CN204690043U - Environment-friendly type heat treatment furnace - Google Patents
Environment-friendly type heat treatment furnace Download PDFInfo
- Publication number
- CN204690043U CN204690043U CN201520435637.3U CN201520435637U CN204690043U CN 204690043 U CN204690043 U CN 204690043U CN 201520435637 U CN201520435637 U CN 201520435637U CN 204690043 U CN204690043 U CN 204690043U
- Authority
- CN
- China
- Prior art keywords
- fire door
- ring
- heater
- sealing
- heat treatment
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D1/00—Casings; Linings; Walls; Roofs
- F27D1/18—Door frames; Doors, lids, removable covers
Abstract
The utility model relates to a kind of environment-friendly type heat treatment furnace, comprises body of heater and fire door, and body of heater side is provided with a fire door, fire door is arranged on fire door place, the body of heater side being provided with fire door is provided with a connecting rod, connecting rod is fixed with two cross bars, and two ends and the body of heater of connecting rod are hinged; The both sides up and down of fire door are respectively connected with two cross bars by a pole, the both sides up and down of fire door are respectively provided with a waist shaped hole, and the length of waist shaped hole extends near body of heater to the direction body of heater, one end and the cross bar of pole are fixed, hinged with fire door after the other end of pole stretches into waist shaped hole; The inner side of fire door is provided with back-up ring and sealing-ring, and sealing-ring is set in back-up ring, and the fire door periphery of body of heater is provided with the groove coordinated with back-up ring and sealing-ring; The side of sealing-ring and back-up ring all offers through hole, and the through hole of back-up ring is provided with filtering net.The utility model decreases the direct discharge of objectionable impurities, reduces pollution level.
Description
Technical field
The utility model relates to equipment for Heating Processing field, particularly a kind of environment-friendly type heat treatment furnace.
Background technology
Heat treatment furnace is that heat treatment industry uses comparatively frequently with a kind of equipment for Heating Processing, mainly utilizes the heating unit evolution of heat that electric current makes in stove, thus realizes heating the workpiece of furnace interior or material.
Traditional heat treatment furnace often goes out objectionable impurities when opening fire door, comprises obnoxious flavour and impurity, and therefore, workshop environment needs to keep ventilating.But these discharge of poisonous waste are in air, though workshop keep ventilate, remain objectionable impurities gathering ground, certain influence is had to the healthy of direct labor, and in discharge of poisonous waste to air after can pollute air.
Utility model content
The technical problems to be solved in the utility model is: in order to overcome the deficiencies in the prior art, and the utility model provides a kind of environment-friendly type heat treatment furnace.
The utility model solves the technical scheme that its technical problem adopts: a kind of environment-friendly type heat treatment furnace, comprise body of heater and fire door, described body of heater side is provided with a fire door, described fire door is arranged on fire door place, the body of heater side being provided with described fire door is provided with a connecting rod, described connecting rod is fixed with two cross bars, two ends and the body of heater of described connecting rod are hinged; The both sides up and down of described fire door are respectively connected with two cross bars by a pole, the both sides up and down of described fire door are respectively provided with a waist shaped hole, and the length of waist shaped hole extends near body of heater to the direction body of heater, one end and the cross bar of described pole are fixed, hinged with fire door after the other end of pole stretches into waist shaped hole; The inner side of described fire door is provided with back-up ring and sealing-ring, sealing-ring is set in back-up ring, the fire door periphery of body of heater is provided with the groove coordinated with described back-up ring and sealing-ring, the length L of the depth H >=described waist shaped hole of the thickness >=described groove of the thickness G reatT.GreaT.GT back-up ring of sealing-ring; The side of described sealing-ring and back-up ring all offers through hole, and the through hole of described back-up ring is provided with filtering net.
Gac is provided with in the through hole of described back-up ring.
Described fire door periphery is provided with fire door locking mechanism.
Described fire door is provided with handle.
Also comprise the pressure transmitter for detecting furnace interior pressure.
The beneficial effects of the utility model are, environment-friendly type heat treatment furnace of the present utility model, and can first be pulled open by the length direction of fire door along waist shaped hole, the objectionable impurities in body of heater first by the through hole of sealing-ring, then enters air through filter screen; Due to the length of the degree of depth >=described waist shaped hole of the thickness >=described groove of the thickness G reatT.GreaT.GT back-up ring of sealing-ring, therefore, when fire door pulls open maximum position, sealing-ring still works, prevent the objectionable impurities in body of heater from directly discharging, thus decrease the direct discharge of objectionable impurities, reduce pollution level.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the structural representation of the optimum embodiment of environment-friendly type heat treatment furnace of the present utility model.
Fig. 2 is the structural representation of fire door medial surface in environment-friendly type heat treatment furnace of the present utility model.
Fig. 3 is the structural representation of the upper side of fire door in environment-friendly type heat treatment furnace of the present utility model.
Fig. 4 is the structural representation of the back-up ring in environment-friendly type heat treatment furnace of the present utility model on fire door.
Fig. 5 is the structural representation that the back-up ring in environment-friendly type heat treatment furnace of the present utility model on fire door coordinates with sealing-ring.
Structural representation when Fig. 6 is the fire door closedown of environment-friendly type heat treatment furnace of the present utility model.
Fig. 7 is the structural representation after the fire door of environment-friendly type heat treatment furnace of the present utility model outwards pulls open along waist shaped hole.
In figure 1, body of heater, 1-1, fire door, 2, fire door, 3, connecting rod, 4, cross bar, 5, pole, 6, waist shaped hole, 7, back-up ring, 8, sealing-ring, 9, groove, 10, through hole, 11, filtering net, 12, handle, 13, pressure transmitter, 14, fire door locking mechanism.
Embodiment
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present utility model are described in a schematic way, and therefore it only shows the formation relevant with the utility model.
As shown in Figure 1, a kind of environment-friendly type heat treatment furnace, comprise body of heater 1 and fire door 2, described body of heater 1 side is provided with a fire door 1-1, described fire door 2 is arranged on fire door 1-1 place, body of heater 1 side being provided with described fire door 1-1 is provided with a connecting rod 3, described connecting rod 3 is fixed with two cross bars 4, and two ends and the body of heater 1 of described connecting rod 3 are hinged; Described fire door 1-1 periphery is provided with fire door locking mechanism 14.Described fire door 2 is provided with handle 12.
The both sides up and down of described fire door 2 are respectively connected with two cross bars 4 by a pole 5, as shown in Figure 3, the both sides up and down of described fire door 2 are respectively provided with a waist shaped hole 6, and the length of waist shaped hole 6 extends near body of heater 1 to the direction body of heater 1, one end of described pole 5 and cross bar 4 are fixed, after the other end of pole 5 stretches into waist shaped hole 6 and fire door 2 hinged.
As shown in Fig. 2, Fig. 4 ~ 7, the inner side of described fire door 2 is provided with back-up ring 7 and sealing-ring 8, sealing-ring 8 is set in back-up ring 7, the fire door 1-1 periphery of body of heater 1 is provided with the groove 9 coordinated with described back-up ring 7 and sealing-ring 8, the length L of the depth H >=described waist shaped hole 6 of the thickness >=described groove 9 of the thickness G reatT.GreaT.GT back-up ring 7 of described sealing-ring 8.
The side of described sealing-ring 8 and back-up ring 7 all offers through hole 10, and through hole 10 place of described back-up ring 7 is provided with filtering net 11.Gac is provided with in the through hole 10 of described back-up ring 7.
Also comprise the pressure transmitter 13 for detecting body of heater 1 internal pressure.
The mode opening fire door is: first opened by fire door locking mechanism 14, and release fire door 2, now fire door 2 is in without locking state, is then pulled outwardly fire door 2 by handle 12, first makes fire door 2 side exhaust.Finally apply the power that connecting rod 3 is rotated, make connecting rod 3 drive cross bar 4 to move, the movement of cross bar 4 makes fire door 2 open around connecting rod 3.
Principle of the present utility model is: first pulled open by the length direction of fire door 2 along waist shaped hole 6, and the objectionable impurities in body of heater 1 first by the through hole 10 of sealing-ring 8, then enters air through filter screen 11; Due to the length L of the depth H >=described waist shaped hole 6 of the thickness >=described groove 9 of the thickness G reatT.GreaT.GT back-up ring 7 of sealing-ring 8, therefore, when fire door 2 pulls open maximum position, sealing-ring 8 still works, and prevents the objectionable impurities in body of heater 1 from directly discharging.Then observe the registration of pressure transmitter 13, be reduced to after in certain limit until the pressure in body of heater 1, then fire door 2 is opened.
The utility model decreases the direct discharge of objectionable impurities, reduces pollution level.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this utility model technological thought, can carry out various change and amendment completely.The technical scope of this utility model is not limited to the content on specification sheets, must determine its technical scope according to right.
Claims (5)
1. an environment-friendly type heat treatment furnace, comprise body of heater (1) and fire door (2), described body of heater (1) side is provided with a fire door (1-1), described fire door (2) is arranged on fire door (1-1) place, it is characterized in that: body of heater (1) side being provided with described fire door (1-1) is provided with a connecting rod (3), described connecting rod (3) is fixed with two cross bars (4), two ends and the body of heater (1) of described connecting rod (3) are hinged;
The both sides up and down of described fire door (2) are respectively connected with two cross bars (4) by a pole (5), the both sides up and down of described fire door (2) are respectively provided with a waist shaped hole (6), and the length of waist shaped hole (6) extends near body of heater (1) to the direction body of heater (1), one end of described pole (5) and cross bar (4) are fixed, and it is hinged with fire door (2) afterwards that the other end of pole (5) stretches into waist shaped hole (6);
The inner side of described fire door (2) is provided with back-up ring (7) and sealing-ring (8), sealing-ring (8) is set in back-up ring (7), fire door (1-1) periphery of body of heater (1) is provided with the groove (9) coordinated with described back-up ring (7) and sealing-ring (8), the length L of the depth H >=described waist shaped hole (6) of the thickness >=described groove (9) of the thickness G reatT.GreaT.GT back-up ring (7) of described sealing-ring (8);
The side of described sealing-ring (8) and back-up ring (7) all offers through hole (10), and through hole (10) place of described back-up ring (7) is provided with filtering net (11).
2. environment-friendly type heat treatment furnace as claimed in claim 1, is characterized in that: be provided with gac in the through hole (10) of described back-up ring (7).
3. environment-friendly type heat treatment furnace as claimed in claim 1, is characterized in that: described fire door (1-1) periphery is provided with fire door locking mechanism (14).
4. environment-friendly type heat treatment furnace as claimed in claim 1, is characterized in that: described fire door (2) is provided with handle (12).
5. environment-friendly type heat treatment furnace as claimed in claim 1, is characterized in that: also comprise the pressure transmitter (13) for detecting body of heater (1) internal pressure.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520435637.3U CN204690043U (en) | 2015-06-23 | 2015-06-23 | Environment-friendly type heat treatment furnace |
| PCT/CN2015/099475 WO2016206341A1 (en) | 2015-06-23 | 2015-12-29 | Environment-friendly thermal treatment furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520435637.3U CN204690043U (en) | 2015-06-23 | 2015-06-23 | Environment-friendly type heat treatment furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204690043U true CN204690043U (en) | 2015-10-07 |
Family
ID=54230355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520435637.3U Expired - Fee Related CN204690043U (en) | 2015-06-23 | 2015-06-23 | Environment-friendly type heat treatment furnace |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN204690043U (en) |
| WO (1) | WO2016206341A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016206341A1 (en) * | 2015-06-23 | 2016-12-29 | 常州市金坛翰广科技有限公司 | Environment-friendly thermal treatment furnace |
| CN110425887A (en) * | 2019-09-10 | 2019-11-08 | 哈尔滨博实自动化股份有限公司 | A kind of full-automatic smelting furnace door closing device |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108627015A (en) * | 2017-03-20 | 2018-10-09 | 上海微行炉业有限公司 | Gas shield stove |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4248124B2 (en) * | 2000-05-01 | 2009-04-02 | 新日鉄エンジニアリング株式会社 | Furnace lid attachment / detachment device |
| KR101129279B1 (en) * | 2009-01-28 | 2012-03-26 | 현대제철 주식회사 | Furnace including shielding apparatus |
| CN101706210B (en) * | 2009-09-16 | 2011-07-27 | 苏州新长光热能科技有限公司 | Furnace door sealing device suitable for tank type heat treatment furnace |
| CN102538439B (en) * | 2011-12-31 | 2013-07-24 | 海盐华辰工业炉有限公司 | Box-type protective atmosphere heat treatment furnace |
| CN202401104U (en) * | 2011-12-31 | 2012-08-29 | 海盐华辰工业炉有限公司 | Box-type protective atmosphere heat treatment furnace |
| CN204690043U (en) * | 2015-06-23 | 2015-10-07 | 常州市新城光大热处理有限公司 | Environment-friendly type heat treatment furnace |
-
2015
- 2015-06-23 CN CN201520435637.3U patent/CN204690043U/en not_active Expired - Fee Related
- 2015-12-29 WO PCT/CN2015/099475 patent/WO2016206341A1/en active Application Filing
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016206341A1 (en) * | 2015-06-23 | 2016-12-29 | 常州市金坛翰广科技有限公司 | Environment-friendly thermal treatment furnace |
| CN110425887A (en) * | 2019-09-10 | 2019-11-08 | 哈尔滨博实自动化股份有限公司 | A kind of full-automatic smelting furnace door closing device |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2016206341A1 (en) | 2016-12-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Qiu Peng Inventor after: Liu Chunling Inventor before: Qiu Peng |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151007 Termination date: 20200623 |