CN210070201U

CN210070201U - Quick-heating heat-preservation type electric water heater

Info

Publication number: CN210070201U
Application number: CN201920453344.6U
Authority: CN
Inventors: 艾细兰
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-04
Filing date: 2019-04-04
Publication date: 2020-02-14
Anticipated expiration: 2029-04-04

Abstract

The utility model discloses a quick-heating heat preservation type electric water heater, including main part and storage water tank, the electric cabinet of setting in the main part inside, inlet tube and outlet pipe are installed to the main part, the end department of inlet tube is provided with first pipe, second pipe through first valve, just the inlet tube passes through the third pipe connection with the outlet pipe, the third pipe is provided with the second valve with outlet water piping connection department, the storage water tank passes through the inside of mount setting in the main part, the internally mounted of storage water tank has second temperature sensing element, just the inside of storage water tank is provided with the heating cabinet, storage water tank communicate with the end department of second pipe, first pipe respectively, the externally mounted of heating cabinet has the pump body, the end of intaking of the pump body, play water end communicate with storage water tank, heating cabinet respectively. The utility model discloses reduce the operating time of heliciform electrothermal tube to practice thrift electric energy and heat energy, and the improvement outlet pipe exhaust water's that can be quick temperature.

Description

Quick-heating heat-preservation type electric water heater

Technical Field

The utility model relates to an electric water heater field specifically is a quick-heating heat preservation type electric water heater.

Background

Along with the development of economy, the living standard of people is gradually improved, and the use of the electric water heater is more and more popular, however, the traditional electric water heater has great disadvantages in the use process, and inconvenience is brought to users.

The traditional electric water heater has the following disadvantages:

1. in order to ensure that hot water can be discharged in time when the device is used, a heating element in the device is always kept working, the whole working time is long, the power consumption is high, and when the single-use time is long, the whole device can not continuously provide hot water;

2. because the installation environment is different, its outside shower is longer, leads to the user in the use, can not quick regulation temperature, and at the in-process of adjusting the temperature, extravagant more water resource.

SUMMERY OF THE UTILITY MODEL

In order to achieve the above object, the utility model provides a following technical scheme: a quick-heating heat-preservation electric water heater comprises a main body, a water storage tank and an electric cabinet, wherein the water storage tank and the electric cabinet are arranged in the main body, the main body is provided with a water inlet pipe and a water outlet pipe, the end of the water inlet pipe is provided with a first guide pipe and a second guide pipe through a first valve, the water inlet pipe is connected with the water outlet pipe through a third guide pipe, the joint of the third guide pipe and the water outlet pipe is provided with a second valve, the water storage tank is arranged in the main body through a fixing frame, the water storage tank is internally provided with a second temperature sensing element and a heating box, the heating box and the water storage tank are respectively communicated with the end of the second guide pipe and the end of the first guide pipe, the outside of the heating box is provided with a pump body, the water inlet end and the water outlet end of the pump body are respectively communicated with the water storage tank and the heating, the temperature control device comprises a heating box, a water outlet pipe, a first temperature sensing element and a liquid level sensor, wherein the heating box is communicated with the end of the water outlet pipe, the bottom and the side face of the inner side of the heating box are respectively provided with the first temperature sensing element and the liquid level sensor, the input end of the electric cabinet is respectively electrically connected with the output ends of the second temperature sensing element, the first temperature sensing element and the liquid level sensor, and the output end of the electric cabinet is respectively connected with a.

Preferably, the middle part of the water inlet pipe is provided with a filter box, the lower end of the filter box is provided with a drain pipe, and the lower end of the drain pipe is arranged at the outer side of the main body.

Preferably, the level surface of the liquid level sensor arranged on the inner side of the heating box is higher than the height of the upper end of the spiral electric heating pipe.

Preferably, the lower port of the water outlet pipe is provided with a first branch pipe and a second branch pipe through a third valve, and the first branch pipe is connected with an external spray pipe.

Preferably, a third temperature sensing element is mounted on the inner side of the port of the second branch pipe, and the output end of the third temperature sensing element is electrically connected with the input end of the electric cabinet.

Preferably, the first valve and the third valve are three-way valves, and the first valve is a three-way electromagnetic valve.

The utility model provides a quick-heating heat preservation type electric water heater possesses following beneficial effect:

(1) the utility model discloses a set up the storage water tank in the inside of main part, and at the internally mounted heating cabinet of storage water tank, the outer wall installation pump body at the heating cabinet, simultaneously with the end department of inlet tube through setting up first pipe, the second pipe respectively with the storage water tank, the inside intercommunication of heating cabinet, and then in the use, intake through controlling first pipe or second pipe, and control pump body work, thereby realize the temperature that can effectually utilize the water in the storage water tank, and reduce the operating time of heliciform electrothermal tube, thereby practice thrift electric energy and heat energy, and the improvement outlet pipe exhaust water temperature that can be quick, and the duration of whole hot water supply is longer.

(2) The utility model discloses a department at the outlet pipe sets up the third valve, and set up first branch pipe, the second branch pipe, simultaneously at the port department inboard installation third temperature-sensing element of second branch pipe, when using, adjust the third valve, make the water of outlet pipe discharge through the second branch pipe, the user adjusts the second valve through the impression temperature, when the temperature is moderate, adjust the third valve, make water discharge through first branch pipe, thereby can effectually prevent because the shower overlength, lead to the user to be difficult to adjust the temperature, it is extravagant to reduce the water that causes in accommodation process.

Drawings

Fig. 1 is a schematic structural view of the whole device of the present invention;

fig. 2 is a schematic view of the installation of the heating box of the present invention;

fig. 3 is a schematic structural diagram of the heating box of the present invention.

In the figure: 1. a main body; 2. a water storage tank; 3. an electric cabinet; 4. a water inlet pipe; 5. a water outlet pipe; 6. a first valve; 7. a first conduit; 8. a second conduit; 9. a third conduit; 10. a second valve; 11. a second temperature sensing element; 12. a heating box; 13. a pump body; 14. a helical electric heating tube; 15. a first temperature sensing element; 16. a liquid level sensor; 17. a third valve; 18. a first branch pipe; 19. a second branch pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-3, the utility model provides a technical solution: the utility model provides a quick-heating heat preservation type electric water heater, includes main part 1 and sets up at inside storage water tank 2, the electric cabinet 3 of main part 1, inlet tube 4 and outlet pipe 5 are installed to main part 1, the end department of inlet tube 4 is provided with first pipe 7, second pipe 8 through first valve 6, just inlet tube 4 passes through third pipe 9 with outlet pipe 5 and is connected, third pipe 9 is provided with second valve 10 with outlet pipe 5 junction, storage water tank 2 passes through the mount setting in the inside of main part 1, the internally mounted of storage water tank 2 has second temperature sensing element 11, just the inside of storage water tank 2 is provided with heating cabinet 12, storage water tank 2 communicate with the end department of second pipe 8, first pipe 7 respectively, the externally mounted of heating cabinet 12 has the pump body 13, the water inlet end, the play water end of the pump body 13 respectively with storage water tank 2, The heating cabinet 12 communicates, the internally mounted of heating cabinet 12 has heliciform electrothermal tube 14, just the heliciform electrothermal tube 14 is installed in the end department outside of second pipe 8, the end department intercommunication of heating cabinet 12 and outlet pipe 5, the inboard bottom and the side of heating cabinet 12 are provided with first temperature-sensing element 15, level sensor 16 respectively, the input of electric cabinet 3 respectively with second temperature-sensing element 11, first temperature-sensing element 15, level sensor 16's output electric connection, the output of electric cabinet 3 is connected with the pump body 13, heliciform electrothermal tube 14 respectively.

The middle part of the water inlet pipe 4 is provided with a filter box, the lower end of the filter box is provided with a sewage discharge pipe, and the lower end of the sewage discharge pipe is arranged on the outer side of the main body 1 to filter water entering the water storage tank 2, so that scale is effectively prevented from being generated in the water storage tank 2; the horizontal plane of the liquid level sensor 16 arranged on the inner side of the heating box 12 is higher than the height of the upper end of the spiral electric heating tube 14, and the volume of water in the heating box 12 is monitored; a first branch pipe 18 and a second branch pipe 19 are arranged at the lower port of the water outlet pipe 5 through a third valve 17, and the first branch pipe 18 is connected with an external spray pipe; a third temperature sensing element is arranged on the inner side of the port of the second branch pipe 19, and the output end of the third temperature sensing element is electrically connected with the input end of the electric cabinet 3, so that the water temperature of the water outlet pipe 5 can be conveniently and rapidly adjusted; the first valve 6 and the third valve 17 are three-way valves, and the first valve 6 is a three-way electromagnetic valve, so that the whole device can be conveniently controlled.

The working principle is as follows: after the device is integrally installed, water is injected into the water storage tank 2 and the heating tank 12 through the water inlet pipe 4 by setting preset values a and b of the first temperature sensing element 15 and the second temperature sensing element 11, then the water in the heating tank 12 is heated by controlling the spiral electric heating pipe 14 through the electric cabinet 3, when the temperature reaches the preset value of the first temperature sensing element 15, the work is stopped, then the temperature of the water in the water storage tank 2 is gradually increased under the action of heat exchange, the heat can be effectively stored, in the using process, the third valve 17 is adjusted, the water in the water outlet pipe 5 is discharged through the second branch pipe 19, a user adjusts the second valve 10 by sensing the temperature, when the temperature is moderate, the third valve 17 is adjusted, the water is discharged through the first branch pipe 18, and therefore the problem that the temperature of the user is difficult to adjust due to the overlong spray pipe can be effectively prevented, reducing water waste caused in the adjusting process. At this time, the third temperature sensing element records the temperature c at this time.

There are three situations when water is discharged:

1. when c is less than b: the spiral electric heating tube 14 and the pump body 13 stop working, water in the water inlet tube 4 enters the heating box 12 through the second guide tube 8, the end of the second guide tube 8 is close to the upper end of the water outlet tube 5, so that the original water temperature in the heating box 12 can be rapidly reduced, the water temperature at the upper end of the water outlet tube 5 is monitored in real time by the first temperature sensing element 15, the numerical value is recorded as d until d is equal to c, the first valve 6 is adjusted, the pump body 13 is started, water in the water storage tank 2 is pumped into the heating box 12, the numerical value monitored in real time by the second temperature sensing element 11 is recorded as e until e is equal to c, the working state of the first valve 6 is kept, the spiral electric heating tube 14 and the pump body 13 are started at the moment, the temperature of the water in the water storage tank 2 can be effectively utilized, the working time of the spiral electric heating tube 14 is shortened, and, meanwhile, the time for supplying hot water by the whole device can be greatly prolonged;

2. when c is less than a and greater than b: the spiral electric heating tube 14 stops working, the pump body 13 works, and the water in the water inlet pipe 4 enters the water storage tank 2 through the first conduit 7 until d is equal to c, the working state of the first valve 6 is kept, and the spiral electric heating tube 14 is started;

3. when c is greater than a: the spiral electric heating tube 14 works, the pump body 13 stops working, and the water in the water inlet pipe 4 enters the heating box 12 through the second guide pipe 8, so that the water in the heating box 12 is rapidly heated, the water in the water storage tank 2 stops entering the heating box 12, the water temperature in the heating box 12 is prevented from being reduced, the time for the water temperature in the heating box 12 to reach the target value is greatly shortened, and the rapid heating is realized.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a quick-heating heat preservation type electric water heater, includes main part (1) and sets up at inside storage water tank (2), electric cabinet (3) of main part (1), its characterized in that: inlet tube (4) and outlet pipe (5) are installed to main part (1), the end department of inlet tube (4) is provided with first pipe (7), second pipe (8) through first valve (6), just inlet tube (4) are connected through third pipe (9) with outlet pipe (5), third pipe (9) are provided with second valve (10) with outlet pipe (5) junction, storage water tank (2) pass through the mount and set up the inside in main part (1), the internally mounted of storage water tank (2) has second temperature-sensing element (11), just the inside of storage water tank (2) is provided with heating cabinet (12), storage water tank (2) communicate with the end department of second pipe (8), first pipe (7) respectively, the externally mounted of heating cabinet (12) has the pump body (13), the intake end, the pump body (13), The water outlet end is respectively communicated with the water storage tank (2) and the heating tank (12), the internal mounting of the heating tank (12) is provided with a spiral electric heating tube (14), the spiral electric heating tube (14) is mounted at the outer side of the end of the second conduit (8), the end of the heating tank (12) is communicated with the water outlet tube (5), the inner bottom and the side surface of the heating tank (12) are respectively provided with a first temperature sensing element (15) and a liquid level sensor (16), the input end of the electric cabinet (3) is respectively electrically connected with the output ends of the second temperature sensing element (11), the first temperature sensing element (15) and the liquid level sensor (16), and the output end of the electric cabinet (3) is respectively connected with the pump body (13) and the spiral electric heating tube (14).

2. The rapid thermal insulation electric water heater according to claim 1, wherein: the middle part of inlet tube (4) is installed the rose box, the blow off pipe is installed to the lower extreme of rose box, just the outside at main part (1) is installed to the lower extreme of blow off pipe.

3. The rapid thermal insulation electric water heater according to claim 1, wherein: the horizontal plane of a liquid level sensor (16) arranged on the inner side of the heating box (12) is higher than the height of the upper end of the spiral electric heating pipe (14).

4. The rapid thermal insulation electric water heater according to claim 1, wherein: the lower port of the water outlet pipe (5) is provided with a first branch pipe (18) and a second branch pipe (19) through a third valve (17), and the first branch pipe (18) is connected with an external spray pipe.

5. The rapid thermal insulation electric water heater according to claim 4, wherein: and a third temperature sensing element is mounted on the inner side of the port of the second branch pipe (19), and the output end of the third temperature sensing element is electrically connected with the input end of the electric cabinet (3).

6. The rapid thermal insulation electric water heater according to claim 1, wherein: the first valve (6) and the third valve (17) are three-way valves, and the first valve (6) is a three-way electromagnetic valve.