CN205156428U - Anhydrous floor heating of air source heat pump direct -furnish formula and refrigerating system - Google Patents
Anhydrous floor heating of air source heat pump direct -furnish formula and refrigerating system Download PDFInfo
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- CN205156428U CN205156428U CN201520981924.4U CN201520981924U CN205156428U CN 205156428 U CN205156428 U CN 205156428U CN 201520981924 U CN201520981924 U CN 201520981924U CN 205156428 U CN205156428 U CN 205156428U
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 79
- 238000005057 refrigeration Methods 0.000 claims description 12
- 239000003507 refrigerant Substances 0.000 claims description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims 2
- 238000001816 cooling Methods 0.000 abstract description 23
- 238000006243 chemical reaction Methods 0.000 abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 13
- 238000009826 distribution Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- 230000002528 anti-freeze Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
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Abstract
本实用新型属于采暖制冷领域，涉及一种空气源热泵直供式无水地板采暖和制冷***，包括设在室外的热泵主机，以及设在室内的风机盘管、地板采暖盘管，风机盘管、地板采暖盘管分别与热泵主机相连，热泵主机上设有第一端口和第二端口，第一端口上安装有第一流通管，第二端口上安装第二流通管，第一流通管的另一端连接地板采暖盘管的入口的同时通过第三流通管连接风机盘管的出口，第二流通管的另一端连接地板采暖盘管的出口的同时通过第四流通管连接风机盘管的入口；第三流通管上设有第一单流阀，地板采暖盘管的出口处设有第二单流阀。本实用新型制冷制热的转换灵活，故障率低。
The utility model belongs to the field of heating and cooling, and relates to an air-source heat pump direct-supply type waterless floor heating and cooling system, which includes a heat pump main engine installed outdoors, and a fan coil unit, a floor heating coil unit, and a fan coil unit installed indoors. 1. The floor heating coils are respectively connected to the heat pump host. The heat pump host is provided with a first port and a second port. The first port is equipped with a first flow pipe, and the second port is installed with a second flow pipe. The first flow pipe The other end is connected to the inlet of the floor heating coil and connected to the outlet of the fan coil through the third flow pipe, and the other end of the second flow pipe is connected to the outlet of the floor heating coil and connected to the inlet of the fan coil through the fourth flow pipe ; The third flow pipe is provided with a first check valve, and the outlet of the floor heating coil is provided with a second check valve. The utility model has flexible cooling and heating conversion and low failure rate.
Description
技术领域technical field
本实用新型属于采暖制冷技术领域，具体涉及一种地板采暖和制冷***，尤其是一种空气源热泵直供式无水地板采暖和制冷***。The utility model belongs to the technical field of heating and cooling, in particular to a floor heating and cooling system, in particular to an air source heat pump direct supply type waterless floor heating and cooling system.
背景技术Background technique
近几年出现了空气源直供式无水采暖及制冷***，该***与传统空气源热泵水循环***相比，其具有无水泵功耗、减少二次换热及无需防冻等优势，逐步被用户认可。但空气源热泵直供式无水采暖制冷***，与传统空气源热泵水循环***相比同样需要制冷与制热的转换，达到采暖及制冷的目的。由于直供式无水采暖***没有水路，传统水路阀门无法使用，只能采用氟***使用的电磁阀来控制制冷与制热的转换。采用电磁阀控制制冷与制热功能转换***，存在如下问题：1、电磁阀在反相泄漏方面存在不足；2、电磁阀成本相对较高，一般一套***需多个电磁阀来完成制冷与制热的转换。例如，中国专利201120330414.2公开了一种制取热水、地板采暖用热泵***。该制取热水、地板采暖用热泵***，包括压缩机、控制器、分离器、蒸发器、冷凝器、节流装置、水泵，压缩机分别与四通阀、分离器相连，四通阀和分离器直接相连，四通阀还分别与蒸发器、冷凝器相连，蒸发器和冷凝器通过节流装置相连，冷凝器通过水箱进管和水箱出管与热水蓄水箱相连，水箱进管上设置有热水电磁阀。该专利是基于水泵的采暖***，其缺点便是具有水泵功耗、需要二次换热和防冻措施，并且采用的电磁阀在泄漏方面存在不足。In recent years, an air-source direct-supply waterless heating and cooling system has emerged. Compared with the traditional air-source heat pump water circulation system, this system has the advantages of no water pump power consumption, reduced secondary heat exchange, and no need for antifreeze, and is gradually being adopted by users. recognized. However, compared with the traditional air source heat pump water circulation system, the air source heat pump direct supply waterless heating and cooling system also needs the conversion of cooling and heating to achieve the purpose of heating and cooling. Since the direct-supply anhydrous heating system has no waterway, the traditional waterway valve cannot be used, and the solenoid valve used in the fluorine system can only be used to control the conversion of cooling and heating. Using solenoid valves to control the conversion system of cooling and heating functions has the following problems: 1. The solenoid valves are insufficient in reverse phase leakage; 2. The cost of solenoid valves is relatively high. Generally, a system requires multiple solenoid valves to complete cooling and heating. Heating conversion. For example, Chinese patent 201120330414.2 discloses a heat pump system for hot water production and floor heating. The heat pump system for hot water production and floor heating includes a compressor, a controller, a separator, an evaporator, a condenser, a throttling device, and a water pump. The compressor is connected to the four-way valve and the separator, and the four-way valve and The separator is directly connected, the four-way valve is also connected with the evaporator and the condenser respectively, the evaporator and the condenser are connected through a throttling device, the condenser is connected with the hot water storage tank through the water tank inlet pipe and the water tank outlet pipe, and the water tank inlet pipe A hot water solenoid valve is arranged on the top. This patent is a heating system based on a water pump, and its disadvantages are that it has power consumption of the water pump, requires secondary heat exchange and anti-freezing measures, and the electromagnetic valve used has insufficient leakage.
实用新型内容Utility model content
本实用新型的目的是针对现有技术的不足，提供一种空气源热泵直供式无水地板采暖和制冷***。The purpose of the utility model is to provide an air source heat pump direct supply type waterless floor heating and cooling system for the deficiencies of the prior art.
本实用新型解决问题的技术方案是：一种空气源热泵直供式无水地板采暖和制冷***，包括设在室外的热泵主机，以及设在室内的风机盘管、地板采暖盘管，所述风机盘管、地板采暖盘管分别与热泵主机相连，所述热泵主机上设有第一端口和第二端口，所述第一端口上安装第一流通管，所述第二端口上安装第二流通管，所述第一流通管的另一端连接地板采暖盘管的入口的同时通过第三流通管连接风机盘管的出口，所述第二流通管的另一端连接地板采暖盘管的出口的同时通过第四流通管连接风机盘管的入口；所述第三流通管上设有第一单流阀，所述第一单流阀的流通方向指向第三流通管连接第一流通管的一端，所述地板采暖盘管的出口处设有第二单流阀，所述第二单流阀的流通方向指向地板采暖盘管连接第二流通管的一端。The technical scheme for solving the problem of the utility model is: an air-source heat pump direct-supply waterless floor heating and cooling system, including a heat pump host installed outdoors, and a fan coil and a floor heating coil installed indoors. The fan coil unit and the floor heating coil unit are respectively connected to the heat pump main unit. The heat pump main unit is provided with a first port and a second port. A circulation pipe, the other end of the first circulation pipe is connected to the inlet of the floor heating coil, and the outlet of the fan coil is connected through a third circulation pipe, and the other end of the second circulation pipe is connected to the outlet of the floor heating coil At the same time, the fourth flow pipe is connected to the inlet of the fan coil; the third flow pipe is provided with a first check valve, and the flow direction of the first check valve points to the end of the third flow pipe connected to the first flow pipe , the outlet of the floor heating coil is provided with a second check valve, and the flow direction of the second check valve points to the end of the floor heating coil connected to the second flow pipe.
进一步地，所述热泵主机、第一流通管、地板采暖盘管、第二流通管形成采暖回路，所述采暖回路中流通有热媒；所述热泵主机、第二流通管、第四流通管、风机盘管、第三流通管、第一流通管形成制冷回路，所述制冷回路中流通有冷媒。Further, the heat pump main unit, the first circulation pipe, the floor heating coil, and the second circulation pipe form a heating circuit, and heat medium circulates in the heating circuit; the heat pump main unit, the second circulation pipe, and the fourth circulation pipe 1. The fan coil unit, the third circulation pipe, and the first circulation pipe form a refrigeration circuit, and a refrigerant circulates in the refrigeration circuit.
进一步地，所述热媒和冷媒均为氟利昂。Further, both the heating medium and the cooling medium are Freon.
进一步地，所述第一流通管、第二流通管、第三流通管、第四流通管和地板采暖盘管均为紫铜管。Further, the first flow pipe, the second flow pipe, the third flow pipe, the fourth flow pipe and the floor heating coil are all copper pipes.
进一步地，所述地板采暖盘管包括流入总管、流出总管和分流管，所述分流管的一端连接贯通流入总管，另一端连接贯通流出总管。Further, the floor heating coil includes an inflow main pipe, an outflow main pipe and a shunt pipe, one end of the shunt pipe is connected through the inflow main pipe, and the other end is connected through through the outflow main pipe.
进一步地，所述分流管的数目为若干个，若干个所述分流管平行设置；所述流入总管和流出总管均为水平布置且互相平行。Further, the number of the distribution pipes is several, and the several distribution pipes are arranged in parallel; the main inflow pipe and the main outflow pipe are arranged horizontally and parallel to each other.
进一步地，所述分流管呈U型。Further, the shunt pipe is U-shaped.
进一步地，所述分流管分别与流入总管、流出总管互相垂直。Further, the distribution pipe is perpendicular to the inflow main pipe and the outflow main pipe respectively.
本实用新型所述空气源热泵直供式无水地板采暖和制冷***的有益效果为：The beneficial effects of the air source heat pump direct supply type waterless floor heating and cooling system described in the utility model are:
1.单向阀的采用克服了现有技术中电磁阀在反相泄漏方面存在的不足，提高了***的精密度；单向阀和整个结构的设计使得制冷与制热的转换灵活方便；夏季制冷模式时，冷媒不会进入地板循环***，防止地板结露。冬季保证热气不会进入风机盘管；无需电器控制，故障率低。1. The adoption of the one-way valve overcomes the shortcomings of the electromagnetic valve in the prior art in terms of anti-phase leakage, and improves the precision of the system; the design of the one-way valve and the entire structure makes the conversion of cooling and heating flexible and convenient; summer In the cooling mode, the refrigerant will not enter the floor circulation system to prevent condensation on the floor. In winter, it is guaranteed that hot air will not enter the fan coil; no electrical control is required, and the failure rate is low.
2.结构紧凑，制造成本、使用成本低，节能高效。2. Compact structure, low manufacturing cost and use cost, energy saving and high efficiency.
附图说明Description of drawings
图1是本实用新型所述空气源热泵直供式无水地板采暖和制冷***的结构示意图。Fig. 1 is a structural schematic diagram of an air-source heat pump direct-supply waterless floor heating and cooling system according to the utility model.
图中：1-热泵主机，11-第一端口，12-第二端口，13-第一流通管，14-第二流通管；2-风机盘管，21-第三流通管，22-第四流通管；3-地板采暖盘管，31-流入总管，32-流出总管，33-分流管；4-第一单流阀；5-第二单流阀。In the figure: 1-Heat pump host, 11-First port, 12-Second port, 13-First flow pipe, 14-Second flow pipe; 2-Fan coil unit, 21-Third flow pipe, 22-Third flow pipe Four circulation pipes; 3-floor heating coil, 31-inflow main pipe, 32-outflow main pipe, 33-splitting pipe; 4-first check valve; 5-second check valve.
具体实施方式detailed description
下面结合附图和具体实施例对本实用新型作进一步的说明。Below in conjunction with accompanying drawing and specific embodiment the utility model is described further.
如图1所示，一种空气源热泵直供式无水地板采暖和制冷***，包括设在室外的热泵主机1，以及设在室内的风机盘管2、地板采暖盘管3，所述风机盘管2、地板采暖盘管3分别与热泵主机1相连，所述热泵主机1上设有第一端口11和第二端口12，所述第一端口11上安装第一流通管13，所述第二端口12上安装第二流通管14，所述第一流通管13的另一端连接地板采暖盘管3的入口的同时通过第三流通管21连接风机盘管2的出口，所述第二流通管14的另一端连接地板采暖盘管3的出口的同时通过第四流通管22连接风机盘管2的入口；所述第三流通管21上设有第一单流阀4，所述第一单流阀4的流通方向指向第三流通管21连接第一流通管13的一端，所述地板采暖盘管3的出口处设有第二单流阀5，所述第二单流阀5的流通方向指向地板采暖盘管3连接第二流通管14的一端。As shown in Figure 1, an air source heat pump direct-supply waterless floor heating and cooling system includes a heat pump host 1 located outdoors, a fan coil unit 2 and a floor heating coil unit 3 located indoors, the fan The coil 2 and the floor heating coil 3 are respectively connected to the heat pump host 1, the heat pump host 1 is provided with a first port 11 and a second port 12, and a first flow pipe 13 is installed on the first port 11. A second flow pipe 14 is installed on the second port 12, and the other end of the first flow pipe 13 is connected to the inlet of the floor heating coil 3 while being connected to the outlet of the fan coil 2 through the third flow pipe 21. The other end of the flow pipe 14 is connected to the outlet of the floor heating coil 3 and at the same time connected to the entrance of the fan coil 2 through the fourth flow pipe 22; the third flow pipe 21 is provided with a first check valve 4, and the first The flow direction of a check valve 4 points to the end of the third flow pipe 21 connected to the first flow pipe 13, the outlet of the floor heating coil 3 is provided with a second check valve 5, and the second check valve 5 The circulation direction of the floor heating coil pipe 3 is connected to one end of the second circulation pipe 14 .
所述热泵主机1、第一流通管13、地板采暖盘管3、第二流通管14形成采暖回路，所述采暖回路中流通有热媒；所述热泵主机1、第二流通管14、第四流通管22、风机盘管2、第三流通管21、第一流通管13形成制冷回路，所述制冷回路中流通有冷媒。The heat pump main unit 1, the first circulation pipe 13, the floor heating coil 3, and the second circulation pipe 14 form a heating circuit, and heat medium circulates in the heating circuit; the heat pump main unit 1, the second circulation pipe 14, the second circulation pipe 14 The four circulation pipes 22 , the fan coil unit 2 , the third circulation pipe 21 , and the first circulation pipe 13 form a refrigeration circuit, and a refrigerant circulates in the refrigeration circuit.
所述热媒和冷媒均为氟利昂。Both the heat medium and the refrigerant are Freon.
所述第一流通管13、第二流通管14、第三流通管21、第四流通管22和地板采暖盘管3均为紫铜管。The first flow pipe 13 , the second flow pipe 14 , the third flow pipe 21 , the fourth flow pipe 22 and the floor heating coil 3 are all copper pipes.
所述地板采暖盘管3包括流入总管31、流出总管32和分流管33，所述分流管33的一端连接贯通流入总管31，另一端连接贯通流出总管32。The floor heating coil 3 includes an inflow main pipe 31 , an outflow main pipe 32 and a branch pipe 33 .
所述分流管33的数目为若干个，若干个所述分流管33平行设置；所述流入总管31和流出总管32均为水平布置且互相平行。The number of the distribution pipes 33 is several, and the several distribution pipes 33 are arranged in parallel; the inflow main pipe 31 and the outflow main pipe 32 are arranged horizontally and parallel to each other.
所述分流管33呈U型。The shunt pipe 33 is U-shaped.
所述分流管33分别与流入总管31、流出总管32互相垂直。The branch pipe 33 is perpendicular to the inflow main pipe 31 and the outflow main pipe 32 respectively.
本实用新型的工作过程如下：The working process of the present utility model is as follows:
冬季供暖时，热泵主机1工作在采暖模式，热媒通过第一流通管13向室内的地板采暖盘管3供暖，同时第一单流阀4阻止热媒进入风机盘管2，回路通过第二单流阀5及第二流通管14回到热泵主机1；During heating in winter, the heat pump host 1 works in the heating mode, and the heat medium supplies heat to the indoor floor heating coil 3 through the first circulation pipe 13. At the same time, the first check valve 4 prevents the heat medium from entering the fan coil 2, and the circuit passes through the second The check valve 5 and the second flow pipe 14 return to the heat pump host 1;
夏季制冷时，热泵主机1工作在制冷模式，冷媒通过第二流通管14向室内的风机盘管2供冷，同时第二单流阀5阻止冷媒进入地板采暖盘管3，回路通过第三流通管21及第一单流阀4回到热泵主机1。During cooling in summer, the heat pump main unit 1 works in the cooling mode, and the refrigerant supplies cooling to the indoor fan coil unit 2 through the second circulation pipe 14. At the same time, the second check valve 5 prevents the refrigerant from entering the floor heating coil unit 3, and the circuit passes through the third circulation pipe 14. The pipe 21 and the first check valve 4 return to the heat pump host 1 .
本实用新型并不限于上述实施方式，在不背离本实用新型实质内容的情况下，本领域技术人员可以想到的任何变形、改进、替换均落入本实用新型的保护范围。The utility model is not limited to the above-mentioned embodiments. Without departing from the essential content of the utility model, any deformation, improvement and replacement conceivable by those skilled in the art all fall within the protection scope of the utility model.
Claims (8)
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| CN201520981924.4U CN205156428U (en) | 2015-12-01 | 2015-12-01 | Anhydrous floor heating of air source heat pump direct -furnish formula and refrigerating system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106225042A (en) * | 2016-09-20 | 2016-12-14 | 山东中瑞新能源科技有限公司 | There is the solar air source combined heat pump of heat accumulation function without water heating system |
| CN107143969A (en) * | 2017-04-18 | 2017-09-08 | 天津大学 | A kind of temprature control method based on winter Xia Shuan end heat pump type air conditioning system |
| CN108709225A (en) * | 2018-05-28 | 2018-10-26 | 海宁欧乐威环境科技有限公司 | A kind of anhydrous floor heating system |
| CN110094817A (en) * | 2019-06-03 | 2019-08-06 | 郑州胜峰制冷科技有限公司 | A kind of dedicated radiator based on air source heat pump system |
| CN110542147A (en) * | 2019-08-09 | 2019-12-06 | 衡水衡升节能设备工程有限公司 | U-shaped tube solar heat collector auxiliary heating system |
| CN110781548A (en) * | 2019-11-04 | 2020-02-11 | 舒创电气科技(辽宁)有限公司 | Heat pump unit indoor pipeline design method and heat pump indoor pipeline |
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2015
- 2015-12-01 CN CN201520981924.4U patent/CN205156428U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106225042A (en) * | 2016-09-20 | 2016-12-14 | 山东中瑞新能源科技有限公司 | There is the solar air source combined heat pump of heat accumulation function without water heating system |
| CN107143969A (en) * | 2017-04-18 | 2017-09-08 | 天津大学 | A kind of temprature control method based on winter Xia Shuan end heat pump type air conditioning system |
| CN108709225A (en) * | 2018-05-28 | 2018-10-26 | 海宁欧乐威环境科技有限公司 | A kind of anhydrous floor heating system |
| CN110094817A (en) * | 2019-06-03 | 2019-08-06 | 郑州胜峰制冷科技有限公司 | A kind of dedicated radiator based on air source heat pump system |
| CN110542147A (en) * | 2019-08-09 | 2019-12-06 | 衡水衡升节能设备工程有限公司 | U-shaped tube solar heat collector auxiliary heating system |
| CN110781548A (en) * | 2019-11-04 | 2020-02-11 | 舒创电气科技(辽宁)有限公司 | Heat pump unit indoor pipeline design method and heat pump indoor pipeline |
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