CN1548852A - Energy-saving environment protection gas-fired fast water heater - Google Patents
Energy-saving environment protection gas-fired fast water heater Download PDFInfo
- Publication number
- CN1548852A CN1548852A CNA031265111A CN03126511A CN1548852A CN 1548852 A CN1548852 A CN 1548852A CN A031265111 A CNA031265111 A CN A031265111A CN 03126511 A CN03126511 A CN 03126511A CN 1548852 A CN1548852 A CN 1548852A
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- China
- Prior art keywords
- water
- condenser
- water heater
- heat exchanger
- main heat
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- 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.)
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- Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The energy-saving fast gas-burning water heater includes electric controller, water controller, burner, main heat exchanger, smoke exhauster and casing. The smoke exhauster has fume outlet communicated condensing chamber with condenser, the condensing chamber has fume outlet communicated with atmosphere, the water heater has water inlet connected to water inlet in the condenser via the water controller and water inlet pipe, the condenser has water outlet connected to the water inlet pipe of the main heat exchanger via water outlet pipe, and the main heat exchanger has water outlet connected to the water outlet of water heater via the water controller. The said structure makes the present invention capable of recovering the heat energy in fume and latent heat in water vapor to reach obvious energy saving effect.
Description
1, technical field:
The present invention is a kind of gas instantaneous water heater, and particularly a kind of domestic gas instantaneous water heater with condenser belongs to the renovation technique of gas instantaneous water heater.
2, background technology:
At present, known gas instantaneous water heater in use its exhaust gas temperature up to 110 ℃～260 ℃, and the steam in the flue gas is discharged with gaseous state, because its flue gas is directly emitted by fume extractor, so the heat energy in the flue gas fails to obtain to recycle, cause the significant wastage of heat energy, so that the thermal efficiency of water heater is difficult to improve, its gas consumption is difficult to reduce.
3, summary of the invention:
The objective of the invention is to consider the problems referred to above and a kind of exhaust gas temperature that not only can reduce is provided, reclaim the heat energy in the flue gas, and condensable steam, absorb the gas instantaneous water heater of the novel energy-saving environment-friendly of the latent heat of emitting behind the water vapor condensation.The present invention is by recycling the heat energy in the flue gas, and its thermal efficiency can improve 15%～20%, and gas consumption reduces 15%～20%, and energy conservation and consumption reduction effects is remarkable.
Structural representation of the present invention as shown in Figure 1, include electrical control gear (1), aqueous vapor control device (2), burner (3), main heat exchanger (4), fume extractor (5) and housing (12), burner (3) places the bottom of housing (12), main heat exchanger (4) places the top of burner (3), fume extractor (5) places the top of main heat exchanger (4), wherein the exhanst gas outlet A of fume extractor (5) communicates with the condensation chamber that is equiped with condenser (7), exhanst gas outlet B on the condensation chamber communicates with atmosphere, water heater water inlet P communicates with the water inlet of condenser (7) by aqueous vapor control device (2) and water inlet pipe (9), the delivery port of condenser (7) communicates by the water inlet of outlet pipe (10) with main heat exchanger (4), and the delivery port of main heat exchanger (4) communicates with water heater delivery port Q.
Above-mentioned condenser (7) can be installed in the housing (12), also can be installed in separately outside the housing (12).
The above-mentioned condensation chamber bottom that is equiped with condenser (7) also is provided with condensed water delivery port (11).
Above-mentioned condensed water delivery port (11) is connected with drainpipe (13).
The present invention owing to adopt is provided with the structure that condenser, flue gas are discharged after by condenser condenses, so can reduce exhaust gas temperature, reclaim the heat energy in the flue gas, and condensable steam, absorb the latent heat of emitting behind the water vapor condensation, the present invention is by recycling the heat energy in the flue gas, and its thermal efficiency can improve 15%～20%, gas consumption reduces 15%～20%, and energy conservation and consumption reduction effects is remarkable.The present invention is that a kind of design is ingenious, function admirable, energy-conserving and environment-protective, the gas instantaneous water heater of convenient and practical novel energy-saving environment-friendly.
4, description of drawings:
Fig. 1 is a structural representation of the present invention;
5, the specific embodiment:
Embodiment:
Structural representation of the present invention as shown in Figure 1, structural representation of the present invention as shown in Figure 1, include electrical control gear (1), aqueous vapor control device (2), burner (3), main heat exchanger (4), fume extractor (5) and housing (12), burner (3) places the bottom of housing (12), main heat exchanger (4) places the top of burner (3), fume extractor (5) places the top of main heat exchanger (4), wherein the exhanst gas outlet A of fume extractor (5) communicates with the condensation chamber that is equiped with condenser (7), exhanst gas outlet B on the condensation chamber communicates with atmosphere, water heater water inlet P communicates with the water inlet of condenser (7) by aqueous vapor control device (2) and water inlet pipe (9), the delivery port of condenser (7) communicates by the water inlet of outlet pipe (10) with main heat exchanger (4), and the delivery port of main heat exchanger (4) communicates with water heater delivery port Q.In addition, also be equiped with blast switch (6) on the housing (12).
Above-mentioned condenser (7) can be installed in the housing (12), also can be installed in separately outside the housing (12).In the present embodiment, easy for installation for making it, globality is better, and condenser (7) can be installed in the housing (12).
For discharging the condensed water that condensation chamber gathers, the above-mentioned condensation chamber bottom that is equiped with condenser (7) also is provided with condensed water delivery port (11).
For condensed water being discharged outside the housing (12), above-mentioned condensed water delivery port (11) is connected with drainpipe (13).
When the present invention works, its current route is: water heater water inlet P enters the water inlet of condenser (7) by aqueous vapor control device (2) and water inlet pipe (9), by high-temperature flue gas is carried out secondary heat exchange, utilize that the delivery port from condenser (7) flows out after the latent heat preheating that sensible heat that flue gas cooling emits and water vapour condensation emit, enter the water inlet of main heat exchanger (4) again by outlet pipe (10), the delivery port from main heat exchanger (4) after heat exchange flows out.Its airflow route is: the high-temperature flue gas that produces during burner (3) work enters fume extractor (5) behind main heat exchanger (4), high-temperature flue gas enters the condensation chamber that is equiped with condenser (7) from the exhanst gas outlet A of fume extractor (5), discharges through the exhanst gas outlet B from the condensation chamber after condenser (7) condensation.Simultaneously, the condensed water that gathers of condensation chamber from the condensed water delivery port (11) of condensation chamber bottom outside drainpipe (13) is discharged housing (12).
Claims (4)
1, a kind of gas instantaneous water heater of novel energy-saving environment-friendly, include electrical control gear (1), aqueous vapor control device (2), burner (3), main heat exchanger (4), fume extractor (5) and housing (12), wherein burner (3) places the bottom of housing (12), main heat exchanger (4) places the top of burner (3), fume extractor (5) places the top of main heat exchanger (4), the exhanst gas outlet A that it is characterized in that fume extractor (5) communicates with the condensation chamber that is equiped with condenser (7), exhanst gas outlet B on the condensation chamber communicates with atmosphere, water heater water inlet P communicates with the water inlet of condenser (7) by aqueous vapor control device (2) and water inlet pipe (9), the delivery port of condenser (7) communicates by the water inlet of outlet pipe (10) with main heat exchanger (4), and the delivery port of main heat exchanger (4) communicates with water heater delivery port Q.
2, the gas instantaneous water heater of novel energy-saving environment-friendly according to claim 1 is characterized in that above-mentioned condenser (7) can be installed in the housing (12), also can be installed in separately outside the housing (12).
3, the gas instantaneous water heater of novel energy-saving environment-friendly according to claim 1 and 2 is characterized in that the above-mentioned condensation chamber bottom that is equiped with condenser (7) also is provided with condensed water delivery port (11).
4, the gas instantaneous water heater of novel energy-saving environment-friendly according to claim 3 is characterized in that above-mentioned condensed water delivery port (11) is connected with drainpipe (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA031265111A CN1548852A (en) | 2003-05-08 | 2003-05-08 | Energy-saving environment protection gas-fired fast water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA031265111A CN1548852A (en) | 2003-05-08 | 2003-05-08 | Energy-saving environment protection gas-fired fast water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1548852A true CN1548852A (en) | 2004-11-24 |
Family
ID=34321904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA031265111A Pending CN1548852A (en) | 2003-05-08 | 2003-05-08 | Energy-saving environment protection gas-fired fast water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1548852A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102012095A (en) * | 2010-11-09 | 2011-04-13 | 佛山市禅城区省伴节能设备厂 | Device used for producing boiling water and vapor and capable of reducing temperature of smoke exhaust fan effectively |
| CN108151292A (en) * | 2017-12-30 | 2018-06-12 | 华帝股份有限公司 | A kind of condensing gas-fired fast water heater |
| CN108968655A (en) * | 2018-06-25 | 2018-12-11 | 华帝股份有限公司 | A kind of steam cooking apparatus and control method |
-
2003
- 2003-05-08 CN CNA031265111A patent/CN1548852A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102012095A (en) * | 2010-11-09 | 2011-04-13 | 佛山市禅城区省伴节能设备厂 | Device used for producing boiling water and vapor and capable of reducing temperature of smoke exhaust fan effectively |
| CN102012095B (en) * | 2010-11-09 | 2015-08-05 | 佛山市禅城区省伴节能设备厂 | A kind of device that effectively can reduce the production boiled water/steam of temperature of smoke exhaust fan |
| CN108151292A (en) * | 2017-12-30 | 2018-06-12 | 华帝股份有限公司 | A kind of condensing gas-fired fast water heater |
| CN108968655A (en) * | 2018-06-25 | 2018-12-11 | 华帝股份有限公司 | A kind of steam cooking apparatus and control method |
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