CN202171041U - Mandrel type water mixing valve - Google Patents
Mandrel type water mixing valve Download PDFInfo
- Publication number
- CN202171041U CN202171041U CN2011202818399U CN201120281839U CN202171041U CN 202171041 U CN202171041 U CN 202171041U CN 2011202818399 U CN2011202818399 U CN 2011202818399U CN 201120281839 U CN201120281839 U CN 201120281839U CN 202171041 U CN202171041 U CN 202171041U
- Authority
- CN
- China
- Prior art keywords
- inner tube
- window
- hot water
- switch
- cold water
- 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
Links
Images
Abstract
The utility model relates to a valve, in particular to a mandrel type water mixing valve. The mandrel type water mixing valve comprises a shell with a hot water inlet, a cold water inlet and a water outlet, wherein the two ends of the shell are respectively connected with a temperature adjustment knob and a switch handle; the shell is in a hollow tubular structure; an inner cavity of the shell is internally provided with an inner tube in an inserting way; the mandrel type water mixing valve is characterized in that the outer end of the inner tube is fixedly connected with the temperature adjustment knob; a hot water window and a cold water window are arranged on the wall of the inner tube and serve as through holes penetrating through the wall of the inner tube; the position of the hot water window corresponds to the hot water inlet; the position of the cold water window corresponds to the cold water inlet; an inner cavity of the inner tube is internally provided with an ejecting port; and an inner tube water outlet is arranged at the inner end of the inner tube; the inner tube water outlet leans to the side of the axis of the inner tube; a switch plug is further inserted into the inner cavity of the shell; the switch plug is provided with a switch channel penetrating through the two ends of the switch plug; the swtihc channel leans to the side of the axis of the switch plug and corresponds to the position of the inner tube water outlet; the outer end of the switch plug is fixedly connected with the switch handle through a connecting rod; and the water outlet is arranged between the outer end of the switch plug and the switch handle. The mandrel type water mixing valve is simple in structure, can automatically adjust the differential pressure of the cold and hot water, does not result in coldness and hotness now and then, and has better temperature stability.
Description
Technical field
The utility model relates to a kind of valve, is that a kind of mandrel formula is mixed water valve specifically.
Background technique
Must use water-mixing valve in the various shower facilities, after the cold water that hot water that temperature is higher and temperature are lower mixes by a certain percentage, produce euthermic warm water, for people to use.Traditional water-mixing valve is controlled cold water inlet and hot water inlet's opening degree simultaneously through the left-right rotation handle, thereby changes the ratio of hot and cold water.But this water-mixing valve is integrated holding function too much on a handle; Adjust the hot and cold water ratio when swinging, be switch when pulling up and down; Cause misoperation easily, promptly wasted the working life that water resources has shortened valve again, the class of product is not high.Other has a kind of mixed water valve that temperature and switch knob are provided with respectively of regulating, and class is higher, but because complex structure, cost of production is higher.During actual the use because hot and cold water pressure difference is bigger, occur easily sometimes hot and sometimes cold, the phenomenon of the bad adjusting of temperature.
Summary of the invention
The purpose of the utility model provides a kind of simple to operate, pressure stability, mandrel formula that temperature stability is good is mixed water valve.
For realizing above-mentioned purpose, the utility model adopts following technological scheme:
The described mandrel formula of the utility model is mixed water valve and is comprised the housing that has hot water inlet, cold water inlet and water outlet; The two ends of housing connect thermoregulation knob, switch knob respectively; Housing is a hollow tubular structure, is fitted with interior pipe in the inner chamber of housing, it is characterized in that: the outer end of pipe is fixedly connected with thermoregulation knob in said; The tube wall of interior pipe is provided with hot water window, cold water window; Said hot water window and cold water window are the penetration hole that runs through inner pipe wall, and the residing position of hot water window is corresponding to the hot water inlet, and the residing position of cold water window is corresponding to cold water inlet; Be provided with jetburner in the inner chamber of interior pipe, said jetburner is the internal diameter contraction section between hot water window and cold water window, pipe water outlet in the inner of interior pipe is provided with, a said interior side of managing tube's axis in the water outlet deflection; In the inner chamber of housing, also be fitted with cock plug; Said cock plug is provided with the switch passage that runs through two ends; One side of said switch passage deflection cock plug axis is also corresponding with the position of interior pipe water outlet; The outer end of cock plug is fixedly connected with switch knob through connecting rod, and water outlet is between the outer end and switch knob of cock plug.
After adopting technique scheme, this mandrel formula mix water valve simple in structure, can adjust the hot and cold water pressure difference automatically, sometimes hot and sometimes cold phenomenon can not appear, temperature stability is better.
Description of drawings
Fig. 1 is an embodiment's of the utility model a structural representation.
Fig. 2 is Fig. 1 embodiment's an A-A sectional view.
Embodiment
Shown in accompanying drawing, the described mandrel formula of the utility model is mixed water valve and is comprised the housing 4 that has hot water inlet 1, cold water inlet 2 and water outlet 3, and the two ends of housing 4 connect thermoregulation knob 5, switch knob 6 respectively.Thermoregulation knob 5 all is connected with housing 4 through chute with switch knob 6, housing 4 rotations relatively.Housing 4 is a hollow tubular structure; Pipe 7 in being fitted with in the inner chamber of housing 4; Pipe 7 outer end is fixedly connected with thermoregulation knob 5 in said, in the time of rotation thermoregulation knob 5 in pipe 7 rotation thereupon, generation axial displacement when rotating for fear of interior pipe 7; Can also on the inwall of the outer wall of interior pipe 7 and housing 4, annular recess and slide rail be set, pipe 7 can only rotate and can not produce and move axially in the cooperation through groove and slide rail made.The tube wall of interior pipe 7 is provided with hot water window 71, cold water window 72; Said hot water window 71 is the penetration hole that runs through interior pipe 7 tube walls with cold water window 72; Hot water window 71 residing positions are corresponding to hot water inlet 1, and cold water window 72 residing positions are corresponding to cold water inlet 2; Be provided with jetburner 8 in the inner chamber of interior pipe 7, said jetburner 8 is the internal diameter contraction sections between hot water window 71 and cold water window 72, pipe water outlet in the inner of interior pipe 7 is provided with, a said interior side of managing pipe 7 axis in the water outlet deflection; In the inner chamber of housing 4, also be fitted with cock plug 9; Said cock plug 9 is provided with the switch passage 91 that runs through two ends; One side of said switch passage deflection cock plug 9 axis is also corresponding with the position of interior pipe water outlet; Switch passage 91 docks with interior pipe water outlet when cock plug 9 rotates to certain position, when cock plug 9 rotates to another position, can interior pipe water outlet be stopped up again.The outer end of cock plug 9 is fixedly connected with switch knob 6 through connecting rod 10, and water outlet 3 is between the outer end and switch knob 6 of cock plug 9.Like this, can drive cock plug 9 through rotary switch handle 6 and rotate synchronously, connecting rod 10 parts between switch knob 6 and cock plug 9 form a passage that is connected to water outlet 3, and no matter how cock plug 9 rotates all can be communicated with water outlet 3.
During use, the hot water that is got into by hot water inlet 1 gets into interior pipe 7 through hot water window 71; The hot water that is got into by cold water inlet 2 gets into interior pipe 7 through cold water window 72.Generally, the pressure ratio of cold water is higher, and the pressure of hot water is lower; High-pressure cold water through jetburner 8 time flow velocity strengthen, form jet, hot water window 71 is produced negative pressure; Hot water is produced pumping action, can reduce the pressure difference between the hot and cold water, avoid producing sometimes hot and sometimes cold phenomenon.Rotate the size of size, cold water inlet 2 and the cold water window 72 jointing place openings of pipe 7 rotations can change hot water inlet 1 and hot water window 71 jointing place openings in thermoregulation knob 5 drives, thereby change the ratio of hot and cold water.Certainly hot water window 71 should satisfy following condition with the setting of cold water window 72: when thermoregulation knob 5 to a direction rotation time; Hot water window 71 diminishes with big one of change of effective perforation area of cold water window 72; Promptly along with the rotation of thermoregulation knob 5, hot water window 71 is opposite with the conversion of effective through-plane of cold water window 72.These requirements can realize through the shape of selecting suitable hot water window 71 and cold water window 72; Can realize that also hot water window 71 and cold water window 72 are in the circumferencial direction of interior pipe 7 certain angle that staggers through hot water window 71 and cold water window 72 are crisscross arranged.
Cold water and hot water mix the back discharges through interior pipe water outlet, if this moment, switch passage 91 docked with interior pipe water outlet, mixing water will be seen off through switch passage 91, water outlet 3.Otherwise if switch passage 91 staggers with interior pipe water outlet, cock plug 9 stops up interior pipe water outlet, closes water outlet 3.
Certainly,, can also on cold water inlet 2 and water outlet 3, check valve be set in order to prevent hot and cold water string water, when preventing that water outlet 3 from closing, the hot and cold water crossfire.
Claims (1)
1. the mandrel formula is mixed water valve; Comprise the housing (4) that has hot water inlet (1), cold water inlet (2) and water outlet (3); The two ends of housing (4) connect thermoregulation knob (5), switch knob (6) respectively; Housing (4) is a hollow tubular structure, is fitted with interior pipe (7) in the inner chamber of housing (4), it is characterized in that: the outer end of pipe (7) is fixedly connected with thermoregulation knob (5) in said; The tube wall of interior pipe (7) is provided with hot water window (71), cold water window (72); Said hot water window (71) and cold water window (72) are the penetration hole that runs through interior pipe (7) tube wall, and the residing position of hot water window (71) is corresponding to hot water inlet (1), and the residing position of cold water window (72) is corresponding to cold water inlet (2); Be provided with jetburner (8) in the inner chamber of interior pipe (7); Said jetburner (8) is the internal diameter contraction section that is positioned between hot water window (71) and the cold water window (72); Pipe water outlet in the inner of interior pipe (7) is provided with, a said interior side of managing pipe (7) axis in the water outlet deflection; In the inner chamber of housing (4), also be fitted with cock plug (9); Said cock plug (9) is provided with the switch passage that runs through two ends; One side of said switch passage deflection cock plug (9) axis is also corresponding with the position of interior pipe water outlet; The outer end of cock plug (9) is fixedly connected with switch knob (6) through connecting rod (10), and water outlet (3) is positioned between the outer end and switch knob (6) of cock plug (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202818399U CN202171041U (en) | 2011-08-05 | 2011-08-05 | Mandrel type water mixing valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202818399U CN202171041U (en) | 2011-08-05 | 2011-08-05 | Mandrel type water mixing valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202171041U true CN202171041U (en) | 2012-03-21 |
Family
ID=45829237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202818399U Expired - Fee Related CN202171041U (en) | 2011-08-05 | 2011-08-05 | Mandrel type water mixing valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202171041U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103615569A (en) * | 2013-09-24 | 2014-03-05 | 汤明江 | Segmented knob type constant-current water mixing valve |
-
2011
- 2011-08-05 CN CN2011202818399U patent/CN202171041U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103615569A (en) * | 2013-09-24 | 2014-03-05 | 汤明江 | Segmented knob type constant-current water mixing valve |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9863128B2 (en) | Adjustable jet valve | |
| CN203214961U (en) | Water-water jet | |
| CN203214955U (en) | Jet shower device | |
| CN104939682A (en) | Milk foam generating device | |
| CN102094995B (en) | Multifunctional adjustable constant-temperature water-saving and energy-saving water mixing valve | |
| CN202171041U (en) | Mandrel type water mixing valve | |
| CN203230878U (en) | Adjustable jet injection valve | |
| CN203214940U (en) | Double-linkage water-water jet | |
| CN206419508U (en) | A kind of bathtub tap | |
| CN103775683A (en) | Jet flow water mixer | |
| CN102913641A (en) | Mandrel-type water-mixing valve | |
| CN107940035B (en) | A kind of self suction type shower bath apparatus water control valve | |
| CN108036078B (en) | Double-linkage booster valve core and application thereof | |
| CN203023545U (en) | Ceramic valve core with functions of opening, closing, throttling and water feeding and thermostatic valve provided with same | |
| CN102434687A (en) | Graded water faucet | |
| CN103775677A (en) | Dual-linkage jet flow water mixer | |
| CN210397767U (en) | Universal angle valve | |
| CN103352991B (en) | A kind of shower head type multi-functional upwards-spraying basin faucet | |
| CN102913646A (en) | Internal water mixing piston type water mixing valve | |
| CN208574796U (en) | A kind of shower with key cutout and regulatory function | |
| CN202182213U (en) | Plunger type water mixing valve capable of mixing water internally | |
| CN207394022U (en) | Multi-function water tap | |
| CN211202969U (en) | Constant temperature pressure boost mixes water valve body | |
| CN207989803U (en) | A kind of Double-linkage supercharging spool and its device | |
| CN202182210U (en) | External mixing water plunger type water mixing valve |
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: 20120321 Termination date: 20120805 |