CN212398106U

CN212398106U - Hollow casting fluid circulation heat preservation system

Info

Publication number: CN212398106U
Application number: CN202022149062.2U
Authority: CN
Inventors: 汤晨; 曹佳溢
Original assignee: Wuxi Yuanji Precision Machinery Co ltd
Current assignee: Wuxi Yuanji Precision Machinery Co ltd
Priority date: 2020-09-25
Filing date: 2020-09-25
Publication date: 2021-01-26
Anticipated expiration: 2030-09-25

Abstract

The utility model relates to a casting fluid heat preservation correlation technique field just discloses a cavity type casting fluid circulation heat preservation system, including outer support body and interior support body, interior support body is located the inboard of outer support body, constitutes the thermal-insulated chamber between the inside wall of outer support body and the lateral wall of interior support body, all be provided with the thermal-insulated backup pad between the inboard both ends of outer support body and the bottom both ends of interior support body, two port outsides of outer support body all are connected with the straight steel body, and the inboard of interior support body is provided with straight flow groove, is provided with the stopping between the lateral wall in straight flow groove and the inside wall of interior support body, and the top both sides of interior support body all are through connecting bolt fixedly connected with straight flow groove cover board. This cavity type casting fluid circulation heat preservation system, the effectual heat with inner frame body material conduction is effectively kept apart through between heat-insulating chamber and the outer frame body, is superior to traditional solid medium thermal-insulated method, and in the experiment of actual production, the effectual heat consumption that reduces the molten metal reduces the heat conduction between the structure.

Description

Hollow casting fluid circulation heat preservation system

Technical Field

The utility model relates to a casting fluid heat preservation correlation equipment technical field specifically is a cavity type casting fluid circulation heat preservation system.

Background

The casting is a technological process of smelting metal into liquid meeting certain requirements, pouring the liquid into a casting mold, cooling, solidifying and cleaning to obtain a casting with a preset shape, size and performance. The cast blank is nearly formed, so that the purposes of no machining or less machining are achieved, the cost is reduced, and the manufacturing time is reduced to a certain extent.

The metal is molten metal after being melted at high temperature, has fluidity, needs to be poured out through a tilting furnace, the tilting furnace is guided into a corresponding pouring mold through a diversion trench for molding and cooling, when the molten metal circulates in the diversion trench, the heat of the molten metal is dissipated, the corresponding diversion trench component conducts heat, under the production condition that the tilting furnace is far away from the pouring mould, the heat utilization efficiency of the molten metal is lower, the production energy consumption and the production cost of the product are increased, the material guide chute in the prior art generally reduces the heat consumption through the insulation and heat preservation of multiple layers of heat insulation materials, however, the traditional heat-insulating materials are all solid media with certain heat conductivity coefficient, the heat-insulating effect is still not good, therefore, the utility model discloses the people has designed a cavity type casting fluid circulation heat preservation system, solves above-mentioned technical problem, reduces the heat consumption of molten metal in the circulation conduction.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a cavity type casting fluid circulation heat preservation system, solved traditional molten metal guiding gutter and can not effectively reduce the problem that molten metal heat circulation consumed.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a cavity type casting fluid circulation heat preservation system, includes outer support body and interior support body, interior support body is located the inboard of outer support body, constitutes the thermal-insulated chamber between the inside wall of outer support body and the lateral wall of interior support body, all be provided with the thermal-insulated backup pad between the inboard both ends of outer support body and the bottom both ends of interior support body, two port outsides of outer support body all are connected with straight steel body, and the inboard of interior support body is provided with straight flow groove, is provided with the stopping between the lateral wall in straight flow groove and the inside wall of interior support body, and the top both sides of interior support body all are through connecting bolt fixedly connected with straight flow groove cover.

Preferably, the filler adopts heat preservation thermal-insulated filler, and the filler is with the cavity complete filling of the constitution between inner support body, straight flow groove and the straight flow groove apron, the top of filler is higher than the top height of inner support body and laminates with the straight flow groove apron surface mutually.

Preferably, the two straight-flow groove cover plates cover the top part of the filler and are in lap joint with two sides of the top of the straight-flow groove, and the straight-flow groove cover plates are used for effectively connecting the inner frame body, the straight-flow groove and the filler, so that the arrangement connectivity between the structures is guaranteed.

Preferably, the cross-sectional shape of the outer frame body is U-shaped, the top of the inner frame body is provided with a bent part, and the U-shaped top of the outer frame body is connected with the lower surface of the bent part of the inner frame body.

Preferably, the connecting holes are formed in the straight steel body at equal intervals, the vertical height of the straight steel body is equal to the vertical height of the side face of the outer frame body, and the equipment is connected with the tilting furnace and the casting die port through the straight steel body, so that the connection stability of the equipment is guaranteed.

Preferably, two port faces of the straight flow groove are flush with the end faces of the filling material, the inner frame body, the straight flow groove cover plate and the outer frame body, and the equipment is connected with the corresponding flow ports in a matched mode.

Preferably, the straight-flow groove cover plate is in contact fit with the upper surface of the bent part of the inner frame body, and the straight-flow groove cover plate is a bent cover plate with two straight rounded corners.

Preferably, the central lines of the outer frame body, the inner frame body and the straight flow groove are on the same vertical plane, so that the stability of matched installation among structures is guaranteed.

Preferably, two the upper surface and the lower surface of insulating the backup pad are laminated with the bottom surface of interior support body and the inboard bottom surface contact of outer support body respectively, and the support stability of the internal support body of support body is passed through to the support body of outer support body through insulating the backup pad, and furthest's reduction simultaneously links up the area with the solid medium between the interior support body and the outer support body.

(III) advantageous effects

The utility model provides a well cavity type casting fluid circulation heat preservation system. The method has the following beneficial effects:

(1) this cavity type casting fluid circulation heat preservation system sets up the heat-insulating chamber through between outer support body and the interior support body, is different from traditional packing multilayer thermal insulation material's technical scheme, and the thermal conductivity of solid heat-insulating medium is greater than air medium's thermal conductivity to effectual heat with interior support body material conduction itself is through effectively keeping apart between heat-insulating chamber and the outer support body, is superior to traditional solid medium thermal-insulated method, in the experiment of actual production, the effectual heat consumption that reduces the molten metal.

(2) This cavity type casting fluid circulation heat preservation system through set up the stopping between straight flow groove and inner frame body, the stopping wrap up the outside limit of straight flow groove completely, and effectual straight flow groove of avoiding produces heat-conduction with inner frame body direct contact, reduces the heat conduction between the structure.

(3) This cavity type casting fluid circulation heat preservation system is connected inner frame body, stopping and straight flow groove through straight flow groove apron, improves and makes the wholeness between inner frame body, stopping and the straight flow groove, guarantees the cooperation installation stability between the structure.

(4) This cavity type casting fluid circulation heat preservation system through set up between outer support body and the interior support body and separate the temperature backup pad, two when separating the internal support body of temperature backup pad and supporting, the thermal conduction of solid medium between reduction outer support body of furthest and the interior support body reduces the equipment structure, makes outer support body carry out the outrigger with interior support body simultaneously.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic side view of the present invention;

fig. 3 is a schematic axial view of the present invention.

In the figure: the heat insulation structure comprises an outer frame body 1, an inner frame body 2, a heat insulation cavity 3, a heat insulation support plate 4, a straight steel body 5, a straight flow groove 6, a filler 7 and a straight flow groove cover plate 8.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-3, the utility model provides a technical solution: a hollow casting fluid circulation heat preservation system comprises an outer frame body 1 and an inner frame body 2, wherein the inner frame body 2 is positioned on the inner side of the outer frame body 1, the outer frame body 1 is U-shaped in cross section, the top of the inner frame body 2 is provided with a bending part, the U-shaped top of the outer frame body 1 is connected with the lower surface of the bending part of the inner frame body 2, a heat insulation cavity 3 is formed between the inner side wall of the outer frame body 1 and the outer side wall of the inner frame body 2, the heat conductivity of air is lower than that of a solid medium, equipment heat is effectively isolated, heat insulation supporting plates 4 are arranged between the two inner side ends of the outer frame body 1 and the two bottom ends of the inner frame body 2, the upper surfaces and the lower surfaces of the two heat insulation supporting plates 4 are respectively in contact fit with the bottom surface of the inner frame body 2 and the inner side bottom surface of the outer frame body 1, the supporting stability of the inner frame body 2 by the heat insulation supporting plates 4 is guaranteed, the outer sides of two ports of the outer frame body 1 are both connected with straight steel bodies 5, connecting holes are equidistantly formed in the straight steel bodies 5, the vertical height of each straight steel body 5 is equal to the vertical height of the side face of the outer frame body 1, equipment is connected with the ports of a tilting furnace and a casting die through the straight steel bodies 5, the stability of equipment connection is guaranteed, the inner side of the inner frame body 2 is provided with a straight-flow groove 6, a filling material 7 is arranged between the outer side wall of the straight-flow groove 6 and the inner side wall of the inner frame body 2, both sides of the top of the inner frame body 2 are fixedly connected with straight-flow groove cover plates 8 through connecting bolts 9, the filling material 7 adopts heat-insulating filling material, the filling material 7 completely fills a cavity formed among the inner frame body 2, the straight-flow groove 6 and the straight-flow groove cover plates 8, the top of the filling material 7 is higher than the top height of the inner frame body 2 and is attached to the, outer support body 1, the central line of inner support body 2 and straight flow groove 6 is on same perpendicular, the stability of cooperation installation between the guarantee structure, straight flow groove apron 8 is internal support body 2, straight flow groove 6 and stopping 7 link up effectively, guarantee the arrangement connectivity between the structure, two port faces and stopping 7 of straight flow groove 6, inner support body 2, straight flow groove apron 8 and outer support body 1's terminal surface looks parallel and level, the guarantee equipment is connected with the cooperation of corresponding circulation port, straight flow groove apron 8 is laminated with the bending part upper surface contact of inner support body 2, straight flow groove apron 8 is two sections straight fillet bent cover plate spare.

The working principle is as follows: when equipment is used, the two ends of the equipment are respectively connected through the corresponding ports of the equipment of the corresponding straight steel bodies 5, the outer side edges of the straight flow grooves 6 are completely wrapped by the filling materials 7, the straight flow grooves 6 are effectively prevented from being in direct contact with the inner frame body 2 to generate heat conduction, the heat conducted by the material of the inner frame body 2 is effectively isolated from the outer frame body 1 through the heat insulation cavity 3, and the method is superior to the traditional solid medium heat insulation method.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a reference structure" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a cavity casting fluid circulation heat preservation system, includes outer support body and interior support body, its characterized in that: the utility model discloses a support body, including interior support body, heat-insulating chamber, outer support body, straight steel body, filler, the top both sides of interior support body are all through connecting bolt fixedly connected with straight groove apron, constitute the heat-insulating chamber between the inside wall of outer support body and the lateral wall of interior support body, all be provided with the heat-insulating backup pad between the inboard both ends of outer support body and the bottom both ends of interior support body, two port outsides of outer support body all are connected with straight steel body, and the inboard of interior support body is provided with straight flow groove, is provided with the filler.

2. The hollow mold casting fluid circulation insulation system of claim 1, wherein: the filler adopts heat preservation thermal-insulated filler, and the filler is with the cavity of the constitution between the inner support body, straight flow groove and the straight flow groove apron completely filling, the top of filler is higher than the top height of inner support body and laminates mutually with the straight flow groove apron surface.

3. The hollow mold casting fluid circulation insulation system of claim 1, wherein: and the two straight flow groove cover plates cover the top part of the filling material and are in lap joint with two sides of the top of the straight flow groove.

4. The hollow mold casting fluid circulation insulation system of claim 1, wherein: the cross-sectional shape U-shaped of outer support body, the top of interior support body all is provided with the bending part, and the U-shaped top of outer support body is connected with the bending part lower surface of interior support body.

5. The hollow mold casting fluid circulation insulation system of claim 1, wherein: the straight steel body is provided with connecting holes at equal intervals, and the vertical height of the straight steel body is equal to the vertical height of the side surface of the outer frame body.

6. The hollow mold casting fluid circulation insulation system of claim 1, wherein: two port faces of the straight flow groove are flush with the end faces of the filling material, the inner frame body, the straight flow groove cover plate and the outer frame body.

7. The hollow mold casting fluid circulation insulation system of claim 1, wherein: the straight-flow groove cover plate is in contact fit with the upper surface of the bent part of the inner frame body, and the straight-flow groove cover plate is a bent cover plate with two straight rounded corners.

8. The hollow mold casting fluid circulation insulation system of claim 1, wherein: the central lines of the outer frame body, the inner frame body and the straight flow groove are on the same vertical plane.

9. The hollow mold casting fluid circulation insulation system of claim 1, wherein: the upper surface and the lower surface of the two heat insulation supporting plates are respectively in contact fit with the bottom surface of the inner frame body and the inner side bottom surface of the outer frame body.