CN210434553U - Constant-temperature water bath kettle - Google Patents
Constant-temperature water bath kettle Download PDFInfo
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- CN210434553U CN210434553U CN201920893375.3U CN201920893375U CN210434553U CN 210434553 U CN210434553 U CN 210434553U CN 201920893375 U CN201920893375 U CN 201920893375U CN 210434553 U CN210434553 U CN 210434553U
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- bath kettle
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Abstract
The utility model relates to a constant temperature water bath kettle, which comprises a shell and a water bath kettle, wherein an electric heater electrically connected with a control panel is arranged below the water bath kettle; the water bath kettle is characterized in that a water suction pipe and a water spray pipe are further arranged in the water bath kettle, one end of the water suction pipe is arranged at the bottom of the water bath kettle and close to the center of the water bath kettle, the other end of the water suction pipe penetrates through the kettle wall of the water bath kettle and is connected with a water inlet of a circulating water pump in a shell, the water spray pipe is fixed on the inner wall of the water bath kettle, a spray head of the water spray pipe is in an arc shape and is tightly attached to the inner wall of the water bath kettle, a water inlet end of the water spray pipe penetrates through the kettle wall of the water bath kettle and is connected with a water outlet of the circulating water pump, and a water outlet of. This application realizes the hydrologic cycle in the water bath through setting up the pipe that absorbs water, spray pipe, circulating water pump and flows, avoids appearing upper and lower floor's difference in temperature in the water bath, and the water bath need not rotate or rock in the heating process, simple structure, reliability height, not fragile.
Description
Technical Field
The utility model relates to experimental instrument equipment, especially a constant temperature water-bath.
Background
The water bath pot is mainly used for distilling, drying, concentrating and warm-soaking chemicals or biological products in a laboratory, can also be used for constant-temperature heating and other temperature tests, and is a necessary tool for biology, heredity, viruses, aquatic products, environmental protection, medicine, sanitation, laboratories, analysis rooms and educational and scientific research.
The novel gradient constant-temperature oscillation water bath disclosed in the Chinese published patent document CN203935852U comprises a pot body and a plurality of independent constant-temperature water bath units arranged in the pot body, wherein each constant-temperature water bath unit comprises a water bath tank, an adjustable oscillator, a heat insulation plate, an electric heating plate, a valve, a temperature sensor, a regulation and control device and a timing alarm device, and each water bath tank is independently used for performing water bath experiments and independently controlling and can be suitable for different types of experiments; the adjustable oscillator comprises a rotating device, a rotating shaft and a rotating panel, and the electric heating disc is arranged under the rotating panel to be beneficial to fully heating water in the water bath tank when the rotating panel rotates and stirs, so that the upper temperature and the lower temperature in the water bath tank are consistent; the scheme disclosed in the document increases the mobility of water in the water bath tank by arranging the adjustable oscillator so as to achieve the aim of keeping the temperature of the upper layer and the lower layer in the water bath tank consistent, the scheme needs to be additionally provided with the motor, the water bath tank needs to rotate or shake in the heating process, the structure is complex, the reliability is low, and the water bath tank is easy to damage.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a constant temperature water bath for it is the same to guarantee upper and lower floor's temperature in the constant temperature water bath.
In order to solve the problems, the utility model provides a constant temperature water bath, including casing and water bath, be equipped with control panel on the casing, last digital display window and the control button of being equipped with of control panel, the below of water bath is equipped with the electric heater who is connected with the control panel electricity, electric heater includes first electric heating pipe, second electric heating pipe, first electric heating pipe, second electric heating pipe all are the ring form and have the opening, the diameter of first electric heating pipe is greater than the diameter of second electric heating pipe, first electric heating pipe with the opening of second electric heating pipe is staggered arrangement; the water bath kettle is characterized in that a water suction pipe and a water spray pipe are further arranged in the water bath kettle, one end of the water suction pipe is arranged at the bottom of the water bath kettle and close to the center of the water bath kettle, the other end of the water suction pipe penetrates through the kettle wall of the water bath kettle and is connected with a water inlet of a circulating water pump in the shell, the water spray pipe is fixed on the inner wall of the water bath kettle, a spray head of the water spray pipe is in an arc shape and is tightly attached to the inner wall of the water bath kettle, a water inlet end of the water spray pipe penetrates through the kettle wall of the water bath kettle and is connected with a water outlet of the circulating water pump, and a water outlet of the spray head is inclined downwards so that water obtained from the spray head can.
The utility model provides a constant temperature water bath still has following technical characteristic:
furthermore, two water spray pipes are arranged in the water bath kettle, and water outlets of the two water spray pipes in the water bath kettle are symmetrically arranged along the central axis of the water bath kettle.
Further, the parts of the two water spray pipes in the shell are connected with the water outlet of the circulating water pump through a three-way pipe.
Furthermore, an included angle between a water outlet of the spray head and a horizontal plane is more than or equal to 15 degrees and less than or equal to 45 degrees.
Further, an included angle between the water outlet of the spray head and the horizontal plane is equal to 30 degrees.
Furthermore, a through hole for the water suction pipe and the water spraying pipe to penetrate through is arranged on the wall of the water bath kettle close to the opening at the upper part of the kettle body, and a waterproof sealing ring is further arranged in the through hole.
Further, the diameter of the first electric-heating tube is equal to twice the diameter of the second electric-heating tube.
Furthermore, the first electric heating pipe and the second electric heating pipe are welded and fixed on the bottom of the water bath kettle, and the opening directions of the first electric heating pipe and the second electric heating pipe are opposite.
Furthermore, a temperature sensor electrically connected with the control panel is also arranged in the water bath, and a timer and an alarm prompting device are also arranged in the control panel.
The utility model discloses following beneficial effect has: two annular electric heating pipes with different diameters and openings are arranged below the water bath kettle, and the openings of the two electric heating pipes are staggered with each other, so that the bottom of the kettle can be uniformly heated; the water in the water bath pot can flow circularly through the water suction pipe and the water spray pipe arranged in the water bath pot and the circulating water pump, and the water outlet of the spray head is inclined downwards so that the water outlet of the spray head can flow downwards circularly along the inner wall of the water bath pot, so that the water temperatures of the upper layer and the lower layer in the water bath pot are the same; this application realizes the hydrologic cycle in the water bath through setting up the pipe that absorbs water, spray pipe, circulating water pump and flows, avoids appearing upper and lower floor's difference in temperature in the water bath, and the water bath need not rotate or rock in the heating process, simple structure, reliability height, not fragile.
Drawings
FIG. 1 is a schematic structural view of a thermostatic water bath according to an embodiment of the present invention;
FIG. 2 is a schematic structural view of a water bath according to an embodiment of the present invention;
fig. 3 is a schematic structural view of another view angle of the water bath according to the embodiment of the present invention.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments. It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
As shown in fig. 1 to 3, the constant temperature water bath according to one embodiment of the present invention includes a casing 10 and a water bath 20, the casing 10 is provided with a control panel 30, the control panel 30 is provided with a digital display window 31 and a control button 32, and the control button 32 can be a switch button, a temperature adjusting button, a timing adjusting button, etc.; an electric heater 40 electrically connected with the control panel 30 is arranged below the water bath 20, the electric heater 40 includes a first electric heating pipe 41 and a second electric heating pipe 42, as shown in fig. 2, the first electric heating pipe 41 and the second electric heating pipe 42 are both annular and have openings, the diameter of the first electric heating pipe 41 is larger than that of the second electric heating pipe 42, and the openings of the first electric heating pipe 41 and the second electric heating pipe 42 are staggered; the water bath 20 is also internally provided with a water suction pipe 51 and a water spray pipe 52, one end of the water suction pipe 51 is arranged at the bottom of the water bath 20 and close to the center of the water bath 20, the other end of the water suction pipe 51 penetrates through the wall of the water bath 20 and is connected with a water inlet of a circulating water pump (not shown in the figure) positioned in the shell 10, the water spray pipe 52 is fixed on the inner wall of the water bath 20, a spray head of the water spray pipe 52 is arc-shaped and is tightly attached to the inner wall of the water bath 20, a water inlet end of the water spray pipe 52 penetrates through the wall of the water bath 20 and is connected with a water outlet of the circulating water pump, and a water outlet of the spray head of the water spray pipe is inclined downwards so that water discharged from the. According to the electric heating boiler, the two annular electric heating pipes with different diameters and openings are arranged below the water bath boiler, and the openings of the two electric heating pipes are staggered with each other, so that the boiler bottom can be uniformly heated; the water in the water bath pot can flow circularly through the water suction pipe and the water spray pipe arranged in the water bath pot and the circulating water pump, and the water outlet of the spray head is inclined downwards so that the water outlet of the spray head can flow downwards circularly along the inner wall of the water bath pot, so that the water temperatures of the upper layer and the lower layer in the water bath pot are the same; this application realizes the hydrologic cycle in the water bath through setting up the pipe that absorbs water, spray pipe, circulating water pump and flows, avoids appearing upper and lower floor's difference in temperature in the water bath, and the water bath need not rotate or rock in the heating process, simple structure, reliability height, not fragile.
In one embodiment of the present application, the water bath 20 is preferably cylindrical, two water spraying pipes 52 are arranged in the water bath 20, the portions of the two water spraying pipes 52 in the water bath 20 are symmetrically arranged along the central axis of the water bath 20, that is, the connecting line of the centers of the water outlets of the two water spraying pipes 52 passes through the central axis of the water bath 20, thereby enabling the water in the water bath to flow sufficiently under the action of the circulating water pump, preferably, the portions of the two water spraying pipes 52 in the housing 10 are connected with the water outlets of the circulating water pump through a three-way pipe, it is understood that in this embodiment, the water inlet of the circulating water pump is connected with the water suction pipe, the water outlet of the circulating water pump is simultaneously connected with the two water spraying pipes through a three-way pipe, of course, 3 water spraying pipes can be arranged, the water outlets of the circulating water pump are simultaneously connected with the 3 water spraying pipes through a four-way pipe, preferably, the included angle α between the water spraying pipes 52 and the horizontal plane is greater than or equal to 15 degrees and less than or equal to 45 degrees, preferably, the included angle α and equal to 30 degrees between the water spraying pipes can drive the water spraying pipes to flow sufficiently, thereby enabling the water in the water to.
In one embodiment of the present application, preferably, a through hole for passing the suction pipe 51 and the spray pipe 52 is provided on the wall of the water bath 10 near the upper opening of the pot body, and a waterproof sealing ring is further provided in the through hole; the through hole for the water suction pipe 51 and the water spraying pipe 52 to pass through is arranged on the pot wall close to the opening at the upper part of the pot body, the water level in the water bath pot is lower than the height of the through hole during normal work, water leakage can be avoided, and the sealing performance of the through hole can be improved by arranging the waterproof sealing ring.
In one embodiment of the present application, it is preferable that the diameter of the first electric-heating tube 41 is equal to twice the diameter of the second electric-heating tube 42, and the two electric-heating tubes can be operated separately or simultaneously to meet heating needs of different powers. Preferably, the first electric-heating tube 41 and the second electric-heating tube 42 are welded and fixed on the bottom of the water bath 20, and the opening directions of the first electric-heating tube 41 and the second electric-heating tube 42 are opposite, so that the bottom of the water bath is heated uniformly when the two electric-heating tubes work simultaneously.
In an embodiment of the present application, preferably, a temperature sensor electrically connected to the control panel 30 is further disposed in the water bath 20, and a timer and an alarm prompting device are further disposed in the control panel 30, it can be understood that a microcontroller such as a PLC control module is disposed in the control panel 30, the temperature sensor, the control button, the electric heating pipe, the timer, the alarm prompting device, and the like are all electrically connected to the PLC control module, and the electrical structures related to heating control, temperature control, timing, alarm, and the like of the water bath are all common knowledge in the art, and are not described herein again.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (9)
1. A constant-temperature water bath kettle comprises a shell and a water bath kettle, wherein a control panel is arranged on the shell, a digital display window and a control button are arranged on the control panel, and an electric heater electrically connected with the control panel is arranged below the water bath kettle; the water bath kettle is characterized in that a water suction pipe and a water spray pipe are further arranged in the water bath kettle, one end of the water suction pipe is arranged at the bottom of the water bath kettle and close to the center of the water bath kettle, the other end of the water suction pipe penetrates through the kettle wall of the water bath kettle and is connected with a water inlet of a circulating water pump in the shell, the water spray pipe is fixed on the inner wall of the water bath kettle, a spray head of the water spray pipe is in an arc shape and is tightly attached to the inner wall of the water bath kettle, a water inlet end of the water spray pipe penetrates through the kettle wall of the water bath kettle and is connected with a water outlet of the circulating water pump, and a water outlet of the spray head is inclined downwards so that water obtained from the spray head can.
2. The thermostat water bath of claim 1, characterized in that: the water bath kettle is characterized in that two water spray pipes are arranged in the water bath kettle, and water outlets of the two water spray pipes in the water bath kettle are symmetrically arranged along the central axis of the water bath kettle.
3. The thermostatic water bath according to claim 2, wherein: the parts of the two water spray pipes in the shell are connected with the water outlet of the circulating water pump through a three-way pipe.
4. The thermostatic water bath according to claim 2, wherein: the included angle between the water outlet of the spray head and the horizontal plane is more than or equal to 15 degrees and less than or equal to 45 degrees.
5. The thermostatic water bath according to claim 4, wherein: the included angle between the water outlet of the spray head and the horizontal plane is equal to 30 degrees.
6. The thermostat water bath of claim 1, characterized in that: and a through hole for the water suction pipe and the water spraying pipe to penetrate is formed in the wall of the water bath kettle, and a waterproof sealing ring is further arranged in the through hole.
7. The thermostat water bath of claim 1, characterized in that: the diameter of the first electric heating pipe is equal to twice the diameter of the second electric heating pipe.
8. The thermostatic water bath according to claim 7, wherein: the first electric heating pipe and the second electric heating pipe are welded and fixed on the bottom of the water bath kettle, and the opening directions of the first electric heating pipe and the second electric heating pipe are opposite.
9. The thermostat water bath of claim 1, characterized in that: and a temperature sensor electrically connected with the control panel is also arranged in the water bath, and a timer and an alarm prompting device are also arranged in the control panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920893375.3U CN210434553U (en) | 2019-06-14 | 2019-06-14 | Constant-temperature water bath kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920893375.3U CN210434553U (en) | 2019-06-14 | 2019-06-14 | Constant-temperature water bath kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210434553U true CN210434553U (en) | 2020-05-01 |
Family
ID=70403189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920893375.3U Expired - Fee Related CN210434553U (en) | 2019-06-14 | 2019-06-14 | Constant-temperature water bath kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210434553U (en) |
-
2019
- 2019-06-14 CN CN201920893375.3U patent/CN210434553U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200501 |