CN207778788U - A kind of energy-saving household gas heating boiler - Google Patents

Abstract

The utility model discloses a kind of energy-saving household gas heating boilers, including boiler body, heat-exchanging chamber, combustion chamber and PLC controller, boiler body is internally provided with heat-exchanging chamber, spherical shell is fixed on boiler body both sides by the first hollow pipe and the second hollow pipe, circulating line and the connection of the first hollow pipe, combustion chamber is arranged in spherical shell, spherical shell is fixed with several super heat-conductive pipes, super heat-conductive pipe is through spherical shell and extends in combustion chamber, first hollow pipe is connected to by connector with air inlet pipe, second hollow pipe is connected to exhaust gases passes, the control button of PLC controller respectively with the igniter of burner internal, air-blowing pump and aspiration pump are electrically connected；This kind of energy-saving household gas heating boiler keeps the temperature the hot water in boiler body using fume afterheat by the setting of exhaust gases passes, improve the heat-insulating property of boiler body, the consumption for reducing the energy is arranged by combustion chamber inside spherical shell so that cool water heating is more uniform.

Description

A kind of energy-saving household gas heating boiler

Technical field

The utility model is related to a kind of heating boilers to be related to more particularly, to a kind of energy-saving household gas heating boiler Heating boiler technical field.

Background technology

Domestic heating boiler refers to the domestic life heating boiler of domestic heating or bathing, small, low energy consumption, allusion quotation Type feature is exactly to be suitable for home use.Domestic heating boiler passes through years development, and use is all the more convenient, but it is using process In still have some shortcomings, first, at present the burning waste gas of relatively multi-purpose forced-ventilated domestic heating boiler directly via Smoke pipe is discharged to indoor or outdoors, and is not equipped with any UTILIZATION OF VESIDUAL HEAT IN setting, although the smoke temperature compared with industrial heating boiler It is relatively low, but the exhaust gas of domestic heating boiler remains to reach 120 DEG C or so, is directly discharged in air, undoubtedly wastes big Available heat is measured, the energy consumption of heating is increased；Moreover, current small-sized heating boiler mainly uses coal for fuel, coal If the polluted gas that charcoal burning generates cannot be removed effectively, the health of people can also be influenced by not only polluting the environment, In addition it is uneven to be easy to cause heating mostly in bottom-heated for present heating boiler so that upper cold, the water of underwater heat in boiler Temperature fluctuation is big.

Utility model content

The technical problems to be solved in the utility model is that existing domestic heating boiler is overcome not have UTILIZATION OF VESIDUAL HEAT IN setting, and water Temperature fluctuates big defect, a kind of energy-saving household gas heating boiler is provided, to solve the above problems.

To achieve the above object, the utility model provides the following technical solutions：A kind of energy-saving household gas heating boiler, Including boiler body, heat-exchanging chamber, combustion chamber and PLC controller, the boiler body is internally provided with heat-exchanging chamber, and the heat is handed over It changes room lower end and is equipped with water inlet pipe, the heat-exchanging chamber upper end is equipped with outlet pipe, and middle part is equipped with spherical shell in the heat-exchanging chamber, The spherical shell is fixed on boiler body both sides by the first hollow pipe and the second hollow pipe, is empty inside the spherical shell Core structure, the spherical shell inner wall are equipped with multiple circulating lines, and the circulating line is equipped with several nozzles, the circulating line It is connected to the first hollow pipe, the combustion chamber is arranged in spherical shell, and burner is provided among the combustion chamber, described Burner internal is equipped with igniter, and the spherical shell is fixed with several super heat-conductive pipes, and the super heat-conductive pipe runs through spherical shell And extend in combustion chamber, first hollow pipe is connected to by connector with air inlet pipe, and the air inlet pipe is connected to air-blowing pump, Second hollow pipe is connected to exhaust gases passes, and the exhaust gases passes are evenly distributed on the inner wall of boiler body, the flue gas The outlet side in channel is connected to by pipeline with aspiration pump, and the aspiration pump is connected with exhaust pipe, the gas outlet position of the exhaust pipe Liquid level inside water tank hereinafter, the PLC controller control button respectively with the igniter of burner internal, air-blowing pump and Aspiration pump is electrically connected.

As a kind of optimal technical scheme of the utility model, the water inlet pipe is provided with the first solenoid valve, the water outlet Pipe is provided with second solenoid valve, and first solenoid valve and second solenoid valve electrically connect with the control button of PLC controller respectively It connects.

As a kind of optimal technical scheme of the utility model, limewash is housed inside the water tank.

As a kind of optimal technical scheme of the utility model, the spherical shell is made of Heat Conduction Material.

As a kind of optimal technical scheme of the utility model, the nozzle is arranged towards burner.

As a kind of optimal technical scheme of the utility model, the vaporization section of the super heat-conductive pipe is respectively positioned in combustion chamber, The span line and condensation segment of the super heat-conductive pipe both pass through spherical shell and extend in heat-exchanging chamber.

Compared with prior art, the utility model has the beneficial effects that：This kind of energy-saving household gas heating boiler, passes through The setting of exhaust gases passes keeps the temperature the hot water in boiler body using fume afterheat, improves the heat-insulating property of boiler body, The consumption of the energy is reduced, energy conservation and environmental protection is arranged inside spherical shell by combustion chamber, is heated, made in the middle part of boiler It is uniform to obtain boiler body inside cool water heating, has been effectively prevented the phenomenon that existing domestic heating boiler water temperature fluctuates, has integrally made With more energy saving comfortable, by the setting of super heat-conductive pipe, it is effectively improved heat exchange efficiency, shortens boiler body inner cold water Heating time improves the use feeling of domestic heating boiler.

Description of the drawings

Attached drawing is used to provide a further understanding of the present invention, and a part for constitution instruction, with this practicality Novel embodiment for explaining the utility model, does not constitute limitations of the present invention together.In the accompanying drawings：

Fig. 1 is a kind of energy-saving household gas heating boiler structural schematic diagram described in the utility model；

In figure：1, boiler body；2, heat-exchanging chamber；3, combustion chamber；4, spherical shell；5, burner；6, circulating line；7、 Super heat-conductive pipe；8, nozzle；9, the first hollow pipe；10, air inlet pipe；11, air-blowing pumps；12, the second hollow pipe；13, exhaust gases passes； 14, aspiration pump；15, exhaust pipe；16, water tank；17, water inlet pipe；18, the first solenoid valve；19, outlet pipe；20, second solenoid valve； 21, PLC controller.

Specific implementation mode

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 is based on the embodiments of the present invention, and those of ordinary skill in the art are without making creative work The every other embodiment obtained, shall fall within the protection scope of the present invention.

Referring to Fig. 1, the utility model provides a kind of technical solution：A kind of energy-saving household gas heating boiler, including Boiler body 1, heat-exchanging chamber 2, combustion chamber 3 and PLC controller 21, boiler body 1 are internally provided with heat-exchanging chamber 2, heat-exchanging chamber 2 Lower end is equipped with water inlet pipe 17, and 2 upper end of heat-exchanging chamber is equipped with outlet pipe 19, and middle part is equipped with spherical shell 4 in heat-exchanging chamber 2, spherical Shell 4 is fixed on 1 both sides of boiler body by the first hollow pipe 9 and the second hollow pipe 12, and 4 inside of spherical shell is hollow knot Structure, 4 inner wall of spherical shell are equipped with multiple circulating lines 6, and circulating line 6 is equipped with several nozzles 8, and circulating line 6 and first is hollow Pipe 9 is connected to, and combustion chamber 3 is arranged in spherical shell 4, and burner 5 is provided among combustion chamber 3, since spherical shell 4 is arranged At 2 middle part of heat-exchanging chamber, burner 5 can heat cold water from 2 middle part of heat-exchanging chamber so that cool water heating is more equal Even, burner 5 is internally provided with igniter, and spherical shell 4 is fixed with several super heat-conductive pipes 7, and super heat-conductive pipe 7 runs through spherical shell 4 And extend in combustion chamber 3, the first hollow pipe 9 is connected to by connector with air inlet pipe 10, and air inlet pipe 10 is connected to air-blowing pump 11, Second hollow pipe 12 is connected to exhaust gases passes 13, energy saving convenient for being utilized to the heat in flue gas, and exhaust gases passes 13 are equal Even to be distributed on the inner wall of boiler body 1, the outlet side of exhaust gases passes 13 is connected to by pipeline with aspiration pump 14, and aspiration pump 14 connects It is connected to exhaust pipe 15, the gas outlet of exhaust pipe 15 is located at the liquid level inside water tank 16 hereinafter, the control button of PLC controller 21 divides It is not electrically connected with the igniter inside burner 5, air-blowing pump 11 and aspiration pump 14.

Water inlet pipe 17 is provided with the first solenoid valve 18, and outlet pipe 19 is provided with second solenoid valve 20,18 He of the first solenoid valve Second solenoid valve 20 is electrically connected with the control button of PLC controller 21 respectively, convenient for controlling the water inlet of heat-exchanging chamber 2 and going out Water, 16 inside of water tank are equipped with limewash, and limewash can absorb SO, SO in flue gas₂, to reach environmental requirement, spherical shell 4 It is made of Heat Conduction Material, nozzle 8 is arranged towards burner 5, convenient for providing combustion gas, the vaporization section of super heat-conductive pipe 7 to burner 5 It being respectively positioned in combustion chamber 3, the span line and condensation segment of super heat-conductive pipe 7 both pass through spherical shell 4 and extend in heat-exchanging chamber 2, Good effect of heat exchange.

Concrete principle：In use, opening the first solenoid valve 18 by PLC controller 21, cold water is entered by water inlet pipe 17 To heat-exchanging chamber 2, starts air-blowing pump 11, blast combustion gas to combustion chamber 3, the igniter in burner 5 lights combustion gas, and heat passes through Cold water in super heat-conductive pipe 7 and heat-exchanging chamber 2 carries out heat exchange, and to realize the heating of cold water, the flue gas after burning introduces cigarette Gas channel 13 keeps the temperature the hot water in heat-exchanging chamber 2, is extracted into water tank 16 finally by aspiration pump 14 and removes sulfur-bearing It is discharged after gas.

This kind of energy-saving household gas heating boiler, by the setting of exhaust gases passes, using fume afterheat to boiler body Interior hot water is kept the temperature, and the heat-insulating property of boiler body is improved, and reduces the consumption of the energy, and energy conservation and environmental protection is set by combustion chamber It sets inside spherical shell, is heated in the middle part of boiler so that cool water heating is uniform inside boiler body, is effectively prevented It is the phenomenon that existing domestic heating boiler water temperature fluctuation, whole using more energy saving comfortable, by the setting of super heat-conductive pipe, effectively Ground improves heat exchange efficiency, shortens the heating time of boiler body inner cold water, improves the use feeling of domestic heating boiler.

Finally it should be noted that：The above descriptions are merely preferred embodiments of the present invention, is not limited to this Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art For, it still can be with technical scheme described in the above embodiments is modified, or to which part technical characteristic Equivalent replacement is carried out, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on, It should be included within the scope of protection of this utility model.

Claims (6)

1. a kind of energy-saving household gas heating boiler, including boiler body (1), heat-exchanging chamber (2), combustion chamber (3) and PLC controls Device (21) processed, which is characterized in that the boiler body (1) is internally provided with heat-exchanging chamber (2), and heat-exchanging chamber (2) lower end is set There are water inlet pipe (17), heat-exchanging chamber (2) upper end to be equipped with outlet pipe (19), middle part is equipped with spherical shape in the heat-exchanging chamber (2) Shell (4), the spherical shell (4) are fixed on boiler body (1) two by the first hollow pipe (9) and the second hollow pipe (12) Side, the internal spherical shell (4) is hollow-core construction, and spherical shell (4) inner wall is equipped with multiple circulating lines (6), described Circulating line (6) is equipped with several nozzles (8), and the circulating line (6) is connected to the first hollow pipe (9) road, the combustion chamber (3) Setting is provided with burner (5), the burner (5) is internally provided with a little in spherical shell (4) among the combustion chamber (3) Firearm, the spherical shell (4) are fixed with several super heat-conductive pipes (7), and the super heat-conductive pipe (7) is through spherical shell (4) and prolongs It reaches in combustion chamber (3), first hollow pipe (9) is connected to by connector with air inlet pipe (10), and the air inlet pipe (10) is even Then air-blowing pump (11), second hollow pipe (12) are connected to exhaust gases passes (13), and the exhaust gases passes (13) are uniformly distributed On the inner wall of boiler body (1), the outlet side of the exhaust gases passes (13) is connected to by pipeline with aspiration pump (14), the pumping Air pump (14) is connected with exhaust pipe (15), and the gas outlet of the exhaust pipe (15) is located at the internal liquid level of water tank (16) hereinafter, institute The control button for stating PLC controller (21) is electric with the igniter, air-blowing pump (11) and aspiration pump (14) of burner (5) inside respectively Property connection.

2. a kind of energy-saving household gas heating boiler according to claim 1, which is characterized in that the water inlet pipe (17) Be provided with the first solenoid valve (18), the outlet pipe (19) is provided with second solenoid valve (20), first solenoid valve (18) and Second solenoid valve (20) is electrically connected with the control button of PLC controller (21) respectively.

3. a kind of energy-saving household gas heating boiler according to claim 1, which is characterized in that in the water tank (16) Portion is equipped with limewash.

4. a kind of energy-saving household gas heating boiler according to claim 1, which is characterized in that the spherical shell (4) it is made of Heat Conduction Material.

5. a kind of energy-saving household gas heating boiler according to claim 1, which is characterized in that nozzle (8) court It is arranged to burner (5).

6. a kind of energy-saving household gas heating boiler according to claim 1, which is characterized in that the super heat-conductive pipe (7) vaporization section is respectively positioned in combustion chamber (3), and the span line and condensation segment of the super heat-conductive pipe (7) both pass through spherical shell (4) And it extends in heat-exchanging chamber (2).