CN110195930A - Infrared gas heating or infrared gas and electrically heated module furnace - Google Patents

Abstract

Infrared gas heating or infrared gas and electrically heated module furnace; it is burnt using infrared gas and replaces atmosphere direct injection combustion; it is to be provided with one or more infrared burner in shell 1; the infrared burner is made of heat exchange water container, metal or nonmetallic ceramics cellular board, gas mixing chamber, ignition electrode and flame-out protection device; there is one group inside heat exchange water container or with upper electrothermal tube; it is the cellular board of metal or nonmetallic ceramics production under it; the lower part of cellular board is the space of combustion gas and air mixing, to be once thoroughly mixed；Domestic hot-water and heating hot water are supplied by different water tanks respectively；It is realized when heating hot water by reheating.

Description

Infrared gas heating or infrared gas and electrically heated module furnace

Technical field

The present invention relates to the module furnaces that infrared gas heating or infrared gas heating and electric heating share.

Background technique

Existing gas module furnace, for large area heating or for the apparatus of a large amount of hot water, is adopted according to module combination mode With atmosphere direct injection combustion, do not heated using infrared gas；In active user, centainly there is power supply, there are also combustion gas, differently Area does not have to the time, and electricity is different with gas price, if combustion gas is still used in module furnace electricity consumption, can follow one's inclinations unrestricted choice, more meet The market demand；Present patent application proposes a kind of new construction for changing heating method, is added using infrared gas heating or infrared gas The heating method that heat is shared with electric heating, overcomes the defect of existing product, accomplishes use of following one's inclinations.

Summary of the invention

The purpose of the present invention is changing combustion system to existing gas module furnace, heated using infrared gas or infrared combustion Gas heating is shared with electric heating, and so that infrared gas burning is replaced atmosphere direct injection combustion, and be arranged in heat exchange water container Electrothermal tube；Infrared gas module furnace, there is water pump and one or more infrared burner inside the shell, and the infrared burner includes Heat exchange water container or abbreviation water tank (hereinafter referred to as water tank), electrothermal tube, metal or nonmetallic ceramics cellular board, combustion gas mixing Room, burnt gas valve, ignition electrode and flame-out protection device are constituted.

Technical measures of the invention are to be provided with water tank, water pump 9 and one or more infrared burner 2 in shell 1, adopt It is constituted with modular combination, the infrared burner, by boiler 11-1, metal or nonmetallic ceramics cellular board 4, there is positive pressure Ensure that the upward gas mixing chamber 12 of firepower, ignition electrode and flame-out protection device 9 are constituted；The water tank has multiple, and structure Form is different, including also setting up a low temperature water tank and domestic hot-water outside the high-temperature water tank that is arranged in infrared combustion device assembly Case；The high-temperature water tank is the water for flowing through water tank (11-2), after electric heating, enters back into water tank (11-1) and is added with gas secondary Heat, the hot water of outflow should be greater than 55 DEG C to 65 DEG C；The low temperature water tank is the water flowed back to after heating is radiated, in the water tank After being heated in (11-2) by electrothermal tube, it is sent into infrared burner water tank and reheats, domestic hot-water's case is located at water tank (11-2) Inside or outside, it works independently；Namely no matter domestic hot-water or heating hot water, be do not have to do not heat, the used time just heats, heating It just to be used by reheating；Different water tanks are built-in with one group or all with upper electrothermal tubes, can heat to the water of memory； There is the cellular board 4 of metal or nonmetallic ceramics production in infrared burner, be the heating plate of generation heat and infrared ray after burning, There are thousands of to tens of thousands of tiny holes on the plate, each aperture and its surface are exactly the position that burning generates heat and infrared ray, Therefore infrared gas burning is compared with present combustion gas direct-injection mode, and carbon monoxide and emission of nitrogen and oxygen compounds are less than international standard 1/10th, amount of consumed gas reduce 35%；Cellular board lower part is the space of combustion gas and air mixing, to be once thoroughly mixed, It is sufficiently mixed, combustion gas, which is sent after being thoroughly mixed with air again into thousands of a fire holes, burns.

In the same module furnace, infrared burner can use one group or several groups, mountable top in low temperature water tank or Side or lower part, infrared burner are individual components, and can be considered whole also can be divided into as several parts, recombinant together, function It can be identical；Metal or nonmetallic ceramics cellular board is arranged in the lower section of water tank, fills 1 or more electrothermal tubes inside water tank, or do not fill Electrothermal tube, therefore heat and can be carried out in outside, it can also be carried out in inside, if only being heated with infrared gas, in external firing, or Electric heating is only used, then directly heats water or infrared heating and electric heating automatic conversion or infrared heating and electric heating with electrothermal tube It works at the same time.

It is heated the beneficial effects of the invention are as follows module furnace using infrared gas or infrared gas heating is shared with electric heating, be The world is pioneering, and infrared gas heating is, it can be achieved that completely burned, and it is the 1/10 of international standard or direct injection combustion that exhaust gas, which discharges, peace It is complete reliable；Gas consumption reduces 35%；Combustion gas and electric energy can be selected independently；Required hot water is just to heat the used time.

Detailed description of the invention

Fig. 1 to Fig. 3 is infrared burner structure chart；Fig. 1 is shape assumption diagram, and Fig. 2 is the sectional view of Fig. 3；

Fig. 4 to fig. 6 is infrared burner, and the module furnace on low temperature water tank is arranged in；

Fig. 7 is that the schematic diagram of lower part is arranged in the heating element of infrared burner；

Fig. 8, Fig. 9 are infrared heating or infrared heating and the infrared gas module furnace that electric heating shares；Fig. 9 is side view；

Figure 10 is the module furnace of infrared gas heating；

Figure 11, Figure 12 are the module furnaces that infrared gas heating is shared with electric heating.

Specific embodiment

It is illustrated with reference to the accompanying drawing, in attached drawing, the fast thermoelectricity heat pipe 3-1 of shell 1, infrared burner 2, electrothermal tube 3(, Heating electrothermal tube 3-2), 4, the premix air imports 5 of metal or nonmetallic ceramics cellular board, blower 5-1, heating return pipe 6, Hot water outlet pipe's (or mouth) 7, magnetic force taps or water flow sensing unit 8, water pump 9, burnt gas valve 10, heat exchange water container or abbreviation Water tank 11(includes high-temperature water tank 11-1 and low temperature water tank 11-2, domestic hot-water case 11-3), gas mixing chamber 12, water 13, combustion gas Air inlet 14, exhaust duct 15, compressible air 16, running water pipe 17, mechanically or electrically minor controller 18, ignition electrode and flame-out Protective device 19, temperature limit switch 20, compressible air 21, coil pipe 22, flange 32, three-way water mixing valve 33, domestic water point 34, Pressure release and discharge outlet 35, floor heating 37, radiator 38.

Fig. 1 to Fig. 3 is infrared burner structural schematic diagram, and Fig. 1 is outline drawing, and Fig. 2, Fig. 3 are the sectional views of Fig. 1；Fig. 4, Fig. 5, Fig. 6, infrared burner are mounted on top, are to heating return water, the mode of reheating reaches heating temperature；The heating part Fig. 7 Part is arranged below, and waste heat is discharged after reheating to the water in water tank 11-2 and 11-3 by exhaust duct 15；Fig. 8, Fig. 9, low temperature The volume of water tank is very big, for heating use, can also be split up into one group for heating, one group of domestic hot-water supply；Water in water tank 11-2 Temperature is relatively low, about at 40-45 DEG C, it is necessary to reheat by infrared burner, so that hot water temperature is increased to 55-65 DEG C and send out again； It is pure infrared heating without electrothermal tube in Figure 10 water tank；Electrothermal tube is mounted in Figure 11 water tank, outside is infrared heating, works as use Two kinds of energy work at the same time, and hot water amount, hot water temperature can meet the needs of different.

Fig. 4, Fig. 5, Fig. 7 are provided with domestic hot-water case 11-3, have electrothermal tube 3-1 in the water tank in water tank 11-2, into Water lines are equipped with magnetic force taps 8, inside there is magnet 8-1 and magnet 8-2 and microswitch 8-3；Magnet 8-1 and magnet 8-2 installation When magnetic force direction on the contrary, repel each other, when there is water flowing, water pushes magnet 8-1 mobile, and magnet 8-2 is made to push microswitch Movable contact and stationary contact point transformation contact point in 8-3 connect electrothermal tube 3-1 in water tank 11-3, that is, release > 40 DEG C of hot water；Gas When temperature is lower than 20 DEG C, some heats can be obtained from water tank 11-2, the inflow temperature of domestic hot-water can be improved.

Heating season, as long as opening burnt gas valve 10 and simultaneously pivoting controller 18, so that it may by the temperature in water tank 11-2 It is limited to and is higher than 15 DEG C of return water temperature or so, realize the heating of reheating supplying hot water, and constantly recycle；In one day, sleep the moment Or working on daytime, electricity consumption or gas keep low temperature, it is not necessary to reheating.

Figure 10, Figure 11, Figure 12, the modular is that infrared burner 2 is considered as a module, by several module groups Altogether, the biggish place of heating area, such as organ, school, villa, office building, market, hotel, this module can be met Formula structure, to supply domestic hot-water, can be selected one or several modules and specialize in domestic hot-water, if a point family supplies based on heating Domestic hot-water is answered, a water filter can be added in hot water line；It must be used in all water inlets or outlet pipeline nonmetallic Pipe.

There is water stream channel in housing 16, the water at low temperature of reflux can send the heat that housing is collected into heat exchange water container Heating；The blower that can generate positive pressure can be filled at air intlet simultaneously or fills the blower for generating negative pressure in exhaust duct.

In Fig. 4 to Fig. 9, water tank 11-2, settable coil pipe can be connected with solar energy or air, utilize solar energy and sky Water in gas energy heating water tank.

Claims (2)

1. infrared gas heating or infrared gas and electrically heated module furnace, be inside the shell equipped with water tank, water pump and one or The above infrared burner (2) is modular composite structure, it is characterized in that: heating method is heated using infrared gas or infrared combustion Gas heating is shared with electric heating；Infrared burner is by heat exchange water container abbreviation water tank (11), metal or nonmetallic ceramics honeycomb Plate (4) ensures that the upward gas mixing chamber of firepower (12), ignition electrode and flame-out protection device (19) are constituted with positive pressure, installation In low temperature water tank top or side or lower part；The same module furnace has multiple water tanks, including the height in infrared combustion device assembly The low temperature water tank and domestic hot-water's case that reservoir and heating return water flow into；It is right equipped with one group or with upper electrothermal tube inside water tank The water of memory is heated；Heating hot water is that heating return water enters water tank (11-2) after electric heating, into water tank (11-1) It is heated with gas secondary, or in the same water tank, combustion gas and electricity heat simultaneously；Domestic hot-water's case (11-3) is arranged in water tank Inside or outside (11-2), work independently.

2. infrared gas heating or infrared gas and electrically heated module furnace are it is characterized in that: life warm according to claim 1 The inlet pipeline of water tank (11-3) is equipped with magnetic force taps (8), inside there is magnet (8-1) and magnet (8-2) and microswitch (8- 3)；Magnetic force direction when magnet (8-1) and magnet (8-2) are installed on the contrary, repel each other, and when there is water flowing, water pushes magnet (8- 1) mobile, so that magnet (8-2) is pushed movable contact and stationary contact point transformation contact point in microswitch (8-3), makes electric heating in water tank (3-1) is managed to connect.