CN204553916U - The cold switching valve of anti-scald row - Google Patents

The cold switching valve of anti-scald row Download PDF

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Publication number
CN204553916U
CN204553916U CN201520135483.6U CN201520135483U CN204553916U CN 204553916 U CN204553916 U CN 204553916U CN 201520135483 U CN201520135483 U CN 201520135483U CN 204553916 U CN204553916 U CN 204553916U
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CN
China
Prior art keywords
water
valve
cold
scald
row
Prior art date
Application number
CN201520135483.6U
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Chinese (zh)
Inventor
吴育志
胡力宏
吴建标
Original Assignee
厦门松霖科技有限公司
周华松
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Application filed by 厦门松霖科技有限公司, 周华松 filed Critical 厦门松霖科技有限公司
Priority to CN201520135483.6U priority Critical patent/CN204553916U/en
Application granted granted Critical
Publication of CN204553916U publication Critical patent/CN204553916U/en

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Abstract

The utility model discloses the cold switching valve of a kind of anti-scald row, it comprises valve body, is secured to three of valve body switching spools, arranges cold assembly and anti-scald assembly of intaking, valve body is provided with water intake, the first water outlet and the second water outlet, and three switch spool is provided with the water inlet and three osculums of connecting valve inleting water mouth; The intake two ends of anti-scald assembly connect valve body water intake and water source device respectively and have first thermosensitive element that can determine whether connect according to water temperature described water source device and valve inleting water mouth, and the one end of arranging cold assembly can connect an osculum of three switching spools and have and can determine whether connect the described three switching osculum of spool and the second thermosensitive elements of valve body first water outlet according to water temperature.Its tool has the following advantages: compact structure, simple during use, convenient, intelligent, can avoid water resource waste, automatically arrange during shower cold, prevent from scalding, automatically row is cold, provides more comfortable experience to during people's shower.

Description

The cold switching valve of anti-scald row
Technical field
The utility model relates to a kind of Lode switching valve, particularly relates to the cold switching valve of a kind of anti-scald row.
Background technique
People are when shower, when especially using solar heater to carry out shower, often need the residual one end cold water draining in water pipe, after cold water drains, just have hot water flow out, people need to wait for side in use always and wait for that cold water drains and just can start shower afterwards, need to regulate water temperature, when lower water temperature is too high in shower process in addition, water-exit temperature easily scalds people again, and the solution of the problems therefore during shower has larger meaning.
Shower switching valve of the prior art generally connects tap device by water intake, two water outlets connection header gondola water faucet and hold gondola water faucet respectively, during shower, regulate switching valve from corresponding water outlet water outlet as required, its water-exit temperature regulates according to water temperature regulation device, can through the direct water outlet of this switching valve after regulating, therefore common switching valve does not have water temperature automatic monitoring brake, automatically automatically stop supplying water in order to avoid to scald in the function of people and drain cold water and stop the self-recovering function after supplying water from corresponding water outlet drain when cold water or water temperature over-high according to water temperature, the problems referred to above that people run into when shower can not get solving.
Model utility content
The utility model provides the cold switching valve of a kind of anti-scald row, which overcomes the deficiency of switching valve in the prior art described in background technique.
The utility model solves the technological scheme that its technical problem adopts:
The cold switching valve of anti-scald row, it comprises valve body, is secured to three of valve body switching spools, arranges cold assembly and anti-scald assembly of intaking, described valve body is provided with water intake, the first water outlet and the second water outlet, and described three switching spools are provided with the water inlet and three connecting valve inleting water mouth and correspondingly can switch described first water outlet of connection, the second water outlet and arrange the osculum of cold assembly; The two ends of the anti-scald assembly of described water inlet connect valve body water intake and water source device respectively and have first thermosensitive element that can determine whether connect according to water temperature described water source device and valve inleting water mouth, and one end of the cold assembly of described row can connect an osculum of three switching spools and have and can determine whether connect the described three switching osculum of spool and the second thermosensitive elements of valve body first water outlet according to water temperature.
Among one embodiment: also comprise and switch spools to switch out the switching handle in water hole for operating described three, described switching handle is connected to described three and switches one end of spools and be placed in the outside of described valve body.
Among one embodiment: the anti-scald assembly of described water inlet also has the first elastic component and the first plunger, be formed with first in the anti-scald assembly of described water inlet and cross the mouth of a river, one end contact first plunger of described first elastic component, one end of described first thermosensitive element connects the first plunger, by described first thermosensitive element heat rise time produce thrust promote the first plunger move forward and block described first cross the mouth of a river with block to valve inleting water mouth water inlet water route or described first thermosensitive element shrinkage time under the restoring force effect of the first elastic component counter push away the first plunger open described first cross the mouth of a river with connect to valve inleting water mouth water inlet water route.
Among one embodiment: the cold assembly of described row also has the second elastic component and the second plunger, be formed with second in the cold assembly of described row and cross the mouth of a river, one end contact second plunger of described second elastic component, one end of described second thermosensitive element connects the second plunger, by described second thermosensitive element heat rise time produce thrust promote the second plunger move forward and block described second cross the mouth of a river with block arrange cold water route or described second thermosensitive element shrinkage to valve body first water outlet time under the restoring force effect of the second elastic component counter push away the second plunger open described second cross the mouth of a river with connect arrange cold water route to valve body first water outlet.
Among one embodiment: the anti-scald assembly of described water inlet is provided with the relief hole for discharging the high-temperature water higher than a setting temperature, described relief hole connects valve inleting water mouth.
Among one embodiment: described valve body is the integral type casting valve body offering waterway channel.
Among one embodiment: described first water outlet connection header gondola water faucet, described second water outlet connects holds gondola water faucet.
The technical program is compared with background technique, and its tool has the following advantages:
1, the characteristic of expanding with heat and contract with cold under water temperature effect is subject to by the first thermosensitive element and the second thermosensitive element, when water temperature exceedes certain setting value, first thermosensitive element expansion blockage first is crossed the mouth of a river and is blocked water inlet water route to stop supplying water, water temperature over-high is avoided to scald people, when temperature drops to below setting value, first thermal element contracts, automatically reopens first and crosses the continuation water supply of connection water inlet water route, the mouth of a river; In like manner, when water temperature is lower than another setting value, second elastic component shrinks, open second and cross connection row cold water road, the mouth of a river to discharge cold water, when water temperature rises to another setting value, second thermosensitive element expansion blockage second is crossed the mouth of a river and is blocked row cold water road, row's cold junction bundle, changeable switching spool selects required water outlet water outlet to start shower, the cold switch valve structure of this anti-scald row is compact, simple during use, convenient, intelligent, can avoid water resource waste, prevent from scalding, provide more comfortable experience to during people's shower.
2, described valve body is the integral type casting valve body offering waterway channel, and the switching that a valve body only need be used can to realize internal watercourses is communicated with, simple and reliable for structure.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Fig. 1 depicts the overall structure stereogram of the cold switching valve of anti-scald row described in the utility model.
Fig. 2 depicts the three-dimensional structure diagram of three switching spools.
Fig. 3 depicts the three-dimensional structure diagram of valve body.
Fig. 4 depicts the A-A sectional view of the cold switching valve of anti-scald row described in the utility model.
Fig. 5 depicts the side view of the cold switching valve of anti-scald row described in the utility model.
Fig. 6 depicts the right half sectional view of the cold switching valve of anti-scald row described in the utility model.
Fig. 7 depicts the exploded perspective figure of the cold switching valve of anti-scald row described in the utility model.
Fig. 8 depicts the water route schematic diagram under anti-scald row cold switching valve row cold state.
Fig. 9 depicts the water route schematic diagram under anti-scald row cold switching valve stopping row cold state.
Figure 10 depicts the cold switching valve of anti-scald row not to be caused into the water route schematic diagram under the state of the anti-scald assembly action of water in water inlet water temperature.
Figure 11 depicts the cold switching valve of anti-scald row to be caused into the water route schematic diagram under the state of the anti-scald assembly action of water in water inlet water temperature.
One of Figure 12 row's cold water road schematic diagram depicting the cold switching valve of anti-scald row.
Figure 13 depicts row's cold water road schematic diagram two of the cold switching valve of anti-scald row.
Figure 14 depicts row's cold water road schematic diagram three of the cold switching valve of anti-scald row
Figure 15 depicts the anti-scald water route schematic diagram of anti-scald row cold switching valve shower process.
Figure 16 depicts water route view when the cold assembly of row is arranged cold.
Figure 17 depicts water route view when the cold assembly of row stops row cold.
Figure 18 depicts into the view of the anti-scald assembly of water when water temperature does not cause its action.
Figure 19 depicts into the view of the anti-scald assembly of water when water temperature causes its action.
Embodiment
Please refer to Fig. 1 to Figure 19, the cold switching valve of anti-scald row, it comprises valve body 10, switches handle 20, is secured to three of valve body 10 switching spools 30, arranges cold assembly 40 and anti-scald assembly 50 of intaking.
This valve body 10 is provided with water intake 11, first water outlet 12 and the second water outlet 13, and this three switchings spool 30 is provided with the water inlet 31 and three osculums 32 that can correspondingly switch this first water outlet 12, second water outlet 13 of connection and arrange cold assembly 40 of connecting valve body 10 water intake 11.
The two ends of the anti-scald assembly 50 of this water inlet connect valve body 10 water intake 11 and water source device respectively and have the first elastic component 51, first plunger 52 and the first thermosensitive element 53 whether connecting this water source device and valve body 10 water intake 11 according to water temperature decision, in the present embodiment, the anti-scald assembly 50 of this water inlet also has one first connecting sleeve 54, connecting base 55, fixed cover 56, first nut 57 and supporting cover 58, one end of this first connecting sleeve 54 is spirally connected this valve body 10 water intake 11 be socketed the outer wall of this fixed cover 56, this supporting cover 58 is installed in the feed-water end of this fixed cover 56, this connecting base 55 is installed in the waterexit end of this first connecting sleeve 54, one end of this first thermosensitive element 53 connects the first plunger 52 and the other end connects this supporting cover 58, one end contact first plunger 52 of this first elastic component 51 and this connecting base 55 of the other end contact, this first nut 57 is installed in this first plunger 52, be formed with first in the anti-scald assembly 50 of this water inlet and cross the mouth of a river 501, in the present embodiment, this the first mistake mouth of a river 501 is formed by the gap between these connecting base 55 outer periphery and the first connecting sleeve 54 inner circle wall, when being risen by this first thermosensitive element 53 heat produce thrust promote the first plunger 52 move forward and block this first cross the mouth of a river 501 with block to valve body 10 water intake 11 water inlet water route or this first thermosensitive element 53 shrinkage time under the restoring force effect of the first elastic component 51 counter push away the first plunger 52 open this first cross the mouth of a river 501 with connect to valve body 10 water intake 11 water inlet water route.This water source device can be water tap, and this first elastic component 51 is stage clips.
One end of the cold assembly 40 of this row can connect an osculum 32 of three switching spools 30 and has the second elastic component 41, second plunger 42 and can determine whether connect the osculum 32 of this three switchings spool 30 and the second thermosensitive element 43 of valve body 10 first water outlet 12 according to water temperature.In the present embodiment, the cold assembly 40 of this row also has the second connecting sleeve 44, second nut 45 and bonnet 46, this bonnet 46 lid is connected to one end of this valve body 10, this second nut 45 is secured in this bonnet 46, one end contact second plunger 42 of this second elastic component 41 and the other end contact second nut 45, one end of this second thermosensitive element 43 connects the second plunger 42 and the other end is connected to this second connecting sleeve 44, be formed with second in the cold assembly 40 of this row and cross the mouth of a river 401, in the present embodiment, this second is crossed mouth of a river 401 and is formed by the space between the inner circle wall of this second connecting sleeve 44 and bonnet 46 outer periphery, when being risen by this second thermosensitive element 43 heat produce thrust promote the second plunger 42 move forward and block this second cross the mouth of a river 401 with block arrange cold water route or this second thermosensitive element 43 shrinkage to valve body 10 first water outlet 12 time under the restoring force effect of the second elastic component 41 counter push away the second plunger 42 open this second cross the mouth of a river 401 with connect arrange cold water route to valve body 10 first water outlet 12.In the present embodiment, this second elastic component 41 is stage clips.
This switching handle 20 is connected the first water outlet 12 or the second water outlet 13 for operating this three switchings spool 30 to switch out water hole 32 or arranges cold assembly 40, this switching handle 20 is connected to this and three switches one end of spool 30 and be placed in the outside of this valve body 10, in the present embodiment, this switching handle 20 is also provided with the handle 21 of a convenient operation.
The anti-scald assembly 50 of this water inlet is provided with the relief hole 59 for discharging higher than the high-temperature water of a setting temperature, this relief hole 59 connects valve body 10 water intake 11, in the present embodiment, this relief hole 59 is located on connecting base 55, and when water temperature over-high, the first mistake mouth of a river 501 is blocked, high-temperature water flows into valve body 10 water intake 11 water outlet again by means of only relief hole 59, because relief hole 59 aperture is less, water flow is little, and therefore during water outlet, current avoid the scald of a large amount of high-temperature water compared with I.
This valve body 10, for offering the integral type casting valve body of waterway channel, is conducive to the structure simplifying the cold switching valve of this anti-scald row, makes structure compacter.This first water outlet 12 connection header gondola water faucet in the present embodiment, this second water outlet 13 connects holds gondola water faucet.
The concrete using process of the cold switching valve of anti-scald row described in the utility model is as follows: before shower, three switching spools 30 are switched to relevant position by operation switching handle 20 makes its osculum 32 correspondence connect the cold assembly 40 of row, when the water temperature entering the water of valve body 10 water intake 11 through anti-scald assembly 50 of intaking is lower than a certain setting value (general < 36 DEG C), second thermosensitive element 43 shrinks and under the restoring force effect of the second elastic component 41, promotes the second plunger 42 opens the second mistake mouth of a river 401, the second mistake mouth of a river 401 of cold water through arranging cold assembly 40 is flowed out from valve body 10 first water outlet 12, namely cold water water pipe is discharged from head gondola water faucet, after cold water drains, arrange in cold assembly 40 and start to flow into hot water (water temperature >=36 DEG C), second thermosensitive element 43 expands and promotes the second plunger 42 and blocks the second mistake mouth of a river 401, first water outlet 12 stops water outlet, now can operate switching handle 20 and three switching spools 30 are switched to desired location, osculum 32 energy corresponding connection the first water outlet 12 or the second water outlet 13 is made to start shower, can select to hold gondola water faucet water outlet shower or head gondola water faucet shower, if desired temperature is heightened in shower process, or when supply water temperature rises sharply suddenly, if when the water temperature entered into the water of the anti-scald assembly of water 50 is higher than a certain setting value (general > 46 DEG C), first thermosensitive element 53 expands and promotes the first plunger 52 and blocks the first mistake mouth of a river 501, stop supplying water, high-temperature water only flows into from relief hole 59 to valve body 10 water intake 11, avoid the danger that hot water is scalded, when after (≤46 DEG C) after water temperature drop or releasing pressure automatically, first thermosensitive element 53 shrinks and under the effect of the restoring force of the first elastic component 51, promotes the first plunger 52 and reopens the first mistake mouth of a river 501, again supply water.
The above, be only the utility model preferred embodiment, therefore the scope that the utility model implements can not be limited according to this, the equivalence namely done according to the utility model the scope of the claims and description change with modify, all should still belong in scope that the utility model contains.

Claims (7)

1. the cold switching valve of anti-scald row, it is characterized in that: comprise valve body, be secured to three of valve body switching spools, arrange cold assembly and anti-scald assembly of intaking, described valve body is provided with water intake, the first water outlet and the second water outlet, and described three switching spools are provided with the water inlet and three connecting valve inleting water mouth and correspondingly can switch described first water outlet of connection, the second water outlet and arrange the osculum of cold assembly; The two ends of the anti-scald assembly of described water inlet connect valve body water intake and water source device respectively and have first thermosensitive element that can determine whether connect according to water temperature described water source device and valve inleting water mouth, and one end of the cold assembly of described row can connect an osculum of three switching spools and have and can determine whether connect the described three switching osculum of spool and the second thermosensitive elements of valve body first water outlet according to water temperature.
2. the cold switching valve of anti-scald row according to claim 1, is characterized in that: also comprise and switch spools to switch out the switching handle in water hole for operating described three, and described switching handle is connected to described three and switches one end of spools and be placed in the outside of described valve body.
3. the cold switching valve of anti-scald row according to claim 1, it is characterized in that: the anti-scald assembly of described water inlet also has the first elastic component and the first plunger, be formed with first in the anti-scald assembly of described water inlet and cross the mouth of a river, one end contact first plunger of described first elastic component, one end of described first thermosensitive element connects the first plunger, by described first thermosensitive element heat rise time produce thrust promote the first plunger move forward and block described first cross the mouth of a river with block to valve inleting water mouth water inlet water route or described first thermosensitive element shrinkage time under the restoring force effect of the first elastic component counter push away the first plunger open described first cross the mouth of a river with connect to valve inleting water mouth water inlet water route.
4. the cold switching valve of anti-scald row according to claim 1, it is characterized in that: the cold assembly of described row also has the second elastic component and the second plunger, be formed with second in the cold assembly of described row and cross the mouth of a river, one end contact second plunger of described second elastic component, one end of described second thermosensitive element connects the second plunger, by described second thermosensitive element heat rise time produce thrust promote the second plunger move forward and block described second cross the mouth of a river with block arrange cold water route or described second thermosensitive element shrinkage to valve body first water outlet time under the restoring force effect of the second elastic component counter push away the second plunger open described second cross the mouth of a river with connect arrange cold water route to valve body first water outlet.
5. the cold switching valve of anti-scald row according to claim 1 or 3, is characterized in that: the anti-scald assembly of described water inlet is provided with the relief hole for discharging the high-temperature water higher than a setting temperature, and described relief hole connects valve inleting water mouth.
6. the cold switching valve of anti-scald row according to claim 1, is characterized in that: described valve body is the integral type casting valve body offering waterway channel.
7. the cold switching valve of anti-scald row according to claim 1, is characterized in that: described first water outlet connection header gondola water faucet, and described second water outlet connects holds gondola water faucet.
CN201520135483.6U 2015-03-10 2015-03-10 The cold switching valve of anti-scald row CN204553916U (en)

Priority Applications (1)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106015653A (en) * 2016-06-21 2016-10-12 厦门松霖科技有限公司 Cold draining switching valve and combined shower
CN106931191A (en) * 2015-12-31 2017-07-07 厦门松霖科技有限公司 A kind of row's cooling method and the switching valve with the cold function of row
WO2018133751A1 (en) * 2017-01-23 2018-07-26 厦门松霖科技股份有限公司 Cold water discharging device with independent water path
CN108533792A (en) * 2018-04-24 2018-09-14 南华大学 A kind of hot and cold water automatic transfer valve
CN108547977A (en) * 2018-04-24 2018-09-18 南华大学 Hot and cold water automatic transfer valve
CN108654861A (en) * 2017-04-01 2018-10-16 厦门松霖科技股份有限公司 With the combination shower for arranging cold function

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106931191B (en) * 2015-12-31 2019-05-28 厦门松霖科技股份有限公司 A kind of row's cooling method and the switching valve with the cold function of row
CN106931191A (en) * 2015-12-31 2017-07-07 厦门松霖科技有限公司 A kind of row's cooling method and the switching valve with the cold function of row
CN106015653A (en) * 2016-06-21 2016-10-12 厦门松霖科技有限公司 Cold draining switching valve and combined shower
WO2018133751A1 (en) * 2017-01-23 2018-07-26 厦门松霖科技股份有限公司 Cold water discharging device with independent water path
CN108654861A (en) * 2017-04-01 2018-10-16 厦门松霖科技股份有限公司 With the combination shower for arranging cold function
CN108533792A (en) * 2018-04-24 2018-09-14 南华大学 A kind of hot and cold water automatic transfer valve
CN108547977A (en) * 2018-04-24 2018-09-18 南华大学 Hot and cold water automatic transfer valve

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GR01 Patent grant
CP03 Change of name, title or address
TR01 Transfer of patent right
CP03 Change of name, title or address

Address after: 361002, Fujian, Xiamen, China (Fujian) free trade test area, Xiamen area (bonded port), Seaview East Road, No. 4, building 18, A06

Co-patentee after: Zhou Huasong

Patentee after: Xiamen pine Polytron Technologies Inc

Address before: 361002 Fujian city of Xiamen province sunshine West Haicang Xinyang Industrial Zone, No. 298

Co-patentee before: Zhou Huasong

Patentee before: Xiamen Solex Technology Co., Ltd.

TR01 Transfer of patent right

Effective date of registration: 20171016

Address after: 361000, Fujian, Xiamen, China (Fujian) free trade test area, Xiamen area (bonded port), Seaview East Road, No. 4, building 18, A06

Patentee after: Xiamen pine Polytron Technologies Inc

Address before: 361002, Fujian, Xiamen, China (Fujian) free trade test area, Xiamen area (bonded port), Seaview East Road, No. 4, building 18, A06

Co-patentee before: Zhou Huasong

Patentee before: Xiamen pine Polytron Technologies Inc