CN207879995U - Air blast is oxygenated the synchronous transmission device of bi-directional regulator - Google Patents
Air blast is oxygenated the synchronous transmission device of bi-directional regulator Download PDFInfo
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- CN207879995U CN207879995U CN201721795764.XU CN201721795764U CN207879995U CN 207879995 U CN207879995 U CN 207879995U CN 201721795764 U CN201721795764 U CN 201721795764U CN 207879995 U CN207879995 U CN 207879995U
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- 230000001360 synchronised effect Effects 0.000 title claims abstract description 35
- 230000005540 biological transmission Effects 0.000 title claims abstract description 31
- 239000000567 combustion gas Substances 0.000 claims abstract description 29
- 238000006213 oxygenation reaction Methods 0.000 claims abstract description 23
- 239000007789 gas Substances 0.000 claims abstract description 22
- 230000000712 assembly Effects 0.000 claims abstract description 9
- 238000000429 assembly Methods 0.000 claims abstract description 9
- 230000002093 peripheral effect Effects 0.000 claims description 18
- 241000239290 Araneae Species 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 7
- 230000008569 process Effects 0.000 claims description 7
- 238000010304 firing Methods 0.000 claims description 2
- 239000002737 fuel gas Substances 0.000 abstract description 9
- 238000002485 combustion reaction Methods 0.000 abstract description 4
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 239000003344 environmental pollutant Substances 0.000 abstract description 2
- 231100000719 pollutant Toxicity 0.000 abstract description 2
- 230000006872 improvement Effects 0.000 description 10
- 210000000515 tooth Anatomy 0.000 description 8
- 238000010586 diagram Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000002457 bidirectional effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 235000005911 diet Nutrition 0.000 description 1
- 230000037213 diet Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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Abstract
The utility model is related to the synchronous transmission devices that a kind of air blast is oxygenated bi-directional regulator, it is characterised in that：Including Synchronous Transmission part, double-layer gear and two-way gear assemblies；Synchronous Transmission part is used to be fixed on the footstalk of combustion gas assembly, and double-layer gear is used to be sleeved on the footstalk of combustion gas assembly, axially opposing movement but can not be relatively rotated between Synchronous Transmission part and double-layer gear；Double-layer gear coordinates with two-way gear assemblies.The utility model can be rotated by the footstalk of combustion gas assembly to realize the synchronous adjustment for gas quantity and air blast oxygenation capacity; according to gas valve air blast oxygenation can be synchronized for the variation of combustion gas; make the more abundant of fuel gas buring; the thermal efficiency of fuel gas buring can not only be greatly promoted; make household gas range that can also realize quick-fried; but also the pollutant load in combustion product, environmental protection can be reduced.
Description
Technical field
The utility model is related to the appurtenances in a kind of gas cooker, specifically a kind of air blast is oxygenated bidirectional modulation
The synchronous transmission device of device belongs to gas cooker design field.
Background technology
With the continuous improvement of people's living standard, the application of gas-cooker is very universal, almost household electrical appliance
In an essential one's share of expenses for a joint undertaking, embodied importance of the gas-cooker in life.
Existing gas cooker is essentially all to be mixed into fuel gas using combustion gas injection and air.Currently, domestic family
Mostly use the partly-premixed combustion system of injection type greatly with gas cooker, that there are wind-force is unadjustable, gas burning is not enough,
The problems such as firepower of the phenomenon, gas-cooker that are susceptible to flourishing or yellow fire is inadequate, for people more demanding on diet, this
Kind firepower can not carry out quick-fried, it is difficult to meet the requirement of its culinary art.In existing gas-cooker there is also the thermals efficiency not high, combustion product
The higher problem of pollutant concentration, reduces indoor air quality.
The major measure for improving fuel gas buring efficiency at present is exactly to be oxygenated by air blower air blast, keeps combustion gas abundant with air
Mixing increases firepower, reduces pollution.But existing household gas range always can not be main by the way of air blast oxygenation
Reason is that reasonably synchronization onwards are come for variation that air blast oxygenation needs with the firepower size of fuel gas buring, and realizes reasonable synchronization
Technology never be overcome.
Invention content
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of air blast oxygenation bidirectional modulation
The synchronous transmission device of device can synchronize air blast oxygenation for the variation of combustion gas according to gas valve, make more filling for fuel gas buring
Point, greatly promote the thermal efficiency of fuel gas buring.
According to technical solution provided by the utility model：Air blast is oxygenated the synchronous transmission device of bi-directional regulator, feature
It is：Including Synchronous Transmission part, double-layer gear and two-way gear assemblies；
The Synchronous Transmission part is used to be fixed on the footstalk of combustion gas assembly, and the double-layer gear is total for being sleeved on combustion gas
At footstalk on, axially opposing movement but can not be relatively rotated between Synchronous Transmission part and double-layer gear；
The double-layer gear includes double-layered tooth wheel hub, and the peripheral surface at the top end of double-layered tooth wheel hub is endless equipped with upper layer
The full gear teeth, peripheral surface on lower side are equipped with the incomplete gear teeth of lower layer, the incomplete gear teeth in upper layer and the incomplete gear teeth of lower layer
Interlaced in the axial direction, end to end on upright projection direction, the incomplete gear teeth in upper layer and incomplete gear teeth institute of lower layer are right
The central angle answered is 90 degree；
The two-way gear assemblies include positive gear, reverse gear and jack-post；The forward direction gear is pacified for fixed
In the shaft of potentiometer, positive gear includes positive gear hub, and peripheral surface of the forward direction gear hub by upper end is equipped with
The positive gear teeth are not provided with the gear teeth on peripheral surface on lower side；The reverse gear is rotatably installed on jack-post, and reverse gear includes
Reverse gear hub, the reverse gear hub are not provided with the gear teeth on the peripheral surface of upper end, and peripheral surface on lower side is equipped with reversely
The gear teeth, the reversed gear teeth top are meshed with the positive gear teeth lower part；The upper surface of the reversed gear teeth is less than on described
The lower face of the lower face of the layer not exclusively gear teeth, the forward direction gear teeth is higher than the upper surface of the incomplete gear teeth of the lower layer, is firing
In the rotation whole process of gas assembly footstalk, the incomplete gear teeth of lower layer are first engaged with the reversed gear teeth to be disengaged afterwards, and then upper layer is not exclusively taken turns
Tooth again with positive gear teeth meshing.
The Synchronous Transmission part is simultaneous force disk as a further improvement of the utility model, and the simultaneous force disk includes
Disk body, the disk body center are equipped with material spider hub, are equipped with to the horizontal-extending disk in periphery, the disk in material spider hub lower part
Outer periphery is equipped with the limit guide block of at least a pair of of central symmetry distribution；The double-layer gear is internally provided with the sky that Open Side Down
Chamber, the simultaneous force disk are arranged in cavity, are provided in the axial direction on the cavity inner wall and match with the limit guide block
Positioning runner, limit guide block is slidedly assemblied in positioning runner correspondingly.
The disk outer periphery is led equipped with two pairs of symmetrical limits in center as a further improvement of the utility model,
It is mutually perpendicular to the line of centres of block, and two pairs of limit guide blocks.
The material spider hub is equipped with the radial spiral shell for installing holding screw as a further improvement of the utility model,
Nail hole.The radial screw hole is counter sink.
The height of the limit guide block is more than the thickness of the disk as a further improvement of the utility model,.
The positioning runner penetrates through double-layer gear in an axial direction as a further improvement of the utility model,.
The positive gear teeth are identical as the length of the reversed gear teeth in an axial direction as a further improvement of the utility model, just
To the half that the length of the gear teeth and reversing wheel tooth engaging portion is the positive gear teeth or reversed gear teeth overall length.
The jack-post is equipped with the positioning abutted against with reverse gear lower face as a further improvement of the utility model,
Step.
Bearing is equipped between the reverse gear and jack-post as a further improvement of the utility model,.
The bearing uses oilless bearing as a further improvement of the utility model,.
The utility model compared with prior art, has the following advantages that：
The utility model can be rotated synchronous with air blast oxygenation capacity for gas quantity to realize by the footstalk of combustion gas assembly
It adjusts, air blast oxygenation can be synchronized for the variation of combustion gas according to gas valve, make the more abundant of fuel gas buring, it can not only be big
The big thermal efficiency for promoting fuel gas buring, makes household gas range that can also realize quick-fried, but also can reduce the dirt in combustion product
Contaminate object content, environmental protection.
Description of the drawings
Fig. 1 is the structure and applicable cases schematic diagram of the utility model embodiment.
Fig. 2 is the structure sectional view (along Fig. 3 A-A to) of the utility model embodiment.
Fig. 3 is the structure top view of the utility model embodiment.
Fig. 4 is the structural schematic diagram after simultaneous force disk is installed to combustion gas assembly footstalk.
Fig. 5 is the vertical view of Fig. 4.
Fig. 6 is the structural main section view of the double-layer gear of the utility model embodiment.
Fig. 7 is the structure top view of the double-layer gear of the utility model embodiment.
Fig. 8 is the installation cooperation schematic diagram of simultaneous force disk and double-layer gear and combustion gas assembly.
Fig. 9 is one of the action process schematic diagram that combustion gas assembly footstalk drives simultaneous force disk.
Figure 10 is the two of the action process schematic diagram that combustion gas assembly footstalk drives simultaneous force disk.
Figure 11 is the structure sectional view of the two-way gear assemblies of the utility model embodiment.
Reference sign：1- combustion gas assembly, 1.1- footstalks, 2- simultaneous forces disk, 2a- material spider hubs, 2b- disks, 2c- limits
Position guide pad, 2d- radial screws hole, 3- double-layer gears, 3a- double-layered tooths wheel hub, the incomplete gear teeth in the upper layers 3b-, 3c- lower layers are endless
The full gear teeth, 3d- cavitys, 3e- positioning runners, 4- forward directions gear, 4a- forward directions gear hub, the 4b- forward directions gear teeth, 5- reverse gears,
5a- reverse gears hub, the reversed gear teeth of 5b-, 6- jack-posts, 6a- positioning steps, 7- potentiometers, 7.1- shafts.
Specific implementation mode
With reference to specific drawings and examples, the utility model is described in further detail.
As shown in FIG. 1 to 3, embodiment discloses a kind of synchronous transmission device of air blast oxygenation bi-directional regulator, master
It to be made of simultaneous force disk 2, double-layer gear 3 and two-way gear assemblies.
As shown in Figure 1, in the present embodiment, the simultaneous force disk 2 is used to be fixed on the footstalk 1.1 of combustion gas assembly 1, described
Double-layer gear 3 is used to be sleeved on the footstalk 1.1 of combustion gas assembly 1, can be axially opposing between Synchronous Transmission part and double-layer gear 3
It moves but can not relatively rotate.
As shown in Figure 6, Figure 7, the double-layer gear 3 includes double-layered tooth wheel hub 3a, the double-layered tooth wheel hub 3a by upper end
Peripheral surface is equipped with the incomplete gear teeth 3b in upper layer, and peripheral surface on lower side is equipped with the incomplete gear teeth 3c of lower layer, and the upper layer is not
The complete gear teeth 3b and incomplete gear teeth 3c of lower layer is interlaced in the axial direction, and end to end on upright projection direction, upper layer is not
Central angle corresponding to the complete gear teeth 3b and incomplete gear teeth 3c of lower layer is 90 degree.
As shown in Fig. 2, Fig. 3, Figure 11, the two-way gear assemblies are mainly by positive gear 4, reverse gear 5 and jack-post 6
Composition；The forward direction gear 4 is used to be fixedly mounted on the shaft 7.1 of potentiometer 7, and positive gear 4 is as bi-directional regulator
Output end, positive gear 4 include positive gear hub 4a, and peripheral surfaces of the forward direction gear hub 4a by upper end is equipped with the positive gear teeth
4b is not provided with the gear teeth on peripheral surface on lower side；The reverse gear 5 is rotatably installed on jack-post 6, and reverse gear 5 includes anti-
To gear hub 5a, the reverse gear hub 5a is not provided with the gear teeth on the peripheral surface of upper end, and peripheral surface on lower side is equipped with instead
To gear teeth 5b, the tops reversed gear teeth 5b are meshed with the forward direction lower parts gear teeth 4b；The upper surface of the reversed gear teeth 5b
The lower face of the lower face of gear teeth 3b incomplete less than the upper layer, the forward direction gear teeth 4b is higher than the incomplete gear teeth of the lower layer
The upper surface of 3c.In the rotation whole process of 1 footstalk 1.1 of combustion gas assembly, the incomplete gear teeth 3c of lower layer is first engaged with reversed gear teeth 5b
After disengage, then the incomplete gear teeth 3b in upper layer is engaged with positive gear teeth 4b again.
As shown in Fig. 4, Fig. 5, Fig. 8, the simultaneous force disk 2 in the present embodiment is used as Synchronous Transmission part, is bi-directional regulator
The center of input terminal, the simultaneous force disk 2 is equipped with material spider hub 2a, is equipped in the lower parts material spider hub 2a horizontal-extending to periphery
The outer peripheries disk 2b, the disk 2b are equipped with the symmetrical limit guide block 2c in two pairs of centers, and two pairs of limit guide blocks
The line of centres of 2c is mutually perpendicular to；The double-layer gear 3 is internally provided with the cavity 3d that Open Side Down, and the simultaneous force disk 2 is arranged
In cavity 3d, the positioning runner 3e to match with the limit guide block 2c is provided in the axial direction on the cavity 3d inner walls,
Limit guide block 2c is slidedly assemblied in correspondingly in positioning runner 3e.So set, four limits on simultaneous force disk 2 are led
Can only slide axially into four positioning runner 3es of the block 2c on double-layer gear 3 so that simultaneous force disk 2 and double-layer gear 3 it
Between stable transmission it is reliable.
As shown in Figure 4, Figure 5, the material spider hub 2a is equipped with the radial screw hole 2d for installing holding screw, described
Radial screw hole 2d is counter sink.When installation, simultaneous force disk 2 is fixed on by the holding screw in the 2d of radial screw hole
On the footstalk 1.1 of combustion gas assembly 1.
As shown in figure 8, in the present embodiment, the height of the limit guide block 2c is more than the thickness of the disk 2b.So
Setting, can effectively reduce the amplitude of limit guide block 2c double swerves in positioning runner 3e, make limit guide block 2c and positioning
Have between sliding slot 3e and more accurately coordinates precision.
As shown in Figure 6, Figure 7, in the present embodiment, the positioning runner 3e penetrates through double-layer gear 3 in an axial direction.So set,
It can make axial movement space bigger of the simultaneous force disk 2 in double-layer gear 3, under defined axial movement distance, double-layered tooth
More small and exquisite, saving installation space can be arranged in the thickness of wheel 3, convenient to implement to reequip to existing gas-cooker.
As shown in figure 11, in the present embodiment, the forward direction gear teeth 4b is identical as the reversed length of gear teeth 5b, positive gear teeth 4b
Length with reversed gear teeth 5b site of engagement is the half of forward direction gear teeth 4b or reversed gear teeth 5b overall lengths.So set
It sets, it is ensured that the engaged transmission between positive gear teeth 4b and reversed gear teeth 5b is steady reliable.
As shown in figure 11, in the present embodiment, the jack-post 6 is equipped with the positioning table abutted against with 5 lower face of reverse gear
Rank 6a.So set, can implement reliably to install positioning to reverse gear 5, reverse gear 5 is avoided axially to be altered on jack-post 6
It is dynamic, ensure positive gear 4 and 5 stable drive of reverse gear.
In the present embodiment, in order to ensure that reverse gear 5 smooth can rotate, it is equipped between the reverse gear 5 and jack-post 6
Bearing, the bearing preferably use oilless bearing.
The operation principle and the course of work of the utility model are as follows：
When specific installation, simultaneous force disk 2 is fixedly connected with the footstalk 1.1 of combustion gas assembly 1, positive gear 4 and potentiometer 7
Shaft 7.1 is fixedly connected.
It presses the footstalk 1.1 of combustion gas assembly 1 and rotates counterclockwise【As shown in the arrow in Fig. 9, Figure 10】, gas valve opening
For combustion gas, in the rotation whole process of 1 footstalk 1.1 of combustion gas assembly, when footstalk 1.1, which is rotated by 90 °, reaches centre position, for gas quantity
Reach maximum value, clockwise or counterclockwise from centre position, is tapered into for gas quantity, i.e., in 1 axis of combustion gas assembly
It is according to first increasing the sequence reduced again variation for gas quantity during the rotation counterclockwise of handle 1.1 is whole.
In 1.1 rotary course counterclockwise of footstalk, the simultaneous force disk 2 being fixedly mounted on footstalk 1.1 drives double-layer gear 3
1.1 synchronous rotary of footstalk is followed, when double-layer gear 3 rotates counterclockwise, the incomplete gear teeth 3c of lower layer is first engaged with reversed gear teeth 5b,
Reverse gear 5 is driven to rotate clockwise, reverse gear 5 rotates clockwise drives positive gear 4 to rotate counterclockwise again, to make electricity
The shaft 7.1 of position device 7 rotates counterclockwise, and the resistance value of potentiometer 7 becomes smaller；When footstalk 1.1 drives double-layer gear 3 to be rotated by 90 ° it
Afterwards, the incomplete gear teeth 3c of lower layer and reversed gear teeth 5b is disengaged, and the incomplete gear teeth 3b in upper layer enters with positive gear teeth 4b nibble again at this time
It closes, positive gear 4 is driven to rotate clockwise, to make the shaft 7.1 of potentiometer 7 rotate clockwise, the resistance value of potentiometer 7 becomes
Greatly.
Since potentiometer 7 controls the air blower being oxygenated to gas-cooker air blast, when the change of 7 resistance of potentiometer is small, air blower
Rotating speed becomes larger, and air blast oxygenation capacity also becomes larger；When 7 resistance of potentiometer becomes larger, the rotating speed of air blower becomes smaller, and air blast oxygenation capacity also becomes
It is small；In above-mentioned action process, in rotation is whole, on the one hand control first increases for gas quantity subtracts 1 footstalk 1.1 of combustion gas assembly again
Small, on the other hand control air blast oxygenation also first increases reduces again, to make air blast oxygenation capacity be realized for gas quantity with combustion gas assembly 1
Bi-directional synchronization, air blast oxygenation function can be increased by making household gas range also, can be generated better calorific value, be reached energy-efficient effect
Fruit.
Claims (10)
1. air blast is oxygenated the synchronous transmission device of bi-directional regulator, it is characterised in that：Including Synchronous Transmission part, double-layer gear (3)
With two-way gear assemblies；
The Synchronous Transmission part is used to be fixed on the footstalk (1.1) of combustion gas assembly (1), and the double-layer gear (3) is for being set with
It, being capable of axially opposing movement but can not between Synchronous Transmission part and double-layer gear (3) on the footstalk (1.1) of combustion gas assembly (1)
It relatively rotates；
The double-layer gear (3) includes double-layered tooth wheel hub (3a), and peripheral surface of the double-layered tooth wheel hub (3a) by upper end is equipped with
The incomplete gear teeth in upper layer (3b), peripheral surface on lower side are equipped with the incomplete gear teeth of lower layer (3c), the incomplete gear teeth in upper layer
(3b) and the lower layer incomplete gear teeth (3c) are interlaced in the axial direction, and end to end on upright projection direction, upper layer is incomplete
Central angle corresponding to the incomplete gear teeth of the gear teeth (3b) and lower layer (3c) is 90 degree；
The two-way gear assemblies include positive gear (4), reverse gear (5) and jack-post (6)；The forward direction gear (4) is used
In being fixedly mounted in the shaft (7.1) of potentiometer (7), positive gear (4) includes positive gear hub (4a), the forward direction gear
Peripheral surface of the hub (4a) by upper end is equipped with the positive gear teeth (4b), and the gear teeth are not provided on peripheral surface on lower side；The reversed tooth
Wheel (5) is rotatably installed on jack-post (6), and reverse gear (5) includes reverse gear hub (5a), and the reverse gear hub (5a) is top
The gear teeth are not provided on the peripheral surface at end, peripheral surface on lower side is equipped with the reversed gear teeth (5b), the reversed gear teeth (5b) top
It is meshed with described positive lower part the gear teeth (4b)；The upper surface of the reversed gear teeth (5b) is less than the incomplete gear teeth in the upper layer
The lower face of the lower face of (3b), the forward direction gear teeth (4b) is higher than the upper surface of the incomplete gear teeth of the lower layer (3c), is firing
In the rotation whole process of gas assembly (1) footstalk (1.1), the incomplete gear teeth of lower layer (3c) are first engaged with the reversed gear teeth (5b) and are disengaged afterwards,
Then the incomplete gear teeth in upper layer (3b) are engaged with the positive gear teeth (4b) again.
2. the synchronous transmission device of air blast oxygenation bi-directional regulator as described in claim 1, it is characterised in that：The synchronous biography
Moving part is simultaneous force disk (2), and the center of the simultaneous force disk (2) is equipped with material spider hub (2a), is set in the lower part material spider hub (2a)
The oriented horizontal-extending disk in periphery (2b), the limit that disk (2b) outer periphery is equipped at least a pair of of central symmetry distribution are led
To block (2c)；The double-layer gear (3) is internally provided with the cavity (3d) that Open Side Down, and the simultaneous force disk (2) is arranged in cavity
In (3d), the positioning runner to match with the limit guide block (2c) is provided in the axial direction on cavity (3d) inner wall
(3e), limit guide block (2c) are slidedly assemblied in correspondingly in positioning runner (3e).
3. the synchronous transmission device of air blast oxygenation bi-directional regulator as claimed in claim 2, it is characterised in that：The disk
The outer periphery (2b) is equipped with the symmetrical limit guide block (2c) in two pairs of centers, and the center of two pairs of limit guide blocks (2c) connects
Line is mutually perpendicular to.
4. the synchronous transmission device of air blast oxygenation bi-directional regulator as claimed in claim 2, it is characterised in that：The spider
Hub (2a) is equipped with the radial screw hole (2d) for installing holding screw.
5. the synchronous transmission device of air blast oxygenation bi-directional regulator as claimed in claim 2, it is characterised in that：The limit is led
It is more than the thickness of the disk (2b) to the height of block (2c).
6. the synchronous transmission device of air blast oxygenation bi-directional regulator as claimed in claim 2, it is characterised in that：The positioning is slided
Slot (3e) penetrates through double-layer gear (3) in an axial direction.
7. the synchronous transmission device of air blast oxygenation bi-directional regulator as described in claim 1, it is characterised in that：The positive wheel
Tooth (4b) is identical as the length of the reversed gear teeth (5b) in an axial direction, the length of the positive gear teeth (4b) and the reversed gear teeth (5b) site of engagement
For the positive gear teeth (4b) or the half of the reversed gear teeth (5b) overall length.
8. the synchronous transmission device of air blast oxygenation bi-directional regulator as described in claim 1, it is characterised in that：The jack-post
(6) it is equipped with the positioning step (6a) abutted against with reverse gear (5) lower face.
9. the synchronous transmission device of air blast oxygenation bi-directional regulator as described in claim 1, it is characterised in that：The reversed tooth
It takes turns and is equipped with bearing between (5) and jack-post (6).
10. the synchronous transmission device of air blast oxygenation bi-directional regulator as claimed in claim 9, it is characterised in that：The bearing
Using oilless bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721795764.XU CN207879995U (en) | 2017-12-21 | 2017-12-21 | Air blast is oxygenated the synchronous transmission device of bi-directional regulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721795764.XU CN207879995U (en) | 2017-12-21 | 2017-12-21 | Air blast is oxygenated the synchronous transmission device of bi-directional regulator |
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| Publication Number | Publication Date |
|---|---|
| CN207879995U true CN207879995U (en) | 2018-09-18 |
Family
ID=63502962
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721795764.XU Expired - Fee Related CN207879995U (en) | 2017-12-21 | 2017-12-21 | Air blast is oxygenated the synchronous transmission device of bi-directional regulator |
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| Country | Link |
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| CN (1) | CN207879995U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107939926A (en) * | 2017-12-21 | 2018-04-20 | 慈溪市神驹节能科技有限公司 | Air blast is oxygenated the synchronous transmission device of bi-directional regulator |
-
2017
- 2017-12-21 CN CN201721795764.XU patent/CN207879995U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107939926A (en) * | 2017-12-21 | 2018-04-20 | 慈溪市神驹节能科技有限公司 | Air blast is oxygenated the synchronous transmission device of bi-directional regulator |
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Granted publication date: 20180918 |