CN202545977U - Cold and hot water segregator - Google Patents

Cold and hot water segregator Download PDF

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Publication number
CN202545977U
CN202545977U CN201220155308XU CN201220155308U CN202545977U CN 202545977 U CN202545977 U CN 202545977U CN 201220155308X U CN201220155308X U CN 201220155308XU CN 201220155308 U CN201220155308 U CN 201220155308U CN 202545977 U CN202545977 U CN 202545977U
Authority
CN
China
Prior art keywords
piston
cap
sleeve
water
piston sleeve
Prior art date
Application number
CN201220155308XU
Other languages
Chinese (zh)
Inventor
张良寅
Original Assignee
张良寅
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 张良寅 filed Critical 张良寅
Priority to CN201220155308XU priority Critical patent/CN202545977U/en
Application granted granted Critical
Publication of CN202545977U publication Critical patent/CN202545977U/en

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Abstract

The utility model discloses a cold and hot water segregator which is formed through assembling a piston sleeve, a piston, a piston end cover, a piston sleeve end cover, a temperature sensing element, a baffle plate, a pressure spring, a seal disc and seal rings; a seal ring is embedded between the piston sleeve and the piston which are in sliding fit; a seal ring is embedded on the end surface at the rear part of the piston; a seal ring is embedded between the piston sleeve end cover and the piston sleeve which are fixed tightly; the temperature sensing element is arranged in the piston; the baffle plate and the inner wall of the piston are in sliding fit; the seal disc and the temperature sensing element are fixedly connected; and the piston end cover and the piston are fixed tightly. The cold and hot water segregator is simple in structure, low in production cost, and not influenced by water pressure and flow rate, shunts cold and hot water automatically, not only can save water, but also improves the living quality.

Description

The hot and cold water separator
Technical field
The utility model belongs to the plumbing pipe fitting, particularly the hot and cold water diverting switch used of water heater.
Background technique
In the daily life, when people carry out bathing or washing at the hot water that uses water heater, because of water pipe has certain-length, cause each use all will discharge a certain amount of cold water that retains, then hot water just can emit.Huge numbers of families, often this had both caused a large amount of wastes of water resources in the past, had also increased user's spending simultaneously.
For addressing the above problem, mostly there are many defectives in existing technology, like hot water cyclesystem; Practiced thrift water, but wasted electricity and added the energy of hot water, certain structures is complicated; Cost is too high to be unfavorable for popularization, and some but can not be suitable for the environment of multiple water pressure, flow.
Summary of the invention
To the above-mentioned defective that existing technology exists, propose meter and make a kind of hot and cold water separator, it is simple in structure, reliable; Cost of production is low, does not receive water pressure, flow effect, and is applied widely; And do not change people's water custom in the past when using, it is installed on hot water tap's water pipe front or back, the hot water or cold water can be shunted from different outlets; So that the cold water that retains of discharging earlier reclaims into that water storage tank is used, thereby has avoided a large amount of wastes of water resources.
The technological scheme that the utility model is taked is following.
A kind of hot and cold water separator is characterized in that:
1) it is assembled by piston sleeve, piston, seal ring, stage clip, heat responsive element, baffle plate, seal disc, piston end cap, piston sleeve end cap;
2) the piston sleeve middle part offers the water inlet, and the piston sleeve rear portion offers osculum;
3) the piston middle part offers the water inlet, is provided with the circular groove that is communicated with the water inlet at its outer wall, offers osculum at the piston rear portion;
4) the piston end cap offers osculum, offers osculum on the piston sleeve end cap, and baffle plate offers water passage hole;
5) be embedded with seal ring between piston sleeve and the piston and be slidingly matched, piston rear portion end face is embedded with seal ring and becomes end face seal with the piston sleeve rear inside wall, is embedded with seal ring between piston sleeve end cap and the piston sleeve and closely fixes, and piston end cap and piston are closely fixing;
6) heat responsive element is inserted in the piston; Be slidingly matched between the mesopore of the front end of heat responsive element and piston end cap, seal disc closely is fixed on the heat responsive element, and the outer shroud of seal disc and the inwall of piston have certain interval; Seal disc becomes end face seal with the piston end cap; Baffle-plate-sleeve is on heat responsive element, and the inwall of baffle plate and piston becomes to be slidingly matched, and compression spring sleeve is at the rear portion of heat responsive element.
The hot and cold water separator of the utility model structure; Between piston sleeve and piston; Constitute the circulation road of water by its circular groove: during installation, the water inlet of its piston sleeve is communicated with hot-water line: the osculum of separator piston sleeve is inserted water storage tank with pipeline: the osculum of shunt piston sleeve end cap is communicated with bathing shower nozzle or washing tap with pipeline.Its working principle is: after opening tap, when the temperature of water in the hot-water line was lower than the setting temperature of hot and cold water separator, current got into from the water inlet of separator piston sleeve; In water channel arrived piston, the push rod of heat responsive element was in contracted state in the separator, and the seal disc on the heat responsive element is close to piston end and covers; Current can't pass through, and under the effect of pressure, piston end cap end face and piston sleeve end cap inwall are close to; Piston rear portion end face is separated with the piston sleeve rear inside wall, and the osculum at piston sleeve rear portion is opened, and cold water flows into water storage tank through pipeline: after the temperature of water in the hot-water line reaches or is higher than the setting temperature of hot and cold water separator; Current get into from the water inlet of separator piston sleeve, and in water channel arrived piston, the push rod of heat responsive element was in and stretches out attitude in the separator; Seal disc on the heat responsive element leaves the piston end cap; Current get into the chamber that forms between piston sleeve end cap and piston sleeve and the piston through piston end cap osculum, along with the push rod of heat responsive element continues to stretch out, thereby piston end cap end face and piston sleeve end cap inwall are separated; Piston rear portion end face and piston sleeve rear inside wall are close to; Thereby the osculum at closure piston cover rear portion, hot water flows out from the osculum of piston sleeve end cap, is used for bathing or washing.
The hot and cold water separator of the utility model, simple in structure, cost of production is low, does not receive water pressure, flow effect, and hot and cold water is shunted automatically, and it can be economized on water, and has improved quality of the life again.
Description of drawings
Fig. 1 is the cooling water outlet open mode cross-sectional plane structural representation of the utility model hot and cold water separator.
Fig. 2 is the hot water outlet open mode cross-sectional plane structural representation of the utility model hot and cold water separator.
Among the figure, 1-piston sleeve, 1a-water inlet, 1b-osculum, 2-piston, 2a-circular groove, 2b-water inlet; The 2c-osculum, 3-seal ring, 4-stage clip, 5-heat responsive element, 5a-push rod, 6-baffle plate; The 6a-water passage hole, 7-seal disc, 8-piston end cap, 8a-osculum, 9-piston sleeve end cap, 9a-osculum.
Embodiment
Further specify the concrete structure and the working principle of the utility model hot and cold water separator below in conjunction with accompanying drawing.
1. hot and cold water separator is characterized in that:
1) it is assembled by piston sleeve 1, piston 2, seal ring 3, stage clip 4, heat responsive element 5, baffle plate 6, seal disc 7, piston end cap 8, piston sleeve end cap 9;
2) piston sleeve 1 middle part offers water inlet 1a, and piston sleeve (1) rear portion offers osculum 1b;
3) piston 2 middle parts offer water inlet 2b, are provided with the circular groove 2a that is communicated with water inlet 2b at its outer wall, offer osculum 2c at the piston rear portion;
4) piston end cap 8 offers osculum 8a, offers osculum 9a on the piston sleeve end cap 9, and baffle plate 6 offers water passage hole 6a;
5) being embedded with seal ring 3 between piston sleeve 1 and the piston 2 is slidingly matched; Piston 2 rear portion end faces are embedded with seal ring 3 and become end face seal with piston sleeve 1 rear inside wall; It is closely fixing to be embedded with seal ring 3 between piston sleeve end cap 9 and the piston sleeve 1, and piston end cap 8 is closely fixing with piston 2;
6) heat responsive element 5 is inserted in the piston 2; Be slidingly matched between the mesopore of the front end of heat responsive element 5 and piston end cap 8, seal disc 7 closely is fixed on the heat responsive element 5, and the inwall of the outer shroud of seal disc 7 and piston 2 has certain interval; 8 one-tenth end face seals of seal disc 7 and piston end cap; Baffle plate 6 is enclosed within on the heat responsive element 5, and the inwall of baffle plate 6 and piston 2 becomes to be slidingly matched, and stage clip 4 is enclosed within the rear portion of heat responsive element 5.
The hot and cold water separator of the utility model structure; Between piston sleeve 1 and piston 2; Constitute the circulation road of water by its circular groove: during installation, the water inlet 1a of its piston sleeve 1 is communicated with hot-water line: the osculum 1b of separator piston sleeve 1 is inserted water storage tank with pipeline: the osculum 9a of separator piston sleeve end cap 9 is communicated with bathing shower nozzle or washing tap with pipeline.Its working principle is: after opening tap, when the temperature of water in the hot-water line was lower than the setting temperature of hot and cold water separator, current got into from the water inlet 1a of separator piston sleeve 1; In water channel arrived piston 2, the push rod 5a of heat responsive element 5 was in contracted state in the separator, and the seal disc 7 on the heat responsive element 5 is close on the piston end cap 8; Current can't pass through, and under the effect of pressure, piston end cap 8 end faces and piston sleeve end cap 9 inwalls are close to; Piston 2 rear portion end faces are separated with piston sleeve 1 rear inside wall, and the osculum 1b of piston sleeve 1 opens, and cold water flows into water storage tank through pipeline: after the temperature of water in the hot-water line reaches or is higher than the setting temperature of hot and cold water separator; Current get into from the water inlet 1a of separator piston sleeve 1, and in water channel arrived piston 2, the push rod 5a of heat responsive element 5 was in and stretches out attitude in the separator; Seal disc 7 on the heat responsive element 5 leaves piston end cap 8; Current get into the chamber of formation between piston sleeve end cap 9 and piston sleeve 1 and the piston 2 through piston end cap 8 osculum 8a, along with the push rod 5a of heat responsive element 5 continues to stretch out, thereby piston end cap 8 end faces and piston sleeve end cap 9 inwalls are separated; Piston 2 rear portion end faces and piston sleeve 1 rear inside wall are close to; Thereby the osculum 1b of closure piston cover 1, hot water flows out from the osculum 9a of piston sleeve end cap 9, is used for bathing or washing.

Claims (1)

1. hot and cold water separator is characterized in that:
1) it is assembled by piston sleeve (1), piston (2), seal ring (3), stage clip (4), heat responsive element (5), baffle plate (6), seal disc (7), piston end cap (8), piston sleeve end cap (9);
2) piston sleeve (1) middle part offers water inlet (1a), and piston sleeve (1) rear portion offers osculum (1b);
3) piston (2) middle part offers water inlet (2b), is provided with the circular groove (2a) that is communicated with water inlet (2b) at its outer wall, offers osculum (2c) at the piston rear portion;
4) piston end cap (8) offers osculum (8a), offers osculum (9a) on the piston sleeve end cap (9), and baffle plate (6) offers water passage hole (6a);
5) being embedded with seal ring (3) between piston sleeve (1) and the piston (2) is slidingly matched; Piston (2) rear portion end face is embedded with seal ring (3) and becomes end face seal with piston sleeve (1) rear inside wall; It is closely fixing to be embedded with seal ring (3) between piston sleeve end cap (9) and the piston sleeve (1), and piston end cap (8) and piston (2) are closely fixing;
6) heat responsive element (5) is inserted in the piston (2); Be slidingly matched between the mesopore of the front end of heat responsive element (5) and piston end cap (8), seal disc (7) closely is fixed on the heat responsive element (5), and the inwall of the outer shroud of seal disc (7) and piston (2) has certain interval; Seal disc (7) becomes end face seal with piston end cap (8); Baffle plate (6) is enclosed within on the heat responsive element (5), and baffle plate (6) becomes to be slidingly matched with the inwall of piston (2), and stage clip (4) is enclosed within the rear portion of heat responsive element (5).
CN201220155308XU 2012-04-13 2012-04-13 Cold and hot water segregator CN202545977U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201220155308XU CN202545977U (en) 2012-04-13 2012-04-13 Cold and hot water segregator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201220155308XU CN202545977U (en) 2012-04-13 2012-04-13 Cold and hot water segregator

Publications (1)

Publication Number Publication Date
CN202545977U true CN202545977U (en) 2012-11-21

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201220155308XU CN202545977U (en) 2012-04-13 2012-04-13 Cold and hot water segregator

Country Status (1)

Country Link
CN (1) CN202545977U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102996814A (en) * 2012-12-08 2013-03-27 中国航天科技集团公司第六研究院第十一研究所 Control valve with split piston and valve core
CN104832676A (en) * 2015-04-27 2015-08-12 重庆市瀚良宏科技发展有限公司 Shunt valve for cold water and hot water
CN104832675A (en) * 2015-04-27 2015-08-12 重庆市瀚良宏科技发展有限公司 Flow dividing structure used for recovering cold water
CN107636368A (en) * 2015-04-27 2018-01-26 张良寅 For reclaiming the separate system of cold water
CN108167458A (en) * 2017-11-25 2018-06-15 安徽省华象铜业有限公司 A kind of anti-scald spool structure-improved

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102996814A (en) * 2012-12-08 2013-03-27 中国航天科技集团公司第六研究院第十一研究所 Control valve with split piston and valve core
CN104832676A (en) * 2015-04-27 2015-08-12 重庆市瀚良宏科技发展有限公司 Shunt valve for cold water and hot water
CN104832675A (en) * 2015-04-27 2015-08-12 重庆市瀚良宏科技发展有限公司 Flow dividing structure used for recovering cold water
CN107636368A (en) * 2015-04-27 2018-01-26 张良寅 For reclaiming the separate system of cold water
CN107636368B (en) * 2015-04-27 2019-04-12 张良寅 For recycling the separate system of cold water
CN108167458A (en) * 2017-11-25 2018-06-15 安徽省华象铜业有限公司 A kind of anti-scald spool structure-improved
CN108167458B (en) * 2017-11-25 2020-05-22 安徽省华象铜业有限公司 Improved structure of anti-scald valve core

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C14 Grant of patent or utility model
GR01 Patent grant
EXPY Termination of patent right or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20121121

Termination date: 20150413