CN206555699U - A kind of drain valve blocks control device - Google Patents
A kind of drain valve blocks control device Download PDFInfo
- Publication number
- CN206555699U CN206555699U CN201720213193.8U CN201720213193U CN206555699U CN 206555699 U CN206555699 U CN 206555699U CN 201720213193 U CN201720213193 U CN 201720213193U CN 206555699 U CN206555699 U CN 206555699U
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- Prior art keywords
- drain valve
- temperature sensor
- export
- drain
- control device
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Abstract
The utility model discloses a kind of drain valve and blocks control device, the control device includes trap body, the drain valve arrival end being arranged on trap body, the drain valve port of export and condensation-water drain end, drain valve arrival end and the drain valve port of export are respectively arranged with the upper end both sides close to trap body, condensation-water drain end is provided with the lower section close to the drain valve port of export, wherein, the first temperature sensor, the first temperature sensor electrical connection alarm control system are provided with the outer tube wall at the drain valve port of export；Second temperature sensor, second temperature sensor electrical connection alarm control system are being provided with the outer tube wall at condensation-water drain end.The utility model manufactures and designs simply, it is easy to operate, the working condition of drain valve can be drawn with automatic identification and corresponding processing is according to circumstances made, realize that can find out failure in the very first time when occurring steam leakage is repaired, unnecessary thermal loss is reduced to greatest extent, saves the energy.
Description
Technical field
The utility model is related to blocking control device, is specifically to be related to a kind of drain valve to block control device, category
Pipeline valve blocks control process technical field.
Background technology
Steam trap is arranged between steam-heating apparatus and coagulation hydroenergy backwater collector, is played in steam-heating system
The effect of block steam and drain water, selects suitable drain valve, steam-heating apparatus can be made to reach highest operating efficiency.Due to that can reduce
Energy consumption, water saving etc., drain valve is widely used in the industrial production.But if drain valve failure is blocked, substantial amounts of steam
It will channel in condensing water conduit, not only thermal loss is big, and there may be " water attack ", destroy piping network；It is simultaneously hydrophobic
We can not directly be observed and draw the working condition of valve, and can not find out failure in the very first time when occurring steam leakage is tieed up
Repair, cause unnecessary thermal loss, waste the energy.
The content of the invention
For many shortcomings and deficiencies present in above-mentioned prior art, the utility model is improved and innovated to this,
Aim to provide a kind of drain valve and block control device, the working condition of drain valve can in real time be monitored, when drain valve is normal
Acoustooptic alarm system is closed during work, is stopped；And when steam is leaked into condensed water, acoustooptic alarm system work is led to
Cross sound and light alarm, remind staff's drain valve to break down, failure can be found out and repaired in the very first time, so that
Overcome the defect that drain valve exists in the industrial production.
For achieving the above object, it is by using following design that a kind of drain valve of the utility model, which blocks control device,
Structure and scheme are realized：
A kind of drain valve blocks control device, including trap body (1), be arranged on it is hydrophobic on trap body (1)
Valve inlet end (2), the drain valve port of export (3) and condensation-water drain end (4), wherein, in the upper end close to trap body (1)
Both sides are respectively arranged with drain valve arrival end (2) and the drain valve port of export (3), are set below the drain valve port of export (3)
Condensation-water drain end (4) is equipped with, wherein, the first temperature sensor is being provided with the outer tube wall the at drain valve port of export (3) place
(5), the first temperature sensor (5) electrical connection alarm control system (6)；On the outer tube wall at condensation-water drain end (4) place
Provided with second temperature sensor (7), second temperature sensor (7) electrical connection alarm control system (6).
It is preferred that, the alarm control system (6) is mainly by single-chip microcomputer (61), indicator lamp (62) and alarm (63) group
Into, wherein, single-chip microcomputer (61) connects indicator lamp (62) by the first drive circuit (64)；Single-chip microcomputer (61) passes through the second driving electricity
Road (65) connection alarm (63).
It is preferred that, the drain valve arrival end (2) is arranged on same axis with the drain valve port of export (3), each other
In opposite disposed.
It is preferred that, the condensation-water drain end (4) is located at the same side with the drain valve port of export (3).
It is preferred that, first temperature sensor (5) is electrically connected controlling alarm with the second temperature sensor (7)
Single-chip microcomputer (61) in system (6).
It is preferred that, first temperature sensor (5) is used for the temperature for gathering drain valve arrival end (2) place, described second
Temperature sensor (7) is used for the temperature for gathering condensation-water drain end (4) place.
It is preferred that, the first protective cover (51) is provided with the outer surface of the first temperature sensor (5), is passed in second temperature
The second protective cover (71) is provided with the outer surface of sensor (7).
Operation principle：Before work, trap body (1) be arranged on steam-heating apparatus and coagulation hydroenergy backwater collector it
Between, during work, open trap body (1) and proceed by work, steam enters trap body from drain valve arrival end (2)
(1) in, the signal for gathering temperature now by the first temperature sensor (5) and being collected is transmitted to alarm control system
(6) single-chip microcomputer (61) designed on；The temperature of condensation-water drain end (4) is gathered with second temperature sensor (7) and will believe simultaneously
Number be transmitted to single-chip microcomputer (61), immediately single-chip microcomputer (61) according to the first temperature sensor (5) and second temperature sensor (7) the two
The difference of input signal after gathering judge trap body (1) whether gas leakage, leak into condensation-water drain when there is steam
When holding in (4), single-chip microcomputer (61) connects indicator lamp (62) by the first drive circuit (64) with the second drive circuit (65) control
With alarm (63), flash of light and alarm song are now just had, so as to be reminded in the very first time at staff's guilty culprit,
Realize the real-time monitoring to drain valve working condition；And when being leaked without steam, indicator lamp (62) and alarm (63) are in
Off-state.In the implementation process, condensate from condensation-water drain end (4) discharge while, steam is initially entered again
Drain valve, new a cycle starts again.
Produced beneficial effect is the utility model compared with prior art：
1. the utility model is simple in construction, manufacture is simple, easy to operate；
, can be with 2. the utility model is realized by the design of single-chip microcomputer and the temperature signal collected is analyzed and processed
The working condition of automatic identification drain valve, judge drain valve whether gas leakage, and provide according to different situations different control signals.
3. the utility model is realized to whole trap body working condition by the design of indicator lamp and alarm
Monitoring, staff can be passed to the very first time when gas leakage occurs for trap body by signal, so as to be let out when occurring steam
Failure can be found out during leakage in the very first time to be repaired, and reduced unnecessary thermal loss, saved the energy.
4. the utility model by the design of the first temperature sensor, second temperature sensor and alarm control system come
Reliably realize and complete the real-time monitoring to trap body working condition.
Specifically related to a kind of device that sound and light alarm is sent when steam is leaked.
Brief description of the drawings
Embodiment of the present utility model is described further with reference to the accompanying drawings and examples, but they are not
Limit of the present utility model.
Fig. 1 is the embodiment schematic diagram after the utility model combination；
Fig. 2 is that the overall structure of the utility model alarm control system constitutes schematic diagram；
Wherein, indicated in figure：1-trap body, 2-drain valve arrival end, 3-drain valve port of export, 4-condensed water
The port of export, the 5-the first temperature sensor, the 51-the first protective cover, 6-alarm control system, 61-single-chip microcomputer, 62-indicate
Lamp, 63-alarm, the 64-the first drive circuit, the 65-the second drive circuit, 7-second temperature sensor, 71-the second prevents
Shield.
Embodiment
In order that technological means, creation characteristic, reached purpose and effect that the utility model is realized are easy to understand, under
Face combines Figure of description and the technical solution of the utility model is further described in detail embodiment.
As shown in figure 1, a kind of drain valve blocks control device, including trap body (1), it is arranged on trap body 1
On drain valve arrival end 2, the drain valve port of export 3 and condensation-water drain end 4, wherein, close to trap body 1 upper end
Both sides are respectively arranged with drain valve arrival end 2 and the drain valve port of export 3, are provided with the lower section close to the drain valve port of export 3 cold
Solidifying water outlet end 4, wherein, the first temperature sensor 5, the first temperature are provided with the outer tube wall at the drain valve port of export 3
Sensor 5 electrically connects alarm control system 6；Second temperature sensor is being provided with the outer tube wall at condensation-water drain end 4
7, the electrical connection alarm control system 6 of second temperature sensor 7.
It is preferred that, alarm control system 6 is mainly made up of single-chip microcomputer 61, indicator lamp 62 and alarm 63, wherein, monolithic
Machine 61 connects indicator lamp 62 by the first drive circuit 64；Single-chip microcomputer 61 connects alarm 63 by the second drive circuit 65.
It is preferred that, drain valve arrival end 2 is arranged on same axis with the drain valve port of export 3, each other in installing
Put.
It is preferred that, condensation-water drain end 4 is located at the same side with the drain valve port of export 3.
It is preferred that, the first temperature sensor 5 is electrically connected on alarm control system 6 with the second temperature sensor 7
Single-chip microcomputer 61.
It is preferred that, the first temperature sensor 5 is used to gather the temperature at drain valve arrival end 2, the second temperature sensing
Device 7 is used to gather the temperature at condensation-water drain end 4.
It is furthermore preferred that the first protective cover 51 is provided with the outer surface of the first temperature sensor 5, in second temperature sensing
The second protective cover 71 is provided with the outer surface of device 7.
In summary, more specifically embodiment is the utility model：
Before work, trap body 1 is arranged between steam-heating apparatus and coagulation hydroenergy backwater collector, during work, is opened
Open trap body 1 and proceed by work, steam is entered in trap body 1 from drain valve arrival end 2, passes through the first temperature
The signal that sensor 5 gathers temperature now and collected is transmitted to the single-chip microcomputer 61 designed on alarm control system 6；Simultaneously
The temperature at condensation-water drain end 4 is gathered with second temperature sensor 7 and signal is transmitted to single-chip microcomputer 61, immediately the basis of single-chip microcomputer 61
The difference of the two input signals after gathering of the first temperature sensor 5 and second temperature sensor 7 judges drain valve sheet
Body 1 whether gas leakage, when there is steam to leak into condensation-water drain end 4, single-chip microcomputer 61 passes through the first drive circuit 64 and second
Indicator lamp 62 and alarm 63 are connected in the control of drive circuit 65, now just have flash of light and alarm song, so as at first
Between remind staff's guilty culprit at, realize the real-time monitoring to drain valve working condition；And when being leaked without steam, refer to
Show that lamp 62 and alarm 63 are off.In the implementation process, while condensate is discharged from condensation-water drain end 4,
Steam initially enters drain valve again, and new a cycle starts again.
Last, it is necessary to illustrate, the above embodiments are intended merely to help explain explanation the utility model, not to this
The protection domain of utility model produces influence.
Claims (7)
1. a kind of drain valve blocks control device, including trap body (1), the drain valve that is arranged on trap body (1)
Arrival end (2), the drain valve port of export (3) and condensation-water drain end (4), it is characterised in that：Close to trap body (1)
Upper end both sides are respectively arranged with drain valve arrival end (2) and the drain valve port of export (3), under the drain valve port of export (3)
Side is provided with condensation-water drain end (4), wherein, passed on the outer tube wall the at drain valve port of export (3) place provided with the first temperature
Sensor (5), the first temperature sensor (5) electrical connection alarm control system (6)；In the outer tube close to condensation-water drain end (4) place
Wall is provided with second temperature sensor (7), second temperature sensor (7) electrical connection alarm control system (6).
2. drain valve according to claim 1 blocks control device, it is characterised in that：The alarm control system (6) is main
If being made up of single-chip microcomputer (61), indicator lamp (62) and alarm (63), wherein, single-chip microcomputer (61) passes through the first drive circuit
(64) connection indicator lamp (62)；Single-chip microcomputer (61) connects alarm (63) by the second drive circuit (65).
3. a kind of drain valve according to claim 1 blocks control device, it is characterised in that：The drain valve arrival end
(2) it is arranged at the drain valve port of export (3) on same axis, each other in opposite disposed.
4. a kind of drain valve according to claim 1 blocks control device, it is characterised in that：The condensation-water drain end
(4) it is located at the same side with the drain valve port of export (3).
5. a kind of drain valve according to claim 1 blocks control device, it is characterised in that：First temperature sensor
(5) single-chip microcomputer (61) on alarm control system (6) is electrically connected with the second temperature sensor (7).
6. a kind of drain valve according to claim 1 blocks control device, it is characterised in that：First temperature sensor
(5) it is used for the temperature for gathering drain valve arrival end (2) place, the second temperature sensor (7) is used to gather condensation-water drain end
(4) temperature at place.
7. a kind of drain valve according to claim 1 blocks control device, it is characterised in that：In the first temperature sensor
(5) the first protective cover (51) is provided with outer surface, the second protection is provided with the outer surface of second temperature sensor (7)
Cover (71).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720213193.8U CN206555699U (en) | 2017-03-07 | 2017-03-07 | A kind of drain valve blocks control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720213193.8U CN206555699U (en) | 2017-03-07 | 2017-03-07 | A kind of drain valve blocks control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206555699U true CN206555699U (en) | 2017-10-13 |
Family
ID=60363734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720213193.8U Active CN206555699U (en) | 2017-03-07 | 2017-03-07 | A kind of drain valve blocks control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206555699U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107726036A (en) * | 2017-11-15 | 2018-02-23 | 广东溢达纺织有限公司 | Drain valve condition checkout gear, drainage mechanism and drain valve condition detection method |
| CN112303473A (en) * | 2020-11-23 | 2021-02-02 | 华能秦煤瑞金发电有限责任公司 | Internal leakage control device for drain valve of thermal power plant |
-
2017
- 2017-03-07 CN CN201720213193.8U patent/CN206555699U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107726036A (en) * | 2017-11-15 | 2018-02-23 | 广东溢达纺织有限公司 | Drain valve condition checkout gear, drainage mechanism and drain valve condition detection method |
| CN107726036B (en) * | 2017-11-15 | 2023-11-28 | 广东溢达纺织有限公司 | Drain valve state detection device, drain mechanism and drain valve state detection method |
| CN112303473A (en) * | 2020-11-23 | 2021-02-02 | 华能秦煤瑞金发电有限责任公司 | Internal leakage control device for drain valve of thermal power plant |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Ma Yuncan Inventor after: Lu Junping Inventor after: Liu Wen Inventor after: Yang Jiangping Inventor after: Xie Lingyun Inventor after: Li Jianrong Inventor after: Shen Xinquan Inventor after: Li Peihua Inventor after: Yang Jianhua Inventor before: Ma Yuncan Inventor before: Yang Jianhua Inventor before: Lu Junping Inventor before: Liu Wen Inventor before: Yang Jiangping Inventor before: Xie Lingyun Inventor before: Li Jianrong Inventor before: Shen Xinquan Inventor before: Yin Jian Inventor before: Li Peihua |
|
| CB03 | Change of inventor or designer information |