CN209587145U - Solenoid valve - Google Patents
Solenoid valve Download PDFInfo
- Publication number
- CN209587145U CN209587145U CN201820045873.8U CN201820045873U CN209587145U CN 209587145 U CN209587145 U CN 209587145U CN 201820045873 U CN201820045873 U CN 201820045873U CN 209587145 U CN209587145 U CN 209587145U
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- valve
- valve body
- diaphragm
- access
- liquid inlet
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Abstract
The utility model discloses solenoid valves, comprising: valve body, diaphragm, electromagnetic unit；Valve body have liquid inlet, liquid outlet, access road and with the diaphragm chamber of the inlet passage and valve seat, the liquid inlet is connected to the liquid outlet by diaphragm chamber.The part that the access road protrudes into the valve body, which has, to be bent downward to form bending part, forms gap between the tube wall of the bending part and the valve body shell, is connected to the liquid inlet and liquid outlet by above-mentioned gap.The utility model electromagnetic valve structure is simple, compact.
Description
Technical field
The utility model relates to valve technology fields, more particularly to a kind of solenoid valve.
Background technique
The solenoid valve of traditional diaphragm chamber is unreasonable due to what is be arranged in structure, is difficult to control its entirety in actually group timing
Volume, furthermore the fluid passage of both the liquid inlet of solenoid valve, liquid outlet and connection is not also in electromagnetic valve body
Reasonably it is configured.
Based on the above issues, it is necessary to which the prior art is improved.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, provide solenoid valve.
The utility model is achieved by the following technical solution: solenoid valve, comprising: valve body, the valve body have liquid
Entrance, liquid outlet, access road and with the diaphragm chamber of the inlet passage and valve seat, the liquid inlet and the liquid
Body outlet is connected to by diaphragm chamber；It is connected between the diaphragm chamber and the valve seat 3 by access；Diaphragm, the diaphragm against
It further include the spring of diaphragm described in bias in the opening that the access road is connected to the diaphragm chamber；Electromagnetic unit, it is described
Electromagnetic unit is fixed on the valve seat comprising piston, the piston are resisted against the access road and are connected to the valve seat
Opening.The part that the access road protrudes into the valve body, which has, to be bent downward to form bending part, the bending part
Gap is formed between tube wall and the valve body shell, the liquid inlet and liquid outlet are connected to by above-mentioned gap.
In above-mentioned technical proposal, it is provided with the concave wall of a ring shape on the valve body, is arranged in the concave wall upper end
There is step surface, further include a sleeve member, the sleeve member is set in the concave wall, and the liquid inlet is set to the sleeve
On part.
In above-mentioned technical proposal, the valve body side is provided with valve deck, is formed between the valve deck and the valve body
State diaphragm chamber.
In above-mentioned technical proposal, annular groove is provided on the valve body, the diaphragm is arranged in the annular groove,
The edge of the diaphragm is pressed between the valve deck and the valve body.
In above-mentioned technical proposal, the valve deck side is provided with boss, offers on the boss and is connected to inside valve deck
The first access, be arranged on the valve body there are also the alternate path that is connected to the valve seat, first access and described the
The connection of two accesses.
In above-mentioned technical proposal, spring base is provided on the bottom wall of the valve deck.
The utility model has the following beneficial effects: the utility model electromagnetic valve structure is simple, it is compact.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the utility model.
Fig. 2 is the schematic cross-sectional view of the utility model.
Fig. 3 is the decomposition diagram of the utility model.
The schematic perspective view of Fig. 4 valve deck.
Fig. 5 is the schematic perspective view of valve body.
Fig. 6 is the schematic perspective view of valve body other direction.
Fig. 7 is the schematic cross-sectional view of the utility model other direction.
Fig. 8 is the structural schematic diagram of diaphragm.
Specific embodiment
The utility model is described in further detail with specific embodiment with reference to the accompanying drawing: referring to Fig. 1 to Fig. 8,
Solenoid valve, including valve body 1, the valve body have liquid inlet 11, liquid outlet 10, access road 12 and with the access road
The diaphragm chamber 2 of 12 connections and valve seat 3, the liquid inlet 11 and the liquid outlet 10 are connected to by diaphragm chamber 2, specifically,
The part that the access road 12 protrudes into the valve body 1, which has, to be bent downward to form bending part 12a, the bending part 12a's
Gap 200 is formed between 1 shell of tube wall and the valve body, and the liquid inlet 11 and liquid discharge are connected to by above-mentioned gap 200
Mouth 10.It is connected between the diaphragm chamber 2 and the valve seat 3 by access 100.
It is provided with the concave wall 13 of a ring shape on the valve body 1,13 upper end of concave wall is provided with step surface
13a further includes a sleeve member 14, and the sleeve member 14 is set in the concave wall 13, and the liquid inlet 11 is set to described
On sleeve member 14.
1 side of valve body is provided with valve deck 5, and the diaphragm chamber 2, institute are formed between the valve deck 5 and the valve body 1
It states and is provided with spring base 51 on the bottom wall of valve deck 5.Diaphragm 20 is provided in the diaphragm chamber 2, the diaphragm 20 is resisted against institute
The opening that access road 12 is connected to the diaphragm chamber 2 is stated, for sealing above-mentioned opening, is arranged in the side of the diaphragm 20
There is the spring 21 of diaphragm 20 described in bias, one end of spring 21 is connected on the spring base 51.
For the ease of the fixed and positioned diaphragm 20, annular groove 15, the diaphragm 20 are provided on the valve body 1
It is arranged in the annular groove 15, the edge of the diaphragm 20 is pressed between the valve deck 5 and the valve body 1.Wherein
20 edge of diaphragm is set as bellend 20a, is provided on the annular groove 15 for accommodating the anti-of bellend 20a
It is disengaged from the groove 15a.
5 side of valve deck is provided with boss 50, and the first access being connected to inside valve deck 5 is offered on the boss 50
The alternate path 100b, the first access 100a that are also connected to the valve seat 3 and institute is arranged in 100a on the valve body 1
State alternate path 100b connection.Further, the boss holding tank 16 for matching the boss 50a is offered on the valve body 1, on
It states boss holding tank 16 to be connected to the annular groove 15, the diaphragm 20 has positioned at the part of the boss holding tank 16
20b is provided with through-hole on the 20b of the part.
Electromagnetic unit 4 is fixed on the valve seat 3, the electromagnetic unit includes electromagnetic unit shell 41, is arranged in electricity
Coil block, fixed core 42, dynamic iron core 43, piston 40 in magnetic cell shell 41, the piston are fixed on the dynamic iron core 4,
The dynamic iron core 4 moves axially under 2 electromagnetic force of coil block along it, so that the sealing of the piston 40 or de-
From the valve seat 3.Certainly, electromagnetic unit 4 can also be using the electromagnetic unit in other existing other structures, to electricity in the application
The specific structure of magnetic cell 4 is without restriction, and electromagnetic unit is only required to that piston 40 is pushed to move axially.
Basic principles, main features, and advantages of the present invention has been shown and described above.Current row
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments.Above-described embodiment and explanation in the application
It is the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model the utility model described in book
It will also have various changes and improvements.Above-mentioned changes and improvements are both fallen in the range of claimed invention.
Claims (6)
1. solenoid valve, comprising:
Valve body (1), the valve body have liquid inlet (11), liquid outlet (10), access road (12) and lead to the entrance
The diaphragm chamber (2) of road (12) connection and valve seat (3), the liquid inlet (11) and the liquid outlet (10) pass through diaphragm chamber
(2) it is connected to；It is connected between the diaphragm chamber (2) and the valve seat (3) by access (100)；
Diaphragm (20), the diaphragm (20) are resisted against the opening that the access road (12) is connected to the diaphragm chamber (2), also
Spring (21) including diaphragm described in bias (20)；
Electromagnetic unit (4), the electromagnetic unit (4) are fixed on the valve seat (3) comprising piston (40), the piston
(40) it is resisted against the opening that the access road (12) is connected to the valve seat；It is characterized by: the access road (12)
The part protruded into the valve body (1), which has, to be bent downward to be formed bending part (12a), the tube wall of the bending part (12a) and institute
Formation gap (200) between valve body (1) shell is stated, is connected to the liquid inlet (11) and liquid discharge by above-mentioned gap (200)
Mouth (10).
2. solenoid valve as described in claim 1, it is characterised in that: be provided with the concave wall of a ring shape on the valve body (1)
(13), the concave wall (13) upper end is provided with step surface (13a), further includes a sleeve member (14), the sleeve member (14)
It is set in the concave wall (13), the liquid inlet (11) is set on the sleeve member (14).
3. solenoid valve as described in claim 1, it is characterised in that: valve body (1) side is provided with valve deck (5), the valve
The diaphragm chamber (2) are formed between lid (5) and the valve body (1).
4. solenoid valve as claimed in claim 3, it is characterised in that: it is provided with annular groove (15) on the valve body (1), it is described
In the annular groove (15), the edge of the diaphragm (20) is pressed in the valve deck (5) and described for diaphragm (20) setting
Between valve body (1).
5. solenoid valve as claimed in claim 3, it is characterised in that: valve deck (5) side is provided with boss (50), described convex
Offered on platform (50) and valve deck (5) inside the first access (100a) for be connected to, on the valve body (1) setting also with it is described
The alternate path (100b) of valve seat (3) connection, first access (100a) are connected to the alternate path (100b).
6. solenoid valve as claimed in claim 3, it is characterised in that: be provided with spring base (51) on the bottom wall of the valve deck (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820045873.8U CN209587145U (en) | 2018-01-11 | 2018-01-11 | Solenoid valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820045873.8U CN209587145U (en) | 2018-01-11 | 2018-01-11 | Solenoid valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209587145U true CN209587145U (en) | 2019-11-05 |
Family
ID=68371950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820045873.8U Active CN209587145U (en) | 2018-01-11 | 2018-01-11 | Solenoid valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209587145U (en) |
-
2018
- 2018-01-11 CN CN201820045873.8U patent/CN209587145U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |