CN210238079U - Unmanned washing system that carries of cloth grass - Google Patents
Unmanned washing system that carries of cloth grass Download PDFInfo
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- CN210238079U CN210238079U CN201921143716.1U CN201921143716U CN210238079U CN 210238079 U CN210238079 U CN 210238079U CN 201921143716 U CN201921143716 U CN 201921143716U CN 210238079 U CN210238079 U CN 210238079U
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Abstract
The utility model discloses a linen unmanned conveying and washing system, which comprises a washing workshop and a linen packaging workshop which are arranged separately, wherein a linen air conveying device is connected between the washing workshop and the linen packaging workshop; a tunnel type washing machine, a pressure dehydrator and a dryer which are arranged in a linking way are arranged in the washing workshop, a drying and conveying device is arranged between a discharge port of the pressure dehydrator and a feed port of the dryer in a linking way, and a discharge port of the dryer is connected with a wind feeding and conveying belt; the linen air-conveying device comprises an air suction pipe and a fan, wherein the air suction pipe is connected with a washing workshop and a linen packaging workshop, the fan is arranged in the linen packaging workshop, an air suction port of the air suction pipe is vertically suspended above an air-conveying feeding conveying belt and is located at a discharging end of the air-conveying feeding conveying belt, and a discharging port of the air suction pipe is suspended in the linen packaging workshop. The utility model has the advantages of degree of automation is high, can reduce artifical transport, improves work efficiency.
Description
Technical Field
The utility model relates to a linen washing technical field, it is very much related to an unmanned washing system that carries of linen.
Background
Linen belongs to the professional wording of hotels. Is a general name of towels, tablecloths, bed sheets, pillow cases and the like placed in guest rooms by hotel guest room departments, and hotel grass distribution generally refers to almost all things related to 'cloth' in modern hotels. Except hotels, towels, pillow towels, seat covers and the like used on airplanes and trains can become linen. As the linen in hotels, trains or planes is mostly public and needs to be cleaned and replaced frequently, the linen is usually sent to a professional linen washing company for cleaning, dewatering, drying, flattening, folding and packaging.
At present, the linen washing company mainly adopts the tunnel type washing machine and the dehydrator that link up the setting to wash and dewater the linen, then send the linen after the dehydration into the drying-machine and dry, shift again to the packing workshop and go on flattening folding packing, however, carry the transfer process to the linen manually, cause secondary pollution easily, influence the cleaning quality of linen.
Disclosure of Invention
To the not enough of above-mentioned prior art, the utility model aims to solve the technical problem that: how to provide a degree of automation height, can reduce artifical transport, improve work efficiency's unmanned washing system of carrying of cloth grass.
In order to solve the technical problem, the utility model discloses a following technical scheme:
the linen unmanned conveying and washing system is characterized by comprising a washing workshop and a linen packaging workshop which are arranged in a separated mode, wherein a linen air conveying device is connected between the washing workshop and the linen packaging workshop; a tunnel type washing machine and a pressure dehydrator which are arranged in a connecting mode are arranged in the washing workshop, and a weighing conveyor which is obliquely arranged on the ground is arranged at a feeding port of the tunnel type washing machine; a drying machine is further arranged in the washing workshop, a drying and conveying device is connected between a discharge port of the pressure dehydrator and a feed port of the drying machine, and a wind feeding conveying belt is connected with a discharge port of the drying machine; the linen air-conveying device comprises an air suction pipe and a fan, the air suction pipe is connected with the washing workshop and the linen packing workshop, the fan is arranged in the linen packing workshop, an air suction port of the air suction pipe is vertically suspended above the air-conveying feeding conveyer belt and is positioned at a discharge end of the air-conveying feeding conveyer belt, and a discharge port of the air suction pipe is suspended in the linen packing workshop; a linen ironing machine, a linen folding machine and a linen receiving and transferring trolley for transferring linen are arranged in the linen packaging workshop; a linen receiving area for placing a linen receiving and transferring trolley is arranged below the discharge hole of the air suction pipe.
By adopting the structure, linen to be treated is loaded on the weighing conveyor, the linen is conveyed into the tunnel type washing machine for cleaning through the weighing conveyor, the cleaned linen enters the pressure dewatering machine for pressure dewatering, the dewatered linen falls onto the drying and conveying device from the discharge port of the pressure dewatering machine and is conveyed into the drying machine through the drying and conveying device, the dried linen falls onto the air conveying and feeding conveyor belt from the discharge port of the drying machine, and the dried linen is sucked by the air suction pipe of the linen air conveying device and falls into the linen collecting and transferring trolley from the discharge port of the air suction pipe when being conveyed to the lower part of the suction port of the air suction pipe along with the air conveying and feeding conveyor belt. Therefore, the unmanned conveying from the washing workshop to the packing workshop can be realized only by feeding the linen to be cleaned to the weighing conveyor by a worker, the secondary pollution in the linen conveying process is effectively avoided, the working efficiency can be improved, and the production cost is reduced.
Furthermore, the area where the dryer is located is lower than the area where the pressure dehydrator is located, so that the feed port of the dryer is lower than the discharge port of the pressure dehydrator; the drying and conveying device is a belt conveyor horizontally arranged between the pressure dehydrator and the dryer.
Like this, through adopting the drop design with the operation region in the factory building, make the feed inlet of drying-machine be less than the discharge gate of hydroextractor for drying conveyor is simple structure's band conveyer, reduces the complexity of whole equipment, effectively reduces the trouble source, improve equipment operating stability, the maintenance of being convenient for.
Further, the weighing conveyor comprises conveyor roll shafts which are rotatably arranged at two ends of a conveyor frame, a conveying chain plate belt which is annularly sleeved on the conveyor roll shafts, and a conveying motor which is used for driving the conveyor roll shafts to rotate, wherein the conveying motor is connected with one of the conveyor roll shafts; the two sides of the conveyor frame are provided with side plates, transverse partition plates which are arranged at intervals along the length direction are arranged on the conveyor chain belt, any two adjacent transverse partition plates and the side plates on the two sides form a linen feeding basket, and the capacity of the linen feeding basket is smaller than the single maximum washing capacity of the tunnel type washing machine.
Therefore, the transverse partition plate is arranged on the conveying chain plate belt, so that the linen fed onto the conveying chain plate belt cannot roll down in the upward conveying process, and the conveying stability is ensured. Meanwhile, the linen feeding basket is formed between the two adjacent transverse partition plates and the side plates, the capacity of the linen feeding basket is smaller than the single maximum washing capacity, the linen quantity in each linen feeding basket is conveniently controlled during feeding, overload operation of the tunnel type washing machine is effectively avoided, the washing effect is guaranteed, and the failure rate is reduced.
Furthermore, the two sides of the air-conveying feeding conveying belt are provided with baffle plates, two baffle plates are respectively provided with a photoelectric emitter and a photoelectric receiver of a correlation type photoelectric switch, and the photoelectric emitter and the photoelectric receiver are higher than the upper surface of the air-conveying feeding conveying belt and are positioned below the suction port of the air suction pipe.
Because the suction port of the suction pipe sucks the linen through negative pressure, the phenomenon of unsuccessful suction at one time is inevitable, and if the air is sent to the feeding conveyer belt to continuously operate, part of the linen which fails to be sucked is bound to move forwards along with the air and then slide down. By adopting the structure, the photoelectric emitter and the photoelectric receiver which are arranged in pairs are arranged below the material suction port of the air suction pipe, so that whether the cloth grass is conveyed to the material suction port on the air feeding and feeding conveying belt or not can be detected, the system can control the air feeding and feeding conveying belt to decelerate or stop, and the material suction port of the air suction pipe can smoothly suck the air feeding cloth grass.
Furthermore, the material suction port of the air suction pipe comprises a main pipe body which is vertically installed and a steel wire telescopic hose which is connected and arranged at the lower end of the main pipe body, a telescopic cylinder which is axially installed is arranged on the main pipe body, and the end part of a piston rod of the telescopic cylinder is connected with the lower end of the steel wire telescopic hose.
As the dried linen falls on the air-conveying feeding conveyor belt, the stacking state can occur, and once the stacking height is higher than the height of the material suction port of the air suction pipe, the blocking can be caused, and the air suction and conveying of the linen are influenced. Adopt above-mentioned structure, when sucking the linen, can drive steel wire expansion hose through telescopic cylinder's piston rod and reciprocate, be convenient for to the different linen of piling up the height suck.
Furthermore, the steel wire telescopic hose is in a horn shape with a large upper part and a small lower part.
Therefore, the diameter of the material suction port can be reduced, the suction force of the material suction port is increased, the suction success rate of the linen is improved, and faster suction feeding is facilitated.
Furthermore, diameter assorted support ring is installed to the lower extreme of wire flexible hose, the section of support ring is circular.
Therefore, the cross section of the support ring is circular, so that the surface of the support ring is not provided with edges and corners, the grass can be prevented from being scratched, and the grass can be sucked into the air suction pipe more smoothly.
Furthermore, the lower end of the steel wire telescopic hose is also provided with a synchronizing ring which is coaxially arranged with the support ring, and the diameter of the synchronizing ring is consistent with that of the main pipe body; the support ring is fixedly connected with the synchronous ring through a connecting rod arranged along the radial direction; and the end part of a piston rod of the telescopic cylinder is connected with the synchronizing ring.
Furthermore, the main pipe body is provided with a sliding ring which is coaxially arranged, the sliding ring is movably arranged on the main pipe body through a plurality of guide rails which are axially arranged, two sides of the sliding ring in the radial direction are provided with support rods which are axially arranged, and the support rods are rotatably connected with the synchronizing ring through hinge shafts which are radially arranged; the end part of a piston rod of the telescopic cylinder is connected with the slip ring; a swing cylinder is hinged between the slip ring and the synchronizing ring, and the central angle corresponding to the arc between the support rod and the connecting point of the swing cylinder on the synchronizing ring is 90 degrees.
Like this, drive sliding ring and synchronizer ring together and remove through telescopic cylinder, can realize the flexible of wire telescopic hose, make and inhale the material mouth and reciprocate, can realize that the tip that encircles the bracing piece in step through the swing cylinder rotates, make and inhale the material mouth and can the horizontal hunting, the cloth grass of suction different position to can guarantee that the smooth suction wind of cloth grass is sent.
Furthermore, the synchronizing ring is higher than the supporting ring, the connecting rod is obliquely connected between the supporting ring and the synchronizing ring, and the lower end of the connecting rod is connected to the upper end of the supporting ring.
Therefore, the connecting rod can be far away from the linen as far as possible, the linen is prevented from being hooked on the connecting rod, and the linen is convenient to suck and convey air.
To sum up, the utility model has the advantages of degree of automation is high, can reduce artifical transport, improves work efficiency.
Drawings
FIG. 1 is a schematic diagram of a washing plant arrangement.
Fig. 2 is a side view schematically showing the construction of the press dehydrator and the dryer.
Fig. 3 is a schematic structural view of the air supply suction structure part.
Detailed Description
The present invention will be described in further detail with reference to examples.
In the specific implementation: as shown in fig. 1 and 2, the linen unmanned conveying and washing system comprises a washing workshop and a linen packing workshop which are separately arranged, wherein a linen air conveying device is connected between the washing workshop and the linen packing workshop; a tunnel type washing machine 11 and a pressure dehydrator 12 which are arranged in a connecting mode are arranged in the washing workshop, and a weighing conveyor 13 which is obliquely arranged on the ground is installed at a feeding port of the tunnel type washing machine 11; a dryer 14 is also arranged in the washing workshop, a drying and conveying device 15 is connected between a discharge port of the pressure dehydrator 12 and a feed port of the dryer 14, and a wind feeding conveying belt 16 is connected with a discharge port of the dryer 14; the linen air-conveying device comprises an air suction pipe 3 and a fan, the air suction pipe 3 is connected with the washing workshop and the linen packing workshop, the fan is arranged in the linen packing workshop, an air suction port of the air suction pipe 3 is vertically suspended above the air-conveying feeding conveyer belt 16 and is positioned at a discharge end of the air-conveying feeding conveyer belt 16, and a discharge port of the air suction pipe 3 is suspended in the linen packing workshop; a linen ironing machine, a linen folding machine and a linen receiving and transferring trolley for transferring linen are arranged in the linen packaging workshop; a linen receiving area for placing a linen receiving and transferring trolley is arranged below the discharge hole of the air suction pipe 3.
By adopting the structure, linen to be treated is loaded on the weighing conveyor, the linen is conveyed into the tunnel type washing machine for cleaning through the weighing conveyor, the cleaned linen enters the pressure dewatering machine for pressure dewatering, the dewatered linen falls onto the drying and conveying device from the discharge port of the pressure dewatering machine and is conveyed into the drying machine through the drying and conveying device, the dried linen falls onto the air conveying and feeding conveyor belt from the discharge port of the drying machine, and the dried linen is sucked by the air suction pipe of the linen air conveying device and falls into the linen collecting and transferring trolley from the discharge port of the air suction pipe when being conveyed to the lower part of the suction port of the air suction pipe along with the air conveying and feeding conveyor belt. Therefore, the unmanned conveying from the washing workshop to the packing workshop can be realized only by feeding the linen to be cleaned to the weighing conveyor by a worker, the secondary pollution in the linen conveying process is effectively avoided, the working efficiency can be improved, and the production cost is reduced.
In implementation, the area where the dryer 14 is located is lower than the area where the pressure dehydrator 12 is located, so that the feed port of the dryer 14 is lower than the discharge port of the pressure dehydrator 12; the drying and conveying device 15 is a belt conveyor horizontally arranged between the press dehydrator 12 and the dryer 14.
Like this, through adopting the drop design with the operation region in the factory building, make the feed inlet of drying-machine be less than the discharge gate of hydroextractor for drying conveyor is simple structure's band conveyer, reduces the complexity of whole equipment, effectively reduces the trouble source, improve equipment operating stability, the maintenance of being convenient for.
In implementation, the weighing conveyor 13 comprises conveyor roll shafts which are rotatably arranged at two ends of a conveyor frame, a conveying chain plate belt which is annularly sleeved on the conveyor roll shafts, and a conveying motor for driving the conveyor roll shafts to rotate, wherein the conveying motor is connected with one of the conveyor roll shafts; the two sides of the conveyor frame are provided with side plates, transverse partition plates which are arranged at intervals along the length direction are arranged on the conveyor chain belt, any two adjacent transverse partition plates and the side plates on the two sides form a linen feeding basket, and the capacity of the linen feeding basket is smaller than the single maximum washing capacity of the tunnel type washing machine.
Therefore, the transverse partition plate is arranged on the conveying chain plate belt, so that the linen fed onto the conveying chain plate belt cannot roll down in the upward conveying process, and the conveying stability is ensured. Meanwhile, the linen feeding basket is formed between the two adjacent transverse partition plates and the side plates, the capacity of the linen feeding basket is smaller than the single maximum washing capacity, the linen quantity in each linen feeding basket is conveniently controlled during feeding, overload operation of the tunnel type washing machine is effectively avoided, the washing effect is guaranteed, and the failure rate is reduced.
During implementation, two sides of the air feeding and conveying belt 16 are provided with baffles, two of the baffles are respectively provided with a photoelectric emitter and a photoelectric receiver of a correlation type photoelectric switch, and the photoelectric emitter and the photoelectric receiver are higher than the upper surface of the air feeding and conveying belt 16 and are positioned below the suction port of the air suction pipe 3.
Because the suction port of the suction pipe sucks the linen through negative pressure, the phenomenon of unsuccessful suction at one time is inevitable, and if the air is sent to the feeding conveyer belt to continuously operate, part of the linen which fails to be sucked is bound to move forwards along with the air and then slide down. By adopting the structure, the photoelectric emitter and the photoelectric receiver which are arranged in pairs are arranged below the material suction port of the air suction pipe, so that whether the cloth grass is conveyed to the material suction port on the air feeding and feeding conveying belt or not can be detected, the system can control the air feeding and feeding conveying belt to decelerate or stop, and the material suction port of the air suction pipe can smoothly suck the air feeding cloth grass.
As shown in fig. 3, in a specific implementation, the suction port of the suction pipe 3 includes a main pipe 31 vertically installed and a steel wire flexible hose 32 connected to the lower end of the main pipe 31, the main pipe 31 is provided with a telescopic cylinder 33 axially installed, and a piston rod end of the telescopic cylinder 33 is connected to the lower end of the steel wire flexible hose 32.
As the dried linen falls on the air-conveying feeding conveyor belt, the stacking state can occur, and once the stacking height is higher than the height of the material suction port of the air suction pipe, the blocking can be caused, and the air suction and conveying of the linen are influenced. Adopt above-mentioned structure, when sucking the linen, can drive steel wire expansion hose through telescopic cylinder's piston rod and reciprocate, be convenient for to the different linen of piling up the height suck.
In practice, the steel wire flexible hose 32 is in a horn shape with a large top and a small bottom.
Therefore, the diameter of the material suction port can be reduced, the suction force of the material suction port is increased, the suction success rate of the linen is improved, and faster suction feeding is facilitated.
In practice, the lower end of the steel wire flexible hose 32 is provided with a support ring 34 with a matched diameter, and the cross section of the support ring 34 is circular.
Therefore, the cross section of the support ring is circular, so that the surface of the support ring is not provided with edges and corners, the grass can be prevented from being scratched, and the grass can be sucked into the air suction pipe more smoothly.
In practice, the lower end of the steel wire telescopic hose 32 is further provided with a synchronizing ring 35 coaxially arranged with the support ring 34, and the diameter of the synchronizing ring 35 is consistent with that of the main pipe body; the support ring 34 is fixedly connected with the synchronizing ring 35 through radially arranged connecting rods; the piston rod end of the telescopic cylinder 33 is connected to the synchronizing ring 35.
In practice, the main pipe body 31 is provided with a sliding ring 36 coaxially arranged, the sliding ring 36 is movably mounted on the main pipe body 31 through a plurality of guide rails axially arranged, two sides of the sliding ring 36 in the radial direction are provided with support rods 37 axially arranged, and the support rods 37 are rotatably connected with the synchronizing ring 35 through hinge shafts radially arranged; the end of the piston rod of the telescopic cylinder 33 is connected with the slip ring 36; a swing cylinder 38 is further hinged between the slip ring 36 and the synchronizing ring 35, and a central angle corresponding to an arc between connection points of the support rod 37 and the swing cylinder 38 on the synchronizing ring 35 is 90 degrees.
Like this, drive sliding ring and synchronizer ring together and remove through telescopic cylinder, can realize the flexible of wire telescopic hose, make and inhale the material mouth and reciprocate, can realize that the tip that encircles the bracing piece in step through the swing cylinder rotates, make and inhale the material mouth and can the horizontal hunting, the cloth grass of suction different position to can guarantee that the smooth suction wind of cloth grass is sent.
In practice, the synchronizing ring 35 is higher than the supporting ring 34, the connecting rod is connected between the supporting ring 34 and the synchronizing ring 35 in an inclined manner, and the lower end of the connecting rod is connected to the upper end of the supporting ring.
Therefore, the connecting rod can be far away from the linen as far as possible, the linen is prevented from being hooked on the connecting rod, and the linen is convenient to suck and convey air.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. The linen unmanned conveying and washing system is characterized by comprising a washing workshop and a linen packaging workshop which are arranged in a separated mode, wherein a linen air conveying device is connected between the washing workshop and the linen packaging workshop; a tunnel type washing machine and a pressure dehydrator which are arranged in a connecting mode are arranged in the washing workshop, and a weighing conveyor which is obliquely arranged on the ground is arranged at a feeding port of the tunnel type washing machine; a drying machine is further arranged in the washing workshop, a drying and conveying device is connected between a discharge port of the pressure dehydrator and a feed port of the drying machine, and a wind feeding conveying belt is connected with a discharge port of the drying machine; the linen air-conveying device comprises an air suction pipe and a fan, the air suction pipe is connected with the washing workshop and the linen packing workshop, the fan is arranged in the linen packing workshop, an air suction port of the air suction pipe is vertically suspended above the air-conveying feeding conveyer belt and is positioned at a discharge end of the air-conveying feeding conveyer belt, and a discharge port of the air suction pipe is suspended in the linen packing workshop; a linen ironing machine, a linen folding machine and a linen receiving and transferring trolley for transferring linen are arranged in the linen packaging workshop; a linen receiving area for placing a linen receiving and transferring trolley is arranged below the discharge hole of the air suction pipe.
2. The linen unmanned conveying and washing system as claimed in claim 1, wherein the area where the dryer is located is lower than the area where the pressure dehydrator is located, so that the feed inlet of the dryer is lower than the discharge outlet of the pressure dehydrator; the drying and conveying device is a belt conveyor horizontally arranged between the pressure dehydrator and the dryer.
3. The linen unmanned conveying and washing system as claimed in claim 1, wherein the weighing conveyor comprises a conveyor roller shaft rotatably arranged at two ends of a conveyor frame, a conveying chain plate belt annularly sleeved on the conveyor roller shaft, and a conveying motor for driving the conveyor roller shaft to rotate, wherein the conveying motor is connected with one of the conveyor roller shafts; the two sides of the conveyor frame are provided with side plates, transverse partition plates which are arranged at intervals along the length direction are arranged on the conveyor chain belt, any two adjacent transverse partition plates and the side plates on the two sides form a linen feeding basket, and the capacity of the linen feeding basket is smaller than the single maximum washing capacity of the tunnel type washing machine.
4. The linen unmanned conveying and washing system as claimed in any one of claims 1 to 3, wherein baffles are arranged on both sides of the air-conveying and feeding conveyor belt, a photoelectric emitter and a photoelectric receiver of a correlation type photoelectric switch are respectively mounted on the two baffles, and the photoelectric emitter and the photoelectric receiver are higher than the upper surface of the air-conveying and feeding conveyor belt and are located below a suction port of the air suction pipe.
5. The linen unmanned conveying and washing system as claimed in claim 4, wherein the suction port of the suction pipe comprises a main pipe body vertically installed and a steel wire telescopic hose connected to the lower end of the main pipe body, the main pipe body is provided with a telescopic cylinder axially installed, and the end of a piston rod of the telescopic cylinder is connected to the lower end of the steel wire telescopic hose.
6. The linen unmanned washing system as claimed in claim 5, wherein said wire-type flexible hose is in the shape of a horn with a large top and a small bottom.
7. The linen unmanned washing system as claimed in claim 6, wherein said steel wire flexible hose is provided at its lower end with a support ring having a matching diameter, said support ring having a circular cross-section.
8. The linen unmanned conveying washing system as claimed in claim 7, wherein the lower end of the wire-type flexible hose is further provided with a synchronizing ring coaxially arranged with the support ring, and the diameter of the synchronizing ring is consistent with that of the main pipe body; the support ring is fixedly connected with the synchronous ring through a connecting rod arranged along the radial direction; and the end part of a piston rod of the telescopic cylinder is connected with the synchronizing ring.
9. The automated linen conveying and washing system of claim 8, wherein the main pipe body is provided with a coaxially arranged slip ring, the slip ring is movably mounted on the main pipe body through a plurality of axially arranged guide rails, two sides of the slip ring in the radial direction are provided with axially arranged support rods, and the support rods are rotatably connected with the synchronizing ring through radially arranged hinge shafts; the end part of a piston rod of the telescopic cylinder is connected with the slip ring; a swing cylinder is hinged between the slip ring and the synchronizing ring, and the central angle corresponding to the arc between the support rod and the connecting point of the swing cylinder on the synchronizing ring is 90 degrees.
10. The linen unmanned transport washing system as claimed in claim 8, wherein the synchronizing ring is higher than the support ring, the connecting rod is connected diagonally between the support ring and the synchronizing ring, and the lower end of the connecting rod is connected to the upper end of the support ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921143716.1U CN210238079U (en) | 2019-07-21 | 2019-07-21 | Unmanned washing system that carries of cloth grass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921143716.1U CN210238079U (en) | 2019-07-21 | 2019-07-21 | Unmanned washing system that carries of cloth grass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210238079U true CN210238079U (en) | 2020-04-03 |
Family
ID=69992021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921143716.1U Expired - Fee Related CN210238079U (en) | 2019-07-21 | 2019-07-21 | Unmanned washing system that carries of cloth grass |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210238079U (en) |
-
2019
- 2019-07-21 CN CN201921143716.1U patent/CN210238079U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200831 Address after: Room 5-2, building 4, No. 33, Jinshuo Avenue, Huixing street, Yubei District, Chongqing Patentee after: Chongqing nuozhou Energy Co.,Ltd. Address before: 401120 Building 1, No. 33, Jinsuo Avenue, Huixing street, Yubei District, Chongqing Patentee before: Chongqing Dexiang Industry Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200403 Termination date: 20210721 |