CN114451679A - Dampproofing dry type is intensive - Google Patents

Dampproofing dry type is intensive Download PDF

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Publication number
CN114451679A
CN114451679A CN202110068615.8A CN202110068615A CN114451679A CN 114451679 A CN114451679 A CN 114451679A CN 202110068615 A CN202110068615 A CN 202110068615A CN 114451679 A CN114451679 A CN 114451679A
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CN
China
Prior art keywords
shelf
guide vanes
ring
moisture
ring body
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Application number
CN202110068615.8A
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Chinese (zh)
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CN114451679B (en
Inventor
张建平
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Jiangxi Yangguang Safety Equipment Group Co ltd
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Jiangxi Yangguang Safety Equipment Group Co ltd
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Priority to CN202110068615.8A priority Critical patent/CN114451679B/en
Publication of CN114451679A publication Critical patent/CN114451679A/en
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    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47BTABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B53/00Cabinets or racks having several sections one behind the other
    • A47B53/02Cabinet systems, e.g. consisting of cabinets arranged in a row with means to open or close passages between adjacent cabinets
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47BTABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B97/00Furniture or accessories for furniture, not provided for in other groups of this subclass
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/40Casings; Connections of working fluid
    • F04D29/403Casings; Connections of working fluid especially adapted for elastic fluid pumps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/66Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/661Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
    • F04D29/667Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps by influencing the flow pattern, e.g. suppression of turbulence

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Drying Of Solid Materials (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

The invention discloses a moisture-proof dry type compact shelf which comprises shelf body units (1), moving rails (2), a cabinet door (3), a handle (4), a fan (5), a vertical shelf (6), a horizontal storage plate (7), vent holes (8) and airing rods (9), wherein the fan is arranged on each shelf body unit and comprises an impeller, a flow guide ring and a cylindrical shell (12), and the flow guide ring is positioned at the downstream of the impeller in airflow, and is characterized in that: the guide ring comprises an inner ring body (14), an outer ring body (15) and first guide vanes (16), wherein the first guide vanes are connected between the inner ring body and the outer ring body, and the radius R1 of the outer ring body is smaller than the radius R of the blades. According to the invention, through the design of the flow guide ring, the eddy at the position of the flow guide ring can be reduced, the air quantity is increased, and the noise is reduced, so that the moisture-proof drying effect of the compact shelf is improved.

Description

Dampproofing dry type is intensive
Technical Field
The invention relates to the technical field of compact shelves and storage cabinets, in particular to a moisture-proof dry compact shelf.
Background
The compact shelf is used for placing materials, various articles such as dry goods, as shown in figure 1, the existing compact shelf comprises a shelf body unit 1, a moving track 2, a cabinet door 3, a handle 4, a fan 5, a vertical shelf 6, a horizontal object placing plate 7, a vent hole 8 and an airing rod 9, the compact shelf is formed by combining a plurality of shelf body units, the moving track is arranged below the compact shelf, the shelf body units comprise cabinet doors and vertical shelves, the handles are arranged on the cabinet doors, the horizontal object placing plate is connected between the vertical shelf and the airing rod, one or more horizontal object placing plates are arranged below the airing rod, a plurality of vent holes are formed in the horizontal object placing plate, one or more fans are arranged on each shelf body unit, and each fan comprises an impeller, a flow guide ring and a cylindrical shell. However, the existing fan has the problems of small air volume and large noise.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provide a moisture-proof drying type compact shelf.
In order to achieve the purpose, the invention adopts the technical scheme that:
a dampproof drying compact shelf comprises shelf units (1), moving tracks (2), a cabinet door (3), handles (4), fans (5), a vertical shelf (6), horizontal shelf plates (7), ventilation holes (8) and airing rods (9), wherein the compact shelf is formed by combining a plurality of shelf units, the moving tracks are arranged below the compact shelf, the shelf units comprise a cabinet door and a vertical shelf, the handles are arranged on the cabinet door, the horizontal shelf plates and the airing rods are connected between the vertical shelf and the vertical shelf, one or more horizontal shelf plates are arranged below the airing rods, the horizontal shelf plates are provided with a plurality of ventilation holes, each shelf unit is provided with one or more fans, each fan comprises an impeller, a flow guide ring and a cylindrical shell (12), the impeller comprises a hub (10) and blades (11), the blades are uniformly distributed on the periphery of the hub, and the cylindrical shell is positioned on the periphery of the blades, wheel hub rotates with fixed baseplate (13) to be connected, and fixed baseplate's periphery is connected with the water conservancy diversion ring, and the water conservancy diversion ring is located the air current low reaches of impeller, its characterized in that: the guide ring comprises an inner ring body (14), an outer ring body (15) and first guide vanes (16), wherein the first guide vanes are connected between the inner ring body and the outer ring body, and the radius R1 of the outer ring body is smaller than the radius R of the blades.
Further, the guide ring further comprises a plurality of second guide vanes (17), in the circumferential direction, the second guide vanes are respectively arranged on one side, adjacent to the first guide vanes, of the first guide vanes, and the number of the second guide vanes (17) is 2 times that of the first guide vanes (16).
Furthermore, the inner ring body (14) comprises a first ring section (18) and a second ring section (19), the first ring section and the second ring section are in arc transition, and the second ring section is connected with the periphery of the fixed base.
Further, the radius R1 ═ (0.4-0.8) R.
Further, the outer ring body (15) is arranged obliquely with respect to the horizontal and has an inclination angle a; the first ring segment (18) is arranged inclined with respect to the horizontal and has an inclination angle b which is equal to 2.0-4.0 times the inclination angle a.
Further, the radial height of the second guide vane (17) is 0.8-3.0 times of the radial thickness of the outer ring body (15).
Further, in the circumferential direction, the circumferential distance between the second guide vane (17) and the adjacent first guide vane (16) is 0.1-0.3 times of the circumferential distance between the two adjacent first guide vanes.
Compared with the diversion device in the prior art, the diversion ring provided by the invention has the advantages that through the design of the diversion ring, the vortex at the diversion ring can be reduced, the air quantity is increased, and the noise is reduced, so that the moisture-proof drying effect of the compact shelf is improved.
Drawings
FIG. 1 is a schematic structural view of a moisture-proof dry compact shelf of the prior art;
FIG. 2 is a schematic view of a fan according to the present invention;
FIG. 3 is a schematic view of a fan according to the present invention;
fig. 4 is a schematic view of a deflector ring according to the present invention.
In the figure: the air conditioner comprises a frame body unit 1, a moving track 2, a cabinet door 3, a handle 4, a fan 5, a vertical frame 6, a horizontal storage plate 7, a vent hole 8, a airing rod 9, a hub 10, blades 11, a cylindrical shell 12, a fixed base 13, an inner ring body 14, an outer ring body 15, a first guide vane 16, a second guide vane 17, a first ring section 18 and a second ring section 19.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1-4, a moisture-proof dry type compact shelf comprises shelf units 1, moving rails 2, a cabinet door 3, a handle 4, fans 5, a vertical shelf 6, horizontal shelf plates 7, ventilation holes 8 and airing rods 9, wherein the compact shelf is formed by combining a plurality of shelf units 1, the moving rails 2 are arranged below the compact shelf, the shelf units 1 comprise the cabinet door 3 and the vertical shelf 6, the cabinet door 3 is provided with the handle 4, the horizontal shelf plates 7 and the airing rods 9 are connected between the vertical shelf 6 and the vertical shelf 6, one or more horizontal shelf plates 7 are arranged below the airing rods 9, the horizontal shelf plates 7 are provided with the ventilation holes 8, each shelf unit 1 is provided with one or more fans 5, each fan 5 comprises an impeller, a guide ring and a cylindrical shell 12, the impeller comprises a hub 10 and blades 11, the blades 11 are uniformly distributed on the periphery of the hub 10, the cylindrical shell 12 is positioned on the periphery of the blades 11, wheel hub 10 rotates with fixed baseplate 13 to be connected, and fixed baseplate 13's periphery is connected with the water conservancy diversion ring, and the water conservancy diversion ring is located the air current low reaches of impeller, its characterized in that: the guide ring comprises an inner ring body 14, an outer ring body 15 and first guide vanes 16, wherein the first guide vanes 16 are connected between the inner ring body 14 and the outer ring body 15, and the radius R1 of the outer ring body 15 is smaller than the radius R of the blades 11.
Further, the guide ring further comprises a plurality of second guide vanes 17, in the circumferential direction, one side of the first guide vane 16 adjacent to the first guide vane is respectively provided with the second guide vane 17, and the number of the second guide vanes 17 is 2 times of the number of the first guide vanes 16.
Further, the inner ring body 14 includes a first ring segment 18 and a second ring segment 19, the first ring segment 18 and the second ring segment 19 are in arc transition, and the second ring segment 19 is connected with the outer periphery of the fixed base 13.
Compared with the diversion device in the prior art, the diversion ring disclosed by the invention has the advantages that through the design of the diversion ring, the vortex at the diversion ring can be reduced, the air quantity is increased, and the noise is reduced, so that the moisture-proof drying effect of the compact shelf is improved.
As shown in fig. 3-4, further, the radius R1 of the outer ring body 15 is smaller than the radius R of the vane 11, and R1 is (0.6-0.7) R, preferably 0.65.
Further, the outer ring body 15 is disposed obliquely with respect to the horizontal line, and has an inclination angle a (a ═ 10 °); the first ring segment 18 is arranged inclined to the horizontal and has an inclination angle b (b ═ 30 °); the angle of inclination b is equal to 2.5-3.5 times the angle of inclination a, preferably 3 times.
Further, the radial height of the second guide vanes 17 is 0.8-2.0 times, preferably 1.0-1.5 times the radial thickness of the outer ring body 15. In the circumferential direction, the circumferential distance between the second guide vane 17 and the adjacent first guide vane 16 is 0.1-0.3 times of the circumferential distance between the two adjacent first guide vanes 16.
According to the invention, through the design of the flow guide ring, the eddy at the position of the flow guide ring can be further reduced, the air quantity is increased, and the noise is reduced, so that the moisture-proof drying effect of the compact shelf is improved.
Compared with the diversion device in the prior art, the diversion ring provided by the invention has the advantages that through the design of the diversion ring, the vortex at the diversion ring can be reduced, the air quantity is increased, and the noise is reduced, so that the moisture-proof drying effect of the compact shelf is improved.
The above-described embodiments are illustrative of the present invention and not restrictive, it being understood that various changes, modifications, substitutions and alterations can be made herein without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims (7)

1. A dampproof drying compact shelf comprises shelf units (1), moving tracks (2), a cabinet door (3), handles (4), fans (5), a vertical shelf (6), horizontal shelf plates (7), ventilation holes (8) and airing rods (9), wherein the compact shelf is formed by combining a plurality of shelf units, the moving tracks are arranged below the compact shelf, the shelf units comprise a cabinet door and a vertical shelf, the handles are arranged on the cabinet door, the horizontal shelf plates and the airing rods are connected between the vertical shelf and the vertical shelf, one or more horizontal shelf plates are arranged below the airing rods, the horizontal shelf plates are provided with a plurality of ventilation holes, each shelf unit is provided with one or more fans, each fan comprises an impeller, a flow guide ring and a cylindrical shell (12), the impeller comprises a hub (10) and blades (11), the blades are uniformly distributed on the periphery of the hub, and the cylindrical shell is positioned on the periphery of the blades, wheel hub rotates with fixed baseplate (13) to be connected, and fixed baseplate's periphery is connected with the water conservancy diversion ring, and the water conservancy diversion ring is located the air current low reaches of impeller, its characterized in that: the guide ring comprises an inner ring body (14), an outer ring body (15) and first guide vanes (16), wherein the first guide vanes are connected between the inner ring body and the outer ring body, and the radius R1 of the outer ring body is smaller than the radius R of the blades.
2. A moisture-proof dry compact shelf according to claim 1, characterized in that the flow guiding ring further comprises a plurality of second guide vanes (17), wherein the second guide vanes are respectively arranged on one side of the first guide vanes adjacent to the first guide vanes in the circumferential direction, and the number of the second guide vanes (17) is 2 times that of the first guide vanes (16).
3. A moisture-proof and drying type serried shelf according to claim 2, characterized in that said inner ring (14) comprises a first ring segment (18) and a second ring segment (19), the first ring segment and the second ring segment having an arc transition, the second ring segment being connected to the periphery of the fixed base.
4. A moisture proof drying compact shelf according to claim 3 wherein the radius R1= (0.4-0.8) R.
5. Moisture-proof drying compact shelf according to claim 4, characterized in that said outer annular body (15) is arranged inclined with respect to the horizontal and has an inclination angle a; the first ring segment (18) is arranged inclined with respect to the horizontal and has an inclination angle b which is equal to 2.0-4.0 times the inclination angle a.
6. A moisture-proof dry compact shelf according to claim 5, characterized in that the radial height of said second guide vanes (17) is 0.8-3.0 times the radial thickness of the outer ring body (15).
7. A moisture-proof and dry compact shelf according to claim 6, characterized in that the circumferential distance between the second guide vanes (17) and the adjacent first guide vanes (16) is 0.1-0.3 times the circumferential distance between the adjacent first guide vanes in the circumferential direction.
CN202110068615.8A 2021-01-19 2021-01-19 Dampproofing dry-type compact shelf Active CN114451679B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110068615.8A CN114451679B (en) 2021-01-19 2021-01-19 Dampproofing dry-type compact shelf

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110068615.8A CN114451679B (en) 2021-01-19 2021-01-19 Dampproofing dry-type compact shelf

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CN114451679A true CN114451679A (en) 2022-05-10
CN114451679B CN114451679B (en) 2024-02-13

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1793665A (en) * 2006-01-12 2006-06-28 上海交通大学 Low noise axial fan with rotary deflecting ring
CN203860418U (en) * 2014-04-16 2014-10-08 海发(宁波)办公设备有限公司 Fan air drying type serried shelf
CN204499927U (en) * 2015-04-03 2015-07-29 成都九龙柜业有限公司 A kind of moistureproof compact shelving
CN109953503A (en) * 2019-04-25 2019-07-02 江西金钱豹保险设备集团有限公司 A kind of adjustable moisture-proof compact shelving
CN110742417A (en) * 2019-11-29 2020-02-04 江西远大保险设备实业集团有限公司 Intelligent compact shelf with environment monitoring function
KR102084136B1 (en) * 2019-11-11 2020-03-03 윤팔석 Horizontal submersible stirrer with guide structure to maximize dynamic pressure
CN110893053A (en) * 2019-11-30 2020-03-20 江西远大保险设备实业集团有限公司 Compact shelving underframe driving device
CN212260879U (en) * 2020-03-25 2021-01-01 张冬云 File administration is with dampproofing storage device

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1793665A (en) * 2006-01-12 2006-06-28 上海交通大学 Low noise axial fan with rotary deflecting ring
CN203860418U (en) * 2014-04-16 2014-10-08 海发(宁波)办公设备有限公司 Fan air drying type serried shelf
CN204499927U (en) * 2015-04-03 2015-07-29 成都九龙柜业有限公司 A kind of moistureproof compact shelving
CN109953503A (en) * 2019-04-25 2019-07-02 江西金钱豹保险设备集团有限公司 A kind of adjustable moisture-proof compact shelving
KR102084136B1 (en) * 2019-11-11 2020-03-03 윤팔석 Horizontal submersible stirrer with guide structure to maximize dynamic pressure
CN110742417A (en) * 2019-11-29 2020-02-04 江西远大保险设备实业集团有限公司 Intelligent compact shelf with environment monitoring function
CN110893053A (en) * 2019-11-30 2020-03-20 江西远大保险设备实业集团有限公司 Compact shelving underframe driving device
CN212260879U (en) * 2020-03-25 2021-01-01 张冬云 File administration is with dampproofing storage device

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