CN111102741A - Zero-cold-water preheating wall-mounted boiler system with pre-heating function and simultaneous use function - Google Patents
Zero-cold-water preheating wall-mounted boiler system with pre-heating function and simultaneous use function Download PDFInfo
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- CN111102741A CN111102741A CN202010038265.6A CN202010038265A CN111102741A CN 111102741 A CN111102741 A CN 111102741A CN 202010038265 A CN202010038265 A CN 202010038265A CN 111102741 A CN111102741 A CN 111102741A
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- heating
- heat exchanger
- bathroom
- water
- way valve
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
- F24H1/10—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium
- F24H1/12—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium in which the water is kept separate from the heating medium
- F24H1/14—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium in which the water is kept separate from the heating medium by tubes, e.g. bent in serpentine form
- F24H1/145—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium in which the water is kept separate from the heating medium by tubes, e.g. bent in serpentine form using fluid fuel
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D15/00—Other domestic- or space-heating systems
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D19/00—Details
- F24D19/10—Arrangement or mounting of control or safety devices
- F24D19/1006—Arrangement or mounting of control or safety devices for water heating systems
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/0005—Details for water heaters
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/18—Arrangement or mounting of grates or heating means
- F24H9/1809—Arrangement or mounting of grates or heating means for water heaters
- F24H9/1832—Arrangement or mounting of combustion heating means, e.g. grates or burners
- F24H9/1836—Arrangement or mounting of combustion heating means, e.g. grates or burners using fluid fuel
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/20—Arrangement or mounting of control or safety devices
- F24H9/2007—Arrangement or mounting of control or safety devices for water heaters
- F24H9/2035—Arrangement or mounting of control or safety devices for water heaters using fluid fuel
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Steam Or Hot-Water Central Heating Systems (AREA)
- Central Heating Systems (AREA)
Abstract
The invention relates to a wall-mounted boiler system with the functions of domestic hot water preheating and heating simultaneously, which comprises a wall-mounted boiler assembly, wherein the wall-mounted boiler assembly comprises a tap water inlet pipe, a floor heating coil, a heating system circulating water pump, a heat exchanger and a plate heat exchanger, the plate heat exchanger is respectively provided with a bathroom water inlet pipe, a bathroom water outlet pipe and two connecting pipes, one of the connecting pipes is connected with the three-way valve and the inlet end of the floor heating coil respectively, the outlet end of the floor heating coil is connected with the three-way valve, one end of the three-way valve is connected with a circulating water pump of a heating system, one end of the circulating water pump of the heating system is connected with a cold water inlet pipe of the heat exchanger, the other connecting pipe is connected with a hot water outlet pipe of the heat exchanger, the outlet end of a bathroom water outlet pipe is connected with a bathroom water pipe and a first one-way valve respectively, the outlet end of a tap water inlet pipe is connected with a second one-. The invention can realize the simultaneous use of the domestic hot water preheating and heating functions.
Description
Technical Field
The invention relates to the technical field of electric appliances, in particular to a wall-mounted boiler system with the functions of domestic hot water preheating and heating.
Background
With the improvement of living standards, the requirement of users on the comfort level of hot water use is higher and higher, the users do not simply pursue hot water any more, the constant temperature performance, the hot water waiting time, the water flow and the like become examination indexes when the users buy hot water products, so the zero cold water function of the gas water heater and the wall-mounted boiler is ready to operate, but as the preheating and cooling time of the domestic hot water is relatively short, for the users who need to use the zero cold water function all weather, the water heater needs to be in the hot water preheating function operation state for a long time, but the gas wall-mounted boiler is a dual-purpose gas product for heating and bathing, how to ensure that the gas wall-mounted boiler can provide hot water for heating while meeting the domestic hot water preheating function becomes a big problem in the industry.
Zero cold water gas hanging stove in current market preheats the function when starting at life hot water, and the heating function just can't be used, especially will lead to the unable start-up of heating under the relatively poor condition of hot water pipeline heat preservation, finally leads to the indoor temperature to reduce, has greatly influenced user's comfort level, and does not need the hanging to carry out the full load operation when most of regional life hot water preheats, in other words, has some load to be "idle" when life hot water preheats.
Disclosure of Invention
The invention aims to solve the technical problem of providing a wall-mounted boiler system with the functions of domestic hot water preheating and heating simultaneously, which can freely switch three working states and meet different requirements of customers.
The technical scheme adopted by the invention for solving the technical problems is as follows: the wall-mounted furnace system comprises a wall-mounted furnace assembly, wherein the wall-mounted furnace assembly comprises a tap water inlet pipe, a floor heating coil, a three-way valve, a heating system circulating water pump, a burner, a heat exchanger and a plate heat exchanger, the plate heat exchanger is respectively provided with a bathroom water inlet pipe, a bathroom water outlet pipe and two connecting pipes, one connecting pipe is respectively connected with the three-way valve and the inlet end of the floor heating coil, the outlet end of the floor heating coil is connected with the three-way valve, one end of the three-way valve is also connected with the heating system circulating water pump, one end of the heating system circulating water pump is connected with a cold water inlet pipe of the heat exchanger, the other connecting pipe is connected with a hot water outlet pipe of the heat exchanger, the burner is arranged below the heat exchanger, and the outlet end of the bathroom water, the outlet end of the tap water inlet pipe is connected with a second one-way valve, and the second one-way valve is respectively connected with the first one-way valve and the inlet end of the bathroom water inlet pipe.
As a supplement to the technical solution of the present invention, a fan is disposed above the heat exchanger.
As a supplement to the technical scheme of the invention, a bathroom inlet water temperature probe is arranged at the joint of the bathroom inlet pipe and the plate heat exchanger.
As a supplement to the technical scheme of the invention, a bathroom outlet water temperature probe is arranged at the joint of the bathroom outlet pipe and the plate heat exchanger.
As a supplement to the technical scheme of the invention, a heating inlet water temperature probe is arranged at the inlet of the floor heating coil.
As a supplement to the technical scheme of the invention, the middle part of the bathroom water inlet pipe is provided with a zero-cold-water circulating water pump.
As a supplement to the technical scheme of the invention, the three-way valve is switched by a three-way motor control valve switch.
As a supplement to the technical scheme of the invention, a heating temperature probe is arranged at the joint of the hot water outlet pipe of the heat exchanger and the connecting pipe.
Has the advantages that: the invention relates to a wall-mounted boiler system with the functions of domestic hot water preheating and heating used simultaneously, which has three working states: the domestic hot water heating system comprises a domestic hot water using state, an independent heating operation state and a domestic hot water preheating and heating simultaneous operation state. The invention can freely switch three working states and meet different requirements of customers.
Drawings
FIG. 1 is a schematic structural view illustrating a state in which domestic hot water is used according to the present invention;
FIG. 2 is a schematic view showing the preheating and heating states of domestic hot water according to the present invention;
fig. 3 is a schematic structural view illustrating an operation state of the single heating system according to the present invention.
The figure is as follows: 1. tap water inlet pipe, 2, floor heating coil, 3, bathroom inlet tube, 4, zero cold water circulating water pump, 5, bathroom temperature probe of intaking, 6, heating temperature probe of intaking, 7, three-way valve, 8, heating system circulating water pump, 9, combustor, 10, heat exchanger, 11, fan, 12, heating temperature probe, 13, plate heat exchanger, 14, bathroom temperature probe of leaving water, 15, bathroom outlet pipe, 16, bathroom water pipe, 17, first check valve, 18, second check valve, 19, connecting pipe.
Detailed Description
The invention will be further illustrated with reference to the following specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Further, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teaching of the present invention, and such equivalents may fall within the scope of the present invention as defined in the appended claims.
The embodiment of the invention relates to a wall-mounted furnace system with simultaneous use of domestic hot water preheating and heating functions, which comprises a wall-mounted furnace assembly as shown in figures 1-3, wherein the wall-mounted furnace assembly comprises a tap water inlet pipe 1, a floor heating coil 2, a three-way valve 7, a heating system circulating water pump 8, a burner 9, a heat exchanger 10 and a plate heat exchanger 13, the plate heat exchanger 13 is respectively provided with a bathroom water inlet pipe 3, a bathroom water outlet pipe 15 and two connecting pipes 19, one connecting pipe 19 is respectively connected with the three-way valve 7 and the inlet end of the floor heating coil 2, the outlet end of the floor heating coil 2 is connected with the three-way valve 7, one end of the three-way valve 7 is also connected with the heating system circulating water pump 8, one end of the heating system circulating water pump 8 is connected with a cold water inlet pipe of the heat, the burner 9 is installed below the heat exchanger 10, the outlet end of the bathroom water outlet pipe 15 is respectively connected with a bathroom water pipe 16 and a first one-way valve 17, the outlet end of the tap water inlet pipe 1 is connected with a second one-way valve 18, and the second one-way valve 18 is respectively connected with the first one-way valve 17 and the inlet end of the bathroom water inlet pipe 3.
A fan 11 is arranged above the heat exchanger 10.
And a bathroom inlet water temperature probe 5 is arranged at the joint of the bathroom inlet pipe 3 and the plate heat exchanger 13.
And a bathroom outlet water temperature probe 14 is arranged at the joint of the bathroom outlet pipe 15 and the plate heat exchanger 13.
And a heating inlet water temperature probe 6 is arranged at the inlet of the floor heating coil 2.
And a zero cold water circulating water pump 4 is arranged in the middle of the bathroom water inlet pipe 3.
The three-way valve 7 is switched by a three-way motor control valve switch.
A heating temperature probe 12 is arranged at the joint of the hot water outlet pipe of the heat exchanger 10 and the connecting pipe 19.
When the domestic hot water is preheated, the heating water after secondary heat exchange flows through the whole heating system and then returns to the main heat exchanger for heating, so that the comfort of the domestic hot water is ensured, and the normal operation of the heating function is also ensured.
The using state of the domestic hot water is as follows: as shown in fig. 1, the first check valve 17 is closed, the second check valve 18 is opened, cold water in the tap water inlet pipe 1 enters the bathroom water inlet pipe 3 and then enters the plate heat exchanger 13, the burner 9 works, the cold water is heated when flowing through the heat exchanger 10, hot water in the heat exchanger 10 exchanges heat with the cold water in the plate heat exchanger 13, and the hot water after heat exchange finally exits from the bathroom water outlet pipe 15 and is conveyed to the bathroom water pipe 16 to obtain required domestic hot water; the outlet end of the floor heating coil 2 is not communicated with the three-way valve 7, and the connecting pipe 19 is communicated with the three-way valve 7.
Domestic hot water preheating and heating states: as shown in fig. 2, the first check valve 17 and the second check valve 18 are both opened, cold water in the tap water inlet pipe 1 enters the bathroom water inlet pipe 3, the zero-cold-water circulating water pump 4 is started, when the cold water is enough, the second check valve 18 is closed, the first check valve 17 is still in an open state, the bathroom water outlet pipe 15 and the bathroom water inlet pipe 3 form a circulating heating loop, the cold water in the circulating heating loop is continuously heated by the plate heat exchanger 13, and after hot water at a desired temperature is finally obtained, the first check valve 17 is closed, the circulating heating loop is disconnected, and the hot water at the desired temperature can be discharged from the bathroom water pipe 16; the outlet end of the floor heating coil 2 is communicated with the three-way valve 7, the connecting pipe 19 is not communicated with the three-way valve 7, hot water of the heat exchanger 10 can flow through the floor heating coil 2, and a heating effect is achieved.
The independent heating operation state is as follows: as shown in fig. 3, the second check valve 18 is in a closed state; the outlet end of the floor heating coil 2 is communicated with the three-way valve 7, the connecting pipe 19 is not communicated with the three-way valve 7, hot water of the heat exchanger 10 can flow through the floor heating coil 2, and a heating effect is achieved.
Claims (8)
1. The utility model provides a life hot water preheats and hanging stove system that uses simultaneously with heating function, includes hanging stove subassembly, its characterized in that: the wall-mounted boiler assembly comprises a tap water inlet pipe (1), a floor heating coil (2), a three-way valve (7), a heating system circulating water pump (8), a burner (9), a heat exchanger (10) and a plate heat exchanger (13), wherein the plate heat exchanger (13) is respectively provided with a bathroom water inlet pipe (3), a bathroom water outlet pipe (15) and two connecting pipes (19), one connecting pipe (19) is respectively connected with the three-way valve (7) and the inlet end of the floor heating coil (2), the outlet end of the floor heating coil (2) is connected with the three-way valve (7), one end of the three-way valve (7) is also connected with the heating system circulating water pump (8), one end of the heating system circulating water pump (8) is connected with a cold water inlet pipe of the heat exchanger (10), the other connecting pipe (19) is connected with a hot water outlet pipe of the heat exchanger (10), and the burner (9), the outlet end of the bathroom outlet pipe (15) is respectively connected with a bathroom water pipe (16) and a first one-way valve (17), the outlet end of the tap water inlet pipe (1) is connected with a second one-way valve (18), and the second one-way valve (18) is respectively connected with the inlet ends of the first one-way valve (17) and the bathroom water inlet pipe (3).
2. The hanging stove system of claim 1, wherein the hanging stove system has the functions of domestic hot water preheating and heating, and is characterized in that: a fan (11) is arranged above the heat exchanger (10).
3. The hanging stove system of claim 1, wherein the hanging stove system has the functions of domestic hot water preheating and heating, and is characterized in that: and a bathroom inlet water temperature probe (5) is arranged at the joint of the bathroom inlet pipe (3) and the plate heat exchanger (13).
4. The hanging stove system of claim 1, wherein the hanging stove system has the functions of domestic hot water preheating and heating, and is characterized in that: and a bathroom outlet water temperature probe (14) is arranged at the joint of the bathroom outlet pipe (15) and the plate heat exchanger (13).
5. The hanging stove system of claim 1, wherein the hanging stove system has the functions of domestic hot water preheating and heating, and is characterized in that: and a heating water inlet temperature probe (6) is arranged at the inlet of the floor heating coil (2).
6. The hanging stove system of claim 1, wherein the hanging stove system has the functions of domestic hot water preheating and heating, and is characterized in that: and a zero cold water circulating water pump (4) is arranged in the middle of the bathroom water inlet pipe (3).
7. The wall-hanging stove system with zero cold water preheating and pre-heating functions simultaneously used according to claim 1, characterized in that: the three-way valve (7) is switched by a three-way motor control valve switch.
8. The hanging stove system of claim 1, wherein the hanging stove system has the functions of domestic hot water preheating and heating, and is characterized in that: a heating temperature probe (12) is arranged at the joint of the hot water outlet pipe of the heat exchanger (10) and the connecting pipe (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010038265.6A CN111102741A (en) | 2020-01-14 | 2020-01-14 | Zero-cold-water preheating wall-mounted boiler system with pre-heating function and simultaneous use function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010038265.6A CN111102741A (en) | 2020-01-14 | 2020-01-14 | Zero-cold-water preheating wall-mounted boiler system with pre-heating function and simultaneous use function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111102741A true CN111102741A (en) | 2020-05-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010038265.6A Pending CN111102741A (en) | 2020-01-14 | 2020-01-14 | Zero-cold-water preheating wall-mounted boiler system with pre-heating function and simultaneous use function |
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| CN (1) | CN111102741A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111520918A (en) * | 2020-05-06 | 2020-08-11 | 广州迪森家居环境技术有限公司 | Zero-cold-water control method for wall-mounted boiler |
| CN113719888A (en) * | 2021-08-24 | 2021-11-30 | 浙江春晖智能控制股份有限公司 | Heating bathroom water control center for centralized heat source |
| CN113899072A (en) * | 2021-10-29 | 2022-01-07 | 广东万和热能科技有限公司 | Gas heating water heater |
-
2020
- 2020-01-14 CN CN202010038265.6A patent/CN111102741A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111520918A (en) * | 2020-05-06 | 2020-08-11 | 广州迪森家居环境技术有限公司 | Zero-cold-water control method for wall-mounted boiler |
| CN113719888A (en) * | 2021-08-24 | 2021-11-30 | 浙江春晖智能控制股份有限公司 | Heating bathroom water control center for centralized heat source |
| CN113899072A (en) * | 2021-10-29 | 2022-01-07 | 广东万和热能科技有限公司 | Gas heating water heater |
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