CN208058910U - A kind of household cleaning coal Cooking-heating boiler - Google Patents

Abstract

The utility model discloses a kind of household cleaning coal Cooking-heating boilers, pedestal including furnace body and mounted on bottom of furnace body, the outer water jacket of furnace body outer layer covers, furnace interior is divided into interconnected main chamber and baffling Heat Room by main burning locular wall, the Secondary Air combustion chamber being connected to baffling Heat Room is offered at the top of main chamber, the position that Secondary Air combustion chamber is corresponded at the top of furnace body is fixed with cooking stone or metal plate for standing a stove on as a precaution against fire；Baffling water jacket plate is vertically installed in baffling Heat Room, is connected to inside baffling water jacket plate and outer water jacket, cinder chamber is provided in pedestal, bottom of furnace body is connected to cinder chamber.The household cleaning coal cooking boiler of the utility model utilizes the baffling Heat Room for being set up in parallel and being connected to main chamber and the indoor baffling water jacket harden structure of baffling heat exchange, reduce boiler overall volume, expand furnace body top planes efficiently uses area, achieve the effect that cleaning discharge simultaneously, improves the combustion utilization efficiency of heat exchange efficiency and cleaning fire coal.

Description

A kind of household cleaning coal Cooking-heating boiler

Technical field

The utility model is related to coal-burning boiler technical fields, and in particular to a kind of household cleaning coal Cooking-heating boiler.

Background technology

Traditional cooking, heating mode, rural area mainly carries out heating or cooking using burning crop straws, and is heating The urban area people not concentrated mainly using burning coal briquette or combustion gas is warmed oneself or cooking, largely there is Energy conversion rate is low, heat is easy to scatter and disappear, the disadvantage of heating effect difference, and easily causes environmental pollution, economic benefit with Social benefit is poor.The family of diversified forms is developed based on deficiency, art technology existing for tradition heating or cooking mode With boiler, to replace traditional heating mode, wherein cleaning coal burning boiler is a kind of most common domestic boiler equipment.But it is existing Coal burning boiler is cleaned there is the defect insufficient, the thermal efficiency is low of burning, boiler volume is larger, and due to insufficient be easy to of burning It causes flue gas emission not up to standard, in turn results in environmental pollution, affect economic benefit and social benefit.

Utility model content

It is simple and reasonable the purpose of the utility model is to provide a kind of household cleaning coal cooking boiler, it is small, and And it is more efficient, clean so that clean coal is burnt in stove, heat exchange efficiency is high, and cooking is more convenient.

The utility model in order to achieve the above objectives, is achieved especially by following technical scheme：

A kind of household cleaning coal Cooking-heating boiler, including furnace body and the pedestal mounted on bottom of furnace body, outside furnace body outer layer covers Water jacket, furnace interior are divided into interconnected main chamber and baffling Heat Room, main chamber top by main burning locular wall The Secondary Air combustion chamber being connected to baffling Heat Room is offered, the position that Secondary Air combustion chamber is corresponded at the top of furnace body is fixed with cooking Stone or metal plate for standing a stove on as a precaution against fire；Baffling water jacket plate is vertically installed in baffling Heat Room, is connected to inside baffling water jacket plate and outer water jacket, corresponding folding at the top of furnace body The position of stream Heat Room offers outlet flue, cinder chamber is provided in pedestal, bottom of furnace body is connected to cinder chamber.

Further, main burning locular wall is jacket structure for water, is that inside is connected to outer water jacket.

Further, the height of baffling water jacket plate is less than baffling Heat Room height, and the bottom edge of baffling water jacket plate is less than secondary Wind top of combustion chamber.

Further, Secondary Air combustion chamber periphery is equipped with secondary air separating orchestration, is opened up between main chamber and outer water jacket There are secondary air channel, secondary air channel to be connected to secondary air separating orchestration.

Further, the grey drawer of Sheng and moving grate are installed, moving grate, which is mounted on, to be contained above grey drawer in cinder chamber.

Further, cinder chamber corresponds to the side wall of baffling Heat Room and offers dust removal port.

Further, furnace body side corresponds to the position of main chamber and offers coal filling hole.

The household cleaning coal cooking boiler of the utility model utilizes the baffling for being set up in parallel and being connected to main chamber to exchange heat Room and the indoor baffling water jacket harden structure of baffling heat exchange, form depth baffling space in baffling Heat Room, omit boiler water tank The space of chimney reduces boiler overall volume, and expand furnace body top planes efficiently uses area, facilitates cooking.Main combustion The hot flue dust of room is burnt after the discharge of Secondary Air combustion chambers burn, into the side of the close main chamber of baffling Heat Room, and edge Main burning locular wall and baffling water jacket plate sink to flowing, and around rising after baffling water jacket plate, solid flue dust is through baffling water jacket plate at this time Barrier fully sedimentation, falls into the cinder chamber of bottom, thus achievees the effect that cleaning discharge；On the other hand heat exchange effect is also improved The combustion utilization efficiency of rate and cleaning fire coal.

Description of the drawings

Fig. 1 is the internal structure schematic diagram of the utility model；

Fig. 2 is the external structure schematic diagram of the utility model.

In figure, 1, furnace body；11, main chamber；12, baffling Heat Room；13, Secondary Air combustion chamber；14, baffling water jacket plate； 15, outlet flue；16, secondary air channel；17, coal filling hole；18, main burning locular wall；2, pedestal；21, cinder chamber；22, ash is contained to take out Drawer；23, moving grate；24, dust removal port；3, outer water jacket；31, water inlet；32, water outlet；33, explosion-proof valve interface；4, cooking stove Disk；5, secondary air separating orchestration.

Specific implementation mode

The utility model is described in further detail with reference to the accompanying drawings and embodiments.

As shown in Figure 1, a kind of household cleaning coal Cooking-heating boiler of the utility model, including furnace body 1 and it is mounted on furnace body bottom The pedestal 2 in portion, the outer water jacket 3 of furnace body outer layer covers, 3 outer wall of outer water jacket offer water inlet 31, water outlet 32 and explosion-proof valve interface 33, the main chamber 11 and baffling Heat Room 12 of connection, 11 He of main chamber are divided into inside furnace body 1 by main burning locular wall 18 Baffling Heat Room 12 is to be set up in parallel.11 top of main chamber offers the Secondary Air combustion chamber being connected to baffling Heat Room 12 13, the position of 1 top corresponding Secondary Air combustion chamber 13 of furnace body is fixed with cooking stone or metal plate for standing a stove on as a precaution against fire 4；It is vertically equipped in baffling Heat Room 12 Baffling water jacket plate 14, baffling water jacket plate 14 are connected to 3 inside of outer water jacket, and main burning locular wall 18 is jacket structure for water, with outer water jacket It is connected to for inside, is all water jacket one, integrated water circulation heat exchange is integrally formed together with baffling water jacket plate 14, improves heat exchange efficiency. The position that 1 top of furnace body corresponds to baffling Heat Room 12 offers outlet flue 15, and cinder chamber 21,1 bottom of furnace body are provided in pedestal 2 It is connected to cinder chamber 21.

Preferably, the height of baffling water jacket plate 14 is less than 12 height of baffling Heat Room, and the bottom edge of baffling water jacket plate 14 is low In 13 top of Secondary Air combustion chamber.Baffling Heat Room 12 is isolated into two parts that bottom is connected to by baffling water jacket plate 14 from bottom, Baffling flue is formed, furnace body 1 is discharged from outlet flue 15 after baffling flue high intensity concentrates heat exchange in flue gas.The heat of main chamber 11 Flue dust is after the burning discharge of Secondary Air combustion chamber 13, into the side of the close main chamber 11 of baffling Heat Room 12, and along master 12 wall of combustion chamber and baffling water jacket plate 14 sink to flowing, and around rising after baffling water jacket plate 14, solid flue dust is through baffling water at this time Cage plate 14 obstructs abundant sedimentation, and cleaning is coal fire discharged.

13 periphery of Secondary Air combustion chamber is equipped with secondary air separating orchestration 5, and two are offered between main chamber 13 and outer water jacket 3 Secondary air intake passage 16, secondary air channel 16 are connected to secondary air separating orchestration 5, make the flue gas that main chamber 11 generates in Secondary Air It under the action of distributor 5, is further burnt in Secondary Air combustion chamber 13, is utilized to improve cleaning combustion burning of coal Rate.

Preferably, the grey drawer 22 of Sheng and moving grate 23 are installed, moving grate 23, which is mounted on, contains grey take out in cinder chamber 21 22 top of drawer.The side wall that cinder chamber 21 corresponds to baffling Heat Room 12 offers dust removal port 24.1 side of furnace body corresponds to main chamber 12 Position offer coal filling hole 17, for toward addition fire coal in main chamber 11.

When being heated using clean coal cooking, the Sheng ash drawer 22 for pulling open cinder chamber 21 is entered the wind, in boiler main chamber 11 Clean coal burns since bottom, and clean coal gasifies in main chamber 11, and high-temperature flue gas enters two after passing through secondary air separating orchestration 5 Secondary wind combustion chamber 13.In Secondary Air combustion chamber 13, remaining fuel gas mixes with Secondary Air and realizes second-time burning.In master The thermal energy released in combustion chamber 11 and Secondary Air combustion chamber 13 enters the baffling Heat Room 12 at 1 rear portion of furnace body together, carries out Last concentration heat exchange, heat is absorbed by thermal medium here, and low-temperature flue gas is discharged by outlet flue 15.

When there is flue dust accumulation in baffling Heat Room 12, when influencing the thermal efficiency of boiler, by the isolation of baffling water jacket plate 14 and Outlet flue 15 clears up flue dust, and flue dust is made to fall into cinder chamber 21, realizes boiler dusting.

By the technical solution of the utility model, realize clean coal in the boiler can more efficient, clean burning, improve The problem that existing boiler thermal efficiency is low or the environmental protection index of boiler is not up to standard.The utility model boiler do not influencing it is each To the clean coal more efficiently utilization with cleaning while environmental protection index.

It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this practicality is new in other specific forms Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing in the equivalent requirements of the claims will be fallen All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation Involved claim.

In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiment being appreciated that.

Claims (7)

1. a kind of household cleaning coal Cooking-heating boiler, including furnace body (1) and the pedestal (2) mounted on bottom of furnace body, furnace body outer layer packet Wrap up in outer water jacket (3), which is characterized in that furnace interior is divided into interconnected main chamber (11) by main burning locular wall (18) With baffling Heat Room (12), main chamber top offers the Secondary Air combustion chamber (13) being connected to baffling Heat Room, furnace body top The position that portion corresponds to Secondary Air combustion chamber is fixed with cooking stone or metal plate for standing a stove on as a precaution against fire (4)；Baffling water jacket plate (14) is vertically installed in baffling Heat Room, It is connected to inside baffling water jacket plate and outer water jacket, the position of corresponding baffling Heat Room offers outlet flue (15), pedestal at the top of furnace body It is inside provided with cinder chamber (21), bottom of furnace body is connected to cinder chamber.

2. household cleaning coal Cooking-heating boiler according to claim 1, which is characterized in that main burning locular wall is jacket structure for water, It is that inside is connected to outer water jacket.

3. household cleaning coal Cooking-heating boiler according to claim 1, which is characterized in that the height of baffling water jacket plate is less than folding Heat Room height is flowed, and the bottom edge of baffling water jacket plate is less than Secondary Air top of combustion chamber.

4. household cleaning coal Cooking-heating boiler according to claim 1, which is characterized in that Secondary Air combustion chamber periphery is equipped with Secondary air separating orchestration (5), offers secondary air channel (16) between main chamber and outer water jacket, secondary air channel with it is secondary Wind distributor is connected to.

5. household cleaning coal Cooking-heating boiler according to claim 1, which is characterized in that be equipped with the grey drawer of Sheng in cinder chamber (22) it is mounted on above the grey drawer of Sheng with moving grate (23), moving grate.

6. household cleaning coal Cooking-heating boiler according to claim 1, which is characterized in that cinder chamber corresponds to baffling Heat Room Side wall offers dust removal port (24).

7. household cleaning coal Cooking-heating boiler according to claim 1, which is characterized in that furnace body side corresponds to main chamber Position offers coal filling hole (17).