CN201028241Y

CN201028241Y - Assembled valve insulating sleeve

Info

Publication number: CN201028241Y
Application number: CNU2007201080634U
Authority: CN
Inventors: 岑志超
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-04-10
Filing date: 2007-04-10
Publication date: 2008-02-27
Anticipated expiration: 2017-04-10

Abstract

A assembly-type valve insulating sheath at least comprises a heat preservation sheath body which can be coated on a valve body, divided into two semi-sheath bodies connected by a fastening piece; the upper head face of the heat preservation sheath body is detachably connected with a heat preservation sheath cover which is formed by closing two semi-valve handle covers together and can coat the valve handle in; the joint of two heat preservation sheath covers is provided with flange sides which are spliced and at the same time closed by bolts or hasps; heat preservation sheath cover is detachably connected with the heat preservation sheath body together through hasps and bolts; at least one circle of position anchor ear is arranged on the joint between the heat preservation sheath cover and the heat preservation sheath body; the heat preservation sheath body and the heat preservation sheath cover at least consists of a shell and a heat preservation lining; the shapes of the insides are respectively close to the shapes of the heat preservation sheath body and the heat preservation sheath cover at least; the utility model is characterized by being reasonable and compact in structure and convenient and reliable in use, improving the heat preservation effect of the whole valve, being convenient for normal overhauling and maintenance of the valve, improving the service life of the valve, reducing the use-cost and installation cost, reducing energy loss, etc.

Description

Assembly type valve lagging

Technical field

The utility model relates to a kind of thermal insulation apparatus that is exclusively used in valve, belong to a kind of heat preservation technology field of valve.

Background technique

In the prior art, the heat preservation technology of pipeline has been a kind of very ripe power-saving technology, usually people can take into account and are incubated being exposed to outdoor heat distribution pipeline, to reduce the thermal losses that heat energy increases because of pipeline transmission, moreover, it can also effectively avoid the cold season yard piping of freezing by the generation of bursting by freezing situation.But for being exposed to the then less insulation that can take into account them of valve outdoor, that be used for the pipeline connection and open and close, reason is: the profile of valve is relatively complicated, thereby can't adopt conventional pipeline heat-insulating technology to carry out the outdoor insulation of valve; The shared space of single in addition valve is less, is left in the basket easily.Along with the enhancing of people to using energy source and exploitation consciousness, the research and development that increasing people recognizes the valve heat preservation technology all can find some that the heat preservation technology of closing valve is arranged on the market or on the patent gazette at present to importance of energy conservation.But these valve heat preservation technology ubiquities the less-than-ideal defective of heat insulation effect, this is only to consider the valve body cladding in valve sleeve because present valve heat preservation technology is general, and outside can only being exposed to for the comparatively complicated valve handle of structure etc., this has just caused the loss of part heat, moreover, also can reduce its working life; Although it is non-disconnectable that minority valve heat preservation technology all clads valve body and valve handle etc. in valve sleeve and one links to each other, because regular maintenance and the maintenance of valve needs, thereby this simple valve heat preservation technology brings greater inconvenience to real work.

Summary of the invention

The purpose of this utility model is to overcome the deficiency of above-mentioned existence, and provide a kind of can with valve all cladding at interior, the quick removable assembly type valve lagging of combination.

The purpose of this utility model is finished by following technical solution, which comprises at least one can clad in valve body, dimidiation body and the insulation body that links to each other with fastening piece, detachably be connected with mutual closed together and valve handle cladded insulation upper shield in it by two halves valve handle upper shield in the upper-end surface of this insulation body.

Described two halves valve handle upper shield is provided with flange edge and splicing mutually in the connecting part, closed mutually with bolt or hasp simultaneously, also detachably links together mutually with hasp or bolt between insulation upper shield and the insulation body.

Described two halves valve handle upper shield is provided with Hough type flange edge and closed mutually with bolt in the connecting part, the insulation upper shield also is provided with flange edge between the body and interconnects with hasp with being incubated.

Connecting part between described insulation upper shield and the insulation body is provided with a delineation position anchor ear at least.

Described insulation body and insulation upper shield all are made up of shell and insulating lining at least, and its interior shape shape with valve body and valve gap respectively is close at least.

Described insulating lining is at least by thermal insulation layer and inner face Stainless Steel Cloth be combined into.

The utility model belongs to a kind of improvement to prior art, and it has compactness rational in infrastructure, and is easy to use, reliable, improve the heat insulation effect of valve integral body, be convenient to the normal maintenance and the maintenance of valve, improved the working life of valve, reduce user cost, reduced the characteristics such as loss of energy.

Description of drawings

Fig. 1 is a structural representation of the present utility model.

Fig. 2 is the plan structure schematic representation of insulation body of the present utility model.

Fig. 3 is a mounting structure schematic representation of the present utility model.

Embodiment

Below in conjunction with accompanying drawing the utility model is described in detail: shown in the accompanying drawing 1, the utility model include at least one can clad in valve body, dimidiation body 1 and use fastening piece, as bolt 2 or snap over its two halves body 1 junction plane and tighten continuous insulation body 4, have on this insulation body 4 with valve import and export pipe and connect corresponding outlet 5, exposing in the middle of the top has valve handle hole 6, sees shown in the accompanying drawing 2.Bottom shown in the figure adopts bolt 2 fastening; And also adopt bolt 3 to connect on top, for ease of removable, described top also can adopt hasp to connect with place of bolt 3.Junction between the two halves body 1 also can be provided with flange edge 7 so that locate mutually and be stitched together; Described flange edge also can be a Hough type flange edge.In conjunction with the accompanying drawings shown in 3, detachably be connected with closed together mutually and valve handle cladded insulation upper shield 9 in it in the upper-end surface of insulation body 4 by two halves valve handle upper shield 8.Described two halves valve handle upper shield 8 can be provided with flange edge 10 equally with convenient location and splicing mutually in the connecting part, simultaneously at the connecting part fastening piece, connect as bolt 11 is detachably closed mutually, also can replace bolt 11 to be fastenedly connected with hasp; And also use fastening piece between insulation upper shield 9 and the insulation body 4, and detachably linking together mutually as hasp 12, it is more convenient that the bolt that adopts hasp to compare here connects dismounting.

Reliability is connected between upper shield 9 and the insulation body 4 in order to guarantee to be incubated, and is provided with one at least in described insulation upper shield 9 and connecting part between the insulation body 4 and draws a circle to approve an anchor ear 13; This location anchor ear 13 is fixed on the insulation upper shield 9, or segmentation is fixed on the insulation upper shield 9.Above-described fastening piece can the phase trans-substitution, or replaces using with other conventional fastening piece.

Described insulation body 4 and insulation upper shield 9 all are made up of shell 14 and insulating lining 15 at least, and its interior shape shape with valve body and valve gap respectively is close at least.

Insulating lining 15 described in the utility model is at least by the thermal insulation layer 16 and inner face Stainless Steel Wire stratum reticulare 17 be combined intos of routine.Described insulating lining 15 also can replace with known software adiabator layer, and to this, those of ordinary skills can implement easily.Valve lagging product described in the utility model is mainly interconnected by the removable fastening piece of convenience such as hasp by bottom insulation body 4 and top insulation upper shield 9 and forms, in case need overhaul or maintain to valve, as long as dismounting is incubated upper shield easily, expose critical pieces such as valve handle, just can overhaul accordingly easily and maintenance work, and dismounting is all more convenient, does not have destructiveness, and efficient improves greatly.

Claims

1. assembly type valve lagging, which comprises at least one can clad in valve body, dimidiation body and with the insulation body that fastening piece links to each other, it is characterized in that detachably being connected with mutual closed together and valve handle cladded insulation upper shield (9) in it by two halves valve handle upper shield (8) in the upper-end surface of this insulation body (4).

2. assembly type valve lagging according to claim 1, it is characterized in that described two halves valve handle upper shield (8) is provided with flange edge (7) and splicing mutually in the connecting part, use bolt (11) or hasp closed mutually simultaneously, detachably link together mutually with hasp (12) or bolt between insulation upper shield (9) and the insulation body (4).

3. assembly type valve lagging according to claim 2, it is characterized in that described two halves valve handle upper shield (8) is provided with Hough type flange edge (7) and closed mutually with bolt (11) in the connecting part, interconnect with hasp (12) between insulation upper shield (9) and the insulation body (4).

4. assembly type valve lagging according to claim 3 is characterized in that the connecting part between described insulation upper shield (9) and the insulation body (4) is provided with a delineation position anchor ear (13) at least.

5. according to claim 1 or 2 or 3 or 4 described assembly type valve laggings, it is characterized in that described insulation body (4) and be incubated upper shield (9) all being made up of shell (14) and insulating lining (15) at least, its interior shape shape with valve body and valve gap respectively is close at least.

6. assembly type valve lagging according to claim 5 is characterized in that described insulating lining (15) is at least by thermal insulation layer (16) and inner face Stainless Steel Cloth (17) be combined into.