CN209102452U - A kind of boiler water-sampling device - Google Patents
A kind of boiler water-sampling device Download PDFInfo
- Publication number
- CN209102452U CN209102452U CN201821634995.7U CN201821634995U CN209102452U CN 209102452 U CN209102452 U CN 209102452U CN 201821634995 U CN201821634995 U CN 201821634995U CN 209102452 U CN209102452 U CN 209102452U
- Authority
- CN
- China
- Prior art keywords
- cooling tube
- cooling
- water
- tube
- boiler
- 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
- 238000005070 sampling Methods 0.000 title claims abstract description 35
- 238000001816 cooling Methods 0.000 claims abstract description 85
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 46
- 239000000523 sample Substances 0.000 claims abstract description 44
- 239000000203 mixture Substances 0.000 claims description 2
- 238000001514 detection method Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 4
- 238000005457 optimization Methods 0.000 description 4
- 239000000498 cooling water Substances 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 239000002349 well water Substances 0.000 description 1
- 235000020681 well water Nutrition 0.000 description 1
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a kind of boiler water-sampling devices, including boiler, probe tube, cooling tank, cooling tube and sample tap；Cooling tank is hollow cylindrical tank body；Cooling tube is equipped in cooling tank；Cooling tube, which is connected by outer cooling tube with interior cooling tube, to be formed and interior cooling tube is embedded in inside outer cooling tube, and the two is circular spiral shape structure, and cooling tube water inlet end is connected by probe tube with boiler lower end, and cooling tube water outlet is connected with sample tap；Probe tube is equipped with the first valve close to boiler one end；Third valve is equipped at sample tap.Probe tube side is equipped with branched pipe and in skewed upwards.Branched pipe is located at below the first valve；Branched pipe top is equipped with air pump；The second valve is equipped in branched pipe between air pump.Compared with prior art the beneficial effects of the utility model are: the cooling efficiency that the temperature for reducing sampling water improves sampling water ensure that the safety of operator and ensure that the accuracy of sampling water detection by improving internal structure.
Description
Technical field
The utility model relates to boiler steam water sampling fields, and in particular to a kind of boiler water-sampling device.
Background technique
For guarantee boiler can safely, economic, reliable stable operation, the steam or hot water of output qualification perform in time
Chemical treatment in boiler feed water processing and necessary furnace, therefore need to supervise by relevant criterion requirement in time in this process
Water, vapour quality extract water sample in pot and carry out chemical examination detection, to ensure the water quality of boiler and the safety of steam quality and boiler
Operation.Since the water temperature in boiler is up to 100 DEG C or more, simple valve sampling is taken inherently to generate to operator certain
Security risk, it is therefore desirable to will sampling water temperature control in the range of 30~40 DEG C, and need guarantee extract when pipe in
Without ponding, avoid influencing detection data；Occur blocking showing for pipeline because of build-up of limescale inside sampling device in order to prevent simultaneously
As needing regularly to carry out it cleaning and rinsing maintenance.
Therefore in order to solve the problems, such as to occur in reality, it is necessary to provide that a kind of structure is simple, security performance Gao Fang
It goes to rinse the boiler water-sampling device maintained after an action of the bowels.
Utility model content
The purpose of the utility model is to overcome disadvantage of the existing technology, provide that a kind of structure is simple, security performance
It goes to rinse after height is convenient and maintains to obtain boiler water-sampling device.
To achieve the goals above, technical solution adopted in the utility model is: a kind of boiler water-sampling device, including
Boiler, probe tube, cooling tank, cooling tube and sample tap；The cooling tank is hollow cylindrical tank body；On described cooling tank one end
Side is equipped with water inlet, is equipped with water outlet on the downside of the cooling tank other end；Cooling tube is equipped in the cooling tank；The cooling tube is by outer
Cooling tube connects composition with interior cooling tube；The outer cooling tube and interior cooling tube are circular spiral shape structure；The outer cooling
Pipe outside diameter is greater than the interior cooling pipe outside diameter；The outer cooling tube water inlet end is connected by the probe tube with the boiler lower end
It connects, the interior cooling tube water outlet is connected with the sample tap；The probe tube is equipped with the first valve close to boiler one end；Institute
It states and is equipped with third valve at sample tap.
As optimization, the probe tube side is equipped with branched pipe；The branched pipe is located at below the first valve；The branch
Pipe upper end is equipped with air pump；The second valve is equipped between the branched pipe lower end and air pump.The effect of air pump is for emptying pipeline
Interior residual water sample, it is ensured that the accuracy of next sampling structure.
As optimization, the branched pipe is in skewed upwards.Sampling aqueous reflux is prevented to be flowed into branched pipe.
As optimization, exhaust valve is additionally provided on the sample tap.Whether also remain in the detectable pipe of the effect of exhaust valve
Sampling water simultaneously discharges gas pressure in pipe.
As optimization, the sample tap lower ending opening is back taper.Inverted cone-shaped structure effectively avoids the unrestrained of sampling water.
Compared with prior art the beneficial effects of the utility model are: the temperature for water of sampling is reduced to peace by cooling tank
Within gamut, the safety of operator ensure that；The area of heat exchange is increased by double-stranded cooling tube, is improved
Cooling effect；Interior remaining sampling water discharge will be managed by increasing air pump and exhaust valve, it is ensured that the accuracy that sampling water detects.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Wherein, boiler 1, probe tube 2, branched pipe 3, air pump 4, cooling tank 5, water inlet 6, water outlet 7, outer cooling tube 8, interior
Cooling tube 9, sample tap 10, the first valve 11, the second valve 12, third valve 13, exhaust valve 14.
Specific embodiment
To enable the above objects, features, and advantages of the utility model to be clearer and more comprehensible, it is described with reference to the accompanying drawings as follows:
A kind of boiler water-sampling device, including boiler 1, probe tube 2, cooling tank 5, cooling tube and sample tap 10；During the cooling tank 5 is
Hollow-cylindrical tank body；It is equipped with water inlet 6 on the upside of described 5 one end of cooling tank, is equipped with water outlet 7 on the downside of 5 other end of cooling tank；It is described
Cooling tube is equipped in cooling tank 5；The cooling tube is made of outer cooling tube 8 and the connection of interior cooling tube 9；8 He of outer cooling tube
Interior cooling tube 9 is circular spiral shape structure；8 outer diameter of outer cooling tube is greater than interior 9 outer diameter of cooling tube；The outer cooling
8 water inlet end of pipe is connected by the probe tube 2 with 1 lower end of boiler, interior 9 water outlet of cooling tube and the sample tap
10 are connected；The interior cooling tube 9 is embedded in inside outer cooling tube 8, and the circular spiral knot of outer cooling tube 8 and interior cooling tube 9
Structure is interlaced.It is further to increase heat exchange area, the space of cooling tank is utilized as far as possible.
The probe tube 2 is equipped with the first valve 11 close to 1 one end of boiler；Third valve 13 is equipped at the sample tap 10.
Exhaust valve 14 is additionally provided on the sample tap 10.Whether also remain sampling water in the detectable pipe of the effect of exhaust valve and discharges pipe
Interior pressure.Sample tap (10) lower ending opening is back taper.Inverted cone-shaped structure effectively avoids the unrestrained of sampling water.
2 side of probe tube is equipped with branched pipe 3；The branched pipe 3 is in skewed upwards.Inclination can prevent from taking out upwards
Sample aqueous reflux is flowed into branched pipe.The branched pipe 3 is located at 11 lower section of the first valve；3 upper end of branched pipe is equipped with air pump
4；Gas is injected into branched pipe by air pump, remnants sampling water is discharged by clean, 3 lower end of branched pipe and gas by pressure
The second valve 12 is equipped between pump 4.
It is as follows in conjunction with specific embodiments:
Cooling water will be filled in cooling tank 5 first, cooling water is injected from the water inlet 6 of cooling tank, then from 7 row of water outlet
Out, the replacement of cooling water in cooling tank 5 is realized.It can connect circulating pump herein, realize circulation using underground well water or water cooling pond
It is cooling to save water resource.
When needing to be sampled inspection to water quality in pot, it is first shut off the second valve 12, opens the first valve 11 and the
Three valves 13, the water sample in boiler 1 are flowed into cooling tank 5 by pipe 2 of sampling, and utilize outer cooling tube 8 in cooling tank 5 and interior
Cooling tube 9 carries out heat exchange, reduces the temperature of sampling water.After sampling, the first valve 11 is closed, opens 12 He of the second valve
Third valve 13 injects gas into pipe by air pump 4, clean using pressure drop remnants sample water discharges.When in pipe without residual water
When sample, gas pressure can start impact exhaust valve 13 and carry out random exhaust, at this time then in pipe without remaining water sample.
When needing to carry out tubular body maintenance flushing, closes the first valve 11, opens the second valve 12 and third valve
Door 13, air pump 4 is removed, injects cleaning solution into branched pipe 3, sample tap is connected with branched pipe 3 by hose, available to follow
Ring pump is to carrying out circulation flushing in pipe.
Above-mentioned specific embodiment is only the specific case of the utility model, and the scope of patent protection of the utility model includes
But it is not limited to the product form and style of above-mentioned specific embodiment, a kind of any pot for meeting the utility model claims book
The appropriate changes or modifications that furnace water-sampling device and any person of an ordinary skill in the technical field do it, should all fall into
The scope of patent protection of the utility model.
Claims (6)
1. a kind of boiler water-sampling device, it is characterised in that: including boiler (1), probe tube (2), cooling tank (5), cooling tube and
Sample tap (10)；The cooling tank (5) is hollow cylindrical tank body；Water inlet (6) are equipped on the upside of described cooling tank (5) one end,
Water outlet (7) are equipped on the downside of cooling tank (5) other end；Cooling tube is equipped in the cooling tank (5)；The cooling tube is by outer cooling
Manage (8) and interior cooling tube (9) connection composition；The outer cooling tube (8) and interior cooling tube (9) are circular spiral shape structure；Institute
Outer cooling tube (8) outer diameter is stated greater than interior cooling tube (9) outer diameter；Outer cooling tube (8) water inlet end passes through the probe tube
(2) it is connected with the boiler (1) lower end, interior cooling tube (9) water outlet is connected with the sample tap (10)；It is described to take
Sample pipe (2) is equipped with the first valve (11) close to boiler (1) one end；Third valve (13) are equipped at the sample tap (10).
2. a kind of boiler water-sampling device according to claim 1, it is characterised in that: probe tube (2) side is equipped with
Branched pipe (3)；The branched pipe (3) is located at below the first valve (11)；Branched pipe (3) upper end is equipped with air pump (4)；It is described
The second valve (12) are equipped between branched pipe (3) lower end and air pump (4).
3. a kind of boiler water-sampling device according to claim 2, it is characterised in that: the branched pipe (3) is in updip
It is ramp-like.
4. a kind of boiler water-sampling device according to claim 1, it is characterised in that: the interior cooling tube (9) is embedded in
Outer cooling tube (8) is internal, and the circular spiral structure of outer cooling tube (8) and interior cooling tube (9) is interlaced.
5. a kind of boiler water-sampling device according to claim 1, it is characterised in that: be additionally provided on the sample tap (10)
Exhaust valve (14).
6. a kind of boiler water-sampling device according to claim 1, it is characterised in that: sample tap (10) lower ending opening
For back taper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821634995.7U CN209102452U (en) | 2018-10-09 | 2018-10-09 | A kind of boiler water-sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821634995.7U CN209102452U (en) | 2018-10-09 | 2018-10-09 | A kind of boiler water-sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209102452U true CN209102452U (en) | 2019-07-12 |
Family
ID=67154688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821634995.7U Expired - Fee Related CN209102452U (en) | 2018-10-09 | 2018-10-09 | A kind of boiler water-sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209102452U (en) |
-
2018
- 2018-10-09 CN CN201821634995.7U patent/CN209102452U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190712 |