CN201170663Y

CN201170663Y - Rapid open type solar water heater capable of automatically filling water and emptying pipe

Info

Publication number: CN201170663Y
Application number: CNU2007201386298U
Authority: CN
Inventors: 刘晓岩
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-04-17
Filing date: 2007-08-11
Publication date: 2008-12-24
Anticipated expiration: 2017-08-11

Abstract

The utility model provides a quick boiling solar energy water heater which can automatically control and stop the water supplying and pipe emptying. The quick boiling solar energy water heater can uses the limited sunlight to solve the problem of boiling water quickly and the emptying and antifreeze method of an indoor simply controlled pipe. The quick boiling solar energy water heater comprises a heat collector (1), a heat storage bucket (2), a boiled water bucket (3), a heat exchange hot water outlet valve (5), water supply and discharge pipe fittings, a supply water pressure lateral control break valve (14), and an integrated valve which has the functions of automatically controlling and stopping water supply, emptying pipe and mixing water and so on. The technical proposal is that the quick water boiling type solar energy heater technology is formed by combining the comparatively low thermal capacitance U-shaped capillary tube type high temperature heat-collector which is embedded in the heat-collecting pipe with the pipe-controlled phase change type heat exchange hot water outlet valve which is a boiled water valve and adopts the working principle of pushing water by steam. A water pressure lateral control break valve is added and arranged on the pipe between the heat storage bucket and the boiled water bucket. When the heat storage bucket is filled with water, the condition that the overflow cold water enters into the boiled water should be avoided. When the water is slowly discharged by the upper and lower water pipe, namely the suction pipe, the top should be simultaneously intake the air to inhibit the suction, and the pipe emptying can be realized to solve the antifreeze problem of the pipe in cold areas.

Description

Automatically control ends the fast-open type solar water heater of going up water and tube emptying

Technical field:

The utility model relates to solar water heater, and the solar boiler of water and tube emptying is gone up in control especially automatically.

Background technology:

In the existing solar boiler technology, (number of patent application: 200620006709.3) warm optical thermal device technology is adopted heat in the use solar energy with " solar water heater that the possesses the boiling water function " technology of reliably transporting two performance indications of water to have stable temperature control, structure is to be provided with to fill pipe in the glass heat-collecting vacuum tube inner chamber, inner chamber is divided into " mountain " type turnover closed circuit, this kind is configured in when reflective focusing of large tracts of land and autotracker are set, solar collecting performance and good cycle, but it is not too suitable in lacking the small-sized solar water heater of reflex reflector, reason is that filling pipe and the many conduction oils of capacity cause thermal capacitance bigger than normal, and programming rate is slow under the limited illumination condition; Damage when running into automatically controlled water-supply apparatus, with manual cold water spill-over meeting inflow boiled water pail in the temperature water butt when going up water on the water method; This technology lacks the supporting antifreeze emptier in upper and lower conduit road in addition, connects and brings inconvenience when decontroling water and waste being installed in user on the roof, high-altitude.

Summary of the invention:

It is faster to the purpose of this invention is to provide under the external equal illumination condition of a kind of boiling water stable performance the thermal-arrest programming rate, boiling water is faster, and realize indoor simple keyholed back plate road stop on water emptying and prevent that cold water in the warm water butt from overflowing into the solar water heater in the boiled water pail.Adopt built-in U type capillary type polyphone high-temperature heat-gathering technology to realize quick boiling water for reaching the above-mentioned purpose technical scheme in conjunction with heat exchange hot water outlet valve (boiling water pump) technology that management and control phase-change type vapour pushes away the water running principle; Set up hydraulic pressure side control stop valve in the pipeline between warm water butt and boiled water pail, stop warm water butt cold water when adding the water overfill to overflow into boiled water pail; The method of the synchronous air inlet in top realizes tube emptying when adopting siphon piping slowly to discharge water.Adopt the very little built-in U type capillary type polyphone high temperature heat collector of thermal capacitance to replace the bigger filling tubular type optical thermal device of thermal capacitance, the thermal-arrest programming rate can be faster under the equal illumination condition, and boiling water speed is also faster naturally; Set up effectively to stop behind the hydraulic pressure side control stop valve and go up that the cold water spill-over flows into boiled water pail in the warm water butt in water stroke end, this has just created environment for being equipped with on the simple and easy manual mode operation water and automatic pipeline emptier; Pipeline exhausting device adopts fluid power pressure principle and the reliable plane of sealing property ceramic cartridge structure, so performance also can be reliable and stable.

Description of drawings:

Fig. 1 is that control ends the fast-open type solar water heater master cutaway view of going up water and tube emptying automatically

Fig. 2 is built-in U type capillary type polyphone high temperature heat collector single tube cutaway view

Fig. 3 is a heat exchange hot water outlet valve cutaway view

Fig. 4 goes up the hydraulic pressure side control stop valve first scheme structural map

Fig. 5 goes up hydraulic pressure side control stop valve alternative plan structural map

Fig. 6 is the charger cutaway view

Fig. 7 is the water-wastewater system view

Fig. 8 is the pile-up valve cutaway view

Fig. 9 is a pile-up valve valve disc counter structure schematic diagram

The specific embodiment:

Automatically control end go up water and tube emptying fast-open type solar water heater heat-collecting part as shown in Figure 1, 2: built-in U type capillary (1a) (as internal diameter 1.5mm, external diameter 2.8mm copper pipe) in the pyroceram vacuum heat collection pipe that is arranged in parallel (as ceramic three senior executives) inner chamber, " c " type heat transmission fin (1c) of one attached model internal chamber wall is arranged in the thermal-collecting tube inner chamber, and material is copper or aluminium.The corresponding heat conduction capillary of heat transmission fin place is fluted, holds and fixed capillary.Parallel capillary arranged side by side up and down joins end to end and constitutes serially connected high temperature modification heat collector.One side at glass heat-collecting vacuum tube back of the body sun can be provided with reflective mirror.In defeated hot loop of heat collector and cabinet lap-joint heat supply pipeline interface and charger (6) are arranged, as shown in Figure 6, backing out bolt (6a) is filling opening, the branch road conducting that will circulate up and down of charger inner chamber.Heat-conducting work medium is selected the medium that boiling point is lower, be easy to liquid-gas phase transition, as alcohol (78.4 ℃ of boiling points), glycol dimethyl ether (85.2 ℃ of boiling points).After medium temperature reaches boiling temperature in the built-in U type capillary, produce the boiling bubble, bubble makes that medium (liquid is gentle) hybrid density reduces greatly in the uplink cycle branch road (7) under the effect of liquid surface tension, under the effect of circuit communication power, produce the floating rising power of a kind of bubble, strengthen circulation.Up defeated hot branch road (7a) up connection heat exchange hot water outlet valve (5) heat inlet (5a) enters descending defeated hot branch road (8a) by heating outlet (5b) again and utilizes water in the surplus Wen Jiarewen water butt.

The heat exchange hot water outlet valve is constructed as shown in Figure 3: form the hot circulating medium cavity by interior hydroecium body (5c) and external heat exchanger housing (5d), an electric heater (5e) annex is set in the interior hydroecium, have the inlet opening on interior hydroecium end wall top, connect low level vapour locking water inlet pipe (5f) and be communicated with, have the delivery port connection in interior hydroecium end wall bottom and have the unidirectional outlet valve (5g) of descaling function voluntarily and have the supercharging temperature control with warm water butt bottom delivery port with resistance backwater effect, draining, exhaust pressure relief, the soft control water inlet of amount property, cut off the water, anti-overflow, the high-order outlet pipe (5h) of anti-backwater multiple combination functions effect.The soft control of amount property refers to the amount change in resistance that high-order outlet pipe is produced in staying water and the lower tube section of state variation in vapour, this resistive plays the visitor and leads the function that hydroecium is intake and cut off the water in the decision.This certain applications management and control phase-change type vapour pushes away the water running principle, has the moving dual composite performance of pump of temperature-sensing valve and heat, water in heating makes and is in the hydroecium body boils generation steam, the air pressure of water vapour raises with temperature and increases, when hydraulic pressure that the air pressure of water vapour produces greater than external atmosphere pressure and high-order outlet pipe, water is discharged from unidirectional outlet valve in the bottom of interior hydroecium and high-order outlet pipe, when steam has been arranged, water in the temperature water butt is hydroecium in low level vapour locking water inlet pipe (5f) flows under pressure, continues heating and finishes into water again, boiled, draining, the whole periodic duty process of pressure release.The installation site of heat exchange hot water outlet valve main body should warm relatively water butt and boiled water pail and deciding, and is advisable greater than the about 20mm of the effective water resistance height of high-order outlet pipe with the water-column between warm water butt minimum water intaking water level face and the effective minimum point of low level vapour locking water inlet pipe.So both can make the above water storage of warm water butt water intaking face fully flow into hydroecium in the heat exchange hot water outlet valve, and boiling water can have been entered boiled water pail smoothly again.

Last water level side control stop valve first embodiment structure part: as shown in Figure 4, go up the warm water butt inner cold water in water stroke end and flow into boiled water pail, the hydraulic pressure chamber (14a) of water level side control stop valve (14) in the parallel connection connection in watering pipeline for preventing the hand control valve operation.Inserting and putting a circular hydrostatic membrane (14d) between the two cymbals shells (14b, 14c) up and down.On the cymbals shell water inlet (14o) and delivery port (14p) are being set down.The centre quilt of hydrostatic membrane is two chucks (14e, 14f) clamping up and down, the chuck center has axostylus axostyle (14g) to connect circular valve plate (14h), valve plates and chuck (14i) another barrier film of clamping (14j), the corresponding water inlet pipe mouth (14k) of valve plates, water inlet pipe mouth and effluent pipe mouth (14l) are fixed in respectively on the valve body (14m), the outer rim of clamping barrier film (14j) is equipped with return spring (14n) between valve body (14m) and the cymbals shell (14b) between last cymbals shell and the hydrostatic membrane chuck.Up this valve of closing of hydrostatic membrane action drives valve plates when in the hydraulic pressure chamber enough hydraulic pressure being arranged.Hydrostatic membrane and barrier material are selected the polyimides book film of and anti-high wearing and tearing stable to water for use or as the compound fabric film of base material etc.

Second embodiment structure of last hydraulic pressure side control stop valve: as shown in Figure 5, hold being subjected to the flexible swelling bag (15b 2.) that expands of hydraulic pressure effect in the swollen moving chamber (15b 1.) that is made of valve casing (15a), the stiff end of swelling bag and valve body bottom cover (15b 3.) sealing combines.Have opening in bottom head cover and connect water inlet pipe (15b 4.), be connected to caliber on the water inlet pipe and be connected with the water inlet of warm water butt than the bigger outlet pipe (15b 5.) of tubule resistance relatively.The other end of swelling bag has a capsule plate (15b 6.) that combines with the swelling bag sealing, the elongation of when in the swelling bag enough hydraulic pressure being arranged, just expanding, give transmission shaft lever (15c 1.) in the transmission mechanism, rocking arm (15c 2.) etc. by the capsule plate with transmission of power, change straight line kinetic energy into rotary power and be defeated by the stop valve of ceramic cartridge structure (15d) part, have valve pipeline joint (15d 1.) external high-order outlet pipe (5h) and warm water butt (2) on the stop valve, have valve pipeline joint (15d 2.) external boiled water pail (3).The stroke stop point up and down of swelling bag respectively corresponding stop valve close and open two states, between capsule plate and expanding chamber top, return spring (15b is 8.) is set, return spring promotes return when anhydrous, this valve returns back to opening.

Water-supply pipeline evacuation device: as shown in Figure 7, it is arranged side by side that the apopore of bucket is arranged at the end cap top and the exhaust spilling water duct of bucket, the bottom that the bucket inner segment flooding pipe line (9a) in upper and lower conduit road (9) inserts bucket down, a siphon pipeline is just formed on the upper and lower conduit road like this, have air inlet micropore (9b) at the high-end top of flooding pipe line, also can adopt as considering nethike embrane or microgap inlet duct adjustable, differential gap.In the bottom (local-style dwelling houses bathroom) in upper and lower conduit road section, as at the gap (9c) (being tee pipe fitting among the figure) at above about 1 meter of water valve (mixing water valve, pile-up valve) up and down, parallel connection connection emptying pipe special (9d), connection emptying dew valve (11).Pipeline section between mixed up and down water valve (10) and the upstream gap is as diversion pipeline section (9e), when opening after the emptying dew valve drained in the upper and lower conduit road section water, still retain diversion in the diversion pipeline section, when opening the following water valve road in the water valve up and down, the water in the diversion meeting siphon bucket flows out.In the specific implementation can be on existing basis of mixing water valve end water supply valve and draining dew valve to carry out function three-in-one integrated, realize letter control operation in conjunction with spilling water is voltage-controlled.

The pile-up valve part: structure has swollen moving part (16a), transmission mechanism (16b), goes up water droplet water transfer valve part (16c), mixes compositions such as water droplet water combination valve part (16d) and turnover water valve road shown in Fig. 8,9.Swollen moving part is to open a columniform swollen moving chamber (16a 1.) by the latter half valve body, the swollen moving indoor swelling bag (16a is 2.) that distortion is expanded under the hydraulic pressure effect that is contained in, the stiff end of swelling bag and valve body bottom swollen moving chamber end cap (16a is 3.) sealing combine; Paddle hole (16a 4.) is housed on the end cap of swollen moving chamber, the clutch end of swollen moving capsule has a transmission capsule plate (16a 5.) that combines with the swelling bag sealing, and connection power transmission shaft (16b 1.), the other end of power transmission shaft passes valve body wall manual mode operation handle (16b 2.) is installed, driving sleeve (16b 3.) is housed on the power transmission shaft, the head end axial region of drive link (16b 4.) is packed in the driving sleeve, the other end of drive link is connected with transmission arm (16b 5.) live axle, vertical mutually or approaching vertical being advisable of assembly direction between axial and the drive link direction and the transmission arm direction three of live axle, the top that is positioned at swollen moving chamber is provided with water droplet water transfer valve part (16c), last water droplet water transfer valve part valve shaft is connected with the transmission arm live axle, and live axle axially axially reaches between the transmission arm direction three vertically mutually or approaching vertical with valve shaft, does not influence and rotates transferring power and be advisable.There is the shift fork (16c 2.) of a corresponding rotary valve dish (16c 3.) assembling last water droplet water transfer valve part valve shaft inner end; Rotation valve disc (16c 3.) and fixedly valve disc (16c 4.) planar slide sealing and axially corresponding; Fixedly have the paddle hole (16c 4. A, 16c 4. B) in water supply valve road on the valve disc (16c 4.); Have water guiding gutter (16c is A 3.) in rotation valve disc (16c 3.), the axial correspondence of last water guiding gutter during rotation valve disc (16c 3.) rotation on it is the paddle hole on the valve disc (16c 4. A, 16c 4. B) fixedly; Fixedly have emptying dew valve road paddle hole (16c 4. C, 16c 4. D) on the valve disc (16c 4.); The guiding gutter (16c is B 3.) of the paddle hole when having rotation in addition in rotation valve disc (16c 3.) on the axially corresponding fixedly valve disc (16c 4.) (16c 4. C, 16c 4. D); Water supply valve road guiding gutter (16c is A 3.) and the residing position of emptying dew valve road guiding gutter (16c is B 3.) be when two valve roads are switched not crossfire be advisable; The angular displacement of the swollen moving flexible stroke size corresponding rotation valve disc (16c 3.) of swelling bag, when swelling bag is in anhydrous passive state, capsule plate (16a 5.) travel position is in lower dead center, the closed state position, pass that attitude position and emptying dew valve road (16e) are opened in the water supply valve road (16f) on the lower dead center correspondence in the water droplet water transfer valve part; When swelling bag was in the hydraulic pressure expanded state, capsule plate travel position was in top dead centre, and the water supply valve road (16f) on the top dead centre correspondence in the water droplet water transfer valve part closes the unlatching attitude position in closed state position and emptying dew valve road (16e); The corresponding fixedly valve disc (16d 1.) that mixes water droplet water combination valve part of the fixedly valve disc of last water droplet water transfer valve (16c 4.); The corresponding water-guiding hole of water-guiding hole (16c is A 4.) (16d is A 1.); Valve road (16f 1.) is with water-guiding hole (16c is A 4.) and water-guiding hole (16d (1. A) conducting; The corresponding water-guiding hole of water-guiding hole (16c is B 4.) (16d is B 1.); Valve road (16f 2.) is with water-guiding hole (16c is B 4.) and water-guiding hole (16d is B 1.) conducting; Valve road (16f 1.) and valve road (16f 2.) are communicated with water and outlet valve road (16f 3., 16f 4.) respectively; The water-guiding hole (16c is C 4.) of last water droplet water transfer valve part is communicated with water-guiding hole (16d the is C 1.) correspondence of mixed water droplet water combination valve part; And have a valve road (16e 1., 16e 2.) of external emptying pipe special (9d) or drain pipe; Be connected with water-guiding hole (16c 4. D, 16d 1. D) respectively; The valve road junction tipping of water inlet has the microgap water guider (16eB) in screen membrane (16eA) and adjustable or non-adjustable space; Mixing has a movable valve disc (16d 2.) in the water droplet water combination valve part and fixedly valve disc planar slide sealing is corresponding in addition; The movable valve disc (16d 2.) of mixed water droplet water combination valve part is gone up and corresponding fixedly sealing surface one side of valve disc (16d 1.) has mixed tank (16d is A 2.); The fixedly valve disc (16d 1.) that mixes water droplet water combination valve part has in addition and mixes water apopore (16d is E 1.); Mix the water apopore and combine the mixed tank of opening on the movable corresponding movable valve disc of sliding (16d is A 2.) with water-guiding hole (16d is A 1.) and water-guiding hole (16d is B 1.); Mix water apopore (16d is E 1.) and connect mixed water valve road (16g), external shower nozzle pipe joint; Have arc guiding gutter (16d is B 2.) on the sealing surface of the corresponding fixedly valve disc (16d 1.) of movable valve disc (16d 2.); Water-guiding hole when the mixed water valve road in mixing water droplet water combination valve part is in closed condition on the axially corresponding fixedly valve disc (16d 1.) in arc guiding gutter (16d is B 2.) present position (16d 1. C, 16d 1. D), emptying this moment dew valve road is in opening, when otherwise slip activity valve disc (16d 2.) is displaced downwardly to and mixes the water valve road and be in the conducting opening, no longer corresponding emptying water-guiding hole of arc guiding gutter (16d is B 2.) (16d is C 1.) and water-guiding hole (16d is D 1.), this emptying dew valve road is in closed condition.Mix water droplet water combination valve part dial axis (16d 3.), regulating handle accessories such as (16d 4.) are installed in addition.

When water-wastewater system adopts the design that pile-up valve is installed, the local-style dwelling houses bathroom section of overflow pipe (12) is got the high water pipe of about 1.5～2 meter water columns as the hydraulic pressure pipeline section, the bottom is communicated with paddle hole (16a) on the pile-up valve, the mouth of pipe that drips that slowly discharges water is installed in hydraulic pressure pipeline section lower end, 1.5～2 meters high overflow pipe place or connectedness are parallel to this position, place the spacing mouth of a river are set above pile-up valve, connect tapping pipe again.Pile-up valve can combine with the timing electric control gear and finish the function of regularly intaking in addition, upgrades to full-automation.

Claims

1. control the fast-open type solar water heater of only going up water and tube emptying automatically for one kind, be configured with heat collector (1), warm water butt (2), boiled water pail (3), machine nationality shell (4), adiabator layer, heat exchange hot water outlet valve (5), defeated heat pipe spare (6,7,8), upper and lower conduit road (9), mix water valve (10), overflow pipe (12), support (13) up and down and form, the built-in U type tubular type collector that it is characterized in that series configured is the bigger capillary of the less caliber of employing capacity; Be easy to the circulatory mediator of phase transformation gasification conduction latent heat when filling viscosity is hanged down heating in the heat conduction pipeline; It in the upper and lower conduit road microgap gas operated device (9b) that the top of siphon pipeline suppresses siphon when emptying is set; At the low hypomere pipeline of upper and lower conduit and be in water side water valve or mix the upstream position of water valve (10) or pile-up valve (16) up and down or in parallel and this position have position-limiting action for the preservation diversion gap (9c) up and down; Gap connects slowly the emptying dew valve (11) of draining or the emptying dew valve road (16e) of pile-up valve (16) by emptying pipe special (9d); In the watering pipeline of warm water butt and corresponding temperature water butt install hydraulic pressure side control stop valve (14 or 15) with the highway section of confluxing that is communicated with between the boiled water pail, the water in the blocking-up in the warm water butt in water stroke end overflows into boiled water pail.

2. water heater according to claim 1 is characterized in that hydraulic pressure side control stop valve is configured to: cymbals shell (14b) and following cymbals shell (14c) constitute the vaulted cavity of a circle on the circular arc; On the cymbals shell water inlet (14o) and delivery port (14p) are being set down; Up and down between the cymbals shell clamping one circular hydraulic pressure mould (14d) will justify vaulted cavity and be divided into hydraulic pressure chamber (14a) and atmosphere chamber; The centre of hydrostatic membrane is by last chuck (14e) and following chuck (14f) clamping, and the chuck center fixation has transmission shaft lever (14g) to connect valve plates (14h); Valve plates and chuck (14i) another barrier film of clamping (14j); The corresponding water inlet pipe mouth of valve plates (14h) (14k); Water inlet pipe mouth (14k) and effluent pipe mouth (14l) are fixed in respectively on the valve body (14m); The outer rim of clamping barrier film (14j) between valve body (14m) and the last cymbals shell (14b); Return spring (14n) is housed between the chuck on last cymbals shell and the hydrostatic membrane.

3. water heater according to claim 1 is characterized in that hydraulic pressure side control stop valve is configured to: by the cylindrical swollen moving chamber (15b 1.) of valve casing (15a) formation; The swollen moving indoor swelling bag (15b 2.) that holds; The stiff end of swelling bag and valve body bottom head covers (15b 3.) sealing combines; Have the opening tube connector through hindering less upper hose (15b 4.) in bottom head cover than extra heavy pipe; Other has the relative upper hose bore outlet pipe (15b 5.) bigger than the tubule resistance to connect upper hose (15b 4.) or directly communicates with swelling bag; The other end of swelling bag has a capsule plate (15b 6.) that combines with the swelling bag sealing; Distortion is expanded when in the swelling bag certain pressure being arranged, and swelling bag connects the transmission mechanism (15c) of rocker structure by capsule plate dynamic property; Transmission mechanism (15c) is transferred to the stop valve (15d) that is connected with its dynamic property after changing the straight motive force of linearity into rotary power again; Have water inlet (15d 1.) and delivery port (15d 2.) on the stop valve; Between capsule plate and expanding chamber top, a return spring (15e) is set; Return spring promotes return when no hydraulic pressure, and this valve is in opening.

4. water heater according to claim 1 is characterized in that at the low hypomere pipeline of upper and lower conduit and the pile-up valve (16) that is in the water side swollen moving part (16a), transmission mechanism (16b) being arranged, goes up water droplet water transfer valve part (16c), mixes water droplet water combination valve part (16d) and related valves road, shell is formed; Swollen moving part is to open a columniform swollen moving chamber (16a 1.) in the latter half valve body; The swollen moving indoor swelling bag (16a 2.) that holds; The stiff end of swelling bag and valve body bottom swollen moving chamber end cap (16a 3.) sealing combine; On the end cap of swollen moving chamber, open and adorn an intake-outlet (16a 4.); The clutch end of swelling bag has a transmission capsule plate (16a 5.) that combines with the swelling bag sealing; Transmission capsule plate connects power transmission shaft (16b 1.); The other end of power transmission shaft passes valve body wall manual mode operation handle (16b 2.) is housed; One driving sleeve (16b 3.) is arranged on power transmission shaft above the swollen moving chamber; Driving sleeve is installed the head shaft of drive link (16b 4.); The other end of drive link is connected with transmission arm (16b is 5.) live axle, and live axle axially with drive link and transmission arm three between vertical mutually or approaching vertical being advisable of assembly direction; Last water droplet water transfer valve part (16c) valve shaft (16c is 1.) is connected with the transmission arm live axle, and live axle is axially axial with valve shaft and the axial three of transmission arm between mutual vertical or the approaching vertical and unlikely transmission of power that influences of assembly direction be advisable; There is the shift fork (16c 2.) of a corresponding rotary valve dish (16c 3.) assembling last water droplet water transfer valve part valve shaft inner end; Rotation valve disc (16c 3.) and fixedly valve disc (16c 4.) planar slide sealing and axially corresponding; Fixedly have the paddle hole (16c 4. A, 16c 4. B) in water supply valve road on the valve disc (16c 4.); Have water guiding gutter (16c is A 3.) in rotation valve disc (16c 3.), the axial correspondence of last water guiding gutter during rotation valve disc (16c 3.) rotation on it is the paddle hole on the valve disc (16c 4. A, 16c 4. B) fixedly; Fixedly have emptying dew valve road paddle hole (16c 4. C, 16c 4. D) on the valve disc (16c 4.); The guiding gutter (16c is B 3.) of the paddle hole when having rotation in addition in rotation valve disc (16c 3.) on the axially corresponding fixedly valve disc (16c 4.) (16c 4. C, 16c 4. D); Water supply valve road guiding gutter (16c is A 3.) and the residing position of emptying dew valve road guiding gutter (16c is B 3.) be when two valve roads are switched not crossfire be advisable; The angular displacement of the swollen moving flexible stroke size corresponding rotation valve disc (16c 3.) of swelling bag; The corresponding fixedly valve disc (16d 1.) that mixes water droplet water combination valve part of the fixedly valve disc of last water droplet water transfer valve (16c 4.); The corresponding water-guiding hole of water-guiding hole (16c is A 4.) (16d is A 1.); Valve road (16f 1.) is with water-guiding hole (16c is A 4.) and water-guiding hole (16d is A 1.) conducting; The corresponding water-guiding hole of water-guiding hole (16c is B 4.) (16d is B 1.); Valve road (16f 2.) is with water-guiding hole (16c is B 4.) and water-guiding hole (16d is B 1.) conducting; Valve road (16f 1.) and valve road (16f 2.) are communicated with water and outlet valve road (16f 3., 16f 4.) respectively; The water-guiding hole (16c is C 4.) of last water droplet water transfer valve part is communicated with water-guiding hole (16d the is C 1.) correspondence of mixed water droplet water combination valve part; And have a valve road (16e 1., 16e 2.) of external emptying pipe special (9d) or drain pipe; Be connected with water-guiding hole (16c 4. D, 16d 1. D) respectively; The valve road junction tipping of water inlet has screen membrane (16eA) and microgap water guider (16eB); Mixing has a movable valve disc (16d 2.) in the water droplet water combination valve part and fixedly valve disc planar slide sealing is corresponding in addition; The movable valve disc (16d 2.) of mixed water droplet water combination valve part is gone up and corresponding fixedly sealing surface one side of valve disc (16d 1.) has mixed tank (16d is A 2.); The fixedly valve disc (16d 1.) that mixes water droplet water combination valve part has in addition and mixes water apopore (16d is E 1.); (16d 2. A and water-guiding hole (16d is B 1.) combines the mixed tank of opening on the corresponding movable valve disc of sliding activity to mix water apopore and water-guiding hole (16d is A 1.); Mix water apopore (16d is E 1.) and connect mixed water valve road (16g), external shower nozzle pipe joint; Have arc guiding gutter (16d is B 2.) on the sealing surface of the corresponding fixedly valve disc (16d 1.) of movable valve disc (16d 2.).