CN2541744Y - Improved domestic water heating boiler - Google Patents
Improved domestic water heating boiler Download PDFInfo
- Publication number
- CN2541744Y CN2541744Y CN 02232159 CN02232159U CN2541744Y CN 2541744 Y CN2541744 Y CN 2541744Y CN 02232159 CN02232159 CN 02232159 CN 02232159 U CN02232159 U CN 02232159U CN 2541744 Y CN2541744 Y CN 2541744Y
- Authority
- CN
- China
- Prior art keywords
- water jacket
- water
- chimney
- main
- main water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model which belongs to an improvement of domestic hot-water heating furnace structure relates to an improved domestic hot-water heating furnace. The utility model is characterized in that a furnace body is provided with a chimney, a grate is positioned at the bottom portion of a hearth, a main water jacket is arranged between the furnace body and the hearth via sealing mode, an auxiliary water jacket is arranged around the outer portion of the chimney, a main outflow pipe is arranged at the upper portion of the outer wall of the auxiliary water jacket, the upper portion and lower portion of the main water jacket is communicated with the auxiliary via water channels, a tubular auxiliary smoke flue is vertically arranged in the main water jacket, and an inlet and an outlet of the smoke flue respectively run through the top surface and bottom surface of the main water jacket, and the bottom ends of the chimney and the auxiliary smoke flue are both communicated with a main smoke flue which is arranged around the outer side at the bottom portion of the hearth. The utility model has the advantages that the utilization efficiency of heat energy is high, the hot-and-cold water conversion time is short, the structure is simple and reasonable, and the energy-saving effect is remarkable. The utility model is particularly suitable for being used in vast northern rural areas of China, and is easy to popularize and apply.
Description
Technical field: the utility model belongs to the improvement of the hot-water heating furnace structure that uses in the family, relates to a kind of improved service water radiator.
Background technology: at present, the hot-water heating stove majority that uses in the family is that the hull outside at traditional coal stove of iron casting installs water jacket additional and constitutes, cold water in the water jacket absorbs coal burning produces in the coal stove heat and becomes hot water and enter in the heating installation for people's heating, this heating mode is because of its welcome that is subjected to the rural area people deeply with low cost, easy to manufacture, but traditional hot-water heating stove is because inboard wall of burner hearth is provided with chimney, cause a large amount of heat energy directly to be siphoned away by chimney, therefore there is the slow defective of water heat exchange that the heat energy utilization rate is low, water jacket is interior in traditional hot-water heating stove.
Summary of the invention: the purpose of this utility model is to provide a kind of improved service water radiator, and not only heat energy utilization rate height, and hot and cold water is short conversion time.
The purpose of this utility model is achieved in that a kind of improved service water radiator, be equipped with that sealing is being provided with main water sleeve between the body of heater of chimney and the burner hearth that the bottom is provided with fire grate, the bottom of body of heater is provided with the main water inlet tube that is communicated with main water sleeve, the outer most surrounding of chimney is provided with secondary water jacket, its outer wall top is provided with primary flow pipe, the upper and lower of main water sleeve all is communicated with secondary water jacket by water channel, vertically uniform its import of tubular secondary flue and the outlet that is arranged in the main water sleeve connects with the end face and the bottom surface of main water sleeve respectively, and the bottom of chimney and auxillary flue all with around the flue collector that is arranged on outside the burner hearth bottom is communicated with.
The uniform auxillary flue that is provided with in the main water sleeve of the present utility model, flame in the burner hearth can only be discharged into chimney by turn back the down flue collector that is arranged on bottom of furnace body of passing through of auxillary flue like this, thereby make flame big as far as possible to the heating surface (area) (HS of water, the chimney outside also is surrounded with secondary water jacket, the heat that makes coal burning produce can obtain omnidistance the utilization in the process of discharging with coal smoke, water in the abundant heating water jacket, improved the heat energy utilization rate greatly, make also that simultaneously the cold water that enters in the water jacket can become hot water very soon, has shortened the conversion time of hot and cold water.The utility model is simple and reasonable, heat energy utilization rate height, and energy-saving effect is remarkable, and heat Shi He not used the vast rural area of northern China, is easy to promote.
Description of drawings: Fig. 1 is a plan structure schematic diagram of the present utility model, and Fig. 2 looks cross-sectional view for the master along A-A line among Fig. 1.
The specific embodiment: the utility model is described in further detail below in conjunction with accompanying drawing, a kind of improved service water radiator, as Fig. 1, shown in Figure 2, be equipped with that sealing is being provided with main water sleeve 15 between the body of heater 6 of chimney 16 and the burner hearth 11 that the bottom is provided with fire grate 9, the width of the single fire bars of fire grate 9 is less than the spacing between two adjacent fire bars, thereby is beneficial to ventilation.The bottom of burner hearth 11 is provided with ash bucket 10.The bottom of body of heater 6 is provided with the main water inlet tube 7 that is communicated with main water sleeve 15.As shown in Figure 2, the outer most surrounding of chimney 16 is provided with secondary water jacket 3, and its outer wall top is provided with primary flow pipe 4, and the height of secondary water jacket 3 can be corresponding with the height of body of heater 6, the height that also can be higher than body of heater 6 is to utilize the entrained heat of coal smoke in the chimney 16 as much as possible.Be provided with the copper pipe 14 that is provided with in the shape of a spiral along the inwall of chimney 16 in the secondary water jacket 3, the water inlet 12 of copper pipe 14 is arranged on the bottom of the outer wall of secondary water jacket 3, and its delivery port 1 is arranged on the top of the outer wall of secondary water jacket 3.The water inlet 12 of copper pipe 14 is connected with running water pipe in the family, can also forms one and overlap the hydro-thermal device.The upper and lower of main water sleeve 15 all is communicated with secondary water jacket 3 by water channel 5.As Fig. 1, shown in Figure 2, vertically uniform 8 its imports of tubular secondary flue and the outlet that is arranged in the main water sleeve 15 connects with the end face and the bottom surface of main water sleeve 15 respectively, as Fig. 1, shown in Figure 2, the bottom of chimney 16 and auxillary flue 8 all with around the flue collector 2 that is arranged on burner hearth 11 bottom outside is communicated with.
Claims (2)
1. improved service water radiator, be equipped with that sealing is being provided with main water sleeve (15) between the body of heater (6) of chimney (16) and the burner hearth (11) that the bottom is provided with fire grate (9), the bottom of body of heater (6) is provided with the main water inlet tube (7) that is communicated with main water sleeve (15), it is characterized in that: the outer most surrounding of chimney (16) is provided with secondary water jacket (3), its outer wall top is provided with primary flow pipe (4), the upper and lower of main water sleeve (15) all is communicated with secondary water jacket (3) by water channel (5), vertically uniform its import of tubular secondary flue (8) and the outlet that is arranged in the main water sleeve (15) connects with the end face and the bottom surface of main water sleeve (15) respectively, and the bottom of chimney (16) and auxillary flue (8) all with around the flue collector (2) that is arranged on burner hearth (11) bottom outside is communicated with.
2. improved service water radiator according to claim 1, it is characterized in that: be provided with the copper pipe (14) that is provided with in the shape of a spiral along the inwall of chimney (16) in the secondary water jacket (3), the water inlet (12) of copper pipe (14) is arranged on the bottom of the outer wall of secondary water jacket (3), and its delivery port (1) is arranged on the top of the outer wall of secondary water jacket (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02232159 CN2541744Y (en) | 2002-04-09 | 2002-04-09 | Improved domestic water heating boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02232159 CN2541744Y (en) | 2002-04-09 | 2002-04-09 | Improved domestic water heating boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2541744Y true CN2541744Y (en) | 2003-03-26 |
Family
ID=33707658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02232159 Expired - Fee Related CN2541744Y (en) | 2002-04-09 | 2002-04-09 | Improved domestic water heating boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2541744Y (en) |
-
2002
- 2002-04-09 CN CN 02232159 patent/CN2541744Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |