CN208366838U - A kind of atomic absorption spectrophotometer chilled water unit - Google Patents
A kind of atomic absorption spectrophotometer chilled water unit Download PDFInfo
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- CN208366838U CN208366838U CN201820981702.6U CN201820981702U CN208366838U CN 208366838 U CN208366838 U CN 208366838U CN 201820981702 U CN201820981702 U CN 201820981702U CN 208366838 U CN208366838 U CN 208366838U
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- water
- cooling
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- pipe
- atomic absorption
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Abstract
The utility model discloses a kind of atomic absorption spectrophotometer chilled water units, including cooling cylinder, it is characterized by: being provided with water outlet and air inlet at the top of cooling cylinder, bottom is provided with water inlet and air outlet, water inlet is connected with water inlet pipe, water pump is installed on water inlet pipe, water outlet is connected with outlet pipe, air inlet is connected with air blower, the cooling tube for being provided with spiral in cooling cylinder and being made of copper, cooling tube both ends are connect with water inlet pipe and outlet pipe respectively, and the nozzle that can be sprayed water to cooling tube is equipped with inside cooling cylinder；The advantages of the utility model is recycled after the cooling water for being used to cool down atomic absorption spectrophotometer is enough carried out cooling, has good cooling results, and cooling water does not lose.
Description
Technical field
The utility model relates to a kind of cooling devices, and in particular to a kind of atomic absorption spectrophotometer is filled with cooling water
It sets.
Background technique
Atomic Absorption Spectrometer is also known as atomic absorption spectrophotometer, it is according to substance ground state atom steam to feature spoke
The effect of absorption is penetrated to carry out elemental analysis, sensitive can reliably measure micro or trace element, be widely used in metallurgy,
The every field such as geology, mining, petroleum, light industry, agricultural, medicine, health, food and environmental monitoring, and in many field the sixth of the twelve Earthly Branches
As standard method of analysis.
Atomic absorption spectrophotometer is mainly made of light source, atomizer, monochromator and four part of detector, light source hair
When the sample atomic vapour that detection spectrum out is generated by atomizer, it can be absorbed by the ground state atom of sample a part of specific
Spectrum and property change occurs, spectrum after change separates using monochromator and detects sample atomic vapour by detector
Constituent content can be obtained by calculation in absorbance.
Element is heated atom in pyrolytic graphite furnace in the atomic absorption spectrophotometer test process with graphite furnace
Change, become ground state atom steam, selective absorbing is carried out to the characteristic radiation of hollow cathode lamp transmitting, atomization process generally needs
Evaporation, atomization and the excitation of sample are realized by high temperature, and the heat generating components in instrument and equipment is produced at work
Heat greatly damage will be generated to instrument as dispersed not in time, therefore just need to be passed through cooling water progress to photometer
It is cooling.
Traditional type of cooling not only results in great water resource wave frequently with the long mode opened of tap water in this way
Take, and if tap water is cut off the water supply suddenly in cooling procedure, not only to detection work make troubles, instrument can also be caused greatly
Damage.Also have corresponding cooling device using recirculated water cooling mode, i.e., its hot water in cooling procedure is cooled down after again
Circulation carry out using, but be limited to structure and design on limitation, it is unsatisfactory to the cooling effect of hot water, so as to cause cold
But the water temperature of water is still higher, this greatly reduces the service performance and cooling effect of cooling device.
Publication No.: CN207181283U, application No. is: the utility model of CN201721029838.9 discloses a kind of original
Sub- absorption spectrophotometer cooling device, including water storage cylinder, the left bottom of water storage cylinder offer water outlet, and left side top is opened
Equipped with water return outlet, top is equipped with cooling cylinder, and the vertical barrel of cooling cylinder contains outer tube wall and inner tube wall, and cooling cylinder top is equipped with
Cooling cover, cooling cylinder are covered equipped with the first water pump, and the first pump outlet is connected with jet pipe and atomizer, outer tube wall lower part
Equipped with air inlet, air inlet is equipped with air blower, is uniformly provided with multiple ventilation holes on inner tube wall, disposed at air vent is connected with wind-guiding
Pipe, the bottom wall central of cooling cylinder offers bottom wall port, and bottom wall port is connected to water storage cylinder water return outlet, the water outlet of water storage cylinder
Place is equipped with the second water pump, and the water outlet of the second water pump is connected with outlet pipe；The utility model is able to ascend the cooling of cooling water
Effect, while can achieve the purpose that cooling water is recycled, but there are also to be hoisted for its cooling effect；Carrying out cooling mistake
Cheng Zhong, a portion water mist will run away from exhaust ports, and cooling water will be reduced, meanwhile, the device while cooling due to
Cold wind and hot water mist, which contact with each other, to carry out being sufficiently mixed cooling in inside, and the process that water mist is gathered into water is more slow, may lead
Cause cooling water insufficient.
Utility model content
The purpose of this utility model is to provide a kind of atomic absorption spectrophotometer chilled water units, which can
It is recycled after the cooling water for being used to cool down atomic absorption spectrophotometer is carried out cooling, there is good cooling results, cooling water
The advantages of not losing；Meanwhile also having the advantages that have during carrying out cooling to what cooling water was automatically replenished.
In order to solve the above technical problems, the technical scheme adopted by the utility model is:
A kind of atomic absorption spectrophotometer chilled water unit, including cooling cylinder, it is characterised in that: set at the top of cooling cylinder
It is equipped with water outlet and air inlet, bottom is provided with water inlet and air outlet, and water inlet is connected with water inlet pipe, is equipped on water inlet pipe
Water pump, water outlet are connected with outlet pipe, air inlet is connected with air blower, and spiral is provided in cooling cylinder and is made of copper
Cooling tube, cooling tube both ends are connect with water inlet pipe and outlet pipe respectively, and the spray that can be sprayed water to cooling tube is equipped with inside cooling cylinder
Mouth.
The water inlet pipe is connected with hot water tank, and hot water tank is equipped with hot water inlet.
The outlet pipe is connected with slow water tank, delays water tank and is equipped with cold water outlet and water filling port.
It is provided with liquid level sensor in the slow water tank, water filling port is connect with running water pipe, and control is equipped on running water pipe
Valve processed, liquid level sensor are connect with control valve.
The nozzle has multiple, and nozzle is separately mounted on cooling cylinder inner top and side wall.
The hot water tank is connected with water receiving case by pipeline, and water receiving case is located at air outlet lower part, through air outlet outflow
Water energy enough flows into water receiving case.
Compared with prior art, the utility model has the following beneficial effects:
1. water inlet described in the utility model is connected with water inlet pipe, water inlet pipe can be cold with atomic absorption spectrophotometer
But water outlet pipe connects, and the water outlet is connected with outlet pipe, and outlet pipe is for the cooling water with atomic absorption spectrophotometer
Water inlet pipe connection, the water come out from atomic absorption spectrophotometer cooling water outlet pipe enters in cooling cylinder, after carrying out cooling
Recycling is drained into the cooling water inlet pipe of atomic absorption spectrophotometer, realizes the recycling of cooling water；Air blower is used
In by external air drum to cooling cylinder, so that the air flow inside cooling cylinder, nozzle can be into cooling cylinder
Cooling tube water spray, cooling tube are made of copper material, so that cooling tube has excellent heating conduction, and cooling water enters
After cooling tube, under the action of water pump, cooling water is flowed from the bottom of cooling cylinder in cooling tube and is gradually risen to cold
But tube top portion, during cooling water is risen, the heat of cooling water is transmitted on the tube wall of cooling tube, and nozzle is by water mist
It is sprayed on cooling tube, water mist evaporation will all take away partial heat, so that the temperature of cooling water reduces, realize cooling water temperature
Purpose；Meanwhile air blower carries out air blast into cooling cylinder, accelerates the air velocity inside cooling cylinder, accelerates the evaporation of water mist,
The cooling velocity for having further speeded up cooling water in this way, improves cooling effect；At the same time, since cooling tube is in cooling cylinder
Spiral, so that cooling water is longer the cooling time in cooling cylinder, and which further increases the coolings of cooling water
Effect.
2. water inlet pipe described in the utility model is connected with hot water tank, hot water tank is equipped with hot water inlet, hot water tank
For storing the hot cooling water for flowing through and from atomic absorption spectrophotometer, it can guarantee water pump in the process of work in this way
The case where being not in dry running, protects water pump, improves the service life of the utility model.
3. outlet pipe described in the utility model is connected with slow water tank, delays water tank and be equipped with cold water outlet and water filling port；Slow water
Case guarantees that continuous cooling water enters in atomic absorption spectrophotometer for storing cooling water after cooling；To ensure atom
The normal work of absorption spectrophotometer, meanwhile, can according to the water level conditions of cooling water, by water filling port into slow water tank into
Row moisturizing.
4. being provided with liquid level sensor in slow water tank described in the utility model, water filling port is connect with running water pipe, tap water
Control valve is installed, liquid level sensor is connect with control valve on pipe；Liquid level sensor is able to detect the water level conditions in slow water tank,
When water level decreasing is to when presetting minimum, liquid level sensor delivers a signal to control valve, and control valve, which is opened, carries out moisturizing, reaches
When to default peak level, control valve is closed, and stops moisturizing；Realize that the utility model is mended automatically during use
Water.
5. nozzle described in the utility model has multiple, nozzle is separately mounted on cooling cylinder inner top and side wall；Carry out
When atomized water spray, the water mist of ejection is more, and atomized water spray range is wider, so that the contact range of water mist and cooling tube is wider, into
And improve cooling effect.
6. hot water tank described in the utility model is connected with water receiving case by pipeline, water receiving case is located at air outlet lower part, warp
The water energy of air outlet outflow enough flows into water receiving case；After water mist and cooling tube are contacted, part water mist is evaporated, evaporation
Water mist afterwards can be condensed with the inside of cooling cylinder, and the water mist after condensing goes out to flow out from air outlet；Meanwhile most of water mist
It also can the outflow out of regelation Cheng Shuicong air outlet；The water flowed out from air outlet is flowed into water receiving case, the water in water receiving case
It enters in hot water tank, cooling water can be supplemented in this way.
Detailed description of the invention
Fig. 1 is the utility model overall structure diagram.
Appended drawing reference: 1 cooling cylinder, 101 water outlets, 102 air inlets, 103 air outlets, 104 water inlets, 2 slow water tanks, 201
Cold water outlet, 202 water filling ports, 3 hot water tanks, 301 hot water inlets, 4 water receiving casees, 5 air blowers, 6 water pumps, 7 cooling tubes, 8 water outlets
Pipe, 9 control valves, 10 running water pipes, 11 liquid level sensors, 12 pipelines, 13 water inlet pipes, 14 atomic absorption spectrophotometers, 15 sprays
Mouth.
Specific embodiment
Below with reference to embodiment, the utility model will be further described, and described embodiment is only that this is practical new
Type a part of the embodiment is not whole embodiment.Based on the embodiments of the present invention, the ordinary skill people of this field
Member's other embodiments used obtained without making creative work, belong to the protection model of the utility model
It encloses.
Embodiment 1
The present embodiment includes cooling cylinder 1, water outlet 101 and air inlet 102 is provided at the top of cooling cylinder 1, bottom is provided with
Water inlet 104 and air outlet 103, water inlet 104 are connected with water inlet pipe 13, and water pump 6, water outlet 101 are equipped on water inlet pipe 13
It is connected with outlet pipe 8, air inlet 102 is connected with air blower 5 by pipeline 12, spiral is provided in cooling cylinder 1 and by copper
Manufactured cooling tube 7,7 both ends of cooling tube are connect with water inlet pipe 13 and outlet pipe 8 respectively, and being equipped with inside cooling cylinder 1 can be to cold
But the nozzle 15 that pipe 7 is sprayed water；Wherein, water inlet pipe 13 passes through the cooling water outlet pipe of pipeline 12 and atomic absorption spectrophotometer 14
Connection, outlet pipe 8 are connect by pipeline 12 with the cooling water inlet pipe of atomic absorption spectrophotometer 14；Cooling cylinder 1 is by copper
Material, ferrous material or stainless steel material are made.
Embodiment 2
The present embodiment is to advanced optimize on the basis of embodiment 1, and the water inlet pipe 13 is connected with hot water tank 3, heat
Water tank 3 is equipped with hot water inlet 301；Hot water inlet 301 passes through the cooling water of pipeline 12 and atomic absorption spectrophotometer 14
Outlet pipe connection.
Embodiment 3
The present embodiment is to advanced optimize on the basis of embodiment 1, and the outlet pipe 8 is connected with slow water tank 2, delays water tank
2 are equipped with cold water outlet 201 and water filling port 202；Water filling port 202 supplements entrance for cooling water, and cold water outlet 201 passes through pipeline
12 connect with the cooling water inlet pipe of atomic absorption spectrophotometer 14.
Embodiment 4
The present embodiment is advanced optimized on the basis of embodiment 3, is provided with liquid level sensor in the slow water tank 2
11, water filling port 202 is connect with running water pipe 10, and control valve 9, liquid level sensor 11 and control valve 9 are equipped on running water pipe 10
Connection.
Embodiment 5
The present embodiment is to advanced optimize on the basis of embodiment 1, and the nozzle 15 has 3, one of nozzle 15
It is mounted on 1 inner top of cooling cylinder；Other two nozzle 15 is mounted on 1 inner sidewall of cooling cylinder.
Embodiment 6
The present embodiment is substantially the same manner as Example 5, the difference is that: the nozzle 15 has 8, two of them nozzle
15 are mounted on 1 inner top of cooling cylinder, remaining 6 nozzle 15 is mounted on 1 inner sidewall of cooling cylinder.
Embodiment 7
The present embodiment is advanced optimized on the basis of embodiment 2, and the hot water tank 3 is connected with by pipeline 12 and is connect
Water tank 4, water receiving case 4 are located at 103 lower part of air outlet, and the water energy flowed out through air outlet 103 enough flows into water receiving case 4.
Embodiment 8
The present embodiment includes cooling cylinder 1, water outlet 101 and air inlet 102 is provided at the top of cooling cylinder 1, bottom is provided with
Water inlet 104 and air outlet 103, water inlet 104 are connected with water inlet pipe 13, and water pump 6, water outlet 101 are equipped on water inlet pipe 13
It is connected with outlet pipe 8, air inlet 102 is connected with air blower 5, the cooling that spiral is provided in cooling cylinder 1 and is made of copper
Pipe 7,7 both ends of cooling tube are connect with water inlet pipe 13 and outlet pipe 8 respectively, and being equipped with inside cooling cylinder 1 can be to the water spray of cooling tube 7
Nozzle 15；Wherein cooling cylinder 1 is made of copper material；
It advanced optimizes, the water inlet pipe 13 is connected with hot water tank 3, and hot water tank 3 is equipped with hot water inlet 301；Heat
Water inlet 301 is connect by pipeline 12 with the cooling water outlet pipe of atomic absorption spectrophotometer 14；
It advanced optimizes, the outlet pipe 8 is connected with slow water tank 2, delays water tank 2 and is equipped with cold water outlet 201 and water filling port
202；Water filling port 202 supplements entrance for cooling water, and cold water outlet 201 passes through pipeline 12 and atomic absorption spectrophotometer 14
Cooling water inlet pipe connection, the pipeline between cold water outlet 201 and the cooling water inlet pipe of atomic absorption spectrophotometer 14
One water pump 6 is installed on 12.
It advanced optimizing, is provided with liquid level sensor 11 in the slow water tank 2, water filling port 202 is connect with running water pipe 10,
Control valve 9 is installed, liquid level sensor 11 is connect with control valve 9 on running water pipe 10；
It advanced optimizing, the nozzle 15 has 8, and two of them nozzle 15 is mounted on 1 inner top of cooling cylinder, and remaining 6
Nozzle 15 is mounted on 1 inner sidewall of cooling cylinder；
It advanced optimizes, the hot water tank 3 is connected with water receiving case 4 by pipeline 12, and water receiving case 4 is located at air outlet 103
Lower part, the water energy flowed out through air outlet 103 enough flow into water receiving case 4.
Claims (6)
1. a kind of atomic absorption spectrophotometer chilled water unit, including cooling cylinder, it is characterised in that: setting at the top of cooling cylinder
There are water outlet and air inlet, bottom is provided with water inlet and air outlet, and water inlet is connected with water inlet pipe, is equipped with water on water inlet pipe
Pump, water outlet are connected with outlet pipe, and air inlet is connected with air blower, and spiral is provided in cooling cylinder and is made of copper cold
But it manages, cooling tube both ends are connect with water inlet pipe and outlet pipe respectively, and the nozzle that can be sprayed water to cooling tube is equipped with inside cooling cylinder.
2. a kind of atomic absorption spectrophotometer chilled water unit according to claim 1, it is characterised in that: it is described into
Water pipe is connected with hot water tank, and hot water tank is equipped with hot water inlet.
3. a kind of atomic absorption spectrophotometer chilled water unit according to claim 1, it is characterised in that: it is described go out
Water pipe is connected with slow water tank, delays water tank and is equipped with cold water outlet and water filling port.
4. a kind of atomic absorption spectrophotometer chilled water unit according to claim 3, it is characterised in that: described slow
Liquid level sensor is provided in water tank, water filling port is connect with running water pipe, and control valve, liquid level sensor are equipped on running water pipe
It is connect with control valve.
5. a kind of atomic absorption spectrophotometer chilled water unit according to claim 1, it is characterised in that: the spray
Mouth has multiple, and nozzle is separately mounted on cooling cylinder inner top and side wall.
6. a kind of atomic absorption spectrophotometer chilled water unit according to claim 2, it is characterised in that: the heat
Water tank is connected with water receiving case by pipeline, and water receiving case is located at air outlet lower part, and the water energy flowed out through air outlet enough flows into water receiving
In case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820981702.6U CN208366838U (en) | 2018-06-25 | 2018-06-25 | A kind of atomic absorption spectrophotometer chilled water unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820981702.6U CN208366838U (en) | 2018-06-25 | 2018-06-25 | A kind of atomic absorption spectrophotometer chilled water unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208366838U true CN208366838U (en) | 2019-01-11 |
Family
ID=64926684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820981702.6U Active CN208366838U (en) | 2018-06-25 | 2018-06-25 | A kind of atomic absorption spectrophotometer chilled water unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208366838U (en) |
-
2018
- 2018-06-25 CN CN201820981702.6U patent/CN208366838U/en active Active
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