CN207421482U - The constant temperature valve body that a kind of bottom goes out the bottom of into and the constant-temperature water faucet containing the main body - Google Patents

Abstract

The utility model belongs to sanitary bath equipment field, is related to the constant temperature valve body that a kind of bottom goes out the bottom of into and the constant-temperature water faucet containing the constant temperature valve body.Constant temperature valve body, the thermostatic valve core cavity including being located at left side and the valve body bottom plate positioned at right side, are connected between thermostatic valve core cavity and valve body bottom plate by mixing aquaporin；On valve body bottom plate upper water-out passage and lower exhalant canal are equipped with to extension in the middle part of constant temperature valve body.It is connected between thermostatic valve core cavity and valve body bottom plate by mixing aquaporin, mixing water is directly flow to from mixing aquaporin in the diverter valve spool to offset with valve body bottom plate, mixing water is compared with diverter valve spool, it is to go out the bottom of for the bottom of into, so without the lateral inflow from diverter valve spool, also just without additionally expanding size so that mixing water has the mixing aquaporin of side, so as to reduce the size of constant temperature valve body, material is saved, reduces production cost.Meanwhile mixing water current and runner directly go out it is straight, will simplify constant temperature valve body structure, convenient for its processing, core pulling.

Description

The constant temperature valve body that a kind of bottom goes out the bottom of into and the constant-temperature water faucet containing the main body

Technical field

The utility model belongs to sanitary bath equipment field, is related to a kind of constant temperature valve body that bottom goes out the bottom of into and containing the main body Constant-temperature water faucet.

Background technology

Existing constant-temperature water faucet generally comprises the accessories such as valve body, thermostatic valve core, diverter valve spool.Thermostatic valve core is used as certainly It is dynamic to adjust hot water or cold water's disengaging ratio, cause tap constant-temperature effluent.Diverter valve spool also known as switch valve core or flow control valve, to The effect of flow control valve is carried out to tap.The problem of surface is hot in use in order to avoid tap, usually Thermostatic valve core is placed on to the left side of tap, diverter valve spool is placed on the right side of tap, and such hot water is passed directly into constant temperature nearby In spool, and then longer circulation passage enters thermostatic valve core to cold water along valve body or outside valve body, and the heat of such hot water can not Valve body is transferred to, substantially reduces the surface temperature of valve body, is played the role of anti-scald.

As China's patent provides a kind of anti-scald constant-temperature tap housing in surface and its tap, Application No. CN201320333257.X is exactly the valve body similar to this structure（Body construction as in patent）And tap.It is however this The diverter valve spool of tap, i.e. flow control valve pass in and out thermostatted water using side into the mode that bottom goes out, for make side into current have There is flow channel space, it will expand the size of valve body in a direction perpendicular to the axis, the size of so entire tap is big, quality Weight, material therefor is more, and production cost is high and is not easy installation.And valve body structure is more complicated, water stream channel is from section It for chute, by the processing core pulling for being unfavorable for valve body and is processed and formed at one time, processing is larger.

Utility model content

The purpose of this utility model is to provide the constant temperature that a kind of size smaller, simple in structure, easy to process bottom goes out the bottom of into Valve body, while a kind of constant-temperature water faucet containing the constant temperature valve body is provided.

To achieve the above object, the utility model employs following technical solution.

The constant temperature valve body that a kind of bottom goes out the bottom of into, including being located at the thermostatic valve core cavity in left side and positioned at the valve body bottom on right side Plate is connected between thermostatic valve core cavity and valve body bottom plate by mixing aquaporin；Prolong on valve body bottom plate to constant temperature valve body middle part Stretch equipped with upper water-out passage and lower exhalant canal, the inner end of upper water-out passage and lower exhalant canal respectively with valve body upper water-out mouth, Valve body lower outlet interlinks；The surface of thermostatic valve core cavity is additionally provided with valve body cold water inlet and valve body water inlet of hot water.

Further, it is arranged in parallel that aquaporin, upper water-out passage, lower exhalant canal are mixed, and is arranged in triangle, Middle mixing aquaporin is arranged in the rear for mixing aquaporin up and down in front, upper water-out passage and lower exhalant canal.

Further, aquaporin is mixed in elongated tubular, and inside is cavity, and thermostatic valve core is formed in thermostatic valve core bottom of chamber portion Chamber apopore forms valve body bottom plate inlet opening on valve body bottom plate；Upper water-out passage and lower the exhalant canal shape on valve body bottom plate Apopore under into valve body bottom plate upper water-out hole and valve body bottom plate.

Further, for valve body water inlet of hot water opening towards rear, valve body cold water inlet is arranged on the water inlet of valve body hot water The left side of mouth.

Further, valve body cold water inlet is the spaced multiple through holes of thermostatic valve core cavity ring wall.

Further, the left end ring wall of thermostatic valve core cavity is equipped with the valve body boss projected radially outward, is set on valve body boss It is useful for the sealed groove of installation sealing ring.

Further, several spaced supporting lugs are additionally provided on thermostatic valve core cavity peripheral wall.

Further, several indents are arranged at intervals on the peripheral wall of valve body bottom plate crosses water groove.

The utility model additionally provides a kind of constant-temperature water faucet, including constant temperature valve body, shell, thermostatic valve core, shunt valve Core, casing is outside constant temperature valve body, which is characterized in that the constant temperature valve body is above-mentioned constant temperature valve body, wherein permanent Warm spool is mounted on thermostatic valve core intracavitary, and diverter valve spool offsets with valve body bottom plate and houses inside the shell.

Further, the outer wall of the outer wall of valve body boss, the outer wall of supporting lug and valve body bottom plate is to constant temperature valve body axis The vertical range of line and the internal diameter of shell are adapted.

Constant temperature valve body and constant-temperature water faucet in the utility model compared with prior art, thermostatic valve core cavity and valve body bottom It is connected between plate by mixing aquaporin, after mixing water mixes in thermostatic valve core, is directly flow to and valve from mixing aquaporin In the diverter valve spool that body bottom plate offsets, mixing water, which is equivalent to from bottom, enters diverter valve spool, then from bottom water outlet, so without from The lateral inflow of diverter valve spool, also just without additionally expanding size so that mixing water has the mixing aquaporin of side, so as to contract The size of small constant temperature valve body saves material, reduces production cost.Meanwhile mixing water current and runner directly go out it is straight, by simplification The structure of constant temperature valve body, convenient for its processing, core pulling.

The right end of constant temperature valve body is for valve body bottom plate, and diverter valve spool offsets with it, without being set such as routine techniques Shunt valve core cavity is put, further simplifies the structure of constant temperature valve body.Only pass through one between thermostatic valve core cavity and valve body bottom plate The mixing aquaporin of tubulose is connected, and without setting passage in a cylindrical valve body such as routine techniques, so substantially saves system Make material.Meanwhile the space outside aquaporin, the i.e. gap of constant temperature valve body and shell are mixed in the utility model, available for cold Current lead to, and without in addition setting cold water channel, the topology layout of this constant-temperature water faucet is more ingenious, reasonable.

In short, the constant temperature valve body that bottom provided by the utility model goes out the bottom of into and the constant temperature fire hose containing the constant temperature valve body Head has many advantages, such as that size is compact, saves material, is simple in structure, easy to process.

Description of the drawings

Fig. 1 is the stereogram that the utility model provides constant-temperature water faucet.

Fig. 2 is the sectional view that the utility model provides constant-temperature water faucet.

Fig. 3 is the stereogram that the utility model provides constant temperature valve body.

Fig. 4 is another angle stereogram that the utility model provides constant temperature valve body.

Fig. 5 is the left view of constant temperature valve body.

Fig. 6 is the right view of constant temperature valve body.

Fig. 7 is Section A-A figure in Fig. 6.

Fig. 8 is section B-B figure in Fig. 6.

Specific embodiment

With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below Embodiment is not intended to limit the scope of the present invention for illustrating the utility model.

As shown in figures 1-8, a kind of constant-temperature water faucet, including constant temperature valve body 1, shell 2, thermostatic valve core 3, diverter valve spool 4, Shell 2 is sleeved on 1 outside of constant temperature valve body.Wherein, constant temperature valve body 1 is the constant temperature valve body gone out the bottom of for the bottom of into, constant temperature valve body 1 Thermostatic valve core cavity 101 including being located at left side and the valve body bottom plate 102 positioned at right side, thermostatic valve core cavity 101 and valve body bottom plate 102 Between be connected by mixing aquaporin 107；On valve body bottom plate 102 upper water-out passage is equipped with to the 1 middle part extension of constant temperature valve body 108 and lower exhalant canal 109, the inner end of upper water-out passage 108 and lower exhalant canal 109 on upwardly opening valve body respectively with going out The mouth of a river 105, the valve body lower outlet 106 of downwardly facing opening interlink；The surface of thermostatic valve core cavity 101 is additionally provided with the water inlet of valve body cold water Mouth 103 and valve body water inlet of hot water 104.Cold water circulating area 120 is formed between the outer wall of constant temperature valve body 1 and shell 2.

Thermostatic valve core 3 is mounted in thermostatic valve core cavity 101, and diverter valve spool 4 offsets with valve body bottom plate 102 and is contained in shell 2 It is interior.Thermostatic valve core 3, diverter valve spool 4 are the common accessory in industry.Thermostatic valve core 3 is then controlled by temperature-sensitive element and automatically adjusted The mixed proportion of hot and cold water enables the leaving water temperature of mixing water to be automatically held in design temperature.Above not described here any more.Point Water valve core 4 is the universal accessories for sanitary ware industry, and what is selected in the utility model is from the diverter valve spool of bottom Inlet and outlet water, core The heart is to include movable plate and stator, and movable plate is equipped with flow-guiding channel, stator be equipped with that the stream that supplies water passes in and out respectively into and out of water hole, By rotating movable plate, flow-guiding channel is made to correspond to different stators into and out of water hole, with this come control current into outflow and open It closes.This diverter valve spool 4 can realize the unlatching of tap, stepping water outlet, flow-rate adjustment and closing function.

Thermostatic valve core 3, the outside of diverter valve spool 4 are separately installed with constant temperature hand wheel component 30, divide sailor's wheel assembly 40, are used for Rotate regulation handle.Sailor's wheel assembly 40 is divided also to have effects that seal 2 right part of shell.

It is additionally provided on shell 2 under shell cold water inlet 201, shell water inlet of hot water 202, shell upper water-out mouth, shell Water outlet, and it is connected to cold water pipe connecting piece 7, hot water pipe connecting piece 8, upper water-out connector 5, lower water outlet connector 6.Shell heat Water water inlet 202, shell upper water-out mouth, shell lower outlet respectively with valve body water inlet of hot water 104, valve body upper water-out mouth 105, Valve body lower outlet 106 position correspond to, shell cold water inlet 201 is in the right side of valve body bottom plate 102, shell 2 and Fen Shui There is a fixed gap between the side wall of spool 4, passes through for cold water.It is additionally provided on valve body bottom plate 102 and is supported for 4 /V of diverter valve spool Connect the location hole 118 of installation.

In the present embodiment, mixing aquaporin 107, upper water-out passage 108, lower exhalant canal 109 are arranged in parallel, and are in Triangle is arranged, wherein mixing aquaporin 107 is arranged in mixing water in front, upper water-out passage 108 and lower exhalant canal about 109 The rear of passage 107.The right side of valve body bottom plate 102 and the axis perpendicular of constant temperature valve body 1.Aquaporin 107 is mixed in length Tubulose, inside are cavity, thermostatic valve core cavity apopore 114 are formed in 101 bottom of thermostatic valve core cavity, on valve body bottom plate 102 Form valve body bottom plate inlet opening 115；Upper water-out passage 108 and lower exhalant canal 109 form valve body bottom plate on valve body bottom plate 102 Apopore 117 under upper water-out hole 116 and valve body bottom plate.

Valve body water inlet of hot water 104 is open towards rear, and valve body cold water inlet 103 is arranged on valve body water inlet of hot water 104 left side.Valve body cold water inlet 103 is the spaced multiple through holes of 101 ring wall of thermostatic valve core cavity.

The left end ring wall of thermostatic valve core cavity 101 is equipped with the valve body boss 110 projected radially outward, is set on valve body boss 110 It is useful for the sealed groove 111 of installation sealing ring.So 2 left part of shell is sealed, cold water is in constant temperature valve body 1 and outside It circulates between the gap of shell 2, it will not be from side leak.

Several spaced supporting lugs 112 are additionally provided on 101 peripheral wall of thermostatic valve core cavity.So it can be used so that constant temperature 2 contact area of shell of valve body 1 and tap, the mounting stability in swivel body 2 of enhancing constant temperature valve body 1, simultaneously Gap is reserved again to circulate outside constant temperature valve body 1 for cold water and then into valve body cold water inlet 103.Valve body boss 110 The outer wall of outer wall, the outer wall of supporting lug 112 and valve body bottom plate 102 is to vertical range and the shell 2 of 1 axis of constant temperature valve body Internal diameter is adapted.

Several indents are arranged at intervals on the peripheral wall of valve body bottom plate 102 crosses water groove 113.Cooling current lead to.

The outside of thermostatic valve core cavity 101 and valve body upper water-out mouth 105, valve body lower outlet 106 between be additionally provided with connection Muscle 119 can improve the overall performance of constant temperature valve body 1, more firm, be not easily broken.

Constant temperature valve body and constant-temperature water faucet in the utility model compared with prior art, thermostatic valve core cavity 101 and valve It is connected between body bottom plate 102 by mixing aquaporin 107, mixing water after mixing, directly leads in thermostatic valve core 3 from mixing water Road 107 is flow in the diverter valve spool 4 to offset with valve body bottom plate 102, and mixing water, which is equivalent to from bottom, enters diverter valve spool 4, then from Bottom water outlet, so without the lateral inflow from diverter valve spool 4, also just without additionally expanding size so that mixing water has side Aquaporin is mixed, so as to reduce the size of constant temperature valve body 1, material is saved, reduces production cost.Meanwhile mixing water current And runner directly go out it is straight, will simplify constant temperature valve body 1 structure, convenient for its processing, core pulling.

The right end of constant temperature valve body 1 is for valve body bottom plate 102, and diverter valve spool 4 offsets with it, without such as routine techniques As shunt valve core cavity is set, further simplify the structure of constant temperature valve body 1.Thermostatic valve core cavity 101 and valve body bottom plate 102 it Between be only connected by the mixing aquaporin 107 of a tubulose, without setting passage in a cylindrical valve body such as routine techniques, so Substantially save making material.Meanwhile the space outside aquaporin 107, i.e. constant temperature valve body 1 and shell are mixed in the utility model 2 gap is circulated available for cold water, and without in addition setting cold water channel, the topology layout of this constant-temperature water faucet is more ingenious, closes Reason.

When in use, cold water enters shell 2 and 4 side wall of diverter valve spool to this constant-temperature water faucet from shell cold water inlet 201 Between, and passed through water groove 113 and enter back into valve body cold water inlet 103 into cold water circulating area 120, hot water is directly from outer For shell cold water inlet 202 by hot water pipe connecting piece 8 into valve body water inlet of hot water 104, hot water or cold water respectively enters thermostatic valve core again It is mixed in 3, mixing water enters from mixing aquaporin 107 in diverter valve spool 4, and stepping is switched from upper water-out by diverter valve spool 4 Passage 108 or lower exhalant canal 109 flow, and are finally flowed out from valve body upper water-out mouth 105 or valve body lower outlet 106.

In short, the constant temperature valve body that bottom provided by the utility model goes out the bottom of into and the constant temperature fire hose containing the constant temperature valve body Head has many advantages, such as that size is compact, layout is ingenious, simple in structure, saves material, is easy to process.

The foregoing description of the disclosed embodiments enables professional and technical personnel in the field to realize or new using this practicality Type.A variety of modifications of these embodiments will be apparent for those skilled in the art, determine herein The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model；Cause This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein The most wide scope consistent with features of novelty.

Claims (10)

1. A kind of 1. constant temperature valve body that bottom goes out the bottom of into, which is characterized in that constant temperature valve body（1）Thermostatic valve core including being located at left side Chamber（101）With the valve body bottom plate positioned at right side（102）, thermostatic valve core cavity（101）With valve body bottom plate（102）Between pass through mixing water Passage（107）It is connected；Valve body bottom plate（102）On to constant temperature valve body（1）Middle part extension is equipped with upper water-out passage（108）With under Exhalant canal（109）, upper water-out passage（108）With lower exhalant canal（109）Inner end respectively with valve body upper water-out mouth（105）、 Valve body lower outlet（106）It interlinks；Thermostatic valve core cavity（101）Surface be additionally provided with valve body cold water inlet（103）And valve body Water inlet of hot water（104）.
2. 2. the constant temperature valve body that bottom as described in claim 1 goes out the bottom of into, which is characterized in that mixing aquaporin（107）, upper water-out Passage（108）, lower exhalant canal（109）It is arranged in parallel, and arrange in triangle, wherein mixing aquaporin（107）In front, Upper water-out passage（108）With lower exhalant canal（109）It is arranged in mixing aquaporin up and down（107）Rear.
3. 3. the constant temperature valve body that bottom as claimed in claim 2 goes out the bottom of into, which is characterized in that mixing aquaporin（107）In long tube Shape, inside is cavity, in thermostatic valve core cavity（101）Thermostatic valve core cavity apopore is formed on bottom（114）, in valve body bottom plate （102）Upper formation valve body bottom plate inlet opening（115）；Upper water-out passage（108）With lower exhalant canal（109）In valve body bottom plate （102）Upper formation valve body bottom plate upper water-out hole（116）With apopore under valve body bottom plate（117）.
4. 4. the constant temperature valve body that bottom as claimed in claim 3 goes out the bottom of into, which is characterized in that valve body water inlet of hot water（104）It opens Mouthful towards rear, valve body cold water inlet（103）It is arranged on valve body water inlet of hot water（104）Left side.
5. 5. the constant temperature valve body that bottom as claimed in claim 4 goes out the bottom of into, which is characterized in that valve body cold water inlet（103）It is Thermostatic valve core cavity（101）The spaced multiple through holes of ring wall.
6. 6. the constant temperature valve body that bottom as claimed in claim 3 goes out the bottom of into, which is characterized in that thermostatic valve core cavity（101）Left end Ring wall is equipped with the valve body boss projected radially outward（110）, valve body boss（110）The sealing being equipped with for installing sealing ring is recessed Slot（111）.
7. 7. the constant temperature valve body that bottom as claimed in claim 3 goes out the bottom of into, which is characterized in that thermostatic valve core cavity（101）On peripheral wall It is additionally provided with several spaced supporting lugs（112）.
8. 8. the constant temperature valve body that bottom as claimed in claim 3 goes out the bottom of into, which is characterized in that valve body bottom plate（102）Peripheral wall on Be arranged at intervals several indents crosses water groove（113）.
9. 9. a kind of constant-temperature water faucet, including constant temperature valve body（1）, shell（2）, thermostatic valve core（3）, diverter valve spool（4）, shell （2）It is sleeved on constant temperature valve body（1）Outside, which is characterized in that the constant temperature valve body（1）Be for claim 1-8 it is any described Constant temperature valve body, wherein thermostatic valve core（3）Mounted on thermostatic valve core cavity（101）It is interior, diverter valve spool（4）With valve body bottom plate （102）It offsets and is contained in shell（2）It is interior.
10. 10. constant-temperature water faucet as claimed in claim 9, which is characterized in that valve body boss（110）Outer wall, supporting lug （112）Outer wall and valve body bottom plate（102）Outer wall to constant temperature valve body（1）The vertical range and shell of axis（2）Internal diameter It is adapted.