CN219977174U - Heat exchanger with anti-blocking structure - Google Patents
Heat exchanger with anti-blocking structure Download PDFInfo
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- CN219977174U CN219977174U CN202321413508.5U CN202321413508U CN219977174U CN 219977174 U CN219977174 U CN 219977174U CN 202321413508 U CN202321413508 U CN 202321413508U CN 219977174 U CN219977174 U CN 219977174U
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- screen plate
- filter screen
- filter element
- heat exchanger
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Abstract
The utility model relates to the technical field of heat exchangers, in particular to a heat exchanger with an anti-blocking structure, which comprises a fixed seat, wherein a filter element is arranged on the left side of the fixed seat, a water inlet pipe is arranged on the left side of the filter element, a water outlet pipe is arranged on one side of the filter element, a filter screen plate is arranged in the filter element, a fine filter screen plate is arranged on the right side of the filter screen plate, a connecting piece is arranged on the right side of the filter element, a first flow cavity is arranged in the connecting piece, a heat exchange pipe is connected on the right side of the first flow cavity, and a second flow cavity is connected at the tail end of the heat exchange pipe. According to the utility model, the water inlet pipe is connected with the output end of the external hot water delivery pump, hot water enters the filter element through the water inlet pipe, and impurities in the hot water are filtered by the filter screen plate and the fine filter screen plate, so that the impurities in the hot water are effectively reduced, and the situation that the heat exchange element is blocked by the impurities can be effectively reduced.
Description
Technical Field
The utility model relates to the technical field of heat exchangers, in particular to a heat exchanger with an anti-blocking structure.
Background
The heat exchanger is energy-saving equipment for realizing heat transfer between two or more fluids with different temperatures, and is one of main equipment for transferring heat from fluid with higher temperature to fluid with lower temperature, so that the temperature of the fluid reaches the index specified by the flow, thereby meeting the requirements of process conditions and improving the utilization rate of energy. The heat exchanger plays an important role in chemical industry, petroleum, power, food and other industrial production, and can be used as a heater, a cooler, a condenser, an evaporator, a reboiler and the like in the chemical industry, so that the heat exchanger has wide application range.
The utility model discloses a novel anti-blocking heat exchanger with a publication number of CN211695987U, which comprises a shell, a heat exchange tube, a left fixed tube plate, a right fixed tube plate, a left end socket and a right end socket, wherein a plurality of heat exchange tubes are arranged in the shell, the two ends of the heat exchange tube are respectively and fixedly connected with the left fixed tube plate and the right fixed tube plate, the two ends of the shell are connected with the left end socket and the right end socket, the side surface of the right fixed tube plate is fixedly connected with a cross section plate, the other end of the cross section plate is fixedly connected with the inside of the right end socket, the upper end of the right end socket is fixedly connected with a liquid inlet tube and a liquid outlet tube, the lower end of the liquid inlet tube penetrates through the cross section plate, the lower end of the cross section plate is fixedly connected with a filter plate, the lower end of the filter plate is fixedly connected with the bottom of the right end socket, an impurity groove is arranged below the right end socket, and a bottom valve is arranged at the lower end of the impurity groove. The heat exchanger can avoid blocking in the use process, and is simple in structure, small in occupied area and convenient to overhaul.
In summary, the following technical problems exist in the prior art: after the liquid flows in the existing heat exchanger for a long time, impurities contained in the liquid can remain in the heat exchange piece, the phenomenon of blockage is easily caused for a long time, and the later heat exchange efficiency is affected.
Disclosure of Invention
The present utility model is directed to a heat exchanger with anti-blocking structure, so as to solve the problems set forth in the background art.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model provides a heat exchanger with prevent blockking up structure, includes the fixing base, the left side of fixing base is provided with the filter element, the left side of filter element is provided with the inlet tube, one side of filter element is provided with the outlet pipe, the inside of filter element is provided with the filter screen plate, the right side of filter screen plate is provided with the smart filter screen plate, the right side of filter element is provided with the connecting piece, the inside of connecting piece is provided with first flow chamber, the right side of first flow chamber is connected with the heat exchange tube, the end-to-end connection of heat exchange tube has the second flow chamber, the left side of second flow chamber is provided with the backward flow chamber.
Preferably, the water inlet pipe and the first flow cavity form a communication structure through the filtering piece, and the heat exchange pipe and the first flow cavity are communicated with each other.
Preferably, the heat exchange tube forms a communication structure through the second flow cavity, the reflux cavity and the water outlet tube, and the filter element is fixedly connected with the fixing seat.
Preferably, the filter screen plate is further provided with:
the clamping blocks are respectively arranged at two ends of the filter screen plate and the fine filter screen plate, and movable plates are arranged at one sides of the filter screen plate and the fine filter screen plate.
Preferably, the filter screen plate forms a clamping structure with the filter element through a clamping block, and the movable plate is fixedly connected with the filter screen plate.
Preferably, the fixing base is further provided with:
the supporting seat is arranged on the upper surface of the fixed seat, a heat exchange box is arranged above the supporting seat, a heat exchange cavity is arranged in the heat exchange box, a heat exchange medium port is formed in the upper surface of the heat exchange box, and a medium outlet is formed in the right side of the heat exchange box.
Preferably, the heat exchange cavity is communicated with the heat exchange medium port, and the medium outlet is fixedly connected with the heat exchange box.
The above description shows that the technical problems to be solved by the present utility model can be solved by the above technical solutions of the present utility model.
Meanwhile, through the technical scheme, the utility model has at least the following beneficial effects:
according to the utility model, the water inlet pipe is connected with the output end of the external hot water delivery pump, hot water enters the filter element through the water inlet pipe, and impurities in the hot water are filtered by the filter screen plate and the fine filter screen plate, so that the impurities in the hot water are effectively reduced, and the situation that the heat exchange element is blocked by the impurities can be effectively reduced; through the water outlet pipe, the hot water after heat exchange flows into the reflux cavity again through the second flow cavity, and is discharged to the outside through the water outlet pipe for recycling;
according to the utility model, the movable plate can be pulled manually through the clamping blocks arranged on the filter screen plate and the fine filter screen plate, so that the filter screen plate and the fine filter screen plate can be taken out from the filter element, the filter screen plate and the fine filter screen plate can be conveniently cleaned and replaced, and the situation of blockage is reduced; the heat exchange medium is added into the heat exchange cavity in the heat exchange box through the heat exchange medium port, and the valve on the medium outlet is opened, so that the heat exchange medium is discharged and collected, and the heat exchange box is convenient to use.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic view of the internal structure of the heat exchange box of the present utility model;
FIG. 3 is a schematic cross-sectional view of a filter element according to the present utility model;
fig. 4 is an enlarged partial schematic view of fig. 3 a according to the present utility model.
In the figure: 1. a fixing seat; 2. a filter; 3. a water inlet pipe; 4. a water outlet pipe; 5. a filter screen plate; 6. fine filter screen plate; 7. a connecting piece; 8. a first flow chamber; 9. a heat exchange tube; 10. a second flow chamber; 11. a reflow chamber; 12. a clamping block; 13. a movable plate; 14. a support base; 15. a heat exchange box; 16. a heat exchange cavity; 17. a heat exchange medium port; 18. a medium outlet.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Description of the preferred embodiments
As shown in fig. 1-3, the present utility model provides a technical solution: the utility model provides a heat exchanger with prevent blockking up structure, including fixing base 1, fixing base 1's left side is provided with filter element 2, filter element 2's left side is provided with inlet tube 3, filter element 2's one side is provided with outlet pipe 4, filter element 2's inside is provided with filter screen plate 5, filter screen plate 5's right side is provided with smart filter screen plate 6, filter element 2's right side is provided with connecting piece 7, connecting piece 7's inside is provided with first flow chamber 8, first flow chamber 8's right side is connected with heat exchange tube 9, heat exchange tube 9's end-to-end connection has second flow chamber 10, second flow chamber 10's left side is provided with backward flow chamber 11.
Example two
The scheme in the first embodiment is further described below in conjunction with a specific working manner, and the details are described below:
as shown in fig. 1, 2 and 3, as a preferred embodiment, on the basis of the above manner, further, the water inlet pipe 3 forms a communication structure with the first flow chamber 8 through the filter element 2, and the heat exchange pipe 9 is mutually communicated with the first flow chamber 8, through connecting the water inlet pipe 3 with the output end of the external hot water delivery pump, hot water enters the filter element 2 through the water inlet pipe 3, and impurities in the hot water are filtered by the filter screen 5 and the fine filter screen 6, so that impurities in the hot water are effectively reduced, and the situation that the heat exchange element is blocked by the impurities can be effectively reduced; the heat exchange tube 9 forms a communication structure through the second flow cavity 10 and the reflux cavity 11 and the water outlet pipe 4, the filter element 2 is fixedly connected with the fixing seat 1, and through the arranged water outlet pipe 4, hot water after heat exchange flows into the reflux cavity 11 again through the second flow cavity 10 and is discharged to the outside through the water outlet pipe 4 for recovery.
As shown in fig. 1, 2 and 4, as a preferred embodiment, based on the above manner, further clamping blocks 12 are respectively arranged at two ends of the filter screen plate 5 and the fine filter screen plate 6, the filter screen plate 5 forms a clamping structure with the filter element 2 through the clamping blocks 12, one sides of the filter screen plate 5 and the fine filter screen plate 6 are provided with movable plates 13, the movable plates 13 are fixedly connected with the filter screen plate 5, and the movable plates 13 can be pulled manually through the clamping blocks 12 arranged on the filter screen plate 5 and the fine filter screen plate 6 to take out the filter screen plate 5 and the fine filter screen plate 6 from the filter element 2, so that the filter screen plate 5 and the fine filter screen plate 6 are conveniently cleaned and replaced, and the blocking condition is reduced; the supporting seat 14 is arranged on the upper surface of the fixing seat 1, the heat exchange box 15 is arranged above the supporting seat 14, the heat exchange cavity 16 is arranged in the heat exchange box 15, the heat exchange medium port 17 is arranged on the upper surface of the heat exchange box 15, the heat exchange cavity 16 and the heat exchange medium port 17 are mutually communicated, the medium outlet 18 is arranged on the right side of the heat exchange box 15, the medium outlet 18 is fixedly connected with the heat exchange box 15, the heat exchange medium is added into the heat exchange cavity 16 in the heat exchange box 15 through the heat exchange medium port 17, and the valve on the medium outlet 18 is opened, so that the heat exchange medium is discharged and collected, and the heat exchange medium is convenient to use.
From the above, it can be seen that:
the utility model aims at the technical problems that: after the liquid flows in the existing heat exchanger for a long time, impurities contained in the liquid can stay in the heat exchange piece, and the phenomenon of blockage is easily caused for a long time, so that the later heat exchange efficiency is affected; the technical scheme of each embodiment is adopted. Meanwhile, the implementation process of the technical scheme is as follows:
before the heat exchanger with the anti-blocking structure is used, the fixing seat 1 is placed at a proper position, the water inlet pipe 3 and the water outlet pipe 4 are arranged on the filter element 2, the water inlet pipe 3 is connected with the output end of an external hot water delivery pump, the water outlet pipe 4 is connected with an external return pipe, a heat exchange medium is added into a heat exchange cavity 16 in the heat exchange box 15 through a heat exchange medium port 17, when the heat exchanger is used, hot water enters the filter element 2 through the water inlet pipe 3, impurities in the hot water are filtered through the filter screen plate 5 and the fine filter screen plate 6, so that the impurities in the hot water are effectively reduced, the filtered hot water flows into a first flow cavity 8 in the connector 7, and the hot water enters the heat exchange pipe 9 through the continuously flowing hot water, the heat exchange tube 9 has good heat conduction effect for the heat of hot water is transmitted to the heat transfer medium, thereby carry out the heat transfer operation, the hot water after the heat transfer flows into backward flow chamber 11 once more through second flow chamber 10, discharge to outside through outlet pipe 4 is retrieved, after using, through opening the valve on the medium export 18, thereby discharge and collect the heat transfer medium, convenient to use, through the supporting seat 14 that sets up on fixing base 1, can guarantee the stability of heat exchange box 15, through the fixture block 12 that sets up on filter screen plate 5 and the smart filter screen plate 6, can manually stimulate fly leaf 13, take out filter screen plate 5 and smart filter screen plate 6 from filter 2, the convenience is clean to change filter screen plate 5 and smart filter screen plate 6, reduce the condition that takes place the jam.
Through the arrangement, the utility model can solve the technical problems, and simultaneously realize the following technical effects:
according to the utility model, the water inlet pipe 3 is connected with the output end of the external hot water delivery pump, hot water enters the filter element 2 through the water inlet pipe 3, and impurities in the hot water are filtered by the filter screen plate 5 and the fine filter screen plate 6, so that the impurities in the hot water are effectively reduced, and the situation that the heat exchange element is blocked by the impurities can be effectively reduced; through the water outlet pipe 4, the hot water after heat exchange flows into the reflux cavity 11 again through the second flow cavity 10, and is discharged to the outside through the water outlet pipe 4 for recovery;
according to the utility model, through the clamping blocks 12 arranged on the filter screen plate 5 and the fine filter screen plate 6, the movable plate 13 can be pulled manually, so that the filter screen plate 5 and the fine filter screen plate 6 are taken out from the filter element 2, the filter screen plate 5 and the fine filter screen plate 6 are convenient to clean and replace, and the situation of blockage is reduced; the heat exchange medium is added into the heat exchange cavity 16 in the heat exchange box 15 through the heat exchange medium port 17, and the valve on the medium outlet 18 is opened, so that the heat exchange medium is discharged and collected, and the heat exchange box is convenient to use.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A heat exchanger having an anti-clogging structure, comprising:
fixing base (1), the left side of fixing base (1) is provided with filter element (2), the left side of filter element (2) is provided with inlet tube (3), one side of filter element (2) is provided with outlet pipe (4), the inside of filter element (2) is provided with filter screen plate (5), the right side of filter screen plate (5) is provided with smart filter screen plate (6), the right side of filter element (2) is provided with connecting piece (7), the inside of connecting piece (7) is provided with first flow chamber (8), the right side of first flow chamber (8) is connected with heat exchange tube (9), the end-to-end connection of heat exchange tube (9) has second flow chamber (10), the left side of second flow chamber (10) is provided with backward flow chamber (11).
2. A heat exchanger with anti-clogging structure according to claim 1, characterized in that the water inlet pipe (3) forms a communication structure with the first flow chamber (8) through the filter element (2), and that the heat exchange pipe (9) communicates with the first flow chamber (8).
3. The heat exchanger with the anti-blocking structure according to claim 1, wherein the heat exchange tube (9) forms a communication structure with the water outlet tube (4) through the second flow cavity (10) and the reflux cavity (11), and the filtering piece (2) is fixedly connected with the fixing seat (1).
4. A heat exchanger with anti-clogging structure according to claim 1, characterized in that the filter screen plate (5) is further provided with:
the clamping blocks (12) are respectively arranged at two ends of the filter screen plate (5) and the fine filter screen plate (6), and movable plates (13) are arranged on one sides of the filter screen plate (5) and the fine filter screen plate (6).
5. The heat exchanger with the anti-clogging structure as recited in claim 4, wherein the filter screen plate (5) forms a clamping structure with the filter element (2) through a clamping block (12), and the movable plate (13) is fixedly connected with the filter screen plate (5).
6. A heat exchanger with anti-clogging structure according to claim 1, characterized in that the fixing seat (1) is further provided with:
the support seat (14), it sets up the upper surface of fixing base (1), the top of support seat (14) is provided with heat exchange box (15), the inside of heat exchange box (15) is provided with heat exchange cavity (16), the upper surface of heat exchange box (15) is provided with heat transfer medium mouth (17), the right side of heat exchange box (15) is provided with medium export (18).
7. A heat exchanger with anti-clogging structure according to claim 6, characterized in that the heat exchange chamber (16) and the heat exchange medium port (17) are mutually communicated, and the medium outlet (18) and the heat exchange tank (15) are fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321413508.5U CN219977174U (en) | 2023-06-05 | 2023-06-05 | Heat exchanger with anti-blocking structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321413508.5U CN219977174U (en) | 2023-06-05 | 2023-06-05 | Heat exchanger with anti-blocking structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219977174U true CN219977174U (en) | 2023-11-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321413508.5U Active CN219977174U (en) | 2023-06-05 | 2023-06-05 | Heat exchanger with anti-blocking structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219977174U (en) |
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2023
- 2023-06-05 CN CN202321413508.5U patent/CN219977174U/en active Active
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