CN201449341U - Core sampling machine with controllable cooling water - Google Patents
Core sampling machine with controllable cooling water Download PDFInfo
- Publication number
- CN201449341U CN201449341U CN2009200470783U CN200920047078U CN201449341U CN 201449341 U CN201449341 U CN 201449341U CN 2009200470783 U CN2009200470783 U CN 2009200470783U CN 200920047078 U CN200920047078 U CN 200920047078U CN 201449341 U CN201449341 U CN 201449341U
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- water
- cooling system
- cooling water
- work
- core
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Abstract
The utility model relates to a core sampling machine with controllable cooling water, which is of an apparatus for drilling the sample of the core, and belongs to the technical field of the petroleum geological apparatus. A normally-closed electric water valve is arranged to control the opening and the closing of a water-seal cooling system, an AC contactor which is controlled by a button switch is arranged to control the work of a sampling motor and the normally-closed electric water valve, and the work state of the normally-closed electric water valve can be simultaneously controlled as long as the work state of the sampling motor is controlled, so a cooling water source of the water-seal cooling system can be opened and closed, the phenomenon of the prior core sampling machine that the cooling water flows everywhere on the work spot can be completely overcome, and not only the working environment can be improved, and the operation can be convenient, but also a great amount of water source can be saved, and the petroleum geological exploration development cost can be reduced. The core sampling machine has simple structure, strong practicability, remarkable energy-saving and emission-reduction effect and remarkable economic benefit.
Description
Technical field
The utility model relates to the controlled core sampler of a kind of chilled water, and core sampler is the instrument that drills through core sample, belongs to the oil geology Instrument technology field.
Background technology
In the petroleum geology exploration exploitation, need formation parameter is done various experiment test work.In order to finish these experiments, at first need on rock core, to drill through the sample of all size with core sampler.
The present core sampler of using, at the drill bit periphery parcel water seal cooling system that the sampling motor connects, the water seal cooling system directly connects cooling water source through pipeline, because the water seal cooling system is not provided with the mechanism of the opening and closing of control chilled water, thereby no matter be dress sample, following sample, still adjust, chilled water is all being opened in entire work process, working site chilled water crossing current, especially in severe winter, the working site environment is abominable, not only brings the inconvenience of work to operating personnel, has also wasted great lot of water resources.
Summary of the invention
The purpose of this utility model is because of the opening and closing mechanism of control chilled water is not set at existing core sampler water seal cooling system, there is the inconvenience that not only brings work to operating personnel, also wasted the deficiency of great lot of water resources, provide a kind of chilled water controlled core sampler, only when the sampling machine operation, just connect chilled water, not only help improving working environment, handled easily, also can save great lot of water resources.
The purpose of this utility model is achieved through the following technical solutions, the core sampler that a kind of chilled water is controlled, comprise the water seal cooling system of the peripheral parcel of drill bit that is connected with the sampling motor and the cooling water source that the water seal cooling system connects through pipeline, it is characterized in that, be connected in series normally closed dynamoelectric water valve in the connecting tube of water seal cooling system and cooling water source, the A.C. contactor that pushbutton switch control is set connects the power end of normally closed dynamoelectric water valve, sampling motor respectively.
The utility model is by being provided with the unlatching and the shutoff of normally closed dynamoelectric water valve control water seal cooling system, control the work of sampling motor and normally closed dynamoelectric water valve by the A.C. contactor that pushbutton switch control is set, as long as the duty of control sampling motor, can control the duty of normally closed dynamoelectric water valve simultaneously, thereby realize opening and turn-offing the cooling water source of water seal cooling system, overcome the phenomenon of existing core sampler working site chilled water crossing current fully, not only help improving working environment, handled easily, saved great lot of water resources simultaneously, help reducing the petroleum geology exploration cost of development, the utility model is simple in structure, practical, have considerable energy saving emission reduction effect and economic benefit.
Description of drawings
Fig. 1 is the utility model electric connecting relation synoptic diagram;
Embodiment
Further specify the utility model in conjunction with the accompanying drawings and embodiments, as shown in Figure 1, the utility model is by the sampling motor, pushbutton switch, A.C. contactor, water seal cooling system and normally closed dynamoelectric water valve constitute, normally closed dynamoelectric water valve is serially connected in the connecting tube of cooling water source and water seal cooling system, the A.C. contactor of pushbutton switch control connects normally closed dynamoelectric water valve respectively, the power end of sampling motor, if A.C. contactor is not connected, the sampling motor is not worked, normally closed solenoid valve is in closure state, chilled water (tap water) is obstructed, can go up sample easily, work such as adjustment. when pressing the button " the opening " in the switch, A.C. contactor is connected, the sampling machine operation, normally closed dynamoelectric water valve is in opening, chilled water enters the water seal cooling system, the work of taking a sample normally. after a sample is got, press the button " pass " in the switch, A.C. contactor disconnects, the sampling motor quits work, normally closed dynamoelectric water valve is in closed condition, and chilled water disconnects, and can play sample easily, last sample, work such as adjustment. so move in circles, promptly make things convenient for operation, saved water resource again.
Pushbutton switch in the utility model, A.C. contactor and normally closed dynamoelectric water valve all can adopt existing product.
Claims (1)
1. core sampler that chilled water is controlled, comprise the water seal cooling system of the peripheral parcel of drill bit that is connected with the sampling motor and the cooling water source that the water seal cooling system connects through pipeline, it is characterized in that, be connected in series normally closed dynamoelectric water valve in the connecting tube of water seal cooling system and cooling water source, the A.C. contactor that pushbutton switch control is set connects the power end of normally closed dynamoelectric water valve, sampling motor respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200470783U CN201449341U (en) | 2009-07-10 | 2009-07-10 | Core sampling machine with controllable cooling water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200470783U CN201449341U (en) | 2009-07-10 | 2009-07-10 | Core sampling machine with controllable cooling water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201449341U true CN201449341U (en) | 2010-05-05 |
Family
ID=42554062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200470783U Expired - Fee Related CN201449341U (en) | 2009-07-10 | 2009-07-10 | Core sampling machine with controllable cooling water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201449341U (en) |
-
2009
- 2009-07-10 CN CN2009200470783U patent/CN201449341U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100505 Termination date: 20110710 |