CN204677819U - A kind of two-position three way ball valve for energy-conservation overflow system - Google Patents
A kind of two-position three way ball valve for energy-conservation overflow system Download PDFInfo
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- CN204677819U CN204677819U CN201520140946.8U CN201520140946U CN204677819U CN 204677819 U CN204677819 U CN 204677819U CN 201520140946 U CN201520140946 U CN 201520140946U CN 204677819 U CN204677819 U CN 204677819U
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- ball valve
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- way ball
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- energy
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- 238000004134 energy conservation Methods 0.000 title claims abstract description 51
- 238000007789 sealing Methods 0.000 claims description 18
- 239000012530 fluid Substances 0.000 claims description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 5
- 239000004809 Teflon Substances 0.000 claims description 5
- 229920006362 Teflon® Polymers 0.000 claims description 5
- 229910052799 carbon Inorganic materials 0.000 claims description 5
- 239000000835 fiber Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 29
- 238000000034 method Methods 0.000 abstract description 6
- 238000010438 heat treatment Methods 0.000 abstract description 4
- 239000002826 coolant Substances 0.000 abstract description 3
- 238000004043 dyeing Methods 0.000 description 3
- 238000004326 stimulated echo acquisition mode for imaging Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000010587 phase diagram Methods 0.000 description 2
- 230000008961 swelling Effects 0.000 description 2
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
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- Taps Or Cocks (AREA)
- Multiple-Way Valves (AREA)
Abstract
The utility model relates to a kind of two-position three way ball valve for energy-conservation overflow system, comprising: valve body, spool, controlling rod, and three opening ends.By the relation of the diameter d of L shape passage and the radius r of described spool is set to d≤2rs in22.5 ° in d >=2rs in15 °, two-position three way ball valve is made to carry out switching in the process of distribution channel, can be separated from each other between the heating paths of energy-conservation overflow system and coolant path, water wherein in a distribution channel can not flow in another distribution channel, thus achieves the accurate disjunction of two-position three way ball valve.In addition, valve core movement is driven by controlling rod, and switch between the second connected state that two-position three way ball valve is connected with the 3rd opening end and the second opening end at the first connected state that the first opening end and the second opening end are connected, owing to only needing the switching doing two states, the structure of two-position three way ball valve thus can be made more simply by also changing mode of communicating rapidly.
Description
Technical field
The utility model relates to a kind of two-position three way ball valve for energy-conservation overflow system, belongs to dyeing energy-saving equipment field.
Background technique
The energy-conservation overflow system of dyeing, as shown in Figure 4, comprises middle warm water tank 61, high temperature water pot 62, heat exchanger 63, pump 64, STEAM TRAP 65, filter 66, the first two position three-way valve V1, second two position three-way valve V2,3rd two position three-way valve V3, the 4th valve V4, the 5th valve V5, steam inlet 67, cold water pipe 68.When using high-temperature water to heat dye liquor, the a end of the second two position three-way valve V2 is communicated with b end, a end of the 3rd two position three-way valve V3 is communicated with b end, the c end of the first two position three-way valve V1 is communicated with a end, high-temperature water flows out from high temperature water pot 62, middle warm water is become through the second two position three-way valve V2, the 3rd two position three-way valve V3, filter 66, pump 64, heat exchanger 63, again through the first two position three-way valve V1, warm water tank 61 in final inflow.When using middle warm water to cool dye liquor, the a end of the first two position three-way valve V1 is communicated with b end, the c end of described second two position three-way valve V2 is communicated with a end, a end of the 3rd two position three-way valve V1 is communicated with b end, middle warm water therefrom warm water tank 61 flows out, flow through the first two position three-way valve V1, the 3rd two position three-way valve V3, pump 64, heat exchanger 63 become high-temperature water, again through the 4th valve V4, described second two position three-way valve V2, finally flow into high temperature water pot 62.When using cold water cooling, cold water flows out from cold water pipe 68, the 3rd two position three-way valve V3 by the connection of c, b end, filter 66, pump 64, heat exchanger 63 become middle warm water, hold the first two position three-way valve V1 be communicated with again through a, c, warm water tank 61 in inflow.When using high-temperature steam heating, steam flows into from steam inlet 67, becomes high-temperature water by heat exchanger 63, then enters high temperature water pot 62 through the 5th valve V5, STEAM TRAP 65.
As can be seen here, by controlling the disjunction of the first two position three-way valve V1, the second two position three-way valve V2 and the 3rd two position three-way valve V3 and changing mode of communicating, serve the effect of the distribution channel changing whole energy-conservation overflow system, dye liquor temperature is controlled on the one hand by changing distribution channel, enable warm water and high-temperature water in energy-conservation overflow system Collection and use on the other hand, reach the effect of energy-saving and emission-reduction.
And two-position three way ball valve common at present comprises the valve body containing three opening ends, the spool with fluid passage, and drive the controlling rod of Spool rotating, drive Spool rotating thus two opening ends making the fluid passage conducting on spool different and then the change realizing convection cell circulating direction by controlling rod.In order to accurately control dyeing process, need two position three-way valve can accurately disjunction and change mode of communicating, and because circulation has low temperature tap water and the high-temperature condensation water from high-temperature steam in energy-conservation overflow system, thus also need two position three-way valve under larger operating temperature, still keep seal and higher working life.
Model utility content
For this reason, technical problem to be solved in the utility model is that two position three-way valve of the prior art is difficult to the technical problem of accurate disjunction and quick-replaceable mode of communicating, thus provide a kind of can the two-position three way ball valve for energy-conservation overflow system of accurately disjunction and quick-replaceable mode of communicating.
In addition, technical problem to be solved in the utility model is to provide a kind of two-position three way ball valve for energy-conservation overflow system that still can keep seal and higher working life under the operating temperature of 0-100 DEG C.
For solving the problems of the technologies described above, a kind of two-position three way ball valve for energy-conservation overflow system of the present utility model, comprise: inside forms the valve body of spherical cavity, the spherical valve core be arranged in spherical cavity is sealed by Sealing, to penetrate in spherical cavity from valve body outside and control the controlling rod of described valve core rotation, described valve body has three opening ends be communicated with spherical cavity by fluid passage, wherein the center line of the first opening end and the centerline collineation of the 3rd opening end are arranged, the central axis of the second opening end is in the center line of the first opening end and the 3rd opening end, described spherical valve core is provided with L shape passage, described spherical valve core rotates and two-position three way ball valve is switched between the first connected state and the second connected state under described controlling rod drives, described first connected state refers to that the two ends of L shape passage are communicated with the second opening end with the first opening end respectively, described second connected state refers to that the two ends of L shape passage are communicated with the second opening end with the 3rd opening end respectively, the pass of the described diameter d of L shape passage and the radius r of described spool is: d≤2rsin22.5 ° and d >=2rsin15 °.
Two-position three way ball valve for energy-conservation overflow system of the present utility model, the pass of the described diameter d of L shape passage and the radius r of described spool is d=2rsin18 °.
Two-position three way ball valve for energy-conservation overflow system of the present utility model, the pass of the half R/2 of the internal diameter of described spherical cavity and the radius r of spherical valve core is: 0.008mm≤R/2-r≤0.01mm.
Two-position three way ball valve for energy-conservation overflow system of the present utility model, described Sealing is the Sealing be made up of teflon and carbon fibre material.
Two-position three way ball valve for energy-conservation overflow system of the present utility model, the diameter connecting the circulation passage of three described opening ends is all equal with the diameter d of L shape passage.
Two-position three way ball valve for energy-conservation overflow system of the present utility model, two orthogonal connecting passages of described L shape passage are connected by cambered surface.
Two-position three way ball valve for energy-conservation overflow system of the present utility model, the intermediate cross-section length of described cambered surface is π d/4.
Two-position three way ball valve for energy-conservation overflow system of the present utility model, described controlling rod is connected with 90 ° of rotary cylinders, is driven and rotate by described 90 ° of rotary cylinders.
Two-position three way ball valve for energy-conservation overflow system of the present utility model, described second opening end is connected with described valve body by screw, and described first opening end and the 3rd opening end are all molded directly within described valve body.
Two-position three way ball valve for energy-conservation overflow system of the present utility model, is provided with adpting flange outside three opening ends.
Technique scheme of the present utility model has the following advantages compared to existing technology:
(1) the two-position three way ball valve for energy-conservation overflow system of the present utility model, by the relation of the diameter d of L shape passage and the radius r of described spool is set to d≤2rsin22.5 ° in d >=2rsin15 °, two-position three way ball valve is made to carry out switching in the process of distribution channel, namely, when switching between the first connected state and the second connected state, can be separated from each other between the heating paths of energy-conservation overflow system and coolant path, water wherein in a distribution channel can not flow in another distribution channel, thus the accurate disjunction of two-position three way ball valve is achieved.In addition, valve core movement is driven by controlling rod, and switch between the second connected state that two-position three way ball valve is connected with the 3rd opening end and the second opening end at the first connected state that the first opening end and the second opening end are connected, owing to only needing the switching doing two states, thus the structure of two-position three way ball valve can be made more simple, also can change mode of communicating rapidly.
(2) the two-position three way ball valve for energy-conservation overflow system of the present utility model, control between 0.008mm to 0.01mm by the difference of the half R/2 of the internal diameter by spherical cavity and the radius r of spherical valve core, make two-position three way ball valve under different operating temperatures, valve body and spool, after entering to expand with heat and contract with cold, still can keep good sealing.
(3) the two-position three way ball valve for energy-conservation overflow system of the present utility model, by using the Sealing be made up of teflon and carbon fibre material, make two-position three way ball valve under the operating temperature of 0-100 DEG C, the ratio of shrinkage swelling of Sealing can not differ too large, ensure that the sealing of two-position three way ball valve, and improve the working life of two-position three way ball valve.
(4) the two-position three way ball valve for energy-conservation overflow system of the present utility model, the circulation passage diameter connecting three described opening ends is all equal with the diameter of L shape passage.Thus make the flowing of fluid when flowing into L shape passage from opening end or when L shape passage flows out to opening end more steady, the generation of minimizing turbulent flow and backflow.
(5) the two-position three way ball valve for energy-conservation overflow system of the present utility model, two orthogonal connecting passages of L shape passage are connected by cambered surface, when fluid can be made to flow in L shape passage, the impact force that reduction direction of flow changes and causes spool, improves the working life of two-position three way ball valve.
(6) the two-position three way ball valve for energy-conservation overflow system of the present utility model, drives controlling rod to rotate the change that just can realize ball valve mode of communicating by controlling rotary cylinder, and no longer needs people manually to control, improve the automaticity of ball valve.
Accompanying drawing explanation
In order to make content of the present utility model be more likely to be clearly understood, below according to specific embodiment of the utility model also by reference to the accompanying drawings, the utility model is described in further detail, wherein
Fig. 1 is the structural representation of the two-position three way ball valve for energy-conservation overflow system of the utility model embodiment 1;
Fig. 2 is the phase diagram that the utility model embodiment 1 ball valve is in when the first opening end and the second opening end are conducted;
Fig. 3 is the phase diagram that the utility model embodiment 1 ball valve is in when the second opening end and the 3rd opening end are conducted;
Fig. 4 is the structural drawing of energy-conservation overflow system in prior art.
In figure, reference character is expressed as: 1-valve body; 2-spool, 21-L shape passage; 3-controlling rod; 4-Sealing; 51-first opening end, 52-second opening end, 53-the 3rd opening end; Warm water tank in 61-, 62-high temperature water pot, 63-heat exchanger, 64-pump, 65-STEAM TRAP, 66-filter, 67-steam inlet, 68-cold water pipe, V1-first two position three-way valve, V2-second two position three-way valve, V3-the 3rd two position three-way valve, V4-the 4th valve, V5-the 5th valve.
Embodiment
Below in conjunction with accompanying drawing, the two-position three way ball valve for energy-conservation overflow system of the present utility model is described in detail.
Embodiment 1
The present embodiment provides a kind of two-position three way ball valve for energy-conservation overflow system, inside forms the valve body 1 of spherical cavity, the spherical valve core 2 be arranged in spherical cavity is sealed by Sealing 4, to penetrate into from valve body 1 outside in spherical cavity and to control the controlling rod 3 that described spool 2 rotates, described valve body 1 has three opening ends be communicated with spherical cavity by fluid passage, wherein the center line of the first opening end 51 and the centerline collineation of the 3rd opening end 53 are arranged, the central axis of the second opening end 52 is in the center line of the first opening end 51 and the 3rd opening end 53, described spherical valve core 2 is provided with L shape passage 21, described spherical valve core 2 rotates and two-position three way ball valve is switched between the first connected state and the second connected state under described controlling rod 3 drives, described first connected state refers to that the two ends of L shape passage 21 are communicated with the second opening end 52 with the first opening end 51 respectively, described second connected state refers to that the two ends of L shape passage 21 are communicated with the second opening end 52 with the 3rd opening end 53 respectively, the pass of the described diameter d of L shape passage 21 and the radius r of described spool 2 is: d=2rsin18 °, as shown in Figure 1.Certain d also can choose d≤2rsin22.5 ° to the arbitrary value within the scope of d >=2rsin15 °, such as 16 °, 18 °, 20 °, 22 °.
By the relation of the diameter d of L shape passage 21 and the radius r of described spool 2 is set to d≤2rsin22.5 ° in d >=2rsin15 °, two-position three way ball valve is made to carry out switching in the process of distribution channel, namely, when switching between the first connected state and the second connected state, can be separated from each other between the heating paths of energy-conservation overflow system and coolant path, water wherein in a distribution channel can not flow in another distribution channel, thus achieves the accurate disjunction of two-position three way ball valve.In addition, movable valve plug 2 is with to move by controlling rod 3, and switch between the second connected state that two-position three way ball valve is connected with the 3rd opening end 53 and the second opening end 52 at the first connected state that the first opening end 51 and the second opening end 52 are connected, as shown in Figure 2,3, owing to only needing the switching doing two states, thus can make the structure of two-position three way ball valve more simply and also can change mode of communicating rapidly.
The two-position three way ball valve for energy-conservation overflow system of the present embodiment, the pass of the half R/2 of the internal diameter of described spherical cavity and the radius r of spherical valve core is: R/2-r=0.008mm.Certain R/2-r also can select arbitrarily between 0.008mm to 0.01mm.
Control between 0.008mm to 0.01mm by the difference of the half R/2 of the internal diameter by spherical cavity and the radius r of spherical valve core, make two-position three way ball valve under different operating temperatures, valve body 1 and spool 2, after expanding with heat and contract with cold, still can keep good sealing.
The two-position three way ball valve for energy-conservation overflow system of the present embodiment, described Sealing 4 is the Sealing be made up of teflon and carbon fibre material.
By using the Sealing 4 be made up of teflon and carbon fibre material, make two-position three way ball valve under the operating temperature of 0-100 DEG C, the ratio of shrinkage swelling of Sealing 4 can not differ too large, ensure that the sealing of two-position three way ball valve, and improves the working life of two-position three way ball valve.
The two-position three way ball valve for energy-conservation overflow system of the present embodiment, the fluid passage diameter connecting three described opening ends is all equal with the diameter of L shape passage 21.Thus make the flowing of fluid when flowing into L shape passage 21 from opening end or when L shape passage 21 flows out to opening end more steady, the generation of minimizing turbulent flow and backflow.
The two-position three way ball valve for energy-conservation overflow system of the present embodiment, two orthogonal connecting passages of described L shape passage 21 are connected by cambered surface.
By two connecting passages of L shape passage 21 are set to cambered surface, when fluid can be made to flow in L shape passage 21, reduce the impact force to spool 2, improve the working life of two-position three way ball valve.
The two-position three way ball valve for energy-conservation overflow system of the present embodiment, the intermediate cross-section length of described cambered surface is π d/4.
The two-position three way ball valve for energy-conservation overflow system of the present embodiment, described controlling rod 3 is connected with 90 ° of rotary cylinders, and described rotary cylinder drives controlling rod 3 that ball valve is switched between the first connected state and the second connected state.
Therefore, drive controlling rod 3 to rotate the change that just can realize ball valve mode of communicating by controlling rotary cylinder, and no longer need people manually to control, improve the automaticity of ball valve.
The two-position three way ball valve for energy-conservation overflow system of the present embodiment, described second opening end 52 is connected with described valve body 1 by screw, and described first opening end 51 and the 3rd opening end 53 are all molded directly within described valve body 1.
Because the second opening end 52 is connected with described valve body 1 by screw, thus the second opening end 52 can disassemble, and is installed in cavity to facilitate by ball valve, for the assembling of ball valve and maintenance provide convenient.
The two-position three way ball valve for energy-conservation overflow system of the present embodiment, is provided with adpting flange outside described three opening ends and is linked in pipeline by ball valve to facilitate.
Obviously, above-described embodiment is only for clearly example being described, and the restriction not to mode of execution.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all mode of executions.And thus the apparent change of extending out or variation be still among the protection domain that the utility model creates.
Claims (10)
1. the two-position three way ball valve for energy-conservation overflow system, it is characterized in that, comprise: inside forms the valve body (1) of spherical cavity, the spherical valve core (2) be arranged in spherical cavity is sealed by Sealing (4), to penetrate into from valve body (1) outside in spherical cavity and to control the controlling rod (3) that described spool (2) rotates, described valve body (1) has three opening ends be communicated with spherical cavity by fluid passage, wherein the center line of the first opening end (51) and the centerline collineation of the 3rd opening end (53) are arranged, the central axis of the second opening end (52) is in the center line of the first opening end (51) and the 3rd opening end (53), described spherical valve core (2) is provided with L shape passage (21), described spherical valve core (2) rotation under described controlling rod (3) drives makes two-position three way ball valve switch between the first connected state and the second connected state, described first connected state refers to that the two ends of L shape passage (21) are communicated with the second opening end (52) with the first opening end (51) respectively, described second connected state refers to that the two ends of L shape passage (21) are communicated with the second opening end (52) with the 3rd opening end (53) respectively, the pass of the diameter d of described L shape passage (21) and the radius r of described spool (2) is: d≤2rsin22.5 ° and d >=2rsin15 °.
2., as claimed in claim 1 for the two-position three way ball valve of energy-conservation overflow system, it is characterized in that, the pass of the diameter d of described L shape passage (21) and the radius r of described spool (2) is d=2rsin18 °.
3., as claimed in claim 1 or 2 for the two-position three way ball valve of energy-conservation overflow system, it is characterized in that, the pass of the half R/2 of the internal diameter of described spherical cavity and the radius r of spherical valve core is: 0.008mm≤R/2-r≤0.01mm.
4., as claimed in claim 3 for the two-position three way ball valve of energy-conservation overflow system, it is characterized in that, described Sealing (4) is the Sealing be made up of teflon and carbon fibre material.
5. as claimed in claim 3 for the two-position three way ball valve of energy-conservation overflow system, it is characterized in that, the diameter connecting the circulation passage of three described opening ends is all equal with the diameter d of L shape passage (21).
6., as claimed in claim 3 for the two-position three way ball valve of energy-conservation overflow system, it is characterized in that, two orthogonal connecting passages of described L shape passage (21) are connected by cambered surface.
7., as claimed in claim 6 for the two-position three way ball valve of energy-conservation overflow system, it is characterized in that, the intermediate cross-section length of described cambered surface is π d/4.
8. the two-position three way ball valve for energy-conservation overflow system as described in claim 1 or 2 or 4 or 5 or 6 or 7, it is characterized in that, described controlling rod (3) is connected with 90 ° of rotary cylinders, is driven and rotate by described 90 ° of rotary cylinders.
9. as claimed in claim 8 for the two-position three way ball valve of energy-conservation overflow system, it is characterized in that, described second opening end (52) is connected with described valve body (1) by screw, and described first opening end (51) and the 3rd opening end (53) are all molded directly within described valve body (1).
10., as claimed in claim 8 for the two-position three way ball valve of energy-conservation overflow system, it is characterized in that, outside three opening ends, be provided with adpting flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520140946.8U CN204677819U (en) | 2015-03-12 | 2015-03-12 | A kind of two-position three way ball valve for energy-conservation overflow system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520140946.8U CN204677819U (en) | 2015-03-12 | 2015-03-12 | A kind of two-position three way ball valve for energy-conservation overflow system |
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| CN204677819U true CN204677819U (en) | 2015-09-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520140946.8U Expired - Fee Related CN204677819U (en) | 2015-03-12 | 2015-03-12 | A kind of two-position three way ball valve for energy-conservation overflow system |
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| CN (1) | CN204677819U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107120452A (en) * | 2017-07-10 | 2017-09-01 | 上海金巨源热能技术有限公司 | A kind of burnt gas wall hanging furnace outlet valve |
| CN108953680A (en) * | 2018-08-31 | 2018-12-07 | 江苏迪威高压科技股份有限公司 | A kind of flow control anti-explosion three-way ball valve |
| CN111911664A (en) * | 2020-08-04 | 2020-11-10 | 严小珍 | Three-way ball valve |
-
2015
- 2015-03-12 CN CN201520140946.8U patent/CN204677819U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107120452A (en) * | 2017-07-10 | 2017-09-01 | 上海金巨源热能技术有限公司 | A kind of burnt gas wall hanging furnace outlet valve |
| CN108953680A (en) * | 2018-08-31 | 2018-12-07 | 江苏迪威高压科技股份有限公司 | A kind of flow control anti-explosion three-way ball valve |
| CN111911664A (en) * | 2020-08-04 | 2020-11-10 | 严小珍 | Three-way ball valve |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220905 Address after: 215226 Taiping Road, South Ma Town, Wujiang District, Suzhou, Jiangsu, 1 Patentee after: Wujiang Chuangxin Dyeing and Printing Factory Address before: Room 10-407, Textile Technology Pioneer Park, No. 1188, West Second Ring Road, Shengze Town, Wujiang District, Suzhou City, Jiangsu Province 215228 Patentee before: SUZHOU WANJU ENERGY SAVING TECHNOLOGY Co.,Ltd. |
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| 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: 20150930 |