CN202709454U - Heating energy-saving system of heat transfer oil boiler - Google Patents
Heating energy-saving system of heat transfer oil boiler Download PDFInfo
- Publication number
- CN202709454U CN202709454U CN 201220361245 CN201220361245U CN202709454U CN 202709454 U CN202709454 U CN 202709454U CN 201220361245 CN201220361245 CN 201220361245 CN 201220361245 U CN201220361245 U CN 201220361245U CN 202709454 U CN202709454 U CN 202709454U
- Authority
- CN
- China
- Prior art keywords
- heat kerosene
- heat
- kerosene
- boiler
- heating
- 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 - Lifetime
Links
Images
Landscapes
- Steam Or Hot-Water Central Heating Systems (AREA)
Abstract
The utility model discloses a heating energy-saving system of a heat transfer oil boiler. The heating energy-saving system comprises a heat transfer oil circulating loop and a bypass electric heating system, wherein the heat transfer oil circulating loop consists of the heat transfer oil boiler, a heat transfer oil output pipeline, a heat storage exchanger and a heat transfer oil backflow pipeline; input and output ends of the bypass electric heating system are respectively communicated with the heat transfer oil backflow pipeline; a valve is arranged on the heat transfer oil backflow pipeline between the input and output ends of the bypass electric heating system; and valves are respectively arranged on pipelines at heat transfer oil input and output ends of the bypass electric heating system. The heating energy-saving system has the advantages that electricity and diesel or natural gas are non-simultaneously used by fully utilizing a valley electricity price, an energy-saving effect is achieved, and using cost is reduced.
Description
Technical field
The utility model relates to the industrial energy saving field, refers in particular to energy saver and the technology of the heat kerosene boiler of industrial circle.
Background technology
In today of industrial boom, the heat kerosene boiler replaces gradually steam boiler and has entered industrial circle.Utilize heat kerosene to replace steam to carry some places such as interchanger that heat energy is delivered to needs heat energy.The characteristics such as heat kerosene and vapor phase have high-temperature low-pressure than it, and corrosivity is little are needing the occasion of high-temperature operation, and it is to realize energy-conservation and avoid the effective way that Keep Clear-High Voltage.Present heat kerosene boiler normally acts as a fuel by diesel oil or natural gas and heats, the price of diesel oil or natural gas is going up always, and diesel oil becomes goods and materials in short supply sometimes, because heat kerosene boiler combustion amount ratio is larger, so its fuel cost is usually all higher.
Along with national grid development, electricity price has been carried out daytime and evening, peak of power consumption and the ebb electricity price of avoiding the peak hour, and electricity price is the peak electricity price during peak by day, during the consumption ebb, electricity price is the paddy electricity price at night.Usually the paddy electricity price is about 50% of peak electricity price.How to accomplish can fuel saving can satisfy the demands again then is the problem that need solve.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of energy conserving system, can save the fuel use amount of heat kerosene boiler and the cost of saving the heat kerosene boiler, realizes energy-conservation.
For solving the problems of the technologies described above, a kind of technical scheme that the utility model provides is the heating and energy saving system of heat kerosene boiler, comprise the heat kerosene boiler, the heat kerosene output channel, the accumulation of heat interchanger, the heat kerosene closed circuit that the heat kerosene reflux line forms, characterized by further comprising a bypass electric heating system, the input of described bypass electric heating system is communicated with described heat kerosene reflux line by pipeline respectively with output, at the input of described bypass electric heating system and the described heat kerosene reflux line between the output valve being installed, be separately installed with valve at the heat kerosene input of described bypass electric heating system and the pipeline of output.
Described bypass electric heating system is electrically heated boiler, described electric heating pot furnace interior is provided with the heat kerosene pipeline of the U-shaped bend pipe that is communicated with several series connection, described heat kerosene pipeline has an import and an outlet, described import and described heat kerosene input pipeline communication, described outlet is communicated with described heat kerosene pipeline at output; Be arranged at intervals with several electric heaters at described heat kerosene pipeline.
Heat kerosene output channel at described electrically heated boiler is equipped with temperature sensor, and an electrical heating controller is connected heat time heating time and the heating-up temperature of controlling described electrically heated boiler with described temperature sensor.
But the oil drain out of switch is installed at the heat kerosene input channel of described electrically heated boiler.
Be separately installed with temperature sensor at described heat kerosene input pipe and heat kerosene efferent duct, on described heat kerosene efferent duct, flowmeter be installed also; One calorimeter is connected with temperature sensor and the described flowmeter that the heat kerosene input pipe is connected with the heat kerosene efferent duct respectively.
The heating and energy saving system of heat kerosene boiler of the present utility model, take full advantage of the policy of encouraging to improve paddy electric weight utilization rate, during night paddy electricity price, energy conserving system automatically switches to electrical heating heating agent oil, namely saved the energy use amount of diesel oil or natural gas, reduce again the boiler use cost, realized dual purpose energy-conservation and the reduction cost.
Description of drawings
Fig. 1 system architecture schematic block diagram of the present utility model.
The specific embodiment
For technique scheme, now lift a preferred embodiment and be specifically described in conjunction with graphic.With reference to figure 1, the heating and energy saving system of heat kerosene boiler of the present utility model, it comprises heat kerosene boiler 1, heat kerosene output channel 2, accumulation of heat interchanger 3, heat kerosene reflux line 4, bypass electric heating system 6; Wherein.
Heat kerosene boiler 1, it adopts the burning that acts as a fuel of diesel oil or natural gas to provide heat energy for heat kerosene.Heat kerosene boiler 1 is communicated with accumulation of heat interchanger 3 by heat kerosene output channel 2, to be delivered to through the heat kerosene of heat kerosene boiler heating and carry out heat exchange in the accumulation of heat interchanger 3, accumulation of heat interchanger 3 is communicated with heat kerosene boiler 1 by heat kerosene reflux line 4, and the heat kerosene that carries out heat exchange through accumulation of heat interchanger 3 comes back to heat in the heat kerosene boiler through heat kerosene reflux line 4 again and carries out next one circulation.Accumulation of heat interchanger 3 is exactly a heat exchanger, is delivered to heat energy after the heat energy that heat kerosene is carried by accumulation of heat interchanger 3 exchanges and uses zone 5.
Bypass electric heating system 6, the input in its heat kerosene input pipe and the output of heat kerosene efferent duct are communicated with the heat kerosene reflux line 4 of heat kerosene boiler 1 respectively.At the input of bypass electric heating system and the heat kerosene reflux line between the output valve 41 is installed, when the bypass electric heating system was worked, this valve 41 was in closed condition.The output of the input in the heat kerosene input pipe and heat kerosene efferent duct is separately installed with valve (61,62)
Bypass electric heating system 6 is by the heating of electrically heated boiler 7 realizations to heat kerosene in the present embodiment.The two ends of the heat kerosene pipeline (not shown) of electrically heated boiler 7 inside are communicated with heat kerosene input pipe and heat kerosene efferent duct respectively, the heat kerosene pipe design of electrically heated boiler 7 inside is the netted project organization of closed hoop, namely the netted project organization of this closed hoop is the heat kerosene pipeline of a U-shaped bend pipe that is communicated with several series connection, this series connection heat kerosene pipeline has an import and an outlet, its import is communicated with the heat kerosene input pipe, and its outlet is communicated with the heat kerosene efferent duct.U-shaped pipe bent position on this heat kerosene pipeline is arranged at intervals with several heaters that heat kerosene that flows through is heated, utilize the electrically heated boiler of electric heater heating the phenomenon at dead angle easily to occur heating with respect to traditional heat kerosene to being placed in the tun, the electric heating tube route that designs in the present embodiment is by heating on the mobile limit of the heat kerosene ducting side of the U-shaped bend pipe of series connection in heat kerosene, the heat kerosene of pipeline of flowing through all can be heated by several heaters successively, therefore the dead angle can not occur heating, guarantee the heating-up temperature of heat kerosene and improved the efficiency of heating surface.
Be provided with temperature sensor 71, valve 72 and oil drain out 73 at the heat kerosene input pipe, be provided with overtemperature protection system 74 and electrical heating controller 75 at electrically heated boiler 7, be provided with temperature sensor 76 at the heat kerosene efferent duct.By electrical heating controller 75, set the working time zone of electrically heated boiler, and automatically between heat kerosene boiler combustion and bypass electric heating system 6, switch according to setting working time electrical heating controller 75, when opening the bypass electric heating system, under the electrical heating controller instruction, valve 41 autoshutdowns, valve (61,62) is opened automatically, switches to the bypass electric heating system; When setting-up time arrives, electrical heating controller 75 sends instruction valve-off (61,62), opens valve 41 and automatically switches to the heating of heat kerosene boiler.When carrying out electrical heating, the heat kerosene boiler is not worked, but heat kerosene circulates acting on of circulating pump in its heat kerosene closed circuit, and heat energy is provided.The heat kerosene temperature parameter through heating that temperature sensor 76 will predict is sent to electrical heating controller 75, and electrical heating controller 75 is according to the heated condition of adjustment electrically heated boiler.
Be on the heat kerosene efferent duct that electrically heated boiler 7 is communicated with pressure-detecting device (not shown), temperature sensor 77, flowmeter 78 to be installed successively also.One calorimeter 79 is connected respectively with temperature sensor 71, temperature sensor 77 and flowmeter 78, temperature difference, heat kerosene flow according to the heat kerosene of electrically heated boiler input and output, heat kerosene proportion specific heat calculates heat kerosene electrical heating heat, the use amount of converting out diesel oil or natural gas according to the calorific value of the electrical heating heat that expends and diesel oil or natural gas, required cost when converting out with the equal electrical heating heat of diesel heating according to diesel oil or Gas Prices again can count the cost of saving when utilizing electrical heating and diesel oil or heated by natural gas.By this calorimeter, be easy to calculate burning diesel oil or the required cost of natural gas, make amount of energy saving, be easy to statistics.
In order to realize the energy-saving and cost-reducing purpose that reduces cost, in the utility model, the working time of bypass electric heating system 6 is set to the period that night, electrical network was carried out the charging of paddy electricity price.Because daytime, electricity price was the peak electricity price, electricity price is higher, therefore, this system uses the heating of heat kerosene steam generator system daytime, night, the paddy electricity price was low, night electrical heating controller automatically switch to the bypass electric heating system and utilize electrically heated boiler heating heat kerosene, realized taking full advantage of the cheap policy of electric-net valley electricity price, realized falling the purpose of cost.
Claims (5)
1. the heating and energy saving system of heat kerosene boiler, comprise the heat kerosene boiler, the heat kerosene output channel, the accumulation of heat interchanger, the heat kerosene closed circuit that the heat kerosene reflux line forms, characterized by further comprising a bypass electric heating system, the input of described bypass electric heating system is communicated with described heat kerosene reflux line by pipeline respectively with output, at the input of described bypass electric heating system and the described heat kerosene reflux line between the output valve being installed, be separately installed with valve at the heat kerosene input of described bypass electric heating system and the pipeline of output.
2. the heating and energy saving system of heat kerosene boiler according to claim 1, it is characterized in that described bypass electric heating system is electrically heated boiler, described electric heating pot furnace interior is provided with the heat kerosene pipeline of the U-shaped bend pipe that is communicated with several series connection, described heat kerosene pipeline has an import and an outlet, described import and described heat kerosene input pipeline communication, described outlet is communicated with described heat kerosene pipeline at output; Be arranged at intervals with several electric heaters at described heat kerosene pipeline.
3. the heating and energy saving system of heat kerosene boiler according to claim 2, it is characterized in that at the heat kerosene output channel of described electrically heated boiler temperature sensor being installed, an electrical heating controller is connected heat time heating time and the heating-up temperature of controlling described electrically heated boiler with described temperature sensor.
4. the heating and energy saving system of heat kerosene boiler according to claim 2, but it is characterized in that being equipped with at the heat kerosene input channel of described electrically heated boiler the oil drain out of switch.
5. according to claim 1 to the heating and energy saving system of 4 arbitrary described heat kerosene boilers, it is characterized in that being separately installed with temperature sensor at described heat kerosene input pipe and heat kerosene efferent duct, on described heat kerosene efferent duct, flowmeter is installed also; One calorimeter is connected with temperature sensor and the described flowmeter that the heat kerosene input pipe is connected with the heat kerosene efferent duct respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220361245 CN202709454U (en) | 2012-07-25 | 2012-07-25 | Heating energy-saving system of heat transfer oil boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220361245 CN202709454U (en) | 2012-07-25 | 2012-07-25 | Heating energy-saving system of heat transfer oil boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202709454U true CN202709454U (en) | 2013-01-30 |
Family
ID=47589748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220361245 Expired - Lifetime CN202709454U (en) | 2012-07-25 | 2012-07-25 | Heating energy-saving system of heat transfer oil boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202709454U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103591688A (en) * | 2013-10-28 | 2014-02-19 | 杨恒灼 | Electric heating energy-saving storage unit |
| CN106535374A (en) * | 2016-11-01 | 2017-03-22 | 长兴化学工业(广东)有限公司 | Energy-saving hot kerosene automatic heating system |
-
2012
- 2012-07-25 CN CN 201220361245 patent/CN202709454U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103591688A (en) * | 2013-10-28 | 2014-02-19 | 杨恒灼 | Electric heating energy-saving storage unit |
| CN106535374A (en) * | 2016-11-01 | 2017-03-22 | 长兴化学工业(广东)有限公司 | Energy-saving hot kerosene automatic heating system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Herrando et al. | Solar combined cooling, heating and power systems based on hybrid PVT, PV or solar-thermal collectors for building applications | |
| CN203928084U (en) | A kind of natural gas and the complementary heat accumulation power generation and heat supply of trough-electricity system | |
| CN204901906U (en) | Millet ferroelectric phase becomes heat -retaining formula and adopts warm water system | |
| CN103017231A (en) | Heat supply network water circulating pump energy-saving driving system of thermal power plant | |
| CN206831654U (en) | Temp-controllable heat-storage heater | |
| CN204648446U (en) | A kind of new central heating regulating system | |
| CN201412901Y (en) | Trough-electricity auxiliary-type solar heating system | |
| CN206831810U (en) | A kind of phase-transition heat-storage heat dissipation type warmer | |
| CN202709454U (en) | Heating energy-saving system of heat transfer oil boiler | |
| CN204678737U (en) | A kind of fuel gas generation waste heat effective utilization system | |
| CN202719753U (en) | Secondary heat exchange type process hot water thermal storage system | |
| CN105222201B (en) | A kind of system and method for gas fired-boiler and the heat supply of paddy electricity unified boiler | |
| CN210197422U (en) | Electric heating water energy storage heating system | |
| CN209130970U (en) | A kind of joint energy storage heating system | |
| CN208475428U (en) | A kind of low-cost high-efficiency benefit heating system | |
| CN103726892B (en) | A kind of turbine circulation water residual heat using device | |
| CN206831658U (en) | Electric heating accumulation heating apparatus | |
| CN206724288U (en) | Electric accumulation of heat intelligent warming device | |
| CN201368525Y (en) | Heat storage device with common heat source for domestic hot water and heating water | |
| CN103256716A (en) | Method and device for recovering retention heat of gas heating water heater | |
| CN214009334U (en) | Solar energy coupling electric boiler-based auxiliary heating heat supply heating device | |
| CN203489488U (en) | Waterway system for gas heating water furnace | |
| CN204901721U (en) | Electric composite boiler system | |
| CN204373233U (en) | Electromagnetically solar energy heat storage boiler | |
| CN203757815U (en) | Domestic distributed energy resource circulating system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130130 |