CN216964670U - Electric heating constant-temperature water bath kettle - Google Patents
Electric heating constant-temperature water bath kettle Download PDFInfo
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- CN216964670U CN216964670U CN202220314347.3U CN202220314347U CN216964670U CN 216964670 U CN216964670 U CN 216964670U CN 202220314347 U CN202220314347 U CN 202220314347U CN 216964670 U CN216964670 U CN 216964670U
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Abstract
The utility model provides an electric heating constant-temperature water bath kettle which is simple in structure and capable of automatically supplementing water, and comprises a case and a cavity which is arranged on the case and used for containing liquid, wherein a heating device used for heating the liquid in the cavity is also arranged in the case, a cover plate is detachably arranged on the cavity through a fixing device, a plurality of through holes used for allowing steam to flow out or placing a reagent tube and a reagent bottle are formed in the cover plate, and a water supplementing device used for automatically supplementing water and stopping water during water steam bath is arranged in the cavity.
Description
Technical Field
The utility model relates to the field of laboratory heat preservation and heating equipment, in particular to an electric heating constant-temperature water bath kettle.
Background
The water bath is chemical industry, materials, an electrical heating equipment that trade laboratories such as medicine are commonly used, use the water bath to heat and can avoid direct fire heating to take place heat transfer gathering or the too fast phenomenon of temperature variation, the user often selects to use the water bath according to required heating temperature, heating methods such as vapor bath or oil bath are treated reactant and are carried out indirect heating, the user carries out the vapor bath for a long time in the in-service use, can make the moisture content in the pot consume, often lead to the water in the water bath to be consumed futilely because reaction time is long, if the user does not in time perceive, will lead to the emergence of dangerous situation such as short circuit.
SUMMERY OF THE UTILITY MODEL
Therefore, aiming at the problems, the utility model provides the electric heating constant-temperature water bath kettle which is simple in structure and can automatically supplement water.
In order to achieve the purpose, the technical scheme of the utility model is to provide an electric heating constant-temperature water bath kettle which comprises a machine case and a cavity which is arranged on the machine case and used for containing liquid, wherein a heating device used for heating the liquid in the cavity is also arranged in the machine case, a cover plate is detachably arranged on the cavity through a fixing device, a plurality of through holes used for allowing steam to flow out or placing a reagent tube and a reagent bottle are formed in the cover plate, and a water supplementing device used for automatically supplementing water and stopping water during water steam bath is arranged in the cavity.
The further improvement is that: the water replenishing device includes: run through set up in be used for carrying the inlet tube in the cavity with outside fluid between cavity and the quick-witted case, the inlet tube is located the cavity upside, the inlet tube is located quick-witted case outside one end and is connected with outside water pipe and be used for to the cavity internal transport fluid, the inlet tube is located the inboard one end of cavity and is provided with the on-off control device who is used for controlling the inlet tube fluid on-off state along with the liquid level change in the cavity.
The further improvement is that: the on-off control device comprises: set up perpendicularly in the vertical pipe of inlet tube outlet end, set up in vertical intraductal seal table, can be along with liquid level slide about vertical intraductal be used for with seal table matched with sealed buoyancy piece, set up in vertical intraductal protective cover that is used for avoiding buoyancy piece roll-off vertical pipe, set up a plurality of apopore that is convenient for the vertical pipe of fluid outflow on the protective cover.
The further improvement is that: and a combined cover plate for sealing and controlling the size of the through hole so as to adapt to the steam bath of reagent tubes and reagent bottles with different sizes is arranged on the through hole.
The further improvement is that: the combination apron includes: the annular cover plate comprises a plurality of annular cover plates which are gradually reduced and arranged on the through hole, and a circular cover plate which is arranged on the innermost annular cover plate and is used for being matched with the annular cover plate to seal the through hole, wherein a first limiting plate is arranged on the outer side of the annular cover plate, a second limiting plate which is used for being clamped with a first limiting plate of another annular cover plate arranged on the inner side is arranged on the inner side of the annular cover plate, the circular cover plate is clamped with the second limiting plate of the innermost annular cover plate, and the outermost annular cover plate is clamped with the through hole through the first limiting plate.
The further improvement is that: the circular cover plate is provided with a first handle, and the annular cover plate is provided with a second handle convenient for a user to take and place the annular cover plate.
The further improvement is that: the fixing device includes: the limiting groove is arranged on the case and matched with the cover plate to prevent the cover plate from sliding off, and the magnetic part is arranged on the case and corresponds to the corner of the cover plate to tightly attract the cover plate.
The further improvement is that: the heating device is as follows: heating pipes for enabling liquid in the cavity to be heated uniformly are arranged between the case and the cavity in a surrounding mode.
The further improvement is that: the reagent bottle placing device is characterized in that a supporting plate for assisting a user to place the reagent tubes and the reagent bottles is arranged in the cavity, and a plurality of heat transfer holes facilitating heat transfer are formed in the supporting plate.
The further improvement is that: the bottom of the cavity is obliquely arranged, a water outlet pipe penetrating through the case is arranged at the bottom of the cavity, and the water outlet pipe is arranged at the oblique lower part of the bottom of the cavity and is used for facilitating a user to discharge fluid out of the cavity.
The utility model has the advantages and beneficial effects that:
1. simple structure is provided with the headstock gear that can oneself moisturizing cut off water, when the user carries out long-time water vapor bath to reagent bottle and reagent pipe, can not concern the whether sufficient of liquid in the cavity constantly, but is absorbed in the situation of observing reagent bottle and reagent pipe in, and convenient to use person tests.
2. The use is convenient, all is provided with the grab handle on every annular apron and the dome sheet, and convenient to use person directly grips, and still is provided with the stopper between every annular apron and the dome sheet to when making the user will open big annular apron, can once only take out annular apron and the dome sheet that is located big annular apron, when especially carrying out oil bath or water vapor bath, improved the security and the convenience of operation.
3. Be provided with the heating pipe that encircles the cavity, when guaranteeing that the user puts into the cavity with reagent pipe and reagent bottle and heats, the liquid in the cavity is heated evenly everywhere temperature difference is little for the temperature of reagent bottle and the intraductal reagent of reagent is stable.
Drawings
FIG. 1 is a schematic perspective view of an electric heating thermostat water bath according to an embodiment of the present invention;
FIG. 2 is a schematic sectional view of an electric heating thermostat water bath 1 according to an embodiment of the present invention;
FIG. 3 is a schematic sectional view of a portion A of an electric heating thermostat water bath according to an embodiment of the present invention;
FIG. 4 is a perspective view of a cover plate and a combined cover plate of an electric heating thermostatic water bath according to an embodiment of the present invention;
FIG. 5 is a schematic sectional view of an electric heating thermostat water bath according to an embodiment of the present invention 2;
in the figure: the water-saving type water heater comprises a case 1, a chamber 2, a cover plate 3, a through hole 4, a water inlet pipe 5, a vertical pipe 6, a sealing platform 7, a floating ball 8, a protective cover 9, a water outlet hole 10, an annular cover plate 11, a circular cover plate 12, a first limiting plate 13, a second limiting plate 14, a first handle 15, a second handle 16, a limiting groove 17, a third handle 18, a heating pipe 19, a supporting plate 20, a heat transfer hole 21 and a water outlet pipe 22.
Detailed Description
The following description of the embodiments of the present invention will be made with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
As shown in fig. 1-5, an electric heating constant temperature water bath kettle comprises a case 1, a cavity 2 arranged on the case 1 and used for placing liquid, a heating device used for heating liquid in the cavity 2 is further arranged in the case 1, a cover plate 3 is detachably arranged on the cavity 2 through a fixing device, a plurality of through holes 4 used for allowing steam to flow out or putting in a reagent tube and a reagent bottle are formed in the cover plate 3, and a water replenishing device used for automatically replenishing water and stopping water during water steam bath is arranged in the cavity 2.
In order to facilitate a user to pay attention to the change of the reagent when performing steam bath on the reagent bottle and the reagent tube, without being distracted by whether the fluid in the chamber 2 is dried or not and whether water is added or not, the water replenishing device comprises: run through set up in be used for carrying the inlet tube 5 in the cavity with outside fluid between cavity 2 and the quick-witted case 1, inlet tube 5 is located 2 upsides of cavity, inlet tube 5 is located quick-witted case 1 outside one end and is connected with outside water pipe and is used for carrying fluid to cavity 2, inlet tube 5 is located 2 inboard one ends of cavity and is provided with the on-off control device who is used for controlling inlet tube 5 fluid open and close state along with the liquid level change in cavity 2.
In order to make the water inlet pipe 5 open and close along with the rise and fall of the liquid level in the chamber 2, the opening and closing control device comprises: set up perpendicularly in the vertical pipe 6 of inlet tube 5 water outlet end, set up in seal table 7 in the vertical pipe 6, can be along with the liquid level slide from top to bottom in vertical pipe 6 be used for with seal table 7 cooperate sealed floater 8, set up in be used for avoiding the protective cover 9 of the vertical pipe 6 of floater 8 roll-off in the vertical pipe 6, set up a plurality of apopore 10 that is convenient for the fluid to flow out vertical pipe 6 on the protective cover 9.
In order to facilitate a user to perform water vapor bath on reagent tubes and reagent bottles with different sizes, a combined cover plate for closing and controlling the size of the through hole 4 so as to adapt to the water vapor bath of the reagent tubes and the reagent bottles with different sizes is arranged on the through hole 4, and the combined cover plate comprises: set up in a plurality of annular cover plate 11 that diminishes on the through-hole, set up in be used for on the innermost annular cover plate 11 with annular cover plate cooperation closed through-hole 5's dome plate 12, the 11 outsides of annular cover plate are provided with first limiting plate 13, 11 inboards of annular cover plate are provided with be used for with set up in the second limiting plate 14 of the first limiting plate 13 looks block of another annular cover plate 11 of inboard, dome plate 12 and the second limiting plate 14 looks block of the innermost annular cover plate 11, the outermost annular cover plate 11 is through first limiting plate 13 and through-hole 5 looks block.
In order to facilitate the size of the passageway that user's adjustment water supply steam flew, make the user can be accurate open the passageway that oneself wanted to open simultaneously, and need not stretch out the hand and pull out the annular apron in the cavity, reduce the risk of being scalded, be provided with first handle 15 on the round cover 12, all be provided with the second handle 16 that the user of being convenient for got in the annular apron 11 gets and put the annular apron, because the block relation of first limiting plate 13 and second limiting plate 14, when the user mentions arbitrary annular apron 11, can drive all the other annular apron 11 and the round cover 12 that set up in the annular apron 11 and remove together, open the passageway that the confession steam flew.
In order to facilitate the water bath of a large number of reagent bottles by a user, the fixing device comprises: the cover plate comprises a limiting groove 17 which is arranged on the case 1 and is matched with the cover plate 3 to prevent the cover plate 3 from sliding off, and a magnetic block (not shown) which is arranged on the case 1 and is opposite to the corner of the cover plate 3 and is used for tightly sucking the cover plate 3, wherein a third handle 18 which is convenient for a user to take and place the cover plate is also arranged on the cover plate.
In order to ensure that the temperature is uniform everywhere in the chamber, the heating device is: a heating pipe 19 for uniformly heating the liquid in the chamber 2 is arranged between the case 1 and the chamber 2 in a surrounding manner.
In order to facilitate a user to heat a plurality of reagent tubes or reagent bottles with short radial length, the reagent bottles and the reagent bottle mouths cannot sink to the liquid level, a supporting plate 20 for assisting the user to place the reagent tubes and the reagent bottles is arranged in the chamber 2, and a plurality of heat transfer holes 21 for facilitating heat conduction are formed in the supporting plate.
In order to facilitate users to discharge fluid in the cavity 2, the bottom of the cavity 2 is arranged obliquely, a water outlet pipe 22 penetrating through the chassis is arranged at the bottom of the cavity 2, and the water outlet pipe 22 is arranged at the oblique lower part of the bottom of the cavity 2 and is used for facilitating users to discharge the fluid out of the cavity 2.
The working principle is as follows: when the device is used, a user firstly seals the water outlet pipe 22 and then opens the switch of the external water pipe, fluid can continuously flow into the cavity 2 until the fluid in the cavity 2 pushes the floating ball 8 to the sealing platform 7 to complete the sealing of the water inlet pipe 5, at the moment, the fluid in the cavity 2 is heated by the heating pipe uniformly wound around the cavity 2 to balance the temperature at each position in the cavity 2, when water vapor bathing is carried out, the user selects according to the sizes of the reagent pipe and the reagent bottle to determine the annular cover plate 11 or the circular cover plate 12 to be opened, then the channel for the water vapor to float is opened through the second handle 16 arranged on the annular cover plate 11 or the first handle 15 arranged on the circular cover plate 12, the reagent bottle is placed on the channel to be heated, the fluid in the cavity 2 gradually becomes less in the heating process, at the moment, the floating ball 8 originally resisting the sealing platform 7 can be subjected to the gravity and the pressure of the fluid in the external water pipe, and sliding the protective cover 9 to further release the sealing with the sealing table 7, so that the water inlet pipe 5 restarts to inject fluid into the cavity 2 to prevent the fluid in the cavity 2 from being burnt, then repeating the circulation until the heating of the user is completed, closing the heating pipe 19, opening the water outlet pipe 22, and allowing the fluid in the cavity to flow into the water outlet pipe 22 along the inclined bottom and further flow out of the cavity 2.
While there have been shown and described what are at present considered to be the fundamental principles of the utility model and its essential features and advantages, it will be understood by those skilled in the art that the utility model is not limited by the embodiments described above, which are included to illustrate the principles of the utility model, but that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents.
Claims (10)
1. The utility model provides an electric heat constant temperature water-bath, includes quick-witted case, sets up in be used for placing the cavity of liquid on the quick-witted case, machine incasement still is provided with the heating device who is used for heating the interior liquid of cavity, its characterized in that: the steam bath device is characterized in that a cover plate is detachably arranged on the cavity through a fixing device, a plurality of through holes for allowing steam to flow out or putting in the reagent tubes and the reagent bottles are formed in the cover plate, and a water supplementing device for automatically supplementing water and stopping water during steam bath is arranged in the cavity.
2. The electric heating constant-temperature water bath kettle according to claim 1, characterized in that: the water replenishing device includes: run through set up in be used for carrying the inlet tube in the cavity with outside fluid between cavity and the quick-witted case, the inlet tube is located the cavity upside, the inlet tube is located quick-witted case outside one end and is connected with outside water pipe and be used for to the cavity internal transport fluid, the inlet tube is located the inboard one end of cavity and is provided with the on-off control device who is used for controlling the inlet tube fluid on-off state along with the liquid level change in the cavity.
3. The electric heating constant-temperature water bath kettle according to claim 2, characterized in that: the opening and closing control device comprises: set up perpendicularly in the vertical pipe of inlet tube outlet end, set up in vertical intraductal seal table, can be along with liquid level slide about vertical intraductal be used for with seal table matched with sealed buoyancy piece, set up in vertical intraductal protective cover that is used for avoiding buoyancy piece roll-off vertical pipe, set up a plurality of apopore that is convenient for the vertical pipe of fluid outflow on the protective cover.
4. The electric heating constant-temperature water bath kettle according to claim 1, characterized in that: and a combined cover plate for sealing and controlling the size of the through hole so as to adapt to the steam bath of reagent tubes and reagent bottles with different sizes is arranged on the through hole.
5. The electric heating constant-temperature water bath kettle according to claim 4, characterized in that: the combined cover plate comprises: the annular cover plate comprises a plurality of annular cover plates which are gradually reduced and arranged on the through hole, and a circular cover plate which is arranged on the innermost annular cover plate and is used for being matched with the annular cover plate to seal the through hole, wherein a first limiting plate is arranged on the outer side of the annular cover plate, a second limiting plate which is used for being clamped with a first limiting plate of another annular cover plate arranged on the inner side is arranged on the inner side of the annular cover plate, the circular cover plate is clamped with the second limiting plate of the innermost annular cover plate, and the outermost annular cover plate is clamped with the through hole through the first limiting plate.
6. The electric heating constant-temperature water bath kettle according to claim 5, characterized in that: the circular cover plate is provided with a first handle, and the annular cover plate is provided with a second handle convenient for a user to take and place the annular cover plate.
7. The electric heating constant-temperature water bath kettle according to claim 1, characterized in that: the fixing device includes: the limiting groove is arranged on the case and matched with the cover plate to prevent the cover plate from sliding off, and the magnetic part is arranged on the case and corresponds to the corner of the cover plate to tightly attract the cover plate.
8. The electric heating constant-temperature water bath kettle according to claim 1, characterized in that: the heating device is as follows: heating pipes for enabling liquid in the cavity to be heated uniformly are arranged between the case and the cavity in a surrounding mode.
9. The electric heating constant-temperature water bath kettle according to claim 1, characterized in that: the reagent bottle placing device is characterized in that a supporting plate for assisting a user to place the reagent tubes and the reagent bottles is arranged in the cavity, and a plurality of heat transfer holes facilitating heat transfer are formed in the supporting plate.
10. The electric heating constant-temperature water bath kettle according to claim 1, characterized in that: the bottom of the cavity is obliquely arranged, a water outlet pipe penetrating through the case is arranged at the bottom of the cavity, and the water outlet pipe is arranged at the oblique lower part of the bottom of the cavity and is used for facilitating a user to discharge fluid out of the cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220314347.3U CN216964670U (en) | 2022-02-16 | 2022-02-16 | Electric heating constant-temperature water bath kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220314347.3U CN216964670U (en) | 2022-02-16 | 2022-02-16 | Electric heating constant-temperature water bath kettle |
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| Publication Number | Publication Date |
|---|---|
| CN216964670U true CN216964670U (en) | 2022-07-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220314347.3U Active CN216964670U (en) | 2022-02-16 | 2022-02-16 | Electric heating constant-temperature water bath kettle |
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| Country | Link |
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| CN (1) | CN216964670U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115779843A (en) * | 2023-02-01 | 2023-03-14 | 浙江辉凯鼎瑞新材料有限公司 | Emulsion polymer preparation facilities |
-
2022
- 2022-02-16 CN CN202220314347.3U patent/CN216964670U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115779843A (en) * | 2023-02-01 | 2023-03-14 | 浙江辉凯鼎瑞新材料有限公司 | Emulsion polymer preparation facilities |
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