CN202983724U - Circulating bath device - Google Patents

Circulating bath device Download PDF

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Publication number
CN202983724U
CN202983724U CN2012206155869U CN201220615586U CN202983724U CN 202983724 U CN202983724 U CN 202983724U CN 2012206155869 U CN2012206155869 U CN 2012206155869U CN 201220615586 U CN201220615586 U CN 201220615586U CN 202983724 U CN202983724 U CN 202983724U
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CN
China
Prior art keywords
pipeline
bath device
circulating
valve
water inlet
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.)
Active
Application number
CN2012206155869U
Other languages
Chinese (zh)
Inventor
张保国
王家凯
王志民
朱娈娈
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ZHENGZHOU GREATWALL SCIENTIFIC INDUSTRIAL AND TRADING Co Ltd
Original Assignee
ZHENGZHOU GREATWALL SCIENTIFIC INDUSTRIAL AND TRADING Co Ltd
Priority date (The priority date 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 date listed.)
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Priority to CN2012206155869U priority Critical patent/CN202983724U/en
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Abstract

The utility model discloses a circulating bath device which comprises a bath groove provided with an water inlet and a water outlet, and the water inlet and the water outlet are communicated through a pipeline. A heater and a circulating pump are arranged on the pipeline, and two pipelines are arranged between the circulating pump and the water inlet in parallel. A precool valve and a precool device are arranged on the first pipeline, and a heating valve is arranged on the second pipeline. The circulating bath device has the advantages that the precool pipeline is added, a heating circulating function of the circulating bath device is achieved, in addition, air is used for forcefully refrigerating when cooling is needed, a forced cooling function is achieved, and cooling speed is quickened.

Description

The circulator bath device
Technical field
The utility model relates to heating experimental device, especially relates to a kind of circulator bath device.
Background technology
Present circulator bath device only has heating function, after being heated to the demand temperature, can not be cooling rapidly, and can only place that to make it nature cooling, cool time is longer.
Summary of the invention
The utility model purpose is to provide a kind of circulator bath device that can fast cooling.
For achieving the above object, the utility model can be taked following technical proposals:
Circulator bath device described in the utility model comprises the water bath with entery and delivery port, is connected by pipeline between described entery and delivery port, is provided with heater and circulating pump on described pipeline; Be parallel with the two-way pipeline between described circulating pump and water inlet, be provided with precooling valve and forecooler on first via pipeline, be provided with the heating valve on the second road pipeline.
The utility model advantage is to have increased the precooling pipeline, makes it existing heat cycles function, can force again coolingly when needs are lowered the temperature with air, has the air blast cooling function, accelerates cooling rate.
Description of drawings
Fig. 1 is structural representation of the present utility model.
The specific embodiment
As shown in the figure, circulator bath device described in the utility model comprises the water bath 1 with entery and delivery port, is connected by pipeline between described entery and delivery port, is provided with heater 2 and circulating pump 3 on described pipeline; Be parallel with the two-way pipeline between described circulating pump 3 and water inlet, be provided with precooling valve 4 and forecooler 5 on first via pipeline, be provided with heating valve 6 on the second road pipeline.
Its operation principle is: when the needs heating operation, forecooler 5 is shut down, and precooling valve 4 is closed, and heating valve 6 is opened, and just can heat water bath 1; When needs were lowered the temperature, heater 2 was shut down, and heating valve 6 is closed, and forecooler 5 and precooling valve 4 are opened, and can force coolingly, had greatly accelerated cooling rate.

Claims (1)

1. a circulator bath device, comprise the water bath (1) with entery and delivery port, is connected by pipeline between described entery and delivery port, is provided with heater (2) and circulating pump (3) on described pipeline; It is characterized in that: be parallel with the two-way pipeline between described circulating pump (3) and water inlet, be provided with precooling valve (4) and forecooler (5) on first via pipeline, be provided with heating valve (6) on the second road pipeline.
CN2012206155869U 2012-11-20 2012-11-20 Circulating bath device Active CN202983724U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012206155869U CN202983724U (en) 2012-11-20 2012-11-20 Circulating bath device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012206155869U CN202983724U (en) 2012-11-20 2012-11-20 Circulating bath device

Publications (1)

Publication Number Publication Date
CN202983724U true CN202983724U (en) 2013-06-12

Family

ID=48554949

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012206155869U Active CN202983724U (en) 2012-11-20 2012-11-20 Circulating bath device

Country Status (1)

Country Link
CN (1) CN202983724U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104353512A (en) * 2014-09-30 2015-02-18 深圳市理邦精密仪器股份有限公司 All-surrounding type water bath circulating constant-temperature heating device
CN106769862A (en) * 2016-12-14 2017-05-31 大连大学 For the device that spectrum experiment is ventilated to solution in cuvette
CN108646809A (en) * 2018-04-13 2018-10-12 复旦大学 Temperature control device and temperature control photochemical system
CN112934291A (en) * 2021-02-25 2021-06-11 南京林业大学 Water bath device applied to soil enzyme activity determination and use method

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104353512A (en) * 2014-09-30 2015-02-18 深圳市理邦精密仪器股份有限公司 All-surrounding type water bath circulating constant-temperature heating device
CN104353512B (en) * 2014-09-30 2016-06-01 深圳市理邦精密仪器股份有限公司 A kind of full encirclement formula water-bath circulation constant temperature heating unit
CN106769862A (en) * 2016-12-14 2017-05-31 大连大学 For the device that spectrum experiment is ventilated to solution in cuvette
CN106769862B (en) * 2016-12-14 2019-08-23 大连大学 The device ventilated for spectrum experiment to solution in cuvette
CN108646809A (en) * 2018-04-13 2018-10-12 复旦大学 Temperature control device and temperature control photochemical system
CN112934291A (en) * 2021-02-25 2021-06-11 南京林业大学 Water bath device applied to soil enzyme activity determination and use method
CN112934291B (en) * 2021-02-25 2022-05-06 南京林业大学 Water bath device applied to soil enzyme activity determination and use method

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