CN208504516U - A kind of Combined type heating system with heat storage function - Google Patents
A kind of Combined type heating system with heat storage function Download PDFInfo
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- CN208504516U CN208504516U CN201820452543.0U CN201820452543U CN208504516U CN 208504516 U CN208504516 U CN 208504516U CN 201820452543 U CN201820452543 U CN 201820452543U CN 208504516 U CN208504516 U CN 208504516U
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- heating unit
- heat accumulation
- heat
- combined type
- heat storage
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Abstract
A kind of Combined type heating system with heat storage function, it includes at least heating unit, heat accumulation module and control module, and heat accumulation module is connected to heating unit, for storing the thermal energy more than needed of heating unit；Control module connects heating unit and heat accumulation module, and when detecting that heating unit thermal energy is had more than needed, the thermal energy medium that control heating unit generates flows to heat accumulation module；The heating unit includes at least the four-way valve of compressor, condenser, evaporator and control connection between compressor, condenser, evaporator and heat accumulation module；The utility model improves the structure of traditional heating system smaller, with on the basis of retaining former heating equipment, its heating control mode of optimization design increases energy storage system in a device, heating equipment thermal energy more than needed is stored, and discharges the thermal energy of accumulation during energy supply peak or defrosting etc.；Both the service efficiency for having improved the energy, also reduces use cost, and flexible and convenient operation is reliable and practical.
Description
Technical field
The utility model relates to water heating heat pump field more particularly to a kind of Combined type heating systems with heat storage function.
Background technique
With the development of economy and society, the increasingly depleted of the energy becomes the maximum obstruction for influencing human kind sustainable development；Its
The middle heating system as thermal energy supply capital equipment consumes a large amount of energy.
China the Yellow River northern area, especially winter temperature is lower, is both needed to install corresponding heating equipment generally to cope with the winter
The cold in season generallys use more environmentally friendly floor heating or air source heat pump, using coal-fired or fuel boiler as the heating in source at present
Mode is just gradually eliminated.
However, the heating equipment of either any energy sources mode, it is a large amount of to be required to consumption in actual use
The energy, and with the difference of season, temperature, geography and population distribution and use habit, zonal heating equipment uses
It has differences, and current heating equipment is then equipped with and uses mode of operation using unified, and heating rhythmicity is used and is lacked
Reply method, such as in actual use, night energy consumption is substantially reduced, and if indifference heats at this time, can exist a large amount of
Energy waste therefore while Optimal improvements energy device, also need to be further improved its heating control mode, Cai Nenggeng
Neatly meet the actual use needs of equipment, improves energy utilization rate.
Utility model content
The purpose of the utility model is to provide a kind of Combined type heating systems with heat storage function, it has structure tight
It gathers, heat utilization rate height and reliable and practical advantage.
The utility model is achieved like this, a kind of Combined type heating system with heat storage function, which is characterized in that
It is included at least
Heating unit, heat accumulation module are connected to heating unit, for storing the thermal energy more than needed of heating unit；
Control module connects heating unit and heat accumulation module, when detecting that heating unit thermal energy is had more than needed, controls heating machine
The thermal energy medium that group generates flows to heat accumulation module.
Preferably: the heating unit is net for air-source heat pump units.
Preferably: the heat accumulation module is phase-change heat storage device.
The heating unit include at least compressor, condenser, evaporator and control connection compressor, condenser,
Four-way valve between evaporator and heat accumulation module；
The port of condenser and heat accumulation wired in parallel, phase the same side is connected to by pipeline with C mouthfuls of four-way valve, the other side
Port is connected to by pipeline with evaporator；
Evaporator is connected to by pipeline with the E of four-way valve mouth；
Compressor is respectively communicated with D mouth and S mouthfuls in four-way valve.
The control module includes at least controller, the first solenoid valve being electrically connected with the controller respectively, second solenoid valve
With third solenoid valve；The controller also with compression mechatronics；First solenoid valve and third solenoid valve are separately positioned on cold
On the pipeline of condenser two sides；The second solenoid valve is arranged on the pipeline between heat accumulation module and C mouthfuls of four-way valve.
The control module further includes several temperature sensors being electrically connected with the controller, which uses respectively
In the temperature of detection evaporator, heat accumulation module and condenser.
Preferably: being additionally provided with throttling set on the pipeline that the evaporator is connected to heat accumulation module and condenser.
Preferably: being additionally provided with separator on the pipeline between the compressor and S mouthfuls of four-way valve.
The utility model has the following beneficial effects: the utility model is smaller to the structure improvement of traditional heating system, to protect
On the basis of staying former heating equipment, its heating control mode of optimization design increases energy storage system in a device, and storage heating is set
Standby thermal energy more than needed, and the thermal energy accumulated is discharged during energy supply peak or defrosting etc.；Both the use effect of the energy had been improved
Rate, also reduces use cost, and flexible and convenient operation is reliable and practical.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model one embodiment.
Medium when Fig. 2 is the utility model accumulation of heat flows to schematic diagram.
Medium when Fig. 3 is the heat release of the utility model heat-storing device flows to schematic diagram.
1, compressor 2, evaporator 3, four-way valve 4, heat accumulation module 5, condenser 6, throttling set 7, in the figure
One solenoid valve 8, third solenoid valve 10, separator 11, fluid reservoir 12, filter 13, board-like changes at second solenoid valve 9
Hot device 14, master control expansion valve 15, the 4th solenoid valve 16, jet expansion valve (16).
Specific embodiment
Specific embodiment of the present utility model is described further with reference to the accompanying drawing.
As shown in Figure 1-Figure 3, the utility model is realized in this way, the Combined type heating system with heat storage function
Including at least heating unit, heat accumulation module 4 and control module, heat accumulation module 4 is connected to heating unit, for storing heating machine
The thermal energy more than needed of group；Control module connects heating unit and heat accumulation module 4, when detecting that heating unit thermal energy is had more than needed, control
The thermal energy medium that heating unit generates flows to heat accumulation module 4；In the specific implementation, the heating unit is air source heat pump machine
Group；The heat accumulation module 4 is phase-change heat storage device, and it is filled with phase-change materials, for saving thermal energy；The control module passes through
Temperature or pressure sensor obtain the working condition of heating unit, when heating unit generates heat and is more than corresponding numerical value, control
Molding block then passes through corresponding circuit element, such as CPU makes corresponding processing, at the same control corresponding valve device open and
It closes, so that the flow direction of thermal energy medium is controlled, by the thermal energy storage more than needed of water heating heat pump in heat accumulation module 4.
In actual design, detailed structure of the utility model also to the heating unit in key component and control module
Design is optimized, exists wherein the heating machine group includes at least compressor 1, condenser 5, evaporator 2 and control connection
Four-way valve 3 between compressor 1, condenser 5, evaporator 2 and heat accumulation module 4；Condenser 5 and heat accumulation module 4 are in parallel, identical
The port of side is connected to by pipeline with 3C mouthfuls of four-way valve, and the port of the other side is connected to by pipeline with evaporator 2；Evaporator 2
It is connected to by pipeline with the E of four-way valve 3 mouth；Compressor 1 is respectively communicated with D mouth and S mouthfuls in four-way valve 3.
Wherein, the control module includes at least controller, the first solenoid valve 7, second being electrically connected with the controller respectively
Solenoid valve 8 and third solenoid valve 9；The controller is also electrically connected with compressor 1；First solenoid valve 7 and third solenoid valve 9 divide
It is not arranged on the pipeline of 5 two sides of condenser；The second solenoid valve 8 is arranged between heat accumulation module 4 and 3C mouthfuls of four-way valve
On pipeline；Separator 10 is additionally provided on pipeline between the compressor 1 and 3S mouthfuls of four-way valve；The control module further includes
Several temperature sensors being electrically connected with the controller, the temperature sensor be respectively used to detection evaporator 2, heat accumulation module 4 with
And the temperature of condenser 5.
In the specific implementation, it further include be successively set on fluid reservoir 11 between condenser 5 and evaporator 2 on pipeline,
Filter 12, plate heat exchanger 13 and master control expansion valve 14, the both ends of plate heat exchanger 13 are also parallel with concatenated 4th electricity
Magnet valve 15 and jet expansion valve 16, and master control expansion valve 14 is also in parallel with concatenated capillary and check valve；First electricity
Magnet valve 7 is connected on the pipeline between condenser 5 and 3C mouthfuls of four-way valve, and third solenoid valve 9 is connected to condenser 5 and fluid reservoir 11
Between pipeline on；Throttling set 6 is additionally provided on the pipeline that the evaporator 2 is connected to heat accumulation module 4 and condenser 5.
In actually control, the heating system in normal work, open by the first solenoid valve 7 and third solenoid valve 9, and second
Solenoid valve 8 is closed, and medium successively passes through compressor 1, condenser 5, throttling set 6 and evaporator 2 at this time, finally enters compressor
1 forms heating cycle circuit, as shown in Figure 2；
When heating system heat is more than needed, the first solenoid valve 7, second solenoid valve 8 and third solenoid valve 9 are opened, high temperature
High-pressure medium passes through condenser 5 and heat accumulation module 4 simultaneously, heats while heat supply to phase-change material in heat accumulation module 4；The mistake
Journey is suitable under the situation of night user's heat amount reduction, can effectively improve heat utilization rate, and the heat accumulation of storage can be used for defrosting
Or auxiliary heat supplying.
When such as needing to defrost, the first solenoid valve 7 and third solenoid valve 9 are closed, and second solenoid valve 8 is opened, at this time in circuit
Medium flow direction with heating mode on the contrary, as shown in figure 3, heat accumulation module 4 becomes evaporator, medium absorbs heat from phase-change material
Expansion, returns to compressor 1, becomes the medium of high temperature and pressure, flow through evaporator 2, and evaporator 2 turns cold condenser at this time, and medium is herein
Heat is discharged, the frost of the condensation of evaporator 2 is dissolved away, reaches defrosting purpose.
Claims (9)
1. a kind of Combined type heating system with heat storage function, which is characterized in that it is included at least:
Heating unit；
Heat accumulation module is connected to heating unit, for storing the thermal energy more than needed of heating unit；
Control module connects heating unit and heat accumulation module, and when detecting that heating unit thermal energy is had more than needed, control heating unit is produced
Raw thermal energy medium flows to heat accumulation module.
2. as described in claim 1 with the Combined type heating system of heat storage function, which is characterized in that the heating unit is
Net for air-source heat pump units.
3. as described in claim 1 with the Combined type heating system of heat storage function, which is characterized in that the heat accumulation module is
Phase-change heat storage device.
4. as claimed in claim 2 with the Combined type heating system of heat storage function, which is characterized in that the heat accumulation module is
Phase-change heat storage device.
5. the Combined type heating system with heat storage function as described in any one of claim 1-4, which is characterized in that institute
Heating unit is stated including at least compressor, condenser, evaporator and control connection in compressor, condenser, evaporator and storage
Four-way valve between thermal modules；The port of condenser and heat accumulation wired in parallel, phase the same side passes through pipeline and four-way valve C mouthfuls of company
Logical, the port of the other side is connected to by pipeline with evaporator；Evaporator is connected to by pipeline with the E of four-way valve mouth；Compressor point
Be not connected to four-way valve D mouth and S mouthfuls.
6. as claimed in claim 5 with the Combined type heating system of heat storage function, which is characterized in that the control module is extremely
Include: less
Controller；
The first solenoid valve, second solenoid valve and the third solenoid valve being electrically connected with the controller respectively；
The controller also with compression mechatronics；
First solenoid valve and third solenoid valve are separately positioned on the pipeline of condenser two sides；
The second solenoid valve is arranged on the pipeline between heat accumulation module and C mouthfuls of four-way valve.
7. as claimed in claim 6 with the Combined type heating system of heat storage function, which is characterized in that the control module is also
Including several temperature sensors being electrically connected with the controller, which is respectively used to detection evaporator, heat accumulation module
And the temperature of condenser.
8. as claimed in claim 7 with the Combined type heating system of heat storage function, which is characterized in that the evaporator and storage
Throttling set is additionally provided on the pipeline that thermal modules are connected to condenser.
9. as claimed in claim 8 with the Combined type heating system of heat storage function, which is characterized in that the compressor and four
Separator is additionally provided on pipeline between S mouthfuls of port valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820452543.0U CN208504516U (en) | 2018-04-02 | 2018-04-02 | A kind of Combined type heating system with heat storage function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820452543.0U CN208504516U (en) | 2018-04-02 | 2018-04-02 | A kind of Combined type heating system with heat storage function |
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| Publication Number | Publication Date |
|---|---|
| CN208504516U true CN208504516U (en) | 2019-02-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820452543.0U Expired - Fee Related CN208504516U (en) | 2018-04-02 | 2018-04-02 | A kind of Combined type heating system with heat storage function |
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| CN (1) | CN208504516U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113883581A (en) * | 2021-09-10 | 2022-01-04 | 广东工业大学 | Movable heat storage fan heater, use method thereof and thermodynamic system |
-
2018
- 2018-04-02 CN CN201820452543.0U patent/CN208504516U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113883581A (en) * | 2021-09-10 | 2022-01-04 | 广东工业大学 | Movable heat storage fan heater, use method thereof and thermodynamic system |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190215 Termination date: 20200402 |
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| CF01 | Termination of patent right due to non-payment of annual fee |