CN214406489U - Vertical heater - Google Patents
Vertical heater Download PDFInfo
- Publication number
- CN214406489U CN214406489U CN202120563464.9U CN202120563464U CN214406489U CN 214406489 U CN214406489 U CN 214406489U CN 202120563464 U CN202120563464 U CN 202120563464U CN 214406489 U CN214406489 U CN 214406489U
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- contactor
- heater
- circuit breaker
- relay
- rotary
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Abstract
The utility model discloses a vertical heater, which comprises a front panel assembly, a junction box cover, a rotary temperature control bracket and a relay socket, wherein the rotary temperature control bracket and the relay socket are arranged in the junction box cover; the junction box cover is also internally provided with a circuit breaker, a contactor, a heating element, a temperature switch, a rotary temperature controller, an intermediate relay, a relay socket and a fan, wherein the rotary temperature controller is arranged on the rotary temperature control bracket, and the intermediate relay is arranged on the relay socket; the circuit breaker, the contactor and the heating element are connected in series; the fan is connected in parallel between the circuit breaker and the contactor through an intermediate relay. The temperature switch and the rotary temperature controller are connected in series and are connected in parallel between the circuit breaker and the contactor. The utility model discloses an adjustable temperature switch control heater, convenient to use, ambient temperature control range is wide, and the heater heats at any time. The box has reasonable internal structure layout, uses less materials and working hours during assembly, and is beautiful and neat.
Description
Technical Field
The utility model discloses a vertical heater relates to electrical equipment auxiliary control technical field.
Background
In real life, aiming at a special use environment in a cold region, a heater is mostly selected in the industry for heating machines or electric appliances by using an alternating current shovel in the cold region. The common heater has the working principle that when the switch is closed, the resistance heating element is electrified to heat air, the ventilator rotates to blow out the heated air, and the temperature between machines or between electric appliances is increased. When the set first temperature is reached, the heater starts heating, and when the ambient temperature rises to the set second temperature, the heater stops heating.
The following problems are generally existed in the prior art: the work and the stop of the heater are controlled by the connection and the disconnection of the temperature relay, the internal structure layout of the heater is unreasonable, more materials and working hours are used during assembly, and the neatness of the flat cables in the heater box body is poor and the heater is not attractive.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: aiming at the defects of the prior art, the vertical heater is provided, and the internal structure of the vertical heater is optimized by controlling the operation and the stop of the heater through the connection and the disconnection of the adjustable temperature switch.
The utility model discloses a solve above-mentioned technical problem and adopt following technical scheme:
a vertical heater comprises a front panel assembly, a junction box cover, a rotary temperature control support and a relay socket, wherein the rotary temperature control support and the relay socket are arranged in the junction box cover.
Still be provided with circuit breaker, contactor, heating element, temperature switch, rotatory temperature controller, auxiliary relay, relay socket and fan in the terminal box cover, rotatory temperature controller sets up on rotatory temperature control support, and auxiliary relay sets up on the relay socket.
As another preferred embodiment of the present invention: the circuit breaker, contactor and heating element are connected in series. The fan is connected in parallel between the circuit breaker and the contactor through an intermediate relay. The temperature switch and the rotary temperature controller are connected in series and are connected in parallel between the circuit breaker and the contactor.
As another preferred embodiment of the present invention: the fan is an axial flow fan; the heating element is a resistive heating element.
As another preferred embodiment of the present invention: an insulating support porcelain piece and a bracket are also arranged in the heater; the front panel assembly is also provided with a wire frame and a micro-breaking mounting plate.
The utility model adopts the above technical scheme to compare with prior art, have following technological effect: the utility model discloses an adjustable temperature switch control heater, convenient to use, ambient temperature control range is wide, and the heater heats at any time. The box has reasonable internal structure layout, uses less materials and working hours during assembly, and is beautiful and neat.
Drawings
Fig. 1 is a schematic view of a front panel assembly of the present invention;
fig. 2 is a schematic view of a terminal box cover of the present invention;
fig. 3 is an electrical schematic of the present invention;
wherein: 1. the device comprises a circuit breaker, 2, a contactor, 3, a heating element, 4, a temperature switch, 5, a rotary temperature controller, 6, an intermediate relay, 7, a relay socket, 8 and a fan.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present invention, and should not be construed as limiting the present invention.
The technical scheme of the utility model is further explained in detail with the attached drawings as follows:
the utility model discloses a front panel subassembly schematic diagram is shown in fig. 1, front panel subassembly terminal box cover schematic diagram is shown in fig. 2, and the electrical schematic diagram is shown in fig. 3.
The vertical heater comprises a front panel assembly, a junction box cover, a rotary temperature control support and a relay socket, wherein the rotary temperature control support and the relay socket are arranged in the junction box cover.
Still be provided with circuit breaker, contactor, heating element, temperature switch, rotatory temperature controller, auxiliary relay, relay socket and fan in the terminal box cover, rotatory temperature controller sets up on rotatory temperature control support, and auxiliary relay sets up on the relay socket.
As another preferred embodiment of the present invention: the circuit breaker, contactor and heating element are connected in series. The fan is connected in parallel between the circuit breaker and the contactor through an intermediate relay. The temperature switch and the rotary temperature controller are connected in series and are connected in parallel between the circuit breaker and the contactor.
As another preferred embodiment of the present invention: the fan is an axial flow fan; the heating element is a resistive heating element.
As another preferred embodiment of the present invention: an insulating support porcelain piece and a bracket are also arranged in the heater; the front panel assembly is also provided with a wire frame and a micro-breaking mounting plate.
The operation and stop of the heater are controlled by turning on and off the adjustable temperature switch. Convenient to use, ambient temperature control range is wide, and the heater heats at any time. When the ambient temperature rises to 20 + -3 deg.C, the heater stops heating. The utility model discloses structural configuration is reasonable, uses material and man-hour less during the equipment, and is pleasing to the eye neat.
The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art. The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention has been disclosed with the preferred embodiment, it is not limited to the present invention, and any skilled person in the art can make modifications or changes equivalent to the equivalent embodiment without departing from the technical scope of the present invention, but all the modifications, equivalent substitutions, and improvements made to the above embodiments within the spirit and principle of the present invention still belong to the protection scope of the technical solution of the present invention.
Claims (5)
1. A vertical heater comprises a front panel assembly and a junction box cover, and is characterized by also comprising a rotary temperature control bracket and a relay socket which are arranged in the junction box cover;
the junction box cover is also internally provided with a circuit breaker, a contactor, a heating element, a temperature switch, a rotary temperature controller, an intermediate relay, a relay socket and a fan, wherein the rotary temperature controller is arranged on the rotary temperature control bracket, and the intermediate relay is arranged on the relay socket;
the circuit breaker, the contactor and the heating element are connected in series;
the fan is connected in parallel between the circuit breaker and the contactor through an intermediate relay;
the temperature switch and the rotary temperature controller are connected in series and are connected in parallel between the circuit breaker and the contactor.
2. A vertical heater as claimed in claim 1, wherein: the fan is an axial flow fan.
3. A vertical heater as claimed in claim 1, wherein: the heating element is a resistive heating element.
4. A vertical heater as claimed in claim 1, wherein: the rated power of the heater is 20KW or 30 KW.
5. A vertical heater as claimed in claim 1, wherein: an insulating support porcelain piece and a bracket are also arranged in the heater; the front panel assembly is also provided with a wire frame and a micro-breaking mounting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120563464.9U CN214406489U (en) | 2021-03-19 | 2021-03-19 | Vertical heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120563464.9U CN214406489U (en) | 2021-03-19 | 2021-03-19 | Vertical heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214406489U true CN214406489U (en) | 2021-10-15 |
Family
ID=78030238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120563464.9U Active CN214406489U (en) | 2021-03-19 | 2021-03-19 | Vertical heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214406489U (en) |
-
2021
- 2021-03-19 CN CN202120563464.9U patent/CN214406489U/en active Active
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