CN112178985A - Dry evaporator of water chilling unit - Google Patents
Dry evaporator of water chilling unit Download PDFInfo
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- CN112178985A CN112178985A CN202011017286.6A CN202011017286A CN112178985A CN 112178985 A CN112178985 A CN 112178985A CN 202011017286 A CN202011017286 A CN 202011017286A CN 112178985 A CN112178985 A CN 112178985A
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- device body
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- semicircular
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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
- F25B39/00—Evaporators; Condensers
- F25B39/02—Evaporators
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F19/00—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/007—Auxiliary supports for elements
- F28F9/013—Auxiliary supports for elements for tubes or tube-assemblies
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/26—Arrangements for connecting different sections of heat-exchange elements, e.g. of radiators
- F28F9/262—Arrangements for connecting different sections of heat-exchange elements, e.g. of radiators for radiators
- F28F9/266—Arrangements for connecting different sections of heat-exchange elements, e.g. of radiators for radiators by screw-type connections
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Supports For Pipes And Cables (AREA)
Abstract
The invention discloses a dry evaporator of a water chilling unit, which comprises a water receiver, two flanges and two fixing mechanisms, wherein the water receiver, the two flanges and the two fixing mechanisms are arranged outside the water receiver, the two water receivers are respectively arranged at the positions, close to the two sides, of the outer surface of the front end of the water receiver, and the flanges are movably arranged on the outer surface of the right side of the water receiver, wherein the fixing mechanisms comprise concave movable frames and fixed frames, the concave movable frames comprise transverse plates, support plates and support mechanisms, and the number of the support plates is two. The invention can avoid the direct contact between the surface of the device body and the ground, reduce the damage and corrosion of the device body, facilitate the transportation and the movement, facilitate the adjustment and the steering of the device body, reduce the distortion and the deformation of a copper pipe at the opening of a pipeline, cause the overlarge resistance pressure and the increase of the probability of interface leakage, protect the connection part of the device body and a flange, reduce the oxidation and corrosion of a bolt, reduce the operation danger of the device body, and finally reduce the winding and the damage between external pipelines.
Description
Technical Field
The invention relates to the technical field of evaporators, in particular to a dry type evaporator of a water chilling unit.
Background
In the dry shell-and-tube evaporator, a liquid refrigerant enters a tube pass from an end cover at one end of the evaporator after being throttled, a partition plate is cast on the end cover, and the refrigerant is evaporated by two or more flows, absorbs the heat of secondary refrigerant and then enters a compressor after coming out from the same end cover. If the end cover spacer gasket leaks, the refrigerant can be short-circuited, resulting in liquid return and reduced refrigeration capacity. Dry shell-and-tube evaporators are generally manufactured from copper tubing, either as light tubes or internally finned tubes with longitudinal fins.
A dry-type shell-and-tube evaporator condenser combined system of the prior patent (publication number: CN201822139992.2) comprises a front-end tube box, a rear-end tube box, a front-end tube plate, a rear-end tube plate and a cylinder body assembled between the front-end tube plate and the rear-end tube plate, wherein the front-end tube box is provided with an air outlet pipe and a baffle plate, a plurality of heat exchange tubes are transversely arranged, the rear ends of the heat exchange tubes are communicated with the rear-end tube box, the front ends of part of the heat exchange tubes are communicated with the air outlet pipe through the front-end tube box, the front ends of the other heat exchange tubes are communicated with a liquid inlet pipe through the front-end tube box, and a primary liquid-homogenizing plate and a secondary liquid-homogenizing. After the liquid enters the dry shell-and-tube evaporator, the liquid is uniformly distributed to each heat exchange pipeline through the double weight-average liquid device, so that the liquid inlet amount of each heat exchange pipeline is the same, the heat exchange area is fully utilized, the heat exchange efficiency of the evaporator is improved, and the unit efficiency is greatly improved.
Although the device can conveniently improve the heat exchange efficiency of the evaporator, the evaporator body cannot be protected and used in a narrow space facing a humid and low-temperature environment, so that the evaporator body can be damaged and corroded due to the humid environment, space crowding can be caused if a bracket is added, when a pipe is connected with the outside at a pipeline port, a copper pipe is twisted and deformed due to the fixed direction of the evaporator body, a port with overlarge resistance pressure is leaked, and if the evaporator body and a flange are not protected, bolts are corroded and loosened, so that the operation risk is increased.
Therefore, the dry type evaporator of the water chilling unit is provided.
Disclosure of Invention
The invention aims to provide a dry evaporator of a water chilling unit, which can avoid the direct contact between the surface of a cooler body and the ground, reduce the damage and corrosion of the cooler body, facilitate transportation and movement, facilitate the adjustment and steering of the cooler body, reduce the distortion and deformation of a copper pipe at a pipeline port, further reduce the probability of overlarge resistance pressure and interface leakage, protect the joint of the cooler body and a flange, reduce the loosening caused by the oxidation and corrosion of bolts, reduce the operation danger of the cooler body, and finally reduce the winding and damage between external pipelines so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a dry evaporator of a water chilling unit comprises a body, wherein the outside of the body is provided with two water receiving ports, flanges and a fixing mechanism, the two water receiving ports are respectively arranged at the positions, close to the two sides, of the outer surface of the front end of the body, and the flanges are movably arranged on the outer surface of the right side of the body;
the fixing mechanism is composed of concave movable frames and fixing frames, the concave movable frames are composed of transverse plates, supporting plates and supporting mechanisms, the number of the supporting plates is two, the supporting plates are movably connected to the front end and the rear end of the transverse plates, first hinges are movably connected between the supporting plates and the transverse plates, the number of the concave movable frames is two, the concave movable frames are symmetrical up and down, the upper concave movable frames and the lower concave movable frames are movably connected with second hinges, the upper concave movable frames and the lower concave movable frames are spliced to form a rectangular frame, the number of the fixing frames is two, the fixing frames are movably connected to the left side and the right side of the rectangular frame and are symmetrical, the fixing frames are composed of cross plates and concave clamping plates, the number of the concave clamping plates is four, the concave clamping plates are fixedly installed at the positions of the four connecting ends of the cross plates respectively, and the four concave clamping plates are clamped on the outer surface of one side of the rectangular frame close to the upper end A penetrating rod penetrates through the middle of the two fixing frames and penetrates through the cross plate to be connected with the screw cap;
the upper end the annular has been seted up near the position in the middle of the left side to the upper end surface of diaphragm, first limited hole has been seted up to the inside of annular, and just the quantity in first limited hole is a plurality of, the position of the central point of annular diameter is provided with the rotary trough, supporting mechanism and fixed establishment swing joint.
The device body is generally used in a low-temperature and humid environment, the ground is humid, the space of a general working room is narrow, the device body is generally transversely placed on the ground according to the shape of the device body, the device body is generally an aluminum tube body, the tube body is light in weight, the tube body is directly placed on the ground, the outer surface of the device body is scratched, the ground is humid, the tube body is corroded, therefore, the device body is far away from the ground when in work, the damage is reduced, the device body is convenient to store when in shut down, the working space is saved, when in work, the rectangular frame is firstly opened, two fixing frames are clamped on two sides of the rectangular frame, the upper rectangular frame and the lower rectangular frame are spread by the cross plates, the four concave clamping plates are respectively clamped at the upper end, the lower end and the front end and the rear end of the rectangular frame, the penetrating rods transversely penetrate through the insides of the, the fixing mechanism is spliced, the device body is transversely placed on the supporting mechanism at the upper end of the fixing mechanism, the device body is lifted, the structure can prevent the surface of the device body from directly contacting with the ground, so that the damage and corrosion of the outer surface of the device body are reduced, after the device body runs, bolts at two sides of the penetrating rod are taken down, the penetrating rod is taken out, the two fixing frames are respectively drawn out, the upper concave movable frame and the lower concave movable frame are folded and compressed, the support plates at two sides of the transverse plates are changed from vertical to transverse, the four support plates are compressed and folded between the upper transverse plate and the lower transverse plate, and the rectangular frame is folded into a thin plate.
Preferably, the supporting mechanism is composed of a first semicircular transverse column, a first semicircular snap ring, a vertical rod, an inverted convex supporting column, an inverted T-shaped supporting column and a first protection mechanism, the first semicircular snap ring is fixedly installed at a position, close to the left, of the outer surface of the upper end of the first semicircular transverse column, the device body is movably installed inside the first semicircular transverse column, the vertical rod is fixedly installed at a position, close to the left, of the outer surface of the lower end of the first semicircular transverse column, the inverted convex supporting column is fixedly installed at the outer surface of the lower end of the vertical rod, a second limiting hole is also formed in the outer surface of the upper end of the inverted convex supporting column, the number of the second limiting holes is a plurality of, the second limiting holes correspond to the first limiting holes, bolts are connected inside the first limiting holes in a penetrating manner, the inverted T-shaped supporting column is fixedly installed at a position, close to the middle, of the outer surface of the lower end of, the outer surfaces of the front end and the rear end of the first semicircular transverse column, which are close to the upper end, are provided with elongated slots, and the first protection mechanism is connected with the elongated slots in a sliding manner.
The pipe interface of the device body is generally positioned on the right outer surface of the device body, when an external pipe is accessed, the structure of the device body is fixed, the pipe access direction is different, the copper pipe at the pipe port is distorted and deformed, and the interface with overlarge resistance pressure is leaked, the support mechanism clamps the inverted convex support post into the interior of the rotary groove under the condition of normal use, the first limiting hole corresponds to the second limiting hole, the first limiting hole and the second limiting hole are limited by bolts, the support mechanism is limited, the device body is placed in the first semicircular transverse column and limited by the device body, the structure is convenient for supporting the device body, the outer surface of the lower end of the device body can be protected, in addition, the direction of the device body is fixed, the direction of the support mechanism can be rotated according to the requirement, so as to adjust the direction of the device body, the bolt can be screwed down to rotate the inverted convex support post during the work, and adjust the direction, when the direction is properly deviated, the bolt penetrates through the first limiting hole and the second limiting hole, so that the direction of the device body can be adjusted.
Preferably, the first protection mechanism is composed of a second semicircular transverse column, a second semicircular clamping ring, two strips, a rectangular spring set and an arc abutting plate, the second semicircular clamping ring is fixedly arranged at the position, close to the right side, of the outer surface of the lower end of the second semicircular transverse column, the number of the strips is two, the two strips are fixedly arranged at the position, close to the front end and the rear end, of the inner part of the second semicircular transverse column, the first protection mechanism is movably connected to the upper end of the supporting mechanism, the inner diameter of the second semicircular transverse column is identical to the diameter of the first semicircular transverse column, the strips are clamped in the long grooves, the rectangular spring set is fixedly arranged at the position, close to the middle, of the inner surface of the second semicircular transverse column, the arc abutting plate is fixedly arranged at the outer surface of the lower end of the rectangular spring set, the arc surface of the arc abutting plate is identical to the arc surface of the upper end of the device body, and the outer surface of the front end of the second semicircular transverse column is provided with water receiving holes close to the left side and the right side, and the water receiving holes correspond to the water receiving openings.
The water receiving holes are directly exposed outside due to the fact that the water receiving holes are formed in the outer surface of the device body, when a water source is connected, dust is brought in, in addition, when the device body runs, the device body can vibrate and collide, and the surface of the device body is damaged.
Preferably, the position, close to the right, of the outer surface of the upper end of the second semicircular transverse column and the position, close to the right, of the outer surface of the lower end of the first semicircular transverse column are both fixedly provided with T-shaped clamping columns, and a second protection mechanism is movably connected between the upper T-shaped clamping column and the lower T-shaped clamping column;
the second protection mechanism consists of a protection cylinder, a limiting rod, an air outlet pipe, a liquid inlet pipe, a sliding rod and a clamping mechanism, the protective cylinder is clamped on the outer surface of the flange, the second protective mechanism is attached to the first protective mechanism, the diameter of the protection cylinder is larger than that of the second semicircular snap ring, the number of the limiting rods is two, the two limiting rods are respectively and fixedly arranged at the positions, close to the upper end and the lower end of the edge, of the outer surface of the left side of the protection cylinder, the two limiting rods respectively penetrate through the upper T-shaped snap column and the lower T-shaped snap column to be connected with the screw cap, the air outlet pipe is arranged at the position, close to the middle of the front end, of the outer surface of the right side of the protection cylinder, the liquid inlet pipe is arranged at the position of the right outer surface of the protection cylinder close to the middle of the rear end, the slide bar is fixedly arranged at the central position of the right outer surface of the protection cylinder, and the slide bar is arranged between the liquid inlet pipe and the gas outlet pipe, and the clamping mechanism is connected to the outer surface of the slide bar in a penetrating manner.
Because the position of the outer surface of the device body close to the right side is generally connected with the flange, the flange is connected with the device body through the bolt, the connection part of the flange and the device body is exposed outside for a long time, and the flange and the device body are affected by a damp environment to easily cause corrosion and bolt looseness, and potential safety hazards exist.
Preferably, fixture connects the groove and wears the groove to constitute by rectangle fixed block, C shape, and the C shape connects the quantity in groove to be two, two the C shape connects the groove to set up respectively and is close to the position in the middle at the both sides surface of rectangle fixed block, wear the groove to set up and be close to the position in the middle in the inside of rectangle fixed block, and the slide bar runs through the inside of wearing the groove, the nut has all been injectd to rectangle fixed block front and back end surface, outlet duct and feed liquor pipe connect the groove corresponding with two C shapes respectively, and the diameter of outlet duct, the diameter of feed liquor pipe all are less than the internal diameter that the C shape connects the groove.
The right side of the device body is generally provided with an air outlet pipe and a liquid inlet pipe which are close to each other, and the two pipes are connected with an external pipe body to play an important role in the operation process of the device body, under the conditions of small working space and disordered objects, the outer pipes connected by the two pipes are easy to be wound together and block the gas and liquid from being conveyed, therefore, when in work, the clamping mechanism is limited between the air outlet pipe and the liquid inlet pipe, the rectangular fixed block penetrates through the slide bar, the air outlet pipe and the liquid inlet pipe respectively penetrate through the inner parts of the C-shaped connecting grooves at the two sides of the rectangular fixed block, then the external pipes are respectively clamped with the air outlet pipe and the liquid inlet pipe, then the rectangular fixed block moves towards the right side and is fixed at the two sides by bolts, the interfaces between the connected pipes are respectively clamped in the inner parts of the C-shaped connecting grooves, therefore, the connecting pipes of the gas outlet pipe and the liquid inlet pipe are isolated to some extent, winding is reduced, and meanwhile, the condition that the connecting part of the pipes is damaged due to bending can be avoided.
Compared with the prior art, the invention has the beneficial effects that:
1. the device body is generally used in a low-temperature and humid environment, the ground is humid, the space of a general working room is narrow, the device body is generally transversely placed on the ground according to the shape of the device body, the device body is generally an aluminum tube body, the tube body is light in weight, the tube body is directly placed on the ground, the outer surface of the device body is scratched, the ground is humid, the tube body is corroded, therefore, the device body is far away from the ground when in work, the damage is reduced, the device body is convenient to store when in shut down, the working space is saved, when in work, the rectangular frame is opened, the two fixing frames are clamped on two sides of the rectangular frame, the upper rectangular frame and the lower rectangular frame are spread by the cross plate, the four concave clamping plates are respectively clamped at the upper end, the lower end and the front end and the rear end of the rectangular frame, the penetrating rod penetrates through the insides of the, the fixing mechanism is spliced, the device body is transversely placed on the supporting mechanism at the upper end of the fixing mechanism, the device body is lifted, the surface of the device body can be in direct contact with the ground by the structure, so that damage and corrosion of the outer surface of the device body are reduced, after the device body runs, bolts at two sides of the penetrating rod are taken down, the penetrating rod is taken out, the two fixing frames are respectively drawn out, the upper concave movable frame and the lower concave movable frame are folded and compressed, the support plates at two sides of the transverse plates are changed from vertical to transverse, the four support plates are compressed and folded between the upper transverse plate and the lower transverse plate, the rectangular frame is folded into a thin plate, and the structure is folded.
2. The pipe interface of the device body is generally positioned on the right outer surface of the device body, when an external pipe is accessed, the structure of the device body is fixed, the pipe access direction is different, the copper pipe at the pipe port is distorted and deformed, and the interface with overlarge resistance pressure is leaked, the support mechanism clamps the inverted convex support post into the interior of the rotary groove under the condition of normal use, the first limiting hole corresponds to the second limiting hole, the first limiting hole and the second limiting hole are limited by bolts, the support mechanism is limited, the device body is placed in the first semicircular transverse column and limited by the device body, the structure is convenient for supporting the device body, the outer surface of the lower end of the device body can be protected, in addition, the direction of the device body is fixed, the direction of the support mechanism can be rotated according to the requirement, so as to adjust the direction of the device body, the bolt can be screwed down to rotate the inverted convex support post during the work, and adjust the direction, when the direction is properly deviated, the bolt penetrates through the first limiting hole and the second limiting hole, so that the direction of the device body can be adjusted, the structure can be adjusted in a steering way, the phenomenon that the resistance pressure is overlarge and the probability of interface leakage is increased due to the fact that a copper pipe at the pipeline opening is distorted and deformed can be reduced, and the operation risk is reduced; because the outer surface of the device body is provided with the water receiving hole, the water receiving hole is directly exposed outside, dust can be brought in when a water source is connected, in addition, when the device body is in operation, a gap exists between the device body and an external mechanism, the device body can vibrate and collide to cause the damage of the device body, therefore, when in work, the first protection mechanism can be clamped on the supporting mechanism, the second semicircular cross column is clamped at the upper end of the device body, the long strip is clamped in the long groove, the second semicircular snap ring is clamped at the position of the outer surface of the right side of the device body, the first protection mechanism covers the device body, the water receiving port corresponds to the second semicircular cross column, the structure can reduce the pollution of the water receiving port of the device body and reduce the dust brought in, the arc-shaped abutting plate inside the second semicircular transverse column abuts against the outer surface of the upper end of the device body and is close to the middle position, the structure can clamp and limit the device body, and the collision damage caused by vibration is reduced.
3. Because the position of the outer surface of the device body close to the right side is generally connected with a flange, the flange is connected with the device body through a bolt, the connection part of the flange and the device body is exposed outside for a long time, and is affected by a damp environment, so that the flange is easy to rust and cause bolt looseness; the right side of the device body is generally provided with an air outlet pipe and a liquid inlet pipe which are close to each other, and the two pipes are connected with an external pipe body to play an important role in the operation process of the device body, under the conditions of small working space and disordered objects, the outer pipes connected by the two pipes are easy to be wound together and block the gas and liquid from being conveyed, therefore, when in work, the clamping mechanism is limited between the air outlet pipe and the liquid inlet pipe, the rectangular fixed block penetrates through the slide bar, the air outlet pipe and the liquid inlet pipe respectively penetrate through the inner parts of the C-shaped connecting grooves at the two sides of the rectangular fixed block, then the external pipes are respectively clamped with the air outlet pipe and the liquid inlet pipe, then the rectangular fixed block moves towards the right side and is fixed at the two sides by bolts, the interfaces between the connected pipes are respectively clamped in the inner parts of the C-shaped connecting grooves, therefore, the connecting pipes of the gas outlet pipe and the liquid inlet pipe are isolated to some extent, winding is reduced, and meanwhile, the condition that the connecting part of the pipes is damaged due to bending can be avoided.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic plan view of the device body of the present invention;
FIG. 3 is a plan view of the concave movable frame and the fixed frame according to the present invention;
FIG. 4 is a plan view of the concave movable frame of the present invention;
FIG. 5 is a structural view of the combination of two mount mechanisms of the present invention with a piercing rod;
FIG. 6 is a plan view of the cross plate and ring groove combination of the present invention;
FIG. 7 is a plan view of the combination of the first and second semi-circular cross posts and the body of the present invention;
FIG. 8 is a structural view of the support mechanism of the present invention;
FIG. 9 is a front-to-back view of the first guard mechanism of the present invention;
FIG. 10 is a left and right side elevational view of the second shielding mechanism of the present invention;
FIG. 11 is a structural view of the protective cylinder of the present invention in combination with a clamping mechanism;
fig. 12 is a structural view of the clamping mechanism of the present invention.
In the figure: 1. a body; 101. a water receiving port; 102. a flange; 2. a fixing mechanism; 21. a concave movable frame; 211. a transverse plate; 212. a support plate; 213. a first hinge; 214. a second hinge; 22. a fixed mount; 221. a cross plate; 222. a concave clamping plate; 223. penetrating a rod; 23. a rectangular frame; 24. a ring groove; 25. a first defining aperture; 26. rotating the groove; 3. a support mechanism; 31. a first semicircular transverse column; 32. a first semi-circular snap ring; 33. erecting a rod; 34. an inverted convex pillar; 341. a second defining aperture; 35. an inverted T-shaped strut; 36. a long groove; 4. a first guard mechanism; 401. t-shaped clamping columns; 41. a second semicircular transverse column; 42. a second semicircular snap ring; 43. a strip; 44. a rectangular spring set; 45. an arc-shaped abutting plate; 46. a water receiving hole; 5. a second guard mechanism; 51. a protective cylinder; 52. a restraining bar; 53. an air outlet pipe; 54. a liquid inlet pipe; 55. a slide bar; 6. a clamping mechanism; 61. a rectangular fixed block; 62. a C-shaped connecting groove; 63. and (6) penetrating through the groove.
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 is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and 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 considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise. Furthermore, the terms "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; 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.
Referring to fig. 1 to 12, the present invention provides a technical solution of a dry evaporator of a water chiller:
a dry evaporator of a water chilling unit comprises a device body 1, wherein the outer part of the device body 1 is provided with two water receiving ports 101, a flange 102 and a fixing mechanism 2, the two water receiving ports 101 are respectively arranged at the positions, close to the two sides, of the outer surface of the front end of the device body 1, and the flange 102 is movably arranged on the outer surface of the right side of the device body 1;
wherein, the fixing mechanism 2 is composed of a concave movable frame 21 and a fixed frame 22, the concave movable frame 21 is composed of a transverse plate 211, two support plates 212 and a supporting mechanism 3, the number of the support plates 212 is two, the two support plates 212 are movably connected at the front and rear ends of the transverse plate 211, a first hinge 213 is movably connected between the support plates 212 and the transverse plate 211, the number of the concave movable frames 21 is two, the two concave movable frames are vertically symmetrical, a second hinge 214 is movably connected between the upper concave movable frame 21 and the lower concave movable frame 21, the upper concave movable frame 21 and the lower concave movable frame 21 are spliced into a rectangular frame 23, the number of the fixed frame 22 is two, the two fixed frames 22 are movably connected at the left side and the right side of the rectangular frame 23, the two fixed frames are symmetrical, the fixed frame 22 is composed of a cross plate 221 and a concave snap plate 222, the number of the four concave snap plates 222 is four, the four concave snap plates 222 are respectively and fixedly arranged, the four concave clamping plates 222 are respectively clamped at the positions, close to the upper end, the lower end, the front end and the rear end, of the outer surface of one side of the rectangular frame 23, a penetrating rod 223 penetrates through the middle of the two fixing frames 22, and the penetrating rod 223 penetrates through the cross plate 221 to be connected with a nut;
an annular groove 24 is formed in the outer surface of the upper end of the transverse plate 211 at the upper end, close to the middle of the left side, a plurality of first limiting holes 25 are formed in the annular groove 24, a rotary groove 26 is formed in the position of the central point of the diameter of the annular groove 24, and the supporting mechanism 3 is movably connected with the fixing mechanism 2; the device body 1 is generally used in a low-temperature and humid environment, the ground is humid, the space of a general working room is narrow, the device body 1 is generally transversely placed on the ground according to the shape of the device body 1, the device body 1 is generally an aluminum tube body, the tube body is light in weight, the tube body is directly placed on the ground, the outer surface of the device body 1 is scratched, the ground is humid, and the tube body is corroded, so that the device body 1 is far away from the ground during working, damage is reduced, the device body is convenient to store during shutdown, the working space is saved, during working, the rectangular frame 23 is firstly opened, the two fixing frames 22 are clamped on two sides of the rectangular frame 23, the upper rectangular frame 23 and the lower rectangular frame 23 are separated through the cross plates 221, the four concave clamping plates 222 are respectively clamped at the upper end, the lower end, the front end and the rear end of the rectangular frame 23, the fixing frames 22 on the, the device is limited by two bolts, the two fixing frames 22 are tensioned, the fixing mechanisms 2 are spliced, the device body 1 is transversely placed on the supporting mechanism 3 at the upper end of the fixing mechanism 2, the device body 1 is lifted, the structure can prevent the surface of the device body 1 from directly contacting with the ground, and therefore damage and corrosion of the outer surface of the device body 1 are reduced.
As an embodiment of the present invention, the supporting mechanism 3 is composed of a first semicircular transverse column 31, a first semicircular snap ring 32, an upright 33, an inverted convex pillar 34, an inverted T-shaped pillar 35 and a first protection mechanism 4, the first semicircular snap ring 32 is fixedly installed at a position on the outer surface of the upper end of the first semicircular transverse column 31 close to the left side, the device body 1 is movably installed inside the first semicircular transverse column 31, the upright 33 is fixedly installed at a position on the outer surface of the lower end of the first semicircular transverse column 31 close to the left side, the inverted convex pillar 34 is fixedly installed on the outer surface of the lower end of the upright 33, a second limiting hole 341 is also opened on the outer surface of the upper end of the inverted convex pillar 34, the number of the second limiting holes 341 is several, the second limiting hole 341 corresponds to the first limiting hole 25, a bolt is connected inside the first limiting hole 25 in a penetrating manner, the inverted T-shaped pillar 35 is fixedly installed at a position on the outer surface of the lower end of the first semicircular transverse column 31, the inverted T-shaped pillar 35 is tightly attached to the outer surface of the upper end of the transverse plate 211, the positions of the outer surfaces of the front end and the rear end of the first semicircular transverse pillar 31, which are close to the upper end, are provided with long grooves 36, the first protection mechanism 4 is connected with the long grooves 36 in a sliding manner, the pipe joint of the device body 1 is generally positioned on the outer surface of the right side of the device body 1, when an external pipe is accessed, because the device body 1 is fixed in structure and the pipe access direction is different, the copper pipe of the pipe joint is distorted and deformed, and the leakage of the joint with overlarge resistance pressure is caused, under the normal use condition of the support mechanism 3, the inverted convex pillar 34 is clamped into the rotary groove 26, the second limiting hole 341 corresponds to the first limiting hole 25 and is limited in the first limiting hole 25 and the second limiting hole 341 by bolts, the support mechanism 3 is limited, the device body 1 is placed in the first semicircular transverse pillar 31, the device body, the outer surface of the lower end of the device body 1 can be protected, in addition, the direction of the device body 1 is fixed, the direction of the supporting mechanism 3 can be rotated according to needs so as to adjust the direction of the device body 1, when the device works, the bolt can be screwed off, the inverted convex support column 34 is rotated, the steering of the supporting mechanism 3 is adjusted until the direction is properly deviated, and then the bolt penetrates through the first limiting hole 25 and the second limiting hole 341, so that the direction of the device body 1 can be adjusted, the structure can be adjusted in a steering mode, the probability that the resistance pressure is too large and the interface is leaked due to the fact that a pipeline opening copper pipe is distorted and deformed can be reduced, and the operation risk is.
As an embodiment of the present invention, the first protection mechanism 4 is composed of a second semicircular transverse column 41, a second semicircular snap ring 42, two long bars 43, a rectangular spring set 44 and an arc-shaped abutting plate 45, the second semicircular snap ring 42 is fixedly installed at a position on the outer surface of the lower end of the second semicircular transverse column 41 close to the right side, the number of the long bars 43 is two, the two long bars 43 are fixedly installed inside the second semicircular transverse column 41 close to the front and rear ends, the first protection mechanism 4 is movably connected to the upper end of the supporting mechanism 3, the inner diameter of the second semicircular transverse column 41 is matched with the diameter of the first semicircular transverse column 31, the long bars 43 are clamped inside the long slot 36, the rectangular spring set 44 is fixedly installed at a position on the inner surface of the second semicircular transverse column 41 close to the middle, and the arc-shaped abutting plate 45 is fixedly installed on the outer surface of the lower end of the rectangular spring set 44, the cambered surface of the arc-shaped abutting plate 45 is matched with the cambered surface of the outer surface of the upper end of the device body 1, the arc-shaped abutting plate 45 is tightly attached to the outer surface of the upper end of the device body 1, water receiving holes 46 are formed in the positions, close to the left side and the right side, of the outer surface of the front end of the second semicircular cross column 41, the water receiving holes 46 correspond to the water receiving port 101, as the water receiving holes 46 are formed in the outer surface of the device body 1, the water receiving holes 46 are directly exposed to the outside, dust can be brought in when a water source is connected, in addition, the device body 1 can vibrate and collide in the operation process of the device body 1, the surface of the device body 1 is damaged, therefore, when the device works, the first protection mechanism 4 can be clamped on the supporting mechanism 3, the second semicircular cross column 41 is clamped at the upper end of the device body 1, the strip 43 is clamped in the long groove 36, the second semicircular, the water receiving opening 101 corresponds to the second semicircular cross column 41, the structure can reduce the pollution of the water receiving opening 101 of the device body 1 and the dust brought in, the arc-shaped abutting plate 45 inside the second semicircular cross column 41 abuts against the outer surface of the upper end of the device body 1 and is close to the middle position, the structure can clamp and limit the device body 1, and the collision damage caused by vibration is reduced.
As an embodiment of the present invention, a T-shaped clamping column 401 is fixedly mounted at a position on the outer surface of the upper end of the second semicircular transverse column 41 close to the right side and a position on the outer surface of the lower end of the first semicircular transverse column 31 close to the right side, and a second protection mechanism 5 is movably connected between the upper and lower T-shaped clamping columns 401;
the second protection mechanism 5 is composed of a protection cylinder 51, limiting rods 52, an air outlet pipe 53, a liquid inlet pipe 54, a sliding rod 55 and a clamping mechanism 6, the protection cylinder 51 is clamped on the outer surface of the flange 102, the second protection mechanism 5 is attached to the first protection mechanism 4, the diameter of the protection cylinder 51 is larger than that of the second semicircular clamping ring 42, the number of the limiting rods 52 is two, the two limiting rods 52 are respectively and fixedly installed on the left outer surface of the protection cylinder 51 close to the upper end and the lower end of the edge, the two limiting rods 52 respectively penetrate through the upper T-shaped clamping column 401 and the lower T-shaped clamping column 401 to be connected with a nut, the air outlet pipe 53 is arranged on the right outer surface of the protection cylinder 51 close to the middle position of the front end, the liquid inlet pipe 54 is arranged on the right outer surface of the protection cylinder 51 close to the middle position of the rear end, the sliding rod 55 is fixedly installed on the central position of the right outer surface, and the slide bar 55 is arranged between the liquid inlet pipe 54 and the gas outlet pipe 53, the clamping mechanism 6 is connected on the outer surface of the slide bar 55 in a penetrating way, because the flange 102 is generally connected to the outer surface of the device body 1 near the right side, the flange 102 is connected with the device body 1 through bolts, and the joint of the two is exposed outside for a long time, is affected by humid environment, is easy to cause corrosion and bolt loosening, has potential safety hazard, therefore, when in use, the protective cylinder 51 is clamped outside the flange 102, the two limiting rods 52 on the protective cylinder 51 respectively penetrate through the upper T-shaped clamping column 401 and the lower T-shaped clamping column 401 and are screwed down by nuts, the protective cylinder 51 is attached to the second semicircular clamping ring 42, the air outlet pipe 53 and the liquid inlet pipe 54 on one side of the flange 102 respectively penetrate through the right side of the protective cylinder 51, the structure can protect the connection part of the device body 1 and the flange 102, reduce the bolt oxidation corrosion and the loosening, and avoid influencing the connection tightness of the flange 102 and the device body 1.
As an embodiment of the present invention, the clamping mechanism 6 is composed of a rectangular fixing block 61, two C-shaped connecting grooves 62 and two through grooves 63, the two C-shaped connecting grooves 62 are respectively formed at positions close to the middle of the outer surfaces of the two sides of the rectangular fixing block 61, the through grooves 63 are formed at positions close to the middle of the inner portion of the rectangular fixing block 61, the slide rod 55 penetrates through the through grooves 63, nuts are respectively defined on the outer surfaces of the front and rear ends of the rectangular fixing block 61, the air outlet pipe 53 and the liquid inlet pipe 54 respectively correspond to the two C-shaped connecting grooves 62, the diameter of the air outlet pipe 53 and the diameter of the liquid inlet pipe 54 are both smaller than the inner diameter of the C-shaped connecting grooves 62, the air outlet pipe 53 and the liquid inlet pipe 54 are generally arranged at the right side of the device body 1, the two pipes are close to each other, and are connected with an external pipe body during the operation of the device body 1 to play an important role, under the mixed and disorderly condition of object, the outer tube that two pipes are connected is easily twined together, and block gas and liquid and carry, therefore, in operation, inject fixture 6 between outlet duct 53, feed liquor pipe 54, rectangle fixed block 61 runs through slide bar 55, outlet duct 53, feed liquor pipe 54 runs through the inside in the C shape of rectangle fixed block 61 both sides connecing groove 62 respectively, again with outside pipe respectively with outlet duct 53, feed liquor pipe 54 joint, move rectangle fixed block 61 to the right side again, with the bolt fastening in both sides, the equal joint in the inside of the inside in C shape of connecing groove 62 of kneck between the pipe that is connected, thereby outlet duct 53, keep apart between the takeover of feed liquor pipe 54, reduce the winding, simultaneously, can avoid causing the condition of damage to the pipe junction because of the bending to take place.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a cold water set dry-type evaporator, includes ware body (1), its characterized in that: the water receiving ports (101), the flange (102) and the fixing mechanism (2) are arranged outside the device body (1), the number of the water receiving ports (101) is two, the two water receiving ports are respectively arranged at the positions, close to the two sides, of the outer surface of the front end of the device body (1), and the flange (102) is movably arranged on the outer surface of the right side of the device body (1);
wherein, the fixing mechanism (2) is composed of a concave movable frame (21) and a fixed frame (22), the concave movable frame (21) is composed of a support plate (211), two support plates (212) and a supporting mechanism (3), the number of the support plates (212) is two, the two support plates (212) are movably connected at the front end and the rear end of the transverse plate (211), a first hinge (213) is movably connected between the support plates (212) and the transverse plate (211), the number of the concave movable frames (21) is two, the two concave movable frames are vertically symmetrical, a second hinge (214) is movably connected between the upper concave movable frame and the lower concave movable frame (21), the upper concave movable frame and the lower concave movable frame (21) are spliced to form a rectangular frame (23), the number of the fixed frame (22) is two, the two fixed frames (22) are movably connected at the left side and the right side of the rectangular frame (23), and the two fixed frames are symmetrical, the fixing frame (22) is composed of a cross plate (221) and four concave clamping plates (222), the four concave clamping plates (222) are fixedly arranged at the positions of four connecting ends of the cross plate (221), the four concave clamping plates (222) are clamped at the positions, close to the upper end, the lower end and the front end and the rear end, of the outer surface of one side of the rectangular frame (23), penetrating rods (223) penetrate through the middle of the two fixing frames (22), and the penetrating rods (223) penetrate through the cross plate (221) to be connected with nuts;
upper end annular (24) have been seted up near the position in the middle of the left side to the upper end surface of diaphragm (211), first limited hole (25) have been seted up to the inside of annular (24), and the quantity of first limited hole (25) is a plurality of, the position of the central point of annular (24) diameter is provided with rotary trough (26), supporting mechanism (3) and fixed establishment (2) swing joint.
2. The chiller dry evaporator of claim 1, wherein: the support mechanism (3) consists of a first semicircular transverse column (31), a first semicircular clamping ring (32), an upright rod (33), an inverted convex support column (34), an inverted T-shaped support column (35) and a first protection mechanism (4), the first semicircular clamping ring (32) is fixedly installed at the position, close to the left, of the outer surface of the upper end of the first semicircular transverse column (31), the device body (1) is movably installed inside the first semicircular transverse column (31), the upright rod (33) is fixedly installed at the position, close to the left, of the outer surface of the lower end of the first semicircular transverse column (31), the inverted convex support column (34) is fixedly installed at the outer surface of the lower end of the upright rod (33), a second limiting hole (341) is also formed in the outer surface of the upper end of the inverted convex support column (34), the number of the second limiting holes (341) is a plurality, and the second limiting holes (341) correspond to the first limiting holes (25), the bolt is connected inside the first limiting hole (25) in a penetrating mode, the inverted T-shaped supporting column (35) is fixedly installed at the position, close to the middle, of the outer surface of the lower end of the first semicircular transverse column (31), the inverted T-shaped supporting column (35) is tightly attached to the outer surface of the upper end of the transverse plate (211), long grooves (36) are formed in the positions, close to the upper end, of the outer surfaces of the front end and the rear end of the first semicircular transverse column (31), and the first protection mechanism (4) is connected with the long grooves (36) in a sliding mode.
3. The chiller dry evaporator of claim 2, wherein: the first protection mechanism (4) is composed of a second semicircular transverse column (41), a second semicircular clamping ring (42), strips (43), a rectangular spring group (44) and an arc-shaped support plate (45), the second semicircular clamping ring (42) is fixedly installed at the position, close to the right side, of the outer surface of the lower end of the second semicircular transverse column (41), the number of the strips (43) is two, the strips (43) are fixedly installed at the positions, close to the front end and the rear end, of the inner part of the second semicircular transverse column (41), the first protection mechanism (4) is movably connected to the upper end of the supporting mechanism (3), the inner diameter of the second semicircular transverse column (41) is identical to the diameter of the first semicircular transverse column (31), the strips (43) are connected to the inner part of the long groove (36), the rectangular spring group (44) is fixedly installed at the position, close to the middle, of the inner surface of the second semicircular transverse column (41), the arc-shaped abutting plate (45) is fixedly arranged on the outer surface of the lower end of the rectangular spring group (44), the arc surface of the arc-shaped abutting plate (45) is matched with the arc surface of the outer surface of the upper end of the device body (1), the arc-shaped abutting plate (45) is tightly attached to the outer surface of the upper end of the device body (1), water receiving holes (46) are formed in the positions, close to the left side and the right side, of the outer surface of the front end of the second semicircular transverse column (41), and the water receiving holes (46) correspond to the water receiving port (101).
4. The chiller dry evaporator of claim 3, wherein: the position, close to the right, of the outer surface of the upper end of the second semicircular transverse column (41) and the position, close to the right, of the outer surface of the lower end of the first semicircular transverse column (31) are both fixedly provided with T-shaped clamping columns (401), and a second protection mechanism (5) is movably connected between the upper T-shaped clamping column and the lower T-shaped clamping column (401);
the second protection mechanism (5) is composed of a protection cylinder (51), limiting rods (52), an air outlet pipe (53), a liquid inlet pipe (54), a sliding rod (55) and a clamping mechanism (6), the protection cylinder (51) is connected to the outer surface of the flange (102), the second protection mechanism (5) is attached to the first protection mechanism (4), the diameter of the protection cylinder (51) is larger than that of the second semicircular clamping ring (42), the number of the limiting rods (52) is two, the two limiting rods (52) are fixedly mounted at the positions, close to the upper end and the lower end of the edge, of the outer surface of the left side of the protection cylinder (51) respectively, the two limiting rods (52) penetrate through the upper T-shaped clamping columns (401) and the lower T-shaped clamping columns respectively and are connected with a nut, the air outlet pipe (53) is arranged at the position, close to the middle of the front end, of the outer surface of the right side of the protection cylinder (51), and the liquid inlet pipe (54) is arranged at the position, close to the middle of the rear end, of, the center position of the right side outer surface of the protective cylinder (51) is fixedly installed on the sliding rod (55), the sliding rod (55) is arranged between the liquid inlet pipe (54) and the gas outlet pipe (53), and the clamping mechanism (6) is connected to the outer surface of the sliding rod (55) in a penetrating mode.
5. The chiller dry evaporator of claim 4, wherein: the clamping mechanism (6) is composed of a rectangular fixing block (61), C-shaped connecting grooves (62) and penetrating grooves (63), the number of the C-shaped connecting grooves (62) is two, the C-shaped connecting grooves (62) are respectively arranged at positions, close to the middle, of the outer surfaces of the two sides of the rectangular fixing block (61), the penetrating grooves (63) are arranged at positions, close to the middle, of the inside of the rectangular fixing block (61), slide rods (55) penetrate through the inside of the penetrating grooves (63), nuts are respectively limited on the outer surfaces of the front end and the rear end of the rectangular fixing block (61), the air outlet pipe (53) and the liquid inlet pipe (54) are respectively corresponding to the two C-shaped connecting grooves (62), and the diameter of the air outlet pipe (53) and the diameter of the liquid inlet pipe (54) are respectively smaller than the inner diameter of the C-shaped connecting grooves (62.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011017286.6A CN112178985A (en) | 2020-09-24 | 2020-09-24 | Dry evaporator of water chilling unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011017286.6A CN112178985A (en) | 2020-09-24 | 2020-09-24 | Dry evaporator of water chilling unit |
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| Publication Number | Publication Date |
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| CN112178985A true CN112178985A (en) | 2021-01-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011017286.6A Withdrawn CN112178985A (en) | 2020-09-24 | 2020-09-24 | Dry evaporator of water chilling unit |
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| Country | Link |
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| CN (1) | CN112178985A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111811167A (en) * | 2020-06-23 | 2020-10-23 | 倪浩 | Industrial evaporative condenser |
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| DE19749543A1 (en) * | 1997-11-10 | 1999-05-12 | Asea Brown Boveri | Condenser for turbines |
| CN204802220U (en) * | 2015-05-26 | 2015-11-25 | 寇海伟 | Portable support frame |
| JP2018155416A (en) * | 2017-03-15 | 2018-10-04 | 神威産業株式会社 | Shell-and-tube type heat exchanger |
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Application publication date: 20210105 |