CN215638167U

CN215638167U - Detachable drying filter

Info

Publication number: CN215638167U
Application number: CN202121683101.5U
Authority: CN
Inventors: 郑平
Original assignee: Nantong Institute of Technology
Current assignee: Nantong Institute of Technology
Priority date: 2021-07-23
Filing date: 2021-07-23
Publication date: 2022-01-25
Anticipated expiration: 2031-07-23

Abstract

The utility model discloses a detachable drying filter which comprises a main body, wherein semicircular clamping grooves are formed in two ends of the main body and used for being clamped with pipelines at two ends of the detachable drying filter, a semicircular clamping cover is also arranged and fixedly connected with the semicircular clamping grooves through fastening screws, the semicircular clamping cover is used for being matched with the semicircular clamping grooves to fixedly connect the main body with the pipelines at two ends, a filter screen is further arranged at the joint of the pipeline and the main body, and the filter screen is arranged in the clamping grooves; has the advantages of convenient disassembly and replacement, etc.

Description

Detachable drying filter

Technical Field

The utility model relates to the field of filters, in particular to a detachable drying filter.

Background

In a refrigerating apparatus, a dryer is installed as a filtering device between a condenser and a capillary tube of a refrigerating system, for drying a refrigerant flowing in a refrigerating pipe and filtering impurities in the system. Usually, the both ends of drier-filter adopt welded mode to carry out fixed connection usually in the use, if appear blockking up or damage the change difficulty behind the fixed connection, can only the whole piece change, it is inconvenient to use.

The present invention provides a removable filter-drier that solves the above problems.

Disclosure of Invention

The utility model aims to solve the technical problem that the existing drying filter is generally fixedly connected by welding, only can be replaced in one piece and is inconvenient to use, so that the detachable drying filter is provided, and comprises:

the main part, the main part both ends all are provided with semi-circular joint groove, semi-circular joint groove be used for with can dismantle the pipeline joint at drier-filter both ends, still be provided with semi-circular joint lid, semi-circular joint lid pass through fastening screw with semi-circular joint groove fixed connection, semi-circular joint lid be used for with semi-circular joint groove cooperation will main part and both ends pipeline fixed connection, the pipeline with the main part junction still is provided with the filter screen, the filter screen sets up the joint inslot.

Furthermore, the semicircular clamping groove and the semicircular clamping cover are internally provided with rubber sealing layers which are used for preventing the refrigerating fluid from leaking.

Further, still include third filter screen, fourth filter screen and drier cage, the third filter screen with the connection can be dismantled respectively in the both ends of main part to the fourth filter screen, the drier cage sets up in the main part, the third filter screen with the fourth filter screen still be used for with the drier cage is fixed in the main part.

Further, the third filter screen comprises a first hook and a first filter layer, the first hook is fixedly connected with the first filter layer, and a first hook hole is formed in the end wall of the left end of the main body and matched with the first hook.

Further, the fourth filter screen comprises a second hook and a second filter layer, the second hook is fixedly connected with the second filter layer, and a second hook hole is formed in the end wall of the right end of the main body in a matched mode.

Further, the desiccant cage comprises a first desiccant cage end and a second desiccant cage end, and the first desiccant cage end and the second desiccant cage end are fixedly connected through threads.

Furthermore, a plurality of filter holes are uniformly formed in the end parts of the first desiccant cage and the second desiccant cage.

The implementation of the utility model has the following beneficial effects:

1. the utility model changes the connection mode of the drying filter and the pipelines at two ends from welding to connection through the semicircular clamping groove, the semicircular clamping cover and the fastening screw, can disassemble the drying filter, and carries out split design on the internal devices of the drying filter, and can complete dredging by replacing the least parts when blockage occurs.

Drawings

FIG. 1 is a schematic diagram of the present invention.

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.

Examples

Referring to the accompanying drawing 1, the present embodiment provides a detachable filter dryer, which is generally connected by welding and fixed, and can be replaced in one piece, and is inconvenient to use, and the detachable filter dryer includes:

main part 1, 1 both ends of main part all are provided with semi-circular joint groove, semi-circular joint groove be used for with can dismantle the pipeline joint at drier-filter both ends, still be provided with semi-circular joint lid, semi-circular joint lid passes through fastening screw and semi-circular joint groove fixed connection, semi-circular joint lid is used for with semi-circular joint groove cooperation with main part 1 and both ends pipeline fixed connection, the pipeline still is provided with filter screen 2 with 1 junction of main part, filter screen 2 sets up at the joint inslot.

The drying machine also comprises a third filter screen, a fourth filter screen and a drying agent cage, wherein the third filter screen and the fourth filter screen are detachably connected with two ends of the main body 1 respectively, the drying agent cage is arranged in the main body 1, and the third filter screen and the fourth filter screen are also used for fixing the drying agent cage in the main body 1.

The third filter screen includes first couple 4 and first filter layer 5, and first couple 4 and first filter layer 5 fixed connection cooperate first couple 4 to be provided with first couple hole on the end wall of main part 1 left end.

The fourth filter screen includes second couple 6 and second filter layer 7, and second couple and second filter layer fixed connection cooperate the second to hang 6 hooks and be provided with second couple hole on the end wall of main part 1 right-hand member.

The desiccant cage comprises a first desiccant cage end 8 and a second desiccant cage end 9, the first desiccant cage end 8 and the second desiccant cage end 9 being fixedly connected by means of a screw thread.

A plurality of filter holes are uniformly arranged on the end part 8 of the first desiccant cage and the end part 9 of the second desiccant cage.

Examples

main part 1, 1 both ends of main part all are provided with semi-circular joint groove 3, semi-circular joint groove 3 be used for with can dismantle the pipeline joint at drier-filter both ends, still be provided with semi-circular joint lid, semi-circular joint lid passes through fastening screw and semi-circular joint groove fixed connection, semi-circular joint lid is used for with semi-circular joint groove cooperation with main part 1 and both ends pipeline fixed connection, the pipeline still is provided with filter screen 2 with 1 junction of main part, filter screen 2 sets up at the joint inslot.

All be provided with the rubber sealing layer in joint groove and the joint lid, the rubber sealing layer is used for preventing that the refrigerating fluid from leaking.

The third filter screen includes first couple 4 and first filter layer 5, and first couple 4 and first filter layer 5 fixed connection cooperate first couple on the end wall of main part 1 left end to be provided with first couple hole 4.

The fourth filter screen includes second couple 6 and second filter layer 7, and second couple 6 and second filter layer 7 fixed connection cooperate the second couple on the end wall of main part 1 right-hand member to be provided with second couple hole 6.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a can dismantle drier-filter, a serial communication port, includes the main part, the main part both ends all are provided with semi-circular joint groove, semi-circular joint groove be used for with can dismantle the pipeline joint at drier-filter both ends, still be provided with semi-circular joint lid, semi-circular joint lid pass through fastening screw with semi-circular joint groove fixed connection, semi-circular joint lid be used for with semi-circular joint groove cooperation will main part and both ends pipeline fixed connection, the pipeline with the main part junction still is provided with the filter screen, the filter screen sets up the joint inslot.

2. The removable filter-drier of claim 1, wherein rubber seals are provided in both the clamping groove and the clamping cover, and the rubber seals are used to prevent refrigerant fluid from leaking.

3. The removable filter-drier of claim 2, further comprising a third filter, a fourth filter and a desiccant cage, wherein the third filter and the fourth filter are removably attached to the ends of the main body, respectively, the desiccant cage is disposed in the main body, and the third filter and the fourth filter are further configured to secure the desiccant cage in the main body.

4. The detachable drying filter according to claim 3, wherein the third filter screen comprises a first hook and a first filter layer, the first hook is fixedly connected with the first filter layer, and a first hook hole is arranged on the end wall of the left end of the main body and matched with the first hook.

5. The detachable drying filter according to claim 4, wherein the fourth filter screen comprises a second hook and a second filter layer, the second hook is fixedly connected with the second filter layer, and a second hook hole is formed in the end wall of the right end of the main body and matched with the second hook.

6. The removable filter-drier of claim 5, wherein the desiccant cage comprises a first desiccant cage end and a second desiccant cage end, the first desiccant cage end and the second desiccant cage end being fixedly connected by threads.

7. The removable filter-drier of claim 6, wherein the first desiccant cage end and the second desiccant cage end have a plurality of filter holes disposed uniformly thereon.