CN209310255U - A kind of energy-saving and environmental protection gas heater - Google Patents
A kind of energy-saving and environmental protection gas heater Download PDFInfo
- Publication number
- CN209310255U CN209310255U CN201821771578.7U CN201821771578U CN209310255U CN 209310255 U CN209310255 U CN 209310255U CN 201821771578 U CN201821771578 U CN 201821771578U CN 209310255 U CN209310255 U CN 209310255U
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- shell
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- burner
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Abstract
The utility model discloses a kind of energy conservations, environmental-protection gas water heater, including shell, the side side wall of the shell is equipped with overflow device, the side of the shell is equipped with deaeration device, the lower end of the overflow device connects water inlet pipe, the hot water outlet of the burner side connects outlet pipe by hot water pipeline, inflow temperature meter is plugged on the water inlet pipe and positioned at the inside of shell, the upper end of the water tank connects waste gas collection box by pipeline, waste heat box is equipped with outside the water tank, the waste heat box is connected to waste gas collection box by pipeline, the side wall of the waste heat box is also connected with exhaust emission tube road.The energy-saving and environmental protection gas heater, the proportion adjustment of air and combustion gas is carried out using gas air proportional valve, keep burning more abundant, pollutant emission is less, and utilize the preheating that exhaust gas is discharged after burning, combustion gas utilization rate is further increased, make full use of the various heat during fuel gas buring can.
Description
Technical field
The utility model belongs to gas heater technical field, and in particular to a kind of energy-saving and environmental protection gas heater.
Background technique
Gas heater is also known as gas water-heating furnace, refers to using combustion gas as fuel, by combustion heating mode, heat is passed
It is delivered in the cold water for flowing through heat exchanger, to reach a kind of gas appliance for preparing hot water purpose.Gas heater mainly by
Valve body assembly, main burner, small fire burner, heat exchanger, safety device etc. composition, further include Flue Gas Water Heater flue,
The forced-drainage device of forced-ventilated water heater.Valve body assembly controls the working procedure of entire water heater, it includes water valve, air valve, micro-
Dynamic switch and igniter etc..
Existing gas heater precision is low, and the thermal efficiency is low, and pollutes larger.
Utility model content
The purpose of this utility model is to provide a kind of energy-saving and environmental protection gas heaters, to solve in above-mentioned background technique
The problem of proposition.
To achieve the above object, the utility model provides the following technical solutions: a kind of energy-saving and environmental protection gas heater, packet
Include shell, the side side wall of the shell is equipped with overflow device, and the side of the shell is equipped with deaeration device, under the overflow device
End connection water inlet pipe, the water inlet pipe connect the cooling water inlet of burner by cold water pipes, and the burner is arranged in shell
Inner cavity lower part, the hot water outlet of the burner side connects outlet pipe by hot water pipeline, on the water inlet pipe and is located at
The inside of shell is plugged with inflow temperature meter, on the outlet pipe and is located at the inside of shell and is equipped with leaving water temperature meter, the heat
Waterpipe is equipped with water flow mixer, and the lower end of the burner is equipped with Imported gas, and the inner cavity lower part of the burner is set
There is air mixer, the upside of the air mixer is equipped with gas air proportional valve, the upside of the gas air proportional valve
Equipped with anti backfire valve, the middle part of the anti backfire valve is equipped with gas liberation port, and the upper end of the burner is equipped with combustion head, described
The upper end of burner is additionally provided with water tank, and the upper end of the water tank connects waste gas collection box by pipeline, is equipped with outside the water tank
Waste heat box, the waste heat box are connected to waste gas collection box by pipeline, and the side wall of the waste heat box is also connected with exhaust emission tube
Road.
Preferably, valve is equipped on the water inlet pipe and outlet pipe.
Preferably, the inner wall of the shell is equipped with heat insulation layer, and the outer wall of the shell is equipped with fire resistant anticorrosive layer.
Preferably, the lower end import of the water inlet pipe is equipped with filter screen.
Preferably, the outside of the inflow temperature meter and leaving water temperature meter is equipped with shield.
The technical effect and advantage of the utility model: the energy-saving and environmental protection gas heater, it is structurally reasonable, it is practical, it adopts
The proportion adjustment that air and combustion gas are carried out with gas air proportional valve keeps burning more abundant, and pollutant emission is less, Er Qieli
With the preheating that exhaust gas is discharged after burning, combustion gas utilization rate is further increased, makes the various heat during fuel gas buring can be sufficiently
It utilizes.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the burner structure schematic diagram of the utility model.
In figure: 1 shell, 2 deaeration devices, 3 inflow temperature meters, 4 leaving water temperature meters, 5 water inlet pipes, 6 water flow mixers, 7 go out
Water pipe, 8 water tanks, 9 waste gas collection box, 10 shells, 11 burners, 12 Imported gas, 13 gas air proportional valves, 14 anti-backfires
It is valve, 15 gas liberation ports, 16 air mixers, 17 combustion heads, 18 waste heat boxes, 19 hot water pipelines, 20 exhaust emission tube roads, 21 cold
Waterpipe.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of energy-saving and environmental protection gas heater as shown in Figs. 1-2, including shell 10, described
The side side wall of shell 10 is equipped with overflow device 1, and the side of the shell 10 is equipped with deaeration device 2, and the lower end of the overflow device 1 connects
Water pipe 5 is tapped into, the water inlet pipe 5 connects the cooling water inlet of burner 11 by cold water pipes 21, and the setting of burner 11 exists
The hot water outlet of the inner cavity lower part of shell 10,11 side of burner connects outlet pipe 7, the water inlet by hot water pipeline 19
On pipe 5 and it is located at the inside of shell 10 and is plugged with inflow temperature meter 3, on the outlet pipe 7 and is located at the inside of shell 10 and is equipped with
Leaving water temperature meter 4, the hot water pipeline 19 are equipped with water flow mixer 6, and the lower end of the burner 11 is equipped with Imported gas
12, the inner cavity lower part of the burner 11 is equipped with air mixer 16, and the upside of the air mixer 16 is equipped with gas-air
Proportioning valve 13, the upside of the gas air proportional valve 13 are equipped with anti backfire valve 14, and the middle part of the anti backfire valve 14 is equipped with gas
The upper end of body liberation port 15, the burner 11 is equipped with combustion head 17, and the upper end of the burner 11 is additionally provided with water tank 8, described
The upper end of water tank 8 connects waste gas collection box 9 by pipeline, is equipped with waste heat box 18 outside the water tank 8, the waste heat box 18 with it is useless
Gas collecting box 9 is connected to by pipeline, and the side wall of the waste heat box 18 is also connected with exhaust emission tube road 20.
Specifically, being equipped with valve on the water inlet pipe 5 and outlet pipe 7.
Specifically, the inner wall of the shell 10 is equipped with heat insulation layer, the outer wall of the shell 10 is equipped with high-temperature resistant anti-corrosive
Lose layer.
Specifically, the lower end import of the water inlet pipe 5 is equipped with filter screen.
Specifically, the outside of the inflow temperature meter 3 and leaving water temperature meter 4 is equipped with shield.
Working principle: using disposable burning, full combustion gas, adjusting of the gas and oxygen in gas air proportional valve
Under be sufficiently mixed burning, fuel gas calorie discharges completely, and on the outside of water tank 8 be equipped with waste heat box 18, the waste-gas heat for generation of burning
It is fully absorbed by cold water, without harmful gas componant after 11 full combustion gas of burner, heat utilization ratio is high, and does not influence ring
Border.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of energy-saving and environmental protection gas heater, including shell (10), it is characterised in that: the side side wall of the shell (10)
Equipped with overflow device (1), the side of the shell (10) is equipped with deaeration device (2), and the lower end of the overflow device (1) connects water inlet pipe
(5), cooling water inlet of the water inlet pipe (5) by cold water pipes (21) connection burner (11), burner (11) setting
In the inner cavity lower part of shell (10), the hot water outlet of burner (11) side connects outlet pipe by hot water pipeline (19)
(7), on the water inlet pipe (5) and be located at shell (10) inside be plugged with inflow temperature meter (3), on the outlet pipe (7) and
Leaving water temperature meter (4) are equipped with positioned at the inside of shell (10), the hot water pipeline (19) is equipped with water flow mixer (6), described
The lower end of burner (11) is equipped with Imported gas (12), and the inner cavity lower part of the burner (11) is equipped with air mixer
(16), the upside of the air mixer (16) is equipped with gas air proportional valve (13), the gas air proportional valve (13)
Upside is equipped with anti backfire valve (14), and the middle part of the anti backfire valve (14) is equipped with gas liberation port (15), the burner (11)
Upper end be equipped with combustion head (17), the upper end of the burner (11) is additionally provided with water tank (8), and the upper end of the water tank (8) passes through
Pipeline connects waste gas collection box (9), and waste heat box (18), the waste heat box (18) and gas sampling are equipped with outside the water tank (8)
Case (9) is connected to by pipeline, and the side wall of the waste heat box (18) is also connected with exhaust emission tube road (20).
2. a kind of energy-saving and environmental protection gas heater according to claim 1, it is characterised in that: the water inlet pipe (5) and go out
Water pipe is equipped with valve on (7).
3. a kind of energy-saving and environmental protection gas heater according to claim 1, it is characterised in that: the shell (10) it is interior
Wall is equipped with heat insulation layer, and the outer wall of the shell (10) is equipped with fire resistant anticorrosive layer.
4. a kind of energy-saving and environmental protection gas heater according to claim 1, it is characterised in that: under the water inlet pipe (5)
Import is held to be equipped with filter screen.
5. a kind of energy-saving and environmental protection gas heater according to claim 1, it is characterised in that: the inflow temperature meter (3)
Shield is equipped with the outside of leaving water temperature meter (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821771578.7U CN209310255U (en) | 2018-10-30 | 2018-10-30 | A kind of energy-saving and environmental protection gas heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821771578.7U CN209310255U (en) | 2018-10-30 | 2018-10-30 | A kind of energy-saving and environmental protection gas heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209310255U true CN209310255U (en) | 2019-08-27 |
Family
ID=67671897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821771578.7U Expired - Fee Related CN209310255U (en) | 2018-10-30 | 2018-10-30 | A kind of energy-saving and environmental protection gas heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209310255U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109269085A (en) * | 2018-10-30 | 2019-01-25 | 李长印 | A kind of energy-saving and environmental protection gas heater |
-
2018
- 2018-10-30 CN CN201821771578.7U patent/CN209310255U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109269085A (en) * | 2018-10-30 | 2019-01-25 | 李长印 | A kind of energy-saving and environmental protection gas heater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190827 Termination date: 20201030 |