CN2593023Y - Hasp type valve heat-insulating sleeve - Google Patents
Hasp type valve heat-insulating sleeve Download PDFInfo
- Publication number
- CN2593023Y CN2593023Y CN 01253710 CN01253710U CN2593023Y CN 2593023 Y CN2593023 Y CN 2593023Y CN 01253710 CN01253710 CN 01253710 CN 01253710 U CN01253710 U CN 01253710U CN 2593023 Y CN2593023 Y CN 2593023Y
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- edge
- valve
- utility
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- shell
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Abstract
The utility model relates to a buckle type valve heat insulating sleeve, wherein, an inner cavity of the utility model is inosculated with the external shape of a valve; a heat insulating material layer (2) is arranged in an outer shell which is split into a Have (1-1) and a Have (1-2) and is provided with outlets corresponding to valve inlet, valve outlet and a valve rod. The utility model is characterized in that the lower edge of one Have (1-1) is a female edge, and the lower edge of the other Have (1-2) is a male edge which is matched with the female edge and is embedded into the female edge; the female edge and the male edge are mutually buckled by more than two pairs of buckles (4) which are respectively arranged at the upper and the lower edges of the Have (1-1) and the Have (1-2); a metal wire mesh layer (6) is arranged outside the heat insulating material layer (2), and the mesh edge is connected to a plurality of barbed nails (7) which are arranged on the outer shell. The utility model has the advantages of beautiful appearance, strong applicability, favorable heat insulating property, more convenient installation and disassembly, and firm combination. The utility model is an excellent and practical product.
Description
Technical field
The utility model relates to a kind of hasp type valve lagging.
Background technique
Traditional valve heat preservation technology, general mineral substance or the chemical fibre material that adopt of liner with heat-shielding performance, shell then adopts tin plate or aluminium skin scene to be spliced.This valve sleeve technology can't guarantee, thermal insulating material or became uneven, or occur blankly, make thermal insulation property very not good.The 2nd, when each maintenance, this valve sleeve must be removed fully, becomes refuse, causes the very big waste of manpower and goods and materials.Chinese patent literature CN2031057 discloses a kind of " valve lagging ", and shell is divided into two and half shells, and adiabator layer is arranged in the shell, two and half shell lower hinge, and there is locking device at the upper opening place.Whole lagging is resolved into two and half shells, simplified processing, can also make the lagging shape valve profile of more fitting, and can be repeatedly used.But, make installation or removal still convenient inadequately because its two halves still connect.And, also there is it and overlaps the not enough and difficult fixing problem of shape of combination force because thermal insulating material is more fluffy.
Summary of the invention
The purpose of this utility model is to overcome the deficiency of above-mentioned existence, and a kind of beautiful shape, good heat insulating are provided, mount and dismount hasp type valve lagging easily, it has a shell to be divided into two Houghs, adiabator layer is arranged in the shell, shell has with valve imports and exports corresponding outlet, its inner chamber and valve profile match, it is characterized in that one of them Hough bottom is female limit, the following male limit of another Hough for matching, male limit embeds female limit, is interlocked by the following hasp more than two pairs that respectively has on two Houghs.Described sheathing material should have shock resistance, anti-aging, and anti-acid and alkali corrosion and characteristic such as fire-retardant can be (as iron sheet, the aluminium skins etc.) of metal, or nonmetallic (as glass fibre reinforced plastics, high strength plastics etc.).Thermal insulating material can be an alumina silicate, rock wool or glass wool etc.
Between described shell and the adiabator layer adhesive-layer is arranged, to strengthen the combination force of itself and shell.Outside adiabator layer, be provided with oven wire mesh blanket, selvage is connected on some caltrops (7) that shell is provided with, given thermal insulating material with a solid shape that relatively coincide with valve, improved thermal insulation property, prevented that also lagging adiabator layer when mounting or dismounting from coming off, pulverizing.
The utility model also has adaptability strong except beautiful shape, and good heat insulating mounts and dismounts conveniently, in conjunction with firm advantage, is a kind of outstanding and practical product.
Description of drawings
Fig. 1 is that master of the present utility model looks schematic representation.
Fig. 2 is a schematic top plan view of the present utility model.
Fig. 3 is that the A-A of Fig. 2 cuts open and shows schematic representation.
Fig. 4 is embodiment's 2 schematic representation.
Fig. 5 is that the B-B of Fig. 4 cuts open and shows schematic representation.
Embodiment
Below in conjunction with accompanying drawing the utility model is further described.
Embodiment 1, sees Fig. 1,2,3.This example is the lagging of a band valve rod valve, and it has a glass shell 1, and shell has with valve to be imported and exported and the corresponding outlet of valve rod, and its inner chamber and valve profile match.Shell is divided into two and half shell 1-1 and 1-2, and one of them half shell 1-1 bottom is female limit 3-1; The following male limit 3-2 of second half shell 1-2 for matching, there are two pairs of movable hasps 4 (imported product) two halves shell top, and also there are two pairs of movable hasps 4 (hasp structure is seen Fig. 5) in bottom.Between shell 1 and the adiabator layer 2 anti-flaming viscose layer 5 is arranged.This example also is provided with the steel screen layer 6 that matches with its shape outside adiabator layer, be connected on the caltrop 7 along the limit respective hook that is provided with some caltrop 7 silk screens 6 on the shell on adiabator layer limit.During use, male limit 3-2 embeds female limit 3-1, is interlocked by four pairs of hasps 4.
Embodiment 2, and this example is the valve sleeve of safety check, and female limit 3-1, the male limit 3-2, all the other the same examples are seen Fig. 4, Fig. 5 about no valve rod and employing.
Claims (3)
1, a kind of hasp type valve lagging, shell is divided into two Houghs (1-1) and (1-2), adiabator layer (2) is arranged in the shell, shell has with valve imports and exports corresponding outlet, its inner chamber and valve profile match, and it is characterized in that one of them Hough (1-1) bottom is female limit (3-1), the following male limit (3-2) for matching of another Hough (1-2), male limit (3-2) embeds female limit (3-1), is interlocked by the following hasp more than two pairs (4) that respectively has on two Houghs.
2, hasp type valve lagging according to claim 1 is characterized in that between described shell (1) and the adiabator layer (2) adhesive-layer (5) being arranged.
3, hasp type valve lagging according to claim 1 and 2 is characterized in that the outer oven wire mesh blanket (6) that is provided with of described adiabator layer (2), and selvage is connected on some caltrops (7) that shell is provided with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01253710 CN2593023Y (en) | 2001-09-17 | 2001-09-17 | Hasp type valve heat-insulating sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01253710 CN2593023Y (en) | 2001-09-17 | 2001-09-17 | Hasp type valve heat-insulating sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2593023Y true CN2593023Y (en) | 2003-12-17 |
Family
ID=33663159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01253710 Ceased CN2593023Y (en) | 2001-09-17 | 2001-09-17 | Hasp type valve heat-insulating sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2593023Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100402913C (en) * | 2004-05-11 | 2008-07-16 | 岑保卫 | Combined type heat preservation pipeline covering |
| CN101358681B (en) * | 2008-09-16 | 2010-06-16 | 孟秀成 | Thermal insulation engineering thermal insulation structure and manufacturing method thereof |
-
2001
- 2001-09-17 CN CN 01253710 patent/CN2593023Y/en not_active Ceased
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100402913C (en) * | 2004-05-11 | 2008-07-16 | 岑保卫 | Combined type heat preservation pipeline covering |
| CN101358681B (en) * | 2008-09-16 | 2010-06-16 | 孟秀成 | Thermal insulation engineering thermal insulation structure and manufacturing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C35 | Partial or whole invalidation of patent or utility model | ||
| IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20080507 Decision number of declaring invalidation: 11534 |