CN214223234U - Multi-split system of waterless floor heating - Google Patents
Multi-split system of waterless floor heating Download PDFInfo
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- CN214223234U CN214223234U CN202120173239.4U CN202120173239U CN214223234U CN 214223234 U CN214223234 U CN 214223234U CN 202120173239 U CN202120173239 U CN 202120173239U CN 214223234 U CN214223234 U CN 214223234U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/12—Hot water central heating systems using heat pumps
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Abstract
The utility model discloses a many online systems of anhydrous ground heating, including an off-premises station to and at least one underfloor heating system that links to each other with the off-premises station, the off-premises station include compressor, oil separator, check valve, cross valve, vapour and liquid separator, return oil capillary, heat exchanger, reservoir, main expansion valve, economizer and fan, every underfloor heating system all include capillary network, electronic expansion valve and solenoid valve, underfloor heating system's refrigerant import links to each other with the refrigerant export of off-premises station, underfloor heating system's refrigerant export links to each other with the refrigerant import of off-premises station. The utility model discloses a compressor drive refrigerant acting absorbs free heat energy in the air, and the high temperature refrigerant is buried the capillary network in ground and is condensed the cooling, directly gives the floor with the heat transfer, then evenly gives off indoorly through floor surface, realizes the heating.
Description
Technical Field
The utility model relates to a many online systems that warm up waterless floor.
Background
The traditional fan coil has indoor operation parts such as a motor and a fan, so that noise of about 35-45dB can be generated, a conventional floor heating system is complex, the failure rate is high, preheating is needed when the fan coil is used, and scaling can be caused after the fan coil is used for a long time.
SUMMERY OF THE UTILITY MODEL
To the above problem, the utility model provides a many online systems that warm up waterless has effectively solved the problem pointed out in the background art.
The utility model adopts the technical proposal that:
the outdoor unit comprises a compressor, an oil separator, a one-way valve, a four-way valve, a gas-liquid separator, an oil return capillary tube, a heat exchanger, a liquid storage device, a main expansion valve, an economizer and a fan, each floor heating system comprises a capillary tube network, an electronic expansion valve and an electromagnetic valve, a refrigerant inlet of the floor heating system is connected with a refrigerant outlet of the outdoor unit, and a refrigerant outlet of the floor heating system is connected with a refrigerant inlet of the outdoor unit.
Preferably, the economizer, the main expansion valve, the liquid storage device, the heat exchanger, the gas-liquid separator, the compressor, the oil separator and the check valve are sequentially arranged from one end of a refrigerant inlet of the outdoor unit to one end of a refrigerant outlet of the outdoor unit, the heat exchanger and the gas-liquid separator and the check valve and the refrigerant outlet of the outdoor unit are communicated through four-way valves, the oil separator is connected with the inlet of the compressor through an oil return capillary tube, and one path of outlet of the economizer is connected with the compressor.
Preferably, the electromagnetic valve is arranged at one end of a refrigerant inlet of the capillary network, and the electronic expansion valve is arranged at one end of a refrigerant outlet of the capillary network.
Preferably, each floor heating system is provided with a temperature sensor and a controller, and the controller is electrically connected with the temperature sensor, the electromagnetic valve and the electronic expansion valve of the floor heating system.
Each floor heating system controls the electromagnetic valve and the electronic expansion valve through the controller according to the data monitored by the temperature sensor so as to meet the working requirements of the floor heating system.
Preferably, the outdoor unit is provided with a system pressure sensor.
The utility model discloses a compressor drive refrigerant do work, absorb free heat energy in the air, the high temperature refrigerant is buried the capillary network in ground and is condensed the cooling, directly transmits the heat to the floor, then evenly distributes to indoor through the floor surface, realizes heating; through capillary network condensation heat release once, its rate of heating is more fast than conventional ground heating, need not go the start in advance, need not go to preheat for a long time like conventional ground heating, in addition, anhydrous ground heating still has scale deposit, the system is succinct, fault rate low grade advantage, anhydrous ground heating has low and stable condensation operating mode, condensation once combines ground radiation, does not have local a large amount of thermal concentrated phenomenon, the splendid human temperature demand curve that accords with.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the following detailed description of specific embodiments thereof, which is illustrated in the accompanying drawings.
Example 1
As shown in fig. 1, the multi-split system for waterless floor heating comprises an outdoor unit 1 and at least one floor heating system 2 connected with the outdoor unit 1, wherein the outdoor unit 1 comprises a compressor 3, an oil separator 4, a one-way valve 5, a four-way valve 6, a gas-liquid separator 7, an oil return capillary tube 8, a heat exchanger 9, a liquid accumulator 10, a main expansion valve 11, an economizer 12 and a fan 13, each floor heating system 2 comprises a capillary network 14, an electronic expansion valve 15 and an electromagnetic valve 16, a refrigerant inlet of the floor heating system 2 is connected with a refrigerant outlet of the outdoor unit 1, and a refrigerant outlet of the floor heating system 2 is connected with a refrigerant inlet of the outdoor unit 1.
The economizer 12, the main expansion valve 11, the liquid storage device 10, the heat exchanger 9, the gas-liquid separator 7, the compressor 3, the oil separator 4 and the check valve 5 are sequentially arranged from one end of a refrigerant inlet of the outdoor unit 1 to one end of a refrigerant outlet, the heat exchanger 9 and the gas-liquid separator 7 and the check valve 5 and the refrigerant outlet of the outdoor unit 1 are communicated through a four-way valve 6, the oil separator 4 is connected with the inlet of the compressor 3 through an oil return capillary tube 8, and one outlet of the economizer 12 is connected with the compressor 3.
The electromagnetic valve 16 is arranged at one end of a refrigerant inlet of the capillary network 14, and the electronic expansion valve 15 is arranged at one end of a refrigerant outlet of the capillary network 14.
Each floor heating system 2 is provided with a temperature sensor and a controller, and the controller is electrically connected with the temperature sensor, the electromagnetic valve 16 and the electronic expansion valve 15 of the floor heating system 2.
The outdoor unit 1 is provided with a system pressure sensor.
Finally, it should be noted that the above-mentioned embodiments are only specific embodiments of the present invention. Obviously, the present invention is not limited to the above embodiments, and many modifications are possible. All modifications which can be derived or suggested by a person skilled in the art from the disclosure of the invention should be considered as within the scope of the invention.
Claims (5)
1. The utility model provides a multi-split system that warms up without water, its characterized in that includes an off-premises station (1) to and at least one underfloor heating system (2) that link to each other with off-premises station (1), off-premises station (1) including compressor (3), oil separator (4), check valve (5), cross valve (6), vapour and liquid separator (7), oil return capillary (8), heat exchanger (9), reservoir (10), main expansion valve (11), economic ware (12) and fan (13), each underfloor heating system (2) all include capillary network (14), electronic expansion valve (15) and solenoid valve (16), the refrigerant import of underfloor heating system (2) links to each other with the refrigerant export of off-premises station (1), the refrigerant export of underfloor heating system (2) links to each other with the refrigerant import of off-premises station (1).
2. A water-free floor heating multi-split system as claimed in claim 1, wherein the economizer (12), the main expansion valve (11), the liquid reservoir (10), the heat exchanger (9), the gas-liquid separator (7), the compressor (3), the oil separator (4) and the check valve (5) are sequentially arranged from one end of a refrigerant inlet of the outdoor unit (1) to one end of a refrigerant outlet, the heat exchanger (9) and the gas-liquid separator (7) and the check valve (5) are communicated with the refrigerant outlet of the outdoor unit (1) through a four-way valve (6), the oil separator (4) is connected with the inlet of the compressor (3) through an oil return capillary tube (8), and one outlet of the economizer (12) is connected with the compressor (3).
3. A water-free floor heating multi-split system as claimed in claim 1, wherein the solenoid valve (16) is arranged at a refrigerant inlet end of the capillary network (14), and the electronic expansion valve (15) is arranged at a refrigerant outlet end of the capillary network (14).
4. The multi-split system for waterless floor heating as recited in claim 1, wherein each floor heating system (2) is provided with a temperature sensor and a controller, and the controller is electrically connected with the temperature sensor, the solenoid valve (16) and the electronic expansion valve (15) of the floor heating system (2).
5. A multi-split system for waterless floor heating as defined in claim 1, wherein said outdoor unit (1) is provided with a system pressure sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120173239.4U CN214223234U (en) | 2021-01-21 | 2021-01-21 | Multi-split system of waterless floor heating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120173239.4U CN214223234U (en) | 2021-01-21 | 2021-01-21 | Multi-split system of waterless floor heating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214223234U true CN214223234U (en) | 2021-09-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120173239.4U Active CN214223234U (en) | 2021-01-21 | 2021-01-21 | Multi-split system of waterless floor heating |
Country Status (1)
| Country | Link |
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| CN (1) | CN214223234U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115638462A (en) * | 2022-10-18 | 2023-01-24 | 舒尔斯德机电科技(浙江)有限公司 | Air source heat pump fluorine circulation ground heating system |
-
2021
- 2021-01-21 CN CN202120173239.4U patent/CN214223234U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115638462A (en) * | 2022-10-18 | 2023-01-24 | 舒尔斯德机电科技(浙江)有限公司 | Air source heat pump fluorine circulation ground heating system |
| CN115638462B (en) * | 2022-10-18 | 2023-11-03 | 舒尔斯德机电科技(浙江)有限公司 | Air source heat pump fluorine circulation ground heating system |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 323000 No.96 Yunjing Road, Shuige Industrial Park, Lishui City, Zhejiang Province Patentee after: Zhejiang Zhongguang Electric Appliance Group Co.,Ltd. Address before: 323000 No.96 Yunjing Road, Shuige Industrial Park, Lishui City, Zhejiang Province Patentee before: ZHEJIANG ZHONGGUANG ELECTRIC APPLIANCES Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |