CN220038813U - Evaporation cooling module convenient to dismantle and evaporation cooling unit - Google Patents

Abstract

The utility model discloses an evaporative cooling module and an evaporative cooling unit convenient to detach. The evaporation cooling module comprises a box body, an evaporation cooling condenser, a pipeline loose joint assembly and a refrigerant collecting pipe assembly are arranged in the box body, and a refrigerant gas pipe and a refrigerant liquid pipe of the evaporation cooling condenser are respectively connected to the refrigerant collecting pipe assembly through the pipeline loose joint assembly; two opposite sides of the box body are provided with air inlet plates, and the side edges of the air inlet plates are fixed on the box body support through movable buckles. According to the utility model, the connection mode of the gas pipe and the liquid pipe of the evaporative cold condenser and the unit is set as the loose joint assembly connection mode, and the air inlet plate is movably buckled and fixed, so that the workload of disassembling and cleaning the condenser is reduced under the condition of not changing the original structure, and the refrigerant waste caused by cleaning the scale of the condenser can be reduced.

Description

Evaporation cooling module convenient to dismantle and evaporation cooling unit

Technical Field

The utility model relates to refrigeration equipment, in particular to an improvement of an evaporative cold condenser structure.

Background

The evaporating cold condenser is in contact with water and air for heat exchange for a long time, so that scale is easy to form on the surface of the copper tube of the condenser, the heat exchange efficiency is seriously affected by the generation of the scale, and the performance of an evaporating cold unit is seriously affected, so that the copper tube of the condenser is required to be regularly descaled. In the actual use process, because the air pipe and the liquid pipe of the condenser are connected to the unit through welding, the pipe cutting and the disassembly are needed, the operation is troublesome, the refrigerant is required to be recovered or discharged before the disassembly, and the refrigerant is wasted and the working time is increased.

Disclosure of Invention

The utility model aims to: in order to solve the problems in the prior art, the utility model provides the evaporation cooling module which is convenient to detach, reduces the workload of detaching and cleaning the condenser, shortens the working hours, and can reduce the waste of the refrigerant caused by cleaning the scale of the condenser.

The utility model also provides an evaporative cooling unit.

The technical scheme is as follows: the utility model relates to an evaporative cooling module convenient to detach, which comprises a box body, wherein an evaporative cooling condenser, a pipeline loose joint assembly and a refrigerant collecting pipe assembly are arranged in the box body, and a refrigerant air pipe and a refrigerant liquid pipe of the evaporative cooling condenser are respectively connected to the refrigerant collecting pipe assembly through the pipeline loose joint assembly; two opposite sides of the box body are provided with air inlet plates, and the side edges of the air inlet plates are fixed on the box body support through movable buckles.

A preferred structure of the utility model is: the pipeline loose-joint assembly comprises a first internal thread loose-joint, a second internal thread loose-joint and a double-end external thread connector, wherein the double-end external thread connector is connected between the first internal thread loose-joint and the second internal thread loose-joint, the other end of the first internal thread loose-joint is connected with a refrigerant air pipe or a refrigerant liquid pipe of the evaporative cooling condenser, and the other end of the second internal thread loose-joint is connected with the refrigerant collecting pipe assembly.

A preferred structure of the utility model is: and a ball valve is additionally arranged in the middle of the double-end external thread connector.

A preferred structure of the utility model is: the refrigerant header assembly includes a gas pipe header connected to the refrigerant gas pipe via a pipe union assembly and a liquid pipe header connected to the refrigerant liquid pipe via a pipe union assembly.

A preferred structure of the utility model is: the movable buckle assembly comprises a movable buckle body provided with a through hole, the through hole is matched with a fixing bolt through threads, the fixing bolt penetrates through the through hole on the movable buckle body, the fixing bolt is matched with a nut to fix the side edge of the air inlet plate on the box body support, and a spring is arranged in the nut.

A preferred structure of the utility model is: the air inlet plate is provided with a plurality of dismounting handles.

A preferred structure of the utility model is: the number of the evaporative cold condensers is 2.

A preferred structure of the utility model is: the refrigerant gas pipe and the refrigerant liquid pipe are disposed on the same side of the evaporative cold condenser.

The evaporative cooling unit provided by the utility model comprises the evaporative cooling module.

The beneficial effects are that: (1) The utility model sets the connection mode of the gas pipe and the liquid pipe of the evaporative cold condenser and the unit as the connection of the loose joint component, and the air inlet plate is fixed by self-tapping screws instead of the loose-fastening type fixing, thereby reducing the workload of disassembling and cleaning the condenser, shortening the construction period and saving the working hours. (2) The utility model utilizes two inner wire movable joints and one double-end outer wire joint to movably connect the condenser copper pipe to the refrigerant collecting pipe component, does not need to change the original product structure, has low cost and is convenient for assembly and production. (3) According to the utility model, the ball valve is arranged on the external thread movable joint, and is closed before disassembly, so that the waste of the refrigerant caused by cleaning the scale of the condenser can be reduced.

Drawings

FIG. 1 is a schematic diagram of an evaporative cooling module according to the present utility model;

FIG. 2 is an overall schematic diagram of an evaporative cold condenser of the present utility model;

FIG. 3 is a schematic view of a piping loose-joint assembly according to the present utility model;

FIG. 4 is a schematic view of an air inlet plate structure of the present utility model;

FIG. 5 is a schematic view of a living buckle assembly according to the present utility model;

fig. 6 is a schematic structural diagram of an evaporative cooling unit according to the present utility model.

Detailed Description

The technical scheme of the utility model is clearly and completely described below with reference to the accompanying drawings.

Example 1: referring to fig. 1, the evaporation cooling module with convenient disassembly according to the present utility model comprises a box 100, wherein an evaporation cooling condenser 200, a pipeline loose joint assembly 300 and a refrigerant collecting pipe assembly 400 are arranged in the box 100, and a refrigerant gas pipe 201 and a refrigerant liquid pipe 202 of the evaporation cooling condenser 200 are respectively connected to the refrigerant collecting pipe assembly 400 through one pipeline loose joint assembly 300. Typically, the number of evaporative cooling condensers 200 is 2 in each evaporative cooling module, and each evaporative cooling module includes four tube loose-joint assemblies 300 and two refrigerant header assemblies 400, as appropriate. A schematic of an evaporative cooling module comprising two evaporative cooling condensers is shown in fig. 1.

Fig. 2 is a schematic view of an evaporative condenser according to the present utility model, in which two evaporative condensers 200 are shown, each of the evaporative condensers 200 includes two refrigerant circulation lines, namely, a refrigerant gas line 201 and a refrigerant liquid line 202 (hereinafter also referred to simply as gas line 201 and liquid line 202), the gas line 201 and the liquid line 202 collect and discharge the refrigerant in the lines through a refrigerant header assembly 400, respectively, to implement a refrigerant cycle, wherein the liquid line 202 is a lower part module for cooling the gaseous refrigerant through the condenser to form a liquid refrigerant to flow to the evaporative cooling unit, and the gas line 201 is a gaseous refrigerant for connecting the compressor of the evaporative cooling lower part refrigeration system.

As shown in fig. 2, in an embodiment of the present utility model, refrigerant header assembly 400 includes a gas pipe header 401 and a liquid pipe header 402, and line loose-joint assembly 300 includes a gas pipe line loose-joint assembly 310 and a liquid pipe line loose-joint assembly 320, wherein gas pipe header 401 is connected to refrigerant gas pipe 201 via gas pipe line loose-joint assembly 310, and liquid pipe header 402 is connected to refrigerant liquid pipe 202 via liquid pipe line loose-joint assembly 320. Note that the tracheal tube loose-joint assembly 310 and the tracheal tube loose-joint assembly 320 are identical in structure. The specific results of the piping loose-joint assembly 300 will be described below in general terms.

Referring to fig. 3, the pipe union assembly 300 of the present utility model includes a first internal thread union 301, a second internal thread union 302, and a double-ended external thread union 303, wherein the double-ended external thread union 303 is connected between the first internal thread union 301 and the second internal thread union 302, the other end of the first internal thread union 301 is connected to the refrigerant gas pipe 201 or the refrigerant liquid pipe 202 of the evaporative cold condenser 200, the other end of the second internal thread union 302 is connected to the refrigerant collecting pipe assembly 400, specifically, in the case that the other end of the first internal thread union 301 is connected to the refrigerant gas pipe 201, the other end of the second internal thread union 302 is connected to the gas pipe collecting pipe 401, and in the case that the other end of the first internal thread union 301 is connected to the refrigerant liquid pipe 202, the other end of the second internal thread union 302 is connected to the liquid pipe collecting pipe 402. Shown in fig. 3 is a case where a first inner wire union 301 is connected to the refrigerant gas pipe 201 and a second inner wire union 302 is connected to the gas pipe header 401. The condenser copper pipe is movably connected to the refrigerant collecting pipe by utilizing the two inner wire movable joints and the double-head outer wire joint, the original product structure is not required to be changed, the cost is low, and the assembly production is convenient.

As a more preferable structure, a ball valve 304 is provided on the double-ended male screw joint 303. Closing the ball valve 304 prior to disassembly may store refrigerant in the condenser, preventing leakage during disassembly of the refrigerant.

Referring to fig. 4, the case 100 of the present utility model is provided at opposite sides with air inlet plates 110, and side edges of the air inlet plates 110 are fixed to a case bracket by means of a snap assembly 101. The air inlet plate 110 may further be provided with a plurality of detachable handles 111. Fig. 5 shows a schematic structural diagram of the movable buckle assembly 101, which comprises a movable buckle body 105, wherein the movable buckle body 105 is matched with a fixing bolt 106 through threads, the fixing bolt 106 penetrates through a through hole in the movable buckle body 105 to be matched with a nut 107 so as to tightly hold the movable buckle body 105, and the fixing bolt 106 penetrates through a target object, namely a hole reserved in the air inlet plate 110 to enter a box body bracket so as to fix the air inlet plate 110 on the box body bracket. A spring 108 is also arranged in the nut 107 to absorb the impact force, so as to ensure the smooth disassembly. Illustratively, 8 movable buckle assemblies and 4 disassembling handles are respectively arranged on two sides of each single-module air inlet plate, the total of 8 disassembling handles of the 16 movable buckle assemblies are obtained, the two side air inlet plates are opened by rotating the movable buckle body, and then the disassembling handles are pulled to take off the air inlet plates.

Example 2: the present utility model also provides an evaporative cooling unit, referring to fig. 6, including an upper module and a lower module, the upper module mainly including: the water tray assembly, the condenser assembly, the spray pipe assembly, the axial flow fan and other parts are mainly used for cooling condensed water pumped by a water pump and air pumped by the fan from a refrigerant conveyed to the condenser by the evaporative cooling lower module refrigerating system and then conveying the cooled condensed water and air pumped by the fan back to the refrigerating system of the lower module. The lower module mainly comprises: the device comprises a compressor, an evaporator, an expansion valve, a water pump and other parts, and is mainly used for conveying refrigerant discharged by the compressor into a condenser of an upper module, wherein the refrigerant cooled by the condenser returns to the evaporator of a lower module to cool chilled water, and condensed water falling into a water tray after cooling the condenser is conveyed into a spray pipe again through the water pump, so that the condensed water is recycled. The upper module is the evaporation cooling module provided in embodiment 1 of the present utility model, and other components included in the evaporation cooling module, such as a spray assembly, a water pipe assembly, a fan assembly, a water baffle, etc., may be any components or members existing in the prior art, which are not further described in detail in the present utility model for the sake of clarity and understanding of the text. That is, the parts not mentioned in the present utility model are all prior art.

Claims (9)

1. An evaporation cooling module convenient to disassemble is characterized by comprising a box body (100), wherein an evaporation cooling condenser (200), a pipeline loose joint assembly (300) and a refrigerant collecting pipe assembly (400) are arranged in the box body (100), and a refrigerant gas pipe (201) and a refrigerant liquid pipe (202) of the evaporation cooling condenser (200) are respectively connected to the refrigerant collecting pipe assembly (400) through one pipeline loose joint assembly (300); two opposite sides of the box body (100) are provided with air inlet plates (110), and the side edges of the air inlet plates (110) are fixed on the box body support through movable buckle assemblies (101).

2. The evaporative cooling module according to claim 1, wherein the pipeline union assembly (300) comprises a first internal thread union (301), a second internal thread union (302), a double-ended external thread union (303), the double-ended external thread union (303) being connected between the first internal thread union (301) and the second internal thread union (302), the other end of the first internal thread union (301) being connected with a refrigerant gas pipe (201) or a refrigerant liquid pipe (202) of the evaporative cooling condenser (200), the other end of the second internal thread union (302) being connected with a refrigerant header assembly (400).

3. The evaporative cooling module according to claim 2, wherein a ball valve (304) is added in the middle of the double-ended external thread joint (303).

4. The evaporative cooling module according to claim 1, wherein the refrigerant header assembly (400) includes a gas tube header (401) and a liquid tube header (402), the gas tube header (401) being connected to the refrigerant gas tube (201) via the tubing loose-joint assembly (300), the liquid tube header (402) being connected to the refrigerant liquid tube (202) via the tubing loose-joint assembly (300).

5. The evaporative cooling module according to claim 1, wherein the movable buckle assembly (101) comprises a movable buckle body (105) provided with a through hole, the through hole is matched with a fixing bolt (106) through threads, the fixing bolt (106) penetrates through the through hole on the movable buckle body (105), the fixing bolt (106) is matched with a screw cap (107) to fix the side edge of the air inlet plate (110) on a box bracket, and a spring (108) is arranged in the screw cap (107).

6. The evaporative cooling module according to claim 1, wherein a plurality of removal handles (111) are provided on the air inlet plate (110).

7. The evaporative cooling module according to claim 1, wherein the number of evaporative cooling condensers (200) is 2.

8. The evaporative cooling module according to claim 1, wherein the refrigerant gas tube (201) and the refrigerant liquid tube (202) are disposed on the same side of the evaporative cooling condenser (200).

9. An evaporative cooling unit comprising an evaporative cooling module as claimed in any one of claims 1 to 8.