Filtering type damp-heat exchange filter

Abstract

The utility model relates to the technical field of moisture and heat exchange filters, and provides a filtering type moisture and heat exchange filter which comprises a lower cover and an upper cover, the outer side of the top of the lower cover is in threaded connection with the upper cover, an air inlet pipe is fixed to the top end of the upper cover, an adjusting structure is arranged in the air inlet pipe, and an air outlet pipe is fixed to the bottom end of the lower cover. A heat and humidity exchange medium is arranged in the lower cover, and a filtering medium is arranged at the top end of the heat and humidity exchange medium. Through the arrangement of the limiting structure, under the action of the limiting disc, the moisture and heat exchange medium and the filtering medium are prevented from moving in the lower cover, when the moisture and heat exchange medium and the filtering medium need to be replaced, the lifting handle is moved, the lifting handle moves in the sliding groove, and the lifting handle drives the limiting block to move to the outside of the limiting groove; therefore, the limiting disc and the lower cover are separated from each other, the function that the device is convenient to replace is achieved, and the applicability of the filtering type damp-heat exchange filter in use is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of humid heat exchange filter, especially to a filter type humid heat exchange filter. BACKGROUND

[0002] The humid heat exchange filter is a kind of equipment for processing air, gas and steam, it can effectively ensure the purity and precision of air, gas and steam in production process, to ensure the quality and performance of product, and its variety is various, and a filter type humid heat exchange filter is an important part;

[0003] Therefore, the patent with announcement number CN215995935U discloses a new type of humid heat exchange filter, including shell, the upper end of shell is equipped with air inlet, air inlet is fixed with disc, disc is evenly provided with a plurality of fan-shaped structure's through-hole, the center of the upper end of disc is fixed with limit rod, limit rod is sleeved with rotating disc, the outer wall of rotating disc is evenly fixed with a plurality of fan-shaped structure's fixed plate, the outer wall of fixed plate is fixed with annular plate, annular plate's left end is fixed with knob, the left side of air inlet is equipped with adjusting groove, the left end of knob extends outside adjusting groove.Therefore, the utility model can adjust the flow of breathing circuit according to different symptoms of patients by rotating knob to drive annular plate, fixed plate and rotating disc to rotate, then expose through-hole, the greater the through-hole is exposed, the greater the air flow is, the greater the flow of breathing circuit is, so that the humid heat exchange filter can adjust the flow of breathing circuit according to different symptoms of patients, improve the applicability of humid heat exchange filter;

[0004] The new type of humid heat exchange filter in the above can adjust the flow of breathing circuit according to different symptoms of patients when in use, but it is inconvenient to limit and fix the filter medium and humid heat exchange medium when in use, and it is inconvenient to replace the filter medium and humid heat exchange medium, so that its applicability is low when in use. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a filter type humid heat exchange filter to solve the defect that the existing filter type humid heat exchange filter is inconvenient to limit.

[0006] In order to solve the above technical problem, the utility model provides the following technical scheme: a filter type humid heat exchange filter, including lower cover and upper cover;

[0007] The outer side of the top of lower cover is screw connected with upper cover, the top of upper cover is fixed with air inlet pipe, the inside of air inlet pipe is provided with adjusting structure, the bottom of lower cover is fixed with air outlet pipe;

[0008] The inside of the lower cover is provided with a wet heat exchange medium, the top end of the wet heat exchange medium is provided with a filter medium, the top end of the filter medium is provided with a limiting structure, the limiting structure comprises a limiting disc, a movable slot, a reset spring, a sliding slot, a handle, a limiting block and a limiting slot, the limiting disc is arranged at the top end of the filter medium, movable slots are formed in both sides of the inside of the limiting disc, reset springs are arranged in the inside of the movable slots, limiting blocks are fixed on one side of the reset springs, limiting slots are formed in the inside of the lower cover on one side of the limiting blocks, sliding slots are formed in the inside of the limiting disc at the top end of the movable slots, and handles are penetrated in the inside of the sliding slots.

[0009] The inside of the upper cover is fixedly provided with a supporting disc, and the bottom end of the supporting disc is provided with a filtering structure.

[0010] When the device is used, the limiting structure is arranged, the device is convenient to replace, the applicability of the filtering type wet heat exchange filter during use is improved, the adjusting structure is arranged, the device is convenient to adjust the air flow, the convenience of the filtering type wet heat exchange filter during use is improved, the filtering structure is arranged, the device is convenient to filter, and the safety of the filtering type wet heat exchange filter during use is improved.

[0011] Preferably, the adjusting structure comprises a movable plate, a fixed plate, a first through hole, a threaded column, a supporting plate and a second through hole, the supporting plate is fixed in the inside of the air inlet pipe, second through holes are uniformly penetrated in the inside of the supporting plate, the threaded column is fixed at the top end of the supporting plate, the movable plate is threadedly connected to the outside of the threaded column, first through holes are uniformly penetrated in the inside of the movable plate, and the fixed plates are fixed on both sides of the top end of the movable plate.

[0012] Preferably, the first through holes are equidistantly distributed in the inside of the movable plate, and the outer diameter size of the movable plate is smaller than the inner diameter size of the air inlet pipe. The fixed plate rotates the movable plate, the movable plate rotates on the outside of the threaded column, the position of the first through hole changes at this time, the air inlet flow is maximum when the first through hole is located above the second through hole, and the air inlet flow changes from large to small when the first through hole is dislocated from the second through hole.

[0013] Preferably, the handle and the limiting disc constitute a sliding structure through the sliding slot, and the bottom end of the handle is fixedly connected to one side of the top end of the limiting block. The handle drives the limiting disc to move to the inside of the lower cover, the limiting disc is pressed, the limiting block moves to the inside of the movable slot, the limiting block moves to the inside of the limiting slot under the action of the reset spring, and then the limiting disc and the lower cover are fixed to each other.

[0014] Preferably, the limiting block and the lower cover constitute a clamping structure through the limiting groove, and one side of the limiting block is designed to be inclined.

[0015] Preferably, the filter structure comprises a fixed frame, a handle, a clamping groove, a clamping block, a reserved groove, an activated carbon filter screen and a silver ion filter core, the fixed frame is arranged at the bottom end of the supporting disc, the top of the fixed frame is provided with the activated carbon filter screen, the inside of the fixed frame at the bottom end is provided with the silver ion filter core, the handle is fixed at the both sides of the bottom end of the fixed frame, the clamping groove is formed at the both sides of the top of the fixed frame, the clamping block is arranged in the clamping groove, and the reserved groove is arranged in the clamping block. The fixed frame is moved into the upper cover through the handle, the fixed frame is pushed, the clamping block is moved into the clamping groove under the action of the reserved groove, and then the fixed frame and the supporting disc are fixed to each other, harmful gases, peculiar smell and the like in air can be adsorbed under the action of the activated carbon filter screen, and the gas quality is effectively improved.

[0016] Preferably, the clamping block and the fixed frame constitute a clamping structure through the clamping groove, and the top end of the clamping block extends to the outside of the fixed frame and is fixedly connected with the bottom end of the supporting disc. Under the action of the silver ion filter core, bacteria and viruses can be effectively killed, and safer gas can be provided, the handle is pulled, the clamping block is separated from the fixed frame through the fixed frame, and the activated carbon filter screen and the silver ion filter core are conveniently replaced.

[0017] The filter type wet heat exchange filter has the advantages that:

[0018] The limiting structure is arranged, the limiting disc is moved into the lower cover through the handle, the limiting block is moved into the movable groove by pressing the limiting disc, the limiting block is moved into the limiting groove under the action of the reset spring, then the limiting disc and the lower cover are fixed to each other, the wet heat exchange medium and the filtering medium are prevented from moving in the lower cover under the action of the limiting disc, the handle is moved when the wet heat exchange medium and the filtering medium need to be replaced, the handle is moved in the sliding groove, the limiting block is moved to the outside of the limiting groove through the handle, then the limiting disc and the lower cover are separated from each other, the device is convenient to replace, and the applicability of the filter type wet heat exchange filter during use is improved.

[0019] By setting the adjusting structure, the fixed plate rotates the movable plate, the movable plate rotates outside the threaded column, at this time, the position of the first through hole changes, when the first through hole is located above the second through hole, at this time, the air inlet flow is maximum, when the first through hole is dislocated with the second through hole, at this time, the air inlet flow changes from large to small, the function that the device is convenient to adjust air flow size is realized, thereby the convenience of the filter type wet heat exchange filter when in use is improved.

[0020] By setting the filtering structure, the fixed frame is moved to the inside of the upper cover through the handle, the fixed frame is pushed, under the action of the reserved groove, the clamping block is moved to the inside of the clamping groove, and then the fixed frame and the supporting disc are fixed with each other, under the action of the activated carbon filter screen, harmful gases, peculiar smell and the like in air can be adsorbed, the gas quality is effectively improved, under the action of the silver ion filter element, bacteria and viruses can be effectively killed, and safer gas can be provided, the handle is pulled, the handle moves through the fixed frame, the clamping block and the fixed frame are separated from each other, the activated carbon filter screen and the silver ion filter element are conveniently replaced, the function that the device is convenient to filter is realized, and the safety of the filter type wet heat exchange filter when in use is improved. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is three-dimensional structure schematic diagram of the utility model;

[0022] Figure 2 It is adjusting structure explosion three-dimensional structure schematic diagram of the utility model;

[0023] Figure 3 It is main view cross section structure schematic diagram of the utility model;

[0024] Figure 4 It is the utility model's Figure 3 It is the utility model's A place amplification structure schematic diagram;

[0025] Figure 5 It is the utility model's filtering structure local main view cross section amplification structure schematic diagram.

[0026] The reference signs in the drawings are explained as follows: 1, lower cover; 2, upper cover; 3, air inlet pipe; 4, adjusting structure; 401, movable plate; 402, fixed plate; 403, first through hole; 404, threaded column; 405, supporting plate; 406, second through hole; 5, air outlet pipe; 6, wet heat exchange medium; 7, filtering medium; 8, limiting structure; 801, limiting disc; 802, movable groove; 803, return spring; 804, sliding groove; 805, handle; 806, limiting block; 807, limiting groove; 9, filtering structure; 901, fixed frame; 902, handle; 903, clamping groove; 904, clamping block; 905, reserved groove; 906, activated carbon filter screen; 907, silver ion filter element; 10, supporting disc. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all the other embodiments obtained by the ordinary skilled in the art without creative labor fall within the protection scope of the utility model.

[0028] Please refer to Figures 1-5 The utility model provides a filter type heat and humidity exchange filter, including lower cover 1 and upper cover 2, the outside screw thread connection has upper cover 2 at lower cover 1 top, the top of upper cover 2 is fixed with air inlet pipe 3, the inside of air inlet pipe 3 is provided with adjusting structure 4, adjusting structure 4 includes movable plate 401, fixed plate 402, first through -hole 403, threaded column 404, support plate 405 and second through -hole 406, support plate 405 is fixed in the inside of air inlet pipe 3, the inside of support plate 405 is evenly penetrated with second through -hole 406, the top of support plate 405 is fixed with threaded column 404, the outside screw thread connection has movable plate 401 of threaded column 404, the inside of movable plate 401 is evenly penetrated with first through -hole 403, both sides of movable plate 401 top are fixed with fixed plate 402, and first through -hole 403 is equally spaced distribution in the inside of movable plate 401, and the outer diameter size of movable plate 401 is less than the inner diameter size of air inlet pipe 3.

[0029] Refer to Figure 1 And Figure 2 As shown, by rotating movable plate 401 through fixed plate 402, movable plate 401 rotates on the outside of threaded column 404, at this time, the position of first through -hole 403 changes, when first through -hole 403 is located above second through -hole 406, at this time, the air inlet flow is maximum, when first through -hole 403 and second through -hole 406 are misaligned, at this time, the air inlet flow changes from big to small.

[0030] The bottom end of the lower cover 1 is fixed with an air outlet pipe 5, the inside of the lower cover 1 is provided with a wet heat exchange medium 6, the top end of the wet heat exchange medium 6 is provided with a filter medium 7, the top end of the filter medium 7 is provided with a limiting structure 8, the limiting structure 8 comprises a limiting disc 801, a movable slot 802, a reset spring 803, a sliding slot 804, a handle 805, a limiting block 806 and a limiting slot 807, the limiting disc 801 is arranged at the top end of the filter medium 7, the movable slots 802 are arranged at the both sides of the inside of the limiting disc 801, the reset springs 803 are arranged in the inside of the movable slots 802, the limiting blocks 806 are arranged at the one side of the reset springs 803, the limiting slots 807 are arranged in the inside of the lower cover 1 at the one side of the limiting blocks 806, the sliding slots 804 are arranged in the inside of the limiting disc 801 at the top end of the movable slots 802, the handles 805 are arranged in the inside of the sliding slots 804, the handle 805 and the limiting disc 801 form a sliding structure through the sliding slot 804, the bottom end of the handle 805 is fixedly connected with the one side of the top end of the limiting block 806, the limiting block 806 and the lower cover 1 form a clamping structure through the limiting slot 807, and the one side of the limiting block 806 is designed to be inclined.

[0031] Referring to Figure 3 and Figure 4 , the limiting disc 801 is driven to move to the inside of the lower cover 1 through the handle 805, the limiting block 806 is moved to the inside of the movable slot 802 by pressing the limiting disc 801, the limiting block 806 is moved to the inside of the limiting slot 807 under the action of the reset spring 803, and then the limiting disc 801 and the lower cover 1 are fixed to each other, the wet heat exchange medium 6 and the filter medium 7 are prevented from moving in the inside of the lower cover 1 under the action of the limiting disc 801, when the wet heat exchange medium 6 and the filter medium 7 need to be replaced, the handle 805 is moved, the handle 805 is moved in the inside of the sliding slot 804, the handle 805 drives the limiting block 806 to move to the outside of the limiting slot 807, and then the limiting disc 801 and the lower cover 1 are separated from each other.

[0032] The inside of the upper cover 2 is fixed with a supporting disc 10, the bottom end of the supporting disc 10 is provided with a filter structure 9, the filter structure 9 comprises a fixed frame 901, a handle 902, a clamping groove 903, a clamping block 904, a reserved groove 905, an activated carbon filter screen 906 and a silver ion filter core 907, the fixed frame 901 is arranged at the bottom end of the supporting disc 10, the activated carbon filter screen 906 is arranged at the top of the fixed frame 901, the silver ion filter core 907 is arranged in the inside of the fixed frame 901 at the bottom end of the activated carbon filter screen 906, the handles 902 are fixed at the both sides of the bottom end of the fixed frame 901, the clamping grooves 903 are arranged at the both sides of the top of the fixed frame 901, the clamping blocks 904 are arranged in the inside of the clamping grooves 903, the reserved grooves 905 are arranged in the inside of the clamping blocks 904, the clamping block 904 and the fixed frame 901 form a clamping structure through the clamping groove 903, and the top end of the clamping block 904 extends to the outside of the fixed frame 901 and is fixedly connected with the bottom end of the supporting disc 10.

[0033] Referring to Figure 3 and Figure 5 As shown, by moving the fixed frame 901 to the inside of the upper cover 2 through the handle 902, the fixed frame 901 is pushed, under the action of the reserved groove 905, the clamping block 904 is moved to the inside of the clamping groove 903, and then the fixed frame 901 and the support disc 10 are fixed to each other, under the action of the activated carbon filter screen 906, harmful gases, odors and the like in the air can be adsorbed, the gas quality can be effectively improved, under the action of the silver ion filter element 907, bacteria and viruses can be effectively killed, and safer gas can be provided, the handle 902 is pulled, the handle 902 moves through the fixed frame 901, the clamping block 904 and the fixed frame 901 are separated from each other, and the activated carbon filter screen 906 and the silver ion filter element 907 are conveniently replaced.

[0034] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement and the like made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A filter-type heat and moisture exchange filter, comprising a lower cover (1) and an upper cover (2); Its characteristics are: The outer side of the top of the lower cover (1) is connected to the upper cover (2) by a threaded connection, an air inlet pipe (3) is fixed to the top of the upper cover (2), an adjustment structure (4) is provided inside the air inlet pipe (3), and an air outlet pipe (5) is fixed to the bottom end of the lower cover (1); A heat and moisture exchange medium (6) is provided inside the lower cover (1), a filter medium (7) is provided at the top of the heat and moisture exchange medium (6), a limiting structure (8) is provided at the top of the filter medium (7), and the limiting structure (8) includes a limiting plate (801), a movable groove (802), a return spring (803), a slide groove (804), a handle (805), a limiting block (806) and a limiting groove (807). The limiting plate (801) is provided at the top of the filter medium (7), and the limiting structure (8) includes a limiting plate (801), a movable groove (802), a return spring (803), a slide groove (804), a handle (805), a limiting block (806) and a limiting groove (807). Both sides of the positioning plate (801) are provided with movable grooves (802), and the movable grooves (802) are provided with return springs (803). A limit block (806) is fixed on one side of the return spring (803), and a limit groove (807) is provided inside the lower cover (1) on one side of the limit block (806). A sliding groove (804) is provided inside the limiting plate (801) at the top of the movable groove (802), and a handle (805) is passed through the inside of the sliding groove (804). A support disc (10) is fixed inside the upper cover (2), and a filtering structure (9) is provided at the bottom end of the support disc (10).

2. A filter-type moisture heat exchange filter according to claim 1, characterized in that: The regulating structure (4) comprises a movable plate (401), a fixed plate (402), a first through hole (403), a threaded column (404), a support plate (405) and a second through hole (406); the support plate (405) is fixed to the inside of the air intake pipe (3); the second through hole (406) is uniformly passed through the inside of the support plate (405); the threaded column (404) is fixed to the top end of the support plate (405); the outer side of the threaded column (404) is threadedly connected to the movable plate (401); the first through hole (403) is uniformly passed through the inside of the movable plate (401); and the fixed plates (402) are fixed to both sides of the top end of the movable plate (401).

3. A filter-type moisture heat exchange filter according to claim 2, characterized in that: The first through holes (403) are distributed at equal intervals inside the movable plate (401), and the outer diameter of the movable plate (401) is smaller than the inner diameter of the air intake pipe (3).

4. The filter-type heat and moisture exchange filter according to claim 1, characterized in that: The handle (805) and the limiting plate (801) form a sliding structure through a sliding groove (804), and the bottom end of the handle (805) is fixedly connected to one side of the top end of the limiting block (806).

5. The filter-type heat and moisture exchange filter according to claim 1, characterized in that: The limiting block (806) and the lower cover (1) form a locking structure through the limiting groove (807), and one side of the limiting block (806) is designed to be inclined.

6. The filter-type heat and moisture exchange filter according to claim 1, characterized in that: The filtering structure (9) comprises a fixed frame (901), a handle (902), a snap-fit ​​groove (903), a snap-fit ​​block (904), a reserved groove (905), an activated carbon filter (906) and a silver ion filter element (907); the fixed frame (901) is arranged at the bottom end of the support plate (10); the activated carbon filter (906) is arranged on the top of the fixed frame (901); the silver ion filter element (907) is arranged inside the fixed frame (901) at the bottom end of the activated carbon filter (906); handles (902) are fixed on both sides of the bottom end of the fixed frame (901); snap-fit ​​grooves (903) are opened on both sides of the top of the fixed frame (901); snap-fit ​​blocks (904) are arranged inside the snap-fit ​​grooves (903); and the reserved grooves (905) are arranged inside the snap-fit ​​blocks (904).

7. The filter-type heat and moisture exchange filter according to claim 6, characterized in that: The clamping block (904) and the fixed frame (901) form a clamping structure through the clamping groove (903), and the top end of the clamping block (904) extends to the outside of the fixed frame (901) and is fixedly connected to the bottom end of the support plate (10).

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