CN112113076A - Cooling type screw rod unit convenient to overhaul and maintain - Google Patents
Cooling type screw rod unit convenient to overhaul and maintain Download PDFInfo
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- CN112113076A CN112113076A CN202010940312.6A CN202010940312A CN112113076A CN 112113076 A CN112113076 A CN 112113076A CN 202010940312 A CN202010940312 A CN 202010940312A CN 112113076 A CN112113076 A CN 112113076A
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- groove
- spring
- screw unit
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- 238000001816 cooling Methods 0.000 title claims abstract description 16
- 238000013016 damping Methods 0.000 claims abstract description 28
- 238000003825 pressing Methods 0.000 claims description 33
- 238000007789 sealing Methods 0.000 claims description 9
- 238000001125 extrusion Methods 0.000 claims description 7
- 229910000617 Mangalloy Inorganic materials 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 238000002360 preparation method Methods 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 abstract description 12
- 238000000034 method Methods 0.000 abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 7
- 230000035939 shock Effects 0.000 abstract description 2
- 239000003507 refrigerant Substances 0.000 description 5
- 239000007788 liquid Substances 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B1/00—Compression machines, plants or systems with non-reversible cycle
- F25B1/04—Compression machines, plants or systems with non-reversible cycle with compressor of rotary type
- F25B1/047—Compression machines, plants or systems with non-reversible cycle with compressor of rotary type of screw type
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Thermal Sciences (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The invention discloses a cooling type screw unit convenient to repair and maintain, and relates to the field of screw water chilling units. The invention comprises a bottom plate, the top of the bottom plate is respectively provided with a fixed frame and a sliding chute, the inside of the sliding chute is provided with a sliding block, the top of the sliding block is connected with a bracket through a connecting rod, one side of the sliding block is fixed with a damping spring, the inner side of the fixed frame is provided with a movable chute, when a screw unit vibrates, the vibration force applies pressure to the connecting rod, the bottom end of the connecting rod pushes the sliding block to slide in the sliding groove, the sliding block extrudes the damping spring in the moving process, under the action of the damping spring, the damping force can be buffered, thereby achieving the purpose of damping, and in the vibration process, the pulley slides up and down in the movable groove, so that the operation stability of the bracket and the unit is ensured, and can the noise reduction at the absorbing in-process, reduced noise pollution, effectively improve screw unit's life through the shock attenuation, reduce the cost of the maintenance cost in use later stage.
Description
Technical Field
The invention relates to the field of screw water chilling units, in particular to a cooling type screw unit convenient to repair and maintain.
Background
Screw water coolers are so named because they employ screw compressors. The refrigerating power of the screw type water chiller is higher than that of a scroll type water chiller, and the screw type water chiller is mainly applied to refrigeration of chemical plants, ink printing plants, automobile manufacturing plants or central air conditioning systems or other large-scale industries; after adiabatic compression by a compressor, the state is changed into a high-temperature and high-pressure state. The compressed gas refrigerant is cooled and condensed in the condenser in equal pressure, is changed into liquid refrigerant after being condensed, is expanded to low pressure through the throttle valve to form gas-liquid mixture, wherein the liquid refrigerant at low temperature and low pressure absorbs the heat of the cooled substance in the evaporator and is changed into gas refrigerant again, the gas refrigerant enters the compressor again through a pipeline to start new circulation, namely four processes of the refrigeration cycle, namely the main working principle of the screw type water chiller.
Current screw unit all is provided with automatically controlled cabinet, and the installation between the large-scale part of screw unit all fixes with the welding form, be not convenient for dismantle, when needing automatically controlled cabinet to maintain, the equipment maintenance cost has been increased, consuming time and power, and, in order not damaged by the pipeline in the transportation, need dismantle it, then assemble again after arriving the specific site, and the pipeline of screw unit adopts a plurality of bolts and flange to connect fixedly for the most part, just so make the dismouting very troublesome, influence dismouting efficiency, secondly, at screw unit during operation, can produce huge vibrations, and automatically controlled cabinet internal components and parts are comparatively accurate, vibrations can make internal components and parts damage, influence the life of this unit, and the vibration often accompanies the noise, influence operational environment.
Disclosure of Invention
The invention aims to: in order to solve the problems that the service life of the unit is influenced by inconvenient maintenance of an electric control cabinet, inconvenient disassembly and assembly of a pipeline and vibration, the cooling type screw unit convenient to disassemble, repair and maintain is provided.
In order to achieve the purpose, the invention provides the following technical scheme: a cooling screw unit convenient to overhaul and maintain comprises a bottom plate, wherein the top of the bottom plate is respectively provided with a fixed frame and a sliding groove, a sliding block is arranged inside the sliding groove, the top of the sliding block is connected with a supporting groove through a connecting rod, a damping spring is fixed on one side of the sliding block, a movable groove is formed in the inner side of the fixed frame, two sides of the supporting groove are in sliding fit with the movable groove through a pulley, the top of the supporting groove is provided with an evaporator, the top of the evaporator is provided with a condenser, the top of the condenser is respectively provided with a sliding seat and a compressor, an electric control cabinet is fixed on an internal connecting seat of the sliding seat, two sides of the electric control cabinet are respectively provided with a limiting groove, connecting boxes are fixed on two sides of the top of the sliding seat, a pressing rod penetrates through one side of each connecting box, one end of the pressing rod extends, just the one end of locating part extends to the inside of spacing groove, inside one side of connecting box is connected with the locating part through the extrusion spring, the fixed slot has been seted up at the top according to the depression bar, the dead lever has been run through at the top of connecting box, reset spring has been cup jointed to the surface of dead lever, the connector has all been run through to one side of evaporimeter, one side and the top of compressor and top one side of condenser, the connecting pipe has all been cup jointed to the surface of connector, the surface of connecting pipe is provided with adapter sleeve, plug-in components and connecting block respectively, just one side of connecting block is connected with the adapter sleeve through first spring, surface one side of connector all is provided with slot and sealing washer, the plug-in components both sides all are fixed with the second.
Preferably, a pressing plate is fixed to one end of the pressing rod.
Preferably, a pull ring is fixed at the top end of the fixing rod.
Preferably, the connecting rod is provided with a plurality of, every two is a set of, and every group connecting rod all is "eight" font.
Preferably, the bottom of the electric control cabinet is in sliding fit with the sliding seat through the connecting seat.
Preferably, the brackets are provided in two groups, and the side views of the brackets in the two groups are arc-shaped.
Preferably, damping spring is provided with the multiunit, and the multiunit damping spring all adopts manganese steel material preparation to form.
Preferably, the sealing ring is a water-swelling rubber ring.
Preferably, the first spring is provided in plurality, and the plurality of first springs are annularly distributed centering on a center point of the connecting pipe.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention is provided with a sliding seat, a connecting seat, a limiting piece, a pressing rod, an extrusion spring, a limiting groove, a fixed rod, a reset spring and a pull ring, when the electric control cabinet needs to be disassembled for maintenance, a worker pulls the pull ring to enable the fixed rod to overcome the elasticity of the reset spring to move upwards, the fixed rod is separated from the fixed groove after moving upwards, the fixed rod does not limit the position of the pressing rod, meanwhile, the limiting piece is pushed to retract into the connecting box under the reset action of the extrusion spring, the limiting piece is separated from the limiting groove, the worker can slide the electric control cabinet out of the sliding seat through the connecting seat, thereby completing the disassembly work of the electric control cabinet and further facilitating the maintenance of the electric control cabinet, when the electric control cabinet is maintained and repaired, the worker firstly slides the connecting seat into the sliding seat and then presses the pressing plate, and pushes the limiting piece through the pressing rod after the, when the fixed groove moves to a position corresponding to the fixed rod, the fixed rod is inserted into the fixed groove to limit the position of the press rod under the action of the reset spring, and the limit piece overcomes the elasticity of the extrusion spring and is inserted into the limit groove to limit the position of the electric control cabinet, so that the electric control cabinet is fixed, maintenance personnel can operate conveniently, the equipment maintenance cost is reduced, and the energy and time of the operation personnel are saved;
2. the invention is provided with a connecting port, a slot, an insert, a first spring, a second spring and a connecting sleeve, when the connecting pipe is needed to be disassembled during the transportation of a unit, a worker applies pressure to the first spring through the connecting sleeve so as to enable the connecting sleeve to move towards the first spring, when the connecting sleeve moves to a certain degree, the insert is bounced under the reset action of the second spring, and when the insert bounces, the insert is separated from the slot, so that the connecting pipe can be separated from the connecting port, the disassembling work of the connecting pipe is completed, when the unit is transported to a specific place and the connecting pipe needs to be assembled, the worker applies pressure to the first spring through the connecting sleeve, the insert is bounced, so that the connecting pipe can be inserted into the connecting port, then the connecting sleeve is released, and then the connecting sleeve moves towards the connecting port under the reset action of the first spring, the plug-in unit is extruded in the moving process, and the plug-in unit overcomes the elasticity of the second spring and is inserted into the slot, so that the connection work of the connecting pipe is completed, and the plug-in unit is simple in structure and convenient to operate.
3. The invention is provided with a bracket, a connecting rod, a sliding block, a sliding groove, a damping spring, a pulley and a movable groove, when the screw unit operates to generate vibration, the vibration force presses the connecting rod, the bottom end of the connecting rod pushes the sliding block to slide in the sliding groove, the sliding block extrudes the damping spring in the moving process, and the damping force can be buffered under the action of the damping spring, so that the purpose of damping is achieved, in addition, in the vibration process, the pulley vertically slides in the movable groove, so that the operation stability of the bracket and the unit is ensured, in addition, the noise can be reduced in the vibration damping process, the noise pollution is reduced, the service life of the screw unit is effectively prolonged through the vibration damping, and the cost of the maintenance cost in the later use period is reduced.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view of the slider according to the present invention;
FIG. 3 is a schematic view of a partial cross-sectional structure of a connecting tube according to the present invention;
FIG. 4 is a schematic side sectional view of the trough of the present invention;
FIG. 5 is a schematic view of a slider according to the present invention;
FIG. 6 is a schematic view of a partially enlarged structure of the present invention A;
fig. 7 is a partially enlarged structural diagram of the present invention B.
In the figure: 1. a base plate; 2. a fixed mount; 3. an evaporator; 4. a condenser; 5. a compressor; 6. an electric control cabinet; 7. a connecting pipe; 8. a slide base; 9. a connecting seat; 10. connecting blocks; 11. a first spring; 12. connecting sleeves; 13. a connecting port; 14. a seal ring; 15. a connection box; 16. a limiting member; 17. a compression spring; 18. a limiting groove; 19. a pressing lever; 20. fixing grooves; 21. fixing the rod; 22. a pressing plate; 23. a return spring; 24. a pull ring; 25. a second spring; 26. a plug-in; 27. a slot; 28. a bracket; 29. a movable groove; 30. a pulley; 31. a chute; 32. a slider; 33. a connecting rod; 34. a shock absorbing spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention based on its overall structure.
Referring to fig. 1-7, a cooling screw unit convenient for repair and maintenance comprises a bottom plate 1, a fixing frame 2, an evaporator 3, a condenser 4, a compressor 5, an electric control cabinet 6, a connecting pipe 7, a sliding seat 8, a connecting seat 9, a connecting block 10, a first spring 11, a connecting sleeve 12, a connecting port 13, a sealing ring 14, a connecting box 15, a limiting piece 16, an extrusion spring 17, a limiting groove 18, a pressing rod 19, a fixing groove 20, a fixing rod 21, a pressing plate 22, a return spring 23, a pull ring 24, a second spring 25, an insert 26, a slot 27, a bracket 28, a movable groove 29, a pulley 30, a sliding groove 31, a sliding block 32, a connecting rod 33 and a damping spring 34, wherein the fixing frame 2 and the sliding groove 31 are respectively arranged at the top of the bottom plate 1, a sliding block 32 is arranged in the sliding groove 31, the top of the sliding block 32 is connected with the bracket 28, the damping device is convenient to damp a machine set, so that the stability of the machine set is better when the machine set is in operation, the inner side of the fixed frame 2 is provided with a movable groove 29, two sides of a bracket 28 are in sliding fit with the movable groove 29 through a pulley 30, so that the bracket 28 and the machine set are more stable, the top of the bracket 28 is provided with an evaporator 3, the top of the evaporator 3 is provided with a condenser 4, the top of the condenser 4 is respectively provided with a sliding seat 8 and a compressor 5, an internal connecting seat 9 of the sliding seat 8 is fixedly provided with an electric control cabinet 6, two sides of the electric control cabinet 6 are respectively provided with a limiting groove 18, two sides of the top of the sliding seat 8 are respectively fixedly provided with a connecting box 15, one side of the connecting box 15 is penetrated with a pressing rod 19, one end of the pressing rod 19 extends into the connecting box 15 and is fixedly provided with a limiting piece 16, one end of the, the electric control cabinet 6 can be limited and fixed through the limiting part 16, so that the electric control cabinet 6 is more stably installed, the top of the pressing rod 19 is provided with a fixing groove 20, the top of the connecting box 15 is penetrated with a fixing rod 21, the outer surface of the fixing rod 21 is sleeved with a reset spring 23, one side of the evaporator 3, one side and the top of the compressor 5 and one side of the top of the condenser 4 are all penetrated with a connecting port 13, the outer surface of the connecting port 13 is sleeved with a connecting pipe 7, the outer surface of the connecting pipe 7 is respectively provided with a connecting sleeve 12, an inserting piece 26 and a connecting block 10, one side of the connecting block 10 is connected with the connecting sleeve 12 through a first spring 11, one side of the outer surface of the connecting port 13 is provided with an inserting groove 27 and a sealing ring 14, the connecting pipe 7 has better sealing performance when being connected through the sealing ring 14 and is not easy to, so that the insert 26 can be sprung up to facilitate the removal of the connecting tube 7.
Please refer to fig. 1, 2, 5 and 6, a pressing plate 22 is fixed at one end of the pressing rod 19, the pressing plate 22 is used for pressing the pressing rod 19, the limiting member 16 is inserted into the limiting groove 18 through the pressing rod 19, a pulling ring 24 is fixed at the top end of the fixing rod 21, the pulling ring 24 is used for pulling the fixing rod 21, and the fixing rod 21 is separated from the fixing groove 20.
Please refer to fig. 1, 2, 4 and 5, the connecting rods 33 are provided in plurality, each two connecting rods are a group, each group of connecting rods 33 is in a shape of Chinese character 'ba', so that the bracket 28 and the machine set are more stable, the bottom of the electric control cabinet 6 is in sliding fit with the sliding seat 8 through the connecting seat 9, so that the electric control cabinet 6 is convenient to detach and install.
Please refer to fig. 4, the bracket 28 is provided with two sets, and the side view of the two sets of brackets 28 is arc-shaped, so that the bracket 28 is more attached to the bottom of the evaporator 3, the fixation is more stable, the damping springs 34 are provided with multiple sets, and the multiple sets of damping springs 34 are made of manganese steel, so that the damping springs 34 have better quality, stronger compressive resistance and better damping effect.
Please refer to fig. 1 and 3, the sealing ring 14 is a water-absorbing expansion rubber ring, so that the connection between the connection port 13 and the connection pipe 7 is tighter, and leakage is avoided, the first springs 11 are disposed in plural numbers, and the plural first springs 11 are distributed annularly with the center point of the connection pipe 7 as the center, so that the connection sleeve 12 can extrude the plug-in unit 26 more firmly through the plural first springs 11.
The working principle is as follows: firstly, the worker moves the unit to a designated place, when transportation is needed, the worker presses the first spring 11 through the connecting sleeve 12, so that the connecting sleeve 12 moves towards the first spring 11, when the connecting sleeve 12 moves to a certain degree, the plug-in 26 is bounced under the reset action of the second spring 25, when the plug-in 26 is bounced, the plug-in 26 is separated from the slot 27, so that the connecting pipe 7 can be separated from the connecting port 13, so that the disassembling work of the connecting pipe 7 is completed, when the unit is transported to the specific place and the connecting pipe 7 needs to be installed, the worker also presses the first spring 11 through the connecting sleeve 12, the plug-in 26 is also bounced, so that the connecting pipe 7 can be inserted into the connecting port 13, then the connecting sleeve 12 is released, and at the moment, the connecting sleeve 12 moves towards the connecting port 13 under the reset action of the first spring 11, during the moving process, the plug-in 26 is extruded, the plug-in 26 overcomes the elasticity of the second spring 25 and is inserted into the slot 27, thereby completing the connection work of the connecting pipe 7, when the screw unit operates to generate vibration, the vibration force presses the connecting rod 33, the bottom end of the connecting rod 33 pushes the slider 32 to slide in the chute 31, the slider 32 extrudes the damping spring 34 during the moving process, under the action of the damping spring 34, the damping force can be buffered, thereby achieving the purpose of damping, when the electric control cabinet 6 needs to be disassembled during maintenance, a worker pulls the pull ring 24, thereby enabling the fixing rod 21 to overcome the elasticity of the return spring 23 and move upwards, the fixing rod 21 is separated from the fixing groove 20 after moving upwards, at the moment, the fixing rod 21 does not limit the pressing rod 19, and at the same time, the limiting piece 16 is pushed to retract into the connecting box 15 under the action of the return of the pressing spring 17, at this time, the limiting piece 16 is separated from the limiting groove 18, so that the operator can slide the electric control cabinet 6 out of the slide seat 8 through the connecting seat 9, thereby completing the disassembly work of the electric control cabinet 6, thereby facilitating the maintenance of the electric control cabinet 6, when the electric control cabinet 6 is installed after maintenance, the worker firstly slides the connecting seat 9 into the sliding seat 8, then the pressing plate 22 is pressed, the limiting piece 16 is pushed by the pressing rod 19 after the pressing plate 22 is stressed, during the movement of the pressing rod 19, the fixing groove 20 is also moved, and when the fixing groove 20 is moved to correspond to the fixing rod 21, under the action of the return spring 23, the fixing rod 21 is inserted into the fixing groove 20 to limit the pressing rod 19, at this time, the limiting member 16 overcomes the elasticity of the extrusion spring 17 and is inserted into the limiting groove 18 to limit the electric control cabinet 6, so that the fixing work of the electric control cabinet 6 is completed.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (9)
1. The utility model provides a cooling formula screw rod unit convenient to overhaul and maintain, includes bottom plate (1), its characterized in that: the top of the bottom plate (1) is respectively provided with a fixed frame (2) and a sliding groove (31), a sliding block (32) is arranged inside the sliding groove (31), the top of the sliding block (32) is connected with a supporting groove (28) through a connecting rod (33), a damping spring (34) is fixed on one side of the sliding block (32), a movable groove (29) is formed in the inner side of the fixed frame (2), two sides of the supporting groove (28) are in sliding fit with the movable groove (29) through pulleys (30), the top of the supporting groove (28) is provided with an evaporator (3), the top of the evaporator (3) is provided with a condenser (4), the top of the condenser (4) is respectively provided with a sliding seat (8) and a compressor (5), an internal connecting seat (9) of the sliding seat (8) is fixed with an electric control cabinet (6), and two sides of the electric control cabinet (6) are respectively provided with a, the connecting box (15) is fixed on two sides of the top of the sliding seat (8), a pressing rod (19) penetrates through one side of the connecting box (15), one end of the pressing rod (19) extends into the connecting box (15) and is fixed with a limiting piece (16), one end of the limiting piece (16) extends into a limiting groove (18), one side of the inside of the connecting box (15) is connected with the limiting piece (16) through an extrusion spring (17), a fixing groove (20) is formed in the top of the pressing rod (19), a fixing rod (21) penetrates through the top of the connecting box (15), a reset spring (23) is sleeved on the outer surface of the fixing rod (21), a connecting port (13) penetrates through one side of the evaporator (3), one side and top of the compressor (5) and one side of the top of the condenser (4), and a connecting pipe (7) is sleeved on the outer surface of the connecting port (13), the outer surface of connecting pipe (7) is provided with adapter sleeve (12), plug-in components (26) and connecting block (10) respectively, just one side of connecting block (10) is connected with adapter sleeve (12) through first spring (11), surface one side of connector (13) all is provided with slot (27) and sealing washer (14), plug-in components (26) both sides all are fixed with second spring (25).
2. The cooling screw unit convenient for overhauling and maintaining as claimed in claim 1, wherein: one end of the pressing rod (19) is fixed with a pressing plate (22).
3. The cooling screw unit convenient for overhauling and maintaining as claimed in claim 1, wherein: and a pull ring (24) is fixed at the top end of the fixed rod (21).
4. The cooling screw unit convenient for overhauling and maintaining as claimed in claim 1, wherein: the connecting rods (33) are arranged in a plurality, every two connecting rods are in one group, and each group of connecting rods (33) is in a splayed shape.
5. The cooling screw unit convenient for overhauling and maintaining as claimed in claim 1, wherein: the bottom of the electric control cabinet (6) is in sliding fit with the sliding seat (8) through the connecting seat (9).
6. The cooling screw unit convenient for overhauling and maintaining as claimed in claim 1, wherein: the bracket (28) is provided with two groups, and the side views of the two groups of brackets (28) are arc-shaped.
7. The cooling screw unit convenient for overhauling and maintaining as claimed in claim 1, wherein: damping spring (34) are provided with the multiunit, and the multiunit damping spring (34) all adopt manganese steel material preparation to form.
8. The cooling screw unit convenient for overhauling and maintaining as claimed in claim 1, wherein: the sealing ring (14) is a water-absorbing expansion rubber ring.
9. The cooling screw unit convenient for overhauling and maintaining as claimed in claim 1, wherein: the first springs (11) are arranged in a plurality, and the first springs (11) are distributed in an annular mode by taking the center of a circle of the connecting pipe (7) as the center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010940312.6A CN112113076A (en) | 2020-09-09 | 2020-09-09 | Cooling type screw rod unit convenient to overhaul and maintain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010940312.6A CN112113076A (en) | 2020-09-09 | 2020-09-09 | Cooling type screw rod unit convenient to overhaul and maintain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112113076A true CN112113076A (en) | 2020-12-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010940312.6A Pending CN112113076A (en) | 2020-09-09 | 2020-09-09 | Cooling type screw rod unit convenient to overhaul and maintain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112113076A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113686053A (en) * | 2021-08-26 | 2021-11-23 | 盐城市力马空调工程有限公司 | Evaporator of high-efficiency low-temperature water chilling unit |
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| CN211371597U (en) * | 2019-12-26 | 2020-08-28 | 江苏帕卓管路***股份有限公司 | Self-sealing quick connector convenient to clamp |
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Application publication date: 20201222 |