CN206001876U - Drying chamber for precision-cast housings - Google Patents
Drying chamber for precision-cast housings Download PDFInfo
- Publication number
- CN206001876U CN206001876U CN201620980966.0U CN201620980966U CN206001876U CN 206001876 U CN206001876 U CN 206001876U CN 201620980966 U CN201620980966 U CN 201620980966U CN 206001876 U CN206001876 U CN 206001876U
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- Prior art keywords
- return air
- drying
- plate
- drying machine
- precision
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Abstract
The utility model is related to a kind of drying chamber for precision-cast housings, including being provided with the hothouse of suspension chain transmission line and being arranged on the drying machine for drying indoor top, described hothouse side wall is provided with return air plate, return air top of the plate portion is provided with connected blower fan, blower fan is connected with the inlet side of drying machine by ventilation duct, the air side of drying machine is provided with the discharge pipe of opening down setting, finned type heat exchanger is provided with discharge pipe, described return air plate is hollow structure, return air backboard side is connected with hothouse side wall, it is provided with front side of return air plate in some return air inlets and return air inlet and is equipped with screen pack, return air top of the plate portion is provided with the ventilating opening being connected with blower fan；The utility model reasonable in design, realize drying the regulation of indoor temperature by finned type heat exchanger, make to dry indoor air flow by return air plate and fully circulate, flowing horizontally and vertically is carried out while air circulation dries, and improves drying efficiency and the quality of precision casting shell.
Description
Technical field
The utility model is related to precision casting technology field, more particularly to a kind of drying chamber for precision-cast housings.
Background technology
During batch production, the shell of hot investment casting is usually to hang over feeding hothouse on suspension chain transmission line to be dried, existing
The shell hothouse for having technology is to arrange drying machine in its surrounding, blows out dry-air blast by drying machine, to hanging over the type of suspension chain transmission line
Shell is dried.The shell drier structure of this structure is fairly simple, but there is certain deficiency：Although blown out by drying machine
Dry-air blast can be dried to shell, but can not be dry according to shell needs adjustment to dry indoor temperature；Dry the position of interior air-supply
Put usually fixing, it is substantially also constant to hang over the direction that the shell on suspension chain transmission line blown by air-flow, therefore hangs
The airflow on surface that shell on suspension chain transmission line there is blows comparison fully, and some airflow on surface blow insufficient
Situation so that shell uneven drying.
Content of the invention
The shortcoming of prior art in view of the above, the purpose of this utility model are that providing a kind of precision casting shell does
Dry room, realizes drying the regulation of indoor temperature, and can make to dry indoor air flow and fully circulate.
The utility model solves the technical scheme adopted by its technical problem：
A kind of drying chamber for precision-cast housings, dries interior top including being provided with the hothouse of suspension chain transmission line and being arranged on
The drying machine in portion, it is characterised in that：Described hothouse side wall is provided with return air plate, and return air top of the plate portion is provided with connected wind
Machine, blower fan are connected with the inlet side of drying machine by ventilation duct, and the air side of drying machine is provided with the discharge pipe of opening down setting,
Finned type heat exchanger is provided with discharge pipe, and described return air plate is hollow structure, and return air backboard side is connected with hothouse side wall,
It is provided with front side of return air plate in some return air inlets and return air inlet and screen pack is equipped with, return air top of the plate portion is provided with the ventilation being connected with blower fan
Mouthful.
Described drying machine is located at middle part directly over suspension chain transmission line.
Described ventilation duct is connected by funnel type air port with the inlet side of drying machine.
Described return air plate hight degree is slightly above suspension chain transmission line and highly arranges.
In sum, the utility model has the advantages that：Reasonable in design, by finned type heat exchanger reality
The regulation of indoor temperature is now dry, is made to dry indoor air flow by return air plate and fully circulates, while air circulation dries
Flowing horizontally and vertically is carried out, improves drying efficiency and the quality of precision casting shell.
Description of the drawings
With reference to the accompanying drawings and examples the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of return air plate.
In figure, 1 suspension chain transmission line, 2 hothouses, 3 return air plates, 4 blower fans, 5 ventilation ducts, 6 funnel type air ports, 7 finned heat
Exchanger, 8 drying machines, 9 discharge pipes, 10 ventilating openings, 11 return air inlets, 12 screen packs.
Specific embodiment
Hereinafter embodiment of the present utility model is illustrated by particular specific embodiment, those skilled in the art can be by this
Content disclosed by specification understands other advantages of the present utility model and effect easily.
With reference to the accompanying drawings shown in 1,2：The utility model provides a kind of drying chamber for precision-cast housings, including being provided with stretched wire
The hothouse 2 of pipeline 1 and the drying machine 8 for being arranged on 2 inner top of hothouse, during drying machine 8 is located at directly over suspension chain transmission line 1
Portion；
Described 2 side wall of hothouse is provided with return air plate 3, and 3 top of return air plate is provided with connected blower fan 4, and blower fan 4 leads to
The inlet side for ventilation duct 5 being crossed with drying machine 8 is connected, and ventilation duct 5 is connected by funnel type air port 6 with the inlet side of drying machine 8, protects
Hinder connection sealing between the two and reliability, the air side of drying machine 8 is provided with the discharge pipe 9 of opening down setting, air-out
Finned type heat exchanger 7 is provided with pipe 9, and the internal liquid by the different temperatures that circulates of finned type heat exchanger 7 is to drying machine 8
Leaving air temp is regulated and controled, and the air-out of drying machine 8 constitutes the flowing of air vertical direction, and described return air plate 3 is hollow structure,
3 height of return air plate is slightly above 1 height of suspension chain transmission line and arranges, and 3 dorsal part of return air plate is connected with 2 side wall of hothouse, 3 front side of return air plate
It is provided with some return air inlets 11 and return air inlet 11 and screen pack 12 is equipped with, return air inlet 11 is uniformly distributed and is covered with whole return air plate 3
Surface, is circulated drying for the air in uniform inspiration hothouse 2, ensures air stablizing during bottom horizontal flow sheet
Property and uniformity, screen pack 12 be used for air is filtered, 3 top of return air plate is provided with the ventilating opening 10 being connected with blower fan 4.
Preferred embodiments of the present utility model are the foregoing is only, as long as the utility model is realized with essentially identical means
Purpose technical scheme, belong within protection domain of the present utility model.
Claims (4)
1. a kind of drying chamber for precision-cast housings, dries indoor top including being provided with the hothouse of suspension chain transmission line and being arranged on
Drying machine, it is characterised in that：Described hothouse side wall is provided with return air plate, and return air top of the plate portion is provided with connected wind
Machine, blower fan are connected with the inlet side of drying machine by ventilation duct, and the air side of drying machine is provided with the discharge pipe of opening down setting,
Finned type heat exchanger is provided with discharge pipe, and described return air plate is hollow structure, and return air backboard side is connected with hothouse side wall,
It is provided with front side of return air plate in some return air inlets and return air inlet and screen pack is equipped with, return air top of the plate portion is provided with the ventilation being connected with blower fan
Mouthful.
2. drying chamber for precision-cast housings according to claim 1, it is characterised in that：It is defeated that described drying machine is located at stretched wire
Middle part directly over line sending.
3. drying chamber for precision-cast housings according to claim 1, it is characterised in that：Described ventilation duct and drying machine
Inlet side is connected by funnel type air port.
4. drying chamber for precision-cast housings according to claim 1, it is characterised in that：Described return air plate hight degree is slightly above
Suspension chain transmission line is highly arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620980966.0U CN206001876U (en) | 2016-08-30 | 2016-08-30 | Drying chamber for precision-cast housings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620980966.0U CN206001876U (en) | 2016-08-30 | 2016-08-30 | Drying chamber for precision-cast housings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206001876U true CN206001876U (en) | 2017-03-08 |
Family
ID=58195845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620980966.0U Expired - Fee Related CN206001876U (en) | 2016-08-30 | 2016-08-30 | Drying chamber for precision-cast housings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206001876U (en) |
-
2016
- 2016-08-30 CN CN201620980966.0U patent/CN206001876U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 246400 Taihu County Economic Development Zone, Anqing, Anhui Patentee after: Taihu emblem new material Limited by Share Ltd Address before: Taihu Anqing Economic Development Zone, Anhui Patentee before: Taihu Hui Hui new material Co., Ltd. |
|
| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170308 Termination date: 20200830 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |