CN2222840Y - Cold and hot water mixing control valve - Google Patents
Cold and hot water mixing control valve Download PDFInfo
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- CN2222840Y CN2222840Y CN 95236332 CN95236332U CN2222840Y CN 2222840 Y CN2222840 Y CN 2222840Y CN 95236332 CN95236332 CN 95236332 CN 95236332 U CN95236332 U CN 95236332U CN 2222840 Y CN2222840 Y CN 2222840Y
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Abstract
The utility model relates to a cold and hot water mixing control valve which belongs to the technical field of the water tap, comprising a valve body, valve covers, valve cores, valve rods, handles, etc. The inner cavity of the valve body is divided into a cold water chamber, a hot water chamber, a mixing chamber, and a warm water chamber by three partitions. A water inlet valve core, the valve cover, the valve rod and the temperature regulating handle form a temperature regulating valve in the cold water chamber and the hot water chamber. The water outlet valve core, the valve cover, the valve rod and the flow-rate regulating handle form an opening and closing of the flow-rate regulation form an opening and closing valve for the flow-rate regulation in the warm water chamber. The water temperature regulation and the flow rate regulation are respectively carried out by the temperature regulating valve and the opening and closing valve under the condition of mutual independence and no mutually interference. The cold water and the hot water can be rapidly regulated in no stage, and the mixing effect of the cold water and the hot water is great. The utility model has the advantages of simple structure, easy installation, and convenient use.
Description
The utility model belongs to technical field of taps, is a kind of hot and cold water mixing adjusting control valve.
Usually hotel, hostel, restaurant, residential houses and barber shop etc. will use a large amount of hot water, and it is 32-41 ℃ that human body is felt comfortable water temperature most, surpass 42 ℃, and the people can feel at once to burn to scald and feel.Its temperature of hot water of sending here from the hot water station by means of pipe network in the reality all is higher than serviceability temperature, can only can use behind the blending cold water.General way is to load onto single ordinary faucet on the hot and cold water incoming road respectively at present, will turn two taps to and fro during use, changes the flow area of hot and cold water incoming road, and then changes the hot and cold water ratio, obtains the warm water of suitable temperature.If think that the warm water flow is excessive or too small, again regulate again, this operation is very miscellaneous, has not only taken the time but also time-consuming, so, in most of the cases, people are disinclined to readjust, so that cause quite big waste, for example in the public bathhouse, washing room etc., even when erasing soap, water is not turned off intentionally yet, not only waste water but also waste energy.In addition, cold water hot water mixed effect is poor, one side what feel one current sometimes is hot, another side is again cold, and is very hot sometimes, cold after a while as to can't stand.
The purpose of this utility model is to provide that a kind of simple in structure, temperature adjustment is convenient rapidly, the hot and cold water good mixing, and is independent and do not disturb the hot and cold water mixing adjusting control valve of the adjusting of carrying out temperature and flow mutually.
The purpose of this utility model realizes with the following methods.With reference to figure 1, this hot and cold water mixing adjusting control valve comprises valve body (1), two valve gaps (2 that are connected with valve body (1) thread in inner cavity, 3), two spools (8,12), two valve rods (9,13), two handles (25,26), valve body (1) has three partitions (15 in the chamber, 16,17) body cavity is divided into cold water chamber (4), hot hydroecium (5), mixing chamber (6), warm water chamber (7), cold water chamber (4) is provided with cold water inlet (18), hot hydroecium (5) is provided with hot water inlet (19), warm water chamber (7) is provided with warm water outlet (20), partition (15,16) be respectively equipped with through hole (21 on, 22), valve gap has a through hole in (2), be shaped as polygon (as the hexagonal shape) by cold water chamber's (4) one stomidiums, the termination is that circular hole is as cold water valve seat, another stomidium is circular, water inlet spool (8) passes partition (15), one end stretches into hot hydroecium (5), external end head is conical flap and through hole (22) matches, circular hole (23) is arranged on the axis, spool (8) the other end stretches into cold water chamber (4), being conical matches with cold water valve seat, one section cylinder is arranged behind the taper shape, column part is littler than the cold water valve seat of valve gap (2), keep certain clearance with valve gap (2) endoporus, several through holes are arranged on the circumference of column part, being right after column part is the head that periphery is polygon (as the hexagonal shape), match with the interior polygonal holes of valve gap (2) (also being the hexagonal shape), the spool head has tapped hole to be connected with screw thread on valve rod (9) one ends, it is affixed that valve rod (9) the other end passes the through hole and the temperature adjustment handle (25) of valve gap (2), partition (17) has through hole, water outlet spool (12) one ends are flap, the other end has screw, periphery is polygon (as the hexagonal shape), there is a through hole at valve gap (3) center, by the warm water chamber side opening is that polygon (as the hexagonal shape) matches with spool (12), all the other are circular hole, screw thread on valve rod (13) one ends is connected with screw on the spool (12), the through hole that the other end passes valve gap (3) stretches to the outside and transfers flow handle (26) affixed, valve rod (9, the end of circular groove at valve gap arranged 13), be embedded with in the groove and clamp back-up ring (10,27), corresponding therewith, at valve rod (9, shoulder block (14 is arranged 13), 28).Below in conjunction with embodiment's description of drawings the utility model is described in further detail.
Fig. 1 the utility model structural representation.
Among the figure: 1-valve body, 2,3-valve gap, 4-cold water chamber, 5-hot hydroecium, 6-mixing chamber, 7-warm water chamber, 8-spool, 9-valve rod, 10-clamping back-up ring, 11-screw, 12-spool, 13-valve rod, 14,28-shoulder block, 15,16,17-partition, 18-cold water inlet, 19-hot water inlet, 20-warm water inlet, 21,22-through hole, 23-circular hole, 14-through hole, 25,26-handle, 27-clamp back-up ring, 29-screw.
As seen from the figure, valve body (1) is divided into into water and water outlet two-part, there is valve gap (2,3) to be threaded with it respectively, water (flow) direction along the arrow indication, three partitions (15,16,17) are arranged in the valve body, and body cavity just is divided into cold water chamber (4), hot hydroecium (5), mixing chamber (6) and warm water chamber (7) like this.Cold water chamber is provided with to be provided with cold water inlet (18), the hot hydroecium that cold water inlet pipe joins and can be provided with hot water inlet (19), the warm water chamber that the hot water supplying tube joins and can exports (20) with the warm water that the warm water output tube joins, be respectively equipped with through hole (21,22) on the partition (15,16), the bore edges of hot hydroecium's side of through hole (22) is as the hot water valve seat.Valve gap has a through hole in (2), by cold water chamber's (4) one stomidiums be shaped as the hexagonal shape, and end portion is a circular hole, the limit, hole is as cold water valve seat, another stomidium be a circle.Spool (8) passes partition (15), one end stretches into hot hydroecium (5), external end head is conical flap and the hot water valve seat formation water valve that matches, one circular hole (23) is arranged on the axis, adorn the annular groove of 0 shape seal ring on the spool (8) and the office, auxiliary section of the through hole (21) of partition (15) has, this structure makes cold water chamber and hot hydroecium seal each other.Spool (8) the other end stretches into cold water chamber (4), and periphery is conical the contraction and constitutes conical flap and the cold water valve seat formation cold valves that matches.Spool (8) has one section less circle of diameter to live part after shrinking, this column part and valve gap (2) endoporus keeps certain clearance, several through holes (24) are arranged on the circumference of column part, be that through hole (24) communicates with circular hole (23), being right after this column part is the head that periphery is the hexagonal shape, and it and valve gap (2) inner hexagonal hole match, and spool can move axially, circumferencial direction can not rotate, and head has tapped hole, and this tapped hole does not communicate with circular hole (23).Screw thread on valve rod (9) one ends is connected with tapped hole on the spool (8), and the through hole that the other end passes valve gap (2) stretches to the outside, has 0 and seal ring at both junction plane places that valve rod (9) passes valve gap (2), seals.There is a circular groove just in time to be exposed to the end of valve gap (2) on the valve rod (9), be packed with in the groove and clamp back-up ring (10), have shoulder block at the backward end valve rod (9) that clamps back-up ring (10), rely on this back-up ring and shoulder block, make valve rod (9) in valve gap, can not produce and move axially.There is a screw outer end of valve rod (9), and handle (25) is entrenched in its termination, connects Zhou Ding with screw (11).So just constituted heat control valve.When turning handle (25) clockwise, valve rod (9) rotates, drive spool (8) and move to mixing chamber (16) direction, until water valve side contract fully (as shown in the figure), this moment cold valves flap and the gap maximum of valve base chamber.Cold water enters radial hole (24) from cold water inlet (18) and changes axial circular hole (23) inflow mixing chamber (6) again over to through the gap.When inhour turns handle (25), spool moves round about, the water valve side is opened gradually, and the cold valves side turns down gradually, and hot water is introduced by the cold water jet and entered head-on collision that mixing chamber (6) not only avoided taking place between hot and cold water like this from its periphery and also more help mixing between the hot and cold water.The switching of cold water side and hot water side is an interlock, and a side is opened greatly, and opposite side is corresponding turning down simultaneously, helps being transferred to rapidly temperature required like this.
Partition (17) has a through hole, forms planar valve seat on the plane of warm water chamber (7) one sides.Seal washer is housed one end of spool (12) and Sealing shield ring constitutes flap, and the other end has a screw, and the periphery of spool (12) is the hexagonal shape.There is a through hole at valve gap (3) center, is hexagonal shape (remaining part is a circular hole) by the warm water chamber side opening, and it and spool (12) match, and make spool to move axially and circumferencial direction can not rotate.Screw thread on valve rod (13) one ends is connected with screw on the spool (12), the through hole that the other end passes valve gap (3) stretches to the outside, both junction planes are by the sealing of 0 shape seal ring, there is a circular groove just in time to be exposed to the end of valve gap (3) on the valve rod (13) and locates, be packed with in the groove and clamp back-up ring (27), have shoulder block at the backward end valve rod (13) that clamps back-up ring (27), rely on this back-up ring and shoulder block, make valve rod (13) in valve gap (3), can not produce and move axially.There is a screw outer end of valve rod (13), and handle (26) is entrenched in its termination, is connected and fixed with screw (29).So just constituted the open and close valve of water outlet.When turning handle (26) clockwise, valve rod (13) rotates, and drives spool (12) and moves to mixing chamber (6) direction, and until open and close valve contract fully (as shown in the figure), at this moment warm water is blocked, and does not outwards supply desirable warm water.When inhour turned handle (26), spool moved round about, and open and close valve is opened greatly gradually, outwards supplied the warm water of cater to the need temperature and flow.
The utility model is simple in structure, two regulating handles, and one is heat control valve, another is stream Amount is regulated open and close valve, and the heat control valve temperature adjustment is rapid, and the hot water cold water mix is good, and open and close valve plays switch With the effect of adjust flux size, and adjustment and Flow-rate adjustment independently be independent of each other, Be that temperature has mixed up, transfer again flow, do not affect the temperature that has mixed up, and flow has been set up, again Temperature regulating does not affect the flow of having set up. The utility model is installed in addition, dismounting is easy, makes Very convenient with regulating; Easy to manufacture, cost is lower.
Claims (3)
1, a kind of hot and cold water mixing adjusting control valve, comprise valve body (1), two valve gaps (2 that are connected with valve body (1) thread in inner cavity, 3), two spools (8,12), two valve rods (9,13), two handles (25,26), it is characterized in that in valve body (1) chamber three partitions (15 being arranged, 16,17) body cavity is divided into cold water chamber (4), hot hydroecium (5), mixing chamber (6), warm water chamber (7), cold water chamber (4) is provided with cold water inlet (18), there is hot water inlet (19) in hot hydroecium (5), warm water chamber (7) is provided with warm water outlet (20), partition (15,16) be respectively equipped with through hole (21 on, 22), valve gap has a through hole in (12), the polygon that is shaped as by cold water chamber's (4) one stomidiums, the termination is that circular hole is as cold water valve seat, another stomidium is circular, water inlet spool (8) passes partition (15), one end stretches into hot hydroecium (5), external end head is conical flap and through hole (22) matches, circular hole (23) is arranged on the axis, spool (8) the other end stretches into cold water chamber (4), being conical matches with cold water valve seat, one section cylinder is arranged behind the taper shape, column part is littler than the cold water valve seat hole of valve gap (3), keep certain clearance with valve gap (2) endoporus, several through holes (24) are arranged on the circumference of column part, being right after column part is that periphery is polygonal head, match with the interior polygonal holes of valve gap (2), the spool head has tapped hole to be connected with screw thread on valve rod (9) one ends, it is affixed that valve rod (9) the other end passes the through hole and the temperature adjustment handle (25) of valve gap (2), partition (17) has through hole, water outlet spool (12) one ends are flap, the other end has screw, periphery is polygon, there is a through hole at valve gap (3) center, by the warm water chamber side opening is that polygon and spool (12) match, all the other are circular hole, screw thread on valve rod (13) one ends is connected with screw on the spool (2), the through hole that the other end passes valve gap (3) stretches to the outside and transfers flow handle (26) affixed, valve rod (9, circular groove is arranged at valve gap (2 13), 3) end, be embedded with in the groove and clamp back-up ring (10,27), corresponding therewith, at valve rod (9, shoulder block (14 is arranged 13), 29).
2, hot and cold water mixing adjusting control valve according to claim 1 is characterized in that spool (8) is gone up and the office, auxiliary section of the through hole (21) of partition (15) is adorned the arcuate furrow of 0 shape seal ring in having.
3, hot and cold water mixing adjusting control valve according to claim 1 and 2 is characterized in that there is 0 shape seal ring at both junction plane places of passing valve gap (2,3) at valve rod (9,13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95236332 CN2222840Y (en) | 1995-03-10 | 1995-03-10 | Cold and hot water mixing control valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95236332 CN2222840Y (en) | 1995-03-10 | 1995-03-10 | Cold and hot water mixing control valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2222840Y true CN2222840Y (en) | 1996-03-20 |
Family
ID=33879360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95236332 Expired - Fee Related CN2222840Y (en) | 1995-03-10 | 1995-03-10 | Cold and hot water mixing control valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2222840Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105422919A (en) * | 2014-09-08 | 2016-03-23 | 代万宝 | Supercharging type water mixing and temperature regulating valve |
| CN105782509A (en) * | 2016-01-27 | 2016-07-20 | 深圳市纳禾源科技有限公司 | Cold water and hot water mixture controlled valve and method for operating cold water and hot water mixture controlled valve |
| CN108036078A (en) * | 2017-12-19 | 2018-05-15 | 龙洁 | A kind of Double-linkage supercharging spool and its application |
| CN115611452A (en) * | 2022-10-10 | 2023-01-17 | 合肥世虹净化科技有限公司 | Direct drinking machine with storage water tank high-temperature drainage anti-scald pipeline structure |
-
1995
- 1995-03-10 CN CN 95236332 patent/CN2222840Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105422919A (en) * | 2014-09-08 | 2016-03-23 | 代万宝 | Supercharging type water mixing and temperature regulating valve |
| CN105782509A (en) * | 2016-01-27 | 2016-07-20 | 深圳市纳禾源科技有限公司 | Cold water and hot water mixture controlled valve and method for operating cold water and hot water mixture controlled valve |
| CN105782509B (en) * | 2016-01-27 | 2018-04-24 | 深圳市纳禾源科技有限公司 | The controlled valve of mixed cold and hot water and the method for operating the valve |
| CN108036078A (en) * | 2017-12-19 | 2018-05-15 | 龙洁 | A kind of Double-linkage supercharging spool and its application |
| CN108036078B (en) * | 2017-12-19 | 2024-04-19 | 龙洁 | Double-linkage booster valve core and application thereof |
| CN115611452A (en) * | 2022-10-10 | 2023-01-17 | 合肥世虹净化科技有限公司 | Direct drinking machine with storage water tank high-temperature drainage anti-scald pipeline structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |