CN216393819U

CN216393819U - Step-by-step heating non-pressure-bearing lower heat exchange cold boiled water constant temperature system

Info

Publication number: CN216393819U
Application number: CN202122888465.3U
Authority: CN
Inventors: 迟鲁明; 苗得雪; 刘冰; 赵旭; 苏杨
Original assignee: Qingdao Dechengyu Electrical Appliance Technology Co ltd
Current assignee: Qingdao Dechengyu Electrical Appliance Technology Co ltd
Priority date: 2021-11-19
Filing date: 2021-11-19
Publication date: 2022-04-29
Anticipated expiration: 2031-11-19

Abstract

The utility model discloses a stepping heating non-pressure-bearing heat exchange cold boiled water constant temperature system, which belongs to the technical field of drinking devices, and can realize multi-stage heat exchange, namely energy conservation and constant temperature water outlet by arranging a first heat exchange device and a second heat exchange device, and can obtain various water temperatures including cold boiled water.

Description

Step-by-step heating non-pressure-bearing lower heat exchange cold boiled water constant temperature system

Technical Field

The utility model relates to the technical field of drinking devices, in particular to a step-type heating non-pressure-bearing heat exchange cold boiled water constant temperature system.

Background

At present, commercial water purification systems on the market basically adopt a hot tank for heating, the system can not discharge water at constant temperature, the water yield of purified water is very low due to low temperature of raw water in winter, and the water temperature entering the hot tank is low due to low temperature in winter, so that the electric energy required to be consumed is high, and the system has the defect of energy conservation. The system has no heat exchange part, can not exchange heat for boiled hot water, can not obtain cool boiled water, and needs to blend cold water and boiled water by oneself when drinking warm water. And the water purifier can not prevent frostbite after the temperature in winter is reduced, and the machine is easy to freeze.

Refer to the Chinese invention patent application publication No. 201010593644.8, a water purifier (application publication No. CN102079599A), which discloses that a water inlet pipe is connected with a water storage tank, the water storage tank is connected with a filter, the filter is divided into three outlets, a first outlet is connected with a refrigerator, the refrigerator is connected with an ice water pipe; the second outlet is connected with a heater, and the heater is connected with a heat exchange mechanism; the third outlet is connected with a heat exchange mechanism, the heat exchange mechanism is divided into two paths of outlets, one path of outlet is connected with a warm water tank, the warm water tank is connected with a warm water pipe, the other path of outlet is connected with a preheating water tank, the preheating water tank is connected with a quick heating pipe, and the quick heating pipe is connected with a boiling water pipe. This application heat transfer mechanism, refrigerator etc. set up comparatively loaded down with trivial details, and simultaneously, the temperature control is more limited again, remains further to be improved.

SUMMERY OF THE UTILITY MODEL

The utility model provides a stepping heating non-bearing heat exchange cold boiled water constant temperature system, aiming at solving the technical defects.

The specific technical scheme provided by the utility model is as follows:

the utility model provides a stepping heating non-bearing heat exchange cool boiled water constant temperature system which comprises a stepping heating liner with a boiled water outlet and a heating liner water inlet, a first heat exchange device and a second heat exchange device which are connected with the boiled water outlet, and a cool boiled water storage tank with a cool boiled water tank water inlet and a cool boiled water outlet, wherein the first heat exchange device and the second heat exchange device are both connected with the water inlet of the cold boiled water tank, the first heat exchange device and the second heat exchange device are mutually connected in series, the first heat exchange device is provided with a first cooling water inlet pipe and a first cooling water discharge pipe, the second heat exchange device is provided with a second cooling water inlet pipe and a second cooling water discharge pipe, the second cooling water discharge pipe and the first cooling water discharge pipe are connected with the water inlet of the heating liner.

Optionally, the step-by-step heating inner container includes a boiled water outlet, a heating inner container water inlet, a first exhaust overflow pipe, a first high liquid level detection electrode, a first low liquid level detection electrode, a heating inner container upper temperature control module, a heating inner container lower temperature control module, and a first electric heating pipe, wherein a heating water tank water inlet electromagnetic valve is arranged between the second cooling water discharge pipe and the heating inner container water inlet, and a heating inner container blow-down valve is arranged on the boiled water outlet.

Optionally, the cold boiled water storage tank includes a cold boiled water tank water inlet, a cold boiled water outlet, a second exhaust overflow pipe, a second high liquid level detection electrode, a second low liquid level detection electrode, a temperature control probe, a second electric heating pipe, and a boiled water drinking port, wherein a cold boiled water tank blow-down pipe and a cold boiled water tank blow-down valve are disposed on the cold boiled water tank water inlet, and an ultraviolet sterilization device and a control valve are disposed on the cold boiled water outlet.

Optionally, a variable-frequency boiled water pump is arranged on a connecting pipeline between the first heat exchange device and the second heat exchange device, a first water inlet electromagnetic valve is arranged on a connecting pipeline between the first heat exchange device and the cold boiled water tank water inlet, and a second water inlet electromagnetic valve is arranged on a connecting pipeline between the second heat exchange device and the cold boiled water tank water inlet.

The utility model has the following beneficial technical effects:

the embodiment of the utility model provides a stepping heating non-bearing lower heat exchange cold boiled water constant temperature system, which can realize multi-stage heat exchange, namely energy conservation and constant temperature water outlet by arranging a first heat exchange device and a second heat exchange device, can obtain various water temperatures including cold boiled water, and cooling water discharge pipes of the first heat exchange device and the second heat exchange device are mutually connected with a water inlet of a heating liner.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a schematic view of a step-by-step heating non-pressure-bearing heat exchange cold boiled water constant temperature system according to an embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is apparent that the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

A step-by-step heating non-pressure-bearing heat exchange cold boiled water constant temperature system according to an embodiment of the present invention will be described in detail with reference to fig. 1.

Referring to fig. 1, the step-by-step heating non-pressure-bearing heat exchange cool boiled water constant temperature system provided by the embodiment of the present invention includes a step-by-step heating inner container 34 having a boiled water outlet 24 and a heating inner container water inlet 26, a first heat exchanging device 16 and a second heat exchanging device 15 connected to the boiled water outlet 24, a cool boiled water storage tank 35 having a cool boiled water tank water inlet 6 and a cool boiled water outlet 9, the first heat exchange device 16 and the second heat exchange device 15 are connected with the cold boiled water tank water inlet 6, the first heat exchange device 16 and the second heat exchange device 15 are connected in series, the first heat exchange device 16 is provided with a first cooling water inlet pipe 20 and a first cooling water discharge pipe 21, the second heat exchange device 15 is provided with a second cooling water inlet pipe 22 and a second cooling water discharge pipe 13, and the second cooling water discharge pipe 13 and the first cooling water discharge pipe 21 are connected with the heating liner water inlet 26.

Referring to fig. 1, a stepping heating liner 34 according to an embodiment of the present invention includes a boiled water outlet 24, a heating liner water inlet 26, a first exhaust overflow pipe 33, a first high liquid level detection electrode 32, a first low liquid level detection electrode 31, a heating liner upper temperature control module 28, a heating liner lower temperature control module 27, a first electric heating pipe 30, and a boiled water drinking port 29, wherein a heating tank water inlet electromagnetic valve 23 is disposed between a second cooling water discharge pipe 13 and the heating liner water inlet 26, and a heating liner blowdown valve 25 is disposed on the boiled water outlet 24.

Referring to fig. 1, a cold boiled water storage tank 35 according to an embodiment of the present invention includes a cold boiled water tank water inlet 6, a cold boiled water outlet 9, a second exhaust overflow pipe 4, a second high liquid level detection electrode 1, a second low liquid level detection electrode 2, a temperature control probe 3, and a second electric heating pipe 5, wherein the cold boiled water tank water inlet 6 is provided with a cold boiled water tank sewage discharge pipe 7 and a cold boiled water tank sewage discharge valve 8, and the cold boiled water outlet 9 is provided with an ultraviolet sterilization device 10 and a control valve 11.

Referring to fig. 1, a variable frequency boiled water pump 17 is disposed on a connection pipeline between a first heat exchange device 16 and a second heat exchange device 15 according to an embodiment of the present invention, a first water inlet solenoid valve 14 is disposed on a connection pipeline between the first heat exchange device 16 and a cold boiled water tank inlet 6, and a second water inlet solenoid valve 12 is disposed on a connection pipeline between the second heat exchange device 15 and the cold boiled water tank inlet 6.

Pure boiled water of the stepping heating inner container 34 flows through the boiled water outlet 24 and enters the second heat exchange device 15 and the first heat exchange device 16, when the drinking water equipment is matched with the water purifying device, the second cooling water inlet pipe 22 controls purified water to carry out heat exchange, the preheated purified water flows into the boiled water inner container through the heating inner container water inlet 26, and after the temperature of the heat-exchanged purified water is raised, the heating energy consumption is greatly reduced, and the energy saving and emission reduction effects are improved. When the temperature of the warm boiled water replaced by the second heat exchange device 15 is too high or does not meet the temperature requirement of the user on the cool boiled water, the temperature is expected to be further reduced, the concentrated water of the water purification device is subjected to secondary heat exchange through the water purification system electromagnetic valve 19, and the concentrated water subjected to heat exchange can be used for non-drinking in daily life, so that the water resource is saved. Meanwhile, the tap water control valve 18 serves as a cooling water source of the first heat exchange device 16 without a purification device (i.e., without purification device or under the conditions of no purification of wastewater generated by ultrafiltration or primary filtration and the like), and is divided into 2 paths after preheating, wherein the 1 path flows through the heating liner water inlet 26 and enters the stepping liner for heating, and is discharged from the first cooling water discharge pipe 21 under the condition of no need of water inlet heating, and the heat-exchanged warm water can be used for non-drinking in daily life, so that water resource waste is avoided. The cooled boiled water enters the boiled water tank through the first water inlet electromagnetic valve 14, the second high liquid level detection electrode 1 and the second low liquid level detection electrode 2 detect and control the boiled water level, the temperature control probe 3 reads the boiled water temperature in real time, and the second electric heating pipe 5 is controlled to heat according to the drinking habit of a user to realize constant temperature control.

In order to ensure the water quality sanitation of the boiled water, the boiled water tank for the boiled water is disinfected at high temperature at regular time every day, the boiled water for heating the liner directly enters the boiled water tank for the boiled water from the second water inlet electromagnetic valve 12, the control valve 11 is synchronously opened, and the boiled water flows out synchronously to realize high-temperature disinfection.

It will be apparent to those skilled in the art that various modifications and variations can be made in the embodiments of the present invention without departing from the spirit or scope of the embodiments of the utility model. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to encompass such modifications and variations.

Claims

1. A stepping heating non-bearing lower heat exchange cool boiled water constant temperature system is characterized by comprising a stepping heating inner container with a boiled water outlet and a heating inner container water inlet, a first heat exchange device and a second heat exchange device which are connected with the boiled water outlet, and a cool boiled water storage tank with a cool boiled water tank water inlet and a cool boiled water outlet, wherein the first heat exchange device and the second heat exchange device are both connected with the cool boiled water tank water inlet, the first heat exchange device and the second heat exchange device are connected in series, the first heat exchange device is provided with a first cooling water inlet pipe and a first cooling water discharge pipe, the second heat exchange device is provided with a second cooling water inlet pipe and a second cooling water discharge pipe, the second cooling water discharge pipe and the first cooling water discharge pipe are connected with the water inlet of the heating liner.

2. The system of claim 1, wherein the stepping heating liner comprises a boiled water outlet, a heating liner water inlet, a first exhaust overflow pipe, a first high liquid level detection electrode, a first low liquid level detection electrode, a heating liner upper temperature control module, a heating liner lower temperature control module, a first electric heating pipe and a boiled water drinking port, wherein a heating water tank water inlet electromagnetic valve is arranged between the second cooling water discharge pipe and the heating liner water inlet, and a heating liner blowdown valve is arranged on the boiled water outlet.

3. The system of claim 1, wherein the cold boiled water storage tank comprises a cold boiled water tank water inlet, a cold boiled water outlet, a second exhaust overflow pipe, a second high liquid level detection electrode, a second low liquid level detection electrode, a temperature control probe, and a second electric heating pipe, wherein a cold boiled water tank sewage conduit and a cold boiled water tank sewage valve are disposed at the cold boiled water tank water inlet, and an ultraviolet sterilization device and a control valve are disposed at the cold boiled water outlet.

4. The system according to claim 2 or 3, wherein a variable-frequency boiled water pump is arranged on a connecting pipeline between the first heat exchange device and the second heat exchange device, a first water inlet electromagnetic valve is arranged on a connecting pipeline between the first heat exchange device and the cold boiled water tank water inlet, and a second water inlet electromagnetic valve is arranged on a connecting pipeline between the second heat exchange device and the cold boiled water tank water inlet.