CN216472380U - Water treatment device and electric pulse tube - Google Patents

Water treatment device and electric pulse tube Download PDF

Info

Publication number
CN216472380U
CN216472380U CN202122674153.2U CN202122674153U CN216472380U CN 216472380 U CN216472380 U CN 216472380U CN 202122674153 U CN202122674153 U CN 202122674153U CN 216472380 U CN216472380 U CN 216472380U
Authority
CN
China
Prior art keywords
tube
pulse
wall
pipe
inner tube
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202122674153.2U
Other languages
Chinese (zh)
Inventor
薛永
石建华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Truking Watertown Pharmaceutical Equipment Co Ltd
Original Assignee
Truking Watertown Pharmaceutical Equipment Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Truking Watertown Pharmaceutical Equipment Co Ltd filed Critical Truking Watertown Pharmaceutical Equipment Co Ltd
Priority to CN202122674153.2U priority Critical patent/CN216472380U/en
Application granted granted Critical
Publication of CN216472380U publication Critical patent/CN216472380U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Rigid Pipes And Flexible Pipes (AREA)

Abstract

The utility model relates to a water treatment device and an electric pulse tube, wherein an electric pulse is generated by a pulse piece and acts on water in a water flow channel, and the function of preventing inorganic salt in the water from scaling can be achieved. The pulse piece winding is arranged on the outer wall of inner tube, and the outer tube is fixed in the outside of inner tube, can make pulse piece be fixed in between inner tube and the outer tube. So, under the fixed action of outer tube, the pulse piece remains fixed unchangeable at winding position, installation interval and winding diameter on the outer wall of inner tube, need not extra fixed mode, and difficult bad situations such as not hard up or scattering appear. In addition, the outer pipe can endure high temperature, and the inside pulse area need not to use the insulating layer, reduces the influence of temperature to pulse area installation size. In addition, the pulse member is positioned between the inner pipe and the outer pipe, so that the pulse member is prevented from being exposed, the pulse member is not contacted with a fluid medium, the insulation property is good, the short circuit phenomenon is avoided, and the improved pulse member can be applied to the use occasions inside the liquid fluid. Secondly, be convenient for later stage installation and maintenance, reduce personnel's operating error.

Description

Water treatment device and electric pulse tube
Technical Field
The utility model relates to the technical field of water treatment, in particular to a water treatment device and an electric pulse tube.
Background
Along with the development of water treatment technology, an electric pulse tube is produced, when the electric pulse tube is electrified, high-frequency electric pulses can be generated, and the structure of water molecules is changed through the high-frequency electric pulse waves, so that the problem of preventing inorganic salt in water from scaling is solved.
In the traditional technology, an electric pulse tube is wound on the outer wall of a pipeline by adopting a pulse belt (specifically, a wire or a strip), and electric pulse is realized by power supply control. The pulse belt is usually installed on the outer wall of the pipeline in a manual winding mode, the total length and the distance between the winding belt and the belt are required to be fixed after the pulse belt is wound, meanwhile, the two ends of the pulse belt are usually fixed on the outer wall of the pipeline through the rope belt after the pulse belt is wound, and the surface of the pulse belt is exposed in the environment.
On the one hand, however, the pulse belt is easy to loosen and even scatter during daily use, so that the electric pulse tube cannot operate. In addition, when the pulse belt is applied to a high-temperature working condition (usually 60-100 ℃), the outer surface of the traditional pulse belt is provided with a plastic covering layer, the covering layer cannot resist the high-temperature working condition, a heat insulation material needs to be added between the pulse belt and a pipeline, and the winding diameter of the original pulse belt is changed due to the addition of the heat insulation layer, so that the pulse effect is influenced. When applied in a fluid, the prior art pulse belt cannot reach an insulating state, and short circuit failure is easy to occur when applied in the fluid.
SUMMERY OF THE UTILITY MODEL
Accordingly, there is a need for a water treatment device and an electrical pulse tube that solves one or more of the problems of the prior art.
The technical scheme is as follows: an electrical pulse tube, comprising: the inner pipe is internally provided with a water flow channel; a pulse member helically wound around an outer wall of the inner tube; and an outer tube sleeved outside the inner tube such that the pulse member is fixedly disposed between the inner tube and the outer tube.
When the electric pulse tube works, when water flows through the water flow channel, the pulse piece generates electric pulses, and the electric pulses act on the water in the water flow channel, so that the effect of preventing inorganic salt in the water from scaling can be achieved. The pulse member is spirally wound on the outer wall of the inner pipe according to design parameters, and the outer pipe is fixed outside the inner pipe, so that the pulse member is fixed between the inner pipe and the outer pipe. So, under the fixed action of outer tube, the pulse spare remains fixed unchangeable at winding position, installation interval and winding diameter on the outer wall of inner tube, need not extra fixed mode, difficult bad condition such as not hard up or scatter appearing. In addition, the outer pipe can endure high temperature, and the inside pulse area need not to use the insulating layer, reduces the influence of temperature to pulse area installation size. In addition, the pulse member is positioned between the inner pipe and the outer pipe, so that the pulse member is prevented from being exposed, the pulse member is not contacted with a fluid medium, the insulation property is good, the short circuit phenomenon is avoided, and the improved pulse member can be applied to the use occasions inside the liquid fluid. Secondly, be convenient for later stage installation and maintenance, reduce personnel's operating error.
In one embodiment, the outer pipe is integrally formed on the outer part of the inner pipe in an injection molding mode; or the inner pipe is integrally formed inside the outer pipe in an injection molding mode; or the outer pipe is integrally formed outside the inner pipe in a sintering mode; or the inner wall of the outer pipe is tightly abutted against the outer wall of the inner pipe and is connected with the outer wall of the inner pipe through bonding or fixedly connected with the inner wall of the outer pipe through a fastener; or the outer pipe is sleeved outside the inner pipe, and waterproof viscose glue is filled in a gap between the outer pipe and the inner pipe.
In one embodiment, the outer tube and/or the inner tube is a PVC tube, a PVDF tube, a PTFE tube, or a ceramic tube.
In one embodiment, the inner tube and the outer tube are both PVDF tubes; the outer pipe is integrally formed outside the inner pipe in an injection molding mode, or the inner pipe is integrally formed inside the outer pipe in an injection molding mode.
In one embodiment, the outer wall of the inner tube is provided with a first groove adapted to the pulse member, and the pulse member is arranged in the first groove.
In one embodiment, the inner wall of the outer tube is provided with a second groove adapted to the pulse member, and the pulse member is arranged in the second groove.
In one embodiment, the pulse member is adhered to and fixed on the outer wall of the inner tube or the inner wall of the outer tube.
In one embodiment, the number of pulse members is at least one; and a connecting interface electrically connected with the pulse piece is arranged on the outer wall of one end of the inner tube and is used for connecting with an external power supply device.
In one embodiment, the pulse member is a metal wire or a metal strip.
A water treatment device comprises the electric pulse tube.
According to the water treatment device, when water flows through the water flow channel, the pulse piece generates electric pulses, and the electric pulses act on the water in the water flow channel, so that the effect of preventing inorganic salt in the water from scaling can be achieved. The pulse member is spirally wound on the outer wall of the inner pipe according to design parameters, and the outer pipe is fixed outside the inner pipe, so that the pulse member is fixed between the inner pipe and the outer pipe. So, under the fixed action of outer tube, the pulse spare remains fixed unchangeable at winding position, installation interval and winding diameter on the outer wall of inner tube, need not extra fixed mode, difficult bad condition such as not hard up or scatter appearing. In addition, the outer pipe can endure high temperature, and the inside pulse area need not to use the insulating layer, reduces the influence of temperature to pulse area installation size. In addition, the pulse member is positioned between the inner pipe and the outer pipe, so that the pulse member is prevented from being exposed, the pulse member is not contacted with a fluid medium, the insulation property is good, the short circuit phenomenon is avoided, and the improved pulse member can be applied to the use occasions inside the liquid fluid. Secondly, be convenient for later stage installation and maintenance, reduce personnel's operating error.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model.
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is an exploded view of an electrical pulse tube according to an embodiment of the present invention;
fig. 2 is a perspective structural view of an electrical pulse tube in accordance with one embodiment of the present invention;
fig. 3 is a schematic of an electrical pulse tube in which the pulse member is wound around the outer wall of the inner tube, in accordance with an embodiment of the utility model.
10. An inner tube; 11. a first groove; 20. a pulse member; 30. an outer tube; 40. and connecting the interface.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.
Referring to fig. 1-3, fig. 1 is an exploded view of an electrical pulse tube according to an embodiment of the present invention shown in fig. 1; fig. 2 shows a perspective block diagram of an electrical pulse tube of an embodiment of the present invention; fig. 3 shows a schematic of an electrical pulse tube in which a pulse member 20 is wound around the outer wall of inner tube 10 according to an embodiment of the present invention. An embodiment of the present invention provides an electric pulse tube, including: an inner tube 10, a pulse member 20, and an outer tube 30. The inner pipe 10 is provided with a water flow passage inside. The pulse member 20 is spirally wound around the outer wall of the inner tube 10. The outer tube 30 is fitted over the outer portion of the inner tube 10 such that the pulse member 20 is fixedly disposed between the inner tube 10 and the outer tube 30.
Specifically, the pulse member 20 is, for example, a strip, a wire, or a combination of a strip and a wire spirally wound on the outer wall of the inner tube 10. Alternatively, the pulse member 20 may be a strip, a wire or a combination of a strip and a wire spirally wound around the inner wall of the outer tube 30, in which case the pulse member 20 is wound around the inner wall of the inner tube 10 indirectly.
When the electric pulse tube works, when water flows through the water flow channel, the pulse piece 20 generates electric pulses, and the electric pulses act on the water in the water flow channel, so that the effect of preventing inorganic salt in the water from scaling can be achieved. Wherein the pulse member 20 is spirally wound on the outer wall of the inner tube 10 according to design parameters, and the outer tube 30 is fixed on the outside of the inner tube 10, so that the pulse member 20 is fixed between the inner tube 10 and the outer tube 30. Thus, under the fixing action of the outer tube 30, the winding position, the installation distance and the winding diameter of the pulse member 20 on the outer wall of the inner tube 10 are kept constant, no additional fixing mode is needed, and the adverse conditions such as looseness or scattering are not easy to occur. In addition, the outer tube 30 can withstand high temperatures, and the inner pulse band does not need to use a thermal insulation layer, thereby reducing the influence of the temperature on the installation size of the pulse band. In addition, the pulse member 20 is positioned between the inner tube 10 and the outer tube 30, so that the pulse member 20 is prevented from being exposed, the pulse member is not contacted with a fluid medium, the insulation property is good, the short circuit phenomenon is avoided, and the improved pulse member can be applied to the use occasions inside the liquid fluid. Secondly, be convenient for later stage installation and maintenance, reduce personnel's operating error.
Referring to fig. 1 to 3, in one embodiment, the outer tube 30 is integrally formed on the outer portion of the inner tube 10 by injection molding. Alternatively, the inner tube 10 is integrally formed inside the outer tube 30 by injection molding. Alternatively, the outer tube 30 is integrally formed on the outer portion of the inner tube 10 by sintering. Alternatively, the inner wall of the outer tube 30 is in close interference with the outer wall of the inner tube 10 and is attached by bonding or fixedly attached by fasteners, including but not limited to screws, pins, rivets. Or, the outer tube 30 is sleeved outside the inner tube 10, and a gap between the outer tube 30 and the inner tube 10 is filled with waterproof adhesive. Thus, the above-mentioned modes can realize the tight combination of the outer tube 30 and the inner tube 10, and simultaneously can avoid the pulse member 20 from being exposed, and ensure that the pulse member 20 is not contacted with the fluid medium; and the winding position of the pulse member 20 on the outer wall of the inner tube 10 can be kept fixed without an additional fixing mode, and the adverse conditions such as looseness or scattering are not easy to occur.
In one embodiment, when the outer tube 30 is integrally formed outside the inner tube 10 by injection molding, the outer tube 30 is, for example, a PVC tube, a PVDF tube, a PTFE tube, or other insulating high temperature resistant tube; when the inner tube 10 is integrally formed inside the outer tube 30 by injection molding, the inner tube 10 is, for example, a PVC tube, a PVDF tube, a PTFE tube, or other insulating high temperature resistant tube.
In one embodiment, the inner tube 10 and the outer tube 30 are both PVDF tubes; the outer tube 30 is integrally formed outside the inner tube 10 by injection molding, or the inner tube 10 is integrally formed inside the outer tube 30 by injection molding. Thus, when the outer pipe and the inner pipe 10 are applied to a clean process condition, the cleanliness can be ensured by adopting PVDF as a specific example.
When the outer tube 30 is integrally formed outside the inner tube 10 by injection molding, the inner tube 10 may be integrally formed by extrusion molding or may be formed by other methods, which are not limited herein and are selected according to actual requirements. Similarly, when the inner tube 10 is integrally formed inside the outer tube 30 by injection molding, the outer tube 30 may be manufactured by integrally forming by extrusion molding, or may be formed by other methods, which are not limited herein and are selected according to actual requirements.
In one embodiment, when the outer tube 30 is integrally formed outside the inner tube 10 by sintering, the outer tube 30 is, for example, a ceramic tube, and in the manufacturing process of the electric pulse tube, the pulse member 20 is firstly wound around the outer wall of the inner tube 10, then the ceramic semi-finished product is wrapped outside the inner tube 10, and the ceramic semi-finished product is solidified by a high-temperature sintering process to form the ceramic finished product.
In one embodiment, the outer wall of the inner tube 10 is provided with a first groove 11 adapted to the pulse member 20, and the pulse member 20 is disposed in the first groove 11. In this way, in the manufacturing process of the electric pulse tube, the pulse member 20 is wound along the first groove 11, the pulse member 20 is preliminarily positioned when being wound on the outer wall of the inner tube 10, and then the outer tube 30 can be formed on the outside of the inner tube 10 by, for example, injection molding, or the outer tube 30 can be formed on the outside of the inner tube 10 by sintering molding.
In another embodiment, the inner wall of the outer tube 30 is provided with a second groove adapted to the pulse member 20, and the pulse member 20 is disposed in the second groove. In this way, in the manufacturing process of the electric pulse tube, the pulse member 20 is wound along the second groove, and the pulse member 20 is preliminarily positioned when being wound on the inner wall of the outer tube 30, so that the inner tube 10 can be formed inside the outer tube 30 by, for example, injection molding, and of course, the inner tube 10 can be formed inside the outer tube 30 by sintering molding.
In yet another embodiment, instead of the pulse member 20 being fixed to the groove in the above-described embodiment to fixedly wrap the pulse member around the outside of the inner tube 10 or the inner wall of the outer tube 30, the pulse member 20 is, for example, adhesively fixed to the outer wall of the inner tube 10 or to the inner wall of the outer tube 30. That is, in the manufacturing process of the electric pulse tube, for example, the pulse member 20 is adhered and fixed on the outer wall of the inner tube 10 for preliminary fixing, and then the outer tube 30 can be conveniently formed on the outside of the inner tube 10, for example, by injection molding, but of course, the outer tube 30 can also be formed on the outside of the inner tube 10 by sintering molding. Similarly, when the pulse member 20 is fixed to the inner wall of the outer tube 30 by bonding for preliminary fixing, the inner tube 10 can be conveniently formed inside the outer tube 30 by injection molding, or the inner tube 10 can be formed inside the outer tube 30 by sintering.
In one embodiment, the pulse members 20 are at least one. The outer wall of one end of the inner tube 10 is provided with a connecting interface 40 electrically connected with the pulse member 20, and the connecting interface 40 is used for connecting with an external power supply device. When there are two pulse members 20, there are two connection ports 40, and the two connection ports 40 are provided in one-to-one correspondence with the two pulse members 20.
In one embodiment, pulse member 20 is a metal wire or metal strip. Specifically, the pulse member 20 includes, but is not limited to, copper, aluminum, gold.
Referring to fig. 1 to 3, in one embodiment, a water treatment device includes any one of the above-mentioned electric pulse tubes.
In the water treatment device, when water flows through the water flow channel, the pulse piece 20 generates electric pulses, and the electric pulses act on the water in the water flow channel, so that the water treatment device can play a role in preventing inorganic salt in the water from scaling. Wherein the pulse member 20 is spirally wound on the outer wall of the inner tube 10 according to design parameters, and the outer tube 30 is fixed on the outside of the inner tube 10, so that the pulse member 20 is fixed between the inner tube 10 and the outer tube 30. Thus, under the fixing action of the outer tube 30, the winding position, the installation distance and the winding diameter of the pulse member 20 on the outer wall of the inner tube 10 are kept constant, no additional fixing mode is needed, and the adverse conditions such as looseness or scattering are not easy to occur. In addition, the outer tube 30 can withstand high temperatures, and the inner pulse band does not need to use a thermal insulation layer, thereby reducing the influence of the temperature on the installation size of the pulse band. In addition, the pulse member 20 is positioned between the inner tube 10 and the outer tube 30, so that the pulse member 20 is prevented from being exposed, the pulse member is not contacted with a fluid medium, the insulation property is good, the short circuit phenomenon is avoided, and the improved pulse member can be applied to the use occasions inside the liquid fluid. Secondly, be convenient for later stage installation and maintenance, reduce personnel's operating error.
In summary, the water treatment device and the electric pulse tube have at least the following advantages:
1. under the fixing action of the outer tube 30, the winding position, the installation distance and the winding diameter of the pulse member 20 on the outer wall of the inner tube 10 are kept constant, no additional fixing mode is needed, and the adverse conditions such as looseness or scattering are not easy to occur. In addition, the outer tube 30 can withstand high temperatures, the inner pulse band does not need to use a thermal insulation layer, and the influence of the temperature on the installation size of the pulse band is reduced. In addition, the pulse member 20 is positioned between the inner tube 10 and the outer tube 30, so that the pulse member 20 is prevented from being exposed, the pulse member is not contacted with a fluid medium, the insulation property is good, the short circuit phenomenon is avoided, and the improved pulse member can be applied to the use occasions inside the liquid fluid. Secondly, be convenient for later stage installation and maintenance, reduce personnel's operating error.
2. The outer tube 30 is integrally formed on the outer portion of the inner tube 10 by injection molding. Alternatively, the inner tube 10 is integrally formed inside the outer tube 30 by injection molding. Alternatively, the outer tube 30 is integrally formed on the outer portion of the inner tube 10 by sintering. Alternatively, the inner wall of the outer tube 30 is closely abutted against the outer wall of the inner tube 10 and is coupled thereto by bonding or fixedly coupled thereto by a fastening member. Or, the outer tube 30 is sleeved outside the inner tube 10, and a gap between the outer tube 30 and the inner tube 10 is filled with waterproof adhesive. Therefore, the outer pipe 30 and the inner pipe 10 can be tightly combined together, meanwhile, the pulse piece 20 can be prevented from being exposed, and the pulse piece 20 is ensured not to be contacted with the fluid medium; and the winding position of the pulse member 20 on the outer wall of the inner tube 10 can be kept fixed without an additional fixing mode, and the adverse conditions such as looseness or scattering are not easy to occur.
3. The outer wall of the inner tube 10 is provided with a first groove 11 adapted to the pulse member 20, and the pulse member 20 is disposed in the first groove 11. In the manufacturing process of the electric pulse tube, the pulse member 20 is wound along the first groove 11, the pulse member 20 is preliminarily positioned when being wound on the outer wall of the inner tube 10, and then the outer tube 30 can be formed on the outside of the inner tube 10 by, for example, injection molding, or the outer tube 30 can be formed on the outside of the inner tube 10 by sintering molding.
4. The inner pipe 10 and the outer pipe 30 are both PVDF pipes; the outer tube 30 is integrally formed outside the inner tube 10 by injection molding, or the inner tube 10 is integrally formed inside the outer tube 30 by injection molding. Thus, when the outer pipe is applied to the clean process condition, the inner pipe 10 and the outer pipe 30 are made of PVDF materials, for example, and the cleanliness can be guaranteed.
5. The inner wall of the outer tube 30 is provided with a second groove adapted to the pulse member 20, and the pulse member 20 is disposed in the second groove. In this way, in the manufacturing process of the electric pulse tube, the pulse member 20 is wound along the second groove, and the pulse member 20 is preliminarily positioned when being wound on the inner wall of the outer tube 30, so that the inner tube 10 can be formed inside the outer tube 30 by, for example, injection molding, and of course, the inner tube 10 can be formed inside the outer tube 30 by sintering molding.
6. In the manufacturing process of the electric pulse tube, for example, the pulse member 20 is adhered to and fixed on the outer wall of the inner tube 10 for preliminary fixing, and then the outer tube 30 can be conveniently formed on the outside of the inner tube 10, for example, by injection molding, but of course, the outer tube 30 can also be formed on the outside of the inner tube 10 by sintering molding. Similarly, when the pulse member 20 is fixed to the inner wall of the outer tube 30 by bonding for preliminary fixing, the inner tube 10 can be conveniently formed inside the outer tube 30 by injection molding, or the inner tube 10 can be formed inside the outer tube 30 by sintering.
The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above examples only show some embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the utility model.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

Claims (10)

1. An electrical pulse tube, comprising:
the inner pipe is internally provided with a water flow channel;
a pulse member helically wound around an outer wall of the inner tube; and
an outer tube sleeved outside the inner tube such that the pulse member is fixedly disposed between the inner tube and the outer tube.
2. The electric pulse tube according to claim 1, wherein the outer tube is integrally formed on the outer portion of the inner tube by injection molding; or the inner pipe is integrally formed inside the outer pipe in an injection molding mode; or the outer pipe is integrally formed outside the inner pipe in a sintering mode; or the inner wall of the outer pipe is tightly abutted against the outer wall of the inner pipe and is connected with the outer wall of the inner pipe through bonding or fixedly connected with the inner wall of the outer pipe through a fastener; or the outer pipe is sleeved outside the inner pipe, and waterproof viscose glue is filled in a gap between the outer pipe and the inner pipe.
3. The electrical pulse tube according to claim 1, wherein the outer tube and/or the inner tube is a PVC tube, a PVDF tube, a PTFE tube, or a ceramic tube.
4. The electrical pulse tube of claim 3, wherein the inner tube and the outer tube are both PVDF tubes; the outer pipe is integrally formed outside the inner pipe in an injection molding mode, or the inner pipe is integrally formed inside the outer pipe in an injection molding mode.
5. The electric pulse tube according to claim 1, wherein a first groove adapted to said pulse member is formed on an outer wall of said inner tube, and said pulse member is disposed in said first groove.
6. The electric pulse tube according to claim 1, wherein a second groove adapted to said pulse member is formed on the inner wall of said outer tube, and said pulse member is disposed in said second groove.
7. The electrical pulse tube of claim 1, wherein said pulse member is adhesively secured to the outer wall of said inner tube or to the inner wall of said outer tube.
8. The electrical pulse tube of claim 1, wherein said pulse member is at least one; and a connecting interface electrically connected with the pulse piece is arranged on the outer wall of one end of the inner tube and is used for connecting with an external power supply device.
9. The electric pulse tube of claim 1, wherein the pulse member is a metal wire or a metal strip.
10. A water treatment device comprising an electrical pulse tube according to any one of claims 1 to 9.
CN202122674153.2U 2021-11-03 2021-11-03 Water treatment device and electric pulse tube Active CN216472380U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202122674153.2U CN216472380U (en) 2021-11-03 2021-11-03 Water treatment device and electric pulse tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202122674153.2U CN216472380U (en) 2021-11-03 2021-11-03 Water treatment device and electric pulse tube

Publications (1)

Publication Number Publication Date
CN216472380U true CN216472380U (en) 2022-05-10

Family

ID=81446589

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202122674153.2U Active CN216472380U (en) 2021-11-03 2021-11-03 Water treatment device and electric pulse tube

Country Status (1)

Country Link
CN (1) CN216472380U (en)

Similar Documents

Publication Publication Date Title
US6456785B1 (en) Resistance heating element
US10378789B2 (en) Inter-axial inline fluid heater
CN104869674B (en) A kind of PTC electrothermal tube and electric automobile water-warming heater
WO2017114371A1 (en) Metal conductor electrically heated and thermally insulated plastic pipe
CN216472380U (en) Water treatment device and electric pulse tube
CN213019576U (en) Steam generator and steam generating device
JP5313597B2 (en) Anti-freezing heater and anti-freezing system
JP5313598B2 (en) Heater cable and anti-freeze heater with the same
CN112188654B (en) Anti-freezing self-temperature-limiting electric tracing band for water supply pipe
US20040256375A1 (en) Electrical water heating device with large contact surface
CN213982074U (en) Heatable electric control valve
CN207983947U (en) Heating structure in a kind of double-wall corrugated pipe extrusion die
CN201229053Y (en) Channel type electric heater
CN218722340U (en) Integrated water heater electricity-insulating wall
CN215337046U (en) Liquid-flowing heater
CN202676318U (en) Temperature sensing blind pipe assembly and water heater
US20190195530A1 (en) Direct-heating type heater
CN113543388B (en) Skin effect heat tracing cable for pipeline
CN114060786B (en) Steam generator and steam generating device
CN220321419U (en) Double-waterway straight-through electric heating cast aluminum heater
CN216590236U (en) Heating structure of faucet
CN219995578U (en) Heating element and liquid heater
CN109186074A (en) A kind of compact electric vehicle PTC liquid heater
CN218955176U (en) Heating element
CN221053829U (en) Heating type rubber tube for diesel vehicle

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant