CN104501190B - Smoke exhaust pipe assembly arranged on wall body - Google Patents
Smoke exhaust pipe assembly arranged on wall body Download PDFInfo
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- CN104501190B CN104501190B CN201410773001.XA CN201410773001A CN104501190B CN 104501190 B CN104501190 B CN 104501190B CN 201410773001 A CN201410773001 A CN 201410773001A CN 104501190 B CN104501190 B CN 104501190B
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- wall
- exhaust pipe
- smoke exhaust
- mounting flange
- smoke
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Abstract
The invention provides a smoke exhaust pipe assembly arranged on a wall body. The smoke exhaust pipe assembly at least comprises a smoke exhaust pipe capable of extending through the wall body, a switch and a wall mounting mechanism, wherein an electric conductor is arranged on the smoke exhaust pipe; the switch is electrically connected with the electric conductor; the wall mounting mechanism is connected with the smoke exhaust pipe in order to mount the smoke exhaust pipe on the wall body; when the wall mounting mechanism is mounted on the wall body, the switch is triggered to be closed. Through the wall mounting structure, the smoke exhaust pipe and the wall body are connected stably, so that the situations of displacement, dislocation or separation and the like caused by great shake possibility of a smoke exhaust pipeline are prevented. Even when the situations occur or the switch connected in series to a circuit is switched off due to mounting without following specifications, a control circuit of a gas water heater can still be detected in order to carry out corresponding measures. For example, running of the water heater is stopped, so that leakage of waste gas is further avoided.
Description
Technical field
The invention belongs to domestic gas apparatus field, and in particular to a kind of smoke-exhaust pipeline for gas-fired equipment.
Background technology
Domestic gas equipment includes gas heater, gas fired-boiler, gas kitchen ranges etc..These gas-fired equipments generally need cigarette
Cover and smoke-exhaust pipeline, the waste gas (comprising carbon monoxide and oxynitrides) that burning is produced when equipment is worked is collected and is discharged to
It is outdoor.Smoke-exhaust pipeline is generally in series by multiple smoke exhaust pipes, and these smoke exhaust pipes are manufacturers according to corresponding safety standard
Correctly it is completed in user family according to corresponding specification to manufacture and need.However, user or dealer are often in
The consideration of cost, may adopt off-gauge smoke pipe, or employ not through the worker assembles of professional training, consequently, it is possible to
Cause smoke-exhaust pipeline connection unreliable and produce the hidden danger of gas leakage.
The open application for a patent for invention CN103615806A of China discloses a kind of smoke exhaust pipe with electric conductor, as each section of row
When smoke pipe connects to form smoke-exhaust pipeline, each section of electric conductor is electrically connected with and electrically conducts with the control circuit of gas heater, from
And, when being shifted between smoke exhaust pipe, misplacing or disengage, the circuit that electric conductor is conspired to create also can be disconnected, gas-fired equipment
Control circuit can take appropriate measures, and such as stop the operation of water heater.
However, above-mentioned design can produce in actual applications problems.For example, the smoke exhaust pipe needs of body of wall are extended through
Keep being relatively fixed with body of wall, to avoid smoke-exhaust pipeline from being rocked easily connectivity problem is produced, but foregoing invention patent application
In be not provided with smoke exhaust pipe and body of wall be reliably connected mode.
The content of the invention
The tube assembly it is an object of the invention to provide one kind is discharged fume, stable connection between its smoke exhaust pipe and body of wall can be reduced
There is displacement, dislocation or the situation such as disengages in smoke-exhaust pipeline, once and there are these situations and also can provide timely to feed back.
For achieving the above object, the present invention provides a kind of smoke evacuation tube assembly for being installed on body of wall, and it at least includes can
The smoke exhaust pipe of body of wall is extended through, smoke exhaust pipe is provided with electric conductor；The component also includes the switch being electrically connected with electric conductor.Should
Smoke evacuation tube assembly also includes wall installing mechanism, and it is connected so that smoke exhaust pipe is installed on body of wall with smoke exhaust pipe, and in the wall peace
Trigger switch closure when mounting mechanism is installed on body of wall.
As a further improvement on the present invention, wall installing mechanism includes mounting flange and fixing device, and mounting flange is provided with
Accepting hole is extended through for smoke exhaust pipe, and fixing device coordinates mounting flange is fixed on body of wall with mounting flange.
As a further improvement on the present invention, switch is arranged on the side towards body of wall of mounting flange.
As a further improvement on the present invention, fixing device includes screw, and mounting flange is provided with installing hole, and screw is passed through
Installing hole is so that mounting flange is fixed on body of wall.
As a further improvement on the present invention, fixing device includes the keeper being fixedly arranged on smoke exhaust pipe.
As a further improvement on the present invention, keeper ring is located on smoke exhaust pipe, and fixing device also includes offering collecting
Additional mounting flange and ring-type wedge that hole passes through for smoke exhaust pipe；After wall installing mechanism is installed on body of wall, Method for Installation
Blue and additional mounting flange is located at body of wall both sides, and the side of the dorsad body of wall of mounting flange and keeper are against additional Method for Installation
The side of blue dorsad body of wall is compressed by wedge.
As a further improvement on the present invention, keeper includes the first arm arranged in angle and the second arm and with the
The torsion spring that one arm and the second arm coordinate, the first arm and the second arm can be pivoted integrally around a pivot, and torsion spring is arranged on pivot；Switch
It is arranged on smoke exhaust pipe and can coordinates with the first arm.
As a further improvement on the present invention, fixing device also includes wedge；When wall installing mechanism is installed on body of wall
Afterwards, mounting flange and keeper are located at body of wall both sides, the second arm of keeper and body of wall against, and its first arm by compress switch with
Close switch, the side of the dorsad body of wall of mounting flange is compressed by wedge.
As a further improvement on the present invention, the component also includes being arranged on the sealing towards body of wall side of mounting flange
Part.
As a further improvement on the present invention, the accepting hole size of mounting flange is suitable with the sectional dimension of smoke exhaust pipe.
Compared with prior art, the invention has the beneficial effects as follows：Due to being provided with wall installing mechanism so that smoke exhaust pipe and wall
Stable connection between body, so as to the situation such as will not occur shifting, misplace or disengage at because of being rocked easily in smoke-exhaust pipeline.I.e.
There are these situations, or do not have to be installed and the switching off in circuit of causing to connect according to specification, gas heater
Control circuit can also be detected and perform corresponding measure, such as stop the operation of water heater, so as to further avoid letting out for waste gas
Dew.
Description of the drawings
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, it is for the present invention in describing below
Accompanying drawing is only some embodiments of the present invention, for those of ordinary skill in the art, is not paying creative work
Under the premise of, can be with according to these other accompanying drawings of accompanying drawings acquisition.
Fig. 1 is the schematic diagram that the smoke evacuation tube assembly of the present invention is connected in the first embodiment with gas heater；
Fig. 2 is the schematic perspective view that two adjacent smoke exhaust pipes pass through pipe bindiny mechanism connection in Fig. 1；
Fig. 3 is similar with Fig. 2, and wherein the connection ring in pipe bindiny mechanism is removed；
Fig. 4 is the schematic perspective view after two adjacent smoke exhaust pipes in Fig. 3 are disengaged；
The schematic perspective view of the connection ring of the Shi Guan bindiny mechanisms shown in Fig. 5；
Fig. 6 is that smoke exhaust pipe is fixedly installed to the schematic perspective view on body of wall by a wall fixed mechanism in Fig. 1；
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 component；
Fig. 8 is that two adjacent smoke exhaust pipes are connected by a pipe bindiny mechanism in the second embodiment of present invention smoke evacuation tube assembly
Schematic perspective view；
Fig. 9 is the schematic perspective view after two adjacent smoke exhaust pipes in Fig. 8 are disengaged；
Figure 10 is the cross-sectional schematic of the smoke exhaust pipe shown in Fig. 8 and pipe bindiny mechanism component along longitudinal direction；
Figure 11 is that two adjacent smoke exhaust pipes are connected by a pipe bindiny mechanism in the 3rd embodiment of present invention smoke evacuation tube assembly
Floor map；
Figure 12 is the floor map at another visual angle of smoke exhaust pipe in Figure 11；
Figure 13 is that smoke exhaust pipe is fixedly installed to by a wall fixed mechanism in the fourth embodiment of present invention smoke evacuation tube assembly
Cross-sectional schematic on body of wall；
Figure 14 is the perspective exploded view of the smoke exhaust pipe shown in Figure 13 and wall installing mechanism component；
Figure 15 is that smoke exhaust pipe is fixedly installed to by a wall fixed mechanism in the 5th embodiment of present invention smoke evacuation tube assembly
Cross-sectional schematic on body of wall；
Figure 16 A-16C are the assembling schematic diagrams that the smoke exhaust pipe shown in Figure 15 and wall installing mechanism component are installed on body of wall.
Specific embodiment
Describe the present invention below with reference to each embodiment shown in the drawings.But these embodiments are not
Limit the present invention, structure, method or change functionally that one of ordinary skill in the art is made according to these embodiments
Change and be all contained in protection scope of the present invention.
Gas-fired equipment is such as natural gas, town gas, liquefied gas, biogas with fuel gas as fuel, can by burning
Combustion gas body come the life requirement that provides heat to meet user, for example, there is provided the gas heater of domestic hot-water, can provide simultaneously
Gas fired-boiler and gas kitchen ranges of domestic hot-water and heating demands etc..Next to the present invention's by taking gas heater as an example
Smoke evacuation tube assembly is illustrated.
As shown in figure 1, gas heater 80 can be exhausted by connecting the smoke-exhaust pipeline for being formed by each smoke exhaust pipe,
Directly waste gas can be discharged by bend pipe, concrete installation site and layout of houses regarding gas heater 80 in house and
It is fixed.Gas heater can include shell, and burner, heat exchanger, exhaust fume collecting hood and the blower fan being housed in shell is constituted.
The heat that burner combustion is produced is absorbed so as to generate hot water by the current that heat exchanger is flowed through heat exchanger；Burning is produced
Flue gas collected by exhaust fume collecting hood under the ordering about of blower fan, and be discharged by the smoke-exhaust pipeline being connected with exhaust fume collecting hood.Due to combustion
The construction and operation principle of gas water heater is well known to those skilled in the art, so applicant's here is no longer repeated.
Coordinate with reference to shown in Fig. 2 to Fig. 7, the smoke exhaust pipe of composition smoke-exhaust pipeline can be straight tube, such as smoke exhaust pipe 11,12,13,
Can also be bend pipe, such as smoke exhaust pipe 14；Can be intervalve, such as smoke exhaust pipe 11,12,14, it is also possible to extend the end of body of wall 90
End pipe, such as smoke exhaust pipe 13.The construction at longitudinal two ends of each intervalve can be identical, also, the structure at each intervalve two ends
It can be complementary to make, and can so facilitate the manufacture and assembling of smoke exhaust pipe.It is formed with the outer wall of each intervalve 11,12,14
The groove of Longitudinal extending, contains electric conductor 41 in groove.In the present embodiment, electric conductor 41 be comprising two wires 411,
412 cable, at longitudinal both ends of each intervalve 11,12,14 wire seat 511, wire 411,412 are being respectively equipped with
Extend in wire seat 511, and and be electrically connected with located at two conducting strips 5111,5112 of wire seating face.
Shown in Fig. 2 to Fig. 5 be adjacent first and second smoke exhaust pipes 11,12 by a pipe bindiny mechanism realize machinery and
It is electrically connected with.Guide posts 112 and guide channel 122 are respectively equipped with the adjacent end portion of the first smoke exhaust pipe 11 and the second smoke exhaust pipe 12,
Successfully group is connected to together to be easy to two smoke exhaust pipes.In the present embodiment, the end of the second smoke exhaust pipe 12 is set in first row smoke pipe
Outside 11 end.Along the circumferential direction depression is provided with accepting groove on the inwall of the end of the second smoke exhaust pipe 12, and a seal 101 is embedded in
In the accepting groove, so sealing can be formed in the junction of two smoke exhaust pipes after the first and second smoke exhaust pipe 11,12 connects.This reality
In applying example, the seal 101 is the sealing ring of the close material of rubber.Those skilled in the art can readily occur in, at other
In embodiment, 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, on the outer wall of the adjacent end portion of the first and second smoke exhaust pipes 11,12 locating dowel 111,121 is also convexly equipped with.
Pipe bindiny mechanism includes a fixed connection apparatus to realize the positive mechanical between the first and second smoke exhaust pipes 11,12
Connection.As shown in figure 5, the fixed connection apparatus include a connection ring 21.Connection ring 21 includes a terminal host cavity 211, positioning
Hole 212 and installing hole 213.Pipe bindiny mechanism also includes the conducting terminal being fixedly installed in connection ring 21, for realizing first
And second smoke exhaust pipe 11,12 electric conductor 41 between electric connection.In the present embodiment, conducting terminal 512 has two (in Fig. 5 only
Illustrate one), it is housed in terminal accommodating chamber 211.Conducting terminal 512 includes terminal bodies and extends from terminal bodies two ends
The elastic contact arm 5121 for going out.Wherein terminal bodies are fixedly installed in host cavity 211, its towards the wall of host cavity 211 one
Side by coated with insulating barrier, to avoid conducting terminal 512 and connection ring 21 from electrically conducting.
During installation, connection ring 21 is set in outside the adjacent end portion of the first and second smoke exhaust pipes 11,12, and by locating dowel
111st, 121 and the cooperation of location hole 212 make connection ring 21 and the first and second smoke exhaust pipe 11,12 keep being relatively fixed.One fastening
Part (not shown), such as screw may pass through installing hole and connection ring is closely set on smoke exhaust pipe, so that first, second smoke evacuation
Pipe 11,12 is firm to link together.At the same time, two elastic contact arms 5121 of conducting terminal 512 and the first and second smoke evacuations
Corresponding conducting strip 5111,5112 elasticity on pipe 11,12 wire seats is compressed, so as to realize two smoke exhaust pipes electric conductor 41 it is electrical
Connection.By introducing pipe bindiny mechanism, the mechanical connection between adjacent smoke exhaust pipe is become consolidate, reliably, so as to reduce shifting
Position, dislocation or the situation for disengaging.Even if these situations occur, or do not have to install and cause the conduction of smoke exhaust pipe according to specification
The circuit that body is connected into disconnects, and the control circuit of gas heater is able to detect that and performs corresponding measure, such as stops hot water
The operation of device, so as to further avoid the leakage of waste gas.
With reference to shown in Fig. 6 and Fig. 7, end smoke exhaust pipe 13 extends body of wall, and keeps phase with body of wall by wall installing mechanism
To fixation.End smoke exhaust pipe 13 positioned at indoor one end and adjacent middle smoke exhaust pipe 12 by the realization of above-mentioned pipe bindiny mechanism
Mechanically and electrically property connection.Wall installing mechanism includes mounting flange 31, and it has central accepting hole so that smoke exhaust pipe 13 extends logical
Cross.The size of central accepting hole is suitable with the sectional dimension of smoke exhaust pipe 13, even if thus, there are contrary wind, the waste gas of discharge in outdoor
Return will not be blown by the gap between smoke exhaust pipe and body of wall installing hole indoor.Mounting flange 31 sets towards the side of body of wall
There is annular groove, for housing seal 311, in the present embodiment, seal is sealing ring made by quality of rubber materials.Work as Method for Installation
After blue 31 are installed on body of wall, due to the effect of seal 311, the waste gas discharged can be further avoided through mounting flange and wall
The gap of body and return to interior.Mounting flange 31 is provided with installing hole 313, and a fixing device, such as screw may pass through the installing hole
313 are fixed to mounting flange 31 on body of wall.
As shown in fig. 7, a switch 61 is arranged on the side towards body of wall of mounting flange 31, switch 61 and smoke exhaust pipe 13
Electric conductor 41 is connected in series.Switch can be the contact-making switches such as pressed switch or tongue tube, or proximity switch or photoelectricity
All kinds of non-contact switch such as switch.When mounting flange 31 is fixed on body of wall 90, switch 61 is closed, at this moment, electric conductor 41
Electric current is just had in two parallel wires 411,412 to pass through, overcurrent direction is not contrary.Due to being provided with wall fitting machine
Structure so that stable connection between smoke exhaust pipe and body of wall, so as to displacement, mistake will not occur because of being rocked easily in smoke-exhaust pipeline
The situation such as position or disengagement.Even if these situations occur, or do not have to install and cause the switch connected in circuit according to specification
Disconnect, the control circuit of gas heater can also be detected and perform corresponding measure, such as stop the operation of water heater, so as to enter
One step avoids the leakage of waste gas.
Fig. 8 to Figure 10 discloses the second embodiment of present invention smoke evacuation tube assembly.Exist with the main difference of first embodiment
In connection ring includes Part I 221 and the Part II 222 being provided separately.Part I 221 and Part II 222 are distinguished
The adjacent end portion of the first smoke exhaust pipe 11 and the second smoke exhaust pipe 12 is fixedly connected on by screw.Part I 221 and Part II
It is respectively equipped with terminal base 521,522 on 222, and conducting terminal includes being located in terminal base 521 and leads with the first smoke exhaust pipe 11
Female terminal (not shown) that two wires of electric body are accordingly electrically connected with and be located in terminal base 521 and with the second smoke exhaust pipe 11
Electric conductor the male terminal 5221 that is accordingly electrically connected with of two wires.When the first and second smoke exhaust pipe 11,12 connects, male end
Son 5221 and female terminal are in electrical contact, and Part I 221 and Part II 222 are tightly attached to together by screw.Assembling
After the completion of terminal base 521,522 outside be additionally provided with dust cover 223.Similarly, the junction of the first and second smoke exhaust pipes 11,12 sets
It is equipped with seal 102 to guarantee that both reliably seal in junction.
Figure 11 and Figure 12 disclose the 3rd embodiment of present invention smoke evacuation tube assembly.In the present embodiment, electric conductor 43 is only wrapped
Containing a wire, and the smoke exhaust pipe by made by metal material may act as another wire.Fixed connection apparatus include at least two
Retainer 231,232, the two retainers may be provided at one end of smoke exhaust pipe, when first, second smoke exhaust pipe 11,12 connects,
Two retainers 231,232 distinguish the end of the adjacent smoke exhaust pipe of clasp, so as to realize reliably being mechanically connected between smoke exhaust pipe.This
Outward, retainer 231,232 acts also as the role of conducting terminal come the electric connection between the electric conductor for guaranteeing smoke exhaust pipe.Its
In a retainer 231 arrange adjacent to electric conductor 43, and with the design of another differentiation of retainer 232, for example, construction is not
Same, size is different or color is different.By this design, it can be ensured that when smoke exhaust pipe connects, the electric conductor pair on smoke exhaust pipe
Should link together, without by wrong.Similarly, the junction of the first and second smoke exhaust pipes 11,12 is provided with seal 103
To guarantee that both reliably seal in junction.
Figure 13 and Figure 14 disclose the fourth embodiment of present invention smoke evacuation tube assembly.In the present embodiment, wall installing mechanism bag
Include mounting flange 321 and fixing device.Wherein, fixing device is located on smoke exhaust pipe 13 including ring positioning piece 322, equally open
The additional mounting flange 323 for being provided with accepting hole and passing through for smoke exhaust pipe 13 and a ring-type wedge 324.When wall fitting machine
After structure is installed on body of wall 90, mounting flange 321 and additional mounting flange 323 are located at the both sides of body of wall 90, mounting flange 321
Dorsad the side of body of wall 90 and keeper 322 against, the side of the dorsad body of wall of additional mounting flange 323 is compressed by wedge,
It is connected so as to smoke exhaust pipe 13 and body of wall 90 keep firm.It is identical with first embodiment, in mounting flange 321 towards body of wall 90
Side is provided with seal 325 and switch 62.
Figure 15 and Figure 16 A-16C disclose the 5th embodiment of present invention smoke evacuation tube assembly.In the present embodiment, wall fitting machine
Structure includes mounting flange 331 and fixing device.Fixing device includes keeper 332 and ring-type wedge 333.Keeper 332 has
The torsion for having the first arm 3321 and the second arm 3322 that arrange in angle and coordinating with 3321 and second arm of the first arm 3322
Spring 3323.Wherein, the first arm 3321 and the second arm 3322 can be pivoted integrally around a pivot, and torsion spring 3323 is arranged on pivot.
Additionally, 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 can be with the first arm
3321 coordinate.
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 wait until to be restored to the original state after the interference that keeper 332 loses with body of wall 90.Mounting flange 331 and wedge 333 are relative to fixed
Position part 332 is arranged on the opposite side of body of wall 90.After wall installing mechanism is installed on body of wall, the dorsad body of wall of mounting flange 331
90 side is compressed by wedge 333, and the second arm 3322 of keeper and body of wall 90 are against and its first arm 3321 is then by pressing off
63 are closed so that switch closure.It is identical with first embodiment, it is provided with seal in the side towards body of wall 90 of mounting flange 321
334。
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of spirit or essential attributes without departing substantially from the present invention, the present invention can be in other specific forms realized.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit is required rather than described above is limited, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as and limit involved claim.
Moreover, it will be appreciated that although this specification is been described by according to embodiment, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity those skilled in the art should
Using specification as an entirety, the technical scheme in each embodiment can also Jing it is appropriately combined, form those skilled in the art
Understandable other embodiment.
Claims (10)
1. a kind of smoke evacuation tube assembly for being installed on body of wall, it at least includes can extend across the smoke exhaust pipe of body of wall, the smoke exhaust pipe
It is provided with electric conductor；The component also includes the switch being electrically connected with the electric conductor；It is characterized in that：The smoke evacuation tube assembly is also
Including wall installing mechanism, it is connected so that smoke exhaust pipe is installed on body of wall with the smoke exhaust pipe, and in the wall installing mechanism peace
The switch closure is triggered when being attached on body of wall.
2. smoke evacuation tube assembly according to claim 1, it is characterised in that：The wall installing mechanism is including mounting flange and admittedly
Determine device, the mounting flange is provided with accepting hole so that the smoke exhaust pipe is extended through, and the fixing device is matched somebody with somebody with mounting flange
Close that mounting flange is fixed on body of wall.
3. smoke evacuation tube assembly according to claim 2, it is characterised in that：It is described switch be arranged on mounting flange towards wall
The side of body.
4. smoke evacuation tube assembly according to claim 2, it is characterised in that：The fixing device includes screw, the installation
Flange is provided with installing hole, and the screw passes through installing hole that mounting flange is fixed on body of wall.
5. smoke evacuation tube assembly according to claim 2, it is characterised in that：The fixing device includes being fixedly arranged on smoke exhaust pipe
Keeper.
6. smoke evacuation tube assembly according to claim 5, it is characterised in that：The keeper ring is located on smoke exhaust pipe, described
Fixing device also includes offering accepting hole the additional mounting flange and ring-type wedge passed through for smoke exhaust pipe；When wall fitting machine
After structure is installed on body of wall, mounting flange and additional mounting flange are located at body of wall both sides, the side of the dorsad body of wall of mounting flange
With keeper against the side of the dorsad body of wall of additional mounting flange is compressed by wedge.
7. smoke evacuation tube assembly according to claim 5, it is characterised in that：The keeper includes first arranged in angle
Arm and the second arm and the torsion spring coordinated with first arm and the second arm, first arm and the second arm can be integrally around a pivots
Axle is pivoted, and the torsion spring is arranged on pivot；The switch is arranged on smoke exhaust pipe and can coordinate with first arm.
8. smoke evacuation tube assembly according to claim 7, it is characterised in that：The fixing device also includes wedge；Work as wall
After installing mechanism is installed on body of wall, mounting flange and keeper are located at body of wall both sides, the second arm of keeper and body of wall against,
And its first arm is by compressing switch so as to switch closure, the side of the dorsad body of wall of mounting flange is compressed by wedge.
9. smoke evacuation tube assembly according to claim 2, it is characterised in that：The component also includes being arranged on the face of mounting flange
To the seal of body of wall side.
10. smoke evacuation tube assembly according to claim 2, it is characterised in that：The accepting hole size of the mounting flange and row
The sectional dimension of smoke pipe is suitable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410773001.XA CN104501190B (en) | 2014-12-02 | 2014-12-02 | Smoke exhaust pipe assembly arranged on wall body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410773001.XA CN104501190B (en) | 2014-12-02 | 2014-12-02 | Smoke exhaust pipe assembly arranged on wall body |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104501190A CN104501190A (en) | 2015-04-08 |
| CN104501190B true CN104501190B (en) | 2017-04-26 |
Family
ID=52942621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410773001.XA Active CN104501190B (en) | 2014-12-02 | 2014-12-02 | Smoke exhaust pipe assembly arranged on wall body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104501190B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105387477B (en) * | 2015-11-20 | 2018-05-15 | 威能(无锡)供热设备有限公司 | Tube assembly of discharging fume and the gas-fired equipment system using the component |
| CN107228364B (en) * | 2017-05-09 | 2019-05-24 | 威能(无锡)供热设备有限公司 | Gas appliance system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0531398Y2 (en) * | 1987-04-09 | 1993-08-12 | ||
| JP2000035217A (en) * | 1998-07-17 | 2000-02-02 | Rinnai Corp | Combustion device and unit exhaust cylinder used in the device |
| JP2011149597A (en) * | 2010-01-20 | 2011-08-04 | Rinnai Corp | Burning appliance |
| CN103411315A (en) * | 2013-08-09 | 2013-11-27 | 威能(北京)供暖设备有限公司 | Safety protection device of smoke discharge pipe of gas water heater |
| CN103615806A (en) * | 2013-08-09 | 2014-03-05 | 威能(北京)供暖设备有限公司 | Safety protection device for gas water heater exhaust pipe |
-
2014
- 2014-12-02 CN CN201410773001.XA patent/CN104501190B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0531398Y2 (en) * | 1987-04-09 | 1993-08-12 | ||
| JP2000035217A (en) * | 1998-07-17 | 2000-02-02 | Rinnai Corp | Combustion device and unit exhaust cylinder used in the device |
| JP2011149597A (en) * | 2010-01-20 | 2011-08-04 | Rinnai Corp | Burning appliance |
| CN103411315A (en) * | 2013-08-09 | 2013-11-27 | 威能(北京)供暖设备有限公司 | Safety protection device of smoke discharge pipe of gas water heater |
| CN103615806A (en) * | 2013-08-09 | 2014-03-05 | 威能(北京)供暖设备有限公司 | Safety protection device for gas water heater exhaust pipe |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104501190A (en) | 2015-04-08 |
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