CN108160139A - A kind of thermal insulation test tube frame - Google Patents
A kind of thermal insulation test tube frame Download PDFInfo
- Publication number
- CN108160139A CN108160139A CN201810138718.5A CN201810138718A CN108160139A CN 108160139 A CN108160139 A CN 108160139A CN 201810138718 A CN201810138718 A CN 201810138718A CN 108160139 A CN108160139 A CN 108160139A
- Authority
- CN
- China
- Prior art keywords
- plate
- test tube
- wall
- side wall
- fixedly connected
- 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.)
- Granted
Links
- 238000009413 insulation Methods 0.000 title claims abstract description 17
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 120
- 229910052742 iron Inorganic materials 0.000 claims abstract description 60
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 47
- 238000005485 electric heating Methods 0.000 claims abstract description 19
- 230000000694 effects Effects 0.000 claims abstract description 14
- 238000007789 sealing Methods 0.000 claims description 26
- 238000005192 partition Methods 0.000 claims description 7
- 229920006327 polystyrene foam Polymers 0.000 claims description 3
- 238000004321 preservation Methods 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 abstract description 6
- 238000002474 experimental method Methods 0.000 abstract description 4
- 239000008236 heating water Substances 0.000 abstract description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L9/00—Supporting devices; Holding devices
- B01L9/06—Test-tube stands; Test-tube holders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L7/00—Heating or cooling apparatus; Heat insulating devices
- B01L7/02—Water baths; Sand baths; Air baths
Landscapes
- Health & Medical Sciences (AREA)
- Clinical Laboratory Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
The invention discloses a kind of thermal insulation test tube framves, including bottom plate and rotation iron plate, the inside of the rotation iron plate, which is fixed, is plugged with L-type water pipe, the bottom plate is hollow structure, the upper surface perforation of the bottom plate is connected with water inlet pipe, the upper surface of the bottom plate is fixed and is plugged with suction hose, the upper end perforation of the suction hose is connected with one end of water pump, the other end perforation of the water pump is connected with one end of catheter, test tube is fixed by geometrical clamp, rotation rotation iron plate, it pushes two conductive contact blades close and contacts, power on circuitry at this time, sleeve is pushed to the right, water can flow to outlet pipe from sleeve at this time, water pump and electric heating iron make water be heated and be returned in bottom plate to test tube after heating simultaneously.Heating water bath is carried out while test tube can be fixed in the present invention, heat insulation effect is good, and easy temperature control system, prevents temperature excessively high, and then influences experiment effect.
Description
Technical field
The present invention relates to experiment equipment field more particularly to a kind of thermal insulation test tube framves.
Background technology
Common rack for test tube is by the larger pedestal of quality and is fixed on iron pedestal and perpendicular to an iron rod group of pedestal
Into.Test tube is fixed by test tube clamp, during experiment, test tube is generally required and is maintained in certain temperature range,
Therefore it just needs to heat test tube bottom by alcolhol burner, but the method is unable to control the temperature of heating, the excessively high appearance of temperature
Experiment effect is easily influenced, and heating is uneven, heating effect is undesirable, and the heat insulation effect of test tube is also bad.
Invention content
The purpose of the present invention is to solve shortcoming in the prior art, and a kind of thermal insulation test tube frame proposed.
To achieve these goals, present invention employs following technical solutions：
A kind of thermal insulation test tube frame, including bottom plate and rotation iron plate, the inside of the rotation iron plate, which is fixed, is plugged with L-type water pipe, institute
Bottom plate is stated as hollow structure, the upper surface perforation of the bottom plate is connected with water inlet pipe, and the upper surface of the bottom plate, which is fixed, to be plugged with
Suction hose, the upper end perforation of the suction hose are connected with one end of water pump, and the other end perforation of the water pump is connected with catheter
One end, the catheter the other end perforation is connected with U-tube, the U-tube fixing sleeve is connected to electric heating iron, the electric heating iron
It is fixedly connected on the side wall of mounting blocks with water pump, the mounting blocks are fixedly connected on the upper surface of bottom plate, the U-tube
Both ends are connected to sealing plate through mounting blocks and fixing sleeve, and the mounting blocks are hollow structure, and the inner wall of the mounting blocks, which is fixed, to be connected
The antetheca and rear wall of the partition board being arranged in parallel there are two connecing, two partition boards and mounting blocks form two sliding grooves, the cunning
Dynamic slot is fixedly connected with the second electromagnet close to the madial wall of electric heating iron, and second electromagnet is fixedly attached in U-tube, institute
It states the second electromagnet and the first electromagnet is connected with by the first spring, first spring and the first electromagnet are actively socketed on U
On type pipe, the inner wall of first electromagnet and sliding groove is slidably connected, the side of first electromagnet far from the second electromagnet
Wall is fixedly connected with sleeve, and the sleeve activity is plugged in the side wall of mounting blocks, and inner wall and the sealing plate of the sleeve slide
Connection, the inner wall of the sleeve are fixedly connected with the second spacing ring and the second sealing block, and second spacing ring passes through the second bullet
Spring is connected with the second draining plate, and second draining plate is between the second spacing ring and the second sealing block, second drain
Offer the first delivery hole on plate, the inner wall of second draining plate and sleeve is slidably connected, and second draining plate is far from
The side wall conflict of two spacing rings has one end of support rod, and the support rod activity is plugged in outlet pipe, and the other end of the support rod is consolidated
Surely the first draining plate is connected with, the second delivery hole is offered on first draining plate, first draining plate is slidably connected at
On the inner wall of outlet pipe, the inner wall of the outlet pipe is fixedly connected with the first sealing block and the first spacing ring, first drain
Between the first sealing block and the first spacing ring, first draining plate is connect plate with the first spacing ring by third spring,
The side wall of the outlet pipe and one end perforation of L-type water pipe connect, and side walls hinged far from outlet pipe of the rotation iron plate has solid
Fixed board, the fixed plate is T-type structure, and fixed plate is fixedly connected with the upper surface of bottom plate, and the fixed plate is far from mounting blocks
Side wall be fixedly connected there are two baffle, the baffle is fixed close to the side wall of rotation iron plate embedded with permanent magnet, and the baffle leans on
The side wall of nearly rotation iron plate opens up fluted, and the inner wall of the groove slidably connects sliding shoe, the sliding shoe and rotation iron
Plate is inconsistent, and the sliding shoe is connected by the inner wall of the 4th spring and groove, side wall of the sliding shoe far from rotation iron plate
One end of connecting rod is fixedly connected with, the 4th spring is actively socketed in connecting rod, and the other end of the connecting rod runs through
Baffle is simultaneously fixedly connected with conductive contact blade, and two opposite side walls of the rotation iron plate have been fixedly connected with heat keeper, the guarantor
Temperature pad offers intake chute, and the intake chute is connected with the perforation of L-type water pipe, and the heat keeper is contradicted on the side wall of test tube, institute
The surface that test tube is located at water inlet pipe is stated, the upper end of the test tube is fixed by geometrical clamp, and the geometrical clamp is fixedly connected on peace
On the side wall for filling block, the water pump, electric heating iron, the first electromagnet, the second electromagnet, conductive contact blade and external power supply pass through conducting wire
Collectively constitute a series circuit.
Preferably, the heat keeper is cystosepiment.
Preferably, the side wall that the heat keeper is contacted with test tube is fixedly connected with rubber pad.
Preferably, the sliding shoe is elliptic arc structure close to the side wall of rotation iron plate.
Preferably, the height of the rotation iron plate is not less than 2/3rds of test tube length.
Preferably, the length of the electric heating iron is not less than 1/3rd of U-tube length.
Preferably, the outer wall fixing sleeve of the U-tube is connected to polystyrene foam pad.
Compared with prior art, the beneficial effects of the invention are as follows：Test tube is fixed by geometrical clamp, at this time the second sealing block
Sleeve is made to keep sealing with the second draining plate, the first draining plate and the first sealing block make outlet pipe keep sealing, rotation rotation iron
Plate, pushes that two conductive contact blades are close and contact, and power on circuitry, pushes to the right sleeve at this time, makes the second draining plate to left movement,
First draining plate moves right, and water can flow to outlet pipe from sleeve at this time, at the same water pump and electric heating iron make water heat after from guarantor
Temperature pad outflow, heats test tube, water flows downward along test tube, is returned in bottom plate from water inlet pipe.The present invention can be to examination
Heating water bath is carried out while pipe is fixed, heat insulation effect is good, and easy temperature control system, prevents temperature excessively high, and then influences real
Test effect.
Description of the drawings
Fig. 1 is the structural front view of the present invention；
Fig. 2 is the structure top view of the present invention；
Fig. 3 is A portions enlarged diagram；
Fig. 4 is B portions enlarged diagram.
In figure：Bottom plate 1, water inlet pipe 2, suction hose 3, water pump 4, electric heating iron 5, mounting blocks 6, geometrical clamp 7, test tube 8, fixed plate
9th, the first spacing ring 10, outlet pipe 11, sleeve 12, sealing plate 13, U-tube 14, partition board 15, the first electromagnet 16, the first drain
Plate 17, the second electromagnet 18, rotation iron plate 19, the first sealing block 20, heat keeper 21, baffle 22, permanent magnet 23, sliding shoe 24,
Connecting rod 25, conductive contact blade 26, the second sealing block 27, the second draining plate 28, the second spacing ring 29, support rod 30.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.
With reference to Fig. 1-4, a kind of thermal insulation test tube frame, including bottom plate 1 and rotation iron plate 19, the inside of rotation iron plate 19, which is fixed, inserts
L-type water pipe is connected to, bottom plate 1 is hollow structure, and the upper surface perforation of bottom plate 1 is connected with water inlet pipe 2, and the upper surface of bottom plate 1 is fixed
Suction hose 3 is plugged with, the upper end perforation of suction hose 3 is connected with one end of water pump 4, and the other end perforation of water pump 4 is connected with drain
One end of pipe, the other end perforation of catheter are connected with U-tube 14, and 14 fixing sleeve of U-tube is connected to electric heating iron 5, electric heating iron 5 and water
Pump 4 is fixedly connected on the side wall of mounting blocks 6, and mounting blocks 6 are fixedly connected on the upper surface of bottom plate 1, and the both ends of U-tube 14 are passed through
It wears mounting blocks 6 and fixing sleeve is connected to sealing plate 13, mounting blocks 6 are hollow structure, and the inner walls of mounting blocks 6 is fixedly connected with that there are two flat
The partition board 15 of row setting, the antetheca and rear wall of two partition boards 15 and mounting blocks 6 form two sliding grooves, and sliding groove is close to electric heating iron
5 madial wall is fixedly connected with the second electromagnet 18, and the second electromagnet 18 is fixedly attached in U-tube 14, the second electromagnet 18
First electromagnet 16 is connected with by the first spring, the first spring and the first electromagnet 16 are actively socketed in U-tube 14, and first
Electromagnet 16 and the inner wall of sliding groove are slidably connected, and side wall of first electromagnet 16 far from the second electromagnet 18 is fixedly connected with set
Cylinder 12,12 activity of sleeve is plugged in the side wall of mounting blocks 6, and inner wall and the sealing plate 13 of sleeve 12 are slidably connected, sleeve 12
Inner wall is fixedly connected with the second spacing ring 29 and the second sealing block 27, and the second spacing ring 29 is connected with second by second spring and leads
Liquid plate 28, the second draining plate 28 offer between the second spacing ring 29 and the second sealing block 27 on second draining plate 28
One delivery hole, the inner wall of the second draining plate 28 and sleeve 12 are slidably connected, side of second draining plate 28 far from the second spacing ring 29
Wall contradicts the one end for having support rod 30, and 30 activity of support rod is plugged in outlet pipe 11, and the other end of support rod 30 is fixedly connected with first
Draining plate 17 offers the second delivery hole on first draining plate 17, and the first draining plate 17 is slidably connected at the inner wall of outlet pipe 11
On, the inner wall of outlet pipe 11 is fixedly connected with the first sealing block 20 and the first spacing ring 10, and it is close that the first draining plate 17 is located at first
It seals between 20 and first spacing ring 10 of block, the first draining plate 17 is connect with the first spacing ring 10 by third spring, outlet pipe 11
One end perforation of side wall and L-type water pipe connect, side walls hinged far from outlet pipe 11 of rotation iron plate 19 has fixed plate 9, fixed
Plate 9 is T-type structure, and fixed plate 9 is fixedly connected with the upper surface of bottom plate 1, and side wall of the fixed plate 9 far from mounting blocks 6, which is fixed, to be connected
It connects there are two baffle 22, baffle 22 is fixed close to the side wall of rotation iron plate 19 embedded with permanent magnet 23, and baffle 22 is close to rotation iron plate
19 side wall opens up fluted, and the inner wall of groove slidably connects sliding shoe 24, and sliding shoe 24 and rotation iron plate 19 are inconsistent, sliding
Motion block 24 is connected by the inner wall of the 4th spring and groove, and side wall of the sliding shoe 24 far from rotation iron plate 19 is fixedly connected with connection
One end of bar 25, the 4th spring are actively socketed in connecting rod 25, and the other end of connecting rod 25 through baffle 22 and is fixedly connected
There is conductive contact blade 26, two opposite side walls of rotation iron plate 19 have been fixedly connected with heat keeper 21, and heat keeper 21 offers drain
Slot, the perforation of intake chute and L-type water pipe connect, and heat keeper 21 is contradicted on the side wall of test tube 8, test tube 8 be located at water inlet pipe 2 just on
Side, the upper end of test tube 8 fixed by geometrical clamp 7, and geometrical clamp 7 is fixedly connected on the side wall of mounting blocks 6, water pump 4, electric heating iron 5,
First electromagnet 16, the second electromagnet 18, conductive contact blade 26 and external power supply collectively constitute a series circuit by conducting wire, protect
Warm pad 21 is cystosepiment, improves heat-insulating property, and heat keeper 21 is fixedly connected with rubber pad with the side wall that test tube 8 contacts, and fixes more
Add it is firm, sliding shoe 24 close to rotation iron plate 19 side wall for elliptic arc structure, convenient for pushing sliding shoe 24, rotation iron plate 19
Highly it is not less than 2/3rds of 8 length of test tube, ensures that substance can be heated in test tube 8, the length of electric heating iron 5 is not less than
/ 3rd of 14 length of U-tube promote heating effect, and the outer wall fixing sleeve of U-tube 14 is connected to polystyrene foam pad, are promoted
Heat-insulating property.
Operation principle：It injects water in bottom plate 1, connects external power supply, fixed test tube 8 by geometrical clamp 7, at this time second
Sealing block 27 and the second draining plate 28 are inconsistent, and the first draining plate 17 and the first sealing block 20 are inconsistent, need to heat test tube 8
When, rotation rotation iron plate 19 makes permanent magnet 23 be attached together with rotation iron plate 19, while rotates iron plate 19 and squeeze sliding shoe
24, it pushes two conductive contact blades 26 close and contacts, power on circuitry, the first electromagnet 16 and the second electromagnet 18 are powered at this time,
Repulsion is generated, pushes sleeve 12 to the right, support rod 30 and the second draining plate 28 are inconsistent, make the second draining plate 28 to left movement, the
One draining plate 17 moves right, and water can flow to outlet pipe 11 from sleeve 12 at this time, while water pump 4 and electric heating iron 5 are powered, the bottom of by
It is pumped into sleeve 12, is finally flowed out across outlet pipe 11 and rotation iron plate 19 from heat keeper 21, to test tube after water heating in plate 1
8 are heated, and water flows downward along test tube 8, are returned in bottom plate 1 from water inlet pipe 2.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (7)
1. a kind of thermal insulation test tube frame, including bottom plate（1）With rotation iron plate（19）, which is characterized in that the rotation iron plate（19）'s
Inside fixation is plugged with L-type water pipe, the bottom plate（1）For hollow structure, the bottom plate（1）Upper surface perforation be connected with into water
Pipe（2）, the bottom plate（1）Upper surface fix be plugged with suction hose（3）, the suction hose（3）Upper end perforation be connected with water
Pump（4）One end, the water pump（4）Other end perforation be connected with one end of catheter, the other end perforation of the catheter
It is connected with U-tube（14）, the U-tube（14）Fixing sleeve is connected to electric heating iron（5）, the electric heating iron（5）And water pump（4）It is fixed
It is connected to mounting blocks（6）Side wall on, the mounting blocks（6）It is fixedly connected on bottom plate（1）Upper surface, the U-tube（14）
Both ends run through mounting blocks（6）And fixing sleeve is connected to sealing plate（13）, the mounting blocks（6）For hollow structure, the mounting blocks
（6）Inner wall be fixedly connected with that there are two the partition boards that are arranged in parallel（15）, two partition boards（15）With mounting blocks（6）Antetheca and
Rear wall forms two sliding grooves, and the sliding groove is close to electric heating iron（5）Madial wall be fixedly connected with the second electromagnet（18）, institute
State the second electromagnet（18）It is fixedly attached to U-tube（14）On, second electromagnet（18）Is connected with by the first spring
One electromagnet（16）, first spring and the first electromagnet（16）It is actively socketed on U-tube（14）On, first electromagnet
（16）It is slidably connected with the inner wall of sliding groove, first electromagnet（16）Far from the second electromagnet（18）Side wall be fixedly connected
There is sleeve（12）, the sleeve（12）Activity is plugged on mounting blocks（6）Side wall in, the sleeve（12）Inner wall and sealing plate
（13）It is slidably connected, the sleeve（12）Inner wall be fixedly connected with the second spacing ring（29）With the second sealing block（27）, it is described
Second spacing ring（29）Second draining plate is connected with by second spring（28）, second draining plate（28）Positioned at the second limiting
Ring（29）With the second sealing block（27）Between, second draining plate（28）On offer the first delivery hole, second drain
Plate（28）With sleeve（12）Inner wall be slidably connected, second draining plate（28）Far from the second spacing ring（29）Side wall contradict
There is support rod（30）One end, the support rod（30）Activity is plugged on outlet pipe（11）In, the support rod（30）The other end fix
It is connected with the first draining plate（17）, first draining plate（17）On offer the second delivery hole, first draining plate（17）
It is slidably connected at outlet pipe（11）Inner wall on, the outlet pipe（11）Inner wall be fixedly connected with the first sealing block（20）With
One spacing ring（10）, first draining plate（17）Positioned at the first sealing block（20）With the first spacing ring（10）Between, described
One draining plate（17）With the first spacing ring（10）It is connected by third spring, the outlet pipe（11）Side wall and L-type water pipe
One end perforation connection, the rotation iron plate（19）Far from outlet pipe（11）Side walls hinged have fixed plate（9）, the fixed plate
（9）For T-type structure, and fixed plate（9）With bottom plate（1）Upper surface be fixedly connected, the fixed plate（9）Far from mounting blocks（6）
Side wall be fixedly connected there are two baffle（22）, the baffle（22）Close to rotation iron plate（19）Side wall fix embedded with permanent magnet
（23）, the baffle（22）Close to rotation iron plate（19）Side wall open up fluted, the inner wall of the groove slidably connects cunning
Motion block（24）, the sliding shoe（24）With rotating iron plate（19）It is inconsistent, the sliding shoe（24）Pass through the 4th spring and groove
Inner wall connection, the sliding shoe（24）Far from rotation iron plate（19）Side wall be fixedly connected with connecting rod（25）One end, institute
It states the 4th spring and is actively socketed on connecting rod（25）On, the connecting rod（25）The other end run through baffle（22）And it is fixedly connected
There is conductive contact blade（26）, two rotation iron plates（19）Opposite side wall has been fixedly connected with heat keeper（21）, the heat preservation
Pad（21）Intake chute is offered, the intake chute is connected with the perforation of L-type water pipe, the heat keeper（21）It contradicts in test tube（8）'s
On side wall, the test tube（8）Positioned at water inlet pipe（2）Surface, the test tube（8）Upper end pass through geometrical clamp（7）It is fixed, institute
State geometrical clamp（7）It is fixedly connected on mounting blocks（6）Side wall on, the water pump（4）, electric heating iron（5）, the first electromagnet（16）、
Second electromagnet（18）, conductive contact blade（26）One series circuit is collectively constituted by conducting wire with external power supply.
A kind of 2. thermal insulation test tube frame according to claim 1, which is characterized in that the heat keeper（21）For cystosepiment.
A kind of 3. thermal insulation test tube frame according to claim 2, which is characterized in that the heat keeper（21）With test tube（8）It connects
Tactile side wall is fixedly connected with rubber pad.
A kind of 4. thermal insulation test tube frame according to claim 1, which is characterized in that the sliding shoe（24）Close to rotation iron plate
（19）Side wall be elliptic arc structure.
A kind of 5. thermal insulation test tube frame according to claim 1, which is characterized in that the rotation iron plate（19）Height it is not small
In test tube（8）2/3rds of length.
A kind of 6. thermal insulation test tube frame according to claim 1, which is characterized in that the electric heating iron（5）Length be not less than U
Type pipe（14）/ 3rd of length.
A kind of 7. thermal insulation test tube frame according to claim 1, which is characterized in that the U-tube（14）Outer wall fixing sleeve
It is connected to polystyrene foam pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810138718.5A CN108160139B (en) | 2018-02-10 | 2018-02-10 | Heat preservation test tube rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810138718.5A CN108160139B (en) | 2018-02-10 | 2018-02-10 | Heat preservation test tube rack |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108160139A true CN108160139A (en) | 2018-06-15 |
| CN108160139B CN108160139B (en) | 2020-02-25 |
Family
ID=62514097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810138718.5A Active CN108160139B (en) | 2018-02-10 | 2018-02-10 | Heat preservation test tube rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108160139B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004313887A (en) * | 2003-04-14 | 2004-11-11 | Aloka Co Ltd | Thermostat |
| JP3733124B2 (en) * | 2003-04-14 | 2006-01-11 | アロカ株式会社 | Liquid reservoir |
| CN204933520U (en) * | 2015-09-21 | 2016-01-06 | 刘海珠 | A kind of adjustable clinical laboratory rack for test tube |
| CN105772137A (en) * | 2014-12-21 | 2016-07-20 | 天津市利友机械制造有限公司 | A heat retaining test tube stand |
| CN106391166A (en) * | 2016-11-25 | 2017-02-15 | 无锡市跨克微营养素有限公司 | Test tube rack with thermal insulation effect |
| CN206121811U (en) * | 2016-08-24 | 2017-04-26 | 许婷婷 | Test tube frame for mechanical test |
| CN107486281A (en) * | 2016-06-13 | 2017-12-19 | 赵爱文 | A kind of rack for test tube with Simple temperature-controlled function |
| CN206778497U (en) * | 2017-03-08 | 2017-12-22 | 黄思俊 | A kind of adjustable overturning-preventing thermal insulation test tube frame for intelligent medical detection |
-
2018
- 2018-02-10 CN CN201810138718.5A patent/CN108160139B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004313887A (en) * | 2003-04-14 | 2004-11-11 | Aloka Co Ltd | Thermostat |
| JP3733124B2 (en) * | 2003-04-14 | 2006-01-11 | アロカ株式会社 | Liquid reservoir |
| CN105772137A (en) * | 2014-12-21 | 2016-07-20 | 天津市利友机械制造有限公司 | A heat retaining test tube stand |
| CN204933520U (en) * | 2015-09-21 | 2016-01-06 | 刘海珠 | A kind of adjustable clinical laboratory rack for test tube |
| CN107486281A (en) * | 2016-06-13 | 2017-12-19 | 赵爱文 | A kind of rack for test tube with Simple temperature-controlled function |
| CN206121811U (en) * | 2016-08-24 | 2017-04-26 | 许婷婷 | Test tube frame for mechanical test |
| CN106391166A (en) * | 2016-11-25 | 2017-02-15 | 无锡市跨克微营养素有限公司 | Test tube rack with thermal insulation effect |
| CN206778497U (en) * | 2017-03-08 | 2017-12-22 | 黄思俊 | A kind of adjustable overturning-preventing thermal insulation test tube frame for intelligent medical detection |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108160139B (en) | 2020-02-25 |
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