CN209116542U - A kind of electric heating air heater - Google Patents
A kind of electric heating air heater Download PDFInfo
- Publication number
- CN209116542U CN209116542U CN201821873535.XU CN201821873535U CN209116542U CN 209116542 U CN209116542 U CN 209116542U CN 201821873535 U CN201821873535 U CN 201821873535U CN 209116542 U CN209116542 U CN 209116542U
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- CN
- China
- Prior art keywords
- electric heating
- heater
- air
- gas
- heater housings
- 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.)
- Expired - Fee Related
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- Direct Air Heating By Heater Or Combustion Gas (AREA)
Abstract
The purpose of the utility model is to provide a kind of electric heating air heaters, it include: heater housings, air intlet, support post, sewage draining exit, thermometric interface, instrumentation tap, air outlet slit, gauge port, electric heating mouth, electric heater, gas-gas heat exchanger and electric heating tube, it is characterized by: a kind of electric heating air heater, it include: heater housings, air intlet, sewage draining exit, air outlet slit, electric heating mouth, electric heater, gas-gas heat exchanger and electric heating tube, it is characterized by: air intlet is provided with the side of heater housings, air intlet and heater housings are interconnected.The utility model is internally provided with gas-gas heat exchanger heater housings, air intlet and gas-gas heat exchanger in the utility model are interconnected, the utility model is suitable for dilution wind heating system, and the utility model has the advantages of heat exchange efficiency is high, long service life.
Description
Technical field
The utility model relates to the technical fields of air-treatment auxiliary equipment more particularly to a kind of electric heating air to heat
Device.
Background technique
Currently, electric airheater is with a kind of very extensive heater, it is the electricity mainly heated to gas stream
Heating equipment can be divided into many types according to obstructed can refine of heating air, these can be referred to as pipeline type air
Gas heater, the heater element of current existing air heater are stainless steel electric heating tube, and heater inner cavity is equipped with multiple
Baffle plate (deflector) guides gas flow, extends gas in the residence time of inner cavity, so that gas be made sufficiently to heat, makes gas
Body homogeneous heating improves heat exchanger effectiveness.The heating element stainless steel heating tube of air heater, is packed into seamless steel pipe
Heating wire, gap section are filled with after thermal conductive resin and the magnesia powder of insulating properties made of the draw.When electric current passes through high temperature
When resistance wire, the heat of generation passes through crystal magnesium oxide powder to heating tube diffusion into the surface, then is transmitted in heated air,
To achieve the purpose that heating.Current existing air heater does not all have the function of thermometric usually and heat exchange efficiency is lower,
The problem poor to the heating effect of air.
Therefore a kind of a kind of electric heating air heater that can solve the above problem is needed.
Utility model content
In view of the above problems, the object of the present invention is to provide a kind of electric heating air heater, the utility model exists
Heater housings are internally provided with gas-gas heat exchanger, and the air intlet in the utility model and gas-gas heat exchanger are interconnected,
The utility model is suitable for dilution wind heating system, and the utility model has the advantages of heat exchange efficiency is high, long service life.
Used technical solution is the utility model to solve above-mentioned technical problem: a kind of electric heating air heater,
It include: heater housings, air intlet, sewage draining exit, air outlet slit, electric heating mouth, electric heater, gas-gas heat exchanger and electric heating
Pipe, it is characterised in that: the air intlet is provided with the side of the heater housings, the air intlet and the heater
Shell is interconnected, and the sewage draining exit is provided with the lower end of the heater housings, the sewage draining exit and the heater housings
It is interconnected, the side of the heater housings, the electric heating mouth and the heater housings are arranged in the electric heating mouth
Be mutually permanently connected, the gas-gas heat exchanger is arranged in the inside of the heater housings, one end of the gas-gas heat exchanger with
The air intlet is interconnected, and the other end of the gas-gas heat exchanger and the electric heating mouth are interconnected, and the air goes out
The upper end of the heater housings is arranged in mouth, and the air outlet slit and the heater housings are interconnected, the electric heating
Pipe is fixedly connected on the side of the electric heating mouth, and the electric heating tube and electric heating mouth are interconnected, and the electric heater is solid
Surely it is connected to the side of the electric heating tube, the electric heater is mutually permanently connected with the electric heating tube.
Further, the upper end of the air intlet offers thermometric interface, passes through spiral shell between thermometric interface and air intlet
Line connection.
Further, the upper end of the heater housings offers gauge port, and gauge port is located at the air outlet slit
Side is connected through a screw thread between gauge port and heater housings.
Further, there are two support post, support post and the heater cases for the lower end setting of the heater housings
Body is mutually permanently connected.
Further, the side of the air outlet slit offers instrumentation tap, passes through spiral shell between instrumentation tap and air outlet slit
Line connection.
Utility model has the advantages that the utility model provides a kind of electric heating air heater, the utility model
Thermometric interface is offered in the upper end of air intlet, offers instrumentation tap in the side of air outlet slit, the utility model can be with
Thermometric, measurement accuracy with higher are carried out to the air of discharge, the utility model can also pass through instrumentation tap and pressure gauge
Mouthful air intlet and the pressure in heater case body are measured, the utility model is internally provided with heater housings
Gas-gas heat exchanger, air intlet and gas-gas heat exchanger in the utility model are interconnected, and the utility model is suitable for dilution wind
Heating system, the utility model have the advantages of heat exchange efficiency is high, long service life.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the utility model right side structural representation.
Fig. 3 is the structural schematic diagram of gas-gas heat exchanger in the utility model.
Wherein:
1- heater housings；2- air intlet；3- support post；
4- sewage draining exit；5- thermometric interface；6- instrumentation tap；
7- air outlet slit；8- gauge port；9- electric heating mouth；
10- electric heater；11- gas-gas heat exchanger；12- electric heating tube
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical
Novel protected range.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " in
The orientation or positional relationship of the instructions such as the heart ", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outside" is based on attached
Orientation or positional relationship shown in figure, is merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion
Signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to this
The limitation of utility model.In addition, term " first ", " second ", " third " are used for description purposes only, and should not be understood as instruction or
Implying relative importance, term " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be fixedly connected, it can also
To be to be detachably connected, or be integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also
Indirectly connected through an intermediary, can be the connection inside two elements.For the ordinary skill in the art,
The concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
Embodiment 1:
Fig. 1 is the structural schematic diagram of the utility model, and Fig. 2 is the utility model right side structural representation, and Fig. 3 is that this is practical
The structural schematic diagram of novel middle gas-gas heat exchanger, such as Fig. 1, Fig. 2 and a kind of electric heating air heater shown in Fig. 3, comprising: add
Hot device shell 1, air intlet 2, support post 3, sewage draining exit 4, thermometric interface 5, instrumentation tap 6, air outlet slit 7, gauge port
8, electric heating mouth 9, electric heater 10, gas-gas heat exchanger 11 and electric heating tube 12, it is characterised in that: the air intlet 2 opens up
In the side of the heater housings 1, the air intlet 2 is interconnected with the heater housings 1, and the sewage draining exit 4 is opened
It is located at the lower end of the heater housings 1, the sewage draining exit 4 is interconnected with the heater housings 1, the electric heating mouth 9
The side of the heater housings 1 is set, and the electric heating mouth 9 is mutually permanently connected with the heater housings 1, the gas
The inside of the heater housings 1, one end of the gas-gas heat exchanger 11 and 2 phase of air intlet is arranged in gas heat exchanger 11
Intercommunicated, the other end of the gas-gas heat exchanger 11 and the electric heating mouth 9 are interconnected, and the air outlet slit 7 is arranged in institute
The upper end of heater housings 1 is stated, the air outlet slit 7 is interconnected with the heater housings 1, and the electric heating tube 12 is fixed
It is connected to the side of the electric heating mouth 9, the electric heating tube 12 is interconnected with electric heating mouth 9, and the electric heater 10 is solid
Surely it is connected to the side of the electric heating tube 12, the electric heater 10 is mutually permanently connected with the electric heating tube 12.
The optinal plan of the present embodiment is that the upper end of air intlet offers thermometric interface, thermometric interface and air intlet
Between be connected through a screw thread.
The optinal plan of the present embodiment is that the upper end of heater housings offers gauge port, and gauge port is located at described
The side of air outlet slit, is connected through a screw thread between gauge port and heater housings.
The optinal plan of the present embodiment is that there are two support post, support post and institutes for the lower end setting of heater housings
Heater housings are stated to be mutually permanently connected.
The optinal plan of the present embodiment is that the side of air outlet slit offers instrumentation tap, instrumentation tap and air outlet slit
Between be connected through a screw thread.
The utility model provides a kind of electric heating air heater, including heater housings, air intlet, support are vertical
Column, sewage draining exit, thermometric interface, instrumentation tap, air outlet slit, gauge port, electric heating mouth, electric heater, gas-gas heat exchanger with
Electric heating tube, when the utility model is used, air is entered in the gas-gas heat exchanger in heater housings by air intlet
Air is heated by electric heating tube again after being exchanged heat, the utility model offers thermometric in the upper end of air intlet and connects
Mouthful, instrumentation tap is offered in the side of air outlet slit, the utility model can carry out the air entered in heater case body
Pressure is surveyed, the utility model can carry out thermometric to the air of discharge, and measurement accuracy with higher, the utility model is in heater
Shell is internally provided with gas-gas heat exchanger, and the air intlet in the utility model and gas-gas heat exchanger are interconnected, this is practical
Novel to be suitable for dilution wind heating system, the utility model has the advantages of heat exchange efficiency is high, long service life.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the present invention has been described in detail with reference to the aforementioned embodiments, the logical technical staff of this field should manage
Solution: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of skills
Art feature is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution the utility model
The range of each embodiment technical solution.
Claims (5)
1. a kind of electric heating air heater, comprising: heater housings, air intlet, sewage draining exit, air outlet slit, electric heating mouth,
Electric heater, gas-gas heat exchanger and electric heating tube, it is characterised in that: the air intlet is provided with the one of the heater housings
Side, the air intlet and the heater housings are interconnected, and the sewage draining exit is provided with the lower end of the heater housings,
The sewage draining exit and the heater housings are interconnected, and the side of the heater housings, institute is arranged in the electric heating mouth
It states electric heating mouth to be mutually permanently connected with the heater housings, the gas-gas heat exchanger is arranged in the heater housings
Portion, one end of the gas-gas heat exchanger and the air intlet are interconnected, the other end of the gas-gas heat exchanger and the electricity
Heating gate is interconnected, and the upper end of the heater housings, the air outlet slit and the heating is arranged in the air outlet slit
Device shell is interconnected, and the electric heating tube is fixedly connected on the side of the electric heating mouth, the electric heating tube and electric heating
Mouth is interconnected, and the electric heater is fixedly connected on the side of the electric heating tube, the electric heater and the electric heating
Pipe is mutually permanently connected.
2. a kind of electric heating air heater according to claim 1, it is characterised in that: open the upper end of the air intlet
Equipped with thermometric interface, it is connected through a screw thread between thermometric interface and air intlet.
3. a kind of electric heating air heater according to claim 1, it is characterised in that: the upper end of the heater housings
Gauge port is offered, gauge port is located at the side of the air outlet slit, passes through spiral shell between gauge port and heater housings
Line connection.
4. a kind of electric heating air heater according to claim 1, it is characterised in that: the lower end of the heater housings
There are two support post, support posts to be mutually permanently connected with the heater housings for setting.
5. a kind of electric heating air heater according to claim 1, it is characterised in that: open the side of the air outlet slit
Equipped with instrumentation tap, it is connected through a screw thread between instrumentation tap and air outlet slit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821873535.XU CN209116542U (en) | 2018-11-14 | 2018-11-14 | A kind of electric heating air heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821873535.XU CN209116542U (en) | 2018-11-14 | 2018-11-14 | A kind of electric heating air heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209116542U true CN209116542U (en) | 2019-07-16 |
Family
ID=67205088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821873535.XU Expired - Fee Related CN209116542U (en) | 2018-11-14 | 2018-11-14 | A kind of electric heating air heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209116542U (en) |
-
2018
- 2018-11-14 CN CN201821873535.XU patent/CN209116542U/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: 20190716 Termination date: 20201114 |