CN203772589U - Steam sampling device of high-temperature boiler - Google Patents
Steam sampling device of high-temperature boiler Download PDFInfo
- Publication number
- CN203772589U CN203772589U CN201420179627.3U CN201420179627U CN203772589U CN 203772589 U CN203772589 U CN 203772589U CN 201420179627 U CN201420179627 U CN 201420179627U CN 203772589 U CN203772589 U CN 203772589U
- Authority
- CN
- China
- Prior art keywords
- sampler
- refrigeration
- nitrogen gas
- temperature boiler
- refrigerator pipes
- 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 - Lifetime
Links
- 238000005070 sampling Methods 0.000 title claims abstract description 28
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 78
- 238000005057 refrigeration Methods 0.000 claims abstract description 75
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 29
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 12
- 229910001873 dinitrogen Inorganic materials 0.000 claims description 54
- 235000014171 carbonated beverage Nutrition 0.000 claims description 15
- 238000009413 insulation Methods 0.000 claims description 9
- 230000008676 import Effects 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 3
- 238000004064 recycling Methods 0.000 abstract 3
- 238000004321 preservation Methods 0.000 abstract 2
- 239000007789 gas Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000001915 proofreading effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model provides a steam sampling device of a high-temperature boiler. The steam sampling device comprises a sampling device body, the high-temperature boiler, a refrigeration nitrogen supplying device and a refrigeration nitrogen recycling device. The steam sampling device is characterized in that a refrigeration pipe is laid on the outer wall of an inner cavity of the sampling device body; a heat preservation layer is also laid on the outer wall of the refrigeration pipe; the refrigeration pipe is located between the outer wall of the inner cavity of the sampling device body and the heat preservation layer; a cavity in the refrigeration pipe is a sampling device cavity; a sampling device sample outlet is arranged at the other end of a sampling device valve; outlets at the two ends of the refrigeration pipe are provided with the refrigeration nitrogen supplying device and the refrigeration nitrogen recycling device, respectively; the refrigeration nitrogen recycling device is arranged at a steam inlet end and the refrigeration nitrogen supplying device is arranged at the other end of the refrigeration pipe. The steam sampling device can reduce temperature and pressure and can collect condensed water.
Description
Technical field
The utility model belongs to boiler steam water sampling field, especially a kind of high-temperature boiler steam and water sampling ap paratus.
Background technology
In order to prevent, by vapour, the defective situations such as therrmodynamic system corrosion and scaling that cause of water quality, must carrying out effective sampling monitoring to water, vapour, and feed back chemicals dosing plant stove water, feedwater, condensate water are carried out to chemical dosing processing.Adopt continuous steam water sampling usually to there will be measurement data drift, need on boiler, take carbonated drink sample to detect correction by difference, High Temperature High Pressure carbonated drink needs step-down cooling simultaneously, condenses into water, just can carry out the detection of water constituent.
Utility model content
The high-temperature boiler steam and water sampling ap paratus that the purpose of this utility model is to provide a kind of decrease temperature and pressure, collects condensate water.
For this reason, the technical solution that the utility model is taked is:
A kind of high-temperature boiler steam and water sampling ap paratus, comprise sampler body, high-temperature boiler, refrigeration nitrogen gas supply device, refrigeration nitrogen gas recovering apparatus, described sampler body is connected by sampler link with described high-temperature boiler, between described sampler link and described sampler body and described high-temperature boiler, be respectively equipped with sampler valve and high-temperature boiler sample cock, described high-temperature boiler has sample tap, the sealing secure component of described sample tap is high-temperature boiler sample cock, described sampler chamber body outer wall is laid with refrigerator pipes, described refrigerator pipes outer wall is also laid with heat-insulation layer, described refrigerator pipes is between described sampler chamber body outer wall and described heat-insulation layer, cavity between described refrigerator pipes is sampler cavity, the other end at described sampler valve is provided with sampler outlet, the two ends outlet of described refrigerator pipes is respectively equipped with refrigeration nitrogen gas supply device and refrigeration nitrogen gas recovering apparatus, carbonated drink entrance point is refrigeration nitrogen gas recovering apparatus, the other end is refrigeration nitrogen gas supply device, described refrigeration nitrogen gas recovering apparatus and described refrigerator pipes are connected with refrigeration nitrogen gas recovering apparatus valve and refrigeration nitrogen gas recovering apparatus web member again, described refrigeration nitrogen gas supply device and the described refrigerator pipes other end are connected with refrigeration nitrogen gas supply device valve and refrigeration nitrogen gas supply device web member again.
Described refrigerator pipes is D type structure, and spiral is laid on sampler chamber body outer wall, and refrigerator pipes two ends are provided with refrigeration import and export of nitrogen.
Described sampler outlet is positioned at the bottom of described sampler cavity, at described refrigeration nitrogen gas supply device end.
The beneficial effect of technique scheme is:
In the utility model, refrigerator pipes adopts D type structure, and spiral system of laying is laid on the interior cavity outer wall of sampler, and good refrigeration effect, lays conveniently, has reduced the impact of high temperature and high pressure gas to sampler cavity exterior wall; During single-point sampling, by sampler cavity, be vacuum, can realize step-down, avoid large quantity of air to enter high-temperature boiler and produce disturbance, affect high-temperature boiler efficiency, image data is used for proofreading and correct the drift of continuous sampling system data simultaneously; Refrigerator pipes absorbs carbonated drink heat, reduces the temperature in sampler cavity, makes carbonated drink be condensed into liquid water, and sampler outlet arranges cavity bottom, and water sample is discharged convenient.
Accompanying drawing explanation
Fig. 1 is the structural representation of high-temperature boiler steam and water sampling ap paratus of the present utility model.
In figure: 1, sampler body; 2, high-temperature boiler; 3, refrigeration nitrogen gas recovering apparatus; 4, refrigeration nitrogen gas supply device; 101, heat-insulation layer; 102, refrigerator pipes; 103, sampler valve; 104, sampler cavity; 105, sampler link; 106, sampler outlet; 201, sample tap; 202, high-temperature boiler sample cock; 301, refrigeration nitrogen gas recovering apparatus valve; 302, refrigeration nitrogen gas recovering apparatus web member; 401, refrigeration nitrogen gas supply device valve; 402, refrigeration nitrogen gas supply device web member.
Embodiment
As shown in Figure 1, a kind of high-temperature boiler steam and water sampling ap paratus, comprise sampler body 1, high-temperature boiler 2, refrigeration nitrogen gas recovering apparatus 3, refrigeration nitrogen gas supply device 4, described sampler body 1 is connected by sampler link 105 with described high-temperature boiler 2, between described sampler link 105 and described sampler body 1 and described high-temperature boiler 2, be respectively equipped with sampler valve 103 and high-temperature boiler sample cock 202, described high-temperature boiler 2 has sample tap 201, the sealing secure component of described sample tap 201 is high-temperature boiler sample cock 202, the interior cavity outer wall of described sampler body 1 is laid with refrigerator pipes 102, described refrigerator pipes 102 outer walls are also laid with heat-insulation layer 101, described refrigerator pipes 102 is between the interior cavity outer wall of described sampler body 1 and described heat-insulation layer 101, cavity between described refrigerator pipes 102 is sampler cavity 104, the other end at described sampler valve 103 is provided with sampler outlet 106, the two ends outlet of described refrigerator pipes 102 is respectively equipped with refrigeration nitrogen gas supply device 4 and refrigeration nitrogen gas recovering apparatus 3, carbonated drink entrance point is refrigeration nitrogen gas recovering apparatus 3, the other end is refrigeration nitrogen gas supply device 4, described refrigeration nitrogen gas recovering apparatus 3 is connected with refrigeration nitrogen gas recovering apparatus valve 301 and refrigeration nitrogen gas recovering apparatus web member 302 again with described refrigerator pipes 102, described refrigeration nitrogen gas supply device 4 is connected with refrigeration nitrogen gas supply device valve 401 and refrigeration nitrogen gas supply device web member 402 again with described refrigerator pipes 102 other ends.
Described refrigerator pipes 102 is D type structure, and spiral is laid on the interior cavity outer wall of sampler body 1, and refrigerator pipes 102 two ends are provided with refrigeration import and export of nitrogen.
Described sampler outlet 106 is positioned at the bottom of described sampler cavity 104, at described refrigeration nitrogen gas supply device 4 ends.
For making feature of the present utility model and advantage clearer, below in conjunction with specific embodiment, be described.
The sampler cavity 104 of clean sampler body 1, sampler body 1 is connected on high-temperature boiler 2 by sampler link 105, vacuum pumping, in refrigerator pipes 102, pass into refrigeration nitrogen, sampler cavity 104 is carried out to precooling, first open sampler valve 103, then open high-temperature boiler sample cock 202, High Temperature High Pressure carbonated drink is full of after sampler cavity 104, close high-temperature boiler sample cock 202, then close sampler valve 103, carbonated drink is condensed into water, water is discharged from sampler outlet 106, and water sample is just for composition detection.
Sampler cavity 104 is evacuated, avoids large quantity of air to enter high-temperature boiler 2 and produce disturbance, affect high-temperature boiler efficiency, on high-temperature boiler 2, be provided with a plurality of sample taps 201, sample tap 201 is distributed in the diverse location of high-temperature boiler 2, and the data drift occurring for proofreading and correct automatic continuous sampling, adjusts dosing parameter in chemicals dosing plant in time, sampler body 1 is connected by sampler link 105 with high-temperature boiler 2, connects and adopts flange to connect, convenient connection and dismounting, refrigeration nitrogen gas supply device 4 and refrigeration nitrogen gas recovering apparatus 3 are connected on the two ends of refrigerator pipes 102, refrigeration nitrogen gas recovering apparatus 3 is connected with refrigeration nitrogen gas recovering apparatus valve 301 and refrigeration nitrogen gas recovering apparatus web member 302 again with refrigerator pipes 102, refrigeration nitrogen gas supply device 4 is connected with refrigeration nitrogen gas supply device valve 401 and refrigeration nitrogen gas supply device web member 402 again with refrigerator pipes 102 other ends, in refrigerator pipes 2, pass into refrigeration nitrogen, absorb carbonated drink heat, reduce the carbonated drink temperature in sampler cavity 104, make carbonated drink be condensed into water, refrigerator pipes 2 is D type structure, spiral is laid on the interior cavity outer wall of sampler body 1, there is refrigeration import and export of nitrogen at refrigerator pipes 2 two ends, adopt gas as refrigeration modes, can reduce the weight of sampler body 1, conveniently from different sample taps, sample, then water sample component content is proofreaied and correct, the problem such as dead angle and fouling while there will not be liquid refrigerating, junction is provided with web member, for convenience detach and assembling, refrigerator pipes 102 outer walls are also provided with heat-insulation layer 101, guarantee refrigeration, lay conveniently, reduce the impact of gases at high pressure to sampler body 1, refrigerator pipes 102 is between the interior cavity outer wall of sampler body 1 and heat-insulation layer 101, the cavity forming between refrigerator pipes 102 is sampler cavity 104, for collecting carbonated drink and collecting condensate water, carbonated drink condenses into after water, from sampler outlet 106, discharges, and is positioned at the bottom of sampler cavity 104, and at refrigeration nitrogen gas supply device 4 ends, it is convenient that water sample takes out and collects.
The present embodiment can be connected in sampler outlet 106 on continuous sampler the pre-service of using carbonated drink step-down cooling, and then penetration depth condenses, and also can, separately as single-point sampling, proofread and correct serial sampling moisture and occur numerical value deviation simultaneously.
In addition to the implementation, the utility model can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop in protection domain of the present utility model.
Claims (3)
1. a high-temperature boiler steam and water sampling ap paratus, comprise sampler body, high-temperature boiler, refrigeration nitrogen gas supply device, refrigeration nitrogen gas recovering apparatus, described sampler body is connected by sampler link with described high-temperature boiler, between described sampler link and described sampler body and described high-temperature boiler, be respectively equipped with sampler valve and high-temperature boiler sample cock, described high-temperature boiler has sample tap, the sealing secure component of described sample tap is high-temperature boiler sample cock, it is characterized in that: described sampler chamber body outer wall is laid with refrigerator pipes, described refrigerator pipes outer wall is also laid with heat-insulation layer, described refrigerator pipes is between described sampler chamber body outer wall and described heat-insulation layer, cavity between described refrigerator pipes is sampler cavity, the other end at described sampler valve is provided with sampler outlet, the two ends outlet of described refrigerator pipes is respectively equipped with refrigeration nitrogen gas supply device and refrigeration nitrogen gas recovering apparatus, carbonated drink entrance point is refrigeration nitrogen gas recovering apparatus, the other end is refrigeration nitrogen gas supply device, described refrigeration nitrogen gas recovering apparatus and described refrigerator pipes are connected with refrigeration nitrogen gas recovering apparatus valve and refrigeration nitrogen gas recovering apparatus web member again, the other end of described refrigeration nitrogen gas supply device and described refrigerator pipes is connected with refrigeration nitrogen gas supply device valve and refrigeration nitrogen gas supply device web member.
2. high-temperature boiler steam and water sampling ap paratus according to claim 1, is characterized in that: described refrigerator pipes is D type structure, and spiral is laid on sampler chamber body outer wall, and refrigerator pipes two ends are provided with refrigeration import and export of nitrogen.
3. high-temperature boiler steam and water sampling ap paratus according to claim 1, is characterized in that: described sampler outlet is positioned at the bottom of described sampler cavity, at described refrigeration nitrogen gas supply device end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420179627.3U CN203772589U (en) | 2014-04-15 | 2014-04-15 | Steam sampling device of high-temperature boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420179627.3U CN203772589U (en) | 2014-04-15 | 2014-04-15 | Steam sampling device of high-temperature boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203772589U true CN203772589U (en) | 2014-08-13 |
Family
ID=51289767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420179627.3U Expired - Lifetime CN203772589U (en) | 2014-04-15 | 2014-04-15 | Steam sampling device of high-temperature boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203772589U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110208040A (en) * | 2019-07-01 | 2019-09-06 | 广东省特种设备检测研究院珠海检测院 | A kind of Industrial Boiler water quality on-line checking dual chamber sampler |
-
2014
- 2014-04-15 CN CN201420179627.3U patent/CN203772589U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110208040A (en) * | 2019-07-01 | 2019-09-06 | 广东省特种设备检测研究院珠海检测院 | A kind of Industrial Boiler water quality on-line checking dual chamber sampler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140813 |
|
| CX01 | Expiry of patent term |