CN218064423U - Automatic water replenishing device of medium-frequency induction furnace - Google Patents
Automatic water replenishing device of medium-frequency induction furnace Download PDFInfo
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- CN218064423U CN218064423U CN202222491540.7U CN202222491540U CN218064423U CN 218064423 U CN218064423 U CN 218064423U CN 202222491540 U CN202222491540 U CN 202222491540U CN 218064423 U CN218064423 U CN 218064423U
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- frequency induction
- induction furnace
- internal thread
- intermediate frequency
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Abstract
The utility model discloses an intermediate frequency induction furnace automatic water supply device belongs to intermediate frequency induction furnace technical field, and the type two-position two-way solenoid valve that closes often can open automatically in the proruption has a power failure for the running water gets into the induction coil cooling of pipeline for intermediate frequency induction furnace, still is equipped with a bypass pipeline simultaneously, can manually open the internal thread ball valve when the type two-position two-way solenoid valve trouble of closing, makes the running water pass through the bypass pipeline and give induction coil cooling. The utility model discloses an intermediate frequency induction furnace automatic water supply device has improved security and the reliability that intermediate frequency induction furnace used.
Description
Technical Field
The utility model relates to a medium frequency induction furnace technical field, and especially relate to a medium frequency induction furnace automatic water supply device.
Background
In the in-service use, need carry out continuous water cooling to the induction coil of intermediate frequency induction furnace because of the consideration of safety, if the proruption power failure situation, the water pump station can stop work immediately, leads to the cooling water in the intermediate frequency induction furnace pipeline to stay inside induction coil, nevertheless still has the molten iron of high temperature in the furnace of intermediate frequency induction furnace this moment, and induction coil can not take place the molten iron to wear the condition of stove under the state of lasting high temperature, causes serious incident. In order to deal with the sudden situation of the unexpected power failure, a diesel generator is usually used as a standby power supply, but the diesel generator is expensive in manufacturing cost and needs to be maintained regularly, and meanwhile, a certain failure rate exists, so that the starting can be successfully started under the condition of the sudden power failure, and the damage of the medium frequency induction furnace and even serious safety accidents can be caused.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides an intermediate frequency induction furnace automatic water supply device that reliability is high.
In order to achieve the above purpose, the utility model adopts the technical scheme that:
an automatic water replenishing device of a medium frequency induction furnace comprises a plurality of water pipes and pipe fittings,
the internal thread one-way valve is connected with a normal water inlet of the medium-frequency induction furnace through an internal thread movable joint;
the normally closed two-position two-way electromagnetic valve is connected with the internal thread check valve through a water pipe and a pipe fitting;
the internal thread filter is connected with the normally closed two-position two-way electromagnetic valve through a water pipe and a pipe fitting;
take signal feedback manual ball valve, take signal feedback manual ball valve with female thread filter connects, through water pipe and pipe fitting and internal thread union coupling between the emergent water inlet of signal feedback manual ball valve and intermediate frequency induction furnace.
The manual ball valve with the signal feedback comprises a manual ball valve, a limit switch and a pressure signal feedback module.
The manual ball valve with the signal feedback is connected with a computer.
Above-mentioned intermediate frequency induction furnace automatic water supply device still includes the internal thread ball valve, the emergent water inlet of internal thread ball valve lead to pipe and tube coupling intermediate frequency induction furnace with signal feedback water pipe between the manual ball valve, the internal thread ball valve lead to pipe and pipe fitting and internal thread union coupling the internal thread check valve with water pipe between the two-position two-way solenoid valve of normally closed type.
The internal thread ball valve is manually controlled.
The automatic water replenishing device of the intermediate frequency induction furnace further comprises a hose connector, wherein the hose connector is connected with a hose and a water pipe between the internal thread one-way valve and the normally closed two-position two-way electromagnetic valve.
The automatic water replenishing device for the medium-frequency induction furnace further comprises at least two fixed mounting supports, and the fixed mounting supports are fixed on the wall body through expansion screws.
In a preferred embodiment of the present invention, the normally closed two-position two-way solenoid valve is a normally closed two-position two-way internal thread solenoid valve.
The internal thread filter comprises a cylinder body, a stainless steel filter screen and a sewage discharge part.
Beneficial effect, the utility model discloses an automatic water supply equipment of intermediate frequency induction furnace can open automatically in the proruption has a power failure type two-position two-way solenoid valve often closed for the running water gets into the pipeline and cools down for the induction coil of intermediate frequency induction furnace, still is equipped with a bypass pipeline simultaneously, can manually open the internal thread ball valve when the type two-position two-way solenoid valve trouble of normally closing, makes the running water pass through the bypass pipeline and gives the induction coil cooling, has improved the security and the reliability that the intermediate frequency induction furnace used.
In order to make the aforementioned and other features and advantages of the invention more comprehensible, embodiments accompanied with figures are described in detail below.
Drawings
Fig. 1 is the utility model relates to a structural schematic diagram of an automatic water supply device of a medium frequency induction furnace.
Fig. 2 is the utility model relates to a working principle diagram of an automatic water supply device of a medium frequency induction furnace.
Detailed Description
In order to make the purpose and technical solution of the embodiment of the present invention clearer, the attached drawings of the embodiment of the present invention will be combined below to clearly and completely describe the technical solution of the embodiment of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. Based on the described embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Fig. 1 is a schematic structural view of an automatic water replenishing device of a medium frequency induction furnace of the present invention, as shown in fig. 1, the present invention provides an automatic water replenishing device of a medium frequency induction furnace, which comprises a plurality of internal thread movable joints 1, an internal thread check valve 2, a normally closed two-position two-way solenoid valve 4, an internal thread filter 5, a signal feedback manual ball valve 7, a plurality of water pipes and a pipe fitting 8, wherein the internal thread movable joint 1 is used for connecting two internal thread pipe fittings or valves with the same nominal diameter, as shown in fig. 1, the internal thread movable joint 1 is installed at a plurality of places in the automatic water replenishing device of a medium frequency induction furnace, the internal thread movable joint 1 has the function of facilitating the installation and the disassembly of other pipe connectors; the internal thread one-way valve 2 ensures that fluid can only flow in along the water inlet and can not flow back from the water outlet, so that the water flow direction of the automatic water replenishing device of the utility model is consistent with the water flow direction of the system water path when the system water path of the medium frequency induction furnace normally runs; the normally closed two-position two-way solenoid valve 4 is closed when power is supplied, and is opened when power is lost, and in a specific embodiment, the normally closed two-position two-way solenoid valve 4 is a normally closed two-position two-way internal thread solenoid valve; the internal thread filter 5 comprises a cylinder body, a stainless steel filter screen and a sewage discharge part, impurities in water are blocked after the water flowing in from the water inlet passes through the stainless steel filter screen, the detachable cylinder body is taken out during cleaning, and the water is re-filled after cleaning, so that the internal thread filter 5 is very convenient to use and maintain; the signal feedback manual ball valve 7 comprises a manual ball valve, a limit switch and a pressure signal feedback module, the limit switch feeds back a state signal of opening or closing of the valve to the computer, so that a user can monitor the opening and closing state of the valve through the computer, meanwhile, the pressure signal feedback module feeds back the pressure signal to the computer, the computer can judge whether the city water supply and the system water path are in a normal state through the pressure signal, and the signal feedback manual ball valve 7 is in an opening state under the normal condition; the water pipe and the pipe fitting 8 are used for connecting pipelines.
Referring to fig. 1 again, the internal thread check valve 2 is connected to a normal water inlet 12 of the intermediate frequency induction furnace through an internal thread union 1, the internal thread check valve 2 is connected to the normally closed two-position two-way solenoid valve 4 through a water pipe and a pipe fitting 8, the normally closed two-position two-way solenoid valve 4 is connected to the internal thread filter 5 through a water pipe and a pipe fitting 8, the internal thread filter 5 is connected to the signal feedback manual ball valve 7, the signal feedback manual ball valve 7 is connected to an emergency water inlet 11 of the intermediate frequency induction furnace through a water pipe and a pipe fitting 8 and the internal thread union 1, and the two ends of the normally closed two-position two-way solenoid valve 4 are connected to the internal thread union 1.
As shown in fig. 1, the utility model relates to an intermediate frequency induction furnace automatic water supply device still includes a bypass pipeline 13, bypass pipeline 13 includes internal thread ball valve 6 and water pipe and pipe fitting 8, internal thread ball valve 6 leads to pipe and pipe fitting 8 is connected emergent water inlet 11 with take the water pipe between the signal feedback manual ball valve 7, internal thread ball valve 6 leads to pipe fitting 8 and internal thread union 1 and connects internal thread check valve 2 with water pipe between the two position two-way solenoid valve 4 of normal close type can be according to actual need manual control internal thread ball valve 6 closes or opens, makes the running water follow when opening flow through in the bypass pipeline 13.
The utility model discloses an automatic water replenishing device of a medium frequency induction furnace, which also comprises a hose connector 9, wherein the hose connector 9 is connected with a hose (not shown in the figure) and a water pipe between the internal thread one-way valve 2 and the normally closed two-position two-way electromagnetic valve 4; in a concrete embodiment, the utility model relates to a medium frequency induction furnace automatic water supply device still includes three fixed mounting support 3, the round hole has been reserved on the fixed mounting support 3, fixed mounting support 3 will through the inflation screw a medium frequency induction furnace automatic water supply device fixes on the wall body.
When the automatic water replenishing device of the intermediate frequency induction furnace is installed, a part with threads is installed by a process of combining hemp threads and sealing glue, more specifically, the sealing glue is uniformly coated on the outer threads of the threads firstly, then the hemp threads are uniformly and properly wound in the clockwise direction, and then the inner thread pipe fitting is screwed to ensure that the sealing is watertight; the water pipe and the pipe fitting 8 adopt a stainless steel argon arc welding process and are welded strictly according to the process standard; will the utility model relates to a back is accomplished in installation of intermediate frequency induction furnace automatic water supply device, preferably, should pass through 24 hours pressurize tests, and no water leakage, the infiltration condition can come into operation after the test.
Fig. 2 shows the utility model discloses a working principle diagram of automatic water supply device of medium frequency induction furnace. As shown in fig. 2, normally, the manual ball valve 7 with signal feedback is in an open state, the manual ball valve 7 with signal feedback is connected to a signal feedback control end 14 of a computer, and the limit switch feeds back a state signal of opening or closing the valve and a pressure signal feedback module to the computer; the normally closed two-position two-way solenoid valve 4 is connected to a power supply 15 and is closed in the presence of electricity. When emergency power failure occurs, the normally closed two-position two-way electromagnetic valve 4 is powered off and opened, cooling water flows in from the emergency water inlet 11, flows out from the normal water inlet 12 through the signal feedback manual ball valve 7 and the internal thread filter 5, and is used for cooling an induction coil of the intermediate frequency induction furnace through water, and water can also flow out from the hose through the hose connector 9. If the normally closed two-position two-way electromagnetic valve 4 fails, the internal thread ball valve 6 can be opened manually, so that water flows through the bypass pipeline 13 to cool an induction coil of the medium-frequency induction furnace.
Although the present invention has been described with reference to the above embodiments, it is not intended to limit the present invention to the details of construction and operation of the devices and methods disclosed herein, and modifications and variations of the embodiments may be made without departing from the spirit and scope of the invention.
Claims (9)
1. An automatic water replenishing device of a medium frequency induction furnace is characterized by comprising,
a plurality of water pipes and pipe fittings,
the internal thread one-way valve is connected with a normal water inlet of the medium-frequency induction furnace through an internal thread movable joint;
the internal thread check valve is connected with the normally closed two-position two-way electromagnetic valve through a water pipe and a pipe fitting;
the internal thread filter is connected with the normally closed two-position two-way electromagnetic valve through a water pipe and a pipe fitting;
the signal feedback manual ball valve is connected with the internal thread filter, and the signal feedback manual ball valve is connected with an emergency water inlet of the intermediate frequency induction furnace through a water pipe, a pipe fitting and an internal thread union.
2. The automatic water replenishing device of the intermediate frequency induction furnace according to claim 1, wherein the manual ball valve with the signal feedback comprises a manual ball valve, a limit switch and a pressure signal feedback module.
3. The automatic water replenishing device of the intermediate frequency induction furnace as claimed in claim 2, wherein the manual ball valve with the signal feedback is connected with a computer.
4. The automatic water replenishing device of the intermediate frequency induction furnace according to claim 1, further comprising an internal thread ball valve, wherein the internal thread ball valve is connected with an emergency water inlet of the intermediate frequency induction furnace and a water pipe between the signal feedback manual ball valve through a water pipe and a pipe fitting, and the internal thread ball valve is connected with the water pipe between the internal thread one-way valve and the normally closed two-position two-way electromagnetic valve through a water pipe, a pipe fitting and an internal thread union.
5. The automatic water replenishing device of the intermediate frequency induction furnace as claimed in claim 4, wherein the internally threaded ball valve is manually controlled.
6. The automatic water replenishing device of the intermediate frequency induction furnace as claimed in claim 1, further comprising a hose connector, wherein the hose connector is connected with a water pipe between the hose and the female screw one-way valve and the normally closed two-position two-way solenoid valve.
7. The automatic water replenishing device for the intermediate frequency induction furnace as claimed in claim 1, further comprising at least two fixed mounting brackets, wherein the fixed mounting brackets fix the automatic water replenishing device for the intermediate frequency induction furnace on a wall through expansion screws.
8. The automatic water replenishing device of the intermediate frequency induction furnace according to claim 1, wherein the normally closed two-position two-way solenoid valve is a normally closed two-position two-way internal thread solenoid valve.
9. The automatic water replenishing device of the intermediate frequency induction furnace as claimed in claim 1, wherein the internal thread filter comprises a cylinder body, a stainless steel filter screen and a sewage discharge part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222491540.7U CN218064423U (en) | 2022-09-20 | 2022-09-20 | Automatic water replenishing device of medium-frequency induction furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222491540.7U CN218064423U (en) | 2022-09-20 | 2022-09-20 | Automatic water replenishing device of medium-frequency induction furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218064423U true CN218064423U (en) | 2022-12-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222491540.7U Active CN218064423U (en) | 2022-09-20 | 2022-09-20 | Automatic water replenishing device of medium-frequency induction furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218064423U (en) |
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2022
- 2022-09-20 CN CN202222491540.7U patent/CN218064423U/en active Active
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