CN207515033U - The heating system of domestic solar heat collector-condensing gas wall hanging stove - Google Patents
The heating system of domestic solar heat collector-condensing gas wall hanging stove Download PDFInfo
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- CN207515033U CN207515033U CN201721324988.2U CN201721324988U CN207515033U CN 207515033 U CN207515033 U CN 207515033U CN 201721324988 U CN201721324988 U CN 201721324988U CN 207515033 U CN207515033 U CN 207515033U
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model discloses a kind of heating system of domestic solar heat collector condensing gas wall hanging stove, including solar thermal collector, solar energy water circulating pump, constant pressure tank, dual coil pipes heat storage water tank, condensing gas wall hanging stove, heating circulating pump and low-temperature floor radiant heating end.Each part mentioned above is connected with pipeline, and set temperature sensor, valve, pressure gauge and flowmeter on relevant connecting line, so as to form the solar energy heating cycle in the utility model heating system, heating circulation loop and domestic hot-water's circulation loop.Solar thermal collector and condensing gas wall hanging stove are combined and use low-temperature floor radiant heating end by the utility model heating system, meet the heating of user and the demand of domestic hot-water.Supplementary energy natural gas is preferentially used when solar energy can not meet user's heat demand using solar energy in the utility model heating system operational process.
Description
Technical field
The utility model is related to technical field of solar water heaters, specifically a kind of end is adopted for low temperature floor radiation
Warm one condensing gas wall hanging stove heating system of domestic solar.
Background technology
At present, common heating mode mainly includes solar energy and burnt gas wall hanging furnace in the market.But when in use,
Solar water heater and burnt gas wall hanging furnace there are problems, solar energy resources be the mankind it is expected that clean reproducible energy
In most promising one kind, it is but the time of solar energy, seasonal stronger.Burnt gas wall hanging furnace economic and reliable, it is easy to operate, but
Burnt gas wall hanging furnace, which only consumes enough combustion gas, could meet user's heat demand, cause comfort and economy contradiction.It currently will too
Although the positive mode that progress heating can be combined together with burnt gas wall hanging furnace can realize mutual supplement with each other's advantages, system still exists
The problem of operating cost is high, and Heating Period system cannot give full play to solar energy resources.
Solar energy is combined with low-temperature floor radiant heating, and solar energy can undertake more heating loads, therefore can less system
The expense of system；Latent heat of the condensing type wall-mounted furnace since vapor in the sensible heat and flue gas of flue gas is utilized, efficiency is than general expression
Burnt gas wall hanging furnace is high, therefore has positive effect to the reduction of system operation expense.
Utility model content
In order to overcome above-mentioned deficiency, the purpose of this utility model is to provide a kind of domestic solar heat collector-condensations
Solar thermal collector and condensing gas wall hanging stove are combined and use cryogenically by the heating system of formula burnt gas wall hanging furnace
Board radiation heating end meets the heating of user and the demand of domestic hot-water.The utility model heating system operational process
In preferentially using solar energy, supplementary energy natural gas is used when solar energy can not meet user's heat demand.
In order to solve the above-mentioned technical problem, the utility model proposes a kind of domestic solar heat collector-condensed type combustion gas
The heating system of wall-hung boiler, including solar thermal collector and dual coil pipes heat storage water tank, the dual coil pipes heat storage water tank includes
Exchange heat lower coil pipe and the upper coil pipe of heat exchange, and is equipped with inlet and outlet, in the heat exchange on coil pipe and the heat exchange lower coil pipe
Temperature sensor (T2, T3) there are one being all provided with；The solar energy high temperature working medium pipeline G1 of the solar thermal collector is low with solar energy
Warm working medium pipeline G2 is connected respectively with the heat exchange lower coil pipe；On the solar energy high temperature working medium pipeline G1, exchange heat lower coil pipe certainly
It is equipped with pressure sensor P1, constant pressure tank and solar energy water circulating pump, the solar energy recirculated water successively to solar thermal collector
The both sides of pump are respectively equipped with solenoid valve S1 and solenoid valve S2；The solar low-temperature working medium pipeline G2 is equipped with temperature sensor
T1；The heating system further includes condensing gas wall hanging stove and low-temperature floor radiant heating end；The condensed type combustion gas
Wall-hung boiler is equipped with fuel gas inlet, the first water inlet, the first water outlet, the second water inlet and the second water outlet；The low-temperature floor
Radiant heating end is equipped with water inlet and water return outlet；The both ends of coil pipe are connected separately with heating water supply pipe G13 in the heat exchange
With heating water return pipeline G11；The heating water supply pipe G13 is equipped with temperature sensor T5 and pressure sensor P2；It is described to adopt
Warm water supply pipe G13 passes through a three-way solenoid valve S5 and one end of heating water supply pipe G14 and one end of heating water supply pipe G16
It is connected, the other end of the heating water supply pipe G14 is connected with the first water inlet of condensing gas wall hanging stove, and the heating supplies
The other end of water lines G16 is connected with the water inlet of low-temperature floor radiant heating end, and the heating water supply pipe G16 is equipped with
Solenoid valve S7；The heating water return pipeline G11 is returned by one end of a three-way solenoid valve S4 and heating water return pipeline G12 and heating
One end of water lines G10 is connected, and the other end of the heating water return pipeline G12 is connected with heating water supply pipe G14, heating return water
The other end of pipeline G10 is connected with the water return outlet of the low-temperature floor radiant heating end；It is set on the heating water return pipeline G10
There is heating circulation pump 6, temperature sensor T10 and flowmeter are equipped on the pipeline section positioned at 6 front end of heating circulation pump
F2；The water outlet of the dual coil pipes heat storage water tank is connected with outlet pipeline G3, the outlet pipeline G3 and is equipped with temperature sensor
T7, the water inlet of the dual coil pipes heat storage water tank are connected with inlet pipeline G5；The outlet pipeline G3 passes through a three-way solenoid valve
S6 is connected with one end of inlet pipeline G7 and domestic hot-water's water supply pipe G9, and the other end of the inlet pipeline G7 is connected to described
Second water inlet of condensing gas wall hanging stove；The inlet pipeline G5 mixes water lines by a three-way solenoid valve S3 and tap water
One end of G6 is connected with tap water pipe line G4, and the other end that the tap water mixes water lines G6 is connected with the outlet pipeline G3,
The tap water pipe line G4 is equipped with temperature sensor T4 and flowmeter F1；First water outlet of the condensing gas wall hanging stove
It is connected with the heating water supply pipe G15, the second water outlet of the condensing gas wall hanging stove is connected with domestic hot-water's water outlet
Temperature sensor (T6, T8) is equipped on pipe G8, the heating water supply pipe G15 and domestic hot-water's outlet pipe G8；It is described
The fuel gas inlet of condensing gas wall hanging stove is connected with fuel gas inlet pipeline G17, the fuel gas inlet pipeline G17 and is equipped with temperature
Sensor T9, pressure sensor P3 and flowmeter F3.
Compared with prior art, the beneficial effects of the utility model are：
(1) for working fluid for solar energy by water tank heat exchange lower coil pipe and water tank heat exchange, heating cycles through the upper coil pipe of heat exchange and water
Case exchanges heat, and domestic hot-water directly takes out from water tank upper, and each loop is mutually independent of each other, and ensure that water quality and water safety；
(2) when heating return water temperature is not less than the water temperature of water tank, heating return water is directly entered condensing gas wall hanging stove
It is heated, avoids into water tank and lose heat；
(3) using the end of low-temperature floor radiant heating, heating water tank temperature is more nearly the setting value of heating, reduces
The consumption of supplementary energy combustion gas；
(4) condensing gas wall hanging stove has been used, since condensing type wall-mounted furnace has carried out secondary heat exchange to flue gas, has been utilized
In flue gas in sensible heat and flue gas vapor latent heat, saved the energy；
(5) solar energy heating cycle controls opening for solar energy heating circulating pump using temperature sensor by the start and stop temperature difference
It opens, avoids the frequent of solar energy heating cycle and open and excessively open, saved the energy.
Description of the drawings
Fig. 1 is the structure diagram of the utility model heating system.
In figure：1- sun energy heat collectors, 2- solar energy water circulating pumps, 3- constant pressure tanks, 4- dual coil pipes heat storage water tanks, 5- condensations
Formula burnt gas wall hanging furnace, 6- heating circulation pumps, 7- low-temperature floor radiant heatings end, 8- heat exchange lower coil pipes, coil pipe in 9- heat exchange；
T1 to T10 is temperature sensor, and S1, S2 and S7 are solenoid valve；S3, S4, S5, S6 are electric T-shaped valve；P1, P2 and P3
It is pressure gauge；F1, F2 and F3 are flowmeter.
Specific embodiment
Technical solutions of the utility model are described in further detail in the following with reference to the drawings and specific embodiments, it is described
Specific embodiment is only explained the utility model, is not intended to limit the utility model.
As shown in Figure 1, the utility model proposes a kind of domestic solar heat collector-condensing gas wall hanging stove heating
Heating system, including solar thermal collector 1, solar energy water circulating pump 2, constant pressure tank 3, dual coil pipes heat storage water tank 4, condensing combustion
Gas wall-hung boiler 5, heating circulating pump 6 and low-temperature floor radiant heating end 7.
With pipeline by above-mentioned solar thermal collector 1, solar energy water circulating pump 2, constant pressure tank 3, dual coil pipes heat storage water tank 4,
Condensing gas wall hanging stove 5, heating circulating pump 6 and low-temperature floor radiant heating end 7 connect, and in relevant connecting tube
Road set temperature sensor, valve, pressure gauge and flowmeter, so as to form the sun in the utility model heating system
It is as follows that thermal cycle, heating circulation loop and domestic hot-water's circulation loop, concrete structure can be collected：
The dual coil pipes heat storage water tank 4 includes heat exchange lower coil pipe 8 and the upper coil pipe 9 of heat exchange, and equipped with inlet and outlet.
Coil pipe 9 is set there are one temperature sensor T2 in the heat exchange, and the heat exchange lower coil pipe 8 is equipped with temperature sensor T3.It is described cold
Solidifying formula burnt gas wall hanging furnace 5 is equipped with fuel gas inlet, the first water inlet, the first water outlet, the second water inlet and the second water outlet.It is described
Low-temperature floor radiant heating end 7 is equipped with water inlet and water return outlet.
(1) solar energy heating recycles：
The solar energy high temperature working medium pipeline G1 and solar low-temperature working medium pipeline G2 of the solar thermal collector 1 respectively with institute
Heat exchange lower coil pipe 8 is stated to be connected；The constant pressure tank 3 and solar energy water circulating pump 2 be arranged on solar energy high temperature working medium pipeline G1,
Pressure sensor P1, the solar energy water circulating pump 2 are being equipped between the heat exchange lower coil pipe 8 and the constant pressure tank 3
Both sides be respectively equipped with solenoid valve S1 and solenoid valve S2；The solar low-temperature working medium pipeline G2 is equipped with temperature sensor T1.
(2) heating circulation loop：
The both ends of coil pipe 9 are connected separately with heating water supply pipe G13 and heating water return pipeline G11 in the heat exchange；It is described
Heating water supply pipe G13 is equipped with temperature sensor T5 and pressure sensor P2；The heating water supply pipe G13 passes through an electromagnetism
Triple valve S5 is connected with one end of heating water supply pipe G14 and one end of heating water supply pipe G16, the heating water supply pipe
The other end of G14 is connected with the first water inlet of condensing gas wall hanging stove 5, the other end of the heating water supply pipe G16 with
The water inlet of low-temperature floor radiant heating end 7 is connected, and the heating water supply pipe G16 is equipped with solenoid valve S7；The heating
Water return pipeline G11 passes through one end of a three-way solenoid valve S4 and heating water return pipeline G12 and one end phase of heating water return pipeline G10
Even, the other end of the heating water return pipeline G12 connects with heating water supply pipe G14, the other end of heating water return pipeline G10 and
The water return outlet of the low-temperature floor radiant heating end 7 is connected；The heating water return pipeline G10 is equipped with temperature sensor T10
With flowmeter F2；
(3) domestic hot-water's circulation loop：
The water outlet of the dual coil pipes heat storage water tank 4 is connected with outlet pipeline G3, the outlet pipeline G3 and is equipped with temperature
Sensor T7, the water inlet of the dual coil pipes heat storage water tank 4 are connected with inlet pipeline G5；The outlet pipeline G3 passes through an electromagnetism
Triple valve S6 is connected with one end of inlet pipeline G7 and domestic hot-water's water supply pipe G9, the other end connection of the inlet pipeline G7
To the second water inlet of the condensing gas wall hanging stove 5；The inlet pipeline G5 passes through a three-way solenoid valve S3 and tap water
One end of mixed water lines G6 is connected with tap water pipe line G4, and the tap water mixes the other end of water lines G6 and the outlet pipeline
G3 is connected, and the tap water pipe line G4 is equipped with temperature sensor T4 and flowmeter F1；The of the condensing gas wall hanging stove 5
One water outlet is connected with the heating water supply pipe G15, and the second water outlet of the condensing gas wall hanging stove 5 is connected with life
Be equipped on hot water outlet pipe G8, the heating water supply pipe G15 and domestic hot-water's outlet pipe G8 temperature sensor T6,
T8；The fuel gas inlet of the condensing gas wall hanging stove 5 is connected on fuel gas inlet pipeline G17, the fuel gas inlet pipeline G17
Equipped with temperature sensor T9, pressure sensor P3 and flowmeter F3.
It is as follows for the operating procedure of above-mentioned the utility model heating system：
Solar energy heating recycles：Set temperature sensor T1 on 1 solar energy high temperature working medium pipeline G1 of solar thermal collector
The difference of temperature sensor and the temperature sensor of temperature sensor T3 at heat exchange lower coil pipe 8：Start temperature difference and be set as 4 DEG C, stop
Temperature difference is set as 2 DEG C, and when temperature difference, which reaches, starts the temperature difference, solar energy heating circulating pump 2 is opened, and solar thermal collector 1 is logical
Heat exchange coil 8 is crossed down to heat to dual coil pipes heat storage water tank 4；When temperature difference, which reaches, stops the temperature difference, solar energy heating circulating pump 2 closes
It closes, solar energy heating cycle stops.
Heating circulation loop：The temperature sensor of temperature sensor T10 at heating water return pipeline G10 is not less than in heat exchange
During the temperature sensor of the temperature sensor T2 at coil pipe 9, electric T-shaped valve S4 opens the valve port for leading to condensing type wall-mounted furnace 5, adopts
Warm return water enters condensing type wall-mounted furnace 5 by heating water return pipeline G12 and carries out reheating to set temperature (such as 55 DEG C)；When adopting
The temperature sensor of temperature sensor T10 at warm water return pipeline G10 is less than the sensing of the temperature sensor T2 at the upper coil pipe 9 of heat exchange
During temperature, electric T-shaped valve S4 openings lead to the valve port of the upper coil pipe 9 of heat exchange, and heating return water is entered by heating water return pipeline G11
Dual coil pipes heat storage water tank 4 is heated, at this point, when the temperature sensor of the temperature sensor T5 on heating water supply pipe G13 is not small
In heating supply water temperature setting value (such as 55 DEG C), electric T-shaped valve S5 opens the valve port for leading to low-temperature floor radiant heating end 7,
When the temperature sensor of the temperature sensor T5 on heating water supply pipe G13 is less than heating supply water temperature setting value (such as 55 DEG C), electricity
Dynamic triple valve S5 openings lead to the valve port of condensing gas wall hanging stove 5, and heating is supplied water enters condensation by heating water supply pipe G14
Formula burnt gas wall hanging furnace 5 carries out reheating to set temperature (such as 55 DEG C).
Domestic hot-water's loop：Domestic hot-water is directly taken out with the top of dual coil pipes heat storage water tank 4 and used, as outlet pipeline G3
On the temperature sensor of temperature sensor T7 when being less than set temperature (such as 50 DEG C) of domestic hot-water, electric T-shaped valve S6 opens logical
To the valve port of condensing gas wall hanging stove 5, reheating is carried out to set temperature (such as 50 into condensing gas wall hanging stove 5
℃)；When the temperature sensor of the temperature sensor T7 on outlet pipeline G3 is not less than set temperature (such as 50 DEG C) of domestic hot-water,
The valve port of domestic hot-water's water tank pipeline G3 that electric T-shaped valve S3 openings are led to mixes to domestic hot-water with tap water ginseng and sets temperature
After spending (such as 50 DEG C), the hot water demand of user is met by domestic hot-water's water supply pipe G9.
It is to the overheating protection measure that dual coil pipes heat storage water tank is taken in the utility model heating system：Set the water
The highest water temperature of case is (such as：80 DEG C), when the temperature sensor of the upper temperature sensor T2 of dual coil pipes heat storage water tank 4 is more than setting value
(such as：80 DEG C) when, solar energy heating water circulating pump 2 stops, and solar energy heating cycle stops.
To sum up, solar thermal collector and condensing gas wall hanging stove are combined and adopted by the utility model heating system
With low-temperature floor radiant heating end, meet the heating of user and the demand of domestic hot-water.It is preferential in the operational process of system
Using solar energy, supplementary energy natural gas is used when solar energy can not meet user's heat demand.
Although the utility model is described above in conjunction with attached drawing, the utility model is not limited to above-mentioned
Specific embodiment, above-mentioned specific embodiment is only schematical rather than restricted, the ordinary skill of this field
Personnel, in the case where not departing from the utility model aims, can also make many variations under the enlightenment of the utility model, this
It belongs within the protection of the utility model a bit.
Claims (1)
1. a kind of heating system of domestic solar heat collector-condensing gas wall hanging stove, including solar thermal collector (1)
With dual coil pipes heat storage water tank (4), the dual coil pipes heat storage water tank (4) includes heat exchange lower coil pipe (8) and the upper coil pipe (9) of heat exchange, and
It is all provided with that there are one temperature sensors on coil pipe (9) and heat exchange lower coil pipe (8) equipped with inlet and outlet, in the heat exchange
(T2、T3)；The solar energy high temperature working medium pipeline G1 and solar low-temperature working medium pipeline G2 of the solar thermal collector (1) respectively with
The heat exchange lower coil pipe (8) is connected；On the solar energy high temperature working medium pipeline G1, from heat exchange lower coil pipe (8) to solar energy heating
Device (1) is equipped with pressure sensor P1, constant pressure tank (3) and solar energy water circulating pump (2), the solar energy water circulating pump successively
(2) both sides are respectively equipped with solenoid valve S1 and solenoid valve S2；The solar low-temperature working medium pipeline G2 is equipped with temperature sensor
T1；It is characterized in that：
The heating system further includes condensing gas wall hanging stove (5) and low-temperature floor radiant heating end (7)；The condensation
Formula burnt gas wall hanging furnace (5) is equipped with fuel gas inlet, the first water inlet, the first water outlet, the second water inlet and the second water outlet；It is described
Low-temperature floor radiant heating end (7) is equipped with water inlet and water return outlet；
The both ends of coil pipe (9) are connected separately with heating water supply pipe G13 and heating water return pipeline G11 in the heat exchange；It is described to adopt
Warm water supply pipe G13 is equipped with temperature sensor T5 and pressure sensor P2；The heating water supply pipe G13 passes through an electromagnetism three
Port valve S5 is connected with one end of heating water supply pipe G14 and one end of heating water supply pipe G16, the heating water supply pipe G14
The other end be connected with the first water inlet of condensing gas wall hanging stove (5), the other end of the heating water supply pipe G16 with it is low
The water inlet of warm floor panel heating end (7) is connected, and the heating water supply pipe G16 is equipped with solenoid valve S7；The heating
Water return pipeline G11 passes through one end of a three-way solenoid valve S4 and heating water return pipeline G12 and one end phase of heating water return pipeline G10
Even, the other end of the heating water return pipeline G12 connects with heating water supply pipe G14, the other end of heating water return pipeline G10 and
The water return outlet of the low-temperature floor radiant heating end (7) is connected；The heating water return pipeline G10 is equipped with heating circulation pump
(6), temperature sensor T10 and flowmeter F2 is equipped on the pipeline section positioned at the heating circulation pump (6) front end；
The water outlet of the dual coil pipes heat storage water tank (4) is connected with outlet pipeline G3, the outlet pipeline G3 and is passed equipped with temperature
Sensor T7, the water inlet of the dual coil pipes heat storage water tank (4) are connected with inlet pipeline G5；The outlet pipeline G3 passes through an electromagnetism
Triple valve S6 is connected with one end of inlet pipeline G7 and domestic hot-water's water supply pipe G9, the other end connection of the inlet pipeline G7
To the second water inlet of the condensing gas wall hanging stove (5)；The inlet pipeline G5 is by a three-way solenoid valve S3 and originally
One end that water mixes water lines G6 is connected with tap water pipe line G4, and the tap water mixes the other end of water lines G6 and the outlet pipe
Road G3 is connected, and the tap water pipe line G4 is equipped with temperature sensor T4 and flowmeter F1；The condensing gas wall hanging stove (5)
The first water outlet connected with the heating water supply pipe G15, the connection of the second water outlet of the condensing gas wall hanging stove (5)
Have and be equipped with temperature sensing on domestic hot-water's outlet pipe G8, the heating water supply pipe G15 and domestic hot-water's outlet pipe G8
Device (T6, T8)；The fuel gas inlet of the condensing gas wall hanging stove (5) is connected with fuel gas inlet pipeline G17, the fuel gas inlet
Pipeline G17 is equipped with temperature sensor T9, pressure sensor P3 and flowmeter F3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721324988.2U CN207515033U (en) | 2017-10-12 | 2017-10-12 | The heating system of domestic solar heat collector-condensing gas wall hanging stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721324988.2U CN207515033U (en) | 2017-10-12 | 2017-10-12 | The heating system of domestic solar heat collector-condensing gas wall hanging stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207515033U true CN207515033U (en) | 2018-06-19 |
Family
ID=62534504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721324988.2U Expired - Fee Related CN207515033U (en) | 2017-10-12 | 2017-10-12 | The heating system of domestic solar heat collector-condensing gas wall hanging stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207515033U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107726428A (en) * | 2017-10-12 | 2018-02-23 | 天津大学 | The heating system of domestic solar heat collector condensing gas wall hanging stove |
| CN112923425A (en) * | 2021-03-11 | 2021-06-08 | 河北工业大学 | Solar energy coupling biomass village and town building energy supply system based on phase change energy storage |
-
2017
- 2017-10-12 CN CN201721324988.2U patent/CN207515033U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107726428A (en) * | 2017-10-12 | 2018-02-23 | 天津大学 | The heating system of domestic solar heat collector condensing gas wall hanging stove |
| CN112923425A (en) * | 2021-03-11 | 2021-06-08 | 河北工业大学 | Solar energy coupling biomass village and town building energy supply system based on phase change energy storage |
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| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180619 Termination date: 20181012 |
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| CF01 | Termination of patent right due to non-payment of annual fee |