CN212563868U - Hydraulic control automatic reciprocating booster - Google Patents
Hydraulic control automatic reciprocating booster Download PDFInfo
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- CN212563868U CN212563868U CN202021086942.3U CN202021086942U CN212563868U CN 212563868 U CN212563868 U CN 212563868U CN 202021086942 U CN202021086942 U CN 202021086942U CN 212563868 U CN212563868 U CN 212563868U
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Abstract
The utility model relates to a novel hydraulic control automatic reciprocating supercharger, which comprises a double-acting pressure cylinder and a reversing valve group, wherein the reversing valve group consists of a first reversing valve and a second reversing valve, the left side and the right side of the cylinder body of the double-acting pressure cylinder are respectively provided with a signal port X and a signal port Y, the signal port X is connected with a first oil discharge port of the second reversing valve, and the signal port Y is connected with a second oil discharge port of the second reversing valve; an oil port A of the second reversing valve is connected with a second oil unloading port of the first reversing valve, and an oil port B of the second reversing valve is connected with a first oil unloading port of the first reversing valve; an oil inlet pipeline of an oil port A of the first reversing valve is connected with a first oil discharging port of the second reversing valve in parallel through the first one-way valve, and an oil inlet pipeline of an oil port B of the first reversing valve is connected with a signal port Y in parallel through the second one-way valve. According to the technical scheme, the one-way valves are arranged on the corresponding oil paths to control the reversing of the two reversing valves, so that high pressure can be continuously generated, and the oil pump is small in size and long in service life.
Description
Technical Field
The utility model relates to a novel automatic reciprocal booster of liquid accuse belongs to hydraulic pressure booster technical field.
Background
Diamond is commonly known as "diamond". That is, the original body of diamond, which is a mineral composed of carbon elements, is an allotrope of carbon elements. Diamond is the hardest substance naturally occurring in nature and is used in a very wide range of applications, for example: artware, cutting tools in industry. Graphite can be formed into synthetic diamonds at high temperature and high pressure. As an artificial diamond production device, a cubic press needs high temperature and high pressure to simulate natural conditions to convert carbon elements into diamond. At present, electricity is used to heat to high temperature, and a pressure boosting device is used to generate high pressure. The existing supercharging equipment is commonly used in three types, the first supercharger pushes a piston of a low-pressure cylinder to drive a high-pressure cylinder through oil supply of an oil pump, and generates required ultrahigh pressure by utilizing an area ratio.
The second type of supercharging device is an ultra-high pressure pump, which is formed by improving a low-pressure plunger pump, but because of high pressure, the service life of the pump is not long, the noise is high, and the maintenance cost is high.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the problem and not enough of above-mentioned existence, provide a small, longe-lived novel automatic reciprocal booster of liquid accuse.
In order to achieve the above object, the utility model adopts the following technical scheme: the novel hydraulic control automatic reciprocating supercharger comprises a double-acting supercharging cylinder and a reversing valve group, wherein the reversing valve group consists of a first reversing valve and a second reversing valve;
a signal port X and a signal port Y are respectively formed in the left side and the right side of a cylinder body of the double-acting pressure cylinder, the signal port X is connected with a first oil discharge port of a second reversing valve, and the signal port Y is connected with a second oil discharge port of the second reversing valve;
the oil port A of the second reversing valve is connected with the second oil unloading port of the first reversing valve, and the oil port B of the second reversing valve is connected with the first oil unloading port of the first reversing valve;
an oil inlet pipeline of an oil port A of the first reversing valve is connected in parallel with a first oil outlet of the second reversing valve through the first one-way valve, and an oil inlet pipeline of an oil port B of the first reversing valve is connected in parallel with a signal port Y through the second one-way valve;
preferably, in the non-supercharging state, the large plunger of the double-acting supercharging cylinder is located at the middle position formed by the large plunger.
Preferably, the signal port X and the signal port Y are both arranged at the corresponding halving point of the large plunger stroke.
Preferably, the flow direction of the first one-way valve faces to the oil inlet end of the oil inlet pipeline of the oil port A of the first reversing valve; the flow direction of the second one-way valve faces to the signal port Y.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a thereby set up the switching-over of two switching-over valves of check valve control at corresponding oil circuit, can produce the high pressure in succession, and small, longe-lived. And the mode of controlling oil discharge by adopting the check valve is convenient to control, only one oil inlet and one oil outlet are needed for the check valve, the oil ports are few, the valve block is convenient to process, and the manufacturing cost is low.
Drawings
Fig. 1 shows a hydraulic control schematic diagram in a supercharging state of the present invention.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
As shown in fig. 1, a novel hydraulic control automatic reciprocating booster comprises a double-acting booster cylinder 1 and a reversing valve group, wherein the reversing valve group 1 consists of a first reversing valve and a second reversing valve; the double-acting booster cylinder 1 comprises a large plunger 12, a small plunger 11 and a small plunger 13, wherein the small plunger 11 and the small plunger 13 are respectively connected with the left end and the right end of the large plunger 12, a high-pressure cavity is formed on the left side of the small plunger 13, a high-pressure cavity is formed on the right side of the small plunger 11, and a low-pressure cavity are respectively formed on the left side and the right side of the large plunger 12;
a signal port X and a signal port Y are respectively arranged on the left side and the right side of the cylinder body of the double-acting pressure cylinder 1, the signal port X is connected with the first oil discharge port 3 of the second reversing valve 7, and the signal port Y is connected with the second oil discharge port 5 of the second reversing valve 7;
an oil port A of the second reversing valve is connected with a second oil discharging port 4 of the first reversing valve, and an oil port B of the second reversing valve is connected with a first oil discharging port 2 of the first reversing valve;
an oil inlet pipeline of an oil port A of the first reversing valve is connected with a first oil outlet 5 of the second reversing valve in parallel through a first one-way valve D1, and an oil inlet pipeline of an oil port B of the first reversing valve is connected with a signal port Y in parallel through a second one-way valve D2. The flow direction of the first one-way valve faces to the oil inlet end of the oil inlet pipeline of the oil port A of the first reversing valve; the second check valve flows toward the signal port Y.
In a non-supercharging state, the large plunger 12 of the double-acting supercharging cylinder 1 is positioned in the middle of the large plunger stroke, and the signal port X and the signal port Y are both arranged at the halving point of the corresponding large plunger 12 stroke.
The utility model discloses a novel automatic reciprocal booster working process of liquid accuse:
when the large plunger 12 moves leftwards and reaches the leftmost end, the signal hole X supplies oil to the automatic hydraulic control reversing valve, and the automatic reversing valve reverses;
(2) the large plunger 12 moves rightwards, when the right end is reached, the signal hole Y supplies oil to the automatic hydraulic control reversing valve, and the automatic reversing valve reverses;
thus, the actions (1) to (2) are repeated to complete the full-automatic reciprocating pressurization.
When the supercharger supercharges, the automatic reversing valve group works as follows:
(1) when the oil is fed from the oil port a of the first reversing valve 6 and the oil is fed from the oil port B, the second reversing valve 7 is kept as it is because the first check valve D1 is closed. When the signal port X supplies oil, the signal port Y returns oil through the one-way valve D2, the second control reversing valve is pushed to reverse, and the main reversing valve is controlled to reverse.
(2) At the moment, the oil inlet B of the first reversing valve is filled with oil, the oil outlet A returns oil, and the second reversing valve is kept in the original state as the second one-way valve D2 is cut off. When the signal port Y supplies oil, the signal port X returns oil through the one-way valve D1, and the second reversing valve 7 is pushed to be controlled to reverse. Thereby finishing the reversing of the reversing valve and ensuring that the supercharger can continuously generate high pressure.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. A novel hydraulic control automatic reciprocating supercharger comprises a double-acting supercharging cylinder and a reversing valve group, wherein the reversing valve group consists of a first reversing valve and a second reversing valve;
the method is characterized in that: a signal port X and a signal port Y are respectively formed in the left side and the right side of a cylinder body of the double-acting pressure cylinder, the signal port X is connected with a first oil discharge port of a second reversing valve, and the signal port Y is connected with a second oil discharge port of the second reversing valve;
the oil port A of the second reversing valve is connected with the second oil unloading port of the first reversing valve, and the oil port B of the second reversing valve is connected with the first oil unloading port of the first reversing valve;
an oil inlet pipeline of an oil port A of the first reversing valve is connected with a first oil discharging port of the second reversing valve in parallel through the first one-way valve, and an oil inlet pipeline of an oil port B of the first reversing valve is connected with a signal port Y in parallel through the second one-way valve.
2. The new hydraulic controlled automatic reciprocating booster of claim 1, wherein in a non-boosted state, the large plunger of the double-acting booster cylinder is located at the middle position of the stroke of the large plunger.
3. The new hydraulic controlled automatic reciprocating booster of claim 2, wherein the signal port X and the signal port Y are both located at the corresponding large plunger stroke bisection point.
4. The novel hydraulic control automatic reciprocating booster as claimed in claim 1, wherein the flow direction of the first check valve is towards the oil inlet end of the oil inlet pipeline of the oil port A of the first reversing valve; the flow direction of the second one-way valve faces to the signal port Y.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021086942.3U CN212563868U (en) | 2020-06-13 | 2020-06-13 | Hydraulic control automatic reciprocating booster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021086942.3U CN212563868U (en) | 2020-06-13 | 2020-06-13 | Hydraulic control automatic reciprocating booster |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212563868U true CN212563868U (en) | 2021-02-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021086942.3U Active CN212563868U (en) | 2020-06-13 | 2020-06-13 | Hydraulic control automatic reciprocating booster |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212563868U (en) |
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2020
- 2020-06-13 CN CN202021086942.3U patent/CN212563868U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230915 Address after: No. 189 North Ring Road, Zhangqiao Township, Zhecheng County, Shangqiu City, Henan Province, 476200 Patentee after: Henan Dingxuan Diamond Technology Co.,Ltd. Address before: 030600 No.94, zone 6, No.150 Jingwei Road, Yuci District, Jinzhong City, Shanxi Province Patentee before: Zhang Guoping |
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| TR01 | Transfer of patent right |