CN210141341U - Integrated constant-temperature water mixing valve body - Google Patents
Integrated constant-temperature water mixing valve body Download PDFInfo
- Publication number
- CN210141341U CN210141341U CN202020111246.7U CN202020111246U CN210141341U CN 210141341 U CN210141341 U CN 210141341U CN 202020111246 U CN202020111246 U CN 202020111246U CN 210141341 U CN210141341 U CN 210141341U
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- water
- cold water
- pipe
- hot water
- water channel
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 173
- 230000001105 regulatory effect Effects 0.000 claims abstract description 40
- 238000005192 partition Methods 0.000 claims description 3
- 238000005253 cladding Methods 0.000 claims description 2
- 239000008399 tap water Substances 0.000 abstract description 9
- 235000020679 tap water Nutrition 0.000 abstract description 9
- 238000007789 sealing Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000003287 bathing Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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Abstract
An integrated constant-temperature water mixing valve body comprises a switch valve chamber provided with a switch valve core, a cold water channel, a check piece, a hot water pipe water inlet joint, a temperature regulating valve chamber provided with a temperature regulating valve core and a mixed water output pipe connected to the output end of the temperature regulating valve chamber; the integrated constant-temperature water mixing valve body thoroughly solves the problem of series flow of cold water and hot water, can generate water pressure when tap water enters the cold water channel through the check piece, and pushes the rubber sleeve and the push rod to move upwards to enable water to enter when the water pressure is greater than the thrust of the spring and the water pressure in the cold water channel; when the water pressure of the tap water is lower than that in the cold water channel, the rubber sleeve recovers under the action of the spring, and the water in the cold water channel is prevented from flowing back to the tap water pipe.
Description
Technical Field
The utility model relates to a bathroom articles for use especially relate to an integral type constant temperature mixes water valve body.
Background
At present, the switch of the constant temperature water mixing valve for bathing is mostly arranged at the water outlet end of mixed water, the water mixing valve with the structure can only control the output of the mixed water due to the switch, a one-way valve is required to be arranged at the input ends of cold water and hot water, the series flow of the cold water and the hot water is avoided, the fact that the work of the one-way valve is not very reliable is found in the practical use, when the one-way valve fails, the cold water with higher pressure can be directly connected into a hot water pipeline in a series mode, and the warm water after mixing is only output by the cold water at the water outlet. In addition, a phenomenon that water in the cold water passage flows back to the water supply pipe may occur.
The above background disclosure is only provided to aid in understanding the concepts and technical solutions of the present invention, and it does not necessarily belong to the prior art of the present patent application, and it should not be used to assess the novelty and inventive step of the present application without explicit evidence that the above content has been disclosed at the filing date of the present patent application.
Disclosure of Invention
The utility model aims at providing an integral type constant temperature mixes water valve body in order to solve above-mentioned problem.
In order to achieve the above purpose, the utility model adopts the technical scheme that: an integrated thermostatic water mixing valve body comprises a switch valve chamber provided with a switch valve core,A cold water channel,A check piece,A hot water channel,The water-saving device comprises a hot water pipe water inlet joint, a temperature regulating valve chamber provided with a temperature regulating valve core and a mixed water output pipe connected to the output end of the temperature regulating valve chamber; a valve seat matched with a switch valve core is arranged in an inner cavity of the switch valve chamber, a cold water input vertical pipe, a hot water input vertical pipe, a cold water output vertical pipe and a hot water output vertical pipe are integrally formed on the valve seat, a check piece is arranged at a water inlet at the lower part of the cold water channel, a hot water pipe water inlet joint is arranged at a water inlet at the lower part of the hot water channel, the cold water input vertical pipe is communicated with the check piece through the cold water channel, the hot water input vertical pipe is communicated with the hot water pipe water inlet joint through the hot water channel, and the cold water output vertical pipe and the hot water; the check piece comprises a first pipe body formed by downward and integrated vertical extension from the water inlet of the cold water channelThe limiting seat is connected and fixed at an opening at one outer end of the pipe body, the rubber sleeve is abutted against the inner end of the limiting seat, the push rod drives the rubber sleeve to move, and the spring is sleeved on the push rod; one end of the push rod penetrates through a water inlet of the cold water channel to enter the cold water channel, the periphery of the other end of the push rod horizontally extends to form a circular flange, one end of the spring abuts against the upper surface of the flange, and the other end of the spring abuts against the periphery of the water inlet of the cold water channel.
In addition, a water inlet at the lower part of the cold water channel is provided with a non-return piece, when tap water enters the cold water channel through the non-return piece, water pressure is generated, and when the water pressure is greater than the thrust of the spring and the water pressure in the cold water channel, the rubber sleeve and the push rod are pushed to move upwards, so that water can enter; when the water pressure of the tap water is lower than that in the cold water channel, the rubber sleeve recovers under the action of the spring, and the water in the cold water channel is prevented from flowing back to the tap water pipe.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural view of an integrated thermostatic water mixing valve body according to a preferred embodiment of the present invention;
FIG. 2 is a top view of the integrated thermostatic water mixing valve body of FIG. 1;
FIG. 3 is a right side view of the integrated thermostatic water mixing valve body of FIG. 1;
FIG. 4 is a right side view of the one-piece thermostatic water mixing valve body of FIG. 1 with the switch cartridge and the thermostatic cartridge assembled to the valve body;
FIG. 5 is a schematic sectional view of the integrated thermostatic water mixing valve body;
FIG. 6 is a schematic structural view of the fixed valve plate and the movable valve plate;
FIG. 7 is an enlarged view of portion A of FIG. 5;
FIG. 8 is an enlarged view of portion B of FIG. 5;
in the figure: 1. a switch valve chamber; 11. a valve seat; 111. inputting cold water into the vertical pipe; 112. hot water is input into the vertical pipe; 113. a cold water output vertical pipe; 114. a hot water output vertical pipe; 115. a cold water passage; 116. a hot water passage; 117. a water inlet; 12. a partition plate; 2. a check member; 21. a first pipe body; 22. a limiting seat; 221. an inner sidewall; 222. an outer sidewall; 23. a rubber sleeve; 24. a push rod; 241. a flange; 25. a spring; 3. a hot water pipe water inlet joint; 4. a temperature-regulating valve chamber; 5. a switch valve core; 51. a fixed valve plate; 511. a valve plate through hole; 52. a movable valve plate; 522. a groove; 6. a mixed water output pipe; 7. a pressure relief piece; 71. a second pipe body; 72. a movable plug; 721. a groove; 722. a first boss; 73. a pressure regulating spring; 74. a pressure regulating bolt; 741. a second boss; 75. a drain pipe; 76. a film; 77. a gasket; 8. a temperature regulating valve core.
Detailed Description
The invention will now be described in further detail with reference to the accompanying drawings, which are simplified schematic drawings and illustrate, by way of illustration only, the basic structure of the invention, and which therefore show only the constituents relevant to the invention.
As shown in fig. 1 to 5, the utility model discloses a preferred embodiment's integral type constant temperature mixes water valve body includes the switch chamber and the chamber that adjusts the temperature by non-metallic material integrated into one piece, the switch chamber is including the switch valve room 1, non return spare 2 and the hot-water line water supply connector 3 of installing switch case 5, and non return spare 2 is used for connecting cold water sources such as water pipes during the use, and hot-water line water supply connector 3 is used for connecting hot water sources such as water heater.
The inner cavity of the switch valve chamber 1 is provided with a valve seat 11 used in cooperation with the switch valve core 5, the outer end of the switch valve chamber 1 is opened for installing the switch valve core 5, and the inner end of the switch valve chamber 1 is provided with the valve seat 11. The switch valve core 5 is an existing integrated switch valve core, as shown in fig. 6, the switch valve core 5 comprises a fixed valve plate 51 and a movable valve plate 52 which are circular, the fixed valve plate 51, the movable valve plate 52, a valve casing for fixing the relative position between the fixed valve plate 51 and the movable valve plate 52, and a central shaft for driving the movable valve plate 52 to rotate jointly form the switch valve core 5 for opening and closing cold and hot water, wherein the fixed valve plate 51 is positioned between a valve seat 11 and the movable valve plate 52, and four valve plate through holes 511 are formed in the fixed valve plate 51; when the movable valve plate 52 is mounted, the movable valve plate 52 is tightly attached to the fixed valve plate 51, two arc-shaped grooves 522 are formed in the inner side face, facing the fixed valve plate 51, of the movable valve plate 52, and each arc-shaped groove 522 can simultaneously cover two of the four valve plate through holes 511. The fixed valve plate 51 and the movable valve plate 52 are installed in the valve casing, and a central shaft extending to the outside of the valve casing is in transmission connection with the movable valve plate 52, so that the movable valve plate 52 can be rotated through the central shaft, and different matching states of the arc-shaped groove 522 and the four valve plate through holes 511 are realized. The switch valve cartridge 5 of this construction is well known in the art and will not be described in detail herein.
The valve seat 11 is integrally formed with a cold water input vertical pipe 111, a hot water input vertical pipe 112, a cold water output vertical pipe 113 and a hot water output vertical pipe 114 which are parallel to the axis of the switch valve chamber 1, and the end surfaces of the four vertical pipes are positioned on the same plane and correspond to the four valve plate through holes 511 on the fixed valve plate 51. A The check member 2 is provided at the water inlet 117 of the lower portion of the cold water passage 115,aThe water inlet at the lower part of the hot water channel 116 is provided with the hot water pipe water inlet joint 3. The cold water input vertical pipe 111 is communicated with the check piece 2 through a cold water passage 115, and the hot water input vertical pipe 112 is communicated with the hot water pipe water inlet joint 3 through a hot water passage 116. The cold water passage 115 and the hot water passage 116 are coaxially arranged and are arranged on both sides of the switch valve chamber 1. The cold water passage 115 and the hot water passage 116 are separated by the partition 12 to prevent the hot and cold water from being mixed.
When the valve is used, the fixed valve plate 51 is positioned at the bottom of the integrated switch valve core 5 and is butted with the upper surface of the valve seat 11, so that the four valve plate through holes 511 are respectively butted with the four vertical pipes on the valve seat 11 one by one, and the inner side surface of the movable valve plate 52 downwards covers the fixed valve plate 51. When the movable valve plate 52 rotates, each arc-shaped groove 522 on the movable valve plate 52 can connect or disconnect two adjacent valve plate through holes 511 on the fixed valve plate 51, thereby achieving the purpose of simultaneously switching on and off cold water and hot water.
Referring to fig. 7, the check member 2 includes a first pipe 21 integrally and vertically extending downward from a water inlet 117 of the cold water channel 115, a limiting seat 22 connected and fixed to an opening at an outer end of the first pipe 21, a rubber sleeve 23 abutting against an inner end of the limiting seat 22, a push rod 24 driving the rubber sleeve 23 to move, and a spring 25 sleeved on the push rod 24. One end of the push rod 24 penetrates through the water inlet 117 of the cold water channel 115 to enter the cold water channel 115, the periphery of the other end of the push rod 24 extends horizontally to form a circular flange 241, one end of the spring 25 abuts against the upper surface of the flange 241, and the other end of the spring 25 abuts against the periphery of the water inlet 117 of the cold water channel 115. The end face of the other end of the push rod 24 and the lower surface of the flange 241 are fixed by the rubber sleeve 23 through bonding and cladding. The position-limiting base 22 includes an inner sidewall 221 and an outer sidewall 222, and the outer end of the tube 21 is clamped and fixed between the inner sidewall 221 and the outer sidewall 222 of the position-limiting base 22. The inner side of the outer side wall 222 is provided with threads, and the limit seat 22 is screwed and fixed at the opening of the outer end of the first tube body 21 through the threads of the outer side wall 222. The outer contour of the limiting seat 22 is hexagonal.
When tap water enters the cold water channel 115 through the check piece 2, water pressure is generated, and when the water pressure is greater than the thrust of the spring 25 and the water pressure in the cold water channel 115, the rubber sleeve 23 and the push rod 24 are pushed to move upwards, so that water can enter; when the water pressure of the tap water is lower than the water pressure in the cold water channel 115, the rubber sleeve 23 is restored under the action of the spring 25, so that the water in the cold water channel 115 is prevented from flowing to the tap water pipe, and the backflow phenomenon is avoided.
Referring to fig. 8, a pressure relief member 7 is disposed at the right end opening of the cold water channel 115, and the pressure relief member 7 includes a second pipe body 71 integrally extended outward from the right end opening of the cold water channel 115, a movable plug 72 plugged at the right end opening of the cold water channel 115, a pressure regulating spring 73 for pressing the movable plug 72 against the right end opening of the cold water channel 115, a pressure regulating bolt 74 for regulating the pressure of the pressure regulating spring 73, a sealing gasket 77 disposed at the outer opening of the second pipe body 71, and a drain pipe 75 integrally extended from the sidewall of the second pipe body 71.
The drain pipe 75 is vertically intersected with the second pipe body 71. The movable plug 72 is provided with a groove 721 on the side facing the opening of the cold water channel 115, and a film 76 is attached to the opening of the cold water channel 115 and fixed in the groove 721 of the movable plug 72. The other side of the movable plug 72 opposite to the groove 721 protrudes to form a first boss 722, the pressure regulating bolt 74 protrudes toward the inner side of the movable plug 72 to form a second boss 741, and two ends of the pressure regulating spring 73 are respectively sleeved and fixed on the first boss 722 of the movable plug 72 and the second boss 741 of the pressure regulating bolt 74. The inner side of the second tube body 71 is provided with threads matched with the pressure regulating bolt 74 and the sealing gasket 77. The pressure of the pressure regulating spring 73 is regulated by screwing the pressure regulating bolt 74 at different positions in the second pipe body 71.
When the electric water heater is in the heating process, and the water expansion pressure is greater than the set pressure of the pressure regulating spring 73, the water pressure at the opening of the cold water channel 115 pushes the rubber sheet 76 open to release the pressure, and the discharged water is discharged into the air through the water discharge pipe 75; when the water expansion pressure is lower than the set pressure of the pressure regulating spring 73, the pressure relief is stopped.
The chamber adjusts the temperature including the temperature regulating valve room 4 of installing temperature regulating valve core 8, connect the mixed water output tube 6 at the 4 output ends of temperature regulating valve room, this mixed water output tube 6 is used for connecting user's gondola water faucet or other water-using equipment, exports the warm water that is formed by cold, hot water mixture.
The switch valve chamber 1 and the temperature regulating valve chamber 4 are both of round tubular structures, wherein the switch valve chamber 1 is of a cylindrical tubular structure, the temperature regulating valve chamber 4 is of a conical tubular structure matched with the outer contour of the temperature regulating valve core 8, the front end of the temperature regulating valve core 8, which is used for being inserted, is directly larger, and the diameter of the rear end of the temperature regulating valve core is smaller. The structure of the temperature regulating valve core 8 is known technology, and the existing constant temperature regulating valve core is adopted.
The switch valve chamber 1 and the temperature regulating valve chamber 4 are vertically intersected, so that part of the pipe wall of the temperature regulating valve chamber 4 is embedded into the inner cavity of the switch valve chamber 1, the embedded part at least extends to the tail ends of a cold water output vertical pipe 113 and a hot water output vertical pipe 114, and the joint of the switch valve chamber 1 and the temperature regulating valve chamber 4 is connected into a whole by casting or injection molding to realize sealing. The cold water output standpipe 113 and the hot water output standpipe 114 are connected to the pipe wall of the temperature-adjusting valve chamber 4 in the inner cavity of the switch valve chamber 1, and the cold water output standpipe 113 and the hot water output standpipe 114 are both communicated with the inner cavity of the temperature-adjusting valve chamber 4. As shown in fig. 4, after the temperature control valve element 8 is installed in the temperature control valve chamber 4, the cold water output vertical pipe 113 is connected to the cold water input end of the temperature control valve element 8, the hot water output vertical pipe 114 is connected to the hot water input end of the temperature control valve element 8, and the mixed water output end of the temperature control valve element 8 is connected to the mixed water output pipe 6.
The mixed water output pipe 6 is an L-shaped pipeline connected to the rear end of the temperature adjusting valve chamber 4, the axes of the mixed water output pipe 9, the temperature adjusting valve chamber 4, the cold water channel 115 and the hot water channel 116 are positioned on the same plane, and the axis of the switch valve chamber 1 is perpendicular to the plane. Due to the arrangement, the switch valve core 5 can be arranged on the front face of the integrated constant-temperature water mixing valve body, the check piece 2, the hot water pipe water inlet connector 3, the mixed water output pipe 6 and the temperature adjusting valve core 8 are respectively arranged on different side faces of the integrated constant-temperature water mixing valve body, and the connection of pipelines and the daily use of users are facilitated.
The above descriptions of the embodiments of the present invention that are not related to the present invention are well known in the art, and can be implemented by referring to the well-known technologies.
In light of the foregoing, it is to be understood that various changes and modifications may be made by those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (4)
1. The utility model provides an integral type constant temperature water mixing valve body which characterized in that: the device comprises a switch valve chamber provided with a switch valve core, a cold water channel, a check piece, a hot water channel, a hot water pipe water inlet joint, a temperature regulating valve chamber provided with a temperature regulating valve core and a mixed water output pipe connected to the output end of the temperature regulating valve chamber; a valve seat matched with a switch valve core is arranged in an inner cavity of the switch valve chamber, a cold water input vertical pipe, a hot water input vertical pipe, a cold water output vertical pipe and a hot water output vertical pipe are integrally formed on the valve seat, a check piece is arranged at a water inlet at the lower part of the cold water channel, a hot water pipe water inlet joint is arranged at a water inlet at the lower part of the hot water channel, the cold water input vertical pipe is communicated with the check piece through the cold water channel, the hot water input vertical pipe is communicated with the hot water pipe water inlet joint through the hot water channel, and the cold water output vertical pipe and the hot water; the non-return piece comprises a first pipe body, a limiting seat, a rubber sleeve, a push rod and a spring, wherein the first pipe body is formed by integrally and vertically extending downwards from a water inlet of the cold water channel; one end of the push rod penetrates through a water inlet of the cold water channel to enter the cold water channel, the periphery of the other end of the push rod horizontally extends to form a circular flange, one end of the spring abuts against the upper surface of the flange, and the other end of the spring abuts against the periphery of the water inlet of the cold water channel.
2. The integrated thermostatic mixing valve body according to claim 1, characterized in that: the cold water channel and the hot water channel are coaxially arranged and are respectively arranged on two sides of the switch valve chamber, and the cold water channel and the hot water channel are separated by a partition plate.
3. The integrated thermostatic mixing valve body according to claim 1, characterized in that: the switch valve chamber and the temperature regulating valve chamber are vertically intersected, and a cold water output vertical pipe and a hot water output vertical pipe are connected to the pipe wall of the temperature regulating valve chamber in the inner cavity of the switch valve chamber.
4. The integrated thermostatic mixing valve body according to claim 1, characterized in that: the end face of the other end of the push rod and the lower surface of the flange are fixed by the rubber sleeve in a bonding and cladding mode, the limiting seat comprises an inner side wall and an outer side wall, the outer end of the pipe body is clamped and fixed between the inner side wall and the outer side wall of the limiting seat, threads are arranged on the inner side of the outer side wall, the limiting seat is fixed to an opening of the outer end of the pipe body I through threads of the outer side wall in a threaded mode, and the outer outline of.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020111246.7U CN210141341U (en) | 2020-01-19 | 2020-01-19 | Integrated constant-temperature water mixing valve body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020111246.7U CN210141341U (en) | 2020-01-19 | 2020-01-19 | Integrated constant-temperature water mixing valve body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210141341U true CN210141341U (en) | 2020-03-13 |
Family
ID=69736842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020111246.7U Expired - Fee Related CN210141341U (en) | 2020-01-19 | 2020-01-19 | Integrated constant-temperature water mixing valve body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210141341U (en) |
-
2020
- 2020-01-19 CN CN202020111246.7U patent/CN210141341U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200313 |