CN201281664Y - Drainage valve detector - Google Patents
Drainage valve detector Download PDFInfo
- Publication number
- CN201281664Y CN201281664Y CNU2008201656037U CN200820165603U CN201281664Y CN 201281664 Y CN201281664 Y CN 201281664Y CN U2008201656037 U CNU2008201656037 U CN U2008201656037U CN 200820165603 U CN200820165603 U CN 200820165603U CN 201281664 Y CN201281664 Y CN 201281664Y
- Authority
- CN
- China
- Prior art keywords
- plug
- outer sleeve
- drain valve
- sleeve barrel
- draining valve
- 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
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- Indication Of The Valve Opening Or Closing Status (AREA)
Abstract
The utility model discloses a draining valve detector which is characterized in that the draining valve detector is provided with plug end needles, a spring, an outer sleeve barrel, a plug, wherein, the plug cooperates with the outer sleeve barrel, the end of the outer sleeve barrel has holes, the end of the plug is fixed with plug end needles, the spring is sleeved on the needles and is positioned in the outer sleeve barrel, the ends of the plug end needles penetrate through the holes of the outer sleeve barrel. The draining valve detector can be installed on the back end of a draining valve connecting pipe to judge whether the draining valve has faults or not according to whether the plug end needles have regular motions or not. The utility model has advantages of simple structure, practicality, convenient detection of working conditions of draining valves connected in series, convenience for developing daily detection of draining valves and reduced energy waste.
Description
Technical field:
The utility model relates to a kind of whether steam exists in line gas leakage with drain valve drain valve detecting device that detects.
Background technology:
At present, I mostly adopt the steam baking oven to smoke at company's precursor oven dry, every baking oven has 15 drain valves, each drain valve substantially all is cascaded, the condensate water that drain valve is discharged enters a total pipeline and enters the recovery pond, in daily production, because each drain valve is cascaded, can't be checked through the situation of its work, whether exist the malfunctioning situation of drain valve to be difficult to judge, the way of our employing is that regular each drain valve to baking oven overhauls at present, but because baking oven quantity is more, so the cycle is longer.
Summary of the invention:
Technical problem to be solved in the utility model is to overcome existing above-mentioned deficiency in the prior art, and a kind of simple and practical drain valve detecting device is provided.
The technical scheme that its technical matters that solves the utility model adopts is: this drain valve detecting device, it is characterized in that being provided with plug tailpin, spring, outer sleeve, plug, plug cooperates with outer sleeve, the outer sleeve afterbody is provided with sleeve hole, the afterbody of plug is fixed with the plug tailpin, spring housing is on the plug tailpin and place outer sleeve, and the afterbody of plug tailpin passes sleeve hole.
The utility model can be installed in drain valve connecting pipe rear end.Usually normal drain valve is when draining, and a back discharging is at regular intervals once moved very regularly, after discharge pressure acquires a certain degree, struts plug, carries out draining; After the water emptying, plug restores under the spring force effect.Therefore in normal working conditions, drain valve detecting device plug tailpin can clocklike move, if action loses rule, this drain valve fault is described.
The beneficial effects of the utility model are simple in structure, practical, can detect the working condition of series connection drain valve very easily, are convenient to the daily inspection of carrying out drain valve, reduce energy dissipation.
Description of drawings:
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is the left view of Fig. 1.
Embodiment:
Referring to Fig. 1, Fig. 2, the utility model embodiment drain valve detecting device comprises plug tailpin 1, spring 2, outer sleeve 3, plug 4, plug 4 cooperates with outer sleeve 3, outer sleeve 3 afterbodys are provided with sleeve hole 31, the afterbody of plug 4 is fixed with plug tailpin 1, spring 2 is enclosed within on the plug tailpin 1 and places outer sleeve 3, and the afterbody of plug tailpin 1 passes sleeve hole 31.
This utility model embodiment is connected on the steam trap drainpipe, and during the steam trap draining, pressure increases, and promotes plug 4 and moves backward, and water flows into drainpipe; After the water emptying, plug 4 restores under the elastic force effect of spring 2.Under the normal condition, we can observe plug tailpin 1 and clocklike pass in and out action.Inspection for the ease of daily drain valve operating mode, reduce because the malfunctioning steam consumption waste that causes of drain valve, save the energy resource consumption, realize energy-saving and emission-reduction, in each drain valve rear end this pick-up unit is installed, in the current check, only need see whether evenly turnover action of plug tailpin 1, can judge just whether drain valve is normal.
Claims (1)
1, a kind of drain valve detecting device, it is characterized in that: be provided with plug tailpin, spring, outer sleeve, plug, plug cooperates with outer sleeve, the outer sleeve afterbody is provided with sleeve hole, the afterbody of plug is fixed with the plug tailpin, spring housing is on the plug tailpin and place outer sleeve, and the afterbody of plug tailpin passes sleeve hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201656037U CN201281664Y (en) | 2008-10-06 | 2008-10-06 | Drainage valve detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201656037U CN201281664Y (en) | 2008-10-06 | 2008-10-06 | Drainage valve detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201281664Y true CN201281664Y (en) | 2009-07-29 |
Family
ID=40928538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201656037U Expired - Fee Related CN201281664Y (en) | 2008-10-06 | 2008-10-06 | Drainage valve detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201281664Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104931243A (en) * | 2015-06-01 | 2015-09-23 | 深圳市特种设备安全检验研究院 | Testing system of steam hydrophobic valve type |
-
2008
- 2008-10-06 CN CNU2008201656037U patent/CN201281664Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104931243A (en) * | 2015-06-01 | 2015-09-23 | 深圳市特种设备安全检验研究院 | Testing system of steam hydrophobic valve type |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090729 Termination date: 20151006 |
|
| EXPY | Termination of patent right or utility model |