CN210089143U - Smoke exhaust pipe for gas water heater - Google Patents
Smoke exhaust pipe for gas water heater Download PDFInfo
- Publication number
- CN210089143U CN210089143U CN201920842959.8U CN201920842959U CN210089143U CN 210089143 U CN210089143 U CN 210089143U CN 201920842959 U CN201920842959 U CN 201920842959U CN 210089143 U CN210089143 U CN 210089143U
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- Prior art keywords
- smoke exhaust
- exhaust pipe
- pipe
- smoke
- water heater
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- 239000000779 smoke Substances 0.000 title claims abstract description 164
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 58
- 239000007788 liquid Substances 0.000 claims abstract description 30
- 239000007789 gas Substances 0.000 claims description 49
- 235000019504 cigarettes Nutrition 0.000 claims description 19
- 239000011324 bead Substances 0.000 claims description 10
- 239000003517 fume Substances 0.000 claims description 5
- 238000002485 combustion reaction Methods 0.000 abstract description 12
- 238000007599 discharging Methods 0.000 description 8
- 238000009434 installation Methods 0.000 description 6
- 241000208125 Nicotiana Species 0.000 description 3
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Incineration Of Waste (AREA)
Abstract
The utility model discloses a smoke exhaust pipe for a gas water heater, which comprises a smoke exhaust pipe, wherein one end of the smoke exhaust pipe is connected with a smoke outlet of the gas water heater, the other end of the smoke exhaust pipe is connected with a transverse access port of a three-way joint fixed outdoors, the access ports at the vertical two ends of the three-way joint are respectively connected with a liquid collecting pipe and a smoke exhaust pipe I, the liquid collecting pipe is positioned under the smoke exhaust pipe I, the smoke exhaust pipe I is connected with a smoke exhaust pipe II, a smoke exhaust pipe fixing device is arranged on the smoke exhaust pipe I, a splayed wind shield is arranged inside the smoke exhaust pipe II, the smoke exhaust pipe fixing device on the smoke exhaust pipe I ensures that the smoke exhaust pipe is more firmly fixed, and the splayed wind shield inside the smoke exhaust pipe II prevents outdoor air from flowing backwards into a combustion chamber of the gas water heater from the smoke exhaust pipe and adds the liquid collecting pipe at the bottom of the, and collecting the condensed water in the smoke exhaust pipeline through a liquid collecting pipe.
Description
Technical Field
The utility model belongs to the technical field of gas turbine water heaters; in particular to a smoke exhaust pipe for a gas water heater.
Background
The working principle of the gas water heater is that gas is combusted in a combustion chamber of the water heater to heat water in a water tank.
Most of the smoke exhaust pipes of the currently used gas water heaters are straight pipes, only play a role of exhausting waste heat slag gas, and a large amount of heat energy runs off along with the white hot smoke gas, so that the gas combustion efficiency of the gas water heaters is not high, for example, in the energy-saving smoke exhaust pipe of the gas water heater of patent application number (CN201320481837.3), a water inlet pipe is arranged inside the smoke exhaust pipe, and the water in the water inlet pipe is preheated through the residual heat of the smoke gas in the smoke exhaust pipe, so that the utilization of a smoke gas heat source in an exhaust pipe is realized, and the waste of energy is avoided, but in actual life, the smoke exhaust pipe is usually required to be lengthened according to the actual installation environment, while the existing lengthening method is to arrange another smoke exhaust pipe on the original smoke exhaust pipe, and the lengthened part of the smoke exhaust pipe is fixed through a steel wire, so that; meanwhile, the existing smoke exhaust pipeline is not provided with a wind shielding device at a smoke outlet, so that outdoor air is easy to flow backwards from the smoke exhaust pipeline into a combustion chamber of the gas water heater, the combustion state in the gas water heater is adversely affected, and the combustion efficiency is affected; and the existing exhaust pipe can not discharge the condensed water in the pipe, so that the condensed water in the exhaust pipe flows back into the working chamber of the gas water heater to damage the internal parts of the gas water heater.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a smoke exhaust pipe for a gas water heater, which divides the smoke exhaust pipe into a first smoke exhaust pipe and a second smoke exhaust pipe, so that the second smoke exhaust pipe can be contracted and stretched on the first smoke exhaust pipe, thereby facilitating the adjustment of the whole height of the smoke exhaust pipe, and the smoke exhaust pipe is more firmly fixed by arranging a smoke exhaust pipe fixing device on the first smoke exhaust pipe; meanwhile, the air baffle which is in the shape of a Chinese character 'ba' is arranged in the smoke outlet vertical pipe of the smoke exhaust pipe II, so that outdoor air is prevented from flowing backwards from the smoke exhaust pipe into a combustion chamber of the gas water heater, and the combustion efficiency of the gas water heater is improved; and the liquid collecting pipe is additionally arranged at the bottom of the smoke exhaust pipeline, and the condensed water in the smoke exhaust pipeline is collected through the liquid collecting pipe, so that the condensed water in the smoke exhaust pipeline is effectively prevented from flowing back into the working chamber of the gas water heater, and the internal parts of the gas water heater are effectively protected, and the problems in the background art are solved.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a discharge flue for gas heater, includes out the tobacco pipe, the exhanst gas outlet of gas heater is connected to the one end that goes out the tobacco pipe, the other end that goes out the tobacco pipe is connected and is being fixed in outdoor three way connection's horizontal access mouth, the access mouth at three way connection's vertical both ends is connected with collector tube and discharge flue one respectively, the collector tube is located discharge flue one under, be connected with discharge flue two on the discharge flue one, and be provided with discharge flue fixing device on discharge flue one.
As a further aspect of the present invention: the pipe two of discharging fume is including connecting the standpipe and going out the cigarette standpipe, connect through two-way joint between standpipe and the play cigarette standpipe and be connected, be provided with two sets of eight style of calligraphy deep beads that constitute by tongue type board one and tongue type board two on the inside circumference of pipeline of play cigarette standpipe, tongue type board one and tongue type board two set up with the pipe inner wall that goes out the cigarette standpipe downwards is degree contained angle, and two sets of eight style of calligraphy deep beads are 90 degrees contained angles and set up on the inner wall that goes out the cigarette standpipe, and the interval of two sets of eight style of calligraphy deep beads in a cigarette standpipe is 5-10 centimetres.
As a further aspect of the present invention: the smoke exhaust pipe fixing device comprises a fixed rod, a movable rod, a fixed plate, a C-shaped fixed block I, a C-shaped fixed block II, connecting lugs and locking screws, wherein the C-shaped fixed block I is completely consistent with the C-shaped fixed block II, the connecting lugs are respectively arranged on two sides of the C-shaped fixed block I and the C-shaped fixed block II, threaded through holes are formed in the connecting lugs, the C-shaped fixed block I and the C-shaped fixed block II are fixed with locking nuts through the through holes in the connecting lugs through the locking screws, the fixed rod is fixedly arranged on the other side of the C-shaped fixed block I, the fixed rod is of a cavity cylindrical structure with two uncovered ends, internal threads are formed in a cavity of the fixed rod, external threads matched with the internal threads of the fixed rod are formed on the arc side surface of the movable rod, the movable rod is connected with the fixed rod through threads, the plate surfaces at the two ends of the fixing plate are provided with threaded through holes in the horizontal direction.
As a further aspect of the present invention: internal threads are respectively arranged in three access ports on the three-way connector, external threads are arranged on the connection end faces of the smoke outlet pipeline, the liquid collecting pipe and the first smoke exhaust pipe and the three-way connector, and the smoke outlet pipeline, the liquid collecting pipe and the first smoke exhaust pipe are connected to the three-way connector through threads.
As a further aspect of the present invention: the liquid level scale bar is transparent and is arranged on the front surface of the liquid collecting pipe, a drain pipe is arranged at the bottom of the liquid collecting pipe, and a control valve is arranged on the drain pipe.
As a further aspect of the present invention: an internal thread is formed in the cavity of the first smoke exhaust pipe, an external thread matched with the internal thread in the cavity of the first smoke exhaust pipe is formed on the outer arc side face of the connecting vertical pipe, and the second smoke exhaust pipe is in threaded connection with the first smoke exhaust pipe through the connecting vertical pipe.
As a further aspect of the present invention: all the internal threads and the external threads of the pipelines related in the device have the same size.
The utility model has the advantages that:
1. the smoke exhaust pipeline is divided into a first smoke exhaust pipeline and a second smoke exhaust pipeline, the second smoke exhaust pipeline is connected inside the first smoke exhaust pipeline through a screw, and the second smoke exhaust pipeline is spirally lifted or lowered in the first smoke exhaust pipeline through rotating the second smoke exhaust pipeline, so that the overall height of the smoke exhaust pipeline is conveniently adjusted, the smoke exhaust pipeline is more compactly connected, and the durability is stronger;
2. the smoke exhaust pipe fixing device is arranged on the first smoke exhaust pipe, the first smoke exhaust pipe is fixed by the first C-shaped fixing block and the first C-shaped fixing block of the smoke exhaust pipe fixing device, and the position of the movable rod on the fixing rod is adjusted according to the actual installation condition of the smoke exhaust pipe, so that the fixing plate on the movable rod is fixedly installed on the wall surface, the whole smoke exhaust pipe is fixed, and the smoke exhaust pipe is more firmly fixed;
3. the air baffle which is in the shape of a Chinese character 'ba' is arranged in the smoke outlet vertical pipe of the smoke exhaust pipe II, so that outdoor air is prevented from flowing backwards from the smoke exhaust pipe into a combustion chamber of the gas water heater, and the combustion efficiency of the gas water heater is improved;
4. the liquid collecting pipe is additionally arranged at the bottom of the exhaust pipe, condensed water in the exhaust pipe is collected through the liquid collecting pipe, the condensed water in the exhaust pipe is effectively prevented from flowing back to the working chamber of the gas water heater, and internal parts of the gas water heater are effectively protected.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
Fig. 1 is a schematic front structural view of a smoke exhaust pipe for a gas water heater.
Fig. 2 is a schematic view of a three-way joint structure for a smoke exhaust pipe of a gas water heater.
FIG. 3 is a schematic diagram of a semi-sectional view of a smoke outlet stack for a smoke exhaust of a gas water heater.
Fig. 4 is a schematic view of a bottom view of a smoke outlet standpipe of a smoke exhaust pipe for a gas water heater.
FIG. 5 is a schematic view of a smoke exhaust pipe fixing device for a smoke exhaust pipe of a gas water heater.
Fig. 6 is a schematic structural view of a smoke exhaust pipe II of the smoke exhaust pipe for the gas water heater.
In the figure: the smoke discharging pipe comprises a smoke discharging pipe 1, a three-way joint 2, a liquid collecting pipe 3, a water discharging pipe 4, a control valve 41, a first smoke discharging pipe 5, a second smoke discharging pipe 6, a connecting bent pipe 61, a vertical smoke discharging pipe 62, a first tongue-shaped plate 621, a second tongue-shaped plate 622, a smoke discharging pipe fixing device 7, a fixing rod 71, a movable rod 72, a fixing plate 73, a first C-shaped fixing block 74, a second C-shaped fixing block 75, a connecting lug 76 and a locking screw 77.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Please refer to fig. 1-6, in an embodiment of the present invention, an exhaust pipe for a gas water heater includes a smoke outlet pipe 1, one end of the smoke outlet pipe 1 is connected to a smoke outlet of the gas water heater, the other end of the smoke outlet pipe 1 is connected to a transverse access port fixed on an outdoor three-way joint 2, access ports at two vertical ends of the three-way joint 2 are respectively connected to a liquid collecting pipe 3 and a first exhaust pipe 5, the liquid collecting pipe 3 is located under the first exhaust pipe 5, the first exhaust pipe 5 is connected to a second exhaust pipe 6, and the first exhaust pipe 5 is provided with a first exhaust pipe fixing device 7, and the three-way joint 2 is arranged to make the connection of the smoke outlet pipe 1, the liquid collecting pipe 3 and the first exhaust pipe 5 more compact, so that the whole exhaust pipe is more stable.
The second 6 of discharge fume pipe is including connecting standpipe 61 and play cigarette standpipe 62, connect through two-way joint between standpipe 61 and the play cigarette standpipe 62, be provided with two sets of eight style of calligraphy deep bead of constituteing by tongue type board 621 and two 622 of tongue type board on the inside circumference of pipeline of play cigarette standpipe 62, tongue type board 621 and two 622 of tongue type board are 45 degrees contained angles downwards with the pipeline inner wall of play cigarette standpipe 62 and set up, and two sets of eight style of calligraphy deep beads are 90 degrees contained angles and set up on the inner wall of play cigarette standpipe 62, and the interval of two sets of eight style of calligraphy deep beads in play cigarette standpipe 62 is 5-10 centimetres, is eight style of calligraphy deep beads through the inside setting of play cigarette standpipe 62 at discharge fume pipe two 6, avoids outdoor air to flow backward from the discharge fume pipeline and gets into gas heater's combustion chamber, improves gas heater's combustion efficiency.
The smoke exhaust pipe fixing device 7 comprises a fixing rod 71, a movable rod 72, a fixing plate 73, a first C-shaped fixing block 74, a second C-shaped fixing block 75, a connecting lug 76 and a locking screw 77, wherein the first C-shaped fixing block 74 is completely consistent with the second C-shaped fixing block 75, the connecting lugs 76 are respectively arranged on two sides of the first C-shaped fixing block 74 and two sides of the second C-shaped fixing block 75, a threaded through hole is formed in each connecting lug 76, the first C-shaped fixing block 74 and the second C-shaped fixing block 75 are fixed with a locking nut through a through hole in each connecting lug 76 through the locking screw 77, the fixing rod 71 is fixedly arranged on the other side of the first C-shaped fixing block 74, the fixing rod 71 is of a hollow cylindrical structure with two uncovered ends, an internal thread is formed in a hollow of the fixing rod 71, and an external thread matched with the internal, the utility model discloses a smoke exhaust pipe, including movable rod 72, dead lever 71, fixed plate 73, the fixed plate that is provided with of movable rod 72, the movable rod 72 passes through threaded connection with dead lever 71, the fixed plate 73 that is provided with of the other end of movable rod 72, the face at fixed plate 73 both ends has seted up the screw thread through-hole on the horizontal direction, through set up smoke exhaust pipe fixing device 7 on smoke exhaust pipe 5, C type fixed block 74 and C type fixed block two 75 through smoke exhaust pipe fixing device 7 are fixed to smoke exhaust pipe 5 to according to the smoke exhaust pipe actual installation condition, adjust the position of movable rod 72 on dead lever 73, make the fixed plate 71 on the movable rod 72 pass through locking screw to be fixed and install on the wall, thereby realize the monolithic.
Internal threads are respectively formed in three access ports on the three-way connector 2, external threads are formed on the connection end faces of the smoke outlet pipeline 1, the liquid collecting pipe 3, the smoke exhaust pipe I5 and the three-way connector 2, and the smoke outlet pipeline 1, the liquid collecting pipe 3 and the smoke exhaust pipe I5 are connected to the three-way connector 2 through threads.
The front surface of the liquid collecting pipe 3 is provided with transparent liquid level scale strips, the bottom of the liquid collecting pipe 3 is provided with a drain pipe 4, the drain pipe 4 is provided with a control valve 41, condensed water in the smoke exhaust pipeline is collected through the liquid collecting pipe 3, the condensed water in the smoke exhaust pipeline is effectively prevented from flowing back into a working chamber of the gas water heater, and internal parts of the gas water heater are effectively protected.
An internal thread is formed in the cavity of the first smoke exhaust pipe 5, an external thread matched with the internal thread of the cavity of the first smoke exhaust pipe 5 is formed on the side face of the external arc of the connecting vertical pipe 61, the second smoke exhaust pipe 6 is in threaded connection with the first smoke exhaust pipe 5 through the connecting vertical pipe 61, and the second smoke exhaust pipe 6 is rotated to enable the second smoke exhaust pipe 6 to spirally ascend or descend in the first smoke exhaust pipe 5, so that the overall height of a smoke exhaust pipeline can be adjusted conveniently.
The working principle is as follows: according to the field installation condition of the gas water heater, the height of the smoke exhaust pipe fixing device 7 on the smoke exhaust pipe I5 is adjusted, after the height of the smoke exhaust pipe fixing device 7 is determined, the smoke exhaust pipe I5 is fixed through the C-shaped fixing block I74 and the C-shaped fixing block II 75 of the smoke exhaust pipe fixing device 7, the position of the movable rod 72 on the fixed rod 73 is adjusted according to the actual installation condition of the smoke exhaust pipeline, the fixed plate 71 on the movable rod 72 is fixedly installed on the wall surface through locking screws, the smoke exhaust pipe II 6 is rotated according to the lengthening height of the smoke exhaust pipeline, the smoke exhaust pipe II 6 is spirally lifted or descended in the smoke exhaust pipe I5, so that the whole height of the smoke exhaust pipeline is conveniently adjusted, after the height of the installation position of the smoke exhaust pipeline is fixed, smoke generated when the gas water heater works is discharged into the smoke exhaust pipeline through the smoke outlet pipeline 1, condensed water in the smoke exhaust, and the air outside is blocked by the splayed wind shield inside the smoke outlet vertical pipe 62 of the smoke exhaust pipe II 6, so that the phenomenon that the airflow flows backwards in the smoke exhaust pipeline is prevented.
The foregoing is merely exemplary and illustrative of the structure of the invention, and various modifications, additions and substitutions as described in the detailed description may be made by those skilled in the art without departing from the structure or exceeding the scope of the invention as defined in the claims.
Claims (5)
1. The utility model provides a discharge flue for gas heater, includes smoke outlet pipe (1), its characterized in that: one end of the smoke outlet pipeline (1) is connected with a smoke outlet of the gas water heater, the other end of the smoke outlet pipeline (1) is connected with a transverse access port of a three-way joint (2) fixed outdoors, access ports at two vertical ends of the three-way joint (2) are respectively connected with a liquid collecting pipe (3) and a smoke exhaust pipe I (5), the liquid collecting pipe (3) is positioned under the smoke exhaust pipe I (5), the smoke exhaust pipe I (5) is connected with a smoke exhaust pipe II (6), and a smoke exhaust pipe fixing device (7) is arranged on the smoke exhaust pipe I (5);
discharge fume pipe two (6) including connecting standpipe (61) and play cigarette standpipe (62), connect through two-way joint between standpipe (61) and play cigarette standpipe (62), be provided with two sets of eight style of calligraphy deep beads that constitute by tongue type board (621) and tongue type board two (622) on the inside circumference of pipeline of play cigarette standpipe (62), tongue type board (621) and tongue type board two (622) are 45 degrees contained angles downwards and set up with the pipeline inner wall of play cigarette standpipe (62), and two sets of eight style of calligraphy deep beads are 90 degrees contained angles and set up on the inner wall of play cigarette standpipe (62), and the interval of two sets of eight style of calligraphy deep beads in play cigarette standpipe (62) is 5-10 centimetres.
2. The smoke exhaust pipe for the gas water heater according to claim 1, wherein the smoke exhaust pipe fixing device (7) comprises a fixing rod (71), a movable rod (72), a fixing plate (73), a first C-shaped fixing block (74), a second C-shaped fixing block (75), a connecting lug (76) and a locking screw (77), the first C-shaped fixing block (74) is completely consistent with the second C-shaped fixing block (75), the connecting lug (76) is respectively arranged on two sides of the first C-shaped fixing block (74) and the second C-shaped fixing block (75), a threaded through hole is formed in the connecting lug (76), the first C-shaped fixing block (74) and the second C-shaped fixing block (75) are fixed with the locking screw through the through hole in the connecting lug (76) by the locking screw (77), the fixing rod (71) is fixedly arranged on the other side of the first C-shaped fixing block (74), the fixing rod (71) is of a hollow cylindrical structure with two uncovered ends, an internal thread is formed inside a hollow cavity of the fixing rod (71), an external thread matched with the internal thread of the fixing rod (71) is formed in the arc side face of the movable rod (72), the movable rod (72) is in threaded connection with the fixing rod (71), a fixing plate (73) is fixedly arranged at the other end of the movable rod (72), and threaded through holes are formed in the plate faces at the two ends of the fixing plate (73) in the horizontal direction.
3. The smoke exhaust pipe for the gas water heater according to claim 1, wherein internal threads are respectively formed in three inlets of the three-way joint (2), external threads are formed on the connecting end surfaces of the smoke outlet pipeline (1), the liquid collecting pipe (3), the smoke exhaust pipe I (5) and the three-way joint (2), and the smoke outlet pipeline (1), the liquid collecting pipe (3) and the smoke exhaust pipe I (5) are connected to the three-way joint (2) through threads.
4. The smoke exhaust pipe for the gas water heater according to claim 1, wherein a transparent liquid level scale bar is arranged on the front surface of the liquid collecting pipe (3), a drain pipe (4) is arranged at the bottom of the liquid collecting pipe (3), and a control valve is arranged on the drain pipe (4).
5. The smoke exhaust pipe for the gas water heater according to claim 1, wherein an internal thread is formed inside a cavity of the smoke exhaust pipe I (5), an external thread matched with the internal thread of the cavity of the smoke exhaust pipe I (5) is formed on the outer arc side surface of the connecting vertical pipe (61), and the smoke exhaust pipe II (6) is in threaded connection with the smoke exhaust pipe I (5) through the connecting vertical pipe (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920842959.8U CN210089143U (en) | 2019-06-05 | 2019-06-05 | Smoke exhaust pipe for gas water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920842959.8U CN210089143U (en) | 2019-06-05 | 2019-06-05 | Smoke exhaust pipe for gas water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210089143U true CN210089143U (en) | 2020-02-18 |
Family
ID=69481762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920842959.8U Active CN210089143U (en) | 2019-06-05 | 2019-06-05 | Smoke exhaust pipe for gas water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210089143U (en) |
-
2019
- 2019-06-05 CN CN201920842959.8U patent/CN210089143U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Smoke exhaust pipe for gas water heater Effective date of registration: 20211230 Granted publication date: 20200218 Pledgee: Bank of Communications Co.,Ltd. MAANSHAN branch Pledgor: MA'ANSHAN YIKE METAL PRODUCTS Co.,Ltd. Registration number: Y2021980016966 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20200218 Pledgee: Bank of Communications Co.,Ltd. MAANSHAN branch Pledgor: MA'ANSHAN YIKE METAL PRODUCTS Co.,Ltd. Registration number: Y2021980016966 |