CN201655482U - Shielded dual-sealing glass moisture absorber - Google Patents
Shielded dual-sealing glass moisture absorber Download PDFInfo
- Publication number
- CN201655482U CN201655482U CN2010201561142U CN201020156114U CN201655482U CN 201655482 U CN201655482 U CN 201655482U CN 2010201561142 U CN2010201561142 U CN 2010201561142U CN 201020156114 U CN201020156114 U CN 201020156114U CN 201655482 U CN201655482 U CN 201655482U
- Authority
- CN
- China
- Prior art keywords
- glass
- oil
- guard shield
- silica gel
- sealing head
- 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.)
- Expired - Lifetime
Links
Images
Landscapes
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
The utility model provides a shielded dual-seal glass moisture absorber, which comprises an upper sealing head, a lower sealing head, a glass cylinder, a receiving disc, a breathing pipe and a glass oil cup. The moisture absorber has the technical key point that at least three screw rods are arranged between the upper sealing head and the lower sealing head; the upper sealing head is provided with a silica gel inlet, the top part of the upper sealing head is provided with a flange installing screw hole; the lower sealing head is provided with a hopper-shaped sealing bottom, the middle part of which is provided with a net type threaded connecting sleeve, the lower sealing head which is close to the downward slope end of the net type threaded connecting sleeve is sequentially provided with an U-shaped slope and a silica gel outlet; the glass oil cup is fixed at the lower part of a connecting disc by clamping and connecting a protective cover of the oil cup, the glass oil cup is internally provided with an oil-gas separating breathing pipe and a bidirectional static sealing valve; and the glass cylinder is externally sheathed with a glass cylinder protective shield. The shielded dual-sealing glass moisture absorber has higher anti-explosion performance and sealing performance, is convenient for changing a silica gel, separates the oil from the gas by the oil-gas separating breathing pipe, does not spray the oil when the ventilating capacity is large, prolongs the service life of the silica gel due to the mechanical sealing of the bidirectional static seal valve, and can be applied to various installing sizes.
Description
Technical field
The utility model belongs to the air cleaning unit technical field, and specifically a kind of oil that is used for is invaded band safety cover type locker double containment glass dehydrating breather on the power equipments such as formula power transformer, on load tap changer, instrument transformer and oil storage tank.
Background technology
The glass dehydrating breather mainly contains a kind of structure at present: glass infuser of folder between upper cover and bottom head, connect by a screw rod, and the bottom is provided with a joint breather pipe, inserts in the static sealing oil in the lubricating cup.Exist shortcoming as follows: 1, owing to be that a screw rod connects, fastening force is little, and upper and lower end socket and the glass infuser place of being tightly connected leak; 2, No way out in the clean room, inlet are changed the silica gel inconvenience; 3, sealing means is mainly the oiling sealing, and the breather pipe of oiling sealing is a through type, has fuel injection event when tolerance is excessive; 4, glass infuser and glass oil cup unprotect are fragile; 5, have only a kind of flange installation dimension, can not realize being connected when meeting nonstandard flange in carrying out electric network reconstruction and import equipment being supporting.
Summary of the invention
The purpose of this utility model provides a kind of band safety cover type locker double containment glass dehydrating breather, its good airproof performance, and convenient, the not oil spout of replacing silica gel, glass infuser and glass oil cup have the guard shield protection, are suitable for multiple flange size for connection.
The purpose of this utility model is achieved in that it comprises the upper cover that connects by screw rod and bottom head, the glass infuser that clamps, the terminal pad, breather pipe and the glass oil cup that are provided with in the bottom head bottom between upper cover and bottom head, it is characterized in that: be provided with three screw rods between described upper cover and the bottom head at least, upper cover is provided with the silica gel inlet, also is provided with flange at the upper cover top silk hole is installed; Bottom head has the bucket shape back cover, be provided with the net formula cover that is threaded at the middle part of bucket shape back cover, on the bottom head of the cover down-hill end that is threaded near the net formula, be disposed with U type ramp and silica gel outlet, described glass oil cup is fixed on the terminal pad bottom by the lubricating cup guard shield, in glass oil cup, be provided with Oil-gas Separation breather pipe and bidirectional static seal valve, this Oil-gas Separation breather pipe is a shellring shape sleeve structure, in the Oil-gas Separation breather pipe, outer top is provided with spout hole, the bidirectional static seal valve is made up of inlet channel and exhaust passage, and the end in inlet channel and exhaust passage is respectively arranged with a switch that is connected with return spring; In the glass infuser outer cover glass infuser guard shield is housed.
Flange is installed silk hole adpting flange crossover sub.
On terminal pad, also be provided with the fixedly stopping screw of lubricating cup guard shield.
The lubricating cup guard shield is the aluminium die casting guard shield that has the vertical bar form.
Be provided with fixed core ring and beam between described lubricating cup guard shield and the lubricating cup.
The glass infuser guard shield is the corrosion resistant plate guard shield that has form.
The utlity model has following advantage:
1, the flange at upper cover top is installed square flange or the round flange that the silk hole can directly connect standard, the flange crossover sub that can connect different size in case of necessity earlier, reach and be fit to more installation dimensions, give rebuilding old equipment and import equipment is supporting brings convenience, can realize accessible installation;
2, connect upper cover and bottom head by at least three screw rods, its sealability strengthens greatly, prolonged silica gel service time, the corrosion resistant plate guard shield is protected glass infuser, strengthen its anti-breaking capacity, can see through the change color that form is observed inner silica gel again, rationally grasp the replacing time of silica gel;
3, the silica gel outlet of the silica gel of upper cover inlet and bottom head can realize exempting from dismounting and change silica gel;
4, the net formula is threaded to overlap and not only ventilates but also intercept silica gel;
5, the Oil-gas Separation breather pipe that has shellring shape sleeve structure, in the middle of adjacent two circular layers, form annular Oil-gas Separation chamber, two roads, when gas is discharged or is entered, sealing oil in the glass oil cup can be sprayed onto in the Oil-gas Separation chamber, gas is discharged from the top spout hole of skin or internal layer, sealing oil falls back in the lubricating cup by self weight, when preventing that throughput is excessive, makes sealing oil spray with gas or be drawn in the glass infuser outward.
6, the bidirectional static seal valve that is fixed on Oil-gas Separation breather pipe top by interference fit is a mechanically-sealing apparatus, switch opens when circulation of air, cuts out when not circulating, prevent that sealing oil outside air under deletion condition from entering in the glass infuser, prolong the service time of silica gel.
7, be connected to guard shield on the terminal pad, the protective cover that promptly is glass oil cup is again the mounting clip pieces of lubricating cup, sees through form and can also watch oil level, makes demolition more convenient again, having solved the rust that is threaded and having stubbornly refused easy demolition problem.
Description of drawings
Fig. 1 is a sectional structure simplified schematic diagram of the present utility model;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the left view of Fig. 1.
The utility model is described in further detail by example below in conjunction with accompanying drawing; but following example only is the utility model example wherein; the rights protection scope of not representing the utility model and being limited, rights protection scope of the present utility model is as the criterion with claims.
Embodiment
By Fig. 1～shown in Figure 3, primary structure of the present utility model is as follows: it comprises the upper cover 1 that connects by four screw rods 5 and bottom head 10, the glass infuser 3 that clamps, the terminal pad 11, breather pipe and the glass oil cup 13 that are provided with in the bottom head bottom between upper cover 1 and bottom head 10, upper cover 1 is provided with silica gel inlet 2, also be provided with flange at the upper cover top silk hole 23 is installed, in case of necessity, this flange is installed the silk hole also by thread conversioning joint 22 adpting flange crossover subs 21; Bottom head 10 has the bucket shape back cover, be provided with at the middle part of bucket shape back cover the net formula be threaded the cover 8, on the bottom head of the cover down-hill end that is threaded near the net formula, be disposed with U type ramp and silica gel outlet 9, glass oil cup 13 is fixed on terminal pad 11 bottoms by lubricating cup guard shield 18, this lubricating cup guard shield is the aluminium die casting guard shield that has the vertical bar form, be provided with fixed core ring and beam 16 between lubricating cup guard shield and the lubricating cup, on terminal pad, also be provided with the fixedly stopping screw 12 of lubricating cup guard shield; In glass oil cup, be provided with Oil-gas Separation breather pipe 14 and bidirectional static seal valve 20, this Oil-gas Separation breather pipe is a shellring shape sleeve structure, be provided with spout hole 19 on the inside and outside layer of Oil-gas Separation breather pipe top, the bidirectional static seal valve is made up of inlet channel and exhaust passage, and the end in inlet channel and exhaust passage is respectively arranged with a switch 15 that is connected with return spring 17; In the glass infuser outer cover glass infuser guard shield 4 is housed, the glass infuser guard shield is the corrosion resistant plate guard shield that has form 7.
Concrete using method: assemble each parts according to said structure, when assembling glass oil cup 13, at first in glass oil cup, add sealing oil, and then connect and fix terminal pad 11 bottoms with lubricating cup guard shield 18; After adding silica gel 6 by silica gel inlet 2, screw silica gel inlet 2, by flange a silk hole 23 is installed again and is connected to oil and invades and promptly finish installation on the formula power transformer.During work, because the shellring shape sleeve structure Oil-gas Separation breather pipe 14 of overfall 19 is established in outer middle part, in the middle of adjacent two circular layers, form annular Oil-gas Separation chamber, two roads, when gas is discharged or is entered, sealing oil in the lubricating cup can be sprayed onto in the Oil-gas Separation chamber, gas is discharged from the middle and upper part spout hole of outer interlayer or internal portioning layer, sealing oil falls back in the lubricating cup by the weight of self, when preventing that throughput is excessive, make sealing oil spray with gas or be drawn in the glass infuser outward, do not have the oil spray when air mass flow is very big yet, the bidirectional static seal valve that is fixed on Oil-gas Separation breather pipe top by interference fit is a mechanically-sealing apparatus, and switch is opened when circulation of air, close when not circulating, when needing to change silica gel, open silica gel outlet 9, silica gel can flow out fast.In sum, realized the purpose of this utility model.
Claims (6)
1. be with safety cover type locker double containment glass dehydrating breather for one kind, it comprises the upper cover that connects by screw rod and bottom head, the glass infuser that clamps, the terminal pad, breather pipe and the glass oil cup that are provided with in the bottom head bottom between upper cover and bottom head, it is characterized in that: be provided with three screw rods between described upper cover and the bottom head at least, upper cover is provided with the silica gel inlet, also is provided with flange at the upper cover top silk hole is installed; Bottom head has the bucket shape back cover, be provided with the net formula cover that is threaded at the middle part of bucket shape back cover, on the bottom head of the cover down-hill end that is threaded near the net formula, be disposed with U type ramp and silica gel outlet, described glass oil cup is fixed on the terminal pad bottom by the lubricating cup guard shield, in glass oil cup, be provided with Oil-gas Separation breather pipe and bidirectional static seal valve, this Oil-gas Separation breather pipe is a shellring shape sleeve structure, in the Oil-gas Separation breather pipe, outer top is provided with spout hole, the bidirectional static seal valve is made up of inlet channel and exhaust passage, and the end in inlet channel and exhaust passage is respectively arranged with a switch that is connected with return spring; In the glass infuser outer cover glass infuser guard shield is housed.
2. band safety cover type locker double containment glass dehydrating breather according to claim 1 is characterized in that: described flange is installed silk hole adpting flange crossover sub.
3. band safety cover type locker double containment glass dehydrating breather according to claim 1 is characterized in that: also be provided with the fixedly stopping screw of lubricating cup guard shield on terminal pad.
4. band safety cover type locker double containment glass dehydrating breather according to claim 1 is characterized in that: the lubricating cup guard shield is the aluminium die casting guard shield that has the vertical bar form.
5. according to claim 1 or 4 described band safety cover type locker double containment glass dehydrating breathers, it is characterized in that: be provided with fixed core ring and beam between described lubricating cup guard shield and the lubricating cup.
6. band safety cover type locker double containment glass dehydrating breather according to claim 1, it is characterized in that: the glass infuser guard shield is the corrosion resistant plate guard shield that has form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201561142U CN201655482U (en) | 2010-04-13 | 2010-04-13 | Shielded dual-sealing glass moisture absorber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201561142U CN201655482U (en) | 2010-04-13 | 2010-04-13 | Shielded dual-sealing glass moisture absorber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201655482U true CN201655482U (en) | 2010-11-24 |
Family
ID=43120726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201561142U Expired - Lifetime CN201655482U (en) | 2010-04-13 | 2010-04-13 | Shielded dual-sealing glass moisture absorber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201655482U (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102360757A (en) * | 2011-09-26 | 2012-02-22 | 瓮福（集团）有限责任公司 | Transformer moisture absorber |
| CN102842405A (en) * | 2012-09-12 | 2012-12-26 | 辽宁省电力有限公司电力科学研究院 | Detachment-free moisture absorber for power transformer |
| CN102867622A (en) * | 2012-09-12 | 2013-01-09 | 辽宁省电力有限公司电力科学研究院 | Oil injection-preventive moisture absorber |
| CN103093927A (en) * | 2013-01-27 | 2013-05-08 | 大连世有电力科技有限公司 | Respirator used for transformer |
| CN103996494A (en) * | 2014-05-09 | 2014-08-20 | 昆山佑翔电子科技有限公司 | Transformer moisture absorber |
| CN104143408A (en) * | 2014-08-13 | 2014-11-12 | 国家电网公司 | Maintenance-free type moisture absorber without oil cup |
| CN104143409A (en) * | 2014-08-13 | 2014-11-12 | 国家电网公司 | Self-drying respirator without oil cup |
| CN104217842A (en) * | 2014-09-15 | 2014-12-17 | 国家电网公司 | Transformer respirator |
| CN104332286A (en) * | 2014-11-18 | 2015-02-04 | 国家电网公司 | Convenient breather for power transformer |
| CN104347232A (en) * | 2014-10-27 | 2015-02-11 | 国网黑龙江省电力有限公司 | Anti-explosion anti-oil-injection electronic power transformer moisture absorption device and moisture absorption method |
| CN107633939A (en) * | 2017-09-25 | 2018-01-26 | 绵阳鑫阳知识产权运营有限公司 | A kind of durable protection type transformer breather |
| CN110660565A (en) * | 2019-11-14 | 2020-01-07 | 中车大连机车车辆有限公司 | Moisture absorber for expansion oil tank of locomotive transformer |
-
2010
- 2010-04-13 CN CN2010201561142U patent/CN201655482U/en not_active Expired - Lifetime
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102360757A (en) * | 2011-09-26 | 2012-02-22 | 瓮福（集团）有限责任公司 | Transformer moisture absorber |
| CN102842405A (en) * | 2012-09-12 | 2012-12-26 | 辽宁省电力有限公司电力科学研究院 | Detachment-free moisture absorber for power transformer |
| CN102867622A (en) * | 2012-09-12 | 2013-01-09 | 辽宁省电力有限公司电力科学研究院 | Oil injection-preventive moisture absorber |
| CN103093927A (en) * | 2013-01-27 | 2013-05-08 | 大连世有电力科技有限公司 | Respirator used for transformer |
| CN103996494A (en) * | 2014-05-09 | 2014-08-20 | 昆山佑翔电子科技有限公司 | Transformer moisture absorber |
| CN104143409A (en) * | 2014-08-13 | 2014-11-12 | 国家电网公司 | Self-drying respirator without oil cup |
| CN104143408A (en) * | 2014-08-13 | 2014-11-12 | 国家电网公司 | Maintenance-free type moisture absorber without oil cup |
| CN104217842A (en) * | 2014-09-15 | 2014-12-17 | 国家电网公司 | Transformer respirator |
| CN104347232A (en) * | 2014-10-27 | 2015-02-11 | 国网黑龙江省电力有限公司 | Anti-explosion anti-oil-injection electronic power transformer moisture absorption device and moisture absorption method |
| CN104332286A (en) * | 2014-11-18 | 2015-02-04 | 国家电网公司 | Convenient breather for power transformer |
| CN107633939A (en) * | 2017-09-25 | 2018-01-26 | 绵阳鑫阳知识产权运营有限公司 | A kind of durable protection type transformer breather |
| CN110660565A (en) * | 2019-11-14 | 2020-01-07 | 中车大连机车车辆有限公司 | Moisture absorber for expansion oil tank of locomotive transformer |
| CN110660565B (en) * | 2019-11-14 | 2021-06-18 | 中车大连机车车辆有限公司 | Moisture absorber for expansion oil tank of locomotive transformer |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201655482U (en) | Shielded dual-sealing glass moisture absorber | |
| CN201036124Y (en) | Glass moisture absorber with hood | |
| CN101385924B (en) | Oil-gas separator | |
| CN218730280U (en) | Pressure release device for oil-immersed transformer | |
| CN105976985A (en) | Outdoor substation equipment for power system | |
| CN210349525U (en) | Oil-immersed transformer that radiating effect is good | |
| CN202997361U (en) | Medium-voltage switchgear cooler | |
| CN105545440B (en) | A kind of liquefied gas marine fireproof Ventilated cap | |
| CN209298719U (en) | A kind of waterproof structure of box-type substation | |
| CN207490323U (en) | A kind of electric power cabinet of good dustproof effect | |
| CN202501055U (en) | Filling-prevention and pouring-preventing safety valve used for liquefied petroleum gas canister | |
| CN113063090B (en) | Hydrogen storage device and hydrogen fuel electric bicycle thereof | |
| CN205428645U (en) | Oily formula transformer of prevention of seepage water | |
| CN201223657Y (en) | Combined pipeline flame arrester | |
| CN208749471U (en) | A kind of methanol filter | |
| CN207320641U (en) | A kind of landscape type American Unit Substation | |
| CN208923688U (en) | A kind of shockproof box-type substation of movement | |
| CN101089376B (en) | Cylinder sleeve assembly | |
| CN205122339U (en) | Oil -immersed transformer absolute oil device | |
| CN212967349U (en) | Oil-immersed energy-saving transformer maintenance structure | |
| CN211126763U (en) | Multifunctional transformer substation | |
| CN206701047U (en) | A kind of protection equipment for transformer | |
| CN105225796A (en) | Oil-filled transformer oil purifier | |
| CN212847980U (en) | Oil-immersed power transformer | |
| CN216512841U (en) | High-temperature-resistant oil storage tank for blocking explosion-proof skid-mounted oil filling device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180322 Address after: A group of Xinliu Street Railway community in Xinmin City, Shenyang, Liaoning Province Patentee after: Shenyang new transformer accessories factory Address before: 110300 North Ring Road No. 32, Xinmin City, Shenyang, Liaoning Patentee before: Zhang Baoshan |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101124 |
|
| CX01 | Expiry of patent term |