CN211317471U - Isothermal heat treatment liquid level detection device - Google Patents
Isothermal heat treatment liquid level detection device Download PDFInfo
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- CN211317471U CN211317471U CN201922324260.5U CN201922324260U CN211317471U CN 211317471 U CN211317471 U CN 211317471U CN 201922324260 U CN201922324260 U CN 201922324260U CN 211317471 U CN211317471 U CN 211317471U
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- liquid level
- heat treatment
- detection device
- level detection
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Abstract
The utility model discloses an isothermal heat treatment liquid level detection device, mounting flange middle part set up the installation section of thick bamboo, and installation section of thick bamboo lateral wall is equipped with the observation window of vertical extension, and the body of buoy is located the mounting flange below, and the vertical setting of sighting rod is on the body and the sighting rod upper end stretch into the installation section of thick bamboo from the bottom in and predetermine the clearance with installation section of thick bamboo top interval, and the sighting rod upper end is equipped with the instruction portion that corresponds the setting with the observation window. The isothermal heat treatment liquid level detection device with the optimized design has the advantages that the structure is simple, the installation is convenient, the mounting flange is installed on the cooling pool, the floating body of the buoy is attached to the cooling liquid level through buoyancy, the mounting cylinder is located above the ground, the indicating part on the sighting rod is observed through the observation window, and the liquid level height of the underground cooling pool can be monitored at any time.
Description
Technical Field
The utility model relates to a heat treatment technical field especially relates to an isothermal heat treatment liquid level detection device.
Background
When parts are machined, many parts are made of metal materials, high-temperature quenching is needed for ensuring the performance of the parts, and liquid cooling treatment is needed after the high-temperature quenching. The level of the liquid surface needs to be maintained during the cooling process to ensure that the liquid submerges the quenched part and does not overflow. Meanwhile, in order to save space, the cooling tank is generally disposed underground, and the liquid level position is not easily observed above the ground.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem existing in the background technology, the utility model provides an isothermal heat treatment liquid level detection device.
The utility model provides a pair of isothermal heat treatment liquid level detection device, include: installing a flange, an installation cylinder and a buoy;
an opening is formed in the middle of the mounting flange, an upward extending mounting cylinder is arranged at the opening, the top of the mounting cylinder is closed, and a vertically extending observation window is formed in the side wall of the mounting cylinder;
the buoy includes body and sighting rod, and the body is located mounting flange below, and the vertical setting of sighting rod is on the body and sighting rod upper end stretch into the installation section of thick bamboo from the bottom in and predetermine the clearance with installation section of thick bamboo top interval, and the sighting rod upper end is equipped with the instruction portion that corresponds the setting with the observation window.
Preferably, the inside drain passageway that is equipped with along axial extension of sighting rod, drain passageway upper end is equipped with the inlet and the lower extreme is equipped with the liquid outlet, the inlet is located mounting flange top just the liquid outlet is located the mounting flange below.
Preferably, the marker post is further provided with a liquid inlet pipe, one end of the liquid inlet pipe is communicated with the liquid inlet, and the other end of the liquid inlet pipe extends out of the observation window of the installation cylinder.
Preferably, the monitoring device further comprises an alarm mechanism, an upper proximity switch and/or a lower proximity switch are/is arranged on the observation window, and the alarm mechanism is in signal connection with the upper proximity switch and/or the lower proximity switch.
Preferably, the outer wall of the marker post is in clearance fit with the inner wall of the mounting cylinder.
Preferably, the top of the mounting flange is provided with a handle.
Preferably, the outer edge of the mounting flange is provided with a mounting step, and the mounting step is provided with an annularly extending sealing ring.
The utility model discloses in, isothermal heat treatment liquid level detection device that provides, mounting flange middle part sets up the installation section of thick bamboo, and the installation section of thick bamboo lateral wall is equipped with the observation window of vertical extension, and the body of buoy is located the mounting flange below, and the vertical setting of sighting rod is on the body and sighting rod upper end stretch into in the installation section of thick bamboo from the bottom and predetermine the clearance with installation section of thick bamboo top interval, and the sighting rod upper end is equipped with the instruction portion that corresponds the setting with the observation window. The isothermal heat treatment liquid level detection device with the optimized design has the advantages that the structure is simple, the installation is convenient, the mounting flange is installed on the cooling pool, the floating body of the buoy is attached to the cooling liquid level through buoyancy, the mounting cylinder is located above the ground, the indicating part on the sighting rod is observed through the observation window, and the liquid level height of the underground cooling pool can be monitored at any time.
Drawings
Fig. 1 is a schematic structural diagram of the isothermal heat treatment liquid level detection device provided by the present invention installed on a cooling tank.
Fig. 2 is a schematic top view of the isothermal heat treatment liquid level detection device according to the present invention.
Detailed Description
As shown in fig. 1 and 2, fig. 1 is a schematic structural diagram of the isothermal heat treatment liquid level detection device provided by the present invention installed on the cooling tank, and fig. 2 is a schematic structural diagram of the isothermal heat treatment liquid level detection device provided by the present invention viewed from above.
Referring to fig. 1 and 2, the utility model provides a liquid level detection device for isothermal heat treatment, which comprises a mounting flange 1, a mounting cylinder 2 and a buoy;
an opening is formed in the middle of the mounting flange 1, an upward extending mounting cylinder 2 is arranged at the opening, the top of the mounting cylinder 2 is closed, and a vertically extending observation window 21 is formed in the side wall of the mounting cylinder;
the buoy includes body 31 and sighting rod 32, and body 31 is located mounting flange 1 below, and the vertical setting of sighting rod 32 is on body 31 and sighting rod 32 upper end stretch into installation section of thick bamboo 2 in and with the 2 top intervals of installation section of thick bamboo preset the clearance from the bottom, and sighting rod 32 upper end is equipped with the instruction portion that corresponds the setting with observation window 21.
In this embodiment, isothermal heat treatment liquid level detection device that provides, the mounting flange middle part sets up the installation section of thick bamboo, and the installation section of thick bamboo lateral wall is equipped with the observation window of vertical extension, and the body of buoy is located the mounting flange below, and the vertical setting of sighting rod is on the body and the sighting rod upper end stretch into the installation section of thick bamboo from the bottom and predetermine the clearance with installation section of thick bamboo top interval, and the sighting rod upper end is equipped with the instruction portion that corresponds the setting with the observation window. Through the isothermal heat treatment liquid level detection device of above-mentioned optimal design, simple structure, the installation of being convenient for, mounting flange installs on the cooling bath, and the body of buoy passes through buoyancy and attaches on the cooling liquid level, and the installation section of thick bamboo is located the ground top, and the sighting rod floats above the liquid level along with the body, observes the instruction portion on the sighting rod through the observation window on the installation section of thick bamboo, can monitor the liquid level height in underground cooling bath at any time.
In a specific embodiment of the marker post, a liquid guide channel extending along the axial direction is arranged inside the marker post 32, a liquid inlet is arranged at the upper end of the liquid guide channel, a liquid outlet is arranged at the lower end of the liquid guide channel, the liquid inlet is positioned above the mounting flange 1, and the liquid outlet is positioned below the mounting flange 1; when the liquid level was too low among the instruction portion instruction cooling bath on the sighting rod, accessible drain passageway added the coolant liquid in to the cooling bath, guaranteed the liquid level height in the cooling bath.
In a further specific design mode, the mark post 32 is further provided with a liquid inlet pipe 4, one end of the liquid inlet pipe 4 is communicated with the liquid inlet, and the other end of the liquid inlet pipe extends out of the observation window 21 of the installation cylinder 2.
In other specific embodiments, the device further comprises an alarm mechanism, wherein an upper proximity switch 51 and/or a lower proximity switch 52 are arranged on the observation window 21, and the alarm mechanism is in signal connection with the upper proximity switch 51 and/or the lower proximity switch 52; and proximity switches are arranged at the upper limit position and the lower limit position corresponding to the buoy indicating part, and when the liquid level in the cooling pool exceeds a preset interval, the alarm mechanism gives an alarm.
In order to ensure the reliability and sensitivity of the buoy to the liquid level indication, the outer wall of the mark post 32 is in clearance fit with the inner wall of the mounting barrel 2, and meanwhile, the volatilization of cooling liquid from the clearance between the mark post and the mounting barrel is reduced.
In order to facilitate the installation and the disassembly of the detection device, the handle 6 is arranged at the top of the installation flange 1, and the handle is pulled to be convenient to pull out from the installation opening of the cooling pool.
In the specific design mode of the mounting flange, the outer edge of the mounting flange 1 is provided with a mounting step, and the mounting step is provided with a sealing ring 7 which extends annularly.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. A liquid level detection device for isothermal heat treatment is characterized by comprising: the mounting flange (1), the mounting cylinder (2) and the buoy;
an opening is formed in the middle of the mounting flange (1), a mounting cylinder (2) extending upwards is arranged at the opening, the top of the mounting cylinder (2) is closed, and a vertically extending observation window (21) is formed in the side wall of the mounting cylinder;
the buoy comprises a floating body (31) and a marker post (32), the floating body (31) is located below the mounting flange (1), the marker post (32) is vertically arranged on the floating body (31), the upper end of the marker post (32) extends into the mounting cylinder (2) from the bottom and is spaced from the top of the mounting cylinder (2) to preset a gap, and the upper end of the marker post (32) is provided with an indicating part which is correspondingly arranged with the observation window (21).
2. The isothermal heat treatment liquid level detection device according to claim 1, wherein a liquid guiding channel extending along an axial direction is arranged inside the marker post (32), a liquid inlet is arranged at an upper end of the liquid guiding channel, and a liquid outlet is arranged at a lower end of the liquid guiding channel, the liquid inlet is located above the mounting flange (1), and the liquid outlet is located below the mounting flange (1).
3. The isothermal heat treatment liquid level detection device according to claim 2, wherein the mark post (32) is further provided with a liquid inlet pipe (4), one end of the liquid inlet pipe (4) is communicated with the liquid inlet, and the other end of the liquid inlet pipe (4) extends out of the observation window (21) of the installation cylinder (2).
4. The isothermal heat treatment liquid level detection device according to claim 1, further comprising an alarm mechanism, wherein an upper proximity switch (51) and/or a lower proximity switch (52) is/are arranged on the observation window (21), and the alarm mechanism is in signal connection with the upper proximity switch (51) and/or the lower proximity switch (52).
5. The isothermal heat treatment liquid level detection device according to claim 1, wherein the outer wall of the mark post (32) is in clearance fit with the inner wall of the mounting cylinder (2).
6. The isothermal heat treatment liquid level detection device according to claim 1, wherein a handle (6) is arranged at the top of the mounting flange (1).
7. The isothermal heat treatment liquid level detection device according to claim 1, wherein the mounting flange (1) is provided with a mounting step at the outer edge, and the mounting step is provided with a sealing ring (7) extending annularly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922324260.5U CN211317471U (en) | 2019-12-19 | 2019-12-19 | Isothermal heat treatment liquid level detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922324260.5U CN211317471U (en) | 2019-12-19 | 2019-12-19 | Isothermal heat treatment liquid level detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211317471U true CN211317471U (en) | 2020-08-21 |
Family
ID=72082680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922324260.5U Active CN211317471U (en) | 2019-12-19 | 2019-12-19 | Isothermal heat treatment liquid level detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211317471U (en) |
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2019
- 2019-12-19 CN CN201922324260.5U patent/CN211317471U/en active Active
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