CN210106732U - Built-in constant-temperature water mixing valve - Google Patents
Built-in constant-temperature water mixing valve Download PDFInfo
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- CN210106732U CN210106732U CN201920425550.6U CN201920425550U CN210106732U CN 210106732 U CN210106732 U CN 210106732U CN 201920425550 U CN201920425550 U CN 201920425550U CN 210106732 U CN210106732 U CN 210106732U
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Abstract
The utility model discloses a built-in constant temperature mixes water valve, including first valve body, second valve body and third valve body, first valve body includes the hot water inlet channel with the hot water supply intercommunication and communicates the hot water exhalant canal of second valve body, the third valve body includes the cold water inlet channel with the cold water supply intercommunication and communicates the cold water exhalant canal of second valve body, be equipped with muddy water chamber on the second valve body, mix the intracavity and install the constant temperature case, still be provided with cold on the second valve body, hot water mixes inlet channel and mixed water exhalant canal, cold, hot water mixes water inlet channel respectively with cold, hot water exhalant canal erection joint, cold, hot water exhalant canal respectively with cold, hot water mixes inlet channel grafting cooperation, and fixed in grafting department, still include the motor that adjusts the temperature, the motor that adjusts the temperature is connected with constant temperature case handle transmission. This built-in constant temperature mixes water valve can install inside the water heater, need not to adjust the temperature through the handle simultaneously.
Description
Technical Field
The utility model relates to a mix the water valve, in particular to built-in constant temperature mixes water valve.
Background
The mixing valve is a device used for controlling the mixing proportion of cold water and hot water so as to control the outlet water temperature of mixed water. The existing water mixing valve is generally external, for example, chinese patent No. 201721463396.9 discloses a security water mixing valve, which comprises a housing and a water mixing valve body installed in the housing, wherein the water mixing valve body is composed of three parts, including a first valve body, a second valve body and a third valve body; the first valve body and the third valve body are respectively inserted on two sides of the second valve body, and the axial positions of the first valve body and the third valve body are limited through the shell, so that the first valve body and the third valve body are prevented from being separated from two sides of the second valve body under the action of water pressure. The external water mixing valve needs to be connected with a water inlet and a water outlet of the electric water heater on one hand, and needs to be connected with a water supply pipeline on the other hand, so that the installation is troublesome; on the other hand, the water mixing valve is independently arranged outside the electric water heater, needs to occupy additional indoor space, and is not attractive as a whole.
If the water mixing valve is directly installed in the electric water heater, the internal space of the water heater can be greatly occupied due to the existence of the shell; if no shell is arranged, the first valve body and the third valve body are respectively inserted at two sides of the second valve body, so that the first valve body and the third valve body can be separated from the second valve body under the action of water pressure, and the use is influenced. Meanwhile, when the water mixing valve is used, the temperature of outlet water is adjusted through a hand wheel, the water mixing valve is arranged inside the water heater, a through hole for the valve core handle to extend out is also required to be formed in the surface of the water heater, and meanwhile, the hand wheel is arranged outside the water heater, so that the overall attractiveness of the water heater is affected.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a built-in constant temperature mixes water valve can install inside the water heater, need not to adjust the temperature through the handle wheel simultaneously.
The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a built-in constant temperature mixes water valve, including first valve body, second valve body and third valve body, first valve body includes the hot water inlet channel who communicates with the hot water source and communicates the hot water exhalant canal of second valve body, the third valve body includes the cold water inlet channel who communicates with the cold water source and communicates the cold water exhalant canal of second valve body, be equipped with the chamber of mixing water on the second valve body, mix the intracavity and install the constant temperature case, still be provided with cold on the second valve body, hot water mixes inlet channel and mixes water exhalant canal, cold, hot water mixes inlet channel respectively with cold, hot water exhalant canal erection joint, characterized by: the cold and hot water outlet channels are respectively matched with the cold and hot water mixing inlet channels in an inserting manner and are fixed at the inserting position, and the temperature regulating device also comprises a temperature regulating motor which is in transmission connection with the thermostatic valve core handle.
Through above-mentioned technical scheme, the valve body divide into first valve body, second valve body, third valve body, can process first valve body, second valve body and third valve body through the mode of moulding plastics. The cold water outlet channel and the hot water outlet channel are respectively in plug fit with the cold water mixing channel and the hot water mixing channel, so that the sealing between the cold water outlet channel and the hot water mixing channel can be realized conveniently, and the sealing between the cold water outlet channel and the hot water mixing channel can be realized only by sleeving the sealing ring on the outer side of one of the cold water outlet channel and the hot water mixing channel. Meanwhile, the fixing structure is arranged at the inserting position, so that the axial fixation between the fixing structure and the fixing structure is realized, the fixing structure and the fixing structure can be effectively and conveniently fixed, and meanwhile, the occupied space is small. The motor is in transmission connection with the thermostatic valve core handle, and the handle can be driven to rotate by the motor, so that the water outlet temperature is set without manual operation and through a hand wheel.
Preferably, the cold water outlet channel and the hot water outlet channel are respectively inserted into the cold water mixing inlet channel and the hot water mixing inlet channel, the cold water mixing inlet channel and the hot water mixing inlet channel are provided with bolt holes, the cold water outlet channel and the hot water outlet channel are provided with bolt grooves, and bolts are inserted into the bolt holes and the bolt grooves; or the cold and hot water mixing water inlet channel is respectively inserted in the cold and hot water outlet channels, the cold and hot water outlet channels are provided with bolt holes, the cold and hot water mixing water inlet channel is provided with bolt grooves, and bolts are inserted in the bolt holes and the bolt grooves; or the cold water outlet channel and the hot water outlet channel are respectively fixed with the cold water mixing inlet channel and the hot water mixing inlet channel through threads; or the cold water outlet channel and the hot water outlet channel are respectively fixed with the cold water mixing inlet channel and the hot water mixing inlet channel through screws, and the axes of the screws are vertical to the axes of the cold water outlet channel and the hot water outlet channel; or the cold water outlet channel and the hot water outlet channel are respectively connected with the cold water mixing inlet channel and the hot water mixing inlet channel through the clamping hook, and the clamping hook is clamped with the radial surface of the cold water outlet channel and the hot water outlet channel or the cold water mixing inlet channel and the hot water mixing inlet channel.
Through the technical scheme, the axial fixation of the splicing positions of the cold and hot water emergency channel and the cold and hot water mixing water inlet channel can be conveniently realized.
Preferably, the pin slot is an annular slot; or the pin grooves are symmetrically arranged U-shaped grooves.
Through above-mentioned technical scheme, the bolt groove is the annular, need not to aim at bolt hole and bolt groove in particular in the circumferential direction inserting and establishing the bolt, makes things convenient for the bolt installation. Or the pin slot is a U-shaped slot symmetrically arranged on the upper side and the lower side of the insertion section, the bottom surface of the pin slot is a plane, and the bottom surface of the pin slot is attached to the longitudinal section of the pin after the pin is inserted, so that the insertion section cannot move in the axis direction and cannot rotate in the circumferential direction.
Preferably, the number of the bolt holes on the cold and hot water mixing water inlet channel or the cold and hot water outlet channel is two, and the two bolt holes are symmetrically arranged on two sides of the cold and hot water mixing water inlet channel.
Through above-mentioned technical scheme, the bolt hole is in the both sides that cold, hot water mix the inlet channel respectively, and one of them is located the passageway upside, and another is located the passageway downside, fixes cold, hot water outlet channel from both sides, can make the card stagnation power that both sides received about cold, hot water outlet channel more balanced, can not take place to the opposite side because only one side atress swings, influences sealedly.
Preferably, the bolt is the U-shaped, and bolt hole one side is provided with the buckle, and the buckle includes the connecting portion that sets up along bolt hole axis direction and the fixture block portion that is in connecting portion one side, and the terminal surface is contradicted with the horizontal section of bolt under the fixture block portion.
Through the technical scheme, the fixing of the plug pin can be conveniently realized, the plug pin is prevented from being separated from the plug pin hole and the plug pin groove, and meanwhile, the plug pin can be conveniently pulled out. The bolt can be separated from the limit of the buckle only by pulling the buckle to the other side of the bolt hole.
Preferably, the outer side of the bolt hole is provided with a guide block which is convenient for inserting the bolt into the bolt hole.
Through above-mentioned technical scheme, because the passageway outer wall is circular, make to form a sunken between guide block and the passageway outer wall after the guide block sets up, when the bolt tip was in the depressed part and made the bolt side and the inboard facial features laminating of guide block, the bolt hole is aimed at promptly to the bolt tip. The setting of guide block makes the bolt can insert the bolt downtheholely more conveniently to realize the installation of bolt.
Preferably, a temperature adjusting motor support is installed on the second valve body, the end part of the thermostatic valve core handle penetrates through the temperature adjusting motor support and is provided with a driven gear, a driving gear is installed on an output shaft of the temperature adjusting motor, and the driving gear is meshed with the driven gear.
Through the technical scheme, the water outlet temperature can be electrically controlled. The motor can use a stepping motor or a servo motor, and the handle of the thermostatic valve core is driven to rotate through a gear to change the set water outlet temperature. The motor is used for adjustment, and a hand wheel does not need to be additionally arranged, so that the integral attractiveness of the water heater is prevented from being damaged due to the existence of the hand wheel.
Preferably, a mixed water passing channel parallel to the axis of the mixed water cavity is arranged below the mixed water cavity, the front end of the mixed water passing channel penetrates through the side wall of the mixed water outlet channel to be communicated with the inner cavity of the mixed water outlet channel, the bottom end of the mixed water passing channel is communicated with the bottom of the mixed water cavity, a mixed water transition channel connected with the mixed water outlet channel is arranged on the first valve body, and the end part of the mixed water transition channel is communicated with a mixed water extending outlet channel with a downward opening.
Through above-mentioned technical scheme, can increase the mixed water and extend out the interval between water passageway and the cold water intake passage to operating space when increasing connecting tube, easy to assemble.
Preferably, the mixed water extending water outlet channel is provided with a quick-opening valve core, a connecting plate is fixed on the outer side of the quick-opening valve core, and the connecting plate is provided with a flow control motor which is in transmission connection with a handle of the quick-opening valve core.
Through the technical scheme, the quick-opening valve core can control water flow, and the flow control motor can control the handle of the quick-opening valve core to rotate, so that the electric control of water flow is realized, and the use is more convenient.
Preferably, a water inlet flow measuring pipeline is installed on the cold water inlet channel, and a Hall flow sensor is installed on the water inlet flow measuring pipeline.
Through above-mentioned technical scheme, can measure the inflow, hall flow sensor has the magnetic part including installing the turbine in inflow flow measurement pipeline on one side of the turbine, and the inflow flow measurement pipeline outside is provided with hall sensor, and the turbine rotates the round once, and hall sensor realizes the passageway to the realization is to the measurement of discharge.
Compared with the prior art, the beneficial effects of the utility model are that: through fixing cold, hot water outlet channel and cold, hot water mixing outlet channel in grafting department for first valve body and third valve body can be fixed in second valve body both sides, need not to fix through the shell. Meanwhile, the temperature control motor can realize the electric control of the water outlet temperature of the thermostatic valve core, and the adjustment of the water outlet temperature of the water mixing valve installed in the water heater can be realized without arranging a hand wheel on the surface of the electric water heater.
Drawings
FIG. 1 is a perspective view of an embodiment;
FIG. 2 is an exploded view of the embodiment;
FIG. 3 is a first perspective view of a second valve body;
FIG. 4 is an enlarged view at C of FIG. 3;
FIG. 5 is a perspective view of a second valve body;
FIG. 6 is an enlarged view taken at A in FIG. 5;
FIG. 7 is an exploded view of the junction of the tempering motor and the second valve body;
FIG. 8 is an exploded view of the junction of the first valve body and the flow control motor;
FIG. 9 is a schematic longitudinal cross-section of the first, second and third valve bodies after attachment;
FIG. 10 is a schematic cross-sectional view taken at B-B of FIG. 9;
fig. 11 is a schematic view of a structure when adjustment is performed using a hand wheel.
Reference numerals: 1. a first valve body; 2. a second valve body; 3. a third valve body; 4. a hot water inlet passage; 5. a hot water outlet passage; 6. a cold water inlet channel; 7. a cold water outlet channel; 8. a water mixing cavity; 9. a thermostatic valve core; 10. a hot water mixing water inlet channel; 11. a cold water mixing water inlet channel; 12. a mixed water outlet channel; 13. a temperature adjusting motor; 14. a thermostatic cartridge handle; 15. a pin hole; 16. a latch slot; 17. a bolt; 18. buckling; 19. a connecting portion; 20. a clamping block part; 21. a guide block; 22. a temperature adjusting motor support; 23. a temperature-regulating driven gear; 25. a temperature adjusting driving gear; 26. a mixed water passing channel; 27. a mixed water transition passage; 28. the mixed water extends out of the water channel; 29. quickly opening the valve core; 30. a connecting plate; 31. a flow control motor; 32. a flow control driven gear; 33. a flow control driving gear; 34. a water inlet flow measuring pipeline; 35. a Hall flow sensor; 36. the lower end surface of the clamping block part; 37. a quick-open valve core handle; 38 mixing chamber inlet openings; 39. a water outlet of the mixing cavity; 40. a cold water outlet branch; 41. a fixing plate; 42. a handwheel.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
As shown in fig. 1 to 5, a built-in thermostatic water mixing valve includes a first valve body 1, a second valve body 2, and a third valve body 3. The second valve body 2 is provided with a water mixing cavity 8, a thermostatic valve core 9 is installed in the water mixing cavity 8, the axis of the water mixing cavity 8 is perpendicular to the plane of the water mixing cavity, and the second valve body 2 is provided with cold and hot water mixing water inlet channels 11 and 10 and a mixed water outlet channel 12 which are respectively communicated with the water mixing cavity 8. Wherein the cold and hot water mixing water inlet channels 11 and 10 are coaxially arranged and are vertical to the axis of the water mixing cavity 8.
The side walls of the two sides of the water mixing cavity 8 are provided with two water inlet holes 38 of the mixing cavity which are respectively communicated with the cold water and hot water mixing water inlet channels 11 and 10 in a staggered way, the bottom of the water mixing cavity 8 is provided with a water outlet hole 39 of the mixing cavity, and the water outlet hole 39 of the mixing cavity is communicated with the mixed water outlet channel 12. A mixed water passing channel 26 parallel to the axis of the water mixing cavity 8 is arranged below the water mixing cavity, the front end of the mixed water passing channel 26 penetrates through the side wall of the mixed water outlet channel 12 to be communicated with the inner cavity of the mixed water outlet channel 12, and the bottom end of the mixed water passing channel 26 is communicated with the bottom of the water mixing cavity 8. The mixed water output from the bottom end of the water mixing cavity 8 is conveyed forward to the mixed water outlet channel 12 through the mixed water passing channel 26 and is output through the mixed water outlet channel 12. The common bottom ends of the water mixing cavity 8 and the mixed water passing channel 26 are sealed by a screwed water mixing cavity plug.
The first valve body 1 comprises a hot water inlet passage 4 communicated with a hot water source (namely a hot water outlet of the water heater) and a hot water outlet passage 5 communicated with the second valve body 2. The third valve body 3 comprises a cold water inlet channel 6 communicated with a cold water source and a cold water outlet channel 7 communicated with the second valve body 2, a cold water outlet branch 40 communicated with the cold water inlet channel 6 is further arranged on the third valve body 3, and the cold water outlet branch 40 is communicated with the water heater to realize water supply of the water heater.
The cold water outlet channel 7 and the hot water outlet channel 5 are respectively in insertion fit with the cold water mixing inlet channel 11 and the hot water mixing inlet channel 10, and the axis fixation is realized between the two channels. The cold water outlet channel 7 and the hot water outlet channel 5 are respectively inserted into the cold water inlet channel 11 and the hot water inlet channel 10, the cold water inlet channel 11 and the hot water inlet channel 10 are provided with bolt holes 15, and the cold water outlet channel 7 and the hot water outlet channel 5 are provided with bolt grooves 16. The cold and hot water outlet passages 7 and 5 and the cold and hot water mixing inlet passages 11 and 10 are axially fixed by bolts 17, and the bolts 17 penetrate through the bolt holes 15 and are clamped into the bolt grooves 16, so that the relative axial movement of the cold and hot water outlet passages 7 and 5 and the cold and hot water mixing inlet passages 11 and 10 is limited. The pin groove 16 is formed at the side of the hot and cold water outlet passages 7, 5, and the pin groove 16 has a ring shape, so that it is not necessary to align the pin groove 16 and the pin hole 15 in a circumferential position during the insertion of the pin 17. The quantity of the bolt holes 15 on the cold and hot water mixing water inlet channels 11 and 10 is two, the two bolt holes 15 are parallel to the axis of the water mixing cavity 8 and are positioned at the upper part and the lower part of the cold and hot water mixing water inlet channels 11 and 10, the bolt 17 limits the axial positions of the cold and hot water outlet channels 7 and 5 from the two sides of the cold and hot water outlet channels 7 and 5, and prevents the cold and hot water outlet channels 7 and 5 from axially dropping out of the second valve body 2, so that a better fixing effect is obtained. The latch 17 has a U-shape as a whole, and both ends of the latch 17 can be simultaneously inserted into both the latch holes 15 and the latch grooves 16, thereby facilitating the installation of the latch 17.
The mixed inhalant canal of cold water 11 and the mixed inhalant canal of hot water 15 one side all is provided with buckle 18, buckle 18 includes along the bellied connecting portion 19 of bolt hole 15 axis direction and is in connecting portion 19 towards the fixture block portion 20 of bolt hole 15 one side, the fixture block portion 20 cross-section is the wedge, fixture block portion 20 upper end is little, and the lower extreme is big, and fixture block portion lower extreme 36 is contradicted with the horizontal section of the bolt 17 of U-shaped to prevent that bolt 17 from deviating from bolt hole 15 and bolt groove 16 in the use. In addition, the outside of the bolt hole 15 of the cold and hot water mixing water inlet channel 11, 10 is also provided with a guide block 21, the guide block 21 extends outwards along the axis direction of the bolt hole 15, and the surface of the inside of the guide block 21 is tangent with the bolt hole 15. With two medial surface laminating of bolt 17 surface and guide block 21 during installation bolt 17, the guide block medial surface can be effectively fixed a position the bolt both ends, can make bolt 17 align with bolt hole 15 comparatively conveniently to insert fast.
The second valve core is also provided with a temperature adjusting motor support 22, and the temperature adjusting motor support 22 is sleeved at the end part of the thermostatic valve core 9 and is fixed on the second valve body 2 through screws. The temperature adjusting motor 13 is arranged on the back of the temperature adjusting motor support 22 and is fixed on the temperature adjusting motor support 22 through screws. The output shaft of the temperature adjusting motor 13 passes through the temperature adjusting motor bracket 22 and extends out of the front surface of the temperature adjusting motor bracket 22. The end of the output shaft is provided with a temperature adjusting driving gear 25. The handle of the thermostatic valve core 9 also penetrates out of the front surface of the temperature adjusting motor bracket 22, and the end part of the thermostatic valve core handle 14 is provided with a temperature adjusting driven gear 23. The temperature-adjusting driven gear 23 is circumferentially engaged with the thermostatic cartridge handle 14 via axially-disposed teeth, and the temperature-adjusting driven gear 23 is fixed to the thermostatic cartridge handle 14 via screws. The temperature adjusting driving gear 25 is meshed with the temperature adjusting driven gear 23, and when the temperature adjusting motor 13 rotates, the temperature adjusting driven gear 23 is driven to rotate through the temperature adjusting driving gear 25, so that the outlet water temperature of the thermostatic valve core 9 is set. Through the arrangement of the temperature adjusting motor 13, the water outlet temperature of the thermostatic valve core 9 does not need to be adjusted through a hand wheel, and the water outlet temperature of the thermostatic valve core 9 is electrically controlled.
The mixed water extending water outlet channel 28 of the first valve body 1 is also provided with a quick-opening valve core 29, the quick-opening valve core 29 is a commonly used accessory in the industry and is used for controlling the water flow, the quick-opening valve core can be of a split structure, and is sequentially arranged in the installation cavity one by one, and also can be of an integrated structure and is directly inserted in the installation cavity. The outer side of the quick-opening valve core 29 is sleeved with a connecting plate 30, and one side of the connecting plate 30 is fixed on the first valve body 1 at two sides of the mixed water extending water outlet channel 28 through screws. The other side of the connecting plate 30 is provided with a flow control motor 31, the flow control motor 31 is fixed on the back of the other side of the connecting plate 30 through screws, and an output shaft of the flow control motor 31 penetrates out of the front of the connecting plate 30 and is provided with a flow control driving gear 33. The quick-opening valve core handle 37 also penetrates out of the front face of the connecting plate 30, and is provided with a flow regulating driven gear 32, and the flow regulating driven gear 32 is meshed with the flow control driving gear 33. When the flow control motor 31 rotates, the quick-opening valve core handle 37 can be driven to rotate, so that the water flow switch and the size of the mixed water extending out of the water channel 28 can be controlled.
The lower end of the cold water inlet channel 6 is sleeved with an inlet water flow measuring pipeline 34, and the inlet water flow measuring pipeline 34 and the cold water inlet channel 6 are axially fixed through a bolt 17. Install hall flow sensor 35 on intake flow measurement pipeline 34, hall flow sensor 35 is the device that measures to discharge commonly used in the trade, and hall flow sensor 35 is including installing the turbine in intake flow measurement pipeline 34 to and install the hall sensor outside intake flow measurement pipeline 34, and turbine one side has the magnetic part, and the turbine is every to rotate the round, and hall sensor realizes an break-make, thereby detects the number of turns of rotation of turbine, realizes the measurement to the flow.
The fixing plates 41 are integrally connected to the upper portion and the lower portion of the outer side edge of the first valve body 1 and the upper portion and the lower portion of the outer side surface of the third valve body 3, screw holes are formed in the fixing plates 41, and when the water mixing valve is installed inside a water heater, the water mixing valve can be installed by penetrating screws through the screw holes in the fixing plates 41. When the water inlet flow measuring pipeline 34 is connected with a tap water pipeline, the cold water outlet branch 40 is connected with a water inlet of a liner of the water heater, the hot water inlet channel 4 is connected with a water outlet of the liner of the water heater, and the mixed water extending outlet channel 28 is connected with a water using pipeline. Meanwhile, the temperature adjusting motor 13 and the flow control motor 31 are connected with a control system in the water heater, so that the control of the water outlet temperature and the water outlet flow can be realized through a button or a touch screen arranged on the surface of the water heater.
In addition, as shown in fig. 11, the mixing valve may also control the outlet water temperature and the outlet flow rate of the mixed water by using a hand wheel 42, and when in use, the hand wheels 42 are respectively installed at the handle ends of the thermostatic valve core 9 and the quick-opening valve core 29, so that the manual adjustment of the thermostatic valve core 9 and the quick-opening valve core 29 can be realized.
The above description is only an exemplary embodiment of the present invention, and is not intended to limit the scope of the present invention, which is defined by the appended claims.
Claims (10)
1. The utility model provides a built-in constant temperature mixes water valve, including first valve body (1), second valve body (2) and third valve body (3), first valve body (1) includes hot water inhalant canal (4) and the hot water exhalant canal (5) of intercommunication second valve body (2) with the hot water supply intercommunication, third valve body (3) include cold water inhalant canal (6) and the cold water exhalant canal (7) of intercommunication second valve body (2) with the cold water supply intercommunication, be equipped with muddy water chamber (8) on second valve body (2), install constant temperature case subassembly (9) in muddy water chamber (8), still be provided with on second valve body (2) cold, hot water mixes inhalant canal (11, 10) and mixed water exhalant canal (12), cold, hot water mixes inhalant canal (11, 10) respectively with cold, hot water exhalant canal (7, 5) erection joint, characterized by: the cold water outlet channel and the hot water outlet channel (7, 5) are respectively in inserting fit with the cold water mixing inlet channel and the hot water mixing inlet channel (11, 10) and are fixed at the inserting positions, and the temperature regulating valve further comprises a temperature regulating motor (13), and the temperature regulating motor (13) is in transmission connection with a handle of the constant temperature valve core assembly (9).
2. The built-in thermostatic mixing valve of claim 1, which is characterized in that: the cold and hot water outlet channels (7, 5) are respectively inserted into the cold and hot water mixing water inlet channels (11, 10), bolt holes (15) are arranged on the cold and hot water mixing water inlet channels (11, 10), bolt grooves (16) are arranged on the cold and hot water outlet channels (7, 5), and bolts (17) are inserted into the bolt holes (15) and the bolt grooves (16); or the cold and hot water mixing water inlet channels (11, 10) are respectively inserted in the cold and hot water outlet channels (7, 5), the cold and hot water outlet channels (7, 5) are provided with bolt holes (15), the cold and hot water mixing water inlet channels (11, 10) are provided with bolt grooves (16), and bolts (17) are inserted in the bolt holes (15) and the bolt grooves (16); or the cold and hot water outlet channels (7, 5) are respectively fixed with the cold and hot water mixing inlet channels (11, 10) through threads; or the cold water outlet channel and the hot water outlet channel (7, 5) are respectively fixed with the cold water mixing inlet channel and the hot water mixing inlet channel (10, 11) through screws, and the axes of the screws are vertical to the axes of the cold water outlet channel and the hot water outlet channel (7, 5); or the cold and hot water outlet channels (7 and 5) are respectively connected with the cold and hot water mixing water inlet channels (11 and 10) through clamping hooks, and the clamping hooks are clamped with the radial surfaces of the cold and hot water outlet channels (7 and 5) or the cold and hot water mixing water inlet channels (11 and 10).
3. A built-in thermostatic mixing valve according to claim 2, characterized in that: the pin slot (16) is an annular slot; or the pin groove (16) is a symmetrically arranged U-shaped groove.
4. A built-in thermostatic mixing valve according to claim 2, characterized in that: the number of the bolt holes (15) on the cold and hot water mixing water inlet channels (11, 10) or the cold and hot water outlet channels (7, 5) is two, and the two bolt holes (15) are symmetrically arranged at two sides of the cold and hot water mixing water inlet channels (11, 10).
5. A built-in thermostatic mixing valve according to claim 2, characterized in that: bolt (17) are the U-shaped, and bolt hole (15) one side is provided with buckle (18), and buckle (18) include connecting portion (19) that set up along bolt hole (15) axis direction and fixture block portion (20) that are in connecting portion (19) one side, and fixture block portion lower extreme face (36) contradicts with the horizontal section of bolt (17).
6. A built-in thermostatic mixing valve according to claim 2, characterized in that: the outer side of the bolt hole (15) is provided with a guide block (21) which is convenient for the bolt (17) to be inserted into the bolt hole (15).
7. A built-in thermostatic mixing valve according to claim 2, characterized in that: a temperature adjusting motor support (22) is installed on the second valve body (2), the end of the thermostatic valve core handle (14) penetrates through the temperature adjusting motor support (22) and is provided with a temperature adjusting driven gear (23), a temperature adjusting driving gear (25) is installed on an output shaft of the temperature adjusting motor (13), and the temperature adjusting driving gear (25) is meshed with the temperature adjusting driven gear (23).
8. The built-in thermostatic mixing valve of claim 1, which is characterized in that: mix water chamber (8) below and be provided with the mixed water that is on a parallel with its axis and cross water passageway (26), the front end that mixed water crossed water passageway (26) passes the lateral wall that mixed water goes out water passageway (12) and mixes water play water passageway (12) inner chamber intercommunication, the bottom intercommunication that the bottom that mixed water crossed water passageway (26) mixes water chamber (8) bottom, be provided with mixed water transition passageway (27) of being connected with mixed water play water passageway (12) on first valve body (1) to the tip intercommunication that mixes water transition passageway (27) has the mixed water that the opening down to extend water passageway (28).
9. A built-in thermostatic mixing valve according to claim 8, wherein: a quick-opening valve core (29) is installed on the mixed water extended water outlet channel (28), a connecting plate (30) is fixed on the outer side of the quick-opening valve core (29), a flow control motor (31) is installed on the connecting plate (30), and the flow control motor (31) is in transmission connection with a quick-opening valve core handle (37).
10. The built-in thermostatic mixing valve of claim 1, which is characterized in that: and a water inlet flow measuring pipeline (34) is arranged on the cold water inlet channel (6), and a Hall flow sensor (35) is arranged on the water inlet flow measuring pipeline (34).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920425550.6U CN210106732U (en) | 2019-03-29 | 2019-03-29 | Built-in constant-temperature water mixing valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920425550.6U CN210106732U (en) | 2019-03-29 | 2019-03-29 | Built-in constant-temperature water mixing valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210106732U true CN210106732U (en) | 2020-02-21 |
Family
ID=69534579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920425550.6U Active CN210106732U (en) | 2019-03-29 | 2019-03-29 | Built-in constant-temperature water mixing valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210106732U (en) |
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2019
- 2019-03-29 CN CN201920425550.6U patent/CN210106732U/en active Active
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