CN209431472U - A kind of air compensation device for gas-cooker - Google Patents
A kind of air compensation device for gas-cooker Download PDFInfo
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- CN209431472U CN209431472U CN201822189503.4U CN201822189503U CN209431472U CN 209431472 U CN209431472 U CN 209431472U CN 201822189503 U CN201822189503 U CN 201822189503U CN 209431472 U CN209431472 U CN 209431472U
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Abstract
The utility model relates to gas-cooker field more particularly to a kind of air compensation devices for gas-cooker.The air compensation device for gas-cooker for mending wind size can be adjusted the technical problem to be solved by the present invention is to provide one kind.A kind of air compensation device for gas-cooker includes gas-cooker, bracket, installing frame, snorkel, the first groove, the first connecting plate, first bearing seat, first rotating shaft, motor, fan, first connecting rod etc.；Bracket is fixed at the top of gas-cooker, offers first through hole, the second through-hole at the top of gas-cooker；Snorkel one end is fixed in first through hole, the second via bottoms, and the other end extends to outdoor through installing frame side and wall；Third connecting plate is fixed in installing frame inner sidewall, and motor is fixed in third connecting plate bottom.The utility model easily can stick into the position of snorkel by controllable register, to achieve the effect that wind size is mended in convenient adjusting.
Description
Technical field
The utility model relates to gas-cooker field more particularly to a kind of air compensation devices for gas-cooker.
Background technique
With the propulsion of Development of China's Urbanization, the life style of common people is changing.Residential building presentation low-rise dwelling,
The diversified form such as multi-storey building, semi-high-rise housing and high residential building.Nowadays common people are for health, environmental protection and thermal comfort
It is required that higher and higher, people have had paid attention to the problem of indoor air quality in kitchen in house.Disappeared in kitchen using gas-cooker
Combustion gas and oxygen are consumed, exhaust gas is generated after burning, while different cooking modes can generate different aerosol contaminants, these exhaust gas
It is discharged with aerosol contaminants by smoke exhaust.Think little of ventilating system in previous kitchen, only by Structural Engineer and electromechanics
Equipment teacher is each responsible for opening up window and setting smoke exhaust in kitchen.The efficiency of combustion of kitchen burning kitchen range is caused so not
Height, indoor air quality are poor.
Because wintry weather is cold, most people can all be fastened window, so that kitchen becomes closed,
Opening smoke exhaust ventilator in indoor closed situation can make room where gas-cooker negative pressure occur, lead to the anti-smelly, smoke pumping of sewer
The problems such as machine pump drainage is ineffective, it is therefore desirable to benefit wind be carried out to interior, existing air compensation device does not have and can adjust benefit
The function of wind size, so needing to research and develop a kind of air compensation device for gas-cooker that can be adjusted and mend wind size.
Utility model content
The utility model can adjust the shortcomings that mending wind size to overcome existing air compensation device not have, this is practical
Novel technical problems to be solved are to provide a kind of air compensation device for gas-cooker that can be adjusted and mend wind size.
The utility model is reached by technological means in detail below:
A kind of air compensation device for gas-cooker includes gas-cooker, bracket, installing frame, snorkel, the first groove,
One connecting plate, first bearing seat, first rotating shaft, motor, fan, first connecting rod, second bearing seat, flat belt, the first belt
Wheel, the second belt pulley, baffle, the second connecting rod, 3rd bearing seat, nut, screw rod, fourth bearing seat, turn-button, sliding rail, sliding block,
Second connecting plate, the second shaft and third connecting plate；Installing frame is fixed in gas-cooker bottom, and bracket is fixed at the top of gas-cooker,
First through hole, the second through-hole are offered at the top of gas-cooker；Snorkel one end is fixed in first through hole, the second via bottoms, another
End extends to outdoor through installing frame side and wall；Third connecting plate is fixed in installing frame inner sidewall, and motor is fixed in third
Connecting plate bottom, first bearing seat are fixed in third connecting plate bottom by the first connecting plate；First rotating shaft one end and motor are defeated
Outlet transmission connection, the other end is pivotally connected with first bearing seat and runs through first bearing seat and the second belt pulley is affixed；First connection
Bar is fixed in snorkel inner sidewall, and second bearing seat is embedded in first connecting rod side；Second shaft one end is affixed and fan, another
Second bearing seat is pivotally connected and run through with second bearing seat for end and the first belt pulley is affixed；First belt pulley passes through flat belt and second
Pulley drive connection, snorkel top offer the third through-hole passed through for flat belt, and the second connecting plate is solid along the vertical direction
It is connected to bottom in installing frame, 3rd bearing seat is fixed at the top of the second connecting plate, and fourth bearing seat is embedded in installing frame inner sidewall；Silk
Bar one end and 3rd bearing seat are pivotally connected, and the other end is pivotally connected with fourth bearing seat and to run through fourth bearing seat affixed with turn-button；Sliding rail
One end is fixed in the second connecting plate side, and the other end is fixed in installing frame inner sidewall；Sliding block is slidably connected with sliding rail；Nut is affixed
It is spirally connected in slider top, and with screw rod；Second connecting rod is fixed in nut top, and baffle is fixed in the second connection boom end, leads to
Tracheae offers the fourth hole passed through for baffle close to the side of baffle, and snorkel is offered far from the inner sidewall of baffle for gear
First groove of plate insertion.
Further, which further includes having the first shield, the first bolt, the second bolt and
Two shields；The first thread groove is offered at the top of gas-cooker, and close to the second through-hole；The second thread groove is offered at the top of gas-cooker,
And close to first through hole；The first threaded hole is offered at the top of first shield, offers the second threaded hole at the top of the second shield, first
Bolt is spirally connected with the first threaded hole, the first thread groove, and the second bolt is spirally connected with the second threaded hole, the second thread groove.
Further, which further includes having the first inserted link, filter screen and mounting plate；Filter screen
Embedded in mounting plate side, the first inserted link is fixed in mounting plate side, and installing frame is offered close to the side of snorkel and inserted for first
First slot of bar insertion.
Further, which further includes having the second inserted link, square box and cover board；Square box is solid
It is connected to installing frame side, and abuts turn-button；Cover board and square box side are hinged, and the second inserted link is fixed in square box close to cover board
Side, cover board offer the second slot for the insertion of the second inserted link close to the side of square box.
When needing to carry out benefit wind, driving motor operating, motor operating drives the second skin in first rotating shaft and first rotating shaft
Belt wheel rotation, by the transmission effect of flat belt, the second pulley rotation drives the first pulley rotation, the first pulley rotation
It drives the fan in the second shaft and the second shaft to rotate, so easily outdoor air can be passed through in snorkel, so
After rotate turn-button, and then drive screw rod rotation, because of the restriction effect of sliding rail and sliding block, screw rod rotation drives nut or so to move
It is dynamic, and then the second connecting rod is driven to move left and right, second connecting rod or so drives baffle to move left and right, and so can easily adjust
Section mends the size of wind, in order to which the air pressure for using and preventing in kitchen of gas-cooker increases.
Wherein, as shown in Fig. 2, the air compensation device for being used for gas-cooker further includes having the first shield, the first bolt, the second spiral shell
Bolt and the second shield；The first thread groove is offered at the top of gas-cooker, and close to the second through-hole；The second spiral shell is offered at the top of gas-cooker
Groove, and close to first through hole；The first threaded hole is offered at the top of first shield, offers the second screw thread at the top of the second shield
Hole, the first bolt are spirally connected with the first threaded hole, the first thread groove, and the second bolt is spirally connected with the second threaded hole, the second thread groove.
When needing to mend wind, unscrew the first bolt, the second bolt, then goes to the first shield, the second shield hides it no longer
First through hole, the second through-hole are blocked, when not needing to mend wind, goes back to the first shield, the second shield makes it shelter from first through hole, the
Two through-holes, can so prevent when not in use other materials fall into and block snorkel.
Wherein, as shown in figure 3, the air compensation device for being used for gas-cooker further includes having the first inserted link, filter screen and mounting plate；
Filter screen is embedded in mounting plate side, and the first inserted link is fixed in mounting plate side, and installing frame offers confession close to the side of snorkel
First slot of the first inserted link insertion.
Some biggish things can be easily filtered out by filter screen, prevent it from causing the blocking of snorkel.
Wherein, as shown in figure 4, the air compensation device for being used for gas-cooker further includes having the second inserted link, square box and cover board；Side
Shape frame is fixed in installing frame side, and abuts turn-button；Cover board and square box side are hinged, and it is close that the second inserted link is fixed in square box
The side of cover board, cover board offer the second slot for the insertion of the second inserted link close to the side of square box.
Under mutual cooperation by square box and its cover board, turn-button can be easily sheltered from, prevents child from going to play, and
It is also prevented from simultaneously and accidentally gets turn-button and wind size is changed.
The control mode of the utility model is controlled by manually starting and turning off the switch, the wiring diagram of dynamical element with
The offer of power supply belongs to the common knowledge of this field, and the utility model is mainly used to protect mechanical device, so this is practical
It is novel not to be explained control mode and wiring arrangement.
Compared with prior art, the utility model has the following beneficial effects:
The utility model passes through motor, first rotating shaft, the second shaft, the first belt pulley, the second belt pulley, flat belt, wind
Under the mutual cooperation of fan, easily outdoor air can be passed through in snorkel；Pass through turn-button, screw rod, nut, sliding rail, cunning
Block, the second connecting rod, baffle mutual cooperation under, can easily adjust mend wind size；The utility model can be easily
Controllable register sticks into the position of snorkel, to achieve the effect that wind size is mended in convenient adjusting.
Detailed description of the invention
Fig. 1 is the first schematic view of the front view of the utility model.
Fig. 2 is second of schematic view of the front view of the utility model.
Fig. 3 is the third schematic view of the front view of the utility model.
Fig. 4 is the 4th kind of schematic view of the front view of the utility model.
The label in accompanying drawing is: 1- gas-cooker, 2- first through hole, 3- bracket, the second through-hole of 4-, 5- installing frame, 6- ventilation
Pipe, the first groove of 7-, the first connecting plate of 8-, 9- first bearing seat, 10- first rotating shaft, 11- motor, 12- fan, 13- first connect
Extension bar, 14- second bearing seat, 15- flat belt, the first belt pulley of 16-, 17- third through-hole, the second belt pulley of 18-, 19- baffle,
20- fourth hole, the second connecting rod of 21-, 22- 3rd bearing seat, 23- nut, 24- screw rod, 25- fourth bearing seat, 26- turn
Button, 27- sliding rail, 28- sliding block, the second connecting plate of 29-, the second shaft of 30-, 31- third connecting plate, the first thread groove of 32-, 33-
First shield, the first threaded hole of 34-, the first bolt of 35-, the second bolt of 36-, the second threaded hole of 37-, the second thread groove of 38-,
The second shield of 39-, the first inserted link of 40-, 41- filter screen, 42- mounting plate, the first slot of 43-, the second inserted link of 44-, 45- second are inserted
Slot, 46- square box, 47- cover board.
Specific embodiment
The utility model is described further below in conjunction with attached drawing:
Embodiment
A kind of air compensation device for gas-cooker includes as shown in Figs 1-4 gas-cooker 1, bracket 3, installing frame 5, ventilation
Pipe 6, the first groove 7, the first connecting plate 8, first bearing seat 9, first rotating shaft 10, motor 11, fan 12, first connecting rod 13,
Second bearing seat 14, flat belt 15, the first belt pulley 16, the second belt pulley 18, baffle 19, the second connecting rod 21,3rd bearing
Seat 22, nut 23, screw rod 24, fourth bearing seat 25, turn-button 26, sliding rail 27, sliding block 28, the second connecting plate 29, the second shaft 30
With third connecting plate 31；Installing frame 5 is fixed in 1 bottom of gas-cooker, and bracket 3 is fixed in 1 top of gas-cooker, opens at the top of gas-cooker 1
Equipped with first through hole 2, the second through-hole 4；6 one end of snorkel is fixed in first through hole 2,4 bottom of the second through-hole, and the other end is through peace
It frames up 5 sides and wall extends to outdoor；Third connecting plate 31 is fixed in 5 inner sidewall of installing frame, and motor 11 is fixed in third company
31 bottom of fishplate bar, first bearing seat 9 are fixed in 31 bottom of third connecting plate by the first connecting plate 8；10 one end of first rotating shaft with
The transmission connection of 11 output end of motor, the other end and first bearing seat 9 are pivotally connected and consolidate through first bearing seat 9 and the second belt pulley 18
It connects；First connecting rod 13 is fixed in 6 inner sidewall of snorkel, and second bearing seat 14 is embedded in 13 side of first connecting rod；Second shaft
30 one end are affixed to be pivotally connected with fan 12, the other end and second bearing seat 14 and consolidates through second bearing seat 14 and the first belt pulley 16
It connects；First belt pulley 16 is sequentially connected by flat belt 15 and the second belt pulley 18, is offered at the top of snorkel 6 for flat belt 15
The third through-hole 17 passed through, the second connecting plate 29 are fixed in bottom in installing frame 5 along the vertical direction, and 3rd bearing seat 22 is fixed in
Second connecting plate, 29 top, fourth bearing seat 25 are embedded in 5 inner sidewall of installing frame；24 one end of screw rod and 3rd bearing seat 22 are pivotally connected,
The other end is with the pivot joint of fourth bearing seat 25 and affixed through fourth bearing seat 25 and turn-button 26；27 one end of sliding rail is fixed in the second company
29 side of fishplate bar, the other end are fixed in 5 inner sidewall of installing frame；Sliding block 28 is slidably connected with sliding rail 27；Nut 23 is fixed in sliding block
28 tops, and be spirally connected with screw rod 24；Second connecting rod 21 is fixed in 23 top of nut, and baffle 19 is fixed in 21 end of the second connecting rod
Portion, snorkel 6 offer the fourth hole 20 passed through for baffle 19 close to the side of baffle 19, and snorkel 6 is far from baffle 19
Inner sidewall offers the first groove 7 being inserted into for baffle 19.
The air compensation device for being used for gas-cooker further includes having the first shield 33, the first bolt 35, the second bolt 36 and second
Shield 39；The first thread groove 32 is offered at the top of gas-cooker 1, and close to the second through-hole 4；The second spiral shell is offered at the top of gas-cooker 1
Groove 38, and close to first through hole 2；The first threaded hole 34 is offered at the top of first shield 33, is offered at the top of the second shield 39
Second threaded hole 37, the first bolt 35 are spirally connected with the first threaded hole 34, the first thread groove 32, the second bolt 36 and the second threaded hole
37, the second thread groove 38 is spirally connected.
The air compensation device for being used for gas-cooker further includes having the first inserted link 40, filter screen 41 and mounting plate 42；Filter screen 41
Embedded in 42 side of mounting plate, the first inserted link 40 is fixed in 42 side of mounting plate, and installing frame 5 is offered close to the side of snorkel 6
For the first slot 43 of the first inserted link 40 insertion.
The air compensation device for being used for gas-cooker 1 further includes having the second inserted link 44, square box 46 and cover board 47；Square box 46 is solid
It is connected to 5 side of installing frame, and abuts turn-button 26；Cover board 47 and 46 side of square box are hinged, and the second inserted link 44 is fixed in square box
46 offer the second slot for the insertion of the second inserted link 44 close to the side of square box 46 close to the side of cover board 47, cover board 47
45。
When needing to carry out benefit wind, driving motor 11 is operated, and the operating of motor 11 drives in first rotating shaft 10 and first rotating shaft 10
The second belt pulley 18 rotation, pass through the transmission effect of flat belt 15, the second belt pulley 18 rotation drive 16 turns of the first belt pulley
Dynamic, the rotation of the first belt pulley 16 drives the fan 12 in the second shaft 30 and the second shaft 30 to rotate, so can easily
Outdoor air is passed through in snorkel 6, then rotates turn-button 26, and then screw rod 24 is driven to rotate, because of sliding rail 27 and sliding block 28
Restriction effect, screw rod 24 rotation drive nut 23 move left and right, and then drive the second connecting rod 21 move left and right, second connection
Bar 21 or so drive baffle 19 move left and right, so can easily adjust mend wind size, in order to gas-cooker 1 use and
It prevents from the air in kitchen from pressing to increase.
Wherein, as shown in Fig. 2, the air compensation device for being used for gas-cooker, which further includes, the first shield 33, the first bolt 35,
Two bolts 36 and the second shield 39；The first thread groove 32 is offered at the top of gas-cooker 1, and close to the second through-hole 4；Gas-cooker 1 pushes up
Portion offers the second thread groove 38, and close to first through hole 2；The first threaded hole 34 is offered at the top of first shield 33, second hides
The second threaded hole 37 is offered at the top of plate 39, the first bolt 35 is spirally connected with the first threaded hole 34, the first thread groove 32, the second bolt
36 are spirally connected with the second threaded hole 37, the second thread groove 38.
When needing to mend wind, unscrew the first bolt 35, the second bolt 36, then goes to the first shield 33, the second shield 39 makes
It no longer shelters from first through hole 2, the second through-hole 4, when not needing to mend wind, goes back to the first shield 33, the second shield 39 makes its screening
Block first through hole 2, the second through-hole 4, can so prevent when not in use other materials fall into and block snorkel 6.
Wherein, as shown in figure 3, the air compensation device for being used for gas-cooker, which further includes, the first inserted link 40, filter screen 41 and peace
Loading board 42；Filter screen 41 is embedded in 42 side of mounting plate, and the first inserted link 40 is fixed in 42 side of mounting plate, and installing frame 5 is close to ventilation
The side of pipe 6 offers the first slot 43 for the insertion of the first inserted link 40.
Some biggish things can be easily filtered out by filter screen 41, prevent it from causing the blocking of snorkel 6.
Wherein, as shown in figure 4, the air compensation device for being used for gas-cooker, which further includes, the second inserted link 44, square box 46 and lid
Plate 47；Square box 46 is fixed in 5 side of installing frame, and abuts turn-button 26；Cover board 47 and 46 side of square box are hinged, the second inserted link
44 are fixed in square box 46 close to the side of cover board 47, and cover board 47 is offered close to the side of square box 46 and inserted for the second inserted link 44
The second slot 45 entered.
Under mutual cooperation by square box 46 and its cover board 47, turn-button 26 can be easily sheltered from, prevents child from going
It plays, accidentally gets turn-button 26 and at the same time being also prevented from and wind size is changed.
The control mode of the utility model is controlled by manually starting and turning off the switch, the wiring diagram of dynamical element with
The offer of power supply belongs to the common knowledge of this field, and the utility model is mainly used to protect mechanical device, so this is practical
It is novel not to be explained control mode and wiring arrangement.
The opening in technical solutions of the utility model using technical solution described in the utility model or those skilled in the art
It gives, designs similar technical solution, and reach above-mentioned technical effect, be to fall into the protection scope of the utility model.
Claims (4)
1. a kind of air compensation device for gas-cooker, which is characterized in that include gas-cooker (1), bracket (3), installing frame (5),
Snorkel (6), the first groove (7), the first connecting plate (8), first bearing seat (9), first rotating shaft (10), motor (11), fan
(12), first connecting rod (13), second bearing seat (14), flat belt (15), the first belt pulley (16), the second belt pulley (18),
Baffle (19), the second connecting rod (21), 3rd bearing seat (22), nut (23), screw rod (24), fourth bearing seat (25), turn-button
(26), sliding rail (27), sliding block (28), the second connecting plate (29), the second shaft (30) and third connecting plate (31)；Installing frame (5)
It is fixed in gas-cooker (1) bottom, bracket (3) is fixed at the top of gas-cooker (1), offers first through hole at the top of gas-cooker (1)
(2), the second through-hole (4)；Snorkel (6) one end is fixed in first through hole (2), the second through-hole (4) bottom, and the other end is through installation
Frame (5) side and wall extend to outdoor；Third connecting plate (31) is fixed in installing frame (5) inner sidewall, and motor (11) is fixed in
Third connecting plate (31) bottom, first bearing seat (9) are fixed in third connecting plate (31) bottom by the first connecting plate (8)；The
One shaft (10) one end and motor (11) output end are sequentially connected, and the other end and first bearing seat (9) are pivotally connected and run through first axle
It holds seat (9) and the second belt pulley (18) is affixed；First connecting rod (13) is fixed in snorkel (6) inner sidewall, second bearing seat
(14) it is embedded in first connecting rod (13) side；Second shaft (30) one end is affixed with fan (12), the other end and second bearing seat
(14) it is pivotally connected and affixed through second bearing seat (14) and the first belt pulley (16)；First belt pulley (16) passes through flat belt (15)
It is sequentially connected with the second belt pulley (18), offers the third through-hole (17) passed through for flat belt (15) at the top of snorkel (6), the
Two connecting plates (29) are fixed in installing frame (5) interior bottom along the vertical direction, and 3rd bearing seat (22) is fixed in the second connecting plate
(29) top, fourth bearing seat (25) are embedded in installing frame (5) inner sidewall；Screw rod (24) one end and 3rd bearing seat (22) are pivotally connected,
The other end is with fourth bearing seat (25) pivot joint and affixed through fourth bearing seat (25) and turn-button (26)；Sliding rail (27) one end is affixed
In the second connecting plate (29) side, the other end is fixed in installing frame (5) inner sidewall；Sliding block (28) is slidably connected with sliding rail (27)；
Nut (23) is fixed at the top of sliding block (28), and is spirally connected with screw rod (24)；Second connecting rod (21) is fixed at the top of nut (23),
Baffle (19) is fixed in the second connecting rod (21) end, and snorkel (6) is offered close to the side of baffle (19) for baffle (19)
The fourth hole (20) passed through, snorkel (6) are offered far from the inner sidewall of baffle (19) for the first recessed of baffle (19) insertion
Slot (7).
2. a kind of air compensation device for gas-cooker according to claim 1, which is characterized in that this is used for the benefit of gas-cooker
Wind apparatus further includes having the first shield (33), the first bolt (35), the second bolt (36) and the second shield (39)；Gas-cooker (1)
Top offers the first thread groove (32), and close to the second through-hole (4)；The second thread groove (38) are offered at the top of gas-cooker (1),
And close to first through hole (2)；It offers the first threaded hole (34) at the top of first shield (33), is offered at the top of the second shield (39)
Second threaded hole (37), the first bolt (35) are spirally connected with the first threaded hole (34), the first thread groove (32), the second bolt (36) with
Second threaded hole (37), the second thread groove (38) are spirally connected.
3. a kind of air compensation device for gas-cooker according to claim 2, which is characterized in that this is used for the benefit of gas-cooker
Wind apparatus further includes having the first inserted link (40), filter screen (41) and mounting plate (42)；Filter screen (41) is embedded in mounting plate (42) side
Portion, the first inserted link (40) are fixed in mounting plate (42) side, and installing frame (5) is offered close to the side of snorkel (6) for first
The first slot (43) of inserted link (40) insertion.
4. a kind of air compensation device for gas-cooker according to claim 3, which is characterized in that this is used for the benefit of gas-cooker
Wind apparatus further includes having the second inserted link (44), square box (46) and cover board (47)；Square box (46) is fixed in installing frame (5) side
Portion, and abut turn-button (26)；Cover board (47) and square box (46) side are hinged, and the second inserted link (44) is fixed in square box (46) and leans on
The side of nearly cover board (47), cover board (47) are offered close to the side of square box (46) and are inserted for the second of the second inserted link (44) insertion
Slot (45).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822189503.4U CN209431472U (en) | 2018-12-25 | 2018-12-25 | A kind of air compensation device for gas-cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822189503.4U CN209431472U (en) | 2018-12-25 | 2018-12-25 | A kind of air compensation device for gas-cooker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209431472U true CN209431472U (en) | 2019-09-24 |
Family
ID=67973595
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822189503.4U Active CN209431472U (en) | 2018-12-25 | 2018-12-25 | A kind of air compensation device for gas-cooker |
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| Country | Link |
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| CN (1) | CN209431472U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111425894A (en) * | 2020-04-08 | 2020-07-17 | 珠海格力电器股份有限公司 | Integrated kitchen range |
-
2018
- 2018-12-25 CN CN201822189503.4U patent/CN209431472U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111425894A (en) * | 2020-04-08 | 2020-07-17 | 珠海格力电器股份有限公司 | Integrated kitchen range |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Air supplementing device for gas stove Effective date of registration: 20191211 Granted publication date: 20190924 Pledgee: Bank of China Limited by Share Ltd. Guangzhou Panyu branch Pledgor: GUANGDONG ZHUJIANG GAS GROUP CO.,LTD. Registration number: Y2019440000275 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230310 Granted publication date: 20190924 Pledgee: Bank of China Limited by Share Ltd. Guangzhou Panyu branch Pledgor: GUANGDONG ZHUJIANG GAS GROUP CO.,LTD. Registration number: Y2019440000275 |