Water-tank-free purification instant heating system

Abstract

The utility model discloses a water-tank-free purification instant heating system which comprises a distributor, the distributor comprises a plurality of water inlet ends and a plurality of water outlet ends, the first water inlet end of the distributor is communicated with a tap water supply end, and the distributor is configured to control connection and disconnection of a water path of the water-tank-free purification heating system; the water inlet end of the heating device is communicated with the first water outlet end of the distributor, and the water outlet end of the heating device is communicated with the water using device; the purifying device comprises at least one purifying filter element, the water inlet end of the purifying device is communicated with the second water outlet end of the distributor, and the water outlet end of the purifying device is communicated with the water using device and the second water inlet end of the distributor. According to the water-tank-free purification instant heating system provided by the utility model, the secondary pollution of water quality is avoided by canceling the design of a water storage tank. And meanwhile, the system adopts a directly-heated heating mode, so that hot water can be used immediately after being heated, the problem of repeated heating of the hot water is avoided, and the safety and convenience of drinking water are greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of water purification and heating, in particular to a water tank-free purification and heating system. Background Art

[0002] With the development of social economy and the improvement of people's living standards, the quality of drinking water has received more and more attention. Traditional drinking water methods mainly rely on bottled water and ordinary water dispensers, but these methods have many disadvantages, such as bottled water is prone to breeding bacteria, and the water tank inside the water dispenser is prone to secondary pollution. Therefore, the market demand for healthier, safer and more convenient drinking water solutions is becoming more urgent.

[0003] At present, most water purification equipment on the market uses water tanks to store purified water, but water tanks are prone to breed bacteria during use, resulting in deterioration of water quality. In addition, traditional water heating equipment generally uses a water storage heating method, which easily causes hot water to be heated repeatedly, wasting energy and affecting water quality. Therefore, how to provide a drinking water system that can not only efficiently purify tap water but also heat and drink it immediately has become a technical problem that needs to be solved urgently. Utility Model Content

[0004] The utility model provides a water tank-free purification and heating system, which avoids secondary pollution of water quality by eliminating the water storage tank design. At the same time, the system adopts a direct heating mode to achieve instant heating and use of hot water, avoiding the problem of repeated heating of hot water, and greatly improving the safety and convenience of drinking water.

[0005] In order to achieve the above-mentioned utility model purpose, the technical solution provided by the utility model includes:

[0006] Tankless purification instant heating system, including:

[0007] A distributor, the distributor comprising a plurality of water inlet ends and a plurality of water outlet ends, a first water inlet end of the distributor being connected to a tap water supply end, and the distributor being configured to control the on-off of a water path of the water tankless purification and heating system;

[0008] A heating device, wherein a water inlet end of the heating device is connected to a first water outlet end of the distributor, and a water outlet end of the heating device is connected to a water-using device;

[0009] The purification device comprises at least one purification filter element, the water inlet end of the purification device is connected with the second water outlet end of the distributor, and the water outlet end is respectively connected with the water-using device and the second water inlet end of the distributor.

[0010] Preferably, the first water inlet end of the distributor is only connected to the second water outlet end.

[0011] Preferably, the second water inlet end of the distributor is communicated with the first water outlet end and the second water outlet end respectively.

[0012] Preferably, the purification device includes: a PP purification filter element, a first activated carbon filter element, a reverse osmosis filter element and a second activated carbon filter element, which are connected in sequence starting from the water inlet end.

[0013] Preferably, a booster pump is provided between the first activated carbon filter element and the reverse osmosis filter element.

[0014] Preferably, the first activated carbon filter element comprises: a granular activated carbon filter element and a sintered activated carbon filter element, which are connected in sequence starting from the side close to the water inlet end.

[0015] Preferably, the purification device comprises a multi-stage composite filter element.

[0016] Preferably, it also includes a steam collecting device, which is configured to collect steam generated by the heating device during the heating process and discharge it as waste water after condensation.

[0017] Beneficial Effects

[0018] 1. Avoid secondary pollution: By eliminating the water storage tank design, the risk of secondary pollution that may occur during the water storage process is eliminated. The purified water directly enters the use link, ensuring the purity and safety of the water quality and avoiding the possibility of bacterial growth and pollution.

[0019] 2. High-efficiency instant heating function: The direct heating mode is adopted to achieve that the water is immediately heated to the required temperature after passing through the heating device. There is no need to wait for hot water, providing the convenience of instant heating and drinking, which greatly improves the heating efficiency.

[0020] 3. Energy saving and environmental protection: The water storage heating mode is cancelled to avoid the energy waste caused by repeated heating of hot water. The direct heating and ready-to-use design reduces energy consumption, improves the energy utilization efficiency of the overall system, and is beneficial to environmental protection and energy saving.

[0021] 4. Simplified structure and easy maintenance: After the water storage tank is eliminated, the system structure is simpler, the complexity of maintenance and cleaning is reduced, the user is more convenient to use, and the maintenance cost and time are reduced.

[0022] 5. Steam collection to improve safety: A steam collection device is installed. The steam generated during the heating process is collected and condensed and then discharged as waste water, avoiding the safety hazards caused by steam leakage and improving the safety performance and environmental protection of the system. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the structure of a water tank-free purification and heating system in a preferred embodiment of the utility model;

[0024] Figure 2 This is a schematic diagram of the structure of a water tank-free purification and heating system in another preferred embodiment of the utility model;

[0025] Figure 3 This is a schematic diagram of the structure of a water tank-less purification and heating system in another preferred embodiment of the utility model;

[0026] In the figure: 1. distributor; 2. heating device; 3. purification device; 301. PP purification filter element; 302. granular activated carbon filter element; 303. sintered activated carbon filter element; 304. reverse osmosis filter element; 305. second activated carbon filter element; 4. booster pump; 5. steam collection device; DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described below in conjunction with the accompanying drawings. In the description of the utility model, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside" and the like indicate the orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the utility model and simplifying the description, and does 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 utility model.

[0028] Example 1

[0029] like Figure 1 As shown, this embodiment provides a water tankless purification and heating system, comprising:

[0030] The distributor 1 includes a plurality of water inlet ends and a plurality of water outlet ends. The first water inlet end of the distributor 1 is connected to the tap water supply end. The distributor 1 is configured to control the water circuit of the tankless purification and heating system. The distributor 1 is also called a water circuit distributor 1, which is a device for controlling the direction and flow of water flow. It can distribute water from the tap water supply end to a predetermined water circuit as needed, thereby realizing the water circuit on and off and switching within the system.

[0031] The heating device 2 has a water inlet end connected to the first water outlet end of the dispenser 1, and a water outlet end connected to the water-using device. The heating device 2 in the utility model heats the purified water to the temperature required by the user, realizing the function of instant hot drinking. Specifically, it can adopt a ceramic instant heating device 2 or a rare earth membrane instant heating device 2 commonly used in the art. This part of the content is not the focus of the utility model, and can be selected by those skilled in the art according to actual needs.

[0032] Purification device 3, the purification device 3 includes at least one purification filter element, the water inlet end of the purification device 3 is connected to the second water outlet end of the distributor 1, and the water outlet end is respectively connected to the water-using device and the second water inlet end of the distributor 1. The purification filter element can be a single-component filter element, or a multi-stage composite filter element with multiple components superimposed. In some preferred embodiments, such as Figure 2 As shown, a purification device 3 composed of several single-component filter elements is provided, specifically including: PP purification filter element 301, first activated carbon filter element, reverse osmosis filter element 304 and second activated carbon filter element 305 connected in sequence from the water inlet end. Wherein, the reverse osmosis filter element 304 can be an RO reverse osmosis filter element 304, which is also provided with a discharge pipeline for discharging wastewater generated after work and a flushing valve for directional flushing. Further, the first activated carbon filter element can be composed of two activated carbon modules. Specifically, the first activated carbon filter element includes: granular activated carbon filter element 302 and sintered activated carbon filter element 303 connected in sequence from the side close to the water inlet end. Furthermore, in order to increase the water inlet pressure at the water inlet end of the reverse osmosis filter element 304 and improve the filtering efficiency and effect, a booster pump 4 is provided between the first activated carbon filter element and the reverse osmosis filter element 304.

[0033] Example 2

[0034] This embodiment provides a method for controlling the water circuit of the water tankless purification instant heating system by setting the connection relationship between the water inlet and outlet ends of the distributor 1. Specifically:

[0035] The first water inlet of the distributor 1 is only connected to the second water outlet. At this time, the tap water can only enter the purification device 3 but cannot directly enter the heating device 2, thereby achieving purification and heating of the tap water and preventing the unpurified tap water from being directly heated and utilized.

[0036] Furthermore, the second water inlet of the dispenser 1 is connected to the first water outlet and the second water outlet, respectively. At this time, the purified water can be directly supplied to the water-using end, or can be heated by the heating device 2 before being supplied to the water-using end, thereby providing users with a variety of water temperature options. In addition, the purified water will not be mixed with unpurified tap water, thereby avoiding secondary pollution.

[0037] Example 3

[0038] This embodiment provides an example of processing the steam generated by the heating device 2 during the heating process, such as Figure 3As shown, the water tankless purification instant heating system also includes a steam collecting device 5, which is configured to collect the steam generated by the heating device 2 during the heating process and discharge it as waste water after condensation. The steam collecting device 5 can be arranged above or beside the heating device 2, and the steam generated by the heating device 2 during heating is guided to the steam collecting device 5 through a pipeline. After the steam encounters a colder surface, it will condense into water and then be collected, and finally discharged out of the system through a wastewater discharge pipe. In this way, the condensed water will not affect the normal operation of the system, and the potential harm of steam overflow to the environment and equipment is also avoided.

[0039] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. Tankless purification and heating system, characterized in that: include: A distributor (1), the distributor (1) comprising a plurality of water inlet ends and a plurality of water outlet ends, the first water inlet end of the distributor (1) being connected to a tap water supply end, the distributor (1) being configured to control the on-off of a water circuit of the tankless purification instant heating system; A heating device (2), wherein a water inlet end of the heating device (2) is connected to a first water outlet end of the distributor (1), and a water outlet end is connected to a water-using device; A purification device (3), the purification device (3) comprising at least one purification filter element, the water inlet end of the purification device (3) being connected to the second water outlet end of the distributor (1), and the water outlet end being respectively connected to the water-using device and the second water inlet end of the distributor (1).

2. The tankless purification instant heating system according to claim 1, characterized in that: The first water inlet end of the distributor (1) is only connected to the second water outlet end.

3. The tankless purification instant heating system according to claim 1, characterized in that: The second water inlet end of the distributor (1) is communicated with the first water outlet end and the second water outlet end respectively.

4. The tankless purification instant heating system according to claim 1, characterized in that: The purification device (3) comprises: a PP purification filter element (301), a first activated carbon filter element, a reverse osmosis filter element (304) and a second activated carbon filter element (305) which are connected in sequence from the water inlet end.

5. The tankless purification instant heating system according to claim 4, characterized in that: A booster pump (4) is provided between the first activated carbon filter element and the reverse osmosis filter element (304).

6. The tankless purification instant heating system according to claim 4, characterized in that: The first activated carbon filter element comprises: a granular activated carbon filter element (302) and a sintered activated carbon filter element (303) which are connected in sequence starting from the side close to the water inlet end.

7. The tankless purification instant heating system according to claim 1, characterized in that: The purification device (3) comprises a multi-stage composite filter element.

8. The tankless purification instant heating system according to claim 1, characterized in that: It also comprises a steam collecting device (5), wherein the steam collecting device (5) is configured to collect steam generated by the heating device (2) during the heating process and discharge the steam as waste water after condensation.

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