CN209989113U - Electrochemical water treatment device with water inlet channel - Google Patents
Electrochemical water treatment device with water inlet channel Download PDFInfo
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- CN209989113U CN209989113U CN201920346417.1U CN201920346417U CN209989113U CN 209989113 U CN209989113 U CN 209989113U CN 201920346417 U CN201920346417 U CN 201920346417U CN 209989113 U CN209989113 U CN 209989113U
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Abstract
The utility model provides an electrochemistry water treatment facilities with inhalant canal, wherein, from send mouth of a river exhaust water to follow the entering of second horizontal direction the cavity because this flow direction is along the second horizontal direction, it also can reduce relatively to the produced rivers impact along first horizontal direction of diaphragm, can effectively alleviate the diaphragm because of the condition that the perpendicular rivers impact and produce deformation or damage. The utility model discloses still pass through the first part that send the mouth of a river is located the first side of the plate electrode that it corresponds, the second part that sends the mouth of a river is located the second side of the plate electrode that it corresponds, guarantee plate electrode both sides, that is also the send water of diaphragm assembly both sides comparatively balanced, has avoided the unbalance of both sides and has leaded to producing different effort to the diaphragm, has further reduced the possibility that the diaphragm takes place deformation, damage.
Description
Technical Field
The utility model relates to a water treatment field especially relates to an electrochemistry water treatment facilities with inhalant canal.
Background
With the rapid development of economy, environmental pollution caused by industrial wastewater is becoming more and more serious. In the field of circulating water treatment, electrochemical water treatment instead of a medicament method is a trend, and a cathode plate and an anode plate are required for electrochemical water treatment.
In the related art, for example, patent publication No. CN206940502U, a water treatment apparatus is provided in which a separator is disposed between a cathode plate and an anode plate. In this arrangement, water may enter the chamber directly from an inlet near the bottom of the chamber.
However, when water enters the cavity and flows in the cavity, the action of the water flow can generate acting force on the surface of the diaphragm, so that the diaphragm is deformed or even damaged, and the actual effect of the diaphragm is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model provides an electrochemistry water treatment facilities with inhalant canal to solve the rivers effect and can produce the effort to the diaphragm surface, make the diaphragm take place the problem of deformation damage even.
According to the utility model discloses a first aspect provides an electrochemistry water treatment facilities with inhalant canal, include: the diaphragm assembly is arranged between the first electrode plate and the second electrode plate, and the first electrode plate, the diaphragm assembly and the second electrode plate are distributed along a first horizontal direction; the device also comprises a water inlet channel which can be communicated to the cavity through a water delivery port;
the water inlet channel is arranged on one side or two sides of the cavity along a second horizontal direction perpendicular to the first horizontal direction, so that water discharged from the water outlet can enter the cavity along the second horizontal direction;
the first part of the water feeding port is positioned at the first side of the corresponding electrode plate, and the second part of the water feeding port is positioned at the second side of the corresponding electrode plate.
Optionally, the first portion of the water delivery port is the same size and/or shape as the second portion of the water delivery port.
Optionally, the water feeding port of the water inlet channel is arranged at one end of the water inlet channel along the first horizontal direction.
Optionally, the water inlet of the water inlet channel is arranged at the top end of the water inlet channel.
Optionally, a distance is provided between the water feeding port and the bottom end of the inner cavity in the water inlet channel.
Optionally, the diaphragm assembly includes two diaphragm frames, a diaphragm body clamped between the two diaphragm frames, and a plurality of locking structures for locking the two diaphragm frames and the diaphragm body.
Optionally, the diaphragm frame includes an inner frame and an outer frame surrounding the inner frame.
Optionally, the inner frame includes a first strip and a second strip disposed within the outer frame, the first strip and the second strip being interdigitated.
Optionally, the locking structure includes a rod member having a thread, and two nuts matching with the thread, the rod member passes through the two diaphragm frames and the diaphragm body, and the two nuts are screwed into the thread from two sides of the rod member, respectively, so that the two diaphragm frames and the diaphragm body are locked and clamped by the two nuts.
Optionally, two ends of the rod respectively push the first electrode plate and the second electrode plate.
Optionally, the vertical position of the water outlet is lower than the vertical position of the inner frame.
The utility model provides an among the electrochemistry water treatment facilities with inhalant canal, through setting up inhalant canal in one side of cavity along the second horizontal direction, can make certainly send mouth of a river exhaust water to follow the entering of second horizontal direction the cavity because this flow direction is along the second horizontal direction, it is not easily to the diaphragm produce perpendicular its surperficial water impact, and then, along with the accumulation and the flow of water in the interval of plate electrode and diaphragm, it also can reduce relatively along the water impact of first horizontal direction to the produced edge of diaphragm, can effectively alleviate the diaphragm and produce the condition of warping or damaging because of the vertically water impact.
And simultaneously, the utility model discloses in, the first part of sending the mouth of a river is located the first side of the plate electrode that it corresponds, the second part of sending the mouth of a river is located the second side of the plate electrode that it corresponds, because the plate electrode both sides all can be equipped with diaphragm assembly, the plate electrode both sides can be ensured with the design of second part to the first part, and at least one factor such as the water yield of the water that just is diaphragm assembly both sides is sent out, water pressure, velocity of flow is comparatively balanced, has avoided the unbalance of both sides and has leaded to producing different effort to the diaphragm, has further reduced the possibility that the diaphragm takes place deformation, damage.
In the alternative scheme of the utility model, because the spacing distance is arranged between the water feeding port and the bottom end of the inner cavity in the water inlet channel, the water in the inner cavity can be discharged from the water outlet after being accumulated, and the water can clear up the flow of the water along the first horizontal direction through the accumulation of the water, thereby reducing or eliminating the flow velocity of the water entering the cavity along the first horizontal direction; meanwhile, through the accumulation of water, the time, the water pressure, the flow rate and other factors of water sent out by each water sending port can be kept close, and then the water on the two sides of the diaphragm can be balanced relatively, so that the water flow impact on the diaphragm is reduced, and the possibility of deformation and damage of the diaphragm is further reduced.
The utility model discloses in the alternative, through the locking centre gripping of diaphragm frame to the diaphragm body under the locking structure locking, can stabilize diaphragm body position and shape, restrict the emergence of its deformation, and then through the restriction to deformation, also can reduce the possibility that the damage takes place.
The utility model discloses in the alternative, through the top of member to the first plate electrode in both sides and second plate electrode in the locking structure, can further restrict the position of diaphragm subassembly for the plate electrode of both sides, avoid it to take place the deviation under the rivers effect, simultaneously, through the locking of nut in the locking structure, also can help restricting the deformation of diaphragm, and then still accessible to the restriction of deformation, reduce the possibility that the damage takes place.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a schematic view of a partial structure of an electrochemical water treatment device with a water inlet channel according to an embodiment of the present invention;
FIG. 2 is a schematic view of a portion of another electrochemical water treatment device with a water inlet channel according to an embodiment of the present invention;
FIG. 3 is a schematic view of a partial structure of an electrochemical water treatment device with a water inlet channel according to another embodiment of the present invention;
FIG. 4 is a schematic view of a partial structure of an electrochemical water treatment device with a water inlet channel according to another embodiment of the present invention;
fig. 5 is a schematic sectional view of a water inlet channel according to an embodiment of the present invention;
fig. 6 is a schematic sectional view of a water inlet channel in an embodiment of the present invention;
fig. 7 is a schematic sectional view of a water inlet channel in an embodiment of the present invention;
FIG. 8 is a schematic structural view of a diaphragm assembly and a water inlet channel in an embodiment of the present invention;
fig. 9 is a schematic structural view of a diaphragm assembly according to an embodiment of the present invention;
fig. 10 is a schematic view of another embodiment of a diaphragm assembly according to the present invention;
FIG. 11 is a schematic diagram of a diaphragm assembly according to another embodiment of the present invention;
fig. 12 is a schematic diagram of a diaphragm assembly with a locking structure installed in an embodiment of the present invention;
fig. 13 is a schematic diagram of another embodiment of the present invention showing a diaphragm assembly with a locking mechanism mounted thereon.
Description of reference numerals:
1-a first electrode plate;
2-a second electrode plate;
3-a membrane assembly;
31-a separator body;
32-an outer frame;
33-an inner frame;
331-a first strip;
332-a second strip;
34-a through hole;
35-a locking structure;
351-rod member;
352-nut;
4-a cavity;
5-a water inlet channel;
51-lumen;
52-water feeding port;
53-water inlet
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The terms "first," "second," "third," "fourth," and the like in the description and in the claims, as well as in the drawings, if any, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
The technical solution of the present invention will be described in detail with specific examples. The following several specific embodiments may be combined with each other, and details of the same or similar concepts or processes may not be repeated in some embodiments.
FIG. 1 is a schematic view of a partial structure of an electrochemical water treatment device with a water inlet channel according to an embodiment of the present invention; FIG. 2 is a schematic view of a portion of another electrochemical water treatment device with a water inlet channel according to an embodiment of the present invention; FIG. 3 is a schematic view of a partial structure of an electrochemical water treatment device with a water inlet channel according to another embodiment of the present invention; fig. 4 is a schematic partial structure diagram of an electrochemical water treatment device with a water inlet channel according to another embodiment of the present invention.
Referring to fig. 1 to 3, an electrochemical water treatment device with a water inlet channel includes: the separator comprises a cavity 4, an electrode plate arranged in the cavity 4 and a diaphragm assembly 3, wherein the electrode plate comprises a first electrode plate 1 and a second electrode plate 2, the diaphragm assembly 3 is separated between the first electrode plate 1 and the second electrode plate 2, and the first electrode plate 1, the diaphragm assembly 3 and the second electrode plate 2 are distributed along a first horizontal direction; it can be understood as: each diaphragm assembly 3 is provided with a first electrode plate 1 and a second electrode plate 2 on both sides respectively, namely: a diaphragm is arranged between every two adjacent first electrode plates 1 and second electrode plates 2.
If the first electrode plate 1 is a cathode plate, the second electrode plate 2 is an anode plate, and if the first electrode plate 1 is an anode plate, the second electrode plate 2 is a cathode plate.
The first horizontal direction can be understood as the distribution direction of the electrode plates, and the first horizontal direction can also be understood as the direction perpendicular to the surface of each electrode plate because the electrode plates are all plate-shaped.
In an alternative embodiment of this embodiment, as shown in fig. 1 and 2, only one first electrode plate 1, one second electrode plate 2, and one corresponding diaphragm assembly 3 may be provided in one cavity 4, or as shown in fig. 2 and 3, a plurality of first electrode plates 1 and a plurality of second electrode plates 2 may be provided in one cavity 4, and the number of corresponding diaphragm assemblies 3 may be determined according to the number matching of the electrode plates.
It can be seen that, as long as the first electrode plate 1, the second electrode plate 2, and the diaphragm assembly 3 are disposed in the cavity 4, no matter the number, the scope of the present embodiment is not deviated from.
In this embodiment, the apparatus further includes a water inlet channel 5, and the water inlet channel 5 can be communicated to the cavity 4 through a water delivery port 52; each water feeding port 52 is provided at a position corresponding to one electrode plate.
The water inlet channel 5 can be assembled with the shell of the cavity 4 or integrated with the shell of the cavity 4, if the water inlet channel is assembled with the shell of the cavity 4, the water feeding port can be understood as being opened on the shell of the cavity 4, meanwhile, a connecting channel can be arranged between the shell of the cavity 4 and the side wall of the water inlet channel 5, and the side wall of the water inlet channel 5 can be provided with another corresponding water feeding port; if integral, the water delivery opening is an opening provided in the side wall of the water inlet channel 5 and an opening provided in the housing of the cavity 4.
Therefore, as long as water is fed into the cavity through the water feeding port 52 at the position of the electrode plate, the description of the embodiment is not departed.
In one embodiment of this embodiment, the water inlet channel 5 is disposed on one side of the cavity 4 along a second horizontal direction perpendicular to the first horizontal direction, so that the water discharged from the water feeding port 52 can enter the cavity 4 along the second horizontal direction.
In another embodiment, referring to fig. 4, the water inlet channel 5 may be disposed on two sides of the cavity 4 along a second horizontal direction perpendicular to the first horizontal direction, and further, water flows may enter the cavity 4 from two sides respectively. Wherein, the inlet channels at two sides of the cavity 4 can be two independent inlet channels respectively, and can also be circulated mutually. If only one side is used for water inlet, the water supply can be more easily balanced compared with the water inlet at two sides.
In the electrochemical water treatment device with the water inlet channel provided by the embodiment, the water inlet channel is arranged on one side of the cavity along the second horizontal direction, so that water discharged from the water delivery port can enter the cavity along the second horizontal direction, and the flow direction is along the second horizontal direction, so that water flow impact perpendicular to the surface of the diaphragm is not easily generated on the diaphragm, and further, along with the accumulation and the flow of water in the interval between the electrode plate and the diaphragm, the water flow impact along the first horizontal direction generated on the diaphragm can be relatively reduced, and the condition that the diaphragm is deformed or damaged due to the vertical water flow impact can be effectively relieved.
And simultaneously, the utility model discloses in, the first part of sending the mouth of a river is located the first side of the plate electrode that it corresponds, the second part of sending the mouth of a river is located the second side of the plate electrode that it corresponds, because the plate electrode both sides all can be equipped with diaphragm assembly, the plate electrode both sides can be ensured with the design of second part to the first part, and at least one factor such as the water yield of the water that just is also diaphragm assembly both sides is comparatively balanced with water pressure, has avoided the unbalance of both sides and has leaded to producing different effort to the diaphragm, has further reduced the diaphragm and has taken place the possibility of deformation, damage.
The chamber 4 may be provided with a plurality of water outlets near or at the top of the chamber 4, and further, in one form, one water outlet may be provided for each membrane module spaced from one of the electrode plates.
In order to further ensure the water supply is balanced, the water inlet and/or the water supply opening of the water inlet channel may be provided with an adjusting element, such as a valve, which may be connected to a controller, which may adjust the adjusting element according to a flow threshold, so that the flow at the corresponding location may be controlled.
Referring to fig. 1 and 3, one water inlet channel 5 may be correspondingly disposed at one side of one cavity 4, and referring to fig. 2, one water inlet channel 5 may also be correspondingly disposed at one side of a plurality of cavities 4.
In one embodiment, the first portion of the water feeding port 52 is located at a first side of the corresponding electrode plate, and the second portion of the water feeding port 52 is located at a second side of the corresponding electrode plate. The first and second portions may be understood as being divided along a first horizontal direction.
Since the membrane modules 3 are disposed between two electrode plates, the first side of an electrode plate can be a space between an electrode plate and one membrane module 3 adjacent to the electrode plate, and the second side can be a space between an electrode plate and another membrane module 3 adjacent to the electrode plate, or a space on one side of an electrode plate where no membrane module 3 is disposed. The first side and the second side of the electrode plate may not be in communication, i.e. the respective spaced spaces may not be in communication.
The above embodiment can ensure that at least one factor of the water quantity, the water pressure, the flow rate and the like of the water sent out from the two sides of the diaphragm assembly is balanced, so that different acting forces generated on the diaphragm due to unbalance of the two sides are avoided, and the possibility of deformation and damage of the diaphragm is further reduced.
In a specific implementation, the first portion of the water delivery port 52 and the second portion of the water outlet are the same in size and/or shape. Further, it can provide uniform water supply amount, water supply speed, water supply pressure, etc. on both sides of the diaphragm assembly 3.
Regarding the shape of the water sending port 52, for example: if the water delivery port 52 is a rectangular port, the central lines of the rectangular ports of the first part and the second part are determined by division, and if the water delivery port 52 is a circular port, the diameters of the circular ports of the first part and the second part are determined by division; meanwhile, the water feeding port 52 may also be, for example, a polygon, an irregular pattern, or the like.
Fig. 5 is a schematic sectional view of a water inlet channel according to an embodiment of the present invention.
Referring to fig. 5, the water feeding port 52 is spaced from the bottom end of the inner cavity 51 of the water inlet passage 5 by a distance L.
The bottom end thereof can be matched and understood according to different shapes of the inner cavity 51, such as: if the inner cavity 51 is a rectangular cavity with a rectangular cross section, the bottom end is understood as the position of the bottom surface, and if the inner cavity 51 is a circular cavity with a circular cross section, the bottom end is understood as the position of the lowest point of the circle.
Because the distance between the water feeding port and the bottom end of the inner cavity in the water inlet channel is long, water in the inner cavity can be discharged from the water outlet after being accumulated, and the water can counteract the flow of the water along the first horizontal direction through the accumulation of the water, so that the flow velocity of the water entering the cavity along the first horizontal direction is reduced or eliminated; meanwhile, through the accumulation of water, the time, the water pressure, the flow rate and other factors of water discharged from each water outlet can be kept close, and then the water on the two sides of the diaphragm can be balanced relatively, so that the water flow impact on the diaphragm is reduced, and the possibility of deformation and damage of the diaphragm is further reduced.
It can be seen that the space in which water can accumulate does not depart from the above description as long as it can be created over the separation distance L.
Fig. 6 is a schematic sectional view of a water inlet channel in an embodiment of the present invention. Fig. 7 is a schematic sectional view of a water inlet channel according to an embodiment of the present invention.
Referring to fig. 6, the water inlet 53 of the water inlet channel 5 is disposed at one end of the water inlet channel 5 along the first horizontal direction. Referring to fig. 7, the water inlet 53 may be disposed at the top of the water inlet channel 5 and may be disposed at the bottom thereof, in other words, as the water inlet channel 5 may accumulate water, the positions of the water inlets 53 may be various, and meanwhile, the number of the water inlets 53 may also be various, and further, the case where a plurality of water inlets are disposed at the same position may be included, and the case where one or more water inlets are disposed at a plurality of different positions may be included.
Fig. 8 is a schematic structural view of the diaphragm assembly and the water inlet channel in the embodiment of the present invention.
Referring to fig. 8, the diaphragm assembly 3 includes two diaphragm frames, a diaphragm body 31 clamped between the two diaphragm frames, and a plurality of locking structures 35 for locking the two diaphragm frames and the diaphragm body.
The locking clamping of the diaphragm body by the diaphragm frame under the locking of the locking structure can stabilize the position and the shape of the diaphragm body, limit the deformation of the diaphragm body, and further reduce the possibility of damage through the limitation of deformation.
In one embodiment, the diaphragm frame includes an inner frame 33 and an outer frame 32 disposed around the outer periphery of the inner frame 33. The inner frame 33 and the outer frame 32 may be integrally formed or assembled, and the separator body 31 may be communicated to a space between the separator assembly and the electrode plate through the inner frame 33.
In a specific implementation, the vertical position of the water feeding port 52 is lower than the vertical position of the inner frame 33. In one example, it can be understood that the top of the water delivery port 52 may be lower than the bottom of the inner frame 33, which may prevent the discharged water from directly moving to a position where the diaphragm body 31 is exposed to the outside. In another example, it can be understood that the position of the vertical center of the water feeding port 52 is lower than the bottom of the inner frame 33, which may not allow the fed water portion to move directly to a position where the diaphragm body 31 is exposed to the outside.
The diaphragm assembly 3 can be understood as any assembly structure provided with a diaphragm body 31, and the diaphragm body 31 can be any one of an anion exchange membrane, a cation exchange membrane, a bipolar membrane, an asbestos fiber membrane, a non-woven fabric, a chemical fiber filter cloth or a ceramic diaphragm, and can also be a plastic thin plate which is provided with tiny pores and does not influence the electric conduction.
Fig. 9 is a schematic structural diagram of a diaphragm assembly according to an embodiment of the present invention.
Referring to fig. 9, the inner frame 33 includes a first strip 331 and a second strip 332 disposed inside the outer frame 32, and the first strip 331 and the second strip 332 intersect with each other, which may be perpendicular to each other. Can stabilize the diaphragm through rectangular, restrict its deformation's emergence, and then through the restriction to deformation, also can reduce the possibility that the damage takes place.
The strips may be distributed in various manners, such as vertically and horizontally, and may also be obliquely, and the cross-sectional shape of the strips may be rectangular, regular, irregular, and so on. The strip may be linear, arcuate or curved.
Fig. 10 is a schematic view of another embodiment of a diaphragm assembly according to the present invention; FIG. 11 is a schematic diagram of a diaphragm assembly according to another embodiment of the present invention; fig. 12 is a schematic diagram of a diaphragm assembly with a locking structure installed in an embodiment of the present invention; fig. 13 is a schematic diagram of another embodiment of the present invention showing a diaphragm assembly with a locking mechanism mounted thereon.
Referring to fig. 10 to 13, the locking structure 35 includes a rod 351 having threads, and two nuts 352 matching with the threads, the rod 351 penetrates through the two diaphragm frames and the diaphragm body 31, and the two nuts 352 are screwed into the threads from two sides of the rod, respectively, so that the two diaphragm frames and the diaphragm body 31 are locked and clamped by the two nuts 352. In particular, the nut may be locked to the inner frame 33 and/or the outer frame 32.
To be suitable for passing, the inner frame 33 and/or the outer frame 32 may be provided with a through hole 34 through which the rod 351 passes.
The rod 351 may be any structure and material capable of passing through the electrode plate, and an insulating fitting may be disposed between the rod 351 and the electrode plate.
The positions of the diaphragm assembly relative to the electrode plates on the two sides can be further limited by pushing the first electrode plates and the second electrode plates on the two sides through the rod piece in the locking structure, so that deviation of the diaphragm assembly under the action of water flow is avoided, meanwhile, the deformation of the diaphragm can be limited by locking the nut in the locking structure, and further, the possibility of damage is reduced by limiting the deformation.
At least a portion of the through holes 34 are formed at the intersection of the first strip 331 and the second strip 332. Specifically, the through-hole 34 may be provided only at the crossing position, as shown in fig. 8; the through holes 34 may be provided at both the crossing positions and the non-crossing positions, as shown in fig. 9. In addition, the through hole 34 may be provided to the outer frame 32.
The through holes can be uniformly distributed so as to achieve uniform stress.
In the embodiment shown in fig. 12, the rod 351 may be an elongated rod, for example, it may be a prefabricated component, and in the embodiment shown in fig. 13, the rod 351 may also be a screw rod, and the length of the rod portion on both sides of the diaphragm frame may also be the same through the adjustment of the nut 352 and the rod 351, so as to ensure the balance of both sides.
To sum up, the utility model provides an among the electrochemistry water treatment facilities with inhalant canal, through setting up inhalant canal in one side of cavity along second horizontal direction, can make certainly send mouth of a river exhaust water to follow the entering of second horizontal direction the cavity because this flow direction is along second horizontal direction, and it is not easily to the diaphragm produce perpendicular its surperficial rivers impact, and then, along with the accumulation and the flow of water in the interval of plate electrode and diaphragm, it also can reduce relatively along the rivers impact of first horizontal direction to the diaphragm produced, can effectively alleviate the diaphragm and produce the condition of warping or damage because of the vertically rivers impact.
And simultaneously, the utility model discloses in, the first part of sending the mouth of a river is located the first side of the plate electrode that it corresponds, the second part of sending the mouth of a river is located the second side of the plate electrode that it corresponds, because the plate electrode both sides all can be equipped with diaphragm assembly, the plate electrode both sides can be ensured with the design of second part to the first part, and at least one factor such as the water yield of the just also diaphragm assembly both sides discharged water, water pressure, velocity of flow is comparatively balanced, has avoided the unbalance of both sides and has leaded to producing different effort to the diaphragm, has further reduced the possibility that the diaphragm takes place deformation, damage.
In the alternative scheme of the utility model, because the spacing distance is arranged between the water feeding port and the bottom end of the inner cavity in the water inlet channel, the water in the inner cavity can be discharged from the water outlet after being accumulated, and the water can clear up the flow of the water along the first horizontal direction through the accumulation of the water, thereby reducing or eliminating the flow velocity of the water entering the cavity along the first horizontal direction; meanwhile, through the accumulation of water, the time and the water pressure of water sent out by each water sending port can be kept close, and then the water on the two sides of the diaphragm can be balanced relatively, so that the water flow impact on the diaphragm is reduced, and the possibility of deformation and damage of the diaphragm is further reduced.
The utility model discloses in the alternative, through the locking centre gripping of diaphragm frame to the diaphragm body under the locking structure locking, can stabilize diaphragm body position and shape, restrict the emergence of its deformation, and then through the restriction to deformation, also can reduce the possibility that the damage takes place.
The utility model discloses in the alternative, through the top of member to the first plate electrode in both sides and second plate electrode in the locking structure, can further restrict the position of diaphragm subassembly for the plate electrode of both sides, avoid it to take place the deviation under the rivers effect, simultaneously, through the locking of nut in the locking structure, also can help restricting the deformation of diaphragm, and then still accessible to the restriction of deformation, reduce the possibility that the damage takes place.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (10)
1. An electrochemical water treatment device having a water inlet channel, comprising: the diaphragm assembly is arranged between the first electrode plate and the second electrode plate, and the first electrode plate, the diaphragm assembly and the second electrode plate are distributed along a first horizontal direction; the water inlet channel is communicated to the cavity through a water feeding port; each water feeding port is correspondingly arranged at the position of one electrode plate;
the water inlet channel is arranged on one side or two sides of the cavity along a second horizontal direction perpendicular to the first horizontal direction, so that water fed from the water feeding port can enter the cavity along the second horizontal direction;
the first part of the water feeding port is positioned at the first side of the corresponding electrode plate, and the second part of the water feeding port is positioned at the second side of the corresponding electrode plate.
2. The apparatus of claim 1, wherein the first portion of the delivery port is the same size and/or shape as the second portion of the delivery port.
3. The apparatus of claim 1, wherein the inlet of the water inlet channel is disposed at an end of the water inlet channel along the first horizontal direction.
4. The apparatus of claim 1, wherein the inlet of the water inlet channel is disposed at the top end of the water inlet channel.
5. The apparatus of claim 1, wherein the water delivery port is spaced from a bottom end of the interior cavity of the water inlet passage.
6. The device of any one of claims 1 to 5, wherein the diaphragm assembly comprises two diaphragm frames, a diaphragm body clampingly mounted between the two diaphragm frames, and a plurality of locking structures for locking the two diaphragm frames to the diaphragm body.
7. The device of claim 6, wherein the septum frame comprises an inner frame and an outer frame disposed around the periphery of the inner frame.
8. The device of claim 7, wherein the inner frame comprises first and second strips disposed within the outer frame, the first and second strips intersecting one another.
9. The device of claim 6, wherein the locking structure comprises a rod having threads, and two nuts matching the threads, the rod passing through the two diaphragm frames and the diaphragm body, the two nuts being screwed into the threads from both sides of the rod, respectively, so that the two diaphragm frames and the diaphragm body are lockingly clamped by the two nuts.
10. The apparatus of claim 9, wherein two ends of the rod respectively push the first electrode plate and the second electrode plate.
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| CN201920346417.1U CN209989113U (en) | 2019-03-18 | 2019-03-18 | Electrochemical water treatment device with water inlet channel |
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| CN201920346417.1U CN209989113U (en) | 2019-03-18 | 2019-03-18 | Electrochemical water treatment device with water inlet channel |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109761313A (en) * | 2019-03-18 | 2019-05-17 | 上海丁香环境科技有限公司 | Device for electrochemical water preparation with intake tunnel |
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2019
- 2019-03-18 CN CN201920346417.1U patent/CN209989113U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109761313A (en) * | 2019-03-18 | 2019-05-17 | 上海丁香环境科技有限公司 | Device for electrochemical water preparation with intake tunnel |
| CN109761313B (en) * | 2019-03-18 | 2024-05-31 | 上海丁香环境科技有限公司 | Electrochemical water treatment device with water inlet channel |
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