CN215572188U - Furnace end cooling device of gas analyzer - Google Patents
Furnace end cooling device of gas analyzer Download PDFInfo
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- CN215572188U CN215572188U CN202120615154.7U CN202120615154U CN215572188U CN 215572188 U CN215572188 U CN 215572188U CN 202120615154 U CN202120615154 U CN 202120615154U CN 215572188 U CN215572188 U CN 215572188U
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- level switch
- water inlet
- electrode core
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- 238000001816 cooling Methods 0.000 title claims abstract description 73
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 209
- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 238000004868 gas analysis Methods 0.000 claims abstract description 3
- 239000000523 sample Substances 0.000 claims description 22
- 235000014676 Phragmites communis Nutrition 0.000 claims description 14
- 230000006698 induction Effects 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 3
- 239000000498 cooling water Substances 0.000 abstract description 11
- 230000001960 triggered effect Effects 0.000 description 6
- 238000004458 analytical method Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
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Abstract
The utility model discloses a furnace end cooling device of a gas analyzer, relates to the technical field of gas analysis equipment, and solves the problems that cooling water in a cooling cup of the existing gas analyzer needs to be added manually, the operation is complex and the danger is high. The cooling device comprises a cooling cup and an automatic water feeding mechanism, the automatic water feeding mechanism comprises a control unit and a water inlet unit, the control unit comprises a water level switch, the water level switch is arranged in the cooling cup and comprises a high water level switch and a low water level switch, and the low water level switch is positioned below the high water level switch; the water inlet unit comprises a water inlet pipe and a water inlet pump, the water inlet pump is installed on the water inlet pipe, the water inlet end of the water inlet pipe is connected with a water source, the water outlet end of the water inlet pipe is arranged in the cooling cup, and the water inlet pump is electrically connected with the water level switch. The automatic water feeding device can realize the automatic water feeding function, the addition amount of cooling water is accurate, the operation is simple, and the safety of experimental operation is improved.
Description
Technical Field
The utility model relates to the technical field of gas analysis equipment, in particular to a furnace end cooling device of a gas analyzer.
Background
The laboratory uses gas analyzer analysis steel in the content of gas element, during the use with the sample input graphite orange vortex in, gas analyzer passes through low-voltage alternating current sample heating and melting, the temperature of heating is up to 2000 ℃, from this need cool off gas analyzer's furnace end, the furnace end department on gas analyzer top is equipped with the cooling cup, and the cooling cup intussuseption is filled with water to cool off the furnace end. As the gas analyzer is operated, the water in the cooling cup is gradually reduced, the cooling water needs to be added manually, the operator cannot accurately determine the dosage to be added only by experience, and the operation is complex and dangerous.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a furnace end cooling device of a gas analyzer, which solves the problems that cooling water in a cooling cup of the existing gas analyzer needs to be added manually, the operation is complex and the danger is high.
In order to achieve the above purpose, the technical scheme of the utility model is as follows:
a furnace end cooling device of a gas analyzer, the cooling device comprises a cooling cup and an automatic water feeding mechanism, the automatic water feeding mechanism comprises:
the control unit comprises a water level switch, the water level switch is arranged in the cooling cup and comprises a high water level switch and a low water level switch, and the low water level switch is positioned below the high water level switch;
the water inlet unit comprises a water inlet pipe and a water inlet pump, the water inlet pump is installed on the water inlet pipe, the water inlet end of the water inlet pipe is connected with a water source, the water outlet end of the water inlet pipe is arranged in the cooling cup, and the water inlet pump is electrically connected with the water level switch.
Preferably, the water level switch further comprises an alarm mechanism, the alarm mechanism comprises a water level probe and an alarm, the water level probe is electrically connected with the alarm, the water level probe is arranged in the cooling cup, and the water level probe is located above the high water level switch.
Preferably, the water level probe comprises a seat body, a first electrode core and a second electrode core, the first electrode core and the second electrode core are respectively provided with an upper end and a lower end, the upper end of the first electrode core and the upper end of the second electrode core are oppositely arranged on the seat body, and the lower end of the first electrode core and the lower end of the second electrode core are both positioned above the high water level switch; the first electrode core and the second electrode core can be conducted.
Preferably, the first electrode core and the second electrode core are both located above the water outlet end of the water inlet pipe.
Preferably, the water level measuring device further comprises a water drainage pipe, wherein the water inlet end of the water drainage pipe is arranged in the cooling cup, and the water inlet end of the water drainage pipe is not higher than the measuring height of the water level probe.
Preferably, the drain pipe is connected with a drain pump.
Preferably, the water level switch is a floating ball liquid level switch, the water level switch comprises an induction connecting rod and a floating ball sleeved on the induction connecting rod, the connecting rod is provided with an upper end and a lower end, and a high water level reed pipe and a low water level reed pipe are sequentially arranged in the middle of the connecting rod from top to bottom; the density of the floating ball is less than that of water, and the floating ball can float along with the water level in the cooling cup and penetrate through the high-water-level reed pipe and the low-water-level reed pipe.
Preferably, the water inlet end of the water inlet pipe is connected with a water storage tank.
Preferably, the cooling cup is provided with a cup cover.
Preferably, the cup cover is provided with a pipeline mounting hole.
The utility model has the beneficial effects that:
but the unit of intaking electrically-operated pumping water to cooling cup, the water level in the cooling cup can accurate measurement to the control unit opens or closes the unit of intaking according to the water level condition in the cooling cup, and then realizes automatic water feeding function, and the addition of cooling water is accurate, and easy operation has promoted the security of experimental operation.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
The labels in the figure are: 1-a gas analyzer, 2-a cooling cup, 6-a water storage tank, 7-a cup cover, 301-a water level switch, 401-a water inlet pipe, 402-a water inlet pump, 501-a water level probe and 502-an alarm.
Detailed Description
The technical solutions in the present embodiments will be clearly and completely described below with reference to the accompanying drawings in the present embodiments, which, however, should not be construed as limiting the utility model to specific embodiments, but are for explanation and understanding only:
the inventor finds that in multiple experimental processes, the residual quantity of the cooling water in the cooling cup cannot be accurately judged, the situation that the added cooling water is too much is very likely to occur, and when the added cooling water is too much, the cooling water overflows along with the rise of the temperature, so that great potential safety hazard is caused to the stable operation of the electric elements of the instrument. If the addition amount of the cooling water is too small, the temperature of the furnace end cannot be stabilized at the specified temperature, and therefore the accuracy and the stability of analysis data are affected. The gas analyzer that the operator keeps working always is needed to guarantee that the water level in the cooling cup keeps in a proper interval scope, so that the gas analyzer is inconvenient and high in labor cost, cooling water is added in the working process of the gas analyzer, and the risk that the operator is scalded is high. Therefore, the embodiment provides a furnace end cooling device of a gas analyzer, and aims to realize automatic water feeding in an electric mode.
Fig. 1 is a schematic structural diagram of an embodiment of the present invention. Referring to fig. 1, the automatic water supply apparatus includes a control unit and a water inlet unit.
The control unit comprises a water level switch 301, the water level switch 301 is arranged in the cooling cup 2, the water level switch 301 comprises a high water level switch and a low water level switch, the low water level switch is located below the high water level switch, and the height of the low water level switch and the height of the high water level switch compared with the cup bottom of the cooling cup 2 can be set according to use requirements.
In this implementation, the water level switch 301 is a floating ball liquid level switch, the water level switch 301 includes an induction connecting rod and a floating ball sleeved on the induction connecting rod, the connecting rod has an upper end and a lower end, and a high water level dry reed pipe and a low water level dry reed pipe are sequentially arranged in the middle of the connecting rod from top to bottom. The density of the floating ball is less than that of water, the floating ball has magnetism, the floating ball can float along with the water level in the cooling cup 2 and passes through the high-water-level reed pipe and the low-water-level reed pipe, and the reed pipe generates suction and disconnection actions once when the floating ball passes through the reed pipe once, so that a switching signal is output, and a high-water-level switch and a low-water-level switch are formed.
The unit of intaking includes inlet tube 401 and intake pump 402, intake pump 402 is installed on inlet tube 401, the end of intaking of inlet tube 401 is connected with the water source, the play water end setting of inlet tube 401 is in cooling cup 2, intake pump 402 is connected with water level switch 301 electricity, be triggered when low water level switch, then intake pump 402 is opened, intake pump 402 draws water and transports to cooling cup 2 in, be triggered when high water level switch, then intake pump 402 closes, stop the action of drawing water, realize from this that to cooling cup 2 interior automatic water feeding, and the water feeding volume can be by accurate control, the saving labour.
The embodiment further comprises an alarm mechanism, the alarm mechanism comprises a water level probe 501 and an alarm 502, the water level probe 501 is electrically connected with the alarm 502, and the water level probe 501 is located above the high water level switch. The water level probe 501 includes a base, a first electrode core and a second electrode core, the first electrode core and the second electrode core have an upper end and a lower end, the upper end of the first electrode core and the upper end of the second electrode core are oppositely disposed on the base, and the first electrode core is conducted with water in the second electrode core through the cooling cup 2. The lower end of the first electrode core and the lower end of the second electrode core are both located above the high water level switch, so that the water level probe 501 is prevented from being triggered to give an alarm when being lower than the high water level, and the judgment of an operator is prevented from being influenced. The alarm 502 may be a voice alarm or a light alarm, and when the water level probe 501 is turned on, the alarm 502 is triggered to give an alarm.
The first electrode core and the second electrode core are located above the water outlet end of the water inlet pipe 401, so that when water is prevented from being pumped, the water can splash on the first electrode core and the second electrode core to cause circuit conduction and cause misjudgment.
Still be provided with the drain pipe in the cooling cup 2, the end of intaking of drain pipe sets up in cooling cup 2, and the end of intaking of drain pipe is not less than the lower extreme of first electrode core or the lower extreme of second electrode core to make the siren after giving out the police dispatch newspaper, the operator can discharge the water that exceeds the warning water level smoothly through the drain pipe. When the water source adopted the running water, after the evaporation of being heated, the quality of water in the cooling cup 2 was relatively poor, and long-term not discharging will influence the use of cooling cup 2 to cooling cup 2 inner wall scale deposit, from this, the end of intaking of drain pipe can set up in 2 lateral wall bottoms of cooling cup to the water in the cooling cup 2 of regularly discharging guarantees the use of cooling cup 2.
The drain pipe is connected with a drain pump, water is pumped out of the cooling cup 2 in an electric mode, the drain pump can be electrically connected with the alarm mechanism, when the alarm mechanism is switched on, the drain pump is started to pump water, when the alarm mechanism is switched off, the drain pump stops running, and the automatic water feeding and automatic water pumping functions can be further realized. When the drainage pipe is implemented, the height of the water inlet end of the drainage pipe can be the highest height of the whole section of the drainage pipe, and the drainage pipe can also drain water automatically.
The end of intaking of inlet tube 401 is connected with storage water tank 6, and storage water tank 6 is convenient for save the water after the softening, uses the water after softening as the coolant, can reduce the incrustation scale that generates in the cooling cup 2 by a wide margin, reduces the clearance and maintains the cost that consumes.
The cooling cup 2 is provided with a cup cover 7 for preventing high-temperature water in the cooling cup 2 from overflowing to influence the experimental environment or prevent an operator from being hurt. The cup cover 7 is provided with a pipeline mounting hole, the water outlet end of the water inlet pipe 401 extends into the cooling cup 2 through the pipeline mounting hole, holes do not need to be formed in the cooling cup 2, dead angles of the cooling cup 2 are reduced, and the cleaning and maintenance difficulty of the cooling cup 2 is reduced.
The electrical components in the embodiment are all electrically connected with 220V commercial power or 380V industrial power.
The working mode of the embodiment is as follows:
when the water level in the cooling cup 2 is gradually reduced along with the use, when the water level is reduced to the low water level switch, the low water level switch is triggered, the water inlet unit starts to feed water, the water feeding amount is larger than the water loss amount, the water level gradually rises until the high water level switch is triggered, and the water inlet unit stops feeding water.
When the temperature of the gas analyzer 1 suddenly rises to cause the water level in the cooling cup 2 to gradually rise, the water makes the water level probe 501 form a passage, the alarm 502 gives out a warning to remind maintenance personnel to drain water, the occurrence of equipment faults is effectively reduced, and the stability and the accuracy of analysis data of the gas analyzer are ensured.
It is to be understood that the above examples are merely illustrative for clarity of description and are not limiting on the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are intended to be within the scope of the utility model.
Claims (10)
1. The utility model provides a furnace end cooling device of gas analysis appearance which characterized in that, cooling device includes cooling cup and automatic water feeding mechanism, automatic water feeding mechanism includes:
the control unit comprises a water level switch, the water level switch is arranged in the cooling cup and comprises a high water level switch and a low water level switch, and the low water level switch is positioned below the high water level switch;
the water inlet unit comprises a water inlet pipe and a water inlet pump, the water inlet pump is installed on the water inlet pipe, the water inlet end of the water inlet pipe is connected with a water source, the water outlet end of the water inlet pipe is arranged in the cooling cup, and the water inlet pump is electrically connected with the water level switch.
2. The furnace end cooling device of the gas analyzer as claimed in claim 1, further comprising an alarm mechanism, wherein the alarm mechanism comprises a water level probe and an alarm, the water level probe is electrically connected with the alarm, the water level probe is arranged in the cooling cup, and the water level probe is positioned above the high water level switch.
3. The furnace head cooling device of the gas analyzer as defined in claim 2, wherein the water level probe comprises a base, a first electrode core and a second electrode core, the first electrode core and the second electrode core each having an upper end and a lower end, the upper end of the first electrode core being disposed on the base opposite to the upper end of the second electrode core, the lower end of the first electrode core and the lower end of the second electrode core being disposed above the high water level switch; the first electrode core and the second electrode core can be conducted.
4. The furnace end cooling device of the gas analyzer as claimed in claim 3, wherein the first electrode core and the second electrode core are both located above the water outlet end of the water inlet pipe.
5. The furnace head cooling device of the gas analyzer as claimed in claim 2, further comprising a water outlet pipe, wherein a water inlet end of the water outlet pipe is arranged in the cooling cup, and the water inlet end of the water outlet pipe is not higher than the measuring height of the water level probe.
6. The furnace head cooling device of gas analyzer as claimed in claim 5, wherein a drain pump is connected to the drain pipe.
7. The furnace end cooling device of the gas analyzer as claimed in claim 1, wherein the water level switch is a floating ball liquid level switch, the water level switch comprises an induction connecting rod and a floating ball sleeved on the induction connecting rod, the connecting rod has an upper end and a lower end, and a high water level reed pipe and a low water level reed pipe are sequentially arranged in the middle of the connecting rod from top to bottom; the density of the floating ball is less than that of water, and the floating ball can float along with the water level in the cooling cup and penetrate through the high-water-level reed pipe and the low-water-level reed pipe.
8. The furnace end cooling device of the gas analyzer as claimed in claim 1, wherein the water inlet end of the water inlet pipe is connected with a water storage tank.
9. The furnace head cooling device of a gas analyzer as claimed in claim 1, wherein the cooling cup is provided with a lid.
10. The furnace head cooling device of a gas analyzer as claimed in claim 9, wherein the cup cover is provided with a pipe mounting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120615154.7U CN215572188U (en) | 2021-03-26 | 2021-03-26 | Furnace end cooling device of gas analyzer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120615154.7U CN215572188U (en) | 2021-03-26 | 2021-03-26 | Furnace end cooling device of gas analyzer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215572188U true CN215572188U (en) | 2022-01-18 |
Family
ID=79854874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120615154.7U Active CN215572188U (en) | 2021-03-26 | 2021-03-26 | Furnace end cooling device of gas analyzer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215572188U (en) |
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2021
- 2021-03-26 CN CN202120615154.7U patent/CN215572188U/en active Active
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