CN216592844U - Secondary condensation type heat exchanger - Google Patents
Secondary condensation type heat exchanger Download PDFInfo
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- CN216592844U CN216592844U CN202220035116.9U CN202220035116U CN216592844U CN 216592844 U CN216592844 U CN 216592844U CN 202220035116 U CN202220035116 U CN 202220035116U CN 216592844 U CN216592844 U CN 216592844U
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Abstract
The utility model discloses a secondary condensing heat exchanger, including the interchanger shell, the inside of interchanger shell is provided with condensing interchanger main part, the interchanger shell is including separating temperature drain pan, heat preservation filler, sealed pad, fixed screw, sealed lid and sealing screw. Secondary condensing heat exchanger, through the interchanger shell that sets up, separate the temperature drain pan, the filler keeps warm, sealed pad, fixed screw, sealed lid and sealing screw, can reduce thermal loss, guarantee the stability when device uses simultaneously, through the condensing interchanger main part that sets up, the exchange room, the head of intaking, the hydroecium, the shunting circulating pipe, annular heat exchange tube, flue gas inlet and comdenstion water export, can increase the thermal contact surface of flue gas and increase the heating route of cold water, can make and improve the heat utilization ratio greatly, this equipment is simple structure not only, and convenient operation, bring better use prospect.
Description
Technical Field
The utility model relates to a heat exchanger field, in particular to secondary condensing heat exchanger.
Background
The heat exchanger is a device for transferring heat from a hot fluid to a cold fluid to meet the specified process requirements, is an industrial application of convective heat transfer and heat conduction, can be classified according to different modes, can be divided into a dividing wall type, a mixing type and a heat accumulation type according to the operation process of the heat exchanger, advocates green life and saves resources along with the development of the times, reduces waste, and the existing heat exchanger cannot meet the requirements of people.
At present, Chinese patent application No. CN201420712631.1 discloses a secondary condensation type heat exchanger for a gas wall hanging furnace, the device can heat water flow by using smoke heat when in use, but the heat preservation effect of the outer wall of the device is poor when in use, which can cause the loss of a heat source, meanwhile, the heat conversion rate of the device is poor, which brings certain adverse effect to the use process of people, and therefore, the secondary condensation type heat exchanger is provided.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides secondary condensing heat exchanger can effectively solve the problem among the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
secondary condensing heat exchanger, including the interchanger shell, the inside of interchanger shell is provided with condensing interchanger main part, the interchanger shell is including separating warm drain pan, heat preservation filler, sealed pad, fixed screw, sealed lid and sealing screw, condensing interchanger main part is including the exchange chamber, the head of intaking, the play flood peak, shunting circulating pipe, annular heat exchange tube, flue gas import and comdenstion water export.
Preferably, the heat insulation filler is arranged on the inner surface of the periphery of the heat insulation bottom shell, the sealing gasket is arranged on the outer surface of the front end of the heat insulation bottom shell, the fixing screw hole is formed in the middle of the heat insulation bottom shell, the sealing cover is arranged on the outer surface of the front end of the sealing gasket, and the sealing screw is arranged in the middle of the sealing cover.
Preferably, the peripheral inner surface of the heat insulation bottom shell is fixedly connected with the peripheral outer surface of the heat insulation filler, and the front end outer surface of the heat insulation bottom shell is fixedly connected with the rear end outer surface of the sealing gasket.
Preferably, the middle part of the sealing cover is movably connected with the outer wall of the sealing screw, and the heat insulation bottom shell is detachably connected with the sealing cover through the fixing screw hole and the sealing screw.
Preferably, the outer surface of one end of the exchange chamber is provided with a water inlet head, the outer surface of the other end of the exchange chamber is provided with a water outlet head, a divided-flow circulating pipe is arranged between the water inlet head and the water outlet head, the outer wall of the exchange chamber is provided with an annular heat exchange pipe, the outer surface of one end of the annular heat exchange pipe is provided with a flue gas inlet, and the outer surface of the other end of the annular heat exchange pipe is provided with a condensed water outlet.
Preferably, the outer surface of one end of the exchange chamber is fixedly connected with the outer surface of one end of the water inlet head, the outer surface of the other end of the exchange chamber is fixedly connected with the outer surface of one end of the water outlet head, the outer surface of the other end of the water inlet head is detachably connected with the outer surface of one end of the divided-flow circulation pipe, and the outer surface of the other end of the water outlet head is detachably connected with the outer surface of the other end of the divided-flow circulation pipe.
Preferably, the outer wall of the exchange chamber is detachably connected with the inner wall of the annular heat exchange tube, the outer surface of one end of the annular heat exchange tube is detachably connected with the outer surface of one end of the flue gas inlet, and the outer surface of the other end of the annular heat exchange tube is detachably connected with the outer surface of one end of the condensed water outlet.
Preferably, the interior of the exchanger shell is removably connected to the outer wall of the condensing exchanger body.
Compared with the prior art, the utility model discloses following beneficial effect has: firstly, a condensing exchanger main body is placed in an exchanger shell, the exchanger shell is sealed and fixed, the condensing exchanger main body is placed in the heat insulation bottom shell firstly when in use, the position of the condensing exchanger main body is fixed by injecting the heat insulation filler into the heat insulation bottom shell and the condensing exchanger main body, the sealing cover is connected with the sealing gasket on the heat insulation bottom shell and is fixed with the sealing cover through the sealing screw and the fixing screw hole, the heat loss can be reduced, meanwhile, the stability of the device in use is ensured, and cold water is injected into the shunting type circulating pipe through the water inlet head when in use, the flue gas heat gets into annular heat exchanger intraduct through the flue gas inlet when pouring into cold water into, the flue gas heat passes through the inside of annular heat exchanger tube with the contact surface of exchange room heat transfer to shunting circulating pipe, at last after the heat exchange, hot water is discharged from the hydroecium, the thermal flue gas condenses into the water droplet and discharges from the comdenstion water exit after filtering, can increase the thermal contact surface of flue gas and increase the heating route of cold water, can make and improve heat utilization ratio greatly, whole secondary condensation formula heat exchanger simple structure, high durability and convenient operation, the effect of using is better for traditional mode.
Drawings
Fig. 1 is a schematic view of the overall structure of the secondary condensing heat exchanger of the present invention;
FIG. 2 is a schematic view of the internal structure of the secondary condensing heat exchanger of the present invention;
FIG. 3 is a schematic structural diagram of the exchanger housing 1 of FIG. 1 of the secondary condensing heat exchanger of the present invention;
fig. 4 is a schematic structural diagram of the condensation type heat exchanger body 2 in fig. 2 of the secondary condensation type heat exchanger of the present invention.
In the figure: 1. an exchanger housing; 2. a condensing exchanger body; 101. a thermal insulation bottom shell; 102. a heat-insulating filler; 103. a gasket; 104. fixing screw holes; 105. a sealing cover; 106. a sealing screw; 201. an exchange chamber; 202. a water inlet head; 203. a water outlet head; 204. a divided-flow circulation pipe; 205. an annular heat exchange tube; 206. a flue gas inlet; 207. and a condensed water outlet.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The first embodiment is as follows:
as shown in figure 1, the secondary condensing heat exchanger comprises an exchanger shell 1, a condensing exchanger main body 2 is arranged inside the exchanger shell 1, the exchanger shell 1 comprises a heat insulation bottom shell 101, a heat insulation filler 102, a sealing gasket 103, a fixing screw hole 104, a sealing cover 105 and a sealing screw 106, and the condensing exchanger main body 2 comprises an exchange chamber 201, a water inlet head 202, a water outlet head 203, a shunting circulation pipe 204, an annular heat exchange pipe 205, a flue gas inlet 206 and a condensed water outlet 207.
Example two:
based on the first embodiment, as shown in fig. 3, the heat insulating filler 102 is disposed on the inner surface of the periphery of the heat insulating bottom case 101, the sealing gasket 103 is disposed on the outer surface of the front end of the heat insulating bottom case 101, the fixing screw hole 104 is disposed in the middle of the heat insulating bottom case 101, the sealing cover 105 is disposed on the outer surface of the front end of the sealing gasket 103, and the sealing screw 106 is disposed in the middle of the sealing cover 105, which represents the constituent structure of the exchanger case 1.
Example three:
on the basis of the first embodiment and the second embodiment, as shown in fig. 1 and 3, the peripheral inner surface of the thermal insulation bottom shell 101 is fixedly connected with the peripheral outer surface of the thermal insulation filler 102, the front end outer surface of the thermal insulation bottom shell 101 is fixedly connected with the rear end outer surface of the sealing gasket 103, the middle part of the sealing cover 105 is movably connected with the outer wall of the sealing screw 106, and the thermal insulation bottom shell 101 is detachably connected with the sealing cover 105 through the fixing screw hole 104 and the sealing screw 106.
Example four:
on the basis of the first embodiment, as shown in fig. 2 and 4, a water inlet head 202 is arranged on the outer surface of one end of the exchange chamber 201, a water outlet head 203 is arranged on the outer surface of the other end of the exchange chamber 201, a divided-flow circulation pipe 204 is arranged between the water inlet head 202 and the water outlet head 203, an annular heat exchange pipe 205 is arranged on the outer wall of the exchange chamber 201, a flue gas inlet 206 is arranged on the outer surface of one end of the annular heat exchange pipe 205, and a condensed water outlet 207 is arranged on the outer surface of the other end of the annular heat exchange pipe 205, so that the composition structure of the condensing exchanger main body 2 is described.
Example five:
on the basis of the first embodiment and the fourth embodiment, as shown in fig. 2 and 4, a water inlet head 202 is arranged on the outer surface of one end of the exchange chamber 201, a water outlet head 203 is arranged on the outer surface of the other end of the exchange chamber 201, a divided-flow circulation pipe 204 is arranged between the water inlet head 202 and the water outlet head 203, an annular heat exchange pipe 205 is arranged on the outer wall of the exchange chamber 201, a flue gas inlet 206 is arranged on the outer surface of one end of the annular heat exchange pipe 205, a condensed water outlet 207 is arranged on the outer surface of the other end of the annular heat exchange pipe 205, the outer wall of the exchange chamber 201 is detachably connected with the inner wall of the annular heat exchange pipe 205, the outer surface of one end of the annular heat exchange pipe 205 is detachably connected with the outer surface of one end of the flue gas inlet 206, the outer surface of the other end of the annular heat exchange pipe 205 is detachably connected with the outer surface of one end of the condensed water outlet 207, when in use, the contact surface of the heat of the flue gas and the heating path of cold water can be increased, so that the heat utilization rate can be greatly improved.
Example six:
on the basis of the first embodiment, the second embodiment and the third embodiment, as shown in fig. 1 to 4, the inside of the exchanger shell 1 is detachably connected with the outer wall of the condensing exchanger body 2, so that the maintenance and installation of the device components at the later stage are facilitated.
It should be noted that, the utility model relates to a secondary condensation type heat exchanger, before using, at first place condensation type exchanger main part 2 in exchanger shell 1, seal fixedly to exchanger shell 1, through the exchanger shell 1 that sets up, thermal insulation bottom shell 101, heat preservation filler 102, sealed pad 103, fixed screw 104, sealed lid 105 and sealing screw 106, when using, first place condensation type exchanger main part 2 in thermal insulation bottom shell 101 inside through pouring into thermal insulation bottom shell 101 and condensation type exchanger main part 2 and realize the rigidity to condensation type exchanger main part 2, when using sealed lid 105 and sealed pad 103 on thermal insulation bottom shell 101 and through sealing screw 106 and fixed screw 104 to sealed lid 105 fix, can reduce thermal loss, guarantee the stability when device uses simultaneously, through the condensation type exchanger main part 2 who sets up, The heat exchanger comprises an exchange chamber 201, a water inlet head 202, a water outlet head 203, a split-flow circulation pipe 204, an annular heat exchange pipe 205, a flue gas inlet 206 and a condensate outlet 207, when the heat exchanger is used, cold water is firstly injected into the split-flow circulation pipe 204 through the water inlet head 202, flue gas heat enters the annular heat exchange pipe 205 through the flue gas inlet 206 when the cold water is injected, the flue gas heat transfers the heat to the inside of the split-flow circulation pipe 204 through the contact surface of the annular heat exchange pipe 205 and the exchange chamber 201, finally, after heat exchange is finished, hot water is discharged from the water outlet head 203, the filtered hot flue gas is condensed into water drops and discharged from the condensate outlet 207, the contact surface of the flue gas heat and the heating path of the cold water can be increased, the heat utilization rate can be greatly improved, and the heat exchanger is practical.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. Secondary condensing heat exchanger, comprising an exchanger shell (1), characterized in that: the inside of interchanger shell (1) is provided with condensing interchanger main part (2), interchanger shell (1) is including separating warm drain pan (101), heat preservation filler (102), sealed pad (103), fixed screw (104), sealed lid (105) and sealing screw (106), condensing interchanger main part (2) are including exchange room (201), the head of intaking (202), play water head (203), shunting circulating pipe (204), annular heat exchange tube (205), flue gas import (206) and comdenstion water export (207).
2. The secondary condensing heat exchanger of claim 1, wherein: the heat insulation bottom shell is characterized in that heat insulation fillers (102) are arranged on the inner surface of the periphery of the heat insulation bottom shell (101), a sealing gasket (103) is arranged on the outer surface of the front end of the heat insulation bottom shell (101), a fixing screw hole (104) is formed in the middle of the heat insulation bottom shell (101), a sealing cover (105) is arranged on the outer surface of the front end of the sealing gasket (103), and a sealing screw (106) is arranged in the middle of the sealing cover (105).
3. The secondary condensing heat exchanger of claim 1, wherein: the peripheral inner surface of the heat insulation bottom shell (101) is fixedly connected with the peripheral outer surface of the heat insulation filler (102), and the front end outer surface of the heat insulation bottom shell (101) is fixedly connected with the rear end outer surface of the sealing gasket (103).
4. The secondary condensing heat exchanger of claim 1, wherein: the middle part of the sealing cover (105) is movably connected with the outer wall of the sealing screw (106), and the heat insulation bottom shell (101) is detachably connected with the sealing cover (105) through the fixing screw hole (104) and the sealing screw (106).
5. The secondary condensing heat exchanger of claim 1, wherein: the outer surface of one end of exchange chamber (201) is provided with into water head (202), the other end surface of exchange chamber (201) is provided with out flood peak (203), it is provided with divided stream formula circulating pipe (204) to intake between head (202) and play flood peak (203), the outer wall of exchange chamber (201) is provided with annular heat exchange tube (205), the one end surface of annular heat exchange tube (205) is provided with flue gas inlet (206), the other end surface of annular heat exchange tube (205) is provided with comdenstion water export (207).
6. The secondary condensing heat exchanger of claim 1, wherein: the one end surface of exchange room (201) and the one end surface fixed connection of intaking head (202), the other end surface of exchange room (201) and the one end surface fixed connection of water head (203), the other end surface of intaking head (202) can be dismantled with the one end surface of shunting circulation pipe (204) and be connected, the other end surface of water head (203) can be dismantled with the other end surface of shunting circulation pipe (204) and be connected.
7. The secondary condensing heat exchanger of claim 1, wherein: the outer wall of the exchange chamber (201) is detachably connected with the inner wall of the annular heat exchange tube (205), the outer surface of one end of the annular heat exchange tube (205) is detachably connected with the outer surface of one end of the flue gas inlet (206), and the outer surface of the other end of the annular heat exchange tube (205) is detachably connected with the outer surface of one end of the condensed water outlet (207).
8. The secondary condensing heat exchanger of claim 1, wherein: the interior of the exchanger shell (1) is detachably connected with the outer wall of the condensing exchanger main body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220035116.9U CN216592844U (en) | 2022-01-07 | 2022-01-07 | Secondary condensation type heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220035116.9U CN216592844U (en) | 2022-01-07 | 2022-01-07 | Secondary condensation type heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216592844U true CN216592844U (en) | 2022-05-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220035116.9U Active CN216592844U (en) | 2022-01-07 | 2022-01-07 | Secondary condensation type heat exchanger |
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| Country | Link |
|---|---|
| CN (1) | CN216592844U (en) |
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2022
- 2022-01-07 CN CN202220035116.9U patent/CN216592844U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Secondary condensation heat exchanger Effective date of registration: 20230330 Granted publication date: 20220524 Pledgee: Yangzhou Branch of Bank of Jiangsu Co.,Ltd. Pledgor: Yangzhou Hengwang Heat Exchanger Co.,Ltd. Registration number: Y2023980036757 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |