CN214120460U

CN214120460U - Drying filter for refrigeration equipment

Info

Publication number: CN214120460U
Application number: CN202022421440.8U
Authority: CN
Inventors: 丁兆迎; 袁泉
Original assignee: Shandong Baodian Electronics Technology Co ltd
Current assignee: Shandong Baodian Electronics Technology Co ltd
Priority date: 2020-10-27
Filing date: 2020-10-27
Publication date: 2021-09-03
Anticipated expiration: 2030-10-27

Abstract

The utility model discloses a drier-filter for refrigeration plant, including first drying cylinder and second drying cylinder, first drying cylinder and second drying cylinder surface are provided with first screw thread and second screw thread respectively, first drying cylinder with the second drying cylinder passes through the internal thread section of thick bamboo and connects, be provided with the refrigerant entry on the first drying cylinder, be provided with the refrigerant export on the second drying cylinder, be provided with fine metal mesh, molecular sieve and coarse metal mesh in the second drying cylinder. The utility model firstly enables the first drying cylinder and the second drying cylinder to be butted through the arranged clamping block and the clamping groove, enables the first thread and the second thread to form a thread, and is connected with the thread through the internal thread pipe, thus completing the fixation and sealing of the first drying cylinder and the second drying cylinder; the limiting rods and the limiting rods are arranged to facilitate fixing of the coarse metal mesh, the molecular sieve and the fine metal mesh.

Description

Drying filter for refrigeration equipment

Technical Field

The utility model relates to a refrigeration plant technical field, concretely relates to drier-filter for refrigeration plant.

Background

The drying filter mainly plays a role in filtering impurities. Generally, the specification of the dryer is determined according to the refrigeration system of the refrigerator and the air conditioner, and the dirty blockage is the cause of the failure of the drying filter and the filter. The fault phenomenon is mostly expressed in that the filter shell is changed from warm to cold or frosted and condensed to cause insufficient liquid supply to the evaporator, and because most of the existing drying filters adopt an integrated structure, if the dryer is dirty and blocked, the whole drying filter is required to be arranged

Replacement is carried out, so that the maintenance cost of the refrigeration equipment is increased; the existing detachable drying filter is not only complicated in structure and inconvenient to detach, but also poor in sealing performance of the joint of the existing detachable drying filter.

SUMMERY OF THE UTILITY MODEL

The patent of the utility model aims at providing a drier-filter for refrigeration plant solves above-mentioned problem.

In order to achieve the above object, the embodiment of the present invention provides the following technical solutions:

the utility model provides a drier-filter for refrigeration plant, includes first drying cylinder and second drying cylinder, first drying cylinder and second drying cylinder surface are provided with first screw thread and second screw thread respectively, first drying cylinder with the second drying cylinder passes through the internal thread section of thick bamboo and connects, be provided with the refrigerant entry on the first drying cylinder, be provided with the refrigerant export on the second drying cylinder, be provided with fine metal mesh, molecular sieve and coarse metal mesh in the second drying cylinder.

The first drying cylinder is provided with a clamping block, and the second drying cylinder is provided with a clamping groove matched with the clamping block. The fixture block and the clamping groove are convenient for butting the first drying cylinder and the second drying cylinder, so that the first thread and the second thread form a thread, then the internal thread sleeve is in threaded connection with the first drying cylinder and the second drying cylinder, and the middle part of the internal thread sleeve is located at the junction of the first drying cylinder and the second drying cylinder.

In order to facilitate the installation and the disassembly of the fine metal mesh, the molecular sieve and the coarse metal mesh, the second drying cylinder is provided with a sliding groove, and the fine metal mesh, the molecular sieve and the coarse metal mesh are respectively provided with a sliding block matched with the sliding groove. And a limiting block is arranged at the position of the fine metal net and is fixed on the inner wall of the second drying pipe. And the first drying cylinder is provided with a limiting rod for fixing the fine metal net, the molecular sieve and the coarse metal net. The fine metal net, the molecular sieve and the coarse metal net are fixed through the action of the limiting blocks and the limiting rods.

The embodiment of the utility model provides an above-mentioned technical scheme compares in prior art, has following technological effect:

the utility model firstly enables the first drying cylinder and the second drying cylinder to be butted through the arranged clamping block and the clamping groove, enables the first thread and the second thread to form a thread, and is connected with the thread through the internal thread pipe, thus completing the fixation and sealing of the first drying cylinder and the second drying cylinder; the limiting rods and the limiting rods are arranged to facilitate fixing of the coarse metal mesh, the molecular sieve and the fine metal mesh.

Drawings

Fig. 1 is a structural diagram of the present invention.

Fig. 2 is a first drying cylinder structure diagram of the present invention.

Figure 3 is a side view of the second drying cylinder of the present invention

In the figure: 10. a first drying cylinder 11, a refrigerant inlet 12, a clamping block 13, a limiting rod 14 and a first thread;

20. a second drying cylinder 21, a refrigerant outlet 22, a coarse metal net 23, a molecular sieve 24, a fine metal net 25, a limiting block 26, a second thread 27, a clamping groove 28 and a sliding groove;

30. an internally threaded tube.

Detailed Description

The following specific embodiments are specifically and clearly described in the technical solutions of the present application with reference to the drawings provided in the present specification. The drawings in the specification are for clarity of presentation of the technical solutions of the present application, and do not represent shapes or sizes in actual production or use, and reference numerals of the drawings are not limited to the claims involved.

In addition, in the description of the present application, terms used should be construed broadly, and specific meanings of the terms may be understood by those skilled in the art according to actual situations. For example, the terms "disposed" and "disposed," as used herein, may be defined as either a contact or a non-contact arrangement, etc.; the terms "connected" and "coupled" may be defined as mechanically connected, either fixedly or movably, such as by welding, riveting, threading, etc., or electrically connected, etc.; the terms "first", "second", and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated; all the terms of orientation used are used with reference to the drawings or are based on the direction defined by the actual situation and the common general knowledge.

As shown in fig. 1 to 3, a drying filter for a refrigerating apparatus includes a first drying cylinder 10 and a second drying cylinder 20, the outer surfaces of the first drying cylinder 10 and the second drying cylinder 20 are respectively provided with a first thread 14 and a second thread 26, the first drying cylinder 10 and the second drying cylinder 20 are connected through an internal thread cylinder 30, the first drying cylinder 10 is provided with a refrigerant inlet 11, the second drying cylinder 20 is provided with a refrigerant outlet 21, and the second drying cylinder 20 is provided with a fine metal mesh 24, a molecular sieve 25 and a coarse metal mesh 26. A molecular sieve 25 is disposed between the fine metal mesh 24 and the coarse metal mesh 22.

A fixture block 12 is arranged on the first drying cylinder 10, and a clamping groove 27 matched with the fixture block 12 is arranged on the second drying cylinder 20. The fixture block 12 and the clamping groove 27 are arranged to facilitate the butt joint of the first drying cylinder 10 and the second drying cylinder 20, at this time, the first thread 14 and the second thread 26 form a thread, then the internal thread sleeve 30 is screwed on the first drying cylinder 10 and the second drying cylinder 20, the middle part of the internal thread sleeve 30 is located at the junction of the first drying cylinder 10 and the second drying cylinder 20, and the fixation of the first drying cylinder 10 and the second drying cylinder 20 is completed.

In order to facilitate the installation and the disassembly of the fine metal mesh 24, the molecular sieve 23 and the coarse metal mesh 22, the second drying cylinder 20 is provided with a chute 28, and the fine metal mesh 24, the molecular sieve 23 and the coarse metal mesh 22 are provided with slide blocks matched with the chute 28. And a limiting block 25 is arranged at the position of the fine metal net 24, and the limiting block 25 is fixed on the inner wall of the second drying pipe 20. The first drying cylinder 10 is provided with a limiting rod 13 for fixing a fine metal mesh 24, a molecular sieve 23 and a coarse metal mesh 22. The fine metal mesh 24, the molecular sieve 23 and the coarse metal mesh 22 are fixed by the action of the limiting block 25 and the limiting rod 13.

It should be noted that the above embodiments are only specific and clear descriptions of technical solutions and technical features of the present application. However, to those skilled in the art, aspects or features that are part of the prior art or common general knowledge are not described in detail in the above embodiments.

In addition, the technical solutions of the present application are not limited to the above-described embodiments, and those skilled in the art should take the description as a whole, and the technical solutions in the embodiments may be appropriately combined, so that other embodiments that can be understood by those skilled in the art may be formed.

Claims

1. A drier-filter for a refrigerating apparatus, characterized in that: including first drying cylinder and second drying cylinder, first drying cylinder and second drying cylinder surface are provided with first screw thread and second screw thread respectively, first drying cylinder with the second drying cylinder passes through internal thread section of thick bamboo and connects, be provided with the refrigerant entry on the first drying cylinder, be provided with the refrigerant export on the second drying cylinder, be provided with fine metal mesh, molecular sieve and coarse metal mesh in the second drying cylinder.

2. The filter-drier assembly of claim 1, wherein the first drying cylinder has a locking block, and the second drying cylinder has a locking groove engaged with the locking block.

3. The drying filter for refrigerating equipment as recited in claim 2, wherein the second drying cylinder is provided with a chute, and the fine metal mesh, the molecular sieve and the coarse metal mesh are provided with a slide block which is matched with the chute.

4. The drying filter for refrigerating equipment as recited in claim 3, wherein a stopper is disposed at the fine metal mesh, and the stopper is fixed on an inner wall of the second drying pipe.

5. The filter-drier assembly of claim 4, wherein the first drying cylinder is provided with a limiting rod for fixing the fine metal mesh, the molecular sieve and the coarse metal mesh.