CN210305048U - X-ray thickness gauge C-shaped frame for detecting thickness of steel plate - Google Patents
X-ray thickness gauge C-shaped frame for detecting thickness of steel plate Download PDFInfo
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- CN210305048U CN210305048U CN201920671636.7U CN201920671636U CN210305048U CN 210305048 U CN210305048 U CN 210305048U CN 201920671636 U CN201920671636 U CN 201920671636U CN 210305048 U CN210305048 U CN 210305048U
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Abstract
The utility model relates to a detect X ray calibrator C type frame of steel sheet thickness, this C type frame is hollow C type box structure, the components and parts setting of X ray calibrator is inside C type frame box, its C type frame box divide into on, horizontal box and vertical box down, vertical box is on one side, horizontal box intercommunication down, the steel sheet that treats thickness is located on, between the horizontal box down, on, a plurality of air water heat exchangers have evenly been arranged respectively in the horizontal box down, C type frame disposes the inlet tube, the outlet pipe, a plurality of air water heat exchangers establish ties between inlet tube and outlet pipe, each air water heat exchanger is flowed through in proper order by the inlet tube to the cooling water, carry out the heat transfer cooling to the inside air of C type box, discharge by the outlet pipe at last. The components and parts inside the protection box body are not interfered by the external environment, the inside of the box body is kept clean, and the cooling capacity can be improved.
Description
Technical Field
The utility model relates to a detect steel sheet thickness's X ray calibrator, especially relate to this calibrator be used for supplying the C type frame that the steel sheet passes through.
Background
An X-ray thickness gauge for detecting the thickness of a steel plate by a steel plate production enterprise is usually applied to a rolling mill workshop with very high temperature, the thickness gauge is arranged at a position which is only about 2 meters away from an inlet of a rolling mill, and a high-temperature steel plate is always between C openings of a C-shaped frame during rolling and is very close to the C opening, so that the C-shaped frame is in a state of being baked by the steel plate at high temperature for a long time.
The C-shaped frame is of a hollow C-shaped box body structure, and in production, when the internal temperature of the C-shaped frame is higher than the operation alarm temperature of equipment, the system alarms and forcibly closes a ray tube window to stop measuring the thickness of the steel plate, so that the thickness measuring work of the steel plate is stopped.
Once the temperature of the C-shaped frame exceeds the alarm temperature, the C-shaped frame needs to be withdrawn from a measuring area, and the C-shaped frame is put into use after the internal temperature of the C-shaped frame is reduced, so that the production rhythm is seriously influenced. Therefore, it is necessary to develop a technology for cooling the C-shaped frame online, and a cooling manner of air inside the C-shaped frame of the existing X-ray thickness gauge, referring to fig. 1, adopts a fan to blow air into the C-shaped frame, and has the following disadvantages:
1) dust, iron oxide chips and other garbage in the external environment can be blown into the C-shaped frame by the fan to pollute electronic components in the C-shaped frame.
2) The temperature of the rolling mill workshop is originally high, and especially in summer, the cooling effect of the ambient air of the workshop is not ideal.
SUMMERY OF THE UTILITY MODEL
In order to overcome the not enough of current air cooling system existence, the utility model provides a modified detects steel sheet thickness's X ray calibrator's C type frame has avoided adopting dust, oxidation iron fillings and other rubbish in the blast air cooling mode with the external environment to get into the inside defect of C type frame completely, guarantees that the inside electronic components of C type frame does not receive the pollution to show the improvement and get the cooling capacity to C type frame is inside.
The utility model provides a technical scheme that above-mentioned problem adopted does: a C-shaped frame of an X-ray thickness gauge for detecting the thickness of a steel plate is of a hollow C-shaped box body structure, components of the X-ray thickness gauge are arranged inside a box body of the C-shaped frame, the C-shaped box body is divided into an upper horizontal box body, a lower horizontal box body and a vertical box body, the upper horizontal box body and the lower horizontal box body are communicated by the vertical box body at one side, the steel plate to be detected is positioned between the upper horizontal box body and the lower horizontal box body, a plurality of air water heat exchangers are respectively and uniformly arranged in the upper horizontal box body and the lower horizontal box body, the C-shaped frame is provided with a water inlet pipe and a water outlet pipe, the plurality of air water heat exchangers are connected between the water inlet pipe and the water outlet pipe in series, the water outlet pipe of the front air water heat exchanger in two adjacent air water heat exchangers is communicated with the water inlet pipe of the rear air water heat exchanger through, and finally, discharging the waste water through a water outlet pipe.
Preferably, the water inlet pipe is in heat exchange connection with the nearby air water in the lower horizontal box body, and the water outlet pipe is connected with the nearby air water heat exchanger in the upper horizontal box body, so that the inflow water flows from bottom to top.
Preferably, a water flow meter is arranged on the pipeline of the water inlet pipe or the water outlet pipe, the three water flow meters are connected into the PLC system, a flow alarm function is set, and heat exchange of the C-shaped frame is facilitated.
This application adopts air water heat exchanger to cool off C type box inside, takes away the air heat of C type incasement through rivers, controls heat exchange efficiency through the control flow of intaking, both can protect the inside components and parts of box not receive external environment's interference, keeps the clean and tidy clean of incasement, can improve cooling capacity again.
Compared with the prior art, the utility model has the advantages of:
1) because the air-water heat exchanger is adopted to carry out heat exchange on the air inside the C-shaped frame, the environment in the box body is not polluted by the external environment, the normal work of electronic components can be ensured, and the service life of the electronic components can be prolonged.
2) The cooling medium is water, and continuous circulation can continuously carry out cooling, can not receive the interference of workshop ambient temperature, can keep good heat transfer effect all the time.
3) The flow of the cooling medium can be monitored through the water flowmeter, and when the water circulation is abnormal, maintenance personnel can be reminded of processing in time, and monitoring is facilitated.
Drawings
FIG. 1 is a schematic view of the internal structure of a C-shaped frame of an existing X-ray thickness gauge for detecting the thickness of a steel plate;
fig. 2 is the utility model discloses detect steel sheet thickness's X ray thickness gauge's C type frame inner structure schematic diagram.
In the figure, 1C type frame, 2 fans, 3 cooling water pipes, 4 air-water heat exchangers, 5 water flow meters and 6 air pipes.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments.
The C-shaped frame internal air cooling system of the prior X-ray thickness gauge for detecting the thickness of a steel plate shown in figure 1 comprises a C-shaped frame 1, a fan 2 and an air pipe 6. The fan 2 blows air outside the C-shaped frame 1 into the box body of the C-shaped frame 1 for air cooling. Dust, iron oxide chips and other garbage in the workshop environment can be blown into the C-shaped frame by the fan, and electronic components in the C-shaped frame are polluted. Especially in summer high temperature, the temperature in workshop is higher, blows the inside of C type frame with the air in the environment, and the cooling effect can obviously reduce.
Referring to fig. 2, the C-shaped frame of the X-ray thickness gauge for measuring the thickness of a steel plate of the present invention comprises a C-shaped frame 1, a water flowmeter 5, 6 air-water heat exchangers 4, and a cooling water pipe 3. Three of the 6 air-water heat exchangers 4 are positioned in a lower horizontal box body of the C-shaped frame, the other three are positioned in an upper horizontal box body, the 6 air-water heat exchangers are sequentially connected in series from bottom to top by a cooling water pipe 3, wherein a water inlet pipe of the cooling water pipe 3 is connected with a water inlet of a 1 st air-water heat exchanger 4 which is nearby in the lower horizontal box body of the C-shaped frame 1, water inlets and water outlets of the 6 air-water heat exchangers 4 are respectively connected in series through the cooling water pipe 3, a water outlet of a last air-water heat exchanger 4 positioned in the upper horizontal box body is connected with a water inlet of a water flowmeter 5, the water flowmeter 5 is positioned on a water outlet pipe pipeline of the cooling water pipe 3, and a water outlet of the water outlet.
The C-shaped frame of the X-ray thickness gauge for detecting the thickness of the steel plate adopts the heat exchange between the air in the C-shaped frame and the water flowing constantly through the air-water heat exchanger, so that the air in the C-shaped frame is not polluted by the garbage such as the external dust, and the normal work of electronic components can be ensured. The new air cooling system can continuously cool as long as the cooling water is ensured to be normal, and the cooling effect cannot be reduced due to the ambient temperature in summer. The water flowmeter can monitor water circulation, and when the water circulation is abnormal, maintenance personnel can be reminded of solving the abnormity in time.
The air-water heat exchanger described above is a commercially available product for heat exchange between water and air in a space, and the present embodiment is selected from air/water heat exchangers supplied by thermtron, which are small box-type, flush-mountable.
The above description is only a preferred embodiment of the present invention, and it should be noted that: for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications should also be considered as the protection scope of the present invention.
Claims (3)
1. The utility model provides a detect X ray calibrator C type frame of steel sheet thickness, this C type frame is hollow C type box structure, and the components and parts setting of X ray calibrator is inside C type frame box, its characterized in that: the C-shaped frame box body is divided into an upper horizontal box body, a lower horizontal box body and a vertical box body, the upper horizontal box body and the lower horizontal box body are communicated through the vertical box body on one side, a steel plate with the thickness to be detected is located between the upper horizontal box body and the lower horizontal box body, a plurality of air water heat exchangers are respectively and evenly arranged in the upper horizontal box body and the lower horizontal box body, the C-shaped frame is provided with a water inlet pipe and a water outlet pipe, the air water heat exchangers are connected between the water inlet pipe and the water outlet pipe in series, a water outlet pipe opening of a front air water heat exchanger in two adjacent air water heat exchangers is connected with a water inlet pipe opening of a rear air water heat exchanger through a connecting pipe, cooling water sequentially flows through the air water.
2. The X-ray thickness gauge C-shaped frame for detecting the thickness of a steel plate according to claim 1, wherein: the water inlet pipe is in heat exchange connection with nearby air water in the lower horizontal box body, the water outlet pipe is connected with a nearby air water heat exchanger in the upper horizontal box body, and inflow water flows from bottom to top.
3. The X-ray thickness gauge C-shaped frame for detecting the thickness of a steel plate according to claim 1, wherein: and a water flow meter is arranged on the pipeline of the water inlet pipe or the water outlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920671636.7U CN210305048U (en) | 2019-05-10 | 2019-05-10 | X-ray thickness gauge C-shaped frame for detecting thickness of steel plate |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920671636.7U CN210305048U (en) | 2019-05-10 | 2019-05-10 | X-ray thickness gauge C-shaped frame for detecting thickness of steel plate |
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| CN210305048U true CN210305048U (en) | 2020-04-14 |
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| CN201920671636.7U Active CN210305048U (en) | 2019-05-10 | 2019-05-10 | X-ray thickness gauge C-shaped frame for detecting thickness of steel plate |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114147077A (en) * | 2021-11-30 | 2022-03-08 | 江苏中旭冷拉型钢有限公司 | Rolling mill for cold-drawn steel processing |
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2019
- 2019-05-10 CN CN201920671636.7U patent/CN210305048U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114147077A (en) * | 2021-11-30 | 2022-03-08 | 江苏中旭冷拉型钢有限公司 | Rolling mill for cold-drawn steel processing |
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