CN214468914U - Domestic hot water supply device for oil field living area - Google Patents
Domestic hot water supply device for oil field living area Download PDFInfo
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- CN214468914U CN214468914U CN202120559340.3U CN202120559340U CN214468914U CN 214468914 U CN214468914 U CN 214468914U CN 202120559340 U CN202120559340 U CN 202120559340U CN 214468914 U CN214468914 U CN 214468914U
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Abstract
The utility model discloses a domestic hot water supply device of an oil field living area part, which belongs to the technical field of water supply and comprises a water tank, a solar thermal collector, an air source heat pump unit and a control device, wherein one end of the solar thermal collector is communicated with the water tank through a first water inlet pipe, and the other end is communicated with the water tank through a first water outlet pipe; one end of the air source heat pump unit is communicated with the water tank through a second water inlet pipe, and the other end of the air source heat pump unit is communicated with the water tank through a second water outlet pipe; the control device is connected with the solar heat collector and the air source heat pump unit; the first water inlet pipe is provided with a first circulating pump, the second water inlet pipe is provided with a second circulating pump, and the control device is respectively in control connection with the first circulating pump, the second temperature sensor, the third temperature sensor and the second circulating pump. The utility model discloses a solar collector and empty air supply heat pump set ware combination make life hot water supply system degree of automation improve, and the operational mode is diversified, realizes that a key starts and a key stops, the site operation is simple, moves portably.
Description
Technical Field
The utility model relates to a water supply technical field especially relates to an oil field living quarter portion life hot water supply device.
Background
At present, most of domestic hot water in the living area of the oil and gas field is supplied by a water storage type electric water heater, a volumetric electric water heater, a solar thermal collector and an air-air source heat pump unit as main modes, the water storage type electric water heater and the volumetric electric water heater are mainly used for consuming electric energy, the solar thermal collector and the air-air source heat pump unit are mainly used for utilizing natural resources and are assisted by the consumed electric energy, but the number of people in the living area of the oil and gas field is large, and even if the consumed electric energy is assisted by supplying the domestic hot water, a large amount of electric energy is consumed, so that the oil and gas field is uneconomical, not energy-saving and unsafe.
In order to further reduce energy consumption, fully utilize natural resources and meet the requirements of energy conservation and environmental protection, a hot water supply method mainly using a solar heat collector and assisted by an air-air source heat pump unit is provided, and the problems of high energy consumption, low automation degree, single operation mode, electric leakage and the like of domestic hot water supply in the living area of the existing oil and gas field are effectively solved.
SUMMERY OF THE UTILITY MODEL
To the weak point that exists in the above-mentioned problem, the utility model provides an oil field living quarter portion life hot water supply device.
In order to achieve the above object, the utility model provides an oil field living quarter portion life hot water supply device, include:
the top surface of the water tank is communicated with a cold water supply pipe, the side surface of the water tank, which is close to the bottom end, is communicated with a hot water supply pipe, and a liquid level sensor and a first temperature sensor are arranged in the water tank;
one end of the solar heat collector is communicated with the water tank through a first water inlet pipe, and the other end of the solar heat collector is communicated with the water tank through a first water outlet pipe;
one end of the air source heat pump unit is communicated with the water tank through a second water inlet pipe, and the other end of the air source heat pump unit is communicated with the water tank through a second water outlet pipe;
the control device is in control connection with the solar thermal collector and the air source heat pump unit;
the first water inlet pipe is provided with a first circulating pump and a second temperature sensor, the first water outlet pipe is provided with a third temperature sensor, the second water inlet pipe is provided with a second circulating pump, and the control device is respectively connected with the first circulating pump, the second temperature sensor, the third temperature sensor and the second circulating pump in a control mode;
when the difference value between the temperature value of the third temperature sensor and the temperature value of the first temperature sensor is greater than a set first threshold value, the control device starts the first circulating pump, so that water in the water tank sequentially passes through the first water inlet pipe, the solar thermal collector and the first water outlet pipe, the heated water flows back into the water tank, and if the difference value between the temperature value of the third temperature sensor and the temperature value of the first temperature sensor is less than a set second threshold value, the first circulating pump is closed;
if in the set time threshold, when first temperature sensor does not reach the third threshold of settlement, controlling means control opens the second circulating pump for water in the water tank loops through the second inlet tube, air source heat pump set ware, the second outlet pipe, and the rivers after will rising temperature return to in the water tank, until first temperature sensor reaches the third threshold of settlement.
Preferably, the cold water supply pipe is provided with a first electric valve, a first check valve and a first valve in sequence along the water flow direction, and the control device is in control connection with the first electric valve.
Preferably, a bypass pipe is arranged on the cold water supply pipe, a bypass valve is arranged on the bypass pipe, and two ends of the bypass pipe are respectively arranged at two ends of the electric valve.
Preferably, first inlet tube is located on the water tank is close to one side of bottom, just first inlet tube is equipped with the second valve in proper order along the rivers direction first circulating pump, second check valve and third valve.
Preferably, the first water outlet pipe is arranged on the side surface of one side, close to the top end, of the water tank, and the first water outlet pipe is sequentially provided with a fourth valve and a fifth valve along the water flow direction.
Preferably, a sixth valve, a booster pump and a third check valve are sequentially arranged on the hot water supply pipe along the water flow direction, and the control device is in control connection with the booster pump.
Preferably, the water tank is connected with a return pipe for recovering water in the living area, the return pipe is internally provided with a fourth temperature sensor, the return pipe is sequentially provided with a second electric valve, a fourth check valve and a seventh valve along the water flow direction, and the control device is in control connection with the second electric valve.
Preferably, the second inlet pipe is provided with an eighth valve, a second circulating pump, a fifth check valve and a ninth valve in sequence along the water flow direction, and the control device is in control connection with the second circulating pump.
Preferably, the second water outlet pipe is provided with a tenth valve, a sixth check valve and an eleventh valve in sequence along the water flow direction.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model adopts the combination of the solar heat collector and the air-air source heat pump unit, and adopts the solar heat collector as the main mode of supplying domestic hot water and the air-air source heat pump unit as the auxiliary mode when supplying hot water, so that the degree of automation of the domestic hot water supply system is improved, the operation mode is diversified, one-key starting and one-key stopping can be realized, the site construction is simple, and the operation is simple and convenient; compared with electric auxiliary heating, the energy is saved by about 75%, and the problems of electric leakage and the like are avoided.
Drawings
Fig. 1 is a structural diagram of the domestic hot water supply device of the oil field living area part of the utility model.
Reference numerals:
1. a water tank; 2. a solar heat collector; 3. an air source heat pump unit; 4. a cold water supply pipe; 5. a hot water supply pipe; 6. a first water inlet pipe; 7. a first water outlet pipe; 8. a second water inlet pipe; 9. a second water outlet pipe; 10. a second valve; 11. a first circulation pump; 12. a second check valve; 13. a third valve; 14. a fourth valve; 15. a fifth valve; 16. an eighth valve; 17. a second circulation pump; 18. a fifth check valve; 19. a ninth valve; 20. a tenth valve; 21. a sixth check valve; 22. an eleventh valve; 23. a first electrically operated valve; 24. a first check valve; 25. a first valve; 26. a bypass pipe; 27. a bypass valve; 28. a sixth valve; 29. a booster pump; 30. a third check valve; 31. a second electrically operated valve; 32. a fourth check valve; 33. a seventh valve; 34. a return pipe.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The present invention will be described in further detail with reference to the accompanying drawing 1:
the utility model provides an oil field living quarter portion life hot water supply device, include:
the water tank 1 is provided with a cold water supply pipe 4 communicated with the top surface of the water tank 1, a hot water supply pipe 5 communicated with the side surface close to the bottom end, and a liquid level sensor and a first temperature sensor are arranged in the water tank 1;
further, the cold water supply pipe 4 is sequentially provided with a first electric valve 23, a first check valve 24 and a first valve 25 along the water flow direction, and the control device is connected with the first electric valve 23 in a control mode. A sixth valve 28, a booster pump 29 and a third check valve 30 are sequentially arranged on the hot water supply pipe 5 along the water flow direction, and the control device is in control connection with the booster pump 29.
A bypass pipe 26 is provided on the cold water supply pipe 4, a bypass valve 27 is provided on the bypass pipe 26, and both ends of the bypass pipe 26 are respectively provided at both ends of the electric valve. By arranging the bypass pipe 26, the water inlet of the water tank 1 is not affected when the maintenance is convenient.
One end of the solar heat collector 2 is communicated with the water tank 1 through a first water inlet pipe 6, and the other end of the solar heat collector 2 is communicated with the water tank 1 through a first water outlet pipe 7;
further, the first water inlet pipe 6 is arranged on the side surface of the water tank 1 close to the bottom end, and the first water inlet pipe 6 is sequentially provided with a second valve 10, a first circulating pump 11, a second check valve 12 and a third valve 13 along the water flow direction. The first water outlet pipe 7 is arranged on the side surface of one side of the water tank 1 close to the top end, and the first water outlet pipe 7 is sequentially provided with a fourth valve 14 and a fifth valve 15 along the water flow direction. In fig. 1, two solar collectors 2 are provided and the two solar collectors 2 are arranged side by side so that when one of them needs to be repaired or replaced, the other one is not affected.
One end of the air source heat pump unit 3 is communicated with the water tank 1 through a second water inlet pipe 8, and the other end of the air source heat pump unit 3 is communicated with the water tank 1 through a second water outlet pipe 9;
furthermore, the second water inlet pipe 8 is sequentially provided with an eighth valve 16, a second circulating pump 17, a fifth check valve 18 and a ninth valve 19 along the water flow direction, and the control device is in control connection with the second circulating pump 17. The second water outlet pipe 9 is provided with a tenth valve 20, a sixth check valve 21 and an eleventh valve 22 in sequence along the water flow direction.
The control device is connected with the solar heat collector 2 and the air source heat pump unit 3 in a control mode;
the first water inlet pipe 6 is provided with a first circulating pump 11 and a second temperature sensor, the first water outlet pipe 7 is provided with a third temperature sensor, the second water inlet pipe 8 is provided with a second circulating pump 17, and the control device is respectively connected with the first circulating pump 11, the second temperature sensor, the third temperature sensor and the second circulating pump 17 in a control mode;
when the difference value between the temperature value of the third temperature sensor and the temperature value of the first temperature sensor is greater than a set first threshold value, the control device starts the first circulating pump 11, so that the water in the water tank 1 sequentially passes through the first water inlet pipe 6, the solar thermal collector 2 and the first water outlet pipe 7, the heated water flows back into the water tank 1, and if the difference value between the temperature value of the third temperature sensor and the temperature value of the first temperature sensor is less than a set second threshold value, the first circulating pump 11 is closed;
if the first temperature sensor does not reach the set third threshold value within the set time threshold value, the control device controls to turn on the second circulating pump 17, so that the water in the water tank 1 sequentially passes through the second water inlet pipe 8, the air source heat pump unit 3 and the second water outlet pipe 9, and the heated water flows back into the water tank 1 until the first temperature sensor reaches the set third threshold value.
In addition, the water tank 1 is connected with a return pipe 34 for recovering water in the living area, a fourth temperature sensor is arranged in the return pipe 34, the return pipe 34 is sequentially provided with a second electric valve 31, a fourth check valve 32 and a seventh valve 33 along the water flow direction, and the control device is connected with the second electric valve 31 in a control mode.
The utility model discloses a use method of this oil field living quarter portion life hot water supply device:
when the liquid level in the water tank 1 does not reach a certain height, the control device opens the first electric valve 23 to enable tap water to enter the water tank 1 through the cold water supply pipe 4 until the liquid level of the water tank 1 reaches a certain height;
when the liquid level of the water tank 1 reaches a certain height and the difference value between the temperature value of the third temperature sensor and the temperature value of the first temperature sensor is greater than a set first threshold value, the control device starts the first circulating pump 11 to enable water in the water tank 1 to enter the solar heat collector 2;
after the temperature of the water is raised by the solar heat collector 2, the water flows back to the water tank 1;
if the difference value between the temperature value of the third temperature sensor and the temperature value of the first temperature sensor is smaller than the set second threshold value, the first circulating pump 11 is closed;
if the first temperature sensor does not reach the set third threshold value within the set time threshold value, the control device controls to open the second circulating pump 17, so that the water in the water tank 1 enters the air-air source heat pump unit;
after the temperature of the water is raised by the solar heat collector 2, the water flows back to the water tank 1 until the temperature of the water in the water tank 1 reaches a set third threshold value;
when the living area is used, water is supplied through the hot water supply pipe 5;
if the temperature of the return pipe 34 is lower than a certain temperature, the second electric valve 31 is opened to return the water in the return pipe 34 to the water tank 1.
Through the arrangement, the utility model adopts the combination of the solar heat collector 2 and the air-air source heat pump unit, and adopts the mode that the solar heat collector 2 is mainly used for supplying domestic hot water and the air-air source heat pump unit is used for assisting in supplying hot water, so that the automation degree of the domestic hot water supply system is improved, the operation mode is diversified, one-key starting and one-key stopping can be realized, the site construction is simple, and the operation is simple and convenient; compared with electric auxiliary heating, the energy is saved by about 75%, and the problems of electric leakage and the like are avoided.
In this embodiment, other sensors such as the liquid level sensor, the first temperature sensor, the second temperature sensor, the third temperature sensor, and the fourth temperature sensor are all conventional devices, and are not described herein one by one; in addition, the first valve, the second valve … …, the eleventh valve, the first check valve … …, the sixth check valve, the first electrically operated valve, the second electrically operated valve, and other valves mentioned in the present embodiment are all conventional devices, and are not described herein.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. An oilfield living quarter domestic hot water supply device, comprising:
the top surface of the water tank is communicated with a cold water supply pipe, the side surface of the water tank, which is close to the bottom end, is communicated with a hot water supply pipe, and a liquid level sensor and a first temperature sensor are arranged in the water tank;
one end of the solar heat collector is communicated with the water tank through a first water inlet pipe, and the other end of the solar heat collector is communicated with the water tank through a first water outlet pipe;
one end of the air source heat pump unit is communicated with the water tank through a second water inlet pipe, and the other end of the air source heat pump unit is communicated with the water tank through a second water outlet pipe;
the control device is in control connection with the solar thermal collector and the air source heat pump unit;
the first water inlet pipe is provided with a first circulating pump and a second temperature sensor, the first water outlet pipe is provided with a third temperature sensor, the second water inlet pipe is provided with a second circulating pump, and the control device is respectively connected with the first temperature sensor, the first circulating pump, the second temperature sensor, the third temperature sensor and the second circulating pump in a control mode;
when the difference value between the temperature value of the third temperature sensor and the temperature value of the first temperature sensor is greater than a set first threshold value, the control device starts the first circulating pump, so that water in the water tank sequentially passes through the first water inlet pipe, the solar thermal collector and the first water outlet pipe, the heated water flows back into the water tank, and if the difference value between the temperature value of the third temperature sensor and the temperature value of the first temperature sensor is less than a set second threshold value, the first circulating pump is closed;
if in the set time threshold, when first temperature sensor does not reach the third threshold of settlement, controlling means control opens the second circulating pump for water in the water tank loops through the second inlet tube, air source heat pump set ware, the second outlet pipe, and the rivers after will rising temperature return to in the water tank, until first temperature sensor reaches the third threshold of settlement.
2. The oilfield domestic hot water supply device of claim 1, wherein the cold water supply pipe is provided with a first electric valve, a first check valve and a first valve in sequence along the water flow direction, and the control device is in control connection with the first electric valve.
3. The oilfield-living-section domestic hot water supply apparatus of claim 2, wherein a bypass pipe is provided on the cold water supply pipe, a bypass valve is provided on the bypass pipe, and both ends of the bypass pipe are respectively provided at both ends of the electric valve.
4. The oilfield living area department domestic hot water supply device of claim 1, wherein the first water inlet pipe is disposed on a side surface of the water tank near the bottom end, and the first water inlet pipe is sequentially provided with the second valve, the first circulation pump, the second check valve and the third valve along a water flow direction.
5. The oilfield living area domestic hot water supply apparatus of claim 1, wherein the first outlet pipe is disposed on a side surface of the water tank near the top end, and the first outlet pipe is sequentially provided with a fourth valve and a fifth valve along a water flow direction.
6. The oilfield domestic section hot water supply apparatus of claim 1, wherein a sixth valve, a booster pump and a third check valve are sequentially disposed on the hot water supply pipe along a water flow direction, and the control device is connected to the booster pump in a control manner.
7. The oilfield domestic hot water supply device of claim 6, wherein the water tank is connected with a return pipe for recovering domestic water, the return pipe is internally provided with a fourth temperature sensor, the return pipe is sequentially provided with a second electric valve, a fourth check valve and a seventh valve along a water flow direction, and the control device is in control connection with the second electric valve.
8. The oilfield living area department domestic hot water supply device of claim 1, wherein the second water inlet pipe is sequentially provided with an eighth valve, a second circulating pump, a fifth check valve and a ninth valve along the water flow direction, and the control device is in control connection with the second circulating pump.
9. The oilfield-living-section hot water supply apparatus of claim 1, wherein the second outlet pipe is provided with a tenth valve, a sixth check valve, and an eleventh valve in order along a water flow direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120559340.3U CN214468914U (en) | 2021-03-18 | 2021-03-18 | Domestic hot water supply device for oil field living area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120559340.3U CN214468914U (en) | 2021-03-18 | 2021-03-18 | Domestic hot water supply device for oil field living area |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214468914U true CN214468914U (en) | 2021-10-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120559340.3U Active CN214468914U (en) | 2021-03-18 | 2021-03-18 | Domestic hot water supply device for oil field living area |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214468914U (en) |
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2021
- 2021-03-18 CN CN202120559340.3U patent/CN214468914U/en active Active
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