CN207880858U - The self-service leading-drain type exhaust smoke device of gas heater - Google Patents
The self-service leading-drain type exhaust smoke device of gas heater Download PDFInfo
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- CN207880858U CN207880858U CN201721703170.1U CN201721703170U CN207880858U CN 207880858 U CN207880858 U CN 207880858U CN 201721703170 U CN201721703170 U CN 201721703170U CN 207880858 U CN207880858 U CN 207880858U
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- variation
- ejectment
- self
- smoke
- channel
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Abstract
The utility model discloses a kind of self-service leading-drain type exhaust smoke devices of gas heater.Including smoke exhaust pipe, it further include the self-service ejectment device of a protection, the self-service ejectment device of protection includes the variation ejectment channel that its input port is connected to smoke exhaust pipe outlet, the variation ejectment channel includes an exit end for being sheathed on the smoke exhaust pipe, its caliber more than the corresponding outer diameter of the smoke exhaust pipe, closed at both ends variation casing, it grows for smoke exhaust pipe outlet end corresponding one end of the variation casing, variation casing offers window, and the chuck chamber that variation ejectment channel is formed by the corresponding site of the variation casing and smoke exhaust pipe is constituted.The self-service leading-drain type exhaust smoke device of the gas heater is simple and reasonable for structure, smoke discharging mode science, rationally, smoke discharging is timely, effect is good.
Description
Technical field
The utility model is related to a kind of exhaust apparatus more particularly to a kind of self-service leading-drain type smoke discharging dresses of gas heater
It sets.
Background technology
In general, various combustion gas, coal-fired utensil and cabin ventilator etc. are all by exhaust or smoke exhaust pipe to outdoor row
Put flue gas, and smoke exhaust pipe usually carry out discharging in a manner of vertical duct be it is more, still, due to the influence of wind and/or rainwater,
It all interferes the normal discharge of flue gas, in order to overcome the problems, such as this, the prior art mostly use in vertically smoke evacuation tracheae on be arranged one
The mode of blast cap, but this mode is unreasonable due to its structure and corresponding discharging modes, can only partly overcome above-mentioned
Problem, can not fundamentally or preferably solve that flue gas emission resistance is big, the problems such as having some setbacks and pouring in down a chimney.And work as air flue emission not
When freely pouring in down a chimney, the normal use of equipment is not only influenced, indoor environment is influenced, for some gas-fired equipments such as gas heater etc.
Appearance flue gas pours in down a chimney phenomenon and is easy to cause safety accident.If flue-type gas water heater is commonly installed indoors, burning production
Raw flue gas is discharged to outdoor by the smoke exhaust pipe that the smoke evacuation interface tube of its enclosure connects.Existing flue-type gas water heater
Enclosure be mainly made of the U shape wind shields in enclosure shell, euction cap body.U shape wind shields are set to euction cap
The center of body, the smoke evacuation interface tube for the face enclosure case top that is open, the flue gas that flue-type gas water heater burning generates
Enter from the smoke inlet of enclosure housing bottom, the both sides of enclosure shell are additionally provided with by its lateral outside in euction cap body
Air duct diagonally downward.Since the structure of existing enclosure is there are certain defect, cause when extraneous wind pressure is larger, outside
The wind on boundary, which easily pours in down a chimney from smoke exhaust pipe, to be entered in enclosure, and the wind part poured in down a chimney is discharged from the air duct of enclosure both sides,
The downdraught of remaining part directly blows to the burner of flue-type gas water heater from smoke inlet, leads to the fire of normal combustion
The existing flame of discharge is excessive or flame-out phenomenon；It can also make the smoke evacuation of Flue Gas Water Heater difficult.
Utility model content
The purpose of this utility model is in view of the deficiency of the prior art, to provide that a kind of gas heater is self-service to be drawn
Row's formula exhaust smoke device.The self-service leading-drain type exhaust smoke device of the gas heater is simple and reasonable for structure, smoke discharging mode science,
Rationally, smoke discharging is timely, effect is good.
The technical solution of the self-service leading-drain type exhaust smoke device of the utility model gas heater includes smoke exhaust pipe, further includes one
Protect self-service ejectment device, the self-service ejectment device of protection include its input port be connected to smoke exhaust pipe outlet variation ejectment it is logical
Road, the variation ejectment channel include an exit end for being sheathed on the smoke exhaust pipe, its caliber more than the smoke exhaust pipe
Corresponding outer diameter, closed at both ends variation casing, corresponding one end length of the variation casing is for smoke exhaust pipe outlet end, variation set
Pipe offers window, and the chuck chamber that variation ejectment channel is formed by the corresponding site of the variation casing and smoke exhaust pipe is constituted.
The variation ejectment beneath galleries are equipped with leakage fluid dram.
The smoke exhaust pipe and corresponding variation ejectment channel are arranged in lateral.
The floss hole in the variation ejectment channel is set to top, lower part, left side and/or the right side in variation ejectment channel.
The conduit wall setting of the opposite sides for corresponding respectively to its floss hole in the variation ejectment channel is in axial direction
Interior curved arch.
The variation ejectment channel input port is formed by the outlet of smoke exhaust pipe to the interior space of corresponding one end of variation casing.
The floss hole in the variation ejectment channel is set to the inside of the entrance by smoke exhaust pipe of variation casing.
The self-service ejectment device of protection further includes that the arc for the floss hole for being set to the variation ejectment channel helps arranging device.
The self-service ejectment device of protection further includes the transformation guiding device for being set to variation ejectment channel.
The aperture of its floss hole of the variation ejectment channel in radial directions is 45-180 degree.
The self-service leading-drain type exhaust smoke device of gas heater of the utility model is not only simple in structure, science, rationally, profit
With the special structured smoke discharging channel of self-service ejectment device and smoke discharging mode is protected, can be good at evading from all directions
Wind and rainwater etc. are to the interference effect of smoke exhaust pipe, in particular, it can utilize the natural wind from all directions such as left and right well
Flue gas is carried out to form self-service ejectment, is turned bane into boon；It can not only pour in down a chimney to avoid flue gas, smoke discharging is smooth, clean, thorough,
And exhaust resistance is small, implementation cost is low, and operational efficiency is high, and using effect is good, and strong applicability especially may insure gas appliance
Safe handling has great popularizing value.
Description of the drawings
Fig. 1 is self-service one example structure schematic diagram of leading-drain type exhaust smoke device of the utility model gas heater.Fig. 2 is
Fig. 1 axial cross sections structure and flue gas emission schematic diagram.Fig. 3 is the self-service leading-drain type exhaust smoke device of the utility model gas heater
Another example structure schematic diagram.
Specific implementation mode
It is new to this practicality by following embodiment combination attached drawing in order to further appreciate that the technical solution of the utility model
Type is described further.
The self-service leading-drain type exhaust smoke device of gas heater of the present embodiment including its entrance as shown in Figure 1, be connected to
Smoke exhaust pipe 2 of corresponding gas heater 1, and the self-service ejectment device of protection etc..It includes its input that it, which protects self-service ejectment device,
The variation ejectment channel 4 etc. that mouth is connected to the outlet of smoke exhaust pipe 2, is sheathed on smoke exhaust pipe.Ejectment channel make a variation equipped with flue gas emission
Mouth 5.Variation ejectment channel includes one being sheathed on variation casing 3 on the exit end of smoke exhaust pipe 2, its is closed at both ends, the change
The exit end by smoke exhaust pipe of different casing 3 is grown for smoke exhaust pipe exit end face.Make a variation casing 3 by the free end of smoke exhaust pipe 2
One end（Exit end）It is closed by a plectane, the other end for the casing 3 that makes a variation is connected to the phase of make a variation casing and smoke exhaust pipe by one
The annular slab between the periphery wall surface at position is answered to close.
The minimum equivalent internal diameter of variation casing is more than the corresponding maximum outside diameter of the smoke exhaust pipe 2 positioned at its inner cavity.Variation is drawn
Row channel 4 is made of the internal face of the variation casing with the chuck chamber that the corresponding outside wall surface of smoke exhaust pipe is formed, and it is multiple to form one
Formula deflecting annular chuck flue gas emission channel.Make a variation ejectment channel（Compound deflecting annular chuck flue gas emission channel）4 and row
Smoke pipe is in laterally setting.Variation casing and smoke exhaust pipe are circle.Make a variation the aperture of its floss hole of ejectment channel in radial directions
Radian is 60-180 degree.
It offers and corresponds on the roof of variation casing（It is located at）The window of the upper side wall surface of smoke exhaust pipe, by the window structure
At the flue gas emission mouth 5 in variation ejectment channel 4, flue gas emission mouth（Window）5 vertical direction corresponds to the upside of smoke exhaust pipe（Or
Top）Tube wall face is formed by the exit end face of smoke exhaust pipe with the corresponding end wall surface by smoke exhaust pipe exit end of variation casing
Space constitute the flue gas input port 6 in variation ejectment channel.A leakage fluid dram 7 is offered on the lower part of variation casing 3 or downside wall.
The rainwater etc. in variation ejectment channel is fallen into excretion.
It further includes that the arc for the floss hole for being set to variation ejectment channel helps arranging device, arc to help row to protect self-service ejectment device
Device includes smoke evacuation that the floss hole in variation ejectment channel 4 is exposed on floor projection direction, in the floss hole position
The curved wall 8 of pipe 2.
Alternatively, variation ejectment channel（Compound deflecting annular chuck flue gas emission channel）Flue gas emission mouth 5 draw in variation
Row channel in the radial direction open up width（Aperture）It is subject to the upper arcuate tube wall face of the corresponding site for exposing smoke exhaust pipe.
The utility model its to protect self-service ejectment device further include the transformation guiding device for being set to variation ejectment channel, the transformation
Guiding device includes the respective end of the peripheral wall of the outlet end of variation casing and the variation casing in variation ejectment channel（Free end）Portion
Peripheral wall formed marmon clamp mantle cavity 10 constitute.The flue gas come out from smoke exhaust pipe is distributed by the transformation guiding device and forms annular flow
Body, the last floss hole from variation ejectment channel are quickly discharged.
Emission path of the flue gas in compound deflecting annular chuck flue gas emission channel be：Enter row from combustion gas outlet of water heater
The entrance of smoke pipe, then along smoke exhaust pipe axial direction by the outlet of smoke exhaust pipe through the flue gas input port in the ejectment channel of making a variation（Smoke evacuation
Space between the exit end face of pipe and the corresponding inner side end of variation casing）, turn to along chuck chamber axial direction enter
In compound deflecting annular chuck flue gas emission channel, up the flue gas through compound deflecting annular chuck flue gas emission channel is arranged later
It puts and is arranged outside mouth.
Flue gas is the flue gas emission mouth from the compound deflecting annular chuck flue gas emission channel at the periphery wall surface of smoke exhaust pipe
Up direction is discharged.Its flue gas emission path and direction are shown in the dotted arrow in Fig. 1.
The self-service leading-drain type exhaust smoke device of gas heater of the utility model passes through its compound deflecting annular chuck flue gas
Discharge-channel, when flue gas self-discharging mouth is up discharged, can by means of smoke outlet both sides wind along floss hole position smoke exhaust pipe
Curved wall（I.e. arc helps arranging device）Upward suction graviational interaction is formed, and then accelerates flue gas from variation ejectment channel
（That is compound deflecting annular chuck flue gas emission channel）Outer row.It can be under identical exhaust resistance and identical external environment
Obtain better smoke discharging effect.
In another embodiment of the utility model, the flue gas row in the variation ejectment channel of casing as shown in figure 3, it makes a variation
It is in lower curved arch 9, the self-service leading-drain type row of gas heater of this example to put wall surface setting on the upside of the opposite sides of the axial direction of mouth
Flue gas device its can in direction all around by wind along respective direction by the curved wall formed with flue gas emission direction
Convergent sucking action realizes better smoke discharging effect.Remaining structure of this example etc. can be similar with above-described embodiment.Make a variation ejectment
The aperture radian of its floss hole of channel in radial directions is 120-180 degree.
In the another embodiment of the utility model, the floss hole in variation ejectment channel is set to variation ejectment channel
Lower part.Variation ejectment channel is not provided with leakage fluid dram.Remaining structure of this example etc. can be similar with any of the above-described embodiment.
Claims (10)
1. a kind of self-service leading-drain type exhaust smoke device of gas heater, including smoke exhaust pipe, it is characterized in that further including that a protection is self-service
Ejectment device, the self-service ejectment device of protection include the variation ejectment channel that its input port is connected to smoke exhaust pipe outlet, the change
Different ejectment channel include an exit end for being sheathed on the smoke exhaust pipe, its caliber be more than the smoke exhaust pipe corresponding outer diameter
, variation casing closed at both ends, for smoke exhaust pipe outlet end, variation casing opens up fenestrate corresponding one end length of the variation casing
Mouthful, the chuck chamber that variation ejectment channel is formed by the corresponding site of the variation casing and smoke exhaust pipe is constituted.
2. the self-service leading-drain type exhaust smoke device of gas heater according to claim 1, it is characterized in that the variation ejectment is logical
Road lower part is equipped with leakage fluid dram.
3. the self-service leading-drain type exhaust smoke device of gas heater according to claim 1, it is characterized in that the smoke exhaust pipe and phase
The variation ejectment channel answered is in laterally setting.
4. according to the self-service leading-drain type exhaust smoke device of the gas heater of claim 1,2 or 3, it is characterized in that the variation is drawn
The floss hole in row channel is set to top, lower part, left side and/or the right side in variation ejectment channel.
5. according to the self-service leading-drain type exhaust smoke device of the gas heater of claim 1,2 or 3, it is characterized in that the variation is drawn
The conduit wall setting of the opposite sides for corresponding respectively to its floss hole in channel is arranged in axial interior curved arch.
6. according to the self-service leading-drain type exhaust smoke device of the gas heater of claim 1,2 or 3, it is characterized in that the variation is drawn
Row channel input port is formed by the outlet of smoke exhaust pipe to the interior space of corresponding one end of variation casing.
7. according to the self-service leading-drain type exhaust smoke device of the gas heater of claim 1,2 or 3, it is characterized in that the variation is drawn
The floss hole in row channel is set to the inside of the entrance by smoke exhaust pipe of variation casing.
8. according to the self-service leading-drain type exhaust smoke device of the gas heater of claim 1,2 or 3, it is characterized in that the protection is certainly
It further includes that the arc for the floss hole for being set to the variation ejectment channel helps arranging device to help ejectment device.
9. according to the self-service leading-drain type exhaust smoke device of the gas heater of claim 1,2 or 3, it is characterized in that the protection is certainly
It further includes the transformation guiding device for being set to variation ejectment channel to help ejectment device.
10. according to the self-service leading-drain type exhaust smoke device of the gas heater of claim 1,2 or 3, it is characterized in that the variation
The aperture of its floss hole of ejectment channel in radial directions is 45-180 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721703170.1U CN207880858U (en) | 2017-12-10 | 2017-12-10 | The self-service leading-drain type exhaust smoke device of gas heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721703170.1U CN207880858U (en) | 2017-12-10 | 2017-12-10 | The self-service leading-drain type exhaust smoke device of gas heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207880858U true CN207880858U (en) | 2018-09-18 |
Family
ID=63501245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721703170.1U Expired - Fee Related CN207880858U (en) | 2017-12-10 | 2017-12-10 | The self-service leading-drain type exhaust smoke device of gas heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207880858U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107883390A (en) * | 2017-12-10 | 2018-04-06 | 唐儒炳 | Self-service leading-drain type exhaust smoke device |
-
2017
- 2017-12-10 CN CN201721703170.1U patent/CN207880858U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107883390A (en) * | 2017-12-10 | 2018-04-06 | 唐儒炳 | Self-service leading-drain type exhaust smoke device |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180918 Termination date: 20191210 |
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| CF01 | Termination of patent right due to non-payment of annual fee |