CN202048670U - Concentrative heat supply and storage type fuel-gas hot water furnace - Google Patents
Concentrative heat supply and storage type fuel-gas hot water furnace Download PDFInfo
- Publication number
- CN202048670U CN202048670U CN2011200720127U CN201120072012U CN202048670U CN 202048670 U CN202048670 U CN 202048670U CN 2011200720127 U CN2011200720127 U CN 2011200720127U CN 201120072012 U CN201120072012 U CN 201120072012U CN 202048670 U CN202048670 U CN 202048670U
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- water tank
- auxilliary
- finned tube
- hot water
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- Domestic Hot-Water Supply Systems And Details Of Heating Systems (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model relates to the technical field of fuel-gas hot water furnace, in particular to a concentrative heat supply and storage type fuel-gas hot water furnace which comprises a water storage tank, a main fin pipe heat exchanger, an auxiliary fin pipe heat exchanger, a water pump, an electromagnetic valve, a water flow sensor, a connecting pipeline and a fitting; and the hot water furnace has the technical characteristics and structures as follows: heat is absorbed through a main circulation, residual heat is absorbed through auxiliary circulation, the running and stopping of the whole machine are controlled according to the temperature control probe and the signal of the water flow sensor so as to keep constant water temperature; the water mixing valve is used for keeping secondary constant temperature; reasonable connection of the pipeline ensures that the cold water and hot water have the same pressure and the like. The hot water furnace has the advantages that the heat efficiency of the product can be obviously improved, the cold water and hot water can be ensured to have the same pressure, the heating speed is quick, the water generation quantity is large, the use is free from environments and climates. The hot water furnace can be widely applied to the places requiring hot water and heating, such as cabarets, hotels, bath centers and the like.
Description
Affiliated technical field
The utility model relates to the gas water-heating furnace technical field, is the gas water-heating furnace that is applicable to central heating.
Background technology
At present, as the domestic gas-fired water heater and the wall hanging stove of hot water facility, its thermal efficiency calculates by low heat value and existingly surpasses 100%, uses but be used for central heating, and its heating load but is nowhere near.For the boiler series product, heating load can satisfy the requirement of central heating, but in actual the use many weak points is arranged, if any BTHE be difficult to surpass 85% even lower; The hot and cold water pressure difference that has is not easy to mix water; The hot water temperature's shakiness that has, weak effect when needing the constant temperature water.And solar energy and Teat pump boiler are obviously not enough in the winter that needs most hot water, the high latitude area heat production water yield though the thermal efficiency is high under proper environment, need supporting other hot water facilities to use.
Summary of the invention
The utility model provides a kind of central heating heat storage type gas water-heating furnace, and it is not enough or the thermal efficiency is not high or hot and cold water pressure difference or hot water water temperature shakiness or be subjected to big etc. the deficiency of seasonal effect that this stove can solve present central heating equipment or heating load.
The utility model solves the present technical scheme that technical problem adopted:
Central heating heat storage type gas water-heating furnace; include closed heat-exchanging chamber in closed inlet plenum; auxilliary finned tube exchanger is arranged in the closed heat-exchanging chamber; main finned tube exchanger; burner; air blast is positioned in the passage of closed Heat Room and closed inlet plenum; water tank; the water tank recycling outlet; the constant temperature water pump; the main heat exchanger water inlet pipe; main finned tube exchanger; water tank circulation water inlet pipe polyphone; give cold water pipe; auxilliary finned tube exchanger; auxilliary heat exchanger outlet pipe; water tank recycling outlet polyphone; the constant temperature water pump is connected between auxilliary heat exchanger outlet pipe and the main heat exchanger water inlet pipe; return pipe; the backwater magnetic valve; auxilliary heat exchanger water supply electromagnetic valve is connected on the water tank recycling outlet; be connected with backwater water pump water inlet end between backwater magnetic valve and the auxilliary heat exchanger water supply electromagnetic valve; the backwater water pump water outlet terminate between water flow sensor and the auxilliary finned tube exchanger to cold water pipe on; the constant-temperature water mixing valve cold water inlet be connected on be positioned at the water flow sensor front end on the cold water pipe; the constant-temperature water mixing valve hot water inlet is connected on the water tank outlet pipe; the constant-temperature water mixing valve delivery port connects the heat supply water pipe; water flow sensor be connected on be connected with between constant-temperature water mixing valve and the backwater water pump to cold water pipe on; electric appliance control box is located at closed inlet plenum bottom; thermostat probe is located on the water tank; overheat switch is located at the position of auxilliary heat exchanger outlet pipe and the close closed heat-exchanging chamber of water tank circulation water inlet pipe; temperature-sensitive is packaged on the return pipe of machine shell outside; all main devices are included in the machine shell; thermostat probe; water flow sensor passes to electric appliance control box with signal; the ignition of control burner; the running of air blast; the running of constant temperature water pump; the running of backwater water pump; the break-make of auxilliary heat exchanger water supply electromagnetic valve; the temperature-sensitive bag is by the break-make of electric appliance control box control backwater magnetic valve; the running of backwater water pump, overheat switch is by electric appliance control box stoppage protection when complete machine is unusual.
The operation principle of central heating heat storage type gas water-heating furnace is: when the water temperature in the thermostat probe perception water tank is lower than design temperature, the ignition of electric appliance control box control burner, the air blast running, the constant temperature pump operation, water in the water tank is through the water tank recycling outlet, the constant temperature water pump, main finned tube exchanger, the heating that constantly circulates of water tank circulation water inlet pipe, the heat exchange effect that finned tube is good more is of value to the raising of the thermal efficiency, under this situation, when having cold water to flow into, cold water is through giving cold water pipe, water flow sensor, auxilliary finned tube exchanger, auxilliary heat exchanger outlet pipe, the constant temperature water pump, the main heat exchanger water inlet pipe, main finned tube exchanger, water tank circulation water inlet pipe flows into water tank, when no cold water flows into, water flow sensor will not have water flow signal and will pass to electric appliance control box, the auxilliary heat exchanger water supply electromagnetic valve of electric appliance control box control is opened, the backwater pump operation, water in the water tank is through the water tank recycling outlet, auxilliary heat exchanger water supply electromagnetic valve, the backwater water pump, give the part pipe of cold water pipe, auxilliary finned tube exchanger, auxilliary heat exchanger outlet pipe, the constant temperature water pump, the main heat exchanger water inlet pipe, main finned tube exchanger, water tank circulation water inlet pipe flows into water tank, auxilliary finned tube exchanger has improved the thermal efficiency to the condensation absorption of fume afterheat, shuts down when the water temperature in the thermostat probe perception water tank reaches design temperature; Complete machine hinders when working for some reason makes auxilliary finned tube exchanger or main finned tube exchanger temperature be higher than safe range, and overheat switch disconnects, and complete machine is shut down, and sends alarm signal; At any time, when temperature-sensitive bag perception return water temperature is lower than design temperature, electric appliance control box control backwater magnetic valve is opened, the backwater pump operation, during complete machine work, backwater is through return pipe, the backwater magnetic valve, the backwater water pump, give the part pipe of cold water pipe, auxilliary finned tube exchanger, auxilliary heat exchanger outlet pipe, the constant temperature water pump, the main heat exchanger water inlet pipe, main finned tube exchanger, water tank circulation water inlet pipe flows into water tank, when complete machine was shut down, backwater was through return pipe, the backwater magnetic valve, the backwater water pump, give the part pipe of cold water pipe, auxilliary finned tube exchanger, auxilliary heat exchanger outlet pipe, the water tank recycling outlet flows into water tank; When complete machine was not worked, cold water flowed into water tank through giving cold water pipe, water flow sensor, auxilliary finned tube exchanger, auxilliary heat exchanger outlet pipe, water tank recycling outlet; Hot water in the water tank provides hot water through water tank outlet pipe, constant-temperature water mixing valve, heat supply water pipe to the outside, and constant-temperature water mixing valve is guaranteed the stable of output water temperature again; All be connected in the water tank by auxilliary finned tube exchanger, auxilliary heat exchanger outlet pipe, water tank recycling outlet and heat supply water pipe to cold water pipe, make the pressure of hot and cold water keep identical.
The beneficial effects of the utility model are, are not subjected to the influence of environment, and guarantee that hot-water heating system water temperature stability, hot and cold water pressure are identical, can satisfy again heating load demand, improve the thermal efficiency.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the structural representation of second embodiment of the utility model.
1. closed heat-exchanging chambers among the figure, 2. closed inlet plenum, 3. overheat switch; 4. thermostat probe, 5. water tank, 6. auxilliary finned tube exchanger; 7. main finned tube exchanger, 8. burner, 9. air blast; 10. electric control box, 11. constant temperature water pumps, 12. auxilliary heat exchanger water supply electromagnetic valves; 13. the backwater water pump, 14. water flow sensors, 15. backwater magnetic valves; 16. constant-temperature water mixing valve, 17. temperature-sensitive bags, 18. give cold water pipe; 19. return pipe, 20. heat supply water pipes, 21. water tank outlet pipes; 22. auxilliary heat exchanger outlet pipe; 23. the main heat exchanger water inlet pipe, 24. water tank circulation water inlet pipes, 25. water tank recycling outlets; 26. machine shell, 27. water tank drainpipes.
The specific embodiment
But Fig. 1 is an embodiment of the present utility model; represent a kind of central heating heat storage type gas water-heating furnace; include closed heat-exchanging chamber 1 in closed inlet plenum 2; auxilliary finned tube exchanger 6 is arranged in the closed heat-exchanging chamber 1; main finned tube exchanger 7; burner 8; air blast 9 is positioned in the passage of closed Heat Room 1 and closed inlet plenum 2; water tank 5; water tank recycling outlet 25; constant temperature water pump 11; main heat exchanger water inlet pipe 23; main finned tube exchanger 7; water tank circulation water inlet pipe 24 polyphones; give cold water pipe 18; auxilliary finned tube exchanger 6; auxilliary heat exchanger outlet pipe 22; water tank recycling outlet 25 polyphones; constant temperature water pump 11 is connected between auxilliary heat exchanger outlet pipe 22 and the main heat exchanger water inlet pipe 23; return pipe 19; backwater magnetic valve 15; auxilliary heat exchanger water supply electromagnetic valve 12 is connected on the water tank recycling outlet 25; be connected with the water inlet end of backwater water pump 13 between backwater magnetic valve 15 and the auxilliary heat exchanger water supply electromagnetic valve 12; backwater water pump 13 water sides are connected on giving on the cold water pipe 18 between water flow sensor 14 and the auxilliary finned tube exchanger 6; constant-temperature water mixing valve 16 cold water inlets are connected on and are positioned at the giving on the cold water pipe 18 of water flow sensor 14 front ends; constant-temperature water mixing valve 16 hot water inlets are connected on the water tank outlet pipe 21; constant-temperature water mixing valve 16 delivery ports connect heat supply water pipe 20; water flow sensor 14 is connected on and is being connected with giving on the cold water pipe 18 between constant-temperature water mixing valve 16 and the backwater water pump 13; electric appliance control box 10 is located at closed inlet plenum 2 bottoms; thermostat probe 4 is located on the water tank 5; overheat switch 3 is located at the position of auxilliary heat exchanger outlet pipe 22 and water tank circulation water inlet pipe 24 close closed heat-exchanging chambers 1; temperature-sensitive bag 17 is located on the return pipe 19 of machine shell 26 outsides; all main devices are included in the machine shell 26; thermostat probe 4; water flow sensor 14 passes to electric appliance control box 10 with signal; the ignition of control burner 8; the running of air blast 9; the running of constant temperature water pump 11; the running of backwater water pump 13; the break-make of auxilliary heat exchanger water supply electromagnetic valve 12; temperature-sensitive bag 17 is by the break-make of electric appliance control box 10 control backwater magnetic valves 15; the running of backwater water pump 13, overheat switch 3 is by electric appliance control box stoppage protection when complete machine is unusual.
During use, when the water temperature of 5 li of thermostat probe 4 perception water tanks is lower than design temperature, 8 ignition of electric appliance control box 10 control burners, air blast 9 runnings, 11 runnings of constant temperature water pump, water in the water tank 5 is through water tank recycling outlet 25, constant temperature water pump 11, main heat exchanger water inlet pipe 23, main finned tube exchanger 7, constantly circulation heating of water tank circulation water inlet pipe 24, under this situation, when having cold water to flow into, cold water is through giving cold water pipe 18, water flow sensor 14, auxilliary finned tube exchanger 6, auxilliary heat exchanger outlet pipe 22, constant temperature water pump 11, main heat exchanger water inlet pipe 23, main finned tube exchanger 7, water tank circulation water inlet pipe 24 flows into water tank 5, when no cold water flows into, water flow sensor 14 will not have water flow signal and will pass to electric appliance control box 10, the auxilliary heat exchanger water supply electromagnetic valve 12 of electric appliance control box 10 controls is opened, 13 runnings of backwater water pump, water in the water tank 5 is through water tank recycling outlet 25, auxilliary heat exchanger water supply electromagnetic valve 12, backwater water pump 13, give the part pipe of cold water pipe 18, auxilliary finned tube exchanger 6, auxilliary heat exchanger outlet pipe 22, constant temperature water pump 11, main heat exchanger water inlet pipe 23, main finned tube exchanger 7, water tank circulation water inlet pipe 24 flows into water tank, shuts down when the water temperature of 5 li of thermostat probe 4 perception water tanks reaches design temperature; Complete machine hinders when working for some reason makes auxilliary finned tube exchanger 6 or main finned tube exchanger 7 temperature be higher than safe range, and overheat switch 3 disconnects, and complete machine is shut down, and sends alarm signal; At any time, when temperature-sensitive bag 17 perception return water temperatures are lower than design temperature, electric appliance control box 10 control backwater magnetic valves 15 are opened, 13 runnings of backwater water pump, during complete machine work, backwater is through return pipe 19, backwater magnetic valve 15, backwater water pump 13, give the part pipe of cold water pipe 18, auxilliary finned tube exchanger 6, auxilliary heat exchanger outlet pipe 22, constant temperature water pump 11, main heat exchanger water inlet pipe 23, main finned tube exchanger 7, water tank circulation water inlet pipe 24 flows into water tank 5, when complete machine was shut down, backwater was through return pipe 19, backwater magnetic valve 15, backwater water pump 13, give the part pipe of cold water pipe 18, auxilliary finned tube exchanger 6, auxilliary heat exchanger outlet pipe 22, water tank recycling outlet 25 flows into water tank 5; When complete machine was not worked, cold water can flow into water tank 5 through giving cold water pipe 18, water flow sensor 14, auxilliary finned tube exchanger 6, auxilliary heat exchanger outlet pipe 22, water tank recycling outlet 25; Hot water in the water tank 5 provides hot water through water tank outlet pipe 21, constant-temperature water mixing valve 16, heat supply water pipe 20 to the outside.
But Fig. 2 is second embodiment of the present utility model, what present embodiment and embodiment one were different is that other compositions are identical with embodiment one with annexation to cold water pipe 18, auxilliary finned tube exchanger 6, auxilliary heat exchanger outlet pipe 22, water tank drainpipe 27, water tank 5 polyphones.
During use, when the water temperature of 5 li of thermostat probe 4 perception water tanks is lower than design temperature, 8 ignition of electric appliance control box 10 control burners, air blast 9 runnings, 11 runnings of constant temperature water pump, water in the water tank 5 is through water tank recycling outlet 25, constant temperature water pump 11, main heat exchanger water inlet pipe 23, main finned tube exchanger 7, constantly circulation heating of water tank circulation water inlet pipe 24, under this situation, when having cold water to flow into, cold water is through giving cold water pipe 18, water flow sensor 14, auxilliary finned tube exchanger 6, auxilliary heat exchanger outlet pipe 22, water tank drainpipe 27, flow into water tank 5, when no cold water flows into, water flow sensor 14 will not have water flow signal and will pass to electric appliance control box 10, the auxilliary heat exchanger water supply electromagnetic valve 12 of electric appliance control box 10 controls is opened, 13 runnings of backwater water pump, water in the water tank 5 is through water tank recycling outlet 25, auxilliary heat exchanger water supply electromagnetic valve 12, backwater water pump 13, give the part pipe of cold water pipe 18, auxilliary finned tube exchanger 6, auxilliary heat exchanger outlet pipe 22, water tank drainpipe 27, flow into water tank 5, when the water temperature of 5 li of thermostat probe 4 perception water tanks reaches design temperature, shut down; Complete machine hinders when working for some reason makes auxilliary finned tube exchanger 6 or main finned tube exchanger 7 temperature be higher than safe range, and overheat switch 3 disconnects, and complete machine is shut down, and sends alarm signal; At any time, when temperature-sensitive bag 17 perception return water temperatures are lower than design temperature, electric appliance control box 10 control backwater magnetic valves 15 are opened, 13 runnings of backwater water pump, backwater through return pipe 19, backwater magnetic valve 15, backwater water pump 13, the part pipe of giving cold water pipe 18, auxilliary finned tube exchanger 6, auxilliary heat exchanger outlet pipe 22, water tank drainpipe 27, flow into water tank 5; When complete machine was not worked, cold water can flow into water tank 5 through giving cold water pipe 18, water flow sensor 14, auxilliary finned tube exchanger 6, auxilliary heat exchanger outlet pipe 22, water tank drainpipe 27; Hot water in the water tank 5 provides hot water through water tank outlet pipe 21, constant-temperature water mixing valve 16, heat supply water pipe 20 to the outside.
Claims (2)
1. central heating heat storage type gas water-heating furnace, include constant-temperature water mixing valve (16), constant temperature water pump (11), main finned tube exchanger (7), water tank (5) and pipeline, accessory, it is characterized in that: air blast (9) is positioned in the passage of closed heat-exchanging chamber (1) and closed inlet plenum (2); Water flow sensor (14), auxilliary finned tube exchanger (6), water tank (5) and pipeline, accessory polyphone; Backwater magnetic valve (15), backwater water pump (13), auxilliary finned tube exchanger (6), water tank (5) and pipeline, accessory polyphone; Water tank (5), auxilliary heat exchanger water supply electromagnetic valve (12), backwater water pump (13), auxilliary finned tube exchanger (6), constant temperature water pump (11), main finned tube exchanger (7) and pipeline, accessory polyphone.
2. central heating heat storage type gas water-heating furnace, include constant-temperature water mixing valve (16), constant temperature water pump (11), main finned tube exchanger (7), water tank (5) and pipeline, accessory, it is characterized in that: air blast (9) is positioned in the passage of closed heat-exchanging chamber (1) and closed inlet plenum (2); Water side, water tank drainpipe (27), water tank (5) and the pipeline of water flow sensor (14), auxilliary finned tube exchanger (6), accessory polyphone; Water side, water tank drainpipe (27), water tank (5) and the pipeline of backwater magnetic valve (15), backwater water pump (13), auxilliary finned tube exchanger (6), accessory polyphone; Water side, water tank drainpipe (27), water tank (5) and the pipeline of auxilliary heat exchanger water supply electromagnetic valve (12), backwater water pump (13), auxilliary finned tube exchanger (6), accessory polyphone; Water tank recycling outlet (25), constant temperature water pump (11), main finned tube exchanger (7), water tank circulation water inlet pipe (24) and pipeline, accessory polyphone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200720127U CN202048670U (en) | 2010-08-25 | 2011-03-12 | Concentrative heat supply and storage type fuel-gas hot water furnace |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020503011 | 2010-08-25 | ||
| CN201020503011.9 | 2010-08-25 | ||
| CN2011200720127U CN202048670U (en) | 2010-08-25 | 2011-03-12 | Concentrative heat supply and storage type fuel-gas hot water furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202048670U true CN202048670U (en) | 2011-11-23 |
Family
ID=44988977
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110065214.3A Expired - Fee Related CN102384584B (en) | 2010-08-25 | 2011-03-12 | Heat-storage type gas water heating stove for central heating |
| CN2011200720127U Expired - Fee Related CN202048670U (en) | 2010-08-25 | 2011-03-12 | Concentrative heat supply and storage type fuel-gas hot water furnace |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110065214.3A Expired - Fee Related CN102384584B (en) | 2010-08-25 | 2011-03-12 | Heat-storage type gas water heating stove for central heating |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN102384584B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110220299A (en) * | 2019-07-18 | 2019-09-10 | 石朝权 | A kind of control method of gas and hot water equipment and gas and hot water equipment |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102735097A (en) * | 2012-07-12 | 2012-10-17 | 夏致俊 | Heat storage medium flow adjustable constant heat-release device |
| CN106152488A (en) * | 2016-08-24 | 2016-11-23 | 益阳玛山产业机械有限公司 | Two-chamber replaces heated type constant-temperature hot water supply unit |
| CN108061374B (en) * | 2017-07-26 | 2023-11-21 | 宁波方太厨具有限公司 | Dual-purpose gas constant temperature water heater for direct drinking water and bath |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3289443B2 (en) * | 1993-10-29 | 2002-06-04 | 株式会社ノーリツ | Hot water heating system |
| CN2489263Y (en) * | 2001-07-13 | 2002-05-01 | 湛江诺科燃气具有限公司 | Domestic automatic gas water heater |
| CN2529130Y (en) * | 2002-01-15 | 2003-01-01 | 李文伟 | Gas boiler with electrothermal insulating device |
| CN2622609Y (en) * | 2003-05-07 | 2004-06-30 | 朱敏 | Gas heating wall stove with auto temp control |
| JP5138940B2 (en) * | 2007-01-12 | 2013-02-06 | パーパス株式会社 | Heat source apparatus, drain treatment method thereof, and drain treatment program thereof |
| CN201104017Y (en) * | 2007-08-30 | 2008-08-20 | 广东万和集团有限公司 | Standing water storage type warming/ water heating gas dual-purpose furnace |
-
2011
- 2011-03-12 CN CN201110065214.3A patent/CN102384584B/en not_active Expired - Fee Related
- 2011-03-12 CN CN2011200720127U patent/CN202048670U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110220299A (en) * | 2019-07-18 | 2019-09-10 | 石朝权 | A kind of control method of gas and hot water equipment and gas and hot water equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102384584B (en) | 2014-04-16 |
| CN102384584A (en) | 2012-03-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| DD01 | Delivery of document by public notice |
Addressee: Shi Chaoquan Document name: Notification of Acceptance of Patent Application |
|
| 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: 20111123 Termination date: 20140312 |