CN219264996U - Furnace temperature testing device of heating furnace - Google Patents
Furnace temperature testing device of heating furnace Download PDFInfo
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- CN219264996U CN219264996U CN202223409126.3U CN202223409126U CN219264996U CN 219264996 U CN219264996 U CN 219264996U CN 202223409126 U CN202223409126 U CN 202223409126U CN 219264996 U CN219264996 U CN 219264996U
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Abstract
The utility model discloses a furnace temperature testing device of a heating furnace, which comprises a temperature measuring rack used as a supporting bearing piece, wherein the temperature measuring rack comprises a base arranged below, a suspender arranged in the vertical direction and the bottom end of which is fixed on the base, and a plurality of brackets with different heights which transversely extend out from the suspender, and at least two brackets are arranged; the base is provided with a part and a furnace temperature detector, the furnace temperature detector is extended with a plurality of thermocouples, and the thermocouples are fixed through a temperature measuring frame. According to the utility model, the temperature measuring rack is arranged, parts and the furnace temperature detector can be placed on the base of the temperature measuring rack, and the parts and the furnace temperature detector are placed into the well type heating furnace through the suspender of the temperature measuring rack at the same time, so that the operation is convenient; meanwhile, the furnace temperature detector is connected with a plurality of thermocouples, the thermocouples can be fixed at different positions and heights of the temperature measuring frame, so that the measurement of the temperature in the furnace is realized, and the furnace temperature detector is also positioned in the furnace, so that the real-time monitoring and transmission of the temperature in the furnace can be realized, and the accuracy of the monitoring of the temperature in the furnace is improved.
Description
Technical Field
The utility model relates to the field of heating furnaces, in particular to a furnace temperature testing device of a heating furnace.
Background
The high-temperature well type heating furnace is one of the most common heating furnaces in the heat treatment production process, the uniformity of the furnace temperature in the heat treatment production manufacturing of parts is critical to the processing quality of product parts, the key parts of the gear box of the large and small transmission devices of a company are all required to be subjected to heat treatment strengthening treatment, the main part strengthening equipment is the heat treatment heating furnace, and the high-temperature well type heating furnace is the most common heating equipment for the large parts, wherein the uniformity of the furnace temperature of the heating equipment is critical to the heat treatment production. The conventional furnace temperature testing device does not have the conditions of high temperature resistance, synchronous real-time monitoring and data transmission at high temperature and the like, so that the external furnace temperature measurement is realized through thermocouple connection, a certain temperature leakage phenomenon exists, the furnace temperature uniformity measurement accuracy is low, the structure of the furnace temperature testing device is simple and has no part heating representativeness, the actual condition of a furnace temperature heating effective area is difficult to strictly verify, and the production guidance is inconvenient.
Disclosure of Invention
The utility model aims at: aiming at the problem of lower accuracy of temperature measurement in a heating furnace in the prior art, the furnace temperature testing device of the heating furnace, which can perform in-furnace measurement and has high accuracy, is provided.
In order to achieve the above object, the present utility model provides the following technical solutions:
the furnace temperature testing device of the heating furnace comprises a temperature measuring rack serving as a supporting bearing piece, wherein the temperature measuring rack comprises a base arranged below, a suspender arranged in the vertical direction and the bottom end of which is fixed on the base, and a plurality of brackets with different heights, which transversely extend out from the suspender, and at least two brackets are arranged; the base is provided with a part and a furnace temperature detector, the furnace temperature detector is extended with a plurality of thermocouples, and the thermocouples are fixed through a temperature measuring frame.
By adopting the technical scheme, the temperature measuring rack is arranged, parts and the furnace temperature detector can be placed on the base of the temperature measuring rack, and the parts and the furnace temperature detector are placed into the well type heating furnace through the hanging rod of the temperature measuring rack at the same time, so that the operation is convenient; meanwhile, the furnace temperature detector is connected with a plurality of thermocouples, the thermocouples can be fixed at different positions and heights of the temperature measuring frame, so that the measurement of the temperature in the furnace is realized, and the furnace temperature detector is also positioned in the furnace, so that the real-time monitoring and transmission of the temperature in the furnace can be realized, and the accuracy of the monitoring of the temperature in the furnace is improved.
Further, the base is divided into an upper layer and a lower layer, wherein the upper layer is a first bottom plate positioned at the lower layer and the lower layer is a second bottom plate positioned at the upper layer, and a plurality of lightening holes are formed in the first bottom plate. The lightening holes play a role in lightening the weight.
Further, the second bottom plate is provided with honeycomb through holes, and the thickness of the first bottom plate is larger than that of the second bottom plate. The first bottom plate is thicker, plays the effect of main support bearing when being connected with the jib, and the second bottom plate is equipped with cellular through-hole, makes things convenient for the heat transfer to play simultaneously and subtracts heavy effect.
Further, the boom passes through and is clamped at the middle part of the base. The stability is good.
Further, the suspender is columnar, a plurality of brackets and sleeves are sleeved on the suspender, and the brackets are separated by the sleeves. The support is compressed axially through the sleeve, and the length of the sleeve can be adjusted according to the size of the part; the thermocouple can be fixed on the bracket, so that the length of the sleeve is adjusted, and more measurable temperature points can be provided for the thermocouple.
Further, two brackets and two sleeves are sleeved on the suspender, the lower sleeve separates the base and the lower bracket, and the upper sleeve separates the two brackets.
Further, the periphery at the top end of the suspender is provided with an annular groove which is a lifting groove. The lifting groove can be used as a fixed point so as to facilitate the lifting of the whole temperature measuring rack and the placing or taking out of the heating furnace of the temperature measuring rack.
Further, the middle part of the bracket is an annular connecting part and is used for being fixed with the suspender, and a plurality of temperature measuring rods extend out of the circumference of the connecting part along the radial direction. The number of the temperature measuring rods extending out of the connecting part can be adjusted according to the shape, the size or the temperature measuring requirement of the part, and the number of the temperature measuring rods can be six, or more or less.
Further, the overhanging tip of temperature measurement pole is joint portion, and joint portion is equipped with a plurality of pinholes and is connected with the temperature measurement extension rod through cylindric lock, and the extending direction and the coincidence of temperature measurement pole of temperature measurement extension rod. The temperature measurement extension rod has adjustability, and the transverse length of the whole bracket is adjusted by adjusting the pin control of the temperature measurement extension rod and the temperature measurement rod, namely, the distribution of the temperature measurement points on the bracket is adjusted; the temperature measurement extension rod can be adjusted according to the size requirement of the part or the size of the heating furnace, so that the universality of the furnace temperature testing device of the heating furnace is improved.
Further, the support is provided with a plurality of clamping holes, and the thermocouple can extend into and be fixed in the clamping holes. The clamping holes are used for placing thermocouples so as to facilitate the fixation and temperature measurement of the thermocouples.
In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:
the temperature measuring rack is arranged, parts and the furnace temperature detector can be placed on the base of the temperature measuring rack, and the parts and the furnace temperature detector are placed into the well type heating furnace through the hanging rod of the temperature measuring rack, so that the operation is convenient; meanwhile, the furnace temperature detector is connected with a plurality of thermocouples, the thermocouples can be fixed at different positions and heights of the temperature measuring frame, so that the measurement of the temperature in the furnace is realized, and the furnace temperature detector is also positioned in the furnace, so that the real-time monitoring and transmission of the temperature in the furnace can be realized, and the accuracy of the monitoring of the temperature in the furnace is improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:
fig. 1 shows a schematic view of a furnace temperature testing apparatus of a heating furnace according to the present utility model.
Fig. 2 shows a top view of the partial structure of fig. 1.
Wherein the above figures include the following reference numerals:
10 a first base plate; 11 lightening holes;
a second base plate 20;
a 30 boom; 31 lifting grooves;
40 brackets; 41 temperature measuring rod; 42 temperature measurement extension rod; 43 cylindrical pins; 44 clamping holes;
a 50 sleeve; 60 parts;
70 furnace temperature detector; 71 thermocouple.
Detailed Description
It is noted that all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs unless otherwise indicated.
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
As shown in fig. 1 and 2, the first bottom plate 10 has a circular plate-like structure, and a plurality of large-sized lightening holes 11 are formed in the middle; the second bottom plate 20 is placed on the first bottom plate 10, and the second bottom plate 20 may have a circular thin plate structure or a plurality of block structures to respectively form a support for each larger lightening hole 11 of the first bottom plate 10, so as to facilitate placement of the parts 60 and the furnace temperature detector 70.
The second bottom plate 20 is of a honeycomb structure and is hollow, so that the weight reduction effect and the heat transfer effect are good when the part 60 and the furnace temperature detector 70 are placed conveniently.
Specifically, the temperature measuring rack of the application is made of heat-resistant materials, the furnace temperature detector 70 is composed of a high-temperature resistant temperature measuring instrument, an incubator, a high-temperature resistant thermocouple 71 and other components, the temperature of the part 60 and the temperature of furnace gas can be synchronously recorded in real time under high temperature conditions, the temperature field data can be monitored on line in real time by using a USB (universal serial bus) and WIFI (wireless fidelity) wireless bridge terminal outside the furnace through a mobile phone, a flat plate, a notebook and the like, meanwhile, the furnace temperature on-line detector has a data storage function, the temperature data of a testing process can be derived after the furnace is discharged, and then the change relation of the temperature of the whole process of heating the part 60 and the temperature uniformity difference of the furnace are better solved.
The patent describes a furnace temperature testing device of a heating furnace, so that the change relation of the temperature of the whole heating process of the heat treatment part 60 and the temperature uniformity difference of the furnace are facilitated, but the furnace temperature on-line monitoring system and the detection method are not limited to the heating furnace (a well type heating furnace, a box type heating furnace and the like), and other heating equipment can be used universally.
The furnace temperature detector 70 can enter the furnace along with the part 60 for heating, and is different from the mode that temperature measuring auxiliary tools such as a conventional temperature measuring rack and the like can only enter the furnace for heating independently, so that the mode can truly monitor the temperature and temperature field distribution of parts 60 with different shapes in the furnace in different tyre mounting modes, and the defect that the conventional device occupies the furnace for long-time temperature measurement and hinders the processing production cycle of the part 60 is avoided. The device has the capability of synchronously monitoring and transmitting data in real time at high temperature, and can synchronously record the temperature of the part 60 and the temperature of the furnace temperature atmosphere in real time at the high temperature below 1100 ℃; in addition, the furnace temperature measurement precision is high, the temperature measurement channels are more than or equal to +/-2 ℃, multiple groups of data analysis can be collected and transmitted simultaneously, the sampling period can be adjusted automatically according to actual requirements, and whether the actual conditions of the effective heating region furnace temperature of the equipment and the parts 60 meet the process requirements can be verified conveniently.
Referring to fig. 1 and 2, a furnace temperature testing apparatus of a heating furnace includes a temperature measuring rack as a supporting load bearing member, the temperature measuring rack including a base provided below, a boom 30 provided in a vertical direction and having a bottom end fixed to the base, and a plurality of supports 40 having different heights extending from the boom 30 in a lateral direction, at least two of the supports 40; the base is provided with a part 60 and a furnace temperature detector 70, the furnace temperature detector 70 is extended with a plurality of thermocouples 71, and the thermocouples 71 are fixed through a temperature measuring frame.
By adopting the technical scheme, the temperature measuring rack is arranged, the part 60 and the furnace temperature detector 70 can be placed on the base of the temperature measuring rack, and the part and the furnace temperature detector are placed into the well type heating furnace through the hanging rod 30 of the temperature measuring rack at the same time, so that the operation is convenient; meanwhile, the plurality of thermocouples 71 are connected through the furnace temperature detector 70, so that the thermocouples 71 can be fixed at different positions and heights of the temperature measuring rack to realize the measurement of the temperature at multiple points in the furnace, and the furnace temperature detector 70 is also positioned in the furnace, so that the real-time monitoring and transmission of the temperature in the furnace can be realized to improve the accuracy of the monitoring of the temperature in the furnace.
Further, the base is divided into an upper layer and a lower layer, which are respectively a first bottom plate 10 positioned at the lower layer and a second bottom plate 20 positioned at the upper layer, and a plurality of lightening holes 11 are formed on the first bottom plate 10. The lightening holes 11 serve to lighten the weight.
Further, the second bottom plate 20 is provided with honeycomb-shaped through holes, and the thickness of the first bottom plate 10 is greater than that of the second bottom plate 20. The first base plate 10 is thicker, plays the role of main support bearing when being connected with the suspender 30, and the second base plate 20 is provided with honeycomb-shaped through holes, so that the heat transfer is facilitated, and the weight reduction effect is achieved.
Further, the boom 30 passes through and is clamped to the middle of the base. The stability is good.
Further, the boom 30 is columnar, and a plurality of brackets 40 and sleeves 50 are sleeved on the boom 30, and the brackets 40 are separated by the sleeves 50. The support 40 is axially compressed by the sleeve 50, and the length of the sleeve 50 can be adjusted according to the size of the part 60; the thermocouple 71 may be fixed to the support 40, thereby adjusting the length of the sleeve 50 to provide more points at which the thermocouple 71 may be measured.
Further, the boom 30 is sleeved with two brackets 40 and two sleeves 50, the lower sleeve 50 separates the base from the lower bracket 40, and the upper sleeve 50 separates the two brackets 40.
Further, the outer circumference of the top end of the boom 30 is provided with an annular groove and is a lifting groove 31. The lifting groove 31 can be used as a fixing point to facilitate lifting of the whole temperature measuring rack and placing or taking out the temperature measuring rack from the heating furnace.
Further, the middle part of the bracket 40 is an annular connecting part and is used for being fixed with the hanger rod 30, and a plurality of temperature measuring rods 41 extend out of the circumference of the connecting part along the radial direction. The number of the temperature measuring rods 41 extending out of the connecting part can be adjusted according to the shape, the size or the temperature measuring requirement of the part 60, and the number of the temperature measuring rods can be six, or more or less.
Further, the overhanging end of the temperature measuring rod 41 is a clamping part, the clamping part is provided with a plurality of pin holes and is connected with a temperature measuring extension rod 42 through a cylindrical pin 43, and the extending direction of the temperature measuring extension rod 42 is overlapped with the temperature measuring rod 41. The temperature measurement extension rod 42 has adjustability, and the pin control fixed by the temperature measurement extension rod 42 and the temperature measurement rod 41 is adjusted to adjust the transverse length of the whole bracket 40, namely the distribution of the temperature measurement points on the bracket 40; the temperature measurement extension rod 42 can be adjusted according to the size requirement of the part 60 or the size of the heating furnace, so that the universality of the furnace temperature testing device of the heating furnace is improved.
Further, the holder 40 is provided with a plurality of catching holes 44, and the thermocouple 71 may be inserted into and fixed in the catching holes 44. The clamping holes 44 are used for placement of the thermocouples 71 to facilitate fixation and temperature measurement of the thermocouples 71.
The scope of the utility model is not to be limited by the embodiments described above, but by the appended claims and their equivalents.
The foregoing description is only of the preferred embodiments of the present application and is not intended to limit the same, but rather, various modifications and variations may be made by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application.
Claims (10)
1. The furnace temperature testing device of the heating furnace is characterized by comprising a temperature measuring rack serving as a supporting load-carrying piece, wherein the temperature measuring rack comprises a base arranged below, a hanging rod (30) arranged in the vertical direction and the bottom end of which is fixed on the base, and a plurality of supports (40) with different heights, which transversely extend out from the hanging rod (30), wherein at least two supports (40) are arranged; the base is provided with a part (60) and a furnace temperature detector (70), the furnace temperature detector (70) is extended with a plurality of thermocouples (71), and the thermocouples (71) are fixed through the temperature measuring frame.
2. Furnace temperature testing device of a heating furnace according to claim 1, characterized in that the base is divided into an upper layer and a lower layer, which are respectively a first bottom plate (10) positioned at the lower layer and a second bottom plate (20) positioned at the upper layer, and a plurality of lightening holes (11) are formed on the first bottom plate (10).
3. Furnace temperature testing device of a heating furnace according to claim 2, characterized in that the second bottom plate (20) is provided with honeycomb-shaped through holes, the thickness of the first bottom plate (10) being larger than the thickness of the second bottom plate (20).
4. Furnace temperature testing device of a heating furnace according to claim 1, characterized in that the boom (30) passes through and is clamped in the middle of the base.
5. Furnace temperature testing device of a heating furnace according to claim 1, characterized in that the boom (30) is columnar, a plurality of brackets (40) and sleeves (50) are sleeved on the boom (30), and the brackets (40) are separated by the sleeves (50).
6. Furnace temperature testing device according to claim 5, characterized in that the boom (30) is provided with two brackets (40) and two sleeves (50) in a sleeved manner, the lower sleeve (50) separating the base and the lower bracket (40), the upper sleeve (50) separating the two brackets (40).
7. Furnace temperature testing device of a heating furnace according to claim 1, characterized in that the periphery of the top end of the boom (30) is provided with an annular groove and is a lifting groove (31).
8. Furnace temperature testing device of a heating furnace according to claim 1, characterized in that the middle part of the bracket (40) is an annular connecting part and is used for being fixed with the suspension rod (30), and a plurality of temperature measuring rods (41) extend out along the circumferential direction of the connecting part along the radial direction.
9. The furnace temperature testing device of a heating furnace according to claim 8, wherein the overhanging end part of the temperature measuring rod (41) is a clamping part, the clamping part is provided with a plurality of pin holes and is connected with a temperature measuring extension rod (42) through a cylindrical pin (43), and the extending direction of the temperature measuring extension rod (42) is overlapped with the temperature measuring rod (41).
10. Furnace temperature testing device of a heating furnace according to claim 1, characterized in that the holder (40) is provided with a plurality of clamping holes (44), the thermocouple (71) being extendable into and fixed in the clamping holes (44).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223409126.3U CN219264996U (en) | 2022-12-14 | 2022-12-14 | Furnace temperature testing device of heating furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223409126.3U CN219264996U (en) | 2022-12-14 | 2022-12-14 | Furnace temperature testing device of heating furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219264996U true CN219264996U (en) | 2023-06-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223409126.3U Active CN219264996U (en) | 2022-12-14 | 2022-12-14 | Furnace temperature testing device of heating furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219264996U (en) |
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2022
- 2022-12-14 CN CN202223409126.3U patent/CN219264996U/en active Active
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