CN211550389U - Shock-proof electromagnetic four-way reversing valve - Google Patents
Shock-proof electromagnetic four-way reversing valve Download PDFInfo
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- CN211550389U CN211550389U CN201922369983.7U CN201922369983U CN211550389U CN 211550389 U CN211550389 U CN 211550389U CN 201922369983 U CN201922369983 U CN 201922369983U CN 211550389 U CN211550389 U CN 211550389U
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- way reversing
- reversing valve
- connecting pipe
- electromagnetic
- sleeve
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Abstract
The utility model relates to a shockproof electromagnetism four-way reversing valve, shockproof electromagnetism four-way reversing valve includes: the electromagnetic four-way reversing valve comprises a valve body, a first connecting pipe, a second connecting pipe, a third connecting pipe and a fourth connecting pipe; damping device includes the shock attenuation cover pad, fixed cutting ferrule, branch and base, shock attenuation cover pad suit is on the valve body, the outside at the shock attenuation cover pad is cup jointed to the fixed cutting ferrule, the one end of branch is fixed on the lateral wall of the bottom of fixed cutting ferrule, the other end of branch is provided with the locating part, the outside of locating part is provided with spacing sleeve pipe, be provided with the spacing groove in the spacing sleeve pipe, the locating part is located the spacing inslot, be provided with the spring between the bottom of spacing groove and the bottom of locating part, be provided with the antivrbration pad on the lateral wall of spacing sheathed tube bottom, be provided with mounting groove and mounting hole on the base, the.
Description
Technical Field
The utility model relates to a technical field of switching-over valve, more specifically say, relate to an electromagnetism four-way reversing valve of shock resistance.
Background
At present, an electromagnetic four-way reversing valve is a control valve with four pipe orifices, and is an indispensable component in refrigeration equipment, and the working principle of the electromagnetic four-way reversing valve is that when a coil of an electromagnetic valve is in a power-off state, a pilot slide valve moves left under the drive of a right compression spring, high-pressure gas enters a capillary tube and then enters a right piston cavity, on the other hand, the gas in the left piston cavity is discharged, and due to the fact that pressure difference exists at two ends of a piston, the piston and a main slide valve move left, an exhaust pipe is communicated with an outdoor machine connecting pipe, and the other two connecting pipes are communicated to form a refrigeration cycle; when the solenoid valve coil is in a power-on state, the pilot slide valve overcomes the tension of the compression spring and moves rightwards under the action of magnetic force generated by the solenoid coil, high-pressure gas enters the left-end piston cavity after entering the capillary tube, on the other hand, gas in the right-end piston cavity is discharged, and because of the pressure difference existing at the two ends of the piston, the piston and the main slide valve move rightwards, the exhaust pipe is communicated with the indoor machine connecting pipe, the other two connecting pipes are communicated, and a heating cycle is formed; in the working process, the operation of other equipment generates vibration, so that the electromagnetic four-way reversing valve generates displacement due to the vibration, the normal operation of the electromagnetic four-way reversing valve is not facilitated, and the service life of the electromagnetic four-way reversing valve is shortened.
SUMMERY OF THE UTILITY MODEL
To the problem that exists among the prior art, the utility model aims to provide an electromagnetism four-way reversing valve of shock resistance to solve the technical problem who mentions in the background art.
In order to solve the above problems, the utility model adopts the following technical proposal.
According to the utility model discloses shockproof electromagnetism four-way reversing valve, shockproof electromagnetism four-way reversing valve includes:
the electromagnetic four-way reversing valve comprises a valve body, a first connecting pipe, a second connecting pipe, a third connecting pipe and a fourth connecting pipe, wherein the first connecting pipe is connected to the side wall of the upper part of the valve body, and the second connecting pipe, the third connecting pipe and the fourth connecting pipe are connected to the side wall of the bottom of the valve body; and
damping device, damping device includes shock attenuation cover pad, fixed cutting ferrule, branch and base, shock attenuation cover pad suit is in on the valve body, fixed cutting ferrule cup joints the outside of shock attenuation cover pad, the one end of branch is fixed on the lateral wall of the bottom of fixed cutting ferrule, the other end of branch is provided with the locating part, the outside of locating part is provided with spacing sleeve, be provided with the spacing groove in the spacing sleeve, the locating part is located the spacing inslot, be provided with the spring between the bottom of spacing groove and the bottom of locating part, be provided with the shock pad on the lateral wall of spacing sheathed tube bottom, be provided with mounting groove and mounting hole on the base, the shock pad joint be in the mounting groove.
In this embodiment, the electromagnetic four-way reversing valve with shock resistance is provided with the valve body and the damping device, so that an operator can sleeve the damping sleeve gasket on the valve body, then sleeve the fixing clamping sleeve on the outer side of the damping sleeve gasket, when the electromagnetic four-way reversing valve with shock resistance is used for shock action, the damping sleeve gasket can absorb a part of shock energy, a part of shock energy is absorbed through the spring on the supporting rod connected with the damping sleeve gasket, and a part of shock energy is also absorbed through the damping sleeve connected with the limiting pipe.
In addition, according to the utility model discloses the electromagnetism four-way reversing valve of shock resistance, can also have following additional technical characterstic:
according to the utility model discloses an embodiment, fixed cutting ferrule with adopt between the branch to dismantle the connection.
According to the utility model discloses an embodiment, the bottom of fixed cutting ferrule is provided with the sleeve, is provided with built-in screw thread in the sleeve.
According to the utility model discloses an embodiment, the top of branch be provided with the external screw thread that internal thread matches, the top of branch connects soon in telescopic internal thread.
According to the utility model discloses an embodiment, fixed cutting ferrule with adopt to dismantle the connection between the shock attenuation cover gasket.
According to an embodiment of the utility model, fixed cutting ferrule adopts anticorrosive treatment.
According to the utility model discloses an embodiment, the locating part can prolong the spacing groove and slide from top to bottom.
According to the utility model discloses an embodiment, adopt sealed processing between the lateral wall of locating part and the spacing groove.
According to the utility model discloses an embodiment, be provided with on the branch and overhaul the warning line.
According to the utility model discloses an embodiment, damping device is provided with two sets ofly at least.
Drawings
Fig. 1 is a schematic structural diagram of a preferred embodiment of the shock-proof electromagnetic four-way reversing valve according to the present invention.
The reference numbers in the figures illustrate:
1. electromagnetic four-way reversing valve, 2, damping device, 101, valve body, 102, first connecting pipe, 103, second connecting pipe, 104, third connecting pipe, 105, fourth connecting pipe, 201, shock attenuation sleeve gasket, 202, fixed cutting ferrule, 203, branch, 204, base, 205, locating part, 206, spacing sleeve pipe, 207, spacing groove, 208, spring, 209, antivibration pad, 210, mounting groove, 211, mounting hole, 212, sleeve, 213, maintenance prompt line.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1, according to the embodiment of the present invention, an electromagnetic four-way reversing valve with shock resistance includes:
the electromagnetic four-way reversing valve 1 comprises a valve body 101, a first connecting pipe 102, a second connecting pipe 103, a third connecting pipe 104 and a fourth connecting pipe 105, wherein the first connecting pipe 102 is connected to the side wall of the upper part of the valve body 101, and the second connecting pipe 103, the third connecting pipe 104 and the fourth connecting pipe 105 are connected to the side wall of the bottom of the valve body 101; and
damping device 2, damping device 2 includes shock attenuation sleeve gasket 201, fixed cutting ferrule 202, branch 203 and base 204, shock attenuation sleeve gasket 201 suit is in on the valve body 101, fixed cutting ferrule 202 cup joints the outside of shock attenuation sleeve gasket 201, the one end of branch 203 is fixed on the lateral wall of the bottom of fixed cutting ferrule 202, the other end of branch 202 is provided with locating part 205, the outside of locating part 205 is provided with limit sleeve 206, be provided with spacing groove 207 in the limit sleeve 206, locating part 205 is located spacing groove 207, be provided with spring 208 between the bottom of limit groove 207 and the bottom of locating part 205, be provided with the antivrbration pad 209 on the lateral wall of the bottom of limit sleeve 206, be provided with mounting groove 210 and mounting hole 211 on the base 204, antivrbration pad 209 joint is in the mounting groove 210.
In this embodiment, the electromagnetic four-way reversing valve with shock resistance is provided with the valve body and the damping device, so that an operator can sleeve the damping sleeve gasket on the valve body, then sleeve the fixing clamping sleeve on the outer side of the damping sleeve gasket, when the electromagnetic four-way reversing valve with shock resistance is used for shock action, the damping sleeve gasket can absorb a part of shock energy, a part of shock energy is absorbed through the spring on the supporting rod connected with the damping sleeve gasket, and a part of shock energy is also absorbed through the damping sleeve connected with the limiting pipe.
Further, the fixing clamp sleeve 202 is detachably connected with the support rod 203.
Further, a sleeve 212 is arranged at the bottom of the fixing sleeve 202, and a built-in thread is arranged in the sleeve 212.
Further, the top of the strut 203 is provided with an external thread matching the internal thread, and the top of the strut 203 is screwed in the internal thread of the sleeve 212.
Further, the fixing clamp sleeve 202 is detachably connected with the damping sleeve gasket 201.
Further, the fixing sleeve 202 is treated with corrosion protection.
Further, the limiting member 205 can slide up and down along the limiting groove 207.
Further, a sealing process is performed between the sidewall of the limiting member 205 and the limiting groove 207.
Further, an overhaul prompt line 213 is arranged on the strut 203.
Further, the damper 2 is provided with at least two sets.
The working process of the utility model is as follows:
the operator can cup joint the shock attenuation cover gasket on the valve body, cup joint the outside at the shock attenuation cover gasket with the fixing clip cover again, when the electromagnetism four-way reversing valve of shock resistance receives the shake action usefulness, the shock attenuation cover gasket can absorb partly vibrations energy, and absorb partly vibrations energy again through the spring on the branch of being connected with the shock attenuation cover gasket, the shock attenuation pad of being connected with spacing union coupling also can absorb partly vibrations energy, this structural design is simple, through the aforesaid design, reducible shock-resistant electromagnetism four-way reversing valve produces the displacement because of vibrations, and effectual reduction vibrations are to the influence of equipment operation, thereby the life of extension equipment.
The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.
Claims (10)
1. A ruggedized solenoid four-way reversing valve, comprising:
the electromagnetic four-way reversing valve comprises a valve body, a first connecting pipe, a second connecting pipe, a third connecting pipe and a fourth connecting pipe, wherein the first connecting pipe is connected to the side wall of the upper part of the valve body, and the second connecting pipe, the third connecting pipe and the fourth connecting pipe are connected to the side wall of the bottom of the valve body; and
damping device, damping device includes shock attenuation cover pad, fixed cutting ferrule, branch and base, shock attenuation cover pad suit is in on the valve body, fixed cutting ferrule cup joints the outside of shock attenuation cover pad, the one end of branch is fixed on the lateral wall of the bottom of fixed cutting ferrule, the other end of branch is provided with the locating part, the outside of locating part is provided with spacing sleeve, be provided with the spacing groove in the spacing sleeve, the locating part is located the spacing inslot, be provided with the spring between the bottom of spacing groove and the bottom of locating part, be provided with the shock pad on the lateral wall of spacing sheathed tube bottom, be provided with mounting groove and mounting hole on the base, the shock pad joint be in the mounting groove.
2. The ruggedized electromagnetic four-way reversing valve of claim 1, wherein: the fixed cutting sleeve and the support rod are detachably connected.
3. The ruggedized electromagnetic four-way reversing valve of claim 2, wherein: the bottom of the fixed cutting sleeve is provided with a sleeve, and the sleeve is internally provided with built-in threads.
4. The ruggedized electromagnetic four-way reversing valve of claim 3, wherein: the top of the supporting rod is provided with external threads matched with the internal threads, and the top of the supporting rod is screwed in the internal threads of the sleeve.
5. The ruggedized electromagnetic four-way reversing valve of claim 1, wherein: the fixed clamping sleeve and the damping sleeve pad are detachably connected.
6. The ruggedized electromagnetic four-way reversing valve of claim 5, wherein: the fixed cutting sleeve adopts anti-corrosion treatment.
7. The ruggedized electromagnetic four-way reversing valve of claim 1, wherein: the limiting piece can slide up and down along the limiting groove.
8. The ruggedized electromagnetic four-way reversing valve of claim 1, wherein: and the side wall of the limiting part and the limiting groove are sealed.
9. The ruggedized electromagnetic four-way reversing valve of claim 1, wherein: and the support rod is provided with an overhaul prompt line.
10. The ruggedized electromagnetic four-way reversing valve of claim 1, wherein: the damping device is at least provided with two groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922369983.7U CN211550389U (en) | 2019-12-25 | 2019-12-25 | Shock-proof electromagnetic four-way reversing valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922369983.7U CN211550389U (en) | 2019-12-25 | 2019-12-25 | Shock-proof electromagnetic four-way reversing valve |
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| Publication Number | Publication Date |
|---|---|
| CN211550389U true CN211550389U (en) | 2020-09-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922369983.7U Active CN211550389U (en) | 2019-12-25 | 2019-12-25 | Shock-proof electromagnetic four-way reversing valve |
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| CN (1) | CN211550389U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113530722A (en) * | 2021-09-15 | 2021-10-22 | 徐州利明汽车电器有限公司 | Carbon tank electromagnetic valve device applied to automobile fuel evaporation emission control system |
-
2019
- 2019-12-25 CN CN201922369983.7U patent/CN211550389U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113530722A (en) * | 2021-09-15 | 2021-10-22 | 徐州利明汽车电器有限公司 | Carbon tank electromagnetic valve device applied to automobile fuel evaporation emission control system |
| CN113530722B (en) * | 2021-09-15 | 2021-11-26 | 徐州利明汽车电器有限公司 | Carbon tank electromagnetic valve device applied to automobile fuel evaporation emission control system |
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