CN201090783Y - Thermostatic valve - Google Patents
Thermostatic valve Download PDFInfo
- Publication number
- CN201090783Y CN201090783Y CNU2007201126394U CN200720112639U CN201090783Y CN 201090783 Y CN201090783 Y CN 201090783Y CN U2007201126394 U CNU2007201126394 U CN U2007201126394U CN 200720112639 U CN200720112639 U CN 200720112639U CN 201090783 Y CN201090783 Y CN 201090783Y
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- CN
- China
- Prior art keywords
- valve core
- temperature control
- constant temperature
- water
- water inlet
- 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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- Temperature-Responsive Valves (AREA)
Abstract
The utility model discloses a constant temperature valve which comprises a valve body, a water outlet joint, a quick-opening valve core, a flow handwheel, a temperature control handwheel, a hot water inlet joint, a cool water inlet joint and a constant temperature valve core. A cavity is arranged in the valve body; the constant temperature valve core is arranged on one end of the cavity in the valve body; one end of the constant temperature valve core is connected with the temperature control handwheel; a flow channel is arranged in the wall of the valve body; one end of the flow channel is communicated with the hot water inlet joint and the other end is communicated with the hot water inlet of the constant temperature valve core; the cool water inlet joint is communicated with the cool water inlet of the constant temperature valve core. The constant temperature valve which has the advantages of simple structure, safety and reliability can adjust the watering degree optionally and can keep the water temperature constant no matter how the water pressure changes.
Description
Technical field
The utility model relates to a kind of hot and cold water and mixes water valve, and is especially relevant with hot and cold water water mixing constant temperature valve.
Background technique
Existing hot and cold water combination tap adopts the ceramic valve core manual tune usually, when the tap water pressure shakiness changes, can cause water-exit temperature cold and hot irregular, brings discomfort for people's use, also the scald accident can take place when serious.
Summary of the invention
The purpose of this utility model provides a kind of rational in infrastructure, both can regulate the water outlet degree arbitrarily, again can no matter how hydraulic pressure changes the thermostatic valve that can both keep effluent temperature constancy constant, safe and reliable in use.
For achieving the above object, the utility model is achieved through the following technical solutions.Thermostatic valve, comprise valve body, water output connector, quick-opened valve core, flow handwheel, temperature control handwheel, the hot water water supply connector, cold water water supply connector and constant temperature valve core are provided with cavity in valve body, constant temperature valve core is located at body cavity body one end, constant temperature valve core one end is connected with the temperature control handwheel, be provided with runner in valve body wall, runner one end is communicated with the hot water water supply connector, and the other end is communicated with the hot water inlet of constant temperature valve core, the cold water water supply connector is communicated with the cooling water inlet of constant temperature valve core, the mixed water out of constant temperature valve core is communicated with cavity, and cavity is communicated with the quick-opened valve core water intake, and the quick-opened valve core water outlet is communicated with water output connector.
Described thermostatic valve, its constant temperature valve core comprises mixed water jacket, spring, temperature control rod, overcoat, attachment cap, gland, active ring, overcoat adjusting screw, non-return cover, adjusting axle and jump ring, the temperature control rod is threaded with active ring, and temperature control rod one end is located in the overcoat, the temperature control rod the other end heads on spring and is located at and mixes in the water jacket, the overcoat adjusting screw is located in the overcoat screw hole, and an end in contact of one end and temperature control rod is provided with boss on the coat, attachment cap is enclosed within the outer boss that puts and head on, attachment cap is located in the gland and with adjusting axle and is threaded, and adjusting axle and gland flexibly connect and by the jump ring axially locating, non-return cover is enclosed within gland one end, the temperature control handwheel sleeve puts non-return, be provided with the temperature control button on the temperature control handwheel, be provided with the temperature control projection non-return putting, the temperature control button is corresponding with the temperature control projection, the hot water inlet of constant temperature valve core and cooling water inlet are located at the circumference side of mixing water jacket, and the mixed water out of constant temperature valve core is located at the front end that mixes water jacket.
Described thermostatic valve respectively is provided with the O type and is tightly connected on two side circumference of the hot water inlet of the mixed water jacket of constant temperature valve core.
Described thermostatic valve is provided with the O type and is tightly connected between the active ring of constant temperature valve core and mixed water jacket, and the O type is tightly connected between the hot water inlet and cooling water inlet that mix on the water jacket, is provided with the cold-water reflux hole on active ring.
Described thermostatic valve axially all passes through screw between its flow handwheel and the quick-opened valve core and between temperature control handwheel and the constant temperature valve core, respectively is provided with block on flow handwheel and temperature control handwheel.
The utility model compared with prior art has the following advantages: (one) regulates automatically by the constant temperature rod of being located in the valve body, having guaranteed no matter how hydraulic pressure changes in use can both keep effluent temperature constancy constant, prevented the generation of scald accident, improved the travelling comfort of people, improved the grade and the class of hot and cold water combination tap simultaneously greatly with hot water; (2) be reasonable in design, make the structure of constant-temperature tap more rationally compact, reduced cost of production.
Description of drawings
Fig. 1 is the structural representation of the utility model thermostatic valve.
Fig. 2 is the plan structure schematic representation of the utility model thermostatic valve.
Fig. 3 is the constant temperature valve core structural representation of the utility model thermostatic valve.
Embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail.
Embodiment 1: as shown in Figures 1 and 2, thermostatic valve, comprise valve body 1, water output connector 2, quick-opened valve core 3, flow handwheel 4, temperature control handwheel 6, hot water water supply connector 7, cold water water supply connector 8 and constant temperature valve core 5, in valve body 1, be provided with cavity 12, constant temperature valve core 5 is located at valve body 1 inner chamber body 12 1 ends, constant temperature valve core 5 one ends are connected with temperature control handwheel 6, in valve body 1 wall, be provided with runner 9, runner 9 one ends are communicated with hot water water supply connector 7, the other end is communicated with the hot water inlet 10 of constant temperature valve core 5, cold water water supply connector 8 is communicated with the cooling water inlet 11 of constant temperature valve core 5, the mixed water out 13 of constant temperature valve core 5 is communicated with cavity 12, cavity 12 is communicated with quick-opened valve core water intake 14, quick-opened valve core water outlet 15 is communicated with water output connector 2, as shown in Figure 3, constant temperature valve core 5 comprises mixed water jacket 16, spring 17, temperature control rod 18, overcoat 19, attachment cap 20, gland 21, active ring 22, overcoat adjusting screw 23, non-return cover 24, adjusting axle 25 and jump ring 26, temperature control rod 18 is threaded with active ring 22, temperature control rod 18 1 ends are located in the overcoat 19, temperature control rod 18 the other ends head on spring 17 and are located at and mix in the water jacket 16, overcoat adjusting screw 23 is located in overcoat 19 screw holes, one end in contact of one end and temperature control rod 18, on overcoat 19, be provided with boss 27, attachment cap 20 is enclosed within on the overcoat 19 and heads on boss 27, attachment cap 20 is located in the gland 21 and with adjusting axle 25 and is threaded, adjusting axle 25 is with gland 21 flexible connections and by jump ring 26 axially locating, non-return cover 24 is enclosed within gland 21 1 ends, temperature control handwheel 6 is enclosed within on the non-return cover 24, be provided with temperature control button 28 on temperature control handwheel 6, be provided with temperature control projection 29 on non-return cover 24, temperature control button 28 is corresponding with temperature control projection 29, the hot water inlet 10 of constant temperature valve core 5 and cooling water inlet 11 are located at the circumference side of mixing water jacket 16, the mixed water out 13 of constant temperature valve core 5 is located at the front end that mixes water jacket 16, respectively is provided with the O type and is tightly connected 31 on two side circumference of the hot water inlet 10 of the mixed water jacket 16 of constant temperature valve core 5, is provided with the O type and is tightly connected 31 between the active ring 22 of constant temperature valve core 5 and mixed water jacket 16, and the O type is tightly connected 31 between the hot water inlet 10 and cooling water inlet 11 that mix on the water jacket 16, is provided with cold-water reflux hole 30 on active ring 22.
Embodiment 2: as shown in Figure 1, axially all fix by screw 32 between flow handwheel 4 and the quick-opened valve core 3 and between temperature control handwheel 6 and the constant temperature valve core 5, respectively be provided with block 33 on flow handwheel 4 and temperature control handwheel 6, all the other are with embodiment 1.
Claims (6)
1. thermostatic valve, comprise valve body (1), water output connector (2), quick-opened valve core (3), flow handwheel (4), temperature control handwheel (6), hot water water supply connector (7) and cold water water supply connector (8), it is characterized in that: it also comprises constant temperature valve core (5), in valve body (1), be provided with cavity (12), constant temperature valve core (5) is located at valve body (1) inner chamber body (12) one ends, constant temperature valve core (5) one ends are connected with temperature control handwheel (6), be provided with runner (9) in valve body (1) wall, runner (9) one ends are communicated with hot water water supply connector (7), and the other end is communicated with the hot water inlet (10) of constant temperature valve core (5), cold water water supply connector (8) is communicated with the cooling water inlet (11) of constant temperature valve core (5), the mixed water out (13) of constant temperature valve core (5) is communicated with cavity (12), and cavity (12) is communicated with quick-opened valve core water intake (14), and quick-opened valve core water outlet (15) is communicated with water output connector (2).
2. thermostatic valve according to claim 1, it is characterized in that: constant temperature valve core (5) comprises mixed water jacket (16), spring (17), temperature control rod (18), overcoat (19), attachment cap (20), gland (21), active ring (22), overcoat adjusting screw (23), non-return cover (24), adjusting axle (25) and jump ring (26), temperature control rod (18) is threaded with active ring (22), temperature control rod (18) one ends are located in the overcoat (19), temperature control rod (18) the other end heads on spring (17) and is located in the mixed water jacket (16), overcoat adjusting screw (23) is located in overcoat (19) screw hole, one end in contact of one end and temperature control rod (18), on overcoat (19), be provided with boss (27), attachment cap (20) is enclosed within overcoat (19) and goes up and head on boss (27), attachment cap (20) is located in the gland (21) and with adjusting axle (25) and is threaded, adjusting axle (25) is with gland (21) flexible connection and by jump ring (26) axially locating, non-return cover (24) is enclosed within gland (21) one ends, temperature control handwheel (6) is enclosed within on the non-return cover (24), on temperature control handwheel (6), be provided with temperature control button (28), on non-return cover (24), be provided with temperature control projection (29), temperature control button (28) is corresponding with temperature control projection (29), the hot water inlet (10) of constant temperature valve core (5) and cooling water inlet (11) are located at the circumference side of mixed water jacket (16), and the mixed water out (13) of constant temperature valve core (5) is located at the front end of mixed water jacket (16).
3. thermostatic valve according to claim 1 and 2 is characterized in that: respectively be provided with O type be tightly connected (31) on two side circumference of the hot water inlet (10) of the mixed water jacket (16) of constant temperature valve core (5).
4. thermostatic valve according to claim 1 and 2, it is characterized in that: between the active ring (22) of constant temperature valve core (5) and mixed water jacket (16), be provided with O type be tightly connected (31), and the O type be tightly connected (31) be positioned between the hot water inlet (10) and cooling water inlet (11) on the mixed water jacket (16), on active ring (22), be provided with cold-water reflux hole (30).
5. thermostatic valve according to claim 3, it is characterized in that: between the active ring (22) of constant temperature valve core (5) and mixed water jacket (16), be provided with O type be tightly connected (31), and the O type be tightly connected (31) be positioned between the hot water inlet (10) and cooling water inlet (11) on the mixed water jacket (16), on active ring (22), be provided with cold-water reflux hole (30).
6. according to claim 1 or 2 or 5 described thermostatic valves, it is characterized in that: axially all fix between flow handwheel (4) and the quick-opened valve core (3) and between temperature control handwheel (6) and the constant temperature valve core (5), on flow handwheel (4) and temperature control handwheel (6), respectively be provided with block (33) by screw (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201126394U CN201090783Y (en) | 2007-07-26 | 2007-07-26 | Thermostatic valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201126394U CN201090783Y (en) | 2007-07-26 | 2007-07-26 | Thermostatic valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201090783Y true CN201090783Y (en) | 2008-07-23 |
Family
ID=39862543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201126394U Expired - Fee Related CN201090783Y (en) | 2007-07-26 | 2007-07-26 | Thermostatic valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201090783Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107269850A (en) * | 2017-06-06 | 2017-10-20 | 厦门建霖工业有限公司 | A kind of waterway structure and the tap with the waterway structure |
| CN114233897A (en) * | 2021-12-28 | 2022-03-25 | 阿诗丹顿电气有限公司 | Integrated form thermostatic valve that adjusts temperature |
-
2007
- 2007-07-26 CN CNU2007201126394U patent/CN201090783Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107269850A (en) * | 2017-06-06 | 2017-10-20 | 厦门建霖工业有限公司 | A kind of waterway structure and the tap with the waterway structure |
| CN114233897A (en) * | 2021-12-28 | 2022-03-25 | 阿诗丹顿电气有限公司 | Integrated form thermostatic valve that adjusts temperature |
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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: 20080723 Termination date: 20100726 |