CN209623114U - A kind of heat exchange type Hot water units of more gas water-heating furnace parallel connections heating composition - Google Patents

A kind of heat exchange type Hot water units of more gas water-heating furnace parallel connections heating composition Download PDF

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Publication number
CN209623114U
CN209623114U CN201821893825.0U CN201821893825U CN209623114U CN 209623114 U CN209623114 U CN 209623114U CN 201821893825 U CN201821893825 U CN 201821893825U CN 209623114 U CN209623114 U CN 209623114U
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water
heating
heating furnace
heat
hot water
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CN201821893825.0U
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龚国华
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Hunan Bath Forest Thermal Energy Technology Co Ltd
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Hunan Bath Forest Thermal Energy Technology Co Ltd
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Abstract

The utility model provides a kind of heat exchange type Hot water units of more gas water-heating furnace parallel connections heating composition, it includes gas water-heating furnace, heat cycles pump, gas water-heating furnace is multiple, the hot water connector of gas water-heating furnace passes through the hot water inlet of hot-water line connecting plate type heat exchanger primary side, the hot water outlet of plate heat exchanger primary side is connected with heat cycles pipe, the water supply connector connection of heat cycles pipe and gas water-heating furnace;The hot water outlet of plate exchanger secondary side accesses external insulation tank entry by circulating-heating outlet, the cold water inlet of plate exchanger secondary side connects external insulation tank outlet by return pipe, condensing heat regenerator is connected with by economizer bank between return pipe, circulating-heating outlet, condensing heat regenerator is connected to water, which is equipped with inlet water solenoid valve.Energy consumption needed for this programme can substantially reduce heating, and almost without scale generation in primary side heating system, to reduce use cost.

Description

A kind of heat exchange type Hot water units of more gas water-heating furnace parallel connections heating composition
Technical field
The utility model relates to Hot water units, refer in particular to a kind of heat exchange type of more gas water-heating furnace parallel connections heating composition Hot water units.
Background technique
Existing Hot water units are all directly to heat to the cold water of flowing, and energy consumption is high when this mode heats, and It directly heats tap water and is easy to produce scale.
Summary of the invention
The purpose of this utility model is to provide a kind of structurally reasonable, heating much lower gas water-heating furnace parallel connections of energy consumption to add The heat exchange type Hot water units of heat composition, and device progress secondary heat exchange is held by changing, significantly reduce the generation of scale.
To achieve the above object, technical solution provided by the utility model are as follows: more gas water-heating furnace parallel connections of one kind add The heat exchange type Hot water units of heat composition, it includes gas water-heating furnace, heat cycles pump, plate heat exchanger, condensing recuperation of heat Device, gas water-heating furnace are hot water multiple, that the hot water connector of gas water-heating furnace passes through hot-water line connecting plate type heat exchanger primary side Entrance, the hot water outlet of plate heat exchanger primary side are connected with heat cycles pipe, the water inlet of heat cycles pipe and gas water-heating furnace Connector connection;The hot water outlet of plate exchanger secondary side accesses external insulation tank entry, plate by circulating-heating outlet The cold water inlet of formula heat exchanger secondary side connects external insulation tank outlet by return pipe, return pipe, circulating-heating outlet it Between condensing heat regenerator is connected with by economizer bank, condensing heat regenerator is connected to water, the tap water inlets be equipped with into Water solenoid valve.
The condensing heat regenerator is mounted at the top of the flue of gas water-heating furnace or is coated on the outside of flue.
The heat cycles pipe is pumped equipped with heat cycles, and return pipe is equipped with circulating-heating back water pump.
Water is connected to by water supply pipe on the heat cycles pipe, water supply pipe is equipped with automatic water supplement control valve.
Corresponding conduit control valve is equipped on the circulating-heating outlet, return pipe.
For the utility model after adopting the above scheme, the water after gas and hot water stove heating is self cooling to coming by plate heat exchanger Water in solidifying formula heat regenerator or external insulation water tank exchanges heat, and the hot water after heat exchange is entered outer by circulating-heating outlet Portion's insulated water tank is for using, hot-water line, heat cycles pipe of the gas water-heating furnace of this programme to plate heat exchanger primary side Interior water is heated, iterative cycles heating, therefore almost without scale generation in primary side heating system.When hot-water line, add When water in heat circulation pipe is evaporated a part, just leads to water supply pipe and fill into tap water, therefore can substantially reduce needed for heating Energy consumption, to reduce use cost.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model.
Specific embodiment
Below with reference to all attached drawings, the utility model is described in further detail, the preferred embodiment of the utility model are as follows: ginseng See attached drawing 1, the heat exchange type Hot water units of more gas water-heating furnace parallel connection heating compositions described in the present embodiment, it includes combustion gas Water heater 1, heat cycles pump 2, plate heat exchanger 3, condensing heat regenerator 5, and gas water-heating furnace 1 is multiple, gas water-heating furnace 1 Hot water connector pass through the hot water inlet of 7 connecting plate type heat exchanger of hot-water line, 3 primary side, the hot water of 3 primary side of plate heat exchanger Outlet is connected with heat cycles pipe 6, and heat cycles pipe 6 is equipped with heat cycles pump 2, heat cycles pipe 6 and gas water-heating furnace 1 Water supply connector connection.The hot water outlet of 3 secondary side of plate heat exchanger accesses external insulation water tank 4 by circulating-heating outlet 8 The cold water inlet of entrance, 3 secondary side of plate heat exchanger connects the outlet of external insulation water tank 4 by return pipe 9, and return pipe 9 is equipped with Circulating-heating back water pump 10.Condensing heat regenerator 5 is connected with by economizer bank between return pipe 9, circulating-heating outlet 8, Condensing heat regenerator 5 is mounted at the top of the flue of gas water-heating furnace 1 or is coated on the outside of flue, and condensing heat regenerator 5 connects Tap water, the tap water inlets are equipped with inlet water solenoid valve 11;It is connected to water by heating water inlet pipe on heat cycles pipe 6, is added Hot water inlet pipe is equipped with heating water inlet control valve.Corresponding conduit control valve is equipped on circulating-heating outlet 8, return pipe 9. Water after gas and hot water stove heating by plate heat exchanger to the water in condensing heat regenerator or external insulation water tank into Row heat exchange, the hot water after heat exchange enter external insulation water tank by circulating-heating outlet for using, and the combustion gas of this programme is hot Water furnace only heats the water in the hot-water line of plate heat exchanger primary side, heat cycles pipe, iterative cycles heating, therefore one Almost without scale generation in secondary side heating system.When the water in hot-water line, heat cycles pipe is evaporated a part, just leads to and mend Water pipe fills into tap water, therefore can substantially reduce the required energy consumption of heating, to reduce use cost.
The embodiment of the above is only the preferred embodiment of the utility model, and the reality of the utility model is not limited with this It applies range, therefore all shapes according to the utility model, changes made by principle, should all cover in the protection scope of the utility model It is interior.

Claims (5)

1. a kind of heat exchange type Hot water units of more gas water-heating furnace parallel connections heating composition, it includes gas water-heating furnace (1), adds Hot recycle pump (2), plate heat exchanger (3), condensing heat regenerator (5), it is characterised in that: gas water-heating furnace (1) is multiple, combustion The hot water connector of gas water heater (1) passes through the hot water inlet of the primary side of hot-water line (7) connecting plate type heat exchanger (3), board-like to change The hot water outlet of hot device (3) primary side is connected with heat cycles pipe (6), the water inlet of heat cycles pipe (6) and gas water-heating furnace (1) Connector connection;The hot water outlet of plate heat exchanger (3) secondary side accesses external insulation water tank by circulating-heating outlet (8) (4) cold water inlet of entrance, plate heat exchanger (3) secondary side connects external insulation water tank (4) outlet, return water by return pipe (9) Condensing heat regenerator (5), condensing heat regenerator are connected with by economizer bank between pipe (9), circulating-heating outlet (8) (5) it is connected to water, which is equipped with inlet water solenoid valve (11).
2. the heat exchange type Hot water units of more gas water-heating furnace parallel connection heating compositions of one kind according to claim 1, special Sign is: condensing heat regenerator (5) is mounted at the top of the flue of gas water-heating furnace (1) or is coated on the outside of flue.
3. the heat exchange type Hot water units of more gas water-heating furnace parallel connection heating compositions of one kind according to claim 1, special Sign is: heat cycles pipe (6) is equipped with heat cycles pump (2), and return pipe (9) is equipped with circulating-heating back water pump (10).
4. the heat exchange type Hot water units of more gas water-heating furnace parallel connection heating compositions of one kind according to claim 1, special Sign is: being connected to water by water supply pipe on heat cycles pipe (6), heating water inlet pipe is equipped with moisturizing control valve.
5. the heat exchange type Hot water units of more gas water-heating furnace parallel connection heating compositions of one kind according to claim 1, special Sign is: circulating-heating outlet (8), return pipe are equipped with corresponding conduit control valve on (9).
CN201821893825.0U 2018-11-17 2018-11-17 A kind of heat exchange type Hot water units of more gas water-heating furnace parallel connections heating composition Active CN209623114U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821893825.0U CN209623114U (en) 2018-11-17 2018-11-17 A kind of heat exchange type Hot water units of more gas water-heating furnace parallel connections heating composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821893825.0U CN209623114U (en) 2018-11-17 2018-11-17 A kind of heat exchange type Hot water units of more gas water-heating furnace parallel connections heating composition

Publications (1)

Publication Number Publication Date
CN209623114U true CN209623114U (en) 2019-11-12

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821893825.0U Active CN209623114U (en) 2018-11-17 2018-11-17 A kind of heat exchange type Hot water units of more gas water-heating furnace parallel connections heating composition

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CN (1) CN209623114U (en)

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