CN209752932U - Dedicated small-size porous formula glass water bath device in laboratory - Google Patents
Dedicated small-size porous formula glass water bath device in laboratory Download PDFInfo
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- CN209752932U CN209752932U CN201920454923.2U CN201920454923U CN209752932U CN 209752932 U CN209752932 U CN 209752932U CN 201920454923 U CN201920454923 U CN 201920454923U CN 209752932 U CN209752932 U CN 209752932U
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- tank body
- porous
- water bath
- upper cover
- heating
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Abstract
A small porous glass water bath device special for a laboratory comprises a tank body, a porous supporting plate, a heating plate, an upper cover and a bracket, wherein the upper cover is arranged at the upper end of the tank body; the tank body is an inverted frustum-shaped glass shell with an open upper part, a protruding bracket step is arranged at the lower part of the inner wall of the tank body, and a wire passing through hole is formed in one side of the upper part of the inner wall of the tank body; the utility model adopts the above technical scheme, good effect has been gained: dedicated small-size porous formula glass water bath device of laboratory is through setting up porous layer board in glass tank body inboard, and the effectual heating alms bowl that has realized giving a plurality of samples simultaneously carries out the water-bath heating, and heating efficiency obviously improves, has avoided revealing of sample, has guaranteed the accuracy of chemical examination data, and the glass tank body can observe inside height that adds hot water, has avoided the emergence of dry combustion method, has brought the facility for chemical examination work.
Description
Technical Field
The utility model relates to a chemical examination equipment field, the utility model discloses a dedicated small-size porous formula glass water bath device of laboratory.
Background
When materials in the fields of medicine, chemical engineering and the like are tested, because the temperature of some materials is required, a constant-temperature water bath kettle is often used, the common constant-temperature water bath kettle is usually large-scale porous water bath equipment, and for a small amount of test heating water bath of some materials, the existing water bath equipment is obviously too large, so a laboratory usually adopts a two-layer heating beaker for heating, but the heating beaker usually can only heat one material sample, if a plurality of samples need to be heated for a long time, the efficiency is very low, the beaker is very inconvenient to heat and use, the leakage of the sample is easy to occur, the accuracy of test data of the sample is influenced, and simultaneously, because the internal heating water in the beaker is less, the dry burning is easy to occur; therefore, a device is needed to solve the problems of low heating efficiency, inconvenient use of heating equipment, easy dry burning and inaccurate test data when the conventional laboratory samples are heated by the water bath.
SUMMERY OF THE UTILITY MODEL
the utility model provides a dedicated small-size porous formula glass water bath device of laboratory for heating efficiency is low, firing equipment uses inconvenient, take place easily to dry and burn and the unsafe problem of chemical examination data when solving current laboratory sample heating water bath.
The purpose of the utility model is realized by adopting the following technical scheme:
A small porous glass water bath device special for a laboratory comprises a tank body, a porous supporting plate, a heating plate, an upper cover and a bracket, wherein the upper cover is arranged at the upper end of the tank body; the tank body is an inverted frustum-shaped glass shell with an open upper part, a protruding bracket step is arranged at the lower part of the inner wall of the tank body, and a wire passing through hole is formed in one side of the upper part of the inner wall of the tank body; the porous layer board be the circular flat board that the level set up, below the porous layer board with contact above the internal side bracket step of jar, evenly be provided with the bracket through-hole that is used for placing the heating test tube above the porous layer board, one side above the porous layer board is provided with the line groove of crossing of "U" shape, the diameter of porous layer board is greater than the internal side diameter of the internal layer board step of jar.
The heating plate be disc structure's electric heating plate, heating plate one side is provided with high temperature resistant electric wire, the other end of electric wire is connected with switch through the line groove of crossing of porous bracket and the line through-hole of crossing of the jar body outside reaching jar, the lower part of heating plate is provided with the supporting shoe, the diameter of heating plate is less than the diameter of jar internal bottom of ground.
The support be the toper support frame, the support outside is the slant branch of evenly setting, the upper end of slant branch is provided with circular shape filler ring, the higher authority of filler ring and the corresponding position contact of bracket step of jar external wall, the inboard middle part of slant branch is provided with circular shape pull ring down.
The upper cover is a conical pot cover, a handle is arranged at the upper end of the upper cover, a protruding sealing ring is arranged on the lower end face of the upper cover, and the sealing ring is in contact sealing with the upper end of the inner side of the pot body.
The tank body and the upper cover are both made of high-temperature-resistant glass.
The utility model adopts the above technical scheme, good effect has been gained: dedicated small-size porous formula glass water bath device of laboratory is through setting up porous layer board in glass tank body inboard, and the effectual heating alms bowl that has realized giving a plurality of samples simultaneously carries out water bath heating, uses the heating plate heating moreover, and heating efficiency obviously improves, has avoided revealing of sample moreover, has guaranteed the accuracy of chemical examination data, and the glass tank body can observe inside height that adds hot water at any time, has avoided the emergence of dry combustion method, has brought the facility for chemical examination work.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the porous pallet of fig. 1.
Fig. 3 is a schematic structural view of the stent of fig. 1.
In the figure: 1. the jar body, 1.1, bracket step, 1.2, cross the line through-hole, 2, upper cover, 3, electric wire, 4, porous layer board, 5, support, 6, heating plate, 7, add hot water, 8, add the heat test tube, 9, layer board through-hole, 10, cross the line groove, 11, slant branch, 12, drop-down ring, 13, backing ring.
Detailed Description
The present invention will be described with reference to the accompanying drawings.
As shown in fig. 1, 2 and 3, the small porous glass water bath device special for laboratories comprises a tank body 1, a porous supporting plate 4, a heating plate 6, an upper cover 2 and a bracket 5, wherein the tank body 1 is an inverted frustum-shaped glass shell with an open upper part, a protruding bracket step 1.1 is arranged at the lower part of the inner wall of the tank body 1, and a wire through hole 1.2 is arranged at one side of the upper part of the inner wall of the tank body 1; the porous supporting plate 4 is arranged at the lower part of the inner side of the tank body 1, the porous supporting plate 4 is a horizontally arranged circular flat plate, the lower surface of the porous supporting plate 4 is in contact with the upper surface of a bracket step 1.1 at the inner side of the tank body, bracket through holes 9 for placing heating test tubes 8 are uniformly arranged on the upper surface of the porous supporting plate 4, a U-shaped wire passing groove 10 is arranged at one side of the upper surface of the porous supporting plate 4, and the diameter of the porous supporting plate 4 is larger than the inner diameter of the bracket step 1.1 in the tank body; the upper cover 2 is arranged at the upper end of the tank body 1, the upper cover 2 is a conical pot cover, the upper end of the upper cover 2 is provided with a handle, the lower end face of the upper cover 2 is provided with a protruding sealing ring, and the sealing ring is in contact sealing with the upper end of the inner side of the tank body 1; the tank body 1 and the upper cover 2 are both made of high-temperature-resistant glass; the heating plate 6 is arranged at the bottom in the tank body 1, the heating plate 6 is an electric heating plate with a disc-shaped structure, a high-temperature-resistant wire 3 is arranged on one side of the heating plate 6, the other end of the wire 3 reaches the outer side of the tank body 1 through a wire passing groove 10 of the porous bracket 4 and a wire passing through hole 1.2 of the tank body 1 and is connected with a power switch, a supporting block is arranged at the lower part of the heating plate 6, and the diameter of the heating plate 6 is smaller than that of the bottom in the tank body 1; the support 5 is arranged at the lower part of the tank body 1, the support 5 is a conical support frame, the outer side of the support 5 is provided with an inclined strut 11 which is uniformly arranged, the upper end of the inclined strut 11 is provided with a circular supporting ring 13, the upper surface of the supporting ring 13 is in contact with the corresponding position of a bracket step 1.1 on the outer wall of the tank body 1, and the middle part of the inner side of the inclined strut 11 is provided with a circular pull-down ring 12.
When the special small porous glass water bath device for the laboratory is used, firstly, heating water 7 for heating is filled into the bottom of the tank body 1, the water level of the upper part of the heating water 7 is lower than the bracket step 1.1 in the tank body 1, then the porous bracket 4 is placed on the bracket step 1.1, then a plurality of heating test tubes 8 filled with samples are placed into the bracket through holes 9 of the porous bracket 4 one by one, the upper part of the tank body 1 is covered with the upper cover 2, the power supply is switched on, the heating plate 6 heats the heating water 7 in the tank body 1, the samples in the heating test tubes 8 begin to be heated at constant temperature along with the continuous increase of the water temperature of the heating water 7, after the heating is completed, the power supply is cut off, the upper cover 2 is opened later, the heating test tubes 8 are taken out, and the heating process of the plurality of.
The part of the utility model not detailed is prior art.
Claims (5)
1. The utility model provides a dedicated small-size porous formula glass water bath device of laboratory, includes jar body, porous layer board, heating plate, upper cover and support, characterized by: the upper cover is arranged at the upper end of the tank body, the porous supporting plate is arranged at the lower part of the inner side of the tank body, the heating plate is arranged at the bottom in the tank body, and the bracket is arranged at the lower part of the tank body; the tank body is an inverted frustum-shaped glass shell with an open upper part, a protruding bracket step is arranged at the lower part of the inner wall of the tank body, and a wire passing through hole is formed in one side of the upper part of the inner wall of the tank body; the porous layer board be the circular flat board that the level set up, below the porous layer board with contact above the internal side bracket step of jar, evenly be provided with the bracket through-hole that is used for placing the heating test tube above the porous layer board, one side above the porous layer board is provided with the line groove of crossing of "U" shape, the diameter of porous layer board is greater than the internal side diameter of the internal layer board step of jar.
2. The small porous glass water bath device specially used for laboratories of claim 1, wherein: the heating plate be disc structure's electric heating plate, heating plate one side is provided with high temperature resistant electric wire, the other end of electric wire is connected with switch through the line groove of crossing of porous bracket and the line through-hole of crossing of the jar body outside reaching jar, the lower part of heating plate is provided with the supporting shoe, the diameter of heating plate is less than the diameter of jar internal bottom of ground.
3. The small porous glass water bath device specially used for laboratories of claim 1, wherein: the support be the toper support frame, the support outside is the slant branch of evenly setting, the upper end of slant branch is provided with circular shape filler ring, the higher authority of filler ring and the corresponding position contact of bracket step of jar external wall, the inboard middle part of slant branch is provided with circular shape pull ring down.
4. The small porous glass water bath device specially used for laboratories of claim 1, wherein: the upper cover is a conical pot cover, a handle is arranged at the upper end of the upper cover, a protruding sealing ring is arranged on the lower end face of the upper cover, and the sealing ring is in contact sealing with the upper end of the inner side of the pot body.
5. The small porous glass water bath device specially used for laboratories of claim 1, wherein: the tank body and the upper cover are both made of high-temperature-resistant glass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920454923.2U CN209752932U (en) | 2019-04-04 | 2019-04-04 | Dedicated small-size porous formula glass water bath device in laboratory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920454923.2U CN209752932U (en) | 2019-04-04 | 2019-04-04 | Dedicated small-size porous formula glass water bath device in laboratory |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209752932U true CN209752932U (en) | 2019-12-10 |
Family
ID=68758032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920454923.2U Active CN209752932U (en) | 2019-04-04 | 2019-04-04 | Dedicated small-size porous formula glass water bath device in laboratory |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209752932U (en) |
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2019
- 2019-04-04 CN CN201920454923.2U patent/CN209752932U/en active Active
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