CN102853545A - Plate-exchange integrated water way of gas heating water heater - Google Patents

Plate-exchange integrated water way of gas heating water heater Download PDF

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Publication number
CN102853545A
CN102853545A CN2012101303568A CN201210130356A CN102853545A CN 102853545 A CN102853545 A CN 102853545A CN 2012101303568 A CN2012101303568 A CN 2012101303568A CN 201210130356 A CN201210130356 A CN 201210130356A CN 102853545 A CN102853545 A CN 102853545A
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China
Prior art keywords
water
pump
valve
plate
water inlet
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Pending
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CN2012101303568A
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Chinese (zh)
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代果
彭韶彬
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Guangzhou Devotion Domestic Boilers Manufacturing Co Ltd
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Guangzhou Devotion Domestic Boilers Manufacturing Co Ltd
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Priority to CN2012101303568A priority Critical patent/CN102853545A/en
Publication of CN102853545A publication Critical patent/CN102853545A/en
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Abstract

The invention provides a plate-exchange integrated water way of a gas heating water heater. The plate-exchange integrated water way of the gas heating water heater is formed by connecting a water inlet connector, a water pump, a plate type heat exchanger and a water outlet valve. The water outlet valve is provided with a valve heating and exchanging water inlet, a valve heating water outlet and a valve heat exchange water outlet, the valve heating and exchanging water inlet, the valve heating water outlet and the valve heat exchange water outlet are communicated with each other, the water outlet valve is further provided with a valve bathroom water inlet and a valve bathroom water outlet, and the valve bathroom water inlet and the valve bathroom water outlet are communicated with each other. The valve heat exchange water outlet and the valve bathroom water inlet of the water outlet valve butt against a plate heat exchange water inlet and a plate bathroom water outlet of the plate type heat exchanger. The water pump is provided with a pump heating water inlet, a pump heat exchange water inlet and a pump heating and exchanging water outlet, the pump heating water inlet or the pump heat exchange water inlet is communicated with a cavity of the water pump through conversion of a conversion valve, the water pump is further provided with a pump bathroom water inlet, a pump bathroom water outlet and a conversion valve driving port, the pump bathroom water inlet, the pump bathroom water outlet and the conversion valve driving port are communicated with each other, and the pump heat exchange water inlet and the pump bathroom water outlet of the water pump butt against a plate heat exchange water outlet and a plate bathroom water inlet of the plate type heat exchanger. The plate-exchange integrated water way of the gas heating water heater has the advantages of integrating a three-way valve for achieving switchover of heating/bathroom functions on the water pump, simplifying the structure of a water outlet valve, and reducing water leaking point.

Description

The plate of gas-heating water heater changes integrating water route
Technical field
The present invention relates to the gas-heating water heater technical field, be specifically related to the plate that plate changes the formula gas-heating water heater and change waterway structure.
Background technology
Gas-heating water heater uses the fuel gas buring heating water, and provide to indoor or other need the individual heating in heating place and the domestic hot-water be provided.Gas-heating water heater mainly is grouped into by combustion parts, water route part, air path part, detection display part, electric control part, the gas valve of combustion gas by being regulated by the controller gauge tap, the oxygen that provides to burner surface and blower fan again contacts to be lighted, the hot flue gas that burning produces is by the water in the heat exchanger heating system, the hot water after the heating by the water pump circulation offer the power that needs the heating of the place of heating or have by tap water pipe network delivery to using water end (W.E.).
Gas-heating water heater can be divided into bushing type according to the difference of its waterway structure and plate changes two kinds of formulas.The main heat exchanger that the operation logic that plate changes the water route is heating hot water by gas-heating water heater heats, and the domestic hot-water then utilizes heating hot water to heat by plate type heat exchanger.Plate changes the water route need to have following functions: with water pump, provide the power of heating water dress system 1.; 2. with plate type heat exchanger; 3. can realize/switching of bathroom; 4. can detect the bathroom coolant-temperature gage.
Existing plate changes the waterway structure complexity, and leakage point is many, and is expensive.
The invention technology contents
The purpose of this invention is to provide the highly integrated plate of a cover and change the water route, its have simple in structure, leakage point is many, and characteristics easy to use.
In order to realize above purpose, technical scheme of the present invention is as follows:
A kind of plate of gas-heating water heater changes integrating water route, comprise water supply connector, water pump, plate type heat exchanger and outlet valve, plate type heat exchanger is two waterway structure plate type heat exchangers, wherein a water route is the heat-exchanging water passage, its two ends have plate heat exchange water inlet and plate heat exchange delivery port, another water route is the bathroom aquaporin, and its two ends have plate bathroom water inlet and plate sanitary outfall mouth;
Outlet valve is a threeway two-way disjunctor joint, has threeway section and two-way section, and threeway section has inner chamber and the valve that is communicated with inner chamber is adopted the swap-in mouth of a river, valve heating delivery port and valve heat exchange delivery port; Valve bathroom water inlet and valve sanitary outfall mouth that two-way section has inner chamber and is communicated with inner chamber; Outlet valve docks with plate type heat exchanger, makes the valve heat exchange delivery port of outlet valve butt up against the plate heat exchange water inlet of plate type heat exchanger, makes the valve bathroom water inlet of outlet valve butt up against the plate sanitary outfall mouth of plate type heat exchanger;
Be designed with a plurality of different sizes, the interface of same-action not at the pump seat of water pump, utilize these interfaces to assemble the devices such as safe drain valve, hydraulic pressure switch, water pressure gauge, expansion tank tube connector, water pump has the pump heating water inlet, the pump that are communicated with the water pump inner chamber and adopts the swap out mouth of a river and pump heat exchange water inlet, pump heating water inlet is connected with pump heat exchange water inlet and is connected electric switching valve, by the electric switching valve conversion pump heating water inlet or pump heat exchange water inlet is communicated with the water pump inner chamber;
Go back disjunctor on the water pump and be provided with bathroom water supply connector section, bathroom water supply connector section has pump bathroom water inlet, the pump sanitary outfall mouth that is interconnected;
Water pump docks with plate type heat exchanger, makes the pump heat exchange water inlet of water pump butt up against the plate heat exchange delivery port of plate type heat exchanger, makes the pump sanitary outfall mouth of water pump butt up against the plate bathroom water inlet of plate type heat exchanger;
The water supply connector pipe is connected to the pump bathroom water inlet of water pump, and the current inductor is installed in the water supply connector.
During use, current inductor and switching valve in the water supply connector are electrically connected to control circuit, pump is adopted the swap out mouth of a river and valve to be adopted on the water inlet and delivery port that the swap-in mouth of a river is connected respectively to water heater, pump heating water inlet and valve heating delivery port are serially connected with on the heating system pipeline, water supply connector is connected to from the beginning water source, valve sanitary outfall mouth is connected to the mixed water valve of shower.
When having current to flow through pump sanitary outfall mouth from pump bathroom water inlet, flow sensor in the water supply connector passes to control circuit with signal, control circuit makes electric switching valve that pump heat exchange water inlet is communicated with the water pump inner chamber, and water heater heats (heating system recirculated water suspends mobile) by local circulation water to plate type heat exchanger; Otherwise, when not having current to flow through pump sanitary outfall mouth from pump bathroom water inlet, electric switching valve is communicated with pump heating water inlet with the water pump inner chamber, heating water in the heating system loop forms circulating water flow under the effect of water pump, the heat-exchanging water passage of plate type heat exchanger at this moment and bathroom aquaporin all do not have current to pass through;
Prioritization scheme is: also be provided with water compensating valve on the outlet valve, water compensating valve has the moisturizing passage that is communicated with threeway section inner chamber and two-way section inner chamber, by the valve rod of water compensating valve the moisturizing passage is opened/is sealed.
Further optimize and be: water goes out in the threeway section of valve the heating water temperature sensor interface also is set, and utilizes this interface that the heating water temperature sensor is installed.
The present invention has following outstanding substantive distinguishing features and marked improvement:
1. will realize that the triple valve that heating/bathroom function is switched is integrated on the water pump, thereby simplify the outlet valve structure, reduce leakage point;
With safe drain valve, differential water pressures switch, water pressure gauge and expansion tank tube connector Interface integration on the water pump pump seat, thereby simplify whole waterway structure;
3. adopt a kind of plate type heat exchanger of cross flooding mouth, increased heat exchange area, so that the heat exchange of heating hot water and bathroom water is more abundant;
4. the most of plug-in type mode that adopts of each parts on the water route connects, and is simple in structure, easy to connect.
Description of drawings
Fig. 1 is structure of the present invention and profile schematic diagram.
Fig. 2 is assembly structure of the present invention and system's operation (heating) principle schematic.
Fig. 3 is assembly structure of the present invention and system's operation (bathroom) principle schematic.
Fig. 4 is assembly structure of the present invention and system's operation (bathroom) instance graph.
The specific embodiment
With reference to figure 1, Fig. 2, Fig. 3 and Fig. 4,
The plate that uses on a kind of gas-heating water heater changes integrating water route, be formed by connecting by water supply connector 1, water pump 2, plate type heat exchanger 3 and outlet valve 4, plate type heat exchanger 3 is two waterway structure plate type heat exchangers, wherein a water route is the heat-exchanging water passage, its two ends have plate heat exchange water inlet 311 and plate heat exchange delivery port 312, another water route is the bathroom aquaporin, and its two ends have plate bathroom water inlet 321 and plate sanitary outfall mouth 322;
Outlet valve 4 is threeway two-way disjunctor joints, has threeway section and two-way section, and threeway section has inner chamber and the valve that is communicated with inner chamber is adopted the swap-in mouth of a river 40, valve heating delivery port 42 and valve heat exchange delivery port 41; Valve bathroom water inlet 43 and valve sanitary outfall mouth 44 that two-way section has inner chamber and is communicated with inner chamber;
Also be provided with water compensating valve 6 on the outlet valve 4, water compensating valve 6 has the moisturizing passage 60 that is communicated with threeway section inner chamber and two-way section inner chamber, and the valve rod of water compensating valve 6 passes across this moisturizing passage, moisturizing passage 60 can be opened/is sealed by the valve rod of water compensating valve 6.
Outlet valve 4 docks with plate type heat exchanger 3, makes the valve heat exchange delivery port 41 of outlet valve 4 butt up against the plate heat exchange water inlet 311 of plate type heat exchanger 3, makes the valve bathroom water inlet 43 of outlet valve 4 butt up against the plate sanitary outfall mouth 322 of plate type heat exchanger 3;
Be designed with safe drain valve interface 25, hydraulic pressure switch connector 26, expansion tank connector 27, water pressure gauge connector 28 on the pump seat of water pump 2, assemble respectively safe drain valve, hydraulic pressure switch, expansion tank and water pressure gauge at these interfaces.
Water pump 2 has the pump heating water inlet 20, the pump that are communicated with the water pump inner chamber and adopts the swap out mouth of a river 22 and pump heat exchange water inlet 21, pump heating water inlet 20 is connected interior connection electric switching valve 5 with pump heat exchange water inlet, by electric switching valve 5 conversions pump heating water inlet 20 or pump heat exchange water inlet 21 are communicated with the water pump inner chamber;
Go back disjunctor on the water pump 2 and be provided with bathroom water supply connector section, bathroom water supply connector section has pump bathroom water inlet 23 and the pump sanitary outfall mouth 24 that is interconnected;
Water pump 2 docks with plate type heat exchanger 3, makes the pump heat exchange water inlet 21 of water pump 2 butt up against the plate heat exchange delivery port 312 of plate type heat exchanger 3, makes the pump sanitary outfall mouth 24 of water pump 2 butt up against the plate bathroom water inlet 321 of plate type heat exchanger 3;
Water supply connector 1 is connected to the pump bathroom water inlet 23 of water pump 2 by water inlet pipe 10, and current inductor 11 is installed in the water supply connector 1.
During use, current inductor 11, switching valve 5, hydraulic pressure switch, water pump controller 29 are electrically connected to the control circuit (not shown), pump is adopted the swap out mouth of a river 22 and valve to be adopted the swap-in mouth of a river 40 minutes no matter is connected on the water inlet 71 and delivery port 72 of water heater 7, pump heating water inlet 20 and valve heating delivery port 42 are serially connected with on the heating system pipeline, water supply connector 1 is connected to from the beginning water source, valve sanitary outfall mouth 44 pipes are connected to the mixed water valve of shower.
When not using bathroom water, 7 pairs of heating system work of water heater (as shown in Figure 2), water supply connector 1 does not have the current process, control circuit makes switching valve 5 that pump heating water inlet 20 is communicated with the water pump inner chamber, heating water in the heating system loop forms circulating water flow (circulating water flow is without plate type heat exchanger 3) under the effect of water pump 2: heating water pipe → pump heating water inlet 20 → switching valve, 5 → water pump inner chamber (water pump) → pump is adopted the mouth of a river 22 → water heater, the 7 → valve that swaps out and is adopted the swap-in mouth of a river 40 → valve heating delivery port 42 → heating water pipe, and the heat-exchanging water passage of plate type heat exchanger 3 at this moment and bathroom aquaporin all do not have current to pass through.
When using bathroom water (as shown in Figure 3), open the mixed water valve (external) of shower, running water enters water pump and flows out from the valve sanitary outfall mouth 44 of outlet valve 4 after pump sanitary outfall mouth 24 is flowed through plate type heat exchanger 3 again through pump bathroom water inlet 23 from water supply connector 1 and forms bath waters streams (the figure hollow core direction of arrow), meanwhile, current inductor 11 in the water supply connector 1 has been sensed the current process, control circuit makes switching valve 5 that pump heat exchange water inlet 21 is communicated with the water pump inner chamber, and make water heater 7 heat (heating system recirculated water suspends mobile) by local circulation water (filled arrows direction among the figure) to plate type heat exchanger 3: plate type heat exchanger 3 → plate heat exchange delivery port 312 → pump heat exchange water inlet 21 → switching valve, 5 → water pump inner chamber (water pump) → pump is adopted the mouth of a river 22 → water heater, the 7 → valve that swaps out and adopted the swap-in mouth of a river 40 → valve heat exchange delivery port 41 → plate heat exchange water inlet 311 → plate type heat exchanger 3.
Moisturizing passage in the water compensating valve 6 is normal closed state, when needs carry out moisturizing in to the heating water pipeline, manually (also can be designed to by system) pull out the moisturizing valve rod automatically, make moisturizing passage 60 open-minded, thereby at this moment running water enter threeway section inner chamber from the two-way section inner chamber of outlet valve 4 and enter the heating water pipeline.

Claims (3)

1. the plate of a gas-heating water heater changes integrating water route, include water supply connector (1), water pump (2), plate type heat exchanger (3) and outlet valve (4), plate type heat exchanger (3) is two waterway structures, wherein a water route is the heat-exchanging water passage, its two ends have plate heat exchange water inlet (311) and plate heat exchange delivery port (312), another water route is the bathroom aquaporin, and its two ends have plate bathroom water inlet (321) and plate sanitary outfall mouth (322), it is characterized in that:
Outlet valve, outlet valve (4) are threeway two-way disjunctor joints, have threeway section and two-way section, and threeway section has inner chamber and the valve that is communicated with inner chamber is adopted the swap-in mouth of a river (40), valve heating delivery port (42) and valve heat exchange delivery port (41); Valve bathroom water inlet (43) and valve sanitary outfall mouth (44) that two-way section has inner chamber and is communicated with inner chamber;
Outlet valve (4) docks with plate type heat exchanger (3), make the valve heat exchange delivery port (41) of outlet valve (4) butt up against the plate heat exchange water inlet (311) of plate type heat exchanger (3), make the valve bathroom water inlet (43) of outlet valve (4) butt up against the plate sanitary outfall mouth (322) of plate type heat exchanger (3);
Water pump, water pump (2) has the pump heating water inlet (20), the pump that are communicated with the water pump inner chamber and adopts the mouth of a river that swaps out (22) and pump heat exchange water inlet (21), pump heating water inlet (20) is connected 21 with pump heat exchange water inlet) the interior electric switching valve (5) that connects, by electric switching valve (5) conversion pump heating water inlet (20) or pump heat exchange water inlet (21) are communicated with the water pump inner chamber;
Go back disjunctor on the water pump (2) and be provided with bathroom water supply connector section, bathroom water supply connector section has pump bathroom water inlet (23) and the pump sanitary outfall mouth (24) that is interconnected;
Water pump (2) docks with plate type heat exchanger (3), make the pump heat exchange water inlet (21) of water pump (2) butt up against the plate heat exchange delivery port (312) of plate type heat exchanger (3), make the pump sanitary outfall mouth (24) of water pump (2) butt up against the plate bathroom water inlet (321) of plate type heat exchanger (3);
Water supply connector (1) pipe is connected to the pump bathroom water inlet (23) of water pump (2), and current inductor (11) is installed in the water supply connector (1).
2. the plate of gas-heating water heater according to claim 1 changes integrating water route, it is characterized in that: water goes out also to be provided with water compensating valve (6) on the valve (4), water compensating valve (6) has the moisturizing passage (60) that is communicated with threeway section inner chamber and two-way section inner chamber, by the valve rod of water compensating valve (6) this moisturizing passage (60) is opened/is sealed.
3. the plate of gas-heating water heater according to claim 1 and 2 changes integrating water route, it is characterized in that: water goes out in the threeway section of valve (4) heating water temperature sensor interface (45) also is set.
CN2012101303568A 2012-04-28 2012-04-28 Plate-exchange integrated water way of gas heating water heater Pending CN102853545A (en)

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Application Number Priority Date Filing Date Title
CN2012101303568A CN102853545A (en) 2012-04-28 2012-04-28 Plate-exchange integrated water way of gas heating water heater

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012101303568A CN102853545A (en) 2012-04-28 2012-04-28 Plate-exchange integrated water way of gas heating water heater

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CN102853545A true CN102853545A (en) 2013-01-02

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106979612A (en) * 2017-04-28 2017-07-25 广东万和热能科技有限公司 Wall-hung boiler
CN107013493A (en) * 2015-10-15 2017-08-04 格兰富控股联合股份公司 Construction unit for domestic water facility
CN111336846A (en) * 2018-12-19 2020-06-26 芜湖美的厨卫电器制造有限公司 Plate heat exchanger for wall-mounted furnace and wall-mounted furnace

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2758641Y (en) * 2004-10-27 2006-02-15 山西国营大众机械厂电子燃气具总厂 Wall gas water heater with double water ways for heating and bathing
CN201434508Y (en) * 2009-05-12 2010-03-31 广东万和新电气股份有限公司 Plate heat exchanger type integrated water passage device for double-purpose gas stoves
JP2011137622A (en) * 2010-01-04 2011-07-14 Hitachi Appliances Inc Heat pump water heater
CN202581813U (en) * 2012-04-28 2012-12-05 广州迪森家用锅炉制造有限公司 Plate exchange integrated water path of gas-fired heating water heater

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2758641Y (en) * 2004-10-27 2006-02-15 山西国营大众机械厂电子燃气具总厂 Wall gas water heater with double water ways for heating and bathing
CN201434508Y (en) * 2009-05-12 2010-03-31 广东万和新电气股份有限公司 Plate heat exchanger type integrated water passage device for double-purpose gas stoves
JP2011137622A (en) * 2010-01-04 2011-07-14 Hitachi Appliances Inc Heat pump water heater
CN202581813U (en) * 2012-04-28 2012-12-05 广州迪森家用锅炉制造有限公司 Plate exchange integrated water path of gas-fired heating water heater

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107013493A (en) * 2015-10-15 2017-08-04 格兰富控股联合股份公司 Construction unit for domestic water facility
CN106979612A (en) * 2017-04-28 2017-07-25 广东万和热能科技有限公司 Wall-hung boiler
CN111336846A (en) * 2018-12-19 2020-06-26 芜湖美的厨卫电器制造有限公司 Plate heat exchanger for wall-mounted furnace and wall-mounted furnace
CN111336846B (en) * 2018-12-19 2021-10-29 芜湖美的厨卫电器制造有限公司 Plate heat exchanger for wall-mounted furnace and wall-mounted furnace

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Application publication date: 20130102