CN211626133U - Atmosphere measuring system of heat treatment kiln - Google Patents
Atmosphere measuring system of heat treatment kiln Download PDFInfo
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- CN211626133U CN211626133U CN201922452223.2U CN201922452223U CN211626133U CN 211626133 U CN211626133 U CN 211626133U CN 201922452223 U CN201922452223 U CN 201922452223U CN 211626133 U CN211626133 U CN 211626133U
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Abstract
The utility model discloses an atmosphere measurement system of heat treatment kiln, including atmosphere measuring apparatu and the furnace body that has furnace, furnace has a plurality of measuring gas exports that the air feed atmosphere derives, and every measuring gas exit linkage has an air guide branch pipeline, and all air guide branch pipelines link to each other with atmosphere measuring apparatu through an air guide main pipeline, and each air guide branch pipeline is equipped with the on-off control valve, and the air guide main pipeline is equipped with air exhaust device. The atmosphere measuring system has the advantages of simple structure, high use flexibility, good measuring accuracy, cost reduction, measurement efficiency improvement and the like.
Description
Technical Field
The utility model relates to a heat treatment kiln equipment technical field, concretely relates to atmosphere measurement system of heat treatment kiln.
Background
The heat treatment kiln is a main device for carrying out heat treatment such as sintering on materials, and for sintering novel materials such as battery materials with special requirements on process atmosphere, an atmosphere heat treatment furnace is required to be adopted, and at the moment, the measurement of the atmosphere in the atmosphere heat treatment furnace is an indispensable link. The accuracy and the measuring speed of atmosphere measurement relate to whether the air inlet can be accurately controlled, so that the atmosphere environment of the whole heat treatment kiln is influenced, and the quality of the whole product is further influenced.
The furnace chamber of the heat treatment furnace is long, the atmosphere in each furnace chamber is not uniformly distributed, the atmosphere at multiple points of the furnace chamber needs to be measured, the traditional measuring mode adopts the mode of installing multiple measuring instruments or manually measuring single points in sequence, the problems of high manual labor intensity, high cost and low efficiency exist, and the accuracy and timeliness of measurement are difficult to guarantee.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome the not enough of prior art existence, provide a simple structure, use the flexibility high, measure the atmosphere measurement system of heat treatment kiln that the accuracy is good, reduce cost, improvement measurement efficiency.
In order to solve the technical problem, the utility model discloses a following technical scheme:
the atmosphere measuring system of the heat treatment kiln comprises an atmosphere measuring instrument and a furnace body with a hearth, wherein the hearth is provided with a plurality of measuring gas outlets for atmosphere to be led out, each measuring gas outlet is connected with a gas guide branch pipeline, all the gas guide branch pipelines are connected with the atmosphere measuring instrument through a gas guide main pipeline, each gas guide branch pipeline is provided with an on-off control valve, and the gas guide main pipeline is provided with an air extracting device.
As a further improvement of the above technical solution:
each air guide branch pipeline is also provided with a flow control valve for adjusting the flow.
And a dust filter is also arranged on the air guide main pipeline.
And a cooler is also arranged on the air guide main pipeline.
Each on-off control valve is an electromagnetic valve which is connected with a controller and is controlled by the controller to work.
The atmosphere measuring system is provided with a computer which is connected with the atmosphere measuring instrument and displays the measuring result of the atmosphere measuring instrument through a display screen, and a controller and an air extractor of each on-off control valve are connected with the computer and controlled by the computer to work.
The plurality of measurement gas outlets are sequentially arranged at intervals.
The plurality of measurement gas outlets are divided into a plurality of groups of gas outlets by taking more than two measurement gas outlets as a group, the plurality of groups of gas outlets are sequentially arranged at intervals, and all the measurement gas outlets of each group of gas outlets are positioned on the same cross section of the hearth.
And the furnace body is provided with an annular pipe around each group of gas outlet groups, and the gas guide branch pipelines of the gas outlet groups are communicated with the gas guide main pipeline through the annular pipes.
Compared with the prior art, the utility model has the advantages of:
the utility model discloses heat treatment kiln's atmosphere measurement system is when measuring the atmosphere, open each air guide branch pipe way as required and be equipped with the on-off control valve, open air exhaust device, can take out to the atmosphere measuring apparatu from the atmosphere that corresponds measuring gas exit position in with furnace and measure, it need not all install an atmosphere measuring apparatu in every measuring gas export, also need not artifical handheld atmosphere measuring apparatu to dock each measuring gas export in proper order and measure, can reduce equipment cost, reduce artifical intensity of labour, improve measurement of efficiency. The atmosphere measuring system also has the advantages of simple structure, high use flexibility and good measuring accuracy.
Drawings
FIG. 1 is a schematic diagram of the structure of an atmosphere measuring system.
FIG. 2 is a schematic diagram of a structure in which an annular pipe is arranged around the outside of the furnace body.
Illustration of the drawings:
1. a furnace body; 11. a hearth; 111. a measurement gas outlet; 2. an atmosphere measuring instrument; 3. an air guide branch pipeline; 4. a gas guiding main pipeline; 5. an on-off control valve; 6. an air extraction device; 7. a flow control valve; 8. a dust filter; 9. an annular tube.
Detailed Description
The present invention will be described in further detail with reference to the following drawings and specific embodiments.
As shown in fig. 1, the atmosphere measuring system of the heat treatment kiln of the embodiment includes an atmosphere measuring instrument 2 and a furnace body 1 having a furnace 11, the furnace 11 has a plurality of measuring gas outlets 111 for guiding the atmosphere, each measuring gas outlet 111 is connected with a gas guiding branch pipeline 3, all the gas guiding branch pipelines 3 are connected with the atmosphere measuring instrument 2 through a gas guiding main pipeline 4, each gas guiding branch pipeline 3 is provided with an on-off control valve 5, and the gas guiding main pipeline 4 is provided with an air extractor 6. When the atmosphere measuring system is used for measuring atmosphere, the on-off control valves 5 are arranged by opening the gas guide branch pipelines 3 as required, the air extractor 6 is started, the atmosphere in the hearth 11 can be extracted to the atmosphere measuring instrument 2 from the positions corresponding to the measuring gas outlets 111 to be measured, the atmosphere measuring instrument 2 does not need to be installed at each measuring gas outlet 111, the atmosphere measuring instrument 2 does not need to be manually held, and the measuring gas outlets 111 are sequentially butted for measurement, so that the equipment cost can be reduced, the manual labor intensity can be reduced, and the measuring efficiency can be improved. The atmosphere measuring system also has the advantages of simple structure, high use flexibility and good measuring accuracy.
In this embodiment, each gas guiding branch pipeline 3 is further provided with a flow control valve 7 for adjusting the flow, and the gas flow in each gas guiding branch pipeline 3 is adjusted through the flow control valve 7, so that the amount of the atmosphere led out in the furnace 11 is conveniently controlled, excessive atmosphere is prevented from being led out during measurement, and meanwhile, the atmosphere with proper flow enters the atmosphere measuring instrument 2, and the measuring accuracy is improved.
In this embodiment, the gas guide main pipe 4 is further provided with a dust filter 8 for filtering out dust in the derived atmosphere, and avoiding affecting the working performance and the measurement accuracy of the atmosphere measuring instrument 2. Preferably, a cooler (not shown in the figure) is further arranged on the gas guiding main pipeline 4 and used for cooling the guided atmosphere, so that the working performance and the measurement accuracy of the atmosphere measuring instrument 2 are prevented from being influenced by the high-temperature atmosphere.
In this embodiment, each on-off control valve 5 is an electromagnetic valve connected to a controller and controlled by the controller to operate, so as to be conveniently matched with an electric control device to realize automatic control.
In this embodiment, the atmosphere measuring system is provided with a computer connected to the atmosphere measuring instrument 2 and displaying the measurement result of the atmosphere measuring instrument 2 through a display screen, and each of the on-off control valve 5 and the air extractor 6 is connected to the computer and controlled by the computer to operate. This allows for automatic measurement and display.
In this embodiment, the plurality of measurement gas outlets 111 are sequentially arranged at intervals to measure the atmosphere at a plurality of positions within the furnace 11.
The atmosphere measuring instrument 2, the air extracting device 6, the on-off control valve 5, the flow control valve 7 and the dust filter 8 which are adopted in the embodiment all adopt the existing mature technology, preferably, the air extracting device 6 adopts an air extracting pump, and the flow control valve 7 adopts a manual ball valve.
In other embodiments, more than two of the plurality of measurement gas outlets 111 may be divided into a plurality of gas outlet groups, the plurality of gas outlet groups are sequentially arranged at intervals, and all the measurement gas outlets 111 of each gas outlet group are located on the same cross section of the furnace 11 (see fig. 2). Therefore, the atmosphere at different positions on the same section of the hearth 11 can be measured, different measurement requirements are met, and the measurement flexibility is improved. When the arrangement mode is adopted, preferably, the annular pipe 9 is arranged on the furnace body 1 corresponding to each group of the gas outlet groups in a surrounding mode, and the gas guide branch pipelines 3 of the gas outlet ports 111 in the gas outlet groups are communicated with the gas guide main pipeline 4 through the annular pipe 9, so that the whole atmosphere measuring system is good in structure compactness, attractive in appearance and convenient to assemble.
The above description is only the preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments. For those skilled in the art, the modifications and changes obtained without departing from the technical idea of the present invention shall be considered as the protection scope of the present invention.
Claims (9)
1. An atmosphere measuring system of a heat treatment kiln comprises an atmosphere measuring instrument (2) and a furnace body (1) with a hearth (11), and is characterized in that: furnace (11) have a plurality of measuring gas export (111) that air feed atmosphere derived, every measuring gas export (111) is connected with an air guide branch pipeline (3), all air guide branch pipelines (3) through an air guide main pipeline (4) with atmosphere measuring apparatu (2) link to each other, and each air guide branch pipeline (3) are equipped with on-off control valve (5), air guide main pipeline (4) are equipped with air exhaust device (6).
2. The atmosphere measuring system according to claim 1, wherein: each air guide branch pipeline (3) is also provided with a flow control valve (7) for adjusting the flow.
3. The atmosphere measuring system according to claim 1, wherein: and a dust filter (8) is also arranged on the air guide main pipeline (4).
4. The atmosphere measuring system according to claim 1, wherein: and a cooler is also arranged on the air guide main pipeline (4).
5. The atmosphere measuring system according to claim 1, wherein: each on-off control valve (5) is an electromagnetic valve which is connected with a controller and is controlled by the controller to work.
6. The atmosphere measuring system according to claim 5, wherein: the atmosphere measuring system is provided with a computer which is connected with the atmosphere measuring instrument (2) and displays the measuring result of the atmosphere measuring instrument (2) through a display screen, and the controller and the air extractor (6) of each on-off control valve (5) are connected with the computer and controlled by the computer to work.
7. The atmosphere measuring system according to any one of claims 1 to 6, wherein: the plurality of measuring gas outlets (111) are arranged at intervals in sequence.
8. The atmosphere measuring system according to any one of claims 1 to 6, wherein: the plurality of measuring gas outlets (111) are divided into a plurality of groups of gas outlets by taking more than two measuring gas outlets as a group, the plurality of groups of gas outlets are sequentially arranged at intervals, and all measuring gas outlets (111) of each group of gas outlets are positioned on the same section of the hearth (11).
9. The atmosphere measuring system according to claim 8, wherein: the furnace body (1) is provided with an annular pipe (9) around each corresponding gas outlet group, and the gas guide branch pipelines (3) of the gas outlet groups (111) are communicated with the gas guide main pipeline (4) through the annular pipes (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922452223.2U CN211626133U (en) | 2019-12-30 | 2019-12-30 | Atmosphere measuring system of heat treatment kiln |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922452223.2U CN211626133U (en) | 2019-12-30 | 2019-12-30 | Atmosphere measuring system of heat treatment kiln |
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| CN211626133U true CN211626133U (en) | 2020-10-02 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117269429A (en) * | 2023-09-21 | 2023-12-22 | 中科卓异环境科技(东莞)有限公司 | Furnace atmosphere detection system and detection method |
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2019
- 2019-12-30 CN CN201922452223.2U patent/CN211626133U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117269429A (en) * | 2023-09-21 | 2023-12-22 | 中科卓异环境科技(东莞)有限公司 | Furnace atmosphere detection system and detection method |
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