CN210219977U - Heating device - Google Patents
Heating device Download PDFInfo
- Publication number
- CN210219977U CN210219977U CN201921124361.1U CN201921124361U CN210219977U CN 210219977 U CN210219977 U CN 210219977U CN 201921124361 U CN201921124361 U CN 201921124361U CN 210219977 U CN210219977 U CN 210219977U
- Authority
- CN
- China
- Prior art keywords
- heat
- generating body
- temperature limiter
- control assembly
- temperature
- 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.)
- Active
Links
Images
Landscapes
- Central Heating Systems (AREA)
Abstract
The utility model belongs to the technical field of the room heater, refer in particular to a room heater, including mount and control assembly, be provided with heat-generating body and temperature limiter on the mount, the both ends of heat-generating body are for having no foot end respectively and have the pin end of electrode pin, and the electrode pin passes through wire and power electric connection, and by control assembly according to the circular telegram or the outage of the detected signal control heat-generating body of temperature limiter, the temperature limiter sets up on the mount that is close to the heat-generating body does not have the foot end, and the temperature sensing end terminal surface of temperature limiter is contradicted with the no foot end terminal surface of heat-generating body and is connected. The utility model discloses a temperature sensing end terminal surface of temperature limiter is inconsistent with the no foot end terminal surface of heat-generating body for the side temperature of heat-limiting device can direct detection heat-generating body, when the temperature of heat-generating body surpassed the safety threshold, the temperature limiter can in time detect and will detect signal transmission and give the control assembly, by the electric connection between control assembly disconnection heat-generating body and the power, and then the protection heat-generating body, effectively eliminates the potential safety hazard.
Description
The technical field is as follows:
the utility model belongs to the technical field of the room heater, refer in particular to a room heater.
Background art:
the thermal protection device structure of the existing warmer generally is as follows: the heating body is fixed in the fixing frame, and the temperature limiter is fixed at one side of the heating body. When the warm air blower works normally, the fan of the warm air blower rotates at a high speed to generate cool air, the cool air brings heat generated by the heating body out through the heating body and forms hot air, and the temperature limiter controls the on-off of the heating body through detecting the temperature of the warm air, so that the normal work of the warmer is protected.
However, when the fan trouble of room heater was out of work, or the air outlet of room heater was blockked up, the heat-generating body normally worked, nevertheless can't take away the heat of heat-generating body fast to the temperature rise rate of heat-generating body is very fast, and the inside temperature rise of room heater is compared slowly, leads to the reaction rate of temperature limiter to be slower, can not in time control the heat-generating body outage, has serious potential safety hazard.
The invention content is as follows:
the utility model aims at providing a detect heat-generating body temperature in time and control the heat-generating body and switch on or off, effectively eliminate the room heater of potential safety hazard.
The utility model discloses a realize like this:
the utility model provides a warmer, includes mount and control assembly, be provided with heat-generating body and temperature limiter on the mount, the both ends of heat-generating body are the leadless end respectively and have the pin end of electrode pin, and electrode pin passes through wire and power electric connection, and by the circular telegram or the outage of control assembly control heat-generating body according to the detected signal of temperature limiter, the temperature limiter sets up on the mount that is close to the non-leadless end of heat-generating body, and the temperature sensing end terminal surface of temperature limiter is contradicted with the non-legged end terminal surface of heat-generating body and is connected.
In foretell room heater, be provided with the air-out window on the mount, the border of air-out window inwards extends and forms annular partition plate, the heat-generating body sets up in annular partition plate's inner chamber, has seted up the open slot on the annular partition plate that is close to the heat-generating body and does not have the foot end, and the opening part lid of open slot is equipped with the clamp plate, and the clamp plate passes through fastener and mount or annular partition plate fixed connection, the temperature limiter sets up in the open slot, and the bottom surface of clamp plate is inconsistent with the lateral wall face of temperature limiter.
In the warmer, the vertical plate is arranged on the fixing frame positioned on one side of the open slot, a positioning space is formed between the vertical plate and the annular partition plate, and the side wall surface of the temperature limiter is provided with the annular convex edge which is inserted in the positioning space.
In the warmer, the pressing plate is provided with a strip-shaped groove corresponding to the annular convex edge, and the annular convex edge is inserted into the strip-shaped groove.
In the above-mentioned warmer, a plurality of outer limiting bulges are circumferentially distributed on the inner wall surface of the air outlet window or the annular partition plate, inner limiting bulges are arranged on the inner wall surface of the annular partition plate close to the pin ends of the heating element, the inner limiting bulges are positioned at the inner sides of the outer limiting bulges, an installation space for limiting the inner position and the outer position of the heating element is formed between the inner limiting bulges and the outer limiting bulges, the pressing plate extends towards the direction of the heating element to form an extension part, and the extension part is abutted to the inner surface of the pin-free end of the heating element.
In the above warmer, a plurality of reinforcing ribs are circumferentially distributed on the inner wall surfaces of the air outlet window and the annular partition plate, and the reinforcing ribs are abutted against the corresponding side wall surfaces of the heating body.
In the warmer, the outer limiting protrusion and the inner limiting protrusion are respectively arranged on the reinforcing ribs.
In foretell room heater, still include the casing, mount and control assembly all set up on the casing, are provided with the timing knob on the casing, and timing knob and control assembly electric connection are controlled the circular telegram and the outage of heat-generating body according to the timing time control of timing knob by control assembly.
Compared with the prior art, the utility model outstanding advantage is:
1. the utility model discloses place the temperature limiter in the foot-free end one side of heat-generating body, the temperature sensing end terminal surface through the temperature limiter is inconsistent with the foot-free end terminal surface of heat-generating body, makes the temperature limiter can directly detect the side temperature of heat-generating body, when the temperature of heat-generating body surpassed the safety threshold, the temperature limiter can in time detect and transmit the detection signal to the control assembly, by the control assembly disconnection heat-generating body with the electric connection between the power, and then the protection heat-generating body, effectively eliminate the potential safety hazard;
2. the utility model discloses the protruding edge of annular is inserted respectively and is established location space and bar inslot, effectively strengthens joint strength and stability between temperature limiter, clamp plate and mount three, can avoid simultaneously the temperature limiter along its axial displacement, lead to the temperature sensing of temperature limiter to hold and the detection efficiency that has gapped, and then influence the temperature limiter between the heat-generating body.
Description of the drawings:
FIG. 1 is a perspective view of the whole device of the present invention;
FIG. 2 is a connecting structure diagram of the heating element, the fixing frame and the temperature limiter of the present invention;
FIG. 3 is an exploded view of the connection structure of the heating element, the fixing frame and the temperature limiter of the present invention;
fig. 4 is a perspective view of the fixing frame of the present invention;
fig. 5 is a perspective view of the pressing plate of the present invention.
In the figure: 1. a fixed mount; 2. a heating element; 3. a temperature limiter; 4. an electrode pin; 5. an air outlet window; 6. an annular partition plate; 7. an open slot; 8. pressing a plate; 9. a vertical plate; 10. an annular convex edge; 11. a strip-shaped groove; 12. an outer limit bulge; 13. an inner limiting bulge; 14. an extension portion; 15. reinforcing ribs; 16. a housing; 17. and a timing knob.
The specific implementation mode is as follows:
the invention will now be further described with reference to specific embodiments, with reference to figures 1 to 5:
the utility model provides a warmer, is including mount 1 and control assembly, be provided with heat-generating body 2 and temperature limiter 3 on the mount 1, the both ends of heat-generating body 2 are the leadless end respectively and have the pin end of electrode pin 4, and electrode pin 4 passes through wire and power electric connection, by control assembly according to the circular telegram or the outage of the detection signal control heat-generating body 2 of temperature limiter 3, temperature limiter 3 sets up on the mount 1 that is close to heat-generating body 2 leadless end, and the temperature sensing end terminal surface of temperature limiter 3 is contradicted with the leadless end terminal surface of heat-generating body 2 and is connected.
The utility model discloses place temperature limiter 3 in the no foot end one side of heat-generating body 2, the temperature sensing end terminal surface through temperature limiter 3 is inconsistent with the no foot end terminal surface of heat-generating body 2, make temperature limiter 3 can directly detect the side temperature of heat-generating body 2, when the temperature of heat-generating body 2 surpassed the safety threshold, temperature limiter 3 can in time detect and will detect signal transmission and give the control assembly, by the electric connection between control assembly disconnection heat-generating body 2 and the power, and then protection heat-generating body 2, effectively eliminate the potential safety hazard.
Furthermore, the specific installation mode of the temperature limiter 3 is as follows: be provided with air-out window 5 on the mount 1, the border of air-out window 5 inwards extends and forms annular baffle 6, heat-generating body 2 sets up in annular baffle 6's inner chamber, has seted up open slot 7 on the annular baffle 6 that is close to heat-generating body 2 no foot end, and the opening part lid of open slot 7 is equipped with clamp plate 8, and clamp plate 8 passes through fastener and mount 1 or 6 fixed connection of annular baffle, temperature limiter 3 sets up in open slot 7, and the bottom surface of clamp plate 8 is inconsistent with the lateral wall face of temperature limiter 3. Namely, the temperature limiter 3 is fixed in the open slot 7 by the mutual matching of the pressing plate 8 and the open slot 7, wherein the temperature sensing end of the temperature limiter 3 extends out of the open slot 7 to be abutted against the heating body 2.
In order to fix the position of the temperature limiter 3 in the axial direction, the temperature limiter 3 is prevented from moving along the axial direction, a gap is formed between the temperature sensing end of the temperature limiter 3 and the heating body 2, and the detection efficiency of the temperature limiter 3 is further influenced, the open slot 7 is provided with a vertical plate 9 on the fixing frame 1 on one side, a positioning space is formed between the vertical plate 9 and the annular partition plate 6, an annular convex edge 10 is arranged on the side wall surface of the temperature limiter 3, and the annular convex edge 10 is inserted into the positioning space.
In addition, the positioning space can also adopt another embodiment: a positioning groove is arranged in the open groove 7, the positioning groove is the positioning space, an annular convex edge 10 is arranged on the side wall surface of the temperature limiter 3, and the annular convex edge 10 is inserted in the positioning groove.
Furthermore, in order to enhance the connection strength and stability between the temperature limiter 3 and the pressure plate 8, a strip-shaped groove 11 corresponding to the annular convex edge 10 is arranged on the pressure plate 8, and the annular convex edge 10 is inserted into the strip-shaped groove 11.
The utility model discloses the concrete connection mode between heat-generating body 2 and mount 1: a plurality of outer limiting bulges 12 are circumferentially distributed on the inner wall surface of the air outlet window 5 or the annular partition plate 6, inner limiting bulges 13 are arranged on the inner wall surface of the annular partition plate 6 close to the pin ends of the heating element 2, the inner limiting bulges 13 are positioned at the inner sides of the outer limiting bulges 12, an installation space for limiting the inner and outer positions of the heating element 2 is formed between the inner limiting bulges 13 and the outer limiting bulges 12, the pin ends of the heating element 2 are placed in the installation space, the outer surfaces of the pin ends of the heating element are abutted against the outer limiting bulges 12, the inner surfaces of the pin ends of the heating element are abutted against the inner limiting bulges 13, and then the pin ends of the heating element 2 are fixed, and meanwhile, the pins of the motor penetrate through the annular partition; the pressing plate 8 extends towards the heating element 2 to form an extension part 14, the outer surface of the non-foot end of the heating element 2 is abutted against the outer limiting bulge 12, and the inner surface of the non-foot end of the heating element 2 is abutted against the extension part 14, so that the non-foot end of the heating element 2 is fixed.
In order to further improve the stability and reliability of the connection between the heating element 2 and the fixing frame 1, a plurality of reinforcing ribs 15 are circumferentially distributed on the inner wall surfaces of the air outlet window 5 and the annular partition plate 6, and the reinforcing ribs 15 are abutted to the corresponding side wall surfaces of the heating element 2.
Furthermore, the arrangement positions of the outer limiting protrusion 12, the inner limiting protrusion 13 and the reinforcing ribs 15 are optimized, and the outer limiting protrusion 12 and the inner limiting protrusion 13 are respectively arranged on the reinforcing ribs 15.
In addition, in order to increase the utility model discloses a function still includes casing 16, mount 1 all sets up on casing 16 with the control assembly, is provided with timing knob 17 on casing 16, timing knob 17 and control assembly electric connection, by control assembly according to the circular telegram and the outage of timing time control heat-generating body 2 of timing knob 17.
The above-mentioned embodiment is only one of the preferred embodiments of the present invention, and the scope of the present invention is not limited thereto, so: all equivalent changes made according to the shape, structure and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a warmer, is including mount (1) and control assembly, be provided with heat-generating body (2) and temperature limiter (3) on mount (1), the both ends of heat-generating body (2) are for not having the foot end respectively and have the pin end of electrode pin (4), and electrode pin (4) pass through wire and power electric connection, by the circular telegram or the outage of control assembly according to the detected signal control heat-generating body (2) of temperature limiter (3), its characterized in that: the temperature limiter (3) is arranged on the fixing frame (1) close to the non-foot end of the heating body (2), and the temperature sensing end face of the temperature limiter (3) is connected with the non-foot end face of the heating body (2) in an abutting mode.
2. A warmer, as claimed in claim 1, wherein: be provided with air-out window (5) on mount (1), the border of air-out window (5) inwards extends and forms annular baffle (6), heat-generating body (2) set up in the inner chamber of annular baffle (6), have seted up open slot (7) on being close to heat-generating body (2) heel-less annular baffle (6), and the opening part lid of open slot (7) is equipped with clamp plate (8), and clamp plate (8) pass through fastener and mount (1) or annular baffle (6) fixed connection, temperature limiter (3) set up in open slot (7), and the bottom surface of clamp plate (8) is inconsistent with the lateral wall face of temperature limiter (3).
3. A warmer, as claimed in claim 2, wherein: the fixing frame (1) located on one side of the open slot (7) is provided with a vertical plate (9), a positioning space is formed between the vertical plate (9) and the annular partition plate (6), an annular convex edge (10) is arranged on the side wall surface of the temperature limiter (3), and the annular convex edge (10) is inserted into the positioning space.
4. A warmer, according to claim 3, wherein: the pressing plate (8) is provided with a strip-shaped groove (11) corresponding to the position of the annular convex edge (10), and the annular convex edge (10) is inserted into the strip-shaped groove (11).
5. A warmer, as claimed in claim 2, wherein: a plurality of outer limiting bulges (12) are circumferentially distributed on the inner wall surface of the air outlet window (5) or the annular partition plate (6), inner limiting bulges (13) are arranged on the inner wall surface of the annular partition plate (6) close to the pin ends of the heating body (2), the inner limiting bulges (13) are positioned on the inner sides of the outer limiting bulges (12), an installation space for limiting the inner position and the outer position of the heating body (2) is formed between the inner limiting bulges (13) and the outer limiting bulges (12), the pressing plate (8) extends towards the direction of the heating body (2) to form an extension part (14), and the extension part (14) is inconsistent with the inner surface of the pin-free end of the heating body (2).
6. The warmer of claim 5, wherein: a plurality of reinforcing ribs (15) are circumferentially distributed on the inner wall surfaces of the air outlet window (5) and the annular partition plate (6), and the reinforcing ribs (15) are abutted to the corresponding side wall surfaces of the heating body (2).
7. The warmer of claim 6, wherein: the outer limiting bulge (12) and the inner limiting bulge (13) are respectively arranged on the reinforcing rib (15).
8. A warmer, as claimed in claim 1, wherein: the heating device is characterized by further comprising a machine shell (16), the fixing frame (1) and the control assembly are arranged on the machine shell (16), a timing knob (17) is arranged on the machine shell (16), the timing knob (17) is electrically connected with the control assembly, and the control assembly controls the heating body (2) to be powered on and powered off according to the timing time of the timing knob (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921124361.1U CN210219977U (en) | 2019-07-17 | 2019-07-17 | Heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921124361.1U CN210219977U (en) | 2019-07-17 | 2019-07-17 | Heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210219977U true CN210219977U (en) | 2020-03-31 |
Family
ID=69917237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921124361.1U Active CN210219977U (en) | 2019-07-17 | 2019-07-17 | Heating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210219977U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111636585A (en) * | 2020-05-16 | 2020-09-08 | 酷至家(广州)智能科技发展有限公司 | Intelligent integral bathroom integrated wall based on Internet of things |
| WO2021218220A1 (en) * | 2020-04-26 | 2021-11-04 | 格力电器（武汉）有限公司 | Fixing device, heating element assembly and device provided with heating element assembly |
-
2019
- 2019-07-17 CN CN201921124361.1U patent/CN210219977U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021218220A1 (en) * | 2020-04-26 | 2021-11-04 | 格力电器（武汉）有限公司 | Fixing device, heating element assembly and device provided with heating element assembly |
| CN111636585A (en) * | 2020-05-16 | 2020-09-08 | 酷至家(广州)智能科技发展有限公司 | Intelligent integral bathroom integrated wall based on Internet of things |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210219977U (en) | Heating device | |
| CN107844141B (en) | Temperature control device and electric heater | |
| EP4014784A1 (en) | Electric hair dryer | |
| CN108167230B (en) | Heating pump and washing electric appliance | |
| US9829206B2 (en) | Dehumidifier, compressor and dehumidifier control method | |
| CN211692952U (en) | Pump cover assembly for integrated heating pump and integrated heating pump | |
| CN215227382U (en) | Hot air device and dish washing machine | |
| WO2022057570A1 (en) | Split-type cooking appliance | |
| CN212362235U (en) | Air duct machine and air conditioning unit | |
| CN213746898U (en) | Cooking utensil | |
| CN209744735U (en) | mounting shell of wall-mounted device and fan heater | |
| CN220669565U (en) | Household warmer with infrared detection function | |
| CN210832189U (en) | Heater self-adapting to indoor temperature | |
| CN214960581U (en) | Heat dissipation cover for PicCO capacity monitor | |
| CN211316527U (en) | Air duct structure and warm air blower | |
| CN213207949U (en) | Temperature control structure of electric heating furnace | |
| CN212161696U (en) | Canned type thermal protector that transships | |
| CN214544005U (en) | Dual-function motor thermal protector | |
| CN210320266U (en) | Convection type electric heater | |
| CN216569581U (en) | Temperature sensing assembly and cooking utensil | |
| CN220024981U (en) | Heater shell of dish washer and dish washer | |
| CN220551992U (en) | Warmer | |
| CN219186413U (en) | Heater and rotary dehumidifier | |
| CN217900210U (en) | Novel probe of autonomic temperature sensing and can be according to water temperature automatic control's electric ceramic stove | |
| CN219287736U (en) | Infrared heating plate, heating assembly and cooking utensil |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |