CN217565729U

CN217565729U - Double pressure relief device for inner container of direct drinking machine

Info

Publication number: CN217565729U
Application number: CN202221668768.2U
Authority: CN
Inventors: 施刘兵; 李志伟
Original assignee: Suzhou Ailifangquan Environmental Protection Electromechanical Technology Co ltd
Current assignee: Suzhou Ailifangquan Environmental Protection Electromechanical Technology Co ltd
Priority date: 2022-06-30
Filing date: 2022-06-30
Publication date: 2022-10-14
Anticipated expiration: 2032-06-30

Abstract

The utility model relates to a pressure relief device technical field, and a dual pressure relief device of straight drink machine inner bag is disclosed, including the inner bag shell, the circular recess has all been seted up to the both sides of inner bag shell upper surface, the equal fixedly connected with ware main part of letting out in the circular recess of inner bag shell upper surface both sides, the circular hole has been seted up at the middle part of inner bag shell upper surface, the circular hole internal fixation of inner bag shell upper surface has the inlet tube, the first stagnant water valve of one end fixedly connected with of inner bag shell is kept away from to the inlet tube, the one end fixedly connected with raceway of inlet tube is kept away from to first stagnant water valve, the utility model discloses a baffle and spring, when the continuous increase of inner bag shell's pressure, can promote the baffle, make the spring receive the extrusion to make the baffle remove along telescopic orbit, the back is removed to the baffle, pressure can flow from the one end that is close to the outlet duct of letting out ware main part inner wall, thereby reduce the inside pressure of inner bag shell, be favorable to improving this pressure relief device's pressure relief ability.

Description

Double pressure relief device for inner container of direct drinking machine

Technical Field

The utility model relates to a pressure relief device technical field, more specifically relate to a dual pressure relief device of straight drink machine inner bag.

Background

The utility model provides a double pressure relief device of straight drink machine inner bag means that the drinking water in the straight drink machine inner bag can produce a large amount of steam when heating to make the inside atmospheric pressure of inner bag in the straight drink machine rise, so need install pressure relief device.

The inner bag of current straight drink machine is when the heating, water in the inner bag can expand, thereby the pressure increase that makes the inner bag bear, thereby very big potential safety hazard has been brought, so, in manufacturing, withstand voltage requirement to the inner bag is very high, manufacturing cost is increased, in addition, the inner bag is long-term to work the life of reduction inner bag by a wide margin under high pressure environment, make its fault rate rise, the maintenance and cost of maintenance in later stage have been improved, be unfavorable for guaranteeing the safe handling of straight drink machine, and simultaneously, when water is boiled, can produce a large amount of steam, increase the pressure of inner bag, the condition that the boiling water sprays can appear when the water intaking, the risk of explosion still can exist simultaneously.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a double pressure relief device of an inner container of a direct drinking machine, which solves the problems existing in the prior art.

The utility model provides a following technical scheme: a double pressure relief device for an inner container of a direct drinking machine comprises an inner container shell, wherein circular grooves are formed in two sides of the upper surface of the inner container shell, a pressure relief device main body is fixedly connected in the circular grooves in the two sides of the upper surface of the inner container shell, a circular hole is formed in the middle of the upper surface of the inner container shell, a water inlet pipe is fixedly connected in the circular hole in the upper surface of the inner container shell, a first water stop valve is fixedly connected to one end, away from the water inlet pipe, of the water inlet pipe, a water delivery pipe is fixedly connected to one end, away from the water inlet pipe, of the first water stop valve, a circular groove is formed in one end, close to the first water stop valve, of the upper surface of the inner container shell, and an anti-static device is fixedly connected in the circular groove, close to one end of the first water stop valve, of the upper surface of the inner container shell;

further, the both ends and the middle part of stating inner bag shell side all seted up the circular port, the downthehole fixedly connected with heating element of the circular port of the low side of inner bag shell side, the downthehole fixedly connected with level sensor of the circular port of heating element one end is kept away from to the inner bag shell, the downthehole fixedly connected with temperature sensor of the circular port at inner bag shell side middle part.

Furthermore, a circular groove is formed in the lower end of the side face of the inner container shell, an aqueduct is fixedly connected in the circular groove of the lower end of the side face of the inner container shell, a second water stop valve is fixedly connected at one end, far away from the inner container shell, of the aqueduct, and a water outlet pipe is fixedly connected at one end, far away from the aqueduct, of the second water stop valve.

Further, the bar groove has been seted up to the inner wall of second stagnant water valve, and the bar inslot swing joint of second stagnant water valve inner wall has the turning block, and the circular port has been seted up at the middle part of second stagnant water valve side, is equipped with the handle in the circular port at second stagnant water valve side middle part, and the circular recess has been seted up at the middle part of turning block side, and the circular recess fixed connection of turning block side is at the low side of handle.

Further, the circular recess has been seted up at the both ends of pressure relief ware main part, and the pressure relief ware main part is kept away from the fixedly connected with outlet duct in the circular recess of inner bag shell one end, and the pressure relief ware main part is kept away from the circular recess of outlet duct one end and is equipped with the baffle, and the bar groove has been seted up to the one end that pressure relief ware main part inner wall is close to the outlet duct, and pressure relief ware main part inner wall is close to the bar inslot fixedly connected with dust guard of outlet duct one end.

Further, a circular groove is formed in the middle of the upper surface of the baffle, a movable rod is fixedly connected in the circular groove in the middle of the upper surface of the baffle, a sleeve is movably connected to one end, away from the baffle, of the movable rod, one end, away from the movable rod, of the sleeve is fixedly connected to the surface of the inner wall of the pressure relief device main body, and a spring is arranged on the outer side of the sleeve.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a be equipped with baffle and spring, when the continuous increase of inner bag shell's pressure, can promote the baffle, make the spring receive the extrusion to make the baffle remove along telescopic orbit, the back is removed to the baffle, and pressure can flow from the one end that is close to the outlet duct of pressure release ware main part inner wall, thereby reduces the inside pressure of inner bag shell, is favorable to improving this pressure relief device's pressure discharge ability.

2. The utility model discloses a be equipped with and prevent electrostatic device, when using this dual pressure relief device of straight drink machine inner bag, prevent electrostatic device can insert the electricity that the static that water produced when trickling and leaked when the heating in the middle of the external component, be favorable to improving the device's security.

3. The utility model discloses a be equipped with the dust guard, can prevent that the dust in the outside air from entering into the inside of inner bag shell to influence the use of water, can also prevent when inner bag shell internal pressure is too high, the boiling water is direct to be spout from the outlet duct, is favorable to further improving the security of this straight drink machine inner bag.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is an explosion diagram of the overall structure of the present invention.

Fig. 3 is a schematic cross-sectional view of the overall structure of the present invention.

Fig. 4 is an enlarged schematic view of the structure a of the present invention.

Fig. 5 is an explosion diagram of the main pressure relief structure of the present invention.

Fig. 6 is a schematic sectional view of the water stop valve of the present invention.

The reference signs are: 1. an inner container outer shell; 101. an antistatic device; 102. a water level sensor; 103. a temperature sensor; 2. a first water stop valve; 201. a water inlet pipe; 202. a water delivery pipe; 3. a second water stop valve; 301. rotating the block; 302. a handle; 303. a water conduit; 304. a water outlet pipe; 4. a pressure relief body; 401. a baffle plate; 402. a movable rod; 403. a sleeve; 404. a spring; 405. a dust-proof plate; 406. an air outlet pipe; 5. and a heating assembly.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to the drawings of the present invention, and in addition, the forms of the structures described in the following embodiments are merely examples, the dual pressure relief device of the inner container of the drinking fountain of the present invention is not limited to the structures described in the following embodiments, and all other embodiments obtained by a person skilled in the art without creative labor belong to the protection scope of the present invention.

Referring to fig. 1-6, the utility model provides a double pressure relief device of inner container of direct drinking machine, including inner container shell 1, the both sides of the upper surface of inner container shell 1 have all been seted up circular slot, all fixedly connected with pressure relief ware main part 4 in the circular slot of the both sides of the upper surface of inner container shell 1, the circular slot of the upper surface of inner container shell 1 has been seted up circular hole, fixedly connected with inlet tube 201 in the circular hole of the upper surface of inner container shell 1, the one end that inlet tube 201 is kept away from inner container shell 1 is fixedly connected with first stop valve 2, the one end that first stop valve 2 is kept away from inlet tube 201 is fixedly connected with raceway 202, the one end that the upper surface of inner container shell 1 is close to first stop valve 2 has been seted up circular slot, fixedly connected with antistatic device 101 in the circular slot of the upper surface of inner container shell 1 close to one end of first stop valve 2, antistatic device 101 can drip the static electricity that water produced when trickling and the electricity that leaks when heating, insert in the external component, be favorable to improving the security of the device;

referring to fig. 2, the round holes are formed in the two ends and the middle of the side surface of the inner container shell 1, the heating assembly 5 is fixedly connected in the round hole of the low end of the side surface of the inner container shell 1, the water level sensor 102 is fixedly connected in the round hole of one end of the heating assembly 5 and is far away from the inner container shell 1, the temperature sensor 103 is fixedly connected in the round hole of the middle part of the side surface of the inner container shell 1, the temperature of the control water can be more intelligently heated by the temperature sensor 103, and therefore the heating cost is saved.

Referring to fig. 1-2, a circular groove is formed in the lower end of the side surface of the liner shell 1, a water guide pipe 303 is fixedly connected in the circular groove in the lower end of the side surface of the liner shell 1, a second water stop valve 3 is fixedly connected to one end, away from the liner shell 1, of the water guide pipe 303, a water outlet pipe 304 is fixedly connected to one end, away from the water guide pipe 303, of the second water stop valve 3, the second water stop valve 3 can reasonably control the water outflow, and water can be prevented from being directly sprayed out from the inner container shell 1.

Referring to fig. 6, a strip-shaped groove is formed in the inner wall of the second water stop valve 3, a rotating block 301 is movably connected in the strip-shaped groove of the inner wall of the second water stop valve 3, a circular hole is formed in the middle of the side surface of the second water stop valve 3, a handle 302 is arranged in the circular hole in the middle of the side surface of the second water stop valve 3, a circular groove is formed in the middle of the side surface of the rotating block 301, and the circular groove is fixedly connected to the side surface of the rotating block 301 at the low end of the handle 302 to facilitate opening and closing of the second water stop valve 3.

Referring to fig. 4, circular recess has been seted up at the both ends of pressure release ware main part 4, fixedly connected with outlet duct 406 in the circular recess of inner bag shell 1 one end is kept away from to pressure release ware main part 4, be equipped with baffle 401 in the circular recess that outlet duct 406 one end was kept away from to pressure release ware main part 4, the bar groove has been seted up to the one end that pressure release ware main part 4 inner wall is close to outlet duct 406, pressure release ware main part 4 inner wall is close to bar inslot fixedly connected with dust guard 405 of outlet duct 406 one end, dust guard 405 can prevent that the dust in the outside air from entering into inner bag shell 1's inside, thereby the use of influence water.

Referring to fig. 5, a circular groove is formed in the middle of the upper surface of the baffle 401, a movable rod 402 is fixedly connected in the circular groove in the middle of the upper surface of the baffle 401, one end of the movable rod 402 away from the baffle 401 is movably connected with a sleeve 403, one end of the sleeve 403 away from the movable rod 402 is fixedly connected to the surface of the inner wall of the pressure relief device main body 4, a spring 404 is arranged outside the sleeve 403, when the pressure of the liner housing 1 is continuously increased, the baffle 401 is pushed to enable the spring 404 to be extruded, the baffle 401 is moved along the track of the sleeve 403, after the baffle 401 is moved away, the pressure can flow out from one end of the inner wall of the pressure relief device main body 4 close to the air outlet pipe 406, the pressure inside the liner housing 1 is reduced, and the pressure relief capability of the pressure relief device is improved.

The utility model discloses a theory of operation: when the double pressure relief device of the inner container of the direct drinking machine is used, firstly, the first water stop valve 2 is opened, so that an external water source can enter the inner container shell 1, when a certain water amount is reached, the water level sensor 102 can send out a signal, so that the first water stop valve 2 is closed, then an external power supply is switched on to start the heating component 5, so that water in the inner container shell 1 is heated, when the water is boiled, the heating component 5 is closed by the temperature sensor 103, then the handle 302 is screwed, the handle 302 can drive the rotating block 301 to rotate in the second water stop valve 3, so that boiled water is discharged from the water outlet pipe 304, when the water in the inner container shell 1 is heated surprisingly, the air pressure in the inner container shell 1 can continuously rise along with the temperature of the water, when the pressure is large enough, will promote baffle 401, make spring 404 receive the extrusion, thereby make baffle 401 remove along the orbit of sleeve 403, baffle 401 removes the back of opening, the one end that is close to outlet duct 406 that pressure can follow pressure release ware main part 4 inner wall flows, thereby reduce the inside pressure of inner bag shell 1, along with the continuous reduction of inner bag shell 1 internal pressure, spring 404 can be continuous resets baffle 401 through elasticity, thereby make pressure relief device close, the dust guard 405 that pressure release ware main part 4 inner wall is close to outlet duct 406 one end and is equipped with, can prevent that the dust in the outside air from entering inner bag shell 1's inside, thereby influence the use of water, can also prevent when inner bag shell 1 internal pressure is too high, the boiling water is direct to spout from outlet duct 406, injure the user.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," "connecting," and "connecting" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be directly connected, and "upper," "lower," "left," and "right" are only used to indicate relative positional relationships, and when the absolute position of the object to be described is changed, the relative positional relationships may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a dual pressure relief device of straight drink machine inner bag, includes inner bag shell (1), its characterized in that: the anti-static pressure relief device is characterized in that circular grooves are formed in two sides of the upper surface of the inner container shell (1), a pressure relief device body (4) is fixedly connected to the inner sides of the circular grooves of the two sides of the upper surface of the inner container shell (1), a circular hole is formed in the middle of the upper surface of the inner container shell (1), a water inlet pipe (201) is fixedly connected to the inner side of the circular hole of the upper surface of the inner container shell (1), a first water stop valve (2) is fixedly connected to one end of the water inlet pipe (1) far away from the water inlet pipe (201) through the water inlet pipe (201), a water conveying pipe (202) is fixedly connected to one end of the water stop valve (2) far away from the first water stop valve (2), a circular groove is formed in one end, and an anti-static device (101) is fixedly connected to the inner side of the inner container shell (1) near one end of the first water stop valve (2).

2. The double pressure relief device for the inner container of the instant drinking machine as claimed in claim 1, is characterized in that: the round holes are formed in the two ends and the middle of the side face of the inner container shell (1), the heating assembly (5) is fixedly connected in the round hole of the low end of the side face of the inner container shell (1), the water level sensor (102) is fixedly connected in the round hole of one end of the heating assembly (5) and is far away from the inner container shell (1), and the temperature sensor (103) is fixedly connected in the round hole of the middle of the side face of the inner container shell (1).

3. The double pressure relief device for the inner container of the instant drinking machine as claimed in claim 1, is characterized in that: the water-saving water tank is characterized in that a round groove is formed in the lower end of the side face of the inner container shell (1), a water guide pipe (303) is fixedly connected into the round groove in the lower end of the side face of the inner container shell (1), one end, far away from the inner container shell (1), of the water guide pipe (303) is fixedly connected with a second water stop valve (3), and one end, far away from the water guide pipe (303), of the second water stop valve (3) is fixedly connected with a water outlet pipe (304).

4. The double pressure relief device for the inner container of the instant drinking machine as claimed in claim 3, wherein: the inner wall of second stagnant water valve (3) has been seted up the bar groove, the bar inslot swing joint of second stagnant water valve (3) inner wall has turning block (301), the circular port has been seted up at the middle part of second stagnant water valve (3) side, be equipped with handle (302) in the circular port at second stagnant water valve (3) side middle part, the circular recess has been seted up at the middle part of turning block (301) side, the circular recess fixed connection of turning block (301) side is at the low side of handle (302).

5. The double pressure relief device for the inner container of the instant drinking machine as claimed in claim 1, is characterized in that: circular recess has been seted up at the both ends of pressure relief ware main part (4), fixedly connected with outlet duct (406) in the circular recess of inner bag shell (1) one end is kept away from in pressure relief ware main part (4), be equipped with baffle (401) in the circular recess of outlet duct (406) one end is kept away from in pressure relief ware main part (4), the strip groove has been seted up to the one end that pressure relief ware main part (4) inner wall is close to outlet duct (406), pressure relief ware main part (4) inner wall is close to strip inslot fixedly connected with dust guard (405) of outlet duct (406) one end.

6. The double pressure relief device for an inner container of a drinking fountain according to claim 5, wherein: circular recess has been seted up at the middle part of baffle (401) upper surface, fixedly connected with movable rod (402) in the circular recess at baffle (401) upper surface middle part, the one end swing joint that baffle (401) were kept away from in movable rod (402) has sleeve (403), the one end fixed connection that movable rod (402) were kept away from in sleeve (403) is on the surface of pressure relief ware main part (4) inner wall, the outside of sleeve (403) is equipped with spring (404).