CN211894119U - Diisopropylamine storage tank of water quality analyzer - Google Patents
Diisopropylamine storage tank of water quality analyzer Download PDFInfo
- Publication number
- CN211894119U CN211894119U CN201921320837.9U CN201921320837U CN211894119U CN 211894119 U CN211894119 U CN 211894119U CN 201921320837 U CN201921320837 U CN 201921320837U CN 211894119 U CN211894119 U CN 211894119U
- Authority
- CN
- China
- Prior art keywords
- diisopropylamine
- bottle body
- water quality
- quality analyzer
- storage tank
- 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.)
- Expired - Fee Related
Links
- UAOMVDZJSHZZME-UHFFFAOYSA-N diisopropylamine Chemical compound CC(C)NC(C)C UAOMVDZJSHZZME-UHFFFAOYSA-N 0.000 title claims abstract description 96
- 229940043279 diisopropylamine Drugs 0.000 title claims abstract description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 29
- 239000002904 solvent Substances 0.000 claims abstract description 15
- 238000002360 preparation method Methods 0.000 claims 1
- 230000005574 cross-species transmission Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
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Abstract
The utility model discloses a water quality analyzer diisopropylamine holding vessel, include: a bottle body; the upper part of the bottle body is communicated with a solvent conveying pipe; an air inlet pipe is arranged at the upper part of the solvent bottle, and a first valve is arranged on the air inlet pipe. The problem that the flow rate of diisopropylamine cannot be adjusted in the prior art is solved.
Description
Technical Field
The utility model relates to a water quality analyzer technical field especially relates to a water quality analyzer diisopropylamine holding vessel.
Background
Use the bottle to store diisopropylamine among the current water technology, through leading to in the negative pressure in the solvent conveyer pipe with diisopropylamine steam suction water sample from the bottle, make outside air get into the bottle through the intake pipe and make the inside and outside atmospheric pressure of bottle balanced, under this kind of mode, diisopropylamine's velocity of flow can not adjust to the same all the time, occasionally diisopropylamine concentration can be too high make diisopropylamine spill over the water and make near staff healthy impaired.
Disclosure of Invention
In order to solve the defects and shortcomings of the prior art, the utility model mainly aims to provide a diisopropylamine storage tank of a water quality analyzer.
The technical scheme of the utility model is that: a water quality analyzer diisopropylamine storage tank comprising:
a bottle body;
the upper part of the bottle body is communicated with a solvent conveying pipe;
an air inlet pipe is arranged at the upper part of the bottle body, and a first valve is arranged on the air inlet pipe.
The one-way check valve, the one-way check valve is established ties on the intake pipe, the one-way check valve direction is by in the bottle of bottle external direction.
A second valve connected in series to the solvent delivery line.
The bottle body is provided with a temperature control device.
The temperature control device includes:
the temperature sensor is arranged in the bottle body and is electrically connected with the controller;
the controller receives a temperature sensor signal, processes the temperature sensor signal, and is electrically connected with the input end of the relay;
the resistance wire is wound on the surface of the bottle body;
and the output end of the relay is connected with the resistance wire in series, and the input end of the relay is electrically connected with the controller.
The utility model has the advantages that:
compared with the prior art, the utility model discloses a first valve is adjusted the air input in order to adjust the bottle internal pressure to reach the purpose of adjusting diisopropylamine steam flow in the solvent conveyer pipe, thereby avoid the diisopropylamine velocity of flow too high to spill over harm health, the utility model discloses simple structure, the adjustment diisopropylamine velocity of flow that can be convenient.
Drawings
FIG. 1 is a front view of the present invention;
fig. 2 is a side view of the present invention;
FIG. 3 is a cross-sectional view of the cross-section A-A of the present invention;
fig. 4 is a partial view of the present invention at B;
fig. 5 is a schematic diagram of the circuit connection of the present invention.
Detailed Description
The invention will be further described with reference to the accompanying drawings and specific embodiments:
referring to fig. 1 to 5, a diisopropylamine storage tank for a water quality analyzer includes: a bottle body 2; the upper part of the bottle body 2 is communicated with a solvent conveying pipe 3; an air inlet pipe 201 is arranged at the upper part of the bottle body 2, and a first valve 202 is arranged on the air inlet pipe 201.
A negative pressure formula water quality analyzer water alkalization structure includes: the device comprises an alkalization tank 1, wherein a cavity sealed with the outside is arranged in the alkalization tank 1, the cavity is communicated with the lower end of a water inlet pipe 8, and the bottom of the cavity is communicated with the upper end of a water outlet pipe 4; the bottle body 2 is communicated with the upper end of the solvent conveying pipe 3; the lower end of the solvent conveying pipe 3 is communicated with the side part of the water outlet pipe 4; an air inlet pipe 201 is arranged at the upper part of the bottle body 2. Water is conveyed to the alkalization tank 1 through the water inlet pipe 8, water in the alkalization tank 1 flows downwards along the water outlet pipe 4 under the action of gravity and pressure, when the water flowing downwards flows through the joint of the lower end of the solvent conveying pipe 3 and the water outlet pipe 4, negative pressure is generated in the solvent conveying pipe 3 due to the flowing of the water, so that diisopropylamine steam evaporated in the bottle body 2 is sucked into the water outlet pipe 4, the diisopropylamine steam flow is smaller compared with an air suction pump, and the aims of saving diisopropylamine and avoiding the volatilization of the diisopropylamine to damage a human body are fulfilled.
The air inflow can be adjusted by adjusting the first valve 202 to adjust the pressure in the bottle body 2, thereby achieving the purpose of adjusting the flow rate of the diisopropylamine steam in the solvent delivery pipe 3.
The one-way check valve 204 is connected in series on the air inlet pipe 201, and the direction of the one-way check valve 204 is directed from the outside of the bottle body 2 to the inside of the bottle body 2.
Air can only enter the bottle body 2 from the air inlet pipe 201 through the one-way check valve 204, and does not exit the bottle body 2 from the air inlet pipe 201.
A second valve 205, said second valve 205 being connected in series to the solvent delivery pipe 3.
The second valve 205 can conveniently cut off the communication between the bottle body 2 and the outside, and the diisopropylamine is prevented from leaking.
The bottle body 2 is provided with a temperature control device.
The diisopropylamine volatilization speed in the bottle body 2 is controlled by the warm air device, so that the problem that the alkalization efficiency is low due to too low volatilization speed of diisopropylamine at supercooled temperature in winter is avoided.
The temperature control device includes: the temperature sensor 206, the temperature sensor 206 is installed in the bottle body 2, and the temperature sensor 206 is electrically connected with the controller 207; a controller 207, wherein the controller 207 receives a signal of the temperature sensor 206, the controller 207 processes the signal of the temperature sensor 206, and the controller 207 is electrically connected with an input end of the relay 208; the resistance wire 203 is wound on the surface of the bottle body 2; and the output end of the relay 208 is connected with the resistance wire 203 in series, and the input end of the relay 208 is electrically connected with the controller 207.
When the diisopropylamine volatilization temperature detection device is used, the temperature sensor 206 detects the temperature of diisopropylamine, the controller 207 judges whether the temperature exceeds a set temperature, if the temperature exceeds the set temperature, the relay 208 is disconnected, the resistance wire 203 stops heating, if the temperature is lower than the set temperature, the relay 208 is conducted, the resistance wire 203 starts heating, and the diisopropylamine volatilization is in a stable state.
The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.
Claims (5)
1. A water quality analyzer diisopropylamine storage tank comprising:
a bottle body (2);
the upper part of the bottle body (2) is communicated with a solvent conveying pipe (3);
it is characterized in that the preparation method is characterized in that,
an air inlet pipe (201) is arranged at the upper part of the bottle body (2), and a first valve (202) is arranged on the air inlet pipe (201).
2. A water quality analyzer diisopropylamine storage tank according to claim 1, further comprising:
the one-way check valve (204), one-way check valve (204) establish ties on the intake pipe, one-way check valve (204) direction is by bottle (2) outer pointing in bottle (2).
3. A water quality analyzer diisopropylamine storage tank according to claim 1, further comprising:
a second valve (205), the second valve (205) being connected in series to the solvent delivery line (3).
4. The diisopropylamine storage tank of a water quality analyzer according to any one of claims 1 to 3,
the bottle body (2) is provided with a temperature control device.
5. The diisopropylamine storage tank of a water quality analyzer according to claim 4,
the temperature control device includes:
the temperature sensor (206), the temperature sensor (206) is installed in the bottle body (2), and the temperature sensor (206) is electrically connected with the controller (207);
a controller (207), the controller (207) receiving a temperature sensor (206) signal, the controller (207) processing the temperature sensor (206) signal, the controller (207) electrically connected to a relay (208) input;
the resistance wire (203), the resistance wire (203) is wound on the surface of the bottle body (2);
the output end of the relay (208) is connected with the resistance wire (203) in series, and the input end of the relay (208) is electrically connected with the controller (207).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921320837.9U CN211894119U (en) | 2019-08-15 | 2019-08-15 | Diisopropylamine storage tank of water quality analyzer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921320837.9U CN211894119U (en) | 2019-08-15 | 2019-08-15 | Diisopropylamine storage tank of water quality analyzer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211894119U true CN211894119U (en) | 2020-11-10 |
Family
ID=73286109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921320837.9U Expired - Fee Related CN211894119U (en) | 2019-08-15 | 2019-08-15 | Diisopropylamine storage tank of water quality analyzer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211894119U (en) |
-
2019
- 2019-08-15 CN CN201921320837.9U patent/CN211894119U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201110 |