CN207102643U - A kind of thermostat water bath of water temperature stability - Google Patents
A kind of thermostat water bath of water temperature stability Download PDFInfo
- Publication number
- CN207102643U CN207102643U CN201720756920.5U CN201720756920U CN207102643U CN 207102643 U CN207102643 U CN 207102643U CN 201720756920 U CN201720756920 U CN 201720756920U CN 207102643 U CN207102643 U CN 207102643U
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- water
- pot body
- temperature
- inlet pipe
- temperature stability
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Abstract
The utility model provides a kind of thermostat water bath of water temperature stability, by pot cover, shell, pot body, water tank, water inlet pipe, outlet pipe and power supply, pot body periphery is covered with heating wire, pot body inwall is provided with temperature sensor and water level sensor, water inlet pipe connects the pot body, water tank and external water source, water inlet pipe is provided with helix tube close to pot body end, the electric current output for controlling power supply by temperature sensor makes water temperature stability, helix tube to start to heat water in water inlet, shorten the time for reaching predetermined water temperature, water can quickly be discharged by outlet pipe, intake again and be heated to assigned temperature, realize being switched fast for temperature environment.
Description
Technical field
A kind of water-bath experimental facilities is the utility model is related to, more particularly to a kind of thermostat water bath of water temperature stability.
Background technology
Temperature is one of industrial common controlled parameter, and thermostat water bath is the temperature commonly used in small-sized fine chemistry industry production
Control device is spent, existing thermostat water bath is inconvenient for use, and need to be poured more from the external world enters in pot or add warm water in advance, permanent
Temperature control ability, length the time required to water temperature is specified from beginning to warm up to reaching, and temperature environment can not be switched.
Utility model content
In order to solve the above-mentioned technical problem, the utility model provides a kind of thermostat water bath of water temperature stability.
The technical solution adopted in the utility model is：A kind of thermostat water bath of water temperature stability, by pot cover, shell, pot body,
Water tank, water inlet pipe, outlet pipe and power supply composition, the shell upper are provided with circular open, and circular open is provided with the pot cover,
The pot body is arranged at shell aperture, and pot body periphery is provided with temperature sensor and water level sense covered with heating wire, pot body inwall
Device is answered, the water inlet pipe connects pot body, water tank and the external water source, and water inlet pipe is provided with helix tube, helix tube close to pot body end
Outside covered with heating wire, the water inlet pipe between helix tube and water tank is provided with the first water check valve, the outlet pipe connection pot body
Opposite side, outlet pipe are provided with the second water check valve, the heating wire of the power supply connection temperature sensor and pot body outer wall, pass through temperature
Sensor control power supply is spent to export the electric current of heating wire.
Further, the shell is rectangular body case.
Further, the helix tube spiral number encloses for 1-3.
Further, the delivery port of the outlet pipe is less than the bottom of pot body.
Compared with prior art, the beneficial effects of the utility model are：Water temperature stability, spiral are controlled by temperature sensor
Pipe to start to heat water in water inlet, shortens the time for reaching predetermined water temperature, can quickly be arranged water by outlet pipe
Go out, then intake and be heated to assigned temperature, realize being switched fast for temperature environment.
Brief description of the drawings
Fig. 1 is cross-sectional view of the present utility model.
Fig. 2 is helix tube diagrammatic cross-section.
Fig. 3 is pot body schematic side view.
In figure：1- pot covers, 2- shells, 3- pot bodies, 31- temperature sensors, 32- water level sensors, 4- water tanks, 5- water inlets
Pipe, the water check valves of 51- first, 52- helix tubes, 6- outlet pipes, the water check valves of 61- second, 7- power supplys.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
As shown in Fig. 1 ~ 3, a kind of thermostat water bath of water temperature stability, by pot cover 1, shell 2, pot body 3, water tank 4, water inlet pipe
5th, outlet pipe 6 and power supply 7, the top of shell 2 are provided with circular open；The pot cover 1 can coordinate the opening of shell 2, the pot
Body 3 is arranged on the opening of shell 1, and pot body 3 can be covered with pot cover 1 and improves heating effect, the periphery of pot body 3 is used covered with heating wire
Water in heating pot body 3, the inwall of pot body 3 is provided with temperature sensor 31 and water level sensor 32, be respectively used to detect water temperature with
Water level；External water source is imported the pot body 3 and water tank 4 by the water inlet pipe 5, and water tank 4 can be used as built-in water source, during practical operation
The water or external water source that can be selected in water tank 4, water inlet pipe 5 are provided with helix tube 52 close to the end of pot body 3, helix tube 52 outside covered with
Heating wire, by helix tube 52 to being heated before entering pot body 3 before water extraction, shorten water be heated to assigned temperature when
Between, the water inlet pipe 5 between helix tube 52 and water tank 4 is provided with the first water check valve 51, is intake for controlling；The outlet pipe 6 connects
The opposite side of pot body 3 is connect, outlet pipe 6 is provided with the second water check valve 61, and the power supply 7 is connected outside temperature sensor 31 and pot body 3
The heating wire of wall, power supply 7 is controlled to export the electric current of heating wire by temperature sensor 31, when water temperature reaches assigned temperature,
Temperature sensor 31 controls power supply 7 to reduce output current, into keeping warm mode.
In practical operation, water or external water source in water tank 4 can be selected.The first water check valve 51 is opened, during water inlet
The heating wire started outside helix tube 52 heats to the water in pipe, and heated warm water enters in pot body 3, starts pot body 3
Heating wire heats water to assigned temperature, and temperature sensor 31 sends signal, power supply 7 is reduced output current, and pot body 3, which enters, to be protected
Temperature state；When switching temperature environment, the second water check valve 52 is opened, can quickly discharge the water in pot body 3, perform pot body 3 again
Water filling, assigned temperature is heated to, realizes and be switched fast temperature environment.
It is above enlightenment according to desirable embodiment of the present utility model, it is complete by above-mentioned description, related personnel
Various changes and amendments can be carried out in the range of without departing from this item utility model technological thought.This item utility model
Technical scope be not limited to content on specification, it is necessary to determine the technical scope according to the scope of the claims.
Claims (4)
1. a kind of thermostat water bath of water temperature stability, it is characterised in that by pot cover, shell, pot body, water tank, water inlet pipe, outlet pipe
Formed with power supply, the shell upper is provided with circular open, and circular open is provided with the pot cover, and the pot body is arranged on shell
Opening, covered with heating wire, pot body inwall is provided with temperature sensor and water level sensor, the water inlet pipe connection for pot body periphery
The pot body, water tank and external water source, water inlet pipe are provided with helix tube close to pot body end, and helix tube is outer covered with heating wire, spiral
Water inlet pipe between pipe and water tank is provided with the first water check valve, the opposite side of the outlet pipe connection pot body, and outlet pipe is provided with
Second water check valve, the heating wire of the power supply connection temperature sensor and pot body outer wall, power supply pair is controlled by temperature sensor
The electric current output of heating wire.
2. the thermostat water bath of a kind of water temperature stability according to claim 1, it is characterised in that the shell is cuboid
Shell.
A kind of 3. thermostat water bath of water temperature stability according to claim 1, it is characterised in that the helix tube spiral number
Enclosed for 1-3.
A kind of 4. thermostat water bath of water temperature stability according to claim 1, it is characterised in that the water outlet of the outlet pipe
Mouth is less than the bottom of pot body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720756920.5U CN207102643U (en) | 2018-02-01 | 2018-02-01 | A kind of thermostat water bath of water temperature stability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720756920.5U CN207102643U (en) | 2018-02-01 | 2018-02-01 | A kind of thermostat water bath of water temperature stability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207102643U true CN207102643U (en) | 2018-03-16 |
Family
ID=61588557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720756920.5U Expired - Fee Related CN207102643U (en) | 2018-02-01 | 2018-02-01 | A kind of thermostat water bath of water temperature stability |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207102643U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109331896A (en) * | 2018-11-27 | 2019-02-15 | 湖北民族学院 | A kind of temperature controllable heating device |
| CN110982690A (en) * | 2019-12-27 | 2020-04-10 | 华中科技大学鄂州工业技术研究院 | Culture apparatus and culture test device for microbial water bath environment |
-
2018
- 2018-02-01 CN CN201720756920.5U patent/CN207102643U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109331896A (en) * | 2018-11-27 | 2019-02-15 | 湖北民族学院 | A kind of temperature controllable heating device |
| CN109331896B (en) * | 2018-11-27 | 2024-05-10 | 武汉轻工大学 | Temperature-adjustable heating device |
| CN110982690A (en) * | 2019-12-27 | 2020-04-10 | 华中科技大学鄂州工业技术研究院 | Culture apparatus and culture test device for microbial water bath environment |
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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 |
Granted publication date: 20180316 Termination date: 20220201 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |