CN214618096U - Electromagnetic valve for refrigeration equipment - Google Patents

Abstract

The utility model discloses a solenoid valve for refrigeration plant, which comprises a valve body, the right side electric connection of valve body has the electrode body, the right side of electrode body is provided with the connection box, the front and the back that extend to the valve body respectively are held with the rear end to the front of connection box, there is the screw rod left side of valve body through bearing swing joint, the left end fixedly connected with runner of screw rod. The utility model discloses a runner drives the screw rod rotatory, the screw rod promotes the swivel nut through the screw thread on surface and removes to the right side, when the bolt of swivel nut both sides all breaks away from the contact with the carriage, to right side pulling carriage, when carriage and electrode body break away from the contact, with electrode body and valve body separation, thereby reach the effect of convenient to assemble dismantlement electrode body, it is comparatively loaded down with trivial details with the connected mode of electromagnetic valve and electrode to have solved current refrigeration plant, the not convenient to use person dismantles the change to the electrode, the problem of refrigeration plant maintenance efficiency has seriously been influenced.

Description

Electromagnetic valve for refrigeration equipment

Technical Field

The utility model relates to a refrigerating system accessory technical field specifically is a solenoid valve for refrigeration plant.

Background

The refrigerating equipment is mainly used for refrigerating crew food, various goods and conditioning cabin air in summer days, mainly comprises a compressor, an expansion valve, an evaporator, a condenser, accessories and pipelines, and can be divided into a compression refrigerating equipment, an absorption refrigerating equipment, a steam injection refrigerating equipment, a heat pump refrigerating equipment, an electric heating refrigerating device and the like according to the working principle.

Refrigeration plant need control its inside flow through the solenoid valve at the operation in-process, but the connected mode of current refrigeration plant solenoid valve and electrode is comparatively loaded down with trivial details, and the not convenient to use user dismantles the change to the electrode, has seriously influenced refrigeration plant's maintenance efficiency.

SUMMERY OF THE UTILITY MODEL

For solving the problem that proposes among the above-mentioned background art, the utility model aims to provide a solenoid valve for refrigeration plant possesses the advantage of convenient to detach installation solenoid valve electrode, and it is comparatively loaded down with trivial details to have solved the connected mode of current solenoid valve for refrigeration plant and electrode, and the not person of being convenient for dismantles the change to the electrode, has seriously influenced refrigeration plant maintenance efficiency's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an electromagnetic valve for refrigeration plant, includes the valve body, the right side electric connection of valve body has the electrode body, the right side of electrode body is provided with the connection box, the front and the back of valve body are extended respectively to the front and the back of connection box, there is the screw rod in the left side of valve body through bearing swing joint, the left end fixedly connected with runner of screw rod, the surperficial threaded connection of screw rod has the swivel nut, the spout has all been seted up with the back in the front of connection box, the outside of connection box is provided with the bolt, one side that the bolt is close to the connection box runs through the spout and extends to the inside of swivel nut, swivel nut and bolt threaded connection, bolt and spout sliding connection.

As the utility model discloses it is preferred, the front of valve body and the equal fixedly connected with axostylus axostyle in the back, the axostylus axostyle be located the inside of spout and with spout sliding connection.

As the utility model discloses preferred, the internal surface fixed connection of linking frame has the cushion, the cushion is kept away from the surface contact of one side and the electrode body of linking frame.

As the utility model discloses it is preferred, the top fixedly connected with backup pad of valve body, the backup pad cover is established on the surface of screw rod and with screw rod swing joint.

As the utility model discloses it is preferred, the surperficial threaded connection of screw rod has the nut that is located the backup pad left, the right side of nut and the surface contact of backup pad.

As the utility model discloses it is preferred, the surface cover of bolt is equipped with the lag that is located the spout inside, the surface of lag and the surface contact of spout, the material of lag is damping material.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a runner drives the screw rod rotatory, the screw rod promotes the swivel nut through the screw thread on surface and removes to the right side, when the bolt of swivel nut both sides all breaks away from the contact with the carriage, to right side pulling carriage, when carriage and electrode body break away from the contact, with electrode body and valve body separation, thereby reach the effect of convenient to assemble dismantlement electrode body, it is comparatively loaded down with trivial details with the connected mode of electromagnetic valve and electrode to have solved current refrigeration plant, the not convenient to use person dismantles the change to the electrode, the problem of refrigeration plant maintenance efficiency has seriously been influenced.

2. The utility model discloses a set up the axostylus axostyle, can carry on spacingly to the splice frame, make splice frame and valve body become a whole, can play the effect of direction to the splice frame simultaneously.

3. The utility model discloses a set up the cushion, can play the effect of protection to the electrode body, reduce the wearing and tearing that electrode body and link produced when contact friction.

4. The utility model discloses a set up the backup pad, can support the screw rod, improve the area of contact of screw rod and valve body.

5. The utility model discloses a set up the nut, can carry on spacingly to the screw rod after adjusting, avoid the screw rod to appear the phenomenon of gyration because of vibrations.

6. The utility model discloses a set up the lag, can protect the screw thread on bolt surface, reduce the influence that friction caused the screw thread.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the partial structure of the present invention;

fig. 3 is a schematic left view of the local structure of the present invention.

In the figure: 1. a valve body; 2. an electrode body; 3. a connecting frame; 4. a screw; 5. a rotating wheel; 6. a threaded sleeve; 7. a chute; 8. a bolt; 9. a shaft lever; 10. a rubber pad; 11. a support plate; 12. a nut; 13. a protective sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1 to 3, the utility model provides a pair of solenoid valve for refrigeration plant, including valve body 1, valve body 1's right side electric connection has electrode body 2, electrode body 2's right side is provided with connection frame 3, connection frame 3's front and rear end extend to valve body 1's front and back respectively, there is screw rod 4 in valve body 1's left side through bearing swing joint, screw rod 4's left end fixedly connected with runner 5, screw rod 4's surface threaded connection has swivel nut 6, spout 7 has all been seted up at connection frame 3's front and the back, connection frame 3's the outside is provided with bolt 8, one side that bolt 8 is close to connection frame 3 runs through spout 7 and extends to the inside of swivel nut 6, swivel nut 6 and bolt 8 threaded connection, bolt 8 and spout 7 sliding connection.

Referring to fig. 1, a shaft rod 9 is fixedly connected to both the front and back sides of the valve body 1, and the shaft rod 9 is located inside the sliding groove 7 and slidably connected to the sliding groove 7.

As the utility model discloses a technical optimization scheme through setting up axostylus axostyle 9, can carry on spacingly to the splice frame 3, makes splice frame 3 and valve body 1 become a whole, can play the effect of direction to splice frame 3 simultaneously.

Referring to fig. 2, a rubber mat 10 is fixedly connected to an inner surface of the connecting frame 3, and one side of the rubber mat 10 away from the connecting frame 3 is in contact with a surface of the electrode body 2.

As a technical optimization scheme of the utility model, through setting up cushion 10, can play the effect of protection to electrode body 2, reduce the wearing and tearing that electrode body 2 and connection frame 3 produced when contact friction.

Referring to fig. 1, a supporting plate 11 is fixedly connected to the top of the valve body 1, and the supporting plate 11 is sleeved on the surface of the screw rod 4 and movably connected with the screw rod 4.

As a technical optimization scheme of the utility model, through setting up backup pad 11, can support screw rod 4, improve the area of contact of screw rod 4 and valve body 1.

Referring to fig. 2, a surface of the screw 4 is threadedly coupled with a nut 12 positioned at a left side of the support plate 11, and a right side of the nut 12 is in contact with a surface of the support plate 11.

As the utility model discloses a technical optimization scheme through setting up nut 12, can carry on spacingly to screw rod 4 after adjusting, avoids screw rod 4 to appear the phenomenon of gyration because of vibrations.

Referring to fig. 3, a protective sleeve 13 located inside the sliding groove 7 is sleeved on the surface of the bolt 8, the outer surface of the protective sleeve 13 is in contact with the surface of the sliding groove 7, and the protective sleeve 13 is made of a damping material.

As the utility model discloses a technical optimization scheme through setting up lag 13, can protect the screw thread on bolt 8 surfaces, reduces the influence that friction caused the screw thread.

The utility model discloses a theory of operation and use flow: during the use, the user controls 1 work of valve body and controls the inside flow of refrigerating system through electrode body 2, when needs are dismantled electrode body 2, at first rotate runner 5, runner 5 drives screw rod 4 rotatory, screw rod 4 promotes swivel nut 6 through the screw thread on surface and moves to the right side, when the bolt 8 of swivel nut 6 both sides all breaks away from the contact with carriage 3, the user passes through axostylus axostyle 9 and the direction of bolt 8 and stimulates carriage 3 to the right side, when carriage 3 breaks away from the contact with electrode body 2, the user separates electrode body 2 and valve body 1, thereby reach the effect of convenient to assemble dismantlement electrode body 2.

In summary, the following steps: this solenoid valve for refrigeration plant, it is rotatory to drive screw rod 4 through runner 5, screw rod 4 promotes swivel nut 6 through the screw thread on surface and removes to the right side, when the bolt 8 of 6 both sides of swivel nut all breaks away from the contact with the carriage 3, to right side pulling carriage 3, when carriage 3 breaks away from the contact with electrode body 2, with electrode body 2 and 1 separation of valve body, thereby reach the effect of easy to assemble dismantlement electrode body 2, it is comparatively loaded down with trivial details with the connected mode of electrode to have solved current solenoid valve for refrigeration plant, the person of not being convenient for dismantles the change to the electrode, the problem of refrigeration plant maintenance efficiency has seriously been influenced.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a solenoid valve for refrigeration plant, includes valve body (1), its characterized in that: the right side of the valve body (1) is electrically connected with an electrode body (2), the right side of the electrode body (2) is provided with a connecting frame (3), the front end and the rear end of the connecting frame (3) respectively extend to the front surface and the back surface of the valve body (1), the left side of the valve body (1) is movably connected with a screw rod (4) through a bearing, the left end of the screw rod (4) is fixedly connected with a rotating wheel (5), the surface of the screw rod (4) is in threaded connection with a threaded sleeve (6), the front and the back of the connecting frame (3) are both provided with sliding grooves (7), a bolt (8) is arranged on the outer side of the connecting frame (3), one side of the bolt (8) close to the connecting frame (3) penetrates through the sliding groove (7) and extends to the interior of the threaded sleeve (6), the threaded sleeve (6) is in threaded connection with the bolt (8), and the bolt (8) is in sliding connection with the sliding groove (7).

2. A solenoid valve for a refrigerating apparatus according to claim 1, wherein: the front and the back of the valve body (1) are fixedly connected with a shaft rod (9), and the shaft rod (9) is located inside the sliding groove (7) and is in sliding connection with the sliding groove (7).

3. A solenoid valve for a refrigerating apparatus according to claim 1, wherein: the inner surface of the connecting frame (3) is fixedly connected with a rubber pad (10), and one side, far away from the connecting frame (3), of the rubber pad (10) is in contact with the surface of the electrode body (2).

4. A solenoid valve for a refrigerating apparatus according to claim 1, wherein: the top fixedly connected with backup pad (11) of valve body (1), backup pad (11) cover is established on the surface of screw rod (4) and with screw rod (4) swing joint.

5. The electromagnetic valve for a refrigerating apparatus according to claim 4, wherein: the surface of the screw rod (4) is in threaded connection with a nut (12) located on the left side of the support plate (11), and the right side of the nut (12) is in surface contact with the support plate (11).

6. A solenoid valve for a refrigerating apparatus according to claim 1, wherein: the surface cover of bolt (8) is equipped with lag (13) that are located spout (7) inside, the surface contact of the surface of lag (13) and spout (7), the material of lag (13) is damping material.

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