CN105003949A - Plate exchange water path for gas heating wall-mounted boiler - Google Patents
Plate exchange water path for gas heating wall-mounted boiler Download PDFInfo
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- CN105003949A CN105003949A CN201510476669.2A CN201510476669A CN105003949A CN 105003949 A CN105003949 A CN 105003949A CN 201510476669 A CN201510476669 A CN 201510476669A CN 105003949 A CN105003949 A CN 105003949A
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Abstract
The invention discloses a plate exchange water path for a gas heating wall-mounted boiler, which mainly comprises a main heat exchanger, an electric three-way valve, a plate-type heat exchanger, a water inlet valve and a circulating water pump, wherein two ends of the main heat exchanger are respectively a heating circulating water inlet and an outlet; one end of the plate-type heat exchanger is provided with a circulating water inlet and a bath water outlet, and the other end is provided with a circulating water outlet and a bath water inlet; the heating circulating water inlet of the main heat exchanger is communicated with the inlet of the electric three-way valve; the circulating water outlet of the plate-type heat exchanger is communicated with the water inlet valve; the water inlet valve is communicated with the inlet of the circulating water pump; the outlet of the circulating water pump is communicated with the inlet of the heating circulating water inlet of the main heat exchanger; and one of two outlets of the electric three-way valve is communicated with the circulating water inlet of the plate-type heat exchanger, and the other one is a heating water outlet.
Description
Technical field
The present invention relates to a kind of wall-mounted gas heating stove, the plate being specifically related to a kind of wall-mounted gas heating stove changes water route.
Background technology
For the wall-hung boiler adopting conventional panels to change water route, between heating period, when user has bathing demand, triple valve switches to bathing state by the state of heating, and heating recirculated water heats bath water by plate type heat exchanger; Because the recirculated water that heats between heating period does not flow through plate type heat exchanger, bath water cannot be heated, now plate type heat exchanger and inner water storage thereof are in cold conditions, when there being bathing demand, wall-hung boiler needs the long period could by near bath water heating to target temperature, and user needs to wait for that the long period could use comfortable hot water.
Summary of the invention
The present invention is directed to and to wait for when wall-hung boiler has a bathing demand between heating period and the problem that the hot water time is longer provide one can shorten the hot water stand-by period, reduce the waste of bathing cold water resource in early stage.
The plate that the invention discloses a kind of wall-mounted gas heating stove changes water route, comprises the main heat exchanger, electric T-shaped valve, plate type heat exchanger, water intaking valve and the water circulating pump that are communicated with successively, the two ends of main heat exchanger have heating recirculated water entrance and exit respectively, there are recirculated water entrance and bath water outlet in one end of plate type heat exchanger, the other end has circulating water outlet and bath water import, the heating circulating water outlet of main heat exchanger is communicated with the entrance of electric T-shaped valve, an outlet of electric T-shaped valve is communicated with the recirculated water entrance of plate type heat exchanger, the circulating water outlet of plate type heat exchanger is communicated with water intaking valve, water intaking valve is communicated with the entrance of water circulating pump, recirculated water delivery side of pump is communicated with the heating recirculated water entrance of main heat exchanger, another outlet of electric T-shaped valve is heating delivery port, the heating water return of heating recirculated water after the heating delivery port outflow of electric T-shaped valve enters heating system through main heat exchanger heating flows back to wall-hung boiler through heating water return mouth, be connected with by-passing valve between two outlets of electric T-shaped valve, between bathing water route and heating water route, be connected with water compensating valve, on the access point of the described heating water return mouth passage between described electric T-shaped valve and plate type heat exchanger recirculated water entrance, during heating state, heating water return flows through to enter in main heat exchanger to be reheated through described water circulating pump after plate type heat exchanger heats the bath water stored in it and recycles.
Heating water return, by when the state of heating, accesses in plate type heat exchanger a small amount of bath water heating and wherein store by the present invention, simultaneously also preheating plate type heat exchanger.When having bathing to need when between heating period, the heating recirculated water heated by main heat exchanger no longer enters heating system, but directly enter heating bath water in plate type heat exchanger, because heating water return is before heating the bath water stored in plate type heat exchanger always, plate type heat exchanger is also preheated always, so in the short period of time by the temperature that bath water heating extremely needs, can also save the cool water quantity bled off in bathing waiting process simultaneously.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation of prior art.
Detailed description of the invention
As shown in Figure 1, the plate that the invention discloses a kind of wall-mounted gas heating stove changes water route, comprises the main heat exchanger 1, electric T-shaped valve 2, plate type heat exchanger 3, water intaking valve 4 and the water circulating pump 5 that are communicated with successively, also comprises and is connected to by-passing valve 6 on water route and water compensating valve 7.
The two ends of main heat exchanger 1 have heating recirculated water entrance 11 and heating circulating water outlet 12 respectively.
One end of plate type heat exchanger 3 has recirculated water entrance 31 and bath water outlet 32, the other end to have circulating water outlet 33 and bath water import 34.
The heating circulating water outlet 12 of main heat exchanger 1 is communicated with the entrance of electric T-shaped valve 2, an outlet of electric T-shaped valve 2 is communicated with the recirculated water entrance 31 of plate type heat exchanger 3, the circulating water outlet 33 of plate type heat exchanger 3 is communicated with water intaking valve 4, water intaking valve 4 is communicated with the entrance of water circulating pump 5, and the outlet of water circulating pump 5 is communicated with the heating recirculated water entrance 11 of main heat exchanger 1.
Another outlet of electric T-shaped valve 2 is heating delivery port 21.
The heating water return of heating recirculated water after heating delivery port 21 outflow of electric T-shaped valve 2 enters heating system heated through main heat exchanger 1 flows back to wall-hung boiler through heating water return mouth 8.
On the access point of heating water return mouth 8 passage between electric T-shaped valve 2 and plate type heat exchanger 3 recirculated water entrance 31.
Be connected with by-passing valve 6 between two outlets of electric T-shaped valve 2, when the extrernal resistance of heating system is larger between heating period, open this by-passing valve.
Be connected with water compensating valve 7 between bathing water route and heating water route, give heating water route moisturizing by bathing water route.
According to Fig. 1 (under in figure, single direction of arrow represents bathing pattern, the current method of operation in bathing water route and heating partial circulating water route), the current method of operation of the present invention and heat time are analyzed as follows:
During the state that 1, heats, electric T-shaped valve is switched to heating state, heating recirculated water through main heat exchanger heating enters heating system from wall-hung boiler outflow, heating water return flows back to wall-hung boiler and enters plate type heat exchanger afterwards, the bath water stored in preheating plate type heat exchanger, certainly now plate type heat exchanger is also in preheat mode, and last heating water return enters main heat exchanger and heated and continue to use, and forms a complete circulation.
During 2, bathing state, electric T-shaped valve is switched to bathing state, and now burner does not stop working.Heating recirculated water through main heat exchanger heating no longer flows into heating system, directly enters in plate type heat exchanger and enters heat cycles use in main heat exchanger through water circulating pump after heating bath water.
Known by above-mentioned current running status, heating recirculated water one is straight through plate type heat exchanger heating bath water, and when namely electric T-shaped valve switches to heating state, heating water return heats bath water; In electric T-shaped valve handoff procedure, heating water return and the heating recirculated water through main heat exchanger heating flow through plate type heat exchanger and together heat bath water; After electric T-shaped valve switches to bathing state, through the heating circulating water heating bath water of main heat exchanger heating.
In sum, the bath water in whole process in plate type heat exchanger is in by heated condition always, and plate type heat exchanger is also first by heating water return preheating.Therefore when there being bathing demand, electric T-shaped valve switches to bathing state from heating state, and the bath water heating time shortens certainly, can realize shortening the time of the hot water that user waits for and reducing the object of bathing cold water resource in early stage waste.
According to Fig. 2 (under in figure, single direction of arrow represents bathing pattern, the current method of operation in bathing water route and heating partial circulating water route), the current method of operation of prior art and heat time are analyzed as follows:
During the state that 1, heats, electric T-shaped valve is switched to heating state, to flow out enter heating system through the heating recirculated water of main heat exchanger heating from wall-hung boiler, and heating water return flows back to main heat exchanger through water circulating pump and heated and continue to use afterwards, forms a complete circulation.
During 2, bathing state, electric T-shaped valve is switched to bathing state, now burner does not stop working, and the heating recirculated water through main heat exchanger heating no longer flows into heating system, directly enters in plate type heat exchanger and enters heat cycles use in main heat exchanger through water circulating pump after heating bath water.
Namely, when being in heating state, in plate type heat exchanger and plate type heat exchanger, a small amount of storage water is all in cold conditions; When switching to bathing state, bath water needs to be heated to target temperature from cold conditions, so need the wait of long period, to wait in the process of bathing that cold water is let go simultaneously always and causes the wasting of resources.
Claims (1)
1. the plate of wall-mounted gas heating stove changes a water route, comprises the main heat exchanger, electric T-shaped valve, plate type heat exchanger, water intaking valve and the water circulating pump that are communicated with successively, the two ends of main heat exchanger have heating recirculated water entrance and exit respectively, there are recirculated water entrance and bath water outlet in one end of plate type heat exchanger, the other end has circulating water outlet and bath water import, the heating circulating water outlet of main heat exchanger is communicated with the entrance of electric T-shaped valve, an outlet of electric T-shaped valve is communicated with the recirculated water entrance of plate type heat exchanger, the circulating water outlet of plate type heat exchanger is communicated with water intaking valve, water intaking valve is communicated with the entrance of water circulating pump, recirculated water delivery side of pump is communicated with the heating recirculated water entrance of main heat exchanger, another outlet of electric T-shaped valve is heating delivery port, the heating water return of heating recirculated water after the heating delivery port outflow of electric T-shaped valve enters heating system through main heat exchanger heating flows back to wall-hung boiler through heating water return mouth, be connected with by-passing valve between two outlets of electric T-shaped valve, between bathing water route and heating water route, be connected with water compensating valve, it is characterized in that: on the access point of the described heating water return mouth passage between described electric T-shaped valve and plate type heat exchanger recirculated water entrance, during heating state, heating water return flows through to enter in main heat exchanger to be reheated through described water circulating pump after plate type heat exchanger heats the bath water stored in it and recycles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510476669.2A CN105003949A (en) | 2015-08-07 | 2015-08-07 | Plate exchange water path for gas heating wall-mounted boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510476669.2A CN105003949A (en) | 2015-08-07 | 2015-08-07 | Plate exchange water path for gas heating wall-mounted boiler |
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| CN105003949A true CN105003949A (en) | 2015-10-28 |
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| CN201510476669.2A Pending CN105003949A (en) | 2015-08-07 | 2015-08-07 | Plate exchange water path for gas heating wall-mounted boiler |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106051902A (en) * | 2016-06-22 | 2016-10-26 | 珠海格力电器股份有限公司 | Wall-hung stove |
| CN109210772A (en) * | 2018-09-06 | 2019-01-15 | 广东万家乐燃气具有限公司 | A kind of supplying hot water instant-heating plate changes formula wall-hung boiler |
| CN109442560A (en) * | 2018-09-29 | 2019-03-08 | 万家乐热能科技有限公司 | A method of it improving plate and changes formula burnt gas wall hanging furnace hot water performance |
| CN110207248A (en) * | 2018-10-25 | 2019-09-06 | 华帝股份有限公司 | Water path system of wall-mounted boiler capable of preheating domestic water, wall-mounted boiler and control method of wall-mounted boiler |
| CN111306780A (en) * | 2019-12-09 | 2020-06-19 | 珠海格力电器股份有限公司 | Wall-mounted furnace |
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| DE3508064A1 (en) * | 1985-03-07 | 1986-09-11 | Chemowerk Bayern GmbH Fabrik für Kunststoffbehälter, 8801 Schnelldorf | Control system for hot-water heating installations |
| CN2708228Y (en) * | 2004-05-18 | 2005-07-06 | 张福山 | Novel gas dual-purpose boiler for heating and hot-water |
| CN2744980Y (en) * | 2004-11-26 | 2005-12-07 | 长春塞维达环保供暖设备有限公司 | Wall hanged waterway circulating device for gas-fired boiler |
| CN201429207Y (en) * | 2009-07-01 | 2010-03-24 | 王前 | Wall-mounted boiler with function of electromagnetic eddy-current heating |
| CN202328588U (en) * | 2011-11-25 | 2012-07-11 | 上海理工大学 | Household energy-saving central air-conditioning system of water system |
| CN202852975U (en) * | 2012-10-05 | 2013-04-03 | 广东万和新电气股份有限公司 | Water heater capable of being used together with a concentrated heating system |
| CN204880328U (en) * | 2015-08-07 | 2015-12-16 | 万家乐热能科技有限公司 | Board of gas heating hanging stove trades water route |
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2015
- 2015-08-07 CN CN201510476669.2A patent/CN105003949A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3508064A1 (en) * | 1985-03-07 | 1986-09-11 | Chemowerk Bayern GmbH Fabrik für Kunststoffbehälter, 8801 Schnelldorf | Control system for hot-water heating installations |
| CN2708228Y (en) * | 2004-05-18 | 2005-07-06 | 张福山 | Novel gas dual-purpose boiler for heating and hot-water |
| CN2744980Y (en) * | 2004-11-26 | 2005-12-07 | 长春塞维达环保供暖设备有限公司 | Wall hanged waterway circulating device for gas-fired boiler |
| CN201429207Y (en) * | 2009-07-01 | 2010-03-24 | 王前 | Wall-mounted boiler with function of electromagnetic eddy-current heating |
| CN202328588U (en) * | 2011-11-25 | 2012-07-11 | 上海理工大学 | Household energy-saving central air-conditioning system of water system |
| CN202852975U (en) * | 2012-10-05 | 2013-04-03 | 广东万和新电气股份有限公司 | Water heater capable of being used together with a concentrated heating system |
| CN204880328U (en) * | 2015-08-07 | 2015-12-16 | 万家乐热能科技有限公司 | Board of gas heating hanging stove trades water route |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106051902A (en) * | 2016-06-22 | 2016-10-26 | 珠海格力电器股份有限公司 | Wall-hung stove |
| CN109210772A (en) * | 2018-09-06 | 2019-01-15 | 广东万家乐燃气具有限公司 | A kind of supplying hot water instant-heating plate changes formula wall-hung boiler |
| CN109442560A (en) * | 2018-09-29 | 2019-03-08 | 万家乐热能科技有限公司 | A method of it improving plate and changes formula burnt gas wall hanging furnace hot water performance |
| CN110207248A (en) * | 2018-10-25 | 2019-09-06 | 华帝股份有限公司 | Water path system of wall-mounted boiler capable of preheating domestic water, wall-mounted boiler and control method of wall-mounted boiler |
| CN111306780A (en) * | 2019-12-09 | 2020-06-19 | 珠海格力电器股份有限公司 | Wall-mounted furnace |
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Application publication date: 20151028 |