CN209605271U - A kind of drum test room heating heating water-leakage preventing system - Google Patents
A kind of drum test room heating heating water-leakage preventing system Download PDFInfo
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- CN209605271U CN209605271U CN201821759654.2U CN201821759654U CN209605271U CN 209605271 U CN209605271 U CN 209605271U CN 201821759654 U CN201821759654 U CN 201821759654U CN 209605271 U CN209605271 U CN 209605271U
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- Prior art keywords
- catch pit
- immersible pump
- liquid
- controller
- visual alarm
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Abstract
The utility model belongs to laboratory equipment technical field, disclose a kind of drum test room heating heating water-leakage preventing system, including drum equipment, foundation pit, catch pit, liquid-level switch, immersible pump, controller and combined aural and visual alarm, the bottom of foundation pit is arranged in catch pit, the bottom of foundation pit and the intersection of side wall are provided with gutter, the both ends of gutter are connected to catch pit, the side wall of catch pit is arranged in liquid-level switch, the bottom of catch pit is arranged in immersible pump, the discharge outlet of immersible pump is connected to by drainpipe with sewage ditch, controller respectively with immersible pump, liquid-level switch and combined aural and visual alarm are electrically connected, controller is used to receive the information of liquid-level switch transmission and controls the opening and closing of immersible pump and combined aural and visual alarm according to information, the utility model, which avoids water floor heating leak, keeps the equipment immersion of drum dynamometer impaired, reduce loss；Device without human intervention, reduces human cost；There is leak to need to handle by combined aural and visual alarm prompting, reduces safety accident incidence.
Description
Technical field
The utility model relates to laboratory equipment technical field, specially a kind of rotating drum experiments room heating heating leakproof water system
System.
Background technique
Rotating drum experiments room is provided with the foundation pit of chassis dynamometer and holding vehicles drum dynamometer main body, control
Between equal matched facilities, chassis dynamometer is a critically important indoor bench test during automobile product development
Equipment not only can carry out dynamic property detection to automobile by drum dynamometer, but also can measure multi-state discharge index
And oil consumption etc., solid test base is provided for performances such as dynamic property, economy, comfort and the control stabilities of research automobile
Plinth refers to the development of acceleration auto industry, diminution product development cycle, saving product developing expense, raising automobile properties
The precision aspect of mark detection plays important function.
For the drum test room of north city, if heated using water warm, pipe fitting of water warm etc. is by several
After a Heating Period may leak, if hydromining heating coil and its joint leak can make hot water flow into foundation pit, flood drum dynamometer
Equipment, lead to equipment damage, cause damages.
Utility model content
The utility model is intended to provide rotating drum experiments room heating heating water-leakage preventing system, makes equipment to solve water warm leak
The problem of damage.
The utility model provides base case: a kind of drum test room heating heating water-leakage preventing system, including foundation pit, collection
The bottom of foundation pit is arranged in puddle, liquid-level switch, immersible pump, controller and combined aural and visual alarm, the catch pit, the foundation pit
The intersection of bottom and side wall is provided with gutter, and the both ends of the gutter are connected to catch pit, and the liquid-level switch is set
It sets on the side wall of catch pit, the bottom of catch pit is arranged in the immersible pump, and the discharge outlet of immersible pump is connected to sewage ditch, institute
State controller and combined aural and visual alarm be arranged on the console of rotating drum experiments room, the controller respectively with immersible pump, liquid level
Switch and combined aural and visual alarm are electrically connected, and the controller is used to receive the information of liquid-level switch transmission and is controlled according to information latent
The opening and closing of water pump and combined aural and visual alarm.
The working principle of base case: after the water of floor heating pipe leakage flows into foundation pit, it will continue to import catch pit, work as catch pit
Water level when reaching the position where liquid-level switch, liquid-level switch has determined water and has sent the signal to controller, controller
Immersible pump is controlled to open, the water of catch pit is discharged into sewage ditch by immersible pump, while controller can control combined aural and visual alarm starting, with
Remind operator.
The beneficial effect of base case is: the utility model in the foundation pit for being equipped with drum dynamometer main body by being arranged
Catch pit, the water for leaking floor heating pipe concentrate in catch pit, and the equipment for avoiding drum dynamometer is submerged immersion and damages,
Reduce loss；Catch pit is drained by controller automatic controlled submersible pump, without human intervention, reduce manpower at
This；Control combined aural and visual alarm alarm by controller, staff's indoor ground-heating pipe reminded to have leak, avoid handling not in time and
Cause other circuit problems, reduces safety accident incidence.
Further, the liquid-level switch includes two, is respectively arranged at the top and bottom of catch pit side wall.
By above-mentioned setting, controller can timely control the open and close of immersible pump, avoid the phenomenon that dryouting pump,
Reduce equipment loss expenditure, saves cost.
Further, the controller receives the water level information of liquid-level switch transmission: if controller receives the liquid at top
When the information for determining water that bit switch is sent, controller controls immersible pump and combined aural and visual alarm is opened；If controller receives
To when the determining anhydrous information of liquid-level switch transmission of bottom, controller controls immersible pump and combined aural and visual alarm is closed.
By above-mentioned setting, avoid it is manually-operated not in time, improve work efficiency.
Further, cover board is provided with above the catch pit.
By above-mentioned setting, prevent object or soil dust from directly falling the water inlet for blocking immersible pump into catch pit
Mouthful, the service life of immersible pump is improved, equipment loss expenditure is reduced.
Further, the both ends of the gutter are provided with arc strainer, the gutter side-walls of arc strainer two sides
It is provided with sewage groove.
By above-mentioned setting, the object and soil dust that arc strainer filtering is fallen, and make under the impact of flowing water its to
Two sides move into the sewage groove storage of arc strainer two sides, prevent the object fallen and soil dust from entering collection via gutter
Puddle improves the service life of immersible pump to block immersible pump, strengthens the practicability of this system.
Detailed description of the invention
Fig. 1 is a kind of schematic diagram of drum test room heating heating water-leakage preventing system of the utility model；
Fig. 2 is a kind of schematic diagram of the catch pit of drum test room heating heating water-leakage preventing system of the utility model；
Fig. 3 is a kind of sectional view of the catch pit of drum test room heating heating water-leakage preventing system of the utility model.
Specific embodiment
Below by the further details of explanation of specific embodiment:
Appended drawing reference in Figure of description includes: foundation pit 1, catch pit 2, liquid-level switch 3, immersible pump 4, gutter 7, lid
Plate 8, arc strainer 9, sewage groove 10, drainpipe 14.
Embodiment is substantially as shown in Figure 1, Figure 2 and Figure 3, a kind of drum test room heating heating water-leakage preventing system, including base
Hole 1, catch pit 2, liquid-level switch 3, immersible pump 4, controller and combined aural and visual alarm, foundation pit 1 are used to place the master of drum dynamometer
Body, the bottom of foundation pit 1 and the intersection of side wall are provided with gutter 7, to guide the water flow of leakage to catch pit 2, gutter 7
Both ends are provided with arc strainer 9, and the side wall of the gutter 7 of 9 two sides of arc strainer is provided with sewage groove 10, when falling
Article or soil dust along gutter 7 water flow to catch pit 2 when, can be blocked by arc strainer 9 and under the impact of flowing water
Enter sewage groove 10 after to two sides movement to store, prevents blocking immersible pump 4, improve the service life of immersible pump 4, strengthen this
The practicability of system.The both ends of gutter 7 are connected to catch pit 2, and the upper right corner of 1 bottom of foundation pit is arranged in catch pit 2, collection
The side wall in puddle 2 is 600 millimeters high, and the top of catch pit 2 is provided with cover board 8, prevents object or soil dust from directly falling into collection
In puddle 2, the service life of immersible pump is increased, two liquid-level switches 3 are separately positioned on the top and bottom of the side wall of catch pit 2
Portion avoids the phenomenon that dryouting pump, reduces equipment loss to judge water level and signal is sent to controller.Two immersible pumps 4 are set
It sets and is also equipped with drainpipe 14 in the bottom of catch pit 2, catch pit 2, one end of drainpipe 14 and the discharge outlet phase of immersible pump 4
Even, the other end bends in the side-walls of catch pit 2 and upwardly extends along side wall, is connected to after passing through cover board 8 with sewage ditch, and two latent
The setting of water pump 4 keeps drainage efficiency high, and another can guarantee normally as spare when one of damage needs to repair
Draining.Controller uses the three-phase water level controller of model ESF-1310XD, and controller and combined aural and visual alarm, which are arranged at, to be turned
On the console in drum laboratory, controller is electrically connected respectively at immersible pump 4, liquid-level switch 3 and combined aural and visual alarm, and controller is used
In the water level information for receiving liquid-level switch 3 and sending, and unlatching and closing for immersible pump 4 and combined aural and visual alarm is controlled according to information.
When specific works, when the case where leak occurs in water warm, after the water of leakage flows into foundation pit 1, it can be converged along gutter 7
Enter catch pit 2, if water level reaches the position at 3 place of liquid-level switch of the top side wall of catch pit 2, controller, which receives, to catchment
The judgement that the liquid-level switch 3 of the top side wall in hole 2 is sent has the signal of water, and controller controls immersible pump 4 and opens draining, and controls
Combined aural and visual alarm is opened, to remind staff；If the liquid-level switch 3 of the sidewall bottom of catch pit 2 is detached from water and can not survey
When to water level, controller receives the anhydrous signal of judgement that the liquid-level switch 3 of the sidewall bottom of catch pit 2 is sent, controller
It controls immersible pump 4 and combined aural and visual alarm is closed.
Above-described is only the embodiments of the present invention, and the common sense such as well known specific structure and characteristic are herein in scheme
It does not describe excessively, it is noted that for those skilled in the art, in the premise for not departing from the utility model structure
Under, several modifications and improvements can also be made, these also should be considered as the protection scope of the utility model, these all will not influence
The effect and patent practicability that the utility model is implemented.This application claims protection scope should be with the content of its claim
Subject to, the records such as specific embodiment in specification can be used for explaining the content of claim.
Claims (4)
1. a kind of drum test room heating heating water-leakage preventing system, it is characterised in that: including foundation pit (1), catch pit (2), liquid level
(3), immersible pump (4), controller and combined aural and visual alarm are switched, the catch pit (2) is arranged in the bottom of foundation pit (1), the base
The intersection of the bottom and side wall of cheating (1) is provided with gutter (7), and the both ends of the gutter (7) connect with catch pit (2)
Logical, the both ends of the gutter (7) are provided with arc strainer (9), gutter (7) side wall of arc strainer (9) two sides
Place is provided with sewage groove (10), and the liquid-level switch (3) is arranged on the side wall of catch pit (2), immersible pump (4) setting
In the bottom of catch pit (2), the catch pit (2) is additionally provided with drainpipe (14), one end and immersible pump (4) of drainpipe (14)
Discharge outlet is connected, and the other end bends and upwardly extends along side wall in the side-walls of catch pit (2) and is connected to afterwards with sewage ditch, the control
Device and combined aural and visual alarm processed are arranged in the control room of rotating drum experiments room, and the controller is opened with immersible pump (4), liquid level respectively
It closes (3) and combined aural and visual alarm is electrically connected, the controller is used to receive the information of liquid-level switch (3) transmission and according to information control
The opening and closing of immersible pump (4) and combined aural and visual alarm processed.
2. a kind of drum test room heating heating water-leakage preventing system according to claim 1, it is characterised in that: the liquid level
It switchs there are two (3), is separately positioned on the top and bottom of the side wall of catch pit (2).
3. a kind of drum test room heating heating water-leakage preventing system according to claim 2, it is characterised in that: the control
Device receives the information of liquid-level switch (3) transmission: if controller receives the liquid-level switch at the top of the side wall of catch pit (2)
(3) when the information for determining water sent, controller controls immersible pump (4) and combined aural and visual alarm (6) is opened；If controller connects
Receive when the determining anhydrous information of liquid-level switch (3) transmission of the bottom of the side wall of catch pit (2), controller control diving
It pumps (4) and combined aural and visual alarm (6) is closed.
4. a kind of drum test room heating heating water-leakage preventing system according to claim 1, it is characterised in that: described to catchment
Cover board (8) are provided with above hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821759654.2U CN209605271U (en) | 2018-10-29 | 2018-10-29 | A kind of drum test room heating heating water-leakage preventing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821759654.2U CN209605271U (en) | 2018-10-29 | 2018-10-29 | A kind of drum test room heating heating water-leakage preventing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209605271U true CN209605271U (en) | 2019-11-08 |
Family
ID=68394967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821759654.2U Expired - Fee Related CN209605271U (en) | 2018-10-29 | 2018-10-29 | A kind of drum test room heating heating water-leakage preventing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209605271U (en) |
-
2018
- 2018-10-29 CN CN201821759654.2U patent/CN209605271U/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: 20191108 Termination date: 20201029 |