CN202972056U - Water storage pressure bucket with safety valve - Google Patents
Water storage pressure bucket with safety valve Download PDFInfo
- Publication number
- CN202972056U CN202972056U CN 201220620330 CN201220620330U CN202972056U CN 202972056 U CN202972056 U CN 202972056U CN 201220620330 CN201220620330 CN 201220620330 CN 201220620330 U CN201220620330 U CN 201220620330U CN 202972056 U CN202972056 U CN 202972056U
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- CN
- China
- Prior art keywords
- safety valve
- barrel body
- water tank
- upper barrel
- pressured water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- Mechanically-Actuated Valves (AREA)
Abstract
The utility model relates to a pressure water storage bucket, and discloses a water storage pressure bucket with a safety valve, in particular to a pressure bucket with a safety valve. The water storage pressure bucket comprises an upper bucket body and a lower bucket body; the top of the upper bucket body is provided with a water inlet/outlet and the safety valve; the bottom of the lower bucket body is provided with a charging port; the safety valve comprises a valve body; a guiding cap is matched above the valve body; the bottom in the valve body is provided with a center shaft; springs are arranged between the center shaft and a boss outside the guiding cap; the center shaft is arranged in the springs, and is inserted into a drain hole of the guiding cap; and because of the guiding cap, the springs are located reliably when being compressed and reset and cannot be twisted.
Description
Technical field
The utility model relates to a kind of pressure water storage barrel, relates in particular to a kind of pressure bucket with safety valve.
Background technique
when with water when intake-outlet injects Pressured water tank, intake pressure need to guarantee in the conventional intake pressure scope of setting of complete machine, if inflow is too much, the bucket internal pressure is excessive, can cause that the Pressured water tank moisture storage capacity is excessive and water-storage pressure is excessive, can impact use safety, the existing Pressured water tank that uses does not have mounting safety valve, inner bucket water is pressed fully and is controlled (being generally the complete machine high-voltage switch gear controls) by complete machine intake pressure control gear, when complete machine intake pressure control gear lost efficacy, hydraulic pressure in pressure pot can increase substantially, and the Pressured water tank internal pressure is when excessive, the Pressured water tank explosion can occur the peril such as split, therefore the pressure of Pressured water tank can't guarantee in normal operating pressure, cause Pressured water tank to use very dangerous.
Existing Pressured water tank is equipped with safety valve, but general safety valve is arranged on bucket, all to be convex shape, affect the external shape of whole bucket, the part of protruding makes obvious the change greatly in installation, occupation of land space of bucket, the part of protruding also easy hook is drawn miscellaneous part, is inconvenient to transport, install.
The axle of the safety valve of prior art easily produces in compression or when resetting and slides and distortion, and the life time of the equipment of reduction has also reduced safety index.
Summary of the invention
The utility model provides a kind of assurance Pressured water tank internal pressure to be in setting range for deficiency of the prior art always, and the protection Pressured water tank uses safety, and safety valve does not occupy the water butt of exceptional space.
In order to solve the problems of the technologies described above, the utility model is solved by following technical proposals:
With the Pressured water tank of safety valve, comprise upper barrel body and the lower barrel body of Pressured water tank, be provided with intake-outlet and safety valve above upper barrel body, inflation inlet is arranged at the bottom of lower barrel body.Safety valve comprises valve body, valve body top cooperation guiding cap, valve body inner bottom part mounting center axle, mounting spring between the outside boss of central shaft and guiding cap.Mounting center axle in spring, central shaft insert in the weep hole of guiding cap, and guiding cap has been arranged, and make spring reliable in location by compression and when resetting, and avoid producing distortion.
As preferably, be tubulose in valve body, the top free end is uncovered, and bottom end face is provided with through hole, is provided with outside thread outside valve body, and outside thread is divided into up and down two-part by boss.
As preferably, the guiding cap middle part is provided with water outlet, radially extended spot is to having mounting groove on guiding cap top, and the outer side surface inside of mounting groove is provided with internal thread, and guiding cap upwards is provided with three grades of steps along water outlet, from the bottom to top, first order step and two is in charge of and is coordinated, and second level step is provided with seal ring, and third level step is provided with retainer ring, retainer ring is located at the end face of water outlet, and the four paws circle is installed on retainer ring.
As preferably, the bottom of central shaft is shaped with seal groove, and seal groove is installed silica gel pad.The axis body of central shaft is for lacking the face solid cylinder, and the guiding cap lower prop is the hollow drainage hole, and water flows out from central shaft and scarce face that the guiding cap weep hole contacts, and water flowing is strong, facilitates draining.
As preferably, the outside thread of the side, below of valve body boss is connected sealing with the internal thread of upper barrel body, between valve body and upper barrel body, seal ring is installed.Bulge loop contacts good sealing effect with silica gel pad.
As preferably, the through hole of valve body is provided with bulge loop, and bulge loop contacts with the silica gel sealing sheet.
As preferably, also be provided with the safety valve mounting hole site on upper barrel body, the inner mounting safety valve of safety valve mounting hole site, the safety valve mounting hole site is the mounting hole site of caving in, the upper opening place of safety valve mounting hole site is provided with the safety valve block, safety valve block is the curved surface Integral design with the outer surface of upper barrel body, and the safety valve block is provided with the pipeline hole.The pipeline hole is passed and is installed two and be in charge of, and has had two to be in charge of and to be convenient to draining.Guiding cap upper end water outlet is fast socket, and two are in charge of with safety valve and are connected and separate.
As preferably, the inside of upper barrel body is equipped with air bag, trim ring in installing between upper barrel body and lower barrel body, and middle trim ring is fixed on air bag in the upper barrel body inwall, the end that air bag coordinates with the upper barrel body inwall is provided with hook-shaped, and the part correspondence that the upper barrel body inwall matches is provided with the hook groove.Better than the sealability that the extruding of existing plane is installed.
As preferably, the shape of caving in of the corresponding safety valve mounting hole site of air bag is done the respective curved design.Make the size of inner balloon larger under designing as much as possible.
According to the Pressured water tank with safety valve of the technical solution of the utility model, good sealing effect, safety valve are arranged on the inside of staving, do not affect the outward appearance of whole staving, do not affect the installation dimension of staving, and be all very convenient in shipment and installation.
Description of drawings
Fig. 1 is the cross-sectional view of the Pressured water tank with safety valve of the present utility model.
Fig. 2 is the cross-sectional view of safety valve of the Pressured water tank of the utility model band safety valve.
Embodiment
Below in conjunction with accompanying drawing 1-2 and embodiment, the utility model is described in further detail:
With the Pressured water tank of safety valve, comprise upper barrel body 1 and the lower barrel body 2 of Pressured water tank, be provided with intake-outlet 3 above upper barrel body 1, inflation inlet 6 is arranged at the bottom of lower barrel body 2.The inside of upper barrel body 1 is equipped with air bag 7, trim ring 8 in installing between upper barrel body 1 and lower barrel body 2, middle trim ring 8 is fixed on air bag 7 in upper barrel body 1 inwall, and the end that air bag 7 coordinates with upper barrel body 1 inwall is provided with hook-shaped, and the part correspondence that upper barrel body 1 inwall matches is provided with the hook groove.Also be provided with safety valve mounting hole site 4 on upper barrel body 1, safety valve mounting hole site 4 is the mounting hole site of caving in, and the mounting hole site of caving in is according to the size setting of safety valve 9, the shape respective curved design of caving in of the corresponding safety valve mounting hole site 4 of air bag 7.The upper opening place of safety valve mounting hole site 4 is provided with safety valve block 5, and safety valve block 5 is the curved surface Integral design with the outer surface of upper barrel body 1, and safety valve block 5 is provided with the pipeline hole and is convenient to two and is in charge of 22 and passes.
The inner mounting safety valve 9 of safety valve mounting hole site 4, safety valve 9 comprises valve body 10, be tubulose in valve body 10, and the top free end is uncovered, and bottom end face is provided with through hole 12, and valve body 10 outsides are provided with outside thread, and outside thread is divided into two-part up and down by boss.Valve body 10 tops coordinate guiding cap 11, guiding cap 11 is coaxial is arranged on valve body 10 inboards, guiding cap 11 middle parts are provided with water outlet 17, guiding cap 11 tops radially extended spot to having mounting groove, mounting groove is parallel with axle, the outer side surface inside of mounting groove is provided with internal thread, and internal thread coordinates with the outside thread of the upper outer face of valve body 10 boss, and seal ring 18 is installed between guiding cap 11 and valve body 10.Guiding cap 11 upwards is provided with three grades of steps along water outlet 17, and from the bottom to top, first order step and two is in charge of 22 and is coordinated, second level step is provided with seal ring 19, third level step is provided with retainer ring 20, and retainer ring 20 is located at the end face of water outlet 17, and four paws circle 21 is installed on retainer ring 20.Valve body 10 inner bottom part mounting center axles 13, the bottom of central shaft 13 is shaped with seal groove 14, and seal groove 14 is installed silica gel pad 15, mounting spring 16 between the outside boss of central shaft 13 and guiding cap 11.Be shaped with bulge loop 23 on the through hole 12 of valve body, bulge loop 23 contacts with silica gel pad 15.The outside thread of the side, below of valve body 10 boss is connected sealing with the internal thread of upper barrel body 1, between valve body 10 and upper barrel body 1, seal ring is installed.
when the intake pressure in Pressured water tank surpasses the pressure of safety valve restriction, pressure from the through hole 12 of valve body 10 with silica gel pad 15 and central shaft 13 jack-up upwards, silica gel pad 15 is separated with bulge loop 23, central shaft 13 upwards makes spring 16 compressions, this moment, the water in Pressured water tank discharged from through hole 12 osculum 17 of flowing through, guarantee that the pressure in Pressured water tank no longer continues to rise, when the bucket internal pressure returns to safety valve setting pressure range lower time, spring 16 is under the effect of restoring force, promote central shaft 13 downwards, central shaft 13 drives silica gel pad 15 and again seals mutually with bulge loop 23, guarantee that the pressure pot internal pressure is in safety valve setting safety pressure scope always, the use safety of protection Pressured water tank.
Mounting center axle 13 in spring 16, central shaft 13 inserts in the osculum 17 of guiding caps 11, and guiding cap 11 has been arranged, and makes spring 16 reliable in location by compression and when resetting, and avoids producing distortion.
The axis body of central shaft 13 is for lacking the face solid cylinder, and the guiding cap lower prop is hollow osculum 17, and water flows out from central shaft and scarce face that guiding cap osculum 17 contacts, and water flowing is strong, facilitates draining.
Upper end of joint is installed plastics two and is in charge of 22, has had plastic tube to be convenient to draining.Guiding cap upper end water outlet is fast socket, facilitates plastics two to be in charge of 22 and is connected and separates with guiding cap 11.
In a word, the above is only preferred embodiment of the present utility model, and all equalizations of doing according to the utility model claim change and modify, and all should belong to the covering scope of the utility model patent.
Claims (9)
1. Pressured water tank with safety valve, the upper barrel body (1) and the lower barrel body (2) that comprise Pressured water tank, be provided with intake-outlet (3) and safety valve (9) in the top of upper barrel body (1), inflation inlet (6) is arranged at the bottom of lower barrel body (2), it is characterized in that: safety valve (9) comprises valve body (10), valve body (10) top coordinates guiding cap (11), valve body (10) inner bottom part mounting center axle (13), mounting spring (16) between the outside boss of central shaft (13) and guiding cap (11).
2. the Pressured water tank with safety valve according to claim 1, it is characterized in that: be tubulose in valve body (10), the top free end is uncovered, and bottom end face is provided with through hole (12), valve body (10) outside is provided with outside thread, and outside thread is divided into up and down two-part by boss.
3. the Pressured water tank with safety valve according to claim 1, it is characterized in that: be provided with water outlet (17) in the middle part of guiding cap (11), guiding cap (11) top radially extended spot to having mounting groove, the outer side surface inside of mounting groove is provided with internal thread, guiding cap (11) upwards is provided with three grades of steps along water outlet (17), from the bottom to top, first order step is in charge of (22) and is coordinated with two, second level step is provided with seal ring (19), third level step is provided with retainer ring (20), retainer ring (20) is located at the end face of water outlet (17), the upper four paws circle (21) of installing of retainer ring (20).
4. the Pressured water tank with safety valve according to claim 1, it is characterized in that: the bottom of central shaft (13) is shaped with seal groove (14), and seal groove (14) is installed silica gel pad (15).
5. the Pressured water tank with safety valve according to claim 1, it is characterized in that: the outside thread of the side, below of valve body (10) boss is connected sealing with the internal thread of upper barrel body (1), between valve body (10) and upper barrel body (1), seal ring is installed.
6. the Pressured water tank with safety valve according to claim 1, it is characterized in that: the through hole (12) of valve body (10) is provided with bulge loop (23), and bulge loop (23) contacts with silica gel sealing sheet (15).
7. the Pressured water tank with safety valve according to claim 1, it is characterized in that: also be provided with safety valve mounting hole site (4) on upper barrel body (1), the inner mounting safety valve of safety valve mounting hole site (4) (9), safety valve mounting hole site (4) is the mounting hole site of caving in, the upper opening place of safety valve mounting hole site (4) is provided with safety valve block (5), safety valve block (5) is the curved surface Integral design with the outer surface of upper barrel body (1), and safety valve block (5) is provided with the pipeline hole.
8. according to claim 1 or 7 described Pressured water tanks with safety valve, it is characterized in that: the inside of upper barrel body (1) is equipped with air bag (7), trim ring (8) in installing between upper barrel body (1) and lower barrel body (2), middle trim ring (8) is fixed on air bag (7) in upper barrel body (1) inwall, the end that air bag (7) coordinates with upper barrel body (1) inwall is provided with hook-shaped, and the part correspondence that upper barrel body (1) inwall matches is provided with the hook groove.
9. the Pressured water tank with safety valve according to claim 8 is characterized in that: the shape of caving in of the corresponding safety valve mounting hole site of air bag (7) (4) is done the respective curved design.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220620330 CN202972056U (en) | 2012-11-20 | 2012-11-20 | Water storage pressure bucket with safety valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220620330 CN202972056U (en) | 2012-11-20 | 2012-11-20 | Water storage pressure bucket with safety valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202972056U true CN202972056U (en) | 2013-06-05 |
Family
ID=48513132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220620330 Expired - Lifetime CN202972056U (en) | 2012-11-20 | 2012-11-20 | Water storage pressure bucket with safety valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202972056U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109747992A (en) * | 2019-01-16 | 2019-05-14 | 上海陆蒙贸易有限公司 | A kind of releasing pressure automatically protective device of fresh-keeping beer container |
| WO2023019971A1 (en) * | 2021-08-17 | 2023-02-23 | 乐施雷森流体技术(宁波)有限公司 | Plug-in dynamic flow rate balancing valve core |
-
2012
- 2012-11-20 CN CN 201220620330 patent/CN202972056U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109747992A (en) * | 2019-01-16 | 2019-05-14 | 上海陆蒙贸易有限公司 | A kind of releasing pressure automatically protective device of fresh-keeping beer container |
| WO2023019971A1 (en) * | 2021-08-17 | 2023-02-23 | 乐施雷森流体技术(宁波)有限公司 | Plug-in dynamic flow rate balancing valve core |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130605 |
|
| CX01 | Expiry of patent term |