CN213512684U

CN213512684U - Liquid-spraying enthalpy-increasing low-temperature heat pump

Info

Publication number: CN213512684U
Application number: CN202021448715.0U
Authority: CN
Inventors: 董浪静; 董俊文; 胡嘉莉
Original assignee: Guangdong Guiyuedi Technology Development Co ltd
Current assignee: Guangdong Guiyuedi Technology Development Co ltd
Priority date: 2020-07-21
Filing date: 2020-07-21
Publication date: 2021-06-22
Anticipated expiration: 2030-07-21

Abstract

The utility model discloses a hydrojet enthalpy-increasing low temperature heat pump, including the main casing body, the up end fixed mounting of the main casing body has the cooling tube, the even fixed mounting of the preceding terminal surface of the main casing body has two ventilation windows, two the even movable mounting in below of ventilation window has two movable cabinet doors, the part mounting panel is installed to the centre of the main casing body, the up end fixed mounting of part mounting panel has the compressor, the condenser is installed to one side of compressor, the opposite side of condenser is provided with the connection water pipe, the evaporimeter is installed to the opposite side of compressor, evaporimeter and condenser obtain the upper end in the middle of be provided with the expansion valve. The utility model discloses an install supporting legs, threaded sleeve, threaded column, supporting legs connecting plate and motor and can be convenient for remove the hydrojet enthalpy-increasing low temperature heat pump, conveniently carry, be convenient for install and fix, alleviate the amount of labour, simple structure, convenient operation.

Description

Liquid-spraying enthalpy-increasing low-temperature heat pump

Technical Field

The utility model relates to a low temperature heat pump technical field specifically is a hydrojet increases enthalpy low temperature heat pump.

Background

With the rapid development of social economy, a heat pump is a high-efficiency energy-saving device which fully utilizes low-grade heat energy, heat can be spontaneously transferred from a high-temperature object to a low-temperature object but cannot be spontaneously carried out in the opposite direction, the working principle of the heat pump is a mechanical device which forces the heat to flow from the low-temperature object to the high-temperature object in a reverse circulation mode, and the heat pump can obtain larger heat supply amount only by consuming a small amount of reverse circulation net work, so that the low-grade heat energy which is difficult to apply can be effectively utilized to achieve the purpose of energy conservation.

However, the existing heat pump has a huge overall volume, is inconvenient to carry, has large labor capacity during installation and is inconvenient to install and fix; therefore, the existing requirements are not met, and a liquid injection enthalpy-increasing low-temperature heat pump is provided for the liquid injection enthalpy-increasing low-temperature heat pump.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hydrojet increases enthalpy low temperature heat pump to the whole volume of the current heat pump that provides in solving above-mentioned background art is huge, and is inconvenient to carry, and the amount of labour is big and inconvenient when installing installs fixed scheduling problem.

In order to achieve the above object, the utility model provides a following technical scheme: a hydrojet enthalpy-increasing low-temperature heat pump comprises a main shell, wherein a radiating pipe is fixedly mounted on the upper end face of the main shell, two ventilating windows are uniformly and fixedly mounted on the front end face of the main shell, two movable cabinet doors are uniformly and movably mounted below the ventilating windows, a component mounting plate is mounted in the middle of the main shell, a compressor is fixedly mounted on the upper end face of the component mounting plate, a condenser is mounted on one side of the compressor, a connecting water pipe is arranged on the other side of the condenser, an evaporator is mounted on the other side of the compressor, an expansion valve is arranged in the middle of the upper end of the evaporator and the condenser, a plurality of damping springs are uniformly mounted below the component mounting plate, a positioning clamping groove is formed in the outer side of the bottom end of each damping spring, a positioning support rod is fixedly mounted on, the utility model discloses a motor, including the motor, the front end fixed mounting of motor has motor gear, drive gear is installed to one side of motor gear, drive gear's centre fixed mounting has the power worm, the both ends top of power worm all is provided with power worm wheel, the centre fixed mounting of power worm wheel has the drive worm, the both ends side of drive worm all is provided with the drive worm wheel, the centre fixed mounting of drive worm wheel has the threaded sleeve pipe, threaded sleeve pipe's centre movable mounting has the screw thread stand, the bottom fixed mounting of screw thread stand has the supporting legs connecting plate, the bottom surface fixed mounting of supporting legs connecting plate has the supporting legs, the universal wheel is installed to the centre of supporting legs, the bottom surface at the main casing body is.

Preferably, the outer surface of the threaded upright post and the inner side of the threaded sleeve are both provided with threads with the same turning directions, and the threaded upright post is in threaded connection with the threaded sleeve.

Preferably, the upper end inboard of cooling tube is provided with the dust screen, the surface of ventilation window evenly is provided with a plurality of ventilation hole.

Preferably, the bottom surface of the component mounting plate is uniformly provided with a plurality of positioning holes, the upper ends of the positioning support rods are inserted into the positioning holes at the bottom end of the component mounting plate, and rubber cushion blocks are arranged on the inner sides of the positioning holes.

Preferably, the bottom end of the threaded upright post is completely attached to the upper surface of the supporting leg connecting plate, and the threaded upright post and the supporting leg connecting plate are fixed through welding.

Preferably, two limiting slide blocks are uniformly and fixedly mounted on the outer side of the upper end of the threaded upright post and are in sliding connection with the main shell.

Preferably, ball bearings are arranged between the outer sides of the two ends of the threaded sleeve and the main shell, and the threaded sleeve is connected with the main shell through the ball bearings.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model is powered on and started by the motor, the motor drives the motor gear to rotate to make the transmission gear and the power worm rotate synchronously, when the power worm rotates, the transmission worm fixed with the power worm gear rotates to drive the transmission worm gear to rotate, when the transmission worm gear rotates, the transmission worm gear drives the thread bushing fixed in the middle to rotate, the support foot connecting plate between the thread bushing and the thread bushing drives the thread upright post and the support foot connecting plate at the bottom end of the thread upright post to move upwards by the thread friction between the thread bushing and the thread upright post, so that the support foot connecting plate drives the support foot to shrink towards the inside of the main shell, when the main shell shrinks to a certain degree towards the inside of the main shell, the universal wheel can contact with the bottom surface, at the moment, the power of the motor can be cut off, at the moment, the labor capacity of workers is reduced, and the working efficiency is improved;

2. the utility model can generate vibration when the internal components of the device work, such as the compressor works, the vibration can be transmitted to the positioning support rod and the damping spring through the component mounting plate at the moment, the top end is inserted in the component mounting plate for supporting, the component mounting plate is prevented from moving downwards directly through the supporting force, meanwhile, the compressed damping spring can provide a reverse force to support the component mounting plate due to the gravity of the mounting component above the component mounting plate and the self gravity of the component mounting plate and can absorb, weaken or even offset the vibration of the component mounting plate when the component mounting plate vibrates, the vibration generated when the internal components of the device run can be absorbed, the device is prevented from shaking, and the stable running of the device is ensured, meanwhile, the noise emitted after the vibration of the device is weakened can be weakened at the same time, and the noise pollution can be effectively reduced.

Drawings

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

FIG. 2 is a schematic view of the overall structure of the present invention;

fig. 3 is a partial structural schematic view of the main housing of the present invention;

fig. 4 is a schematic structural view of the power worm of the present invention.

In the figure: 1. a main housing; 2. a movable cabinet door; 3. a radiating pipe; 4. a dust screen; 5. a ventilation window; 6. A component mounting plate; 7. connecting a water pipe; 8. a condenser; 9. a compressor; 10. an evaporator; 11. an expansion valve; 12. a damping spring; 13. positioning the supporting rod; 14. positioning the clamping groove; 15. a power worm; 16. a universal wheel; 17. supporting legs; 18. a supporting leg connecting plate; 19. a threaded upright post; 20. a threaded bushing; 21. A drive worm gear; 22. a drive worm; 23. a power worm gear; 24. a motor; 25. a transmission gear; 26. A motor gear.

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.

Referring to fig. 1 to 4, the present invention provides an embodiment: a spray enthalpy-increasing low-temperature heat pump comprises a main shell 1, a radiating pipe 3 is fixedly installed on the upper end face of the main shell 1, two ventilation windows 5 are uniformly and fixedly installed on the front end face of the main shell 1, two movable cabinet doors 2 are uniformly and movably installed below the two ventilation windows 5, a component mounting plate 6 is installed in the middle of the main shell 1, a compressor 9 is fixedly installed on the upper end face of the component mounting plate 6, a condenser 8 is installed on one side of the compressor 9, a connecting water pipe 7 is arranged on the other side of the condenser 8, an evaporator 10 is installed on the other side of the compressor 9, an expansion valve 11 is arranged in the middle of the upper ends of the evaporator 10 and the condenser 8, a plurality of damping springs 12 are uniformly installed below the component mounting plate 6, vibration generated when internal elements of the device run can be absorbed, the running stability of the, a positioning support rod 13 is fixedly arranged on the bottom surface of the inner side of the positioning clamping groove 14, a motor 24 is arranged inside the main shell 1, a motor gear 26 is fixedly arranged at the front end of the motor 24, a transmission gear 25 is arranged on one side of the motor gear 26, a power worm 15 is fixedly arranged in the middle of the transmission gear 25, power worm wheels 23 are respectively arranged above the two ends of the power worm 15, a transmission worm 22 is fixedly arranged in the middle of the power worm wheel 23, transmission worm wheels 21 are respectively arranged on the side surfaces of the two ends of the transmission worm 22, a threaded sleeve 20 is fixedly arranged in the middle of the transmission worm wheel 21, a threaded upright post 19 is movably arranged in the middle of the threaded sleeve 20, a support leg connecting plate 18 is fixedly arranged at the bottom end of the threaded upright post 19, a support leg 17 is fixedly arranged on, the universal wheels 16 are in contact with the bottom surface, the device is convenient to carry, the universal wheels 16 are installed in the middle of the supporting legs 17, and the upper ends of the universal wheels 16 are fixed on the bottom surface of the main shell 1. In practice, the motor 24 (model number D110M-040030B-E) of the present invention may be obtained from commercial sources or from private customization.

Further, the outer surface of the threaded column 19 and the inner side of the threaded sleeve 20 are both provided with threads with the same screwing direction, and the threaded column 19 is in threaded connection with the threaded sleeve 20.

Through adopting above-mentioned technical scheme, threaded connection makes threaded sleeve 20 conveniently reciprocate through control screw thread stand 19 when rotating and makes supporting legs 17 carry out ejecting goods and retrieve for universal wheel 16 contacts or separates with the bottom surface, conveniently removes the device.

Further, the inner side of the upper end of the radiating pipe 3 is provided with a dustproof net 4, and the surface of the ventilating window 5 is uniformly provided with a plurality of ventilating holes.

Through adopting above-mentioned technical scheme, dust screen 4 can avoid external raise dust to fall into the device through cooling tube 3 inside to cause the interference to circuit or component, and the ventilation hole is convenient for carry out the circulation of air.

Furthermore, a plurality of positioning holes are uniformly formed in the bottom surface of the component mounting plate 6, the upper ends of the positioning support rods 13 are inserted into the positioning holes in the bottom end of the component mounting plate 6, and rubber cushion blocks are arranged on the inner sides of the positioning holes.

Through adopting above-mentioned technical scheme, rubber cushion can avoid location bracing piece 13 and component mounting panel 6 direct contact, causes hard damage, has certain shock-absorbing capacity simultaneously, weakens the vibration when internal elements moves.

Further, the bottom end of the threaded column 19 is completely attached to the upper surface of the supporting leg connecting plate 18, and the threaded column 19 is fixed to the supporting leg connecting plate 18 by welding.

By adopting the technical scheme, the welding enhances the connection performance and the stability of the threaded upright column 19 and the supporting foot connecting plate 18, and the mechanical strength is good, so that the threaded upright column 19 and the supporting foot connecting plate 18 cannot be easily broken.

Furthermore, two limiting slide blocks are uniformly and fixedly installed on the outer side of the upper end of the threaded upright post 19 and are in sliding connection with the main shell 1.

By adopting the technical scheme, the limiting slide block can ensure that the threaded upright column 19 cannot exceed the stroke to be separated from the threaded sleeve 20 during operation, and the operation safety and integrity of the device are ensured.

Further, ball bearings are arranged between the outer sides of the two ends of the threaded sleeve 20 and the main housing 1, and the threaded sleeve 20 is connected with the main housing 1 through the ball bearings.

Through adopting above-mentioned technical scheme, ball bearing simple structure, convenient to use is convenient for threaded sleeve 20 atress back rotation, and main casing body 1 can not cause the interference for the device is the operation smoothly.

The working principle is as follows: when the heat pump is used, when the heat pump needs to be carried or installed, firstly, the power supply of the motor 24 is switched on and started, after the motor 24 is started, the motor gear 26 is driven to rotate, so that the transmission gear 25 and the power worm 15 synchronously rotate, when the power worm 15 rotates, the power worm wheel 23 is driven to rotate, so that the transmission worm 22 fixed with the power worm wheel 23 rotates, the transmission worm wheel 21 rotates, when the transmission worm wheel 21 rotates, the threaded sleeve 20 fixed in the middle of the transmission worm wheel 21 is driven to rotate, the threaded upright post 19 and the supporting foot connecting plate 18 at the bottom end of the threaded upright post 19 are driven to move upwards through thread friction between the threaded sleeve 20 and the threaded upright post 19, so that the supporting foot connecting plate 18 drives the supporting foot 17 to shrink towards the inside of the main shell 1, after the main shell 1 shrinks to a certain degree towards the inside of the main, can promote the device this moment, light removing conveniently carries and installs, alleviates staff's amount of labour, improves work efficiency, simple structure, convenient operation.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims

1. The utility model provides a hydrojet increases enthalpy low temperature heat pump, includes the main casing body, its characterized in that: the upper end face of the main shell body is fixedly provided with a radiating pipe, the front end face of the main shell body is uniformly and fixedly provided with two ventilating windows, two movable cabinet doors are uniformly and movably arranged below the two ventilating windows, a component mounting plate is arranged in the middle of the main shell body, a compressor is fixedly arranged on the upper end face of the component mounting plate, a condenser is arranged on one side of the compressor, the other side of the condenser is provided with a connecting water pipe, an evaporator is arranged on the other side of the compressor, an expansion valve is arranged in the middle of the upper end of the evaporator and the condenser, a plurality of damping springs are uniformly arranged below the component mounting plate, a positioning clamping groove is arranged on the outer side of the bottom end of each damping spring, a positioning supporting rod is fixedly arranged on the inner bottom surface of the positioning clamping groove, a, drive gear is installed to one side of motor gear, drive gear's centre fixed mounting has the power worm, the both ends top of power worm all is provided with the power worm wheel, the centre fixed mounting of power worm wheel has the transmission worm, the both ends side of transmission worm all is provided with the transmission worm wheel, the centre fixed mounting of transmission worm wheel has the screw thread sleeve pipe, the middle movable mounting of screw thread sleeve pipe has the screw thread stand, the bottom fixed mounting of screw thread stand has the supporting legs connecting plate, the bottom surface fixed mounting of supporting legs connecting plate has the supporting legs, the universal wheel is installed to the centre of supporting legs, the bottom surface at the main casing body is fixed to the upper end of universal wheel.

2. The liquid-injection enthalpy-increasing low-temperature heat pump according to claim 1, characterized in that: the outer surface of the threaded upright post and the inner side of the threaded sleeve are both provided with threads with the same turning directions, and the threaded upright post is in threaded connection with the threaded sleeve.

3. The liquid-injection enthalpy-increasing low-temperature heat pump according to claim 1, characterized in that: the upper end inboard of cooling tube is provided with the dust screen, the surface of ventilation window evenly is provided with a plurality of ventilation hole.

4. The liquid-injection enthalpy-increasing low-temperature heat pump according to claim 1, characterized in that: the bottom surface of the component mounting plate is evenly provided with a plurality of positioning holes, the upper ends of the positioning supporting rods are inserted into the positioning holes at the bottom end of the component mounting plate, and rubber cushion blocks are arranged on the inner sides of the positioning holes.

5. The liquid-injection enthalpy-increasing low-temperature heat pump according to claim 1, characterized in that: the bottom end of the threaded stand column is completely attached to the upper surface of the supporting leg connecting plate, and the threaded stand column is fixed to the supporting leg connecting plate through welding.

6. The liquid-injection enthalpy-increasing low-temperature heat pump according to claim 1, characterized in that: two limiting slide blocks are uniformly and fixedly mounted on the outer side of the upper end of the threaded upright column and are connected with the main shell in a sliding mode.

7. The liquid-injection enthalpy-increasing low-temperature heat pump according to claim 1, characterized in that: the outside of both ends of screw thread sleeve pipe all is provided with ball bearing with the centre of the main casing body, screw thread sleeve pipe passes through ball bearing with the main casing body and is connected.