CN203335935U - Balancing water-mixing automatic emptying valve and hot water system with same - Google Patents
Balancing water-mixing automatic emptying valve and hot water system with same Download PDFInfo
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- CN203335935U CN203335935U CN2013203125688U CN201320312568U CN203335935U CN 203335935 U CN203335935 U CN 203335935U CN 2013203125688 U CN2013203125688 U CN 2013203125688U CN 201320312568 U CN201320312568 U CN 201320312568U CN 203335935 U CN203335935 U CN 203335935U
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Abstract
The utility model discloses a balancing water-mixing automatic emptying valve and a hot water system with the same. The balancing water-mixing automatic emptying valve comprises a movable valve slice and a fixed valve slice, and the fixed valve slice is provided with a first cold water inlet, a second cold water inlet, a cold water outlet, a hot water inlet and a mixed water outlet. A control device drives the movable valve slice to move, and the first cold water inlet is connected or disconnected with the cold water outlet. The hot water inlet, the second cold water inlet and the mixed water outlet are synchronously connected or disconnected. When the valve is closed, automatic emptying of a cold water pipe and a hot water pipe can be achieved. According to the hot water system with the balancing water-mixing automatic emptying valve, cold water flows into the bottom of a hot water storage tank, an equal amount of hot water flows out of the upper portion of the hot water storage tank, the actual water storage amount of the hot water storage tank is in dynamic balance, low-pressure backwater and water discharging can be achieved in the hot water system, pressure of the hot water storage tank and the pipes is reduced, a water hammer phenomenon can be eliminated, the system is free of water hammer impact so that expansion cracking, water leakage or deformation can be avoided, and service lives of the hot water storage tank and pipe fittings.
Description
Technical field
The utility model relates to a kind of water heating pipe fittings technical field, in particular, relates to the mixed water automatic drain valve of a kind of balance, also relates to a kind of water heating system that adopts the mixed water automatic drain valve of this balance.
Background technique
Traditional for water heating system that hot water is provided to the user as shown in Figure 1, the second cold water inlet road that mix mutually with hot water in hot water effluent's pipeline 40 that cold water and heat storage tank 41 are provided on the first cold water inlet road 39 that adds cold water to heat storage tank 41 is arranged in 44 minutes, be provided with inlet valve 43 on the first cold water inlet road 39, cold water flows into heat storage tank 41 by the first cold water inlet road 39, after heat storage tank 41 is filled to water, just close inlet valve 43, start heat treated, heat storage tank is provided with flow-off 46, flow-off 46 can be for regulating the water level in heat storage tank 41, the negative effect of to a certain degree having avoided the water expanded by heating to produce heat storage tank 41.Hot water after heating flows out and mixes hot water cold water mix valve 45 and provide the user to use with the cold water advanced from the second cold water inlet road 44 from hot water effluent's pipeline 40 of heat storage tank 41.Along with the user constantly uses the water in heat storage tank 41, after in heat storage tank 41, water uses, need to again open the inlet valve 43 on the firstth cold water inlet road 39 in heat storage tank 41, now, cold water enters heat storage tank 41 through the first cold water inlet road 39, in this process, because meeting often opens and closes inlet valve 43, " water hammer " phenomenon easily appears, namely cold water can produce impact force to heat storage tank 41 and pipe fitting when entering heat storage tank 41, make heat storage tank 41 and pipe fitting distortion or spalling, and the phenomenon of " evaporating, emitting, dripping or leaking of liquid or gas " easily appears in pipeline, the working life of heat storage tank 41 and pipe fitting is short, need to adopt thicker steel plate to manufacture, maintenance cost is high.Secondly, the cold water inlet 42 be connected with the first cold water inlet road 39 is arranged on an end of heat storage tank 41 bottoms, the hot water outlet 38 of heat storage tank 41 is arranged at the bottom of heat storage tank 41 the other ends, like this after closing hot water cold water mix valve 45, can't realize the emptying of hot water effluent's pipeline 40, could use hot water after needing in use next time to wait a period of time that the cold water in hot water effluent's pipeline 40 of heat storage tank is drained, the first cold water inlet road 39 can not be carried out emptying, use inconvenience, especially in season or the area of very cold, can't carry out under emptying condition, the water that remains in hot water effluent's pipeline 40 and the first cold water inlet road 39 will freeze, to cause hot water effluent's pipeline 40 of heat storage tank 41 can not water outlet or the serious consequence that can not intake of the first cold water inlet road 39, had a strong impact on the utilization efficiency of equipment.
The model utility content
A purpose of the present utility model is to overcome above-mentioned defect of the prior art, provide a kind of have can control to heat storage tank add cold water, keep the cold water inflow enter heat storage tank to measure transient equiliblium with the hot water effluent of flowing out heat storage tank, and will be mixed to get user's water from the hot water flowed out and the cold water flowed in valve body in heat storage tank simultaneously, and the water-outlet quantity of heat storage tank hot water is more than or equal to the inflow of heat storage tank cold water, also there is the mixed water automatic drain valve of balance of air emptying function.
Another purpose of the present utility model is to overcome the above-mentioned defect of prior art; a kind of water heating system that adopts the mixed water automatic drain valve of the utility model balance is provided; it can realize the low water water outlet of bearing down on one; reduced the pressure of heat storage tank and pipeline; can also eliminate " water hammer " phenomenon; protective system is avoided " water hammer " and is impacted and cause being split up, leak or be out of shape; heat storage tank and pipe fitting life-span can be effectively extended, and the emptying of the cold water inlet road of hot heat storage tank and/or hot water effluent's pipeline can be when closing the mixed water automatic drain valve of this balance, realized.
For achieving the above object, the technological scheme that the utility model provides is as follows: provide a kind of balance to mix the water automatic drain valve, comprise valve body, also comprise the valve core housing be installed in valve body, the control device that is installed in the interior fixedly valve block of described valve core housing and movable valve block and is in transmission connection with movable valve block, offer the first cold water inlet, the second cold water inlet, cooling water outlet, hot water inlet and mixed water exports on described fixedly valve block, during described control device driving activity valve plate movement
When described the first cold water inlet is connected with cooling water outlet, described mixed water exports is with the second cold water inlet and/or hot water inlet is synchronizeed or connection slightly in advance; When described the first cold water inlet and cooling water outlet are closed, described mixed water exports is with the second cold water inlet and/or hot water inlet is synchronizeed or slightly lag behind disconnection;
Described mixed water exports is connected with hot water inlet or while disconnecting, described the first cold water inlet and cooling water outlet locking phase are communicated with or disconnect;
When described mixed water exports only is connected with the second cold water inlet, described the first cold water inlet disconnects mutually with cooling water outlet.
Further, be equiped with cold water water inlet interface on described valve body, this cold water water inlet interface is connected with the second cold water inlet with the first cold water inlet.
Further, be equiped with the cold water water outlet mouthpiece on described valve body, this cold water water outlet mouthpiece is connected with cooling water outlet.Cold water flows out through the supercooled water water outlet mouthpiece and is connected to the cold water inlet of heat storage tank by pipeline again and extends to the heat storage tank bottom from this cooling water outlet.
Further, be equiped with hot water water inlet interface on described valve body, this hot water water inlet interface is connected with hot water inlet, and hot water water inlet interface is connected to the hot water outlet of heat storage tank by pipeline.
Further, the bottom of described movable valve block is provided with water chute, when control device driving activity valve plate movement, described water chute is connected or disconnects with the first cold water inlet and cooling water outlet, when water chute is connected with the first cold water inlet and cooling water outlet, cold water enters the heat storage tank bottom, hot water is ejected from the hot water outlet on heat storage tank top, hot water in heat storage tank flows into through in hot water inlet flows to valve body with after cold water mix, from mixed water exports, flowing out to the user and use from hot water water inlet interface by pipeline, and guarantee that cold water inflow and hot water effluent measure transient equiliblium, can eliminate " water hammer " phenomenon, thereby make heat storage tank and pipeline zero pressure or minute-pressure, when water chute disconnects mutually with the first cold water inlet and cooling water outlet, just stop adding cold water in heat storage tank, the hot water in heat storage tank stops flowing out simultaneously.
Further, the bottom of described movable valve block is provided with mixed tank, and when control device driving activity valve plate movement, described mixed tank is connected with mixed water exports or disconnects, and this mixed water exports is connected with the valve body water outlet.When control device driving activity valve plate movement makes mixed tank be connected with mixed water exports, hot water flows out to the user and uses from mixed water exports, when control device driving activity valve plate movement makes mixed tank disconnect mutually with mixed water exports, hot water stops flowing out from mixed water exports, and the user stops using hot water.
Fixedly on valve block 3, offer an emptying water outlet or two emptying water outlets.
The handle connecting rod that described control device comprises handle, is fixedly connected with handle, be installed in movable valve block positioning block, the connecting rod positioning block in valve core housing and be connected packing ring, and the handle connecting rod is fixedly connected with the connecting rod packing ring by fixing pin.Be equiped with fixedly valve block packing ring between described fixedly valve block and valve body.
The utility model also provides a kind of water heating system that adopts the mixed water automatic drain valve of described balance, comprise heat storage tank, described heat storage tank is connected with the mixed water automatic drain valve of a balance, also comprise the cold water inlet road be connected with the heat storage tank water intake and the hot water effluent's pipeline be connected with the heat storage tank water outlet, described cold water inlet Lu Yiduan is connected with the cold water water outlet mouthpiece, its the other end stretches into the bottom of heat storage tank, described hot water effluent's pipeline one end is connected with the water outlet on heat storage tank top, its the other end is connected with described hot water water inlet interface, the mixed water automatic drain valve of described balance is when opening or regulate water temperature, the cold water inflow that remains the heat storage tank that flows into water heater is measured transient equiliblium with the hot water effluent of the heat storage tank that flows out water heater, when the mixed water automatic drain valve of this balance is closed, cooling water outlet and/or hot water outlet are communicated with corresponding evacuation port respectively, realize cold water inlet road and/or hot water effluent's pipeline automatic-discharging.
Balance described in the utility model is mixed the water automatic drain valve and is adopted the beneficial effect of the water heating system of this valve to be: at first, by changing the internal structure of valve body, this valve can drive movable valve plate movement by control device, thereby the size of synchronous change cooling water outlet and hot water inlet, make the water-outlet quantity of the heat storage tank hot water of water heater be more than or equal to the inflow of heat storage tank cold water, can realize flowing into the cold water inflow of the heat storage tank of water heater and measure transient equiliblium with the hot water effluent of the heat storage tank that flows out water heater, need not open frequently or close the valve on heat storage tank cold water inlet road, reduce manpower and materials, eliminated " water hammer " phenomenon to heat storage tank, the damage of pipeline and pipe fitting, extended heat storage tank, the working life of pipeline and pipe fitting, secondly, use the heat storage tank materials being fabricated of this kind of valve to require to require to reduce than traditional heat storage tank materials being fabricated, can manufacture with thinner steel plate, greatly reduce the manufacture cost of heat storage tank.Again, when valve closing, cooling water outlet and/or hot water inlet are communicated with corresponding evacuation port respectively, realize hot and cold water pipeline and/or hot water pipe's automatic-discharging.Be equiped with the water heating system of the mixed water automatic drain valve of described balance, changed the Placement of traditional heat storage tank intake pipe and outlet conduit and heat storage tank, cold water flows into the heat storage tank bottom, the hot water of equivalent flows out from heat storage tank top, make the heat storage tank volume in transient equiliblium, can realize the low water water outlet of bearing down on one in water heating system, reduced the pressure of heat storage tank and pipeline, " water hammer " phenomenon that can also eliminate, protective system is avoided " water hammer " and is impacted and cause being split up, leak or be out of shape, can effectively extend heat storage tank and pipe fitting life-span, the heat accumulation heat storage tank can adopt nonbearing structure, manufacture and maintenance cost have been reduced.
The accompanying drawing explanation
Fig. 1 is traditional water heating system structural representation;
Fig. 2 is the perspective view of the mixed water automatic drain valve of balance described in the utility model;
Fig. 3 is the decomposition chart of Fig. 2;
Fig. 4 is the stereochemical structure that the fixedly valve block of the mixed water automatic drain valve of balance described in the utility model is provided with an evacuation port;
Fig. 5 is the movable valve block perspective view of the mixed water automatic drain valve of balance described in the utility model;
Fig. 6 is one of water heating system structural representation adopted the mixed water automatic drain valve of balance described in the utility model;
Fig. 7 be adopt the mixed water automatic drain valve of balance described in the utility model the water heating system structural representation two;
Fig. 8 is one of the fixedly valve block of the mixed water automatic drain valve of balance described in the utility model and movable valve block position relationship perspective view;
Fig. 9 is two of the fixedly valve block of the mixed water automatic drain valve of balance described in the utility model and movable valve block position relationship perspective view;
Figure 10 is three of the fixedly valve block of the mixed water automatic drain valve of balance described in the utility model and movable valve block position relationship perspective view;
Figure 11 is four of the fixedly valve block of the mixed water automatic drain valve of balance described in the utility model and movable valve block position relationship perspective view;
Figure 12 is the structural representation that the fixedly valve block of the mixed water automatic drain valve of balance described in the utility model is provided with an evacuation port;
Figure 13 is the rear view of Figure 12;
Figure 14 be the mixed water automatic drain valve of balance described in the utility model fixedly valve block be provided with the structural representation of two evacuation ports;
Figure 15 is the rear view of Figure 14.
In accompanying drawing, the list of parts of each label representative is as follows:
1, valve body, 2, valve core housing, 3, fixing valve block, 4, movable valve block, 5, control device, 6, the first cold water inlet, 7, the second cold water inlet, 8, cooling water outlet, 9, hot water inlet, 10, mixed water exports, 11, cold water water inlet interface, 12, the cold water water outlet mouthpiece, 13, hot water water inlet interface, 14, water chute, 15, mixed tank, 16, the valve body water outlet, 17, first row is vacated the mouth of a river, 53, second row is vacated the mouth of a river, 18, handle, 19, the handle connecting rod, 20, movable valve block positioning block, 21, the connecting rod positioning block, 22, the connecting rod packing ring, 23, fixing pin, 24, fixing valve block packing ring, 29, the heat storage tank inlet valve, 30, heat storage tank, 31, the cold water inlet road, 32, hot water effluent's pipeline, 33, the heat storage tank water intake, 34, the heat storage tank water outlet, 35, relief opening, 51, the first connecting groove, 52, the second connecting groove, 100, balance is mixed the water automatic drain valve.
Embodiment
Below in conjunction with accompanying drawing, principle of the present utility model and feature are described, illustrated embodiment, only for explaining the utility model, is not intended to limit scope of the present utility model.
Embodiment one
As shown in Figure 2, Figure 3, Figure 4, balance of the present utility model is mixed the water automatic drain valve, comprise valve body 1, also comprise the valve core housing 2 be installed in valve body 1, the control device 5 that is installed in the interior fixedly valve block 3 of described valve core housing 2 and movable valve block 4 and is in transmission connection with movable valve block 4, as shown in Figure 4, offer the first cold water inlet 6, the second cold water inlet 7, cooling water outlet 8, hot water inlet 9 and mixed water exports 10 on described fixedly valve block 3, described control device 5 driving activity valve block 4 motions
When described the first cold water inlet 6 is connected with cooling water outlet 8, described mixed water exports 10 is with the second cold water inlet 7 and/or hot water inlet 9 is synchronizeed or connection slightly in advance; When described the first cold water inlet 6 is closed with cooling water outlet 8, described mixed water exports 10 is with the second cold water inlet 7 and/or hot water inlet 9 is synchronizeed or slightly lag behind disconnection;
Described mixed water exports 10 is connected with hot water inlet 9 or while disconnecting, described the first cold water inlet 6 and cooling water outlet 8 locking phases are communicated with or disconnect;
When 10 of described mixed water exports are connected with the second cold water inlet 7, described the first cold water inlet 6 disconnects mutually with cooling water outlet 8.
Described control device 5 comprises handle 18, the handle connecting rod 19 be fixedly connected with handle 18, is installed in movable valve block positioning block 20, connecting rod positioning block 21 and connecting rod packing ring 22 in valve core housing 2, and handle connecting rod 19 is fixedly connected with connecting rod packing ring 22 by fixing pin 23.Be equiped with fixedly valve block packing ring 24 between described fixedly valve block 3 and valve body 1, this control device 5 is not limited to shape and structure provided by the utility model, the structure of control device 5 can design accordingly according to the shape of different valve bodies 1, then movable valve block 4 is operated, to meet the action need to the valve of difformity or model.
Be equiped with cold water water inlet interface 11 on described valve body 1, this cold water water inlet interface 11 is connected with the second cold water inlet 7 with the first cold water inlet 6, so cold water can be assigned to the first cold water inlet 6 and the second cold water inlet 7 through the supercooled water interface 11 of intaking.Be equiped with cold water water outlet mouthpiece 12 on described valve body 1, this cold water water outlet mouthpiece 12 is connected with cooling water outlet 8, and cold water is delivered to heat storage tank 30 through supercooled water water outlet mouthpiece 12 from cooling water outlet 8.
As shown in Figure 5, the bottom of described movable valve block 4 is provided with water chute 14 and mixed tank 15, control device 5 driving activity valve block 4 motions, when water chute 14 is connected with the first cold water inlet 6 and cooling water outlet 8, now cold water enters in heat storage tank, described mixed water exports 10 is with the second cold water inlet 7 and/or hot water inlet 9 is synchronizeed or connection slightly in advance, and the cold water flowed into from the second cold water inlet 7 and the hot water flowed into from hot water inlet 9 flow out the supply user from mixed water exports 10 the mixed tank 15 of the bottom of described movable valve block 4 mixes to be used; When water chute 14 disconnects mutually with the first cold water inlet 6 and cooling water outlet 8, now cold water stops entering in heat storage tank, and described mixed water exports 10 is with the second cold water inlet 7 and hot water inlet 9 is synchronizeed or the disconnection that slightly lags behind, and the user stops using hot water; Realized cold water from the heat storage tank bottom and then top water water-out manners that hot water goes out from heat storage tank top; When 10 of described mixed water exports are connected with the second cold water inlet 7, described the first cold water inlet 6 disconnects mutually with cooling water outlet 8.
As shown in Figs. 8 to 11, when they are control device 5 driving activity valve blocks 4 motion, the position relationship perspective view in valve body 1 under movable valve block 4 and fixing valve block 3 different conditions.When state that control device 5 driving activity valve blocks 4 move to as shown in figure 10, the first cold water inlet 6, the second cold water inlet 7, cooling water outlet 8, hot water inlet 9 are all in closed condition, mixed water exports 10 and emptying water outlet 17 are in the state that is connected, and now valve is in emptying state.When state that control device 5 driving activity valve blocks 4 move to as shown in figure 11, the first cold water inlet 6 is communicated with by water chute 14 with cooling water outlet 8, now cold water enters into heat storage tank 30 bottoms from cooling water outlet 8, after cold water enters heat storage tank 30, the hot water ejected in heat storage tank 30 flows to hot water inlet 9 through hot water effluent's pipeline 32, and supplies with the user by mixed water exports 10 and use after the cold water mix of mixed tank 15 and the second cold water inlet 7 inflows.When control device 5 driving activity valve blocks 4 move to state as shown in figure 11 from Figure 10, the hot water that flows to hot water inlet 9 reduces gradually, the cold water simultaneously flow in the second cold water inlet 7 increases gradually, water temperature can be reduced like this, otherwise, round about change activity valve block 4 and fixedly the position relationship between valve block 3 just can improve water temperature, play like this effect of regulating water temperature.In this operating process, emptying water outlet 17 is all the time in closed condition, and flow to the cold water inflow of heat storage tank 30 and measure all the time in dynamic balance state from flowing to hot water inlet 9 hot water effluents from cooling water outlet 8, can guarantee that the hydraulic pressure in casing maintains state of equilibrium, and eliminated the damage of " water hammer " phenomenon to heat storage tank, pipeline and pipe fitting, avoided the phenomenon that causes heat storage tank 30 distortion because hydraulic pressure is excessive or be split up.
Fixedly on valve block 3, offer an emptying water outlet or two emptying water outlets.
The mixed water automatic drain valve 100 of described balance is when opening or regulate water temperature, the cold water inflow that remains the heat storage tank 30 that flows into water heater is measured transient equiliblium with the hot water effluent of the heat storage tank 30 that flows out water heater, when the mixed water automatic drain valve 100 of this balance is closed, cooling water outlet 8 and/or hot water outlet 9 are communicated with corresponding evacuation port respectively, realize cold water inlet road 31 and/or hot water effluent's pipeline 32 automatic-dischargings.
Embodiment two
As shown in Figure 6, adopt the water heating system of the mixed water automatic drain valve of balance described in the utility model, this water heating system, for nonfreezing area, as southern area of China, comprise heat storage tank 30, described heat storage tank 30 is connected with the mixed water automatic drain valve 100 of a balance, the fixedly valve block 3 of the mixed water automatic drain valve 100 of this balance is provided with first row and eats dishes without rice or wine 17, also comprise the cold water inlet road 31 be connected with heat storage tank water intake 33 and the hot water effluent's pipeline 32 be connected with heat storage tank water outlet 34, described cold water inlet road 31 1 ends are connected with cold water water outlet mouthpiece 12, its the other end stretches into the bottom of heat storage tank 30, described hot water effluent's pipeline 32 1 ends are connected with the water outlet on heat storage tank top, its the other end is connected with described hot water water inlet interface 13.Mix the water automatic drain valve by using balance described in the utility model, to contrast known as Fig. 1 and Fig. 6, water heating system described in the utility model has been cancelled heat storage tank inlet valve 43 and hot water cold water mix valve 45, hot water mixes the mode be arranged of dividing on the second cold water inlet road 44 of using and the first cold water inlet road 39 that enters heat storage tank 30, control the inflow of heat storage tank with the mixed water automatic drain valve 100 of a balance simultaneously, heat storage tank hot water effluent amount, and enter the cold water inlet that the mixed water automatic drain valve 100 of balance mixes with hot water, and adopt cold water to advance the top water water-out manners that hot water goes out, make the capacity of heat storage tank 30 reach transient equiliblium, make heat storage tank 30 keep zero pressure or minute-pressure.The distortion of when being provided with relief opening 35 having avoided heating due to water on heat storage tank 30 tops, expanding heat storage tank 30 power of impacting are produced, while is due to the mode of top water water outlet, reduced the flow-off 46 in conventional art as shown in Figure 1, can allow the hot water flow directly in hot water effluent's pipeline 32.
As Figure 12, shown in Figure 13, for the hot water effluent's pipeline 32 that can realize water heating system carries out emptying automatically, be called single sky, offer first row and vacate the mouth of a river 17 on the fixedly valve block 3 of the mixed water automatic drain valve 100 of balance, there is described first row and vacate the valve of fixedly valve block 3 at the mouth of a river 17 for nonfreezing area, as southern area of China, valve block 3 bottom surfaces are provided with the first connecting groove 51, the first connecting groove 51 1 ends are vacated the mouth of a river 17 with first row and are communicated with, when the mixed water automatic drain valve 100 of balance is opened, first connecting groove 51 the other ends are not communicated with mixed tank 15, otherwise when the mixed water automatic drain valve 100 of balance is closed, first connecting groove 51 the other ends are connected with mixed tank 15, make hot water residual in hot water effluent's pipeline 32 flow into mixed tank 15 through the first connecting groove 51, and flow out from valve body water outlet 16 via mixed water exports 10, hot water effluent's pipeline 32 automatic-dischargings have been realized, hot water residual in hot water effluent's pipeline 32 can not stayed in hot water effluent's pipeline 32 and become cold water, therefore, the user does not have cold water while again opening the mixed water automatic drain valve 100 of balance and flows out from hot water effluent's pipeline 32, can directly use hot water, be user-friendly to.
Embodiment three
As shown in Figure 7, adopt the water heating system of the mixed water automatic drain valve of balance described in the utility model, comprise heat storage tank 30, described heat storage tank 30 is connected with the mixed water automatic drain valve 100 of a balance, the difference of the described water heating system of the present embodiment and embodiment's two described water heating systems is, the fixedly valve block 3 of the mixed water automatic drain valve 100 of the balance adopted be provided with first row eat dishes without rice or wine 17 and second row vacate the mouth of a river 53, for the part identical with the described water heating system of embodiment two, in this enforcement, repeat no more.
As Figure 14, shown in Figure 15, for cold water inlet road 31 and the hot water effluent's pipeline 32 that can realize water heating system carries out emptying automatically, be called Double-evacuation, offer on fixing valve block 3 that first row is vacated the mouth of a river 17 and second row is vacated the mouth of a river 53, having described first row vacates the mouth of a river 17 and second row and vacates the area that the valve of the fixedly valve block 3 at the mouth of a river 53 freezes for meeting, as Northern Part of China, fixedly valve block 3 bottom surfaces are provided with the first connecting groove 51 and the second connecting groove 52, the first connecting groove 51 1 ends are vacated the mouth of a river 17 with first row and are communicated with, the second connecting groove 52 1 ends are vacated the mouth of a river 53 with second row and are connected, when the mixed water automatic drain valve 100 of balance is opened, first connecting groove 51 the other ends are not communicated with mixed tank 15 and second connecting groove 52 the other ends are not communicated with mixed tank 15, otherwise when the mixed water automatic drain valve 100 of balance is closed, first connecting groove 51 the other ends are connected with mixed tank 15 and second connecting groove 52 the other ends are connected with mixed tank 15, make hot water residual in hot water effluent's pipeline 32 flow into mixed tank 15 through the first connecting groove 51, in cold water inlet road 31, residual cold water flows into mixed tank 15 through the second connecting groove 52 simultaneously, via mixed water exports 10, from valve body water outlet 16, flow out in the lump again, cold water inlet road 31 and the automatic Double-evacuation of hot water effluent's pipeline 32 have been realized, prevent that cold water residual in hot water residual in hot water effluent's pipeline 32 and cold water inlet road 31 from freezing, be user-friendly to, greatly improved the efficiency of water heating system.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (10)
1. a balance is mixed the water automatic drain valve, comprise valve body (1), it is characterized in that, also comprise the valve core housing (2) be installed in valve body (1), the control device (5) that is installed in the interior fixedly valve block (3) of described valve core housing (2) and movable valve block (4) and is in transmission connection with movable valve block (4), offer the first cold water inlet (6) on described fixedly valve block (3), the second cold water inlet (7), cooling water outlet (8), evacuation port (17), hot water inlet (9) and mixed water exports (10), described control device (5) driving activity valve block (4) motion,
Described the first cold water inlet (6) is with cooling water outlet (8) while being connected, and described mixed water exports (10) is synchronizeed with the second cold water inlet (7) and/or hot water inlet (9) or is communicated with slightly in advance; Described the first cold water inlet (6) is with cooling water outlet (8) while closing, and described mixed water exports (10) is synchronizeed with the second cold water inlet (7) and/or hot water inlet (9) or slightly lagged behind and disconnect;
Described mixed water exports (10) is connected with hot water inlet (9) or while disconnecting, described the first cold water inlet (6) and cooling water outlet (8) locking phase are communicated with or disconnect;
Described mixed water exports (10) is only with the second cold water inlet (7) while being connected, and described the first cold water inlet (6) disconnects mutually with cooling water outlet (8).
2. the mixed water automatic drain valve of balance according to claim 1, is characterized in that, is equiped with cold water water inlet interface (11) on described valve body (1), and this cold water water inlet interface (11) is connected with the second cold water inlet (7) with the first cold water inlet (6); Be equiped with cold water water outlet mouthpiece (12) on described valve body (1), this cold water water outlet mouthpiece (12) is connected with cooling water outlet (8); Be equiped with hot water water inlet interface (13) on described valve body (1), this hot water water inlet interface (13) is connected with hot water inlet (9).
3. balance according to claim 1 is mixed the water automatic drain valve, it is characterized in that, the bottom of described movable valve block (4) is provided with water chute (14), when control device (5) driving activity valve block (4) moves, described water chute (14) is connected or disconnects with the first cold water inlet (6) and cooling water outlet (8).
4. balance according to claim 1 is mixed the water automatic drain valve, it is characterized in that, the bottom of described movable valve block (4) is provided with mixed tank (15), when control device (5) driving activity valve block (4) moves, described the second cold water inlet (7) and/or hot water inlet (9) are connected or disconnect with mixed tank (15), described mixed tank (15) is connected with mixed water exports (10), and this mixed water exports (10) is connected with valve body water outlet (16).
5. balance according to claim 1 is mixed the water automatic drain valve, it is characterized in that, offer first row on described fixedly valve block (3) and vacate the mouth of a river (17), valve block (3) bottom surface is provided with the first connecting groove (51), the first connecting groove (51) one ends are vacated the mouth of a river (17) with first row and are communicated with, when the mixed water automatic drain valve (100) of balance is opened, the first connecting groove (51) the other end is not communicated with mixed tank (15), otherwise mix water automatic drain valve (100) while closing in balance, the first connecting groove (51) the other end is connected with mixed tank (15), make hot water residual in hot water effluent's pipeline (32) flow into mixed tank (15) through the first connecting groove (51), and flow out from valve body water outlet (16) via mixed water exports (10).
6. balance according to claim 1 is mixed the water automatic drain valve, it is characterized in that, offer on described fixedly valve block 3 that first row is vacated the mouth of a river 17 and second row is vacated the mouth of a river 53, fixedly valve block 3 bottom surfaces are provided with the first connecting groove 51 and the second connecting groove 52, the first connecting groove 51 1 ends are vacated the mouth of a river 17 with first row and are communicated with, the second connecting groove 52 1 ends are vacated the mouth of a river 53 with second row and are connected, when the mixed water automatic drain valve 100 of balance is opened, first connecting groove 51 the other ends are not communicated with mixed tank 15 and second connecting groove 52 the other ends are not communicated with mixed tank 15, otherwise when the mixed water automatic drain valve 100 of balance is closed, first connecting groove 51 the other ends are connected with mixed tank 15 and second connecting groove 52 the other ends are connected with mixed tank 15, make hot water residual in hot water effluent's pipeline 32 flow into mixed tank 15 through the first connecting groove 51, in cold water inlet road 31, residual cold water flows into mixed tank 15 through the second connecting groove 52 simultaneously, via mixed water exports 10, from valve body water outlet 16, flow out in the lump again.
7. balance according to claim 1 is mixed the water automatic drain valve, it is characterized in that, described control device (5) comprises handle (18), the handle connecting rod (19) be fixedly connected with handle (18), be installed in movable valve block positioning block (20), connecting rod positioning block (21) and connecting rod packing ring (22) in valve core housing (2), handle connecting rod (19) is fixedly connected with connecting rod packing ring (22) by fixing pin (23).
8. the mixed water automatic drain valve of balance according to claim 1, is characterized in that, is equiped with fixedly valve block packing ring (24) between described fixedly valve block (3) and valve body (1).
9. the water heating system of the mixed water automatic drain valve of an employing balance as described as claim 1 to 8 any one, comprise heat storage tank (30), it is characterized in that, described heat storage tank (30) is connected with the mixed water automatic drain valve (100) of a balance, also comprise hot water effluent's pipeline (32) that the cold water inlet road (31) that is connected with heat storage tank water intake (33) is connected with water outlet (34) with heat storage tank (30), described cold water inlet road (31) one ends are connected with cold water water outlet mouthpiece (12), its the other end stretches into the bottom of heat storage tank (30), described hot water effluent's pipeline (32) one ends are connected with the water outlet on heat storage tank (30) top, its the other end is connected with described hot water water inlet interface (13), the mixed water automatic drain valve (100) of described balance is when opening or regulate water temperature, the cold water inflow that remains the heat storage tank (30) that flows into water heater is measured transient equiliblium with the hot water effluent of the heat storage tank (30) that flows out water heater, when this balance is mixed water automatic drain valve (100) while closing, cooling water outlet (8) and/or hot water outlet (9) are communicated with corresponding evacuation port respectively, realize cold water inlet road (31) and/or hot water effluent's pipeline (32) automatic-discharging.
10. water heating system according to claim 9, it is characterized in that, cold water flows into heat storage tank (30) bottom, hot water flows out from heat storage tank (30) top, no matter temperature regulation is in that state, remain that the hot water effluent's amount flowed out from heat storage tank (30) is more than or equal to the cold water inflow that flows into heat storage tank (30), make heat storage tank (30) water capacity in transient equiliblium, heat storage tank (30) is in no pressure or low-pressure state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203125688U CN203335935U (en) | 2013-05-31 | 2013-05-31 | Balancing water-mixing automatic emptying valve and hot water system with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203125688U CN203335935U (en) | 2013-05-31 | 2013-05-31 | Balancing water-mixing automatic emptying valve and hot water system with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203335935U true CN203335935U (en) | 2013-12-11 |
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ID=49704611
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203125688U Withdrawn - After Issue CN203335935U (en) | 2013-05-31 | 2013-05-31 | Balancing water-mixing automatic emptying valve and hot water system with same |
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| Country | Link |
|---|---|
| CN (1) | CN203335935U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103277535A (en) * | 2013-05-31 | 2013-09-04 | 杨斐然 | Balance water mixing and automatic draining valve and hot water system with same |
-
2013
- 2013-05-31 CN CN2013203125688U patent/CN203335935U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103277535A (en) * | 2013-05-31 | 2013-09-04 | 杨斐然 | Balance water mixing and automatic draining valve and hot water system with same |
| CN103277535B (en) * | 2013-05-31 | 2015-05-13 | 山东汉霖太阳能有限公司 | Balance water mixing and automatic draining valve and hot water system with same |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANDONG HANLIN SOLAR ENERGY CO., LTD. Free format text: FORMER OWNER: YANG FEIRAN Effective date: 20141230 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 253511 DEZHOU, SHANDONG PROVINCE TO: 253500 DEZHOU, SHANDONG PROVINCE |
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| TR01 | Transfer of patent right |
Effective date of registration: 20141230 Address after: 253500 Shandong city of Dezhou province Lingxian County Song Town Village North 500 meters West Patentee after: Shandong Hanlin Solar Co., Ltd. Address before: 253511 front village, Song Town, Dezhou, Shandong, Lingxian County Patentee before: Yang Feiran |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20131211 Effective date of abandoning: 20150513 |
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| RGAV | Abandon patent right to avoid regrant |