CN207035276U - A kind of nocturnal temperature compensation device suitable for cold district solar energy heating system - Google Patents
A kind of nocturnal temperature compensation device suitable for cold district solar energy heating system Download PDFInfo
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- CN207035276U CN207035276U CN201720723595.2U CN201720723595U CN207035276U CN 207035276 U CN207035276 U CN 207035276U CN 201720723595 U CN201720723595 U CN 201720723595U CN 207035276 U CN207035276 U CN 207035276U
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Abstract
The utility model discloses a kind of nocturnal temperature compensation device suitable for cold district solar energy heating system, the solar energy heating system includes heating hot water water tank, outdoor circulating line and multiple solar heat-collection plates, the outdoor circulating line includes outdoor feed pipe and outdoor return pipe, and the nocturnal temperature compensation device includes the first magnetic valve, second solenoid valve, small-power electrical auxiliary heater and Bypass hose；First magnetic valve is arranged on the Bypass hose；The small-power electrical auxiliary heater and second solenoid valve are successively set on the outdoor feed pipe along the water (flow) direction in the outdoor feed pipe；The outdoor feed pipe is connected with outdoor return pipe by the Bypass hose.Nocturnal temperature compensation device of the present utility model suitable for cold district solar energy heating system, initial cost increase seldom in the case of, make a whole set of solar energy heating system more safety and comfortably save, effectively prevent yard piping due to temperature is too low and bursting by freezing.
Description
Technical field
It the utility model is related to a kind of nocturnal temperature compensation device suitable for cold district solar energy heating system.
Background technology
With global energy situation growing tension, because oil, coal class excessively use and caused by global warming, the energy
Crisis has become a subject matter for restricting current social development.As a kind of new energy, solar energy has cleaning, side
Just it is, economical, safe and environment-friendly, the advantage such as inexhaustible, nexhaustible, it is a kind of internationally recognized preferable cleaning new energy, develops
Be an important channel solving current energy crisis using solar energy.
Solar energy heating system is widely used with the advantages that its cleaning, efficient, pollution-free and recyclability.I
State has advantageous water, soil, light, a thermal resource, year solar radiation amount it is huge.But in actual items implementation process, by
To the restriction of the condition such as weather and temperature, when water temperature is less than certain temperature in heating system yard piping, it is necessary to outdoor pipe
Road is heated, and prevents frost crack pipe.
When nocturnal temperature is too low, water temperature can decline to a great extent in the outdoor water pipe of solar energy heating system, when temperature is less than one
When constant temperature is spent, outdoor upper and lower water pipe freezes, and leads to not watering, and after freeze-off time has been grown, internal ice can be
Upper and lower waterpipe bursts.
Traditional solar energy heating system typically carries out circulating-heating using heat storage water tank to the section of tubing.This method meeting
Cause water tank temperature to reduce, influence client's use, especially when water tank is less than setting demand temperature, can also start heat storage water tank
Built-in high-power auxiliary electrical heater equipment heats to water tank, especially the night in winter in northern cold, can cause water tank
Interior high-power electric heating equipment frequent starting, energy consumption are larger.
Utility model content
The purpose of this utility model is the defects of overcoming prior art, there is provided one kind is applied to cold district solar heating
The nocturnal temperature compensation device of system, in the case of initial cost increase seldom, make a whole set of solar energy heating system safer
And comfortably save, effectively prevent yard piping due to temperature is too low and bursting by freezing.
Realizing the technical scheme of above-mentioned purpose is：A kind of nocturnal temperature suitable for cold district solar energy heating system is mended
Device is repaid, solar energy heating system includes heating hot water water tank, outdoor circulating line and multiple solar heat-collection plates, the multiple
Solar heat-collection plate is connected after being sequentially communicated by the outdoor circulating line with heating hot water water tank circulation, the outdoor
Circulating line includes outdoor feed pipe and outdoor return pipe, and the nocturnal temperature compensation device includes the first magnetic valve, the second electricity
Magnet valve, small-power electrical auxiliary heater and Bypass hose；Wherein：
First magnetic valve is arranged on the Bypass hose；
The small-power electrical auxiliary heater and second solenoid valve are set successively along the water (flow) direction in the outdoor feed pipe
Put on the outdoor feed pipe；
The outdoor feed pipe is connected with outdoor return pipe by the Bypass hose, and the Bypass hose and outdoor confession
The connection end of water pipe is between the small-power electrical auxiliary heater and second solenoid valve.
A kind of above-mentioned nocturnal temperature compensation device suitable for cold district solar energy heating system, wherein, the room
Thermometer and corresponding valve are respectively arranged with outer feed pipe and outdoor return pipe, confession is additionally provided with the outdoor return pipe
Warm circulating pump；The heating hot water water tank by indoor circulation pipeline heating, be provided with the indoor circulation pipeline thermometer,
Heating hot water circulating pump and corresponding valve；Temperature sensor is provided with the heating hot water water tank.
A kind of above-mentioned nocturnal temperature compensation device suitable for cold district solar energy heating system, wherein, when described
Coolant-temperature gage is higher than coolant-temperature gage in the heating hot water water tank in solar heat-collection plate, and when both temperature difference are more than 2 DEG C, and described the
Two magnetic valves are opened, the first closed electromagnetic valve, the heating circulation pump startup, after the solar heat-collection plate heat absorption, pass through water
Circulation transfers heat to the heating hot water water tank；
When the temperature difference of coolant-temperature gage in coolant-temperature gage in the solar heat-collection plate and the heating hot water water tank is less than 2 DEG C,
The heating circulation pump is closed, and first magnetic valve and second solenoid valve are closed.
A kind of above-mentioned nocturnal temperature compensation device suitable for cold district solar energy heating system, wherein, when described
When coolant-temperature gage in outdoor circulating line is less than 5 DEG C, the second solenoid valve is closed, and the first magnetic valve is opened, the small-power
Electrical auxiliary heater starts, the heating circulation pump startup, carries out heat supply to the outdoor circulating line, realizes outdoor circulation pipe
Road antifreeze function；
When the coolant-temperature gage in the outdoor circulating line is more than or equal to 10 DEG C, the heating circulation pump stops, described
Small-power electrical auxiliary heater stops, and first magnetic valve and second solenoid valve are closed.
Nocturnal temperature compensation device of the present utility model suitable for cold district solar energy heating system, pass through magnetic valve
Switching, while indoor heat demand is ensured, pass through heating circulation pump, the first magnetic valve, second solenoid valve and small-power
Electrical auxiliary heater, the part outdoor circulating line is carried out circulating micro- heating, after reaching assigned temperature, small-power auxiliary electricity adds
Heat and heating circulation pump are out of service, while user's use is not influenceed, reduce energy consumption and expense, preferably reach efficient
Energy-conservation with it is green.Nocturnal temperature compensation device of the present utility model suitable for cold district solar energy heating system,
In the case of initial cost increase seldom, make a whole set of solar energy heating system more safety and comfortably save, effectively prevent outdoor pipe
Road due to temperature is too low and bursting by freezing.
Brief description of the drawings
Fig. 1 is the structure of the nocturnal temperature compensation device of the present utility model suitable for cold district solar energy heating system
Schematic diagram；
Fig. 2 is the use of the nocturnal temperature compensation device of the present utility model suitable for cold district solar energy heating system
State diagram.
Embodiment
In order that those skilled in the art are better understood when the technical solution of the utility model, with reference to attached
Its embodiment is described in detail figure：
Fig. 1 and Fig. 2, most preferred embodiment of the present utility model are referred to, one kind is applied to cold district solar heating system
The nocturnal temperature compensation device of system, including the first magnetic valve 1, second solenoid valve 2, small-power electrical auxiliary heater 3 and bypass water
Pipe 31, solar energy heating system include heating hot water water tank 4, outdoor circulating line and multiple solar heat-collection plates 5, multiple sun
Energy collecting plate 5 is connected after being sequentially communicated by outdoor circulating line with the circulation of heating hot water water tank 4, and outdoor circulating line includes room
Outer feed pipe 51 and outdoor return pipe 52.
First magnetic valve 1 is arranged on Bypass hose 31；Small-power electrical auxiliary heater 3 and second solenoid valve 2 are along outdoor
Water (flow) direction in feed pipe 51 is successively set on outdoor feed pipe 51；Outdoor feed pipe 51 and outdoor return pipe 52 pass through side
Water service pipe 31 connects, and the connection end a of Bypass hose 31 and outdoor feed pipe 51 is located at small-power electrical auxiliary heater 3 and second
Between magnetic valve 2.
Thermometer 8 and corresponding valve 9, outdoor return pipe are respectively arranged with outdoor feed pipe 51 and outdoor return pipe 52
Heating circulation pump 6 is additionally provided with 51；Heating hot water water tank 4 is by the heat supply of indoor circulation pipeline 41, on indoor circulation pipeline 41
It is provided with thermometer 8, heating hot water circulating pump 7 and corresponding valve；Temperature sensor 10 is provided with heating hot water water tank 4.
A kind of nocturnal temperature compensation device suitable for cold district solar energy heating system of the present utility model, work are former
Manage and be：
(1) when coolant-temperature gage is higher than coolant-temperature gage in heating hot water water tank 4 in solar heat-collection plate 5, and both temperature difference are more than 2
DEG C when, second solenoid valve 2 is opened, and the first magnetic valve 1 is closed, and heating circulation pump 6 starts, solar heat-collection plate 5 absorb heat after, pass through
Water circulation transfers heat to heating hot water water tank 4；When water temperature in coolant-temperature gage in solar heat-collection plate 5 and heating hot water water tank 4
When the temperature difference of degree is less than 2 DEG C, heating circulation pump 6 is closed, and the first magnetic valve 1 and second solenoid valve 2 are closed；
(2) when the coolant-temperature gage in outdoor circulating line is less than 5 DEG C, second solenoid valve 2 is closed, and the first magnetic valve 1 is opened,
Small-power electrical auxiliary heater 3 starts, and heating circulation pump 6 starts, and small-power electrical auxiliary heater 3 is carried out to outdoor circulating line
Heat supply, realize outdoor circulating line antifreeze function；When the coolant-temperature gage in outdoor circulating line is more than or equal to 10 DEG C, heating follows
Ring pump 6 stops, and small-power electrical auxiliary heater 3 stops, and the first magnetic valve 1 and second solenoid valve 2 are closed.
Nocturnal temperature compensation device of the present utility model suitable for cold district solar energy heating system, pass through magnetic valve
The switching of door, make indoor end hot water and outdoor circulating line are antifreeze to heat two systems independently.Traditional solar energy
After heating system is by increasing a set of nocturnal temperature compensation device of the present utility model, when water temperature mistake in night in winter yard piping
When low, by temperature sensor, switching solenoid valve door, start heating circulation pump and small-power electrical auxiliary heater, outdoor is followed
Endless tube road carries out circulating micro- heating, makes a whole set of solar energy heating system more safety and environmental protection and energy saving.At the night of cold, not
While consuming the energy of heating hot water water tank 4, indoor stable heating can be kept, and can effectively prevents outdoor circulating line
Interior water temperature is too low and freezes, and causes frost crack pipe.
In summary, the nocturnal temperature compensation device of the present utility model suitable for cold district solar energy heating system,
In the case of initial cost increase seldom, make a whole set of solar energy heating system more safety and comfortably save, effectively prevent outdoor
Pipeline due to temperature is too low and bursting by freezing.
Those of ordinary skill in the art is it should be appreciated that the embodiment of the above is intended merely to illustrate that this practicality is new
Type, and be not used as to restriction of the present utility model, as long as in spirit of the present utility model, to described above
Change, the modification of embodiment will all fall in Claims scope of the present utility model.
Claims (4)
1. a kind of nocturnal temperature compensation device suitable for cold district solar energy heating system, the solar energy heating system bag
Heating hot water water tank, outdoor circulating line and multiple solar heat-collection plates are included, after the multiple solar heat-collection plate is sequentially communicated
Connected by the outdoor circulating line with heating hot water water tank circulation, the outdoor circulating line includes outdoor feed pipe
With outdoor return pipe, it is characterised in that the nocturnal temperature compensation device includes the first magnetic valve, second solenoid valve, small-power
Electrical auxiliary heater and Bypass hose；Wherein：
First magnetic valve is arranged on the Bypass hose；
The small-power electrical auxiliary heater and second solenoid valve are successively set on along the water (flow) direction in the outdoor feed pipe
On the outdoor feed pipe；
The outdoor feed pipe is connected with outdoor return pipe by the Bypass hose, and the Bypass hose and outdoor feed pipe
Connection end between the small-power electrical auxiliary heater and second solenoid valve.
2. a kind of nocturnal temperature compensation device suitable for cold district solar energy heating system according to claim 1,
Characterized in that, thermometer and corresponding valve, the outdoor are respectively arranged with the outdoor feed pipe and outdoor return pipe
Heating circulation pump is additionally provided with return pipe；The heating hot water water tank passes through indoor circulation pipeline heating, the indoor circulation
Thermometer, heating hot water circulating pump and corresponding valve are provided with pipeline；Temperature biography is provided with the heating hot water water tank
Sensor.
3. a kind of nocturnal temperature compensation device suitable for cold district solar energy heating system according to claim 2,
Characterized in that, working as coolant-temperature gage in the solar heat-collection plate is higher than coolant-temperature gage in the heating hot water water tank, and both temperature
When difference is more than 2 DEG C, the second solenoid valve is opened, the first closed electromagnetic valve, the heating circulation pump startup, the solar energy collection
After hot plate heat absorption, the heating hot water water tank is transferred heat to by water circulation；
It is described when the temperature difference of coolant-temperature gage in coolant-temperature gage in the solar heat-collection plate and the heating hot water water tank is less than 2 DEG C
Heating circulation pump is closed, and first magnetic valve and second solenoid valve are closed.
4. a kind of nocturnal temperature compensation device suitable for cold district solar energy heating system according to claim 2,
Characterized in that, when the coolant-temperature gage in the outdoor circulating line is less than 5 DEG C, the second solenoid valve is closed, the first electromagnetism
Valve is opened, and the small-power electrical auxiliary heater starts, and the heating circulation pump startup, the outdoor circulating line is supplied
Heat, realize outdoor circulating line antifreeze function；
When the coolant-temperature gage in the outdoor circulating line is more than or equal to 10 DEG C, the heating circulation pump stops, the small work(
Rate electrical auxiliary heater stops, and first magnetic valve and second solenoid valve are closed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720723595.2U CN207035276U (en) | 2017-06-21 | 2017-06-21 | A kind of nocturnal temperature compensation device suitable for cold district solar energy heating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720723595.2U CN207035276U (en) | 2017-06-21 | 2017-06-21 | A kind of nocturnal temperature compensation device suitable for cold district solar energy heating system |
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| Publication Number | Publication Date |
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| CN207035276U true CN207035276U (en) | 2018-02-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720723595.2U Active CN207035276U (en) | 2017-06-21 | 2017-06-21 | A kind of nocturnal temperature compensation device suitable for cold district solar energy heating system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107101250A (en) * | 2017-06-21 | 2017-08-29 | 宝莲华新能源技术（上海）股份有限公司 | A kind of nocturnal temperature compensation device suitable for cold district solar energy heating system |
-
2017
- 2017-06-21 CN CN201720723595.2U patent/CN207035276U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107101250A (en) * | 2017-06-21 | 2017-08-29 | 宝莲华新能源技术（上海）股份有限公司 | A kind of nocturnal temperature compensation device suitable for cold district solar energy heating system |
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