CN206222667U

CN206222667U - Multiple-energy-source wall-hung boiler

Info

Publication number: CN206222667U
Application number: CN201621222226.7U
Authority: CN
Inventors: 刘运柳; 刘成
Original assignee: Guangdong Shunde Guangsheng Electrical Appliance Co Ltd
Current assignee: Guangdong Shunde Guangsheng Electrical Appliance Co Ltd
Priority date: 2016-11-14
Filing date: 2016-11-14
Publication date: 2017-06-06
Anticipated expiration: 2026-11-14

Abstract

Multiple-energy-source wall-hung boiler, it is made up of burner, heat exchanger, blower fan, combustion gas regulation proportioning valve, cold water inlet, hot water outlet pipe, water flow sensing unit, solenoid directional control valve, water pump, water tank, electrothermal tube, gas inlet pipe, intelligent controller etc., electrothermal tube is housed in water tank, also water inlet of hot water and heating water water return outlet, water tank upper has hot water outlet pipe, water inlet and water outlet, form a path, and water tank upper has compressible air；During heating water, there can be the area of paddy valency electricity using combustion gas or electric two kinds of energy, can close or turn down combustion gas, use paddy valency electricity.

Description

Multiple-energy-source wall-hung boiler

Technical field

The utility model is related to the wall-hung boiler of domestic heating and domestic hot-water.

Background technology

Existing family's winter heating, mainly realizes heating and provides domestic hot-water with wall-hung boiler；Wall-hung boiler uses combustion Gas, paddy peak electricity price is carried out in You20Duo Ge provinces and cities of China, from night 9 when, during to morning 6, every kilowatt of the electricity charge/when, only Need 0.2-0.3 units；Its usage charges is all lower than any energy, but existing wall-hung boiler, can only use combustion gas, it is impossible to use electric power, less Low price electric power can be used, because not using the function of various energy resources.

Utility model content

The purpose of this utility model is to make burnt gas wall hanging furnace, both with combustion gas, it is possible to use electric power, can particularly use low-price electricity Power.

Technical measures of the present utility model are that multiple-energy-source wall-hung boiler is adjusted by burner 1, heat exchanger 2, blower fan 3, combustion gas Proportioning valve 4, condensing heat exchanger 5, cold water inlet 6, hot water outlet pipe（Or mouth）7th, water flow sensing unit 8, solenoid directional control valve 9, water Pump 10, water tank 11, electrothermal tube 12, gas inlet pipe 13, intelligent controller 14, domestic hot-water's pipe 15, heating water return pipe（Or Mouthful）16th, thermometric and the warm pipe 17 of limit, shell 18, check valve 19, water 20 are constituted；The water tank, is to the expansion in existing wall-hung boiler Water tank is improved, and existing expansion tank only one of which mouthful is communicated with water route, for adjusting the pressure in closed loop, is improved Afterwards, 1 is equipped with water tank 11 with upper electrothermal tube 12, also water inlet of hot water and heating water water return outlet 16, the top of water tank has Hot water outlet pipe 7, intake and water outlet, form a path, and in water tank, there be compressible air 37 on the top of water 20, is used for Pressure in regulation closed loop.

The thermal source of the utility model multiple-energy-source wall-hung boiler be two kinds of thermals source of gas heating and electrical heating, the gas heating, It is made up of burner 1, heat exchanger 2, blower fan 3, combustion gas regulation proportioning valve 4, gas inlet pipe 13, by the ignition of burner 1 Afterwards, after current over-heat-exchanger 2 is heated to temperature in use, heating is flowed into water tank 11 with water, and through water tank, is gone out by hot water Water pipe 7 sends into floor heating or radiator heating passage, and water temperature reduction, through heating return pipe 16, by water pump 10, returns to heat after radiating Exchanger is heated again, and constantly circulation, now constitutes loop.

The electrical heating is that the electrothermal tube 12 by water tank 11 and in it is constituted, after energization, i.e., to the water in water tank Heated；Electrothermal tube 12 when using trough-electricity, should cut off or reduce combustion gas at night, and low-price electricity is used automatically；Heating system When water temperature is too low, electrothermal tube can turn on automatically.

Heat exchange 2 shown in Fig. 1 is binary channels, and heating water and domestic water are respectively with a passage.

This product makes two kinds of energy, and paddy peak electricity price is used in Chinese You20Duo Ge provinces and cities, and night 9 is up to morning 6 When, electricity price only needs 0.09-0.3 units；This patent product is adjusted by controller 14 within this period to regulating gas proportioning valve 4 Section, automatically cuts off combustion gas or turns down combustion gas, and changes to using low-price electricity.

Water tank 11 uses metal or nonmetallic making, and built-in 1 or more electrothermal tube 12 has metal or non-gold outside electrothermal tube Category sleeve pipe 31, metal or non-metallic casing are water for sealing is firmly connected, outside sleeve pipe with water tank, are communicated with air 32 in sleeve pipe, Sleeve pipe 31 is externally opened wide for two ends, or it is blind pipe that the other end is externally opened wide in one end（Blind hole sleeve pipe, opens wide one end and connects with tank seal Connect）；The electrothermal tube 12 is have heating wire 41 in non-metallic pipe 46, and there is eduction rod 42 at two ends（Fig. 2）, or heating wire 41 is in non-gold Category blind pipe in bend to U-shaped, two eduction rods are drawn in same one end, when bending to U-shaped, must have an insulated body 43 every From preventing short circuit（Fig. 3 Fig. 4）；During energization, dry combustion method in air of the heating wire in non-metallic pipe；Or electrothermal tube 12 is non- In metal tube, the internal carbon fiber or halogen electrothermal tube 44 for vacuumizing of dress（Fig. 5 brings out line for two, and Fig. 6 brings out line for same）；By It is installed in the air in metal or non-metallic casing in electrothermal tube 12, when maintenance is changed, it is not necessary to discharge water.

The beneficial effects of the utility model are that various energy resources can be used, and combustion gas on daytime, night uses low-price electricity, has both been state Family consumes night unnecessary electric power, and usage charges are reduced again.

Brief description of the drawings

Fig. 1 is multiple-energy-source wall-hung boiler；

Fig. 2 to Fig. 6 is the electrothermal tube employed in water tank.

Specific embodiment

It is multiple-energy-source wall-hung boiler in Fig. 1, in square frame, left side is that burning gases produce hot water section, and right side is water tank, water tank Can be arranged on after combustion component, combustion gas can use natural gas or liquefied gas or artificial coal gas；It is to be set using hot water outside square frame The schematic diagram applied, in accompanying drawing, three-way water mixing valve 33, domestic water point 34, radiator 35, floor heating 36, compressed air 37, row Flue 38, water route change-over switch 39, pressure release and discharge outlet 40；In water tank 11, hot water outlet pipe 7 has a spacing from water tank upper From this part is anhydrous all the time, is air 37, it is therefore intended that the pressure in buffering closed system.

Fig. 2 to Fig. 6 is the electrothermal tube used in water tank 11, and electrothermal tube is installed in the metal or non-gold of tank seal connection In category sleeve pipe 31, two electrothermal tubes for bringing out line can be used（Fig. 2, Fig. 5）Or the blind pipe electrothermal tube of single-ended outlet（Fig. 3, Fig. 4, Fig. 6）.

During assembling, there is non-metal frame at electrothermal tube two ends, are to metal or non-metallic casing 31 after energization by light radiation Heating, then water is heated by heat radiation and heat transfer, also referred to as optical wave tube heating, is safest heating means；According to There is heating wire in existing metal tube, the electrothermal tube for being isolated heating wire with metal tube with magnesia powder is heated, and is also protected in this patent Within shield.

Claims

1. multiple-energy-source wall-hung boiler, it is characterised in that：Water tank, water tank are provided with shell（11）In be equipped with electrothermal tube（12）, also Water inlet of hot water, and heating water water return outlet, water tank upper have hot water outlet pipe（7）, intake and water outlet, form a path, water In case, compressible air is arranged at the top of water；Also have by burner in shell（1）, heat exchanger（2）, blower fan（3）, combustion gas adjust Section proportioning valve（4）, gas inlet pipe（13）The gas heating system of composition；Electrical heating is by water tank（11）And the electricity in it Heat pipe（12）Perform.

2. multiple-energy-source wall-hung boiler according to claim 1, it is characterised in that：Water tank（11）Using metal or nonmetallic making, Built-in 1 or more electrothermal tube（12）, there is metal or non-metallic casing outside electrothermal tube（31）, metal or non-metallic casing and water tank It is sealing firmly connection, is water outside sleeve pipe, in sleeve pipe and air（32）Communicate, sleeve pipe（31）For two ends are externally opened wide, or one end Externally the unlimited other end is blind pipe（Blind hole sleeve pipe, opens wide one end and is connected with tank seal）；The electrothermal tube（12）For nonmetallic Pipe（46）Inside there is heating wire（41）, there is eduction rod at two ends（42）, or heating wire（41）U-shaped, two are bent in nonmetallic blind pipe Individual eduction rod is drawn in same one end, when bending to U-shaped, must there is an insulated body（43）Isolation, prevents short circuit, or electric heating Pipe（12）It is the internal carbon fiber or halogen electrothermal tube for vacuumizing of dress in non-metallic pipe（44）.

3. multiple-energy-source wall-hung boiler according to claim 1, it is characterised in that：Night is electric using paddy valency, by controller（14）It is right Regulating gas proportioning valve（4）It is adjusted, automatically cuts off combustion gas or close to minimum combustion gas, and changes to using electric.