CN107560167A - A kind of cylindrical heat exchanger - Google Patents
A kind of cylindrical heat exchanger Download PDFInfo
- Publication number
- CN107560167A CN107560167A CN201711017936.5A CN201711017936A CN107560167A CN 107560167 A CN107560167 A CN 107560167A CN 201711017936 A CN201711017936 A CN 201711017936A CN 107560167 A CN107560167 A CN 107560167A
- Authority
- CN
- China
- Prior art keywords
- heat exchange
- exchange coil
- heat exchanger
- water
- plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 64
- 239000000779 smoke Substances 0.000 claims abstract description 19
- 238000002485 combustion reaction Methods 0.000 claims abstract description 12
- 238000004804 winding Methods 0.000 claims abstract description 4
- 239000000758 substrate Substances 0.000 claims description 9
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 239000004411 aluminium Substances 0.000 claims description 3
- 238000004512 die casting Methods 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 2
- 239000003546 flue gas Substances 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000002937 thermal insulation foam Substances 0.000 description 2
- 239000000567 combustion gas Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Abstract
A kind of cylindrical heat exchanger, including shell and heat exchange coil, the shell includes circular body portion, circular base portion and the circular end cap portions of upper and lower opening, the heat exchange coil is made up of body spiral winding into cylindrical shape, also include insulating panel, insulating panel is arranged in heat exchange coil, and one end is combustion chamber, other end smoke output chamber；The water side of heat exchange coil is set in present annular neck, and water outlet mouthpiece stretches out in hole from water outlet mouthpiece and stretched out；Water inlet end is arranged in the end annular neck of end cap portions, and water inlet interface is stretched out in hole from water outlet mouthpiece and stretched out.Due to structure as use, combustion chamber sets burner, heat energy caused by burner, through the gap between the heat exchange coil and body at combustion chamber, into the gap between heat exchange coil and shell, then the gap between the body of the heat exchange coil at smoke output chamber enters smoke output chamber, heat exchange coil preheating of the cold water at smoke output chamber, is then heated in combustion chamber, the heat energy of flue gas is make use of, improves heat utilization efficiency.
Description
Technical field
The present invention relates to the heat exchanger of gas-fired water heater.
Background technology
Currently available technology, a kind of combustion gas heat-exchanger rig include shell, the heat exchange coil that is arranged on outer surface of outer cover and
It is arranged on the finned heat exchanger of cover top portion.Problem be present is：Heat exchange efficiency is low.
The content of the invention
The purpose of the present invention is：A kind of cylindrical heat exchanger is provided, it has the characteristics of preheating and heating, and heat exchange efficiency is high, energy
Effect is high.
What the present invention was realized in：A kind of cylindrical heat exchanger, including shell and heat exchange coil, it is characterized in that：
The shell includes circular body portion, circular base portion and the circular end cap portions of upper and lower opening, and combustion is provided with base portion
Burner mounting hole, seat annular neck and water outlet mouthpiece stretch out hole, and end cap portions include the venthole positioned at center, around venthole
End annular neck and water inlet interface stretch out hole；
The heat exchange coil is made up of body spiral winding into cylindrical shape, and the water inlet end of heat exchange coil is provided with water inlet interface, gone out
Water end (W.E.) is provided with water outlet mouthpiece, the diameter parallel of the axis and heat exchange coil of water inlet interface and water outlet mouthpiece；
Also include insulating panel,
Insulating panel is arranged in heat exchange coil, and one end is combustion chamber, other end smoke output chamber；The water side of heat exchange coil is arranged on
In seat annular neck, water outlet mouthpiece stretches out in hole from water outlet mouthpiece and stretched out；Water inlet end is arranged on the end annular card of end cap portions
In groove, water inlet interface is stretched out in hole from water outlet mouthpiece and stretched out.
A kind of described cylindrical heat exchanger, it is characterized in that：Also include support bar and nut；Support bar includes bar portion
With positioned at the threaded portion at both ends；
Connecting hole is provided with the base portion and end cap portions；
Support bar is fixedly connected with the heat exchange coil, and the threaded portion of support bar screws togather through the connecting hole of end cap portions with nut,
Another threaded portion of support bar screws togather through the connecting hole in base portion with nut.
A kind of described cylindrical heat exchanger, it is characterized in that：The end cap portions include being arranged on inner face opening
The lid toroidal cavity around smoke collecting chamber of smoke collecting chamber and outer face opening, be provided with lid toroidal cavity radial direction gusset and with
The connecting seat of smoke collecting chamber and radial direction link of boards, the connecting hole is set on connecting seat；
Bottom toroidal cavity is provided with the outer face of base portion, radial direction gusset and and radial rib are provided with the toroidal cavity of bottom
The intersecting connecting seat of plate, the connecting hole is set on connecting seat；
The body portion is made up of stainless steel material；
The base portion and end cover part are in simultaneously liquid hermetic seal in body portion, body portion one end and the exterior panel button of bottom toroidal cavity
Close, the other end in body portion fastens with the exterior panel of lid toroidal cavity.
A kind of described cylindrical heat exchanger, it is characterized in that：The body of the heat exchange coil is rounded, it is oval or
Kidney-shaped.
A kind of described cylindrical heat exchanger, it is characterized in that：Condensed water apopore is provided with the body portion.
A kind of described cylindrical heat exchanger, it is characterized in that：Condensed water is provided with the inner face of the base portion
Water leg；Osculum, the axis of osculum and the diameter parallel of base portion are provided with water leg.
A kind of described cylindrical heat exchanger, it is characterized in that：Die casting aluminium is made respectively for the base portion and end cap portions.
A kind of described cylindrical heat exchanger, it is characterized in that：It is spiral shell that the backplate surface of the seat annular neck, which is in,
Revolve rise surface；The surface of the bottom plate of the end annular neck is spiral surface.
A kind of described cylindrical heat exchanger, it is characterized in that：The support bar passes through board body part and the heat exchange disk
Pipe is fixedly connected,
Board body part includes substrate, the top clip plate positioned at top, the end button plate positioned at bottom and several connections on substrate
Plate,
The top of top clip plate and heat exchange coil fastens, the fastening of the bottom of end button plate and heat exchange coil, connecting plate insertion heat exchange disk
In gap between adjacent two circles body of pipe.
A kind of cylindrical heat exchanger of the present invention, due to structure as use, combustion chamber sets burner, caused by burner
Heat energy, through the gap between the heat exchange coil and body at combustion chamber, into the gap between heat exchange coil and shell, then go out
Gap between the body of heat exchange coil at smoke chamber enters smoke output chamber, and heat exchange coil of the cold water at smoke output chamber preheats, then
Heated in combustion chamber, make use of the heat energy of flue gas, improve heat utilization efficiency.
Brief description of the drawings
Fig. 1 is the sectional view of the present invention.
Fig. 2 is the stereogram of the present invention.
Fig. 3 is one of three-dimensional exploded view of the present invention.
Fig. 4 is the two of the three-dimensional exploded view of the present invention.
Embodiment
The invention will be further described below in conjunction with the accompanying drawings.
As shown in figure 1, a kind of cylindrical heat exchanger, including the heat exchange coil 2 of shell 1；The shell 1 includes the circle of upper and lower opening
The end cap portions 5 in the body portion 3 of shape, circular base portion 4 and circle, burner mounting hole 41, seat annular are provided with base portion 4
Neck 42 and water outlet mouthpiece stretch out hole 43, and end cap portions 5 include venthole 51, the end annular card around venthole positioned at center
Groove 52 and water inlet interface stretch out hole 53；
It is spiral surface that the backplate surface of the seat annular neck 42, which is in,；The table of the bottom plate of the end annular neck 52
Face is spiral surface.
The heat exchange coil 2 is made up of body spiral winding into cylindrical shape, and the water inlet end of heat exchange coil 2, which is provided with into water, to be connect
Mouthfuls 21, water side is provided with water outlet mouthpiece 22, and the axis of the axis and heat exchange coil 2 of water inlet interface 21 and water outlet mouthpiece 22 is put down
OK；
Also include insulating panel 6,
Insulating panel 6 is arranged in heat exchange coil 2, heat exchange coil 2 be provided with the end of water outlet mouthpiece 22 for combustion chamber 23, set into
One end smoke output chamber 24 of water interface 21；The water side of heat exchange coil 2 is set in present annular neck 42, and water outlet mouthpiece 22 is from going out
Water interface 43 stretches out in hole and stretched out；Water inlet end is arranged in the end annular neck 52 of end cap portions 5, and water inlet interface 21 connects from water outlet
Mouth stretches out in hole 53 and stretched out.
Insulating panel 6 includes substrate and heat insulation foam, in use, heat insulation foam is located in combustion chamber 23.
Also include support bar 7 and nut 8；Support bar 7 includes bar portion 71 and positioned at the threaded portion 72 at both ends；
Connecting hole is provided with the base portion 4 and end cap portions 5；
The bar portion 71 of support bar 7 is fixedly connected with the heat exchange coil 2, and the threaded portion 72 of support bar 7 passes through the connection of end cap portions 5
Hole screws togather with nut 8, and another threaded portion 72 of support bar 7 screws togather through the connecting hole in base portion 4 with nut 8.So as to realize
Heat exchange coil 2, base portion 4 and end cap portions 5 are fixedly connected integrally.
The support bar 7 is fixedly connected by board body part 9 with the heat exchange coil 2,
Board body part 9 includes substrate 91, the top clip plate 92 positioned at top, the end button plate 93 positioned at bottom and some on substrate
Individual connecting plate 94,
The top of top clip plate 92 and heat exchange coil 2 is fastened, and end button plate 93 and the fastening of the bottom of heat exchange coil 2, connecting plate 94 are inserted
Enter in the gap between adjacent two circles body of heat exchange coil 2.Using such structure, it is ensured that between adjacent two circles body
Gap is constant.
The end cap portions 5 include being arranged on the smoke collecting chamber 54 of inner face opening and the lid around smoke collecting chamber of outer face opening
Toroidal cavity 55, the connecting seat intersected with radial direction gusset is provided with lid toroidal cavity 55, the company is set on connecting seat
Connect hole；The venthole 51 is set on the end plate of smoke collecting chamber 54；
Bottom toroidal cavity 44 is provided with the outer face of base portion 4, be provided with bottom toroidal cavity 44 radial direction gusset and with
The intersecting connecting seat of radial direction gusset, the connecting hole is set on connecting seat；
The body portion 2 is made up of stainless steel material；
The base portion 4 and end cap portions 5 are located in body portion 2 and liquid hermetic seal, the one end of body portion 2 and the outer wall of bottom toroidal cavity 44
Plate fastens, and the other end in body portion 2 fastens with the exterior panel of lid toroidal cavity 55.
The body of the heat exchange coil is rounded, oval or kidney-shaped.That is the section of body is rounded, ellipse or waist
Shape；Institute's mounting hole is elongated and including square department and positioned at the circular arc portion at both ends.
Condensed water apopore 2A is provided with the body portion 2.
As shown in figure 1, the present invention as horizontal in use, the condensed water apopore 2A in the body portion is relative with ground.
The present invention can also be achieved in that：The water leg 45 of condensed water is provided with the inner face of the base portion 4；Catchment
Osculum, the axis of osculum and the diameter parallel of base portion 4 are provided with groove 45；In use, it is vertical, osculum and ground
Relatively.
Die casting aluminium is made respectively for the base portion 4 and end cap portions 5.
Above-described is only the preferred embodiments of the present invention.It should be pointed out that the ordinary skill for this area
For personnel, without departing from the principles of the present invention, some improvement and modification can also be made, this is also considered as the present invention's
Protection domain.
Claims (10)
1. a kind of cylindrical heat exchanger, including shell and heat exchange coil, it is characterised in that：The shell includes the circle of upper and lower opening
Body portion, the end cap portions of circular base portion and circle, be provided with burner mounting hole, seat annular neck in base portion and go out
Water interface stretches out hole, and end cap portions include the venthole positioned at center, the end annular neck and water inlet interface around venthole are stretched
Portal；
The heat exchange coil is made up of body spiral winding into cylindrical shape, and the water inlet end of heat exchange coil is provided with water inlet interface, gone out
Water end (W.E.) is provided with water outlet mouthpiece, the diameter parallel of the axis and heat exchange coil of water inlet interface and water outlet mouthpiece；
Also include insulating panel,
Insulating panel is arranged in heat exchange coil, and one end is combustion chamber, other end smoke output chamber；The water side of heat exchange coil is arranged on
In seat annular neck, water outlet mouthpiece stretches out in hole from water outlet mouthpiece and stretched out；Water inlet end is arranged on the end annular card of end cap portions
In groove, water inlet interface is stretched out in hole from water outlet mouthpiece and stretched out.
A kind of 2. cylindrical heat exchanger according to claim 1, it is characterised in that：Also include support bar and nut；Support bar
Including bar portion and positioned at the threaded portion at both ends；
Connecting hole is provided with the base portion and end cap portions；
Support bar is fixedly connected with the heat exchange coil, and the threaded portion of support bar screws togather through the connecting hole of end cap portions with nut,
Another threaded portion of support bar screws togather through the connecting hole in base portion with nut.
A kind of 3. cylindrical heat exchanger according to claim 1, it is characterised in that：The end cap portions include being arranged on inner face
The smoke collecting chamber of opening and the lid toroidal cavity around smoke collecting chamber of outer face opening, radial rib is provided with lid toroidal cavity
Plate and with smoke collecting chamber and the connecting seat of radial direction link of boards, the connecting hole is set on connecting seat；
Bottom toroidal cavity is provided with the outer face of base portion, radial direction gusset and and radial rib are provided with the toroidal cavity of bottom
The intersecting connecting seat of plate, the connecting hole is set on connecting seat；
The body portion is made up of stainless steel material；
The base portion and end cover part are in simultaneously liquid hermetic seal in body portion, body portion one end and the exterior panel button of bottom toroidal cavity
Close, the other end in body portion fastens with the exterior panel of lid toroidal cavity.
A kind of 4. cylindrical heat exchanger according to claim 1, it is characterised in that：The body of the heat exchange coil is rounded,
Ellipse or kidney-shaped.
5. according to a kind of cylindrical heat exchanger described in claim 1,2,3 or 4, it is characterised in that：It is provided with the body portion cold
Condensate apopore.
6. according to a kind of cylindrical heat exchanger described in claim 1,2,3 or 4, it is characterised in that：The inner face of the base portion
On be provided with the water leg of condensed water；Osculum, the axis of osculum and the diameter parallel of base portion are provided with water leg.
7. according to a kind of cylindrical heat exchanger described in claim 1,2,3 or 4, it is characterised in that：The base portion and end cap portions
Die casting aluminium is made respectively.
8. according to a kind of cylindrical heat exchanger described in claim 1,2,3 or 4, it is characterised in that：The seat annular neck
It is spiral surface that backplate surface, which is in,；The surface of the bottom plate of the end annular neck is spiral surface.
9. according to a kind of cylindrical heat exchanger described in claim 1,2,3 or 4, it is characterised in that：The support bar passes through plate body
Portion is fixedly connected with the heat exchange coil,
Board body part includes substrate, the top clip plate positioned at top, the end button plate positioned at bottom and several connections on substrate
Plate,
The top of top clip plate and heat exchange coil fastens, the fastening of the bottom of end button plate and heat exchange coil, connecting plate insertion heat exchange disk
In gap between adjacent two circles body of pipe.
A kind of 10. cylindrical heat exchanger according to claim 8, it is characterised in that：The support bar passes through board body part and institute
Heat exchange coil is stated to be fixedly connected,
Board body part includes substrate, the top clip plate positioned at top, the end button plate positioned at bottom and several connections on substrate
Plate,
The top of top clip plate and heat exchange coil fastens, the fastening of the bottom of end button plate and heat exchange coil, connecting plate insertion heat exchange disk
In gap between adjacent two circles body of pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711017936.5A CN107560167A (en) | 2017-10-27 | 2017-10-27 | A kind of cylindrical heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711017936.5A CN107560167A (en) | 2017-10-27 | 2017-10-27 | A kind of cylindrical heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107560167A true CN107560167A (en) | 2018-01-09 |
Family
ID=61031814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711017936.5A Pending CN107560167A (en) | 2017-10-27 | 2017-10-27 | A kind of cylindrical heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107560167A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109405272A (en) * | 2018-11-15 | 2019-03-01 | 中山市思源电器有限公司 | A kind of cylindrical heat exchanger of high heat exchange efficiency |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002206888A (en) * | 2001-01-05 | 2002-07-26 | Ebara Shinwa Ltd | Heat-exchanging body for cooling tower, and cooling tower having the same |
| JP2010127514A (en) * | 2008-11-26 | 2010-06-10 | Noritz Corp | Heat exchanger and water heating apparatus |
| CN201992830U (en) * | 2011-03-17 | 2011-09-28 | 上海申花电器企业发展有限公司 | Stainless steel bellows spiral heat exchanger |
| CN104236101A (en) * | 2014-09-26 | 2014-12-24 | 苏州巨浪热水器有限公司 | Outer coiled pipe heat exchange water tank |
| CN204063589U (en) * | 2014-08-20 | 2014-12-31 | 浙江创能新能源科技有限公司 | A kind of coil pack for inner water tank |
| CN204063588U (en) * | 2014-08-20 | 2014-12-31 | 浙江创能新能源科技有限公司 | A kind of inner bag assembly for water heater |
| CN207674731U (en) * | 2017-10-27 | 2018-07-31 | 中山市思源电器有限公司 | A kind of cylindrical heat exchanger |
-
2017
- 2017-10-27 CN CN201711017936.5A patent/CN107560167A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002206888A (en) * | 2001-01-05 | 2002-07-26 | Ebara Shinwa Ltd | Heat-exchanging body for cooling tower, and cooling tower having the same |
| JP2010127514A (en) * | 2008-11-26 | 2010-06-10 | Noritz Corp | Heat exchanger and water heating apparatus |
| CN201992830U (en) * | 2011-03-17 | 2011-09-28 | 上海申花电器企业发展有限公司 | Stainless steel bellows spiral heat exchanger |
| CN204063589U (en) * | 2014-08-20 | 2014-12-31 | 浙江创能新能源科技有限公司 | A kind of coil pack for inner water tank |
| CN204063588U (en) * | 2014-08-20 | 2014-12-31 | 浙江创能新能源科技有限公司 | A kind of inner bag assembly for water heater |
| CN104236101A (en) * | 2014-09-26 | 2014-12-24 | 苏州巨浪热水器有限公司 | Outer coiled pipe heat exchange water tank |
| CN207674731U (en) * | 2017-10-27 | 2018-07-31 | 中山市思源电器有限公司 | A kind of cylindrical heat exchanger |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109405272A (en) * | 2018-11-15 | 2019-03-01 | 中山市思源电器有限公司 | A kind of cylindrical heat exchanger of high heat exchange efficiency |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180109 |