CN201827984U - Central air-conditioning system of capillary network tail-end water source heat pump - Google Patents

Central air-conditioning system of capillary network tail-end water source heat pump Download PDF

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Publication number
CN201827984U
CN201827984U CN2010205647142U CN201020564714U CN201827984U CN 201827984 U CN201827984 U CN 201827984U CN 2010205647142 U CN2010205647142 U CN 2010205647142U CN 201020564714 U CN201020564714 U CN 201020564714U CN 201827984 U CN201827984 U CN 201827984U
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China
Prior art keywords
air
capillary network
heat pump
water
temperature
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CN2010205647142U
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Chinese (zh)
Inventor
梁年良
郭其峰
张文全
韩东方
杨文博
李卫
金林田
杨新明
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郑州中南科莱空调设备有限公司
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Publication of CN201827984U publication Critical patent/CN201827984U/en

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Abstract

The utility model discloses a central air-conditioning system of a capillary network tail-end water source heat pump, which comprises a water source heat pump unit, a capillary network radiation circulating system, a fresh air replacement and dehumidification circulating system and a temperature and humidity control system, wherein the water source heat pump unit is communicated with a water inlet of the capillary network radiation circulating system through a circulating pump and a water collecting and distributing device; an external cold and heat source is communicated with an inner cavity of a surface cooler through the circulating pump and a water inlet pipe orifice and can return to the external cold and heat source via a water outlet pipe orifice; and fresh air is communicated with an indoor air outlet via the surface cooler after realizing heat exchange with indoor return air via a flat plate heat exchanger. The advantages of the central air-conditioning system are as follows: the temperature of cold water is higher in summer, the temperature of hot water is lower in winter, the efficiency of the unit is high, and the operation is stable and high-efficient; the energy consumption of operation is reduced; the energy consumption for transmission and distribution is low, the transmission efficiency of cold and heat energy is high; the temperature distribution is uniform, soft and quiet; and a tail-end system is not provided with a moving part, has the functions of refrigeration, heating, dehumidification and air circulation, and can meet the indoor fresh air supply requirement at all seasons.

Description

The terminal water resource heat pump central air conditioner system of capillary network

Technical field

The utility model relates to central air conditioner system, especially relates to the terminal water resource heat pump central air conditioner system of capillary network.

Background technology

What traditional indoor heating air-conditioning generally adopted is forms such as air-water system, all-air system, refrigerant system and all water system; All water system is compared with other forms, has multiple advantage, and 1, conveying capacity is low, it is little to take up room; 2, flexible and convenient to use; 3, prevent the air cross-infection; 4, except that the Cooling and Heat Source machine room, need not other machine rooms, it is little to take construction area.Yet, at present, all water system only limits to hot water system and fan coil system uses, and the fan coil system energy consumption is big, and fan noise is big, take the interior space, influence interior decoration again, easily cause the room air drying during heating in the winter time, and very easily produce the cross-infection of bacterium in the air, the space air poor quality, comfortableness is low.On the other hand, using side Inlet and outlet water temperature during the tradition refrigeration is 12 ~ 7 ℃, and using side Inlet and outlet water temperature when heating is 40 ~ 45 ℃, and evaporating temperature is low, the condensation temperature height, and wasted work is bigger.

Summary of the invention

The utility model purpose is to provide the capillary network that a kind of energy consumption is low, noise is little, healthy and safe terminal water resource heat pump central air conditioner system.

For achieving the above object, the utility model can be taked following technical proposals:

The terminal water resource heat pump central air conditioner system of capillary network described in the utility model, it comprises water source heat pump units, capillary network radiation cycle system, the displacement fresh air dehumidification circulatory system, temperature, MCS; Described water source heat pump units is connected with the water inlet of capillary network radiation cycle system by circulating pump, condensate correcting-distribuing device; The described displacement fresh air dehumidification circulatory system is a body structure, comprises an air heat exchange unit and a freezing unit; The built-in flat plate heat exchanger of casing, filter, surface cooler, blower fan; On wall box, be respectively arranged with new wind import and export, the import and export of indoor wind, the surface cooler Inlet and outlet water mouth of pipe; The Cooling and Heat Source of peripheral hardware communicates with the surface cooler inner chamber by circulating pump, water inlet pipe mouth, in effluent pipe mouth returns the Cooling and Heat Source of peripheral hardware; After passing through flat plate heat exchanger and indoor return air is realized heat exchange, new wind communicates with described indoor wind outlet through surface cooler; Described temperature and humidity control system is a dew point protection thermostat arrangement; comprise surface temperature sensor; humidity sensor; described humidity sensor is built in the dew point protection thermostat arrangement, and surface temperature sensor is laid in by transmission line, and gather at the most responsive place of air conditioning area humiture and control room humiture.

Described water source heat pump units is the terminal special-purpose water source heat pump units of capillary network, comprises semi-closed screw type compressor, shell and tube condenser, device for drying and filtering, electric expansion valve, flooded evaporator, heat source side pipeline and uses the side pipe road.

The radiation capillary network of described capillary network radiation cycle system for being made of atactic copolymerized polypropene PP-R or refractory polyethylene PE-RT or polyethylene PB material is arranged on ground, metope or the ceiling surface of air conditioning area.

Described new wind is imported and exported with indoor wind import and export and is the X-shaped laying; Described displacement fresh air dehumidification circulatory system furred ceiling is in air conditioning area.

Room air is connected through exporting with described new wind behind flat plate heat exchanger and the new air heat-exchange by air-return duct; Described air conditioning area is replaced new elegance and is gone up the air draft mode with blowing down.

The utility model advantage is mainly reflected in following several respects:

1, heat pump circulating system is the terminal special-purpose water source heat pump units of capillary network, and summer, cold water temperature was higher, and winter, the hot water temperature was lower, and the unit efficiency height is stable efficient;

2, indoorly mainly bear cooling and heating load with radiation mode, guaranteeing under the condition identical with convection type, winter, the indoor heating temperature reduced by 2 ~ 3 ℃ than traditional convection heating mode, and summer, the room conditioning temperature improved 1 ~ 2 ℃ than traditional air supply air-conditioner mode, and operation energy consumption reduces;

3,1m 3Water is equivalent to 3840 m 3Airborne energy, the transmission ﹠ distribution energy consumption is low, carries cold and hot amount efficiency height;

4, capillary network radiation cycle system+displacement fresh air dehumidification circulatory system cooperates operation, implement the new wind of supply, create the healthy ecology environment, efficiently solve of the long-term invasion and attack of dirty pernicious gases such as indoor formaldehyde to human body, the radiation mode air-conditioning does not have high wind sense and noise, does not spread germs, uniformity of temperature profile, soft quiet;

5, capillary network only need connect the person in charge, combines with decorative cover, can install arbitrarily with ground, ceiling, cylinder, metope, does not account for the interior space, is convenient to interior decoration;

6, easy for installation flexible, switch can independently be set, realize household metering, technical energy saving and behavior energy saving combine;

7, end system does not have moving component, and the lifelong freedom from repairs of once constructing exempts to clean, and has refrigeration, heats, dehumidifying and air circulation, satisfies the requirement of indoor fresh air supply throughout the year.

Description of drawings

Fig. 1 is a system architecture schematic diagram of the present utility model.

The specific embodiment

As shown in Figure 1, the terminal water resource heat pump central air conditioner system of capillary network described in the utility model comprises water source heat pump units 1, capillary network radiation cycle system 2, the displacement fresh air dehumidification circulatory system 3, temperature and humidity control system 4.Described water source heat pump units 1 is the terminal special-purpose water source heat pump units of capillary network, comprises semi-closed screw type compressor 21, shell and tube condenser 22, device for drying and filtering 23, electric expansion valve 24, flooded evaporator 25, heat source side pipeline 26 and uses side pipe road 27.Water source heat pump units 1 is connected with the water inlet of capillary network radiation cycle system 2 by circulating pump 17, condensate correcting-distribuing device 16.The radiation capillary network of described capillary network radiation cycle system 2 for being made of atactic copolymerized polypropene PP-R or refractory polyethylene PE-RT or polyethylene PB material is arranged on ground, metope or the ceiling surface of air conditioning area.The described displacement fresh air dehumidification circulatory system 3 is a body structure, comprises an air heat exchange unit and a freezing unit; The built-in flat plate heat exchanger 5 of casing, filter 6, surface cooler 7, blower fan 8; On wall box, be respectively arranged with new wind import and export 9,10, indoor wind import and export 11,12, the surface cooler 7 Inlet and outlet water mouths of pipe 13,14.Described new wind import and export 9,10 and indoor wind are imported and exported 11,12 and are the X-shaped laying; Room air is connected through exporting 10 with described new wind behind flat plate heat exchanger 5 and the new air heat-exchange by air-return duct; Described air conditioning area is replaced new elegance and is gone up the air draft mode with blowing down.The displacement fresh air dehumidification circulatory system 3 furred ceilings are in air conditioning area.The Cooling and Heat Source 20 of peripheral hardware is by communicating with surface cooler 7 inner chambers by circulating pump 15, water inlet pipe mouth 13, in effluent pipe mouth is gone into the Cooling and Heat Source 20 of peripheral hardware for 14 times; After passing through flat plate heat exchanger 5 and indoor return air is realized heat exchange, new wind communicates with described indoor wind outlet 12 through surface cooler 7; Described temperature and humidity control system 4 is a dew point protection thermostat arrangement; comprise surface temperature sensor 18, humidity sensor 19; described humidity sensor 19 is built in the dew point protection thermostat arrangement; surface temperature sensor 18 is by the transmission line the most responsive place of air conditioning area that is laid in; gather and control room humiture, thereby prevent the room dewfall.Air conditioning area adjustment and the 3 discrete settings of the displacement fresh air dehumidification circulatory system, promptly cold/thermic load, humidity load is handled respectively, and realization temperature, humidity are independently controlled.

The utility model operation principle is as follows:

Summer is when freezing, and it is 16 ~ 25 ℃ cold water that the terminal special-purpose water source heat pump units of capillary network feeds temperature to capillary network radiation cycle system 2, and capillary network is by radiation direction air conditioning area refrigeration.Traditional water source heat pump units is to the low-temperature cold water of 6 ~ 10 ℃ of the displacement fresh air dehumidification circulatory system 3 feedings, and after indoor return air passed through displacement fresh air dehumidification device cross-exchange with new wind, the room was sent into by air outlet, the realization air circulation in process surface cooler 7 dehumidifying backs again.

During winter heating, it is 28 ~ 35 ℃ low-temperature water heating that the terminal special-purpose water source heat pump units of capillary network feeds temperature to capillary network radiation cycle system 2, and capillary network heats by the radiation direction air conditioning area.The tradition water source heat pump units feeds 28 ~ 35 ℃ low-temperature water heating to the displacement fresh air dehumidification circulatory system 3, and new wind and indoor return air intersect by displacement fresh air dehumidification device after the preheating, and process surface cooler 7 is sent into the room, the realization air circulation by air outlet again.

Claims (5)

1. the terminal water resource heat pump central air conditioner system of a capillary network, it comprises water source heat pump units (1), capillary network radiation cycle system (2), the displacement fresh air dehumidification circulatory system (3), temperature, MCS (4); Its characteristics are: described water source heat pump units (1) is connected with the water inlet of capillary network radiation cycle system (2) by circulating pump (17), condensate correcting-distribuing device (16); The described displacement fresh air dehumidification circulatory system (3) is a body structure, comprises an air heat exchange unit and a freezing unit; The built-in flat plate heat exchanger of casing (5), filter (6), surface cooler (7), blower fan (8); On wall box, be respectively arranged with new wind and import and export (9,10), the import and export of indoor wind (11,12), surface cooler (7) the Inlet and outlet water mouth of pipe (13,14); The Cooling and Heat Source of peripheral hardware (20) communicates with surface cooler (7) inner chamber by circulating pump (15), water inlet pipe mouth (13), in effluent pipe mouth (14) returns the Cooling and Heat Source (20) of peripheral hardware; After passing through flat plate heat exchanger (5) and indoor return air is realized heat exchange, new wind communicates with described indoor wind outlet (12) through surface cooler (7); Described temperature and humidity control system (4) is a dew point protection thermostat arrangement; comprise surface temperature sensor (18); humidity sensor (19); described humidity sensor (19) is built in the dew point protection thermostat arrangement, and described surface temperature sensor (18) is laid in by transmission line, and gather at the most responsive place of air conditioning area humiture and control room humiture.
2. the terminal water resource heat pump central air conditioner system of capillary network according to claim 1 is characterized in that: described water source heat pump units (1) comprises semi-closed screw type compressor (21), shell and tube condenser (22), device for drying and filtering (23), electric expansion valve (24), flooded evaporator (25), heat source side pipeline (26) and uses side pipe road (27).
3. the terminal water resource heat pump central air conditioner system of capillary network according to claim 1, it is characterized in that: the radiation capillary network of described capillary network radiation cycle system (2) for being made of atactic copolymerized polypropene PP-R or refractory polyethylene PE-RT or polyethylene PB material is arranged on ground, metope or the ceiling surface of air conditioning area.
4. the terminal water resource heat pump central air conditioner system of capillary network according to claim 1 is characterized in that: described new wind is imported and exported (9,10) and is the X-shaped laying with indoor wind import and export (11,12); The described displacement fresh air dehumidification circulatory system (3) furred ceiling is in air conditioning area.
5. according to claim 1,2, the terminal water resource heat pump central air conditioner systems of 3 or 4 described capillary networks, it is characterized in that: room air is connected through exporting (10) with described new wind behind flat plate heat exchanger (5) and the new air heat-exchange by air-return duct; Described air conditioning area is replaced new elegance and is gone up the air draft mode with blowing down.
CN2010205647142U 2010-10-18 2010-10-18 Central air-conditioning system of capillary network tail-end water source heat pump CN201827984U (en)

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101936580A (en) * 2010-10-18 2011-01-05 郑州中南科莱空调设备有限公司 Capillary network tail end water source heat pump (WSHP) central air conditioning system
CN102538112A (en) * 2012-03-20 2012-07-04 上海理工大学 Household heat and humidity separate control radiation air conditioning system and control method thereof
WO2013060105A1 (en) * 2011-10-25 2013-05-02 泗阳普来福水源毛细管网科学技术有限公司 Capillary network bionic air conditioning system
CN103994601A (en) * 2014-06-05 2014-08-20 上海理工大学 Independent temperature and humidity control air-conditioning system with heat recovery function
CN104296279A (en) * 2014-09-25 2015-01-21 陈九法 Movable screen type radiant air-conditioning device with heat storage function
CN104329759A (en) * 2014-11-10 2015-02-04 上海理工大学 Temperature control dehumidification system and temperature control dehumidification method for fresh air of radiation air conditioner
CN107820945A (en) * 2017-12-05 2018-03-23 四川省建筑科学研究院 A kind of botanical garden forest greenhouse energy saving temperature and humidity control system
CN109268955A (en) * 2018-08-03 2019-01-25 西安交通大学 A kind of adaptive pre-dehumidified type capillary network air-conditioning system of modular and method

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101936580A (en) * 2010-10-18 2011-01-05 郑州中南科莱空调设备有限公司 Capillary network tail end water source heat pump (WSHP) central air conditioning system
WO2013060105A1 (en) * 2011-10-25 2013-05-02 泗阳普来福水源毛细管网科学技术有限公司 Capillary network bionic air conditioning system
CN102538112A (en) * 2012-03-20 2012-07-04 上海理工大学 Household heat and humidity separate control radiation air conditioning system and control method thereof
CN103994601A (en) * 2014-06-05 2014-08-20 上海理工大学 Independent temperature and humidity control air-conditioning system with heat recovery function
CN104296279A (en) * 2014-09-25 2015-01-21 陈九法 Movable screen type radiant air-conditioning device with heat storage function
CN104296279B (en) * 2014-09-25 2017-08-25 陈九法 A kind of movable screen type radiation air conditioning device with heat accumulation function
CN104329759A (en) * 2014-11-10 2015-02-04 上海理工大学 Temperature control dehumidification system and temperature control dehumidification method for fresh air of radiation air conditioner
CN104329759B (en) * 2014-11-10 2017-05-10 上海理工大学 Temperature control dehumidification system and temperature control dehumidification method for fresh air of radiation air conditioner
CN107820945A (en) * 2017-12-05 2018-03-23 四川省建筑科学研究院 A kind of botanical garden forest greenhouse energy saving temperature and humidity control system
CN109268955A (en) * 2018-08-03 2019-01-25 西安交通大学 A kind of adaptive pre-dehumidified type capillary network air-conditioning system of modular and method

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110511

Termination date: 20151018

EXPY Termination of patent right or utility model