CN202581784U - Novel medical pipeless hot-blast stove - Google Patents
Novel medical pipeless hot-blast stove Download PDFInfo
- Publication number
- CN202581784U CN202581784U CN 201220209830 CN201220209830U CN202581784U CN 202581784 U CN202581784 U CN 202581784U CN 201220209830 CN201220209830 CN 201220209830 CN 201220209830 U CN201220209830 U CN 201220209830U CN 202581784 U CN202581784 U CN 202581784U
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- China
- Prior art keywords
- blast stove
- housing
- hot
- combustion chamber
- warm
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- Expired - Fee Related
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Abstract
The utility model discloses a novel medical pipeless hot-blast stove. The novel medical pipeless hot-blast stove comprises a shell, in which a combustion chamber is formed, wherein a fire grate is arranged below the combustion chamber. The novel medical pipeless hot-blast stove disclosed by the utility model has the advantages as follows: a simple structure is achieved; a pipeline layout state of the traditional mode is changed, so that internal working principle and process are simplified; the heating efficiency is increased; production cost is reduced; and labor intensity of maintenance personnel is reduced.
Description
Technical field
The utility model relates to a kind of hot-blast stove, especially relates to a kind of new medical pipe free hot-blast stove.
Background technology
According to the acquisition of heat energy, can be divided into direct and indirect two types.The direct heat source heating is that heat energy directly is added on material, like flue gas heating, current flow heats and solar radiant energy heating etc.Indirectly the thermal source heating is a thermophore in the middle of heat energy with above-mentioned direct heat source is added on, by middle thermophore heat energy is passed to material more then, like Steam Heating, hot water heating, mineral oil heating etc., directly heats
:Be applicable to the experiment that temperature is not had accurate requirement and need be rapidly heated, comprise at a distance from asbestos gauge heating and separated asbestos gauge heating
Heating bath
:Directly heating causes to be heated and is heated inhomogeneous together or during difficult control of temperature, can adopts indirect.Indirect comprises water-bath, oil bath and sand-bath heating.(1) effect of water-bath: 1. be easy to control temperature and 2. be heated instrument and be heated evenly.(2) in the middle school chemistry there be the experiment of water-bath heating commonly used: the 1. 4. 5. 6. 7. cellulosic hydrolysising experiment of the hydrolysising experiment of sucrose (boiling water bath) (boiling water bath) of preparation of phenolic resins of the producing of nitrobenzene (thermometer inserts in the water-bath) of the 2. 3. hydrolysis of ester of silver mirror reaction (without thermometer) of the mensuration of KNO3 solubility (thermometer inserts in the solution) (thermometer inserts in the water-bath).Outside multiply resistance wire twisted wire, be wound with glass fibre and strengthen refractory fiber floor; Outside refractory fiber floor, be woven with wire and strengthen refractory fiber floor; The double-coated layer of combining closely and distributing along resistance wire twisted wire total length and the resistance wire twisted wire at its center have been formed a monoblock type can arbitrarily bend also the direct heating monomer that can closely contact with heated object as required; The heating monomer by the shape, size of heating object repeatedly and around forming the strap shape; With wire many monomers arranged side by side are laterally worn then and woven together, formation can directly be enclosed and wrapped in the Weaving type high temperature electric heater that directly uses on the heating object.Element allows under following condition, to work: the A. relative air humidity is not more than 95%, non-explosive and corrosive gas (except the explosion-proof heater); B. operating voltage should be not more than 1.1 times of rated value, and shell is ground connection effectively.The wiring part should be placed on the heat-insulation layer outside, avoids and corrosivity, explosive medium, contact with moisture; Lead wire should be able to bear the temperature and the heating load of wiring part for a long time, should avoid when terminal screw is fastening overexerting.Element should leave dry place in, if because of long-term when placing insulaion resistance and being lower than 1M Ω, can be dry in the baking oven about 200 ℃, or reduce voltage energising heating, until the recovery insulaion resistance.The magnesia powder of electrothermal tube leading-out terminal is avoided receiving pollutant and moisture and is infiltrated in the field of employment, prevent the generation of electric leakage accident.Need add in the link of hot-air at some, need the multiple pipeline of design, cause internal structure complicated, cost is high, and is not easy to maintenance.
The utility model content
The purpose of the utility model is to overcome the shortcoming and defect of above-mentioned prior art; A kind of new medical pipe free hot-blast stove is provided, and this hot-blast stove simple in structure changes the layout of beam line state of traditional approach; Feasible inner operation principle, process simplification; Not only improve the efficiency of heating surface, and reduced production cost, made maintenance personal's labour intensity reduce.
The purpose of the utility model realizes through following technical proposals: a kind of new medical pipe free hot-blast stove, comprise housing, and be provided with the combustion chamber in the said housing, the below of combustion chamber is provided with fire grate.
Said housing is provided with the cold wind import with its internal communication.
Be provided with warm-air pipe in the said housing, and an end of warm-air pipe is arranged on outside, warm-air pipe is arranged on the top of combustion chamber.
Be provided with some fin in the said warm-air pipe.Fin makes that the air heat in the warm-air pipe is even.
The top of said housing is provided with the cold wind cover.
The sidewall of said housing is provided with smoke exhaust pipe.Smoke exhaust pipe is used for the flue gas that produces is discharged.
In sum, the beneficial effect of the utility model is: this hot-blast stove simple in structure changes the layout of beam line state of traditional approach; Feasible inner operation principle, process simplification; Not only improve the efficiency of heating surface, and reduced production cost, made maintenance personal's labour intensity reduce.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Mark and corresponding parts title in the accompanying drawing: 1-fire grate; 2-combustion chamber; 3-fire door; 4-housing; 5-cold wind cover; 6--cold wind import; 7-fin; 8-warm-air pipe; 9-smoke exhaust pipe.
The specific embodiment
Below in conjunction with embodiment and accompanying drawing, the utility model is done further to specify, but the embodiment of the utility model is not limited only to this.
Embodiment:
As shown in Figure 1, a kind of new medical pipe free hot-blast stove comprises housing 4, is provided with combustion chamber 2 in the said housing 4, and the below of combustion chamber 2 is provided with fire grate 1.When needs carry out work, open fire door 3, on fire grate 1, put fuel, through the burning of combustion chamber 2, the air in the housing 4 is heated.
Said housing 4 is provided with the cold wind import 6 with its internal communication.Cold air enters into housing 4 by cold wind import 6, through feeding continuously, guarantees the continuity of work.
Be provided with warm-air pipe 8 in the said housing 4, and an end of warm-air pipe 8 is arranged on housing 4 outsides, warm-air pipe 8 is arranged on the top of combustion chamber 2.Warm-air pipe 8 is used for passing through of hot blast.
Be provided with some fin 7 in the said warm-air pipe 8.Fin 7 makes that the air heat in the warm-air pipe 8 is even.
The top of said housing 4 is provided with cold wind cover 5.Cold air enters into housing 4 through cold wind import 6 and is passed into warm-air pipe 8 gradually, and warm-air pipe 8 is under the heating state of combustion chamber 2, and atmosphere temperature rising is realized purpose.Reduced the laying of pipeline in the traditional hot wind furnace, internal structure is simple and reasonable.
The sidewall of said housing 4 is provided with smoke exhaust pipe 9.The flue gas that produces in the combustion chamber 2 is discharged housing 4 through smoke exhaust pipe 9.
Take aforesaid way, just can realize the utility model preferably.
Claims (6)
1. new medical pipe free hot-blast stove, it is characterized in that: comprise housing (4), be provided with combustion chamber (2) in the said housing (4), the below of combustion chamber (2) is provided with fire grate (1).
2. a kind of new medical pipe free hot-blast stove according to claim 1 is characterized in that: said housing (4) is provided with the cold wind import (6) with its internal communication.
3. a kind of new medical pipe free hot-blast stove according to claim 1; It is characterized in that: be provided with warm-air pipe (8) in the said housing (4); And an end of warm-air pipe (8) is arranged on housing (4) outside, and warm-air pipe (8) is arranged on the top of combustion chamber (2).
4. a kind of new medical pipe free hot-blast stove according to claim 3 is characterized in that: be provided with some fin (7) in the said warm-air pipe (8).
5. a kind of new medical pipe free hot-blast stove according to claim 1, it is characterized in that: the top of said housing (4) is provided with cold wind cover (5).
6. according to any described a kind of new medical pipe free hot-blast stove in the claim 1 to 5, it is characterized in that: the sidewall of said housing (4) is provided with smoke exhaust pipe (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220209830 CN202581784U (en) | 2012-05-11 | 2012-05-11 | Novel medical pipeless hot-blast stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220209830 CN202581784U (en) | 2012-05-11 | 2012-05-11 | Novel medical pipeless hot-blast stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202581784U true CN202581784U (en) | 2012-12-05 |
Family
ID=47251188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220209830 Expired - Fee Related CN202581784U (en) | 2012-05-11 | 2012-05-11 | Novel medical pipeless hot-blast stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202581784U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103388903A (en) * | 2012-05-11 | 2013-11-13 | 四川汇利实业有限公司 | Novel medical non-pipe type hot-blast stove |
-
2012
- 2012-05-11 CN CN 201220209830 patent/CN202581784U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103388903A (en) * | 2012-05-11 | 2013-11-13 | 四川汇利实业有限公司 | Novel medical non-pipe type hot-blast stove |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20130511 |