CN201066154Y - Jet type gas range - Google Patents

Abstract

The utility model relates to a gas cooker, which is particularly suitable for a combustion gas inlet and outlet system related to the gas cooker. The jet-type gas cooker of the present utility model consists of a flame control cover at the upper end of a hollow cylinder, and a gas inlet nozzle inside at the lower end. The hollow cylinder is divided into two spaces by a first disc with holes. The disc with holes The central hole of the disk is connected to the gas inlet nozzle through the gas injection pipe. The outlet of the gas injection pipe is slightly higher than the surface of the first holed disk. Close the bottom end of the hollow cylinder. Compared with the prior art, the utility model has the advantages of simple structure, good combustion effect, energy saving and the like.

Description

jet gas stove

technical field

The utility model relates to a gas cooker, which is particularly suitable for a combustion gas inlet and outlet system related to the gas cooker.

Background technique:

The gas cooker of prior art mainly uses combustible gases such as coal gas, petroleum liquefied petroleum gas and natural gas, is the conventional tool that the thermal energy of processing food is requisite in the modern family kitchen and produces. Although the current gas stoves are of a great variety, in pursuit of coordination with the kitchen configuration, a variety of gas stoves with different styles and shapes are designed. However, the structural design of the combustion system of these gas stoves is basically the same. In terms of technical design, most of them use the injection of flammable gas to the cast iron stove, and add a fire cover on the stove. Cover to fully burn before transferring the heat to the bottom of the pot. This combustion system structure is directly burned on the fire distribution cover of the cast iron range head, and the heat is transferred to the bottom of the pot after the cast iron range head and the fire distribution cover are heated. Therefore, the efficiency is low, so the energy consumption is high, which not only increases the user's gas purchase cost, but also wastes a lot of energy.

There are also efforts to change the above-mentioned traditional gas cooker in the patent application now, and reach a kind of gas cooker of jet structure. It solves the energy consumption situation of injecting combustible gas to the cast iron stove top, adding a fire cover on the stove top, and transferring the heat to the bottom of the pot after the combustible gas is fully burned on the fire partition cover of the cast iron stove top. But because still can't break away from basic state on the whole structure of gas range, therefore, all do not have important breakthrough on structure and parts, still be that structure is complicated, and energy consumption is higher.

Contents of the invention

The purpose of this utility model is to provide a new type of jet gas stove, which is completely separated from the existing cast iron stove head and fire distribution cover, and the combustion gas is mixed by a hollow cylinder, and the jet state is generated, and the cover is controlled by the flame. And it can make the flammable gas burn away from the flame control cover and burn at the bottom of the pot, which greatly reduces the transmission loss of heat energy and has a remarkable energy-saving effect.

The purpose of this utility model is to achieve the following technical solutions: the jet-type gas stove of the utility model is covered by a flame control cover at the upper end of a hollow cylinder, and the gas inlet nozzle is internally connected at the lower end, and the hollow cylinder is formed by a first hole The disc divides the hollow space into two spaces. The central hole of the perforated disc is connected to the gas inlet nozzle through the gas jet pipe. The outlet of the gas jet tube is slightly higher than the surface of the first perforated disc. Two discs with holes, the second disc with holes closes the bottom end of the hollow cylinder.

The inner circle of the hollow cylinder described in the utility model is sealed and connected with the outer periphery of the first disc with holes, and the central hole of the first disc with holes is evenly provided with first air inlet holes distributed in a circular arc. A flange is formed on the outer periphery of the first disc with holes upward, and first air inlet holes distributed in a circular arc and inclined upward are uniformly arranged on the flange, and the first air inlet holes are arranged as oblique holes. The central hole of the first disc with holes is provided with an internal thread, which is connected with the external thread at the upper end of the air injection pipe, and the pipe at the lower end of the air injection pipe is provided with an internal thread, and is connected with the air valve core with external threads, and the thread at the lower end of the air injection pipe The upper and middle round tubes are respectively distributed uniformly along the circumference of the second air inlet holes. One end of the air valve core is in a convex conical shape, and there is a small hole at the top of the convex conical shape, and the small hole is higher than the inclined hole through which the second air enters. The external thread of the other end of the gas valve core is sleeved with the gas inlet nozzle. The air valve core is nested in the center hole of the second disc with holes and then screwed to the pipe inner thread at the lower end of the air injection pipe. The air valve core is covered with a locking nut. The pipe inner wall of the air jet pipe described in the utility model is set as a rotating S-shaped pipe wall so that the air outlet can be in a whirlwind state. The hollow cylinder described in the utility model is provided with a deflector in the upper middle space of the first disc with holes. The flame control cover is circular, and the upper plane is embedded with mesh nozzles, and the upper end of the mesh nozzles has a wind-shielding outer garden wall.

Compared with the prior art, the utility model has the advantages of simple structure, good combustion effect, energy saving and the like.

Description of drawings

Fig. 1 is a structural representation of the utility model.

Fig. 2 is a structural schematic diagram of the flame control cover of the present invention.

Fig. 3 is a structural schematic diagram of the first disc with holes of the present invention.

Fig. 4 is a schematic structural diagram of the second disk with holes of the present invention.

Fig. 5 is a schematic diagram of the structure of the jet pipe of the present invention.

Fig. 6 is a schematic structural diagram of the air valve core of the present invention.

Fig. 7 is a schematic structural view of the gas inlet nozzle of the present invention.

specific embodiment

The utility model is described in further detail below in conjunction with the accompanying drawings: As shown in Figure 1, the utility model mainly consists of a flame control cover 1, a hollow cylinder 3, a jet pipe 4, a gas valve core 6, a gas inlet nozzle 7, etc. composition. The jet gas cooker of the present utility model has a flame control cover 1 on the upper end of a hollow cylinder 3, and a gas inlet nozzle 7 is connected inside the lower end. The hollow cylinder 3 is divided into two spaces by the first disc 2 with holes. The central hole of the disc with holes 2 is connected to the gas inlet nozzle 7 through the jet pipe 4, and the outlet of the jet pipe 4 is slightly higher than the upper plane of the first disc with holes 2, and the gas inlet nozzle 7 is socketed with the second belt. The holed disk 5, the second holed disk 5 closes the bottom end of the hollow cylinder 3. The air valve core 6 is nested in the center hole of the second disc with holes 5 and then screwed to the pipe internal thread 15 at the lower end of the air injection pipe 7 . The pipe inner wall of the jet pipe 4 described in the utility model is set as a rotating S-shaped pipe wall so that the air outlet can be in a whirlwind state. The hollow cylinder 3 of the utility model is provided with a guide plate in the upper middle space of the first disc 2 with holes. As shown in Figure 2, the flame control cover is a circle, and the upper plane is embedded with a mesh nozzle 8, and the upper end of the mesh nozzle 8 has a windshield outer garden wall 23. The inner circle of the hollow cylinder 3 described in the utility model is sealed and connected with the outer periphery of the first disc with holes 2. As shown in FIG. Inlet holes 10, the outer circumference of the first disc with holes 2 is folded upward, and the first air inlet holes 10 distributed in a circular arc and inclined upward are uniformly arranged on the folded edge. The central hole 11 of the first disc with holes 2 is provided with an internal thread 9 , which is connected with the external thread 13 on the upper end of the jet pipe 4 . As shown in FIG. 4 , second air inlet holes 12 distributed in a circular arc are uniformly arranged in the center hole of the second perforated disc 5 . As shown in Figure 5, the pipe at the lower end of the air injection pipe 4 is provided with an internal thread 15, and is connected with the air valve core 6 with an external thread 17, and the second air evenly distributed along the circumference of the upper circular pipe of the thread 15 at the lower end of the air injection pipe 4 enters. hole 14. As shown in Fig. 6, one end of the gas valve core 6 is in a convex conical shape 20, and a small hole 16 is arranged at the top of the convex conical shape 20, and the external thread 19 at the other end of the gas valve core 6 is socketed with the gas inlet nozzle 7. The outer thread 19 of the gas valve core 6 is sleeved with a locking nut 18 . As shown in Fig. 7, the gas inlet nozzle 7 has a sleeve head 21, the sleeve head 21 is connected to the intake pipe to form the gas inlet nozzle 7, and the sleeve head 21 is provided with an internal thread 22 and an external thread 19 at one end of the gas valve core 6 to socket.

Although many features and advantages of the present invention have been described, it can be understood that those skilled in the art can make other corresponding changes and changes according to the technical solutions and technical concepts of the present invention. deformation, and all these changes and deformations should belong to the protection scope of the claims of the present utility model.

Claims (10)

1. jet gas range, it is characterized in that gas-cooker is by hollow circular cylinder upper end outer cover flame control lid, connect the combustion gas suction nozzle in the lower end, described hollow circular cylinder is divided into two spaces by first disk with holes with hollow, the centre bore of described disk with holes connects the combustion gas suction nozzle by air jet pipe, air jet pipe exports a little more than first disc face with holes, described combustion gas suction nozzle socket second disk with holes, the described second disk sealing hollow circular cylinder with holes bottom.

2. jet gas range according to claim 1, it is characterized in that circle is tightly connected with the first disk with holes neighboring in the described hollow circular cylinder, the centre bore of first disk with holes evenly is provided with the first empty gas entering opening that circular arc distributes, and the described first empty gas entering opening is set to inclined hole.

3. jet gas range according to claim 2 is characterized in that the described first disk periphery with holes upwards forms flanging, and the first empty gas entering opening that circular arc distributes and is tilted to evenly is being set on the flanging.

4. jet gas range according to claim 3, the centre bore that it is characterized in that described first disk with holes is provided with internal thread, be connected with the external screw thread of air jet pipe upper end, be provided with internal thread in the pipe of air jet pipe lower end, and be connected with being with externally threaded gas valve core, the screw thread top of air jet pipe lower end and middle part pipe enter the hole along equally distributed respectively second air of circumference, and second air enters the hole and is from inside to outside angling hole.

5. jet gas range according to claim 4, it is characterized in that described gas valve core one end oblatio convex taper shape, there is an aperture on the conical top of convex, and aperture is higher than the angling hole that second air enters, gas valve core other end external screw thread socket combustion gas suction nozzle.

6. jet gas range according to claim 5 is characterized in that described gas valve core is nested with the pipe internal thread of the air jet pipe lower end that is threaded again behind the second disc centre with holes hole.

7. jet gas range according to claim 6 is characterized in that described gas valve core overcoat one locking nut.

8. according to claim 1 or 4 or 6 described jet gas ranges, it is characterized in that the inside pipe wall of described air jet pipe is configured such that the gas outlet can be the rotation S bend pipe wall of whirlwind state.

9. jet gas range according to claim 1 is characterized in that described hollow circular cylinder is by being provided with deflector in the middle space of going up of first disk with holes.

10. jet gas range according to claim 1 is characterized in that described flame control lid for circular, and last plane is embedded with netted spray eye, and outer garden wall keeps out the wind in netted spray eye upper end.

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