CN211695250U - Hydraulic module and central cold and heat source radiation air conditioning system capable of being adjusted by household and room - Google Patents
Hydraulic module and central cold and heat source radiation air conditioning system capable of being adjusted by household and room Download PDFInfo
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- CN211695250U CN211695250U CN202020190389.1U CN202020190389U CN211695250U CN 211695250 U CN211695250 U CN 211695250U CN 202020190389 U CN202020190389 U CN 202020190389U CN 211695250 U CN211695250 U CN 211695250U
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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
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Abstract
The utility model relates to an air conditioning system technical field discloses a water conservancy module and can divide central cold and hot source radiation air conditioning system that family divides room to adjust. The hydro module includes: a housing; a primary side water pipe mounted on the housing and communicated with a central cold and heat source; the metering device is arranged on the primary side water pipe and is used for metering the cold and heat quantity entering the room; the radiation passage is respectively communicated with the primary side water pipe and the indoor radiation tail end; and the fresh air device passage is respectively communicated with the primary side water pipe and the indoor fresh air device. Through the integrated arrangement of the metering device and the hydraulic module, the hydraulic module solves the problem of household metering charging, the floor area of a household main pipe is reduced, and the workload of field construction is reduced.
Description
Technical Field
The utility model relates to an air conditioning system technical field especially relates to a water conservancy module and can divide central cold and hot source radiation air conditioning system that family divides room to adjust.
Background
The radiation air-conditioning system has the advantages of energy conservation, no wind sensation, high comfort level, no noise, high cleanliness and the like, and is widely applied to civil buildings, especially residential buildings. In a radiation air-conditioning system, a hydraulic module is the most important component in a household system and is a hub for connecting an indoor radiation fresh air system and a central cold source, and the hydraulic module is used for providing cold and hot water for a fresh air fan and a radiation plate of the household radiation system.
In a radiation air-conditioning system, the problem of metering and charging by household exists. The traditional radiation air-conditioning system usually needs to install a heat meter on a house main pipe, so that the floor area of the house main pipe is increased, and the workload of field construction is increased.
Disclosure of Invention
In order to solve the technical problem, the utility model provides a water conservancy module and can divide central cold and heat source radiation air conditioning system that family divides room to adjust through the setting of integrating of metering device and water conservancy module, makes the water conservancy module solve the problem of branch family measurement charge, not only makes the area of house steward reduce, has reduced the work load of site operation simultaneously.
The utility model provides a technical scheme as follows:
a hydro module, comprising:
a housing;
a primary side water pipe mounted on the housing and communicated with a central cold and heat source;
the metering device is arranged on the primary side water pipe and is used for metering the cold and heat quantity entering the room;
the radiation passage is respectively communicated with the primary side water pipe and the indoor radiation tail end;
and the fresh air device passage is respectively communicated with the primary side water pipe and the indoor fresh air device.
Further preferably, the method further comprises the following steps:
the heat exchange device is used for exchanging heat for indoor circulating water and is provided with a heat exchange device water inlet end and a heat exchange device water outlet end, the heat exchange device water inlet end is communicated with the primary side water pipe, the heat exchange device water outlet end is respectively communicated with the radiation passage, and the fresh air device passage is communicated with the primary side water pipe.
Further preferably, the fresh air device is a fresh air fan with a built-in compressor for dehumidification;
or the fresh air device is a fresh air fan with a built-in water cooler.
Further preferably, the household fan coil is communicated with the fresh air device channel;
the fresh air device is a household fresh air fan, and the fresh air device passage is communicated with the household fresh air fan.
Further preferably, the method further comprises the following steps:
the water outlet end of the water separator is connected with the radiation tail end;
the water discharging end of the radiation tail end is communicated with one end of the water collector, the other end of the water collector is communicated with the water inlet end of the radiation water pump through a straight main pipe section, and the water outlet end of the radiation water pump is communicated with the heat exchange device.
Further preferably, the method further comprises the following steps:
the water tank is used for storing backwater, the water tank is connected with the straight main pipe section, and the water tank is positioned between the water collector and the radiation water pump;
the straight main pipe section is also connected with a water replenishing pipe for replenishing water for the radiation air-conditioning system, and the inlet end of the water replenishing pipe penetrates through the shell and is positioned outside the shell;
the return water end of the fresh air device is communicated with the primary water circulation pipeline.
Further preferably, the fresh air device is provided with a reheating device and a humidifying device, the reheating device is used for adjusting the air outlet temperature of the fresh air, and the humidifying device is used for adjusting the humidity.
Further preferably, the radiation end is a metal radiation top plate;
and/or the radiation end is a capillary radiation plate.
Further preferably, the method further comprises the following steps:
the control panel, metering device with the control panel is connected, the control panel is connected with visual intercom, visual intercom is connected with visual intercom switch, visual intercom switch with the property server is connected, property server remote monitoring the metering device data.
In the technical scheme, the metering device requires a straight pipe section with a certain distance from the front to the back, and if the reserved space of the straight pipe section is insufficient during design, the metering precision of the metering device is influenced; if the metering device needs to realize remote meter reading, the metering device needs to be in communication connection with a building control system, so that a weak wire is needed to connect the metering device with the property building control system; if the access point of the building control system is far from the installation position of the metering device, the labor cost and the material cost of wiring are increased. The metering device is arranged in the hydraulic module, so that prefabricated modular construction can be realized, and remote meter reading can be realized by means of communication between the hydraulic module control panel and the property visual intercom system.
The utility model provides another technical scheme as follows:
a central cold heat source radiation air conditioning system capable of being adjusted by household and room, comprising at least one hydraulic module as described in any one of the above, and further comprising:
the central cold and hot source is communicated with the primary side water pipe and is used for providing primary cold and hot water;
the fresh air device is communicated with the fresh air device channel;
at least one radiation device disposed in communication with the radiation pathway.
Compared with the prior art, the utility model discloses a water conservancy module and can divide central cold and hot source radiation air conditioning system that family divides room to adjust beneficial effect lies in:
in the utility model, the energy consumption of the user end equipment can be measured and charged by each user through the measuring device, thereby encouraging the user to act energy-saving and avoiding the energy waste caused by a centralized system; the metering mode is that a metering device is arranged on a primary side water pipe of the hydraulic module and is used for metering the cold and heat quantity provided by the centralized energy source end to a user end; the household hydraulic module adopts a central cold and heat source to provide primary water, and a user cannot intervene in the operation control of the cold and heat source, so that the stability and the energy saving performance of the whole system are ensured, and meanwhile, the hydraulic module has complete control right on the indoor temperature and the fresh air volume, so that the individualized requirement of the user on the adjustability of each household and each room is met; the indoor fresh air system and the radiation system are completely independent, the start-stop adjustment of each indoor system cannot influence the air-water balance of a large system, centralized energy is realized, the indoor air system is adjustable, and the indoor air system and the radiation system are independent.
Drawings
The foregoing features, technical features, advantages and embodiments are further described in the following detailed description of the preferred embodiments, which is to be read in connection with the accompanying drawings.
FIG. 1 is a schematic diagram of a hydro module according to one embodiment;
FIG. 2 is a schematic view of another embodiment of a central cooling/heating source radiation air conditioning system with separate household and room adjustment;
FIG. 3 is a schematic view of another embodiment of a central cooling/heating source radiation air conditioning system with separate household and room adjustment;
fig. 4 is a schematic structural diagram of a central cold and heat source radiation air conditioning system capable of being adjusted by household and individual room in another embodiment.
The reference numbers illustrate:
1. the system comprises a central cold and heat source, 2 parts of a primary water circulation pipeline, 21 parts of a primary water supply pipeline, 22 parts of a primary water outlet pipeline, 3 parts of a hydraulic module, 31 parts of a shell, 32 parts of a control panel, 33 parts of a metering device, 34 parts of a plate heat exchanger, 35 parts of a water separator, 36 parts of a water collector, 37 parts of a radiation water pump, 38 parts of a straight main pipe section, 381 parts of a water replenishing pipe, 39 parts of a water tank, 4 parts of a radiation tail end, 5 parts of a fresh air device, 51 parts of a fan coil, 52 parts of a straight-flow fresh air fan, 53 parts of a water return end of the fresh air device, 54 parts of a water inlet end of the fresh air device.
Detailed Description
In the following description, for purposes of explanation and not limitation, specific details are set forth, such as particular system structures, techniques, etc. in order to provide a thorough understanding of the embodiments of the present application. However, it will be apparent to one skilled in the art that the present application may be practiced in other embodiments that depart from these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present application with unnecessary detail.
It will be understood that the terms "comprises" and/or "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.
For the sake of simplicity, only the parts relevant to the present invention are schematically shown in the drawings, and they do not represent the actual structure as a product. In addition, in order to make the drawings concise and understandable, components having the same structure or function in some of the drawings are only schematically illustrated or only labeled. In this document, "one" means not only "only one" but also a case of "more than one".
It should be further understood that the term "and/or" as used in this specification and the appended claims refers to and includes any and all possible combinations of one or more of the associated listed items.
In the embodiments shown in the drawings, the directions (such as up, down, left, right, front, and rear) are used to explain the structure and movement of the various components of the present invention not absolutely, but relatively. These illustrations are appropriate when these components are in the positions shown in the figures. If the description of the positions of these components changes, the indication of these directions changes accordingly.
In addition, in the description of the present application, the terms "first", "second", and the like are used only for distinguishing the description, and are not intended to indicate or imply relative importance.
In order to more clearly illustrate embodiments of the present invention or technical solutions in the prior art, specific embodiments of the present invention will be described below with reference to the accompanying drawings. It is obvious that the drawings in the following description are only examples of the invention, and that for a person skilled in the art, other drawings and embodiments can be obtained from these drawings without inventive effort.
In one embodiment, as shown in fig. 1, the present embodiment provides a hydro module, comprising: a housing 31; a primary side water pipe installed on the housing 31 and communicating with the central cold and heat source; a metering device 33 provided in the primary side water pipe for metering the amount of cold and heat entering the room; the radiation passage is respectively communicated with the primary side water pipe and the indoor radiation tail end; and the fresh air device passage is respectively communicated with the primary side water pipe and the indoor fresh air device. Through the integrated arrangement of the metering device and the hydraulic module, the hydraulic module solves the problem of household metering charging, the floor area of a household main pipe is reduced, and the workload of field construction is reduced.
Specifically, as shown in fig. 1 and 2, the primary water pipe includes a primary water supply pipe 21 and a primary water discharge pipe 22, the metering device 33 is used for metering cold and heat in the room, and the metering device 33 may be an ultrasonic flow meter, an electromagnetic flow meter, or the like. The hydro module further includes: a plate heat exchanger 34, a water separator 35, a water collector 36 and a radiation water pump 37. The metering device 33 is arranged at the bottom end of the interior of the shell 31, the water inlet end of the metering device 33 is connected with the primary water supply pipeline 21 of the radiation air-conditioning system, the primary water supply pipeline 21 penetrates through the bottom of the shell 31 and is fixedly connected with the shell 31, and the water outlet end of the metering device 33 is respectively connected with the plate heat exchanger 34 and the water inlet end 54 of the fresh air device.
The plate heat exchanger 34 is used for exchanging heat in an indoor circulating water path, the plate heat exchanger 34 is provided with a first water inlet end, a second water inlet end, a third water inlet end and a first water outlet end, the first water inlet end is located at the lower end of the left side of the plate heat exchanger 34, the second water inlet end is located at the lower end of the right side of the plate heat exchanger 34, the third water inlet end is located at the upper end of the left side of the plate heat exchanger 34, and the first water outlet end is located at the upper end of the right side of the plate heat exchanger 34. The first water inlet end is communicated with the water return end 53 of the fresh air device and used for receiving water return of the water return end 53 of the fresh air device, and meanwhile, the water return end 53 of the fresh air device is communicated with the primary water outlet pipeline 22 and used for receiving water return of the water return end 53 of the fresh air device. The second water inlet end is communicated with the water outlet end of the metering device 33 and is used for receiving the primary water supply of the primary water supply pipeline 21. The third water inlet end is connected with the water outlet end of the radiation water pump 37 and used for receiving the return water at the radiation tail end. The first water outlet end is connected with the water inlet end of the water separator 35 and is used for providing secondary water after heat exchange for the water separator 35. It should be noted that the plate heat exchanger 34 may further have a second water outlet end, where the second water outlet end is connected to the water inlet end 54 of the fresh air device and is used for providing the fresh air device 5 with secondary water after heat exchange.
The water outlet ends of the water distributors 35 are provided with a plurality of water outlets for connecting the plurality of radiation tail ends 4. The water outlet end of the radiation tail end 4 is communicated with the water inlet end of the water collector 36, and the return water used by the radiation tail end 4 enters the water collector 36. The water collector 36 is located at the upper end of the inside of the shell 31, the water inlet end of the water collector 36 is communicated with the upper end of the straight main pipe section 38, the lower end of the straight main pipe section 38 is communicated with the water inlet end of the radiation water pump 37, and the water outlet end of the radiation water pump 37 is communicated with the third water inlet end of the plate heat exchanger 34. The straight main pipe section 38 is located on the inner right side of the housing 31. A water tank 39 for storing water is connected to the straight pipe section 38, the water tank 39 is disposed on the left side of the straight pipe section 38, and the water tank 39 is located between the radiation water pump 37 and the water separator 35. The straight main pipe section 38 is further provided with a water replenishing pipe 381 for replenishing water to the radiation tip 4, and the inlet end of the water replenishing pipe 381 penetrates through the shell 31 and is located outside the shell.
The workflow of this embodiment is as follows: the primary water provided by the radiation air-conditioning system machine room enters the house through the primary water supply pipeline 21 and flows through the metering device 33, and the metering device 33 meters the cold and heat of the house; the primary water passing through the metering device 33 is divided into two paths, one path of primary water enters the fresh air device 5 to provide a cold and heat source for the fresh air device 5, the other path of primary inlet water enters the plate heat exchanger 34 for heat exchange, and the return water used by the fresh air device 5 is divided into two paths, wherein one path of return water is recycled to a radiation air-conditioning system machine room through the primary water outlet pipeline 22, and the other path of return water enters the plate heat exchanger 34 for heat exchange; the secondary water after heat exchange by the plate heat exchanger 34 is also divided into two paths, wherein one path of secondary water enters the water separator 35 to provide a cold and heat source for the radiation device 4, and the other path of secondary water enters the fresh air device 5 to provide a cold and heat source for the fresh air device 5; the secondary water entering the water separator 35 is divided into a plurality of radiation terminals 4 for use by the water separator 35, the return water used by the radiation terminals 4 enters the water collector 36, then enters the radiation water pump 37 through the straight main pipe section 38, and finally enters the plate heat exchanger 34 for heat exchange and recycling.
In this embodiment, a temperature sensor may be added to the primary water supply pipeline 21 or the primary water outlet pipeline 22 to measure the temperature difference and measure the flow rate. Calculating the energy use condition in the refrigeration and heating mode, performing accumulation calculation to obtain the energy use condition (cold quantity Qc or heat quantity Qh) in the refrigeration or heating mode, collecting the energy use condition of each household by a centralized background in a communication mode, performing unit price calculation according to the total operation cost condition of the system, and performing cost allocation. For example: taking the cold season as an example, the cost is divided by adopting the following theoretical method: the cooling condition apportionment cost of the ith family radiation system is radiation system cooling total apportionment cost/(sum of the 1 st family radiation system cooling condition energy consumption integrated value to the ith family radiation system cooling condition energy consumption integrated value) x the ith family radiation system cooling condition energy consumption integrated value. Wherein, the calculation method of the heating season is the same as that of the cooling season.
The household hydraulic module adopts a central cold and heat source to provide primary water, and a user cannot intervene in the operation control of the cold and heat source, so that the stability and the energy saving performance of the whole system are ensured, and meanwhile, the hydraulic module has complete control right on the indoor temperature and the fresh air volume, so that the individualized requirement of the user on the adjustability of each household and each room is met; the indoor fresh air system and the radiation system are completely independent, the start-stop adjustment of each indoor system cannot influence the wind-water balance of a large system, centralized energy is realized, the indoor adjustment is realized, and the indoor independence is realized; in addition, the energy consumption of the user-side equipment can be measured and charged by each user through the measuring device, so that the user behavior is encouraged to save energy, and the energy waste caused by a centralized system is avoided; the metering mode is that a metering device is arranged on a primary side water pipe of the hydraulic module and is used for metering the cold and heat provided by the concentrated energy source end to the user end.
Preferably, the hydraulic module further comprises a control panel 32, a circulating water pump and an electric regulating valve, wherein the control panel 32 can turn on the circulating water pump according to an indoor terminal operation mode (winter or summer) and indoor set temperature and actual temperature requirements; meanwhile, the opening degree of the primary side electric regulating valve is regulated according to the comparison between the water supply temperature acquired by the secondary side water supply temperature sensor and the set temperature, so that the secondary side water supply temperature meets the requirement of a radiation system. Control panel 32 fixes at the inside left lateral wall that goes up of casing 31, and metering device 33 is connected with control panel 32 through modbus agreement 485 ports, and control panel 32 passes through modbus agreement and is connected with visual intercom, and visual intercom passes through the net twine and is connected with visual talkback switch, and visual talkback switch passes through the net twine and is connected with the property server, makes the cold and heat volume of a plurality of entrepreneurs of property server remote monitoring use data. The cold and hot water of the fresh air device 5 and the radiation tail end 4 entering the house are all provided through the hydraulic module 3, and the metering device 33 is arranged in the hydraulic module 3, so that the simple and convenient household type cold and hot quantity metering is realized. And the metering device 33 is communicated with the control panel 32 of the hydraulic module 3, and then the control panel is connected with the visual intercom system 32, so that the interconnection of the data of the metering device 33 and the residential property system is realized, the metering device is not required to be installed on a house-entering main pipe when a house enters, and the field construction of a weak current system is simplified. The metering device requires a certain distance of straight pipe sections from front to back, and if the reserved space of the straight pipe sections is insufficient during design, the metering precision of the metering device is affected; if the metering device needs to realize remote meter reading, the metering device needs to be in communication connection with a building control system, so that a weak wire is needed to connect the metering device with the property building control system; if the access point of the building control system is far from the installation position of the metering device, the labor cost and the material cost of wiring are increased. The metering device is arranged in the hydraulic module, so that prefabricated modular construction can be realized, and remote meter reading can be realized by means of communication between the hydraulic module control panel and the property visual intercom system.
In another embodiment, as shown in fig. 2, on the basis of the above embodiments, the present embodiment provides a central cold and heat source radiation air conditioning system for individual household and individual room regulation, including: the system comprises a central cold and heat source 1, a primary water circulation pipeline 2, a plurality of hydraulic modules 3, a plurality of radiation tail ends 4, a plurality of fresh air devices 5 and a plurality of secondary water circulation pipelines 6. The central cold heat source 1 is used to provide primary side cold and hot water. The central cold/heat source 1 may be an air-cooled heat pump, a chiller, a ground source heat pump, a boiler, or the like (not limited to the forms of these cold/heat sources), and the central cold/heat source 1 may be discharged through cold/heat water pipes, so that the cold/heat source may be provided in a long distance and in a wide range. The primary water circulation pipeline 2 is used for conveying cold and hot water generated by the central cold and heat source 1, and the primary water circulation pipeline 2 is communicated with the central cold and heat source 1.
The primary water circulation pipeline 2 connected with the central cold and heat source 1 is divided into two paths, wherein the primary water circulation pipeline 2 in one path is directly communicated with the fresh air devices 5 and is used for providing cold and heat sources required by the fresh air devices 5, the fresh air devices 5 are used for providing indoor fresh air, and the fresh air devices 5 can be bidirectional-flow fresh air fans or unidirectional-flow fresh air fans. The fresh air supply quantity is controlled by adjusting the fan frequency of the fresh air fan, so that the fresh air adjustment of household and chamber division is realized. And each air pipe branch can be provided with an adjusting air valve, and the adjustment of the fresh air in each chamber can be realized according to the indoor temperature or the carbon dioxide concentration or the individual requirements of customers. And on-off valves or proportional regulating valves are arranged on branch pipes of each water path, and the temperature of each chamber is adjustable according to the indoor temperature and a set point. And the other path of primary water circulation pipeline 2 is communicated with a plurality of hydraulic modules 3, the primary side cold and hot water exchanges heat through the hydraulic modules 3 to form secondary side cold and hot water, and the secondary side cold and hot water enters the radiation tail end 4 through a secondary water circulation pipeline 6 and is used for providing cold and hot sources required by the radiation tail end 4. Each hydraulic module 3 is connected with a radiation tail end 4 through a secondary water circulation pipeline 6, two ends of each hydraulic module 3 are respectively provided with a regulating valve, and the radiation tail end 4 is generally a metal radiation top plate and/or a capillary radiation plate.
Specifically, the primary water circulation line 2 includes a primary water supply line 21 and a primary water return line 22. One end of the primary water supply pipeline 21 is communicated with the central cold and heat source 1, the other end of the primary water supply pipeline 21 is respectively connected with the hydraulic module 3 and the fresh air device 5, and the primary water supply pipeline 21 is used for providing primary cold and heat water required by the hydraulic module 3 and the fresh air device 5. One end of the primary water return pipeline 22 is communicated with the central cold and heat source 1, the other end of the primary water return pipeline 22 is respectively connected with the hydraulic module 3 and the fresh air device 5, and the primary water return pipeline 22 is used for recovering cold and hot water used by the hydraulic module 3 and the fresh air device 5.
The working process of the embodiment is as follows:
when the central cold and heat source 1 operates in summer, primary side cold water is generated, and the primary side cold water can enter a house at high temperature (11-14 ℃) or low temperature (7 ℃); primary side cold water enters a house in two paths through a primary water circulation pipeline 2, wherein one path of primary side cold water directly enters a plurality of fresh air devices 5 through the primary water circulation pipeline 2 and is used for providing cold sources required by the fresh air devices 5; the other path of primary side cold water enters a plurality of hydraulic modules 3 through a primary water circulation pipeline 2, the primary side cold water forms secondary side cold water after heat exchange through the hydraulic modules 3, and the secondary side cold water enters the radiation tail end 4 through a secondary water circulation pipeline 6 and is used for providing a cold source required by the radiation tail end 4. In this embodiment, the dc fresh air machine is a fresh air machine without a compressor, and since the primary side cold water generated by the central cold and heat source 1 can enter the house at a high temperature (11 to 14 ℃) or a low temperature (7 ℃), when the primary side cold water enters the house at a high temperature, the fresh air machine with the compressor should be selected. When the primary water enters the home at low temperature, a fresh air fan without a compressor is selected.
When the central cold and heat source 1 operates in winter, primary side hot water is generated and can reach the temperature of more than 40 ℃ to enter the house; the primary side hot water enters the house through the primary water circulation pipeline 2 in two ways, wherein one way of the primary side hot water directly enters the plurality of fresh air devices 5 through the primary water circulation pipeline 2 and is used for providing a heat source required by the fresh air devices 5; the other path of primary side hot water enters a plurality of hydraulic modules 3 through a primary water circulation pipeline 2, the primary side hot water forms secondary side hot water after heat exchange through the hydraulic modules 3, and the secondary side hot water enters a radiation tail end 4 through a secondary water circulation pipeline 6 and is used for providing a heat source required by the radiation tail end 4; the radiation end 4 exchanges heat indoors, and the purpose of indoor comfort is achieved.
In transition seasons, the central cooling source 1, the hydraulic module 3 and the radiation tail end 4 stop running, and only the fresh air device 5 is started to achieve the purpose of indoor ventilation; or the radiation tail end 4 stops running, and the central cooling source 1, the hydraulic module and the fresh air device 5 are started to achieve the purposes of indoor dehumidification and ventilation. The outlet of the new fan is provided with a reheating section on the air pipe, so that the excessively low room temperature in excessive seasons is avoided.
In another embodiment, as shown in fig. 3, on the basis of the above embodiments, the present embodiment provides a central cold and heat source radiation air conditioning system for individual household and individual room regulation, including: the system comprises a central cold and heat source 1, a primary water circulation pipeline 2, a plurality of hydraulic modules 3, a plurality of radiation tail ends 4, a plurality of fresh air devices 5 and a plurality of secondary water circulation pipelines 6. The central cold/heat source 1 is used to provide cold/hot primary water, which is cold (7 degrees) to the home. The primary water circulation pipeline 2 is used for conveying cold and hot water generated by the central cold and heat source 1, one end of the primary water circulation pipeline 2 is communicated with the central cold and heat source 1, the other end of the primary water circulation pipeline 2 is communicated with the plurality of hydraulic modules 3, and each hydraulic module 3 is connected with a fresh air device 5 and a radiation tail end 4. The hydraulic module 3, the fresh air device 5 and the radiation tail end 4 are arranged in a room 7. Fresh air device 5 is equipped with the first control panel who is used for adjusting air-out temperature and dehumidification volume, and first control panel can dismantle with fresh air device 5 and be connected, and/or through signal remote connection.
Specifically, the hydraulic module 3 is provided with a first water inlet and a first water outlet, and a second water inlet and a second water outlet. The cold and hot water on the primary side forms cold and hot water on the secondary side after heat exchange through the hydraulic module 3, and the cold and hot water on the secondary side is divided into two paths 2 through a secondary water circulating pipeline 6. Wherein one end of the secondary water circulation pipeline 6 of all the way is connected with the first water inlet and the first water outlet, the other end is communicated with the fresh air devices 5 and is used for providing cold and heat sources required by the fresh air devices 5, the fresh air devices 5 are used for providing indoor fresh air, and the fresh air devices 5 can be fresh air machines with compressors. If the cold and hot water on the secondary side provided by the hydraulic module 3 can not meet the requirements of the fresh air machine, the heat of the condenser of the fresh air machine with the compressor is taken away through the secondary water circulation pipeline 6, and the cold and hot water on the secondary side plays a role in taking away the cold and hot heat exchanged by the condenser. One end of a secondary water circulation pipeline 6 of the other path is connected with a second water inlet and a second water outlet, the other end of the secondary water circulation pipeline is communicated with the radiation tail end 4, and cold and hot water on the secondary side enters the radiation tail end 4 through the secondary water circulation pipeline 6 and is used for providing cold and hot sources required by the radiation tail end 4. Each hydro module 3 is connected to a radiant end 4 via a secondary water circulation line 6, the radiant ends 4 typically being metal radiant headers and/or capillary radiant panels. The hydraulic module 3 is also provided with a second control panel, the second control panel is detachably connected with the fresh air device 5 and/or is remotely connected with the fresh air device through signals, and the first regulating valve is connected with the second control panel and used for regulating the temperature of the secondary water outlet.
In another embodiment, as shown in fig. 4, on the basis of the above embodiments, the present embodiment provides a central cooling and heating source radiation air conditioning system for individual household and individual room regulation, including: the system comprises a central cold and heat source 1, a primary water circulation pipeline 2, a plurality of hydraulic modules 3, a plurality of radiation tail ends 4, a plurality of fresh air devices 5 and a plurality of secondary water circulation pipelines 6. The central cold/heat source 1 is used to provide cold/hot primary water, which is cold (7 degrees) to the home. The primary water circulation pipeline 2 is used for conveying cold and hot water generated by the central cold and heat source 1, one end of the primary water circulation pipeline 2 is communicated with the central cold and heat source 1, the other end of the primary water circulation pipeline 2 is communicated with the plurality of hydraulic modules 3, and each hydraulic module 3 is connected with a fresh air device 5 and a radiation tail end 4. The hydraulic module 3, the fresh air device 5 and the radiation tail end 4 are arranged in a room 7. Fresh air device 5 is equipped with the first control panel who is used for adjusting air-out temperature and dehumidification volume, and first control panel can dismantle with fresh air device 5 and be connected, and/or through signal remote connection.
The fresh air device 5 comprises a fan coil 51 and a straight-flow fresh air fan 52, and the fan coil 51 and the straight-flow fresh air fan 52 are respectively communicated with the hydraulic module 3 through a secondary water circulation pipeline 6. The fan coil 51 is used to reduce the temperature in the room, and the straight-flow type fresh air fan 52 is used to provide fresh air in the room. Preferably, the fresh air device 5 is a fresh air dehumidifier, a circulating refrigeration compressor is arranged in the fresh air dehumidifier, the circulating refrigeration compressor comprises a compressor, an evaporator, an expansion valve and a condenser, and the condenser is used for transferring the emitted heat to the secondary water circulation pipeline 6. The circulating water coming out of the hydraulic module 3 can take away the condensation heat generated by the compressor in the fresh air dehumidifier 7, so as to achieve the purpose of fresh air dehumidification.
In the above embodiments, the descriptions of the respective embodiments have respective emphasis, and reference may be made to the related descriptions of other embodiments for parts that are not described or recited in detail in a certain embodiment.
It should be noted that the above embodiments can be freely combined as necessary. The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (9)
1. A hydro module, comprising:
a housing;
a primary side water pipe mounted on the housing and communicated with a central cold and heat source;
the metering device is arranged on the primary side water pipe and is used for metering the cold and heat quantity entering the room;
the radiation passage is respectively communicated with the primary side water pipe and the indoor radiation tail end;
and the fresh air device passage is respectively communicated with the primary side water pipe and the indoor fresh air device.
2. The hydro module of claim 1, further comprising:
the heat exchange device is used for exchanging heat for indoor circulating water and is provided with a heat exchange device water inlet end and a heat exchange device water outlet end, the heat exchange device water inlet end is communicated with the primary side water pipe, the heat exchange device water outlet end is respectively communicated with the radiation passage, and the fresh air device passage is communicated with the primary side water pipe.
3. The hydro module of claim 2, wherein:
the fresh air device is a fresh air fan with a built-in compressor for dehumidification;
or the fresh air device is a fresh air fan with a built-in water cooler.
4. The hydro module of claim 2, further comprising:
the household fan coil is communicated with the fresh air device passage;
the fresh air device is a household fresh air fan, and the fresh air device passage is communicated with the household fresh air fan.
5. The hydro module of claim 2, further comprising:
the water outlet end of the water separator is connected with the radiation tail end;
the water discharging end of the radiation tail end is communicated with one end of the water collector, the other end of the water collector is communicated with the water inlet end of the radiation water pump through a straight main pipe section, and the water outlet end of the radiation water pump is communicated with the heat exchange device.
6. The hydro module of claim 5, further comprising:
the water tank is used for storing backwater, the water tank is connected with the straight main pipe section, and the water tank is positioned between the water collector and the radiation water pump;
the straight main pipe section is also connected with a water replenishing pipe for replenishing water for a radiation air-conditioning system, and the inlet end of the water replenishing pipe penetrates through the shell and is positioned outside the shell;
the water return end of the fresh air device is communicated with the primary side water pipe.
7. The hydro module of claim 1, wherein:
the radiation tail end is a metal radiation top plate;
and/or the radiation end is a capillary radiation plate.
8. The hydro module of claim 1, further comprising:
the control panel, metering device with the control panel is connected, the control panel is connected with visual intercom, visual intercom is connected with visual intercom switch, visual intercom switch is connected with property server, property server remote monitoring metering device data.
9. A central cold-heat source radiation air conditioning system adjustable by household and room, comprising at least one hydro module according to any one of claims 1 to 8, further comprising:
the central cold and hot source is communicated with the primary side water pipe and is used for providing primary cold and hot water;
the fresh air device is communicated with the fresh air device channel;
at least one radiation device disposed in communication with the radiation pathway.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020190389.1U CN211695250U (en) | 2020-02-20 | 2020-02-20 | Hydraulic module and central cold and heat source radiation air conditioning system capable of being adjusted by household and room |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020190389.1U CN211695250U (en) | 2020-02-20 | 2020-02-20 | Hydraulic module and central cold and heat source radiation air conditioning system capable of being adjusted by household and room |
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| CN211695250U true CN211695250U (en) | 2020-10-16 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115031312A (en) * | 2022-05-23 | 2022-09-09 | 北京新机场建设指挥部 | Airplane ground air conditioning system, automatic control method and system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115031312A (en) * | 2022-05-23 | 2022-09-09 | 北京新机场建设指挥部 | Airplane ground air conditioning system, automatic control method and system |
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