CN208353642U - A kind of immersion heater - Google Patents
A kind of immersion heater Download PDFInfo
- Publication number
- CN208353642U CN208353642U CN201821053483.1U CN201821053483U CN208353642U CN 208353642 U CN208353642 U CN 208353642U CN 201821053483 U CN201821053483 U CN 201821053483U CN 208353642 U CN208353642 U CN 208353642U
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- CN
- China
- Prior art keywords
- termination
- heating dish
- shell
- protecting cover
- control circuit
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of immersion heater, including heating dish, termination, gland head and high temperature wire, the termination includes shell, wiring protecting cover and the control circuit for being provided with voltage-stablizer Yu intelligent temperature control module；Heating dish passes through the control circuit welding in the extension and termination being arranged thereon, it is connected and fixed again by the shell protrusion on the through-hole and termination on extension, high temperature wire passes through shell and connects to the control circuit with wiring protecting cover, it is locked by gland head joint, in addition gap encapsulating is handled between termination shell and wiring protecting cover, make heating dish and entire termination sealed set, is used for water proof and dust proof.The utility model timely feedbacks fluid temperature and is adjusted, heated liquid is made to reach thermostatic control by the positional relationship of intelligent temperature control module and the heating dish annulus center of circle in rationally setting termination.
Description
Technical field
The utility model relates to heater technical field, specifically a kind of immersion heater.
Background technique
Liquid is heated at present, such as immersion heater that people generally use, structure is simple, and heating process is rapid, but
It is too low or circuit not will disconnect after being taken out liquid level in liquid level, it is easy to cause to scald, there are some potential safety problems, safety
Performance is poor.More advanced has immersion heater, is that electric heater is entirely immersed into liquid to heat, due to this
The liquid absorption that the energy that heater is distributed in the process is heated, therefore efficiency is very high, along with it is small in size, be easy to
The features such as control, is widely used in the fields such as petroleum, chemical industry and metallurgy, is the ideal heat exchange equipment of petrochemical industry.
The prior art, if the utility model of Publication No. CN204482062U discloses a kind of industrial immersion heater,
Including heating tube, termination, Wire sheath, termination is connect with heating tube and Wire sheath respectively, is set in Wire sheath
It is equipped with high temperature wire, termination is wiring bin, and wiring bin is internally provided with encapsulating portion, and high temperature wire is pierced by the one of Wire sheath
It is locked by gland head at end.The advantages of skill is by the rational design at conducting wire, terminal and device leakproofness,
Largely solve the problems, such as that device caused by conducting wire aging, damage and poor sealing leaks electricity, but the technology is simultaneously
The temperature constant state of heated liquid cannot automatically, be effectively controlled, temperature control effect, energy-saving effect are undesirable.
Utility model content
The purpose of this utility model is to provide a kind of immersion heaters, mentioned above in the background art existing to solve
There is technology that cannot automatically, effectively control the temperature constant state of heated liquid, the undesirable problem of temperature control effect, energy-saving effect.
To achieve the above object, the utility model provides the following technical solutions:
A kind of immersion heater, including heating dish, termination, gland head, high temperature wire；
Heating dish has certain thickness, inside have a heater strip, whole is in circular ring structure, the extension that one end is equipped with for wiring
Portion is provided with through-hole on extension；Termination includes shell, wiring protecting cover and wiring protecting cover inside band of the one end with protrusion
There is the control circuit of voltage-stablizer and intelligent temperature control module；
High temperature wire passes through termination shell and wiring protecting cover connects to the control circuit, and joint is locked by gland head
Tightly, the heater strip in heating dish is welded by extension and control circuit；
The through-hole of heating dish extension is connected and fixed with the protrusion on termination shell, and shell and wiring protecting cover it
Between gap carry out encapsulating processing, connect heating dish with termination integral sealing and be used to dust-proof discharge water.
Preferably, heating panel surface is sprayed with high temperature oil protective layer, and annular edge is equipped with opening and annulus is equipped with spiral shell
Hole is in order to being fixed in vessel.
Preferably, intelligent temperature control module is electronic type thermistor-type temperature controller, the circuit when water temperature is greater than 25 DEG C
It voluntarily disconnects and stops heating, circuit, which is voluntarily connected, when less than 15 DEG C begins to warm up.
Compared with prior art, the utility model has the beneficial effects that
Heating dish is connect by the utility model with termination and high temperature wire, and is sprayed to heating dish die casting aluminum material
High temperature oil protection, to shell and wiring protecting cover galvanized chromium-free Passivation Treatment, then by the encapsulating between shell and wiring protecting cover at
Reason so that heating dish and the sealed set of termination, gland head locking are arranged, enable immersion heater reach constant temperature,
Anti-corrosion, the effect of anti-dry, have well solved that immersion heater safety existing in theprior art is poor, temperature control effect
Problem undesirable, energy-saving effect is undesirable.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model immersion heater；
Appended drawing reference: 1- heating dish, 2- termination, 201- shell, 202- wiring protecting cover, 203- control circuit, 3- lattice
Blue head, 4- high temperature wire.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figure 1, a kind of immersion heater of the utility model design includes heating dish 1, termination 2, Glan
First 3 and high temperature wire 4, wherein termination 2 by one end is equipped with the shell 201 of protrusion, wiring protecting cover 202 and by intelligent temperature
The control circuit 203 that control module connects composition with voltage-stablizer conducting wire collectively constitutes.
Heater strip is set in heating dish 1, has certain thickness, whole is in circular ring structure, and making water flow when heating in sink is in ring
Shape allows the temperature of surrounding liquid is synchronous to rise；Opening and screw hole knot are respectively arranged on the annular edge and annulus of heating dish 1
Structure is convenient for for device being fixed in vessel；1 annulus one end of heating dish is provided with extension and is used for the heater strip in heating dish 1
It is welded with control circuit 203, through-hole is additionally provided on the extension and is just connected and fixed with the protrusion on shell 201；High temperature
Conducting wire 4 passes through shell 201 and wiring protecting cover 202 is connect with control circuit 203；Between shell 201 and wiring protecting cover 202
Gap, which carries out encapsulating processing, is tightly connected heating dish 1 and termination 2, plays the role of dustproof and waterproof.
Intelligent temperature control module in control circuit 203 is specially electronic type thermistor-type temperature controller, in its installation
When ensure with the distance controlling in the 1 annulus center of circle of heating dish within limits, to judge whether current liquid has reached pre-
If temperature, and then decide whether to heat, specifically: when heated liquid temperature is greater than 25 DEG C, intelligent temperature control module is received
It is disconnected to feedback signal control circuit, stops heating；When heated liquid temperature is less than 15 DEG C, intelligent temperature control module receives anti-
Feedback signal control circuit disconnects, and stops heating, recycles above procedure, effectively carries out thermostatic control to liquid.Simultaneously when intelligence
Temperature control module receive fluid temperature be 25 DEG C when, according to distance between the 1 annulus center of circle of heating dish and intelligent temperature control module and temperature
The temperature that heating dish 1 itself is calculated in the corresponding relationship of degree is 90 DEG C, and disconnecting circuit, avoids 1 temperature of heating dish from continuing at this time
Raising damaged caused by plastic ware, also avoid heating dish 1 because liquid level it is low or be detached from liquid when dry-fire condition.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (3)
1. a kind of immersion heater characterized by comprising
Heating dish (1), entirety are in circular ring structure, inside have a heater strip, the extension that heating dish (1) one end is equipped with for wiring
Portion is provided with through-hole on extension；
Termination (2) comprising one end is with raised shell (201), wiring protecting cover (202) and by intelligent temperature control module
The control circuit (203) of composition is connected with voltage-stablizer conducting wire；And
High temperature wire (4) is connect with the control circuit (203) in wiring protecting cover (202), and joint is locked by gland head (3)
Tightly, the heater strip in the heating dish (1) is welded by extension and control circuit (203)；
The protrusion of the through-hole and shell (201) of heating dish (1) extension connects and fixes, shell (201) and wiring protecting cover
(202) gap encapsulating is handled between, is tightly connected heating dish (1) and termination (2).
2. a kind of immersion heater according to claim 1, which is characterized in that heating dish (1) surface is sprayed with height
Warm oil protective layer, annular edge is equipped with opening and annulus is equipped with screw hole convenient for being fixed in vessel.
3. a kind of immersion heater according to claim 1, which is characterized in that the intelligent temperature control module is specially electricity
Minor thermistor-type temperature controller, when water temperature is greater than 25 DEG C, circuit, which is disconnected, stops heating, and circuit is connected when less than 15 DEG C
It begins to warm up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821053483.1U CN208353642U (en) | 2018-07-04 | 2018-07-04 | A kind of immersion heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821053483.1U CN208353642U (en) | 2018-07-04 | 2018-07-04 | A kind of immersion heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208353642U true CN208353642U (en) | 2019-01-08 |
Family
ID=64904964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821053483.1U Active CN208353642U (en) | 2018-07-04 | 2018-07-04 | A kind of immersion heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208353642U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108601122A (en) * | 2018-07-04 | 2018-09-28 | 安徽永牧机械集团有限公司 | A kind of immersion heater |
-
2018
- 2018-07-04 CN CN201821053483.1U patent/CN208353642U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108601122A (en) * | 2018-07-04 | 2018-09-28 | 安徽永牧机械集团有限公司 | A kind of immersion heater |
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