CN204636209U - Dust catcher air outlet self adaptation sea handkerchief hermetically-sealed construction - Google Patents
Dust catcher air outlet self adaptation sea handkerchief hermetically-sealed construction Download PDFInfo
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- CN204636209U CN204636209U CN201520337689.7U CN201520337689U CN204636209U CN 204636209 U CN204636209 U CN 204636209U CN 201520337689 U CN201520337689 U CN 201520337689U CN 204636209 U CN204636209 U CN 204636209U
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- China
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- handkerchief
- air outlet
- extra large
- dust catcher
- sealing ring
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Abstract
The utility model discloses a kind of dust catcher air outlet self adaptation sea handkerchief hermetically-sealed construction, it comprises: extra large handkerchief sealing ring, and it can vertically be placed on the air outlet of dust catcher actively, and it is domatic that the top periphery of this extra large handkerchief sealing ring has to downward-extension; Sea handkerchief, it is removably installed in exhausting plate, and this exhausting plate is removably installed on air outlet, the domatic bottom outer-edge contacting or leave this extra large handkerchief when vertically movable of extra large handkerchief sealing ring.The utility model compared with prior art, it has been separated extra large handkerchief and Hai Pa sealing ring when installing and connecting, sea handkerchief and Hai Pa sealing ring utilize the wind-force of air outlet also can form sealing function under the prerequisite that annexation does not occur, thus bring better convenience to dismounting sea handkerchief.
Description
Technical field
The utility model relates to a kind of dust catcher sea handkerchief hermetically-sealed construction, is specifically related to a kind of dust catcher air outlet self adaptation sea handkerchief hermetically-sealed construction.
Background technology
In current dust catcher, extra large handkerchief is a kind of high efficiency particulate air filter being widely used in dust catcher air outlet place, and its Main Function is at air outlet place filter dust, keeps the clean of air-out.In current extra large handkerchief structure, in order to ensure the sealing effectiveness at air outlet place, prevent gas leakage, capital installs extra large handkerchief sealing ring additional on extra large handkerchief, extra large handkerchief sealing ring and extra large handkerchief are all realized by interference fit by its connection, although certain sealing effectiveness can be ensured in the dust catcher course of work, but dismounting when also changing extra large handkerchief to user brings difficulty, sealing ring is difficult to dismantle from extra large handkerchief, user sometimes can only damage or give up sealing ring, also need to change sealing ring while the extra large handkerchief of replacing, awkwardly too increase use cost bringing simultaneously.Therefore, this extra large handkerchief hermetically-sealed construction on market is hommization not obviously.
Utility model content
In order to solve the problems of the technologies described above, the utility model provide a kind of can the dust catcher air outlet self adaptation sea handkerchief hermetically-sealed construction of easy disassembly sea handkerchief.
In order to achieve the above object, the technical solution of the utility model is as follows:
Dust catcher air outlet self adaptation sea handkerchief hermetically-sealed construction, it comprises:
Sea handkerchief sealing ring, it can vertically be placed on the air outlet of dust catcher actively, and it is domatic that the top periphery of this extra large handkerchief sealing ring has to downward-extension;
Sea handkerchief, it is removably installed in exhausting plate, and this exhausting plate is removably installed on air outlet, the domatic bottom outer-edge contacting or leave this extra large handkerchief when vertically movable of extra large handkerchief sealing ring.
The utility model has made improvement to the structure of extra large handkerchief sealing ring and mounting means, and be there is not annexation when mounted in Hai Pa and Hai Pa sealing ring, when dust catcher works, sea handkerchief sealing ring can utilize the movable effect be connected of itself and air outlet, the thrust produced by wind-force and vertically moving upward, now its domatic bottom outer-edge that just just in time can touch extra large handkerchief, makes extra large handkerchief sealing ring define sealing function to extra large handkerchief.
Therefore, the utility model compared with prior art, it has been separated extra large handkerchief and Hai Pa sealing ring when installing and connecting, Hai Pa and Hai Pa sealing ring utilizes the wind-force of air outlet also can form sealing function under the prerequisite that annexation does not occur, thus brings better convenience to dismounting sea handkerchief.
On the basis of technique scheme, the utility model can also do following improvement:
As preferred scheme, above-mentioned domatic be fillet surface.
Adopt above-mentioned preferred scheme, after fillet surface contacts the bottom outer-edge of extra large handkerchief, can utilize the corner of outer rim on fillet surface, form the depression at a right angle, form the covered effect of the bottom outer-edge to extra large handkerchief, thus make sealing effectiveness better.
Alternatively, above-mentioned domatic be cambered surface.
Adopt above-mentioned preferred scheme, the covered effect of the bottom outer-edge to extra large handkerchief can be formed compared to fillet surface further, thus make sealing effectiveness better.
Alternatively, above-mentioned domatic be curved surface.
Adopt above-mentioned preferred scheme, the covered effect of the bottom outer-edge to extra large handkerchief can be formed compared to fillet surface further, thus make sealing effectiveness better.
As preferred scheme, the periphery of above-mentioned air outlet has extended to form flange, is stuck on this flange the bottom of extra large handkerchief sealing ring reserves gap between the bottom of this flange.
Adopt above-mentioned preferred scheme, can ensure that extra large handkerchief sealing ring (not blown open by air-out) while guarantee stable connection can also form upper and lower activity space.
As preferred scheme, the bottom of above-mentioned extra large handkerchief sealing ring inwardly forms bending part, and this bending part is stuck in the below of flange.
Adopt above-mentioned preferred scheme, can ensure that extra large handkerchief sealing ring is at guarantee stable connection further.
As preferred scheme, above-mentioned bending part is inverted trapezoidal.
Adopt above-mentioned preferred scheme, horizontal activity space can be provided to sealing ring, thus improve the effect of self-adapting seal further.
Accompanying drawing explanation
Fig. 1 is the structure broken away view of dust catcher air outlet self adaptation of the present utility model sea handkerchief hermetically-sealed construction.
Fig. 2 is the structural representation of dust catcher air outlet self adaptation of the present utility model sea handkerchief hermetically-sealed construction under dust catcher off working state.
Fig. 3 is the enlarged drawing in A portion in Fig. 2.
Fig. 4 is the structural representation of dust catcher air outlet self adaptation of the present utility model sea handkerchief hermetically-sealed construction under dust catcher duty.
Fig. 5 is the enlarged drawing in B portion in Fig. 4.
Fig. 6 is the structural representation of dust catcher air outlet self adaptation of the present utility model sea handkerchief hermetically-sealed construction under another kind of embodiment.
Fig. 7 is the structural representation of dust catcher air outlet self adaptation of the present utility model sea handkerchief hermetically-sealed construction under another kind of embodiment.
Wherein, 1. domatic 22. bending part 3. of the extra large handkerchief sealing ring 21. of dust catcher body 11. air outlet 12. flange 2. extra large handkerchief 31. bottom outer-edge 4. exhausting plate C. contacts sealing area.
Detailed description of the invention
Preferred embodiment of the present utility model is described in detail below in conjunction with accompanying drawing.
In order to reach the purpose of this utility model, as shown in figs. 1-7, in the some of them embodiment of dust catcher air outlet self adaptation sea of the present utility model handkerchief hermetically-sealed construction, it comprises: extra large handkerchief sealing ring 2, it can vertically be placed on the air outlet 11 of dust catcher body 1 actively, the top periphery of this extra large handkerchief sealing ring 2 has to downward-extension domatic 21, can extend to the mid portion of extra large handkerchief sealing ring 2 side, also can extend to bottom; Sea handkerchief 3, it is removably installed in exhausting plate 4, and this exhausting plate 4 is removably installed on air outlet 11, and domatic 21 of extra large handkerchief sealing ring 2 contact or leave the bottom outer-edge 31 of this extra large handkerchief 3 when vertically movable.
This structure has made improvement to the structure of extra large handkerchief sealing ring and mounting means, and be there is not annexation when mounted in Hai Pa and Hai Pa sealing ring, when dust catcher works, sea handkerchief sealing ring can utilize the movable effect be connected of itself and air outlet, the thrust produced by wind-force and vertically moving upward, now its domatic bottom outer-edge (place of C shown in Fig. 5 is contact sealing area) that just just in time can touch extra large handkerchief, makes extra large handkerchief sealing ring define sealing function to extra large handkerchief.Therefore, this structure compared with prior art, it has been separated extra large handkerchief and Hai Pa sealing ring when installing and connecting, Hai Pa and Hai Pa sealing ring utilizes the wind-force of air outlet also can form sealing function under the prerequisite that annexation does not occur, thus brings better convenience to dismounting sea handkerchief.
In order to optimize implementation result of the present utility model further, as shown in Figure 2-5, in other embodiments of dust catcher air outlet self adaptation sea of the present utility model handkerchief hermetically-sealed construction, on the basis of the above, above-mentioned domatic 21 is fillet surface.Adopt the scheme of this embodiment, after fillet surface contacts the bottom outer-edge of extra large handkerchief, can utilize the corner of outer rim on fillet surface, form the depression at a right angle, form the covered effect of the bottom outer-edge to extra large handkerchief, thus make sealing effectiveness better.
In order to optimize implementation result of the present utility model further, as shown in Figure 6, in other embodiments of dust catcher air outlet self adaptation sea of the present utility model handkerchief hermetically-sealed construction, on the basis of the above, above-mentioned domatic 21 is cambered surface, can be indent, also can be preferably evagination.Adopt the scheme of this embodiment, the covered effect of the bottom outer-edge to extra large handkerchief can be formed compared to fillet surface further, thus make sealing effectiveness better.
In order to optimize implementation result of the present utility model further, as shown in Figure 7, in other embodiments of dust catcher air outlet self adaptation sea of the present utility model handkerchief hermetically-sealed construction, on the basis of the above, above-mentioned domatic 21 is curved surface.Adopt the scheme of this embodiment, the covered effect of the bottom outer-edge to extra large handkerchief can be formed compared to fillet surface further, thus make sealing effectiveness better.
In order to optimize implementation result of the present utility model further, as illustrated in figs. 2-7, in other embodiments of dust catcher air outlet self adaptation sea of the present utility model handkerchief hermetically-sealed construction, on the basis of the above, the periphery of above-mentioned air outlet 11 has extended to form flange 12, is stuck on this flange 12 the bottom of extra large handkerchief sealing ring 2 reserves gap between the bottom of this flange 12.Adopt the scheme of this embodiment, can ensure that extra large handkerchief sealing ring (not blown open by air-out) while guarantee stable connection can also form upper and lower activity space.
In order to optimize implementation result of the present utility model further, as illustrated in figs. 2-7, in other embodiments of dust catcher air outlet self adaptation sea of the present utility model handkerchief hermetically-sealed construction, on the basis of the above, bending part 22 is inwardly formed on the bottom of above-mentioned extra large handkerchief sealing ring 2, and this bending part 22 is stuck in the below of flange 12.Adopt the scheme of this embodiment, can ensure that extra large handkerchief sealing ring is at guarantee stable connection further.
In order to optimize implementation result of the present utility model further, as illustrated in figs. 2-7, in other embodiments of dust catcher air outlet self adaptation sea of the present utility model handkerchief hermetically-sealed construction, on the basis of the above, above-mentioned bending part 22 is in inverted trapezoidal.Adopt the scheme of this embodiment, horizontal activity space can be provided to sealing ring, thus improve the effect of self-adapting seal further.
Above-described is only preferred embodiment of the present utility model; it should be pointed out that for the person of ordinary skill of the art, under the prerequisite not departing from the utility model creation design; can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (7)
1. dust catcher air outlet self adaptation sea handkerchief hermetically-sealed construction, is characterized in that, comprising:
Sea handkerchief sealing ring, it can vertically be placed on the air outlet of dust catcher actively, and it is domatic that the top periphery of described extra large handkerchief sealing ring has to downward-extension;
Sea handkerchief, it is removably installed in exhausting plate, and described exhausting plate is removably installed on described air outlet, the domatic bottom outer-edge contacting or leave described extra large handkerchief when vertically movable of described extra large handkerchief sealing ring.
2. dust catcher air outlet self adaptation according to claim 1 sea handkerchief hermetically-sealed construction, is characterized in that, described domatic be fillet surface.
3. dust catcher air outlet self adaptation according to claim 1 sea handkerchief hermetically-sealed construction, is characterized in that, described domatic be cambered surface.
4. dust catcher air outlet self adaptation according to claim 1 sea handkerchief hermetically-sealed construction, is characterized in that, described domatic be curved surface.
5. according to claim 1-4 arbitrary described dust catcher air outlet self adaptation sea handkerchief hermetically-sealed construction, it is characterized in that, the periphery of described air outlet has extended to form flange, is stuck on described flange the bottom of described extra large handkerchief sealing ring reserves gap between the bottom of described flange.
6. dust catcher air outlet self adaptation sea according to claim 5 handkerchief hermetically-sealed construction, it is characterized in that, the bottom of described extra large handkerchief sealing ring inwardly forms bending part, and described bending part is stuck in the below of described flange.
7. dust catcher air outlet self adaptation sea according to claim 6 handkerchief hermetically-sealed construction, it is characterized in that, described bending part is inverted trapezoidal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520337689.7U CN204636209U (en) | 2015-05-22 | 2015-05-22 | Dust catcher air outlet self adaptation sea handkerchief hermetically-sealed construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520337689.7U CN204636209U (en) | 2015-05-22 | 2015-05-22 | Dust catcher air outlet self adaptation sea handkerchief hermetically-sealed construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204636209U true CN204636209U (en) | 2015-09-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520337689.7U Withdrawn - After Issue CN204636209U (en) | 2015-05-22 | 2015-05-22 | Dust catcher air outlet self adaptation sea handkerchief hermetically-sealed construction |
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|---|---|
| CN (1) | CN204636209U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104840149A (en) * | 2015-05-22 | 2015-08-19 | 苏州市春菊电器有限公司 | Self-adaptive HEPA (high efficiency particulate air) seal structure for air outlet of dust collector |
| CN113509084A (en) * | 2020-04-24 | 2021-10-19 | 苏州市春菊电器有限公司 | Installation structure of flip type air outlet filter plate |
-
2015
- 2015-05-22 CN CN201520337689.7U patent/CN204636209U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104840149A (en) * | 2015-05-22 | 2015-08-19 | 苏州市春菊电器有限公司 | Self-adaptive HEPA (high efficiency particulate air) seal structure for air outlet of dust collector |
| CN113509084A (en) * | 2020-04-24 | 2021-10-19 | 苏州市春菊电器有限公司 | Installation structure of flip type air outlet filter plate |
| CN113509084B (en) * | 2020-04-24 | 2024-05-28 | 苏州市春菊电器有限公司 | Mounting structure of flip formula air-out filter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150916 Effective date of abandoning: 20170517 |
|
| AV01 | Patent right actively abandoned |