CN218238492U - Self-cleaning plate heat exchanger - Google Patents
Self-cleaning plate heat exchanger Download PDFInfo
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- CN218238492U CN218238492U CN202221305096.9U CN202221305096U CN218238492U CN 218238492 U CN218238492 U CN 218238492U CN 202221305096 U CN202221305096 U CN 202221305096U CN 218238492 U CN218238492 U CN 218238492U
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Abstract
The utility model discloses a plate heat exchanger that can self-cleaning, including double-flow-path plate heat exchanger, one side outer wall welding of double-flow-path plate heat exchanger installs the water injection pipe, and the water injection pipe is the three-way pipe, and the water injection pipe communicates the setting with double-flow-path plate heat exchanger's double-flow-path passageway in proper order, is provided with first stop valve on the water injection pipe, and the outside that the lateral wall of water injection pipe is located first stop valve is provided with the medicament jar, and another lateral wall welding of double-flow-path plate heat exchanger installs the drain pipe. This plate heat exchanger that can self-cleaning through set up on double-flow journey plate heat exchanger with another group of water injection pipe of inside intercommunication, adds the medicament jar simultaneously, causes the device can be under the condition of not dismantling, reacts through medicament and incrustation scale, washs double-flow journey plate heat exchanger inside, effectual loaded down with trivial details operation when having avoided dismantling double-flow journey plate heat exchanger, has improved the cleaning efficiency to a certain extent, the also effectual normal production of guaranteeing the enterprise simultaneously.
Description
Technical Field
The utility model relates to a plate heat exchanger technical field especially relates to a but plate heat exchanger of self-cleaning.
Background
Plate heat exchanger uses in being used for some mills more, however plate heat exchanger is after using a period, and the incrustation scale easily appears in inside water route, needs often to dismantle the washing to the heat exchanger, wastes time and energy, influences enterprise's normal production when serious.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a but plate heat exchanger of self-cleaning for solve foretell problem.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a but plate heat exchanger of self-cleaning, includes double-flow-path plate heat exchanger, one side outer wall welded mounting of double-flow-path plate heat exchanger has the water injection pipe, and the water injection pipe is the three-way pipe, and the water injection pipe communicates the setting with double-flow-path plate heat exchanger's double-flow-path passageway in proper order, is provided with first stop valve on the water injection pipe, and the outside that the lateral wall of water injection pipe is located first stop valve is provided with the medicament jar, and another lateral wall welded mounting of double-flow-path plate heat exchanger has the drain pipe, and the drain pipe sets up for three-way pipe and drain pipe and water injection pipe intercommunication, and the free end of drain pipe is provided with the third stop valve.
Preferably, double-flow plate heat exchanger includes the mounting panel, the guide bar, the slab, fixing bolt, hot inlet tube, cold inlet tube, one-way stop valve, hot outlet pipe, cold outlet pipe and second stop valve, the quantity of mounting panel is two sets of and is the parallel corresponding setting, the corresponding lateral wall welded mounting of mounting panel has the guide bar, the side that corresponds of guide bar is provided with the slab, hot inlet tube and cold inlet tube are installed in the welding in proper order to one of them a set of lateral wall of mounting panel, another a set of lateral wall welded mounting of mounting panel has hot outlet pipe and cold outlet pipe, all be provided with the second stop valve on hot outlet pipe and the cold outlet pipe.
Preferably, the number of the guide rods is two, and the guide rods are sequentially arranged at the top plate and the bottom of the mounting plate.
Preferably, the quantity of slab is a plurality of groups and is the equidistance and arranges the setting, and the outside screw thread that lies in the slab on the mounting panel is installed fixing bolt.
Preferably, the hot water inlet pipe is communicated with the hot water outlet pipe through a plate, and the cold water inlet pipe is communicated with the cold water outlet pipe through a plate.
Preferably, the hot water inlet pipe and the cold water inlet pipe are both provided with one-way stop valves.
Compared with the prior art, the beneficial effects of the utility model are that: this but plate heat exchanger of self-cleaning through set up on double-flow journey plate heat exchanger with another group's water injection pipe of inside intercommunication, adds the medicament jar simultaneously, causes the device can react through medicament and incrustation scale under the condition of not dismantling, washs double-flow journey plate heat exchanger inside, effectual loaded down with trivial details operation when having avoided dismantling double-flow journey plate heat exchanger, has improved the cleaning efficiency to a certain extent, the while is also effectual the normal production of having guaranteed the enterprise.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a schematic view of the position structure of the fixing bolt of the present invention;
fig. 3 is a schematic diagram of the position structure of the drain pipe of the present invention.
In the figure: the device comprises a double-flow-path plate type heat exchanger 1, a mounting plate 2, a one-way stop valve 3, a hot water inlet pipe 4, a cold water inlet pipe 5, a first stop valve 6, a water injection pipe 7, a medicament tank 8, a fixing bolt 9, a second stop valve 10, a hot water outlet pipe 11, a cold water outlet pipe 12, a drain pipe 13, a third stop valve 14, a plate sheet 15 and a guide rod 16.
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 efforts all belong to the protection scope of the present invention.
The embodiment is as follows: referring to fig. 1-3, the present invention provides a technical solution, a self-cleaning plate heat exchanger, including a double-flow plate heat exchanger 1, the double-flow plate heat exchanger 1 includes two sets of mounting plates 2, guide bars 16, plates 15, fixing bolts 9, a hot water inlet pipe 4, a cold water inlet pipe 5, one-way stop valves 3, a hot water outlet pipe 11, a cold water outlet pipe 12, and second stop valves 10, the mounting plates 2 are arranged in parallel, the guide bars 16 are welded to corresponding side walls of the mounting plates 2, the guide bars 16 are arranged in two sets and sequentially located at the top and bottom of the mounting plates 2, the plates 15 are arranged at corresponding sides of the guide bars 16, the plates 15 are arranged in several sets and equidistantly, the fixing bolts 9 are installed on the mounting plates 2 at the outer side threads of the plates 15, one set of the outer side walls of the mounting plates 2 are sequentially welded with the hot water inlet pipe 4 and the cold water inlet pipe 5, the hot water inlet pipe 4 and the cold water inlet pipe 5 are both provided with one-way stop valves 3, the outer side wall of the other group of the mounting plate 2 is welded with a hot water outlet pipe 11 and a cold water outlet pipe 12, the hot water outlet pipe 11 and the cold water outlet pipe 12 are both provided with second stop valves 10, the hot water inlet pipe 4 is communicated with the hot water outlet pipe 11 through a sheet 15, the cold water inlet pipe 5 is communicated with the cold water outlet pipe 12 through the sheet 15, the other group of water injection pipes 7 communicated with the inside are arranged on the double-flow plate heat exchanger 1, and a medicament tank 8 is added at the same time, so that the device can react with water scale through medicament without being disassembled to clean the inside of the double-flow plate heat exchanger 1, thereby effectively avoiding the complex operation when the double-flow plate heat exchanger 1 is disassembled, improving the cleaning efficiency to a certain extent, and effectively ensuring the normal production of enterprises, the water injection pipe 7 is installed in the welding of one side outer wall of double-flow-path plate heat exchanger 1, the water injection pipe 7 is the three-way pipe, the water injection pipe 7 communicates the setting with the double-flow-path passageway of double-flow-path plate heat exchanger 1 in proper order, be provided with first stop valve 6 on the water injection pipe 7, the outside that the lateral wall of water injection pipe 7 is located first stop valve 6 is provided with medicament jar 8, another lateral wall welding of double-flow-path plate heat exchanger 1 installs drain pipe 13, drain pipe 13 is three-way pipe and drain pipe 13 and water injection pipe 7 intercommunication setting, the free end of drain pipe 13 is provided with third stop valve 14.
When in use: when double-flow journey plate heat exchanger 1 need carry out the self-cleaning, preferential one-way stop valve 3 and the second stop valve 10 on closing double-flow journey plate heat exchanger 1 this moment, open first stop valve 6 on water injection pipe 7 this moment, cause water injection pipe 7 to carry out the water injection to double-flow journey plate heat exchanger 1 inside, medicament jar 8 is to the inside medicament that adds of double-flow journey plate heat exchanger 1 simultaneously, cause the inside complete filling of double-flow journey plate heat exchanger 1, wait for this moment medicament and double-flow journey plate heat exchanger 1 inside reaction time that carries on, wait for finishing the back, continue through water injection pipe 7 water injection, open third stop valve 14 on the drain pipe 13 simultaneously, cause to wash completely in the double-flow journey plate heat exchanger 1.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a plate heat exchanger that can self-cleaning, includes two-flow plate heat exchanger (1), a serial communication port, water injection pipe (7) are installed in the welding of one side outer wall of two-flow plate heat exchanger (1), water injection pipe (7) are the three-way pipe, water injection pipe (7) communicate the setting with the double-flow passageway of two-flow plate heat exchanger (1) in proper order, be provided with first stop valve (6) on water injection pipe (7), the outside that the lateral wall of water injection pipe (7) is located first stop valve (6) is provided with medicament jar (8), another lateral wall welding of two-flow plate heat exchanger (1) is installed drain pipe (13), drain pipe (13) are three-way pipe and drain pipe (13) and water injection pipe (7) intercommunication setting, the free end of drain pipe (13) is provided with third stop valve (14).
2. The plate type heat exchanger capable of self cleaning according to claim 1, wherein the double-flow plate type heat exchanger (1) comprises a mounting plate (2), guide rods (16), plates (15), fixing bolts (9), hot water inlet pipes (4), cold water inlet pipes (5), one-way stop valves (3), hot water outlet pipes (11), cold water outlet pipes (12) and second stop valves (10), the mounting plate (2) is divided into two groups and arranged in parallel, the guide rods (16) are welded and installed on corresponding side walls of the mounting plate (2), the plates (15) are arranged on corresponding sides of the guide rods (16), the hot water inlet pipes (4) and the cold water inlet pipes (5) are sequentially welded and installed on one group of outer side walls of the mounting plate (2), the hot water outlet pipes (11) and the cold water outlet pipes (12) are welded and installed on the other group of outer side walls of the mounting plate (2), and the second stop valves (10) are arranged on the hot water outlet pipes (11) and the cold water outlet pipes (12).
3. A self-cleaning plate heat exchanger according to claim 2, characterized in that the guide rods (16) are in two groups and are located in turn at the top and bottom of the mounting plate (2).
4. A self-cleaning plate heat exchanger according to claim 2, characterized in that the number of plates (15) is several groups and arranged equidistantly, and that the mounting plate (2) is provided with fixing bolts (9) at the outer side of the plates (15) by screw threads.
5. A self-cleanable plate heat exchanger according to claim 2, wherein the hot inlet pipe (4) is arranged in communication with the hot outlet pipe (11) via a plate (15), and the cold inlet pipe (5) is arranged in communication with the cold outlet pipe (12) via a plate (15).
6. A self-cleaning plate heat exchanger according to claim 2, characterized in that the hot inlet pipe (4) and the cold inlet pipe (5) are provided with one-way shut-off valves (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221305096.9U CN218238492U (en) | 2022-05-27 | 2022-05-27 | Self-cleaning plate heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221305096.9U CN218238492U (en) | 2022-05-27 | 2022-05-27 | Self-cleaning plate heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218238492U true CN218238492U (en) | 2023-01-06 |
Family
ID=84672320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221305096.9U Active CN218238492U (en) | 2022-05-27 | 2022-05-27 | Self-cleaning plate heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218238492U (en) |
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2022
- 2022-05-27 CN CN202221305096.9U patent/CN218238492U/en active Active
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