CN204703880U - A kind of thermal-insulating type medicine injection apparatus - Google Patents
A kind of thermal-insulating type medicine injection apparatus Download PDFInfo
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- CN204703880U CN204703880U CN201520333147.2U CN201520333147U CN204703880U CN 204703880 U CN204703880 U CN 204703880U CN 201520333147 U CN201520333147 U CN 201520333147U CN 204703880 U CN204703880 U CN 204703880U
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Abstract
The utility model provides a kind of thermal-insulating type medicine injection apparatus, comprise fluid reservoir and dosing pump, fluid reservoir comprises Inner tank, insulation layer and shell, outer shell outer wall is provided with Explosion-proof cap, Explosion-proof cap is provided with temperature detect switch (TDS), be provided with electrically heated rod in Inner tank, electrically heated rod is electrically connected by wire with temperature detect switch (TDS); Fluid reservoir connects gate low voltage by pipeline, the entrance point of dosing pump connects ball-and-seat one by pipeline, ball-and-seat one is connected with gate low voltage by pipeline, the port of export of dosing pump connects ball-and-seat two, the safety valve being with safety valve emptying mouth, pressure transmitter and high pressure gate successively by pipeline, and pressure transmitter is by wire connection control cabinet.This utility model adopts two jar structure, the heated condition of electrically heated rod is controlled by temperature detect switch (TDS), efficiently solve existing oilfield chemical dosing device and there is no heating and heat preserving function, make medicine under lowered in field environment that rotten and winter low temperature easily occur because being exposed to the sun summer and easily cause and freeze and retrogradation and the problem that cannot normally inject.
Description
Technical field
The utility model belongs to field produces loading techniques field, is specifically related to a kind of thermal-insulating type medicine injection apparatus, is applied to the injection of oil field medicine.
Background technology
The chemicals dosing plant used in oil field is a lot, and general medicine throwing device is all be integrated on a base by a dosing pump or multiple stage dosing pump and a tool or many tools fluid reservoir, adopts hard pipeline to connect and is placed on indoor, use as fixed equipment.
But, add as some provisional medicines, or field, mountain area use and just seem that volume is excessive, carrying inconvenience, and be difficult to adapt to for changes such as field season, weather, temperature.Special picture Oil Field many places in field, be exposed to the sun summer and winter low temperature easily to make medicine occur rotten, and winter low temperature makes medicine freeze or viscosity increase and cannot normally inject.
Utility model content
The purpose of this utility model overcomes existing oilfield chemical dosing device not have heating and heat preserving function, makes medicine under lowered in field environment that rotten and winter low temperature easily occur because being exposed to the sun summer and easily cause and freeze and retrogradation and the problem that cannot normally inject.
For this reason, the utility model provides a kind of thermal-insulating type medicine injection apparatus, comprise fluid reservoir and dosing pump, described fluid reservoir comprises Inner tank, insulation layer and shell, described insulation layer is placed between Inner tank and shell, and described outer shell outer wall is provided with Explosion-proof cap, and described Explosion-proof cap is provided with temperature detect switch (TDS), be provided with electrically heated rod in described Inner tank, described electrically heated rod is electrically connected by wire with temperature detect switch (TDS); Described fluid reservoir connects gate low voltage by pipeline, the entrance point of described dosing pump connects ball-and-seat one by pipeline, ball-and-seat one is connected with gate low voltage by pipeline, the port of export of described dosing pump connects ball-and-seat two, the safety valve being with safety valve emptying mouth, pressure transmitter and high pressure gate successively by pipeline, and described pressure transmitter is by wire connection control cabinet.
Above-mentioned fluid reservoir and dosing pump are placed on moveable base respectively.
Above-mentioned electrically heated rod is arranged at the lower end of Inner tank.
Above-mentioned electrically heated rod is helical form.
The top layer of above-mentioned electrically heated rod is provided with anticorrosive coat.
Above-mentioned fluid reservoir and the pipeline be connected between gate low voltage are stainless steel tube.
The pipeline be connected between above-mentioned gate low voltage with ball-and-seat one is stainless steel tube.
The port of export of above-mentioned dosing pump is high pressure resistant stainless steel tube with the pipeline be connected between ball-and-seat two, safety valve, pressure transmitter, high pressure gate.
The beneficial effects of the utility model: this thermal-insulating type medicine injection apparatus that the utility model provides controls the heated condition of electrically heated rod by temperature detect switch (TDS), can for the liquid in fluid reservoir be heated in the winter time or under low temperature environment, simultaneously, the utility model adopts two jar structure, there is insulation layer, shell and insulation layer effectively can ensure the fluid temperature in fluid reservoir, ensure that pot liquid is unlikely rotten to adapt to high temperature or low temperature environment, efficiently solve existing oilfield chemical dosing device and there is no heating and heat preserving function, make medicine under lowered in field environment that rotten and winter low temperature easily occur because being exposed to the sun summer easily to cause and freeze and retrogradation and the problem that cannot normally inject.
Below with reference to accompanying drawing, the utility model is described in further details.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model thermal-insulating type medicine injection apparatus.
Fig. 2 is the structural representation of fluid reservoir in the utility model thermal-insulating type medicine injection apparatus.
Description of reference numerals: 1, inner canister; 2, gate low voltage; 3, ball-and-seat one; 4, dosing pump; 5, ball-and-seat two; 6, safety valve; 7, safety valve emptying mouth; 8, pressure transmitter; 9, switch board; 10, high pressure gate; 11, the port of export; 12, insulation layer; 13, shell; 14, electrically heated rod; 15, Explosion-proof cap; 16, temperature detect switch (TDS).
Detailed description of the invention
Embodiment 1:
Heating and heat preserving function is not had in order to overcome existing oilfield chemical dosing device, make medicine under lowered in field environment that rotten and winter low temperature easily occur because being exposed to the sun summer easily to cause and freeze and retrogradation and the problem that cannot normally inject, present embodiments provide a kind of thermal-insulating type medicine injection apparatus as depicted in figs. 1 and 2, comprise fluid reservoir and dosing pump 4, described fluid reservoir comprises Inner tank 1, insulation layer 12 and shell 13, described insulation layer 12 is placed between Inner tank 1 and shell 13, described shell 13 outer wall is provided with Explosion-proof cap 15, described Explosion-proof cap 15 is provided with temperature detect switch (TDS) 16, in described Inner tank 1, electrically heated rod 14 is installed, described electrically heated rod 14 is electrically connected by wire with temperature detect switch (TDS) 16, described fluid reservoir connects gate low voltage 2 by pipeline, the entrance point of described dosing pump 4 connects ball-and-seat 1 by pipeline, ball-and-seat 1 is connected with gate low voltage 2 by pipeline, the port of export of described dosing pump 4 connects ball-and-seat 25, the safety valve 6 being with safety valve emptying mouth 7, pressure transmitter 8 and high pressure gate 10 successively by pipeline, and described pressure transmitter 8 is by wire connection control cabinet 9.
Wherein, the pipeline be connected between described fluid reservoir with gate low voltage 2 is stainless steel tube; Described gate low voltage 2 is stainless steel tube with the pipeline be connected between ball-and-seat 1; The port of export of described dosing pump 4 is high pressure resistant stainless steel tube with the pipeline be connected between ball-and-seat 25, safety valve 6, pressure transmitter 8, high pressure gate 10.
This thermal-insulating type medicine injection apparatus that the utility model provides before activation, fluid reservoir is connected with gate low voltage 2 via φ 25 stainless steel tube, be connected with ball-and-seat 3 by φ 25 stainless steel tube again, be connected to the entrance point of dosing pump 4 again, the port of export of dosing pump 4 uses the high pressure resistant stainless steel tube of φ 25 to be connected with ball-and-seat 5, be connected with the safety valve 6 with safety valve emptying mouth 7 by the high pressure resistant stainless steel tube of φ 25 again, again by φ 25 high pressure resistant stainless steel tube Bonding pressure transmitter 8, pressure transmitter 8 is connected with high pressure gate 10 by the high pressure resistant stainless steel tube of φ 25 again, finally be connected to water filling distributing room for water injection or water injection well by the port of export 11, safety valve emptying mouth 7 uses φ 25 stainless steel tube to be connected to blowdown ditch, the holding wire of pressure transmitter 8 is connected with switch board 9, then is connected with the switch of dosing pump 4.
During this thermal-insulating type medicine injection apparatus startup work, open gate low voltage 2, as used in the winter time, electrically heated rod 14 is opened to the Fluid phase drugs heating in fluid reservoir by temperature detect switch (TDS) 16, Fluid phase drugs enters the entrance point of dosing pump 4 from fluid reservoir via gate low voltage 2 and ball-and-seat 3, enter water filling distributing room for water injection or water injection well after flowing through ball-and-seat 5, safety valve 6, pressure transmitter 8 and high pressure gate 10 after dosing pump 4 pressurizes.
During hypertonia, pressure transmitter 8 cuts out dosing pump 4 after data being sent back to switch board 9 automatically; If reach safety valve 6 starting pressure, safety valve 6 is opened, and pressure, through safety valve emptying mouth 7 pressure release, waits for that staff repairs.
Embodiment 2:
Present embodiments provide a kind of thermal-insulating type medicine injection apparatus, comprise fluid reservoir and dosing pump 4, described fluid reservoir comprises Inner tank 1, insulation layer 12 and shell 13, described insulation layer 12 is placed between Inner tank 1 and shell 13, described shell 13 outer wall is provided with Explosion-proof cap 15, described Explosion-proof cap 15 is provided with temperature detect switch (TDS) 16, is provided with electrically heated rod 14 in described Inner tank 1, described electrically heated rod 14 is electrically connected by wire with temperature detect switch (TDS) 16; Described fluid reservoir connects gate low voltage 2 by pipeline, the entrance point of described dosing pump 4 connects ball-and-seat 1 by pipeline, ball-and-seat 1 is connected with gate low voltage 2 by pipeline, the port of export of described dosing pump 4 connects ball-and-seat 25, the safety valve 6 being with safety valve emptying mouth 7, pressure transmitter 8 and high pressure gate 10 successively by pipeline, and described pressure transmitter 8 is by wire connection control cabinet 9.
Simultaneously, described fluid reservoir and dosing pump 4 are placed on moveable base respectively, fluid reservoir and dosing pump 4 adopt split-type design, the unit volume of equipment reduces, conveniently moving, fluid reservoir and dosing pump 4 can be carried out a pair multiple stage or multipair multiple stage by demand to combine and configure, flexible allotment uses, overcome existing fluid reservoir and dosing pump 4 to be arranged on same base and to use as fixed equipment, overcome and add as provisional medicine, or field, mountain area uses volume excessive, carrying inconvenience, and for field season, weather, the change such as temperature is difficult to the problem adapted to.
In addition, described electrically heated rod 14 is arranged at the lower end of Inner tank 1, and described electrically heated rod 14 is helical form, increases the heat transfer area of electrically heated rod 14, improves the firing rate of the Fluid phase drugs in fluid reservoir.
And in order to avoid the Fluid phase drugs in fluid reservoir is to the corrosion of electrically heated rod 14, affecting heating effect and the application life of electrically heated rod 14, the top layer of described electrically heated rod 14 is provided with anticorrosive coat.
In sum, this thermal-insulating type medicine injection apparatus that the utility model provides controls the heated condition of electrically heated rod by temperature detect switch (TDS), can for the liquid in fluid reservoir be heated in the winter time or under low temperature environment, simultaneously, the utility model adopts two jar structure, there is insulation layer, shell and insulation layer effectively can ensure the fluid temperature in fluid reservoir, to adapt to high temperature or low temperature environment ensures that pot liquid never degenerates, efficiently solve existing oilfield chemical dosing device and there is no heating and heat preserving function, make medicine under lowered in field environment that rotten and winter low temperature easily occur because being exposed to the sun summer easily to cause and freeze and retrogradation and the problem that cannot normally inject.
More than exemplifying is only illustrate of the present utility model, does not form the restriction to protection domain of the present utility model, everyly all belongs within protection scope of the present invention with the same or analogous design of the utility model.
Claims (8)
1. a thermal-insulating type medicine injection apparatus, comprise fluid reservoir and dosing pump (4), it is characterized in that: described fluid reservoir comprises Inner tank (1), insulation layer (12) and shell (13), described insulation layer (12) is placed between Inner tank (1) and shell (13), described shell (13) outer wall is provided with Explosion-proof cap (15), described Explosion-proof cap (15) is provided with temperature detect switch (TDS) (16), in described Inner tank (1), electrically heated rod (14) is installed, described electrically heated rod (14) is electrically connected by wire with temperature detect switch (TDS) (16), described fluid reservoir connects gate low voltage (2) by pipeline, the entrance point of described dosing pump (4) connects ball-and-seat one (3) by pipeline, ball-and-seat one (3) is connected with gate low voltage (2) by pipeline, the port of export of described dosing pump (4) connects ball-and-seat two (5), the safety valve (6) being with safety valve emptying mouth (7), pressure transmitter (8) and high pressure gate (10) successively by pipeline, and described pressure transmitter (8) is by wire connection control cabinet (9).
2. thermal-insulating type medicine injection apparatus as claimed in claim 1, is characterized in that: described fluid reservoir and dosing pump (4) are placed on moveable base respectively.
3. thermal-insulating type medicine injection apparatus as claimed in claim 1, is characterized in that: described electrically heated rod (14) is arranged at the lower end of Inner tank (1).
4. thermal-insulating type medicine injection apparatus as claimed in claim 1, is characterized in that: described electrically heated rod (14) is helical form.
5. thermal-insulating type medicine injection apparatus as claimed in claim 1, is characterized in that: the top layer of described electrically heated rod (14) is provided with anticorrosive coat.
6. thermal-insulating type medicine injection apparatus as claimed in claim 1, is characterized in that: the pipeline be connected between described fluid reservoir with gate low voltage (2) is stainless steel tube.
7. thermal-insulating type medicine injection apparatus as claimed in claim 1, is characterized in that: the pipeline be connected between described gate low voltage (2) with ball-and-seat one (3) is stainless steel tube.
8. thermal-insulating type medicine injection apparatus as claimed in claim 1, is characterized in that: the port of export of described dosing pump (4) is high pressure resistant stainless steel tube with the pipeline be connected between ball-and-seat two (5), safety valve (6), pressure transmitter (8), high pressure gate (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520333147.2U CN204703880U (en) | 2015-05-22 | 2015-05-22 | A kind of thermal-insulating type medicine injection apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520333147.2U CN204703880U (en) | 2015-05-22 | 2015-05-22 | A kind of thermal-insulating type medicine injection apparatus |
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| CN204703880U true CN204703880U (en) | 2015-10-14 |
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| CN201520333147.2U Active CN204703880U (en) | 2015-05-22 | 2015-05-22 | A kind of thermal-insulating type medicine injection apparatus |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108252695A (en) * | 2016-12-29 | 2018-07-06 | 中国石油天然气股份有限公司 | A kind of lotion and powder microballoon injection device and method |
| CN108350731A (en) * | 2015-11-19 | 2018-07-31 | 艺康美国股份有限公司 | Chemical solid injected system for field use |
| CN110182473A (en) * | 2019-05-27 | 2019-08-30 | 浙江金龙自控设备有限公司 | A kind of energy-saving heating chemicals dosing plant |
-
2015
- 2015-05-22 CN CN201520333147.2U patent/CN204703880U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108350731A (en) * | 2015-11-19 | 2018-07-31 | 艺康美国股份有限公司 | Chemical solid injected system for field use |
| CN108252695A (en) * | 2016-12-29 | 2018-07-06 | 中国石油天然气股份有限公司 | A kind of lotion and powder microballoon injection device and method |
| CN110182473A (en) * | 2019-05-27 | 2019-08-30 | 浙江金龙自控设备有限公司 | A kind of energy-saving heating chemicals dosing plant |
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