CN207123070U - A kind of gas heater - Google Patents
A kind of gas heater Download PDFInfo
- Publication number
- CN207123070U CN207123070U CN201720495113.2U CN201720495113U CN207123070U CN 207123070 U CN207123070 U CN 207123070U CN 201720495113 U CN201720495113 U CN 201720495113U CN 207123070 U CN207123070 U CN 207123070U
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- Prior art keywords
- heat exchanger
- water
- heat
- burner
- gas heater
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Abstract
The utility model discloses a kind of gas heater, including shell, burner, electric storage device, impulse controller, control circuit, water inlet, delivery port, air inlet, water flow controller, intake valve, heat exchanger and other component.Employ secondary high-temperature burning the pernicious gases such as carbon monoxide are burnt and decomposed again, improve the security that gas heater uses, but also flue dust caused by fuel gas buring can be reduced, use more cleaning, environmental protection；And heat exchanger is readily cleaned, safeguard more convenient.
Description
Technical field
The utility model belongs to gas heater technical field, and in particular to a kind of ceramic infrared heating, heat exchanger can
Disassembly, cleaning and self-powered gas heater.
Background technology
Current gas heater generally uses open firing, and wing heat absorbing sheet is housed on shell and tube heat exchanger, and its heat is handed over
Parallel operation volume is larger, and part is more, and due to being that naked light burns, heat-energy losses are larger；It is relatively more tired when internal heat exchanger incrustation scale cleans
It is difficult.Gas heater is in use, it is necessary to consume substantial amounts of O2, because fuel gas buring is insufficient, CO can be produced, CO is one
The tasteless and odorless gas of kind, people are difficult to find, and when gas heater installation site is not enough divulged information, waste gas caused by burning is not
Outdoor can be discharged in time, it will usually the health of people is impacted, serious can also cause intoxicating phenomenon, the life to people
Life safety impacts, the gas heater that somebody has just bought back, and is also fitted without exhaust fan and power outlet just interim use,
Harmfulness is very big.
Utility model content
The utility model provides a kind of gas heater, secondary high-temperature burn application is employed in gas heater, by CO
Burn and decompose again Deng pernicious gas, improve the security that gas heater uses.But also fuel gas buring can be reduced
Caused flue dust, use more cleaning, environmental protection.
In order to solve the above problems, a kind of gas heater provided by the utility model, including shell, burner, storage
Electric installation, impulse controller, control circuit, water inlet, delivery port, air inlet, water flow controller, intake valve, heat exchanger；Institute
The water inlet that shell is provided with is stated with the water inlet end of water flow controller to be connected, the water side of water flow controller and heat exchanger
Water inlet end is connected, and the water side of heat exchanger is connected with delivery port；The impulse controller being provided with the shell is through control
Circuit electrically connects with electric storage device；The switching of current on the water flow controller, the open and close of intake valve can be controlled；
It is described when passing through current on water flow controller, impulse controller output pulse firing, the combustion gas of burner is lighted；Work as combustion
After combustion gas on burning device is lighted, impulse controller senses burner excessive internal heat source signal, stop pulse igniting；The burning
Device is provided with ceramic infrared heater；The heat exchanger is located at the top of ceramic infrared heater.
Heat exchanger is provided with through hole, and the initial and end end of the through hole is provided with breach；On the outside of the initial and end end of the through hole also
Provided with closure, after its closure seals the through hole of heat exchanger, closed water stream channel is formed；The through hole can be set to
One row is either more than a row.
Provided with electronics power generation sheet, heat-conducting block, the electronics power generation sheet electrically connects through control circuit and electric storage device；Electronics is sent out
The cold end temperature surface of electric piece is close to heat exchanger installation, and heat-conducting block one side is close to the hot junction temperature surface installation of electronics power generation sheet；Lead
The another side of hot block is placed in above ceramic infrared heater.
The hot receiving plane of heat exchanger is set to be inverted step-like, and the low side face of step is set to water inlet end, and the high end face of step is set
For water side, electronics power generation sheet, heat-conducting block are installed on step low side face；Electronics power generation sheet, heat-conducting block are by step low side face vacancy
After position is filled a vacancy, reached unanimity with the high face height of step.
The heat exchanger step low side face is set to an exhausting hole, is in " Z " font current after the sealed lid sealing of its through hole
Passage, the high-end face of heat exchanger step are set to two exhausting holes, and the water stream channel of its through hole composition is by heat exchanger water inlet end
Flowed to water outlet extreme direction.
During being heated due to heat exchanger, water inlet end can differ bigger with the temperature of water side, and the temperature difference sometimes can be with
More than more than 10 degree；When using multigroup electronics power generation sheet, electronics power generation sheet on the heat exchanger is installed, arrangement can be grouped,
And by the water (flow) direction on heat exchanger, series and parallel combination is carried out, the electronics power generation sheet of current position temperature is set on the heat exchanger
For series connection group, temperature difference larger electronics power generation sheet in current position is set in parallel group on the heat exchanger；Electronics can so be made
The electric current sent of power generation sheet is more matched, and generating efficiency is reached into more preferable.
Provided with burner controlling switch, its controlling switch, burner can be controlled respectively to heat exchanger, heat-conducting block
The firepower of heating, it can be achieved individually to generate electricity, will not so cause the waste of combustion gas.
Air exhauster is provided with shell, the air exhauster is electrically connected through control circuit and electric storage device, and the air exhauster is located at
Either the lower section of burner or exhaust outlet are provided with exhaust ports simultaneously with burner lower section；Heat exchanger is provided with temperature
Sensor is spent, the water flow temperature of heat exchanger can be sensed；Temperature sensor electrically connects with control circuit.
Provided with stepper motor, the stepper motor electrically connects with control circuit, and stepper motor can control entering for intake valve
Throughput；The intake tunnel of gas heater is provided with water magnetizing device.
Provided with illumination lamp, the illumination lamp is electrically connected by lamp switch, control circuit and electric storage device；Shell is provided with electricity
Source output terminal mouth；Water pump is provided with shell, its water pump electrically connects on intake tunnel through control circuit and electric storage device.
Above-mentioned technical proposal can be seen that a kind of gas heater of the utility model by ceramic infrared heating and self-powered skill
Art, make fuel gas buring more abundant；And there is no flame during the heating of ceramic infrared heater, internal temperature is high, can enter CO
Row second-time burning and decomposition, the discharge capacity of CO and combustion fumes is greatly reduced, more cleaning, environmental protection are not used only, also carries
The security and comfortableness that high gas heater uses.As a result of block disassembling cleaning heat exchanger, heating density
Height, the characteristics of small volume.But also provided with illumination lamp, output port of power source, available for emergency lighting and power supply.And employ
Self-powered water pump, it may also be used for lifting hydraulic pressure, the advantages that gas heater recirculated water heating is carried out without extraneous power supply.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment 1；
Fig. 2 is the utility model generating function structural representation；
Fig. 3 is double through hole heat exchanger positive structure schematic；
Fig. 4 is double through hole heat exchanger structure schematic diagram；
Fig. 5 is heat exchanger Split type structure schematic diagram；
Fig. 6 is ceramic infrared heater structural representation；
Fig. 7 is heat exchanger and electronics power generation sheet, thermally conductive sheet Split type structure schematic diagram；
Fig. 8 is heat exchanger and electronics power generation sheet, thermally conductive sheet combining structure schematic diagram；
Fig. 9 is self-generating heat exchanger positive structure schematic；
Figure 10 is self-generating heat exchanger structure schematic diagram.
Embodiment
Below in conjunction with the accompanying drawing in the utility model, the technical scheme in the embodiment of the utility model is made further
Description：
As shown in figure 1, a kind of gas heater provided by the utility model, including shell 1, burner 2, electric storage device
5th, impulse controller 6, control circuit 7, water inlet 31, delivery port 32, air inlet 9, water flow controller 311, intake valve 91, heat are handed over
Parallel operation 4；The water inlet 31 that the shell 1 is provided with is connected with the water inlet end of water flow controller 311, water flow controller 311
Water side is connected with the water inlet end 41 of heat exchanger 4, and the water side 42 of heat exchanger 4 is connected with delivery port 32；It is described outer
The impulse controller 6 being provided with shell 1 electrically connects through control circuit 7 and electric storage device 5；Current on the water flow controller 311
Switching, the open and close of intake valve 91 can be controlled；When passing through current on water flow controller 311, impulse controller 6 is defeated
Go out pulse firing, the combustion gas of burner 2 is lighted；After the combustion gas on burner 2 is lighted, impulse controller 6 senses
The excessive internal heat source signal of burner 2, stop pulse igniting.
As shown in Fig. 1, Fig. 6, burner 2 is provided with ceramic infrared heater 21.The ceramic infrared heater 21 is set
For dense cellular shape, ceramic infrared heater 21 is heated to high temperature by the burner 2, its temperature can reach 300 degree with
On, and infrared light is produced, then heat exchanger 4 is heated by infrared light, the now burning of gas heater burner 2 when institute
Caused CO, ceramic infrared heater 21 can be by CO high temperature second-time burnings, when can also reduce the burning of general gas water heater
The flue dust generated, use more cleaning, safety.The ceramic infrared heater 21 is nonmetallic materials, will not leak electricity, be not easy
Oxidation, service life are longer.
As shown in Fig. 2 in order that the utility model use is more flexible, it is described provided with electronics power generation sheet 71, heat-conducting block 72
Electronics power generation sheet 71 electrically connects through control circuit 7 and electric storage device 5；The cold end temperature surface of electronics power generation sheet 71 is close to heat exchanger 4
Installation, heat-conducting block 72 are close to the hot junction temperature surface installation of electronics power generation sheet 71.
Air exhauster 81 is provided with shell 1, the air exhauster 81 electrically connects through control circuit 7 and electric storage device 5；In order that combustion
Gas combustion efficiency is more preferable, and the air exhauster 81 can be located at the lower section of burner 2, strengthens supplying oxygen for burner 2.In order that
Gas heater exhaust effect is more preferable, and the air exhauster 81 can be located at exhaust outlet 8；Or the lower section of burner 2 and exhaust outlet 8
Place is provided with simultaneously, and the utility model embodiment air exhauster 81 is at exhaust outlet 8.
In order that the blast pipe Installation Flexibility of gas heater is stronger, the exhaust outlet 8 can be located at the top of shell 1,
Either drawn above the side of shell 1.
As shown in Fig. 3, Fig. 4, Fig. 5, heat exchanger 4 is provided with through hole 43, and the initial and end end of its through hole 43 is provided with front breach
44th, back side breach 45；Closure is additionally provided with the outside of the initial and end end of the through hole 43, its closure is through fastener by heat exchange
After through hole 43 on device 4 seals, closed water stream channel can be formed；The through hole 43 can be set to a row either a row with
On；The closure is separately provided, and can also be separated and is set to sealing gasket 48 and sealing gland 49, its sealing gasket 48 is installed on hot friendship
On the positive concave surface 44 of parallel operation 4 and back side concave surface 45, the positive concave surface 44, back side concave surface 45 can be made with position limiting sealed pad 48
Sealing gasket 48 assembles more convenient.Through hole 43 on the heat exchanger 4, can clean internal dirt after pulling down closure,
It is easy to maintenance.Fin can be also provided with the through hole 43, its fin is integrated with heat exchanger 4, can lift heat exchange
The thermal conversion efficiency of device 4.
As shown in Figure 7, Figure 8, in order to preferably make heat exchanger 4, electronics power generation sheet 71, heat-conducting block 72 and burner 2
Combination is more preferable, and the heat exchanger 4 is set to be inverted step-like, and the low side face of step is provided with water inlet end 41, and the high end face of step is provided with
Water side 42, electronics power generation sheet 71, heat-conducting block 72 are installed on step low side face；Electronics power generation sheet 71, heat-conducting block 72 are low by step
After end face vacancy position is filled a vacancy, reached unanimity with the high face height of step.The thermal component of the electronics power generation sheet 71, handed over heat
Parallel operation 4 is set to one, and its structure is simplified, is readily produced, assembles.
As shown in Fig. 8, Fig. 9, Figure 10, the step low side face of heat exchanger 4 is set to an exhausting hole 43, and its through hole 43 is through close
It is in " Z " font water stream channel after lidstock.The high end face of the step of heat exchanger 4 is set to two exhausting holes 43,43 groups of its through hole
Into water stream channel in " it is upper-under-it is upper-under " progressively flowed to from water inlet end 41 to the direction of water side 42, heat exchanger can be made
The 4 low end face temperature of step is lower, and the high end face temperature of step is higher, and heating effect is more preferable；Can also be to ceramic infrared heater 21
Upper waste heat absorbed.Heat exchanger 4 is set to step-like, and one end is set to an exhausting hole 43, and the other end is set to two exhausting holes 43,
Because the specific heat of water is larger, you can to save the cost of heat exchanger 4, can prevent that the waste heat supply temperature of heat exchanger 4 is too high again.
The heat exchanger 4, heat-conducting block 72 are provided with heat absorbing coating, and its heat absorbing coating can make heat exchanger 4, heat-conducting block
72, in heating, reduce the reflection of light wave, improve the absorptivity of light wave, heating effect is more preferable.It is described also can be straight by heat-absorbing material
Connect and combined together with heat exchanger 4, heat-conducting block 72.
The burner 2 is provided with controlling switch, and its controlling switch can control burner 2 to heat exchanger 4, heat conduction
The firepower that block 72 heats, can be such that ceramic infrared heater 21 is only heated to heat-conducting block 72, individually to generate electricity.
Heat insulation 73 is provided with the step discrepancy in elevation face of heat exchanger 4, its heat insulation 73 can be by heat-conducting block 72 and heat exchange
Device 4 is isolated, and makes the temperature of heat-conducting block 72 will not directly be conducted to heat exchanger 4, makes the hot junction temperature surface of electronics power generation sheet 71
With the temperature difference increase of cold end temperature surface, the efficiency that electronics power generation sheet 71 generates electricity is improved.
As shown in Fig. 2 in order in no light, or in the case of having a power failure, normal use gas heater, the combustion gas heat
Hydrophone is provided with illumination lamp 75 and illumination lamp switch 751, and the illumination lamp 75 passes through illumination lamp switch 751, control circuit 7 and storing up electricity
Device 5 electrically connects.
The shell 1 is provided with power output terminal 76, and its power output terminal 76 is through control circuit 7 and electric storage device 5
Electrically connect, can be externally powered by power output terminal 76.
In order that gas heater can be used for indoor circulating water heating, running water pressure or recirculated water hair are either improved
Electricity, make-up water pump is set in the shell 1, its water pump electrically connects on intake tunnel through control circuit 7 and electric storage device 5.It is described
Water pump can be set to automatically control, with control manually according to practical application request；When automatically controlling, water pump is provided with hydraulic pressure sense
Inductive switch, when hydraulic pressure is less than setting hydraulic pressure, hydraulic pressure switch closes automatically, controls pump working；When manual control, its water pump
Electrically connected through water pump controlling switch and control circuit 7, can start water pump when opening water pump controlling switch.
The water side 42 of the heat exchanger 4 is provided with temperature sensor, and its temperature sensor electrically connects with control circuit 7；
Described to be provided with stepper motor, its stepper motor electrically connects with control circuit 7；Temperature sensor senses going out on heat exchanger 4
Coolant-temperature gage is simultaneously sent to control circuit 7, and control circuit 7 controls stepper motor operating, so as to control the air inflow of air intake valve 91,
The firepower of control burner 2 is realized, reaching automatically adjusts the leaving water temperature of gas heater.
The intake tunnel of gas heater is provided with water magnetizing device, the water for flowing through gas heater can be carried out into magnetic
Change, it is possible to reduce the incrustation scale on heat exchanger 4 is formed, using the water after magnetization also to the healthy and beneficial of people.
Embodiment 1：
As shown in figure 1, when current are flowed into gas heater by water inlet 31, enter heat exchange through water flow controller 311
The water inlet end 41 of device 4, then exported by the water side 42 of heat exchanger 4 to delivery port 32.
Now water flow controller 311 controls intake valve 91 to open, and combustion gas leads to burner by air inlet 9 through intake valve 91
2, while impulse controller 6 exports pulse igniting, and the combustion gas on burner 2 is lighted, now, the pottery above burner 2
The burned gas heating of porcelain infrared heater 21 causes ceramic infrared heater 21 to send radiant light, the radiation to high temperature
Light heats to heat exchanger 4.Now cold water flows into from the water inlet end 41 of heat exchanger 4, water outlet of the hot water from heat exchanger 4
The outflow of end 42.It is produced when can gas heater burner 2 be burnt because the temperature of ceramic infrared heater 21 is very high
The pernicious gas such as CO, burn or decompose again, the waste gas that gas heater is discharged more is cleaned.
Embodiment 2：Power generation process
As shown in Fig. 2, Fig. 8, Fig. 9, Figure 10, ceramic infrared heater 21 heats to heat-conducting block 72, the heat on heat-conducting block 72
The hot junction temperature surface of electron power generation sheet 71, then the inside through electronics power generation sheet 71 can be conducted, is transmitted to electronics power generation sheet 71
Cold end temperature surface, the heat energy of the cold end temperature surface of electronics power generation sheet 71 are taken away by the current on heat exchanger 4, make electronics power generation sheet 71
Hot junction temperature surface and cold end temperature surface keep certain temperature difference, its hot-fluid makes electronics power generation sheet 71 produce electric current supply combustion gas heat
Electrical equipment inside hydrophone, or by electrical power storage to electric storage device 5.
Now, cold water flows into from water inlet end 41 of the heat exchanger 4 equipped with electronics power generation sheet 71, then going out through heat exchanger 4
Water end (W.E.) 42 flows out so that the cold end temperature surface radiating of electronics power generation sheet 71 is more preferable, and can also carry out the heat energy after radiating
Recycle, play the effect of energy-conservation, because the radiating of electronics power generation sheet 71 and the heating of heat exchanger 4 are set to the same part so that
The utility model structure is tightly played, and volume is smaller, and heat exchanger 4 can disassemble cleaning, and practicality is stronger.
Claims (7)
1. a kind of gas heater, including shell（1）, burner（2）, electric storage device（5）, impulse controller（6）, control electricity
Road（7）, water inlet（31）, delivery port（32）, air inlet（9）, water flow controller（311）, intake valve（91）, heat exchanger（4）；
It is characterized in that：Shell（1）The water inlet being provided with（31）With water flow controller（311）Water inlet end（41）It is connected, current
Controller（311）Water side and heat exchanger（4）Water inlet end be connected, heat exchanger（4）Water side（42）With water outlet
Mouth is connected；The shell（1）The impulse controller being inside provided with（6）Through control circuit（7）With electric storage device（5）Electrically connect；Institute
State water flow controller（311）On current switching, intake valve can be controlled（91）Open and close；Work as water flow controller
（311）On when passing through current, impulse controller（6）Pulse firing is exported, by burner（2）Combustion gas light；When burning fills
Put（2）On combustion gas light after, impulse controller（6）Sense burner（2）Excessive internal heat source signal, stop pulse igniting；Institute
State burner（2）It is provided with ceramic infrared heater（21）；The heat exchanger（4）Located at ceramic infrared heater（21）'s
Top；The heat exchanger（4）It is provided with through hole（43）, the through hole（43）Initial and end end be provided with front breach（44）, the back side
Breach（45）；The through hole（43）Initial and end end on the outside of be additionally provided with closure, its closure is by heat exchanger（4）Through hole
（43）After sealing, closed water stream channel is formed；The through hole（43）A row can be set to either more than a row；Shell（1）
It is interior to be provided with air exhauster（81）, the air exhauster（81）Through control circuit（7）With electric storage device（5）Electrically connect, the air exhauster
（81）Located at exhaust outlet（8）Place or burner（2）Lower section, or exhaust outlet（8）With burner（2）Lower section is set simultaneously
Have；Provided with electronics power generation sheet（71）, heat-conducting block（72）, the electronics power generation sheet（71）Through control circuit（7）With electric storage device（5）
Electrically connect；Electronics power generation sheet（71）Cold end temperature surface is close to heat exchanger（4）Installation, heat-conducting block（72）Simultaneously it is close to electronics generating
Piece（71）The installation of hot junction temperature surface；Heat-conducting block（72）Another side be placed in ceramic infrared heater（21）Above.
A kind of 2. gas heater according to claim 1, it is characterised in that：Heat exchanger（4）Hot receiving plane is set to be inverted
Step-like, the low side face of step is set to water inlet end（41）, the high end face of step is set to water side（42）, electronics power generation sheet（71）, lead
Hot block（72）It is installed on step low side face；Electronics power generation sheet（71）, heat-conducting block（72）After step low side face vacancy position is filled a vacancy, with
The high face height of step reaches unanimity.
A kind of 3. gas heater according to claim 2, it is characterised in that：Heat exchanger（4）Step low side face is set to one
Exhausting hole（43）, its through hole（43）It is in " Z " font water stream channel after sealed lid sealing；The heat exchanger（4）Step is high-end
Face is set to two exhausting holes（43）, its through hole（43）The water stream channel of composition is by heat exchanger（4）Water inlet end（41）To water side
（42）Direction flows to.
A kind of 4. gas heater according to claim 1, it is characterised in that：Installed in heat exchanger（4）On electronics hair
Electric piece（71）, packet arrangement, and press heat exchanger（4）On water (flow) direction, carry out series and parallel combination, in heat exchanger（4）On
The electronics power generation sheet of current position temperature close（71）Series connection group is set to, in heat exchanger（4）Upper current position temperature difference is larger
Electronics power generation sheet（71）It is set in parallel group.
A kind of 5. gas heater according to claim 1, it is characterised in that：The burner（2）Controlling switch, it is controlled
System switch, can control burner（2）To heat exchanger（4）, heat-conducting block（72）The firepower of heating.
A kind of 6. gas heater according to claim 1, it is characterised in that：Heat exchanger（4）Water side（42）Provided with temperature
Sensor is spent, heat exchanger can be sensed（4）On leaving water temperature；The temperature sensor and control circuit（7）Electrically connect；
Provided with stepper motor, the stepper motor and control circuit（7）Electrically connect, stepper motor can control intake valve（91）Air inlet
Flow；The water inlet end of gas heater is provided with water magnetizing device.
A kind of 7. gas heater according to claim 2, it is characterised in that：Provided with illumination lamp（75）, the illumination lamp
（75）Pass through lamp switch（751）, control circuit（7）With electric storage device（5）Electrically connect；Shell（1）It is provided with output port of power source
（76）；Shell（1）Interior to be provided with water pump, its water pump is on intake tunnel through control circuit（7）With electric storage device（5）Electrically connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720495113.2U CN207123070U (en) | 2017-05-05 | 2017-05-05 | A kind of gas heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720495113.2U CN207123070U (en) | 2017-05-05 | 2017-05-05 | A kind of gas heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207123070U true CN207123070U (en) | 2018-03-20 |
Family
ID=61614636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720495113.2U Expired - Fee Related CN207123070U (en) | 2017-05-05 | 2017-05-05 | A kind of gas heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207123070U (en) |
-
2017
- 2017-05-05 CN CN201720495113.2U patent/CN207123070U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180320 Termination date: 20210505 |