CN203083108U - Double-heat-source gas water heater - Google Patents
Double-heat-source gas water heater Download PDFInfo
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- CN203083108U CN203083108U CN 201320006473 CN201320006473U CN203083108U CN 203083108 U CN203083108 U CN 203083108U CN 201320006473 CN201320006473 CN 201320006473 CN 201320006473 U CN201320006473 U CN 201320006473U CN 203083108 U CN203083108 U CN 203083108U
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- hot
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- selector valve
- heat exchanger
- water inlet
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Abstract
Provided is a double-heat-source gas water heater. The double-heat-source gas water heater comprises a combustion heat exchanger (2), a heating heat exchanger (6) and a selector valve (9), wherein the selector valve (9) controls pipelines of the combustion heat exchanger (2) and pipelines of the heating heat exchanger (6) to be connected and be disconnected. The double-heat-source gas water heater has the advantages of being capable of using a heating heat source to output hot water through heat exchange of the heating heat exchanger (6), and also being capable of using heat energy produced by gas combustion to output hot water through heat exchange of the combustion heat exchanger (2).
Description
Technical field
The utility model belongs to field of water heaters, relates in particular to a kind of pair of thermal source gas heater.
Background technology
In the prior art, in the whole world region of cold snap slightly can appear, to cold season all central heating can be arranged, 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 uses fuel gas buring to produce thermal source mostly, then by heat exchange, produce hot water, yet use cost is higher relatively.For this reason, at the region that central heating is arranged cold season, the spy develops a kind of pair of thermal source gas heater.
Summary of the invention
Technical problem to be solved in the utility model 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 characteristics of the heat energy heat exchange output hot water of fuel gas buring.
The technical scheme that its technical problem that solves the utility model adopts is: it comprises the combustion heat exchanger, the water heater cold water inlet, fire hot cold water inlet, fire the outlet of hot hot water outlet pipe and water heater hot-water, the water heater cold water inlet 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 the combustion heat exchanger with the hot hot water outlet pipe of combustion, wherein it also comprises warm heat exchanger, selector valve and water heater heating water inlet, water heater heating water out, warm heat exchanger is provided with the warm heat exchanger bathroom aquaporin and the warm heat exchanger heating aquaporin of heat exchange each other, selector valve is provided with the selector valve first passage, selector valve second channel and selector valve third channel, the water heater hot-water outlet is communicated with by the selector valve first passage with the hot hot water outlet pipe of combustion, fire the outlet of hot cold water inlet and water heater hot-water by warm heat exchanger bathroom aquaporin, the selector valve second channel is communicated with, and water heater heating water inlet and water heater heating water out are by the selector valve third channel, warm heat exchanger heating aquaporin is communicated with.
Further, selector valve is by pressing plate, spool and valve body are formed, valve body is provided with selector valve and fires hot hot water inlet, selector valve warms up hot hot water inlet, selector valve heating water inlet, selector valve heating water out and selector valve bathroom hot water outlet, spool is provided with the spool first passage, spool second channel and spool third channel, the selector valve first passage fires hot hot water inlet by selector valve, the spool first passage, selector valve bathroom hot water outlet is communicated with formation, the selector valve second channel is by the warm hot hot water inlet of selector valve, the spool second channel, selector valve bathroom hot water outlet be communicated with to constitute, and the selector valve third channel is by the selector valve water inlet that heats, the spool third channel, selector valve heating water out is communicated with formation.
Further, warm heat exchanger is a plate type heat exchanger, and be provided with warm heat exchanger heating water inlet, warm heat exchanger heating water out, 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 inlet, warm heat exchanger heating water out is communicated with the warm heat exchanger heating of formation aquaporin, 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, selector valve heating water inlet is communicated with by heating water water inlet pipe with water heater heating water inlet, selector valve heating water out is communicated with communicating pipe by the water inlet of heating water with warm heat exchanger heating water inlet, selector valve bathroom hot water outlet is communicated with by the bathroom hot water outlet pipe with the water heater hot-water outlet, warm heat exchanger heating water out is communicated with by heating water outlet pipe with water heater heating water out, and 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 utility model also can be provided with water circulating pump on heating water water inlet pipe.Heating water makes more heating water enter into warm heat exchanger and carries out Re Jiaore with bathroom water under the effect of water circulating pump, reaches the effect that improves the bathroom coolant-temperature gage, increases comfortableness.
No matter whether be provided with water circulating pump, the utility model also can be provided with threeway the bathroom hot water outlet pipe and mix water valve, threeway mixes water valve and is provided with the mixed water valve cooling water inlet of threeway, the mixed water valve hot water inlet of threeway and the mixed water out of the mixed water valve of threeway, threeway mixes the water valve cooling water inlet and is communicated with water valve cold water communicating pipe by threeway is mixed with the hot cold water inlet of combustion, threeway mixes the water valve hot water inlet and is communicated with selector valve bathroom hot water outlet, and threeway mixes the mixed water out of water valve and is communicated with the water heater hot-water outlet.During use, if the bathroom hot water temperature that the bathroom hot water outlet pipe is flowed out is too high, can make the bathroom cold water in the hot cold water inlet of combustion flow into the mixed water valve of threeway by regulating the mixed water valve of threeway, hot water, cold water mix in the water valve in threeway and mix, flow out water heater again after suitably reducing temperature, to reach the bathroom water temperature of user's request, further improve comfortableness.
The utility model is compared the beneficial effect that is produced with background technology:
1, since the utility model on the basis of gas heater, set up selector valve and warm heat exchanger, in central heating season, the user can select combustion heat exchanger or warm heat exchanger to carry out heat exchange by the gear that switches selector valve as required, adopt other season the combustion heat exchanger to carry out heat exchange, so it has and can utilize heating source heat exchange output hot water, also can use the characteristics of the heat energy heat exchange output hot water of fuel gas buring, helps the user to save the combustion gas expense.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
The schematic diagram of selector valve 9 when Fig. 2 fires hot heat exchange for the utility model;
The front view of selector valve 9 when Fig. 3 fires hot heat exchange for the utility model;
The A-A cutaway view of selector valve 9 front views when Fig. 4 fires hot heat exchange for the utility model;
The B-B cutaway view of selector valve 9 front views when Fig. 5 fires hot heat exchange for the utility model;
The C-C cutaway view of selector valve 9 front views when Fig. 6 fires hot heat exchange for the utility model;
The schematic diagram of selector valve 9 when Fig. 7 warms up hot heat exchange for the utility model;
The front view of selector valve 9 when Fig. 8 warms up hot heat exchange for the utility model;
The H-H cutaway view of selector valve 9 front views when Fig. 9 warms up hot heat exchange for the utility model;
The I-I cutaway view of selector valve 9 front views when Figure 10 warms up hot heat exchange for the utility model;
The K-K cutaway view of selector valve 9 front views when Figure 11 warms up hot heat exchange for the utility model.
The specific embodiment
Referring to Fig. 1, present embodiment comprises that smoke evacuation system 1, combustion heat exchanger 2, the hot cold water inlet 3 of combustion, combustion system 4, air-channel system 5, warm heat exchanger 6, water circulating pump 7, threeway mix water valve 8, selector valve 9, controller 10, the hot hot water outlet pipe 19 of combustion and water heater cold water inlet, water heater hot-water outlet, water heater heating water inlet, water heater heating water out.
Referring to Fig. 1, warm heat exchanger 6 is a plate type heat exchanger, and is provided with warm heat exchanger heating water inlet 23, warm heat exchanger heating water out 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 inlet 23, warm heat exchanger heating water out 25 are communicated with and constitute warm heat exchanger heating aquaporin, the aquaporin heat exchange each other that heats of warm heat exchanger bathroom aquaporin and warm heat exchanger.
Threeway mixes water valve 8 and is provided with the mixed water valve cooling water inlet 31 of threeway, the mixed water valve hot water inlet 32 of threeway and the mixed water out 33 of the mixed water valve of threeway.
Referring to Fig. 2～Figure 11, selector valve 9 is made up 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 inlet 16, selector valve heating water out 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 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 inlet 16, spool third channel 36, selector valve heating water out 17 are communicated with formation selector valve third channels.
The concrete pipeline connection relation of present embodiment is as follows:
The water heater cold water inlet 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 inlet 16 is communicated with by heating water water inlet pipe 22 with water heater heating water inlet, selector valve heating water out 17 is communicated with communicating pipe 27 by the water inlet of heating water with warm heat exchanger heating water inlet 23, selector valve bathroom hot water outlet 18 is communicated with by bathroom hot water outlet pipe 21 with the water heater hot-water outlet, warm heat exchanger heating water out 25 is communicated with by heating water outlet pipe 26 with water heater heating water out, and 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.
Threeway mixes water valve 8 and is located on the bathroom hot water outlet pipe 21, threeway mixes water valve cooling water inlet 31 and is communicated with water valve cold water communicating pipe 30 by threeway is mixed with the hot cold water inlet 3 of combustion, threeway mixes water valve hot water inlet 32 and is communicated with selector valve bathroom hot water outlet 18, and threeway mixes the mixed water out 33 of water valve and is communicated with the water heater hot-water outlet.
When using the hot heat exchange of combustion, selector valve 9 switches to the hot heat exchange shelves of combustion, referring to Fig. 2～Fig. 7, the state of selector valve 9 each port 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 inlet 16 disconnects with selector valve heating water out 17.At this moment, cold water enters water heater from the water heater cold water inlet, enters into combustion heat exchanger 2 through the hot cold water inlet 3 of combustion, and combustion gas enters from fuel gas inlet, through air-channel system 5, flow to combustion system 4, burn, produce heat energy at this, carry out heat exchange with cold water, after heated cold water becomes hot water, flow through the hot hot water outlet pipe 19 of combustion, selector valve 9, bathroom hot water outlet pipe 21, flow out for using from the water heater hot-water outlet at last.
Work as cold season, when regional 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 port 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 inlet 16 heats water out 17 for being communicated with selector valve.At this moment, cold water enters water heater from the water heater cold water inlet, enters into warm heat exchanger 6 through warm hot cold water inlet 24 from warm heat exchanger bathroom cooling water inlet 29 then; Simultaneously, heating water enters water heater from water heater heating water inlet, through heating water water inlet pipe 22, selector valve 9, heating water water inlet communicating pipe 27, enter the warm heat exchanger 6 from warm heat exchanger heating water inlet 23, cold water carries out heat exchange with heating water in warm heat exchanger 6, hot water after the heat exchange is through warm hot water communicating pipe 20, selector valve 9, bathroom hot water outlet pipe 21 then, flow out for using from the water heater hot-water outlet at last, the heating water after the heat exchange then flows out from water heater heating water out.
Warm up hot heat exchange shelves when selector valve 9 switches to, controller 10 can cut out by control air-channel systems 5, to guarantee the security of machine.
Claims (5)
1. two thermal source gas heater, comprise combustion heat exchanger (2), the water heater cold water inlet, fire hot cold water inlet (3), fire the outlet of hot hot water outlet pipe (19) and water heater hot-water, the water heater cold water inlet 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 water heater heating water inlet, water heater heating water out, warm heat exchanger (6) is provided with the warm heat exchanger bathroom aquaporin and the warm heat exchanger heating aquaporin of heat exchange each other, selector valve (9) is provided with the selector valve first passage, selector valve second channel and selector valve third channel, the water heater hot-water outlet is communicated with by the 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 the water heater hot-water outlet, the selector valve second channel is communicated with, and water heater heating water inlet and water heater heating water out are by the selector valve third channel, warm heat exchanger heating aquaporin is communicated with.
2. according to claim 1 pair of thermal source gas heater, it is characterized in that: described selector valve (9) is by pressing plate (11), spool (12) and valve body (13) are formed, 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 inlet (16), selector valve heating water out (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), the 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, the 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) be communicated with to constitute, and the selector valve third channel is by the selector valve water inlet (16) that heats, spool third channel (36), selector valve heating water out (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 a plate type heat exchanger, and be provided with warm heat exchanger heating water inlet (23), warm heat exchanger heating water out (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 inlet (23), warm heat exchanger heating water out (25) is communicated with the warm heat exchanger heating of formation aquaporin, 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 inlet (16) is communicated with by heating water water inlet pipe (22) with water heater heating water inlet, selector valve heating water out (17) is communicated with by heating water water inlet communicating pipe (27) with warm heat exchanger heating water inlet (23), selector valve bathroom hot water outlet (18) is communicated with by bathroom hot water outlet pipe (21) with the water heater hot-water outlet, warm heat exchanger heating water out (25) is communicated with by heating water outlet pipe (26) with water heater heating water out, and 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. according to described pair of thermal source gas heater of claim 3, it is characterized in that: described heating water water inlet pipe (22) is provided with water circulating pump (7).
5. according to claim 3 or 4 described pairs of thermal source gas heaters, it is characterized in that: described bathroom hot water outlet pipe (21) is provided with threeway and mixes water valve (8), threeway mixes water valve (8) and is provided with the mixed water valve hot water inlet (32) of threeway, threeway mixes water valve cooling water inlet (31) and threeway mixes the mixed water out (33) of water valve, threeway mixes water valve cooling water inlet (31) and is communicated with water valve cold water communicating pipe (30) by threeway is mixed with the hot cold water inlet of combustion (3), threeway mixes water valve hot water inlet (32) and is communicated with selector valve bathroom hot water outlet (18), and threeway mixes the mixed water out (33) of water valve and is communicated with the water heater hot-water outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320006473 CN203083108U (en) | 2013-01-08 | 2013-01-08 | Double-heat-source gas water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320006473 CN203083108U (en) | 2013-01-08 | 2013-01-08 | Double-heat-source gas water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203083108U true CN203083108U (en) | 2013-07-24 |
Family
ID=48828935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320006473 Withdrawn - After Issue CN203083108U (en) | 2013-01-08 | 2013-01-08 | Double-heat-source gas water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203083108U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103062886A (en) * | 2013-01-08 | 2013-04-24 | 佛山市顺德万和电气配件有限公司 | Dual-heat-source gas water heater |
-
2013
- 2013-01-08 CN CN 201320006473 patent/CN203083108U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103062886A (en) * | 2013-01-08 | 2013-04-24 | 佛山市顺德万和电气配件有限公司 | Dual-heat-source gas water heater |
| CN103062886B (en) * | 2013-01-08 | 2014-11-26 | 佛山市顺德万和电气配件有限公司 | Dual-heat-source gas water heater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130724 Effective date of abandoning: 20141126 |
|
| RGAV | Abandon patent right to avoid regrant |