CN202835701U - Negative pressure type leak-tightness high efficient air supply outlet device - Google Patents
Negative pressure type leak-tightness high efficient air supply outlet device Download PDFInfo
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- CN202835701U CN202835701U CN 201220516940 CN201220516940U CN202835701U CN 202835701 U CN202835701 U CN 202835701U CN 201220516940 CN201220516940 CN 201220516940 CN 201220516940 U CN201220516940 U CN 201220516940U CN 202835701 U CN202835701 U CN 202835701U
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- efficient air
- dirt source
- filter
- leaking
- lower box
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Abstract
The utility model discloses a negative pressure type leak-tightness high efficient air supply outlet device. The air supply outlet device comprises an upper box body, a lower box body and a filter arranged in the lower box body. A diffuser is arranged on the lower portion of the lower box body. An air inlet is arranged on the upper box body. The negative pressure type leak-tightness high efficient air supply outlet device is characterized in that negative pressure suction ports are arranged on the lower box body, filter pressing frames are arranged below the filter, the filter pressing frames are respectively connected with the filter and the lower box body. According to the negative pressure type leak-tightness high efficient air supply outlet device, the industry problem that the high efficient air supply outlets leak air in all of the existing installation cleaning workshops is solved completely, so that the monopoly of foreign fluid bath seal technology and mechanical seal technology on domestic fluid bath seal technology and mechanical seal technology is broken, and cost are greatly saved for domestic enterprises which install and use the cleaning workshops.
Description
Technical field
The utility model relates to a kind of suction type for the clean production environment of all needs such as pharmacy, biology, electronics, hospital, food, cosmetics etc. without leaking the efficient air distributor device.
Background technology
Efficient air distributor device on the existing market all adopts the once sealing mode, comprise the mechanical compaction formula, liquid tank type etc., once sealing, just in case seal bad, having part only imitates filtered air through the junior middle school and directly leaks in the toilet (at the beginning of toilet's air of standard need pass through, in, more than the efficient three-stage filtration), thereby the toilet is polluted, after the toilet pollutes, dust in the toilet and bacterium will surpass the standard value of toilet in a large number, can cause severe contamination to the product of clean indoor production, the consequence that produces gently then causes the product rejection of clean indoor production, in case and product quality management control is slipped up, flow to market, particularly medicine and food, then entail dangers to user of service life security.
The utility model content
The purpose of this utility model is to solve above-mentioned the deficiencies in the prior art, and a kind of improved toilet air outlet device is provided, and stops air outlet and leaks out.
The purpose of this utility model is to adopt following technical scheme to realize:
A kind of suction type is without leaking the efficient air distributor device, described air outlet device comprises upper box, lower box, is arranged on the filter in the lower box, the lower box bottom is provided with diffuser, upper box is provided with air inlet, it is characterized in that: described lower box is provided with vacuum aspiration port, described filter below is provided with the filter press box, and this filter press box is connected with lower box with filter respectively.
Described filter and filter press box junction are provided with sealing device.
Described filter press box and lower box junction are provided with sealing device.
Described sealing device is elastic sealing strip.
Described vacuum aspiration port and negative pressure line system connectivity.
Be respectively equipped with on the described upper box that the dirt source is detected mouthful and dirt source grouting socket, described dirt source is detected mouth and is connected with quick ventilation conducting device with dirt source grouting socket and is connected.
Described dirt source is detected mouth and is connected with the conducting device of ventilating fast by pipeline.
Described dirt source grouting socket is connected with the conducting device of ventilating fast by pipeline.
Described quick ventilation conducting device is the interface of ventilating fast.
Dirt source device for dispensing is set in the described upper box, and this dirt source device for dispensing is communicated with described dirt source grouting socket, and dirt source device for dispensing is provided with a plurality of dirt source and distributes mouth.
The suction type that the utility model provides is without leaking efficient air distributor, below filter, increase the filter press box, tightly compacted with filter, simultaneously be connected wind outlet at filter with the filter press box with the filter press box of this increase and lower box and respectively increase respectively again mechanical seal, form dual-seal, cavity in dual-seal adopts vacuum drawing technique, make through high efficiency particulate air filter enter in the toilet air from the air-supply malleation, to vacuum suction, to malleation (toilet is generally malleation to external world), fundamentally thoroughly solved the Air Leakage of existing efficient air distributor again.Further, add the input of dirt source and detect mouth at air outlet device, then can satisfy existing pharmaceutical production workshop to the testing requirement of high efficiency particulate air filter.The utility model, all install the industry difficult problem that dust proof workshop leaks out for efficient air distributor now with thoroughly solving, thereby break external flume seal technology and mechanical sealing technology to domestic monopolization, for domestic installation with use the enterprise of dust proof workshop to save in a large number cost.
Description of drawings
Fig. 1 is the utility model embodiment 1 structural representation;
Fig. 2 is that the utility model air pressure stream is to principle schematic;
Fig. 3 is the utility model embodiment 2 structural representations.
Description of reference numerals
The 1-air inlet, 2-current-sharing wind deflector, 3-hole for hoist, 4-dirt source grouting socket, mouth is distributed in 5-dirt source, 6-elastic sealing strip, 7-filter, 8-pipeline, the 9-hold-down nut, 10-fixed screw, 11-dirt source device for dispensing, 12-upper box, 13-dirt source is detected mouthful, the 14-conducting device of ventilating fast, 15-filter press box, the 16-vacuum aspiration port, 17-diffuser, 18-lower box, the 19-elastic sealing strip, 20-fixed frame, 21-ceiling board.
The specific embodiment
Below in conjunction with drawings and Examples the specific embodiment of the present utility model is further described:
See also shown in Figure 1, the present embodiment suction type is without leaking the efficient air distributor device, comprise upper box 12, the metal material of metal material lower box 18, be arranged on the high efficiency particulate air filter 7 in the lower box 18, upper box 12 is welded to connect with lower box 18, lower box 18 bottoms are provided with diffuser 17, upper box 12 is provided with air inlet 1, and this air inlet 1 place is provided with current-sharing wind deflector 2, and this device is fixed on the building by hole for hoist 3.Filter 7 tops are provided with the fixed frame 20 of compacting filter 7, are provided with elastic sealing strip 6 at this fixed frame 20 and filter 7 junctions.Filter 7 belows are provided with filter press box 15, and filter press box 15 is fixedly connected with filter 7 and lower box 18 respectively with fixed screw 10 by hold-down nut 9.Filter 7 and filter press box 15 junctions and filter press box 15 and lower box 18 junctions are equipped with the elastic sealing strip 19 as sealing device.Lower box 18 both sides ceiling boards 21 top positions are provided with vacuum aspiration port 16, as two or more vacuum aspiration port 16 are set at lower box 18, will be larger in the negative pressure that negative pressure region causes then, and effect also will be better.As with this vacuum aspiration port 16 and nearby negative pressure line system connectivity, then the negative-pressure sealing effect will be better.
Shown in Figure 2 is that the present embodiment suction type is without revealing efficient air distributor device air cleaning principle, air after air-conditioning box is processed, air inlet 1 enters the efficient air distributor device from Fig. 2, through behind the current-sharing wind deflector 2 in zone of positive pressure of C place formation (normal pressure greater than atmospheric pressure 220Pa more than), the D place is upper box 12 and lower box 18 soldering openings, remove normal putty and add silica gel sealing, can not leak under normal circumstances, leak such as contingency, the air at D place is to flow to outside the casing, can not affect the air at I place.The air at C place is through the elastic sealing strip 6 at E place and 19 o'clock, might leak, to leak to the G district without high efficiency particulate air filter 7 filtered airs, make the air pressure in G district greater than I district and the external world, in order to prevent the air flow I district in G district, in the G district vacuum aspiration port 16 is set, vacuum aspiration port 16 is accessed the negative pressure line system nearby, make the G district with respect to I and zone lower than atmospheric pressure of extraneous formation, like this, just in case E reveals at the place, the air in G district can never enter the I district again, and the air of guaranteeing the I district all is the air after filtering through filter 7.
See also Fig. 3, compare Fig. 1 embodiment, embodiment shown in Figure 3 is more suitable for having the toilet of dirt source test request (such as DOP leak detection) to use to filter, such as the pharmaceutical factory etc.
Embodiment illustrated in fig. 3, on Fig. 1 embodiment basis, increased the dirt source at upper box 12 and detected mouth 13 and dirt source grouting socket 4, the dirt source is detected mouth 13 and is connected with the conducting device 14 of ventilating fast by pipeline 8, and dirt source grouting socket 4 is connected with quick ventilation conducting device 14 by pipeline 8.Ventilation conducting device 14 is the interface of ventilating fast fast, it is combined by public body and parent, parent is installed on the present embodiment air outlet device and with pipeline 8 is communicated with, when external public body and parent insert the air-flow in the pipeline 8 and the air-flow conducting in the external public body pipeline when being connected, when public body is extracted, pipeline 8 namely can be airtight with the air-flow in the external public body pipeline, and air-flow namely stops circulation in the pipeline 8.The upper box 12 interior dirt source device for dispensing 11 that arrange, this dirt source device for dispensing 11 is communicated with dirt source grouting socket 4, a plurality of dirt source evenly is set on the dirt source device for dispensing 11 distributes mouth 5.The high concentration dirt source of being sent by special-purpose dirt source generator enters the dirt source device for dispensing 11 that is arranged in the upper box 12 by quick ventilation conducting device 14 with the pipeline 8 and the dirt source grouting socket 4 that are connected with this conducting device 14 of ventilating fast, and distribute mouthfuls 5 by a plurality of dirt source that arranges on this dirt source device for dispensing 11, high concentration dirt source is distributed equably in upper box 12.Detecting instrument detects mouthful 13 dirt source concentration that extract in the upper box 12 by the dirt source that is connected with quick ventilation conducting device 14, detecting instrument is the dirt source of scanned filter 7 belows simultaneously, and the dirt source concentration of upper box 12 and filter 7 compared, draw the filter efficiency of filter.
Claims (10)
1. a suction type is without leaking the efficient air distributor device, described air outlet device comprises upper box (12), lower box (18), is arranged on the filter (7) in the lower box (18), lower box (18) bottom is provided with diffuser (17), upper box (12) is provided with air inlet (1), it is characterized in that: described lower box (18) is provided with vacuum aspiration port (16), described filter (7) below is provided with filter press box (15), and this filter press box (15) is connected 18 with filter (7) with lower box respectively) be connected.
2. suction type according to claim 1 is without leaking the efficient air distributor device, and it is characterized in that: described filter (7) and filter press box (15) junction are provided with sealing device.
3. suction type according to claim 1 is characterized in that without leaking the efficient air distributor device: described filter press box (15) is provided with sealing device with lower box (18) junction.
According to claim 2 or 3 described suction types without leaking the efficient air distributor device, it is characterized in that: described sealing device is elastic sealing strip (19).
5. suction type according to claim 1 is characterized in that without leaking the efficient air distributor device: described vacuum aspiration port (16) and negative pressure line system connectivity.
6. suction type according to claim 1 is without leaking the efficient air distributor device, it is characterized in that: be respectively equipped with the dirt source on the described upper box (12) and detect mouthful (13) and a dirt source grouting socket (4), described dirt source detection mouthful (13) is connected 4 with dirt source grouting socket) be connected with quick ventilation conducting device (14) respectively.
7. suction type according to claim 6 is characterized in that without leaking the efficient air distributor device: described dirt source is detected mouthful (13) and is connected with quick ventilation conducting device (14) by pipeline (8).
8. suction type according to claim 6 is characterized in that without leaking the efficient air distributor device: described dirt source grouting socket (4) is connected with the conducting device (14) of ventilating fast by pipeline (8).
9. suction type according to claim 6 is without leaking the efficient air distributor device, and it is characterized in that: described quick ventilation conducting device (14) is the interface of ventilating fast.
10. suction type according to claim 6 is without leaking the efficient air distributor device, it is characterized in that: dirt source device for dispensing (11) is set in the described upper box (12), this dirt source device for dispensing (11) is communicated with described dirt source grouting socket (4), and dirt source device for dispensing (11) is provided with a plurality of dirt source and distributes mouthful (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220516940 CN202835701U (en) | 2012-10-10 | 2012-10-10 | Negative pressure type leak-tightness high efficient air supply outlet device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220516940 CN202835701U (en) | 2012-10-10 | 2012-10-10 | Negative pressure type leak-tightness high efficient air supply outlet device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202835701U true CN202835701U (en) | 2013-03-27 |
Family
ID=47947394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220516940 Expired - Lifetime CN202835701U (en) | 2012-10-10 | 2012-10-10 | Negative pressure type leak-tightness high efficient air supply outlet device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202835701U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104132438A (en) * | 2014-06-16 | 2014-11-05 | 无锡零界净化设备有限公司 | Negative-pressure wet double-seal air supply outlet structure |
| CN104132440A (en) * | 2014-06-16 | 2014-11-05 | 无锡零界净化设备有限公司 | Mounting structure for external DOP (dioctyl-phthalate) pipes of high-efficiency air distributor |
| CN104132439A (en) * | 2014-06-16 | 2014-11-05 | 无锡零界净化设备有限公司 | Three-section-sealing heat-insulating high-efficiency air port structure |
| CN105757927A (en) * | 2014-12-13 | 2016-07-13 | 天津市圣莱特净化设备有限公司 | High-efficient three-level sealing strip negative pressure guide air blowing opening |
| CN106016654A (en) * | 2016-08-03 | 2016-10-12 | 吉林清新伟业净化设备有限责任公司 | Negative-pressure efficient air supply outlet device |
| CN106091224A (en) * | 2016-08-03 | 2016-11-09 | 吉林清新伟业净化设备有限责任公司 | A kind of new and effective supply air system |
-
2012
- 2012-10-10 CN CN 201220516940 patent/CN202835701U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104132438A (en) * | 2014-06-16 | 2014-11-05 | 无锡零界净化设备有限公司 | Negative-pressure wet double-seal air supply outlet structure |
| CN104132440A (en) * | 2014-06-16 | 2014-11-05 | 无锡零界净化设备有限公司 | Mounting structure for external DOP (dioctyl-phthalate) pipes of high-efficiency air distributor |
| CN104132439A (en) * | 2014-06-16 | 2014-11-05 | 无锡零界净化设备有限公司 | Three-section-sealing heat-insulating high-efficiency air port structure |
| CN104132439B (en) * | 2014-06-16 | 2017-04-05 | 无锡零界净化设备股份有限公司 | The efficient tuyere structure of three sections of sealing thermal insulations of one kind |
| CN104132438B (en) * | 2014-06-16 | 2017-06-13 | 无锡零界净化设备股份有限公司 | A kind of negative-pressure type wet type double containment air-supply mouth structure |
| CN105757927A (en) * | 2014-12-13 | 2016-07-13 | 天津市圣莱特净化设备有限公司 | High-efficient three-level sealing strip negative pressure guide air blowing opening |
| CN106016654A (en) * | 2016-08-03 | 2016-10-12 | 吉林清新伟业净化设备有限责任公司 | Negative-pressure efficient air supply outlet device |
| CN106091224A (en) * | 2016-08-03 | 2016-11-09 | 吉林清新伟业净化设备有限责任公司 | A kind of new and effective supply air system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130327 |