CN209721836U - Online water scale removing device and the water still using the device - Google Patents
Online water scale removing device and the water still using the device Download PDFInfo
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- CN209721836U CN209721836U CN201920340244.2U CN201920340244U CN209721836U CN 209721836 U CN209721836 U CN 209721836U CN 201920340244 U CN201920340244 U CN 201920340244U CN 209721836 U CN209721836 U CN 209721836U
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Abstract
The utility model relates to a kind of online water scale removing device and use the water still of the device.Online water scale removing device includes outlet pipe, filter, return pipe, sewage pipe, reversed cleaning pipe, outlet water control valve is provided on outlet pipe, water pump is provided on outlet pipe or return pipe, water-returning control valve is provided on return pipe, blowdown control valve is provided on sewage pipe, cleaning control valve is provided on reversed cleaning pipe, filter is when outlet water control valve and water-returning control valve closing, blowdown control valve and cleaning control valve are opened for reversely cleaning the heap scaliness in water flow cleaning filter.The utility model clears up the heap scaliness in filter, can guarantee the filter effect of filter, prevent plugged filter.The heap scaliness in filter is cleared up by way of back flush, does not need to remove filter, and simple to operate, labor intensity is low.
Description
Technical field
The utility model relates to a kind of online water scale removing device and use the water still of the device.
Background technique
The characteristics of distilled water is because of its own is widely used in the fields such as industry, medical treatment and scientific research.Steaming is prepared in the prior art
The method of distilled water is: Jiang Yuanshui, which is placed in water still, to be boiled, and source water generates vapor through evaporation, and condensing recovery water steams
The distilled water of liquid can be obtained in gas.Distilled water can form scale in water still in process of production, be commonly called as " scale ".Water
Dirt refers to the crystalline solid that the impurity in the water of source constantly adheres to accumulation in water still and is formed, general white or yellow-white.
Scale main component has calcium carbonate, magnesium carbonate, calcium sulfate, magnesium sulfate, calcium chloride, magnesium chloride etc..The shape of scale in water still
Be at process: under the condition of high temperature, containing be slightly soluble in water calcium sulfate can due to water evaporation and be precipitated, the carbonate in water can be with
Calcium, magnesium plasma combine, and generate calcium carbonate not soluble in water, magnesium carbonate, that is, scale.With moisture it is continuous evaporation,
Concentration, scale content are continuously increased, and scale can gradually form solid scale particles, with the increase and length of solid scale particles
Greatly, solid scale particles gradually precipitate or are attached to the surface of water still.The capacity of heat transmission of scale is very poor, and scale is blocked up then
Lead to the reduction of water still efficiency, will lead to water still damage, it is heavy then cause accident.
The Chinese utility model patent that Authorization Notice No. is CN207963174U, authorized announcement date is on October 12nd, 2018
A kind of high temperature heat pump water tank is disclosed, high temperature heat pump water tank includes water tank, and the outside of water tank is equipped with the outlet pipe being connected to water tank,
It is disposed with control valve, cleaner and water pump on outlet pipe, the return pipe being connected to water tank is additionally provided on the outside of water tank,
In, filter screen is clamped between water pump and the jointing of cleaner, the other end of water pump is connected with one end of return pipe.It should
High temperature heat pump water tank can make deposition flow to cleaner via the movement of water pump in the scale of water tank bottom and be blocked at filter screen
It cuts in final settlement to collection box, the scale adhered on water tank can be reduced.But the scale filtered out is concentrated in filter
Collection box and filter screen at, collection box needs to remove the scale that could clear up collection, inconvenient, and adheres on filter screen
Scale is then difficult to clean up, if the scale adhered on filter screen is more, be will affect water by filter screen, is led to the water by cleaner
Flow it is small, influence filter effect.
Utility model content
The purpose of this utility model is to provide a kind of online water scale removing devices of heap scaliness in easy cleaning filter；
The purpose of this utility model, which also resides in, provides a kind of water still using above-mentioned apparatus, is difficult to clear up to solve water still
The problem of heap scaliness in filter.
To achieve the above object, the technical solution of the online water scale removing device of the utility model is: online water scale removing device,
Including for reservoir for container include scale high-temperature water outflow outlet pipe, connect for filtering scale with outlet pipe
Filter, be connected to the filter and be back to return pipe in container for purified water, be provided with out water management on outlet pipe
Be provided with water pump on valve, outlet pipe or return pipe, be provided with water-returning control valve on return pipe, online water scale removing device further include with
The sewage pipe of filter connection, is provided with blowdown control valve on sewage pipe, online water scale removing device further includes one end and filter
Connection, the other end are used to be connected to external water source with the reversed cleaning pipe to filter reverse cleaning, and reversed clean is arranged on pipe
There is cleaning control valve, filter is when outlet water control valve and water-returning control valve opening, blowdown control valve and cleaning control valve are closed
Forward filter is carried out to the high-temperature water in container containing scale, filter is in outlet water control valve and water-returning control valve closing, blowdown control
For reversely cleaning the heap scaliness in water flow cleaning filter when valve processed and cleaning control valve are opened.
The beneficial effect of the online water scale removing device of the utility model is: close in outlet water control valve and water-returning control valve,
When blowdown control valve and cleaning control valve are opened, the clean water in external water source can be reversed flush filter, make in filter
The scale of accumulation passes through sewage pipe with clean water and drains into the external world.Heap scaliness in filter is cleared up, Neng Goubao
The filter effect for demonstrate,proving filter, prevents plugged filter.The heap scaliness in filter is cleared up by way of back flush, no
It needs to remove filter, simple to operate, labor intensity is low.
Further, the filter has filter inlet and filter outlet, and the outlet pipe and sewage pipe are simultaneously
It is connect with filter inlet, return pipe and reversed cleaning pipe are connect with filter outlet simultaneously.
It is beneficial in that outlet pipe and sewage pipe are connect with filter inlet simultaneously, is not necessarily on the filter in addition
The connector for connecting sewage pipe is set, and return pipe and reversed cleaning pipe are connect with filter outlet simultaneously, are thus not necessarily to
In addition the connector of pipe is reversely cleaned in setting connection on filter, and the interface on filter is fewer, and structure is simple, conveniently matches
It sets.
Further, online water scale removing device further includes water injection pipe, and one end of water injection pipe, which is used to be lower than with temperature, contains scale
The external water source connection of water temperature, the other end are connected to the outlet pipe, so that container includes the high-temperature water of scale and external water mixes
Enter in filter jointly after conjunction.
It is beneficial in that, is dropped by the high-temperature water that the lower external water of mixing temperature includes scale to container
Temperature reduces temperature and is conducive to scale particles aggregation increase, is easy to filter out, and the temperature for entering the water of filter is lower, will not
Influence the service life of filter.It is mixed into the moisturizing need that external water also meets container while cooling down to high-temperature water
It asks, and in the moisturizing into container, filter filters new water, it is possible to reduce the generation of the scale in container.
Further, reversely the other end of cleaning pipe is connected to outlet pipe, and reversed cleaning pipe passes through outlet pipe and the note
Water pipe is connected to and then realizes and is connected to external water source, is formed with reversing tube connecting portion between reversed cleaning pipe and outlet pipe, infuses
Water injection pipe connecting portion is formed between water pipe and outlet pipe, outlet water control valve includes being arranged in container and water injection pipe connecting portion
Between the first outlet water control valve and the second outlet water control valve for being arranged between filter and reversing tube connecting portion.
It is beneficial in that the reversed pipe that cleans connects on outlet pipe, and is connected to by outlet pipe with water injection pipe, does not need
In addition the pipeline that setting is connected to external water source supplies water to reversed cleaning pipe, keeps online water scale removing device structure simple；In container
First outlet water control valve is set between water injection pipe connecting portion and is arranged between filter and reversing tube connecting portion
Two outlet water control valves, when forward filter, the first, second outlet water control valve is opened, and guarantees going on smoothly for forward filter, reversely
When cleaning, the first, second outlet water control valve is turned off, and guarantee is reversely clean to be gone on smoothly, and if being only arranged one and going out water control
Valve processed, such as when the first outlet water control valve is only set, has the reversed cleaning water flow forward direction in part by filter, upset normal
Reversed clean operation, then when the second outlet water control valve is for example only set, has the reversed cleaning water flow in part from outlet pipe and enter appearance
In device, the normal operating process of container is upset, therefore the first, second outlet water control valve is indispensable.
Further, the direction of forward filter is provided at least two filtrates in filter, each filtrate can
The scale partial size of filtering is gradually reduced along the direction of forward filter.
It is beneficial in that, the direction of forward filter is provided at least two filtrates and each filtrate can
The scale partial size of filtering is gradually reduced, and can be filtered respectively according to particle size to scale, ensure that filter to various
The filter effect of the scale of partial size, and build-up of limescale can be prevented together excessive to the resistance of water flow in filter, it causes
Flow by the water of filter is smaller, and filter efficiency is low.
A kind of water still, the online water scale removing device including evaporator and connection on an evaporator, online scale removal dress
Set including for evaporator connection for evaporator include scale high-temperature water outflow outlet pipe, connect and be used for outlet pipe
The filter of drainage dirt is connected to the filter the return pipe being back in evaporator for purified water, is provided on outlet pipe
It is provided with water pump on outlet water control valve, outlet pipe or return pipe, water-returning control valve, online water scale removing device are provided on return pipe
Further include the sewage pipe being connected to filter, blowdown control valve is provided on sewage pipe, online water scale removing device further includes one end
It is connected to filter, the other end is used to be connected to external water source with the reversed cleaning pipe to filter reverse cleaning, reversed cleaning
Cleaning control valve is provided on pipe, filter is in outlet water control valve and water-returning control valve opening, blowdown control valve and cleaning control
Forward filter is carried out to the high-temperature water in evaporator containing scale when valve is closed, filter is closed in outlet water control valve and water-returning control valve
Close, blowdown control valve and cleaning control valve open when for reversely clean water flow cleaning filter in heap scaliness.
The beneficial effect of the water still of the utility model is: in outlet water control valve and water-returning control valve closing, blowdown control
When valve processed and cleaning control valve are opened, the clean water in external water source can be reversed flush filter, make to accumulate in filter
Scale passes through sewage pipe with clean water and drains into the external world.Heap scaliness in filter is cleared up, can guarantee to filter
The filter effect of device, prevents plugged filter.The heap scaliness in filter is cleared up by way of back flush, do not need by
Filter removes, simple to operate, and labor intensity is low.
Further, the filter has filter inlet and filter outlet, and the outlet pipe and sewage pipe are simultaneously
It is connect with filter inlet, return pipe and reversed cleaning pipe are connect with filter outlet simultaneously.
It is beneficial in that outlet pipe and sewage pipe are connect with filter inlet simultaneously, is not necessarily on the filter in addition
The connector for connecting sewage pipe is set, and return pipe and reversed cleaning pipe are connect with filter outlet simultaneously, are thus not necessarily to
In addition the connector of pipe is reversely cleaned in setting connection on filter, and the interface on filter is fewer, and structure is simple, conveniently matches
It sets.
Further, online water scale removing device further includes water injection pipe, and one end of water injection pipe, which is used to be lower than with temperature, contains scale
The external water source connection of water temperature, the other end are connected to the outlet pipe, so that evaporator includes the high-temperature water and external water of scale
Enter in filter jointly after mixing.It is beneficial in that, by the lower external water of mixing temperature to aqueous in evaporator
The high-temperature water of dirt cools down, and reduces temperature and is conducive to scale particles aggregation increase, is easy to filter out, and enter the water of filter
Temperature it is lower, will not influence the service life of filter.External water is mixed into also to meet while cooling down to high-temperature water
The moisturizing demand of evaporator, and in the moisturizing into evaporator, filter filters new water, it is possible to reduce evaporation
The generation of scale in device.
Further, reversely the other end of cleaning pipe is connected to outlet pipe, and reversed cleaning pipe passes through outlet pipe and the note
Water pipe is connected to and then realizes and is connected to external water source, is formed with reversing tube connecting portion between reversed cleaning pipe and outlet pipe, infuses
Water injection pipe connecting portion is formed between water pipe and outlet pipe, outlet water control valve includes setting in evaporator and water filling pipe jointing part
The first outlet water control valve between position and the second outlet water control valve for being arranged between filter and reversing tube connecting portion.
It is beneficial in that the reversed pipe that cleans connects on outlet pipe, and is connected to by outlet pipe with water injection pipe, does not need
In addition the pipeline that setting is connected to external water source supplies water to reversed cleaning pipe, keeps online water scale removing device structure simple；It is evaporating
First outlet water control valve is set between device and water injection pipe connecting portion and is arranged between filter and reversing tube connecting portion
Second outlet water control valve, when forward filter, the first, second outlet water control valve is opened, and guarantees going on smoothly for forward filter, instead
To when cleaning, the first, second outlet water control valve is turned off, and guarantee is reversely clean to be gone on smoothly, and if a water outlet is only arranged
Control valve, such as when the first outlet water control valve is only set, has the reversed cleaning water flow forward direction in part by filter, upset normal
Reversed clean operation, then when the second outlet water control valve is for example only set, has the reversed cleaning water flow in part and enter from outlet pipe
In evaporator, the normal operating process of evaporator is upset, therefore the first, second outlet water control valve is indispensable.
Further, the direction of forward filter is provided at least two filtrates in filter, each filtrate can
The scale partial size of filtering is gradually reduced along the direction of forward filter.It is beneficial in that, sets along the direction of forward filter
The scale partial size that being equipped at least two filtrates and each filtrate can filter is gradually reduced, can be according to particle size to water
Dirt is filtered respectively, ensure that filter to the filter effect of the scale of various partial sizes, and can prevent build-up of limescale from existing
It is excessive to the resistance of water flow in filter together, cause the flow of the water by filter smaller, filter efficiency is low.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the specific embodiment of the water still of the utility model；
Fig. 2 is the structural schematic diagram of the filter in the specific embodiment of the water still of the utility model；
In figure: 1, evaporator, 21, outlet pipe, 22, water injection pipe, 23, return pipe, 24, reversed cleaning pipe, 25, sewage pipe,
26, the first three-way connection, the 27, second three-way connection, 28, third three-way connection, the 29, the 4th three-way connection, 31, first goes out water control
Valve processed, the 32, second outlet water control valve, 33, Fill control valves, 34, water-returning control valve, 35, cleaning control valve, 36, blowdown control
Valve, 4, filter, 41, shell, 42, supporting screening plate, 43, quartz sand layer, 44, gum sprayed cotton layer, 45, cover having holes, 46, filter
Import, 47, filter outlet, 5, water pump.
Specific embodiment
The embodiments of the present invention is described further with reference to the accompanying drawing.
The specific embodiment of the water still of the utility model, as shown in Figure 1, water still includes evaporator 1 and connection
Online water scale removing device on evaporator 1, online water scale removing device include piping, water pump 5, valve member and filter 4.
As shown in Fig. 2, filter 4 is fixed mixing bed structure, including shell 41, the filter layer positioned at housing central section, position
It is used to support the supporting screening plate 42 of filter layer and the cover having holes 45 above filter layer in filter layer lower part, filter layer includes
The quartz sand layer 43 of lower layer and the gum sprayed cotton layer 44 on top, quartz sand layer 43 with a thickness of 30-100cm, the granularity of quartz sand is
0.5-1.2mm, the half of the thickness with a thickness of quartz sand layer 43 of gum sprayed cotton layer 44.Cover having holes 45 are for keeping filter layer
Its position prevents quartz sand or gum sprayed cotton from entering piping and piping is caused to block.
Piping includes outlet pipe 21, return pipe 23, water injection pipe 22, sewage pipe 25 and reversely cleans pipe 24, outlet pipe 21
One end is connected to the fixation of evaporator 1, and the other end is connected to the fixation of filter inlet 46.One end of return pipe 23 and filter outlet
47 fixed connections, the other end are connected to the fixation of evaporator 1.The first three-way connection the 26, the 1st is provided on outlet pipe 21 to connect
First 26 another nozzle is fixedly connected with one end of water injection pipe 22, and the other end of water injection pipe 22 is connected to external water source, external
The temperature of water in water source is lower than the temperature of the water in evaporator 1, and the external water source in the present embodiment is tap water, water injection pipe 22
Directly it is connected with running water pipe, the first three-way connection 26 is the water filling pipe jointing part formed between water injection pipe 22 and outlet pipe 21
Position.
It is additionally provided with the second three-way connection 27 on outlet pipe 21, is connected with third three-way connection 28 on filter outlet 47, returns
One end of water pipe 23 is connect with third three-way connection 28, the other end is connected to evaporator 1, reversed one end and second for cleaning pipe 24
The connection of three-way connection 27, the other end and third three-way connection 28 connect, and return pipe 23 and reversed cleaning pipe 24 pass through third threeway
Connector 28 is connect with filter outlet 47 simultaneously, and the second three-way connection 27 is to be formed between reversed cleaning pipe 24 and outlet pipe 21
Reversing tube connecting portion.
The 4th three-way connection 29 is connected in filter inlet 46, the end of outlet pipe 21 and the 4th three-way connection 29 connect
Logical, sewage pipe 25 has inlet and outlet, and the water inlet of another nozzle and sewage pipe 25 of the 4th three-way connection 29 is fixed
Connection, sewage pipe 25 and outlet pipe 21 are connect with filter inlet 46 simultaneously by the 4th three-way connection 29, and sewage pipe 25 goes out
The mouth of a river is connected to sewage collecting tank (not shown).
Valve member includes that first between evaporator 1 and the first three-way connection 26 being arranged on outlet pipe 21 goes out
Water control valve 31, the second outlet water control valve 32 between the second three-way connection 27 and the 4th three-way connection 29, valve member
Further include the Fill control valves 33 on water injection pipe 22, the water-returning control valve 34 on return pipe 23, be located at sewage pipe 25
On blowdown control valve 36 and the cleaning control valve 35 on reversed cleaning pipe 24.The setting of water pump 5 is located on outlet pipe 21
Position between second three-way connection 27 and the first three-way connection 26, water pump 5 can be according to service conditions, respectively in piping
Forward filter water or the pressurization of reverse cleaning water.
The specific operation process of the water still of the utility model；
Online water scale removing device has three kinds of initial fill, forward filter and reverse cleaning states；
Initial fill: just begun to use in water still or restarted by processes such as maintenances in use, needing to steaming
The inside of hair device 1 is filled the water.Online water scale removing device is adjusted to initial fill state at this time: the water filling control in valve member
Valve 33 processed, water-returning control valve 34, the second outlet water control valve 32 are in opening state, other valves in valve member, which are in, to close
Closed state.Water pump 5 is in running order, the water in external water source by water injection pipe 22, the first three-way connection 26 and filter 4 it
Between part outlet pipe 21, filter 4 and return pipe 23 be injected into evaporator 1, continue for some time until evaporator 1 in
Water meets requirement.Before filling into new water into evaporator 1, new water is filtered by filter 4, it is possible to reduce evaporation
The generation of scale in device 1.
Forward filter: when evaporator 1 after a period of work, the scale content in evaporator 1 is continuously increased, and is gradually formed
Online water scale removing device is adjusted to forward filter state at this time by solid scale particles, makes the Fill control valves in valve member
33, water-returning control valve 34, the first outlet water control valve 31, the second outlet water control valve 32 are in opening state, remaining valve is in
Closed state.Water pump 5 is in running order, and the high-temperature water in evaporator 1 is flowed out from the first outlet water control valve 31, and from water injection pipe
Temperature reduces after the 22 water at low temperature mixing entered, and part of the mixed water between the first three-way connection 26 and filter 4 goes out
Water pipe 21 enters filter 4, the bottom-up flowing in filter 4 of mixed water, and the scale of bulky grain is filtered out by quartz sand,
Short grained scale is filtered out by gum sprayed cotton, and filtered water is back in evaporator 1 by return pipe 23.By mixing temperature compared with
Low external water cools down to the high-temperature water containing scale, and temperature is conducive to scale particles aggregation and increases after reducing, and keeps scale easy
In filtering out, and the temperature for entering the water of filter 4 is lower, will not influence the service life of filter 4.Due to 22 He of water injection pipe
External water source connection, therefore when online water scale removing device is in forward filter state, the moisturizing need of evaporator 1 can be met simultaneously
It asks.
Reverse cleaning: when line water scale removing device be in forward filter state 2-4 it is small when after, one can be accumulated in filter 4
When quantitative scale, scale excessively will lead to water and flow through filter 4, filter 4 is excessive to the resistance of water, increases the negative of water pump 5
Load, and the flow for also resulting in water in piping excessive to the resistance of water of filter 4 becomes smaller, to influence in evaporator 1
The filter effect of water needs online water scale removing device being adjusted to reverse cleaning state at this time.Specifically by water-returning control valve 34
The crack moisturizing demand to guarantee evaporator 1 makes Fill control valves 33, blowdown control valve 36, cleaning control valve 35 be in and open
State, remaining valve in valve member are in closed state, and the water in external water source is connected by water injection pipe the 22, the 1st
First 26 and the second part outlet pipe 21, reversed cleaning pipe 24, third three-way connection 28 between three-way connection 27 enter filter
4.So that the scale in filter 4 is detached from filter layer under the souring of water flow, and passes through sewage pipe 25 with water flow and be discharged
Filter 4, to guarantee the filter effect to the water in evaporator 1.
In other embodiments, external water source is also possible to bottled water.
Outlet pipe in the present embodiment is directly connected by three-way connection with water injection pipe, in other embodiments, can also be with
One mixing vessel is set, and outlet pipe and water injection pipe are connected to mixing vessel respectively, at this time high-temperature water and external water containing scale
It first mixes, is then passed through in filter again in the mixing container.
In other embodiments, filtrate can also there are three types of, successively along the direction of filter inlet to filter outlet
For filter screen, quartz sand and gum sprayed cotton.In other embodiments, filter layer can also be made of a kind of filtrate, such as be filtered
Net etc., it is preferred that filter screen has multiple.
In other embodiments, reversed cleaning pipe can not also be connected with outlet pipe, but directly connect with external water source.
The first outlet water control valve and the second outlet water control valve can only retain one at this time, it is preferred that retain the first outlet water control valve.
In other embodiments, water injection pipe is not connected to outlet pipe, but is directly connect with evaporator, past by water injection pipe
Water filling meets moisturizing requirement when evaporator works normally in evaporator.
In other embodiments, it is connected to when reversed cleaning pipe can also be different with return pipe with filter outlet, but
The reversed cleaning pipe of connector connection is separately set on the outlet end of filter also, when sewage pipe and outlet pipe can also be different
Be connected to filter inlet, but on the input end of filter on separately set connector connection sewage pipe.
In other embodiments, water pump also can be set on return pipe, as long as pump working at this time, water-returning control valve must
It must be in the open state.
In the specific embodiment of the online water scale removing device of the utility model and the specific embodiment of above-mentioned water still
The structure of online water scale removing device is identical, repeats no more.In addition, the online water scale removing device of the utility model can be not only used for
Water still can be also used for the containers such as other devices for being also easy to produce scale, such as boiler.
Claims (10)
1. online water scale removing device, including for reservoir for container include scale high-temperature water outflow outlet pipe, with
Outlet pipe connection supplies purified water to be back to the return pipe in container for filtering the filter of scale, being connected to the filter,
It is provided with outlet water control valve on outlet pipe, is provided with water pump on outlet pipe or return pipe, it is characterised in that: be provided on return pipe
Water-returning control valve, online water scale removing device further include the sewage pipe being connected to filter, and blowdown control valve is provided on sewage pipe,
Online water scale removing device further includes that one end is connected to filter, the other end with external water source for being connected to reversely clear to filter
The reversed cleaning pipe washed, reversed clean are provided with cleaning control valve on pipe, and filter is beaten in outlet water control valve and water-returning control valve
Open, blowdown control valve and cleaning control valve close when in container containing scale high-temperature water carry out forward filter, filter go out
Filter is cleared up for the reversed water flow that cleans when water control valve and water-returning control valve closing, blowdown control valve and cleaning control valve are opened
Interior heap scaliness.
2. online water scale removing device according to claim 1, it is characterised in that: the filter have filter inlet and
Filter outlet, the outlet pipe and sewage pipe are connect with filter inlet simultaneously, return pipe and reversed cleaning pipe simultaneously with mistake
Filter outlets connection.
3. online water scale removing device according to claim 2, it is characterised in that: online water scale removing device further includes water filling
Pipe, one end of water injection pipe is used to be connected to temperature lower than the external water source of the water temperature containing scale, the other end is connected to the outlet pipe,
So that container include scale high-temperature water and external water mixing after jointly enter filter in.
4. online water scale removing device according to claim 3, it is characterised in that: it is described it is reversed cleaning pipe the other end with go out
Water pipe connection, reversed cleaning pipe is connected to realization with the water injection pipe by outlet pipe and is connected to external water source, reversed to clean
It is formed with reversing tube connecting portion between pipe and outlet pipe, water injection pipe connecting portion is formed between water injection pipe and outlet pipe, out
Water control valve include the first outlet water control valve being arranged between container and water injection pipe connecting portion and setting in filter and
The second outlet water control valve between reversing tube connecting portion.
5. online water scale removing device according to any one of claims 1 to 4, it is characterised in that: edge in the filter
The direction of forward filter be provided at least two filtrates, the scale partial size that each filtrate can filter is along forward filter
Direction is gradually reduced.
6. a kind of water still, the online water scale removing device including evaporator and connection on an evaporator, online water scale removing device
Including for evaporator connection for evaporator include scale high-temperature water outflow outlet pipe, connect for filtering with outlet pipe
The filter of scale is connected to the filter the return pipe being back in evaporator for purified water, is provided with out on outlet pipe
Water pump is provided on water control valve, outlet pipe or return pipe, it is characterised in that: water-returning control valve is provided on return pipe, online
Water scale removing device further includes the sewage pipe being connected to filter, and blowdown control valve, online water scale removing device are provided on sewage pipe
It further include that one end is connected to filter, the other end with external water source for being connected to the reversed cleaning to filter reverse cleaning
Pipe, reversed clean are provided with cleaning control valve on pipe, filter is in outlet water control valve and water-returning control valve opening, blowdown control valve
Forward filter is carried out to the high-temperature water in evaporator containing scale when closing with cleaning control valve, filter is in outlet water control valve and returns
For reversely cleaning the heap ponding in water flow cleaning filter when water control valve closing, blowdown control valve and cleaning control valve are opened
Dirt.
7. water still according to claim 6, it is characterised in that: the filter has filter inlet and filter
Outlet, the outlet pipe and sewage pipe are connect with filter inlet simultaneously, and return pipe and reversed cleaning pipe go out with filter simultaneously
Mouth connection.
8. water still according to claim 7, it is characterised in that: the online water scale removing device further includes water injection pipe,
One end of water injection pipe is used to be connected to temperature lower than the external water source of the water temperature containing scale, the other end is connected to the outlet pipe, with
Make evaporator include scale high-temperature water and external water mixing after jointly enter filter in.
9. water still according to claim 8, it is characterised in that: the other end and outlet pipe of the reversed cleaning pipe connect
Logical, reversely cleaning pipe is connected to realization with the water injection pipe by outlet pipe and is connected to external water source, reversed to clean pipe and go out
It is formed with reversing tube connecting portion between water pipe, water injection pipe connecting portion is formed between water injection pipe and outlet pipe, out water management
Valve includes the first outlet water control valve being arranged between evaporator and water injection pipe connecting portion and setting in filter and reversed
The second outlet water control valve between pipe jointing part position.
10. according to water still described in claim 6 to 9 any one, it is characterised in that: along forward direction in the filter
The direction of filtering is provided at least two filtrates, the scale partial size that each filtrate can filter along forward filter direction by
It is decrescence small.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920340244.2U CN209721836U (en) | 2019-03-18 | 2019-03-18 | Online water scale removing device and the water still using the device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920340244.2U CN209721836U (en) | 2019-03-18 | 2019-03-18 | Online water scale removing device and the water still using the device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209721836U true CN209721836U (en) | 2019-12-03 |
Family
ID=68686953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920340244.2U Active CN209721836U (en) | 2019-03-18 | 2019-03-18 | Online water scale removing device and the water still using the device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209721836U (en) |
-
2019
- 2019-03-18 CN CN201920340244.2U patent/CN209721836U/en active Active
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| GR01 | Patent grant | ||
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| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Zhengzhou Guangyuan Ruiye Instrument Equipment Co.,Ltd. Assignor: HENAN University OF SCIENCE AND TECHNOLOGY Contract record no.: X2022980016552 Denomination of utility model: On line scale removal device and distiller using the device Granted publication date: 20191203 License type: Common License Record date: 20220927 |