CN2211550Y

CN2211550Y - Heating coal stove

Info

Publication number: CN2211550Y
Application number: CN 94236159
Authority: CN
Inventors: 娄增彩
Original assignee: Individual
Current assignee: Individual
Priority date: 1994-12-29
Filing date: 1994-12-29
Publication date: 1995-11-01
Anticipated expiration: 2004-12-29

Abstract

The utility model discloses a heating coal stove, which belongs to a heating device, which is mainly characterized in that a fume exhaust duct (4) is connected with a waste heat utilization pipeline (7), a cold water inlet pipe (10) is communicated with a water circulation hollow cavity (5) from the upper end of the waste heat utilization pipeline (7), a hot water outlet pipe (11) is communicated with the water circulation hollow cavity (5) from the lower end of the waste heat utilization pipeline (7), a stove bottom (15) is composed of a stove plate (16) and a supporting bolt body (13), and the heating coal stove is also provided with a stove cover (2) with a water circulation hollow cavity (3). The utility model overcomes a major defect of low heating efficiency in the prior art, and the utility model can be used in a water heating device.

Description

Heating coal stove

The utility model relates to heating equipment, exactly is a kind of hot-water heating heat supply coal stove.

At present, home-use heating coal stove develops to large tracts of land heating function direction gradually, promptly generally comprise heating furnace body, water circulation pipe and heat radiation radiator, for adapting to modern living conditions, health, economize on coal, high heat is imitated requirement, some improvement have been done in directions such as heating furnaces, the applying date 92.11.02 that has authorized as Patent Office of the People's Republic of China, the patent No. is 92237409.0, name is called the patent of " a kind of hot-water heating heat supply coal stove ", overcome major defects such as original technology efficiency of heating surface is low, easy to use, directions such as health have all had improvement, have satisfied the market demand of regular period.But this heat supply coal stove exists some shortcomings in water circulating pipe design and bottom construction direction, does not satisfy large tracts of land heat supply inhabitation requirement, the bottom construction complexity, and reliability is low, has influenced its scope of application.Therefore develop a kind of large tracts of land heat supply requirement of satisfying, bottom construction is simple, and it is essential that the heat supply coal stove that the thermal efficiency is high becomes.

The purpose of this utility model is to manufacture and design the novel hot-water heating heat supply coal stove that a kind of bottom construction is simple, practical, the thermal efficiency is high, the large tracts of land heat supply can be provided.

The utility model is achieved in that

A kind of hot-water heating heat supply coal stove, comprise heating furnace body, the smoke discharging pipe that has the recirculated water wall, be connected in the smoke discharging pipe, there is the residual heat using device of a plurality of exhaust smoke holes in the cross section, its main points are that described hot-water heating heat supply coal stove also includes and are connected in the smoke discharging pipe, vertical direction is connected the UTILIZATION OF VESIDUAL HEAT IN pipeline of residual heat using device lower end, described UTILIZATION OF VESIDUAL HEAT IN pipeline is made up of built-in uniform smoke exhaust pipe and water circulation cavity, the cold water inlet pipe of described hot-water heating heat supply coal stove communicates with the recirculated water cavity from UTILIZATION OF VESIDUAL HEAT IN pipeline upper end, hot water out pipe is connected the UTILIZATION OF VESIDUAL HEAT IN lower end of duct and communicates with water circulation cavity, the furnace bottom of described hot-water heating heat supply coal stove is made up of stone or metal plate for standing a stove on as a precaution against fire and support key, described stone or metal plate for standing a stove on as a precaution against fire one side is articulated in inboard wall of furnace body, support key and do the horizontal support location by the supporting traverse that is provided with in the furnace chamber, furnace body outer wall is provided with and supports the support positioning body that key is made horizontal sliding, and described hot-water heating heat supply coal stove also comprises respectively and the cold water inlet pipe, the recirculated water wall is connected and is provided with the bell of water circulation cavity.

In the utility model, hot water out pipe is connected with radiator with circulating line, owing to changed the connection relative position of the hot and cold in the past mouth of a river in circulation, has quickened the recirculated water circulation rate, make cold water can make full use of heat energy, can significantly improve the thermal efficiency.

Described hot-water heating heat supply coal stove, its UTILIZATION OF VESIDUAL HEAT IN pipe interior forms by the metal tube of 4 φ 60 is uniform.

The utility model compared with prior art has following characteristics: the one, and the efficiency of heating surface can improve 20%, and effectively heating surface (area) (HS improves 40%; The 2nd, furnace bottom is simple, is convenient to processing and manufacturing, reduces cost of manufacture 5%.

Now in conjunction with the accompanying drawings, enumeration one embodiment:

Fig. 1 is the overall structure figure of hot-water heating heat supply coal stove, 1 body of heater wherein, 2 water covers, 3 water circulation cavitys, 4 smoke discharging pipes, 5 water circulation cavitys, 6 smoke exhaust pipes, 7 UTILIZATION OF VESIDUAL HEAT IN pipelines, 8 smoke exhaust pipes, 9 residual heat using device, 10 cold water inlet pipes, 11 hot water out pipe, 12 recirculated water walls, 13 support key, and 14 support positioning body.

Fig. 2 is the enlarged front view of furnace bottom, 15 furnace bottoms wherein, 16 stone or metal plate for standing a stove on as a precaution against fires.

Fig. 3 is the vertical view of furnace bottom.Fig. 4 is the sectional view of UTILIZATION OF VESIDUAL HEAT IN pipeline (7).

Hot-water heating heat supply coal stove, comprise heating furnace body (1), the row road pipeline (4) that has recirculated water wall (12), be connected in the smoke discharging pipe (4), the cross section is provided with the residual heat using device (9) of a plurality of smoke exhaust pipes, its main points are that hot-water heating heat supply coal stove also includes and are connected in the smoke discharging pipe (4), vertical direction is connected the UTILIZATION OF VESIDUAL HEAT IN pipeline (7) of residual heat using device (9) lower end, UTILIZATION OF VESIDUAL HEAT IN pipeline (7) is made up of built-in uniform smoke exhaust pipe (6) and water circulation cavity (5), the cold water inlet pipe (10) of hot-water heating heat supply coal stove communicates with water circulation cavity (5) from UTILIZATION OF VESIDUAL HEAT IN pipeline (7) upper end, hot water out pipe (11) is connected UTILIZATION OF VESIDUAL HEAT IN pipeline (7) lower end and communicates with water circulation cavity (5), the furnace bottom (15) of hot-water heating heat supply coal stove is made up of stone or metal plate for standing a stove on as a precaution against fire (16) and support key (13), stone or metal plate for standing a stove on as a precaution against fire (16) one sides are articulated in body of heater (15) inwall, the mating holes that support key (13) passes on the supporting traverse of establishing in the furnace chamber is done the horizontal support location, body of heater (1) outer wall is provided with to make and supports the support positioning body (14) that key (13) is made horizontal sliding, described hot-water heating heat supply coal stove also comprises respectively and cold water inlet pipe (10), and recirculated water wall (12) is connected and is provided with the bell (2) of water circulation cavity (3).

The remainder of this technical application is that those of ordinary skill of the same trade is known, so do not give unnecessary details.

Claims

1, a kind of hot-water heating heat supply coal stove, comprise heating furnace body (1), the smoke discharging pipe (4) that has recirculated water wall (12), be connected in the smoke discharging pipe (4), there is the residual heat using device (9) of a plurality of smoke exhaust pipes (8) in the cross section, it is characterized in that described hot-water heating heat supply coal stove also includes is connected in the smoke discharging pipe (4), vertical direction is connected the UTILIZATION OF VESIDUAL HEAT IN pipeline (7) of residual heat using device (9) lower end, described UTILIZATION OF VESIDUAL HEAT IN pipeline (7) is made up of built-in uniform smoke exhaust pipe (5) and water circulation cavity (6), the cold water inlet pipe (10) of described hot-water heating heat supply coal stove communicates with water circulation cavity (6) from UTILIZATION OF VESIDUAL HEAT IN pipeline (7) upper end, hot water out pipe (11) is connected UTILIZATION OF VESIDUAL HEAT IN pipeline (7) lower end and communicates with water circulation cavity (6), the furnace bottom (15) of described hot-water heating heat supply coal stove is made up of stone or metal plate for standing a stove on as a precaution against fire (16) and support key (13), described stone or metal plate for standing a stove on as a precaution against fire (16) one sides are articulated in body of heater (1) inwall, support key (13) and do the horizontal support location by the supporting traverse that is provided with in the furnace chamber, body of heater (1) outer wall is provided with to make and supports the support positioning body (14) that key (13) is made horizontal sliding, and described hot-water heating heat supply coal stove also comprises respectively and cold water inlet pipe (10), recirculated water wall (12) is connected and is provided with the bell (2) of water circulation cavity (3).

2,, it is characterized in that described UTILIZATION OF VESIDUAL HEAT IN pipeline (7) inside forms by the metal tube of 4 φ 60 is uniform by the described hot-water heating heat supply of claim 1 coal stove.