Water drinking equipment

Abstract

The utility model discloses drinking water equipment, which relates to the technical field of water dispensers and comprises a rack, a compressor, a condenser, an evaporator, a tank body and a heat preservation box, the compressor is installed on the machine frame, the compressor, the condenser and the evaporator are sequentially communicated in an end-to-end mode, the tank body is located above the compressor, one of the evaporator and the condenser is wrapped on the peripheral face of the tank body, so that the tank body exchanges heat with the evaporator or the condenser, and the evaporator and the condenser are communicated in an end-to-end mode. The heat preservation box is installed on the machine frame, the tank body is wrapped in the heat preservation box, the length of the heat preservation box is L1, the length of the compressor in the length direction of the heat preservation box is L2, and L1 / L2 is larger than or equal to 1 and smaller than or equal to 1.2. According to the technical scheme, the size of the water drinking equipment is reduced.

Description

Technical Field

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

[0002] With the diversification of life needs, small and multifunctional drinking water products are more popular among people. They are small in size, take up less space, and carry more functions to meet the drinking needs of different groups of people. However, the drinking water equipment in the prior art is large in size, which reduces the applicable scenarios of the drinking water equipment. Utility Model Content

[0003] The main purpose of the utility model is to provide a drinking water device, aiming to reduce the volume of the drinking water device.

[0004] To achieve the above purpose, the drinking water equipment proposed by the utility model includes:

[0005] frame;

[0006] A compressor, a condenser and an evaporator, wherein the compressor is mounted on the frame, and the compressor, the condenser and the evaporator are connected end to end in sequence;

[0007] a tank body, wherein the tank body is located above the compressor, and one of the evaporator and the condenser is wrapped around an outer peripheral surface of the tank body, so that the tank body exchanges heat with the evaporator or the condenser; and

[0008] An insulation box is installed on a frame, the tank body is wrapped in the insulation box, the length of the insulation box is L1, the length of the compressor in the length direction of the insulation box is L2, 1≤L1 / L2≤1.2.

[0009] In one embodiment, the drinking water device further comprises a fan mounted on the frame, and the other of the evaporator and the condenser is mounted on the frame and arranged opposite to the fan.

[0010] In one embodiment, the width of the heat preservation box is W, the length of the fan in the width direction of the heat preservation box is L3, and L3≤W≤L1.

[0011] In one embodiment, the frame includes a base and a bracket, the bracket is installed on the base, the bracket is U-shaped, the bracket and the base are enclosed to form an installation space, the compressor is installed on the base and is located in the installation space, the condenser and the fan are both installed on the base, and the tank body and the insulation box are both installed on the bracket.

[0012] In one embodiment, a fan cabin is provided on the side wall of the base, and the fan is detachably mounted on the base and is located in the fan cabin.

[0013] In one embodiment, the heat preservation box is made of elastic material.

[0014] In one embodiment, the heat preservation box is made of PS or EPP.

[0015] In one embodiment, the heat preservation box includes a box body and a box cover, and the box cover is installed at the opening of the box body.

[0016] In one embodiment, the height of the box body is h1, the height of the can body is h2, the height of the box cover is h3, and h1≤h2

[0017] In one embodiment, the heat preservation box and the tank body clamp the evaporator.

[0018] In one embodiment, the thickness of the heat preservation box remains consistent; and / or the evaporator is configured as a single-layer tube body.

[0019] In one embodiment, the evaporator includes a second refrigerant inlet pipe, an evaporator body and a second refrigerant outlet pipe connected in sequence, the insulation box is provided with an avoidance hole, the evaporator body is wrapped in the tank body, the other ends of the second refrigerant inlet pipe and the second refrigerant outlet pipe pass through the avoidance hole and are respectively connected to the condenser and the compressor.

[0020] In one embodiment, the tank body is in the shape of a rectangular parallelepiped.

[0021] The drinking water equipment in the technical solution of the utility model includes a frame, a compressor, a condenser, an evaporator, a tank body and an insulation box. The compressor is installed on the frame. The compressor, the condenser and the evaporator are connected end to end through corresponding refrigerant pipelines, so as to realize the circulation of the refrigerant. Furthermore, the tank body is located above the compressor, and one of the evaporator and the condenser is wrapped on the outer peripheral surface of the tank body. The tank body exchanges heat with the evaporator or the condenser, so as to heat or cool the beverage in the tank body through the condenser or the evaporator; at the same time, the insulation box is installed on the frame, and the tank body is wrapped in the insulation box. The length of the insulation box is L1, and the length of the compressor in the length direction of the insulation box is L2, 1≤L1 / L2≤1.2. The insulation box insulates the beverage in the tank body. At the same time, by reasonably setting the proportional size of the insulation box and the compressor, the volume of the drinking water equipment is reduced, thereby increasing the applicable scenarios of the drinking water equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] ​In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0023] Figure 1 A schematic structural diagram of an embodiment of a drinking water device provided by the utility model;

[0024] Figure 2 for Figure 1 Exploded view of the middle base and fan;

[0025] Figure 3 for Figure 1 Schematic diagram of the structure of the middle part;

[0026] Figure 4 for Figure 3 Exploded diagram of

[0027] Figure 5 for Figure 3 Side view of the middle box body and the box cover;

[0028] Figure 6 for Figure 3 The top view after removing the box cover;

[0029] Figure 7 for Figure 1 The structural diagram of the condenser;

[0030] Figure 8 for Figure 1 Structural diagram of the middle mounting plate;

[0031] Fig. 9 for Figure 1 Schematic diagram of the structure of the middle base.

[0032] Description of Figure Numbers:

[0033] 1. Frame; 11. Base; 111. Fan compartment; 112. Positioning column; 12. Bracket; 129. Installation space; 2. Tank; 3. Compressor; 4. Condenser; 41. First refrigerant inflow pipe; 42. Condenser pipe; 43. First refrigerant outflow pipe; 44. Mounting plate; 441. Positioning hole; 442. Ventilation hole; 45. Heat sink; 5. Evaporator; 51. Evaporator body; 52. Second refrigerant inflow pipe; 53. Second refrigerant outflow pipe; 6. Fan; 7. Insulation box; 71. Box body; 711. Avoidance hole; 72. Box cover.

[0034] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0035] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0036] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back...), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indications will also change accordingly.

[0037] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the utility model, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features limited to "first" and "second" may explicitly or implicitly include at least one of the features. In addition, if "and / or" or "and / or" appears in the full text, its meaning includes three parallel solutions. Taking "A and / or B" as an example, it includes solution A, solution B, or solutions that satisfy both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the utility model.

[0038] Reference Figure 1 and Figure 3 The utility model provides a drinking water device, comprising:

[0039] Rack 1;

[0040] A compressor 3, a condenser 4 and an evaporator 5, wherein the compressor 3 is installed on the frame 1, and the compressor 3, the condenser 4 and the evaporator 5 are connected end to end in sequence;

[0041] a tank body 2, wherein the tank body 2 is located above the compressor 3, and one of the evaporator 5 and the condenser 4 is wrapped around the outer peripheral surface of the tank body 2, so that the tank body 2 exchanges heat with the evaporator 5 or the condenser 4; and

[0042] The heat preservation box 7 is installed on the frame 1, the tank body 2 is wrapped in the heat preservation box 7, the length of the heat preservation box 7 is L1, the length of the compressor 3 in the length direction of the heat preservation box 7 is L2, 1≤L1 / L2≤1.2.

[0043] The drinking water equipment in the technical solution of the utility model includes a frame 1, a compressor 3, a condenser 4, an evaporator 5, a tank body 2 and an insulation box 7. The compressor 3 is installed on the frame 1. The compressor 3, the condenser 4 and the evaporator 5 are connected end to end through the corresponding refrigerant pipeline, so as to realize the circulation of the refrigerant. Further, the tank body 2 is located above the compressor 3, and one of the evaporator 5 and the condenser 4 is wrapped on the outer peripheral surface of the tank body 2. The tank body 2 exchanges heat with the evaporator 5 or the condenser 4, so that the beverage in the tank body 2 is heated or cooled by the condenser 4 or the evaporator 5; at the same time, the insulation box 7 is installed on the frame 1, the tank body 2 is wrapped in the insulation box 7, the length of the insulation box 7 is L1, the length of the compressor 3 in the length direction of the insulation box 7 is L2, 1≤L1 / L2≤1.2, the insulation box 7 is used to insulate the beverage in the tank body 2, and at the same time, by reasonably setting the proportional size of the insulation box 7 and the compressor 3, the volume of the drinking water equipment is reduced, thereby increasing the applicable scenes of the drinking water equipment.

[0044] It can be understood that the compressor 3, condenser 4 and evaporator 5 are connected end to end in sequence to realize the circulation of the refrigerant. The compressor 3 sucks the low-temperature and low-pressure refrigerant into the compression chamber, and then compresses the refrigerant into a high-pressure and high-temperature gas through mechanical compression; the high-pressure and high-temperature refrigerant gas is sent to the condenser 4, and becomes a high-pressure liquid through heat release and condensation; the high-pressure liquid then passes through the throttling and pressure-reducing effect of the throttle valve, and is instantly cooled and becomes a low-pressure liquid, and enters the evaporator 5; in the evaporator 5, the low-pressure liquid contacts the external air or liquid, absorbs the external heat and vaporizes to become a low-temperature and low-pressure gas; the low-temperature and low-pressure gas is sucked into the compressor 3 for compression again, and this reciprocating cycle continuously absorbs heat from the air to achieve a cooling effect.

[0045] In one embodiment, the tank body 2 and the evaporator 5 in the technical solution of the utility model are arranged relative to each other, so as to realize the refrigeration treatment of the water or other beverages in the tank body 2; the refrigeration of the compressor 3 is a convenient and fast cold drink machine, which is mainly used to make cold drinks such as cold brew tea, cold coffee, and milk tea. After being cooled by the evaporator 5 to reach the set temperature, it flows through the water nozzle outlet and falls into the user's cup to realize the cold water function. The water supplied can be drinking bottled water or filtered pure water. Among them, the evaporator 5 is wrapped around the outer peripheral surface of the tank body 2, so that the evaporator 5 can fully absorb the heat in the tank body 2, and then refrigerate the beverage in the tank body 2, thereby improving the refrigeration effect of the drinking water equipment.

[0046] Reference Figure 1 , Figure 3 as well as Figure 4 Further, the evaporator 5 includes a second refrigerant inlet pipe 52, an evaporator body 51 and a second refrigerant outlet pipe 53 connected in sequence, and a avoidance hole 711 is provided on the heat preservation box 7. The evaporator body 51 is wrapped in the tank body 2, and the other ends of the second refrigerant inlet pipe 51 and the second refrigerant outlet pipe 53 pass through the avoidance hole 711 and are respectively connected to the condenser 4 and the compressor 3. It can be understood that by providing the avoidance hole 711, the space required to be occupied by the second refrigerant inlet pipe 52 and the second refrigerant outlet pipe 53 is reduced, which is conducive to the miniaturization of the drinking water equipment.

[0047] Furthermore, the second refrigerant inlet pipe 52 and the second refrigerant outlet pipe 53 themselves also have a heat absorption function, but because the second refrigerant inlet pipe 52 and the second refrigerant outlet pipe 53 also play the role of connecting the compressor 3 and the condenser 4, that is, although the part of the tank body 2 at the avoidance hole 711 does not have the insulation effect of the insulation box 7, but because the second refrigerant inlet pipe 52 and the second refrigerant outlet pipe 53 themselves also have a heat absorption effect, the second refrigerant inlet pipe 52 and the second refrigerant outlet pipe 53 cool the tank body 2 at the avoidance hole 711. Therefore, the tank body 2 will not lose the cold of the cold drink in the tank body 2 due to the avoidance hole 711 provided in the insulation box 7.

[0048] In another embodiment, the tank body 2 and the condenser 4 in the technical solution of the utility model are arranged opposite to each other, so as to realize heating treatment of water or other beverages in the tank body 2; the compressor 3 heats up and is a convenient and fast hot drink machine, which is mainly used to make hot drinks such as tea, hot coffee, and milk tea. After being heated by the condenser 4 to reach the set temperature, it flows through the water spout outlet and falls into the user's cup, realizing the function of hot water output.

[0049] Reference Figure 7 and Figure 8Specifically, the condenser 4 includes a first refrigerant inlet pipe 41, a condensing pipe 42, a first refrigerant outlet pipe 43 and a heat sink 45. The first refrigerant inlet pipe 41, the condensing pipe 42 and the first refrigerant outlet pipe 43 are connected in sequence. The first refrigerant inlet pipe 41 is connected to the compressor 3, and the first refrigerant outlet pipe 43 is connected to the evaporator 5, so as to realize the inflow and outflow of the refrigerant. A plurality of heat sinks 45 are fixedly connected to the condensing pipe 42. A part of the heat emitted by the condensing pipe 42 is dissipated into the air, and another part is dissipated into the air through the heat sink 45. Therefore, the heat sink area of ​​the condensing pipe 42 is increased through the heat sink 45, thereby improving the heat dissipation efficiency of the condenser 4, and thereby improving the performance of the drinking water equipment. Among them, the material of the heat sink 45 can be iron, steel, copper and the like. It should be noted that the first refrigerant inlet pipe 41 and the first refrigerant outlet pipe 43 also have a condensing function, but its main function is to be connected to the compressor 3 and the evaporator 5.

[0050] Further, the first refrigerant inlet pipe 41, the condenser pipe 42 and the first refrigerant outlet pipe 43 are bent and formed by the same pipe, thereby reducing the sealing connection and other operations at the connection points of the first refrigerant inlet pipe 41, the condenser pipe 42 and the first refrigerant outlet pipe 43, thereby reducing the possibility of refrigerant leakage, thereby improving the stability of the condenser 4. Further, the first refrigerant inlet pipe 41, the condenser pipe 42 and the first refrigerant outlet pipe 43 can be made of a Bundy tube, which is made of cold-rolled strip steel sheet coiled tube, welded, and galvanized. And it has vibration crack resistance and high pressure resistance, its vibration fatigue resistance, and has good processing performance, can be bent into a very small radius, and the Bundy tube has high dimensional accuracy, good surface quality, and relatively low price. Of course, the condenser 4 can also be a copper tube or a tubular object made of other metal materials.

[0051] In one embodiment, the drinking water device further includes a mounting plate 44, and the condenser 42 is fixed to the mounting plate 44 by welding through a heat sink 45, and then the condenser 4 is fixedly connected to the base 11 through the mounting plate 44. The condenser 42 itself is in a tubular form. If it is directly installed with the base 11, it will increase the workload of the staff during installation, thereby reducing the user's installation efficiency. Therefore, through the mounting plate 44, it is only necessary to fix the condenser 4 on the mounting plate 44 in advance, and then the condenser 4 is installed and fixed to the base 11 through the mounting plate 44. This improves the installation efficiency of the staff.

[0052] Furthermore, the mounting plate 44 has ventilation holes 442. It can be understood that one side of the condenser tube 42 is fixed to the mounting plate 44 through the heat sink 45, so by providing the ventilation holes 442, it is avoided that the condenser tube 42 is too blocked toward the mounting plate 44, resulting in air circulation, thereby improving the heat dissipation effect of the condenser 4, and thus improving the performance of the drinking water device.

[0053] Specifically, the area of ​​the ventilation hole 442 is S1, the area of ​​the mounting plate is S2, and 2S1≥S2. If 2S1<S2, it means that the area of ​​the ventilation hole 442 is too small, which is not conducive to the air circulation of the tube layer toward the side of the mounting plate, and is not conducive to the heat dissipation of the tube layer. Therefore, in this embodiment, 2S1≥S2 is set, thereby increasing the heat dissipation effect of the condenser 4. It should be noted that only one ventilation hole 442 can be set, that is, a single large hole is set; of course, the ventilation hole 442 can also be a plurality of small holes set at intervals.

[0054] Furthermore, the drinking water device further comprises a fan 6 mounted on the frame 1, and the other of the evaporator 5 and the condenser 4 is mounted on the frame 1 and arranged opposite to the fan 6. When the condenser 4 is arranged opposite to the fan 6, the air flow at the condenser 4 is accelerated by the fan 6, thereby improving the heat dissipation efficiency of the condenser 4, thereby improving the working efficiency of the drinking water device and reducing energy consumption. When the evaporator 5 is arranged opposite to the fan 6, the air flow at the evaporator 5 is accelerated by the fan 6, thereby accelerating the flow of cold at the evaporator 5, thereby accelerating the efficiency of the evaporator 5 to restore normal temperature, thereby improving the working efficiency of the drinking water device and reducing energy consumption.

[0055] Furthermore, there is only one ventilation hole 442, the size of which matches the size of the fan 6, and the ventilation hole 442 is arranged opposite to the fan 6. If the ventilation hole 442 is arranged as a plurality of small holes arranged at intervals, the airflow at the fan 6 is easily obstructed, thereby reducing the heat dissipation effect. Therefore, one ventilation hole 442 is arranged, thereby facilitating the flow of air at the fan 6, thereby further improving the heat dissipation effect of the condenser 4.

[0056] Specifically, the mounting plate 44 is provided with a positioning hole 441, the frame 1 is provided with a positioning column 112, and the mounting plate 44 is locked to the positioning column 112 by the cooperation of the screws with the positioning hole 441. The user only needs to use common tools such as screwdrivers to achieve the installation and fixation between the mounting plate 44 and the frame 1, thereby improving the installation efficiency of the condenser 4; at the same time, the locking method of the screws is stable and reliable, and the cost is low and easy to replace. Of course, in other embodiments, the mounting plate 44 and the frame 1 can also be fixedly connected by bolts passing through the positioning hole 441 and the positioning column 112; of course, welding and the like can also be used.

[0057] Reference Figure 1 and Figure 2Specifically, the width of the insulation box 7 is W, and the length of the fan 6 in the width direction of the insulation box 7 is L3, L3≤W≤L1. It can be understood that if W<L3, it means that part of the size of the insulation box 7 in the horizontal direction is not fully utilized. However, since the drink in the tank body 2 needs to be kept constant, the height of the tank body 2 and the insulation box 7 will be increased at this time, thereby increasing the volume of the drinking water equipment, which is not conducive to the miniaturization of the drinking water equipment.

[0058] In one embodiment, the frame 1 includes a base 11 and a bracket 12, the bracket 12 is installed on the base 11, the bracket 12 is U-shaped, the bracket 12 and the base 11 enclose an installation space 129, the compressor 3 is installed on the base 11 and is located in the installation space 129, the condenser 4 and the fan 6 are both installed on the base 11, and the tank body 2 and the insulation box 7 are both installed on the bracket 12.

[0059] In one embodiment, a fan compartment 111 is provided on the side wall of the base 11, and the fan 6 is detachably mounted on the base 11 and is located in the fan compartment 111. It is understandable that the fan 6 may adhere to a lot of dust during long-term use, so the fan 6 needs to be regularly disassembled for cleaning. By installing the fan 6 sideways, there will be no interference with other parts when the fan 6 is disassembled, thereby reducing the installation space of the fan 6 and facilitating the installation of the fan 6.

[0060] Specifically, the insulation box 7 is made of elastic material. The evaporator 5 is located between the insulation box 7 and the tank body 2, so the insulation box 7 is made of elastic material, so there is no need to further limit and fix the evaporator 5. It is only necessary to press the tank body 2 with the evaporator 5 around it into the insulation box 7. At this time, the insulation box 7 will have a certain elastic deformation, so the evaporator 5 is limited and fixed by the elastic deformation of the insulation box 7, so there is no need to set a separate limit and fix structure, which reduces the production cost of the drinking water equipment; at the same time, the contact surface between the evaporator 5 and the insulation box 7 can be increased through a certain elastic deformation, thereby improving the insulation treatment of the evaporator 5 by the insulation box 7, reducing the heat exchange between the evaporator 5 and the outside world, thereby improving the refrigeration efficiency of the drinking water equipment, thereby improving the working efficiency of the drinking water equipment, and reducing energy consumption.

[0061] Furthermore, in one embodiment, the heat preservation box 7 and the tank body 2 clamp the evaporator 5. By clamping the evaporator 5 between the heat preservation box 7 and the tank body 2, the limiting structure of the evaporator 5 is reduced, thereby simplifying the structural arrangement of the heat preservation box 7 and the tank body 2, thereby reducing the cost.

[0062] Furthermore, the heat preservation box 7 is made of PS or EPP material. PS or EPP material has good heat preservation effect and low cost. Furthermore, a protective plate is wrapped on the outer peripheral surface of the box body 71 and the box cover 72 to reduce damage to the box body 71 and the box cover 72.

[0063] Furthermore, the heat preservation box 7 includes a box body 71 and a box cover 72, and the box cover 72 is installed at the opening of the box body 71. By providing the box cover 72, after the tank body 2 and the evaporator 5 are installed, the box cover 72 can be directly installed. When the tank body 2 needs to be removed, it is only necessary to remove the box cover 72 first, and then remove the tank body 2 and the evaporator 5 from the box body 71.

[0064] Reference Figure 5 Specifically, the height of the box body 71 is h1, the height of the tank body 2 is h2, and the height of the box cover 72 is h3, where h1≤h2

[0065] In one embodiment, the thickness of the heat preservation box 7 is kept constant; and / or the evaporator 5 is provided as a single-layer tube. It can be understood that the thickness of the heat preservation box 7 at non-corner locations is equal without considering the error, and the evaporator 5 is provided as a single-layer tank body 2, so that the distance between the outer wall surface of the heat preservation box 7 and the outer wall surface of the tank body 2 is a constant value. Therefore, the effect of limiting the size of the tank body 2 is achieved by limiting the size of the heat preservation box 7.

[0066] In one embodiment, the tank body 2 is set in a rectangular parallelepiped. It can be understood that the tank body 2 is usually set in three cases: a cylinder, a rectangular parallelepiped, and a cube. When the volume of the tank body 2 is constant and the height is the same, the rectangular parallelepiped has the largest area in the horizontal direction, and the cylinder has the smallest area. However, the space at the corners of the cylinder cannot be effectively utilized, which will lead to low space utilization at the corners of the cylinder, and the idle space at the corners of the rectangular parallelepiped is small, so that the space utilization of the rectangular parallelepiped tank body 2 is much greater than that of the cylinder, so that the space occupied by the cylinder is actually greater than that of the rectangular parallelepiped. At the same time, when the area is the same, the perimeter of the rectangle> the perimeter of the square> the perimeter of the circle, and the evaporator 5 is wrapped around the outer peripheral surface of the tank body 2, so when the tank body 2 is set in a rectangular parallelepiped, the contact area between the evaporator 5 and the tank body 2 is the largest; therefore, by setting the tank body 2 in a rectangular parallelepiped, not only the size of the tank body 2 is reduced, but also the contact area between the evaporator 5 and the tank body 2 is increased, thereby improving the working efficiency of the evaporator 5 and the working efficiency of the drinking water equipment.

[0067] ​Furthermore, the corners of the tank body 2 have an arc-shaped transition. It is understandable that the evaporator 5 is wrapped around the outer peripheral surface of the tank body 2, and the corners of the evaporator 5 should be set in an arc shape. If the corners are set at a right angle of 90°, the refrigerant will produce greater turbulence at the corners of the evaporator 5, which is prone to noise and the like. Therefore, in order to adapt to the arc setting at the corners of the evaporator 5, the corners of the tank body 2 also have an arc-shaped transition, so that the evaporator 5 is fully in contact with the outer peripheral surface of the tank body 2, preventing the evaporator 5 from being suspended at the corners of the tank body 2, thereby increasing the interface area between the evaporator 5 and the tank body 2, and thereby improving the cooling effect of the drinking water equipment.

[0068] The above description is only an exemplary embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the technical concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A drinking water device, characterized in that: include: frame; A compressor, a condenser and an evaporator, wherein the compressor is mounted on the frame, and the compressor, the condenser and the evaporator are connected end to end in sequence; a tank body, wherein the tank body is located above the compressor, and one of the evaporator and the condenser is wrapped around an outer peripheral surface of the tank body, so that the tank body exchanges heat with the evaporator or the condenser; and An insulation box is installed on a frame, the tank body is wrapped in the insulation box, the length of the insulation box is L1, the length of the compressor in the length direction of the insulation box is L2, 1≤L1 / L2≤1.

2.

2. The drinking water equipment according to claim 1, characterized in that: The drinking water equipment further comprises a fan installed on the frame, and the other of the evaporator and the condenser is installed on the frame and arranged opposite to the fan.

3. The drinking water device according to claim 2, characterized in that: The width of the heat preservation box is W, and the length of the fan in the width direction of the heat preservation box is L3, where L3≤W≤L1.

4. The drinking water equipment according to claim 2, characterized in that: The frame includes a base and a bracket, the bracket is installed on the base, the bracket is U-shaped, the bracket and the base are enclosed to form an installation space, the compressor is installed on the base and located in the installation space, the condenser and the fan are both installed on the base, and the tank body and the insulation box are both installed on the bracket.

5. The drinking water device according to claim 4, characterized in that: A fan cabin is provided on the side wall of the base, and the fan is detachably mounted on the base and is located in the fan cabin.

6. The drinking water equipment according to claim 1, characterized in that: The heat-insulating box is made of elastic material.

7. The drinking water device according to claim 6, characterized in that: The insulation box is made of PS or EPP material.

8. The drinking water equipment according to claim 1, characterized in that: The heat preservation box comprises a box body and a box cover, and the box cover is installed at the opening of the box body.

9. The drinking water device according to claim 8, characterized in that: The height of the box body is h1, the height of the can body is h2, the height of the box cover is h3, and h1≤h2<h1+h3.

10. The drinking water equipment according to claim 1, characterized in that: The heat preservation box and the tank body clamp the evaporator.

11. The drinking water device according to claim 1, characterized in that: The thickness of the insulation box remains consistent; and / or The evaporator is arranged in a single-layer tube body.

12. The drinking water device according to claim 1, characterized in that: The evaporator includes a second refrigerant inlet pipe, an evaporator body and a second refrigerant outlet pipe which are connected in sequence. The insulation box is provided with an avoidance hole. The evaporator body is wrapped in the tank body. The other ends of the second refrigerant inlet pipe and the second refrigerant outlet pipe pass through the avoidance hole and are respectively connected to the condenser and the compressor.

13. The drinking water device according to claim 1, characterized in that: The tank body is arranged in a rectangular parallelepiped.

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