CN219608883U

CN219608883U - Integrated furnace end of oxygen-nitrogen-hydrogen analyzer and oxygen-nitrogen-hydrogen analyzer

Info

Publication number: CN219608883U
Application number: CN202320487697.4U
Authority: CN
Inventors: 朱小龙; 施江焕; 李泽松; 袁锦秋; 杨阳; 谢志斌; 王顺杰
Original assignee: Ningbo Institute Of Metrology And Testing Ningbo New Material Inspection And Testing Center
Current assignee: Ningbo Institute Of Metrology And Testing Ningbo New Material Inspection And Testing Center
Priority date: 2023-03-08
Filing date: 2023-03-08
Publication date: 2023-08-29
Anticipated expiration: 2033-03-08

Abstract

The utility model discloses an integral furnace end of an oxygen-nitrogen-hydrogen analyzer and the oxygen-nitrogen-hydrogen analyzer, wherein the integral furnace end of the oxygen-nitrogen-hydrogen analyzer comprises a lower electrode, a crucible support and a crucible; the crucible support is arranged at the top of the lower electrode; the crucible is arranged on the crucible support; the crucible support and the lower electrode are integrally formed. The oxygen nitrogen hydrogen analyzer comprises an instrument body and the integrated furnace end of the oxygen nitrogen hydrogen analyzer, and the lower electrode is arranged on the instrument body. According to the utility model, the crucible support and the lower electrode are integrally formed, and the integrated lower electrode is directly contacted with the crucible, so that the structure is simple, the cleaning is convenient, and the failure rate is effectively reduced.

Description

Integrated furnace end of oxygen-nitrogen-hydrogen analyzer and oxygen-nitrogen-hydrogen analyzer

Technical Field

The utility model relates to the field of detection equipment, in particular to an integrated furnace end of an oxygen-nitrogen-hydrogen analyzer and the oxygen-nitrogen-hydrogen analyzer.

Background

At present, the lower electrode of the oxygen-nitrogen-hydrogen analyzer is of a cylindrical structure, a small hole for installing a crucible support is reserved in the middle, a graphite crucible above the crucible support is affected by high temperature in the daily detection process, dust and dust can be generated, and the dust easily falls into the hole when the crucible support and the lower electrode are cleaned, so that the normal operation of the analyzer is affected by poor contact.

For this purpose, an integrated burner for an oxy-nitrogen-hydrogen analyzer and an oxy-nitrogen-hydrogen analyzer are proposed.

Disclosure of Invention

The utility model aims to provide an integrated furnace end of an oxygen-nitrogen-hydrogen analyzer, which aims to solve or improve at least one of the technical problems.

In order to achieve the above object, the present utility model provides the following solutions: the utility model provides an integrated furnace end of an oxygen-nitrogen-hydrogen analyzer, which comprises:

a lower electrode;

the crucible support is arranged at the top of the lower electrode;

the crucible is arranged on the crucible support;

wherein, the crucible support with the lower electrode integrated into one piece.

According to the integrated furnace end of the oxygen-nitrogen-hydrogen analyzer provided by the utility model, the lower electrode is communicated with a circulating cooling system.

According to the integrated furnace end of the oxygen-nitrogen-hydrogen analyzer provided by the utility model, the circulating cooling system comprises:

the water inlet pipe is communicated with the inner cavity of the lower electrode;

the water return pipe is communicated with the inner cavity of the lower electrode;

the cooling box is arranged on one side of the lower electrode, and the inner cavity of the cooling box is respectively communicated with the water inlet pipe and the water return pipe;

the cooling box is provided with a refrigerating element, and the water inlet pipe is provided with a circulating water pump.

According to the integrated furnace end of the oxygen-nitrogen-hydrogen analyzer provided by the utility model, the refrigerating element is a semiconductor refrigerating sheet.

According to the integrated furnace end of the oxygen-nitrogen-hydrogen analyzer provided by the utility model, the lower electrode is a cylinder.

According to the integrated furnace end of the oxygen-nitrogen-hydrogen analyzer provided by the utility model, the crucible is a graphite crucible.

The utility model also provides an oxygen-nitrogen-hydrogen analyzer, which comprises an instrument body and the integrated furnace end of the oxygen-nitrogen-hydrogen analyzer, wherein the lower electrode is arranged on the instrument body.

The utility model discloses the following technical effects:

according to the utility model, the crucible support and the lower electrode are not detachable, and are integrally formed into the integrated lower electrode, and the whole integrated lower electrode is directly contacted with the crucible, so that the failure rate is effectively reduced; the connection mode that the split type crucible support and the lower electrode in the prior art are connected with the crucible support and the lower electrode firstly and then connected with the crucible and the failure rate is increased by two times of connection is avoided;

the crucible support and the lower electrode are integrally formed, the structure is simple, the cleaning is convenient, dust falling into holes is reduced, and the failure rate can be further reduced.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of an integrated burner of an oxygen-nitrogen-hydrogen analyzer according to the present utility model;

FIG. 2 is an enlarged view of a portion of FIG. 1A;

FIG. 3 is a schematic diagram of the structure of the oxygen-nitrogen-hydrogen analyzer of the present utility model;

wherein, 1, the lower electrode; 2. a crucible support; 3. a crucible; 4. a circulation cooling system; 41. a water inlet pipe; 42. a water return pipe; 43. a cooling box; 44. a circulating water pump; 45. a semiconductor refrigeration sheet; 5. an instrument body.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to the appended drawings and appended detailed description.

Referring to fig. 1-3, the present utility model provides an integrated burner for an oxygen-nitrogen-hydrogen analyzer, comprising:

a lower electrode 1;

a crucible support 2, wherein the crucible support 2 is arranged at the top of the lower electrode 1;

a crucible 3, the crucible 3 being mounted on the crucible holder 2;

wherein, the crucible support 2 and the lower electrode 1 are integrally formed;

the crucible support 2 and the lower electrode 1 are not detachable, and are integrally formed into the integrated lower electrode 1, and the whole integrated lower electrode 1 is directly contacted with the crucible 3, so that the failure rate is effectively reduced; the connection mode that the split type crucible support 2 and the lower electrode 1 in the prior art are connected with the lower electrode 1 and then connected with the crucible 3 for two times to increase the failure rate is avoided when the split type crucible support 2 and the lower electrode 1 are used; the crucible support 2 and the lower electrode 1 are integrally formed, the structure is simple, cleaning is convenient, dust falling into holes is reduced, and the failure rate can be further reduced.

In a further optimization scheme, the lower electrode 1 is communicated with a circulating cooling system 4.

Further optimizing scheme, the circulation cooling system 4 includes:

the water inlet pipe 41, the water inlet pipe 41 is communicated with the inner cavity of the lower electrode 1;

a water return pipe 42, wherein the water return pipe 42 is communicated with the inner cavity of the lower electrode 1;

the cooling box 43 is arranged on one side of the lower electrode 1, and the inner cavity of the cooling box 43 is respectively communicated with the water inlet pipe 41 and the water return pipe 42;

wherein, the cooling box 43 is provided with a refrigerating element, and the water inlet pipe 41 is provided with a circulating water pump 44; in this embodiment, the refrigerating element is a semiconductor refrigerating plate 45;

the arrangement is that the cooling water in the cooling box 43 is cooled by the semiconductor refrigerating sheet 45, the cooling water is pumped into the inner cavity of the lower electrode 1 along the water inlet pipe 41 by the circulating water pump 44, the water cooling treatment is carried out, and the cooling water is returned to the cooling box 43 by the water return pipe 42 for secondary recycling; the inner cavity of the lower electrode 1 is cooled by water through the circulating cooling system 4, so that the efficient operation of the device is realized, and the working efficiency is improved.

Further optimizing scheme, a water level gauge (not shown in the figure) and a thermometer (not shown in the figure) are arranged in the cooling box 43; the cooling box 43 is provided with a water inlet (not shown) and a water outlet (not shown); the water level in the cooling tank 43 is monitored through the water level gauge, the water temperature of cooling water in the cooling tank 43 is monitored through the thermometer, the storage amount of the cooling water in the cooling tank 43 is convenient to adjust through the water inlet and the water outlet, the adjustment is convenient according to the actual use condition, and the use convenience of the device is improved.

In a further preferred embodiment, the lower electrode 1 is cylindrical.

In a further optimized scheme, the crucible 3 is a graphite crucible.

The utility model also provides an oxygen-nitrogen-hydrogen analyzer, comprising:

the instrument body 5 and the integrated furnace end of the oxygen-nitrogen-hydrogen analyzer, and the lower electrode 1 are arranged on the instrument body 5.

Further optimizing scheme, the oxygen-nitrogen-hydrogen analyzer also comprises an upper electrode (not shown in the figure) arranged on the instrument body 5, the upper electrode is positioned above the lower electrode 1, the inner cavity of the upper electrode is communicated with the inner cavity of the cooling box 43 through a circulating pipeline (not shown in the figure), and a liquid circulating pump (not shown in the figure) is arranged on the circulating pipeline; by the arrangement, the upper electrode and the lower electrode 1 can be cooled by the circulating cooling system 4, so that the use efficiency is improved.

In a further optimization scheme, a controller (not shown in the figure) is arranged on the cooling box 43, and the circulating water pump 44, the semiconductor refrigerating sheet 45, the water level gauge, the thermometer and the liquid circulating pump are all electrically connected with the controller; the controller can be set according to a specific use environment, for example, the controller can be a singlechip or controlled by adopting methods such as a PLC (programmable logic controller), an ARM (Advanced RISC Machine: high-end simplified instruction set machine), an FPGA (Field-Programmable Gate Array: field programmable gate array) and the like, and the embodiment is not particularly limited; so arranged, the thermometer transmits the water temperature data in the cooling box 43 to the controller, and the controller adjusts the output power of the semiconductor refrigerating sheet 45 according to the temperature data, so that the cooling temperature is adjusted, and the operation efficiency of the device is improved; the controller is also used for adjusting the output power of the circulating water pump 44 and the liquid circulating pump, so as to realize the flow rate adjustment of the cooling water, and the flow rate of the cooling water is convenient to adjust according to the actual use condition, thereby further improving the operation efficiency.

In the description of the present utility model, it should be understood that the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

The above embodiments are only illustrative of the preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model, and various modifications and improvements made by those skilled in the art to the technical solutions of the present utility model should fall within the protection scope defined by the claims of the present utility model without departing from the design spirit of the present utility model.

Claims

1. An integrated burner for an oxygen-nitrogen-hydrogen analyzer, comprising:

a lower electrode (1);

the crucible support (2) is arranged at the top of the lower electrode (1);

a crucible (3), wherein the crucible (3) is arranged on the crucible support (2);

wherein, the crucible support (2) and the lower electrode (1) are integrally formed.

2. The integrated burner of an oxygen-nitrogen-hydrogen analyzer of claim 1, wherein: the lower electrode (1) is communicated with a circulating cooling system (4).

3. The integrated burner of an oxygen-nitrogen-hydrogen analyzer of claim 2, wherein: the circulation cooling system (4) comprises:

the water inlet pipe (41) is communicated with the inner cavity of the lower electrode (1);

a water return pipe (42), wherein the water return pipe (42) is communicated with the inner cavity of the lower electrode (1);

the cooling box (43) is arranged on one side of the lower electrode (1), and the inner cavity of the cooling box (43) is respectively communicated with the water inlet pipe (41) and the water return pipe (42);

the cooling box (43) is provided with a refrigerating element, and the water inlet pipe (41) is provided with a circulating water pump (44).

4. The integrated burner of claim 3, wherein: the refrigerating element is a semiconductor refrigerating sheet (45).

5. The integrated burner of an oxygen-nitrogen-hydrogen analyzer of claim 1, wherein: the lower electrode (1) is a cylinder.

6. The integrated burner of an oxygen-nitrogen-hydrogen analyzer of claim 1, wherein: the crucible (3) is a graphite crucible.

7. An oxygen-nitrogen-hydrogen analyzer, characterized in that: integrated burner comprising an instrument body (5) and an oxygen-nitrogen-hydrogen analyzer according to any one of claims 1-6, said lower electrode (1) being mounted on said instrument body (5).