Water dispenser with carbon fiber instant heating type structure

Abstract

The utility model discloses a water dispenser with a carbon fiber instant heating type structure. The water dispenser comprises a filtering mechanism, an instant heating mechanism and a water outlet assembly which are connected through a pipeline. The instant heating mechanism comprises a flow pump, a carbon fiber heating assembly and a buffer water tank which are communicated in sequence; the flow pump can change the water supply flow speed according to the heating power of the carbon fiber heating assembly. The buffer water tank is arranged at the rear end of the carbon fiber heating assembly and can collect and buffer hot water of the carbon fiber heating assembly and convey the hot water to the water outlet assembly to be output. According to the utility model, the heating power of the carbon fiber heating body can be matched with the water supply flow rate, so that the temperature of heated and converted hot water is small in floating and more stable; the temporary storage water tank can temporarily store a certain volume of boiled water heated by the carbon fiber heating assembly, the boiled water is temporarily stored and mutually mixed to achieve the uniform temperature effect, then the boiled water is conveyed to the water outlet assembly to be output, the temperature fluctuation of the hot water output by the water outlet assembly is small, and the stability of hot water output is good.

Description

Technical Field

[0001] The utility model relates to the technical field of drinking water systems, in particular to a drinking water machine with a carbon fiber instant heating structure. Background Art

[0002] Instant water heaters can use a heating element with strong thermal conductivity to convert electrical energy into thermal energy under high power conditions. The thermal energy is then transferred to the water, and the water can be quickly heated using the powerful heat.

[0003] Chinese patent document number CN 101929729A discloses an electromagnetic induction type rapid water heating device, in which a heating element material rod is arranged at the center of the water heating device, a spiral water channel is arranged on the heating element material rod, the heating element material rod is placed in a tubular insulator, a high-frequency electromagnetic wire is wound on the outside of the tubular insulator to form an induction coil, a layer of copper foil is wound between the induction coil and the tubular insulator as an isolation shielding layer, and the isolation shielding layer is connected to a constant potential. An inner insulation layer and an outer insulation layer with high electrical resistance are arranged inside and outside the induction coil, an electromagnetic shielding decorative layer is wound outside the outer insulation layer, and a thermal circuit breaker is installed on the electromagnetic shielding decorative layer. The structure of the heating device is relatively complex. For this reason, an instant heating element with a carbon fiber heating structure has been launched on the market, which has the effect of instant heating and a simple structure. However, due to the rapid heating effect of the carbon fiber heating element, the output hot water temperature rise is prone to change rapidly, resulting in large fluctuations in the hot water temperature at the output end, and poor hot water output stability, so further improvement is needed. Utility Model Content

[0004] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model proposes a water dispenser with a carbon fiber instant heating structure.

[0005] The technical solution adopted by an embodiment of the utility model to solve the technical problem is: a carbon fiber instant heating structure water dispenser, including a filtering mechanism, an instant heating mechanism and a water outlet assembly connected by a pipeline;

[0006] The instant heating mechanism includes a flow pump, a carbon fiber heating component and a cache water tank which are connected in sequence; the flow pump can change the water supply flow rate according to the heating power of the carbon fiber heating component; the cache water tank is arranged at the rear end of the carbon fiber heating component, and can collect and cache the hot water of the carbon fiber heating component and transport it to the water outlet component for output.

[0007] Optionally, a first temperature sensor is provided at the water inlet end of the carbon fiber heating component; a second stability sensor is provided at the water outlet end of the cache water tank; and a flow meter is provided between the flow pump and the carbon fiber heating component.

[0008] Optionally, the bottom of the cache water tank is tilted downward on one side close to the water outlet.

[0009] Optionally, the carbon fiber heating assembly is composed of a plurality of heating tubes arranged side by side; the heating tube is made of silicon steel tube; a carbon fiber heating element is arranged in the heating tube; the ends of the plurality of heating tubes are interconnected to form a serpentine series water channel structure; the heating tube at the end is provided with an over-temperature protector.

[0010] Optionally, the carbon fiber heating components are provided in several groups; a diverter is provided at the rear end of the flow pump; and the diverter can be connected to several groups of the carbon fiber heating components respectively.

[0011] Optionally, a distribution valve is provided at the water outlet end of the filtering mechanism; the output end of the distribution valve is respectively connected to a hot water circuit, a cooling water circuit and a direct drinking water circuit; the instant heating mechanism is arranged in the hot water circuit; the cooling water circuit is provided with a refrigeration mechanism; the water outlets of the hot water circuit, the cooling water circuit and the direct drinking water circuit are all arranged in the water outlet component.

[0012] Optionally, the filtering mechanism includes a coarse PP cotton filter element, a water inlet solenoid valve, an activated carbon filter element, a fine PP cotton filter element, a RO reverse osmosis filter element and a post-carbon filter element which are connected in sequence.

[0013] Optionally, the refrigeration mechanism includes an ice water tank and a refrigeration unit.

[0014] Optionally, the hot water circuit, cooling water circuit and direct drinking water circuit are all provided with on-off control valves.

[0015] Optionally, the water outlet component includes a water outlet faucet and a terminal sterilizer arranged on the water outlet faucet.

[0016] The beneficial effects of the utility model are as follows: the flow pump can change the water supply flow rate according to the heating power of the carbon fiber heating component, so that the heating power of the carbon fiber heating body can match the water supply flow rate, and then the temperature fluctuation of the heated and converted hot water is smaller and more stable; and a cache water tank is arranged at the rear end of the carbon fiber heating component, which can cache a certain capacity of boiled water collected after the carbon fiber heating component is heated, so that the boiled water is cached and mixed with each other to obtain a uniform temperature effect, and then transported to the water outlet component for output, so that the temperature fluctuation of the hot water output by the water outlet component is small, and the stability of the hot water output is better.

[0017] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and understandable, preferred embodiments are given below and described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0019] Figure 1 It is a structural schematic diagram of the utility model water dispenser.

[0020] Description of main component symbols:

[0021] 10. Filter mechanism; 11. Coarse PP cotton filter element; 12. Water inlet solenoid valve; 13. Activated carbon filter element; 14. Fine PP cotton filter element; 15. RO reverse osmosis filter element; 16. Post-carbon filter element; 20. Instant heating mechanism; 21. Flow pump; 22. Carbon fiber heating component; 23. Cache water tank; 24. First temperature sensor; 25. Second stability sensor; 26. Flow meter; 27. Over-temperature protector; 28. Diverter; 30. Water outlet component; 31. Terminal sterilizer; 40. Distribution valve; 41. Hot water circuit; 42. Refrigeration water circuit; 43. Direct drinking water circuit; 44. On-off control valve; 50. Refrigeration mechanism; 51. Ice water tank; 52. Refrigeration unit. DETAILED DESCRIPTION

[0022] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0023] In the description of the present utility model, the meaning of "more than" is more than two, "greater than", "less than", "exceed" etc. are understood to exclude the number itself, and "above", "below", "within" etc. are understood to include the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0024] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0025] In the present invention, unless otherwise clearly defined, the words "set", "install", "connect" and the like should be understood in a broad sense, for example, they can be directly connected or indirectly connected through an intermediate medium; they can be fixedly connected or detachably connected or integrally formed; they can be mechanically connected; they can be the internal connection of two elements or the interaction relationship between two elements. Those skilled in the art can reasonably determine the specific meanings of the above words in the present invention in combination with the specific content of the technical solution.

[0026] Example

[0027] Reference Figure 1 The utility model proposes a carbon fiber instant heating structure water dispenser, comprising a filtering mechanism 10, an instant heating mechanism 20 and a water outlet assembly 30 connected by pipelines;

[0028] The instant heating mechanism 20 includes a flow pump 21, a carbon fiber heating component 22 and a cache water tank 23 which are connected in sequence; the flow pump 21 can change the water supply flow rate according to the heating power of the carbon fiber heating component 22; the cache water tank 23 is arranged at the rear end of the carbon fiber heating component 22, and can collect and cache the hot water of the carbon fiber heating component 22 and transport it to the water outlet component 30 for output.

[0029] In the utility model, the flow pump 21 can change the water supply flow rate according to the heating power of the carbon fiber heating component 22, so that the heating power of the carbon fiber heating body can match the water supply flow rate, and then the temperature fluctuation of the heated and converted hot water is smaller and more stable; and a cache water tank 23 is provided at the rear end of the carbon fiber heating component 22. The cache water tank 23 can cache a certain capacity of boiled water collected after the carbon fiber heating component 22 is heated, so that the boiled water is cached and mixed with each other to obtain a uniform temperature effect, and then transported to the water outlet component 30 for output, so that the temperature fluctuation of the hot water output by the water outlet component 30 is small, and the stability of the hot water output is better.

[0030] In this embodiment, a first temperature sensor 24 is provided at the water inlet end of the carbon fiber heating component 22 for detecting the water inlet temperature; a second stable sensor 25 is provided at the water outlet end of the buffer water tank 23 for detecting the boiling water outlet temperature; by comparing the water inlet temperature and the water outlet temperature, the flow rate of the flow pump 21 and the heating power of the carbon fiber heating component 22 are adjusted in time to avoid overheating or insufficient heating.

[0031] Furthermore, a flow meter 26 is provided between the flow pump 21 and the carbon fiber heating component 22. The flow meter 26 can reflect the water supply flow rate of the instant heating system.

[0032] In this embodiment, the bottom of the buffer water tank 23 is tilted downward near the water outlet so that the water in the buffer water tank 23 can converge and flow toward the water outlet at the lowest point.

[0033] Furthermore, the cache water tank 23 is provided with a liquid level probe and an exhaust port.

[0034] In this embodiment, the carbon fiber heating assembly 22 is composed of a number of heating tubes arranged side by side; the heating tubes are made of silicon steel tubes; a carbon fiber heating element is arranged in the heating tubes; the ends of the heating tubes are interconnected to form a serpentine series waterway structure; the heating tubes at the end are provided with an over-temperature protector 27. The heating tubes made of silicon steel tubes have strong heat insulation and anti-expansion properties, which can effectively protect the carbon fiber heating element. In addition, the ends of the heating tubes are interconnected to form a serpentine series waterway structure, which can extend the water path of the heating tubes within the preferred longitudinal height space, so that the flowing water can be heated and boiled for a sufficient time.

[0035] In some embodiments, a plurality of groups of carbon fiber heating components 22 are provided; a flow divider 28 is provided at the rear end of the flow pump 21; the flow divider 28 can be connected to a plurality of groups of carbon fiber heating components 22 respectively. According to the change of the water supply flow rate, a corresponding number of groups of carbon fiber heating components 22 can be opened to quickly match the boiling water instant heating water supply effect of different flow rates, especially the practical demand of large flow boiling water supply.

[0036] In this embodiment, a distribution valve 40 is provided at the water outlet of the filter mechanism 10; the output end of the distribution valve 40 is respectively connected to a hot water circuit 41, a cooling water circuit 42 and a direct drinking water circuit 43; the instant heating mechanism 20 is provided in the hot water circuit 41; the cooling water circuit 42 is provided with a cooling mechanism 50; the water outlets of the hot water circuit 41, the cooling water circuit 42 and the direct drinking water circuit 43 are all provided in the water outlet assembly 30. The filtered water is matched with the cooling mechanism 50 and the heating mechanism to realize three drinking water supply options of direct drinking water, hot water and ice water, so as to meet the increasingly diversified drinking water needs of the market.

[0037] In this embodiment, in order to achieve efficient filtering performance, the filtering mechanism 10 includes a coarse PP cotton filter element 11, a water inlet solenoid valve 12, an activated carbon filter element 13, a fine PP cotton filter element 14, a RO reverse osmosis filter element 15 and a post-carbon filter element 16 which are connected in sequence.

[0038] In this embodiment, the refrigeration mechanism 50 includes an ice water tank 51 and a refrigeration unit 52. The ice water tank 51 can store a certain volume of ice water.

[0039] In this embodiment, in order to facilitate the on-off control of each multifunctional water circuit, the hot water circuit 41 , the cooling water circuit 42 and the direct drinking water circuit 43 are all provided with an on-off control valve 44 .

[0040] In this embodiment, in order to improve the disinfection safety of drinking water, the water outlet assembly 30 includes a water outlet faucet and a terminal sterilizer 31 arranged on the water outlet faucet.

[0041] Of course, the present invention is not limited to the above-mentioned embodiments, and technicians familiar with the field may make equivalent modifications or substitutions without violating the spirit of the present invention. These equivalent modifications and substitutions are all included in the scope defined by the claims of this application.

Claims

1. A water dispenser with a carbon fiber instant heating structure, characterized in that: It comprises a filtering mechanism (10), an instant heating mechanism (20) and a water outlet assembly (30) connected by pipelines; The instant heating mechanism (20) comprises a flow pump (21), a carbon fiber heating component (22) and a buffer water tank (23) which are connected in sequence; the flow pump (21) can change the water supply flow rate according to the heating power of the carbon fiber heating component (22); the buffer water tank (23) is arranged at the rear end of the carbon fiber heating component (22), and can collect and buffer the hot water of the carbon fiber heating component (22) and transport it to the water outlet component (30) for output.

2. The water dispenser with carbon fiber instant heating structure according to claim 1, characterized in that: The water inlet end of the carbon fiber heating component (22) is provided with a first temperature sensor (24); the water outlet end of the buffer water tank (23) is provided with a second stability sensor (25); and a flow meter (26) is provided between the flow pump (21) and the carbon fiber heating component (22).

3. The water dispenser with carbon fiber instant heating structure according to claim 1, characterized in that: The bottom of the buffer water tank (23) is tilted downward on one side close to the water outlet.

4. The water dispenser with carbon fiber instant heating structure according to claim 1, characterized in that: The carbon fiber heating component (22) is composed of a plurality of heating tubes arranged side by side; the heating tubes are made of silicon steel tubes; a carbon fiber heating element is arranged inside the heating tubes; the ends of the plurality of heating tubes are interconnected to form a serpentine series water channel structure; and the heating tube at the end is provided with an over-temperature protector (27).

5. The water dispenser with carbon fiber instant heating structure according to claim 4, characterized in that: The carbon fiber heating components (22) are provided in a plurality of groups; a flow divider (28) is provided at the rear end of the flow pump (21); and the flow divider (28) can be connected to the plurality of groups of carbon fiber heating components (22) respectively.

6. The water dispenser with carbon fiber instant heating structure according to claim 1, characterized in that: The water outlet end of the filtering mechanism (10) is provided with a distribution valve (40); the output end of the distribution valve (40) is respectively connected to a hot water circuit (41), a refrigeration water circuit (42) and a direct drinking water circuit (43); the instant heating mechanism (20) is arranged in the hot water circuit (41); the refrigeration water circuit (42) is provided with a refrigeration mechanism (50); the water outlets of the hot water circuit (41), the refrigeration water circuit (42) and the direct drinking water circuit (43) are all arranged in the water outlet assembly (30).

7. The water dispenser with carbon fiber instant heating structure according to claim 6, characterized in that: The filtering mechanism (10) comprises a coarse PP cotton filter element (11), a water inlet electromagnetic valve (12), an activated carbon filter element (13), a fine PP cotton filter element (14), a RO reverse osmosis filter element (15) and a post-carbon filter element (16) which are connected in sequence.

8. The water dispenser with carbon fiber instant heating structure according to claim 6, characterized in that: The refrigeration mechanism (50) comprises an ice water tank (51) and a refrigeration unit (52).

9. The water dispenser with carbon fiber instant heating structure according to claim 6, characterized in that: The hot water circuit (41), the cooling water circuit (42) and the direct drinking water circuit (43) are all provided with an on-off control valve (44).

10. The water dispenser with carbon fiber instant heating structure according to claim 6, characterized in that: The water outlet assembly (30) comprises a water outlet faucet and a terminal sterilizer (31) arranged on the water outlet faucet.

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