Hot water container of direct drinking machine
By setting a vacuum insulation layer and a partition plate on the hot water tank of the direct drinking machine and adopting a multi-stage heating method, the problems of poor insulation effect and yin and yang water in the hot water tank of the traditional direct drinking machine are solved, achieving high efficiency, energy saving and convenient installation.
Patent Information
- Application Number
- CN202422805130.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-18
- Publication Date
- 2025-09-09
- Estimated Expiration
- 2034-11-18
AI Technical Summary
The traditional direct drinking machine’s hot water tank has poor insulation effect, resulting in serious heat loss, high energy consumption, yin and yang water problems, and inconvenient installation.
It adopts vacuum insulation layer and partition plate to divide it into primary heating box and secondary heating box, multi-stage heating, combined with delivery pump and regulating components to prevent cold water from directly entering the secondary heating box, and the installation components are easy to install.
It improves the thermal insulation effect of hot water, extends the continuous supply time, reduces energy consumption, eliminates yin and yang water, improves drinking water safety, and is easy to install.
Smart Images

Figure CN223319268U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of direct drinking machines, in particular to a hot water tank of a direct drinking machine. Background Art
[0002] As a common drinking water device in modern homes and offices, direct drinking water dispensers are highly sought after for their ability to provide instant hot and cold water. The hot water tank, a core component of a direct drinking water dispenser, has a performance and structure that directly impacts its hot water supply efficiency and energy consumption. Traditional direct drinking water dispenser hot water tanks mostly utilize a single-layer shell structure, lacking effective insulation. This results in significant heat loss in standby mode, impacting the continuous hot water supply and increasing energy consumption, hindering energy conservation and environmental protection.
[0003] In addition, traditional hot water tanks usually use a single heating element to heat the entire water body. This heating method is not only inefficient, but also when hot water is released at the water inlet, cold water needs to be replenished in the water inlet. After the cold water enters the hot water tank from the water inlet on the side of the hot water tank, it will sink to the bottom of the hot water tank due to its own low temperature. During the sinking process, it will inevitably mix with the boiling water between the water inlet and the bottom of the hot water tank, thereby forming the so-called "yin and yang water", which in turn affects the safety of drinking water.
[0004] In terms of the structural design of hot water tanks, traditional hot water tanks mostly adopt fixed installation and lack convenient adjustment and installation mechanisms, which not only limits the scope of application of hot water tanks, but also brings inconvenience to installation and maintenance. Utility Model Content
[0005] The purpose of the utility model is to provide a hot water tank for a direct drinking machine, so as to solve the problems raised in the background technology and facilitate promotion.
[0006] A hot water tank for a direct drinking machine comprises a shell, an outer wall of the shell is provided with a vacuum insulation layer, a storage assembly is provided in the shell, a heating assembly is provided in the storage assembly, a conveying assembly is provided above the storage assembly, an adjustment assembly is provided on the shell, and a mounting assembly is provided on the adjustment assembly;
[0007] The storage assembly includes a partition plate fixedly arranged on the inner wall of the shell, with a primary heating box and a secondary heating box provided on both sides of the partition plate. A water inlet pipe is provided on the primary heating box, and a connector is fixedly provided on the end of the water inlet pipe away from the primary heating box through the shell.
[0008] Furthermore, the heating assembly includes a plurality of evenly arranged heating tubes fixedly arranged in the primary heating box and the secondary heating box, and a heating controller is provided on the outer wall of the primary heating box and the secondary heating box.
[0009] Furthermore, the conveying assembly includes a conveying pump fixedly arranged on the secondary heating box, a conveying pipe 1 is provided between the conveying pump and the primary heating box, and a conveying pipe 2 is provided between the conveying pump and the secondary heating box.
[0010] Furthermore, the adjustment assembly includes a connecting ring 1 and a connecting ring 2 which are clamped on the shell, and an adjusting horizontal plate 1 and an adjusting horizontal plate 2 are respectively provided on the outer walls of the connecting ring 1 and the connecting ring 2. An adjusting threaded rod 1 is rotatably provided under the adjusting horizontal plate 1, and an adjusting threaded rod 2 is rotatably provided on the upper surface of the adjusting horizontal plate 2. An adjusting threaded sleeve is threadedly connected between the adjusting threaded rod 1 and the adjusting threaded rod 2, and an adjusting groove is provided on the adjusting threaded sleeve.
[0011] Furthermore, the mounting assembly includes a mounting fixing plate fixedly arranged on an outer wall of the adjusting transverse plate, mounting connecting plates are symmetrically provided on both sides of the mounting fixing plate, and mounting bolts are symmetrically inserted on the mounting connecting plates.
[0012] Furthermore, the thread rotation directions of the adjusting threaded rod 1 and the adjusting threaded rod 2 are opposite.
[0013] As an improvement, the beneficial effects of the utility model are:
[0014] This utility model provides a hot water tank for a direct drinking machine. By providing a vacuum insulation layer on the outer wall of the housing, it effectively reduces heat loss in the hot water tank when in standby mode, thereby improving the heat preservation effect of the hot water. This not only extends the continuous supply of hot water, but also significantly reduces energy consumption, meeting modern energy conservation and environmental protection requirements. A partition plate is used to divide the storage components into a primary heating tank and a secondary heating tank, improving heating efficiency through a multi-stage heating method. At the same time, it prevents cold water from being directly added to the secondary heating tank, eliminating the occurrence of "yin and yang water", thereby improving the safety of drinking water. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is an isometric view A of a hot water tank of a direct drinking machine of the present invention;
[0016] Figure 2 This is an isometric view B of a hot water tank of a direct drinking machine of the present invention;
[0017] Figure 3 This is an isometric C view of a hot water tank of a direct drinking machine of the present invention;
[0018] Figure 4 This is a partial cross-sectional view of a hot water tank of a direct drinking machine of the present utility model;
[0019] Figure 5 Practical Figure 1 A magnified view of point A in the figure;
[0020] Reference table of accompanying symbols:
[0021] 1. Shell; 2. Vacuum insulation layer; 3. Storage component; 301. Partition plate; 302. Primary heating box; 303. Secondary heating box; 304. Water inlet pipe; 305. Connector; 4. Heating component; 401. Heating tube; 402. Heating controller; 5. Conveying component; 501. Conveying pump; 502. Conveying tube one; 503. Conveying tube two; 6. Adjusting component; 601. Connecting ring one; 602. Connecting ring two; 603. Adjusting horizontal plate one; 604. Adjusting horizontal plate two; 605. Adjusting threaded rod one; 606. Adjusting threaded rod two; 607. Adjusting threaded sleeve; 608. Adjusting slot; 7. Mounting component; 701. Mounting fixing plate; 702. Mounting connecting plate; 703. Mounting bolts. DETAILED DESCRIPTION
[0022] The following further describes specific embodiments of the present invention with reference to the accompanying drawings. Identical components are denoted by the same reference numerals. It should be noted that the terms "front," "rear," "left," "right," "up," and "down" used in the following description refer to directions in the accompanying drawings, while the terms "inward" and "outward" refer to directions toward or away from the geometric center of a particular component, respectively.
[0023] In order to make the content of the present invention more clearly understood, the technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the accompanying drawings in which the same parts are represented by the same reference numerals.
[0024] This embodiment provides a hot water tank for a direct drinking machine, comprising a shell 1, a vacuum insulation layer 2 being provided on the outer wall of the shell 1, a storage component 3 being provided inside the shell 1, a heating component 4 being provided inside the storage component 3, a conveying component 5 being provided above the storage component 3, an adjustment component 6 being provided on the shell 1, and an installation component 7 being provided on the adjustment component 6.
[0025] In this embodiment, the storage assembly 3 includes a partition plate 301 fixedly mounted on the inner wall of the shell 1. The partition plate 301 divides the internal space of the shell 1 into two independent areas, namely the primary heating tank 302 and the secondary heating tank 303. The primary heating tank 302 is used to preliminarily heat the cold water entering the hot water tank, while the secondary heating tank 303 is used to further heat the water after the preliminarily heating to reach the hot water temperature required by the user, preventing cold water from being directly added to the secondary heating tank 303, and eliminating the appearance of "yin and yang water". A water inlet pipe 304 is provided on the primary heating tank 302. The end of the water inlet pipe 304 away from the primary heating tank 302 passes through the shell 1 and is fixed with a connector 305. The connector 305 is used to connect to the water inlet pipe of the direct drinking machine to realize the input of cold water.
[0026] In this embodiment, the heating assembly 4 includes multiple uniformly arranged heating tubes 401 fixedly mounted within the primary heating tank 302 and the secondary heating tank 303. The heating tubes 401 are used to heat the water within the tanks. A heating controller 402 is mounted on the outer walls of the primary heating tank 302 and the secondary heating tank 303. This controller controls the heating temperature and duration of the heating tubes 401, ensuring precise hot water temperature control.
[0027] In this embodiment, the delivery assembly 5 includes a delivery pump 501 fixedly mounted on the secondary heating tank 303. The delivery pump 501 is used to deliver water from the primary heating tank 302 to the secondary heating tank 303 for further heating. A delivery pipe 1 502 is provided between the delivery pump 501 and the primary heating tank 302, and a delivery pipe 2 503 is provided between the delivery pump 501 and the secondary heating tank 303. Delivery pipe 1 502 and delivery pipe 2 503 together constitute the water delivery path.
[0028] In this embodiment, the adjustment assembly 6 includes a connecting ring 1 601 and a connecting ring 2 602, which are fixed to the housing 1. The connecting ring 1 601 and the connecting ring 2 602 are located on the upper and lower sides of the housing 1, respectively, and are used to fix and support the adjusting horizontal plate 1 603 and the adjusting horizontal plate 2 604. An adjusting threaded rod 1 605 is rotatably provided below the adjusting horizontal plate 1 603, and an adjusting threaded rod 2 606 is rotatably provided above the adjusting horizontal plate 2 604. An adjusting threaded sleeve 607 is threadedly connected between the adjusting threaded rod 1 605 and the adjusting threaded rod 2 606. The adjusting threaded sleeve 607 is provided with an adjustment slot 608. By rotating the adjusting threaded rod 1 605 and the adjusting threaded rod 2 606, the adjusting threaded sleeve 607 can be driven to move within the adjustment slot 608, thereby adjusting the connecting ring 1 601 and the connecting ring 2 602, thereby fixing the connecting ring 1 601 and the connecting ring 2 602 to the vacuum insulation layer 2. Since the thread rotation directions of the adjusting threaded rod 1 605 and the adjusting threaded rod 2 606 are opposite, when one of the adjusting threaded rods is rotated, the adjusting threaded sleeve 607 will move in one direction, and when the other adjusting threaded rod is rotated, the adjusting threaded sleeve 607 will move in the opposite direction, thereby achieving smooth adjustment of the connecting ring 1 601 and the connecting ring 2 602.
[0029] In this embodiment, the mounting assembly 7 includes a mounting plate 701 fixed to the outer wall of the adjustment horizontal plate 1 603. This mounting plate 701 is used to connect to the direct drinking machine's mounting bracket or other fixed structure. Mounting connecting plates 702 are symmetrically located on either side of the mounting plate 701, and mounting bolts 703 are symmetrically inserted into these connecting plates 702. By rotating the mounting bolts 703, the hot water tank can be securely mounted to the direct drinking machine, ensuring stability and safety during use.
[0030] The above is only a preferred embodiment of the present utility model patent and is not intended to limit the present utility model patent. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present utility model patent shall be included in the scope of protection of the present utility model patent.
Claims
1. A hot water tank for a direct drinking machine, comprising a housing (1), characterized in that: A vacuum insulation layer (2) is provided on the outer wall of the shell (1), a storage assembly (3) is provided in the shell (1), a heating assembly (4) is provided in the storage assembly (3), a conveying assembly (5) is provided on the storage assembly (3), an adjustment assembly (6) is provided on the shell (1), and a mounting assembly (7) is provided on the adjustment assembly (6); The storage assembly (3) comprises a partition plate (301) fixedly arranged on the inner wall of the shell (1); a primary heating box (302) and a secondary heating box (303) are provided on both sides of the partition plate (301); a water inlet pipe (304) is provided on the primary heating box (302); and an end of the water inlet pipe (304) away from the primary heating box (302) passes through the shell (1) and is fixedly provided with a connector (305).
2. A hot water tank for a direct drinking machine according to claim 1, characterized in that: The heating assembly (4) comprises a plurality of uniformly arranged heating tubes (401) fixedly arranged in a primary heating box (302) and a secondary heating box (303); a heating controller (402) is provided on the outer walls of the primary heating box (302) and the secondary heating box (303).
3. A hot water tank for a direct drinking machine according to claim 2, characterized in that: The conveying assembly (5) includes a conveying pump (501) fixedly arranged on the secondary heating box (303), a conveying pipe 1 (502) is provided between the conveying pump (501) and the primary heating box (302), and a conveying pipe 2 (503) is provided between the conveying pump (501) and the secondary heating box (303).
4. A hot water tank for a direct drinking machine according to claim 3, characterized in that: The adjustment assembly (6) includes a connecting ring 1 (601) and a connecting ring 2 (602) which are clamped on the shell (1); an adjusting transverse plate 1 (603) and an adjusting transverse plate 2 (604) are respectively provided on the outer walls of the connecting ring 1 (601) and the connecting ring 2 (602); an adjusting threaded rod 1 (605) is rotatably provided below the adjusting transverse plate 1 (603); an adjusting threaded rod 2 (606) is rotatably provided above the adjusting transverse plate 2 (604); an adjusting threaded sleeve (607) is threadedly connected between the adjusting threaded rod 1 (605) and the adjusting threaded rod 2 (606); and an adjusting groove (608) is provided on the adjusting threaded sleeve (607).
5. The hot water tank of a direct drinking machine according to claim 4, characterized in that: The mounting assembly (7) comprises a mounting fixing plate (701) fixedly arranged on the outer wall of the adjusting horizontal plate (603), mounting connecting plates (702) are symmetrically provided on both sides of the mounting fixing plate (701), and mounting bolts (703) are symmetrically inserted into the mounting connecting plates (702).
6. The hot water tank of a direct drinking machine according to claim 4, characterized in that: The thread rotation directions of the adjusting threaded rod 1 (605) and the adjusting threaded rod 2 (606) are opposite.