CN209501724U - A kind of adjustable temperature control electric jacket - Google Patents
A kind of adjustable temperature control electric jacket Download PDFInfo
- Publication number
- CN209501724U CN209501724U CN201920001607.XU CN201920001607U CN209501724U CN 209501724 U CN209501724 U CN 209501724U CN 201920001607 U CN201920001607 U CN 201920001607U CN 209501724 U CN209501724 U CN 209501724U
- Authority
- CN
- China
- Prior art keywords
- shell
- fixedly connected
- heat block
- temperature control
- sliding groove
- Prior art date
- 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.)
- Expired - Fee Related
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- Central Heating Systems (AREA)
Abstract
The utility model discloses a kind of adjustable temperature control electric jackets, including shell, the shell is spill, loose slot is offered on the concave-side-wall of the shell, the bottom end of the loose slot, which corresponds to, offers the first sliding groove at shell, the first spring is fixedly connected on the side wall of first sliding groove, the other end of first spring is fixedly connected with the first sliding shoe, the top of the loose slot corresponds to and offers the second sliding groove at the shell, is fixedly connected with second spring on the side wall of second sliding groove；Using several mobilizable heat blocks, resistance wire is separately fixed in each heat block, while improving the efficiency of heating, the position of heat block can be adjusted according to the size of beaker to adapt to the beaker of various models, simultaneously again because of the adjustment of heat block position, the centre of two pieces of heat blocks reserves certain gap, plays the effect of ventilation, improves the efficiency and working efficiency of heating.
Description
Technical field
The utility model relates to experimental instrument technology more particularly to a kind of adjustable temperature control electric jackets.
Background technique
Electric jacket is one kind of laboratory general heating instrument, the hemisphere worked out by alkali-free glass fibre and metal heating wire
Shape heats inner sleeve and control circuit composition, makees insulating materials with alkali-free glass fibre, Cr20Ni80 alloy wire spring is installed on it
In, it is kept the temperature with aluminium silicate wool through the hemispherical thermal insulator of Vacuum shaping, shell one-time injection molding, upper cover uses electrostatic plastic spraying
Technique, due to that container heating surface area can be made to reach 60% or more using spherical heating.Temperature control makees master control list using computer chip
Member, using multiple digital filter circuit, Fuzzy PID has measurement accuracy high, and blunt temperature is small, and single-key light contact operation is double
Screen display, inside and outside thermocouple temperature measurement, SCR control output, 160-240V Width funtion power supply, and have disconnected even defencive function, tool
Have the characteristics that quick heating, temperature are high, easy to operate, durable, is the most ideal instrument for doing accurate temperature controlling heat run.
The size and size of traditional electric jacket are fixed, therefore need to be adapted to various different sizes according to the size of beaker
Electric jacket；And when there is liquid to be strayed into or when ambient humidity is relatively excessive, it might have induced electricity and reached outside through insulating layer
Shell needs arresting stop, and pays attention to divulging information, and greatly affects working efficiency.
Utility model content
Purpose of the utility model is to solve being fixed in traditional technology in order to solve traditional electric jacket size, and divulge information
Property difference problem, and propose a kind of adjustable temperature control electric jacket.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of adjustable temperature control electric jacket, including shell, the shell are spill, are offered on the concave-side-wall of the shell
Loose slot, the bottom end of the loose slot correspond to and offer the first sliding groove at shell, fixed on the side wall of first sliding groove
It is connected with the first spring, the other end of first spring is fixedly connected with the first sliding shoe, and the top of the loose slot is corresponding
The second sliding groove is offered at the shell, is fixedly connected with second spring on the side wall of second sliding groove, described second
The other end of spring is fixedly connected with the second sliding shoe, and first sliding shoe is fixedly connected with heat block, the heat block
The center of the other end is fixedly connected with the second sliding shoe, and the bottom end of the heat block offers guidewire port
Preferably, resistance wire is fixedly connected in the heat block, the resistance wire is fixedly connected on heating in panel shape
In block.
Preferably, the resistance wire is fixedly connected with several protrusions, and the protrusion is fixedly connected on the interior of the heat block
Side.
Preferably, the top of the protrusion is hemispherical, and the protrusion is alkali-free glass fibre.
Preferably, the width of the loose slot is certain, avoids the excessive mobile to make wire fracture of heat block.
Preferably, the resistance wire is connected with conducting wire, and conducting wire intervenes the power supply in shell by guidewire port.
Compared with prior art, the utility model has following advantages:
Using several mobilizable heat blocks, resistance wire is separately fixed in each heat block, heating is improved
While efficiency, the position of heat block can be adjusted according to the size of beaker to adapt to the beaker of various models, while again because adding
The adjustment of heat block position, the centre of two pieces of heat blocks reserve certain gap, play the effect of ventilation, adequately solve and work as
When thering is liquid to be strayed into or when ambient humidity is relatively excessive, it might have induced electricity through insulating layer and reach shell, need to stop to fill
The problem of setting, and paying attention to divulging information, greatly affect working efficiency improves the efficiency and working efficiency of heating.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of adjustable temperature control electric jacket structural schematic diagram；
Fig. 2 be the utility model proposes Fig. 1 heat block structural schematic diagram；
Fig. 3 be the utility model proposes Fig. 1 heat block side view.
In figure: 1 shell, 2 loose slots, 3 first sliding grooves, 4 second sliding grooves, 5 heat blocks, 6 second springs, 7 first bullets
Spring, 8 the second sliding shoes, 9 first sliding shoes, 10 resistance wires, 11 protrusions, 12 guidewire ports.
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.
Referring to figs. 1 to Fig. 3, a kind of adjustable temperature control electric jacket, including shell 1, shell 1 are spill, the concave-side-wall of shell 1
On offer loose slot 2, the width of loose slot 2 is certain, avoids the excessive mobile to make wire fracture, loose slot 2 of heat block 5
Bottom end correspond to and offer the first sliding groove 3 at shell 1, the first spring 7 is fixedly connected on the side wall of the first sliding groove 3,
The other end of one spring 7 is fixedly connected with the first sliding shoe 9, and the top of loose slot 2, which corresponds to, offers the second sliding groove at shell 1
4, second spring 6 is fixedly connected on the side wall of the second sliding groove 4, and the other end of second spring 6 is fixedly connected with the second sliding
Block 8, the first sliding shoe 9 are fixedly connected with heat block 5.
Resistance wire 10 is fixedly connected in heat block 5, resistance wire 10 is fixedly connected in heat block 5 in panel shape, resistance
Silk 10 is fixedly connected with several raised 11, and protrusion 11 is fixedly connected on the inside of heat block 5, and the top of protrusion 11 is hemispherical,
And protrusion 11 is alkali-free glass fibre, the center of the other end of heat block 5 is fixedly connected with the second sliding shoe 8, the bottom of heat block 5
End offers guidewire port 12, and resistance wire 10 is connected with conducting wire, and conducting wire intervenes the power supply in shell 1 by guidewire port 12.
Now the operating principle of the utility model is done described below:, will when needing to heat beaker or certain containers
Beaker is put into the concave port of electric jacket, when the wall of cup of beaker touches heat block 5, due to the size of beaker, in order to allow beaker
Sufficiently heating, will make beaker clamping, and at this moment heat block 5 will drive the first sliding shoe 9 and the second sliding shoe 8, the first sliding shoe 9 pressure
First spring 7 that contracts slides in the first sliding groove 3, while the second sliding shoe 8 can compress second spring 6 in the second sliding groove 4
Sliding, after reaching suitably sized, heat block 5 stops movement.The switch of electric jacket is opened, and sets its temperature, (electric heating
Set switch and temperature control be the prior art, details are not described herein again), resistance wire 10 by protrusion 11 heat, thus to beaker into
Row heating, achievees the purpose that heating.Because of the separated generation gap of two pieces of heat blocks 5, wet water can be steamed during heating
Gas is evacuated, and protective device is without damage to extend while using the time of device, strengthens the temperature control effect of electric jacket.
In the present invention unless specifically defined or limited otherwise, term " sliding ", " fixation ", " is set " rotation "
Have " etc. terms shall be understood in a broad sense, for example, it may be being welded to connect, be also possible to be bolted, or integral；It can be machine
Tool connection, is also possible to be electrically connected；It can be directly connected, two members can also be can be indirectly connected through an intermediary
The interaction relationship of connection or two elements inside part, unless otherwise restricted clearly.For the ordinary skill of this field
For personnel, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of adjustable temperature control electric jacket, including shell (1), which is characterized in that the shell (1) is spill, the shell (1)
Concave-side-wall on offer loose slot (2), the bottom end of the loose slot (2) corresponds to and offers the first sliding groove at shell (1)
(3), it is fixedly connected with the first spring (7) on the side wall of first sliding groove (3), the other end of first spring (7) is solid
Surely it is connected with the first sliding shoe (9), the top of the loose slot (2) corresponds to and offers the second sliding groove at the shell (1)
(4), it is fixedly connected with second spring (6) on the side wall of second sliding groove (4), the other end of the second spring (6) is solid
Surely be connected with the second sliding shoe (8), first sliding shoe (9) is fixedly connected with heat block (5), the heat block (5) it is another
The center of one end is fixedly connected with the second sliding shoe (8), and the bottom end of the heat block (5) offers guidewire port (12).
2. a kind of adjustable temperature control electric jacket according to claim 1, which is characterized in that fixed in the heat block (5) to connect
It is connected to resistance wire (10), the resistance wire (10) is fixedly connected in heat block (5) in panel shape.
3. a kind of adjustable temperature control electric jacket according to claim 2, which is characterized in that the resistance wire (10) is fixedly connected
There are several raised (11), the protrusion (11) is fixedly connected on the inside of the heat block (5).
4. a kind of adjustable temperature control electric jacket according to claim 3, which is characterized in that the top of the protrusion (11) is half
Spherical shape, and described raised (11) are alkali-free glass fibre.
5. a kind of adjustable temperature control electric jacket according to claim 1, which is characterized in that the width one of the loose slot (2)
It is fixed, avoid the excessive mobile to make wire fracture of heat block (5).
6. a kind of adjustable temperature control electric jacket according to claim 2, which is characterized in that the resistance wire (10) and conducting wire phase
Connection, conducting wire pass through the power supply in guidewire port (12) intervention shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920001607.XU CN209501724U (en) | 2019-01-02 | 2019-01-02 | A kind of adjustable temperature control electric jacket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920001607.XU CN209501724U (en) | 2019-01-02 | 2019-01-02 | A kind of adjustable temperature control electric jacket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209501724U true CN209501724U (en) | 2019-10-18 |
Family
ID=68199302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920001607.XU Expired - Fee Related CN209501724U (en) | 2019-01-02 | 2019-01-02 | A kind of adjustable temperature control electric jacket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209501724U (en) |
-
2019
- 2019-01-02 CN CN201920001607.XU patent/CN209501724U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191018 Termination date: 20210102 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |