CN219956214U

CN219956214U - Tubular heat exchanger

Info

Publication number: CN219956214U
Application number: CN202321176904.0U
Authority: CN
Inventors: 冯坚; 冯咏纯; 周永胜; 张勤
Original assignee: Jiangsu Yongchun Refrigeration Equipment Co ltd
Current assignee: Jiangsu Yongchun Refrigeration Equipment Co ltd
Priority date: 2023-05-16
Filing date: 2023-05-16
Publication date: 2023-11-03
Anticipated expiration: 2033-05-16

Abstract

The utility model relates to the technical field of heat exchangers and discloses a tubular heat exchanger which comprises a protection tube, wherein the surface of the protection tube is in contact with the inner wall of a heat insulation layer, the inner wall of the protection tube is provided with a heat insulation layer, the upper surface of the heat insulation layer is provided with a round hole, the upper surface of the protection tube is provided with a round hole, the left surface of the protection tube is provided with a water inlet, the right surface of the protection tube is provided with a water outlet, the surface of the heat insulation layer is in contact with the inner wall of a buckle, the surface of the buckle is provided with a deep hole, and the inner wall of the deep hole is in contact with the surface of a round-head threaded rod. The device is in the heating state and can cause the very danger that the operating personnel can be scalded very easily of outward appearance temperature, and the heat preservation in the protection tube inner wall can guarantee as far as possible that inside temperature can not influence the protection tube surface when the heat dissipation aluminum pipe heats to still be provided with the problem that the operating personnel can not appear scalding when the operation at the protection tube surface and guaranteed that the security and the practicality of this device have improved greatly.

Description

Tubular heat exchanger

Technical Field

The utility model relates to the technical field of heat exchangers, in particular to a tubular heat exchanger.

Background

Heat exchangers are devices that transfer a portion of the heat of a hot fluid to a cold fluid, also known as heat exchangers, which are important in many other industrial processes, such as chemical, petroleum, power, food, and the like;

compared with the prior device, the device has the advantages that the appearance of the device can be touched frequently when an operator uses the device, the internal device is in a heating state, the appearance temperature is high, the operator is easy to burn very dangerous, the working efficiency is greatly reduced, and a lot of impurities in the material cannot be cleaned after entering the device due to the inconvenience in installation and disassembly, so that the tubular heat exchanger is proposed.

Disclosure of Invention

(one) solving the technical problems

The utility model aims to provide a tubular heat exchanger so as to solve the problems that in the prior art, the surface of an internal device is heated by touching the surface of the device frequently, so that the surface temperature is very high, the risk of operators is very easy to burn, the installation and the disassembly are very inconvenient, and a lot of impurities in the material cannot be cleaned after entering the device.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: including the protection tube, the protection tube surface contacts with insulating layer inner wall, the heat preservation has been seted up to the protection tube inner wall, the round hole has been seted up to the insulating layer upper surface, the round hole has been seted up to the protection tube upper surface, the inlet opening has been seted up on the protection tube left surface, the apopore has been seted up on the protection tube right side surface, insulating layer surface contacts with buckle inner wall, the deep hole has been seted up on the buckle surface, deep hole inner wall and button threaded rod surface contact, buckle lower surface fixedly connected with fixed plate, the screw hole is seted up to the fixed plate upper surface, threaded nut passes through screw hole threaded connection with the fixed plate, protection tube inner wall fixedly connected with heat dissipation aluminum pipe, protection tube inner wall fixedly connected with filter screen, round hole inner wall and outlet duct surface contact, outlet duct inner wall fixedly connected with filter screen.

Preferably, the number of the buckles is two, and the two buckles are symmetrically arranged with the protection tube as a center.

Preferably, two fixing plates are arranged, and the two fixing plates are symmetrically arranged with the protection tube as a center.

Preferably, the number of the threaded nuts is eight, two threaded nuts are symmetrically arranged with the protection pipe as a center, and two threaded nuts are symmetrically arranged with the fixing plate as a center.

Preferably, the number of the round-head threaded rods is two, and the two round-head threaded rods are symmetrically arranged with the protection tube as a center.

Preferably, the air outlet pipe penetrates through the heat insulation layer through the round hole, the air outlet pipe penetrates through the protection pipe through the round hole, and the air outlet pipe is located in the middle of the protection pipe and is far away from the buckle.

Compared with the prior art, the utility model has the beneficial effects that:

compared with the prior device, when an operator uses the device, the external surface of the device is frequently touched, the internal device of the device is in a heating state, so that the external temperature is very high, the operator is very easy to burn, the heat insulation layer in the inner wall of the protection tube can ensure that the internal temperature does not influence the surface of the protection tube as much as possible when the heat dissipation aluminum tube is used for heating, and the heat insulation layer is arranged on the surface of the protection tube, so that the operator is not scalded during operation, and the safety and the practicability of the device are greatly improved;

compared with the prior device, the pipe type heat exchanger greatly reduces the working efficiency due to the inconvenience in mounting and dismounting, the device is provided with the convenience that two buckles can rotate round-head threaded rods on the surface of a heat insulation layer to open the buckles to fix the device to a position needing to be operated, the bottom of the two buckles is provided with the fixing plate, the fixing plate is fixedly mounted through a plurality of threaded nuts after the buckles are fixed, the safety and practicability of the device are greatly improved, and the device can be dismounted only by rotating the buckles, the round-head threaded rods above the fixing plate and the threaded nuts;

the utility model provides a tubular heat exchanger, for the inside impurity that has a lot of device material before also can't clear up after entering the device, this device is provided with the filter screen at the protection tube inner wall, just can follow the apopore after the material filters through the filter screen and flow out to be provided with the filter screen in the outlet duct inner wall and filter atomizing gas and guarantee after heat transfer that the material is inside to have not had impurity greatly improved its practicality as far as possible.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic cross-sectional view of the outlet pipe of the present utility model;

FIG. 3 is an enlarged schematic view of the portion A of FIG. 1 according to the present utility model;

fig. 4 is an enlarged view of the B part in fig. 2 according to the present utility model.

In the figure: 1. a thermal insulation layer; 2. a protective tube; 3. a water inlet hole; 4. a buckle; 5. deep holes; 6. a round head threaded rod; 7. a water outlet hole; 8. a threaded hole; 9. a threaded nut; 10. a fixing plate; 11. a heat preservation layer; 12. a heat-dissipating aluminum pipe; 13. a filter screen; 14. an air outlet pipe; 15. a round hole; 16. and (3) a filter screen.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: including protection tube 2, protection tube 2 surface and insulating layer 1 inner wall contact, the heat preservation 11 has been seted up to protection tube 2 inner wall, round hole 15 has been seted up to insulating layer 1 upper surface, round hole 15 has been seted up to protection tube 2 upper surface, inlet opening 3 has been seted up to protection tube 2 left surface, apopore 7 has been seted up on protection tube 2 right side surface, insulating layer 1 surface and buckle 4 inner wall contact, deep hole 5 has been seted up on buckle 4 surface, deep hole 5 inner wall and round head threaded rod 6 surface contact, buckle 4 lower surface fixedly connected with fixed plate 10, screw hole 8 has been seted up to fixed plate 10 upper surface, fixed plate 10 passes through screw hole 8 threaded connection with threaded nut 9, protection tube 2 inner wall fixedly connected with heat dissipation aluminum pipe 12, protection tube 2 inner wall fixedly connected with filter screen 13, round hole 15 inner wall and outlet duct 14 surface contact, outlet duct 14 inner wall fixedly connected with filter screen 16, can often touch the device when the apparatus is used for the operating personnel in the past, the device is in the danger that the heating state can lead to the outward appearance temperature very high very easily scalds operating personnel very, this device can guarantee as far as possible that inside temperature in the protection tube 2 inner wall can not influence at heat preservation 11 when heat dissipation 12 heats, and the thermal insulation layer 2 can not guarantee that the thermal insulation performance of the protection tube 2 can also be guaranteed to have the high performance of the safety and the safety of the operating personnel is greatly at the surface of the protection tube 1 when the high-level is arranged at the surface of the protection tube 1.

The quantity of buckle 4 is provided with two, two buckles 4 use protection tube 2 to set up as central symmetry, very inconvenient greatly reduced work efficiency when installation and dismantlement for the device before, thereby this device is provided with two buckles 4 at insulating layer 1 surface and can rotate button threaded rod 6 and open buckle 4 and fix the device to the convenience that needs the position of operation very, and be provided with fixed plate 10 in two buckle 4 bottoms, carry out fixed mounting again fixed plate 10 through a plurality of screw nut 9 after buckle 4 is fixed and carry out the safe practicality that the secondary was consolidated very to the device greatly, need dismantle only need with buckle 4 and fixed plate 10 top button threaded rod 6 and screw nut 9 rotate can dismantle the convenience very.

The quantity of fixed plate 10 is provided with two, and two fixed plates 10 use protection tube 2 as central symmetry setting, and for the inside impurity that has a lot of device material before also can't clear up after entering the device, this device is provided with filter screen 13 at protection tube 2 inner wall, just can follow apopore 7 after the material filters through filter screen 13 to be provided with filter screen 16 filtration atomizing gas in outlet duct 14 inner wall and guarantee that there is not impurity in the material inside after heat transfer greatly improved its practicality as far as possible.

The number of the screw nuts 9 is eight, two screw nuts 9 are symmetrically arranged with the protection pipe 2 as a center, and two screw nuts 9 are symmetrically arranged with the fixing plate 10 as a center.

The number of the round-head threaded rods 6 is two, and the two round-head threaded rods 6 are symmetrically arranged with the protection tube 2 as a center.

The air outlet pipe 14 penetrates through the heat insulation layer 1 through the round hole 15, and the air outlet pipe 14 penetrates through the protection pipe 2 through the round hole 15.

Working principle: firstly, an operator fixes the device to a position where operation is needed by opening the buckles 4 by rotating the round-head threaded rods 6 through the two buckles 4 arranged on the surface of the heat insulation layer 1, a fixing plate 10 is arranged at the bottom of the two buckles 4, after the buckles 4 are fixed, the fixing plate 10 is fixedly installed through a plurality of threaded nuts 9 to fasten the device for the second time, then the heat dissipation aluminum pipe 12 is started to heat, then materials are poured into the water inlet holes 3, a filter screen 13 is arranged on the inner wall of the protection pipe 2 and used for filtering impurities in the materials, a filter screen 16 is arranged on the inner wall of the air outlet pipe 14, the heat insulation layer 11 in the inner wall of the protection pipe 2 can ensure that the internal temperature does not influence the surface of the protection pipe 2 as much as possible when the heat dissipation aluminum pipe 12 heats, and a layer of heat insulation layer 1 is further arranged on the surface of the protection pipe 2 so as to ensure that the operator cannot scald the safety of the device during operation.

Finally, it should be noted that the above description is only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model, and that the simple modification and equivalent substitution of the technical solution of the present utility model can be made by those skilled in the art without departing from the spirit and scope of the technical solution of the present utility model.

Claims

1. A tubular heat exchanger comprising a protective tube (2), characterized in that: the utility model provides a heat-insulating material, including insulating material (1) and heat-insulating material (2), insulating material (11) have been seted up to insulating material (2) inner wall, round hole (15) have been seted up to insulating material (1) upper surface, round hole (15) have been seted up to insulating material (2) upper surface, inlet port (3) have been seted up on insulating material (2) left surface, outlet port (7) have been seted up on insulating material (2) right surface, insulating material (1) surface and buckle (4) inner wall contact, deep hole (5) have been seted up on buckle (4) surface, deep hole (5) inner wall and button threaded rod (6) surface contact, buckle (4) lower surface fixedly connected with fixed plate (10), screw hole (8) have been seted up to fixed plate (10) and threaded nut (9) through screw hole (8) threaded connection, insulating material (2) inner wall fixedly connected with aluminum pipe (12), protective material (2) inner wall fixedly connected with filter screen (13), round hole (15) inner wall and outlet duct (14) inner wall contact, filter screen (16) are connected with inner wall (16).

2. A tubular heat exchanger according to claim 1, wherein: the number of the buckles (4) is two, and the two buckles (4) are symmetrically arranged with the protection tube (2) as a center.

3. A tubular heat exchanger according to claim 2, wherein: the number of the fixing plates (10) is two, and the two fixing plates (10) are symmetrically arranged with the protection tube (2) as a center.

4. A tubular heat exchanger according to claim 3, wherein: the number of the threaded nuts (9) is eight, two threaded nuts (9) are symmetrically arranged with the protection pipe (2) as a center, and two threaded nuts (9) are symmetrically arranged with the fixing plate (10) as a center.

5. A tubular heat exchanger according to claim 4, wherein: the number of the round-head threaded rods (6) is two, and the two round-head threaded rods (6) are symmetrically arranged with the protection tube (2) as a center.

6. A tubular heat exchanger according to claim 5, wherein: the air outlet pipe (14) penetrates through the heat insulation layer (1) through the round hole (15), and the air outlet pipe (14) penetrates through the protection pipe (2) through the round hole (15).