CN207357185U - A kind of heating unit - Google Patents
A kind of heating unit Download PDFInfo
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- CN207357185U CN207357185U CN201721385100.6U CN201721385100U CN207357185U CN 207357185 U CN207357185 U CN 207357185U CN 201721385100 U CN201721385100 U CN 201721385100U CN 207357185 U CN207357185 U CN 207357185U
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- temperature
- thermostat
- sample
- heating
- control module
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Abstract
The utility model belongs to the field of medical instrument technology, discloses a kind of heating unit.The device is by setting primary heater, and it is heated curved surface and is looped around constant temperature groove sidewall and in close contact therewith, so thermostat can be evenly heated from top to bottom, firing rate is fast, ensure that there is stable temperature field in thermostat, and then sample to be preheated need to be only put into thermostat cavity, you can realize the double effects of heating and insulation；Again by setting control module, temperature-detecting device and instruction device, and utilize the heating-up temperature of first control circuit control primary heater, detect the temperature of sample to be preheated in real time using temperature-detecting device, utilize instruction device, when when preheating sample is not up to preset temperature, instruction device is controlled to indicate that sample is not up to preset temperature state to testing staff by control module, when wait preheat sample reach preset temperature when, by control module control instruction device to testing staff indicate sample reach preset temperature state.
Description
Technical field
The utility model belongs to the field of medical instrument technology, has and is related to a kind of heating unit.
Background technology
During chemical detection, it is often necessary to sample is preheated, is then accordingly detected again.Such as laboratory
Sample temperature must be preheating to 38-41 DEG C before middle progress body cell item detection, the prior art generally uses thermostat water bath, leads to
Cross by the heating-up temperature of thermostat water bath be arranged to 42 ± 1 DEG C come to preheat sample.
But using above-mentioned thermostat water bath can there are following defect：(1) the more difficult assurance of water in water-bath, water
The excessive or very few accuracy that can influence testing result, such as hypervolia will cause the container of accommodating sample easily to be toppled over to go forward side by side
Water；Water is very few, and the lack of homogeneity of sample heating, sample will not reach requirement temperature, if continuous heating can cause on fat deposit
Floating layering.(2) it is changed into vapor because water constantly evaporates and scatters and disappears, moisture need to be continuously replenished, not only waste water resource and wastes people
Power.(3) since preheating time is grown, causing testing result to provide the time, time-consuming.(4) temperature in use is needed after sample is preheated
Meter, which measure, just can be determined that whether sample temperature meets the requirements, and during operating cost and arduously, the work to testing staff is brought
Certain inconvenience.
Utility model content
For this reason, to be solved in the utility model is that existing heating unit has that time-consuming, heating is equal when preheating sample
The defects of even property is poor, complicated, and then a kind of fast and homogeneous heating, heating easy to operate, can heating sample in batches are provided
Device.
In order to solve the above technical problems, the technical solution adopted in the utility model is as follows：
Heating unit provided by the utility model, including housing, further include,
Thermostat, is arranged in the housing, and the openend of the thermostat is located at the housing tip；
Primary heater, has heating curved surface, the heating curved surface is around the constant temperature groove sidewall and in close contact therewith；
Control module, including first control circuit, the first control circuit is connected with the primary heater, for controlling
Make the heating-up temperature of the primary heater；
Temperature-detecting device, the temperature-detecting device are in contact with sample to be preheated, to wait to preheat described in detection in real time
The temperature of sample；
Instruction device, the instruction device is connected with the temperature-detecting device and the control module respectively, to work as
State when preheating sample is not up to preset temperature, control the instruction device to indicate sample to testing staff by the control module
Product are not up to preset temperature state, when described when preheating sample reaches preset temperature, by described in control module control
Instruction device indicates that sample reaches preset temperature state to testing staff.
Further, secondary heater is further included, there is flat heated, the flat heated is located at the thermostat bottom
It is and in close contact therewith.
Further, the flat heated is in contact with the bottom of the heating curved surface.
Further, the thermostat at least two, is uniformly arranged in the housing；
The number of the primary heater and the number of the thermostat correspond.
Further, the primary heater be upper and lower opening circumferentially closed heating plate, the top of the heating plate
Vertical distance between bottom is not less than the vertical distance between the thermostat top and bottom.
Further, the secondary heater is electric boiling plate, and the electric boiling plate is laid in the thermostat bottom；
The temperature-detecting device is temperature sensor, the number of the temperature sensor and the number one of the thermostat
One corresponds to；
The instruction device is indicator light, and the number of the indicator light and the number of the thermostat correspond.
Further, the control module further includes,
Second control circuit, the second control circuit are connected with the instruction device；
3rd control circuit, the 3rd control circuit are connected with the temperature-detecting device；
4th control circuit, is connected with alarm, and can be according to feedback from the instruction device to the control module, with
The alarm is opened or closed by the control module.
Further, temperature indicator is further included, is arranged on the housing, with the primary heater and described second
Heater connects, for showing the heating-up temperature of the primary heater and the secondary heater.
Further, container is further included, for the accommodating sample to be preheated, and suitable for being filled in the thermostat simultaneously
It is in close contact with the thermostat inner wall and bottom.
Compared with prior art, the utility model has the advantages that：The utility model is by setting the first heating
Device, and be heated curved surface and be looped around constant temperature groove sidewall and in close contact therewith, so thermostat can be carried out from top to bottom equal
Even heating, firing rate is fast, ensures there is stable temperature field in thermostat, and then need to only sample to be preheated be put into thermostat
In cavity, you can realize the double effects of heating and insulation；Again by setting control module, temperature-detecting device and instruction to fill
Put, and using the heating-up temperature of first control circuit control primary heater, detected in real time using temperature-detecting device and wait to preheat
The temperature of sample, using instruction device, when when preheating sample and being not up to preset temperature, instruction device is controlled by control module
To testing staff indicate sample be not up to preset temperature state, when wait preheat sample reach preset temperature when, pass through control module
Control instruction device indicates that sample reaches preset temperature state to testing staff.
Brief description of the drawings
, below will be right in order to illustrate more clearly of the utility model embodiment or technical solution of the prior art
Embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, describe below
In attached drawing be the utility model some embodiments, for those of ordinary skill in the art, do not paying creativeness
On the premise of work, other attached drawings can also be obtained according to these attached drawings.
Fig. 1 is the structure diagram of heating unit in the utility model embodiment；
Fig. 2 is the side sectional view of primary heater and thermostat in the utility model embodiment；
Description of reference numerals：
1- housings；2- thermostats；3- primary heaters；4- instruction devices；5- secondary heaters；6- temperature indicators.
Embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model part of the embodiment, instead of all the embodiments.Based on the embodiment in the utility model, sheet
Field those of ordinary skill all other embodiments obtained without making creative work, belong to this practicality
Novel protected scope.
, it is necessary to explanation, the finger such as term " on ", " under ", " level ", " interior ", " outer " in the description of the utility model
The orientation or position relationship shown be based on orientation shown in the drawings or position relationship, be for only for ease of description the utility model and
Simplify description, rather than the device or element of instruction or hint meaning there must be specific orientation, with specific azimuth configuration
And operation, therefore it is not intended that limitation to the utility model.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in the description of the utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can mechanically connect or be electrically connected；It can be directly connected, can also be indirectly connected by 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.
In addition, as long as technical characteristic involved in the utility model different embodiments disclosed below is each other
Not forming conflict can be combined with each other.
Embodiment 1
A kind of heating unit is present embodiments provided, as illustrated in fig. 1 and 2, including housing 1, housing 1 use stainless steel
Make, further include,
Thermostat 2, is arranged in the housing 1, and the openend of the thermostat 2 is located at 2 top of housing；Constant temperature
The shape of groove 2 can make choice according to actual conditions, for example can select the thermostat of rectangular shape, can also select cylinder
The thermostat of shape；
Primary heater 3, has heating curved surface, and the heating curved surface closely connects around 2 side wall of thermostat and with it
Touch；In the present embodiment, it is described to add as shown in Fig. 2, the primary heater 3 is the circumferentially closed heating plate of upper and lower opening
Vertical distance between the top and bottom of hot plate is not less than the vertical distance between the thermostat top and bottom；
Control module, including first control circuit, the first control circuit are connected with the primary heater 3, are used for
Control the heating-up temperature of the primary heater 3；There can be chip in control module, which can be used to receive, calculate and feed back
Various signals；
Temperature-detecting device, the temperature-detecting device are in contact with sample to be preheated, to wait to preheat described in detection in real time
The temperature of sample；
Instruction device 4, the instruction device 4 are connected with the temperature-detecting device and the control module respectively, to work as
It is described when preheating sample and being not up to preset temperature, control the instruction device 4 to refer to testing staff by the control module
Sample product are not up to preset temperature state, when described when preheating sample reaches preset temperature, are controlled by the control module
The instruction device 4 indicates that sample reaches preset temperature state to testing staff.
In above-mentioned heating unit, by setting primary heater 3, and be heated curved surface be looped around 2 side wall of thermostat and
It is in close contact therewith, so thermostat 2 can be evenly heated from top to bottom, firing rate is fast, ensures have in thermostat 2
Stable temperature field, and then sample to be preheated need to be only put into 2 cavity of thermostat, you can realize the dual effect of heating and insulation
Fruit；Again by setting control module, temperature-detecting device and instruction device 4, and utilize the first heating of first control circuit control
The heating-up temperature of device 3, the temperature of sample to be preheated is detected using temperature-detecting device in real time, using instruction device 4, when waiting to preheat
When sample is not up to preset temperature, instruction device 4 is controlled to indicate the not up to default temperature of sample to testing staff by control module
Degree state, when wait preheat sample reach preset temperature when, by control module control instruction device 4 to testing staff indicate sample
Reach preset temperature state.
In order to improve the uniformity of firing rate and heating, secondary heater 5 is further included, there is flat heated, it is described to add
Hot plane is located at 2 bottom of thermostat and in close contact therewith.
Further, the flat heated is in contact with the bottom of the heating curved surface.
As shown in Figure 1, in order to realize that batch preheats the purpose of sample, the thermostat 2 at least two, is uniformly arranged in
In the housing 1；
The number of the primary heater 3 and the number of the thermostat 2 correspond.
Preferably, the secondary heater 5 is electric boiling plate, and the electric boiling plate is laid in 2 bottom of thermostat；
The temperature-detecting device is temperature sensor, the number of the temperature sensor and the number of the thermostat 2
Correspond；
The instruction device 4 is indicator light, and the number of the indicator light and the number of the thermostat 2 correspond.
Based on the above technical solutions, the control module further includes second control circuit, the second control electricity
Road is connected with the instruction device 4；
3rd control circuit, the 3rd control circuit are connected with the temperature-detecting device；
4th control circuit, is connected with alarm, and can be according to feedback from the instruction device 4 to the control module,
To open or close the alarm by the control module.It can indicate that testing staff's sample is pre- in time by alarm
Heat arrives preset temperature, takes out and detects in time, and next sample is preheated, and improves work efficiency.
Further, temperature indicator is further included, is arranged on the housing 1, with the primary heater 3 and described
Two heaters 5 connect, for showing the heating-up temperature of the primary heater 3 and the secondary heater 5；
Regulation button, is connected with the primary heater 3 and the secondary heater 5, and institute can be adjusted by regulation button
The heating-up temperature of primary heater 3 and the secondary heater 5 is stated, can specifically be adjusted by circuit to realize, make temperature display
Device shows preset temperature.
Power switch, control the disconnected open and close of first control circuit, and secondary heater 5 is cut-off.
In order to house sample to be preheated, fast and easy detection, further includes container, and suitable for being filled in the thermostat 2
And it is in close contact with 2 inner wall of thermostat and bottom.Concretely culture cup.
It should be noted that when detecting body cell, heater is set to preset temperature, sample is poured into container,
Carried out being preheated to required temperature, when sample temperature reaches preset temperature, indicator light has red and becomes green, and triggers report
It is alert, testing staff is prompted automatically, and container is placed under probe tube and can accordingly be detected by testing staff at this time.The heating fills
Put heating heating up and down, temperature control good linearity, fluctuation is small, temperature is made a sound after reaching standard and indicator light instruction alarm signal.
When preheating body cell using the heating unit, meet《SomaScope Smart body cell detector SOP standards》It is required that.
Obviously, the above embodiments are merely examples for clarifying the description, and the restriction not to embodiment.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of change or
Change.There is no necessity and possibility to exhaust all the enbodiments.And the obvious change thus extended out or
Among the protection domain that variation is created still in the utility model.
Claims (9)
1. a kind of heating unit, including housing, it is characterised in that further include,
Thermostat, is arranged in the housing, and the openend of the thermostat is located at the housing tip；
Primary heater, has heating curved surface, the heating curved surface is around the constant temperature groove sidewall and in close contact therewith；
Control module, including first control circuit, the first control circuit is connected with the primary heater, for controlling
State the heating-up temperature of primary heater；
Temperature-detecting device, the temperature-detecting device are in contact with sample to be preheated, with sample to be preheated described in detection in real time
Temperature；
Instruction device, the instruction device are connected with the temperature-detecting device and the control module respectively, to be treated when described
When preheating sample is not up to preset temperature, the instruction device is controlled to indicate sample not to testing staff by the control module
Reach preset temperature state, when described when preheating sample reaches preset temperature, pass through the control module and control the instruction
Device indicates that sample reaches preset temperature state to testing staff.
2. heating unit according to claim 1, it is characterised in that further include,
Secondary heater, has a flat heated, and the flat heated is located at the thermostat bottom and in close contact therewith.
3. heating unit according to claim 2, it is characterised in that the flat heated and the bottom of the heating curved surface
It is in contact.
4. heating unit according to any one of claim 1-3, it is characterised in that the thermostat at least two,
Uniformly it is arranged in the housing；
The number of the primary heater and the number of the thermostat correspond.
5. heating unit according to any one of claim 1-3, it is characterised in that the primary heater is to open up and down
Mouthful circumferentially closed heating plate, vertical distance between the top and bottom of the heating plate not less than the thermostat top with
Vertical distance between bottom.
6. heating unit according to claim 4, it is characterised in that the secondary heater is electric boiling plate, the electricity
Heating plate is laid in the thermostat bottom；
The temperature-detecting device is temperature sensor, and the number of the temperature sensor and the number one of the thermostat are a pair of
Should；
The instruction device is indicator light, and the number of the indicator light and the number of the thermostat correspond.
7. heating unit according to any one of claim 1-3, it is characterised in that the control module further includes,
Second control circuit, the second control circuit are connected with the instruction device；
3rd control circuit, the 3rd control circuit are connected with the temperature-detecting device；
4th control circuit, is connected with alarm, and can be according to feedback from the instruction device to the control module, to pass through
The control module opens or closes the alarm.
8. heating unit according to claim 2, it is characterised in that further include,
Temperature indicator, is arranged on the housing, is connected with the primary heater and the secondary heater, for showing
The heating-up temperature of the primary heater and the secondary heater.
9. heating unit according to claim 7, it is characterised in that further include,
Container, for sample preheat, and suitable for be filled to the thermostat it is interior and with the thermostat inner wall and
Bottom is in close contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721385100.6U CN207357185U (en) | 2017-10-25 | 2017-10-25 | A kind of heating unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721385100.6U CN207357185U (en) | 2017-10-25 | 2017-10-25 | A kind of heating unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207357185U true CN207357185U (en) | 2018-05-15 |
Family
ID=62420157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721385100.6U Active CN207357185U (en) | 2017-10-25 | 2017-10-25 | A kind of heating unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207357185U (en) |
-
2017
- 2017-10-25 CN CN201721385100.6U patent/CN207357185U/en active Active
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