CN104501191A - Smoke discharge pipe assembly for gas-fired equipment - Google Patents
Smoke discharge pipe assembly for gas-fired equipment Download PDFInfo
- Publication number
- CN104501191A CN104501191A CN201410773021.7A CN201410773021A CN104501191A CN 104501191 A CN104501191 A CN 104501191A CN 201410773021 A CN201410773021 A CN 201410773021A CN 104501191 A CN104501191 A CN 104501191A
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- China
- Prior art keywords
- smoke exhaust
- smoke
- pipe
- exhaust pipe
- smoke discharge
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J13/00—Fittings for chimneys or flues
- F23J13/04—Joints; Connections
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J2213/00—Chimneys or flues
- F23J2213/20—Joints; Connections
- F23J2213/202—Joints; Connections between duct or stack sections
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Feeding And Controlling Fuel (AREA)
- Incineration Of Waste (AREA)
- Regulation And Control Of Combustion (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The invention provides a smoke discharge pipe assembly for gas-fired equipment. The smoke discharge pipe assembly at least comprises a first smoke discharge pipe and a second smoke discharge pipe, wherein a conductor is respectively arranged on the first smoke discharge pipe and the second smoke discharge pipe, the smoke discharge pipe assembly also comprises a pipe connecting mechanism, the pipe connecting mechanism is connected between the first smoke discharge pipe and the second smoke discharge pipe for realizing the fixed mechanical connection of the first and second smoke discharge pipes, and meanwhile, the elastic connection of conducting bodies of the first and second smoke discharge pipes is realized. Through the introduction of the pipe connection mechanism, the mechanical connection between the adjacent smoke discharge pipes becomes stable, firm and reliable, so that the displacement, staggering or disconnection condition is reduced. Even when the conditions occur, or the breaking of a circuit formed by connecting the conducting bodies of the smoke discharge pipes in series is caused when the installation is not carried out according to the specification, a control circuit of a gas water heater can detect the condition, and corresponding measures such as hot water operation stopping can be executed, so that the waste gas leakage can be further prevented.
Description
Technical field
The invention belongs to domestic gas apparatus field, be specifically related to a kind of smoke-exhaust pipeline for gas-fired equipment.
Background technology
Domestic gas equipment comprises gas heater, gas fired-boiler, gas kitchen ranges etc.These gas-fired equipments need petticoat pipe and smoke-exhaust pipeline usually, and the waste gas (comprising carbon monoxide and oxynitrides) that during to be worked by equipment, burning produces is collected and is discharged to outdoor.Smoke-exhaust pipeline is in series by multiple smoke exhaust pipe usually, and these smoke exhaust pipes are that manufacturer manufactures according to corresponding safety standard and needs correctly to have assembled in user family according to corresponding specification.But user or dealer are often in the consideration of cost, off-gauge smoke pipe may be adopted, or employ not through the worker assembles of professional training, thus smoke-exhaust pipeline may be caused to connect unreliable and produce the hidden danger of leaking gas.
The open application for a patent for invention CN103615806A of China discloses a kind of smoke exhaust pipe with electric conductor, when each section of smoke exhaust pipe is connected to form smoke-exhaust pipeline, each section of electric conductor is electrically connected and electrically conducts with the control circuit of gas heater, thus, be shifted, misplace or throw off between smoke exhaust pipe, the circuit that electric conductor conspires to create also can be disconnected, and the control circuit of gas-fired equipment can take appropriate measures, as stopped the operation of water heater.
But above-mentioned design can produce problems in actual applications.Such as, first the connection of smoke-exhaust pipeline needs to guarantee to form firm connection between each section of smoke exhaust pipe, the setting of electric conductor is in order to once the connection between smoke exhaust pipe goes wrong and can provide timely feedback, but does not provide reliable connected mode between smoke exhaust pipe in foregoing invention patent application.
Summary of the invention
The object of the present invention is to provide a kind of smoke exhaust pipe assembly, stable connection between its smoke exhaust pipe formed, smoke-exhaust pipeline can be reduced and occur displacement, dislocation or the situation such as disengagement, and once occur that these situations also can provide and feed back timely.
For achieving the above object, the invention provides a kind of smoke exhaust pipe assembly for gas-fired equipment, it at least comprises first row smoke pipe and second row smoke pipe, and described first row smoke pipe and second row smoke pipe are equipped with electric conductor.This smoke exhaust pipe assembly also comprises pipe bindiny mechanism, and it is connected to the solid mechanical realizing the first and second smoke exhaust pipes between first row smoke pipe and second row smoke pipe and connects, and realizes the electric connection of the electric conductor of the first and second smoke exhaust pipes simultaneously.
As a further improvement on the present invention, pipe bindiny mechanism comprises fixed connection apparatus, and the adjacent end portion of itself and the first and second smoke exhaust pipes is mechanically connected respectively.
As a further improvement on the present invention, fixed connection apparatus comprises connecting ring, and its fixed cover is located at outside the adjacent end portion of the first and second smoke exhaust pipes.
As a further improvement on the present invention, pipe bindiny mechanism also comprises the conducting terminal be arranged on connecting ring, to be electrically connected the electric conductor of the first and second smoke exhaust pipes.
As a further improvement on the present invention, the first and second smoke exhaust pipes are also respectively equipped with wire seat, wire seat is provided with the conducting strip be electrically connected with corresponding electric conductor; The two ends of conducting terminal contact with the corresponding conducting strip of the first and second smoke exhaust pipes respectively.
As a further improvement on the present invention, connecting ring comprise be provided separately and the Part I be connected with the end winding support of the first and second smoke exhaust pipes respectively and Part II; Conducting terminal comprise setting over the first portion, the female terminal portion that is electrically connected with the electric conductor of first row smoke pipe, and arrange on the second portion, and the male terminal part that is electrically connected of the electric conductor of second row smoke pipe.
As a further improvement on the present invention, the electric conductor on each smoke exhaust pipe comprises two wires; Conducting terminal insulation is arranged on connecting ring.
As a further improvement on the present invention, fixed connection apparatus comprises at least two retainers, and each retainer is fixedly connected with the adjacent end portion of the first and second smoke exhaust pipes.
As a further improvement on the present invention, the electric conductor on each smoke exhaust pipe only comprises a wire, and two retainers have the design of differentiation.
As a further improvement on the present invention, also seal is provided with between the first and second smoke exhaust pipes.
Compared with prior art, the invention has the beneficial effects as follows: by inlet tube bindiny mechanism, make the mechanical connection between adjacent smoke exhaust pipe become ground firm, reliable, thus the situation decreasing displacement, dislocation or throw off.Even if these situations occur, or the circuit do not installed according to specification and cause the electric conductor of smoke exhaust pipe to be connected into disconnects, the control circuit of gas heater can detect and perform corresponding measure, as stopped the operation of water heater, thus avoids the leakage of waste gas further.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing for the present invention in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the schematic diagram that smoke exhaust pipe assembly of the present invention is connected with gas heater in a first embodiment;
Fig. 2 is the schematic perspective view that in Fig. 1, two adjacent smoke exhaust pipes are connected by a pipe bindiny mechanism;
Fig. 3 and Fig. 2 is similar, and the connecting ring wherein in pipe bindiny mechanism is removed;
Fig. 4 is the schematic perspective view after two adjacent smoke exhaust pipes in Fig. 3 are thrown off;
The schematic perspective view of the connecting ring of the Shi Guan bindiny mechanism shown in Fig. 5;
Fig. 6 is that in Fig. 1, smoke exhaust pipe is fixedly installed to the schematic perspective view on body of wall by a wall fixed mechanism;
Fig. 7 is the schematic perspective view at the contrary visual angle of the smoke exhaust pipe shown in Fig. 6 and wall installing mechanism assembly;
Fig. 8 is in the second embodiment of smoke exhaust pipe assembly of the present invention, the schematic perspective view that two adjacent smoke exhaust pipes are connected by a pipe bindiny mechanism;
Fig. 9 is the schematic perspective view after two adjacent smoke exhaust pipes in Fig. 8 are thrown off;
Figure 10 is the smoke exhaust pipe shown in Fig. 8 and pipe bindiny mechanism assembly cross-sectional schematic longitudinally;
Figure 11 is in the 3rd embodiment of smoke exhaust pipe assembly of the present invention, the floor map that two adjacent smoke exhaust pipes are connected by a pipe bindiny mechanism;
Figure 12 is the floor map at another visual angle of smoke exhaust pipe in Figure 11;
Figure 13 is in the 4th embodiment of smoke exhaust pipe assembly of the present invention, and smoke exhaust pipe is fixedly installed to the cross-sectional schematic on body of wall by a wall fixed mechanism;
Figure 14 is the perspective exploded view of the smoke exhaust pipe shown in Figure 13 and wall installing mechanism assembly;
Figure 15 is in the 5th embodiment of smoke exhaust pipe assembly of the present invention, and smoke exhaust pipe is fixedly installed to the cross-sectional schematic on body of wall by a wall fixed mechanism;
Figure 16 A-16C is the assembling schematic diagram that the smoke exhaust pipe shown in Figure 15 and wall installing mechanism assembly are installed on body of wall.
Detailed description of the invention
Describe the present invention below with reference to each embodiment shown in the drawings.But these embodiments do not limit the present invention, the structure that those of ordinary skill in the art makes according to these embodiments, method or conversion functionally are all included in protection scope of the present invention.
Gas-fired equipment take fuel gas as fuel, as natural gas, town gas, liquefied gas, biogas etc., there is provided heat to meet the life requirement of user by burning combustible gas, such as, the gas heater of domestic hot-water, the gas fired-boiler that simultaneously can provide domestic hot-water and heating demands and gas kitchen ranges etc. are provided.Next for gas heater, smoke exhaust pipe assembly of the present invention is described.
As shown in Figure 1, gas heater 80 can be exhausted by the smoke-exhaust pipeline be connected to form by each smoke exhaust pipe, also directly can be discharged by waste gas by bend pipe, specifically depending on the installation site of gas heater 80 in house and layout of houses.Gas heater can comprise shell, is housed in the burner in shell, heat exchanger, exhaust fume collecting hood and blower fan and forms.The heat that burner combustion produces is absorbed thus generating hot water by the current flowing through heat exchanger by heat exchanger; The flue gas that burning produces is collected by exhaust fume collecting hood under the ordering about of blower fan, and is discharged by the smoke-exhaust pipeline be connected with exhaust fume collecting hood.Because the structure of gas heater and operation principle are well known to those skilled in the art, so applicant is no longer repeated at this.
Coordinate with reference to shown in Fig. 2 to Fig. 7, the smoke exhaust pipe of composition smoke-exhaust pipeline can be straight tube, as smoke exhaust pipe 11,12,13, also can be bend pipe, as smoke exhaust pipe 14; Can be intervalve, as smoke exhaust pipe 11,12,14, also can extend the end pipe of body of wall 90, as smoke exhaust pipe 13.The structure at longitudinal two ends of each intervalve can be identical, and the structure at each intervalve two ends can be complementary, so can facilitate manufacture and the assembling of smoke exhaust pipe.The outer wall of each intervalve 11,12,14 is formed with groove extending longitudinally, in groove, contains electric conductor 41.In the present embodiment, electric conductor 41 is the cables comprising two wires 411,412, wire seat 511 is respectively equipped with at the longitudinal both ends place near each intervalve 11,12,14, wire 411,412 extends in wire seat 511, and is electrically connected respectively with two conducting strips 5111,5112 being located at wire seat surface.
Shown in Fig. 2 to Fig. 5 is that the first and second adjacent smoke exhaust pipes 11,12 realize machinery by a pipe bindiny mechanism and are electrically connected.The adjacent end portion of first row smoke pipe 11 and second row smoke pipe 12 is respectively equipped with guide posts 112 and guide channel 122, be convenient to two smoke exhaust pipes successfully group receive together.In the present embodiment, the end sleeve of second row smoke pipe 12 is located at outside the end of first row smoke pipe 11.On the inwall of second row smoke pipe 12 end, along the circumferential direction depression is provided with accepting groove, and a seal 101 is embedded in this accepting groove, so after the first and second smoke exhaust pipes 11,12 connect, can form sealing in the junction of two smoke exhaust pipes.In the present embodiment, the seal 101 is the sealing ring of the close material of rubber.Those skilled in the art can easily it is contemplated that in other embodiments, and guide posts and guide channel interchanging positions are arranged, and seal also can be set on the outer wall of first row flue end.In the present embodiment, the outer wall of the adjacent end portion of the first and second smoke exhaust pipes 11,12 is also convexly equipped with locating dowel 111,121.
The positive mechanical that pipe bindiny mechanism comprises a fixed connection apparatus to realize between the first and second smoke exhaust pipes 11,12 connects.As shown in Figure 5, this fixed connection apparatus comprises a connecting ring 21.Connecting ring 21 comprises a terminal host cavity 211, locating hole 212 and installing hole 213.Pipe bindiny mechanism also comprises the conducting terminal be fixedly installed on connecting ring 21, is used for the electric connection realized between the electric conductor 41 of the first and second smoke exhaust pipes 11,12.In the present embodiment, conducting terminal 512 has two (only illustrating one in Fig. 5), is all housed in terminal accommodating chamber 211.The elastic contact arm 5121 that conducting terminal 512 comprises terminal bodies and extends from terminal bodies two ends.Wherein terminal bodies is fixedly installed in host cavity 211, and its side towards host cavity 211 wall by coated with insulating barrier, electrically conducts to avoid conducting terminal 512 and connecting ring 21.
During installation, connecting ring 21 is set in outside the adjacent end portion of the first and second smoke exhaust pipes 11,12, and makes connecting ring 21 keep relative fixing with the first and second smoke exhaust pipes 11,12 by locating dowel 111,121 and the cooperation of locating hole 212.One securing member (not shown), as screw can make connecting ring closely be set on smoke exhaust pipe through installing hole, thus makes first, second smoke exhaust pipe 11,12 firmly link together.Meanwhile, two elastic contact arms 5121 of conducting terminal 512 compress to corresponding conducting strip 5111,5112 elasticity on the first and second smoke exhaust pipe 11,12 wire seats, thus realize the electric connection of the electric conductor 41 of two smoke exhaust pipes.By inlet tube bindiny mechanism, the mechanical connection between adjacent smoke exhaust pipe is made to become ground firm, reliable, thus the situation decreasing displacement, dislocation or throw off.Even if these situations occur, or the circuit do not installed according to specification and cause the electric conductor of smoke exhaust pipe to be connected into disconnects, the control circuit of gas heater can detect and perform corresponding measure, as stopped the operation of water heater, thus avoids the leakage of waste gas further.
With reference to shown in Fig. 6 and Fig. 7, end smoke exhaust pipe 13 extends body of wall, and keeps relative fixing by wall installing mechanism with body of wall.One end being positioned at indoor of end smoke exhaust pipe 13 and adjacent middle smoke exhaust pipe 12 realize machinery by above-mentioned pipe bindiny mechanism and are electrically connected.Wall installing mechanism includes mounting flange 31, and it has central accepting hole and extends through for smoke exhaust pipe 13.The size of central authorities' accepting hole is suitable with the sectional dimension of smoke exhaust pipe 13, and so, even if outdoor has against the wind, the waste gas of discharge also can not be blown by the gap between smoke exhaust pipe and body of wall installing hole returns to indoor.Mounting flange 31 is provided with annular groove towards the side of body of wall, is used for accommodating seal 311, and in the present embodiment, seal is the sealing ring that quality of rubber materials is made.When mounting flange 31 is installed to after on body of wall, due to the effect of seal 311, the waste gas of discharging can be avoided further to return to indoor through the gap of mounting flange and body of wall.Mounting flange 31 is provided with installing hole 313, a fixture, as screw, can be fixed on body of wall by mounting flange 31 through this installing hole 313.
As shown in Figure 7, a switch 61 is arranged on the side towards body of wall of mounting flange 31, and switch 61 is connected in series with the electric conductor 41 of smoke exhaust pipe 13.Switch can be the contact-making switch such as pressed switch or tongue tube, also can be all kinds of non-contact switch such as proximity switch or optoelectronic switch.When mounting flange 31 is fixed on body of wall 90, switch 61 closes, and at this moment, just have electric current in two parallel wires 411,412 of electric conductor 41 and pass through, overcurrent direction is not contrary.Owing to being provided with wall installing mechanism, make stable connection between smoke exhaust pipe and body of wall, thus smoke-exhaust pipeline can not because of being occurred the situations such as displacement, dislocation or disengagement by rocking easily.Even if these situations occur, or do not install according to specification and cause the switch of connecting in circuit to disconnect, the control circuit of gas heater also can detect and perform corresponding measure, as stopped the operation of water heater, thus avoids the leakage of waste gas further.
Fig. 8 to Figure 10 discloses the second embodiment of smoke exhaust pipe assembly of the present invention.Be with the main difference of the first embodiment, connecting ring comprises the Part I 221 and Part II 222 that are provided separately.Part I 221 and Part II 222 are fixedly connected on the adjacent end portion of first row smoke pipe 11 and second row smoke pipe 12 respectively by screw.Part I 221 and Part II 222 are respectively equipped with terminal base 521,522, and conducting terminal comprises and to be located in terminal base 521 and to the female terminal (not shown) of two corresponding electric connections of wire of the electric conductor of first row smoke pipe 11 with to be located in terminal base 521 and the male terminal 5221 of two corresponding electric connections of wire with the electric conductor of second row smoke pipe 11.When first and second smoke exhaust pipes 11,12 connect time, male terminal 5221 and female terminal in electrical contact, Part I 221 and Part II 222 are linked together by screw fastening.Terminal base 521,522 after having assembled is outer is also provided with dust cover 223.Similarly, the junction of the first and second smoke exhaust pipes 11,12 is provided with seal 102 to guarantee that both are at junction positiver sealing.
Figure 11 and Figure 12 discloses the 3rd embodiment of smoke exhaust pipe assembly of the present invention.In the present embodiment, electric conductor 43 only comprises a wire, and the smoke exhaust pipe be made up of metal material can serve as another root wire.Fixed connection apparatus comprises at least two retainers 231,232, these two retainers can be arranged on one end of smoke exhaust pipe, when first, second smoke exhaust pipe 11,12 connects, the end of two adjacent smoke exhaust pipes of retainer 231,232 difference clasp, thus realize being mechanically connected reliably between smoke exhaust pipe.In addition, retainer 231,232 also act as the role of conducting terminal, the electric connection between the electric conductor guaranteeing smoke exhaust pipe.The contiguous electric conductor 43 of one of them retainer 231 is arranged, and designs with another retainer 232 differentiation, and such as, structure is different, size is different or color is different.By this design, can guarantee that, when smoke exhaust pipe connects, the electric conductor correspondence on smoke exhaust pipe links together, and can not by wrong.Similarly, the junction of the first and second smoke exhaust pipes 11,12 is provided with seal 103 to guarantee that both are at junction positiver sealing.
Figure 13 and Figure 14 discloses the 4th embodiment of smoke exhaust pipe assembly of the present invention.In the present embodiment, wall installing mechanism comprises mounting flange 321 and fixture.Wherein, fixture comprises ring and is located at positioning piece 322 on smoke exhaust pipe 13, offers additional mounting flange 323 and the ring-type wedge 324 that accepting hole passes through for smoke exhaust pipe 13 equally.When wall installing mechanism is installed to after on body of wall 90, mounting flange 321 and additional mounting flange 323 are positioned at the both sides of body of wall 90, the side of the body of wall dorsad 90 of mounting flange 321 and keeper 322 against, the side of the body of wall dorsad of additional mounting flange 323 is compressed by wedge, thus smoke exhaust pipe 13 keeps firm with body of wall 90 is connected.Identical with the first embodiment, be provided with seal 325 and switch 62 in the side towards body of wall 90 of mounting flange 321.
Figure 15 and Figure 16 A-16C discloses the 5th embodiment of smoke exhaust pipe assembly of the present invention.In the present embodiment, wall installing mechanism comprises mounting flange 331 and fixture.Fixture comprises keeper 332 and ring-type wedge 333.Keeper 332 has the first arm 3321 and the second arm 3322 that arrange in angle and the torsion spring 3323 coordinated with described first arm 3321 and the second arm 3322.Wherein, the first arm 3321 and the second arm 3322 can one around a pivot pivotable, and torsion spring 3323 is arranged on pivot.In addition, the first arm 3321 is shorter than the second arm 3322.In the present embodiment, switch 63 is arranged on smoke exhaust pipe 13 and also can coordinates with the first arm 3321.
Due to the effect of torsion spring 3323, in its natural state, the first arm 3321 is near smoke exhaust pipe 13, and the second arm 3322 is then away from smoke exhaust pipe 13.When smoke exhaust pipe 13 extends through body of wall, the first arm 3321 is subject to the interference of body of wall and is close to smoke exhaust pipe 13, and by the time keeper 332 lose with the interference of body of wall 90 after restore to the original state.Mounting flange 331 and wedge 333 are arranged on the opposite side of body of wall 90 relative to keeper 332.When wall installing mechanism is installed to after on body of wall, the side of the body of wall dorsad 90 of mounting flange 331 is compressed by wedge 333, and the second arm 3322 of keeper and body of wall 90 then 63 to close to make switch by compressing switch against, its first arm 3321.Identical with the first embodiment, be provided with seal 334 in the side towards body of wall 90 of mounting flange 321.
To those skilled in the art, obviously the invention is not restricted to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present invention or essential characteristic, the present invention can be realized in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present invention is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the present invention.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this description is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of description is only for clarity sake, those skilled in the art should by description integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
Claims (10)
1. for a smoke exhaust pipe assembly for gas-fired equipment, it at least comprises first row smoke pipe and second row smoke pipe, and described first row smoke pipe and second row smoke pipe are equipped with electric conductor; It is characterized in that: this smoke exhaust pipe assembly also comprises pipe bindiny mechanism, it is connected to the solid mechanical realizing the first and second smoke exhaust pipes between first row smoke pipe and second row smoke pipe and connects, and realizes the electric connection of the electric conductor of the first and second smoke exhaust pipes simultaneously.
2. smoke exhaust pipe assembly according to claim 1, is characterized in that: described pipe bindiny mechanism comprises fixed connection apparatus, and the adjacent end portion of itself and the first and second smoke exhaust pipes is mechanically connected respectively.
3. smoke exhaust pipe assembly according to claim 2, it is characterized in that: described fixed connection apparatus comprises connecting ring, its fixed cover is located at outside the adjacent end portion of the first and second smoke exhaust pipes.
4. smoke exhaust pipe assembly according to claim 3, is characterized in that: described pipe bindiny mechanism also comprises the conducting terminal be arranged on connecting ring, to be electrically connected the electric conductor of the first and second smoke exhaust pipes.
5. smoke exhaust pipe assembly according to claim 4, is characterized in that: described first and second smoke exhaust pipes are also respectively equipped with wire seat, and wire seat is provided with the conducting strip be electrically connected with corresponding electric conductor; The two ends of described conducting terminal contact with the corresponding conducting strip of the first and second smoke exhaust pipes respectively.
6. smoke exhaust pipe assembly according to claim 4, is characterized in that: described connecting ring comprise be provided separately and the Part I be connected with the end winding support of the first and second smoke exhaust pipes respectively and Part II; Described conducting terminal comprises and is arranged on female terminal portion on described Part I, that is electrically connected with the electric conductor of first row smoke pipe, and is arranged on described Part II, and the male terminal part that is electrically connected of the electric conductor of second row smoke pipe.
7. smoke exhaust pipe assembly according to claim 4, is characterized in that: the electric conductor on each smoke exhaust pipe comprises two wires; Described conducting terminal insulation is arranged on connecting ring.
8. smoke exhaust pipe assembly according to claim 2, it is characterized in that: described fixed connection apparatus comprises at least two retainers, each retainer is fixedly connected with the adjacent end portion of the first and second smoke exhaust pipes.
9. smoke exhaust pipe assembly according to claim 8, is characterized in that: the electric conductor on each smoke exhaust pipe only comprises a wire, and described two retainers have the design of differentiation.
10. smoke exhaust pipe assembly according to claim 1, is characterized in that: be also provided with seal between described first and second smoke exhaust pipes.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410773021.7A CN104501191B (en) | 2014-12-02 | 2014-12-02 | Smoke discharge pipe assembly for gas-fired equipment |
| PL15195086T PL3029373T3 (en) | 2014-12-02 | 2015-11-18 | Flue pipe assembly |
| EP15195086.2A EP3029373B1 (en) | 2014-12-02 | 2015-11-18 | Flue pipe assembly |
| ES15195086T ES2752153T3 (en) | 2014-12-02 | 2015-11-18 | Flue pipe assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410773021.7A CN104501191B (en) | 2014-12-02 | 2014-12-02 | Smoke discharge pipe assembly for gas-fired equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104501191A true CN104501191A (en) | 2015-04-08 |
| CN104501191B CN104501191B (en) | 2017-02-01 |
Family
ID=52942622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410773021.7A Active CN104501191B (en) | 2014-12-02 | 2014-12-02 | Smoke discharge pipe assembly for gas-fired equipment |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP3029373B1 (en) |
| CN (1) | CN104501191B (en) |
| ES (1) | ES2752153T3 (en) |
| PL (1) | PL3029373T3 (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105387477A (en) * | 2015-11-20 | 2016-03-09 | 威能(无锡)供热设备有限公司 | Smoke vent assembly and fuel gas equipment system with assembly |
| CN105526596A (en) * | 2016-02-05 | 2016-04-27 | 河北工业大学 | Smoke temperature difference power generation smoke pipe device of gas water heater |
| CN107101239A (en) * | 2017-06-13 | 2017-08-29 | 湖州万隆住宅环保科技有限公司 | A kind of smoke exhaust pipe |
| WO2019047621A1 (en) * | 2017-09-07 | 2019-03-14 | 天津大创科技有限公司 | Pipeline detection device and method |
| CN111089381A (en) * | 2019-12-24 | 2020-05-01 | 蓝鹏 | Multilayer underground garage system of discharging fume and multilayer underground garage thereof |
| WO2021062977A1 (en) * | 2019-09-30 | 2021-04-08 | 芜湖美的厨卫电器制造有限公司 | Gas water heating apparatus, and flow-limiting member used for gas water heating apparatus |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2775759T3 (en) * | 2017-05-09 | 2020-07-28 | Vaillant Gmbh | Gas appliance system with detection of correct installation of smoke duct |
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- 2015-11-18 EP EP15195086.2A patent/EP3029373B1/en active Active
- 2015-11-18 ES ES15195086T patent/ES2752153T3/en active Active
- 2015-11-18 PL PL15195086T patent/PL3029373T3/en unknown
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Also Published As
| Publication number | Publication date |
|---|---|
| EP3029373A1 (en) | 2016-06-08 |
| EP3029373B1 (en) | 2019-07-31 |
| ES2752153T3 (en) | 2020-04-03 |
| CN104501191B (en) | 2017-02-01 |
| PL3029373T3 (en) | 2020-05-18 |
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