CN212081706U

CN212081706U - Dry filter for condenser convenient to change

Info

Publication number: CN212081706U
Application number: CN202020666386.0U
Authority: CN
Inventors: 魏海明; 丁丹
Original assignee: Henan Tongxing Environmental Protection Technology Co ltd
Current assignee: Yuhe Construction Group Co ltd
Priority date: 2020-04-27
Filing date: 2020-04-27
Publication date: 2020-12-04
Anticipated expiration: 2030-04-27

Abstract

The utility model discloses a condenser drying filter convenient for replacement, which comprises a shell, wherein the shell is provided with two shells, one end of the shell is provided with an opening, a detachable main body is arranged between the two shells, the outer part of the periphery of one side of the shell, which is close to the detachable main body, is provided with a main thread, and one side of the shell, which is close to the detachable main body, is provided with an elastic part, the detachable main body comprises a main body cylinder, two ends of the main body cylinder are provided with grooves, the outer ring of each groove is provided with a first internal thread, the inner surface of the main body cylinder is provided with a second internal thread, the utility model can separate the detachable main body from the shell by only rotating the detachable main body when in disassembly, and can separate a third external ring, a second external cylinder and the first external ring detachable main body by rotating a rotating handle, thereby facilitating the replacement of the internal molecular sieve and the cleaning of, and the molecular sieve and the filter screen are locked stably by the screw threads.

Description

Dry filter for condenser convenient to change

Technical Field

The utility model relates to a refrigeration plant technical field specifically is a desiccator for condenser convenient to change.

Background

The condenser gas needs to be dried and filtered by a dry filter before being reused, and a screw-type dry filter which is easy to detach and can be detached by rotating is proposed in the patent with the application number of 201520678996.1, but the defects still exist: still need manually take off inside molecular sieve and filter screen after the dismantlement, molecular sieve and filter screen do not have a fixing device, can produce vibrations at the in-process of air current operation, and the molecular sieve here only relies on the spring locking unstable inadequately.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a desiccator for condenser convenient to change to still need manually to take off inside molecular sieve and filter screen after dismantling among the solution prior art, molecular sieve and filter screen do not have a fixing device, can produce vibrations at the in-process of air current operation, and the molecular sieve here only relies on the not stable problem of spring locking inadequately.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a drier-filter for condenser convenient to change, includes the shell, the shell is provided with two altogether, and the one end of shell is provided with the opening, two just be provided with between the shell and just tear the main part open, the shell is close to just tear one side circumference outside of tearing the main part open and is provided with the main screw thread, and the shell is close to just tear one side installation elastic component of main part open, just tear the main part open and include a main part section of thick bamboo, the both ends of a main part section of thick bamboo are all seted up flutedly, the outer lane of recess is provided with first internal thread, the internal surface of a main part section of thick bamboo is provided with the second internal thread, be connected through the screw rotation between main screw thread and the first internal thread, the sealing washer is installed with the position of shell contact to the inner circle of.

Preferably, the elastic part comprises a guide rod, one end of the guide rod is inserted into the shell, the other end of the guide rod is provided with a first mounting seat, the part of the guide rod exposed outside the shell is sleeved with a spring, and one end, far away from the ball, of the spring is fixed with the shell through a second mounting seat.

Preferably, the fine filtering device includes a third outer ring, a third external thread is disposed outside the circumference of the third outer ring, the third external thread is in threaded connection with the second internal thread, the molecular sieve device includes a second outer cylinder, a second external thread is disposed outside the circumference of the second outer cylinder, the second external thread is in threaded connection with the second internal thread, the coarse filtering device includes a first outer ring, a first external thread is disposed outside the circumference of the first outer ring, and the first external thread is in threaded connection with the second internal thread.

Preferably, a coarse filter screen is installed inside the third outer ring, a molecular sieve main body is installed inside the second outer cylinder, and a fine filter screen is installed inside the first outer ring.

Preferably, the third outer ring, the second outer cylinder and the first outer ring are fixed through connecting rods.

Preferably, a rotating hand is arranged on one side of the first outer ring, which is far away from the molecular sieve device.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses also only need rotate when dismantling just to tear the main part open, can part just tearing the main part open with the shell to just tearing the main part open through rotating the hand and can making third outer loop, second urceolus and first outer loop just to separate, the washing of the inside molecular sieve of being convenient for change and filter screen, and lock molecular sieve and filter screen comparatively stably through the screw thread.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the present invention;

FIG. 3 is an enlarged view of area A of FIG. 1;

fig. 4 is a schematic structural view of the elastic member of the present invention;

FIG. 5 is a schematic view of the internal structure of the main body for easy disassembly of the present invention;

FIG. 6 is a perspective view of the easy-to-detach main body of the present invention;

FIG. 7 is a schematic structural view of the fine filtering device of the present invention;

FIG. 8 is a schematic structural view of the molecular sieve apparatus of the present invention;

fig. 9 is a schematic structural diagram of the coarse filtering device of the present invention.

In the figure: 1. a housing; 11. a main thread; 2. an opening; 3. the main body is convenient to disassemble; 31. a main body barrel; 32. a groove; 33. a first internal thread; 34. a second internal thread; 4. an elastic member; 41. a first mounting seat; 42. a ball bearing; 43. a spring; 44. a second mounting seat; 45. a guide bar; 5. a seal ring; 6. a coarse filtration device; 61. a first outer ring; 62. a fine filter screen; 63. a first external thread; 7. a molecular sieve device; 71. a second outer barrel; 72. a molecular sieve body; 73. a second external thread; 8. a fine filtration device; 81. a third outer ring; 82. a third external thread; 83. a coarse filter screen; 9. a connecting rod; 10. and (6) turning the hand.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, in an embodiment of the present invention, a condenser drying filter convenient to replace includes two shells 1, where the two shells 1 are provided, and one end of the shell 1 is provided with an opening 2, the opening 2 is used as an air inlet and outlet, a main body 3 convenient to detach is provided between the two shells 1, and the main body 3 convenient to detach can be conveniently detached from the shell 1;

as shown in fig. 1, 2, 3, 5 and 6, the outer portion of the circumference of one side of the housing 1 close to the detachable main body 3 is provided with a main thread 11, the detachable main body 3 includes a main body cylinder 31, both ends of the main body cylinder 31 are both provided with grooves 32, an outer ring of each groove 32 is provided with a first internal thread 33, an inner surface of the main body cylinder 31 is provided with a second internal thread 34, the main thread 11 is rotatably connected with the first internal thread 33 through threads, that is, one end of the housing 1 with the main thread 11 is inserted into the grooves 32, then the housing 1 is connected with the detachable main body 3 through the threaded connection of the main thread 11 and the first internal thread 33, and the detachable main body 3 can be separated from the housing 1 only by rotating the detachable main body 3 during detachment;

as shown in fig. 2, 3, 4 and 5, an elastic member 4 is installed on one side of the casing 1 close to the easy-to-detach body 3, a sealing ring 5 is installed at a position where an inner ring of the body cylinder 31 contacts the casing 1, and when the easy-to-detach body 3 is rotated to connect the easy-to-detach body 3 with the casing 1, the easy-to-detach body 3 gradually presses the elastic member 4, so that the inner ring of the body cylinder 31 and the casing 1 can press the sealing ring 5 as much as possible, and the sealing effect of the sealing ring 5 is better;

as shown in fig. 2, 3 and 4, the elastic member 4 includes a guide rod 45, one end of the guide rod 45 is inserted into the casing 1, the other end of the guide rod 45 is provided with a first mounting seat 41, a spring 43 is sleeved on a portion of the guide rod 45 exposed outside the casing 1, one end of the spring 43 far away from the ball 42 is fixed with the casing 1 through a second mounting seat 44, when the main body 3 to be disassembled gradually extrudes the elastic member 4, the spring 43 is compressed, the guide rod 45 is further inserted into the casing 1, and the ball 42 is used for reducing friction between the main body 3 to be disassembled and the casing 1 when the main body 3 to be disassembled rotates;

as shown in fig. 1 and 5, the interior of the main body cylinder 31 is connected with the coarse filtering device 6, the molecular sieve device 7 and the fine filtering device 8 in an integrated manner by screw threads, the coarse filtering device 6 plays a role in coarse filtering, the molecular sieve device 7 plays a role in drying, and the fine filtering device 8 plays a role in fine filtering;

as shown in fig. 5 and 7, the fine filtering device 8 includes a third outer ring 81, a coarse filtering net 83 is installed inside the third outer ring 81, the coarse filtering net 83 plays a main coarse filtering role, a third external thread 82 is installed outside the circumference of the third outer ring 81, the third external thread 82 is in threaded connection with the second internal thread 34, and the third outer ring 81 can be conveniently detached from the main body cylinder 31 through threads;

as shown in fig. 5 and 8, the molecular sieve device 7 includes a second outer cylinder 71, a molecular sieve main body 72 is installed inside the second outer cylinder 71, the molecular sieve main body 72 serves as a drying main body, a second outer thread 73 is formed on the outer circumference of the second outer cylinder 71, the second outer thread 73 is in threaded connection with the second inner thread 34, and the second outer cylinder 71 can be conveniently detached from the main body cylinder 31 through the threads;

as shown in fig. 5 and 9, the coarse filtering device 6 includes a first outer ring 61, a fine filtering net 62 is installed inside the first outer ring 61, the fine filtering net 62 plays a main role of fine filtering, a first external thread 63 is installed outside the circumference of the first outer ring 61, the first external thread 63 is in threaded connection with the second internal thread 34, and the first outer ring 61 can be conveniently detached from the main body cylinder 31 through threads;

referring to fig. 5, 7, 8 and 9, the third outer ring 81, the second outer tube 71 and the first outer ring 61 are fixed together by a connecting rod 9, the connecting rod 9 connects the third outer ring 81, the second outer tube 71 and the first outer ring 61 into a whole, a rotating handle 10 is installed on one side of the first outer ring 61 away from the molecular sieve device 7, and the third outer ring 81, the second outer tube 71 and the first outer ring 61 can be conveniently detached for replacement by rotating the rotating handle 10.

The utility model discloses a theory of operation and use flow: when the device is assembled, namely, one end of the shell 1 with the main thread 11 is inserted into the groove 32, then the shell 1 is connected with the easy-to-disassemble main body 3 through the threaded connection of the main thread 11 and the first internal thread 33, and the easy-to-disassemble main body 3 can be separated from the shell 1 only by rotating the easy-to-disassemble main body 3;

when the main body 3 is detached, the third outer ring 81, the second outer tube 71 and the first outer ring 61 and the second internal thread 34 are all screwed by rotating the handle 10, and at this time, the third outer ring 81, the second outer tube 71 and the first outer ring 61 can be conveniently separated from the main body 3.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A drier-filter for condenser convenient to change, includes shell (1), its characterized in that: the portable dismounting device is characterized in that the number of the shells (1) is two, an opening (2) is formed in one end of each shell (1), a portable dismounting main body (3) is arranged between the two shells (1), main threads (11) are arranged on the outer portion of the circumference of one side, close to the portable dismounting main body (3), of each shell (1), an elastic part (4) is installed on one side, close to the portable dismounting main body (3), of each shell (1), each portable dismounting main body (3) comprises a main body cylinder (31), grooves (32) are formed in two ends of each main body cylinder (31), first internal threads (33) are formed in the outer ring of each groove (32), second internal threads (34) are formed in the inner surface of each main body cylinder (31), the main threads (11) are rotatably connected with the first internal threads (33) through threads, and a sealing ring (5) is installed on the portion, in contact with the shells (, the internal thread of the main body cylinder (31) is connected with an integrated coarse filtering device (6), a molecular sieve device (7) and a fine filtering device (8).

2. The drier filter for condenser easy to replace as set forth in claim 1, wherein: elastic component (4) include guide arm (45), and the inside of shell (1) is inserted to the one end of guide arm (45), and first mount pad (41) are installed to the other end of guide arm (45), and the part cover that guide arm (45) expose in shell (1) outside is equipped with spring (43), and the one end that ball (42) were kept away from in spring (43) is fixed mutually with shell (1) through second mount pad (44).

3. The drier filter for condenser easy to replace as set forth in claim 1, wherein: the fine filtering device (8) comprises a third outer ring (81), a third external thread (82) is arranged outside the circumference of the third outer ring (81), the third external thread (82) is in threaded connection with a second internal thread (34), the molecular sieve device (7) comprises a second outer barrel (71), a second external thread (73) is arranged outside the circumference of the second outer barrel (71), the second external thread (73) is in threaded connection with the second internal thread (34), the coarse filtering device (6) comprises a first outer ring (61), a first external thread (63) is arranged outside the circumference of the first outer ring (61), and the first external thread (63) is in threaded connection with the second internal thread (34).

4. The drier filter for condenser easy to replace as set forth in claim 3, wherein: the inside mounting of third outer loop (81) has coarse filtration net (83), the inside mounting of second urceolus (71) has molecular sieve main part (72), the inside mounting of first outer loop (61) has fine filtration net (62).

5. The drier filter for condenser easy to replace as set forth in claim 3, wherein: the third outer ring (81), the second outer cylinder (71) and the first outer ring (61) are fixed through a connecting rod (9).

6. The drier filter for condenser easy to replace as set forth in claim 3, wherein: and a rotating hand (10) is arranged on one side of the first outer ring (61) far away from the molecular sieve device (7).