CN215412494U

CN215412494U - Instant heating type heater for direct drinking machine

Info

Publication number: CN215412494U
Application number: CN202120531702.8U
Authority: CN
Inventors: 朱青华
Original assignee: Anhui Suli Technology Co ltd
Current assignee: Anhui Suli Technology Co ltd
Priority date: 2021-03-13
Filing date: 2021-03-13
Publication date: 2022-01-04
Anticipated expiration: 2031-03-13

Abstract

The utility model relates to an instant heating type heater for a direct drinking machine, which comprises a group of split shells and thick film heating pipes, wherein connecting sleeves for completely coating ports of the thick film heating pipes are arranged at two ends of each thick film heating pipe; there is the NTC sensor between shell and the thick film heating pipe, and the butt joint department of shell all is equipped with the spacing portion of restriction NTC sensor position, and spacing portion forms the chamber that holds the NTC sensor after the shell butt joint, holds that the intracavity distributes and has the supporting component that makes NTC sensor response face hug closely the thick film heating pipe outer wall. According to the utility model, the containing cavity is formed by the limiting part, the position of the NTC sensor is limited, and meanwhile, the down pressure is provided by the spring to enable the NTC sensor to be tightly attached to the thick film heating pipe, so that the NTC sensor can be completely attached to the outer wall of the thick film heating pipe in different environments or after temperature changes, and the temperature of the thick film heating pipe can be accurately measured.

Description

Instant heating type heater for direct drinking machine

Technical Field

The utility model relates to the field of heaters, in particular to an instant heating type heater for a direct drinking machine.

Background

With the continuous progress of science and technology, the thick film material gradually replaces the traditional metal heating pipe as a heat source for heating, and the thick film material has small volume, large power, small thermal inertia, energy conservation, convenient miniaturization of a heating device and abundant product shapes; the traditional metal heating pipe is bulky in structure, multiple and complex in processing steps, large in thermal inertia and large in energy waste; the existing thick film heater has the advantages of fast energy transfer, fast temperature rise, energy consumption saving and time saving, but on a temperature control system, if the temperature measurement is inaccurate or the thick film substrate cannot respond in time, the thick film substrate is deformed due to too high temperature, so that the thick film heater cannot be reasonably used, and even safety accidents are caused.

Disclosure of Invention

In order to solve the technical problem, the utility model provides an instant heating type heater for a direct drinking machine.

The technical problem to be solved by the utility model is realized by adopting the following technical scheme:

an instant heating type heater for a direct drinking machine comprises a set of split type shells, wherein thick film heating pipes are arranged in the shells, connecting sleeves for completely coating ports of the thick film heating pipes are arranged at two ends of each thick film heating pipe, and conducting openings for enabling water to enter the thick film heating pipes for heating and outputting are arranged on the connecting sleeves;

it has the NTC sensor to distribute between shell and the thick film heating pipe, the butt joint department of shell all is equipped with the spacing portion of restriction NTC sensor position, spacing portion forms the chamber that holds the NTC sensor after the shell butt joint, it has the supporting component who makes NTC sensor response face hug closely the thick film heating pipe outer wall to hold the intracavity distribution.

The supporting component is including establishing the boss in order to install the NTC sensor in the one end that the spacing portion that corresponds is close to the thick film heating pipe, the one end that the thick film heating pipe was kept away from to spacing portion all is equipped with the breach that supplies the NTC sensor wire to guide out, it has the spring that makes NTC sensor response face hug closely the thick film heating pipe outer wall with NTC sensor slip running-in order to provide the holding chamber to distribute.

Be equipped with two temperature controllers along thick film heating pipe axis direction parallel distribution on the thick film heating pipe, all be equipped with the installing zone that corresponds with the temperature controller on the shell.

All be equipped with the position sleeve that advances line location to the thick film heating pipe in the connecting sleeve, be equipped with the boss of strengthening the position sleeve fastness in the position sleeve, all be equipped with the clamp that prevents the adapter sleeve slippage and leak on the connecting sleeve.

And the conduction ports are provided with ports which are distributed in the direction vertical to the axis of the thick film heating pipe and are used for conducting water flow.

The utility model has the beneficial effects that: according to the utility model, the containing cavity is formed by the limiting part, the position of the NTC sensor is limited, and meanwhile, the NTC sensor is tightly attached to the thick film heating pipe by providing the downward pressure through the spring, so that the NTC sensor can be completely attached to the outer wall of the thick film heating pipe after different environments or temperature changes, the temperature of the thick film heating pipe can be accurately measured, the work of the thick film heating pipe is ensured through the temperature controller, and the thick film heating pipe is prevented from being excessively heated and deformed to influence the use.

Drawings

The utility model is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic perspective view of a thick film heating tube of the present invention;

FIG. 4 is a schematic perspective view of the housing of the present invention;

FIG. 5 is a schematic perspective view of the positioning sleeve of the present invention;

fig. 6 is an enlarged view of I of fig. 2 of the present invention.

Shown in the figure: 1. a housing; 2. a thick film heating tube; 3. connecting sleeves; 4. a conduction port; 5. an NTC sensor; 6. a support assembly; 7. a temperature controller; 8. an installation area; 9. a positioning sleeve; 10. an interface; 11. clamping a hoop; 12. a limiting part; 13. an accommodating chamber; 14. a limiting table; 61. a boss; 62. a notch; 63. a spring; 21. a base pipe; 22. a circuit; 23. a gap; 41. a fixed terminal; 71. automatically resetting the temperature controller; 72. the temperature controller is reset manually.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be described more clearly and more completely with reference to the drawings in the following embodiments, and it is understood that the described embodiments are only a part of the present invention, rather than all of the present invention, and based on the embodiments, other embodiments obtained by those skilled in the art without inventive exercise are within the protection scope of the present invention.

As shown in fig. 1 to 6, an instant heating type heater for a direct drinking machine comprises a set of split type shells 1, a thick film heating pipe 2 is arranged in the shell 1, two ends of the thick film heating pipe 2 are respectively provided with a connecting sleeve 3 which completely covers the port of the thick film heating pipe 2, and the connecting sleeves 3 are respectively provided with a conduction port 4 which enables water to enter the thick film heating pipe 2 for heating and output;

there are NTC sensor 5 between shell 1 and the thick film heating pipe 2, the butt joint department of shell 1 all is equipped with the spacing portion 12 of restriction NTC sensor 5 position, spacing portion 12 forms the chamber 13 that holds NTC sensor 5 after 1 butt joint of shell, it has the supporting component 6 that makes NTC sensor 5 hug closely 2 outer walls of thick film heating pipe to hold to distribute in the chamber 13.

The supporting component 6 comprises a boss 61 which is arranged at one end of the corresponding limiting part 12 close to the thick film heating pipe 2 and is used for mounting the NTC sensor 5, notches 62 for guiding out the lead of the NTC sensor 5 are arranged at one end of the limiting part 12 far away from the thick film heating pipe 2, and springs 63 which are in sliding running-in with the NTC sensor 5 to provide downward pressure to enable the NTC sensor 5 to be tightly attached to the outer wall of the thick film heating pipe 2 are distributed in the accommodating cavity 13; the NTC sensors 5 are distributed in the accommodating cavity 13, the springs 63 are abutted with the NTC sensors 5, and meanwhile, the bosses 61 limit the positions of the NTC sensors 5, so that the NTC sensors 5 are fixed after the shell 1 is butted;

the thick film heating pipe 2 comprises a base pipe 21 and a circuit 22, the circuit 22 does not completely cover the base pipe 21, a gap 23 is formed in the butt joint position of the shell 1, the NTC sensors 5 are distributed in the gap 23 and directly measure the temperature of the base pipe 21, and the accuracy of temperature measurement is guaranteed;

the cross section of the gap 62 is rectangular, and the NTC sensor 5 leads out from the gap 62.

Two temperature controllers 7 which are distributed in parallel along the axial direction of the thick film heating pipe 2 are arranged on the thick film heating pipe 2, and mounting areas 8 corresponding to the temperature controllers 7 are arranged on the shell 1; the temperature controller 7 comprises an automatic reset temperature controller 71 and a manual reset temperature controller 72.

Positioning sleeves 9 for positioning the thick film heating pipe 2 are arranged in the connecting sleeves 3, limiting tables 14 for enhancing the firmness of the positioning sleeves are arranged in the positioning sleeves 9, and clamps 11 for preventing the connecting sleeves 3 from leaking water are arranged on the connecting sleeves 3; the connecting sleeve 3 directly leads the thick film heating pipe 2 out of the shell 1 without switching through a pipeline; the positioning sleeve 9 positions the thick film heating pipe 2 so as to facilitate the installation of the connecting sleeve 3; the burr fish tail adapter sleeve 3 of 2 metal mouths of thick film heating pipe when adapter sleeve 3 is prevented from installing by position sleeve 9, spacing 14 increases the intensity of position sleeve 9, and thick film heating pipe 2 is if increase spiral water course simultaneously, and spacing 14 plays the positioning action to spiral water course.

The conduction ports 4 are provided with ports 10 which are distributed in the direction vertical to the axis of the thick film heating pipe 2 and are used for conducting water flow; the connecting sleeve 3 is made of silica gel, and the conduction port 4 can be rotated according to the requirements of users and products so as to change the water inlet and outlet directions; the conduction openings 4 are provided with fixed terminals 41.

In the utility model, after the power supply is switched on, water enters the conduction port 4 through the interface 10 and flows into the thick film heating pipe 2 for heating, and then flows out through the conduction port 4 at the other end; the power supply can be cut off by a program by measuring the temperature of the outgoing water by the NTC sensor 5 detecting that the temperature of the base pipe 21 is too high. If the NTC sensor 5 does not work, the automatic reset temperature controller 71 disconnects the circuit, and when the automatic reset temperature controller 71 detects that the base pipe 21 recovers to the normal temperature, the automatic reset temperature controller 71 opens the circuit; if the temperature fails, the manual reset thermostat 72 is turned off directly and needs to be manually checked and confirmed for recovery.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an instant heating type heater for straight drink machine which characterized in that: the split-type thick film heating device comprises a set of split-type shell (1), wherein a thick film heating pipe (2) is arranged in the shell (1), connecting sleeves (3) which completely coat ports of the thick film heating pipe (2) are arranged at two ends of the thick film heating pipe (2), and a conduction opening (4) which enables cold water to enter the thick film heating pipe (2) for heating and outputting is formed in each connecting sleeve (3);

it has NTC sensor (5) to distribute between shell (1) and thick film heating pipe (2), the butt joint department of shell (1) all is equipped with spacing portion (12) of restriction NTC sensor (5) position, spacing portion (12) form and hold chamber (13) that hold NTC sensor (5) after shell (1) butt joint, it has supporting component (6) that make NTC sensor (5) response face hug closely thick film heating pipe (2) outer wall to distribute in chamber (13) to hold.

2. The tankless heater of claim 1, further comprising: supporting component (6) are including establishing boss (61) that one end that is close to thick film heating pipe (2) in the spacing portion (12) that corresponds is in order to install NTC sensor (5), the one end that thick film heating pipe (2) were kept away from in spacing portion (12) all is equipped with breach (62) that supply NTC sensor (5) wire to guide out, it has spring (63) of hugging closely thick film heating pipe (2) outer wall with NTC sensor (5) slip running-in order to provide the holding down force to make NTC sensor (5) response face in chamber (13).

3. The tankless heater of claim 1, further comprising: be equipped with on thick film heating pipe (2) along two temperature controllers (7) of thick film heating pipe (2) axis direction parallel distribution, all be equipped with installing zone (8) that correspond with temperature controller (7) on shell (1).

4. The tankless heater of claim 1, further comprising: all be equipped with in adapter sleeve (3) and carry out position sleeve (9) of fixing a position thick film heating pipe (2), be equipped with spacing platform (14) of strengthening the position sleeve firmness in position sleeve (9), all be equipped with clamp (11) that prevent adapter sleeve (3) slippage and leak on adapter sleeve (3).

5. The tankless heater of claim 1, further comprising: and the conduction ports (4) are provided with interfaces (10) which are distributed in the direction vertical to the axis of the thick film heating pipe (2) and are used for conducting water flow.