CN213120128U - Waste heat recovery device for electric heating furnace - Google Patents
Waste heat recovery device for electric heating furnace Download PDFInfo
- Publication number
- CN213120128U CN213120128U CN202021474060.4U CN202021474060U CN213120128U CN 213120128 U CN213120128 U CN 213120128U CN 202021474060 U CN202021474060 U CN 202021474060U CN 213120128 U CN213120128 U CN 213120128U
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- China
- Prior art keywords
- water
- electric heating
- heating furnace
- water outlet
- pump
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000005485 electric heating Methods 0.000 title claims abstract description 63
- 239000002918 waste heat Substances 0.000 title claims abstract description 23
- 238000011084 recovery Methods 0.000 title claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 201
- 238000010438 heat treatment Methods 0.000 claims abstract description 29
- 229910001220 stainless steel Inorganic materials 0.000 claims description 9
- 239000010935 stainless steel Substances 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 7
- 238000005265 energy consumption Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 238000004321 preservation Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model discloses a waste heat recovery device for electric heating furnace, including electric heating furnace body, intake pump, first collector pipe, inlet tube, water intaking valve, support, water storage tank, play water pump, water connectors, second collector pipe, outlet valve, industrial thermometer, heating pipe. Has the advantages that: the utility model effectively completes the waste heat recovery work, effectively saves the energy consumption, and effectively improves the utilization rate of the productivity of the electric heating furnace; the utility model discloses simple structure, it is reasonable to distribute, convenient to use, easy popularization.
Description
Technical Field
The utility model relates to a waste heat recovery technical field, concretely relates to waste heat recovery device for electric heating furnace.
Background
The electric heating furnace is a novel, safe, efficient and energy-saving special industrial furnace which has low pressure (under normal pressure or lower pressure) and can provide high-temperature heat energy, takes heat-conducting oil as a heat carrier, and makes the heat carrier circulate through a hot oil pump to transfer heat to heat-consuming equipment. The electric heating heat conduction oil system is formed by combining an explosion-proof electric heater, an organic heat carrier furnace, a heat exchanger, an on-site explosion-proof operation box, a hot oil pump, an expansion tank and the like into a prying block, and a user can use the prying block only by connecting a power supply, an inlet and outlet pipeline of a medium and some electric interfaces. Although the electric heating furnace is an efficient and energy-saving device, the electric heating furnace still has the phenomenon of resource waste. The electric heating furnace can emit a lot of heat when providing heat energy, if the waste heat can be recycled, the energy consumption can be further saved, and the utilization rate of the productivity of the electric heating furnace can be effectively improved.
SUMMERY OF THE UTILITY MODEL
For solving above-mentioned problem comprehensively, especially to the not enough that prior art exists, the utility model provides an electric heating furnace is with waste heat recovery device can solve above-mentioned problem comprehensively.
In order to achieve the above object, the utility model adopts the following technical means:
a waste heat recovery device for an electric heating furnace comprises an electric heating furnace body, wherein a water storage tank is arranged at the top end of the electric heating furnace body and is connected with the electric heating furnace body through a support, a plurality of groups of heating pipes are arranged in a shell of the electric heating furnace body, the outer walls of the heating pipes are connected with the inner wall of the shell of the electric heating furnace body, a plurality of groups of water inlet pipes are arranged on one side of the electric heating furnace body, a plurality of groups of water outlet pipes are arranged on the other side of the electric heating furnace body, the plurality of groups of water inlet pipes and the plurality of groups of water outlet pipes are respectively in one-to-one correspondence with the plurality of groups of heating pipes, one end of each water inlet pipe penetrates through the shell of the electric heating furnace body and is connected with one end of the, the water outlet device comprises an electric heating furnace body, and is characterized in that a water inlet pump is arranged on the outer side of the first water collecting pipe, the water outlet of the water inlet pump is connected with the first water collecting pipe through a pipeline, the water inlet of the water inlet pump is externally connected with a water source, multiple groups of water outlet pipes are connected with the other end of the water outlet pipe through a second water collecting pipe, a water outlet pump is arranged on the outer side of the second water collecting pipe, the water inlet of the water outlet pump is connected with the second water collecting pipe through a pipeline, the water outlet of the water outlet pump is connected with a water storage tank through a pipeline, a water inlet valve fixedly connected with the water inlet pipe is arranged on the water inlet pipe, the water inlet valve is arranged on the outer side of the electric heating furnace body.
Furthermore, the first water collecting pipe, the water inlet pipe, the second water collecting pipe, the water outlet pipe and the heating pipe are all made of stainless steel materials.
The stainless steel water heater has the beneficial effects that the stainless steel material has better heat conductivity, and meanwhile, the stainless steel water heater also has better wear resistance and corrosion resistance, and the first water collecting pipe, the water inlet pipe, the second water collecting pipe, the water outlet pipe and the heating pipe which are made of the stainless steel material have long service life.
Furthermore, the water inlet valve and the water outlet valve are respectively electric ball valves.
The electric ball valve has the advantages that the electric ball valve can be connected with external equipment, intelligent management can be facilitated for a user, and the working efficiency of the water inlet valve and the water outlet valve is effectively improved.
Furthermore, the water inlet pump, the water inlet valve, the water outlet pump and the water outlet valve are all connected with external control equipment.
The beneficial effects are that, the arrangement can facilitate the user to control each device, and can effectively improve the working efficiency of the water inlet pump, the water inlet valve, the water outlet pump and the water outlet valve.
Furthermore, the bottom end of the water storage tank is provided with a water outlet joint fixedly connected.
The water tank has the beneficial effects that the water tank can be conveniently connected with external heating equipment, and the utilization rate of hot water in the water tank can be effectively improved.
Further, the water outlet pump is a hot water pump.
The hot water pump has the advantages that the hot water pump is good in high-temperature resistance, can efficiently complete hot water pumping, is long in service life, and can effectively reduce use cost of a user.
The utility model has the advantages that: the utility model pumps an external water source into a water inlet pipe through a water inlet pump, opens a water inlet valve to enable the external water source to flow into a heating pipe and a part of water outlet pipe, the heating pipe is filled with water and then closes the water inlet pump and the water inlet valve, a plurality of heat emitted by the electric heating furnace body is absorbed by the heating pipe, when an industrial thermometer arranged between the water outlet valve and the electric heating furnace body displays a set temperature, the water outlet valve is opened and a water outlet pump is started, the water outlet pump can pump hot water in the heating pipe and the part of water outlet pipe into a water storage tank for storage, namely, one-time waste heat recovery work is completed, the waste heat of the electric heating furnace body can be continuously recovered by repeating the work, the water storage tank is arranged at the top end of the electric heating furnace body, the heat emitted by the electric heating furnace body can also play a role in heat preservation, thereby effectively completing the waste heat recovery work, effectively saving the energy consumption and effectively improving the utilization rate of the capacity of the electric heating furnace; the utility model discloses simple structure, it is reasonable to distribute, convenient to use, easy popularization.
Drawings
Fig. 1 is a first schematic structural diagram of the present invention;
FIG. 2 is a second schematic structural diagram of the present invention;
fig. 3 is a schematic view of a part of the structure of the present invention.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1 to 3, the utility model provides a waste heat recovery device for an electric heating furnace, which comprises an electric heating furnace body 1, wherein a water storage tank 7 is arranged at the top end of the electric heating furnace body 1, the water storage tank 7 is connected with the electric heating furnace body 1 through a bracket 6, a plurality of groups of heating pipes 14 are arranged in the shell of the electric heating furnace body 1, the outer walls of the heating pipes 14 are connected with the inner wall of the shell of the electric heating furnace body 1, a plurality of groups of water inlet pipes 4 are arranged at one side of the electric heating furnace body 1, a plurality of groups of water outlet pipes 11 are arranged at the other side of the electric heating furnace body 1, the plurality of groups of water inlet pipes 4 and the plurality of groups of heating pipes 11 are respectively in one-to-one correspondence with the plurality of groups of heating pipes 14, one end of the water inlet pipe 4 penetrates through the shell of, the other ends of the multiple groups of water inlet pipes 4 are connected through a first water collecting pipe 3, a water inlet pump 2 is arranged on the outer side of the first water collecting pipe 3, the water outlet of the water inlet pump 2 is connected with the first water collecting pipe 3 through a pipeline, the water inlet of the water inlet pump 2 is externally connected with a water source, the other ends of the multiple groups of water outlet pipes 11 are connected through a second water collecting pipe 10, a water outlet pump 8 is arranged on the outer side of the second water collecting pipe 10, the water inlet of the water outlet pump 8 is connected with the second water collecting pipe 10 through a pipeline, the water outlet of the water outlet pump 8 is connected with a water storage tank 7 through a pipeline, a water inlet valve 5 fixedly connected with the water inlet pipe 4 is arranged on the water inlet pipe 4, the water inlet valve 5 is arranged outside the electric heating furnace body 1, a water outlet valve 12 and an industrial, the industrial thermometer 13 is arranged between the water outlet valve 12 and the electric heating furnace body 1.
The first header pipe 3, the inlet pipe 4, the second header pipe 10, the outlet pipe 11 and the heating pipe 14 are all made of stainless steel material. The stainless steel material has good heat conductivity, good wear resistance and corrosion resistance, and the first water collecting pipe 3, the water inlet pipe 4, the second water collecting pipe 10, the water outlet pipe 11 and the heating pipe 14 made of the stainless steel material have long service life.
The inlet valve 5 and the outlet valve 12 are electric ball valves respectively. The electric ball valve can be connected with external equipment, so that intelligent management of a user can be facilitated, and the working efficiency of the water inlet valve 5 and the water outlet valve 12 is effectively improved.
The water inlet pump 2, the water inlet valve 5, the water outlet pump 8 and the water outlet valve 12 are all connected with external control equipment. The arrangement is convenient for a user to control each device, and can effectively improve the working efficiency of the water inlet pump 2, the water inlet valve 5, the water outlet pump 8 and the water outlet valve 12.
The bottom end of the water storage tank 7 is provided with a fixedly connected water outlet joint 9. This kind of setting can be convenient for external heating equipment of holding water tank 7, can effectively improve the hot water's in the holding water tank 7 utilization ratio.
The water outlet pump 8 is a hot water pump. The high temperature resistance of the hot water pump is good, hot water pumping can be efficiently completed, meanwhile, the service life is long, and the use cost of a user can be effectively reduced.
The utility model relates to a waste heat recovery device for an electric heating furnace, the utility model pumps an external water source into a water inlet pipe 4 through a water inlet pump 2, a water inlet valve 5 is opened, the external water source flows into a heating pipe 14 and a part of a water outlet pipe 11, the water inlet pump 2 and the water inlet valve 5 are closed after the heating pipe 14 is filled with water, a plurality of heat emitted by the electric heating furnace body 1 is absorbed by the heating pipe 14, when an industrial thermometer 13 arranged between the water outlet valve 12 and the electric heating furnace body 1 displays a set temperature, the water outlet valve 12 is opened and a water outlet pump 8 is started, the water outlet pump 8 can pump hot water in the heating pipe 14 and the part of the water outlet pipe 11 into a water storage tank 7 for storage, namely, one-time waste heat recovery work is completed, the work can be repeated to continuously recover the waste heat of the electric heating furnace body 1, the water storage tank 7 is arranged at the top end of the electric heating furnace body 1, the, the water storage tank 7 is externally connected with heating equipment for central heating, so that waste heat recovery work is effectively finished, energy consumption is effectively saved, and the utilization rate of the capacity of the electric heating furnace is effectively improved; the utility model discloses simple structure, it is reasonable to distribute, convenient to use, easy popularization.
The present invention is illustrated by way of example and not by way of limitation. It will be apparent to those skilled in the art that other variations and modifications of the present invention can be made in light of the above teachings, and it is not necessary or necessary to exhaustively enumerate all embodiments herein, and it is intended that all such obvious variations and modifications are within the scope of the present invention.
Claims (6)
1. A waste heat recovery device for an electric heating furnace comprises an electric heating furnace body (1) and is characterized in that a water storage tank (7) is arranged at the top end of the electric heating furnace body (1), the water storage tank (7) is connected with the electric heating furnace body (1) through a support (6), a plurality of groups of heating pipes (14) are arranged in a shell of the electric heating furnace body (1), the outer walls of the heating pipes (14) are connected with the inner wall of the shell of the electric heating furnace body (1), a plurality of groups of water inlet pipes (4) are arranged on one side of the electric heating furnace body (1), a plurality of groups of water outlet pipes (11) are arranged on the other side of the electric heating furnace body (1), the plurality of groups of water inlet pipes (4) and the plurality of groups of water outlet pipes (11) are respectively in one-to-one correspondence with the plurality of groups of heating pipes (14), one end of, one end of the water outlet pipe (11) penetrates through the shell of the electric heating furnace body (1) and is connected with the other end of the corresponding heating pipe (14), the other ends of a plurality of groups of water inlet pipes (4) are connected through a first water collecting pipe (3), a water inlet pump (2) is arranged on the outer side of the first water collecting pipe (3), the water outlet of the water inlet pump (2) is connected with the first water collecting pipe (3) through a pipeline, the water inlet of the water inlet pump (2) is externally connected with a water source, the other ends of the plurality of groups of water outlet pipes (11) are connected through a second water collecting pipe (10), a water outlet pump (8) is arranged on the outer side of the second water collecting pipe (10), the water inlet of the water outlet pump (8) is connected with the second water collecting pipe (10) through a pipeline, the water outlet of the water outlet pump (8) is connected with a water storage tank (7) through, the water inlet valve (5) is arranged outside the electric heating furnace body (1), the water outlet pipe (11) is provided with a water outlet valve (12) and an industrial thermometer (13) which are fixedly connected, the water outlet valve (12) and the industrial thermometer (13) are respectively arranged outside the electric heating furnace body (1), and the industrial thermometer (13) is arranged between the water outlet valve (12) and the electric heating furnace body (1).
2. The waste heat recovery device for the electric heating furnace according to claim 1, wherein the first water collecting pipe (3), the water inlet pipe (4), the second water collecting pipe (10), the water outlet pipe (11) and the heating pipe (14) are all made of stainless steel material.
3. The waste heat recovery device for the electric heating furnace as claimed in claim 1, wherein the inlet valve (5) and the outlet valve (12) are electric ball valves respectively.
4. The waste heat recovery device for the electric heating furnace according to claim 3, wherein the water inlet pump (2), the water inlet valve (5), the water outlet pump (8) and the water outlet valve (12) are all connected with external control equipment.
5. The waste heat recovery device for the electric heating furnace according to claim 1, wherein the bottom end of the water storage tank (7) is provided with a fixedly connected water outlet joint (9).
6. The waste heat recovery device for the electric heating furnace according to claim 1, wherein the water outlet pump (8) is a hot water pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021474060.4U CN213120128U (en) | 2020-07-23 | 2020-07-23 | Waste heat recovery device for electric heating furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021474060.4U CN213120128U (en) | 2020-07-23 | 2020-07-23 | Waste heat recovery device for electric heating furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213120128U true CN213120128U (en) | 2021-05-04 |
Family
ID=75679502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021474060.4U Expired - Fee Related CN213120128U (en) | 2020-07-23 | 2020-07-23 | Waste heat recovery device for electric heating furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213120128U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113496789A (en) * | 2021-05-25 | 2021-10-12 | 上海同立电工材料有限公司 | Preparation method of mica insulating material, production process of fire-resistant mica tape and preparation method of fire-resistant mica tape |
-
2020
- 2020-07-23 CN CN202021474060.4U patent/CN213120128U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113496789A (en) * | 2021-05-25 | 2021-10-12 | 上海同立电工材料有限公司 | Preparation method of mica insulating material, production process of fire-resistant mica tape and preparation method of fire-resistant mica tape |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210504 |