CN203847772U - Hot and cold water split-flow valve - Google Patents
Hot and cold water split-flow valve Download PDFInfo
- Publication number
- CN203847772U CN203847772U CN201420249771.XU CN201420249771U CN203847772U CN 203847772 U CN203847772 U CN 203847772U CN 201420249771 U CN201420249771 U CN 201420249771U CN 203847772 U CN203847772 U CN 203847772U
- Authority
- CN
- China
- Prior art keywords
- valve core
- overcoat
- seal disc
- face
- spool
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
A hot and cold water split-flow valve is formed by assembling an outer sleeve, a temperature sensing spring, a valve core sleeve pressure spring, a valve core, seal rings, a rear seal disc, a screw rod, a valve core sleeve, a baffle, a front seal disc, an outer sleeve end cover, a rear seal disc pressure spring and a valve core pressure spring. The rear seal disc is connected with the valve core through the screw rod in a sliding and matched mode, the seal rings are embedded in the end face of the rear seal disc, the valve core sleeve is matched with the valve core in a sliding mode, the valve core sleeve is matched with the outer sleeve in a sliding mode, the baffle is matched with the valve core in a sliding mode, the baffle is matched with the outer sleeve in a sliding mode, the front seal disc is tightly fixed to the valve core, the seal rings are embedded in the end face of the outer sleeve end cover, the valve core sleeve and the baffle are sealed through the end face, and the seal rings are embedded between the outer sleeve end cover and the outer sleeve and is tightly fixed. The temperature sensing spring is arranged between the valve core sleeve and the baffle. The hot and cold water split-flow valve is simple and reasonable in structure, convenient to install and use, low in cost and wide in application range, hot and cold water split-flow can be achieved automatically, water can be saved, and the life quality can be improved as well.
Description
Technical field
The utility model belongs to plumbing pipe fitting, the hot and cold water diverting switch that particularly water heater is used.
Background technique
In daily life, people, in the time that the hot water that uses water heater carries out bathing or washing, because water pipe has certain length, cause each use will discharge a certain amount of cold water that retains, and then hot water just can emit.Huge numbers of families, often this in the past, had both caused a large amount of wastes of water resources, had also increased user's spending simultaneously.
For addressing the above problem, mostly there is defect in existing technology, and some has saved water, but wasted the energy of electricity and heating water, as hot water cyclesystem, installation cost is also too high, also change people's water habits, used cumbersomely, therefore promoted bad.
Summary of the invention
In view of the foregoing defects the prior art has, intend manufacturing and designing a kind of hot and cold water diverter valve, it is simple and reliable for structure, installation, easy to use, and cost is low, applied widely.It is installed between hot-water line and hot water tap, makes the hot water or cold water can be from different outlet shunting, to the cold water that retains of first discharge is reclaimed into water storage tank or Returning water pipe and is used, thereby avoided a large amount of wastes of water resources.
Technical solution adopted in the utility model is as follows.
A kind of hot and cold water diverter valve, is characterized in that:
1) it is assembled by overcoat, temperature sensing spring, valve core housing stage clip, spool, seal ring, rear seal disc, screw rod, valve core housing, baffle plate, front seal disc, overcoat end cap, rear seal disc stage clip, spool stage clip;
2) overcoat middle part offers water inlet, and overcoat rear portion offers osculum;
3) valve core housing offers water passage hole;
4) baffle plate offers water passage hole;
5) overcoat end cap offers osculum;
6) after, seal disc is connected and is slidably matched with screw rod with spool, between rear seal disc and screw rod, be slidably matched, rear seal disc end face is embedded with seal ring and becomes end face seal with overcoat rear portion end face, between valve core housing and spool, be slidably matched, between valve core housing and overcoat, be slidably matched, between baffle plate and spool, be slidably matched, between baffle plate and overcoat, be slidably matched, front seal disc and spool are closely fixing, overcoat end cap end face is embedded with seal ring and becomes end face seal with front seal disc, valve core housing becomes end face seal with baffle plate, between overcoat end cap and overcoat, be embedded with seal ring closely fixing,
7) temperature sensing spring is placed between valve core housing and baffle plate, and valve core housing stage clip is placed between overcoat rear portion and valve core housing, and rear seal disc stage clip is placed between spool and rear seal disc, and spool stage clip is placed between spool and valve core housing.
The hot and cold water diverter valve of the utility model structure, when installation, the water inlet of its overcoat is communicated with hot-water line: by the osculum of diverter valve overcoat pipeline access water storage tank or have backwater or the cold water pipes of recycle pump: by the osculum of diverter valve overcoat end cap pipeline with shower nozzle or washing is leading is communicated with.Its working principle is: before opening tap, the end face of rear seal disc becomes end face seal state with overcoat rear portion end face under the effect of spool stage clip and hydraulic pressure, open after tap, when the temperature of water in hot-water line is during lower than the setting temperature of hot and cold water diverter valve, current enter from the water inlet of diverter valve overcoat, in shunt, temperature sensing spring is in contracted state, the front-end face of valve core housing is close on baffle plate, current cannot pass through, under the effect of pressure, the end face of front seal disc and the end face of overcoat end cap are close to, thereby close the osculum of overcoat end cap, make the end face of rear seal disc separate with the end face at overcoat rear portion simultaneously, the osculum at overcoat rear portion is opened, the cold water pipeline of flowing through enters the backwater of recycle pump or cold water pipes and turns back to water heater and heat or flow into water storage tank: when the temperature of water in hot-water line reach or setting temperature higher than hot and cold water diverter valve after, current enter from the water inlet of diverter valve overcoat, in diverter valve, temperature sensing spring is in extending state, the front-end face of valve core housing leaves baffle plate, current enter the chamber forming between overcoat end cap and baffle plate by the water passage hole of baffle plate, along with temperature sensing spring continues to extend, thereby the end face of front seal disc and the end face of overcoat end cap are separated, open the osculum of overcoat end cap, make the end face of rear seal disc and the end face at overcoat rear portion be close to simultaneously, thereby close the osculum at overcoat rear portion, hot water flows out from the osculum of overcoat end cap, for bathing or washing.
Hot and cold water diverter valve of the present utility model, rational in infrastructure simple, easy to install, cost is low, applied widely, hot and cold water shunting automation, it can be economized on water, and can improve again quality of the life.
Brief description of the drawings
Fig. 1 is the cooling water outlet open mode cross-sectional plane structural representation of the utility model hot and cold water diverter valve.
Fig. 2 is the hot water outlet open mode cross-sectional plane structural representation of the utility model hot and cold water diverter valve.
In figure, 1-overcoat, 1a-water inlet, 1b-osculum, 2-temperature sensing spring, 3-valve core housing stage clip, 4-spool, 5-seal ring, seal disc after 6-, 7-screw rod, 8-valve core housing, 8a-water passage hole, 9-baffle plate, 9a-water passage hole, seal disc before 10-, 11-overcoat end cap, 11a-osculum, seal disc stage clip after 12-, 13-spool stage clip.
Embodiment
Further illustrate concrete structure and the working principle of the utility model hot and cold water diverter valve below in conjunction with accompanying drawing.
1. a cold/hot water flow divider, is characterized in that:
1) it is assembled by overcoat 1, temperature sensing spring 2, valve core housing stage clip 3, spool 4, seal ring 5, rear seal disc 6, screw rod 7, valve core housing 8, baffle plate 9, front seal disc 10, overcoat end cap 11, rear seal disc stage clip 12, spool stage clip 13;
2) overcoat 1 middle part offer into water (1a, overcoat 1 rear portion offers osculum 1b;
3) valve core housing 8 offers water passage hole 8a;
4) baffle plate 9 offers water passage hole 9a;
5) overcoat end cap 11 offers osculum 11a;
6) after, seal disc 6 is connected and is slidably matched with spool 4 use screw rods 7, between rear seal disc 6 and screw rod 7, be slidably matched, rear seal disc 6 end faces are embedded with seal ring 5 and become end face seal with overcoat 1 rear portion end face, between valve core housing 8 and spool 4, be slidably matched, between valve core housing 8 and overcoat 1, be slidably matched, between baffle plate 9 and spool 4, be slidably matched, between baffle plate 9 and overcoat 1, be slidably matched, front seal disc 10 and spool 4 are closely fixing, overcoat end cap 11 end faces are embedded with 10 one-tenth end face seals of seal ring 5 and front seal disc, 9 one-tenth end face seals of valve core housing 8 and baffle plate, between overcoat end cap 11 and overcoat 1, be embedded with seal ring 5 closely fixing,
7) temperature sensing spring 2 is placed between valve core housing 8 and baffle plate 9, and valve core housing stage clip 3 is placed between overcoat 1 rear portion and valve core housing 8, and rear seal disc stage clip 12 is placed between spool 4 and rear seal disc 6, and spool stage clip 13 is placed between spool 4 and valve core housing 8.
The hot and cold water diverter valve of the utility model structure, when installation, the water inlet 1a of its overcoat 1 is communicated with hot-water line: by the osculum 1b pipeline access water storage tank of diverter valve overcoat 1 or have backwater or the cold water pipes of recycle pump: by the osculum 11a of diverter valve overcoat end cap 11 pipeline with shower nozzle or washing is leading is communicated with.Its working principle is: before opening tap, the end face of rear seal disc 6 becomes end face seal state with overcoat 1 rear portion end face under the effect of spool stage clip 13 and hydraulic pressure, open after tap, when the temperature of water in hot-water line is during lower than the setting temperature of hot and cold water diverter valve, current enter from the water inlet 1a of diverter valve overcoat 1, in shunt, temperature sensing spring 2 is in contracted state, the front-end face of valve core housing 8 is close on baffle plate 9, current cannot pass through, under the effect of pressure, the end face of front seal disc 10 and the end face of overcoat end cap 11 are close to, thereby close the osculum 11a of overcoat end cap 11, make the end face of rear seal disc 6 separate with the end face at overcoat 1 rear portion simultaneously, the osculum 1b at overcoat 1 rear portion opens, the cold water pipeline of flowing through enters the backwater of recycle pump or cold water pipes and turns back to water heater and heat or flow into water storage tank: when the temperature of water in hot-water line reach or setting temperature higher than hot and cold water diverter valve after, current enter from the water inlet 1a of diverter valve overcoat 1, in diverter valve, temperature sensing spring 2 is in extending state, the front-end face of valve core housing 8 leaves baffle plate 9, current enter the chamber forming between overcoat end cap 11 and baffle plate 9 by the water passage hole 9a of baffle plate 9, along with temperature sensing spring 2 continues to extend, thereby the end face of front seal disc 10 and the end face of overcoat end cap 11 are separated, open the osculum 11a of overcoat end cap 11, make the end face of rear seal disc 6 and the end face at overcoat 1 rear portion be close to simultaneously, thereby close the osculum 1b at overcoat 1 rear portion, hot water flows out from the osculum 11a of overcoat end cap 11, for bathing or washing.
Claims (1)
1. a hot and cold water diverter valve, is characterized in that:
1) it is assembled by overcoat (1), temperature sensing spring (2), valve core housing stage clip (3), spool (4), seal ring (5), rear seal disc (6), screw rod (7), valve core housing (8), baffle plate (9), front seal disc (10), overcoat end cap (11), rear seal disc stage clip (12), spool stage clip (13);
2) overcoat (1) middle part offers water inlet (1a), and overcoat (1) rear portion offers osculum (1b);
3) valve core housing (8) offers water passage hole (8a);
4) baffle plate (9) offers water passage hole (9a);
5) overcoat end cap (11) offers osculum (11a);
6) after, seal disc (6) is connected and is slidably matched with screw rod (7) with spool (4), between rear seal disc (6) and screw rod (7), be slidably matched, rear seal disc (6) end face is embedded with seal ring (5) and becomes end face seal with overcoat (1) rear portion end face, between valve core housing (8) and spool (4), be slidably matched, between valve core housing (8) and overcoat (1), be slidably matched, between baffle plate (9) and spool (4), be slidably matched, between baffle plate (9) and overcoat (1), be slidably matched, front seal disc (10) and spool (4) are closely fixing, overcoat end cap (11) end face is embedded with seal ring (5) and becomes end face seal with front seal disc (10), valve core housing (8) becomes end face seal with baffle plate (9), between overcoat end cap (11) and overcoat (1), be embedded with seal ring (5) closely fixing,
7) temperature sensing spring (2) is placed between valve core housing (8) and baffle plate (9), valve core housing stage clip (3) is placed between overcoat (1) rear portion and valve core housing (8), rear seal disc stage clip (12) is placed between spool (4) and rear seal disc (6), and spool stage clip (13) is placed between spool (4) and valve core housing (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420249771.XU CN203847772U (en) | 2014-05-16 | 2014-05-16 | Hot and cold water split-flow valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420249771.XU CN203847772U (en) | 2014-05-16 | 2014-05-16 | Hot and cold water split-flow valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203847772U true CN203847772U (en) | 2014-09-24 |
Family
ID=51560790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420249771.XU Expired - Fee Related CN203847772U (en) | 2014-05-16 | 2014-05-16 | Hot and cold water split-flow valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203847772U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105042117A (en) * | 2015-08-16 | 2015-11-11 | 浙江浪神泵业科技有限公司 | Cold and hot water diversion valve |
| CN105179752A (en) * | 2015-09-28 | 2015-12-23 | 伯特利阀门集团有限公司 | Adjustable flow division control valve |
| WO2017012497A1 (en) * | 2015-07-20 | 2017-01-26 | 恺霖卫浴科技（厦门）有限公司 | Hot and cold water switching valve |
| CN115350825A (en) * | 2022-08-31 | 2022-11-18 | 安徽农业大学 | Integrated two-stage variable control spray head |
-
2014
- 2014-05-16 CN CN201420249771.XU patent/CN203847772U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017012497A1 (en) * | 2015-07-20 | 2017-01-26 | 恺霖卫浴科技（厦门）有限公司 | Hot and cold water switching valve |
| US10012320B2 (en) | 2015-07-20 | 2018-07-03 | Kylin Sanitary Technology (Xiamen) Co., Ltd. | Hot and cold water switching valve |
| CN105042117A (en) * | 2015-08-16 | 2015-11-11 | 浙江浪神泵业科技有限公司 | Cold and hot water diversion valve |
| CN105042117B (en) * | 2015-08-16 | 2017-11-24 | 浙江浪神泵业科技有限公司 | Cold and hot shunt valve |
| CN105179752A (en) * | 2015-09-28 | 2015-12-23 | 伯特利阀门集团有限公司 | Adjustable flow division control valve |
| CN115350825A (en) * | 2022-08-31 | 2022-11-18 | 安徽农业大学 | Integrated two-stage variable control spray head |
| CN115350825B (en) * | 2022-08-31 | 2023-12-22 | 安徽农业大学 | Integrated two-stage variable control spray head |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20140924 Termination date: 20180516 |