CN210741212U - Series-parallel connection circulation heat recovery device - Google Patents
Series-parallel connection circulation heat recovery device Download PDFInfo
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- CN210741212U CN210741212U CN201921770036.2U CN201921770036U CN210741212U CN 210741212 U CN210741212 U CN 210741212U CN 201921770036 U CN201921770036 U CN 201921770036U CN 210741212 U CN210741212 U CN 210741212U
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- water box
- holding water
- heat
- holding
- heat exchanger
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/56—Heat recovery units
Abstract
The utility model discloses a series-parallel connection circulation heat recovery unit, including a plurality of heat exchangers, it is a plurality of the heat exchanger all has holding water box through inlet tube and play water piping connection, and holding water box and heat exchanger all embed has temperature sensor, and it has level sensor still to embed in the holding water box, and holding water box's top lateral wall is connected with the moisturizing pipe. The utility model discloses simple structure, when the heat exchanger temperature is higher, temperature sensor gives the controller with signal transmission, controller control constant voltage water pump starts, water is at inlet tube and the intraductal circulation flow of play water, constantly transmit the heat for holding water box, make the temperature in the holding water box rise, and simultaneously, temperature and liquid level height in the holding water box are predetermine to built-in temperature sensor of accessible holding water box and level sensor, high durability and convenient use, the heat conversion rate, and the heat energy of heat exchanger one side, the opposite side adopts the water to absorb for the medium, with improve equipment's economic benefits.
Description
Technical Field
The utility model relates to a heat recovery technical field especially relates to a series-parallel connection circulation heat recovery unit.
Background
The waste heat is energy which is not utilized in energy utilization equipment under certain economic and technical conditions, namely redundant and waste energy. The waste heat recovery and utilization is an important way for improving the economy and saving the fuel; in the existing industrial production, a large amount of waste heat is generated when mechanical equipment operates, and the purpose of the utility model is how to recycle the waste heat.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a serial-parallel connection circulating heat recovery device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a series-parallel connection circulation heat recovery unit, includes a plurality of heat exchangers, and is a plurality of the heat exchanger all has holding water box through inlet tube and play water piping connection, and holding water box and heat exchanger all embed there is temperature sensor, and it still embeds there is level sensor in the holding water box, and holding water box's top lateral wall is connected with the moisturizing pipe, installs the solenoid valve on the moisturizing pipe, and holding water box's below lateral wall is connected with the drain pipe, all installs constant pressure water pump on drain pipe and the inlet tube.
Preferably, one side of the constant pressure water pump is connected with a filter through a hose, and the other side of the constant pressure water pump is connected with a one-way valve through a hose.
Preferably, equally divide on drain pipe and the inlet tube and be equipped with two gate valves respectively, and two gate valves are located filter, check valve and constant pressure water pump's the outside.
Preferably, a gate valve and a one-way valve are installed on the water replenishing pipe, and the two gate valves are located on two sides of the one-way valve and the electromagnetic valve.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses simple structure, when the heat exchanger temperature is higher, temperature sensor gives the controller with signal transmission, controller control constant voltage water pump starts, water is at inlet tube and the intraductal circulation flow of play water, constantly transmit the heat for holding water box, make the temperature in the holding water box rise, and simultaneously, temperature and liquid level height in the holding water box are predetermine to built-in temperature sensor of accessible holding water box and level sensor, high durability and convenient use, the heat conversion rate, and the heat energy of heat exchanger one side, the opposite side adopts the water to absorb for the medium, with improve equipment's economic benefits.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a control circuit diagram of the level sensor;
fig. 3 is a control circuit diagram of the temperature sensor.
In the figure: the device comprises a liquid level sensor 1, an electromagnetic valve 2, a heat preservation water tank 3, a temperature sensor 4, a constant pressure water pump 5 and a heat exchanger 6.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, a series-parallel connection circulation heat recovery device, including a plurality of heat exchangers 6, a plurality of heat exchangers 6 all have holding water box 3 through inlet tube and play water piping connection, holding water box 3 and heat exchanger 6 all embed temperature sensor 4, still embed level sensor 1 in holding water box 3, holding water box 3's top lateral wall is connected with the moisturizing pipe, install solenoid valve 2 on the moisturizing pipe, holding water box 3's below lateral wall is connected with the drain pipe, all installs constant pressure water pump 5 on drain pipe and the inlet tube.
One side of the constant pressure water pump 5 is connected with a filter through a hose to play a role in filtering, and the other side of the constant pressure water pump 5 is connected with a one-way valve through a hose to realize one-way water flow.
Equally divide on drain pipe and the inlet tube and do not be equipped with two gate valves, and two gate valves are located filter, check valve and constant pressure water pump 5' S the outside, install gate valve and check valve on the moisturizing pipe, and two gate valves are located the both sides of check valve and solenoid valve 2, close both ends gate valve, conveniently overhaul filter, check valve and constant pressure water pump 5 etc. to the centre, this utility control circuit adopts S7-200PLC controller to control, and the temperature controller is LM567, the temperature that NE555 constitutes frequently conversion formula temperature controller.
In the present case, 6 when temperatures of heat exchanger are higher, temperature sensor 4 gives the controller with signal transmission, controller control constant voltage water pump 5 starts, water is at inlet tube and the intraductal circulation flow of outlet water, constantly transmit heat for holding water box 3, make the temperature in holding water box 3 rise, and simultaneously, temperature sensor 4 and level sensor 1 that accessible holding water box 3 is built-in come temperature and liquid level height in the predetermined holding water box 3, high durability and convenient use, the heat conversion rate is high, and the heat energy of heat exchanger one side, the opposite side adopts the water to absorb as the medium, with improve equipment's economic benefits.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (4)
1. The utility model provides a series-parallel connection circulation heat recovery unit, includes a plurality of heat exchangers (6), its characterized in that, it is a plurality of heat exchanger (6) all have holding water box (3) through inlet tube and play water piping connection, holding water box (3) and heat exchanger (6) all embed temperature sensor (4), still embed level sensor (1) in holding water box (3), the top lateral wall of holding water box (3) is connected with the moisturizing pipe, install solenoid valve (2) on the moisturizing pipe, the below lateral wall of holding water box (3) is connected with the drain pipe, all install constant pressure water pump (5) on drain pipe and the inlet tube.
2. A series-parallel circulating heat recovery device according to claim 1, wherein one side of the constant pressure water pump (5) is connected with a filter through a hose, and the other side of the constant pressure water pump (5) is connected with a check valve through a hose.
3. A series-parallel circulating heat recovery device according to claim 2, characterized in that the water outlet pipe and the water inlet pipe are respectively provided with two gate valves, and the two gate valves are positioned outside the filter, the one-way valve and the constant pressure water pump (5).
4. A series-parallel cycle heat recovery device according to claim 1, characterized in that the water supply pipe is provided with a gate valve and a check valve, and the two gate valves are arranged at two sides of the check valve and the electromagnetic valve (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921770036.2U CN210741212U (en) | 2019-10-22 | 2019-10-22 | Series-parallel connection circulation heat recovery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921770036.2U CN210741212U (en) | 2019-10-22 | 2019-10-22 | Series-parallel connection circulation heat recovery device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210741212U true CN210741212U (en) | 2020-06-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921770036.2U Active CN210741212U (en) | 2019-10-22 | 2019-10-22 | Series-parallel connection circulation heat recovery device |
Country Status (1)
| Country | Link |
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| CN (1) | CN210741212U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116678015A (en) * | 2023-06-26 | 2023-09-01 | 合肥顺昌分布式能源综合应用技术有限公司 | Automatic temperature adjustment system and method for heat storage water tank based on waste heat recovery |
-
2019
- 2019-10-22 CN CN201921770036.2U patent/CN210741212U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116678015A (en) * | 2023-06-26 | 2023-09-01 | 合肥顺昌分布式能源综合应用技术有限公司 | Automatic temperature adjustment system and method for heat storage water tank based on waste heat recovery |
| CN116678015B (en) * | 2023-06-26 | 2023-10-31 | 合肥顺昌分布式能源综合应用技术有限公司 | Automatic temperature adjustment system and method for heat storage water tank based on waste heat recovery |
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