A kind of discharging device
Technical field
The present invention relates to a kind of discharging device.
Background technology
Existing discharging device, such as Chinese patent database announce the practicality of the CN202360800U for authorizing in 2012.8.1
A kind of new patent, switching valve and heating system, the switching valve includes valve body, enters liquid port, cold liquid outlet, hot liquid and go out
Mouthful, enter fluid chamber, cold fluid chamber, hydrothermal solution body cavity and cold and hot switching device, it is described to enter to be provided with the between fluid chamber and cold fluid chamber
One through hole, described to enter to be provided with the second through hole between fluid chamber and hydrothermal solution body cavity, cold and hot switching device can be according to the temperature of liquid
Closure first through hole or the second through hole;The described switching valve used in the heating system.What the utility model was provided cuts
Change valve and heating system, using memory alloy spring uniform temperature given shape come the cold and hot switching of control valve.It is deposited
There is following deficiency:The water outlet path of only single hot water, typically also needs to set switching mechanism, at least in the water outlet path when in use
, there are different water outlet sprays, it is impossible to be used directly in water outlet least significant end to coordinate in two points of water routes etc..
The content of the invention
The invention provides a kind of discharging device, which overcomes the deficiency existing for the discharging device in background technology.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of discharging device, including main body 1, switching valve 2 and switching mechanism 3;Main body 1 sets into water route 11 and can turn on into water
Two water outlet paths 12,13, switch water route 14 on road 11, between switch water route 14 and water outlet path 12,13 water receiving road 15,16 is connected with;Cut
Change the energy activity of valve 2 attaching to connect into water route 11 with switch water route 14 on the body 1 and by activity two water outlet paths 12,13 of switching;
The switching mechanism 3 include push rod 31, elastomer 32 and temperature-sensing element 33, the activity attaching of push rod 31 on the body 1 and can by work
The dynamic on-off of controlling switch water route 14, the connection push rod 31 of elastomer 32 and main body 1 are so that push rod 31 is subject to elastic force, temperature-sensing element
33 be located at switch water route 14 on and produce resistance act on push rod 31, elastic force and resistance conversely, and resistance be more than elastic force
Shi Kaiguan water routes 14 are opened, and switch water route 14 is closed when resistance is less than elastic force;In water receiving road 15,16 check valve 17 is set so as to open
Current can wash check valve 17 open when closing the opening of water route 14 gets through water receiving road 15,16.
Among one embodiment:The recessed mounting groove 18 of first end face of the main body 1, separately set gland 4 can seal attaching main body 1 with
The opening of sealing mounting groove 18, mounting groove 18 constitutes the part in above-mentioned switch water route 14;The projection ring wall 41 of gland 4, ring wall 41 is fitted
Opening with connection mounting groove 18;Push rod 31 is slidably connected mounting groove 18 and outer peripheral face projection projection 311, and elastomer 32 is located at ring
Wall 41 is interior and contact is in the outer face of push rod 31, and the contact of temperature-sensing element 33 is between main body 1 and raised 311.
Among one embodiment:The ring wall 41 is provided with the inside and outside through hole 42 for running through, and through hole 42 and water outlet are connected in water receiving road 15,16
Road 12,13.
Among one embodiment:The temperature-sensing element 33 is the helical spring by made by temperature sensing material, and temperature-sensing element 33 is enclosed within and pushes away
Bar 31 is outer and contact is between the bottom land and raised 311 of mounting groove 18.
Among one embodiment:The periphery of the main body 1 is outwardly away from and extends into perisporium, the adaptation perisporium inner peripheral surface of gland 4;Main body
1 first end face is also arranged with the groove with the number such as water receiving road 15,16, and groove constitutes the part on water receiving road 15,16, check valve 17
It is installed in groove.
Among one embodiment:The mounting groove 18 is located at the center of the first end face of main body 1, and those grooves are along around mounting groove 18
Circular space arrangement.
Among one embodiment:The recessed attaching slot 19 of second end face of the main body 1, switching valve 2 is rotatably connected on attaching slot 19
Interior, the bottom land of attaching slot 19 is provided with correspondence and enters the water inlet in water route 11 and correspond to the switch of a two water outlet path 12,13, water route 14 respectively
Three bleeders;The counterface in the face of second end face of switching valve 2 is arranged with connection groove, can make to connect by rotating switching valve 2
Groove switches three bleeders and connects water inlet.
Among one embodiment:The recessed attaching slot 19 of second end face of the main body 1, switching valve 2 is rotatably connected on attaching slot 19
Interior, switching valve 2 has together axostylus axostyle 21, separately sets the affixed same axostylus axostyle 21 of handle 22.
Among one embodiment:Also include gland 23, the adaptation of gland 23 is installed in the opening of the attaching slot 19 of main body 1, coaxially
Bar 21 can be rotated and stretched out outside gland 23, and handle 22 is coaxially fixed in the extension of same axostylus axostyle 21.
Among one embodiment:The external port for entering water route 11 of the main body 1 sets water supply connector 5, two water outlet paths of the main body 1
12nd, 13 external port sets out respectively water swivel 6,7.
Compared with background technology, it has the advantage that the technical program:
Main body sets one and enters water route, two water outlet paths and a switch water route, and switching Vavle switching scene 2 water route and a switch water route connect
Lead to into water route, water receiving road is connected between switch water route and water outlet path, water receiving road sets check valve, and switch water route sets switching mechanism, its
In:When current water temperature is less than preset temperature, switch water route is opened, and water flows through switch water route and flows to water receiving road, water receiving road it is unidirectional
Valve is opened, the conducting of water receiving road, and water flows through water receiving road and flows to water outlet path, then discharges cold water by water outlet path;Current water temperature is equal to or high
When preset temperature, switch water route is closed, and check valve resets and closes;Switch out water route to connect into water route, by water outlet path water outlet;It
Can overcome the shortcomings of existing for background technology, and produce following technique effect:With at least two water outlet paths, water outlet path can connect phase
The water outlet water route answered, therefore the discharging device can be directly arranged in water outlet least significant end, compact conformation, low cost is easy to assembly quick,
Set location flexibly, can be located at user-friendly position, easy to operate.
Gland projection ring wall, the opening of ring wall adaptation connection mounting groove, push rod is slidably connected mounting groove and outer peripheral face projection
Projection, elastomer is located in ring wall and contact is in push rod outer face, temperature-sensing element contact between main body and projection, simple structure,
Mould development cost is low, high yield rate, and easy to assembly quick, assembly cost is low.
Description of the drawings
With reference to the accompanying drawings and examples the invention will be further described.
Fig. 1 depicts the schematic perspective view of discharging device.
Fig. 2 depicts the perspective exploded view of discharging device.
Fig. 3 depicts one of generalized section of discharging device, the row's of being now in cold water state.
Fig. 4 depicts the A-A generalized sections of Fig. 3.
Fig. 5 depicts the two of the generalized section of discharging device, the row's of being now in cold water state.
Fig. 6 depicts the three of the generalized section of discharging device, the row's of being now in cold water state.
Fig. 7 depicts the B-B generalized sections of Fig. 6.
Fig. 8 depicts one of generalized section of discharging device, and now water temperature is greater than or equal to preset temperature.
Fig. 9 depicts the two of the generalized section of discharging device, and now water temperature is greater than or equal to preset temperature.
Figure 10 depicts the two of the generalized section of discharging device, now the water outlet of upper water-out joint.
Figure 11 depicts one of generalized section of discharging device, this water out adapter water outlet at present.
Figure 12 depicts the C-C generalized sections of Figure 11.
Specific embodiment
Refer to Fig. 1 to Figure 12, a kind of discharging device, including main body 1, switching valve 2 and switching mechanism 3 and gland 4.
The main body 1 set into water route 11 and can turn on two water outlet paths 12 into water route 11,13, switch water route 14, the switch water
Water receiving road 15,16 is connected between road 14 and water outlet path 12,13, i.e. the first water receiving road 15 connects the switch water outlet path of water route 14 and first
12, the second water receiving road 16 connects the switch water outlet path 13 of water route 14 and second.Among the present embodiment, the first end face of the main body 1 is recessed
Mounting groove 18, the gland 4 can seal attaching main body 1 to seal the opening of mounting groove 18, and the mounting groove 18 constitutes above-mentioned switch water
The part on road 14.The periphery of the main body 1 is outwardly away from and extends into perisporium, the adaptation perisporium inner peripheral surface of gland 4.And, the main body 1 it
First end face is also arranged with the groove with the number such as water receiving road 15,16, and groove constitutes the part on water receiving road 15,16, wherein, the installation
Groove 18 is located at the center of the first end face of main body 1, and those grooves are arranged along the circular space around mounting groove 18.The of the main body 1
The recessed attaching slot 19 of biend, the bottom land of attaching slot 19 is provided with correspondence and enters the water inlet in water route 11 and correspond to two water outlet paths respectively
12nd, three bleeders in 13, one switch water route 14.And, check valve 17 is designed with the groove on the water receiving road 15,16, this is unidirectional
Valve 17 is opened when being and flowing to point water route by switch water route 14, closing during point water route flow direction switch water route 14.
The energy activity of switching valve 2 is installed in main body 1 and is connected with switch water route 14 by activity two water outlet paths 12,13 of switching
Enter water route 11.Among the present embodiment, the switching valve 2 is rotatably connected in attaching slot 19, the matching somebody with somebody in the face of second end face of switching valve 2
Close end face and be arranged with connection groove, by rotating switching valve 2 connection groove can be made to switch three bleeders connection water inlet, to realize switching
Two water outlet paths 12,13 are connected into water route 11 with switch water route 14.And, the switching valve 2 has together axostylus axostyle 21, separately sets handle 22
With gland 23;The adaptation of gland 23 is installed in the opening of the attaching slot 19 of main body 1, can rotate with the end of axostylus axostyle 21 and stretch out gland 23
Outside, switching valve 2 is limited by gland 23 and is slid axially;The handle 22 is coaxially fixed in the end of stretching out of same axostylus axostyle 21, preferably,
The handle 22 includes a solid plate and a week set extended by solid plate periphery axis, and the extension end is fixedly plugged in and is located at admittedly
In the slot of back, set adaptation leans against the end face of gland 23 within this week.
The switching mechanism 3 includes push rod 31, elastomer 32 and temperature-sensing element 33;The sliding installation of push rod 31 is in main body 1
In mounting groove 18 and can pass through the on-off of slip controlling switch water route 14;The elastomer 32 is helical spring, and it connects push rod 31
With main body 1 so that push rod 31 is subject to elastic force;The temperature-sensing element 33 is located at switch water route 14 and produces resistance effect push rod 31, bullet
Power and resistance conversely, and resistance open in switch water route 14 when being more than elastic force, switch water route 14 is closed when resistance is less than elastic force
Close.When switching water route 14 and opening, water flows through switch water route 14 and flows into water receiving road 15,16, under flow action, washes check valve open
17 get through water receiving road 15,16, make water flow through water receiving road 15,16 and flow into point water route 12,13, then are discharged by point water route 12,13.
In one preferred version, the projection ring wall 41 of gland 4, the opening of the adaptation connection mounting groove 18 of ring wall 41;The push rod 31
Outer peripheral face projection projection 311, elastomer 32 is located in ring wall 41 and contact is in the outer face of push rod 31;The temperature-sensing element 33 is by feeling
Helical spring made by adiabator, temperature-sensing element 33 is enclosed within outside push rod 31 and contact is between the bottom land and raised 311 of mounting groove 18.
The ring wall 41 is provided with the inside and outside through hole 42 for running through, and through hole 42 and water outlet path 12,13 are connected in water receiving road 15,16.In concrete structure:Push away
Bar 31 can slide between sealing station and conduction position, positioned at sealing station when the terminal part of push rod 31 be sealed against ring wall 41 with
Plug for seal switchs water route 14, makes switch water route 14 in sealing state, positioned at conduction position when the terminal part of push rod 31 and ring wall
41 intervals, leave gap between the two, make switch water route 14 be in open mode.The number of projection 311 of push rod 31 is at least two,
At least two raised 311 uniform intervals are located at the surface of revolution outside push rod 31, and the cell wall of raised 311 lateral surface and mounting groove 18
Part is adapted to, and to realize being oriented to, but adjacent two raised 311 are spaced, so that current circulation.
Among the present embodiment, the external port for entering water route 11 of the main body 1 sets water supply connector 5, two water outlet paths of the main body 1
12nd, 13 external port sets out respectively water swivel 6,7.
Among the present embodiment, the number of the first water receiving road 15 has two, and this two the first water receiving roads 15 are designed with check valve
17, two first water receiving roads 15 all ON switch water routes 14 and first point of water route 12, first water out adapter 6 arranges upward and can
It is considered upper water-out joint.The number of second water receiving road 16 has one, and the second water receiving road 16 is provided with check valve 17, and this second connects
The ON switch water route 14 of water route 16 and second point of water route 13, second water out adapter 7 is arranged down and is regarded as lower water outlet and connects
Head.
Among the present embodiment, the check valve 17 includes a valve body, a Flexible Reset body and a valve element;The valve seal installing
In water receiving road, and set water channel;The valve element can be slidably connected valve body and between open position and closed position slide, positioned at opening
Position water channel is opened, positioned at closed position seal spool water channel;The Flexible Reset body is installed in valve body and valve element, to produce effect
In the elastic force of valve element, the elastic force enables valve element to be reset to closed position.
Among the present embodiment, also recessed second groove 131 of first end face of the main body 1, the notch of second groove 131
If plug 132 is sealed, the second groove 131 is all connected in the second water receiving road 16 with second point of water route 13, i.e. by the second groove
132 connect the second water receiving road 16 and second point of water route 13.
In order to further illustrate the present invention, lower mask body introduces the use process of the present embodiment:
Switching switching valve 2 is made into the ON switch water route 14 of water route 11, and now discharging device is in row's cold water state, from water inlet
The current water temperature that road 11 enters is less than preset temperature, and the thrust when water temperature is relatively low of temperature-sensing element 33 is less, the elastic force of elastomer 32
More than the thrust of temperature-sensing element 33, push rod 31 is promoted to make it slide into conduction position, switch water route 14 is opened, cold water Jing push rods
Spacing, the inner chamber of ring wall 41, through hole 42 between 31 and ring wall 41 enters water receiving road 15,16, and current wash check valve 17 open, make water receiving
Road 15,16 is opened, and water flows through the flow direction point water route 12,13 of water receiving road 15,16, cold water is discharged from upper and lower water outlet mouthpiece 6,7.
Water temperature gradually rises, and the thrust of temperature-sensing element 33 becomes larger, when water temperature is equal to preset temperature, temperature-sensing element 33
Thrust more than the elastic force of elastomer 32, promote push rod 31 to make it slide into sealing station, switch water route 14 is blocked sealing, single
Reset and close to valve 17.
After cold water is discharged, switching switching valve 2 makes to connect the first water outlet path 12 into water route 11, enters the flow direction the in water route 11
One water outlet path 12 is simultaneously discharged by upper water-out interface 6, and now the first water receiving road 15 is because of the effect plug for seal of check valve 17.
After cold water is discharged, switching switching valve 2 makes to connect the second water outlet path 13 into water route 11, enters the flow direction the in water route 11
Two water outlet paths 13 are simultaneously discharged by lower water outlet mouthpiece 7, and now the second water receiving road 16 is because of the effect plug for seal of check valve 17.
The above, only present pre-ferred embodiments, therefore can not according to this limit the scope of present invention enforcement, i.e., according to
Equivalence changes that the scope of the claims of the present invention and description are made and modification, all should still belong in the range of the present invention covers.