CN216347932U

CN216347932U - Box heat exchanger group of efficient intelligence

Info

Publication number: CN216347932U
Application number: CN202122660516.7U
Authority: CN
Inventors: 张秀顺; 朱流震
Original assignee: Shandong Betterdevice Energy Saving Equipment Co ltd
Current assignee: Shandong Betterdevice Energy Saving Equipment Co ltd
Priority date: 2021-11-02
Filing date: 2021-11-02
Publication date: 2022-04-19
Anticipated expiration: 2031-11-02

Abstract

The utility model discloses an efficient intelligent box type heat exchange unit which comprises a fixed base, wherein the top of the fixed base is fixedly connected with a heat exchange box body, the front end of the heat exchange box body is provided with a front sealing cover, the center of the heat exchange box body is provided with a heat exchange tube, the bottom of the center of the heat exchange box body is provided with a heat insulation partition plate, and two ends of the heat exchange box body are respectively provided with a hot water injection tube and a drain tube corresponding to the heat exchange tube; the bottom of heat transfer box outer wall one side is provided with the intake pipe, the bottom fixedly connected with of heat transfer box inner wall one side and the corresponding shunt tubes of intake pipe, the three-way valve is installed in the middle section of shunt tubes, the top fixedly connected with of three-way valve and the corresponding leading trachea of heat exchange tube. The utility model can recycle the heat flowing out of the heat exchange pipe shell by designing the simple heat exchange mechanism and the shell waste heat utilization mechanism, thereby effectively preventing the heat from losing and wasting and greatly improving the overall heat exchange efficiency.

Description

Box heat exchanger group of efficient intelligence

Technical Field

The utility model relates to the field of heat exchange units, in particular to an efficient intelligent box type heat exchange unit.

Background

The heat exchanger unit consists of heat exchanger, temperature control valve group, circulating pump of draining valve group, electric control cabinet, pedestal, pipeline, valve, instrument, etc. and may have expansion tank, water treating apparatus, water pump, frequency varying control, temperature control valve, remote communication control, etc. installed to constitute one complete heat exchange station. The heat exchanger unit has the advantages of standardized and modularized design, complete configuration, convenient installation, high efficiency and energy conservation. The heat exchanger unit has the advantages of compact structure, reliable operation, simple and visual operation and the like, and is a preferred high-efficiency energy-saving product. The product is suitable for sanitary hot water in houses, institutions, factories and mines, hospitals, hotels, schools and other occasions. The integral heat exchanger unit can be used for water-water exchange and steam-water exchange. The heat exchanger unit adopts industrial control calculation or intelligent temperature regulator to intelligently control the water supply temperature, i.e. the water supply temperature can be changed with the outdoor environment temperature, the standard temperature and the time according to the program setting, the heat supply quality is high, and the energy is saved.

Box heat exchanger unit is a very common indirect heating equipment, has the box heat exchanger unit of multiple different grade type on the existing market, nevertheless there is certain defect in current heat exchanger unit's structural design, and at the in-process of in-service use, partial heat outflows along the shell of box easily to cause thermal loss and waste, be unfavorable for improving holistic heat exchange efficiency.

Therefore, it is desirable to provide an efficient intelligent box type heat exchanger unit to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that the structural design of the existing heat exchange unit has certain defects, and in the actual use process, part of heat is easy to flow out along the shell of the box body, so that the heat is lost and wasted, and the overall heat exchange efficiency is not improved.

In order to solve the technical problems, the utility model adopts a technical scheme that: the efficient intelligent box type heat exchange unit comprises a fixed base, wherein a heat exchange box body is fixedly connected to the top of the fixed base, a front sealing cover is installed at the front end of the heat exchange box body, a heat exchange tube is installed in the center of the heat exchange box body, a bottom heat insulation partition plate is installed at the center of the heat exchange box body, and a hot water injection tube and a drain tube which correspond to the heat exchange tube are respectively arranged at two ends of the heat exchange box body;

the bottom of one side of the outer wall of the heat exchange box body is provided with an air inlet pipe, the bottom of one side of the inner wall of the heat exchange box body is fixedly connected with a flow dividing pipe corresponding to the air inlet pipe, the middle section of the flow dividing pipe is provided with a three-way valve, the top of the three-way valve is fixedly connected with a main air pipe corresponding to a heat exchange pipe, and one end of the flow dividing pipe, far away from the air inlet pipe, is provided with a solenoid valve;

a main exhaust pipe is arranged at the top of one side of the outer wall of the heat exchange box body, a connecting pipe is fixedly connected between the heat exchange pipe and the main exhaust pipe, and a branch exhaust pipe is fixedly connected to one side of the top of the heat exchange box body;

the temperature monitor is installed at the center of the inner surface of the top of the heat exchange box body, and a main control panel corresponding to the temperature monitor and the electromagnetic valve is arranged at the center of the front end of the front sealing cover.

Preferably, the fixed base and the heat exchange box body are of an integrated structure, and the front sealing cover is fixedly connected with the heat exchange box body through a plurality of fixing screws.

Preferably, one end of the bottom heat-insulating partition plate is fixed at the bottom of one side of the inner wall of the heat exchange box body, and the bottom heat-insulating partition plate can play a role in shunting and guiding flow.

Preferably, one side between bottom heat preservation baffle and the heat transfer box is provided with the opening to make partial gas that flows out in the shunt tubes can get into in the heat transfer box through the opening of one side between bottom heat preservation baffle and the heat transfer box, thereby make gas can absorb the heat of heat exchange tube outflow, after the heat absorption, gas can be discharged through dividing the exhaust pipe.

Preferably, the hot water injection pipe and the drain pipe are respectively communicated with two ends of the heat exchange pipe, so that hot water can enter the heat exchange pipe through the hot water injection pipe, and is discharged through the drain pipe after heat replacement is completed.

Preferably, the connecting pipe is designed to be an L-shaped structure, and the bottom end of the connecting pipe is fixedly connected with one end of the heat exchange pipe, so that hot air after heat exchange can enter the main exhaust pipe through the connecting pipe.

Preferably, temperature monitor and solenoid valve are respectively through connecting wire and main control panel electric connection to make operating personnel can control the operating condition of temperature monitor and solenoid valve respectively through main control panel, the temperature monitoring data real-time display of temperature monitor is at main control panel, also can control opening and shutting state and the size that opens and shuts of solenoid valve through main control panel simultaneously.

The utility model has the following beneficial effects:

1. according to the utility model, through designing the simple heat exchange mechanism and the shell waste heat utilization mechanism, the heat flowing out of the heat exchange tube shell can be recycled, so that the loss and waste of the heat can be effectively prevented, and the overall heat exchange efficiency is greatly improved;

2. by designing a simple equipment structure, the utility model has simple structure and is convenient for daily overhaul and maintenance;

3. according to the utility model, the temperature monitor is arranged in the heat exchange box body, so that the flow of the shunt pipe can be changed in real time according to the actual temperature in the box body, and better heat exchange is realized.

Drawings

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

FIG. 2 is a front view structural diagram of the present invention;

FIG. 3 is a cross-sectional structural view of the present invention;

fig. 4 is a partially enlarged view of a portion a in fig. 3.

In the figure: 1. a fixed base; 2. a heat exchange box body; 3. a front sealing cover; 4. a heat exchange pipe; 5. a heat-insulating partition plate; 6. a hot water injection pipe; 7. a drain pipe; 8. an air inlet pipe; 9. a shunt tube; 10. a three-way valve; 11. leading the air pipe; 12. an electromagnetic valve; 13. a main exhaust pipe; 14. a connecting pipe; 15. dividing an exhaust pipe; 16. a temperature monitor; 17. a main control panel.

Detailed Description

The following detailed description of the preferred embodiments of the present invention, taken in conjunction with the accompanying drawings, will make the advantages and features of the utility model easier to understand by those skilled in the art, and thus will clearly and clearly define the scope of the utility model.

Referring to fig. 1 and 2, an efficient intelligent box-type heat exchanger unit includes a fixing base 1, a heat exchanger box 2 is fixedly connected to the top of the fixing base 1, the fixing base 1 and the heat exchanger box 2 are of an integrated structure, and a front sealing cover 3 is fixedly connected to the heat exchanger box 2 through a plurality of fixing screws; the front end of the heat exchange box body 2 is provided with a front sealing cover 3, the center of the heat exchange box body 2 is provided with a heat exchange tube 4, a bottom heat-insulating partition plate 5 is arranged at the center of the heat exchange box body 2, one end of the bottom heat-insulating partition plate 5 is fixed at the bottom of one side of the inner wall of the heat exchange box body 2, and the bottom heat-insulating partition plate 5 can play a role in shunting and guiding; one side between bottom heat preservation baffle 5 and the heat transfer box 2 is provided with the opening to make among the shunt tubes 9 partial gas that flows can get into in the heat transfer box 2 through the opening of one side between bottom heat preservation baffle 5 and the heat transfer box 2, thereby make gas can absorb the heat of heat exchange tube 4 outflow, after the heat absorption, gas can be discharged through branch exhaust pipe 15.

As shown in fig. 3, both ends of the heat exchange box body 2 are respectively provided with a hot water injection pipe 6 and a drain pipe 7 corresponding to the heat exchange pipe 4; the hot water injection pipe 6 and the drain pipe 7 are respectively communicated with both ends of the heat exchange pipe 4, so that hot water can enter the heat exchange pipe 4 through the hot water injection pipe 6, and then discharged through the drain pipe 7 after heat replacement is completed.

As shown in fig. 4, an air inlet pipe 8 is arranged at the bottom of one side of the outer wall of the heat exchange box body 2, a shunt pipe 9 corresponding to the air inlet pipe 8 is fixedly connected at the bottom of one side of the inner wall of the heat exchange box body 2, a three-way valve 10 is installed at the middle section of the shunt pipe 9, a main air pipe 11 corresponding to the heat exchange pipe 4 is fixedly connected at the top of the three-way valve 10, and an electromagnetic valve 12 is installed at one end of the shunt pipe 9 far away from the air inlet pipe 8;

a main exhaust pipe 13 is arranged at the top of one side of the outer wall of the heat exchange box body 2, a connecting pipe 14 is fixedly connected between the heat exchange pipe 4 and the main exhaust pipe 13, and a branch exhaust pipe 15 is fixedly connected at one side of the top of the heat exchange box body 2; the connecting pipe 14 is designed to have an L-shaped structure, and the bottom end of the connecting pipe 14 is fixedly connected to one end of the heat exchanging pipe 4, so that the hot air after heat exchange can enter the main exhaust pipe 13 through the connecting pipe 14.

A temperature monitor 16 is arranged at the center of the inner surface of the top of the heat exchange box body 2, and a main control panel 17 corresponding to the temperature monitor 16 and the electromagnetic valve 12 is arranged at the center of the front end of the front sealing cover 3; the temperature monitor 16 and the electromagnetic valve 12 are respectively electrically connected with the main control panel 17 through connecting wires, so that an operator can respectively control the working states of the temperature monitor 16 and the electromagnetic valve 12 through the main control panel 17, the temperature monitoring data of the temperature monitor 16 is displayed on the main control panel 17 in real time, and meanwhile, the opening and closing state and the opening and closing size of the electromagnetic valve 12 can be controlled through the main control panel 17.

When the heat exchange box is used, heat flow enters the heat exchange tube 4 through the hot water injection tube 6, the heat is discharged through the water discharge tube 7 after heat exchange is finished, cold air enters the flow dividing tube 9 through the air inlet tube 8, a large amount of cold air enters the heat exchange tube 4 through the main air guide tube 11 for heat exchange, the replaced hot air enters the main exhaust tube 13 through the connecting tube 14, part of the cold air flowing out of the flow dividing tube 9 enters the heat exchange box body 2 through the opening at one side between the bottom heat-insulating partition plate 5 and the heat exchange box body 2, so that the gas can absorb the heat flowing out of the heat exchange tube 4, and the gas is discharged through the branch exhaust tube 15 after heat absorption.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides a box heat exchanger unit of efficient intelligence, includes unable adjustment base (1), its characterized in that: the heat exchange box body (2) is fixedly connected to the top of the fixed base (1), a front sealing cover (3) is installed at the front end of the heat exchange box body (2), a heat exchange tube (4) is installed in the center of the heat exchange box body (2), a bottom heat insulation partition plate (5) is installed in the center of the heat exchange box body (2), and a hot water injection tube (6) and a drain tube (7) corresponding to the heat exchange tube (4) are respectively arranged at two ends of the heat exchange box body (2);

an air inlet pipe (8) is arranged at the bottom of one side of the outer wall of the heat exchange box body (2), a shunt pipe (9) corresponding to the air inlet pipe (8) is fixedly connected to the bottom of one side of the inner wall of the heat exchange box body (2), a three-way valve (10) is installed in the middle section of the shunt pipe (9), a main air guide pipe (11) corresponding to the heat exchange pipe (4) is fixedly connected to the top of the three-way valve (10), and an electromagnetic valve (12) is installed at one end, far away from the air inlet pipe (8), of the shunt pipe (9);

a main exhaust pipe (13) is arranged at the top of one side of the outer wall of the heat exchange box body (2), a connecting pipe (14) is fixedly connected between the heat exchange pipe (4) and the main exhaust pipe (13), and a branch exhaust pipe (15) is fixedly connected at one side of the top of the heat exchange box body (2);

a temperature monitor (16) is installed at the center of the inner surface of the top of the heat exchange box body (2), and a main control panel (17) corresponding to the temperature monitor (16) and the electromagnetic valve (12) is arranged at the center of the front end of the front sealing cover (3).

2. The efficient intelligent box type heat exchanger unit of claim 1, wherein: the fixing base (1) and the heat exchange box body (2) are of an integrated structure, and the front sealing cover (3) is fixedly connected with the heat exchange box body (2) through a plurality of fixing screws.

3. The efficient intelligent box type heat exchanger unit of claim 1, wherein: one end of the bottom heat-insulating partition plate (5) is fixed at the bottom of one side of the inner wall of the heat exchange box body (2).

4. The efficient intelligent box type heat exchanger unit of claim 1, wherein: an opening is formed in one side between the bottom heat-insulating partition plate (5) and the heat exchange box body (2).

5. The efficient intelligent box type heat exchanger unit of claim 1, wherein: the hot water injection pipe (6) and the drain pipe (7) are respectively communicated with the two ends of the heat exchange pipe (4).

6. The efficient intelligent box type heat exchanger unit of claim 1, wherein: the connecting pipe (14) is designed to be of an L-shaped structure, and the bottom end of the connecting pipe (14) is fixedly connected with one end of the heat exchange pipe (4).

7. The efficient intelligent box type heat exchanger unit of claim 1, wherein: the temperature monitor (16) and the electromagnetic valve (12) are respectively and electrically connected with the main control panel (17) through connecting wires.