CN109826967A - A kind of preventing water leakage oil leak switch - Google Patents
A kind of preventing water leakage oil leak switch Download PDFInfo
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- CN109826967A CN109826967A CN201910147389.5A CN201910147389A CN109826967A CN 109826967 A CN109826967 A CN 109826967A CN 201910147389 A CN201910147389 A CN 201910147389A CN 109826967 A CN109826967 A CN 109826967A
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- Prior art keywords
- water
- chamber
- check valve
- oil leak
- leakage oil
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Abstract
The present invention provides a kind of preventing water leakage oil leak switches, inlet, the first stop water, separator tube, the second stop water and liquid outlet including being sequentially connected in series setting；Air pump connecting tube is also communicated on the separator tube, the air pump connecting tube is equipped with air valve, and the air pump connecting tube is used for external high-pressure pump.Using two-stage stop water, so that the better tightness of switch, is not likely to produce leakage；Air pump connecting tube is added between two-stage stop water simultaneously, the air pump connecting tube is equipped with air valve, the air pump connecting tube is used for external high-pressure pump, surplus liquid in pipeline can be sent back to or be discharged by high-pressure pump after oil extraction, pipeline inner product press liquid is avoided, corrosion or other losses are generated；The inlet, the first stop water, separator tube, the second stop water and liquid outlet are coated with corrosion-inhibiting coating, further increase service life.
Description
Technical field
The present invention relates to a kind of preventing water leakage oil leak switches.
Background technique
Electric heating constant temperature oil bath pan is widely used in distillation, drying, concentration and dipping chemicals or biological products.It is each big-and-middle
Universities and colleges, the ideal indispensable work of the units laboratory assay such as environmental protection, scientific research, health, epidemic prevention, petroleum, metallurgy, chemical industry, medical treatment personnel
Tool.
For the ease of the oil discharge in pot body, generally one switch can be set in the bottom of oil bath pan, with high temperature oil pump
Oil outlet is connected, and the switch used in the prior art is mostly simple faucet, and equipment is easy to appear after a period of use
Oil leak, therefore be badly in need of designing a kind of switch of preventing water leakage oil leak, increase the service life of equipment.
Summary of the invention
The object of the present invention is to provide a kind of preventing water leakage oil leak switches, solve the problems, such as to propose in background technique.
To reach above-mentioned technical purpose, the present invention provides a kind of preventing water leakage oil leak switches, comprising:
It is sequentially connected in series inlet, the first stop water, separator tube, the second stop water and the liquid outlet of setting；
Air pump connecting tube is also communicated on the separator tube, the air pump connecting tube is equipped with air valve, the air pump connection
Pipe is used for external high-pressure pump.
Preferably, first stop water includes:
First cushion chamber, first cushion chamber are connected to inlet, and first cushion chamber is also configured with the first connection
Hole；
First blocks water chamber, and described first chamber that blocks water is connected to by the first intercommunicating pore with first cushion chamber, and described first
The chamber that blocks water also is connected to the separator tube；
First water check valve, one end of first water check valve are fixedly connected with first handle, first water check valve it is another
One end and first intercommunicating pore cooperate, and the first handle extends outwardly from the described first intracavitary portion that blocks water.
Preferably, one end that the water check valve is connect with the first handle is equipped with external screw thread, and described first blocks water on chamber
It is provided with the internal screw thread to match with the external screw thread.
Preferably, one end that first water check valve is matched with first intercommunicating pore is enclosed with anti-corrosion soft rubber layer.
Preferably, second stop water includes:
Second blocks water chamber, and the described second chamber side that blocks water is connected to the separator tube, and the other side is connected with the liquid outlet
It is logical；
Second water check valve, second water check valve are slidably matched with described second chamber that blocks water, second water check valve upper end
It is connected with second handle, the second handle extends outwardly from the described second intracavitary portion that blocks water；Second water check valve is close
One end of the second handle is additionally provided with via hole, when second water check valve be moved to described second block water bottom of chamber portion when, institute
It states via hole and is connected to the separator tube and the liquid outlet.
Preferably, second water check valve is made of anti-corrosion soft rubber, and the cross sectional dimensions of second water check valve
Block water the cross sectional dimensions of chamber not less than described second.
Preferably, second water check valve and described second blocks water and is additionally provided with elastic element between the face of bottom of chamber.
Preferably, the inlet, the first stop water, separator tube, the second stop water and liquid outlet are coated with anti-
Rotten coating.
The invention has the advantages that or the utility model has the advantages that
1) present invention realizes a kind of preventing water leakage oil leak switch, using two-stage stop water, so that the leakproofness of switch is more
It is good, it is not likely to produce leakage；
2) present invention adds air pump connecting tube between two-stage stop water, and the air pump connecting tube is equipped with air valve, institute
Air pump connecting tube is stated for external high-pressure pump, surplus liquid in pipeline can be sent back to or be arranged by high-pressure pump after oil extraction
Out, pipeline inner product press liquid is avoided, corrosion or other losses are generated；
3) inlet, the first stop water, separator tube, the second stop water and liquid outlet are coated with anti-corrosion painting
Layer, further increases service life.
4) the configuration of the present invention is simple, easy to operate can effectively prevent leak oil leak, and increase service life.
Detailed description of the invention
Fig. 1 is that a kind of preventing water leakage oil leak provided by the present invention switchs schematic diagram；
Fig. 2 is a kind of preventing water leakage oil leak switch provided by the present invention first stop water schematic diagram；
Fig. 3 is a kind of preventing water leakage oil leak switch provided by the present invention second stop water schematic diagram.
Specific embodiment
In order to clearly illustrate the technical characterstic of this programme, below by specific embodiment, and its attached drawing is combined, to this
Invention is described in detail.
As shown in Figure 1-3, the embodiment of the invention discloses a kind of preventing water leakage oil leak switches, comprising:
It is sequentially connected in series inlet 1.1, the first stop water 2, separator tube 1.2, the second stop water 3 and the liquid outlet of setting
1.3；
First stop water 2 includes the first cushion chamber 2.1, first blocks water chamber 2.3 and the first water check valve 2.4, described
First cushion chamber 2.1 is connected to inlet 1.1, and first cushion chamber 2.1 is also configured with the first intercommunicating pore 2.2；Described first
The chamber 2.3 that blocks water is connected to by the first intercommunicating pore 2.2 with first cushion chamber 2.1, and described first chamber 2.3 that blocks water also delays with described
Washing pipe 1.2 is connected to；One end of first water check valve 2.4 is fixedly connected with first handle 2.41, first water check valve 2.4
The other end and first intercommunicating pore 2.2 cooperate, and the first handle 2.41 blocks water inside chamber 2.3 from described first to extension
It stretches.
One end that the water check valve 2.4 is connect with the first handle 2.41 is equipped with external screw thread, and described first blocks water chamber 2.1
On be provided with the internal screw thread to match with the external screw thread；First water check valve 2.4 is matched with first intercommunicating pore 2.2
One end be enclosed with anti-corrosion soft rubber layer.When being rotated down the first handle 2.41, the anti-corrosion soft rubber layer with it is described
First intercommunicating pore 2.2 is in close contact, and soft rubber lamination pressure is sealed, described when rotating the first handle 2.41 upwards
Anti-corrosion soft rubber layer is gradually disengaged with first intercommunicating pore 2.2, to generate flow channel.
Second stop water 3 includes second blocking water chamber 3.1, the second water check valve 3.2 and elastic element 3.3, and described the
Two 3.1 sides of chamber that block water are connected to the separator tube 1.2, and the other side is connected with the liquid outlet 1.3；Second water check valve
3.2 are slidably matched with described second chamber 3.1 that blocks water, and 3.2 upper end of the second water check valve is connected with second handle 3.21, described
Second handle 3.21 blocks water from described second to extend outwardly inside chamber 3.1；Second water check valve 3.2 is close to the second handle
3.21 one end is additionally provided with via hole 3.22, and second water check valve 3.2 is made of anti-corrosion soft rubber, and second sealing
The cross sectional dimensions that the cross sectional dimensions of valve 3.2 blocks water chamber 3.2 not less than described second, the elastic element 3.3 are arranged in institute
The second water check valve 3.2 and described second is stated to block water between 3.1 bottom surface of chamber.
When second water check valve 3.2 be moved to described second block water 3.1 bottom of chamber when, the via hole 3.22 is connected to institute
Separator tube 1.2 and the liquid outlet 1.3 are stated, flow channel is formed；When being lifted up second handle 3.21, the via hole
3.22 move up gradually by second block water chamber 3.1 side wall stop, at this time flow channel be cut off；The elastic element 3.3
When the second handle 3.21 does not generate downward pressure, for providing support for second water check valve 3.2.
Air pump connecting tube 1.4 is also communicated on the separator tube 1.2, the air pump connecting tube 1.4 is equipped with air valve 1.41,
The air pump connecting tube 1.4 is used for external high-pressure pump.After switching use, the first stop water 2 is closed, opens second
Stop water 3, is then turned on external high-pressure pump, opens air valve 1.41, can effectively will be in separator tube 1.2 and liquid outlet 1.3
Residual liquid discharge, prevent corroded by liquid tube wall, improve the service life of equipment.
The inlet 1.1, the first stop water 2, separator tube 1.2, the second stop water 3 and liquid outlet 1.3 are coated with
There is corrosion-inhibiting coating.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (8)
1. a kind of preventing water leakage oil leak switch characterized by comprising
It is sequentially connected in series the inlet (1.1) of setting, the first stop water (2), separator tube (1.2), the second stop water (3) and goes out
Liquid mouth (1.3)；
It is also communicated with air pump connecting tube (1.4) on the separator tube (1.2), the air pump connecting tube (1.4) is equipped with air valve
(1.41), the air pump connecting tube (1.4) is used for external high-pressure pump.
2. a kind of preventing water leakage oil leak switch according to claim 1, which is characterized in that the first stop water (2) packet
It includes:
First cushion chamber (2.1), first cushion chamber (2.1) are connected to inlet (1.1), first cushion chamber (2.1)
It is also configured with the first intercommunicating pore (2.2)；
First blocks water chamber (2.3), described first block water chamber (2.3) pass through the first intercommunicating pore (2.2) and first cushion chamber
(2.1) it is connected to, described first chamber (2.3) that blocks water also is connected to the separator tube (1.2)；
One end of first water check valve (2.4), first water check valve (2.4) is fixedly connected with first handle (2.41), and described
The other end of one water check valve (2.4) and first intercommunicating pore (2.2) cooperate, and the first handle (2.41) is hindered from described first
Extend outwardly inside water cavity (2.1).
3. a kind of preventing water leakage oil leak switch according to claim 2, which is characterized in that the water check valve (2.4) with it is described
One end of first handle (2.41) connection is equipped with external screw thread, and described first, which blocks water, is provided with and the external screw thread phase on chamber (2.1)
Matched internal screw thread.
4. a kind of preventing water leakage oil leak switch according to claim 2, which is characterized in that first water check valve (2.4) with
One end that first intercommunicating pore (2.2) matches is enclosed with anti-corrosion soft rubber layer.
5. a kind of preventing water leakage oil leak switch according to claim 1, which is characterized in that the second stop water (3) packet
It includes:
Second blocks water chamber (3.1), and described second chamber (3.1) side that blocks water is connected to the separator tube (1.2), the other side with it is described
Liquid outlet (1.3) is connected；
Second water check valve (3.2), second water check valve (3.2) are slidably matched with described second chamber (3.1) that blocks water, and described second
Water check valve (3.2) upper end is connected with second handle (3.21), and the second handle (3.21) blocks water chamber (2.1) from described second
Inside extends outwardly；Second water check valve (3.2) is additionally provided with via hole close to the one end of the second handle (3.21)
(3.22), when second water check valve (3.2) be moved to described second block water chamber (2.1) bottom when, the via hole (3.22)
It is connected to the separator tube (1.2) and the liquid outlet (1.3).
6. a kind of preventing water leakage oil leak switch according to claim 5, which is characterized in that second water check valve (3.2) is adopted
It is made of anti-corrosion soft rubber, and the cross sectional dimensions of second water check valve (3.2) blocks water chamber (3.1) not less than described second
Cross sectional dimensions.
7. a kind of preventing water leakage oil leak switch according to claim 5, which is characterized in that second water check valve (3.2) with
Described second, which blocks water, is additionally provided with elastic element (3.3) between chamber (3.1) bottom surface.
8. a kind of preventing water leakage oil leak switch according to any one of claims 1-7, which is characterized in that the inlet
(1.1), the first stop water (2), separator tube (1.2), the second stop water (3) and liquid outlet (1.3) are coated with anti-corrosion painting
Layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910147389.5A CN109826967A (en) | 2019-02-27 | 2019-02-27 | A kind of preventing water leakage oil leak switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910147389.5A CN109826967A (en) | 2019-02-27 | 2019-02-27 | A kind of preventing water leakage oil leak switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109826967A true CN109826967A (en) | 2019-05-31 |
Family
ID=66864759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910147389.5A Pending CN109826967A (en) | 2019-02-27 | 2019-02-27 | A kind of preventing water leakage oil leak switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109826967A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB277075A (en) * | 1926-06-07 | 1927-09-07 | Harold Lyall Mason | Improvements in, and relating to, full-way or gate valves |
| CN2061997U (en) * | 1989-12-22 | 1990-09-12 | 杨连平 | Water-saving valve for water supply |
| CN201763963U (en) * | 2010-09-14 | 2011-03-16 | 上海伟伦阀门有限公司 | High temperature high pressure duplex valve |
| CN206555450U (en) * | 2017-01-18 | 2017-10-13 | 安徽巨龙泵阀有限公司 | A kind of preferable plunger type emptying valve of sealing |
| CN108547957A (en) * | 2018-04-15 | 2018-09-18 | 天津长瑞大通流体控制系统有限公司 | The binary valve leaked in valve gas material and method are blocked with high pressure barrier medium |
-
2019
- 2019-02-27 CN CN201910147389.5A patent/CN109826967A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB277075A (en) * | 1926-06-07 | 1927-09-07 | Harold Lyall Mason | Improvements in, and relating to, full-way or gate valves |
| CN2061997U (en) * | 1989-12-22 | 1990-09-12 | 杨连平 | Water-saving valve for water supply |
| CN201763963U (en) * | 2010-09-14 | 2011-03-16 | 上海伟伦阀门有限公司 | High temperature high pressure duplex valve |
| CN206555450U (en) * | 2017-01-18 | 2017-10-13 | 安徽巨龙泵阀有限公司 | A kind of preferable plunger type emptying valve of sealing |
| CN108547957A (en) * | 2018-04-15 | 2018-09-18 | 天津长瑞大通流体控制系统有限公司 | The binary valve leaked in valve gas material and method are blocked with high pressure barrier medium |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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Application publication date: 20190531 |