CN223306360U - Valve body assembly and air conditioning unit - Google Patents
Valve body assembly and air conditioning unitInfo
- Publication number
- CN223306360U CN223306360U CN202422619641.7U CN202422619641U CN223306360U CN 223306360 U CN223306360 U CN 223306360U CN 202422619641 U CN202422619641 U CN 202422619641U CN 223306360 U CN223306360 U CN 223306360U
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- valve
- valve core
- valve body
- body assembly
- fluid channel
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Abstract
本实用新型提供一种阀体组件及空调机组。阀体组件包括安装板；两个截止阀；所述截止阀包括阀体；电动阀芯结构；手动阀芯结构。本实用新型提供的阀体组件及空调机组，在阀体上设置电动阀芯结构和手动阀芯结构，使得截止阀能够同时实现自动控制和手动控制，从而克服了现有技术中仅设置有手动截止阀而无法被用于操作的问题，截止阀能够直接通过信号感应而直接进行断开控制，从而能够有效的减少冷媒的泄漏量，提高用户的使用安全性，提高空调机组的装配效率。
The utility model provides a valve body assembly and an air conditioning unit. The valve body assembly includes a mounting plate; two stop valves; the stop valves include a valve body; an electric valve core structure; and a manual valve core structure. The valve body assembly and air conditioning unit provided by the utility model are provided with an electric valve core structure and a manual valve core structure on the valve body, so that the stop valve can be simultaneously controlled automatically and manually, thereby overcoming the problem in the prior art of only having a manual stop valve that cannot be used for operation. The stop valve can be directly disconnected and controlled through signal sensing, thereby effectively reducing refrigerant leakage, improving user safety, and increasing the assembly efficiency of the air conditioning unit.
Description
Technical Field
The utility model relates to the technical field of air treatment equipment, in particular to a valve body assembly and an air conditioning unit.
Background
The traditional air conditioner refrigerant causes a greenhouse effect, along with the improvement of environmental protection requirements, air conditioner manufacturers are greatly expanding to switch new refrigerants, novel environmental protection refrigerants such as R32 and R454B belong to combustible refrigerants, and in order to ensure the use safety, a safety protection device is required to be designed aiming at extreme conditions when the air conditioner product is designed.
If the product of the combustible refrigerant is provided with a refrigerant leakage sensor, the machine is stopped and power is cut off when the refrigerant leakage occurs, and maintenance personnel wait for on-site maintenance. From the detection of leakage and automatic shutdown to the arrival of maintenance personnel, a long time is required to wait, and the refrigerant is always leaked until all the refrigerant is leaked. The combustible refrigerant is directly discharged into the air, if an ignition source is arranged on the accessory, potential safety hazards exist, and the refrigerant is toxic and harmful to human health.
In the prior art, although a stop valve for connection during engineering installation is preset on an inner machine and an outer machine, the inner machine and the outer machine are all mechanical, the opening and the closing are realized by manually using tools such as a wrench and the like, only a professional can operate the inner machine and the outer machine, an ordinary user cannot operate the inner machine and the outer machine, an electric ball valve is usually added on a connecting pipe of the inner machine and the outer machine, the inner machine side or the outer machine side refrigerant is blocked by the automatic closing valve when leakage occurs, and the refrigerant leakage amount is reduced. The electric ball valve is large in size, a large space is reserved in structural design of an air conditioner product to put down the electric ball valve, the air conditioner is miniaturized and light in weight, the pipeline space is compact, more functional parts are difficult to increase in a limited shell size, the function cannot be realized by many products, and the efficiency of part assembly procedures is low.
Disclosure of utility model
In order to solve the technical problems that the occupied space of an air conditioning unit is influenced and the assembly efficiency of the air conditioning unit is reduced due to the fact that the space required by an electric ball valve in the prior art is large, the two stop valves required by a liquid pipe and an air pipe are integrated on a mounting plate to reduce the space occupation, and each stop valve is provided with an electric adjusting and manual adjusting capability to improve the safety of a user, and the air conditioning unit.
A valve body assembly, comprising:
A mounting plate;
The two stop valves are arranged on the mounting plate, one stop valve is arranged on a liquid pipe of the outdoor unit, and the other stop valve is arranged on an air pipe of the outdoor unit;
The shut-off valve comprises:
the valve body is internally provided with a fluid channel;
The electric valve core structure is arranged on the valve body and is provided with a first state for blocking the fluid channel and a second state for opening the fluid channel;
The manual valve core structure is arranged on the valve body and is provided with a third state for blocking the fluid channel and a fourth state for opening the fluid channel.
The valve body comprises a first valve part and a second valve part, the electric valve core structure is arranged in the first valve part, the manual valve core structure is arranged in the second valve part, the first valve part is positioned on the first side of the mounting plate, and the second valve part is positioned on the second side of the mounting plate.
The outdoor unit is provided with a shell, a mounting opening is formed in the shell, the mounting plate is arranged at the mounting opening, the first valve part is positioned in the shell, and the second valve part is positioned outside the shell.
The electric valve core structure comprises a first valve core and an electric mechanism, the first valve core is movably arranged in the first valve part, the electric mechanism is connected with the first valve core, when the electric valve core structure is in the first state, the first valve core seals the fluid channel, and when the electric valve core structure is in the second state, the first valve core avoids the fluid channel.
The electric mechanism comprises a power part and a valve core connecting rod, wherein the power part is arranged on the first valve core, the power part is connected with the first valve core through the valve core connecting rod, and the power part can acquire refrigerant leakage parameters.
The first valve part is internally provided with a first channel, the cross section of the first channel is L-shaped, the first valve core is arranged at the corner of the L-shaped, and the plane where the first channel is positioned and the plane where the mounting plate is positioned are mutually parallel.
The manual valve core structure comprises a second valve core and a manual operation part, wherein the manual operation part is arranged on the second valve part, at least part of the manual operation part is exposed outside the second valve part, the second valve core is movably arranged in the second valve part, and when the manual valve core structure is in the third state, the second valve core seals the fluid channel, and when the manual valve core structure is in the fourth state, the second valve core avoids the fluid channel.
And the second valve part is also provided with a fluorine injection nozzle interface, and the fluorine injection nozzle structure is communicated with the fluid channel.
The valve body assembly further comprises a side plate, the side plate and the mounting plate jointly enclose a containing cavity, the first valve portion is located in the containing cavity, and the second valve portion is located outside the containing cavity.
An air conditioning unit comprises the valve body assembly.
According to the valve body assembly and the air conditioning unit, the electric valve core structure and the manual valve core structure are arranged on the valve body, so that the stop valve can realize automatic control and manual control at the same time, the problem that the stop valve cannot be used for operation due to the fact that the manual stop valve is arranged in the prior art is solved, the stop valve can be directly subjected to disconnection control through signal induction, the leakage amount of a refrigerant can be effectively reduced, the use safety of a user is improved, the two stop valves for a liquid pipe and a gas pipe are integrated on the mounting plate, the mounting plate is only required to be arranged on the outdoor unit during mounting, the electric ball valve used in the prior art is not required to be independently mounted, the occupied space of the valve body assembly is effectively reduced, the occupied space of the air conditioning unit is further reduced, the assembly difficulty of the air conditioning unit is also not required to be independently mounted, and the assembly efficiency of the air conditioning unit is improved.
Drawings
FIG. 1 is a schematic view of a valve body assembly according to an embodiment of the present utility model;
FIG. 2 is a schematic view of another embodiment of a valve body assembly according to the present utility model;
FIG. 3 is a schematic diagram of a valve body assembly in a second state according to an embodiment of the present utility model;
fig. 4 is a schematic structural diagram of an electric valve core structure of a valve body assembly according to an embodiment of the present utility model in a first state;
Fig. 5 is a schematic structural diagram of a valve body assembly according to an embodiment of the present utility model when the valve body assembly is disposed on an outdoor unit;
fig. 6 is a schematic diagram of another structure of the valve body assembly according to the embodiment of the present utility model when the valve body assembly is disposed on the outdoor unit;
FIG. 7 is a schematic view of a valve body assembly provided with a side plate according to an embodiment of the present utility model;
in the figure:
1. The valve comprises a mounting plate, a first valve part, a second valve part, a first valve core, a power part, a valve core connecting rod, a manual operation part, a fluorine injection nozzle interface and a valve core connecting rod, wherein the mounting plate comprises a first valve part, a second valve part, a first valve core, a second valve part, a valve core and a valve core connecting rod.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
In order that those skilled in the art will better understand the present utility model, a technical solution in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.
It should be noted that the terms "first," "second," and the like in the description and the claims of the present utility model and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments of the utility model described herein are, for example, capable of operation in other environments. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
It should be noted that, in the description of the present utility model, terms such as "upper," "lower," "left," "right," "inner," "outer," and the like indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the apparatus or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In addition, it should be noted that, in the description of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, integrally connected, directly connected, indirectly connected through an intermediate medium, or communicating between two members. The specific meaning of the above terms in the present utility model can be understood by those skilled in the art according to the specific circumstances.
In the prior art, although a stop valve for connection during engineering installation is preset on an inner machine and an outer machine, the inner machine and the outer machine are all mechanical, the opening and the closing are realized by manually using tools such as a wrench and the like, only a professional can operate the inner machine and the outer machine, an ordinary user cannot operate the inner machine and the outer machine, an electric ball valve is usually added on a connecting pipe of the inner machine and the outer machine, the inner machine side or the outer machine side refrigerant is blocked by the automatic closing valve when leakage occurs, and the refrigerant leakage amount is reduced. The electric ball valve is large in size, a large space is reserved in structural design of an air conditioner product to put down the electric ball valve, the air conditioner is miniaturized and light in weight, the pipeline space is compact, more functional parts are difficult to increase in a limited shell size, the function cannot be realized by many products, and the efficiency of part assembly procedures is low.
The application provides a valve body assembly shown in fig. 1-7, which comprises a mounting plate 1, two stop valves, a manual valve core structure and a valve body, wherein the two stop valves are arranged on the mounting plate 1, one stop valve is arranged on a liquid pipe of an outdoor unit, the other stop valve is arranged on a gas pipe of the outdoor unit, the valve body comprises a valve body, a fluid channel is arranged in the valve body, the electric valve core structure is arranged on the valve body, the electric valve core structure is provided with a first state for blocking the fluid channel and a second state for opening the fluid channel, and the manual valve core structure is arranged on the valve body and is provided with a third state for blocking the fluid channel and a fourth state for opening the fluid channel. Set up electronic case structure and manual case structure on the valve body for the stop valve can realize automatic control and manual control simultaneously, thereby overcome only be provided with manual stop valve among the prior art and can't be used for the problem of operation, the stop valve can directly carry out disconnection control through signal induction, thereby can effectually reduce the leakage quantity of refrigerant, improve user's safety in utilization, will be used for two stop valves of liquid pipe and gas pipe in addition on mounting panel 1, only need set up mounting panel 1 on the off-premises station when the installation can, need not to carry out the individual installation to the electric ball valve that uses among the prior art, thereby can effectually reduce the occupation of valve body subassembly to the space, and then reduce air conditioning unit's space occupation, also need not to install electric ball valve alone and reduce air conditioning unit's assembly degree of difficulty, improve air conditioning unit's assembly efficiency.
The valve body comprises a first valve part 2 and a second valve part 3, the electric valve core structure is arranged in the first valve part 2, the manual valve core structure is arranged in the second valve part 3, the first valve part 2 is positioned on the first side of the mounting plate 1, and the second valve part 3 is positioned on the second side of the mounting plate 1. Through setting up the second valve portion 3 in the second side of mounting panel 1, expose manual case structure in the outside of off-premises station, make things convenient for professional's operation, automatic case structure can shelter from by mounting panel 1 and accomodate in the inside of off-premises station simultaneously, avoid user's maloperation, professional also can maintain through the mode of signal of telecommunication directly simultaneously, guarantees air conditioning unit's reliability.
Specifically, the outdoor unit has a casing, a mounting opening is formed in the casing, the mounting plate 1 is disposed at the mounting opening, the first valve portion 2 is located in the casing, and the second valve portion 3 is located outside the casing. When the valve body assembly is used, the second side of the mounting plate 1 faces the inside of the outdoor unit and the first side faces the outside of the outdoor unit, at the moment, the automatic part formed by the electric valve core structure and the first valve part 2 is sealed in the outdoor unit, so that the automatic part is prevented from being exposed to the outside of the outdoor unit and is wrongly operated, and a professional can directly operate the automatic part through an electric control signal, therefore, the automatic part is not required to be arranged on the second side of the mounting plate 1, and the manual part formed by the manual valve core structure and the second valve part 3 is still exposed to the outside of the outdoor unit due to the need of manual operation, the operation of the professional is convenient, and the first valve part 2 is arranged on the first side of the mounting plate 1, so that the space occupation of the first valve part 2 to the outdoor unit is smaller, thereby solving the problem that the space occupation is larger due to the independent arrangement of the electric ball valve in the prior art, and effectively reducing the space occupation of the air conditioner unit
The electric valve core structure comprises a first valve core 41 and an electric mechanism, the first valve core 41 is movably arranged in the first valve part 2, the electric mechanism is connected with the first valve core 41, when the electric valve core structure is in the first state, the first valve core 41 seals the fluid channel, and when the electric valve core structure is in the second state, the first valve core 41 avoids the fluid channel. The electric mechanism can acquire the refrigerant leakage parameter and drive the first valve core 41 to move according to the parameter, when the refrigerant leakage is determined, the electric mechanism drives the first valve core 41 to switch to the first state, so that a liquid pipe and a gas pipe which are communicated with the outdoor unit and the indoor unit are plugged, the refrigerant in the indoor unit is prevented from increasing, the refrigerant leakage is reduced, and the user safety is improved. Furthermore, after judging that the refrigerant leaks, the liquid pipe of the indoor unit can be plugged by the electronic expansion valve of the indoor unit or the stop valve arranged on the liquid pipe communicated with the outdoor unit and the indoor unit can be controlled, the compressor of the outdoor unit continuously operates to recover the refrigerant of the indoor unit, the residual quantity of the refrigerant is further reduced, and then the stop valve on the air pipe communicated with the outdoor unit and the indoor unit is started, so that the complete disconnection between the outdoor unit and the indoor unit is realized, the compressor is stopped, and the leakage quantity of the refrigerant leaking into a room is further reduced.
The electric mechanism comprises a power part 42 and a valve core connecting rod 43, the power part 42 is arranged on the first valve core 41, the power part 42 is connected with the first valve core 41 through the valve core connecting rod 43, the power part 42 can acquire refrigerant leakage parameters, the power part 42 can drive the valve core connecting rod 43 to move according to the acquired refrigerant leakage parameters, and the valve core connecting rod 43 can drive the first valve core 41 to move in the moving process, so that automatic control of the first valve core 41 is realized.
As shown in fig. 1, a first channel is formed in the first valve portion 2, the cross section of the first channel is L-shaped, the first valve core 41 is disposed at a corner of the L-shape, the plane where the first channel is located is parallel to the plane where the mounting plate 1 is located, and by setting the first channel to be L-shaped, the first valve core 41 is convenient to enter or exit the first channel from one side of the L-shape, so that the arrangement and control of the first valve core 41 are convenient. Wherein the first channel constitutes part of said fluid channel.
The manual valve core structure comprises a second valve core and a manual operation part 52, the manual operation part 52 is arranged on the second valve part 3, at least part of the manual operation part 52 is exposed outside the second valve part 3, the second valve core is movably arranged in the second valve part 3, and when the manual valve core structure is in the third state, the second valve core seals the fluid channel, and when the manual valve core structure is in the fourth state, the second valve core avoids the fluid channel. The second valve core can be directly manually operated by using the part of the manual operation part 52 exposed outside the second valve part 3, so that the second valve core can be directly driven by the manual operation part 52 to block the fluid channel under extreme conditions (such as power failure, structural damage of an electric valve core and the like), and the reliability of the air conditioning unit is ensured. Preferably, the manual operation portion 52 is a hexagonal nut, and the operator may directly operate with a hexagonal wrench.
The second valve part 3 is also provided with a fluorine injection nozzle interface 53, and the fluorine injection nozzle structure is communicated with the fluid channel. The fluorine injection nozzle interface 53 is exposed outside the outdoor unit, so that fluorine injection operation on the air conditioning unit is facilitated in the production and maintenance processes.
The valve body assembly further comprises a side plate, the side plate and the mounting plate 1 jointly enclose a containing cavity, the first valve portion 2 is located in the containing cavity, and the second valve portion 3 is located outside the containing cavity. Utilize curb plate and mounting panel 1 to enclose jointly and hold the chamber and wrap up electric valve core structure and first valve portion 2 completely, the curb plate also can make the structure of valve body subassembly regular simultaneously, the off-premises station only need reserve one square space in one side can, has avoided alone setting up electric ball valve and need occupy the problem in great space.
An air conditioning unit comprises the valve body assembly.
The foregoing examples illustrate only a few embodiments of the utility model and are described in detail herein without thereby limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.
Claims (10)
1. A valve body assembly is characterized by comprising:
a mounting plate (1);
The two stop valves are arranged on the mounting plate (1), one stop valve is arranged on a liquid pipe of the outdoor unit, and the other stop valve is arranged on a gas pipe of the outdoor unit;
The shut-off valve comprises:
the valve body is internally provided with a fluid channel;
The electric valve core structure is arranged on the valve body and is provided with a first state for blocking the fluid channel and a second state for opening the fluid channel;
The manual valve core structure is arranged on the valve body and is provided with a third state for blocking the fluid channel and a fourth state for opening the fluid channel.
2. The valve body assembly according to claim 1, wherein the valve body comprises a first valve part (2) and a second valve part (3), the electric valve core structure is arranged in the first valve part (2), the manual valve core structure is arranged in the second valve part (3), the first valve part (2) is positioned on a first side of the mounting plate (1), and the second valve part (3) is positioned on a second side of the mounting plate (1).
3. The valve body assembly according to claim 2, wherein the outdoor unit has a housing, a mounting opening is formed in the housing, the mounting plate (1) is disposed at the mounting opening, the first valve portion (2) is disposed in the housing, and the second valve portion (3) is disposed outside the housing.
4. The valve body assembly according to claim 2, wherein the electric valve core structure comprises a first valve core (41) and an electric mechanism, the first valve core (41) is movably arranged in the first valve part (2), the electric mechanism is connected with the first valve core (41), and when the electric valve core structure is in the first state, the first valve core (41) seals the fluid channel, and when the electric valve core structure is in the second state, the first valve core (41) avoids the fluid channel.
5. The valve body assembly according to claim 4, wherein the electric mechanism comprises a power part (42) and a valve core connecting rod (43), the power part (42) is arranged on the first valve core (41), the power part (42) is connected with the first valve core (41) through the valve core connecting rod (43), and the power part (42) can acquire refrigerant leakage parameters.
6. The valve body assembly according to claim 4, wherein a first channel is formed in the first valve portion (2), the cross section of the first channel is L-shaped, the first valve core (41) is arranged at a corner of the L-shape, and the plane of the first channel is parallel to the plane of the mounting plate (1).
7. The valve body assembly according to claim 2, wherein the manual valve core structure comprises a second valve core and a manual operation portion (52), the manual operation portion (52) is arranged on the second valve portion (3), at least part of the manual operation portion (52) is exposed to the outside of the second valve portion (3), the second valve core is movably arranged in the second valve portion (3), and when the manual valve core structure is in the third state, the second valve core blocks the fluid channel, and when the manual valve core structure is in the fourth state, the second valve core avoids the fluid channel.
8. The valve body assembly according to claim 7, wherein a fluorine injection nozzle interface (53) is further arranged on the second valve part (3), and the fluorine injection nozzle structure is communicated with the fluid channel.
9. The valve body assembly according to claim 2, further comprising a side plate, wherein the side plate and the mounting plate (1) jointly enclose a containing cavity, the first valve part (2) is located in the containing cavity, and the second valve part (3) is located outside the containing cavity.
10. An air conditioning assembly comprising a valve body assembly according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422619641.7U CN223306360U (en) | 2024-10-29 | 2024-10-29 | Valve body assembly and air conditioning unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422619641.7U CN223306360U (en) | 2024-10-29 | 2024-10-29 | Valve body assembly and air conditioning unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223306360U true CN223306360U (en) | 2025-09-05 |
Family
ID=96901940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202422619641.7U Active CN223306360U (en) | 2024-10-29 | 2024-10-29 | Valve body assembly and air conditioning unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223306360U (en) |
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2024
- 2024-10-29 CN CN202422619641.7U patent/CN223306360U/en active Active
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