CN216639659U

CN216639659U - Small-sized hydrogen production machine

Info

Publication number: CN216639659U
Application number: CN202123242322.1U
Authority: CN
Inventors: 徐乐建; 李武衡; 周科; 秦子威; 汪宏斌; 陈卓
Original assignee: Pan Star Technology Zhejiang Co ltd
Current assignee: Pan Star Technology Zhejiang Co ltd
Priority date: 2021-12-22
Filing date: 2021-12-22
Publication date: 2022-05-31
Anticipated expiration: 2031-12-22

Abstract

The utility model relates to a small hydrogen production machine, which comprises a shell and a fixing plate; an electrolytic bath and a water tank are respectively arranged above the fixed plate, the electrolytic bath consists of a titanium plate and a membrane electrode, and hydrogen and oxygen are separated after the electrolytic bath is electrified; a radiator and a water pump are arranged below the fixed plate; the small hydrogen production machine has the advantages of small size, portability and long service life.

Description

Small-sized hydrogen production machine

Technical Field

The utility model relates to a small hydrogen production machine.

Background

At present, a plurality of research institutions are in vigorous research on feasibility of hydrogen driving and a hydrogen production mode. A plurality of existing hydrogen production machines are relatively large, and the equipment is inconvenient to move in consideration of providing inflation for automobiles and the like, so that the hydrogen production machines are not suitable for some scientific research institutions.

In addition, the existing hydrogen production machine basically has no water temperature and water quality sensor, so that the water quality problem causes transitional loss to the electrolytic cell, and the service life of the electrolytic cell is shortened.

SUMMERY OF THE UTILITY MODEL

The utility model mainly solves the technical problems in the prior art, thereby providing a small hydrogen production machine which is convenient to carry and has long service life.

The technical problem of the utility model is mainly solved by the following technical scheme:

the utility model relates to a small hydrogen production machine, which comprises a shell and a fixing plate; an electrolytic bath and a water tank are respectively arranged above the fixed plate, the electrolytic bath consists of a titanium plate and a membrane electrode, and hydrogen and oxygen are separated after the electrolytic bath is electrified; and a radiator and a water pump are arranged below the fixed plate.

Preferably, the radiator consists of a radiating water tank and a radiating fan; and a controller is arranged on one side of the water tank.

Preferably, a switching power supply is provided below the heat sink.

Preferably, a liquid level sensor and a water temperature and water quality integrated sensor are arranged above the water tank.

Preferably, the case is composed of an upper case, a lower case, and a front case.

Preferably, the lower case includes a rear plate, a bottom plate, and a frame.

Preferably, the rear plate is provided with a power supply port and a hydrogen outlet port.

Preferably, the front housing is provided with a switch, one end of the switch extends out of the front housing, and the other end of the switch is connected with a switching power supply.

Preferably, the water tank is further provided with a water inlet.

Preferably, one end of the water inlet extends into the water tank, and the other end of the water inlet extends to the upper shell and is used for conveying water into the water tank.

The utility model has the beneficial effects that:

the hydrogen production machine is developed aiming at small hydrogen production places, has small integral structure and is convenient to move and carry; the design of the liquid level sensor and the water temperature and water quality integrated sensor ensures that the hydrogen production can monitor the water quality, avoid the transition loss of the electrolytic cell caused by the water quality problem and ensure the service life of the electrolytic cell.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is an exploded view a of the present invention;

FIG. 2 is an exploded view b of the present invention;

FIG. 3 is a schematic view of the present invention a;

fig. 4 is a schematic diagram b of the present invention.

In the figure: 1 a-upper shell, 1 b-lower shell, 1 c-front shell, 2-electrolytic tank, 3-water tank, 4-water inlet, 5-controller, 6-switch, 7-fixing plate, 8-radiator, 9-switch power supply, 10-water pump, 11-hydrogen outlet

Detailed Description

The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the scope of the present invention will be more clearly and clearly defined.

As shown in fig. 1-2, a small-sized hydrogen production machine can be used for small-scale hydrogen self-extraction, is a relatively convenient hydrogen production device, and is mostly used in scientific research experiments; comprises a shell and a fixed plate 7; an electrolytic tank 2 and a water tank 3 are respectively arranged above the fixed plate 7, the electrolytic tank 2 consists of a titanium plate and a membrane electrode, hydrogen and oxygen are separated after the electrolytic tank is electrified, the hydrogen is extracted, the oxygen flows to the water tank 3 along with pure water, and an exhaust plug (not shown) is arranged in the water tank 3 and used for exhausting the oxygen into the atmosphere; the water tank 3 is mainly used for storing purified water; a radiator 8 and a water pump 10 are arranged below the fixed plate 7; the radiator 8 consists of a radiating water tank (not marked) and a radiating fan (not marked) and is used for reducing water temperature and keeping the electrolytic bath 2 in an optimal working state by controlling the water temperature; the water pump 10 pumps the water in the water tank 3 to the electrolytic bath 2 and enables the water path to generate circulation; a controller 5 is provided at one side of the water tank 3.

A switching power supply 9 is arranged below the radiator 8 and converts the household alternating current into direct current voltage required by the electric appliance in the hydrogen production machine and the electrolytic bath 2.

A liquid level sensor (not shown) and a water temperature and water quality integral sensor (not shown) are arranged above the water tank 3. One end of each of the 2 sensors extends into the water tank 3.

The case is composed of an upper case 1a, a lower case 1b, and a front case 1 c.

The lower case 1b includes a rear plate, a bottom plate, and a frame.

The rear plate is provided with a power supply port 12 and a hydrogen outlet port 11.

The front shell 1c is provided with a switch 6, one end of the switch extends out of the front shell 1c, and the other end of the switch is connected with a switching power supply 9.

The water tank 3 is also provided with a water inlet 4.

One end of the water inlet 4 extends into the water tank 3, and the other end extends onto the upper shell 1a and is used for conveying water into the water tank 3.

During operation, 220V household electricity is connected, the switch power supply 9 is started through the switch 6 to supply power to the controller 5, and after the controller 5 is started, the water level, the water temperature and the water quality of the water tank 3 are detected through the liquid level sensor and the water temperature and water quality sensor; after determining that all indexes are normal, the controller 5 controls the water pump 10 to operate to supply water to the electrolytic cell 2, and simultaneously the switch power supply 9 supplies power to the electrolytic cell 2; after the electrolytic cell 2 is electrified, hydrogen and oxygen are separated, the oxygen flows to the water tank 3 along with pure water, the oxygen is discharged into the atmosphere through an exhaust plug arranged in the water tank 3, and the hydrogen is sent out through the hydrogen outlet 11.

The utility model has the beneficial effects that:

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases by those skilled in the art

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A small hydrogen production machine, which comprises a shell and a fixing plate (7); the method is characterized in that: an electrolytic tank (2) and a water tank (3) are respectively arranged above the fixed plate (7), the electrolytic tank (2) consists of a titanium plate and a membrane electrode, and hydrogen and oxygen are separated after the electrolytic tank is electrified; a radiator (8) and a water pump (10) are arranged below the fixed plate (7).

2. A compact hydrogen generator according to claim 1, characterized in that: the radiator (8) consists of a radiating water tank and a radiating fan; and a controller (5) is arranged on one side of the water tank (3).

3. A compact hydrogen generator according to claim 2, characterized in that: and a switching power supply (9) is arranged below the radiator (8).

4. A compact hydrogen generator according to claim 1, characterized in that: and a liquid level sensor and a water temperature and water quality integrated sensor are arranged above the water tank (3).

5. A compact hydrogen generator according to claim 1, characterized in that: the case is composed of an upper case (1a), a lower case (1b), and a front case (1 c).

6. A compact hydrogen generator according to claim 5, characterized in that: the lower case (1b) includes a rear plate, a bottom plate, and a frame.

7. A compact hydrogen generator according to claim 6, characterized in that: the rear plate is provided with a power supply port (12) and a hydrogen outlet (11).

8. A compact hydrogen generator according to claim 5, characterized in that: the front shell (1c) is provided with a switch (6), one end of the switch extends out of the front shell (1c), and the other end of the switch is connected with a switching power supply (9).

9. A compact hydrogen generator according to claim 4, characterized in that: the water tank (3) is also provided with a water inlet (4).

10. A compact hydrogen generator according to claim 9, characterized in that: one end of the water inlet (4) extends into the water tank (3), and the other end of the water inlet extends onto the upper shell (1a) and is used for conveying water into the water tank (3).