CN220287745U - Explosion-proof device of air energy water heater - Google Patents

Abstract

The utility model discloses an explosion-proof device of an air energy water heater, which relates to the technical field of air energy water heaters and solves the technical problems that the internal elements are easy to age and damage after long-time use of the elements in an adjusting pipe at present, the elements in the adjusting pipe need to be overhauled, detached and maintained regularly, the elements in the adjusting pipe are inconvenient to overhaul and maintain, and the later overhauling and maintenance progress is influenced; the device comprises a water tank, wherein a pipe body is fixedly arranged in the middle of the top end of the water tank, a pressure gauge is fixedly arranged on the surface of the pipe body, a pressure pipe is fixedly arranged on one side of the pipe body through a flange plate, an adjusting pipe is fixedly arranged in the middle of the top end of the pressure pipe, an adjusting frame is fixedly arranged at the top of one side of the adjusting pipe, a screw rod is rotatably connected in the adjusting frame, and a moving plate is connected on the surface of the screw rod through screw rod nuts in a threaded manner; the utility model can repair, disassemble and maintain the internal elements of the adjusting pipe, improves the later repair and maintenance progress, and is more convenient to use and operate.

Description

Explosion-proof device of air energy water heater

Technical Field

The utility model relates to the technical field of air energy water heaters, in particular to an explosion-proof device of an air energy water heater.

Background

The air energy water heater is also called as an air source heat pump water heater, the working principle of the air energy water heater is very similar to that of an air conditioner, a small amount of electric energy is adopted to drive a compressor to operate, high-pressure liquid working medium is evaporated into a gas state in an evaporator after passing through an expansion valve, and a large amount of heat energy is absorbed from the air; the gaseous working medium is compressed into high-temperature and high-pressure liquid by a compressor, and then enters a condenser to release heat so as to heat water.

According to the explosion-proof device of the air energy water heater provided by the Chinese patent grant publication No. CN214841686U, when the explosion-proof device of the air energy water heater is used, the pressure relief operation can be carried out in the pipe body, so that the explosion-proof effect of the water heater is achieved, meanwhile, the danger brought to an operator by the pressure sprayed out of the pressure relief hole can be reduced, and the use requirement of people is greatly met. However, in the practical use process, the parts which need to be improved still exist, when the device is used, because the internal elements are easy to age and damage after the elements in the adjusting pipe are used for a long time, the elements need to be overhauled, detached and maintained regularly, the elements in the adjusting pipe are inconvenient to overhaule and maintain, and the later overhauling and maintenance progress is influenced.

The explosion-proof device of the air energy water heater is designed for solving the problems.

Disclosure of Invention

The utility model provides an explosion-proof device of an air energy water heater, which solves the technical problems that the inner element is easy to age and damage after long-time use of the element in an adjusting pipe, the element in the adjusting pipe needs to be overhauled, detached and maintained regularly, the element in the adjusting pipe is inconvenient to overhaul and maintain, and the later overhauling and maintenance progress is influenced.

In order to solve the technical problems, the explosion-proof device of the air energy water heater comprises a water tank, wherein a pipe body is fixedly arranged in the middle of the top end of the water tank, a pressure gauge is fixedly arranged on the surface of the pipe body, a pressure pipe is fixedly arranged on one side of the pipe body through a flange plate, an adjusting pipe is fixedly arranged in the middle of the top end of the pressure pipe, an adjusting frame is fixedly arranged at the top of one side of the adjusting pipe, a screw rod is rotatably connected to the inside of the adjusting frame, a movable plate is connected to the surface of the screw rod through screw rod nut threads, a cover plate is connected to the top end of the adjusting pipe through a clamping ring in a clamping manner, one side of the bottom end of the movable plate is fixedly connected with the surface of the cover plate, a fixed block is fixedly arranged in the middle of the bottom end of the cover plate, a T-shaped block is connected with the inside of the fixed block in a sliding manner, a magnet piece is fixedly arranged on the top end of the inner wall of the fixed block, the T-shaped block is magnetically connected with the magnet piece, a circular plate is fixedly arranged at the bottom end of the T-shaped plate, a telescopic rod is fixedly arranged on the bottom end of the circular plate, the telescopic rod is fixedly arranged on the bottom of the magnetic plate, the telescopic rod is fixedly arranged on the piston, and the surface of the telescopic rod is provided with a spring sleeve.

Preferably, a worm wheel is fixedly arranged at the top of the screw rod, a worm is rotated in the adjusting frame, and the worm wheel is meshed with the worm.

Preferably, the bottom of spring and the top fixed connection of piston, the top of spring and the bottom fixed connection of circular plate, circular plate and piston all with the inner wall fixed connection of regulation pipe.

Preferably, a sealing ring is fixedly arranged at the joint of the clamping ring and the adjusting pipe.

Preferably, one end of the worm penetrates through the adjusting frame and is fixedly connected with an adjusting rotating handle arranged on the left side of the adjusting frame.

Preferably, an exhaust pipe is fixedly arranged in the middle of one side of the adjusting pipe, and an exhaust cap is fixedly arranged at the top end of the exhaust pipe.

Compared with the related art, the explosion-proof device of the air energy water heater has the following beneficial effects:

the utility model provides an explosion-proof device of an air energy water heater, which is characterized in that a piston is arranged to be matched with a telescopic rod and a spring, when the pressure is increased, the piston is driven to move, so that the spring is contracted, and gas is subjected to air exhaust and pressure relief operation through an exhaust pipe and an exhaust cap to play an explosion-proof role; in addition, through the regulation that sets up changeing the worm that drives the setting and rotate, the worm wheel that the cooperation meshing is connected, and then make the lead screw rotate, and then make the movable plate remove in vertical direction, can drive apron and apron bottom setting's circular plate and piston then and remove for the piston promotes to the outside of adjusting the pipe, T type piece and the magnet piece that the cooperation set up, and then can overhaul and dismantle the maintenance to adjusting pipe inner element, improve later stage maintenance progress, it is more convenient to use and operate.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of a regulator tube according to the present utility model;

FIG. 3 is an enlarged schematic view of the structure of the present utility model A;

fig. 4 is an enlarged schematic view of the structure of the present utility model at B.

Reference numerals in the drawings: 1. a water tank; 2. a tube body; 3. a pressure gauge; 4. a pressure pipe; 5. an adjusting tube; 6. an adjusting frame; 7. a moving plate; 8. a screw rod; 9. a cover plate; 10. a fixed block; 11. a T-shaped block; 12. a magnet piece; 13. a circular plate; 14. a telescopic rod; 15. a spring; 16. a piston; 17. a clasp; 18. a worm wheel; 19. a worm; 20. adjusting a rotating handle; 21. an exhaust pipe; 22. an exhaust cap.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, an explosion-proof device of an air energy water heater comprises a water tank 1, a pipe body 2 is fixedly installed in the middle of the top end of the water tank 1, a pressure gauge 3 is fixedly installed on the surface of the pipe body 2, a pressure pipe 4 is fixedly installed on one side of the pipe body 2 through a flange plate, an adjusting pipe 5 is fixedly installed in the middle of the top end of the pressure pipe 4, an adjusting frame 6 is fixedly installed on the top of one side of the adjusting pipe 5, a screw rod 8 is rotatably connected to the inner portion of the adjusting frame 6, a moving plate 7 is connected to the surface of the screw rod 8 through screw rod nut threads, a cover plate 9 is clamped and connected to the top end of the adjusting pipe 5 through a clamping ring 17, one side of the bottom end of the moving plate 7 is fixedly connected with the surface of the cover plate 9, a fixing block 10 is fixedly installed in the middle of the bottom end of the cover plate 9, a T-shaped block 11 is fixedly connected to the inner side of the fixing block 10, a magnet piece 12 is fixedly installed on the top end of the inner wall of the fixing block 10, a circular plate 13 is fixedly installed on the bottom end of the circular plate 13 is fixedly installed on the bottom of the circular plate 14, a telescopic rod 16 is fixedly installed on the bottom of the telescopic rod 14, and a spring 15 is sleeved on the bottom of the telescopic rod 14.

Referring to fig. 4, a worm wheel 18 is fixedly installed at the top of the screw rod 8, a worm 19 is rotated in the adjusting frame 6, and the worm wheel 18 is engaged with the worm 19 for enabling the screw rod 8 to rotate forward and backward.

Referring to fig. 3, the bottom end of the spring 15 is fixedly connected with the top end of the piston 16, the top end of the spring 15 is fixedly connected with the bottom end of the circular plate 13, the circular plate 13 and the piston 16 are fixedly connected with the inner wall of the adjusting tube 5, and the spring 15 is supported and fixed, so that the circular plate 13 and the piston 16 slide.

Referring to fig. 3, a sealing ring is fixedly installed at the joint of the clamping ring 17 and the adjusting pipe 5, so that the sealing effect is facilitated.

Referring to fig. 4, one end of the worm 19 passes through the adjusting frame 6 and is fixedly connected with an adjusting knob 20 disposed at the left side of the adjusting frame 6, so as to drive the disposed worm 19 to rotate forward and backward.

Referring to fig. 1 and 2, an exhaust pipe 21 is fixedly installed in the middle of one side of the adjusting pipe 5, and an exhaust cap 22 is fixedly installed at the top end of the exhaust pipe 21 for performing pressure relief and exhaust operations.

In summary, in the utility model, when the pressure release is needed, the air pressure drives the piston 16 to move upwards, so that the spring 15 contracts, the exhaust pipe 21 and the regulating pipe 5 are in a communicating state, the explosion-proof effect is achieved, when the internal elements of the regulating pipe 5 are required to be disassembled and overhauled, the worm 19 is driven to rotate by the regulating rotating handle 20 which is arranged in a rotating way, the moving plate 7 drives the cover plate 9 to move in the vertical direction, the fixed block 10, the T-shaped block 11, the circular plate 13 and the piston 16 are driven to lift in the vertical direction, the piston 16 is driven to lift to the outside of the regulating pipe 5, the T-shaped block 11 and the magnet piece 12 which are magnetically connected are matched, the T-shaped block 11 and the bottom elements of the T-shaped block 11 are disassembled, the overhauling and maintenance progress can be carried out on the internal elements of the regulating pipe 5, the later-stage overhauling and maintenance progress is improved, after the overhauling is carried out more conveniently, the T-shaped block 11 and the fixed block 10 are mutually clamped and connected, the magnet piece 12 is magnetically connected again, the steps are repeated, the cover plate 9 is sealed, and the self-locking effect between the worm 9 and the cover plate 9 is ensured, and the self-locking effect is more convenient to use.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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 utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides an explosion-proof equipment of air can water heater, includes water tank (1), its characterized in that: the middle part fixed mounting on water tank (1) top has body (2), the fixed surface of body (2) installs manometer (3), one side of body (2) is through ring flange fixed mounting pressure tube (4), the middle part fixed mounting on pressure tube (4) top has regulation pipe (5), the top fixed mounting on regulation pipe (5) one side has regulating frame (6), the inside rotation of regulating frame (6) is connected with lead screw (8), the surface of lead screw (8) is through lead screw nut threaded connection there being movable plate (7), the top of regulation pipe (5) is connected with apron (9) through snap ring (17) block, one side and the fixed surface of apron (9) of movable plate (7) bottom are connected, the fixed mounting in middle part of apron (9) bottom has fixed block (10), the inside sliding connection of fixed block (10) has T type piece (11), the top fixed mounting of fixed block (10) inner wall has magnet piece (12), T type piece (11) and magnet piece (12) are connected with magnet piece (16), the bottom of fixed mounting circular rod (14) has flexible pole (13), the surface of the telescopic rod (14) is sleeved with a spring (15).

2. An explosion-proof device of an air energy water heater according to claim 1, wherein a worm wheel (18) is fixedly arranged at the top of the screw rod (8), a worm (19) is rotated in the adjusting frame (6), and the worm wheel (18) is meshed with the worm (19).

3. The explosion-proof device of an air energy water heater according to claim 1, wherein the bottom end of the spring (15) is fixedly connected with the top end of the piston (16), the top end of the spring (15) is fixedly connected with the bottom end of the circular plate (13), and the circular plate (13) and the piston (16) are fixedly connected with the inner wall of the adjusting tube (5).

4. An explosion-proof device of an air energy water heater according to claim 1, characterized in that a sealing ring is fixedly arranged at the joint of the clamping ring (17) and the adjusting pipe (5).

5. An explosion-proof device for an air-powered water heater according to claim 2, wherein one end of the worm (19) penetrates through the adjusting bracket (6) and is fixedly connected with an adjusting knob (20) arranged on the left side of the adjusting bracket (6).

6. The explosion-proof device of the air energy water heater according to claim 1, wherein an exhaust pipe (21) is fixedly arranged in the middle of one side of the adjusting pipe (5), and an exhaust cap (22) is fixedly arranged at the top end of the exhaust pipe (21).