CN205026359U - Formula of relying on oneself lubricating oil temperature control device - Google Patents
Formula of relying on oneself lubricating oil temperature control device Download PDFInfo
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- CN205026359U CN205026359U CN201520793587.6U CN201520793587U CN205026359U CN 205026359 U CN205026359 U CN 205026359U CN 201520793587 U CN201520793587 U CN 201520793587U CN 205026359 U CN205026359 U CN 205026359U
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Abstract
The utility model relates to a formula of relying on oneself lubricating oil temperature control device, it includes and is provided with the formula of relying on oneself temperature -sensing valve by the oil cooler on the recirculated cooling water of oil cooler upper hose line, in its temperature -sensing probe extends to the oil -out pipeline of oil cooler, is provided with entry stop valve, exit end at the entry end of the formula temperature -sensing valve of relying on oneself and is provided with the export stop valve, feeds through through the bypass line between the entry end of entry stop valve and the exit end of export stop valve, is provided with the by -pass governing valve on the bypass line, the utility model discloses the utilization is relied on oneself the formula temperature -sensing valve and is realized the automatic accurate control of lubricating oil temperature, uses manpower sparingly, guarantees the normal steady running of unit, and its is small moreover, simple to operate.
Description
Technical field
The utility model belongs to lubricating oil temperature control technique field, particularly a kind ofly can automatically to regulate, precisely control temperature and can be used for LNG project feed gas compressor group, self-powering type lubricant oil temperature controlling device that azeotrope compressor bank (centrifugal) lubricating oil system lubricating oil temperature regulates.
Background technique
The feed gas compressor group of usual LNG project, the lubricant oil of azeotrope compressor bank (centrifugal) generate heat in body running, oil temperature is made to increase, but in order to ensure that unit normally runs, oil temperature keeps constant, existing device is all be provided with oil cooler in the front end of unit, the outlet temperature of oil cooler controls by the hand valve of circulating water water-line, need specialized work personnel manually-operable, and oil temperature accurately can not control, bring great inconvenience to production.
Summary of the invention
In order to overcome the deficiency existing for prior art, the invention provides a kind of can automatically adjustment and the accurate self-powering type lubricant oil temperature controlling device controlling Lubricating Oil Temperature.
The technological scheme that the utility model adopts is: comprise oil cooler, the recirculated cooling water water-line of oil cooler is provided with self-supporting temperature-sensing valve, its temperature inductance probe extends in the oil outlet pipeline of oil cooler, the entry end of self-supporting temperature-sensing valve is provided with inlet stop valve, outlet end is provided with outlet shutoff valve, be communicated with by bypass line between the entry end of inlet stop valve and the outlet end of outlet shutoff valve, bypass line is provided with bypass control valve (BCV).
The recirculated cooling water water-line of oil cooler is also provided with filter, and the water outlet of filter is communicated with the inlet stop valve entry end of self-supporting temperature-sensing valve by pipeline.
The filter precision of above-mentioned filter is 20 ~ 60 orders.
Self-powering type lubricant oil temperature controlling device of the present utility model by arranging self-supporting temperature-sensing valve on the recirculated cooling water water-line of oil cooler, utilize self-supporting temperature-sensing valve to realize lubricating oil temperature automatically accurately to control, save manpower, ensure the running of unit normal table, and its volume is little, easy for installation.
Accompanying drawing explanation
Fig. 1 is self-powering type lubricant oil temperature control apparatus structure schematic diagram.
Embodiment
Now in conjunction with the accompanying drawings and embodiments the technical solution of the utility model is further described, but the utility model is not only for following enforcement situation.
Embodiment 1
As shown in Figure 1, the self-powering type lubricant oil temperature controlling device of the present embodiment is made up of inlet stop valve 1, bypass line 2, bypass control valve (BCV) 3, self-supporting temperature-sensing valve 4, outlet shutoff valve 5 and oil cooler 6.
Specifically: self-supporting temperature-sensing valve 4 is arranged on the recirculated cooling water water-line of oil cooler 6, this self-supporting temperature-sensing valve 4 is cooling type thermostat valves, belong to commercially available prod, its valve body level is arranged on recirculated cooling water water-line, valve rod is vertical, and keep vertical with valve body, it is communicated with recirculated cooling water water inlet by flange, its temperature inductance probe extends in the oil outlet pipeline of oil cooler 6, the oil outlet temperature of induction oil cooler 6.Be provided with inlet stop valve 1 at the entry end of this self-supporting temperature-sensing valve 4, outlet end is provided with outlet shutoff valve 5, inlet stop valve 1 and the outlet shutoff valve 5 of the present embodiment are all common hand stop valves, can Non-follow control when there is fortuitous event.In order to ensure system run all right; protection self-supporting temperature-sensing valve 4; the side of self-supporting temperature-sensing valve 4 is provided with bypass line 2; the entry end of this bypass line 2 and the entry end of inlet stop valve 1 also connect; the outlet end of bypass line 2 and the outlet end of outlet shutoff valve 5 also connect; this bypass line 2 is provided with bypass control valve (BCV) 3, is convenient to control bypass.
During use, first open bypass, and slightly open thermostat valve inlet stop valve 1 and outlet shutoff valve 5, when system temperature is close to setting temperature, standard-sized sheet inlet stop valve 1 and outlet shutoff valve 5, close bypass; First bypass is opened during stoppage in transit, then stop valve before and after closing.The temperature inductance probe of self force type temperature regulating valve inserts oil cooler 6 and exports in lubricant oil, and when lubricating oil temperature raises, its temperature sensing liquid expands, and promote flap and move downward, the valve of temperature control valve (TCV) is tending towards opening, thus increases the flow of recirculated cooling water; Otherwise, when lubricating oil temperature is lower than setting temperature, temperature sensing liquid shrinks, Returnning spring promotes flap and closes, reduce circulating cooling water flow, make controlled lubricating oil temperature be tending towards raising, move in circles, thus make the temperature value of lubricant oil remain at setting 42 ~ 43 DEG C, realize lubricating oil temperature and automatically regulate.
Embodiment 2
The present embodiment is also provided with filter on the recirculated cooling water water-line of oil cooler 6, the water outlet of this filter is communicated with inlet stop valve 1 entry end of self-supporting temperature-sensing valve 4 by pipeline, filter precision can be selected between 20 ~ 60 orders, pass in oil cooler 6 through self-supporting temperature-sensing valve 4 after recirculated cooling water is first filtered, prevent the impurity in recirculated cooling water from blocking or affecting self-supporting temperature-sensing valve 4 and normally work.
Claims (3)
1. a self-powering type lubricant oil temperature controlling device, comprise oil cooler (6), it is characterized in that: on the recirculated cooling water water-line of oil cooler (6), be provided with self-supporting temperature-sensing valve (4), its temperature inductance probe extends in the oil outlet pipeline of oil cooler (6), the entry end of self-supporting temperature-sensing valve (4) is provided with inlet stop valve (1), outlet end is provided with outlet shutoff valve (5), be communicated with by bypass line (2) between the entry end of inlet stop valve (1) and the outlet end of outlet shutoff valve (5), bypass line (2) is provided with bypass control valve (BCV) (3).
2. self-powering type lubricant oil temperature controlling device according to claim 1, it is characterized in that: on the recirculated cooling water water-line of oil cooler (6), be also provided with filter, the water outlet of filter is communicated with inlet stop valve (1) entry end of self-supporting temperature-sensing valve (4) by pipeline.
3. self-powering type lubricant oil temperature controlling device according to claim 2, is characterized in that: the filter precision of described filter is 20 ~ 60 orders.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520793587.6U CN205026359U (en) | 2015-10-14 | 2015-10-14 | Formula of relying on oneself lubricating oil temperature control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520793587.6U CN205026359U (en) | 2015-10-14 | 2015-10-14 | Formula of relying on oneself lubricating oil temperature control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205026359U true CN205026359U (en) | 2016-02-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520793587.6U Expired - Fee Related CN205026359U (en) | 2015-10-14 | 2015-10-14 | Formula of relying on oneself lubricating oil temperature control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205026359U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106122738A (en) * | 2016-07-19 | 2016-11-16 | 柳州六品科技有限公司 | A kind of auto lubrication oiling device of controlled oil outlet temperature |
| CN110486607A (en) * | 2019-08-19 | 2019-11-22 | 张良 | A kind of lubricating arrangement of the shunt pulp thickener of improvement type |
-
2015
- 2015-10-14 CN CN201520793587.6U patent/CN205026359U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106122738A (en) * | 2016-07-19 | 2016-11-16 | 柳州六品科技有限公司 | A kind of auto lubrication oiling device of controlled oil outlet temperature |
| CN110486607A (en) * | 2019-08-19 | 2019-11-22 | 张良 | A kind of lubricating arrangement of the shunt pulp thickener of improvement 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: 20160210 Termination date: 20191014 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |