Tunnel oven verification temperature probe fixing device

By designing a fixing device including a box, connecting block, conduit, ventilation duct and bracket, the problem of inconvenience and damage of the probe is solved, and the stability and detection accuracy of the temperature probe are achieved, which meets the needs of different tunnel oven widths.

CN223258556UActive Publication Date: 2025-08-22CHANGCHUN ZHUOYI BIOLOGICAL CO LTD
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Patent Information

Application Number
CN202422041733.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-22
Publication Date
2025-08-22
Estimated Expiration
2034-08-22

AI Technical Summary

Technical Problem

In tunnel sterilization oven verification, the probe is inconvenient to fix and easily damaged, which affects the accuracy of temperature detection. Especially during full-load experiments, the probe is easily scraped out by the baffle or poured into the cilillin bottle, resulting in temperature abnormality.

Method used

A fixing device including a box, connecting block, connecting groove, conduit, ventilation duct and bracket is designed. The temperature probe line is fixed through a metal fixed hose, and the bracket supports the device. It is equipped with transverse and longitudinal ventilation ducts to reduce the influence of air flow, adapt to different tunnel oven widths and stabilize the probe position.

Benefits of technology

The temperature probe is stable and fixed, avoiding the probe wire scratching the baffle, ensuring the accuracy of temperature detection and the stability of the device during movement, and adapting to the needs of different tunnel oven widths.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a tunnel drying oven verification temperature probe fixing device, which comprises a box body, a connecting block, a connecting groove, a connecting hole, a wire conduit preformed hole, a wire conduit, a transverse ventilation pipeline, a longitudinal ventilation pipeline and a support structure, and is characterized in that one end of the box body is fixedly connected with the connecting block, and the connecting hole is formed in the connecting block; a certain number of wire conduit preformed holes are formed in the box body, wire conduits are arranged in the wire conduit preformed holes and are in movable contact with the wire conduits, a longitudinal ventilation pipeline is arranged in the box body, transverse ventilation pipelines are arranged on the front side and the rear side of the longitudinal ventilation pipeline, and the bottom of the box body is movably connected with a support structure. Length can be freely assembled according to the width of the tunnel oven, and damaged parts can be freely replaced; and the metal shaping hose is arranged, so that the temperature probe wire can be fixed and bent to fix the position and can be placed into the penicillin bottle by freely switching angles, and the phenomenon that the probe wire scratches the baffle is avoided.
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Description

Technical Field

[0001] The utility model relates to the technical field of tunnel ovens, in particular to a device for fixing a tunnel oven verification temperature probe. Background Art

[0002] In tunnel sterilization oven validation, there are detailed requirements for the oven's set temperature, probe temperature difference, and sampling time. However, there is no specific implementation plan for the fixation and protection of the probe during the validation process. Due to the slight differences in the conveyor belt structure among different tunnel sterilization oven manufacturers, the probe fixation operation is inconvenient and the probe is easily damaged. Especially during full-load experiments, improper probe fixation affects temperature detection and validation results. The height between the bottle mouth of the syringe bottle and the baffle of the sterilization section is insufficient, and the probe is often scraped out of the syringe bottle by the baffle, or even the entire syringe bottle is scraped down, resulting in temperature anomalies. Therefore, improving the stability of the temperature probe used in tunnel sterilization oven distribution validation is of great significance. Utility Model Content

[0003] The purpose of the utility model is to provide a tunnel oven verification temperature probe fixing device to solve the above problems.

[0004] In order to achieve the above objectives, the following technical solutions are provided:

[0005] A device for fixing a temperature probe for verifying a tunnel oven comprises: a box body, a connecting block, a connecting groove, a connecting hole, a wire pipe reserved hole, a wire pipe, a transverse ventilation duct, a longitudinal ventilation duct and a bracket, wherein the box body is a rectangular parallelepiped structure, one end of which is fixedly connected to the connecting block, a connecting hole is provided in the connecting block, a certain number of wire pipe reserved holes are arranged transversely inside the box body, the wire pipe reserved holes are in movably contact with the wire pipe, longitudinal ventilation ducts are arranged transversely inside the box body, the longitudinal ventilation duct is arranged on the right side of the wire pipe reserved hole, the number of the longitudinal ventilation duct and the wire pipe reserved holes is the same, transverse ventilation ducts are provided on the front and rear sides of the longitudinal ventilation duct, the longitudinal ventilation duct is a trapezoidal structure, the top and bottom of the longitudinal ventilation duct both pass through the box body, the transverse ventilation duct is a cube structure, the front and rear sides of the transverse ventilation duct respectively pass through the box body and the longitudinal ventilation duct and are fixedly connected to the longitudinal ventilation duct, and the bottom of the box is movably connected to the bracket structure;

[0006] Preferably, the wire tube is arranged in the wire tube reserved hole, and a metal qualitative hose provided at one end thereof extends out of the wire tube reserved hole. A wire tube fixing bolt is provided in the wire tube reserved hole, and the fixing bolt passes through the longitudinal ventilation duct and abuts against the wire tube;

[0007] Preferably, a connecting bolt is further provided inside the connecting groove, and the connecting block provided at one end of the box body is threadedly connected to the connecting groove provided at one end of the other box body through the connecting bolt, and extends to the outside of the box body;

[0008] Preferably, the bracket structure includes: a bracket reserved hole, a bracket, and a bracket fixing bolt. The bottom of the box body is provided with four bracket reserved holes, the bracket reserved holes are in movable contact with the bracket, and the bracket fixing bolt passes through the box body and abuts against the bracket.

[0009] Preferably, a metal shaped hose is provided at one end of the wire tube;

[0010] The beneficial effects of the utility model are:

[0011] The main equipment of this device consists of a box body, a connecting block, a connecting groove, a ventilation duct, a wire tube and a metal shaped hose. It can be freely assembled in length according to the width of the tunnel oven; it contains a metal shaped hose that can fix and bend the temperature probe wire to fix its position, and can be freely switched at an angle to be placed inside the vial without the probe wire scratching the baffle; it contains a bracket that can fix and support the device to prevent the device from moving during movement, which will cause the probe inserted into the vial to be subjected to force, and is equipped with horizontal and vertical ventilation ducts to reduce the impact of airflow on the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the structure of the utility model;

[0013] Figure 2 This is a schematic diagram of the structure of the wire tube of the utility model;

[0014] The reference numerals shown in the figure are: 1 box body, 2 connecting block, 201 connecting hole, 3 wire pipe reserved hole, 301 wire pipe fixing bolt, 4 longitudinal ventilation duct, 401 transverse ventilation duct, 5 connecting groove, 501 connecting bolt, 6 bracket, 601 bracket reserved hole, 602 bracket fixing bolt, 7 wire pipe, 701 metal shaped hose. DETAILED DESCRIPTION

[0015] The following is a detailed description of this design scheme with reference to the accompanying drawings.

[0016] A device for fixing a temperature probe for verifying a tunnel oven comprises: a box body 1, a connecting block 2, a connecting groove 5, a connecting hole 201, a wire pipe reserved hole 3, a wire pipe 7, a horizontal ventilation duct 401, a longitudinal ventilation duct 4, and a bracket 6 structure. One end of the box body 1 is fixedly connected to the connecting block 2, and a connecting hole 201 is provided in the connecting block 2. A connecting groove 5 is provided at the other end of the box body 1, so that two boxes 1 are spliced ​​through the connecting block 2 and the connecting groove 5. A certain number of wire pipe reserved holes 3 are provided inside the box body 1. A wire pipe 7 is provided in the wire pipe reserved hole 3 and is in movable contact with the wire pipe 7 so that the wire pipe 7 passes through the wire pipe reserved hole 3. Hole 3, the temperature probe is firmly fixed in the wire tube 7, a longitudinal ventilation duct 4 is provided inside the box 1, and the number of the longitudinal ventilation ducts 4 is the same as the number of the wire tube reserved holes 3. Transverse ventilation ducts 401 are provided on the front and rear sides of the longitudinal ventilation duct 4. The longitudinal ventilation duct 4 is a trapezoidal structure, and the top and bottom of the longitudinal ventilation duct 4 pass through the box 1. The transverse ventilation duct 401 is a cube structure, and the top and bottom of the transverse ventilation duct 401 pass through the box 1. The transverse ventilation duct 401 is respectively connected to the front and rear sides of the longitudinal ventilation duct 4 and is fixedly connected. The bottom of the box 1 is movably connected to the bracket structure;

[0017] In some embodiments, a wire tube 7 fixing bolt 301 is provided in the wire tube reserved hole 3. The wire tube fixing bolt 301 passes through the longitudinal ventilation duct 4 and abuts against the wire tube 7, fixing the wire tube 7 and the wire tube reserved hole 3 to prevent the temperature probe provided in the wire tube 7 from moving.

[0018] In some embodiments, the connection block 2 provided at one end of the box body 1 is threadedly connected to the connection groove 5 provided at one end of the other box body 1 by a connection bolt 501 and extends to the outside of the box body 1. The two boxes 1 are fixedly connected by the connection bolt 501;

[0019] In some embodiments, the structure of the bracket 6 includes: a bracket reserved hole 601, a bracket 6, and a bracket fixing bolt 602. Four bracket reserved holes 601 are provided at the bottom of the box body 1. The bracket reserved holes 601 are in movable contact with the bracket 6. The bracket fixing bolt 602 passes through the box body 1 and abuts against the bracket 6. When fully loaded, the bracket 6 can be inserted into the vial for stabilization. When empty, it can play a supporting role.

[0020] In some embodiments, a metal shaped hose 701 is provided at one end of the wire tube 7, which can fix and bend the temperature probe line to fix its position and can be freely changed in angle to be placed inside the vial;

[0021] How it works

[0022] The end of the box body 1 is provided with a connecting block 2 and a connecting slot 5. When the width of the mesh belt is much wider than the length of the device and the device cannot meet the temperature detection requirements of the same row of vials, the connecting block 2 provided at the end of the box body 1 is connected to the connecting slot 5 provided at the end of another box body 1. After the connecting holes 201 provided in the connecting block 2 correspond to each other, the connection is fixed by a connecting bolt 501. The connecting bolt 501 passes through the connecting hole 201 and the connecting slot 5 and extends to the outside of the box body 1. The length can be freely assembled according to the width of the tunnel oven, and damaged parts can be freely replaced. A certain number of wire tube reserved holes 3 are provided inside the box body 1. The wire tube reserved holes 3 are provided with wire tubes 7. One end of the wire tube 7 is a metal shaped hose 701, which can be freely switched in angle to be placed inside the vial. A temperature probe is provided inside the wire tube 7. After the metal shaped hose 701 is bent, the temperature probe is placed inside the vial along with the wire tube 7, thereby preventing the temperature probe from moving, causing the vial to tip over, and making the test temperature inaccurate.

[0023] The box body 1 is provided with the same number of longitudinal ventilation ducts 4 as the wire tubes 7. The longitudinal ventilation ducts 4 are designed as a trapezoidal structure, one side of which is close to the wire tube 7. The wire tube 7 is fixed to the longitudinal ventilation duct 4 by a wire tube fixing bolt 301 passing through a side wall of the longitudinal ventilation duct 4. Transverse ventilation ducts 401 are respectively provided on the front and rear sides of the longitudinal ventilation duct 4 to facilitate ventilation.

[0024] A bracket reserved hole 601 is provided at the bottom of the box body 1 , and a bracket 6 is provided inside the bracket reserved hole. The bracket 6 is fixed to the box body 1 by a bracket fixing bolt 602 .

[0025] Example

[0026] When the device is running, the splicing length of the device is adjusted according to the width of the mesh belt, and the bracket 6 at the bottom of the device is inserted into the inside of the syringe bottle for stability. The height of the bracket 6 is adjusted by the wire pipe fixing bolt 301, and then the wire pipe 7 is passed through the wire pipe reserved hole 3 provided on the box body 1. The internal temperature probe is inserted into the syringe bottle through the metal shaping hose 701 to detect its temperature. The device moves synchronously with the mesh belt in the tunnel oven.

[0027] Throughout this specification, terms such as "one embodiment," "some embodiments," and "specific embodiments" mean that the specific features, structures, materials, or characteristics described in conjunction with that embodiment or example are included in at least one embodiment or example of the present invention. In this specification, schematic representations of these terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0028] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and purpose of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A tunnel oven verification temperature probe fixing device, characterized in that: include: A box body, a connecting block, a connecting groove, a connecting hole, a wire pipe reserved hole, a wire pipe, a horizontal ventilation duct, a longitudinal ventilation duct and a bracket structure, wherein the box body is a rectangular structure, one end of which is fixedly connected to the connecting block, a connecting hole is provided in the connecting block, a certain number of wire pipe reserved holes are arranged horizontally inside the box body, the wire pipe reserved holes are in movably contact with the wire pipe, longitudinal ventilation ducts are arranged horizontally inside the box body, the longitudinal ventilation duct is arranged on the right side of the wire pipe reserved hole, the longitudinal ventilation duct has the same number as the wire pipe reserved holes, horizontal ventilation ducts are provided on the front and back sides of the longitudinal ventilation duct, the longitudinal ventilation duct is a trapezoidal structure, the top and bottom of the longitudinal ventilation duct pass through the box body, the horizontal ventilation duct is a cube structure, the front and back sides of the horizontal ventilation duct respectively pass through the box body and the longitudinal ventilation duct and are fixedly connected to the longitudinal ventilation duct, and the bottom of the box is movably connected to the bracket structure.

2. A tunnel oven verification temperature probe fixing device according to claim 1, characterized in that: The wire pipe is arranged in the wire pipe reserved hole, and a metal qualitative hose is provided at one end thereof extending out of the wire pipe reserved hole. A wire pipe fixing bolt is provided in the wire pipe reserved hole, and the fixing bolt passes through the side wall of the longitudinal ventilation duct and abuts against the wire pipe.

3. A tunnel oven verification temperature probe fixing device according to claim 1, characterized in that: A connecting bolt is further provided inside the connecting groove. The connecting block provided at one end of the box body is in movable contact with the connecting groove provided at one end of the other box body, and is threadedly connected by the connecting bolt and extends to the outside of the box body.

4. A tunnel oven verification temperature probe fixing device according to claim 1, characterized in that: The bracket structure includes: a bracket reserved hole, a bracket and a bracket fixing bolt. Four bracket reserved holes are provided at the bottom of the box body, and the top thereof does not pass through the box body. The bracket reserved holes are in movable contact with the bracket, and the bracket fixing bolt passes through the box body and abuts against the bracket.

5. The device for fixing a temperature probe for verifying a tunnel oven according to claim 2, characterized in that: One end of the wire pipe is provided with a metal shaped hose.