CN217447412U - Water dispenser door body and water dispenser - Google Patents

Abstract

The utility model relates to the technical field of household appliances, and provides a water dispenser door body and a water dispenser, wherein the water dispenser door body comprises a door frame and a mounting plate, and the door frame is provided with a mounting hole; the mounting panel set up in the inboard of door frame, the mounting panel is equipped with through-hole and introducing port, the through-hole with the mounting hole corresponds the setting, the introducing port certainly the edge of mounting panel extends to the through-hole. The utility model provides a water dispenser door body is favorable to improving the space utilization of door body spare part and arranges the rationality, can also satisfy quick assembly disassembly, the requirement of automatic assembly.

Description

Water dispenser door body and water dispenser

Technical Field

The utility model relates to the technical field of household appliances, especially, relate to a water dispenser door body and water dispenser.

Background

The drinking machine mainly refers to an appliance which heats, refrigerates and distributes directly drinkable water by a method of consuming electric energy. The production mode is generally to carry out spatial layout, system connection with the part through the mode of manual assembly, because the part does not have clear and definite strong connection associativity each other to and the overall arrangement of different parts is unordered, and the assembly direction is inconsistent, and the quality uniformity is difficult to the management and control, especially the pain point that can't satisfy automated production operation of core can't be thoroughly solved, and workshop production efficiency is low, relies on workman's operation to cause the cost uncontrollable.

In the related technology, the door body of the water dispenser is generally positioned at the lower part of the whole water dispenser, a screw fixing mode is adopted when the door body is assembled with a base of the water dispenser body, the fixed door body needs to be fixed by screws from bottom to top from the base, the operation is very inconvenient, and workers need to squat and bend to perform two high-strength non-standard actions, so that the fatigue of the workers is easily caused. And the assembly of the water dispenser door body adopts the pin shaft as a connected part, so that the assembly and disassembly operations of workshop production staff and users are difficult, the pin shaft is fixed to have the falling risk, and the quality is difficult to ensure. During the assembly, because each part layout is unordered, the assembly direction is not unified, can't satisfy automated production operation, and the water dispenser door body assembling material is many, and the material is mixed and disorderly, and staff's nonstandard operation is many, and workshop production efficiency is low, and the manufacturability project promotes the degree of difficulty greatly.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a water dispenser door body, the plug component dismouting process of having solved the water dispenser door body is complicated, is difficult to realize automatic assembly, and spare part assembly material is many in the door body, and the material is mixed and disorderly, the low problem of door body space utilization.

The utility model also provides a water dispenser.

According to the utility model discloses water dispenser door body of first aspect embodiment includes:

the door frame is provided with a mounting hole;

the mounting panel, the mounting panel set up in the inboard of door frame, the mounting panel is equipped with through-hole and introducing port, the through-hole with the mounting hole corresponds the setting, the introducing port certainly the edge of mounting panel extends to the through-hole.

According to the utility model discloses water dispenser door body, in the mounting hole of door frame was inserted earlier to the one end of bolt, the through-hole of mounting panel was pushed along the introducing port to the other end to this realizes the installation of bolt on the door frame. Compared with direct-insert installation from the through hole to the installation hole, the bolt slides into the through hole through the arrangement of the guide-in port, the required longitudinal space during bolt installation is reduced, only a small amount of transverse space is occupied, namely the position corresponding to the bolt in the inner side space of the door frame only needs to provide proper height, the edge side face of the guide-in port arranged on the installation plate extends to the direction of the through hole for a certain depth, the arrangement of the bolt can be realized, additional installation space does not need to be provided in the height direction, the improvement of the space utilization rate and the arrangement rationality of door body parts is facilitated, quick disassembly and assembly can be met, and the requirement of automatic assembly is met.

According to the utility model discloses an embodiment still includes:

the bolt penetrates through the through hole and is arranged in the mounting hole.

According to the utility model discloses an embodiment, the introducing port with the width of through-hole intercommunication position department is less than the diameter of bolt.

According to an embodiment of the present invention, the insertion part includes:

the spring, the spring housing is located the bolt outside, just the lower extreme of spring with spring coupling, and be located the lower framework top of door frame, the upper end of spring with the mounting panel is connected.

According to the utility model discloses an embodiment, the lateral surface of bolt is equipped with the arch, the lower extreme of spring with protruding butt.

According to an embodiment of the invention, the upper end of the spring passes through the through-hole and is fixed in the through-hole.

According to an embodiment of the present invention, the portion of the bolt above the mounting plate is a bent portion.

According to the utility model discloses an embodiment, the spring is the reducing spring, the external diameter of spring is followed the kink extremely bellied direction crescent.

According to the utility model discloses an embodiment still includes:

the panel, the panel is equipped with the correspondence the sunken of mounting hole, sunken with the door frame encloses and establishes into the accommodation space, the bolt with the mounting panel all set up in the accommodation space.

According to the utility model discloses water dispenser of second aspect embodiment includes:

the engine body is provided with a fixing hole;

according to the water dispenser door body, the bolt is inserted into the fixing hole through the mounting hole.

The embodiment of the utility model provides an in above-mentioned one or more technical scheme, one of following technological effect has at least:

the utility model discloses a water dispenser door body, in the mounting hole of door frame was inserted earlier to the one end of bolt, the through-hole of mounting panel was pushed along the introducing port to the other end to this realizes the installation of bolt on the door frame. Compared with direct-insert installation from the through hole to the installation hole, the bolt slides into the through hole through the arrangement of the guide-in port, the required longitudinal space during bolt installation is reduced, only a small amount of transverse space is occupied, namely the position corresponding to the bolt in the inner side space of the door frame only needs to provide proper height, the edge side face of the guide-in port arranged on the installation plate extends to the direction of the through hole for a certain depth, the arrangement of the bolt can be realized, additional installation space does not need to be provided in the height direction, the improvement of the space utilization rate and the arrangement rationality of door body parts is facilitated, quick disassembly and assembly can be met, and the requirement of automatic assembly is met.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a water dispenser door provided by an embodiment of the present invention;

FIG. 2 is an enlarged view of detail A of FIG. 1;

FIG. 3 is a schematic view of the connection structure between the door and the body of the water dispenser provided by the embodiment of the present invention;

FIG. 4 is a schematic structural view of a bolt, a spring and a mounting plate of a water dispenser door provided by the embodiment of the present invention;

fig. 5 is a schematic structural view of a door frame and a mounting plate of a water dispenser door body provided by the embodiment of the invention;

fig. 6 is a first perspective view of a waterway assembly of the water dispenser provided in the embodiment of the present invention;

fig. 7 is a second perspective view of the waterway assembly of the water dispenser provided in the embodiment of the present invention;

fig. 8 is a perspective view of a middle support and a supporting piece of the water dispenser provided by the embodiment of the utility model;

fig. 9 is a top view of a middle support and a supporting piece of the water dispenser provided by the embodiment of the utility model;

fig. 10 is a side view of a middle support and a supporting member of the water dispenser provided by the embodiment of the invention;

fig. 11 is a first perspective view of a water circuit board of the water dispenser provided by the embodiment of the present invention;

fig. 12 is a second perspective view of a water circuit board of the water dispenser provided by the embodiment of the present invention;

fig. 13 is a side view of a water path plate of the water dispenser provided by the embodiment of the utility model;

fig. 14 is a sectional view taken along the line board of a water dispenser according to an embodiment of the present invention;

fig. 15 is a first schematic view of the angle setting of the temperature cross-preventing waterway of the trap of the water dispenser according to the embodiment of the present invention;

fig. 16 is a second schematic view of the angle setting of the temperature cross-preventing waterway of the trap of the water dispenser provided in the embodiment of the present invention;

fig. 17 is a third schematic view of the angle setting of the temperature cross-preventing waterway of the trap of the water dispenser according to the embodiment of the present invention.

Reference numerals:

0100. a door frame; 0110. mounting holes;

0200. mounting a plate; 0210. a through hole; 0220. an inlet port;

0300. a bolt; 0310. a protrusion; 0320. a bending section;

0400. a spring;

0500. a panel; 0510. recessing;

0600. a body; 0610. a fixing hole;

0700. a water dispenser door body;

100. middle support; 102. a first top surface;

110. a support member; 112. a containment region; 114. a second top surface; 116. a top plate; 1162. a through hole; 1164. avoiding the notch; 1166. reserving a buckling position in the electric control box; 118. a side plate; 1182. wire buckling;

120. a water circuit board; 122. a first waterway; 1222. a first water inlet; 1224. a first water outlet; 124. a second waterway; 1244. a second water inlet; 1242. a second water outlet; 126. a third waterway; 1262. a third water inlet; 1264. a third water outlet; 128. a fourth waterway; 1282. a fourth water inlet; 1284. a fourth water outlet;

130. cooling the tank; 140. heating the tank;

150. a water trap; 152. a first branch port; 154. a second branch port; 156. a third branch port; 158. a temperature cross-proof waterway;

160. an electronic control box; 170. a compressor.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the embodiments of the present invention, it should be noted that the terms "center", "upper", "lower", "front", "rear", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience of describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the embodiments of the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the embodiments of the present invention can be understood in specific cases by those skilled in the art.

In embodiments of the invention, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of an embodiment of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

As shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the water dispenser door body provided by the embodiment of the present invention includes a door frame 0100 and a mounting plate 0200, wherein the door frame 0100 is provided with a mounting hole 0110; the mounting plate 0200 is disposed inside the door frame 0100, the mounting plate 0200 has a through hole 0210 and an introduction port 0220, the through hole 0210 is disposed corresponding to the mounting hole 0110, and the introduction port 0220 extends from an edge of the mounting plate 0200 to the through hole 0210.

The utility model discloses water dispenser door body, in the mounting hole 0110 of door frame 0100 was inserted earlier to the one end of bolt 0300, the other end pushed the through-hole 0210 of mounting panel 0200 along introducing port 0220 to this realizes the installation of bolt 0300 on door frame 0100. Compared with the direct-insert installation from the through hole 0210 to the installation hole 0110, the bolt 0300 slides into the through hole 0210 through the arrangement of the guide opening 0220, the longitudinal space required during the installation of the bolt 0300 is reduced, only a small amount of transverse space is occupied, namely, the position corresponding to the bolt 0300 in the inner side space of the door frame 0100 only needs to provide proper height, the space with certain depth is extended towards the direction of the through hole 0210 by the edge side of the installation plate 0200 with the guide opening 0220, the arrangement of the bolt 0300 can be realized, no additional installation space needs to be provided in the height direction, the space utilization rate and the arrangement rationality of door body parts are favorably improved, the requirements of quick disassembly and assembly and automatic assembly can be met.

In this embodiment, the inlet 0220 has a start at the edge of the mounting plate 0200, a tail end at the portion extending to communicate with the through hole 0210, and a start at the edge of the mounting plate 0200 close to the front surface of the door frame 0100. In other embodiments, the beginning can also be at other edge locations of the mounting plate 0200, such as an edge perpendicular to the front face of the door frame 0100 or an edge away from the front face of the door frame 0100.

According to an embodiment of the utility model, the water dispenser door body still includes bolt 0300, and bolt 0300 wears to locate through-hole 0210, and inserts and locate mounting hole 0110. In this embodiment, the door frame 0100 is provided with the mounting hole 0110 at a position corresponding to and connected with the body 0600 of the water dispenser, the inner side of the door frame 0100 is provided with the mounting plate 0200, the mounting plate 0200 corresponds to the mounting hole 0110 to construct the through hole 0210, i.e., the through hole 0210 is right opposite to the mounting hole 0110, the plug pin 0300 penetrates through the through hole 0210 to be inserted into the mounting hole 0110, and the mounting plate 0200 plays a role in fixing and mounting with the door frame 0100 to the plug pin 0300, i.e., the plug pin 0300 is assembled at the inner side of the door frame 0100. When the water dispenser door body is assembled with the machine body 0600, the bolt 0300 can be directly and axially placed along the through hole 0210, so that the bolt 0300 enters the fixing hole 0610 of the machine body 0600 from the mounting hole 0110, and the water dispenser door body is rotatably connected with the machine body 0600; when the water dispenser door body is detached from the machine body 0600, the bolt 0300 can be directly pulled up along the axial direction of the through hole 0210, so that the bolt 0300 is separated from the fixing hole 0610 of the machine body 0600 and reaches the mounting hole 0110, and the separation of the water dispenser door body and the machine body 0600 is realized.

The water dispenser door body of this embodiment, the installation component setting that constitutes mounting panel 0200 and bolt 0300 is on door frame 0100, can be under keeping the upright state of water dispenser, directly realize the dismantlement installation of door body and organism 0600 through drawing bolt 0300, need not to squeeze into the screw through the bottom of laying down the water dispenser by organism 0600 and realize the assembly, the structure of contrast fix with screw is more convenient to be dismantled, optimize the assembly dismantlement mode, be convenient for staff's operation, reduce staff's load, workshop production efficiency and user experience sense have been promoted. Simultaneously, the bolt 0300 is assembled on the door frame 0100 through the mounting plate 0200, can realize the whole preinstallation of spare part, promotes production efficiency through process antedisplacement preassembly or supplied materials modularization, is favorable to unifying each spare part spatial layout and assembly interface on the door body, unifies lower door assembly sequence and direction, realizes automated production operation, reduces the material quantity of water dispenser door body department.

In this embodiment, the water dispenser door is vertically disposed on the machine body 0600, the door frame 0100 is composed of four frames, namely, a top frame, a bottom frame, a left side frame and a right side frame, wherein the left side frame and the right side frame are two frames extending along the height direction, the four frames enclose the inner space of the water dispenser door through the inner side surface, the inner space can be provided with a panel 0500 and other parts, and the door can rotate on the machine body 0600 by taking the height direction as the axis to open and close, therefore, the installation hole 0110 is disposed at the position of the bottom frame close to the left side frame, the installation plate 0200 is connected to the inner side surface of the left side frame, one side of the door close to the machine body 0600 is the front side when the door is closed, and one side of the door far away from the machine body 0600 is the reverse side. An operator can rapidly assemble and disassemble the door body and the machine body 0600 by drawing the bolt 0300 from the front of the door body, the bolt 0300 slides downwards in the state that the door body is opened, the bolt 0300 is inserted into the fixing hole 0610 of the machine body 0600 through the fixing hole 0110 of the bottom frame body, the door body is installed and connected with the machine body 0600, the bolt 0300 slides upwards, the bolt 0300 exits from the fixing hole 0610 of the machine body 0600 to return to the mounting hole 0110 of the bottom frame body, the door body is separated from the machine body 0600, the operation process is simplified, the assembling and fixing directions are unified into the front, automatic production operation is achieved, operation waste and staff load are reduced, the requirement of staff is met, automatic production operation can be achieved, and user experience is improved.

In other embodiments, the setting of the water dispenser door body is not necessarily in a vertical state, the water dispenser door body can be in a horizontal or other direction, the positions of the installation holes 0110 and the installation plates 0200 need to be correspondingly adjusted and adapted, the moving direction of the bolt 0300 is not necessarily in the up-down direction or the horizontal direction according to the actual rotating direction of the door body, and the action principle of the bolt 0300 and the installation plates 0200 is not changed.

In one embodiment, the mounting plate 0200 may be integrally formed with the door frame 0100, or may be separately connected to the door frame 0100 by welding or the like. The bolt 0300 can be connected with the mounting plate 0200 and the door frame 0100 after being assembled and modularized with the mounting plate 0200 in advance, or can be arranged independently, and the bolt 0300 is assembled with the mounting plate 0200 after the mounting plate 0200 is connected with the door frame 0100.

According to an embodiment of the present invention, the width of the position where the introducing port 0220 communicates with the through hole 0210 is smaller than the diameter of the latch 0300. In this embodiment, the end of the inlet 0220 is shrunk, has a width smaller than the diameter of the latch 0300, and is in interference fit with the latch 0300, so that the latch 0300 is prevented from being difficult to be fixed in the through hole 0210 after entering the through hole 0210 from the inlet 0220, and then retreating from the inlet 0220 to be separated from the mounting plate 0200, thereby preventing the problem of door body falling off. Since the board of the mounting plate 0200 has certain elasticity, when the bolt 0300 enters the inlet 0220 and reaches the tail end of the inlet 0220, the tail end is in interference fit with the bolt 0300, but the bolt 0300 can be pushed into the through hole 0210 through the tail end of the inlet 0220 only by applying thrust to the bolt 0300, so that the quick mounting is not influenced, meanwhile, the effective fixed mounting of the bolt 0300 in the door frame 0100 can be ensured, and the quality risk of the door body is reduced.

In other embodiments, when the latch 0300 is disassembled, the latch 0300 can also be directly pulled out from the through hole 0210 along the introducing port 0220, the disassembly can be completed by properly applying a pulling force at the interference fit position of the tail end of the introducing port 0220 and the latch 0300,

according to an embodiment of the utility model, the water dispenser door body still includes spring 0400, and bolt 0300 outside is located to spring 0400 cover, and spring 0400's lower extreme and spring 0400 are connected, and lie in door frame 0100's lower frame body top, and spring 0400's upper end is connected with mounting panel 0200. In this embodiment, spring 0400 is expanding spring 0400, spring 0400 cover is established in bolt 0300 outside, form the grafting subassembly with bolt 0300, and spring 0400 is close to the tip that bolt 0300 need insert the one end of mounting hole 0110, be connected fixedly with bolt 0300, the lower extreme of spring 0400 is the stiff end promptly, fix on bolt 0300, keep away from bolt 0300 and need insert the axial displacement that bolt 0300 can be followed to the tip of the one end of mounting hole 0110, the upper end of spring 0400 is the expansion end promptly, the compression and the stretching that the removal realized spring 0400.

In the installation process of the bolt 0300, one end of the bolt 0300 is firstly inserted into the installation hole 0110, then the spring 0400 is compressed, the movable end of the spring 0400 is close to the fixed end, after the spring 0400 is wholly shortened, the other end of the bolt 0300 is pushed into the through hole 0210 through the introducing port 0220, the bolt 0300 enters the through hole 0210 and then releases the spring 0400, the movable end of the spring 0400 is far away from the fixed end, the spring 0400 is restored to be stretched and is abutted to the outer side of the through hole 0210 of the installation plate 0200, at the moment, the bolt 0300 is assembled, and the spring 0400 is positioned between the through hole 0210 and the installation hole 0110. In the process of detaching the bolt 0300, the spring 0400 is firstly compressed, so that the movable end of the spring 0400 is close to the fixed end, after the spring 0400 is wholly shortened, the bolt 0300 is withdrawn from the through hole 0210 along the introducing port 0220 and separated from the mounting plate 0200, and then the bolt 0300 is pulled out from the mounting hole 0110, so that the detachment of the bolt 0300 can be completed.

After the inserting component composed of the bolt 0300 and the spring 0400 is installed on the door frame 0100, in the process of assembling the door body and the machine body 0600, the bolt 0300 is pulled first to make the lower end of the bolt 0300 return to the installation hole 0110, at this time, because the bolt 0300 moves from the installation hole 0110 to the direction of the through hole 0210, the fixed end of the spring 0400 is driven to move to the movable end, the movable end is abutted against the installation plate 0200 and kept fixed, the spring 0400 is compressed, the door body is aligned with the machine body 0600, the installation hole 0110 is aligned with the fixed hole 0610 of the machine body 0600, the bolt 0300 is released, the bolt 0300 falls down and is inserted into the fixed hole 0610 of the machine body 0600 from the installation hole 0110, the fixed end of the spring 0400 moves away from the movable end under the action of the restoring force, therefore, the pushing force is applied to the bolt 0300, the auxiliary bolt 0300 can be more accurately and completely inserted into the fixed hole 0610 of the machine body 0600, the inserting connection can keep the stability, and the bolt 0300 can always receive the pushing force from the spring 0400, the door body is not easy to be separated from the fixing hole 0610 of the machine body 0600 and the mounting hole 0110 of the door frame 0100, and therefore the connection reliability of the door body and the machine body 0600 is ensured.

In one embodiment, the mounting plate 0200 is designed separately from the plug assembly, the aperture of the through hole 0210 is larger than the diameter of the pin 0300 and smaller than the outer diameter of the spring 0400, so that the spring 0400 directly abuts against the lower surface of the mounting plate 0200, the mounting plate 0200 can also be designed to be pre-assembled with the plug assembly, and at this time, one end of the spring 0400 is fixed with the pin 0300, and the other end is fixedly connected with the lower surface of the mounting plate 0200.

According to the utility model discloses an embodiment, bolt 0300's lateral surface is equipped with protruding 0310, spring 0400's lower extreme and protruding 0310 butt. In this embodiment, set up protruding 0310 on bolt 0300, the protruding 0310 of lower extreme butt of spring 0400 to this realizes protruding 0310 to spring 0400's spacing fixed action, when spring 0400 stretches, promote protruding 0310 to bolt 0300 application of force through restoring force, promote bolt 0300 and remove, when bolt 0300 removes, through protruding 0310 with spring 0400 jack-up, thrust through protruding 0310 makes spring 0400 compress.

In this embodiment, two bulges 0310 are symmetrically arranged on the outer side surface of the bolt 0300, the width of the two bulges 0310 and the bolt 0300 which are jointly formed is larger than the diameter of the mounting hole 0110, namely, the spring 0400 is always kept above the mounting hole 0110, and the part of the bolt 0300 which is connected with the fixing hole 0610 of the mounting hole 0110 and the machine body 0600 is also arranged below the bulges 0310. In other embodiments, spring 0400 may be welded, bonded, etc. directly to pin 0300.

According to an embodiment of the present invention, the upper end of the spring 0400 is inserted into the through hole 0210 and fixed in the through hole 0210. In this embodiment, the aperture of the through hole 0210 is not only larger than the diameter of the bolt 0300, but also larger than the outer diameter of the spring 0400, in the installation process of the bolt 0300, one end of the bolt 0300 is inserted into the installation hole 0110, then the spring 0400 is compressed, the movable end of the spring 0400 is close to the fixed end, after the spring 0400 is wholly shortened, the other end of the bolt 0300 is pushed into the through hole 0210 from the lead-in port 0220, the bolt 0300 loosens the spring 0400 after entering the through hole 0210, the movable end of the spring 0400 is far away from the fixed end, the spring 0400 is restored to be stretched, the movable end can directly pass through the through hole 0210, the spring 0400 is clamped into the through hole 0210, the fixed connection of the spring 0400 and the installation plate 0200 is realized, and the bolt 0300 is assembled.

In one embodiment, during the detaching process of the pin 0300, the spring 0400 is compressed first, so that the free end of the spring 0400 approaches the fixed end, the spring 0400 is entirely shortened and exits the through hole 0210, or the spring 0400 and the pin 0300 are directly exited from the through hole 0210 through the inlet 0220, the pin 0300 is exited from the through hole 0210 along the inlet 0220 and is separated from the mounting plate 0200, and the pin 0300 is pulled out of the mounting hole 0110, so as to complete the detaching process of the pin 0300.

According to an embodiment of the present invention, the portion of the latch 0300 located above the mounting plate 0200 is a bending portion 0320. In this embodiment, the part of bolt 0300 that is located the mounting panel 0200 top has kink 0320, and operating personnel accessible holds kink 0320 and divides pulling bolt 0300 bulk movement, and the dismouting operation of the door body on organism 0600 of being convenient for, kink 0320 still plays limiting displacement to the spring 0400 that bolt 0300 outside cover was established simultaneously, prevents that spring 0400 from coming off by bolt 0300.

In this embodiment, the bending portion 0320 and the protrusion 0310 on the pin 0300 cooperate to perform the up-and-down limiting function on the spring 0400, the spring 0400 and the pin 0300 are designed as separate bodies, the bending portion 0320 does not affect the sleeve of the spring 0400 during assembly, the spring 0400 starts to sleeve from the bending portion 0320 to move, and the spring 0400 and the pin 0300 are assembled after reaching the protrusion 0310.

According to the utility model discloses an embodiment, spring 0400 is the reducing spring, and spring 0400's external diameter is crescent along kink 0320 to protruding 0310's direction. In this embodiment, the outer diameter of the spring 0400 gradually increases from the upper end of the pin 0300 to the lower end of the pin 0300, that is, when the upper end of the spring 0400 can pass through the through-hole 0210, the gradually increasing radius enables the spring 0400 to be in good clamping connection with the through-hole 0210, and it is also avoided that when the door body is detached, the pin 0300 moves up to drive the spring 0400 to contract, and the spring 0400 synchronously moves up in the through-hole 0210 due to insufficient friction force between the spring 0400 and the through-hole 0210, so that the contraction force of the spring 0400 is difficult to ensure.

According to an embodiment of the utility model, the water dispenser door body still includes panel 0500, and panel 0500 is equipped with sunken 0510 that corresponds mounting hole 0110, and sunken 0510 encloses with door frame 0100 and establishes into the accommodation space, and bolt 0300 and mounting panel 0200 all set up in the accommodation space. In this embodiment, panel 0500 sets up in the front and the back of door frame 0100, seal the both sides of door frame 0100 promptly, form a body with door frame 0100, formable is used for holding the structure of each spare part on panel 0500, structure department panel 0500 that corresponds mounting panel 0200 and bolt 0300 and constitute sets up corresponding sunken 0510, sunken 0510 face can enclose the accommodation space with door frame 0100, supply mounting panel 0200 and bolt 0300 to set up, with this with the assembly modularization integrated on the door body, and prevent to assemble the assembly and influence the assembly or the work of other parts on the door body, space layout is more compact and reasonable, can realize unified and volume production, reduce the material quantity of the water dispenser door body, promote workshop production efficiency.

The embodiment of the utility model also provides a water dispenser, which comprises a dispenser body 0600 and the water dispenser door body 0700 of the embodiment, wherein the dispenser body 0600 is provided with a fixing hole 0610; the latch 0300 is inserted into the fixing hole 0610 through the mounting hole 0110.

The utility model discloses water dispenser, the door body sets up mounting hole 0110 in the position that corresponds the connection with organism 0600's fixed orifices 0610, door frame 0100's inboard sets up mounting panel 0200, mounting panel 0200 corresponds mounting hole 0110 and constructs through-hole 0210, through-hole 0210 is just right with mounting hole 0110 promptly, bolt 0300 passes through-hole 0210 and inserts mounting hole 0110, mounting panel 0200 plays and door frame 0100 fixed mounting's effect to bolt 0300, it assembles inboard at door frame 0100 to be about to bolt 0300. When the water dispenser door body 0700 is assembled with the machine body 0600, the bolt 0300 can be directly placed along the axial direction of the through hole 0210, so that the bolt 0300 enters the fixing hole 0610 of the machine body 0600 from the mounting hole 0110, and the rotary connection between the water dispenser door body 0700 and the machine body 0600 is realized; when the water dispenser door body 0700 is detached from the machine body 0600, the bolt 0300 can be directly pulled up along the axial direction of the through hole 0210, so that the bolt 0300 is separated from the fixing hole 0610 of the machine body 0600 and reaches the mounting hole 0110, and the separation of the water dispenser door body 0700 and the machine body 0600 is realized.

The basic functions of the water supply device comprise refrigeration, heating and water inlet and outlet functions, the refrigeration system comprises a cold tank, a compressor, an evaporator, a condenser, a drying filter pipe and other parts, the number of the parts of the refrigeration system is large, corresponding position relations such as height, distance and the like need to be kept between the parts and the hot tank, and the problem that the parts are difficult to overcome in modular design is solved.

Referring to fig. 6 to 17, according to an embodiment of the present invention, the water path assembly further includes a middle support 100, a support member 110, a water path plate 120, a cold tank 130, and a hot tank 140.

For convenience of description of the technical solution, in this embodiment, it is defined that the vertical direction is a direction from the bottom to the top of the waterway assembly, the horizontal direction is a direction from the left side to the right side of the waterway assembly, and the longitudinal direction is a direction from the front side to the rear side of the waterway assembly.

The middle bracket 100 is formed with a first top surface 102. the first top surface 102 is relatively flat or has a mounting location for securing a heat sink 140 or the like. The middle support 100 is a plate-shaped structure or other special-shaped structure with at least a flat top.

The supporting member 110 is disposed above the middle tray 100 and connected to the first top surface 102, and a receiving area 112 is formed between the supporting member 110 and the first top surface 102. The side of the support member 110 facing away from the middle bracket 100 is formed with a second top surface 114, and the second top surface 114 can be provided with other structures such as a cold tank 130.

The cold tank 130 is attached to the second top surface 114, the hot tank 140 is disposed within the containment region 112, and the cold tank 130 and the hot tank 140 are disposed on different sides of the support member 110. Meanwhile, a plurality of water paths are formed in the water path plate 120, and the cold tank 130 and the hot tank 140 are connected by the water paths, so that water can be introduced into and discharged from the cold tank 130 and the hot tank 140.

It is understood that the cold tank 130 is disposed at the second top surface 114, and the supporting member 110 can ensure that there is a height difference between the cold tank 130 and the hot tank 140, so as to ensure that the water in the cold tank 130 has a sufficient water outlet amount under the self-weight effect.

In some embodiments, the height difference between the cold tank 130 and the water outlet of the cold tank 130 is at least 50cm, which can make the water outlet flow of the cold tank 130 reach 1.2L/min.

The middle support 100 and the support 110 form a main frame structure, and the support 110 can determine the position relationship between the cold tank 130 and the hot tank 140, so as to facilitate the modular assembly of the waterway assembly. Meanwhile, the middle support 100 and the support 110 help to increase the volume of the waterway assembly, and more installation positions of components can be reserved.

The cold tank 130 is connected with the hot tank 140 through the water channel plate 120, so that the arrangement of water pipes is reduced, the tightness of the water channel assembly is improved, and the convenience of the assembling process is improved.

According to the embodiment of the present invention, the supporting member 110 is disposed above the middle support 100 and connected to the first top surface 102, the accommodating area 112 is formed between the supporting member 110 and the first top surface 102, and the accommodating area 112 can be used for placing the hot tank 140 and other components.

In some embodiments, the support member 110 includes a top plate 116 and at least two side plates 118, the side plates 118 being connected to edges of the top plate 116.

It will be appreciated that the top plate 116 and the two side plates 118 form an arcuate structure, the location between the two side plates 118 and the top plate 116 forms the containment region 112, and the hot can 140 and, as will be described below, the compressor 170 are disposed within the containment region 112. The side of the top plate 116 remote from the first top surface 102 forms a second top surface 114, and a cold tank 130 is mounted above the top plate 116.

The support member 110 includes a top plate 116 and a side plate 118, so as to fix the cold tank 130 and the hot tank 140 in a relative position, which is convenient for assembly. The cold tank 130 and the hot tank 140 are connected through the water circuit board 120, so that the assembly efficiency is high, and the water leakage prevention performance of the water circuit component is improved.

In some embodiments, first waterway 122, second waterway 124, third waterway 126, and fourth waterway 128 are formed within waterway plate 120.

The first waterway 122 is formed with a first water inlet 1222 and a first water outlet 1224, and the first water outlet 1224 is communicated with the water inlet of the hot tank 140 for supplementing the water source to the hot tank 140.

The second water path 124 is formed with a second water inlet 1244 and a second water outlet 1242, and the second water inlet 1244 is communicated with the water outlet of the cold tank 130 for receiving the drinking water in the cold tank 130.

The third water passage 126 has a third water inlet 1262 and a third water outlet 1264, the third water inlet 1262 is communicated with the water outlet of the hot tank 140, and the hot water flows out along the third water outlet 1264.

The fourth water path 128 is formed with a fourth water inlet 1282 and a fourth water outlet 1284, the fourth water inlet 1282 is communicated with the water outlet of the cold tank 130, and the cold water flows out along the fourth water outlet 1284.

It should be noted that the cold tank 130 has at least two water outlets, one of which is connected to the second water inlet 1244 for supplying the hot tank 140 with drinking water, and the other of which is connected to the fourth water inlet 1282 for supplying the fourth water path 128 with cold water.

In some embodiments, the waterway plate 120 further includes other waterways to enable flow and circulation of cold and hot water, etc.

According to the embodiment of the present invention, the first water outlet 1224 communicates with the water inlet of the hot tank 140, the second water inlet 1244 communicates with the water outlet of the cold tank 130, and the first water inlet 1222 and the second water outlet 1242 are adjacently disposed and connected to the trap 150.

It will be appreciated that the cold tank 130 receives external drinking water, and that a portion of the drinking water remains in the ice bladder of the cold tank 130 and another portion flows along the second waterway 124 into the trapway 150. The first water inlet 1222 is connected to the trap 150, and thus supplies drinking water into the hot tank 140. The water trap 150 can prevent the cold tank 130 and the hot tank 140 from being directly connected, thereby preventing heat exchange between the cold tank and the hot tank, and being beneficial to reducing the energy consumption of the waterway assembly. Meanwhile, the first water inlet 1222 and the second water outlet 1242 are adjacently arranged, so that a water supply pipeline of the water path assembly is more simplified, and the modular assembly and the volume reduction are facilitated.

In some embodiments, the trapway 150 is formed with a first leg 152, a second leg 154, and a third leg 156, the first leg 152, the second leg 154, and the third leg 156 being in communication with one another. The first branch port 152 is communicated with the first water inlet 1222, the second branch port 154 is communicated with the second water outlet 1242, the third branch port 156 is suitable for releasing warm water, and a warm water leakage prevention waterway 158 is formed between the first branch port 152 and the second branch port 154.

It can be understood that in the anti-warm-cross waterway 158, the drinking water is temporarily accumulated, and the heat in the hot tank 140 can be blocked from transferring to the cold tank 130, so that the temperature in the cold tank 130 can be prevented from rising, and the energy consumption of the waterway assembly can be reduced. Meanwhile, at the trap 150, the drinking water receives heat from the inside of the hot tank 140 to form warm water, and the warm water can be released along the third branch port 156, so that more water temperature choices can be provided for the user.

In some embodiments, the temperature cross-over preventing waterway 158 is a circuitous waterway, and the temperature cross-over preventing waterway 158 forms a U-shaped pipe structure between the first branch port 152 and the second branch port 154, and a U-shaped water column is formed in the U-shaped pipe, so that heat transfer between the first water inlet 1222 and the second water inlet 1244 can be avoided, and further, temperature cross-over between the hot tank 140 and the cold tank 130 can be prevented.

The trap 150 is disposed at one side of the top plate 116, so that the waterway assembly can be kept compact without increasing the height of the supporter 110.

The necessity of the design of the trapway 150, the working principle, and the angular setting are described in detail below:

necessity of design of trap 150: the first waterway 122 is formed with a first water inlet 1222 and a first water outlet 1224, and the first water outlet 1224 is communicated with the water inlet of the hot tank 140 for supplementing the water source to the hot tank 140. When the temperature of the water in the hot tank 140 rises, the volume of the hot water expands, and when the temperature of the water is heated to be higher than 90 ℃, the expansion coefficient of the hot water is between 5% and 10%. Therefore, when the hot tank 140 is filled with water, the heated and expanded hot water flows back along the first waterway 122, which causes the water temperature in the first waterway 122, the second waterway 124 and the cold tank 130 to rise, i.e., the temperature cross phenomenon occurs, which seriously affects the user experience and increases unnecessary energy consumption.

The principle of operation of the trapway 150: set up the trap 150 that has certain volume on hot pot 140's the waterway of intaking, hot water intensification inflation back, the expanded part can get into to keep in the trap 150, and hot water can not flow backwards to cold pot 130 along hot pot 140's the waterway of intaking, can avoid appearing the temperature phenomenon of shaking a string.

Assuming that the volume of the trap 150 is Q1, the volume of the hot tank 140 is Q2, the expansion coefficient after water heating is K, and the expansion coefficient K is between 5% and 10% when the temperature of water is heated to 90 degrees celsius or higher. When the water in the hot tank 140 is heated and heated, the following relationship needs to be satisfied in order to avoid backflow of hot water:

Q1≥K*Q2

in the case of sufficient space, the capacity Q1 of the trapway 150 can be larger, preferably:

Q1≥2*K*Q2

that is, the trapway 150 reserves 2 times the expansion capacity.

Angular setting of the trapway 150: the test was conducted under the conditions that the capacity of the hot tank 140 was 1000ml, the capacity of the temperature cross prevention water path 158 was 80ml, and the temperature of the inlet water was 25 degrees celsius, and the following results were obtained:

in the first situation, referring to fig. 10, the temperature cross-over preventing water path 158 is horizontally connected to the water inlet path of the hot tank 140, i.e. there is no temperature cross-over preventing structure, and the temperature of the water inlet in the second water path 124 can reach 53 ℃, which causes a serious temperature cross-over phenomenon.

In the second situation, referring to fig. 11, the temperature cross-over preventing waterway 158 is communicated with the water inlet waterway of the hot tank 140 at 45 °, that is, the temperature cross-over preventing waterway 158 is disposed obliquely, and the temperature of the water inlet in the second waterway 124 can reach 35 ℃.

In the third situation, referring to fig. 12, the temperature cross-over preventing waterway 158 is connected to the water inlet waterway of the hot tank 140 at 90 °, that is, when the temperature cross-over preventing waterway 158 is a U-shaped waterway, the water inlet temperature in the second waterway 124 is 26 ℃, and compared with the initial water inlet temperature of 25 ℃, the temperature cross-over phenomenon does not occur substantially, so the U-shaped temperature cross-over preventing waterway having a vertical structure is preferred.

In other embodiments, the anti-warm-cross water path 158 is a water path provided with a check valve, which can prevent heat in the hot tank 140 from being transferred to the cold tank 130.

The water circuit board 120 is connected to the second top surface 114, the cold tank 130 is connected to a side of the water circuit board 120 facing away from the second top surface 114, and the hot tank 140 is connected to a side of the water circuit board 120 facing away from the cold tank 130, thereby realizing modular assembly of the water circuit components.

In the case where the waterway plate 120 is connected to the second top surface 114, the top plate 116 is formed with tube holes 1162 and escape notches 1164 at positions corresponding to the water inlet and outlet of the hot pot 140. Conduits are formed at the water inlet and the water outlet of the hot pot 140, and the conduits are inserted into the tube holes 1162 or the avoidance notches 1164 and then connected to the water circuit board 120, so that an unnecessary water supply pipeline does not need to be arranged.

It can be understood that, in the case that the tube hole 1162 or the relief notch 1164 is formed on the top plate 116, the assembly efficiency between the waterway plate 120, the cold tank 130 and the hot tank 140 is higher, the structure is more compact, and the automatic production of the waterway assembly is facilitated.

In some embodiments, an electronic control box 160 is further disposed on the waterway assembly, and the electronic control box 160 is used for controlling water inlet and outlet and temperature of the waterway assembly. The reserved buckling position 1166 of the electronic control box is formed on the top plate 116, so that the electronic control box 160 can be assembled, the reserved buckling position 1166 of the electronic control box can make full use of the free area on the top plate 116, and the waterway assembly can be more simplified.

In other embodiments, a wire buckle 1182 is disposed on one side of the supporting member 110, and in a case that the electronic control box 160 is mounted on the top plate 116, the flat cable in the electronic control box 160 is inserted into the wire buckle 1182, so that the waterway assembly is more concise by the wire buckle 1182.

It can be understood that the cable fastener 1182 is disposed near the position of the electronic control box 160, so that the cables connected to the electronic control box 160 can be intensively arranged, thereby preventing the cables from being messy and facilitating the modular assembly of the waterway assembly.

The support member 110 is used to maintain the relative position relationship between the cold tank 130 and the hot tank 140, and ensure the water yield of the cold tank 130. The cold tank 130 and the hot tank 140 are connected through the waterway plate 120, and a pin or a leg may be disposed below the hot tank 140 to ensure communication between the hot tank 140 and the waterway plate 120.

In some embodiments, the total height of the supporting member 110 and the middle support 100 in the vertical direction is H1, the height of the heat tank is H2, and the ratio of H1 to H2 is 1-5.

It can be understood that the support 110 and the middle bracket 100 form a main frame of the waterway assembly, and when the height of the main frame is determined, standardized production and assembly of the product can be realized.

In some embodiments, the length of the middle support is L1, the length of the supporting piece is L2, and the ratio of L1 to L2 is 1-5.

It can be understood that the main frame of the waterway assembly is fixedly formed by the side plate 118 of the support 110 and the two sides of the middle support 100, so as to facilitate the automatic assembly of the middle support 100 and the side plate 118 and avoid interference during assembly, and the overall length of the support 110 is smaller than that of the middle support 100. Meanwhile, a containing area 112 for placing the hot pot 140 is formed below the supporting member 110, and the overall length of the supporting member 110 also meets the size requirement of the containing area 112, so that the ratio of L1 to L2 is 1-5.

In some embodiments, the width of the middle bracket is W1, the two side plates 118 include a first side plate and a second side plate which are oppositely arranged, the width of the first side plate is W2, the width of the second side plate is W3, the ratio of W1 to W2 is 1-10, and the ratio of W2 to W3 is 1-5.

It will be appreciated that the cold tank 130 is connected to a second water inlet 1244 for replenishing the hot tank 140 with potable water. The cold tank 130 is also connected to a fourth water inlet 1282 for discharging cold water from the cold tank 130 for use by a user. The hot tank 140 is connected to the third water inlet 1262 of the water channel plate 120 for discharging the hot water in the hot tank 140 for the user to use. The hot tank 140 is also connected to a first water outlet 1224 on the circuit board 120 for receiving external drinking water.

In order to improve the strength of the overall module of the waterway assembly and to achieve the connection between the cold tank 130 and the hot tank 140, the middle support 100 needs to cover the hole locations where the water inlet and the water outlet are located, thereby improving the connection strength of the overall module of the waterway assembly.

The temperature cross-preventing waterway is a waterway which is arranged in a vertically circuitous manner, and the top plate 116 needs to avoid the structure. Meanwhile, in order to reduce the cost and avoid unnecessary material waste, the width of one side of the supporting member 110 is small. Therefore, the ratio of W1 to W2 is between 1 and 10, and the ratio of W2 to W3 is between 1 and 5.

According to the utility model provides a water route subassembly, including cold jar 130 and hot jar 140, can provide cold water, warm water and hot water for the user.

In some embodiments, the waterway assembly includes a refrigeration cycle including a compressor 170, an evaporator, and a radiator, among others. The evaporator and the radiator are connected to the compressor 170, and when the compressor 170 operates, pressure is applied to air, the temperature of the air rises after the air is compressed, and heat is radiated to the outside along the radiator. When the volume of the air after heat dissipation is increased again, the temperature is sharply reduced, and a low-temperature cycle is formed at the evaporator. The evaporator is disposed in the cold tank 130, and can reduce the temperature of water in the cold tank 130. The radiator includes circuitous cooling tube that sets up in one side of support piece 110, and compressor 170 sets up in holding the district 112, and radiator and compressor 170 all can not increase the volume of water route subassembly, and the structure is compacter after the modularization assembly, and the overall arrangement is more reasonable.

According to the utility model provides a water route subassembly, fourth delivery port 1284 is used for providing cold water to the user, and third delivery port 1264 is used for providing cold water to the user, and third branch mouth 156 is used for providing the warm water to the user, and in order to realize water route subassembly's modular assembly, third delivery port 1264, fourth delivery port 1284 and third branch mouth 156 syntropy set up, have made things convenient for switching water route board and tap's installation, have promoted water route subassembly's packaging efficiency.

In some embodiments, the third water outlet 1264, the fourth water outlet 1284 and the third branch 156 are opened upward, and the adapter waterway plate is fastened to the third water outlet 1264, the fourth water outlet 1284 and the third branch 156 from top to bottom.

According to the utility model discloses the water supply installation that the embodiment of second aspect provided, including the casing and according to the utility model discloses the water route subassembly that the embodiment of first aspect provided forms the machine storehouse in the casing, and the water route subassembly sets up in the machine storehouse.

It is understood that the cold tank 130 is disposed at the second top surface 114, and the supporting member 110 can ensure that there is a height difference between the cold tank 130 and the hot tank 140, so as to ensure that the water in the cold tank 130 has a sufficient water outlet amount under the self-weight effect. The cold tank 130 and the hot tank 140 are connected through the water channel plate 120, so that the assembly efficiency is high, and the water leakage prevention performance of the water channel assembly is improved.

In summary, according to the waterway assembly and the water supply device provided by the embodiments of the present invention, the waterway assembly includes the middle support 100, the support member 110, the cold tank 130, the hot tank 140 and the waterway plate 120, the first top surface 102 is formed on the middle support 100, the support member 110 is installed at the first top surface 102, the receiving area 112 is formed between the support member 110 and the first top surface 102, and the second top surface 114 is formed at a side of the support member 110 facing away from the first top surface 102. The hot can 140 is mounted on the first top surface 102 and within the receiving area 112, the cold can mount 130 is mounted on the second top surface 114 of the support member 110, and the hot can 140 and the cold can 130 are connected by the circuit board 120. Through set up support piece 110 on well support 100, can keep the difference in height between cold jar 130 and the hot jar 140, ensure that cold jar 130 goes out water smoothly, water route board 120 is connected in cold jar 130 and hot jar 140, has reduced the condition of leaking when water piping connection, not only can realize the modularization equipment of water route subassembly, can also make the structure of water route subassembly compacter.

In the case where the support 110 includes the top plate 116 and the side plates 118, the number of the side plates 118 is at least two, and is connected to the edge of the top plate 116. The top plate 116 and the two side plates 118 form an arch-shaped structure, the location between the two side plates 118 and the top plate 116 forms the accommodation area 112, and the hot tank 140 and the below-mentioned compressor 170 are disposed in the accommodation area 112. The side of the top plate 116 remote from the first top surface 102 forms a second top surface 114, and a cold tank 130 is mounted above the top plate 116. The support member 110 includes a top plate 116 and a side plate 118, so as to fix the cold tank 130 and the hot tank 140 in a relative position, which is convenient for assembly. The cold tank 130 and the hot tank 140 are connected through the water channel plate 120, so that the assembly efficiency is high, and the water leakage prevention performance of the water channel assembly is improved.

In the case that the first waterway 122, the second waterway 124, the third waterway 126, and the fourth waterway 128 are formed in the waterway plate 120, the first waterway 122 is formed with a first water inlet 1222 and a first water outlet 1224, and the first water outlet 1224 is communicated with a water inlet of the hot tank 140 for supplementing a water source to the hot tank 140. The second water path 124 is formed with a second water inlet 1244 and a second water outlet 1242, and the second water inlet 1244 is communicated with the water outlet of the cold tank 130 for receiving the drinking water in the cold tank 130. The third water passage 126 has a third water inlet 1262 and a third water outlet 1264, the third water inlet 1262 is communicated with the water outlet of the hot tank 140, and the hot water flows out along the third water outlet 1264. The fourth water path 128 is formed with a fourth water inlet 1282 and a fourth water outlet 1284, the fourth water inlet 1282 is communicated with the water outlet of the cold tank 130, and the cold water flows out along the fourth water outlet 1284.

It should be noted that the cold tank 130 has at least two water outlets, one of which is connected to the second water inlet 1244 for supplying drinking water to the hot tank 140, and the other of which is connected to the fourth water inlet 1282 for supplying cold water to the fourth water path 128.

When the trap 150 is formed with the first branch port 152, the second branch port 154, and the third branch port 156, the first branch port 152, the second branch port 154, and the third branch port 156 communicate with each other. The first branch port 152 is communicated with the first water inlet 1222, the second branch port 154 is communicated with the second water outlet 1242, the third branch port 156 is suitable for releasing warm water, and a warm water leakage prevention waterway 158 is formed between the first branch port 152 and the second branch port 154. In the anti-heat leakage waterway 158, the drinking water is temporarily accumulated, so that the heat in the hot tank 140 can be prevented from being transferred to the cold tank 130, the temperature in the cold tank 130 can be prevented from being increased, and the energy consumption of the waterway assembly is further reduced. Meanwhile, at the trap 150, the drinking water receives heat from the inside of the hot tank 140 to form warm water, and the warm water can be released along the third branch port 156, so that more water temperature choices can be provided for the user.

Under the condition that the temperature cross-over preventing waterway 158 is a waterway which is arranged in a vertically roundabout manner, the temperature cross-over preventing waterway 158 forms a U-shaped pipe structure between the first branch port 152 and the second branch port 154, and a U-shaped water column is formed in the U-shaped pipe, so that heat can be prevented from being transferred between the first water inlet 1222 and the second water inlet 1244, and further, the temperature cross-over between the hot tank 140 and the cold tank 130 can be prevented. It should be noted that the trap 150 is disposed at one side of the top plate 116, so that the water path assembly can be kept compact without increasing the height of the support member 110.

In the case where the warm water leakage preventing path 158 is a water path provided with a check valve, the check valve can prevent heat in the hot tank 140 from being transferred to the cold tank 130.

In the case where the waterway plate 120 is connected to the second top surface 114, the top plate 116 is formed with pipe holes 1162 or escape notches 1164 at positions corresponding to the water inlet and outlet of the hot pot 140. Conduits are formed at the water inlet and the water outlet of the hot tank 140, penetrate through the pipe hole 1162 or the position of the avoidance gap 1164, and then are connected to the water circuit board 120. The assembly efficiency among the waterway plate 120, the cold tank 130 and the hot tank 140 is higher, the structure is more compact, and the automatic production of the waterway assembly is facilitated.

Under the condition that the waterway assembly is further provided with the electric control box 160, the electric control box 160 is used for controlling the water inlet and outlet and the temperature of the waterway assembly. The reserved buckling position 1166 of the electronic control box is formed on the top plate 116, so that the electronic control box 160 can be assembled, the reserved buckling position 1166 of the electronic control box can make full use of the free area on the top plate 116, and the waterway assembly can be more simplified.

The above embodiments are merely illustrative, and not restrictive, of the present invention. Although the present invention has been described in detail with reference to the embodiments, it should be understood by those skilled in the art that various combinations, modifications or equivalent substitutions may be made to the technical solution of the present invention without departing from the spirit and scope of the technical solution of the present invention, and all of the technical solutions should be covered by the scope of the claims of the present invention.

Claims (10)

1. A water dispenser door body is characterized by comprising:

the door frame is provided with a mounting hole;

the mounting panel, the mounting panel set up in the inboard of door frame, the mounting panel is equipped with through-hole and introducing port, the through-hole with the mounting hole corresponds the setting, the introducing port certainly the edge of mounting panel extends to the through-hole.

2. The water dispenser door of claim 1, further comprising:

the bolt penetrates through the through hole and is arranged in the mounting hole.

3. The water dispenser door body according to claim 2, wherein the width of the position where the introducing port is communicated with the through hole is smaller than the diameter of the latch.

4. The water dispenser door of claim 2, further comprising:

the spring, the spring housing is located the bolt outside, just the lower extreme of spring with spring coupling, and be located the lower framework top of door frame, the upper end of spring with the mounting panel is connected.

5. The water dispenser door body of claim 4, wherein a projection is provided on the outer side of the latch, and the lower end of the spring abuts against the projection.

6. The water dispenser door body of claim 4 wherein the upper end of the spring passes through the through hole and is secured within the through hole.

7. The water dispenser door of claim 5 wherein the portion of the latch above the mounting plate is a bend.

8. The water dispenser door body according to claim 7, wherein the spring is a variable diameter spring, and the outer diameter of the spring gradually increases along the direction from the bent portion to the protrusion.

9. The water dispenser door of any one of claims 2 to 8, further comprising:

the panel, the panel is equipped with the correspondence the sunken of mounting hole, sunken with the door frame encloses and establishes into the accommodation space, the bolt with the mounting panel all set up in the accommodation space.

10. A water dispenser, characterized in that it comprises:

the engine body is provided with a fixing hole;

the water dispenser door of any one of claims 1 to 9, comprising a latch inserted into the fixing hole through the mounting hole.

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