Valve box and air conditioning system

Abstract

The utility model relates to the technical field of air conditioning systems, and discloses a valve box and an air conditioning system. The valve box comprises a base plate group with openings in the left side and the right side; the side plates comprise the left side plate and the right side plate, the left side plate is detachably connected to the left side opening and extends upwards, the right side plate is detachably connected to the right side opening and extends upwards, and a containing space is defined by the left side plate, the right side plate and the chassis set; the partition plate is located in the containing space and divides the containing space into an electric control cavity and a refrigerant cavity, and the electric control cavity is located above the refrigerant cavity; the electric appliance element is located in the electric control cavity and comprises a computer board; the system assembly is located in the refrigerant cavity and comprises a refrigerant pipeline. The partition plate divides the containing space into the electric control cavity and the refrigerant cavity, so that the electric appliance elements and the system assembly can be integrated in the valve box, the valve box is convenient to install, and the integrity of the valve box can be improved.

Description

Technical Field

[0001] The present application relates to the technical field of air-conditioning systems, for example, to a valve box and an air-conditioning system. Background Art

[0002] Winter heating is essential. Combined heating (CCHP) systems are a market segment with the greatest potential. Companies specializing in central air conditioning (CAC) systems, including water-cooled and multi-split units (VLS), air-energy heat pumps, solar energy, and even wall-mounted boilers, are all actively participating in CHP research and development. Traditional CHP systems typically consist of outdoor units, typically natural-water-cooled and ground-water units, or both. Floor radiant heating systems, distributed throughout the rooms, are centrally managed and scheduled by the outdoor units, lacking the ability to individually control each room. This results in heat loss in areas where heating is unnecessary or traffic is low, contradicting national energy conservation and emission reduction initiatives. The valve box in related technology plays a crucial role in this situation. The principle is that the outdoor unit is connected to the indoor unit via copper pipes, which are then connected to the valve box via a capillary network. During cooling, the refrigerant absorbs heat from the steam inside the ducted indoor unit, achieving cooling. During heating, the high-temperature refrigerant is delivered through the valve box to the capillary network, where it directly exchanges heat with the air, enabling rapid heating of the floor heating system. The valve box incorporates a flow control system that adjusts the flow rate based on indoor temperature requirements to achieve zoned temperature control.

[0003] During the implementation of the embodiments of the present disclosure, it was found that at least the following problems exist in the related art:

[0004] In the related art, there are many components inside the valve box, and how to improve the maintenance convenience of the valve box is an urgent problem to be solved.

[0005] It should be noted that the information disclosed in the above background technology section is only used to enhance the understanding of the background of this application, and therefore may include information that does not constitute prior art known to ordinary technicians in this field. Utility Model Content

[0006] In order to provide a basic understanding of some aspects of the disclosed embodiments, a brief summary is given below. The summary is not an extensive review, nor is it intended to identify key / critical elements or delineate the scope of protection of these embodiments, but rather serves as a prelude to the detailed description that follows.

[0007] The embodiments of the present disclosure provide a valve box and an air conditioning system to improve the convenience of maintenance.

[0008] The disclosed embodiment provides a valve box, which includes: a chassis group with left and right openings; side panels, including a left panel and a right panel, wherein the left panel is detachably connected to the left opening and extends upward, and the right panel is detachably connected to the right opening and extends upward, and the left panel, the right panel and the chassis group enclose a storage space; a partition panel is located in the storage space and separates the storage space into an electric control chamber and a refrigerant chamber, and the electric control chamber is located above the refrigerant chamber; electrical components are located in the electric control chamber, and the electrical components include a computer board; and system components are located in the refrigerant chamber, and the system components include a refrigerant pipeline.

[0009] Optionally, the chassis group includes: a chassis; a back panel connected to the rear side of the chassis and extending upward; a front side panel connected to the front side of the chassis and extending upward; a support plate including a left support plate and a right support plate, the left support plate being connected to the left side of the chassis and connected between the left end portion of the back panel and the left end portion of the front side panel, the height of the left support plate being less than the height of the front side panel and the back panel, and the left support plate, the front side panel and the back panel enclose a left-side opening; the right support plate being connected to the right side of the chassis and connected between the right end portion of the back panel and the right end portion of the front side panel, the height of the right support plate being less than the height of the front side panel and the back panel, and the right support plate, the front side panel and the back panel enclose a right-side opening; wherein, the left support plate is detachably connected to the back panel and / or the front side panel, and the right support plate is detachably connected to the back panel and / or the front side panel.

[0010] Optionally, the left side plate is attached to the outer side of the left support plate and is detachably connected to the left support plate; and / or, the right side plate is attached to the outer side of the right support plate and is detachably connected to the right support plate.

[0011] Optionally, the partition includes: a partition body, which divides the accommodating space into an electronic control chamber and a refrigerant chamber; a connecting edge, which is connected to the left and right ends of the partition body and extends downward; wherein the connecting edge is connected between the side plate and the support plate, and the fasteners pass through the side plate, the connecting edge and the support plate in sequence to achieve connection.

[0012] Optionally, the support plate is provided with a first hole groove, and the side plate is provided with a second hole groove. The first hole groove is located above the second hole groove, and the first hole groove and the second hole groove enclose a through hole, which connects the refrigerant cavity and the outside world. The refrigerant pipeline is located in the through hole and is connected to the outside world through the through hole.

[0013] Optionally, the left and right ends of the back panel protrude from the side panel and form a first mounting edge, the first mounting edge is configured with a first mounting hole, and the first mounting hole is used for hanging screws; and / or, the left and right ends of the chassis protrude from the side panel and form a second mounting edge, the second mounting edge is configured with a second mounting hole, and the second mounting hole is used to connect to the wall.

[0014] Optionally, the side panel is constructed with a first flange, one of the first flange and the first mounting edge is provided with a slot, and the other of the first flange and the first mounting edge is provided with a buckle. When the side panel is connected to the chassis assembly, the first flange is fitted with the first mounting edge, and the buckle is located in the slot.

[0015] Optionally, the valve box also includes: a cover body, which is connected to the upper ends of the back plate, front side plate, left plate and right side plate to cover the upper opening of the electric control chamber; wherein the cover plate is attached to the outer side of the left plate and the right side plate, and is detachably connected to at least one of the left plate and the right side plate.

[0016] Optionally, the side panel is constructed with a second flange, and when the side panel is connected to the chassis assembly, the second flange is in contact with the wall of the front side panel and / or the back panel facing the storage space; and / or, the support plate is constructed with a third flange, and when the support plate is connected to the front side panel and / or the rear side panel, the third flange is in contact with the wall of the front side panel and / or the rear side panel facing the storage space.

[0017] An embodiment of the present disclosure further provides an air-conditioning system, which includes a valve box as described in any one of the above embodiments.

[0018] The valve box and air conditioning system provided by the embodiments of the present disclosure can achieve the following technical effects:

[0019] In the disclosed embodiment, the valve box chassis assembly has two openings on either side. The left and right openings are removably provided with left and right panels, respectively. This facilitates removal of the left and right panels from the chassis assembly, further facilitating access to components within the housing space. A partition separates the housing space into an electrical control chamber and a refrigerant chamber, allowing electrical components and system components to be integrated within the valve box. This facilitates installation and improves the integrity of the valve box.

[0020] The above general description and the following description are exemplary and explanatory only and are not intended to limit the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] One or more embodiments are exemplarily described by corresponding drawings. These exemplary descriptions and drawings do not limit the embodiments. Elements with the same reference numerals in the drawings are shown as similar elements. The drawings do not constitute a scale limitation. In addition,

[0022] Figure 1 This is a structural schematic diagram of a valve box provided by an embodiment of the present disclosure from one perspective;

[0023] Figure 2 is a structural schematic diagram of a valve box provided by an embodiment of the present disclosure from another perspective;

[0024] Figure 3is a schematic diagram of an exploded structure of a valve box provided by an embodiment of the present disclosure;

[0025] Figure 4 is a partial structural diagram of a valve box provided in an embodiment of the present disclosure;

[0026] Figure 5 is a schematic structural diagram of a partition provided by an embodiment of the present disclosure;

[0027] Figure 6 is a schematic cross-sectional structural diagram of a valve box provided in an embodiment of the present disclosure;

[0028] Figure 7 It is a schematic diagram of the partial structure of another valve box provided in an embodiment of the present disclosure.

[0029] Reference numerals:

[0030] 10. Chassis assembly; 101. Back panel; 1011. First mounting edge; 1012. First mounting hole; 1013. Buckle; 102. Chassis; 1021. Second mounting edge; 1022. Second mounting hole; 103. Front side panel; 104. Left support panel; 105. Right support panel; 106. Third flange; 108. First hole slot; 109. Support panel; 20. Side panel; 201. Left side panel; 202. Right side panel; 203. First flange; 2031. Slot; 204. Second flange; 205. Second hole slot; 30. Partition; 301. Partition body; 302. Connecting edge; 303. Fourth flange; 40. Cover; 401. Cover body; 402. Surrounding edge; 403. Electric control chamber; 404. Refrigerant chamber; 405. Electrical components; 406. System components. DETAILED DESCRIPTION

[0031] In order to be able to understand the features and technical content of the embodiments of the present disclosure in more detail, the implementation of the embodiments of the present disclosure is described in detail below in conjunction with the accompanying drawings. The accompanying drawings are for reference only and are not used to limit the embodiments of the present disclosure. In the following technical description, for the sake of convenience of explanation, a full understanding of the disclosed embodiments is provided through multiple details. However, one or more embodiments can still be implemented without these details. In other cases, to simplify the drawings, well-known structures and devices can be simplified for display.

[0032] In the description and claims of the embodiments of the present disclosure, as well as in the accompanying drawings, the terms "first," "second," and the like are used to distinguish similar items and are not necessarily used to describe a particular order or precedence. It should be understood that such terms are interchangeable where appropriate to describe the embodiments of the present disclosure. Furthermore, the terms "including," "having," and any variations thereof are intended to cover non-exclusive inclusions.

[0033] In the embodiments of the present disclosure, the terms "upper", "lower", "inside", "middle", "outside", "front", "back" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. These terms are mainly intended to better describe the embodiments of the present disclosure and their embodiments, and are not intended to limit the indicated devices, elements or components to having a specific direction, or to be constructed and operated in a specific direction. Moreover, in addition to being used to indicate directions or positional relationships, some of the above terms may also be used to indicate other meanings. For example, the term "upper" may also be used to indicate a certain dependency or connection relationship in certain circumstances. For those of ordinary skill in the art, the specific meanings of these terms in the embodiments of the present disclosure can be understood according to specific circumstances.

[0034] Furthermore, the terms "disposed," "connected," and "fixed" should be interpreted broadly. For example, "connected" can mean a fixed connection, a removable connection, or an integral structure; it can be a mechanical connection or an electrical connection; it can be a direct connection, an indirect connection through an intermediary, or an internal connection between two devices, elements, or components. Those skilled in the art will understand the specific meanings of these terms in the embodiments of this disclosure based on the specific circumstances.

[0035] Unless otherwise stated, the term "plurality" means two or more.

[0036] The term "and / or" describes an association between objects, indicating that three relationships can exist. For example, A and / or B means: A or B, or A and B.

[0037] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present disclosure can be combined with each other.

[0038] For the convenience of description, the front, back, left, right, up, and down directions described in the embodiments of the present disclosure are as follows: Figure 2 shown.

[0039] Combine Figures 1 to 7As shown, an embodiment of the present disclosure provides a valve box, which includes a chassis assembly 10, side panels 20, and a partition 30. The chassis assembly 10 is open on both sides. The side panels 20 include a left side panel 201 and a right side panel 202. The left side panel 201 is detachably connected to the left open portion and extends upward. The right side panel 202 is detachably connected to the right open portion and extends upward. The left side panel 201, the right side panel 202, and the chassis assembly 10 enclose a storage space. The partition 30 is located within the storage space and divides the storage space into an electric control chamber 403 and a refrigerant chamber 404. The electric control chamber 403 is located above the refrigerant chamber 404. The valve box also includes an electrical component 405 and a system component 406. The electrical component 405 is located within the electrical control chamber 403 and includes a computer board. The system component 406 is located within the refrigerant chamber 404 and includes a refrigerant pipeline.

[0040] In the embodiment of the present disclosure, Figure 3 As shown, the left and right sides of the chassis assembly 10 are open, and the left and right sides are detachably mounted with a left plate 201 and a right plate 202. In this way, when the valve box needs to be repaired, the left plate 201 and / or the right plate 202 can be removed, and the components inside the accommodating space can be repaired and replaced. The partition 30 divides the accommodating space into an electric control chamber 403 and a refrigerant chamber 404. The electrical component 405 is arranged in the electric control chamber 403, and the system component 406 is located in the refrigerant chamber 404. In this way, the electrical component 405 and the system component 406 can be integrated into a valve box. By removing the left plate 201 and the right plate 202, the electrical component 405 and the system component 406 can be repaired at the same time, which greatly improves the convenience of repair and the installation convenience of the valve box.

[0041] Alternatively, as Figure 3As shown, the chassis assembly 10 includes a chassis 102, a back panel 101, a front side panel 103 and a support panel 109. The back panel 101 is connected to the rear side of the chassis 102 and extends upward; the front side panel 103 is connected to the front side of the chassis 102 and extends upward; the support panel 109 includes a left support panel 104 and a right support panel 105. The left support panel 104 is connected to the left side of the chassis 102 and is connected between the left end of the back panel 101 and the left end of the front side panel 103. The height of the left support panel 104 is less than the height of the front side panel 103 and the back panel 101. 04 and the front side panel 103 and the back panel 101 enclose an opening on the left side; the right support panel 105 is connected to the right side of the chassis 102, and is connected between the right end portion of the back panel 101 and the right end portion of the front side panel 103. The height of the right support panel 105 is less than that of the front side panel 103 and the back panel 101. The right support panel 105 and the front side panel 103 and the back panel 101 enclose an opening on the right side; wherein, the left support panel 104 is detachably connected to the back panel 101 and / or the front side panel 103, and the right support panel 105 is detachably connected to the back panel 101 and / or the front side panel 103.

[0042] In the embodiment of the present disclosure, the chassis group 10 is connected by a back panel 101, a front side panel 103 and a chassis 102 to form a U shape, and two support plates 109 are respectively provided on the left and right sides of the U-shaped structure. The height of the two support plates 109 is less than the height of the front side panel 103 and the back panel 101, so that the above-mentioned open structure is formed between the top of the two support plates 109 and the front side panel 103 and the back panel 101, and the left side panel 201 and the right side panel 202 are connected to the support plate 109, which facilitates the installation of the left side panel 201 and the right side panel 202. The support plate 109 can also provide support for the refrigerant pipeline of the system component 406 to ensure the installation stability of the system component 406.

[0043] In addition, the left support plate 104 is detachably connected to the rear panel 101 and / or the front side panel 103. This allows for replacement of the system components 406 of the refrigerant chamber 404 by removing the left support plate 104 in addition to the left side panel 201, further increasing maintenance space. Similarly, the right side panel 202 and the right support plate 105 are detachably connected to the rear panel 101 and / or the front side panel 103. This allows for removal of the right support plate 105 in addition to the right side panel 202, further increasing maintenance space.

[0044] Optionally, the support plate is constructed with a third flange, and when the support plate is connected to the front side plate and / or the rear side plate, the third flange is in contact with the wall surface of the front side plate and / or the rear side plate facing the accommodating space.

[0045] Alternatively, as Figure 4 As shown, the support plate 109 and the back plate 101 are connected by screws or rivets.

[0046] Optionally, the rear end portion of the support plate 109 extends toward the accommodating space to form a third flange 106, and the third flange 106 is in contact with the side of the back panel 101 facing the accommodating space. The third flange 106 and the back panel 101 are connected by screws, studs or rivets, which can improve the tightness of the connection between the support plate 109 and the back panel 101 and prevent water seepage.

[0047] Optionally, the support plate 109 and the front side plate 103 are fastened together by screws or rivets.

[0048] Optionally, the front end portion of the support plate 109 extends toward the accommodating space to form a third flange 106, and the third flange 106 is fitted into the side of the front side plate 103 facing the accommodating space. The third flange 106 and the front side plate 103 are connected by screws, studs or rivets, which can improve the tightness of the connection between the support plate 109 and the back plate 101 and prevent water seepage.

[0049] Optionally, the side plate 20 is attached to the outer side of the support plate 109 and is connected to the support plate 109 by rivets or screws.

[0050] Optionally, the left side plate 201 is attached to the outer side of the left support plate 104 and riveted to the left support plate 104 ; and / or, the right side plate 202 is attached to the outer side of the right support plate 105 and riveted to the right support plate 105 .

[0051] In the embodiment of the present disclosure, the left side plate 201 and the right side plate 202 are connected to the left support plate 104 and the right support plate 105 by riveting, which can save labor and facilitate installation.

[0052] Optionally, the front side panels 103 , the chassis 102 and the back panel 101 are an integrated structure.

[0053] Alternatively, as Figure 5 As shown, the partition 30 includes a partition body 301 and a connecting edge 302. The partition body 301 divides the accommodating space into an electric control chamber 403 and a refrigerant chamber 404; the connecting edge 302 is connected to the left and right ends of the partition body 301 and extends downward; wherein, the connecting edge 302 is connected between the side panel 20 and the support plate 109, and the fasteners pass through the side panel 20, the connecting edge 302 and the support plate 109 in sequence to achieve connection.

[0054] In the embodiment of the present disclosure, the connecting edge 302 of the partition 30 can be inserted between the side panel 20 and the support plate 109, and the fastener passes through the side panel 20, the connecting edge 302 and the support plate 109. In this way, the side panel 20, the partition 30 and the support plate 109 can be connected at the same time by one fastener. When disassembly is required, the side panel 20 can be removed after the fastener is removed. At the same time, the partition 30 is placed above the support plate 109. The partition 30 can be directly removed as needed. In this way, not only the electric control chamber 403 and the refrigerant chamber 404 can be inspected, but also the partition 30 can be removed for easy maintenance and replacement operations.

[0055] Optionally, the partition 30 also includes a fourth flange 303, which can fit with the front side panel 103 and / or the back panel 101 to improve the connection tightness between the partition 30 and the front side panel 103 and / or the back panel 101, achieve surface-to-surface connection, and prevent water seepage.

[0056] Optionally, the height of the partition 30 is greater than or equal to the height of the support plate 109 , so that the support plate 109 forms the cavity wall of the refrigerant cavity 404 , and the side plate 20 forms the cavity wall of the electric control cavity 403 .

[0057] Optionally, the partition 30 further includes a heat-insulating plate, which is located below the partition body 301 . The heat-insulating plate can reduce heat transfer in the electric control cavity 403 and the refrigerant cavity 404 , thereby achieving sealing between the two.

[0058] Alternatively, as Figure 4 As shown, the support plate 109 is provided with a first hole groove 108, and the side plate 20 is provided with a second hole groove 205. The first hole groove 108 is located above the second hole groove 205, and the first hole groove 108 and the second hole groove 205 enclose a through hole, which connects the refrigerant cavity 404 and the outside world. The refrigerant pipeline is located in the through hole and is connected to the outside world through the through hole.

[0059] In the disclosed embodiment, the first slot 108 and the second slot 205 can correspond to each other in the vertical direction to form a through hole. The second slot 205 is located at the bottom to support the refrigerant pipeline, and the first slot 108 is located at the top to cooperate with the second slot 205 to limit the refrigerant pipeline. The refrigerant pipeline of the system component 406 can extend to the outside through the through hole and connect to the external refrigerant system.

[0060] Specifically, the first hole groove 108 and the second hole groove 205 are semicircular, so that the second hole groove 205 and the first hole groove 108 can be enclosed to form a through hole.

[0061] Alternatively, as Figure 1 、 Figure 2 and Figure 7As shown, the left and right ends of the back plate 101 protrude from the side plate 20 and form a first mounting edge 1011. The first mounting edge 1011 is configured with a first mounting hole 1012 for hoisting a screw.

[0062] In the embodiment of the present disclosure, the left and right sides of the back panel 101 protrude from the side panel 20 to form a first mounting edge 1011, that is, the left-right length of the back panel 101 is greater than the left-right length of the mounting space, so that the first mounting edge 1011 will not interfere with the mounting space, making it convenient to operate the first mounting hole 1012 of the first mounting edge 1011 so as to hoist the screw through the first mounting hole 1012, and the valve box can be installed in the hoisting space through the first mounting hole 1012.

[0063] Optionally, the first mounting edge 1011 has the same width as the back plate 101 , so that the first mounting edge 1011 can play a waterproof role and prevent water from flowing from the back plate 101 into the electric control cavity 403 and the refrigerant cavity 404 .

[0064] Alternatively, as Figure 1 As shown, the upper end of the back plate 101 protrudes from the cover body to form a third installation edge, so that the third installation edge can also block water from flowing into the valve box and protect the structure inside the valve box.

[0065] Alternatively, as Figure 1 As shown, the left and right ends of the chassis 102 protrude from the side panels 20 and form second mounting edges 1021 . The second mounting edges 1021 are configured with second mounting holes 1022 , which are used for connection to a wall.

[0066] In the embodiment of the present disclosure, the left and right ends of the chassis 102 also protrude from the side panel 20 to form a second mounting edge 1021. The chassis 102 and the back panel 101 are not in the same plane. Therefore, the second mounting edge 1021 is provided with a second mounting hole 1022 so that the second mounting hole 1022 can be connected to the wall to realize different installation methods of the valve box. The second mounting hole 1022 can be used to install the valve box on an outdoor wall.

[0067] Optionally, the width of the cross section of one end of the second mounting hole 1022 is smaller than the width of the cross section of the other end, which facilitates the connection of the second mounting hole 1022 with the expansion bolt.

[0068] Optionally, the width of the second mounting hole 1022 is in the range of 6-11 mm, so that the second mounting hole 1022 has a wide range of uses and is easy to install.

[0069] Optionally, a portion of the chassis 102 protrudes outward to form a second mounting edge 1021 , and the first mounting edge 1011 is connected to the second mounting edge 1021 , so that the first mounting edge 1011 and the second mounting edge 1021 form an L-shaped structure.

[0070] Optionally, the valve box also includes a cover body 40, which is connected to the upper ends of the back plate 101, the front side plate 103, the left side plate 201 and the right side plate 202 to cover the upper opening of the electric control chamber 403; wherein the cover plate is detachably connected to at least one of the left side plate 201 and the right side plate 202.

[0071] In the disclosed embodiment, the cover 40 can close the upper opening of the electric control chamber 403, so that the electric control chamber 403 can be sealed and foreign matter can be prevented from entering the electric control chamber 403. The cover 40 is detachably connected to the left side plate 201 and / or the right side plate 202. In this way, when the electric control chamber 403 or the refrigerant chamber 404 needs to be inspected, the cover 40, the left side plate 201, and the right side plate 202 can all be removed to facilitate the inspection of the electric control chamber 403 and the maintenance and replacement of the components of the electric control chamber 403.

[0072] Optionally, the cover 40 includes a cover body 401 and a skirt 402. The skirt 402 is connected to the outer edge of the cover body 401 and extends downward. When the cover 40 is closed over the upper opening of the electrical control box, the skirt 402 fits against the outer sides of the left side panel 201, the right side panel 202, and the front side panel 103. This improves the sealing between the cover 40 and the left side panel 201, the right side panel 202, and the front side panel 103, prevents water seepage, and provides maximum protection for the components within the electrical control chamber 403 through surface-to-surface contact.

[0073] Alternatively, as Figure 2 As shown, the surrounding edge 402 is in contact with the side panel 20 , and the surrounding edge 402 and the side panel 20 are connected by rivets or screws.

[0074] Optionally, the surrounding edge 402 corresponding to the rear end of the cover body 40 is in contact with the rear back surface to improve the tightness of the connection between the rear back surface and the cover body 40, achieve surface-to-surface contact, and avoid water leakage.

[0075] Optionally, a fifth flange is constructed at one end of the side panel 20 facing the cover body 40, and the fifth flange extends downward. When the surrounding edge 402 is connected to the side panel 20 by screws or rivets, the fifth flange can cover the screws or rivets to prevent the screws or rivets from injuring people.

[0076] Alternatively, as Figure 7As shown, the side panel 20 is constructed with a first flange 203, and one of the first flange 203 and the first mounting edge 1011 is provided with a slot 2031, and the other of the first flange 203 and the first mounting edge 1011 is provided with a buckle 1013. When the side panel 20 is connected to the chassis assembly 10, the first flange 203 is in contact with the first mounting edge 1011, and the buckle 1013 is located in the slot 2031.

[0077] In the embodiment of the present disclosure, since the cover plate cannot be mounted on the outside of the back plate 101, there is a risk of flash gaps between the cover plate and the back plate 101. The side panel 20 is provided with a first flange 203, and the first flange 203 can fit with the first mounting edge 1011, and then be connected through the structure of the buckle 1013 and the slot 2031. This can solve the problems of flash gaps and water seepage and improve the protection capability of the valve box.

[0078] Optionally, both the left side plate 201 and the right side plate 202 are provided with a slot 2031 or a buckle 1013 .

[0079] In a specific embodiment, the first flange 203 is provided with a slot 2031 , the first mounting edge 1011 is provided with a buckle 1013 , the slot 2031 opens toward one end of the buckle 1013 , and the hook can be inserted into the slot 2031 from the buckle 1013 of the slot 2031 .

[0080] Optionally, the side panel 20 is configured with a second flange 204 . When the side panel 20 is connected to the chassis assembly 10 , the second flange 204 fits against the wall of the front side panel 103 and / or the rear back panel 101 facing the accommodating space.

[0081] In the embodiment of the present disclosure, the side panel 20 and the front side panel 103 are also fitted together through the second flange 204, so that the side panel 20 and the front side panel 103 and / or the back panel 101 are also connected face to face. This can improve the sealing effect of the connection between the side panel 20 and the front side panel 103 and / or the back panel 101, avoid water seepage, and protect the electric control cavity 403 to the greatest extent.

[0082] Optionally, the side panels 20 are detachably connected to the front side panels 103 and / or the back panel 101. For example, the side panels 20 and the back panel 101 can be detachably connected by screws, rivets, etc.

[0083] Optionally, the second flange 204 is connected to the back plate 101 by screws, studs or rivets.

[0084] Optionally, the left side panel 201 and the right side panel 202 are each provided with a second flange 204 so that the connection between the left side panel 201 and the right side panel 202 and the front side panel 103 and / or the back panel 101 can improve the protection capability and avoid water seepage.

[0085] Optionally, the electrical components 405 include a computer board, a computer board bracket, a wire clamp, and a rubber plug.

[0086] Optionally, the system components 406 include an electronic expansion valve, a filter, and a refrigerant pipe.

[0087] Optionally, through holes are provided on both sides of the refrigerant cavity 404, and the refrigerant pipe includes a liquid inlet pipe and a liquid outlet pipe. The liquid inlet pipe is located in one through hole and enters the refrigerant cavity 404 through one through hole, and the liquid outlet pipe is located in another through hole and passes through the refrigerant cavity 404 through another through hole.

[0088] An embodiment of the present disclosure further provides an air-conditioning system, which includes a valve box as described in any one of the above embodiments.

[0089] The air conditioning system provided by the embodiment of the present disclosure includes the valve box of any one of the above embodiments, and thus has the beneficial effects of the valve box of any one of the above embodiments, which will not be described in detail here.

[0090] Optionally, the air-conditioning system may be a dual-energy air-conditioning system or a multi-energy air-conditioning system.

[0091] Optionally, when the air-conditioning system is a dual-energy supply system, the air-conditioning system can be natural fluorine and ground water, natural water and ground water, or natural fluorine and ground fluorine, etc.

[0092] The above description and the accompanying drawings sufficiently illustrate the embodiments of the present disclosure to enable those skilled in the art to practice them. Other embodiments may include structural and other changes. The embodiments represent only possible variations. Unless expressly required, individual components and functions are optional, and the order of operations may vary. Portions and features of some embodiments may be included in or replace portions and features of other embodiments. The embodiments of the present disclosure are not limited to the structures described above and shown in the accompanying drawings, and various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims

1. A valve box, characterized in that: include: Chassis group, open on both left and right sides; Side panels, including a left side panel and a right side panel, the left side panel is detachably connected to the left side opening and extends upward, the right side panel is detachably connected to the right side opening and extends upward, and the left side panel, the right side panel and the bottom plate group enclose an accommodation space; a partition, located in the accommodating space and dividing the accommodating space into an electric control chamber and a refrigerant chamber, wherein the electric control chamber is located above the refrigerant chamber; Electrical components are located in the electric control cavity, and the electrical components include a computer board; The system component is located in the refrigerant cavity, and the system component includes a refrigerant pipeline.

2. The valve box according to claim 1, characterized in that: The chassis kit includes: chassis; a back panel connected to the rear side of the chassis and extending upward; Front side panels, connected to the front side of the chassis and extending upward; The support plate includes a left support plate and a right support plate, the left support plate is connected to the left side of the chassis and is connected between the left end of the back plate and the left end of the front side plate, the height of the left support plate is less than the height of the front side plate and the back plate, and the left support plate, the front side plate and the back plate enclose a left-side opening; the right support plate is connected to the right side of the chassis and is connected between the right end of the back plate and the right end of the front side plate, the height of the right support plate is less than the height of the front side plate and the back plate, and the right support plate, the front side plate and the back plate enclose a right-side opening; The left support plate is detachably connected to the rear back plate and / or the front side plate, and the right support plate is detachably connected to the rear back plate and / or the front side plate.

3. The valve box according to claim 2, characterized in that: The left side plate is attached to the outer side of the left support plate and is detachably connected to the left support plate; and / or, The right side plate is attached to the outer side of the right supporting plate and is detachably connected to the right supporting plate.

4. The valve box according to claim 3, characterized in that: The separator includes: The partition body divides the accommodation space into the electric control chamber and the refrigerant chamber; The connecting edge is connected to the left and right ends of the partition body and extends downward; The connecting edge is connected between the side plate and the support plate, and the fasteners pass through the side plate, the connecting edge and the support plate in sequence to achieve the connection.

5. The valve box according to claim 2, characterized in that: The support plate is provided with a first hole groove, and the side plate is provided with a second hole groove. The first hole groove is located above the second hole groove, and the first hole groove and the second hole groove enclose a through hole, which connects the refrigerant cavity and the outside world. The refrigerant pipeline is located in the through hole and is connected to the outside world through the through hole.

6. The valve box according to claim 2, characterized in that: The left and right ends of the back panel protrude from the side panels and form a first mounting edge, the first mounting edge is configured with a first mounting hole, and the first mounting hole is used for hoisting a screw; and / or, The left and right ends of the chassis protrude from the side panels to form second mounting edges. The second mounting edges are provided with second mounting holes for connection to the wall.

7. The valve box according to claim 6, characterized in that: The side panel is constructed with a first flange, one of the first flange and the first mounting edge is provided with a slot, and the other of the first flange and the first mounting edge is provided with a buckle. When the side panel is connected to the chassis assembly, the first flange is fitted with the first mounting edge, and the buckle is located in the slot.

8. The valve box according to claim 2, wherein: Also includes: A cover body is connected to the upper ends of the back plate, the front side plate, the left side plate and the right side plate to cover the upper opening of the electric control cavity; The cover plate is attached to the outer sides of the left side plate and the right side plate, and is detachably connected to at least one of the left side plate and the right side plate.

9. The valve box according to any one of claims 2 to 8, characterized in that: The side panels are configured with second flanges, and when the side panels are connected to the chassis assembly, the second flanges are in contact with the wall surfaces of the front side panels and / or the rear back panel facing the accommodating space; and / or, The support plate is constructed with a third flange. When the support plate is connected to the front side plate and / or the rear side plate, the third flange is in contact with the wall surface of the front side plate and / or the rear side plate facing the accommodating space.

10. An air conditioning system, characterized in that: Comprising the valve box according to any one of claims 1 to 9.

Images