CN220169710U - Combined air-cooled condenser - Google Patents

Abstract

The utility model discloses a combined air-cooled condenser, which relates to the technical field of condensers, and comprises a shell, a buckle and a buckling rod, wherein guide grooves are relatively formed in the outer wall of the shell, the buckle and the buckling rod are respectively connected with the opposite guide grooves in a sliding way through a moving assembly, the moving assembly comprises a positioning cylinder and a connecting rod, the positioning cylinder is connected with the guide grooves in a sliding way through a sliding rod, the connecting rod is fixed on the positioning cylinder, the connecting rod in the opposite moving assembly is respectively connected with the buckle and the buckling rod in a rotating way, a clamping block is arranged on the guide groove, a plurality of groups of positioning holes are sequentially formed in one side of the clamping block, which faces the positioning cylinder, a positioning rod capable of being inserted into the positioning holes is arranged on the positioning cylinder, a lifting piece for pushing the positioning cylinder to vertically reciprocate is arranged at the lower end of the positioning cylinder, the adjacent two groups of condensers are connected after being adjusted to a certain included angle in the prior art, and the overall applicability is not high.

Description

Combined air-cooled condenser

Technical Field

The utility model relates to the technical field of condensers, in particular to a combined air-cooled condenser.

Background

In a refrigerating system, an evaporator, a condenser, a compressor and a throttle valve are four indispensable components in the refrigerating system, wherein the condenser is a device for releasing heat, heat absorbed in the evaporator and heat converted by work of the compressor are transferred to a cooling medium to be taken away, and the working principle is that liquid refrigerant is vaporized into low-temperature low-pressure steam after absorbing heat of a cooled object in the evaporator, is sucked by the compressor, compressed into high-pressure high-temperature steam and then discharged into the condenser, releases heat to a cooling medium (water or air) in the condenser, is condensed into high-pressure liquid, throttled into low-pressure low-temperature refrigerant by the throttle valve, and enters the evaporator again to absorb heat and vaporize, thereby achieving the aim of circulating refrigeration.

The utility model of China with the application number of CN202021577851.X discloses a combined condenser, which comprises a condenser shell, a fin assembly, a fan and a condensation pipeline, wherein the fin assembly and the fan are arranged inside the condenser shell, the condensation pipeline penetrates through the fins, the fan is arranged on the ventilation side of the fins, a coolant inlet and a coolant outlet are arranged on the condensation pipeline, the coolant inlet and the coolant outlet are arranged on one side of the fin assembly, the coolant inlet and the coolant outlet are both L-shaped, the end parts of the coolant inlet and the coolant outlet face the outer side of the condenser, the coolant inlet or the coolant outlet are connected with a first connecting mechanism, the condenser shell is provided with a second connecting mechanism, the coolant outlet of one condenser is connected with the coolant outlet of the other condenser through the first connecting mechanism, so that the two condensers are combined into a new condenser, but the matched buckles and bosses on the condensers are fixed on the positions of the condensers, so that the adjacent two condensers are connected after being inconvenient to form a certain included angle, the condensers are not convenient to be arranged, and the combined at places where the places are not flush, and the combined is not suitable.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art and provides a combined air-cooled condenser.

The technical aim of the utility model is realized by the following technical scheme: the utility model provides a modular condenser, includes the casing and sets up buckle and the knot pole at the casing opposite ends, the guide slot has been seted up relatively on the casing outer wall, the buckle with detain the pole respectively through remove the subassembly with relative guide slot sliding connection each, remove the subassembly including through slide bar and guide slot sliding connection's a positioning tube and fix the connecting rod on the positioning tube, relative in the remove the subassembly each connecting rod respectively with buckle and detain the pole and rotate continuously, be provided with the screens piece on the guide slot, a plurality of groups locating hole have been seted up in proper order along its length direction to screens piece one side towards the positioning tube, be provided with on the positioning tube and insert the locating lever in the locating hole, the positioning tube lower extreme is provided with the lifter, the lifter is driven can drive the vertical reciprocating motion of positioning tube along its guide slot direction of height, thereby make on the positioning tube the locating lever inserts in the locating hole.

Preferably, the lifting piece comprises a first threaded rod connected with the sliding rod and a fixed cylinder sleeved on the outer wall of the first threaded rod, an internal thread matched with the first threaded rod in a threaded manner is formed in the inner wall of the fixed cylinder, a hole is formed in the middle of the positioning cylinder, and the inner diameter of the hole is larger than the outer diameter of the sliding rod and smaller than the outer diameter of the first threaded rod.

Preferably, the automatic guide device further comprises an auxiliary assembly, wherein the auxiliary assembly comprises a supporting block sleeved and fixed on the outer wall of the fixed cylinder, a driven wheel connected with the fixed cylinder and a driving wheel positioned outside the guide groove and in meshed transmission with the driven wheel, the driven wheel and the driving wheel are arranged on the supporting block, and a knob is fixed on one side, far away from the guide groove, of the middle part of the driving wheel.

Preferably, the edge of the outer wall of the shell is provided with a chamfer.

Preferably, the buckle further comprises a limiting assembly, the front end of the buckle is provided with a guide groove, the limiting assembly comprises a center block which is arranged in the guide groove in a sliding mode and a limiting block which is connected with the center block through a threaded rod II, and a jacking nut is connected to the threaded rod II in a threaded mode.

Preferably, the positioning block is provided with a positioning groove, a sliding block detachably inserted into the positioning groove is arranged in the guiding groove, and a stop block for limiting the position of the positioning block is slidably arranged at the opening of the guiding groove on the outer wall of the shell.

Preferably, the positioning rods are provided with a plurality of groups, and are sequentially and rotatably arranged along the center of the positioning cylinder.

The utility model has the beneficial effects that: compared with the prior art, the utility model has the advantages that the guide grooves are formed on the shell relatively, the buckle and the buckling rod are connected with the opposite guide grooves in a sliding way through the moving assembly, the clamping blocks are arranged on the guide grooves, the positioning holes are formed on one sides of the clamping blocks facing the moving assembly, the positioning rods which can be inserted into the positioning holes are fixed on the positioning cylinders in the moving assembly, the lifting parts are arranged under the positioning cylinders, the moving assembly drives the buckle and the buckling rod to move in position on the shell, the change of the connecting positions between two adjacent groups of condensers is achieved, the moving assembly is limited through the lifting parts, the changing positions between the two groups of condensers are kept fixed, the problem that the positions of the buckle and the buckling rod used for connecting the two adjacent groups of condensers are fixed, and therefore the two adjacent condensers can only be placed on the same plane is solved, and the design of the utility model enables personnel to adjust the connecting angles between the condensers to avoid the places which can cause interference when the condensers are placed on the same plane, so that the applicability of connecting placement between the condensers is improved.

Drawings

FIG. 1 is a schematic view of a mechanism for displaying an exterior portion of a housing in accordance with one embodiment of the present utility model;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is a diagram showing the connection of two sets of condensers when they are not in the same plane according to an embodiment of the present utility model;

FIG. 4 is an enlarged view of portion B of FIG. 3;

FIG. 5 is a schematic diagram for showing the structure of a part of a moving assembly separately in an embodiment of the present utility model;

fig. 6 is a schematic diagram for separately showing a part of the structure of the detent block according to an embodiment of the present utility model.

Reference numerals: 1. a housing; 2. a guide groove; 3. a buckling rod; 4. a buckle; 5. a clamping block; 6. a slide block; 7. a nut is jacked and fixed; 8. chamfering; 9. a stop block; 10. a knob; 11. a driving wheel; 12. a support block; 13. a connecting rod; 14. a positioning rod; 15. a slide bar; 16. a hole; 17. a positioning cylinder; 18. a first threaded rod; 19. an internal thread; 20. a fixed cylinder; 21. driven wheel; 22. a center block; 23. a guide groove; 24. a second threaded rod; 25. a limiting block; 26. a positioning groove; 27. positioning holes; 28. a chute; 29. a bottom cylinder.

Detailed Description

The following description is only of preferred embodiments of the present utility model, and the scope of protection is not limited to the examples, but the technical solutions falling under the concept of the present utility model should fall under the scope of protection of the present utility model, and it should be pointed out that, for those skilled in the art, these modifications and adaptations should and are considered as well, without departing from the principle of the present utility model.

It should be noted that in this document, relational terms such as first and second, and the like, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.

Directional words such as "up, down, left, right" and the like in the present embodiment are merely used in conjunction with the various figures to enable one skilled in the art to understand the association between various features or elements and the like.

In this embodiment, unless explicitly specified and limited otherwise, the terms "coupled," "secured," and the like are to be construed broadly, and for example, "secured" may be either a fixed connection, a removable connection, or an integral unit; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

As shown in fig. 1 to 6, a combined air-cooled condenser comprises a rectangular shell 1, a buckle 4 and a buckle rod 3 positioned outside the shell 1, wherein four ends of the front side of the shell 1 are respectively provided with a guide groove 2, each guide groove 2 is respectively bent into an L shape along the corner of the shell 1, each guide groove 2 is internally provided with a moving assembly, in the embodiment, the left end of the front side of the shell 1 is provided with two groups of buckle rods 3 from top to bottom, the right end of the front side of the shell 1 is provided with two groups of buckle rods 4 from top to bottom, the buckle rods 3 and the buckle rods 4 are all technical parts conventionally applied by a person skilled in the art, the moving assembly comprises a cylindrical positioning cylinder 17 and a connecting rod 13 fixed on the positioning cylinder 17, the middle part of the upper end of the positioning cylinder 17 is vertically fixed with a circular slide rod 15, the slide rod 15 is horizontally and slidingly connected with the upper side of the inner wall of the guide groove 2, the upper end of the positioning cylinder 17 is vertically fixed with a plurality of groups of cylindrical positioning rods 14 along the radial equidistant direction, the number of the positioning rods 14 can be set according to the practical application of personnel, the connecting rods 13 are fixed on the side end of the outer wall of the positioning cylinder 17, the buckle 4 and the buckling rod 3 are respectively and rotatably connected with the connecting rods 13 in two groups of relative moving assemblies, the rotating mode is that the buckle 4 and the buckling rod 3 respectively rotate horizontally along the central axis of the connecting rods 13 connected with the buckling rod 3, the lower end of the sliding rod 15 is horizontally and rotatably connected with a first threaded rod 18, the first threaded rod 18 is vertically arranged, the outer wall of the first threaded rod 18 is in threaded connection with a fixed cylinder 20 in a threaded manner, the inner wall of the fixed cylinder 20 is provided with an internal thread 19 in threaded connection with the first threaded rod 18, the lower end of the fixed cylinder 20 is fixedly provided with a driven wheel 21, the middle part of the positioning cylinder 17 is provided with a hole 16, the inner diameter of the hole 16 is larger than the outer diameter of the sliding rod 15 but smaller than the outer diameter of the first threaded rod 18, the inner wall bottom side of guide slot 2 has seted up the sliding groove along its length direction, the bottom cover of threaded rod one 18 is equipped with a bottom section of thick bamboo 29, the bottom of threaded rod one 18 and the inner wall bottom side swivelling joint of a bottom section of thick bamboo 29, a bottom section of thick bamboo 29 is located the sliding groove, and its external diameter is unanimous with the inside width of sliding groove, a bottom section of thick bamboo 29 lower extreme middle part inlays and is equipped with ball (not shown in the drawing) and sliding groove's inner wall bottom side contact slip, the outer wall of fixed cylinder 20 is fixed with L type supporting shoe 12, the supporting shoe 12 is kept away from fixed cylinder 20 one end and is located the outside of guide slot 2, action wheel 11 is fixed in the supporting shoe 12 and is kept away from guide slot 2 one end, action wheel 11 is kept away from supporting shoe 12 one side middle part and is fixed with knob 10.

Each corner of the outer wall of the housing 1 is provided with a circular chamfer 8, which aims to prevent the supporting block 12 from interfering with the corner edge of the housing 1 when rotating around the central axis of the slide bar 15 by a certain angle when moving to the corner of the housing 1.

As shown in fig. 5, the front end of the buckle 4 is provided with a rectangular guide slot 23 along the length direction thereof, the inside of the guide slot 23 horizontally slides with a cuboid center block 22, the middle of the center block 22 is horizontally screwed with a second threaded rod 24, the front end and the rear end of the second threaded rod 24 are respectively sleeved with a cuboid limiting block 25, one side of the limiting block 25 close to the front end of the buckle 4 is provided with an inward concave arc-shaped opening (not labeled in the attached drawing), the purpose is that the joint surface of the matching buckle 4 to the buckle element is larger, the second threaded rod 24 is screwed with a jacking nut 7, in this embodiment, two groups of limiting blocks 25 and jacking nuts 7 are arranged at one end of the second threaded rod 24, firstly, the second threaded rod 24 is screwed with the jacking nuts 7 close to the position of the buckle 4, one side of the jacking nuts 7 is attached to the surface of the buckle 4, the position of the center block 22 is limited in the guide slot 23 by friction force of the two, then the limiting block 25 is sleeved with the new jacking nut 7, and the limiting block 25 is fixed on the second threaded rod 24.

An L-shaped accommodating groove (not shown in the drawing) is formed in the upper side of the inner wall of the guide groove 2 along the length direction of the guide groove, the accommodating groove is used for accommodating an upper L-shaped clamping block 5, T-shaped sliding blocks 6 are fixed on the upper side of the inner wall of the accommodating groove along the length direction of the upper side of the inner wall of the accommodating groove, positioning grooves 26 which are equal in number and opposite to the sliding blocks 6 on the accommodating groove are formed in the clamping block 5 along the length direction of the upper side of the clamping block 5, a plurality of groups of circular positioning holes 27 are formed in the lower side of the clamping block 5 along the length direction of the clamping block, the inner diameter of each positioning hole 27 is consistent with the outer diameter of each positioning rod 14, and the clamping blocks 5 with different numbers and positions of the positioning holes 27 can be replaced by personnel according to practical application, so that the outer part of the shell 1 is positioned at the opening of the guide groove 2; the front end and the rear end of the outer side of the clamping block 5 positioned in the accommodating groove are horizontally and slidably connected with rectangular stop blocks 9, and the purpose of the rectangular stop blocks is that after the clamping block 5 is placed in the accommodating groove through the positioning groove 26, the front end of the stop blocks 9 can stop the clamping block 5 from moving out of the accommodating groove.

When the person does not connect the two sets of condensers, the buckle 4 and the buckling rod 3 matched between the two sets of condensers are not connected together, and the locating rods 14 on the respective locating cylinders 17 are not arranged in the locating holes 27 of the locating blocks 5 right above the locating rods.

When the person needs to connect the two condensers together with the front planes in parallel, as shown in fig. 1 to 2, the front ends of the buckles 4 are buckled on the buckling rod 3, meanwhile, the front sides of the limiting blocks 25 are attached to the outer wall of the buckling rod 3, the two sets of condensers are connected, and when one set of condensers is driven, the other set of condensers can be synchronously driven.

When two sets of condensers are required to be connected together at a certain angle, as shown in fig. 3 to 4, in fig. 2, the state of the buckle 4 and the buckle rod 3 is changed, the limiting block 25 moves towards one side far away from the buckle rod 3, the buckle 4 rotates by an angle, the buckle rod 3 and the buckle 4 are not connected together, one condenser is carried, an included angle between the other condenser is adjusted, in the embodiment, the two condensers are arranged to be similar by an included angle of 45 degrees, then the buckle 4 and the buckle rod 3 are driven to move to the end, which is closest to each other, of the guide grooves 2 on the two sets of condensers respectively through the sliding rod 15 positioned in the guide groove 2, then the buckle 4 is rotated by an angle so that the buckle 4 horizontally rotates by a certain angle around the central axis of the positioning cylinder 17, the buckle opposite to the buckle 4 simultaneously rotates by a certain angle around the central axis of the positioning cylinder 17 connected with the buckle 4, the front end of the buckle 4 can be clamped at the front end of the buckling rod 3, then the limiting block 25 is pushed to be close, the jacking nuts 7 are screwed, then the knob 10 is respectively rotated, the knob 10 drives the driving wheel 11 to rotate positively, the driving wheel 11 drives the driven wheel 21, the fixed cylinder 20 concentrically fixed with the driven wheel 21 starts to rotate horizontally, the threaded rod I18 in threaded connection with the inner wall of the fixed cylinder 20 is driven to rotate upwards to push the locating cylinder 17 on the fixed cylinder to move vertically, one group of locating rods 14 on the locating cylinder 17 are inserted into the locating holes 27 at the lower side of the clamping block 5, the positions of the locating cylinders 17 are limited, the buckle 4 and the buckling rod 3 connected with the locating cylinders 17 through the connecting rods 13 cannot move horizontally on the guide groove 2 along the length direction of the buckle 4, meanwhile, the limiting block 25 props against one side of the outer wall of the buckling rod 3 due to the fact that the front end of the buckle 4 is clamped at the front end of the buckling rod 3, a certain angle is formed between two groups of condensers, therefore, in some places where the condensers cannot be placed in sequence on a plane, personnel can adjust the connection angles among the sets of condensers to avoid interference.

The above embodiments are illustrative of the present utility model, and not limiting, and any simple modifications of the present utility model fall within the scope of the present utility model.

Claims (7)

1. A combined air-cooled condenser comprises a shell (1), a buckle (4) and a buckle rod (3) which are arranged at two opposite ends of the shell (1),

the novel sliding type electric bicycle is characterized in that guide grooves (2) are formed in the outer wall of the shell (1) relatively, and the buckle (4) and the buckling rod (3) are connected with the corresponding guide grooves (2) in a sliding mode respectively through a moving assembly;

the moving assembly comprises a positioning cylinder (17) which is in sliding connection with the guide groove (2) through a sliding rod (15) and a connecting rod (13) which is fixed on the positioning cylinder (17), and the connecting rods (13) in the opposite moving assembly are respectively connected with the buckle (4) and the buckle rod (3) in a rotating way;

a clamping block (5) is arranged on the guide groove (2), a plurality of groups of positioning holes (27) are sequentially formed in the direction of one side, facing the positioning cylinder (17), of the clamping block (5), and a positioning rod (14) capable of being inserted into the positioning holes (27) is arranged on the positioning cylinder (17);

the lower end of the positioning cylinder (17) is provided with a lifting piece, and the lifting piece is driven to drive the positioning cylinder (17) to vertically reciprocate along the height direction of the guide groove (2), so that the positioning rod (14) on the positioning cylinder (17) is inserted into the positioning hole (27).

2. The combined air-cooled condenser according to claim 1, wherein the lifting member comprises a first threaded rod (18) connected with the sliding rod (15) and a fixed cylinder (20) sleeved on the outer wall of the first threaded rod (18), an internal thread (19) in threaded fit with the first threaded rod (18) is formed in the inner wall of the fixed cylinder (20), a hole (16) is formed in the middle of the positioning cylinder (17), and the inner diameter of the hole (16) is larger than the outer diameter of the sliding rod (15) and smaller than the outer diameter of the first threaded rod (18).

3. The combined air-cooled condenser according to claim 1, further comprising an auxiliary assembly, wherein the auxiliary assembly comprises a supporting block (12) sleeved and fixed on the outer wall of the fixed cylinder (20), a driven wheel (21) connected with the fixed cylinder (20) and a driving wheel (11) positioned outside the guide groove (2) and meshed with the driven wheel (21), the driven wheel (21) and the driving wheel (11) are both arranged on the supporting block (12), and a knob (10) is fixed on one side, far away from the guide groove (2), of the middle part of the driving wheel (11).

4. A combined air-cooled condenser according to claim 1, characterized in that the outer wall edge of the housing (1) is provided with a chamfer (8).

5. The combined air-cooled condenser according to claim 1, further comprising a limiting component, wherein the front end of the buckle (4) is provided with a guide groove (23), the limiting component comprises a center block (22) arranged in the guide groove (23) in a sliding manner and a limiting block (25) connected with the center block through a threaded rod II (24), and a jacking screw cap (7) is screwed on the threaded rod II (24).

6. The combined air-cooled condenser according to claim 1, wherein the clamping block (5) is provided with a positioning groove (26), a sliding block (6) detachably connected with the positioning groove (26) is arranged in the guide groove (2), and a stop block (9) for limiting the position of the clamping block (5) is slidably arranged on the outer wall of the shell (1) at the opening of the guide groove (2).

7. A combined air-cooled condenser according to claim 1, characterized in that the positioning rods (14) are provided with several groups, which are arranged in turn rotationally along the centre of the positioning cylinder (17).