CN201152254Y - Cooling lubricated water device for pump - Google Patents
Cooling lubricated water device for pump Download PDFInfo
- Publication number
- CN201152254Y CN201152254Y CNU2008200652664U CN200820065266U CN201152254Y CN 201152254 Y CN201152254 Y CN 201152254Y CN U2008200652664 U CNU2008200652664 U CN U2008200652664U CN 200820065266 U CN200820065266 U CN 200820065266U CN 201152254 Y CN201152254 Y CN 201152254Y
- Authority
- CN
- China
- Prior art keywords
- water
- cooling
- lubricating
- pump
- guide bearing
- 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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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to a lubricating water device, in particular to a cooling lubricating water device of a pump. The lubricating device comprises a water supply pipe and is characterized in that a disconnecting valve, a filter screen flange, a target type flow controller, a glass rotameter and a check valve are arranged on the water supply pipe in sequence. A pressure gauge is arranged behind the target type flow controller on the water supply pipe; both ends of the glass rotameter are provided with a shunt valve. The lubricating water device has the advantages of simple structure and convenient use, and can timely and accurately supply cooling lubricating water for a guide bearing so as to guarantee the normal operation of the guide bearing and prolong the service life of the guide bearing.
Description
Technical field
The utility model relates to a kind of lubricated water device, specifically a kind of cooling and lubricating water device of pump.
Background technique
Pump is heating easily in running, if the untimely guide bearing of pump of giving cools off and lubricates, guide bearing is damaged.Therefore for proper functioning that guarantees pump and the operating life that guarantees guide bearing, need in time and in right amount Pilot bearing supply with clean cooling and lubricating water.Water should drip incessantly to stuffing box during the guide bearing running, arrives guide bearing downwards.The about 10-20 of speed of dropping water drips/minute (the 15-50 liter/minute), hydraulic pressure is 1-3kg/cm
2, water temperature≤33 ℃.Generally all be directly to add water to guide bearing with running water pipe at present, this mode amount of water is not easy control, therefore can not guarantee the normal operation of guide bearing, causes the damage that guarantees guide bearing easily.Also not finding at present has similar device report, and the cooling and lubricating water device of therefore inventing a kind of pump is highly profitable.
Goal of the invention
Goal of the invention of the present utility model is exactly at the deficiencies in the prior art, and a kind of cooling and lubricating water device of pump is provided, it timely and accurately Pilot bearing cooling and lubricating water is provided, thereby guarantee the normal operation of guide bearing, improve it and use the longevity people.
The technical solution of the utility model is achieved in that it comprises a water pipe, is characterized in that: stop valve, filter screen flange, target-type flow controller, glass rotameter and safety check are housed on the water pipe successively.Pressure gauge is housed after the target-type flow controller on the described water pipe; The two ends of described glass rotameter are provided with a by-pass pipe.
The utlity model has advantage simple in structure, easy to use, it timely and accurately Pilot bearing cooling and lubricating water is provided, thereby guarantee the normal operation of guide bearing, improve it and use the longevity people.
Description of drawings
Fig. 1 is a structural representation of the present utility model
Embodiment
Below in conjunction with accompanying drawing the utility model is further described:
As shown in Figure 1, the utility model comprises a water pipe 1, and stop valve 2, filter screen flange 3, target-type flow controller 4, glass rotameter 5 and safety check 6 are housed on the water pipe 1 successively.After the target-type flow controller 4 on the described water pipe pressure gauge 7 is housed; The two ends of described glass rotameter 5 are provided with a by-pass pipe 8.
Lubricated water is introduced from water pipe during work, cuts down from the outlet port and enters stuffing box through filter screen flange, target-type flow controller, glass rotameter, non-return, arrives guide bearing downwards.
During lubricated water supply system proper functioning, water should drip incessantly, and the about 10-20 of speed of dropping water drips/minute (the 15-50 liter/minute), hydraulic pressure is 1-3kg/cm
2, water temperature≤33 ℃.At this moment, glass rotameter shows that water inlet is normal, and tutorial light is green. (perhaps buzzer does not ring)
If lubricated water flow is less than the flow of setting, then the target-type flow controller sends signal, and tutorial light becomes redness (perhaps buzzer rings), at this moment should regulate the valve of filter screen front end, strengthen water output, until tutorial light shown in green again (perhaps buzzer does not ring).
For preventing in the pipeline because of flowing backwards, or pressure pulsation is arranged, cause flowmeter to damage, in the downstream of flowmeter non-return has been installed and has been cut down.Pressure gauge shows lubricated water piping system hydraulic pressure.
For guaranteeing glass rotameter between turn(a)round, system still can normal water supply, and system is provided with by-pass pipe.By-pass pipe is normally closed, during glass rotameter, just opens use in maintenance, at this moment, can freely pull down flowmeter and does not influence water supply.
The utility model duration of work, when water supply was undesired, its alarm signal can point out the related personnel to do suitable adjustment, and need not staff on duty, thereby stop to cut off the water supply-lacking the water phenomenon takes place, and the assurance machine is worked under the good lubrication condition.
Claims (3)
1, a kind of cooling and lubricating water device of pump, it comprises a water pipe, it is characterized in that: stop valve, filter screen flange, target-type flow controller, glass rotameter and safety check are housed on the water pipe successively.
2, the cooling and lubricating water device of a kind of pump according to claim 1 is characterized in that: pressure gauge is housed after the target-type flow controller on the described water pipe.
3, the cooling and lubricating water device of a kind of pump according to claim 1, it is characterized in that: the two ends of described glass rotameter are provided with a by-pass pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200652664U CN201152254Y (en) | 2008-01-10 | 2008-01-10 | Cooling lubricated water device for pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200652664U CN201152254Y (en) | 2008-01-10 | 2008-01-10 | Cooling lubricated water device for pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201152254Y true CN201152254Y (en) | 2008-11-19 |
Family
ID=40127932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200652664U Expired - Fee Related CN201152254Y (en) | 2008-01-10 | 2008-01-10 | Cooling lubricated water device for pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201152254Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102840132A (en) * | 2012-08-28 | 2012-12-26 | 无锡市华润环保设备有限公司 | Automatic exhaust system of oil pump |
-
2008
- 2008-01-10 CN CNU2008200652664U patent/CN201152254Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102840132A (en) * | 2012-08-28 | 2012-12-26 | 无锡市华润环保设备有限公司 | Automatic exhaust system of oil pump |
| CN102840132B (en) * | 2012-08-28 | 2015-06-03 | 江苏高博智融科技有限公司 | Automatic exhaust system of oil pump |
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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: 20081119 Termination date: 20170110 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |