CN2137757Y - Multi-hearth coal stove without grate - Google Patents
Multi-hearth coal stove without grate Download PDFInfo
- Publication number
- CN2137757Y CN2137757Y CN 92218636 CN92218636U CN2137757Y CN 2137757 Y CN2137757 Y CN 2137757Y CN 92218636 CN92218636 CN 92218636 CN 92218636 U CN92218636 U CN 92218636U CN 2137757 Y CN2137757 Y CN 2137757Y
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- CN
- China
- Prior art keywords
- coal
- coal stove
- grate type
- type multicore
- utility
- 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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- Solid-Fuel Combustion (AREA)
Abstract
The utility model discloses multi-hearth coal stove without grate, relating to the field of combustion apparatuses. The multi-hearth coal stove without grate comprises an outer shell, a coal combusting support and a stove door. The inner wall of the outer shell is provided with a supporting plate. The coal combusting support is arranged on the supporting plate. The coal combusting support is composed of a spring clip and a fastening clamping ring and the spring clip is arranged on the fastening clamping ring. A stove core adopts a refractory sheath pipe for combustible coal briquette and can be composed of multiple refractory sheath pipes which are uniformly distributed on the outer shell. The spring clip which adopts a spring clamp is fixed on the fastening clamping ring by a spring cushion. The utility model can realize the continuous combustion of coal briquette and has the advantages of high thermal efficiency, little energy consumption, easy firing and mitigate environment pollution.
Description
A kind of non-grate type multicore coal stove that relates to the fired coal combustion utensil.
Food, beverage trade replaces burning the coal that looses for sufficient firepower is arranged with burning big moulded coal now, (every moulded coal nearly weighs 8 jin but the size of big moulded coal and weight are excessive,) make the coal operation become difficult, and the anchor clamps that are used for coal are easy to scaling loss, it is former because be used to support the existence of the coal grate of coal, the after-flame coal can only be taken out in stove when changing to be placed outside the stove, because the after-flame coal must take out outside the stove, thereby, the waste heat of after-flame coal does not obtain utilizing, cause and get angry slowly, energy consumption increases, the defective that the thermal efficiency is low.
Goal of the invention of the present utility model is to provide a kind of non-grate type multicore coal stove that can improve the thermal efficiency.
The utility model is to replace existing fire grate to realize continuous burning with spring chuck, improves the purpose of the thermal efficiency, simultaneously, adopts the combustion chamber of incendivity moulded coal, realizes adopting the little pressure coal method of environmental pollution, thereby overcomes the shortcoming of this type of stove and accessory coal difficulty.Specifically, the utility model is made up of shell (7), combustion chamber (4), coal-fired eyelid retractor, fire door (15) and air inlet, wherein, on the inwall of shell (7), be provided with gripper shoe (12), coal-fired eyelid retractor is located on the gripper shoe (12), this fire coal eyelid retractor is made up of elasticity folder and solid collar (11), and elasticity is folded on the solid collar (11), and combustion chamber is the refractory sleeve (4) of flammable moulded coal.For increasing burning area of the present utility model, the utility model adopts the refractory sleeve (4) of the some little moulded coals that are suitable for burning, and these refractory sleeves evenly distribute in stove.
Compared with prior art, the utlity model has following advantage: because the utility model uses the coal-fired eyelid retractor of being made up of elasticity folder and solid collar to replace the fire grate of existing use, and combustion chamber has adopted the refractory sleeve of flammable moulded coal, make the utility model realize the continuous burning of the coal of topic before free from environmental pollution, the waste heat of after-flame coal is fully used, thereby, maintenance has also improved the interior temperature of stove hall, make and the utlity model has thermal efficiency height, easily get angry, advantage such as coal consumption is little, simultaneously, it has also overcome the difficulty of existing stove and accessory coal, has the simple advantage of coal.In addition,, avoid now using the high shortcoming of moulded coal breakage rate of big moulded coal, therefore, the utlity model has the low advantage of coal-fired breakage rate because the utility model adopts the multicore structure of a plurality of little moulded coals that are suitable for burning.
Fig. 1 is a structural representation of the present utility model, wherein comprises: base plate (21), coal ash slag (22), tray (23).
Fig. 2 is the Local C enlarged diagram of fire door in the utility model.
Fig. 3 is a B-B cutaway view of the present utility model.
Fig. 4 is the combustion chamber distribution map of two combustion chambers in the utility model.
Fig. 5 is the combustion chamber distribution map of four eyed combustion chamber in the utility model.
Fig. 6 is the combustion chamber distribution map of seven combustion chambers in the utility model.
With reference to the accompanying drawings embodiment of the present utility model being done one describes in detail:
The utility model is by shell (7), combustion chamber, coal-fired eyelid retractor and fire door (15) are formed, on the outer wall of shell (7), be provided with handrail (8), on the inwall of shell (7), be provided with gripper shoe (12), coal-fired eyelid retractor is provided with on the gripper shoe (12), this fire coal eyelid retractor is made up of elasticity folder and solid collar (11), the elasticity folder adopts Spring Card (9), be fixed on the solid collar (11) by spring pad (10), this elasticity folder can also adopt and can play other elastic-like folder of holding or blocking moulded coal, combustion chamber (5) adopts the refractory sleeve (4) of flammable moulded coal, the combustion chamber that especially can adopt the some small-sized coals that are suitable for burning to form, its quantity is selected according to the size of shell (7) and the size of required firepower, determine, and the shape of shell (7) also can be square or the garden tubular, for example: can select two refractory sleeves (4) and square shell (as shown in Figure 4), also can select four refractory sleeves (4) and garden cylindrical case, (as shown in Figure 5), perhaps select seven refractory sleeves (4) and garden cylindrical case (as shown in Figure 6), it should be noted that, when the centre of shell (7) is not provided with combustion chamber, and when being provided with many combustion chambers around it, then needing therein, the heart is provided with guide duct (24), wind-guiding piece (2) is established in outlet thereon, guide duct (24) is in order to realize air-supply, make it impel the completing combustion of moulded coal (3), for the restriction calory burning to external diffusion, the utility model is provided with heat-insulation layer (6) between combustion chamber and shell (7), fire door of the present utility model adopts the big fire door of being convenient to ash discharge, be provided with seal groove (13) at the edge of fire door (15), in seal groove (13), be provided with sealing gasket (14), to strengthen the sealing of fire door (15), fire door depression bar (24-1) compresses fire door (15) with fire door briquetting (24-2), the utility model air inlet adopts the air-supply arrangement of being made up of blast pipe (20) and blast cap (19), blast pipe (20) is provided with the pipe in air blast hole for tube wall, this device is located at the bottom of shell (7), the utility model also is provided with ash receiving plate (16-2) in its shell (7) bottom, this ash receiving plate is by gathering sill (16-1) guiding that is located on the outer casing inner wall, and pot frame (1) is located at the coal stove top.According to above-mentioned, just can make the utility model.
Claims (8)
1, a kind of non-grate type multicore coal stove that relates to burner, form by shell (7), combustion chamber, coal-fired eyelid retractor and fire door (15), the inwall that it is characterized in that shell (7) is provided with the coal-fired eyelid retractor of gripper shoe (12) and is located on the gripper shoe (12), this fire coal eyelid retractor is made up of elasticity folder and solid collar (11), elasticity is folded on the solid collar (11), and combustion chamber is the refractory sleeve (4) of flammable moulded coal.
2, non-grate type multicore coal stove according to claim 1 is characterized in that combustion chamber of the present utility model is made up of the refractory sleeve (4) of the some little moulded coals that are suitable for burning.
3, non-grate type multicore coal stove according to claim 1 is characterized in that refractory sleeve (4) evenly distributes in stove.
4, non-grate type multicore coal stove according to claim 3 is characterized in that guide duct (24) can be established in the center of coal stove, is provided with wind-guiding piece (2) at the upper outlet of guide duct (24).
5, non-grate type multicore coal stove according to claim 1 is characterized in that the elasticity folder adopts Spring Card (9), is fixed on the solid collar (11) by spring pad (10).
6, non-grate type multicore coal stove according to claim 1 is characterized in that being provided with heat-insulation layer (6) between combustion chamber and shell (7).
7, non-grate type multicore coal stove according to claim 1 is characterized in that being provided with seal groove (13) at the edge of fire door (15), is provided with sealing gasket (14) in seal groove (13).
8, non-grate type multicore coal stove according to claim 1, it is characterized in that the Nishimoto utility model is provided with air inlet in the coal stove bottom, this air inlet adopts the air-supply arrangement of being made up of blast pipe (20) and blast cap (19), blast pipe (20) is the pipe that tube wall is provided with the air blast hole, and this device is located at the bottom of shell (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92218636 CN2137757Y (en) | 1992-08-31 | 1992-08-31 | Multi-hearth coal stove without grate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92218636 CN2137757Y (en) | 1992-08-31 | 1992-08-31 | Multi-hearth coal stove without grate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2137757Y true CN2137757Y (en) | 1993-07-07 |
Family
ID=33766118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92218636 Expired - Fee Related CN2137757Y (en) | 1992-08-31 | 1992-08-31 | Multi-hearth coal stove without grate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2137757Y (en) |
-
1992
- 1992-08-31 CN CN 92218636 patent/CN2137757Y/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 |