CN207906057U - High-temperature pump energy storage equipment - Google Patents
High-temperature pump energy storage equipment Download PDFInfo
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- CN207906057U CN207906057U CN201721883922.7U CN201721883922U CN207906057U CN 207906057 U CN207906057 U CN 207906057U CN 201721883922 U CN201721883922 U CN 201721883922U CN 207906057 U CN207906057 U CN 207906057U
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Abstract
The utility model is related to energy storage equipment technical field, specially a kind of high-temperature pump energy storage equipment；The high-temperature pump energy storage equipment, including cylinder；The upper end of cylinder is installed with upper cover, the lower end of cylinder is installed with low head, the front side right middle of cylinder is equipped with water inlet, the front side lower left quarter of cylinder is equipped with water outlet, the water inlet of cylinder is fixed with into water connecting tube, the water outlet of cylinder is fixed with water outlet connecting tube, and the top in cylinder is fixed with arc diaphragm.The utility model will be divided into water cavity and air cavity two parts by curved metal diaphragm inside the utility model, the variation of the volume and pressure of gas intracavity gas can be with the pressure oscillation of equilibrium water intracavity liquid, play the effect of damping, buffering and accumulation of energy, it ensure that the stabilization of outlet hydraulic pressure, reduce the appearance of cavitation phenomenons, the vibration for reducing equipment extends the service life of accumulator so that accumulator can meet the use of high temperature, strong corrosive medium.
Description
Technical field
The utility model is related to energy storage equipment technical field, specially a kind of high-temperature pump energy storage equipment.
Background technology
In oil field during super heavy oil development, to make full use of the energy entrained by oil field extracted water, 80 DEG C of generally use
Water is used to be used as boiler feedwater by the pressurization of plunger pump to 150 DEG C of oil field high temperature re-injections, to ensure boiler feedwater pressure and stream
Amount is steady, reduces the impact to boiler, therefore can add energy storage equipment after plunger pump in the prior art to buffer pump output
The pressure of liquid and the fluctuation of flow, but since re-injection water in oil field has very strong corrosivity, it can be to bag type accumulator
Leather bag causes to damage, and causes the outlet hydraulic pressure of equipment unstable, and vibration equipment is big, and due to the temperature of oil field re-injection water compared with
Height can cause serious cavitation in labyrinth type metal buffer device.
Invention content
The utility model provides a kind of high-temperature pump energy storage equipment, overcomes the deficiency of the above-mentioned prior art, can have
Effect solves to cause to damage to the leather bag of bag type accumulator since re-injection water in oil field has very strong corrosivity in the prior art
Wound, causes the outlet hydraulic pressure of equipment unstable, vibration equipment is big, and since the temperature of oil field re-injection water is higher, in labyrinth type
The problem of serious cavitation can be caused in metal buffer device.
The technical solution of the utility model is realized by following measures：A kind of high-temperature pump energy storage equipment, including
Cylinder and ventilation are managed；The upper end of cylinder is installed with upper cover, and the lower end of cylinder is installed with low head, the front side of cylinder
Middle part is tangentially equipped with water inlet, and the lower front of cylinder is tangentially equipped with water outlet, the water inlet of cylinder be integrally fixed with into
The water outlet of water connecting tube, cylinder is integrally fixed with water outlet connecting tube, and the top in cylinder is installed with the arc that Open Side Down
Shape diaphragm, arc diaphragm are equipped with ventilation mouth, and the upper end for pipe of taking a breath is fixedly mounted on the ventilation mouth of arc diaphragm, pipe of taking a breath
Bottom is installed with blind plate, and the upper and lower part for pipe of taking a breath is evenly equipped with stomata respectively.
Here is the further optimization and/or improvements to above-mentioned technical proposal：
The cylinder of above-mentioned arc diaphragm lower right-hand side is equipped with mounting hole, and the right part of cylinder is equipped with liquid level gauge, arc diaphragm
Lower connector is integrally installed on the cylinder of lower right-hand side, the top of upper cover is equipped with mounting hole, the mounting hole of upper cover
It is integrally fixed with bursting tube, the upper end of bursting tube is installed with safety valve, upper connector, liquid level are integrally fixed on bursting tube
The top of meter and the right end of upper connector are fixed together, and the lower part of liquid level gauge and the right end of lower connector are fixedly connected on
Together；Or/and snorkel is integrally fixed in upper connector, breather valve is installed in ventilation line.
Above-mentioned water inlet connecting tube and water outlet connecting tube are horizontal tube, and the left end and water inlet for connecting tube of intaking are integrally solid
Fixed, right end and the water outlet for being discharged connecting tube are integrally fixed.
Above-mentioned arc diaphragm is curved metal diaphragm, and curved metal diaphragm is fixedly mounted on the inside upper part of cylinder, arc
The upper end of metal diaphragm and ventilation pipe is integrally fixed, and the lower end for pipe of taking a breath is located at the lower part of cylinder lumen, the lower part for pipe of taking a breath and
The inner wall of cylinder is fixedly connected with support plate.
Above-mentioned low head bottom is equipped with mudhole, blowdown pipeline is integrally fixed on the mudhole of low head, in blow-off pipe
Blowdown valve is fixedly connected on line；Or/and nameplate is installed on cylinder.
The utility model reasonable and compact in structure, easy to use, the utility model is by curved metal diaphragm by accumulator
It is divided into water cavity and air cavity two parts, the variation of the volume and pressure of gas intracavity gas can be with the pressure wave of equilibrium water intracavity liquid
It is dynamic, the effect of damping, buffering and accumulation of energy is played, the stabilization of outlet hydraulic pressure is ensure that, reduces the appearance of cavitation phenomenons, reduce
The vibration of equipment extends the service life of accumulator so that accumulator can meet the use of high temperature, strong corrosive medium.
Description of the drawings
Attached drawing 1 is the main view perspective structure schematic diagram of the preferred example of the utility model.
Attached drawing 2 is the overlooking structure diagram of attached drawing 1.
Attached drawing 3 is the ventilation pipe main structure diagram of attached drawing 1.
Coding in attached drawing is respectively：1 is cylinder, and 2 be upper cover, and 3 be low head, and 4 be water inlet connecting tube, and 5 be water outlet
Connecting tube, 6 be curved metal diaphragm, and 7 be ventilation pipe, and 8 be blind plate, and 9 be stomata, and 10 be safety valve, and 11 be liquid level gauge, and 12 be logical
Air valve, 13 be support plate, and 14 be blowdown valve, and 15 be nameplate.
Specific implementation mode
The utility model is not limited by following embodiments, can technical solution according to the present utility model and actual conditions
Determine specific embodiment.
In the present invention, for ease of description, the description of the relative position relation of each component is according to specification
The Butut mode of attached drawing 1 is described, such as：The position relationship of upper and lower, left and right etc. is the Butut according to Figure of description 1
Direction determines.
The utility model is further described with reference to embodiment and attached drawing：
As shown in attached drawing 1,2,3, the high-temperature pump energy storage equipment, including cylinder 1 and ventilation pipe 7；The upper end of cylinder 1 is fixed
Upper cover 2 is installed, the lower end of cylinder 1 is installed with low head 3, water inlet, cylinder are tangentially equipped in the middle part of the front side of cylinder 1
The lower front of body 1 is tangentially equipped with water outlet, and the water inlet of cylinder 1 is integrally fixed with into water connecting tube 4, the water outlet of cylinder 1
Mouth is integrally fixed with water outlet connecting tube 5, and the top in cylinder 1 is installed with the arc diaphragm that Open Side Down, on arc diaphragm
Equipped with ventilation mouth, the upper end of ventilation pipe 7 is fixedly mounted on the ventilation mouth of arc diaphragm, and the bottom of ventilation pipe 7 is installed with
The upper and lower part of blind plate 8, ventilation pipe 7 is evenly equipped with stomata 9 respectively.In this way, upper cover 2 and low head 3 are all made of ellipse head,
It is all made of butt-welded type of attachment between upper cover 2 and low head 3 and cylinder 1, makes the load effect of the utility model more
Good, the top of safety coefficient higher, upper cover 2, curved metal diaphragm 6 and cylinder 1 forms air cavity, low head 3, curved metal
The middle and lower part of diaphragm 6 and cylinder 1 forms water cavity, and at work, oil field high temperature re-injection under pressure, passes through water inlet with water
Connecting tube 4 enters water cavity, and the air and vapor in the high temperature re-injection water of oil field enter ventilation by the stomata 9 taken a breath on pipe 7
In pipe 1 and air cavity is risen to, the interior energy of gas intracavity gas passes through air cavity with the change in pressure of oil field high temperature re-injection water
Damping, buffering and energy storage effect are played in the compression and expansion of interior volume of air, and the flow to relatively be stablized is connected from water outlet
Pipe 5 flows out, and the hydraulic pressure in water cavity is always maintained at high pressure conditions under the action of air cavity gas pressure, can effectively prevent cavitation erosion
Occur.
Above-mentioned high-temperature pump can be made further optimization and/or improvements with energy storage equipment according to actual needs：
As shown in attached drawing 1,2, the cylinder 1 of arc diaphragm lower right-hand side is equipped with mounting hole, and the right part of cylinder 1 is equipped with liquid level
11 to be counted, lower connector is integrally installed on the cylinder 1 of arc diaphragm lower right-hand side, the top of upper cover 2 is equipped with mounting hole,
The mounting hole of upper cover 2 is integrally fixed with bursting tube, and the upper end of bursting tube is installed with safety valve 10, integrally consolidates on bursting tube
There are upper connector, the top of liquid level gauge 11 and the right end of upper connector to be fixed together, the lower part of liquid level gauge 11 is under surely
The right end of connecting tube is fixed together；Or/and snorkel is integrally fixed in upper connector, it is fixed in ventilation line
Breather valve 12 is installed.In this way, snorkel, upper connector, which are connected with bursting tube when gas cavity pressure superpressure, can pass through peace
Full valve 10 is released pressure, and the safety of equipment and personnel is protected；Liquid level gauge 11 is arranged can monitor level condition in water cavity at any time,
And by breather valve 12 into air cavity conveying gas or by air cavity gas be discharged, ensure air cavity in gas it is appropriate.
As shown in Figure 1, water inlet connecting tube 4 and water outlet connecting tube 5 are horizontal tube, the left end for connecting tube 4 of intaking and water inlet
Mouth one is fixed, and right end and the water outlet one for being discharged connecting tube 5 are fixed.In this way, bevel is distinguished inside the homonymy of cylinder 1
Connection water inlet connecting tube 4 and water outlet connecting tube 5, can make oil field high temperature re-injection water form spiral vortex in cylinder 1, more have
Conducive to playing the effect of buffering and damping.
As shown in Fig. 1, arc diaphragm is curved metal diaphragm 6, and curved metal diaphragm 6 is fixedly mounted on the interior of cylinder 1
Upper lateral part, curved metal diaphragm 6 and the upper end of ventilation pipe 7 are integrally fixed, and the lower end of ventilation pipe 7 is located at the lower part of 1 inner cavity of cylinder,
The lower part of ventilation pipe 7 and the inner wall of cylinder 1 are fixedly connected with support plate 13.In this manner it is ensured that ventilation pipe 7 is effectively fixed in cylinder
In body 1.
As shown in Fig. 1,3 bottom of low head is equipped with mudhole, and blow-off pipe is integrally fixed on the mudhole of low head 3
Line is fixedly connected with blowdown valve 14 on blowdown pipeline；Or/and nameplate 15 is installed on cylinder.In this way, can pass through
The dirt for being deposited on the utility model bottom is discharged for blowdown pipeline and blowdown valve 14.
The beneficial effects of the utility model
（1）The utility model design is simple, and the utility model is divided into water cavity and air cavity by a curved metal diaphragm 6
Two parts, the effect for not only playing the role of damping, buffering to boiler feedwater can also play accumulation of energy, and the utility model is unique to be set
Meter structure keeps cushioning pressure range wider, and energy storage effect becomes apparent from, and Applicable media is more extensive.
（2）Steel structure connection is used inside the utility model, can be worked normally under high temperature environment, be extended use
Service life.
（3）The upper cover 2 and low head 3 of the utility model are all ellipse head and are all made of with cylinder 1 butt-welded
Connection type, load effect is more preferable, and security performance is more reliable.
（4）Connecting tube 4 of intaking and water outlet connecting tube 5 are passed in and out in 1 inside bevel of cylinder, and in homonymy, make flow in cylinder
1 inside of body forms spiral vortex, is more advantageous to and plays buffering and damping effect.
The above technical characteristic constitutes the most preferred embodiment of the utility model, with stronger adaptability and best implementation
Effect can increase and decrease non-essential technical characteristic, to meet the needs of different situations according to actual needs.
The use process of the best embodiment of the utility model：At work, oil field high temperature re-injection water is in high temperature plunger pump
Reciprocal swabbing action under enter in cylinder from water inlet connecting tube 4, flow rises in 1 inside spin of cylinder, and it is slow to be more advantageous to damping
Punching；Cylinder at water cavity and air cavity two parts, a part of water enters ventilation by the stomata 9 for pipe 7 of taking a breath and manages curved metal diaphragm 6
7, a part of water stores in water cavity, and when connecting tube 4 of intaking has air to enter, gas rises in water cavity, passes through pipe 7 of taking a breath
On stomata 9 enter in air cavity, gas intracavity gas is squeezed force effect contraction or expansion, plays spring effect, can mitigate this
The vibrations of utility model, while the effect of energy-storage buffering is played, so that water outlet connecting tube is transferred out stable boiler feed water；Low head
3 bottoms are equipped with blowdown valve 14, and the top of upper cover 2 is equipped with safety valve 10 and breather valve 12, it is ensured that in the utility model
The control of portion's pressure, 1 side of cylinder fill liquid level gauge 11, convenient for the water level of observation the utility model.
Claims (9)
1. a kind of high-temperature pump energy storage equipment, it is characterised in that managed including cylinder and ventilation；The upper end of cylinder is installed with
The lower end of end socket, cylinder is installed with low head, and water inlet, the lower front of cylinder are tangentially equipped in the middle part of the front side of cylinder
It is tangentially equipped with water outlet, the water inlet of cylinder is integrally fixed with into water connecting tube, and the water outlet of cylinder is integrally fixed with water outlet
Connecting tube, the top in cylinder are installed with the arc diaphragm that Open Side Down, and arc diaphragm is equipped with ventilation mouth, pipe of taking a breath
Upper end is fixedly mounted on the ventilation mouth of arc diaphragm, and the bottom for pipe of taking a breath is installed with blind plate, and the top for pipe of taking a breath is under
Portion is evenly equipped with stomata respectively.
2. high-temperature pump energy storage equipment according to claim 1, it is characterised in that on the cylinder of arc diaphragm lower right-hand side
Equipped with mounting hole, the right part of cylinder is equipped with liquid level gauge, and lower connection is integrally installed on the cylinder of arc diaphragm lower right-hand side
The top of pipe, upper cover is equipped with mounting hole, and the mounting hole of upper cover is integrally fixed with bursting tube, and the upper end of bursting tube is fixedly mounted
There is safety valve, upper connector is integrally fixed on bursting tube, the top of liquid level gauge and the right end of upper connector are fixedly connected on one
It rises, the lower part of liquid level gauge and the right end of lower connector are fixed together；Or/and ventilation is integrally fixed in upper connector
Pipe, is installed with breather valve in ventilation line.
3. high-temperature pump energy storage equipment according to claim 1 or 2, it is characterised in that water inlet connecting tube and water outlet connecting tube
It is horizontal tube, the left end for connecting tube of intaking is integrally fixed with water inlet, and right end and the water outlet for being discharged connecting tube are integrally fixed.
4. high-temperature pump energy storage equipment according to claim 1 or 2, it is characterised in that arc diaphragm be curved metal every
Film, curved metal diaphragm are fixedly mounted on the inside upper part of cylinder, and curved metal diaphragm and the upper end of ventilation pipe are integrally fixed, change
The lower end of tracheae is located at the lower part of cylinder lumen, and the lower part for pipe of taking a breath and the inner wall of cylinder are fixedly connected with support plate.
5. high-temperature pump energy storage equipment according to claim 3, it is characterised in that arc diaphragm is curved metal diaphragm, arc
Shape metal diaphragm is fixedly mounted on the inside upper part of cylinder, and curved metal diaphragm and the upper end of ventilation pipe are integrally fixed, ventilation pipe
Lower end be located at the lower part of cylinder lumen, the lower part for pipe of taking a breath and the inner wall of cylinder are fixedly connected with support plate.
6. high-temperature pump energy storage equipment according to claim 1 or 2, it is characterised in that low head bottom is equipped with mudhole,
It is integrally fixed with blowdown pipeline on the mudhole of low head, blowdown valve is fixedly connected on blowdown pipeline；Or/and on cylinder
It is installed with nameplate.
7. high-temperature pump energy storage equipment according to claim 3, it is characterised in that low head bottom is equipped with mudhole, lower envelope
It is integrally fixed with blowdown pipeline on the mudhole of head, blowdown valve is fixedly connected on blowdown pipeline；Or/and it is fixed on cylinder
Nameplate is installed.
8. high-temperature pump energy storage equipment according to claim 4, it is characterised in that low head bottom is equipped with mudhole, lower envelope
It is integrally fixed with blowdown pipeline on the mudhole of head, blowdown valve is fixedly connected on blowdown pipeline；Or/and it is fixed on cylinder
Nameplate is installed.
9. high-temperature pump energy storage equipment according to claim 5, it is characterised in that low head bottom is equipped with mudhole, lower envelope
It is integrally fixed with blowdown pipeline on the mudhole of head, blowdown valve is fixedly connected on blowdown pipeline；Or/and it is fixed on cylinder
Nameplate is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721883922.7U CN207906057U (en) | 2017-12-28 | 2017-12-28 | High-temperature pump energy storage equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721883922.7U CN207906057U (en) | 2017-12-28 | 2017-12-28 | High-temperature pump energy storage equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207906057U true CN207906057U (en) | 2018-09-25 |
Family
ID=63569168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721883922.7U Active CN207906057U (en) | 2017-12-28 | 2017-12-28 | High-temperature pump energy storage equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207906057U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108194345A (en) * | 2017-12-28 | 2018-06-22 | 中国石油天然气集团公司 | High-temperature pump energy storage equipment |
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2017
- 2017-12-28 CN CN201721883922.7U patent/CN207906057U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108194345A (en) * | 2017-12-28 | 2018-06-22 | 中国石油天然气集团公司 | High-temperature pump energy storage equipment |
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