CN221076829U - Van-type double-layer multi-interface condenser - Google Patents

Abstract

The utility model provides a box-type double-layer multi-interface condenser, belongs to the technical field of condensers, and is used for solving the technical problems of poor heat dissipation effect and large volume of the existing condenser. The condenser is of a box type structure and is divided into a front layer and a rear layer, a first condensing assembly and a second condensing assembly are respectively arranged, the first condensing assembly and the second condensing assembly are communicated through a plurality of condensing connecting pipes, an air inlet assembly is arranged on one side of the first condensing assembly, a liquid outlet assembly is arranged on one side of the second condensing assembly, and a plurality of liquid outlet connectors are arranged on the liquid outlet assembly. Adopt box layered structure, set up first condensation subassembly and second condensation subassembly side by side, double condensation structure can improve heat dispersion, reduces the volume, reduces equipment occupation space, carries out reposition of redundant personnel heat dissipation to condensing medium through a plurality of microchannel flat tube cooperation fin, heat dispersion improves condensation efficiency, goes out liquid subassembly and sets up a plurality of interfaces, can be connected with a plurality of evaporators, satisfies the refrigeration demand of a plurality of evaporators.

Description

Van-type double-layer multi-interface condenser

Technical Field

The utility model belongs to the technical field of condensers, and relates to a box type double-layer multi-interface condenser.

Background

In the refrigerating system, an evaporator, a condenser, a compressor and a throttle valve are four indispensable parts in the refrigerating system, after the liquid refrigerant absorbs the heat of a cooled object in the evaporator, the liquid refrigerant is vaporized into high-temperature low-pressure steam, the high-temperature low-pressure steam is sucked by the compressor and compressed into high-pressure high-temperature steam, the high-pressure steam is discharged into the condenser, the heat is released to a cooling medium (water or air) in the condenser, the high-pressure liquid is condensed into the high-pressure liquid, the low-pressure low-temperature refrigerant is throttled by the throttle valve, and the low-pressure low-temperature refrigerant enters the evaporator again to absorb heat and vaporize, so that the aim of circulating refrigeration is achieved. Thus, the refrigerant completes a refrigeration cycle through four basic processes of evaporation, compression, condensation and throttling in the system.

The condenser is an important part of a refrigerating system, belongs to a heat exchanger, and is a device for releasing heat, and can convert gas or vapor into liquid, so that heat in a pipe can be quickly transferred to air near the pipe.

In order to improve the condensation effect, the existing condenser needs to increase the travel of a condensation pipe, so that the equipment is overlarge in volume and large in installation space; meanwhile, a plurality of evaporators are generally arranged in a refrigeration system, but the arrangement of one condenser is difficult to meet the refrigeration requirement, and only the number of the condensers can be increased or the high-power condensers can be used, so that the installation space required by equipment is large and the installation is troublesome.

Therefore, the box body type double-layer multi-interface condenser is designed, the heat dissipation performance is enhanced through a double-layer heat dissipation structure, the condensation efficiency is improved, the volume is reduced, the occupied space of equipment is reduced, a plurality of evaporation loops can be connected in a multi-interface mode, and the refrigeration requirement is met.

Disclosure of utility model

The utility model aims at solving the problems in the prior art, and provides a box type double-layer multi-interface condenser, which aims at solving the technical problems that: how to design a multi-interface condenser with good heat dissipation performance and small volume.

The aim of the utility model can be achieved by the following technical scheme:

A box-type double-layer multi-interface condenser is of a box-type structure, the box-type structure is divided into a front layer and a rear layer, a first condensing assembly and a second condensing assembly are respectively arranged side by side, one side of each of the first condensing assembly and the second condensing assembly is fixedly connected through a connecting block, and the other side of each of the first condensing assembly and the second condensing assembly is communicated through a plurality of condensing connecting pipes; one side of first condensation subassembly is provided with the subassembly that admits air, and one side of second condensation subassembly is provided with out liquid subassembly, is provided with a plurality of liquid joints on the play liquid subassembly, and first condensation subassembly includes first pressure manifold, second pressure manifold and is used for the flat pipe of a plurality of micro-channel of intercommunication first pressure manifold and second pressure manifold, and the second condensation subassembly includes third pressure manifold, fourth pressure manifold and is used for the flat pipe of a plurality of micro-channels of intercommunication third pressure manifold and fourth pressure manifold, and the upper and lower both sides of the flat pipe of micro-channel all are provided with the fin.

The air inlet component and the liquid outlet component are positioned on the same side, so that the pipeline connection is facilitated; the left and right sides of first condensation subassembly and second condensation subassembly all are provided with the mount pad for install fixedly this condenser.

Baffles are arranged on the remaining two sides of the first condensation assembly and the second condensation assembly, and two ends of each baffle are welded and fixed with collecting pipes on the two sides respectively;

By adopting the structure, the baffle can improve the structural strength, and the upper side and the lower side have certain protection effects.

The first condensation component and the second condensation component are symmetrically arranged, and micro-channel flat pipes in the first condensation component and the second condensation component are distributed at equal intervals.

By adopting the structure, the two groups of condensation structures are arranged in a front-back symmetrical way, a heat dissipation gap is reserved between the first condensation assembly and the second condensation assembly, the condensation effect can be improved by the two groups of condensers, the structure is compact, the volume of the equipment is reduced, and the required installation space is reduced on the premise of ensuring the heat dissipation effect.

The air inlet assembly comprises an air inlet pipe, an air inlet connecting pipe and a plurality of air inlet connectors arranged on the air inlet pipe, air inlet plugs are arranged at two ends of the air inlet pipe, and the air inlet pipe is communicated with the first collecting pipe through the air inlet connecting pipe.

By adopting the structure, compressed gas of the compressor is conveyed into the first collecting pipe through the air inlet pipe, and is condensed into liquid through the first condensing assembly and the second condensing assembly and then is output from the liquid outlet assembly.

The form and the quantity of the air inlet connectors are matched and arranged according to the structural form of the connecting piece. The air inlet joint comprises a first movable joint and a first fixed joint, the first movable joint comprises a first upsetting pipe and a first movable joint nut, the pipe head end of the first upsetting pipe is fixedly welded with the air inlet pipe, and the first movable joint nut is movably connected with the upsetting end of the first upsetting pipe.

The liquid outlet component comprises a liquid outlet pipe, a liquid outlet connecting pipe and a plurality of liquid outlet connectors arranged on the liquid outlet pipe, liquid outlet plugs are arranged at two ends of the liquid outlet pipe, and the liquid outlet pipe is communicated with the fourth collecting pipe through the liquid outlet connecting pipe.

By adopting the structure, the liquid outlet connector is used for being connected with a liquid inlet conveying pipeline of the evaporator, and the gas medium is condensed into liquid through the condenser and then converged into the fourth collecting pipe, flows into the conveying pipeline from the liquid outlet pipe and is conveyed into the evaporator.

The form and the quantity of the liquid outlet connectors are matched and arranged according to the structural form of the infusion tube connector. The liquid outlet joint comprises a second movable joint and a second fixed joint, the second movable joint comprises a second upsetting head pipe and a second movable joint nut, the pipe head end of the first upsetting head pipe is fixedly welded with the air inlet pipe, and the first movable joint nut is movably connected with the upsetting head end of the first upsetting head pipe.

Compared with the prior art, the box body type double-layer multi-interface condenser has the following advantages:

1. Adopt box layered structure, set up first condensation subassembly and second condensation subassembly side by side, double condensing structure can improve heat dispersion to occupation space is little, shunts condensing medium through a plurality of microchannel flat tubes, and the cooperation fin can further improve the radiating effect, and radiating efficiency is high, and the condensation is effectual, goes out liquid subassembly and sets up a plurality of interfaces, can be connected with a plurality of evaporators, satisfies the refrigeration demand of a plurality of evaporators, realizes one and drags many evaporation circuit.

2. The first condensing assembly and the second condensing assembly are used for radiating heat, the two groups of condensing structures are arranged in a front-back symmetrical mode, so that the condensing effect can be improved, the structure is compact, the size of the equipment is reduced, and the required installation space is reduced on the premise of guaranteeing the radiating effect.

3. In the condensation subassembly, set up a plurality of microchannel flat tubes and shunted the condensing medium, the upper and lower both sides of microchannel flat tube all are provided with the fin and dispel the heat, improve the radiating effect through shunting radiating mode, effectively improved the refrigerating performance of condenser.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic diagram of the front view of the present utility model;

FIG. 3 is a schematic top view of the present utility model;

FIG. 4 is a schematic cross-sectional view of section A-A of FIG. 3;

FIG. 5 is a schematic cross-sectional view of section B-B of FIG. 3;

FIG. 6 is a schematic view of a second condensing assembly according to the present utility model;

FIG. 7 is a schematic view of the structure of the air intake assembly of the present utility model;

FIG. 8 is a schematic view of a liquid outlet assembly according to the present utility model;

FIG. 9 is a schematic view of the structure of the first fixed joint of the present utility model;

FIG. 10 is a schematic view of the split structure of the first movable joint according to the present utility model;

FIG. 11 is a schematic diagram of a connection structure of a refrigeration system employing the present utility model;

In the figure: 1. a first condensing assembly; 101. a first header; 102. a second header; 2. a second condensing assembly; 201. a third header; 202. a fourth header; 3. an air intake assembly; 301. an air inlet pipe; 302. an air inlet connecting pipe; 303. a first movable joint; 3031. a first header tube; 3032. a first union nut; 304. a first fixed joint; 305. an air inlet plug; 4. a liquid outlet component; 401. a liquid outlet pipe; 402. a liquid outlet connecting pipe; 403. a second movable joint; 4031. a second header tube; 4032. a second loose-joint nut; 404. a second fixed joint; 405. a liquid outlet plug; 5. a connecting block; 6. a mounting base; 7. a microchannel flat tube; 8. a heat sink; 9. a baffle; 10. condensing connecting pipe.

Detailed Description

The technical scheme of the patent is further described in detail below with reference to the specific embodiments.

Embodiments of the present patent are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the patent and simplify the description, and do not indicate or imply that the devices or elements being referred to must have a particular orientation, be configured and operated in a particular orientation, and are therefore not to be construed as limiting the patent.

In the description of this patent, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "disposed" are to be construed broadly, and may be fixedly connected, disposed, detachably connected, disposed, or integrally connected, disposed, for example. The specific meaning of the terms in this patent will be understood by those of ordinary skill in the art as the case may be.

Referring to fig. 1-10, the present embodiment provides a box-type double-layer multi-interface condenser, which is a box-type structure, the box-type structure is divided into a front layer and a rear layer, and is respectively a first condensation component 1 and a second condensation component 2, the first condensation component 1 and the second condensation component 2 are arranged side by side in front and back, one sides of the first condensation component 1 and the second condensation component 2 are fixedly connected through a connecting block 5, and the other sides are communicated through a plurality of condensation connecting pipes 10; one side of first condensation subassembly 1 is provided with air inlet unit 3, one side of second condensation subassembly 2 is provided with out liquid subassembly 4, be provided with a plurality of liquid joints on the liquid subassembly 4, first condensation subassembly 1 includes first pressure manifold 101, second pressure manifold 102 and is used for the flat pipe 7 of a plurality of micro-channels of intercommunication first pressure manifold 101 and second pressure manifold 102, second condensation subassembly 2 includes third pressure manifold 201, fourth pressure manifold 202 and is used for the flat pipe 7 of a plurality of micro-channels of intercommunication third pressure manifold 201 and fourth pressure manifold 202, the upper and lower both sides of the flat pipe 7 of micro-channel all are provided with fin 8. Adopt box layered structure, set up first condensation subassembly 1 and second condensation subassembly 2 side by side, double condensation structure can improve heat dispersion to occupation space is little, shunts condensing medium through a plurality of microchannel flat tubes 7, and cooperation fin 8 can further improve the radiating effect, goes out liquid subassembly and sets up a plurality of interfaces, can be connected with a plurality of evaporators, satisfies the refrigeration demand of a plurality of evaporators, realizes one and drags many evaporation circuit.

The air inlet component 3 and the liquid outlet component 4 are positioned on the same side, so that the pipeline connection is facilitated; the left and right sides of first condensation subassembly 1 and second condensation subassembly 2 all are provided with mount pad 6 for install fixedly this condenser.

The left two sides of the first condensation component 1 and the second condensation component 2 are respectively provided with a baffle plate 9, two ends of the baffle plate 9 are respectively welded and fixed with collecting pipes on two sides, the baffle plate 9 can improve structural strength, and the upper side and the lower side have certain protection effects.

The first condensation component 1 and the second condensation component 2 are symmetrically arranged, and micro-channel flat pipes 7 in the first condensation component 1 and the second condensation component 2 are distributed at equal intervals; the two sets of condensation structures are arranged in a front-back symmetrical mode, a heat dissipation gap is reserved between the first condensation assembly 1 and the second condensation assembly 2, the condensation effect can be improved through the two sets of condensers, the structure is compact, the size of the equipment is reduced, and the required installation space is reduced on the premise that the heat dissipation effect is guaranteed.

The air inlet assembly 3 comprises an air inlet pipe 301, an air inlet connecting pipe 302 and a plurality of air inlet connectors arranged on the air inlet pipe 301, air inlet plugs 305 are arranged at two ends of the air inlet pipe 301, and the air inlet pipe 301 is communicated with the first collecting pipe 101 through the air inlet connecting pipe 302; the compressed gas of the compressor is conveyed to the first collecting pipe 101 through the gas inlet pipe 301, condensed into liquid through the first condensing assembly 1 and the second condensing assembly 2, and then output from the liquid outlet assembly 4.

The air inlet joint comprises a first movable joint 303 and a first fixed joint 304, the first movable joint 303 comprises a first upsetting pipe 3031 and a first loose joint nut 3032, the pipe head end of the first upsetting pipe 3031 is fixedly welded with the air inlet pipe 301, and the first loose joint nut 3032 is movably connected with the upsetting end of the first upsetting pipe 3031; the form and the quantity of the air inlet connectors are matched and arranged according to the structural form of the connecting piece.

Preferably, in the present embodiment, the air inlet connector includes two first movable connectors 303 and two first fixed connectors 304, which are respectively used for connecting the air inlet conveying pipeline, the pressure controller, the flow controller and the temperature controller.

The liquid outlet assembly 4 comprises a liquid outlet pipe 401, a liquid outlet connecting pipe 402 and a plurality of liquid outlet connectors arranged on the liquid outlet pipe 401, liquid outlet plugs 405 are arranged at two ends of the liquid outlet pipe 401, and the liquid outlet pipe 401 is communicated with the fourth collecting pipe 202 through the liquid outlet connecting pipe 402; the liquid outlet joint is used for being connected with a liquid inlet conveying pipeline of the evaporator, and the gas medium is condensed into liquid through the condenser, is converged into the fourth collecting pipe 202, flows into the conveying pipeline from the liquid outlet pipe 401 and is conveyed into the evaporator.

The liquid outlet joint comprises a second movable joint 403 and a second fixed joint 404, the second movable joint 403 comprises a second upsetting pipe 4031 and a second movable joint nut 4032, the pipe head end of the first upsetting pipe 3031 is fixedly welded with the air inlet pipe 301, and the first movable joint nut 3032 is movably connected with the upsetting end of the first upsetting pipe 3031; the form and the quantity of the liquid outlet connectors are matched and arranged according to the structural form of the infusion tube connector.

Preferably, in the embodiment, the number of the liquid outlet connectors is three, and the liquid outlet connectors are respectively connected with liquid inlet conveying pipelines of the three evaporators; the condenser is provided with three liquid outlet interfaces which are connected with three evaporators, namely one evaporator is matched with three evaporators, and an evaporation loop of one evaporator to three evaporators is realized.

As shown in fig. 11, fig. 11 is a schematic diagram of a connection structure of a refrigeration system formed by connecting the box-type double-layer multi-interface condenser, wherein the number of air inlet connectors of the condenser is four, the air inlet connectors are respectively connected with an air transmission pipeline, a pressure controller, a flow controller and a temperature controller of a compressor, the number of liquid outlet connectors is three, and the liquid outlet connectors are respectively connected with liquid inlet transmission pipelines of three evaporators.

The working principle of the utility model is as follows:

the embodiment provides a box type double-deck multi-interface condenser adopts double condensation structure to shunt condensing medium through a plurality of microchannel flat tubes 7, cooperate fin 8 can improve the radiating effect, reinforces radiating efficiency, adopts the form of many interfaces, can be applicable to the evaporation loop that one drags three. When the condenser is used, the condenser is connected in a refrigerating system, the air inlet connector of the condenser is respectively connected with the air transmission pipeline, the pressure controller, the flow controller and the temperature controller of the compressor, the liquid outlet connector is respectively connected with the liquid inlet conveying pipeline of the three evaporators (the refrigerating system is in the prior art, the concrete composition and the operation principle of the refrigerating system are not repeated), a gas medium enters the first condensation and condensation assembly through the air inlet pipe 301, the gas medium is firstly shunted from the first collecting pipe 101 through the plurality of micro-channel flat pipes 7 and flows into the second collecting pipe 102, the radiating fins 8 on the micro-channel flat pipes 7 conduct primary heat radiation, the medium flows from the second collecting pipe 102 into the third collecting pipe 201 of the second condensation assembly 2 through the plurality of condensation connecting pipes, the radiating fins 8 on the channel flat pipes 7 conduct secondary heat radiation, the medium is condensed into liquid through the gas condensation and is converged into the fourth collecting pipe 202 through the two heat radiation, and the gas condensation medium flows into the three evaporators through the liquid outlet pipe 401 in a shunting manner, and the three condensation system assembly is realized.

While the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes may be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims (9)

1. The box type double-layer multi-interface condenser is of a box type structure, the box type structure is divided into a front layer and a rear layer, and is respectively provided with a first condensation component (1) and a second condensation component (2), and is characterized in that the first condensation component (1) and the second condensation component (2) are arranged side by side front and back, one sides of the first condensation component (1) and the second condensation component (2) are fixedly connected through a connecting block (5), and the other sides of the first condensation component and the second condensation component are communicated through a plurality of condensation connecting pipes (10); one side of first condensation subassembly (1) is provided with subassembly (3) that admits air, one side of second condensation subassembly (2) is provided with out liquid subassembly (4), be provided with a plurality of liquid joints on going out liquid subassembly (4), first condensation subassembly (1) are including first pressure manifold (101), second pressure manifold (102) and be used for a plurality of microchannel flat tubes (7) of intercommunication first pressure manifold (101) and second pressure manifold (102), second condensation subassembly (2) are including third pressure manifold (201), fourth pressure manifold (202) and be used for a plurality of microchannel flat tubes (7) of intercommunication third pressure manifold (201) and fourth pressure manifold (202), the upper and lower both sides of microchannel flat tube (7) all are provided with fin (8).

2. The box-type double-layer multi-interface condenser according to claim 1, wherein the air inlet component (3) and the liquid outlet component (4) are positioned on the same side, and mounting seats (6) are arranged on the left side and the right side of the first condensation component (1) and the second condensation component (2).

3. The box-type double-layer multi-interface condenser according to claim 1, wherein baffles (9) are arranged on the two remaining sides of the first condensing assembly (1) and the second condensing assembly (2), and two ends of each baffle (9) are welded and fixed with collecting pipes on two sides respectively.

4. The box-type double-layer multi-interface condenser according to claim 1 or 2, wherein the first condensation component (1) and the second condensation component (2) are symmetrically arranged, and micro-channel flat tubes (7) in the first condensation component (1) and the second condensation component (2) are distributed at equal intervals.

5. The box-type double-layer multi-interface condenser according to claim 1, wherein the air inlet assembly (3) comprises an air inlet pipe (301), an air inlet connecting pipe (302) and a plurality of air inlet connectors arranged on the air inlet pipe (301), air inlet plugs (305) are arranged at two ends of the air inlet pipe (301), and the air inlet pipe (301) is communicated with the first collecting pipe (101) through the air inlet connecting pipe (302).

6. The box-type double-layer multi-interface condenser according to claim 5, wherein the air inlet joint comprises a first movable joint (303) and a first fixed joint (304), the first movable joint (303) comprises a first upsetting pipe (3031) and a first movable joint nut (3032), a pipe head end of the first upsetting pipe (3031) is welded and fixed with the air inlet pipe (301), and the first movable joint nut (3032) is movably connected with the upsetting end of the first upsetting pipe (3031).

7. The box-type double-layer multi-interface condenser according to claim 1, wherein the liquid outlet assembly (4) comprises a liquid outlet pipe (401), a liquid outlet connecting pipe (402) and a plurality of liquid outlet connectors arranged on the liquid outlet pipe (401), liquid outlet plugs (405) are arranged at two ends of the liquid outlet pipe (401), and the liquid outlet pipe (401) is communicated with the fourth collecting pipe (202) through the liquid outlet connecting pipe (402).

8. The box-type double-layer multi-interface condenser according to claim 7, wherein the liquid outlet joint comprises a second movable joint (403) and a second fixed joint (404), the second movable joint (403) comprises a second upsetting pipe (4031) and a second movable joint nut (4032), the pipe head end of the first upsetting pipe (3031) is welded and fixed with the air inlet pipe (301), and the first movable joint nut (3032) is movably connected with the upsetting end of the first upsetting pipe (3031).

9. The compartment-type double-layer multi-interface condenser of claim 7, wherein the number of the liquid outlet connectors is three.