CN206944494U - Smokestack base and gas heater - Google Patents
Smokestack base and gas heater Download PDFInfo
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- CN206944494U CN206944494U CN201720808493.0U CN201720808493U CN206944494U CN 206944494 U CN206944494 U CN 206944494U CN 201720808493 U CN201720808493 U CN 201720808493U CN 206944494 U CN206944494 U CN 206944494U
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- air inlet
- inlet pipe
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- detection mouth
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Abstract
The utility model discloses a kind of smokestack base and gas heater, wherein, the smokestack base includes：Air inlet pipe, open at both ends are set；And blast pipe, open at both ends are set；Air inlet pipe is provided with the first detection mouth and/or blast pipe is provided with the second detection mouth, and the first detection mouth is used for the parameter for the air for passing through air inlet pipe for detection means detection, and the second detection mouth is used for the parameter for the air for passing through blast pipe for detection means detection.It is arranged such, is easy to the parameter of air and the parameter of the air that passes through blast pipe of the detection by air inlet pipe, so facilitates by the parameter of the air of acquisition to judge the working condition of gas heater.
Description
Technical field
Technical field of water heaters is the utility model is related to, more particularly to a kind of smokestack base and gas heater.
Background technology
At present, the smokestack base of gas heater only plays a part of connection, i.e., the air inlet pipe of smokestack base by external pipe with
The air induction conduit connection of gas heater, the blast pipe of smokestack base connect external pipe with the exhaust manifolds of gas heater.
When gas heater needs repairing, it is necessary to which the waste gas for detecting gas heater discharge judges that water heater working is different
The reason for normal.However, the air induction conduit being connected with smokestack base, exhaust manifolds and external pipe are not easy to remove, and it is outside
End of the pipeline away from gas heater is generally arranged at higher position, and it is useless to be thus inconvenient to detect gas heater discharge
The parameter of gas, and then made troubles to the maintenance of gas heater.
Utility model content
Main purpose of the present utility model is to propose a kind of smokestack base, it is intended to the work shape of convenient detection gas heater
Condition.
To achieve the above object, the utility model proposes smokestack base, applied to gas heater, it includes：
Air inlet pipe, open at both ends are set；And
Blast pipe, open at both ends are set；
The air inlet pipe is provided with the first detection mouth and/or the blast pipe is provided with the second detection mouth, first inspection
The parameter that mouth is used to pass through the air of the air inlet pipe for detection means detection is surveyed, second detection mouth is for supplying detection means
The parameter for the air that detection passes through the blast pipe.
Preferably, the exhaust shroud is connected on the inside of the air inlet pipe and is arranged at intervals with the air inlet pipe；
The side wall of the air inlet pipe is through through hole is provided with, to form first detection mouth；
The blast pipe is provided with the detection pipe connected with its inside, and the detection seal of tube wears the air inlet pipe, with shape
Into the second detection mouth being revealed in outside the air inlet pipe.
Preferably, the air inlet pipe is coaxially disposed with the blast pipe.
Preferably, it is connected between the air inlet pipe and the blast pipe by dowel.
Preferably, the smokestack base is wholely set shaping.
Preferably, the smokestack base also includes the first closeouts and the second closeouts, and first closeouts are used to block
First detection mouth, second closeouts are used to block second detection mouth.
Preferably, first closeouts and second closeouts are closure bolt；
The internal face of first detection mouth and the internal face of second detection mouth are provided with and the closure bolt
The thread segment of threaded connection.
Preferably, the blast pipe has first exhaust section, second exhaust section and the 3rd exhaust section being sequentially connected, and
The internal diameter of the first exhaust section, second exhaust section and the 3rd exhaust section successively decreases setting successively.
Preferably, the internal face of the air inlet pipe is convexly equipped with the limiting section along its circumferentially extending.
The utility model also proposes a kind of gas heater, and it includes smokestack base, and the smokestack base includes：
Air inlet pipe, open at both ends are set；And
Blast pipe, open at both ends are set；
The air inlet pipe is provided with the first detection mouth and/or the blast pipe is provided with the second detection mouth, first inspection
The parameter that mouth is used to pass through the air of the air inlet pipe for detection means detection is surveyed, second detection mouth is for supplying detection means
The parameter for the air that detection passes through the blast pipe.
The utility model sets the second inspection by being set in the air inlet pipe of smokestack base on the first detection mouth and/or blast pipe
Mouth is surveyed, the first detection mouth and the second detection mouth be used to connect with detection means, and so allowing for detection means can be by the
The parameter for the air that the detection of one detection mouth passes through air inlet pipe, the parameter for the air that blast pipe is passed through by the detection of the second detection mouth,
So as to judge the working condition of gas heater by the parameter of the air of detection, and then it is easy to the dimension of gas heater
Repair.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to the structure shown in these accompanying drawings.
Fig. 1 is the structural representation of the embodiment of the utility model smokestack base one；
Fig. 2 is the sectional view of smokestack base in Fig. 1；
Fig. 3 is another sectional view of smokestack base in Fig. 1；
Fig. 4 is the structural representation of the embodiment of the utility model gas heater one.
Drawing reference numeral explanation：
| Label | Title | Label | Title |
| 100 | Gas heater | 13 | Dowel |
| 10 | Smokestack base | 14 | First closeouts |
| 20 | The housing of gas heater | 15 | Second closeouts |
| 11 | Air inlet pipe | 123 | First exhaust section |
| 12 | Blast pipe | 124 | Second exhaust section |
| 111 | First detection mouth | 125 | 3rd exhaust section |
| 121 | Second detection mouth | 112 | Limiting section |
| 122 | Detection pipe |
Realization, functional characteristics and the advantage of the utility model purpose will be described further referring to the drawings in conjunction with the embodiments.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only part of the embodiment of the present utility model, rather than all
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative work premise
Lower obtained every other embodiment, belong to the scope of the utility model protection.
If it is to be appreciated that related in the utility model embodiment directionality instruction (such as upper and lower, left and right, it is preceding,
Afterwards ...), then directionality instruction be only used for explain it is relative between each part under a certain particular pose (as shown in drawings)
Position relationship, motion conditions etc., if the particular pose changes, directionality instruction also correspondingly changes therewith.
If, should " first ", " the in addition, relate to the description of " first ", " second " etc. in the utility model embodiment
Two " etc. description is only used for describing purpose, and it is not intended that instruction or implying its relative importance or implicit indicating meaning
The quantity of the technical characteristic shown.Thus, " first " is defined, the feature of " second " can express or implicitly include at least one
Individual this feature.In addition, the technical scheme between each embodiment can be combined with each other, but must be with ordinary skill
Personnel can be implemented as basis, and this technical side is will be understood that when the combination appearance of technical scheme is conflicting or can not realize
The combination of case is not present, also not within the protection domain of the requires of the utility model.
Whether the burning in order to facilitate the working condition of detection gas heater 100, namely detection gas heater 100 fills
Point, the air induction conduit of gas heater 100 whether air inlet is smooth and exhaust manifolds whether smooth in exhaust, the utility model proposes
A kind of new smokestack base 10, refer to Fig. 1, and Fig. 1 shows the structural representation of an embodiment of the present utility model.
Please with reference to Fig. 2 and Fig. 4, the smokestack base 10 is fixedly installed on the housing 20 of gas heater, its have into
Tracheae 11 and blast pipe 12, the air inlet pipe 11 connect with the air induction conduit of gas heater 100, so that extraneous air enters combustion
In gas water heater 100；The blast pipe 12 connects with the exhaust manifolds of gas heater 100, and it is used to fire for gas heater 100
Waste gas caused by burning is discharged.
It is provided with the air inlet pipe 11 on first detection mouth 111 and/or the blast pipe 12 and is provided with the second detection mouth 121.
First detection mouth 111 can detect the parameter of the air by air inlet pipe 11, the parameter bag of air for detection means
Air capacity, air pressure etc. are included, and detection means can judge the work of gas heater 100 by the parameter of air
State.It should be noted that enter in gas heater 100 fuel gas buring when need enough air, if air is not
It is sufficient then fuel gas buring can be caused insufficient, if detection means detects that the air inflow of air inlet pipe 11 is less than default air inflow,
May determine that the operation irregularity of gas heater 100 is because caused by deficiency of air, can now increase entering for air inlet pipe 11
Tolerance solves.In addition, gas heater 100, in normal work, the air inlet air pressure of air inlet pipe 11 can be equal to or more than preset
Air pressure, if detection means detects that the air inlet air pressure of air inlet pipe 11 is less than default air inlet air pressure, it now may determine that air inlet
Pipe 11 blocks with the air induction conduit that air inlet pipe 11 connects, now can by clear up air inlet pipe 11 or air induction conduit come
Solve.It is, of course, also possible to by other specification to judge 100 operation irregularity of gas heater the reason for, so facilitate detection
The working condition of gas heater 100, and then it is easy to the M R of gas heater 100.
Second detection mouth 121 can detect the parameter of the air by blast pipe 12, the parameter bag of air for detection means
Air pressure, air themperature, air are included containing smoke etc., and detection means can judge combustion gas heat by the parameter of air
The working condition of hydrophone 100.It should be noted that when gas heater 100 burns abundant, its caused cigarette is fewer, if inspection
Survey device detect from blast pipe 12 discharge air in containing smoke it is more, then may determine that the combustion gas in gas heater 100
It is unburned abundant, it can now reduce the combustion gas inlet of gas heater 100 or the air inflow of increase air inlet pipe 11 to solve
The problem of certainly fuel gas buring is insufficient in gas heater 100.In addition, gas heater 100 is in normal work, blast pipe 12
Exhaust air pressure can be equal to or more than default exhaust air pressure, if detection means detects the exhaust air pressure of blast pipe 12 less than pre-
If be vented air pressure, it now may determine that blast pipe 12 or blocked with the exhaust manifolds that blast pipe 12 connects, now may be used
To be solved by clearing up blast pipe 12 or exhaust manifolds.It is, of course, also possible to gas heater 100 is judged by other specification
The reason for operation irregularity, the working condition of detection gas heater 100 is so facilitated, and then be easy to gas heater 100
M R.
It should be noted that compared to individually setting the first detection mouth 111 in air inlet pipe 11 or individually in blast pipe 12
For the second detection mouth 121 of upper setting, while in air inlet pipe 11 first detection mouth 111 is set and sets the on blast pipe 12
Two detection mouths 121, the result for enabling to detection means to detect is more accurate, so facilitates and is quickly found out gas heater
The reason for 100 operation irregularity, and then it is easy to the maintenance of gas heater 100.
Further, since smokestack base 10 is fixedly installed on the housing 20 of gas heater, this allows for entering combustion in detection
When the parameter of the air in gas water heater 100 and the parameter of the air of discharge gas heater 100, without in gas heater
100 outdoor smoke pipe end measurement, has so facilitated the maintenance of gas heater 100.
The utility model in the air inlet pipe 11 of smokestack base 10 by setting on the first detection mouth 111 and/or blast pipe 12
Second detection mouth 121 is set, and the first detection mouth 111 and the second detection mouth 121 are used to connect with detection means, thus
Allow detection means to pass through the parameter of the air of air inlet pipe 11 by the detection of the first detection mouth 111, pass through the second detection mouth
The parameter for the air that 121 detections pass through blast pipe 12, so as to judge gas heater by the parameter of the air of detection
100 working condition, and then it is easy to the maintenance of gas heater 100.
It should be noted that the air inlet pipe 11 and blast pipe 12 of the smokestack base 10 can be arranged side by side, can also be mutual
Socket is set, and does not do specific restriction herein.In embodiment of the present utility model, Fig. 2 is refer to, blast pipe 12 is socketed on
The inner side of air inlet pipe 11, and be arranged at intervals with air inlet pipe 11.It is arranged such, not only contributes to reduce the volume of smokestack base 10；And
Waste gas flow direction in blast pipe 12 is with the air flow in air inlet pipe 11 on the contrary, such waste gas allowed in blast pipe 12 is with entering
Air in tracheae 11 can carry out sufficient heat exchange, and then greatly reducing the loss of heat energy, reduce the damage of the energy
Consumption.
When air inlet pipe 11 is socketed on the inner side of air inlet pipe 11 and is arranged at intervals with air inlet pipe 11, the side wall of the air inlet pipe 11 is passed through
It is installed with and connects its internal through hole, the first detection mouth 111 in air inlet pipe 11 is formed by the through hole；The blast pipe 12 is provided with and it
The detection pipe 122 of inside connection, and the sealing of detection pipe 122 wears air inlet pipe 11 and set, and the second detection mouth 121 is then by detection pipe
122 ports being revealed in outside air inlet pipe 11 are formed.And the first detection mouth 111 and the second detection mouth 121 are located at air inlet pipe 11
The same side, be arranged such, when installing the smokestack base 10, only need to ensure that the first detection mouth 111 and the second detection mouth 121 appear
In outside, so avoid because the first detection mouth 111 and the second detection mouth 121 are divided into the both sides of air inlet pipe 11, and lead
When cause smokestack base 10 is installed on the housing 20 of gas heater, the first detection mouth 111 and the alternative one quilt of the second detection mouth 121
The problem of wall or other articles block occurs.
Further, air inlet pipe 11 and blast pipe 12 are coaxially disposed.Be arranged such so that air inlet pipe 11 and blast pipe 12 it
Between gap everywhere it is consistent, avoiding problems because differing in the gap between air inlet pipe 11 and blast pipe 12, and cause air inlet pipe 11
The problem of turbulent flow is produced when entering air, and then influences 11 air inlet of air inlet pipe occurs.
Further, it is connected between air inlet pipe 11 and blast pipe 12 by dowel 13.It is arranged such so that air inlet
Pipe 11 connects as one with blast pipe 12, and then causes smokestack base 10 during transport or carrying, the smokestack base 10
Air inlet pipe 11 and blast pipe 12 will not be separated from each other, and then avoid losing for the air inlet pipe 11 in smokestack base 10 or blast pipe 12
Lose；And air inlet pipe 11 is fixedly connected with blast pipe 12, also cause smokestack base 10 when mounted, the He of air inlet pipe 11 of smokestack base 10
Blast pipe 12 can be with once mounting in place, i.e., while air inlet pipe 11 is connected with the air induction conduit of gas heater 100, blast pipe
12 are connected with the exhaust manifolds of gas heater 100, so facilitate smokestack base 10 and the air induction conduit on gas heater 100
Connected with exhaust manifolds, and then beneficial to the packaging efficiency for improving gas heater 100.
It should be noted that the quantity of above-mentioned dowel 13 can be one or more, specific restriction is not done herein.
In embodiment of the present utility model, the quantity of the dowel 13 is three, and week of three dowels 13 along blast pipe 12
To being uniformly distributed, it is arranged such, on the one hand blast pipe 12 is limited in all directions, and then causes blast pipe 12 with entering
What is connected between tracheae 11 is more firm；On the other hand also cause the stress equalization of each dowel 13 and then avoid three connections
The a certain stress of dowel 13 is excessively concentrated and is broken off in muscle 13, and then the connection influenceed between blast pipe 12 and air inlet pipe 11 is steady
It is qualitative.
In an embodiment of the present utility model, the smokestack base 10 is cast using setting is integrally formed by casting aluminium material
Type is caused, and air inlet pipe 11 and blast pipe 12 are to be coaxially disposed, and so facilitate the die sinking of mould, and then it is easy to smokestack base 10
The manufacturing.
It should be noted that above-mentioned air inlet pipe 11, blast pipe 12 and detection pipe 122 can by die casting into
Type, this assures the sealing between detection pipe 122 and air inlet pipe 11, so as to avoid because of detection pipe 122 and air inlet pipe
It is poorly sealed between 11, and the problem of cause the air in air inlet pipe 11 to leak.
Certainly, the smokestack base 10 can also be manufactured by other means, such as two tubular structure weldings are fixed,
To form the smokestack base 10.
It is being not required to detect in view of the second detection mouth 121 in the first detection mouth 111 and blast pipe 12 in air inlet pipe 11
, it is necessary to be sealed during the parameter of air, in an embodiment of the present utility model, Fig. 2 is refer to, the smokestack base 10 also includes
First closeouts 14 and the second closeouts 15, the first closeouts 14 are used to block the first detection mouth 111, and the second closeouts 15 are used for
The second detection mouth 121 is blocked, so avoids that air is revealed from the first detection mouth 111 of air inlet pipe 11 and waste gas is from exhaust
The problem of the second detection mouth 121 leakage of pipe 12, occurs.
It should be noted that the first closeouts 14 and the second closeouts 15 can not only have closure function；Meanwhile may be used also
To have the function that to detect the parameter of air, also detection means is integrated in the first closeouts 14 and the second closeouts 15.
The function that the smokestack base 10 itself possesses the parameter of detection air is so allowed for, and then is easy to user to check gas heater
100 working condition.
It is preferred that the above-mentioned closeouts 15 of first closeouts 14 and second are closure bolt, and accordingly, the first detection mouth
111 internal face and the internal face of the second detection mouth 121 are provided with the thread segment being connected with closure bolt thread.Threaded connection
Be connected firmly, good airproof performance the advantages of.It is connected firmly and avoids closure bolt from the first detection mouth 111 and the second detection mouth
Come off on 121；Good airproof performance ensure that the first detection mouth 111 and the second detection mouth 121 can be fully sealed for closure bolt, keep away
Exempted from air in air inlet pipe 11 from the first detection mouth 111 reveal and blast pipe 12 in waste gas let out from the second detection mouth 121
The problem of dew, occurs.
In addition, it is necessary to explanation, because the internal face of the first detection mouth 111 and the second detection mouth 121 is provided with spiral shell
Line section, detection means can be threadedly coupled by a connecting tube with the first detection mouth 111 and the second detection mouth 121, so conveniently
It is connected in detection means with the first detection mouth 111 and the second detection mouth 121.And being threadedly coupled, there is preferably sealing to imitate
Fruit, when so avoiding the parameter of detection means detection air, influenceed by outside air, and then be advantageous to improve detection dress
The accuracy of detection put.
In an embodiment of the present utility model, Fig. 3 is refer to, the blast pipe 12 has the first exhaust section being sequentially connected
123rd, the exhaust section 125 of second exhaust section 124 and the 3rd, and first exhaust section 123, the row of second exhaust section 124 and the 3rd
The internal diameter of gas section 125 successively decreases successively.
It should be noted that one section that the internal diameter of blast pipe 12 is minimum, namely the one of the 3rd exhaust section 125 of blast pipe 12
End is connected with the exhaust manifolds of gas heater 100, and this allows for the first exhaust section 123 of the blast pipe 12 positioned at the 3rd exhaust
125 sides away from exhaust manifolds of section, and then cause the exhaust section 125 of first exhaust section 123 and the 3rd of the blast pipe 12
Different external pipes can be adapted to for being connected with external pipe, so to allow for the blast pipe 12, and then is easy to combustion gas
The assembling of water heater 100 and external pipe.
And when the blast pipe 12 assembles with external pipe, the junction of first exhaust section 123 and second exhaust section 124 is also
Can be spacing to external pipe progress, the assembling of blast pipe 12 and external pipe is thus facilitated, and then be easy to gas and hot water
The assembling of device 100 and external pipe.
Obviously, can also be by one section of the internal diameter of blast pipe 12 maximum, namely the first exhaust section 123 of blast pipe 12 and combustion gas
The exhaust manifolds connection of water heater 100, it is remote that this 3rd exhaust section 125 for allowing for the blast pipe 12 is located at first exhaust section 123
From the side of exhaust manifolds, so cause the blast pipe 12 the exhaust section 125 of first exhaust section 123 and the 3rd can be used for
The exhaust manifolds of gas heater 100 are connect, and the gas heater of different model can be adapted to by so allowing for the smokestack base 10
100。
Furthermore, it is necessary to explanation, because the internal diameter difference of the exhaust section 125 of first exhaust section 123 and the 3rd is larger, in order to
Facilitate the die sinking of mould, in an embodiment of the present utility model, second exhaust section 124 is arranged to taper, is arranged such, it is ensured that
Blast pipe 12 is in casting, its first exhaust section 123, the thickness one of the exhaust section 125 of second exhaust section 124 and the 3rd
Cause, it is blocked up and cause the waste of the energy so both to have avoided the thickness of second exhaust section 124, and it is thick to it also avoid second exhaust section 124
Spend thin and occur the problem of cause its insufficient strength.
In order to facilitate the assembling of smokestack base 10 and external pipe, in an embodiment of the present utility model, Fig. 3 is refer to,
The internal face of the air inlet pipe 11 is convexly equipped with the limiting section 112 along its circumferentially extending., should when air inlet pipe 11 and external pipe assemble
Limiting section 112 can be spacing to external pipe progress, namely when external pipe abuts with limiting section 112, just represents exterior tube
Assembled in place with air inlet pipe 11 in road.The length so avoided in external pipe insertion air inlet pipe 11 is long, and causes outside
Pipeline supports the housing 20 of gas heater, and then causes the housing 20 of gas heater to be supported deformation；Also avoid simultaneously
External pipe and the length that air inlet pipe 11 coordinates are too short, and send out the problem of cause external pipe easily to be come off from air inlet pipe 11
It is raw.
It should say, the limiting section 112 can be by being convexly equipped in the boss of the internal face of air inlet pipe 11 or by internal diameter
The junction of two segment pipes to differ is formed, and is not limited at this how limiting section 112 is specifically formed.
In addition, it is necessary to explanation, the limiting section 112 can be along one section of the circumferentially extending of air inlet pipe 11, also may be used
To be the whole circle along the circumferentially extending of air inlet pipe 11, at this specific restriction is not done to the length of limiting section 112.
The utility model also proposes a kind of gas heater, and the gas heater includes smokestack base, the smokestack base it is specific
Structure is with reference to above-described embodiment, because this gas heater employs whole technical schemes of above-mentioned all embodiments, therefore extremely
All beneficial effects caused by technical scheme with above-described embodiment less, this is no longer going to repeat them.
Preferred embodiment of the present utility model is the foregoing is only, not thereby limits the scope of the claims of the present utility model,
Every equivalent structure change under inventive concept of the present utility model, made using the utility model specification and accompanying drawing content
Change, or directly/be used in other related technical areas indirectly and be included in scope of patent protection of the present utility model.
Claims (10)
- A kind of 1. smokestack base, applied to gas heater, it is characterised in that including：Air inlet pipe, open at both ends are set；AndBlast pipe, open at both ends are set；The air inlet pipe is provided with the first detection mouth and/or the blast pipe is provided with the second detection mouth, first detection mouth For the parameter for the air for passing through the air inlet pipe for detection means detection, second detection mouth is used to detect for detection means Pass through the parameter of the air of the blast pipe.
- 2. smokestack base as claimed in claim 1, it is characterised in that the exhaust shroud be connected on the inside of the air inlet pipe and with institute State air inlet pipe interval setting；The side wall of the air inlet pipe is through through hole is provided with, to form first detection mouth；The blast pipe is provided with to be worn the air inlet pipe, is shown with being formed with its internal detection pipe connected, the detection seal of tube The second detection mouth being exposed to outside the air inlet pipe.
- 3. smokestack base as claimed in claim 2, it is characterised in that the air inlet pipe is coaxially disposed with the blast pipe.
- 4. smokestack base as claimed in claim 2, it is characterised in that pass through dowel between the air inlet pipe and the blast pipe It is connected.
- 5. smokestack base as claimed in claim 4, it is characterised in that the smokestack base is wholely set shaping.
- 6. smokestack base as claimed in claim 1, it is characterised in that the smokestack base also includes the first closeouts and the second closure Part, first closeouts are used to block first detection mouth, and second closeouts are used to block second detection mouth.
- 7. smokestack base as claimed in claim 6, it is characterised in that first closeouts and second closeouts are envelope Stifled bolt；The internal face of first detection mouth and the internal face of second detection mouth are provided with and the closure bolt thread The thread segment of connection.
- 8. the smokestack base as described in any one in claim 1-7, it is characterised in that the blast pipe has what is be sequentially connected First exhaust section, second exhaust section and the 3rd exhaust section, and the first exhaust section, second exhaust section and the 3rd exhaust section Internal diameter successively decrease successively setting.
- 9. the smokestack base as described in any one in claim 1-7, it is characterised in that the internal face of the air inlet pipe is convexly equipped with Along the limiting section of its circumferentially extending.
- 10. a kind of gas heater, it is characterised in that including the smokestack base as described in claim 1-9 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720808493.0U CN206944494U (en) | 2017-07-05 | 2017-07-05 | Smokestack base and gas heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720808493.0U CN206944494U (en) | 2017-07-05 | 2017-07-05 | Smokestack base and gas heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206944494U true CN206944494U (en) | 2018-01-30 |
Family
ID=61367920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720808493.0U Active CN206944494U (en) | 2017-07-05 | 2017-07-05 | Smokestack base and gas heater |
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| CN (1) | CN206944494U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
-
2017
- 2017-07-05 CN CN201720808493.0U patent/CN206944494U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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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| TR01 | Transfer of patent right |
Effective date of registration: 20230707 Address after: 241000 west side of 3 / F, No.5 office building, new energy and new materials gathering area, Fuzhou Road, Jiangbei District, Wuhu City, Anhui Province Patentee after: Wuhu Midea intelligent kitchen electricity Manufacturing Co.,Ltd. Address before: 241009 Wan Chun East Road, East District, Wuhu economic and Technological Development Zone, Anhui Patentee before: WUHU MIDEA KITCHEN AND BATH APPLIANCES MFG. Co.,Ltd. Patentee before: MIDEA GROUP Co.,Ltd. |