CN2322079Y - Gas burning water-heater with evaporator - Google Patents
Gas burning water-heater with evaporator Download PDFInfo
- Publication number
- CN2322079Y CN2322079Y CN 97245926 CN97245926U CN2322079Y CN 2322079 Y CN2322079 Y CN 2322079Y CN 97245926 CN97245926 CN 97245926 CN 97245926 U CN97245926 U CN 97245926U CN 2322079 Y CN2322079 Y CN 2322079Y
- Authority
- CN
- China
- Prior art keywords
- evaporimeter
- water
- heat exchanger
- heater
- sectional area
- 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
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Abstract
The utility model discloses a gas burning water-heater with an evaporator, which is characterized in that the evaporator which is arranged at the lower side of a heat exchanger in a burning chamber of the water-heater and is communicated with a water outlet of the heat exchanger is composed of a Z-shaped pipeline; the sectional area of the Z-shaped pipeline is larger than the sectional area of a heat exchanger pipe by more than 2.5 times. In such a way, the utility model can easily heat part of water to 100 DEG C, and then, the water generates steam, making a bath room be full of saturated steam. Thus, the utility model effectively attains the effect of preheating the bath room.
Description
The utility model relates to a kind of gas heater with evaporimeter.
At present, people generally adopt electric warm braw in advance just beginning shower after the indoor temperature rising in the bathroom in shower in winter process.This mode is used in the bathroom of humidity for electric equipment products and is easy to generate short circuit or the existing phenomenon of electric leakage.Disclose a kind of multi-functional water heater in ZL94229782.2, its structure is generally to increase electric calorifie installation on the water heater, uses combustion gas and electricity difference or while heat hot water, makes the water that comes out from the water-heater heat-exchanging device further be heated back one-tenth boiling water or steam.This structure more complicated, cost height just can not obtain boiling water and steam when having electricity.
The purpose of this utility model be to provide a kind of simple in structure, safe, can prevent pipeline incrustation and obstruction, can produce hot water and steam, and can improve the gas heater of the band evaporimeter of indoor temperature effectively in advance.
For achieving the above object, the gas heater of band evaporimeter of the present utility model is made up of shell, heat exchanger, combustion chamber, evaporimeter, be located in the combustion chamber, below the heat exchanger and the evaporimeter that is communicated with the heat exchanger delivery port be one and curve Z-shaped pipeline and constitute that the delivery outlet of this evaporimeter is the water heater delivery outlet; The cross-sectional area of evaporator tube is more than 2.5 times of cross-sectional area of Tube Sheet of Heat Exchanger; The height of the cross-sectional area of evaporator tube is greater than width.
After having adopted such structure, because having connected the cross-sectional area of a pipe in the combustion chamber of water heater, on the heat exchanger is the zigzag thbe road more than 2.5 times of the cross-sectional area of Tube Sheet of Heat Exchanger, generate steam after just can being heated to 100 ℃ to a part of water, can make to be full of saturated vapor in the bathroom, reach the effect of bathroom preheating in winter effectively.
Fig. 1 is a specific embodiments schematic diagram of the present utility model;
Fig. 2 is an evaporimeter front view of the present utility model;
Fig. 3 is an evaporimeter left view of the present utility model;
Fig. 4 is an evaporator tube cross-sectional view of the present utility model.
Gas heater as Fig. 1, Fig. 2, Fig. 3, band evaporimeter of the present utility model shown in Figure 4 is made up of shell 1, heat exchanger 2, combustion chamber 4, evaporimeter 3, be located in the combustion chamber 4, below the heat exchanger 2 and the evaporimeters 3 that are communicated with heat exchanger 2 delivery ports be one and curve Z-shaped pipeline formation that the delivery outlet of this evaporimeter 3 is the water heater delivery outlet; The cross-sectional area of evaporimeter 3 pipes is more than 2.5 times of cross-sectional area of heat exchanger 2 pipes; The height of the cross-sectional area of evaporimeter 3 pipes is greater than width.During use, when water heater input water temperature is 5 ℃, by about 45 ℃ of its leaving water temperature of water-heater heat-exchanging device heating back, enter in the evaporimeter 3, because evaporimeter 3 inner wall areas are bigger, accelerated the heating of water, produced steam after making most of water can reach 100 ℃, the temperature in the bathroom has been raise by these steam.When not needing steam, can regulate water heater gas supply amount, make the hot water temperature of evaporimeter 3 outputs be suitable shower temperature.To the incrustation scale of each relict sediment at the inwall of evaporimeter 3, then make asynchronous generation of cooling contraction of incrustation scale and pipe be fragmented into fritter because of the evaporimeter depth of section is different with width, when starting shooting once more, flow out, thereby avoided accumulation and obstruction, guaranteed the original heat transfer effect of pipe with current.
Claims (3)
1, a kind of gas heater with evaporimeter is made up of shell (1), heat exchanger (2), combustion chamber (4), evaporimeter (3), it is characterized in that: be located in the combustion chamber (4), below the heat exchanger (2) and the evaporimeter (3) that is communicated with the heat exchanger delivery port be one and curve Z-shaped pipeline formation that the delivery outlet of this evaporimeter (3) is the water heater hot-water delivery outlet.
2, the gas heater of band evaporimeter according to claim 1 is characterized in that: the cross-sectional area of evaporimeter (3) pipe is more than 2.5 times of cross-sectional area of Tube Sheet of Heat Exchanger.
3, the gas heater of band evaporimeter according to claim 1 and 2 is characterized in that: the height of the cross-sectional area of evaporimeter (3) pipe is greater than width.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97245926 CN2322079Y (en) | 1997-11-11 | 1997-11-11 | Gas burning water-heater with evaporator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97245926 CN2322079Y (en) | 1997-11-11 | 1997-11-11 | Gas burning water-heater with evaporator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2322079Y true CN2322079Y (en) | 1999-06-02 |
Family
ID=33954276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97245926 Expired - Fee Related CN2322079Y (en) | 1997-11-11 | 1997-11-11 | Gas burning water-heater with evaporator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2322079Y (en) |
-
1997
- 1997-11-11 CN CN 97245926 patent/CN2322079Y/en not_active Expired - Fee Related
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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 |