CN2037031U - Multifunctional honeycomb briquet stove capable of self-controlled fire banking - Google Patents

Multifunctional honeycomb briquet stove capable of self-controlled fire banking Download PDF

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Publication number
CN2037031U
CN2037031U CN 88206062 CN88206062U CN2037031U CN 2037031 U CN2037031 U CN 2037031U CN 88206062 CN88206062 CN 88206062 CN 88206062 U CN88206062 U CN 88206062U CN 2037031 U CN2037031 U CN 2037031U
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stove
fire
mentioned
combustion chamber
coal stove
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Expired - Lifetime
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CN 88206062
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Chinese (zh)
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刘卓拥
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Individual
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Abstract

The utility model relates to a multifunctional honeycomb briquet stove capable of self-controlled fire banking which belongs to a domestic stove using solid fuels, comprising a stove body, a stove core, a heat-insulating layer, a water heater, a secondary air structure, a flue, a stove door mechanism on the stove body, a control device and an ash discharging mechanism. The utility model has the advantages of reasonable structure, high thermal efficiency, little pollution, high speed, energy saving, multifunction, good comprehensive utilization, etc. The efficiency of a main cooker can reach 54% because of a pressure differential type secondary combustion structure. The comprehensive heat efficiency reaches 80%. The multifunctional honeycomb briquet stove capable of self-controlled fire banking can be used for cooking and heating water automatically with a sound alarm. The water heater can be used for four persons to bathe per day. The utility model is time saving, and is especially suitable for urban citizens and families with working couples.

Description

Multifunctional honeycomb briquet stove capable of self-controlled fire banking
The utility model belongs to a kind of domestic burners that uses solid fuel, especially suitable burning honeycomb briquette, can control automatically and close the coal stove that fire door carries out Feng Huo And alarm.
This class coal stove of the prior art, there is following weak point in the CN85205854U " energy-conservation automatic control honeycomb briquette stove " as the Decree of Patent Office of China:
1. the rice of making can not reach the gross requirement.The pot seat of cooking rice over a slow fire that problem is to fill rice and water reaches a few hours having on the fire door of hot flue gas, and under the washing away of hot flue gas, kettle temperature raises gradually, and the grain of rice fully absorbs water until permeating core, and rice can be in completely mashed state.The fire door air intake oxygen supply that is opened after a few hours then because air draft area in fire door place is bigger, and combustion volume is also big, makes briquette be in the very hot oven fired state, can make in the pot that boiling is excessive to cause an excessive phenomenon; After closing fire door automatically, water evaporates in the pot, and cooking bottom temperature is greater than 100 ℃, and the furnace temperature that is under the very hot oven state can not be fallen for the moment, is easy to make the crispy rice meal of top completely mashed bottom gelatinization.
2. this coal stove scallop hole of opening fire door by the electronic quartz clock timing controlled is with fire, an air intake oxygen supply deficiency, in addition in the external flue bending, flue gas resistance is big, the speed of getting angry is slower; With temperature detector survey pot cover temperature fire door is closed and bank up a fire poor reliability.Mechanism's complexity, the cost height of the electronic quartz clock control fire door that it adopted.In addition, the dynamic and static sheet of taking turns is fixed the dead diversified requirement of using coal stove that limited at the fire door place.
3. though this coal stove has secondary air, unreasonable structure, second-time burning weak effect.
4. the water heater of this coal stove only is subjected to sweep of gases the side by flue, equal nothing left thermal utilization effect on flue the other side and other direction, and the thermal efficiency is low.
5. the grey small room of this coal stove is connected with burner hearth, does not have heat-insulation layer again, easily to around and furnace bottom heat radiation, the poor sealing of grey small room influences the effect of banking up a fire.
At above-mentioned defective, the purpose of this utility model is to provide a kind of rational in infrastructure, the thermal efficiency is high, the automatic control of reliable working performance is banked up a fire coal stove.
The said automatic control of the utility model multi-functional honeycomb briquette stove of banking up a fire is made up of the fire door mechanism on the combustion chamber (26) in the body of heater (22), stove, heat-insulation layer (7,8), water heater (15), secondary air inlet structure, flue (11), the body of heater and the ash exhauster of control device and furnace bottom thereof, the stove cover plate of fire door (12) is provided with a Temperature limiting base pot circle (10) and a fire trapping ring (56), is respectively applied for that automatic control is cooked and other is done and cooks a meal.Several non-uniform eyelets are arranged on the circumference of above-mentioned basal pot ring (10), can limit ventilation in the stove, control programming rate and the highest furnace temperature.Above-mentioned fire trapping ring (56) is one to have the shape of a hoof fire trapping ring of throwing face, and the tubaeform thorax face on it and water heater (15) top forms horizontal flue.On the circumference of stove cover plate (12) some passages are arranged, the annular passage (6) and from body of heater (22) on four sides that one sealing is arranged under the stove cover plate (12) is introduced the secondary air inlet structure of being formed with the secondary wind inleting tube (13,21,27) of the different angles of this annular passage (6) one-tenth by water heater (15).Because angle does not wait, so secondary air temperature does not wait, the distinguished and admirable speed of secondary does not wait, and has produced the secondary leeway.Make angle minimum in the design by flue (11) one sides' back blast pipe (13) Yu air loop duct (6), its wind speed is accelerated, thereby force flame to move to fire trapping ring (56) forward position, add the effect of both sides and front secondary wind speed, it is strong that combustion centre is stirred, upper strata flame can turn over to lower floor and burn, and fuel gas is from the long flare of circumference eyelet ejection of stove cover plate (12), the combustion efficiency of similar kerosene stove.Simultaneously, hot flue gas washes away water heater (15) top loudspeaker thorax face through above-mentioned shape of a hoof flue discharges from flue (11), has improved utilization rate of waste heat, as shown in figure 11.Because the suffered resistance of flue gas is little, so improved the speed of getting angry.
Combustion chamber (26) in this Coal stove chamber is a truncated cone-shaped, and several fins are arranged on its inwall, and the metal combustion chamber of two above knife-edge fire bars is arranged at its bottom, and its seat is on the combustion chamber pad (16) that is made into insulation material.Above-mentioned fin plays the location briquette, the briquette that the knife-edge fire bars is convenient to the to shred after-flame ash entrance chamber (17) that falls.Combustion chamber (26) on every side heat-insulation layer (7) and water heater (15) lower circumference between the air blanketing (14) of a sealing is arranged, the greenhouse effects that its produces had both improved the thermal effect that adds to water heater (15), had not both influenced main fiery efficient again.Also has a heat-insulation layer (8) between water heater (15) periphery and the body of heater (22), to reduce outwards heat radiation of water heater (15).
The grey chamber (17) that the ash exhauster of body of heater is surrounded by above-mentioned combustion chamber pad (16) and under pull plate (18) and drawer ash bucket (19) form.The effect one of combustion chamber pad (16) is to reduce combustion chamber (26) heat conduction downwards, the 2nd, the waste heat of the coal ash in the ash entrance chamber (17) that keeps, so that enter the interior wind of stove waste heat band upper furnace by a blast pipe (25), play a wind action of preheating, make full use of the waste heat in the coal ash, improved the thermal efficiency.Free from dust is polluted during the ash discharge of this coal stove, closes a blast pipe (25), pulls out pull plate (18), and coal ash promptly falls in the grey drawer bucket (19), pulls out the drawer ash discharge again and gets final product.Above-mentioned ash exhauster closed performance is good, can not influence the effect of banking up a fire.
Fire door mechanism on this coal stove body of heater (22) be by with a blast pipe (25) on fire door seat (44) be connected movingly, and become the fire door (35) of angle eccentric structure with it, with the adjustable disk (36) on it, transfer hand (37) and drag hook (33) to form, pull hook (33) is connected for colluding to hang with the location pulley (32) of transmission mechanism, adjacent with location pulley (32) is the shifting block (34) that is connected with the output shaft tight fit of transmission mechanism, has adjustment hole (40) and the hole of banking up a fire (38) on fire door (35) and the adjustable disk (36).Rotate the keying degree of transferring hand (37) can change above-mentioned two kinds of holes and regulate the various inlet amount, adapt to different cooking needs, satisfy the diversified requirement of using coal stove.
The control device of fire door mechanism is made up of transmission mechanism and control circuit (31) thereof, and the power cathode of this circuit (31) respectively and K switch 2One end, ganged switch K 1(41) normally-closed contact K 1-1One end connects, socket CK and timer K 3One tip node and the K of And connection 1-1The other end connects, and its other end contact is connected with an end of motor M (45), and socket is connected K by plug, lead (4) with temperature detector (1) 2Other end contact and ganged switch K 1(41) normally opened contact K 1-2One end connects, K 1-2Another contact is connected with pin 1,2 and loudspeaker yD one end that integrated package is interconnected, and the loudspeaker other end is connected with pin 5, and pin 6 and motor M (45) Ling Yi Duan And is associated on the positive source, and resistance R And is associated on the pin 7,8, and pin 3,4 is empty pin.
When this coal stove is cooked in automatic control, rice cooker (2) is put on the tripod (9) of outer pot (3), on basal pot ring (10), the temperature detector (1) that inserts in the rice cooker (2) is connected with the socket CK of plug with control circuit (31) by lead (4) outer pot (3) by hole pot (29) (the petticoat pipe effect of holding concurrently) seat.Rotate and transfer hand (37) to open the hole (38) of banking up a fire, because the alternate position spike relation, adjustment hole (40) is closed, and pull hook (33) is hooked on the location pulley (32) of transmission mechanism, meanwhile the ganged switch K of control circuit (31) 1(41) by fire door (35) compression, make its K 1-1Contacting, K 1-2The contact disconnects, and fire door (35) is in eccentric opening, as shown in Figure 3.
Because the air draft eyelet of basal pot ring (10) has limited ventilation, thereby has controlled the programming rate and the highest furnace temperature of coal stove, the pot for cooking rice bottom is heated evenly.When kettle temperature rises to boiling point, motor circuit is connected in temperature detector (1) action, motor (41), the driving gear (46) that drives close-fitting connection with it rotates, make gear (53,54) coaxial rotation, driven gear (52,51,55,47) rotate, and then the gear (50) of drive and output shaft stressed joint rotates, at this moment, slowly run along clockwise direction with the cam shifting block (34) that the output shaft other end extremely is connected, stir the hook (33) that is hooked on the location pulley (32) that is fixed on the control box and make it to separate landing, fire door (35) is closing from gravity ShiShimonoseki, be in Fig. 4 state, then the constrictor of ganged switch (41) ejects shown in Fig. 3 dotted line, K 1-1Disconnect, cut off motor (41) power supply, motor (41) stall, K 1-2Connection, loudspeaker yD send the musical sound alarm.
After fire door (35) is closed, by tolerance hole (38) air supply of banking up a fire on the fire door, because being different from electric furnace one pass, coal stove promptly goes out, this coal stove utilizes the tolerance hole (38) of banking up a fire on vent on the basal pot ring (10) and the fire door (31) to cooperate in design, in furnace temperature decline process, make and continue to remain on boiling point isothermal 10~15 minutes in the pot as digestion time, both guaranteed the quality of rice, and made the unlikely prosperous burning of briquette again, further doing cooks a meal has laid in firepower for people go home.
When boiling water, temperature detector (1) is put into kettle, connect the alarm K switch 2, when water burns to boiling point, temperature detector (1) action as mentioned above, fire door (35) Guan Bi And sounding alarms.
During the timing boiling, pull out temperature detector (1), connect timer switch K 3, mixing up digestion time, the scheduled time is to fire door (35) Guan Bi And sounding alarms.
Use the automatic control of this coal stove to cook, only need working front opening fire door (35) seat pot, After Hours meal has been cooked ripely, has solved man and wife both employed's difficult problem of cooking.
This coal stove is with home-use coal of national standard GGB6412-86(and test method) to measure the main pot thermal efficiency through province relevant department be 54.3%, integrated heat efficiency is 80%, bank up a fire the back main pot thermal efficiency greater than 45%, second-time burning is effective, the furnace temperature height, intensity of fire is 41.4 Grams Per Minutes, and the CO mean concentration is about 300PPM, and free from dust is polluted during ash discharge.This coal stove utilization rate of waste heat height, and do not influence main fiery efficient.Water heater becomes integral form with Proper Design, and volume is little, and good heat insulating has been saved the trouble of hanging boiler in the bathroom, and this furnaceman makes can produce in one day more than 70 ℃ 80 kilograms of hot water, for the four-player shower.The thin wall iron combustion chamber that this coal stove adopted, durable in use, the benefit heat loss is little, once burning heat, helps improving furnace temperature, add the flue gas circulation, so the speed of getting angry is very fast, the time of getting angry is 10~15 minutes after measured, if bank up a fire continuously, opening fire door can get angry, and this just is being to use coal stove needed.
In sum, the utility model not only has function rational in infrastructure, multiple, and thermal efficiency height is arranged, pollutes advantage little, comprehensive utilization.
Accompanying drawing below in conjunction with the utility model embodiment is described further.
Fig. 1 is the front view of present embodiment.
Fig. 2 is the cutaway view of Figure 1A-A face.
Fig. 3 is the work schematic diagram of fire door mechanism and control device in the present embodiment.
Fig. 4 is the side view of the fire door mechanism that closes in the present embodiment.
Fig. 5 is the longitudinal section of traditional mechanism in the present embodiment.
Fig. 6 (a) is the vertical view of basal pot ring in the present embodiment.
Fig. 6 (b) is the cutaway view of Fig. 6 (a) B-B face.
Fig. 7 (a) is the vertical view of fire trapping ring in the present embodiment.
Fig. 7 (b) is the cutaway view of Fig. 7 (a) C-C face.
Fig. 8 (a) is the front view of combustion chamber in the present embodiment.
Fig. 8 (b) is the vertical view of combustion chamber in the present embodiment.
Fig. 8 (c) is the upward view of combustion chamber in the present embodiment.
Fig. 8 (d) is the cutaway view of combustion chamber fire bars in the present embodiment.
Fig. 9 is a control circuit schematic diagram in the present embodiment.
Figure 10 is timer K in the present embodiment 3Transformation of the way figure.
Figure 11 is a flue gas flow direction schematic diagram when using fire trapping ring in the present embodiment.
Rice cooker in the present embodiment (2) be one littler than outer pot (3), the interior pot of even cloth air-vent is all arranged at its circumference and bottom, and commercially available finished product is arranged.Combustion chamber (26) has 6 fins for inwall, and the bottom is the thin-walled iron furnace core of two knife-edge fire bars.Ventilation eyelet on the circumference of basal pot ring (10) is 9.The concentric reducer ratio of 4 tubaeform secondary wind inleting tubes manufacturing with the thick iron plate of 2mm is 2:1, and its front, back and both sides secondary wind inleting tube (27,13,21) are respectively 50 °, 20 ° and 30 ° with the angle of air loop duct (6).Body of heater (22), water heater (15), flue (11), secondary wind inleting tube and ash exhauster all process with the cold-working rivet welding, and combustion chamber (26), basal pot ring (10) and fire door mechanism all form with cast iron materials machining.Combustion chamber pad (16) forms with the mould compacting with insulation material.Heat-insulation layer (7,8) pastes with filled thermal insulation materials and forms.Used insulation material is expanded perlite or vermiculite.Fire door seat (44) is arranged on the blast pipe (25), sealing ring (39) is arranged on its mouth of pipe, bolt (42) passes the hole on fire door (35) and the fire door seat (44), penetrates spring (43) and makes spring (43) location with nut, is through in the hole that bolt (42) do not hold with pin at last.Fire door (35) and adjustable disk (36) go out the hole of banking up a fire (36) of adjustment hole (40) with 2 the φ 2mms vertical with transferring hand (37) of 4 equally distributed φ 12mm by time processing.(24,20) on the body of heater are respectively hot water or cold water's water inlet, and (28) are for peep hole and can drop into other fuel, and (23) are handhole cover.(48) be dust cover.Motor M (45) and change-speed gearing group (52,51,55,47) adopt commercially available finished product, its volume is 60mm * 22mm * 22mm, electric moter voltage is 3V, loading moment 15 gram-centimeters, rotating speed is 3000 rev/mins, and is fastening with nut the Luo line Lian Jie And of screw thread on output shaft one end plate and cam shifting block (34).Cam shifting block (34) is processed with the 2.5mm iron block.Ganged switch K in the control circuit (31) 1(41) be commercially available cylindrical switchette, K with a normally closed and normally opened contact 2Be commercially available hilted broadsword or double-pole switch, K 3Be one hour mechanical timer switch contact through repacking, former off-state when on-state is changed system into work when belonging to work, concrete method for remanufacturing is as follows, with reference to shown in Figure 10, (59) be former timer fixed contact joint, (60) be the movable contact joint, (61) be the control spring, (62) be the control wheel, lead-in wire (57) changed from former fixed contact (59) joint be welded in copper clamping plate (64) And and draw, go up weldering one elastic copper sheet as the fixed contact (63) after changing a social system at post (65) again, test equal can the contact of each power on/off with universal meter at last and well be as the criterion, even if the transformation of the way is finished.Integrated package is a Dy-100 type music-integrating block, and the resistance of resistance R is 68K Ω, and yD is that the capacity of small-sized 8 Ω dynamic loudspeakers, water heater (15) is 40 kilograms.Temperature detector (1) is 95~100 ℃ of small-sized sealing open type temperature relays.

Claims (9)

1, a kind of automatic control multi-functional honeycomb briquette stove of banking up a fire, belong to the domestic burners that uses solid fuel, form by the fire door mechanism on the combustion chamber (26) in body of heater (22), the stove, heat-insulation layer (7,8), water heater (15), secondary air inlet structure, flue (11), the body of heater and the ash exhauster of control device and furnace bottom thereof, it is characterized in that:
A. the stove cover plate of this coal stove fire door (12) is provided with a Temperature limiting base pot circle (10) and a fire trapping ring (56);
On the circumference of b. above-mentioned stove cover plate (12) several passages are arranged, have below this stove cover plate (12) by the annular passage (6) of a sealing with from body of heater (22) on four sides, the secondary air inlet structure formed by water heater (15) introducing and the secondary air channel (13,21,27) of the different angles of annular passage (6).
C. the combustion chamber (26) in the furnace chamber of this coal stove is a truncated cone-shaped, has several fins, its bottom that the metal combustion chamber of two above knife-edge fire bars is arranged on its inwall, and its seat is on the combustion chamber pad (16) that is made into by insulation material;
D. above-mentioned combustion chamber (26) on every side heat-insulation layer (7) and water heater (15) lower circumference between the air blanketing (14) of a sealing is arranged, a heat-insulation layer (8) in addition between the peripheral and body of heater (22) of water heater (15);
E. the grey chamber (17) that above-mentioned ash exhauster is surrounded by combustion chamber pad (16) and under pull plate (18) and drawer ash bucket (19) formed;
F. the fire door mechanism on the body of heater (22) be by with a blast pipe (25) on fire door seat (44) be connected movingly, and become the fire door (35) of angle eccentric structure and the adjustable disk (36) on it with it, transfer hand (37) and pull hook (33) to form, pull hook (33) is connected for colluding to hang with the location pulley (32) of transmission mechanism, adjacent with location pulley (32) is the shifting block (34) that is connected with the output shaft tight fit of transmission mechanism, have adjustment hole (40) and the hole of banking up a fire (38) on fire door (35) and the adjustable disk (36)
G. above-mentioned control device transmission mechanism and control circuit (31) thereof are formed, and the power cathode of this control circuit (31) respectively and K switch 2One end, ganged switch K 1(41) normally-closed contact K 1-1One end connects; Socket CK and timer K 3One tip node and the K of And connection 1-1The other end connects, and socket CK is connected K by plug, lead (4) with temperature detector (1) 2Other end contact and ganged switch K 1(41) normally opened contact K 1-2One end connects, K 1-2Another contact is connected with pin 1,2 and loudspeaker Y D one end that integrated package is interconnected, and the loudspeaker Y D other end is connected with pin 5, and pin 6 and motor M (45) Ling Yi Duan And is associated on the positive source, and resistance R is connected in parallel on the pin 7,8, and pin 3,4 is empty pin.
2,, it is characterized in that on the circumference of above-mentioned basal pot ring (10) 9 non-uniform air vents being arranged as the said coal stove of claim 1.
3, as the said coal stove of claim 1, it is characterized in that above-mentioned fire trapping ring (56) is one to have the shape of a hoof fire trapping ring of throwing face, the tubaeform thorax face on it and water heater (15) top forms horizontal flue.
4, as the said coal stove of claim 1, it is characterized in that above-mentioned secondary wind inleting tube (13,27,21) all is flaring, and its concentric reducer ratio is the blast pipe of 2:1, and four blast pipes that introduce its front, back and both sides and the angle of annular passage (6) are respectively 50 °, 20 ° and 30 °.
5,, it is characterized in that above-mentioned combustion chamber (26) is to have 6 fins, bottoms that the thin wall of cast iron combustion chamber of 2 fire bars is arranged on its inwall as the said coal stove of claim 1.
6, as the said coal stove of claim 1, it is characterized in that having on above-mentioned fire door (35) and the adjustable disk (36) 4 equally distributed adjustment holes (40) with 2 with transfer the vertical hole of banking up a fire (36) of hand (37).
7,, it is characterized in that above-mentioned temperature detector (1) is 95~100 ℃ of small-sized sealing open type temperature relays as the said coal stove of claim 1.
8,, it is characterized in that above-mentioned shifting block (34) is a cam as the said coal stove of claim 1.
9,, it is characterized in that the ganged switch K in the above-mentioned control circuit (31) as the said coal stove of claim 1 1(41) be that a normally closed and cylindrical switchette of often opening is arranged.
CN 88206062 1988-05-17 1988-05-17 Multifunctional honeycomb briquet stove capable of self-controlled fire banking Expired - Lifetime CN2037031U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 88206062 CN2037031U (en) 1988-05-17 1988-05-17 Multifunctional honeycomb briquet stove capable of self-controlled fire banking

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 88206062 CN2037031U (en) 1988-05-17 1988-05-17 Multifunctional honeycomb briquet stove capable of self-controlled fire banking

Publications (1)

Publication Number Publication Date
CN2037031U true CN2037031U (en) 1989-05-03

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CN 88206062 Expired - Lifetime CN2037031U (en) 1988-05-17 1988-05-17 Multifunctional honeycomb briquet stove capable of self-controlled fire banking

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105299696A (en) * 2015-10-26 2016-02-03 重庆光煦科技有限公司 Domestic biomass stove convenient to use
CN108105803A (en) * 2017-12-17 2018-06-01 王丽霞 A kind of rocket stove
CN108617721A (en) * 2018-05-28 2018-10-09 宁阳县正邦食品机械有限公司 A kind of automatic thin-pancake maker pancake stove and pancake-baking machine
CN110186051A (en) * 2019-04-25 2019-08-30 杨勇武 A kind of domestic garbage pyrolysis equipment for gasification of active type deashing disk

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105299696A (en) * 2015-10-26 2016-02-03 重庆光煦科技有限公司 Domestic biomass stove convenient to use
CN108105803A (en) * 2017-12-17 2018-06-01 王丽霞 A kind of rocket stove
CN108617721A (en) * 2018-05-28 2018-10-09 宁阳县正邦食品机械有限公司 A kind of automatic thin-pancake maker pancake stove and pancake-baking machine
CN110186051A (en) * 2019-04-25 2019-08-30 杨勇武 A kind of domestic garbage pyrolysis equipment for gasification of active type deashing disk

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