CN203303974U - Cooling water circulation system in laboratory - Google Patents
Cooling water circulation system in laboratory Download PDFInfo
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- CN203303974U CN203303974U CN2013202100151U CN201320210015U CN203303974U CN 203303974 U CN203303974 U CN 203303974U CN 2013202100151 U CN2013202100151 U CN 2013202100151U CN 201320210015 U CN201320210015 U CN 201320210015U CN 203303974 U CN203303974 U CN 203303974U
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Abstract
The utility model discloses a cooling water circulation system in a laboratory. The cooling water circulation system comprises a water storage tank (1), a water level monitor (2), a microcomputer controller (3), a filter (4), an experimental apparatus (5) and a cooling system (6), wherein a water outlet pipe of the water storage tank is connected with a water inlet pipe of the filter, a water outlet pipe of the filter is connected with a water inlet pipe of the experimental apparatus, a water outlet pipe of the experimental apparatus is connected with a water inlet pipe of the cooling system, a water outlet pipe of the cooling system is connected with a water inlet pipe of the water storage tank, the water level monitor is arranged inside the water storage tank, and the microcomputer controller is arranged on the water outlet pipe of the water storage tank. According to the cooling water circulation system, a water circulation system which is independent inside is adopted, thus water resource waste and accumulation of water scale inside the system can be effectively prevented; the water level change condition is monitored by using the water level monitor, the water is prevented from leaking; the microcomputer simultaneously controls two circulating pumps which can be automatically switched for being used, the continuous operation of the system is ensured; meanwhile, a cooling effect is ensured by adopting two heat radiating modes.
Description
Technical field
The present invention relates to circulatory system field, be specifically related to a kind of laboratory cooling water recirculation system.
Background technology
In the laboratory of institution of higher learning and R&D institution, there are many experiments need to use the equipment such as molecular pump, laser instrument, the said equipment in use needs a large amount of cooling waters to carry out heat exchange, to guarantee the normal use of laboratory apparatus.Traditional cooling water heat radiation is adopted in two ways, a kind of is to use running water cooling, then directly enters sewerage, and this method is serious to water resource waste, simultaneously long-time use also can form a large amount of incrustation scales in internal system, affects precision and the service life of instrument.Another kind is to adopt circulating pump that the cooling water of circulation is provided for laboratory, and this method can using water wisely, if but do not take certain treatment measures, can produce in a large number due to long-time use of recirculated water the deposition of dirt, acceleration equipment aging.
The opposing party, experimentation needs certain cycle, as owing to cutting off the water or the circulatory system experiment caused occurs to leak stops, will bring to the researcher constantly greatly, therefore, ensures that the continuous firing of cooling water recirculation system is also the emphasis that people pay close attention to.
Summary of the invention
The object of the present invention is to provide a kind of laboratory cooling water recirculation system, it adopts the water circulation system of internal independence, can effectively prevent the accumulation of water resource waste and internal system incrustation scale; Utilize water level monitor monitoring SEA LEVEL VARIATION situation, the situation such as prevent to leak; Utilize microcomputer controller to control simultaneously two circulating pumps, the use of can automatically switching, the continuous service of assurance system; Adopt simultaneously two kinds of radiating modes, guarantee cooling effect.
The invention provides a kind of laboratory cooling water recirculation system, this circulatory system comprises water tank (1), water level monitor (2), microcomputer controller (3), filter (4), laboratory apparatus (5) and cooling system (6); The outlet pipe of described water tank (1) is connected with the water inlet pipe of filter (4), the outlet pipe of filter (4) is connected with the water inlet pipe of laboratory apparatus (5), the outlet pipe of laboratory apparatus (5) is connected with the water inlet pipe of cooling system (6), and the outlet pipe of cooling system (6) is connected with the water inlet pipe of water tank (1); Water level monitor (2) is placed in water tank (1) inside, and microcomputer controller (3) is arranged on the outlet pipe of water tank (1).
Laboratory provided by the invention cooling water recirculation system, cooling water wherein adopt distilled water alone cycle to use, and reduce the waste of water resource and the formation of incrustation scale.
Laboratory provided by the invention cooling water recirculation system, described water level monitor (2) adopt MPS7BN1570 type water level monitor, and the water level of monitoring water tank can be realized automatic alarm when due to leakage, causing that water level changes.
Laboratory provided by the invention cooling water recirculation system, described laboratory apparatus (5) mainly refers to molecular pump and laser instrument, also other needs the Experimental Establishment of cooling water.
Laboratory provided by the invention cooling water recirculation system, described microcomputer controller (3) is controlled two circulating pumps simultaneously, and the use of can automatically switching, in case an inefficacy, another can automatically switch and come into operation, and guarantees the sustainable supply of recirculated water.By electromagnetic valve for adjusting, control water flow and the speed of water tank.
Laboratory provided by the invention cooling water recirculation system, described cooling system (6) adopt following one or both modes cooling, and a kind of is to use water-water heat exchanger, and a kind of is to use the Wind-cooling type radiator, has guaranteed like this water temperature of internal system.These two kinds of types of cooling are controlled by microcomputer controller, can use simultaneously, or independent the use.
Compared with prior art, the present invention adopts the water circulation system of internal independence, can effectively prevent the accumulation of water resource waste and internal system incrustation scale; Utilize water level monitor monitoring SEA LEVEL VARIATION situation, the situation that prevents to leak; Microcomputer controller is controlled two circulating pumps simultaneously, the use of can automatically switching, the continuous service of assurance system; Adopt simultaneously two kinds of radiating modes, guarantee cooling effect.
The accompanying drawing explanation
Fig. 1 is the structural representation of laboratory of the present invention cooling water recirculation system, wherein: 1---water tank, 2---water level monitor, 3---microcomputer controller, 4---filter, 5---laboratory apparatus, 6---cooling system.
The specific embodiment
Below in conjunction with accompanying drawing, the present invention is described in further details.
A kind of laboratory of the present invention cooling water recirculation system, as shown in Figure 1, comprise water tank (1), water level monitor (2), microcomputer controller (3), filter (4), laboratory apparatus (5) and cooling system (6).The outlet pipe of water tank (1) is connected with the water inlet pipe of filter (4), the outlet pipe of filter (4) is connected with the water inlet pipe of laboratory apparatus (5), the outlet pipe of laboratory apparatus (5) is connected with the water inlet pipe of cooling system (6), and the outlet pipe of cooling system (6) is connected with the water inlet pipe of water tank (1).Water level monitor (2) is placed in water tank (1) inside, and microcomputer controller (3) is arranged on the outlet pipe of water tank (1).
During use, first in water tank (1), add a certain amount of distilled water, distilled water arrives in laboratory apparatus (5) after filter (4) filters, again to after the laboratory apparatus cooling, cooling water enters cooling system (6), and in cooling system (6), cooling water is after water-hydrothermal exchange and Air cooler condensation, return in water tank (1), form a complete cyclic process.
While as system, occurring to leak, the water level in water tank (1) can change, and at this moment water level monitor (2) can give the alarm; Microcomputer controller (3) can be regulated water pump and cooling system according to the water yield and water temperature, has both guaranteed the normal operation of system, also reduces the waste of the energy.
Claims (5)
1. laboratory cooling water recirculation system, it is characterized in that: this circulatory system comprises water tank (1), water level monitor (2), microcomputer controller (3), filter (4), laboratory apparatus (5) and cooling system (6);
The outlet pipe of described water tank (1) is connected with the water inlet pipe of filter (4), the outlet pipe of filter (4) is connected with the water inlet pipe of laboratory apparatus (5), the outlet pipe of laboratory apparatus (5) is connected with the water inlet pipe of cooling system (6), and the outlet pipe of cooling system (6) is connected with the water inlet pipe of water tank (1);
Water level monitor (2) is placed in water tank (1) inside, and microcomputer controller (3) is arranged on the outlet pipe of water tank (1).
2. according to the described laboratory of claim 1 cooling water recirculation system, it is characterized in that: described water level monitor (2) adopts MPS7BN1570 type water level monitor, the water level of monitoring water tank.
3. according to the described laboratory of claim 1 cooling water recirculation system, it is characterized in that: described laboratory apparatus (5) is molecular pump, laser instrument.
4. according to the described laboratory of claim 1 cooling water recirculation system, it is characterized in that: described microcomputer controller (3) is controlled two circulating pumps simultaneously;
Water flow and the speed of the solenoid control water tank on microcomputer controller (3).
5. according to the described laboratory of claim 1 cooling water recirculation system, it is characterized in that: described cooling system (6) is one or both in water-water heat exchanger, Wind-cooling type radiator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202100151U CN203303974U (en) | 2013-04-23 | 2013-04-23 | Cooling water circulation system in laboratory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202100151U CN203303974U (en) | 2013-04-23 | 2013-04-23 | Cooling water circulation system in laboratory |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203303974U true CN203303974U (en) | 2013-11-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202100151U Expired - Fee Related CN203303974U (en) | 2013-04-23 | 2013-04-23 | Cooling water circulation system in laboratory |
Country Status (1)
| Country | Link |
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| CN (1) | CN203303974U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104267268A (en) * | 2014-02-28 | 2015-01-07 | 中国质量认证中心宁波（慈溪）检测中心 | Electric heating tube working life test device and method |
| CN111499157A (en) * | 2020-04-16 | 2020-08-07 | 巨石集团有限公司 | Cooling system and cooling method for batch feeder of glass fiber kiln |
-
2013
- 2013-04-23 CN CN2013202100151U patent/CN203303974U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104267268A (en) * | 2014-02-28 | 2015-01-07 | 中国质量认证中心宁波（慈溪）检测中心 | Electric heating tube working life test device and method |
| CN111499157A (en) * | 2020-04-16 | 2020-08-07 | 巨石集团有限公司 | Cooling system and cooling method for batch feeder of glass fiber kiln |
| CN111499157B (en) * | 2020-04-16 | 2022-07-15 | 巨石集团有限公司 | Cooling system and cooling method for batch feeder of glass fiber kiln |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131127 Termination date: 20160423 |
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| CF01 | Termination of patent right due to non-payment of annual fee |