Water tank circulating water replenishing device for cooling and heating all-in-one machine

Abstract

The utility model provides a water tank circulating water replenishing device for a cooling and heating all-in-one machine. The water tank circulating water supplementing device for the cooling and heating all-in-one machine comprises a base, the top of the base is fixedly connected with a detection box, and the side face of the detection box is fixedly connected with a water conveying pipe in a sleeved mode. According to the water tank circulating water replenishing device for the cold and hot all-in-one machine, the control host is arranged, when water replenishing is conducted on the water tank, the control host is started, so that when water flow in the detection box is lowered, the liquid level of the water flow in the detection box drives the lifting rod to move downwards through the floating base, and water replenishing is conducted; at the moment, a lifting rod can drive a first plug to enter a second control switch, then the second control switch is in an on-state, a control host can control a conveying pump to be started at the moment, water flow is injected into the detection box, and the water supplementing effect in the water tank is achieved; therefore, the problem that the sensitivity of the electronic sensor is reduced when the electronic sensor is used for a long time and the water replenishing accuracy is reduced is solved, and the practicability of the water replenishing device is improved.

Description

Technical Field

[0001] The utility model relates to the field of water replenishing devices, in particular to a circulating water replenishing device for a water tank of a cold and hot integrated machine. Background Art

[0002] The traditional way to replenish coolant is to manually add the coolant in the water cup to the water tank for replenishment. However, due to limited operating space and the need to frequently clean motor slag, liquid level tubes and other parts, coolant contamination is easily caused, and refilling is only performed when the system alarm is prompted, resulting in the inability to conduct tests continuously. In addition, when busy with other tasks, you may forget to check and refill the coolant in time. The above problems will affect the entire test process and easily lead to inaccurate test results.

[0003] In the existing technology, such as the "Automatic Liquid Refilling Device for a Hot and Cold Integrated Machine Using a Water Tank" with the Chinese Authorization Announcement No. CN219607386U, it includes a water tank, a liquid storage tank, an electronic liquid level sensor and a heat exchange component. The heat exchange component is installed in the water tank, the liquid inlet of the heat exchange component is connected to the liquid storage tank through an inlet pipe, the liquid discharge port of the heat exchange component is connected to the inside of the water tank, a self-priming pump is installed on the inlet pipe, an electronic liquid level sensor for liquid level detection is installed in the water tank, and an overflow port is also provided in the water tank, and the overflow port is connected to the liquid storage tank through an overflow pipe. The utility model is more intelligent, convenient, accurate, fast and reliable than the traditional method. The self-priming pump is automatically started to add liquid through graded induction control, thereby ensuring the sealing of the overall liquid replenishment link and the continuity of the test. This device can be used in test equipment such as hot and cold integrated machines to achieve temperature control during simulation tests, and can meet the test needs and requirements of industry equipment such as hot and cold integrated machines.

[0004] In the existing technology, when liquid level detection is performed, the sensitivity of the electronic liquid level sensor decreases after long-term use, which increases the error of the liquid filling time of the liquid filling device, thereby causing the liquid filling device to have poor stability after long-term use.

[0005] Therefore, it is necessary to provide a water tank circulating water replenishment device for a hot and cold all-in-one machine to solve the above technical problems. Utility Model Content

[0006] The utility model provides a circulating water replenishing device using a water tank for a cold and hot integrated machine, which solves the problem that the sensitivity of an electronic liquid level sensor decreases after long-term use, which increases the error of the replenishing time when the replenishing device is used, thereby causing the poor stability of the replenishing device when used for a long time.

[0007] In order to solve the above technical problems, the utility model provides a water tank circulating water replenishment device for a cold and hot integrated machine, comprising a base, a detection box is fixedly connected to the top of the base, a water pipe is fixedly sleeved on the side of the detection box, a control host is fixedly connected to the top of the base, a delivery pump is fixedly installed on the top of the base, a limit rod is fixedly sleeved inside the detection box, a floating seat is movably sleeved on the outside of the limit rod, a No. 1 control switch is fixedly installed on the top of the inner cavity of the detection box, a No. 2 control switch is fixedly installed on the top of the detection box, a lifting rod is fixedly connected to the top of the floating seat, a No. 1 plug is fixedly installed on the top of the lifting rod, a No. 2 plug is fixedly installed on the top of the floating seat, a counterweight is fixedly connected to the bottom of the floating seat, a cooling mechanism is provided on the side of the detection box, a filtering mechanism is provided at one end of the water pipe, and an inlet pipe is fixedly sleeved on the side of the delivery pump.

[0008] Preferably, the input end of the control host is electrically connected to the output ends of the No. 1 control switch and the No. 2 control switch, respectively, and the output end of the control host is electrically connected to the input end of the delivery pump.

[0009] Preferably, the floating seat is made of polyurethane material, and the floating seat and the base are parallel to each other.

[0010] Preferably, the limiting rod and the floating seat are perpendicular to each other, and there are two limiting rods.

[0011] Preferably, the counterweight block is made of metal aluminum material, and the counterweight block is located directly below the floating seat.

[0012] Preferably, the cooling mechanism comprises a sealing sleeve, the sealing sleeve is fixedly sleeved on the side of the inner wall of the detection box, a semiconductor refrigeration plate is fixedly installed inside the sealing sleeve, and a heat sink is fixedly connected to the side of the sealing sleeve.

[0013] Preferably, the filtering mechanism comprises a closing cover, which is threadedly sleeved on one end of the water pipe, and a filter net is fixedly sleeved on the side of the closing cover.

[0014] Preferably, one end of the water inlet pipe is fixedly sleeved on the bottom of the front side of the detection box, and the water inlet pipe is made of metallic copper material.

[0015] Compared with the related art, the utility model provides a circulating water replenishing device for a water tank of a cold and hot integrated machine, which has the following beneficial effects:

[0016] The utility model provides a water tank circulating water replenishment device for a cold and hot integrated machine. By setting a control host, when the water tank is replenished, the control host is started, so that when the water flow inside the detection box is reduced, the water flow liquid level inside the detection box can drive the lifting rod to move downward through the floating seat, and at this time the lifting rod can drive the No. 1 plug to enter the interior of the No. 2 control switch, thereby achieving the No. 2 control switch passage state, and at this time the control host can control the delivery pump to start, so as to inject water into the detection box, that is, to achieve the water replenishment effect inside the water tank, thereby avoiding the problem that the sensitivity of the electronic sensor is reduced when used for a long time, resulting in reduced water replenishment accuracy, thereby improving the practicality of the water replenishment device;

[0017] By setting up a cooling mechanism, when the temperature inside the detection box is lowered, the semiconductor refrigeration plate is started, so that the semiconductor refrigeration plate can cool the water flow inside the detection box through the sealing sleeve, that is, the cooling effect inside the detection box is achieved, thereby achieving the control effect of the supplementary water flow temperature. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A schematic structural diagram of a preferred embodiment of a water tank circulating water replenishment device for a cold and hot integrated machine provided by the utility model;

[0019] Figure 2 for Figure 1 A front view of a water tank circulating water replenishment device for a hot and cold all-in-one machine;

[0020] Figure 3 for Figure 1 A front view of a cooling mechanism in a water tank circulating water replenishment device for a cold and hot integrated machine;

[0021] Figure 4 for Figure 1 The figure shows a schematic diagram of electrical connections of a control host in a water tank circulating water replenishment device for a hot and cold all-in-one machine.

[0022] Numbers in the figure: 1. Base; 2. Detection box; 3. Water pipe; 4. Control host; 5. Delivery pump; 6. Limit rod; 7. Floating seat; 8. Control switch No. 1; 9. Control switch No. 2; 10. Lifting rod; 11. Plug No. 1; 12. Plug No. 2; 13. Counterweight; 14. Cooling mechanism; 141. Sealing sleeve; 142. Semiconductor refrigeration plate; 143. Heat sink; 15. Filter mechanism; 151. Closing cover; 152. Filter; 16. Water inlet pipe. DETAILED DESCRIPTION

[0023] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0024] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 ,in, Figure 1 A schematic structural diagram of a preferred embodiment of a water tank circulating water replenishment device for a cold and hot integrated machine provided by the utility model; Figure 2 for Figure 1 A front view of a water tank circulating water replenishment device for a hot and cold all-in-one machine; Figure 3 for Figure 1 A front view of a cooling mechanism in a water tank circulating water replenishment device for a cold and hot integrated machine; Figure 4 for Figure 1 The schematic diagram of electrical connection of the control host in a water tank circulation water replenishment device for a cold and hot integrated machine is shown. A water tank circulation water replenishment device for a cold and hot integrated machine comprises a base 1, a detection box 2 is fixedly connected to the top of the base 1, a water delivery pipe 3 is fixedly sleeved on the side of the detection box 2, a control host 4 is fixedly connected to the top of the base 1, a delivery pump 5 is fixedly installed on the top of the base 1, a limit rod 6 is fixedly sleeved inside the detection box 2, a floating seat 7 is movably sleeved on the outside of the limit rod 6, a No. 1 control switch 8 is fixedly installed on the top of the inner cavity of the detection box 2, a No. 2 control switch 9 is fixedly installed on the top of the detection box 2, a lifting rod 10 is fixedly connected to the top of the lifting rod 10, a No. 1 plug 11 is fixedly installed on the top of the lifting rod 10, a No. 2 plug 12 is fixedly installed on the top of the floating seat 7, a counterweight 13 is fixedly connected to the bottom of the floating seat 7, a cooling mechanism 14 is arranged on the side of the detection box 2, a filtering mechanism 15 is arranged at one end of the water delivery pipe 3, and a water inlet pipe 16 is fixedly sleeved on the side of the delivery pump 5.

[0025] The input end of the control host 4 is electrically connected to the output ends of the No. 1 control switch 8 and the No. 2 control switch 9, respectively, and the output end of the control host 4 is electrically connected to the input end of the delivery pump 5; by setting the control host 4, when the water tank is replenished, the control host 4 is started, so that the water flow inside the detection box 2 is reduced, and the water level inside the detection box 2 is able to drive the lifting rod 10 to move downward through the floating seat 7. At this time, the lifting rod 10 is able to drive the No. 1 plug 11 to enter the interior of the No. 2 control switch 9, thereby achieving the passage state of the No. 2 control switch 9. At this time, the control host 4 is able to control the delivery pump 5 to start, thereby injecting water into the interior of the detection box 2, that is, achieving the water replenishment effect inside the water tank, thereby avoiding the problem of reduced sensitivity of the electronic sensor when used for a long time, resulting in reduced water replenishment accuracy, thereby improving the practicality of the water replenishment device.

[0026] The floating seat 7 is made of polyurethane material, and the floating seat 7 and the base 1 are parallel to each other; by setting the floating seat 7, when the liquid level is detected, the floating seat 7 can rise and fall along with the rise and fall of the water level, that is, drive the lifting rod 10 to move up and down, thereby achieving the effect that the lifting rod 10 can rise and fall synchronously with the water level height.

[0027] The limit rod 6 and the floating seat 7 are perpendicular to each other, and there are two limit rods 6; by setting the limit rod 6, when the floating seat 7 drives the lifting rod 10 to move up and down, the limit rod 6 can limit the floating seat 7 moving up and down, thereby avoiding the problem of tilting and offsetting when the floating seat 7 moves up and down, thereby improving the stability of the lifting rod 10 when moving up and down, that is, improving the stability of water flow replenishment.

[0028] The material of the counterweight block 13 is metal aluminum material, and the counterweight block 13 is located directly below the floating seat 7; by setting the counterweight block 13, when the floating seat 7 drives the lifting rod 10 to move up and down, the counterweight block 13 can greatly increase the weight of the floating seat 7, so that the bottom of the floating seat 7 can continue to sink to the bottom of the water flow, thereby improving the stability of the floating seat 7 when it is raised and lowered.

[0029] The cooling mechanism 14 includes a sealing sleeve 141, which is fixedly sleeved on the side of the inner wall of the detection box 2, and a semiconductor refrigeration plate 142 is fixedly installed inside the sealing sleeve 141, and a heat sink 143 is fixedly connected to the side of the sealing sleeve 141; by setting the cooling mechanism 14, when the temperature inside the detection box 2 is lowered, the semiconductor refrigeration plate 142 is started, so that the semiconductor refrigeration plate 142 can cool the water flow inside the detection box 2 through the sealing sleeve 141, that is, the cooling effect inside the detection box 2 is achieved, thereby achieving the control effect of the supplementary water flow temperature.

[0030] The filter mechanism 15 includes a closed cover 151, which is threadedly sleeved on one end of the water pipe 3, and a filter screen 152 is fixedly sleeved on the side of the closed cover 151; by setting the filter mechanism 15, when the water flow is replenished, the filter screen 152 can filter the water flow inside the detection box 2, so that impurities inside the water flow can be blocked to the outside of the water pipe 3, thereby achieving the cleanliness of the water flow, thereby avoiding the cleanliness of the inside of the water pipe 3, that is, improving the cleanliness of the replenished water flow.

[0031] One end of the water inlet pipe 16 is fixedly sleeved on the bottom of the front side of the detection box 2, and the material of the water inlet pipe 16 is metallic copper. By setting the water inlet pipe 16, when the water flow inside the detection box 2 is replenished, the delivery pump 5 is started, so that the delivery pump 5 can inject water into the bottom of the inner cavity of the detection box 2 through the water inlet pipe 16, so that the water level can be slowly increased from the bottom of the inner cavity of the detection box 2, thereby avoiding the problem of water level fluctuation caused by water falling from the top of the liquid level, thereby improving the stability of the liquid level when the water flow is replenished.

[0032] The working principle of the water tank circulating water replenishment device for a cold and hot integrated machine provided by the utility model is as follows:

[0033] Step 1: First, when replenishing the water tank, start the control host 4, so that when the water flow inside the detection box 2 decreases, the water level inside the detection box 2 can drive the lifting rod 10 to move downward through the floating seat 7. At this time, the lifting rod 10 can drive the No. 1 plug 11 to enter the interior of the No. 2 control switch 9, thereby achieving the passage state of the No. 2 control switch 9. At this time, the control host 4 can control the delivery pump 5 to start, thereby injecting water into the detection box 2, that is, achieving the water replenishment effect inside the water tank, thereby avoiding the problem of reduced sensitivity of the electronic sensor after long-term use, resulting in reduced water replenishment accuracy, thereby improving the practicality of the water replenishment device. When performing liquid level detection, the floating seat 7 can rise and fall with the rise and fall of the water level, that is, drive the lifting rod 10 to move up and down, thereby achieving the lifting rod 10 being able to rise synchronously with the water level height. When the floating seat 7 drives the lifting rod 10 to move up and down, the limiting rod 6 can limit the floating seat 7 that moves up and down, so as to avoid the problem of tilting and deflecting when the floating seat 7 moves up and down, thereby improving the stability of the lifting rod 10 when it moves up and down, that is, improving the stability of water flow replenishment. When the floating seat 7 drives the lifting rod 10 to move up and down, the counterweight block 13 can greatly increase the weight of the floating seat 7, so that the bottom of the floating seat 7 can continue to sink to the bottom of the water flow liquid surface, thereby improving the stability of the floating seat 7 when it is lifted and lowered. When the temperature inside the detection box 2 is lowered, the semiconductor refrigeration plate 142 is started, so that the semiconductor refrigeration plate 142 can cool the water flow inside the detection box 2 through the sealing sleeve 141, that is, the cooling effect inside the detection box 2 is achieved, thereby achieving the control effect of the temperature of the replenished water flow;

[0034] Step 2: When replenishing the water flow, the filter 152 can filter the water flow inside the detection box 2, so that the impurities inside the water flow can be blocked to the outside of the water pipe 3, thereby achieving the cleanliness of the water flow, thereby avoiding the cleanliness of the inside of the water pipe 3, that is, improving the cleanliness of the replenished water flow. When replenishing the water flow inside the detection box 2, start the delivery pump 5, so that the delivery pump 5 can inject the water flow into the bottom of the inner cavity of the detection box 2 through the water inlet pipe 16, and then the water flow level can be slowly increased from the bottom of the inner cavity of the detection box 2, thereby avoiding the problem of water flow level fluctuation caused by water flow falling from the top of the liquid level, thereby improving the stability of the liquid level when replenishing the water flow.

[0035] Compared with the related art, the utility model provides a circulating water replenishing device for a water tank of a cold and hot integrated machine, which has the following beneficial effects:

[0036] By setting up the control host 4, when the water tank is replenished with water, the control host 4 is started, so that the water flow inside the detection box 2 is reduced, the water flow liquid level inside the detection box 2 can drive the lifting rod 10 to move downward through the floating seat 7, and the lifting rod 10 can drive the No. 1 plug 11 to enter the No. 2 control switch 9, thereby achieving the passage state of the No. 2 control switch 9. At this time, the control host 4 can control the delivery pump 5 to start, thereby injecting water into the detection box 2, that is, achieving the water replenishment effect inside the water tank, thereby avoiding the problem of reduced sensitivity of the electronic sensor when used for a long time, resulting in reduced water replenishment accuracy, thereby improving the practicality of the water replenishment device.

[0037] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A water tank circulating water replenishment device for a cold and hot integrated machine, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to a detection box (2), a water pipe (3) is fixedly sleeved on the side of the detection box (2), the top of the base (1) is fixedly connected to a control host (4), a delivery pump (5) is fixedly installed on the top of the base (1), a limit rod (6) is fixedly sleeved inside the detection box (2), a floating seat (7) is movably sleeved outside the limit rod (6), a No. 1 control switch (8) is fixedly installed on the top of the inner cavity of the detection box (2), and a No. 1 control switch (8) is fixedly installed on the top of the detection box (2). A No. 2 control switch (9) is provided, a lifting rod (10) is fixedly connected to the top of the floating seat (7), a No. 1 plug (11) is fixedly installed on the top of the lifting rod (10), a No. 2 plug (12) is fixedly installed on the top of the floating seat (7), a counterweight (13) is fixedly connected to the bottom of the floating seat (7), a cooling mechanism (14) is provided on the side of the detection box (2), a filtering mechanism (15) is provided at one end of the water delivery pipe (3), and a water inlet pipe (16) is fixedly sleeved on the side of the delivery pump (5).

2. A water tank circulating water replenishment device for a cold and hot integrated machine according to claim 1, characterized in that: The input end of the control host (4) is electrically connected to the output ends of the first control switch (8) and the second control switch (9), respectively, and the output end of the control host (4) is electrically connected to the input end of the delivery pump (5).

3. The water tank circulating water replenishment device for a cold and hot integrated machine according to claim 1, characterized in that: The floating seat (7) is made of polyurethane material, and the floating seat (7) and the base (1) are parallel to each other.

4. The water tank circulating water replenishment device for a cold and hot integrated machine according to claim 1, characterized in that: The limiting rod (6) and the floating seat (7) are perpendicular to each other, and there are two limiting rods (6).

5. The water tank circulating water replenishment device for a cold and hot integrated machine according to claim 1, characterized in that: The material of the counterweight block (13) is a metallic aluminum material, and the counterweight block (13) is located directly below the floating seat (7).

6. The water tank circulating water replenishment device for a cold and hot integrated machine according to claim 1, characterized in that: The cooling mechanism (14) comprises a sealing sleeve (141), the sealing sleeve (141) being fixedly sleeved on the side of the inner wall of the detection box (2), a semiconductor refrigeration plate (142) being fixedly installed inside the sealing sleeve (141), and a heat sink (143) being fixedly connected to the side of the sealing sleeve (141).

7. The water tank circulating water replenishment device for a cold and hot integrated machine according to claim 1, characterized in that: The filtering mechanism (15) comprises a closed cover (151), the closed cover (151) being threadedly sleeved on one end of the water pipe (3), and a filtering net (152) being fixedly sleeved on the side of the closed cover (151).

8. The water tank circulating water replenishment device for a cold and hot integrated machine according to claim 1, characterized in that: One end of the water inlet pipe (16) is fixedly sleeved on the bottom of the front side of the detection box (2), and the material of the water inlet pipe (16) is metallic copper material.

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