CN201007372Y - Fluid jetting type cold and hot water mixed valve - Google Patents
Fluid jetting type cold and hot water mixed valve Download PDFInfo
- Publication number
- CN201007372Y CN201007372Y CNU2006201618271U CN200620161827U CN201007372Y CN 201007372 Y CN201007372 Y CN 201007372Y CN U2006201618271 U CNU2006201618271 U CN U2006201618271U CN 200620161827 U CN200620161827 U CN 200620161827U CN 201007372 Y CN201007372 Y CN 201007372Y
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Abstract
The utility model provides a shooting flow style hot and cold water mixing valve which comprises a valve body which three-way-shaped, the A is a high pressure cold water inlet port, the B is a low pressure hot water inlet port, the C is a mixing water outlet port, which is characterized in that a cold water inlet nozzle, and a throat pipe and a diffusion pipe for outlet of the mixing water are arranged in the valve body, a suction cavity X is among the nozzle, the throat pipe and the diffusion pipe, a hot water inlet E is arranged on the lateral wall of the suction cavity X, and one side of the hot water inlet E is communicated with the low pressure hot water inlet port B. The utility model has the advantages of simple structure, low price, and large water flow, and can be installed on the hot water output pipelines of low pressure like a non-bearing wall hanging type solar energy water heater or an open type electrical water heater and the like, and can be used as a hot and cold water mixing valve, so temperature is easily regulated, and water does not spray, and has stabilizing function to the variation of temperature caused by the variation of the pressure in the cold water end.
Description
Technical field
The utility model relates to a kind of jet-type water mixing valve, be useful in the non-pressure wall-mounted solar water heater system or in various low pressure even water heater negative pressure the preposition valve as common water mixing valve door use.This valve is applicable to that high-pressure cold water under the bigger situation of hot and cold water supply head is to low pressure hot water suction supercharging and mixing and the transformation that utilizes the utility model that original system is carried out under the condition of not changing original common water nozzle valve.
Background technique
The water mixing valve of available technology adopting fluidics, a kind of " negative pressure type hot and cold water single handle mixing valve " disclosed in the patent No. is 02255800.4 utility model patent, this valve is to utilize ceramic valve core to carry out temperature adjustment, and then utilizes jet pump technology to make high-pressure cold water aspirate to mix to low pressure hot water (otherwise or) to flow out.But its complex structure, the fabricating cost height owing to be subjected to the ceramic valve core size restrictions, also be not suitable for doing the large-capacity valve door and use.
For non-pressure wall-mounted solar water heater or open type electric water heater, its hot water tank is positioned on the indoor wall, the hot water drop is too little, thereby the heat hydraulic pressure is too little, even the hot water tank that has is positioned on the ground, hot water forms negative pressure, and cold water generally all is tap water, its pressure ratio is bigger, at this moment, unless hot water pipeline is installed electric booster pump, otherwise common water mixing valve door is such as shower, wash basin, washing nappy water nozzle etc. all is to be difficult to use, but if above-mentioned common water mixing valve door originally had been installed, then cost is too high as will all changing above-mentioned patented product first, does not second also have more cheap alternative product in the market.
The utility model content
The utility model provides a kind of jet-type water mixing valve, and it may solve the complex structure that prior art exists, and the fabricating cost height needs to install problems such as water pump.
In order to reach the purpose that solves the problems of the technologies described above, the technical solution of the utility model is, a kind of jet-type water mixing valve, it comprises valve body, valve body is the threeway shape, A is a high-pressure cold water water inlet port, B is a low pressure hot water water inlet port, C is a mixing water water outlet port, it is characterized in that being provided with in the valve body trunnion and the diffusing tube of cold water water inlet nozzle and mixing water water outlet, be suction chamber X between nozzle and trunnion and diffusing tube, be provided with a hot water inlet hole E on the sidewall of suction chamber X, hot water inlet hole E one side is communicated with low pressure hot water feed-water end B.
High-pressure cold water flows at a high speed from the nozzle of fluid valve, and then through trunnion and diffusing tube outflow, in suction chamber, produce negative pressure thus, low pressure hot water then is inhaled into from side opening in company with high-pressure cold water mixes together outflow, according to the isoparametric reasonable setting of nozzle, trunnion and diffusing tube, to try one's best cold water suction hot water as much as possible few, enter the hot water input end of common mixing valve of terminal and the water that an amount of cold water mix that its cold water input end enters obtains uniform temperature again as thermal water source's (temperature of initial hot water is enough high).
High-pressure cold water water inlet port A and mixing water water outlet port C are same axis, and cold water water inlet nozzle is located at high-pressure cold water water inlet port A; Trunnion and diffusing tube are located at mixing water water outlet port C, are provided with safety check in the 3rd port low pressure hot water feed-water end B, and safety check is made up of check valve body and non-return valve core, and the direction of safety check is to stop water to flow into B from E.
Be provided with a kind of safety check in the utility model, this safety check is arranged on the 3rd port of the valve body of the threeway shape outside the water inlet of fluid valve suction chamber sidewall, that is between sidewall water inlet and the hot water feed-water end, the direction of this safety check flows out from the water inlet of suction chamber sidewall for stoping water.When the common mixing valve of water terminal cuts out (or the waterexit end resistance is very big), that is the utility model waterexit end is when closing, and can prevent the high-pressure cold water into hot water tank that flows backwards.
High-pressure cold water water inlet port A and mixing water water outlet port C are same axis, and cold water water inlet nozzle is located at high-pressure cold water water inlet port A; Trunnion and diffusing tube are located at mixing water water outlet port C, are provided with modulating valve on the 3rd port low pressure hot water feed-water end B.
High-pressure cold water water inlet port A and low pressure hot water feed-water end B are same axis, the 3rd end is mixing water water outlet port C, the trunnion and the diffusing tube of cold water water inlet nozzle and mixing water water outlet all are located at mixing water water outlet port C, be respectively equipped with modulating valve on high-pressure cold water water inlet port A and the low pressure hot water feed-water end B, by regulating modulating valve, reach keying, mixing and the water temperature thereof of hot and cold water and the adjusting of flow.
At the back side of the C port of the valve body of threeway shape, open a port D, be provided with adjusting screw mandrel, swivel nut, O type circle, in order to regulate the water flow velocity that of nozzle with coniform tip.
Described nozzle is horn-like, and outer imperial palace is little, and trunnion is a straight tube, and diffusing tube is round table-like, inner small and outside big.
The utility model is applied in the real system, use the upstream of hot water input end that generally is installed on the common water mixing valve of terminal, owing to can aspirate hot water and give the hot water supercharging, can solve and cause some above-mentioned disadvantages because of the hot and cold water pressure difference is excessive, because the utility model is simple in structure, cheap, and common mixing valve can adopt commercially available various universal product, easy for installation, when conduit pipe (resistance is little) in short-term, it can be installed near the hot water tank place, uses as a main valve; When aqueduct is long (resistance is big), can before the hot water input end of each common mixing valve, install one again, and this product can be relatively easy to strengthen caliber, suitable big flow use.
The utility model provides another kind of jet-type water mixing valve, promptly replaces safety check with a modulating valve in above-mentioned structure, also can bring into play above-mentioned effect.
The utility model hot and cold water feed-water end in above-mentioned structure all adds a modulating valve respectively, then can replace the common water mixing valve of terminal in the said system, promptly plays mixing, keying and the water temperature thereof of hot and cold water and the adjusting of flow.
The utility model is simple in structure, cheap, flow is big, it can be installed on the hot water delivery pipe road such as low pressure such as non-pressure wall-mounted solar water heater or open type electric water heaters, also can directly use as water mixing valve, it makes temperature adjustment easy, non-series-water and have the cold water end pressure is changed the stabilization cause temperature variation.Solved some disadvantages that cause because of the hot and cold water pressure difference is excessive, thereby be suitable for promoting.
Description of drawings
Fig. 1 is the structural representation among first embodiment of the utility model;
Fig. 2 is the structural representation among second embodiment of the utility model;
Fig. 3 is the structural representation among the 3rd embodiment of the utility model;
Fig. 4 is the structural representation among the 4th embodiment of the utility model;
In above-mentioned Fig. 1 to Fig. 4,1. fluid valve; 1-1. valve body; 1-2. nozzle; The 1-3 trunnion; The 1-4 diffusing tube; 1-5. adjusting screw mandrel; 1-6. swivel nut; 1-7.O type circle; 2 safety check; The 2-1 check valve body; The 2-2 non-return valve core; 3. modulating valve; 4. modulating valve; A. the water inlet port of high-pressure cold water; B. low pressure hot water water inlet port; C. mixing water water outlet port; X. suction chamber.
Fig. 5 is the schematic representation during the real system in the utility model is used;
Among Fig. 5, the 1st, fluid valve; The 2nd, safety check; The 5th, water mixing valve; The 6th, water tank.
Fig. 6 is another embodiment's schematic representation during the real system in the utility model is used.
Embodiment
Below in conjunction with accompanying drawing specific embodiment of the utility model is elaborated:
Fig. 1 is the structural representation of specific embodiment of the utility model.Fluid valve 1 adopts mark 1 representative.Comprise the fluid valve 1 of valve body 1-1, nozzle 1-2, trunnion 1-3 and diffusing tube 1-4 composition and the safety check 2 that check valve body 2-1, non-return valve core 2-2 form.Valve body 1-1 is the threeway shape, and A is a high-pressure cold water water inlet port, and B is a low pressure hot water water inlet port, and C is a mixing water water outlet port.
High-pressure cold water water inlet port A and mixing water water outlet port C are same axis, and cold water water inlet nozzle 1-2 is located at high-pressure cold water water inlet port A; Trunnion 1-3 and diffusing tube 1-4 are located at mixing water water outlet port C, are provided with safety check 2 in the 3rd port low pressure hot water feed-water end B.The nozzle 1-2 and the trunnion 1-3 of fluid valve 1 have certain clearance, forming a cavity around it is suction chamber X, on the sidewall of suction chamber X, be provided with a water inlet E, this water inlet E that is in the 3rd port of the valve body 1-1 of threeway shape, the safety check of being made up of check valve body 2-1, non-return valve core 2-2 2 port therewith is connected, that is water inlet E is communicated with therewith, and the direction of safety check 2 is to stop water to flow into B from E.
Fig. 2 is the structural representation of another specific embodiment of the present utility model.Comprise fluid valve 1 and modulating valve 3 that valve body 1-1, nozzle 1-2, trunnion 1-3 and diffusing tube 1-4 form.Different with embodiment one is to have substituted above-mentioned safety check 2 by modulating valve 3.
Fig. 3 has represented the structure in the 3rd embodiment of the utility model.Water inlet port A at the high-pressure cold water of fluid valve 1 is provided with a modulating valve 4; On low pressure hot water feed-water end B, be provided with modulating valve 3,, reach keying, mixing and the water temperature thereof of hot and cold water and the adjusting of flow by rotating regulation valve 3 and modulating valve 4.Valve body 1-1 is similarly the threeway shape, and high-pressure cold water water inlet port A and low pressure hot water feed-water end B are same axis, and the 3rd end is mixing water water outlet port C, and the trunnion 1-3 and the diffusing tube 1-4 of cold water water inlet nozzle 1-2 and mixing water water outlet all are located at mixing water water outlet port C.
Fig. 4 has represented the structure in the 4th embodiment of the utility model.Different with embodiment three is, at the back side of the C port of the valve body 1-1 of threeway shape, opens a port D, is provided with adjusting screw mandrel 1-5, swivel nut 1-6, O type circle 1-7 with coniform tip, in order to regulate the water flow velocity that goes out of nozzle 1-2.
In the above-described embodiments, described nozzle 1-2 is horn-like, and outer imperial palace is little, and trunnion is straight tube 1-3, and diffusing tube 1-4 is round table-like, inner small and outside big.Said structure can effectively guarantee suction effect.
The schematic representation that Fig. 5 is the utility model in real system is used: common water mixing valve 5 than hot water tank 6 in the high H of hot water water level, the heat hydraulic pressure is negative pressure, under the normal condition, hot water is (unless the adding suction booster in hot water pipeline) that can't be utilized, but owing to used the utility model, under the sufficiently high situation of hot water temperature, common water mixing valve 5 can use as usual.Be that the utility model is applied in before the common water mixing valve 5 of each lateral terminal of hot-water line shown in the figure,, also can make a bigbore the utility model and be arranged near the hot water tank end to replace it if the short resistance of hot water pipeline is little.
Fig. 6 is the utility model another embodiment's schematic representation in real system is used: in said system, also fluid valve 1 can be separated use with safety check 2, be installed among the house steward as a safety check 2, many fluid valves are installed in the branched pipe, can reduce expenses, reduce cost.
The above, it only is preferred embodiment of the present utility model, be not to be the restriction of the utility model being made other form, any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified as the equivalent embodiment of equivalent variations.But every technical solutions of the utility model content that do not break away to any simple modification, equivalent variations and remodeling that above embodiment did, still belongs to the protection domain of technical solutions of the utility model according to technical spirit of the present utility model.
Claims (6)
1. jet-type water mixing valve, it comprises valve body (1-1), valve body (1-1) is the threeway shape, A is a high-pressure cold water water inlet port, B is a low pressure hot water water inlet port, C is a mixing water water outlet port, it is characterized in that being provided with in the valve body (1-1) trunnion (1-3) and the diffusing tube (1-4) of cold water water inlet nozzle (1-2) and mixing water water outlet, between nozzle (1-2) and trunnion (1-3) and diffusing tube (1-4) is suction chamber X, be provided with a hot water inlet hole E on the sidewall of suction chamber X, hot water inlet hole E one side is communicated with low pressure hot water feed-water end B.
2. mixing valve according to claim 1 is characterized in that high-pressure cold water water inlet port A and mixing water water outlet port C are same axis, and cold water water inlet nozzle (1-2) is located at high-pressure cold water water inlet port A; Trunnion (1-3) and diffusing tube (1-4) are located at mixing water water outlet port C, in the 3rd port low pressure hot water feed-water end B, be provided with safety check (2), safety check (2) is made up of check valve body (2-1) and non-return valve core (2-2), and the direction of safety check (2) is to stop water to flow into B from E.
3. mixing valve according to claim 1 is characterized in that high-pressure cold water water inlet port A and mixing water water outlet port C are same axis, and cold water water inlet nozzle (1-2) is located at high-pressure cold water water inlet port A; Trunnion (1-3) and diffusing tube (1-4) are located at mixing water water outlet port C, are provided with modulating valve (3) on the 3rd port low pressure hot water feed-water end B.
4. mixing valve according to claim 1, it is characterized in that high-pressure cold water water inlet port A and low pressure hot water feed-water end B are same axis, the 3rd end is mixing water water outlet port C, the trunnion (1-3) and the diffusing tube (1-4) of cold water water inlet nozzle (1-2) and mixing water water outlet all are located at mixing water water outlet port C, be respectively equipped with modulating valve (4), (3) on high-pressure cold water water inlet port A and the low pressure hot water feed-water end B, by regulating modulating valve (3) and modulating valve (4), reach keying, mixing and the water temperature thereof of hot and cold water and the adjusting of flow.
5. mixing valve according to claim 4, it is characterized in that the back side at the C port of the valve body (1-1) of threeway shape, open a port D, be provided with adjusting screw mandrel (1-5), swivel nut (1-6), O type circle (1-7), in order to regulate the water flow velocity that of nozzle (1-2) with coniform tip.
6. according to any described mixing valve of claim in the claim 1 to 5, it is characterized in that described nozzle (1-2) is horn-like, outer imperial palace is little, and trunnion (1-3) is a straight tube, and diffusing tube (1-4) is round table-like, inner small and outside big.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201618271U CN201007372Y (en) | 2006-12-20 | 2006-12-20 | Fluid jetting type cold and hot water mixed valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201618271U CN201007372Y (en) | 2006-12-20 | 2006-12-20 | Fluid jetting type cold and hot water mixed valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201007372Y true CN201007372Y (en) | 2008-01-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006201618271U Expired - Fee Related CN201007372Y (en) | 2006-12-20 | 2006-12-20 | Fluid jetting type cold and hot water mixed valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201007372Y (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102278496A (en) * | 2011-05-21 | 2011-12-14 | 唐宗军 | Constant-temperature water mixing valve without crossing water |
| CN103603831A (en) * | 2013-12-02 | 2014-02-26 | 天津易欧机械制造有限公司 | Supercharger and centrifugal vacuum oil purifier with supercharger |
| CN103775683A (en) * | 2013-04-27 | 2014-05-07 | 广州海鸥卫浴用品股份有限公司 | Jet flow water mixer |
| CN103775681A (en) * | 2013-04-27 | 2014-05-07 | 广州海鸥卫浴用品股份有限公司 | Jet shower device |
| WO2014173074A1 (en) * | 2013-04-27 | 2014-10-30 | 广州海鸥卫浴用品股份有限公司 | Adjustable jet valve |
| CN108386393A (en) * | 2016-08-01 | 2018-08-10 | 西南大学 | A kind of working method of the air amplifier used under suitable cryogenic conditions |
| CN108443533A (en) * | 2018-05-17 | 2018-08-24 | 广东乐华家居有限责任公司 | A kind of supercharger control valve that bathroom changes in temperature supply water |
| CN109027371A (en) * | 2018-09-29 | 2018-12-18 | 江苏贝德莱特太阳能科技有限公司 | A kind of control valve for solar water heater |
| WO2019205523A1 (en) * | 2018-04-28 | 2019-10-31 | 芜湖美的厨卫电器制造有限公司 | Ejector of water softener valve, water softener valve, and water softener |
| CN111810676A (en) * | 2019-04-11 | 2020-10-23 | 宁波方太厨具有限公司 | Anti-water-mixing three-way valve and zero-cold-water hot water system |
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2006
- 2006-12-20 CN CNU2006201618271U patent/CN201007372Y/en not_active Expired - Fee Related
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102278496A (en) * | 2011-05-21 | 2011-12-14 | 唐宗军 | Constant-temperature water mixing valve without crossing water |
| CN102278496B (en) * | 2011-05-21 | 2012-11-28 | 潍坊百乐卫浴制品有限公司 | Constant-temperature water mixing valve without crossing water |
| CN103775683B (en) * | 2013-04-27 | 2016-10-05 | 广州海鸥卫浴用品股份有限公司 | A kind of mixing-water machine of jet current |
| CN103775683A (en) * | 2013-04-27 | 2014-05-07 | 广州海鸥卫浴用品股份有限公司 | Jet flow water mixer |
| CN103775681A (en) * | 2013-04-27 | 2014-05-07 | 广州海鸥卫浴用品股份有限公司 | Jet shower device |
| WO2014173073A1 (en) * | 2013-04-27 | 2014-10-30 | 广州海鸥卫浴用品股份有限公司 | Shower jet device |
| WO2014173074A1 (en) * | 2013-04-27 | 2014-10-30 | 广州海鸥卫浴用品股份有限公司 | Adjustable jet valve |
| US9725890B2 (en) | 2013-04-27 | 2017-08-08 | Guangzhou Seagull Kitchen And Bath Products Co., Ltd. | Jet shower device |
| US9863128B2 (en) | 2013-04-27 | 2018-01-09 | Guangzhou Seagull Kitchen And Bath Products Co., Ltd. | Adjustable jet valve |
| CN103603831B (en) * | 2013-12-02 | 2016-03-02 | 天津易欧机械制造有限公司 | A kind of pressurized machine and use the centrifugal vacuum oil conditioner of this pressurized machine |
| CN103603831A (en) * | 2013-12-02 | 2014-02-26 | 天津易欧机械制造有限公司 | Supercharger and centrifugal vacuum oil purifier with supercharger |
| CN108386393A (en) * | 2016-08-01 | 2018-08-10 | 西南大学 | A kind of working method of the air amplifier used under suitable cryogenic conditions |
| CN108386393B (en) * | 2016-08-01 | 2019-05-28 | 西南大学 | A kind of working method of the air amplifier used under suitable cryogenic conditions |
| WO2019205523A1 (en) * | 2018-04-28 | 2019-10-31 | 芜湖美的厨卫电器制造有限公司 | Ejector of water softener valve, water softener valve, and water softener |
| US10767777B2 (en) | 2018-04-28 | 2020-09-08 | Wuhu Midea Kitchen And Bath Appliances Mfg. Co., Ltd. | Ejector of a water softener valve and water softener valve |
| CN108443533A (en) * | 2018-05-17 | 2018-08-24 | 广东乐华家居有限责任公司 | A kind of supercharger control valve that bathroom changes in temperature supply water |
| CN109027371A (en) * | 2018-09-29 | 2018-12-18 | 江苏贝德莱特太阳能科技有限公司 | A kind of control valve for solar water heater |
| CN111810676A (en) * | 2019-04-11 | 2020-10-23 | 宁波方太厨具有限公司 | Anti-water-mixing three-way valve and zero-cold-water hot water system |
| CN111810676B (en) * | 2019-04-11 | 2021-07-23 | 宁波方太厨具有限公司 | Anti-water-mixing three-way valve and zero-cold-water hot water system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080116 Termination date: 20111220 |