CN205710830U - A kind of heat-conducting mechanism in heat-treatment furnace - Google Patents
A kind of heat-conducting mechanism in heat-treatment furnace Download PDFInfo
- Publication number
- CN205710830U CN205710830U CN201620216231.0U CN201620216231U CN205710830U CN 205710830 U CN205710830 U CN 205710830U CN 201620216231 U CN201620216231 U CN 201620216231U CN 205710830 U CN205710830 U CN 205710830U
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- Prior art keywords
- heat
- conduction cover
- passage
- heat conduction
- air outlet
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Abstract
The utility model discloses the heat-conducting mechanism in a kind of heat-treatment furnace, including body of heater, whirlpool blower fan it is fixedly connected with on the lateral wall of described body of heater, the wind wheel of described whirlpool blower fan connects the upper air outlet of hot blast and lower air outlet, is fixedly connected with upper strata workpiece laying rack and lower floor's workpiece laying rack in body of heater;Described upper strata workpiece laying rack be arranged over heat-conducting mechanism, described upper heat-conducting mechanism includes upper bracket and upper heat conduction cover, three-back-shaped upper passage of heat is formed in upper heat conduction cover, described upper passage of heat one end connects with upper air outlet, the upper air outlet of three rows is offered on the sidewall of the upper heat conduction cover below upper passage of heat, described upper air outlet is provided with discharge pipe, and the outer spout of described upper discharge pipe faces toward upper strata workpiece laying rack;Heat-conducting mechanism under being arranged over of described lower floor workpiece laying rack.This utility model can quickly realize the equilibrium of each point temperature in heat-treatment furnace, improves intensification efficiency, thus shortens the time of temperature rise period, improves production efficiency.
Description
Technical field:
This utility model relates to the technical field of heat-treatment furnace, is specifically related to a kind of aluminium alloy work
Heat-conducting mechanism in part heat-treatment furnace.
Background technology:
The Al alloy parts produced under as cast condition, owing to its internal crystallization tissue is uniform not, and
More or less there is casting internal stress, therefore its mechanical performance tends not to meet and uses requirement,
Need to pass through Technology for Heating Processing so that it is diffusion homogenizing, energy in release, improve intensity and toughness,
Carry bigger pressure and impact.Wherein, it is most commonly that and Al-alloy bicycle frame etc. is carried out heat
Processing, the capital equipment of heat treatment is T6 heat-treatment furnace.In heat treatment process, will
Processing component is placed in stove, carries out solid solution and Ageing Treatment, and solid solution and the specified temperature of Ageing Treatment
Temperature retention time under Du can not shorten, in order to reduce workpiece at in-furnace time to improve productivity ratio,
Reducing energy consumption, can only rely on the time shortening the temperature rise period, this is accomplished by setting in heat-treatment furnace
Put heat-conducting mechanism to realize the temperature Fast-Balance of each point in heat-treatment furnace, thus shorten intensification rank
The time of section.
Utility model content:
The purpose of this utility model aims to solve the problem that the problem that prior art exists, it is provided that a kind of energy is fast
Speed realizes the equilibrium of each point temperature in heat-treatment furnace, improves intensification efficiency, thus shortens intensification rank
The time of section, improve the heat-conducting mechanism in the heat-treatment furnace of production efficiency.
This utility model relates to the heat-conducting mechanism in a kind of heat-treatment furnace, including body of heater, and described stove
Being fixedly connected with whirlpool blower fan on the lateral wall of body, the wind wheel of described whirlpool blower fan is arranged on body of heater
Medial wall on and connect have the upper air outlet of hot blast and lower air outlet, be fixedly connected with in body of heater
Upper strata workpiece laying rack and lower floor's workpiece laying rack;
Described upper strata workpiece laying rack be arranged over heat-conducting mechanism, described upper heat-conducting mechanism bag
Including upper bracket and upper heat conduction cover, described upper bracket is removably mounted on the inwall of body of heater, institute
State the top sleeve of heat conduction cover on upper bracket, form in upper heat conduction cover and lead on three-back-shaped
The passage of heat, described upper passage of heat does not runs through the left and right both ends of the surface of heat conduction cover, upper passage of heat
Do not connect with upper bracket, relative two Vertical Channel of upper passage of heat one end respectively with two
Upper heat pipe connects, and in said two, heat pipe connects with described upper air outlet, upper passage of heat
Offering the upper air outlet of three rows on the sidewall of the upper heat conduction cover of lower section, described upper air outlet is provided with
Upper discharge pipe, the outer spout of described upper discharge pipe faces toward upper strata workpiece laying rack;
Heat-conducting mechanism under being arranged over of described lower floor workpiece laying rack, described lower heat-conducting mechanism bag
Including lower carriage and lower heat conduction cover, described lower carriage is removably mounted on the inwall of body of heater, institute
State the top sleeve of lower heat conduction cover on lower carriage, form in lower heat conduction cover three-back-shaped under lead
The passage of heat, described lower passage of heat does not runs through the left and right both ends of the surface of lower heat conduction cover, lower passage of heat
Do not connect with lower carriage, relative two Vertical Channel of lower passage of heat one end respectively with two
Lower heat pipe connects, and under said two, heat pipe connects with described lower air outlet, lower passage of heat
Offering air outlet under three rows under the sidewall of the lower heat conduction cover of lower section, described lower air outlet is provided with
Lower discharge pipe, the outer spout of described lower discharge pipe faces toward lower floor's workpiece laying rack.
By technique scheme, heat-conducting mechanism of the present utility model in use, whirlpool blower fan
Work air draught in heat-treatment furnace, its wind wheel heat conduction wind in body of heater, hot blast is by upper air-out
Mouth and lower air outlet the upper heat conduction of heat-conducting mechanism on upper heat pipe and the entrance of lower heat pipe
In the lower heat conduction cover of cover and lower heat-conducting mechanism.The hot blast of upper air outlet is divided by two upper heat pipes
Jin Ru not go up in two relative Vertical Channel of heat conduction cover, the hot blast of two Vertical Channel flows to
In two relative horizontal channels up and down of upper passage of heat, flow into the hot blast warp of lower horizontal channel
The discharge pipe crossed on three discharge air ports blows to the workpiece on the workpiece laying rack of upper strata.Lower heat conduction cover
Heat conduction principle is identical with the principle of upper kuppe, the heat of heat conduction cover from two lower heat pipes enter
Lower floor's workpiece laying rack is derived and blowed to wind in the lower discharge pipe in the lower wall of lower heat conduction cover
On workpiece.Hot blast in upper heat conduction cover is directed on the workpiece of upper strata workpiece laying rack, under lead
The hot blast of heat cover is directed on the workpiece of lower floor's workpiece laying rack, thus realizes in heat-treatment furnace
Air-flow, it is achieved temperature equalization in heat-treatment furnace, shortens the time of temperature rise period.Lead on additionally,
Hot cover sleeve is on upper bracket, and upper bracket can disassemble from body of heater, and lower heat conduction cover sleeve exists
On lower carriage, lower carriage can disassemble from body of heater, the most conveniently clears up, it is to avoid on
Upper discharge pipe on heat conduction cover or the blocking of the lower discharge pipe on lower heat conduction cover.
By such scheme, heat-conducting mechanism of the present utility model is each in quickly realizing heat-treatment furnace
The equilibrium of the temperature of point, improves intensification efficiency, thus shortens the time of temperature rise period, improves raw
Produce efficiency, heat conduction cover and the convenient taking-up in heat-treatment furnace of lower heat conduction cover on it, thus conveniently enter
Row cleaning, it is to avoid upper discharge pipe or the blocking of lower discharge pipe.
Preferred as one of the present utility model, one end of described upper bracket is plugged on the interior of body of heater
On wall, the other end form a upper clamping hook part, the upper company of molding one L-shaped on the medial wall of body of heater
Access slot, the side inwall of described upper link slot is fixed with on some compression springs, opposite side inwall
Forming draw-in groove on, described upper clamping hook part holding is on described in draw-in groove and can be in upper draw-in groove
Vertically moving along upper bracket, one end sidewall of described upper bracket forms inserting groove on,
One end of described compression spring is plugged in described upper inserting groove and can be along the longitudinal direction shifting of upper inserting groove
Dynamic.By such scheme, when needs upper heat conduction cover disassembled from upper bracket be carried out time,
Make heat conduction cover put to movement toward stage clip together with upper bracket, make compression spring compress further,
Thus, the upper clamping hook part on upper bracket moves and releases card configuration state in upper draw-in groove, afterwards,
Upper clamping hook part is removed in upper draw-in groove and makes the inserting groove on upper bracket remove from compression spring,
So far, upper bracket disassembles from body of heater, then from upper bracket, withdrawing is out by upper heat conduction cover
Can be carried out.
Preferred as one of the present utility model, the top of described upper heat conduction cover offers and inserts on one
Connecing hole, described upper spliced eye is surrounded by upper passage of heat and does not connects with upper passage of heat, upper
Frame is plugged in spliced eye;The top of described lower heat conduction cover offers spliced eye, described
Lower spliced eye is surrounded by lower passage of heat and does not connects with lower passage of heat, and lower carriage is plugged on down
In spliced eye.
Preferred as one of the present utility model, the upper heat conduction cover side above described upper passage of heat
Thermal vias on several is offered on wall;Lower heat conduction cover sidewall above described lower passage of heat
On offer several lower thermal vias.By such scheme, a part of hot blast in upper heat conduction cover
Heat can be entered by upper thermal vias and lower thermal vias with a part of hot blast in lower heat conduction cover
In process body of heater, so it is more beneficial for the hot wind flow in heat-treatment furnace and circulation.
Preferred as one of the present utility model, in said two, heat pipe is through upper heat conduction cover
Sidewall also runs through that the side of heat conduction cover is internal to be connected with upper passage of heat;Heat conduction under said two
Pipe is through the sidewall of lower heat conduction cover and to run through the side of lower heat conduction cover internal with lower passage of heat even
Logical.
Preferred as one of the present utility model, it is arranged with cover outside the wind wheel of described whirlpool blower fan
Shell, the upper air outlet of described hot blast and lower air outlet be molded over respectively described case upper end and under
End, upper air outlet and lower air outlet lay respectively at the both sides up and down of whirlpool blower fan.
Described above is only the general introduction of technical solutions of the utility model, in order to better understand
Technological means of the present utility model, and can be practiced according to the content of description, below with this
The preferred embodiment of utility model and coordinate accompanying drawing describe in detail as after.
Accompanying drawing illustrates:
The following drawings is only intended to, in schematically illustrating this utility model and explaining, not limit
Scope of the present utility model.Wherein:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the partial sectional view of Fig. 1;
Fig. 3 is the sectional view of line A-A in Fig. 2;
Fig. 4 is another partial sectional view of Fig. 1;
Fig. 5 is the sectional view of the line B-B of Fig. 4;
Fig. 6 is the structural representation of link slot in this utility model.
Detailed description of the invention:
Below in conjunction with the accompanying drawings and embodiment, detailed description of the invention of the present utility model is made further
Describe in detail.Following example are used for illustrating this utility model, but it is new to be not limited to this practicality
The scope of type.
See Fig. 1, the heat-conducting mechanism in a kind of heat-treatment furnace described in the utility model, including
Body of heater 10, the lateral wall of described body of heater is fixedly connected with whirlpool blower fan 20, described whirlpool wind
The wind wheel 21 of machine is arranged on the medial wall of body of heater 10 and connects the upper air outlet 22 having hot blast
With lower air outlet 23, in body of heater 10, it is fixedly connected with upper strata workpiece laying rack 30 and lower floor's work
Part laying rack 40;
See Fig. 1 to Fig. 3, described upper strata workpiece laying rack 30 be arranged over heat conduction machine
Structure 50, described upper heat-conducting mechanism includes upper bracket 51 and upper heat conduction cover 52, described upper bracket
On 51 inwalls being removably mounted on body of heater 10, the top sleeve of described upper heat conduction cover 52
On upper bracket 51, in upper heat conduction cover 52, form three-back-shaped upper passage of heat 53, institute
Stating passage of heat and do not run through the left and right both ends of the surface of heat conduction cover 52, upper passage of heat 53 is with upper
Support 51 does not connects, and relative two Vertical Channel of upper passage of heat 52 one end is respectively with two
Individual upper heat pipe 54 connects, and in said two, heat pipe connects with described upper air outlet 22, on
The upper air outlet 55 of three rows is offered on the sidewall of the upper heat conduction cover 52 below passage of heat 53,
Described upper air outlet is provided with discharge pipe 56, and the outer spout of described upper discharge pipe faces toward upper strata
Workpiece laying rack 30;
See Fig. 1, Fig. 4, Fig. 5, lead under being arranged over of described lower floor workpiece laying rack 40
Heat engine structure 60, described lower heat-conducting mechanism includes lower carriage 61 and lower heat conduction cover 62, described lower
Frame 61 is removably mounted on the inwall of body of heater 10, and the top of described lower heat conduction cover 62 is inserted
It is enclosed within lower carriage 61, in lower heat conduction cover 62, forms three-back-shaped lower passage of heat 63,
Described lower passage of heat does not runs through the left and right both ends of the surface of lower heat conduction cover 62, lower passage of heat 63 with
Lower carriage 61 does not connects, relative two Vertical Channel of lower passage of heat 63 one end respectively with
Two lower heat pipes 64 connect, and under said two, heat pipe connects with described lower air outlet 23,
Air outlet 65 under three rows is offered under the sidewall of the lower heat conduction cover 62 below lower passage of heat 63,
Described lower air outlet is provided with lower discharge pipe 66, and the outer spout of described lower discharge pipe faces toward lower floor
Workpiece laying rack 40.
See Fig. 2, Fig. 6, one end of described upper bracket 51 is plugged on the inwall of body of heater 10,
The other end forms a upper clamping hook part 57, the upper company of molding one L-shaped on the medial wall of body of heater 10
Access slot 11, the side inwall of described upper link slot is fixed with some compression springs 12, opposite side
Draw-in groove 13 on one, described upper clamping hook part 57 holding draw-in groove 13 on described are formed on inwall
In and can in upper draw-in groove 13 vertically moving along upper bracket 51, the one of described upper bracket 51
Forming inserting groove 511 on the wall of side, one end of described compression spring 12 is plugged on described
In upper inserting groove 511 and can vertically moving along upper inserting groove.
Seeing Fig. 2, Fig. 4, the top of described upper heat conduction cover 52 offers spliced eye 521 on,
Described upper spliced eye is surrounded by upper passage of heat 53 and does not connects with upper passage of heat 53, upper
Frame 51 is plugged in spliced eye 521;The top of described lower heat conduction cover 62 offers inserts
Connecing hole 621, described lower spliced eye is surrounded by lower passage of heat 63 and does not connects with lower passage of heat
Logical, lower carriage 61 is plugged in lower spliced eye 621.
See Fig. 2, Fig. 4, on upper heat conduction cover 52 sidewall above described upper passage of heat 53
Offer thermal vias 522 on several;Lower heat conduction cover above described lower passage of heat 63
Several lower thermal vias 622 are offered on 62 sidewalls.
See Fig. 1, outside the wind wheel 21 of described whirlpool blower fan 20, be arranged with case 70, described heat
The upper air outlet 22 of wind and lower air outlet 23 be molded over respectively described case 70 upper end and under
End, upper air outlet 22 and lower air outlet 23 lay respectively at the both sides up and down of whirlpool blower fan 20.
In this utility model, in said two, heat pipe 54 passes the sidewall of upper heat conduction cover 52 also
The inside, side running through heat conduction cover 52 connects with upper passage of heat 53;Heat conduction under said two
Pipe 64 through lower heat conduction cover 62 sidewall and run through the side of lower heat conduction cover 62 internal with under lead
The passage of heat 63 connects.
In use, whirlpool blower fan 20 works and from heat treatment heat-conducting mechanism of the present utility model
Air draught in stove, its wind wheel 21 heat conduction wind in body of heater 10, hot blast is by upper air outlet 22 He
Lower air outlet 23 also enters upper heat-conducting mechanism 50 through upper heat pipe 54 and lower heat pipe 64
In the lower heat conduction cover 62 of upper heat conduction cover 52 and lower heat-conducting mechanism 60.
The hot blast of upper air outlet 22 respectively enters heat conduction cover 52 by two upper heat pipes 54
Two relative Vertical Channel in, the hot air flow of two Vertical Channel upwards passage of heat 53
Two relative horizontal channels up and down in, the hot blast flowing into lower horizontal channel discharges wind through three
Discharge pipe 56 on mouth 55 blows to the workpiece on upper strata workpiece laying rack 30.
The heat conduction principle of lower heat conduction cover 62 is identical with the principle of upper kuppe 52, leads from two
Heat pipe 64 enters the lower air-out in the lower wall of lower heat conduction cover 62 of the hot blast of lower heat conduction cover 62
Pipe 66 is derived and blows to the workpiece on lower floor's workpiece laying rack 40.In upper heat conduction cover 52
Hot blast is directed on the workpiece of upper strata workpiece laying rack 20, and the hot blast of lower heat conduction cover 62 is directed to
On the workpiece of lower floor's workpiece laying rack 40, thus realize the air-flow in heat-treatment furnace, it is achieved heat
Process in-furnace temperature equalizes, and shortens the time of temperature rise period.
Additionally, upper heat conduction cover 52 sleeve is on upper bracket 51, upper bracket 51 can be from body of heater 10
On disassemble, lower heat conduction cover 62 sleeve is on lower carriage 61, and lower carriage 61 can be from body of heater
Disassemble on 10, the most conveniently clear up, it is to avoid the upper discharge pipe on upper heat conduction cover 52
Lower discharge pipe 66 on 56 or lower heat conduction covers 62 blocks.
In sum, each point in heat-conducting mechanism of the present utility model can quickly realize heat-treatment furnace
The equilibrium of temperature, improves intensification efficiency, thus shortens the time of temperature rise period, improves and produces effect
Rate, heat conduction cover and the convenient taking-up in heat-treatment furnace of lower heat conduction cover on it, thus conveniently carry out clear
Reason, it is to avoid upper discharge pipe or the blocking of lower discharge pipe.
Heat-conducting mechanism in heat-treatment furnace provided by the utility model, the most of the present utility model
Detailed description of the invention, but protection domain of the present utility model is not limited thereto, any is familiar with basis
Those skilled in the art, in the technical scope that this utility model discloses, can readily occur in change
Change or replace, all should contain within this utility model protection domain.Therefore, this utility model
Protection domain should be as the criterion with described scope of the claims.
Claims (6)
1. the heat-conducting mechanism in a heat-treatment furnace, including body of heater (10), whirlpool blower fan (20) it is fixedly connected with on the lateral wall of described body of heater, the wind wheel (21) of described whirlpool blower fan is arranged on the medial wall of body of heater (10) and connects upper air outlet (22) and the lower air outlet (23) having hot blast, is fixedly connected with upper strata workpiece laying rack (30) and lower floor's workpiece laying rack (40) in body of heater (10);It is characterized in that:
nullDescribed upper strata workpiece laying rack (30) be arranged over heat-conducting mechanism (50),Described upper heat-conducting mechanism includes upper bracket (51) and upper heat conduction cover (52),Described upper bracket (51) is removably mounted on the inwall of body of heater (10),The top sleeve of described upper heat conduction cover (52) is on upper bracket (51),Three-back-shaped upper passage of heat (53) is formed in upper heat conduction cover (52),Described upper passage of heat does not runs through the left and right both ends of the surface of heat conduction cover (52),Upper passage of heat (53) does not connects with upper bracket (51),Relative two Vertical Channel of upper passage of heat (53) one end connects with two upper heat pipes (54) respectively,In said two, heat pipe connects with described upper air outlet (22),The upper air outlet (55) of three rows is offered on the sidewall of the upper heat conduction cover (52) of upper passage of heat (53) lower section,Described upper air outlet is provided with discharge pipe (56),The outer spout of described upper discharge pipe faces toward upper strata workpiece laying rack (30);
nullHeat-conducting mechanism (60) under being arranged over of described lower floor's workpiece laying rack (40),Described lower heat-conducting mechanism includes lower carriage (61) and lower heat conduction cover (62),Described lower carriage (61) is removably mounted on the inwall of body of heater (10),The top sleeve of described lower heat conduction cover (62) is on lower carriage (61),Three-back-shaped lower passage of heat (63) is formed in lower heat conduction cover (62),Described lower passage of heat does not runs through the left and right both ends of the surface of lower heat conduction cover (62),Lower passage of heat (63) does not connects with lower carriage (61),Relative two Vertical Channel of lower passage of heat (63) one end connects with two lower heat pipes (64) respectively,Under said two, heat pipe connects with described lower air outlet (23),Air outlet (65) under three rows are offered under the sidewall of the lower heat conduction cover (62) of lower passage of heat (63) lower section,Described lower air outlet is provided with lower discharge pipe (66),The outer spout of described lower discharge pipe faces toward lower floor's workpiece laying rack (40).
nullHeat-conducting mechanism in heat-treatment furnace the most according to claim 1,It is characterized in that: one end of described upper bracket (51) is plugged on the inwall of body of heater (10)、The other end forms a upper clamping hook part (57),The upper link slot (11) of molding one L-shaped on the medial wall of body of heater (10),Some compression springs (12) it are fixed with on the side inwall of described upper link slot、Draw-in groove on one (13) is formed on opposite side inwall,The holding of described upper clamping hook part (57) on described in draw-in groove (13) and can in upper draw-in groove (13) vertically moving along upper bracket (51),Inserting groove on one (511) is formed on one end sidewall of described upper bracket (51),One end of described compression spring (12) is plugged in described upper inserting groove (511) and can vertically moving along upper inserting groove (511).
Heat-conducting mechanism in heat-treatment furnace the most according to claim 1, it is characterized in that: the top of described upper heat conduction cover (52) offers spliced eye on (521), described upper spliced eye is surrounded by upper passage of heat (53) and does not connects with upper passage of heat, and upper bracket (51) is plugged in spliced eye (521);The top of described lower heat conduction cover (62) offers spliced eye (621), described lower spliced eye is surrounded by lower passage of heat (63) and does not connects with lower passage of heat, and lower carriage (61) is plugged in lower spliced eye (621).
4. according to the heat-conducting mechanism in the heat-treatment furnace described in claim 1 or 3, it is characterised in that: offer thermal vias on several (522) on upper heat conduction cover (52) sidewall of described upper passage of heat (53) top;Several lower thermal vias (622) are offered on lower heat conduction cover (62) sidewall of described lower passage of heat (63) top.
5. according to the heat-conducting mechanism in the heat-treatment furnace described in claim 1 or 3, it is characterised in that: in said two, heat pipe (54) through the sidewall of upper heat conduction cover (52) and runs through that the side of heat conduction cover (52) is internal to be connected with upper passage of heat (53);Under said two, heat pipe (64) through the sidewall of lower heat conduction cover (62) and runs through that the side of lower heat conduction cover is internal to be connected with lower passage of heat (63).
Heat-conducting mechanism in heat-treatment furnace the most according to claim 1, it is characterized in that: outside the wind wheel (21) of described whirlpool blower fan (20), be arranged with case (70), the upper air outlet (22) of described hot blast and lower air outlet (23) are molded over the top and bottom of described case (70), upper air outlet (22) and lower air outlet (23) respectively and lay respectively at the both sides up and down of whirlpool blower fan (20).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201620216231.0U CN205710830U (en) | 2016-03-21 | 2016-03-21 | A kind of heat-conducting mechanism in heat-treatment furnace |
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CN201620216231.0U CN205710830U (en) | 2016-03-21 | 2016-03-21 | A kind of heat-conducting mechanism in heat-treatment furnace |
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CN205710830U true CN205710830U (en) | 2016-11-23 |
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CN201620216231.0U Expired - Fee Related CN205710830U (en) | 2016-03-21 | 2016-03-21 | A kind of heat-conducting mechanism in heat-treatment furnace |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105671249A (en) * | 2016-03-21 | 2016-06-15 | 浙江乔兴建设集团湖州智能科技有限公司 | Heat conducting mechanism in heat treatment furnace |
-
2016
- 2016-03-21 CN CN201620216231.0U patent/CN205710830U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105671249A (en) * | 2016-03-21 | 2016-06-15 | 浙江乔兴建设集团湖州智能科技有限公司 | Heat conducting mechanism in heat treatment furnace |
CN105671249B (en) * | 2016-03-21 | 2017-09-01 | 青岛凯利热处理有限公司 | A kind of heat-conducting mechanism in heat-treatment furnace |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170808 Address after: 330500 Jiangxi city of Nanchang province Anyi County Industrial Park Patentee after: Jiangxi Phoenix Aluminium Industry Co., Ltd. Address before: Yang Shu Lu Wuxing District 313000 Zhejiang city of Huzhou province No. 18 Patentee before: ZHEJIANG QIAOXING CONSTRUCTION GROUP HUZHOU INTELLIGENT TECHNOLOGY CO., LTD. |
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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: 20161123 Termination date: 20180321 |