CN208524594U - A kind of NTC heat-proof device of liquid heater - Google Patents
A kind of NTC heat-proof device of liquid heater Download PDFInfo
- Publication number
- CN208524594U CN208524594U CN201820188483.6U CN201820188483U CN208524594U CN 208524594 U CN208524594 U CN 208524594U CN 201820188483 U CN201820188483 U CN 201820188483U CN 208524594 U CN208524594 U CN 208524594U
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- ntc
- head
- heat transfer
- heat
- transfer disk
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Abstract
The utility model discloses a kind of NTC heat-proof device of liquid heater, the bowl that the liquid heater includes pedestal, is placed on pedestal, heater, heat transfer disk, NTC temperature-sensitive head are set in the pedestal, the heat transfer disk is arranged between heater and bowl, the NTC temperature-sensitive head is located at below the bottom wall of bowl, it is characterized by also including NTC mounting brackets, the channel NTC is arranged in the NTC mounting bracket, the NTC temperature-sensitive head is movable in the channel NTC, and the NTC channel outer wall is provided with silica gel collet.The utility model in the mounting bracket of NTC temperature-sensitive head by being arranged silica gel collet, the heat for preventing heater from generating enters in the channel NTC of mounting bracket, to effectively prevent interference of the heater working afterheat to NTC temperature-sensitive head, the temperature characterisitic of NTC temperature-sensitive head is made to meet the actual temperature of milk making cup or coffee machine liner.
Description
Technical field
The utility model relates to liquid food processing technology fields, more particularly to a kind of includes applying to get blisters in milk
The NTC heat-proof device of the liquid heater of machine, coffee machine etc..
Background technique
Coffee, milk are one of favorite food of people, and milk of getting blisters is liked due to its mouthfeel is smooth by people, special
It is not used on production fancy coffee, fancy coffee is to be added in coffee liquid made of milk froth, because of its smoother taste, milk
Taste is strong and is favored by people.In general, on milk making machine or coffee machine needing that liquid heater is arranged so that milk or coffee
Taste is better.In order to which the temperature to liquid food controls, in the prior art, NTC temperature sensor is often used as temperature
The key components detected and controlled are spent, NTC temperature sensor is directly contacted with the liner of liquid heater, temperature control is made
Result more meet people setting range.However, the rigging position and heater due to NTC temperature sensor are close, heating
The heat that device work generates often radiation direction NTC temperature sensor to affect the operating accuracy of NTC temperature sensor.
Utility model content
The purpose of this utility model is to provide a kind of temperature for making liquid heater to control the heat-insulated dress of more accurate NTC
It sets, to overcome the shortcomings of the prior art.
The technical scheme in the invention for solving the technical problem is: a kind of NTC heat-proof device of liquid heater, described
Heater, heat transfer disk, NTC temperature-sensitive head is arranged in the bowl that liquid heater includes pedestal, is placed on pedestal in the pedestal,
The heat transfer disk is arranged between heater and bowl, and the NTC temperature-sensitive head is located at below the bottom wall of bowl, it is characterised in that:
It further include NTC mounting bracket, the channel NTC is arranged in the NTC mounting bracket, and the NTC temperature-sensitive head is movable in the channel NTC, institute
It states NTC channel outer wall and is provided with silica gel collet.
The heat transfer disk setting avoids the through-hole that the NTC temperature-sensitive head passes through, and resilient sleeve, the bullet is arranged on the through-hole
Property set include fixed part, elastomer, the head of the NTC temperature-sensitive head is installed in the hole NTC of the elastomer.
The elastomer includes elastic arm, clamping ring portion, and the head setting installation annular groove of the NTC temperature-sensitive head is described
Clamping ring portion is adapted with installation annular groove.
The resilient sleeve is made by silica gel material.
Stirring-head is set in the bowl, the magnetic driver of the stirring-head rotation can be driven in pedestal setting
Structure, the bowl are detachably connected with pedestal, and magnetic driving mechanism includes motor and driving head, are arranged actively on the driving head
Driven magnet is arranged on the stirring-head in magnet.
The heat transfer disk and heater are integral structures, alternatively, the heat transfer disk and heater are split type structures.
Ring-shaped step is arranged in the outer portion of the heat transfer disk, and heat transfer disk insulation ring is arranged around the ring-shaped step, described
Heat transfer disk insulation ring wraps up the outer rim of the ring-shaped step.
The heat transfer disk insulation ring is made by silica gel material.
The beneficial effects of the utility model are:
The utility model prevents heater from generating by the way that silica gel collet is arranged in the mounting bracket of NTC temperature-sensitive head
Heat enters in the channel NTC of mounting bracket, to effectively prevent interference of the heater working afterheat to NTC temperature-sensitive head, makes
The temperature characterisitic of NTC temperature-sensitive head meets the actual temperature of milk making cup or coffee machine liner.
Through-hole is arranged on the heat transfer disk of NTC heat-proof device to be made NTC temperature-sensitive head may pass through heat transfer disk directly to contact milk making bottom of a cup
Wall, resilient sleeve, which is arranged, on NTC temperature-sensitive head keeps NTC temperature-sensitive head up and down in the channel NTC and is adjacent to milk making bottom of a cup wall, thus
Improve temperature controlled accuracy.
Detailed description of the invention
Fig. 1 is the NTC heat-proof device structure cut-away view of the utility model liquid heater.
Fig. 2 is the liquid heater base structural schematic diagram of the utility model.
Fig. 3 is the utility model NTC temperature-sensitive head and resilient sleeve mounting structure cut-away view.
Specific embodiment
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and should not be understood as to the utility model
Limitation.
In the description of the present invention, it should be understood that term " center ", " transverse direction ", "upper", "lower", " left side ",
The orientation or positional relationship of the instructions such as " right side ", "vertical", "horizontal", "inner", "outside" is orientation based on the figure or position
Relationship is merely for convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning must
There must be specific orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.Unless
It is otherwise noted, the meaning of " plurality " is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " should broadly understood, for example, it may be being fixedly connected.It may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Concrete meaning of the language in the utility model.
Referring to Fig. 1-3, the utility model provides a kind of NTC heat-proof device of liquid heater, and liquid heater includes bottom
Heater, heat transfer disk 7, NTC temperature-sensitive head 1, heat transfer disk setting is arranged in seat 1, the bowl (not shown) being placed on pedestal in pedestal
Between heater and bowl, it further includes NTC mounting bracket 5, NTC mounting bracket that NTC temperature-sensitive head, which is located at below the bottom wall of bowl,
The channel NTC 51 is set, and NTC temperature-sensitive head 1 is movable in the channel NTC 51, and NTC channel outer wall is provided with silica gel collet 8.
Hereinafter, the utility model is described in detail by taking milk making machine as an example:
Heater is arranged in milk making machine, and the heat transfer that heater generates is to bowl, by Milk During Heating.Milk making machine includes pedestal
(not shown), bowl (not shown), bowl are detachably connected with pedestal, on the one hand convenient for cleaning, on the other hand can also will be held
Cup is directly used when usual cup, simple and convenient.Heater, heat transfer disk 7, NTC temperature-sensitive head 1 are set in pedestal, in heat transfer disk
Central location be provided that magnetic driving mechanism 2, heat transfer disk 3 is mounted on heat transfer disc carrier 4, and heat transfer disk and heater are one
Body formula structure, alternatively, heat transfer disk and heater are split type structures.NTC mounting bracket 5, NTC mounting bracket are set in pedestal
Middle part the channel NTC 51 is set, moved up and down in the channel NTC space be provided for NTC temperature-sensitive head, be arranged in NTC channel outer wall
There is silica gel collet 8.NTC mounting bracket is as made from plastics, and the channel NTC is the plastic cylinder positioned at bracket center, is being moulded
Barrel is arranged silica gel collet again in vitro, and the heat of heater 3 is effectively prevent to enter in the channel NTC through bracket.
Heat transfer disk setting avoids the through-hole 71 that NTC temperature-sensitive head passes through, and resilient sleeve 9 (referring to Fig. 3) is arranged on through-hole, resilient sleeve
It is made by silica gel material.Resilient sleeve includes fixed part 91, elastomer, and elastomer includes elastic arm 92, clamping ring portion 93, NTC
The head setting installation annular groove 11 of temperature-sensitive head 1, clamping ring portion 93 is adapted with installation annular groove 11, to make the head of NTC temperature-sensitive head
Portion is installed in the hole NTC of elastomer.When nature, the top of NTC temperature-sensitive head is stretched out from heat transfer disk through-hole, when bowl is put
When on pedestal, the weight of bowl moves down NTC temperature-sensitive head, and elastic arm's deformation shortens resilient sleeve height, and makes NTC temperature-sensitive
It is close to bowl bottom in the head of head.
Stirring-head (not shown) is set in bowl, in the magnetic driving mechanism that pedestal setting can drive stirring-head to rotate, magnetic
Power drive mechanism includes motor and driving head, and active magnet is arranged on driving head, driven magnet is arranged on stirring-head.Work as drive shaft
When rotation, active magnet servo rotary, active magnet is connect with driven magnet magnetism, so that driven magnet be driven to rotate, makes to stir
Mix head rotation, the high speed rotation of stirring-head beats milk liquid for foam, for people to use.
Ring-shaped step 72 is arranged in the outer portion of heat transfer disk 7, is arranged heat transfer disk insulation ring 6 around ring-shaped step, heat transfer disk every
The outer rim of gas ket package ring-shaped step.Heat transfer disk insulation ring is made by silica gel material.Heat transfer disk insulation ring can prevent heat the bottom of to
The radiation of seat side wall and conduction, avoid base outer wall temperature excessively high.
While there has been shown and described that the embodiments of the present invention, those skilled in the art should understand that:
These embodiments can be carried out with a variety of variations, modification, replacement in the case where not departing from the principles of the present invention and objective
And modification, the scope of the utility model are limited by claim and its equivalent replacement, without changing made by creative work
Into etc., it should be included within the scope of protection of this utility model.
Claims (8)
1. a kind of NTC heat-proof device of liquid heater, the liquid heater includes pedestal, the bowl that is placed on pedestal,
Heater, heat transfer disk, NTC temperature-sensitive head are set in the pedestal, and the heat transfer disk is arranged between heater and bowl, described
NTC temperature-sensitive head is located at below the bottom wall of bowl, it is characterised in that: and it further include NTC mounting bracket, the NTC mounting bracket setting
The channel NTC, the NTC temperature-sensitive head is movable in the channel NTC, and the NTC channel outer wall is provided with silica gel collet.
2. the NTC heat-proof device of liquid heater according to claim 1, it is characterised in that: the heat transfer disk setting evacuation
The through-hole that the NTC temperature-sensitive head passes through, is arranged resilient sleeve on the through-hole, and the resilient sleeve includes fixed part, elastomer, described
The head of NTC temperature-sensitive head is installed in the hole NTC of the elastomer.
3. the NTC heat-proof device of liquid heater according to claim 2, it is characterised in that: the elastomer includes elasticity
Arm, clamping ring portion, the head setting installation annular groove of the NTC temperature-sensitive head, the clamping ring portion are adapted with installation annular groove.
4. the NTC heat-proof device of liquid heater according to claim 3, it is characterised in that: the resilient sleeve is by silica gel material
Material is made.
5. the NTC heat-proof device of liquid heater according to claim 4, it is characterised in that: setting stirring in the bowl
Head can drive the magnetic driving mechanism of the stirring-head rotation in pedestal setting, and the bowl is detachably connected with pedestal,
Magnetic driving mechanism includes motor and driving head, and active magnet is arranged on the driving head, driven magnetic is arranged on the stirring-head
Iron.
6. the NTC heat-proof device of liquid heater according to claim 5, it is characterised in that: the heat transfer disk and heater
It is integral structure, alternatively, the heat transfer disk and heater are split type structures.
7. the NTC heat-proof device of liquid heater according to claim 6, it is characterised in that: the outer portion of the heat transfer disk
Ring-shaped step is set, heat transfer disk insulation ring is set around the ring-shaped step, the heat transfer disk insulation ring wraps up the annular table
The outer rim of rank.
8. the NTC heat-proof device of liquid heater according to claim 7, it is characterised in that: the heat transfer disk insulation ring by
Silica gel material is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820188483.6U CN208524594U (en) | 2018-02-05 | 2018-02-05 | A kind of NTC heat-proof device of liquid heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820188483.6U CN208524594U (en) | 2018-02-05 | 2018-02-05 | A kind of NTC heat-proof device of liquid heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208524594U true CN208524594U (en) | 2019-02-22 |
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ID=65399462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820188483.6U Active CN208524594U (en) | 2018-02-05 | 2018-02-05 | A kind of NTC heat-proof device of liquid heater |
Country Status (1)
| Country | Link |
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| CN (1) | CN208524594U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110236384A (en) * | 2019-06-13 | 2019-09-17 | 小熊电器股份有限公司 | A kind of liquid heating |
-
2018
- 2018-02-05 CN CN201820188483.6U patent/CN208524594U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110236384A (en) * | 2019-06-13 | 2019-09-17 | 小熊电器股份有限公司 | A kind of liquid heating |
| CN110236384B (en) * | 2019-06-13 | 2024-02-13 | 小熊电器股份有限公司 | Liquid heating device |
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