CN210036358U

CN210036358U - Double-layer main water pipe single-channel wall-mounted boiler heat exchanger

Info

Publication number: CN210036358U
Application number: CN201921316104.8U
Authority: CN
Inventors: 唐剑峰
Original assignee: Changshu Yineng Machinery Co Ltd
Current assignee: Changshu Yineng Machinery Co Ltd
Priority date: 2019-08-14
Filing date: 2019-08-14
Publication date: 2020-02-07
Anticipated expiration: 2029-08-14

Abstract

The utility model discloses a. The utility model discloses a double-deck main water pipe single channel hanging stove heat exchanger relates to water pipe single channel hanging stove heat exchange technical field, for solving to contain a large amount of thermal flue gas exhaust, causes the heat exchange rate insufficient, leads to the temperature of interior play water between the unit not up to standard, influences the problem of life use. The utility model discloses a heat exchanger, including heat transfer pipe, heat exchange case, heat pipe, inner copper pipe, heating cavity, heat pipe, protection casing, water inlet pipe joint, one side of backup pad, one side of water tank is provided with the outlet pipe, the outside of outlet pipe is provided with the solenoid valve.

Description

Double-layer main water pipe single-channel wall-mounted boiler heat exchanger

Technical Field

The utility model relates to a water pipe single channel hanging stove heat exchange technical field specifically is a double-deck main water pipe single channel hanging stove heat exchanger.

Background

Heat exchangers are devices used to transfer heat from a hot fluid to a cold fluid to meet specified process requirements, and are an industrial application of convective and conductive heat transfer. The heat exchanger is a part for heat exchange between flue gas generated by a main burner after combustion and water in a system, the heat exchanger of the single-channel wall-hanging furnace is provided with a plurality of parallel main water pipes connected in series to form a coiled pipe through arc-shaped pipes, a plurality of heat absorbing sheets are arranged on the main water pipes, and the heat exchange is carried out on the water in the main water pipes through heat transfer. Because the length of coiled pipe is not enough, leads to the heat exchange time not enough, and the temperature is not up to standard, this just needs a single channel hanging stove heat exchanger to carry out the heat exchange to main water pipe.

At present, when using hanging stove heat exchanger to carry out the heat exchange to main water pipe single channel, the flue gas that generates through the gas combustion contacts with the heat-transfer pipe, and exhaust flue gas does not advance and exchange just discharge excessively, and exhaust flue gas still contains a large amount of heats, leads to heat-transfer pipe and flue gas heat exchange insufficient, leads to the temperature of going out water not up to standard in the unit interval, influences the life and uses. Therefore, a heat exchanger with a double-layer main water pipe and a single-channel wall-mounted boiler is urgently needed in the market to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a double-deck main water pipe single channel hanging stove heat exchanger to propose in solving above-mentioned background and will contain a large amount of thermal flue gas exhaust, cause the heat exchange rate insufficient, lead to the temperature of interior play water between the unit not up to standard, influence the problem of life use.

In order to achieve the above object, the utility model provides a following technical scheme: a heat exchanger of a double-layer main water pipe single-channel wall-mounted furnace comprises a heat exchange box, wherein through holes are formed in the heat exchange box, seven through holes are formed in the through holes, two ends of the seven through holes extend to the outer portion of the heat exchange box, baffle plates and supporting plates are arranged on two sides of the heat exchange box respectively and are connected with the heat exchange box through screws, heat transfer pipes are arranged in the through holes, two ends of the seven heat transfer pipes extend to the outer portions of the baffle plates and the supporting plates respectively, inner copper pipes are arranged in the heat transfer pipes and are connected with the heat transfer pipes through heat transfer strips, salient points are arranged on the inner walls of the inner copper pipes and are in sealing connection with the inner walls of the inner copper pipes, heating cavities are formed between the inner copper pipes and the heat transfer pipes, U-shaped connecting pipes are arranged on one sides of the heat transfer pipes, and two, the utility model discloses a water tank, including U type connecting pipe, heat-transfer pipe, baffle, water tank backup pad, water tank and connecting block, the U type connecting pipe all is provided with the sealing washer with the contact department of heat-transfer pipe, one side of baffle is provided with the protection casing, and the protection casing passes through bolted connection with the baffle, one side of protection casing is provided with water pipe connector, and water pipe connector's one end extend to the inside of protection casing and with interior copper pipe sealing connection, one side of backup pad is provided with the water tank, and the water tank backup pad passes through the connecting block and connects, be provided with the pipe between water tank and the connecting block, and the both ends of pipe extend to the.

Preferably, heat conduction fins are arranged between the seven through holes and the heat exchange box and are respectively connected with the through holes and the heat exchange box in a gas welding mode.

Preferably, one side of baffle and backup pad all is provided with the wall built-up plate, and the wall built-up plate is connected with the equal gas welding of baffle and backup pad, two the inside of wall built-up plate all sets up the mounting hole.

Preferably, the heat exchange box is provided with a heat insulation plate outside, and two ends of the heat insulation plate respectively extend to the inside of the baffle plate and the support plate.

Preferably, the inside of heating cavity is provided with flue gas vortex hole, and flue gas vortex hole is provided with four, and four flue gas vortex holes set gradually inside the heating cavity.

Preferably, the top of outlet pipe is provided with temperature sensor, and temperature sensor's one end extends to the inside of water tank, the department of contact of temperature sensor and water tank is provided with the sealing washer.

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

1. the utility model discloses a device is through the interior copper pipe that sets up inside the heat-transfer pipe, including the bump that copper intraductal wall set up, the area of contact of copper pipe in can effectual increase for the heat exchange area of contact of main water pipe and flue gas increases, improves heat exchange efficiency. The problem of main water pipe receive with the area of contact of flue gas lead to heat exchange efficiency not high, lead to the temperature to rise unhappily is solved.

2. The utility model discloses a device is through the temperature sensor who sets up on one side of the water tank, can detect the temperature of the inside water of water tank through temperature sensor, through observing the data on the temperature sensor to take corresponding measure. The problem of the temperature of the inside water of water tank not up to standard, can bring the puzzlement for the user is solved.

3. The utility model discloses a device can pour into the flue gas into wherein through the flue gas flow disturbing hole that disturbs that the hole set up in heating cavity inside, utilizes the flue gas to disturb the hole and can just fully absorb the heat of flue gas to with the main water pipe heat exchange, improve flue gas heat exchange efficiency. The problem of can not fully absorb the heat that the flue gas contains, lead to heat exchange efficiency not good is solved.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a side view of the present invention;

FIG. 3 is a cross-sectional view of the heat exchange box and the heat insulation plate of the present invention;

fig. 4 is a cross-sectional view of the heat transfer tube of the present invention.

In the figure: 1. a heat exchange box; 2. a heat conductive fin; 3. a baffle plate; 4. a heat insulation plate; 5. a water tank; 6. a heat transfer tube; 7. a water inlet pipe joint; 8. a U-shaped connecting pipe; 9. a water outlet pipe; 10. a seal ring; 11. a through hole; 12. an inner copper tube; 13. a heat conducting strip; 14. salient points; 15. heating the cavity; 16. an electromagnetic valve; 17. hanging a wall plate; 18. a conduit; 19. mounting holes; 20. a flue gas turbulence hole; 21. a protective cover; 22. a support plate; 23. connecting blocks; 24. a temperature sensor.

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. 1-4, the present invention provides an embodiment: a double-layer main water pipe single-channel wall-mounted boiler heat exchanger comprises a heat exchange box 1, through holes 11 are formed in the heat exchange box 1, seven through holes 11 are formed in the through holes 11, two ends of the seven through holes 11 extend to the outer portion of the heat exchange box 1, the through holes 11 can be used for fixing heat transfer pipes 6, a baffle plate 3 and a support plate 22 are arranged on two sides of the heat exchange box 1 respectively, the baffle plate 3 and the support plate 22 are connected with the heat exchange box 1 through screws, the heat transfer pipes 6 are arranged in the through holes 11, two ends of the seven heat transfer pipes 6 extend to the outer portions of the baffle plate 3 and the support plate 22 respectively, heat exchange can be carried out on a water body through the heat transfer pipes 6 to heat the water body, inner copper pipes 12 are arranged in the heat transfer pipes 6, the inner copper pipes 12 are connected with the heat transfer pipes 6 through heat transfer bars 13, the inner wall of the inner copper pipe 12 is provided with a salient point 14, the salient point 14 is connected with the inner wall of the inner copper pipe 12 in a sealing manner, the salient point 14 can effectively increase the contact area between the water body inside the inner copper pipe 12 and heat, a heating cavity 15 is arranged between the inner copper pipe 12 and the heat transfer pipe 6, one side of the heat transfer pipe 6 is provided with a U-shaped connecting pipe 8, two ends of the U-shaped connecting pipe 8 are connected with the inner copper pipe 12 in a sealing manner, the contact part between the U-shaped connecting pipe 8 and the heat transfer pipe 6 is provided with a sealing ring 10, the sealing ring 10 can ensure the sealing performance of the device and effectively avoid heat dissipation, one side of the baffle plate 3 is provided with a protective cover 21, the protective cover 21 is connected with the baffle plate 3 through screws, one side of the protective cover 21 is provided with a water inlet pipe joint 7, one end of the water inlet pipe joint, one side of backup pad 22 is provided with water tank 5, and water tank 5 backup pad 22 passes through connecting block 23 to be connected, water tank 5 can be stored for the water of heating, be provided with pipe 18 between water tank 5 and the connecting block 23, and the both ends of pipe 18 extend to the inside of heat-transfer pipe 6 and water tank 5 respectively, one side of water tank 5 is provided with outlet pipe 9, and the one end of outlet pipe 9 extends to the inside of water tank 5, outlet pipe 9 can be discharged the inside hot water of water tank 5, the outside of outlet pipe 9 is provided with solenoid valve 16. The solenoid valve 16 may control whether the water in the water tank 5 is discharged.

Further, heat conducting fins 2 are arranged between the seven through holes 11 and the heat exchange box 1, and the heat conducting fins 2 are respectively connected with the through holes 11 and the heat exchange box 1 in a gas welding mode. The heat generated by the heat exchange box 1 can be transferred through the heat conducting fins 2.

Further, one side of baffle 3 and backup pad 22 all is provided with the wall built-up plate 17, and the wall built-up plate 17 is connected with the equal gas welding of baffle 3 and backup pad 22, and the inside of two wall built-up plates 17 all sets up mounting hole 19. The hanging stove heat exchanger can be fixed on the wall body through the hanging plate 17.

Further, a heat insulating plate 4 is disposed outside the heat exchange box 1, and both ends of the heat insulating plate 4 extend to the inside of the baffle 3 and the support plate 22, respectively. The heat dissipated when the heat exchange box 1 works can be isolated through the heat insulation plate 4, and scalding of a user caused by the heat dissipated when the heat exchange box 1 works is avoided.

Further, the inside of heating cavity 15 is provided with flue gas vortex hole 20, and flue gas vortex hole 20 is provided with four, and four flue gas vortex holes 20 set gradually inside heating cavity 15. The heat in the flue gas generated by combustion can be absorbed through the flue gas turbulence holes 20, and the heat exchange efficiency is improved.

Further, a temperature sensor 24 is arranged above the water outlet pipe 9, one end of the temperature sensor 24 extends into the water tank 5, and a sealing ring 10 is arranged at the contact position of the temperature sensor 24 and the water tank 5. The temperature of the water body in the water tank 5 can be detected by the temperature sensor 24, so that troubles of users are avoided.

The working principle is as follows: during the use, pass through the wall-hanging board 17 with the heat exchanger and fix on the wall body, the water that will need the heat exchange pours into interior copper pipe 12 into through water inlet pipe joint 7, the combustion system of drive heat exchange box 1 inside, the heat that the burning produced transmits heat-transfer pipe 6 through heat conduction fin 2, and the flue gas that will produce pours into through flue gas vortex hole 20, the flue gas of pouring into can be fully absorbed by heating cavity 15, make the inside temperature of heating cavity 15 rise, when heat and interior copper pipe 12 contact, because interior copper pipe 12 is inside to have poured into cold fluid into, the heat will be followed the hot-fluid and transmitted to the cold fluid, carry out the heat exchange for the inside water of interior copper pipe 12, make the inside water temperature. The heat that the combustion system of heat transfer case 1 inside dispersed can be kept apart in the setting of heat insulating board 4, when the effectual user of avoiding touches, because high temperature leads to the user injured. The book body that the heat exchange ended flows into water tank 5 through pipe 18, and the temperature of the inside water of water tank 5 just can be detected out in temperature sensor 24's setting, can effectually know the temperature of the inside water of water tank 5, avoids the temperature not up to standard to use to cause the puzzlement to the user.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a double-deck main water pipe single channel hanging stove heat exchanger, includes heat transfer case (1), its characterized in that: the heat exchange box is characterized in that through holes (11) are formed in the heat exchange box (1), seven through holes (11) are formed in the heat exchange box (1), two ends of each of the seven through holes (11) extend to the outer portion of the heat exchange box (1), baffle plates (3) and supporting plates (22) are arranged on two sides of the heat exchange box (1), the baffle plates (3) and the supporting plates (22) are connected with the heat exchange box (1) through screws, heat transfer pipes (6) are arranged in the through holes (11), two ends of each of the seven heat transfer pipes (6) extend to the outer portions of the baffle plates (3) and the supporting plates (22), inner copper pipes (12) are arranged in the heat transfer pipes (6), the inner copper pipes (12) are connected with the heat transfer pipes (6) through heat conduction strips (13), salient points (14) are arranged on the inner walls of the inner copper pipes (12), the salient points (14) are connected with the inner walls of the inner copper pipes (12) in a sealing mode, and heating, one side of the heat transfer pipe (6) is provided with a U-shaped connecting pipe (8), the two ends of the U-shaped connecting pipe (8) are connected with the inner copper pipe (12) in a sealing manner, the contact part of the U-shaped connecting pipe (8) and the heat transfer pipe (6) is provided with a sealing ring (10), one side of the baffle plate (3) is provided with a protective cover (21), the protective cover (21) is connected with the baffle plate (3) through screws, one side of the protective cover (21) is provided with a water inlet pipe joint (7), one end of the water inlet pipe joint (7) extends into the protective cover (21) and is connected with the inner copper pipe (12) in a sealing manner, one side of the supporting plate (22) is provided with a water tank (5), the supporting plate (22) of the water tank (5) is connected with a connecting block (23), a guide pipe (18) is arranged between the water tank (5) and the connecting block (23), and the two ends of the, one side of water tank (5) is provided with outlet pipe (9), and the one end of outlet pipe (9) extends to the inside of water tank (5), the outside of outlet pipe (9) is provided with solenoid valve (16).

2. The heat exchanger of the double-layer main water pipe single-channel wall-hanging stove according to claim 1, characterized in that: and heat-conducting fins (2) are arranged between the seven through holes (11) and the heat exchange box (1), and the heat-conducting fins (2) are respectively connected with the through holes (11) and the heat exchange box (1) in a gas welding manner.

3. The heat exchanger of the double-layer main water pipe single-channel wall-hanging stove according to claim 1, characterized in that: one side of baffle (3) and backup pad (22) all is provided with wall hanging board (17), and wall hanging board (17) and baffle (3) and backup pad (22) are all gas-welded and are connected, two the inside of wall hanging board (17) all sets up mounting hole (19).

4. The heat exchanger of the double-layer main water pipe single-channel wall-hanging stove according to claim 1, characterized in that: the heat exchange box is characterized in that a heat insulation plate (4) is arranged outside the heat exchange box (1), and two ends of the heat insulation plate (4) respectively extend to the inner parts of the baffle plate (3) and the support plate (22).

5. The heat exchanger of the double-layer main water pipe single-channel wall-hanging stove according to claim 1, characterized in that: the inside of heating cavity (15) is provided with flue gas and disturbs the discharge orifice (20), and flue gas disturbs discharge orifice (20) and is provided with four, and four flue gas disturb discharge orifice (20) and set gradually inside heating cavity (15).

6. The heat exchanger of the double-layer main water pipe single-channel wall-hanging stove according to claim 1, characterized in that: the top of outlet pipe (9) is provided with temperature sensor (24), and the one end of temperature sensor (24) extends to the inside of water tank (5), the contact department of temperature sensor (24) and water tank (5) is provided with sealing washer (10).