CN205209264U - Utilize heating system of intermediate frequency electric stove waste heat - Google Patents
Utilize heating system of intermediate frequency electric stove waste heat Download PDFInfo
- Publication number
- CN205209264U CN205209264U CN201520855134.1U CN201520855134U CN205209264U CN 205209264 U CN205209264 U CN 205209264U CN 201520855134 U CN201520855134 U CN 201520855134U CN 205209264 U CN205209264 U CN 205209264U
- Authority
- CN
- China
- Prior art keywords
- temperature
- water
- cistern
- low temperature
- pond
- Prior art date
- 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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Classifications
-
- 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
Abstract
The utility model provides an utilize heating system of intermediate frequency electric stove waste heat, belongs to heat exchange technical field, mainly adopts low temperature pond, automatically controlled silicone tube, medium temperature pond, copper induction coil to constitute, and the cistern is installed to the position between medium temperature pond and copper induction coil, and the chi shui after heating automatically controlled silicone tube and copper induction coil imports the cistern, heats through the radiator to form one set of water circulating system. The utility model discloses through carrying out less transformation to current system, solved indoor heating problem effectively, not only saved resources such as electric power, fire coal, very safe, environmental protection moreover.
Description
Technical field
The utility model belongs to technical field of heat exchange, relates to a kind of heating system.
Background technology
Middle frequency furnace in the course of the work, its automatically controlled silicone tube and copper induction coil need to lower the temperature, lowered the temperature respectively by two ponds and water circulation system independently at present, generally middle frequency furnace automatically controlled silicone tube original paper water for cooling, inflow temperature is about 10 DEG C, leaving water temperature is about 20 DEG C, and overall water temperature can improve about 10 DEG C; Middle frequency furnace copper induction coil inflow temperature 20 DEG C, leaving water temperature about 50 DEG C.Water after heat exchange turns back to again respective pond, causes thermal waste, if the water after heat exchange is directly carried out circulation heating, then the hot water amount produced is not enough.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of heating system utilizing middle frequency furnace waste heat.
The scheme of the utility model technical solution problem adopts low temperature pond, automatically controlled silicone tube, low temperature upper hose, low temperature water pump, low-temperature return water pipe, middle heated pool, copper induction coil, middle temperature upper hose, middle warm water pump, middle temperature return pipe forms the heating system utilizing middle frequency furnace waste heat, between middle heated pool and copper induction coil, position is provided with cistern, the height of cistern is identical with middle heated pool height, and both bottoms are in same level, low temperature upper hose one end connects low temperature pond, the other end connects low-temperature return water pipe through automatically controlled silicone tube, the low-temperature return water pipe other end connects cistern, low temperature water pump is arranged on low temperature upper hose, water inlet pipe is connected with between middle heated pool and cistern, middle warm water pump is in cistern, warm upper hose and heating water inlet pipe during the water outlet port of middle warm water pump connects respectively, middle temperature upper hose is warm return pipe in copper induction coil connects, the middle temperature return pipe other end connects cistern, heating water inlet pipe connects radiator entrance, radiator outlet connects heating water return pipe, the heating water return pipe other end connects low temperature pond.During work, first the water in middle heated pool enters cistern by water inlet pipe, water in low temperature pond heats through automatically controlled silicone tube, then cistern is entered, in cistern, Shui mono-tunnel returns cistern again through the heating of copper induction coil, heating water inlet pipe of separately leading up to enters radiator, low temperature pond is got back to again by heating water return pipe, heat up through circulation after a while like this, water temperature in cistern raises gradually, the hot water temperature of supply radiator reaches heating requirement, and copper induction coil requires not strict to the coolant water temperature for lowering the temperature, so the water identical with heating coolant-temperature gage may be used for lowering the temperature to copper induction coil completely, cistern can hold relatively large hot water, heating demand can be met, the warm water heated through automatically controlled silicone tube is also filled with cistern, take full advantage of heat energy.
With the waste heat (cooling recirculated water) of the middle frequency furnace of melting one ton of molten steel, pass through the present invention, when not increasing how many costs and equipment, recirculated water is heated repeatedly, on the basis of original water temperature, water temperature is improved more than 15 DEG C, one ton of middle frequency furnace produces more than five stoves every day, with residual heat heating, can for 1400 square metres of office buildings or crew quarter.Heat supply distance 170 meters, office building has exterior-wall heat insulation, underground heat.Average indoor temperature can reach more than 20 degree.
Illustrate: the original paper water for cooling such as the automatically controlled silicone tube of middle frequency furnace, inflow temperature is about 10 DEG C, and leaving water temperature is about 20 DEG C, and overall water temperature can improve about 10 DEG C.Middle frequency furnace copper induction coil inflow temperature 20 DEG C, leaving water temperature about 50 DEG C, often circulation improves about 30 DEG C.
Recirculated water repeatedly heats and improves water temperature theory calculate:
Automatically controlled original paper water supply pump 15t/h, electric furnace copper induction coil water supply pump 20t/h, be about 14t/h, for copper induction coil 6t/h for office building respectively.According to above data, the temperature of cistern is when circulation one-period, and temperature is as follows:
According to formula: Q suction=cm (t
0-t
1)
Q puts=cm (t
2-t
0)
Wherein Q=heat (J)
C=specific heat=4.2 × 103J/(㎏ DEG C)
T
1=automatically controlled silicone tube output water temperature (20 DEG C)
T
2=induction coil output water temperature (the first circulation output temperature 50 DEG C, often circulate later comparatively in cistern water temperature increase by 30 DEG C)
T
0water temperature in cistern after=mixing
Q suction=Q is put
c·m·(t
0-t
1)=c·m·(t
2-t
0)
Algebraic solution: c15 (t
0-20)=c6 (50-t
0)
15t
0-300=300-6t
0
21t
0=600
t
0=28.57℃
That is, after the first circulation, in cistern, water temperature can reach 28.57 DEG C.
The same, after the second circulation, water temperature can reach 31.02 DEG C, and after the 3rd circulation, water temperature can reach 31.72 DEG C, and after the 4th circulation, water temperature can reach 31.92 DEG C, and after the 5th circulation, water temperature can reach 31.977 DEG C
In sum, under the prerequisite not increasing any cost and equipment, water temperature can reach heating capacity completely.Not only save electricity consumption, the waste of the resources such as fire coal, also need not consider the environmental issues such as smoke evacuation.More with building boiler room, coal-fired plan for land can be deposited and becomes other purposes, create more while high benefit, also greatly reduce potential safety hazard! Be achieve many things at one stroke!
Between low temperature pond and middle heated pool, be connected with pond siphunculus, pond siphunculus is at the high position place of low temperature pond and middle heated pool, and when the water yield in low temperature pond reaches pond siphunculus height, the water of the raised area injects heated pool by pond siphunculus.
The utility model, through carrying out less transformation to existing system, efficiently solves indoor heating problem, not only saves the resource such as electric power, fire coal, and very safe, environmental protection.
Accompanying drawing explanation
Fig. 1 is existing middle frequency furnace cooling water circulation system schematic;
Fig. 2 is schematic diagram of the present utility model.
Detailed description of the invention
The utility model is by low temperature pond 1, automatically controlled silicone tube 2, low temperature upper hose 8, low temperature water pump 3, low-temperature return water pipe 9, middle heated pool 4, copper induction coil 5, middle temperature upper hose 11, middle warm water pump 6, middle temperature return pipe 12 is formed, between middle heated pool 4 and copper induction coil 5, position is provided with cistern 7, the height of cistern 7 is highly identical with middle heated pool 4, and both bottoms are in same level, low temperature upper hose 8 one end connects low temperature pond 1, the other end connects low-temperature return water pipe 9 through automatically controlled silicone tube 2, low-temperature return water pipe 9 other end connects cistern 7, low temperature water pump 3 is arranged on low temperature upper hose 8, water inlet pipe 10 is connected with between middle heated pool 4 and cistern 7, middle warm water pump 6 is in cistern 7, warm upper hose 11 and heating water inlet pipe 13 during the water outlet port of middle warm water pump 6 connects respectively, middle temperature upper hose 11 is warm return pipe 12 in copper induction coil 5 connects, middle temperature return pipe 12 other end connects cistern 7, heating water inlet pipe 13 connects radiator 15 entrance, radiator 15 exports and connects heating water return pipe 14, heating water return pipe 14 other end connects low temperature pond 1, pond siphunculus 16 is connected with between low temperature pond 1 and middle heated pool 4, pond siphunculus 16 is at the high position place of low temperature pond 1 and middle heated pool 4.
Claims (2)
1. one kind utilizes the heating system of middle frequency furnace waste heat, by low temperature pond, automatically controlled silicone tube, low temperature upper hose, low temperature water pump, low-temperature return water pipe, middle heated pool, copper induction coil, middle temperature upper hose, middle warm water pump, middle temperature return pipe is formed, it is characterized in that: between middle heated pool and copper induction coil, position is provided with cistern, the height of cistern is identical with middle heated pool height, and both bottoms are in same level, low temperature upper hose one end connects low temperature pond, the other end connects low-temperature return water pipe through automatically controlled silicone tube, the low-temperature return water pipe other end connects cistern, low temperature water pump is arranged on low temperature upper hose, water inlet pipe is connected with between middle heated pool and cistern, middle warm water pump is in cistern, warm upper hose and heating water inlet pipe during the water outlet port of middle warm water pump connects respectively, middle temperature upper hose is warm return pipe in copper induction coil connects, the middle temperature return pipe other end connects cistern, heating water inlet pipe connects radiator entrance, radiator outlet connects heating water return pipe, the heating water return pipe other end connects low temperature pond.
2. heating system according to claim 1, is characterized in that: be connected with pond siphunculus between low temperature pond and middle heated pool, and pond siphunculus is at the high position place of low temperature pond and middle heated pool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520855134.1U CN205209264U (en) | 2015-10-29 | 2015-10-29 | Utilize heating system of intermediate frequency electric stove waste heat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520855134.1U CN205209264U (en) | 2015-10-29 | 2015-10-29 | Utilize heating system of intermediate frequency electric stove waste heat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205209264U true CN205209264U (en) | 2016-05-04 |
Family
ID=55846979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520855134.1U Expired - Fee Related CN205209264U (en) | 2015-10-29 | 2015-10-29 | Utilize heating system of intermediate frequency electric stove waste heat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205209264U (en) |
-
2015
- 2015-10-29 CN CN201520855134.1U patent/CN205209264U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160504 Termination date: 20161029 |