CN201844527U - Water storage type gas water heater with inner circulating device - Google Patents
Water storage type gas water heater with inner circulating device Download PDFInfo
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- CN201844527U CN201844527U CN2010205723254U CN201020572325U CN201844527U CN 201844527 U CN201844527 U CN 201844527U CN 2010205723254 U CN2010205723254 U CN 2010205723254U CN 201020572325 U CN201020572325 U CN 201020572325U CN 201844527 U CN201844527 U CN 201844527U
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- water
- temperature controller
- circulating
- circulating water
- type gas
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 166
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 claims description 7
- 238000009434 installation Methods 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 20
- 238000010438 heat treatment Methods 0.000 description 9
- 239000000567 combustion gas Substances 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
A water storage type gas water heater with an inner circulating device comprises a main heat exchanger, a burner, a circulating water pipeline, a water tank, a water pump, a high-temperature temperature controller and a low-temperature temperature controller, wherein the circulating water pipeline penetrates through the main heat exchanger, and is formed by connecting a circulating water inlet pipeline, the water pump, a heat exchanging pipeline, a circulating water outlet pipeline in sequence, the water pump is installed in the water circulating pipeline, a plate type heat exchanger is installed in the water tank, and provided with a circulating water inlet, a circulating water outlet, a cold water inlet and a hot water outlet, one end of the circulating water inlet pipeline is connected into the water tank, a circulating water path is formed by the circulating water pipeline, the water tank and the plate type heat exchanger, the high-temperature temperature controller and the low-temperature temperature controller are installed in the circulating water path, and the water pump, the high-temperature temperature controller and the low-temperature temperature controller are respectively and electrically connected with a control device. According to the water storage type gas water heater, the using safety of the water storage type gas water heater is improved effectively, the structure is simple, the volume is small, and the installation is convenient.
Description
Technical field: the utility model relates to a kind of gas heater, particularly relates to a kind of storage-type gas heater with internal circulation apparatus.
Background technology: in the prior art, domestic gas-fired water heater is Fast Heating formula gas heater or with the storage-type gas heater of big volume water tank mostly.Could be heated to suitable temperature to water after will waiting to start a period of time when Fast Heating formula gas heater uses, cause the waste of water and combustion gas, and the water temperature instability in using, sometimes hot and sometimes cold phenomenon appears easily; Common storage-type gas heater all has a bigger water tank, takies user's living space in a large number, and general family can't install.Chinese patent 200520114161.X and 200910052335.7 discloses a kind of gas heater that adopts the storage tank device of charged heater heating, solved and can not take living space in a large number and can be heat supply water, the problem that keeps the gas heater of water temperature stability, but adopt the storage tank device of Electric heating to have bigger potential safety hazard, and need supporting heating power supply device, inconvenience is installed, for overcoming these defectives, the storage-type gas heater of band internal circulation apparatus is developed.
Summary of the invention: technical problem to be solved in the utility model is that a kind of storage-type gas heater with internal circulation apparatus will be provided, energy instant-heating and outlet hot and water temperature stability when it has realized the use water heater, it can improve the security that the storage-type gas heater uses effectively simultaneously, and it is simple in structure, volume is little, and is easy for installation.
The technical scheme that its technical problem that solves the utility model adopts is: it comprises main heat exchanger, burner, gas valve, gas inlet, cold water inlet, the hot water outlet pipe, exhaust opening, control device, it also comprises circulating water pipeline, water tank, water pump, the high temperature temperature controller, the low temperature temperature controller, circulating water pipeline is by the circulating water outlet pipe road, water pump, heat exchange pipeline, the circulating water inlet road connects to form successively, heat exchange pipeline passes main heat exchanger, water pump is installed in the circulating water pipeline, plate type heat exchanger is housed in the water tank, plate type heat exchanger is provided with the recirculated water water inlet, the recirculated water delivery port, cold water inlet, hot water outlet, one termination in circulating water inlet road is gone in the water tank, by circulating water pipeline, water tank, plate type heat exchanger is formed circulation waterway, the high temperature temperature controller, the low temperature temperature controller is installed in the circulation waterway, water pump, the high temperature temperature controller, the low temperature temperature controller electrically connects with control device respectively.
Described high temperature temperature controller is installed in the circulating water inlet road, and the low temperature temperature controller is installed in the circulating water outlet pipe road.
Described high temperature temperature controller and low temperature temperature controller are installed in the water tank.
Described plate type heat exchanger is installed in the below of water tank inside.
Be provided with heat-conducting block between described cold water inlet and the circulating water outlet pipe road.
Described water tank capacity is 5L～30L.
Described water tank capacity is 8L～25L.
Described water tank capacity is 20L.
The utility model is compared the beneficial effect that is produced with background technology: because the utility model adopts internal circulation apparatus, reach recirculated water in the combustion gas circulation heating by circulating water pipeline, water pump, water tank, plate type heat exchanger, high temperature temperature controller, low temperature temperature controller, and then with daily cold water heat exchange, energy instant-heating and outlet hot and water temperature stability when so it has realized the use water heater, it can improve the security that the storage-type gas heater uses effectively simultaneously, and simple in structure, volume is little, and is easy for installation.
Description of drawings: Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the block diagram that electrically connects of water pump 20 among Fig. 1, high temperature temperature controller 5, low temperature temperature controller 18.
The specific embodiment: referring to accompanying drawing 1, shown in the accompanying drawing 2, it comprises main heat exchanger 1, burner 2, gas valve 3, circulating water pipeline 4, high temperature temperature controller 5, gas inlet 6, water tank 8, cold water inlet 15, the hot water outlet pipe 16, low temperature temperature controller 18, water pump 20, exhaust opening 21, control device 23, power supply 24, circulating water pipeline 4 is by circulating water outlet pipe road 19, water pump 20, heat exchange pipeline 22, circulating water inlet road 7 connects to form successively, heat exchange pipeline 22 passes main heat exchanger 1, water pump 20 is installed in the circulating water pipeline 4, plate type heat exchanger 13 is housed in the water tank 8, plate type heat exchanger 13 is provided with recirculated water water inlet 11, recirculated water delivery port 9, cold water inlet 14, hot water outlet 12, one termination in circulating water inlet road 7 is gone in the water tank 8, by circulating water pipeline 4, water tank 8, plate type heat exchanger 13 is formed circulation waterway, high temperature temperature controller 5, low temperature temperature controller 18 is installed in the circulation waterway, water pump 20, high temperature temperature controller 5, low temperature temperature controller 18 electrically connects with control device 23 respectively.
High temperature temperature controller 5 can be installed in the circulating water inlet road 7, low temperature temperature controller 18 is installed in the circulating water outlet pipe road 19, also can be that high temperature temperature controller 5 all is installed in the water tank 8 with low temperature temperature controller 18, in the present embodiment, high temperature temperature controller 5 is installed in the circulating water inlet road 7, low temperature temperature controller 18 is installed in the circulating water outlet pipe road 19, plate type heat exchanger 13 is installed in the below of water tank 8 inside, be provided with heat-conducting block 17 between cold water inlet 15 and the circulating water outlet pipe road 19, the volume of water tank 8 is 5L～30L, be preferably 8L～25L, but best volume is 20L.
During use, control device 23 is given in power supply 24 power supplies, when low temperature temperature controller 18 detects the recirculated water water temperature and is lower than 65 ℃, feed back to control device 23, control device 23 control water pumps 20 rotate, make the recirculated water water inlet 11 of water by plate type heat exchanger 13 in the water tank 8 enter plate type heat exchanger 13 backs after water pump 20 running and flow out from recirculated water delivery port 9, the heat exchange pipeline 22 of flowing through and passing main heat exchanger 1 behind the circulating water outlet pipe road 19 of flowing through flows in the water tank 8 behind the circulating water inlet road 7 of flowing through.When water circulates a period of time, when low temperature temperature controller 18 detects water temperature and is lower than 60 ℃, gas valve 3 is opened, combustion gas enters the fully burning in burner 2 of gas valve 3 backs, recirculated water flows in the water tank 8 after main heat exchanger 1 heating, the high-temperature flue gas that burning produces flows through main heat exchanger 1, and the flue gas after the cooling is discharged by exhaust opening 21.The recirculated water heating that constantly circulates, when high temperature temperature controller 5 detects water temperature in the circulation inlet channel 7 and is higher or lower than 75 ℃, regulate the aperture of gas valve 3, its leaving water temperature is remained on about 75 ℃, so just guaranteed that the water in the water tank 8 remains in about 60 ℃～75 ℃ scopes.
When the user uses hot water, open daily cold water water intaking valve, cold water flows to cold water inlet 15, heat-conducting block 17 heats the daily cold water that flows to cold water inlet 15 in cooling circulating water, daily cold water enters plate type heat exchanger 13 from cold water inlet 14 and is heated the back from hot water outlet 12 outflows, flows out hot water outlet pipe 16 backs and uses for the user.Because the water temperature in the water tank 8 remains in about 60 ℃～75 ℃ temperature range, thereby guaranteed to enter daily cold water in the plate type heat exchanger 13 through the heated hot water water temperature stability.
Claims (10)
1. storage-type gas heater with internal circulation apparatus, it comprises main heat exchanger (1), burner (2), gas valve (3), gas inlet (6), cold water inlet (15), hot water outlet pipe (16), exhaust opening (21), control device (23), it is characterized in that it also comprises circulating water pipeline (4), water tank (8), water pump (20), high temperature temperature controller (5), low temperature temperature controller (18), circulating water pipeline (4) is by circulating water outlet pipe road (19), water pump (20), heat exchange pipeline (22), circulating water inlet road (7) connects to form successively, heat exchange pipeline (22) passes main heat exchanger (1), water pump (20) is installed in the circulating water pipeline (4), plate type heat exchanger (13) is housed in the water tank (8), plate type heat exchanger (13) is provided with recirculated water water inlet (11), recirculated water delivery port (9), cold water inlet (14), hot water outlet (12), one termination in circulating water inlet road (7) is gone in the water tank (8), by circulating water pipeline (4), water tank (8), plate type heat exchanger (13) is formed circulation waterway, high temperature temperature controller (5), low temperature temperature controller (18) is installed in the circulation waterway, water pump (20), high temperature temperature controller (5), low temperature temperature controller (18) electrically connects with control device (23) respectively.
2. the storage-type gas heater of band internal circulation apparatus according to claim 1 is characterized in that described high temperature temperature controller (5) is installed in the circulating water inlet road (7), and low temperature temperature controller (18) is installed in the circulating water outlet pipe road (19).
3. the storage-type gas heater of band internal circulation apparatus according to claim 1 is characterized in that described high temperature temperature controller (5) and low temperature temperature controller (18) are installed in the water tank (8).
4. according to the storage-type gas heater of claim 2 or 3 described band internal circulation apparatus, it is characterized in that described plate type heat exchanger (13) is installed in the inner below of water tank (8).
5. according to the storage-type gas heater of claim 2 or 3 described band internal circulation apparatus, it is characterized in that being provided with heat-conducting block (17) between described cold water inlet (15) and circulating water outlet pipe road (19).
6. the storage-type gas heater of band internal circulation apparatus according to claim 4 is characterized in that being provided with heat-conducting block (17) between described cold water inlet (15) and circulating water outlet pipe road (19).
7. the storage-type gas heater of band internal circulation apparatus according to claim 5, that it is characterized in that described water tank (8) volume is 5L～30L.
8. the storage-type gas heater of band internal circulation apparatus according to claim 6, that it is characterized in that described water tank (8) volume is 5L～30L.
9. the storage-type gas heater of band internal circulation apparatus according to claim 8, that it is characterized in that described water tank (8) volume is 8L～25L.
10. the storage-type gas heater of band internal circulation apparatus according to claim 9, the volume that it is characterized in that described water tank (8) is 20L.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205723254U CN201844527U (en) | 2010-10-20 | 2010-10-20 | Water storage type gas water heater with inner circulating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205723254U CN201844527U (en) | 2010-10-20 | 2010-10-20 | Water storage type gas water heater with inner circulating device |
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| Publication Number | Publication Date |
|---|---|
| CN201844527U true CN201844527U (en) | 2011-05-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205723254U Expired - Fee Related CN201844527U (en) | 2010-10-20 | 2010-10-20 | Water storage type gas water heater with inner circulating device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108302770A (en) * | 2018-01-18 | 2018-07-20 | 广东超人节能厨卫电器有限公司 | Automatic anti-freezing method for zero-cold-water gas hot water system |
| CN109579272A (en) * | 2018-09-26 | 2019-04-05 | 中山市恒乐电器有限公司 | A kind of storage-type electric water heater |
| CN111288646A (en) * | 2020-03-25 | 2020-06-16 | 珠海格力电器股份有限公司 | Gas type water heater |
| CN112781400A (en) * | 2021-01-26 | 2021-05-11 | 赤壁银轮工业换热器有限公司 | Heat exchanger structure and using method thereof |
| CN115247888A (en) * | 2022-07-07 | 2022-10-28 | 甘秀坚 | High-efficient constant temperature hot water output device |
-
2010
- 2010-10-20 CN CN2010205723254U patent/CN201844527U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108302770A (en) * | 2018-01-18 | 2018-07-20 | 广东超人节能厨卫电器有限公司 | Automatic anti-freezing method for zero-cold-water gas hot water system |
| CN109579272A (en) * | 2018-09-26 | 2019-04-05 | 中山市恒乐电器有限公司 | A kind of storage-type electric water heater |
| CN111288646A (en) * | 2020-03-25 | 2020-06-16 | 珠海格力电器股份有限公司 | Gas type water heater |
| CN112781400A (en) * | 2021-01-26 | 2021-05-11 | 赤壁银轮工业换热器有限公司 | Heat exchanger structure and using method thereof |
| CN115247888A (en) * | 2022-07-07 | 2022-10-28 | 甘秀坚 | High-efficient constant temperature hot water output device |
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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 |
Granted publication date: 20110525 Termination date: 20191020 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |