CN216868885U - Refrigerant branch distribution control system of one-to-many air energy special heating radiator - Google Patents
Refrigerant branch distribution control system of one-to-many air energy special heating radiator Download PDFInfo
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- CN216868885U CN216868885U CN202220444867.6U CN202220444867U CN216868885U CN 216868885 U CN216868885 U CN 216868885U CN 202220444867 U CN202220444867 U CN 202220444867U CN 216868885 U CN216868885 U CN 216868885U
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Abstract
The embodiment of the utility model relates to the technical field of air energy special heating radiators, in particular to a refrigerant branch distribution control system of a one-to-many air energy special heating radiator, which comprises a heat pump outdoor unit, an indoor air conditioner, a flow integrated control box and a plurality of air energy special heating radiators which are connected by adopting pipelines, wherein heat transfer media flow in the pipelines, and the flow integrated control box is used for controlling the flow of the heat transfer media introduced into each air energy special heating radiator. The utility model has the beneficial effects that: the electronic expansion valve used for controlling the flow of the internal heat transfer medium is arranged on the fourth pipe body, the flow of the heat transfer medium is directly related to the temperature of the air energy special heating radiator, when the flow of the heat transfer medium is larger, the temperature of the air energy special heating radiator is higher, namely the flow of the heat transfer medium flowing into each fourth pipe body from the first pipe body is controlled through the electronic expansion valve, the temperature of each air energy special heating radiator can be changed, and therefore the problem of temperature requirement when one is driving more is solved.
Description
Technical Field
The utility model relates to the technical field of air energy special heating radiators, in particular to a refrigerant branch distribution control system of a one-to-many air energy special heating radiator convenient for later-stage additional installation.
Background
In recent years, environmental and energy problems are attracting more and more attention, the country also pays more attention to environmental protection and energy conservation, the heat pump air-conditioning technology can be widely applied because the heat pump air-conditioning technology can refrigerate in summer and can heat in winter, and the operation is convenient, and meanwhile, in order to respond the national policies of 'clean heating' and 'coal-to-electricity', the air source heat pump air-conditioning is widely popularized in the field of household air-conditioning due to the advantages of convenience in installation, lower use cost and the like.
The heat pump type air conditioner is based on the common air conditioner, and is characterized by that on the basis of said air conditioner a four-way reversing valve is mounted, and the operation of said valve can be changed, so that the functions of evaporator and condenser of original air conditioner can be mutually changed, and the function of cooling indoor air can be changed into the function of heating indoor air.
Because of the same fan coil that adopts in the heat pump air conditioning indoor set, the hot and dry wind that blows off often makes the people feel uncomfortable when heating in winter, it is airtight because of door and window when the air conditioner uses again, the room air is not good, human comfort level reduces, research shows that the higher heating mode of travelling comfort is radiant heating, radiator heating does not have the sense of blowing when heating and can guarantee the heating effect again, but traditional radiator heating not only needs a large amount of pipe laying and transformation, still need to have the concentrated heat source, the installation is complicated, the initial investment cost is higher, and not be fit for the extensive non-collective heating current situation that exists in the northern area, to sum up, need safe energy-conserving, the installation is simple and easy convenient urgently, can comfortable heating in winter and do not influence the indoor end equipment of air conditioner of indoor set summer cooling.
The special radiator based on the air source heat pump system proposed in patent application number CN201920820176.X comprises a heat pump outdoor unit and an indoor air conditioner which are connected by adopting a pipeline, the utility model solves the problem of poor heat supply comfort of the existing heat pump system, and improves the energy utilization efficiency on the basis of ensuring the heating effect at the same time;
however, the above patent application still has some problems, the external unit of the heat pump chamber and the radiators are only used by one for one, but in actual use, a plurality of rooms are often corresponding to a plurality of radiators one by one, and the temperature requirements of each room are different, that is, a plurality of radiators are needed, even if the number of radiators is increased, the heat pump external unit and the plurality of radiators are matched to form one for more, the above patent application is difficult to solve the problem of the temperature requirement when one for more is needed;
therefore, a refrigerant branch distribution control system for a multi-split air energy dedicated radiator is needed to overcome the above problems.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problems, embodiments of the present invention provide a refrigerant branch distribution control system for a one-driving-multiple air energy dedicated radiator, which achieves the purpose of solving the problems in the background art.
In order to achieve the above purpose, the embodiments of the present invention specifically adopt the following technical solutions: the refrigerant branch distribution control system of the one-to-many air energy special heating radiator comprises a heat pump outdoor unit, an indoor air conditioner, a flow integrated control box and a plurality of air energy special heating radiators which are connected by pipelines, wherein heat transfer media flow in the pipelines, and the flow integrated control box is used for controlling the flow of the heat transfer media introduced into each air energy special heating radiator; the pipeline comprises a first pipe body used for connecting the heat pump outdoor unit and the flow integrated control box, a second pipe body used for connecting the indoor air conditioner and the flow integrated control box, a third pipe body used for connecting the heat pump outdoor unit and the indoor air conditioner, a plurality of fourth pipe bodies used for shunting heat transfer media to all air energy special heating radiators through the flow integrated control box, and a plurality of fifth pipe bodies used for refluxing the heat transfer media of all air energy special heating radiators to the flow integrated control box; an electronic expansion valve for controlling the flow of the internal heat transfer medium is arranged on the fourth pipe body; the flow integrated control case's inside is provided with a plurality of T shape expandable joint that are used for connecting first body and fourth body, are used for connecting second body and fifth body.
As a further improvement of the above technical solution:
the expandable joint comprises a joint main body, an interface fixedly connected to one end of the joint main body, a plugging sheet arranged in the joint main body through elasticity of a spring and used for plugging the interface, and a push rod arranged in the joint main body and used for pushing the adjacent plugging sheet in the expandable joint to enable the interface to be communicated.
The pipeline also comprises a middle pipe body used for connecting the first pipe body and the second pipe body.
The middle pipe body is provided with a first one-way valve, and the second pipe body is provided with a second one-way valve.
The embodiment of the utility model has the beneficial effects that:
1. the electronic expansion valve for controlling the flow of the internal heat transfer medium is arranged on the fourth pipe body, the flow of the heat transfer medium is directly related to the temperature of the air energy special heating radiator, when the flow of the heat transfer medium is larger, the temperature of the air energy special heating radiator is higher, namely the flow of the heat transfer medium flowing into each fourth pipe body from the first pipe body is controlled by the electronic expansion valve, the temperature of each air energy special heating radiator can be changed, and therefore the problem of temperature requirement when one radiator is used for more radiators is solved;
2. during the in-service use, when adding the expandable joint, with new expandable joint connection on the expandable joint of installation to make the ejector pin on the new expandable joint top kaifeng sprue bushing, make the interface link up, thereby make heat transfer medium circulated, when the actual installation work, need not carry out other operations to the expandable joint of installation, directly will need the expandable joint of installation to screw up can, be convenient for in-service use.
Drawings
FIG. 1 is a schematic diagram of the working principle of the present invention;
FIG. 2 is a schematic diagram of the flow integrated control box according to the present invention;
FIG. 3 is a schematic view of a first view of an expandable joint according to the present invention;
FIG. 4 is a schematic structural view of a second view of the expandable joint of the present invention;
FIG. 5 is a schematic cross-sectional view of an expandable joint of the present invention.
In the figure: 1. a heat pump outdoor unit; 2. an indoor air conditioner; 3. a flow integrated control box; 4. a radiator special for air energy; 5. a pipeline; 51. a first pipe body; 52. a second tube body; 53. a third tube; 54. a fourth tube; 55. a fifth pipe body; 56. a middle tube body; 6. an electronic expansion valve; 7. the joint can be expanded; 71. a connector body; 72. an interface; 73. a spring; 74. a plugging sheet; 75. a push rod; 8. a first check valve; 9. a second one-way valve.
Detailed Description
Preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only for explaining the technical principle of the present invention, and are not intended to limit the scope of the present invention.
Referring to fig. 1 to 5, an embodiment of the present invention discloses a refrigerant branch distribution control system for one-to-many air energy special radiators, which includes a heat pump outdoor unit 1, an indoor air conditioner 2, a flow integrated control box 3 and a plurality of air energy special radiators 4 connected by a pipeline 5, the air energy special radiators 4 are provided with heat exchangers, the technology is the prior art, and therefore detailed description is omitted, heat transfer media (refrigerants) are communicated in the pipeline 5, the flow integrated control box 3 is used for controlling the flow of the heat transfer media communicated into each air energy special radiator 4, as shown in fig. 1, when in actual use, the heat pump outdoor unit 1 sends the heat transfer media into the flow integrated control box 3, the flow of the heat transfer media by the flow integrated control box 3 is distributed to each air energy special radiator 4, and then returns to the outdoor unit 1 to complete a heat supply cycle;
the pipeline 5 comprises a first pipe 51 for connecting the heat pump outdoor unit 1 and the flow integrated control box 3, a second pipe 52 for connecting the indoor air conditioner 2 and the flow integrated control box 3, a third pipe 53 for connecting the heat pump outdoor unit 1 and the indoor air conditioner 2, a plurality of fourth pipes 54 for distributing the heat transfer medium to each air energy-dedicated radiator 4 through the flow integrated control box 3, a plurality of fifth pipes 55 for returning the heat transfer medium of each air energy-dedicated radiator 4 to the flow integrated control box 3, when heat supply is performed, the heat pump outdoor unit 1 sends the heat transfer medium into the flow integrated control box 3 through the first pipe 51, the flow integrated control box 3 distributes the heat transfer medium to each air energy-dedicated radiator 4 through the fourth pipe 54, and then the heat transfer medium returns to the flow integrated control box 3 through the fifth pipes 55, then flows into the indoor air conditioner 2 through the second pipe 52, and finally flows into the heat pump outdoor unit 1 through the third pipe 53 to complete the cycle;
the fourth pipe body 54 is provided with an electronic expansion valve 6 for controlling the flow rate of the internal heat transfer medium, the flow rate of the heat transfer medium has a direct relation with the temperature of the air energy special heating radiator 4, when the flow rate of the heat transfer medium is larger, the temperature of the air energy special heating radiator 4 is higher, namely the flow rate of the heat transfer medium flowing into each fourth pipe body 54 from the first pipe body 51 is controlled by the electronic expansion valve 6, the temperature of each air energy special heating radiator 4 can be changed, and therefore the problem of temperature requirement when one needs more heating radiators is solved;
the flow integrated control box 3 is internally provided with a plurality of T-shaped expandable joints 7 for connecting the first pipe body 51 with the fourth pipe body 54 and connecting the second pipe body 52 with the fifth pipe body 55, and when the number of the air energy special radiators 4 needs to be expanded, the expandable joints 7 with the corresponding number are connected, so that the air energy special radiators 4 are installed on the expandable joints 7 through the fourth pipe body 54 and the fifth pipe body 55, and the expansion of the air energy special radiators 4 is completed.
As further illustration of the present application: the expandable joint 7 can be connected end to end, and the expandable joint 7 comprises a joint main body 71, a port 72 fixedly connected to one end of the joint main body 71, a plugging sheet 74 elastically arranged in the joint main body 71 through a spring 73 and used for plugging the port 72, and a push rod 75 arranged in the joint main body 71 and used for pushing the plugging sheet 74 in the adjacent expandable joint 7 to enable the port 72 to be communicated;
in actual use, when the expandable joint 7 is added, the new expandable joint 7 is connected to the installed expandable joint 7, so that the plugging piece 74 is pushed open by the push rod 75 on the new expandable joint 7, the interface 72 is communicated, and the heat transfer medium can circulate.
As further illustration of the present application: the duct 5 also comprises an intermediate tubular body 56 for connecting the first tubular body 51 and the second tubular body 52; the middle pipe body 56 is provided with a first check valve 8, the second pipe body 52 is provided with a second check valve 9, and the flow direction is opposite to that shown in figure 1 in summer cooling, so that the heat pump outdoor unit 1, the flow integrated control box 3 and the indoor air conditioner 2 form an original cooling system through the middle pipe body 56, the first check valve 8 and the second check valve 9, and the special radiator 4 for air energy does not participate in cooling circulation.
It should be noted that in the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicating the directions or positional relationships are based on the directions or positional relationships shown in the drawings, which are only for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The terms "comprises," "comprising," or any other similar term are intended to cover a non-exclusive inclusion, such that a process, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, article, or apparatus.
So far, the technical solutions of the present invention have been described in connection with the preferred embodiments shown in the drawings, but it is apparent to those skilled in the art that the scope of the present invention is not limited to these specific embodiments. Equivalent changes or substitutions of related technical features can be made by those skilled in the art without departing from the principle of the utility model, and the technical scheme after the changes or substitutions can fall into the protection scope of the utility model.
Claims (4)
1. The refrigerant branch distribution control system of the one-to-many air energy special heating radiator is characterized by comprising a heat pump outdoor unit (1), an indoor air conditioner (2), a flow integrated control box (3) and a plurality of air energy special heating radiators (4) which are connected by adopting pipelines (5), wherein heat transfer media flow in the pipelines (5), and the flow integrated control box (3) is used for controlling the flow of the heat transfer media introduced into the air energy special heating radiators (4);
the pipeline (5) comprises a first pipe body (51) used for connecting the heat pump outdoor unit (1) and the flow integrated control box (3), a second pipe body (52) used for connecting the indoor air conditioner (2) and the flow integrated control box (3), a third pipe body (53) used for connecting the heat pump outdoor unit (1) and the indoor air conditioner (2), a plurality of fourth pipe bodies (54) used for shunting heat transfer media to the air energy special radiators (4) through the flow integrated control box (3), and a plurality of fifth pipe bodies (55) used for reflowing the heat transfer media of the air energy special radiators (4) to the flow integrated control box (3);
an electronic expansion valve (6) used for controlling the flow of the internal heat transfer medium is arranged on the fourth pipe body (54);
the flow integrated control box (3) is internally provided with a plurality of T-shaped expandable joints (7) for connecting a first pipe body (51) with a fourth pipe body (54) and for connecting a second pipe body (52) with a fifth pipe body (55).
2. The refrigerant branch distribution control system of a multi-split air energy dedicated radiator according to claim 1, wherein the expandable joint (7) is connected end to end, the expandable joint (7) comprises a joint main body (71), an interface (72) fixedly connected to one end of the joint main body (71), a plugging piece (74) elastically arranged inside the joint main body (71) through a spring (73) for plugging the interface (72), and a push rod (75) arranged inside the joint main body (71) for pushing the adjacent plugging piece (74) inside the expandable joint (7) to enable the interface (72) to be communicated.
3. Refrigerant branch distribution control system for one-drag-many air-energy dedicated radiators according to claim 1, wherein the duct (5) further comprises an intermediate pipe (56) for connecting the first pipe (51) and the second pipe (52).
4. The refrigerant branch distribution control system of a one-drag-many air energy dedicated radiator according to claim 3, characterized in that a first check valve (8) is arranged on the intermediate pipe body (56), and a second check valve (9) is arranged on the second pipe body (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220444867.6U CN216868885U (en) | 2022-03-02 | 2022-03-02 | Refrigerant branch distribution control system of one-to-many air energy special heating radiator |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220444867.6U CN216868885U (en) | 2022-03-02 | 2022-03-02 | Refrigerant branch distribution control system of one-to-many air energy special heating radiator |
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| CN216868885U true CN216868885U (en) | 2022-07-01 |
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| CN202220444867.6U Active CN216868885U (en) | 2022-03-02 | 2022-03-02 | Refrigerant branch distribution control system of one-to-many air energy special heating radiator |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117213102A (en) * | 2023-08-09 | 2023-12-12 | 苏州禾弘电子科技有限公司 | Heat energy recovery device, recovery process and application thereof in circuit board manufacturing |
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- 2022-03-02 CN CN202220444867.6U patent/CN216868885U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117213102A (en) * | 2023-08-09 | 2023-12-12 | 苏州禾弘电子科技有限公司 | Heat energy recovery device, recovery process and application thereof in circuit board manufacturing |
| CN117213102B (en) * | 2023-08-09 | 2024-03-05 | 苏州禾弘电子科技有限公司 | Heat energy recovery device, recovery process and application thereof in circuit board manufacturing |
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