CN208297051U - Apparatus for testing weeping - Google Patents
Apparatus for testing weeping Download PDFInfo
- Publication number
- CN208297051U CN208297051U CN201820946991.6U CN201820946991U CN208297051U CN 208297051 U CN208297051 U CN 208297051U CN 201820946991 U CN201820946991 U CN 201820946991U CN 208297051 U CN208297051 U CN 208297051U
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- liquid
- support plate
- pump
- collecting box
- testing weeping
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Abstract
The utility model provides a kind of apparatus for testing weeping, is related to safety means technical field, solves the technical issues of pipeline leakage can not monitor in real time in preparing hydrogen by reforming methanol fuel cell.The apparatus for testing weeping includes support device, liquid collector, device for storing liquid, pumping device and controller, and support device is fixedly mounted on position to be installed；Device for storing liquid and pumping device are arranged in support device, and pass through piping connection between device for storing liquid and pumping device；Liquid collector is arranged in the liquid below support device to leak at access pipe interface；Liquid inductive pick-up is provided in liquid collector, liquid inductive pick-up is connect with controller signals, and controller is electrically connected the start and stop for controlling pumping device with pumping device.The utility model realizes leakage real-time detection, to protect battery pack safe, repairs maintenance personal precisely, not only saves maintenance time but also can also reduce equipment operation risk.
Description
Technical field
The utility model relates to safety means technical fields, more particularly, to one kind in preparing hydrogen by reforming methanol fuel cell
Liquid apparatus for testing weeping.
Background technique
In preparing hydrogen by reforming methanol fuel cell, since there are numerous pipelines, so inevitably there are liquid leakages
The phenomenon that；Existing piping connection sealing means lean on pipe clamp or hose to cooperate the mode of sealing to carry out with connector completely, once pipe
Card or hose aging, it is easy to there is leakage, can not detect, and this phenomenon of leakage is fatal to battery pack, if leakage
It generating, system itself cannot detect again, gently then waste fuel, and it is heavy then cause fire, cause battery pack to explode, critical personal life
Safety.
Utility model content
The purpose of this utility model is to provide one kind in methanol recapitalization fuel cell liquid apparatus for testing weeping, with solution
The technical issues of pipeline leakage can not monitor in real time in preparing hydrogen by reforming methanol fuel cell certainly existing in the prior art.
To achieve the above object, the utility model provides following technical scheme:
A kind of apparatus for testing weeping provided by the utility model, including support device, liquid collector, device for storing liquid, drawing liquid
Device and controller, in which:
The support device is fixedly mounted on position to be installed；
The device for storing liquid and the pumping device are arranged in the support device, and the device for storing liquid and described
Pass through piping connection between pumping device；
The liquid collector is arranged in the liquid below the support device to leak at access pipe interface；
Liquid inductive pick-up, the liquid inductive pick-up and the controller signals are provided in the liquid collector
Connection, the controller are electrically connected the start and stop for controlling the pumping device with the pumping device.
As a further improvement of the utility model, the pumping device be included in the spaced fuel of short transverse into
Mouth pump, reformer chamber pump and heat-exchange pump.
The support device includes the first support plate and of L-shaped arrangement as a further improvement of the utility model,
Two support plates, the device for storing liquid are arranged in first support plate, the fuel inlet pump, reformer chamber pump and heat-exchange pump
It is arranged in second support plate.
The fuel inlet pump, reformer chamber pump and heat-exchange pump are in height side as a further improvement of the utility model,
It is staggered upwards.
The liquid collector is liquid-collecting box, first support plate and described as a further improvement of the utility model,
Two sidewalls adjacent with the liquid-collecting box are in same plane second support plate respectively, and second support plate bottom end with it is described
Liquid-collecting box top sides are along contact connectio.
First support plate and the second support plate length are not less than as a further improvement of the utility model,
The length of the corresponding liquid-collecting box side.
The liquid-collecting box bottom is inclined surface as a further improvement of the utility model, and the inclined surface is far from institute
The side for stating support device is lowest point.
It is minimum to be mounted on the liquid-collecting box bottom for the liquid inductive pick-up as a further improvement of the utility model,
Place.
The device for storing liquid is that fuel supplies pot, and the fuel supplies pot as a further improvement of the utility model,
It is connected at the top of bottom end and the liquid-collecting box.
It is also set on the pipeline that the device for storing liquid is connected with the pumping device as a further improvement of the utility model,
It is equipped with check valve.
The utility model realizes leakage real-time detection, to protect battery pack safe；All supply pumps are concentrated on one
Management is played, and in integrated pump group lower disposed liquid-collecting box, and fills liquid inductive pick-up in liquid-collecting box bottom, once there is leakage production
It is raw, then it is found out by liquid inductive pick-up, signals to controller, controller control electromagnetic switch valve closes that pass will be pumped
Stopping supply fuel fluid is closed, to ensure the safe operation of battery pack, controller can send leakage error code to user, make to repair
Personnel are precisely repaired.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model apparatus for testing weeping.
1, support device in figure；11, the first support plate；12, the second support plate；2, liquid collector；21, liquid level induction sensing
Device；3, device for storing liquid；4, pumping device；41, reformer chamber pumps；42, fuel inlet pumps；43, heat-exchange pump；5, check valve.
Specific embodiment
To keep the purpose of this utility model, technical solution and advantage clearer, below by the technology to the utility model
Scheme is described in detail.Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not before making creative work
Obtained all other embodiment is put, the range that the utility model is protected is belonged to.
As shown in Figure 1, the utility model provides a kind of apparatus for testing weeping, including support device 1, liquid collector 2, storage
Liquid device 3, pumping device 4 and controller, support device 1 are fixedly mounted on position to be installed；Device for storing liquid 3 and pumping device 4
It is arranged in support device 1, and passes through piping connection between device for storing liquid 3 and pumping device 4；Liquid collector 2 is arranged in branch
Liquid of 1 lower section of support arrangement to leakage at access pipe interface；Liquid inductive pick-up 21, liquid are provided in liquid collector 2
Body induction sensor 21 is connect with controller signals, and controller is electrically connected with pumping device 4 for controlling opening for pumping device 4
Stop.
In the utility model, pumping device 4 is included in the spaced fuel inlet pump 42 of short transverse, reformer chamber pump 41
With heat-exchange pump 43.There are three liquid outlet, fuel inlet pump 42, reformer chamber pump 41 and heat-exchange pumps for the setting of 3 bottom of device for storing liquid
43 pass through piping connection with three liquid outlets respectively.Fuel inlet pump 42, reformer chamber pump 41 and heat-exchange pump 43 are used with corresponding
Liquid equipment piping connection.
As optional embodiment, support device 1 includes the first support plate 11 and the second support plate of L-shaped arrangement
12, device for storing liquid 3 is arranged in the first support plate 11, and fuel inlet pump 42, reformer chamber pump 41 and heat-exchange pump 43 are arranged at
In second support plate 12.In order to guarantee top leakage will not the pumping device 4 to lower section impact, fuel inlet pump 42, again
Whole room pump 41 and heat-exchange pump 43 are staggered in the height direction.
In order to guarantee all to collect leakage, and equipment volume is reduced, support device 1 is L shape, and liquid collector 2 is liquid collecting
Two sidewalls adjacent with liquid-collecting box are in same plane respectively for box, the first support plate 11 and the second support plate 12, and the second support
12 bottom end of plate and liquid-collecting box top sides edge contact connectio, the first support plate 11 and 12 length of the second support plate are not less than corresponding
The length of liquid-collecting box side.As optimal for save the cost and reduction equipment volume, the first support plate 11 and second is supported
Plate 12 is identical as corresponding liquid-collecting box side edge length respectively.By by the second support plate 12 and liquid-collecting box link together so as to
Guarantee that leakage will not leak into other than support plate and liquid-collecting box, to guarantee system safety operation.
Liquid-collecting box bottom is inclined surface, and side of the inclined surface far from support device 1 is lowest point, tilts bottom by setting
Face can facilitate liquid accumulation, in order to quickly monitor whether leakage, liquid inductive pick-up 21 is mounted on liquid-collecting box bottom
Portion lowest point.
As optional embodiment, check valve 5 is additionally provided on the pipeline that device for storing liquid 3 and pumping device 4 connect.
Device for storing liquid 3 is that fuel supplies pot, and fuel supplies bottom of the pot end and the company of contact at the top of liquid-collecting box in the utility model
It connects.
Specifically used mode: as shown in Figure 1, all supply pumps (fuel inlet pump, reformer chamber pump, heat-exchange pump) and pipeline
Check valve, fuel supply pot integrate；In pump and pipe interface lower part packaging liquid box, liquid-collecting box bottom incudes equipped with liquid
Sensor, once there is liquid to assemble in liquid-collecting box, liquid inductive pick-up will then receive signal and issue master control in controller
Chip, main control chip controls pumping device and closes, and error code is issued user.
The utility model realizes leakage real-time detection, to protect battery pack safe；All supply pumps are concentrated on one
Management is played, and in the lower disposed liquid-collecting box of integrated pump group, and fill liquid inductive pick-up in liquid-collecting box bottom, once there is leakage
It generates, is then found out by liquid inductive pick-up, signal to controller, controller, which issues out code and closes pump, to be stopped supplying
Fuel fluid is answered, to ensure the safe operation of battery pack, controller can send leakage error code to user, carry out maintenance personal
Precisely maintenance.
The pump form of pumping device 4 can be diaphragm pump in the utility model, be also possible to other kinds of pump housing composition,
As automobile be placed on inside fuel oil it is latent set pump, other kinds of electronic pump or other can carry out any of control flow
Accurate pump (such as plunger pump, impeller pump).
The shape of liquid-collecting box can be rectangular or square in the utility model, naturally it is also possible to be arranged to circle, work as liquid collecting
When with being round, junction optimum way is that arc excessively connects between the first support plate and the second support plate, certainly, liquid-collecting box
Lid has can be set in top, offers liquid pass hole on lid.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation
Or replacement, it should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should be with the power
Subject to the protection scope that benefit requires.
Claims (10)
1. a kind of apparatus for testing weeping, it is characterised in that: including support device (1), liquid collector (2), device for storing liquid (3), take out
Liquid device (4) and controller, in which:
The support device (1) is fixedly mounted on position to be installed；
The device for storing liquid (3) and the pumping device (4) are arranged on the support device (1), and the device for storing liquid
(3) pass through piping connection between the pumping device (4)；
The liquid collector (2) is arranged in the liquid below the support device (1) to leak at access pipe interface；
It is provided with liquid inductive pick-up (21) in the liquid collector (2), the liquid inductive pick-up (21) and the control
Device signal connection processed, the controller are electrically connected the start and stop for controlling the pumping device (4) with the pumping device (4).
2. apparatus for testing weeping according to claim 1, it is characterised in that: the pumping device (4) is included in height side
To spaced fuel inlet pump (42), reformer chamber pump (41) and heat-exchange pump (43).
3. apparatus for testing weeping according to claim 2, it is characterised in that: the support device (1) includes L-shaped arrangement
The first support plate (11) and the second support plate (12), the device for storing liquid (3) is arranged on first support plate (11), institute
Fuel inlet pump (42), reformer chamber pump (41) and heat-exchange pump (43) is stated to be arranged on second support plate (12).
4. apparatus for testing weeping according to claim 3, it is characterised in that: the fuel inlet pump (42), reformer chamber pump
(41) it is staggered in the height direction with heat-exchange pump (43).
5. apparatus for testing weeping according to claim 3, it is characterised in that: the liquid collector (2) is liquid-collecting box, described
Two sidewalls adjacent with the liquid-collecting box are in same plane respectively for first support plate (11) and second support plate (12), and
Second support plate (12) bottom end and the liquid-collecting box top sides are along contact connectio.
6. apparatus for testing weeping according to claim 5, it is characterised in that: first support plate (11) and described second
Support plate (12) length is not less than the length of the corresponding liquid-collecting box side.
7. apparatus for testing weeping according to claim 5, it is characterised in that: the liquid-collecting box bottom is inclined surface, and institute
Stating side of the inclined surface far from the support device (1) is lowest point.
8. apparatus for testing weeping according to claim 7, it is characterised in that: the liquid inductive pick-up (21) is mounted on
Liquid-collecting box bottom lowest point.
9. apparatus for testing weeping according to claim 5, it is characterised in that: the device for storing liquid (3) is that fuel supplies pot,
And it is connected at the top of the fuel supply bottom of the pot end and the liquid-collecting box.
10. apparatus for testing weeping according to claim 1, it is characterised in that: the device for storing liquid (3) and drawing liquid dress
It sets and is additionally provided with check valve (5) on the pipeline of (4) connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820946991.6U CN208297051U (en) | 2018-06-20 | 2018-06-20 | Apparatus for testing weeping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820946991.6U CN208297051U (en) | 2018-06-20 | 2018-06-20 | Apparatus for testing weeping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208297051U true CN208297051U (en) | 2018-12-28 |
Family
ID=64702307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820946991.6U Active CN208297051U (en) | 2018-06-20 | 2018-06-20 | Apparatus for testing weeping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208297051U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114029781A (en) * | 2021-11-29 | 2022-02-11 | 武汉武重机床有限公司 | Rotary joint leakage protection system, rotary joint leakage protection method and machine tool |
-
2018
- 2018-06-20 CN CN201820946991.6U patent/CN208297051U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114029781A (en) * | 2021-11-29 | 2022-02-11 | 武汉武重机床有限公司 | Rotary joint leakage protection system, rotary joint leakage protection method and machine tool |
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