CN2593112Y - Pressureless double-mantle hot-water stove - Google Patents
Pressureless double-mantle hot-water stove Download PDFInfo
- Publication number
- CN2593112Y CN2593112Y CN 03227930 CN03227930U CN2593112Y CN 2593112 Y CN2593112 Y CN 2593112Y CN 03227930 CN03227930 CN 03227930 CN 03227930 U CN03227930 U CN 03227930U CN 2593112 Y CN2593112 Y CN 2593112Y
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- China
- Prior art keywords
- water jacket
- hot water
- heater
- cold water
- smoke
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- Expired - Fee Related
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Abstract
The utility model discloses a pressureless double-jacket hot water furnace which is composed of a furnace body, a furnace door arranged on the furnace body, a furnace barrier and a cleanout door. A cold water inlet pipe and an air inlet pipe are arranged below the furnace body; a hot water outlet pipe and an air leakage pipe are arranged above the furnace body; then, the furnace body is also provided with an overflow pipe and a water level pipe. The inner part of the furnace body is provided with a cold water jacket of which the inner part is provided with a hot water jacket. Then, the hot water jacket is communicated with the cold water jacket. A hearth is arranged in the hot water jacket, and a smoke canal is arranged between the hot water jacket and the cold water jacket. Moreover, the smoke canal is connected with the hearth by a smoke uptake. The smoke canal is communicated with an underground smoke canal which can thread through a water containing pool to be connected with a chimney. The middle part of the furnace body is also provided with a secondary air inlet pipe which can enter the upper part of the furnace body of the hearth, and a temperature control probe head. The bottom parts of the cold water jacket and the hot water jacket are respectively provided with a dirt discharge pipe. The utility model is suitable for the departments, such as bath rooms, dining rooms, etc.
Description
Technical field
The utility model relates to a kind of non-pressure boiler, relates in particular to a kind of nothing and presses double casing fever water stove.
Background technology
In worker, agricultural production and daily life, the application of non-pressure boiler is very extensive, particularly in daily life, and as bathroom, dining room etc.The advantage of these non-pressure boilers is to use safety, and convenient, cost is low.Shortcoming is that the thermal efficiency is low, energy waste.
Summary of the invention
The purpose of this utility model is the shortcoming at above-mentioned non-pressure boiler, provides that a kind of energy is economized, thermal efficiency height, and nothing easy to use is again pressed double casing fever water stove.
In order to achieve the above object, the utility model has mainly adopted following technical scheme to realize.This water heater mainly is made up of body of heater and fire door, grate and the ash hole be located on the body of heater.Below body of heater, be provided with cold water inlet and blast pipe, above body of heater, be provided with hot water outlet pipe and gas outlet, also be provided with overflow pipe and water level pipe on the body of heater.Be provided with cold water jacket in body of heater, be provided with hot water jacket in the inside of cold water jacket, hot water jacket is connected with cold water jacket, and the inside of hot water jacket is a burner hearth, is provided with flue between hot water jacket and the cold water jacket, and flue is linked to each other by smoke uptake with burner hearth.Flue is lower flue communicatively, and underground flue passes water containing pool and connects chimney.Middle part at body of heater also is provided with secondary wind inleting tube, and the top that secondary wind inleting tube enters the burner hearth body of heater also is provided with temperature probe.Lower curtate at cold water jacket and hot water jacket all is respectively equipped with blow-off pipe.
The utility model compared with prior art has following obvious advantage and progress.(1), science reasonable in design, thermal efficiency height pollutes few.After fuel is lighted in burner hearth, high-temperature gas volumetric expansion after the burning, proportion reduces, and rises to upper furnace rapidly, simultaneously be sent to flue top through smoke uptake, heat is fully absorbed, because hot gas is met the cooling of cold water wall in smoke-box, sinks along water jacket wall, so the flue gas in smoke-box be with temperature minimum at first enter underground flue, the cigarette that enters underground flue filters through water spray and enters chimney, so discharge flue dust seldom at throat, temperature is also very low.(2), fuel combustion is abundant, the utilization rate height.Make burning more complete in order to guarantee when the high temperature that oxygen supply is sufficient, the utility model is established secondary wind inleting tube above burner hearth.(3) quick heating, effective.Cold water flows to cold water jacket from water inlet, after the burner hearth internal combustion heats up, the water of cold water jacket absorbs heat from the smoke-box wall earlier and carries out preheating, flows to hot water jacket through top then, and the water of hot water jacket absorbs heat from hearth wall and smoke-box wall, water temperature improves, density reduces, and rises to hot hydroecium then, the water part of hot hydroecium and the water generates convection current of hot water jacket, another part absorbs heat from the burner hearth top, and the high-temperature water of hot hydroecium is by the constantly outside hot-water supply of feed pipe like this.(4), safe and reliable.For the water that guarantees hot hydroecium top can proper flow, and water temperature can safe operation when surpassing 100C, and the top of the hot hydroecium in body of heater is equipped with gas outlet, has so just guaranteed hot hydroecium's safe operation under stress-free condition.
(5) energy savings fuel wide accommodation.The utility model also can be used firewood, wood chip, grass stalk and rubbish etc. because burner hearth is higher, and fuel both can be used coal.
The utility model is applicable to departments such as bathroom, dining room.
Description of drawings
Fig. 1 is the utility model overall structure cut-away view.
Fig. 2 is the utility model sectional view.
The specific embodiment
As shown in Figure 1, the utility model mainly is made up of body of heater 11 and fire door 3, grate 21 and the ash hole 1 be located on the body of heater 11.Below body of heater 11, be provided with cold water inlet 17 and blast pipe 16, above body of heater 11, be provided with hot water outlet pipe 13 and gas outlet 12, also be provided with overflow pipe 9 and water level pipe 10 on the body of heater 11.In body of heater 11, be provided with cold water jacket 5, be provided with hot water jacket 4 in the inside of cold water jacket 5, hot water jacket 4 is connected with cold water jacket 5 and forms hot hydroecium, and the inside of hot water jacket 4 is burner hearths 7, be provided with smoke-box 6 between hot water jacket 4 and the cold water jacket 5, smoke-box 6 is linked to each other by smoke uptake 8 with burner hearth 7.Smoke-box 6 is lower flue 20 communicatively, and underground flue 20 passes water containing pool 19 and connects chimney 21.Middle part at body of heater 11 also is provided with secondary wind inleting tube 15, and secondary wind inleting tube 15 enters burner hearth 7, and the top of body of heater 11 also is provided with temperature probe 14.Lower curtate at cold water jacket 5 and hot water jacket 4 all is respectively equipped with blow-off pipe 18.
As shown in Figure 2, the outermost layers in the body of heater 11 are cold water jackets 5, and the inside is a hot water jacket 4, is smoke-box 6 between cold water jacket 5 and the hot water jacket 4, are provided with some smoke-box outlet flues 22 below the smoke-box 6, and the centre of hot water jacket 4 is burner hearth 7 and grate 2.
The utility model is applicable to departments such as bathroom, dining room.
Claims (3)
1, a kind of nothing is pressed double casing fever water stove, mainly formed by body of heater (11) and fire door (3), grate (21) and the ash hole (1) be located on the body of heater (11), be provided with cold water inlet (17) and blast pipe (16) in the below of body of heater (11), be provided with hot water outlet pipe (13) in the top of body of heater (11), also be provided with overflow pipe (9) and water level pipe (10) on the body of heater (11).It is characterized in that in body of heater (11), being provided with cold water jacket (5), be provided with hot water jacket (4) in the inside of cold water jacket (5), hot water jacket (4) is connected with cold water jacket (5) and forms hot hydroecium, the inside of hot water jacket (4) is burner hearth (7), be provided with smoke-box (6) between hot water jacket (4) and the cold water jacket (5), smoke-box (6) is linked to each other by smoke uptake (8) with burner hearth (7).Smoke-box (6) is lower flue (20) communicatively, and underground flue (20) passes water containing pool (19) and connects chimney (21).
2, nothing according to claim 1 is pressed double casing fever water stove, it is characterized in that the middle part of body of heater (11) also is provided with secondary wind inleting tube (15), and secondary wind inleting tube (15) enters burner hearth (7),
3, nothing according to claim 1 is pressed double casing fever water stove, it is characterized in that the top of body of heater (11) also is provided with gas outlet (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03227930 CN2593112Y (en) | 2003-01-03 | 2003-01-03 | Pressureless double-mantle hot-water stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03227930 CN2593112Y (en) | 2003-01-03 | 2003-01-03 | Pressureless double-mantle hot-water stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2593112Y true CN2593112Y (en) | 2003-12-17 |
Family
ID=33757035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03227930 Expired - Fee Related CN2593112Y (en) | 2003-01-03 | 2003-01-03 | Pressureless double-mantle hot-water stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2593112Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103123167A (en) * | 2013-03-14 | 2013-05-29 | 孙广辉 | Efficient vertical type drinking water heater |
-
2003
- 2003-01-03 CN CN 03227930 patent/CN2593112Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103123167A (en) * | 2013-03-14 | 2013-05-29 | 孙广辉 | Efficient vertical type drinking water heater |
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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 |