CN208205428U - A kind of high-efficiency environment friendly natural gas flue gas condensing hot-water boiler - Google Patents

Abstract

The utility model discloses a kind of high-efficiency environment friendly natural gas flue gas condensing hot-water boilers, including device noumenon, described device chamber body left lower is fixedly installed with a day hot-air heater, the water pump left end is fixedly connected with suction hose, the suction hose left end is fixedly installed with strainer, water pump left end wall is fixedly installed with sealing ring, the water cavity right end is fixedly installed with water flow pipes in two sidewalls up and down, the water flow pipes right end is fixedly connected with condenser pipe, the day hot-air heater right end is fixedly installed with flue gas outlet pipe, the flue gas outlet pipe right end is fixedly installed with smoke exhaust pipe, drainpipe is fixedly installed on the right side of the condensation water cavity lower end, the smoke exhaust pipe side wall is fixedly installed with ultra micro heat-conducting block, quickly the vapor in flue gas can be condensed, heat after absorption heats the water of water chamber intracoelomic cavity, environmental protection section Energy；Secondary use can be collected to condensed water, avoided waste.

Description

A kind of high-efficiency environment friendly natural gas flue gas condensing hot-water boiler

Technical field

The utility model relates to hot-water boiler technical field, specially a kind of high-efficiency environment friendly natural gas flue gas condensing water bath Furnace.

Background technique

Gas-fired water heating boiler is one kind of hot-water boiler, gas-fired water heating boiler with combustion gas (such as natural gas, liquefied petroleum gas, Town gas, biogas etc.) it is fuel, water is heated by burner, realizes and provides life, bathing hot water, boiler for warm Intelligence degree is high, heating is fast, low noise, free from dust, is a kind of economical fast-selling boiler kind for being very suitable to China's actual conditions. For existing natural gas hot water's boiler oil after boiler combustion, exhaust gas temperature is relatively high, the water vapour in flue gas still in gaseous state, A large amount of heat can be taken away in all kinds of fossil fuels, the hydrogen content highest of natural gas, the mass percent of hydrogen is about 20% to arrive 25%, therefore, a large amount of water vapour is contained in smoke evacuation, according to measuring and calculating, the heat to be taken away of steam of the 1 square metre of natural gas that burns generation Amount paper is 4000KJ, about 10% or more of its high calorific power.Thus cause waste, it is now desired to the water in flue gas Steam heat is collected and then heats to the water in boiler, is more energy-saving and environmentally friendly it.For this purpose, it is proposed that a kind of high Imitate environmental-friendly natural gas flue gas condensing hot-water boiler.

Utility model content

It is above-mentioned to solve the purpose of this utility model is to provide a kind of high-efficiency environment friendly natural gas flue gas condensing hot-water boiler The problem of being proposed in background technique.

To achieve the above object, the utility model provides the following technical solutions: a kind of high-efficiency environment friendly natural gas flue gas condensing Hot-water boiler, including device noumenon, described device chamber body left lower are fixedly installed with a day hot-air heater, the day heat Hot-air heater lower end is fixedly installed with communicating pipe, and day hot-air heater upper end is fixedly installed with water cavity, the water Cavity inner cavity lower right side is fixedly installed with protection shell, and the protection housing cavity is fixedly installed with water pump, and the water pump is left End is fixedly connected with suction hose, and the suction hose left end is fixedly installed with strainer, and water pump left end wall is fixedly installed with sealing Circle, the water cavity right end are fixedly installed with water flow pipes in two sidewalls up and down, and the water flow pipes right end is fixedly connected with condensation Pipe, the day hot-air heater right end are fixedly installed with flue gas outlet pipe, and the flue gas outlet pipe right end is fixedly installed with smoke exhaust pipe, institute It states smoke exhaust pipe lower end and is fixedly installed with condensation water cavity, be fixedly installed with drainpipe, the smoke evacuation on the right side of the condensation water cavity lower end Pipe side wall is fixedly installed with ultra micro heat-conducting block, and the smoke exhaust pipe upper end is fixedly installed with smoke filter.

Preferably, day hot-air heater upper surface and water cavity lower end surface are tangent.

Preferably, the condenser pipe is wound in ultra micro heat-conducting block side wall in the shape of a spiral.

Preferably, flue gas outlet pipe left end is cut upwards is tiltedly set to a day hot-air heater right end wall.

Preferably, the quantity of the water flow pipes is two, and the water flow pipes left end on the downside of the water cavity right end wall is fixed It is connected to water pump.

Preferably, the drainpipe lower end is fixedly installed with plugging block.

Compared with prior art, the utility model has the beneficial effects that the high-efficiency environment friendly natural gas flue gas condensing water bath Furnace can be quickly to cigarette by being equipped with communicating pipe, flue gas outlet pipe, smoke exhaust pipe, ultra micro heat-conducting block, condenser pipe and water flow pipes structure Vapor in gas is condensed, and the heat after absorption heats the water of water chamber intracoelomic cavity, environmental protection and energy saving；By being equipped with Smoke filter, condensation water cavity and drain structure, can be collected secondary use to condensed water, avoid waste；It is logical Cross equipped with water cavity, protection shell, water pump, suction hose, strainer and ring structure, can by the water of water chamber intracoelomic cavity into Row circulating-heating improves the efficiency of vapor in condensation flue gas.

Detailed description of the invention

Fig. 1 is the utility model section view；

Fig. 2 is the utility model water cavity partial sectional view.

In figure: 1 device noumenon, 2 water cavitys, 21 protection shells, 22 water pumps, 23 suction hoses, 24 strainers, 25 sealing rings, 3 Its hot-air heater, 31 communicating pipes, 32 flue gas outlet pipes, 4 smoke exhaust pipes, 41 ultra micro heat-conducting blocks, 42 condenser pipes, 43 water flow pipes, 44 cigarettes Air filter, 5 condensation water cavities, 51 drainpipes.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of high-efficiency environment friendly natural gas flue gas condensing hot water Boiler, including device noumenon 1, device noumenon 1 are protection shell, are protected by device noumenon 1 to all devices.The dress It sets 1 inner cavity left lower of ontology and is fixedly installed with day hot-air heater 3,3 upper surface of day hot-air heater and water cavity 2 Lower end surface is tangent.Its hot-air heater 3 heats water cavity 2.The day hot-air heater 3 is JW-9 heated by natural gas Device.3 lower end of day hot-air heater is fixedly installed with communicating pipe 31, communicating pipe 31 is connected to gas pipeline, is connected to by screwed pipe Fuel gas conduit.3 upper end of day hot-air heater is fixedly installed with water cavity 2, and water cavity 2 stores water, then passes through water Cavity 2 places water.The 2 inner cavity lower right side of water cavity is fixedly installed with protection shell 21, protects shell 21 to water pump 22 It is sealed protection, so that the water of 2 inner cavity of water cavity flows to the inner cavity of protection shell 21, the shell of water pump 22 is caused to damage Wound.21 inner cavity of protection shell is fixedly installed with water pump 22, and water pump 22 is product subfamily skill PYSP370B micro pump.Water pump 22 The water of 2 inner cavity of water cavity is extracted into the inner cavity of water flow pipes 43.22 left end of water pump is fixedly connected with suction hose 23, water pump 22 Water is sucked out by suction hose 23, is fixedly installed with sealing ring 25 between suction hose 23 and protection shell 21, to protection shell 21 It is sealed between suction hose 23.23 left end of suction hose is fixedly installed with strainer 24, and strainer 24 is filtered water, so After flow in suction hose 23, the 22 left end wall of water pump is fixedly installed with sealing ring 25, and sealing ring 25 is to water pump 22 and suction hose It is sealed between 23, prevents gap of the water of 2 inner cavity of water cavity between water cavity 2 and suction hose 23 from flowing into.It is described Two sidewalls are fixedly installed with water flow pipes 43 to 2 right end of water cavity up and down, and the quantity of the water flow pipes 43 is two, water cavity 43 left end of water flow pipes fixation on the downside of 2 right end walls is connected to water pump 22.The water of 2 inner cavity of water cavity is flowed to by water flow pipes 43 The inner cavity of condenser pipe 42.43 right end of water flow pipes is fixedly connected with condenser pipe 42, and the upper and lower ends of condenser pipe 42 are respectively communicated with In the right end of two water flow pipes 43.The condenser pipe 42 is wound in 41 side wall of ultra micro heat-conducting block in the shape of a spiral, so that 41 are heated More rapidly, it heats more evenly.Ultra micro heat-conducting block 41 is made of the thermally conductive specialized superfine aluminium oxide of micron order rubber.The day hot gas adds Hot 3 right end of device is fixedly installed with flue gas outlet pipe 32, and the flue gas after the burning natural gas of day hot-air heater 3 passes through flue gas outlet pipe 32 and flows Out.32 left end of flue gas outlet pipe is cut upwards is tiltedly set to 3 right end wall of day hot-air heater.It can prevent water-setting liquid from flowing back to day The inner cavity of hot-air heater 3.32 right end of flue gas outlet pipe is fixedly installed with smoke exhaust pipe 4, and flue gas is carried out in the inner cavity of smoke exhaust pipe 4 Condensation, while flue gas is discharged from smoke exhaust pipe 4.4 lower end of smoke exhaust pipe is fixedly installed with condensation water cavity 5, and condensation water cavity 5 is collected cold Condensate.It is fixedly installed with drainpipe 51 on the right side of 5 lower end of condensation water cavity, 51 lower end of drainpipe is fixedly installed with blocking Block.Plugging block is unpluged, condensed water is flowed out from drainpipe 51.4 side wall of smoke exhaust pipe is fixedly installed with ultra micro heat-conducting block 41, ultra micro Heat-conducting block 41 carries out fast endothermic to the vapor of 4 inner cavity of smoke exhaust pipe.41 side wall of ultra micro heat-conducting block and condenser pipe 42 are tangent. 4 upper end of smoke exhaust pipe is fixedly installed with smoke filter 44.The smoke filter 44 is FilterStation plate and frame cigarette Air filter improves the environmental-protecting performance of device.The inner cavity of smoke exhaust pipe 4 is discharged in flue gas after filtering by smoke filter 44.

Working principle: natural gas is by flowing in day hot-air heater 3 communicating pipe 31, and then day hot-air heater 3 works Water cavity 2 is heated, the flue gas that day hot-air heater 3 generates after working flows to smoke exhaust pipe 4 by flue gas outlet pipe 32 Inner cavity, then the vapor of 4 inner cavity of smoke exhaust pipe encounters the ultra micro heat-conducting block 41 of 4 side wall of smoke exhaust pipe, and condensation is in water, and heat release is then super Micro- 41 fast endothermic of heat-conducting block, is conducted to the water of 42 inner cavity of condenser pipe, and Water vapor condensation Cheng Shui falls on condensed water chamber 5 under later Then inner cavity is flowed out by drainpipe 51, flue gas outlet pipe 32 is extracted out the water of 2 inner cavity of water cavity by suction hose 23, then Water flow pipes 43 are flowed to after filtering by strainer 24 and then flow to 42 inner cavity of condenser pipe, pass through water after heating by ultra micro heat-conducting block 41 Flow tube 43 flows back to the inner cavity of water cavity 2.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of high-efficiency environment friendly natural gas flue gas condensing hot-water boiler, including device noumenon (1), it is characterised in that: described device Ontology (1) inner cavity left lower is fixedly installed with a day hot-air heater (3), and day hot-air heater (3) lower end is fixedly mounted Have communicating pipe (31), day hot-air heater (3) upper end is fixedly installed with water cavity (2), water cavity (2) inner cavity Lower right side is fixedly installed with protection shell (21), and protection shell (21) inner cavity is fixedly installed with water pump (22), the water Pump (22) left end is fixedly connected with suction hose (23), and suction hose (23) left end is fixedly installed with strainer (24), the water pump (22) left end wall is fixedly installed with sealing ring (25), and water cavity (2) right end is fixedly installed with water flow in two sidewalls up and down It manages (43), water flow pipes (43) right end is fixedly connected with condenser pipe (42), and day hot-air heater (3) right end is fixedly mounted Have flue gas outlet pipe (32), flue gas outlet pipe (32) right end is fixedly installed with smoke exhaust pipe (4), and smoke exhaust pipe (4) lower end is fixed Condensation water cavity (5) is installed, is fixedly installed with drainpipe (51) on the right side of condensation water cavity (5) lower end, smoke exhaust pipe (4) side Wall is fixedly installed with ultra micro heat-conducting block (41), and smoke exhaust pipe (4) upper end is fixedly installed with smoke filter (44).

2. a kind of high-efficiency environment friendly natural gas flue gas condensing hot-water boiler according to claim 1, it is characterised in that: the day Hot-air heater (3) upper surface and water cavity (2) lower end surface are tangent.

3. a kind of high-efficiency environment friendly natural gas flue gas condensing hot-water boiler according to claim 1, it is characterised in that: described cold Solidifying pipe (42) is wound in ultra micro heat-conducting block (41) side wall in the shape of a spiral.

4. a kind of high-efficiency environment friendly natural gas flue gas condensing hot-water boiler according to claim 1, it is characterised in that: the cigarette Gas outlet pipe (32) left end is cut upwards is tiltedly set to a day hot-air heater (3) right end wall.

5. a kind of high-efficiency environment friendly natural gas flue gas condensing hot-water boiler according to claim 1, it is characterised in that: the water The quantity of flow tube (43) is two, and water flow pipes (43) the left end fixation on the downside of water cavity (2) the right end wall is connected to water pump (22)。

6. a kind of high-efficiency environment friendly natural gas flue gas condensing hot-water boiler according to claim 1, it is characterised in that: the row Water pipe (51) lower end is fixedly installed with plugging block.