CN212777933U - Air heating device with compensation function - Google Patents
Air heating device with compensation function Download PDFInfo
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- CN212777933U CN212777933U CN201922261380.5U CN201922261380U CN212777933U CN 212777933 U CN212777933 U CN 212777933U CN 201922261380 U CN201922261380 U CN 201922261380U CN 212777933 U CN212777933 U CN 212777933U
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Abstract
The utility model discloses an air heating device with compensation function, it includes: the air conveying assembly is provided with an air inlet hole, an air outlet hole and an air flow channel which is arranged in the air conveying assembly and is communicated between the air inlet hole and the air outlet hole; the first fan is arranged inside the air flow channel; a first heater disposed inside the air flow passage and between the first fan and the air discharge hole; and the second heater is arranged in the air flow channel, is arranged between the first heater and the air discharge hole, and is provided with a gap with the first heater. The utility model has the advantages that: can compensate the temperature, can compensate wind-force, can adopt multistage temperature compensation, also can adopt multistage wind-force compensation, realize the purpose of hot-blast heating stoving, its simple structure, with low costs, small, long service life's advantage.
Description
Technical Field
The utility model relates to a domestic indoor electrical apparatus technical field.
Background
In household indoor electric appliances, a fan or a heater is often needed to heat and dry an object. The drying effect of the fan which is independently adopted is poor, the drying speed is too slow, and objects which are sensitive to cold temperature are not suitable for independent air cooling for drying; the effect of using the heater alone is also not good enough, can only heat local area, can not have fine homogeneous heating. The key point is that the temperature is reduced in the transmission process, so that the temperature does not reach the ideal temperature when the object to be heated is reached, and meanwhile, if the fan is used for supplying air, the wind power is also lost in the transmission process of the fan, and the pressure of the wind power is insufficient when the object to be blown is reached.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that overcome prior art not enough, provide the air heating device with compensation function, it can compensate the temperature, can compensate wind-force, can adopt multistage temperature compensation, also can adopt multistage wind-force compensation, realizes hot-blast heating stoving's purpose, its simple structure, and is with low costs, small, long service life's advantage.
The utility model adopts the technical proposal that:
air heating device with compensation function, it includes:
the air conveying assembly is provided with an air inlet hole, an air outlet hole and an air flow channel which is arranged in the air conveying assembly and is communicated between the air inlet hole and the air outlet hole;
the first fan is arranged inside the air flow channel;
a first heater disposed inside the air flow passage and between the first fan and the air discharge hole;
and the second heater is arranged in the air flow channel, is arranged between the first heater and the air discharge hole, and is provided with a gap with the first heater.
The first heater and the second heater are the same heater, and primary temperature compensation can be realized through the second heaters arranged more, so that the temperature is prevented from being reduced in the conveying process.
At least one third heater is arranged between the second heater and the air discharge hole, a gap is arranged between the second heater and the adjacent third heater, and a gap is arranged between every two adjacent third heaters. The third heater and the second heater adopt the same electric heater, namely the first heater, the second heater and the third heater adopt the same structure for heating, and the aim is to realize multi-stage temperature compensation.
And a guide-in channel is arranged at the position of at least one gap, the guide-in channel is communicated with the inside of the gap and the outside of the air input component, and a second fan is arranged at the position of the guide-in channel. The purpose of the second fan is to achieve wind compensation. If a plurality of second fans are arranged, multi-stage wind power compensation is realized, and of course, a scheme of only adopting one-stage wind power compensation by adopting one second fan can also be adopted.
The first heater, the second heater and the third heater are all heaters; the first fan and the second fan are both fans.
The technical scheme is that the multi-stage temperature wind power compensation of a single conveying channel is adopted, so that when the multi-stage temperature wind power compensation device is manufactured in a product, a double-head or multi-head conveying channel can be adopted, and each conveying channel adopts the technical scheme. Further, the air delivery assembly comprises an air input part and at least two air outlet pipes; the air input component is provided with at least one air inlet hole and at least two air shunting holes, and an air inflow channel communicated between the air inlet hole and the air shunting holes is arranged in the air input component; one end of each air outlet pipe is connected with the air input part, each air outlet pipe is provided with an air inlet hole and a plurality of air outlet holes, an air outflow channel communicated with the air inlet hole and all the air outlet holes is arranged in each air outlet pipe, and each air inlet hole is communicated with one air shunting hole; the air inlet hole, the air inflow channel, the air diversion hole, the air inlet hole, the air outflow channel and the air outlet hole are matched to form an air flow channel.
The fan is fixedly arranged on the air inflow channel; the first heater, the second heater and the third heater are all installed on the air outflow channel.
The heater includes:
the heating device comprises a main body, a heating device and a heating device, wherein a plurality of heating channels which are communicated from one end of the main body to the other end of the main body are arranged in the main body;
the heating material layer is arranged on the inner side wall of the heating channel;
a negative electrode material layer attached to one side end surface of the body and connected to one side end of the heat generating material layer;
a positive electrode material layer attached to the other side end surface of the main body and connected to the other side end of the heat generating material layer; the main body, the negative electrode material layer and the positive electrode material layer form an integrated heating main body.
The cathode material layer and the anode material layer are both attached to the heating material layer, so that the phenomenon of sparking is avoided.
The heater also comprises a positive electrode and a negative electrode; the cathode surrounds the circumferential side wall of one end of the main body and is connected with the cathode material layer, and the anode surrounds the circumferential side wall of the other end of the main body and is connected with the anode material layer; the main body is made of an insulating material; the heating material layer is made of graphene materials; the cathode material layer is made of a silver material, and the anode material layer is made of a silver material. The silver material has good conductive function, so that the sparking phenomenon can be well avoided, the safety performance is improved, and the service life is prolonged. The graphene has good thermal conversion efficiency and can save energy.
The main body is made of ceramic materials; the cross section of the heating channel is a hexagonal through hole; the main body is cylindrical, the negative electrode material layer comprises a first part, a plurality of second parts and a third part, the first part, the plurality of second parts and the third part are arranged on the surface of one side end of the main body, and each second part extends from the first part to the direction of the heating channel and is attached to the surface of the inner side wall of the heating channel; the third part is annular, extends from the first part along the outer side wall of the main body to the end surface of the other side of the main body, and is attached to the surface of the outer side wall of the main body; the positive electrode material layer comprises a fourth part, a plurality of fifth parts and a sixth part which are arranged on the surface of the other side end of the main body; each fifth part extends from the fourth part to one side end of the main body along the inner side wall of the heating channel, and each fifth part is attached to the inner side wall of the heating channel; the negative electrode comprises a negative electrode lug and first arc-shaped parts arranged at two ends of the negative electrode lug; a negative electrode lug is arranged between the adjacent end parts of the two first arc-shaped parts, and a first gap is arranged between the other adjacent end parts of the two first arc-shaped parts; the positive electrode comprises a positive electrode lug and second arc parts arranged at two ends of the positive electrode lug; a positive lug is arranged between the adjacent end parts of the two second arc-shaped parts, and a second gap is arranged between the other adjacent end parts of the two second arc-shaped parts; a first through hole is formed in the middle of the negative electrode tab, and a second through hole is formed in the middle of the positive electrode tab; the heater also comprises a fixed sleeve, wherein a through hole which is communicated from one end to the other end is arranged in the middle of the fixed sleeve; the main body is arranged in the through hole, one end of the heating channel is arranged at one end of the through hole, and the other end of the heating channel is arranged at the other end of the through hole; the first arc part of the negative electrode is arranged between the fixing sleeve and the main body, and the second arc part of the positive electrode is arranged between the fixing sleeve and the main body; the one end lateral wall of fixed cover is equipped with first breach, the other end lateral wall of fixed cover is equipped with the second breach, and the negative pole ear card is established in first breach department, and positive pole ear card is established in second breach department. The hexagonal through hole has the effect of improving the heating area, so that the same position is provided with a better heating area, and the heating area is larger. The main body is fixed by the anode and the cathode in an encircling mode, so that the tightness between the anode and the anode material is favorably improved, and the contact area is larger. Meanwhile, the heat generating channel can reduce the flowing obstruction of air while heating the air.
The air heating device with the compensation function also comprises a controller, wherein the controller is electrically connected with the first heater, the second heater, the third heater, the first fan and the second fan; the controller is also electrically connected with at least one temperature sensor and at least one pressure sensor, and the air outlet hole is provided with the temperature sensor and is fixedly provided with the pressure sensor. That is, the adjustment is performed by increasing or decreasing the number of operations of the heater and the fan by sensing the temperature of the air discharge hole and the wind force.
The utility model has the advantages that: can compensate the temperature, can compensate wind-force, can adopt multistage temperature compensation, also can adopt multistage wind-force compensation, realize the purpose of hot-blast heating stoving, its simple structure, with low costs, small, long service life's advantage.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the first product according to the present invention;
FIG. 3 is a schematic view of the second product according to the present invention;
FIG. 4 is a schematic view of the outlet pipe of FIG. 3 taken alone;
FIG. 5 is a schematic view of the structure of FIG. 3 with two hidden outlet pipes;
FIG. 6 is a schematic view of the hidden fixing tube in FIG. 5;
FIG. 7 is a schematic view of the hidden second member of FIG. 6;
FIG. 8 is a schematic diagram of the hidden fan shown in FIG. 7;
FIG. 9 is a schematic view of the heater of FIG. 8;
FIG. 10 is a schematic view of the hidden air input assembly of FIG. 2;
FIG. 11 is a schematic view of a heater according to the present invention;
fig. 12 is a schematic view of the structure of the hidden harness of fig. 11;
FIG. 13 is a schematic diagram of the hidden cathode structure of FIG. 12;
fig. 14 is a schematic view of the structure of the negative electrode in fig. 11;
fig. 15 is a schematic view of a cut-away structure of the hidden positive electrode of fig. 13;
fig. 16 is a schematic diagram of the control principle of the present invention.
Detailed Description
As shown in fig. 1 to 16, the air heating device with compensation function of the present invention includes:
the air conveying assembly is provided with an air inlet hole A11, an air outlet hole A22 and an air flow channel which is arranged inside the air conveying assembly and is communicated between the air inlet hole A11 and the air outlet hole A22;
a first fan B1 provided inside the air flow path;
a first heater C1 provided inside the air flow path between the first fan B1 and the air outlet a 22;
and a second heater C2 which is provided inside the air flow path, is provided between the first heater C1 and the air outlet hole a22, and has a gap D1 with the first heater C1.
At least one third heater C3 is disposed between the second heater C2 and the air discharge hole a22, a gap is disposed between the second heater C2 and the adjacent third heater C3, and a gap is disposed between every two adjacent third heaters C3.
An introduction passage D2 is installed at least one gap, an introduction passage D2 communicates the inside of the gap with the outside of the air input part a1, and a second fan B2 is installed at the introduction passage D2.
The first heater C1, the second heater C2, and the third heater C3 are all heaters a 4; the first fan B1 and the second fan B2 are both fans A3.
The air delivery assembly comprises an air input part A1 and at least two air outlet pipes A2; the air input component A1 is provided with at least one air inlet A11 and at least two air diversion holes A12, and an air inflow channel A13 communicated between the air inlet A11 and the air diversion holes A12 is arranged in the air input component A1; one end of each air outlet pipe A2 is connected with an air input part A1, each air outlet pipe A2 is provided with an air inlet hole A21 and a plurality of air outlet holes A22, an air outflow channel A23 communicated with the air inlet hole A21 and all the air outlet holes A22 is arranged in each air outlet pipe A2, and each air inlet hole A21 is communicated with one air shunting hole A12; the air inlet hole a11, the air inflow channel a13, the air branch hole a12, the air introduction hole a21, the air outflow channel a23 and the air discharge hole a22 cooperate to form an air flow channel.
The fan is fixedly arranged in the air inflow passage A13; the first heater C1, the second heater C2, and the third heater C3 are all installed in the air outflow passage a 23.
The heater includes:
a main body 2, wherein a plurality of heating channels which are communicated from one end of the main body 2 to the other end of the main body 2 are arranged in the main body 2;
the heating material layer is arranged on the inner side wall of the heating channel;
a negative electrode material layer attached to one side end surface of the body 2, which is connected to one side end of the heat generating material layer;
a positive electrode material layer attached to the other side end surface of the main body 2 and in contact with the other side end of the heat generating material layer; the body 2, the negative electrode material layer and the positive electrode material layer form an integrated heat generating body.
The heater A4 also comprises a heater A4 also comprises a positive pole and a negative pole; the cathode surrounds the circumferential side wall of one end of the main body 2 and is connected with the cathode material layer, and the anode surrounds the circumferential side wall of the other end of the main body 2 and is connected with the anode material layer; the main body 2 is made of an insulating material; the heating material layer is made of graphene materials; the cathode material layer is made of a silver material, and the anode material layer is made of a silver material.
The main body 2 is made of ceramic materials; the cross section of the heating channel is a hexagonal through hole; the main body 2 is cylindrical, and the negative electrode material layer comprises a first part, a plurality of second parts and a third part which are arranged on the surface of one side end of the main body 2, wherein each second part extends from the first part to the direction of the heating channel and is attached to the surface of the inner side wall of the heating channel; the third part is annular, the third part extends from the first part along the outer side wall of the main body 2 to the direction of the end surface at the other side of the main body 2, and the third part is attached to the surface of the outer side wall of the main body 2; the positive electrode material layer comprises a fourth part, a plurality of fifth parts and a sixth part which are arranged on the surface of the other side end of the main body 2; each fifth part extends from the fourth part to one side end of the main body 2 along the inner side wall of the heating channel, and each fifth part is attached to the inner side wall of the heating channel; the negative electrode comprises a negative electrode lug and first arc-shaped parts arranged at two ends of the negative electrode lug; a negative electrode lug is arranged between the adjacent end parts of the two first arc-shaped parts, and a first gap is arranged between the other adjacent end parts of the two first arc-shaped parts; the positive electrode comprises a positive electrode lug and second arc parts arranged at two ends of the positive electrode lug; a positive lug is arranged between the adjacent end parts of the two second arc-shaped parts, and a second gap is arranged between the other adjacent end parts of the two second arc-shaped parts; a first through hole is formed in the middle of the negative electrode tab, and a second through hole is formed in the middle of the positive electrode tab; the heater A4 also comprises a fixed sleeve 1, wherein a through hole which is communicated from one end to the other end is arranged in the middle of the fixed sleeve 1; the main body 2 is arranged in the perforation, one end of the heating channel is arranged at one end of the perforation, and the other end of the heating channel is arranged at the other end of the perforation; the first arc part of the negative electrode is arranged between the fixed sleeve 1 and the main body 2, and the second arc part of the positive electrode is arranged between the fixed sleeve 1 and the main body 2; the one end lateral wall of fixed cover 1 is equipped with first breach, the other end lateral wall of fixed cover 1 is equipped with the second breach, and the negative pole ear card is established in first breach department, and positive pole ear card is established in second breach department.
The air heating device with the compensation function further comprises a controller, wherein the controller is electrically connected with the first heater C1, the second heater C2, the third heater C3, the first fan B1 and the second fan B2; the controller is also electrically connected with at least one temperature sensor and at least one pressure sensor, and the air outlet hole A22 is provided with the temperature sensor and fixedly provided with the pressure sensor.
The utility model has the advantages that: can compensate the temperature, can compensate wind-force, can adopt multistage temperature compensation, also can adopt multistage wind-force compensation, realize the purpose of hot-blast heating stoving, its simple structure, with low costs, small, long service life's advantage.
Claims (9)
1. Air heating device with compensation function, characterized by comprising:
the air conveying assembly is provided with an air inlet hole (A11), an air outlet hole (A22) and an air flow channel which is arranged inside the air conveying assembly and is communicated between the air inlet hole (A11) and the air outlet hole (A22);
a first fan (B1) provided inside the air flow path;
a first heater (C1) provided inside the air flow path and between the first fan (B1) and the air outlet hole (a 22);
and a second heater (C2) which is provided inside the air flow path, is provided between the first heater (C1) and the air discharge hole (A22), and has a gap (D1) with the first heater (C1).
2. The air heating apparatus with compensation function according to claim 1, characterized in that: at least one third heater (C3) is disposed between the second heater (C2) and the air discharge hole (a22), a gap is disposed between the second heater (C2) and the adjacent third heater (C3), and a gap is disposed between every two adjacent third heaters (C3).
3. The air heating apparatus with compensation function according to claim 2, characterized in that: an introduction passage (D2) is installed at least one of the gaps, the introduction passage (D2) communicates the inside of the gap with the outside of the air input part (A1), and a second fan (B2) is installed at the introduction passage (D2).
4. The air heating apparatus with compensation function according to claim 3, characterized in that: the air delivery assembly comprises an air input part (A1) and at least two air outlet pipes (A2); the air input part (A1) is provided with at least one air inlet hole (A11) and at least two air shunting holes (A12), and an air inflow channel (A13) communicated between the air inlet hole (A11) and the air shunting holes (A12) is arranged in the air input part; one end of each air outlet pipe (A2) is connected with an air input part (A1), each air outlet pipe (A2) is provided with an air inlet hole (A21) and a plurality of air outlet holes (A22), an air outflow channel (A23) communicated with the air inlet hole (A21) and all the air outlet holes (A22) is arranged in each air outlet pipe (A2), and each air inlet hole (A21) is communicated with one air shunt hole (A12); the air inlet hole (A11), the air inflow channel (A13), the air shunt hole (A12), the air inlet hole (A21), the air outflow channel (A23) and the air discharge hole (A22) are matched to form an air flow channel.
5. The air heating apparatus with compensation function according to claim 4, characterized in that: the fan is fixedly arranged on the air inflow channel (A13); the first heater (C1), the second heater (C2), and the third heater (C3) are installed in the air outflow passage (a 23).
6. The air heating apparatus with compensation function according to claim 5, characterized in that: the heater includes:
the heating device comprises a main body (2), wherein a plurality of heating channels which are communicated from one end of the main body (2) to the other end of the main body (2) are arranged in the main body (2);
the heating material layer is arranged on the inner side wall of the heating channel;
a negative electrode material layer attached to one side end surface of the body (2) and connected to one side end of the heat generating material layer;
a positive electrode material layer attached to the other end surface of the main body (2) and in contact with the other end of the heat generating material layer; the body (2), the negative electrode material layer and the positive electrode material layer form an integrated heating body.
7. The air heating apparatus with compensation function according to claim 6, characterized in that: the heater (A4) further comprises a positive electrode and a negative electrode, and the heater (A4) further comprises a negative electrode and a positive electrode; the cathode surrounds the circumferential side wall of one end of the main body (2) and is connected with the cathode material layer, and the anode surrounds the circumferential side wall of the other end of the main body (2) and is connected with the anode material layer; the main body (2) is made of an insulating material (2); the heating material layer is made of graphene materials; the cathode material layer is made of a silver material, and the anode material layer is made of a silver material.
8. The air heating apparatus with compensation function according to claim 7, characterized in that: the main body (2) is a main body (2) made of ceramic materials; the cross section of the heating channel is a hexagonal through hole; the main body (2) is cylindrical, the negative electrode material layer comprises a first part, a plurality of second parts and a third part, the first part, the plurality of second parts and the third part are arranged on the surface of one side end of the main body (2), and each second part extends from the first part to the direction of the heating channel and is attached to the surface of the inner side wall of the heating channel; the third part is annular, extends from the first part along the outer side wall of the main body (2) to the end surface of the other side of the main body (2), and is attached to the surface of the outer side wall of the main body (2); the positive electrode material layer comprises a fourth part, a plurality of fifth parts and a sixth part which are arranged on the surface of the other side end of the main body (2); each fifth part extends from the fourth part to one side end of the main body (2) along the inner side wall of the heating channel, and each fifth part is attached to the inner side wall of the heating channel; the negative electrode comprises a negative electrode lug and first arc-shaped parts arranged at two ends of the negative electrode lug; a negative electrode lug is arranged between the adjacent end parts of the two first arc-shaped parts, and a first gap is arranged between the other adjacent end parts of the two first arc-shaped parts; the positive electrode comprises a positive electrode lug and second arc parts arranged at two ends of the positive electrode lug; a positive lug is arranged between the adjacent end parts of the two second arc-shaped parts, and a second gap is arranged between the other adjacent end parts of the two second arc-shaped parts; a first through hole is formed in the middle of the negative electrode tab, and a second through hole is formed in the middle of the positive electrode tab; the heater (A4) also comprises a fixed sleeve (1), wherein a through hole which is communicated from one end to the other end is arranged in the middle of the fixed sleeve; the main body (2) is arranged in the through hole, one end of the heating channel is arranged at one end of the through hole, and the other end of the heating channel is arranged at the other end of the through hole; the first arc part of the negative electrode is arranged between the fixed sleeve (1) and the main body (2), and the second arc part of the positive electrode is arranged between the fixed sleeve (1) and the main body (2); the one end lateral wall of fixed cover (1) is equipped with first breach, the other end lateral wall of fixed cover (1) is equipped with the second breach, and the negative pole ear card is established in first breach department, and positive pole ear card is established in second breach department.
9. The air heating apparatus with compensation function according to claim 8, characterized in that: the air heating device with the compensation function further comprises a controller, wherein the controller is electrically connected with the first heater (C1), the second heater (C2), the third heater (C3), the first fan (B1) and the second fan (B2); the controller is also electrically connected with at least one temperature sensor and at least one pressure sensor, and the air outlet hole (A22) is provided with the temperature sensor and fixedly provided with the pressure sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922261380.5U CN212777933U (en) | 2019-12-17 | 2019-12-17 | Air heating device with compensation function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922261380.5U CN212777933U (en) | 2019-12-17 | 2019-12-17 | Air heating device with compensation function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212777933U true CN212777933U (en) | 2021-03-23 |
Family
ID=75026269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922261380.5U Active CN212777933U (en) | 2019-12-17 | 2019-12-17 | Air heating device with compensation function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212777933U (en) |
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2019
- 2019-12-17 CN CN201922261380.5U patent/CN212777933U/en active Active
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