CN215160998U

CN215160998U - Portable hydrogen production reactor

Info

Publication number: CN215160998U
Application number: CN202120609120.7U
Authority: CN
Inventors: 叶龙; 刘艺培; 侯向理; 姚宇希
Original assignee: Nekson Power Technology Co ltd
Current assignee: Nekson Power Technology Co ltd
Priority date: 2021-03-25
Filing date: 2021-03-25
Publication date: 2021-12-14
Anticipated expiration: 2031-03-25

Abstract

The utility model relates to a portable hydrogen production reactor, including retort and hand pump, wherein, the retort is including a jar body and lid, the lid closes jar body top, the bottom dismantlement formula installation inner bag of the jar body, place the catalyst in the inner bag, set up charge door and gas outlet on the lid, during preparation hydrogen, follow the reactant the charge door drops into the jar body and falls into the inner bag, the one end of hand pump is passed the lid and is stretched into in the jar body, and with the upper surface of inner bag flushes, water source or atmosphere are connected to the other end of hand pump. Compared with the prior art, the utility model discloses a hydrogen production reactor can single carry, need not extra input energy, can realize the interim hydrogen in a large number in field, is suitable for meteorological hydrogen production. The operation is simple and the maintenance is convenient.

Description

Portable hydrogen production reactor

Technical Field

The utility model relates to a hydrogen preparation technical field, concretely relates to portable hydrogen production ware.

Background

The development of new energy sources in the world is urgent, because the used energy sources such as petroleum, natural gas, coal and petroleum gas are all non-renewable resources, the stock on the earth is limited, and the human beings can not leave the energy sources all the time for survival, so the new energy sources are required to be searched. Hydrogen energy is a recognized clean energy source that is emerging as a low and zero carbon energy source.

There are many methods for producing hydrogen, such as hydrogen production by water electrolysis, hydrogen production by methanol reforming, chemical hydrogen production, and the like. The chemical hydrogen production is the most suitable scheme for the field hydrogen production due to the advantages of low power consumption, simple structure, convenient supply and the like. At present, chemical hydrogen production comprises several types commonly used for producing hydrogen by using metal water, silicon iron powder, hydroboron and the like. The chemical reaction of the traditional chemical hydrogen production equipment for meteorology is severe, the accurate feeding of a matched power system is required, the matched heat dissipation system dissipates heat quickly, and a matched product treatment system cleans waste liquid. Therefore, the whole system is large in volume and heavy in weight and cannot be carried by a single person.

Therefore, there is an urgent need in the art for a portable hydrogen production reactor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a portable hydrogen production reactor for overcoming the defects of the prior art.

In order to achieve the purpose of the present invention, the present application provides the following technical solutions.

In a first aspect, the application provides a portable hydrogen production reactor, the reactor includes retort and hand pump, wherein, the retort is including a jar body and lid, the lid closes jar body top, the bottom dismantlement formula installation inner bag of the jar body, place the catalyst in the inner bag, set up charge door and gas outlet on the lid, during preparation hydrogen, follow the reactant the charge door drops into the jar body and falls into in the inner bag, the one end of hand pump is passed the lid and is stretched into in the jar body, and with the upper surface of inner bag flushes, water source or atmosphere are connected to the other end of hand pump.

In an embodiment of the first aspect, the cover and the tank are fixed and sealed by a clamp, and a silica gel pad is arranged between the cover and the top surface of the tank. The utility model provides a clamp is prior art, utilizes the easy dismouting of clamp and the great characteristic of packing force, if the condition allows, other fixed mode also can be used to the connection of lid and jar body, like flange joint.

In an embodiment of the first aspect, the feed inlet is provided with a sealing cover capable of being opened and closed, the sealing cover and the feed inlet are fixed and sealed, the sealing cover can be in a clamp flat gasket sealing mode or a thread flat gasket sealing mode, and the purpose of the sealing cover is to repeatedly feed reactants to realize multiple uses.

In an embodiment of the first aspect, a first valve is disposed on the pipeline before the hand pump extends into the tank.

In an embodiment of the first aspect, a filter is disposed on a pipeline at one end of the hand pump connected to the water source, in this application, the water source may be tap water, lake water, seawater, groundwater, or the like without large suspended particles, but the water source may not contain impurities due to an outdoor environment, and therefore the filter is disposed on the pipeline connecting the hand pump and the water source to prevent large particles from entering the hand pump to be locked. In addition, it should be noted that the volume of water added by the hand pump is less than two-thirds of the volume of the inner container.

In an embodiment of the first aspect, the gas outlet is connected to a hydrogen user through a pipeline, and a second valve, a filter and a pressure reducing valve are sequentially disposed on the pipeline. Through the structure, clean hydrogen can be directly obtained from the connecting pipeline of the air outlet.

In an embodiment of the first aspect, the lid is provided with a thermometer, a pressure gauge and a safety valve, and the thermometer and the pressure gauge are communicated with the inside of the tank and used for monitoring the temperature and the pressure in the tank. The safety valve can prevent the pressure from being overlarge due to errors, and can reduce the pressure even if gas is discharged.

In an embodiment of the first aspect, the inner wall of the tank body is provided with a clamping groove, and the top of the outer wall of the inner container is provided with a clamping table matched with the clamping groove. The clamping groove and the clamping table are the prior art, the purpose is to ensure that the inner container is stable in the using process, and when the catalyst fails, the inner container can be quickly replaced.

In one embodiment of the first aspect, the catalyst is a powder, and the components of the catalyst include one or more of sodium hydroxide, sodium borohydride, sodium chloride, sodium stannate, aluminum hydroxide, calcium oxide, sodium silicate, or sodium metaaluminate.

In one embodiment of the first aspect, the reactant includes an aluminum box and aluminum particles disposed in the aluminum box, the aluminum particles are sealed in the aluminum box when not in use, the aluminum box is convenient to carry, and when hydrogen production is needed, the aluminum box is directly put into the inner container, and the aluminum box can also be used as a reaction raw material to participate in the reaction, so as to produce hydrogen.

Compared with the prior art, the beneficial effects of the utility model reside in that:

the utility model discloses a hydrogen production reactor can single carry, need not extra input energy, can realize the interim hydrogen in a large number in field, is suitable for meteorological hydrogen production. The operation is simple and the maintenance is convenient.

Drawings

Fig. 1 is a schematic structural diagram of a portable hydrogen production reactor of the present application.

In the attached drawing, 1 is a tank body, 2 is a cover body, 3 is a hoop, 4 is a silica gel pad, 5 is a hand pump, 6 is a water source, 7 is a first valve, 8 is an inner container, 9 is a catalyst, 10 is an aluminum box, 11 is aluminum particles, 12 is a feeding port, 13 is an air outlet, 14 is a sealing cover, 15 is a second valve, 16 is a filter, 17 is a pressure reducing valve, 18 is hydrogen, 19 is a pressure gauge, 20 is a thermometer, 21 is a safety valve, 22 is a filter, 23 is a clamping table, and 24 is a clamping groove.

Detailed Description

Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as is understood by those of ordinary skill in the art to which the invention belongs. All numerical values recited herein as between the lowest value and the highest value are intended to mean all values between the lowest value and the highest value in increments of one unit when there is more than two units difference between the lowest value and the highest value.

In the following description of the embodiments of the present invention, it is noted that in the detailed description of the embodiments, all the features of the actual embodiments may not be described in detail in order to make the description concise and concise. Modifications and substitutions may be made to the embodiments of the present invention by those skilled in the art without departing from the spirit and scope of the invention, and the resulting embodiments are within the scope of the invention.

Examples

The embodiments of the present invention will be described in detail below, and the embodiments are implemented on the premise of the technical solution of the present invention, and detailed embodiments and specific operation procedures are given, but the scope of the present invention is not limited to the following embodiments.

Example 1

A hydrogen production reactor is shown in figure 1 and comprises a reaction tank, reactants and a hand pump 5. The retort is including jar body 1 and lid 2, and both compress tightly sealed through fast-assembling clamp 3 to set up silica gel pad 4 between the two. The bottom of the tank body 1 is provided with an inner container 8, the inner container 8 is embedded into a clamping groove 24 on the inner wall of the tank body 1 through a clamping table 23 and is fixed, and the bottom of the inner container 8 is provided with a catalyst 9; the catalyst 9 is powder, and mainly comprises one or more of sodium hydroxide, sodium borohydride, sodium chloride, sodium stannate, aluminum hydroxide, calcium oxide, sodium silicate, sodium metaaluminate and the like. The cover body 2 is provided with a plurality of holes, which comprise a feed inlet 12, a liquid inlet, an air outlet 13, a safety valve 21, a pressure gauge 19 and a thermometer 20. A sealing cover 14 is arranged on the charging opening 12, and the sealing cover 14 can be fixed through a clamping band flat gasket sealing mode or a thread flat gasket sealing mode, and in the embodiment, the clamping band flat gasket sealing mode is adopted. The inlet is connected with first valve 7, and hand pump 5 is connected to the other end of first valve 7, can positive hand pump 5 income water or the hand exhaust air of reverse hand or hydrogen 18, and first valve 7 is manual valve, like ball valve, gate valve etc.. The outlet 13 is connected with a second valve 15, the other end of the second valve 15 is connected with a pressure reducing valve 17 through a filter 16, and then clean hydrogen 18 is directly obtained. The safety valve 21 can prevent the pressure from being too high due to error, and can reduce the pressure even if gas is discharged; should have filter 22 in the place that hand pump 5 is connected water source 6, prevent that large granule foreign matter from getting into hand pump 5 card and dying. The reactant includes the aluminum case 10 and the aluminum particles 11 filled in the aluminum case 10, and the aluminum case 10 itself may be charged as a reaction material when used. The water source 6 can be tap water, lake water, seawater, groundwater, etc. without large suspended particles, and the adding amount is not more than 2/3 height of the inner container 8.

The working principle of the hydrogen production reactor in the embodiment is as follows:

the inner container 8 is arranged at the bottom of the tank body 1, the cover body 2 is covered and the clamp 3 is locked. The aluminum box 10 is opened and the entire aluminum box 10 is fed into the reactor from the feed opening 12 and the clamp 3 is locked. The manual valve of the air outlet is closed, and the manual valve of the hand pump 5 is opened. The water source 6 (in this embodiment, the water source 6 is a water bag, that is, water is stored in a sealed bag, so that large particles of impurities in the natural water source 6 can be reduced), the first valve 7 is opened, the second valve 15 is closed, and then the hand pump 5 is rotated in the forward direction to pump the water into the reaction tank. The reaction is started in the reaction tank to generate hydrogen, and the hydrogen 18 rises due to low hydrogen density, so that the air in the reaction tank is pushed to the lower layer and is reversely extruded from the hand pump 5. After several minutes the first valve 7 is closed. The temperature in the reaction tank slowly rises, then slowly falls, and the pressure stably rises. The temperature gauge 20 and the pressure gauge 19 are observed, and after a certain period of time, the temperature in the reactor returns to the ambient temperature, and when the pressure is stable, the second valve 15 can be opened to start outputting the hydrogen 18.

After the feeding is finished, whether the pressure gauge 19 is at normal pressure or not is firstly observed, if not, the pressure is reduced to the normal pressure by opening the pressure reducing valve 17 or the first valve 7, and then the clamp of the feeding port 12 is opened to start secondary feeding. The rest steps are repeated. After a plurality of times of hydrogen production, the inner container 8 is all produced and precipitated with waste liquid and waste residue, the clamp 3 of the cover body 2 is opened, the old inner container 8 is dismantled and then is loaded into a new inner container 8 containing the catalyst 9 for reuse.

The portable hydrogen-consuming water tank can ensure that a large amount of hydrogen is used in the field under the guarantee of a water source 6 by carrying the inner container 8 and the aluminum box 10.

The embodiments described above are intended to facilitate the understanding and appreciation of the application by those skilled in the art. It will be readily apparent to those skilled in the art that various modifications to these embodiments may be made, and the generic principles described herein may be applied to other embodiments without the use of the inventive faculty. Therefore, the present application is not limited to the embodiments herein, and those skilled in the art who have the benefit of this disclosure will appreciate that many modifications and variations are possible within the scope of the present application without departing from the scope and spirit of the present application.

Claims

1. The utility model provides a portable hydrogen production reactor, its characterized in that, the reactor includes retort and hand pump, wherein, the retort includes a jar body and lid, the lid closes jar body top, the bottom dismantlement formula installation inner bag of the jar body, place the catalyst in the inner bag, set up charge door and gas outlet on the lid, during preparation hydrogen, follow the reactant the charge door drops into the jar body and falls into the inner bag, the one end of hand pump is passed the lid and is stretched into in the jar body, and with the upper surface of inner bag flushes, water source or atmosphere are connected to the other end of hand pump.

2. The portable hydrogen production reactor according to claim 1, wherein the cover and the tank are fixed and sealed by a clamp, and a silicone gasket is arranged between the cover and the top surface of the tank.

3. The portable hydrogen production reactor as recited in claim 1, wherein the inlet is provided with a sealing cover capable of being opened and closed, and the sealing cover and the inlet are fixed and sealed.

4. The portable hydrogen production reactor according to claim 1, wherein a first valve is arranged on the pipeline before the hand pump extends into the tank body.

5. The portable hydrogen production reactor according to claim 1 or 4, wherein a filter is arranged on a pipeline at one end of the hand-operated pump connected with a water source.

6. The portable hydrogen production reactor according to claim 1, wherein the gas outlet is connected to a hydrogen user through a pipeline, and a second valve, a filter and a pressure reducing valve are sequentially arranged on the pipeline.

7. The portable hydrogen production reactor according to claim 1, wherein the cover is provided with a temperature gauge, a pressure gauge and a safety valve, the temperature gauge and the pressure gauge are communicated with the inside of the tank body and are used for monitoring the temperature and the pressure in the tank body.

8. The portable hydrogen production reactor according to claim 1, wherein the inner wall of the tank body is provided with a clamping groove, and the top of the outer wall of the inner container is provided with a clamping table matched with the clamping groove.

9. The portable hydrogen production reactor according to claim 1 wherein the reactants comprise an aluminum box and aluminum particles disposed within the aluminum box.