CN220689381U - Inlet and outlet water temperature protection mechanism - Google Patents
Inlet and outlet water temperature protection mechanism Download PDFInfo
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- CN220689381U CN220689381U CN202322194433.2U CN202322194433U CN220689381U CN 220689381 U CN220689381 U CN 220689381U CN 202322194433 U CN202322194433 U CN 202322194433U CN 220689381 U CN220689381 U CN 220689381U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 171
- 230000001105 regulatory effect Effects 0.000 claims abstract description 40
- 238000010438 heat treatment Methods 0.000 claims abstract description 13
- 239000004065 semiconductor Substances 0.000 claims abstract description 8
- 238000012544 monitoring process Methods 0.000 claims description 12
- 239000004033 plastic Substances 0.000 claims description 6
- 238000004321 preservation Methods 0.000 claims description 4
- 238000005057 refrigeration Methods 0.000 claims description 2
- 230000007306 turnover Effects 0.000 claims 1
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 239000000498 cooling water Substances 0.000 abstract 1
- 239000008236 heating water Substances 0.000 abstract 1
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model relates to the field of temperature protection, and discloses a water inlet and outlet temperature protection mechanism, which comprises a heat pump unit body, wherein two connecting water pipes are arranged on one side of the heat pump unit body, a first water pipe group and a second water pipe group are respectively fixed on one ends of the two connecting water pipes, a first thermometer is fixed on the outer circular wall surface of the first water pipe group, a second thermometer is fixed on the outer circular wall surface of the second water pipe group, and two temperature regulating boxes are arranged on one side of the heat pump unit body. According to the utility model, the semiconductor refrigerating sheet and the heating coil in the temperature regulating box are used for heating and cooling water, so that the water inlet and outlet temperature of the heat pump unit body is effectively controlled, the water which is too high or low or is close to the temperature critical point is prevented from entering the unit for circulation due to the error of the thermometer, and the service life of required protection equipment is greatly prolonged.
Description
Technical Field
The utility model relates to the technical field of temperature protection, in particular to a water inlet and outlet temperature protection mechanism.
Background
The air source heat pump unit is an energy-saving environment-friendly hot water supply device which can replace a boiler and is not limited by resources, and has the characteristics of green and pollution-free. Specifically, the main structure of the air source heat pump unit comprises a heat pump unit main body, and the water inlet pipe of the heat pump unit main body pumps cold water into the heat pump unit main body of the air source heat pump unit through the liquid pump.
According to the chinese patent with publication number CN212585224U, a water heater overheat protection system comprises a housing, be equipped with air inlet, exhaust port, water inlet, delivery port on the casing, be connected with gas proportional valve, combustor, heat exchanger, exhaust hood fan subassembly in order between air inlet and the exhaust port, the water inlet is connected with heat exchanger water inlet, the delivery port is connected with heat exchanger water outlet, be equipped with the play water temperature sensor who is used for detecting out water temperature on the delivery port, still be equipped with the central controller of presetting overheat protection play water temperature value in the casing, play water temperature sensor detects actual play water temperature and is higher than when presetting overheat protection play water temperature value central controller control gas proportional valve and close.
In the scheme, the temperature is monitored more accurately by increasing the sensing precision of the thermometer, so that a better temperature protection effect is achieved. Causing it to suffer from the following drawbacks: there is no effective temperature control mechanism, so that the water temperature always enters the equipment near the critical value, and the service life of the equipment is influenced for a long time.
Disclosure of Invention
The utility model aims to provide a water inlet and outlet temperature protection mechanism so as to solve the problem that the service life of equipment is influenced for a long time because water temperature always enters the equipment near a critical value without an effective temperature control mechanism.
In order to achieve the above object, the present utility model adopts the following technical scheme: the water inlet and outlet temperature protection mechanism comprises a heat pump unit body, wherein one side of the heat pump unit body is provided with two connecting water pipes, one of the connecting water pipes is detachably arranged with one end of a water outlet pipe of the heat pump unit body, the other one of the connecting water pipes is detachably arranged with one end of a water inlet pipe of the heat pump unit body, one ends of the two connecting water pipes are respectively fixed with a first water pipe group and a second water pipe group, the outer circular wall surface of the first water pipe group is fixed with a first thermometer, the monitoring end of the first thermometer penetrates through the outer circular wall surface of the first water pipe group and extends to the inside of the first water pipe group, the outer circular wall surface of the second water pipe group is fixed with a second thermometer, the monitoring end of the second thermometer penetrates through the outer circular wall surface of the second water pipe group and extends to the inside of the second water pipe group, the first water pipe group and the second water pipe group are formed by three sections of water pipes, the three sections of water pipes are connected through electric valves, one side of the heat pump unit body is provided with two temperature regulating boxes, the interiors of the temperature regulating boxes are filled with water, regulating pipes are fixed in the interiors of the temperature regulating boxes, two ends of each regulating pipe penetrate through two sides of the interiors of the temperature regulating boxes respectively and extend to the left and right sides of the temperature regulating boxes, communicating pipes are fixed at two ends of each regulating pipe through the electric valves, two mutually parallel communicating pipes are used as a group, the two communicating pipes are respectively fixed with the outer circular wall surfaces of the first water pipe group and the second water pipe group, a plurality of communicating pipes are respectively communicated with the interiors of the first water pipe group and the second water pipe group, fixing ports are respectively formed in the front side and the rear side of each temperature regulating box, semiconductor refrigerating sheets are fixed in the fixing ports, the right side of temperature regulation case is fixed with heating coil, heating coil's one end runs through the right side of temperature regulation case to extend to the inside of temperature regulation case.
Preferably, the outer circular wall surface of the first water pipe group is fixed with a third thermometer, the monitoring end of the third thermometer penetrates through the outer circular wall surface of the first water pipe group and extends to the inside of the first water pipe group, the outer circular wall surface of the second water pipe group is fixed with a fourth thermometer, and the monitoring end of the fourth thermometer penetrates through the outer circular wall surface of the second water pipe group and extends to the inside of the second water pipe group.
Preferably, the outer wall surfaces of the two temperature regulating boxes are fixed with rubber and plastic heat insulation layers.
Preferably, the water outlet end of the heat pump unit body is fixed with a first hose joint, the water inlet end of the heat pump unit body is fixed with a second hose joint, and the two connecting water pipes are detachably arranged with the first hose joint and the second hose joint respectively.
Preferably, the whole of the two regulating pipes is in a spiral structure.
Preferably, the diameters of the two adjusting pipes are half of those of the connecting water pipe.
Compared with the prior art, the water inlet and outlet temperature protection mechanism adopting the technical scheme has the following beneficial effects:
1. in use, the temperature of water entering and exiting the heat pump unit body can be detected in real time through the first thermometer and the second thermometer, when the temperature of the water entering and exiting is monitored by the first thermometer and the second thermometer to be too high or too low, the first electric valve of the first water pipe set from right to left and the first electric valve of the second water pipe set from left to right are closed, at the moment, the electric valves of the regulating pipe and the communicating pipe are opened, water is introduced into the temperature regulating box, then the temperature of the water is increased and reduced through the semiconductor refrigerating sheet and the heating coil in the temperature regulating box, the water entering and exiting temperature of the heat pump unit body is effectively controlled, the water entering and exiting the unit circulation caused by the too high or low temperature or close to the temperature critical point is avoided, and the service life of required protection equipment is greatly prolonged;
2. in use, the third thermometer and the fourth thermometer can detect the water temperature for the second time, if the water temperature is still too high or too low, the first electric valve of the first water pipe set from left to right and the first electric valve of the second water pipe set from right to left are closed, the first water pipe set and the second water pipe set are thoroughly closed, and the reliability of the mechanism is greatly improved.
Drawings
Fig. 1 is a perspective view of an embodiment.
Fig. 2 is a split perspective view of an embodiment.
Fig. 3 is a perspective view of a temperature adjusting box of the embodiment.
Fig. 4 is a perspective view of a communication pipe of an embodiment.
In the figure: 1. a heat pump unit body; 2. connecting a water pipe; 3. a first water tube group; 4. a second water tube group; 5. a temperature regulating box; 6. an adjusting tube; 7. a communicating pipe; 8. a first thermometer; 9. a second thermometer; 10. a fixed port; 11. a semiconductor refrigeration sheet; 12. a heating coil; 13. a third thermometer; 14. a fourth thermometer; 15. a rubber and plastic heat preservation layer; 16. a first hose coupling; 17. a second hose coupling.
Detailed Description
The preferred embodiments of the present utility model will be described in detail with reference to the accompanying drawings.
As shown in fig. 1 to 4, an in-out water temperature protection mechanism comprises a heat pump unit body 1, the heat pump unit body 1 is of a conventional structure, which is not described herein, one side of the heat pump unit body 1 is provided with two connecting water pipes 2, one of the connecting water pipes 2 is detachably arranged with one end of a water outlet pipe of the heat pump unit body 1, the other connecting water pipe 2 is detachably arranged with one end of a water inlet pipe of the heat pump unit body 1, one end of the two connecting water pipes 2 is respectively fixed with a first water pipe group 3 and a second water pipe group 4, the outer circular wall surface of the first water pipe group 3 is fixed with a first thermometer 8, the first thermometer 8 is of a conventional structure, a monitoring end of the first thermometer 8 penetrates through the outer circular wall surface of the first water pipe group 3 and extends into the first water pipe group 3, the outer circular wall surface of the second water pipe group 4 is fixed with a second thermometer 9, the second thermometer 9 is of an existing structure, which is not described herein, the monitoring end of the second thermometer 9 penetrates through the outer circular wall surface of the second water pipe group 4 and extends to the inside of the second water pipe group 4, the first water pipe group 3 and the second water pipe group 4 are all composed of three sections of water pipes, the three sections of water pipes are all connected through electric valves, two temperature regulating boxes 5 are arranged on one side of the heat pump unit body 1, water is filled in the temperature regulating boxes 5, regulating pipes 6 are fixed in the temperature regulating boxes 5, two ends of the regulating pipes 6 penetrate through two sides of the inside of the temperature regulating boxes 5 respectively and extend to the left side and the right side of the temperature regulating boxes 5, two ends of the regulating pipes 6 are fixed with communicating pipes 7 through the electric valves, two mutually parallel communicating pipes 7 are used as a group, the communicating pipes 7 of the two groups are respectively fixed with the outer circular wall surfaces of the first water pipe group 3 and the second water pipe group 4, the plurality of communicating pipes 7 are respectively communicated with the interiors of the first water pipe group 3 and the second water pipe group 4, the front side and the rear side of the temperature regulating box 5 are provided with fixing ports 10, semiconductor refrigerating sheets 11 are fixed in the fixing ports 10, the semiconductor refrigerating sheets 11 are of the existing structure and are not described in detail herein, heating coils 12 are fixed on the right side of the temperature regulating box 5, the heating coils 12 are of the existing structure and are not described in detail herein, and one end of each heating coil 12 penetrates through the right side of the temperature regulating box 5 and extends to the interior of the temperature regulating box 5.
In use, the temperature of water entering and exiting the heat pump unit body 1 can be detected in real time through the first thermometer 8 and the second thermometer 9, when the temperature of water entering and exiting is monitored by the first thermometer 8 and the second thermometer 9 to be too high or too low, the first electric valve of the first water pipe group 3 from right to left and the first electric valve of the second water pipe group 4 from left to right are closed, at the moment, the electric valves of the regulating pipe 6 and the communicating pipe 7 are opened, water is introduced into the temperature regulating box 5, then the temperature of the water is increased and decreased through the semiconductor refrigerating sheet 11 and the heating coil 12 in the temperature regulating box 5, the water entering and exiting temperature of the heat pump unit body 1 is effectively controlled, and the water entering and exiting the unit circulation caused by the too high or low or close to the temperature critical point due to errors of the thermometers is avoided, so that the service life of required protection equipment is greatly prolonged.
As shown in fig. 2-4, the third thermometer 13 is fixed on the outer circumferential wall of the first water tube set 3, the third thermometer 13 is of an existing structure and is not described herein, the monitoring end of the third thermometer 13 penetrates through the outer circumferential wall of the first water tube set 3 and extends to the inside of the first water tube set 3, the fourth thermometer 14 is fixed on the outer circumferential wall of the second water tube set 4, the fourth thermometer 14 is of an existing structure and is not described herein, the monitoring end of the fourth thermometer 14 penetrates through the outer circumferential wall of the second water tube set 4 and extends to the inside of the second water tube set 4, the outer wall of the two temperature regulating boxes 5 is fixed with the rubber and plastic heat preservation layer 15, the rubber and plastic heat preservation layer 15 is of an existing structure and is not described herein, the water outlet end of the heat pump set body 1 is fixed with the first hose joint 16, the first hose joint 16 is of an existing structure and is not described herein, the water inlet end of the heat pump set body 1 is fixed with the second hose joint 17, the second hose joint 17 is of an existing structure and is not described herein, the two hose joints 2 and the two hose joints 6 are connected with the two hose joints 6 respectively, and the two hose joints 6 are both the two hose joints 6 are respectively connected with the two hose joints 6 in a detachable mode.
In use, the third thermometer 13 and the fourth thermometer 14 can detect the water temperature twice, if the water temperature is still too high or too low, the first electric valve of the first water pipe group 3 from left to right is closed, and the first electric valve of the second water pipe group 4 from right to left is closed, so that the first water pipe group 3 and the second water pipe group 4 are thoroughly closed, the reliability of the mechanism is greatly improved, the temperature inside the temperature regulating box 5 can be reduced by external environmental influence through the rubber and plastic heat insulating layer 15, the detachable arrangement of the first hose joint 16 and the second hose joint 17 and the two connecting water pipes 2 is convenient for workers to detach the connecting water pipes 2 for maintenance, the heating and cooling area of the regulating pipe 6 is increased through the whole spiral structure of the regulating pipe 6, the water inlet and outlet temperature is convenient to be better controlled, the diameter of the regulating pipe 6 is half of the connecting water pipe 2, the flow rate of water inlet and outlet inside the regulating pipe 6 can be slowed down, and the water inlet and outlet temperature is convenient to be better controlled.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides a business turn over water temperature protection machanism, includes heat pump unit body (1), its characterized in that, one side of heat pump unit body (1) is provided with two connecting water pipes (2), one of them connecting water pipe (2) and the one end detachable setting of heat pump unit body (1) outlet pipe, another connecting water pipe (2) and the one end detachable setting of heat pump unit body (1) inlet tube, two connecting water pipe (2) one end is fixed with first water pipe group (3) and second water pipe group (4) respectively, the outer disc of first water pipe group (3) is fixed with first thermometer (8), the monitoring end of first thermometer (8) runs through the outer disc of first water pipe group (3) to extend to the inside of first water pipe group (3), the outer disc of second water pipe group (4) is fixed with second thermometer (9), the monitoring end of second thermometer runs through the outer disc of second water pipe group (4) and extends to the inside of second water pipe (4) respectively, first water pipe group (3) and second water pipe group (5) are filled with water tank (5) each other, the water tank (5) is filled with water tank (5) each other to one side of water tank (1), the inside of temperature regulation case (5) is fixed with governing pipe (6), the both ends of governing pipe (6) run through the inside both sides of temperature regulation case (5) respectively, and extend to the left and right sides of temperature regulation case (5), the both ends of governing pipe (6) all are fixed with communicating pipe (7) through the motorised valve to two are parallel to each other communicating pipe (7) are a set of, two sets of communicating pipe (7) are fixed with the excircle wall of first water pipe group (3) and second water pipe group (4) respectively, a plurality of communicating pipe (7) are linked together with the inside of first water pipe group (3) and second water pipe group (4) respectively, fixed mouth (10) have all been seted up to the front and back both sides of temperature regulation case (5), the inside of fixed mouth (10) is fixed with semiconductor refrigeration piece (11), the right side of temperature regulation case (5) is fixed with heating coil (12), the right side of heating coil (12) runs through the right side of temperature regulation case (5) to the inside of temperature regulation case (5).
2. An in-out water temperature protection mechanism according to claim 1, wherein: the outer circular wall surface of first water pipe group (3) is fixed with third thermometer (13), the monitoring end of third thermometer (13) runs through the outer circular wall surface of first water pipe group (3) to extend to the inside of first water pipe group (3), the outer circular wall surface of second water pipe group (4) is fixed with fourth thermometer (14), the monitoring end of fourth thermometer (14) runs through the outer circular wall surface of second water pipe group (4) to extend to the inside of second water pipe group (4).
3. An in-out water temperature protection mechanism according to claim 1, wherein: the outer wall surfaces of the two temperature regulating boxes (5) are fixed with rubber and plastic heat preservation layers (15).
4. An in-out water temperature protection mechanism according to claim 1, wherein: the water outlet end of the heat pump unit body (1) is fixedly provided with a first hose joint (16), the water inlet end of the heat pump unit body (1) is fixedly provided with a second hose joint (17), and the two connecting water pipes (2) are detachably arranged with the first hose joint (16) and the second hose joint (17) respectively.
5. An in-out water temperature protection mechanism according to claim 1, wherein: the whole of the two regulating pipes (6) is of a spiral structure.
6. An in-out water temperature protection mechanism according to claim 1, wherein: the diameters of the two adjusting pipes (6) are half of the diameters of the connecting water pipes (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322194433.2U CN220689381U (en) | 2023-08-16 | 2023-08-16 | Inlet and outlet water temperature protection mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322194433.2U CN220689381U (en) | 2023-08-16 | 2023-08-16 | Inlet and outlet water temperature protection mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220689381U true CN220689381U (en) | 2024-03-29 |
Family
ID=90373630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322194433.2U Active CN220689381U (en) | 2023-08-16 | 2023-08-16 | Inlet and outlet water temperature protection mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220689381U (en) |
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2023
- 2023-08-16 CN CN202322194433.2U patent/CN220689381U/en active Active
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