CN220981634U

CN220981634U - Detachable dry filter

Info

Publication number: CN220981634U
Application number: CN202323011833.1U
Authority: CN
Inventors: 薛飞
Original assignee: Taizhou Sanyuan Electromechanical Co ltd
Current assignee: Taizhou Sanyuan Electromechanical Co ltd
Priority date: 2023-11-08
Filing date: 2023-11-08
Publication date: 2024-05-17
Anticipated expiration: 2033-11-08

Abstract

The utility model provides a separable dry filter, which relates to the technical field of dry filters and comprises a lower shell, wherein an upper shell is arranged on the lower shell, mounting blocks are respectively arranged on the outer sides of the lower shell and the upper shell, and a dry filter element is arranged in the lower cylinder and the upper cylinder; through being provided with installation mechanism in the inside of installation piece, utilize installation mechanism's mount pad, the connecting rod, the fixed orifices, the fixed block, the fly leaf, the runner, first conical gear, second conical gear, the threaded rod, the thread bush, articulated lever, between gag lever post and the stop collar, can carry out stable convenient installation to lower casing and last casing and handle, make lower casing and last casing efficiency when the installation higher, also make lower casing and last casing more stable when using, be difficult for not hard up, so make this drier-filter's result of use better, thereby the practicality of this drier-filter when using has been improved greatly.

Description

Detachable dry filter

Technical Field

The utility model relates to the technical field of dry filters, in particular to a separable dry filter.

Background

The dry filter mainly plays a role in filtering impurities. Generally, this is based on the refrigeration system of the refrigerator, air conditioner, and the specifications of the dryer, such as the diameter, inside diameter, outside diameter, and the internals, such as filter bowls, mesh, and molecular sieves;

As application number CN219183922U discloses "a split dry filter" and specifically discloses: the split type drying filter is characterized in that a connecting copper pipe is welded at the middle end of the top surface of the shell, an annular connecting rail is arranged at the bottom end of the outer peripheral surface of the shell, a rotating block is arranged in the annular connecting rail, a second shell is arranged on the inner wall of the rotating block, a connecting copper pipe is welded at the middle end of the second top surface of the shell, a placing cylinder is arranged on the inner wall of the shell, a metal net is arranged on the bottom surface of the placing cylinder, a slot is formed in the top surface of the placing cylinder, a second placing cylinder is arranged on the bottom surface of the placing cylinder, sealing gaskets are arranged on the bottom surface of the shell and the bottom surface of the second shell, and a drying filter core is arranged inside the placing cylinder and the second placing cylinder.

Disclosure of utility model

In view of the above problems, the present utility model provides a separable dry filter, which solves the problem that the practicality of the separable dry filter in the above technology is reduced due to the fact that the separable dry filter is fixed to the dryer only through the rotational connection of the connecting rail and the rotating block, and the drier is easy to loosen after long-term use.

In order to achieve the purpose of the utility model, the utility model is realized by the following technical scheme: the utility model provides a separable dry filter, includes the lower casing, install the upper casing on the lower casing, the installation piece is installed respectively with the outside of upper casing to lower casing, the inside of installation piece is provided with installation mechanism, the lower barrel is installed to the inboard of lower casing, the upper barrel is installed to the top of lower barrel, the junction of lower barrel and upper barrel is provided with coupling mechanism, the internally mounted of lower barrel and upper barrel has the dry filter core;

The installation mechanism comprises an installation seat, a connecting rod, a fixing hole, a fixing block, a movable plate and a transmission assembly, wherein the installation seat is installed in the installation block, the connecting rod is arranged in the installation seat, the top end of the connecting rod is connected with the bottom end of the installation block, the fixing hole is formed in the connecting rod, the fixing block is arranged in the fixing hole, and the movable plate is installed on one side of the fixing block.

The further improvement is that: the transmission assembly comprises a rotating wheel, a first conical gear, a second conical gear, a threaded rod, a thread sleeve, a hinging rod and a limiting structure, wherein the rotating wheel is arranged on one side of an installation block, the first conical gear is arranged inside the installation block, one end of the rotating wheel is connected with one end of the first conical gear, the second conical gear is meshed with the upper portion of the first conical gear, the threaded rod is arranged above the second conical gear, the thread directions of two ends of the threaded rod are opposite, the thread sleeve is symmetrically arranged on the outer side wall of the threaded rod, the hinging rods are hinged to two sides of the thread sleeve, and one ends of the hinging rods are hinged to one side of the movable plate respectively.

The further improvement is that: the limiting structure comprises a limiting rod and a limiting sleeve, the limiting rod is arranged in the installation block, the limiting sleeve is sleeved at two ends of the outer side wall of the limiting rod, and the bottom end of the limiting sleeve is connected with the top end of the movable plate.

The further improvement is that: the cross section of the limiting rod is smaller than that of the limiting sleeve, and a sliding structure is formed between the limiting rod and the limiting sleeve.

The further improvement is that: the connecting mechanism comprises a damper, a telescopic spring, a movable rod, a positioning hole and a positioning block, wherein the positioning block is arranged at the bottom end of the upper cylinder body, the bottom end of the positioning block extends to the inside of the lower cylinder body, the positioning holes are formed in the two sides of the inside of the positioning block, the damper is arranged in the inside of the lower cylinder body, the telescopic spring is sleeved on the outer side wall of the damper, the movable rod is arranged at one end of the damper, and one end of the movable rod extends to the inside of the positioning hole.

The further improvement is that: the inner diameter of the positioning hole is larger than the outer diameter of the movable rod, and a clamping structure is formed between the movable rod and the positioning hole.

The beneficial effects of the utility model are as follows: through being provided with the installation mechanism in the inside of installation piece, utilize the mount pad of installation mechanism, the connecting rod, the fixed orifices, the fixed block, the fly leaf, the runner, first conical gear, second conical gear, the threaded rod, the thread bush, the hinge lever, between gag lever post and the stop collar, can carry out stable convenient installation to lower casing and last casing and handle, make lower casing and last casing efficiency when the installation higher, also make lower casing and last casing more stable when using, be difficult for not hard up, so make the result of use of this drier-filter better, thereby the practicality of this drier-filter when using has been improved greatly; through being provided with coupling mechanism, utilize coupling mechanism's attenuator, extension spring, movable rod, locating hole and locating piece between mutually supporting, can carry out convenient connection to lower barrel and last barrel for lower barrel and last barrel are higher at use connection efficiency, thereby have improved the convenience of this drier-filter when using greatly.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic cross-sectional elevation view of the connecting mechanism of the present utility model;

FIG. 3 is a schematic cross-sectional elevation view of the mounting mechanism of the present utility model;

fig. 4 is a schematic view of a partial enlarged structure at a in fig. 2 according to the present utility model.

Wherein: 1. a lower housing; 2. an upper housing; 3. a lower cylinder; 4. an upper cylinder; 5. drying the filter cartridge; 6. a mounting block; 7. a mounting base; 8. a connecting rod; 9. a fixing hole; 10. a fixed block; 11. a movable plate; 12. a rotating wheel; 13. a first bevel gear; 14. a second bevel gear; 15. a threaded rod; 16. a thread sleeve; 17. a hinge rod; 18. a limit rod; 19. a limit sleeve; 20. a damper; 21. a telescopic spring; 22. a movable rod; 23. positioning holes; 24. and (5) positioning blocks.

Detailed Description

The present utility model will be further described in detail with reference to the following examples, which are only for the purpose of illustrating the utility model and are not to be construed as limiting the scope of the utility model.

According to the embodiments shown in fig. 1,2, 3 and 4, the split type dry filter comprises a lower shell 1, an upper shell 2 is installed on the lower shell 1, an installation block 6 is installed on the outer sides of the lower shell 1 and the upper shell 2 respectively, an installation mechanism is arranged in the installation block 6, a lower cylinder 3 is installed on the inner side of the lower shell 1, an upper cylinder 4 is installed above the lower cylinder 3, a connecting mechanism is arranged at the joint of the lower cylinder 3 and the upper cylinder 4, and a dry filter element 5 is installed inside the lower cylinder 3 and the upper cylinder 4.

The installation mechanism comprises an installation seat 7, a connecting rod 8, a fixing hole 9, a fixing block 10, a movable plate 11 and a transmission component, wherein the installation seat 7 is installed in the installation block 6, the connecting rod 8 is arranged in the installation seat 7, the top end of the connecting rod 8 is connected with the bottom end of the installation block 6, the fixing hole 9 is formed in the connecting rod 8, the fixing block 10 is arranged in the fixing hole 9, the movable plate 11 is installed on one side of the fixing block 10, the transmission component comprises a rotating wheel 12, a first conical gear 13, a second conical gear 14, a threaded rod 15, a threaded sleeve 16, a hinge rod 17 and a limiting structure, the rotating wheel 12 is installed on one side of the installation block 6, the first conical gear 13 is installed in the installation block 6, one end of the rotating wheel 12 is connected with one end of the first conical gear 13, a second conical gear 14 is meshed above the first conical gear 13, a 15 threaded rod is installed above the second conical gear 14, the threaded rods are opposite in the directions of the two ends of the threaded rods 15, the threaded rod 15 is provided with a symmetrical wall 15, the threaded rod 16 is arranged on the outer side of the threaded rod 16, the two sides of the threaded rod 16 and the second conical gear 16 are respectively, the two sides of the two conical gear 13 are respectively driven by the rotating rod 17 and the two side of the fixed rod 17 and the fixed rod 17, and the two side of the fixed rod is driven by the two conical gear 17 to move, and the two side of the fixed rod 17 are driven by the fixed rod 17 and the fixed rod 17 to move, and the two side 17 and the fixed rod 17 are driven by the fixed rod and the one side is driven to rotate one side and the fixed rod 13 and the one side is driven to move the two side 13 and the two side is 13 and the 13, at this moment, the connecting rod 8 can be pulled out from the inside of the installation block 6, when the connecting rod 8 is required to be installed, the connecting rod 8 is placed into the inside of the installation block 6, the connecting rod 8 is clamped with the fixing hole 9, the reverse rotation rotating wheel 12 drives the first bevel gear 13 to rotate reversely, so the fixing block 10 is moved to the inside of the fixing hole 9, the position of the connecting rod 8 is limited, the stable convenient installation treatment can be carried out on the lower shell 1 and the upper shell 2, the efficiency of the lower shell 1 and the upper shell 2 is higher during installation, the lower shell 1 and the upper shell 2 are more stable during use and are not easy to loosen, and the using effect of the dry filter is better, so the practicability of the dry filter during use is greatly improved.

The limit structure comprises a limit rod 18 and a limit sleeve 19, the limit rod 18 is arranged in the installation block 6, the limit sleeve 19 is sleeved at two ends of the outer side wall of the limit rod 18, the bottom end of the limit sleeve 19 is connected with the top end of the movable plate 11, the cross section of the limit rod 18 is smaller than that of the limit sleeve 19, a sliding structure is formed between the limit rod 18 and the limit sleeve 19, and when the limit structure is used, the limit treatment can be carried out on the fixed block 10 during movement by utilizing the mutual cooperation between the limit rod 18 and the limit sleeve 19, so that the fixed block 10 is more stable during movement.

The connecting mechanism comprises a damper 20, a telescopic spring 21, a movable rod 22, a positioning hole 23 and a positioning block 24, wherein the positioning block 24 is arranged at the bottom end of the upper cylinder body 4, the bottom end of the positioning block 24 extends to the inside of the lower cylinder body 3, the positioning holes 23 are formed in two sides of the inside of the positioning block 24, the damper 20 is arranged in the lower cylinder body 3, the outer side wall of the damper 20 is sleeved with the telescopic spring 21, one end of the damper 20 is provided with the movable rod 22, one end of the movable rod 22 extends to the inside of the positioning hole 23, the inner diameter of the positioning hole 23 is larger than the outer diameter of the movable rod 22, a clamping structure is formed between the movable rod 22 and the positioning hole 23, and when the connecting mechanism is used, the positioning block 24 extrudes the movable rod 22, so that the movable rod 22 moves backwards, and when the positioning hole 23 is arranged right in front of the movable rod 22, the telescopic spring 21 is driven by the elastic force to stretch the movable rod 22, so that the movable rod 22 and the positioning hole 23 are clamped with each other, and convenient connection between the lower cylinder body 3 and the upper cylinder body 4 is completed.

Working principle: the split type dry filter is installed between the expansion valve and the condenser by utilizing the copper pipe connected with one end of the lower shell 1 and one end of the upper shell 2, the split type dry filter can be used after the dry filter is installed, when the dry filter element 5 needs to be replaced, the rotating wheel 12 drives the first conical gear 13 to rotate, the first conical gear 13 and the second conical gear 14 are meshed with each other, the threaded rod 15 is driven by the second conical gear 14 to rotate, the threaded sleeve 16 is driven to move, the hinge rod 17 is driven to move, the fixed block 10 is driven by the hinge rod 17 to move under the limit of the limit rod 18 and the limit sleeve 19, the fixed block 10 is moved out of the fixed hole 9, the connecting rod 8 can be pulled out of the installation block 6 at the moment, the positioning block 24 extrudes the movable rod 22 at the moment, the movable rod 22 moves towards the inside of the lower cylinder 3, the lower shell 1 is separated from the upper shell 2, the lower cylinder 3 is separated from the upper cylinder 4 at the moment, the new dry filter element 5 is driven by the second conical gear 14 to rotate, the connecting rod 8 is placed into the inside of the installation block 6, the fixed block 8 is driven by the hinge rod 17 to move, the fixed block 10 is driven by the hinge rod 9 and the elastic rod 22 is driven by the elastic rod 22 to move towards the inside of the fixed block 9, and the fixed block 22 is driven by the elastic rod 22 to move the opposite direction, and the fixed block 22 is driven by the elastic rod 22 to move the elastic rod 22, and the elastic rod 22 is driven by the elastic rod 22 to move the opposite direction to move the fixed block 22 to the fixed rod and the fixed hole and the fixed rod 22 to move the fixed rod and the position to move the fixed rod 22.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. Separable dry filter, comprising a lower housing (1), characterized in that: an upper shell (2) is arranged on the lower shell (1), mounting blocks (6) are respectively arranged on the outer sides of the lower shell (1) and the upper shell (2), a mounting mechanism is arranged in each mounting block (6), a lower cylinder (3) is arranged on the inner side of the lower shell (1), an upper cylinder (4) is arranged above the lower cylinder (3), a connecting mechanism is arranged at the joint of the lower cylinder (3) and the upper cylinder (4), and a drying filter element (5) is arranged in each lower cylinder (3) and the upper cylinder (4);

The mounting mechanism comprises a mounting seat (7), a connecting rod (8), a fixing hole (9), a fixing block (10), a movable plate (11) and a transmission assembly, wherein the mounting seat (7) is mounted inside the mounting block (6), the connecting rod (8) is arranged inside the mounting seat (7), the top end of the connecting rod (8) is connected with the bottom end of the mounting block (6), the fixing hole (9) is formed in the connecting rod (8), the fixing block (10) is arranged inside the fixing hole (9), and the movable plate (11) is mounted on one side of the fixing block (10).

2. A separable dry filter as recited in claim 1, wherein: the transmission assembly comprises a rotating wheel (12), a first conical gear (13), a second conical gear (14), a threaded rod (15), threaded sleeves (16), a hinging rod (17) and a limiting structure, wherein the rotating wheel (12) is arranged on one side of an installation block (6), the first conical gear (13) is arranged inside the installation block (6), one end of the rotating wheel (12) is connected with one end of the first conical gear (13), the second conical gear (14) is meshed with the upper portion of the first conical gear (13), the threaded rod (15) is arranged above the second conical gear (14), the threaded directions of two ends of the threaded rod (15) are opposite, the threaded sleeves (16) are symmetrically arranged on the outer side walls of the threaded sleeves (16), the hinging rods (17) are hinged to two sides of the threaded sleeves (16), and one end of each hinging rod (17) is hinged to one side of a movable plate (11) respectively.

3. A separable dry filter as recited in claim 2, wherein: the limiting structure comprises a limiting rod (18) and a limiting sleeve (19), wherein the limiting rod (18) is arranged in the installation block (6), the limiting sleeve (19) is sleeved at two ends of the outer side wall of the limiting rod (18), and the bottom end of the limiting sleeve (19) is connected with the top end of the movable plate (11).

4. A separable dry filter as recited in claim 3, wherein: the cross section of the limiting rod (18) is smaller than that of the limiting sleeve (19), and a sliding structure is formed between the limiting rod (18) and the limiting sleeve (19).

5. A separable dry filter as recited in claim 1, wherein: coupling mechanism includes attenuator (20), extension spring (21), movable rod (22), locating hole (23) and locating piece (24), the bottom of last barrel (4) is installed in locating piece (24), the inside of barrel (3) under the bottom of locating piece (24) extends, locating hole (23) have been seted up to the inside both sides of locating piece (24), internally mounted of barrel (3) has attenuator (20), the lateral wall cover of attenuator (20) is equipped with extension spring (21), movable rod (22) are installed to the one end of attenuator (20), the inside of locating hole (23) is extended to the one end of movable rod (22).

6. A separable dry filter as recited in claim 5, wherein: the inner diameter of the positioning hole (23) is larger than the outer diameter of the movable rod (22), and a clamping structure is formed between the movable rod (22) and the positioning hole (23).