CN202697118U - Cabinet ventilating device and cabinet - Google Patents
Cabinet ventilating device and cabinet Download PDFInfo
- Publication number
- CN202697118U CN202697118U CN 201220193151 CN201220193151U CN202697118U CN 202697118 U CN202697118 U CN 202697118U CN 201220193151 CN201220193151 CN 201220193151 CN 201220193151 U CN201220193151 U CN 201220193151U CN 202697118 U CN202697118 U CN 202697118U
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- support part
- air inlet
- cabinet
- wall
- inner layer
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Abstract
The utility model discloses a cabinet ventilating device and a cabinet, wherein the cabinet ventilating device comprises a shutter-type external air inlet formed on the external layer wall of the cabinet, an internal air inlet formed on the internal layer wall of the cabinet and an air duct arranged between the internal layer wall and the external layer wall and used for connecting the internal air inlet and the external air inlet; projections of the internal air inlet and the external air outlet on the cabinet wall of the cabinet are not crossed; the internal air inlet comprises a filtration layer part, an external support part and an opening formed on the internal layer wall or comprises an internal support part capable of ventilating, an external support part, a filtration layer part and an opening formed on the internal layer wall; the filtration layer part covers the opening and is positioned between the internal layer wall and the external support part or between the internal support part and the external support part for fixing position; the ventilating device further comprises a water outlet which are used for communicating the outside of the cabinet and the lowest point of the air duct, and is arranged on the external layer wall of the cabinet; and the cabinet adopts the above cabinet ventilating device. The cabinet ventilating device has a fluent air duct, low wind resistance and large ventilating area, and can improve the cooling efficiency of the cabinet; the external air inlet and the internal air inlet are arranged in a staggered manner, and a water discharge structure is provided to the air duct so as to prevent the rain from entering the cabinet and ensure that the waterproof performance is reliable.
Description
Technical field
The utility model relates to a kind of ventilation unit of rack, also relates to the rack that uses this ventilation unit.
Background technology
Ventilation unit is the critical facility of equipment enclosure, directly affects ventilation cooling and the water proof and dust proof of equipment in the cabinet.Existing rack adopts the structure that adds the interior waterproof cover at louver-type ventilation mouth rear side usually, and there is following defective in this rack aeration structure:
At first, since rack louvre ventilation mouth and interior waterproof cover over against, the air channel can only be set to the slit between bucker top and cabinet door or cabinet sidewalls, because equipment within machine cabinet is more, download in the space, the intake in the air channel that consists of by the slit is difficult to satisfy the cooling requirement of ventilating usually, makes interior of equipment cabinet temperature continuous high temperature, shortens the useful life of cabinet equipment and rack draught fan.
Secondly, because normally adopting to be coated with waterproof gasket cement or water-proof sealing strip is set, the cabinet door of bucker and rack or sidewall joint realize water-tight, waterproof gasket cement or water-proof sealing strip are through being immersed in water after a while and the ventilating opening weathering, infiltration, drainage must appear, the use safety of serious threat cabinet equipment.
The utility model content
One of the technical problems to be solved in the utility model is, a kind of rack ventilation unit is provided, and the existing rack ventilation unit Duct design of solution is unreasonable, ventilation quantity is not enough, the insecure defective of waterproof construction.
Two of the technical problems to be solved in the utility model is, a kind of rack is provided, and adopts above-mentioned rack ventilation unit, and the existing rack ventilation unit Duct design of solution is unreasonable, ventilation quantity is not enough, the insecure defective of waterproof construction.
The technical scheme that one of its technical problem that solves the utility model adopts is: construct a kind of rack ventilation unit, it is characterized in that, the rack cabinet comprises that the interval arranges the double-layer cabinet wall of outer wall and inner layer wall, and described rack ventilation unit comprises the louvered external air inlet mouth that is arranged on the described outer wall, be arranged on the interior air inlet on the described inner layer wall and connect the air channel of this external air inlet mouth and interior air inlet between described inner layer wall and outer wall;
The projection on described cabinet cabinet wall of described external air inlet mouth and interior air inlet is non-intersect;
Described interior air inlet comprises filter course spare, outer support part and is arranged on opening A on the described inner layer wall, and this filter course spare covers this opening A and locates between described inner layer wall and described outer support part, and this outer support part is connected on the described inner layer wall;
Or described interior air inlet comprises inner support part, outer support part and the filter course spare that can ventilate and is arranged on opening B on the described inner layer wall, this filter course spare covers this opening B and locates between this inner support part and outer support part, and this inner support part and outer support part are connected on the described inner layer wall;
Described rack ventilation unit comprises being arranged on the described cabinet outer wall and is communicated with the outer discharge outlet with described air channel minimum point of cabinet.
In rack ventilation unit of the present utility model, described air channel minimum point flushes with or slightly higher than described louvered external air inlet mouth bottom.
In rack ventilation unit of the present utility model, comprise vertical water-proof strip A, B that both sides are tightly connected with described outer wall and inner layer wall respectively and horizontal water-proof strip C, this vertical water-proof strip A lower end, vertically water-proof strip B lower end links to each other with horizontal water-proof strip C two ends and consists of the U-lag of the described external air inlet mouth of encirclement lower end.
In rack ventilation unit of the present utility model, described opening A is grid hole or honeycomb hole or strip hole; The inner support part of described interior air intake assembly is the poroid plate of grid or the poroid plate of honeycomb or strip orifice plate, and described inner support part is the poroid plate of grid or the poroid plate of honeycomb or strip orifice plate.
In rack ventilation unit of the present utility model, described outer support part at the mounting connection structure at described interior air inlet place is: described rack ventilation unit comprises outer support part slot, this outer support part slot is connected to the described air inlet periphery that described inner layer wall is positioned at cabinet one side surface, side opening or vertical side opening on this outer support part slot, described outer support part can insert or extract out in this slot from this outer support part slot opening part.
The technical scheme that two of its technical problem that solves the utility model adopts is: construct a kind of rack, comprise the rack ventilation unit, it is characterized in that, this rack cabinet comprises that the interval arranges the double-layer cabinet wall of outer wall and inner layer wall, described rack ventilation unit comprises the louvered external air inlet mouth that is arranged on the described outer wall, be arranged on interior air inlet on the described inner layer wall, be installed in this on air inlet and in covering air inlet interior air intake assembly and between described inner layer wall and outer wall, connect the air channel of this external air inlet mouth and interior air inlet;
The projection on described cabinet cabinet wall of described external air inlet mouth and interior air inlet is non-intersect;
Described interior air inlet comprises filter course spare, outer support part and is arranged on opening A on the described inner layer wall, and this filter course spare covers this opening A and locates between described inner layer wall and described outer support part, and this outer support part is connected on the described inner layer wall;
Or described interior air inlet comprises inner support part, outer support part and the filter course spare that can ventilate and is arranged on opening B on the described inner layer wall, this filter course spare covers this opening B and locates between this inner support part and outer support part, and this inner support part and outer support part are connected on the described inner layer wall;
Described rack ventilation unit comprises being arranged on the described cabinet outer wall and is communicated with the outer discharge outlet with described air channel minimum point of cabinet.
In rack of the present utility model, described air channel minimum point flushes with or slightly higher than described louvered external air inlet mouth bottom.
In rack of the present utility model, comprise vertical water-proof strip A, B that both sides are tightly connected with described outer wall and inner layer wall respectively and horizontal water-proof strip C, this vertical water-proof strip A lower end, vertically water-proof strip B lower end links to each other with horizontal water-proof strip C two ends and consists of the U-lag of the described external air inlet mouth of encirclement lower end.
In rack of the present utility model, described opening A is grid hole or honeycomb hole or strip hole; The inner support part of described interior air intake assembly is the poroid plate of grid or the poroid plate of honeycomb or strip orifice plate, and described inner support part is the poroid plate of grid or the poroid plate of honeycomb or strip orifice plate.
In rack of the present utility model, described outer support part at the mounting connection structure at described interior air inlet place is: described rack ventilation unit comprises outer support part slot, this outer support part slot is connected to the described air inlet periphery that described inner layer wall is positioned at cabinet one side surface, side opening or vertical side opening on this outer support part slot, described outer support part can insert or extract out in this slot from this outer support part slot opening part.
Implement rack ventilation unit of the present utility model and rack, its beneficial effect is:
1. the air channel is unobstructed, windage is little, and the air channel draught area is large, and ventilation quantity can fully satisfy the cabinet equipment air-conditioning requirement, improves rack ventilating system cooling effectiveness;
2. external air inlet mouth and interior air inlet are crisscross arranged, and the air channel arranges discharge structure, can effectively avoid rainwater to enter in the rack, and waterproof is reliable.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the cutaway view of a kind of embodiment of the utility model rack ventilation unit.
Fig. 2 is I section enlarged drawing among Fig. 1.
Fig. 3 is the structure chart that a kind of embodiment external air inlet of the utility model rack ventilation unit mouth arranges waterproof.
Fig. 4 is that the utility model rack ventilation unit external air inlet mouth arranges waterproof embodiment partial sectional view.
Fig. 5 is II section enlarged drawing among Fig. 4.
Fig. 6 is the stereogram of a kind of execution mode of the utility model rack ventilation unit China and foreign countries' strutting piece.
Fig. 7 is the operation chart that a kind of embodiment outer support of the utility model rack ventilation unit part is extracted slot out.
Fig. 8 is the operation chart that a kind of embodiment of the utility model rack ventilation unit takes out filter course spare.
Embodiment
To shown in Figure 6, rack ventilation unit of the present utility model is arranged on the rack cabinet such as Fig. 1, and rack cabinet 10 comprises that the interval arranges the double-layer cabinet wall of outer wall and inner layer wall (rack can be only rack ventilation unit place is set the double-layer cabinet wall is set).The rack ventilation unit comprises louvered external air inlet mouth 1 on the outer wall that is arranged on rack double-layer cabinet wall, be arranged on the interior air inlet on the inner layer wall of double-layer cabinet wall and connect the air channel 2 of this external air inlet mouth and interior air inlet between inner layer wall and outer wall.
The projection on cabinet cabinet wall of external air inlet mouth 1 and interior air inlet is non-intersect.In the present embodiment, the external air inlet mouth is arranged on cabinet wall below, interior air inlet is arranged on cabinet wall below, forms outer lower inside wrong layout of submitting.In other embodiments, the external air inlet mouth can be arranged on cabinet wall top, interior air inlet is arranged on cabinet wall below, form outside upper interior lower interlaced arrangement (the air inlet downside will be higher than the bottom, air channel in this moment), or with the external air inlet mouth be arranged on the left side of cabinet wall, interior air inlet is arranged on cabinet wall right side, form outer left inside right interlaced arrangement, or the external air inlet mouth is arranged on the right side of cabinet wall, interior air inlet is arranged on cabinet wall left side, form outer right inside left interlaced arrangement, all can realize the object of the invention.
Interior air inlet can adopt following structure:
1, as shown in Figure 2, interior air inlet comprises filter course spare 4, outer support part 5 and is arranged on opening A on the inner layer wall 3 of cabinet that filter course spare covers opening A and also locates between inner layer wall 3 and outer support part.Outer support part 5 is connected on the inner layer wall 3.Opening A can adopt and include but not limited to grid hole, honeycomb hole or strip hole etc.
2, interior air inlet comprises opening B(on inner support part, outer support part and the filter course spare that can ventilate and the inner layer wall that is arranged on cabinet such as rectangular aperture, square openings, circular open etc.), this filter course spare covers this opening B and locates between inner support part and outer support part.Inner support part and outer support part are connected on the inner layer wall.Inner support part and outer support part can adopt and include but not limited to the poroid plate of grid, the poroid plate of honeycomb or strip orifice plate.Inner support part and outer support part 5 can adopt the same plate pore structure, also can adopt different plate hole structures.
In order to prevent accumulating rainwater in the air channel 2, at the cabinet outer wall discharge outlet that is communicated with outer and air channel 2 minimum points of cabinet is set.Minimum point that can the air channel is set to flush with or slightly higher than louvered external air inlet mouth bottom.
As shown in Figure 3, in the present embodiment, setting is connected into the waterproof air channel structure of U-lag by the two ends of two water-proof strip 6 lower ends of vertically arranging and a horizontal water-proof strip 7, the both sides of water-proof strip 6 and water-proof strip 7 are tightly connected with cabinet outer wall and inner layer wall respectively, and this U-lag surrounds the lower end of external air inlet mouth.Like this, consist of the lower end in air channel by horizontal water-proof strip 7, be convenient to the air channel minimum point and be set to flush with or slightly higher than louvered external air inlet mouth bottom.In other embodiments, water-proof strip 6, water-proof strip 7 are not set, do not affect the realization of the object of the invention.
In the present embodiment, the installation of outer support part at interior air inlet place connects adopts following structure: outer support part slot is set, this outer support part slot is connected to the air inlet periphery that inner layer wall is positioned at cabinet one side surface, outside side opening or vertical side opening on the strutting piece slot, outer support part 5 can insert or extract out in this slot from this outer support part slot opening part.Adopt this structure, be convenient to the cleaning to filter course spare 4.
Shown in Figure 8 such as Fig. 7, behind the extraction outer support part 5, can easily filter course spare 4 be taken out cleaning or replacing.
Rack of the present utility model adopts above-mentioned rack ventilation unit, and its structure and variation as above-mentioned do not repeat them here.
Claims (10)
1. rack ventilation unit, it is characterized in that, the rack cabinet comprises that the interval arranges the double-layer cabinet wall of outer wall and inner layer wall, and described rack ventilation unit comprises the louvered external air inlet mouth that is arranged on the described outer wall, be arranged on the interior air inlet on the described inner layer wall and connect the air channel of this external air inlet mouth and interior air inlet between described inner layer wall and outer wall;
The projection on described cabinet cabinet wall of described external air inlet mouth and interior air inlet is non-intersect;
Described interior air inlet comprises filter course spare, outer support part and is arranged on opening A on the described inner layer wall, and this filter course spare covers this opening A and locates between described inner layer wall and described outer support part, and this outer support part is connected on the described inner layer wall;
Or described interior air inlet comprises inner support part, outer support part and the filter course spare that can ventilate and is arranged on opening B on the described inner layer wall, this filter course spare covers this opening B and locates between this inner support part and outer support part, and this inner support part and outer support part are connected on the described inner layer wall;
Described rack ventilation unit comprises being arranged on the described cabinet outer wall and is communicated with the outer discharge outlet with described air channel minimum point of cabinet.
2. rack ventilation unit as claimed in claim 1 is characterized in that, described air channel minimum point flushes with or slightly higher than described louvered external air inlet mouth bottom.
3. rack ventilation unit as claimed in claim 1, it is characterized in that, comprise vertical water-proof strip A, B that both sides are tightly connected with described outer wall and inner layer wall respectively and horizontal water-proof strip C, this vertical water-proof strip A lower end, vertically water-proof strip B lower end links to each other with horizontal water-proof strip C two ends and consists of the U-lag of the described external air inlet mouth of encirclement lower end.
4. such as the described rack ventilation unit of one of claims 1 to 3, it is characterized in that described opening A is grid hole or honeycomb hole or strip hole; Described inner support part is the poroid plate of grid or the poroid plate of honeycomb or strip orifice plate, and described inner support part is the poroid plate of grid or the poroid plate of honeycomb or strip orifice plate.
5. rack ventilation unit as claimed in claim 4, it is characterized in that, described outer support part at the mounting connection structure at described interior air inlet place is: described rack ventilation unit comprises outer support part slot, this outer support part slot is connected to the described air inlet periphery that described inner layer wall is positioned at cabinet one side surface, side opening or vertical side opening on this outer support part slot, described outer support part can insert or extract out in this slot from this outer support part slot opening part.
6. rack, comprise the rack ventilation unit, it is characterized in that, this rack cabinet comprises that the interval arranges the double-layer cabinet wall of outer wall and inner layer wall, described rack ventilation unit comprises the louvered external air inlet mouth that is arranged on the described outer wall, be arranged on interior air inlet on the described inner layer wall, be installed in this on air inlet and in covering air inlet interior air intake assembly and between described inner layer wall and outer wall, connect the air channel of this external air inlet mouth and interior air inlet;
The projection on described cabinet cabinet wall of described external air inlet mouth and interior air inlet is non-intersect;
Described interior air inlet comprises filter course spare, outer support part and is arranged on opening A on the described inner layer wall, and this filter course spare covers this opening A and locates between described inner layer wall and described outer support part, and this outer support part is connected on the described inner layer wall;
Or described interior air inlet comprises inner support part, outer support part and the filter course spare that can ventilate and is arranged on opening B on the described inner layer wall, this filter course spare covers this opening B and locates between this inner support part and outer support part, and this inner support part and outer support part are connected on the described inner layer wall;
Described rack ventilation unit comprises being arranged on the described cabinet outer wall and is communicated with the outer discharge outlet with described air channel minimum point of cabinet.
7. rack as claimed in claim 6 is characterized in that, described air channel minimum point flushes with or slightly higher than described louvered external air inlet mouth bottom.
8. rack as claimed in claim 6, it is characterized in that, comprise vertical water-proof strip A, B that both sides are tightly connected with described outer wall and inner layer wall respectively and horizontal water-proof strip C, this vertical water-proof strip A lower end, vertically water-proof strip B lower end links to each other with horizontal water-proof strip C two ends and consists of the U-lag of the described external air inlet mouth of encirclement lower end.
9. such as the described rack of one of claim 6 to 8, it is characterized in that described opening A is grid hole or honeycomb hole or strip hole; The inner support part of described interior air intake assembly is the poroid plate of grid or the poroid plate of honeycomb or strip orifice plate, and described inner support part is the poroid plate of grid or the poroid plate of honeycomb or strip orifice plate.
10. rack as claimed in claim 9, it is characterized in that, described outer support part at the mounting connection structure at described interior air inlet place is: described rack ventilation unit comprises outer support part slot, this outer support part slot is connected to the described air inlet periphery that described inner layer wall is positioned at cabinet one side surface, side opening or vertical side opening on this outer support part slot, described outer support part can insert or extract out in this slot from this outer support part slot opening part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220193151 CN202697118U (en) | 2012-04-28 | 2012-04-28 | Cabinet ventilating device and cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220193151 CN202697118U (en) | 2012-04-28 | 2012-04-28 | Cabinet ventilating device and cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202697118U true CN202697118U (en) | 2013-01-23 |
Family
ID=47552667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220193151 Expired - Lifetime CN202697118U (en) | 2012-04-28 | 2012-04-28 | Cabinet ventilating device and cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202697118U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103327776A (en) * | 2013-06-26 | 2013-09-25 | 国家电网公司 | Waterproof and dustproof structure of outdoor equipment cabinet and outdoor equipment cabinet with waterproof and dustproof structure |
| CN113056140A (en) * | 2021-03-22 | 2021-06-29 | 石家庄邮电职业技术学院 | Waterproof rack of communication heat dissipation and communication equipment |
-
2012
- 2012-04-28 CN CN 201220193151 patent/CN202697118U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103327776A (en) * | 2013-06-26 | 2013-09-25 | 国家电网公司 | Waterproof and dustproof structure of outdoor equipment cabinet and outdoor equipment cabinet with waterproof and dustproof structure |
| CN103327776B (en) * | 2013-06-26 | 2018-06-26 | 国家电网公司 | A kind of waterproof and dustproof structure of outdoor cabinet and the outdoor cabinet using the structure |
| CN113056140A (en) * | 2021-03-22 | 2021-06-29 | 石家庄邮电职业技术学院 | Waterproof rack of communication heat dissipation and communication equipment |
| CN113056140B (en) * | 2021-03-22 | 2022-07-26 | 石家庄邮电职业技术学院 | Waterproof rack of communication heat dissipation and communication equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHENZHEN KEXIN COMMUNICATION TECHNOLOGY CO., LTD. Free format text: FORMER NAME: KEXIN COMMUNICATION EQUIPMENT CO. LTD., SHENZHEN CITY |
|
| CP03 | Change of name, title or address |
Address after: 518048 Guangdong province Shenzhen Guangming New District Office of Gongming Tong Community High Tech Park South Road District first letter exchange Patentee after: Shenzhen Kexin Communiation Technology Co., Ltd. Address before: NANKER Guangming hi tech Park District letter delta road Shenzhen City, Guangdong province 518048 Patentee before: Shenzhen Kexin Communication Equipment Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130123 |