CN201934649U - Pressure water storage barrel - Google Patents
Pressure water storage barrel Download PDFInfo
- Publication number
- CN201934649U CN201934649U CN2011200150373U CN201120015037U CN201934649U CN 201934649 U CN201934649 U CN 201934649U CN 2011200150373 U CN2011200150373 U CN 2011200150373U CN 201120015037 U CN201120015037 U CN 201120015037U CN 201934649 U CN201934649 U CN 201934649U
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- Prior art keywords
- pressure
- cavity
- air
- water
- staving
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Abstract
The utility model discloses a pressure water storage barrel, which comprises a barrel body (005) and a film bag (004) arranged inside the barrel body (005). An air cavity is formed between the barrel body (005) and the film bag (004), and a water cavity is formed inside the film bag (004). The barrel body (005) is provided with a water inlet and outlet (121) communicated with the water cavity, and a pressure-limiting assembly is arranged on a channel through which the barrel body (005) is communicated with the water inlet and outlet (121). The water inlet end of the pressure-limiting assembly is communicated with the water inlet and outlet (121); the water outlet end of the pressure-limiting assembly is communicated with the water cavity. The barrel body (005) is provided with an air valve assembly communicated with the outside. The inlet end of the air valve assembly is communicated with the outside and the outlet end of the air valve assembly is communicated with the air cavity. The pressure water storage barrel is capable of avoiding the damages of the barrel body (005) and components inside the barrel body due to excessive pressures.
Description
Technical field
The utility model relates to a kind of water butt, specifically is a kind of pressure water storage barrel.
Background technique
The water butt of existing many pure water machine systems all comprises staving and is arranged on the interior film bag of staving, form air cavity between staving and the film bag, water then is stored in the film bag, pure water machine system is when system water, purified water can be injected in the film bag, gas pressure raises in the air cavity, thereby the water in the film bag can be discharged.Yet pressure water storage barrel now all is not provided with protective gear, and when the staving internal pressure was excessive, staving and internal component thereof were fragile, and this has just caused a large amount of wastes of resource.
The model utility content
The purpose of this utility model is to provide staving and the flimsy a kind of pressure water storage barrel of internal component thereof when avoiding the staving internal pressure big.
The purpose of this utility model is achieved through the following technical solutions: a kind of pressure water storage barrel, and comprise staving, and be arranged on the film bag in the staving, form air cavity between staving and the film bag, form water cavity in the film bag; Staving is provided with the intake-outlet of connecting with water cavity, and the passage of staving and intake-outlet connection is provided with the pressure limiting assembly, and the feed-water end of described pressure limiting assembly communicates with intake-outlet, and the waterexit end of pressure limiting assembly communicates with water cavity; Described staving is provided with and the extraneous air-valve assembly of connecting, and this air-valve assembly inlet end communicates with the external world, and the outlet side of air-valve assembly communicates with air cavity.
Described pressure limiting assembly comprises the pressure limiting valve gap, the pressure-sensitive seal membrane, water-inlet cavity with the intake-outlet connection, and the pressure limiting chamber of connecting with water cavity, be provided with the water shutoff mouth between water-inlet cavity and the pressure limiting chamber, be provided with the controlling rod that passes this water shutoff mouth in the pressure limiting chamber, the upper end that controlling rod is positioned at the pressure limiting chamber is provided with pressing plate, pressure-sensitive seal membrane central position is sealingly fastened between pressing plate and the controlling rod upper end, pressure-sensitive seal membrane periphery is sealingly fastened between pressure limiting valve gap and the staving, be provided with the pressure-sensitive spring in the cavity that forms between pressure-sensitive seal membrane and the pressure limiting valve gap, the pressure-sensitive both ends of the spring acts on the pressure limiting valve gap respectively, the lower end that pressing plate upper-end surface, controlling rod are positioned at water-inlet cavity is connected with the sealing head two that is complementary with the water shutoff mouth.
Described pressure-limit valve is covered with groove, and this groove is embedded with knob, is provided with the switch piece that is connected with knob in the pressure limiting valve gap, and the pressure-sensitive spring action is in switch piece.
Described staving comprises bung, and air-valve assembly is arranged on the bung.
Described air-valve assembly comprises air valve seat and air valve cap, air valve seat is provided with opening, the opening of air valve cap blanket gas valve seat forms ccontaining cavity, air valve cap is provided with the gas injection port that two ends are connected extraneous and ccontaining cavity respectively, air valve seat is provided with leakage port and the suction port that two ends are connected ccontaining cavity, air cavity respectively, suction port is provided with the envelope air-casing of control gaseous from ccontaining cavity to the air cavity one-way flow, be provided with the sealing headstock one of pressure release spring and sealing leakage port in the ccontaining cavity, the two ends of pressure release spring act on air valve cap lower end surface, sealing headstock one upper-end surface respectively.
A kind of pressure water storage barrel also comprises the bucket base that is provided with connecting sleeve, and connecting sleeve constitutes groove on the bucket base, described staving bottom be provided with groove be complementary be connected protruding.
The utility model compared with prior art has the following advantages and beneficial effect: (1) the utility model is by being provided with the pressure limiting assembly on the passage of staving and intake-outlet connection; when the high-voltage switch gear of current damages in control enters water cavity; hydraulic pressure in the film bag increases and when rising to the working value of pressure limiting assembly; action of pressure limiting assembly and blocking-up current enter water cavity, thereby the utility model is protected.
(2) the utility model is provided with and the extraneous air-valve assembly of connecting, and when the hydraulic pressure in the water cavity is increased to setting pressure release value, by air-valve assembly the gas in the air cavity is discharged, thereby carries out pressure release; In addition, when film bag was bursting at the collision because hydraulic pressure is excessive, water also can be discharged release by air-valve assembly, thereby avoided staving and internal component thereof to be damaged.
Description of drawings
Fig. 1 is a structural representation one of the present utility model;
Fig. 2 is a structural representation two of the present utility model.
Pairing reference character is in the accompanying drawing: 001, the bucket base, 002, connecting sleeve, 003, connect protruding, 004, film bag, 005, staving, 006, adapter sleeve, 007, seal washer one, 008, bung, 101, leakage port, 102, suction port, 103, the envelope air-casing, 104, air valve seat, 105, air valve cap, 106, gas injection port, 107, the pressure release spring, 108, sealing headstock one, 109, seal first, 110, the pressure limiting valve gap, 111, knob, 112, switch piece, 113, the pressure-sensitive spring, 114, pressing plate, 115, the water port, 116, the pressure-sensitive seal membrane, 117, controlling rod, 118, the water shutoff block piece, 119, seal washer two, 120, sealing head two, 121, intake-outlet, 122, bucket bag joint.
Embodiment
The utility model is described in further detail below in conjunction with embodiment, but mode of execution of the present utility model is not limited thereto.
Embodiment:
As shown in Figures 1 and 2, the utility model comprises staving 005, is provided with film bag 004 in the staving 005, forms air cavity between staving 005 and the film bag 004, forms water cavity in the film bag 004.Staving 005 is provided with the intake-outlet of connecting with water cavity 121, and the passage that staving 005 and intake-outlet 121 are connected is provided with the pressure limiting assembly, and the feed-water end of this pressure limiting assembly communicates with intake-outlet 121, and the waterexit end of pressure limiting assembly communicates with water cavity.Staving 005 is provided with and the extraneous air-valve assembly of connecting, and this air-valve assembly inlet end communicates with the external world, and the outlet side of air-valve assembly communicates with air cavity.
The pressure limiting assembly comprises pressure limiting valve gap 110, pressure-sensitive seal membrane 116, the water-inlet cavity of connecting with intake-outlet 121 and the pressure limiting chamber of connecting with water cavity, water-inlet cavity constitutes the feed-water end of pressure limiting assembly, be provided with the water shutoff mouth between water-inlet cavity and the pressure limiting chamber, the water shutoff mouth can be made of the profiled part in the pressure limiting assembly, the preferred water shutoff mouth of the utility model is made of two water shutoff block pieces 118 that are connected on the staving 005, and being provided with seal washer 2 119 between water shutoff block piece 118 and the staving 005, seal washer 2 119 can guarantee sealing.The pressure limiting chamber is provided with the water port 115 of connecting water cavity, and water port 115 constitutes the waterexit end of pressure limiting assembly, also is provided with barrel bag interface 122 on the passage of connecting with water cavity in water port 115.Be provided with the controlling rod 117 that passes the water shutoff mouth in the pressure limiting chamber, the upper end that controlling rod 117 is positioned at the pressure limiting chamber is provided with pressing plate 114, pressure-sensitive seal membrane 116 central positions are sealingly fastened between pressing plate 114 and controlling rod 117 upper ends, and pressure-sensitive seal membrane 116 peripheries are sealingly fastened between pressure limiting valve gap 110 and the staving 005.Be provided with pressure-sensitive spring 113 in the cavity that forms between pressure-sensitive seal membrane 116 and the pressure limiting valve gap 110, pressure-sensitive spring 113 two ends act on pressure limiting valve gap 110, pressing plate 114 upper-end surfaces respectively.The lower end that controlling rod 117 is positioned at water-inlet cavity is connected with the sealing head 2 120 that is complementary with the water shutoff mouth, at normal state lower seal head 2 120 and blow-by water shutoff mouth, has only the hydraulic pressure in the pressure limiting chamber to reach when setting working value, and sealing head 2 120 just seals the water shutoff mouth.
Pressure limiting valve gap 110 is provided with groove, this groove is embedded with knob 111, be provided with the switch piece 112 that is connected with knob 111 in the pressure limiting valve gap 110, pressure-sensitive spring 113 acts on switch piece 112, can adjust the elastic force that switch piece 112 changes pressure-sensitive spring 113 by knob 111.
As preferably, staving 005 of the present utility model comprises bung 008, and the connection part of bung 008 and staving 005 is provided with adapter sleeve 006 and seal washer 1, and air-valve assembly then is arranged on the bung 008.Air-valve assembly comprises air valve seat 104 and air valve cap 105, air valve seat 104 is provided with opening, the opening of air valve cap 105 blanket gas valve seats 104 forms ccontaining cavity, air valve cap 105 is provided with the gas injection port 106 that two ends are connected extraneous and ccontaining cavity respectively, gas injection port 106 constitutes the inlet end of air-valve assembly, air valve seat 104 is provided with two ends and connects ccontaining cavity respectively, the leakage port 101 of air cavity and suction port 102,102 outlet sides that constitute air-valve assembly of suction port, suction port 102 is provided with envelope air-casing 103 in ccontaining cavity, envelope air-casing 103 makes can only one-way flow by the gas of suction port 102.Be provided with the sealing headstock 1 of pressure release spring 107 and sealing leakage port 101 in the ccontaining cavity, the two ends of pressure release spring 107 act on air valve cap 104 lower end surfaces, sealing headstock one 108 upper-end surfaces respectively.It is first 109 that the lower end surface of sealing headstock 1 is embedded with sealing, and sealing headstock 1 is by the first 109 sealing leakage ports 101 of sealing.
The utility model also comprises the bucket base 001 that is provided with connecting sleeve 002, and connecting sleeve 002 constitutes groove on bucket base 001, and staving 005 bottom is provided with to be complementary with groove and is connected protrudingly 003, and balance is fixed and kept to 005 of staving by 001 supporting of bucket base.
Working principle of the present utility model is: when being used to control extraneous current and entering high-voltage switch gear in the water cavity and damage, what water can not stop enters in the film bag 004 from intake-outlet 121, thereby the pressure in the water cavity is increased, when the pressure in the water cavity reaches the elastic force that can overcome pressure-sensitive spring 113, controlling rod 117 drives on the sealing head 2 120 and moves, make sealing head 2 120 sealing water shutoff mouths, stop water to enter water cavity.When the pressure in the water cavity increases, film bag 004 expands and pushes air cavity, thereby the pressure in the air cavity is also increased, when the pressure in the air cavity is increased to the elastic force that can overcome pressure release spring 107, gas in the air cavity backs down the sealing headstock 1 that is sealed in leakage port 101, gas just can pass through to discharge in the ccontaining cavity and from gas injection port 106, thereby the air cavity internal pressure is reduced; When film bag 004 was burst by hydraulic pressure, water also can be discharged from gas injection port 106, thereby avoided staving 005 and inner assembly thereof to damage.
As mentioned above, then can well realize the utility model.
Claims (6)
1. a pressure water storage barrel is characterized in that: comprise staving (005), and be arranged on the film bag (004) in the staving (005), form air cavity between staving (005) and the film bag (004), form water cavity in the film bag (004); Staving (005) is provided with the intake-outlet of connecting with water cavity (121), and staving (005) is provided with the pressure limiting assembly with the passage that intake-outlet (121) is connected, the feed-water end of described pressure limiting assembly communicates with intake-outlet (121), and the waterexit end of pressure limiting assembly communicates with water cavity; Described staving (005) is provided with and the extraneous air-valve assembly of connecting, and this air-valve assembly inlet end communicates with the external world, and the outlet side of air-valve assembly communicates with air cavity.
2. a kind of pressure water storage barrel according to claim 1, it is characterized in that: described pressure limiting assembly comprises pressure limiting valve gap (110), pressure-sensitive seal membrane (116), water-inlet cavity with intake-outlet (121) connection, and the pressure limiting chamber of connecting with water cavity, be provided with the water shutoff mouth between water-inlet cavity and the pressure limiting chamber, be provided with the controlling rod (117) that passes this water shutoff mouth in the pressure limiting chamber, the upper end that controlling rod (117) is positioned at the pressure limiting chamber is provided with pressing plate (114), pressure-sensitive seal membrane (116) central position is sealingly fastened between pressing plate (114) and controlling rod (117) upper end, pressure-sensitive seal membrane (116) periphery is sealingly fastened between pressure limiting valve gap (110) and the staving (005), be provided with pressure-sensitive spring (113) in the cavity that forms between pressure-sensitive seal membrane (116) and the pressure limiting valve gap (110), pressure-sensitive spring (113) two ends act on pressure limiting valve gap (110) respectively, the lower end that pressing plate (114) upper-end surface, controlling rod (117) are positioned at water-inlet cavity is connected with the sealing head two (120) that is complementary with the water shutoff mouth.
3. a kind of pressure water storage barrel according to claim 2, it is characterized in that: described pressure limiting valve gap (110) is provided with groove, this groove is embedded with knob (111), be provided with the switch piece (112) that is connected with knob (111) in the pressure limiting valve gap (110), pressure-sensitive spring (113) acts on switch piece (112).
4. a kind of pressure water storage barrel according to claim 1 is characterized in that: described staving (005) comprises bung (008), and air-valve assembly is arranged on the bung (008).
5. a kind of pressure water storage barrel according to claim 4, it is characterized in that: described air-valve assembly comprises air valve seat (104) and air valve cap (105), air valve seat (104) is provided with opening, the opening of air valve cap (105) blanket gas valve seat (104) forms ccontaining cavity, air valve cap (105) is provided with the gas injection port (106) that two ends are connected extraneous and ccontaining cavity respectively, air valve seat (104) is provided with two ends and connects ccontaining cavity respectively, leakage port of air cavity (101) and suction port (102), suction port (102) is provided with the envelope air-casing (103) of control gaseous from ccontaining cavity to the air cavity one-way flow, be provided with the sealing headstock one (108) of pressure release spring (107) and sealing leakage port (101) in the ccontaining cavity, the two ends of pressure release spring (107) act on air valve cap (104) lower end surface respectively, sealing headstock one (108) upper-end surface.
6. according to each described a kind of pressure water storage barrel of claim 1～5, it is characterized in that: also comprise the bucket base (001) that is provided with connecting sleeve (002), connecting sleeve (002) go up to constitute groove at bucket base (001), and staving (005) bottom is provided with to be complementary with groove and is connected protruding (003).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200150373U CN201934649U (en) | 2011-01-18 | 2011-01-18 | Pressure water storage barrel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200150373U CN201934649U (en) | 2011-01-18 | 2011-01-18 | Pressure water storage barrel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201934649U true CN201934649U (en) | 2011-08-17 |
Family
ID=44446168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200150373U Expired - Fee Related CN201934649U (en) | 2011-01-18 | 2011-01-18 | Pressure water storage barrel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201934649U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104278710A (en) * | 2013-07-11 | 2015-01-14 | 上海开能环保设备股份有限公司 | Pressure-bearing separate water storage tank |
| CN105987169A (en) * | 2015-02-09 | 2016-10-05 | 上海开能环保设备股份有限公司 | Pressure water storage tank |
| CN106704587A (en) * | 2017-02-27 | 2017-05-24 | 周孝银 | Pressure barrel for water purifying system |
| CN106763760A (en) * | 2016-11-29 | 2017-05-31 | 王星照 | For the explosion-proof pressure bucket on purifier |
| CN108331094A (en) * | 2018-04-02 | 2018-07-27 | 余伯坚 | A kind of no gasbag pressure water butt |
-
2011
- 2011-01-18 CN CN2011200150373U patent/CN201934649U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104278710A (en) * | 2013-07-11 | 2015-01-14 | 上海开能环保设备股份有限公司 | Pressure-bearing separate water storage tank |
| CN105987169A (en) * | 2015-02-09 | 2016-10-05 | 上海开能环保设备股份有限公司 | Pressure water storage tank |
| CN106763760A (en) * | 2016-11-29 | 2017-05-31 | 王星照 | For the explosion-proof pressure bucket on purifier |
| CN106763760B (en) * | 2016-11-29 | 2018-07-13 | 宁波照华环保科技有限公司 | Explosion-proof pressure bucket on purifier |
| CN106704587A (en) * | 2017-02-27 | 2017-05-24 | 周孝银 | Pressure barrel for water purifying system |
| CN108506486A (en) * | 2017-02-27 | 2018-09-07 | 周孝银 | A kind of pressure pot in water cleaning systems |
| CN108506486B (en) * | 2017-02-27 | 2019-12-10 | 周孝银 | Pressure barrel for water purification system |
| CN108331094A (en) * | 2018-04-02 | 2018-07-27 | 余伯坚 | A kind of no gasbag pressure water butt |
| CN108331094B (en) * | 2018-04-02 | 2023-08-15 | 广东裕豪厨具电器有限公司 | Gasbag-free pressure water storage barrel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: GAO ZHENPING Free format text: FORMER OWNER: WU JIAYI Effective date: 20120419 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 401520 HECHUAN, CHONGQING TO: 730699 BAIYIN, GANSU PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20120419 Address after: 730699 No. nine, 71 village, three village, East Bay Town, Jingyuan County, Gansu Patentee after: Gao Zhenping Address before: Room c2511, No. 9 Chongqing Normal Institute of foreign trade 401520 Chongqing Hechuan Xuefu Road Patentee before: Wu Jiayi |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110817 Termination date: 20190118 |