CN204253854U - The high-pressure bottle of sealing manhole is driven in a kind of - Google Patents
The high-pressure bottle of sealing manhole is driven in a kind of Download PDFInfo
- Publication number
- CN204253854U CN204253854U CN201420274162.XU CN201420274162U CN204253854U CN 204253854 U CN204253854 U CN 204253854U CN 201420274162 U CN201420274162 U CN 201420274162U CN 204253854 U CN204253854 U CN 204253854U
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- CN
- China
- Prior art keywords
- manhole
- cover
- manhole cover
- pressure bottle
- sealing surface
- 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 - Fee Related
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- Pressure Vessels And Lids Thereof (AREA)
Abstract
The utility model discloses a kind of with the interior high-pressure bottle opening sealing manhole, comprise columniform cylindrical shell, cylindrical shell is circular upper cover and lower seal head up and down, described upper cover or lower seal head have manhole, described manhole is circular, and upper cover inner mast is connected to the manhole cover corresponding with described manhole, and described manhole cover is used for sealing manhole, described manhole cover connects position along pad and opens to the inside of upper cover, also comprises for manhole cover hold down gag that is fixing and compression manhole cover.The utility model good airproof performance, can reduce taking of space outerpace simultaneously, and easy to maintenance, has saved manufacture and maintenance cost.
Description
Technical field
The utility model person relates to pressurized container field, opens the manhole device of sealing in especially a kind of.
Background technique
The manhole that general high voltage container is conventional is external, and seal with blind flange and sealing gasket, take space outerpace more, and need pretension bolt, sealing is poor, simultaneously shim disassembling trouble, and maintenance cost is higher, has influence on high voltage bearing performance.
In order to the utility model that solves the problem provide a kind of in open sealing manhole and the high-pressure bottle with this manhole.
Model utility content
The utility model object is, solves the deficiency of existing situation and makes, its objective is provide a kind of in open sealing manhole and the high-pressure bottle with this manhole, good airproof performance, taking of space outerpace can be reduced simultaneously, and easy to maintenance, save manufacture and maintenance cost.
The utility model object is also, inside opens sealing manhole and is easy to install and structure is simple and clear, adopt circular capping to have good location sealing, is unlikely to capping and hole misplaces.
The technical solution of the utility model is, with the interior high-pressure bottle opening sealing manhole, comprise columniform cylindrical shell, cylindrical shell is circular upper cover and lower seal head up and down, described upper cover or lower seal head have the manhole of circle or ellipse, upper cover inner mast is connected to the manhole cover corresponding with described manhole, and described manhole cover is used for sealing manhole, described manhole cover connects position along pad and opens to the inside of upper cover, also comprises for manhole cover hold down gag that is fixing and compression manhole cover.
In order to realize good sealing, preferred technological scheme of the present utility model has: the position that manhole is corresponding when sealing with manhole cover is respectively equipped with the built-up welding sealing surface being suitable for bearing high pressure and sealing surface, and two sealing surface sealed junctions of manhole and manhole cover merge the seal groove had for holding the seal ring bearing high pressure.
As preferred technological scheme, technical characteristics of the present utility model has: the sectional shape of seal groove is rectangle, arranges the seal ring that cross section is rectangle or circle in seal groove.
In order to increase the effect of sealing, stop the leakage of medium in high-pressure bottle, further preferred feature of the present utility model has: the sectional shape of seal groove is Hexagon, and arranging cross section in seal groove is hexagonal seal ring.
As preferably, described manhole cover hold down gag comprises a manhole pressing plate, by bolt, manhole cover and manhole pressing plate is fastened on both sides inside and outside manhole respectively.Described manhole cover arranged outside jug.Upper or inner one to the two hinge by being provided with of lower seal head and pallet device pad connect manhole cover during installation.
As preferred technical characteristics: the sectional shape of seal groove is rectangle, wherein built-up welding sealing surface is stair-stepping sealing surface, sealing surface on position corresponding with above-mentioned built-up welding sealing surface on manhole cover and above-mentioned built-up welding sealing surface ladder coincide, and arrange the seal ring that cross section is rectangle in seal groove.
For the ease of the inside of operator's maintenance pressure container, further preferred version of the present utility model has: pressure container cylinder inwall is fixed with the cat ladder for maintenance man's repairing by climbing.
The beneficial effects of the utility model: according to the utility model, provide a kind of in open sealing manhole and the high-pressure bottle with this manhole, good airproof performance, the ability of bearing high pressure from mechanism is strong, more high pressure sealing place is tightr, oval structure and easy for installation, can reduce taking of space outerpace simultaneously, and easy to maintenance, save manufacture and maintenance cost.The setting of manhole is convenient to manhole cover and is inserted, and step-like sealing can ensure sealing reliability, and makes manhole cover be unlikely to depart from.
Accompanying drawing explanation
Fig. 1 is of the present utility model with the interior front view driving the high-pressure bottle of sealing manhole.
Fig. 2 is of the present utility model with the interior left view driving the high-pressure bottle of sealing manhole.
Fig. 3 be of the present utility model in open sealing manhole structural representation.
Fig. 4 be of the present utility model in open sealing manhole structural representation.
Fig. 5 is the plan view of Fig. 1.
Fig. 6 is the structural representation of manhole of the present utility model.
Fig. 7 is the structural representation of manhole cover.
Fig. 8 is the plan view of Fig. 7.
Fig. 9 is the first embodiment of sealing configuration.
Figure 10 is the second embodiment of sealing configuration.
Figure 11 is the 3rd embodiment of sealing configuration.
In figure: 1, pressurized container, 2, upper cover, 3, cylindrical shell, 4, lower seal head, 5, manhole, 6, manhole cover, 7, cat ladder, 8, bearing, 9, hanger, 10, handle, 11, hinge, 12, backing plate (connecting plate), 13, manhole pressing plate, 14, bolt, 15, sealing configuration one, 16, sealing configuration two, 17, sealing configuration three, 18/18a/18b, (manhole) built-up welding sealing surface, 19/19a/19b, (manhole cover) sealing surface, 20/20a/20b, seal ring.
Embodiment
For making the purpose of this utility model, technological scheme and advantage clearly understand, below in conjunction with embodiment also with reference to accompanying drawing, the utility model is further described.Should be appreciated that, these describe just exemplary, and do not really want to limit scope of the present utility model.In addition, in the following description, the description to known features and technology is eliminated, to avoid unnecessarily obscuring concept of the present utility model.
As illustrated in fig. 1 and 2 a kind of with interior open sealing manhole high-pressure bottle 1, comprise columniform cylindrical shell 3, cylindrical shell about 3 is circular upper cover 2 and lower seal head 4, in the present embodiment, upper cover 2 has circle or oval manhole 5, upper cover 2 inner mast is connected to the manhole cover 6 corresponding with described manhole 5, manhole cover 6 is for sealing manhole 5, and manhole cover 6 connects position along pad and opens to the inside of upper cover 2, also comprises in addition for manhole cover hold down gag that is fixing and compression manhole cover 6.
In addition, as in alternative embodiment, its lower seal head 4 also has individually or simultaneously circle as above or oval manhole and the structure such as manhole cover described below and sealing thereof.Its mode of structure and above-described embodiment have identical functions and principles, do not repeat them here.
The minutia of high-pressure bottle is also show: pressurized container 1 cylindrical shell 3 inwall is fixed with the cat ladder for maintenance man's repairing by climbing in Fig. 1 Fig. 2 and Fig. 6.In this embodiment, high-pressure bottle can be selected to be fixedly installed in ground, and it has for the supplementary structure installed: bottom described high-pressure bottle, (lower seal head) is fixedly installed bearing 8, upper cover 2 is fixed with the hanger 9 for lifting.High-pressure bottle also can not repeat them here with corresponding air outlet or suction port etc. in addition.
As Fig. 3 Fig. 4 Fig. 5 shows the sealing manhole structure that upper cover has manhole: in figure, the structure characteristic of manhole 5, manhole cover 6 and manhole cover hold down gag is: manhole 5 is for circular, and manhole cover 6 is also circular; Manhole cover 6 arranged outside jug 10 (as shown in Fig. 7 Fig. 8), manhole cover 6 by upper cover 2 inside be fixedly installed one to two hinge 11 to pad with backing plate 12 and connect (hinged).Such manhole cover 6 just can connect (hinged) position and open to the inside (being also the inside of this pressurized container) of upper cover 2 along pad.Manhole cover hold down gag comprises a manhole pressing plate 13, by bolt 14, manhole cover 6 and manhole pressing plate 13 is fastened on both sides inside and outside manhole 5 respectively.Manhole pressing plate is wherein the plate of a rectangle in the present embodiment, and the long limit of this rectangle is greater than the diameter of manhole.This manhole pressing plate can also be the circular plate that a shape is identical with manhole in other embodiments, can also have certain seal action when compressing.
The position that manhole 5 is corresponding when sealing with manhole cover 6 is respectively equipped with the built-up welding sealing surface being suitable for bearing high pressure and sealing surface, and two sealing surface sealed junctions of manhole and manhole cover merge the seal groove had for holding the seal ring bearing high pressure; As Fig. 3 shows a kind of embodiment of Manhole Sealing Joints aspect: sealing configuration 1, the structure of sealing configuration one is detailed as shown in Figure 9: the position that manhole 5 is corresponding when sealing with manhole cover 6 is respectively equipped with the built-up welding sealing surface 18 being suitable for bearing high pressure and sealing surface 20, and two sealing surface sealed junctions of manhole and manhole cover merge the seal groove had for holding the seal ring bearing high pressure; The sectional shape of seal groove is rectangle, and arranging cross section in seal groove is circular seal ring 19.
Figure 10 shows the replacement scheme sealing configuration 2 16 of the enforcement one as Manhole Sealing Joints: the position that manhole 5 is corresponding when sealing with manhole cover 6 is respectively equipped with the built-up welding sealing surface 18a being suitable for bearing high pressure and sealing surface 20a, the sectional shape of seal groove is rectangle, wherein built-up welding sealing surface 18a is stair-stepping sealing surface, sealing surface 20 on position corresponding with above-mentioned built-up welding sealing surface on manhole cover coincide with above-mentioned built-up welding sealing surface 18a ladder, arranges the seal ring 19a that cross section is rectangle in seal groove.
Figure 11 shows the replacement scheme sealing configuration 3 17 of the enforcement one or two as Manhole Sealing Joints: the position that manhole 5 is corresponding when sealing with manhole cover 6 is respectively equipped with the built-up welding sealing surface 18b being suitable for bearing high pressure and sealing surface 20b, the sectional shape of seal groove is Hexagon, and arranging cross section in seal groove is hexagonal seal ring 19b.
This high-pressure bottle can be accumulator, gas reservoir etc. for holding or the pressurized container of stores compression gas in addition.
Should be understood that, above-mentioned embodiment of the present utility model only for exemplary illustration or explain principle of the present utility model, and is not formed restriction of the present utility model.Therefore, any amendment made when not departing from spirit and scope of the present utility model, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.In addition, the utility model claims be intended to contain fall into claims scope and border or this scope and border equivalents in whole change and modification.
Claims (9)
1. with the interior high-pressure bottle opening sealing manhole, comprise columniform cylindrical shell, cylindrical shell is circular upper cover and lower seal head up and down, it is characterized in that: described upper cover or lower seal head have circle or oval manhole; Upper cover inner mast is connected to the manhole cover corresponding with described manhole; Described manhole cover is used for sealing manhole, and described manhole cover connects position along pad and opens to the inside of upper cover; Also comprise for manhole cover hold down gag that is fixing and compression manhole cover.
2. high-pressure bottle according to claim 1, it is characterized in that, the position that described manhole is corresponding when sealing with manhole cover is respectively equipped with the built-up welding sealing surface being suitable for bearing high pressure and sealing surface, and two sealing surface sealed junctions of manhole and manhole cover merge the seal groove had for holding the seal ring bearing high pressure.
3. high-pressure bottle according to claim 2, is characterized in that, the sectional shape of described seal groove is rectangle, arranges the seal ring that cross section is rectangle or circle in seal groove.
4. high-pressure bottle according to claim 2, is characterized in that, the sectional shape of described seal groove is Hexagon, and arranging cross section in seal groove is hexagonal seal ring.
5. high-pressure bottle according to claim 1, is characterized in that, described manhole cover hold down gag comprises a manhole pressing plate, by bolt, manhole cover and manhole pressing plate is fastened on both sides inside and outside manhole respectively.
6. high-pressure bottle according to claim 5, is characterized in that, described manhole cover arranged outside jug.
7. high-pressure bottle according to claim 5, is characterized in that, upper or inner one to the two hinge by being provided with of lower seal head and pallet device pad connect manhole cover during installation.
8. according to the high-pressure bottle described in claim 3, it is characterized in that, the sectional shape of described seal groove is rectangle, wherein built-up welding sealing surface is stair-stepping sealing surface, sealing surface on position corresponding with above-mentioned built-up welding sealing surface on manhole cover and above-mentioned built-up welding sealing surface ladder coincide, and arrange the seal ring that cross section is rectangle in seal groove.
9. high-pressure bottle according to claim 8, is characterized in that, the inwall of described cylindrical shell is fixed with the cat ladder for maintenance man's repairing by climbing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420274162.XU CN204253854U (en) | 2014-05-26 | 2014-05-26 | The high-pressure bottle of sealing manhole is driven in a kind of |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420274162.XU CN204253854U (en) | 2014-05-26 | 2014-05-26 | The high-pressure bottle of sealing manhole is driven in a kind of |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204253854U true CN204253854U (en) | 2015-04-08 |
Family
ID=52958163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420274162.XU Expired - Fee Related CN204253854U (en) | 2014-05-26 | 2014-05-26 | The high-pressure bottle of sealing manhole is driven in a kind of |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204253854U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104019230A (en) * | 2014-05-26 | 2014-09-03 | 南京德邦金属装备工程股份有限公司 | High-pressure vessel with internally-opened sealing man hole |
-
2014
- 2014-05-26 CN CN201420274162.XU patent/CN204253854U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104019230A (en) * | 2014-05-26 | 2014-09-03 | 南京德邦金属装备工程股份有限公司 | High-pressure vessel with internally-opened sealing man hole |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150408 Termination date: 20180526 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |