CN103062886B - Dual-heat-source gas water heater - Google Patents
Dual-heat-source gas water heater Download PDFInfo
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- CN103062886B CN103062886B CN201310004763.9A CN201310004763A CN103062886B CN 103062886 B CN103062886 B CN 103062886B CN 201310004763 A CN201310004763 A CN 201310004763A CN 103062886 B CN103062886 B CN 103062886B
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Abstract
A dual-heat-source gas water heater comprises a combustion-heat heat exchanger (2), a heating-heat heat exchanger (6) and a selecting valve (9), wherein the selecting valve (9) controls on and off of pipelines of the combustion-heat heat exchanger (2) and the heating-heat heat exchanger (6). The dual-heat-source gas water heater is capable of utilizing a heating heat source to produce hot water by the aid of the heating-heat heat exchanger (6) and utilizing gas combustion heat energy to produce the hot water by the aid of the combustion-heat heat exchanger (2).
Description
Technical field
The invention belongs to field of water heaters, relate in particular to a kind of pair of thermal source gas heater.
Background technology
In prior art, in the whole world, there will be the slightly region of cold snap, to cold season all can have central heating, heating source is transported to user house and uses, use cost is lower.Water heater is the necessary product of people's life, and prior art is used fuel gas buring to produce thermal source mostly, then by heat exchange, produce hot water, yet use cost is relatively high.For this reason, for the region that has central heating cold season, spy develops a kind of pair of thermal source gas heater.
Summary of the invention
Technical problem to be solved by this invention is that a kind of pair of thermal source gas heater will be provided, and it has can utilize heating source heat exchange output hot water, also can use the feature of the heat energy heat exchange output hot water of fuel gas buring.
The technical scheme that the present invention solves its technical problem employing is: it comprises combustion heat exchanger, water heater cold water entrance, fire hot cold water inlet, fire hot hot water outlet pipe and water heater hot-water outlet, water heater cold water entrance is communicated with the hot cold water inlet of combustion, water heater hot-water exports and fires hot hot water outlet pipe and is communicated with, firing hot cold water inlet is communicated with by combustion heat exchanger with the hot hot water outlet pipe of combustion, wherein it also comprises warm heat exchanger, selector valve and heating of water heater water inlet, heating of water heater water out, warm heat exchanger is provided with warm heat exchanger bathroom aquaporin and the warm heat exchanger heating water passage of heat exchange each other, selector valve is provided with selector valve first passage, selector valve second channel and selector valve third channel, water heater hot-water outlet is communicated with by selector valve first passage with the hot hot water outlet pipe of combustion, fire hot cold water inlet and water heater hot-water outlet by warm heat exchanger bathroom aquaporin, selector valve second channel is communicated with, heating of water heater water inlet and heating of water heater water out are by selector valve third channel, warm heat exchanger heating water channel connection.
Further, selector valve is by pressing plate, spool and valve body form, valve body is provided with selector valve and fires hot hot water inlet, selector valve warms up hot hot water inlet, the import of selector valve heating water, the outlet of selector valve heating water and selector valve bathroom hot water outlet, spool is provided with spool first passage, spool second channel and spool third channel, selector valve first passage fires hot hot water inlet by selector valve, spool first passage, selector valve bathroom hot water outlet is communicated with formation, selector valve second channel is by the warm hot hot water inlet of selector valve, spool second channel, selector valve bathroom hot water outlet is communicated with formation, selector valve third channel is by the import of selector valve heating water, spool third channel, the outlet of selector valve heating water is communicated with formation.
Further, warm heat exchanger is plate type heat exchanger, and be provided with warm heat exchanger heating water import, warm heat exchanger heating water outlet, warm heat exchanger bathroom cooling water inlet and warm heat exchanger bathroom hot water outlet, warm heat exchanger bathroom cooling water inlet and warm heat exchanger bathroom hot water outlet are communicated with the warm heat exchanger bathroom aquaporin of formation, warm heat exchanger heating water import, warm heat exchanger heating water outlet is communicated with to form warms up heat exchanger heating water passage, selector valve fires hot hot water inlet and is communicated with the hot hot water outlet pipe of combustion, the warm hot hot water inlet of selector valve is communicated with hot water communicating pipe by warm with warm heat exchanger bathroom hot water outlet, the import of selector valve heating water is communicated with by heating water water inlet pipe with heating of water heater water inlet, selector valve heating water outlet with warm up the import of heat exchanger heating water and intake and be communicated with communicating pipe by heating water, selector valve bathroom hot water outlet is communicated with by bathroom hot water outlet pipe with water heater hot-water outlet, warm heat exchanger heating water outlet is communicated with by heating water outlet pipe with heating of water heater water out, warm heat exchanger bathroom cooling water inlet is communicated with by warm hot cold water inlet with the hot cold water inlet of combustion.
On the basis of the above, the present invention also can be provided with water circulating pump on heating water water inlet pipe.Heating water, under the effect of water circulating pump, makes more heating water enter into warm heat exchanger and carries out Re Jiaore with bathroom water, reaches the effect that improves bathroom coolant-temperature gage, increases comfortableness.
No matter whether be provided with water circulating pump, the present invention also can be provided with three-way water mixing valve bathroom hot water outlet pipe, three-way water mixing valve is provided with the mixed water out of three-way water mixing valve cooling water inlet, three-way water mixing valve hot water inlet and three-way water mixing valve, three-way water mixing valve cooling water inlet is communicated with by three-way water mixing valve cold water communicating pipe with the hot cold water inlet of combustion, three-way water mixing valve hot water inlet is communicated with selector valve bathroom hot water outlet, and the mixed water out of three-way water mixing valve is communicated with water heater hot-water outlet.During use, if the bathroom hot water temperature that bathroom hot water outlet pipe is flowed out is too high, by the bathroom cold water that regulates three-way water mixing valve can make to fire in hot cold water inlet, flow into three-way water mixing valve, hot water, cold water mix in three-way water mixing valve, after suitably reducing temperature, flow out again water heater, to reach the bathroom water temperature of user's request, further improve comfortableness.
The present invention compares produced beneficial effect with background technology:
1, because the present invention is on the basis of gas heater, set up selector valve and warm heat exchanger, in central heating season, user can select combustion heat exchanger or warm heat exchanger to carry out heat exchange by switching the gear of selector valve as required, adopt other season combustion heat exchanger to carry out heat exchange, therefore it has, can utilize heating source heat exchange output hot water, also can use the feature of the heat energy heat exchange output hot water of fuel gas buring, contribute to user to save combustion gas expense.
Accompanying drawing explanation: Fig. 1 is structural representation of the present invention;
Fig. 2 is the schematic diagram of the present invention's selector valve 9 while firing hot heat exchange;
Fig. 3 is the front view of the present invention's selector valve 9 while firing hot heat exchange;
Fig. 4 is the A-A cutaway view of the present invention's selector valve 9 front views while firing hot heat exchange;
Fig. 5 is the B-B cutaway view of the present invention's selector valve 9 front views while firing hot heat exchange;
Fig. 6 is the C-C cutaway view of the present invention's selector valve 9 front views while firing hot heat exchange;
The schematic diagram of selector valve 9 when Fig. 7 is the warm hot heat exchange of the present invention;
The front view of selector valve 9 when Fig. 8 is the warm hot heat exchange of the present invention;
The H-H cutaway view of selector valve 9 front views when Fig. 9 is the warm hot heat exchange of the present invention;
The I-I cutaway view of selector valve 9 front views when Figure 10 is the warm hot heat exchange of the present invention;
The K-K cutaway view of selector valve 9 front views when Figure 11 is the warm hot heat exchange of the present invention.
The specific embodiment: referring to Fig. 1, the present embodiment comprises smoke evacuation system 1, combustion heat exchanger 2, fires hot cold water inlet 3, combustion system 4, air-channel system 5, warm heat exchanger 6, water circulating pump 7, three-way water mixing valve 8, selector valve 9, controller 10, fire hot hot water outlet pipe 19 and water heater cold water entrance, water heater hot-water outlet, heating of water heater water inlet, heating of water heater water out.
Referring to Fig. 1, warm heat exchanger 6 is plate type heat exchanger, and is provided with warm heat exchanger heating water import 23, warm heat exchanger heating water outlet 25, warm heat exchanger bathroom cooling water inlet 29 and warm heat exchanger bathroom hot water outlet 28.Warm heat exchanger bathroom cooling water inlet 29 and warm heat exchanger bathroom hot water outlet 28 are communicated with the warm heat exchanger bathroom aquaporin of formation, warm heat exchanger heating water import 23, warm heat exchanger heating water outlet 25 are communicated with the warm heat exchanger heating water passage of formation, warm heat exchanger bathroom aquaporin and the heat exchange each other of warm heat exchanger heating water passage.
Three-way water mixing valve 8 is provided with the mixed water out 33 of three-way water mixing valve cooling water inlet 31, three-way water mixing valve hot water inlet 32 and three-way water mixing valve.
Referring to Fig. 2～Figure 11, selector valve 9 is comprised of pressing plate 11, spool 12 and valve body 13, and valve body 13 is provided with selector valve and fires hot hot water inlet 14, the warm hot hot water inlet 15 of selector valve, selector valve heating water import 16, the outlet 17 of selector valve heating water and selector valve bathroom hot water outlet 18.Spool 12 is provided with spool first passage 34, spool second channel 35 and spool third channel 36.Selector valve fires hot hot water inlet 14, spool first passage 34, selector valve bathroom hot water outlet 18 connection formation selector valve first passages, selector valve warms up hot hot water inlet 15, spool second channel 35, selector valve bathroom hot water outlet 18 connection formation selector valve second channels, and selector valve heating water import 16, spool third channel 36, selector valve heating water outlet 17 are communicated with formation selector valve third channels.
The concrete pipeline connection relation of the present embodiment is as follows:
Water heater cold water entrance is communicated with the hot cold water inlet 3 of combustion, firing hot cold water inlet 3 is communicated with by combustion heat exchanger 2 with the hot hot water outlet pipe 19 of combustion, firing hot hot water outlet pipe 19 fires hot hot water inlet 14 with selector valve and is communicated with, the warm hot hot water inlet 15 of selector valve is communicated with hot water communicating pipe 20 by warm with warm heat exchanger bathroom hot water outlet 28, selector valve heating water import 16 is communicated with by heating water water inlet pipe 22 with heating of water heater water inlet, selector valve heating water outlet 17 is intake and is communicated with communicating pipe 27 by heating water with the import 23 of warm heat exchanger heating water, selector valve bathroom hot water outlet 18 is communicated with by bathroom hot water outlet pipe 21 with water heater hot-water outlet, warm heat exchanger heating water outlet 25 is communicated with by heating water outlet pipe 26 with heating of water heater water out, warm heat exchanger bathroom cooling water inlet 29 is communicated with by warm hot cold water inlet 24 with the hot cold water inlet 3 of combustion.
Water circulating pump 7 is located on heating water water inlet pipe 22.
Three-way water mixing valve 8 is located on bathroom hot water outlet pipe 21, three-way water mixing valve cooling water inlet 31 is communicated with by three-way water mixing valve cold water communicating pipe 30 with the hot cold water inlet 3 of combustion, three-way water mixing valve hot water inlet 32 is communicated with selector valve bathroom hot water outlet 18, and the mixed water out 33 of three-way water mixing valve is communicated with water heater hot-water outlet.
When using the hot heat exchange of combustion, selector valve 9 is switched to the hot heat exchange shelves of combustion, referring to Fig. 2～Fig. 7, the state of selector valve 9 each ports is: selector valve fires hot hot water inlet 14 and is communicated with selector valve bathroom hot water outlet 18, the warm hot hot water inlet 15 of selector valve disconnects with selector valve bathroom hot water outlet 18, and selector valve heating water import 16 disconnects with selector valve heating water outlet 17.Now, cold water enters water heater from water heater cold water entrance, through the hot cold water inlet 3 of combustion, enters into combustion heat exchanger 2, and combustion gas enters from fuel gas inlet, through air-channel system 5, flow to combustion system 4, at this, burn, produce heat energy, carry out heat exchange with cold water, heated cold water becomes after hot water, flows through combustion hot hot water outlet pipe 19, selector valve 9, bathroom hot water outlet pipe 21, finally from water heater hot-water outlet flow out for.
Work as cold season, when region central heating is provided, selector valve 9 switches to warm hot heat exchange shelves, referring to Fig. 8～Figure 11, the state of selector valve 9 each ports is: selector valve fires hot hot water inlet 14 and disconnects with selector valve bathroom hot water outlet 18, the warm hot hot water inlet 15 of selector valve is communicated with selector valve bathroom hot water outlet 18, and selector valve heating water import 16 exports 17 for being communicated with selector valve heating water.Now, cold water enters water heater from water heater cold water entrance, then through warm hot cold water inlet 24, from warm heat exchanger bathroom cooling water inlet 29, enters into warm heat exchanger 6; Simultaneously, heating water enters water heater from heating of water heater water inlet, through heating water water inlet pipe 22, selector valve 9, heating water water inlet communicating pipe 27, from warm heat exchanger heating water import 23, enter warm heat exchanger 6, cold water and heating water carry out heat exchange in warm heat exchanger 6, then the hot water after heat exchange is through warm hot water communicating pipe 20, selector valve 9, bathroom hot water outlet pipe 21, finally from water heater hot-water outlet flow out for, the heating water after heat exchange flows out from heating of water heater water out.
When selector valve 9 is switched to warm hot heat exchange shelves, controller 10 can control air-channel system 5 and cut out, to guarantee the security of machine.
Claims (5)
1. a two thermal source gas heater, comprise combustion heat exchanger (2), water heater cold water entrance, fire hot cold water inlet (3), fire hot hot water outlet pipe (19) and water heater hot-water outlet, water heater cold water entrance is communicated with the hot cold water inlet of combustion (3), water heater hot-water exports and fires hot hot water outlet pipe (19) and is communicated with, firing hot cold water inlet (3) is communicated with by combustion heat exchanger (2) with the hot hot water outlet pipe of combustion (19), it is characterized in that: it also comprises warm heat exchanger (6), selector valve (9) and heating of water heater water inlet, heating of water heater water out, warm heat exchanger (6) is provided with warm heat exchanger bathroom aquaporin and the warm heat exchanger heating water passage of heat exchange each other, selector valve (9) is provided with selector valve first passage, selector valve second channel and selector valve third channel, water heater hot-water outlet is communicated with by selector valve first passage with the hot hot water outlet pipe of combustion (19), fire hot cold water inlet (3) and pass through warm heat exchanger bathroom aquaporin with water heater hot-water outlet, selector valve second channel is communicated with, heating of water heater water inlet and heating of water heater water out are by selector valve third channel, warm heat exchanger heating water channel connection.
2. according to claim 1 pair of thermal source gas heater, is characterized in that: described selector valve (9) is by pressing plate (11), spool (12) and valve body (13) form, and valve body (13) is provided with selector valve and fires hot hot water inlet (14), selector valve warms up hot hot water inlet (15), selector valve heating water import (16), the outlet of selector valve heating water (17) and selector valve bathroom hot water outlet (18), spool (12) is provided with spool first passage (34), spool second channel (35) and spool third channel (36), selector valve first passage fires hot hot water inlet (14) by selector valve, spool first passage (34), selector valve bathroom hot water outlet (18) is communicated with formation, and selector valve second channel is by the warm hot hot water inlet (15) of selector valve, spool second channel (35), selector valve bathroom hot water outlet (18) is communicated with formation, and selector valve third channel is by selector valve heating water import (16), spool third channel (36), selector valve heating water outlet (17) is communicated with formation.
3. according to claim 2 pair of thermal source gas heater, it is characterized in that: described warm heat exchanger (6) is plate type heat exchanger, and be provided with warm heat exchanger heating water import (23), warm heat exchanger heating water outlet (25), warm heat exchanger bathroom cooling water inlet (29) and warm heat exchanger bathroom hot water outlet (28), warm heat exchanger bathroom cooling water inlet (29) and warm heat exchanger bathroom hot water outlet (28) are communicated with the warm heat exchanger bathroom aquaporin of formation, warm heat exchanger heating water import (23), warm heat exchanger heating water outlet (25) is communicated with to form warms up heat exchanger heating water passage, selector valve fires hot hot water inlet (14) and is communicated with the hot hot water outlet pipe of combustion (19), the warm hot hot water inlet (15) of selector valve is communicated with hot water communicating pipe (20) by warm with warm heat exchanger bathroom hot water outlet (28), selector valve heating water import (16) is communicated with by heating water water inlet pipe (22) with heating of water heater water inlet, selector valve heating water outlet (17) and warm heat exchanger heating water import (23) by heating water intake communicating pipe (27) be communicated with, selector valve bathroom hot water outlet (18) is communicated with by bathroom hot water outlet pipe (21) with water heater hot-water outlet, warm heat exchanger heating water outlet (25) is communicated with by heating water outlet pipe (26) with heating of water heater water out, warm heat exchanger bathroom cooling water inlet (29) is communicated with by warm hot cold water inlet (24) with the hot cold water inlet of combustion (3).
4. two thermal source gas heaters according to claim 3, is characterized in that: described heating water water inlet pipe (22) is provided with water circulating pump (7).
5. according to the two thermal source gas heaters described in claim 3 or 4, it is characterized in that: described bathroom hot water outlet pipe (21) is provided with three-way water mixing valve (8), three-way water mixing valve (8) is provided with three-way water mixing valve hot water inlet (32), three-way water mixing valve cooling water inlet (31) and three-way water mixing valve mix water out (33), three-way water mixing valve cooling water inlet (31) is communicated with by three-way water mixing valve cold water communicating pipe (30) with the hot cold water inlet of combustion (3), three-way water mixing valve hot water inlet (32) is communicated with selector valve bathroom hot water outlet (18), three-way water mixing valve mixes water out (33) and is communicated with water heater hot-water outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310004763.9A CN103062886B (en) | 2013-01-08 | 2013-01-08 | Dual-heat-source gas water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310004763.9A CN103062886B (en) | 2013-01-08 | 2013-01-08 | Dual-heat-source gas water heater |
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| Publication Number | Publication Date |
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| CN103062886A CN103062886A (en) | 2013-04-24 |
| CN103062886B true CN103062886B (en) | 2014-11-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310004763.9A Active CN103062886B (en) | 2013-01-08 | 2013-01-08 | Dual-heat-source gas water heater |
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| Country | Link |
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| CN (1) | CN103062886B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103673062B (en) * | 2013-12-26 | 2015-12-02 | 上海艾克森集团有限公司 | A kind of two thermal source plate-type heat-exchange unit |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2179554Y (en) * | 1993-09-30 | 1994-10-12 | 葛长娟 | Heating water heater |
| CN2378681Y (en) * | 1999-01-12 | 2000-05-17 | 高玉国 | Power-saving water heater |
| CN1693811A (en) * | 2005-05-20 | 2005-11-09 | 于晓景 | Wall hanging type solar energy electric water heater |
| CN203083108U (en) * | 2013-01-08 | 2013-07-24 | 佛山市顺德万和电气配件有限公司 | Double-heat-source gas water heater |
-
2013
- 2013-01-08 CN CN201310004763.9A patent/CN103062886B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2179554Y (en) * | 1993-09-30 | 1994-10-12 | 葛长娟 | Heating water heater |
| CN2378681Y (en) * | 1999-01-12 | 2000-05-17 | 高玉国 | Power-saving water heater |
| CN1693811A (en) * | 2005-05-20 | 2005-11-09 | 于晓景 | Wall hanging type solar energy electric water heater |
| CN203083108U (en) * | 2013-01-08 | 2013-07-24 | 佛山市顺德万和电气配件有限公司 | Double-heat-source gas water heater |
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| CN103062886A (en) | 2013-04-24 |
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Effective date of registration: 20170413 Address after: 528325 Guangdong Province, Foshan city Shunde District Xingtan town De Fu Road No. 71 Patentee after: Guangdong Vanward heat energy technology Co., Ltd. Address before: 528305 Foshan, Shunde District, Ronggui street, Hongqi Road, No. 80 Patentee before: Foshan Shunde Wanhe Electrical Fittings Co., Ltd. |
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