CN202902592U - Complex heat exchange gas water heater - Google Patents

Complex heat exchange gas water heater Download PDF

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Publication number
CN202902592U
CN202902592U CN 201220513664 CN201220513664U CN202902592U CN 202902592 U CN202902592 U CN 202902592U CN 201220513664 CN201220513664 CN 201220513664 CN 201220513664 U CN201220513664 U CN 201220513664U CN 202902592 U CN202902592 U CN 202902592U
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CN
China
Prior art keywords
combustion chamber
heat exchanger
burner
collecting hood
fume collecting
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
Application number
CN 201220513664
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Chinese (zh)
Inventor
余仕荣
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Individual
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Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN 201220513664 priority Critical patent/CN202902592U/en
Application granted granted Critical
Publication of CN202902592U publication Critical patent/CN202902592U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a complex heat exchange gas water heater, which comprises a combustion chamber, an exhaust fume collecting hood, a heat exchanger, a burner, a moisture linkage valve and an ignition needle, and is characterized in that the burner is separated into an upper combustion chamber and a lower combustion chamber, the heat exchanger comprises an upper heat exchanger and a lower heat exchanger, and the upper heat exchanger and the lower heat exchanger are connected in series. The complex heat exchange gas water heater comprises the upper combustion chamber and the lower combustion chamber, wherein the upper heat exchanger is connected with the moisture linkage valve, the lower heat exchanger is connected with a hot water outlet pipe, the upper heat exchanger and the upper burner are arranged in the upper combustion chamber, the lower heat exchanger and the lower burner are arranged in the lower combustion chamber, the upper combustion chamber is arranged above the lower combustion chamber, the upper end of the upper combustion chamber is communicated with the exhaust fume collecting hood, and an upper opening of the lower combustion chamber is communicated with the exhaust fume collecting hood through a discharge flue. Because of adopting the structure, compared with the prior art, the power of the upper burner and the lower burner are small, the air needed by the burners can guarantee gas to be fully burnt, and the complex heat exchange gas water heater saves energy and protects environment.

Description

A kind of compound heat exchange gas heater
Technical field
The utility model relates to gas heater.
Background technology
Present prior art, a kind of gas heater comprises combustion chamber, exhaust fume collecting hood, heat exchanger, burner, Water gas linkage valve and ignition electrode, exhaust fume collecting hood is communicated with the upper end, combustion chamber; Heat exchanger is positioned at the top of burner.Existing problems are; For guaranteeing hot water effluent's temperature, burner rating is larger, and burner combustion is insufficient, has a large amount of carbon monoxide to discharge.
The utility model content
The purpose of this utility model is: a kind of compound heat exchange gas heater is provided, and it can guarantee hot water effluent's temperature under less power, and burner combustion is abundant, has reduced CO emission.
The utility model is achieved in that a kind of compound heat exchange gas heater, comprise combustion chamber, exhaust fume collecting hood, heat exchanger, burner, Water gas linkage valve and ignition electrode, its special character is: described burner is divided into upper combustion chamber and lower combustion chamber, described heat exchanger comprises heat exchanger and lower heat exchanger, upper and lower heat exchanger series connection, described burner comprises burner and lower gas apparatus; Upper heat exchanger is connected with the aqueous vapor connection valve, and lower heat exchanger is connected with the hot water outlet pipe;
Described upper heat exchanger and upper burner are arranged in the upper combustion chamber, and described lower heat exchanger and lower burner are arranged in the lower combustion chamber;
Described upper combustion chamber is arranged on the top of lower combustion chamber, and the upper end of upper combustion chamber is communicated with exhaust fume collecting hood, and the upper shed of described lower combustion chamber is communicated with exhaust fume collecting hood by a smokejack.
Described a kind of compound heat exchange gas heater, its special character is: the power of gas apparatus is little under the power ratio of described upper burner.
A kind of compound heat exchange gas heater of the utility model owing to adopting such structure, the power of upper and lower burner compared with prior art, power is little, can guarantee the air that burner is required like this, makes fuel gas buring abundant, energy-conserving and environment-protective.
Description of drawings
Fig. 1 is front view of the present utility model.
Fig. 2 is left view of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described.
As shown in Figure 1 and Figure 2, a kind of compound heat exchange gas heater, comprise combustion chamber, exhaust fume collecting hood 1, heat exchanger, burner, Water gas linkage valve 2 and ignition electrode 3, described burner is divided into upper combustion chamber 41 and lower combustion chamber 42, described heat exchanger comprises heat exchanger 51 and lower heat exchanger 52, upper and lower heat exchanger 51,52 series connection, described burner comprises burner 61 and lower gas apparatus 62; Upper heat exchanger 51 is connected with aqueous vapor connection valve 2, and lower heat exchanger 52 is connected with hot water outlet pipe 7;
Described upper heat exchanger 51 and upper burner 61 are arranged in the upper combustion chamber 41, and described lower heat exchanger 52 and lower burner 62 are arranged in the lower combustion chamber 42;
Described upper combustion chamber 41 is arranged on the top of lower combustion chamber 42, and the upper end of upper combustion chamber 41 is communicated with exhaust fume collecting hood 1, and the upper shed of described lower combustion chamber 42 is communicated with exhaust fume collecting hood 1 by a smokejack 8.
The power of burner is little in upper burner 61 and lower gas apparatus 62 and the prior art, and gas quantity is little; And the vertical range between upper burner 61 and the upper heat exchanger 51 is less than the vertical range between burner in the prior art and the upper heat exchanger.The power of gas apparatus 62 is little under the power ratio of described upper burner 61.Realize the mode of a plurality of burners of small-power, thereby guarantee upper burner 61 and lower gas apparatus 62 sufficient combustions, reduce CO emission.
Above-described only is preferential embodiment of the present utility model.Should be pointed out that for the person of ordinary skill of the art, in the situation that do not break away from the utility model principle, can also make some improvement and modification, this also is considered as protection domain of the present utility model.

Claims (2)

1. compound heat exchange gas heater, comprise combustion chamber, exhaust fume collecting hood, heat exchanger, burner, Water gas linkage valve and ignition electrode, it is characterized in that: described burner is divided into upper combustion chamber and lower combustion chamber, described heat exchanger comprises heat exchanger and lower heat exchanger, upper and lower heat exchanger series connection, described burner comprises burner and lower gas apparatus; Upper heat exchanger is connected with the aqueous vapor connection valve, and lower heat exchanger is connected with the hot water outlet pipe;
Described upper heat exchanger and upper burner are arranged in the upper combustion chamber, and described lower heat exchanger and lower burner are arranged in the lower combustion chamber;
Described upper combustion chamber is arranged on the top of lower combustion chamber, and the upper end of upper combustion chamber is communicated with exhaust fume collecting hood, and the upper shed of described lower combustion chamber is communicated with exhaust fume collecting hood by a smokejack.
2. a kind of compound heat exchange gas heater according to claim 1, its special character is: the power of gas apparatus is little under the power ratio of described upper burner.
CN 201220513664 2012-10-09 2012-10-09 Complex heat exchange gas water heater Expired - Fee Related CN202902592U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220513664 CN202902592U (en) 2012-10-09 2012-10-09 Complex heat exchange gas water heater

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220513664 CN202902592U (en) 2012-10-09 2012-10-09 Complex heat exchange gas water heater

Publications (1)

Publication Number Publication Date
CN202902592U true CN202902592U (en) 2013-04-24

Family

ID=48123252

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220513664 Expired - Fee Related CN202902592U (en) 2012-10-09 2012-10-09 Complex heat exchange gas water heater

Country Status (1)

Country Link
CN (1) CN202902592U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104110860A (en) * 2013-08-21 2014-10-22 芜湖美的厨卫电器制造有限公司 Gas water heater assembly and heat exchanger
CN105890014A (en) * 2016-06-02 2016-08-24 刘福祥 Fully-automatic fuel gas combined heating device and process

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104110860A (en) * 2013-08-21 2014-10-22 芜湖美的厨卫电器制造有限公司 Gas water heater assembly and heat exchanger
CN104110860B (en) * 2013-08-21 2017-07-25 芜湖美的厨卫电器制造有限公司 Gas and hot water device assembly and heat exchanger
CN105890014A (en) * 2016-06-02 2016-08-24 刘福祥 Fully-automatic fuel gas combined heating device and process
CN105890014B (en) * 2016-06-02 2018-12-28 刘福祥 A kind of automatic fuel gas combined heating apparatus and technique

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
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: 20130424

Termination date: 20161009