CN218443969U

CN218443969U - Instant heating module automatic calibration instrument

Info

Publication number: CN218443969U
Application number: CN202222492301.3U
Authority: CN
Inventors: 谭智豪; 黄少林; 曾令上
Original assignee: Guangdong Shunde Xingsheng Electronic Industry Co ltd
Current assignee: Guangdong Shunde Xingsheng Electronic Industry Co ltd
Priority date: 2022-09-20
Filing date: 2022-09-20
Publication date: 2023-02-03
Anticipated expiration: 2032-09-20

Abstract

The utility model discloses an instant heating module automatic calibration appearance, instant heating module automatic calibration appearance includes: the tooling assembly comprises a bracket, wherein a PCB control board is arranged on one side of the bracket, and the instant heating module is arranged on the other side of the bracket; the electronic scale is electrically connected with the PCB control panel; a first temperature sensor; the water outlet of the instant heating module is opposite to the opening of the measuring cup; when the instant heating module adds hot water and carries the in-process to the graduated flask with water, the electronic scale feeds back the real-time weight in the graduated flask to the PCB board, the PCB board acquires the current velocity of flow of instant heating module liquid and revises the compensation to the velocity of flow of liquid of instant heating module, and can mark the operating current parameter of water pump, can revise the compensation to the second temperature sensor in the instant heating module, can detect the voltage size in the instant heating module and adjust voltage, can measure the operating power of the heat-generating body in the instant heating module and calibrate it.

Description

Instant heating module automatic calibration instrument

Technical Field

The utility model relates to a heating technology field especially relates to an instant heating module automatic calibration appearance.

Background

At present, the market has higher and higher requirements on the comprehensive performance of related products of the instant water dispenser, and the comprehensive performance comprises the temperature rise speed during heating, the accuracy of the water outlet temperature, the accuracy of the water outlet quantity and the like. However, since individual errors exist among the components of the product, each parameter can be different from the nominal rated value, including but not limited to the heating power of the heating element, the pumping amount of the water pump per unit time, the deviation of the voltage detection module, the deviation of the temperature sensing element, and the like. Finally, the quality of the product is uncontrollable during batch production, the performance difference among individuals is large, and the reliability of the product and the experience of consumers are directly influenced.

The traditional processing method is that manufacturers reduce the performance standard of products, or more additional sensing devices are added in the early stage of product design to reduce the individual difference, and the overall cost performance is low. On the basis, how to produce instant heating water dispenser products with high reliability, excellent performance and stable quality at lower cost becomes an industrial problem.

SUMMERY OF THE UTILITY MODEL

The present invention aims at solving at least one of the technical problems in the related art to a certain extent. Therefore, the utility model provides an instant heating module automatic calibration appearance.

The embodiment of the utility model provides an instant heating module automatic calibration appearance for connect instant heating module, instant heating module automatic calibration appearance includes:

the tooling assembly comprises a bracket, wherein a PCB control board is arranged on one side of the bracket, the instant heating module is arranged on the other side of the bracket, and the instant heating module is electrically connected with the PCB control board;

the electronic scale is arranged on the tool assembly and is electrically connected with the PCB control panel;

the first temperature sensor is arranged on the bracket and electrically connected with the PCB control board, and is used for measuring the liquid temperature of a water outlet of the instant heating module;

the measuring cup is placed on the electronic scale and located below the instant heating module, and a water outlet of the instant heating module is opposite to an opening of the measuring cup.

According to the utility model discloses instant heating module automatic calibration appearance has following technological effect at least: when the instant heating module heats water and conveys the water to the measuring cup, the electronic scale feeds back the real-time weight in the measuring cup to the PCB, and the PCB acquires the current flow rate of the liquid of the instant heating module and corrects and compensates the liquid flow rate of the instant heating module.

According to some embodiments of the utility model, the frock subassembly still include with the water tank of the water inlet intercommunication of instant heating module.

According to some embodiments of the present invention, the tool assembly further comprises a plurality of power adapters installed on the support and located below the PCB control board, wherein:

the first power adapter is electrically connected with the PCB control board, and an external power supply supplies power to the PCB control board through the first power adapter; the second power adapter is electrically connected with the instant heating module, and the external power supply supplies power to the electronic scale through the second power adapter.

According to some embodiments of the utility model, the frock subassembly is still including installing solenoid valve on the support, and the solenoid valve with the delivery port intercommunication of instant heating module is used for control the switch of the delivery port of instant heating module.

According to some embodiments of the utility model, the frock subassembly is still including installing on the support and be located the mutual-inductor of PCB control panel below, the mutual-inductor with PCB control panel electricity is connected.

According to the utility model discloses a some embodiments, instant heating module automatic calibration appearance still includes the shell, frock subassembly, graduated flask and electronic scale set up respectively in the shell.

According to the utility model discloses a some embodiments, be provided with the ventilation groove on the lateral wall of shell, be provided with the radiator on the inner wall of shell with on the relative position in ventilation groove.

According to some embodiments of the utility model, instant heating module automatic calibration appearance still be provided with the liquid crystal display that the PCB control panel electricity is connected, liquid crystal display fixes through the apron one side of shell.

According to the utility model discloses a some embodiments, the frock subassembly still is provided with steady state power supply, steady state power supply with the PCB control panel the module electricity of instant heating is connected to supply power to it.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic structural view of an instant heating module automatic calibration apparatus according to some embodiments of the present invention;

FIG. 2 is a schematic diagram of a portion of an instant thermal module auto-calibrator in accordance with some embodiments of the present invention;

fig. 3 is a schematic structural view of a housing according to some embodiments of the present invention.

Reference numbers:

namely, a thermal module 101, a bracket 102, a PCB control board 103, an electronic scale 110, a measuring cup 120, a first power adapter 131, a second power adapter 132, a solenoid valve 141, a transformer 142, a housing 150, a ventilation groove 151, a radiator 152, a liquid crystal display 160, a water tank 170, a first temperature sensor 180, and an outlet duct 190.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of 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 thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of meanings are one or more, a plurality of meanings are two or more, and the terms greater than, smaller than, exceeding, etc. are understood as excluding the number, and the terms greater than, lower than, within, etc. are understood as including the number. If there is a description of first and second for the purpose of distinguishing technical features only, this is not to be understood as indicating or implying a relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

The embodiments of the present invention will be further explained with reference to the drawings.

According to some embodiments of the present invention, referring to fig. 1-3, the thermal module automatic calibrator comprises a tooling assembly, an electronic scale 110, a first temperature sensor 180, and a measuring cup 120; the tooling assembly comprises a bracket 102, a PCB control board 103 is arranged on one side of the bracket 102, and an instant heating module 101 is arranged on the other side of the bracket 102, wherein the instant heating module 101 is electrically connected with the PCB control board 103; the electronic scale 110 is arranged on the tool assembly, and the electronic scale 110 is electrically connected with the PCB control board 103; the first temperature sensor 180 is mounted on the bracket 102, the first temperature sensor 180 is electrically connected with the PCB control board 103, and the first temperature sensor 180 is used for measuring the temperature of liquid in the water outlet pipe 190 of the instant heating module 101; the measuring cup 120 is placed on the electronic scale 110, and the measuring cup 120 is located under the instant heating module 101, i.e., the outlet of the outlet pipe 190 of the instant heating module 101 is opposite to the opening of the measuring cup 120.

It should be noted that, in the process of heating water by the instant heating module 101 and delivering the water to the measuring cup 120, the electronic scale 110 feeds back the real-time weight in the measuring cup 120 to the PCB board, and the PCB board obtains the data of the current flow rate of the liquid of the water pump in the instant heating module 101 and corrects and compensates the flow rate of the liquid of the instant heating module 101, so as to reduce the difference between the actual flow rate of the water pump of the instant heating module 101 and the calibrated flow rate of the water pump of the instant heating module 101.

It should be further noted that the PCB control board 103 can collect data of the current of the water pump in the instant heating module 101, and calibrate the operating current parameter of the water pump, so that when the water pump of the instant heating module 101 is abnormal, the detection and the examination can be quickly performed.

It should be further noted that the first temperature sensor 180 can measure an actual temperature of the liquid at the water outlet of the instant heating module 101, and the PCB control board 103 can calibrate a temperature of the outlet water detected by the second temperature sensor in the instant heating module 101, that is, compare the temperature measured by the first temperature sensor 180 with the second temperature sensor, and then correct and compensate the second temperature sensor in the instant heating module 101, so as to reduce a difference between the temperature measured by the second temperature sensor and the actual temperature.

It should be further noted that PCB control board 103 can detect the voltage level in thermal module 101 and adjust the voltage to reduce the difference between the voltage level in thermal module 101 and the calibration voltage.

It should be noted that, namely, there is an error between the power parameter of the heating element in the thermal module 101 and the actual power, the PCB control board 103 can measure and calibrate the operating current and the operating power of the heating element in the thermal module 101.

According to some embodiments of the present invention, referring to fig. 2, the tooling assembly further comprises a water tank 170 in communication with the water inlet of the instant heat module 101.

According to some embodiments of the present invention, referring to fig. 2, the tooling assembly further comprises a plurality of power adapters mounted on the bracket 102 and located below the PCB control board 103, wherein: the first power adapter 131 is electrically connected with the PCB control board 103, and an external power supply supplies power to the PCB control board 103 through the first power adapter 131; the second power adapter 132 is electrically connected to the thermal module 101, and an external power source supplies power to the electronic scale 110 through the second power adapter 132.

Preferably, referring to fig. 2, the tooling assembly further includes an electromagnetic valve 141 mounted on the bracket 102, and the electromagnetic valve 141 is communicated with the water outlet of the instant heating module 101 for controlling the opening and closing of the water outlet of the instant heating module 101.

Preferably, referring to fig. 2, the tooling assembly further comprises a transformer 142 mounted on the bracket 102 and located below the PCB control board 103, the transformer 142 being electrically connected to the PCB control board 103. The transformer 142 can proportionally reduce the alternating voltage and the large current to a value which can be directly measured by the instrument, so that the instrument can be conveniently and directly measured, and meanwhile, a power supply is provided for relay protection and automatic devices.

According to some embodiments of the present invention, referring to fig. 1 and 3, the instant heating module automatic calibration apparatus further includes a housing 150, and the tool assembly, the measuring cup 120 and the electronic scale 110 are respectively disposed in the housing 150.

According to some embodiments of the present invention, referring to fig. 1 and 3, a ventilation groove 151 is provided on a rear side wall of the housing 150, and a heat sink 152 is provided on an inner wall of the housing 150 at a position opposite to the ventilation groove 151.

According to some embodiments of the utility model, referring to fig. 1, the instant heating module automatic calibration appearance still is provided with the liquid crystal display 160 of being connected with PCB control panel 103 electricity, and liquid crystal display 160 passes through the apron to be fixed in one side of shell 150.

According to the utility model discloses a some embodiments, the frock subassembly still is provided with steady state power supply, and steady state power supply is connected with PCB control panel 103, instant heating module 101 electricity to supply power to it.

In the description herein, references to the description of "some embodiments" mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. An instant heat module autocalibration instrument for connecting an instant heat module (101), characterized in that it comprises:

the tooling assembly comprises a support (102), a PCB control board (103) is installed on one side of the support (102), the instant heating module (101) is installed on the other side of the support (102), and the instant heating module (101) is electrically connected with the PCB control board (103);

the electronic scale (110) is installed on the tool assembly, and the electronic scale (110) is electrically connected with the PCB control board (103);

the first temperature sensor (180) is mounted on the bracket (102), the first temperature sensor (180) is electrically connected with the PCB control board (103), and the first temperature sensor (180) is used for measuring the liquid temperature of a water outlet of the instant heating module (101);

the measuring cup (120) is placed on the electronic scale (110), the measuring cup (120) is located below the instant heating module (101), and a water outlet of the instant heating module (101) is opposite to an opening of the measuring cup (120).

2. The instant heating module autocalibrator of claim 1 wherein the tooling assembly further includes a water tank (170) in communication with a water inlet of the instant heating module (101).

3. The instant die set automatic calibrator according to claim 1, wherein the tooling assembly further comprises a plurality of power adapters mounted on the support (102) and located below the PCB control board (103), wherein:

the first power adapter (131) is electrically connected with the PCB control board (103), and an external power supply supplies power to the PCB control board (103) through the first power adapter (131); the second power adapter (132) is electrically connected with the instant heating module (101), and the external power supplies power to the electronic scale (110) through the second power adapter (132).

4. The instant heating module automatic calibrator according to claim 1, wherein the tooling assembly further comprises a solenoid valve (141) mounted on the support (102), and the solenoid valve (141) is in communication with a water outlet of the instant heating module (101) for controlling the opening and closing of the water outlet of the instant heating module (101).

5. The instant hot module auto-calibrator of claim 1, wherein the tooling assembly further comprises a transformer (142) mounted on the support (102) and located below the PCB control board (103), the transformer (142) being electrically connected to the PCB control board (103).

6. The instant die set autocalibration meter according to claim 1, characterized in that it further comprises a housing (150), the tooling assembly, the measuring cup (120) and the electronic scale (110) being respectively disposed inside the housing (150).

7. The instant heating module autocalibrator according to claim 6, wherein the side wall of the housing (150) is provided with a ventilation groove (151), and the inner wall of the housing (150) is provided with a heat sink (152) at a position opposite to the ventilation groove (151).

8. The instant heating module automatic calibrator as claimed in claim 6, wherein the instant heating module automatic calibrator is further provided with a liquid crystal display (160) electrically connected with the PCB control board (103), and the liquid crystal display (160) is fixed at one side of the housing (150) through a cover plate.

9. The automatic calibrator for instant heating modules according to claim 1, wherein the tooling assembly is further provided with a steady-state power supply, and the steady-state power supply is electrically connected with the PCB control board (103) and the instant heating module (101) and supplies power to the same.