CN2242419Y - Sealed type gas combustion water heater - Google Patents
Sealed type gas combustion water heater Download PDFInfo
- Publication number
- CN2242419Y CN2242419Y CN 95232114 CN95232114U CN2242419Y CN 2242419 Y CN2242419 Y CN 2242419Y CN 95232114 CN95232114 CN 95232114 CN 95232114 U CN95232114 U CN 95232114U CN 2242419 Y CN2242419 Y CN 2242419Y
- Authority
- CN
- China
- Prior art keywords
- heater
- gas
- water heater
- control valve
- water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
Abstract
The utility model relates to a sealed type gas combustion water heater, which is composed of a heater, a heat exchanger, a gas inlet control valve, a water inlet control valve, and auxiliary elements of the gas inlet control valve, and the water inlet control valve. The utility model has the structural characteristic that the heater and the heat exchanger are sealed in an inner shell, wherein, the upper part and the lower part of which are provided with an exhaust outlet and an air inlet, a blower is connected with the gas inlet to provide required oxygen in burning for the heater. The water heater is sealed in an outer shell which is provided with an upper gas inlet, and the gas giving and the gas exhaust of the water heater are communicated with outside atmosphere through a double-channel smoke pipe. The water heater directly exhausts the harmful gas produced by the burning to the open air. Thus, the cleanness of the indoor air can be kept, the gas poisoning events can be stopped, and the use safety of the persons can be ensured.
Description
The utility model relates to a kind of closed gas heater, and this water heater can the interior air hygiene of holding chamber clean, and especially is fit to resident family and installs and uses.
Existing home-use water heater structure of resident and kind are a lot, are unenclosed construction.When using water heater, its room air that required oxygen is got that burns, the large quantity of exhaust gas that burning is produced is trapped in indoor, if the room ventilation condition is relatively poor, being trapped in indoor large quantity of exhaust gas not only can influence indoor air clean.Entail dangers to personal safety when serious causes the incident of being poisoned to death to take place, therefore, existing gas heater exists problem safe in utilization, and water heater is difficult for being installed in the toilet, according to statistics, the whole nation all has because of using the improper human casualty accident that causes of water heater to take place every year.
The purpose of this utility model is to provide a kind of closed gas heater, and this water heater can directly be discharged to the large quantity of exhaust gas that burning is produced outdoor.
The utility model above-mentioned purpose is to realize like this.
A kind of closed gas heater, formed by heater, heat exchanger air intake control valve, water inlet control valve and associate member thereof, it is characterized in that said heater and heat exchanger are encapsulated in the upper and lower inner housing that is provided with exhaust outlet and air inlet, air blast is connected with air inlet, exhaust outlet on the inner housing can directly pass through exhaust uptake, and the waste gas that burning is produced directly is discharged in the outside atmosphere.
That required oxygen also can get is outdoor in order above-mentioned water heater is burnt, and make water heater aesthetic in appearance, preferably above-mentioned water heater is encapsulated in the shell body that is provided with air inlet, the last exhaust outlet of above-mentioned inner housing and the last air inlet of shell body can adopt the two pass smoke pipe to be connected, and both the air inlet of shell body communicated with the outer tube of two pass smoke pipe; The exhaust outlet of inner housing communicates with the inner tube of two pass smoke pipe.Under air blast drove, outdoor air entered in the shell body along the two pass smoke pipe, and was admitted in the inner housing use when burning for heater.The waste gas that the heater burning produces is discharged into outdoor by inner housing upper end exhaust outlet by the two pass smoke pipe.Above-mentioned two pass smoke pipe preheated burning air simultaneously when discharging waste gas, and then improve the fuel gas buring temperature and the water heater thermal efficiency.
The utility model adopts above-mentioned full-closed structure, and the waste gas that the heater burning is produced directly is discharged to outdoor by the twin flue smoke pipe, and the required oxygen of burning is directly obtained from outdoor by the two pass smoke pipe.Above-mentioned water heater can be installed in indoor any part, can not produce any pollution to room air.In addition, owing to adopt the two pass smoke pipe, the waste gas residual heat that can utilize water heater to produce improves air preheating temperature, and then improves the fuel gas buring temperature and the water heater thermal efficiency.The utility model and existing water heater relatively have safety, health, pollution-free, thermal efficiency advantages of higher.
Introduce the utility model specific embodiment in detail below in conjunction with accompanying drawing.
Fig. 1 is the utility model overall structure schematic diagram.
As shown in Figure 1, heater 2 is assemblied in the inner housing 7 with heat exchanger 8, inner housing 7 upper/lower terminals are respectively equipped with exhaust outlet 5 and air inlet 9, air inlet 9 directly is connected with air blast 2, provide oxygen to supply with the heater burning by air blast 2, shell body 1 encapsulates inner housing 7 within it, and its top is provided with air inlet 6, two pass smoke pipe 4 is installed in the water heater, shell body porting place.Gas control valve 10, water inlet control valve 11 are respectively applied for control air supply pipe 14 and feed pipe 13.The hot water that is produced is flowed out automatically by hot-water line 12.
Claims (3)
1. closed gas heater, formed by heater [3], heat exchanger [8] air intake control valve [10], water inlet control valve [11] and associate member thereof, it is characterized in that said heater [3] and heat exchanger [8] are encapsulated in the upper and lower inner housing [7] that is provided with exhaust outlet [5] and air inlet [9], air blast [2] is connected with air inlet [9].
2. gas heater according to claim 1 is characterized in that said water heater is encapsulated in the shell body [1] that is provided with air inlet [6].
3. gas heater according to claim 1 and 2 is characterized in that the last exhaust outlet [5] of said water heater inner housing [7] and the last air inlet [6] of shell body [1] link to each other with two pass smoke pipe [4].
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95232114 CN2242419Y (en) | 1995-08-31 | 1995-08-31 | Sealed type gas combustion water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95232114 CN2242419Y (en) | 1995-08-31 | 1995-08-31 | Sealed type gas combustion water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2242419Y true CN2242419Y (en) | 1996-12-11 |
Family
ID=33876565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95232114 Expired - Fee Related CN2242419Y (en) | 1995-08-31 | 1995-08-31 | Sealed type gas combustion water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2242419Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110986364A (en) * | 2012-11-19 | 2020-04-10 | A.O.史密斯公司 | Common exhaust system for water heater and method of controlling the same |
-
1995
- 1995-08-31 CN CN 95232114 patent/CN2242419Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110986364A (en) * | 2012-11-19 | 2020-04-10 | A.O.史密斯公司 | Common exhaust system for water heater and method of controlling the same |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2242419Y (en) | Sealed type gas combustion water heater | |
| CN2449122Y (en) | Miniature water driven built-in strong-exhausting gas combustion water-heater | |
| CN2356233Y (en) | Back burning stove for heating and cooking | |
| CN2566183Y (en) | Air purifying hot air heating special stove | |
| CN2287713Y (en) | Forced smoke removing heat exchanger | |
| CN2498541Y (en) | Hot air furnace for greenhouse | |
| CN2365523Y (en) | Smoke prevention coal-saving heating stove | |
| CN2234049Y (en) | Domestic stove for warming | |
| CN2256996Y (en) | Exhaust hood for gas water heater | |
| CN2275680Y (en) | Household multifunctional air condition stove capable of eliminating smoke completely | |
| CN2227305Y (en) | Gas water heater with discharge gas derived pipe | |
| CN2245714Y (en) | Two-purpose stove with warming and cooking | |
| CN2472141Y (en) | Smoke eliminating and dust collecting coal combustor | |
| CN2131035Y (en) | Domestic high-efficiency energy-saving heating stove | |
| CN2434595Y (en) | Energy saving wholly enclosed gas water heater | |
| CN2410571Y (en) | Safety high efficient gas water heater | |
| CN2398572Y (en) | Small-sized high-efficient vertical water heater | |
| CN2527885Y (en) | Environmental protection energy-saving coal-fired stove | |
| CN2352876Y (en) | Up air intaking and up flue type gas water heater | |
| CN2283195Y (en) | Kitchen range | |
| CN2310933Y (en) | Jet air draught device for cremation furnace | |
| CN2211009Y (en) | Hot-pipe type civil hot-air coal-stove | |
| CN2154433Y (en) | Counter-burning type tea boiler | |
| CN2382999Y (en) | Closed air exhausting gas water heater | |
| CN2443663Y (en) | Heating keeping warm bed |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |