CN216925270U

CN216925270U - Heat exchanger capable of preventing internal leakage

Info

Publication number: CN216925270U
Application number: CN202220545750.7U
Authority: CN
Inventors: 王明月; 王风权; 吴海涛
Original assignee: Siping Zhongbao Heat Exchange Equipment Co ltd
Current assignee: Siping Zhongbao Heat Exchange Equipment Co ltd
Priority date: 2022-03-14
Filing date: 2022-03-14
Publication date: 2022-07-08
Anticipated expiration: 2032-03-14

Abstract

The utility model provides a heat exchanger capable of preventing internal leakage, belonging to the technical field of heat exchangers, and comprising a heat exchanger; and two sets of dehumidification mechanisms, every dehumidification mechanism of group all includes the motor, the lead screw groove, the lead screw, screw-nut and the cotton and spacing subassembly that absorb water, the side of heat exchanger is seted up in the lead screw groove, the lead screw rotates to be connected between the lateral wall in screw groove, motor fixed connection is in the side of heat exchanger, and the output of heat exchanger is fixed with the side of motor, screw-nut threaded connection is in the circumferential surface of lead screw, the cotton fixed connection that absorbs water is in screw-nut's lower extreme, spacing subassembly with absorb water cotton the removal of cooperateing in order to realize screw-nut, the steam on heat exchanger surface can be clear away to this device, prevent that the steam from corroding the heat exchanger, cause interior hourglass, influence the life of heat exchanger.

Description

Heat exchanger capable of preventing internal leakage

Technical Field

The utility model belongs to the technical field of heat exchangers, and particularly relates to a heat exchanger capable of preventing internal leakage.

Background

The heat exchanger is a device for transferring part of heat of hot fluid to cold fluid, and is also called a heat exchanger. The heat exchanger plays an important role in chemical industry, petroleum industry, power industry, food industry and other industrial production, can be used as a heater, a cooler, a condenser, an evaporator, a reboiler and the like in chemical industry production, and is widely applied.

In the prior art, when the heat exchanger is used for a long time, moisture can be attached to the surface of the heat exchanger, and the heat exchanger is corroded due to the influence of high temperature and the moisture, so that internal leakage is caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a heat exchanger capable of preventing internal leakage, and aims to solve the problems that some moisture adheres to the surface of the heat exchanger, and the heat exchanger is corroded due to the influence of high temperature and moisture to cause internal leakage when the heat exchanger in the prior art is used for a long time.

In order to achieve the purpose, the utility model provides the following technical scheme:

a heat exchanger for preventing internal leakage, comprising:

a heat exchanger; and

two sets of dehumidification mechanisms, every group dehumidification mechanism all includes motor, lead screw groove, lead screw, screw-nut and absorbs water and soaks and spacing subassembly, the side of heat exchanger is seted up in the lead screw groove, the lead screw rotates to be connected between the lateral wall in screw groove, motor fixed connection is in the side of heat exchanger, and the output of heat exchanger is fixed with the side of motor, screw-nut threaded connection is in the circumferential surface of lead screw, absorb water and soaks continuous fixed connection in screw-nut's lower extreme, spacing subassembly with absorb water and soaks the removal that matches in order to realize screw-nut.

As a preferred scheme of the utility model, a protection box is arranged on the outer side of the heat exchanger, an electronic thermometer is arranged in the protection box, limiting grooves are formed in the upper inner wall and the lower inner wall of each screw rod groove, limiting blocks are fixedly connected to the upper end and the lower end of each screw rod nut, and the two limiting blocks are respectively connected to the two limiting grooves in a sliding manner.

As a preferable scheme of the utility model, each group of limiting components comprises a limiting rod and two mounting blocks, the two mounting blocks are fixedly connected to the side end of the heat exchanger, the limiting rod is fixedly connected between the two mounting blocks, and the water-absorbing sponge is slidably connected to the circumferential surface of the limiting rod.

As a preferable scheme of the utility model, two ventilation openings are formed in the upper end of the protection box, and ventilation fans are installed in the two ventilation openings.

As a preferable scheme of the present invention, dust covers are mounted on both the two ventilation fans, and a plurality of heat dissipation ports are formed at side ends of the protection box.

As a preferable scheme of the utility model, a PLC controller is installed in the protection box, and the PLC controller is in signal connection with the electronic thermometer, the two motors and the two ventilating fans.

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

1. starting motor in this scheme, the output of motor drives the lead screw and rotates, and along with the rotation of lead screw, screw-nut removes at the surface of lead screw, and screw-nut area absorbs water continuously and removes, and it is continuous to absorb water to clear away the surperficial aqueous vapor of heat exchanger, and this device can clear away the aqueous vapor on heat exchanger surface, prevents that aqueous vapor from corroding the heat exchanger, causes interior hourglass, influences the life of heat exchanger.

2. Electronic thermometer can detect the temperature in the guard box in this scheme, and the temperature information of electronic thermometer is received to the PLC controller, and according to the temperature value, when the temperature value was too high, the ventilation fan started, and the ventilation fan is cooled down the treatment to the guard box, and this device can improve the life of heat exchanger.

3. The thermovent can improve the circulation of gas speed in the guard box in this scheme, and continuous sliding connection absorbs water in the circumference surface of gag lever post, can be so that absorb water continuous be linear motion, stopper sliding connection in spacing inslot for this device is more firm.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a first perspective view of the present invention;

FIG. 2 is an enlarged view of a portion of the utility model at A in FIG. 1;

fig. 3 is a second perspective view of the present invention.

In the figure: 1. a protection box; 2. a ventilating fan; 3. a heat dissipation port; 4. a heat exchanger; 5. a limiting rod; 6. mounting a block; 7. a motor; 8. an electronic thermometer; 9. a screw rod groove; 10. a limiting groove; 11. a screw rod; 12. water absorbent cotton; 13. a feed screw nut; 14. a dust cover; 15. a PLC controller.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1-3, the present invention provides the following technical solutions:

a heat exchanger for preventing internal leakage, comprising:

a heat exchanger 4; and

two sets of dehumidification mechanisms, every dehumidification mechanism of group all includes motor 7, lead screw groove 9, lead screw 11, screw nut 13 and the cotton 12 and the spacing subassembly that absorb water, screw groove 9 is seted up in the side of heat exchanger 4, lead screw 11 rotates and connects between the lateral wall of screw groove 9, motor 7 fixed connection is in the side of heat exchanger 4, and the output of heat exchanger 4 is fixed with the side of motor 7, screw nut 13 threaded connection is in the circumferential surface of lead screw 11, the cotton 12 fixed connection that absorbs water is in the lower extreme of screw nut 13, spacing subassembly and the cotton 12 that absorbs water cooperate in order to realize the removal of screw nut 13.

In the specific embodiment of the present invention, the electronic thermometer 8 can detect the temperature inside the protection box 1, the PLC controller 15 receives the temperature information of the electronic thermometer 8, according to the temperature value, when the temperature value is too high, the ventilating fan 2 is started, the ventilating fan 2 cools the protection box 1, the motor 7 is started, the output end of the motor 7 drives the screw rod 11 to rotate, along with the rotation of the screw rod 11, the screw nut 13 moves on the surface of the screw rod 11, the screw nut 13 drives the absorbent cotton 12 to move, and the absorbent cotton 12 cleans the surface moisture of the heat exchanger 4, the device can remove the moisture on the surface of the heat exchanger 4, prevent the moisture from corroding the heat exchanger 4, cause internal leakage, and affect the service life of the heat exchanger 4, and it needs to explain that: the specific type of the motor 7 is selected by a person skilled in the art, and the motor 7, the electronic thermometer 8, the heat exchanger 4, and the like are all in the prior art, and the detailed description is omitted in this embodiment.

Specifically referring to fig. 2, a protection box 1 is arranged on the outer side of the heat exchanger 4, an electronic thermometer 8 is arranged in the protection box 1, limiting grooves 10 are formed in the upper inner wall and the lower inner wall of the screw rod groove 9, limiting blocks are fixedly connected to the upper end and the lower end of the screw rod nut 13, and the two limiting blocks are respectively connected to the two limiting grooves 10 in a sliding manner.

In this embodiment: two stopper difference sliding connection are in two spacing grooves 10 for this device is more firm.

Referring to fig. 3, each set of limiting components includes a limiting rod 5 and two mounting blocks 6, the two mounting blocks 6 are fixedly connected to the side end of the heat exchanger 4, the limiting rod 5 is fixedly connected between the two mounting blocks 6, and the absorbent cotton 12 is slidably connected to the circumferential surface of the limiting rod 5.

In this embodiment: the water-absorbing cotton 12 is connected with the circumferential surface of the limiting rod 5 in a sliding way, so that the water-absorbing cotton 12 can do linear motion, and the device is more stable.

Specifically, referring to fig. 1, two ventilation openings are formed in the upper end of the protection box 1, and ventilation fans 2 are installed in the two ventilation openings.

In this embodiment: ventilating fan 2 starts, and ventilating fan 2 cools down the processing to guard box 1, and this device can improve heat exchanger 4's life.

Specifically referring to fig. 3, dust covers 14 are mounted on the two ventilating fans 2, and a plurality of heat dissipating ports 3 are formed at the side end of the protection box 1.

In this embodiment: the dust cover 14 can play a role in dust prevention, and the service life of the ventilating fan 2 is prolonged.

Referring to fig. 1 specifically, a PLC controller 15 is installed in the protection box 1, and the PLC controller 15 is in signal connection with the electronic thermometer 8, the two motors 7, and the two ventilation fans 2.

In this embodiment: the PLC controller 15 can control the ventilation fan 2, the electronic thermometer 8 and the motor 7 to be started, so that the device is more intelligent.

The working principle and the using process of the utility model are as follows: temperature in the guard box 1 can be detected to electronic thermometer 8, PLC controller 15 receives electronic thermometer 8's temperature information, according to the temperature value, when the temperature value is too high, 2 starts of ventilating fan, ventilating fan 2 is to guard box 1 processing of cooling down, starter motor 7, the output of motor 7 drives lead screw 11 and rotates, along with the rotation of lead screw 11, screw-nut 13 is at the surface removal of lead screw 11, screw-nut 13 takes the cotton 12 removal that absorbs water, the cotton 12 that absorbs water is clear to the surperficial aqueous vapor of heat exchanger 4, the aqueous vapor on heat exchanger 4 surface can be clear away to this device, prevent aqueous vapor corrosion heat exchanger 4, cause interior hourglass, influence the life of heat exchanger 4.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A heat exchanger for preventing internal leakage, comprising:

a heat exchanger (4); and

two sets of dehumidification mechanisms, every group the dehumidification mechanism all includes motor (7), lead screw groove (9), lead screw (11), screw-nut (13) and absorbs water cotton (12) and spacing subassembly, the side of heat exchanger (4) is seted up in lead screw groove (9), lead screw (11) rotate to be connected between the lateral wall of screw groove (9), motor (7) fixed connection is in the side of heat exchanger (4), and the output of heat exchanger (4) is fixed with the side of motor (7), screw-nut (13) threaded connection is in the circumferential surface of lead screw (11), absorb water cotton (12) fixed connection is in the lower extreme of screw-nut (13), spacing subassembly with absorb water cotton (12) cooperate in order to realize the removal of screw-nut (13).

2. The internal leakage prevention heat exchanger as claimed in claim 1, wherein: the outer side of the heat exchanger (4) is provided with a protection box (1), an electronic thermometer (8) is arranged in the protection box (1), limiting grooves (10) are formed in the upper inner wall and the lower inner wall of the screw rod groove (9), limiting blocks are fixedly connected to the upper end and the lower end of the screw rod nut (13), and the limiting blocks are connected to the two limiting grooves (10) in a sliding mode respectively.

3. The internal leakage prevention heat exchanger as claimed in claim 2, wherein: each group of limiting component comprises a limiting rod (5) and two mounting blocks (6), the two mounting blocks (6) are fixedly connected to the side end of the heat exchanger (4), the limiting rod (5) is fixedly connected between the two mounting blocks (6), and the water absorbing cotton (12) is slidably connected to the circumferential surface of the limiting rod (5).

4. A leak preventing heat exchanger according to claim 3, wherein: two ventilation openings are formed in the upper end of the protection box (1), and ventilation fans (2) are installed in the ventilation openings.

5. The internal leakage prevention heat exchanger as claimed in claim 4, wherein: two all install dust cover (14) on ventilating fan (2), a plurality of thermovents (3) have been seted up to the side of guard box (1).

6. The internal leakage prevention heat exchanger as claimed in claim 5, wherein: install PLC controller (15) in guard box (1), signal connection between PLC controller (15) and electron thermometer (8), two motors (7) and two ventilating fans (2).