CN207894033U - Thermostatic equipment - Google Patents
Thermostatic equipment Download PDFInfo
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- CN207894033U CN207894033U CN201820199140.XU CN201820199140U CN207894033U CN 207894033 U CN207894033 U CN 207894033U CN 201820199140 U CN201820199140 U CN 201820199140U CN 207894033 U CN207894033 U CN 207894033U
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- liquid
- equipment
- liquid medium
- support plate
- thermostatic equipment
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Abstract
The utility model provides a kind of thermostatic equipment, including temperature control equipment, liquid holding tank, liquid medium and support plate, the temperature control equipment and the liquid medium may be contained in the liquid holding tank, the temperature control equipment controls the temperature of the liquid medium, the support plate is contacted with the liquid medium, and is set on the upper surface of the liquid medium.The thermostatic equipment can have preferable accuracy of temperature control, and the temperature of thermostatic equipment more can smoothly be raised and lowered.
Description
Technical field
The utility model is related to a kind of domain of control temperature, especially a kind of thermostatic equipment.
Background technology
During constant temperature heating plate is widely used in production and scientific research as temperature platform.Currently, constant temperature heating plate
General there are two types of mode of heatings, and one is heated to heating material, such as cast iron, cast aluminium and ceramics using heating tube；Separately
Mainly using lectrothermal alloy wire as exothermic material insulating materials is arranged, and on the insulating material again in one kind on exothermic material
The preferable support plate of heat conductivility is covered, intermediate heat-conducting medium is used as by insulating materials, the thermal energy that exothermic material is generated
It is directly delivered in support plate.Although above-mentioned mode of heating can realize the constant of temperature, due to material itself
Limitation, accuracy of temperature control is generally poor, at most can only achieve ± 0.1 DEG C, and the temperature on constant temperature heating plate is generally merely able to
It rises and is unable to decline, in production or experiment, when needing control constant temperature heating plate to be reduced to certain temperature, operation is more numerous
It is trivial, and temperature change is unstable.
Utility model content
In view of this, the utility model provides a kind of thermostatic equipment, which can have preferable accuracy of temperature control,
And the temperature of thermostatic equipment more can smoothly be raised and lowered.
The utility model provides a kind of thermostatic equipment, including temperature control equipment, liquid holding tank, liquid medium and branch
Fagging, the temperature control equipment and the liquid medium may be contained in the liquid holding tank, the temperature control equipment
The temperature of the liquid medium is controlled, the support plate is contacted with the liquid medium, and is set to the liquid and is situated between
On the upper surface of matter.
Further, the temperature control equipment includes heating unit, cooling unit and temperature conditioning unit.
Further, the temperature control equipment and the liquid holding tank be respectively thermostat temperature control equipment and
The groove body of thermostat.
Further, the support plate is hard plate body or flexible plate body.
Further, blocking side is additionally provided on the edge of the support plate.
Further, the support plate is fixed on by the holder on the side wall of the liquid holding tank.
Further, the support plate floats on the liquid medium, and fixation is additionally provided in the liquid holding tank
Circle, the support plate are sheathed in the retainer plate.
Further, the thermostatic equipment further includes control unit, is additionally provided with described in detection in the liquid holding tank
The liquid level detector of liquid medium liquid level, and add the liquid supplying device of the liquid medium, the liquid level
Height testing instrument and the liquid supplying device are electrically connected with described control unit.
Further, it is additionally provided with liquid stirring device in the liquid holding tank.
Further, the liquid medium is oil or water.
In conclusion in thermostatic equipment provided by the utility model, the heat that temperature control equipment generates passes through liquid
Medium is transferred in support plate namely liquid medium becomes the conductor for transmitting heat.Since the specific heat capacity of liquid medium is general
Specific heat capacity than metal plate or isolation material is big, therefore, can be to constant temperature during heating or cooling
The temperature of equipment is more accurately controlled.That is, the thermostatic equipment there can be preferable accuracy of temperature control, and can more put down
The temperature of thermostatic equipment is quietly raised and lowered.
The above description is merely an outline of the technical solution of the present invention, in order to better understand the skill of the utility model
Art means, and being implemented in accordance with the contents of the specification, and in order to allow the above and other purpose, feature of the utility model
It can be clearer and more comprehensible with advantage, it is special below to lift preferred embodiment, and coordinate attached drawing, detailed description are as follows.
Description of the drawings
Fig. 1 is that the structure for the thermostatic equipment that the utility model first embodiment provides is intended to.
Fig. 2 is the structural schematic diagram for the thermostatic equipment that the utility model second embodiment provides.
Specific implementation mode
Further to illustrate that the utility model is to reach the technological means and effect that predetermined purpose of utility model is taken,
Below in conjunction with attached drawing and preferred embodiment, detailed description are as follows.
The utility model provides a kind of thermostatic equipment, which can have a preferable accuracy of temperature control, and can be compared with
For the temperature of thermostatic equipment is smoothly raised and lowered.
Fig. 1 is that the structure for the thermostatic equipment that the utility model first embodiment provides is intended to, as shown in Figure 1, this practicality is new
The thermostatic equipment that type provides includes temperature control equipment 20, liquid holding tank 30, liquid medium and support plate 40, in the present embodiment
In, temperature control equipment 20 and liquid medium may be contained in liquid holding tank 30, and temperature control equipment 20 is to liquid medium
Temperature is controlled, and support plate 40 is contacted with liquid medium, and is set on the upper surface of liquid medium.
In the present embodiment, the heat that temperature control equipment 20 generates is transferred to by liquid medium in support plate 40,
I.e. liquid medium becomes the conductor for transmitting heat.Since the specific heat capacity of liquid medium is generally than metal plate or insulation
The specific heat capacity of material is big, and liquid medium it is same as the contact area of support plate 40 also than traditional constant temperature heating plate heating element with
The contact area of plate body is big, therefore, during heating or cooling, can be carried out to the temperature of thermostatic equipment more smart
True control.
In the present embodiment, temperature control equipment 20 includes heating unit 21, cooling unit 22 and temperature conditioning unit 23, so as to
It is controlled in the temperature to liquid medium, keeps the temperature of thermostatic equipment constant.
In the present embodiment, support plate 40 is no longer confined to megohmite insulant, can according to purposes to the material of support plate 40 into
Row selection, that is, in the present embodiment, support plate 40 can be hard plate body, or flexible plate body.
Liquid medium enters in the plate face of support plate 40 in order to prevent, in the present embodiment, on the edge of support plate 40
It is also provided with blocking side 41.
Further, in the present embodiment, support plate 40 can be fixed on 30 specific height of liquid holding tank by holder 42
On the side wall of degree, in order to be contacted with the liquid medium in liquid holding tank 30.
It is to be appreciated that support plate 40 can also be floated on by buoyancy on liquid medium, in liquid holding tank 30 also
It is provided with retainer plate (not shown), support plate 40 is sheathed in retainer plate, and support plate 40 is made to be only capable of the height according to liquid level upper
Lower direction movement, is fixed with the position to support plate 40.
In order to prevent because of the evaporation of liquid medium so that support plate 40 is detached with liquid medium.In the present embodiment,
Thermostatic equipment further includes control unit 10, and the liquid level detector of detection liquid level is additionally provided in liquid holding tank 30
31 and adding liquid medium liquid supplying device 32, liquid level detector 31 and liquid supplying device 32 and control unit 10
It is electrically connected, when liquid level is less than a certain position, control unit 10 controls liquid supplying device 32 and new liquid is added to liquid
In body holding tank 30.
In order to further ensure the constant and temperature uniform of temperature in liquid medium, in the present embodiment, liquid is deposited
Liquid stirring device 33 is additionally provided in storage tank 30, such as blender.
Further, in the present embodiment, liquid medium can be oil or water.It is also provided in control unit 10
Display 11, in order to which the temperature to liquid medium is adjusted.
Fig. 2 is the structural schematic diagram for the thermostatic equipment that the utility model second embodiment provides, as shown in Fig. 2, this implementation
Thermostatic equipment in thermostatic equipment and first embodiment that example provides is essentially identical, the difference is that, control unit 10, temperature
Degree control device 20 and liquid holding tank 30 can be respectively the control unit of thermostat 50, thermostat 50 temperature control equipment
And the groove body of thermostat 50, that is, in the present embodiment, can be heated to liquid medium by thermostat 50.
In conclusion in thermostatic equipment provided by the utility model, the heat that temperature control equipment 20 generates passes through liquid
Body medium is transferred in support plate 40 namely liquid medium becomes the conductor for transmitting heat.Due to the specific heat capacity of liquid medium
Specific heat capacity generally than metal plate or isolation material is big, therefore, can be right during heating or cooling
The temperature of thermostatic equipment is more accurately controlled.That is, the thermostatic equipment can have a preferable accuracy of temperature control, and can be compared with
For the temperature of thermostatic equipment is smoothly raised and lowered.
The above descriptions are merely preferred embodiments of the present invention, not makees in any form to the utility model
Limitation be not limited to the utility model although the utility model has been disclosed with preferred embodiment as above, it is any ripe
Professional and technical personnel is known, is not being departed within the scope of technical solutions of the utility model, when in the technology using the disclosure above
Hold the equivalent embodiment made a little change or be modified to equivalent variations, as long as being without departing from technical solutions of the utility model
Hold, any simple modification, equivalent change and modification made by the above technical examples according to the technical essence of the present invention, still
It is within the scope of the technical solutions of the present invention.
Claims (10)
1. a kind of thermostatic equipment, it is characterised in that：Including temperature control equipment (20), liquid holding tank (30), liquid medium and
Support plate (40), the temperature control equipment (20) and the liquid medium may be contained in the liquid holding tank (30), institute
It states temperature control equipment (20) to control the temperature of the liquid medium, the support plate (40) connects with the liquid medium
It touches, and is set on the upper surface of the liquid medium.
2. thermostatic equipment as described in claim 1, it is characterised in that：The temperature control equipment (20) includes heating unit
(21), cooling unit (22) and temperature conditioning unit (23).
3. thermostatic equipment as described in claim 1, it is characterised in that：The temperature control equipment (20) and liquid storage
Slot (30) is respectively the temperature control equipment of thermostat (50) and the groove body of thermostat (50).
4. the thermostatic equipment as described in claim 1 or 3, it is characterised in that：The support plate (40) is hard plate body or flexibility
Plate body.
5. the thermostatic equipment as described in claim 1 or 3, it is characterised in that：It is additionally provided on the edge of the support plate (40)
Stop side (41).
6. thermostatic equipment as claimed in claim 5, it is characterised in that：The support plate (40) is fixed by the holder (42)
In on the side wall of the liquid holding tank (30).
7. thermostatic equipment as claimed in claim 5, it is characterised in that：The support plate (40) floats on the liquid medium
On, it is additionally provided with retainer plate in the liquid holding tank (30), the support plate (40) is sheathed in the retainer plate.
8. the thermostatic equipment as described in claim 1 or 3, it is characterised in that：The thermostatic equipment further includes control unit (10),
It is additionally provided with the liquid level detector (31) for detecting the liquid medium liquid level in the liquid holding tank (30), and
Add the liquid supplying device (32) of the liquid medium, the liquid level detector (31) and the liquid supplying device
(32) it is electrically connected with described control unit (10).
9. the thermostatic equipment as described in claim 1 or 3, it is characterised in that：It is additionally provided with liquid in the liquid holding tank (30)
Body agitating device (33).
10. the thermostatic equipment as described in claim 1 or 3, it is characterised in that：The liquid medium is oil or water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820199140.XU CN207894033U (en) | 2018-02-05 | 2018-02-05 | Thermostatic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820199140.XU CN207894033U (en) | 2018-02-05 | 2018-02-05 | Thermostatic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207894033U true CN207894033U (en) | 2018-09-21 |
Family
ID=63543983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820199140.XU Active CN207894033U (en) | 2018-02-05 | 2018-02-05 | Thermostatic equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207894033U (en) |
-
2018
- 2018-02-05 CN CN201820199140.XU patent/CN207894033U/en active Active
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