CN203583610U - Bidirectional water seal device - Google Patents
Bidirectional water seal device Download PDFInfo
- Publication number
- CN203583610U CN203583610U CN201320659634.9U CN201320659634U CN203583610U CN 203583610 U CN203583610 U CN 203583610U CN 201320659634 U CN201320659634 U CN 201320659634U CN 203583610 U CN203583610 U CN 203583610U
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- water seal
- evacuated tube
- surge tank
- shaped pipe
- inner evacuated
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Abstract
The utility model discloses a bidirectional water seal device. The bidirectional water seal device comprises a U-shaped pipe, a first inner emptying pipe and a second inner emptying pipe, wherein the first inner emptying pipe and the second inner emptying pipe are respectively connected with two sides of the U-shaped pipe, a first buffer tank and a second buffer tank are respectively mounted at the outer parts of the first inner emptying pipe and the second inner emptying pipe in a sealing manner, and a first interface and a second interface are respectively mounted at the tops of the first buffer tank and the second buffer tank. The bidirectional water seal device has the beneficial effects that the structure is simple, and the standardized production can be carried out without special parts; as the bidirectional water seal device is used for sealing depending on the hydraulic pressure of the bidirectional water seal device, is not provided with mechanical motion or movable parts and cannot be abraded, and the security can be improved; furthermore, by arranging the first buffer tank and the second buffer tank, when an overpressure or negative pressure phenomenon occurs in a system, the water in the U-shaped tank flows into the buffer tanks, so that the outflow or backward flow of the water in the U-shaped tank is avoided, and then the product quality is not influenced.
Description
Technical field
The utility model relates to a kind of two-way water seal arrangement.
Background technology
Existing water seal arrangement adopts U-shaped pipe conventionally, due to simple, the cheap favor that is subject to buyer of U-shaped tubular structure.But due to the design feature of U-shaped pipe self, cause it can only use in pressure stability, situation without larger fluctuation, when system pressure fluctuation is larger, use the water seal of U-shaped pipe when malleation fluctuates, water in water seal can be rushed out, when pressure recovers normal, because the anhydrous or water level in water seal is very low, cannot guarantee system sealing; When negative pressure appears in system, the water in U-shaped pipe can enter again in container, with Product mix, affects product quality.
Utility model content
Utility model object: the purpose of this utility model is in order to solve the deficiencies in the prior art, provides a kind of effective assurance sealing effectiveness and safe and reliable, applied widely two-way water seal arrangement.
Technical scheme: in order to realize above object, the two-way water seal arrangement of one that the utility model provides, comprise U-shaped pipe, the first inner evacuated tube, the second inner evacuated tube, described the first inner evacuated tube, the second inner evacuated tube are connected with U-shaped pipe both sides respectively, described the first inner evacuated tube, the second inner evacuated tube outside are sealed and installed with respectively the first surge tank, the second surge tank, and first interface, the second interface are equipped with respectively in described the first surge tank, the second surge tank top.
Described the first inner evacuated tube, the second inner evacuated tube and the first surge tank, the second tank connected bottom of buffering are respectively equipped with return port 5, can realize the recovery of the water of being taken out of by gas, improve the sealing of system.
The bottom of described U-shaped pipe is provided with evacuation port, can be when U-shaped pipe is not used, to managing being emptied completely of interior solution.
On described the first surge tank, the second surge tank and U-shaped pipe, the first content gauge, the second content gauge are housed respectively, to understand in time level condition with staff, and make corresponding processing, increase work efficiency.
Described the first inner evacuated tube, the second inner evacuated tube delivery port lateral bending, just with the discharge of moisture.
On described the first content gauge, the second content gauge, be equipped with content gauge junction box, can say liquid level data teletransmission, the colleague who saves manpower consumption also can monitor system in real time, improves safety.
Described liquid level is counted electrode-type liquid-level meter, and described electrode-type liquid-level meter can send overvoltage or negative pressure alarm in time, improves safety.
The course of work of described two-way water seal arrangement is:
(a) the second interface is connected with work system, the pressure of setting work system can tolerance range, and can tolerance range regulate the potential difference between U-shaped pipe height and the first surge tank, the second surge tank according to the pressure of work system, protective gas in system is not revealed, and the air outside two-way water seal arrangement can not enter water seal arrangement;
(b) when the malleation in system exceedes scope of design, gas in system enters the second surge tank by the second interface, described gas is discharged from the first inner evacuated tube through U-shaped pipe, the water of taking out of along with gas separates at the delivery port of the first inner evacuated tube, and the return port 5 being provided with by the first inner evacuated tube bottom is back to U-shaped pipe;
(c) when the negative pressure in system exceedes scope of design, air enters the first surge tank by first interface, described air is discharged from the second inner evacuated tube through U-shaped pipe, the water of taking out of along with gas separates at the delivery port of the second inner evacuated tube, by the friendly return port 5 of the second inner evacuated tube bottom house, is back in U-shaped pipe;
(d) when water level is during lower than situation (c) of ordinary water level or appearance (b), described electrode-type liquid-level meter gives the alarm, and also can show fluid level condition by the teletransmission of content gauge junction box.
Beneficial effect: compared with prior art the utility model is simple in structure, without special component, can carry out standardized production.
Because the utility model relies on self water-pressure sealed, there is no mechanical movement or moveable part, can not wear and tear, can improve safety.
Due to the first surge tank, the second surge tank that the utility model is provided with, when overvoltage or negative pressure appear in system, the water in U-shaped pipe flows into buffering pottle and avoids the water in U-shaped pipe flow out or pour in down a chimney, and affects product quality.
Because electrode-type liquid-level meter and content gauge junction box that the utility model is provided with can be monitored system mode in real time, improve safety, the problem that also can occur system is processed in time, increases work efficiency.
Accompanying drawing explanation
Fig. 1 the utility model structural representation;
Wherein: 1.U shape pipe, 2. the first inner evacuated tube, 3. the second inner evacuated tube, 4. content gauge junction box, 5. bottom return port, 11, evacuation port, 21. first surge tanks, 22. first interfaces, 23. first content gauges, 31. second surge tanks, 32. second interfaces, 33. second content gauges.
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The specific embodiment
Below in conjunction with the drawings and specific embodiments, further illustrate the utility model.
The two-way water seal arrangement of one as shown in Figure 1, its concrete structure is as follows: comprise U-shaped pipe 1, the first inner evacuated tube 2, the second inner evacuated tube 3, the bottom of described U-shaped pipe 1 is provided with evacuation port 5, described the first inner evacuated tube 2, the second inner evacuated tube 3 are connected with U-shaped pipe 1 both sides respectively, described the first inner evacuated tube 2, the second inner evacuated tube 3 delivery port lateral bendings; Described the first inner evacuated tube 2, the second inner evacuated tube 3 outsides are sealed and installed with respectively the first surge tank 21, the second surge tank 31, and described the first inner evacuated tube 2, the second inner evacuated tube 3 are respectively equipped with return port 5 with the bottom that the first surge tank 21, the second surge tank 31 are connected; The first described surge tank 21 tops and U-shaped pipe 1 bottom connect the first content gauge 23, the second surge tank 31 tops and U-shaped pipe 1 bottom and connect the second content gauge 33, on described the first content gauge 23, the second content gauge 33, are equipped with content gauge junction box 4; Described liquid level is counted electrode-type liquid-level meter, and first interface 22, the second interface 32 are equipped with respectively in described the first surge tank 21, the second surge tank 31 tops.
The course of work of two-way water seal arrangement is:
(a) the second interface 32 is connected with work system, the pressure of setting work system can tolerance range+7000Pa ~-2000Pa, and can tolerance range regulate the potential difference between U-shaped pipe 1 height and the first surge tank 21, the second surge tank 31 according to the pressure of work system, U-shaped pipe 1 diameter d 4 and height h3, h4 need pressure limit to select according to system, under normal circumstances, d2=d3=d4, according to the capacity of system, select, d1=2 ~ 5d4, protective gas in system is not revealed, and the air outside two-way water seal arrangement can not enter water seal arrangement;
(b) when the malleation in system exceedes scope of design, gas in system enters the second surge tank 31 by the second interface 32, described gas is discharged from the first inner evacuated tube 2 through U-shaped pipe 1, the water of taking out of along with gas separates at the delivery port of the first inner evacuated tube 2, and the return port 5 being provided with by the first inner evacuated tube 2 bottoms is back to U-shaped pipe 1;
(c) when the negative pressure in system exceedes scope of design, air enters the first surge tank 21 by first interface 22, described air is discharged from the second inner evacuated tube 3 through U-shaped pipe 1, the water of taking out of along with gas separates at the delivery port of the second inner evacuated tube 3, and the return port 5 being provided with by the second inner evacuated tube 3 bottoms is back in U-shaped pipe 1;
(d) when water level is during lower than situation (c) of ordinary water level or appearance (b), described electrode-type liquid-level meter gives the alarm, and also can show fluid level condition by 4 teletransmissions of content gauge junction box.
Embodiment is only explanation technical conceive of the present utility model and feature, its objective is to allow to be familiar with these those skilled in the art and can to understand content of the present utility model enforcement according to this, can not limit protection domain of the present utility model with this.All equivalents of having done according to the utility model Spirit Essence or modification, within all should being encompassed in protection domain of the present utility model.
Claims (7)
1. a two-way water seal arrangement, it is characterized in that: comprise U-shaped pipe (1), the first inner evacuated tube (2), the second inner evacuated tube (3), described the first inner evacuated tube (2), the second inner evacuated tube (3) are connected with U-shaped pipe (1) both sides respectively, described the first inner evacuated tube (2), the second inner evacuated tube (3) outside are sealed and installed with respectively the first surge tank (21), the second surge tank (31), and first interface (22), the second interface (32) are equipped with respectively in described the first surge tank (21), the second surge tank (31) top.
2. two-way water seal arrangement according to claim 1, is characterized in that: described the first inner evacuated tube (2), the second inner evacuated tube (3) are respectively equipped with return port 5 with the bottom that the first surge tank (21), the second surge tank (32) are connected.
3. two-way water seal arrangement according to claim 1, is characterized in that: the bottom of described U-shaped pipe (1) is provided with evacuation port (11).
4. two-way water seal arrangement according to claim 1, is characterized in that: described the first surge tank (21) top and U-shaped pipe (1) bottom connect the first content gauge (23), the second surge tank (32) top and U-shaped pipe (1) bottom and connect the second content gauge (33).
5. two-way water seal arrangement according to claim 1, is characterized in that: described the first inner evacuated tube (2), the second inner evacuated tube (3) delivery port lateral bending.
6. according to the two-way moisture device described in claim 1 or 4, it is characterized in that: on described the first content gauge (23), the second content gauge (33), be equipped with content gauge junction box (4).
7. two-way water seal arrangement according to claim 4, is characterized in that: described liquid level is counted electrode-type liquid-level meter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320659634.9U CN203583610U (en) | 2013-10-25 | 2013-10-25 | Bidirectional water seal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320659634.9U CN203583610U (en) | 2013-10-25 | 2013-10-25 | Bidirectional water seal device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203583610U true CN203583610U (en) | 2014-05-07 |
Family
ID=50581550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320659634.9U Expired - Lifetime CN203583610U (en) | 2013-10-25 | 2013-10-25 | Bidirectional water seal device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203583610U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103628535A (en) * | 2013-10-25 | 2014-03-12 | 挪亚圣诺（太仓）生物科技有限公司 | Two-way water sealing device |
| CN109294898A (en) * | 2018-11-11 | 2019-02-01 | 张新 | A kind of jar of salted vegetables with U-tube |
-
2013
- 2013-10-25 CN CN201320659634.9U patent/CN203583610U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103628535A (en) * | 2013-10-25 | 2014-03-12 | 挪亚圣诺（太仓）生物科技有限公司 | Two-way water sealing device |
| CN103628535B (en) * | 2013-10-25 | 2015-11-04 | 挪亚圣诺（太仓）生物科技有限公司 | Two-way water seal arrangement |
| CN109294898A (en) * | 2018-11-11 | 2019-02-01 | 张新 | A kind of jar of salted vegetables with U-tube |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |