CN209041995U - Nitrogen protection paint solvent storage device with cooling function - Google Patents
Nitrogen protection paint solvent storage device with cooling function Download PDFInfo
- Publication number
- CN209041995U CN209041995U CN201821610142.XU CN201821610142U CN209041995U CN 209041995 U CN209041995 U CN 209041995U CN 201821610142 U CN201821610142 U CN 201821610142U CN 209041995 U CN209041995 U CN 209041995U
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- CN
- China
- Prior art keywords
- paint solvent
- nitrogen
- storage device
- solvent storage
- cooling
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- 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.)
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Abstract
A kind of nitrogen protection paint solvent storage device with cooling function, including nitrogen storage device and paint solvent storage device, the nitrogen storage device includes liquid nitrogen storage silo and gasification storehouse, the liquid nitrogen storage silo is connected with the gasification storehouse, the paint solvent storage device includes paint solvent storage barrel and cooling collet, the gasification storehouse is connected with the paint solvent storage barrel by nitrogen pipeline, the cooling collet includes cooling pipe and muff, the muff is sheathed on outside the paint solvent storage barrel, interlayer is formed between the muff and the paint solvent storage barrel, the cooling pipe is set in the interlayer, circulation has cooling liquid in the cooling pipe.The utility model improves the stability of finished product paint solvent, ensure that the quality of paint solvent in a long time, while decreasing the volatilization of harmful substance by the cooling of cooling device and the protection of nitrogen.
Description
Technical field
The utility model relates to a kind of paint solvent storage device more particularly to a kind of nitrogen protections with cooling function
Paint solvent storage device belongs to paint solvent field of storage.
Background technique
Paint naphtha (white spirit) is also known as paint solvent oil, is commonly called as rosin, also known as industrial naptha, Bai Jie
Oil, white wine essence, white alcohol etc., are the petroleum distillates between gasoline and kerosene.
In the production of paint solvent or storing process, a large amount of escaping gas can be generated, wherein mainly containing toluene, two
The organic matter that toluene, formaldehyde etc. are harmful to the human body, human body for a long time sucking will cause damage in addition it is carcinogenic.Nowadays with people
The environmental requirement of attention to environmental issue, the production process of paint solvent is increasingly stringenter, but finished product paint solvent is deposited
Storage is weak link therein.
It is often directly filled in paint solvent bucket after the completion of current paint solvent production, lacks large-scale concentrate and deposit
Storage.In addition unstability of the paint solvent after long-time ingress of air is considered, there also have to paint solvent quality itself to be unfavorable
It influences.
Temperature by reducing solvent itself can effectively improve stability.In addition, nitrogen is changed as a kind of inert gas
Property torpescence is learned, is difficult to react with other substances under room temperature, is had been used in various fields as protective gas.
In conclusion being directed to the deficiency of above-mentioned solution, how to propose that one kind can reduce paint solvent volatilization, improve
Paint solvent stability, the nitrogen protection paint solvent storage device with cooling function just becomes technology in the art
Personnel's urgent problem to be solved.
Summary of the invention
In view of the prior art there are drawbacks described above, the purpose of this utility model is to propose that one kind can reduce paint solvent and wave
Hair improves paint solvent stability, the nitrogen protection paint solvent storage device with cooling function.
The purpose of this utility model will be realized through the following technical scheme:
A kind of nitrogen protection paint solvent storage device with cooling function, including nitrogen storage device and paint solvent
Storage device, the nitrogen storage device include liquid nitrogen storage silo and gasify storehouse, the liquid nitrogen storage silo and gasification storehouse phase
Connection, the paint solvent storage device include paint solvent storage barrel, cooling pipe and muff, the gasification storehouse and the oil
White spirit storage barrel is connected by nitrogen pipeline, and the muff is sheathed on outside the paint solvent storage barrel, the heat preservation
Interlayer is formed between set and the paint solvent storage barrel, the cooling pipe is set in the interlayer, is filled out in the cooling pipe
Filled with cooling liquid.
Preferably, the cooling pipe is helical form, and the cooling pipe is closely set in the peripheral side of the solvent storage barrel.
It preferably, further include cooling tower, the entrance of the cooling pipe is set at the top of the interlayer, and the cooling pipe goes out
Mouth is set to the bottom of the interlayer, and the entrance of the cooling pipe is connect with the outlet of the cooling tower, and the cooling pipe goes out
Mouth is connect with the entrance of the cooling tower.
Preferably, the muff includes heat insulation layer and protective layer, and the heat insulation layer is arranged close to the cooling pipe, described
Protective layer is socketed on outside the heat insulation layer.
Preferably, the nitrogen storage device further includes heat exchanger, the heat exchanger be set to the liquid nitrogen storage silo and
On nitrogen circulation path between gasification storehouse.
Preferably, it is provided with nitrogen outlet at the top of the gasification storehouse, is provided at the top of the paint solvent storage barrel
Nitrogen inlet is connected between the nitrogen outlet and the nitrogen inlet by the nitrogen pipeline.
Preferably, pressure reducing valve, nitrogen pump and the first solenoid valve, the pressure reducing valve are provided in the nitrogen pipeline to be set to
At the nitrogen outlet, first solenoid valve is at the nitrogen inlet.
Preferably, air discharge duct, the air discharge duct and atmosphere are provided at the top of the paint solvent storage silo
It is connected, is provided with air pump and second solenoid valve in the air discharge duct.
Preferably, the bottom of the paint solvent storage silo is provided with paint solvent entrance and paint solvent outlet.
Preferably, it is provided with automatic pressure relief valve on the side wall of the paint solvent storage silo, the automatic pressure relief valve and big
Gas phase connection.
The utility model advantage is mainly reflected in: provide it is a kind of can Mass storage paint solvent sealed storage dress
It sets, by the cooling of cooling device and the protection of nitrogen, improves the stability of finished product paint solvent, ensure that paint solvent
Quality in a long time, while the volatilization of harmful substance is decreased, reduce the pollution to environment.It is automatic by being arranged
Relief valve and pressure reducing valve automatically maintain the air pressure in storage tank in one safe range, cross multioperation without artificial.
In addition, the utility model also provides reference for other relevant issues in same domain, can on this basis into
Row, which is expanded, to be extended, and is applied in paint solvent field of storage in other technical solutions, has very strong applicability and wide
Application prospect.
In general, the utility model has taken into account the simplicity of the succinct of structure and operation, and using effect is good, has very
High use and promotional value.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Wherein: 1- liquid nitrogen storage silo, 2- gasification storehouse, 3- paint solvent storage barrel, 4- heat exchanger, 5- pressure reducing valve, 6- nitrogen
Pump, the first solenoid valve of 7-, 8- air discharge duct, 9- air pump, 10- second solenoid valve, 11- paint solvent entrance, 12- paint are molten
Agent outlet, 13- automatic pressure relief valve, 14- cooling pipe, 15- muff.
Specific embodiment
The purpose of this utility model, advantage and feature will carry out figure by the non-limitative illustration of preferred embodiment below
Show and explains.These embodiments are only the prominent examples using technical solutions of the utility model, all to take equivalent replacement or wait
Effect transformation and formed technical solution, all fall within the requires of the utility model protection within the scope of.
As shown in Figure 1, the utility model discloses a kind of nitrogen protection paint solvent storage device with cooling function,
Including nitrogen storage device and paint solvent storage device, the nitrogen storage device include liquid nitrogen storage silo 1 and gasification storehouse 2,
The liquid nitrogen storage silo 1 is connected with the gasification storehouse 2, and the nitrogen storage device further includes heat exchanger 4, the heat exchanger 4
On the nitrogen circulation path that the liquid nitrogen storage silo 1 is set between storehouse 2 of gasifying.
Paint solvent storage device includes paint solvent storage barrel 3 and cooling collet, and the gasification storehouse 2 and the paint are molten
Agent storage barrel 3 is connected by nitrogen pipeline, and the cooling collet includes cooling pipe 14 and muff 15,15 sets of the muff
Interlayer is formed outside the paint solvent storage barrel 3 and between the paint solvent storage barrel 3, the cooling pipe 14 is arranged
In in the interlayer, circulation has cooling liquid in the cooling pipe 14, usually uses water as cooling liquid, can also root
According to needing to use instead the bigger liquid of specific heat capacity.
Cooling pipe 14 can be set to helical form, the axial line phase of the axial line and paint solvent storage barrel 3 of spiral path
Together, the cooling pipe 14 is closely set in the peripheral side of the solvent storage barrel to realize the heat exchange of optimum efficiency.The present apparatus
It further include cooling tower, the liquid that cools down is cooling in cooling tower, and the entrance of the cooling pipe 14 is set at the top of the collet, described
The outlet of cooling pipe 14 is set to the bottom of the collet, and the entrance of the cooling pipe 14 is connect with the outlet of the cooling tower,
The outlet of the cooling pipe 14 is connect with the entrance of the cooling tower.Cooling liquid at inlet is -10 DEG C to 0 DEG C, out liquid
The temperature of cooling liquid at mouthful is 20 DEG C to 30 DEG C, so that the temperature in the paint solvent storage barrel 3 is made to be maintained at 10 DEG C,
To keep the stability of paint solvent, the muff 15 includes heat insulation layer and protective layer, and the heat insulation layer is close to the cooling
Pipe 14 is arranged, and the protective layer is socketed on outside the heat insulation layer.
The top in gasification storehouse 2 is provided with nitrogen outlet, and the top of the paint solvent storage barrel 3 is provided with nitrogen inlet,
It is connected between the nitrogen outlet and the nitrogen inlet by the nitrogen pipeline.Pressure reducing valve 5, nitrogen are provided in nitrogen pipeline
Air pump 6 and the first solenoid valve 7, the pressure reducing valve 5 are disposed in proximity at the nitrogen outlet, and first solenoid valve 7 is close to institute
It states at nitrogen inlet.
Air discharge duct 8 is provided at the top of paint solvent storage silo, the air discharge duct 8 is connected with atmosphere, institute
It states and is provided with air pump 9 and second solenoid valve 10 in air discharge duct 8.The bottom of paint solvent storage silo is provided with paint solvent
Entrance 11 and paint solvent outlet 12.Automatic pressure relief valve 13, the releasing pressure automatically are provided on the side wall of paint solvent storage silo
Valve 13 is connected with atmosphere.
The utility model provide it is a kind of can Mass storage paint solvent sealed storage device, pass through cooling device
Cooling and the protection of nitrogen, improve the stability of finished product paint solvent, ensure that the matter of paint solvent in a long time
Amount, while the volatilization of harmful substance is decreased, reduce the pollution to environment.By the way that automatic pressure relief valve and pressure reducing valve is arranged,
Automatically the air pressure in storage tank is maintained in a safe range, crosses multioperation without artificial.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit and essential characteristics of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein, and should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (10)
1. a kind of nitrogen protection paint solvent storage device with cooling function, it is characterised in that: including nitrogen storage device
With paint solvent storage device, the nitrogen storage device includes liquid nitrogen storage silo and gasify storehouse, the liquid nitrogen storage silo and institute
It states gasification storehouse to be connected, the paint solvent storage device includes paint solvent storage barrel, cooling pipe and muff, the gasification
Storehouse is connected with the paint solvent storage barrel by nitrogen pipeline, and the muff is sheathed on the paint solvent storage barrel
Outside, interlayer is formed between the muff and the paint solvent storage barrel, the cooling pipe is set in the interlayer, described
Filled with cooling liquid in cooling pipe.
2. the nitrogen protection paint solvent storage device according to claim 1 with cooling function, it is characterised in that: institute
Stating cooling pipe is helical form, and the cooling pipe is closely set in outside all side walls of the solvent storage barrel.
3. the nitrogen protection paint solvent storage device according to claim 2 with cooling function, it is characterised in that: also
Including cooling tower, the entrance of the cooling pipe is set at the top of the interlayer, and the outlet of the cooling pipe is set to the interlayer
Bottom, the entrance of the cooling pipe connect with the outlet of the cooling tower, outlet and the cooling tower of the cooling pipe
Entrance connection.
4. the nitrogen protection paint solvent storage device according to claim 3 with cooling function, it is characterised in that: institute
Stating muff includes heat insulation layer and protective layer, and the heat insulation layer is arranged close to the cooling pipe, and the protective layer is socketed on described
Outside heat insulation layer.
5. the nitrogen protection paint solvent storage device according to claim 4 with cooling function, it is characterised in that: institute
Stating nitrogen storage device further includes heat exchanger, the nitrogen stream that the heat exchanger is set to the liquid nitrogen storage silo between storehouse of gasifying
On path.
6. the nitrogen protection paint solvent storage device according to claim 5 with cooling function, it is characterised in that: institute
It states and is provided with nitrogen outlet at the top of gasification storehouse, nitrogen inlet, the nitrogen are provided at the top of the paint solvent storage barrel
Outlet is connected to between the nitrogen inlet by the nitrogen pipeline.
7. the nitrogen protection paint solvent storage device according to claim 6 with cooling function, it is characterised in that: institute
It states and is provided with pressure reducing valve in nitrogen pipeline, nitrogen pumps and the first solenoid valve, the pressure reducing valve are disposed in proximity to the nitrogen outlet
Place, first solenoid valve is at the nitrogen inlet.
8. the nitrogen protection paint solvent storage device according to claim 7 with cooling function, it is characterised in that: institute
It states and is provided with air discharge duct at the top of paint solvent storage silo, the air discharge duct is connected with atmosphere, the air row
Air pump and second solenoid valve are provided in outlet pipe.
9. the nitrogen protection paint solvent storage device according to claim 8 with cooling function, it is characterised in that: institute
The bottom for stating paint solvent storage silo is provided with paint solvent entrance and paint solvent outlet.
10. the nitrogen protection paint solvent storage device according to claim 9 with cooling function, it is characterised in that:
Automatic pressure relief valve is provided on the side wall of the paint solvent storage silo, the automatic pressure relief valve is connected with atmosphere.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821610142.XU CN209041995U (en) | 2018-09-30 | 2018-09-30 | Nitrogen protection paint solvent storage device with cooling function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821610142.XU CN209041995U (en) | 2018-09-30 | 2018-09-30 | Nitrogen protection paint solvent storage device with cooling function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209041995U true CN209041995U (en) | 2019-06-28 |
Family
ID=67034935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821610142.XU Expired - Fee Related CN209041995U (en) | 2018-09-30 | 2018-09-30 | Nitrogen protection paint solvent storage device with cooling function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209041995U (en) |
-
2018
- 2018-09-30 CN CN201821610142.XU patent/CN209041995U/en not_active Expired - Fee Related
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| 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: 20190628 Termination date: 20200930 |
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| CF01 | Termination of patent right due to non-payment of annual fee |