A new type of scale-inhibiting safety valve with strontium enrichment

Abstract

The utility model discloses a novel scale-preventing safety valve with strontium enrichment, which relates to the technical field of safety valves, including a scale-preventing safety valve and a strontium-rich filter material component. A one-way valve core is arranged in the middle of the water inlet end of the scale-preventing safety valve, a silicone gasket 1 is arranged between the outer ring at the bottom of the one-way valve core and the scale-preventing safety valve, a spring seat is arranged above the silicone gasket 1 and between the silicone gasket 1 and the one-way valve core, an internal leakage spring is arranged between the spring seat and the one-way valve core, and an opening spring is installed on the outer side of the middle and upper section of the one-way valve core. The novel scale-preventing safety valve with strontium enrichment adds a strontium-rich filter material component on the basis of ensuring the original safety control function. Water flows through the strontium-rich filter material component, carrying strontium elements that are good for the skin, meeting the needs of beauty and health care; a filter screen and a scale inhibitor bracket are arranged on the outer ring of the water-passing section of the strontium-rich filter material component, which play a role in filtering and preventing scale and protecting the inner tank of the water heater.

Description

Technical Field

[0001] The utility model relates to the technical field of safety valves, in particular to a novel scale-inhibiting safety valve with strontium enrichment. Background Art

[0002] Safety valves are special valves whose opening and closing parts are in a normally closed state under the action of external forces. When the medium pressure in the equipment or pipeline exceeds the specified value, the medium is discharged to the outside of the system to prevent the medium pressure in the pipeline or equipment from exceeding the specified value. Safety valves belong to the automatic valve category and are mainly used in boilers, pressure vessels and pipelines to control the pressure not to exceed the specified value, playing an important protective role in personal safety and equipment operation.

[0003] The existing water heater safety valve only plays a control and protection role, with a single function, and cannot meet people's growing demand for beauty and health care. Therefore, the utility model proposes a new scale-inhibiting safety valve with strontium enrichment, which adds a strontium-rich filter material component. Water flows through the strontium-rich filter material component, carrying strontium elements that are good for the skin, thereby meeting the needs of beauty and health care. Utility Model Content

[0004] The utility model aims to solve the problems in the prior art and provides a novel scale-inhibiting safety valve with strontium enrichment.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions: a new scale-inhibiting safety valve with strontium enrichment, comprising a scale-inhibiting safety valve and a strontium-enriched filter material assembly,

[0006] A one-way valve core is arranged in the middle of the water inlet end of the anti-scaling safety valve, a silicone gasket 1 is arranged between the outer ring of the bottom of the one-way valve core and the anti-scaling safety valve, a spring seat is arranged above the silicone gasket 1 and between the silicone gasket 1 and the one-way valve core, an internal leakage spring is arranged between the spring seat and the one-way valve core, an opening spring is installed on the outer side of the middle and upper section of the one-way valve core, and an internal leakage filter is arranged between the outer side of the opening spring and the anti-scaling safety valve;

[0007] A second silicone gasket is installed in the scale-preventing safety valve on the right side of the opening spring, a small stainless steel gasket is installed on the right side of the second silicone gasket, a rubber seat is arranged on the outer ring of the second silicone gasket and the small stainless steel gasket and on the right side of the small stainless steel gasket, the inner side of the right end of the rubber seat is clamped with the pull rod, a handle is installed on the right end of the pull rod through rivets, a clamping cap is sleeved on the middle section of the pull rod, an external leakage spring is installed between the clamping cap and the rubber seat, and an O-type sealing ring 1, an O-type sealing ring 2, a sealing seat, and a center-hole stainless steel sheet are sleeved on the pull rod on the right side of the clamping cap in sequence;

[0008] The strontium-rich filter material assembly comprises a filter screen, a ferrite magnetic sheet, a scale inhibitor bracket, a third O-type sealing ring, a strontium-rich filter material, calcium sulfite, and a second ferrite magnetic sheet.

[0009] The outer circle of the water flow section of the strontium-rich filter material component is provided with a filter screen, the inner side of the filter screen is provided with a scale inhibitor bracket, the left and right ends of the inside of the scale inhibitor bracket are respectively provided with ferrite magnetic sheet 2 and ferrite magnetic sheet 1, and strontium-rich filter material and calcium sulfite are provided between the ferrite magnetic sheet 2 and the ferrite magnetic sheet 1.

[0010] Furthermore, the outer surface of the anti-scaling safety valve is cast with a water inlet direction mark and a rated pressure protrusion.

[0011] Furthermore, the water inlet front end of the scale-inhibiting safety valve is sleeved with the strontium-rich filter material component.

[0012] Furthermore, the left end of the pull rod is configured as a T-shaped structure.

[0013] Furthermore, the strontium-rich filter material assembly is inserted into the front end of the water inlet of the scale-preventing safety valve and rotated through a threaded connection, and an O-type sealing ring is sleeved at the threaded connection.

[0014] Compared with the prior art, the advantages and positive effects of the utility model are: the new strontium-rich scale-preventing safety valve adds a strontium-rich filter material component on the basis of ensuring the original safety control function. Water flows through the strontium-rich filter material component, carrying strontium elements that are good for the skin, meeting the needs of beauty and health care; a filter screen and a scale inhibitor bracket are arranged on the outer ring of the water flow section of the strontium-rich filter material component, which play a role in filtering and preventing scale and protecting the inner tank of the water heater; and the strontium-rich filter material component is inserted into the front end of the water inlet of the scale-preventing safety valve and rotated through a threaded connection, so that it is convenient to replace according to usage requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model.

[0017] Legend: 1. Silicone gasket one, 2. Spring seat, 3. Internal leakage spring, 4. One-way valve core, 5. Opening spring, 6. Internal leakage filter, 7. Scale prevention safety valve, 8. Silicone gasket two, 9. Small stainless steel gasket, 10. Rubber seat, 11. Pull rod, 12. External leakage spring, 13. Pressure cap, 14. O-ring one, 15. O-ring two, 16. Sealing seat, 17. Medium-pore stainless steel sheet, 18. Rivet 19. Handle 20. Filter, 21. Ferrite magnetic sheet one, 22. Scale inhibitor bracket, 23. O-ring three, 24. Strontium-rich filter material, 25. Calcium sulfite, 26. Ferrite magnetic sheet two, 27. Strontium-rich filter material assembly, 28. Water inlet direction mark, 29. Rated pressure protrusion. DETAILED DESCRIPTION

[0018] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0019] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0020] like Figure 1-2 As shown, the utility model provides a novel scale-preventing safety valve with strontium enrichment, comprising a scale-preventing safety valve 7 and a strontium-enriched filter material assembly 27.

[0021] The outer surface of the scale-preventing safety valve 7 is cast with a water inlet direction mark 28 and a rated pressure protrusion 29. The water inlet front end of the scale-preventing safety valve 7 is sleeved with the strontium-rich filter material component 27.

[0022] A one-way valve core 4 is arranged in the middle of the water inlet end of the anti-scaling safety valve 7, a silicone gasket 1 is arranged between the outer ring of the bottom of the one-way valve core 4 and the anti-scaling safety valve 7, a spring seat 2 is arranged above the silicone gasket 1 and between the silicone gasket 1 and the one-way valve core 4, an internal leakage spring 3 is arranged between the spring seat 2 and the one-way valve core 4, an opening spring 5 is installed on the outer side of the upper middle section of the one-way valve core 4, and an internal leakage filter 6 is arranged between the outer side of the opening spring 5 and the anti-scaling safety valve 7;

[0023] A silicone gasket 2 8 is installed in the scale-preventing safety valve 7 on the right side of the opening spring 5, a small stainless steel gasket 9 is installed on the right side of the silicone gasket 2 8, a rubber seat 10 is arranged on the outer rings of the silicone gasket 2 8 and the small stainless steel gasket 9 and on the right side of the small stainless steel gasket 9, the inner side of the right end of the rubber seat 10 is clamped with the pull rod 11, the left end of the pull rod 11 is set as a T-shaped structure, a handle 19 is installed on the right end of the pull rod 11 through a rivet 18, a clamping cap 13 is sleeved on the middle section of the pull rod 11, an external leakage spring 12 is installed between the clamping cap 13 and the rubber seat 10, and an O-type sealing ring 14, an O-type sealing ring 2 15, a sealing seat 16, and a middle-hole stainless steel sheet 17 are sleeved on the pull rod 11 on the right side of the clamping cap 13 in sequence;

[0024] The strontium-rich filter material assembly 27 includes a filter screen 20, a ferrite magnetic sheet 1 21, a scale inhibitor support 22, an O-ring 3 23, a strontium-rich filter material 24, calcium sulfite 25, and a ferrite magnetic sheet 26.

[0025] The outer ring of the water section of the strontium-rich filter material component 27 is provided with a filter screen 20, the inner side of the filter screen 20 is provided with a scale inhibitor bracket 22, the left and right ends of the inside of the scale inhibitor bracket 22 are respectively provided with a ferrite magnetic sheet 26 and a ferrite magnetic sheet 1 21, and a strontium-rich filter material 24 and calcium sulfite 25 are provided between the ferrite magnetic sheet 26 and the ferrite magnetic sheet 1 21;

[0026] The strontium-rich filter material component 27 is inserted into the front end of the water inlet of the scale-preventing safety valve 7 and rotated through a threaded connection. An O-ring 3 23 is provided at the threaded connection. When in use, the handle 19 is pulled to open the scale-preventing safety valve 7. Water flows into the strontium-rich filter material component 27 from the lower end, and after being filtered through the filter screen 20 and the scale inhibitor bracket 22, water flows through the strontium-rich filter material 24, carrying the strontium element which is good for the skin, and enters the interior of the water heater for use.

[0027] In addition, the utility model meets the following conditions:

[0028] 1. When the safety valve releases pressure or the handle is turned, there should be no leakage or dripping from other parts except the pressure relief hole;

[0029] 2. The valve body surface adopts nickel plating technology, the plating layer is uniform and complete, and the appearance color is good;

[0030] 3. The rated pressure of the safety valve is 0.80MPa, and it has external and internal leakage functions; the safety valve has a flow rate of not less than 7.5L / min under normal water inlet state at a water pressure of 0.1MPa±0.02MPa;

[0031] 4. The design value of the safety valve leakage opening pressure is between 0.865-0.885MPa, and the measured leakage opening pressure value should be within the range of 0.82-0.90MPa, that is, when the pressure on the outlet side of the safety valve is higher than 0.9MPa, it must be opened for leakage, and when it is lower than 0.82MPa, it must not be opened for leakage;

[0032] 5. The design value of the safety valve internal leakage opening pressure is between 0.08-0.10MPa, and the measured internal leakage opening pressure should be within the range of 0.05-0.13MPa, that is, when the pressure on the outlet side of the safety valve is higher than the measured pressure at the inlet by 0.13MPa, the internal leakage must be opened, and when it is lower than 0.05MPa, the internal leakage must not be opened;

[0033] 6. The design value of the safety valve water inlet opening pressure is ≤0.02MPa, that is, when the pressure on the water inlet side is 0.02MPa higher than the pressure on the water outlet side, water must flow in smoothly, and the water inlet will not open when it is lower than 0.02MPa.

[0034] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A novel scale-inhibiting safety valve with strontium enrichment, comprising a scale-inhibiting safety valve (7) and a strontium-enriched filter material assembly (27), characterized in that: A one-way valve core (4) is arranged in the middle of the water inlet end of the anti-scaling safety valve (7); a silicone gasket (1) is arranged between the outer ring of the bottom of the one-way valve core (4) and the anti-scaling safety valve (7); a spring seat (2) is arranged above the silicone gasket (1) and between the silicone gasket (1) and the one-way valve core (4); an internal leakage spring (3) is arranged between the spring seat (2) and the one-way valve core (4); an opening spring (5) is installed on the outer side of the middle and upper section of the one-way valve core (4); and an internal leakage filter (6) is arranged between the outer side of the opening spring (5) and the anti-scaling safety valve (7); A second silicone gasket (8) is installed in the scale-preventing safety valve (7) on the right side of the opening spring (5), a small stainless steel gasket (9) is installed on the right side of the second silicone gasket (8), a rubber seat (10) is arranged on the outer rings of the second silicone gasket (8) and the small stainless steel gasket (9) and on the right side of the small stainless steel gasket (9), the inner side of the right end of the rubber seat (10) is clamped with the pull rod (11), and a handle (19) is installed on the right end of the pull rod (11) through a rivet (18), a clamping cap (13) is sleeved on the middle section of the pull rod (11), an external leakage spring (12) is installed between the clamping cap (13) and the rubber seat (10), and an O-type sealing ring (14), an O-type sealing ring (15), a sealing seat (16), and a middle-hole stainless steel sheet (17) are sleeved on the pull rod (11) on the right side of the clamping cap (13) in sequence; The strontium-rich filter material assembly (27) comprises a filter screen (20), a first ferrite magnetic sheet (21), a scale inhibitor support (22), a third O-ring (23), a strontium-rich filter material (24), calcium sulfite (25), and a second ferrite magnetic sheet (26). The outer ring of the water flow section of the strontium-rich filter material component (27) is provided with a filter screen (20), the inner side of the filter screen (20) is provided with a scale inhibitor support (22), the left and right ends of the interior of the scale inhibitor support (22) are provided with a second ferrite magnetic sheet (26) and a first ferrite magnetic sheet (21), respectively, and a strontium-rich filter material (24) and calcium sulfite (25) are provided between the second ferrite magnetic sheet (26) and the first ferrite magnetic sheet (21).

2. A novel scale-inhibiting safety valve with strontium enrichment according to claim 1, characterized in that: The anti-scaling safety valve (7) has a water inlet direction mark (28) and a rated pressure protrusion (29) cast on its outer surface.

3. The novel scale-inhibiting safety valve with strontium enrichment according to claim 1 is characterized in that: The water inlet front end of the scale-preventing safety valve (7) is sleeved with the strontium-rich filter material assembly (27).

4. The novel scale-inhibiting safety valve with strontium enrichment according to claim 1 is characterized in that: The left end of the pull rod (11) is arranged in a T-shaped structure.

5. The novel scale-inhibiting safety valve with strontium enrichment according to claim 1 is characterized by: The strontium-rich filter material assembly (27) is inserted into the water inlet front end of the scale-preventing safety valve (7) and rotated through a threaded connection, and an O-type sealing ring (23) is sleeved at the threaded connection.

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