Water supply device

Abstract

The utility model relates to the technical field of water supply devices, in particular to a water supply device which comprises a waterway system, a circuit assembly and a shell. The shell comprises a box body and an isolation plate group, an installation space is arranged in the box body, the isolation plate group is arranged in the installation space and divides the installation space into a first containing space and a second containing space, the waterway system is arranged in the first containing space, and the circuit assembly is arranged in the second containing space. Compared with the prior art, the water supply device has the advantages that the isolation plate group can be used for separating the water path system for water supply from the electrified circuit assembly, the probability of occurrence of electric leakage, short circuit, poor contact and the like caused by water leakage is reduced, and the stability and the safety of the water supply device are improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of water supply device, in particular to a water supply device. BACKGROUND

[0002] With the improvement of income level, people have higher requirements for the quality of life, and the water supply device is welcomed by the majority of users because it can output water body to users that meets the requirements of temperature and composition. The water supply device must be provided with a waterway system for water flowing through the water body, and in order to effectively control the water in the waterway system, the water supply device also needs to be provided with a circuit assembly. However, the waterway system inevitably has the risk of water leakage, and when the water leaked from the waterway system contacts the circuit assembly, it is extremely likely to cause abnormal conditions such as short circuit and electric leakage, which brings risks to the normal use of the water supply device, and even affects the personal safety of the user. CONTENT OF THE UTILITY MODEL

[0003] In view of this, the present application provides a water supply device which can reduce the probability of the circuit assembly appearing electric leakage, short circuit, poor contact and the like.

[0004] To solve the above technical problems, one technical scheme adopted by the present application is to provide a water supply device, comprising a waterway system, a circuit assembly and a shell. The shell comprises a box body and a partition plate set, the box body is provided with an installation space, the partition plate set is arranged in the installation space and divides the installation space into a first containing space and a second containing space, the waterway system is arranged in the first containing space, and the circuit assembly is arranged in the second containing space.

[0005] In a specific embodiment, the waterway system comprises a plate heat exchanger, and the partition plate set comprises a first cover plate, the first cover plate being sleeved on one side of the plate heat exchanger facing the second containing space.

[0006] In a specific embodiment, one side of the first cover plate facing the first containing space is provided with a first containing groove, the contour shape of the first containing groove corresponds to the contour shape of the plate heat exchanger, and the plate heat exchanger is embedded in the first containing groove.

[0007] In a specific embodiment, the partition plate set further comprises a second cover plate, the second cover plate being arranged on one side of the first cover plate facing the second containing space, the water supply device further comprises a box body support arranged in the installation space, the plate heat exchanger is fixed relative to the box body support, and the second cover plate is detachably connected to the box body support.

[0008] In an embodiment, the second cover plate further comprises mounting clamping corners, the circuit assembly comprises a circuit board body, the number of the mounting clamping corners is at least two, at least two of the mounting clamping corners correspond to the outer contour shape of the circuit board body, and are arranged on the side of the second cover plate facing the second accommodating space, and the circuit board body is clamped with the mounting clamping corners.

[0009] In an embodiment, the second cover plate is provided with a wire passing hole, the wire passing hole is communicated between the first accommodating space and the second accommodating space, the wire passing hole is arranged between at least two of the mounting clamping corners, the wire passing hole is shielded by the circuit board body when the circuit board body is mounted on the mounting clamping corners, and the circuit assembly further comprises a wire, the wire is arranged in the wire passing hole and connected with the water system and the circuit board body.

[0010] In an embodiment, the water system further comprises a heating device, the heating device is connected downstream of the plate heat exchanger, the side of the second cover plate facing the first accommodating space is provided with a second accommodating groove, and the first cover plate, the plate heat exchanger and the heating device are arranged in the second accommodating groove.

[0011] In an embodiment, the second cover plate further comprises a supporting leg, the supporting leg is arranged on the side of the second cover plate facing the first accommodating space, the number of the supporting leg is at least two, and at least two of the supporting legs are symmetrically arranged, the cabinet support further comprises a stand column and a connecting structure, the water system comprises a main water path plate, the main water path plate is connected to the top end of the stand column, the heating device and the plate heat exchanger are connected to the side wall of the stand column, the connecting structure is arranged on the side wall of the stand column one by one corresponding to the supporting leg, and the supporting leg and the connecting structure are detachably connected.

[0012] In an embodiment, the supporting leg is provided with a threaded hole, the connecting structure is provided with a through hole, and the water supply device further comprises a threaded part, the threaded part is arranged in the through hole and screwed with the threaded hole.

[0013] In an embodiment, the supporting leg comprises a first magnetic part, the connecting structure comprises a second magnetic part, and the polarity of the first magnetic part is opposite to the polarity of the second magnetic part.

[0014] The beneficial effects of the present application include: by setting the box body and the isolation plate group, the waterway system and the circuit assembly can be substantially separated from the installation space of the box body, thereby being separated from the external environment to reduce the interference of the external environment on the waterway system and the circuit assembly. The isolation plate group can separate the installation space into a first containing space and a second containing space, thereby separating the waterway system and the circuit assembly, thereby avoiding the probability of water in the waterway system contacting the circuit assembly, thereby reducing the situation of the circuit assembly being short-circuited, leaking, and poor contact due to water, and improving the stability and safety of the water supply device. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed in the embodiments will be briefly introduced as follows. Obviously, the drawings described below are some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor.

[0016] Figure 1 is an assembly structure schematic diagram of an embodiment of the water supply device provided by the present application;

[0017] Figure 2 is an exploded structure schematic diagram of an embodiment of the water supply device provided by the present application;

[0018] Figure 3 is a cross-sectional structure schematic diagram of an embodiment of the water supply device provided by the present application;

[0019] Figure 4 is Figure 3 is an enlarged structure schematic diagram of region A in FIG. 4;

[0020] Figure 5 is a structure schematic diagram of the circuit board body and the second cover plate provided by the present application;

[0021] Figure 6 is a structure schematic diagram of the plate heat exchanger and the first cover plate provided by the present application.

[0022] Explanation of reference signs:

[0023] 1, water supply device; 2, waterway system; 21, plate heat exchanger; 22, heating device; 23, main waterway plate; 24, plate heat exchanger waterway plate; 3, circuit assembly; 31, circuit board body; 4, shell; 41, box body; 411, installation space; 412, first containing space; 413, second containing space; 42, isolation plate group; 43, first cover plate; 431, first containing groove; 44, second cover plate; 441, mounting corner; 442, wire passing hole; 443, second containing groove; 444, supporting leg; 445, screw hole; 45, front cover; 5, box body support; 51, stand column; 52, connecting structure; 521, through hole. DETAILED DESCRIPTION

[0024] In the present application, the terms "set", "provided with", "connected" 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 direct connection, or indirect connection through intermediate medium, or internal communication between two devices, elements or components. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0025] The orientation or positional relationship indicated by the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0026] In addition, the terms "first", "second" are only for descriptive purpose, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the 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 "plurality" is at least two, such as two, three, etc., unless otherwise explicitly and specifically limited.

[0027] Also, in addition to indicating the orientation or positional relationship, the above-mentioned part of the 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 circumstances.

[0028] In order to make the purpose, technical scheme and advantages of the present application more clear, the present application is further described in detail below in combination with 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 used to limit the present application.

[0029] With the improvement of income level, people have higher requirements for the quality of life, and the water supply device is welcomed by the majority of users because it can output water supply with temperature and composition meeting the needs of users. The water supply device must be provided with a waterway system for water flowing through the water body, and in order to effectively control the water body in the waterway system, the water supply device also needs to be provided with a circuit assembly to output water meeting the needs of users. However, the waterway system inevitably has the risk of water leakage, and when the water leaked from the waterway system contacts the circuit assembly, it is extremely likely to cause abnormal conditions such as short circuit and electric leakage, which brings risks to the normal use of the water supply device, and even affects the personal safety of users.

[0030] In order to improve or solve the above technical problems, the inventors of the present application have conducted long-term research and put forward at least the following embodiments.

[0031] Referring to Figures 1-6 , Figure 1 is an assembly structure schematic diagram of an embodiment of the water supply device provided by the present application. Figure 2 is an explosion structure schematic diagram of an embodiment of the water supply device provided by the present application. Figure 3 is a cross-sectional structure schematic diagram of an embodiment of the water supply device provided by the present application. Figure 4 is Figure 3 is an enlarged structure schematic diagram of region A in Figure 5 is a structure schematic diagram of the circuit board body and the second cover plate provided by the present application. Figure 6 is a structure schematic diagram of the plate heat exchanger and the first cover plate provided by the present application.

[0032] To solve the above technical problems, the specific embodiment of the present application can provide a water supply device 1 for treating the water flowing through, so as to output water meeting the use needs of users. The water supply device 1 can include a waterway system 2, a circuit assembly 3 and a shell 4. The shell 4 can specifically include a box body 41 and a partition plate group 42, and the box body 41 is provided with a mounting space 411. The partition plate group 42 is arranged in the mounting space 411, and the partition plate group 42 can divide the mounting space 411 into a first containing space 412 and a second containing space 413. The waterway system 2 is arranged in the first containing space 412, and the circuit assembly 3 is arranged in the second containing space 413.

[0033] In the structure provided in the specific embodiment, by arranging the box 41 and the isolation plate set 42, the waterway system 2 and the circuit assembly 3 can be substantially separated from the installation space 411 of the box 41, thereby being separated from the external environment to reduce the interference of the external environment on the waterway system 2 and the circuit assembly 3. The isolation plate set 42 can divide the installation space 411 into the first containing space 412 and the second containing space 413, thereby separating the waterway system 2 from the circuit assembly 3, so as to avoid the water in the waterway system 2 from contacting the circuit assembly 3, thereby reducing the probability of the circuit assembly 3 from having faults such as electric leakage, short circuit, and poor contact, and improving the stability and safety of the water supply device 1.

[0034] Specifically, the water supply device 1 can further include a front cover 45, and the box 41 can have an opening, and the front cover 45 is arranged on the opening, thereby forming the installation space 411 by the front cover 45 and the box 41. The second containing space 413 is arranged between the first containing space 412 and the opening of the box 41.

[0035] In the specific embodiment, the waterway system 2 can specifically include a plate heat exchanger 21. The plate heat exchanger 21 is a kind of high-efficiency heat exchanger formed by a series of metal sheets with a certain corrugated shape. The plate heat exchanger 21 forms two channels isolated from each other between the plates for the heat transfer medium and the water to pass through, so that the heat transfer medium and the water can exchange heat through the plates. The heat transfer medium can be liquid and / or gas.

[0036] The isolation plate set 42 can include a first cover plate 43, and the first cover plate 43 is arranged on the side of the plate heat exchanger 21 facing the second containing space 413. By arranging the first cover plate 43, the side of the plate heat exchanger 21 for passing the heat transfer medium and the water close to the second containing space 413 can be isolated from the circuit assembly 3, thereby reducing the probability of the heat transfer medium or the water in the plate heat exchanger 21 entering the second containing space 413 and contacting the circuit assembly 3, and further reducing the probability of the circuit assembly 3 from having faults such as electric leakage, short circuit, and poor contact, and improving the stability and safety of the water supply device 1.

[0037] In the specific embodiment, the side of the first cover plate 43 facing the first containing space 412 can be provided with a first containing groove 431, and the profile shape of the first containing groove 431 can correspond to the profile shape of the plate heat exchanger 21, and the plate heat exchanger 21 can be embedded in the first containing groove 431.

[0038] Further, the first cover plate 43 can be connected with the plate heat exchanger 21 through the first accommodating groove 431, so as to achieve the effect of fixing the two relatively, meanwhile, the first accommodating groove 431 can better wrap the side of the plate heat exchanger 21 facing the second accommodating space 413, effectively reduce the probability of the heat transfer medium or water in the plate heat exchanger 21 entering the second accommodating space 413 and contacting the circuit assembly 3, and improve the stability and safety of the water supply device 1.

[0039] In an embodiment of the present application, the isolation plate group 42 can further include a second cover plate 44, and the second cover plate 44 is arranged on the side of the first cover plate 43 facing the second accommodating space 413. The water supply device 1 can further include a box bracket 5, and the box bracket 5 is arranged in the mounting space 411, the plate heat exchanger 21 is fixed relative to the box bracket 5, and the second cover plate 44 can be detachably connected with the box bracket 5.

[0040] By arranging the second cover plate 44 and the box bracket 5, the structure isolated between the waterway system 2 and the circuit assembly 3 can be further increased, and the isolation plate group 42 and the plate heat exchanger 21 are fixed relative to each other by the box bracket 5, so as to improve the structural stability of the water supply device 1.

[0041] In an embodiment of the present application, the second cover plate 44 can further include a mounting corner 441, and the circuit assembly 3 includes a circuit board body 31. The number of the mounting corner 441 is at least two, at least two mounting corners 441 are arranged on the side of the second cover plate 44 facing the second accommodating space 413, and the at least two mounting corners 441 are arranged corresponding to the outer contour shape of the circuit board body 31, so that the circuit board body 31 can be clamped with the mounting corner 441.

[0042] By arranging the mounting corner 441, the circuit board body 31 can be fixed on the side of the second cover plate 44 away from the first accommodating space 412, and then the circuit board body 31 is effectively isolated from the waterway system 2 by the second cover plate 44, so as to reduce the probability of the heat transfer medium or water in the waterway system 2 entering the second accommodating space 413 and contacting the circuit board body 31, and improve the stability and safety of the water supply device 1.

[0043] In an embodiment of the present application, the second cover plate 44 can be provided with a wire hole 442, and the wire hole 442 communicates the first accommodating space 412 and the second accommodating space 413. The wire hole 442 is arranged between the at least two mounting corners 441, and when the circuit board body 31 is arranged on the mounting corner 441, the wire hole 442 is shielded by the circuit board body 31. The circuit assembly 3 can further include a wire, and the wire is arranged in the wire hole 442 and connected with the waterway system 2 and the circuit board body 31.

[0044] The waterway system 2 is usually provided with devices such as valves, sensors, pump bodies, etc. that need to be powered to work, and the circuit assembly 3 is arranged in the second containing space 413 which is isolated from the waterway system 2. Therefore, the devices in the waterway system 2 that need to be powered can be connected with the circuit board body 31 by arranging the wire hole 442 and using wires, so that the circuit board body 31 can supply power to these devices, and messages can be received from these devices and / or sent to these devices through the wires.

[0045] In an embodiment of the present application, the waterway system 2 can further include a heating device 22 connected downstream of the plate heat exchanger 21. The heating device 22 can be used to heat the water output by the plate heat exchanger 21, and when the plate heat exchanger 21 cannot raise the water to a temperature that meets the use requirements, the heating device 22 can be used to further heat the water, so that the plate heat exchanger 21 and the heating device 22 cooperate with each other to quickly raise the water to a temperature that meets the requirements.

[0046] The second cover plate 44 can be provided with a second containing groove 443 on the side facing the first containing space 412, and the first cover plate 43, the plate heat exchanger 21, and the heating device 22 are arranged in the second containing groove 443. By arranging the second containing groove 443 to contain the first cover plate 43, the plate heat exchanger 21, and the heating device 22, the plate heat exchanger 21 and the heating device 22 can be further isolated from the circuit assembly 3, reducing the probability of the heat transfer medium or water in the plate heat exchanger 21 and the heating device 22 contacting the circuit assembly 3 in the second containing space 413, and improving the stability and safety of the water supply device 1.

[0047] In an embodiment of the present application, the second cover plate 44 can further include a support foot 444 arranged on the side facing the first containing space 412. The number of support feet 444 can be at least two, and at least two support feet 444 are symmetrically arranged. The box support 5 further includes a column 51 and a connecting structure 52, and the waterway system 2 includes a main waterway plate 23 connected to the top end of the column 51, and the heating device 22 and the plate heat exchanger 21 are connected to the side wall of the column 51. The connecting structure 52 is arranged on the side wall of the column 51 corresponding to each support foot 444, and the support foot 444 is detachably connected with the connecting structure 52.

[0048] Through the structure provided in the embodiment, the main waterway plate 23, the heating device 22, and the plate heat exchanger 21 of the waterway system 2 can be arranged at different positions based on the box support 5, and the support feet 444 of the second cover plate 44 are connected with the connecting structure 52, so that a stable three-dimensional structure is formed in the installation space 411, which can improve the structural stability of the water supply device 1, and effectively isolate the circuit assembly 3 and the waterway system 2 by using the isolation plate set 42, thereby improving the stability and safety of the water supply device 1.

[0049] Optionally, the water system 2 can further comprise a plate water channel plate 24, which is connected with the plate heat exchanger 21, the main water channel plate 23 and the heating device 22 respectively. The water in the plate heat exchanger 21 can flow into the heating device 22 through the plate water channel plate 24, and the heat transfer medium in the main water channel plate 23 can flow into the plate heat exchanger 21 through the plate water channel plate 24.

[0050] In an embodiment of the present application, the foot 444 can be provided with a threaded hole 445, and the connecting structure 52 can be provided with a through hole 521. The water supply device 1 can further comprise a threaded member, which can be arranged in the through hole 521 and screwed with the threaded hole 445, so as to connect the second cover plate 44 with the column 51 of the cabinet support 5 by screwing, and realize the relative fixation of the second cover plate 44 and the cabinet support 5.

[0051] In an embodiment of the present application, the foot 444 can further comprise a first magnetic member, and the connecting structure 52 can comprise a second magnetic member, the polarity of the first magnetic member being opposite to that of the second magnetic member. In the structure provided in the embodiment, the first magnetic member can be attracted to the second magnetic member by arranging the first magnetic member and the second magnetic member with opposite polarities, so as to detachably connect the second cover plate 44 with the column 51.

[0052] In the present application, the phrases "embodiment" and "implementation" mean that the specific features, structures or characteristics described in connection with the embodiments can be included in at least one embodiment of the present application. The appearance of the phrases in various places in the specification does not necessarily mean the same embodiment, nor is it an independent or alternative embodiment that is not mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described in the present application can be combined with other embodiments. In addition, it should be understood that the features, structures or characteristics described in the embodiments of the present application can be combined with each other without contradiction, to form another embodiment of the technical solution of the present application without departing from the spirit and scope of the present application.

[0053] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application and not to limit it. Although the present application has been described in detail with reference to the above preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or replaced by equivalents without departing from the spirit and scope of the present application.

Claims

1. A water supply device, characterized in that, a waterway system (2); a circuit assembly (3); a housing (4) comprising a box body (41) and a partition plate set (42), the box body (41) is provided with a mounting space (411) inside, the partition plate set (42) is arranged in the mounting space (411) and divides the mounting space (411) into a first containing space (412) and a second containing space (413), the waterway system (2) is arranged in the first containing space (412), and the circuit assembly (3) is arranged in the second containing space (413).

2. The water supply device according to claim 1, characterized in that, the waterway system (2) comprises a plate heat exchanger (21), and the partition plate set (42) comprises a first cover plate (43), and the first cover plate (43) is sleeved on a side of the plate heat exchanger (21) facing the second containing space (413).

3. The water supply device according to claim 2, characterized in that, a first containing groove (431) is arranged on a side of the first cover plate (43) facing the first containing space (412), the profile shape of the first containing groove (431) corresponds to the profile shape of the plate heat exchanger (21), and the plate heat exchanger (21) is embedded in the first containing groove (431).

4. The water supply device according to claim 2, characterized in that, the partition plate set (42) further comprises a second cover plate (44), the second cover plate (44) is arranged on a side of the first cover plate (43) facing the second containing space (413), the water supply device (1) further comprises a box body support (5), the box body support (5) is arranged in the mounting space (411), the plate heat exchanger (21) is fixed relative to the box body support (5), and the second cover plate (44) is detachably connected to the box body support (5).

5. The water supply device according to claim 4, characterized in that, the second cover plate (44) further comprises a mounting clamping corner (441), the circuit assembly (3) comprises a circuit board body (31), the number of the mounting clamping corners (441) is at least two, at least two mounting clamping corners (441) correspond to the outer profile shape of the circuit board body (31) and are arranged on a side of the second cover plate (44) facing the second containing space (413), and the circuit board body (31) is clamped with the mounting clamping corners (441).

6. The water supply device according to claim 5, characterized in that, The second cover plate (44) is provided with a wire hole (442) which communicates the first accommodating space (412) and the second accommodating space (413), the wire hole (442) is arranged between at least two mounting clamping corners (441), when the circuit board body (31) is mounted on the mounting clamping corner (441), the wire hole (442) is shielded by the circuit board body (31), the circuit assembly (3) further comprises a wire, the wire is arranged in the wire hole (442) and connects the waterway system (2) and the circuit board body (31).

7. The water supply device according to claim 4, characterized in that, The waterway system (2) further comprises a heating device (22) connected downstream of the plate heat exchanger (21), the second cover plate (44) is provided with a second accommodating groove (443) on the side facing the first accommodating space (412), the first cover plate (43), the plate heat exchanger (21) and the heating device (22) are arranged in the second accommodating groove (443).

8. The water supply device according to claim 7, characterized in that, The second cover plate (44) further comprises a support leg (444) arranged on the side of the second cover plate (44) facing the first accommodating space (412), the number of support legs (444) is at least two, at least two support legs (444) are symmetrically arranged, the cabinet support (5) further comprises a column (51) and a connecting structure (52), the waterway system (2) comprises a main waterway plate (23), the main waterway plate (23) is connected to the top end of the column (51), the heating device (22) and the plate heat exchanger (21) are connected to the side wall of the column (51), the connecting structure (52) is arranged on the side wall of the column (51) corresponding to the support leg (444), the support leg (444) and the connecting structure (52) can be detachably connected.

9. The water supply device according to claim 8, characterized in that, The support leg (444) is provided with a threaded hole (445), the connecting structure (52) is provided with a through hole (521), the water supply device (1) further comprises a threaded part, the threaded part is arranged in the through hole (521) and screwed with the threaded hole (445).

10. The water supply device according to claim 8, characterized in that, The support leg (444) comprises a first magnetic part, the connecting structure (52) comprises a second magnetic part, the polarity of the first magnetic part is opposite to the polarity of the second magnetic part.

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