CN211472721U

CN211472721U - Air bag type pressure-stabilizing water storage tank

Info

Publication number: CN211472721U
Application number: CN201922239481.2U
Authority: CN
Inventors: 蔡志樑; 董志强
Original assignee: SHANGHAI KAINENG NEW TECHNOLOGY ENGINEERING CO LTD
Current assignee: SHANGHAI KAINENG NEW TECHNOLOGY ENGINEERING CO LTD
Priority date: 2019-12-14
Filing date: 2019-12-14
Publication date: 2020-09-11
Anticipated expiration: 2029-12-14

Abstract

The utility model discloses a gasbag formula steady voltage water storage box, including circulation inlet tube and water tank body, the upper end left side of water tank body is connected with the circulation inlet tube, and the lower extreme left side of water tank body is connected with the water injection pipe, the outside surface of water tank body is provided with fixed lug, through the inside capsule formula air expansion ball that is provided with of water tank body, under plasma torch normal operating mode, its natural contractility can maintain cooling water supply pressure between 1.5-2bar, when the cooling water pipe has the trace to break and leads to the trace to leak, because the pressure of the outflow capsule formula air expansion ball of water can reduce rapidly, outside PLC can discover pressure variation through the connection with the sensing link, and carry out shutdown operation, avoided the cooling water pipe can receive the influence of the difference in temperature and produce thermal fatigue and break and leak and cause the damage to plasma torch, prevented to bring the potential safety hazard to production, the equipment safety is higher.

Description

Air bag type pressure-stabilizing water storage tank

Technical Field

The utility model belongs to the technical field of plasma torch water-cooling, concretely relates to gasbag formula steady voltage water storage box.

Background

When the plasma torch works, the internal temperature of the plasma torch is very high, so that the circulating water needs to be cooled for the plasma to be continuously cooled. A water reservoir for water cooling is then required.

The prior water storage tank technology has the following problems: the cooling water is very big like the plasma temperature difference, therefore the condenser tube can receive the influence of difference in temperature and produce thermal fatigue, if the condenser tube breaks because of thermal fatigue takes place to be in the same direction as and leak water can cause the damage to the plasma torch, and bring the potential safety hazard to production.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a gasbag formula steady voltage water storage box to the cooling water that proposes in solving above-mentioned background art is big like plasma temperature difference, therefore cooling water pipe can receive the influence of the difference in temperature and produce thermal fatigue. If the cooling water pipe is broken due to thermal fatigue and water leakage occurs, the plasma torch is damaged, and potential safety hazards are brought to production.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a gasbag formula steady voltage water storage box, includes circulation inlet tube and water tank body, the upper end left side of water tank body is connected with the circulation inlet tube, and the lower extreme left side of water tank body is connected with the water injection pipe, the outside surface of water tank body is provided with fixed lug, bottom outside a week of water tank body is provided with the warning and marks, the inside of water tank body is provided with capsule formula air inflation ball, the right side middle part of water tank body is provided with the sensing link, the one end of sensing link has the sensing head through data line electric connection, and the sensing head that the sensing link is connected is located the inner wall of capsule formula air inflation ball, the right side of water tank body is located the below of sensing link and is connected with the maintenance mouth, the below that the bottom of water tank body is located the maintenance mouth is connected with the circulation outlet pipe.

Preferably, circulation inlet tube, water injection pipe and circulation outlet pipe all are the intercommunication state with the water tank body, and circulation inlet tube, water injection pipe and circulation outlet pipe all are provided with sealed the pad with the junction of water tank body.

Preferably, the water tank body is in transmission connection with an external plasma torch water-cooling circulating pipe through a circulating water inlet pipe.

Preferably, the service opening can be opened and closed in a sealing mode through an external sealing cover.

Preferably, the maintenance opening and the water tank body are of an integrated structure, and the diameter of the maintenance opening is 20 cm.

Preferably, the fixing lug is fixed on the outer surface of the water tank body in a welding mode, and the outer part of the fixing lug is in an arc shape.

Compared with the prior art, the utility model provides a gasbag formula steady voltage water storage box possesses following beneficial effect:

the capsule type air expansion ball is arranged in the water tank body, the natural contraction force of the plasma torch can maintain the supply pressure of cooling water between 1.5 and 2bar under the normal working condition, when the cooling water pipe is subjected to micro-breakage and micro water leakage is caused, the pressure of the water flowing out of the capsule type air expansion ball can be rapidly reduced, the sensing head positioned in the capsule type air expansion ball can transmit the sensed pressure change to the sensing connection end, the external PLC can find the pressure change through the connection with the sensing connection end and perform shutdown operation, the phenomenon that the cooling water pipe is influenced by temperature difference to generate thermal fatigue, the thermal fatigue is broken and the water leakage causes damage to the plasma torch is avoided, the potential safety hazard to production is prevented, and the safety of equipment is higher.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

fig. 1 is a schematic structural view of an air bag type pressure stabilizing water storage tank provided by the utility model;

fig. 2 is a schematic view of the internal structure of the present invention;

in the figure: 1. a water injection pipe; 2. circulating a water inlet pipe; 3. fixing the bump; 4. a water tank body; 5. a sensing connection end; 6. a maintenance port; 7. circulating a water outlet pipe; 8. a pressure gauge; 9. warning marks; 10. capsule type air expansion ball.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-2, the present invention provides a technical solution:

an air bag type pressure stabilizing water storage tank comprises a circulating water inlet pipe 2 and a water tank body 4, wherein the left side of the upper end of the water tank body 4 is connected with the circulating water inlet pipe 2, and the left side of the lower end of the water tank body 4 is connected with a water injection pipe 1, the outer surface of the water tank body 4 is provided with a fixed lug 3, the outer periphery of the bottom of the water tank body 4 is provided with a warning mark 9, the inside of the water tank body 4 is provided with a capsule type air expansion ball 10, the middle part of the right side of the water tank body 4 is provided with a sensing connecting end 5, one end of the sensing connecting end 5 is electrically connected with a sensing head through a data line, and the sensing head that sensing link 5 connects is located the inner wall of capsule type air inflation ball 10, and the right side of water tank 4 is located the below of sensing link 5 and is connected with maintenance mouth 6, and the bottom of water tank 4 is located the below of maintenance mouth 6 and is connected with circulation outlet pipe 7, and the other end of circulation outlet pipe 7 is connected with manometer 8.

The utility model discloses in, preferred, circulation inlet tube 2, water injection pipe 1 and circulation outlet pipe 7 all are the intercommunication state with the water tank body 4, and circulation inlet tube 2, water injection pipe 1 and circulation outlet pipe 7 all are provided with sealed the pad with the junction of water tank body 4.

The utility model discloses in, preferred, the water tank body 4 carries out transmission connection through circulation inlet tube 2 and outside plasma torch water-cooling circulating pipe.

The utility model discloses in, preferred, the outside sealed lid of maintenance mouth 6 accessible seals the opening and shutting.

The utility model discloses in, preferred, maintenance mouth 6 and water tank body 4 formula structure as an organic whole, and the diameter of maintenance mouth 6 is 20 cm.

The utility model discloses in, preferred, fixed lug 3 is fixed at the outside surface of water tank body 4 through the welded mode, and fixed lug 3's outside is circular-arc.

The utility model discloses a theory of operation and use flow: after the plasma torch is installed, a circulating water inlet pipe 2 and a circulating water outlet pipe 7 of the device are both connected with an external plasma torch water cooling system, water is injected into a water tank body 4 through a water injection pipe 1, the external device is started after the water is injected into the water tank body 4, the water in the water tank body 4 is pumped out through the circulating water outlet pipe 7 by the external device and is transmitted into a pipeline of the water cooling system, and finally enters the circulating water inlet pipe 2 and is transmitted into the water tank body 4, so that the plasma torch is cooled by water cooling in a circulating way, a pressure gauge 8 on the circulating water outlet pipe 7 can detect the pressure in the pipeline during working, a capsule type air expansion ball 10 is arranged in the water tank body 4, and under the normal working condition of the plasma torch, the natural contraction force can maintain the cooling water supply pressure between 1.5-2bar, when the cooling water pipe has micro-amount fracture and causes micro-amount water leakage, because the pressure of the outflow capsule type air expansion ball 10 of water can reduce rapidly, at this moment, the sensing head that is located inside capsule type air expansion ball 10 can transmit the pressure variation of response to sensing link 5, outside PLC can be through being connected with sensing link 5 and discover pressure variation, and shut down the operation, avoided condenser tube can receive the influence of the difference in temperature and produced thermal fatigue and break and leak and lead to the fact the damage to the plasma torch, prevented to bring the potential safety hazard to production, make equipment security higher.

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

1. The utility model provides a gasbag formula steady voltage water storage box, includes circulation inlet tube (2) and water tank body (4), its characterized in that: the water tank is characterized in that a circulating water inlet pipe (2) is connected to the left side of the upper end of the water tank body (4), a water injection pipe (1) is connected to the left side of the lower end of the water tank body (4), a fixing bump (3) is arranged on the outer surface of the water tank body (4), a warning mark (9) is arranged on the periphery of the outer side of the bottom of the water tank body (4), a capsule type air expansion ball (10) is arranged inside the water tank body (4), a sensing connecting end (5) is arranged in the middle of the right side of the water tank body (4), one end of the sensing connecting end (5) is electrically connected with a sensing head through a data line, the sensing head connected with the sensing connecting end (5) is located on the inner wall of the capsule type air expansion ball (10), a maintenance port (6) is connected to the right side of the water tank body (4) below the sensing connecting end (5), and a circulating water, the other end of the circulating water outlet pipe (7) is connected with a pressure gauge (8).

2. A bladder type pressure stabilizing water storage tank as claimed in claim 1, wherein: circulation inlet tube (2), water injection pipe (1) and circulation outlet pipe (7) all are the intercommunication state with water tank body (4), and circulation inlet tube (2), water injection pipe (1) and circulation outlet pipe (7) all are provided with sealed the pad with the junction of water tank body (4).

3. A bladder type pressure stabilizing water storage tank as claimed in claim 1, wherein: and the water tank body (4) is in transmission connection with an external plasma torch water-cooling circulating pipe through a circulating water inlet pipe (2).

4. A bladder type pressure stabilizing water storage tank as claimed in claim 1, wherein: the maintenance opening (6) can be opened and closed in a sealing mode through an external sealing cover.

5. A bladder type pressure stabilizing water storage tank as claimed in claim 1, wherein: the maintenance opening (6) and the water tank body (4) are of an integrated structure, and the diameter of the maintenance opening (6) is 20 cm.

6. A bladder type pressure stabilizing water storage tank as claimed in claim 1, wherein: the fixed lug (3) is fixed on the outer surface of the water tank body (4) in a welding mode, and the outer part of the fixed lug (3) is arc-shaped.