CN217978989U - Improved heat-insulating gas-electric dual-purpose warmer - Google Patents
Improved heat-insulating gas-electric dual-purpose warmer Download PDFInfo
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- CN217978989U CN217978989U CN202222024081.1U CN202222024081U CN217978989U CN 217978989 U CN217978989 U CN 217978989U CN 202222024081 U CN202222024081 U CN 202222024081U CN 217978989 U CN217978989 U CN 217978989U
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- heat dissipation
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- electric heating
- air inlet
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Abstract
A gas-electricity dual-purpose warmer with improved heat insulation comprises a shell, a gas cylinder heat insulation plate, an electric heating heat dissipation cavity, a heat dissipation cavity and a burner cavity, wherein a heat dissipation air outlet hole is formed in a front panel on the upper portion of the electric heating heat dissipation cavity, a rear air inlet hole is formed in the gas cylinder heat insulation plate, and a bottom air inlet hole is formed in a bottom plate; the front part of the combustor cavity is provided with a front heat dissipation cavity; the rear air inlet hole and the heat dissipation air outlet hole form a heat insulation and heat dissipation air path; the bottom air inlet hole, the gaps among the gas cylinder heat-insulating plate, the combustor cavity, the heat dissipation cavity and the electric heating heat dissipation cavity and the heat dissipation air outlet hole form a longitudinal heat-insulating heat dissipation air path; the bottom air inlet hole, the combustor cavity and the front heat dissipation cavity form a combustor heat dissipation air path; the oxygen-poor protection device is opposite to the front heat dissipation cavity. The heat energy at the rear part of the heat dissipation cavity and the rear part of the electric heating heat dissipation cavity is circulated into the room through the heat dissipation air outlet hole, the rear air inlet hole and the bottom plate air inlet hole, so that the temperature of the front panel and the temperature of the air bottle cavity are reduced; the arrangement of the front heat dissipation cavity reduces the temperature rise of the infrared burner and the gradient of the reduction of the heating load.
Description
Technical Field
The utility model relates to a room heater, especially an electricity, gas room heater.
Background
In the prior art, chinese patent 201920603979.X, a gas-electric dual-purpose multifunctional heater comprises a shell, a gas cylinder heat insulation plate arranged on the shell, a heat dissipation cavity with a front opening, an infrared burner, a valve body assembly, an oxygen-deficient protection device, an electric heating heat dissipation cavity, an electric heating tube, an electric safety net, a power switch and an electric heating heat dissipation cover; the heat dissipation cavity extends forwards out of the shell, the infrared burner is arranged in the heat dissipation cavity, and the lower end of the infrared burner penetrates through the mounting hole and extends into the shell; the gas cylinder heat insulation plate is fixedly connected with the bottom plate of the shell, the upper end of the gas cylinder heat insulation plate is fixedly connected with the electric heating heat dissipation cavity, the upper end of the electric heating heat dissipation cover is connected with the top plate, the lower end of the electric heating heat dissipation cover is connected with the upper end of the gas cylinder heat insulation plate, and the air inlet hole, the shell at the rear part of the gas cylinder baffle, the air guide hole in the electric heating heat dissipation cover and the air outlet hole group form a heat dissipation air path. There are problems in that: the front panel temperature is high, and the gas cylinder chamber temperature is high, has the potential safety hazard.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an aim at: the gas-electric dual-purpose warmer with improved heat insulation has the characteristics of low temperature of the front panel, low temperature of the gas cylinder cavity and small load reduction gradient of the infrared burner.
The utility model discloses a realize like this: a gas-electricity dual-purpose warmer with improved heat insulation comprises a shell, a gas cylinder heat insulation plate, an electric heating heat dissipation cavity and a heat dissipation cavity which are arranged at the front part of the shell, a burner cavity which is arranged at the bottom and is provided with an upper opening, an infrared burner, a valve body assembly, an oxygen deficiency protection device, an electric heating tube and a barbecue grill, wherein the valve body assembly is arranged on a top plate of the shell; it is characterized in that: a heat dissipation air outlet hole is arranged on the front panel at the upper part of the electric heating heat dissipation cavity,
a rear air inlet hole is formed in the position, opposite to the electric heating radiating cavity, of the gas cylinder heat insulating plate, and a bottom air inlet hole is formed in the bottom plate between the gas cylinder heat insulating plate and the front panel;
the front part of the combustor cavity is provided with a front heat dissipation cavity with an upper opening;
the rear air inlet hole and the heat dissipation air outlet hole form a heat insulation and heat dissipation air path; a longitudinal heat insulation and radiation air path is formed by the bottom air inlet hole, the gaps among the gas cylinder heat insulation plate, the combustor cavity, the heat radiation cavity and the electric heating heat radiation cavity and the heat radiation air outlet hole; the bottom air inlet hole, the combustor cavity and the front heat dissipation cavity form a combustor heat dissipation air path; the oxygen-poor protection device is opposite to the front heat dissipation cavity.
Preferably: the valve body assembly is arranged on a top plate of the shell at the rear part of the gas cylinder heat insulation plate.
Preferably: gaps are reserved between two ends of the electric heating heat dissipation cavity and the side wall plates of the shell.
Preferably: the gas cylinder heat insulation plate is provided with a horizontal guide plate, and the horizontal guide plate extends to the lower part of the electric heating heat dissipation cavity.
Preferably: the corner of the bottom plate of the bottom shell is provided with a universal caster.
The utility model relates to an improved thermal-insulated gas electricity dual-purpose room heater, owing to adopt such structure, the setting of heat dissipation exhaust vent, back inlet vent and bottom plate fresh air inlet, heat energy circulation to the indoor at heat dissipation chamber rear portion, electricity generate heat dissipation chamber rear portion, has reduced the temperature of front panel and the temperature of gas cylinder chamber; the arrangement of the front heat dissipation cavity reduces the temperature rise of the infrared burner and the gradient of the reduction of the heating load.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a rear view of the present invention.
Fig. 3 is a view a-a of fig. 1.
Fig. 4 is one of perspective views of the present invention.
Fig. 5 is a second perspective view of the present invention.
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 or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
As shown in fig. 1, the gas-electric dual-purpose warmer with improved heat insulation comprises a shell 1, a gas cylinder heat insulation board 2, an electric heating heat dissipation cavity 1A and a heat dissipation cavity 1B which are arranged at the front part of the shell 1, a burner cavity 1C which is arranged at the bottom and is provided with an upper opening, an infrared burner 3, a valve body assembly 4, an oxygen deficiency protection device 5, an electric heating pipe 6 and a barbecue grill 7, wherein the valve body assembly 4 is arranged on a top plate of the shell 1; a protective fan cover is arranged on the front opening of the electric heating heat dissipation cavity 1A;
a heat dissipation air outlet hole 1D is arranged on the front panel at the upper part of the electric heating heat dissipation cavity 1A,
a rear air inlet hole 1E is formed in the position, opposite to the electric heating radiating cavity 1A, of the gas cylinder heat insulating plate 2, and a bottom air inlet hole 1F is formed in a bottom plate between the gas cylinder heat insulating plate 2 and the front panel;
the front part of the combustor cavity 1C is provided with a front heat dissipation cavity 1G with an upper opening;
the rear air inlet hole 1E and the heat dissipation air outlet hole 1D form a heat insulation and heat dissipation air path; a longitudinal heat insulation and radiation gas circuit is formed by the bottom air inlet hole 1F, the gaps among the gas cylinder heat insulation plate 2, the combustor cavity 1C, the heat radiation cavity 1B and the electric heating heat radiation cavity 1A and the heat radiation air outlet hole 1D; the bottom air inlet hole 1F, the combustor cavity 1C and the front heat dissipation cavity 1G form a combustor heat dissipation air path; the oxygen-poor protection device 5 is opposite to the front heat dissipation cavity 1G.
As the utility model discloses further improve: the valve body assembly 4 is arranged on the top plate of the shell 1 at the rear part of the gas cylinder heat insulation plate 2. With this design, the valve body assembly 4 is remote from the heat source.
Gaps are reserved between two ends of the electric heating heat dissipation cavity 1A and the side wall plate of the shell 1. The heat energy of the electric heating radiating cavity 1A is prevented from being transferred to the side wall plate of the housing.
As the utility model discloses further improve: the gas cylinder heat insulation plate 2 is provided with a horizontal guide plate 21, and the horizontal guide plate 21 extends to the lower part of the electric heating heat dissipation cavity 1A.
The corner of the bottom plate of the bottom shell 1 is provided with a universal caster 8.
While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (5)
1. A gas-electricity dual-purpose warmer with improved heat insulation comprises a shell, a gas cylinder heat insulation plate, an electric heating heat dissipation cavity and a heat dissipation cavity which are arranged at the front part of the shell, a burner cavity which is arranged at the bottom and is provided with an upper opening, an infrared burner, a valve body assembly, an oxygen deficiency protection device, an electric heating tube and a barbecue grill, wherein the valve body assembly is arranged on a top plate of the shell; the method is characterized in that: a heat dissipation air outlet hole is arranged on the front panel at the upper part of the electric heating heat dissipation cavity,
a rear air inlet hole is formed in the position, opposite to the electric heating radiating cavity, of the gas cylinder heat insulating plate, and a bottom air inlet hole is formed in the bottom plate between the gas cylinder heat insulating plate and the front panel;
the front part of the combustor cavity is provided with a front heat dissipation cavity with an upper opening;
the rear air inlet hole and the heat dissipation air outlet hole form a heat insulation and heat dissipation air path; a longitudinal heat insulation and radiation air path is formed by the bottom air inlet hole, the gaps among the gas cylinder heat insulation plate, the combustor cavity, the heat radiation cavity and the electric heating heat radiation cavity and the heat radiation air outlet hole; the bottom air inlet hole, the combustor cavity and the front heat dissipation cavity form a combustor heat dissipation air path; the oxygen-poor protection device is opposite to the front heat dissipation cavity.
2. The dual-purpose gas-electric warmer with improved heat insulation of claim 1, wherein: the valve body assembly is arranged on a top plate of the shell at the rear part of the gas cylinder heat insulation plate.
3. The dual-purpose gas-electric warmer with improved heat insulation of claim 1, wherein: gaps are reserved between two ends of the electric heating heat dissipation cavity and the side wall plates of the shell.
4. The dual-purpose gas-electric warmer with improved heat insulation of claim 1, wherein: the gas cylinder heat insulation plate is provided with a horizontal guide plate, and the horizontal guide plate extends to the lower part of the electric heating heat dissipation cavity.
5. The dual-purpose gas-electric warmer with improved heat insulation of claim 1, wherein: the corner of the bottom plate of the shell is provided with a universal caster.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222024081.1U CN217978989U (en) | 2022-08-02 | 2022-08-02 | Improved heat-insulating gas-electric dual-purpose warmer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222024081.1U CN217978989U (en) | 2022-08-02 | 2022-08-02 | Improved heat-insulating gas-electric dual-purpose warmer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217978989U true CN217978989U (en) | 2022-12-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222024081.1U Active CN217978989U (en) | 2022-08-02 | 2022-08-02 | Improved heat-insulating gas-electric dual-purpose warmer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217978989U (en) |
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2022
- 2022-08-02 CN CN202222024081.1U patent/CN217978989U/en active Active
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