CN211400955U - Heat exchanger is used in fire retardant production - Google Patents
Heat exchanger is used in fire retardant production Download PDFInfo
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- CN211400955U CN211400955U CN201922064240.9U CN201922064240U CN211400955U CN 211400955 U CN211400955 U CN 211400955U CN 201922064240 U CN201922064240 U CN 201922064240U CN 211400955 U CN211400955 U CN 211400955U
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Abstract
The utility model discloses a heat exchanger is used in fire retardant production, including the heat transfer box, fixedly connected with inlet tube on the lateral wall of heat transfer box one side, the inside intercommunication of inlet tube and heat transfer box, the heat transfer box is kept away from fixedly connected with drain pipe on the lateral wall of inlet tube one side, the utility model discloses the beneficial effect who reaches is: the utility model relates to a heat exchanger for fire retardant production simple structure, high durability and convenient use, the flabellum on the impact force through utilizing the cooling water in the inlet tube can drive first hoop outer wall rotates, first hoop rotates along with the rotation of flabellum, scraper blade that first hoop can drive on the transfer line centers on the heat exchange tube and rotates, the scraper blade can clear away the dirt on the outer pipe wall of heat exchange tube, make the heat transfer effect of heat exchange tube improve, and filter the cooling water through the filter plate in the inlet tube, can make the life of heat exchanger improve.
Description
Technical Field
The utility model relates to a heat exchanger especially relates to a heat exchanger is used in fire retardant production, belongs to heat exchanger technical field.
Background
The flame retardant is a functional auxiliary agent for endowing the inflammable polymer with flame retardancy, and is mainly designed aiming at the flame retardancy of a high polymer material; the flame retardants are of various types, and are classified into additive type flame retardants and reactive type flame retardants according to the method of use. The heat exchanger is a device for transferring part of heat of hot fluid to cold fluid, and is also called as a heat exchanger. In the production process of the flame retardant, the heat exchanger is needed to reduce the high temperature generated in the production process, the high temperature is prevented from influencing the production of the flame retardant, the heat generated by production equipment is reduced in a phase-changing manner, and the service performance deterioration caused by overhigh temperature of the production equipment is avoided. The heat exchanger adopts water to carry out the heat transfer mostly when carrying out the heat transfer, and current heat exchanger is after long-time the use, and the outer pipe wall of its heat exchange tube contacts with the cooling water for a long time, can adhere to more dirt on the outer pipe wall of heat exchange tube, can lead to the heat transfer effect greatly reduced of heat exchange tube.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving current heat exchanger and using the back for a long time, the outer pipe wall of its heat exchange tube contacts with the cooling water for a long time, can adhere to more dirt on the outer pipe wall of heat exchange tube, can lead to the shortcoming of the heat transfer effect greatly reduced of heat exchange tube, and the heat exchanger is used in the fire retardant production that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a heat exchanger for producing a fire retardant is designed, and comprises a heat exchange box body, wherein a water inlet pipe is fixedly connected to the outer side wall of one side of the heat exchange box body, the water inlet pipe is communicated with the inside of the heat exchange box body, a water outlet pipe is fixedly connected to the outer side wall of the side, far away from the water inlet pipe, of the heat exchange box body, the water outlet pipe is communicated with the inside of the heat exchange box body, one end of the heat exchange box body is fixedly communicated with a first pipe sleeve, one end, far away from the first pipe sleeve, of the heat exchange box body is fixedly communicated with a second pipe sleeve, a heat exchange pipe is arranged inside the heat exchange box body, two ends of the heat exchange pipe respectively penetrate through the insides of the first pipe sleeve and the second pipe sleeve and extend out of the heat exchange box body, the heat exchange pipe is fixedly connected with the inner pipe walls of the first, equidistant fixedly connected with a plurality of flabellum on the lateral wall of first hoop excircle side, the flabellum sets up with the inlet tube is corresponding, the one end fixedly connected with a plurality of transfer line, and a plurality of first pipe box is kept away from to first hoop the transfer line equidistant encircles the heat exchange tube setting, a plurality of equal fixedly connected with scraper blade on the pole wall that the transfer line is close to heat exchange tube one side.
Preferably, the inside of inlet tube is provided with the filter plate, equidistant a plurality of filtration pore of having seted up runs through on the bulkhead of filter plate, the filter plate is connected with the interior pipe wall sliding of inlet tube, just the equal fixedly connected with spacing slider in both ends of filter plate, correspond spacing slider and seted up spacing spout on the pipe wall in the inlet tube, spacing slider and spacing spout phase-match set up, just spacing slider sliding connection is in the inside of spacing spout.
Preferably, the drain pipe is disposed above the inlet pipe.
Preferably, the heat exchange tube penetrates through the outer tube walls at the two ends of the first tube sleeve and the second tube sleeve and is fixedly connected with a connecting flange.
Preferably, the outer pipe wall of one end, close to the transmission rod, of the second pipe sleeve is rotatably connected with a second hoop, and one ends, far away from the first hoop, of the transmission rods are fixedly connected with the second hoop.
Preferably, the wall of the filter plate on the side far away from the heat exchange box body is fixedly connected with a plug-pull rod.
The utility model provides a pair of heat exchanger is used in fire retardant production, beneficial effect lies in: the utility model relates to a heat exchanger for fire retardant production simple structure, high durability and convenient use, the flabellum on the impact force through utilizing the cooling water in the inlet tube can drive first hoop outer wall rotates, first hoop rotates along with the rotation of flabellum, scraper blade that first hoop can drive on the transfer line centers on the heat exchange tube and rotates, the scraper blade can clear away the dirt on the outer pipe wall of heat exchange tube, make the heat transfer effect of heat exchange tube improve, and filter the cooling water through the filter plate in the inlet tube, can make the life of heat exchanger improve.
Drawings
FIG. 1 is a schematic structural view of a heat exchanger for producing a fire retardant according to the present invention;
FIG. 2 is a front view of a heat exchanger for producing a flame retardant in accordance with the present invention;
FIG. 3 is a sectional view of the heat exchanger for producing flame retardant in the direction of A-A;
FIG. 4 is a schematic view of the internal structure of a water inlet pipe in the heat exchanger for producing flame retardant provided by the present invention;
FIG. 5 is a schematic structural view of a transmission rod in a heat exchanger for producing a flame retardant according to the present invention;
fig. 6 is a partial enlarged view of a portion B in the heat exchanger for producing a flame retardant according to the present invention.
In the figure: the device comprises a heat exchange box body 1, a water inlet pipe 2, a water outlet pipe 3, a first pipe sleeve 4, a second pipe sleeve 5, a heat exchange pipe 6, a connecting flange 7, a sleeve 8, a first hoop 9, fan blades 10, a transmission rod 11, a scraping plate 12, a second hoop 13, a filter plate 14, a filter hole 15, a limiting slide block 16, a limiting sliding groove 17 and a plugging rod 18.
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.
Referring to fig. 1-6, a heat exchanger for producing a fire retardant comprises a heat exchange box body 1, wherein a water inlet pipe 2 is fixedly connected to the outer side wall of one side of the heat exchange box body 1, the water inlet pipe 2 is communicated with the inside of the heat exchange box body 1, a water outlet pipe 3 is fixedly connected to the outer side wall of one side of the heat exchange box body 1, which is far away from the water inlet pipe 2, the water outlet pipe 3 is communicated with the inside of the heat exchange box body 1, one end of the heat exchange box body 1 is fixedly communicated with a first pipe sleeve 4, one end of the heat exchange box body 1, which is far away from the first pipe sleeve 4, is fixedly communicated with a second pipe sleeve 5, a heat exchange pipe 6 is arranged inside the heat exchange box body 1, two ends of the heat exchange pipe 6 respectively penetrate through the insides of the first pipe sleeve 4 and the second pipe sleeve 5 and extend out of the heat exchange, rotate on the outer pipe wall of sleeve pipe 8 and be connected with first hoop 9, equidistant fixedly connected with a plurality of flabellum 10 on the lateral wall of first hoop 9 excircle side, flabellum 10 sets up with inlet tube 2 is corresponding, the one end fixedly connected with a plurality of transfer line 11 of first pipe box 4 is kept away from to first hoop 9, and a plurality of transfer line 11 equidistant sets up around heat exchange tube 6, equal fixedly connected with scraper blade 12 on a plurality of transfer line 11 is close to the pole wall on heat exchange tube 6 one side.
The inside of the water inlet pipe 2 is provided with a filter plate 14, the wall of the filter plate 14 is provided with a plurality of filter holes 15 at equal intervals, the filter plate 14 is connected with the inner pipe wall of the water inlet pipe 2 in a sliding manner, both ends of the filter plate 14 are fixedly connected with limit sliders 16, the inner pipe wall of the water inlet pipe 2 is provided with limit chutes 17 corresponding to the limit sliders 16, the limit sliders 16 are matched with the limit chutes 17, the limit sliders 16 are connected inside the limit chutes 17 in a sliding manner, the filter plate 14 can filter larger impurities in cooling water through the filter holes 15, the service life of the heat exchanger can be longer, the drain pipe 3 is arranged above the water inlet pipe 2, so that the cooling water conveyed to the inside of the heat exchange box body 1 by the water inlet pipe 2 can be discharged through the inside of the whole box body by the drain pipe 3, and the heat exchange pipe 6 penetrates through the outer pipe walls, flange 7 can be convenient for heat exchange tube 6 and fire retardant production facility to carry out flange joint, second pipe box 5 rotates on being close to the outer pipe wall of transfer line 11 one end and is connected with second hoop 13, the one end and the second hoop 13 fixed connection of first hoop 9 are kept away from to a plurality of transfer line 11, second hoop 13 can make first hoop 9 drive transfer line 11 more stable when rotating around heat exchange tube 6, fixedly connected with plug-and-pull rod 18 on the board wall of heat transfer box 1 one side is kept away from to filter plate 14, plug-and-pull rod 18 can be convenient for extract filter plate 14 by the inside of inlet tube 2.
The working principle is as follows: when using, carry out flange joint with heat exchange tube 6 through flange 7 and fire retardant production facility, inlet tube 2 and drain pipe 3 respectively with external water source intercommunication, the impact force of cooling water in inlet tube 2 can drive flabellum 10 on the first hoop 9 outer wall and rotate, first hoop 9 rotates along with the rotation of flabellum 10, first hoop 9 can drive scraper blade 12 on the transfer line 11 and revolve heat exchange tube 6 and rotate, scraper blade 12 can clear away the dirt on the 6 outer pipe wall of heat exchange tube, make the heat transfer effect of heat exchange tube 6 improve, filter the cooling water through filter plate 14 in inlet tube 2, can make the life of heat exchanger improve.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The heat exchanger for producing the flame retardant is characterized by comprising a heat exchange box body (1), wherein a water inlet pipe (2) is fixedly connected to the outer side wall of one side of the heat exchange box body (1), the water inlet pipe (2) is communicated with the inside of the heat exchange box body (1), a water drain pipe (3) is fixedly connected to the outer side wall of one side, away from the water inlet pipe (2), of the heat exchange box body (1), the water drain pipe (3) is communicated with the inside of the heat exchange box body (1), a first pipe sleeve (4) is fixedly communicated with one end of the heat exchange box body (1), a second pipe sleeve (5) is fixedly communicated with one end, away from the first pipe sleeve (4), of the heat exchange box body (1), a heat exchange pipe (6) is arranged inside the heat exchange box body (1), two ends of the heat exchange pipe (6) penetrate through the inside of the first pipe sleeve (4, the heat exchange tube (6) is fixedly connected with the inner tube walls of the first tube sleeve (4) and the second tube sleeve (5), the heat exchange tube (6) is positioned in the heat exchange box body (1) and is fixedly connected with a sleeve (8) on the outer tube wall close to one end of the water inlet tube (2), the outer pipe wall of the sleeve (8) is rotationally connected with a first hoop (9), the side wall of the excircle side of the first hoop (9) is fixedly connected with a plurality of fan blades (10) at equal intervals, the fan blades (10) are arranged corresponding to the water inlet pipe (2), one end of the first hoop (9) far away from the first pipe sleeve (4) is fixedly connected with a plurality of transmission rods (11), and the transmission rods (11) are arranged around the heat exchange tube (6) at equal intervals, and the transmission rods (11) are fixedly connected with scrapers (12) on the rod wall close to one side of the heat exchange tube (6).
2. The heat exchanger for producing the flame retardant is according to claim 1, characterized in that a filter plate (14) is disposed inside the water inlet pipe (2), a plurality of filter holes (15) are formed in the wall of the filter plate (14) at equal intervals, the filter plate (14) is slidably connected with the inner wall of the water inlet pipe (2), both ends of the filter plate (14) are fixedly connected with limit sliders (16), a limit chute (17) is formed in the inner wall of the water inlet pipe (2) corresponding to the limit slider (16), the limit slider (16) is matched with the limit chute (17), and the limit slider (16) is slidably connected inside the limit chute (17).
3. The heat exchanger for producing flame retardant according to claim 1, wherein the drain pipe (3) is disposed above the inlet pipe (2).
4. The heat exchanger for producing flame retardant according to claim 1, wherein the heat exchange tube (6) is fixedly connected with a connecting flange (7) through the outer tube wall at both ends of the first tube sleeve (4) and the second tube sleeve (5).
5. The heat exchanger for producing fire retardant of claim 1, wherein the second pipe sleeve (5) is rotatably connected with a second hoop (13) on the outer pipe wall near one end of the transmission rod (11), and one ends of the transmission rods (11) far away from the first hoop (9) are fixedly connected with the second hoop (13).
6. The heat exchanger for producing the flame retardant is characterized in that a plug-pull rod (18) is fixedly connected to the plate wall of one side, away from the heat exchange box body (1), of the filter plate (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922064240.9U CN211400955U (en) | 2019-11-26 | 2019-11-26 | Heat exchanger is used in fire retardant production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922064240.9U CN211400955U (en) | 2019-11-26 | 2019-11-26 | Heat exchanger is used in fire retardant production |
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| Publication Number | Publication Date |
|---|---|
| CN211400955U true CN211400955U (en) | 2020-09-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922064240.9U Active CN211400955U (en) | 2019-11-26 | 2019-11-26 | Heat exchanger is used in fire retardant production |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112432546A (en) * | 2020-11-27 | 2021-03-02 | 河南源宏高分子新材料有限公司 | Cooler with automatic water purification system |
| CN113432472A (en) * | 2021-05-25 | 2021-09-24 | 杜麒麟 | Active circulation chemical heat exchanger |
-
2019
- 2019-11-26 CN CN201922064240.9U patent/CN211400955U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112432546A (en) * | 2020-11-27 | 2021-03-02 | 河南源宏高分子新材料有限公司 | Cooler with automatic water purification system |
| CN113432472A (en) * | 2021-05-25 | 2021-09-24 | 杜麒麟 | Active circulation chemical heat exchanger |
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