CN206487902U - It is a kind of single constant-temperature water faucet - Google Patents

Abstract

The utility model discloses a kind of single constant-temperature water faucet, including valve body, water stream channel is provided with valve body, water stream channel includes the intake tunnel set gradually along water (flow) direction, temperature adjustment chamber and mixed aquaporin, intake tunnel includes cold water channel and the hot water channel connected with temperature adjustment chamber, mixed aquaporin is communicated with water outlet part, temperature adjustment intracavitary is provided with constant temperature valve core, constant temperature valve core includes the body for being in the form of a column setting, point water assembly and mixed water cavity are provided with body, mixed water cavity is provided with mixing the delivery port that aquaporin is connected, it is of the present utility model a kind of single constant-temperature water faucet, with simple in construction, it is easy to use, it is safe, the advantages of being can be achieved with by a valve element to water flow temperature regulation and Flow-rate adjustment.

Description

It is a kind of single constant-temperature water faucet

Technical field

The utility model is related to a kind of single constant-temperature water faucet.

Background technology

Existing constant-temperature water faucet generally has two kinds of functions of temperature adjustment and Flow-rate adjustment, but realizes both functions It must be regulated and controled by two valve bodies of temperature control valve (TCV) and flow control valve, this causes constant-temperature water faucet complicated, be produced Cost is higher, and user needs to regulate and control two valves in use, and use is very inconvenient, in temperature adjustment, The regulation for realizing mixed water temperature is adjusted typically by the mixed proportion to hot water and cold water, but in use, Occur that cold water stops the phenomenon of supply, such that there is no cold water to be mixed with hot water in temperature adjustment, cause tap Leaving water temperature is too high, the phenomenon easily scalded.

The content of the invention

The utility model aims to solve the problem that above-mentioned mentioned technical problem, and there is provided one kind is simple in construction, easy to use, safe Property it is high, can be achieved with adjusting water flow temperature by a valve element and Flow-rate adjustment tap.

The utility model is realized by following technical scheme：It is a kind of single constant-temperature water faucet, including valve body, valve body Water stream channel is inside provided with, water stream channel includes intake tunnel, temperature adjustment chamber and the mixed aquaporin set gradually along water (flow) direction, entered Aquaporin includes cold water channel and the hot water channel connected with temperature adjustment chamber, and mixed aquaporin is communicated with water outlet part, temperature adjustment intracavitary Constant temperature valve core is provided with, constant temperature valve core includes being provided with point water assembly and mixed water cavity in the body for being in the form of a column setting, body, point water Component includes fixed point of water part and mobile point of water part, and fixed point of water part and a mobile point water part are set gradually along water (flow) direction, fixed Water part is divided removably to be fixedly installed in body, the mobile point of cylindrical setting of water assembly simultaneously can rotatable around its axis and phase Slided for fixed point of water part, the hot water hole that is connected respectively with hot water channel and cold water channel is provided with fixed point of water part and cold The first passage and second channel that can be connected respectively with hot water hole and cold water hole are provided with water hole, mobile point of water part, first leads to Road and second channel can connect with hot water hole and cold water hole and be configured to the first inlet opening and the second inlet opening in connectivity part respectively, Mobile point of water part carries out rotating adjustable first inlet opening and the ratio of the caliber size of the second inlet opening, mobile point around its axis Relative to fixed point water part of water part, which is slided, can adjust the caliber size of the first inlet opening and the second inlet opening simultaneously, and mixed water cavity includes The temperature sensing device of delivery port can be closed by being provided with the delivery port connected with mixed aquaporin, mixed water cavity.

Preferably, dorsad fixed one end for dividing water part is provided with the core for dividing water part for adjusting movement to the movement point water part Bar.

Preferably, the core bar is connected with handle, and core bar dorsad moves a point one end for water part and is provided with square connecting portion, Connecting portion wherein one side sets fluted, and the spiral shell with the square opening of connecting portion grafting and with groove clamping is provided with handle Nail.

Preferably, the temperature sensing device is temperature-sensitive plunger.

Preferably, the temperature-sensitive plunger includes connecting pole, and one end of connecting pole is fixedly connected with the inwall of mixed water cavity, another End is provided with the temperature-sensitive cock body of taper towards delivery port.

Preferably, the mixed aquaporin is communicated with a point water cavity, and a point water cavity is communicated with first point of aquaporin, second point of aquaporin With the 3rd point of aquaporin, be provided with point water cavity the mixed aquaporin of control respectively with first point of aquaporin, second point of aquaporin and the The diverter valve spool of three points of aquaporin connections.

Preferably, the water outlet part include respectively with first point of aquaporin, second point of aquaporin and the 3rd point of aquaporin The first water outlet part, the second water outlet part and the 3rd water outlet part of connection.

Preferably, the mixed aquaporin is communicated with a point water cavity, and a point water cavity is communicated with first point of aquaporin and second point of water leads to The diverter valve spool that the mixed aquaporin of control is connected with first point of aquaporin and second point of aquaporin respectively is provided with road, point water cavity.

Beneficial effect is：Compared with prior art, it is of the present utility model a kind of singly constant-temperature water faucet by making mobile point Water part is rotated around its axis, the first inlet opening of regulation and the ratio of the caliber size of the second inlet opening, so as to adjust inflow The ratio of cold water and hot water in first passage and second channel, realizes the regulation to mixing the mixing water temperature in water cavity, leads to simultaneously Cross make relative to fixed point water part of mobile point of water part slide can while adjust the caliber size of the first inlet opening and the second inlet opening, So that separately flowing into first passage with the hot water and the flow of cold water in second channel while increasing or while reducing, so that real Now to the regulation of water discharge of water faucet flow, it can be achieved with adjusting leaving water temperature and water flow by using a valve element Section so that structure for water tap of the present utility model is simpler, using more facilitating, and is provided with temperature sense in mixed water cavity Device is answered, when the water temperature for flowing through delivery port exceedes particular value, temperature sensing device automatically closes delivery port, closes water The water outlet of tap, so as to avoid water discharge of water faucet temperature too high, the phenomenon scalded improves the safety that tap is used Property.

Brief description of the drawings

Embodiment of the present utility model is described in further detail below in conjunction with accompanying drawing, wherein：

Fig. 1 is a kind of dimensional structure diagram of the list of the present utility model constant-temperature water faucet；

Fig. 2 is a kind of schematic perspective view of the list of the present utility model another embodiment of constant-temperature water faucet.

Fig. 3 is Fig. 1 decomposing schematic representation；

Fig. 4 is Fig. 1 sectional view；

Fig. 5 is the structural representation of Fig. 3 valve elements.

Embodiment

As shown in Figures 1 to 5, it is a kind of single constant-temperature water faucet, including valve body 1, it is provided with water stream channel, water in valve body 1 Circulation road includes the intake tunnel, temperature adjustment chamber 2 and the mixed aquaporin 3 that are set gradually along water (flow) direction, intake tunnel include with tune Cold water channel 4 and hot water channel 5 that warm chamber 2 is connected, mixed aquaporin 3, which is communicated with water outlet part, temperature adjustment chamber 2, is provided with thermostatic valve Core 6, it is specific he, as shown in figure 4, constant temperature valve core 6 includes being provided with point water assembly in the body 7 for being in the form of a column setting, body 7 and mixed Water cavity 8, point water assembly includes fixing point water part 9 and mobile point of water part 10, fixes point water part 9 and mobile point of water part 10 along current side To setting gradually, a fixed point water part 9 is removably fixedly installed in body 7, and the mobile point of cylindrical setting of water assembly simultaneously can Rotatable around its axis and relative to a fixed point water part 9 is slided, and the upper surface of fixed point of water part 9 is plane, mobile point of water part 10 Lower surface be plane, the upper surface of fixed point of water part 9 fit with the upper surface of mobile point of water part 10, and junction is to seal Property it is good, mobile point of water part 10 is relative when sliding with fixed point of water part 9, the upper surface of fixed point of water part 9 and mobile point of water part 10 Lower surface be always maintained at fit-state, being provided with what is connected respectively with hot water channel 5 and cold water channel 4 on fixed point of water part 9 Hot water hole 11 and cold water hole 12, cold water hole 12 and the first water channel and the second water of hot water hole 11 respectively by being arranged on body 7 Road is connected with hot water channel 5 and cold water channel 4, is provided with and can be connected respectively with hot water hole 11 and cold water hole 12 on mobile point of water part 10 Logical first passage 13 and second channel 14, first passage 13 and second channel 14 can connect with hot water hole 11 and cold water hole 12 respectively Lead to and be configured to the first inlet opening and the second inlet opening in connectivity part, can when a mobile point water part 10 is rotated around its axis The first inlet opening and the ratio of the caliber size of the second inlet opening are adjusted, i.e., the bore of the first inlet opening gradually increases in rotation process While big, the bore of the second inlet opening is gradually reduced, and vice versa, so as to adjust inflow first passage 13 and second channel 14 The ratio of middle cold water and hot water, realizes to mixing the lower water temperature in water cavity 8, can also make mobile point of water part 10 relative to fixed point Water part 9 is slided, the caliber size of the first inlet opening of regulation and the second inlet opening, i.e. the bore of the first inlet opening and the second inlet opening Increase or reduce simultaneously simultaneously so that separately flow into the flow of hot water in first passage 13 and second channel 14 and cold water simultaneously Increase is reduced simultaneously, so as to realize the regulation to water discharge of water faucet flow, and ought turn to the first inlet opening and second When inlet opening is closed, the closing to water discharge of water faucet is realized, mixed water cavity 8 includes the delivery port 15 connected with mixed aquaporin 3, mixes The temperature sensing device 16 of delivery port 15 can be closed by being provided with water cavity 8, when flow through delivery port 15 water temperature exceed it is specific During value, temperature sensing device 16 automatically closes delivery port 15, the water outlet of tap is closed, so as to avoid water discharge of water faucet temperature Phenomenon that is too high, scalding, improves the security that tap is used, and can lead to flowing into the first of hot water to mixed water cavity 8 Road 13 is arranged far from the side of delivery port 15, and the second channel 14 that cold water is flowed into mixed water cavity 8 is positioned close into delivery port 15 side, can so avoid hot water uneven with cold water mix, cause mixed water temperature to spend higher position and flowed out from delivery port 15.

Dorsad fixed one end for dividing water part 9 can be provided with the core bar for adjusting mobile point of water part 10 to mobile point of water part 10 17, and the middle part of core bar 17 is provided with the spherical rotation section being rotatably connected with body 7, and rotation section and body 7 it Between be provided with the chamber that accommodating mobile point of water part 10 and fixed point of water part 9 are provided with seal, body 7, rotation section and sealing Part coordinates the closure of openings of chamber, and the side wall of chamber is provided with and mixes the through hole that aquaporin 3 is connected, and mixing water is from delivery port 15 Flow into chamber, from through hole outflow, by rotating core bar 17 around the axis of core bar 17 mobile point of water part 10 can be caused around its axis Rotated, while so as to realize that rotation section is rotated relative to body 7, and can to move by swinging core bar 17 Dynamic point of water part 10 is rotated relative to a fixed point water part 9, to realize that relative to fixed point level of water part 9 of mobile point of water part 10 turns It is dynamic, it can be set to be hinged with the mobile point junction of water part 10 in core bar 17.

Core bar 17 can be connected with handle 18, and core bar 17 dorsad moves a point one end for water part 10 and is provided with square connecting portion 19, the wherein one side of connecting portion 19 sets fluted, is provided with handle 18 and the square opening handle 18 of the grafting of connecting portion 19 Outside, which is provided with threaded connection hole, threaded connection hole, is provided with screw 20, and screw 20 coordinates with threaded connection hole and made, and can stretch into Inside handle 18, clamping is realized with groove, so that handle 18 to be fixedly installed on to the end of core bar 17, such connected mode is just In dismounting and replacing, and by being provided with handle 18, easily facilitate and core bar 17 is regulated and controled.

Temperature sensing device 16 can be temperature-sensitive plunger, when the temperature of delivery port 15 is higher than setting value, temperature-sensitive plunger volume Expansion, delivery port 15 is closed, when temperature decreases below setting value, temperature-sensitive plunger volume-diminished, delivery port 15 is opened.

Specifically, temperature-sensitive plunger can include connecting pole 21, one end of connecting pole 21 and the inwall of mixed water cavity 8 fix company Connect, the other end is provided with the temperature-sensitive cock body 22 of taper towards delivery port 15, the tip of temperature-sensitive cock body 22 is stretched into delivery port 15, when When temperature is less than setting value, mixing water passes through between temperature-sensitive cock body 22 and delivery port 15, when temperature is higher than setting value, temperature-sensitive Cock body 22 is expanded, and delivery port 15 is closed, and sets tapered using by temperature-sensitive cock body 22, can be improved at delivery port 15 Sealing, and the larger one end of its surface area dorsad delivery port 15, can, in closing, to mix the mixing water in water cavity 8 The pressure towards the direction of delivery port 15 is provided to temperature-sensitive cock body 22, so as to improve sealing.

Mixed aquaporin 3 can be communicated with point water cavity 23, and a point water cavity 23 is communicated with first point of aquaporin 24, second point of aquaporin 25 and the 3rd point of aquaporin 26, be provided with point water cavity 23 the mixed aquaporin 3 of control respectively with first point of aquaporin 24, second point of water The diverter valve spool 27 that passage 25 is connected with the 3rd point of aquaporin 26, diverter valve spool 27 is provided with interconnected water inlet and water outlet Mouthful, delivery port is provided with one, can be by rotating diverter valve spool 27 so that delivery port respectively with first point of aquaporin 24, the Two points of aquaporins 25 are connected with the 3rd point of aquaporin 26 so that the current after mixing are respectively from first point of aquaporin 24, second Aquaporin 25 or the 3rd point of aquaporin 26 is divided to flow out, so as to realize the water outlet of the different water outlet streams of tap.

Specifically, water outlet part include respectively with first point of aquaporin 24, second point of aquaporin 25 and the 3rd point of aquaporin The first water outlet part, the second water outlet part and the 3rd water outlet parts of 26 connections, the first water outlet part, the second water outlet part and the Three water outlet parts can be respectively Portable rose, top-spraying gondola and water discharge of water faucet nozzle, so that the fire hose of the present utility model Top-spraying gondola, Portable rose and water discharge of water faucet nozzle can be adjusted simultaneously for head.

Of the present utility model point of water cavity 23 can also be communicated with first point of aquaporin 24 and second point of aquaporin 25, point water cavity The diverter valve spool 27 that the mixed aquaporin 3 of control is connected with first point of aquaporin 24 and second point of aquaporin 25 respectively is provided with 23, Diverter valve spool 27 is provided with interconnected water inlet and delivery port, and delivery port is provided with one, can be by rotating shunt valve Core 27 so that delivery port is connected with first point of aquaporin 24 and second point of aquaporin 25 respectively so that the current point after mixing Do not flowed out from first point of aquaporin 24 and second point of aquaporin 25, so as to realize the water outlet of the different water outlet streams of tap.

Above example is only not limited to illustrate the technical solution of the utility model, all without departing from this Any modification of utility model spirit and scope or equivalent substitution, it all should cover the scope in technical solutions of the utility model It is interior.

Claims (8)

1. it is a kind of single constant-temperature water faucet, it is characterised in that including valve body（1）, valve body（1）Inside it is provided with water stream channel, current Passage includes intake tunnel, the temperature adjustment chamber set gradually along water (flow) direction（2）With mixed aquaporin（3）, intake tunnel include with Temperature adjustment chamber（2）The cold water channel of connection（4）And hot water channel（5）, mix aquaporin（3）It is communicated with water outlet part, temperature adjustment chamber（2）It is interior It is provided with constant temperature valve core（6）, constant temperature valve core（6）Body including being in the form of a column setting（7）, body（7）Inside it is provided with a point water assembly With mixed water cavity（8）, point water assembly, which includes fixing, divides a water part（9）With mobile point of water part（10）, fixed point of water part（9）With mobile point of water Part（10）Set gradually along water (flow) direction, fixed point of water part（9）Removably it is fixedly installed on body（7）It is interior, mobile point of water group The cylindrical setting of part simultaneously can rotatable around its axis and relative to fixed point water part（9）Slide, fixed point of water part（9）It is upper to set Have respectively with hot water channel（5）And cold water channel（4）The hot water hole of connection（11）And cold water hole（12）, mobile point of water part（10）On Be provided with can respectively with hot water hole（11）And cold water hole（12）The first passage of connection（13）And second channel（14）, first passage （13）And second channel（14）Can respectively with hot water hole（11）And cold water hole（12）Connect and be configured to the first water inlet in connectivity part Hole and the second inlet opening, mobile point of water part（10）The bore of adjustable first inlet opening and the second inlet opening rotatable around its axis is big Small ratio, mobile point of water part（10）Relative to fixed point water part（9）Slip can adjust the first inlet opening and the second water inlet simultaneously The caliber size in hole, mixes water cavity（8）Including with mixed aquaporin（3）The delivery port of connection（15）, mix water cavity（8）Inside being provided with to seal Close delivery port（15）Temperature sensing device（16）.

2. it is according to claim 1 a kind of single constant-temperature water faucet, it is characterised in that the movement point water part（10）Dorsad Fixed point of water part（9）One end be provided with for adjusting a mobile point of water part（10）Core bar（17）.

3. it is according to claim 2 a kind of single constant-temperature water faucet, it is characterised in that the core bar（17）It is connected with handle （18）, core bar（17）It is dorsad mobile to divide water part（10）One end be provided with square connecting portion（19）, connecting portion（19）Wherein one Side sets fluted, handle（18）On be provided with and connecting portion（19）The square opening of grafting and the screw with groove clamping （20）.

4. it is according to claim 1 a kind of single constant-temperature water faucet, it is characterised in that the temperature sensing device（16）For Temperature-sensitive plunger.

5. it is according to claim 4 a kind of single constant-temperature water faucet, it is characterised in that the temperature-sensitive plunger includes connecting pole （21）, connecting pole（21）One end and mixed water cavity（8）Inwall be fixedly connected, the other end is towards delivery port（15）It is provided with taper Temperature-sensitive cock body（22）.

6. it is according to claim 1 a kind of single constant-temperature water faucet, it is characterised in that the mixed aquaporin（3）It is communicated with Divide water cavity（23）, point water cavity（23）It is communicated with first point of aquaporin（24）, second point of aquaporin（25）With the 3rd point of aquaporin （26）, point water cavity（23）Inside it is provided with the mixed aquaporin of control（3）Respectively with first point of aquaporin（24）, second point of aquaporin（25） With the 3rd point of aquaporin（26）The diverter valve spool of connection（27）.

7. according to claim 6 a kind of single constant-temperature water faucet, it is characterised in that the water outlet part including respectively with First point of aquaporin（24）, second point of aquaporin（25）With the 3rd point of aquaporin（26）First water outlet part of connection, second go out Wet part and the 3rd water outlet part.

8. it is according to claim 1 a kind of single constant-temperature water faucet, it is characterised in that the mixed aquaporin（3）It is communicated with Divide water cavity（23）, point water cavity（23）It is communicated with first point of aquaporin（24）With second point of aquaporin（25）, point water cavity（23）Inside set It is equipped with the mixed aquaporin of control（3）Respectively with first point of aquaporin（24）With second point of aquaporin（25）The diverter valve spool of connection （27）.