CN211454397U

CN211454397U - Water level control device

Info

Publication number: CN211454397U
Application number: CN201922434020.0U
Authority: CN
Inventors: 林高乐
Original assignee: Hefei Xinxing Kitchen Engineering Technology Co ltd
Current assignee: Hefei Xinxing Kitchen Engineering Technology Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-09-08
Anticipated expiration: 2029-12-30

Abstract

The utility model relates to a water level control technical field, specifically a water level control device, the side of heating cavity is provided with the storage cavity, miniature pump's input and output communicate with heating cavity and storage cavity respectively, another side fixedly connected with water level detection cavity of heating cavity, water level detection cavity is cylindrical shell structure, the bottom of water level detection cavity communicates with the bottom of heating cavity, the inner wall of water level detection cavity has the kickboard along vertical direction slip joint, the top surface of water level detection cavity inner chamber is provided with distance detection module, distance detection module's output end type is connected with central control module, central control module's input and temperature detection module's output electric connection, central control module's output and heating module and miniature pump's input electric connection; the device of the utility model is simple in structure and convenient in operation, so that the user can flexibly obtain quantitative and constant-temperature hot water.

Description

Water level control device

Technical Field

The utility model relates to a water level control technical field specifically is a water level control device.

Background

In daily life, water level and temperature control is required in many occasions, such as a commercial boiler for supplying hot water, which requires water level and temperature control. However, most of the water level control of the equipment on the market is adjusted through mechanical control, the structure is complex, and the function is single.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a water level control device for structure is complicated, the problem of function singleness when solving present mechanical control regulation mode control water level.

In order to achieve the above object, the utility model provides a following technical scheme: a water level control device comprises a heating cavity, wherein a heating module and a temperature detection module are arranged in the heating cavity, a storage cavity is arranged on the side surface of the heating cavity, a miniature water pump is arranged at the top end of the connecting part of the heating cavity and the storage cavity, the input end and the output end of the miniature water pump are respectively communicated with the heating cavity and the storage cavity, a water level detection cavity is fixedly connected to the other side surface of the heating cavity, the water level detection cavity is of a cylindrical shell structure, the bottom end of the water level detection cavity is communicated with the bottom end of the heating cavity, a floating plate is slidably clamped on the inner wall of the water level detection cavity in the vertical direction, a distance detection module is arranged on the top surface of the inner cavity of the water level detection cavity, the output end of the distance detection module is typically connected with a central control module, and the input end of the central control, the output end of the central control module is electrically connected with the input ends of the heating module and the water pump control module, and the output end of the water pump control module is electrically connected with the input end of the micro water pump; the central control module is a PowerPc central programmable processor, the temperature detection module is a temperature transmitter, the miniature water pump is a P6017 type water pump, and the distance detection module is an HC-SRO4 type ultrasonic module.

Preferably, the upper surface of the heating cavity is provided with a water inlet, and the lower surface of the storage cavity is provided with a water outlet.

Preferably, the distance between the bottom end of the micro water pump input end connecting guide pipe and the bottom surface of the heating cavity inner cavity is 1-5 mm.

Preferably, the inner wall of the water level detection cavity is provided with a sliding groove along the vertical direction, and the side surface of the floating plate is provided with a convex block which is in sliding clamping connection with the sliding groove.

Preferably, the peripheral wall body of the water level detection cavity close to the top end is provided with vent holes.

Preferably, the outer walls of the heating cavity, the storage cavity and the water level detection cavity are provided with heat insulation layers.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model relates to a communicating vessel consisting of a heating cavity and a water level detection cavity, and a distance detection module can achieve the purpose of detecting the water level in the heating cavity by detecting the distance between the distance detection module and a floating plate; the water level of cold water to be heated in the heating cavity can be set through the central control module, so that the effect of setting the water quantity is achieved; the heating temperature can be set through the electrical relationship between the temperature detection module and the central control module; the miniature pump extracts and discharges the hot water of ration, the heating of deciding the temperature in the heating chamber body in order to use in storing the cavity for the user can obtain ration, the hot water of deciding the temperature in a flexible way, need pass through the problem of tap allotment hot and cold water ratio when having avoided obtaining hot water, has avoided hydrothermal waste moreover.

Drawings

FIG. 1 is a schematic sectional view of the whole structure of the present invention;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1;

FIG. 3 is a schematic cross-sectional view of the water level detection chamber of the present invention;

fig. 4 is a schematic frame diagram of the control system of the present invention.

In the figure: 1-heating the cavity; 11-a water inlet; 2-a storage cavity; 21-a water outlet; 3-heating the module; 4-a temperature detection module; 5-a miniature water pump; 51-a water pump control module; 6-water level detection cavity; 61-a chute; 62-a vent hole; 7-a floating plate; 8-a distance detection module; 9-central control module.

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.

Referring to fig. 1-4, the present invention provides a technical solution, a water level control device, comprising a heating cavity 1, a heating module 3 and a temperature detecting module 4 are disposed in the heating cavity 1, a storage cavity 2 is disposed on a side surface of the heating cavity 1, a micro water pump 5 is disposed on a top end of a connecting portion of the heating cavity 1 and the storage cavity 2, an input end and an output end of the micro water pump 5 are respectively communicated with the heating cavity 1 and the storage cavity 2, a water level detecting cavity 6 is fixedly connected to another side surface of the heating cavity 1, the water level detecting cavity 6 is a cylindrical shell structure, a bottom end of the water level detecting cavity 6 is communicated with a bottom end of the heating cavity 1, a floating plate 7 is slidably engaged with an inner wall of the water level detecting cavity 6 along a vertical direction, a distance detecting module 8 is disposed on a top surface of an inner cavity of the water level detecting cavity 6, the input of central control module 9 and the output electric connection of temperature detection module 4, the output of central control module 9 and the input electric connection of heating module 3 and water pump control module 51, the output of water pump control module 51 and the input electric connection of miniature water pump 5.

The central control module 9 is specifically a PowerPc central programmable processor, the temperature detection module 4 is a temperature transmitter, the micro-water pump 5 is specifically a P6017 type water pump, and the distance detection module 8 is specifically an HC-SRO4 type ultrasonic module.

In conclusion, when in use, the user can set the temperature and the volume of the hot water to be obtained through the central control module 9; the external water supply pipeline is controlled to be opened and closed through the electromagnetic valve, the electromagnetic valve is opened to enable the external water supply pipeline to supply water into the heating cavity 1, the water surface height in the heating cavity 1 is the same as that in the water level detection cavity 6, the floating plate 7 in the water level detection cavity 6 slides upwards along with the rise of the water surface, the distance detection module 8 detects the change of the water level by detecting the distance between the distance detection module 8 and the upper surface of the floating plate 7, when the water level meets the set volume requirement, the distance detection module 8 transmits an electric signal to the central control module 9, the central control module 9 controls the electromagnetic valve to be closed, and even if quantitative cold water is obtained in the heating cavity 1; the central control module 9 controls the heating module 3 to heat cold water in the heating cavity 1, the temperature detection module 4 monitors the temperature of the water body in real time, when the temperature reaches a set temperature, an electric signal is transmitted to the central control module 9, the central control module 9 controls the heating module 3 to be closed, and then the central control module 9 starts the micro water pump 5 through the water pump control module 51 to discharge hot water in the heating cavity 1 into the storage cavity 2 for later use.

In this embodiment, the upper surface of the heating chamber 1 is provided with a water inlet 11, and the lower surface of the storage chamber 2 is provided with a water outlet 21; so that, in use, cold water enters the heating chamber 1 through the inlet 11 and hot water is discharged from the storage chamber 2 through the outlet 21.

In this embodiment, the distance between the bottom end of the input end of the micro water pump 5 connecting conduit and the bottom surface of the inner cavity of the heating cavity 1 is 1-5 mm.

In this embodiment, the inner wall of the water level detection cavity 6 is provided with a chute 61 along the vertical direction, and the side surface of the floating plate 7 is provided with a convex block which is slidably clamped with the chute 61; so that when in use, the water level rises to jack up the floating plate 7 upwards, and the floating plate 7 moves upwards stably through the sliding between the convex block and the sliding groove 61.

In this embodiment, the peripheral wall body of the water level detection cavity 6 near the top end is provided with vent holes 62; when in use, the problem that the rising of the air pressure in the closed space at the top of the water level detection cavity 6 affects the rising of the water level in the water level detection cavity 6 is avoided.

In this embodiment, the outer walls of the heating cavity 1, the storage cavity 2 and the water level detection cavity 6 are provided with heat insulation layers; when the water heater is used, the heat of hot water is prevented from being dissipated to the outside through the wall body.

The working principle is as follows: when in use, a user can set the temperature and the volume of hot water to be obtained through the central control module 9; the external water supply pipeline is controlled to be opened and closed through the electromagnetic valve, the electromagnetic valve is opened to enable the external water supply pipeline to supply water into the heating cavity 1 through the water inlet 11, the water surface height in the heating cavity 1 is the same as that in the water level detection cavity 6, the water level rises to jack up the floating plate 7, the floating plate 7 moves upwards and stably through sliding between the convex block and the sliding groove 61, the distance detection module 8 detects water level change through detecting the distance between the distance detection module 8 and the upper surface of the floating plate 7, when the water level meets the set volume requirement, the distance detection module 8 transmits an electric signal to the central control module 9, the central control module 9 controls the electromagnetic valve to be closed, and even if quantitative cold water is obtained in the heating cavity 1; the central control module 9 controls the heating module 3 to heat cold water in the heating cavity 1, the temperature detection module 4 monitors the temperature of the water body in real time, when the temperature reaches a set temperature, an electric signal is transmitted to the central control module 9, the central control module 9 controls the heating module 3 to be closed, then the central control module 9 starts the micro water pump 5 through the water pump control module 51 to discharge hot water in the heating cavity 1 into the storage cavity 2 for standby, and the hot water is discharged to a use place through the water outlet 21.

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 water level control device, includes heating cavity (1), be provided with heating module (3) and temperature detection module (4) in heating cavity (1), its characterized in that: the side of the heating cavity (1) is provided with a storage cavity (2), the top of the connecting part of the heating cavity (1) and the storage cavity (2) is provided with a micro water pump (5), the input end and the output end of the micro water pump (5) are respectively communicated with the heating cavity (1) and the storage cavity (2), the other side of the heating cavity (1) is fixedly connected with a water level detection cavity (6), the water level detection cavity (6) is of a cylindrical shell structure, the bottom end of the water level detection cavity (6) is communicated with the bottom end of the heating cavity (1), the inner wall of the water level detection cavity (6) is slidably clamped with a floating plate (7) along the vertical direction, the top surface of the inner cavity of the water level detection cavity (6) is provided with a distance detection module (8), the output end of the distance detection module (8) is typically connected with a central control module (9), the input end of the central control module (9) is electrically connected with the output end of the temperature detection module (4), the output end of the central control module (9) is electrically connected with the input ends of the heating module (3) and the water pump control module (51), and the output end of the water pump control module (51) is electrically connected with the input end of the micro water pump (5).

2. A water level control apparatus as claimed in claim 1, wherein: the upper surface of the heating cavity (1) is provided with a water inlet (11), and the lower surface of the storage cavity (2) is provided with a water outlet (21).

3. A water level control apparatus as claimed in claim 1, wherein: the distance between the bottom end of the input end of the miniature water pump (5) connected with the guide pipe and the bottom surface of the inner cavity of the heating cavity (1) is 1-5 mm.

4. A water level control apparatus as claimed in claim 1, wherein: the inner wall of the water level detection cavity (6) is provided with a sliding groove (61) along the vertical direction, and the side surface of the floating plate (7) is provided with a convex block which is connected with the sliding groove (61) in a sliding manner.

5. A water level control apparatus as claimed in claim 1, wherein: and the peripheral wall body of the water level detection cavity (6) close to the top end is provided with vent holes (62).

6. A water level control apparatus as claimed in claim 1, wherein: and the outer walls of the heating cavity (1), the storage cavity (2) and the water level detection cavity (6) are provided with heat insulation layers.