CN217357629U

CN217357629U - Heat pump alarm

Info

Publication number: CN217357629U
Application number: CN202221962958.5U
Authority: CN
Inventors: 陈春华
Original assignee: Guangzhou Realm Energy Saving Equipment Co ltd
Current assignee: Guangzhou Realm Energy Saving Equipment Co ltd
Priority date: 2022-07-28
Filing date: 2022-07-28
Publication date: 2022-09-02
Anticipated expiration: 2032-07-28

Abstract

The utility model relates to a monitoring alarm equipment technical field, concretely relates to heat pump alarm. The utility model provides a heat pump alarm, including the connecting pipe, the inside box body that has set firmly of connecting pipe, the box body front portion is equipped with temperature monitoring mechanism, the box body inside is longitudinal symmetry structure and has set firmly motor and power supply box respectively, the box body top is equipped with alarm mechanism, temperature monitoring mechanism is including storing the ball, the storage ball upper end is connected with the graduated flask, the inside sliding connection of graduated flask has two piston plates, the piston plate middle part that is located the downside has set firmly the guide arm, guide arm and the piston plate sliding connection who is located the upside, be located and set firmly the current conducting plate on the piston plate of upside, the wall runs through and is equipped with two conducting blocks behind the graduated flask. The utility model discloses existing help the supplementary staff to the water source heat pump operating condition to the accuse, the suggestion staff in time maintains the water source heat pump, has also reached and has prevented suffering from in the effect in advance, avoids producing the damage that serious trouble caused the water source heat pump.

Description

Heat pump alarm

Technical Field

The utility model relates to a monitoring alarm equipment technical field, concretely relates to heat pump alarm.

Background

The heat pump is a high-efficiency energy-saving device which fully utilizes low-grade heat energy, and can be divided into the following parts according to different types of heat sources: an air source heat pump, a water source heat pump, a ground source heat pump, a double-source heat pump and the like, wherein the water source heat pump is a low-grade heat energy resource formed by utilizing solar energy and geothermal energy absorbed by shallow water sources on the earth surface, such as underground water, rivers and lakes, the heat pump principle is adopted, and a technology of transferring low-grade heat energy to high-grade heat energy is realized through inputting a small amount of high-grade electric energy, the water source heat pump unit adopts the working principle that heat in a building is transferred to the water source in summer, then energy is extracted from the water source with relatively constant temperature in winter, the air or water is used as a secondary refrigerant to raise the temperature by utilizing the heat pump principle and then is sent to the building, exhaust is carried out from an exhaust pipe in the working of the water source heat pump, if the exhausted gas pressure is too high or the temperature is too high, the water source heat pump has faults, the former is caused by the blockage of the pipeline, the latter problem may be caused by pipeline blockage or caused by insufficient water flow of a water pump or excessive refrigerant, so that a worker needs to monitor and guarantee the exhaust end of the water source heat pump in real time to find the problem at the first time, but the worker has few operation items on the exhaust end in the use process of the water source heat pump, so that the change of the exhaust temperature and the exhaust pressure is difficult to notice, when the exhaust temperature or the pressure has great influence, the water source heat pump has serious faults, is not favorable for normal operation of the water source heat pump, and can greatly reduce the service life of the water source heat pump.

SUMMERY OF THE UTILITY MODEL

Solves the technical problem

To the above-mentioned shortcoming that prior art exists, the utility model provides a heat pump alarm can solve the too big or too high difficult quilt of exhaust temperature of water source heat pump exhaust air pressure in the prior art effectively and be perceived and lead to the problem that water source heat pump trouble is prolonged.

Technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

the utility model provides a heat pump alarm, which comprises a connecting pipe, wherein the end part of the connecting pipe is coaxially and fixedly provided with a flange plate, a box body is fixedly arranged in the connecting pipe, the front part of the box body is provided with a temperature monitoring mechanism, the inner side of the box body is in an up-down symmetrical structure, and is respectively and fixedly provided with a motor and a power supply box, and an alarm mechanism is arranged above the box body;

the temperature monitoring mechanism comprises a storage ball, a measuring rod is connected to the upper end of the storage ball, two piston plates are connected to the inside of the measuring rod in a sliding mode, a guide rod is fixedly arranged in the middle of the piston plate located on the lower side of the measuring rod and is connected with the piston plate located on the upper side of the measuring rod in a sliding mode, a conductive plate is fixedly arranged on the piston plate located on the upper side of the measuring rod, and two conductive blocks penetrate through the rear wall of the measuring rod;

alarm mechanism includes the rotation seat that the coaxial fixed connection of motor output was some, it is equipped with and rotates the change of being connected with the box body top surface to rotate the seat below, the change outer wall has evenly set firmly a plurality of commentaries on classics boards, it all is a plurality of strike boards that the annular is equidistant to be equipped with the change inner wall to rotate the seat inner wall, rotates a plurality of clean balls that seat inboard side is the annular is equidistant to be provided with.

Preferably, the storage ball all inlays with graduated flask antetheca middle part and is equipped with the transparent plate, the graduated flask antetheca is linear equidistant and has seted up a plurality of scale grooves, the storage ball all fills with the inside mercury that has of graduated flask.

Preferably, a plurality of extension springs are symmetrically and fixedly arranged between the upper end of the outer wall of the guide rod and the top surface of the piston plate located on the upper side, inner cavities are formed in the bottom surface of the guide rod and the bottom surface of the piston plate located on the lower side, and the rear wall of the conductive plate is in sliding contact with the inner wall of the rear side of the measuring rod and the front wall of the conductive block.

Preferably, the upper side and the lower side of the inner wall of the rear side of the measuring rod are respectively and fixedly provided with a baffle plate and a supporting plate, the rear end of the conductive block penetrates through the front wall of the box body, extends into the box body and is connected with a lead, and the upper lead and the lower lead are respectively connected with the motor and the power box.

Preferably, the inner end of the outer wall of one side of the knocking plate is provided with a chute, the chute is in collision fit with the hollow ball, the hollow ball is hinged to the top surface of the box body through a support column, and a compression spring is fixedly arranged between the inner side wall of the support column and the top surface of the box body.

Preferably, the swivel plate is an inclined structure, the top surface of the box body is elastically connected with a plurality of clamping blocks at equal intervals in an annular manner relative to the inner side of the swivel ring, each clamping block is of a right-angled trapezoid column structure, and a clamping groove matched with the clamping block in a clamping manner is formed in the swivel ring.

Advantageous effects

The technical scheme provided by the utility model, compare with known public technique, have following beneficial effect:

1. the utility model discloses be provided with temperature monitoring mechanism and alarm mechanism, can reach in time to remind the too high or too big effect of exhaust pressure of staff water source heat pump exhaust temperature under the cooperation of the two, both help the handle accuse of auxiliary working personnel to water source heat pump operating condition, the suggestion staff in time maintains the water source heat pump, the effect of preventing suffering from in the bud has also been reached, avoid producing serious trouble and cause the damage of water source heat pump, simultaneously this device only need the one-time mounting alright reach the dual monitoring efficiency to water source heat pump exhaust temperature and exhaust pressure, simultaneously can also detect in succession and the police dispatch newspaper, therefore, the clothes hanger is strong in practicability.

2. The utility model discloses be equipped with piston plate, guide arm and extension spring, make under the setting of this place structure that temperature monitoring mechanism arouses the mercury in the graduated flask behind the alarm mechanism still have mobile space, avoid producing the problem that the graduated flask is crowded to split, design benefit.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.

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

FIG. 2 is a schematic cross-sectional view of the connecting pipe of the present invention;

FIG. 3 is a schematic view of the internal structure of the case body of the present invention;

FIG. 4 is a schematic structural view of an alarm mechanism according to the present invention;

FIG. 5 is a schematic cross-sectional view of the storage ball and the measuring rod of the present invention;

fig. 6 is a schematic sectional view of the guide rod and the piston plate according to the present invention.

The reference numerals in the drawings denote: 1. a box body; 2. a temperature monitoring mechanism; 3. an electric motor; 4. a power supply box; 5. an alarm mechanism; 6. storing the balls; 7. a measuring rod; 8. a piston plate; 9. a guide bar; 10. a conductive plate; 11. a conductive block; 12. rotating the base; 13. knocking the plate; 14. hollow spheres; 15. a transparent plate; 16. a scale groove; 17. an extension spring; 18. an inner cavity; 19. a baffle plate; 20. a support plate; 21. a wire; 22. a chute; 23. a pillar; 24. a compression spring; 25. a connecting pipe; 26. a flange plate; 27. rotating the ring; 28. rotating the plate; 29. a clamping block; 30. a clamping groove.

Detailed Description

In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the attached drawings in the embodiments of the present invention will be combined below to clearly and completely describe the technical solution in the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

A heat pump alarm, referring to fig. 1, comprises a connecting pipe 25, the connecting pipe 25 is transparent, the arrangement is convenient for workers to observe the structure inside the connecting pipe 25, the end part of the connecting pipe 25 is coaxially and fixedly provided with the flange 26, the workers can fix the device at the end part of the exhaust pipe of the water source heat pump by using the flange 26, therefore, when the water source heat pump exhausts outwards, gas can pass through the inside of the connecting pipe 25 firstly, the box body 1 is fixedly arranged inside the connecting pipe 25, the temperature monitoring mechanism 2 is arranged at the front part of the box body 1, the temperature monitoring mechanism 2 is used for monitoring and displaying the current temperature value of the gas exhausted by the water source heat pump, the motor 3 and the power box 4 are fixedly arranged on the inner side of the box body 1 in an up-and-down symmetrical structure respectively, the motor 3 and the power box 4 are fixedly connected with the inner wall of the left side of the box body 1, the alarm mechanism 5 is arranged above the box body 1, and the alarm mechanism 5 is used for giving an alarm to remind a worker that the exhaust temperature is too high or the exhaust pressure is too high;

referring to fig. 5, the temperature monitoring mechanism 2 includes a storage ball 6, the storage ball 6 is a hollow hemisphere structure, a measuring rod 7 is connected to the upper end of the storage ball 6, the measuring rod 7 is also a hollow structure, the upper end of the measuring rod 7 is a quarter sphere structure, two piston plates 8 are slidably connected inside the measuring rod 7, sealing members are arranged on the outer walls of the piston plates 8, an isolation layer is formed in the measuring rod 7, so that mercury in the measuring rod 7 cannot flow through the lower piston plate 8 to flow into the upper part, a guide rod 9 is fixedly arranged in the middle of the lower piston plate 8, the upper end of the guide rod 9 is also of a quarter-sphere structure, the guide rod 9 is in sliding connection with the upper piston plate 8, a conductive plate 10 is fixedly arranged on the upper piston plate 8, two conductive blocks 11 penetrate through the rear wall of the measuring rod 7, under the obstruction of the piston plate 8, the chemical reaction of mercury upwelling with the conductive block 11 and the conductive plate 10 can be avoided;

referring to fig. 4, alarm mechanism 5 includes that the coaxial fixed connection of motor 3 output has a seat 12 that rotates, the motor 3 output runs through 1 inboard top surface of box body and extends to the outside and rotate with box body 1 and be connected, it rotates the seat 12 below to be equipped with and rotates the swivel 27 of being connected with 1 top surface of box body, swivel 27 top surface and the 12 bottom surfaces sliding contact of seat that rotates, swivel 27 outer wall has evenly set firmly a plurality of commentaries on classics board 28, it all is a plurality of strike boards 13 that the annular equidistant has set firmly with swivel 27 inner wall to rotate seat 12 inner wall, it is a plurality of clean shot 14 that the annular equidistant has set up to rotate seat 12 inboard, a plurality of strike board 13 the inner of upper and lower both sides all be in same level with clean shot 14 central point.

Specifically, refer to fig. 2, storage ball 6 all inlays with measuring staff 7 antetheca middle part and is equipped with transparent plate 15, and measuring staff 7 antetheca is linear equidistant and has seted up a plurality of scale grooves 16, and storage ball 6 all fills with measuring staff 7 is inside has mercury, and the staff sees through connecting pipe 25 and then observes the inside mercury liquid level height of measuring staff 7 from transparent plate 15 when using this device, and the numerical value on the cooperation scale groove 16 just can know the water source heat pump exhaust temperature at this moment at a glance.

Further, referring to fig. 5, a plurality of extension springs 17 are symmetrically and fixedly arranged between the upper end of the outer wall of the guide rod 9 and the top surface of the piston plate 8 located at the upper side, when the liquid level of mercury rises under the restriction of the tension of the extension springs 17, the lower piston plate 8 is pushed and drives the upper piston plate 8 to move together through the guide rod 9 and the extension springs 17, the bottom surface of the guide rod 9 and the bottom surface of the lower piston plate 8 are both provided with inner cavities 18, mercury can flow into the inner cavities 18, when the upper piston plate 8 moves to the maximum height of the movable range, the upper piston plate cannot move upwards continuously, so that the lower piston plate 8 can extrude the guide rod 9 to move upwards, the extension springs 17 also extend, and thus even if the exhaust temperature of the water source heat pump continues to rise, the mercury in the device has enough expansion space to avoid crushing the measuring rod 7 by mercury, the rear wall of the conductive plate 10 is in sliding contact with the inner wall at the rear side of the measuring rod 7 and the front wall of the conductive block 11, when the upper piston plate 8 moves to a predetermined position, the rear wall of the conductive plate 10 is simultaneously in contact with the front walls of the two conductive blocks 11.

Furthermore, referring to fig. 3, the upper and lower sides of the inner wall of the rear side of the measuring rod 7 are respectively and fixedly provided with a baffle plate 19 and a support plate 20, the support plate 20 is used for limiting the position of the lower piston plate 8 and preventing the lower piston plate from falling into the storage ball 6, the rear end of the conductive block 11 penetrates through the front wall of the box body 1 and extends into the box body and is connected with a wire 21, the upper and lower wires 21 are respectively connected with the motor 3 and the power box 4, when the top surface of the conductive plate 10 is attached to the bottom surface of the baffle plate 19, the conductive plate 10 is communicated with the two conductive blocks 11, at this time, the power box 4 can form a complete passage with the motor 3 through the two wires 21, the two conductive blocks 11 and the conductive plate 10, and then the motor 3 can rotate and prompt the alarm mechanism 5 to give an alarm.

Further, referring to fig. 4, the outer wall of one side of the knocking plate 13 is provided with a chute 22, the chute 22 is in collision fit with the hollow ball 14, the hollow ball 14 is hinged to the top surface of the box body 1 through a pillar 23, a compression spring 24 is fixedly arranged between the inner side wall of the pillar 23 and the top surface of the box body 1, when the exhaust temperature of the water source heat pump enables mercury to push the upper piston plate 8 to be attached to the baffle 19, the motor 3 drives the rotating seat 12 to rotate continuously, the chute 22 on the knocking plate 13 can continuously impact the hollow ball 14 in the process, the hollow ball 14 can make a sound at the moment to prompt a worker, the collided hollow ball 14 can deflect towards the inner side under the guidance of the chute 22, after the knocking plate 13 rotates, the knocking plate can be pushed to the original position under the resilience force of the compression spring 24 fixedly arranged between the inner wall of the pillar 23 and the top surface of the box body 1, and then the knocking process can be repeated, thereby achieving a coherent alarm effect.

It should be noted that the rotating plate 28 is arranged in an inclined structure, such a structure enables air pressure to generate a driving force on the bottom surface of the rotating plate 28 when the water source heat pump exhausts air outwards, so that the rotating plate 28 drives the rotating ring 27 to rotate, the top surface of the box body 1 is elastically connected with a plurality of clamping blocks 29 at equal intervals in an annular shape relative to the inner side of the rotating ring 27, the rotating ring 27 is provided with clamping grooves 30 in clamping fit with the clamping blocks 29, the rotating ring 27 cannot rotate easily under the limitation of clamping fit with the clamping blocks, but when the air pressure exhausted by the water source heat pump exceeds the limitation, the inner walls of the clamping grooves 30 generate an extrusion force on the inclined outer walls of the clamping blocks 29 to force the inclined outer walls of the clamping blocks 29 to move inwards, so that the rotating ring 27 rotates and the hollow ball 14 is knocked by using the inclined grooves 22 on the knocking plate 13 in the same way, and an alarm effect when the air pressure exhausted by the water source heat pump rises is achieved.

The working principle is as follows: the device can be connected to the exhaust pipe of the water source heat pump by a worker, then the exhaust temperature of the water source heat pump can be monitored in real time under the action of the temperature monitoring mechanism 2 and synchronously displayed on the device, when the value of the exhaust temperature of the water source heat pump is higher than the specified temperature, the conductive plate 10 in the temperature monitoring mechanism 2 is communicated with the power supply box 4 and the motor 3, the alarm mechanism 5 can continuously knock the alarm sound to prompt the worker to pay attention to the exhaust temperature of the water source heat pump under the power supply of the power supply box 4 to the motor 3, after the exhaust temperature of the water source heat pump is reduced to the proper temperature range again, the device can stop the alarm and continue monitoring the temperature, when the temperature exceeds the specified value again, the alarm can be excited again, the effect of continuous detection and alarm is achieved, on the other hand, under the monitoring of the transfer plate 28 in the alarm mechanism 5, the air pressure monitoring device can also help workers to monitor the air pressure of the water source heat pump exhaust, and then alarm when the air pressure is too large to prompt the workers.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. The utility model provides a heat pump alarm, includes connecting pipe (25), connecting pipe (25) tip is coaxial to have set firmly ring flange (26), connecting pipe (25) inside has set firmly box body (1), its characterized in that: the temperature monitoring mechanism (2) is arranged at the front part of the box body (1), the motor (3) and the power box (4) are fixedly arranged on the inner side of the box body (1) in an up-down symmetrical structure, and the alarm mechanism (5) is arranged above the box body (1);

the temperature monitoring mechanism (2) comprises a storage ball (6), the upper end of the storage ball (6) is connected with a measuring rod (7), the measuring rod (7) is connected with two piston plates (8) in a sliding manner, the middle part of the piston plate (8) positioned on the lower side is fixedly provided with a guide rod (9), the guide rod (9) is connected with the piston plate (8) positioned on the upper side in a sliding manner, the piston plate (8) positioned on the upper side is fixedly provided with a conductive plate (10), and the rear wall of the measuring rod (7) is provided with two conductive blocks (11) in a penetrating manner;

alarm mechanism (5) include rotation seat (12) that motor (3) output coaxial fixed connection has, it is equipped with and rotates change (27) of being connected with box body (1) top surface to rotate seat (12) below, change (27) outer wall has evenly set firmly a plurality of commentaries on classics board (28), it all is a plurality of boards of strikeing (13) that the annular is equidistant to be set firmly with change (27) inner wall to rotate seat (12) inner wall, rotates seat (12) inboard and is a plurality of clean balls (14) that the annular is equidistant to be provided with.

2. A heat pump alarm according to claim 1 wherein: the storage ball (6) and the measuring rod (7) are all embedded in the middle of the front wall and are provided with a transparent plate (15), the front wall of the measuring rod (7) is provided with a plurality of scale grooves (16) at equal intervals in a linear mode, and mercury is filled in the storage ball (6) and the measuring rod (7).

3. A heat pump alarm according to claim 2 wherein: guide arm (9) outer wall upper end with be located the upside piston plate (8) top surface between the symmetry set firmly a plurality of extension spring (17), guide arm (9) bottom surface and be located the downside inner chamber (18) have all been seted up to piston plate (8) bottom surface, wall and gauge rod (7) rear side inner wall and conducting block (11) antetheca sliding contact behind conducting plate (10).

4. A heat pump alarm according to claim 3 wherein: the upper side and the lower side of the inner wall of the rear side of the measuring rod (7) are respectively and fixedly provided with a baffle plate (19) and a supporting plate (20), the rear end of the conductive block (11) penetrates through the front wall of the box body (1) and extends into the box body and is connected with a lead (21), and the upper lead (21) and the lower lead (21) are respectively connected with the motor (3) and the power box (4).

5. A heat pump alarm according to claim 1 wherein: the inner end of the outer wall of one side of the knocking plate (13) is provided with a chute (22), the chute (22) is in collision fit with the hollow ball (14), the hollow ball (14) is hinged to the top surface of the box body (1) through a support column (23), and a compression spring (24) is fixedly arranged between the inner side wall of the support column (23) and the top surface of the box body (1).

6. A heat pump alarm according to claim 5 wherein: the rotary plate (28) is of an inclined structure, a plurality of clamping blocks (29) are elastically connected to the inner side of the top surface of the box body (1) relative to the rotary ring (27) at equal intervals in an annular mode, the clamping blocks (29) are of a right-angled trapezoid column structure, and clamping grooves (30) matched with the clamping blocks (29) in a clamping mode are formed in the rotary ring (27).