CN218644892U - Water inlet valve body of gas water heater - Google Patents
Water inlet valve body of gas water heater Download PDFInfo
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- CN218644892U CN218644892U CN202223201289.2U CN202223201289U CN218644892U CN 218644892 U CN218644892 U CN 218644892U CN 202223201289 U CN202223201289 U CN 202223201289U CN 218644892 U CN218644892 U CN 218644892U
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Abstract
The utility model belongs to the technical field of the valve body, especially, relate to a gas heater valve body of intaking, including the valve body, be provided with water channel in the valve body, still include: the fixed edge is arranged on the valve body and is provided with a fixed hole; the pressure relief hole is communicated with the water passing channel; the sealing element is arranged in the pressure relief hole and comprises a main body, a connecting hole is formed in the main body, limiting bulges are arranged at two ends of the main body, the main body penetrates through the pressure relief hole, and the limiting bulges are respectively clamped on the water passing channel and the pressure relief hole; the connecting hole is in interference fit connection with and fixes the water inlet of the pressure release valve; sealing leakage prevention is carried out to the pressure release hole through setting up the sealing member and interference fit realizes the installation fixed between sealing member and the relief valve simultaneously, and convenient the dismantlement is maintained, can reduce intraductal water pressure by the relief valve and prevent the condition of tube explosion and appear.
Description
Technical Field
The utility model belongs to the technical field of the valve body, especially, relate to a gas heater valve body of intaking.
Background
The gas water heater is a gas appliance which takes gas as fuel and transfers heat to cold water flowing through a heat exchanger in a combustion heating mode to achieve the purpose of preparing hot water, and is a household appliance commonly used in families;
the valve body structure of the water inlet valve of the existing water heater is generally shown as a high-sealing water inlet valve of a water heater with Chinese utility model patent publication No. CN202122494487.1, but the water pressure in a pipe can not be relieved when the water pressure in the pipe is too high, and a water inlet valve body of a gas water heater is specially designed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the technical problem that above-mentioned exists, provide a gas heater valve body of intaking, reached the effect of prevention booster.
In view of this, the utility model provides a gas heater valve body of intaking, including the valve body, be provided with water channel in the valve body, still include:
the fixed edge is arranged on the valve body and is provided with a fixed hole;
the pressure relief hole is communicated with the water passing channel;
the sealing element is arranged in the pressure relief hole and comprises a main body, a connecting hole is formed in the main body, limiting bulges are arranged at two ends of the main body, the main body penetrates through the pressure relief hole, and the limiting bulges are respectively clamped on the water passing channel and the pressure relief hole;
wherein, the connecting hole interference is connected and is fixed the relief valve water inlet.
In this technical scheme, seal the leak protection to the pressure release hole through setting up the sealing member and interference fit realizes the installation fixed between sealing member and the relief valve simultaneously, conveniently dismantles and maintains, can reduce the condition that intraductal water pressure prevents the booster and appear by the relief valve.
In the technical scheme, the valve body is further made of environment-friendly copper.
In this technical scheme, can avoid the harm of plumbous element to the human body in use through the valve body that environmental protection copper made, environmental protection copper conveniently processes into the finished product simultaneously, and the practicality is strong.
In the above technical solution, further, the method further includes:
the protruding integrated into one piece in location is on the week side in pressure release hole, and the sealing member corresponds protruding constant head tank that is provided with in location, the protruding interference fit constant head tank in location.
In this technical scheme, form lip pressfitting structure between constant head tank and the location arch for further promote the sealing performance of sealing member when connecting firmly.
In the above technical solution, further, the method further includes:
prevent stifled piece, prevent stifled piece including connection frame and filter screen, the connection frame set up in the connecting hole, connecting hole one side correspond and prevent that stifled piece is provided with spacing limit, the connecting hole be close to the inboard one end in spacing limit and be provided with the draw-in groove.
In this technical scheme, prevent through the setting that stifled piece prevents when flowing water pressure release in-process through the pressure release hole impurity in the flowing water from entering into the downthehole condition that causes the jam of pressure release and taking place.
In the above technical solution, further, the method further includes: the fixed pipe is fixed on the outer side of the valve body, an installation cavity is arranged in the fixed pipe, and the installation cavity is communicated with the pressure relief hole;
wherein, the relief valve is installed in the installation cavity.
In the technical scheme, the fixing pipe is fixedly connected to the valve body, the fixing pipe is internally provided with the installation cavity for installing the pressure release valve, and the fixing pipe plays a supporting role after the pressure release valve is connected with the sealing element.
In the above technical solution, further, the fixing holes are circumferentially provided with a plurality of holes with the water passing channel as a circle center.
In this technical scheme, the fixed orifices uses water channel as the centre of a circle on fixed edge, and the circumference array is provided with two, and relative dislocation between two fixed orificess for the valve body can be more firm after fixed orifices and exterior mating surface are connected.
In the above technical solution, further, the method further includes:
the first quick connector is arranged at the upper end of the valve body;
and the second quick joint is arranged at the lower end of the valve body.
In this technical scheme, make things convenient for valve body and external pipe connection through setting up quick-operation joint.
The beneficial effects of the utility model are that:
1. the sealing element is arranged to seal the pressure relief hole to prevent leakage, and meanwhile, the sealing element and the pressure relief valve are in interference fit to realize installation and fixation, so that disassembly and maintenance are facilitated.
2. The valve body made of environment-friendly copper can prevent the harm of lead element mixed in the conventional copper product to human body.
Drawings
Fig. 1 is a perspective view of the present invention;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a schematic view of a seal of the present invention;
FIG. 4 is an enlarged view of A in FIG. 2;
the labels in the figures are: 1-valve body, 2-water passing channel, 3-fixing edge, 4-fixing hole, 5-pressure relief hole, 6-sealing element, 61-main body, 62-connecting hole, 621-limiting edge, 63-limiting bulge, 7-positioning bulge, 8-positioning groove, 9-anti-blocking piece, 91-connecting frame, 92-filter screen, 10-fixing pipe, 11-installation cavity, 12-first quick joint and 13-second quick joint.
Detailed Description
The technical solutions in the embodiments of the present application will be described clearly below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments that can be derived by one of ordinary skill in the art from the embodiments given herein are intended to be within the scope of the present disclosure.
Example 1:
this embodiment provides a gas heater valve body of intaking, including valve body 1, be provided with water channel 2 in the valve body 1, still include:
the valve body 1 is provided with a fixed edge 3, the fixed edge 3 is arranged on the valve body 1, and a fixed hole 4 is formed in the fixed edge 3;
the pressure relief hole 5 is communicated with the water channel 2;
the sealing element 6 is arranged in the pressure relief hole 5, the sealing element 6 comprises a main body 61, a connecting hole 62 is arranged in the main body 61, limiting bulges 63 are arranged at two ends of the main body 61, the main body 61 penetrates through the pressure relief hole 5, and the limiting bulges 63 are respectively clamped on the water channel 2 and the pressure relief hole 5;
wherein, the connecting hole 62 is connected and fixed with the water inlet of the pressure relief valve in an interference manner.
In the embodiment, it can be seen that the water inlet valve body 1 of the gas water heater comprises a valve body 1;
a water passing channel 2 and a pressure relief hole 5 are arranged in the valve body 1, the water passing channel 2 plays a role of conveying water into the gas burner, and the pressure relief hole 5 is used for installing a pressure relief valve;
the valve body 1 is provided with a fixed edge 3, the fixed edge 3 is provided with a connecting hole 62, and the fixed edge 3 is connected with the external matching surface through the connecting hole 62 by a bolt to fix the valve body 1;
the sealing element 6 is installed on the pressure relief hole 5, a main body 61 of the sealing element 6 is a cylindrical column body, limiting bulges 63 are arranged at two ends of the sealing element 6, after the main body 61 is connected with the pressure relief hole 5, the limiting bulges 63 at two ends of the main body 61 are respectively clamped on the wall surface of the inner side of the pressure relief hole 5 communicated with the water channel 2 and the wall surface of the valve body 1 outside the pressure relief hole 5, a connecting hole 62 is formed in the sealing element 6, a water inlet of the pressure relief valve extends into the water channel 2 through the connecting hole 62, the sealing element 6 plays a role in sealing and leakage prevention at the pressure relief hole 5, the sealing element 6 and the pressure relief valve are fixed by interference fit, and when the pressure relief valve is used, the installation and the fixation can be realized only by plugging and pulling, and the disassembly and maintenance are convenient;
through setting up sealing member 6 and sealing leak protection to pressure release hole 5 and interference fit realizes the installation fixed between sealing member 6 and the relief valve simultaneously, conveniently dismantles and maintains, can reduce the condition that intraductal water pressure prevents the pipe explosion and appear by the relief valve.
Example 2:
the embodiment provides a gas heater water inlet valve body, which comprises the technical scheme of the embodiment and also has the following technical characteristics.
The valve body 1 is made of environmentally friendly copper.
In the embodiment, the valve body 1 is made of environment-friendly copper, the environment-friendly copper refers to lead-free brass, namely the brass without lead in the formula, and as is known, the human health is greatly harmed when a human body contacts with lead element or drinks water containing lead element for a long time, so that the valve body 1 made of the environment-friendly copper does not hurt the human body, and meanwhile, the environment-friendly copper has excellent cutting and drilling performances, high strength and strong corrosion resistance, is convenient to process and has strong practicability;
the valve body 1 made of the environment-friendly copper can avoid the harm of lead element to human body in use, and meanwhile, the environment-friendly copper is convenient to process into finished products, so that the practicability is high.
Example 3:
the embodiment provides a gas heater valve body of intaking, except including the technical scheme of above-mentioned embodiment, still has following technical characterstic.
Protruding 7 in location, protruding 7 integrated into one piece in location is on the week side of pressure release hole 5, and sealing member 6 corresponds protruding 7 in location and is provided with constant head tank 8, the protruding 7 interference fit constant head tank 8 in location.
This embodiment can be seen from, pressure release hole 5 has location arch 7 on the week side of the outside open-ended of valve body 1 integrated into one piece, corresponds location arch 7 on the sealing member 6 and has seted up constant head tank 8, and the interference is connected between constant head tank 8 and the location arch 7, forms lip pressfitting structure between constant head tank 8 and the location arch 7 for further promote the sealing performance of sealing member 6 when connecting firmly.
Example 4:
the embodiment provides a gas heater water inlet valve body, which comprises the technical scheme of the embodiment and also has the following technical characteristics.
The anti-blocking part 9, the anti-blocking part 9 includes a connecting frame 91 and a filter screen 92, the connecting frame 91 is arranged in the connecting hole 62, a limiting edge 621 is arranged on one side of the connecting hole 62 corresponding to the anti-blocking part 9, and a clamping groove is arranged at one end of the connecting hole 62 close to the inner side of the limiting edge 621;
the connecting frame 91 is connected to the slot and abuts against the limiting edge 621.
In this embodiment, it can be seen that the anti-blocking member 9 is disposed in the connection hole 62, the anti-blocking member 9 is composed of a connection frame 91 and a filter screen 92, the connection frame 91 is annular, the diameter of the connection frame 91 is larger than that of the connection hole, a limit edge 621 is integrally formed at one end of the connection hole 62, which is communicated with the water passage 2, the limit edge 621 further reduces the diameter of the connection hole 62, a clamping groove is disposed at one end of the inner side of the limit edge 621 in the connection hole 62, the connection frame 91 is clamped in the clamping groove and abuts against the limit edge 621, and the filter screen 92 extends into the water passage 2 through the limit edge 621;
prevent through setting up that stifled piece 9 blocks the condition emergence that impurity in the flowing water enters into in the pressure release hole 5 and causes the jam when flowing water pressure release in-process passes through pressure release hole 5.
Example 5:
the embodiment provides a gas heater valve body of intaking, except including the technical scheme of above-mentioned embodiment, still has following technical characterstic.
The valve body 1 is provided with a fixed pipe 10, the fixed pipe 10 is fixed on the outer side of the valve body 1, an installation cavity 11 is arranged in the fixed pipe 10, and the installation cavity 11 is communicated with the pressure relief hole 5;
wherein the relief valve is mounted in the mounting cavity 11.
In this embodiment, the fixed pipe 10 is fixedly connected to the valve body 1, the fixed pipe 10 is internally provided with an installation cavity 11, and the installation cavity 11 is communicated with the pressure relief hole 5; the fixed pipe 10 and the valve body 1 are fixed by welding;
through setting up fixed pipe 10 fixed connection on valve body 1 to set up installation cavity 11 and be used for installing the relief valve in fixed pipe 10, fixed pipe 10 plays the supporting role after the relief valve is connected with sealing member 6.
Example 6:
the embodiment provides a gas heater water inlet valve body, which comprises the technical scheme of the embodiment and also has the following technical characteristics.
The fixed holes 4 are arranged in a plurality of circles with the water passing channel 2 as the center.
According to the embodiment, the fixing holes 4 are arranged on the fixing edge 3 in a circle center mode through the water passing channel 2, the two fixing holes 4 are staggered relatively, and the valve body 1 can be more stable after the fixing holes 4 are connected with the external matching surface.
Example 7:
the embodiment provides a gas heater water inlet valve body, which comprises the technical scheme of the embodiment and also has the following technical characteristics.
The first quick coupling 12, the first quick coupling 12 is set up in the upper end of the valve block 1;
and the second quick coupling 13 is arranged at the lower end of the valve body 1, and the second quick coupling 13 is arranged at the lower end of the valve body 1.
In the embodiment, it can be seen that the first quick coupling 12 is arranged at the upper end of the valve body 1, the second quick coupling 13 is arranged at the lower end of the valve body 1, and both the first quick coupling and the second quick coupling 13 play a role in connecting an external pipeline;
the valve body 1 is convenient to be connected with an external pipeline through the quick connector.
While the embodiments of the present application have been described in connection with the drawings, the embodiments and features of the embodiments of the present application can be combined with each other without conflict, and the present application is not limited to the above-mentioned embodiments, which are only illustrative and not restrictive, and those skilled in the art can make many forms without departing from the spirit and scope of the present application and the claims.
Claims (7)
1. The utility model provides a gas heater valve body of intaking, includes valve body (1), valve body (1) in be provided with water channel (2), characterized by still includes:
the valve body (1) is provided with a fixed edge (3), the fixed edge (3) is arranged on the valve body (1), and the fixed edge (3) is provided with a fixed hole (4);
the pressure relief hole (5), the pressure relief hole (5) is communicated with the water channel (2);
the sealing element (6) is arranged in the pressure relief hole (5), the sealing element (6) comprises a main body (61), a connecting hole (62) is formed in the main body (61), limiting bulges (63) are arranged at two ends of the main body (61), the main body (61) penetrates through the pressure relief hole (5), and the limiting bulges (63) are respectively clamped on the water passing channel (2) and the pressure relief hole (5);
wherein, the connecting hole (62) is used for fixing the water inlet of the pressure relief valve.
2. The water inlet valve body of the gas water heater as claimed in claim 1, wherein the valve body (1) is made of environmental copper.
3. The gas water heater inlet valve body of claim 2, further comprising:
protruding (7) in location, protruding (7) integrated into one piece in location on the week side of pressure release hole (5), sealing member (6) correspond protruding (7) in location and be provided with constant head tank (8), protruding (7) in location connect constant head tank (8).
4. A gas water heater inlet valve body as claimed in claim 3, further comprising:
the anti-blocking device comprises an anti-blocking piece (9), wherein the anti-blocking piece (9) comprises a connecting frame (91) and a filter screen (92), the connecting frame (91) is arranged in a connecting hole (62), one side of the connecting hole (62) is provided with a limiting edge (621) corresponding to the anti-blocking piece (9), and one end, close to the inner side of the limiting edge (621), of the connecting hole (62) is provided with a clamping groove;
wherein, the connecting frame (91) is connected with the clamping groove and is propped against the limiting edge (621).
5. The gas water heater inlet valve body of claim 4, further comprising:
the valve body (1) is provided with a pressure relief hole (5), the valve body (10) is provided with a fixed pipe (10), the fixed pipe (10) is fixed on the outer side of the valve body (1), an installation cavity (11) is arranged in the fixed pipe (10), and the installation cavity (11) is communicated with the pressure relief hole (5);
wherein, the relief valve is installed in installation cavity (11).
6. The gas water heater water inlet valve body as claimed in claim 5, wherein the fixing hole (4) is provided in a plurality of circles around the water passing channel (2).
7. The inlet valve body of a gas water heater as claimed in claim 6, further comprising:
the first quick joint (12), the said first quick joint (12) is set up in the upper end of the valve block (1);
and the second quick joint (13) is arranged at the lower end of the valve body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223201289.2U CN218644892U (en) | 2022-11-30 | 2022-11-30 | Water inlet valve body of gas water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223201289.2U CN218644892U (en) | 2022-11-30 | 2022-11-30 | Water inlet valve body of gas water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218644892U true CN218644892U (en) | 2023-03-17 |
Family
ID=85501509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223201289.2U Active CN218644892U (en) | 2022-11-30 | 2022-11-30 | Water inlet valve body of gas water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218644892U (en) |
-
2022
- 2022-11-30 CN CN202223201289.2U patent/CN218644892U/en active Active
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