Disclosure of Invention
The invention solves the problem of how to improve the comfort in the use process of the floor heating and reduce the energy consumption.
In order to solve the above problems, the present invention provides a floor heating module, which includes a first inflow channel, a second inflow channel, a confluence channel, a first outflow channel, and a second outflow channel;
the inflow ends of the first inflow channel and the second inflow channel are used for flowing a heat medium; the outflow ends of the first inflow channel and the second inflow channel are communicated with the inflow end of the confluence channel;
the inflow ends of the first outflow flow channel and the second outflow flow channel are communicated with the outflow end of the confluence flow channel, and the outflow ends of the first outflow flow channel and the second outflow flow channel are used for flowing out heat media.
The flow can be obviously stabilized through the confluence flow channel, and the flow of the heating medium can be more stable through the double-inlet and double-outlet mode, meanwhile, because the flow is stable, the temperature of each indoor area does not have obvious difference, and finally, the indoor temperature distribution is more uniform, and the comfortable feeling is higher. In addition, in the mode, when the flow rate of the heating medium is high, the energy consumption of the pump cannot be obviously increased, the energy can be saved, and the cost can be reduced. Therefore, the double-in and double-out floor heating module can effectively improve the indoor temperature quality, reduce the energy consumption and save the cost.
Optionally, the heat medium is an inorganic phase change material.
The adoption of the inorganic phase-change material as the heating medium can improve the heat exchange of the ground heating and the energy utilization.
Optionally, the first inflow channel and the second inflow channel are arranged side by side; and/or the presence of a gas in the gas,
the first outflow channel and the second outflow channel are arranged side by side.
The runners arranged side by side can enable the structure of the whole floor heating module to be more compact.
Optionally, the confluence flow channel is arranged perpendicular to the first inflow flow channel; and/or the presence of a gas in the gas,
the confluence flow channel is perpendicular to the second inflow flow channel; and/or the presence of a gas in the gas,
the confluence flow channel is perpendicular to the first outflow flow channel; and/or the presence of a gas in the gas,
the confluence flow channel and the second outflow flow channel are vertically arranged.
The vertically arranged flow channel can enable the structure of the whole floor heating module to be more compact.
Optionally, the flow direction of the heating medium in the first inflow flow channel is a first inflow direction;
the flow direction of the heating medium in the second inflow flow channel is a second inflow direction;
the flow direction of the heating medium in the first outflow channel is a first outflow direction;
the flow direction of the heating medium in the second outflow channel is a second outflow direction;
wherein the first inflow direction is the same as the second inflow direction; the first outflow direction is the same as the second outflow direction; the first inflow direction is opposite to the first outflow direction.
Due to the arrangement, the structure of the whole floor heating module is more compact.
Optionally, the floor heating module is further provided with a first inflow port, a second inflow port, a first outflow port and a second outflow port;
the first inflow port is communicated with the inflow end of the first inflow channel so as to flow a heating medium;
the second inflow port is communicated with the inflow end of the second inflow channel so as to flow a heating medium;
the first outflow port is communicated with the outflow end of the first outflow channel so as to flow out a heating medium;
the second outlet is communicated with the outflow end of the second outflow channel so as to flow out the heating medium;
wherein the first inlet and the second inlet are spaced apart; the first outflow port and the second outflow port are spaced apart.
Through two inflow ports and two outflow ports, the heat medium can be conveniently flowed in and out, and the smoothness of the flow is improved.
Optionally, the floor heating module comprises a first pipe body, a connecting pipe body, a second pipe body and a joint;
one end of the first pipe body is connected with the joint, the other end of the first pipe body is connected with the connecting pipe body, one end of the second pipe body is connected with the joint, and the other end of the second pipe body is connected with the connecting pipe body;
the first inflow channel and the second inflow channel are both arranged in the first pipe body; the confluence flow channel is arranged on the connecting pipe body; the first outflow flow channel and the second outflow flow channel are both arranged on the second pipe body; the first inlet, the second inlet, the first outlet, and the second outlet all open to the joint; the first pipe body, the connecting pipe body, the second pipe body and the joint are manufactured in an integrated forming mode.
The floor heating module is integrally formed, so that the whole structure is more stable.
Optionally, the first pipe and the second pipe are arranged at intervals.
The outer wall of the first body and the outer wall of the second body of being convenient for all can fully dispel the heat like this.
Optionally, the first inflow channel is square in cross-section; and/or the presence of a gas in the gas,
the cross section of the second inflow channel is square; and/or the presence of a gas in the gas,
the section of the confluence flow channel is square; and/or the presence of a gas in the gas,
the cross section of the first outflow channel is square; and/or the presence of a gas in the gas,
the cross section of the second outflow channel is square.
The square flow passage is convenient for the heat medium to fully contact and exchange heat when flowing through the flow passage, and is favorable for fully radiating.
The invention provides floor heating equipment which comprises the floor heating module.
The technical effect brought by the floor heating equipment is similar to that of the floor heating module, and is not repeated herein.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
The floor heating gradually enters the visual field of the public as floor radiation type heating, supplies heat to the indoor space through ground radiation and convection conduction modes, has the advantages of high thermal efficiency, mature technology and the like, is a scientific, energy-saving and health-care heating mode, and is a symbol of modern life quality. However, floor heating in the prior art still has the defects of poor comfort, large energy consumption and the like.
Referring to fig. 1 to 4, the present embodiment provides a floor heating module 10 and a floor heating device 100, which can effectively alleviate the technical problem.
Referring to fig. 1 and fig. 2, in the present embodiment, the floor heating module 10 includes a first inflow channel 111, a second inflow channel 112, a confluence channel 131, a first outflow channel 121, and a second outflow channel 122. The inflow ends of the first inflow channel 111 and the second inflow channel 112 are used for flowing heat medium; the outflow ends of the first inflow channel 111 and the second inflow channel 112 are both communicated with the inflow end of the confluence channel 131. Inflow ends of the first outflow channel 121 and the second outflow channel 122 are both communicated with an outflow end of the confluence channel 131, and outflow ends of the first outflow channel 121 and the second outflow channel 122 are both used for outflow of the heat medium.
In fig. 1 and 2, the number of the inflow channels is two, and the inflow channels are a first inflow channel 111 and a second inflow channel 112. The number of the outflow channels is two, and the outflow channels are the first outflow channel 121 and the second outflow channel 122. The heat medium flows in through the two inflow flow passages, and then flows out through the two outflow flow passages after being converged by the converging flow passage 131. This configuration can be understood as a double in double out floor heating module 10.
Realize converging through flow channel 131 that converges, can obviously stabilize the flow, through this kind of mode of advancing two times again, can be so that the flow of heat medium is more stable, simultaneously, because flow comparatively stable, the temperature in each indoor region does not have obvious difference, finally can be so that indoor temperature distribution is more even, has higher comfort. In addition, in this way, when the flow rate of the heating medium is large, the energy consumption of the pump 61 (shown in fig. 4) is not obviously increased, so that the energy can be saved and the cost can be reduced. Therefore, the double-in and double-out floor heating module 10 can effectively improve the indoor temperature quality, reduce the energy consumption and save the cost.
Generally, after the floor heating module 10 is installed in place, the floor heating module is connected to the pump 61, the heating device 62 (shown in fig. 4) and the like in an external pipeline manner, so that heat medium flows through the heating device 62 to absorb heat, and the heat medium with sufficient heat absorption is driven by the pump 61 to be conveyed into the floor heating module 10. After the heat medium flows through the floor heating module 10 to sufficiently dissipate heat, the heat medium is driven by the pump 61 to enter the heating equipment 62 again to absorb heat, so that the heat absorption is performed repeatedly.
It can be understood that, in this embodiment, the cross-sectional area of the flow channel may be increased, so that the resistance in the flow channel may be reduced, and the energy consumption caused by the resistance when the heat medium flows in the flow channel may be effectively reduced. Meanwhile, the consumption of the pump 61 can be reduced, the requirement on the specification of the head of the pump 61 is reduced, and the manufacturing cost is saved.
Of course, in other embodiments, the number of inflow channels is not limited, and may be three, four, etc., and the number of outflow channels is also not limited, and may be three, four, etc. When the number of the inflow channels is three and the number of the outflow channels is three, the arrangement mode can be understood as three-in three-out. The mode of non-single inlet and single outlet can accelerate the flow of the heat medium in the flow channel, reduce the resistance and enable the room to be heated more quickly.
In this embodiment, the heating medium is an inorganic phase change material.
It should be explained that: a Phase Change Material (PCM-Phase Change Material) refers to a substance that changes state of a substance with a Change in temperature and can provide latent heat. The process of changing physical properties is called a phase change process, and in this case, the phase change material absorbs or releases a large amount of latent heat. The inorganic phase-change material mainly includes crystalline hydrated salts, molten salts, metals or alloys.
The adoption of the inorganic phase-change material as the heating medium can improve the heat exchange of the ground heating and the energy utilization. Specifically, in the present embodiment, the inorganic phase change material employs a crystalline hydrated salt, and is mixed with a crystal structure-changing agent and a supercooling-preventing agent. By utilizing the good thermal property of the inorganic phase-change material, the heat exchange efficiency is increased, and more heat is brought indoors. In other embodiments, the heating medium may be water or inorganic phase-change material of molten salt.
Generally, water is used as a heating medium, so that phenomena such as water leakage, icing and blockage are easy to occur, and the heat exchange performance is general. In this embodiment, the stable chemical property and the structural property of inorganic phase change material can effectively reduce the destruction to ground heating module 10 when the phase transition, add crystal structure change agent simultaneously and prevent the super-coolant, and phase separation and the super-coolant phenomenon that inorganic phase change material probably appears are carried out further protection to the pipeline to effectual reduction, prevent the condition such as pipeline freezing jam, heat medium reveal. Meanwhile, the inorganic phase change material is used as a heating medium, the latent heat and the heat conductivity of the inorganic phase change material are superior to those of water, and the indoor heat exchange effect and the indoor heat exchange quantity can be obviously improved.
It should be noted that, in this embodiment, the inorganic phase change material is used as a heat medium to supplement the modular floor heating. Specifically, combine foretell two to flow in runner + runner 131+ the heat medium flow mode of two outflow runners of converging, when using inorganic phase change material after the election, the heat medium is very smooth-going in floor heating module 10, the heat medium can fully contact with the inner wall of runner, and the heat transfer of this kind of material is itself very abundant, utilize advantage between them, can make the heat medium can fully exchange heat with the inner wall of runner at the in-process that flows, the heat that floor heating module 10 distributes out all is abundant and even like this, avoid appearing the local overtemperature or the local temperature condition of crossing excessively. This combination may provide a more comfortable experience for the user in the room.
In the present embodiment, the first inflow channel 111 and the second inflow channel 112 are arranged side by side; the first outflow channel 121 and the second outflow channel 122 are arranged side by side.
The two inflow runners arranged side by side and the two outflow runners arranged side by side can make the structure of the whole floor heating module 10 more compact.
In other embodiments, only the first inflow channel 111 and the second inflow channel 112 may be arranged side by side, and the first outflow channel 121 and the second outflow channel 122 may not be arranged side by side. Alternatively, the first inflow channel 111 and the second inflow channel 112 may not be arranged side by side, and only the first outflow channel 121 and the second outflow channel 122 may be arranged side by side.
In this embodiment, the converging channel 131 is perpendicular to the first inflow channel 111; the confluence channel 131 is vertically arranged with the second inflow channel 112; the confluence flow channel 131 is perpendicular to the first outflow flow channel 121; the collecting channel 131 is perpendicular to the second outflow channel 122.
The two inflow channels are perpendicular to the confluence channel 131, and the two outflow channels are perpendicular to the confluence channel 131. The structure of the entire floor heating module 10 can also be made more compact.
In other embodiments, only one inflow channel may be disposed perpendicular to the bus channel 131, while the other inflow channel is not disposed perpendicular to the bus channel 131, and both outflow channels are also not disposed perpendicular to the bus channel 131. It is also possible that only one outflow channel is disposed perpendicular to the bus duct 131, the other outflow channel is not disposed perpendicular to the bus duct 131, and both inflow channels are also not disposed perpendicular to the bus duct 131.
In this embodiment, the flow direction of the heat medium in the first inflow channel 111 is a first inflow direction; the flow direction of the heating medium in the second inflow channel 112 is a second inflow direction; the flow direction of the heating medium in the first outflow channel 121 is a first outflow direction; the flow direction of the heating medium in the second outflow channel 122 is the second outflow direction.
Wherein the first inflow direction is the same as the second inflow direction; the first outflow direction is the same as the second outflow direction; the first inflow direction is opposite to the first outflow direction.
With reference to fig. 1 and 2, it can be understood that the inflow channel, the confluence channel 131 and the outflow channel are distributed on the U-shaped structure, so that the whole floor heating module 10 can be more compact.
In fig. 2, the arrows indicate the flow direction of the heating medium.
With reference to fig. 1 and fig. 2, in the present embodiment, the floor heating module 10 further includes a first inflow port 141, a second inflow port 142, a first outflow port 143, and a second outflow port 144.
The first inflow port 141 communicates with an inflow end of the first inflow channel 111 to flow the heating medium.
The second inflow port 142 communicates with an inflow end of the second inflow channel 112 to flow heating medium.
The first outflow port 143 communicates with the outflow end of the first outflow channel 121 to flow out the heating medium.
The second outlet 144 communicates with the outflow end of the second outflow channel 122 to discharge the heating medium.
Wherein, the first inflow port 141 and the second inflow port 142 are arranged at intervals; the first outlet 143 and the second outlet 144 are spaced apart.
It should be noted that the two inflow ports correspond to the inflow ends of the two inflow channels one by one, respectively. The two outflow ports respectively correspond to the outflow ends of the two outflow flow channels one by one. Therefore, the heat medium can be conveniently flowed in and out, and the flowing smoothness is improved.
It should be noted that the duct assembled corresponding to the floor heating module 10 is formed by casting, and includes two parts, i.e., an inflow duct 63 and an outflow duct 64 (shown in fig. 4), wherein one end of the inflow duct 63 is connected to the pump 61, the heating device 62, etc., and the other end is assembled corresponding to two inflow ports. One end of the outflow pipe 64 is connected to the pump 61, the heating apparatus 62, etc., and the other end is simultaneously fitted to correspond to the two outflow ports. That is, when the heat medium heated by the heating device 62 enters the inflow pipe 63 by the driving of the pump 61 and flows into the two inlets, the heat medium is divided into two flows and flows into the first inflow channel 111 and the second inflow channel 112, respectively. Meanwhile, when the first outflow channel 121 and the second outflow channel 122 flow the heating medium through the corresponding outflow ends, the two flows simultaneously enter the outflow pipe 64 and then flow into the heating device 62 for heating.
Of course, in other embodiments, the number of the inflow conduits 63 may be two, which are respectively assembled corresponding to the first inflow port 141 and the second inflow port 142. The number of the outflow flow paths may be two and are respectively assembled to correspond to the first and second outflow ports 143 and 144.
Meanwhile, in other embodiments, the first inflow port 141 and the second inflow port 142 may be one inflow port, that is, they are not spaced apart but communicate with each other. Similarly, the first outlet 143 and the second outlet 144 may be one outlet, and they are not provided at a distance from each other but communicate with each other.
In this embodiment, the floor heating module 10 includes a first pipe 11, a connecting pipe 13, a second pipe 12, and a joint 14; one end of the first pipe 11 is connected to the joint 14, the other end of the first pipe 11 is connected to the connection pipe 13, one end of the second pipe 12 is connected to the joint 14, and the other end of the second pipe 12 is connected to the connection pipe 13.
The first inflow channel 111 and the second inflow channel 112 are both opened in the first pipe 11; the confluence flow path 131 is opened in the connection pipe body 13; the first outflow channel 121 and the second outflow channel 122 are both disposed on the second tube 12; the first inlet 141, the second inlet 142, the first outlet 143, and the second outlet 144 are opened to the joint 14; the first pipe 11, the connecting pipe 13, the second pipe 12, and the joint 14 are integrally formed.
Referring to fig. 1, as a whole, the outer contour of one floor heating module 10 is similar to a cuboid. Two inflow ports on the joint 14 are fitted corresponding to the inflow pipe 63, and two outflow ports are fitted corresponding to the outflow pipe 64. The heating medium flows into the first pipe 11 from the inflow pipe 63, then flows into the second pipe 12 through the connection pipe 13, and finally flows into the outflow pipe 64.
Simultaneously, the floor heating module 10 is integrally formed, so that the whole structure is more stable. Specifically, in the present embodiment, the floor heating module 10 is injection molded from fine aggregate concrete and cement mortar, that is, is molded by modular manufacturing. Can be adjusted according to the room space area. The double-in and double-out flow channel mode and the modularized floor heating structure enable installation to be simpler and more convenient.
In this embodiment, the first pipe 11 and the second pipe 12 are disposed at an interval.
With reference to fig. 1 and 2, it can be seen that the first tube 11 and the second tube 12 are hollowed out, so that both the outer wall of the first tube 11 and the outer wall of the second tube 12 can sufficiently dissipate heat.
In this embodiment, the cross section of the first inflow channel 111 is square; the second inflow channel 112 has a square cross section; the cross section of the confluence flow channel 131 is square; the cross section of the first outflow channel 121 is square; the second outflow channel 122 has a square cross section.
The square flow passage is convenient for the heat medium to fully contact and exchange heat when flowing through the flow passage, and is favorable for fully radiating.
It should be noted that in this embodiment, the cross sections of the five flow channels are all square, in other embodiments, the cross section of only one of the flow channels may be square, and the cross sections of the other flow channels are non-square, for example: circular, triangular, pentagonal, etc. Alternatively, only two, three or four of the flow passage sections are square, while the remaining flow passage sections are non-square.
Referring to fig. 3, the present embodiment further provides a floor heating device 100, which includes the floor heating module 10.
Meanwhile, the thermal insulation layer comprises a structural layer 20, a thermal insulation layer 30, a leveling layer 40 and a surface layer 50. Specifically, the relative positions in fig. 3 are described, from bottom to top, as a structural layer 20, an insulating layer 30, a floor heating module 10, a leveling layer 40, and a facing layer 50. Similarly, during construction, the structural layer 20 is firstly laid, and then the heat insulation layer 30, the floor heating module 10, the leveling layer 40 and the surface layer 50 are sequentially laid.
In the embodiment, the heat insulating layer 30 is made of the foamed cement, compared with the traditional concrete cement layer, the foamed cement has good compression resistance and durability, the thermal resistance of the foamed cement is 10-20 times that of the common concrete, and the foamed cement has good heat insulating effect. Screed-coat 40 adopts the pottery stone, and its is light, and the advantage that the heat accumulation nature is good can reduce to warming up module 10 heavy pressure, brings more lasting heat for the room simultaneously.
The leveling layer 40 is made of ceramic stones, that is, one layer of ceramic stones is laid on the upper layer of the floor heating module 10 to form the leveling layer 40, so that the weight of the floor heating module 10 can be reduced.
The heat insulation layer 30 and the leveling layer 40 in the embodiment make the whole floor heating device 100 more reliable and durable. Meanwhile, the modular floor heating enables the overall installation to be simpler and more convenient.
Referring to fig. 4, the floor heating apparatus 100 further includes a pump 61, a heating apparatus 62 (e.g., a gas furnace), a connection pipe 65, an inflow pipe 63, and an outflow pipe 64. One end of the inflow duct 63 is assembled with two inflow ports, the other end of the inflow duct 63 is connected with the heating apparatus 62, the heating apparatus 62 is connected with the pump 61 through the connection duct 65, the pump 61 is connected with one end of the outflow duct 64, and the other end of the outflow duct 64 is assembled with two outflow ports. The heating medium enters the heating equipment 62 to be heated under the driving of the pump 61, the heated heating medium flows into the floor heating module 10 through the inflow pipeline 63, and the heating medium is fully radiated in the flowing process of the heating medium in the floor heating module 10, so that the indoor temperature reaches the preset temperature. The heat medium after heat dissipation flows into the pump 61 through the outflow pipe 64, and is driven by the pump 61 to flow into the heating device 62 again through the connection pipe 65, thereby circulating and reciprocating.
According to the floor heating module 10 and the floor heating equipment 100 provided by the embodiment, the integrated installation can be directly carried out through the design of the modularized double-in and double-out mode, the additional design and the pipeline laying are not needed, and the installation is more rapid and convenient. Adopt foaming cement as heat insulation layer 30, pottery stone is laid and is formed screed-coat 40, has reduced the transformation of traditional level when laying to the floor structure, and the height of laying warms up is reduced, reduces to lay the oppression sense that brings of reduction floor height because of warming up. Meanwhile, the heating medium is made of an inorganic phase-change material, and the characteristics of the inorganic phase-change material that the latent heat is large and the heat conduction performance is superior to that of water are utilized, so that more heat is brought to a room, heat exchange in the room is more sufficient, and better experience is brought to a user.
Although the present invention is disclosed above, the present invention is not limited thereto. Various changes and modifications may be effected therein by one skilled in the art without departing from the spirit and scope of the invention as defined in the appended claims.