CN208620845U - A kind of cooling system of intermediate frequency furnace - Google Patents
A kind of cooling system of intermediate frequency furnace Download PDFInfo
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- CN208620845U CN208620845U CN201821229807.2U CN201821229807U CN208620845U CN 208620845 U CN208620845 U CN 208620845U CN 201821229807 U CN201821229807 U CN 201821229807U CN 208620845 U CN208620845 U CN 208620845U
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- intermediate frequency
- temperature
- frequency furnace
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Abstract
The utility model relates to intermediate frequency furnace cooling technology fields, the cooling system of specifically a kind of intermediate frequency furnace, it includes the high-temperature water outlet pipe A connecting with intermediate frequency furnace body and low-temperature return water pipe A, it is characterized in that: the cooling system further includes the high-temperature water outlet pipe B connecting with intermediate frequency furnace control cabinet and low-temperature return water pipe B, high-temperature water outlet pipe A connects the same transition water tank with the other end of B, the bottom of transition water tank is equipped with a water pump, water pump is connect by pipeline with the water inlet of a closed cooling tower, the water outlet of closed cooling tower is equipped with a back water pump, back water pump is connect by a return pipe with low-temperature return water pipe A and low-temperature return water pipe B；Furnace body and control cabinet share a set of cooling system when the utility model is applied, and have saved cost, and cooling efficiency improves.
Description
Technical field
The utility model relates to intermediate frequency furnace cooling technology field, the cooling systems of specifically a kind of intermediate frequency furnace.
Background technique
The industry of China's steel-making at present mainly uses intermediate frequency furnace melt iron, since electric current is larger when intermediate frequency furnace produces, furnace body
Induction coil part and control cabinet calorific value it is very high, it is necessary to be equipped with corresponding cooling system；
Independent cooling device, therefore higher cost is respectively adopted in usual furnace body and control cabinet.
Summary of the invention
The purpose of this utility model is exactly that independent cooling device is respectively adopted in order to solve current furnace body and control cabinet, at
This higher problem, provides a kind of cooling system of intermediate frequency furnace.
The concrete scheme of the utility model is: a kind of cooling system of intermediate frequency furnace, it includes connecting with intermediate frequency furnace body
High-temperature water outlet pipe A and low-temperature return water pipe A, the cooling system further include the high-temperature water outlet pipe B being connect with intermediate frequency furnace control cabinet and
Low-temperature return water pipe B, high-temperature water outlet pipe A connect the same transition water tank with the other end of B, and the bottom of transition water tank is equipped with a water
Pump, water pump are connect by pipeline with the water inlet of a closed cooling tower, and the water outlet of closed cooling tower is equipped with a back water pump,
Back water pump is connect by a return pipe with low-temperature return water pipe A and low-temperature return water pipe B.
Transition water tank described in the utility model is provided with a liquid level sensor, and the signal of liquid level sensor is passed to water pump
Controller, controller control water pump and open and close, and when liquid level reaches default peak level value, water pump is opened, when liquid level reaches
Water pump is closed when default lowest water level value.
Closed cooling tower described in the utility model includes tower body, and water dispersing disc is housed at the top of tower body, is equipped with and fills out below water dispersing disc
The bed of material, is equipped with cavity below packing layer, and cavity is provided with the heat exchanger tube that both ends are connected to inlet and outlet respectively, under cavity
Side is equipped with header tank, and header tank bottom is equipped with booster pump, and booster pump is connect by pipeline with water dispersing disc, and sky is located above header tank
Intracavitary to be also equipped with water supply pipe, water supply pipe is connect by a suction pump with a pond, is located on the outside of packing layer on the tower body
Equipped with air-introduced machine, the cavity is peripherally equipped with air-inlet grille.
Header tank bottom described in the utility model is equipped with discharge tube, is placed with a floating ball on the water surface in header tank.
Utility model works principle is as follows: the high-temperature water of furnace body flows into transition water tank from high-temperature water outlet pipe A, control cabinet
High-temperature water flowed into transition water tank from high-temperature water outlet pipe B, water in transition water tank flows into changing for closed cooling tower by water pump
In heat pipe, the water of closed cooling tower underdrain case is sprayed by booster pump from water dispersing disc down, and it is preliminary to first pass around packing layer
Cooling, then the high-temperature water sharp temperature drop made inside heat exchanger tube is contacted with heat exchange pipe external surface, from water outlet after high-temperature water is cooling
Mouth flows back into furnace body and control cabinet by return pipe, and the air-introduced machine of closed cooling tower enters cool exterior air from air-inlet grille
It exchanges heat in cavity with heat exchanger tube, while the heat of packing layer being brought out；It can be with after water loss in the header tank of closed cooling tower
It is supplemented by suction pump from pool water-pumping, floating ball can be used for judging the water level of header tank, and then judge whether to need to mend
Water.
The utility model has the advantage that 1, by setting transition water tank compared with prior art, using closed cooling tower
Water outlet connect the mode of furnace body return pipe and control cabinet return pipe simultaneously, share a set of cooling system, reduce costs；2,
Cavity is arranged in closed cooling tower, and blower is arranged in packing layer periphery, exchanges heat, further increases from outside sucking cold air and heat exchanger tube
Cooling efficiency.
Detailed description of the invention
Fig. 1 is the utility model structure diagram；
Fig. 2 is the A-A view of Fig. 1；
Fig. 3 is the B direction view of Fig. 2；
In figure: 1- furnace body, 2- low-temperature return water pipe A, 3- high-temperature water outlet pipe A, 4- low-temperature return water pipe B, 5- return pipe, 6- control
Cabinet, 7- high-temperature water outlet pipe B, 8- transition water tank, 9- liquid level sensor, 10- water pump, 11- water dispersing disc, 12- packing layer, 13- air inlet
Grid, 14- heat exchanger tube, 15- booster pump, 16- header tank, 17- back water pump, 18- water supply pipe, 19- floating ball, 20- discharge tube, 21-
Suction pump, the pond 22-, 23- air-introduced machine, 24- water outlet, 25- water inlet.
Specific embodiment
Referring to Fig. 1-3, the present embodiment includes the high-temperature water outlet pipe A3 and low-temperature return water pipe connecting with the furnace body 1 of intermediate frequency furnace
A2 further includes the high-temperature water outlet pipe B7 connecting with the control cabinet 6 of intermediate frequency furnace and low-temperature return water pipe B4, high-temperature water outlet pipe A3 and high temperature
The other end of outlet pipe B7 connects the same transition water tank 8, and the bottom of transition water tank 8 is equipped with a water pump 10, and water pump 10 passes through
Pipeline is connect with the water inlet 25 of a closed cooling tower, and the water outlet 24 of closed cooling tower is equipped with a back water pump 17, return water
Pump 17 is connect by a return pipe 5 with low-temperature return water pipe A2 and low-temperature return water pipe B4.
Transition water tank 8 described in the present embodiment is provided with a liquid level sensor 9, and the signal of liquid level sensor 9 is passed to water pump
10 controller, controller control water pump 10 and open and close, and when liquid level reaches default peak level value, water pump 10 is opened, when
Water pump 10 is closed when liquid level reaches default lowest water level value.
Closed cooling tower described in the present embodiment includes tower body, and water dispersing disc 11 is housed at the top of tower body, is equipped with below water dispersing disc 11
Packing layer 12, cavity is equipped with below packing layer 12, and cavity is provided with both ends and changes respectively with what water inlet 25 and water outlet 24 were connected to
Heat pipe 14, cavity lower section are equipped with header tank 16, and 16 bottom of header tank is equipped with booster pump 15, and booster pump 15 passes through pipeline and water dispersing disc
11 connect, and are located in cavity above header tank 16 and are also equipped with water supply pipe 18, and water supply pipe 18 passes through a suction pump 21 and a water
Pond 22 connects, and is located on the outside of packing layer 12 on the tower body and air-introduced machine 23 is housed, and the cavity is peripherally equipped with air-inlet grille 13.
16 bottom of header tank described in the present embodiment is equipped with discharge tube 20, and discharge tube 20 is equipped with valve, in header tank 16
A floating ball 19 is placed on the water surface, for judging the liquid level in header tank 16.
Claims (4)
1. a kind of cooling system of intermediate frequency furnace, it includes the high-temperature water outlet pipe A connecting with intermediate frequency furnace body and low-temperature return water pipe A,
It is characterized in that: the cooling system further includes the high-temperature water outlet pipe B connecting with intermediate frequency furnace control cabinet and low-temperature return water pipe B, high temperature
Outlet pipe A connects the same transition water tank with the other end of B, and the bottom of transition water tank is equipped with a water pump, and water pump passes through pipeline
It is connect with the water inlet of a closed cooling tower, the water outlet of closed cooling tower is equipped with a back water pump, and back water pump passes through one
Return pipe is connect with low-temperature return water pipe A and low-temperature return water pipe B.
2. the cooling system of a kind of intermediate frequency furnace according to claim 1, it is characterized in that: the transition water tank is provided with one
Liquid level sensor, the water pump for controlling transition water tank bottom open and close.
3. the cooling system of a kind of intermediate frequency furnace according to claim 1, it is characterized in that: the closed cooling tower includes tower
Body, tower body top are equipped with water dispersing disc, packing layer are housed, equipped with cavity, cavity is provided with both ends for packing layer lower section below water dispersing disc
The heat exchanger tube being connected to respectively with inlet and outlet, cavity lower section are equipped with header tank, and header tank bottom is equipped with booster pump, pressurization
Pump is connect by pipeline with water dispersing disc, is located in cavity above header tank and is also equipped with water supply pipe, and water supply pipe passes through a suction pump
It is connect with a pond, is located on the outside of packing layer on the tower body and air-introduced machine is housed, the cavity is peripherally equipped with air-inlet grille.
4. a kind of cooling system of intermediate frequency furnace according to claim 3 discharges water it is characterized in that: the header tank bottom is equipped with
It manages, is placed with a floating ball on the water surface in header tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821229807.2U CN208620845U (en) | 2018-08-01 | 2018-08-01 | A kind of cooling system of intermediate frequency furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821229807.2U CN208620845U (en) | 2018-08-01 | 2018-08-01 | A kind of cooling system of intermediate frequency furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208620845U true CN208620845U (en) | 2019-03-19 |
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ID=65708286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821229807.2U Active CN208620845U (en) | 2018-08-01 | 2018-08-01 | A kind of cooling system of intermediate frequency furnace |
Country Status (1)
| Country | Link |
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| CN (1) | CN208620845U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111847868A (en) * | 2020-08-24 | 2020-10-30 | 四川和泰光纤有限公司 | Intermediate frequency furnace emergency cooling processing device and method based on power-off state |
-
2018
- 2018-08-01 CN CN201821229807.2U patent/CN208620845U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111847868A (en) * | 2020-08-24 | 2020-10-30 | 四川和泰光纤有限公司 | Intermediate frequency furnace emergency cooling processing device and method based on power-off state |
| CN111847868B (en) * | 2020-08-24 | 2024-01-02 | 四川和泰光纤有限公司 | Intermediate frequency furnace emergency cooling treatment device and method based on power-off state |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200117 Address after: 435100 Lingcheng Industrial Park, Lingcheng Township, Daye City, Huangshi City, Hubei Province, No. 8 Lingcheng Road Patentee after: Daye jiakang'an Technology Co., Ltd Address before: 435100, Ling Cheng Industrial Park, Ling Town, Hubei, Huangshi, Daye Patentee before: Daye Quansheng Mold Material Co., Ltd. |
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| TR01 | Transfer of patent right |