CN207674731U - A kind of cylindrical heat exchanger - Google Patents
A kind of cylindrical heat exchanger Download PDFInfo
- Publication number
- CN207674731U CN207674731U CN201721409670.4U CN201721409670U CN207674731U CN 207674731 U CN207674731 U CN 207674731U CN 201721409670 U CN201721409670 U CN 201721409670U CN 207674731 U CN207674731 U CN 207674731U
- Authority
- CN
- China
- Prior art keywords
- heat exchange
- exchange coil
- heat exchanger
- water outlet
- base portion
- 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.)
- Active
Links
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
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 of tube body spiral winding at cylindrical shape, it further include insulating panel, insulating panel is arranged in heat exchange coil, and one end is combustion chamber, other end smoke output chamber；The water outlet setting of heat exchange coil is present in circular ring shape card slot, and water outlet mouthpiece is stretched out in hole from water outlet mouthpiece and stretched out；Water inlet end is arranged in the end circular ring shape card slot of end cap portions, and water inlet interface is stretched out in hole from water outlet mouthpiece and stretched out.Due to using such structure, burner is arranged in combustion chamber, the thermal energy that burner generates, through between the heat exchange coil and tube body at combustion chamber gap, into the gap between heat exchange coil and shell, then the gap between the tube body of the heat exchange coil at smoke output chamber enters smoke output chamber, then heat exchange coil preheating of the cold water at smoke output chamber is heated in combustion chamber, the thermal energy of flue gas is utilized, improves heat utilization efficiency.
Description
Technical field
The present invention relates to the heat exchangers of gas-fired water heater.
Background technology
Currently available technology, a kind of combustion gas heat-exchanger rig includes shell, the heat exchange coil that is arranged on outer surface of outer cover and
Finned heat exchanger in cover top portion is set.There are problems to be：Heat exchange efficiency is low.
Invention content
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.
The invention is realized in this way：A kind of cylindrical heat exchanger, including shell and heat exchange coil, are 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 in base portion
Burner mounting hole, seat circular ring shape card slot and water outlet mouthpiece stretch out hole, and end cap portions include centrally located venthole, around venthole
End circular ring shape card slot and water inlet interface stretch out hole；
The heat exchange coil is made of tube body spiral winding at cylindrical shape, and the water inlet end of heat exchange coil, which is provided with into water, to be connect
Mouth, water outlet is provided with water outlet mouthpiece, water inlet interface and the axis of water outlet mouthpiece and the axis of heat exchange coil is parallel；
Further include insulating panel,
Insulating panel is arranged in heat exchange coil, and one end is combustion chamber, other end smoke output chamber；The water outlet of heat exchange coil is set
It sets in present circular ring shape card slot, water outlet mouthpiece is stretched out in hole from water outlet mouthpiece and stretched out；The end annulus in end cap portions is arranged in water inlet end
In shape card slot, water inlet interface is stretched out in hole from water outlet mouthpiece and is stretched out.
A kind of cylindrical heat exchanger, is characterized in that：Further include supporting rod and nut；Supporting rod includes bar portion
With the threaded portion positioned at both ends；
It is provided with connecting hole in the base portion and end cap portions；
Supporting rod is fixedly connected with the heat exchange coil, and the threaded portion of supporting rod passes through the connecting hole and nut spiral shell of end cap portions
It closes, another threaded portion of supporting rod passes through the connecting hole in base portion to be screwed togather with nut.
A kind of cylindrical heat exchanger, is characterized in that：The end cap portions include being arranged to be open in inner face
The lid toroidal cavity around smoke collecting chamber of smoke collecting chamber and outer end face opening, be provided in lid toroidal cavity radial gusset and with
The connecting hole is arranged on connecting seat in the connecting seat of smoke collecting chamber and radial link of boards；
It is provided with bottom toroidal cavity on the outer end face of base portion, radial gusset and and diameter are provided in the toroidal cavity of bottom
To the connecting seat of gusset intersection, the connecting hole is set on connecting seat；
The body portion is made of stainless steel material；
The base portion and end cover part are in simultaneously liquid hermetic seal, the exterior panel of body portion one end and bottom toroidal cavity in body portion
It fastens, the other end in body portion is fastened with the exterior panel of lid toroidal cavity.
A kind of cylindrical heat exchanger, is characterized in that：The tube body of the heat exchange coil is rounded, it is oval or
Kidney-shaped.
A kind of cylindrical heat exchanger, is characterized in that：It is provided with condensed water apopore in the body portion.
A kind of cylindrical heat exchanger, is characterized in that：It is provided with condensed water on the inner face of the base portion
Catch basin；Osculum is provided on catch basin, the axis of osculum is parallel with the axis of base portion.
A kind of cylindrical heat exchanger, is characterized in that：Die casting aluminium is made respectively for the base portion and end cap portions.
A kind of cylindrical heat exchanger, is characterized in that：The backplate surface of the seat circular ring shape card slot is in for spiral shell
Revolve rise surface；The surface of the bottom plate of the end circular ring shape card slot is spiral surface.
A kind of cylindrical heat exchanger, is characterized in that：The supporting rod passes through board body part and the heat exchange plate
Pipe is fixedly connected,
Board body part includes substrate, the top clip plate positioned at top, the bottom buckle plate positioned at bottom and several on substrate
Connecting plate,
The top of top clip plate and heat exchange coil fastens, the fastening of the bottom of bottom buckle plate and heat exchange coil, and connecting plate insertion is changed
In gap between adjacent two circles tube body of hot coil.
A kind of cylindrical heat exchanger of the present invention, due to using such structure, combustion chamber that burner is arranged, what burner generated
Thermal energy, through between the heat exchange coil and tube body at combustion chamber gap, into the gap between heat exchange coil and shell, then go out
Gap between the tube 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
It is heated in combustion chamber, the thermal energy of flue gas is utilized, improve heat utilization efficiency.
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 the stereogram exploded view of the present invention.
Fig. 4 is the two of the stereogram exploded view of the present invention.
Specific implementation mode
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 1 heat exchange coil 2 of shell；The shell 1 includes the circle of upper and lower opening
Body portion 3, circular base portion 4 and the circular end cap portions 5 of shape are provided with burner mounting hole 41, seat circular ring shape in base portion 4
Card slot 42 and water outlet mouthpiece stretch out hole 43, and end cap portions 5 include centrally located venthole 51, the end circular ring shape card around venthole
Slot 52 and water inlet interface stretch out hole 53；
The backplate surface of the seat circular ring shape card slot 42 is in for spiral surface；The bottom plate of the end circular ring shape card slot 52
Surface be spiral surface.
The heat exchange coil 2 is made of tube body spiral winding at cylindrical shape, and the water inlet end of heat exchange coil 2, which is provided with into water, to be connect
Mouth 21, water outlet are provided with water outlet mouthpiece 22, water inlet interface 21 and the axis of water outlet mouthpiece 22 and the axis of heat exchange coil 2 is flat
Row；
Further include insulating panel 6,
Insulating panel 6 is arranged in heat exchange coil 2, and the end that heat exchange coil 2 is provided with water outlet mouthpiece 22 is combustion chamber 23, sets
Set one end smoke output chamber 24 of water inlet interface 21；The water outlet setting of heat exchange coil 2 is present in circular ring shape card slot 42, water outlet mouthpiece 22
It stretches out in hole and stretches out from water outlet mouthpiece 43；Water inlet end is arranged in the end circular ring shape card slot 52 of end cap portions 5, and water inlet interface 21 is from going out
Water interface is stretched out in hole 53 and is stretched out.
Insulating panel 6 includes substrate and heat insulation foam, in use, heat insulation foam is located in combustion chamber 23.
Further include supporting rod 7 and nut 8；Supporting rod 7 includes bar portion 71 and the threaded portion 72 positioned at both ends；
It is provided with connecting hole in the base portion 4 and end cap portions 5；
The bar portion 71 of supporting rod 7 is fixedly connected with the heat exchange coil 2, and the threaded portion 72 of supporting rod 7 passes through end cap portions 5
Connecting hole is screwed togather with nut 8, and another threaded portion 72 of supporting rod 7 passes through the connecting hole in base portion 4 to be screwed togather with nut 8.To
Realize that heat exchange coil 2, base portion 4 are fixedly connected integrally with end cap portions 5.
The supporting rod 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 bottom buckle plate 93 positioned at bottom and on substrate
Several connecting plates 94,
Top clip plate 92 and the top of heat exchange coil 2 fasten, the fastening of bottom buckle plate 93 and the bottom of heat exchange coil 2, connecting plate
94 are inserted into the gap between adjacent two circles tube body of heat exchange coil 2.Using such structure, it is ensured that it is adjacent two circle tube body it
Between gap it is constant.
The end cap portions 5 include that the lid around smoke collecting chamber of the smoke collecting chamber 54 being open in inner face and outer end face opening is arranged
Toroidal cavity 55 is provided with the connecting seat intersected with radial gusset in lid toroidal cavity 55, the company is arranged on connecting seat
Connect hole；The venthole 51 is set on the end plate of smoke collecting chamber 54；
It is provided with bottom toroidal cavity 44 on the outer end face of base portion 4, radial gusset is provided in bottom toroidal cavity 44
With the connecting seat intersected with radial gusset, the connecting hole is set on connecting seat；
The body portion 2 is made of stainless steel material；
The base portion 4 and end cap portions 5 are located in body portion 2 and liquid hermetic seal, 2 one end of body portion and bottom toroidal cavity 44
Exterior panel fastens, and the other end in body portion 2 is fastened with the exterior panel of lid toroidal cavity 55.
The tube body of the heat exchange coil is rounded, oval or kidney-shaped.That is the section of tube body is rounded, ellipse or waist
Shape；Institute's kidney slot is elongated and includes square department and the arc-shaped portion positioned at both ends.
Condensed water apopore 2A is provided in 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 opposite with ground.
The present invention can also be achieved：The catch basin 45 of condensed water is provided on the inner face of the base portion 4；It catchments
Osculum is provided on slot 45, the axis of osculum is parallel with the axis of base portion 4；In use, being 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 for the ordinary skill of this field
It for personnel, without departing from the principles of the present invention, can also make several improvements and modification, this is also considered as the present invention's
Protection domain.
Claims (9)
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, circular base portion and circular end cap portions, be provided with burner mounting hole, seat circular ring shape card slot in base portion and go out
Water interface stretches out hole, and end cap portions include centrally located venthole, stretched around the end circular ring shape card slot and water inlet interface of venthole
Portal；The heat exchange coil is made of tube body spiral winding at cylindrical shape, and the water inlet end of heat exchange coil is provided with water inlet interface, goes out
Water end (W.E.) is provided with water outlet mouthpiece, water inlet interface and the axis of water outlet mouthpiece and the axis of heat exchange coil is parallel；
Further include insulating panel,
Insulating panel is arranged in heat exchange coil, and one end is combustion chamber, other end smoke output chamber；The water outlet setting of heat exchange coil exists
In seat circular ring shape card slot, water outlet mouthpiece is stretched out in hole from water outlet mouthpiece and is stretched out；The end circular ring shape card in end cap portions is arranged in water inlet end
In slot, water inlet interface is stretched out in hole from water outlet mouthpiece and is stretched out.
2. a kind of cylindrical heat exchanger according to claim 1, it is characterised in that：Further include supporting rod and nut；Supporting rod
Threaded portion including bar portion and positioned at both ends；
It is provided with connecting hole in the base portion and end cap portions；
Supporting rod is fixedly connected with the heat exchange coil, and the threaded portion of supporting rod passes through the connecting hole of end cap portions to be screwed togather with nut,
Another threaded portion of supporting rod passes through the connecting hole in base portion to be screwed togather with nut.
3. a kind of cylindrical heat exchanger according to claim 2, it is characterised in that：The end cap portions include being arranged in inner face
The lid toroidal cavity around smoke collecting chamber of smoke collecting chamber and the outer end face opening of opening, is provided with radial rib in lid toroidal cavity
The connecting hole is arranged on connecting seat in plate and connecting seat with smoke collecting chamber and radial link of boards；
It is provided with bottom toroidal cavity on the outer end face of base portion, radial gusset and and radial rib are provided in the toroidal cavity of bottom
The connecting seat of plate intersection, is arranged the connecting hole on connecting seat；
The body portion is made of stainless steel material；
The base portion and end cover part are in simultaneously liquid hermetic seal, the exterior panel button of body portion one end and bottom toroidal cavity in body portion
It closes, the other end in body portion is fastened with the exterior panel of lid toroidal cavity.
4. a kind of cylindrical heat exchanger according to claim 1, it is characterised in that：The tube body of the heat exchange coil is rounded,
Ellipse or kidney-shaped.
5. a kind of cylindrical heat exchanger according to claim 1,2,3 or 4, it is characterised in that：It is provided in the body portion cold
Condensate apopore.
6. a kind of cylindrical heat exchanger according to claim 1,2,3 or 4, it is characterised in that：The inner face of the base portion
On be provided with the catch basin of condensed water；Osculum is provided on catch basin, the axis of osculum is parallel with the axis of base portion.
7. a kind of cylindrical heat exchanger according to 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. a kind of cylindrical heat exchanger according to claim 1,2,3 or 4, it is characterised in that：The seat circular ring shape card slot
Backplate surface is in for spiral surface；The surface of the bottom plate of the end circular ring shape card slot is spiral surface.
9. a kind of cylindrical heat exchanger according to claim 2 or 3, it is characterised in that：The supporting rod by board body part with
The heat exchange coil is fixedly connected,
Board body part includes substrate, the top clip plate positioned at top, the bottom buckle plate positioned at bottom and several connections on substrate
Plate,
The top of top clip plate and heat exchange coil fastens, and the fastening of the bottom of bottom buckle plate and heat exchange coil, connecting plate is inserted into heat exchange plate
In gap between adjacent two circles tube body of pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721409670.4U CN207674731U (en) | 2017-10-27 | 2017-10-27 | A kind of cylindrical heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721409670.4U CN207674731U (en) | 2017-10-27 | 2017-10-27 | A kind of cylindrical heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207674731U true CN207674731U (en) | 2018-07-31 |
Family
ID=62963719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721409670.4U Active CN207674731U (en) | 2017-10-27 | 2017-10-27 | A kind of cylindrical heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207674731U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107560167A (en) * | 2017-10-27 | 2018-01-09 | 中山市思源电器有限公司 | A kind of cylindrical heat exchanger |
-
2017
- 2017-10-27 CN CN201721409670.4U patent/CN207674731U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107560167A (en) * | 2017-10-27 | 2018-01-09 | 中山市思源电器有限公司 | A kind of cylindrical heat exchanger |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20170299221A1 (en) | Down-Fired High Efficiency Gas-Fired Water Heater | |
| US6553948B1 (en) | Water heater | |
| CN207674731U (en) | A kind of cylindrical heat exchanger | |
| CN206420136U (en) | A kind of fully pre-mixing gas combustion water heater for heating | |
| CN104344540B (en) | Electromagnetic induction heater and there is its water dispenser | |
| CN105114924A (en) | Insertion pipe type annular flow steam generator | |
| CN107560167A (en) | A kind of cylindrical heat exchanger | |
| CN207540160U (en) | Integral center, which strile-backs, condenses hot-water boiler | |
| CN205579984U (en) | Food steamer formula heat -exchanger furnace courage and heat -exchanger furnace | |
| CN209295422U (en) | A kind of cylindrical heat exchanger of high heat exchange efficiency | |
| US10048016B2 (en) | Dual-chamber heat exchanger | |
| CN105066437B (en) | The complete wet back of the body central flame flame boiler of integral type | |
| CN204285434U (en) | Gas-steam boiler energy saver | |
| TWM413835U (en) | Heating device for electric water heater | |
| US2225773A (en) | Gas water heater | |
| JPH01252863A (en) | Heating facility with warm water circuit for sanitary application | |
| CN207317075U (en) | A kind of compact heating installation | |
| CN208799052U (en) | Heating kettle | |
| CN106213978B (en) | A kind of wine slaughterhouse | |
| CN205980404U (en) | Heating and ventilation pressure -bearing water tank | |
| CN206377844U (en) | A kind of high efficient heat exchanging structure of gas heater | |
| CN2849577Y (en) | Radiation heated surface structure for large horizontal square box coal burning organic heat carrier boiler | |
| CN207729631U (en) | A kind of high-temperature flue gas heat reclamation device | |
| CN109405272A (en) | A kind of cylindrical heat exchanger of high heat exchange efficiency | |
| CN206818024U (en) | A kind of stainless heat exchanger |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |