Household water machine

Abstract

The household water machine comprises a shell, a panel, a heat exchange system and an electric control box, the shell comprises a bottom plate and side plates located on the left side and the right side of the bottom plate and extending forwards, a first hanging part is arranged at the end, close to the panel, of one side plate, and a first mounting part is arranged at the end, close to the panel, of the other side plate; a second hanging part is arranged on one side of the electric control box, a second mounting part is arranged on the other side of the electric control box, and the second mounting part is mounted on the first mounting part; the second hanging part is hung on the first hanging part, and when the second mounting part is not mounted on the first mounting part, the electric control box can rotate relative to the shell. Therefore, after the first hanging part and the second hanging part are connected in a hanging manner, one side of the electric control box can rotate relative to the shell, so that a worker can conveniently mount and maintain parts in the shell.

Description

Technical Field

[0001] The utility model relates to the technical field of household water machines, in particular to a household water machine. Background Art

[0002] In the prior art, the electric control box in the household water machine is directly fixed on the outer casing, and then the electric control box and the outer casing are fixedly connected with fasteners. This makes it difficult to separate the electric control box from the outer casing, making it difficult to repair and maintain the parts in the outer casing, which is not conducive to the operation of the staff. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, one purpose of the utility model is to provide a household water machine in which one side of the electric control box and the housing is easy to rotate, thereby facilitating the installation and maintenance of the household water machine.

[0004] According to the utility model, the household water machine comprises: a shell, a panel, a heat exchange system and an electric control box, wherein the shell comprises a bottom plate and side plates extending forward on the left and right sides of the bottom plate, the shell has an opening facing forward, the panel is arranged on the shell and covers the opening, the heat exchange system comprises a water pump, a heat exchanger, a water tank and an expansion tank connected in sequence, the heat exchanger and the expansion tank are arranged on the bottom plate and arranged in the left and right directions, the water tank is arranged on the front side of the expansion tank, the electric control box is electrically connected to the heat exchange system, and the electric control box is arranged on a side of the water tank and the heat exchanger close to the panel; wherein, one of the side plates is provided with a first hanging portion at one end close to the panel, and another of the side plates is provided with a first mounting portion at one end close to the panel, a second hanging portion is provided on one side of the electric control box, a second mounting portion is provided on the other side of the electric control box, and the second mounting portion is mounted on the first mounting portion; the second hanging portion is hung on the first hanging portion and when the second mounting portion is not mounted on the first mounting portion, the electric control box is rotatable relative to the shell.

[0005] According to the household water machine of the utility model, a first mounting portion is arranged on one side of the shell, a first hanging portion is arranged on the other side, a second mounting portion is arranged on one side of the electric control box, and a second hanging portion is arranged on the other side, so that after the first hanging portion and the second hanging portion are hung and connected, one side of the electric control box can be rotated relative to the shell, so as to facilitate the staff to install and repair the parts in the shell. After the staff completes the installation and maintenance, the first mounting portion and the second mounting portion are tightly connected, so as to prevent impurities from entering the shell and protect the parts in the shell, thereby ensuring the working state of the household water machine.

[0006] According to some embodiments of the present utility model, the first hanging portion is configured with a hanging groove, and the second hanging portion is configured as a hanging plate, and a portion of the hanging plate extends into the hanging groove.

[0007] According to some embodiments of the utility model, the hanging plate includes: a first plate body, a second plate body and a third plate body, the first plate body is arranged on the other side of the electric control box, the second plate body is connected to the first plate body and is bent relative to the first plate body, the third plate body is connected to the second plate body and is bent relative to the second plate body, the first plate body and the third plate body have the same bending direction relative to the second plate body, and the third plate body is hung in the hanging groove.

[0008] According to some embodiments of the utility model, the hanging plate also includes: a limiting plate, which is connected to one end of the third plate body, and the limiting plate cooperates with the first hanging part in a limiting manner, and the total length of the limiting plate and the third plate body is less than the length of the hanging slot.

[0009] According to some embodiments of the present invention, the first hanging portion is provided with a first mounting hole, and the second plate body is provided with a second mounting hole, and the first mounting hole and the second mounting hole are arranged opposite to each other and connected by a fastener.

[0010] According to some embodiments of the utility model, a first flange is provided on one side of the shell, a part of which is configured as the first mounting portion, and a second flange is provided on the other side of the shell, a part of which is configured as the first hanging portion.

[0011] According to some embodiments of the utility model, a third hanging portion is provided on the top of the shell, and a fourth hanging portion is provided on the top of the electric control box, and the fourth hanging portion is hung on the third hanging portion.

[0012] According to some embodiments of the utility model, the electric control box includes: a box body, a box cover and a relay, the second mounting portion is provided on one side of the box body and the second hanging portion is provided on the other side, a rearwardly recessed groove is formed in the box body, the box cover is provided on the box body, and the relay is installed in the groove.

[0013] According to some embodiments of the present invention, there are multiple relays, and the electric control box further includes: a first mounting plate, the first mounting plate is arranged in the groove, and the multiple relays are arranged on the first mounting plate at intervals.

[0014] According to some embodiments of the utility model, the electric control box further includes: a second mounting plate, an insulating plate and a circuit board, the second mounting plate is arranged in the box body, the insulating plate is arranged on the second mounting plate, and the circuit board is arranged on the insulating plate.

[0015] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0017] Figure 1 It is a structural schematic diagram of a household water machine according to an embodiment of the utility model;

[0018] Figure 2 is an exploded view of a household water machine according to an embodiment of the utility model;

[0019] Figure 3 It is a schematic diagram of a partial structure of a household water machine according to an embodiment of the utility model from a first angle;

[0020] Figure 4 It is a schematic diagram of the structure of the electric control box from the first angle;

[0021] Figure 5 It is a second angle structural diagram of the electric control box;

[0022] Figure 6 It is a schematic diagram of the structure of the shell;

[0023] Figure 7 It is a partial structural schematic diagram of a household water machine according to a second angle of the embodiment of the utility model;

[0024] Figure 8 It is a partial structural schematic diagram of a household water machine according to an embodiment of the utility model from a third angle;

[0025] Fig. 9 It is a partial cross-sectional view of a household water machine according to an embodiment of the utility model;

[0026] Fig.10 It is a schematic diagram of the enlarged structure of A;

[0027] Fig.11 It is a schematic diagram of the enlarged structure of B;

[0028] Fig.12 It is a schematic diagram of the enlarged structure of C;

[0029] Fig.13 It is a schematic diagram of the enlarged structure of D;

[0030] Fig.14 is a structural schematic diagram of the second hanging part;

[0031] Fig.15 It is a schematic diagram of the partial structure of the household water machine according to the fourth angle of the embodiment of the utility model.

[0032] Reference numerals:

[0033] 100, household water machine; 110, housing; 111, bottom plate; 112, side plate; 113, second mounting portion; 114, first hanging portion; 115, first flange; 116, second flange; 117, first mounting portion; 118, third hanging portion; 119, first mounting hole;

[0034] 120. heat exchange system; 121. water pump; 122. heat exchanger; 123. water tank; 124. expansion tank;

[0035] 130, electric control box; 131, second hanging part; 132, first plate; 133, second plate; 134, third plate; 135, fourth hanging part; 136, second mounting hole; 137, box body; 138, box cover; 139, first mounting plate; 140, relay; 141, second mounting plate; 142, insulating plate; 143, circuit board

[0036] 150. Panel. DETAILED DESCRIPTION

[0037] The embodiments of the present utility model are described in detail below. The embodiments described with reference to the accompanying drawings are exemplary. The embodiments of the present utility model are described in detail below.

[0038] Reference below Figure 1-Figure 15 The household water machine 100 according to the embodiment of the utility model is described. For example, a heat pump household water machine.

[0039] like Figure 1-Figure 6 As shown, the household water machine 100 according to the utility model includes: a shell 110, a panel 150, a heat exchange system 120 and an electric control box 130, the electric control box 130 is located at the front side of the heat exchange system 120, and the electric control box 130 is electrically connected to the heat exchange system 120.

[0040] The shell 110 includes a bottom plate 111 and side plates 112 extending forward on the left and right sides of the bottom plate 111. The shell 110 has an opening facing the front. The panel 150 is arranged on the shell 110 and covers the opening, so that the shell 110 and the panel 150 can form a closed rectangular body, thereby facilitating the installation and transportation of the household water machine 100, as well as the installation of components inside the household water machine 100.

[0041] like Figure 3 and Fig. 9 As shown, the heat exchange system 120 includes: a water pump 121, a heat exchanger 122, a water tank 123 and an expansion tank 124. The heat exchanger 122 and the expansion tank 124 are arranged on the bottom plate 111 and arranged in the left-right direction. The water tank 123 is arranged on the front side of the expansion tank 124. The electrical control box 130 is electrically connected to the heat exchange system. The electrical control box 130 is arranged on the side of the water tank 123 and / or the heat exchanger 122 close to the panel 150.

[0042] The heat exchanger 122 has a first heat exchange channel and a second heat exchange channel for mutual heat exchange. The water pump 121, the first heat exchange channel, the water tank 123 and the expansion tank 124 are connected in sequence through a water channel. The second heat exchange channel is a refrigerant channel, which is suitable for connection with the refrigerant circuit of the air conditioner. The electronic control box 130 is electrically connected to the water pump 121 and the water tank 123 respectively.

[0043] It should be noted that the household water machine 100 of the embodiment of the utility model can be used for floor heating, radiators and other household heating equipment. Specifically, the water inlet of the household water machine 100 is connected to a water source, and the water outlet is connected to a water storage device or to a heat release device such as a floor heating pipe or a radiator. The household water machine 100 can exchange heat between the refrigerant and water through the heat exchanger 122, thereby heating the water, or cool the water to output water of a set temperature, and transport it to a water storage device such as a water tank or a heat release device such as a floor heating pipe or a radiator.

[0044] The water pump 121 is connected to one end of the first heat exchange channel, and the water tank 123 is connected to the other end of the first heat exchange channel. In this way, water can flow from the water pump 121 to the first heat exchange channel, and after flowing out of the first heat exchange channel, it flows to the water tank 123. When the heat exchanged by the refrigerant to the water through the heat exchanger 122 cannot meet the water temperature increase demand, that is, when the air conditioner is heating the room and the water temperature cannot meet the heating demand, the water can be heated by the water tank 123 to increase the water temperature to meet the heating demand of the air conditioner. In addition, the expansion tank 124 can be connected to the water outlet pipe of the water tank 123, and the air pressure in the water outlet pipe can be balanced through the expansion tank 124 to make the water outlet smoother.

[0045] like Figure 3-Figure 14 As shown, a first hanging portion 114 is provided at one end of one of the side panels 112 close to the panel 150, a first mounting portion 117 is provided at another end of the side panel 112 close to the panel 150, a second hanging portion 131 is provided on one side of the electric control box 130, and a second mounting portion 113 is provided on the other side of the electric control box 130, and the second mounting portion 113 is mounted on the first mounting portion 117; when the second hanging portion 131 is hung on the first hanging portion 114 and the second mounting portion 113 is not mounted on the first mounting portion 117, the electric control box 130 can rotate relative to the shell 110.

[0046] A first mounting portion 117 is provided on a side plate 112 of the shell 110, and a second mounting portion 113 is provided on the side of the electric control box 130 close to the shell 110 where the first mounting portion 117 is provided. This arrangement allows the first mounting portion 117 and the second mounting portion 113 to be arranged adjacent to each other, so that fasteners can pass through the first mounting portion 117 and the second mounting portion 113, so that one side of the shell 110 and one side of the electric control box 130 can be fastened and connected, thereby making the structure of the household water machine 100 more stable.

[0047] Among them, the other side plate 112 of the shell 110 is provided with a first hanging part 114, and the other side of the electric control box 130 is provided with a second hanging part 131. The second hanging part 131 is hung on the first hanging part 114 and can be rotated relative to the first hanging part 114 when the second installation part 113 is not installed on the first installation part 117.

[0048] That is to say, the first hanging portion 114 is provided on the other side panel 112 of the shell 110, and the second hanging portion 131 is provided on the side of the electric control box 130 close to the shell 110 where the first hanging portion 114 is provided. In this way, the first hanging portion 114 and the second hanging portion 131 can be arranged adjacent to each other, and the first hanging portion 114 and the first mounting portion 117 are arranged opposite to each other, and the second hanging portion 131 and the second mounting portion 113 are arranged opposite to each other, so as to facilitate the fastening connection between the first mounting portion 117 and the second mounting portion 113, and the hanging connection between the first hanging portion 114 and the second hanging portion 131, thereby facilitating the staff to install and repair the electric control box 130.

[0049] Such an arrangement can make the first mounting portion 117 be located on the right side of the shell 110, the second mounting portion 113 be located on the right side of the electric control box 130, the first hanging portion 114 be located on the left side of the shell 110, and the second hanging portion 131 be located on the left side of the electric control box 130. Such an arrangement can make the first hanging portion 114 and the first mounting portion 117 be arranged opposite to each other, and the second hanging portion 131 and the second mounting portion 113 be arranged opposite to each other, so that the first hanging portion 114 and the first mounting portion 117, as well as the second hanging portion 131 and the second mounting portion 113 do not affect each other, thereby facilitating the disassembly and installation of the electric control box 130.

[0050] Alternatively, the first mounting portion 117 is located on the left side of the shell 110, the second mounting portion 113 is located on the left side of the electric control box 130, the first hanging portion 114 is located on the right side of the shell 110, and the second hanging portion 131 is located on the right side of the electric control box 130. This arrangement allows the first hanging portion 114 and the first mounting portion 117 to be arranged relative to each other, and the second hanging portion 131 and the second mounting portion 113 to be arranged relative to each other, so that the first hanging portion 114 and the first mounting portion 117, as well as the second hanging portion 131 and the second mounting portion 113 do not affect each other, thereby facilitating the disassembly and installation of the electric control box 130.

[0051] In particular, the staff can set the positions of the first mounting part 117 and the second mounting part 113 and the first hanging part 114 and the second hanging part 131 according to the actual installation location of the household water machine 100, so as to facilitate the fastening connection of the first mounting part 117 and the second mounting part 113, and the hanging connection of the first hanging part 114 and the second hanging part 131, thereby facilitating the staff to install and repair the electric control box 130.

[0052] The fastening connection between the first mounting portion 117 and the second mounting portion 113 must be made after the first hanging portion 114 and the second hanging portion 131 are hung and connected. That is, when the staff installs the electric control box 130, they first hang and connect the first hanging portion 114 and the second hanging portion 131, so that the electric control box 130 can be rotated at a certain angle relative to the shell 110, thereby making it easier for the staff to position one side of the electric control box 130 on one side of the shell 110.

[0053] When the staff disassembles the electric control box 130, they first separate the first mounting portion 117 and the second mounting portion 113, and then remove the first hanging portion 114 and the second hanging portion 131, so that the electric control box 130 and the shell 110 can be disassembled and separated, or after the first mounting portion 117 and the second mounting portion 113 are separated, one side of the electric control box 130 is rotated relative to the shell 110 using the first hanging portion 114 and the second hanging portion 131, so that it is convenient for the staff to disassemble other components in the shell 110, and then the first mounting portion 117 and the second mounting portion 113 are fastened and connected, so that the household water machine 100 can continue to work normally.

[0054] It can be understood that a first mounting portion 117 is provided on a side panel 112 of the shell 110, and a second mounting portion 113 is provided on the side of the electric control box 130 close to the first mounting portion 117 of the shell 110, so that the fasteners can pass through the first mounting portion 117 and the second mounting portion 113, so that one side of the shell 110 and one side of the electric control box 130 can be fastened and connected, and a first hanging portion 114 is provided on the other side of the shell 110, and a second hanging portion 131 is provided on the side of the electric control box 130 close to the first hanging portion 114 of the shell 110. In this way, the first hanging portion 114 and the second hanging portion 131 can be arranged adjacent to each other, so as to facilitate the hanging connection of the first hanging portion 114 and the second hanging portion 131, and further facilitate the staff to install and repair the electric control box 130.

[0055] Therefore, by setting a first mounting portion 117 on one side of the shell 110 and a first hanging portion 114 on the other side, a second mounting portion 113 is set on one side of the electric control box 130 and a second hanging portion 131 is set on the other side, so that after the first hanging portion 114 and the second hanging portion 131 are hung and connected, one side of the electric control box 130 can be rotated relative to the shell 110, so as to facilitate the staff to install and repair the components in the shell 110. After the staff completes the installation and maintenance, the first mounting portion 117 and the second mounting portion 113 are tightly connected, so as to prevent impurities from entering the shell 110 and protect the components in the shell 110, thereby ensuring the working state of the household water machine 100.

[0056] like Figure 3-Figure 5 , Fig.11 and Fig.12 As shown, the first hanging part 114 is configured with a hanging groove, and the second hanging part 131 is configured as a hanging plate, and a part of the hanging plate extends into the hanging groove. It can be understood that the first hanging part 114 is configured in a groove shape, and the hanging groove forms a rectangular groove along one side of the height direction of the housing 110, and the second hanging part 131 is configured in a claw shape, and the hanging plate is arranged along one side of the height direction of the electric controller, and one end of the hanging plate close to the side of the housing 110 is bent into a claw, so that after the second hanging part 131 approaches the first hanging part 114, a part of the second hanging part 131 extends into the first hanging part 114, and the part of the second hanging part 131 extending into the first hanging part 114 can be rotated at a certain angle relative to the first hanging part 114, so as to facilitate the installation of one side of the electric controller on one side of the housing 110, and also enable one side of the electric controller to be connected to one side of the housing 110.

[0057] For example, two first hanging parts 114 are provided on the side plate 112 on one side of the shell 110, and the two first hanging parts 114 are spaced apart from each other, and two second hanging parts 131 are provided on one side of the electric control box 130, and the two second hanging parts 131 are spaced apart from each other, and the two first hanging parts 114 and the two second hanging parts 131 are arranged in a one-to-one correspondence. Such an arrangement facilitates the hanging connection between the first hanging parts 114 and the second hanging parts 131, thereby making the connection between one side of the shell 110 and one side of the electric control box 130 more stably, and facilitating the rotation of one side of the electric control box 130 relative to one side of the shell 110, thereby facilitating the installation and disassembly of the electric control box 130.

[0058] Among them, Fig.11 and Fig.14As shown, the hanging plate includes: a first plate body 132, a second plate body 133 and a third plate body 134, the first plate body 132 is arranged on the other side of the electric control box 130, the second plate body 133 is connected to the first plate body 132 and is bent relative to the first plate body 132, the third plate body 134 is connected to the second plate body 133 and is bent relative to the second plate body 133, the first plate body 132 and the third plate body 134 have the same bending direction relative to the second plate body 133, and the third plate body 134 is hung in the hanging groove.

[0059] It can be understood that the first plate body 132, the second plate body 133 and the third plate body 134 constitute the main structure of the hanging plate, and the first plate body 132 is arranged on the inner side of the electric control box 130, so that the hanging plate and one side of the electric control box 130 can be connected as a whole, and the first plate body 132 can also be located on the inner side of the electric control box 130 without affecting the hanging connection between the rest of the hanging plate and the first hanging part 114, thereby facilitating the hanging connection between one side of the electric control box 130 and one side of the shell 110.

[0060] The second plate 133 is connected to one end of the first plate 132 in the length direction, and the second plate 133 is bent relative to the first plate 132, so that the first plate 132 and the second plate 133 form an "L" shape, and the third plate 134 is connected to one end of the second plate 133 away from the first plate 132, and the third plate 134 is bent relative to the second plate 133, so that the first plate 132, the second plate 133 and the third plate 134 can be connected in sequence, and the first plate 132, the second plate 133 and the third plate 134 can also form a hook shape, which makes it easier for the second hanging portion 131 to be hung on the first hanging portion 114.

[0061] The first plate 132 and the third plate 134 are respectively located on both sides of the length direction of the second plate 133, and the first plate 132 and the third plate 134 extend in the same direction, so that a hook space can be formed among the first plate 132, the second plate 133 and the third plate 134. This arrangement allows the second plate 133 and the first plate 132 to form a pulling force on the third plate 134 after the third plate 134 extends into the first hanging portion 114, so that the first hanging portion 114 and the second hanging portion 131 can be connected more firmly, and then the connection between the electric control box 130 and the shell 110 can be made tighter.

[0062] In addition, if Fig.11 and Fig.14 As shown, the hanging plate also includes: a limiting plate 135, which is connected to one end of the third plate body 134, and the limiting plate 135 is limitedly matched with the first hanging part 114, and the total length of the limiting plate 135 and the third plate body 134 is less than the length of the hanging groove.

[0063] That is to say, the limiting plate 135 is located at one end of the third plate body 134 in the length direction. Such a configuration allows the limiting plate 135 to first extend into the first hanging portion 114 when the second hanging portion 131 is hung on the first hanging portion 114, so that the limiting plate 135 can limit the second hanging portion 131, thereby facilitating the second hanging portion 131 to be hung on the first hanging portion 114.

[0064] Moreover, the sum of the lengths of the limiting plate 135 and the third plate body 134 cannot be greater than the length of the first hanging portion 114. If the sum of the lengths of the limiting plate 135 and the third plate body 134 is greater than the length of the first hanging portion 114, it will make it difficult for the second hanging portion 131 to be hung on the first hanging portion 114, and it will also make it difficult to remove the second hanging portion 131 after being hung on the first hanging portion 114, which is not conducive to the installation and removal of the staff. For example, the length of the first hanging portion 114 is greater than 3-5 mm of the sum of the lengths of the limiting plate 135 and the third plate body 134, so that it is convenient for the second hanging portion 131 to be hung on the first hanging portion 114, and then it is convenient for the electric control box 130 to be installed and removed relative to the housing 110.

[0065] In addition, if Fig.11 , Fig.12 and Fig.14 As shown, the first hanging portion 114 is provided with a first mounting hole 119, and the second plate body 133 is provided with a second mounting hole 136. The first mounting hole 119 and the second mounting hole 136 are arranged opposite to each other, and the first mounting hole 119 and the second mounting hole 136 are connected by fasteners.

[0066] It can be understood that a first mounting hole 119 is provided on the first hanging portion 114, and a second mounting hole 136 is provided on the second hanging portion 131. The second mounting hole 136 is located in the middle of the axis of the second plate body 133. After the second hanging portion 131 is hung on the first hanging portion 114, the first mounting hole 119 and the second mounting hole 136 are relatively close to each other, and fasteners are passed through the first mounting hole 119 and the second mounting hole 136. Such an arrangement can make the second hanging portion 131 and the first hanging portion 114 more tightly connected, thereby making the connection between the electric control box 130 and the shell 110 more firmly, and further making the working environment of the household water machine 100 more stable.

[0067] In particular, if Fig.12 and Fig.13 As shown, a first flange 115 is provided on one side of the shell 110 , a portion of which is configured as a first mounting portion 117 , and a second flange 116 is provided on the other side of the shell 110 , a portion of which is configured as a first hanging portion 114 .

[0068] That is to say, a first flange 115 is provided on one side of the shell 110, and a second flange 116 is provided on the other side. The first flange 115 can be on the left or right side of the shell 110, and similarly, the second flange 116 can be on the left or right side of the shell 110. However, the first flange 115 and the second flange 116 are arranged relative to each other, so that the first flange 115 and the second flange 116 can be arranged at intervals, thereby improving the side structural strength of the shell 110.

[0069] A portion of the first flange 115 forms a first mounting portion 117, and a portion of the second flange 116 forms a first hanging portion 114, so that the first mounting portion 117 and the first hanging portion 114 can be respectively located on both sides of the shell 110, and the first mounting portion 117 is located on the first flange 115, so that the structural strength of the first mounting portion 117 can be improved, and the first hanging portion 114 is located on the second flange 116, so that the structural strength of the first hanging portion 114 can be improved, and then the connection strength between the electric control box 130 and the shell 110 can be improved.

[0070] In addition, if Figure 2-Figure 5 As shown, a third hanging portion 118 is disposed on the top of the housing 110 , and a fourth hanging portion 135 is disposed on the top of the electric control box 130 . The fourth hanging portion 135 is hung on the third hanging portion 118 .

[0071] It can be understood that a third hanging portion 118 is provided at the top of the shell 110, and a fourth hanging portion 135 is provided at the top of the electric control box 130. The top of the electric control box 130 is provided close to the top of the shell 110, so that the fourth hanging portion 135 can be arranged close to the third hanging portion 118, and the fourth hanging portion 135 can be hung and connected to the third hanging portion 118, so that the top of the electric control box 130 and the top of the shell 110 can be connected, thereby further improving the connection strength between the electric control box 130 and the shell 110.

[0072] When the electric control box 130 is installed in the shell 110, the first hanging part 114 and the second hanging part 131 are first hung and connected, and then the first installation part 117 and the second installation part 113 are fastened and connected, and finally the third hanging part 118 and the fourth hanging part 135 are hung and connected, so that the connection between the electric control box 130 and the shell 110 can be more firmly made; when the electric control box 130 is disassembled or repaired, the third hanging part 118 and the fourth hanging part 135 are first disassembled, and then the first installation part 117 and the second installation part 113 are disassembled, and finally the first hanging part 114 and the second hanging part 131 are disassembled, so as to facilitate the disassembly and installation of the electric control box 130, thereby improving the work efficiency of the staff.

[0073] In addition, if Figure 8 and Fig.15As shown, the electric control box 130 includes: a box body 137, a box cover 138 and a relay 140. A second mounting portion 113 is provided on one side of the box body 137 and a second hanging portion 131 is provided on the other side. A groove recessed backwards is formed in the box body 137. The box cover 138 is provided on the box body 137, and the relay 140 is installed in the groove.

[0074] That is to say, the box body 137, the box cover 138 and the relay 140 constitute the main structure of the electric control box 130, the relay 140 is located in the box body 137, and the box cover 138 is arranged on one side of the box body 137. This arrangement allows the box cover 138 and the box body 137 to form a sealed space, thereby protecting the relay 140 from the influence of the external environment, thereby extending the service life and safety performance of the relay 140.

[0075] The second mounting portion 113 and the second hanging portion 131 are arranged on the box body 137, and the second mounting portion 113 and the second hanging portion 131 are respectively arranged on both sides of the box body 137, so as to facilitate the fastening connection between the first mounting portion 117 and the second mounting portion 113, and the hanging connection between the first hanging portion 114 and the second hanging portion 131, thereby making the connection between the electric control box 130 and the shell 110 more firmly.

[0076] A recessed groove is provided in the box body 137 , so that the recess forms an installation space, so that the relay 140 can be arranged in the recess, and the box body 137 can protect the relay 140 and improve the safety performance of the relay 140 .

[0077] In addition, if Fig.15 As shown, there are multiple relays 140 , and the electric control box 130 further includes: a first mounting plate 139 , the first mounting plate 139 is disposed in the groove, and multiple relays 140 are disposed on the first mounting plate 139 at intervals.

[0078] It can be understood that multiple relays 140 are arranged in the box body 137, so that the circuits and power supply in the shell 110 can be connected, so that all the components in the shell 110 can be electrically connected, and the relays 140 can lead the water from the water supply device to its own cooling system, so that it can cool itself and dissipate heat, thereby keeping the household water machine 100 within a safe temperature range.

[0079] The first mounting plate 139 is arranged in the groove, so that the first mounting plate 139 can provide installation space for multiple relays 140, so that multiple relays 140 can be arranged in the box body 137, and then the relays 140 can be connected to the circuits and power supply in the shell 110.

[0080] In addition, as shown in the figure Fig.15As shown, the electric control box 130 further includes: a second mounting plate 141 , an insulating plate 142 and a circuit board 143 . The second mounting plate 141 is disposed in the box body 137 , the insulating plate 142 is disposed on the second mounting plate 141 , and the circuit board 143 is disposed on the insulating plate 142 .

[0081] That is to say, the second mounting plate 141, the insulating plate 142 and the circuit board 143 are arranged in the electric control box 130, and the second mounting plate 141 is located in the box body 137. Such arrangement enables the second mounting plate 141 to provide an installation space for the insulating plate 142, thereby facilitating the insulating plate 142 to be arranged in the box body 137, and further enables the box body 137 to protect the insulating plate 142 and extend the service life of the insulating plate.

[0082] The circuit board 143 is located on the insulating plate 142, so that the circuit board 143 can be located in the box body 137, and then the box body 137 can protect the circuit board 143 and extend the service life of the insulating plate. The use of the circuit board 143 and the insulating plate 142 can ensure the working performance of the electric control box 130, thereby ensuring the working state of the household water machine 100. For example, the insulating plate 142 is made of plastic, so as to ensure the insulation performance and save costs.

[0083] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0084] In the description of the present utility model, "first feature" and "second feature" may include one or more of the features. In the description of the present utility model, "plurality" means two or more. In the description of the present utility model, the first feature "above" or "below" the second feature may include the first and second features being in direct contact, or the first and second features being in contact not directly but through another feature between them. In the description of the present utility model, the first feature "above", "above" and "above" the second feature include the first feature being directly above and obliquely above the second feature, or simply means that the first feature is higher in level than the second feature.

[0085] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example.

[0086] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A household water machine, characterized in that ,include: A shell, the shell comprising a bottom plate and side plates extending forwardly on the left and right sides of the bottom plate, the shell having an opening facing forward; A panel, the panel being disposed on the housing and covering the opening; A heat exchange system, the heat exchange system comprising a water pump, a heat exchanger, a water tank and an expansion tank connected in sequence, the heat exchanger and the expansion tank are arranged on the bottom plate and in the left-right direction, and the water tank is arranged in front of the expansion tank; An electric control box, the electric control box is electrically connected to the heat exchange system, and the electric control box is arranged on a side of the water tank and / or the heat exchanger close to the panel; Among them, one of the side panels is provided with a first hanging portion at one end close to the panel, and the other side panel is provided with a first mounting portion at one end close to the panel. A second hanging portion is provided on one side of the electric control box, and a second mounting portion is provided on the other side of the electric control box, and the second mounting portion is mounted on the first mounting portion; when the second hanging portion is hung on the first hanging portion and the second mounting portion is not mounted on the first mounting portion, the electric control box can rotate relative to the shell.

2. The household water machine according to claim 1, characterized in that: The first hanging portion is configured with a hanging groove, and the second hanging portion is configured as a hanging plate, and a portion of the hanging plate extends into the hanging groove.

3. The household water machine according to claim 2, characterized in that: The hanging plate comprises: A first plate body, the first plate body is arranged on the other side of the electric control box; a second plate body, the second plate body is connected to the first plate body and is bent relative to the first plate body; The third plate body is connected to the second plate body and is bent relative to the second plate body. The first plate body and the third plate body have the same bending direction relative to the second plate body. The third plate body is hung in the hanging groove.

4. The household water machine according to claim 3, characterized in that: The hanging plate also includes: A limit plate is connected to one end of the third plate body, the limit plate is limitedly matched with the first hanging part, and the sum of the lengths of the limit plate and the third plate body is less than the length of the hanging slot.

5. The household water machine according to claim 3, characterized in that: The first hanging portion is provided with a first mounting hole, and the second plate body is provided with a second mounting hole. The first mounting hole and the second mounting hole are arranged opposite to each other and are connected by a fastener.

6. The household water machine according to claim 1, characterized in that: A first flange is provided on one side of the shell, a part of which is configured as the first mounting portion, and a second flange is provided on the other side of the shell, a part of which is configured as the first hanging portion.

7. The household water machine according to claim 1, characterized in that: A third hanging portion is arranged on the top of the shell, and a fourth hanging portion is arranged on the top of the electric control box, and the fourth hanging portion is hung on the third hanging portion.

8. The household water machine according to claim 1, characterized in that: The electric control box comprises: A box body, wherein the second mounting portion is disposed on one side of the box body and the second hanging portion is disposed on the other side of the box body, and a groove recessed backward is formed in the box body; A box cover, the box cover is arranged on the box body; A relay is installed in the groove.

9. The household water machine according to claim 8, characterized in that: There are multiple relays, and the electric control box also includes: A first mounting plate is disposed in the groove, and a plurality of relays are disposed on the first mounting plate at intervals.

10. The household water machine according to claim 8, characterized in that: The electric control box also includes: a second mounting plate, the second mounting plate being disposed in the box body; an insulating plate, the insulating plate being arranged on the second mounting plate; A circuit board is arranged on the insulating board.

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