CN116007213A - Integrated screw water chilling unit - Google Patents
Integrated screw water chilling unit Download PDFInfo
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- CN116007213A CN116007213A CN202310031535.4A CN202310031535A CN116007213A CN 116007213 A CN116007213 A CN 116007213A CN 202310031535 A CN202310031535 A CN 202310031535A CN 116007213 A CN116007213 A CN 116007213A
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- set firmly
- hydraulic cylinder
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- piston hydraulic
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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Abstract
The invention discloses an integrated screw water chilling unit, and belongs to the field of screw water chilling units. The utility model provides an integral type screw rod cooling water set, includes two supporting seats, two the supporting seat top is symmetrical structure and has seted up two mounting holes respectively, two be equipped with the double piston pneumatic cylinder between the supporting seat, double piston pneumatic cylinder both sides output has all set firmly the stopper, double piston pneumatic cylinder both sides are equipped with the installation cover respectively, the stopper is located the installation cover inside, double piston pneumatic cylinder output extends to the installation cover inside and rather than sliding connection, two the one side that the installation cover kept away from relatively has all set firmly first free bearing, two first free bearing inner wall all rotates and is connected with first pivot, two first pivot circumference outer wall has set firmly first linking arm. The screw water chiller can be lifted by the design, and the screw water chiller is pushed to move, so that the aim of convenient installation can be fulfilled, the installation cost is reduced, and the installation efficiency is improved.
Description
Technical Field
The invention relates to the field of screw water chilling units, in particular to an integrated screw water chilling unit.
Background
The chiller is a multi-function machine that removes liquid vapor from a compression or heat absorption refrigeration cycle. The vapor compression water chiller comprises four main components of a vapor compression refrigeration cycle compressor, an evaporator and a condenser, and different refrigerants are realized by the form of a part of metering devices. The absorption chiller uses water as a refrigerant and relies on water and lithium bromide solution therebetween to achieve a strong affinity for refrigeration.
In the installation process of the existing screw water chiller, due to the fact that the volume of the screw water chiller is relatively large, the maneuverability is poor, the screw water chiller is mainly installed in a hoisting mode, and when the screw water chiller is installed in the hoisting mode, on one hand, the installation cost is high, on the other hand, the efficiency is low, and the screw water chiller is greatly affected by a field.
Disclosure of Invention
1. Technical problem to be solved
The invention aims to provide an integrated screw water chiller, which aims to solve the problems that in the prior art, the existing screw water chiller is relatively large in volume, poor in maneuverability, mainly installed in a hoisting mode, and relatively high in installation cost and relatively low in efficiency and greatly influenced by places when installed in a hoisting mode.
2. Technical proposal
The utility model provides an integral type screw water chilling unit, includes two supporting seats, two the supporting seat top is symmetrical structure and has seted up two mounting holes respectively, two be equipped with two piston pneumatic cylinders between the supporting seat, two piston pneumatic cylinder both sides output all has set firmly the stopper, two piston pneumatic cylinder both sides are equipped with the installation cover respectively, the stopper is located the installation cover inside, two piston pneumatic cylinder output extends to the installation cover inside and rather than sliding connection, two one side that the installation cover kept away from relatively all has set firmly first free bearing, two first free bearing inner wall all rotates and is connected with first pivot, two first pivot circumference outer wall has set firmly first linking arm, two the supporting seat is outside one side and has all been symmetrical structure and has set firmly two second free bearing, second free bearing inner wall rotates and is connected with the second pivot, second pivot circumference outer wall has set firmly the second linking arm, the second linking arm lower extreme is the slope setting outwards, the second linking arm inner wall has set axle, the sleeve axle end has set firmly two, two free bearing all rotated and has set firmly two through-holes with two supporting frame, two free bearing all set has set firmly two free bearing, two free bearing and two outer wall sets have all been seted up by two through-hole.
Preferably, the water chilling unit is including screw compressor, screw compressor goes out liquid end and feed liquor end and all has set firmly first connecting pipe, is located go out liquid end first connecting pipe tip has set firmly the condenser, is located on the feed liquor end first connecting pipe tip has set firmly the evaporimeter, the condenser goes out liquid end and has set firmly the third connecting pipe, the third connecting pipe tip has set firmly the water storage tank, the evaporimeter feed liquor end has set firmly the second connecting pipe, second connecting pipe tip is fixed with the water storage tank connection, set firmly the expansion valve on the second connecting pipe outer wall, the condenser is fixed with supporting seat and fixed plate top connection respectively, the evaporimeter outer wall has set firmly inlet tube and drain pipe respectively.
Preferably, the water chiller further comprises a control box, and the input ends of the condenser, the evaporator, the screw compressor and the expansion valve are respectively and electrically connected with the output end of the control box.
Preferably, the two sides of the double-piston hydraulic cylinder are respectively provided with a side plate, the inner sides of the two side plates are fixedly provided with fixed blocks, and the inner ends of the two fixed blocks are respectively connected and fixed with the outer wall of the double-piston hydraulic cylinder.
Preferably, two sliding grooves are formed in the outer wall of the side plate in a symmetrical structure, sliding blocks are fixedly arranged on two sides of the mounting sleeve respectively, and the sliding blocks are connected with the inner wall of the sliding groove in a sliding mode respectively.
Preferably, two the mount pad top has set firmly respectively and has rotated the seat, two it is connected with the third linking arm to rotate respectively to rotate the seat inner wall, two the third linking arm upper end rotates and is connected with the mount pad, two the fixed plate top has set firmly the support frame, mount pad top and support frame bottom contact.
Preferably, the output ends on two sides of the double-piston hydraulic cylinder are sleeved with telescopic sleeves, one ends of the telescopic sleeves are fixedly connected with the double-piston hydraulic cylinder, and the other ends of the telescopic sleeves are fixedly connected with the mounting sleeve.
Preferably, the inner walls of the sleeve shafts are respectively connected with an adjusting hand wheel in a threaded manner, the outer walls of the two sides of the first connecting arm are provided with threaded holes, and the inner ends of the adjusting hand wheels penetrate through the sleeve shafts and are in threaded connection with the threaded holes.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
1. the two limiting blocks are driven to move through the shrinkage of the double-piston hydraulic cylinder, the limiting blocks are used for pulling the installation sleeve to move, the first connecting arm is driven to move when the installation sleeve moves, the two sleeve shafts are pulled to move when the first connecting arm moves, the second connecting arm is driven to rotate along the second rotating shaft on the second hinge support when the sleeve shafts move, the rollers on the sleeve shafts are in contact with the ground, the supporting seat is lifted, the screw water chiller can be lifted through the design, the screw water chiller is driven to move, the purpose of being convenient to install can be achieved, the installation cost is reduced, the installation efficiency is improved, and the site influence is small.
2. The two limiting blocks are driven to move through the shrinkage of the double-piston hydraulic cylinder, the limiting blocks pull the installation sleeve to move, the sliding block can be driven to slide along the inner wall of the sliding groove on the side plate when the installation sleeve moves, and the stability of the movement of the installation sleeve can be improved through the design.
3. Simultaneously, the first hinge support can be driven to move when the installation sleeve moves, the first hinge support pulls the first connecting arm to move through the first rotating shaft, meanwhile, the installation sleeves can push the installation seat to move upwards through the rotating seat when moving, the support frame is pushed to move upwards through the installation seat, and the screw water chiller can be jacked up through the installation seat.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of a partial structure of the present invention;
FIG. 3 is a schematic view of a partial connection structure according to the present invention;
FIG. 4 is a schematic view of the partial structure of FIG. 3 according to the present invention;
FIG. 5 is a schematic view of the mounting structure of the side plate of the present invention;
FIG. 6 is a schematic view of the mounting structure of the telescopic sleeve of the present invention;
FIG. 7 is a schematic view of the mounting structure of the roller of the present invention;
fig. 8 is a partially disassembled structure of the present invention.
The reference numerals in the figures illustrate: 1. a support base; 2. a mounting hole; 3. a double-piston hydraulic cylinder; 4. a limiting block; 5. a mounting sleeve; 6. a first hinge support; 7. a first rotating shaft; 8. a first connecting arm; 9. a through hole; 10. a second hinge support; 11. a second rotating shaft; 12. a second connecting arm; 13. a sleeve shaft; 14. a roller; 15. a threaded hole; 16. an adjusting hand wheel; 17. a telescopic sleeve; 18. a slide block; 19. a side plate; 191. a chute; 20. a fixed block; 21. a rotating seat; 22. a third connecting arm; 23. a mounting base; 24. a fixing plate; 25. a support frame; 26. a condenser; 27. an evaporator; 28. a water inlet pipe; 29. a drain pipe; 30. a mounting frame; 31. a control box; 32. a screw compressor; 33. a first connection pipe; 34. a second connection pipe; 35. an expansion valve; 36. a water storage tank; 37. and a third connection pipe.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-8, the present invention provides a technical solution:
the integrated screw water chilling unit comprises two supporting seats 1, wherein two mounting holes 2 are respectively formed in the tops of the two supporting seats 1 in a symmetrical structure, a double-piston hydraulic cylinder 3 is arranged between the two supporting seats 1, limiting blocks 4 are fixedly arranged at the output ends of the two sides of the double-piston hydraulic cylinder 3, mounting sleeves 5 are respectively arranged at the two sides of the double-piston hydraulic cylinder 3, the limiting blocks 4 are positioned in the mounting sleeves 5, the output ends of the double-piston hydraulic cylinder 3 extend into the mounting sleeves 5 and are in sliding connection with the mounting sleeves 5, first hinging seats 6 are fixedly arranged at the opposite far sides of the two mounting sleeves 5, first rotating shafts 7 are rotatably connected to the inner walls of the two first hinging seats 6, first connecting arms 8 are fixedly arranged at the circumferential outer walls of the two first rotating shafts 7, two second hinging seats 10 are fixedly arranged at the outer sides of the two supporting seats 1 in a symmetrical structure, second rotating shafts 11 are rotatably connected to the inner walls of the second hinging seats 10, second connecting arms 12 are fixedly arranged at the circumferential outer walls of the second rotating shafts 11, the lower ends of the second connecting arms 12 are inclined outwards, sleeve shafts 13 are fixedly arranged on the inner walls of the second connecting arms 12, idler wheels 14 are fixedly arranged at the two ends of the sleeve shafts 13, through holes 9 are respectively formed in the outer walls of the two supporting seats 1, the end parts of the two first connecting arms 8 respectively penetrate through the through holes 9 and are movably connected with the two sleeve shafts 13, fixed plates 24 are fixedly arranged on the outer sides of the two supporting seats 1, mounting frames 30 are fixedly arranged at the tops of the two supporting seats 1, a water chilling unit is fixedly arranged at the tops of the mounting frames 30, the two limiting blocks 4 are driven to move through the contraction of the double-piston hydraulic cylinder 3, the limiting blocks 4 pull the mounting sleeves 5 to move, the first connecting arms 8 are driven to move when the mounting sleeves 5 move, the two sleeve shafts 13 are pulled to move when the first connecting arms 8 move, the second connecting arms 12 are driven to rotate along second rotating shafts 11 on the second hinge seats 10 when the sleeve shafts 13 move, thereby make gyro wheel 14 and ground contact on the sleeve 13, hold up supporting seat 1, this design can hold up screw rod cold water machine to remove through promoting screw rod cold water machine, can reach the purpose of being convenient for install, reduced installation cost, improved installation effectiveness simultaneously, and receive the place influence nature less.
The water chilling unit comprises a screw compressor 32, a liquid outlet end and a liquid inlet end of the screw compressor 32 are fixedly provided with first connecting pipes 33, the end parts of the first connecting pipes 33 positioned on the liquid outlet end are fixedly provided with condensers 26, the end parts of the first connecting pipes 33 positioned on the liquid inlet end are fixedly provided with evaporators 27, the liquid outlet ends of the condensers 26 are fixedly provided with third connecting pipes 37, the end parts of the third connecting pipes 37 are fixedly provided with water storage tanks 36, the liquid inlet ends of the evaporators 27 are fixedly provided with second connecting pipes 34, the end parts of the second connecting pipes 34 are fixedly connected with the water storage tanks 36, expansion valves 35 are fixedly arranged on the outer walls of the second connecting pipes 34, the condensers 26 are respectively fixedly connected with the tops of the supporting seat 1 and the fixing plates 24, the evaporators 27 are respectively fixedly connected with the tops of the supporting seat 1 and the fixing plates 24, and the outer walls of the evaporators 27 are respectively fixedly provided with water inlet pipes 28 and water drain pipes 29.
The cooling water set still includes control box 31, condenser 26, the evaporimeter 27, screw compressor 32 and expansion valve 35 input are connected with control box 31 output electricity respectively, the both sides of double piston pneumatic cylinder 3 are equipped with curb plate 19 respectively, two curb plates 19 are all set firmly fixed block 20 to one side in, the inner of two fixed blocks 20 is fixed with double piston pneumatic cylinder 3 outer wall connection respectively, two spouts 191 have all been seted up to two curb plate 19 outer wall to symmetrical structure, slider 18 has been set firmly respectively to two installation cover 5 both sides, slider 18 respectively with spout 191 inner wall sliding connection, shrink through double piston pneumatic cylinder 3 and drive two stopper 4 and remove for stopper 4 pulling installation cover 5 removes, can drive slider 18 along spout 191 inner wall on the curb plate 19 when installation cover 5 removes, this design can improve the stability that installation cover 5 removed, can drive first free bearing 6 when the removal simultaneously, first free bearing 6 pulls first linking arm 8 through first pivot 7 and moves, two free bearing 5 remove through 21 promotion mount pad 23 when removing, can upwards promote the mount pad 23 through rotating 21, can upwards promote 23 through the support frame 23 through the design, can upwards remove the upper bracket 23 through the support frame 23.
The top of two installation cover 5 has set firmly respectively and has rotated seat 21, the inner wall of two rotation seat 21 rotates respectively and is connected with third linking arm 22, two third linking arm 22 upper ends rotate and are connected with mount pad 23, the support frame 25 has been set firmly at two fixed plate 24 tops, mount pad 23 top and support frame 25 bottom contact, the cover is equipped with telescopic jacket 17 on the output of two piston hydraulic cylinder 3 both sides, telescopic jacket 17 one end is connected fixedly with two piston hydraulic cylinder 3, the telescopic jacket 17 other end is connected fixedly with installation cover 5, two sleeve shaft 13 inner walls are threaded connection respectively and are had regulating handwheel 16, screw hole 15 has all been seted up to two first linking arm 8 both sides outer wall, regulating handwheel 16 inner pass sleeve shaft 13 and with screw hole 15 threaded connection.
Working principle: in the use process, the two limiting blocks 4 are driven to move through the shrinkage of the double-piston hydraulic cylinder 3, the limiting blocks 4 pull the installation sleeve 5 to move, the sliding blocks 18 are driven to slide along the inner wall of the sliding groove 191 on the side plate 19 when the installation sleeve 5 moves, meanwhile, the first hinge support 6 is driven to move when the installation sleeve 5 moves, the first hinge support 6 pulls the first connecting arm 8 to move through the first rotating shaft 7, the first connecting arm 8 pulls the two sleeve shafts 13 to move through the adjusting hand wheel 16, the second connecting arm 12 is driven to rotate along the second rotating shaft 11 on the second hinge support 10 when the sleeve shafts 13 move, the idler wheels 14 on the sleeve shafts 13 are contacted with the ground, the supporting seat 1 is supported, meanwhile, the installation seat 23 is pushed to move upwards through the rotating seat 21 when the two installation sleeves 5 move, and the supporting frame 25 is pushed to move upwards through the installation seat 23.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present invention, and are not intended to limit the invention, and that various changes and modifications may be made therein without departing from the spirit and scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides an integral type screw rod cooling water set, includes two supporting seats (1), its characterized in that: two mounting holes (2) are respectively formed in the tops of the supporting seats (1) in a symmetrical structure, a double-piston hydraulic cylinder (3) is arranged between the supporting seats (1), limiting blocks (4) are fixedly arranged at the output ends of the two sides of the double-piston hydraulic cylinder (3), mounting sleeves (5) are respectively arranged at the two sides of the double-piston hydraulic cylinder (3), the limiting blocks (4) are positioned inside the mounting sleeves (5), the output ends of the double-piston hydraulic cylinder (3) extend into the mounting sleeves (5) and are in sliding connection with the mounting sleeves, a first hinge seat (6) is fixedly arranged on one side, far away from the mounting sleeves (5), of each mounting sleeve, a first rotating shaft (7) is fixedly connected to the inner wall of each first hinge seat (6), a first connecting arm (8) is fixedly arranged on the outer wall of each first rotating shaft (7), two second hinge seats (10) are fixedly arranged on the outer side of each supporting seat (1) in a symmetrical structure, a second hinge seat (11) is rotatably connected to the inner wall of each second hinge seat (10), a second rotating shaft (12) is fixedly arranged on the outer wall (12) of each second rotating shaft (12), a second rotating shaft (12) is fixedly connected to the outer wall (12) of each second rotating shaft (12), two through holes (9) are formed in the outer wall of the supporting seat (1), the ends of the first connecting arms (8) penetrate through the through holes (9) respectively and are movably connected with the two sleeve shafts (13), the fixing plates (24) are fixedly arranged on the outer side of the supporting seat (1), the mounting frames (30) are fixedly arranged on the tops of the supporting seat (1), and the water chilling units are fixedly arranged on the tops of the mounting frames (30).
2. The integrated screw chiller according to claim 1 wherein: the utility model provides a cooling water set is including screw compressor (32), screw compressor (32) go out liquid end and feed liquor end and all set firmly first connecting pipe (33), be located go out liquid end first connecting pipe (33) tip has set firmly condenser (26), be located on the feed liquor end first connecting pipe (33) tip has set firmly evaporimeter (27), condenser (26) go out liquid end and have set firmly third connecting pipe (37), third connecting pipe (37) tip has set firmly water storage tank (36), evaporimeter (27) feed liquor end has set firmly second connecting pipe (34), second connecting pipe (34) tip and water storage tank (36) are connected fixedly, expansion valve (35) have been set firmly on second connecting pipe (34) outer wall, condenser (26) are connected fixedly with supporting seat (1) and fixed plate (24) top respectively, evaporimeter (27) outer wall has set firmly inlet tube (28) and drain pipe (29) respectively.
3. The integrated screw chiller according to claim 2 wherein: the water chilling unit further comprises a control box (31), and the input ends of the condenser (26), the evaporator (27), the screw compressor (32) and the expansion valve (35) are respectively and electrically connected with the output end of the control box (31).
4. The integrated screw chiller according to claim 1 wherein: the two sides of the double-piston hydraulic cylinder (3) are respectively provided with a side plate (19), two side plates (19) are fixedly provided with fixed blocks (20) on the inner side, and the inner ends of the two fixed blocks (20) are respectively connected and fixed with the outer wall of the double-piston hydraulic cylinder (3).
5. The integrated screw chiller according to claim 4 wherein: two sliding grooves (191) are formed in the outer wall of each side plate (19) in a symmetrical structure, sliding blocks (18) are respectively and fixedly arranged on two sides of each mounting sleeve (5), and the sliding blocks (18) are respectively and slidably connected with the inner walls of the sliding grooves (191).
6. The integrated screw chiller according to claim 1 wherein: two the mount pad (5) top has set firmly respectively and has rotated seat (21), two the rotation seat (21) inner wall is rotated respectively and is connected with third linking arm (22), two third linking arm (22) upper end rotation is connected with mount pad (23), two support frame (25) have set firmly at fixed plate (24) top, mount pad (23) top and support frame (25) bottom contact.
7. The integrated screw chiller according to claim 1 wherein: the two-piston hydraulic cylinder (3) is characterized in that telescopic sleeves (17) are sleeved on the output ends of the two sides of the two-piston hydraulic cylinder (3), one end of each telescopic sleeve (17) is fixedly connected with the two-piston hydraulic cylinder (3), and the other end of each telescopic sleeve (17) is fixedly connected with the mounting sleeve (5).
8. The integrated screw chiller according to claim 1 wherein: the inner walls of the sleeve shafts (13) are respectively connected with adjusting handwheels (16) in a threaded mode, threaded holes (15) are formed in the outer walls of two sides of the first connecting arms (8), and the inner ends of the adjusting handwheels (16) penetrate through the sleeve shafts (13) and are in threaded connection with the threaded holes (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310031535.4A CN116007213A (en) | 2023-01-10 | 2023-01-10 | Integrated screw water chilling unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310031535.4A CN116007213A (en) | 2023-01-10 | 2023-01-10 | Integrated screw water chilling unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116007213A true CN116007213A (en) | 2023-04-25 |
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ID=86029857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310031535.4A Pending CN116007213A (en) | 2023-01-10 | 2023-01-10 | Integrated screw water chilling unit |
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| CN (1) | CN116007213A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206399026U (en) * | 2016-12-07 | 2017-08-11 | 王越 | Screw-type water chiller |
| CN209783102U (en) * | 2019-04-11 | 2019-12-13 | 新昌县红永餐饮管理有限公司 | Refrigerating device with double-circulation structure |
| CN214172595U (en) * | 2021-01-14 | 2021-09-10 | 安徽金龙机械有限公司 | Screw type water chilling unit |
| CN113483495A (en) * | 2021-06-23 | 2021-10-08 | 李定全 | Integrated water-cooling vortex water chilling unit |
| CN215638154U (en) * | 2021-09-14 | 2022-01-25 | 盐城市力马空调工程有限公司 | Screw evaporation cooling type water chilling unit |
-
2023
- 2023-01-10 CN CN202310031535.4A patent/CN116007213A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206399026U (en) * | 2016-12-07 | 2017-08-11 | 王越 | Screw-type water chiller |
| CN209783102U (en) * | 2019-04-11 | 2019-12-13 | 新昌县红永餐饮管理有限公司 | Refrigerating device with double-circulation structure |
| CN214172595U (en) * | 2021-01-14 | 2021-09-10 | 安徽金龙机械有限公司 | Screw type water chilling unit |
| CN113483495A (en) * | 2021-06-23 | 2021-10-08 | 李定全 | Integrated water-cooling vortex water chilling unit |
| CN215638154U (en) * | 2021-09-14 | 2022-01-25 | 盐城市力马空调工程有限公司 | Screw evaporation cooling type water chilling unit |
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