CN201028243Y - Flange type valve insulating shell - Google Patents
Flange type valve insulating shell Download PDFInfo
- Publication number
- CN201028243Y CN201028243Y CNU2007201084067U CN200720108406U CN201028243Y CN 201028243 Y CN201028243 Y CN 201028243Y CN U2007201084067 U CNU2007201084067 U CN U2007201084067U CN 200720108406 U CN200720108406 U CN 200720108406U CN 201028243 Y CN201028243 Y CN 201028243Y
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- CN
- China
- Prior art keywords
- housing
- flange
- shell
- shells
- semi
- 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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- Valve Housings (AREA)
- Thermal Insulation (AREA)
Abstract
A flange type valve heat preservation shell comprises a shell which has at least one layer of heat preservation material coated on a valve body; the shell is formed by fitting a left and a right semi-shells through combined flat flange sides; at least two groups of bolt holes are respectively arranged on the upper and the lower combined flange sides of two semi-shells and are fixedly connected by bolts; the shell is formed by fitting two semi-Half type shells through the combined flat flange sides with extension; a plurality of bolt holes for fixing bolts are arranged on the flat flange sides; the two semi-shells is formed by one-step molding with fiber glass reinforced plastics material; the inner chamber is made into a sunk shape close to the shape of the valve body; the utility model is characterized in simple structure, convenient and reliable use, low manufacturing cost, wide range of application, attractive appearance, good heat preservation performance, firm combination, etc.
Description
Technical field
The utility model relates to a kind of housing that is exclusively used in the valve insulation, especially a kind of housing that thermal insulation layer is contained in it, valve is incubated.
Background technique
Traditional valve heat preservation technology, employing be have a heat-shielding performance thermal insulating material directly cladding outside valve body, and valve bright because of needs often operation be difficult to contain with thermal insulating material, it is exposed in the air can cause big energy dissipation.Be incubated outside valve body and only clad with one deck or two layers of adiabator layer, the one, outward appearance is not attractive in appearance, and the 2nd, influence the normal use of valve, in case valve needs situations such as maintenance, mounting or dismounting, the thermal insulating material of just must dismantling, and generally can't reuse once more, user cost increased.Though the enterprise that has in actual use, can be spliced into shell at metallic material such as adiabator layer external application iron sheet or aluminium skins, to increase aesthetic feeling.Have a kind of valve lagging in the market, it is that thermal insulating material directly is compounded in the insulation shell, constitutes a kind of lagging, and this lagging is divided into left and right sides two halves, and detachably connects with fastening piece.Though this valve lagging is installed and used more convenient, but the manufacturing process complexity, the fabricating cost height must choose size during making one to one, if the size difference between lagging and the valve is big, will bring ill effects such as heat insulation effect is not good.
Summary of the invention
The purpose of this utility model is to overcome the deficiency of above-mentioned existence, separates with adiabator layer and clads hasp type valve insulation shell outside valve body respectively and provide a kind of.
The purpose of this utility model is finished by following technical solution, it comprises that one can be with the housing of the cladding of one deck adiabator layer at least on valve body, this housing is formed by the flat mouthful of flange edge cooperation that mutually combines by left and right sides two halves housing, each is provided with two groups of bolts hole at least on the flat up and down mouthful flange edge of two halves housing, and each links to each other with bolt.
Described housing is to be formed by the flat mouthful of overhanging flange edge cooperation that have respectively that mutually combines by two halves Hough shell body, and this flat mouthful flange edge is provided with a plurality of bolts hole that supply bolt to use.
Described two halves housing forms by the mould once-through with glass fibre reinforced plastic material, and its inner chamber has been made and the akin concave shape of valve body profile.
The utility model is owing to be to be made into independent outer cladding housing, and convenient removable, and it is simple in structure that it is had, easy to use and reliable, and fabricating cost is low, and is applied widely, beautiful shape, and good heat insulating is in conjunction with characteristics such as firm.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is that side of the present utility model is shown structural representation.
Embodiment
Below in conjunction with accompanying drawing the utility model is described in detail: shown in the accompanying drawing, the utility model comprises that mainly one can be with the housing 1 of the cladding of one deck adiabator layer at least on valve body, this housing 1 is formed by flat mouthful of flange edge 2 cooperations that mutually combine by left and right sides two halves housing, each is provided with two groups of bolts hole at least on the flat up and down mouthful flange edge 2 of two halves housing, and each is fixedly linked with bolt 3.
Described two halves housing forms by the mould once-through with glass fibre reinforced plastic material, has certain intensity, and its inner chamber has been made and the akin concave shape of valve body profile.During use, earlier thermal insulating material is cladded on valve body, the thickness of its cladding can be selected more than one deck as the case may be, then with two halves housing splice grafting in the outside of thermal insulation layer, tighten at flange edge with bolt, this structure is compared with the integral heat insulation housing, has better thermal insulation property, because the integrated type insulation shell is that thermal insulating material and housing are made one, when with their splice graftings on valve body the time, the junction certainly exists the slit, causes the leakage of heat.Fastening piece described in the utility model also can be used other as bolt, and as screw, fastening pieces such as hinge replace, and this fastening piece belongs to removable fastening piece.
Claims (3)
1. flange-type valve insulation shell, it comprises that one can be with the housing of the cladding of one deck adiabator layer at least on valve body, it is characterized in that this housing (1) is formed by flat mouthful of flange edge (2) cooperation that mutually combines by left and right sides two halves housing, go up each at the flat up and down mouthful flange edge (2) of two halves housing and be provided with two groups of bolts hole at least, each is fixedly linked with bolt (3).
2. flange-type valve insulation shell according to claim 1, it is characterized in that described housing (1) is to be formed by overhanging flat mouthful of flange edge (2) cooperation that has respectively that mutually combines by two halves Hough shell body, this flat mouthful of flange edge (2) is provided with a plurality of bolts hole that supply bolt to use.
3. flange-type valve insulation shell according to claim 1 and 2 is characterized in that described two halves housing forms by the mould once-through with glass fibre reinforced plastic material, and its inner chamber has been made and the akin concave shape of valve body profile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201084067U CN201028243Y (en) | 2007-04-18 | 2007-04-18 | Flange type valve insulating shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201084067U CN201028243Y (en) | 2007-04-18 | 2007-04-18 | Flange type valve insulating shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201028243Y true CN201028243Y (en) | 2008-02-27 |
Family
ID=39132455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201084067U Expired - Fee Related CN201028243Y (en) | 2007-04-18 | 2007-04-18 | Flange type valve insulating shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201028243Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108612851A (en) * | 2018-06-25 | 2018-10-02 | 山东阿尔普尔节能装备有限公司 | A kind of ultralow temperature Screw chiller control valve |
-
2007
- 2007-04-18 CN CNU2007201084067U patent/CN201028243Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108612851A (en) * | 2018-06-25 | 2018-10-02 | 山东阿尔普尔节能装备有限公司 | A kind of ultralow temperature Screw chiller control valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Tonglu County Special Fireproof Material Plant Assignor: Cen Zhichao Contract fulfillment period: 2009.8.25 to 2017.4.17 Contract record no.: 2009330002769 Denomination of utility model: Flange type valve insulating shell Granted publication date: 20080227 License type: General permission Record date: 20091104 Assignee: Fujian Zhongneng Taifeng Special Thermal Insulation Technology Co., Ltd. Assignor: Tonglu County Special Fireproof Material Plant Contract fulfillment period: 2009.8.29 to 2017.4.17 Contract record no.: 2009330002770 Denomination of utility model: Flange type valve insulating shell Granted publication date: 20080227 License type: Fen Xuke Record date: 20091104 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: SEPARATELY LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.8.29 TO 2017.4.17; CHANGE OF CONTRACT Name of requester: FUJIAN PROVINCE ZHONGNENG TAIFENG SPECIAL HEAT PRE Effective date: 20091104 Free format text: COMMON LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.8.25 TO 2017.4.17; CHANGE OF CONTRACT Name of requester: TONGLU COUNTY SPECIAL FIREPROOFING MATERIAL FACTOR Effective date: 20091104 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080227 Termination date: 20130418 |