an elastic block is arranged on the inner wall surface of the shell and on one side of the threads.
Preferably, a rubber gasket is attached to an inner wall surface of the pair of clips.
Preferably, the shell material is made of a WCC material.
Preferably, the pair of clamps and the pair of sliders are connected through hinges.
Preferably, a drying box is installed on the inner wall surface of the shell and on one side of the threads.
Preferably, a handle is mounted on the outer wall surface of the housing and on one side of the solenoid valve.
Advantageous effects
In order to solve the problem, the utility model provides an external connection port based on methanol-water hydrogen manufacturing system. The device has the advantages that the device is reasonable in design, the pipeline is tightly adsorbed inside the port through the vacuum adsorption structure, then the pipeline is further fixed through the reinforcing fixing mechanism, the vacuum adsorption structure and the reinforcing fixing mechanism are matched with each other, the problem that the external connection port is connected through a traditional welding mode or a flange in the hydrogen preparation process, the influence of human factors is large, air holes or leakage welding exists in the welding process to cause hydrogen leakage, the flange connection fixing points are few, in addition, a valve is required to be additionally added when the hydrogen flow is controlled, and the cost is increased.
Drawings
FIG. 1 is a schematic view of the external connection port of the hydrogen production system based on methanol water according to the present invention.
Fig. 2 is the utility model discloses an external connection port overlooking structure schematic diagram based on methanol-water hydrogen production system.
Fig. 3 is the utility model discloses an external connection port looks sideways at structural schematic based on methanol-water hydrogen manufacturing system.
In the figure: 1-a shell; 2-a mass flow sensor; 3-an electromagnetic valve; 4-vacuum chamber; 5-a vacuum generator; 6-vacuum chuck; 7-a connecting plate; 8-a slide rail; 9-a slide block; 10-clamping a hoop; 11-a fastening bolt; 12-a seal pad; 13-an elastic block; 14-a rubber gasket; 15-a hinge; 16-a drying box; 17-a handle.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an external connection port based on methanol-water hydrogen manufacturing system, includes casing 1, mass flow sensor 2 and solenoid valve 3, mass flow sensor 2 settles on casing 1, solenoid valve 3 settles on casing 1, and is located mass flow sensor 2 one side, the vacuum adsorption structure is installed to 1 both sides terminal surface of casing, the fixed structure of enhancement is installed to vacuum adsorption structure lateral wall face, the vacuum adsorption structure, it includes: two pairs of vacuum chambers 4 with the same structure, two pairs of vacuum generators 5 with the same structure, and two pairs of vacuum chucks 6 with the same structure, wherein the two pairs of vacuum chambers 4 are disposed on two side end surfaces of the housing 1, and the lower wall surface is opened with an opening, the two pairs of vacuum generators 5 are disposed on the upper wall surfaces of the two pairs of vacuum chambers 4, the two pairs of vacuum chucks 6 are disposed on the lower wall surfaces of the two pairs of vacuum chambers 4, and are located at the opening, the reinforced fixing structure comprises: a pair of connecting plates 7 with the same structure, a pair of slide rails 8 with the same structure, a pair of sliders 9 with the same structure, a pair of clamps 10 with the same structure, and a pair of fastening bolts 11 with the same structure, wherein the pair of connecting plates 7 are arranged on the side wall surfaces of one pair of vacuum chambers 4, the pair of slide rails 8 are arranged on the lower wall surfaces of the pair of connecting plates 7, the pair of sliders 9 are arranged on the pair of slide rails 8, the pair of clamps 10 are arranged on the pair of sliders 9, the pair of fastening bolts 11 are arranged at the fastening positions of the pair of clamps 10, and sealing gaskets 12 are arranged on the inner wall surfaces: the gasket 12 is used to enhance sealing; the inner wall surface of the shell 1 is provided with threads: the thread is used for strengthening the connection; the elastic block 13 is installed on the inner wall surface of the shell 1 and on one side of the thread: the elastic block 13 increases the friction force between the port and the pipeline; a rubber gasket 14 is mounted on the inner wall surfaces of the pair of clips 10: the rubber gasket 14 is used for increasing the friction force between the clamp 10 and the pipeline; the shell 1 is made of WCC material; the pair of hoops 10 is connected with the pair of sliding blocks 9 through hinges 15; a drying box 16 is arranged on the inner wall surface of the shell 1 and positioned on one side of the thread; a handle 17 is arranged on the outer wall surface of the shell 1 and positioned on one side of the electromagnetic valve 3.
The following are the specific structures and functions of some of the electrical components mentioned in this document;
electromagnetic valve: an all-copper electromagnetic valve produced by a gold magnetic flagship store is adopted.
A mass flow sensor: a gas mass flow sensor model CAFS5008B, manufactured by Xihe regajiang instruments, was used.
A vacuum generator: an EV25 vacuum generator produced by Suzhou Anfuhong precision machinery limited company is adopted.
The shapes and the materials of the vacuum chamber, the connecting plate, the slide rail, the sealing gasket and the rubber gasket are described in the scheme;
a vacuum chamber: an arc-shaped box body made of 310S stainless steel is adopted.
Connecting plates: adopt the rectangular plate of Q235 material.
A slide rail: adopts an SGR8 type slide rail produced by Lishuaining bearing factory.
Sealing gasket: and a sealing gasket made of PVC material is adopted.
Rubber gasket: an O-shaped rubber gasket produced by a Ming Ding screw flagship store is adopted.
All the electrical components in the present application are connected with the power supply adapted to the electrical components through the wires, and an appropriate controller should be selected according to actual conditions to meet control requirements, and specific connection and control sequences.
Example (b): when the external connection port is used, an external pipeline to be connected is horizontally inserted into the inner cavity of the shell 1, threads are arranged on the inner wall surface of the shell and can be used for screwing the pipeline to reinforce connection, then the vacuum generator 5 is started to pump air in the vacuum chamber 4 to drive the vacuum chuck 6 to tightly suck the connection pipeline and prevent the connection pipeline from falling off, a slide rail 8 is arranged on the side wall surface of the vacuum chamber 4, a slide block 9 is arranged on the slide rail 8, a clamp 10 is arranged on the slide block 9, the clamp 10 can move along with the movement of the slide block 9 and is used for adjusting the distance, after the vacuum chuck 6 tightly fixes the external pipeline, the clamp 10 can be clamped on the external pipeline, then the fastening bolt 11 is screwed down to make the clamp 10 tightly attached on the external pipeline to strengthen the fixation of the whole external pipeline, when hydrogen needs to adjust the flow, the mass flow sensor 2 arranged on the shell 1 can monitor the flow rate of hydrogen in the pipeline in real, send signal transfer to solenoid valve 3 afterwards, when solenoid valve 3 received the signal, can start the size of opening and shutting of valve body internal control structure, when the angle of opening and shutting was big, the hydrogen flow that passes through is just great, the angle of opening and shutting is little, the hydrogen flow that passes through is less, 1 internal face of casing installs drying box 16, can prevent to dope moisture in the hydrogen, influence the hydrogen quality, handle 17 is still installed to casing 1 outer wall, make whole device change and pick up and place, mutually support through each structure, not only realized tightly connecting in external connection port with the outside pipeline, whole external connection port has still been realized to the function of hydrogen flow's in the pipeline real time monitoring and real-time regulation.
Preferably, the inner wall surfaces of the two pairs of vacuum chambers 4 are provided with gaskets 12: the gasket 12 serves to enhance the seal.
Preferably, the inner wall surface of the housing 1 is provided with a screw thread: the thread serves to strengthen the connection.
Preferably, an elastic block 13 is further mounted on the inner wall surface of the housing 1 on the side of the screw: the resilient block 13 increases the friction of the port with the pipe.
Preferably, rubber gaskets 14 are mounted on the inner wall surfaces of the pair of clips 10: the rubber gasket 14 serves to increase the friction between the clamp 10 and the pipe.
Preferably, the casing 1 is made of WCC material.
Preferably, the pair of clips 10 is connected to the pair of sliders 9 by hinges 15.
Preferably, a drying box 16 is further mounted on the inner wall surface of the housing 1 on the side of the screw: the drying box 16 is used for preventing the hydrogen gas from being doped with moisture and influencing the quality of the hydrogen gas.
Preferably, a handle 17 is further mounted on the outer wall surface of the housing 1 on the side of the solenoid valve 3: the handle 17 facilitates use of the device.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. An external connection port based on a methanol water hydrogen production system comprises a shell (1), a mass flow sensor (2) and an electromagnetic valve (3), and is characterized in that the mass flow sensor (2) is arranged on the shell (1), the electromagnetic valve (3) is arranged on the shell (1) and located on one side of the mass flow sensor (2), vacuum adsorption structures are installed on end faces of two sides of the shell (1), and reinforcing and fixing structures are installed on side wall faces of the vacuum adsorption structures;
the vacuum adsorption structure, it includes: two pairs of vacuum chambers (4) with the same structure, two pairs of vacuum generators (5) with the same structure and two pairs of vacuum suckers (6) with the same structure;
the two pairs of vacuum chambers (4) are arranged on the end surfaces of the two sides of the shell (1), the lower wall surface of the shell is provided with an opening, the two pairs of vacuum generators (5) are arranged on the upper wall surface of the two pairs of vacuum chambers (4), and the two pairs of vacuum suckers (6) are arranged on the lower wall surface of the two pairs of vacuum chambers (4) and are positioned at the opening;
the reinforcing fixing structure includes: the device comprises a pair of connecting plates (7) with the same structure, a pair of slide rails (8) with the same structure, a pair of slide blocks (9) with the same structure, a pair of hoops (10) with the same structure and a pair of fastening bolts (11) with the same structure;
the pair of connecting plates (7) is arranged on the side wall surfaces of the pair of vacuum chambers (4), the pair of slide rails (8) is arranged on the lower wall surface of the pair of connecting plates (7), the pair of slide blocks (9) is arranged on the pair of slide rails (8), the pair of clamping hoops (10) is arranged on the pair of slide blocks (9), and the pair of fastening bolts (11) is arranged at the fastening positions of the pair of clamping hoops (10).
2. The external connection port of the methanol-water-based hydrogen production system according to claim 1, wherein the inner wall surfaces of the two pairs of vacuum chambers (4) are provided with gaskets (12).
3. The external connection port of the hydrogen production system based on methanol water as claimed in claim 1, wherein the inner wall surface of the shell (1) is provided with threads.
4. The external connection port of the hydrogen production system based on methanol water as claimed in claim 1, wherein an elastic block (13) is installed on the inner wall surface of the shell (1) and on one side of the thread.
5. The external connection port of the methanol-water-based hydrogen production system according to claim 1, wherein a pair of rubber gaskets (14) are mounted on the inner wall surfaces of the clamping bands (10).
6. The external connection port of the methanol-water-based hydrogen production system according to claim 1, wherein the casing (1) is made of WCC material.
7. The external connection port of the methanol-water-based hydrogen production system according to claim 1, wherein a pair of the clamping bands (10) is connected with a pair of the sliding blocks (9) through hinges (15).
8. The external connection port of the hydrogen production system based on methanol water as claimed in claim 1, wherein a drying box (16) is installed on the inner wall surface of the shell (1) and on one side of the thread.
9. The external connection port of the hydrogen production system based on methanol water as claimed in claim 1, wherein a handle (17) is installed on the outer wall surface of the shell (1) and on one side of the electromagnetic valve (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920470319.9U CN209835627U (en) | 2019-04-09 | 2019-04-09 | External connection port based on methanol-water hydrogen production system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920470319.9U CN209835627U (en) | 2019-04-09 | 2019-04-09 | External connection port based on methanol-water hydrogen production system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209835627U true CN209835627U (en) | 2019-12-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920470319.9U Active CN209835627U (en) | 2019-04-09 | 2019-04-09 | External connection port based on methanol-water hydrogen production system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209835627U (en) |
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2019
- 2019-04-09 CN CN201920470319.9U patent/CN209835627U/en active Active
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