CN203188567U - Residence fireproof flue and manufacturing die thereof - Google Patents
Residence fireproof flue and manufacturing die thereof Download PDFInfo
- Publication number
- CN203188567U CN203188567U CN 201320189044 CN201320189044U CN203188567U CN 203188567 U CN203188567 U CN 203188567U CN 201320189044 CN201320189044 CN 201320189044 CN 201320189044 U CN201320189044 U CN 201320189044U CN 203188567 U CN203188567 U CN 203188567U
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- flue
- main body
- face
- fire prevention
- dwelling house
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Abstract
The utility model discloses a residence fireproof flue and a manufacturing die of the residence fireproof flue. The residence fireproof flue comprises a flue body, wherein the flue body is an integral-type casting pipe fitting, the interior of the flue body is of a circular-hole-shaped or polygon structure, the exterior of the flue body is of a square contour structure, and the manufacturing die of the flue comprises an outer die and an inner die. The inner die comprises an inner die body formed by two hollow pipe fittings with the semicircular or polygon cross sections in a splicing mode, square flanges are installed at the two ends of the inner die body, and the outer die is arranged on the square flanges. The outer contour of the flue is square, an inner hole of the flue is of the circular-hole-shaped or polygon structure, and the residence fireproof flue is simple in structure, convenient to manufacture, solid, durable, and reliable in installation. Due to the fact that the flue is made integrally, more materials are saved. The die is formed by the two semicircular or polygon hollow pipe fittings in the splicing mode, and the die is simple and practical in structure, flexible and convenient to install, and strong in use flexibility. The residence fireproof flue can achieve integral forming of products, reduce labor cost and improve production efficiency.
Description
Technical field
The utility model relates to a kind of dwelling house fire prevention flue and mfg. moulding die thereof.
Background technology
In existing residence discharge gas technology, residence discharge adopts vertical smoke vent usually.Smoke vent mainly is made up of main exhaust flue and corresponding annex, and its basic structure is mainly made up to splice and combine by cement mortar and constitutes, and its interior shape is generally all identical with external shape, all is circular or square.The structure of this smoke vent is relatively complicated, and production process is many, makes requiring height, to such an extent as to the cost of production height.Because need to use installed part to be connected, safe and reliable for guaranteeing, flue mainboard body thickness is big, makes that the raw material that need are many, has increased manufacturing cost.And owing to adopt splicing need carry out encapsulation process between each assembly, improper or when using with the passing of time when sealing, gas leak phenomenon can take place, this not only influences the use of each resident family of whole flue, but also therefore may initiation fire etc. security incident.
The utility model content
The utility model purpose is to provide a kind of dwelling house fire prevention flue and mfg. moulding die thereof at the defective that prior art exists.
The utility model adopts following technical scheme for achieving the above object: a kind of dwelling house fire prevention flue, comprise the flue main body, and described flue main body is the integral type casting tube, its inside is circle hole shape or polygonized structure, the outside contour structure that is square.
Preferably, described flue main body be magnesia and or magnesium chloride material make.
Preferably, described magnesia and or magnesium chloride material be expanded material.
A kind of mould of making dwelling house fire prevention flue, comprise external mold and internal mold, described internal mold is internal mold main body semicircle or that polygonal hollow pipe fitting is spliced by two cross sections, and described internal mold main body two ends arrange square flange is installed, and described external mold is arranged on the described square flange.
Preferably, be horizontally arranged with the concordant supporting member of a plurality of and described fitting face on the fitting face of described hollow pipe fitting.
Preferably, evenly be provided with a plurality of reinforcing ribs on the inwall of described internal mold main body.
Preferably, be respectively arranged with the hole enlargement sheet of being convenient to the workpiece demoulding in the crack at the Mosaic face place at described internal mold main body two ends.
Preferably, described internal mold main body comprises main body large end face and main body small end face, the external diameter of described main body large end face is slightly larger than the external diameter of described main body small end face, is provided with for the external diameter with described main body small end face in the crack at the Mosaic face place of described main body small end face and is expanded into the hole enlargement sheet consistent with the external diameter of described main body large end face.
Preferably, the thickness of described hole enlargement sheet is 2cm.
The beneficial effects of the utility model: flue outline of the present utility model is square, and endoporus is circle or polygonized structure, and it is simple in structure, and is easily manufactured, and firm and durable is easy installation and reliable, because the flue integral type is made, saves material more.It adopts magnesia or magnesium chloride expanded material to make, and has fire-proof function.The internal mold of the utility model mould is spliced by two semicircles or polygonal hollow pipe fitting, and it is simple and practical, and is easy for installation flexible, uses flexibility strong.The hole enlargement sheet that arranges can disassemble it in product processing easily from mould.Can realize the product one-shot forming, reduce labour cost, improve production efficiency.
Description of drawings
The front view structural representation of Fig. 1 the utility model flue;
The left view structural representation of Fig. 2 the utility model flue;
The front view structural representation of Fig. 3 the utility model mould;
The left view structural representation of Fig. 4 the utility model mould;
The structural representation of the hollow pipe fitting of Fig. 5 the utility model mould.
The specific embodiment
Fig. 1, shown in Figure 2 for a kind of dwelling house fire prevention flue, comprises flue main body 1, and described flue main body 1 is the integral type casting tube, and its inside is circle hole shape or polygonized structure 2, the outside contour structure that is square.Described flue main body 1 for magnesia and or magnesium chloride material make, preferred, can selective oxidation magnesium and or the magnesium chloride expanded material make.
Fig. 3 is to shown in Figure 5, be a kind of mould of making dwelling house fire prevention flue, comprise external mold and internal mold, described internal mold is internal mold main body semicircle or that polygonal hollow pipe fitting 4 is spliced by two cross sections, described internal mold main body two ends arrange square flange 3 are installed, and described external mold is arranged on the described square flange 3.Be horizontally arranged with the concordant supporting member 5 of a plurality of and described fitting face 41 on the fitting face 41 of described hollow pipe fitting 4.Evenly be provided with a plurality of reinforcing ribs 7 on the inwall of described internal mold main body.
For the ease of the flue demoulding, described internal mold main body has two kinds of forms: one is respectively arranged with the hole enlargement sheet 6 of being convenient to the workpiece demoulding in the crack at the Mosaic face place at described internal mold main body two ends.They are two years old, described internal mold main body comprises main body large end face 80 and main body small end face 81, the external diameter of described main body large end face 80 is slightly larger than the external diameter of described main body small end face 81, is provided with for the external diameter with described main body small end face 81 in the crack at the Mosaic face place of described main body small end face 81 and is expanded into the hole enlargement sheet 6 consistent with the external diameter of described main body large end face 80.Wherein, for ease of the workpiece demoulding, the thickness of described hole enlargement sheet 6 is generally elected 2cm as.
The above only is preferred embodiment of the present utility model, and is in order to limit the utility model, not all within spirit of the present utility model and principle, any modification of doing, is equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (9)
1. dwelling house fire prevention flue comprises the flue main body, it is characterized in that described flue main body is the integral type casting tube, and its inside is circle hole shape or polygonized structure, the outside contour structure that is square.
2. a kind of dwelling house fire prevention flue as claimed in claim 1 is characterized in that, described flue main body be magnesia and or magnesium chloride material make.
3. a kind of dwelling house fire prevention flue as claimed in claim 2 is characterized in that, described magnesia and or magnesium chloride material be expanded material.
4. mould of making each described a kind of dwelling house fire prevention flue of claim 1 to 3, it is characterized in that, comprise external mold and internal mold, described internal mold is internal mold main body semicircle or that polygonal hollow pipe fitting is spliced by two cross sections, described internal mold main body two ends arrange square flange are installed, and described external mold is arranged on the described square flange.
5. a kind of mould of making dwelling house fire prevention flue as claimed in claim 4 is characterized in that, is horizontally arranged with the concordant supporting member of a plurality of and described fitting face on the fitting face of described hollow pipe fitting.
6. a kind of mould of making dwelling house fire prevention flue as claimed in claim 5 is characterized in that, evenly is provided with a plurality of reinforcing ribs on the inwall of described internal mold main body.
7. a kind of mould of making dwelling house fire prevention flue as claimed in claim 6 is characterized in that, is respectively arranged with the hole enlargement sheet of being convenient to the workpiece demoulding in the crack at the Mosaic face place at described internal mold main body two ends.
8. a kind of mould of making dwelling house fire prevention flue as claimed in claim 6, it is characterized in that, described internal mold main body comprises main body large end face and main body small end face, the external diameter of described main body large end face is slightly larger than the external diameter of described main body small end face, is provided with for the external diameter with described main body small end face in the crack at the Mosaic face place of described main body small end face and is expanded into the hole enlargement sheet consistent with the external diameter of described main body large end face.
9. as each described a kind of mould of making dwelling house fire prevention flue of claim 6 to 8, it is characterized in that the thickness of described hole enlargement sheet is 2cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320189044 CN203188567U (en) | 2013-04-15 | 2013-04-15 | Residence fireproof flue and manufacturing die thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320189044 CN203188567U (en) | 2013-04-15 | 2013-04-15 | Residence fireproof flue and manufacturing die thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203188567U true CN203188567U (en) | 2013-09-11 |
Family
ID=49105434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320189044 Expired - Fee Related CN203188567U (en) | 2013-04-15 | 2013-04-15 | Residence fireproof flue and manufacturing die thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203188567U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110181655A (en) * | 2019-04-30 | 2019-08-30 | 安徽谷王烘干机械有限公司 | A kind of flue pours dismounting mold and method |
-
2013
- 2013-04-15 CN CN 201320189044 patent/CN203188567U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110181655A (en) * | 2019-04-30 | 2019-08-30 | 安徽谷王烘干机械有限公司 | A kind of flue pours dismounting mold and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130911 Termination date: 20170415 |