CN215533701U

CN215533701U - Constant temperature oil-boiling utensil

Info

Publication number: CN215533701U
Application number: CN202122128789.7U
Authority: CN
Inventors: 赖亮明
Original assignee: Guangzhou Yineng Kitchen Equipment Co ltd
Current assignee: Guangzhou Yineng Kitchen Equipment Co ltd
Priority date: 2021-09-03
Filing date: 2021-09-03
Publication date: 2022-01-18
Anticipated expiration: 2031-09-03

Abstract

The utility model discloses a constant-temperature oil-boiling appliance, which comprises a box body, a heating barrel and a control circuit board, wherein an installation cavity is arranged in the box body, the heating barrel is arranged in the installation cavity, the control circuit board is fixed on the box body, an electric heating body is fixed on the outer bottom wall of the heating barrel, the constant-temperature oil-boiling appliance also comprises a temperature probe, a probe cover which is recessed into the inner cavity of the heating barrel from bottom to top is arranged on the outer bottom wall of the heating barrel, the temperature probe extends into the probe cover from bottom to top, and the temperature probe and the electric heating body are respectively and electrically connected with the control circuit board; according to the constant-temperature oil boiling appliance, the probe cover is arranged on the outer bottom wall of the heating barrel, and the temperature probe extends into the probe cover, so that the temperature probe accurately detects the real-time temperature in the heating barrel and feeds the real-time temperature back to the control circuit board in time, and the control circuit board controls the electric heating body to work according to the set temperature, so that the heating barrel is ensured to be kept in a constant-temperature state; moreover, the probe cover is formed by the outer bottom wall of the heating barrel which is concave from bottom to top, so that the assembly and disassembly of the temperature probe are greatly facilitated.

Description

Constant temperature oil-boiling utensil

Technical Field

The utility model relates to the technical field of cooking utensils, in particular to a constant-temperature oil-burning appliance.

Background

Existing heating appliances, such as fryers for heating oil, see chinese utility model patent, patent No.: 202021814373X, patent name: an anti-dry-heating fryer, which is authorized to announce day: 2021, 5 months and 25 days, which comprises an oil pan body and a main heating pipe; the main heating pipe is connected with the oil pan body through the turnover mechanism, a touch switch is arranged on the oil pan body and connected between a power supply and the main heating pipe, when the main heating pipe is turned into the oil pan body through the turnover mechanism, the turnover mechanism touches the touch switch, the touch switch is closed, the main heating pipe is powered on, when the main heating pipe is turned out of the oil pan body through the turnover mechanism, the turnover mechanism is separated from the touch switch, the touch switch is disconnected, the main heating pipe is powered off, and the main heating pipe can be effectively prevented from being in a dry burning state through the mode, so that the deep fryer is protected.

However, the fryer with the structure has the following defects: (1) above-mentioned deep fryer, its first temperature sensing probe sets up on the lateral wall of oil pan body, although it also can detect the temperature of oil pan body, nevertheless because first temperature sensing probe is located the lateral wall of oil pan body all the time, it is not accurate to the temperature detection of oil pan body, and, for guaranteeing that first temperature sensing probe is firm on the lateral wall of oil pan body, first temperature sensing probe installation will be more firm, but this is unfavorable for installing and removing of first temperature sensing probe, if first temperature sensing probe installation is insecure, though conveniently install and remove, but also cause first temperature sensing probe pine to take off easily, influence the work that the temperature detected.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a constant-temperature oil-burning appliance with a temperature sensing probe which is accurate in detection and convenient to assemble and disassemble.

The purpose of the utility model is realized as follows:

the utility model provides a constant temperature oil-boiling utensil, includes box, heating bucket and control circuit board, be provided with the installation cavity in the box, the installation cavity is arranged in to the heating bucket, control circuit board fixes on the box, the fixed electric heating body of outer diapire of heating bucket, its characterized in that: the temperature probe is arranged on the outer bottom wall of the heating barrel, the probe cover is recessed into the inner cavity of the heating barrel from bottom to top, the temperature probe extends into the probe cover from bottom to top, and the temperature probe and the electric heating body are electrically connected with the control circuit board respectively.

The aim of the utility model can also be solved by the following technical measures:

specifically, further, be provided with the external screw thread on the temperature probe, correspond in the probe cover and be provided with the internal thread, temperature probe and probe cover threaded connection.

Particularly, the probe cover is positioned at the center of the outer bottom wall of the heating barrel and is positioned at the center of the electric heating body.

Specifically, the height of the heating barrel is smaller than half of the height of the box body, the heating barrel is fixed to the upper portion of the box body, and the control circuit board is arranged on the lower portion of the box body.

Specifically, further, the upper portion opening edge of heating bucket has the turn-ups toward turning over outward, the heating bucket from top to bottom inserts the installation intracavity, just the turn-ups holds and puts at the upper portion opening periphery of installation cavity.

Particularly, further, the clearance between heating bucket lateral wall and the box inside wall from top to bottom crescent.

Specifically, a boss extends downwards from the center of the outer bottom wall of the heating barrel, the electric heating body is an annular heating tube, and the annular heating tube and the probe cover are respectively arranged on the boss.

The heating barrel is characterized by further comprising a heating barrel cover, the heating barrel cover covers the opening of the heating barrel, anti-scalding handles are arranged on the left side and the right side of the box body, and a plurality of heat dissipation holes are formed in the rear side and the bottom of the box body.

Particularly, further, the box front side is provided with the display hole, still be provided with the display screen on the control circuit board, control circuit board fixes on the inside wall of box front side, and the display screen just is to the display hole.

Particularly, the box body is further provided with a control knob, the control circuit board is further provided with a control rod, and the control rod extends out of the front side of the box body and is connected with the control knob.

The utility model has the following beneficial effects:

(1) this kind of constant temperature oil-boiling utensil through set up the probe cover on the outer diapire of heating barrel, temperature probe extends into in the probe cover, makes temperature probe detect the real-time temperature in the heating barrel accurately and in time feed back to control circuit board, controls electric heating body by control circuit board and works according to setting for the temperature to guarantee that the heating barrel is in the temperature value state of setting for, promptly: keeping a constant temperature state; moreover, the probe cover is formed by the outer bottom wall of the heating barrel which is concave from bottom to top, so that the assembly and disassembly of the temperature probe are greatly facilitated.

(2) The lug boss not only provides enough installation intervals for the annular heating tube and the probe cover, but also enhances the strength of the outer bottom wall of the heating barrel.

(3) The heating bung can effectively prevent the heat loss in the heating bucket, prevents scalding the handle and is favorable to the user to grab and hold the heating bucket and not scalded, and the rear side of box and the louvre of bottom are favorable to the heat of installation cavity lower part to distribute away simultaneously, thereby can not cause the normal work that the high temperature in the installation cavity influences control circuit board.

Drawings

FIG. 1 is a schematic view of the constant temperature oil-burning appliance of the present invention.

Fig. 2 is a schematic view from another angle of fig. 1.

Fig. 3 is a disassembled view of the constant temperature oil-boiling utensil of the utility model.

Fig. 4 is an enlarged perspective view of the heating barrel of the present invention.

Fig. 5 is a schematic view of fig. 4 from another angle.

FIG. 6 is a sectional view of the constant temperature oil-boiling tool of the present invention.

Fig. 7 is an enlarged view of fig. 6 at a.

Detailed Description

The utility model is further described with reference to the following figures and examples:

example (b): referring to fig. 1 to 7, a constant temperature oil-boiling device comprises a box body 1, a heating barrel 2 and a control circuit board 3, wherein a mounting cavity 11 is arranged in the box body 1, the heating barrel 2 is arranged in the mounting cavity 11, the control circuit board 3 is fixed on the box body 1, and an electric heating body 4 is fixed on the outer bottom wall of the heating barrel 2, which is characterized in that: the heating device is characterized by further comprising a temperature probe 5, wherein a probe cover 6 which is recessed into the inner cavity of the heating barrel 2 from bottom to top is arranged on the outer bottom wall of the heating barrel 2, the temperature probe 5 extends into the probe cover 6 from bottom to top, and the temperature probe 5 and the electric heating body 4 are respectively and electrically connected with the control circuit board 3; this kind of constant temperature oil-boiling utensil, through set up probe cover 6 on the outer diapire at heating barrel 2, temperature probe 5 extends into probe cover 6 in, makes temperature probe 5 detect the real-time temperature in heating barrel 2 accurately and in time feed back to control circuit board 3, controls electric heating body 4 by control circuit board 3 and works according to setting for the temperature to guarantee that heating barrel 2 is in the temperature value state of setting for, promptly: keeping a constant temperature state; moreover, the probe cover 6 is formed by recessing the outer bottom wall of the heating barrel 2 from bottom to top, which greatly facilitates the assembly and disassembly of the temperature probe 5.

As a specific scheme, the temperature probe 5 is provided with external threads 51, internal threads 61 are correspondingly arranged in the probe cover 6, and the temperature probe 5 is in threaded connection with the probe cover 6; the connection mode is simple to operate, easy to realize and firm in connection, and the temperature probe 5 can be well and stably installed in the probe cover 6.

As a specific scheme, the probe cover 6 is positioned at the center of the outer bottom wall of the heating barrel 2 and at the center of the electric heating body 4; the temperature probe 5 is located at the center of the outer bottom wall of the heating tub 2, and the detection is more accurate.

In this embodiment, the height of the heating barrel 2 is less than half of the height of the box body 1, the heating barrel 2 is fixed on the upper part of the box body 1, and the control circuit board 3 is arranged on the lower part of the box body 1; so that the control circuit board 3 is far away from the heating barrel 2, and the influence on the control circuit board 3 when the heating barrel 2 works is avoided.

In this embodiment, the edge of the upper opening of the heating barrel 2 is turned over outwards to form a flange 21, the heating barrel 2 is inserted into the installation cavity 11 from top to bottom, and the flange 21 is supported on the periphery of the upper opening of the installation cavity 11; the flanging 21 has good fixing effect on the heating barrel 2, and the flanging 21 can prevent heat from being upwards dissipated; and also facilitates the installation of the heating bucket 2 on the installation cavity 11.

In this embodiment, the gap 100 between the outer sidewall of the heating barrel 2 and the inner sidewall of the box 1 is gradually increased from top to bottom; the heat generated from the electric heater 4 may rapidly rise to the periphery of the upper portion of the heating tub 2 through the gap 100, which is advantageous to accelerate the heating of the upper portion of the heating tub 2.

In this embodiment, a boss 22 extends downwards from the center of the outer bottom wall of the heating barrel 2, the electric heater 4 is an annular heating tube, and the annular heating tube and the probe cover 6 are respectively arranged on the boss 22; the bosses 22 provide a sufficient mounting space for the annular heating tube and the probe cover 6, and also enhance the strength of the outer bottom wall of the heating barrel 2.

As a better embodiment, the solar water heater further comprises a heating barrel cover 7, wherein the heating barrel cover 7 covers the opening of the heating barrel 2, anti-scald handles 8 are arranged on the left side and the right side of the box body 1, and a plurality of heat dissipation holes 9 are formed in the rear side and the bottom of the box body 1; heating bung 7 can effectively prevent the heat loss of 2 inner chambers of heating bucket, prevents scalding handle 8 and is favorable to the user to grab and hold heating bucket 2 and not scalded, and the rear side of box 1 and the louvre 9 of bottom are favorable to the heat of 11 lower parts of installation cavity to distribute away simultaneously, thereby can not cause the normal work that the high temperature in the installation cavity 11 influences control circuit board 3.

In this embodiment, the front side of the box body 1 is provided with a display hole 12, the control circuit board 3 is further provided with a display screen 31, the control circuit board 3 is fixed on the inner side wall of the front side of the box body 1, the display screen 31 is over against the display hole 12, and a user can observe the display screen 31 of the control circuit board 3 through the display hole 12 on the box body 1, so that the user can know the working states of the electric heater 4 and the heating barrel 2 in real time; the control circuit board 3 is further provided with a control knob 10, the control circuit board 3 is further provided with a control rod 32, the control rod 32 extends out of the front side of the box body 1 and is connected with the control knob 10, and the control knob 10 is convenient for a user to operate (rotate) the control rod 32.

In this embodiment, the rear side of the box body 1 is further provided with a power cord 20 and a power cord plug 30, one end of the power cord 20 is integrally formed with the power cord plug 30, and the other end of the power cord 20 is electrically connected with the control circuit board 3 and the electric heater 4 respectively;

the working principle is as follows: when the power cord plug 30 is connected with an external power supply and powered on, the center of the control knob 10 is firstly pressed to start the oil burning appliance, at the moment, the control circuit board 3 and the temperature probe 5 start to work, and the temperature probe 5 accurately detects the real-time temperature in the heating barrel 2 and feeds the real-time temperature back to the display screen 31 on the control circuit board 3 in time; the user rotates control knob 10 and sets up appointed temperature, and then control circuit board 3 can control electric heating body 4 and according to the work of setting for the temperature to guarantee that heating barrel 2 is in the temperature value state of setting for, promptly: keeping a constant temperature state.

Claims

1. The utility model provides a constant temperature oil-boiling utensil, includes box (1), heating bucket (2) and control circuit board (3), be provided with installation cavity (11) in box (1), install cavity (11) in being arranged in heating bucket (2), control circuit board (3) are fixed on box (1), the fixed electric heating body of outer diapire (4) of heating bucket (2), its characterized in that: the heating barrel is characterized by further comprising a temperature probe (5), a probe cover (6) which is concave from bottom to top into the inner cavity of the heating barrel (2) is arranged on the outer bottom wall of the heating barrel (2), the temperature probe (5) extends into the probe cover (6) from bottom to top, and the temperature probe (5) and the electric heating body (4) are electrically connected with the control circuit board (3) respectively.

2. The constant-temperature oil-boiling appliance according to claim 1, wherein: the temperature probe (5) is provided with an external thread (51), an internal thread (61) is correspondingly arranged in the probe cover (6), and the temperature probe (5) is in threaded connection with the probe cover (6).

3. The constant-temperature oil-boiling appliance according to claim 1, wherein: the probe cover (6) is positioned in the center of the outer bottom wall of the heating barrel (2) and in the center of the electric heating body (4).

4. The constant-temperature oil-boiling appliance according to claim 1, wherein: the height of the heating barrel (2) is smaller than the half height of the box body (1), the heating barrel (2) is fixed on the upper portion of the box body (1), and the control circuit board (3) is arranged on the lower portion of the box body (1).

5. The constant-temperature oil-boiling appliance according to claim 4, wherein: the upper portion opening edge of heating bucket (2) has turn-ups (21) toward turning over outward, heating bucket (2) from top to bottom insert in installation cavity (11), just turn-ups (21) hold and put at the upper portion opening periphery of installation cavity (11).

6. The constant-temperature oil-boiling appliance according to claim 1, wherein: the clearance (100) between the outer side wall of the heating barrel (2) and the inner side wall of the box body (1) is gradually increased from top to bottom.

7. The constant-temperature oil-boiling appliance according to claim 1, wherein: a boss (22) extends downwards from the center of the outer bottom wall of the heating barrel (2), the electric heating body (4) is an annular heating tube, and the annular heating tube and the probe cover (6) are respectively arranged on the boss (22).

8. The constant-temperature oil-boiling appliance according to claim 1, wherein: still including heating bung (7), the opening part of closing at heating bucket (2) is covered in heating bung (7), the left and right sides of box (1) is provided with prevents scalding handle (8), a plurality of louvres (9) have all been opened to the rear side and the bottom of box (1).

9. The constant-temperature oil-boiling appliance according to claim 1, wherein: the display box is characterized in that a display hole (12) is formed in the front side of the box body (1), a display screen (31) is further arranged on the control circuit board (3), the control circuit board (3) is fixed on the inner side wall of the front side of the box body (1), and the display screen (31) is opposite to the display hole (12).

10. The constant-temperature oil-boiling appliance according to claim 9, wherein: the box body is characterized in that a control knob (10) is further arranged, a control rod (32) is further arranged on the control circuit board (3), and the control rod (32) extends out of the front side of the box body (1) and is connected with the control knob (10).