CN209512277U - A kind of compressed air heater - Google Patents
A kind of compressed air heater Download PDFInfo
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- CN209512277U CN209512277U CN201920022907.6U CN201920022907U CN209512277U CN 209512277 U CN209512277 U CN 209512277U CN 201920022907 U CN201920022907 U CN 201920022907U CN 209512277 U CN209512277 U CN 209512277U
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- wall
- compressed air
- distributing fin
- heated container
- side wall
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Abstract
The utility model relates to compressed air heating arts, more particularly to a kind of compressed air heater, including Heated container, the heating device of Heated container bottom is set, air inlet, gas outlet are provided on the Heated container, distributing fin is additionally provided in Heated container, two neighboring distributing fin is separately positioned on two inner walls to oppose in Heated container, and the inner wall of distributing fin and Heated container together forms the gas passage of serpentine.Utility model has the advantages that the compressed air heater structure is simple, manufacturing cost is lower, the gas passage for the serpentine that the inner wall of distributing fin and Heated container is collectively formed simultaneously increases compressed air at a distance from wherein flowing, it can be made more fully to be heated, heating effect is preferable.
Description
Technical field
The utility model relates to compressed air heating arts, and in particular to a kind of compressed air heater.
Background technique
Compressed air heater can heat compressed air, and compressed air heater is applied to electrostatic spraying, spraying, product
Sealing, cigarette, electronic component, powder conveying, medical respiratory system gas heating, acrylic manufacture etc. are needed using constant temperature gas
Occasion and industry, be mainly used in industrial gas, medical respiration system and military science and technology.But compressed air in the prior art
Heater structure is complex, manufacturing cost is high and heating effect is bad.
Utility model content
Technical problem to be solved by the utility model is: compressed air heater structure is complicated in the prior art, manufacture at
The bad problem of this height, heating effect.
In order to solve the above technical problems, technical solution adopted in the utility model is: a kind of compressed air heater, packet
The heating device for including Heated container, Heated container bottom being arranged in is provided with air inlet, gas outlet on the Heated container, by
Distributing fin is additionally provided in heat container, two neighboring distributing fin is separately positioned on two inner walls to oppose in Heated container
On, the inner wall of distributing fin and Heated container together forms the gas passage of serpentine.
Further, further include control unit, temperature sensor, temperature sensor, heating are provided in the gas outlet
Device is connected to control unit and is controlled by control unit.
Further, the temperature sensor is mounted on the outside of gas outlet, and the sensing probe of temperature sensor protrudes into out
In port.
Further, described control unit PLC.
Further, the inner cavity of the Heated container is rectangular shape, and the inner cavity of Heated container includes front side wall, rear side
Wall, left side wall, right side wall, upper inner wall, lower inner wall.
Further, the distributing fin is rectangle, between the length of distributing fin is equal between front side wall, rear wall
Away from the width of distributing fin is less than the spacing between upper inner wall, lower inner wall, and distributing fin is parallel to left side wall, right side wall, adjacent
Two distributing fins are separately positioned in Heated container on inner wall and lower inner wall, and the forward and backward side of distributing fin respectively with it is preceding
Side wall, rear wall connection.
Further, the distributing fin is rectangle, between the length of distributing fin is equal between upper inner wall, lower inner wall
Away from the width of distributing fin is less than the spacing between front side wall, rear wall, and distributing fin is parallel to left side wall, right side wall, adjacent
Two distributing fins are separately positioned in Heated container on front side wall and rear wall, and the upper and lower side of distributing fin respectively with it is upper
Inner wall, the connection of lower inner wall.
Further, the material of the distributing fin is metal.
Further, insulating layer is provided with outside the Heated container.
Further, the heating device is electric furnace.
The utility model has the beneficial effects that:
1. one of the utility model compressed air heater, compressed air enter in Heated container from air inlet,
And in the gas passage of serpentine that is collectively formed of the inner wall for entering distributing fin and Heated container, it is arranged at Heated container bottom
The heating device in portion then heats Heated container, and the compressed air after being heated is flowed out from gas outlet, which adds
Hot device structure is simple, manufacturing cost is lower, while the gas of serpentine that the inner wall of distributing fin and Heated container is collectively formed is logical
Road increases compressed air in the distance wherein flowed, it can be made more fully to be heated, heating effect is preferable；
2. the temperature of the compressed gas after being heated can be detected in temperature sensor, and transmits a signal to control unit,
Control unit compares the temperature measured and preset temperature, and adjusts heating devices heat power in real time, with real-time adjustment compression
The temperature that air is heated, and then meet requirement；
3. only sensing probe is in the compressed air after being heated, detection is accurate, and the service life of temperature sensor
Also longer；
4. being controlled using PLC heater, structure, principle are simple, control is reliable；
5. cuboid cavity shape is regular and manufacture easy to process；
6. distributing fin is separately positioned in Heated container on two inner walls, increase up and down the flowing of compressed air away from
From enabling compressed air to be sufficiently heated, heating effect is more preferable；
7. distributing fin is separately positioned in the two side walls to oppose in Heated container, increase the flowing of compressed air away from
From, while the bottom of Heated container is contacted in the flow process of compressed air always, and then guarantee when compressed air flows always
It is heated, compressed air is enable to be sufficiently heated, heating effect is more preferable；
8. distributing fin is made using metal, while so that it is had guide functions, additionally it is possible to transmit heat, and then can
Preferably compressed air is heated；
9. the setting of insulating layer can be good at keeping the temperature Heated container, heat loss is prevented, it is energy saving, guarantee
Compressed air can be heated to predetermined temperature；
10. electric furnace is easily installed, and structure is simple, at low cost, while heating effect is good.
Detailed description of the invention
Fig. 1 is a kind of main view of compressed air heater in the utility model embodiment one；
Fig. 2 is the top view of Heated container in the utility model embodiment two；
Wherein, Heated container -1, heating device -2, control unit -3, air inlet -11, gas outlet -12, distributing fin -
13, gas passage -14, insulating layer -15, temperature sensor -121.
Specific embodiment
The utility model is described in detail below in conjunction with attached drawing.
In the description of the present invention, it should be noted that the orientation of the instructions such as term " on ", "lower", "inner", "outside"
Or positional relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description the utility model and simplification is retouched
It states, rather than the device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation,
Therefore it should not be understood as limiting the present invention.
Embodiment one:
As shown in Figure 1, a kind of compressed air heater, including Heated container 1, the heating of 1 bottom of Heated container is set
Device 2, control unit 3, heating device 2 described in the present embodiment are electric furnace, and electric furnace is easily installed, and structure is simple, at low cost,
Heating effect is good simultaneously, and described control unit 3 is PLC, is controlled using PLC heater, and structure, principle are simple, control
Reliably.
Heated container 1 described in the present embodiment is in rectangular shape, and the inside of Heated container 1 is also rectangular shape, is pressed
According to the modes of emplacement in Fig. 1, the side wall of face observer is rear wall, and the side wall with rear wall face is front side wall, left and right two
The side wall of a face is then respectively left side wall and right side wall, and the inner wall of upper and lower two faces is respectively upper inner wall and lower inner wall, institute
It states and is provided with air inlet 11, gas outlet 12 on Heated container 1, the air inlet 11, gas outlet 12 in the present embodiment are provided with respectively
On the right end and left end of lower inner wall, distributing fin 13 is additionally provided in Heated container 1, distributing fin 13 is square in the present embodiment
Shape, the length of distributing fin 13 are equal to the spacing between forward and backward side wall, the width of distributing fin 13 be then less than upper and lower inner wall it
Between spacing, distributing fin 13 is parallel to left side wall, right side wall, and two neighboring distributing fin 13 is separately positioned on Heated container 1
On two inner walls of middle opposition, distributing fin 13 described in the present embodiment is separately positioned in Heated container 1 on upper and lower inner wall,
As shown in Figure 1, from left to right, the top of odd number distributing fin 13 is welded on the upper inner wall of Heated container 1 in the present embodiment
On, the forward and backward side of distributing fin 13 is then respectively welded on the forward and backward side wall of Heated container 1, distributing fin 13 it is following then with
Lower inner wall keeps certain distance, the lower inner wall for being welded on Heated container 1 below of even number distributing fin 13 in the present embodiment
On, the forward and backward side of distributing fin 13 is then respectively welded on the forward and backward side wall of Heated container 1, the top of distributing fin 13 then with
Upper inner wall keeps certain distance, and so that compressed air passes through, distributing fin 13 is separately positioned in Heated container 1 two up and down
On inner wall, increase the flow distance of compressed air, compressed air is enable to be sufficiently heated, heating effect is more preferable, distributing fin
13 together form the gas passage 14 of serpentine with the inner wall of Heated container 1, are provided with insulating layer outside the Heated container 1
15, the setting of insulating layer 15 can be good at keeping the temperature Heated container 1, prevent heat loss, energy saving, guarantee compression
Air can be heated to predetermined temperature, and distributing fin 13 described in the present embodiment is made of metal, and make water conservancy diversion using metal
Fin, while making it have guide functions, additionally it is possible to heat is transmitted, and then preferably compressed air can be heated,
Specifically, the distributing fin 13 is made of Q235, cost is relatively low by Q235, and easy to form, processing, heating conduction are also preferable.
Temperature sensor 121 is provided in the gas outlet 12, temperature sensor 121 is mounted on gas outlet in the present embodiment
12 outside, the sensing probe of temperature sensor 121 then protrude into gas outlet 12 temperature for incuding the compressed air after being heated
Degree, temperature sensor 121, heating device 2 are connected to control unit 3 and are controlled by control unit 3, and temperature sensor 121 can
It detects the temperature of the compressed gas after being heated, and transmits a signal to control unit 3, the temperature that control unit 3 will measure
It is compared with preset temperature, and adjusts 2 heating power of heating device in real time, to adjust the temperature that compressed air is heated in real time, into
And meet requirement.
Embodiment two:
The difference between this embodiment and the first embodiment lies in:
As shown in Fig. 2, air inlet 11 described in the present embodiment, gas outlet 12 are provided with right side wall, on left side wall respectively, institute
It states distributing fin 13 to be separately positioned in the two side walls to oppose in Heated container 1, the distributing fin 13 in the present embodiment is square
Shape, the length of distributing fin 13 are equal to the spacing between upper and lower inner wall, the width of distributing fin 13 be then less than forward and backward side wall it
Between spacing, distributing fin 13 is parallel to left side wall, right side wall, and two neighboring distributing fin 13 is separately positioned on Heated container 1
In the two side walls of middle opposition, distributing fin 13 described in the present embodiment is separately positioned in Heated container 1 on forward and backward side wall,
As shown in Fig. 2, from left to right, the back of odd number distributing fin 13 is welded on the rear wall of Heated container 1 in the present embodiment
On, the upper and lower side of distributing fin 13 is then respectively welded on the upper and lower inner wall of Heated container 1, the front of distributing fin 13 then with
Front side wall keeps certain distance, and the front of even number distributing fin 13 is welded on the front side wall of Heated container 1 in the present embodiment
On, the upper and lower side of distributing fin 13 is then respectively welded on the upper and lower inner wall of Heated container 1, the back of distributing fin 13 then with
Rear wall keeps certain distance that distributing fin 13 is separately positioned on two to oppose in Heated container 1 so that compressed air passes through
On a side wall, increase the flow distance of compressed air, while contacting the bottom of Heated container 1 in the flow process of compressed air always
Portion, and then guarantee to be heated always when compressed air flowing, so that compressed air is sufficiently heated, heating effect is more preferable.
Working principle:
As shown in Figure 1, one of the utility model compressed air heater, compressed air from air inlet 11 enter by
In heat container 1, and in the gas passage 14 of serpentine that is collectively formed of the inner wall for entering distributing fin 13 and Heated container 1, if
It sets the heating device 2 in 1 bottom of Heated container then to heat Heated container 1, the compressed air after being heated is from gas outlet
12 outflows, the temperature sensor 121 being arranged in gas outlet 12 acquire the temperature of the compressed air after being heated, and signal is passed
Control unit 3 is transported to, control unit 3 compares the temperature measured and preset temperature, and adjusts heating device 2 in real time and heat function
Rate to adjust the temperature that compressed air is heated in real time, and then meets requirement, the compressed air heater structure is simple,
Manufacturing cost is lower, while the gas passage 14 of serpentine that the inner wall of distributing fin 13 and Heated container 1 is collectively formed increases
Compressed air can be such that it is more fully heated in the distance wherein flowed, and heating effect is preferable, the setting energy of insulating layer 15
It is enough that Heated container 1 is kept the temperature well, heat loss is prevented, it is energy saving, it is pre- to guarantee that compressed air can be heated to
Determine temperature.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (10)
1. a kind of compressed air heater, it is characterised in that: add including Heated container (1), setting Heated container (1) bottom
Thermal (2) is provided with air inlet (11), gas outlet (12) on the Heated container (1), is additionally provided in Heated container (1)
Distributing fin (13), two neighboring distributing fin (13) are separately positioned on two inner walls to oppose in Heated container (1), water conservancy diversion
Fin (13) and the inner wall of Heated container (1) together form the gas passage (14) of serpentine.
2. a kind of compressed air heater according to claim 1, it is characterised in that: it further include control unit (3), it is described
It is provided in gas outlet (12) temperature sensor (121), temperature sensor (121), heating device (2) are connected to control unit
(3) and by control unit (3) it controls.
3. a kind of compressed air heater according to claim 2, it is characterised in that: temperature sensor (121) peace
Mounted in the outside of gas outlet (12), the sensing probe of temperature sensor (121) is protruded into gas outlet (12).
4. a kind of compressed air heater according to claim 2, it is characterised in that: described control unit (3) is PLC.
5. a kind of compressed air heater according to claim 1, it is characterised in that: the inner cavity of the Heated container (1)
For rectangular shape, the inner cavity of Heated container (1) includes front side wall, rear wall, left side wall, right side wall, upper inner wall, lower inner wall.
6. a kind of compressed air heater according to claim 5, it is characterised in that: the distributing fin (13) is square
Shape, the length of distributing fin (13) are equal to the spacing between front side wall, rear wall, and the width of distributing fin (13) is less than in upper
Spacing between wall, lower inner wall, distributing fin (13) are parallel to left side wall, right side wall, and two neighboring distributing fin (13) is respectively
Be arranged in Heated container (1) on upper inner wall and lower inner wall, and the forward and backward side of distributing fin (13) respectively with front side wall, rear side
Wall connection.
7. a kind of compressed air heater according to claim 5, it is characterised in that: the distributing fin (13) is square
Shape, the length of distributing fin (13) are equal to the spacing between upper inner wall, lower inner wall, and the width of distributing fin (13) is less than front side
Spacing between wall, rear wall, distributing fin (13) are parallel to left side wall, right side wall, and two neighboring distributing fin (13) is respectively
Be arranged in Heated container (1) on front side wall and rear wall, and the upper and lower side of distributing fin (13) respectively with upper inner wall, it is lower in
Wall connection.
8. a kind of compressed air heater according to claim 1, it is characterised in that: the material of the distributing fin (13)
For metal.
9. a kind of compressed air heater according to claim 1, it is characterised in that: set outside the Heated container (1)
It is equipped with insulating layer (15).
10. a kind of compressed air heater according to claim 1, it is characterised in that: the heating device (2) is electricity
Furnace.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920022907.6U CN209512277U (en) | 2019-01-07 | 2019-01-07 | A kind of compressed air heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920022907.6U CN209512277U (en) | 2019-01-07 | 2019-01-07 | A kind of compressed air heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209512277U true CN209512277U (en) | 2019-10-18 |
Family
ID=68199759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920022907.6U Active CN209512277U (en) | 2019-01-07 | 2019-01-07 | A kind of compressed air heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209512277U (en) |
-
2019
- 2019-01-07 CN CN201920022907.6U patent/CN209512277U/en active Active
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