A water removal structure of a water jet loom
By combining mechanical extrusion and heating in the dewatering structure of the water jet loom, and utilizing a spiral drying module and air pump for air circulation, the noise problem in the dewatering process of the water jet loom is solved, achieving efficient dewatering and low-energy fabric processing.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-04
- Publication Date
- 2026-03-27
AI Technical Summary
Existing water jet looms generate significant noise during the fabric dehydration process, and the commonly used fan drying mechanism further exacerbates the noise problem.
The fabric is dehydrated and dried by a combination of mechanical extrusion and heating structure and spiral drying module. Mechanical dehydration is achieved by the inner rotation and limiting roller extrusion of the spiral drying module, and air is drawn out by an air pump to expel water vapor and reduce noise. At the same time, an assembly tank is set up to recover sprayed water for heat dissipation of electrical equipment, and heat dissipation is achieved by utilizing the height difference.
It effectively reduces noise in the working area of the water jet loom, enables mechanical dehydration and drying, reduces energy consumption, avoids water splashing, and improves dehydration efficiency.
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Figure CN117739640B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of textile equipment, more particularly, it relates to a dehydration structure of a water-jet loom. BACKGROUND
[0002] The water-jet loom is a shuttleless loom that uses a water jet to pull the weft yarn through the shed. The frictional traction of water-jet weft insertion on the weft yarn is greater than that of air-jet weft insertion, and the diffusion is smaller, which meets the needs of long filament weft insertion of synthetic fibers, glass fibers and the like. At the same time, this loom uses water as the weft insertion medium, has environmental protection characteristics, and uses water-jet weft insertion, which has less noise during production.
[0003] Through retrieval, a water-jet loom with a dehydration structure is disclosed in Chinese patent (publication number: CN215893109U), which includes a box, the box is divided into a dehydration chamber and a drying chamber by a partition plate, one side of the dehydration chamber is provided with a feeding port, an upper extrusion roller and a lower extrusion roller are connected in the dehydration chamber, vertical rods are connected at both ends of the upper extrusion roller, the vertical rods can slide through the top end of the dehydration chamber, a connecting block is arranged at the top end of the vertical rod, a spring is sleeved on the vertical rod, and both ends of the spring are fixed on the side opposite to the dehydration tank, a collecting box is arranged at the bottom of the dehydration chamber, a discharging port is arranged on one side of the drying chamber, a plurality of upper and lower staggered distribution supporting rollers are arranged in the drying chamber, a protective cover is arranged between the two adjacent supporting rollers on the same side, the protective cover is connected with a fan, a plurality of air holes are distributed on the circumferential surface of the protective cover, a heating pipe is arranged in the protective cover, and the water-jet loom can dehydrate and then dry the produced gray cloth.
[0004] In the prior art, since the water-jet loom has the characteristics of low noise, if the commonly used fan drying mechanism is used when dehydrating the gray cloth, the problem of large noise will be caused, therefore, the present application provides a dehydration structure of a water-jet loom.
[0005] Invention content gray cloth
[0006] In view of the deficiencies in the prior art, the present application aims to provide a dehydration structure of a water-jet loom.
[0007] To achieve the above-mentioned purpose, the present application provides the following technical scheme: a dehydration structure of a water-jet loom, comprising a pressurizing box, a drying box and a reset box, the pressurizing box, the drying box and the reset box are in communication with each other;
[0008] The side of the pressurizing box away from the drying box is provided with a feeding port, and the side of the reset box away from the drying box is provided with a discharging port;
[0009] The inside of the pressurized box is provided with a waterproof board, the inside of the pressurized box is provided with an elastic roller near the feeding port, and the inside of the pressurized box is provided with a pressing assembly near the upper side of the elastic roller, the embryonic cloth enters the pressurized box from the feeding port of the pressurized box, passes through the elastic roller, and then enters the pressing assembly, forming a moving path of the embryonic cloth;
[0010] The pressing assembly presses the embryonic cloth to separate the water in the embryonic cloth, the vibrating assembly is arranged between the elastic roller and the pressing assembly in the pressurized box, and the vibrating assembly is arranged on one side of the moving path of the embryonic cloth, and periodically vibrates the embryonic cloth when the embryonic cloth passes.
[0011] The inside of the drying box is provided with a spiral drying module arranged obliquely, the spiral drying module is in a spiral shape, the inner diameter of the spiral drying module decreases with the extension of the length, and the length of the adjacent spiral increases with the increase of the distance, until the last spiral has an exposed length greater than the width of the embryonic cloth, that is, the embryonic cloth can be moved out of the spiral drying module.
[0012] The side of the communication part of the pressurized box and the reset box with the drying box is provided with a rotating drive assembly, the output ends of the two rotating drive assemblies are provided with a deflection assembly, the embryonic cloth passes through the rotating drive assembly in the pressurized box before entering the spiral drying module and after coming out of the spiral drying module.
[0013] The side of the reset box near the discharge port is provided with a correction assembly, the correction assembly assists the deflection assembly in the reset box to adjust the embryonic cloth, so that the inclination angle of the embryonic cloth is reset to the initial state.
[0014] Further, the side of the pressurized box near the upper side of the discharge port is provided with a water baffle, the water baffle is used to shield the water spray of the water jet loom for drawing weft yarn, so as to avoid the water spray from entering the inside of the pressurized box from the feeding port.
[0015] Further, one side of the pressurized box is provided with a group of roller bodies, the roller bodies support the embryonic cloth when the embryonic cloth passes, so as to avoid the problem that the embryonic cloth is damaged due to contact with the water baffle.
[0016] Further, the vibrating assembly comprises a driving motor connected with the pressurized box, a plurality of equidistantly distributed supporting rollers and deflection rollers are arranged on the output end of the driving motor, and the supporting rollers and the deflection rollers are distributed in a ratio of 1-3:1.
[0017] When the supporting roller contacts the embryonic cloth, the embryonic cloth is located on the moving path, the deflection roller guides the embryonic cloth to the outside of the moving path after contacting the embryonic cloth, and the elastic roller generates elastic potential energy in the corresponding direction.
[0018] Further, the extrusion assembly comprises a fixed roller and a driving roller connected with the pressurized box, the driving roller changes the distance between the driving roller and the fixed roller after starting, and the water in the fabric is squeezed out when the fabric passes.
[0019] Further, the deflection assembly comprises an assembly box connected with the rotating driving assembly, a plurality of fixed guide rollers are installed at the bottom of the assembly box, and a plurality of telescopic assemblies are installed at the top of the assembly box, the output ends of the telescopic assemblies are downward, and a plurality of movable guide rollers are installed.
[0020] Further, both ends of each movable guide roller are installed with side deflection plates, and the two groups of side deflection plates extend to the two sides of the corresponding fixed guide rollers, so as to shield the two sides of the gap between the movable guide roller and the side deflection plate, avoiding the problem that the fabric deviates from the gap between the fixed guide roller and the movable guide roller when changing the inclined state.
[0021] Further, a plurality of limiting rollers are installed in the spiral drying module, and the plurality of limiting rollers are divided into upper and lower layers along the spiral path of the spiral drying module, and the fabric passes between the upper and lower layers of the spiral drying module when the fabric is in the spiral drying module.
[0022] A heating module is installed on the upper side of each spiral in the spiral drying module, which is used to increase the temperature in the spiral drying module and dry the fabric.
[0023] Further, a ventilation opening is formed on the upper side of the exposed part of each spiral of the spiral drying module.
[0024] An external pipe is installed on the lower side of the spiral drying module in the drying box, and a connecting pipe is installed between the lower side of the exposed part of each spiral of the spiral drying module and the external pipe.
[0025] When the external pipe is used, one end of the external pipe extends to the outside of the working area of the water jet loom and is connected with the air pump, the air pump extracts air, and an air flow area is formed between the spiral drying module, the connecting pipe and the external pipe, thereby avoiding the accumulation of a large amount of water vapor inside the fabric in the spiral drying module during drying.
[0026] Further, the cross section of the part of each connecting pipe communicating with the bottom of the spiral drying module is rectangular.
[0027] When the fabric passes between the upper and lower limiting rollers, if water droplets are generated by extrusion, the water droplets fall into the spiral inside the spiral drying module, and since the spiral drying module is inclined, the water droplets move along the spiral drying module until they move to the communication part of the corresponding spiral and the connecting pipe, and then leave the spiral drying module from the connecting pipe.
[0028] Furthermore, the dewatering structure of the water jet loom also includes an assembly tank;
[0029] The pressurizing box, drying box, and reset box are equipped with water cooling paths, and the water cooling paths inside the pressurizing box, drying box, and reset box cover the heat-generating electrical equipment inside each box based on the height difference.
[0030] The water cooling paths inside each pressurization box, drying box, and reset box are all connected to the assembly tank via hoses. The assembly tank receives the sprayed water and delivers it to the water cooling paths inside the pressurization box, drying box, and reset box via hoses.
[0031] Compared with the prior art, the present invention has the following beneficial effects:
[0032] This invention employs a mechanical extrusion and heating / drying structure for dehydrating grey fabric. During heating and drying, an internally rotating spiral drying module is used for heating. After entering the spiral drying module, the grey fabric moves spirally inside and undergoes mechanical dehydration through centrifugal movement and extrusion by limiting rollers. A heating module is installed at the top of the spiral of the drying module to prevent excessive water droplets from splashing onto its upper side. At the same time, by maintaining air circulation inside the spiral drying module, water vapor inside the module can be discharged. Furthermore, by placing the air pump outside the working area, noise inside the working area of the water jet loom can be reduced.
[0033] On the other hand, by setting up an assembly tank, the water jets from the water jet loom can be recycled and used to dissipate heat from the electrical equipment inside the dewatering structure. The heat dissipation method is based on the height difference, which can reduce energy consumption. Attached Figure Description
[0034] Figure 1 This is a schematic diagram of the dewatering structure of a water jet loom in Example 1;
[0035] Figure 2 This is a cross-sectional view of the dehydration structure in an embodiment of the present invention;
[0036] Figure 3 For the present invention Figure 2 Enlarged view of the structure of section A;
[0037] Figure 4 This is a side sectional view of the spiral drying module in this invention;
[0038] Figure 5 For the present invention Figure 4 Enlarged view of the structure of section B;
[0039] Figure 6 This is a schematic diagram of the dewatering structure of a water jet loom in Embodiment 2 of the present invention.
[0040] Fig. 1, pressurized box; 2, drying box; 3, reset box; 4, elastic roller; 5, vibration assembly; 6, bulkhead; 7, extrusion assembly; 8, rotating drive assembly; 9, deflection assembly; 10, spiral drying module; 11, water baffle; 12, correction assembly; 13, assembly groove; 71, fixed roller; 72, drive roller; 51, drive motor; 52, support roller; 53, deflection roller; 91, assembly box; 92, fixed guide roller; 93, telescopic assembly; 94, moving guide roller; 95, side deflection plate; 101, connecting pipe; 102, external pipe; 104, heating module; 105, limiting roller. DETAILED DESCRIPTION
[0041] Referring to Figures 1 to 5 Fig. 1, a water jet loom dewatering structure, comprising a pressurized box 1, a drying box 2 and a reset box 3, the pressurized box 1, the drying box 2 and the reset box 3 are in communication with each other;
[0042] The side of the pressurized box 1 away from the drying box 2 is provided with a feed inlet, and the side of the reset box 3 away from the drying box 2 is provided with a discharge outlet;
[0043] The inside of the pressurized box 1 is provided with a bulkhead 6, the side of the inside of the pressurized box 1 close to the feed inlet is provided with an elastic roller 4, and the upper side of the inside of the pressurized box 1 close to the elastic roller 4 is provided with an extrusion assembly 7, the green cloth enters the pressurized box 1 from the feed inlet of the pressurized box 1, passes through the elastic roller 4, and then enters the extrusion assembly 7, forming a moving path of the green cloth;
[0044] The extrusion assembly 7 extrudes the green cloth to separate the water in the green cloth, the vibration assembly 5 is installed between the elastic roller 4 and the extrusion assembly 7 inside the pressurized box 1, and the vibration assembly 5 is arranged on one side of the moving path of the green cloth, which periodically vibrates the green cloth when it passes through to separate the water adhered to the surface of the green cloth;
[0045] The inside of the drying box 2 is provided with a spiral drying module 10 arranged obliquely, the spiral drying module 10 is in the shape of a spiral, the spiral drying module 10 is provided with a plurality of continuous spirals in the axial direction, and the inner diameter of the spiral drying module 10 decreases with the extension of the length, that is, a part of the adjacent spiral is arranged inside the inner circle of the previous spiral, and the exposed length of the adjacent spiral increases with the increase of the distance, the green cloth can translate by a smaller distance after each rotation, until the exposed length of the last spiral is greater than the width of the green cloth, that is, the green cloth can be flatly removed from the spiral drying module 10;
[0046] The side of the communication part of the pressurizing box 1 and the reset box 3 with the drying box 2 is equipped with a rotating drive assembly 8, the output end of the two rotating drive assemblies 8 is equipped with a deflection assembly 9, the cloth enters the spiral drying module 10 and comes out from the spiral drying module 10, respectively from the rotating drive assembly 8 in the pressurizing box 1 and the rotating drive assembly 8 in the reset box 3;
[0047] The deflection assembly 9 in the pressurizing box 1 adjusts the inclination angle of the cloth to be the same as the inclination angle of the spiral drying module 10 when the cloth passes through, the deflection assembly 9 in the reset box 3 resets the inclination angle of the cloth when the cloth passes through;
[0048] The side of the reset box 3 close to the discharge port is equipped with a correction assembly 12, the correction assembly 12 assists the deflection assembly 9 in the reset box 3 to adjust the cloth, so that the inclination angle of the cloth is reset to the initial state.
[0049] Referring to Figure 2 The upper side of the pressurizing box 1 close to the discharge port is equipped with a water baffle 11, the water baffle 11 is used to shield the water spray of the water jet loom to pull the weft, so as to avoid the water spray from entering the inside of the pressurizing box 1 from the inlet.
[0050] One side of the pressurizing box 1 is equipped with a group of roller bodies, the roller bodies support the cloth when it passes through, so as to avoid the problem that the cloth is damaged due to contact with the water baffle 11.
[0051] The vibration assembly 5 includes a drive motor 51 connected with the pressurizing box 1, a plurality of equidistantly distributed supporting rollers 52 and deflection rollers 53 are installed on the output end of the drive motor 51, the supporting rollers 52 and the deflection rollers 53 are distributed in a ratio of 1-3:1;
[0052] When the supporting rollers 52 contact with the cloth, the cloth is located on the moving path, after the deflection rollers 53 contact with the cloth, the cloth is guided to the outside of the moving path, and the elastic roller 4 generates elastic potential energy in the corresponding direction, after the deflection rollers 53 break contact with the cloth, the cloth rebounds based on the elasticity of itself and the elastic potential energy of the elastic roller 4, until it contacts with the supporting rollers 52, vibration is generated, the water on the surface of the cloth is separated, the separated water is blocked by the water baffle 6, and the splash range is limited;
[0053] The extrusion assembly 7 includes a fixed roller 71 and a drive roller 72 connected with the pressurizing box 1, after the drive roller 72 is started, the distance between the drive roller 72 and the fixed roller 71 is changed, and the water in the cloth is extruded when the cloth passes through.
[0054] Referring to Figures 2 to 3As shown, the deflection assembly 9 includes an assembly box 91 connected with the rotating drive assembly 8, a plurality of fixed guide rollers 92 are installed at the bottom of the assembly box 91, and a plurality of telescopic assemblies 93 are installed at the top of the assembly box 91, the output end of each telescopic assembly 93 is downward, and a plurality of moving guide rollers 94 are installed.
[0055] The two ends of each moving guide roller 94 are installed with side deflection plates 95, and the two groups of side deflection plates 95 extend to the two sides of the corresponding fixed guide rollers 92, so as to shield the two sides of the gap between the moving guide rollers 94 and the side deflection plates 95, avoiding the problem that the grey cloth is separated from the gap between the fixed guide rollers 92 and the moving guide rollers 94 when changing the inclined state.
[0056] Referring to Figures 4 to 5 As shown, a plurality of limiting rollers 105 are installed inside the spiral drying module 10, and the plurality of limiting rollers 105 are divided into upper and lower layers along the spiral path of the spiral drying module 10, and the grey cloth passes between the upper and lower layers of the spiral drying module 10 when it is inside the spiral drying module 10.
[0057] The upper side of each spiral inside the spiral drying module 10 is installed with a heating module 104, which is used to increase the temperature inside the spiral drying module 10 and dry the grey cloth.
[0058] The upper side of each spiral exposed part of the spiral drying module 10 is provided with a ventilation opening;
[0059] The outer connecting pipe 102 is installed at the lower side of the spiral drying module 10 inside the drying box 2, and the connecting pipe 101 is installed between the lower side of each spiral exposed part of the spiral drying module 10 and the outer connecting pipe 102.
[0060] When the outer connecting pipe 102 is used, one end thereof extends to the outside of the working area and is connected with an air pump, the air pump extracts air, and an air flow area is formed between the spiral drying module 10, the connecting pipe 101 and the outer connecting pipe 102, thereby avoiding that the grey cloth inside the spiral drying module 10 accumulates a lot of water vapor when drying.
[0061] The section of each connecting pipe 101 communicating with the bottom of the spiral drying module 10 is rectangular;
[0062] When the grey cloth passes between the upper and lower limiting rollers 105, if water droplets are generated by extrusion, the water droplets will fall into the spiral inside the spiral drying module 10, and since the spiral drying module 10 is inclined, the water droplets will move along the spiral drying module 10 until they move to the communicating part of the corresponding spiral and the connecting pipe 101, and then leave the spiral drying module 10 from the connecting pipe 101.
[0063] Working principle:
[0064] The formed cloth passes from one side of the water baffle 11 and enters the feeding port of the pressurized box 1, and after entering, passes from the elastic roller 4 and the inside of the extrusion assembly 7 in turn, and when the cloth passes through the extrusion assembly 7, the first extrusion dewatering is performed;
[0065] Meanwhile, the vibration assembly 5 is started, the driving motor 51 in the vibration assembly 5 drives the supporting roller 52 and the deflection roller 53 to rotate, and the cloth is periodically vibrated;
[0066] Subsequently, each rotating driving assembly 8 is started, and the inclination direction of the corresponding deflection assembly 9 is changed;
[0067] After the cloth passes through the plurality of moving guide rollers 94 and the plurality of fixed guide rollers 92 in the deflection assembly 9 inside the pressurized box 1, the inclination state is changed, and then the cloth enters the spiral drying module 10;
[0068] The cloth spirally moves along the two layers of limiting rollers 105 in the spiral drying module 10, and the second extrusion dewatering is performed, and the heating module 104 is started to heat the area inside the spiral drying module 10, and the cloth is dried synchronously;
[0069] Subsequently, the cloth is removed from the spiral drying module 10, passes through the deflection assembly 9 in the reset box 3, and is reset in the inclination angle in cooperation with the correction assembly 12, and finally the cloth passes through the discharge port of the reset box 3.
[0070] Embodiment 2
[0071] Compared with the embodiment, the dewatering structure of the water jet loom further comprises an assembly groove 13 arranged at the lower side of the water jet part of the water jet loom to collect the water jet;
[0072] The pressurized box 1, the drying box 2 and the reset box 3 are internally provided with water cooling paths, and the water cooling paths inside the pressurized box 1, the drying box 2 and the reset box 3 cover the electrical equipment inside each of them based on the height difference;
[0073] The water cooling paths inside each of the pressurized box 1, the drying box 2 and the reset box 3 are connected with the assembly groove 13 through hoses, the assembly groove 13 receives the water jet and delivers it to the water cooling paths inside the pressurized box 1, the drying box 2 and the reset box 3 through the hoses.
[0074] The above is only a preferred embodiment of the present application, and the protection scope of the present application is not limited to the above-mentioned embodiment, and any technical solution falling within the concept of the present application belongs to the protection scope of the present application. It should be noted that for ordinary technical personnel in the technical field, some improvements and decorations without departing from the principle of the present application are also considered as the protection scope of the present template.
Claims
1. A dewatering structure for a water-jet loom, characterized in that, include: The pressure box (1) has a feed inlet on one side and a water baffle plate (6) is installed inside the pressure box (1). An elastic roller (4) is installed inside the pressure box (1) near the feed inlet, and an extrusion assembly (7) is installed inside the pressure box (1) near the upper side of the elastic roller (4). After the fabric enters the pressure box (1) through the feed inlet, it passes through the elastic roller (4) and then enters the extrusion assembly (7). The vibration assembly (5) is installed inside the pressure box (1) and is located between the elastic roller (4) and the extrusion assembly (7). When the fabric passes through, the vibration assembly (5) vibrates it periodically. The drying chamber (2) is connected to the side of the pressure chamber (1) away from the feed inlet; The reset box (3) is connected to the side of the drying box (2) away from the pressure box (1), and the reset box (3) is provided with a discharge port on the side away from the drying box (2); The correction component (12) is installed on the discharge port side of the reset box (3); Rotary drive assembly (8), the two sets of rotary drive assemblies (8) are respectively installed on one side of the connection between the pressure box (1) and the reset box (3) and the drying box (2), and the output end of the two sets of rotary drive assemblies (8) is equipped with a deflector assembly (9). The spiral drying module (10) is installed in an inclined state inside the drying box (2). The spiral drying module (10) is spiral in shape. The spiral drying module (10) has multiple continuous spirals along the axial direction. The inner diameter of the spiral of the spiral drying module (10) decreases as the length extends. A part of the adjacent spiral is set inside the inner circle of the previous spiral. The exposed length of the adjacent spiral increases with the increase of distance until the exposed length of the last spiral is greater than the width of the fabric.
2. The dewatering structure of a water-jet loom according to claim 1, characterized in that, A baffle plate (11) is installed on the upper side of the pressurizing box (1) near the discharge port. A set of rollers is installed on one side of the pressure box (1).
3. The dewatering structure of a water-jet loom according to claim 1, characterized in that, The vibration assembly (5) includes a drive motor (51) connected to the pressure box (1). Multiple equidistant support rollers (52) and skew rollers (53) are installed on the outer side of the output end of the drive motor (51). The support rollers (52) and skew rollers (53) are distributed in a ratio of 1-3:
1.
4. The dewatering structure of a water-jet loom according to claim 1, characterized in that, The extrusion assembly (7) includes a fixed roller (71) and a drive roller (72) connected to the pressure box (1). After startup, the drive roller (72) changes the distance between itself and the fixed roller (71).
5. The dewatering structure of a water-jet loom according to claim 1, characterized in that, The deflector assembly (9) includes an assembly box (91) connected to the rotation drive assembly (8). The bottom of the assembly box (91) is equipped with a plurality of fixed guide rollers (92), and the top of the assembly box (91) is equipped with a plurality of telescopic components (93). The output ends of each telescopic component (93) are downward and are equipped with a plurality of movable guide rollers (94).
6. The dewatering structure of a water-jet loom according to claim 5, characterized in that, Each of the movable guide rollers (94) has a side plate (95) installed at both ends, and the two sets of side plates (95) extend to the two sides of the corresponding fixed guide roller (92).
7. The dewatering structure of a water-jet loom according to claim 1, characterized in that, The spiral drying module (10) is equipped with multiple limiting rollers (105), which are divided into upper and lower layers along the spiral path of the spiral drying module (10). Heating modules (104) are installed on the upper side of each spiral inside the spiral drying module (10).
8. The dewatering structure of a water-jet loom according to claim 7, characterized in that, Ventilation openings are provided on the upper side of each spiral exposed part of the spiral drying module (10); The drying oven (2) has an external pipe (102) installed inside the spiral drying module (10) on the lower side. A connecting pipe (101) is installed between the lower side of each spiral exposed part of the spiral drying module (10) and the external pipe (102).
9. The dewatering structure of a water-jet loom according to claim 8, characterized in that, The cross-section of each of the connecting pipes (101) that connects to the bottom of the spiral drying module (10) is rectangular; When in use, one end of the external pipe (102) extends to the outside of the working area of the water jet loom and is connected to the air pump.
10. The dewatering structure of a water-jet loom according to claim 1, characterized in that, The dewatering structure of the water jet loom also includes an assembly tank (13); The pressurization box (1), drying box (2) and reset box (3) are equipped with water cooling paths; The water cooling paths inside each of the pressurization box (1), drying box (2) and reset box (3) are connected to the assembly tank (13) via hoses.
Citation Information
Patent Citations
Water jet loom with dewatering structure
CN215893109U
Self-propelled low-temperature drying oven
CN116929020A
Cloth drying device
CN211316857U