CN204942679U - Flame-proof type explosion-proof breathes drainage means - Google Patents
Flame-proof type explosion-proof breathes drainage means Download PDFInfo
- Publication number
- CN204942679U CN204942679U CN201520657063.4U CN201520657063U CN204942679U CN 204942679 U CN204942679 U CN 204942679U CN 201520657063 U CN201520657063 U CN 201520657063U CN 204942679 U CN204942679 U CN 204942679U
- Authority
- CN
- China
- Prior art keywords
- breathing
- proof
- inner core
- displacement hull
- flame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model relates to flame-proof type explosion-proof and breathes drainage means, it comprises breathes draining inner core, locking nut, breathe displacement hull and interior hexagonal lock screw, breathing draining inner core is T-shaped, comprise bottom and extension bar, the outside of extension bar is provided with screw thread, the middle part of breathing displacement hull is provided with manhole, the one end of breathing displacement hull is provided with annular groove, the sidewall breathing the other end of displacement hull is provided with flame proof thread, breathe draining inner core to be socketed with breathing displacement hull, breathe draining inner core and breathe between displacement hull and be provided with O type circle, extension bar and the locking nut of breathing draining inner core are affixed by screw thread, flame proof thread outer circumferential face is arranged with seal washer, the sidewall of locking nut is provided with at least one tapped hole, interior hexagonal lock screw coordinates with this tapped hole in order to fixing and locking nut and the extension bar breathing draining inner core.The utility model has following beneficial effect: 1, simple and ingenious structure; 2, explosion-proof effect is good; 3, simple installation, breathing drainage effect are good.
Description
Technical field
The utility model belongs to explosion-proof technology field, is specifically related to flame-proof type explosion-proof and breathes drainage means.
Background technique
Secondary water after the condensed water produced in the cavity of inside electric appliance sealing or other position seal failures in access arrangement, need discharge through explosion-proof breather drainage means, explosion-proof breather drainage means is also wanted to limit entering of outside moisture, and energy Balancing equipment inner and outer air pressure is poor.
Number of patent application is: disclose a kind of explosion-proof water outlet valve in the technological scheme of 200910029343.X, comprise valve body, the link connecting motor is arranged at valve body top, there is a upper water-out hole link inside, valve inner is hollow cylinder, valve inner is provided with spool, it is characterized in that spool is provided with spool tank, spool tank head end starts from spool top, spool tank end spool bottom finally, spool tank end is provided with catchment, the hollow cylinder matching form of spool body shape and valve core inside closes, spool main body and valve interior wall compact siro spinning technology, there is the inwall tank of ring inwall the corresponding catchment position of valve interior wall, inwall tank is provided with the lower osculum of through inwall, body base is by soldering and sealing.There is following shortcoming in the water-outlet valve of motor of this patent application: 1, complex structure, processing cost is higher.2, spool main body and valve interior wall are compact siro spinning technology, and spool cannot interior generation of valve body vibrate again, cannot reach desirable drainage speed.
Model utility content
Model utility object: the utility model makes improvement for above-mentioned prior art Problems existing, namely the utility model discloses flame-proof type explosion-proof and breathes drainage means.
Technological scheme: flame-proof type explosion-proof breathes drainage means, comprises and breathes draining inner core, locking nut, breathing displacement hull, O type circle, seal washer and interior hexagonal lock screw,
Described breathing draining inner core is T-shaped, and comprise bottom and extension bar, the outside of extension bar is provided with screw thread,
The middle part of described breathing displacement hull is provided with manhole, and one end of described breathing displacement hull is provided with annular groove, and the sidewall of the other end of described breathing displacement hull is provided with flame proof thread,
Described breathing draining inner core and described breathing displacement hull are socketed, described O type circle is provided with between described breathing draining inner core and described breathing displacement hull, it is affixed that the extension bar of described breathing draining inner core and described locking nut pass through screw thread, described flame proof thread outer circumferential face is arranged with described seal washer, the sidewall of described locking nut is provided with at least one tapped hole, and described interior hexagonal lock screw coordinates with this tapped hole in order to fixing and locking nut and the extension bar breathing draining inner core.
A kind of preferred version of drainage means is breathed: the sidewall of the bottom of described breathing draining inner core is provided with annular knurl as flame-proof type explosion-proof in the utility model.
A kind of preferred version of drainage means is breathed: the bar footpath of breathing the extension bar of draining inner core is closed with the matching size in the aperture of the manhole breathed in the middle part of displacement hull as flame-proof type explosion-proof in the utility model.
A kind of preferred version of drainage means is breathed: the size of annular groove and the size of O type circle of breathing one end of displacement hull adapt as flame-proof type explosion-proof in the utility model.
A kind of preferred version of drainage means is breathed: the outer circumferential face of described flame proof thread is also provided with the second locking nut, and described second locking nut matches in order to fixing seal packing ring with described flame proof thread as flame-proof type explosion-proof in the utility model.
Beneficial effect: flame-proof type explosion-proof disclosed in the utility model is breathed drainage means and had following beneficial effect:
1, simple and ingenious structure;
2, explosion-proof effect is good;
3, simple installation, breathing drainage effect are good.
Accompanying drawing explanation
Fig. 1 flame-proof type explosion-proof disclosed in the utility model breathes the structural representation of drainage means;
Fig. 2 is the sectional view breathing draining inner core;
Fig. 3 is the plan view breathing draining inner core;
Fig. 4 is the sectional view breathing displacement hull;
Fig. 5 is the plan view breathing displacement hull;
Wherein:
1-breathes draining inner core 2-locking nut
3-breathes displacement hull 4-O type circle
Hexagonal lock screw in 5-seal washer 6-
7-annular knurl 31-flame proof thread
32-annular groove
Embodiment:
Below embodiment of the present utility model is described in detail.
Specific embodiment 1
As shown in Fig. 1 ~ 5, flame-proof type explosion-proof breathes drainage means, comprises and breathes draining inner core 1, locking nut 2, breathing displacement hull 3, O type circle 4, seal washer 5 and interior hexagonal lock screw 6,
Breathing draining inner core 1 is T-shaped, and comprise bottom and extension bar, the outside of extension bar is provided with screw thread,
The middle part of breathing displacement hull 3 is provided with manhole, and the one end of breathing displacement hull 3 is provided with annular groove 32, and the sidewall breathing the other end of displacement hull 3 is provided with flame proof thread 31,
Breathe draining inner core 1 to be socketed with breathing displacement hull 3, breathe draining inner core 1 and breathe between displacement hull 3 and be provided with O type circle 4, extension bar and the locking nut 2 of breathing draining inner core 1 are affixed by screw thread, flame proof thread 31 outer circumferential face is arranged with seal washer 5, the sidewall of locking nut 2 is provided with a tapped hole, and interior hexagonal lock screw 6 coordinates with this tapped hole in order to fixing and locking nut 2 and the extension bar breathing draining inner core 1.
Further, the sidewall breathing the bottom of draining inner core 1 is provided with annular knurl 7.
Further, the bar footpath of breathing the extension bar of draining inner core 1 is closed with the matching size in the aperture of the manhole breathed in the middle part of displacement hull 3.
Further, the size of annular groove 32 and the size of O type circle 4 of breathing one end of displacement hull 3 adapt.
Right further, the outer circumferential face of flame proof thread 31 is also provided with the second locking nut, and the second locking nut matches in order to fixing seal packing ring 5 with flame proof thread 31.
Specific embodiment 2
Roughly the same with specific embodiment 1, difference is only: the sidewall symmetry of locking nut 2 is provided with two tapped holes, and interior hexagonal lock screw 6 and this two tapped holes coordinate in order to fixing and locking nut 2 and the extension bar breathing draining inner core 1.
Specific embodiment 3
Roughly the same with specific embodiment 1, difference is only: the sidewall symmetry of locking nut 2 is provided with three tapped holes, and interior hexagonal lock screw 6 and this three tapped holes coordinate in order to fixing and locking nut 2 and the extension bar breathing draining inner core 1.
Above mode of execution of the present utility model is elaborated.But the utility model is not limited to above-mentioned mode of execution, in the ken that art those of ordinary skill possesses, can also make a variety of changes under the prerequisite not departing from the utility model aim.
Claims (4)
1. flame-proof type explosion-proof breathes drainage means, it is characterized in that, comprises and breathes draining inner core, locking nut, breathing displacement hull, O type circle, seal washer and interior hexagonal lock screw,
Described breathing draining inner core is T-shaped, and comprise bottom and extension bar, the outside of extension bar is provided with screw thread,
The middle part of described breathing displacement hull is provided with manhole, and one end of described breathing displacement hull is provided with annular groove, and the sidewall of the other end of described breathing displacement hull is provided with flame proof thread,
Described breathing draining inner core and described breathing displacement hull are socketed, described O type circle is provided with between described breathing draining inner core and described breathing displacement hull, it is affixed that the extension bar of described breathing draining inner core and described locking nut pass through screw thread, described flame proof thread outer circumferential face is arranged with described seal washer, the sidewall of described locking nut is provided with at least one tapped hole, and described interior hexagonal lock screw coordinates with this tapped hole in order to fixing and locking nut and the extension bar breathing draining inner core.
2. flame-proof type explosion-proof according to claim 1 breathes drainage means, and it is characterized in that, the sidewall of the bottom of described breathing draining inner core is provided with annular knurl.
3. flame-proof type explosion-proof according to claim 1 breathes drainage means, it is characterized in that, the bar footpath of breathing the extension bar of draining inner core is closed with the matching size in the aperture of the manhole breathed in the middle part of displacement hull.
4. flame-proof type explosion-proof according to claim 1 breathes drainage means, it is characterized in that, the size of annular groove and the size of O type circle of breathing one end of displacement hull adapt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520657063.4U CN204942679U (en) | 2015-08-27 | 2015-08-27 | Flame-proof type explosion-proof breathes drainage means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520657063.4U CN204942679U (en) | 2015-08-27 | 2015-08-27 | Flame-proof type explosion-proof breathes drainage means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204942679U true CN204942679U (en) | 2016-01-06 |
Family
ID=55010109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520657063.4U Active CN204942679U (en) | 2015-08-27 | 2015-08-27 | Flame-proof type explosion-proof breathes drainage means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204942679U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105114637A (en) * | 2015-08-27 | 2015-12-02 | 泰州市得尔机电制造有限公司 | Anti-explosion breath drainage device |
-
2015
- 2015-08-27 CN CN201520657063.4U patent/CN204942679U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105114637A (en) * | 2015-08-27 | 2015-12-02 | 泰州市得尔机电制造有限公司 | Anti-explosion breath drainage device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204942679U (en) | Flame-proof type explosion-proof breathes drainage means | |
| CN203781001U (en) | Cup lid with suction nozzle | |
| CN105114637A (en) | Anti-explosion breath drainage device | |
| CN104810957B (en) | A kind of air conditioner and its fan assembly bearing cap waterproof sealing structure | |
| CN207994790U (en) | A kind of sealing structure of motor case and end cap | |
| CN204900955U (en) | Increase explosion -proof breathing drainage device of ampere type | |
| CN201145252Y (en) | LED numerical code lamp tube block cap | |
| CN204213353U (en) | The blowdown suction valve that a kind of water heater structure improves | |
| CN203882773U (en) | Vertical oil storage device for transformer | |
| CN203743558U (en) | Novel waterproof ventilation valve | |
| CN204344228U (en) | Integrated water case apparatus and guard shield assembly side by side | |
| CN202992320U (en) | Separated faucet casing structure with side wrench | |
| CN203797105U (en) | Electromagnetic valve | |
| CN206290732U (en) | Self-locking bottle valve | |
| CN208190176U (en) | A kind of weighing sensor terminal box | |
| CN201428809Y (en) | Seal sleeve type valve | |
| CN209345451U (en) | A kind of simple controller operation panel box | |
| CN110921093A (en) | Ventilative bung hole structure | |
| CN204473468U (en) | A kind of emulsion pumps with air interchanger | |
| CN205014489U (en) | Embedding type air purification wind channel structure | |
| CN219082356U (en) | Waterproof ventilation valve | |
| CN203871411U (en) | Seal check valve for battery formation | |
| CN204344237U (en) | Motor tricycle integrated form water tank and guard shield | |
| CN210625765U (en) | Waterproof and drainage shell of intelligent gas meter | |
| CN204344257U (en) | A kind of tricycle water tank and guard shield assembly |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |