Intelligent filtering device for heat pump unit pipeline

Abstract

The utility model discloses an intelligent filtering device for a heat pump unit pipeline, which comprises a heat pump body, a water inlet is arranged at the front end of the heat pump body, a delivery pipe is inserted at the front end of the water inlet, one side of the delivery pipe is connected with a filter, a filter screen is arranged in the filter, and the filter screen is connected with the delivery pipe. A waterproof membrane layer and an adsorption filter element are inserted into the filter screen, a dirt collecting tank is installed at the bottom of the filter, and a water inlet pipe is connected to one side of the filter. By arranging the multiple filtering structures, water is conveyed into the filter through the water inlet pipe during use, and after entering the filter, the water is filtered by the filter screen in the filter and the waterproof membrane layer and the adsorption filter element in the filter, the water is conveyed to the water inlet through the conveying pipe and enters the heat pump body; on the filter screen and the waterproof membrane layer, impurities filtered by the adsorption filter element can fall into the dirt collecting tank due to gravity, then the dirt collecting tank at the bottom of the filter is rotated, and the impurities are taken out, so that the multiple filtering and impurity removing functions are realized.

Description

Technical Field

[0001] The utility model relates to the technical field of heat pump units, in particular to an intelligent filtering device for pipelines of heat pump units. Background Art

[0002] The heat pump unit is a circulation system composed of a compressor, a heat exchanger, a throttle, a heat absorber, a compressor and other devices. It completes the gas pressure and temperature increase process in the compressor of the heat pump unit. After entering the heat exchanger, it exchanges heat with the wind, is cooled and converted into a flowing liquid. When it runs to the heat absorber, the liquid quickly absorbs heat and evaporates and converts into a gas again. At this time, the air around the heat absorber will continuously transfer the low-temperature heat to the refrigerant. The continuous circulation of the refrigerant realizes the process of converting the low-temperature heat in the air into high-temperature heat and heating the cold water.

[0003] Cold water can be heated during the heating process, so in some places with dense traffic such as schools, hotels, and factories, centralized heating is provided. When heating cold water, the water entering the pipe needs to be filtered to prevent impurities in the water from damaging the heat pump. Therefore, we proposed a heat pump unit pipeline intelligent filtering device to improve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide an intelligent filtering device for pipelines of a heat pump unit to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an intelligent filtering device for pipelines of a heat pump unit, comprising a heat pump body, a water inlet is arranged at the front end of the heat pump body, a delivery pipe is inserted at the front end of the water inlet, a filter is connected to one side of the delivery pipe, a filter is installed inside the filter, a waterproof membrane layer and an adsorption filter element are inserted inside the filter, a sewage collecting tank is installed at the bottom of the filter, a water inlet pipe is connected to one side of the filter, and a fixing frame is provided on the outside of the filter.

[0006] Preferably, the water inlet pipe is connected to the delivery pipe through the filter, the delivery pipe is connected to the inside of the heat pump body through the water outlet pipe body, and the sewage collecting tank is installed at the bottom of the filter by threaded engagement.

[0007] Preferably, the filter screen passes through the interior of the filter, the waterproof membrane layer and the adsorption filter element pass through the interior of the filter screen, and the filter is fixed to one side of the heat pump body by a fixing frame.

[0008] Preferably, an air outlet is installed at the top of the heat pump body, a dustproof net is provided at the front end of the heat pump body, a fixed base is installed at the bottom of the heat pump body, and a pressure gauge is embedded on one side of the front end of the heat pump body.

[0009] Preferably, an output pipe is inserted into one side of the front end of the heat pump body, a temperature sensor is installed on the outside of the output pipe, a regulating valve body is provided at the front end of the temperature sensor, a transmission wire is connected to one side of the temperature sensor, an intelligent module is installed at the bottom of the transmission wire, an electromagnetic body is installed at the top of the regulating valve body, and a water outlet pipe body is connected to the front end of the regulating valve body.

[0010] Preferably, the output pipe is inserted into the front end of the heat pump body, the water outlet pipe body is connected to the output pipe through the regulating valve body, the electromagnetic body is installed on the top of the regulating valve body, the intelligent module is connected to the temperature sensor through a transmission wire, and the temperature sensor is sleeved on the outside of the output pipe and in contact with the inside of the output pipe.

[0011] Preferably, sliding grooves are installed on both sides of the front end of the heat pump body, a protective net is inserted inside the sliding groove, a telescopic spring is installed on one side of the top end of the sliding groove, and a clamping block is connected to one side of the telescopic spring.

[0012] Preferably, the clamping block is extended and retracted inside the sliding groove by a telescopic spring, and both sides of the protective net slide inside the sliding groove to cover the front end of the heat pump body, and two groups of sliding grooves are provided.

[0013] Compared with the prior art, the utility model has the following beneficial effects: the heat pump unit pipeline intelligent filtering device not only realizes multiple filtering and impurity removal functions, realizes the intelligent gate opening function, but also realizes the easy cleaning function;

[0014] (1) By setting up a multiple filtering structure, the utility model is beneficial in that: when in use, water is transported to the inside of the filter through the water inlet pipe, and after entering the filter, the water is filtered by the internal filter screen, the waterproof membrane layer and the adsorption filter element inside the filter screen, and then transported to the water inlet through the delivery pipe and enters the inside of the heat pump body. Impurities filtered by the filter screen, the waterproof membrane layer and the adsorption filter element will fall into the sewage collection tank due to gravity, and then the sewage collection tank at the bottom of the filter is rotated to take out the impurities, thereby realizing the multiple filtering and impurity removal functions;

[0015] (2) By setting up the intelligent gate opening structure, the utility model is beneficial in that: when in use, the water heated inside the heat pump body is transported to the inside of the output pipe through the water outlet at the front end of the heat pump body. After the temperature sensor installed outside the output pipe measures the temperature of the water inside the output pipe, the temperature sensor transmits the information to the inside of the intelligent module through the regulating valve body. The electromagnetic body is started by the intelligent module, so that the electromagnetic body at the top of the regulating valve body opens the regulating valve body, and the hot water is discharged from the water outlet pipe on one side of the regulating valve body, thereby realizing the intelligent gate opening function;

[0016] (3) By providing an easy-to-clean structure, the utility model is beneficial in that: when in use, the protective net at the front end of the heat pump body protects the front end of the heat pump body, but since air will enter the interior of the heat pump body from the dustproof net at the front end of the heat pump body, impurities will also adhere to the dustproof net while absorbing air. By pressing the clamping block inside the sliding groove at the front end of the heat pump body, the clamping block is retracted into the front end of the heat pump body through the telescopic spring, the protective net is pulled out from the sliding groove, and the protective net is removed from the front end of the heat pump body, making it convenient to clean the dustproof net at the front end of the heat pump body, thereby achieving an easy-to-clean function. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a front view structural schematic diagram of the utility model;

[0018] Figure 2 It is a schematic diagram of the cross-sectional structure of the filter of the utility model;

[0019] Figure 3 It is a side view structural diagram of the temperature sensor and the regulating valve body of the utility model;

[0020] Figure 4 It is a schematic diagram of the side cross-sectional structure of the heat pump body of the utility model;

[0021] Figure 5 For the utility model Figure 4 Schematic diagram of the enlarged cross-section structure at point A in the middle.

[0022] In the figure: 1. heat pump body; 2. air outlet; 3. protective net; 4. fixed base; 5. dust net; 6. water outlet pipe body; 7. water inlet; 8. pressure gauge; 9. fixed frame; 10. filter; 11. water inlet pipe; 12. filter net; 13. waterproof membrane layer; 14. adsorption filter element; 15. sewage collecting tank; 16. delivery pipe; 17. electromagnetic body; 18. temperature sensor; 19. delivery wire; 20. intelligent module; 21. regulating valve body; 22. output pipe; 23. sliding groove; 24. telescopic spring; 25. clamping block. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Example 1: Please refer to Figure 1-5, a heat pump unit pipeline intelligent filtering device, comprising a heat pump body 1, a water inlet 7 is arranged at the front end of the heat pump body 1, a delivery pipe 16 is inserted at the front end of the water inlet 7, a filter 10 is connected to one side of the delivery pipe 16, a filter screen 12 is installed inside the filter 10, a waterproof membrane layer 13 and an adsorption filter element 14 are inserted inside the filter screen 12, a sewage collecting tank 15 is installed at the bottom of the filter 10, a water inlet pipe 11 is connected to one side of the filter 10, and a fixing frame 9 is sleeved on the outside of the filter 10;

[0025] The water inlet pipe 11 is connected to the delivery pipe 16 through the filter 10, and the delivery pipe 16 is connected to the inside of the heat pump body 1 through the water outlet pipe body 6. The sewage collection tank 15 is installed at the bottom of the filter 10 through threaded engagement. The filter screen 12 passes through the inside of the filter 10, and the waterproof membrane layer 13 and the adsorption filter element 14 pass through the inside of the filter screen 12. The filter 10 is fixed to one side of the heat pump body 1 through the fixing frame 9;

[0026] Specifically, Figure 1 and Figure 2 As shown, by setting up a multiple filtering structure, water is transported to the inside of the filter 10 through the water inlet pipe 11 when in use. After entering the filter 10, the water is filtered by the internal filter mesh 12, the waterproof membrane layer 13 and the adsorption filter element 14 inside the filter mesh 12, and then transported to the water inlet 7 through the delivery pipe 16 to enter the inside of the heat pump body 1. Impurities filtered by the filter mesh 12, the waterproof membrane layer 13 and the adsorption filter element 14 will fall into the sewage collecting tank 15 due to gravity. Then, the sewage collecting tank 15 at the bottom of the filter 10 is rotated to take out the impurities, thereby realizing the multiple filtering and impurity removal functions.

[0027] Embodiment 2: An output pipe 22 is inserted into one side of the front end of the heat pump body 1, a temperature sensor 18 is installed outside the output pipe 22, a regulating valve body 21 is installed at the front end of the temperature sensor 18, a transmission wire 19 is connected to one side of the temperature sensor 18, a smart module 20 is installed at the bottom of the transmission wire 19, an electromagnetic body 17 is installed at the top of the regulating valve body 21, and a water outlet pipe body 6 is connected to the front end of the regulating valve body 21;

[0028] The output pipe 22 is inserted into the front end of the heat pump body 1, the water outlet pipe body 6 is connected to the output pipe 22 through the regulating valve body 21, the electromagnetic body 17 is installed on the top of the regulating valve body 21, the intelligent module 20 is connected to the temperature sensor 18 through the transmission wire 19, and the temperature sensor 18 is set outside the output pipe 22 and contacts with the inside of the output pipe 22;

[0029] Specifically, Figure 1 and Figure 3As shown, by setting up an intelligent gate opening structure, when in use, the water heated inside the heat pump body 1 is transported to the inside of the output pipe 22 through the water outlet at the front end of the heat pump body 1. After the temperature sensor 18 installed outside the output pipe 22 measures the temperature of the water inside the output pipe 22, the temperature sensor 18 transmits the information to the inside of the intelligent module 20 through the regulating valve body 21, and the electromagnetic body 17 is started through the intelligent module 20, so that the electromagnetic body 17 at the top of the regulating valve body 21 opens the regulating valve body 21, and the hot water is discharged from the water outlet pipe body 6 on one side of the regulating valve body 21, thereby realizing the intelligent gate opening function.

[0030] Embodiment 3: An air outlet 2 is installed at the top of the heat pump body 1, a dustproof net 5 is provided at the front end of the heat pump body 1, a fixed base 4 is installed at the bottom of the heat pump body 1, a pressure gauge 8 is inlaid on one side of the front end of the heat pump body 1, sliding grooves 23 are installed on both sides of the front end of the heat pump body 1, a protective net 3 is inserted inside the sliding groove 23, a telescopic spring 24 is installed on one side of the top of the sliding groove 23, and a clamping block 25 is connected to one side of the telescopic spring 24;

[0031] The clamping block 25 is extended and retracted inside the sliding groove 23 by the telescopic spring 24, and the two sides of the protective net 3 slide inside the sliding groove 23 to cover the front end of the heat pump body 1. The sliding groove 23 is provided with two groups;

[0032] Specifically, Figure 1 , Figure 4 and Figure 5 As shown, by setting an easy-to-clean structure, the protective net 3 at the front end of the heat pump body 1 protects the front end of the heat pump body 1 when in use. However, since air will enter the interior of the heat pump body 1 from the dustproof net 5 at the front end of the heat pump body 1, impurities will also adhere to the dustproof net 5 while the dustproof net 5 absorbs air. By pressing the clamping block 25 inside the sliding groove 23 at the front end of the heat pump body 1, the clamping block 25 is retracted into the front end of the heat pump body 1 through the telescopic spring 24, the protective net 3 is pulled out from the sliding groove 23, and the protective net 3 is removed from the front end of the heat pump body 1, so that the dustproof net 5 at the front end of the heat pump body 1 can be easily cleaned, thereby realizing the easy-to-clean function.

[0033] Working principle: The utility model delivers cold water to the inside of the filter 10 through the water inlet pipe 11. After the water enters the inside of the filter 10, it is filtered by the internal filter screen 12, the waterproof membrane layer 13 and the adsorption filter element 14 inside the filter screen 12, and then delivered to the water inlet 7 through the delivery pipe 16 to enter the inside of the heat pump body 1. The impurities filtered by the filter screen 12, the waterproof membrane layer 13 and the adsorption filter element 14 will fall into the sewage collection tank 15 due to gravity. When the heat pump body 1 is running, the cold air will enter the inside of the heat pump body 1 through the dustproof net 5 at the front end of the heat pump body 1. After running, the water is heated and then delivered to the inside of the output pipe 22 through the water outlet at the front end of the heat pump body 1. The temperature sensor 18 installed outside the output pipe 22 measures the temperature of the output pipe 2. 2, the temperature sensor 18 transmits the information to the inside of the intelligent module 20 through the regulating valve body 21, and the electromagnetic body 17 is started by the intelligent module 20, so that the electromagnetic body 17 at the top of the regulating valve body 21 opens the regulating valve body 21, and the hot water is discharged from the water outlet pipe body 6 on one side of the regulating valve body 21. When impurities adhere to the dustproof net 5 during use, it will affect the air from entering the heat pump body 1. By pressing the clamping block 25 in the sliding groove 23 at the front end of the heat pump body 1, the clamping block 25 is retracted into the front end of the heat pump body 1 through the telescopic spring 24, and the protective net 3 is pulled out from the inside of the sliding groove 23, and the protective net 3 is taken down from the front end of the heat pump body 1, so that the dustproof net 5 at the front end of the heat pump body 1 can be cleaned conveniently.

[0034] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A heat pump unit pipeline intelligent filtering device, comprising a heat pump body (1), characterized in that: The front end of the heat pump body (1) is provided with a water inlet (7), the front end of the water inlet (7) is inserted with a delivery pipe (16), one side of the delivery pipe (16) is connected to a filter (10), a filter screen (12) is installed inside the filter (10), a waterproof film layer (13) and an adsorption filter element (14) are inserted inside the filter screen (12), a sewage collecting tank (15) is installed at the bottom of the filter (10), one side of the filter (10) is connected with a water inlet pipe (11), and the outside of the filter (10) is sleeved with a fixing frame (9).

2. The heat pump unit pipeline intelligent filtering device according to claim 1 is characterized in that: The water inlet pipe (11) is connected to the delivery pipe (16) through the filter (10), and the delivery pipe (16) is connected to the inside of the heat pump body (1) through the water outlet pipe body (6). The sewage collecting tank (15) is installed at the bottom of the filter (10) through threaded engagement.

3. The heat pump unit pipeline intelligent filtering device according to claim 1 is characterized in that: The filter screen (12) passes through the interior of the filter (10), the waterproof membrane layer (13) and the adsorption filter element (14) pass through the interior of the filter screen (12), and the filter (10) is fixed to one side of the heat pump body (1) via a fixing frame (9).

4. The heat pump unit pipeline intelligent filtering device according to claim 1, characterized in that: The top of the heat pump body (1) is provided with an air outlet (2), the front end of the heat pump body (1) is provided with a dustproof net (5), the bottom of the heat pump body (1) is provided with a fixed base (4), and one side of the front end of the heat pump body (1) is inlaid with a pressure gauge (8).

5. The heat pump unit pipeline intelligent filtering device according to claim 1 is characterized in that: An output pipe (22) is inserted into one side of the front end of the heat pump body (1), a temperature sensor (18) is installed outside the output pipe (22), a regulating valve body (21) is provided at the front end of the temperature sensor (18), a transmission wire (19) is connected to one side of the temperature sensor (18), an intelligent module (20) is installed at the bottom of the transmission wire (19), an electromagnetic body (17) is installed at the top end of the regulating valve body (21), and a water outlet pipe body (6) is connected to the front end of the regulating valve body (21).

6. The heat pump unit pipeline intelligent filtering device according to claim 5 is characterized in that: The output pipe (22) is inserted into the front end of the heat pump body (1); the water outlet pipe body (6) is connected to the output pipe (22) via the regulating valve body (21); the electromagnetic body (17) is installed at the top of the regulating valve body (21); the intelligent module (20) is connected to the temperature sensor (18) via a transmission wire (19); and the temperature sensor (18) is sleeved on the outside of the output pipe (22) and contacts the inside of the output pipe (22).

7. The heat pump unit pipeline intelligent filtering device according to claim 1 is characterized in that: Sliding grooves (23) are installed on both sides of the front end of the heat pump body (1), a protective net (3) is inserted inside the sliding groove (23), a telescopic spring (24) is installed on one side of the top end of the sliding groove (23), and a clamping block (25) is connected to one side of the telescopic spring (24).

8. The heat pump unit pipeline intelligent filtering device according to claim 7 is characterized in that: The clamping block (25) is retracted and retracted inside the sliding groove (23) by means of a retractable spring (24), and the two sides of the protective net (3) slide inside the sliding groove (23) to cover the front end of the heat pump body (1), and the sliding groove (23) is provided with two groups.

Images