Water supply device

Abstract

The utility model belongs to the technical field of water supply, and particularly relates to a water supply device which comprises a device body, a reinforcing support is installed in the device body, the reinforcing support is arranged on the periphery of a tank body, and the reinforcing support is at least fixedly connected to the first end or / and the second end of the tank body. A tank body is mounted in the reinforcing support, a waterway board mounting plate is mounted at the top of the tank body, and the reinforcing support comprises four sets of side support pieces and is composed of the four sets of side support pieces, a first connecting piece at the top and two sets of second connecting pieces at the bottom. Each side support part is composed of a vertical straight plate, a lateral straight plate, a top supporting plate and a bottom supporting plate, so that the support strength of the tank body can be improved through the arranged reinforcing support, and the reinforcing support can be conveniently disassembled, assembled and assembled.

Description

Technical Field

[0001] This utility model relates to the field of water supply technology, specifically a water supply device. Background Technology

[0002] Existing water dispenser equipment has a large water capacity in its heating tank, which results in low structural strength of the tank support. Therefore, a high-strength support structure is required. To improve the structural strength of the water dispenser's tank support, we propose a water supply device. Utility Model Content

[0003] To address the shortcomings of existing technologies, this utility model provides a water supply device in which a reinforcing bracket is disposed on the periphery of the tank body, and the reinforcing bracket is fixedly connected to at least the first end and / or the second end of the tank body, thereby improving the supporting strength of the tank body through the provided reinforcing bracket.

[0004] To achieve the above objectives, this utility model provides the following technical solution:

[0005] A water supply device includes a device body and a tank disposed within the device body. A reinforcing bracket is installed inside the device body and disposed around the tank. The reinforcing bracket is fixedly connected to at least a first end and / or a second end of the tank.

[0006] As a further aspect of this application, the tank body is square, the reinforcing bracket includes multiple sets of bracket assemblies, and the side brackets are provided in four sets and are distributed around the tank body.

[0007] As a further aspect of this application, the reinforcing bracket includes multiple sets of first connecting members at the top and second connecting members at the bottom. The second connecting members are connected to the bottom of the tank, the first connecting members are connected to the top of the tank, and the side support members are connected to the first connecting members and the second connecting members at the bottom.

[0008] As a further aspect of this application, the first connector is a hollow metal piece, which is welded or fixed to the first end of the side support piece; the second connector is fixedly connected to the bottom of the tank, and one of the second connectors is connected to the second ends of at least two of the side support pieces.

[0009] As a further further of the application, the side support piece is composed of a vertical straight plate, a lateral straight plate, a top support plate and a bottom support plate, a group of first mounting holes are formed on the top support plate, a plurality of groups of connecting holes corresponding to the first mounting holes are formed on the first connecting piece, two groups of second mounting holes are formed on the bottom of the second connecting piece, bottom mounting holes corresponding to the second mounting holes are formed on the bottom support plate, the vertical straight plate and the lateral straight plate are integrally connected, the top support plate is fixedly connected to the top of the vertical straight plate, the bottom support plate is fixedly connected to the bottom of the vertical straight plate, and the top support plate, the bottom support plate and the vertical straight plate are integrally connected, the top support plate and the bottom support plate are fixedly connected with the lateral straight plate, the first locking screw is fixedly assembled between the first mounting hole and the corresponding connecting hole, the second locking screw is fixedly assembled between the corresponding second mounting hole and the bottom mounting hole, and the reinforcing support is fixedly connected with the inner wall of the device body through the screw.

[0010] As a further further of the application, the outer part of the tank body is sleeved with a heat preservation layer sleeve, which is composed of an outer aluminum alloy shell and an inner filled heat preservation cotton layer.

[0011] As a further further of the application, a plurality of third mounting holes are formed on the vertical straight plate, and a first fastener is fixedly assembled between the third mounting hole and the heat preservation layer sleeve.

[0012] As a further further of the application, the vertical straight plate, the lateral straight plate, the top support plate, the bottom support plate, the first connecting piece at the top and the two groups of second connecting pieces at the bottom are all made of high-temperature-resistant aluminum alloy material.

[0013] As a further further of the application, a group of stable mounting holes are formed in the middle of the bottom end of the second connecting piece, and a third fastener is fixedly assembled between the stable mounting hole and the heat preservation layer sleeve.

[0014] As a further further of the application, the second connecting piece is in the form of a 'U' type structure, the vertical straight plate and the lateral straight plate are perpendicular to each other, the top support plate and the lateral straight plate are perpendicular to each other, and the bottom support plate and the lateral straight plate are perpendicular to each other.

[0015] As further of the application, the first assembly support plate and the second assembly support plate are respectively arranged above and below the right side of the reinforcing support, the two sides of the first assembly support plate are integrally connected with an upper assembly plate, a first upper mounting hole is formed in the upper assembly plate, a second upper mounting hole corresponding to the first upper mounting hole is formed above the outer surface of the lateral straight plate, and an upper fastening screw is fixedly assembled between the corresponding first upper mounting hole and the second upper mounting hole, the two sides of the second assembly support plate are integrally connected with a lower assembly plate, a group of first lower mounting holes are formed in the lower assembly plate, a second lower mounting hole corresponding to the first lower mounting hole is formed below the outer surface of the lateral straight plate, and a lower fastening screw is assembled between the corresponding first lower mounting hole and the second lower mounting hole.

[0016] As further of the application, the outer surfaces of the vertical straight plate, the lateral straight plate, the top support plate, the bottom support plate, the first connector of the top and the two groups of second connectors of the bottom are fixedly bonded with heat insulation members.

[0017] The water supply device further comprises two groups of upper heat exchanger mounting holes and two groups of lower heat exchanger mounting holes, the two groups of upper heat exchanger mounting holes are formed in the first assembly support plate, the two groups of lower heat exchanger mounting holes are formed in the second assembly support plate, a group of upper thick film heater mounting holes are formed in the first assembly support plate, a group of lower thick film heater mounting holes are formed in the second assembly support plate, a water channel plate mounting hole is formed in the top support plate, and a support fixed mounting hole is formed in the bottom support plate.

[0018] Compared with the prior art, the water supply device has the following beneficial effects:

[0019] 1. The tank support structure of the water dispenser, the reinforcing support comprises four groups of side support members, a first connector of a top and two groups of second connectors of a bottom, the side support member is composed of a vertical straight plate, a lateral straight plate, a top support plate and a bottom support plate, and the reinforcing support can improve the support strength of the tank, and the reinforcing support can be conveniently disassembled and assembled.

[0020] 2. The tank support structure of the water dispenser, the heat preservation layer sleeve and each part of the reinforcing support are connected and fixed through screws, and the connection strength of the support can be further improved. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a schematic view of the main structure of the utility model;

[0022] Figure 2 It is a schematic view of the reinforcing support and the heat preservation sleeve connection structure of the utility model;

[0023] Figure 3 It is a schematic view of the reinforcing support and the tank connection structure of the utility model;

[0024] Figure 4 It is the reinforcing support structure schematic view of the utility model;

[0025] Figure 5 It is the reinforcing support split structure front view schematic view of the utility model;

[0026] Figure 6 It is the reinforcing support split structure bottom view schematic view of the utility model;

[0027] Figure 7 It is the side support piece structure schematic view of the utility model.

[0028] In the figure: 101, device main body;201, reinforcing support;301, heat preservation layer cover;401, waterway board mounting plate;501, tank body;2010, first connecting piece;2020, side support piece;2030, support fixed mounting hole;2040, second connecting piece;2011, first locking screw;2021, first mounting hole;2022, second upper mounting hole;2023, second lower mounting hole;2024, bottom support plate;2025, waterway board mounting hole;2026, top support plate;2027, vertical straight plate;2028, lateral straight plate;2029, third mounting hole;2031, bottom mounting hole;2041, second locking screw;2042, stable mounting hole;2043, second mounting hole;2050, first assembly support plate;2051, heat exchanger upper mounting hole;2052, upper assembly plate;2053, upper fastening screw;2054, first upper mounting hole;2055, upper thick film heater mounting hole;2061, second assembly support plate;2062, heat exchanger lower mounting hole;2063, lower assembly plate;2064, lower fastening screw;2065, first lower mounting hole;2066, lower thick film heater mounting hole. DETAILED DESCRIPTION

[0029] In the utility model, the terms "arrange", "have", "connect" should be understood broadly.For example, it can be fixed connection, detachable connection, or integral structure;It can be mechanical connection, or electrical connection;It can be directly connected, or indirectly connected through intermediate media, or internal communication between two devices, elements or components.For those skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific situation.

[0030] The terms "central", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "radial", "circumferential", and the like indicate the orientation or positional relationship shown in the drawings, which are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0031] In addition, the terms "first", "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features referred to. Therefore, the features defined with "first", "second" can explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "a plurality of" is at least two, for example, two, three, etc., unless otherwise explicitly specified.

[0032] Also, in addition to indicating the orientation or positional relationship, the above-mentioned partial terms can also be used to indicate other meanings, for example, the term "upper" can also be used to indicate a certain dependent relationship or connection relationship in some cases. For those skilled in the art, the specific meaning of these terms in the present application can be understood according to the specific situation.

[0033] In order to make the purpose, technical scheme and advantages of the present application more clear, the present application will be further described in detail below with reference to the drawings and examples. It should be understood that the specific examples described herein are only used to explain the present application and are not intended to limit the present application.

[0034] Example one: please refer to Figures 1-7 The present application provides a technical scheme: a water supply device, comprising a device main body 101 and a tank body 501 arranged in the device main body 101, a reinforcing support 201 is installed inside the device main body 101, the reinforcing support 201 is arranged on the periphery of the tank body 501, and the reinforcing support 201 is fixedly connected to at least the first end (upper end) or / and the second end (lower end) of the tank body 501. The reinforcing support 201 can also be fixedly connected to the side or corner of the outer side of the tank body 501, which can effectively increase the structural strength of the tank body 501. The tank body 501 can adopt a rectangular (square) design to avoid deformation when it is fully loaded, and the structure is reliable.

[0035] The top of the tank body 501 is mounted with a waterway board mounting plate 401; the reinforcing support 201 comprises multiple groups of side support pieces 2020, a first connecting piece 2010 at the top and a second connecting piece 2040 at the bottom, the second connecting piece 2040 is connected to the bottom and / or side of the tank body 501, the first connecting piece 2010 is connected to the top and / or side of the tank body 501, and the side support piece 2020 is connected to the first connecting piece 2010 and the second connecting piece 2040. The tank body 501 is square, the side support piece 2020 is provided with four groups and is arranged at the four sides of the tank body 501 to strengthen the structural strength of the tank body 501. The first connecting piece 2010 is a hollow metal piece to reduce heat loss, and the metal piece is welded or fixed to the side support piece 2020.

[0036] The reinforcing support 201 comprises four groups of side support pieces 2020, a first connecting piece 2010 at the top and two groups of second connecting pieces 2040 at the bottom, the side support piece 2020 is composed of a vertical straight plate 2027, a lateral straight plate 2028, a top support plate 2026 and a bottom support plate 2024, a group of first mounting holes 2021 is formed on the top support plate 2026, a plurality of connecting holes corresponding to the first mounting holes 2021 are formed on the first connecting piece 2010, a first locking screw 2011 is fixedly assembled between the first mounting hole 2021 and the corresponding connecting hole, two groups of second mounting holes 2043 are formed at the bottom of the second connecting piece 2040, a bottom mounting hole 2031 corresponding to the second mounting hole 2043 is formed on the bottom support plate 2024, and a second locking screw 2041 is fixedly assembled between the corresponding second mounting hole 2043 and the bottom mounting hole 2031.

[0037] The reinforcing support 201 comprises four groups of side support pieces 2020, a first connecting piece 2010 at the top, and two groups of second connecting pieces 2040 at the bottom. The side support piece 2020 is composed of a vertical straight plate 2027, a lateral straight plate 2028, a top support plate 2026, and a bottom support plate 2024. The reinforcing support 201 can improve the strength of the support of the tank body 501. When disassembling the reinforcing support 201, the top support plate 2026 on one of the side support pieces 2020 is connected to the first connecting piece 2010. Then, the first locking screw 2011 is installed between the first mounting hole 2021 on the corresponding top support plate 2026 and the connecting hole of the corresponding first connecting piece 2010. According to the above steps, the four groups of side support pieces 2020 are connected and installed with the first connecting piece 2010. Then, the two groups of second connecting pieces 2040 are connected between the corresponding left and right bottom support plates 2024. Then, the second locking screw 2041 is installed between the second mounting hole 2043 on the second connecting piece 2040 and the bottom mounting hole 2031 on the bottom support 2024, so as to connect and fix the second connecting piece 2040 with the side support piece 2020, thereby realizing the assembly of the reinforcing support 201.

[0038] With reference to Figure 7 The vertical straight plate 2027 is integrally connected with the lateral straight plate 2028. The top support plate 2026 is fixedly connected to the top of the vertical straight plate 2027. The bottom support plate 2024 is fixedly connected to the bottom of the vertical straight plate 2027. The top support plate 2026, the bottom support plate 2024, and the vertical straight plate 2027 are integrally connected. The top support plate 2026 and the bottom support plate 2024 are fixedly connected with the lateral straight plate 2028.

[0039] When the side support piece 2020 is manufactured, the vertical straight plate 2027 is vertically bent by a bending machine. The vertically bent part forms the lateral straight plate 2028. The top support plate 2026 at the top is bent by the bending machine. The bottom support plate 2024 at the bottom is bent. After bending, in order to improve the structural strength of the side support piece 2020, the top support plate 2026 is fixedly connected with the lateral straight plate 2028 by a welding machine. The bottom support plate 2024 is fixedly connected with the lateral straight plate 2028 by the welding machine, thereby forming the side support piece 2020. The side support piece 2020 is integrally formed, which can improve the structural strength of the side support piece 2020.

[0040] With reference to Figure 2 The tank body 501 is externally sleeved with a heat preservation layer 301. The heat preservation layer 301 is composed of an external aluminum alloy shell and an internal heat preservation cotton layer. The heat preservation layer 301 can preserve the heat of the outer surface of the tank body 501.

[0041] With reference to Figures 4-6The vertical straight plate 2027 is provided with a plurality of third mounting holes 2029, and a first fastener is fixedly assembled between the third mounting hole 2029 and the heat preservation layer sleeve 301. By mounting the first fastener between the third mounting hole 2029 of the vertical straight plate 2027 and the heat preservation layer sleeve 301, the connection stability of the heat preservation layer sleeve 301 can be improved, and the lateral direction of the heat preservation layer sleeve 301 can be positioned.

[0042] With reference to Figures 4-7 The vertical straight plate 2027, the lateral straight plate 2028, the top supporting plate 2026, the bottom supporting plate 2024, the first connecting piece 2010 at the top, and the two groups of second connecting pieces 2040 at the bottom are all made of metal materials, for example, high-temperature-resistant aluminum alloy materials. The high-temperature-resistant aluminum alloy materials have excellent heat resistance and high-temperature stability by adding appropriate amounts of silicon, copper, nickel, manganese, magnesium, titanium, boron and other elements to form Al3X particles with L12 crystal structure and TiB2 with hcc crystal structure. For example, the Si content is 6.5-17.5%, the Cu content is 2.5-5.0%, and the Ni content is 1.0-3.0%. Such materials not only have high strength, but also have high-temperature-resistant performance.

[0043] With reference to Figures 2-6 The second connecting piece 2040 is provided with a group of stable mounting holes 2042 in the middle of the bottom end, and a third fastener is fixedly assembled between the stable mounting hole 2042 and the heat preservation layer sleeve 301. By mounting the third fastener to the stable mounting hole 2042 and the heat preservation layer sleeve 301, the connection strength between the second connecting piece 2040 and the heat preservation layer sleeve 301 can be improved, and the connection strength of the support can be further improved by connecting and fixing the heat preservation layer sleeve 301 and the reinforcing support 201 by screws.

[0044] With reference to Figures 2-6 The second connecting piece 2040 has a 'U' shaped structure in cross section, the vertical straight plate 2027 and the lateral straight plate 2028 are perpendicular to each other, the top supporting plate 2026 and the lateral straight plate 2028 are perpendicular to each other, and the bottom supporting plate 2024 and the lateral straight plate 2028 are perpendicular to each other.

[0045] With reference to Figures 2-6The right side of the reinforcing support 201 is provided with a first assembly support plate 2050 and a second assembly support plate 2061 above and below, respectively. The two sides of the first assembly support plate 2050 are integrally connected with an upper assembly plate 2052. The upper assembly plate 2052 is provided with a first upper mounting hole 2054. The outer surface of the lateral straight plate 2028 is provided with a second upper mounting hole 2022 corresponding to the first upper mounting hole 2054. The corresponding first upper mounting hole 2054 and second upper mounting hole 2022 are fixedly assembled with an upper fastening screw 2053. The two sides of the second assembly support plate 2061 are integrally connected with a lower assembly plate 2063. The lower assembly plate 2063 is provided with a group of first lower mounting holes 2065. The outer surface of the lateral straight plate 2028 is provided with a second lower mounting hole 2023 corresponding to the first lower mounting hole 2065. The corresponding first lower mounting hole 2065 and second lower mounting hole 2023 are assembled with a lower fastening screw 2064.

[0046] When installing the first assembly support plate 2050, the upper fastening screw 2053 is installed between the first upper mounting hole 2054 and the second upper mounting hole 2022. When installing the second assembly support plate 2061, the lower fastening screw 2064 is installed between the corresponding first lower mounting hole 2065 and the second lower mounting hole 2023. In this way, the first assembly support plate 2050 and the second assembly support plate 2061 can be easily assembled. The first assembly support plate 2050 and the second assembly support plate 2061 can be easily installed on the heat exchanger of the water dispenser.

[0047] Referring to Figures 4-7 The outer surfaces of the vertical straight plate 2027, the lateral straight plate 2028, the top support plate 2026, the bottom support plate 2024, the first connector 2010 at the top, and the two groups of second connectors 2040 are fixedly bonded with a plurality of heat insulation members (such as silica aerogel felt). Silica aerogel felt is often used as a high-temperature pipeline equipment insulation material, which has the characteristics of hydrophobicity, water resistance, and nanometer aerogel thermal insulation. This material performs well in high-temperature environments, effectively insulates heat, and has good water resistance. Compared with composite silicate thermal insulation materials, silica aerogel felt has a lower thermal conductivity, making it have higher performance in thermal insulation. In addition, this material also has excellent chemical stability and can resist the attack of most corrosive agents. Even in a humid environment, it can maintain its original heat resistance and physical properties. Therefore, bonding silica aerogel felt on the reinforcing support 201 can improve the heat insulation of the support, avoid or reduce heat transfer of the reinforcing support 201, and be beneficial to heat insulation of the tank body 501.

[0048] Referring to Figures 1-7As shown, the water supply device further comprises two sets of upper heat exchanger mounting holes 2051 and two sets of lower heat exchanger mounting holes 2062. The two sets of upper heat exchanger mounting holes 2051 are formed in the first assembly support plate 2050. The two sets of lower heat exchanger mounting holes 2062 are formed in the second assembly support plate 2061. A set of upper thick film heater mounting holes 2055 are formed in the first assembly support plate 2050. A set of lower thick film heater mounting holes 2066 are formed in the second assembly support plate 2061. A water path plate mounting hole 2025 is formed in the top support plate 2026. A support fixing mounting hole 2030 is formed in the bottom support plate 2024.

[0049] The support fixing mounting hole 2030 can be used to conveniently fix and assemble the support with the inner wall of the shell of the device main body 101. The four sets of water path plate mounting holes 2025 can be used to conveniently assemble the water path plate mounting plate 401. The lower thick film heater mounting holes 2066 and the upper thick film heater mounting holes 2055 can be used to conveniently install the thick film heater of the water dispenser. The two sets of upper heat exchanger mounting holes 2051 and the two sets of lower heat exchanger mounting holes 2062 can be used to conveniently install the heat exchanger of the water dispenser.

[0050] Working principle: The reinforced support 201 is composed of four sets of side support pieces 2020, a top first connecting piece 2010, and two sets of bottom second connecting pieces 2040. The side support piece 2020 is composed of a vertical straight plate 2027, a lateral straight plate 2028, a top support plate 2026, and a bottom support plate 2024. The reinforced support 201 can improve the strength of the support of the tank body 501. When disassembling the reinforced support 201, the top support plate 2026 on one of the side support pieces 2020 is connected to the first connecting piece 2010. Then, the first locking screw 2011 is installed between the first mounting hole 2021 on the corresponding top support plate 2026 and the connecting hole of the corresponding first connecting piece 2010. According to the above steps, the four sets of side support pieces 2020 are connected and installed with the first connecting piece 2010. Then, the two sets of second connecting pieces 2040 are connected between the corresponding left and right bottom support plates 2024. Then, the second locking screw 2041 is installed between the second mounting hole 2043 on the second connecting piece 2040 and the bottom mounting hole 2031 on the bottom support plate 2024. Thus, the second connecting piece 2040 is connected and fixed with the side support piece 2020, thereby realizing the assembly of the reinforced support 201.

[0051] The first fastener is installed between the third mounting hole 2029 of the vertical straight plate 2027 and the heat preservation layer sleeve 301, so that the connection stability of the heat preservation layer sleeve 301 is improved, and the lateral direction of the heat preservation layer sleeve 301 is positioned; the first fastener is installed between the third mounting hole 2029 of the vertical straight plate 2027 and the heat preservation layer sleeve 301, so that the connection stability of the heat preservation layer sleeve 301 is improved, and the lateral direction of the heat preservation layer sleeve 301 is positioned; the third fastener is installed between the stable mounting hole 2042 and the heat preservation layer sleeve 301, so that the connection strength between the second connecting piece 2040 and the heat preservation layer sleeve 301 is improved; the heat preservation layer sleeve 301 is connected and fixed with the reinforcing support 201 through the screw, so that the connection strength of the support is further improved.

[0052] The silica aerogel felt is arranged, the heat insulation of the support is improved, heat transfer of the reinforcing support 201 is avoided or reduced, and the tank body 501 is insulated and heat preserved.

[0053] It should be noted that, in this document, the terms such as first and second are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.

[0054] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A water supply device comprising a device main body (101) and a tank body (501) provided in the device main body (101), characterized by: The inside of the device body (101) is internally provided with a reinforcing support (201), which is arranged on the periphery of the tank body (501), and is fixedly connected to at least the first end or / and the second end of the tank body (501).

2. A water supply device according to claim 1, characterised in that: The tank body (501) is square, and the reinforcing support (201) comprises a plurality of support assemblies, and each support assembly comprises a side support piece (2020) arranged with four groups and arranged around the tank body (501).

3. A water supply device according to claim 2, wherein: The support assembly further comprises a first connecting piece (2010) and a second connecting piece (2040), the second connecting piece (2040) is connected to the bottom or / and side of the tank body (501), the first connecting piece (2010) is connected to the top or / and side of the tank body (501), and the side support piece (2020) is connected to the first connecting piece (2010) and the second connecting piece (2040).

4. A water supply device according to claim 3, wherein: The first connecting piece (2010) is a hollow metal piece, which is welded or fixed to the first end of the side support piece (2020); the second connecting piece (2040) is fixedly connected to the bottom of the tank body (501).

5. The water supply device according to claim 3, wherein The side support piece (2020) comprises a vertical straight plate (2027), a lateral straight plate (2028), a top support plate (2026) and a bottom support plate (2024), the vertical straight plate (2027) and the lateral straight plate (2028) are integrally connected or fixedly connected, the top support plate (2026) is fixedly connected to the top of the vertical straight plate (2027), the bottom support plate (2024) is fixedly connected to the bottom of the vertical straight plate (2027), and the top support plate (2026), the bottom support plate (2024) and the vertical straight plate (2027) are integrally connected, and the top support plate (2026) and the bottom support plate (2024) are fixedly connected with the lateral straight plate (2028).

6. A water supply device according to claim 5, wherein: The vertical straight plate (2027), the lateral straight plate (2028), the top support plate (2026), the bottom support plate (2024), the first connecting piece (2010) at the top and the two groups of second connecting pieces (2040) at the bottom are all made of metal material.

7. A water supply device according to claim 3, wherein: The outside of the tank body (501) is provided with a heat preservation layer sleeve, a group of stable mounting holes (2042) are formed in the middle of the bottom end of the second connecting piece (2040), and a third fastener is fixedly assembled between the stable mounting hole (2042) and the heat preservation layer sleeve (301).

8. A water supply device according to claim 5, wherein: The second connecting piece (2040) is in 'U' shape in cross section, the vertical straight plate (2027) and the lateral straight plate (2028) are perpendicular to each other, the top support plate (2026) and the lateral straight plate (2028) are perpendicular to each other, and the bottom support plate (2024) and the lateral straight plate (2028) are perpendicular to each other.

9. The water supply apparatus according to claim 5, characterized by: The first assembly support plate (2050) is integrally connected with an upper assembly plate (2052) on both sides, and the second assembly support plate (2061) is integrally connected with a lower assembly plate (2063) on both sides.

10. The water supply apparatus according to claim 5, characterized by: The outer surface of the vertical straight plate (2027), the lateral straight plate (2028), the top support plate (2026), the bottom support plate (2024), the first connector (2010) at the top and the two groups of second connectors (2040) at the bottom are fixedly provided with heat insulation members.

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