CN211098323U - Molecular sieve dehumidification device - Google Patents
Molecular sieve dehumidification device Download PDFInfo
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- CN211098323U CN211098323U CN201922021750.8U CN201922021750U CN211098323U CN 211098323 U CN211098323 U CN 211098323U CN 201922021750 U CN201922021750 U CN 201922021750U CN 211098323 U CN211098323 U CN 211098323U
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- molecular sieve
- dehumidification module
- sieve dehumidification
- memory alloy
- shape memory
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Abstract
The utility model relates to a dehydrating unit technical field discloses a molecular sieve dehydrating unit, including casing and molecular sieve dehumidification module and the activity flabellum of setting in the casing, the both sides of both sides wall are relative respectively around the casing are equipped with the first gas vent that communicates mutually, molecular sieve dehumidification module sets up between two first gas vents, be equipped with solid molecular sieve granule and heater in the molecular sieve dehumidification module, the both sides of molecular sieve dehumidification module are equipped with the second gas vent respectively, the activity flabellum is rotatable setting in the both sides of molecular sieve dehumidification module respectively, and the activity flabellum can close and open first gas vent setting. The technical scheme of the utility model there is not the drainage, non-maintaining, no condensation need not artifical periodic water pouring, does not need periodic maintenance, and simple structure is compact, and installation maintenance is convenient, can continue the dehumidification during the power failure, noiselessness, pollution-free, the practicality is strong.
Description
Technical Field
The utility model relates to a dehydrating unit, in particular to molecular sieve dehydrating unit.
Background
Carry out live working or operation at electric power industry wide use safety tool, when electric power system overhauls and tests on sending out, defeated, become and distribution electrical equipment such as distribution, the staff safety tool and the apparatus that use mainly include: the insulation performance of the insulated safety tool, the insulated protective tool, the insulated manual tool and the detection and maintenance tool is reduced, and the life safety of operation and maintenance personnel is seriously threatened.
However, the dehumidification device for the storage cabinet of the safety tool at present mostly adopts a heating dehumidification device or a compression condensation dehumidification device, and because of the need to heat the auxiliary control humidity, the safety tool placed in the storage cabinet is easy to age, deform and break, and has drainage, and manual regular treatment is needed, and the compressor needs regular maintenance and supplementary refrigerant, and the maintenance is cumbersome, resulting in unstable humidity in the cabinet (there is air exchange inside and outside the cabinet body).
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a molecular sieve dehydrating unit, what aim at solving current dehydrating unit that is used for safe multiplexer utensil cabinet adopts mostly is heating dehydrating unit or compression condensation dehydrating unit, places the safety tool easy ageing, deformation, the fracture in the cabinet, maintains loaded down with trivial details, leads to the technical problem of the interior humidity instability of cabinet (the internal and external air exchange that has of cabinet).
In order to realize the above purpose, the utility model provides a molecular sieve dehydrating unit for safety tool storage cabinet, be in including casing and setting molecular sieve dehumidification module and activity flabellum in the casing, the both sides of both sides wall are relative respectively and are equipped with the first exhaust port of intercommunication each other around the casing, molecular sieve dehumidification module sets up two between the first exhaust port, be equipped with solid molecular sieve granule and heater in the molecular sieve dehumidification module, the both sides of molecular sieve dehumidification module are equipped with the second gas vent respectively, the activity flabellum is rotatable setting respectively and is in the both sides of molecular sieve dehumidification module, just the activity flabellum can be closed and open first exhaust port sets up.
Further, the shape memory alloy dehumidification module comprises a shape memory alloy spring, the shape memory alloy spring is arranged in the molecular sieve dehumidification module, the shape memory alloy spring is connected with the heater, two ends of the shape memory alloy spring extend out of two side walls of the molecular sieve dehumidification module respectively, two ends of the shape memory alloy spring are fixedly connected with the front end of the inner side wall of the movable fan blade respectively, and the movable fan blade is driven to rotate through the shape memory alloy spring.
Furthermore, the fan further comprises a rotating shaft, the rotating shaft is arranged in the middle of the movable fan blades respectively, and two ends of the rotating shaft are connected with the inner side wall of the shell in a rotating mode respectively.
Further, still include the bearing, the bearing respectively with the both ends of pivot are rotated and are connected, the bearing respectively with the inside wall fixed connection of casing, the pivot passes through the bearing with the inside wall of casing rotates and is connected.
Furthermore, the inner side walls of the upper end part and the lower end part of the shell are respectively provided with a bearing groove in a concave mode, and the bearings are respectively embedded in the bearing grooves.
Furthermore, the inside walls of the upper end portion and the lower end portion of the shell are symmetrically provided with limit blocks respectively, the limit blocks are arranged in a cross mode, and the upper end edge and the lower end edge of each movable fan blade can be abutted to the limit blocks respectively.
Further, the inside wall of first exhaust port is vertical respectively and is equipped with a baffle, the lateral margin of activity flabellum can with the baffle butt sets up.
Further, the heater adopts a PTC heater.
Further, the upper end of casing concave be equipped with the wiring groove that the casing is inside to be linked together, the upper end of molecular sieve dehumidification module be equipped with the wiring hole that the molecular sieve dehumidification module is inside to be linked together, just wiring groove with the setting is linked together in the wiring hole.
Adopt the technical scheme of the utility model, following beneficial effect has: the technical scheme of the utility model, the both sides through the front and back both sides wall of casing are relative respectively and are equipped with the first gas vent that communicates each other, molecular sieve dehumidification module sets up between two first gas vents, be equipped with solid molecular sieve granule and heater in the molecular sieve dehumidification module, the both sides of molecular sieve dehumidification module are equipped with the second gas vent respectively, movable flabellum is rotatable setting respectively in the both sides of molecular sieve dehumidification module, and movable flabellum can close and open the first gas vent setting, solid molecular sieve granule through molecular sieve dehumidification module is automatic to absorb water, after molecular sieve granule absorbs enough moisture, the gas vent of casing can be closed, then the heater inside molecular sieve dehumidification module is automatic to be heated, regenerate molecular sieve granule, molecular sieve granule meets the moisture after hot and will be discharged outside the casing, molecular sieve can resume again in this time, absorbing moisture again, performing reciprocating circulation in such a way, continuously absorbing moisture and drying the interior of the cabinet body, driving the movable fan blades by using shape memory alloy springs, opening the movable fan blades inwards during moisture absorption, automatically heating a heater in the dehumidification module, regenerating molecular sieve particles, absorbing moisture in the cabinet from a second air outlet, and reducing the humidity in the cabinet; when the moisture is exhausted, a heater in the dehumidification module is automatically heated, the molecular sieve particles are regenerated, the molecular sieve particles are heated and regenerated, the movable fan blades rotate, the first exhaust port on the shell is opened outwards by the movable fan blades, moisture is exhausted, and finally the humidity which is wanted by people is achieved; because the function of its dehumidification utilizes the physical action, and not chemical action, consequently can not produce any harmful chemical substance, and do not have the heating, effectively prevent ageing (discolouring) that multiplexer utensil arouses under the condition of being heated, insulation damage so that cause the physics nature fracture, owing to adopt the static adsorption dehumidification of molecular sieve, do not have the drainage, non-maintaining, no condensation, need not artifical regular water pouring, do not need periodic maintenance, simple structure is compact, installation and maintenance are convenient, can continue to dehumidify during the power failure, noiselessness, pollution-free, therefore, the clothes hanger is strong in practicability.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic view of an overall structure of a molecular sieve dehumidification device according to an embodiment of the present invention;
fig. 2 is a schematic view of an overall structure of a molecular sieve dehumidification device according to an embodiment of the present invention at another viewing angle;
fig. 3 is a schematic view of an internal structure of a molecular sieve dehumidification device according to an embodiment of the present invention;
fig. 4 is a schematic view of the internal structure of a molecular sieve dehumidifier at another viewing angle according to an embodiment of the present invention;
fig. 5 is another schematic internal structural diagram of a molecular sieve dehumidification device according to an embodiment of the present invention.
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
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 efforts belong to the protection scope of the present invention.
It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The utility model provides a molecular sieve dehydrating unit.
As shown in fig. 1 to 5, in an embodiment of the present invention, the molecular sieve dehumidification device is used for a storage cabinet of a safety tool, and includes a housing 100, a molecular sieve dehumidification module 200 and a movable fan blade 300 disposed in the housing 100, two opposite sides of the front and rear sidewalls of the housing 100 are respectively provided with a first exhaust port 101 communicated with each other, the molecular sieve dehumidification module 200 is disposed between the first exhaust ports 101, a solid molecular sieve particle (not shown) and a heater (not shown) are disposed in the molecular sieve dehumidification module 200, two sides of the molecular sieve dehumidification module 200 are respectively provided with a second exhaust port 201, the movable fan blade 300 is respectively rotatably disposed on two sides of the molecular sieve dehumidification module 200, and the movable fan blade 300 can be closed and opened to the first exhaust port 101.
Specifically, still include shape memory alloy spring 400, shape memory alloy spring 400 sets up in the molecular sieve dehumidification module 200, shape memory alloy spring 400 with heater connection, the both ends of shape memory alloy spring 400 stretch out respectively the both sides wall setting of molecular sieve dehumidification module 200, just the both ends of shape memory alloy spring 400 respectively with the front end fixed connection of the inside wall of activity flabellum 300, through shape memory alloy spring 400 drive activity flabellum 300 rotates.
Specifically, the shape memory alloy spring is a martensite phase change alloy spring with atomic arrangement and volume less than 0.5%, and recovers a high-temperature phase shape when heated, and changes into a low-temperature phase shape with the same shape and opposite orientation when cooled, so that the rotation of the movable fan blade can be conveniently controlled, the structure is simple, and the moisture absorption and moisture removal states can be flexibly controlled.
Specifically, the fan further comprises a rotating shaft 301, the rotating shaft 301 is respectively arranged in the middle of the movable fan blades 300, and two ends of the rotating shaft 301 are respectively rotatably connected with the inner side wall of the casing 100.
Specifically, still include bearing 302, bearing 302 respectively with the both ends of pivot 301 are rotated and are connected, bearing 302 respectively with the inside wall fixed connection of casing 100, pivot 301 pass through bearing 302 with the inside wall of casing 100 rotates and is connected.
Specifically, the inner side walls of the upper and lower end portions of the housing 100 are respectively recessed with a bearing groove 102, and the bearings 302 are respectively embedded in the bearing grooves 102.
Specifically, the inner side walls of the upper and lower end portions of the casing 100 are symmetrically provided with a limiting block 103, the limiting blocks 103 are arranged in a cross manner, and the upper and lower end edges of the movable fan blade 300 can be abutted to the limiting blocks 103 respectively.
Specifically, the inner side walls of the first exhaust port 101 are respectively vertically provided with a baffle plate 104, and the side edges of the movable fan blades 300 can be abutted against the baffle plate 104.
Specifically, the movable fan blade 300 is made of a silicon rubber material.
Specifically, the heater adopts a PTC heater, and the PTC heater adopts a PTC ceramic heating element and an aluminum tube. The PTC heating element has the advantages of small thermal resistance and high heat exchange efficiency, is an automatic constant-temperature and power-saving electric heater, has the advantages of more compact aluminum sheet, higher thermal efficiency, rapid temperature rise, automatic temperature control when meeting fan faults and long service life, and can heat quickly.
Specifically, the upper end of the casing 100 is concavely provided with a wiring groove 105 communicated with the inside of the casing 100, the upper end of the molecular sieve dehumidification module 200 is provided with a wiring hole 202 communicated with the inside of the molecular sieve dehumidification module 200, and the wiring groove 105 is communicated with the wiring hole 202.
Specifically, the solid molecular sieve particles are a drying agent which is artificially synthesized and has strong adsorbability to water molecules, the pore size of the molecular sieve is controlled by different processing technologies, the molecular sieve particles are an aluminosilicate compound with cubic lattices, moisture is removed by direct physical adsorption treatment, the moisture absorption is strong and stable, and no harmful chemical substances are generated because the dehumidification function of the molecular sieve particles is physical action rather than chemical action.
Specifically, the utility model discloses a theory of operation does: the moisture in the air is absorbed on the porous solid molecular sieve particles in a physical mode through the solid molecular sieve particles, when moisture is absorbed, the shape memory alloy spring contracts inwards, at the moment, the movable fan blades open the exhaust port on the inner side of the shell, the exhaust port on the outer side of the shell is closed, the molecular sieve dehumidification module has great affinity to water molecules in the air through the solid molecular sieve particles, the moisture is rapidly absorbed by the molecular sieve, and the humidity in the cabinet is reduced through long-time absorption of the water molecules in the air in the cabinet body until the molecular sieve is saturated, so that the dehumidification effect can be achieved; when the humidity is discharged, the heating is automatically controlled by the heater, the molecular sieve is enabled to enter a regeneration state, two ends of the shape memory alloy spring are enabled to be outwards popped up at high temperature, the movable fan blades open the exhaust port on the outer side of the shell, the molecular sieve forms high-temperature and high-humidity air after encountering heat, then when the molecular sieve passes through the heat exchanger cooled by indoor cold and wet air, condensed water is formed due to dew point difference and is discharged, after the moisture is discharged, the heater stops heating, the shape memory alloy spring begins to reset, the movable fan blades close the exhaust port on the outer side of the shell, the exhaust port on the inner side of the shell is opened, and the molecular sieve dehumidifying module recovers a dehumidifying state inside the cabinet body, so that the reciprocating work is circulated, and.
The humidifying function is to heat, regenerate and discharge moisture of the molecular sieve in the cabinet body at medium temperature intermittently, so that the increase of the humidity is a controllable process, the humidity in the cabinet body can be accurately controlled, the regeneration times of the solid desiccant molecular sieve are relatively long, and the dehumidifying function is to utilize physical action rather than chemical action, so that no harmful chemical substance is generated, no heating is needed, and aging (color change) and insulation damage caused by heating of a tool are effectively prevented so as to cause physical fracture.
The utility model discloses owing to adopt the static adsorption dehumidification of molecular sieve, there is not the drainage, non-maintaining, no condensation need not artifical periodic water pouring, does not need periodic maintenance, and simple structure is compact, and installation maintenance is convenient, can continue the dehumidification during the power failure, noiselessness, pollution-free, the practicality is strong.
The above only be the preferred embodiment of the utility model discloses a not consequently restriction the utility model discloses a patent range, all are in the utility model discloses a conceive, utilize the equivalent structure transform of what the content was done in the description and the attached drawing, or direct/indirect application all is included in other relevant technical field the utility model discloses a patent protection within range.
Claims (9)
1. The utility model provides a molecular sieve dehydrating unit for safety tool storage cabinet, a serial communication port, be in including casing and setting molecular sieve dehumidification module and activity flabellum in the casing, the both sides of both sides wall are relative respectively and are equipped with the first exhaust port that communicates mutually around the casing, molecular sieve dehumidification module sets up two between the first exhaust port, be equipped with solid molecular sieve granule and heater in the molecular sieve dehumidification module, the both sides of molecular sieve dehumidification module are equipped with the second gas vent respectively, activity flabellum is rotatable setting respectively is in the both sides of molecular sieve dehumidification module, just activity flabellum can close and open first exhaust port sets up.
2. The molecular sieve dehumidification device of claim 1, further comprising a shape memory alloy spring, wherein the shape memory alloy spring is disposed in the molecular sieve dehumidification module, the shape memory alloy spring is connected to the heater, two ends of the shape memory alloy spring respectively extend out of two side walls of the molecular sieve dehumidification module, two ends of the shape memory alloy spring are respectively fixedly connected to front ends of inner side walls of the movable fan blades, and the movable fan blades are driven to rotate by the shape memory alloy spring.
3. The molecular sieve dehumidification device according to claim 1, further comprising rotating shafts, wherein the rotating shafts are respectively disposed in the middle of the movable fan blades, and two ends of each rotating shaft are respectively rotatably connected to the inner side wall of the housing.
4. The molecular sieve dehumidification device of claim 3, further comprising bearings, wherein the bearings are rotatably connected to two ends of the rotating shaft, the bearings are fixedly connected to the inner side wall of the housing, and the rotating shaft is rotatably connected to the inner side wall of the housing through the bearings.
5. The molecular sieve dehumidification device according to claim 4, wherein the inner side walls of the upper and lower end portions of the housing are respectively recessed with a bearing groove, and the bearings are respectively embedded in the bearing grooves.
6. The molecular sieve dehumidification device according to claim 3, wherein the inner side walls of the upper and lower end portions of the housing are symmetrically provided with a limiting block, the limiting blocks are arranged in a cross shape, and the upper and lower end edges of the movable fan blades can be abutted to the limiting blocks respectively.
7. The molecular sieve dehumidification device according to claim 1, wherein a baffle is vertically disposed on each of the inner sidewalls of the first exhaust port, and a side edge of the movable fan blade is capable of abutting against the baffle.
8. The molecular sieve dehumidification device of claim 1, wherein the heater is a PTC heater.
9. The molecular sieve dehumidification device according to claim 1, wherein a wiring groove communicated with the interior of the housing is concavely formed at the upper end of the housing, a wiring hole communicated with the interior of the molecular sieve dehumidification module is formed at the upper end of the molecular sieve dehumidification module, and the wiring groove is communicated with the wiring hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922021750.8U CN211098323U (en) | 2019-11-20 | 2019-11-20 | Molecular sieve dehumidification device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922021750.8U CN211098323U (en) | 2019-11-20 | 2019-11-20 | Molecular sieve dehumidification device |
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| CN211098323U true CN211098323U (en) | 2020-07-28 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113932265A (en) * | 2021-10-25 | 2022-01-14 | 佛山市顺德区美的洗涤电器制造有限公司 | Dehumidification device, storage cabinet and integrated kitchen |
| CN114688612A (en) * | 2020-12-29 | 2022-07-01 | 广东美的制冷设备有限公司 | Air conditioner, control method thereof and storage medium |
| CN114680520A (en) * | 2022-04-11 | 2022-07-01 | 西安元智***技术有限责任公司 | Intelligent control constant humidity machine for cultural relic showcase |
-
2019
- 2019-11-20 CN CN201922021750.8U patent/CN211098323U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114688612A (en) * | 2020-12-29 | 2022-07-01 | 广东美的制冷设备有限公司 | Air conditioner, control method thereof and storage medium |
| CN113932265A (en) * | 2021-10-25 | 2022-01-14 | 佛山市顺德区美的洗涤电器制造有限公司 | Dehumidification device, storage cabinet and integrated kitchen |
| CN113932265B (en) * | 2021-10-25 | 2023-06-23 | 佛山市顺德区美的洗涤电器制造有限公司 | Dehumidification device, locker and integrated kitchen |
| CN114680520A (en) * | 2022-04-11 | 2022-07-01 | 西安元智***技术有限责任公司 | Intelligent control constant humidity machine for cultural relic showcase |
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