CN220119492U - Linkage control system of floor heating and air conditioner - Google Patents
Linkage control system of floor heating and air conditioner Download PDFInfo
- Publication number
- CN220119492U CN220119492U CN202320396468.1U CN202320396468U CN220119492U CN 220119492 U CN220119492 U CN 220119492U CN 202320396468 U CN202320396468 U CN 202320396468U CN 220119492 U CN220119492 U CN 220119492U
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- Prior art keywords
- floor heating
- heat exchanger
- indoor
- outdoor unit
- heat exchange
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 58
- 239000003507 refrigerant Substances 0.000 claims description 10
- 238000005057 refrigeration Methods 0.000 claims description 4
- 238000004378 air conditioning Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 3
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 229910052731 fluorine Inorganic materials 0.000 description 2
- 239000011737 fluorine Substances 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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- Central Heating Systems (AREA)
Abstract
The utility model relates to a linkage control system of a floor heating and an air conditioner, which comprises an outdoor unit, an indoor unit, a floor heating heat exchanger and a control assembly, wherein the control assembly comprises a valve assembly, the heat exchange system of the indoor unit is connected with the heat exchange system of the outdoor unit through the valve assembly, the floor heating heat exchanger is connected with the heat exchange system of the outdoor unit through the valve assembly, and the heat exchange system of the indoor unit and the heat exchange system of the floor heating heat exchanger are connected to the heat exchange system of the outdoor unit in parallel. The utility model has the technical advantages of low cost, few parts and convenient disassembly and assembly.
Description
Technical Field
The utility model relates to a linkage control system of a floor heating and an air conditioner.
Background
In winter, except central heating, air conditioning is the most common mode. In recent years, heating by a floor heating system has become an alternative, and electric floor heating, air-source heat pump water floor heating, and gas-type water floor heating have become popular. The floor heating has the defects in the aspects of initial charge, use charge, daily maintenance, use health and the like, so that the air source heat pump floor heating becomes the main stream of the market gradually, and the air source heat pump floor heating attracts the attention of consumers due to the advantages of convenience in paving, use health and the like. However, the existing floor heating by fluorine is separately controlled with an indoor air conditioner, and the floor heating by fluorine and the indoor air conditioner are not linked. Therefore, an independent outdoor unit is required to be arranged for floor heating, the number of parts is increased, the manufacturing and mounting cost is increased, the disassembly and assembly operation is complex, and the disassembly and assembly efficiency is reduced.
Disclosure of Invention
The utility model provides a linkage control system of a floor heating and an air conditioner, which is used for realizing linkage of the floor heating and the air conditioner so as to enable the air conditioner to refrigerate through an indoor unit in summer and supply heat through the floor heating in winter.
The utility model relates to a linkage control system of a floor heating and an air conditioner, which comprises an outdoor unit, an indoor unit, a floor heating heat exchanger and a control assembly, wherein the control assembly comprises a valve assembly, the heat exchange system of the indoor unit is connected with the heat exchange system of the outdoor unit through the valve assembly, the floor heating heat exchanger is connected with the heat exchange system of the outdoor unit through the valve assembly, and the heat exchange system of the indoor unit and the floor heating heat exchanger are connected to the heat exchange system of the outdoor unit in parallel.
The outdoor unit comprises a compressor, an outdoor heat exchanger and an outdoor fan, the indoor unit comprises an indoor fan and an indoor heat exchanger, and refrigerant inlet and outlet pipelines of the valve assembly are respectively connected with the indoor heat exchanger, the floor heating heat exchanger and the compressor and the outdoor heat exchanger in the outdoor unit; the control assembly may further comprise a control board, the valve assembly being connected to the control board; the valve assembly is arranged in the outdoor unit; the control assembly may further include a temperature sensor and a signal sensor, which may be disposed indoors, and even in the indoor unit; the temperature sensor and the signal sensor are respectively connected to the control board, the compressor, the indoor fan and the outdoor fan can be respectively connected with a control element, and the control element is connected with the control board; and a throttle valve can be arranged on a refrigerant pipeline between the outdoor unit and the indoor unit.
Wherein, during refrigeration cycle, the valve assembly can close the connection between the heat exchange system of the outdoor unit and the floor heating heat exchanger; the valve assembly may close a connection between the heat exchange system of the outdoor unit and the heat exchange system of the indoor unit during a heating cycle.
The linkage control system of the floor heating and air conditioning has the following technical advantages:
(1) According to the utility model, the linkage control of the air source heat pump floor heating and the indoor unit can be realized by connecting the floor heating heat exchanger pipeline with the valve on the air conditioner outdoor unit on the basis of the existing indoor air conditioner unit, and a separate outdoor unit is not required to be additionally arranged to be connected with the floor heating heat exchanger, so that the cost can be reduced, and the whole structure is simpler;
(2) In the utility model, the floor heating operation, the temperature sampling control and the like are all completed by the indoor unit, so that the addition of sampling components and control components is reduced, and the cost is reduced;
(3) When in refrigeration cycle, the valve component of the utility model closes the connection between the heat exchange system of the outdoor unit and the floor heating heat exchanger; when heating cycle, valve assembly closes the connection between the heat transfer system of outdoor unit and the heat transfer system of indoor unit to realized the convenience of control, also can reduce the wind noise that indoor fan produced, improved user experience.
Drawings
Fig. 1 is a schematic diagram of a coordinated control system of a floor heating and an air conditioner according to the present utility model.
Fig. 2 is a schematic diagram of a system cycle of an air conditioner during a cooling process.
Fig. 3 is a schematic diagram of a system cycle of an air conditioner during heating.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, embodiments of the present utility model will be described in detail hereinafter with reference to the accompanying drawings. It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be arbitrarily combined with each other.
The utility model relates to a linkage control system of a floor heating and air conditioner, which comprises an outdoor unit 1, an indoor unit 2, a floor heating heat exchanger 3 and a control assembly 4. And the control component 4 sends out an instruction to realize the coordinated operation of the control component 4 and the outdoor unit 1, the indoor unit 2 and the floor heating heat exchanger 3. The control unit 4 includes a valve unit 11 and a control board 41, and the valve unit 11 is connected to the control board 41 and controls opening and closing of the valve by a control command issued from the control board 41. The valve assembly 11 may be provided in the outdoor unit 1, the valve assembly 11 forming a control of the refrigerant circulation line into and out of the outdoor unit, the control signal of the valve assembly 11 being from a control board 41 on the control assembly 4. Further, the heat exchange system of the indoor unit 2 is connected to the heat exchange system of the outdoor unit 1 through a valve assembly 11. The floor heating heat exchanger 3 is connected with a heat exchange system of the outdoor unit 1 through a valve assembly 11. The heat exchange system of the indoor unit 2 and the floor heating heat exchanger 3 are connected in parallel, so that the heat exchange system and the floor heating heat exchanger can be respectively controlled in a linkage manner through the valve assembly 11 to realize indoor refrigeration and heating. It should be noted that the valve assembly 11 in fig. 1 is only illustrative, and may be provided as two or more separate valves according to actual needs, for example, see fig. 2 and 3.
Specifically, the outdoor unit 1 includes a compressor 12, an outdoor heat exchanger 13, and an outdoor fan 14, and the indoor unit 2 includes an indoor fan 21 and an indoor heat exchanger 22. The refrigerant inlet and outlet pipes of the valve assembly 11 are respectively connected with the indoor heat exchanger 22, the floor heating heat exchanger 3 and the compressor 12 and the outdoor heat exchanger 13 in the outdoor unit 1 of the indoor unit 2. The control board 41 is further connected to a temperature sensor 42 and a signal sensor 43 provided in the indoor unit 2. The control unit 4 may control operations of the compressor 12, the indoor fan 21, the outdoor fan 14, and the like on the outdoor unit 1 by arranging a plurality of control elements, in addition to the control board 41, the temperature sensor 42, and the signal sensor 43.
When the indoor cooling is required, as shown in fig. 2, the refrigerant discharged from the compressor 12 of the outdoor unit 1 exchanges heat with the outdoor air through the outdoor heat exchanger 13, and is throttled and expanded to the indoor heat exchanger 22 of the indoor unit 2 through the throttle valve 15 to evaporate, so that the indoor heat is absorbed to cool the indoor; and then flows back to the compressor 12 through the valve assembly 11 to form a refrigerating cycle. The signal sensor 43 receives the signal and feeds back to the control board 41, the control board 41 further collects the signal of the temperature sensor 42, determines the temperature threshold value, and when the temperature requirement is met, gives a command to the valve in the valve assembly 11 or controls the operation actions of the compressor 12, the outdoor fan 14 and the indoor fan 21. The signal received by the signal sensor can be a remote control signal, a key signal or a switch signal and the like. Since the valve assembly 11 controls the refrigerant discharged from the compressor 12 to enter the indoor heat exchanger 22 without entering the floor heating heat exchanger 3, the floor heating heat exchanger 3 does not operate. And at the same time, the operation of the indoor fan 21 can be realized by the control board 41 according to the control state of the valve assembly 11.
When heating is required in a room, as shown in fig. 3, the refrigerant discharged from the compressor 12 of the outdoor unit 1 exchanges heat with indoor air through the floor heat exchanger 3, so that the indoor air is warmed up, and then is throttled and expanded to the outdoor heat exchanger 13 of the outdoor unit 1 through the throttle valve 15 to be evaporated, so that heat in the outdoor air is absorbed, and the heat further flows into the compressor 12 to form a heating cycle. The signal sensor 43 receives the signal and feeds back to the control board 41, the control board 41 further collects the signal of the temperature sensor 42 to judge the temperature threshold value, and when the signal reaches the requirement, an instruction is sent to the valve assembly 11 to control the valve or control the operation actions of the compressor 12 and the outdoor fan 14. Since the valve assembly 11 controls the refrigerant discharged from the compressor 12 to enter the floor heating heat exchanger 3 without entering the indoor heat exchanger 22, the indoor heat exchanger is not operated. And at the same time, depending on the control state of the valve assembly 11, the indoor fan 21 can be disabled by the control board 41.
Although the embodiments of the present utility model are described above, the embodiments are only used for facilitating understanding of the present utility model, and are not intended to limit the present utility model. Any person skilled in the art can make any modification and variation in form and detail without departing from the spirit and scope of the present disclosure, but the scope of the present disclosure is still subject to the scope of the appended claims.
Claims (10)
1. The linkage control system for the floor heating and air conditioning is characterized by comprising an outdoor unit, an indoor unit, a floor heating heat exchanger and a control assembly, wherein the control assembly comprises a valve assembly, the heat exchange system of the indoor unit is connected with the heat exchange system of the outdoor unit through the valve assembly, the floor heating heat exchanger is connected with the heat exchange system of the outdoor unit through the valve assembly, and the heat exchange system of the indoor unit and the floor heating heat exchanger are connected to the heat exchange system of the outdoor unit in parallel.
2. The coordinated control system of claim 1, wherein the outdoor unit comprises a compressor, an outdoor heat exchanger and an outdoor fan, the indoor unit comprises an indoor fan and an indoor heat exchanger, and the refrigerant inlet and outlet lines of the valve assembly are respectively connected with the indoor heat exchanger, the floor heating heat exchanger and the compressor and the outdoor heat exchanger in the outdoor unit.
3. The coordinated control system of claim 2, wherein the control assembly further comprises a control board, the valve assembly being coupled to the control board.
4. The coordinated control system of claim 3, wherein the valve assembly is disposed in the outdoor unit.
5. The coordinated control system of claim 3, wherein the control assembly further comprises a temperature sensor and a signal sensor, the temperature sensor and the signal sensor being disposed indoors.
6. The coordinated control system of claim 5, wherein the temperature sensor and the signal sensor are disposed in the indoor unit.
7. The coordinated control system of claim 5 or 6, wherein the temperature sensor and the signal sensor are connected to the control board, respectively.
8. The coordinated control system of claim 3, wherein the compressor, the indoor fan and the outdoor fan are each connected with a control element, the control element being connected with the control board.
9. The coordinated control system according to any one of claims 1-2, 4-6, 8, wherein a throttle valve is further provided on a refrigerant line between the outdoor unit and the indoor unit.
10. The coordinated control system according to any one of claims 1-2, 4-6, 8, wherein the valve assembly closes a connection between a heat exchange system of the outdoor unit and the floor heating heat exchanger during a refrigeration cycle; during a heating cycle, the valve assembly closes a connection between the heat exchange system of the outdoor unit and the heat exchange system of the indoor unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320396468.1U CN220119492U (en) | 2023-03-06 | 2023-03-06 | Linkage control system of floor heating and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320396468.1U CN220119492U (en) | 2023-03-06 | 2023-03-06 | Linkage control system of floor heating and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220119492U true CN220119492U (en) | 2023-12-01 |
Family
ID=88891159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320396468.1U Active CN220119492U (en) | 2023-03-06 | 2023-03-06 | Linkage control system of floor heating and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220119492U (en) |
-
2023
- 2023-03-06 CN CN202320396468.1U patent/CN220119492U/en active Active
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