CN204388368U - Liquid heating and automatic draining device thereof - Google Patents
Liquid heating and automatic draining device thereof Download PDFInfo
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- CN204388368U CN204388368U CN201420872394.5U CN201420872394U CN204388368U CN 204388368 U CN204388368 U CN 204388368U CN 201420872394 U CN201420872394 U CN 201420872394U CN 204388368 U CN204388368 U CN 204388368U
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Abstract
The utility model discloses a kind of liquid heating and automatic draining device thereof and control method.Described automatic draining device comprises liquid storage container, drain pump and discharging tube, described liquid storage container has the first port and the second port, described drain pump is arranged in described liquid storage container, export gas to be discharged from described first port by the liquid in described liquid storage container by described second port, and described discharging tube is connected with described first port.Automatic draining device of the present utility model can make liquid emptying when discharge opeing, alleviates the formation of incrustation scale and the corrosion impact of liquid to a great extent, extends the service life of automatic draining device, and uses also clean hygiene more.
Description
Technical field
The utility model relates to field of household appliances, in particular to a kind of automatic draining device and the liquid heating with this automatic draining device.
Background technology
Existing automatic draining device mainly uses centrifugal pump to carry out discharge opeing, after discharge opeing, the pump housing and ducted liquid cannot emptyings, residual solution knows from experience the corrosion pump housing and pipeline, makes the pump housing and tube performance decline or damage, also there will be the blockage problem of liquid deposits during Long-Time Service, in addition, residual liquid is also easily smelly, uses unhygienic, there is the space of improving.
Utility model content
The utility model is intended to solve one of technical problem in correlation technique at least to a certain extent.For this reason, an object of the present utility model be to propose a kind of can by the automatic draining device of liquid emptying.
According to the automatic draining device of the utility model first aspect, comprise liquid storage container, drain pump and discharging tube, described liquid storage container has the first port and the second port, described drain pump is arranged in described liquid storage container, export gas to be discharged from described first port by the liquid in described liquid storage container by described second port, and described discharging tube is connected with described first port.
As follows according to the course of work of automatic draining device of the present utility model: when needs discharge opeing, described drain pump will export gas, gas enters described liquid storage container by described second port, at this moment the air pressure in described liquid storage container increases, discharged from the first port bottom described liquid storage container by liquid, final liquid stream of discharging is discharged through discharging tube.Utilize atmospheric pressure apocenosis according to automatic draining device of the present utility model, without residual water in drain pump and discharging tube, the formation of incrustation scale can be stopped, alleviate the corrosiveness of liquid greatly, extend the service life of automatic draining device, and use is also much cleaner.
In addition, above-mentioned according to the utility model automatic draining device can also have following additional technical characteristic:
Alternatively, described automatic draining device also comprises gas exhaust inspecting assembly, and described gas exhaust inspecting assembly is arranged to optionally to control described drain pump and is exported gas to described liquid storage container or control described liquid storage container connection external environment condition to be exhausted.That is, described gas exhaust inspecting assembly can control described automatic draining device and switches in discharge opeing and being vented between these two states.
Alternatively, described drain pump is connected with described second port by described gas exhaust inspecting assembly.
That is, described second port both can, as exhaust outlet, make described liquid storage container be communicated with external environment condition, and the gas that described drain pump can be exported as air inlet is again entered in described liquid storage container by described second port and carries out discharge opeing.Make the structure of described liquid storage container simple thus, handling ease.
Alternatively, described gas exhaust inspecting assembly comprises conduction pipe and piston, described conduction pipe have first, second mouthful and the 3rd mouthful, described first is connected with described drain pump, and described second mouthful is connected with described second port, and described 3rd mouthful is connected with the external world; Described piston is located in described conduction pipe, and the relatively described conduction pipe of described piston is removable thus can optionally by described second mouthful of of being communicated with in described first and described 3rd mouthful.
Piston can move between the first location and the second location, and when piston is positioned at described primary importance, piston closes first and second mouthful are communicated with the 3rd mouthful; When piston is positioned at the second place, piston closes the 3rd mouthful and first are communicated with second mouthful.By piston movement between the first location and the second location, achieve the transformation of the second port from exhaust outlet to air inlet, process simpler.
Alternatively, the area S of the cross section of described conduction pipe meets following condition: 13mm
2≤ S≤706mm
2; Described first, the cross-sectional area S1 of each meets following condition in described second mouthful and described 3rd mouthful: 3mm
2≤ S1≤177mm
2.
Alternatively, described gas exhaust inspecting assembly also comprises blast pipe, and described blast pipe is connected with described 3rd mouthful.3rd mouthful of connection blast pipe, makes exhaust effect better.
Alternatively, described discharging tube is provided with flow detector.Flow detector can detect the flow of the liquid of being discharged by discharging tube.
Alternatively, described second port is arranged on the top of described liquid storage container.Like this, the gas that drain pump exports need not pass through liquid, directly can enter into the gas cabin above liquid storage container.
Alternatively, described first port is arranged on bottom or the sidepiece of described liquid storage container.
Alternatively, the setting height(from bottom) of described liquid storage container is less than or equal to 400mm.
Alternatively, the volume V of described liquid storage container meets following relational expression: 100ml≤V≤1000ml.
Alternatively, described automatic draining device also comprises heater, and described heater is for heating the liquid in described liquid storage container.
Second aspect of the present utility model proposes a kind of liquid heating, and described liquid heating comprises heater and the above-mentioned automatic draining device not containing heater, and described heater is for heating the liquid in described liquid storage container.
According to liquid heating of the present utility model, liquid emptying can be made when discharge opeing, residual liquid can not be had in liquid heating and pipeline, alleviate the formation of incrustation scale and the corrosion impact of liquid in liquid heating to a great extent, extend the service life of liquid heating, and use also clean hygiene more.
In addition, above-mentioned according to the utility model liquid heating can also have following additional technical characteristic:
Alternatively, described liquid heating also comprises: water tank and switch valve, and described water tank is connected with described liquid storage container; Described switch valve is connected to be communicated with described water tank with described liquid storage container respectively or disconnects described water tank and described liquid storage container.
Alternatively, described liquid heating also comprises: level sensor, temperature sensor and controller, described controller is connected with described heater with described switch valve respectively, and described controller is also connected with described temperature sensor with described level sensor respectively and controls the opening and closing of described switch valve with the water level value detected according to described level sensor and control the opening and closing of described heater according to the temperature value that described temperature sensor detects.Make the use of liquid heating more convenient thus, the water level of liquid storage container can also be prevented too high or too low, and continue to heat the waste caused when liquid hypothermia or fluid temperature have reached requirement.
Accompanying drawing explanation
Fig. 1 is the structural representation of the automatic draining device according to the utility model embodiment;
Fig. 2 is the structural representation of the automatic draining device according to the utility model embodiment;
Fig. 3 is the structural representation of the liquid heating according to the utility model embodiment;
Fig. 4 is the flow chart of the control method of liquid heating according to the utility model embodiment.
Reference numeral:
Liquid heating 100, automatic draining device 1, liquid storage container 11, the first port 111, second port one 12, gas cabin 113, drain pump 12, discharging tube 13, flow detector 14, gas exhaust inspecting assembly 15, conduction pipe 151, first 1511, second mouthful 1512,3rd mouthful 1513, piston 152, blast pipe 153, heater 2, water tank 4, switch valve 5, level sensor 6, temperature sensor 7, controller 8.
Detailed description of the invention
Be described below in detail embodiment of the present utility model, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the utility model, and can not be interpreted as restriction of the present utility model.
In description of the present utility model, it will be appreciated that, term " " center ", " highly ", " width ", " on ", D score, " front ", " afterwards ", " vertically ", " level ", " top ", " end ", " interior ", " outward ", " axis ", orientation or the position relationship of the instruction such as " radial direction " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.
In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise at least one this feature.In description of the present utility model, the implication of " multiple " is at least two, such as two, three etc., unless otherwise expressly limited specifically.
In the utility model, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or integral; Can be mechanical connection, also can be electrical connection or each other can communication; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements, unless otherwise clear and definite restriction.For the ordinary skill in the art, the concrete meaning of above-mentioned term in the utility model can be understood as the case may be.
Below with reference to the accompanying drawings and describe the utility model in detail in conjunction with the embodiments.
The automatic draining device 1 according to the utility model embodiment is described in detail referring to Fig. 1-Fig. 3.As shown in Figure 1-Figure 3, automatic draining device 1 comprises liquid storage container 11, drain pump 12 and discharging tube 13, liquid storage container 11 has the first port 111 and the second port one 12, drain pump 12 is arranged to export gas to be discharged from the first port 111 by the liquid in liquid storage container 11 by the second port one 12 to liquid storage container 11, and discharging tube 13 is connected with the first port 111.
That is, the first port 111 of liquid storage container 11 is liquid discharge port, and the second port one 12 of liquid storage container 11 is communicated with drain pump 12, is the blow vent of liquid storage container 11.When discharge opeing, drain pump 12 exports gas, and enters liquid storage container 11 by the second port one 12 of liquid storage container 11, the air pressure in the gas cabin 113 on liquid storage container 11 top increases, discharged from the first port 111 by liquid, liquid flows out from the first port 111, then is discharged through the conducting of discharging tube 13.
According to the automatic draining device 1 of the utility model embodiment, utilize atmospheric pressure apocenosis, without residual water in drain pump 12 and discharging tube 13, discharge opeing is more thorough, the formation of incrustation scale can be stopped, greatly alleviate the corrosiveness of liquid, extend the service life of automatic draining device 1.
Further, as Figure 1-Figure 2, the second port one 12 can be arranged on the top of liquid storage container 11, and the gas that such drain pump 12 exports need not pass through liquid, directly can enter the gas cabin 113 above liquid storage container 11.
Further, first port 111 can be arranged on bottom or the sidepiece of liquid storage container 11, preferably as Figure 1-Figure 2, first port 111 can be arranged on the bottom of liquid storage container 11, the complete emptying of liquid that can will store in liquid storage container 11 like this, the formation of incrustation scale in liquid storage container 11 can be stopped, alleviate the corrosiveness of liquid greatly, and use also much cleaner.
Preferably, the setting height(from bottom) of liquid storage container 11 is less than or equal to 400mm, and the volume scope of liquid storage container 11 is between 100ml-1000ml.Above-mentioned size design makes the installation of container and uses all very convenient, and the liquid stored in liquid storage container 11 also can be disposable drained and be finished, and avoids waste.
Preferably, automatic draining device 1 can also comprise heater 2, and heater 2 is for heating the liquid in liquid storage container 11.In a kind of optional embodiment, as shown in Figure 2, heater 2 can be arranged in liquid storage container 11, in the optional embodiment of another kind, heater 2 can also be integrated on liquid storage container 11, and such as, heater 2 can be integrated in the housing of liquid storage container 11.
Preferably, as shown in Figure 2, automatic draining device 1 can also comprise gas exhaust inspecting assembly 15, and gas exhaust inspecting assembly 15 is arranged to optionally to control drain pump 12 and is exported gas to liquid storage container 11 or control liquid storage container 11 and be communicated with external environment condition to be exhausted.
That is, automatic draining device 1 is when discharge opeing, drain pump 12 can be communicated with liquid storage container 11 and liquid storage container 11 is not communicated with external environment condition by gas exhaust inspecting assembly 15, and the gas that drain pump 12 is exported enters liquid storage container 11 and liquid storage container 11 is not vented; When automatic draining device 1 does not need discharge opeing, gas exhaust inspecting assembly 15 can control liquid storage container 11 and be communicated with external environment condition and be exhausted, and make liquid storage container 11 cut-off with being communicated with of drain pump 12, namely drain pump 12 does not start, and does not carry out discharge opeing to the liquid in liquid storage container 11.In other words, gas exhaust inspecting assembly 15 can control automatic draining device 1 and switch in discharge opeing and being vented between these two states, is not namely vented during discharge opeing, and not discharge opeing when being vented.
Preferably, as shown in Figure 2, drain pump 12 can be connected with the second port one 12 by gas exhaust inspecting assembly 15, and that is, the gas that drain pump 12 exports is by entering in liquid storage container 11 from the second port one 12 after gas exhaust inspecting assembly 15.Such second port one 12 both can, as exhaust outlet, make liquid storage container 11 be communicated with external environment condition, and the gas that drain pump 12 can be exported as air inlet is again entered in liquid storage container 11 by the second port one 12 and carries out discharge opeing.Make the structure of liquid storage container 11 simple thus, handling ease.
Particularly, as shown in Figure 2, gas exhaust inspecting assembly 15 can comprise conduction pipe 151 and piston 152.Conduction pipe 151 has first 1511, second mouthful 1512 and the 3rd mouthful 1513, and first 1511 is connected with drain pump 12, and second mouthful 1512 is connected with the second port one 12, and the 3rd mouthful 1513 is connected with external environment condition.
That is, second port one 12 of liquid storage container 11 is connected with second mouthful 1512 of conduction pipe 151, liquid storage container 11 can be in communication with the outside, and drain pump 12 is connected, and realizes gas transmission with the second port one 12 of liquid storage container 11 by the first 1511 of conduction pipe 151.
Piston 152 is located in conduction pipe 151, and piston 152 relative conduction pipe 151 is removable thus one that can optionally be communicated with second mouthful 1512 in first 1511 and the 3rd mouthful 1513.That is, piston 152 can move between the first location and the second location, when piston 152 is positioned at primary importance, piston 152 close first 1511 and second mouthful 1512 be communicated with the 3rd mouthful 1513, drain pump 12 was blocked with being communicated with of liquid storage container 11, and liquid storage container 11 is communicated with to be exhausted with external environment condition by the 3rd mouthful 1513 of gas exhaust inspecting assembly 15; When piston 152 is positioned at the second place, piston 152 closes the 3rd mouthful 1513 and first 1511 is communicated with second mouthful 1512, gas exhaust inspecting assembly 15 is blocked with extraneous being communicated with, and drain pump 12 is communicated with to carry out discharge opeing with liquid storage container 11 by gas exhaust inspecting assembly 15.
Preferably, as shown in Figure 2, conduction pipe 151 cross-sectional area S (as in Fig. 2 along the area in the cross section of A-A line) following condition can be met, 13mm
2≤ S≤706mm
2.In first 1511, second mouthful 1512 and the 3rd mouthful 1513, the cross-sectional area S1 of each meets following condition, 3mm
2≤ S1≤177mm
2.Select above size can ensure the smooth and easy of gas exhaust inspecting assembly 15, avoid blocking, and cross-sectional area is selected rationally, what the power of drain pump 12 can be designed is less.
Preferably, as shown in Figure 2, gas exhaust inspecting assembly 15 can also comprise blast pipe 153, and blast pipe 153 is connected with the 3rd mouthful 1513, makes exhaust effect better.
Further, as shown in Figure 2, discharging tube 13 can be provided with flow detector 14, be used for detecting the output flow of liquid in discharging tube 13.
The course of work of the automatic draining device 1 of the utility model embodiment is described in detail referring to Fig. 1-Fig. 2:
As shown in Figure 2, when not discharge opeing, piston 152 is positioned at primary importance, piston 152 close first 1511 and second mouthful 1512 be communicated with the 3rd mouthful 1513, at this moment drain pump 12 was blocked with being communicated with of liquid storage container 11, the 3rd mouthful 1513 of gas exhaust inspecting assembly 15 is communicated with liquid storage container 11, and liquid storage container 11 is exhausted with external environment connect by the 3rd mouthful 1513, when discharge opeing, drain pump 12 starts, the gas push piston 152 that drain pump 12 exports, piston 152 is made to move to the second place, piston 152 closes the 3rd mouthful 1513 and first 1511 is communicated with second mouthful 1512, at this moment liquid storage container 11 is blocked with extraneous being communicated with, drain pump 12 is communicated with liquid storage container 11 by gas exhaust inspecting assembly 15, the gas that drain pump 12 exports is successively by second mouthful 1512, first 1511 and the second port one 12 enter liquid storage container 11, the pressure in gas cabin 113 in liquid storage container 11 is increased, by liquid from the first port 111, and then discharged by discharging tube 13.
The automatic draining device 1 of the utility model embodiment can make liquid emptying when discharge opeing, residual liquid can not be had in automatic draining device 1 and pipeline, alleviate the formation of incrustation scale and the corrosion impact of liquid in automatic draining device 1 to a great extent, extend the service life of automatic draining device 1, and use also clean hygiene more.
Describe the liquid heating 100 according to the utility model embodiment in detail referring to Fig. 1-Fig. 3, as shown in Figure 3, liquid heating 100 comprises the automatic draining device 1 and the heater 2 that do not contain heater 2 of the utility model embodiment.
In a kind of optional embodiment, as shown in Figure 3, heater 2 can be arranged in liquid storage container 11, in the optional embodiment of another kind, heater 2 can also be integrated on liquid storage container 11, and such as, heater 2 can be integrated in the housing of liquid storage container 11.
Preferably, as shown in Figure 3, liquid heating 100 can also comprise water tank 4 and switch valve 5, water tank 4 is connected with liquid storage container 11, switch valve 5 is connected to be communicated with water tank 4 with liquid storage container 11 respectively or disconnects water tank 4 and liquid storage container 11, namely between water tank 4 and liquid storage container 11, install a switch valve 5, opening switch valve 5 can in real time from water tank 4 to liquid storage container 11 liquid make-up.
Further, liquid heating 100 can comprise: controller 8, level sensor 6 and temperature sensor 7, controller 8 can be connected with heater 2 with switch valve 5 respectively, and controller 8 can also be connected with temperature sensor 7 with level sensor 6 respectively, open and close with the water level value gauge tap valve 5 detected according to level sensor 6, and the opening and closing of the temperature value control heater 2 detected according to temperature sensor 7.
Such as, when level sensor 6 detects the water level of liquid storage container 11 lower than predetermined water level value, controller 8 gauge tap valve 5 is opened, water tank 4 is to liquid storage container 11 liquid make-up, when level sensor 6 detects the water level value that the water level of liquid storage container 11 reaches predetermined, controller 8 gauge tap valve 5 cuts out; When temperature sensor 7 detects the temperature of liquid lower than predetermined temperature value, controller 8 control heater 2 is opened, to the heating liquid in liquid storage container 11, when temperature sensor 7 detects the temperature value that the temperature of liquid reaches predetermined, controller 8 control heater 2 is closed.The water level of liquid storage container can be prevented so too high or too low, and continue to heat the waste caused when liquid hypothermia or fluid temperature have reached requirement.
Referring to Fig. 4 and composition graphs 3 describes the control method of the liquid heating 100 of the utility model embodiment in detail: this control method comprises the following steps:
S1, controller 8 gauge tap valve 5 are opened so that the water in water tank 4 enters in liquid storage container 11;
S2, when the water level value in liquid storage container 11 reaches predetermined water level, level sensor 6 outputs signal, and controller 8 cuts out according to this Signal-controlled switch valve 5;
S3, controller 8 control heater 2 are opened to heat the liquid in described liquid storage container 11;
S4, when the temperature of the liquid in liquid storage container 11 reaches predetermined temperature, temperature sensor 7 outputs signal, and controller 8 cuts out according to this signal control heater 2;
S5, drain pump 12 start to be discharged by the liquid in liquid storage container 11;
S6, drain pump 12 quit work.
In an optional embodiment as shown in Figure 3, automatic draining device 1 can also comprise gas exhaust inspecting assembly 15, and gas exhaust inspecting assembly 15 is arranged to optionally to control drain pump 12 and is exported gas to liquid storage container 11 or control liquid storage container 11 and be communicated with external environment condition to be exhausted.
Thus in above-mentioned control method, step S3 can also comprise: S31, gas exhaust inspecting assembly 15 control liquid storage container 11 and be communicated with external environment condition to be exhausted, and step S5 can also comprise: S51, gas exhaust inspecting assembly 15 control drain pump 12 and export gas to liquid storage container 11.
Further, in a specific embodiment of the present utility model, as shown in Figure 3, gas exhaust inspecting assembly 15 can comprise conduction pipe 151 and piston 152.Conduction pipe 151 has first 1511, second mouthful 1512 and the 3rd mouthful 1513, and first 1511 is connected with drain pump 12, and second mouthful 1512 is connected with the second port one 12, and the 3rd mouthful 1513 is connected with external environment condition.Piston 152 is located in conduction pipe 151, and piston 152 relative conduction pipe 151 is removable thus one that can optionally be communicated with second mouthful 1512 in first 1511 and the 3rd mouthful 1513.
Thus in above-mentioned control method, step S31 can also comprise: piston 152 moves to closed first 1511 along conduction pipe 151, and make second mouthful 1512 with the 3rd mouthful of 1513 primary importance be communicated with, step S51 can also comprise: piston 152 moves to closed 3rd mouthful 1513 along conduction pipe 151, and makes second mouthful of 1512 second place be communicated with first 1511.
The course of work of the liquid heating 100 of the utility model embodiment is described in detail referring to Fig. 2-Fig. 4:
After liquid heating 100 starts, controller 8 gauge tap valve 5 is opened so that the water in water tank 4 enters in liquid storage container 11, when the water level value in liquid storage container 11 reaches predetermined water level, level sensor 6 outputs signal, the Signal-controlled switch valve 5 that controller 8 exports according to level sensor 6 cuts out, and the water now in water tank 4 can not enter in liquid storage container 11.
Controller 8 control heater 2 is opened to heat the liquid in liquid storage container 11 subsequently, in liquid heating 100 as shown in Figure 3, because the heating liquid in heater 2 pairs of liquid storage containers 11 can produce gas, at this moment drain pump 12 was blocked with being communicated with of liquid storage container 11, gas exhaust inspecting assembly 15 is communicated with liquid storage container 11, the pressure in the gas cabin 113 of liquid storage container 11 increases, by gas exhaust inspecting assembly 15 outwardly environment exhaust, specifically, piston 152 moves to primary importance, piston 152 close first 1511 and second mouthful 1512 be communicated with the 3rd mouthful 1513.
When the temperature of the liquid in liquid storage container 11 reaches predetermined temperature, temperature sensor 7 outputs signal, and the signal control heater 2 that controller 8 exports according to temperature sensor 7 is closed, and namely stops heating the liquid in liquid storage container 11.
Then drain pump 12 start to liquid storage container 11 export gas with by liquid storage container 11 liquid discharge, such as in liquid heating 100 as shown in Figure 3, now liquid storage container 11 is blocked with extraneous being communicated with, drain pump 12 is communicated with liquid storage container 11 by gas exhaust inspecting assembly 15, specifically, , drain pump 12 starts, the gas push piston 152 that drain pump 12 exports, piston 152 is made to move to the second place, piston 152 closes the 3rd mouthful 1513 and first 1511 is communicated with second mouthful 1512, the gas that drain pump 12 exports is successively by second mouthful 1512, first 1511 and the second port one 12 enter liquid storage container 11, the pressure in gas cabin 113 in liquid storage container 11 is increased, by liquid from the first port 111, and then discharged by discharging tube 13.
When after liquid emptying, drain pump 12 quits work.
Known by foregoing description, liquid heating 100 of the present utility model can make liquid emptying when discharge opeing, residual liquid can not be had in liquid heating 100 and pipeline, alleviate the formation of incrustation scale and the corrosion impact of liquid in liquid heating 100 to a great extent, extend the service life of liquid heating 100, and use also clean hygiene more.
Controller 8 sends instruction according to the signal of level sensor 6 and temperature sensor 7, the opening and closing of gauge tap valve 5 and heater 2, realize water level value in liquid storage container 11 and temperature value controlled, when needs discharge opeing, start drain pump 12 and carry out discharge opeing.According to the control method of the liquid heating 100 of the utility model embodiment, easy and simple to handle, good to the control effects of water level and water temperature.
In the description of this description, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present utility model or example.In this manual, to the schematic representation of above-mentioned term not must for be identical embodiment or example.And the specific features of description, structure, material or feature can combine in one or more embodiment in office or example in an appropriate manner.In addition, when not conflicting, the feature of the different embodiment described in this description or example and different embodiment or example can carry out combining and combining by those skilled in the art.
Although illustrate and described embodiment of the present utility model above, be understandable that, above-described embodiment is exemplary, can not be interpreted as restriction of the present utility model, those of ordinary skill in the art can change above-described embodiment, revises, replace and modification in scope of the present utility model.
Claims (15)
1. an automatic draining device, is characterized in that, comprising:
Liquid storage container, described liquid storage container has the first port and the second port;
Drain pump, described drain pump is arranged in described liquid storage container, export gas to be discharged from described first port by the liquid in described liquid storage container by described second port;
Discharging tube, described discharging tube is connected with described first port.
2. automatic draining device according to claim 1, it is characterized in that: also comprise gas exhaust inspecting assembly, described gas exhaust inspecting assembly is arranged to optionally to control described drain pump and is exported gas to described liquid storage container or control described liquid storage container connection external environment condition to be exhausted.
3. automatic draining device according to claim 2, is characterized in that, described drain pump is connected with described second port by described gas exhaust inspecting assembly.
4. automatic draining device according to claim 2, is characterized in that, described gas exhaust inspecting assembly comprises:
Conduction pipe, described conduction pipe have first, second mouthful and the 3rd mouthful, described first is connected with described drain pump, and described second mouthful is connected with described second port, and described 3rd mouthful is connected with the external world;
Piston, described piston is located in described conduction pipe, and the relatively described conduction pipe of described piston is removable thus can optionally by described second mouthful of of being communicated with in described first and described 3rd mouthful.
5. automatic draining device according to claim 4, is characterized in that, the area S of the cross section of described conduction pipe meets following condition: 13mm
2≤ S≤706mm
2; Described first, the cross-sectional area S1 of each meets following condition in described second mouthful and described 3rd mouthful: 3mm
2≤ S1≤177mm
2.
6. automatic draining device according to claim 4, is characterized in that, described gas exhaust inspecting assembly also comprises: blast pipe, and described blast pipe is connected with described 3rd mouthful.
7. automatic draining device according to claim 1, is characterized in that, described discharging tube is provided with flow detector.
8. automatic draining device according to claim 1, is characterized in that, described second port is arranged on the top of described liquid storage container.
9. automatic draining device according to claim 1, is characterized in that, described first port is arranged on bottom or the sidepiece of described liquid storage container.
10. automatic draining device according to claim 1, is characterized in that, the setting height(from bottom) of described liquid storage container is less than or equal to 400mm.
11. automatic draining devices according to claim 1, is characterized in that, the volume V of described liquid storage container meets following relational expression: 100ml≤V≤1000ml.
12. automatic draining devices according to claim 1, is characterized in that, also comprise: heater, and described heater is for heating the liquid in described liquid storage container.
13. 1 kinds of liquid heating, is characterized in that, comprising:
Automatic draining device according to any one of claim 1-11; And
Heater, described heater is for heating the liquid in described liquid storage container.
14. liquid heating according to claim 13, is characterized in that, also comprise:
Water tank, described water tank is connected with described liquid storage container;
Switch valve, described switch valve is connected to be communicated with described water tank with described liquid storage container respectively or disconnects described water tank and described liquid storage container.
15. liquid heating according to claim 14, is characterized in that, also comprise:
Level sensor and temperature sensor;
Controller, described controller is connected with described heater with described switch valve respectively, and described controller is also connected with described temperature sensor with described level sensor respectively and controls the opening and closing of described switch valve with the water level value detected according to described level sensor and control the opening and closing of described heater according to the temperature value that described temperature sensor detects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420872394.5U CN204388368U (en) | 2014-12-31 | 2014-12-31 | Liquid heating and automatic draining device thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420872394.5U CN204388368U (en) | 2014-12-31 | 2014-12-31 | Liquid heating and automatic draining device thereof |
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| CN204388368U true CN204388368U (en) | 2015-06-10 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105805950A (en) * | 2014-12-31 | 2016-07-27 | 广东美的生活电器制造有限公司 | Liquid heating device and automatic liquid discharge device and control method thereof |
| CN109121353A (en) * | 2017-06-22 | 2019-01-01 | 中航光电科技股份有限公司 | A kind of portable liquid cool equipment pumping equipment and its inflation mechanism, drainage mechanism |
| WO2023226575A1 (en) * | 2022-05-23 | 2023-11-30 | 青岛海尔空调器有限总公司 | Air conditioner |
-
2014
- 2014-12-31 CN CN201420872394.5U patent/CN204388368U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105805950A (en) * | 2014-12-31 | 2016-07-27 | 广东美的生活电器制造有限公司 | Liquid heating device and automatic liquid discharge device and control method thereof |
| CN105805950B (en) * | 2014-12-31 | 2019-01-22 | 广东美的生活电器制造有限公司 | Liquid heating and its automatic draining device and control method |
| CN109121353A (en) * | 2017-06-22 | 2019-01-01 | 中航光电科技股份有限公司 | A kind of portable liquid cool equipment pumping equipment and its inflation mechanism, drainage mechanism |
| WO2023226575A1 (en) * | 2022-05-23 | 2023-11-30 | 青岛海尔空调器有限总公司 | Air conditioner |
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