CN207378931U - A kind of combustion gas aids in solar energy heating device - Google Patents
A kind of combustion gas aids in solar energy heating device Download PDFInfo
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- CN207378931U CN207378931U CN201721232336.6U CN201721232336U CN207378931U CN 207378931 U CN207378931 U CN 207378931U CN 201721232336 U CN201721232336 U CN 201721232336U CN 207378931 U CN207378931 U CN 207378931U
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- 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
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
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Abstract
The utility model is related to a kind of combustion gas to aid in solar energy heating device, including solar thermal collector, gas-heating water heater, hot water storage tank, water pump, the first check valve, the first triple valve, the first two-port valve, the second two-port valve, the 3rd two-port valve and controller, the water pump, first triple valve, first two-port valve, second two-port valve, the 3rd two-port valve and the water pump are electrically connected respectively with the controller；The hot water port of the hot water storage tank is connected by first two-port valve, first two-port valve with the water outlet port of the solar thermal collector, and is passed through the 3rd two-port valve and connected with the sanitary outfall port of the gas-heating water heater.The present embodiment can be in solar heat collector to supply heat deficiency, the heating of domestic water is realized using gas-heating water heater, the quantity of heat exchanger is effectively reduced, so as to simplify combustion gas auxiliary solar energy heating device, thereby reduces the cost of combustion gas auxiliary solar energy heating device.
Description
Technical field
The utility model is related to technical field of water heaters, and solar energy heating device is aided in more particularly to a kind of combustion gas.
Background technology
In the prior art, the heat capacity of solar water heating system is apparent by inside even from weather, temperature, intensity of illumination
Etc. factors can influence the heat-collecting capacity of solar water heating system, especially under rainy weather, solar water heating system does not almost have
There is thermal output.
At present, it is general to use to ensure that solar water heating system still can normally provide hot water when meteorological condition is bad
The supplementary energy scheme of solar heating, to solve the problems, such as that the collecting system heating load in solar water heating system is insufficient；But
It is, since the supplementary energy scheme of the solar heating of the prior art is needed using dedicated solar water heat exchanger and is adopted
Warm heat water heat exchanger carries out the heating of domestic water, more complicated so as to cause solar water heating system, and then causes the sun
The cost of energy hot-water heating system is higher.
Utility model content
The technical issues of the utility model solves is to provide for a kind of combustion gas auxiliary solar energy heating device, can be too
During positive energy heat collector to supply heat deficiency, the heating of domestic water is realized using gas-heating water heater, effectively reduces heat exchanger
Quantity, so as to simplify combustion gas auxiliary solar energy heating system, thereby reduce combustion gas auxiliary solar energy heating system and make
Valency.
Above-mentioned technical problem is solved by the following technical programs：
A kind of combustion gas aids in solar energy heating device, including solar thermal collector, gas-heating water heater, hot water storage tank,
Water pump, the first check valve, the first triple valve, the first two-port valve, the second two-port valve and the 3rd two-port valve；The heat of the hot water storage tank
Water end (W.E.) mouth is connected with the second port of first two-port valve, and the first port of first two-port valve is respectively with the described 2nd 2
The second port of port valve, the second port of the 3rd two-port valve connection, the first port of second two-port valve with it is described too
The water outlet port connection of positive energy heat collector, the first port and the bathroom of the gas-heating water heater of the 3rd two-port valve go out
Water end (W.E.) mouth connects；First cold water port of the hot water storage tank is connected with the water inlet port of the water pump, the water outlet of the water pump
First port of the port respectively with the water inlet port of first check valve, first triple valve connects, and described first is unidirectional
The water outlet port of valve is connected with the water inlet port of the solar thermal collector, second port and the combustion of first triple valve
The bathroom water inlet port connection of gas water heater for heating.
Combustion gas described in the utility model aids in solar energy heating device, generated beneficial to effect compared with background technology
Fruit：
Above-mentioned combustion gas auxiliary solar energy heating device passes through the solar thermal collector, second two-port valve, described
First two-port valve, the hot water storage tank, the water pump and first check valve, which are sequentially connected in series, to be formed solar energy heating and follows
Loop back path after combustion gas auxiliary solar energy heating device starts, is less than default temperature in the temperature of the hot water storage tank
During threshold value, the water pump, first two-port valve and second two-port valve are opened, by the water pump by the hot water storage tank
The relatively low water of interior temperature is sent into the solar thermal collector and is heated, and will be heated after the higher water of temperature from institute
The water outlet port for stating solar thermal collector is flowed back in the hot water storage tank, is made so as to fulfill the heating of the solar thermal collector
With；The combustion gas auxiliary solar energy heating device passes through the gas-heating water heater, the 3rd two-port valve, the described 1st
Port valve, the hot water storage tank, the water pump and first triple valve are sequentially connected in series to form gas heating circulation loop, when
During the solar heat collector to supply heat deficiency, the gas-heating water heater is switched to bathroom pattern, opens first two-way
Valve and the 3rd two-port valve, while first triple valve commutates, it will be in the hot water storage tank by the water pump
The relatively low water of temperature is sent into the gas-heating water heater and is heated, and by the higher water of the temperature after heating from institute
It states gas-heating water heater to flow back in the hot water storage tank, so as to fulfill gas heating.Therefore, the combustion gas auxiliary solar energy supplies
Heater device can realize adding for domestic water in the solar heat collector to supply heat deficiency using the gas-heating water heater
Heat so as to effectively reduce the quantity of heat exchanger, and then simplifies combustion gas auxiliary solar energy heating system, auxiliary to reduce combustion gas
Help the cost of solar energy heating system.
In one of the embodiments, the combustion gas auxiliary solar energy heating device further includes controller, the water pump, institute
It is electric with the controller respectively to state the first triple valve, first two-port valve, second two-port valve and the 3rd two-port valve
Connection；The water inlet port of the solar thermal collector is equipped with the first temperature sensor, the water outlet of the solar thermal collector
Mouth is equipped with second temperature sensor, and the hot water storage tank is equipped with three-temperature sensor, first temperature sensor, institute
It states second temperature sensor and the three-temperature sensor is electrically connected respectively with the controller.The controller passes through described
First temperature sensor, the second temperature sensor detect the temperature of the solar thermal collector, to judge the solar energy
The heat supply situation of heat collector, the controller detect the water temperature in the hot water storage tank by the three-temperature sensor, with
Judge whether the hot water temperature in the hot water storage tank reaches default temperature threshold, so as to which the controller controls the water
Pump, first triple valve, first two-port valve, second two-port valve and the 3rd two-port valve work, and then
The combustion gas is enabled to aid in solar energy heating device in the solar heat collector to supply heat deficiency, by domestic water from too
Flowing is switched to flowing in gas heating circulation loop in positive energy heat cycles circuit, and then utilizes the gas-heating water heater
Realize the heating of domestic water.
In one of the embodiments, the combustion gas auxiliary solar energy heating device further includes the second check valve, flow tune
Valve, the 3rd check valve, moisturizing port and with water end (W.E.) mouth are saved, the flow control valve is electrically connected with the controller；The accumulation of heat
The hot water port of water tank is connected with the water inlet port of second check valve, water outlet port and the stream of second check valve
The third port connection of adjustable valve, the first port of the flow control valve and the second port of first triple valve connect
It is logical；The moisturizing port is connected with the water inlet port of the 3rd check valve, the water outlet port of the 3rd check valve respectively with
The second port of first triple valve, the connection of the first port of the flow control valve, it is described to use water end (W.E.) mouth and the flow
The second port connection of regulating valve.The hot water storage tank, second check valve, the flow control valve and first threeway
Valve is sequentially connected in series to form domestic water circulation loop, when the hot water amount in the hot water storage tank meets the requirements, adjusts institute
The first triple valve is stated to commutate, so that the hot water of the hot water storage tank flows into the domestic water circulation loop, and then
The flow control valve adjusted by user on the domestic water circulation loop can set the domestic water of water spot and go out
Coolant-temperature gage.
In one of the embodiments, the gas-heating water heater include main heat exchanger, domestic water heat exchanger and
Burner, wind turbine and the water circulating pump being electrically connected respectively with the controller；The water outlet port of the water circulating pump and the master
The water inlet port connection of heat exchanger, the water outlet port of the main heat exchanger and the first water inlet port of the domestic water heat exchanger
Connection, the first water outlet port of the domestic water heat exchanger are connected with the water inlet port of the water circulating pump；The life is used
Second water inlet port of water- to-water heat exchanger is connected with the bathroom water inlet port of the gas-heating water heater, the domestic water heat exchange
Second water outlet port of device is connected with the sanitary outfall port of the gas-heating water heater.When the burner, the wind turbine
When working with the water circulating pump, the water in the main heat exchanger carries out heat temperature raising, the recirculated water by the burner
The higher water of temperature in the main heat exchanger is sent in the domestic water heat exchanger by pump so that the domestic water changes
The higher water of temperature in the hot device water relatively low with the hot water storage tank temperature exchanges heat, so as to improve in the hot water storage tank
The temperature of domestic water, and then realize gas heating.
In one of the embodiments, the combustion gas auxiliary solar energy heating device further includes heating loop, the heating
Circuit is equipped with heating loop water inlet port and heating loop water outlet port, and the gas-heating water heater is equipped with heating water outlet
Port and heating water inlet port, the heating loop water inlet port are connected with heating water inlet port, and the heating loop goes out
Water end (W.E.) mouth is connected with the heating water outlet port；Heating water inlet port respectively with the water inlet port of the water circulating pump, institute
State domestic water heat exchanger the first water outlet port connection, the heating water outlet port respectively with the domestic water heat exchanger
First water inlet port, the water outlet port connection of the main heat exchanger so that the water in the heating loop is adopted by the combustion gas
The domestic water heat exchanger of warm water heater exchanges heat, so as to which water in the heating loop is become temperature from temperature is relatively low
The higher water of degree, and then meet heating demand.
In one of the embodiments, the gas-heating water heater further includes be electrically connected respectively with the controller
Two triple valves and the 3rd triple valve；The first port of second triple valve and the first water inlet end of the domestic water heat exchanger
Mouth connection, the second port of second triple valve are connected with the water outlet port of the main heat exchanger, second triple valve
Third port is connected with the heating water outlet port；The first port of 3rd triple valve connects with the heating water outlet port
Logical, the water inlet port of the second port of the 3rd triple valve respectively with heating water inlet port, the water circulating pump connects,
The third port of 3rd triple valve is connected with the first water outlet port of the domestic water heat exchanger.In the solar energy collection
During hot device heat supply abundance, the gas-heating water heater is switched to heating pattern but the burner does not work, the solar energy
Heat collector, the 3rd two-port valve, the gas-heating water heater, the 3rd two-port valve, first triple valve, the water
Pump, first check valve are sequentially connected in series to form solar heating circulation loop, by the water pump by the solar energy heating
The relatively low water of temperature carries out hot friendship in the domestic water heat exchanger in the higher water of temperature and the heating loop in device
It changes, to realize solar heating；And in the solar heat collector to supply heat deficiency, then the combustion gas auxiliary solar heating fills
Put the gas-heating pattern that can open, the heating loop, the domestic water heat exchanger, the main heat exchanger, the recirculated water
Pump and second triple valve are connected in series to form gas-heating circulation loop, pass through the wind of the gas-heating water heater
Machine and the burner heat the main heat exchanger, so as to heat the water in the gas-heating circulation loop, and then realize combustion
Gas heating.
In one of the embodiments, the gas-heating water heater further includes the first ratio being electrically connected with the controller
Example regulating valve；The first port of first ratio adjusting valve is connected with the first water inlet port of the domestic water heat exchanger,
The second port of first ratio adjusting valve is connected with the water outlet port of the main heat exchanger, first ratio adjusting valve
Third port is connected with the heating water outlet port.In the solar heat collector to supply heat abundance, the gas-heating hot water
Stove is switched to heating pattern but the burner does not work, the solar thermal collector, second two-port valve, the described 3rd 2
Port valve, the gas-heating water heater, the 3rd two-port valve, first triple valve, the water pump, first check valve
It is sequentially connected in series to form solar heating circulation loop, by the water pump by the higher water of the temperature in the solar thermal collector
Heat exchange is carried out in the domestic water heat exchanger with the relatively low water of temperature in the heating loop, to realize that solar energy supplies
It is warm；And in solar heat collector to supply heat deficiency, then the combustion gas auxiliary solar energy heating device can open gas-heating pattern,
The heating loop, the domestic water heat exchanger, the main heat exchanger, the water circulating pump and first ratio adjusting valve
Gas-heating circulation loop is connected in series to form, is heated by the wind turbine of the gas-heating water heater and the burner
The main heat exchanger so as to heat the water in the gas-heating circulation loop, and then realizes gas-heating.
In one of the embodiments, the combustion gas auxiliary solar energy heating device is further included is electrically connected with the controller
The second ratio adjusting valve；The second end of second ratio adjusting valve is connected with the water outlet port of the solar thermal collector,
The first end of second ratio adjusting valve is connected with the second cold water port of the hot water storage tank, second ratio adjusting valve
Third port connected with the water inlet port of the water pump so that the solar thermal collector and the hot water storage tank pass through described
Second ratio adjusting valve, the water pump and first check valve, which connect, to be formed the antifreeze of the solar thermal collector and is recycled back to
Road, when the data that first temperature sensor and the second temperature sensor detect are less than setting value, the combustion gas
Solar energy heating device is aided in close second two-port valve, by adjusting second ratio on the antifreeze circulation loop
Regulating valve flows into the hot water in the hot water storage tank in the solar thermal collector to reach the anti-of the solar thermal collector
Freeze the purpose of protection.
In one of the embodiments, the combustion gas auxiliary solar energy heating device is further included is electrically connected with the controller
The 4th two-port valve；The first end of 4th two-port valve is connected with the water outlet port of the solar thermal collector, and the described 4th
The second end of two-port valve is connected with the second cold water port of the hot water storage tank so that the solar thermal collector and the accumulation of heat
Water tank connects to form the anti-of the solar thermal collector by the 4th two-port valve, the water pump and first check valve
Freeze circulation loop, when the data that first temperature sensor and the second temperature sensor detect are less than setting value,
The combustion gas auxiliary solar energy heating device closes second two-port valve, described in adjusting on the antifreeze circulation loop
4th two-port valve flows into the hot water in the hot water storage tank in the solar thermal collector to reach the solar thermal collector
Anti-frost protection purpose.
In one of the embodiments, the flow control valve is thermostatic mixing valves, to adjust the water outlet with water spot
Temperature, so as to obtain the bathroom water of preference temperature.
Description of the drawings
Fig. 1 is the structure diagram of the combustion gas auxiliary solar energy heating device of the utility model embodiment one；
Fig. 2 is the schematic diagram of the solar energy heating circulation loop of the utility model embodiment one；
Fig. 3 is the schematic diagram of the gas heating circulation loop of the utility model embodiment one；
Fig. 4 is the schematic diagram of the domestic water circulation loop of the utility model embodiment one；
Fig. 5 is the schematic diagram of the solar heating circulation loop of the utility model embodiment one；
Fig. 6 is the schematic diagram of the gas-heating circulation loop of the utility model embodiment one；
Fig. 7 is the schematic diagram of the antifreeze circulation loop of the utility model embodiment one；
Fig. 8 is the schematic diagram of the high temperature protection circulation loop of the utility model embodiment one；
Fig. 9 is the schematic diagram of the solar heating circulation loop of the utility model embodiment two；
Figure 10 is the schematic diagram of the gas-heating circulation loop of the utility model embodiment two；
Figure 11 is the schematic diagram of the antifreeze circulation loop of the utility model embodiment three；
Wherein, the 1, first temperature sensor；2nd, solar thermal collector；201st, the water inlet port of solar thermal collector；202、
The water outlet port of solar thermal collector；3rd, second temperature sensor；4th, the second two-port valve；401st, the first end of the second two-port valve
Mouthful；402nd, the second port of the second two-port valve；5th, the first two-port valve；501st, the first port of the first two-port valve；502nd, the one two
The second port of port valve；6th, the first check valve；601st, the water inlet port of the first check valve；602nd, the water outlet of the first check valve
Mouthful；7th, hot water storage tank；701st, the second cold water port of hot water storage tank；702nd, the first cold water port of hot water storage tank；703rd, accumulation of heat
The hot water port of water tank；8th, the second ratio adjusting valve；801st, the second end of the second ratio adjusting valve；802nd, the second ratio adjusting valve
The 3rd end；803rd, the first end of the second ratio adjusting valve；9th, the first check valve；901st, the water outlet port of the first check valve；
902nd, the water inlet port of the first check valve；10th, water pump；1001st, the water inlet port of water pump；1002nd, the water outlet port of water pump；11、
Gas-heating water heater；1101st, main heat exchanger；1102nd, burner；1103rd, wind turbine；1104th, water circulating pump；1105th, the 2nd 3
Port valve；1106th, the domestic water heat exchanger；1107th, the 3rd triple valve；1108th, bathroom water inlet port；1109th, sanitary outfall
Port；1110th, heating water inlet port；1111st, heating water outlet port；12nd, the first triple valve；1201st, the second of the first triple valve
Port；1202nd, the second port of the first triple valve；1203rd, the third port of the first triple valve；13rd, the 3rd check valve；1301、
The water inlet port of 3rd check valve；1302nd, the water outlet port of the 3rd check valve；14th, moisturizing port；15th, the 3rd two-port valve；
1501st, the first port of the 3rd two-port valve；1502nd, the second port of the 3rd two-port valve；16th, flow control valve；1601st, flow tune
Save the third port of valve；1602nd, the second port of flow control valve；1603rd, the first port of flow control valve；17th, heating is returned
Road；1701st, heating loop water inlet port；1702nd, heating loop water outlet port；18th, water spot is used；19th, the first ratio adjusting valve；
20th, the 4th two-port valve；
A, solar energy heating circulation loop；B, gas heating circulation loop；C, domestic water circulation loop；D1, solar energy
Heating circulation circuit；The solar heating circulation loop of D2, embodiment two；E1, gas-heating circulation loop；E2, embodiment two
Gas-heating circulation loop；F1, antifreeze circulation loop；The antifreeze circulation loop of F2, embodiment three；G, high temperature protection is recycled back to
Road.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is not intended to limit the scope of the present invention for illustrating the utility model.
In the description of the utility model, unless otherwise defined, all of technologies and scientific terms used here by the article with
The normally understood meaning of those skilled in the art for belonging to the utility model is identical.Herein in the explanation of the utility model
Term used in book is intended merely to the purpose of description specific embodiment, it is not intended that in limitation the utility model.Herein
Used term "and/or" includes the arbitrary and all combination of one or more relevant Listed Items.In addition, term
The orientation or position relationship of the instructions such as "left", "right", " on ", " under ", " interior " be based on orientation shown in the drawings or position relationship,
It is for only for ease of description the utility model and simplifies description rather than instruction or imply that signified device or element must have
Specific orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to the utility model.In addition, term
" installation ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integrally connect
It connects；Can be mechanical connection or electrical connection；It can be directly connected, can also be indirectly connected by intermediary, it can
To be the connection inside two elements.For the ordinary skill in the art, can above-mentioned term be understood with concrete condition
Concrete meaning in the utility model.In addition, skill involved in the utility model different embodiments disclosed below
Art feature can be combined with each other as long as they do not conflict with each other.
Embodiment one
Referring to Fig. 1 to Fig. 3, a kind of combustion gas auxiliary solar energy heating device of the preferred embodiment in the utility model, including too
Positive energy heat collector 2, gas-heating water heater 11, hot water storage tank 7, water pump 10, the first check valve 9, the first triple valve the 12, the 1st
Port valve 5, the second two-port valve 4 and the 3rd two-port valve 15；The hot water port 703 of the hot water storage tank 7 and first two-port valve
5 second port 502 connects, the first port 501 of first two-port valve 5 second end with second two-port valve 4 respectively
Mouthfuls 402, the second port 1502 of the 3rd two-port valve 15 connects, the first port 401 of second two-port valve 4 with it is described
The water outlet port 202 of solar thermal collector 2 connects, first port 1501 and the gas-heating of the 3rd two-port valve 15
The sanitary outfall port 1109 of water heater 11 connects；First cold water port 702 of the hot water storage tank 7 and the water pump 10 into
Water end (W.E.) mouth 1001 connects, the water outlet port 1002 of the water pump 10 respectively with the water inlet port of first check valve 9, described
The first port 1203 of one triple valve 12 connects, the water outlet port of first check valve 9 and the solar thermal collector 2
Water inlet port 201 connects, the bathroom of the second port 1202 of first triple valve 12 and the gas-heating water heater 11 into
Water end (W.E.) mouth 1108 connects.
In the utility model embodiment, combustion gas auxiliary solar energy heating device by the solar thermal collector 2,
Second two-port valve 4, first two-port valve 5, the hot water storage tank 7, the water pump 10 and first check valve 9 are successively
Solar energy heating circulation loop A is connected in series to form, after combustion gas auxiliary solar energy heating device starts, in the accumulation of heat
When the temperature of water tank 7 is less than default temperature threshold, the water pump 10 is opened, open first two-port valve 5 and described
The relatively low water of temperature in the hot water storage tank 7 is sent into the solar energy heating by the second two-port valve 4 by the water pump 10
Heated in device 2, and will be heated after the water outlet port 202 of higher water from the solar thermal collector 2 of temperature flow back to
In the hot water storage tank 7, so as to fulfill the heat effect of the solar energy heating 2；The combustion gas aids in solar energy heating device
By the gas-heating water heater 11, the 3rd two-port valve 15, first two-port valve 5, the hot water storage tank 7, described
Water pump 10 and first triple valve 12 are sequentially connected in series to form gas heating circulation loop B, when the solar thermal collector
During 2 heat supply deficiency, the gas-heating water heater 11 is switched to bathroom pattern and opens first two-port valve 4 and described
Three two-port valves 15, while first triple valve 12 is opened and commutated so that the second port of first triple valve 12
1202 connect with first port 1203, will be described in the relatively low water feeding of the temperature in the hot water storage tank 7 by the water pump 10
It is heated in gas-heating water heater 11, and by the higher water of the temperature after heating from the gas-heating water heater
11 sanitary outfall port 1109 is flowed back in the hot water storage tank 7, so as to fulfill gas heating.Therefore, the combustion gas aids in too
Positive energy heating installation can realize that domestic water is followed by the solar energy heating in the 2 heat supply deficiency of solar thermal collector
Flowing is switched to flowing in the gas heating circulation loop B in loop back path A, and realizes life using the gas-heating water heater
The heating of water is applied flexibly, so as to effectively reduce the quantity of heat exchanger, and then simplifies combustion gas auxiliary solar energy heating system, with
Reduce the cost of combustion gas auxiliary solar energy heating system.
Referring to Fig. 1 to Fig. 3, in the utility model embodiment, the combustion gas auxiliary solar energy heating device further includes control
Device processed, the water pump 10, first triple valve 12, first two-port valve 5, second two-port valve 4, the 3rd two-way
Valve 15 and the water pump 10 are electrically connected respectively with the controller；The water inlet port 201 of the solar thermal collector 2 is equipped with the
One temperature sensor 1, the water outlet port 202 of the solar thermal collector 2 are equipped with second temperature sensor 3, the accumulation of heat water
Case 7 is equipped with three-temperature sensor, first temperature sensor 1, the second temperature sensor 3 and the 3rd temperature
Sensor is electrically connected respectively with the controller.The controller is passed by first temperature sensor 1, the second temperature
Sensor 3 detects the temperature of the solar thermal collector 2, to judge the heat supply situation of the solar thermal collector 2, the control
Device detects the water temperature in the hot water storage tank 7 by the three-temperature sensor, to judge in the hot water storage tank 7
Whether hot water temperature reaches default temperature threshold, so as to water pump 10, first triple valve 12, institute described in the controller
It states the first two-port valve 5, second two-port valve 4 and the 3rd two-port valve 15 to work, so that the combustion gas aids in
Domestic water can be recycled back to by solar energy heating device in the 2 heat supply deficiency of solar thermal collector from solar energy heating
Flowing is switched to flowing in gas heating circulation loop B in the A of road, and then realizes that life is used using the gas-heating water heater 11
The heating of water.
Referring to Fig. 4, in order to make the combustion gas auxiliary solar energy heating device that there is domestic hot-water's circulatory function, in this practicality
In new embodiment, it is single that the combustion gas auxiliary solar energy heating device further includes the second check valve 6, flow control valve the 16, the 3rd
To valve 13, moisturizing port 14 and with water end (W.E.) mouth 18, the flow control valve 16 is electrically connected with the controller；The hot water storage tank
7 hot water port 703 is connected with the water inlet port 601 of second check valve 6, the water outlet port 602 of second check valve 6
It is connected with the third port 1601 of the flow control valve 16, the first port 1603 of the flow control valve 16 and described first
The second port 1202 of triple valve 12 connects；
The moisturizing port 14 is connected with the water inlet port 1301 of the 3rd check valve 13, the 3rd check valve 13
Water outlet port 1302 respectively with the second port 1202 of first triple valve 12, the first port of the flow control valve 16
1603 connections, it is described to be connected with water end (W.E.) mouth 18 with the second port 1602 of the flow control valve 16.The hot water storage tank 7, institute
The second check valve 6, the flow control valve 16 and first triple valve 12 is stated to be sequentially connected in series to form domestic water Xun Huan
Circuit C when the hot water amount in the hot water storage tank 7 meets the requirements, adjusts first triple valve 12 and commutates so that institute
The second port 1202 for stating the first triple valve 12 is connected with third port 1201, so that the hot water stream of the hot water storage tank 7
Enter the domestic water circulation loop C, and then user is by adjusting the flow control valve 16 on the domestic water circulation loop C
To mix the hot water of the relatively low water of the temperature of the moisturizing port 14 and the hot water storage tank 7, you can setting is described with water spot
Domestic water leaving water temperature.
In the utility model embodiment, it is necessary to explanation, the flow control valve 16 for thermostatic mixing valves or other
Valve member with flow regulating function etc., details are not described herein.
Referring to Fig. 1 to Fig. 8, in order to make structure rationalization, in the present embodiment, the gas-heating water heater 11 includes
Main heat exchanger 1101, domestic water heat exchanger 1106 and burner 1102, the wind turbine being electrically connected respectively with the controller
1103 and water circulating pump 1104；The water outlet port of the water circulating pump 1104 and the water inlet port of the main heat exchanger 1101 connect
Logical, the water outlet port of the main heat exchanger 1101 is connected with the first water inlet port of the domestic water heat exchanger 1106, described
First water outlet port of domestic water heat exchanger 1106 is connected with the water inlet port of the water circulating pump 1104；The domestic water
Second water inlet port of heat exchanger 1106 is connected with the bathroom water inlet port 1108 of the gas-heating water heater 11, the life
It is connected with the second water outlet port of water- to-water heat exchanger 1106 with the sanitary outfall port 1109 of the gas-heating water heater 11；When
When the burner 1102, the wind turbine 1103 and the water circulating pump 1104 work, the water in the main heat exchanger 1101 leads to
It crosses the burner 1102 and carries out heat temperature raising, the water circulating pump 1104 is higher by the temperature in the main heat exchanger 1102
Water be sent in the domestic water heat exchanger 1106 so that the higher water of temperature in the domestic water heat exchanger 1106
Relatively low water exchanges heat with 7 temperature of hot water storage tank, so as to improve the temperature of domestic water in the hot water storage tank 7, into
And realize gas heating.
Referring to Fig. 1 to Fig. 8, in order to which the combustion gas auxiliary solar energy heating device is made to realize that solar heating and combustion gas are adopted
Warm, in the present embodiment, the combustion gas auxiliary solar energy heating device further includes heating loop 17, is set on the heating loop 17
There are heating loop water inlet port 1701 and heating loop water outlet port 1702, the gas-heating water heater 11 to go out equipped with heating
Water end (W.E.) mouth 1111 and heating water inlet port 1110, the heating loop water inlet port 1701 connect with heating water inlet port 1110
Logical, the heating loop water outlet port 1702 is connected with the heating water outlet port 1111；The heating water inlet port 1110 is divided
The first water outlet port not with the water inlet port of the water circulating pump 1104, the domestic water heat exchanger 1106 connects, described
Heating water outlet port 1111 respectively with the first of the domestic water heat exchanger 1106 the water inlet port, the main heat exchanger 1101
Water outlet port connection so that the domestic water that the water in the heating loop 17 passes through the gas-heating water heater 11
Heat exchanger 1106 exchanges heat, so as to which the relatively low water of the temperature in the heating loop 17 is become the higher water of temperature, and then
Meet heating demand.
Referring to Fig. 5 and Fig. 6, in order to make the combustion gas auxiliary solar energy heating device have solar heating circulatory function and
Gas-heating circulatory function, in the present embodiment, the gas-heating water heater 11 further includes to be electrically connected respectively with the controller
The second triple valve 1105 connect and the 3rd triple valve 1107；The first port of second triple valve 1105 is used with the life
First water inlet port connection of water- to-water heat exchanger 1106, the second port of second triple valve 1105 and the main heat exchanger 1101
Water outlet port connection, the third port of second triple valve 1105 connects with the heating water outlet port 1111；Described
The first port of three triple valves 1107 is connected with the heating water outlet port 1111, the second port of the 3rd triple valve 1107
The water inlet port with heating water inlet port 1110, the water circulating pump 1104 connects respectively, the 3rd triple valve 1107
Third port connected with the first water outlet port of the domestic water heat exchanger 1106, in 2 heat supply of solar thermal collector
When sufficient, the gas-heating water heater 11 is switched to heating pattern but the burner 1102 does not work, the solar energy collection
Hot device 2, second two-port valve 4, the 3rd two-port valve 15, the gas-heating water heater 11, first triple valve 12,
The water pump 10, first check valve 9 are sequentially connected in series to form solar heating circulation loop D1, by the water pump 10 by institute
The higher water of the temperature in solar thermal collector 2 water relatively low with temperature in the heating loop 17 is stated to change in the domestic water
Heat exchange is carried out in hot device 1106, to realize solar heating；And in the 2 heat supply deficiency of solar thermal collector, then it is described
Combustion gas auxiliary solar energy heating device can open gas-heating pattern, the heating loop 17, the domestic water heat exchanger
1106th, the main heat exchanger 1101, the water circulating pump 1104 and second triple valve 1105 are connected in series to form combustion gas and adopt
Warm circulation loop E1 is heated described by the wind turbine 1103 and the burner 1102 of the gas-heating water heater 11
Main heat exchanger 1101 so as to heat the water in the gas-heating circulation loop E1, and then realizes gas-heating.
Referring to Fig. 7, in order to make the combustion gas auxiliary solar energy heating device that there is solar thermal collector freezing prevention circulatory function,
In the present embodiment, the combustion gas auxiliary solar energy heating device further includes the second proportion adjustment being electrically connected with the controller
Valve 8；The second end 801 of second ratio adjusting valve 8 is connected with the water outlet port 202 of the solar thermal collector 2, described
The first end 802 of second ratio adjusting valve 8 is connected with the second cold water port 701 of the hot water storage tank 7, second ratio
The third port 803 of regulating valve 8 is connected with the water inlet port 1001 of the water pump 10 so that the solar thermal collector 2 and institute
Hot water storage tank 7 is stated to pass through described in the connection formation of second ratio adjusting valve 8, the water pump 10 and first check valve 9
The antifreeze circulation loop F1 of solar thermal collector 2, when first temperature sensor 1 and the second temperature sensor 3 detect
When the data arrived are less than setting value, the combustion gas auxiliary solar energy heating device closes second two-port valve 4, by adjusting
Hot water in the hot water storage tank 7 is flowed into the solar energy by second ratio adjusting valve 8 stated on antifreeze circulation loop F1
To achieve the purpose that the anti-frost protection of the solar thermal collector 2 in heat collector 2.
In the utility model embodiment, it should be noted that due to the hot water temperature into the solar thermal collector 2
It is relatively low, the heat loss generated using higher temperatures hot water can be substantially reduced, so as to improve hot water when anti-freezing protection mode is run
Utilization benefit, and then only need a small amount of hot water that can play antifreeze effect, greatly reduce the loss of heat；Compared to existing
The solar thermal collector of technology carries out antifreeze scheme using anti-icing fluid, and the utility model embodiment can be followed by the way that one kind is antifreeze
Loop back path F1 achievees the purpose that the anti-frost protection of the solar thermal collector 2；So as to which the combustion gas aids in solar energy heating system
Anti-icing fluid heat exchanger need not be configured, and then reduces the cost of system；And due to the heat exchange for no longer needing anti-icing fluid and water
Journey, the combustion gas auxiliary solar energy heating system thermal efficiency are improved, and the utility model embodiment passes through antifreeze circulation loop
F1 effectively prevents anti-icing fluid in the safe and environment-friendly problem for using, being generated in waste procedures.
Referring to Fig. 8, in order to make the combustion gas auxiliary solar energy heating device that there is high temperature protection circulatory function, in this implementation
In example, when first temperature sensor 1 and the second temperature sensor 3 detect the water temperature of the solar thermal collector 2
When excessively high, the combustion gas auxiliary solar energy heating device opens high temperature protection pattern, at this point, the gas-heating water heater 11 is cut
Bathroom pattern is changed to, the water circulating pump 1104 and the wind turbine 1103 are opened, but the burner 1103 is in off state,
The burner 1103 is without burning；The solar thermal collector 2, second two-port valve 4, the 3rd two-port valve 15,
First two-port valve 12, the domestic water heat exchanger 1106, first two-port valve 12 and first check valve 9 are gone here and there
Connection connection forms high temperature protection circulation loop G；Second two-port valve 4 and the 3rd two-port valve 15 are opened, and the described 1st
The third port 1201 of port valve 12 is connected with second port 1202, and the high-temperature water of the solar thermal collector 2 passes through described second
Two-port valve 4, the 3rd two-port valve 15 and first two-port valve 12 are flowed into the domestic water heat exchanger 1106 and carried out
Heat exchange cooling, then flowed back to by the domestic water heat exchanger 1106 by the water pump 10 in the solar thermal collector 2, together
When, the gas-heating water heater 11 is by the wind turbine 1103 by the heat of the water of the main heat exchanger 1101 with the shape of air
Formula is taken away, to obtain the relatively low water of temperature, so as to fulfill the higher water of temperature in the high temperature protection circulation loop G in the life
The heat exchange between the water that temperature is relatively low in water- to-water heat exchanger 1106 is applied flexibly, and then reduces the water temperature of the solar thermal collector 2,
And then further realize the high temperature protection of the solar thermal collector 2, and greatly reduce simultaneously overheating protection measure into
This simultaneously ensures its use reliability.
In the utility model embodiment, in order to make structure rationalization, with the sanitary index for hot water of making the life better, described
Three two-port valves 15 and first two-port valve 5 are opened, and the controller controls first triple valve 12 to commutate, so that
The first port 1203 of first triple valve 12 is connected with second port 1202, so as to by the temperature in the hot water storage tank 7
Relatively low water is sent into the gas-heating water heater 11 by the water pump 10 and carries out gas heating, and then the combustion gas is adopted
The higher water of the temperature of warm water heater 11 passes through the first port 1203 of the 3rd two-port valve 15 and the first triple valve 12 and the
Two-port netwerk 1202 is sent into the hot water storage tank 7, will be in the hot water storage tank 7 so as to fulfill in predetermined time interval
Hot water temperature is increased to 60 DEG C or more needed for sterilization, and then kills the bacterium in water.
Embodiment two
Referring to Fig. 9 and Figure 10, the combustion gas auxiliary solar energy heating device in the present embodiment, the area with embodiment one
It is not, the gas-heating water heater 11 further includes the first ratio adjusting valve 19 being electrically connected with the controller；Described
The first port of one ratio adjusting valve 19 is connected with the first water inlet port of the domestic water heat exchanger 1106, first ratio
The second port of example regulating valve 19 is connected with the water outlet port of the main heat exchanger 1101, and the of first ratio adjusting valve 19
Three ports are connected with the heating water outlet port 1111, in the 2 heat supply abundance of solar thermal collector, the gas-heating heat
Water stove 11 is switched to heating pattern but the burner 1102 does not work, the solar thermal collector 2, second two-port valve 4,
It is 3rd two-port valve 15, the gas-heating water heater 11, the 3rd two-port valve 15, first triple valve 12, described
Water pump 10, first check valve 9 are sequentially connected in series the solar heating circulation loop D2 to form embodiment two, pass through the water pump
10 by the relatively low water of temperature in the higher water of the temperature in the solar thermal collector 2 and the heating loop 17 in the life
With heat exchange is carried out in water- to-water heat exchanger 1106, to realize solar heating；And in 2 heat supply deficiency of solar thermal collector, then institute
Gas-heating pattern, the heating loop 17, the domestic water heat exchanger can be opened by stating combustion gas auxiliary solar energy heating device
1106th, the main heat exchanger 1101, the water circulating pump 1104 and first ratio adjusting valve 19 are connected in series to form implementation
The gas-heating circulation loop E2 of example two, the wind turbine 1103 and the burner by the gas-heating water heater 11
The 1102 heating main heat exchangers 1101 so as to heat the water in the gas-heating circulation loop 17, and then realize that combustion gas is adopted
It is warm.In addition, second triple valve 1105 of the present embodiment by 19 alternative embodiment 1 of the first ratio adjusting valve, therefore
The structure of the gas-heating water heater 11 need not be transformed, so as to simplify the control of the combustion gas auxiliary solar energy heating system
Mode and manufacturing cost.The other functions and the method for operation of the combustion gas auxiliary solar energy heating system of the present embodiment and implementation
Example one is identical, does not do more repeating herein.
Embodiment three
Referring to Figure 11, the combustion gas auxiliary solar energy heating device in the present embodiment, the difference with embodiment one exists
In the combustion gas auxiliary solar energy heating device further includes the 4th two-port valve 20 being electrically connected with the controller；Described 4th
The first end of two-port valve 20 is connected with the water outlet port 202 of the solar thermal collector 2, the second end of the 4th two-port valve 20
It is connected with the second cold water port 701 of the hot water storage tank 7 so that the solar thermal collector 2 and the hot water storage tank 7 pass through
4th two-port valve 20, the water pump 10 and first check valve 9 connection form the antifreeze of the solar thermal collector 2
Circulation loop F2, when the data that first temperature sensor 1 and the second temperature sensor 3 detect are less than setting value
When, the combustion gas auxiliary solar energy heating device closes second two-port valve 4, by adjusting on the antifreeze circulation loop F2
The 4th two-port valve 20 by the hot water in the hot water storage tank 17 flow into the solar thermal collector 2 with reach it is described too
The purpose of the anti-frost protection of positive energy heat collector 2.In addition, the 4th two-port valve 20 of the present embodiment is compared with embodiment one
The structure of second ratio adjusting valve 8 is relatively simple, and the 4th two-port valve 20 is facilitated to be aided in mounted on the combustion gas
On solar energy heating device.The other structures and the method for operation and reality of the combustion gas auxiliary solar energy heating device of the present embodiment
It is identical to apply example one, does not do more repeating herein.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, on the premise of the utility model technical principle is not departed from, several improvement and replacement can also be made, these change
The scope of protection of the utility model is also should be regarded as into replacement.
Claims (10)
1. a kind of combustion gas aids in solar energy heating device, which is characterized in that including solar thermal collector (2), gas-heating hot water
Stove (11), hot water storage tank (7), water pump (10), the first check valve (9), the first triple valve (12), the first two-port valve (5), the two or two
Port valve (4) and the 3rd two-port valve (15)；
The hot water port (703) of the hot water storage tank (7) is connected with the second port (502) of first two-port valve (5), described
The first port (501) of first two-port valve (5) respectively with the second port (402) of second two-port valve (4), the described 3rd 2
Second port (1502) connection of port valve (15), first port (401) and the solar energy heating of second two-port valve (4)
Water outlet port (202) connection of device (2), first port (1501) and the gas-heating hot water of the 3rd two-port valve (15)
Sanitary outfall port (1109) connection of stove (11)；
The first cold water port (702) of the hot water storage tank (7) is connected with the water inlet port (1001) of the water pump (10), described
The water outlet port (1002) of water pump (10) respectively with the water inlet port of first check valve (9), first triple valve (12)
First port (1203) connection, the water outlet port of first check valve (9) and the water inlet end of the solar thermal collector (2)
Mouth (201) connection, the second port (1202) of first triple valve (12) and the bathroom of the gas-heating water heater (11)
Water inlet port (1108) connection.
2. combustion gas as described in claim 1 aids in solar energy heating device, which is characterized in that the combustion gas auxiliary solar energy supplies
Heater device further includes controller, the water pump (10), first triple valve (12), first two-port valve (5), described second
Two-port valve (4) and the 3rd two-port valve (15) are electrically connected respectively with the controller；
The water inlet port (201) of the solar thermal collector (2) is equipped with the first temperature sensor (1), the solar energy heating
The water outlet port (202) of device (2) is equipped with second temperature sensor (3), and the hot water storage tank (7) is equipped with the 3rd temperature sensing
Device, first temperature sensor (1), the second temperature sensor (3) and the three-temperature sensor respectively with it is described
Controller is electrically connected.
3. combustion gas as claimed in claim 2 aids in solar energy heating device, which is characterized in that the combustion gas auxiliary solar energy supplies
Heater device further includes the second check valve (6), flow control valve (16), the 3rd check valve (13), moisturizing port (14) and uses water end (W.E.)
Mouth (18), the flow control valve (16) are electrically connected with the controller；
The hot water port (703) of the hot water storage tank (7) is connected with the water inlet port (601) of second check valve (6), described
The water outlet port (602) of second check valve (6) is connected with the third port (1601) of the flow control valve (16), the flow
The first port (1603) of regulating valve (16) is connected with the second port (1202) of first triple valve (12)；
The moisturizing port (14) connects with the water inlet port (1301) of the 3rd check valve (13), the 3rd check valve
(13) water outlet port (1302) respectively with the second port (1202) of first triple valve (12), the flow control valve
(16) first port (1603) connection, the second port (1602) with water end (W.E.) mouth (18) and the flow control valve (16)
Connection.
4. combustion gas as claimed in claim 2 aids in solar energy heating device, which is characterized in that the gas-heating water heater
(11) main heat exchanger (1101), domestic water heat exchanger (1106) and the burner being electrically connected respectively with the controller are included
(1102), wind turbine (1103) and water circulating pump (1104)；
The water outlet port of the water circulating pump (1104) is connected with the water inlet port of the main heat exchanger (1101), the main heat exchange
The water outlet port of device (1101) is connected with the first water inlet port of the domestic water heat exchanger (1106), and the domestic water changes
First water outlet port of hot device (1106) is connected with the water inlet port of the water circulating pump (1104)；
Second water inlet port of the domestic water heat exchanger (1106) and the bathroom of the gas-heating water heater (11) are intake
Port (1108) connects, the second water outlet port and the gas-heating water heater (11) of the domestic water heat exchanger (1106)
Sanitary outfall port (1109) connection.
5. combustion gas as claimed in claim 4 aids in solar energy heating device, which is characterized in that the combustion gas auxiliary solar energy supplies
Heater device further includes heating loop (17), and the heating loop (17) is equipped with heating loop water inlet port (1701) and heating is returned
Road water outlet port (1702), the gas-heating water heater (11) are equipped with heating water outlet port (1111) and heating water inlet port
(1110), heating loop water inlet port (1701) connects with heating water inlet port (1110), and the heating loop goes out
Water end (W.E.) mouth (1702) is connected with the heating water outlet port (1111)；
Heating water inlet port (1110) exchanges heat respectively with the water inlet port of the water circulating pump (1104), the domestic water
Device (1106) the first water outlet port connection, the heating water outlet port (1111) respectively with the domestic water heat exchanger
(1106) the water outlet port connection of the first water inlet port, the main heat exchanger (1101).
6. combustion gas as claimed in claim 5 aids in solar energy heating device, which is characterized in that the gas-heating water heater
(11) the second triple valve (1105) and the 3rd triple valve (1107) being electrically connected respectively with the controller are further included；
The first port of second triple valve (1105) and the first water inlet port of the domestic water heat exchanger (1106) connect
Logical, the second port of second triple valve (1105) is connected with the water outlet port of the main heat exchanger (1101), and described second
The third port of triple valve (1105) is connected with the heating water outlet port (1111)；
The first port of 3rd triple valve (1107) is connected with the heating water outlet port (1111), the 3rd triple valve
(1107) water inlet port of the second port respectively with heating water inlet port (1110), the water circulating pump (1104) connects
Logical, the third port of the 3rd triple valve (1107) and the first water outlet port of the domestic water heat exchanger (1106) connect
It is logical.
7. combustion gas as claimed in claim 5 aids in solar energy heating device, which is characterized in that the gas-heating water heater
(11) the first ratio adjusting valve (19) being electrically connected with the controller is further included；
The first port of first ratio adjusting valve (19) and the first water inlet port of the domestic water heat exchanger (1106)
Connection, the second port of first ratio adjusting valve (19) is connected with the water outlet port of the main heat exchanger (1101), described
The third port of first ratio adjusting valve (19) is connected with the heating water outlet port (1111).
8. combustion gas as claimed in claim 2 aids in solar energy heating device, which is characterized in that the combustion gas auxiliary solar energy supplies
Heater device further includes the second ratio adjusting valve (8) being electrically connected with the controller；
The second end (801) of second ratio adjusting valve (8) connects with the water outlet port (202) of the solar thermal collector (2)
Logical, the first end (802) of second ratio adjusting valve (8) connects with the second cold water port (701) of the hot water storage tank (7)
Logical, the third port (803) of second ratio adjusting valve (8) is connected with the water inlet port (1001) of the water pump (10).
9. combustion gas as claimed in claim 2 aids in solar energy heating device, which is characterized in that the combustion gas auxiliary solar energy supplies
Heater device further includes the 4th two-port valve (20) being electrically connected with the controller；
The first end of 4th two-port valve (20) is connected with the water outlet port (202) of the solar thermal collector (2), and described
The second end of four two-port valves (20) is connected with the second cold water port (701) of the hot water storage tank (7).
10. combustion gas as claimed in claim 3 aids in solar energy heating device, which is characterized in that the flow control valve (16)
For thermostatic mixing valves.
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| CN201721232336.6U CN207378931U (en) | 2017-09-22 | 2017-09-22 | A kind of combustion gas aids in solar energy heating device |
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| CN201721232336.6U CN207378931U (en) | 2017-09-22 | 2017-09-22 | A kind of combustion gas aids in solar energy heating device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114811711A (en) * | 2022-03-04 | 2022-07-29 | 吉林大学 | Equipment control method for assisting gas combined heat supply by utilizing solar energy |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114811711A (en) * | 2022-03-04 | 2022-07-29 | 吉林大学 | Equipment control method for assisting gas combined heat supply by utilizing solar energy |
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