CN212481431U - Energy-saving hybrid unit for ground radiation heating and radiator heating - Google Patents
Energy-saving hybrid unit for ground radiation heating and radiator heating Download PDFInfo
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- CN212481431U CN212481431U CN202021121472.XU CN202021121472U CN212481431U CN 212481431 U CN212481431 U CN 212481431U CN 202021121472 U CN202021121472 U CN 202021121472U CN 212481431 U CN212481431 U CN 212481431U
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Abstract
The utility model provides an energy-conserving hybrid unit of ground radiation heating and radiator heating. The energy-saving mixing unit for the ground radiation heating and the heating of the heating radiators comprises a heat source water supply pipeline, a heat source water return pipeline and a plate type heat exchanger, wherein a heat exchange inlet of the plate type heat exchanger is communicated with the heat source water supply pipeline, a heat exchange outlet of the plate type heat exchanger is communicated with the heat source water return pipeline, a heat supply inlet of the plate type heat exchanger is communicated with a heating radiator heating water supply pipe, a heat supply outlet of the plate type heat exchanger is communicated with the heating radiator heating water return pipe, a first temperature sensor is installed on the heating radiator heating water supply pipe, an output end of a first controller is electrically connected with the first temperature sensor, an electric regulating valve is. The utility model provides an energy-conserving hybrid unit of ground radiation heating and radiator heating has the fast and energy-conserving efficient advantage of heating rate.
Description
Technical Field
The utility model relates to a heating equipment technical field especially relates to an energy-conserving hybrid unit of ground radiation heating and radiator heating.
Background
Winter heating in north often adopts two kinds of modes-floor radiation heating or radiator heating, adopts more at present that the radiator heats, and radiator heating has: the advantages of fast heating, low cost, convenient maintenance, no requirement on ground materials and the like are as follows: uneven heat supply, poor comfort level, high energy consumption, space occupation, easy wall surface smoking and the like; the floor radiant heating has: the floor radiant heating has the advantages of strong comfort and good energy saving, but the floor radiant heating has the defect of large secondary circulating water flow which is 2 to 3 times of the circulating water flow of the traditional heating plate.
In addition, a heating mode of radiation mixing of a heating plate and a floor is adopted, two sets of units of floor radiation heating and heating plate heating are required to be respectively configured in the heating mode, two sets of units need two sets of circulating water pumps and water replenishing pump systems, two sets of water pumps are required to simultaneously operate, power consumption and control cost are increased, and the temperature difference between the two sets of units is large (the humidity difference of supply and return water of floor radiation heating is 10 ℃, and the temperature difference of supply and return water of heating plate heating is 20-25 ℃). For this reason, the heating user needs to add a water mixing device, thereby causing the following problems: 1. increase equipment and maintenance costs; 2. after the water mixing device is added indoors, hydraulic balance control cannot be realized, namely, the flow required by other users is influenced due to overlarge flow of some users in the system caused by hydraulic imbalance, specifically, the indoor humidity of part of the users is too high, and only windows can be opened for ventilation, while the indoor temperature of other users cannot meet the requirement of design temperature; 3. the control dispersion is realized, namely if each user sets a water mixing device, the centralized control cannot be carried out; 4. the device operating power consumption is increased.
Therefore, there is a need to provide a new energy-saving hybrid unit for ground radiant heating and radiator heating to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides an energy-conserving hybrid unit of ground radiation heating and radiator heating.
The utility model provides an energy-conserving hybrid unit of ground radiation heating and radiator heating includes: the system comprises a heat source water supply pipeline, a heat source water return pipeline, a plate type heat exchanger, an electric regulating valve, a first temperature sensor, a radiator heating flowmeter, a floor radiation heating flowmeter, a first controller, a second controller, a heating electric regulating valve, a circulating water pump, a floor radiation heating electric regulating valve, a radiator heating water supply pipeline, a floor radiation heating water return pipe, a radiator heating water return pipe, a water mixing valve and a third controller, wherein a heat exchange inlet of the plate type heat exchanger is communicated with the heat source water supply pipeline, a heat exchange outlet of the plate type heat exchanger is communicated with the heat source water return pipeline, a heat supply inlet of the plate type heat exchanger is communicated with the radiator heating water supply pipeline, a heat supply outlet of the plate type heat exchanger is communicated with the radiator heating water return pipe, the first temperature sensor is installed, an electric regulating valve is arranged on a heat source water supply pipeline, the output end of a first controller is electrically connected with the electric regulating valve, a radiator heating water supply pipe is communicated with a floor radiation heating water supply pipe through a water mixing valve, a radiator heating flowmeter is arranged on the radiator heating water supply pipe, the input end of a second controller is electrically connected with the radiator heating flowmeter, the floor radiation heating electric regulating valve is arranged on the water supply end of the floor radiation heating water supply pipe, the output end of the second controller is electrically connected with the floor radiation heating electric regulating valve, the outer side wall of the water outlet end of the radiator heating water return pipe is also communicated with a floor radiation heating water return pipe, the water outlet end of the radiator heating water return pipe is provided with a heating electric regulating valve, the water inlet end of the floor radiation heating water supply pipe is provided with the floor radiation heating flowmeter, the input end of a third controller is, the inlet of the circulating water pump is communicated with the water mixing valve, and the outlet of the circulating water pump is communicated with the heating water return pipe of the heating plate.
Preferably, a check valve is installed at the outlet of the circulating water pump.
Preferably, the heat source water supply pipeline, the heat source water return pipeline, the radiator heating water supply pipeline, the floor radiation heating water return pipe and the radiator heating water return pipe are respectively provided with a shut-off valve, and the inlet and the outlet of the circulating water pump are respectively provided with a shut-off valve.
Preferably, pressure gauges are arranged on the heat source water supply pipeline, the heat source water return pipeline, the radiator heating water supply pipeline, the floor radiation heating water return pipe and the radiator heating water return pipe.
Preferably, thermometers are installed on the heat source water supply pipeline, the heat source water return pipeline, the radiator heating water supply pipeline, the floor radiation heating water return pipe and the radiator heating water return pipe.
Compared with the prior art, the utility model provides an energy-conserving hybrid unit of ground radiation heating and radiator heating has following beneficial effect:
the utility model provides an energy-conserving hybrid unit of ground radiation heating and radiator heating:
1. the purpose of heating by the radiator and the floor radiation at the same time can be achieved by one set of heat exchange unit.
2. The water flow through the plate heat exchanger is reduced, the resistance of the heating water through the plate heat exchanger is reduced, the lift of the water pump is reduced, the power of the water pump is reduced, and the purpose of saving energy is achieved.
3. The heating load of the heating radiators and the floor radiation heating can be adjusted at any time according to the actual heating condition.
4. Two sets of equipment are combined into one set of equipment, so that the floor area is small, the control is convenient, and the equipment investment for one time is reduced.
Drawings
Fig. 1 is a schematic structural diagram of a preferred embodiment of the energy-saving hybrid unit for ground radiant heating and radiator heating provided by the present invention.
Reference numbers in the figures: 1. a heat source water supply pipeline; 2. a heat source water return pipeline; 3. closing the valve; 4. a plate heat exchanger; 5. a pressure gauge; 6. a thermometer; 7. an electric control valve; 8. a first temperature sensor; 9. a radiator heating flowmeter; 10. a floor radiant heating flowmeter; 11. a first controller; 12. a second controller; 13. the warm piece heating electric regulating valve; 14. a water circulating pump; 15. a check valve; 16. floor radiant heating electric regulating valve; 17. the radiator heating water supply pipe; 18. a floor radiant heating water supply pipe; 19. A floor radiation heating water return pipe; 20. the radiator heating return pipe; 21. a water mixing valve; 22. and a third controller.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1, wherein fig. 1 is a schematic structural diagram of an energy-saving hybrid unit for ground radiant heating and radiator heating according to a preferred embodiment of the present invention.
In the specific implementation process, as shown in fig. 1, a heat exchange inlet of the plate heat exchanger 4 is communicated with a heat source water supply pipeline 1, a heat exchange outlet of the plate heat exchanger 4 is communicated with a heat source water return pipeline 2, a heat supply inlet of the plate heat exchanger 4 is communicated with a radiator heating water supply pipeline 17, a heat supply outlet of the plate heat exchanger 4 is communicated with a radiator heating water return pipe 20, a first temperature sensor 8 is installed on the radiator heating water supply pipeline 17, an output end of a first controller 11 is electrically connected with the first temperature sensor 8, an electric regulating valve 7 is installed on the heat source water supply pipeline 1, an output end of the first controller 11 is electrically connected with the electric regulating valve 7, and the electric regulating valve 7 is installed at the front end of. The electric control valve 7 measures the temperature of the hot water for heating according to a first temperature sensor 8 arranged on a heating water supply pipe 17 of the heating radiator, and the opening degree of the electric control valve 7 is adjusted through a control signal given by a first controller 11 which is independently arranged, so that the hot water flow of a heat source is adjusted, the heat supply quantity of the user demand is achieved, and the purposes of supplying heat as required and saving energy consumption are achieved.
As shown in fig. 1, a radiator heating water supply pipe 17 is connected to a floor radiation heating water supply pipe 18 through a water mixing valve 21, a radiator heating flow meter 9 is installed on the radiator heating water supply pipe 17, an input end of a second controller 12 is electrically connected to the radiator heating flow meter 9, a floor radiation heating electric control valve 16 is installed on a water supply end of the floor radiation heating water supply pipe 18, an output end of the second controller 12 is electrically connected to the floor radiation heating electric control valve 16, a lateral wall of a water outlet end of a radiator heating water return pipe 20 is further connected to a floor radiation heating water return pipe 19, a water outlet end of the radiator heating water return pipe 20 is provided with a heating electric control valve 13, a water inlet end of the floor radiation heating water supply pipe 18 is provided with a floor radiation heating flow meter 10, an input end of a third controller 22 is electrically connected to the floor radiation heating flow meter 10, the import of circulating water pump 14 communicates muddy water valve 21, and the export of circulating water pump 14 communicates radiator heating wet return 20, floor radiation heating wet return 19 and radiator heating wet return 20, and it should be explained that after the return water that will heat supply back temperature reduction mixes, behind circulating water pump 14 pressurization: one part of the water is injected into a plate heat exchanger 4, and is subjected to heat exchange heating with heat source water through the plate heat exchanger 4 to become heating water of heating air fins, and the heating water is supplied to a user for heating through a heating water supply pipe 17 of the heating fins; the other part is directly communicated with a floor radiant heating water supply pipe 18; meanwhile, the radiator heating hot water flowing through the water mixing valve 21 communicated with the radiator heating water supply pipe 17 is mixed and supplied to the floor radiant heating of users.
In the circulation process, a heating electric regulating valve 13 of the heating radiator mounted on a heating return water pipe 20 of the heating radiator is controlled by a flow signal output by a floor radiant heating flowmeter 10 mounted on a floor radiant heating water supply pipe 18 according to a signal given by a third controller 22 which is independently mounted, and the flow of heating water of the heating radiator is regulated to provide heating of the heating radiator for a user.
In the circulation process, a floor radiant heating electric regulating valve 16 installed on a floor radiant heating water supply pipe 18 is controlled through a flow signal output by a radiator heating flow meter 9 installed on the radiator heating water supply pipe 17 and a signal given by an independently installed second controller 12, the flow of unheated heating return water is regulated and the regulation is carried out through a heating electric regulating valve 13, so that the water in the radiator heating water supply pipe 17 is mixed with the heating return water in the floor radiant heating water supply pipe 18 for heating through a water mixing valve 21, and the floor radiant heating is provided for a user.
Referring to fig. 1, a check valve 15 is installed at the outlet of the circulating water pump 14, and when the circulating water pump 14 is operated, the check valve 15 can prevent water from flowing through the backup pump to cause a short circuit of circulation; the check valve 15 prevents the circulating water from generating a water hammer when the circulating water pump 14 stops operating.
Referring to fig. 1, the heat source water supply pipe 1, the heat source water return pipe 2, the radiator heating water supply pipe 17, the floor radiation heating water supply pipe 18, the floor radiation heating water return pipe 19, and the radiator heating water return pipe 20 are respectively provided with a shut-off valve 3, and the inlet and the outlet of the circulating water pump 14 are respectively provided with a shut-off valve 3.
Referring to fig. 1, there is provided a radiator heating flow meter 9 mounted on a radiator heating water supply pipe 17. The method has the functions of measuring the heating water supply flow of the heating radiators, feeding the measured flow back to the second controller 12, and adjusting the opening of the floor radiant heating electric adjusting valve 16.
Pressure gauges 5 are arranged on the heat source water supply pipeline 1, the heat source water return pipeline 2, the radiator heating water supply pipeline 17, the floor radiation heating water supply pipeline 18, the floor radiation heating water return pipe 19 and the radiator heating water return pipe 20, and thermometers 6 are arranged on the heat source water supply pipeline 1, the heat source water return pipeline 2, the radiator heating water supply pipeline 17, the floor radiation heating water supply pipeline 18, the floor radiation heating water return pipe 19 and the radiator heating water return pipe 20. A pressure meter 5 and a thermometer 6 are arranged, and relevant parameters are displayed at any time when the two systems run.
The electric elements that appear here all are connected through transformer and external master controller and 220V commercial power electricity to the master controller can play the conventional known equipment of control for the computer and so on, the utility model provides a product model is only for the use that this technical scheme goes on according to the structural feature of product, and its product can be adjusted and reformed transform after purchasing, makes it match more and accord with the utility model discloses technical scheme belongs to, it is the technical scheme of this technical scheme best application, and the model of its product can be according to the technical parameter of its needs and replace and reform transform, and it is known for technical personnel that belong to in the field, consequently, what technical personnel that belong to in the field can be clear passes through the utility model provides a corresponding result of use.
The above is only the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention can be used in other related technical fields, directly or indirectly, or in the same way as the present invention.
Claims (5)
1. An energy-conserving hybrid unit of ground radiation heating and radiator heating includes: the heating system comprises a heat source water supply pipeline (1), a heat source water return pipeline (2), a plate type heat exchanger (4), an electric regulating valve (7), a first temperature sensor (8), a radiator heating flowmeter (9), a floor radiation heating flowmeter (10), a first controller (11), a second controller (12), a heating electric regulating valve (13), a circulating water pump (14), a floor radiation heating electric regulating valve (16), a radiator heating water supply pipe (17), a floor radiation heating water supply pipe (18), a floor radiation heating water return pipe (19), a radiator water return pipe (20), a heating water mixing valve (21) and a third controller (22), and is characterized in that a heat exchange inlet of the plate type heat exchanger (4) is communicated with the heat source water supply pipeline (1), a heat exchange outlet of the plate type heat exchanger (4) is communicated with the heat source water return pipeline (2), a heat supply inlet of the plate type heat exchanger (4) is communicated with the radiator, the heat supply outlet of the plate type heat exchanger (4) is communicated with a radiator heating water return pipe (20), a first temperature sensor (8) is arranged on a radiator heating water supply pipe (17), the output end of a first controller (11) is electrically connected with the first temperature sensor (8), an electric regulating valve (7) is arranged on a heat source water supply pipeline (1), the output end of the first controller (11) is electrically connected with the electric regulating valve (7), the radiator heating water supply pipe (17) is communicated with a floor radiation heating water supply pipe (18) through a water mixing valve (21), a radiator heating flowmeter (9) is arranged on the radiator heating water supply pipe (17), the input end of a second controller (12) is electrically connected with a radiator heating flowmeter (9), the floor radiation heating electric regulating valve (16) is arranged on the water supply end of the floor radiation heating water supply pipe (18), and the output end of the second controller (12) is electrically connected with the floor radiation heating electric regulating valve, the water outlet end lateral wall of the radiator heating water return pipe (20) is also communicated with a floor radiation heating water return pipe (19), the water outlet end of the radiator heating water return pipe (20) is provided with a heating electric regulating valve (13), the water inlet end of a floor radiation heating water supply pipe (18) is provided with a floor radiation heating flowmeter (10), the input end of a third controller (22) is electrically connected with the floor radiation heating flowmeter (10), the output end of the third controller (22) is electrically connected with the heating electric regulating valve (13), the inlet of a circulating water pump (14) is communicated with a water mixing valve (21), and the outlet of the circulating water pump (14) is communicated with the radiator heating water return pipe (20).
2. The energy-saving hybrid unit for geothermal heating and radiator heating according to claim 1, wherein a check valve (15) is installed at the outlet of the circulating water pump (14).
3. The energy-saving hybrid unit for geothermal heating and radiator heating according to claim 1, wherein the heat source water supply pipeline (1), the heat source water return pipeline (2), the radiator heating water supply pipeline (17), the floor radiant heating water supply pipeline (18), the floor radiant heating water return pipeline (19) and the radiator heating water return pipeline (20) are respectively provided with a shut-off valve (3), and the inlet and the outlet of the circulating water pump (14) are respectively provided with a shut-off valve (3).
4. The energy-saving hybrid unit for geothermal heating and radiator heating according to claim 1, wherein the pressure gauge (5) is installed on the heat source water supply pipe (1), the heat source water return pipe (2), the radiator heating water supply pipe (17), the floor radiant heating water supply pipe (18), the floor radiant heating water return pipe (19) and the radiator heating water return pipe (20).
5. The energy-saving hybrid unit for geothermal heating and radiator heating according to claim 1, wherein thermometers (6) are installed on the heat source water supply pipe (1), the heat source water return pipe (2), the radiator heating water supply pipe (17), the floor radiant heating water supply pipe (18), the floor radiant heating water return pipe (19) and the radiator heating water return pipe (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021121472.XU CN212481431U (en) | 2020-06-17 | 2020-06-17 | Energy-saving hybrid unit for ground radiation heating and radiator heating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021121472.XU CN212481431U (en) | 2020-06-17 | 2020-06-17 | Energy-saving hybrid unit for ground radiation heating and radiator heating |
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| Publication Number | Publication Date |
|---|---|
| CN212481431U true CN212481431U (en) | 2021-02-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021121472.XU Active CN212481431U (en) | 2020-06-17 | 2020-06-17 | Energy-saving hybrid unit for ground radiation heating and radiator heating |
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| CN (1) | CN212481431U (en) |
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2020
- 2020-06-17 CN CN202021121472.XU patent/CN212481431U/en active Active
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