Integrated heat exchange system equipment coupling heat pump and natural cooling source

Abstract

The present invention discloses an integrated heat exchange system device coupled with a heat pump and a natural cold source, relating to the field of integrated heat exchange technology, including an integrated heat exchange device body coupled with a heat pump and a natural cold source, a cold source auxiliary filtering mechanism and a lifting mechanism; the present invention realizes the alternating opening and closing of the valve body through the cold source auxiliary filtering mechanism set up and the precise control of rack one and rack two. The implementation of this mechanism effectively avoids the clogging of the filter screen and greatly improves the filtration efficiency. Rack one and rack two drive the gear ring to rotate, so that the valve is alternately opened and closed, thereby ensuring the continuous unobstructed flow of the filter screen and preventing the filter screen from being blocked due to excessive accumulation of matter. The user can replace and clean the filter screen without stopping the machine, thereby realizing efficient operation of the equipment. In addition, the debris around the filter screen is effectively removed by the cleaning brush, further reducing the impurities in the cold source water.

Description

Technical Field

[0001] The present invention relates to the technical field of integrated heat exchange, and in particular to an integrated heat exchange system device coupling a heat pump with a natural cold source. Background Art

[0002] A heat pump is a device that extracts heat from a low-temperature environment and transfers heat to a high-temperature environment by inputting a small amount of electrical energy and using a compression and expansion cycle. A heat pump can usually achieve both cooling and heating functions at the same time, has a high energy efficiency ratio, and can operate efficiently under different environmental conditions. The working principle of a heat pump is based on a thermodynamic cycle and is usually carried out through four basic steps: evaporation, compression, condensation, and expansion. The heat pump system compresses the low-temperature refrigerant into a high-temperature, high-pressure gas through a compressor, and then releases the heat through a condenser; in the evaporator, the low-temperature refrigerant absorbs heat and evaporates, transferring heat from a low-temperature environment to a high-temperature environment during the cycle.

[0003] According to the invention patent with Chinese patent publication number CN102434929B, its name is an energy-saving dual-temperature air-conditioning system coupled with solar energy, natural cooling energy and off-peak electricity. It is specifically described as an energy-saving dual-temperature air-conditioning system coupled with natural cooling energy and off-peak electricity, that is, an air-conditioning system that preferentially utilizes solar energy, natural cooling energy and off-peak electricity for energy storage. Its technical point is that a phase change energy storage device is added to the existing air-conditioning structure, that is, it can use natural cooling sources to store cold in summer and solar energy to store heat in winter. The indoor thermal environment is cooled by natural cooling sources and heat pump units in summer, and heated by solar energy and heat pump units in winter, making greater use of new clean and renewable energy sources and reducing air conditioning power consumption.

[0004] However, the existing integrated heat exchange system equipment that couples heat pumps with natural cooling sources has the following shortcomings:

[0005] 1. Traditional filter cleaning and replacement methods In traditional heat exchange equipment, filters are usually used to remove impurities in cold source water to prevent them from entering the heat exchange system. However, traditional filter systems are usually maintained by manual or scheduled cleaning, which requires regular shutdown, removal of the filter and cleaning of impurities accumulated in it. This method usually requires shutdown operations, which affects the operating efficiency of the equipment. During the shutdown period, the entire system is in a stopped state and cannot perform heat exchange work normally, resulting in productivity loss. Whether it is manual or scheduled cleaning, it needs to be shut down for cleaning, which wastes a lot of operating time and reduces the efficiency of the equipment. Due to the lack of real-time monitoring, the filter may not be cleaned in time when it is blocked, resulting in a decrease in the long-term operating efficiency of the equipment and even possible failure. In addition, the traditional method cannot avoid the problem of filter blockage, especially when the impurity content in the water is high, the filter is prone to accumulate dirt, resulting in poor water flow and reduced heat exchange effect.

[0006] 2. Traditional heat pump systems are usually designed to be fixedly installed in outdoor environments. Although this design can ensure the normal operation of the heat pump in many cases, it also brings some potential problems, especially when encountering extreme weather conditions, such as excessive rainfall, the heat pump is prone to the following problems. Traditional heat pumps are usually directly exposed to the outdoor environment, especially in the rainy season or areas with heavy precipitation. When a large amount of rainwater accumulates around the heat pump, the equipment may not be able to drain the water in time, and the rainwater may enter the heat pump, especially when the waterproof design is not perfect or the drainage system fails to clear the accumulated water in time. There are usually complex electrical components inside the heat pump system. If rainwater seeps in, it will cause the electrical parts to become damp, which may cause serious problems such as short circuit, failure or even fire. The accumulation of rainwater may also cause some other mechanical failures, especially if the accumulated water cannot be discharged smoothly. The accumulated water may directly affect the mechanical components of the heat pump, causing the equipment to malfunction.

[0007] Therefore, we proposed an integrated heat exchange system equipment that couples a heat pump with a natural cooling source in order to solve the above problems. Summary of the Invention

[0008] The purpose of the present invention is to provide an integrated heat exchange system device that couples a heat pump with a natural cold source, so as to solve the problems that traditional filter cleaning requires shutdown, affecting equipment efficiency, and traditional heat pumps are exposed to the outdoors and are easily affected by rainwater accumulation.

[0009] To achieve the above-mentioned object, the present invention provides the following technical solution: an integrated heat exchange system device for coupling a heat pump with a natural cold source, comprising an integrated heat exchange device body for coupling a heat pump with a natural cold source, a cold source auxiliary filtering mechanism, and a lifting mechanism, wherein the cold source auxiliary filtering mechanism is provided on one side of the integrated heat exchange device body for coupling a heat pump with a natural cold source, and the lifting mechanism is provided on the bottom of the integrated heat exchange device body for coupling a heat pump with a natural cold source;

[0010] A cold source auxiliary filtering mechanism, comprising a valve handle, a gear ring, a first rack, and a second rack. The outer walls of the two valve handles are fixedly sleeved with a gear ring, and the outer sides of the two gear rings are respectively engaged with the first rack and the second rack;

[0011] The lifting mechanism includes an electric lifting rod, a humidity switch and a support base. The four corners of the bottom end of the support base are connected to the electric lifting rod, and the humidity switch is electrically connected to the four electric lifting rods.

[0012] Preferably, the cold source auxiliary filtering mechanism also includes a three-way pipe, a connecting pipe, a one-way valve, a valve body, a connecting piece, a motor and a connecting plate. Both ends of the three-way pipe are fixedly connected to the connecting pipes, one end of the two connecting pipes is respectively fixedly connected to one end of the two valve bodies, and the bottom ends of the two valve bodies are connected to the filter pipe.

[0013] Preferably, the two valve handles are respectively connected to the two valve bodies, the two one-way valves are respectively connected to the middle parts of the two connecting pipes, a transmission pump is provided at the top of the three-way pipe, and the top of the transmission pump is fixedly connected to a fixed plate, and the fixed plate is fixedly connected to the outside of the integrated heat exchange equipment body that couples the heat pump with the natural cold source.

[0014] Preferably, the water inlet end of the transmission pump is fixedly connected to a delivery pipe, the water outlet end of the transmission pump is fixedly connected to a transmission pipe, one end of the transmission pipe is connected to the body of an integrated heat exchange device that couples the heat pump and the natural cold source, the bottoms of the two filter tubes are vertically slidably connected to mounting rings, and the bottom ends of the two mounting rings are connected to filter screens.

[0015] Preferably, a sleeve is fixedly sleeved on the middle part of the two filter tubes, the bottom ends of the two sleeves are fixedly connected to a pre-compression spring, the bottom ends of the two pre-compression springs are respectively fixedly connected to the top ends of the two mounting collars, the outer walls of the two mounting collars are fixedly connected to trigger rods, the tops of the two trigger rods are provided with push-type alarms, the tops of the two push-type alarms are fixedly connected to extension plates, and one end of the two extension plates is respectively fixedly connected to the outer walls of the two filter tubes.

[0016] Preferably, a cold source water tank body is provided on one side of the integrated heat exchange equipment body that couples the heat pump with the natural cold source, and the outer sides of rack one and rack two are slidably connected with guide rails, and the two guide rails are fixedly connected to the inner wall of the cold source water tank body, and a connecting piece is fixedly connected between rack one and rack two, and a movable support is fixedly connected to the back of the connecting piece.

[0017] Preferably, the bottom end of the motor is fixedly connected to a base, one end of the base is fixedly connected to the inner wall of the cold source water tank body, the output end of the motor is fixedly connected to a screw rod, the middle part of the screw rod is threadedly connected to the movable support, the inner side of the base is fixedly connected to a limiting rod, the middle part of the limiting rod is slidingly connected to the movable support, one end of the limiting rod is fixedly connected to a support plate, and the support plate is fixedly connected to the inner wall of the cold source water tank body.

[0018] Preferably, the bottom end of the rack 2 is fixedly connected to two connecting plates, one end of the two connecting plates is fixedly connected to a perforated stabilizing plate, and the top ends of the two perforated stabilizing plates are snap-connected to a cleaning brush.

[0019] Preferably, the bottom end of the integrated heat exchange device body coupling the heat pump and the natural cold source is fixedly connected to the top end of the support base, and the bottom end of the support base is fixedly connected with a partition.

[0020] Preferably, an adjusting rod is connected to the middle of the partition, the bottom end of the adjusting rod is fixedly connected to the top end of the humidity switch, and the bottom ends of the four electric lifting rods are fixedly connected to shock-absorbing pads.

[0021] Compared with the prior art, the present invention has the following beneficial effects:

[0022] 1. The present invention provides a cold source auxiliary filtering mechanism and precise control of rack one and rack two, which can realize the alternating opening and closing of the valve body. The implementation of this mechanism effectively avoids clogging of the filter screen and greatly improves the filtering efficiency. Rack one and rack two drive the gear ring to rotate, so that the valve is alternately opened and closed, thereby ensuring the continuous unobstructed flow of the filter screen and preventing the filter screen from being clogged due to excessive accumulation. The user can replace and clean the filter screen without shutting down the machine, thereby realizing efficient operation of the equipment. In addition, the debris around the filter screen is effectively removed by the action of the cleaning brush, further reducing impurities in the cold source water and reducing the burden on the heat exchanger. Through this mechanism, the equipment can not only maintain a high filtration efficiency, but also effectively extend the service life of the heat exchanger, avoid the decline in heat exchange efficiency due to impurity accumulation, and ensure long-term stable operation of the equipment.

[0023] 2. The present invention provides a cold source auxiliary filtering mechanism with a push-type alarm. The cooperation between the trigger rod and the alarm ensures that when the filter is blocked or other abnormalities occur, an alarm can be issued in time. This alarm not only improves the self-protection ability of the equipment, but also helps the user to grasp the equipment status at any time during the operation of the equipment. When the filter is blocked or encounters other problems, the trigger rod will transfer pressure to the push-type alarm through the sliding mechanism, thereby issuing an alarm to remind the user to take timely measures. The design of the push-type alarm ensures timely replacement or cleaning of the filter, effectively avoiding the decline in equipment performance due to excessive blockage, and preventing the equipment from causing larger-scale failures due to damage to the filter. This alarm system provides all-round protection for the equipment, avoiding the decline in operating efficiency of the integrated heat exchange equipment body coupled with the heat pump and the natural cold source due to filter blockage, thereby ensuring the long-term stable operation of the equipment. At the same time, the alarm can avoid greater damage caused by negligence or failure to deal with the problem in time, reducing maintenance costs and improving the reliability of the equipment.

[0024] 3. The present invention provides a lifting mechanism, and the design of the lifting mechanism adopts a combination of a humidity switch and an electric lifting rod. When too much water accumulates at the bottom of the integrated heat exchange device body coupled with the heat pump and the natural cold source, the humidity switch will sense the change in the bottom water level and promptly trigger the electric lifting rod to work. The electric lifting rod can lift the supporting base in a very short time, and lift the integrated heat exchange device body coupled with the heat pump and the natural cold source, ensuring that the bottom of the integrated heat exchange device body coupled with the heat pump and the natural cold source will not directly contact the accumulated water. This automatic lifting mechanism effectively reduces the entry of moisture into the integrated heat exchange device body coupled with the heat pump and the natural cold source, especially prevents electronic components and other sensitive components from getting damp, and avoids It avoids failures and damage caused by moisture penetration. Through this mechanism, the service life of the equipment is significantly extended, especially in humid environments, the equipment can better avoid corrosion and wear caused by water sources. In addition, a shock-absorbing pad is designed at the bottom of the support base, which can effectively absorb vibration and impact during the lifting process, reducing unnecessary force transmission during mechanical movement, and further avoiding equipment damage caused by lifting actions. Through this precisely controlled lifting mechanism, the equipment can automatically adapt to environmental changes and avoid erroneous operations that may be caused by manual intervention. Especially in humid environments, the sensing of the humidity switch can ensure that the equipment is lifted in time when the moisture at the bottom exceeds the standard, avoiding electrical and mechanical failures caused by long-term contact of the equipment with water. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a perspective view of the main structure of the integrated heat exchange system device coupled with a heat pump and a natural cooling source according to the present invention;

[0026] Figure 2 Schematic diagram of the internal structure of the integrated heat exchange system device of the present invention, which is a heat pump coupled with a natural cooling source;

[0027] Figure 3 This is a schematic structural diagram of the valve body of an integrated heat exchange system device coupled with a heat pump and a natural cooling source according to the present invention;

[0028] Figure 4 The heat pump and the natural cold source are coupled in an integrated heat exchange system of the present invention. Figure 3 Enlarged view of point A in the middle;

[0029] Figure 5 This is a schematic structural diagram of the cleaning brush portion of the integrated heat exchange system device coupled with a heat pump and a natural cooling source according to the present invention;

[0030] Figure 6 This is a schematic structural diagram of the connector portion of an integrated heat exchange system device coupling a heat pump with a natural cooling source according to the present invention;

[0031] Figure 7The invention is an integrated heat exchange system device for coupling a heat pump with a natural cold source. Figure 6 Enlarged view of point B in the middle.

[0032] Figure 8 The invention is an integrated heat exchange system device for coupling a heat pump with a natural cold source. Figure 6 Enlarged view of point C in the middle.

[0033] Figure: 1. Heat pump and natural cooling source coupled integrated heat exchanger body; 2. Cooling source auxiliary filtering mechanism; 201. Delivery pipe; 202. Tee; 203. One-way valve; 204. Connecting pipe; 205. Filter tube; 206. Valve body; 207. Guide rail; 208. Rack 1; 209. Valve handle; 210. Gear ring; 211. Connector; 212. Mounting collar; 213. Rack 2; 214. Connecting plate; 215. Opening and stabilizing plate; 216. Cleaning brush; 217. Motor ; 218. Extension plate; 219. Push-type alarm; 220. Trigger rod; 221. Preload spring; 222. Sleeve; 223. Filter; 224. Limit rod; 225. Screw rod; 226. Movable support; 3. Cold source water tank body; 4. Lifting mechanism; 401. Electric lifting rod; 402. Shock-absorbing pad; 403. Support base; 404. Partition; 405. Adjustment rod; 406. Humidity switch; 5. Fixed plate; 6. Transmission pipe; 7. Transmission pump; 8. Support plate; 9. Base. DETAILED DESCRIPTION

[0034] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the implementation regulations described are only part of the embodiments of the present invention, not all of the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.

[0035] Please see the attached Figure 1 - Attachment Figure 8 As shown, the present invention provides a technical solution: an integrated heat exchange system device coupled with a heat pump and a natural cold source, comprising an integrated heat exchange device body 1 coupled with the heat pump and the natural cold source, a cold source auxiliary filtering mechanism 2 and a lifting mechanism 4, wherein the cold source auxiliary filtering mechanism 2 is provided on one side of the integrated heat exchange device body 1 coupled with the heat pump and the natural cold source, and the lifting mechanism 4 is provided at the bottom of the integrated heat exchange device body 1 coupled with the heat pump and the natural cold source;

[0036] The cold source auxiliary filtering mechanism 2 includes a valve handle 209, a gear ring 210, a rack 1 208 and a rack 2 213. The outer walls of the two valve handles 209 are fixedly sleeved with a gear ring 210, and the outer sides of the two gear rings 210 are respectively engaged with rack 1 208 and rack 2 213.

[0037] Example 1, according to Figure 1 and Figure 3-Figure 8 As shown, the cold source auxiliary filtering mechanism 2 also includes a three-way pipe 202, a connecting pipe 204, a one-way valve 203, a valve body 206, a connecting piece 211, a motor 217 and a connecting plate 214. Both ends of the three-way pipe 202 are fixedly connected to the connecting pipe 204, one end of the two connecting pipes 204 is respectively fixedly connected to one end of the two valve bodies 206, the bottom ends of the two valve bodies 206 are connected to the filter pipe 205, the two valve handles 209 are respectively connected to the two valve bodies 206, the two one-way valves 203 are respectively connected to the middle parts of the two connecting pipes 204, and the top of the three-way pipe 202 is provided with a transmission pump 7. The top of the transmission pump 7 is fixedly connected to the fixing plate 5, and the fixing plate 5 is fixedly connected to the hot On the outside of the integrated heat exchange device body 1 coupled with the heat pump and the natural cold source, the water inlet end of the transmission pump 7 is fixedly connected to the delivery pipe 201, and the water outlet end of the transmission pump 7 is fixedly connected to the transmission pipe 6. One end of the transmission pipe 6 is connected to the integrated heat exchange device body 1 coupled with the heat pump and the natural cold source. The bottoms of the two filter tubes 205 are vertically slidably connected with the mounting ring 212, and the bottom ends of the two mounting rings 212 are connected to the filter screen 223. The middle parts of the two filter tubes 205 are fixedly sleeved with a sleeve 222, and the bottom ends of the two sleeves 222 are fixedly connected with a pre-compression spring 221. The bottom ends of the two pre-compression springs 221 are respectively fixedly connected to the top ends of the two mounting rings 212, and the outer walls of the two mounting rings 212 are fixedly connected. The two trigger rods 220 are fixedly connected, and the tops of the two trigger rods 220 are provided with push-type alarms 219. The tops of the two push-type alarms 219 are fixedly connected with extension plates 218. One end of the two extension plates 218 is fixedly connected to the outer walls of the two filter tubes 205. One side of the integrated heat exchange equipment body 1 coupled with the heat pump and the natural cold source is provided with a cold source water reservoir body 3. The outer sides of the rack 1 208 and the rack 2 213 are slidably connected with guide rails 207. The two guide rails 207 are fixedly connected to the inner wall of the cold source water reservoir body 3. A connecting piece 211 is fixedly connected between the rack 1 208 and the rack 2 213. The back of the connecting piece 211 is fixedly connected with a movable support 226. The motor 2 The bottom end of 17 is fixedly connected to the base 9, one end of the base 9 is fixedly connected to the inner wall of the cold source water tank body 3, the output end of the motor 217 is fixedly connected to the screw rod 225, the middle part of the screw rod 225 is threadedly connected to the movable support 226, the inner side of the base 9 is fixedly connected to the limit rod 224, the middle part of the limit rod 224 is slidably connected to the movable support 226, one end of the limit rod 224 is fixedly connected to the support plate 8, the support plate 8 is fixedly connected to the inner wall of the cold source water tank body 3, the bottom end of the rack 213 is fixedly connected to two connecting plates 214, one end of the two connecting plates 214 are fixedly connected to the open hole stabilizing plate 215, and the top of the two open hole stabilizing plates 215 are both snap-connected with a cleaning brush 216.

[0038] The effect achieved by the entire embodiment 1 is as follows: when the integrated heat exchange device body 1 coupled with the heat pump and the natural cold source is started, the transmission pump 7 sends the water in the cold source water reservoir into the three-way pipe 202 through the filter pipe 205, and then guides it to the heat exchanger part of the equipment through the transmission pipe 6. The user can start the motor 217, and the motor 217 drives the screw rod 225 to move, driving the movement of the movable support 226 and the connecting piece 211, and then drives the movement of the rack 1 208 and the rack 213. The rack 1 208 and the rack 213 respectively drive the corresponding gear rings to rotate, thereby alternately opening and closing the valve body 206, avoiding clogging of the filter screen 223 and improving the filtration efficiency. Through this mechanism, the user can filter the filter screen 223 without stopping the machine. 3 replacement and cleaning operation, the movement of the rack 213 will also drive the movement of the connecting plate 214 and the perforated stabilizing plate 215, thereby pushing the cleaning brush 216 to clean the filter screen 223 and the debris around it, further reducing the impurities in the cold source water and extending the service life of the heat exchanger. When the filter screen 223 is blocked, the transmission pump 7 generates negative pressure to help remove the blocked filter screen 223. The movement of the filter screen 223 drives the filter sleeve 222 to slide along the filter tube 205. The pre-compression spring 221 on the top of the filter sleeve 222 prevents the filter screen 223 from being slightly deflected when the transmission pump 7 delivers water. When the filter sleeve 222 moves to a certain height, the trigger rod 220 will squeeze the press-type alarm 219, reminding the user to replace the filter screen 223 in time.

[0039] It should be noted that the perforated stabilizing plate 215 is designed with a perforation, which can prevent the perforated stabilizing plate 215 from blocking the filter 223. The filter 223 can still come into contact with the water inside the cold source water tank body 3, and when the filter 223 is blocked, the transmission pump 7 will generate negative pressure to help remove the blocked filter 223. The movement of filter screen 223 causes filter sleeve 222 to slide along filter tube 205. A preload spring 221 at the top of filter sleeve 222 prevents even slight deflection of filter screen 223 when pump 7 delivers water. Precisely controlled by racks 1 208 and 213, valve body 206 alternately opens and closes, effectively preventing clogging of filter screen 223 and improving water flow, thereby enhancing filtration efficiency and extending the service life of filter screen 223. The trigger lever 220, in conjunction with a push-type alarm 219, ensures that any problems with filter screen 223 are promptly reported to the user, avoiding the risk of damage or blockage affecting device performance. This timely warning helps prevent equipment damage caused by excessive clogging. The specific model of push-type alarm 219 is Honeywell WLD2-ALERT.

[0040] Example 2, according to Figure 1 - Figure 2As shown, the lifting mechanism 4 includes an electric lifting rod 401, a humidity switch 406 and a support base 403. The four corners of the bottom end of the support base 403 are connected to the electric lifting rod 401, the humidity switch 406 is electrically connected to the four electric lifting rods 401, the bottom end of the integrated heat exchange equipment body 1 coupled with the heat pump and the natural cold source is fixedly connected to the top of the support base 403, the bottom end of the support base 403 is fixedly connected to the partition 404, the middle part of the partition 404 is connected to the adjusting rod 405, the bottom end of the adjusting rod 405 is fixedly connected to the top of the humidity switch 406, and the bottom ends of the four electric lifting rods 401 are fixedly connected to the shock-absorbing pad 402.

[0041] The effect achieved by the entire embodiment 2 is as follows: the lifting mechanism 4 is composed of an electric lifting rod 401, a humidity switch 406 and a support base 403, which can automatically start the protection mechanism when there is too much water at the bottom of the integrated heat exchange equipment body 1 coupled with the heat pump and the natural cold source. When the water at the bottom of the integrated heat exchange equipment body 1 coupled with the heat pump and the natural cold source reaches a certain height, the humidity switch 406 will sense the moisture and trigger the electric lifting rod 401 to work. The electric lifting rod 401 will quickly lift the support base 403 to lift the integrated heat exchange equipment body 1 coupled with the heat pump and the natural cold source to prevent the bottom of the integrated heat exchange equipment body 1 coupled with the heat pump and the natural cold source from directly contacting the water source. At this time, the support base 403 is connected to the electric lifting rod 401 through four corners to ensure the stability of the lifting process. The bottom end of the support base 403 is equipped with a partition 404 and a shock-absorbing pad 402 to reduce the vibration and impact of the equipment caused by lifting and lowering, and ensure that the integrated heat exchange equipment body 1 coupled with the heat pump and the natural cold source is stable during the lifting process. The device is not damaged. Through the induction of the humidity switch 406, when there is too much water, the electric lifting rod 401 is started in time to lift the device to avoid direct contact between the bottom of the device and the water source, thereby reducing moisture from entering the device and preventing the internal components of the device from getting damp, especially the electronic components are not easily damaged. Since the device is isolated from the water source, corrosion and wear that may be caused by long-term contact with the water source are avoided, and the service life of the integrated heat exchange device body 1 coupled with the heat exchange heat pump and the natural cold source is significantly extended. The bottom ends of the four electric lifting rods 401 are fixedly connected with shock-absorbing pads 402, which effectively absorb vibrations during the lifting process and reduce the mechanical impact caused by the lifting action, ensuring stable operation of the equipment and reducing the noise generated by the operation of the integrated heat exchange device body 1 coupled with the heat pump and the natural cold source. The entire lifting process is automatically controlled by the humidity switch 406, without manual intervention, ensuring that the integrated heat exchange device body 1 coupled with the heat pump and the natural cold source can be automatically lifted in time when there is too much water, thereby improving the self-protection ability and operation convenience of the equipment.

[0042] It should be noted that the specific models of the humidity switch 406 and the electric lift rod 401 are Honeywell WLD2 and LINAK LA31 respectively.

[0043] The working principle of the whole device is as follows: by setting up a cold source auxiliary filtering device, when the integrated heat exchange device body 1 coupled with the heat pump and the natural cold source is started, the transmission pump 7 sends the water inside the cold source water tank into the filter tube 205, and then enters the three-way pipe 202 through the filter tube 205. The water is sent into the transmission pipe 6 through the action of the transmission pump 7. The transmission pipe 6 guides the water to the heat exchanger at the temporal part of the integrated heat exchange device body 1 coupled with the heat pump and the natural cold source. The user can start the motor 217, and the output end of the motor 217 drives the screw rod 225 to move, and the screw rod 225 drives the movable support 226 to move. The movement of the movable support 226 will drive the connecting piece 211 to move, and then drive the rack 1 208 and the rack 2 213. The rack 1 208 and the rack 2 213 drive the two gear rings to rotate respectively. During the movement of the rack 1 208 and the rack 2 213, the rack 1 208 drives the corresponding gear ring to rotate clockwise, and the rack 2 213 drives the corresponding gear ring to rotate counterclockwise through the connecting piece 211. In this way, the two valve handles 209 can be rotated alternately, thereby staggeredly opening and closing the corresponding valve body 206. This design can effectively avoid the blockage of the filter 223. At the same time, when the user needs to replace the filter 223, the integrated heat exchange device body 1 coupled with the heat pump and the natural cold source does not need to be shut down. During the movement, the rack 213 will also drive the connecting plate 214 to move, and the connecting plate 214 will then bring The movable opening stabilizing plate 215 moves, and the opening stabilizing plate 215 pushes the cleaning brush 216 to clean the filter screen 223 and the debris around it, thereby preventing the filter screen 223 from being blocked. The cleaning of the filter screen 223 can effectively reduce the impurities in the cold source and extend the service life of the heat exchanger. When the filter screen 223 is blocked, negative pressure will be formed inside the transmission pump 7 to help the blocked filter screen 223 move. The movement of the filter screen 223 drives the filter sleeve 222 to move along the filter tube 205. The pre-compression spring 221 at the top of the filter sleeve 222 prevents the filter screen 223 from being slightly deflected when the transmission pump 7 delivers water. When the filter sleeve 222 moves to a certain height, the trigger rod 220 will squeeze the press-type alarm 219, and timely The user is reminded to replace the filter 223 to avoid affecting the operating efficiency of the integrated heat exchange device body 1 coupled with the heat pump and the natural cold source. When replacing the filter 223, the user can turn off the motor 217, open one of the valve bodies 206, and replace the filter 223 at the bottom end of the filter tube 205 connected to the other valve body 206. Through the provided lifting mechanism 4, when too much water accumulates at the bottom of the integrated heat exchange device body 1 coupled with the heat pump and the natural cold source, one end of the humidity switch 406 will be inserted into the water, and the electric lifting rod 401 will be started. The electric lifting rod 401 will lift the support base 403 to prevent the equipment from being contaminated by water, reduce the amount of water entering the equipment, and avoid damage to electronic components.

[0044] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. An integrated heat exchange system device coupling a heat pump with a natural cooling source, characterized by: The invention comprises an integrated heat exchange device body (1) coupled with a heat pump and a natural cold source, a cold source auxiliary filtering mechanism (2) and a lifting mechanism (4), wherein the cold source auxiliary filtering mechanism (2) is arranged on one side of the integrated heat exchange device body (1) coupled with the heat pump and the natural cold source, and the lifting mechanism (4) is arranged on the bottom of the integrated heat exchange device body (1) coupled with the heat pump and the natural cold source; A cold source auxiliary filtering mechanism (2), the cold source auxiliary filtering mechanism (2) comprising a valve handle (209), a gear ring (210), a rack 1 (208) and a rack 2 (213), the outer walls of the two valve handles (209) being fixedly sleeved with a gear ring (210), and the outer sides of the two gear rings (210) being meshed with the rack 1 (208) and the rack 2 (213), respectively; A lifting mechanism (4), the lifting mechanism (4) comprising an electric lifting rod (401), a humidity switch (406) and a support base (403), the four corners of the bottom end of the support base (403) are connected to the electric lifting rod (401), and the humidity switch (406) is electrically connected to the four electric lifting rods (401); The cold source auxiliary filtering mechanism (2) further comprises a three-way pipe (202), a connecting pipe (204), a one-way valve (203), a valve body (206), a connecting piece (211), a motor (217) and a connecting plate (214), wherein both ends of the three-way pipe (202) are fixedly connected to the connecting pipe (204), one end of the two connecting pipes (204) is fixedly connected to one end of the two valve bodies (206), the bottom ends of the two valve bodies (206) are connected to the filter pipe (205), and the two valve handles (209) are fixedly connected to the two valve bodies (214). 06) connection, the two one-way valves (203) are respectively connected to the middle of the two connecting pipes (204), the top of the three-way pipe (202) is provided with a transmission pump (7), the top of the transmission pump (7) is fixedly connected with a fixed plate (5), the fixed plate (5) is fixedly connected to the outside of the integrated heat exchange equipment body (1) coupled with the heat pump and the natural cold source, one side of the integrated heat exchange equipment body (1) coupled with the heat pump and the natural cold source is provided with a cold source water tank body (3), the outer sides of the rack 1 (208) and the rack 2 (213) are both slidably connected with a guide rail (207), the two Each of the guide rails (207) is fixedly connected to the inner wall of the cold source water storage tank body (3); a connecting piece (211) is fixedly connected between the rack 1 (208) and the rack 2 (213); a movable support (226) is fixedly connected to the back of the connecting piece (211); a bottom end of the motor (217) is fixedly connected to a base (9); one end of the base (9) is fixedly connected to the inner wall of the cold source water storage tank body (3); an output end of the motor (217) is fixedly connected to a screw rod (225); the middle portion of the screw rod (225) is threadedly connected to the movable support (226) The inner side of the base (9) is fixedly connected to a limiting rod (224), the middle part of the limiting rod (224) is slidably connected to the movable support (226), one end of the limiting rod (224) is fixedly connected to a support plate (8), and the support plate (8) is fixedly connected to the inner wall of the cold source water storage tank body (3), the bottom end of the rack 2 (213) is fixedly connected to two connecting plates (214), one end of each of the two connecting plates (214) is fixedly connected to an open hole stabilizing plate (215), and the top ends of the two open hole stabilizing plates (215) are both engaged with a cleaning brush (216).

2. The integrated heat exchange system device of heat pump coupled with natural cooling source according to claim 1, characterized in that: The water inlet end of the transmission pump (7) is fixedly connected to a delivery pipe (201), the water outlet end of the transmission pump (7) is fixedly connected to a transmission pipe (6), one end of the transmission pipe (6) is connected to an integrated heat exchange device body (1) coupled with a heat pump and a natural cold source, the bottoms of the two filter tubes (205) are vertically slidably connected to mounting collars (212), and the bottom ends of the two mounting collars (212) are connected to filter screens (223).

3. The integrated heat exchange system device of heat pump coupled with natural cooling source according to claim 2, characterized in that: The middle parts of the two filter tubes (205) are fixedly sleeved with a sleeve (222), the bottom ends of the two sleeves (222) are fixedly connected to a pre-compression spring (221), the bottom ends of the two pre-compression springs (221) are respectively fixedly connected to the top ends of the two mounting collars (212), the outer walls of the two mounting collars (212) are fixedly connected to a trigger rod (220), the tops of the two trigger rods (220) are provided with a push-type alarm (219), the tops of the two push-type alarms (219) are fixedly connected to an extension plate (218), and one end of the two extension plates (218) is respectively fixedly connected to the outer walls of the two filter tubes (205).

4. The integrated heat exchange system device of heat pump coupled with natural cooling source according to claim 1 is characterized in that: The bottom end of the integrated heat exchange device body (1) coupled with the heat pump and the natural cold source is fixedly connected to the top end of the support base (403), and the bottom end of the support base (403) is fixedly connected to a partition (404).

5. The integrated heat exchange system device of heat pump coupled with natural cooling source according to claim 4 is characterized in that: The middle of the partition (404) is connected to an adjusting rod (405), the bottom end of the adjusting rod (405) is fixedly connected to the top end of the humidity switch (406), and the bottom ends of the four electric lifting rods (401) are all fixedly connected to shock-absorbing pads (402).

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