CN208186394U - Turn to petticoat pipe and outdoor gas water heater - Google Patents

Abstract

The utility model provides a kind of steering petticoat pipe and outdoor gas water heater, is related to gas instantaneous water heater field.Turning to petticoat pipe includes petticoat pipe main body, lid and bleed portion；Petticoat pipe main body includes cover, the first side plate and the second side plate；Cover side open up it is jagged, notch be used for air inlet；First side plate is arranged on the port at first exhaust end of cover, and forms exhaust outlet；Second side plate is arranged on the port of the first sealed end opposite with first exhaust end, and the second side plate is for sealing；Lid is arranged on the notch of cover；Bleed portion is connect with lid；Bleed ports are offered in bleed portion, bleed ports are connected to water heater gas outlet or bleed ports are connected to the smoke outlet of enclosure on water heater；Flue gas is discharged by exhaust outlet for flue gas to be introduced into petticoat pipe main body for bleed portion.The steering petticoat pipe changes the direction of flue gas emission, and flue gas is avoided directly to blow out scald people and damage household electrical appliance.

Description

Turn to petticoat pipe and outdoor gas water heater

Technical field

The utility model relates to gas instantaneous water heater fields, fire in particular to a kind of steering petticoat pipe and outdoor version Gas water heater.

Background technique

In general, the gas outlet of outdoor gas water heater is provided with the front of water heater casing.Water heater working is arranged Flue-gas temperature out is higher, and front discharge directly blows to people, there is the hidden danger of scald people.In skyscraper, outdoor version hot water Device generally can the household appliances such as same air-conditioning, washing machine be installed together, since gas outlet is provided with the front of water heater, high temperature Flue gas directly blows to these household electrical appliances such as air-conditioning, washing machine, is easy to cause household appliance impaired, reduces the use of these household appliances Service life.

The installation site for analyzing current outdoor version water heater, outdoors due to the setting of outdoor version water heater, and major part is used Also airing clothes, the flue gas of water heater burning discharge contain the object being harmful to the human body outdoors for family, especially high residential building user Matter directly blows to clothing, after people puts on the clothing blown over by flue gas, there is the hidden danger of harm health.In addition, water heater gas outlet Usually open, insects easily enter from gas outlet, influence the use of water heater.

Utility model content

The utility model embodiment provides a kind of steering petticoat pipe and outdoor gas water heater, which is arranged at family The gas outlet of external form gas heater changes the direction of flue gas emission, avoids flue gas blow-through scald people and damage household electric Device.

The first technical solution provided by the embodiment of the utility model:

A kind of steering petticoat pipe, the steering petticoat pipe include petticoat pipe main body, lid and bleed portion；The petticoat pipe main body includes Cover, the first side plate and the second side plate；The cover side open up it is jagged, the notch be used for air inlet；First side Plate is arranged on the port at first exhaust end of the cover, and forms exhaust outlet；Second side plate setting is with described the On the port of the first opposite sealed end of one exhaust end, second side plate is for sealing；The lid is arranged in the cover The notch on；The bleed portion is connect with the lid；Bleed ports, the bleed ports and heat are offered in the bleed portion The connection of hydrophone gas outlet or the bleed ports are connected to the smoke outlet of enclosure on water heater；The bleed portion is used for cigarette Gas is introduced into the petticoat pipe main body, and flue gas is discharged by the exhaust outlet.

Further, the cover is the cylinder of quadrangle, and the cover both ends are connected to.

Further, the steering petticoat pipe further includes fly net, and the fly net is arranged on the exhaust outlet, and simultaneously It is fastened with first side plate and the cover, for preventing insects from entering the petticoat pipe main body by the first exhaust end.

Further, the lid is panel-like member；Intake interface is offered on the lid；The edge of the intake interface Extend to the side of the lid, and forms the first connection sheet；Two opposite sides offer in first connection sheet One connecting hole；First connecting hole is connect with the bleed portion；The lid is mounted on the notch.

Further, the lid further includes the first felt, and first felt is arranged around the intake interface, and Positioned at the periphery of first connection sheet.

Further, the bleed portion includes intermediate shroud and bleed end；The intermediate shroud is connect with the lid； The bleed end is panel-like member；The bleed ports are offered on the bleed end；The edge of the bleed ports is protected to the centre Side where cover extends, and forms the second connection sheet；The intermediate shroud is set in second connection sheet；The bleed end It is connect with water heater casing, and the bleed ports are connected to water heater gas outlet；Or the smoke evacuation at the bleed end and water heater Cover connection, and the bleed ports are connected to the smoke outlet of enclosure.

Further, the bleed end further includes the second felt；Second felt is arranged in the bleed end and hot water Between device casing or second felt is arranged between the bleed end and the enclosure of water heater；Second felt For sealing.

Further, the intermediate shroud is the quadrangle shell surrounded by panel-like member；The intermediate shroud it is opposite two Third connecting hole is offered on a side；The third connecting hole is used to connect with the lid；It is same to lean on the intermediate shroud The other end that one end of the nearly lid is opposite is set in second connection sheet.

Further, the bleed portion further includes connection rubber；Connection rubber setting in second connection sheet and Between the intermediate shroud, the connection rubber is for sealing.

Second of technical solution provided by the embodiment of the utility model:

Any steering petticoat pipe in a kind of outdoor gas water heater, including the first technical solution；It further include hot water Device shell, water inlet pipe, outlet pipe, fuel gas conduit, blower, burner, enclosure and heat exchanger；The fuel gas conduit and the combustion Burner connection；The water inlet pipe is connected to the water inlet of the heat exchanger；The water outlet of the outlet pipe and the heat exchanger Mouth connection；The heat exchanger is set on the burner；The blower is connect with the burner；The water heater housing On offer gas outlet；On the one hand the enclosure is connect with the heat exchanger, on the other hand connect with the gas outlet, or Person connects with the steering petticoat pipe；The steering petticoat pipe setting is connect outside the water heater housing, and with the gas outlet, or Person connects with the smoke outlet of the enclosure, for introducing flue gas and changing the emission direction of flue gas.

The beneficial effect of steering petticoat pipe and outdoor gas water heater provided by the embodiment of the utility model is:

The setting for turning to petticoat pipe effectively changes the direction of flue gas emission, avoids since gas outlet is provided with water heater Front causes scald personnel and damages the risk of equipment, is also prevented from flue gas and directly blows to the clothing of sunning and endangers the health of people.Turn The mode for being mounted on outdoor gas water heater gas outlet to petticoat pipe has left side exhaust and two kinds of right side exhaust, and turns to petticoat pipe Installation carry out according to the needs of users.When needing to install steering petticoat pipe, it can consider to turn to petticoat pipe according to the actual situation Installation be to discharge flue gas or to discharge flue gas to the right to the left.In addition, the outlet that water heater casing is arranged in due to turning to petticoat pipe Mouth perhaps can prevent wind, rain from directly entering in water heater from gas outlet or smoke outlet on the smoke outlet of enclosure, effectively Play the role of weather-proof.

Detailed description of the invention

It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also To obtain other relevant attached drawings according to these attached drawings.

Fig. 1 is the structural schematic diagram for the steering petticoat pipe that the utility model first embodiment provides；

Fig. 2 is the structural schematic diagram for the petticoat pipe main body that the utility model first embodiment provides；

Fig. 3 is the structural schematic diagram for the first side plate that the utility model first embodiment provides；

Fig. 4 (a) is the first visual angle figure of the second side plate that the utility model first embodiment provides；

Fig. 4 (b) is the second visual angle figure of the second side plate that the utility model first embodiment provides；

Fig. 5 is the structural schematic diagram for the lid that the utility model first embodiment provides；

Fig. 6 is the decomposition texture schematic diagram in the bleed portion that the utility model first embodiment provides；

Fig. 7 is the structural schematic diagram for the outdoor gas water heater that the utility model first embodiment provides；

Fig. 8 is the structural schematic diagram for the lid that the utility model second embodiment provides；

Fig. 9 is the structural schematic diagram in the bleed portion that the utility model second embodiment provides.

Icon: 1100- turns to petticoat pipe；100- petticoat pipe main body；110- cover；The first side plate of 130-；The second side plate of 150-； The first hanging fastener of 111-；113- notch；115- exhaust outlet；The second hanging fastener of 131-；151- sealing plate；153- connecting plate；300- Lid；The first connection sheet of 301-；303- intake interface；The first felt of 307-；The first connecting hole of 305-；500- bleed portion；510- Intermediate shroud；530- bleed end；511- third connecting hole；The second connection sheet of 531-；533- bleed ports；535- connection rubber； The second felt of 537-；700- fly net；900- outdoor gas water heater.

Specific embodiment

It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here in attached drawing description and The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.

Therefore, requirement is not intended to limit to the detailed description of the embodiments of the present invention provided in the accompanying drawings below The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all Belong to the range of the utility model protection.

It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.

In the description of the present invention, it should be understood that term " center ", "upper", "lower", "left", "right", The orientation or positional relationship of the instructions such as "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings or this is practical new Type product using when the orientation or positional relationship usually put or those skilled in the art orientation or position that usually understand Relationship is merely for convenience of describing the present invention and simplifying the description, rather than the equipment of indication or suggestion meaning or element must There must be specific orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.

In addition, term " first ", " second ", " third " etc. are only used for distinguishing description, it is not understood to indicate or imply Relative importance.

In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set Set ", " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, Or integral type connection；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediary can also be passed through It is indirectly connected, can be the connection inside two elements.For the ordinary skill in the art, it can be managed with concrete condition Solve the concrete meaning of above-mentioned term in the present invention.

First embodiment

Referring to Fig. 1, a kind of mountable outdoor gas water heater 900 for turning to petticoat pipe 1100 is present embodiments provided, The steering petticoat pipe 1100 of the outdoor gas water heater 900 includes petticoat pipe main body 100, lid 300, bleed portion 500 and insect prevention Net 700.Fly net 700 is arranged on the exhaust outlet 115 of petticoat pipe main body 100, for preventing insects from entering petticoat pipe by exhaust outlet 115 Main body 100.Lid 300 is arranged on the one side of petticoat pipe main body 100, on the one hand bleed portion 500 connects lid 300, another party Face connect with water heater housing or connect with the enclosure of water heater.The entire petticoat pipe 1100 that turns to is by the introducing of bleed portion 500 cigarette Gas, then be discharged by the exhaust outlet 115 of petticoat pipe main body 100, change the direction of flue gas emission.

Fig. 2-4 is please referred to, petticoat pipe main body 100 includes cover 110, the first side plate 130 and the second side plate 150.Cover 110 For the cylinder of quadrangle, and the both ends connection of cylinder.The notch 113 for connecting lid 300 is offered on cylinder.Cover 110 First exhaust end on, in the lateral edge opposite with the notch 113 of cover 110, there are two the first hanging fasteners for the setting at interval 111。

Referring to Fig. 3, the first side plate 130 is that panel-like member is provided with same cover 110 on two short sides close to panel-like member The welding hole of connection.First side plate 130 connect to form exhaust outlet 115 with cover 110.Between in one long side end of the first side plate 130 Every setting there are two the second hanging fastener 131.Fly net 700 passes through the first hanging fastener 111 and the first side plate on cover 110 The second hanging fastener 131 on 130 is by hanging buckle in exhaust outlet 115.Connection is provided at the center of first side plate, 130 plate shape Hole, for connecting lid 300.

Second side plate 150 is L-type plate, including the sealing plate 151 and connecting plate 153 being connected.It is leaned on connecting plate 153 The position of nearly two short side offers welding hole.Second side plate 150 is welded by the welding hole on connecting plate 153 with cover 110.Even There are two connecting holes for the setting being spaced on fishplate bar 153, for connecting lid 300.Sealing plate 151 is used to seal the of cover 110 One sealed end, the first sealed end are oppositely arranged with first exhaust end.

Referring to Fig. 5, lid 300 is panel-like member, shapes and sizes are just adapted to the notch 113 on cover 110.Lid Intake interface 303 is offered on body 300, the edge of intake interface 303 extends to the side of lid 300, forms the first connection sheet 301.In first connection sheet 301, opposite two sides offer the first connecting hole 305, and the first connecting hole 305 is used for and bleed portion 500 connections.On lid 300, two long edge positions close to lid 300 are provided with connecting hole, for connecting with cover 110.It is covering On body 300, it is provided with connecting hole at two short sides of lid 300, for respectively with the first side plate 130 and the second side plate 150 Connection.

Referring to Fig. 6, bleed portion 500 includes intermediate shroud 510 and bleed end 530.Intermediate shroud 510 is a strip plate The quadrangle shell that shape part surrounds.On intermediate shroud 510, third connecting hole 511 is offered on two opposite relatively narrow faces.The Three connecting holes 511 are used to be attached with the first connecting hole 305 cooperation being provided in 300 first connection sheet 301 of lid.It is intermediate On shield 510, the other end opposite with one end that lid 300 connects is connected with bleed end 530.

Bleed end 530 is panel-like member, offers bleed ports 533 on bleed end 530.The edge of bleed ports 533 is to bleed end 530 sides being connected with intermediate shroud 510 extend to form the second connection sheet 531.Intermediate shroud 510 is set in the second connection sheet It is connected on 531 with bleed end 530.On bleed end 530, two long side ends are provided with connecting hole, connecting hole is used for same water heater Casing or enclosure connection.The bleed ports 533 at bleed end 530 are connected to the smoke outlet of water heater gas outlet or enclosure, For introducing flue gas.

It is mounted on the casing of outdoor gas water heater 900 referring to Fig. 7, turning to petticoat pipe 1100, bleed ports 533 and heat The gas outlet of hydrophone connects.The outdoor gas water heater 900 includes water heater housing, water inlet pipe, outlet pipe, fuel gas conduit, wind Machine, burner, enclosure and heat exchanger.Fuel gas conduit is connect with burner, for combustion gas needed for conveying burning.Water inlet pipe It is connected to the water inlet of heat exchanger, outlet pipe is connected to the water outlet of heat exchanger, and heat exchanger is set on burner, wind Machine is connect with burner, and combustion air is blown into burner.Gas outlet is offered on water heater housing；Enclosure on the one hand with On the other hand heat exchanger connection is connected with gas outlet or steering petticoat pipe 1100；Petticoat pipe 1100 is turned to be arranged in water heater shell In vitro, it can be connected with water heater casing, and bleed ports 533 are connected to gas outlet；Or it turns to petticoat pipe 1100 and connects with enclosure It connects, and bleed ports 533 are connected to the smoke outlet of enclosure, turns to petticoat pipe 1100 and be used to introduce flue gas and change the discharge side of flue gas To.

Steering petticoat pipe 1100 is mounted on the direction on water heater and is divided into the installation direction of discharge flue gas to the left and discharges to the right The installation direction of flue gas.User when selection installs and turns to petticoat pipe 1100, can according to the requirement of specific environment, as spatial position, Installation site of other household appliances etc. turns to the installation direction of petticoat pipe 1100 to determine.

The assembling process that the present embodiment turns to petticoat pipe 1100 is explained in detail below.

Firstly, assembled formation is distinguished in petticoat pipe main body 100, lid 300 and bleed portion 500.For petticoat pipe main body 100, First side plate 130 is passed through the welding hole on 130 liang of short sides of the first side plate to weld together with cover 110, thus shape At the exhaust outlet 115 of petticoat pipe main body 100.By the second side plate 150 by being positioned close to the welding holes of 153 liang of short sides of connecting plate Weld together with cover 110, and sealing plate 151 is made to seal cover 110 in the port at the end, forms the of petticoat pipe main body 100 One sealed end.Again by 700 hanging buckle of fly net in the first hanging fastener 111 of cover 110 and the second hanging fastener of the first side plate 130 On 131, it is formed in the blocking at exhaust outlet 115 to insects.For bleed portion 500, water heater is mounted on when turning to petticoat pipe 1100 When on casing, intermediate shroud 510 can be first set in second connection sheet 531 at bleed end 530 with one end that bleed end 530 connects On；When steering petticoat pipe 1100 is connect with enclosure, needs first to connect at bleed end 530 with hood and assemble water heater machine After shell, then intermediate shroud 510 is set in second connection sheet 531 at bleed end 530 with one end that bleed end 530 connects, it is complete At the assembling in bleed portion 500.

Then, petticoat pipe main body 100, lid 300 and bleed portion 500 are fitted together.Lid 300 is existed by setting Connecting hole close to 300 long side of lid is connected with cover 110.The connecting holes of 300 liang of short sides of lid is positioned close to respectively with the Side plate 130 and the connection of the second side plate 150, this completes the assemblings of lid 300 and petticoat pipe main body 100, and lid 300 is just It has been arranged on the notch 113 of cover 110.Bleed portion 500 passes through the third being arranged on 510 liang of opposite faces of intermediate shroud and connects Hole 511 is attached with the first connecting hole 305 cooperation being arranged on lid 300 first connection sheet, 301 liang of relative edges.In this way Just complete the assembling in bleed portion 500 Yu lid 300.

Finally, assembled petticoat pipe main body 100, lid 300 and bleed portion 500 to be passed through to the bleed end in bleed portion 500 530 are arranged on water heater casing or enclosure, complete the assembling for turning to petticoat pipe 1100.

The outdoor gas water heater 900 for the mountable steering petticoat pipe 1100 that the utility model first embodiment provides, The gas outlet that petticoat pipe 1100 is detachably arranged in outdoor gas water heater 900 is turned to, water heater flue gas is on the one hand changed Emission direction, avoid scald people and damage household appliance risk, also be conducive to human body health；On the other hand make to turn to Petticoat pipe 1100 is easy for installation and can use as needed.The installation direction for turning to petticoat pipe 1100 is divided into the installation direction to left exhaust The installation direction being vented to the right, user can select to turn to the installation of petticoat pipe 1100 during installation according to specific environmental factor Direction, adaptability are preferable.Fly net 700, the outlet open compared to water heater is arranged in the exhaust outlet 115 for turning to petticoat pipe 1100 Mouthful, it can effectively prevent insects from entering and turn in petticoat pipe 1100 or water heater, increase and turn to petticoat pipe 1100 and water heater use Reliability, and install turn to petticoat pipe 1100 after, can effectively prevent the smoke evacuation of wind, rain directly by gas outlet or enclosure Mouth, which enters water heater, influences water heater working, preferably plays the role of weather-proof.It is all adopted substantially in addition, turning to petticoat pipe 1100 It is formed and is assembled with panel-like member, lighter weight facilitates installation and carrying.

Second embodiment

Fig. 8 and Fig. 9 are please referred to, the utility model second embodiment provides a kind of mountable outdoor for turning to petticoat pipe 1100 Type gas heater 900.Not with the mountable outdoor gas water heater 900 for turning to petticoat pipe 1100 provided by first embodiment With: it is also provided with the first felt 307 for sealing, the second felt 537 and connection rubber 535.First felt 307 is set It sets on 301 periphery of the first connection sheet of lid 300, is sealed when being connect for lid 300 with bleed portion 500.Second felt 537 are arranged between the bleed end 530 in bleed portion 500 and water heater casing, when connecting for bleed end 530 with water heater casing It is sealed；Or second felt 537 be arranged between the bleed end 530 in bleed portion 500 and the smoke outlet of enclosure, for drawing Gas end 530 is sealed when connecting with enclosure.Connection rubber 535 is arranged in around second connection sheet 531 at bleed end 530, When intermediate shroud 510 is set in the second connection sheet 531, the opposite two sides of connection rubber 535 is bonded the second connection sheet simultaneously 531 and intermediate shroud 510 inner wall, so that the connection to it is sealed.

The outdoor gas water heater 900 for the mountable steering petticoat pipe 1100 that the utility model second embodiment provides.Its It turns to petticoat pipe 1100 and felt is set on 301 periphery of the first connection sheet of lid 300 and bleed end 530 respectively, and at bleed end Setting connection rubber 535, effectively seals the junction for turning to petticoat pipe 1100 between 530 and intermediate shroud 510, prevents Rotation stop is revealed to petticoat pipe 1100 when carrying out to the flue gas of discharge and turning to guidance in advance, cannot effectively be turned all flue gases To discharge.

It should be noted that appended drawing reference with the arrow in all attached drawings is to refer to empty body structure, such as hole, slot, chamber etc., Appended drawing reference not with the arrow is to refer to entity structure.

The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.

Claims (10)

1. a kind of steering petticoat pipe, which is characterized in that the steering petticoat pipe includes petticoat pipe main body, lid and bleed portion；The cigarette Cover main body includes cover, the first side plate and the second side plate；The cover side open up it is jagged, the notch be used for air inlet； First side plate is arranged on the port at first exhaust end of the cover, and forms exhaust outlet；The second side plate setting On the port of first sealed end opposite with the first exhaust end, second side plate is for sealing；The lid setting On the notch of the cover；The bleed portion is connect with the lid；Bleed ports are offered in the bleed portion, it is described Bleed ports are connected to water heater gas outlet or the bleed ports are connected to the smoke outlet of enclosure on water heater；The bleed Flue gas is discharged by the exhaust outlet for flue gas to be introduced into the petticoat pipe main body for portion.

2. turning to petticoat pipe as described in claim 1, which is characterized in that the cover is the cylinder of quadrangle, and the cover two End connection.

3. turning to petticoat pipe as described in claim 1, which is characterized in that the steering petticoat pipe further includes fly net, the fly net It is arranged on the exhaust outlet, and is fastened simultaneously with first side plate and the cover, for prevents insects by described first Exhaust end enters the petticoat pipe main body.

4. turning to petticoat pipe as described in claim 1, which is characterized in that the lid is panel-like member；Offered on the lid into Gas interface；The edge of the intake interface extends to the side of the lid, and forms the first connection sheet；First connection sheet Upper two opposite sides offer the first connecting hole；First connecting hole is connect with the bleed portion；The lid installation On the notch.

5. turning to petticoat pipe as claimed in claim 4, which is characterized in that the lid further includes the first felt, first felt It is arranged around the intake interface, and is located at the periphery of first connection sheet.

6. turning to petticoat pipe as described in claim 1, which is characterized in that the bleed portion includes intermediate shroud and bleed end；Institute Intermediate shroud is stated to connect with the lid；The bleed end is panel-like member；The bleed ports are offered on the bleed end；It is described Side where from the edge of bleed ports to the intermediate shroud extends, and forms the second connection sheet；The intermediate shroud is set in institute It states in the second connection sheet；The bleed end is connect with water heater casing, and the bleed ports are connected to water heater gas outlet；Or The connection of the enclosure of the bleed end and water heater, and the bleed ports are connected to the smoke outlet of enclosure.

7. turning to petticoat pipe as claimed in claim 6, which is characterized in that the bleed end further includes the second felt；Described second mao Felt is arranged between the bleed end and water heater casing or the bleed end and water heater is arranged in second felt Between enclosure；Second felt is for sealing.

8. turning to petticoat pipe as claimed in claim 6, which is characterized in that the intermediate shroud is the quadrangle shell surrounded by panel-like member Body；The intermediate shroud offers third connecting hole on two opposite sides；The third connecting hole is used for the lid Connection；On the intermediate shroud, with one end close to the lid, the opposite other end is set in second connection sheet.

9. turning to petticoat pipe as claimed in claim 8, which is characterized in that the bleed portion further includes connection rubber；The connection rubber Glue is arranged between second connection sheet and the intermediate shroud, and the connection rubber is for sealing.

10. a kind of outdoor gas water heater, which is characterized in that including turning to petticoat pipe described in claim 1-9 any one；Also Including water heater housing, water inlet pipe, outlet pipe, fuel gas conduit, blower, burner, enclosure and heat exchanger；The fuel gas conduit It is connect with the burner；The water inlet pipe is connected to the water inlet of the heat exchanger；The outlet pipe and the heat exchange The water outlet of device is connected to；The heat exchanger is set on the burner；The blower is connect with the burner；The heat Gas outlet is offered on water heater casing；On the one hand the enclosure is connect with the heat exchanger, on the other hand with the outlet Mouth connection, or connected with the steering petticoat pipe；The steering petticoat pipe is arranged outside the water heater housing, and with the outlet Mouthful connection, or connected with the smoke outlet of the enclosure, for introducing flue gas and changing the emission direction of flue gas.