Mixed type air conditioning system

Abstract

The utility model discloses a mixed type air conditioning system. Comprising a cold and heat source, a circulating water path connected with the cold and heat source, a control distribution device connected with the circulating water path, a temperature detection assembly connected with the control distribution device, a ground radiation air conditioning device arranged in a floor of a room and a ceiling radiation air conditioning device arranged in a ceiling of the room. The cold and heat source is connected with the control distribution device through a circulation loop, a control module is arranged in the control distribution device, and the operation states of the ground radiation air conditioning device and the ceiling radiation air conditioning device can be controlled through the control module according to indoor temperature signals gradually fed back by temperature detection. According to the utility model, the running states of the ground radiation air conditioning device and the ceiling radiation air conditioning device are accurately controlled through the control distribution device, so that the indoor comfort requirements of users in all seasons all the year round are met.

Description

TECHNICAL FIELD

[0001] The utility model relates to air conditioning technical field especially relates to a mixed type air conditioning system. BACKGROUND

[0002] The ground radiation air conditioning system and the ceiling radiation air conditioning system are all air conditioning systems that adjust indoor temperature through radiation. The ground radiation air conditioning system usually lays a radiation plate on the ground to adjust indoor temperature through ground radiation, and is suitable for winter heating. The ceiling radiation air conditioning system installs a radiation plate on the roof to adjust indoor temperature through ceiling radiation, and is suitable for summer cooling and winter heating. The existing air conditioning system is usually one of the ground radiation air conditioning system and the ceiling radiation air conditioning system, and cannot completely meet the indoor comfort requirement in all seasons throughout the year. SUMMARY

[0003] The utility model discloses a mixed type air conditioning system, which realizes air conditioning requirements in different seasons or scenes by simultaneously arranging a ground radiation air conditioning device and a ceiling radiation air conditioning device, and accurately controls the operation state of the ground radiation air conditioning device and the ceiling radiation air conditioning device through a control distribution device, thereby meeting the indoor comfort requirement of users in all seasons throughout the year.

[0004] The utility model technical scheme provides a mixed type air conditioning system, including cold heat source, with the circulation waterway that cold heat source is connected, with the control distribution device that circulation waterway is connected, with temperature detection subassembly that control distribution device is connected, the ground radiation air conditioning device that sets up in the floor of room and the ceiling radiation air conditioning device that sets up in the ceiling of room,

[0005] The cold heat source is connected with the control distribution device through a circulation loop, a control module is arranged in the control distribution device, and the operation state of the ground radiation air conditioning device and the ceiling radiation air conditioning device can be controlled according to the indoor temperature signal gradually fed back by the temperature detection through the control module.

[0006] In one of the optional technical schemes, the control distribution device further includes two distribution modules connected with the control module, the two distribution modules are connected with the ground radiation air conditioning device and the ceiling radiation air conditioning device respectively, and the control module is connected with the water supply pipe and the return pipe of the circulation waterway respectively.

[0007] In one of the optional technical schemes, the distribution module includes an input interface and an output interface, one end of the input interface and the output interface is connected with the control module through a pipeline respectively, and the other end of the input interface and the output interface is connected to the ground radiation air conditioning device or the ceiling radiation air conditioning device respectively.

[0008] In one of the optional technical solutions, the input interface and the output interface each have a plurality of branch interfaces, and each of the branch interfaces is connected to the floor radiant air conditioning device or the ceiling radiant air conditioning device.

[0009] In one of the optional technical solutions, the control distribution device further comprises a water distributor and a water collector, the water distributor is connected to the output interface, the water collector is connected to the input interface, and the water distributor and the water collector each have a plurality of branch interfaces.

[0010] In one of the optional technical solutions, each of the branch interfaces on the water distributor and the water collector is provided with a flow control valve, and each of the flow control valves is in communication connection with the control module.

[0011] In one of the optional technical solutions, an actuator, a circulating water pump and a first water temperature measuring instrument are arranged on the pipeline between the control module and the output interface, and a second water temperature measuring instrument is arranged on the pipeline between the control module and the input interface, and the actuator, the circulating water pump, the first water temperature measuring instrument and the second water temperature measuring instrument are in communication connection with the control module.

[0012] In one of the optional technical solutions, the actuator comprises a three-way valve, the input interface and the output interface are further connected through a pipeline, and the input interface, the output interface and the control module are connected to three connection ports of the three-way valve of the actuator.

[0013] In one of the optional technical solutions, the three-way valve of the actuator is an electric three-way valve or an electromagnetic three-way valve.

[0014] In one of the optional technical solutions, the control module is provided with a microprocessor.

[0015] The above technical solutions have the following beneficial effects:

[0016] The mixed type air conditioning system provided by the utility model simultaneously sets the floor radiant air conditioning device and the ceiling radiant air conditioning device to realize the air conditioning demand in different seasons or scenes, and accurately controls the running state of the floor radiant air conditioning device and the ceiling radiant air conditioning device through the control distribution device, so as to meet the indoor comfort demand of users in all seasons of the year. BRIEF DESCRIPTION OF DRAWINGS

[0017] The disclosure of the utility model will become more easily understood with reference to the drawings. It should be understood that these drawings are only for the purpose of illustration, and are not intended to limit the scope of protection of the utility model. In the drawings:

[0018] Figure 1 A structure schematic view of a hybrid air conditioning system provided by an embodiment of the present application is shown in the figure.

[0019] Figure 2 A structure schematic view of a control distribution device provided by an embodiment of the present application is shown in the figure.

[0020] Reference numerals in the figure:

[0021] 1, room;

[0022] 2, cold and heat source;

[0023] 3, circulating water path;

[0024] 4, control distribution device; 41, control module; 411, microprocessor; 42, distribution module; 421, input interface; 422, output interface; 423, water distributor; 424, water collector; 425, flow control valve; 43, actuator; 44, circulating water pump; 45, first water temperature measuring instrument; 46, second water temperature measuring instrument;

[0025] 5, temperature detection assembly;

[0026] 6, ground radiation air conditioning device;

[0027] 7, ceiling radiation air conditioning device. DETAILED DESCRIPTION

[0028] The specific embodiments of the present application will be further described below in combination with the drawings. Identical parts are denoted by identical reference numerals. It should be noted that the words "front", "back", "left", "right", "up" and "down" used in the following description refer to the directions in the drawings, and the words "inner" and "outer" refer to the directions towards or away from the geometric center of a specific part.

[0029] In the present application, unless otherwise explicitly specified and limited, the terms "fixed" and the like should be understood broadly, for example, "fixed" can be fixed connection, or detachable connection, or integral; can be mechanical connection, or electrical connection; can be directly connected, or indirectly connected through an intermediate medium; can be the internal communication of two elements or the interaction relationship between two elements, unless otherwise explicitly limited. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0030] As Figure 1As shown, the utility model provides a kind of hybrid air conditioning system, including cold heat source 2, circulating water path 3 connected with cold heat source 2, control distribution device 4 connected with circulating water path 3, temperature detection component 5 connected with control distribution device 4, ground radiation air conditioning device 6 in the floor of room 1 and ceiling radiation air conditioning device 7 in the ceiling of room 1 are arranged.

[0031] Cold heat source 2 is connected with control distribution device 4 by circulating loop, and control module 41 is arranged in control distribution device 4, and the operating state of ground radiation air conditioning device 6 and ceiling radiation air conditioning device 7 can be controlled according to indoor temperature signal gradually fed back by temperature detection through control module 41.

[0032] Wherein, ground radiation air conditioning device 6 and ceiling radiation air conditioning device 7 are respectively realized by water flow to heat exchange in room 1, and the liquid heat medium in cold heat source 2 and circulating water path 3 can be water or other suitable medium for air conditioning system.The specific distribution of water flow of ground radiation air conditioning device 6 and ceiling radiation air conditioning device 7 is realized by control distribution device 4, which can be dynamically adjusted by the temperature in room 1 collected by temperature detection component 5, or adjusted by the instruction input manually by user.

[0033] As preferred example, in winter, control distribution device 4 controls ground radiation air conditioning device 6 to open first, and all hot water generated by cold heat source 2 is guided to ground radiation air conditioning device 6 to realize heating from bottom to top, when the heating capacity of ground radiation air conditioning device 6 cannot meet the demand, or when indoor temperature meets preset condition, or when user instruction is obtained, control distribution device 4 opens ceiling radiation air conditioning device 7, and part of hot water is guided to ceiling radiation air conditioning device 7, so that ceiling radiation air conditioning device 7 also enters heating, to ensure that the temperature distribution in room meets the comfort requirement of user.

[0034] In summer, control distribution device 4 controls ceiling radiation air conditioning device 7 to open first, and all cold water generated by cold heat source 2 is guided to ceiling radiation air conditioning device 7 to realize cooling from top to bottom, when the cooling capacity of ceiling radiation air conditioning device 7 cannot meet the demand, or when indoor temperature meets preset condition, or when user instruction is obtained, control distribution device 4 opens ground radiation air conditioning device 6, and part of cold water is guided to ground radiation air conditioning device 6, so that ground radiation air conditioning device 6 also enters cooling, to ensure that the temperature distribution in room meets the comfort requirement of user.

[0035] According to need, other application scenarios can also be met by changing the operating state and water flow ratio of ground radiation air conditioning device 6 and ceiling radiation air conditioning device 7.

[0036] In summary, the mixed air conditioning system provided by the utility model realizes air conditioning requirements in different seasons or scenes by setting the floor radiation air conditioning device 6 and the ceiling radiation air conditioning device 7, and precisely controls the operation state of the floor radiation air conditioning device 6 and the ceiling radiation air conditioning device 7 through the control distribution device 4, thereby meeting the indoor comfort requirements of users in all seasons of the year.

[0037] In one embodiment, as shown in Figure 2 The control distribution device 4 further comprises two distribution modules 42 connected with the control module 41, the two distribution modules 42 are connected with the floor radiation air conditioning device 6 and the ceiling radiation air conditioning device 7 respectively, and the control module 41 is connected with the water supply pipe and the return pipe of the circulating water circuit 3 respectively.

[0038] Further, the distribution module 42 comprises an input interface 421 and an output interface 422, one end of the input interface 421 and the output interface 422 is connected with the control module 41 through a pipeline, and the other end of the input interface 421 and the output interface 422 is connected to the floor radiation air conditioning device 6 or the ceiling radiation air conditioning device 7 respectively.

[0039] Further, the input interface 421 and the output interface 422 respectively have a plurality of branch interfaces, and each branch interface is connected to the floor radiation air conditioning device 6 or the ceiling radiation air conditioning device 7.

[0040] Further, the control distribution device 4 further comprises a water distributor 423 and a water collector 424, the water distributor 423 is connected with the output interface 422, the water collector 424 is connected with the input interface 421, and the water distributor 423 and the water collector 424 respectively have a plurality of branch interfaces.

[0041] Further, each branch interface of the water distributor 423 and the water collector 424 is respectively provided with a flow control valve 425, and each flow control valve 425 is respectively connected with the control module 41 in communication.

[0042] In the embodiment, by setting a plurality of branch interfaces and setting a flow control valve 425 on each branch interface, one distribution control device can be connected to a plurality of rooms 1 and independently and accurately controlled for each room 1, and only one single cold and hot source 2 can realize heating or heating of a plurality of rooms 1. As a preferred, the flow control valve 425 is an electric heating valve or an electric heating actuator, which can meet the accurate water flow control of each branch interface.

[0043] In one embodiment, as shown in Figure 2As shown, the pipeline between the control module 41 and the output interface 422 is provided with an actuator 43, a circulating water pump 44 and a first water temperature measuring instrument 45, the pipeline between the control module 41 and the input interface 421 is provided with a second water temperature measuring instrument 46, and the actuator 43, the circulating water pump 44, the first water temperature measuring instrument 45 and the second water temperature measuring instrument 46 are respectively in communication connection with the control module 41.

[0044] In one of the embodiments, the actuator 43 comprises a three-way valve, the input interface 421 and the output interface 422 are further connected through a pipeline, and the input interface 421, the output interface 422 and the control module 41 are respectively connected with three connection ports of the three-way valve in the actuator 43.

[0045] In one of the embodiments, the three-way valve in the actuator 43 is an electric three-way valve or an electromagnetic three-way valve.

[0046] In the embodiment, the input interface 421 and the output interface 422 are also in communication with each other, and the on-off state of the three-way valve in the actuator 43 can be controlled, for example, the control module 41 is disconnected with the output interface 422, the input interface 421 and the output interface 422 are in communication, and the floor radiant air conditioning device 6 or the ceiling radiant air conditioning device 7 is executed in the internal circulation operation mode, so as to make full use of the energy in the circulating water until the water temperature collected by the first water temperature measuring instrument 45 or the second water temperature measuring instrument 46 meets the preset value. The electric three-way valve or the electromagnetic three-way valve can meet the demand of accurate control, and the circulating water pump 44 controlled by the control module 41 can further control the flow rate of the circulating water in the floor radiant air conditioning device 6 or the ceiling radiant air conditioning device 7, so that more operation modes can be expanded to meet more application scenarios, and the two distribution devices can make the floor radiant air conditioning device 6 and the ceiling radiant air conditioning device 7 be accurately controlled by the control module 41, so as to ensure that the use demand of the user is fully met.

[0047] In one of the embodiments, the control module 41 is provided with a microprocessor 411. In the embodiment, the microprocessor 411 is arranged to centrally process all information, including information output, information processing and information output, so as to realize accurate automatic dynamic adjustment and ensure the dynamic balance of the floor radiant air conditioning device 6 and the ceiling radiant air conditioning device 7 in the combined operation process. Through the wireless information transmission mode, the structural complexity and installation difficulty of the system can be reduced.

[0048] According to the needs, the above technical solutions can be combined to achieve the best technical effect.

[0049] The above is only the principle and the preferred embodiment of the present application. It should be pointed out that, for those skilled in the art, on the basis of the principle of the present application, a number of other variants can also be made, which should also be considered as the protection scope of the present application.

Claims

1. A hybrid air conditioning system, characterized by comprising: The application relates to a ground and ceiling radiant air conditioning device, which comprises a cold and hot source (2), a circulating water circuit (3) connected with the cold and hot source (2), a control distribution device (4) connected with the circulating water circuit (3), a temperature detection assembly (5) connected with the control distribution device (4), a ground radiant air conditioning device (6) arranged in the floor of a room (1), and a ceiling radiant air conditioning device (7) arranged in the ceiling of the room (1). The cold and hot source (2) is connected with the control distribution device (4) through a circulating loop, and a control module (41) is arranged in the control distribution device (4); the indoor temperature signal gradually fed back by the temperature detection can be used to control the operation state of the ground radiant air conditioning device (6) and the ceiling radiant air conditioning device (7) through the control module (41).

2. The hybrid air conditioning system according to claim 1, wherein The control distribution device (4) further comprises two distribution modules (42) connected with the control module (41), the two distribution modules (42) are respectively connected with the ground radiant air conditioning device (6) and the ceiling radiant air conditioning device (7), and the control module (41) is connected with the water supply pipe and the water return pipe of the circulating water circuit (3).

3. The hybrid air conditioning system according to claim 2, wherein The distribution module (42) comprises an input interface (421) and an output interface (422), one end of the input interface (421) and the output interface (422) is connected with the control module (41) through a pipeline, and the other end of the input interface (421) and the output interface (422) is connected to the ground radiant air conditioning device (6) or the ceiling radiant air conditioning device (7).

4. The hybrid air conditioning system according to claim 3, wherein The input interface (421) and the output interface (422) respectively have a plurality of branch interfaces, and each branch interface is connected to the ground radiant air conditioning device (6) or the ceiling radiant air conditioning device (7).

5. The hybrid air conditioning system according to claim 4, wherein The control distribution device (4) further comprises a water distributor (423) and a water collector (424), the water distributor (423) is connected with the output interface (422), the water collector (424) is connected with the input interface (421), and the water distributor (423) and the water collector (424) respectively have a plurality of branch interfaces. 6.The hybrid air conditioning system according to claim 5, wherein Each branch interface of the water distributor (423) and the water collector (424) is respectively provided with a flow control valve (425), and each flow control valve (425) is in communication connection with the control module (41).

7. The hybrid air conditioning system according to claim 3, wherein An executing mechanism (43), a circulating water pump (44) and a first water temperature measuring instrument (45) are arranged on the pipeline between the control module (41) and the output interface (422), a second water temperature measuring instrument (46) is arranged on the pipeline between the control module (41) and the input interface (421), and the executing mechanism (43), the circulating water pump (44), the first water temperature measuring instrument (45) and the second water temperature measuring instrument (46) are in communication connection with the control module (41). 8.The hybrid air conditioning system according to claim 7, wherein The actuating mechanism (43) comprises a three-way valve, and the input interface (421) and the output interface (422) are also connected through a pipeline, and the input interface (421), the output interface (422) and the control module (41) are connected with three connection ports of the three-way valve in the actuating mechanism (43) respectively. 9.The hybrid air conditioning system according to claim 8, wherein The three-way valve in the actuating mechanism (43) is an electric three-way valve or an electromagnetic three-way valve.

10. The hybrid air conditioning system according to any one of claims 1-9, wherein A microprocessor (411) is arranged on the control module (41).

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