CN213655979U - Connecting exhaust funnel with good sealing performance for heating furnace - Google Patents
Connecting exhaust funnel with good sealing performance for heating furnace Download PDFInfo
- Publication number
- CN213655979U CN213655979U CN202022621921.3U CN202022621921U CN213655979U CN 213655979 U CN213655979 U CN 213655979U CN 202022621921 U CN202022621921 U CN 202022621921U CN 213655979 U CN213655979 U CN 213655979U
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- Prior art keywords
- square
- exhaust funnel
- resistant layer
- heating furnace
- fixedly connected
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 24
- 238000007789 sealing Methods 0.000 title claims description 24
- 238000003780 insertion Methods 0.000 claims description 44
- 230000037431 insertion Effects 0.000 claims description 44
- 238000005260 corrosion Methods 0.000 claims description 19
- 238000005336 cracking Methods 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 16
- 230000007797 corrosion Effects 0.000 claims description 14
- 239000004677 Nylon Substances 0.000 claims description 4
- 229920001778 nylon Polymers 0.000 claims description 4
- 239000004417 polycarbonate Substances 0.000 claims description 4
- 229920000515 polycarbonate Polymers 0.000 claims description 4
- 229920002635 polyurethane Polymers 0.000 claims description 4
- 239000004814 polyurethane Substances 0.000 claims description 4
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 4
- 239000004800 polyvinyl chloride Substances 0.000 claims description 4
- 239000010410 layer Substances 0.000 description 39
- 238000005299 abrasion Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002346 layers by function Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
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Abstract
The utility model discloses a connect chimney for heating furnace that leakproofness is good, including chimney main part and connecting pipe, the first ring flange of one end fixedly connected with of chimney main part, the one end fixedly connected with second ring flange of connecting pipe, the square inserted block of one end fixed surface of first ring flange is connected with, spacing jack has been seted up on the surface of square inserted block, the sealed insert ring of one end fixed surface of first ring flange is connected with, sealed slot has been seted up on the one end surface of second ring flange. The utility model discloses a square inserted block, square slot, sealed insert ring and sealed slot for holistic connection is more convenient, and the leakproofness after connecting is better, thereby avoids producing the leakage phenomenon in the use, and spacing inserted bar of rethread and spacing jack make holistic connection more simple and convenient, have made things convenient for the quick group of tearing open in later stage, have improved holistic availability factor.
Description
Technical Field
The utility model relates to a relevant technical field of aiutage equipment specifically is to connect the aiutage for heating furnace that the leakproofness is good.
Background
The coal-fired heating stove is economical and practical, and is an ideal choice for the urban and rural junctions and vast rural areas which do not have central heating and gas heating conditions, and the coal-fired heating stove with lower heating cost is used, wherein when the heating stove is used, a certain exhaust funnel is required for auxiliary connection, so that the later-stage use of the equipment can be normalized.
However, the existing exhaust funnel technology for the heating furnace has the following defects:
1. the existing exhaust funnel for the heating furnace has poor sealing performance and connection stability in the aspect of connection with a connecting pipe, so that the phenomenon of air leakage is easy to generate, and the overall connection is too complex, so that the aim of quick disassembly and assembly is difficult to achieve;
2. the existing exhaust funnel for the heating furnace has low overall corrosion resistance, wear resistance and high temperature resistance, and is easy to damage in use, thereby reducing the overall service life.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a connect chimney for heating furnace that leakproofness is good to solve above-mentioned current chimney for heating furnace, in the aspect of being connected with the connecting pipe, its leakproofness and connection steadiness are relatively poor, thereby produce the gas leakage phenomenon very easily, just in addition be that holistic connection is too complicated and holistic corrosion-resistant, wear-resisting and the lower problem of high temperature resistance.
In order to solve the technical problem, the utility model provides a following technical scheme: connect good heating furnace with aiutage of leakproofness including aiutage main part and connecting pipe, the first ring flange of one end fixedly connected with of aiutage main part, the one end fixedly connected with second ring flange of connecting pipe, the square inserted block of one end fixed surface of first ring flange is connected with, spacing jack has been seted up on the surface of square inserted block, the sealed ring of inserting of one end fixed surface of first ring flange is connected with, sealed slot has been seted up on the one end surface of second ring flange, square slot and bar groove have been seted up on the one end surface of second ring flange, the inside in bar groove is inserted and is equipped with spacing inserted bar, the outer fixed surface of spacing inserted bar is connected with spacing ring piece, the surface cover of spacing inserted bar is equipped with the spring.
Furthermore, the exhaust funnel main body comprises a high temperature resistant layer, an anti-cracking layer is fixedly bonded on the outer surface of the high temperature resistant layer, an anti-corrosion layer is fixedly bonded on the outer surface of the anti-cracking layer, and an anti-wear layer is fixedly bonded on the outer surface of the anti-corrosion layer.
Further, the high temperature resistant layer is made of a polyurethane material, the anti-cracking layer is made of a polycarbonate material, the corrosion resistant layer is made of a modified polyvinyl chloride material, and the wear resistant layer is made of a TMC nylon material.
Furthermore, the sealing insert ring is inserted into the inner wall of the sealing slot, and the opening size of the sealing slot is matched with the design size of the sealing insert ring.
Furthermore, the square insertion block is inserted into the inner wall of the square insertion groove, the size of the square insertion groove is matched with the design size of the square insertion block, and the tail end of the limiting insertion rod is inserted into the inner wall of the limiting insertion hole.
Furthermore, one end of the spring is fixedly connected with the inner top wall of the strip-shaped groove, and the other end of the spring is fixedly connected with the surface of the limiting ring piece.
Compared with the prior art, the utility model discloses the beneficial effect who reaches is:
(1) the utility model discloses a square inserted block, square slot, sealed insert ring and sealed slot for holistic connection is more convenient, and the leakproofness after connecting is better, thereby avoids producing the leakage phenomenon in the use, and spacing inserted bar of rethread and spacing jack make holistic connection more simple and convenient, have made things convenient for the quick group of tearing open in later stage, have improved holistic availability factor.
(2) The utility model discloses a high temperature resistant layer, anti-cracking layer, corrosion-resistant layer and wearing layer for the aiutage main part has possessed better corrosion-resistant, wear-resisting, high temperature resistant and anti-cracking performance, thereby has increased holistic live time, has reduced the use spending.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a side view of the connection structure of the connection pipe and the second flange plate of the present invention;
FIG. 3 is an enlarged view of the exhaust stack apparatus of FIG. 2 according to the present invention;
fig. 4 is a schematic structural layer diagram of the exhaust funnel main body of the present invention.
In the figure: 1. an exhaust funnel main body; 101. a high temperature resistant layer; 102. an anti-cracking layer; 103. a corrosion-resistant layer; 104. a wear layer; 2. a connecting pipe; 3. a first flange plate; 4. a second flange plate; 5. a square insert block; 6. limiting the jacks; 7. sealing and inserting the ring; 8. sealing the slot; 9. a square slot; 10. a strip-shaped groove; 11. a limiting inserted rod; 12. a limit ring sheet; 13. a spring.
Detailed Description
Referring to fig. 1-4, the present invention provides a technical solution: connect good exhaust funnel of leakproofness's heating furnace for stove, including exhaust funnel main part 1 and connecting pipe 2, the first ring flange 3 of one end fixedly connected with of exhaust funnel main part 1, the one end fixedly connected with second ring flange 4 of connecting pipe 2, the square inserted block 5 of one end fixed surface of first ring flange 3, spacing jack 6 has been seted up on the surface of square inserted block 5, the sealed insert ring 7 of one end fixed surface of first ring flange 3, sealed slot 8 has been seted up on the one end surface of second ring flange 4, square slot 9 and bar groove 10 have been seted up on the one end surface of second ring flange 4, the inside of bar groove 10 is inserted and is equipped with spacing inserted bar 11, the outer fixed surface of spacing inserted bar 11 is connected with spacing ring piece 12, the surface cover of spacing inserted bar 11 is equipped with spring 13.
Wherein, when first ring flange 3 and second ring flange 4 carry out the in-process of lock, sealed insert ring 7 can aim at sealed slot 8 and insert, have more the leakproofness after letting first ring flange 3 and second ring flange 4 lock, avoid aimporane main part 1 and connecting pipe 2 to produce the leakage at the in-process that uses to better leakproofness of having guaranteed the use.
Specifically, the exhaust funnel main body 1 includes a high temperature resistant layer 101, an anti-cracking layer 102 is fixedly bonded to an outer surface of the high temperature resistant layer 101, an anti-corrosion layer 103 is fixedly bonded to an outer surface of the anti-cracking layer 102, and an abrasion resistant layer 104 is fixedly bonded to an outer surface of the anti-corrosion layer 103.
The exhaust funnel main body 1 is composed of four functional layers, namely a high-temperature-resistant layer 101, an anti-cracking layer 102, a corrosion-resistant layer 103 and an abrasion-resistant layer 104, so that the exhaust funnel main body 1 has better corrosion resistance, abrasion resistance, high-temperature resistance and anti-cracking performance.
Specifically, the high temperature resistant layer 101 is made of a polyurethane material, the crack prevention layer 102 is made of a polycarbonate material, the corrosion resistant layer 103 is made of a modified polyvinyl chloride material, and the wear resistant layer 104 is made of a TMC nylon material.
The polyurethane material has strong high-temperature resistance, the polycarbonate material has good cracking resistance, the modified polyvinyl chloride material has strong corrosion resistance, and the TMC nylon material has strong wear resistance.
Specifically, the sealing insert ring 7 is inserted into the inner wall of the sealing insert groove 8, and the opening size of the sealing insert groove 8 is matched with the design size of the sealing insert ring 7.
The sealing insertion groove 8 is formed to be matched with the designed size of the sealing insertion ring 7, so that the sealing insertion ring 7 is more sealed after being inserted into the inner wall of the sealing insertion groove 8.
Specifically, the square insertion block 5 is inserted into the inner wall of the square insertion groove 9, the size of the square insertion groove 9 is matched with the design size of the square insertion block 5, and the tail end of the limiting insertion rod 11 is inserted into the inner wall of the limiting insertion hole 6.
The square insertion block 5 is made to be matched with the square insertion block 5 in the designed size, so that the square insertion block 5 is more stable after being inserted into the inner wall of the square insertion slot 9.
Specifically, one end of the spring 13 is fixedly connected with the inner top wall of the strip-shaped groove 10, and the other end of the spring 13 is fixedly connected with the surface of the limiting ring piece 12.
Through the both ends with spring 13 respectively with the interior roof of bar groove 10 and the fixed surface of spacing ring piece 12 be connected, possess corresponding buffer capacity when letting spring 13 play the connectivity.
The utility model discloses a theory of operation: when the exhaust funnel for the heating furnace with good connection and sealing performance is used, firstly, the exhaust funnel main body 1 is connected with the connecting pipe 2, and the specific steps are as follows: the first flange plate 3 and the second flange plate 4 are buckled, in the buckling process, the square insertion block 5 can be inserted into the inner wall of the square insertion groove 9, before the square insertion block is inserted into the square insertion groove, the limiting insertion rod 11 is pulled, the limiting insertion rod 11 is matched with the limiting ring plate 12 to extrude the spring 13, the limiting insertion rod 11 is moved after the limiting insertion rod 11 is inserted into the inner wall of the square insertion groove 9, the limiting insertion rod 11 is loosened after the square insertion is completed, the limiting insertion rod 11 can automatically reset at the moment, the tail end of the limiting insertion rod 11 is inserted into the inner wall of the limiting insertion hole 6 to limit the square insertion block 5, and then the whole exhaust funnel main body 1 is composed of the high-temperature-resistant layer 101, the anti-cracking layer 102, the anti-corrosion layer 103 and the wear-resistant layer 104, so that the exhaust funnel main body 1 has better corrosion resistance, wear resistance, high-temperature resistance and anti-cracking performance.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. Connect the chimney for heating furnace that the leakproofness is good, its characterized in that: comprises an exhaust funnel main body (1) and a connecting pipe (2), one end of the exhaust funnel main body (1) is fixedly connected with a first flange plate (3), one end of the connecting pipe (2) is fixedly connected with a second flange plate (4), one end surface of the first flange plate (3) is fixedly connected with a square inserting block (5), the surface of the square insert block (5) is provided with a limiting jack (6), the surface of one end of the first flange plate (3) is fixedly connected with a sealing insert ring (7), a sealing slot (8) is arranged on the surface of one end of the second flange plate (4), one end surface of the second flange plate (4) is provided with a square slot (9) and a strip-shaped slot (10), the novel spring seat is characterized in that a limiting insertion rod (11) is inserted into the strip-shaped groove (10), a limiting ring piece (12) is fixedly connected to the outer surface of the limiting insertion rod (11), and a spring (13) is sleeved on the outer surface of the limiting insertion rod (11).
2. The exhaust funnel for a heating furnace according to claim 1, wherein: the exhaust funnel main body (1) comprises a high-temperature resistant layer (101), an anti-cracking layer (102) is fixedly bonded on the outer surface of the high-temperature resistant layer (101), a corrosion-resistant layer (103) is fixedly bonded on the outer surface of the anti-cracking layer (102), and a wear-resistant layer (104) is fixedly bonded on the outer surface of the corrosion-resistant layer (103).
3. The exhaust funnel for a heating furnace according to claim 2, wherein: the high-temperature-resistant layer (101) is made of a polyurethane material, the anti-cracking layer (102) is made of a polycarbonate material, the corrosion-resistant layer (103) is made of a modified polyvinyl chloride material, and the wear-resistant layer (104) is made of a TMC nylon material.
4. The exhaust funnel for a heating furnace according to claim 1, wherein: the sealing insert ring (7) is inserted into the inner wall of the sealing slot (8), and the opening size of the sealing slot (8) is matched with the design size of the sealing insert ring (7).
5. The exhaust funnel for a heating furnace according to claim 1, wherein: the square insertion block (5) is inserted into the inner wall of the square insertion groove (9), the size of the square insertion groove (9) is matched with the design size of the square insertion block (5), and the tail end of the limiting insertion rod (11) is inserted into the inner wall of the limiting insertion hole (6).
6. The exhaust funnel for a heating furnace according to claim 1, wherein: one end of the spring (13) is fixedly connected with the inner top wall of the strip-shaped groove (10), and the other end of the spring (13) is fixedly connected with the surface of the limiting ring piece (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022621921.3U CN213655979U (en) | 2020-11-13 | 2020-11-13 | Connecting exhaust funnel with good sealing performance for heating furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022621921.3U CN213655979U (en) | 2020-11-13 | 2020-11-13 | Connecting exhaust funnel with good sealing performance for heating furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213655979U true CN213655979U (en) | 2021-07-09 |
Family
ID=76683970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022621921.3U Expired - Fee Related CN213655979U (en) | 2020-11-13 | 2020-11-13 | Connecting exhaust funnel with good sealing performance for heating furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213655979U (en) |
-
2020
- 2020-11-13 CN CN202022621921.3U patent/CN213655979U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210709 |