CN202823434U - Constant-temperature electric heating water bath box - Google Patents
Constant-temperature electric heating water bath box Download PDFInfo
- Publication number
- CN202823434U CN202823434U CN 201220539873 CN201220539873U CN202823434U CN 202823434 U CN202823434 U CN 202823434U CN 201220539873 CN201220539873 CN 201220539873 CN 201220539873 U CN201220539873 U CN 201220539873U CN 202823434 U CN202823434 U CN 202823434U
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- heating water
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Abstract
The utility model relates to the field of biological chemistry, and particularly relates to a constant-temperature electric heating water bath box. The constant-temperature electric heating water bath box comprises a box body; a box cover is arranged at the upper part of the box body; a thermal-insulating layer is arranged inside the box cover; a water bath groove is formed inside the box body; one end of the water bath groove is connected with a heating water tank through a water inlet, and the other end of the water bath groove is connected with a circulation water pipe; a water pump is arranged at the rear part of the circulation water pipe; the circulation water pipe is connected with the heating water tank through a water outlet; the heating water tank is arranged at the right side of the box body; and a heating pipe and a temperature sensor are arranged inside the heating water tank. A water level meter is arranged at the upper part of the heating water tank. The constant-temperature electric heating water bath box provided by the utility model has the beneficial effects of reasonable and practical structural design, smart and novel concept, and easiness and convenience for use; the influence of the external temperature on the inside of the box body can be avoided; the water temperature is not layered; and the temperature control precision is high.
Description
Technical field
The utility model relates to the laboratory apparatus field, relates in particular to a kind of electric heating constant-temperature water-bath tank.
Background technology
Electric heating constant-temperature water-bath tank is widely used in laboratory and the research of medical science, scientific research, biology, pharmacy, food, environmental protection and agricultural sciences, and the effect of exact constant temperature and auxiliary heating is arranged.At present, the temperature control of electric heating constant-temperature water-bath tank partly has two kinds of bimetal leaf and mat temperature controls, but temperature sensor and water bath coexist in the water tank, cycle-free allocation, water temperature delamination, inhomogeneous, temperature-controlled precision is low, and the top cover inwall at electric heating constant-temperature water-bath tank easily forms water droplet, water droplet can drop onto on the material of experiment, thereby experiment is impacted owing to own wt or External Force Acting.
The utility model content
The utility model is for the prior art above shortcomings, novel a kind of electric heating constant-temperature water-bath tank is provided, in case lid, be provided with thermal insulation layer, can completely cut off extraneous temperature to the impact in the casing, simultaneously designed heating water tank on the casing right side, circulation flow in the water bath again after liquid heated in heating water tank, made water temperature not stratified, and temperature-controlled precision is high.
The purpose of this utility model is to be achieved through the following technical solutions:
A kind of electric heating constant-temperature water-bath tank, comprise casing, described casing top is provided with case lid, is provided with thermal insulation layer in the described case lid, is provided with water bath in the described casing, described water bath one end is connected with heating water tank by water inlet, the other end is connected with circulating water pipe, and described circulating water pipe rear portion is provided with water pump, and described circulating water pipe is connected with heating water tank by delivery port, described casing right side is provided with heating water tank, is provided with heating tube, temperature sensor in the described heating water tank.
Described heating water tank top is provided with water-level gauge.
Described thermal insulation layer is become by benzene plate or cotton felt.
The utility model beneficial effect: reasonable in design is practical, and the novelty that is skillfully constructed is easy to use, can completely cut off extraneous temperature to the impact in the casing, and water temperature is not stratified, and temperature-controlled precision is high.
Description of drawings
Fig. 1 is electric heating constant-temperature water-bath tank structural representation described in the utility model.
Among the figure:
The 1-casing; The 2-water bath; The 3-heating water tank; The 4-circulating water pipe; The 5-water inlet; The 6-delivery port; The 7-water pump; The 8-heating tube; The 9-temperature sensor; The 10-water-level gauge; The 11-thermal insulation layer; The 12-case lid.
The specific embodiment
The below is described in further detail the utility model with embodiment with reference to the accompanying drawings:
As shown in Figure 1, a kind of electric heating constant-temperature water-bath tank of the present utility model, comprise casing 1, described casing 1 top is provided with case lid 12, be provided with thermal insulation layer 11 in the described case lid 12, described thermal insulation layer 11 is become by benzene plate or cotton felt, thermal insulation layer 11 plays the effect that makes casing 1 isolated with ambient temperature, avoid the temperature in the external world on the impact in the casing 1, be provided with water bath 2 in the described casing 1, water bath 2 is used for placing the liquid of experiment, described water bath 2 one ends are connected with heating water tank 3 by water inlet 5, liquid in the water bath 2 flow into by water inlet 5 and carries out heating liquid in the heating water tank 3, the other end of water bath 2 is connected with circulating water pipe 4, described circulating water pipe 4 rear portions are provided with water pump 7, the circulation that water pump 7 can be liquid provides power, described circulating water pipe 4 is connected with heating water tank 3 by delivery port 6, the effect of liquid after the heating by water pump 7 flows in the water bath 2 in the casing 1 again by delivery port 6, form the circulation of liquid, described casing 1 right side is provided with heating water tank 3, be provided with heating tube 8 in the described heating water tank 3, temperature sensor 9, heating tube 8 is used for the liquid in the heating water tank 3 is heated, but temperature sensor 9 sense temperature change, so that the experimenter is to the control of water temperature, described heating water tank 3 tops are provided with water-level gauge 10, can be observed the water yield in the heating water tank 3 by water-level gauge 10.
During use, first the case lid 12 on casing 1 top is opened, the liquid of needs experiments is placed in the water bath 2 in the casing 1, close case lid 12, the thermal insulation layers 11 in the case lid 12 play good temperature insulating.To flow in the heating water tank 3 by the liquid in water inlet 5 water baths 2, heating tube 8 in the heating water tank 3 opened carry out fluid temperature heating, liquid after the heating enters into water bath 2 by flow through delivery port 6, circulating water pipe 4 of the effect of water pump 7, in the influent liquid stream bath 2 in heating water tank 3, liquid in the water bath 2 also will flow in the heating water tank 3, so just form the process of a circulation, make liquid in the water bath 2 namely be heated and can not occur the phenomenon of thermal stratification, more practical.
Claims (2)
1. electric heating constant-temperature water-bath tank, it is characterized in that: comprise casing, described casing top is provided with case lid, is provided with thermal insulation layer in the described case lid, is provided with water bath in the described casing, described water bath one end is connected with heating water tank by water inlet, the other end is connected with circulating water pipe, and described circulating water pipe rear portion is provided with water pump, and described circulating water pipe is connected with heating water tank by delivery port, described casing right side is provided with heating water tank, is provided with heating tube, temperature sensor in the described heating water tank.
2. a kind of electric heating constant-temperature water-bath tank as claimed in claim 1, it is characterized in that: described heating water tank top is provided with water-level gauge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220539873 CN202823434U (en) | 2012-10-22 | 2012-10-22 | Constant-temperature electric heating water bath box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220539873 CN202823434U (en) | 2012-10-22 | 2012-10-22 | Constant-temperature electric heating water bath box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202823434U true CN202823434U (en) | 2013-03-27 |
Family
ID=47935233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220539873 Expired - Fee Related CN202823434U (en) | 2012-10-22 | 2012-10-22 | Constant-temperature electric heating water bath box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202823434U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103336088A (en) * | 2013-07-01 | 2013-10-02 | 湖南三德科技股份有限公司 | Waterway circulating system for thermal isolation type spontaneous combustion testing equipment |
| CN103503768A (en) * | 2013-10-16 | 2014-01-15 | 广州甘蔗糖业研究所 | Constant-temperature water bath cabinet for crop/plant pollen emasculation and sugarcane warm water emasculation method |
| CN105405798A (en) * | 2016-01-04 | 2016-03-16 | 京东方科技集团股份有限公司 | Etching apparatus |
| CN109186100A (en) * | 2018-10-28 | 2019-01-11 | 山西北化关铝化工有限公司 | Explosive production high-solidification point liquid heating |
| WO2022027397A1 (en) * | 2020-08-06 | 2022-02-10 | 南京溧水高新创业投资管理有限公司 | Extraction apparatus for separating microorganisms |
-
2012
- 2012-10-22 CN CN 201220539873 patent/CN202823434U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103336088A (en) * | 2013-07-01 | 2013-10-02 | 湖南三德科技股份有限公司 | Waterway circulating system for thermal isolation type spontaneous combustion testing equipment |
| CN103336088B (en) * | 2013-07-01 | 2016-04-27 | 湖南三德科技股份有限公司 | Heat-insulating spontaneous combustion testing apparatus water passage circulation system |
| CN103503768A (en) * | 2013-10-16 | 2014-01-15 | 广州甘蔗糖业研究所 | Constant-temperature water bath cabinet for crop/plant pollen emasculation and sugarcane warm water emasculation method |
| CN105405798A (en) * | 2016-01-04 | 2016-03-16 | 京东方科技集团股份有限公司 | Etching apparatus |
| CN105405798B (en) * | 2016-01-04 | 2018-09-18 | 京东方科技集团股份有限公司 | A kind of etching apparatus |
| CN109186100A (en) * | 2018-10-28 | 2019-01-11 | 山西北化关铝化工有限公司 | Explosive production high-solidification point liquid heating |
| WO2022027397A1 (en) * | 2020-08-06 | 2022-02-10 | 南京溧水高新创业投资管理有限公司 | Extraction apparatus for separating microorganisms |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130327 Termination date: 20131022 |