CN212567040U

CN212567040U - Air compressor machine waste heat recovery utilizes device

Info

Publication number: CN212567040U
Application number: CN202021253229.3U
Authority: CN
Inventors: 高波; 韦林松; 李玉起; 姜宗淼
Original assignee: Shandong Aijing Energy Saving Technology Co ltd
Current assignee: Shandong Aijing Energy Saving Technology Co ltd
Priority date: 2020-07-01
Filing date: 2020-07-01
Publication date: 2021-02-19
Anticipated expiration: 2030-07-01

Abstract

The utility model discloses an air compressor waste heat recycling device, which comprises a device shell, a softened water tank, a recycling heat exchange grid plate, a liquid filter, a fourth solenoid valve, a grid plate fixing frame and a heat collection water tank, wherein a plurality of grid plate fixing frames with staggered positions are arranged in the device shell, so that a flow channel is formed between the grid plate fixing frames, the grid plate fixing frame is fixed with the recycling heat exchange grid plate, a through pipe loop is arranged inside the recycling heat exchange grid plate, two sides of the device shell are respectively connected with the softened water tank and the heat collection water tank through pipelines, the softened water tank and the heat collection water tank are communicated with the recycling heat exchange grid plate through pipelines, the air compressor waste heat recycling device adopts the design of a waste heat exchange collecting box, so that redundant waste heat can be collected, and the heat-carrying liquid is filtered through the design of the liquid filter, and then the heat-carrying liquid with heat is transferred, and the heat collecting tank collects heat.

Description

Air compressor machine waste heat recovery utilizes device

Technical Field

The utility model relates to a waste heat recovery field specifically is an air compressor machine waste heat recovery utilizes device.

Background

An air compressor is a device for compressing air. The air compressor machine can produce a large amount of heats at the working process, and these heats generally all run off in the air, cause thermal loss and waste, and the air compressor machine can shake at the function in-process moreover, can arouse rocking of peripheral machine, and requires to improve the work efficiency of changing waste heat recoverer part to prolong the life of whole device.

To sum up, how to run off current air compressor machine heat, the difficult change of subassembly is improved to improve the waste heat recovery who uses the air compressor machine in the use, increase device life, be convenient for change is the work that technical staff in the field needs to accomplish at present.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an air compressor machine waste heat recovery utilizes device to solve the problem that proposes among the above-mentioned background art.

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

a waste heat recycling device of an air compressor comprises a device shell, a softened water tank, a recycling heat exchange grid plate, a turbo water pump II, an electromagnetic valve II, an air compressor body, an electromagnetic valve IV, a grid plate fixing frame, a heat collecting water tank, a quick plug and a replacing handle, wherein a plurality of grid plate fixing frames with staggered positions are arranged in the device shell, a flow channel is formed among the grid plate fixing frames, the recycling heat exchange grid plate is fixed on the grid plate fixing frame, a through pipe loop is arranged in the recycling heat exchange grid plate, a drawing-out opening allowing the grid plate fixing frame to be drawn out is reserved at the upper part of the device shell, the replacing handle is arranged at the upper part of the grid plate fixing frame, the device shell is connected with the air compressor body through an input pipeline and a return pipeline, the turbo water pump II and the electromagnetic valve II, the system is characterized in that a fourth electromagnetic valve is installed on the discharge pipeline, two ends of a through pipe loop in the recovery heat exchange grid plate are connected with a softened water tank and a heat collection tank through quick plugs, the softened water tank and the heat collection tank are connected through an external circulation pipeline, and a first turbine water pump is installed on the external circulation pipeline.

As a further aspect of the present invention: the damping device is characterized in that a plurality of pairs of damping wheels are mounted on the shell of the damping device and are in contact with the base, a plurality of pairs of ball dampers are fixed on two sides of the base and comprise balls, a blocking frame, a spring and a shell, one end of the spring is fixed inside the shell, the other end of the spring is connected with the blocking frame, the balls are nested inside the blocking frame, and one end of each ball damper with the balls is in contact with the shell of the damping device.

As a further aspect of the present invention: a water level sensor and a water pressure sensor are arranged in the device shell, and the water level sensor and the water pressure sensor are fixedly arranged on the upper portion and the lower portion of the device shell respectively.

As a further aspect of the present invention: the air compressor body is provided with an inflow opening, the inflow opening is connected with an inflow pipeline, and a liquid filter and a third electromagnetic valve are sequentially arranged on the inflow pipeline.

As a further aspect of the present invention: the outer layer of the device shell is provided with a heat insulation layer.

Compared with the prior art, the beneficial effects of the utility model are that: this air compressor machine waste heat recovery device, adopt the design of waste heat exchange collecting box, make the air compressor machine increase waste heat recovery's function, and then can collect unnecessary used heat, and liquid filter's design makes heat-carrying liquid obtain filtering, and then have thermal heat-carrying liquid through retrieve in the heat transfer grid tray transmits the heat to the coolant liquid, and collect heat by the hot water collecting tank, can utilize it with the life heating, the medium preheats, derive reuse such as stoving, and then effectual environment protection, and environmental protection more, water level sensor and water pressure sensor's design can make the water pressure and the water level of device casing be in reasonable scope simultaneously.

Drawings

Fig. 1 is a front view of an air compressor waste heat recycling device.

Fig. 2 is a right side view of the air compressor waste heat recycling device.

Fig. 3 is a schematic structural diagram of a recovery heat exchange grid plate in an air compressor waste heat recovery device.

Fig. 4 is a schematic structural diagram of a ball damper in an air compressor waste heat recycling device.

1-base, 2-damping wheel, 3-ball damper, 301-ball, 302-baffle frame, 303-spring, 304-shell, 4-device shell, 5-water pressure sensor, 6-softened water tank, 7-recovery heat exchange grid plate, 8-water level sensor, 9-electromagnetic valve I, 10-turbine water pump I, 11-turbine water pump II, 12-electromagnetic valve II, 13-electromagnetic valve III, 14-liquid filter, 15-air compressor body, 16-electromagnetic valve IV, 17-grid plate fixing frame, 18-heat collecting water tank, 19-quick plug, 20-replacement handle and 21-heat insulation layer.

Detailed Description

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the exemplary embodiments below are not intended to represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present disclosure, as detailed in the appended claims.

Referring to fig. 1 to 3, in the embodiment of the present invention, an air compressor waste heat recycling device includes a device housing 4, a softened water tank 6, a recycling heat exchange grid 7, a turbo water pump two 11, a solenoid valve two 12, an air compressor body 15, a solenoid valve four 16, a grid fixing frame 17, a heat collecting water tank 18, a quick plug 19, and a replacement handle 20, wherein the device housing is provided with a plurality of grid fixing frames staggered in positions to form a flow channel between the grid fixing frames, the recycling heat exchange grid 7 is fixed on the grid fixing frame 17, a through pipe loop is arranged inside the recycling heat exchange grid 7, a drawing opening allowing the grid fixing frame 17 to be drawn out is left on the upper portion of the device housing 4, the replacement handle 20 is installed on the upper portion of the grid fixing frame 17, the device housing 4 is connected with the air compressor body 15 through an input pipeline and a return pipeline, wherein the input pipeline and the return pipeline are respectively provided, the device is characterized in that a discharge pipeline is further arranged on the device shell 4, a four-solenoid valve 16 is mounted on the discharge pipeline, two ends of a through pipe loop in the recovery heat exchange grid plate 7 are connected with the softened water tank 6 and the heat collection water tank 18 through quick plugs 19, the softened water tank 6 and the heat collection water tank 18 are further connected through an external circulation pipeline, and a turbine water pump 10 is mounted on the external circulation pipeline.

In practical application, heat-carrying liquid flows through the air compressor body 15 to take away heat on the air compressor body 15, so that the effect of reducing the temperature of the air compressor body 15 is achieved, the heat-carrying liquid passing through the turbine water pump II 11 enters the device shell 4 and is fully contacted with the recovery heat exchange grid plate 7, cooling liquid in the softened water tank 6 enters the recovery heat exchange grid plate 7, the heat of the heat-carrying liquid is absorbed by the recovery heat exchange grid plate 7, and the cooling liquid absorbing the heat returns to the heat collecting tank; the heat-carrying liquid after heat transfer enters a pipeline connected with a second electromagnetic valve 12 through a circulating heat dissipation passage formed by a plurality of rows of recovery heat exchange grid plates 7.

Because the multi-row recovery heat exchange grid plates 7 form a flow path, heat-carrying liquid can fully release heat, and the use of the quick plug 19 enables the softened water tank 6 and the heat collection water tank 18 to be quickly separated from and installed on a device shell when maintenance and cleaning are needed. Meanwhile, in order to facilitate replacement and cleaning of the recovery heat exchange grid 7, the replacement handle 20 may pull the recovery heat exchange grid 7 out of the device housing 4.

Meanwhile, in practical application, the heat collection water tank 18 can be of a vacuum glass tube type, and a through pipe loop inside the recovery heat exchange grid plate 7 is favorable for contact of cooling liquid and the recovery heat exchange grid plate 7, so that the heat exchange efficiency of the device is improved.

As shown in fig. 1 and 4, as a preferred embodiment of the present invention, the device housing 4 is installed with a plurality of pairs of damping wheels 2, the damping wheels 2 contact with the base 1, a plurality of pairs of ball dampers 3 are fixed on two sides of the base 1, each ball damper 3 includes a ball 301, a retaining frame 302, a spring 303 and a housing 304, one end of the spring 303 is fixed inside the housing 304, the other end of the spring is connected with the retaining frame 302, the ball 301 is nested inside the retaining frame 302, and one end of the ball damper 3 with the ball contacts with the device housing 4.

When practical application, the air compressor machine can shake at the function in-process, can arouse rocking of peripheral machine, through the use of shock attenuation wheel and ball bumper shock absorber, has increased waste heat recovery and utilization device's stability. Meanwhile, the damping wheel and the ball damper with one free end can prevent the device shell from being restricted by the base 1, and maintenance and disassembly are facilitated.

As shown in fig. 1, as another preferred embodiment of the present invention, the device case 4 is internally installed with a water level sensor 8 and a water pressure sensor 5, and the water level sensor 8 and the water pressure sensor 5 are fixedly installed at the upper portion and the lower portion of the device case 4, respectively.

In practical application, the water level sensor and the water pressure sensor are designed to enable the water pressure and the water level of the device shell to be in a reasonable range.

As shown in fig. 1, as another preferred embodiment of the present invention, the air compressor body 15 is provided with an inlet opening, the inlet opening is connected with an inlet pipeline, and the inlet pipeline is sequentially provided with a liquid filter 14 and a third electromagnetic valve 13.

In practical application, the heat-carrying liquid enters the loop from the electromagnetic valve III 13, firstly passes through the liquid filter 14, filters impurities in the heat-carrying liquid, and reduces impact damage to the surface of the recovery heat exchange grid 7.

As shown in fig. 1-2, as another preferred embodiment of the present invention, the outer layer of the device housing 4 is provided with a heat insulation layer 21.

In practical application, in order to improve the utilization rate of waste heat and reduce heat loss, the outer layer of the device shell 4 is provided with a heat insulation layer 21 to prevent direct contact with the outside.

Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure herein. This application is intended to cover any variations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.

It will be understood that the present disclosure is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims

1. A waste heat recycling device of an air compressor comprises a device shell (4), a softened water tank (6), a recycling heat exchange grid plate (7), a turbine water pump II (11), a solenoid valve II (12), an air compressor body (15), a solenoid valve IV (16), a grid plate fixing frame (17), a heat collecting water tank (18), a quick plug (19) and a replacement handle (20), and is characterized in that a plurality of grid plate fixing frames (17) with staggered positions are arranged in the device shell (4) to form a flow channel among the grid plate fixing frames (17), the recycling heat exchange grid plate (7) is fixed on the grid plate fixing frame (17), a through pipe loop is arranged inside the recycling heat exchange grid plate (7), a drawing opening allowing the grid plate fixing frame (17) to be drawn out is reserved at the upper part of the device shell (4), and the replacement handle (20) is arranged at the upper part of the, device casing (4) are connected with air compressor machine body (15) through input pipeline and return line, wherein, install turbine water pump two (11) and solenoid valve two (12) on input pipeline and the return line respectively, still be equipped with discharge pipe on device casing (4), discharge pipe is last to install solenoid valve four (16), the siphunculus return circuit both ends in retrieving heat transfer grid tray (7) all are connected through quick plug (19) and softened water tank (6) and collection water tank (18), just still connect through extrinsic cycle pipeline between softened water tank (6) and collection water tank (18), install turbine water pump (10) on the extrinsic cycle pipeline.

2. The air compressor waste heat recycling device according to claim 1, wherein a plurality of pairs of shock absorption wheels (2) are mounted on the device shell (4), the shock absorption wheels (2) are in contact with the base (1), a plurality of pairs of ball shock absorbers (3) are fixed on two sides of the base (1), each ball shock absorber (3) comprises a ball (301), a blocking frame (302), a spring (303) and a shell (304), one end of each spring (303) is fixed inside the corresponding shell (304), the other end of each spring is connected with the corresponding blocking frame (302), the balls (301) are nested inside the corresponding blocking frame (302), and one end, with the balls, of each ball shock absorber (3) is in contact with the device shell (4).

3. The air compressor waste heat recycling device as claimed in claim 1, wherein a water level sensor (8) and a water pressure sensor (5) are installed inside the device housing (4), and the water level sensor (8) and the water pressure sensor (5) are respectively and fixedly installed at the upper portion and the lower portion of the device housing (4).

4. The air compressor waste heat recycling device as claimed in claim 1, wherein the air compressor body (15) is provided with an inlet opening, the inlet opening is connected with an inlet pipeline, and the inlet pipeline is sequentially provided with a liquid filter (14) and a third electromagnetic valve (13).

5. The air compressor waste heat recycling device according to claim 1, wherein a heat insulation layer (21) is arranged on an outer layer of the device shell (4).