CN218442896U

CN218442896U - Separator for refrigerant recycling machine

Info

Publication number: CN218442896U
Application number: CN202222603126.0U
Authority: CN
Inventors: 冯东斌
Original assignee: Taizhou Lucent Tools Co ltd
Current assignee: Taizhou Lucent Tools Co ltd
Priority date: 2022-09-28
Filing date: 2022-09-28
Publication date: 2023-02-03
Anticipated expiration: 2032-09-28

Abstract

The utility model provides a separator for refrigerant recovery machine belongs to refrigerant recovery machine accessory technical field. It has solved the inconvenient problem of current separator lubricating oil discharge operation. The separator for the refrigerant recycling machine comprises a separation main body with an air inlet, an air outlet and an oil discharge port, wherein a separation unit which is connected with the separation main body and matched with the air inlet and used for separating lubricating oil in refrigerant gas is arranged in the separation main body, a flow-through shell which is fixedly connected with the separation main body and matched with the separation unit is further arranged in the separation main body, and a sensing unit which is connected with the flow-through shell and used for sensing the discharge height of the lubricating oil is arranged in the flow-through shell. The utility model has the advantages of improve lubricating oil exhaust intellectuality and control.

Description

Separator for refrigerant recycling machine

Technical Field

The utility model belongs to the technical field of the refrigerant recovery machine accessory, a separator for refrigerant recovery machine is related to.

Background

The existing air conditioning circulation system for vehicles on the market utilizes the phase change of the refrigerant in the circulation system to generate heat absorption and heat release phenomena, such as dehumidification, heating, refrigeration and the like, and the existing refrigerant circulation system generally comprises a control system, a compression structure, a condenser and the like, wherein the compression structure is an indispensable component in the refrigerant circulation system, but the loss of the compression structure needs to be reduced by lubricating oil during operation, the lubricating oil is likely to deteriorate in the long-term use process, so that the service life of the compression structure is affected.

The existing separator structure is generally a closed steel cylinder, so that an operator cannot know the storage content of lubricating oil in the separator, and when what is not known, the lubricating oil in the cylinder needs to be discharged, if the lubricating oil storage is too much, the subsequent operation of the separator is easily caused, so that the operator needs to judge the content of the lubricating oil in the separator by experience, for example, the operator shakes the bottle body, senses the weight of the bottle body or determines whether to empty the lubricating oil in the separator according to the number of times of separating gas, and the operation is relatively inconvenient.

Disclosure of Invention

The utility model aims at the above-mentioned problem that exists among the prior art, provide a can intelligent perception lubricating oil discharge height and simplify the separator of the manual operation degree of difficulty.

The purpose of the utility model can be realized by the following technical proposal: the utility model provides a separator for refrigerant recovery machine, is including the separation main part that has air inlet, gas outlet and oil drain port, its characterized in that, the separation main part in be provided with rather than being connected, and cooperate with above-mentioned air inlet to the separation unit to lubricant separation in the refrigerant gas, the separation main part in still be provided with rather than linking firmly and overflowing the shell with above-mentioned separation unit matched with mutually, overflow and be provided with rather than being connected and be used for perception unit of perception lubricant discharge height in the shell.

In the above separator for a refrigerant recycling machine, the separating body is composed of a lower shell and an upper shell connected with the lower shell.

In the separator for the refrigerant recovery machine, the separation unit consists of a separation shell, a filter cotton net and a net cover which is arranged in the filter cotton net and forms a support frame structure, the inner wall of the joint of the upper shell and the lower shell is provided with an assembly plate which is connected with the lower shell and used for installing the separation shell, the bottom surface of the separation shell is provided with a plurality of falling holes for lubricating oil to fall down, the assembly plate is positioned on the end surface of the separation shell and provided with a falling port, and the inner wall of the falling port is obliquely arranged.

In foretell separator for refrigerant recovery machine, the filter shell constitute by shell and the inner shell that is connected with the shell, and shell and inner shell are coaxial setting, the both ends of inner shell stretch out the shell respectively outside, the upper end of this inner shell extends to above-mentioned whereabouts mouth department, and the internal diameter of this inner shell upper end is greater than the diameter of whereabouts mouth, the inner shell be the cavity setting, inner shell and shell between form the response chamber, the periphery wall of shell on seted up a plurality of inlet port.

In the separator for the refrigerant recovery machine, the peripheral wall of the lower end of the shell is provided with a discharge pipe which is connected with the shell and is convenient for sensing the discharge of lubricating oil in the cavity.

In foretell a separator for refrigerant recovery machine, the perception unit touch the block by mounting panel, inductor and a plurality of that has a plurality of induction point and constitute by the mounting panel, and the quantity of induction point is the same with the quantity that touches the block, the mounting panel on also seted up a plurality of through-hole, the inductor set up on the up end of mounting panel, set up on the terminal surface of this mounting panel and supply induction point in the inductor to extend the outer through-hole of mounting panel, the mounting panel be located all being provided with of corresponding through-hole department and supply the above-mentioned slide bar of touching the installation of touch block.

Compared with the prior art, the separator for the refrigerant recovery machine has the following advantages:

1. the separation main body is internally provided with a separation unit which is connected with the separation main body, is matched with the air inlet and is used for separating lubricating oil in refrigerant gas, the separation main body is internally provided with a overflowing shell which is fixedly connected with the separation main body and is matched with the separation unit, and the overflowing shell is internally provided with a sensing unit which is connected with the overflowing shell and is used for sensing the discharging height of the lubricating oil.

Drawings

Fig. 1 is a schematic sectional view of a separator for a refrigerant recovery machine according to the present invention.

In the figure, 1, the main body is separated; 2. a flow-through housing; 3. a lower housing; 4. an upper housing; 5. separating the shell; 6. filtering the cotton net; 7. assembling a plate; 8. a housing; 9. an inner shell; 10. an induction cavity; 11. an oil inlet hole; 12. a discharge pipe; 13. mounting a plate; 14. an inductor; 15. a touch block; 16. a slide bar.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1, the separator for a refrigerant recycling machine comprises a separation main body 1 with an air inlet, an air outlet and an oil outlet, a separation unit which is connected with the separation main body 1 and matched with the air inlet and used for separating lubricating oil in refrigerant gas is arranged in the separation main body 1, a flow-through shell 2 which is fixedly connected with the separation main body and matched with the separation unit is also arranged in the separation main body 1, a sensing unit which is connected with the flow-through shell 2 and used for sensing the discharging height of the lubricating oil is arranged in the flow-through shell, the separation unit consists of a separation shell 5, a filter cotton net 6 and a net cover which is arranged in the filter cotton net 6 and forms a support frame structure, an assembly plate 7 which is connected with a lower shell 3 and used for installing the separation shell 5 is arranged on the inner wall of the joint of an upper shell 4 and a lower shell 3, and after the upper shell 4 is assembled through the assembly plate 7, the upper end of the separating shell 5 is abutted against the inner wall of the upper shell 4 to form sealing, a sealing ring for enhancing the sealing performance is embedded on the end face of the separating shell 5 abutted against the upper shell 4, the filtering cotton net 6 extends to the separating shell 5 and the upper shell 4, a plurality of falling holes for lubricating oil to fall are arranged on the groove bottom surface of the separating shell 5, a falling port is arranged on the end face of the assembling plate 7 positioned at the separating shell 5, the inner wall of the falling port is obliquely arranged, the filtering shell consists of an outer shell 8 and an inner shell 9 connected with the outer shell 8, the outer shell 8 and the inner shell 9 are coaxially arranged, two ends of the inner shell 9 respectively extend out of the outer shell 8, the upper end of the inner shell 9 extends to the falling port, the inner diameter of the inner shell 9 is larger than the maximum diameter of the falling port, the inner shell 9 can abut against the assembling plate 7 after extending, a distance can be left between the assembling plates 7, and the inner shell 9 is hollow, an induction cavity 10 is formed between the inner shell 9 and the outer shell 8, a plurality of oil inlet holes 11 arranged in the same row are arranged on the peripheral wall of the outer shell 8, lubricating oil enters the induction cavity 10 through the oil inlet holes 11, the height of the oil inlet holes 11 is lower than that of the highest oil discharge point, a sensing unit consists of a mounting plate 13, an inductor 14 with a plurality of induction points and a plurality of touch blocks 15, the number of the induction points is the same as that of the touch blocks 15, the peripheral wall of the inner shell 9 and the inner peripheral wall of the outer shell 8 are both provided with convex ring parts which are radially outwards convex and used for limiting the position of the mounting plate 13, the mounting plate 13 is also provided with a plurality of through holes, the inductor 14 is arranged on the upper end surface of the mounting plate 13, the end surface of the mounting plate 13 is provided with through holes for the induction points of the inductor 14 to extend out of the mounting plate 13, and the mounting plate 13 is provided with a slide rod 16 for the touch blocks 15 to mount, the lower end of the sliding rod 16 is provided with a limiting block connected with the sliding rod, the sliding rod 15 is prevented from falling off, a through hole for the sliding rod 16 to pass through is formed in the sliding block 15, the sensor 14 is connected with the mounting plate 13 through a plurality of studs, the sensor 14 can transmit data to a control panel of the recycling machine in a wireless or wired mode, therefore, an external pipe port can be arranged on the upper shell 4 or the lower shell 3 for the electric wire of the sensor 14 to penetrate out, the upper end face of the mounting plate 13 can also be provided with a protective cover for preventing the sensor 14 from being damaged, when lubricating oil enters the sensing cavity 10, the lubricating oil is driven to ascend until the sensing points in the sliding block 15 and the sensor 14 touch and send out a lubricating oil removal warning, and the arrangement of a plurality of sensing points prevents the damage of a single sensing point and cannot enable the lubricating oil to be discharged outside in time.

As a preferred structure, the separating body 1 is composed of a lower casing 3 and an upper casing 4 connected to the lower casing 3, the above-mentioned air inlet and outlet ports being provided on an upper end portion of the upper casing 4, and an oil discharge port being provided on a lower end portion of the lower casing 3.

To further explain, in order to facilitate the discharge of the lubricant in the sensing chamber 10, a discharge pipe 12 connected to the peripheral wall of the lower end of the housing 8 and facilitating the sensing of the discharge of the lubricant in the chamber is provided, and the discharge pipe 12 may extend out of the separation main body 1, or an external pipe connected to the discharge pipe 12 may be provided to discharge the lubricant.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Although the terms of the separation main body 1, the flow passing case 2, the lower case 3, the upper case 4, the separation case 5, the filter web 6, the fitting plate 7, the outer case 8, the inner case 9, the sensing chamber 10, the oil inlet hole 11, the discharge pipe 12, the mounting plate 13, the sensor 14, the touch block 15, the slide bar 16, etc. are used more herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any one of the additional limitations of the present invention.

Claims

1. The utility model provides a separator for refrigerant recovery machine, is including having separation main part (1) of air inlet, gas outlet and oil drain port, its characterized in that, separation main part (1) in be provided with rather than being connected, and cooperate with above-mentioned air inlet to the separation element to lubricating oil separation in the refrigerant gas, separation main part (1) in still be provided with rather than linking firmly and overflowing shell (2) with above-mentioned separation element matched with mutually, overflow and be provided with rather than being connected and be used for the perception unit of perception lubricating oil discharge height in shell (2).

2. The separator for refrigerant recovery machine as claimed in claim 1, wherein the separation body (1) is composed of a lower casing (3) and an upper casing (4) connected to the lower casing (3).

3. The separator for the refrigerant recycling machine according to claim 2, wherein the separation unit is composed of a separation shell (5), a filter cotton net (6) and a net cover which is arranged in the filter cotton net (6) and forms a support frame structure, the inner wall of the joint of the upper shell (4) and the lower shell (3) is provided with an assembly plate (7) which is connected with the lower shell (3) and is used for installing the separation shell (5), the bottom surface of the separation shell (5) is provided with a plurality of falling holes for lubricating oil to fall, the end surface of the assembly plate (7) at the separation shell (5) is provided with a falling port, and the inner wall of the falling port is obliquely arranged.

4. The separator for the refrigerant recycling machine according to claim 3, wherein the overflowing casing is composed of an outer casing (8) and an inner casing (9) connected with the outer casing (8), the outer casing (8) and the inner casing (9) are coaxially arranged, two ends of the inner casing (9) respectively extend out of the outer casing (8), the upper end of the inner casing (9) extends to the falling opening, the inner diameter of the upper end of the inner casing (9) is larger than the diameter of the falling opening, the inner casing (9) is arranged in a hollow manner, an induction cavity (10) is formed between the inner casing (9) and the outer casing (8), and the outer peripheral wall of the outer casing (8) is provided with a plurality of oil inlet holes (11).

5. The separator of claim 4, wherein the peripheral wall of the lower end of the housing (8) is provided with a discharge pipe (12) connected thereto for sensing the discharge of the lubricant in the chamber.

6. The separator for the refrigerant recycling machine according to claim 1, wherein the sensing unit is composed of a mounting plate (13), an inductor (14) with a plurality of induction points, and a plurality of touch blocks (15), the number of the induction points is the same as that of the touch blocks (15), the mounting plate (13) is also provided with a plurality of through holes, the inductor (14) is arranged on the upper end surface of the mounting plate (13), the end surface of the mounting plate (13) is provided with through holes for the induction points of the inductor (14) to extend out of the mounting plate (13), and the mounting plate (13) is provided with slide rods (16) for the touch blocks (15) to be mounted at corresponding through holes.