CN209053504U - The rotary joint style stainless steel band thermal-insulating chimney of low-thermal-bridge - Google Patents
The rotary joint style stainless steel band thermal-insulating chimney of low-thermal-bridge Download PDFInfo
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- CN209053504U CN209053504U CN201821624848.1U CN201821624848U CN209053504U CN 209053504 U CN209053504 U CN 209053504U CN 201821624848 U CN201821624848 U CN 201821624848U CN 209053504 U CN209053504 U CN 209053504U
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Abstract
The utility model relates to the rotary joint style stainless steel band thermal-insulating chimneys of low-thermal-bridge, are in a cylindrical shape, and cylinder includes the liner of shell and position in the inner, and insulating layer is equipped between liner and shell；The upper end of cylinder is equipped with the variable diameter public affairs structural sections for matching with upper section cylinder lower end holding tank parent structure section, and the lower end of cylinder is equipped with the holding tank parent structure section for matching with lower section cylinder upper end variable diameter public affairs structural sections；The inner wall caliber of variable diameter public affairs structural sections is greater than the internal diameter of cylinder, and outer wall caliber is less than the outer diameter of cylinder, and outer wall, upper sealing plate, inner wall form convex reducer pipe；The inner wall caliber of holding tank parent structure section is less than the inner wall caliber of variable diameter public affairs structural sections, and outer wall caliber is greater than the outer wall caliber of variable diameter public affairs structural sections, and outer wall, lower sealing plate, inner wall form concave holding tank.The advantages that having low-thermal-bridge effect, structure good concentricity and install convenient concurrently, greatly reduces the forfeiture of flue gas heat, significantly improves the fuel efficiency of stove.
Description
Technical field
The utility model relates to a kind of rotary joint style stainless steel band thermal-insulating chimneys of low-thermal-bridge.
Background technique
Currently, the stainless steel band thermal-insulating chimney of plug-in type, although heat bridge effect, product can be reduced to greatest extent
The concentricity of structure is poor, and installation is inconvenient；Although the stainless steel band thermal-insulating chimney good concentricity of existing rotary joint style, install convenient,
But heat bridge effect is obvious, and it is poor to the heat insulation effect of flue gas, influence smoke stack emission.
Utility model content
The purpose of the utility model is to overcome the shortcomings of the prior art, provide a kind of rotary joint style stainless steel of low-thermal-bridge
Band thermal-insulating chimney.
The purpose of this utility model is achieved through the following technical solutions:
The rotary joint style stainless steel band thermal-insulating chimney of low-thermal-bridge, feature is: being in a cylindrical shape, cylinder includes shell and position
Liner in the inner is equipped with insulating layer between liner and shell；
The upper end of the cylinder is equipped with the variable diameter public affairs structure for matching with upper section cylinder lower end holding tank parent structure section
Section, the lower end of cylinder are equipped with the holding tank parent structure section for matching with lower section cylinder upper end variable diameter public affairs structural sections；
The inner wall caliber of the variable diameter public affairs structural sections is greater than the internal diameter of cylinder, and outer wall caliber is less than the outer diameter of cylinder, outside
Wall, upper sealing plate, inner wall form convex reducer pipe；
The inner wall caliber of the holding tank parent structure section is less than the inner wall caliber of variable diameter public affairs structural sections, and outer wall caliber, which is greater than, to be become
The outer wall caliber of diameter public affairs structural sections, outer wall, lower sealing plate, inner wall form concave holding tank.
Further, the rotary joint style stainless steel band thermal-insulating chimney of above-mentioned low-thermal-bridge, wherein the variable diameter public affairs structural sections
Outer wall is equipped with support portion, and the outer wall of holding tank parent structure section is equipped with supporting part, and the axial length of variable diameter public affairs structural sections, which is less than, to be accommodated
The axial depth of slot parent structure section, when the variable diameter public affairs structural sections of lower section cylinder are inserted into the holding tank parent structure section of section cylinder,
The supporting part of the holding tank parent structure section of upper section cylinder is carried on the support portion of variable diameter public affairs structural sections of lower section cylinder, upper section cylinder
In being axially formed air layer structure between the holding tank parent structure section of body and the variable diameter public affairs structural sections of lower section cylinder.
Further, the rotary joint style stainless steel band thermal-insulating chimney of above-mentioned low-thermal-bridge, wherein the variable diameter public affairs structural sections
Outer wall is equipped with evagination protrusion, and the outer wall of holding tank parent structure section is equipped with convex protrusion, the variable diameter public affairs structural sections of lower section cylinder
When being inserted into the holding tank parent structure section of section cylinder, evagination protrusion and upper section cylinder on the variable diameter public affairs structural sections outer wall of lower section cylinder
Convex protrusion is mutually engaged on the holding tank parent structure section outer wall of body, in being formed radially gap.
Further, the rotary joint style stainless steel band thermal-insulating chimney of above-mentioned low-thermal-bridge, wherein the variable diameter public affairs structural sections
Inner wall is equipped with turnup structure, when the variable diameter public affairs structural sections of lower section cylinder are inserted into the holding tank parent structure section of section cylinder, under
The variable diameter public affairs structural sections inner wall upper overturning structure of section cylinder is mutually engaged with the holding tank parent structure section inner wall of upper section cylinder, in radial direction
It is formed with gap.
Further, the rotary joint style stainless steel band thermal-insulating chimney of above-mentioned low-thermal-bridge, wherein the variable diameter public affairs structural sections
Upper sealing plate is equipped with slot.
Further, the rotary joint style stainless steel band thermal-insulating chimney of above-mentioned low-thermal-bridge, wherein the slot is fan groove, edge
Circumferential direction is uniformly distributed.
Further, the rotary joint style stainless steel band thermal-insulating chimney of above-mentioned low-thermal-bridge, wherein the holding tank parent structure section
Lower sealing plate be equipped with slot.
Further, the rotary joint style stainless steel band thermal-insulating chimney of above-mentioned low-thermal-bridge, wherein the slot is fan groove, edge
Circumferential direction is uniformly distributed.
Further, the rotary joint style stainless steel band thermal-insulating chimney of above-mentioned low-thermal-bridge, wherein the variable diameter public affairs structural sections
Concave point is distributed along the circumference on inner wall.
Further, the rotary joint style stainless steel band thermal-insulating chimney of above-mentioned low-thermal-bridge, wherein the holding tank parent structure section
Inner wall on be distributed along the circumference with concave point.
The utility model has significant advantages and beneficial effects compared with prior art, embodies in the following areas:
1. the upper end of the utility model cylinder is equipped with the change for matching with upper section cylinder lower end holding tank parent structure section
Diameter public affairs structural sections, the lower end of cylinder are equipped with the holding tank parent structure for matching with lower section cylinder upper end variable diameter public affairs structural sections
Section；The advantages that having low-thermal-bridge effect, structure good concentricity and install convenient concurrently, greatly reduces the forfeiture of flue gas heat, significantly mentions
The fuel efficiency of high stove；
2. in being axially formed air between the holding tank parent structure section of upper section cylinder and the variable diameter public affairs structural sections of lower section cylinder
Layer structure, the air lamellar spacing with 1~2mm can avoid the gold between variable diameter public affairs structural sections and holding tank parent structure section completely
Belong to heat bridge effect；
3. being distributed along the circumference with 3 concave points on the inner wall of variable diameter public affairs structural sections, variable diameter public affairs structural sections flange is avoided to have liner
Face contact, only carry out spot welding connections by 3 concave points, substantially reduce liner internal heat and be transferred to variable diameter public affairs structural sections ontology
And to exterior conductive；The upper sealing plate of variable diameter public affairs structural sections is equipped with fan groove, reduces variable diameter public affairs structural sections ontology to greatest extent
Heat transmission area；
4. being distributed along the circumference with 3 concave points on the inner wall of holding tank parent structure section；Holding tank parent structure section flange is avoided to have
The face contact of liner only carries out spot welding connection by 3 concave points, substantially reduces liner internal heat and be transferred to holding tank parent structure
Duan Benti and to exterior conductive；The lower sealing plate of holding tank parent structure section is equipped with fan groove, and it is female to reduce holding tank to greatest extent
The Heat transmission area of structural sections ontology.
Other feature and advantage of the utility model will illustrate in subsequent specification, also, partly from specification
It becomes apparent, or by implementing specific embodiment of the present invention understanding.The purpose of this utility model is excellent with other
Point can be achieved and obtained by structure specifically indicated in the written description, claims, and drawings.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1: the structural schematic diagram of the utility model chimney；
Fig. 2: the connection schematic diagram of upper and lower two sections chimney；
Fig. 3: the cooperation schematic diagram of variable diameter public affairs structural sections and holding tank parent structure section；
Fig. 4: the schematic top plan view of variable diameter public affairs structural sections；
Fig. 5: the structural schematic diagram of concave point on variable diameter public affairs structural sections inner wall；
Fig. 6: the elevational schematic view of holding tank parent structure section；
Fig. 7: the structural schematic diagram of concave point on holding tank parent structure section inner wall.
Specific embodiment
Below in conjunction with attached drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out clear
Chu is fully described by, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole realities
Apply example.The component of the utility model embodiment being usually described and illustrated herein in the accompanying drawings can be come with a variety of different configurations
Arrangement and design.Therefore, the detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit below
The range of claimed invention, but it is merely representative of the selected embodiment of the utility model.Based on the utility model
Embodiment, those skilled in the art's every other embodiment obtained without making creative work, all
Belong to the range of the utility model protection.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.Meanwhile it is practical new at this
In the description of type, directional terminology and ordinal term etc. are only used for distinguishing description, are not understood to indicate or imply relatively important
Property.
As shown in Figures 1 to 3, the rotary joint style stainless steel band thermal-insulating chimney of low-thermal-bridge, is in a cylindrical shape, and cylinder includes shell
2 and position liner 4 in the inner, insulating layer 3 is equipped between liner 4 and shell 2.
The upper end of cylinder is equipped with the variable diameter public affairs structural sections 1 for matching with upper section cylinder lower end holding tank parent structure section,
The lower end of cylinder is equipped with the holding tank parent structure section 5 for matching with lower section cylinder upper end variable diameter public affairs structural sections；
The inner wall caliber of variable diameter public affairs structural sections 1 be greater than cylinder internal diameter, outer wall caliber be less than cylinder outer diameter, outer wall,
Upper sealing plate, inner wall form convex reducer pipe；
The inner wall caliber of holding tank parent structure section 5 is less than the inner wall caliber of variable diameter public affairs structural sections, and outer wall caliber is greater than variable diameter
The outer wall caliber of public structural sections, outer wall, lower sealing plate, inner wall form concave holding tank.
The outer wall of variable diameter public affairs structural sections 1 is equipped with support portion 9, and the outer wall of holding tank parent structure section 5 is equipped with supporting part 8, variable diameter
The axial length of public structural sections 1 is less than the axial depth of holding tank parent structure section 5, and the variable diameter public affairs structural sections 1 of lower section cylinder are inserted into
When the holding tank parent structure section 5 of supreme section cylinder, the supporting part 8 of the holding tank parent structure section 5 of upper section cylinder is carried on lower section cylinder
On the support portion 9 of the variable diameter public affairs structural sections 1 of body, the holding tank parent structure section 5 of upper section cylinder and the variable diameter public affairs structure of lower section cylinder
In being axially formed air layer structure 11 between section 1, the air lamellar spacing with 1~2mm can completely avoid variable diameter public affairs structural sections
With the metal heat bridge effect between holding tank parent structure section.
The outer wall of variable diameter public affairs structural sections 1 is equipped with evagination protrusion 6, and the outer wall of holding tank parent structure section 5 is equipped with interior convexo-convex
7, when the variable diameter public affairs structural sections 1 of lower section cylinder are inserted into the holding tank parent structure section 5 of section cylinder are played, the variable diameter of lower section cylinder is public
Evagination protrusion 6 is engaged with 7 phases of convex protrusion on 5 outer wall of holding tank parent structure section of upper section cylinder on 1 outer wall of structural sections, in radial direction
It is formed with gap.
The inner wall of variable diameter public affairs structural sections 1 is equipped with turnup structure 10, and the variable diameter public affairs structural sections 1 of lower section cylinder are inserted into section
When the holding tank parent structure section 5 of cylinder, the appearance of variable diameter public affairs structural sections 1 the inner wall upper overturning structure 10 and upper section cylinder of lower section cylinder
5 inner wall of slot parent structure section of receiving mutually is engaged, in being formed radially gap.
As shown in Figure 4, Figure 5, it is distributed along the circumference with 3 concave points 12 on the inner wall of variable diameter public affairs structural sections 1, avoids variable diameter public affairs knot
1 flange of structure section has the face contact of liner, only carries out spot welding connection by 3 concave points, substantially reduces liner internal heat and be transferred to
Variable diameter public affairs structural sections ontology and to exterior conductive.
The upper sealing plate of variable diameter public affairs structural sections 1 is equipped with fan groove 13, is circumferentially uniformly distributed, can reduce to greatest extent
The Heat transmission area of variable diameter public affairs structural sections ontology.
As shown in Figure 6, Figure 7, it is distributed along the circumference with 3 concave points 13 on the inner wall of holding tank parent structure section 5, avoids holding tank
Parent structure section flange has the face contact of liner, only carries out spot welding connection by 3 concave points, substantially reduces the transmission of liner internal heat
To holding tank parent structure section ontology and to exterior conductive.
The lower sealing plate of holding tank parent structure section 5 is equipped with fan groove 15, is circumferentially uniformly distributed, and reduces hold to greatest extent
Receive the Heat transmission area of slot parent structure section ontology.
In conclusion the utility model design is unique, structure novel, low-thermal-bridge effect, structure good concentricity and peace are had concurrently
The advantages that convenient is filled, the forfeiture of flue gas heat can be greatly reduced, significantly improve the fuel efficiency of stove.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.It should be noted that
To: similar label and letter indicate similar terms in following attached drawing, therefore, once determined in a certain Xiang Yi attached drawing
Justice does not need then that it is further defined and explained in subsequent attached drawing.
The above is only the specific embodiments of the present invention, and but protection scope of the utility model is not limited thereto,
Anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation or replace
It changes, should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should be with claim institute
Subject to the protection scope stated.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
Claims (10)
1. the rotary joint style stainless steel band thermal-insulating chimney of low-thermal-bridge, it is characterised in that: be in a cylindrical shape, cylinder includes shell (2)
And the liner (4) of position in the inner, insulating layer (3) are equipped between liner (4) and shell (2)；
The upper end of the cylinder is equipped with the variable diameter public affairs structural sections for matching with upper section cylinder lower end holding tank parent structure section
(1), the lower end of cylinder is equipped with the holding tank parent structure section (5) for matching with lower section cylinder upper end variable diameter public affairs structural sections；
The inner wall caliber of the variable diameter public affairs structural sections (1) is greater than the internal diameter of cylinder, and outer wall caliber is less than the outer diameter of cylinder, outside
Wall, upper sealing plate, inner wall form convex reducer pipe；
The inner wall caliber of the holding tank parent structure section (5) is less than the inner wall caliber of variable diameter public affairs structural sections, and outer wall caliber, which is greater than, to be become
The outer wall caliber of diameter public affairs structural sections, outer wall, lower sealing plate, inner wall form concave holding tank.
2. the rotary joint style stainless steel band thermal-insulating chimney of low-thermal-bridge according to claim 1, it is characterised in that: the variable diameter is public
The outer wall of structural sections (1) is equipped with support portion (9), and the outer wall of holding tank parent structure section (5) is equipped with supporting part (8), variable diameter public affairs structure
The axial length of section (1) is less than the axial depth of holding tank parent structure section (5), variable diameter public affairs structural sections (1) insertion of lower section cylinder
When the holding tank parent structure section (5) of supreme section cylinder, the supporting part (8) of the holding tank parent structure section (5) of upper section cylinder is carried on
On the support portion (9) of the variable diameter public affairs structural sections (1) of lower section cylinder, the holding tank parent structure section (5) of upper section cylinder and lower section cylinder
Variable diameter public affairs structural sections (1) between in being axially formed air layer structure (11).
3. the rotary joint style stainless steel band thermal-insulating chimney of low-thermal-bridge according to claim 1, it is characterised in that: the variable diameter is public
The outer wall of structural sections (1) is equipped with evagination protrusion (6), and the outer wall of holding tank parent structure section (5) is equipped with convex protrusion (7), under
When the variable diameter public affairs structural sections (1) of section cylinder are inserted into the holding tank parent structure section (5) of section cylinder, the variable diameter public affairs knot of lower section cylinder
Evagination protrusion (6) is mutually engaged with convex protrusion (7) on holding tank parent structure section (5) outer wall of upper section cylinder on structure section (1) outer wall,
In being formed radially gap.
4. the rotary joint style stainless steel band thermal-insulating chimney of low-thermal-bridge according to claim 1, it is characterised in that: the variable diameter is public
The inner wall of structural sections (1) is equipped with turnup structure (10), and the variable diameter public affairs structural sections (1) of lower section cylinder are inserted into the appearance of section cylinder
Receive slot parent structure section (5) when, the receiving of variable diameter public affairs structural sections (1) the inner wall upper overturning structure (10) of lower section cylinder and upper section cylinder
Slot parent structure section (5) inner wall is mutually engaged, in being formed radially gap.
5. the rotary joint style stainless steel band thermal-insulating chimney of low-thermal-bridge according to claim 1, it is characterised in that: the variable diameter is public
The upper sealing plate of structural sections (1) is equipped with slot.
6. the rotary joint style stainless steel band thermal-insulating chimney of low-thermal-bridge according to claim 5, it is characterised in that: the slot is fan
Shape slot, is circumferentially uniformly distributed.
7. the rotary joint style stainless steel band thermal-insulating chimney of low-thermal-bridge according to claim 1, it is characterised in that: the holding tank
The lower sealing plate of parent structure section (5) is equipped with slot.
8. the rotary joint style stainless steel band thermal-insulating chimney of low-thermal-bridge according to claim 7, it is characterised in that: the slot is fan
Shape slot, is circumferentially uniformly distributed.
9. the rotary joint style stainless steel band thermal-insulating chimney of low-thermal-bridge according to claim 1, it is characterised in that: the variable diameter is public
Concave point is distributed along the circumference on the inner wall of structural sections (1).
10. the rotary joint style stainless steel band thermal-insulating chimney of low-thermal-bridge according to claim 1, it is characterised in that: the receiving
Concave point is distributed along the circumference on the inner wall of slot parent structure section (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821624848.1U CN209053504U (en) | 2018-10-08 | 2018-10-08 | The rotary joint style stainless steel band thermal-insulating chimney of low-thermal-bridge |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821624848.1U CN209053504U (en) | 2018-10-08 | 2018-10-08 | The rotary joint style stainless steel band thermal-insulating chimney of low-thermal-bridge |
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| CN209053504U true CN209053504U (en) | 2019-07-02 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109267813A (en) * | 2018-10-08 | 2019-01-25 | 苏州云白环境设备股份有限公司 | The rotary joint style stainless steel band thermal-insulating chimney of low-thermal-bridge |
-
2018
- 2018-10-08 CN CN201821624848.1U patent/CN209053504U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109267813A (en) * | 2018-10-08 | 2019-01-25 | 苏州云白环境设备股份有限公司 | The rotary joint style stainless steel band thermal-insulating chimney of low-thermal-bridge |
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