CN201909068U - Automatic constant-temperature water outlet device - Google Patents
Automatic constant-temperature water outlet device Download PDFInfo
- Publication number
- CN201909068U CN201909068U CN2010206276722U CN201020627672U CN201909068U CN 201909068 U CN201909068 U CN 201909068U CN 2010206276722 U CN2010206276722 U CN 2010206276722U CN 201020627672 U CN201020627672 U CN 201020627672U CN 201909068 U CN201909068 U CN 201909068U
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- guiding hole
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Abstract
The utility model discloses an automatic constant-temperature water outlet device, which is provided with two automatic constant-temperature water mixing valves. Each automatic constant-temperature water mixing valve comprises a valve body, a temperature sensing bar, an operating spring, an adjusting screw stem and a temperature regulating knob, a first water guiding hole, a second water guiding hole and a third water guiding hole are disposed on each valve body, the two automatic constant-temperature water mixing valves include a first automatic constant-temperature water mixing valve and a second automatic constant-temperature water mixing valve, and the second water guiding hole of the first automatic constant-temperature water mixing valve is communicated with the first water guiding hole of the second automatic constant-temperature water mixing valve. The automatic constant-temperature water outlet valve can divide water temperatures of water entering an automatic constant water outlet device according to set temperatures, and can adjust proportion of cold and hot inlet water so that temperature fluctuation of mixed outlet water is low, and water resources are economized.
Description
Technical field
The utility model relates to a kind of automatic constant-temperature water outlet device, particularly is used in to need the place that hot and cold water mixes use.
Background technique
Raising along with modern life level, people also improve the requirement of the comfort level of bathing thereupon, no longer only be to be satisfied with the operable degree of hot water is arranged, for the bathing coolant-temperature gage higher requirement has been arranged, such as, the temperature of requirement bathing water in normal bathing process can remain in the pleasant scope, and is not subjected to ectocine and produces fluctuation, sometimes hot and sometimes cold phenomenon.Nowadays widely used in the family combination tap, in actual use, owing to have a plurality of water taps in the house, water simultaneously, perhaps a plurality of water taps are alternately opened and are used, and this just causes, and hydraulic pressure changes in the pipeline, thereby cause the water temperature of the mixing water that comes out in the combination tap to be affected, fluctuate, sometimes hot and sometimes cold, have a strong impact on the comfort level of bathing; Perhaps when thermal water source's water temperature changes, can cause the temperature of the mixing water that combination tap comes out to fluctuate equally, thereby need readjust combination tap, to correct water temperature, this process often will repeat repeatedly, causes the waste of water resources.Existing combination tap is regulated the just simple aperture size of artificially opening greatly or reduce the hot and cold water water inlet by handle of temperature mode, in case set up, hot and cold water water inlet ratio is just definite, at this time, along with intake pressure or the variation of temperature that enters hot water, the temperature of mixing water water outlet will change, and influences using effect; If in pipeline, used automatic constant temperature valve or automatic constant-temperature water tap, also there is certain shortcoming, promptly when certain interval of time reuses hot water, because the hot water in the hot-water line turns cold, this time is when opening valve or water tap, just having one section cold water flows out earlier, cold water in hot-water line is discharged fully, could really have hot water to use, and causes the waste of water resources.
Summary of the invention
The purpose of this utility model is to provide a kind of water-exit temperature fluctuation little, water-saving automatic constant-temperature water outlet device.
In order to achieve the above object, the technical solution adopted in the utility model is: a kind of automatic constant-temperature water outlet device, have automatic thermostatic water mixing valve, and automatic thermostatic water mixing valve comprises valve body, temperature-sensing rod, working spring, adjusting screw rod and thermoregulation knob; Wherein said valve body is provided with first water-guiding hole, second water-guiding hole and the 3rd water-guiding hole, and temperature-sensing rod and working spring are located in the valve body, thermoregulation knob and adjusting screw rod load; Be provided with valve plug in the described valve body, the middle part of valve plug and the inwall of valve body movingly, the top of valve plug is positioned at the inner place of second water-guiding hole, the bottom of valve plug is positioned at the place, the inner of first water-guiding hole, has axial hole on the valve plug, axial hole leads to the 3rd water-guiding hole; Described temperature-sensing rod is fixedly connected on the bottom of valve plug, the top of temperature-sensing rod is positioned at the cavity of valve plug, the bottom of temperature-sensing rod is set with mixes hydrosphere and working spring, the middle part of temperature-sensing rod has ring-shaped step, and ring-shaped step offsets by the upper end of mixing hydrosphere and working spring, and the lower end and the valve interior wall of working spring offset; Push rod is arranged at the bottom of described adjusting screw rod, and push rod can offset with the upper end of temperature-sensing rod; The big end cap that also has been threaded on the described valve body, big end cap has internal thread, and the outside thread of adjusting screw rod is connected with the internal thread of big end cap, the little end cap that also has been threaded on the end cap greatly, the inner hole sleeve of little end cap is in the adjusting screw rod periphery; Described automatic thermostatic water mixing valve has two, i.e. first automatic thermostatic water mixing valve and second automatic thermostatic water mixing valve; Second water-guiding hole of described first automatic thermostatic water mixing valve is communicated with first water-guiding hole of second automatic thermostatic water mixing valve.
Described first automatic thermostatic water mixing valve and second automatic thermostatic water mixing valve are cased, the first water-guiding hole place and the 3rd water-guiding hole place of first automatic thermostatic water mixing valve are connected with first pipe joint and second pipe joint respectively, the second water-guiding hole place and the 3rd water-guiding hole place of second automatic thermostatic water mixing valve are connected with the 3rd pipe joint and the 4th pipe joint respectively, and described first pipe joint, second pipe joint, the 3rd pipe joint and the 4th pipe joint all have an end to stretch out shell; The thermoregulation knob of first automatic thermostatic water mixing valve and second automatic thermostatic water mixing valve all stretches out shell.
Second water-guiding hole of described first automatic thermostatic water mixing valve is communicated with by the 5th pipe joint with first water-guiding hole of second automatic thermostatic water mixing valve.
Described adjusting screw rod has blind hole, be provided with damping spring in the blind hole, offset at the bottom of the upper end of damping spring and the hole of blind hole, the cap portion of push rod is positioned at blind hole and offsets with the lower end of damping spring, the bottom of the adjusting screw rod screw plug that also has been threaded, the cap portion of screw plug and push rod offsets, and passes the center hole of screw plug to the bottom loose fit of push rod and the top of temperature-sensing rod offsets.
After adopting said structure, during use, hot water enters automatic constant-temperature water outlet device of the present utility model by the 3rd water-guiding hole of first automatic thermostatic water mixing valve, if the temperature that first automatic thermostatic water mixing valve is set is lower than the temperature of the hot water that enters, then the valve plug that temperature-sensing rod and working spring drive first automatic thermostatic water mixing valve in first automatic thermostatic water mixing valve moves downward, seal first water-guiding hole of first automatic thermostatic water mixing valve, the second water-guiding hole water outlet by first automatic thermostatic water mixing valve, flow into second automatic thermostatic water mixing valve, at last from the second automatic thermostatic water mixing valve water outlet; If the temperature that first automatic thermostatic water mixing valve is set is higher than the temperature of the hot water that enters, then temperature-sensing rod in first automatic thermostatic water mixing valve and the working spring valve plug that drives first automatic thermostatic water mixing valve moves upward, seal second water-guiding hole of first automatic thermostatic water mixing valve, the first water-guiding hole water outlet by first automatic thermostatic water mixing valve, the low temperature water of this moment is flowed out by first water-guiding hole of first automatic thermostatic water mixing valve, enter special cold water gathering-device, do not flow into second automatic thermostatic water mixing valve, promptly flow into the second not water outlet of automatic thermostatic water mixing valve.Therefore, the utility model can be automatically will enter the hot water of automatic constant-temperature water outlet device according to the temperature shunting of setting, and can regulate hot and cold water water inlet ratio, make that to blend the coolant-temperature gage fluctuation little, and the conserve water resource.
Description of drawings
The embodiment who provides below in conjunction with accompanying drawing is described in further detail the utility model.
Fig. 1 is the structural representation of automatic constant-temperature water outlet device of the present utility model;
Fig. 2 is the plan view of Fig. 1;
Fig. 3 is the structure cross-sectional schematic of automatic constant-temperature water outlet device of the present utility model;
Fig. 4 is the another kind of view of Fig. 3;
Fig. 5 is first automatic thermostatic water mixing valve among Fig. 1 or the structural representation of second automatic thermostatic water mixing valve.
Embodiment
Shown in Fig. 1,2,3,5, a kind of automatic constant-temperature water outlet device has automatic thermostatic water mixing valve, and automatic thermostatic water mixing valve comprises valve body 6, temperature-sensing rod 7, working spring 9, adjusting screw rod 3 and thermoregulation knob 1; Wherein said valve body 6 is provided with the first water-guiding hole 6-1, the second water-guiding hole 6-2 and the 3rd water-guiding hole 6-3, and temperature-sensing rod 7 and working spring 9 are located in the valve body 6, thermoregulation knob 1 and adjusting screw rod 3 loads; Be provided with valve plug 10 in the described valve body 6, the inwall of the middle part of valve plug 10 and valve body 6 movingly, the top of valve plug 10 is positioned at the place, the inner of the second water-guiding hole 6-2, the bottom of valve plug 10 is positioned at the place, the inner of the first water-guiding hole 6-1, have axial hole 10-3 on the valve plug 10, axial hole 10-3 leads to the 3rd water-guiding hole 6-3; Described temperature-sensing rod 7 is fixedly connected on the bottom of valve plug 10, the top of temperature-sensing rod 7 is positioned at the cavity 10-1 of valve plug 10, the bottom of temperature-sensing rod 7 is set with mixes hydrosphere 8 and working spring 9, the middle part of temperature-sensing rod 7 has ring-shaped step 7-1, and ring-shaped step 7-1 offsets by the upper end of mixing hydrosphere 8 and working spring 9, and the lower end of working spring 9 and valve body 6 inwalls offset; Push rod 3-2 is arranged at the bottom of described adjusting screw rod 3, and push rod 3-2 can offset with the upper end of temperature-sensing rod 7; The big end cap 5 that also has been threaded on the described valve body 6, big end cap 5 has internal thread, and the outside thread of adjusting screw rod 3 is connected with the internal thread of big end cap 5, the small end lid 4 that also has been threaded on the big end cap 5, small end covers 4 inner hole sleeve in adjusting screw rod 3 peripheries; Described automatic thermostatic water mixing valve has two, i.e. the first automatic thermostatic water mixing valve A and the second automatic thermostatic water mixing valve B; The second water-guiding hole 6-2 of the described first automatic thermostatic water mixing valve A is communicated with the first water-guiding hole 6-1 of the second automatic thermostatic water mixing valve B.
As shown in Figure 1, 2, 3, the described first automatic thermostatic water mixing valve A and the second automatic thermostatic water mixing valve B are contained in the shell 30, the first water-guiding hole 6-1 place of the first automatic thermostatic water mixing valve A and the 3rd water-guiding hole 6-3 place are connected with first pipe joint 21 and second pipe joint 22 respectively, the second water-guiding hole 6-2 place of the second automatic thermostatic water mixing valve B and the 3rd water-guiding hole 6-3 place are connected with the 3rd pipe joint 23 and the 4th pipe joint 24 respectively, and described first pipe joint 21, second pipe joint 22, the 3rd pipe joint 23 and the 4th pipe joint 24 all have an end to stretch out shell 30; The thermoregulation knob 1 of the first automatic thermostatic water mixing valve A and the second automatic thermostatic water mixing valve B all stretches out shell 30.
Shown in Fig. 3,4, the second water-guiding hole 6-2 of the described first automatic thermostatic water mixing valve A is communicated with by the 5th pipe joint 25 with the first water-guiding hole 6-1 of the second automatic thermostatic water mixing valve B.
Shown in Fig. 3,4,5, in order in use to cushion impact to temperature-sensing rod 7, described adjusting screw rod 3 has blind hole 3-4, be provided with damping spring 3-1 in the blind hole 3-4, offset at the bottom of the hole of the upper end of damping spring 3-1 and blind hole 3-4, the cap portion of push rod 3-2 is positioned at blind hole 3-4 and offsets with the lower end of damping spring 3-1, the bottom of the adjusting screw rod 3 screw plug 3-3 that also has been threaded, the cap portion of screw plug 3-3 and push rod 3-2 offsets, and passes to the bottom loose fit of push rod 3-2 the center hole of screw plug 3-3 and the top of temperature-sensing rod 7 and offsets.
Shown in Fig. 3,4,5, the constant-temperature tap controller that temperature-sensing rod 7 can adopt Shengyuan Technology (Suzhou) Co., Ltd. to produce; Also can adopt the temperature-sensing rod of other manufacturer production.
As shown in Figure 5, more abundant for cold water is mixed with hot water, the mixed hydrosphere 8 of automatic thermostatic water mixing valve has several foliated protruding 8-1.
As shown in Figure 3, when the utility model uses, hot water enters automatic constant-temperature water outlet device of the present utility model by the 3rd water-guiding hole 6-3 of the first automatic thermostatic water mixing valve A, if the temperature that the first automatic thermostatic water mixing valve A sets is lower than the temperature of the hot water that enters, then the valve plug 10 that temperature-sensing rod 7 and working spring 9 drive the first automatic thermostatic water mixing valve A in the first automatic thermostatic water mixing valve A moves downward, seal the first water-guiding hole 6-1 of the first automatic thermostatic water mixing valve A, by the second water-guiding hole 6-2 water outlet of the first automatic thermostatic water mixing valve A; Because the second water-guiding hole 6-2 of the first automatic thermostatic water mixing valve A and the first water-guiding hole 6-1 of the second automatic thermostatic water mixing valve B connect, the high-temperature water of this moment is entered in the second automatic thermostatic water mixing valve B by the first water-guiding hole 6-1 of the second automatic thermostatic water mixing valve B, temperature according to the second automatic thermostatic water mixing valve B is set situation, temperature-sensing rod 7 and working spring 9 drive valve plug 10 motions of the second automatic thermostatic water mixing valve B in the second automatic thermostatic water mixing valve B, guarantee the effluent temperature constancy by the 3rd water-guiding hole 6-3 mixing water of the second automatic thermostatic water mixing valve B.
As shown in Figure 4, the another kind of user mode of the utility model is: hot water enters automatic constant-temperature water outlet device of the present utility model by the 3rd water-guiding hole 6-3 of the first automatic thermostatic water mixing valve A, if the temperature that the first automatic thermostatic water mixing valve A sets is higher than the temperature of the hot water that enters, then the valve plug 10 of temperature-sensing rod 7 in the first automatic thermostatic water mixing valve A and the working spring 9 drives first automatic thermostatic water mixing valve A moves upward, seal the second water-guiding hole 6-2 of the first automatic thermostatic water mixing valve A, the first water-guiding hole 6-1 water outlet by the first automatic thermostatic water mixing valve A, the low temperature water of this moment is flowed out by the first water-guiding hole 6-1 of the first automatic thermostatic water mixing valve A, enters special cold water gathering-device.So, just can not cause the waste of water resources; Because the second water-guiding hole 6-2 of the first automatic thermostatic water mixing valve A and the first water-guiding hole 6-1 of the second automatic thermostatic water mixing valve B connect, the first water-guiding hole 6-1 of the second automatic thermostatic water mixing valve B does not then have hot water and enters, and the 3rd water-guiding hole 6-3 of the second automatic thermostatic water mixing valve B does not also have mixing water and flows out.
Claims (4)
1. an automatic constant-temperature water outlet device has automatic thermostatic water mixing valve,
Automatic thermostatic water mixing valve comprises valve body (6), temperature-sensing rod (7), working spring (9), adjusting screw rod (3) and thermoregulation knob (1); Wherein
Described valve body (6) is provided with first water-guiding hole (6-1), second water-guiding hole (6-2) and the 3rd water-guiding hole (6-3), and temperature-sensing rod (7) and working spring (9) are located in the valve body (6), thermoregulation knob (1) and adjusting screw rod (3) load;
Be provided with valve plug (10) in the described valve body (6), the inwall of the middle part of valve plug (10) and valve body (6) movingly, the top of valve plug (10) is positioned at the place, the inner of second water-guiding hole (6-2), the bottom of valve plug (10) is positioned at the place, the inner of first water-guiding hole (6-1), have axial hole (10-3) on the valve plug (10), axial hole (10-3) leads to the 3rd water-guiding hole (6-3);
Described temperature-sensing rod (7) is fixedly connected on the bottom of valve plug (10), the top of temperature-sensing rod (7) is positioned at the cavity (10-1) of valve plug (10), the bottom of temperature-sensing rod (7) is set with mixed hydrosphere (8) and working spring (9), the middle part of temperature-sensing rod (7) has ring-shaped step (7-1), and ring-shaped step (7-1) offsets by the upper end of mixing hydrosphere (8) and working spring (9), and the lower end of working spring (9) and valve body (6) inwall offset;
Push rod (3-2) is arranged at the bottom of described adjusting screw rod (3), and push rod (3-2) can offset with the upper end of temperature-sensing rod (7);
Big end cap (5) also has been threaded on the described valve body (6), big end cap (5) has internal thread, the outside thread of adjusting screw rod (3) is connected with the internal thread of big end cap (5), the little end cap (4) that also has been threaded on the big end cap (5), the inner hole sleeve of little end cap (4) is in adjusting screw rod (3) periphery;
It is characterized in that:
A, described automatic thermostatic water mixing valve have two, i.e. first automatic thermostatic water mixing valve (A) and second automatic thermostatic water mixing valve (B);
Second water-guiding hole (6-2) of b, described first automatic thermostatic water mixing valve (A) is communicated with first water-guiding hole (6-1) of second automatic thermostatic water mixing valve (B).
2. automatic constant-temperature water outlet device according to claim 1, it is characterized in that: described first automatic thermostatic water mixing valve (A) and second automatic thermostatic water mixing valve (B) are contained in the shell (30), first water-guiding hole (6-1) of first automatic thermostatic water mixing valve (A) is located to locate to be connected with respectively first pipe joint (21) and second pipe joint (22) with the 3rd water-guiding hole (6-3), second water-guiding hole (6-2) of second automatic thermostatic water mixing valve (B) is located to locate to be connected with respectively the 3rd pipe joint (23) and the 4th pipe joint (24), described first pipe joint (21) with the 3rd water-guiding hole (6-3), second pipe joint (22), the 3rd pipe joint (23) and the 4th pipe joint (24) all have an end to stretch out shell (30); The thermoregulation knob (1) of first automatic thermostatic water mixing valve (A) and second automatic thermostatic water mixing valve (B) all stretches out shell (30).
3. automatic constant-temperature water outlet device according to claim 1 is characterized in that: second water-guiding hole (6-2) of described first automatic thermostatic water mixing valve (A) is communicated with by the 5th pipe joint (25) with first water-guiding hole (6-1) of second automatic thermostatic water mixing valve (B).
4. automatic constant-temperature water outlet device according to claim 1, it is characterized in that: described adjusting screw rod (3) has blind hole (3-4), be provided with damping spring (3-1) in the blind hole (3-4), offset at the bottom of the hole of the upper end of damping spring (3-1) and blind hole (3-4), the cap portion of push rod (3-2) is positioned at blind hole (3-4) and offsets with the lower end of damping spring (3-1), the bottom of adjusting screw rod (3) screw plug (3-3) that also has been threaded, the cap portion of screw plug (3-3) and push rod (3-2) offsets, and passes to the bottom loose fit of push rod (3-2) center hole of screw plug (3-3) and offsets with the top of temperature-sensing rod (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206276722U CN201909068U (en) | 2010-11-27 | 2010-11-27 | Automatic constant-temperature water outlet device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206276722U CN201909068U (en) | 2010-11-27 | 2010-11-27 | Automatic constant-temperature water outlet device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201909068U true CN201909068U (en) | 2011-07-27 |
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ID=44301269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206276722U Expired - Fee Related CN201909068U (en) | 2010-11-27 | 2010-11-27 | Automatic constant-temperature water outlet device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201909068U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101994859A (en) * | 2010-11-27 | 2011-03-30 | 常州福德机械有限公司 | Automatic constant temperature water outlet device |
| CN111133238A (en) * | 2017-08-08 | 2020-05-08 | 龙诺瓦有限公司 | Electronically controllable valve and mixing valve |
-
2010
- 2010-11-27 CN CN2010206276722U patent/CN201909068U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101994859A (en) * | 2010-11-27 | 2011-03-30 | 常州福德机械有限公司 | Automatic constant temperature water outlet device |
| CN111133238A (en) * | 2017-08-08 | 2020-05-08 | 龙诺瓦有限公司 | Electronically controllable valve and mixing valve |
| US11650607B2 (en) | 2017-08-08 | 2023-05-16 | Unova Limited | Electronically controllable valves and mixing valves |
| CN111133238B (en) * | 2017-08-08 | 2023-11-17 | 龙诺瓦有限公司 | Electronically controllable valve and mixing valve |
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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: 20110727 Termination date: 20111127 |