CN109268552B - Pressing pressure exchange device - Google Patents
Pressing pressure exchange device Download PDFInfo
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- CN109268552B CN109268552B CN201811014853.5A CN201811014853A CN109268552B CN 109268552 B CN109268552 B CN 109268552B CN 201811014853 A CN201811014853 A CN 201811014853A CN 109268552 B CN109268552 B CN 109268552B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K21/00—Fluid-delivery valves, e.g. self-closing valves
- F16K21/04—Self-closing valves, i.e. closing automatically after operation
- F16K21/06—Self-closing valves, i.e. closing automatically after operation in which the closing movement, either retarded or not, starts immediately after opening
- F16K21/08—Self-closing valves, i.e. closing automatically after operation in which the closing movement, either retarded or not, starts immediately after opening with ball-shaped closing members
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- General Engineering & Computer Science (AREA)
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- Control Of Fluid Pressure (AREA)
- Multiple-Way Valves (AREA)
Abstract
一种按压压力交换装置，属于压力交换装置技术领域。该压力交换装置由第一壳体、第二壳体、第三壳体、第四壳体、第五壳体相互连接构成，壳体上方配合设置外罩构成缓冲腔；壳体之间设置第一弹性片、第二弹性片，以及第一腔体、第二腔体、第三腔体、高压腔和第四腔体。上述一种按压压力交换装置，其开启、关闭具有延时性，时间可控，响应速度快，污水排放彻底；在潮湿的环境中不易损坏，使用寿命长，适用卫生间、厨房排水管的远距离排水，也适合游轮等分散型需要集中排水的地方。
A pressing pressure exchange device belongs to the technical field of pressure exchange devices. The pressure exchange device is composed of a first shell, a second shell, a third shell, a fourth shell and a fifth shell which are connected to each other. A cover is arranged above the shell to form a buffer cavity; a first shell is arranged between the shells. An elastic sheet, a second elastic sheet, and a first cavity, a second cavity, a third cavity, a high pressure cavity and a fourth cavity. The above-mentioned pressing pressure exchange device has delay in opening and closing, controllable time, fast response speed, and thorough sewage discharge; it is not easy to be damaged in a humid environment, has a long service life, and is suitable for long-distance bathroom and kitchen drainage pipes. Drainage is also suitable for scattered places such as cruise ships that require centralized drainage.
Description
Technical Field
The invention belongs to the technical field of pressure exchange devices, and particularly relates to a pressing pressure exchange device.
Background
The drainage of current residential quarter, bathroom, kitchen all directly arranges the gravity pipe, if need reform transform a bathroom in the place of keeping away from the gravity pipe, then the blowdown of drain pipe to gravity pipe can be realized through pressure exchange device. The conventional pressure exchange generally adopts an electromagnetic valve or a manual valve, the manual valve is used for pressure exchange, the time is uncontrollable, and the response speed is slow; the electromagnetic valve is easy to damage in a humid environment and has short service life.
Disclosure of Invention
Aiming at the problems in the prior art, the invention aims to design and provide a technical scheme of a pressing pressure exchange device, wherein the opening and closing of the pressing pressure exchange device has time delay, the time is controllable, the response speed is high, and sewage is discharged thoroughly; the water-saving drainage device is not easy to damage in a wet environment, has long service life, is suitable for remote drainage of toilets, drainage pipes and the like, and is also suitable for dispersed places needing concentrated drainage, such as cruise ships and the like.
The pressing pressure exchange device is characterized in that the pressure exchange device is formed by mutually connecting a first shell, a second shell, a third shell, a fourth shell and a fifth shell, and an outer cover is arranged above the shells in a matched mode to form a buffer cavity; a first elastic sheet is arranged between the first shell and the second shell to form a first cavity, a micro-motion opening valve core is arranged on the second shell, and the left end of the micro-motion opening valve core is fixedly connected with the first elastic sheet; a second elastic sheet is arranged between the second shell and the third shell to form a second cavity and a third cavity, an air outlet rod in sliding fit with the third shell in a left-right sealing manner is arranged on the third shell, and the left end of the air outlet rod is fixedly connected with the second elastic sheet; a high-pressure cavity is formed between the third shell and the fourth shell, and the right end of the air outlet rod is in left-right sealing sliding fit with the fourth shell; a fourth cavity is formed between the fourth shell and the fifth shell, the air outlet rod is provided with an air inlet hole, an air channel and an air outlet hole which are communicated, the air inlet hole is communicated with the high-pressure cavity, the air outlet hole is in sealing fit with the fourth shell in a normal state, and the air outlet hole is communicated with the fourth cavity when the air outlet rod moves rightwards; a valve ball and a valve ball cavity are arranged on the fifth shell, the right end of the air outlet rod is connected with a top head, the top head is in contact fit with the valve ball when the air outlet rod moves rightwards, and the valve ball cavity is communicated with the fourth cavity; a first channel is arranged above the second shell, the first channel is externally connected with the atmosphere, the inner end of the first channel is connected with the first cavity, a second channel communicated with the inching opening valve core is arranged below the second shell, a third channel is arranged below the third shell, the third channel is communicated with the second channel and the third cavity, a discharge pipe is arranged at the lower end of the second shell, and the discharge pipe is communicated with an external high-low pressure switching device; a fourth channel is arranged below the fourth shell and is in matched connection with an external high-pressure gas inlet device, a fifth channel is arranged below the fifth shell and is in matched connection with the valve ball cavity and an external high-pressure gas outlet device; set up the sixth passageway above the fourth casing, the high pressure chamber is connected to the sixth passageway, the cushion chamber, set up the cushion chamber handing-over ware with the gaseous exchange of cushion chamber on the sixth passageway, the sixth passageway passes through ninth passageway and seventh passageway, the eighth passageway cooperation is connected, set up the second that exchanges with the cushion chamber on the seventh passageway and open and close time attenuator, set up the first time attenuator of opening and close that exchanges with the cushion chamber gas on the eighth passageway, seventh passageway and third cavity intercommunication, the eighth passageway and second cavity intercommunication.
The pressing pressure exchange device is characterized in that a diaphragm spring and a valve core spring are sleeved on the micro-motion opening valve core, a first left clamping plate and a first right clamping plate are arranged on the left side and the right side in the middle of a first elastic sheet in a matched mode, a first fixing bolt penetrates through the first left clamping plate, the first elastic sheet and the first right clamping plate to be fixedly connected with the left end portion of the micro-motion opening valve core, the right end of the valve core spring is fixedly connected with a first fixing plate, and the first fixing plate is fixed on a second shell through screws.
A press pressure exchange device, cup joint on its characterized in that goes out the gas pole and set up out the gas pole spring, the left and right sides sets up second left splint in the middle of the second elastic sheet, second right splint, second fixing bolt passes second left splint, the second elastic sheet, second right splint and the left end fixed connection of gas pole, pass through the first seal cover of second fixed plate fixed mounting on the third casing, gas pole right-hand member and the first seal cover left and right sides sealed sliding fit, the fixed spring pad that sets up in first seal cover left end, gas pole spring right-hand member and the cooperation of contradicting of spring pad elasticity, set up the second seal cover on the fourth casing, gas pole right-hand member and the second seal cover left and right sides sealed sliding fit.
The pressing pressure exchange device is characterized in that a fifth shell is provided with a limiting boss fixing plate, a limiting boss is arranged on the limiting boss fixing plate, a valve ball spring is sleeved on the limiting boss, and the left end of the valve ball spring is in contact fit with a valve ball.
The pressing pressure exchange device is characterized in that the diameters of the air inlets of the first opening-closing time damper and the second opening-closing time damper are 0.1-0.2 mm.
The pressing pressure exchange device is characterized in that the valve ball is made of a metal inner core and a rubber outer ring coated outside the metal inner core.
The pressing pressure exchange device has the advantages that the opening and closing are delayed, the time is controllable, the response speed is high, and the sewage is discharged thoroughly; the water-saving drainage device is not easy to damage in a wet environment, has long service life, is suitable for remote drainage of toilets, drainage pipes and the like, and is also suitable for dispersed places needing concentrated drainage, such as cruise ships and the like.
Drawings
FIG. 1 is a schematic structural view of a closed state of the present invention;
FIG. 2 is a schematic structural diagram of the open state of the present invention;
FIG. 3 is a schematic view of the structure of the gas outlet rod of the present invention;
fig. 4 is an enlarged schematic view of a portion a of fig. 2.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
As shown in the figure, the pressing pressure exchange device is formed by mutually connecting a first shell 8, a second shell 9, a third shell 16, a fourth shell 19 and a fifth shell 21, and an outer cover 62 is arranged above the shells in a matching way to form a buffer cavity 32; a first elastic sheet 1 is arranged between a first shell 8 and a second shell 9 to form a first cavity 7, a micro-motion opening valve core 5 is arranged on the second shell 9, and the left end of the micro-motion opening valve core 5 is fixedly connected with the first elastic sheet 1; a second elastic sheet 40 is arranged between the second shell 9 and the third shell 16 to form a second cavity 12 and a third cavity 13, an air outlet rod 47 which is in sliding fit with the third shell 16 in a left-right sealing manner is arranged on the third shell, and the left end of the air outlet rod 47 is fixedly connected with the second elastic sheet 40; a high-pressure cavity 31 is formed between the third shell 16 and the fourth shell 19, and the right end of the air outlet rod 47 is in left-right sealing sliding fit with the fourth shell 19; a fourth cavity 23 is formed between the fourth shell 19 and the fifth shell 21, the air outlet rod 47 is provided with an air inlet hole 49, an air channel 50 and an air outlet hole 51 which are communicated, the air inlet hole 49 is communicated with the high pressure cavity 31, the air outlet hole 51 is in sealing fit with the fourth shell 19 in a normal state, and the air outlet hole 51 is communicated with the fourth cavity 23 when the air outlet rod 47 moves to the right; the fifth shell 21 is provided with a valve ball 26 and a valve ball cavity 24, the right end of the air outlet rod 47 is connected with a top 29, the top 29 is in top contact fit with the valve ball 26 when the air outlet rod 47 moves rightwards, and the valve ball cavity 24 is communicated with the fourth cavity 23; a first channel 63 is arranged above the second shell 9, the first channel 63 is externally connected with the atmosphere, the inner end of the first channel 63 is connected with the first cavity 7, a second channel 10 communicated with the inching opening valve core 5 is arranged below the second shell 9, a third channel 15 is arranged below the third shell 16, the third channel 15 is communicated with the second channel 10 and the third cavity 13, a discharge pipe is arranged at the lower end of the second shell 9, and the discharge pipe is communicated with an external high-low pressure switching device; a fourth channel 18 is arranged below the fourth shell 19, the fourth channel 18 is connected with an external high-pressure gas inlet device in a matching manner, a fifth channel 22 is arranged below the fifth shell 21, and the fifth channel 22 is connected with a valve ball cavity 24 and an external high-pressure gas outlet device in a matching manner; a sixth channel 33 is arranged above the fourth shell 19, the sixth channel 33 is connected with the high-pressure cavity 31 and the buffer cavity 32, a buffer cavity connector 34 in gas exchange with the buffer cavity 32 is arranged on the sixth channel 33, the sixth channel 33 is in matched connection with a seventh channel 37 and an eighth channel 39 through a ninth channel 35, a second opening and closing time damper 36 in gas exchange with the buffer cavity 32 is arranged on the seventh channel 37, a first opening and closing time damper 38 in gas exchange with the buffer cavity 32 is arranged on the eighth channel 39, the seventh channel 37 is communicated with the third cavity 13, and the eighth channel 39 is communicated with the second cavity 12.
Preferably, the inching opening valve core 5 is sleeved with a top diaphragm spring 6a and a valve core spring 6, the left side and the right side of the middle of the first elastic sheet 1 are matched with a first left clamping plate 2 and a first right clamping plate 4, the first fixing bolt 3 penetrates through the first left clamping plate 2, the first elastic sheet 1, the first right clamping plate 4 and the left end part of the inching opening valve core 5 to be fixedly connected, the right end of the valve core spring 6 is fixedly connected with the first fixing plate 11, and the first fixing plate 11 is fixed on the second shell 9 through screws.
Preferably, the air outlet rod 47 is sleeved with an air outlet rod spring 44, the left and right sides of the middle of the second elastic sheet 40 are provided with a second left clamping plate 41 and a second right clamping plate 43, the second fixing bolt 42 penetrates through the second left clamping plate 41, the second elastic sheet 40, the second right clamping plate 43 is fixedly connected with the left end part of the air outlet rod 47, the third shell 16 is fixedly provided with a first sealing sleeve 46 through a second fixing plate 46a, the right end of the air outlet rod 47 is in left-right sealing sliding fit with the first sealing sleeve 46, the left end of the first sealing sleeve 46 is fixedly provided with a spring pad 45, the right end of the air outlet rod spring 44 is in elastic abutting fit with the spring pad 45, the fourth shell 19 is provided with a second sealing sleeve 30, and the right end of the air outlet rod 47 is in left-right.
Preferably, the fifth shell 21 is provided with a limiting boss fixing plate 25, the limiting boss fixing plate 25 is provided with a limiting boss 27, the limiting boss 27 is sleeved with a valve ball spring 28, and the left end of the valve ball spring 28 is in contact fit with the valve ball 26.
Preferably, the diameters of the air inlets of the first opening and closing time damper 38 and the second opening and closing time damper 36 are 0.1-0.2 mm.
Preferably, the valve ball 26 is made of a metal inner core 26a and a rubber outer ring 26b coated outside the metal inner core 26a, and the structure has the advantages that the sealing performance of the rubber outer ring 26b is good because the working environment is a humid environment, the metal inner core 26a is not easy to deform under the condition of pressure, and the rigidity is controllable.
Claims (6)
1. A pressing pressure exchange device is characterized in that the pressure exchange device is formed by mutually connecting a first shell (8), a second shell (9), a third shell (16), a fourth shell (19) and a fifth shell (21), and an outer cover (62) is arranged above the shells in a matching way to form a buffer cavity (32); a first elastic sheet (1) is arranged between a first shell (8) and a second shell (9) to form a first cavity (7), a micro-motion opening valve core (5) is arranged on the second shell (9), and the left end of the micro-motion opening valve core (5) is fixedly connected with the first elastic sheet (1); a second elastic sheet (40) is arranged between the second shell (9) and the third shell (16) to form a second cavity (12) and a third cavity (13), an air outlet rod (47) which is in sliding fit with the third shell (16) in a left-right sealing manner is arranged on the third shell, and the left end of the air outlet rod (47) is fixedly connected with the second elastic sheet (40); a high-pressure cavity (31) is formed between the third shell (16) and the fourth shell (19), and the right end of the air outlet rod (47) is in left-right sealing sliding fit with the fourth shell (19); a fourth cavity (23) is formed between the fourth shell (19) and the fifth shell (21), an air inlet hole (49), an air channel (50) and an air outlet hole (51) which are communicated are formed in the air outlet rod (47), the air inlet hole (49) is communicated with the high-pressure cavity (31), the air outlet hole (51) is in sealing fit with the fourth shell (19) in a normal state, and the air outlet hole (51) is communicated with the fourth cavity (23) when the air outlet rod (47) moves to the right; a valve ball (26) and a valve ball cavity (24) are arranged on the fifth shell (21), the right end of the air outlet rod (47) is connected with a top head (29), the top head (29) is in contact fit with the valve ball (26) when the air outlet rod (47) moves to the right, and the valve ball cavity (24) is communicated with the fourth cavity (23); a first channel (63) is arranged above the second shell (9), the first channel (63) is externally connected with the atmosphere, the inner end of the first channel is connected with the first cavity (7), a second channel (10) communicated with the inching opening valve core (5) is arranged below the second shell (9), a third channel (15) is arranged below the third shell (16), the third channel (15) is communicated with the second channel (10) and the third cavity (13), a discharge pipe is arranged at the lower end of the second shell (9), and the discharge pipe is communicated with an external high-low pressure switching device; a fourth channel (18) is arranged below the fourth shell (19), the fourth channel (18) is connected with an external high-pressure gas inlet device in a matched mode, a fifth channel (22) is arranged below the fifth shell (21), and the fifth channel (22) is connected with a valve ball cavity (24) and an external high-pressure gas outlet device in a matched mode; set up sixth passageway (33) above fourth casing (19), high pressure chamber (31) is connected in sixth passageway (33), cushion chamber (32), set up on sixth passageway (33) and cushion chamber (32) gas exchange's cushion chamber hand-over ware (34), sixth passageway (33) are through ninth passageway (35) and seventh passageway (37), eighth passageway (39) cooperation is connected, set up on seventh passageway (37) and cushion chamber (32) gas exchange's second on-off time damper (36), set up on eighth passageway (39) and cushion chamber (32) gas exchange's first on-off time damper (38), seventh passageway (37) and third cavity (13) intercommunication, eighth passageway (39) and second cavity (12) intercommunication.
2. The pressing pressure exchange device according to claim 1, wherein the micro-motion opening valve core (5) is sleeved with a top diaphragm spring (6 a) and a valve core spring (6), the left and right sides of the middle of the first elastic sheet (1) are provided with a first left clamping plate (2) and a first right clamping plate (4) in a matching manner, the first fixing bolt (3) penetrates through the first left clamping plate (2), the first elastic sheet (1) and the first right clamping plate (4) to be fixedly connected with the left end part of the micro-motion opening valve core (5), the right end of the valve core spring (6) is fixedly connected with a first fixing plate (11), and the first fixing plate (11) is fixed on the second shell (9) through screws.
3. The pressing pressure exchange device according to claim 1, wherein the air outlet rod (47) is sleeved with an air outlet rod spring (44), the second elastic sheet (40) is provided with a second left clamping plate (41) and a second right clamping plate (43) at the left and right sides of the middle, the second fixing bolt (42) penetrates through the second left clamping plate (41), second flexure strip (40), second right splint (43) and play gas pole (47) left end fixed connection, go up through first seal cover (46) of second fixed plate (46 a) fixed mounting on third casing (16), sealed sliding fit about play gas pole (47) right-hand member and first seal cover (46), first seal cover (46) left end is fixed to be set up spring pad (45), play gas pole spring (44) right-hand member and spring pad (45) elastic conflict cooperation, set up second seal cover (30) on fourth casing (19), play gas pole (47) right-hand member and second seal cover (30) left and right sides sealed sliding fit.
4. The pressing pressure exchange device according to claim 1, wherein the fifth housing (21) is provided with a limit boss fixing plate (25), the limit boss fixing plate (25) is provided with a limit boss (27), the limit boss (27) is sleeved with a valve ball spring (28), and the left end of the valve ball spring (28) is in contact fit with the valve ball (26).
5. A pressure exchanger as claimed in claim 1, characterized in that the first opening/closing time damper (38) and the second opening/closing time damper (36) have an air inlet diameter of 0.1-0.2 mm.
6. A pressure exchange device as claimed in claim 1, characterised in that the valve ball (26) is made of a metal inner core (26 a) and an outer rubber ring (26 b) which is coated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811014853.5A CN109268552B (en) | 2018-08-31 | 2018-08-31 | Pressing pressure exchange device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811014853.5A CN109268552B (en) | 2018-08-31 | 2018-08-31 | Pressing pressure exchange device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109268552A CN109268552A (en) | 2019-01-25 |
| CN109268552B true CN109268552B (en) | 2020-03-20 |
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ID=65187010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811014853.5A Active CN109268552B (en) | 2018-08-31 | 2018-08-31 | Pressing pressure exchange device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109268552B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87208296U (en) * | 1987-05-18 | 1988-05-18 | 张桂荣 | Timing pulse valve for automatically opening and closing |
| CN87210683U (en) * | 1987-10-29 | 1988-09-07 | 赵伦武 | Self enclosed water regulating valve |
| CN1123865A (en) * | 1994-04-19 | 1996-06-05 | 株式会社荏原制作所 | Vacuum valve controller for vacuum sewer system backgraound of the invention |
| JP2001004047A (en) * | 1999-06-23 | 2001-01-09 | Yokogawa Electric Corp | Pilot relay |
| CN2780866Y (en) * | 2005-01-10 | 2006-05-17 | 洛蒂格真空及家用技术股份有限公司 | Control device |
-
2018
- 2018-08-31 CN CN201811014853.5A patent/CN109268552B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87208296U (en) * | 1987-05-18 | 1988-05-18 | 张桂荣 | Timing pulse valve for automatically opening and closing |
| CN87210683U (en) * | 1987-10-29 | 1988-09-07 | 赵伦武 | Self enclosed water regulating valve |
| CN1123865A (en) * | 1994-04-19 | 1996-06-05 | 株式会社荏原制作所 | Vacuum valve controller for vacuum sewer system backgraound of the invention |
| JP2001004047A (en) * | 1999-06-23 | 2001-01-09 | Yokogawa Electric Corp | Pilot relay |
| CN2780866Y (en) * | 2005-01-10 | 2006-05-17 | 洛蒂格真空及家用技术股份有限公司 | Control device |
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| Publication number | Publication date |
|---|---|
| CN109268552A (en) | 2019-01-25 |
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