CN205013780U - Take switch function's relief pressure valve - Google Patents
Take switch function's relief pressure valve Download PDFInfo
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- CN205013780U CN205013780U CN201520297695.4U CN201520297695U CN205013780U CN 205013780 U CN205013780 U CN 205013780U CN 201520297695 U CN201520297695 U CN 201520297695U CN 205013780 U CN205013780 U CN 205013780U
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- valve
- valve chamber
- chamber
- ball valve
- switch function
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Abstract
The utility model relates to a take switch function's relief pressure valve, the valve body be the four -way valve, inside valve chamber and time valve chamber of divideing into of valve body, last valve chamber and lower valve chamber through control hole intercommunication, last valve chamber in install the lid, lower valve chamber in install ball valve element, valve body one side opening be with the communicating water inlet of last valve chamber, the opposite side opening is and time communicating delivery port of valve chamber, ball valve element internally mounted have the case that can reciprocate, case lower extreme and ball valve element lower part between install reset spring, ball valve element one end stretch out from the lower part of valve body, serve at this and install the handle switch. The utility model has the characteristics of simple structure, governing speed are fast, have practiced thrift the inside space of water purifier greatly, have practiced thrift manufacturing cost simultaneously, can also reduce the time of after -sale service personnel on -site installation, the human cost of greatly reduced after -sale service etc.
Description
Technical field
The utility model relates to reduction valve technical field, particularly relates to a kind of reduction valve of belt switch function.
Background technique
All household water filters in the market put into a reduction valve and ball valve switch in existing technical specifications, increase product cost, increase again after sales service personnel cost of labor.Existing reduction valve only plays effect of easing stress, can not play and close feed-water end effect, so need one to play effect of easing stress in water purifier inside, can play again the valve body of closing effect, make cost-saving while increase water purifier inner space.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of reduction valve of belt switch function, have that structure is simple, governing speed is fast, greatly save the space of water purifier inside, saved cost of production simultaneously, the time that after sales service personnel on-site install can also be reduced, greatly reduce the features such as the human cost of after sales service.
The utility model solves the technological scheme that its technical problem adopts: provide a kind of reduction valve of belt switch function to comprise valve body and lid, described valve body is four-way valve, described valve inner is divided into valve chamber and lower valve chamber, described upper valve chamber is communicated with by control hole with lower valve chamber, in described upper valve chamber, lid is installed, ball valve core is installed in described lower valve chamber, described valve body one side opening is the water intake communicated with upper valve chamber, opposite side opening is the water outlet communicated with lower valve chamber, described ball valve core inner is provided with the spool that can move up and down, between described spool lower end and ball valve core bottom, Returnning spring is installed, described ball valve core one end is stretched out from the bottom of valve body, this end is provided with grip switches, by installing lid, make valve chamber can have the effect of decompression, by mounting ball valve core and moving valve core in lower valve chamber, be used for controlling water outlet water flow, by mounting knob switch, the ball valve core being used for making is fixed, ball valve core can not be moved up and down because of Returnning spring, valve body is made to have the function of closing and opening.
Supplement as to the one of technological scheme described in the utility model, described lid upper-end surface is provided with seal ring, described seal ring outer ring and upper valve chamber inwall are close to, and by installing seal ring, the current in valve chamber can not be leaked.
Supplement as to the one of technological scheme described in the utility model, described upper valve chamber upper opening place is provided with snap switch gland, between described snap switch gland and lid, main spring being installed, by installing main spring, being used for controlling the decompressed pressure of inner pressure relief valve.
Supplement as to the one of technological scheme described in the utility model, described ball valve core outer ring upper socket has first seal ring, described bottom, ball valve core outer ring is socketed with several the second seal rings, greatly improve the sealing effect of product by installing the first seal ring and the second seal ring in ball valve core outer ring, current can not be leaked from water outlet.
Supplement as to the one of technological scheme described in the utility model, described upper valve chamber upper opening place is provided with bonnet, by installing valve gap, in order to valve body upper opening.
Supplement as to the one of technological scheme described in the utility model, described lower ending opening place of lower valve chamber is provided with bottom flange, by installing bottom flange, in order to valve body lower openings.
beneficial effect
The utility model relates to a kind of reduction valve of belt switch function, by installing lid, make valve chamber can have the effect of decompression, by mounting ball valve core and moving valve core in lower valve chamber, be used for controlling water outlet water flow, by mounting knob switch, the ball valve core being used for making is fixed, ball valve core can not be moved up and down because of Returnning spring, make valve body have the function of closing and opening.The utility model also has that structure is simple, governing speed is fast, has greatly saved the space of water purifier inside, has saved cost of production simultaneously, can also reduce the time that after sales service personnel on-site install, greatly reduced the features such as the human cost of after sales service.
Accompanying drawing explanation
Fig. 1 is whole-cutaway view of the present utility model.
Diagram:
1, lid, 2, valve body, 3, bonnet, 4, bottom flange, 5, main spring, 6, Returnning spring, 7, spool, 8, snap switch gland, 21, water outlet, 22, water intake, 23, upper valve chamber, 24, lower valve chamber, 25, control hole, 26, the first seal ring, the 27, second seal ring, 28, ball valve core, 29, grip switches, 11, seal ring
Embodiment
Below in conjunction with specific embodiment, set forth the utility model further.Should be understood that these embodiments are only not used in restriction scope of the present utility model for illustration of the utility model.In addition should be understood that those skilled in the art can make various changes or modifications the utility model, and these equivalent form of values fall within the application's appended claims limited range equally after the content of having read the utility model instruction.
Mode of execution of the present utility model relates to a kind of reduction valve of belt switch function, as shown in Figure 1, a kind of reduction valve of belt switch function, comprise valve body 2 and lid 1, described valve body 2 is in four-way valve, described valve body 2 inside is divided into valve chamber 23 and lower valve chamber 24, described upper valve chamber 23 is communicated with by control hole 25 with lower valve chamber 24, in described upper valve chamber 23, lid 1 is installed, in described lower valve chamber 24, ball valve core 28 is installed, described valve body 2 one side opening is the water intake 22 communicated with upper valve chamber 23, opposite side opening is the water outlet 21 communicated with lower valve chamber 24, described ball valve core 28 inside is provided with the spool 7 that can move up and down, between described spool 7 lower end and ball valve core 28 bottom, Returnning spring 6 is installed, described ball valve core 28 one end is stretched out from the bottom of valve body 2, this end is provided with grip switches 29.
Described lid 1 upper-end surface is provided with seal ring 11, and described seal ring 11 outer ring and upper valve chamber 23 inwall are close to.
Described upper valve chamber 23 upper opening place is provided with snap switch gland 8, is provided with main spring 5 between described snap switch gland 8 and lid 1.
Described ball valve core 28 outer ring upper socket has first seal ring 26, and described bottom, ball valve core 28 outer ring is socketed with several the second seal rings 27.
Described upper valve chamber 23 upper opening place is provided with bonnet 3.
Described lower ending opening place of lower valve chamber 24 is provided with bottom flange 4.
Embodiment 1
When needs assembling reduction valve time, first install Returnning spring 6 by ball valve core 28, again spool 7 to be pressed in ball valve core 28 and Returnning spring 6 is compressed, afterwards the first seal ring 26 and the second seal ring 27 are arranged on ball valve core 28 outer ring, whole ball valve core 28 is arranged in lower valve chamber 24 simultaneously, one end of spool 7 is through control hole 25, afterwards lid 1 is arranged in upper valve chamber 23, seal ring 11 is arranged on lid 1 upper-end surface, main spring 5 is arranged on lid 1 upper end simultaneously, and snap switch gland 8 is arranged on valve body 2 upper opening, and with main spring 5 phase top, finally grip switches 29 is arranged on ball valve core 28 from the external part of valve body 1 bottom.
Embodiment 2
When reduction valve work, by Regulation spring switch gland 8, lid 1 is made to be subject to downward pressure, this pressure can regulate, this pressure is the pressure of 2.5 kilograms under normal circumstances, lid 1 presses spool 7 one end through control hole 25, the Returnning spring 6 of spool 7 is compressed, produce necessarily back stretch upwards, when current enter in upper valve chamber 23 from water intake 22, hydraulic pressure can extrude spool 7 and move down, when current direction lower valve chamber 24, hydraulic pressure can reduce, current can flow out from lower valve chamber 24 from water outlet 21 again, when reduction valve closed by needs time, rotatory handling switch 29, ball valve core 28 is fixed, spool 7 can not move up and down, control hole 25 blocks by its upper end, current are avoided to pass through.
Claims (6)
1. the reduction valve of a belt switch function, comprise valve body (2) and lid (1), it is characterized in that: described valve body (2) is in four-way valve, described valve body (2) inside is divided into valve chamber (23) and lower valve chamber (24), described upper valve chamber (23) is communicated with by control hole (25) with lower valve chamber (24), in described upper valve chamber (23), lid (1) is installed, in described lower valve chamber (24), ball valve core (28) is installed, described valve body (2) side opening is the water intake (22) communicated with upper valve chamber (23), opposite side opening is the water outlet (21) communicated with lower valve chamber (24), described ball valve core (28) inside is provided with the spool (7) that can move up and down, between described spool (7) lower end and ball valve core (28) bottom, Returnning spring (6) is installed, described ball valve core (28) one end is stretched out from the bottom of valve body (2), this end is provided with grip switches (29).
2. the reduction valve of a kind of belt switch function according to claim 1, it is characterized in that: described lid (1) upper-end surface is provided with seal ring (11), described seal ring (11) outer ring and upper valve chamber (23) inwall are close to.
3. the reduction valve of a kind of belt switch function according to claim 1, it is characterized in that: described upper valve chamber (23) upper opening place is provided with snap switch gland (8), between described snap switch gland (8) and lid (1), main spring (5) is installed.
4. the reduction valve of a kind of belt switch function according to claim 1, it is characterized in that: described ball valve core (28) outer ring upper socket has first seal ring (26), and described ball valve core (28) bottom, outer ring is socketed with several the second seal rings (27).
5. the reduction valve of a kind of belt switch function according to any in Claims 1-4, is characterized in that: described upper valve chamber (23) upper opening place is provided with bonnet (3).
6. the reduction valve of a kind of belt switch function according to claim 5, is characterized in that: described lower valve chamber (24) lower ending opening place is provided with bottom flange (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520297695.4U CN205013780U (en) | 2015-05-08 | 2015-05-08 | Take switch function's relief pressure valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520297695.4U CN205013780U (en) | 2015-05-08 | 2015-05-08 | Take switch function's relief pressure valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205013780U true CN205013780U (en) | 2016-02-03 |
Family
ID=55212384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520297695.4U Active CN205013780U (en) | 2015-05-08 | 2015-05-08 | Take switch function's relief pressure valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205013780U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104930230A (en) * | 2015-05-08 | 2015-09-23 | 沁园集团股份有限公司 | Pressure reduction valve with switch function |
-
2015
- 2015-05-08 CN CN201520297695.4U patent/CN205013780U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104930230A (en) * | 2015-05-08 | 2015-09-23 | 沁园集团股份有限公司 | Pressure reduction valve with switch function |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |