CN217228793U

CN217228793U - Refrigerant agent holding vessel

Info

Publication number: CN217228793U
Application number: CN202122567910.6U
Authority: CN
Inventors: 罗达良
Original assignee: Guangzhou Jpowers Automobile Accessories Co
Current assignee: Guangzhou Jpowers Automobile Accessories Co
Priority date: 2021-10-25
Filing date: 2021-10-25
Publication date: 2022-08-19
Anticipated expiration: 2031-10-25

Abstract

The utility model discloses a refrigerant agent storage tank, which comprises a tank body, a liquid injection pipe and a liquid discharge pipe which are respectively arranged at the top of the tank body, wherein the liquid injection pipe and the liquid discharge pipe are respectively provided with a first valve, a pressing plate is movably arranged in the tank body, the inner cavity of the tank body is divided into an upper cavity body and a lower cavity body by the pressing plate, a liquid inlet hole is arranged on the pressing plate, a plurality of sections of extension pipes are communicated between the liquid inlet hole and the lower end of the liquid discharge pipe, when in use, the first valves on the liquid injection pipe and the liquid discharge pipe are firstly opened, gas is pumped into the tank body through a gas injection pipe by a gas pump, the pressing plate is driven to move downwards under the action of pressure intensity, thereby the refrigerant agent in the lower cavity body is extruded, the refrigerant agent flows to the liquid discharge pipe through the plurality of extension pipes, is finally discharged through the liquid discharge pipe, the refrigerant agent is added to an air conditioning system, and the pressing plate is directly pressed to the bottom of the tank body, the refrigerant agent at the bottom of the tank body is effectively discharged, the refrigerant agent remaining in the tank body is reduced, and the weight during recovery and transportation is reduced.

Description

Refrigerant holding vessel

Technical Field

The utility model particularly relates to a refrigerant holding vessel.

Background

As is well known, a refrigerant, commonly known as a refrigerant, is a working fluid used for transferring heat energy in systems such as a refrigeration air conditioner and the like to generate a refrigeration effect, and a refrigerant agent storage tank is a tank body used for storing a refrigerant agent and is widely used in the fields of air conditioner maintenance and automobile refrigeration system maintenance; the existing refrigerant agent storage tank comprises a tank body, wherein the top end of the tank body is provided with a gas injection pipe and a liquid discharge pipe, the bottom of the liquid discharge pipe extends into the bottom of the tank body, and the gas injection pipe and the liquid discharge pipe are respectively provided with a first valve and a second valve; when the existing refrigerant agent storage tank is used, a gas injection pipe of a tank body is communicated with an output end of an air pump, a first valve and a second valve are opened, the air pump injects gas into the tank body through the gas injection pipe, the refrigerant agent is discharged from a liquid discharge pipe under the action of pressure intensity, and the refrigerant agent is added into an air conditioning system; the existing refrigerant agent storage tank is used, and the residual refrigerant agent at the bottom of the tank body can not be discharged every time, so that the loading, unloading and transporting costs are increased invisibly.

SUMMERY OF THE UTILITY MODEL

To the defect that above-mentioned prior art exists, the to-be-solved technical problem of the utility model is to provide a refrigerant agent holding vessel, can fully discharge the refrigerant agent of jar body bottom, reduce loading and unloading and cost of transportation.

In order to solve the technical problem, the utility model discloses a technical scheme does:

the refrigerant agent storage tank comprises a tank body, a liquid injection pipe and a liquid discharge pipe, wherein the liquid injection pipe and the liquid discharge pipe are respectively arranged at the top of the tank body, a first valve is arranged on the liquid injection pipe and the liquid discharge pipe, a pressing plate is movably arranged in the tank body, the inner cavity of the tank body is divided into an upper cavity and a lower cavity by the pressing plate, a liquid inlet hole is formed in the pressing plate, and a plurality of sections of telescopic pipes are communicated between the liquid inlet hole and the lower end of the liquid discharge pipe.

Preferably, the outer side of the tank body is provided with a discharge assisting assembly for smoothly discharging the refrigerant at the bottom of the inner cavity of the tank body.

Preferably, the discharge-assisting component comprises a branch pipe arranged on the outer side of the tank body, a second valve is arranged at the upper end of the branch pipe, a through hole is formed in the bottom of the tank body, and the lower end of the branch pipe is communicated with the outer end of the through hole.

Preferably, a convex block is arranged in the middle of the pressing plate, a circular truncated cone-shaped inner cavity is arranged on the bottom surface of the convex block, and the liquid inlet hole is formed in the top surface of the convex block.

Preferably, the diameter of the liquid inlet hole is smaller than the diameter of the top surface of the truncated cone-shaped inner cavity.

Preferably, the diameter of the through hole is the same as the diameter of the bottom of the truncated cone-shaped inner cavity.

Preferably, the bottom of the tank body is provided with an annular support frame, one side of the annular support frame is provided with a bayonet, and the branch pipe is clamped on the bayonet.

To sum up, the utility model discloses for its beneficial effect of prior art is:

the utility model discloses when using, open earlier and annotate the first valve on liquid pipe and the fluid-discharge tube, through the air pump through the gas injection pipe toward the internal gas of beating into of jar, drive the clamp plate downstream under the effect of pressure, thereby the refrigerant agent in the cavity under the extrusion, make the refrigerant agent via the flexible pipe flow direction fluid-discharge tube of multisection, discharge through the fluid-discharge tube at last, add the refrigerant agent to air conditioning system, through directly pushing down the clamp plate to jar body bottom, effectual messenger jar body bottom refrigerant agent discharges, reduce the refrigerant agent who persists in the jar body, alleviate the weight when retrieving the transportation, effectively reduce the cost of transportation.

Drawings

Fig. 1 is one of the perspective views of the present invention;

fig. 2 is a schematic cross-sectional view of the present invention;

fig. 3 is a second perspective view of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Referring to fig. 1-3, the present invention provides a coolant storage tank, which comprises a tank body 1, and a liquid injection pipe 2 and a liquid discharge pipe 3 respectively disposed at the top of the tank body 1, wherein both the liquid injection pipe 2 and the liquid discharge pipe 3 are provided with a first valve 4, a pressure plate 5 is movably disposed in the tank body 1, the pressure plate 5 separates an inner cavity of the tank body 1 into an upper cavity and a lower cavity, a liquid inlet hole 6 is disposed on the pressure plate 5, a plurality of sections of telescopic pipes 7 are communicated between the liquid inlet hole 6 and the lower end of the liquid discharge pipe 3, when in use, the first valve 4 on the liquid injection pipe 2 and the first valve 4 on the liquid discharge pipe 3 are opened, gas is pumped into the tank body 1 through the gas injection pipe 2, the pressure plate 5 is driven to move downwards under the action of pressure, thereby squeezing the coolant in the tank body, so that the coolant flows to the liquid discharge pipe 3 through the plurality of telescopic pipes 7, and is discharged through the liquid discharge pipe 3, refrigerant agent is added to the air conditioning system, and the pressing plate 5 is directly pressed to the bottom of the tank body 1, so that the refrigerant agent at the bottom of the tank body 1 is effectively discharged, the refrigerant agent remained in the tank body 1 is reduced, the weight of the refrigerant agent during recovery and transportation is reduced, and the transportation cost is effectively reduced.

The utility model discloses the jar body 1 outside is equipped with the messenger the smooth exhaust of refrigerant agent helps row subassembly 10 of jar body 1's inner chamber bottom, help row subassembly 10 including setting up branch pipe 11 in the jar body 1 outside the upper end of branch pipe 11 is equipped with second valve 13 the bottom of jar body 1 is equipped with through-hole 14, the lower extreme of branch pipe 11 with the outer end of through-hole 14 is linked together, and after clamp plate 5 all crowded into the flexible pipe 7 of multisection with the refrigerant agent in the lower cavity, still can have some refrigerant agents to discharge smoothly in the flexible pipe 7 of multisection, need close first valve 4 on annotating liquid pipe 2 this moment, open second valve 13, inject into gas to branch pipe 11 through the air pump, and gas is discharged to feed liquor hole 6 from through-hole 14 via branch pipe 11, and then makes remaining refrigerant agent in the flexible pipe 7 of multisection discharge tube 3 discharge tubes.

The utility model discloses the middle part of clamp plate 5 is equipped with lug 15 the bottom surface of lug 15 is equipped with round platform shape inner chamber 16, feed liquor hole 6 sets up lug 15's top surface can have further cold media that assembles through round platform shape inner chamber 16, improves the velocity of flow, when jar body needs to pour into cold media into, closes first valve 4 on the fluid-discharge tube 3, opens first valve 4 on annotating liquid pipe 2 and second valve 13 on branch pipe 11, pours into cold media into from branch pipe 11 into, and cold media gets into jar body 1's lower cavity to promote clamp plate 5 upwards, the air in jar body 1's the epicoele is through annotating liquid pipe 2 and discharging, and the lower cavity until filling up jar body 1 accomplishes promptly.

The diameter ratio of feed liquor hole 6 is little than the top surface diameter of round platform shape inner chamber 16, effectively improves the velocity of flow.

The diameter of through-hole 14 with the bottom diameter of round platform shape inner chamber 16 is the same, and gas gets into from through-hole 14, makes the refrigerant agent in the round platform shape inner chamber 16 get into the flexible pipe 7 of multisection smoothly.

The utility model discloses the bottom of the jar body 1 is equipped with the ring support frame 17 be equipped with bayonet socket 18 on one side of

ring support frame

17, 11 joints of branch pipe are in on the bayonet socket 18, play the effect of the support jar body 1 through the ring support frame 17 to through the effectual fixed branch pipe 11 of bayonet socket 18.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, and it should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only illustrative of the principles of the present invention, and the present invention can be modified in various ways without departing from the spirit and scope of the present invention, and these modifications and changes fall into the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a refrigerant agent holding vessel, is in including a jar body (1) and setting respectively notes liquid pipe (2) and fluid-discharge tube (3) at jar body (1) top, annotate liquid pipe (2) with all be equipped with first valve (4) on fluid-discharge tube (3), its characterized in that jar body (1) internalization is equipped with clamp plate (5), clamp plate (5) will the inner chamber of jar body (1) is separated into cavity and lower cavity be equipped with feed liquor hole (6) on clamp plate (5), feed liquor hole (6) with intercommunication has flexible pipe (7) of multisection between the lower extreme of fluid-discharge tube (3).

2. Refrigerant agent storage tank, according to claim 1, characterized in that there is a discharge-aid assembly (10) on the outside of the tank (1) to facilitate the discharge of refrigerant agent from the bottom of the tank (1).

3. Refrigerant storage tank according to claim 2, characterized in that the discharge-assist assembly (10) comprises a branch pipe (11) arranged outside the tank body (1), a second valve (13) is arranged at the upper end of the branch pipe (11), a through hole (14) is arranged at the bottom of the tank body (1), and the lower end of the branch pipe (11) is communicated with the outer end of the through hole (14).

4. The refrigerant agent storage tank according to claim 3, wherein a projection (15) is provided in the middle of the pressure plate (5), a truncated cone shaped cavity (16) is provided on the bottom surface of the projection (15), and the liquid inlet hole (6) is provided on the top surface of the projection (15).

5. Refrigerant storage tank according to claim 4, characterized in that the diameter of the liquid inlet opening (6) is smaller than the diameter of the top surface of the truncated cone-shaped interior (16).

6. Coolant reservoir according to claim 5, characterized in that the diameter of the through-hole (14) is the same as the diameter of the bottom of the truncated cone-shaped inner chamber (16).

7. Refrigerant storage tank according to claim 6, characterized in that the bottom of the tank body (1) is provided with an annular support frame (17), a bayonet (18) is arranged on one side of the annular support frame (17), and the branch pipe (11) is clamped on the bayonet (18).