CN204285499U - Automatic coal feeding device - Google Patents
Automatic coal feeding device Download PDFInfo
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- CN204285499U CN204285499U CN201420623395.6U CN201420623395U CN204285499U CN 204285499 U CN204285499 U CN 204285499U CN 201420623395 U CN201420623395 U CN 201420623395U CN 204285499 U CN204285499 U CN 204285499U
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- drive link
- locating part
- feeding device
- staving
- base plate
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Abstract
The utility model discloses a kind of automatic coal feeding device, comprising: staving, in order to accommodating coal charge, described staving comprises barrel wall and base plate, and described base plate rotates to be opened downwards to carry out coal operation; Control device, comprises timing control mechanism and locating part; And locking device, comprising: be arranged at bottom described staving, with the lock piece at the tight described base plate of non-reinforced status lock; And being arranged on the drive link of described cylindrical shell periphery, the positive stop end of described drive link is spacing by described locating part institute, and the driving end of described drive link connects described lock piece; Set the coal time arrive time, described timing control mechanism triggers described locating part and decontrols spacing to described positive stop end, and described drive link rotates to remove the locking of described lock piece to described base plate.The utility model is simple to operate, cost is low, automatically can complete the operation of single or multiple automatic stoking.
Description
Technical field
The utility model relates to field of energy-saving technology, especially relevant with a kind of automatic coal feeding device.
Background technology
Boiler is a kind of important lifestyle device, for remote districts, or perhaps does not realize the cold district of central heating, and domestic boiler, while carrying out heating, can provide hot water, and the heat of boiler can be used for cooking.
Boiler, when running night, needs to carry out coal operation.In prior art, usually need people to get up at night and carry out coal by hand, this makes troubles to people's life.And when needing night coal repeatedly, more aobvious inconvenience.If filled it up with by coal just before going to bed, boiler is needing to increase the space temporarily storing coal charge on the one hand, also reduces the utilization rate of coal charge on the other hand, reduces the thermal efficiency, add expenditure, be also unfavorable for environmental protection.In addition, even if by day, time people go out, also need to realize automatic stoking.
In addition, to live relevant coal supply apparatus to people, naturally wish that cost is low, simple to operate.
Therefore, need to develop a kind of new automatic coal feeding device, both simple to operate, cost is low, automatically can complete again the operation of single or multiple coal.
Utility model content
For problems of the prior art, the purpose of this utility model be to provide a kind of simple to operate, cost is low, automatically can complete the automatic coal feeding device of single or multiple automatic stoking operation.
To achieve these goals, the technical solution of the utility model is as follows:
A kind of automatic coal feeding device, comprising:
Staving, in order to accommodating coal charge, described staving comprises barrel wall and base plate, and described base plate rotates to be opened downwards to carry out coal operation;
Control device, comprises timing control mechanism and locating part; And
Locking device, comprising:
Be arranged at bottom described staving, with the lock piece at the tight described base plate of non-reinforced status lock; And
Be arranged on the drive link of described cylindrical shell periphery, the positive stop end of described drive link is spacing by described locating part institute, and the driving end of described drive link connects described lock piece;
Set the coal time arrive time, described timing control mechanism triggers described locating part and decontrols spacing to described positive stop end, and described drive link rotates to remove the locking of described lock piece to described base plate.
Automatic coal feeding device of the present utility model, preferably, described control device is arranged at the outer surface of described bucket wall, and described control device also comprises one for the display screen of display setting coal time, and described locating part is arranged on the bottom surface of described display screen.
Automatic coal feeding device of the present utility model, preferably, described staving also comprises base and top cover, and the bottom of described bucket wall is the adduction portion that adduction embeds described base, and the bottom of described base can hold the described barrel top of identical staving.
Automatic coal feeding device of the present utility model, preferably, timing control mechanism in described control device triggers described locating part by electromagnet, described locating part is arranged on outer surface on front side of described bucket wall by the first rotating shaft is rotatable, and described locating part has the seam that the positive stop end for described drive link is supported.
Automatic coal feeding device of the present utility model, preferably, described drive link is Z-shaped, and the positive stop end of described drive link is parallel to described driving end, and described driving end is arranged in described base, described drive link with described driving end for axle rotates.
Automatic coal feeding device of the present utility model, preferably, described locking device also comprises the first unblock power assistant spring, and described first unblock power assistant spring is torsion spring, is arranged at described driving end.
Automatic coal feeding device of the present utility model, preferably, described locking device also comprises the second unblock power assistant spring, described drive link is vertically arranged, described positive stop end is arranged at the top of described drive link, described lock piece is connected to the bottom of described drive link, second rotating shaft of described drive link is arranged on the middle part upper position of described drive link, described locating part carries out spacing to described driving end in the horizontal direction, described second unlocks power assistant spring is obliquely installed, described second top unlocking power assistant spring is fixedly connected on the top inner side of described drive link, the bottom of described unblock power assistant spring is connected to described bucket wall periphery.
Automatic coal feeding device of the present utility model, preferably, described lock piece and described drive link one-body molded.
Automatic coal feeding device of the present utility model, preferably, described locating part is arranged on the hinge side of described base plate, described locating part in the vertical direction carries out spacing to the positive stop end of described drive link, the driving end of described drive link is hinged on the bottom of described staving by the 3rd rotating shaft, and be the side relative with described hinge, described base plate is locked by described driving end.
Automatic coal feeding device of the present utility model, preferably, the inner face in described adduction portion has a pair deflector that opposite tilt is arranged.
The beneficial effects of the utility model are: automatic coal feeding device of the present utility model, and structure is simply effective, and both simple to operate, production cost is low, automatically can complete again the operation of single or multiple coal, provide the user very large facility.
Accompanying drawing explanation
Fig. 1 is the schematic front view of the automatic coal feeding device of the utility model first embodiment.
Fig. 2 is the schematic perspective view of the top cover of the automatic coal feeding device of the utility model first embodiment when opening.
Fig. 3 is the schematic front view of the automatic coal feeding device staving of the utility model first embodiment when being separated with base.
Schematic perspective view when Fig. 4 is the base plate locking of the automatic coal feeding device of the utility model first embodiment.
Fig. 5 is the schematic front view of the base plate of the automatic coal feeding device of the utility model first embodiment when opening.
Fig. 6 is the schematic perspective view of the base plate of the automatic coal feeding device of the utility model first embodiment when opening.
Master when Fig. 7 is the base plate locking of the automatic coal feeding device of the utility model second embodiment looks cross-sectional schematic.
Fig. 8 is that the master of the base plate of the automatic coal feeding device of the utility model second embodiment when opening looks cross-sectional schematic.
Fig. 9 is the two-layer stacked schematic diagram of the automatic coal feeding device of the utility model second embodiment.
Figure 10 is the schematic front view of the automatic coal feeding device of the utility model the 3rd embodiment.
Figure 11 is the schematic perspective view of the automatic coal feeding device of the utility model the 3rd embodiment.
Master when Figure 12 is the base plate locking of the automatic coal feeding device of the utility model the 3rd embodiment looks cross-sectional schematic.
Figure 13 is that the master of the base plate of the automatic coal feeding device of the utility model the 3rd embodiment when opening looks cross-sectional schematic.
Figure 14 is the two-layer stacked schematic diagram of the automatic coal feeding device of the utility model the 3rd embodiment.
Figure 15 is the schematic top plan view of the base plate of the automatic coal feeding device of the utility model the 3rd embodiment when opening.
Figure 16 is the base plate of the automatic coal feeding device of the utility model the 3rd embodiment schematic top plan view of (taking away deflector) when opening.
Figure 17 be the automatic coal feeding device of the utility model the 3rd embodiment base plate locking time (taking away deflector) schematic top plan view.
Master when Figure 18 is the base plate locking of the automatic coal feeding device of the utility model the 4th embodiment looks cross-sectional schematic.
Figure 19 is that the master of the base plate of the automatic coal feeding device of the utility model the 4th embodiment when opening looks cross-sectional schematic.
Detailed description of the invention
In order to make technical problem to be solved in the utility model, technical scheme and beneficial effect clearly understand, below in conjunction with specific embodiment, the utility model is further elaborated.It should be pointed out that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
In this description all around, with locating part 5 side of automatic coal feeding device for front side, and direction is all around distinguished with this.
The automatic coal feeding device of the first embodiment:
As shown in figs 1 to 6, the automatic coal feeding device of the utility model first embodiment, comprises staving 1, control device and locking device.
Wherein, staving 1 is for accommodating coal charge, and coal charge can be coal face, coal cinder etc. that block is less.The base plate 13 of staving 1 can be opened, in order to carry out coal operation; Locking device is used for bottom base plate 13 being lock onto staving 1, and control device then for when setting the arrival of coal time, controlling locking device and opening to carry out coal operation.Below be introduced respectively:
As shown in Figure 1 and Figure 4, staving 1 comprises barrel wall 10, adduction portion 11, bung 12, base plate 13 and base 3, and wherein, adduction portion 11 is positioned at the bottom of staving 1, the below of bucket wall 10.Base plate 13 is articulated with the bottom in adduction portion 13 by hinge 130, when filling it up with coal charge in staving 1, base plate 13 rotates to be opened downwards to carry out coal operation.Bung 12 can be fastened on the top of staving 1, also can be fastened on the top of barrel wall 1.The benefit arranging bung 12 to prevent coal dust from flying upward, and opens bung 12, can load coal charge, built by bung 12 after filling it up with from the opening on staving 1 top to staving 1.
Base 3 is for being connected with the coal filling hole of boiler, and the top shape of base 3 is identical with the shape of bucket wall 101; The bottom of base 3 has stage portion 31, and the shape of stage portion 31 1 aspect and described coal filling hole adapts, and on the other hand, stage portion 30 just in time can hold barrel 10 top of identical staving 1 to carry out the vertical superposition of multiple described staving 1.Adduction portion 11 below bucket wall 10 can embed in base 3.The diameter in adduction portion 11 and cross-sectional area are all less than diameter and the cross-sectional area of barrel wall 10, and the diameter at base 3 top and cross-sectional area equal diameter and the cross-sectional area of barrel wall 10 respectively.The shape of staving 1, can be roughly the shape of four-prism, but bight is rounding off.
In the present embodiment, control device is arranged on the front side outer surface of barrel wall 10, main body is an electronic display 4, timing control mechanism is provided with in electronic display 4, the surface of electronic display 4 has button, user can pass through electronic display 4 and button thereof, carry out the setting of automatic stoking time, after setting, setting coal time and the local time can together be presented in electronic display 4, electronic display 4 is frameworks of a roughly cuboid, and locating part 5 can be arranged on the bottom surface of electronic display 4 framework.
Locating part 5 can be commonly called as dead bolt, and as shown in Figure 1-Figure 3, locating part 5 carries out spacing in the horizontal direction.And the described timing control mechanism in control device, can trigger locating part 5 by electromagnet or electromagnetic control apparatus removes spacing, wherein, there is motor in electromagnetic control apparatus and for the gear mechanism slowed down and commutate, drive locating part 5 to remove spacing by motor.
As shown in Figure 3 and Figure 4, locking device comprises drive link 6 and lock piece 8, and wherein drive link 6 comprises positive stop end 61 and driving end 62, and the driving end 62 of drive link 6 connects lock piece 8, in the present embodiment, lock piece 8, can be commonly called as tapered end, is arranged at bottom staving 1, the bottom opening of staving 1 is roughly quadrangle, hinge 130 is arranged on one side wherein, and lock piece 8 is arranged on corresponding thereto, and the effect of lock piece 8 is at the tight base plate 13 of non-reinforced status lock; Drive link 6 is then arranged on staving 1 periphery, in the present embodiment, drive link 6 is Z-shaped, the positive stop end 61 of drive link 6 is parallel to driving end 62, but the length of positive stop end 61 is less than the length of driving end 62, driving end 62 can be arranged in base 3, and the outer peripheral face in adduction portion 11 arranges a pair hinge 63, make drive link 6 can with driving end 62 for axle rotate; In addition, base 3 has through hole 30, pass for driving end 62.As shown in Figure 4 and Figure 6, driving end 62 can also be arranged unblock power assistant spring 66 and provide power-assisted to the locking removing lock piece 8 pairs of base plates 13.Unlock power assistant spring 66 preferably torsion spring, when locking base plate 13, unlock power assistant spring 66 to be compressed, when locating part 5 is removed positive stop end 61 spacing, provide power-assisted by the elastic force unlocking power assistant spring 66 to the locking removing lock piece 8 pairs of base plates 13.
Positive stop end 61 limited 5 institute of drive link 6 is spacing, and locating part 5 carries out spacing to positive stop end 61 in the horizontal direction, and during spacing state, drive link 6 can not rotate, and therefore cannot remove the locking to base plate 13.And set the coal time arrive time, described timing control mechanism triggers locating part 5, namely makes locating part 5 upwards regain, and that decontrols positive stop end 61 is spacing, drive link 6 with driving end 62 for axle is rotated counterclockwise, to remove the locking of lock piece 8 pairs of base plates 13.
The automatic coal feeding device of the present embodiment, when reusing, first manually push to base plate 13, with positive stop end 61 for handle, grip drive link 6 and the drive link 6 that turns clockwise, by lock piece 8, base plate 13 is locked, and carry out Horizontal limiting by locating part 5 pairs of positive stop ends 61, carry out setting the setting adding the coal cinder time, install coal charge, be placed on base 3, just can wait pending automatic stoking operation next time.
Therefore, the drive link 6 in the present embodiment, effectively can remove locking rapidly; When recovering locking, be also convenient to very much user's operation.
Foregoing description be automatic coal feeding device by the present embodiment, carry out the operation of single automatic stoking, the automatic coal feeding device of the present embodiment, also can carry out automatic stoking operation repeatedly, at this moment, need the staving 1 of stacked two-layer or multilayer between a base 3 and a bung 12, at this moment, stacked which floor, just need several base 3, and bung 12 needs 1, cover the top at the superiors' bucket wall 10.
Bottom due to bucket wall 10 is the adduction portion 11 that adduction embeds base 3, and the top of bucket wall 10 can be contained in the stage portion 31 of the base 3 of upper strata cylindrical shell 1, so it is stacked to realize staving 1 that is two-layer or multilayer.When carrying out stacked, multiple staving 1 shares a bung 12, but all has respective base 3, locking device and control device.After stacked, the setting coal time being in the staving 1 of bottom arrives at first, carry out automatic stoking operation at first, after having carried out automatic stoking operation, soar in space in staving 1, base plate 13 stays open, and has both provided the passage that the coal charge in upper strata staving 1 falls, the space that the base plate 13 also providing upper strata staving 1 is opened.
The automatic coal feeding device of the second embodiment:
The place that the present embodiment is identical with the first embodiment, repeats no more.
With the first embodiment unlike, as shown in figs. 7 to 9, in a second embodiment, the timing control mechanism in control device triggers locating part 5 by electromagnet 9.
Locating part 5 is arranged on outer surface on front side of barrel wall 10 by rotating shaft 50 is rotatable, and locating part 5 has seam 51, and the material of locating part 5 is iron plate.
In the present embodiment, outside described locking device removing lock piece 8, drive link 6, also comprise and unlock power assistant spring 7, in the present embodiment, drive link 6 is vertically arranged, the positive stop end 61 of drive link 6 is arranged at the top of drive link 6, and the side contacted with seam 51 of positive stop end 61 is that straight line extends, and the side away from seam 51 is then quarter circular arc.
Unlock power assistant spring 7 to be obliquely installed, mainly unlock power assistant spring 7 when lock piece 8 is in locking state, unlock power assistant spring 7 and be in heeling condition.On the upper spring seat 71 that the top inner side that the top unlocking power assistant spring 7 is fixedly connected on drive link 6 is arranged, the bottom unlocking power assistant spring 7 is connected on the lower spring cup 72 of barrel wall 10 periphery setting.In the present embodiment, lock piece 8 is connected to the bottom of drive link 6, and preferably lock piece 8 is one-body molded with drive link 6.The rotating shaft 64 of drive link 6 is arranged on the middle part upper position of drive link 6, the positive stop end 61 of locating part 5 is resisted against seam 51 place of locating part 5, the resistance of seam 51 makes drive link 6 counterclockwise not move, and the pulling force unlocking power assistant spring 7 makes drive link 6 not rotate clockwise, thus make drive link 6 keep vertical state, thus the lock piece 8 of drive link 6 bottom is made firmly to lock base plate 13.
And when setting the arrival of coal time, the action of described timing control mechanism trigger electromagnet 9, make the free end of the top 90 jack-up locating part 9 of electromagnet 9, namely make locating part 5 rotate up and be rotated counterclockwise in other words, it is spacing that seam 51 is decontroled positive stop end 61, drive link 6 with rotating shaft 64 for axle is rotated counterclockwise, under the power-assisted unlocking power assistant spring 7, remove the locking of lock piece 8 pairs of base plates 13, as shown in Figure 8, open staving 1, coal charge is drawn off.At this moment, the deflector 14 that the described staving inner face in adduction portion 11 is arranged, can play guide effect to drawing off fast of coal charge, and can prevent coal charge from infiltrating the performance affecting hinge 130 and rotating shaft 64 in the gap of hinge 130 and rotating shaft 64.Deflector 14 is a pair, and opposite tilt is arranged.
The automatic coal feeding device of the present embodiment, also can carry out multiple-level stack, as shown in Figure 9.
The automatic coal feeding device of the 3rd embodiment:
The place that the present embodiment is identical with front two embodiments, repeats no more.
Difference is, as shown in Figure 10-Figure 17, compares in the second embodiment and adopts electromagnet 9, and what adopt in the present embodiment is electromagnetic control apparatus 2.
Locating part 5 is arranged on the bottom surface of the housing of electromagnetic control apparatus 2, in the present embodiment, described locking device comprises lock piece 8, drive link 6 and unlocks power assistant spring 7, drive link 6, unblock power assistant spring 7 are identical with the second embodiment with the setting of lock piece 8, the positive stop end 61 of drive link 6 is arranged at the top of drive link 6, positive stop end 61 limited 5 Horizontal limitings.The resistance of locating part 5 makes drive link 6 counterclockwise not rotate, and the pulling force unlocking power assistant spring 7 makes drive link 6 not rotate clockwise, thus make drive link 6 keep vertical state, thus the lock piece 8 of drive link 6 bottom is made firmly to lock base plate 13.
And when setting the arrival of coal time, described timing control mechanism triggers electromagnetic control apparatus 2 action, locating part 5 is namely made upwards to pack up, decontrol spacing to positive stop end 61, drive link 6 with rotating shaft 64 for axle is rotated counterclockwise, to remove the locking of lock piece 8 pairs of base plates 13, under the power-assisted unlocking power assistant spring 7, as shown in figure 13, open staving 1, coal charge is drawn off.
The automatic coal feeding device of the present embodiment, also can carry out multiple-level stack, as shown in figure 14.
The automatic coal feeding device of the 4th embodiment:
The place that the present embodiment is identical with front two embodiments, repeats no more.Staving 1 wherein, can adopt the structure identical with first three embodiment, also can adopt the structure different from first three embodiment.
As shown in Figure 18 and Figure 19, be application lever principle with first three embodiment unlike, the present embodiment, drive link 6 is set to similar bolt form.
As shown in Figure 18 and Figure 19, in the present embodiment, locating part 5 is arranged on hinge 130 side of base plate 13, and locating part 5 is by electromagnet or Motor Control, and electromagnet is connected with timing control mechanism with motor.The positive stop end 61 of locating part 5 in the vertical direction to drive link 6 carries out spacing, and drive link 6 is hinged on the bottom of staving 1 by rotating shaft 64, and is the side relative with hinge 130.In Fig. 8, the right-hand member of drive link 6, is the equal of lock piece 8, the free end of base plate 13 is lock onto the bottom of staving 1.
And when setting the arrival of coal time, described timing control mechanism trigger electromagnet or motor action, locating part 5 is namely made to regain left, decontrol spacing to positive stop end 61, drive link 6 with rotating shaft 64 for axle is rotated counterclockwise, to remove the locking of lock piece 8 pairs of base plates 13, as shown in figure 19, open staving 1, coal charge is drawn off.
To sum up, the automatic coal feeding device of each embodiment of the utility model, structure is simple, easy to operate, automatically can realize the operation of single or multiple automatic stoking, provide the user very large facility.
So far embodiment as herein described is construed as is to explanation of the present utility model, but not to restriction of the present utility model.Scope of the present utility model is not illustrated by above description, but is limited by the claim of patent, and the utility model is intended to comprise all corrections be equal to the meaning of patent claims and scope.
Claims (10)
1. an automatic coal feeding device, comprising:
Staving, in order to accommodating coal charge, described staving comprises barrel wall and base plate, and described base plate rotates to be opened downwards to carry out coal operation;
Control device, comprises timing control mechanism and locating part; And
Locking device, comprising:
Be arranged at bottom described staving, with the lock piece at the tight described base plate of non-reinforced status lock; And
Be arranged on the drive link of described staving periphery, the positive stop end of described drive link is spacing by described locating part institute, and the driving end of described drive link connects described lock piece;
Set the coal time arrive time, described timing control mechanism triggers described locating part and decontrols spacing to described positive stop end, and described drive link rotates to remove the locking of described lock piece to described base plate.
2. automatic coal feeding device as claimed in claim 1, it is characterized in that, described control device is arranged at the outer surface of described bucket wall, and described control device also comprises one for the display screen of display setting coal time, and described locating part is arranged on the bottom surface of described display screen.
3. automatic coal feeding device as claimed in claim 2, it is characterized in that, described staving also comprises base and top cover, and the bottom of described bucket wall is the adduction portion that adduction embeds described base, and the bottom of described base can hold the described bucket wall top of identical staving.
4. automatic coal feeding device as claimed in claim 1, it is characterized in that, timing control mechanism in described control device triggers described locating part by electromagnet, described locating part is arranged on outer surface on front side of described bucket wall by the first rotating shaft is rotatable, and described locating part has the seam that the positive stop end for described drive link is supported.
5. automatic coal feeding device as claimed in claim 3, it is characterized in that, described drive link is Z-shaped, and the positive stop end of described drive link is parallel to described driving end, and described driving end is arranged in described base, described drive link with described driving end for axle rotates.
6. automatic coal feeding device as claimed in claim 5, it is characterized in that, described locking device also comprises the first unblock power assistant spring, and described first unblock power assistant spring is torsion spring, is arranged at described driving end.
7. automatic coal feeding device as claimed in claim 1, it is characterized in that, described locking device also comprises the second unblock power assistant spring, described drive link is vertically arranged, described positive stop end is arranged at the top of described drive link, described lock piece is connected to the bottom of described drive link, second rotating shaft of described drive link is arranged on the middle part upper position of described drive link, described locating part carries out spacing to described driving end in the horizontal direction, described second unlocks power assistant spring is obliquely installed, described second top unlocking power assistant spring is fixedly connected on the top inner side of described drive link, the bottom of described unblock power assistant spring is connected to described bucket wall periphery.
8. automatic coal feeding device as claimed in claim 7, is characterized in that, described lock piece and described drive link one-body molded.
9. automatic coal feeding device as claimed in claim 1, it is characterized in that, described locating part is arranged on the hinge side of described base plate, described locating part in the vertical direction carries out spacing to the positive stop end of described drive link, the driving end of described drive link is hinged on the bottom of described staving by the 3rd rotating shaft, and be the side relative with described hinge, described base plate is locked by described driving end.
10. automatic coal feeding device as claimed in claim 3, is characterized in that, the inner face in described adduction portion has a pair deflector that opposite tilt is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420623395.6U CN204285499U (en) | 2014-10-24 | 2014-10-24 | Automatic coal feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420623395.6U CN204285499U (en) | 2014-10-24 | 2014-10-24 | Automatic coal feeding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204285499U true CN204285499U (en) | 2015-04-22 |
Family
ID=52868651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420623395.6U Withdrawn - After Issue CN204285499U (en) | 2014-10-24 | 2014-10-24 | Automatic coal feeding device |
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| Country | Link |
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| CN (1) | CN204285499U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104266230A (en) * | 2014-10-24 | 2015-01-07 | 博尔塔拉蒙古自治州万力源科技开发有限责任公司 | Automatic coaling device |
| CN105510527A (en) * | 2015-11-25 | 2016-04-20 | 上海海洋大学 | A gas exchange water tank for experiments researching a sea-air gas exchange velocity and a using method thereof |
-
2014
- 2014-10-24 CN CN201420623395.6U patent/CN204285499U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104266230A (en) * | 2014-10-24 | 2015-01-07 | 博尔塔拉蒙古自治州万力源科技开发有限责任公司 | Automatic coaling device |
| CN104266230B (en) * | 2014-10-24 | 2016-10-05 | 博尔塔拉蒙古自治州万力源科技开发有限责任公司 | Automatic coal feeding device |
| CN105510527A (en) * | 2015-11-25 | 2016-04-20 | 上海海洋大学 | A gas exchange water tank for experiments researching a sea-air gas exchange velocity and a using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150422 Effective date of abandoning: 20161005 |
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| C25 | Abandonment of patent right or utility model to avoid double patenting |