CN208010611U - A kind of single-stage double-suction centrifugal pump mechanical seal intelligent water leakage detection device - Google Patents
A kind of single-stage double-suction centrifugal pump mechanical seal intelligent water leakage detection device Download PDFInfo
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- CN208010611U CN208010611U CN201820362582.1U CN201820362582U CN208010611U CN 208010611 U CN208010611 U CN 208010611U CN 201820362582 U CN201820362582 U CN 201820362582U CN 208010611 U CN208010611 U CN 208010611U
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- leak
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- mechanical seal
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Abstract
The utility model is related to a kind of single-stage double-suction centrifugal pump mechanical seal intelligent water leakage detection devices, including device upper cover, device leak detection room, device connecting tube, stainless steel switch, leak blocking；Device upper cover is covered in device leak detection ceiling portion, and device leak detection room top is equipped with device connecting tube, and the bottom of device leak detection room is equipped with stainless steel switch and leak blocks；Device upper cover is hollow lid, is divided into the cylinder of upper and lower two connections, and cylinder above is fixedly connected with the pump housing of leak water detdction is needed, and cylinder below is fixed with device leak detection room.The utility model is simple in structure, easy for installation；The intelligent detection device of additional expensive is not needed, outputting standard switching signal is easily handled, and greatly reduces stage double-suction centrifugal mechanical seal leak water detdction cost；In addition, be simple to manufacture, it is at low cost.
Description
Technical field
The utility model is related to a kind of intelligent water leakage detection devices, and in particular to and it is a kind of simple in structure, easy for installation, it is not required to
Want the single-stage double-suction centrifugal pump mechanical seal intelligent water leakage detection device of the intelligent detection device of additional expensive.
Background technology
The mechanical seal sealing device one of important as single-stage double-suction centrifugal pump, the quality of sealing performance is related to pump
It can work normally, and vulnerable part one of of the mechanical seal as pump, replace frequently, dismounting is cumbersome, therefore to mechanical seal
Status monitoring is particularly important, but the single-stage double-suction centrifugal pump of Current Domestic does not have simple and effective intelligent detection device
The case where detecting pump mechanical sealing.
Utility model content
In view of the above-mentioned problems, the main purpose of the utility model is to provide a kind of simple in structure, easy for installation, do not need
The single-stage double-suction centrifugal pump mechanical seal intelligent water leakage detection device of the intelligent detection device of additional expensive.
The utility model is to solve above-mentioned technical problem by following technical proposals：A kind of single-stage double-suction centrifugal pump machine
Tool seals intelligent water leakage detection device, and the single-stage double-suction centrifugal pump mechanical seal intelligent water leakage detection device includes：Device
Upper cover, device leak detection room, device connecting tube, stainless steel switch, leak block；Device upper cover is covered in device leak detection ceiling
Portion, device leak detection room top are equipped with device connecting tube, and the bottom of device leak detection room is equipped with stainless steel switch and leak
It blocks；Device upper cover is hollow lid, is divided into the cylinders of upper and lower two connections, cylinder above and needs leak water detdction
The pump housing is fixedly connected, and cylinder below is fixed with device leak detection room.
In specific embodiment of the utility model, connected by screw thread between described device upper cover and device leak detection room
It connects；Device is hunted leak to be connected by welding between room and device connecting tube；Stainless steel switch is hunted leak room by device
The through-hole of bottom and the nut of stainless steel switch itself are fixed；Leak is blocked can by the threaded hole of device leak detection room bottom
The fixation of dismounting.
In specific embodiment of the utility model, the top distance means leak detection room of described device connecting tube is most upper
The ratio range of distance and distance means leak detection room the lowermost distance at end is 1：3-4.
The positive effect of the utility model is：Single-stage double-suction centrifugal pump mechanical seal leakage provided by the utility model
Water intelligent detection device lacks the feelings that more simple and effective device is used to examine pump mechanical sealing for current pump industry
Condition, in this context, the invention of this mechanical seal leak verifying attachment can solve to pump industry mechanical seal detection at present
Difficult problem.This apparatus structure is simple, easy for installation, does not need the intelligent detection device of additional expensive；Equipped with connecting tube, it is used for
The discharge of leak avoids the siltation of leak in pump chamber；Using stainless steel switch as detection unit, directly output switchs
Semaphore reduces the signal conversion processes expense using other detecting elements convenient for processing of the PLC to signal in later stage switch board
With；Bottom drain holes are provided with, the ponding in emptying intelligent detection device is facilitated；In addition, be simple to manufacture, it is at low cost.
Description of the drawings
Fig. 1 is the overall structure diagram of the utility model.
Specific implementation mode
The utility model preferred embodiment is provided below in conjunction with the accompanying drawings, the technical solution of the utility model is described in detail.
Fig. 1 is the overall structure diagram of the utility model, as shown in Figure 1：The utility model provides single-stage double-entry centrifugal
Pump mechanical sealing intelligent water leakage detection device, including device upper cover 1, device leak detection room 2, device connecting tube 3, stainless steel float are opened
It closes 4, leak and blocks 5；Device upper cover 1 is covered at 2 top of device leak detection room, and device leak detection 2 top of room is equipped with device connecting tube 3,
The bottom of device leak detection room 2 is equipped with stainless steel switch 4 and leak blocks 5；Device upper cover 1 is hollow lid, is divided into
The cylinder of lower two connections, cylinder above are fixedly connected with the pump housing of leak water detdction is needed, cylinder below and dress
Leak detection room 2 is set to fix.
The connection type specifically used is as follows：It is connected through a screw thread between device upper cover 1 and device leak detection room 2；Device is examined
It is connected by welding between leakage room 2 and device connecting tube 3；Stainless steel switch 4 passes through device leak detection 2 bottom of room
Through-hole and stainless steel switch 4 nut of itself are fixed；It is removable by the threaded hole of device leak detection 2 bottom of room that leak blocks 5
The fixation unloaded.
In the specific implementation process of the utility model, the top distance means leak detection room 2 of device connecting tube 3 is most upper
The ratio range of distance and distance means leak detection 2 the lowermost distance of room at end is 1：3-4, this distance range can be according to not
The height of rust steel switch 4 is adjusted.
In the specific implementation process of the utility model, when the mechanical seal damage of pump, mechanical seal intelligent water leakage are examined
When survey device is collected into a certain amount of water, the stainless steel switch 4 in the intelligent detection device triggers alarm signal, is holding
In the case of continuous, a large amount of leak, water is discharged from device connecting tube 3, ensures that mechanical seal leak will not deposit in pump chamber.Work as pump
After maintenance shut-downs, leakage water slug 5 is backed out, which is emptied by the threaded hole that discharges water of device leak detection 2 bottom of room
Interior ponding, for use next time.
The utility model belongs to a part for the Life cycle maintenance area of fluid machinery Intelligent Diagnosis Technology, pump, uses
In collecting and detecting water pump mechanical seal leak, alarm signal, including mechanical seal are provided when pump mechanical sealing damages leak
Intelligent water leakage detection device；It is stamped screw thread on intelligent detection device, is used for mechanical seal intelligent water leakage detection device and the pump housing
Be connected and fixed；Device leak detection room lower part is provided with through-hole and threaded hole, and through-hole is for installing stainless steel switch, threaded hole
For the ponding in fixed leakage water slug and emptier；Device leak detection room side is provided with through-hole, in intelligent detection device
Installation in process of manufacture for device connecting tube is fixed；The device upper cover is connected through a screw thread with device leak detection room.Peace
When dress, first stainless steel switch and intelligent detection device leak detection room are fixed, then by the intelligent detection device upper cover and fills
Leak detection room is set to be together by a threaded connection.
The utility model is simple in structure, easy for installation；The intelligent detection device of additional expensive, outputting standard switch are not needed
Signal is easily handled, and greatly reduces stage double-suction centrifugal mechanical seal leak water detdction cost；In addition, be simple to manufacture, at
This is low.
The advantages of basic principles and main features and the utility model of the utility model have been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention, the utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (3)
1. a kind of single-stage double-suction centrifugal pump mechanical seal intelligent water leakage detection device, it is characterised in that：The single-stage double-suction from
Heart pump mechanical seal intelligent water leakage detection device includes：Device upper cover, device leak detection room, device connecting tube, stainless steel float are opened
It closes, leak blocks；Device upper cover is covered in device leak detection ceiling portion, and device leak detection room top is equipped with device connecting tube, device inspection
The bottom of leakage room is equipped with stainless steel switch and leak blocks；Device upper cover is hollow lid, is divided into two connections up and down
Cylinder, cylinder above is fixedly connected with the pump housing of leak water detdction is needed, and cylinder and device leak detection room below is solid
It is fixed.
2. single-stage double-suction centrifugal pump mechanical seal intelligent water leakage detection device according to claim 1, it is characterised in that：Institute
It states and is connected through a screw thread between device upper cover and device leak detection room；Device is hunted leak between room and device connecting tube through the side of welding
Formula connects；Stainless steel switch is fixed by the through-hole of device leak detection room bottom and the nut of stainless steel switch itself；
Leak is blocked removably to be fixed by the threaded hole of device leak detection room bottom.
3. single-stage double-suction centrifugal pump mechanical seal intelligent water leakage detection device according to claim 1, it is characterised in that：Institute
State the distance and distance means leak detection room the lowermost distance of the top distance means leak detection room the top of device connecting tube
Ratio range be 1：3-4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820362582.1U CN208010611U (en) | 2018-03-16 | 2018-03-16 | A kind of single-stage double-suction centrifugal pump mechanical seal intelligent water leakage detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820362582.1U CN208010611U (en) | 2018-03-16 | 2018-03-16 | A kind of single-stage double-suction centrifugal pump mechanical seal intelligent water leakage detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208010611U true CN208010611U (en) | 2018-10-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820362582.1U Active CN208010611U (en) | 2018-03-16 | 2018-03-16 | A kind of single-stage double-suction centrifugal pump mechanical seal intelligent water leakage detection device |
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| CN (1) | CN208010611U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110258516A (en) * | 2019-06-13 | 2019-09-20 | 广州穗岩土木科技股份有限公司 | A kind of detection of underground continuous wall groove segment seam crossing percolating water and prosthetic appliance and method |
-
2018
- 2018-03-16 CN CN201820362582.1U patent/CN208010611U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110258516A (en) * | 2019-06-13 | 2019-09-20 | 广州穗岩土木科技股份有限公司 | A kind of detection of underground continuous wall groove segment seam crossing percolating water and prosthetic appliance and method |
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