One-inlet double-outlet safety temperature control valve structure and gas oven

Abstract

The one-inlet double-outlet safety temperature control valve structure comprises a valve seat, a valve element, a valve rod and a temperature control valve, the valve seat is provided with a first valve part, a second valve part and a control shell, the first valve part is provided with a valve element cavity, a first valve cavity and a second valve cavity, the valve element cavity is connected with a first air outlet pipe and the second valve cavity, and the valve element cavity is connected with a second air outlet pipe. The first valve cavity is located at the air inlet end of the valve element cavity, an electromagnetic valve is arranged on the first valve cavity, the valve element cavity is provided with a valve element, the second valve part is installed below the second valve cavity, the second valve part is a temperature control valve and connected with a second air outlet pipe, the first valve cavity is provided with an air inlet, and the second valve cavity is provided with an air outlet. The valve element cavity is provided with the extending part extending towards the first valve cavity, the transverse projection of the extending part is overlapped with the position of the gas inlet, gas encounters the extending part when entering the first valve cavity, the gas is blocked, the situation that the gas directly impacts the electromagnetic valve is avoided, the effect of protecting the electromagnetic valve is achieved, the service life of the electromagnetic valve is prolonged, and after-sale is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of one-inlet two-outlet safety temperature control valve structure and gas oven stove. BACKGROUND

[0002] The existing gas oven stove temperature control valve is provided with electromagnetic valve cavity and air inlet, air inlet sends gas to electromagnetic valve cavity, since gas pressure is larger when gas just enters valve body, it is easy to cause impact to electromagnetic valve flap, leading to electromagnetic valve failure after long time use. SUMMARY

[0003] The utility model provides a kind of one-inlet two-outlet safety temperature control valve structure, including valve seat, valve core, valve stem and temperature control valve, the valve seat is provided with first valve part, second valve part and control shell, the first valve part is provided with valve core cavity, first valve cavity and second valve cavity, the valve core cavity is connected first air outlet pipe and second valve cavity, the first valve cavity is located the air inlet end of valve core cavity, the first valve cavity is provided with electromagnetic valve, the valve core cavity is provided with valve core, the second valve part is installed below second valve cavity, the second valve part is temperature control valve, the second valve part is connected with second air outlet pipe, the first valve cavity is provided with air inlet, the valve core cavity is provided with the extension of the extension of first valve cavity, the lateral projection of the extension and air inlet position overlap.

[0004] In one or more embodiments, the control shell cover is arranged on the top of the first valve part, a control cavity is formed between the control shell and the first valve part, the top of the first valve part is provided with a first gear slot and a second gear slot, a first gear is arranged on the first gear slot, a second gear is arranged on the second gear slot, and the first gear and the second gear are engaged.

[0005] In one or more embodiments, a drive rod is arranged on the second valve cavity, the drive rod penetrates the control cavity and extends out of the control shell.

[0006] In one or more embodiments, the drive rod is connected with the second gear, the first gear is connected with the valve core, and the drive rod drives the second gear to rotate, thereby driving the first gear and the valve core to rotate.

[0007] In one or more embodiments, an elastic pressing piece is arranged on the control cavity, the elastic pressing piece is L-shaped, one end of the elastic pressing piece is connected with a top rod of the valve core, and the drive rod drives the elastic pressing piece to press down and drive the top rod to move to drive the electromagnetic valve to work.

[0008] A gas oven stove comprising the one-inlet two-outlet safety temperature control valve structure.

[0009] The utility model discloses beneficial effect: through being provided with the extension of first valve cavity in the valve core chamber, and the transverse projection of extension part overlaps with the air inlet position, make the gas meet the extension part when entering the first valve cavity, and the gas is blocked, avoid the direct impact of gas to solenoid valve directly, play the role of protection solenoid valve, prolong the life of solenoid valve, reduce after-sales, avoid the high cost of high-low valve, greatly reduce the manufacturing and after-sales cost. BRIEF DESCRIPTION OF DRAWINGS

[0010] Figure 1 It is one in and two out safety temperature control valve structure schematic diagram.

[0011] Figure 2 It is one in and two out safety temperature control valve structure section view schematic diagram.

[0012] Figure 3 It is the internal structure schematic diagram of valve seat.

[0013] Figure 4 It is the partial structure schematic diagram of gas oven stove. DETAILED DESCRIPTION

[0014] The scheme of the present application is further described as follows in combination with the drawings:

[0015] Referring to the accompanying Figures 1-4 One in and two out safety temperature control valve structure, including valve seat 1, valve core 2, valve stem 3 and temperature control valve 4, valve seat 1 is provided with first valve part 11, second valve part and control shell 22, first valve part 11 is provided with valve core chamber, first valve cavity 12 and second valve cavity 13, valve core chamber connects first gas outlet pipe 14 and second valve cavity 12, first valve cavity 12 is located at the air inlet end of valve core chamber, first valve cavity 12 is provided with solenoid valve 5, valve core chamber is provided with valve core 2, second valve part is installed below second valve cavity 12, second valve part is temperature control valve 4, second valve part is connected with second gas outlet pipe 41, first valve cavity 12 is provided with air inlet 16, valve core chamber is provided with the extension of first valve cavity extension part 15, the transverse projection of extension part 15 overlaps with the air inlet 16 position.

[0016] Further, the control shell 22 cover is arranged on the top of the first valve part, and the space between the control shell 22 and the first valve part forms a control cavity 221, the top of the first valve part is provided with a first gear slot 17 and a second gear slot 18, the first gear slot 17 is provided with a first gear 23, the second gear slot 18 is provided with a second gear 24, and the first gear 23 and the second gear 24 are engaged.

[0017] Further, the second valve cavity 13 is provided with a drive rod, the drive rod penetrates the control cavity 221 and extends out of the control shell 22, and the drive rod is a valve stem 3.

[0018] Further, the driving rod is connected with the second gear 24, the first gear 23 is connected with the valve core 2, the valve core 2 is provided with a connecting part extending to the first gear 23, the first gear 23 is sleeved on the connecting part, and the driving rod drives the second gear 24 to rotate and further drives the first gear 23 and the valve core 2 to rotate.

[0019] Further, the control cavity 221 is provided with an elastic pressing sheet 6, the elastic pressing sheet 6 is formed in an L shape, one end of the elastic pressing sheet 6 is connected with the top rod 19 of the valve core 2, the driving rod drives the elastic pressing sheet 6 to press downwards and drives the top rod 19 to move to drive the electromagnetic valve 5 to work.

[0020] A gas oven stove comprises the safety temperature control valve structure.

[0021] In the description of the present application, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0022] In addition, the terms "first" and "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" can explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "a plurality of" is at least two, such as two, three, etc., unless otherwise specifically limited.

[0023] In the present application, unless otherwise specifically defined and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication or interaction relationship between two elements, unless otherwise specifically limited. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0024] In the present application, unless otherwise explicitly specified and limited, the first feature is "on" or "under" the second feature, which can be direct contact between the first and second features, or indirect contact through an intermediate medium. Moreover, the first feature "above", "above" and "above" the second feature can be directly above or obliquely above the first feature, or only indicate that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "below" and "below" the second feature can be directly below or obliquely below the first feature, or only indicate that the horizontal height of the first feature is less than that of the second feature.

[0025] In the description of the present application, the description of the terms "one embodiment", "some embodiments", "example", "specific example" or "some examples" means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present application, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine different embodiments or features of different embodiments or examples described in the present application without contradiction.

[0026] The above preferred embodiments should be regarded as an example of the application of the present application, and any technical deduction, replacement, improvement and the like made on the basis of the application of the present application should be regarded as the protection scope of the present patent.

Claims

1. A one-in and two-out safety temperature control valve structure, characterized by comprising: The temperature control valve comprises a valve seat, a valve core, a valve rod and a temperature control valve, the valve seat is provided with a first valve part, a second valve part and a control shell, the first valve part is provided with a valve core cavity, a first valve cavity and a second valve cavity, the valve core cavity is connected with the first outlet pipe and the second valve cavity, the first valve cavity is located at the air inlet end of the valve core cavity, the first valve cavity is provided with an electromagnetic valve, the valve core cavity is provided with a valve core, the second valve part is installed below the second valve cavity, the second valve part is a temperature control valve, the second valve part is connected with the second outlet pipe, the first valve cavity is provided with an air inlet, the valve core cavity is provided with an extension part extending to the first valve cavity, the lateral projection of the extension part overlaps with the position of the air inlet.

2. The one-in and two-out safety temperature control valve structure according to claim 1, wherein, The control shell cover is arranged on the top of the first valve part, a control cavity is formed between the control shell and the first valve part, the top of the first valve part is provided with a first gear slot and a second gear slot, the first gear slot is provided with a first gear, the second gear slot is provided with a second gear, and the first gear and the second gear are engaged.

3. The inlet and outlet safety temperature control valve structure according to claim 2, wherein, The second valve cavity is provided with a driving rod, the driving rod penetrates through the control cavity and extends out of the control shell.

4. The inlet and outlet safety temperature control valve structure according to claim 3, wherein, The driving rod is connected with the second gear, the first gear is connected with the valve core, and the driving rod drives the second gear to rotate and further drives the first gear and the valve core to rotate.

5. The inlet and outlet safety temperature control valve structure according to claim 3, wherein, The control cavity is provided with an elastic pressing piece, the elastic pressing piece is formed in an L shape, one end of the elastic pressing piece is connected with a top rod of the valve core, the driving rod drives the elastic pressing piece to press down and drives the top rod to move to drive the electromagnetic valve to work.

6. A gas oven range, characterized in that, The temperature control valve comprises a valve seat, a valve core, a valve rod and a temperature control valve, the valve seat is provided with a first valve part, a second valve part and a control shell, the first valve part is provided with a valve core cavity, a first valve cavity and a second valve cavity, the valve core cavity is connected with the first outlet pipe and the second valve cavity, the first valve cavity is located at the air inlet end of the valve core cavity, the first valve cavity is provided with an electromagnetic valve, the valve core cavity is provided with a valve core, the second valve part is installed below the second valve cavity, the second valve part is a temperature control valve, the second valve part is connected with the second outlet pipe, the first valve cavity is provided with an air inlet, the valve core cavity is provided with an extension part extending to the first valve cavity, the lateral projection of the extension part overlaps with the position of the air inlet.

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