CN209989597U - Heat pump type clothes dryer utilizing industrial waste heat - Google Patents

Heat pump type clothes dryer utilizing industrial waste heat Download PDF

Info

Publication number
CN209989597U
CN209989597U CN201920802305.2U CN201920802305U CN209989597U CN 209989597 U CN209989597 U CN 209989597U CN 201920802305 U CN201920802305 U CN 201920802305U CN 209989597 U CN209989597 U CN 209989597U
Authority
CN
China
Prior art keywords
heat
box
heat pump
heat exchange
clothes
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201920802305.2U
Other languages
Chinese (zh)
Inventor
肖培尧
翟龙涛
田海欣
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201920802305.2U priority Critical patent/CN209989597U/en
Application granted granted Critical
Publication of CN209989597U publication Critical patent/CN209989597U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/25Process efficiency

Abstract

The utility model relates to a heat pump type clothes dryer utilizing industrial waste heat, which comprises a fixed mounting platform, wherein a heat exchange box is fixedly arranged on the left side of the top of the fixed mounting platform, an air supply pipeline is connected on the left side of the heat exchange box, a filter box is fixedly arranged on the air supply pipeline, a heat exchange pipe is arranged in the inner cavity of the heat exchange box, the right side of the heat exchange box is connected with a heat pump body through a heat conduction pipe, the heat pump body is fixedly arranged on the top of the fixed mounting platform, a clothes drying box is arranged on the right side of the heat pump body, the clothes drying box is fixedly arranged on the top of the fixed mounting platform, a rotating shaft is rotatably arranged in the inner cavity of the clothes drying box, the top end of the rotating shaft penetrates through the clothes drying box and is connected with a driving motor, a first sliding sleeve and a second sliding sleeve, the utilization efficiency of the high-temperature flue gas is increased, and meanwhile, the working efficiency of the dryer is also increased.

Description

Heat pump type clothes dryer utilizing industrial waste heat
Technical Field
The utility model relates to an utilize heat pump type clothing drying-machine of industry waste heat belongs to drying equipment technical field.
Background
A large amount of high-temperature flue gas can be discharged in the working, production and operation processes, and the direct discharge can cause a large amount of resource waste and air pollution; the clothing is as people's necessities, there is the clothing that needs the washing sunning every day, but at overcast and rainy day or not having sunshine, it will become people's headache thing to dry the clothing, this trouble of fine solution of clothing drying-machine's appearance, but the noise that sends when traditional drying-machine during operation motor device drives the cylinder and dries can become the main reason that disturbs resident's rest, it is little to make clothes heated area like this, it is inhomogeneous to be heated, drying speed is slow, not only influence drying quality, simultaneously in the drying process cylinder roll can cause the unnecessary damage to the clothing, the clothing also can produce the fold after the stoving.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an utilize heat pump type clothing drying-machine of industry waste heat can once place more clothings, and better utilization industry waste heat comes to dry the clothing, increases the utilization efficiency of high temperature flue gas, also increases the work efficiency of drying-machine simultaneously to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a heat pump type clothes dryer utilizing industrial waste heat comprises a fixed mounting platform, wherein a heat exchange box is fixedly mounted on the left side of the top of the fixed mounting platform, an air supply pipeline is connected to the left side of the heat exchange box, a filter box is fixedly arranged on the air supply pipeline, a heat exchange pipe is arranged in an inner cavity of the heat exchange box, the right side of the heat exchange box is connected with a heat pump body through a heat conduction pipe, the heat pump body is fixedly mounted on the top of the fixed mounting platform, a clothes drying box is arranged on the right side of the heat pump body, the clothes drying box is fixedly mounted on the top of the fixed mounting platform, a rotating shaft is rotatably arranged in the inner cavity of the clothes drying box, the top end of the rotating shaft penetrates through the clothes drying box and is connected with a driving motor, a first sliding sleeve and a second sliding sleeve are sleeved on the outer side of the rotating shaft, the clothes drying device is characterized in that clothes hanging clamps are fixedly arranged on the clothes hanging rods, a containing box is arranged at the bottom of the clothes drying box, the containing box is communicated with the clothes drying box through water filtering holes, heat-conducting plates are fixedly arranged on two sides of an inner cavity of the clothes drying box, air jetting holes are evenly formed in the heat-conducting plates, air guide pipes are connected to the bottom of the heat-conducting plates and are connected with a heat pump body, a top plate is arranged at the top of the clothes drying box, an air outlet pipe is arranged in the inner cavity of the top plate, an air outlet is evenly formed in the bottom of the top plate, the air outlet pipe is connected with a heat.
Furthermore, the bottom of the fixed mounting table is fixedly provided with a supporting leg, and the bottom of the supporting leg is fixedly provided with a friction pad.
Further, the outer surfaces of the air supply pipeline and the heat exchange box are provided with heat preservation layers, the top of the heat exchange box is provided with an exhaust pipe, and the exhaust pipe is connected with a purification cooling tower.
Further, the filter box inner chamber is provided with the cartridge filter, just the pipeline of supplying gas is located the cartridge filter.
Furthermore, the heat exchange tube is arranged in the heat exchange box in an S shape, and heat exchange fins are uniformly arranged on the outer side of the heat exchange tube.
Further, the fixed ultraviolet ray disinfection lamp that is provided with in clothing stoving case inner chamber one side, driving motor, ultraviolet ray disinfection lamp outside all are fixed and are provided with the protection casing.
Furthermore, fixing bolts are arranged on one sides of the first sliding sleeve and the second sliding sleeve.
Further, all fixedly on the chamber door is provided with the handle, just the handle surface all is provided with the insulating layer.
Furthermore, a fan and a control valve are fixedly arranged on the heat conduction pipe, the air guide pipe and the air outlet pipe.
The utility model has the advantages that: the utility model relates to a heat pump type clothes dryer utilizing industrial waste heat, through arranging a heat exchange box, high-temperature flue gas generated in the industrial production process is conveyed into the heat exchange box through an air supply pipeline, a filter box can remove particle impurities in the high-temperature flue gas, the particle impurities are prevented from entering the heat exchange box and being adhered on a heat exchange pipe, the efficiency of subsequent heat exchange is influenced, gas in the heat exchange pipe is heated, heat exchange fins ensure the thick area of the combination of the high-temperature flue gas and the heat exchange pipe, the heat exchange efficiency is increased, a clothes drying box is arranged, moist clothes can be hung on a clothes rod, the clothes are fixed through an upper clothes clamp and a lower clothes clamp, the clothes are ensured to be in a straightened state during drying, wrinkles are prevented from appearing on the clothes, meanwhile, more comprehensive contact of hot gas with the clothes is facilitated, the drying speed is increased, and the working efficiency of the dryer is improved, set up a plurality of clothing stoving casees simultaneously, also can be through adjusting first sliding sleeve, distance between the second sliding sleeve, be convenient for once place more, different clothing is fixed, then it is rotatory to drive the pivot through driving motor, thereby make fixed clothing and then rotatory, the drop of water of clothing when hanging can get into the containing box through the drainage hole, gas after heating through the heat transfer case is handled through the heat pump body, rethread air duct gets into the heat-conducting plate, spout hot-gas to clothing stoving incasement through the fumarole, dry the clothing, last hot-gas can get into the outlet duct through the gas outlet, discharge once more to the reuse in the heat transfer case, or carry through the blast pipe and purify the emission to the cooling tower, can be to the better utilization of industry waste heat, also guarantee clothes drying machine's work efficiency.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
FIG. 1 is a front view of a heat pump type clothes dryer using industrial waste heat according to the present invention;
FIG. 2 is a schematic view of the heat exchange box of the heat pump type clothes dryer using industrial waste heat according to the present invention;
FIG. 3 is a schematic diagram of a structure of a clothes drying box of the heat pump type clothes dryer using industrial waste heat of the present invention;
FIG. 4 is a top view of a clothes rail of a heat pump type clothes dryer utilizing industrial waste heat of the present invention;
reference numbers in the figures: 1. fixing the mounting table; 2. a heat exchange box; 3. an air supply duct; 4. a filter box; 5. a heat exchange pipe; 6. a heat conducting pipe; 7. a heat pump body; 8. a clothes drying box; 9. a rotating shaft; 10. a drive motor; 11. a first sliding sleeve; 12. a second sliding sleeve; 13. a clothes rail; 14. hanging a clothes peg; 15. a storage box; 16. water filtering holes; 17. a heat conducting plate; 18. a gas injection hole; 19. an air duct; 20. a top plate; 21. an air outlet pipe; 22. an air outlet; 23. a box door; 24. supporting legs; 25. an exhaust pipe; 26. a filter cartridge; 27. heat exchange fins; 28. an ultraviolet disinfection lamp; 29. fixing the bolt; 30. a handle.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Referring to fig. 1-4, the present invention provides a technical solution:
a heat pump type clothes dryer utilizing industrial waste heat comprises a fixed mounting platform 1, wherein a heat exchange box 2 is fixedly mounted on the left side of the top of the fixed mounting platform 1, an air supply pipeline 3 is connected to the left side of the heat exchange box 2, a filter box 4 is fixedly arranged on the air supply pipeline 3 so as to remove particle impurities in high-temperature flue gas, the particle impurities are prevented from entering the heat exchange box 2 and being adhered to a heat exchange pipe 5 to influence the subsequent heat exchange efficiency, a heat exchange pipe 5 is arranged in the inner cavity of the heat exchange box 2, the high-temperature flue gas generated in the industrial production process is conveyed into the heat exchange box 2 to heat gas in the heat exchange pipe 5 and increase the heat exchange efficiency, the right side of the heat exchange box 2 is connected with a heat pump body 7 through a heat conduction pipe 6, the heat pump body 7 is fixedly mounted on the top of the fixed mounting platform 1, and a clothes, the clothes drying box 8 is fixedly arranged at the top of the fixed mounting platform 1, a rotating shaft 9 is rotatably arranged in the inner cavity of the clothes drying box 8, the top end of the rotating shaft 9 penetrates through the clothes drying box 8 and is connected with a driving motor 10 which can drive high-height clothes to rotate, so that hot air can be more comprehensively contacted with the clothes, the drying speed is increased, the working efficiency of the dryer is improved, a first sliding sleeve 11 and a second sliding sleeve 12 are sleeved outside the rotating shaft 9, the first sliding sleeve 11 is positioned above the second sliding sleeve 12, clothes hanging rods 13 are fixedly arranged outside the first sliding sleeve 11 and the second sliding sleeve 12, clothes hanging clamps 14 are fixedly arranged on the clothes hanging rods 13, wet clothes can be hung on the clothes hanging rods 13, the clothes are fixed through the upper clothes clamps 14 and the lower clothes clamps 14, the clothes are ensured to be in a straightened state during drying, and wrinkles of the clothes are avoided, by adjusting the distance between the first sliding sleeve 11 and the second sliding sleeve 12, more and different clothes can be conveniently fixed, the bottom of the clothes drying box 8 is provided with the containing box 15, the containing box 15 is communicated with the clothes drying box 8 through the water filtering holes 16, two sides of the inner cavity of the clothes drying box 8 are fixedly provided with the heat conducting plates 17, the heat conducting plates 17 are uniformly provided with the air injection holes 18, the bottoms of the heat conducting plates 17 are connected with the air guide tubes 19, the air guide tubes 19 are connected with the heat pump body 7, hot air enters the heat conducting plates 17 through the air guide tubes 19, the hot air is sprayed to the clothes in the clothes drying box 8 through the air injection holes 18, the top of the clothes drying box 8 is provided with the top plate 20, the inner cavity of the top plate 20 is provided with the air outlet pipe 21, the bottom of the top plate 20 is uniformly provided with the air outlet, and the waste heat is discharged into the heat exchange box 2 again for reuse, or is conveyed to a cooling tower through an exhaust pipe 25 for purification and discharge, so that the environment pollution is avoided, and the clothes drying box 8 is hinged with a box door 23 on one side of the clothes drying box 8.
More specifically, the bottom of the fixed mounting platform 1 is fixedly provided with supporting legs 24, the bottom of the supporting legs 24 is fixedly provided with friction pads to increase the stability of the integral connection, the outer surfaces of the air supply pipeline 3 and the heat exchange box 2 are provided with heat insulation layers, the top of the heat exchange box 2 is provided with an exhaust pipe 25, the exhaust pipe 25 is connected with a purification cooling tower to avoid waste heat being wasted in the air supply pipeline 3 and the heat exchange box 2, the inner cavity of the filter box 4 is provided with a filter cylinder 26, the air supply pipeline 3 is positioned in the filter cylinder 26 to better filter high-temperature flue gas and avoid particle impurities from entering the heat exchange box 2 to be adhered on the heat exchange tube 5 to influence the efficiency of subsequent heat exchange, the heat exchange tube 5 is arranged in the heat exchange box 2 in an S shape, and heat exchange fins 27 are uniformly arranged outside the heat exchange tube 5 to increase, further increase heat exchange efficiency, 8 inner chamber one sides of clothing stoving case are fixed and are provided with ultraviolet ray disinfection lamp 28, driving motor 10, the ultraviolet ray disinfection lamp 28 outside all are fixed and are provided with the protection casing, can disinfect when drying the clothing through ultraviolet ray disinfection lamp 28, make things convenient for people's wearing, the security when guaranteeing driving motor 10, ultraviolet ray disinfection lamp 28 to use, first sliding sleeve 11, second sliding sleeve 12 one side all are provided with fixing bolt 29, adjust the distance between first sliding sleeve 11, the second sliding sleeve 12, are convenient for fix different clothing, all fixedly on the chamber door 23 be provided with handle 30, just handle 30 surface all is provided with the insulating layer, makes things convenient for people to open chamber door 23 and takes the clothing, all fixed fan, the control flap of being provided with on heat pipe 6, air duct 19, the outlet duct 21.
The utility model discloses the theory of operation: when the clothes drying device is used, the distance between the first sliding sleeve 11 and the second sliding sleeve 12 is adjusted to a proper height, wet clothes are hung on the clothes rod 13, the clothes are fixed through the upper clothes clamp 14 and the lower clothes clamp 14, the clothes are in a straightened state, water drops dropping when the clothes are hung can enter the containing box 15 through the water filtering holes 16, high-temperature smoke generated in the industrial production process can be conveyed into the heat exchange box 2 through the filter box 4 and the air supply pipeline 3, the air in the heat exchange tube 5 is heated, the air heated by the heat exchange box 2 is treated through the heat pump body 7 and then enters the heat conduction plate 17 through the air guide pipe 19, hot air is sprayed into the clothes drying box 8 through the air spraying holes 18, the rotating shaft 9 is driven to rotate through the driving motor 10, the fixed clothes can rotate along with the air, the better clothes drying of the hot air is ensured, and finally the hot air can enter the air outlet pipe 21 through the air outlet 22, the waste heat is discharged into the heat exchange box 2 again for reuse, or is conveyed to a cooling tower through an exhaust 25 pipe for purification and discharge, so that the industrial waste heat can be better utilized, and the working efficiency of the clothes dryer is also ensured.
The above is the preferred embodiment of the present invention, and the technical personnel in the field of the present invention can also change and modify the above embodiment, therefore, the present invention is not limited to the above specific embodiment, and any obvious improvement, replacement or modification made by the technical personnel in the field on the basis of the present invention all belong to the protection scope of the present invention.

Claims (9)

1. A heat pump type laundry dryer using industrial waste heat, comprising a fixed mounting table (1), characterized in that: fixed mounting platform (1) top left side fixed mounting has heat transfer case (2), heat transfer case (2) left side is connected with air supply pipeline (3), just fixed rose box (4) of being provided with on air supply pipeline (3), heat transfer case (2) inner chamber is provided with heat exchange tube (5), heat transfer case (2) right side is connected with heat pump body (7) through heat pipe (6), just heat pump body (7) fixed mounting is at fixed mounting platform (1) top, heat pump body (7) right side is provided with clothing stoving case (8), just clothing stoving case (8) fixed mounting is at fixed mounting platform (1) top, clothing stoving case (8) inner chamber rotates and is provided with pivot (9), just pivot (9) top is run through clothing stoving case (8) and is connected with driving motor (10), pivot (9) outside cover is equipped with first sliding sleeve (11) The clothes drying device comprises a second sliding sleeve (12), wherein the first sliding sleeve (11) is positioned above the second sliding sleeve (12), clothes hanging rods (13) are fixedly arranged on the outer sides of the first sliding sleeve (11) and the second sliding sleeve (12), clothes hanging clamps (14) are fixedly arranged on the clothes hanging rods (13), a containing box (15) is arranged at the bottom of the clothes drying box (8), the containing box (15) is communicated with the clothes drying box (8) through water filtering holes (16), heat conducting plates (17) are fixedly arranged on two sides of the inner cavity of the clothes drying box (8), air injection holes (18) are uniformly formed in the heat conducting plates (17), air guide pipes (19) are connected to the bottoms of the heat conducting plates (17), the air guide pipes (19) are connected with a heat pump body (7), a top plate (20) is arranged at the top of the clothes drying box (8), and an air outlet pipe (21) is arranged, gas outlet (22) have evenly been seted up to roof (20) bottom, outlet duct (21) are connected with heat transfer case (2), clothing stoving case (8) one side all articulates there is chamber door (23).
2. A heat pump type laundry dryer using industrial waste heat according to claim 1, characterized in that: the bottom of the fixed mounting table (1) is fixedly provided with a supporting leg (24), and the bottom of the supporting leg (24) is fixedly provided with a friction pad.
3. A heat pump type laundry dryer using industrial waste heat according to claim 1, characterized in that: the heat-insulating layer is arranged on the outer surfaces of the air supply pipeline (3) and the heat exchange box (2), the exhaust pipe (25) is arranged at the top of the heat exchange box (2), and the exhaust pipe (25) is connected with a purification cooling tower.
4. A heat pump type laundry dryer using industrial waste heat according to claim 1, characterized in that: the inner cavity of the filter box (4) is provided with a filter cylinder (26), and the air supply pipeline (3) is positioned in the filter cylinder (26).
5. A heat pump type laundry dryer using industrial waste heat according to claim 1, characterized in that: the heat exchange tube (5) is arranged in the heat exchange box (2) in an S shape, and heat exchange fins (27) are uniformly arranged on the outer side of the heat exchange tube (5).
6. A heat pump type laundry dryer using industrial waste heat according to claim 1, characterized in that: the clothes drying box is characterized in that an ultraviolet disinfection lamp (28) is fixedly arranged on one side of an inner cavity of the clothes drying box (8), and protective covers are fixedly arranged on the outer sides of the driving motor (10) and the ultraviolet disinfection lamp (28).
7. A heat pump type laundry dryer using industrial waste heat according to claim 1, characterized in that: and one sides of the first sliding sleeve (11) and the second sliding sleeve (12) are provided with fixing bolts (29).
8. A heat pump type laundry dryer using industrial waste heat according to claim 1, characterized in that: handles (30) are fixedly arranged on the box door (23), and heat insulation layers are arranged on the outer surfaces of the handles (30).
9. A heat pump type laundry dryer using industrial waste heat according to claim 1, characterized in that: and the heat conduction pipe (6), the air guide pipe (19) and the air outlet pipe (21) are all fixedly provided with a fan and a control valve.
CN201920802305.2U 2019-05-30 2019-05-30 Heat pump type clothes dryer utilizing industrial waste heat Expired - Fee Related CN209989597U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920802305.2U CN209989597U (en) 2019-05-30 2019-05-30 Heat pump type clothes dryer utilizing industrial waste heat

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920802305.2U CN209989597U (en) 2019-05-30 2019-05-30 Heat pump type clothes dryer utilizing industrial waste heat

Publications (1)

Publication Number Publication Date
CN209989597U true CN209989597U (en) 2020-01-24

Family

ID=69295715

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920802305.2U Expired - Fee Related CN209989597U (en) 2019-05-30 2019-05-30 Heat pump type clothes dryer utilizing industrial waste heat

Country Status (1)

Country Link
CN (1) CN209989597U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113047014A (en) * 2021-03-29 2021-06-29 浙江蓝鲸智能设备制造股份有限公司 Circulating type double-layer dryer and drying method thereof
CN113623964A (en) * 2021-08-20 2021-11-09 郑州沃特节能科技股份有限公司 Material drying system utilizing waste heat of tail gas of gas boiler

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113047014A (en) * 2021-03-29 2021-06-29 浙江蓝鲸智能设备制造股份有限公司 Circulating type double-layer dryer and drying method thereof
CN113047014B (en) * 2021-03-29 2022-07-01 浙江蓝鲸智能设备制造股份有限公司 Circulating type double-layer dryer and drying method thereof
CN113623964A (en) * 2021-08-20 2021-11-09 郑州沃特节能科技股份有限公司 Material drying system utilizing waste heat of tail gas of gas boiler

Similar Documents

Publication Publication Date Title
CN105369574B (en) Clothing drying machine
CN201436314U (en) An energy efficient dual drum drier
CN209989597U (en) Heat pump type clothes dryer utilizing industrial waste heat
CN210740957U (en) Thermal cycle stoving case
CN110864521B (en) Thermal cycle drying box and drying method thereof
CN205088449U (en) Clothes drying machine
CN2393901Y (en) Cloth drying cabinet
CN202830573U (en) Energy-saving type industrial dryer
CN208349802U (en) A kind of medicinal material drying device
CN212566694U (en) High-efficiency energy-saving dryer
CN213421717U (en) Drying device is used in polyester-cotton cloth processing
CN213681294U (en) Drying device of moisture absorption ventilative type dyed fabric
CN210689089U (en) Drying equipment for printing and dyeing
CN207649243U (en) Garment production drying unit
CN208263262U (en) Drum vulcanizer is used in a kind of production of rubber slab
CN220099463U (en) Drying equipment with even heating function
CN206771964U (en) A kind of solution dehumidification type fabric drying machine
CN209623231U (en) A kind of New drying equipment
CN212299745U (en) Synthetic leather is dried with drying device who has diversified stoving structure
CN220556263U (en) Fabric drying box waste heat recycling device
CN213978224U (en) Cloth design preheating device
CN204780362U (en) Domestic dryer
CN205352032U (en) Industry drying -machine with air inlet preheats function
CN215571913U (en) Drying equipment for textile processing
CN213708875U (en) High-efficiency energy-saving self-service dryer

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
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: 20200124

Termination date: 20200530