CN2532399Y - Solar and electric energy combined heat-collection and supply equipment - Google Patents
Solar and electric energy combined heat-collection and supply equipment Download PDFInfo
- Publication number
- CN2532399Y CN2532399Y CN 02228529 CN02228529U CN2532399Y CN 2532399 Y CN2532399 Y CN 2532399Y CN 02228529 CN02228529 CN 02228529 CN 02228529 U CN02228529 U CN 02228529U CN 2532399 Y CN2532399 Y CN 2532399Y
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- China
- Prior art keywords
- heat
- valve
- heated electrically
- boilers heated
- solar energy
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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
Disclosed is a heat-collecting and heating apparatus adopting solar energy and electrical energy as heat sources, comprising a solar energy collector, an electric heating boiler and a heat-storage tank, which is characterized in that a cold water supplying pipe is communicated with the solar energy collector and the electric heating boiler through a valve; the solar energy collector, the heat-storage tank and the electric heating boiler, the heat-storage tank and the electric heating boiler are respectively communicated with each other through pipelines with valves; a water level sensor and a temperature sensor are respectively arranged in a water storage tank of the solar energy collector and the heat-storage tank of the electric heating boiler; the other pipeline of the solar energy collector is communicated with the heat-storage tank through the valve, double-mouth valves and a defrosting pump; a cold water source is respectively communicated with each interface of the two double-mouth valves through the pipeline; a water outlet pipe of the heat-storage tank is guided out through the double-mouth valves.
Description
Technical field
The utility model relates to a kind of solar energy and electric energy mixing heat-collection heat-supply equipment, is used to hotel, office building, dwelling house or residential quarters hot-water supply.
Background technology
The solar energy or the boilers heated electrically that are used for group's heat supply at present normally use separately, if only adopt solar thermal collector, then when meeting cloudy day or sleety weather, promptly can not satisfy the heat supply requirement; If adopt boilers heated electrically, then use cost is higher.
The utility model content
Technical problem to be solved in the utility model provides a kind of solar energy and electric energy mixes heat-collection heat-supply equipment, it can either give full play to the usefulness of solar energy when fine weather, can utilize boilers heated electrically to replenish or the deficiency of alternative solar energy usefulness at the moon or sleety weather again, promptly realize: required heat energy equals electrical heat energy and adds solar energy.The technical scheme that solves the present technique problem is: a kind of solar energy and electric energy mixing heat-collection heat-supply equipment, comprise: solar thermal collector, boilers heated electrically and heat-accumulator tank, it is characterized in that: the cooling water pipe is connected with solar thermal collector and boilers heated electrically through valve respectively, be connected with the pipeline that has valve respectively between solar thermal collector and heat-accumulator tank and the boilers heated electrically and between heat-accumulator tank and the boilers heated electrically, solar thermal collector, the storage tank of boilers heated electrically and heat-accumulator tank are respectively equipped with level sensor and temperature sensor, another pipeline of solar thermal collector is through valve, the twoport valve, the defrosting pump is connected with heat-accumulator tank, cold water source is connected with an interface of two twoport valves respectively by the road, and the outlet pipe of heat-accumulator tank is drawn through the twoport valve.And described valve can be an electric control valve, and connecting line is provided with temperature sensor, and other is provided with the computer of controlling each valve working state according to water temperature, water level and weather forecast.And boilers heated electrically can be provided with sewage draining valve.The utility model has the advantages that: 1. when for fine or cloudy and cloud amount more after a little while, promptly demand heat energy is less than or equal to the solar energy state, then system does not need boilers heated electrically to put into operation, only depends on solar energy can satisfy required heat energy; When for cloudy or cloudy and cloud amount more for a long time, promptly demand heat energy is greater than the solar energy state, then boilers heated electrically puts into operation, solar energy can replenish partial heat energy; 3. when for sleety weather, solar energy is nought state, and promptly solar thermal collector is out of service, and demand heat energy is provided by boilers heated electrically fully.4. under the situation of precognition weather next day, the working time of boilers heated electrically can be arranged on and power the low ebb electricity price period in night, to reduce use cost.5. can promptly adopt Prior Control and accurate control mode to the control of this equipment implementation system.Can take the solar energy priority principle during actual motion, use solar energy when promptly solar energy being arranged, replenish with valley electricity when solar energy is not enough, ability was based on valley electricity when solar energy was zero.In addition, this equipment can also be in initialization water filling state, maintenance state and aim at frosty weather and the defrost state that is provided with, more than various states only need operation or control each valve and can realize.
Description of drawings
Accompanying drawing is the integrally-built schematic diagram of the utility model.
The specific embodiment
With reference to Fig. 1, Fig. 2, the specific embodiment of the present utility model comprises: solar thermal collector 1, boilers heated electrically 2 and heat-accumulator tank 3, it is characterized in that: the cooling water pipe is connected with solar thermal collector 1 and boilers heated electrically 2 through valve 4 respectively, be connected with the pipeline (solid line among the figure) that has valve 4 respectively between solar thermal collector 1 and heat-accumulator tank 3 and the boilers heated electrically 2 and between heat-accumulator tank 3 and the boilers heated electrically 2, solar thermal collector 1, the storage tank of boilers heated electrically 2 and heat-accumulator tank 3 are respectively equipped with level sensor 6.1,6.3,6.2 and temperature sensor 5.1,5.4,5.3, another pipeline of solar thermal collector 1 is through valve 4.1, twoport valve 8.2, defrosting pump 7 is connected with heat-accumulator tank 3, cold water source 9 by the road respectively with two twoport valves 8.1,8.2 an interface be connected, the outlet pipe of heat-accumulator tank 3 is drawn through twoport valve 8.1.The nominal temperature of drawing hot water can be set at 60 ℃, and the nominal temperature of defrosting water temperature is 10 ℃.Described twoport valve 8.1,8.2 belongs to prior art, it have delivery port of two water inlets (hot and cold water) and comprise manual, automatically controlled and have simultaneously manually, plurality of specifications model such as electric control function, described two mouths of a river can be opened simultaneously, also can only open one of them mouth of a river, can select according to concrete needs during enforcement.Further technical scheme can be: valve 4 is electric control valve, connecting line is provided with temperature sensor 5.1,5.2,5.5,5.6,5.7 (sensor 5.1 can be located on the outlet pipe of solar thermal collector or in the heat collector), can be provided with the computer 10 of controlling each valve 4 duty according to water temperature, water level and weather forecast in addition.Further technical scheme can also be: boilers heated electrically 2 is provided with sewage draining valve 4.7.During work, above-mentioned embodiment can have following running status: 1. original state, to solar thermal collector 1 and boilers heated electrically 2 water fillings, equipment prepares to start operation.This moment, valve 4.2,4.4,4.6 was in opening, and it is in valve closing.2. demand heat energy is nought state, and equipment stop supplies heat energy promptly is in maintenance, maintenance and inspecting state.This moment, valve 8.1 was closed, and all the other valve states are decided according to the maintenance needs.3. demand heat energy is less than or equal to the solar energy state, and equipment does not need boilers heated electrically 2 to put into operation, and only solar thermal collector 1 operation just can be satisfied required whole heat energy.This moment, valve 4.2,4.3 was in the opening that control is arranged, and valve 8.1 is in opening, all the other valve closings.4. demand heat energy is greater than the solar energy state, and boilers heated electrically 2 puts into operation, and solar thermal collector 1 replenishes partial heat energy.Valve 4.2 .4.3,4.5,4.6 are in the opening that control is arranged at this moment, and valve 8.1 is opened all the other valve closings.5. solar energy is nought state, and solar thermal collector 1 is out of service, and required heat energy is all provided by boilers heated electrically 2.This moment, valve 4.5,4.6 was in the opening that control is arranged, and valve 8.1 is opened all the other valve closings.6. defrost state, this state only in the winter time the frost sky adopt, purpose is to solar thermal collector 1 defrosting, to prevent the thermal-collecting tube bursting by freezing, this moment, valve 4.1,4.4,8.2 and defrosting pump 7 were opened, valve 4.2,4.3 is closed, all the other valve states are decided as required.
Claims (3)
1. solar energy and electric energy mixing heat-collection heat-supply equipment, comprise: solar thermal collector, boilers heated electrically and heat-accumulator tank, it is characterized in that: the cooling water pipe is connected with solar thermal collector and boilers heated electrically through valve respectively, be connected with the pipeline that has valve respectively between solar thermal collector and heat-accumulator tank and the boilers heated electrically and between heat-accumulator tank and the boilers heated electrically, solar thermal collector, the storage tank of boilers heated electrically and heat-accumulator tank are respectively equipped with level sensor and temperature sensor, another pipeline of solar thermal collector is through valve, the twoport valve, the defrosting pump is connected with heat-accumulator tank, cold water source is connected with an interface of two twoport valves respectively by the road, and the outlet pipe of heat-accumulator tank is drawn through the twoport valve.
2. heating equipment according to claim 1 is characterized in that: valve is an electric control valve, and connecting line is provided with temperature sensor, and other is provided with the computer of controlling each valve working state according to water temperature, water level and weather forecast.
3. heating equipment according to claim 1 and 2, it is characterized in that: boilers heated electrically is provided with sewage draining valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02228529 CN2532399Y (en) | 2002-03-01 | 2002-03-01 | Solar and electric energy combined heat-collection and supply equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02228529 CN2532399Y (en) | 2002-03-01 | 2002-03-01 | Solar and electric energy combined heat-collection and supply equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2532399Y true CN2532399Y (en) | 2003-01-22 |
Family
ID=33705072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02228529 Expired - Fee Related CN2532399Y (en) | 2002-03-01 | 2002-03-01 | Solar and electric energy combined heat-collection and supply equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2532399Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100427844C (en) * | 2003-10-31 | 2008-10-22 | 潘戈 | Hot-water supply and radiating heating combination apparatus with solar, peak-to-valley electric heat accumulation |
| CN103256650A (en) * | 2013-05-23 | 2013-08-21 | 青海省农林科学院 | Solar heating method used in intelligent ecological solar greenhouse |
| CN104364582A (en) * | 2012-06-12 | 2015-02-18 | 永久太阳能有限公司 | A solar energy system |
-
2002
- 2002-03-01 CN CN 02228529 patent/CN2532399Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100427844C (en) * | 2003-10-31 | 2008-10-22 | 潘戈 | Hot-water supply and radiating heating combination apparatus with solar, peak-to-valley electric heat accumulation |
| CN104364582A (en) * | 2012-06-12 | 2015-02-18 | 永久太阳能有限公司 | A solar energy system |
| CN104364582B (en) * | 2012-06-12 | 2018-05-11 | 永久太阳能有限公司 | Solar energy system |
| CN103256650A (en) * | 2013-05-23 | 2013-08-21 | 青海省农林科学院 | Solar heating method used in intelligent ecological solar greenhouse |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |