CN201368525Y - Heat storage device with common heat source for domestic hot water and heating water - Google Patents
Heat storage device with common heat source for domestic hot water and heating water Download PDFInfo
- Publication number
- CN201368525Y CN201368525Y CNU2009200677346U CN200920067734U CN201368525Y CN 201368525 Y CN201368525 Y CN 201368525Y CN U2009200677346 U CNU2009200677346 U CN U2009200677346U CN 200920067734 U CN200920067734 U CN 200920067734U CN 201368525 Y CN201368525 Y CN 201368525Y
- Authority
- CN
- China
- Prior art keywords
- heat
- water
- domestic hot
- heating water
- heat storage
- 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
Links
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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/14—Thermal energy storage
Landscapes
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model relates to a heat storage device, in particular to a heat storage device with a common heat source for domestic hot water and heating water. The device is characterized in that domestic hot water and heating water are supplied at the same time through an electric boiler, a heat storage device and a heat-exchange system, thereby reducing the initial investment of a set of system, and saving the operation cost of a heat supply system and a domestic hot water supply system; in addition, a programmable logic controller is used for adjusting the use and distribution ratio of the heat stored in the heat storage device, so as to achieve the most economical operation state.
Description
Technical field
The utility model relates to the regenerative apparatus class, is specifically related to the regenerative apparatus of domestic hot-water and the shared thermal source of heating water.
Background technology
Thermal storage electric boiler utilizes valley electricity (being the low power consumption period) to start the electric boiler heating, flat section insulation, not electricity consumption of peak, therefore it has just reduced operating cost widely, but also the effect of " peak load shifting " has been played in the power supply of electrical network, effectively solved pollution, boiler efficiency is low and operating cost is high problem.
Usually, when the user heats in the winter time, need two kinds of supply requirements of domestic hot-water and heating water.Heating heat-accumulating system generally is made up of electric boiler, regenerative apparatus, heat-exchanger rig and water pump, and during heat supply, the heat that is stored in the regenerative apparatus swaps out by heat-exchanger rig, is fed to the terminal temperature difference system; The domestic water hold over system is generally by electric boiler, and regenerative apparatus and water pump are formed, and during water supply, water pump directly extracts hot water in the regenerative apparatus and is fed to user side.
Summary of the invention
The purpose of this utility model is at above-mentioned the deficiencies in the prior art part, the regenerative apparatus of a kind of domestic hot-water and the shared thermal source of heating water is provided, this device provides domestic hot-water and heating water simultaneously by electric boiler, regenerative apparatus, heat-exchange system are set, and the use allocation proportion of regulating the stored heat of regenerative apparatus by programmable logic controller (PLC) (ProgrammableLogic Controller) PLC.
The utility model purpose realizes being finished by following technical scheme:
The regenerative apparatus of a kind of domestic hot-water and the shared thermal source of heating water, this device comprises hot water supply system and heating water system, described hot water supply system is by domestic hot-water's pipeline, domestic hot-water's supply-water pump and user side are formed, described heating water system is by heating water pipeline, heat supply circulating pump and heat supply are terminal to be formed, it is characterized in that the shared cover electric boiler storing up heat heat-exchanger rig of described hot water supply system and heating water system, described electric boiler storing up heat heat-exchanger rig comprises electric boiler, heat storage tank and heat-exchange system, wherein electric boiler connects heat storage tank and heat-exchange system respectively, heat storage tank connects heat-exchange system, described heat-exchange system is made up of volumetric heat exchanger that is connected in parallel and plate type heat exchanger, wherein the hot water supply system is connected with described volumetric heat exchanger, and the heating water system is connected with described plate type heat exchanger.
Described regenerative apparatus also comprises PLC, and described regenerative apparatus also comprises PLC, each structure part in the described regenerative apparatus of described PLC control connection.
Described volumetric heat exchanger primary side and plate type heat exchanger primary side are connected with independently control valve respectively.
The thermal source that the utility model has the advantages that domestic hot-water's thermal source and heating water is shared, reduced the initial cost of a cover system, saved the operating cost of heating system and domestic hot-water's water system, and install the use allocation proportion that can regulate the stored heat of regenerative apparatus by programmable logic controller (PLC) automatically, to reach most economical running status.
Description of drawings
Accompanying drawing 1 is the present embodiment structure chart.
The specific embodiment
The utility model feature and other correlated characteristic are described in further detail by embodiment below in conjunction with accompanying drawing, so that technical staff's of the same trade understanding:
As shown in Figure 1, label is represented respectively: electric boiler 1, water heat storage type heat storage tank 2, plate type heat exchanger 3, volumetric heat exchanger 4, accumulation of heat circulating pump 5, heat supply circulating pump 6, cold-water return pipe 7, cold water feed pipe 8, heat supply end 9, domestic hot-water's supply-water pump 10, domestic hot-water's user side 11, domestic hot-water's return pipe 12, running water filling pipe 13, domestic hot-water's feed pipe 14, PLC (programmable logic controller (PLC)) 15, flow sensor Fi1, flow sensor Fi2, flow sensor Fi3, temperature sensor Th1, temperature sensor Th2, temperature sensor Th3, temperature sensor Th4, temperature sensor Th5, temperature sensor Th6, temperature sensor Th7, pressure sensor Ph1, pressure sensor Ph2, valve f1, control valve f2, control valve f3, control valve f4, control valve f5, control valve f6.
What regenerative apparatus adopted in the present embodiment is water heat storage type heat storage tank 2, and the effect of this device is that hot water storage is got up for using daytime.Obviously those skilled in the art can recognize that the employing of mentioning for water heat storage type heat storage tank 2 also can adopt the solid heat storage material to improve heat storage capacity in embodiment of the present utility model.
The effect of pressure sensor Ph1 is the height of liquid level in the monitoring water heat storage type heat storage tank 2.
The effect of pressure sensor Ph2 is the variation of monitoring primary side siphon pressure.
The effect of flow sensor Fi1, Fi2, Fi3 is the size of the terminal load of monitoring pipeline.
The effect of temperature sensor Th1, Th2, Th3, Th4, Th5, Th6, Th7 is the water temperature of each pipeline of temperature sensor correspondence in the monitoring present embodiment.
PLC15 is the control device of present embodiment, it can accept pressure sensor (Ph1 and Ph2), flow sensor (Fi1, Fi2 and Fi3), temperature sensor (Th1, Th2, Th3, Th4, Th5, Th6 and Th7) institute data monitored, and regulates working procedure according to the various running statuses of regenerative apparatus.Below be the concrete control details of PLC15:
PLC15 is by the water temperature of temperature sensor Th1 monitoring plate type heat exchanger 3 secondary sides outlet, and the aperture of regulating the control valve f1 of primary side water inlet according to the heating water system running status of being monitored; By the outlet water temperature of temperature sensor Th2 monitoring volumetric heat exchanger 4 secondary sides, and the aperture of regulating the control valve f2 of primary side water inlet according to hot water supply system's running status of being monitored.
PLC15 is by the liquid level of pressure sensor Ph1 monitoring water heat storage type heat storage tank 2, change by pressure sensor Ph2 monitoring embodiment primary side siphon pressure, by the load of flow sensor Fi3 monitoring embodiment primary side water pipe, and the operation that comes VFC accumulation of heat circulating pump 5 by three's state.
PLC15 monitors the discharge of plate type heat exchanger 3 secondary side inlet ducts by flow sensor Fi1, and regulates the operation of heat supply circulating pump 6 according to the load of cold-water return pipe 7; Monitor the discharge of the inlet duct of volumetric heat exchanger 4 secondary sides by flow sensor Fi2, and regulate the operation of domestic hot-water's supply-water pump 10 according to the load of domestic hot-water's return pipe 12 and running water filling pipe 13.
Present embodiment has two states: heat accumulation operating mode and heat supply operating mode are operated in low power consumption period and peak of power consumption period respectively.PLC15 can by set running time and control to adjust valve f1, f2, f3, f4, f5, f6 carry out the switching between heat accumulation operating mode and the heat supply operating mode.
As shown in Figure 1, present embodiment is in the specific implementation:
When night, paddy was electric, system operated in the accumulation of heat pattern.PLC15 closes control valve f1, control valve f2, control valve f5, opens control valve f3, control valve f4, control valve f6.Cold water is from heat storage tank 2, and after electric boiler 1 heating, hot water stores in accumulation of heat circulating pump 5 is delivered to heat storage tank 2, enters next accumulation of heat circulation.
When daytime, the peak was electric, system operated in heat supply mode.
In the accumulation of heat loop, PLC15 closes control valve f3, control valve f6, opens control valve f1, control valve f2, control valve f4, control valve f5.Hot water is delivered to through electric boiler 1 by accumulation of heat circulating pump 5 after coming out from heat storage tank 2, and electric boiler 1 startup is heated hot water when the hot water temperature reduces.Hot water is assigned to heat exchange in plate type heat exchanger heat exchange 3 and the volumetric heat exchanger 4 by control valve f1 and control valve f2, flows back to afterwards in the heat storage tank 2, enters next heat supply circulation.
In the domestic hot-water loop, cold water in domestic hot-water's user side 11 arrives volumetric heat exchanger 4 heat exchange by domestic hot-water's return pipe 12 and running water filling pipe 13, be transported to domestic hot-water's user side 11 through domestic hot-water's supply-water pump 10 by domestic hot-water's feed pipe 14 afterwards, part domestic hot-water is not used at user side 11, then return volumetric heat exchanger 4, enter next circulation by domestic hot-water's return pipe 12.
In the heating hot water loop, after the heating water comes out from plate type heat exchanger 3, under the driving of heat supply circulating pump 6, pass through cold water feed pipe 8, get back to plate type heat exchanger 3 heat exchange by cold-water return pipe 7 afterwards, enter next circulation to terminal 9 transfer heat of heat supply.
Present embodiment utilizes national electrovalence policy " time-of-use tariffs ", will build needed heating caloric and domestic hot-water daytime and use heat in the night dip electricity period, makes together with hold over system, and is stored in the regenerative apparatus.Its advantage is as follows:
1. utilize clean energy resource, move pollution-free, no waste gas, no waste liquid, no waste residue, noiseless, meet environmental protection policy.
2. the flames of anger, fire-fighting requires low.
3. operation is full-automatic, need not staff on duty.
4. equipment is placed flexibly, reduces effectively and takes up an area of.
5. the reasonable distribution power load improves the distribution equipment utilization rate, improves the rate of load condensate of electrical network.
6. safety guard is complete, and is reliable.
7. utilize the accumulation of heat of paddy electricity, reduce operating cost.
8. thermal efficiency height (approximately 〉=99%).
Claims (3)
1. the regenerative apparatus of domestic hot-water and the shared thermal source of heating water, this device comprises hot water supply system and heating water system, described hot water supply system is by domestic hot-water's pipeline, domestic hot-water's supply-water pump and user side are formed, described heating water system is by heating water pipeline, heat supply circulating pump and heat supply are terminal to be formed, it is characterized in that the shared cover electric boiler storing up heat heat-exchanger rig of described hot water supply system and heating water system, described electric boiler storing up heat heat-exchanger rig comprises electric boiler, heat storage tank and heat-exchange system, wherein electric boiler connects heat storage tank and heat-exchange system respectively, heat storage tank connects heat-exchange system, described heat-exchange system is made up of volumetric heat exchanger that is connected in parallel and plate type heat exchanger, wherein the hot water supply system is connected with described volumetric heat exchanger, and the heating water system is connected with described plate type heat exchanger.
2. the regenerative apparatus of a kind of domestic hot-water according to claim 1 and the shared thermal source of heating water is characterized in that described regenerative apparatus also comprises PLC, each structure part in the described regenerative apparatus of described PLC control connection.
3. the regenerative apparatus of a kind of domestic hot-water according to claim 1 and the shared thermal source of heating water is characterized in that described volumetric heat exchanger primary side and plate type heat exchanger primary side are connected with independently control valve respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200677346U CN201368525Y (en) | 2009-02-13 | 2009-02-13 | Heat storage device with common heat source for domestic hot water and heating water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200677346U CN201368525Y (en) | 2009-02-13 | 2009-02-13 | Heat storage device with common heat source for domestic hot water and heating water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201368525Y true CN201368525Y (en) | 2009-12-23 |
Family
ID=41487418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009200677346U Expired - Fee Related CN201368525Y (en) | 2009-02-13 | 2009-02-13 | Heat storage device with common heat source for domestic hot water and heating water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201368525Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104121616A (en) * | 2013-04-28 | 2014-10-29 | 杭州三花研究院有限公司 | Water heating supply system |
| CN111076415A (en) * | 2018-10-18 | 2020-04-28 | 上海黎圣能源科技有限公司 | Electric boiler heat supply water supply system |
| WO2021147323A1 (en) * | 2020-01-20 | 2021-07-29 | 东北大学 | Comprehensive energy optimization control method for park |
-
2009
- 2009-02-13 CN CNU2009200677346U patent/CN201368525Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104121616A (en) * | 2013-04-28 | 2014-10-29 | 杭州三花研究院有限公司 | Water heating supply system |
| CN111076415A (en) * | 2018-10-18 | 2020-04-28 | 上海黎圣能源科技有限公司 | Electric boiler heat supply water supply system |
| CN111076415B (en) * | 2018-10-18 | 2021-06-08 | 上海黎圣能源科技有限公司 | Electric boiler heat supply water supply system |
| WO2021147323A1 (en) * | 2020-01-20 | 2021-07-29 | 东北大学 | Comprehensive energy optimization control method for park |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| AU2016275938A1 (en) | Hot water heating device having solar energy and off-peak electric heating energy storage and application | |
| CN205843051U (en) | 900 volts of electricity store heat energy apparatus | |
| CN110567024A (en) | Solar valley electricity energy storage heat supply heating system | |
| CN105402799A (en) | Solid heat storage and pneumatic heat exchange heating installation | |
| CN103925629A (en) | Wind driven generator peak shaving phase-change energy-storage heat supply system | |
| CN203024251U (en) | Multi-energy integrated water heating system | |
| CN201926135U (en) | Hot water supply system adopting solar energy as primary heat source | |
| CN213178540U (en) | Coal-to-electricity central heating system with electric boiler combined with energy storage tank for heat storage | |
| CN201368525Y (en) | Heat storage device with common heat source for domestic hot water and heating water | |
| CN213777864U (en) | Flow distribution device of multi-element heat supply heat source | |
| CN205090466U (en) | Hot water heating device of low ebb electrical heating energy storage | |
| CN207865515U (en) | Mobile hot source station | |
| CN208025850U (en) | A kind of heat storage electric boiler | |
| CN215723599U (en) | Full-automatic unattended unit | |
| CN216868634U (en) | A geothermal and gas multi-energy complementary heating system | |
| CN212538868U (en) | Dehumidification system based on comdenstion water | |
| CN205825425U (en) | A kind of energy-efficiency Type Hot Water Heating System | |
| CN213630645U (en) | System for preparing domestic hot water by recycling low-temperature flue gas waste heat | |
| CN211976984U (en) | Low-temperature air source heat pump and solar energy combined heating system | |
| CN204477685U (en) | The recycling residual heat gasification installation of liquid gas | |
| CN203052807U (en) | Hybrid-energy remote-intelligent-control heating system | |
| CN209165567U (en) | Rural area new energy heating system | |
| CN209229838U (en) | A kind of multi-form heating system of electric heat storage type | |
| CN211823142U (en) | Air energy water heater device | |
| CN111928323A (en) | Coal-to-electricity central heating system with electric boiler combined with energy storage tank for heat storage |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091223 Termination date: 20130213 |